最新美国发明专利
Document Document Title
US10048919B2 Active matrix organic light-emitting diode display and method of controlling display thereof
An method and apparatus are provided. The method includes, at an apparatus, determining a display mode to present content, selecting, based at least in part on the display mode, a display from a display module comprising a plurality of stacked displays, operatively coupled with the apparatus, and presenting at least a part of the content via the display.
US10048913B2 Electronic content management workflow with document versioning
A method for managing an electronic document (ED) using an electronic content management (ECM) system, including: receiving a submission comprising the ED; generating a unique identifier (UID), a first version number, and a first mapping linking the UID and the first version number to the ED; inserting a first symbol corresponding to the UID and the first version number into the ED; generating a first archived document corresponding to the ED and comprising the first symbol; distributing the first archived document; receiving a submission comprising a revised version of the ED from a user; generating a second version number and a second mapping linking the UID and the second version number to the revised version; inserting a second symbol corresponding to the UID and the second version number into the revised version; and generating a second archived document corresponding to the revised version and comprising the second symbol.
US10048910B2 Information processing device performing information processing in response to receiving information processing request and request destination information, and information processing system with the device
An information processing device communicating with a first terminal device through either a wired or wireless network comprises a communication part that transmits a self-address of itself as a management server address to the first terminal device, the self-address being a unique code to identify the information processing device in the network, and receives a first information processing request, which is to cause the information processing device to perform an image processing, and a request destination information, which indicates a request destination of the first information processing request, both of the requests being transmitted from the first terminal device, and a processing part that performs the information processing based on the first information processing request regardless of the request destination indicated by the request destination information.
US10048907B2 Displaying information on terminal device based on terminal device type
An information processing apparatus includes a storing unit configured to store a plurality of pieces of screen information, each corresponding to a type of an external device that is capable of accessing the apparatus, a transmitting unit configured to transmit the screen information to the external device, a receiving unit configured to receive an instruction request that is based on the screen information displayed in the external device, and an executing unit configured to execute processing in response to the instruction request received by the receiving unit. The screen information includes a common section that is common among the plurality of pieces of screen information regardless of the type of the external device and a difference section that differs among the plurality of pieces of screen information depending on the type of the external device.
US10048902B2 Methods and systems for on-demand publishing of religious works
Systems and methods for on-demand publication of religious works include receiving user selections for exterior customization options, interior customization options, and a prompt to add user-added or user-created content. The disclosed systems and methods compiled customized religious works and optionally print some portion of a hard copy of the religious work on a thin paper that is 28-50 grams per square meter or less. In some examples, the printing process includes light-fusion printing processes, and/or an electronic copy format of the customized religious works created. The example printing process can print single volume or low volumes of hard copies of customized religious works using the light-fusion printing processes.
US10048901B2 Control device, control method of a control device, and storage medium
A control device is enabled to separately produce receipts and coupons without modification of the control device. A host computer has a print control unit that generates and outputs a receipt control command causing a receipt printer to produce a receipt; and a data processing unit that determines if a coupon image print instructions command is included in the receipt control command generated by the print control unit, and if a coupon image print instructions command is included, generates and outputs to the receipt printer a receipt control command without the coupon image print instructions command, and generates and outputs to a coupon printer a coupon control command to print a coupon image based on the coupon image print instructions command.
US10048897B2 Making consistent reads more efficient in IDA+copy system
A computing device includes an interface configured to interface and communicate with a dispersed storage network (DSN), a memory that stores operational instructions, and a processing module operably coupled to the interface and memory such that the processing module, when operable within the computing device based on the operational instructions, is configured to perform various operations. The computing device receives a data access request for a data object and determines a first revision number of a corresponding set of EDSs stored among first SU(s) and a second revision number of a corresponding trimmed copy of the set of EDSs stored among second SU(s). When the second revision number compares favorably to the first revision number, the computing device issues the data access request to the first SU(s) and/or the second SU(s) and issues the data access request for the data object to only the first SU(s) when it doesn't.
US10048895B2 System and method for dynamically load balancing storage media devices based on a mid-range performance level
A storage controller controlling said plurality of storage media devices receives one or more commands from a queue representing a load, identifies a set of weighted storage regions having the mid-range access rate to target a mid-range performance level that is enough to service the load; and distributes the load based on the mid-range performance level by utilizing only the set of weighted storage regions having the mid-range access rate thereby targeting the mid-range performance level that is enough to service the load.
US10048894B2 Reducing cache memory requirements for recording statistics from testing with a multiplicity of flows
A disclosed method processes a data feed including multiple streams. The method includes processing n frames of the multiple streams in parallel through n processing pipelines, n being an integer greater than or equal to 2. The n frames include a first frame belonging to a first stream and a second frame belonging to a second stream. The first stream is different than the second stream. The n processing pipelines are coupled to n-by-n value buffers per stream per recorded value for the stream, and at least one status buffer per stream. The n processing pipelines are each assigned a distinct row of read-authorized port access to the n-by-n value buffers and a distinct column of write-authorized port access to the n-by-n value buffers.
US10048888B2 Apparatuses and methods for partitioned parallel data movement
The present disclosure includes apparatuses and methods for partitioned parallel data movement. An example apparatus includes a memory device that includes a plurality of partitions, where each partition of the plurality of partitions includes a subset of a plurality of subarrays of memory cells. The memory device also includes sensing circuitry coupled to the plurality of sub arrays, the sensing circuitry including a sense amplifier. A controller for the memory device is configured to direct a first data movement within a first partition of the plurality of partitions in parallel with a second data movement within a second partition of the plurality of partitions.
US10048887B2 Apparatuses and methods for single level cell caching
Methods and apparatuses for single level cell caching are described. According to one example, a method includes receiving, at a memory device, a first set of data to be stored in a lower page of multilevel memory cells, storing the first set of data in a page of single level memory cells, storing the first set of data in the lower page of the multilevel memory cells, receiving, at the memory device, a second set of data to be stored in an upper page of the multilevel memory cells, and storing the second set of data directly in the upper page of the multilevel memory cells.
US10048883B2 Integrated page-sharing cache storing a single copy of data where the data is stored in two volumes and propagating changes to the data in the cache back to the two volumes via volume identifiers
In an embodiment, a method can include storing a plurality of volumes on persistent media. A set of the volumes can store at least one portion of a same copy of data. The method can further include caching the set of the volumes as a single group. In an embodiment, the plurality of volumes can include at least one of drives, snapshots, clones and replicas.
US10048876B2 Method for providing nonvolatile storage write bandwidth using a caching namespace
An apparatus for implementing an enhanced-write-bandwidth caching stream includes a memory that stores machine instructions and a processor that executes the machine instructions. The apparatus receives a first host write stream and a second host write stream that comprises latency-sensitive host write requests. The apparatus also subjects the first host write stream to host-write throttling, and exempts the second host write stream from host-write throttling. The apparatus further requires that the second host write stream invalidate logical blocks in an order corresponding to a previous order in which the respective logical blocks were previously programmed.
US10048874B1 Flow control with a dynamic window in a storage system with latency guarantees
Described embodiments may provide methods and systems for receiving one or more input/output (I/O) requests by a storage system having at least one storage cluster. The storage system performs each I/O request with dynamic flow control by determining a latency associated with the one or more received I/O requests during at least one monitoring interval and tracking I/O requests to the storage cluster. If a received I/O request exceeds a choker threshold value of the storage cluster, the I/O request is queued. Otherwise, the received I/O request is performed for the storage cluster.
US10048873B2 Memory system for accessing memory dies during program operations and operation method thereof
An operation method for a memory system may include: an accessing a plurality of memory devices, each including a plurality of dies, in an interleaving manner, and performing program operations; and performing at least one internal read operation to read data from the plurality of dies accessed in the interleaving manner, during the program operations, wherein one or more internal read operations which are performed during any one program operation of the program operations are determined according to a maximum internal read operation number and a minimum internal read operation waiting number.
US10048872B2 Control of storage of data in a hybrid storage system
Example control methods of hybrid storage are provided, which are applied to each HDD-type storage device and each SSD-type storage device in a storage system having one or more HDD-type storage devices and one or more SSD-type storage devices. Each HDD-type storage device in the storage system is connected to the SSD-type storage device. Each HDD-type storage device and each SSD-type storage device stores one or more data blocks respectively. Access information of each data block stored in a storage device is periodically acquired. A storage location of each data block in the storage system is adjusted according to the acquired access information of each data block. By using the technical solution of the present disclosure, the storage location of the data block is dynamically configured according to an access frequency so that advantages of different storage devices are fully utilized.
US10048867B2 Method to shorten hash chains in lempel-ziv compression of data with repetitive symbols
An apparatus having a circuit is disclosed. The circuit may be configured to (i) generate a sequence of hash values in a table from a stream of data values with repetitive values, (ii) find two consecutive ones of the hash values in the sequence that have a common value and (iii) create a shortened hash chain by generating a pointer in the table at an intermediate location that corresponds to a second of the two consecutive hash values. The pointer generally points forward in the table to an end location that corresponds to a last of the data values in a run of the data values.
US10048865B2 Disk partition stitching and rebalancing using a partition table
Embodiments are directed to dynamically changing partitions size for a partition in a storage device and to transferring storage space between partitions in a storage device. A computer system identifies portions of free space on a storage device, where the storage device has at least one partition whose offset and length are stored in a partition table. The computer system determines where the identified free space is located relative to other storage locations on the storage device. The computer system further determines that the partition is to be dynamically resized to a new size which is specified by one or more offset and length values, and based on where the identified free space is located, dynamically transforms the partition into a logical partition, and resizes the logical partition, the logical partition's offset and length values being updated in the partition table to include the new specified offset and length values.
US10048863B1 Open block refresh management
Systems and methods are disclosed for open block refresh management. In certain embodiments, an apparatus may comprise a circuit configured to monitor an amount of time a block of a solid-state memory remains in an open state where the block has not been fully filled with data, and in response to reaching an open block time limit, compare an amount of the block already written with data against a threshold amount. When less than a threshold amount of the block has been written with data, the circuit may refresh data from a last N pages from the block by writing the data to a new location, N being a number of pages less than all pages in the block. When more than the threshold amount of the block has been written with data, the circuit may fill a remaining unwritten amount of the block with dummy data.
US10048854B2 Drag and drop interaction between components of a web application
A user of a web application can perform a drag and drop operation from a first component of the web application to a second component of the web application. The drag and drop operation can include three actions. The first action can be initializing a drag of an object within a first component of a web application. The second action can be dragging the object from within the first component over a drop target located within a second component of the web application. The third action can be dropping the object onto the drop target located within the second component of the web application. One of the first and second components can be a web component, and the other component can be a visualization component. The first and second components of the web application can communicate with each other using a communication component of the web application.
US10048852B2 Thermostat user interface
An occupancy sensing electronic thermostat is described that includes a thermostat body, an electronic display that is viewable by a user in front of the thermostat, a passive infrared sensor for measuring infrared energy and an infrared energy directing element formed integrally with a front surface of the thermostat body. The passive infrared sensor may be positioned behind the infrared energy directing element such that infrared energy is directed thereonto by the infrared energy directing element. The thermostat may also include a temperature sensor and a microprocessor programmed to detect occupancy based on measurements from the passive infrared sensor.
US10048846B2 Method of setting option when function is performed by using shortcut, and image forming apparatus to perform the method
An image forming apparatus including: a user interface unit to provide one or more shortcuts; a storage unit to store shortcut information about functions corresponding to the one or more shortcuts and options related to the functions; a job executing unit; and a control unit to control the job executing unit to perform the function corresponding to the selected shortcut, wherein when the shortcut is selected, the control unit controls the job executing unit to perform the function corresponding to the selected shortcut or controls the user interface unit to display an option setting page to set an option necessary to perform the function corresponding to the selected shortcut.
US10048842B2 Selection biasing
In some implementations, data indicating a touch received on a proximity-sensitive display is received while the proximity-sensitive display is presenting one or more items. In one aspect, the techniques describe may involve a process for disambiguating touch selections of hypothesized items, such as text or graphical objects that have been generated based on input data, on a proximity-sensitive display. This process may allow a user to more easily select hypothesized items that the user may wish to correct, by determining whether a touch received through the proximity-sensitive display represents a selection of each hypothesized item based at least on a level of confidence that the hypothesized item accurately represents the input data.
US10048840B2 Application switching in a graphical operating system
A method for application switching in an operating system may be provided. The method may comprise providing at least two active applications on the operating system, and providing a first list of actions related to the first active application, via a first interface, to an application switching manager, and providing a second list of actions related to the second active application, via a second interface, to the application switching manager. Additionally, the method may further comprise selecting an active application out of the at least two active applications together with selecting an action selected from the first list of actions for a first application or a second action for the second list for a second application using a graphical user interface.
US10048838B2 Data transfer target applications through content analysis
In an approach for displaying applications associated with content in a clipboard, a computer receives a selection of content to transfer to a clipboard, wherein the content is selected from a first application on a computing device. The computer identifies one or more applications on one or more computing devices capable of processing the received selection. The computer assigns the identified one or more applications to one or more categories. The computer displays one or more user interface objects representative of the one or more applications with a respective assigned category.
US10048837B2 Target selection on a small form factor display
A method may include identifying, from a set of applications, a subset of the set of applications, each application from the subset of the set of applications being predicted, by a computing device, to be selected by a user. The method may also include outputting a graphical user interface that includes: a plurality of application icons representing the set of applications and positioned around at least a portion of a perimeter of the graphical user interface; and a plurality of prediction icons positioned within an interior of the graphical user interface and representing the subset of the set of applications. The position of a particular prediction icon representing a particular application may be based on a position of a particular application icon representing the particular application. The method may further include executing an action associated with the particular prediction icon or the one of the plurality of application icons.
US10048832B2 Performing actions through a user interface
The present invention relates to a user interface in a device, in which first and second selection areas are displayed on a display. The first selection area can be an area for selecting an object. In response to user input being received that selects the first selection area and the second selection area, a first predetermined action is performed for the selected object in response to the user input selecting the first selection area before the second selection area, and a second predetermined action is performed for the selected object in response to the user input selecting the second selection area before the first selection area. The user input can be received by various methods, including a touch and/or drag event received through a touch screen.
US10048825B2 Linking tag selections across multiple dashboards
A first data visualization based on first and second sets of data items is provided on a first dashboard. A second data visualization based on third and fourth sets of data items is provided on a second dashboard. Each data item of the first and third sets has at least a first tag. Each data item of the second and fourth sets does not have the first tag. A selection of the first tag is received. In response to the selection, a third data visualization based on the first set of data items and not based on the second set of data items is provided in place of the first data visualization and a fourth data visualization based on the third set of data items and not based on the fourth set of data items is provided in place of the second data visualization.
US10048818B2 Touch panel including micro-patterns for improvement of visibility
The present invention relates to a touch panel capable of detecting a capacitive touch input of a finger of a human body or a touch input tool having conduction characteristics similar to those of the finger, and more particularly, to a structure of a touch panel having a high resolution so as to detect a touch input tool having a diameter smaller than a unit pi. In a touch panel having a high resolution according to an exemplary embodiment of the present invention, it is possible to maintain high touch sensitivity while minimizing a change in structures of touch patterns depending on a size or a purpose of the touch panel.
US10048817B2 Touch control method, touch control device and display device having touch detection function
According to one embodiment, a touch control method of a touch control device which drives a touch sensor to collect data indicating a position of at least one object to be detected, and outputs the data to an external device, the touch sensor having plural first electrodes arranged to extend a first direction, and plural second electrodes arranged to extend in a second direction crossing the first direction, the touch control method includes driving the first electrodes in a self-detection mode to specify at least one of the first electrodes which detects the object, and driving the specified at least one first electrode and the second electrodes in a partial mutual detection mode to collect data indicating the position of the object.
US10048816B2 Touch window
A touch window is provided. The touch window may include a substrate including an active area and an unactive area, a first sensing electrode on the active area, a wire electrode on the unactive area, an intermediate layer on the substrate, a second sensing electrode on the intermediate layer, and a conductive layer on the wire electrode. The conductive layer may include a material that corresponds to a material constituting at least one of the first sensing electrode and the second sensing electrode.
US10048815B2 Two layer capacitive sensor
The embodiments described herein provide improved sensor devices and methods that facilitate improved sensor devices. Specifically, the devices and methods provide capacitive image sensors that require only two layers of conductive elements formed on a single substrate. The ability to provide an image sensor using only a single substrate with two layers of conductive elements may substantially reduce the cost and complexity of the capacitive image sensor. In one embodiment, an input device is provided that comprises a first substrate having a first and second side. Each of the second array of second sensor electrodes comprises a plurality of isolated components disposed on the first side and a plurality of connectors disposed on the second side. The connectors and isolated components of the second sensor electrodes are arranged such that adjacent pairs of connectors along the first direction are separated by a distance substantially greater than the first pitch.
US10048813B2 Capacitive sensing device and capacitive sensing method
A capacitive sensing method includes detecting present measured values of plural reference points selected from plural sensing points, generating a present difference value according to the present measured values of the reference points and one or more reference measured values, obtaining a selected adjustment factor according to a relation setting and the present difference value, detecting present measured values of the sensing points, generating plural position signals of the sensing points according to the present difference values of the sensing points, adjusting the position signals according to the selected adjustment factor, and controlling the output of the adjusted position signals according to a reference signal. The sensing points are defined by electrodes intersected with one another and configured to form an array. The reference points are located at the periphery of the array. The relation setting is the relationship between signal difference values and adjustment factors.
US10048811B2 Detecting touch input provided by signal transmitting stylus
A touch input provided by a touch input indicator device is received on a propagating medium of a receiving device. The touch input indicator device includes a transmitter that transmits a signal to the propagating medium when the touch input indicator device contacts the propagating medium. The signal encodes a digital binary data identifying the signal. The signal that has been propagated through the propagating medium is received at a receiver of the receiving device. The receiver is coupled to the propagating medium. The digital binary data is detected in the received signal. Based at least in part on the detection of the digital binary data, the touch input provided by the touch input indicator device is detected.
US10048809B2 Projector screen, touch screen projection displaying method and system
Disclosed in the invention are a projector screen, touch screen projection displaying method and system, which belong to the field of display technology. The touch screen projection displaying system comprises a projector screen, a processing module and a projector, wherein the projector screen is provided with a capacitive touch film layer, is connected with the processing module, and is configured to receive a touch operation via the capacitive touch film layer, and transmit the touch position information generated by the touch operation to the processing module; the processing module is connected with the projector, and is configured to determine the target image information according to the touch position information; and the projector is configured to receive the target image information transmitted by the processing module, process the target image information, and project the processed target image information onto the projector screen. The invention is used for projection displaying, and solves the problem of poor touch effect of touch screen projection displaying systems in the prior art, thus improving the touch effect.
US10048806B2 Optical touch system and optical touch apparatus thereof
An optical touch system including an optical touch apparatus and an optical touch stylus is provided. The optical touch apparatus includes a curved operation surface and a plurality of optical sensors. The curved operation surface has a vertex. The optical touch stylus performs a touch operation on the curved operation surface, and has a tip portion for generating a light signal. The optical sensors are arranged on a side of the curved operation surface based on a reference line. The optical sensors are configured to receive the light signal to sense the touch operation of the optical touch stylus performed on the curved operation surface. A surface sag exists between each of the optical sensors and the vertex. A difference between a tip length of the optical touch stylus and a distance of two selected surface sags is not smaller than a region parameter of the optical touch system.
US10048803B2 Detecting backside force in a touch-screen device
In one aspect, the present disclosure relates to a method including detecting force applied to a force sensing layer in a device and detecting touch contacts applied to a touch screen layer in a device. The method also includes determining if the location and/or amount of force detected by the force sensing layer correlates to a touch contact, and, if it correlates, treating the force as front-side force, while if the location and/or amount of force detected by the force sensing layer does not correlate to a touch contact, treating the force as a back-side force. Based on the type of force detected, appropriate action may be taken, including back-side specific actions such as multi-tasking application switches or content or viewport manipulation.
US10048801B2 Adaptive mechanical change compensation for force detector
A capacitive sensing device is configured to detect force being applied to an input surface of the device by an input object, in addition to the position of the input object using touch sensing methods. Embodiments generate a compensation factor that is used to determine the force information in order to compensate for physical changes to the capacitive sensing device over time, air-gap non-uniform distribution, and other mechanical variations and changes.
US10048800B2 Mobile apparatus displaying end effect and control method thereof
A method of controlling a mobile apparatus to display an end effect is provided. The method includes displaying at least one object on a first layer on a touch screen, converting the at least one object in response to a first gesture that converts the at least one object, detecting that the conversion for the at least one object is ended, and displaying an end effect, which represents a message saying that the at least one object to be converted does not exist anymore or represents additional information, on the touch screen.
US10048795B2 Display device with fingerprint identification and touch detection
A display device with fingerprint identification and touch detection includes a first substrate, a second substrate parallel to the first substrate, a display material layer configured between the first substrate and the second substrate, and a thin-film-transistor-and-sensing-electrode layer. The thin-film-transistor-and-sensing-electrode layer is disposed at one surface of the first substrate facing the display material layer. The thin-film-transistor-and-sensing-electrode layer has a plurality of sensing electrodes for performing fingerprint identification sensing and touch sensing at the same time.
US10048793B2 Electronic device and method of controlling electronic device using grip sensing
Disclosed is an electronic device including a touch sensor configured to sense at least one touch on at least two different lateral sides of the electronic device, and a controller configured to determine a state of the electronic device when the electronic device has been gripped, determine a grip pattern based on the sensed at least one touch on the at least two different lateral sides of the electronic device, and perform a function based on the determined grip pattern and state of the electronic device.
US10048788B2 Touch screen display uniformity
Improvement of visual uniformity of an integrated touch screen display is provided. A touch screen can include common electrodes separated by gaps in a Vcom layer. To improve visual non-uniformity in the display resulting from the gaps, a first set of semi-transparent dummy features (primary-dummy features) can be formed on a second layer at the locations of the gaps, and a second set of dummy features (supplementary-dummy features) can also be formed on the second layer or another layer to mitigate low spatial resolution of the primary-dummy features and/or non-uniform spacing of the primary-dummy features. In some examples, holes or slits can be formed in the Vcom layer at areas of the supplementary-dummy features to further improve visual uniformity.
US10048786B2 Display device having bent circuit board and portable terminal having the same
A display device, including a display panel that displays an image; a flexible printed circuit board including an attaching part attached to one end of the display panel and a curved part extending from the attaching part and not overlapping with the display panel; a window assembly on an upper surface of the display panel; an adhesive part between the window assembly and the display panel to couple the display panel and the window assembly; and a compensating part not overlapping with the display panel, overlapping with the curved part, and on a same layer as the attaching part.
US10048784B2 Cover window for touch screen panel formed with printing layer and method for forming printing layer on cover window for touch screen panel
The present invention provides a cover window for a touch screen panel, wherein a printing layer is formed at an edge of the transfer substrate film, and an area where the printing layer is not formed is removed from the transfer film, which forms a view area in the cover window substrate.
US10048783B2 Touch panel device
A touch panel stackup comprises a substrate, a first conductive element having a first refractive index and forming a plurality of patterns with on or more gaps on the substrate having an address for sensing tactile signals in a first direction and a second direction, a second conductive element having a second refractive index coupled with said plurality of patterns an insulator disposed among said one or more gaps, the second refractive index being substantially the same as said first refractive index.
US10048781B2 Active pen with tip pressure sensor
Active position indicator comprising a movable tip element (10) configured to be displaced from an initial position in a displacement direction by a tip displacement depending on the force acting on a tip (3) arranged on a distal end of the tip element (10); a position signal circuit connected with said movable tip element (10) and configured to generate an indicator position signal to be applied on the tip (3); and a force sensor for detecting a force acting on the tip comprising a capacitive element with a capacitance value depending on the tip displacement for generating an electric feedback signal indicating the tip displacement; wherein the capacitive element comprises a capacitor distance depending on the tip displacement and a capacitor surface depending on the tip displacement.
US10048774B2 Mouse device with structure for adjusting load of a press-button
A mouse device includes a main body, a press-button, a sliding button movably disposed on the main body, an adjusting member connected to the sliding button, an elastic element disposed on the adjusting member, a loading seat and an arm-swing seat disposed in the main body. The main body has a receiving space and a switch module disposed therein. The press-button has a trigger portion. The loading seat has a first surface and a second surface on a bottom thereof with different level heights. The arm-swing seat has a swing arm disposed between the trigger portion and the switch module. The switch module is triggered by the trigger portion and the arm-swing seat. The elastic element is synchronously moved with the sliding button and has an abutting portion selectively abutted against the first surface or the second surface to provide different loads for the press-button.
US10048771B2 Methods and devices for chinese language input to a touch screen
Disclosed are methods and devices for Chinese language input to a touch screen. A method can include displaying pinyin “initials” on the touch screen and sensing a touch input at a first position of the touch screen. If the touch input is continuously sensed at the first position for a predetermined period of time, the method can include determining a pinyin “initial” and then discontinuing displaying the pinyin “initials” and displaying pinyin “finals” on the touch screen. By sensing a removal of the touch input from the touch screen at a second position, a selected “final” is determined. The method can also include displaying at least one Chinese character on the touch screen based upon the selected “initial” and the selected “final.”
US10048763B2 Distance scalable no touch computing
Disclosed herein are techniques for scaling and translating gestures such that the applicable gestures for control may vary depending on the user's distance from a gesture-based system. The techniques for scaling and translation may take the varying distances from which a user interacts with components of the gesture-based system, such as a computing environment or capture device, into consideration with respect to defining and/or recognizing gestures. In an example embodiment, the physical space is divided into virtual zones of interaction, and the system may scale or translate a gesture based on the zones. A set of gesture data may be associated with each virtual zone such that gestures appropriate for controlling aspects of the gesture-based system may vary throughout the physical space.
US10048752B2 Information processing method, information processing apparatus and user equipment
An information processing method, an information processing apparatus and a user equipment are provided. A method comprises: acquiring sight line information of at least one user in a space; and determining, at least according to the sight line information, at least one transparent object existing in the space. Accordingly, a transparent object in a space is determined according to sight line information of at least one user, providing a basis for transparent-object-based applications, for example, modeling the transparent object.
US10048751B2 Methods and systems for gaze-based control of virtual reality media content
An exemplary virtual reality media system presents a field of view of an immersive virtual reality world on a display screen of a media player device associated with a user. The field of view includes content of the immersive virtual reality world and dynamically changes in response to user input provided by the user as the user experiences the immersive virtual reality world. Additionally, the virtual reality media system detects that a gaze of the user is directed for a predetermined amount of time at a gaze target included within the field of view. In response to the detection, the virtual reality media system presents an interactive user interface associated with the gaze target. In some examples, the interactive user interface is presented within the field of view together with the content of the immersive virtual reality world. Corresponding methods and systems are also described.
US10048749B2 Gaze detection offset for gaze tracking models
Examples are disclosed herein that relate to gaze tracking. One example provides a computing device including an eye-tracking system including an image sensor, a logic device, and a storage device comprising instructions executable by the logic device to track an eye gaze direction by acquiring an image of the eye via the eye-tracking system, and determining a determined location of a center of a lens of the eye from the image of the eye. The instructions are further executable to adjust the determined location of the center of the lens on a sub-pixel scale by applying a predetermined sub-pixel offset to the determined location of the center of the lens to produce an adjusted location of the center of the lens, to determine a gaze direction from the adjusted location of the center of the lens, and perform an action on a computing device based on the gaze direction.
US10048747B2 Methods and systems for determining and tracking extremities of a target
An image such as a depth image of a scene may be received, observed, or captured by a device. A grid of voxels may then be generated based on the depth image such that the depth image may be downsampled. A background included in the grid of voxels may also be removed to isolate one or more voxels associated with a foreground object such as a human target. A location or position of one or more extremities of the isolated human target may then be determined.
US10048744B2 Apparatus and method for thermal management in a multi-chip package
In an embodiment, a processor includes a first chip of a multi-chip package (MCP). The first chip includes at least one core and first chip temperature control (TC) logic to assert a first power adjustment signal at a second chip of the MCP responsive to an indication that a first chip temperature of the first chip exceeds a first threshold. The processor also includes a conduit that includes a bi-directional pin to couple the first chip to the second chip within the MCP. The conduit is to transport the first power adjustment signal from the first chip to the second chip and the first power adjustment signal is to cause an adjustment of a second chip power consumption of the second chip. Other embodiments are described and claimed.
US10048741B1 Bandwidth-aware multi-frequency performance estimation mechanism
Systems, apparatuses, and methods for implementing performance estimation mechanisms are disclosed. In one embodiment, a computing system includes at least one processor and a memory subsystem. During a characterization phase, the system utilizes a memory intensive workload to detect when the memory subsystem reaches its saturation point. Then, the system collects performance counter values during a sampling phase of a target application to determine the memory bandwidth. If the memory bandwidth is greater than the saturation point, then the system generates a prediction of the memory time which is based on a ratio of the memory bandwidth over the saturation point. Otherwise, if the memory bandwidth is less than the saturation point, the system assumes memory time is constant versus processor frequency. Then, the system uses the memory time and an estimate of the compute time to estimate a phase time for the target application at different processor frequencies.
US10048738B2 Hierarchical autonomous capacitance management
Apparatus and methods may provide for a central power control unit to grant a power allowance to each of a plurality of computer components and to allocate a shared power pool locally accessible to each of the plurality of computer components when one or more of the plurality of components needs to exceed its granted power allowance.
US10048737B2 Method for operating an infotainment system, infotainment system and vehicle
The invention relates to a process for operating an infotainment system with the following steps. In a first step, the infotainment system is operated in a first operating state. In a second step, the infotainment system is operated in a first energy-saving state. In a third step, a timer is provided for waking up an operating state management mechanism of the infotainment system at a wake-up time. In a fourth step, the infotainment system is placed in a second energy-saving state. In a fifth step, the operating state management mechanism of the infotainment system is woken at a wake-up time by means of a timer. In a sixth step, the infotainment system is operated in the first energy-saving state.
US10048736B2 Holistic global performance and power management
Methods and apparatus to provide holistic global performance and power management are described. In an embodiment, logic (e.g., coupled to each compute node of a plurality of compute nodes) causes determination of a policy for power and performance management across the plurality of compute nodes. The policy is coordinated across the plurality of compute nodes to manage a job to one or more objective functions, where the job includes a plurality of tasks that are to run concurrently on the plurality of compute nodes. Other embodiments are also disclosed and claimed.
US10048731B2 Mitigation of charging induced voltage offset
Techniques for mitigating voltage offsets are described herein. A method for mitigating voltage offset includes receiving, via a sensor, charging current information. The method also includes adjusting, via a common mode adjustment circuitry, a common mode voltage based on charging current information and a physical layer circuit mode.
US10048728B2 Information processing apparatus, method, and storage medium
An information processing apparatus, which recognizes an operation input using a pointed position, includes a position acquisition unit configured to acquire at least one pointed position pointed on a display screen; a pressure acquisition unit configured to acquire information related to pressure corresponding to each pointed position, acquired by the position acquisition unit; and a recognition unit configured to, in a case where a plurality of pointed positions pointed on the display screen exist at a same point-in-time, use a pointed position of the plurality of pointed positions excluding a pointed position regarding which a decision is made based on information relating to pressure acquired by the pressure acquisition unit that the pointed position does not make up input used for an operation of the information processing apparatus, recognize the operation.
US10048726B2 Display control apparatus, control method therefor, and storage medium storing control program therefor
A display control apparatus that enables a user to see an end portion of a displaying object easily even when an information device is in a rolled shape. An operation unit receives a scrolling operation for scrolling a displaying object displayed on a predetermined display area of a bendable display unit. A control unit controls to scroll the displaying object so that an end of the displaying object in a first direction does not scroll beyond a first position in a second direction opposite to the first direction within the predetermined display area when the display unit is in a first shape, and controls to scroll the displaying object so that the end of the displaying object in the first direction is able to scroll beyond the first position in the second direction when the display unit is in a second shape that bends more than the first shape.
US10048725B2 Video out interface for electronic device
An electronic device is provided having a video out mode for providing output to an external display coupled to the electronic device. The electronic device may automatically detect connection of the external display and select a display mode from a list of display modes based on selection criteria. The video out mode may include a user interface for controlling a presentation displayed on the external display. The user interface may include controls, including touch-sensitive controls, for advancing the presentation, moving back in the presentation, navigating the presentation, exiting the video out mode, and displaying of a pointer on the external display.
US10048724B1 Discrete type wearable computer
The present invention relates to a discrete type wearable computer. The discrete type wearable computer includes a clothing accessory having a first installation element, a second installation element and a third installation element; a main board module set on the clothing accessory by the first installation element; a near-eye display module electrically connected with the main board module; an air mouse module electrically connected with the main board module and set on the clothing accessory by the second installation element; and a battery module electrically connected with the main board module and set on the clothing accessory by the third installation element, wherein the main board module, the air mouse module, and the battery module are configured on the clothing accessory and separated from each other.
US10048722B2 Wearable portable electronic device with heat conducting path
A wearable portable electronic device includes at least one energy module which further included thermoelectric materials which may convert heat to electric power. A plurality of heat spreader thermally and electronically contact to at least one wall of an enclosure of the wearable portable electronic device by using graphene layer.
US10048720B2 Timebase synchronization
In an embodiment, an integrated circuit such as an SOC (or even a discrete chip system) includes one or more local timebases in various locations. The timebases may be incremented based on a high frequency local clock that may be subject to variation during use due. Periodically, based on a lower frequency clock that is subject to less variation, the local timebases may be synchronized to the correct time, using hardware circuitry. In particular, the correct timebase value for the next synchronization may be transmitted to each local timebase, and the control circuit for the local timebase may be configured to saturate the local timebase at the correct value if the local timebase reaches the correct value before the synchronization occurs. Similarly, if the synchronization occurs and the local timebase has not reached the correct value, the control circuit may be configured to load the correct timebase value.
US10048718B2 Joystick assembly
A joystick assembly for use with a device including a joystick surface and a first magnet having north and south magnetic poles includes a second magnet having north and south magnetic poles and a movable elongated shaft having first and second opposing ends arranged along a major axis of the shaft. The first end of the shaft is coupled to the second magnet such that movement of the shaft results in movement of the second magnet relative to the first magnet such that a line between centers of the north and south magnetic poles of the second magnet is movable relative to a line between the north and south magnetic poles of the first magnet. An attraction of the second magnet to the first magnet results in a restoring force upon the shaft, and the shaft and the second magnet are removable from the joystick surface.
US10048717B1 Voltage regulation device capable of stabilizing output voltage
A voltage regulation device includes a first transistor, a first bias current source, a bias resistor, a second transistor, a second bias current source, and a detection adjustment circuit. The first transistor is coupled to the first bias current source for outputting a reference voltage. The bias resistor is coupled to the first transistor for receiving a regulation current. The second transistor has a first terminal for receiving a system voltage, a second terminal for outputting an output voltage, and a control terminal for receiving the reference voltage. The second bias current source is coupled to the second terminal of the second transistor. The detection adjustment circuit is coupled to the first transistor and the second transistor. When the output voltage is too low, the detection adjustment circuit activates the compensation current source to increase the voltage at the control terminal of the second transistor.
US10048703B1 Force feedback pressure cuff systems and methods
A force feedback cuff system, method, and apparatus may include receiving force feedback signal from an external, remotely controlled device; processing the force feedback signal to determine a correlated amount of pressure; applying a correlated signal to air pump equipment to inflate or deflate an inflatable cuff on an operator; and continuing the receiving, processing, and applying while the operator controls the external, remotely controlled device to provide haptic feedback to the operator in an intuitive and non-obtrusive fashion.
US10048700B1 Generating state information for autonomous vehicles
Disclosed are various embodiments for obtaining environmental data and operational data from autonomous vehicles in a roadway. A vehicle state of the autonomous vehicles can be updated using data that is obtained from nearby vehicles or other vehicles that are on the roadway. The roadway management system can also generate updates to the vehicle state based upon data obtained from sources external to autonomous vehicles.
US10048699B2 Vehicle control apparatus
A vehicle control apparatus includes: a storage apparatus configured to store a steering modification point of a vehicle and a vehicle speed target point of the vehicle that are associated with map information; and an electronic control unit configured to: detect a position of the vehicle; detect a travel direction of the vehicle; calculate a lane travel distance, the position of the vehicle, and the travel direction of the vehicle; generate, lane travel map data, a target direction of the vehicle, and a target vehicle speed of the vehicle, on the basis of the map information, the steering modification point, the vehicle speed target point, the position of the vehicle, and the travel direction of the vehicle; and output a control signal to control the vehicle on the basis of the position of the vehicle, the lane travel distance of the vehicle, and the lane travel map data.
US10048694B2 Self-propelled device
A vacuum cleaner includes a first transmitting unit transmitting a signal including first identification information with directivity of a predetermined width, and a first receiving unit receiving a signal with directivity wider than directivity of the first transmitting unit. A charger includes a second receiving unit receiving the signal including the first identification information, and a second transmitting unit transmitting a signal including second identification information when the second receiving unit receives the signal including the first identification information. A first control unit controls, when the signal including the second identification information is received by the first receiving unit, drive of a motor to allow a body case to travel based on a direction that the signal including the first identification information is transmitted.
US10048691B2 Distinguishing lane markings for a vehicle to follow
The present invention extends to methods, systems, and computer program products for distinguishing roadway surface lane markings for a vehicle to follow. Automated driving or driving assist vehicles utilize sensors to help the vehicle navigate on roadways or in parking areas. The sensors can utilize, for example, the painted surface markings to help guide the vehicle on its path. When ambiguity is detected between roadway surface markings, decision making algorithms identify a set of roadway surface markings for a vehicle to abide by. The sensors can also identify the location and trajectory of neighboring vehicles to increase confidence with respect to an identified set of roadway surface markings.
US10048686B2 Methods and apparatus to autonomously navigate a vehicle by selecting sensors from which to obtain measurements for navigation
Methods and apparatus to autonomously navigate a vehicle by selecting sensors from which to obtain measurements for navigation are disclosed. An example method to navigate a vehicle includes determining environmental data associated with an area in which the vehicle is to navigate; based on the environmental data, automatically ranking a plurality of sensors that are available to the vehicle by respective costs of using the sensors to generate a navigation solution; automatically determining a subset of the sensors from which to obtain measurements based on the ranking and based on comparisons of a) first importance values of the sensors for navigating the vehicle with b) second importance values of the sensors for performing a non-navigation task; obtaining measurements from the subset of the sensors; calculating a navigation command to navigate the vehicle; and executing a first navigation action to implement the navigation command.
US10048685B2 Vehicle automated driving system
An automated driving system 100 of a vehicle comprising: a surrounding environment information acquiring device 10; a vehicle information acquiring device 20; a driver information acquiring device 30; an automated driving executing part 90; a package determining part 91, a package proposing part 92; and an emergency condition judging part 93. The automated driving executing part performs automated driving of the vehicle based on an emergency driving assistance package packaging permissions of the plurality of driving assistance operations when the driver is in an emergency condition, if the emergency condition judging part judges that the driver is in an emergency condition, and performs automated driving of the vehicle based on the driving assistance package proposed by the packaging proposing part and approved by the driver, if the emergency condition judging part judges that the driver is not in an emergency condition.
US10048683B2 Machine learning systems and techniques to optimize teleoperation and/or planner decisions
A system, an apparatus or a process may be configured to implement an application that applies artificial intelligence and/or machine-learning techniques to predict an optimal course of action (or a subset of courses of action) for an autonomous vehicle system (e.g., one or more of a planner of an autonomous vehicle, a simulator, or a teleoperator) to undertake based on suboptimal autonomous vehicle performance and/or changes in detected sensor data (e.g., new buildings, landmarks, potholes, etc.). The application may determine a subset of trajectories based on a number of decisions and interactions when resolving an anomaly due to an event or condition. The application may use aggregated sensor data from multiple autonomous vehicles to assist in identifying events or conditions that might affect travel (e.g., using semantic scene classification). An optimal subset of trajectories may be formed based on recommendations responsive to semantic changes (e.g., road construction).
US10048682B2 Mobile robot system and remote control method for the same
A mobile robot system for allowing a user to easily input a control command of a mobile robot, and a remote control method for the same are disclosed. The mobile robot system and the remote control method thereof can allow a user to easily input control commands regarding the movement and operation of the mobile robot using the jog-dial interface, such that the possibility of causing input errors can be reduced and desired commands can be quickly and efficiently transmitted, resulting in increased user manipulation of the mobile robot system. When the user enters the rotation command of the mobile robot, the mobile robot system can allow the user to perform intuitive interfacing through shuttle manipulation, such that the mobile robot system can facilitate transmission of a movement command having a circular trajectory and the same mobile robot control as in the user-intended control is achieved, resulting in implementation of emotional interface capable of increasing user accessibility.
US10048681B2 System status visualization method and system
Embodiments of the present invention relate to a system and method for system status visualization. In one embodiment, an operating system may comprise an expandable component tree graphic, comprising a plurality of parent icons and a plurality of child icons. In some embodiments of the present techniques, a plurality of dynamic component graphics are associated with the plurality of parent icons and the plurality of child icons, whereby the dynamic component graphics are adapted to change based on changes relating to the status of a computer resource. Additionally, a configurable sorting system may be adapted to pass a dynamic component graphic feature up the expandable component tree graphic from one of the plurality of child icons to at least one of the plurality of parent icons based on a configuration of the sorting system.
US10048678B2 Numerical controller
A numerical controller for controlling a machine tool for machining a work on the basis of an NC program for execution including a variable includes NC program reading unit, NC program analyzing unit, and a variable value table sequentially holding a variable value assigned to a variable at time of execution of a predetermined unit of program read by the NC program reading unit, and the NC program analyzing unit includes a character string for variable-check creating unit for replacing a character string included in an instruction affected by the variable in the predetermined unit of program with a character string for variable-check on the basis of the predetermined unit of the program read by the NC program reading unit and the variable value obtained from the variable value table and an NC program for variable-check writing unit.
US10048676B2 Generating optimized tool paths and machine commands for beam cutting tools
A facility for automated modelling of the cutting process for a particular material to be cut by a beam cutting tool, such as a waterjet cutting system, from empirical data to predict aspects of the waterjet's effect on the workpiece across a range of material thicknesses, across a range of cutting geometries, and across a range of cutting quality levels, all of which may be broader than, and independent of the actual requirements for a target workpiece, is described.
US10048673B2 High pressure blowout preventer system
A BOP system for use in a high pressure subsea environment, including a BOP stack including a lower marine riser package and a lower stack portion, the lower stack portion having a plurality of BOP rams attached to a subsea wellhead. The system also includes a riser subsystem extending from a drilling vessel to the BOP stack and providing fluid communication therebetween, a ship board subsystem electronically, mechanically, and hydraulically connected to the BOP stack and the riser subsystem to control the functions of the BOP stack and the riser subsystem, and a safety instrumented system having a surface logic solver and at least one subsea logic solver, the safety instrumented system in communication with at least a portion of the BOP rams to act as a redundant control system in case of failure of the ship board subsystem.
US10048671B2 Control device, control method, and control program
A control method according to an aspect of the invention includes a process for setting target fastening torque, a pulse interval of neighboring pulses, and an elevated value of torque per pulse, detecting last fastening torque at an Nth pulse (N is a natural number of 1 or more) after seating of a fastening member, setting pulse loading time at an N+1th pulse and pulse strength at the N+1th pulse based on the last fastening torque at the Nth pulse so that fastening torque at the N+1th pulse coincides with a multiple of the elevated value, controlling a fastening tool based on the pulse interval, the pulse loading time, and the pulse strength so that last fastening torque at an N+Mth pulse (M is a natural number of 1 or more) reaches target fastening torque.
US10048670B2 Automation operating and management system
An automation operating and management system consolidates and analyzes inputs from multiple machines within an automated enterprise to predict failures and provide instructions for counteractions to prevent failures during machine operation, and to identify opportunities for efficiency improvement, including actions for reduction in peak power consumption demand within a facility including multiple machines. A machine can include a machine controller and at least one base layer controller, where the base layer controller acts as a low level controller to directly control the motion of elements in communication with the base layer control, according to parameters set by the machine controller. The base layer controller collects timing data for the elements under its control, compares the timing data with the parameters and sets an alarm when the timing data is outside of tolerance limits defined by the parameters.
US10048665B2 Device controller, device control method, and control system
Even when a user wants to easily operate a plurality of load devices in his or her home using an information terminal device, dedicated application software needs to be started for each load device, which makes the operation complex. A device controller capable of controlling a plurality of load devices, includes: a controller; and a display unit having a first screen and a second screen, wherein the controller is configured to cause the display unit to display, in the first screen, a selection object that instructs a user to select at least one of the plurality of load devices and a first operation object that instructs a user to perform a first type of operation relating to the plurality of load devices, and display, in the second screen, a second operation object including a second type of operation not included in the first operation object.
US10048664B2 Coating method, computer storage medium and coating apparatus
There is provided a coating method which can apply a coating solution uniformly onto a substrate surface while reducing the amount of the coating solution supplied. The coating method for applying a coating solution onto a wafer includes the steps of: supplying a solvent for the coating solution onto the wafer to form an annular liquid film of the solvent in a peripheral area of the wafer; supplying the coating solution to the center of the wafer while rotating the wafer at a first rotational speed (time t1-t2); and allowing the coating solution to spread on the wafer by rotating the wafer at a second rotational speed which is higher than the first rotational speed (time t4-t5). The supply of the solvent is continued until just before the coating solution comes into contact with the liquid film of the solvent (time t0-t3).
US10048663B2 Method to maintain base speed of an irrigation system over time
A method for controlling operation of a self-propelled irrigation system compensates for differences in expected wind drift and evaporative losses for time periods over the course of an irrigation cycle. Speed modifier values are determined for selected time periods to modify the base speed for the pivot arm assembly based on the corresponding expected wind drift and evaporative losses, with offsetting speed modifier values to modify the speed of the pivot arm assembly for other time periods, so that the period of time for completing an irrigation cycle remains unchanged. The pivot arm assembly is then controlled to move at the corresponding modified speed for each time period.
US10048662B2 Characterization and calibration for automated furniture
A system and method for incorporating occupancy-detecting technology into furniture is provided. More particularly, the invention relates to detecting occupancy using a detection pad coupled a portion of a bed. The detection pad may include an aluminized polymer material, a metalized and/or conductive fabric, an aluminum sheet, a metal screen, an aluminum tape, a wire grid, or other metalized material or fabric. A controller determines the corresponding response based on single-occupancy or dual-occupancy detection by one or more detection pads. A processor receives information regarding changes in capacitance and determines when a change in voltage satisfies a threshold. Based on a determination of occupancy, or lack thereof, a variety of corresponding features of the adjustable bed may be activated.
US10048661B2 Visualization of additive manufacturing process data
Systems, apparatus and methods provide a visual representation to users of data collected from a three dimensional manufacturing process, such as an additive manufacturing (AM) process. In an embodiment, a user device receives process data associated with a three dimensional manufacturing process, transforms the process data into visualization data compatible with a computer-aided design specification, receives a Boolean query, and then renders, in response to the Boolean query, a visual depiction on a display screen of at least one aspect of the three dimensional manufacturing process and/or the three dimensional manufacturing apparatus and/or a object being manufactured.
US10048659B2 Apparatus and method for establishing communication between an operation terminal and a controller when only one controller is connected
A control system includes a computer and at least one programmable logic controller connected to the computer. When the number of programmable logic controllers connected to the computer is one, the computer communicates with the connected programmable logic controller.
US10048658B2 Information processing device, predictive control method, and recording medium
An information processing device according to the present invention, includes: an information accumulation unit which receives and accumulates control-target information that includes information related to a control target and an environment including the control target; a prediction-equation-set learning and generation unit which learns and generates a prediction-equation set to be used for determination of an operation quantity of the control target based on the control-target information accumulated in the information accumulation unit; and an operation-quantity determination unit which receives input information needed for determination of an operation quantity of the control target, constructs a predictive-control model of the control target based on the prediction-equation set, the control-target information accumulated in the information accumulation unit, the control-target information received, and the input information, and determines an operation quantity used for control of the control target.
US10048655B2 Control device outputting a control input to a system based on an observable amount obtained from the system
A control device outputs, to a to-be-controlled system which operates based on a control input and from which an observable amount varying cyclically is obtained, the control input based on the observable amount. The control device includes a deviation processing unit performing at least proportional integral control on a deviation between the observable amount and a command value being a target value of the observable amount and varying cyclically, and a totaling unit totaling an output of the deviation processing unit for each cycle of the command value to generate the control input.
US10048654B2 Torque control apparatus
A torque control apparatus includes a torque command output unit including a first low pass filter configured to cut off a torque command value by a first frequency, and a switching unit configured to switch, when a first torque value detected by a first torque sensor satisfies a predetermined condition, a second torque value detected by a second torque sensor to the torque command output unit. The switching unit includes a second low pass filter configured to cut off the second torque value by a second frequency which is higher than the first frequency and output the obtained value to the torque command output unit, uses the second low pass filter for a predetermined period of time after the switching, and outputs the second torque value to the torque command output unit without using the second low pass filter after the predetermined period of time has passed.
US10048650B2 Display mechanism for watches
Timepiece display mechanism comprising a centre pipe fixed on a plate, this centre pipe comprising a main bore or a main guide bearing surface for receiving and guiding in rotation, about a main axis, a display wheel set internal or external to the centre pipe, and this display mechanism comprises an axial stop arranged to limit to a predetermined value the axial play in the direction of the main axis between the centre pipe and the display wheel set, and which is an added axial stop which is either captively mounted between the centre tube and the display wheel set, or fixed to the display wheel set.
US10048647B2 Optical waveguide including spatially-varying volume hologram
An optical waveguide includes a waveguide body and a spatially-varying volume hologram. The volume hologram increases, in a coordinate direction along the volume hologram, an angle of incidence by which light propagating in the waveguide body via total internal reflection is released from the waveguide body. The optical waveguide may form part of an optical system that includes one or more light sources and/or optical sensors.
US10048646B2 Image forming apparatus with frame body and detachable cartridge with integrated photosensitive drum
A structure includes a rotatable rotating member, a blade, a support member, and a frame body. The blade extends in an axial direction of the rotating member and is in contact with or disposed close to a surface of the rotating member. The support member supports the blade such that one end side of the blade projects toward the rotating member in a lateral direction that intersects the axial direction. The frame body is formed by insert molding in which resin is injected while the support member is secured to a mold. The frame body clamps part of the support member so as to support the support member.
US10048641B2 Image forming apparatus
An optical scanning device (12) includes cleaning holders (511, 512), light transmitting members (52), a linear member (54), a winding motor (55), and stoppers (56a, 56b). The two cleaning holders (511, 512) are coupled to the linear member (54). The linear member 54 is driven to circulate by the winding motor (55), whereby the two cleaning holders (511, 512) move and each cleaning member slides on a corresponding one of the light transmitting members (52). When the cleaning holders (511, 512) come into contact with the respective stoppers (56a, 56b), the stoppers (56a, 56b) restrict movement of the respective cleaning holders (511, 512) in one of directions of extension of the light transmitting members (52). A contact determining section (913) determines, based on a current value of the winding motor (55), that the cleaning holder (511, 512) has come into contact with the stopper (56a, 56b).
US10048639B2 Unidirectional clutch and electrophotographic image forming apparatus employing the same
An unidirectional clutch including: a first rotating member including an accommodation portion; a second rotating member provided on a same axis as the first rotating member and including a latch portion; and a latch member including a latch arm and accommodated in the accommodation portion so as to pivot to a locking position, wherein the latch arm is caught at the latch portion, or to a releasing position, wherein the latch arm is released from the latch portion, according to a rotation direction of the first rotating member, wherein the latch member does not rotate in the accommodation portion, and a location of a pivot center of the latch member changes when pivoting to the locking position or to the releasing position.
US10048638B2 Drive transmission device and image forming apparatus incorporating the drive transmission device
A drive transmission device, which is included in an image forming apparatus and detachably attached to an apparatus body configured to include a driven body to which a driving force is transmitted, includes a first opposing body and a second opposing body disposed facing each other and forming a gap therebetween, a gear rotatably disposed in the gap formed between the first opposing body and the second opposing body, and a rotary shaft configured to receive the driving force from a drive source and rotate in the gap. One rotational axial end of the rotary shaft being passed through the second opposing body and rotatably supported by the second opposing body in the gap.
US10048636B2 Sheet binding apparatus and image forming apparatus having the same
A sheet binding apparatus includes a stack portion on which sheets are stacked; a manual setting portion, different from the stack portion, to which sheets are manually set from an outside of the apparatus; a first binding portion binding sheets stacked on the stack portion and set on the manual setting portion, the first binding portion being movable to a first position where sheets on the stack portion are bound and to a second position, different from the first position where sheets set on the manual setting portion are bound; and a second binding portion binding sheets stacked on the stack portion, the second binding portion being different from the first binding portion. The first position is set, with respect to a moving direction of the first binding portion, between the second position and a third position where the second binding portion binds sheets stacked on the stack portion.
US10048635B2 Sheet post-processing apparatus and image forming system
A sheet processing apparatus according to an embodiment includes a first holding unit configured to hold one or more sheets and movable in a sheet transport direction, a drive unit configured to move the first holding unit in the sheet transport direction, a biasing member, and a conversion unit. The biasing member biases the first holding unit in a second direction opposite to the sheet transport direction, stores elastic energy when the first holding unit is moved in the sheet transport direction, and moves the first holding unit in the second direction when the stored elastic energy in the biasing member is released. The conversion unit has a shaft configured to be rotated by the elastic energy stored in the biasing member to generate electrical energy.
US10048634B2 Medium feeding unit and image forming apparatus
A medium feeding unit that is configure to be mounted to an image forming apparatus provided with an image forming unit and feeds a medium to the image forming unit includes a medium introducing part that introduces the medium to the image forming unit and a medium holding part that holds the medium at a feeding position from which the medium is fed to the image forming unit. The medium holding part is configured to be positioned at one of at least two different feeding positions relative to the medium introducing part.
US10048633B2 Image forming apparatus
An image forming apparatus comprises a first roller, a second roller and a control section. The first roller is arranged on a conveyance path of a sheet. The second roller is arranged downstream side of the first roller in the conveyance path. The control section calculates a deflection amount of the sheet nipped by the first roller and the second roller based on a conveyance speed of the sheet conveyed along the conveyance path, and controls a rotation speed of at least one of the first roller and the second roller based on the calculated deflection amount.
US10048632B2 Sheet transport apparatus, automatic document feeder, and image forming apparatus
A sheet transport apparatus is equipped with a sheet transport guide section for guiding a sheet to be transported. The sheet transport guide section includes a first transport guide member swingable about a first axis, and a second transport guide member swingable about a second axis, the second transport guide member forming a sheet transport path between the second transport guide member and the first transport guide member. The second transport guide member is arranged at a first position when the first transport guide member is closed, at a second position where the second transport guide member is opened from the first position when the first transport guide member is opened, or at a third position where the second transport guide member is opened from the second position.
US10048630B2 Printer
A printer includes: a first roller feeding a liner; a print unit printing information on a print medium temporarily adhering to the liner fed by the first roller; a second roller located at a first position when performing a print operation in a first print mode, and a second position when performing the print operation in a second print mode, at which second position the second roller rotates by the rotation of the first roller to separate the print medium from the liner; a reflective optical sensor including a light emitting part and a light receiving part arranged in an upward and downward direction defined when the printer is placed on a horizontal surface, and that is used to determine a position of the second roller; and a sensor housing containing the light receiving part. The sensor housing has a surface opposite to the light receiving part. The surface has an opening on a side of the light emitting part, and a light blocking part on a side opposite to the side of the light emitting part.
US10048628B2 Image forming apparatus, foreign object detecting system, and method for producing foreign object detecting system
An image forming apparatus includes an apparatus body accommodating an image forming device, a foreign object detector that detects a foreign object beside the apparatus body, and a detector holding unit that holds the foreign object detector. The foreign object detector and the detector holding unit are movable together into the apparatus body.
US10048626B2 Fixing device and image forming apparatus
A fixing device includes a leading-end fixing value output part to output a leading-end fixing value indicating a leading-end fixing temperature and a leading-end separation value output part to output a leading-end separation value indicating a leading-end separation temperature. These output parts both output a higher value as a leading-end toner value representing a toner adhesion amount of a toner image in a leading area of a sheet is higher. A controller of the fixing device performs separation control to control a heating temperature by a heating source so that a leading-end set temperature at a fixing nip while the sheet leading area is passing through the fixing nip becomes equal to or higher than the leading-end fixing temperature. When the leading-end fixing value is lower than the leading-end separation value, the leading-end set temperature becomes equal to or higher than the leading-end separation temperature.
US10048620B1 Developing device and image forming apparatus therewith
A developing device has a developing roller, a toner feeding roller, a regulating blade, a casing, a film member, a biasing member, and first and second gears. The casing has an inner wall part facing the developing roller between the regulating blade and an image carrying member. The film member is flexible, and can vibrate in a direction approaching or away from the inner wall part. The biasing member applies a tension to the film member in its longitudinal direction. The first and second gears are coupled to a gear train driving the developing roller or the toner feeding roller, and have formed on their circumferential surfaces first and second protrusions vibrating the film member by intermittently making contact with one edge and the other edge of the film member respectively.
US10048615B2 Powder container and image forming apparatus
A powder container includes a discharge port, and a container identifier shape portion provided on a front end surface of the powder container in an insertion direction and that functions to identify a type of the powder container, the insertion direction being a direction in which the container body is inserted. The powder container further includes a driven portion that interlocks with a first main-body interlocking portion of the image forming apparatus at the time of setting in the main body of the image forming apparatus, and an identifier opening group that starts to interlock with a second main-body interlocking portion of the image forming apparatus after the driven portion starts to interlock with the first main-body interlocking portion. A position of the identifier opening group relative to the driven portion in the circumferential direction varies depending on a type of the powder container to be identified.
US10048613B2 Image forming apparatus, printing control method of the same, and storage medium
A process of reducing a toner consumption amount is to be performed on a region within several tens of pixels from a rendering end. An excessive amount of toner is supplied from a toner supplying unit which faces a non-printing region of a photosensitive drum within several tens of pixels at most from an end portion of a printing region. Accordingly, if only contour pixels in the rendering end are processed by an existing processing system, the contour correction and the process of reducing a toner consumption amount may be simultaneously realized. A contour is calculated as a processing result of the existing processing system, and an existing process is performed on a contour portion. The process of reducing a toner consumption amount is performed on other portions.
US10048609B2 Toner formulation including a softening agent and method of preparing the same
A chemically prepared core shell toner formulation for use in electrophotography having an inventive softening agent consisting of a core shell latex having an encapsulated interpenetrating polymer network microgel in the core of the toner is disclosed. Having this core shell latex with an encapsulated IPN microgel in the core of the toner results in a toner that can simultaneously fuse at a desirable low temperature and survive the temperature extremes associated with shipping and storage.
US10048605B1 Cold pressure fix toner comprising crystalline resin and high and low Tg amorphous polyester
Cold pressure fix toner compositions include at least one crystalline polyester having a melting point in a range from about 30° C. to about 130° C., a rosin acid-based polyester resin and an amorphous polyester having a Tg higher than the rosin acid-based polyester. The crystalline polyester can have a melting point in a range from about 30° C. to about 130° C., the rosin acid-based polyester resin can have a Tg in a range from about 0° C. to about −45° C. and an amorphous polyester having a Tg in a range from about 40° C. to about 70° C. The temperature difference between the rosin acid-based polyester resin and the amorphous polyester resin can be in a range from about 30° C. to about 110° C.
US10048589B2 Field guided post exposure bake application for photoresist microbridge defects
Embodiments described herein generally relate to methods for mitigating patterning defects. More specifically, embodiments described herein relate to utilizing field guided post exposure bake processes to mitigate microbridge photoresist defects. An electric field may be applied to a substrate being processed during a post exposure bake process. Photoacid generated as a result of the exposure may be moved along a direction defined by the electric field. The movement of the photoacid may contact microbridge defects and facilitate the removal of the microbridge defects from the surface of a substrate.
US10048584B2 Thinner composition
A thinner composition includes propyleneglycol alkylether acetate, cycloketone, and methyl 2-hydroxy isobutyrate. The thinner composition has excellent EBR, RRC, and rework properties, as well as effects of improving photoresist application uniformity, and in particular, exhibiting excellent solubility to photoresist having a high polarity, so as to be applicable to various photoresists.
US10048581B2 Imprinting method, imprinting apparatus, and device manufacturing method
Arrangement information regarding shot areas is obtained in an imprinting method. When a pattern is sequentially formed in the shot areas, the attraction force of a first attraction area is reduced to less than that of the second attraction area. After the pattern is formed in the shot area corresponding to the first attraction area, the attraction forces of the first and second attraction areas are changed. The position information regarding the shot area corresponding to the second attraction area is obtained, which is compared with the position information regarding the shot area corresponding to the second attraction area based on the arrangement information. If the difference between the compared position information is a threshold value or less, positioning of a substrate and a mold is achieved using the arrangement information. If the difference is greater than the threshold value, the arrangement information regarding the shot areas is obtained again.
US10048580B2 Photomask and methods for manufacturing and correcting photomask
The present invention provides a halftone mask comprising an assist pattern and a manufacturing method of the halftone mask, which uses an ArF excimer laser as an exposing source, is used for a projection exposure by an off axis illumination, does not resolve the assist pattern while keeping the focal depth magnification effect as the assist pattern, and may form a transferred image having high contrast of a main pattern. A photomask is a photomask comprising the main pattern which is transferred to a transfer-target surface by the projection exposure and the assist pattern which is formed nearby the main pattern and not transferred, characterized in that the main pattern and the assist pattern are each constituted from a semi-transparent film made of the same material, a retardation of 180° is generated between the light transmitting through the main pattern and the light transmitting through a transparent region of a transparent substrate, and a predetermined retardation within the scope of 70° to 115° is generated between the light transmitting through the assist pattern and the light transmitting through the transparent region of the transparent substrate.
US10048577B2 Imaging apparatus having two imaging units for displaying synthesized image data
An imaging apparatus includes an omnidirectional imaging unit that captures and generates an image of a visual field all around an axis as omnidirectional image data; an image converter that converts at least a part of the omnidirectional image data, which is generated by the omnidirectional imaging unit, to image data having a rectangular display area and thereby generates conversion image data; and a display unit that displays an image corresponding to the conversion image data, which is generated by the image converter. The omnidirectional image data forms an annular shape.
US10048573B2 Projector system and imaging device
In an imaging section (imaging device), optical filters constituting an optical filter device are inserted and extracted, and an aperture varies an f-number in accordance with the insertion and the extraction of the optical filters. Thus, during the writing operation to the surface of the projection screen, namely during the interactive projector operation, entering of the light in the wavelength band other than that of the detected light DL is suppressed while capturing the detected light DL with the necessary light intensity, and during an alignment (a calibration), the axial chromatic aberration caused by the difference in wavelength band between the pattern image light GL as the image light and the detected light DL is suppressed to achieve an improvement in accuracy.
US10048572B2 Camera cover
A camera cover includes a cover outer surface which is a convex curved surface of which a lowermost part in a vertical direction is downwardly projected in the vertical direction; a first region which is provided at a predetermined radius around a substantially lowermost point of the convex curved surface; and a second region which is provided on the cover outer surface other than at the first region. The second region includes a first hydrophilic region having hydrophilic properties, and the first region has lower hydrophilic properties than those of the second region.
US10048570B1 Adjustable modular attachment for a video camera system
In certain embodiments, a video camera system includes a modular attachment to couple to a video camera housing, the modular attachment including a slot extending into the modular attachment and a base support including a ball-and-socket joint providing a range of motion for the base support and a tongue fixed to the ball-and-socket joint and extending therefrom, where the slot is configured to receive the tongue such that the modular attachment couples and secures to the base support according to a first friction, and where an orientation of the battery pack with respect to the base support is adjustable according to the range of motion of the ball-and-socket joint according to a second friction. The second friction can be greater than the first friction such that coupling or decoupling the battery pack from the base support does not cause the ball-and-socket joint to rotate.
US10048569B2 Voice coil motor
A VCM is disclosed, the VCM including a rotor having a first driving unit and arranged therein with a lens, a stator having a second driving unit wrapping the first driving unit and being opposite to the first driving unit, a base supporting the stator and having an opening formed at a position corresponding to that of the lens, a connection terminal including a pair of first and second connection terminals arranged at an upper surface of the base, and an elastic member including a first elastic member coupled to the rotor and electrically connected the first connection terminal and a second elastic member coupled to the rotor and electrically connected the second connection terminal.
US10048566B2 Despeckling apparatus and method
An apparatus and method that reduces laser speckle by using stimulated Raman scattering in an optical fiber. The fiber core diameter and length are selected to achieve a desired output color. An adjustable despeckler is formed by combining two optical fibers in parallel and adjusting the amount of light in each path.
US10048565B2 Optical modulation device and driving method thereof
An optical modulation device includes: a first substrate and a second substrate that face each other; and a liquid crystal layer provided between the first substrate and the second substrate that includes a plurality of liquid crystal molecules. The first substrate includes a plurality of unit regions, a common electrode and a first aligner, and the second substrate includes a plurality of unit regions, a plurality of upper-plate electrodes that include a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction crossing the first direction, and a second aligner.
US10048564B2 Electro-optic displays, and materials for use therein
A first electro-optic display comprises first and second substrates, and an adhesive layer and a layer of electro-optic material disposed between the first and second substrates, the adhesive layer comprising a mixture of a polymeric adhesive material and a hydroxyl containing polymer having a number average molecular weight not greater than about 5000. A second electro-optic display is similar to the first but has an adhesive layer comprising a thermally-activated cross-linking agent to reduce void growth when the display is subjected to temperature changes. A third electro-optic display, intended for writing with a stylus or similar instrument, is produced by forming a layer of an electro-optic material on an electrode; depositing a substantially solvent-free polymerizable liquid material over the electro-optic material; and polymerizing the polymerizable liquid material.
US10048561B2 Control method for tintable windows
A method of controlling tint of a tintable window to account for occupant comfort in a room of a building. The tintable window is between the interior and exterior of the building. The method predicts a tint level for the tintable window at a future time based on a penetration depth of direct sunlight through the tintable window into the room at the future time and space type in the room. The method also provides instructions over a network to transition tint of the tintable window to the tint level.
US10048556B2 Array substrate having multiple common electrode lines
An array substrate and a manufacturing method for the same. The array substrate includes a substrate, and multiple gate lines, data lines and common electrode lines. The gate lines are disposed on a first surface, and are insulated from the multiple gate lines by a first insulation layer. Among two adjacent gate lines and data lines, one pixel region is defined. The array substrate further includes a thin-film transistor, a common electrode and a pixel electrode. The thin-film transistor includes a gate electrode, a first insulation layer, a channel layer, a source electrode and a drain electrode. The multiple common electrode and gate lines are parallel and are transparent conductive layers. The channel layer, the source electrode, the drain electrode and the pixel electrode are disposed on the first insulation layer. The pixel electrode corresponds to the common electrode and electrically connected to the drain electrode.
US10048555B2 Array substrate, manufacturing method thereof and display device
An array substrate includes: a first metal area disposed at an edge portion of the array substrate and electrically connected with a common electrode line or common electrodes; a second metal area disposed at the edge portion of the array substrate, corresponding to and insulated from the first metal area, and configured for access of a stabilized voltage that is a fixed voltage. At least one capacitor is formed by the first metal area and the second metal area. The array substrate can obtain more stable pixel common electrode voltage.
US10048553B2 BOA liquid crystal display panel and manufacturing method thereof
The present invention provides a BOA liquid crystal display panel and a manufacturing method thereof. The BOA liquid crystal display panel is structured to have a TFT (T) entirely located on a first black matrix (12) and further, a second black matrix (17) is arranged between the TFT (T) and the passivation protection layer (18) such that the second black matrix (17) and the first black matrix (12) completely enclose the TFT (T) to block light emitting from a backlight module located under an array substrate (1) in a direction toward an active layer (14) and also to block reflecting light irradiating the active layer (14) from lateral sides and a top side to better prevent light irradiating the active layer of the TFT for preventing photo leakage current, ensuring stable performance of the TFT device, and improving image displaying quality. The manufacturing method of the BOA liquid crystal display panel of the present invention can overcome the issue of photo leakage current induced by backlighting irradiating the active layer of the TFT the active layer and also helps reduce the number of masks used, shorten the manufacturing time, and increase the manufacturing efficiency.
US10048550B2 Driver chip structure and liquid crystal display device
The present invention provides a driver chip structure, and the driver chip structure comprises a substrate and a plurality of connection bumps which are located on the substrate and equal in size, and the substrate comprises a surface, and the plurality of connection bumps are spaced and aligned on the surface in array, and sectional appearances of the connection bumps parallel with the surface are trapezoids or triangles. The present invention also discloses a liquid crystal display device.
US10048546B2 Array substrate and manufacturing method thereof, liquid crystal display panel and display device
Embodiments of the disclosure provide an array substrate, a method of manufacturing an array substrate, a liquid crystal display panel, and a display device. The array substrate comprises: a common electrode and a pixel electrode on a base substrate; and a passivation layer between the common electrode and the pixel electrode. The pixel electrode is a grating structure comprising a plurality of sub-pixel electrodes. The sub-pixel electrode comprises a body structure extending in a first direction, and a bending structure extending in a second direction and formed at an end portion of at least one end of the body structure. A protrusion is disposed at a joint of the body structure and the bending structure.
US10048545B2 Liquid crystal display structure improving afterimage dispersion
A liquid crystal display includes a first substrate and a second substrate facing each other, a liquid crystal layer disposed between the first substrate and the second substrate, a gate line and a data line disposed on the first substrate to intersect with each other, the gate line and data line defining a pixel region, a sustain electrode disposed on the first substrate and overlapping the data line, and a pixel electrode disposed in the pixel region on the first substrate, the pixel electrode including an edge portion overlapping the sustain electrode, an open portion defined in an inner side of the edge portion and overlapping a boundary of the sustain electrode, and a central portion disposed at an inner side of the open portion.
US10048541B2 Liquid crystal device
A liquid crystal device having higher transmittance and lower driving voltage is provided. The liquid crystal device comprises a first substrate having a first conductive layer, a second substrate having a second conductive layer, a first alignment layer and a liquid crystal layer. The first alignment layer comprises a liquid crystal alignment treatment agent and a methacryloyloxy-containing silane and is disposed on the first conductive layer of the first substrate. The liquid crystal layer comprises a liquid crystal material and a bifunctional-group resin and is disposed on the first alignment layer. The second substrate having a second conductive layer is disposed on the liquid crystal layer.
US10048538B1 Display device
Provided is a display device serving as a see-through display which is capable of ensuring the clarity of a displayed image while maintaining high transparency and is less likely to be limited in terms of the location of installation.A dot-printed light-emitting area of a light guiding plate (60) emits, as backlight, light whose intensity is so high that the intensity of ambient light can be negligible, and therefore, the observer on the front side of a liquid crystal display device (10) is able to see a clear image displayed in an image display area (75) of a liquid crystal panel (20). Moreover, ambient light is transmitted through a light-transmissive area (72) of the light guiding plate (60) to be incident on a transparent display area of the liquid crystal panel (20), and therefore, the observer can see a background displayed with high transparency in the transparent display area (76).
US10048532B2 Display edge emission compensation
A display includes a cover having a front face that defines a normal of the display and further having a sidewall that meets the front face to define an edge of the display, and a display module disposed behind the cover. The display module includes a substrate and a plurality of pixels supported by the substrate. The substrate includes a curved portion along the edge, the curved portion bending rearward such that peripheral pixels of the plurality of pixels are disposed laterally between the substrate and the sidewall. The display further includes edge compensation means for compensating for a curvature of the curved portion to direct light from the peripheral pixels toward the normal of the display. An extent to which the edge compensation means compensates for the curvature varies in accordance with lateral position of the peripheral pixels along the curved portion.
US10048531B2 Manufacturing method for color filter substrate and manufacturing method for liquid crystal panel
A manufacturing method for color filter substrate is disclosed. The method includes: coating and exposing three layers of photoresist materials on a first substrate, and colors of the three layers of the photoresist materials are respectively a red color, a green color and a blue color; in the coating and exposure processes, a red color resist block, a green color resist block and a blue color resist block are formed; forming a light-shielding layer through mixing of two different colors of the photoresist materials in the three layers of the photoresist materials; and forming a spacing layer through stacking of two different colors of the photoresist materials in the three layers of the photoresist materials. A manufacturing method for liquid crystal panel is also disclosed. The present can simplify the manufacturing process of the color filter substrate, reduce the process of the liquid crystal panel and decrease the manufacturing cost.
US10048529B2 Color filter substrate and liquid crystal display device
The present invention provides a color filter substrate and a liquid crystal display device, belongs to the field of liquid crystal display technology, and can overcome the color shift problems in existing liquid crystal display device. The color filter substrate of the present invention comprises: a first substrate, a black matrix and a color film layer provided on the first substrate, wherein the color film layer comprises a plurality of pixel units arranged periodically and repeatedly in a matrix, each pixel unit includes at least two sub-pixels of different colors, each sub-pixel comprises a color filter film, a first common electrode disposed on the color filter film, and a dielectric layer disposed on the first common electrode, wherein the thicknesses of the dielectric layer at at least two locations within each pixel unit are different.
US10048527B2 Reflective liquid crystal display device and electronic apparatus provided therewith
A reflective liquid crystal display device includes a first substrate provided with a reflective electrode, a second substrate provided with a transparent electrode, a liquid crystal layer disposed between the first substrate and the second substrate, and an anisotropic scattering member formed on the second substrate. The anisotropic scattering member has first and second surfaces each including a first refractive index region and a second refractive index region having a refractive index different from that of the first refractive index region. A refractive index difference between the first refractive index region and the second refractive index region in the first surface is larger than that in the second surface. The anisotropic scattering member is disposed so that light enters from the first surface thereof and the light exits as scattered light from the second surface thereof. A phase difference is given to the light entered the anisotropic scattering member.
US10048526B2 Bezel-free display device
The present disclosure provides a bezel-free display device, including a display panel including a display surface and a back surface opposite to the display surface, a panel connector, one end of which is secured onto a peripheral region of the back surface, and the other end of which is provided with a first support surface, a first snap-on member being provided on the first support surface, and a backlight module including a back plate and a sealant both arranged at a side of the back surface, the sealant being secured onto a periphery of the back plate and arranged at a position corresponding to the panel connector, one end of the sealant adjacent to the display panel being provided with a second support surface cooperating with the first support surface, a second snap-on member cooperating with the first snap-on member being provided on the second support surface.
US10048524B2 Top case having outsert molding member and display device having the same
A display device is discussed, which includes a top case disposed on a display panel, the top case may include a main body having a metal first upper member covering a partial area of an edge area of the display panel and an elastic second upper member extending from the metal first upper member and fixing the display panel. The metal first upper member and the elastic second upper member may be formed together by outsert molding. Since the top case includes an elastic upper member made of a material such as rubber or silicon, not metal, a scratch on the display panel or a polarizing plate which may be generated by a press of the display panel by an external force may be avoided.
US10048522B2 Optical layered body, polarizer, method for producing polarizer, image display device, method for producing image display device, and method for improving visibility of image display device
The present invention provides a method for improving visibility of an image display device which is capable of providing an image display device excellent in anti-reflection properties and bright-field contrast even using an optical layered body including a light-transmitting substrate having in-plane birefringence, such as a polyester film. The method of the present invention is a method for improving visibility of an image display device that has an optical layered body including a light-transmitting substrate having in-plane birefringence and an optical functional layer disposed on one surface of the substrate. The method includes the step of disposing the optical layered body such that the slow axis showing a greater refractive index of the light-transmitting substrate is in parallel with the vertical direction of a display screen of the image display device.
US10048521B2 Liquid crystal photo-alignment device
The present invention discloses a liquid crystal photo-alignment device. The liquid crystal photo-alignment device includes two parallel guide rails, a platform sandwiched between the two guide rails, a support assembly slidably mounted on the two guide rails, and a cleaning assembly mounted to the support assembly. The platform has a supporting surface for supporting a LCD panel. Each support assembly includes a supporting beam across the platform, two supporting arms extending from opposite ends of the supporting beam, and two sliders connected to the respective supporting arms. The sliders are slidably mounted in the guide rails. The cleaning assembly faces toward the platform and is configured to clean up foreign objects on the platform.
US10048520B2 Optical isolator
An optical isolator includes: an input-side lens converting an operating light incident in a forward direction via an optical fiber input end into parallel light beams; an input-side polarizer disposed on a right hand of the input-side lens; a Faraday rotator rotating a polarization plane of the operating light having been converted into the parallel light beams; an output-side polarizer disposed on an output side of the Faraday rotator; an output-side lens transmitting the operating light having passed through the output-side polarizer; an optical filter blocking light leakage and transmitting the operating light; an optical fiber output end that the operating light exits; and a housing accommodating the input-side lens, the input-side polarizer, the Faraday rotator, the output-side polarizer, the output-side lens, the optical filter and the optical fiber output end therein to enclose them.
US10048518B2 Method and system for a low-voltage integrated silicon high-speed modulator
Methods and systems for a low-voltage integrated silicon high-speed modulator may include an optical modulator comprising first and second optical waveguides and two optical phase shifters, where each of the two optical phase shifters may comprise a p-n junction with a horizontal section and a vertical section and an optical signal is communicated to the first optical waveguide. A portion of the optical signal may then be coupled to the second optical waveguide. A phase of at least one optical signal in the waveguides may be modulated utilizing the optical phase shifters. A portion of the phase modulated optical signals may be coupled between the two waveguides, thereby generating two output signals from the modulator. A modulating signal may be applied to the phase shifters which may include a reverse bias.
US10048516B2 Methods and systems for measuring human faces and eyeglass frames
Methods and systems for making measurements for eyeglass frames worn by human subjects include capturing, using a first digital camera module, a plurality of images of a head of a tested subject wearing an eyeglass frame. The plurality of images comprises a front view image and a side view image of a face of the tested subject. A second camera module is used to monitor a top view of the head. A computer module is used to process the front view image and the side view image. The front view image is used to determine a pupillary distance and a segment height, and the side view image is used to determine a vertex distance and a pantoscopic tilt.
US10048514B2 Eye glasses with polarizers for controlling light passing through at least one lens of the eye glasses
In one aspect, glasses include a frame, a processor coupled to the frame, and a lens accessible to the processor and coupled to the frame. The lens includes first and second polarizers and a first liquid crystal unit juxtaposed between the first and second polarizers, with the lens including plural liquid crystal units controllable by the processor. The glasses also include a camera accessible to the processor and coupled to the frame, as well as storage accessible to the processor and bearing instructions executable to receive input from the camera and identify, based on input from the camera, the first liquid crystal unit to control for permitting light to pass through the at least one lens. The instructions are also executable to control the first liquid crystal unit to permit a first amount of light to pass through the lens.
US10048513B2 Continuous autofocusing eyewear
Autofocusing eyewear for correcting eye accommodative dysfunctions includes a pupil tracking VOG (video-oculography) system to determine location of the pupils, a focus-tunable lens and a controller to focus the lens based on the position of the pupils.
US10048512B2 Low-convergence spectacles
A convergence-reducing lens of a low-convergence spectacle is characterized by a central normal of the convergence-reducing lens that defines a z-axis, and a center of the convergence-reducing lens defines a tangential, centered x-y plane, together defining an x-y-z coordinate system, the convergence-reducing lens comprising a distance-vision region, having a non-negative distance-vision optical power, configured to refract a light ray, directed parallel to the z-axis at a distance-vision region point at an x-distance from a y-z plane of the coordinate system, to intersect the y-z-plane at a distance-vision intersection z-distance; and a near-vision region, having a near-vision optical power that matches the distance-vision optical power within 0.5 D, configured to refract a light ray, directed parallel to the z-axis at a near-vision region point at the x-distance of the distance-vision region point, to intersect the y-z-plane at a near-vision intersection z-distance that is greater than the distance-vision intersection z-distance.
US10048507B2 Imaging apparatus
An imaging apparatus includes a front lens group, which constitutes part of an imaging optical system, at a fixed position with respect to an optical axis direction, wherein the front lens group includes a front lens element and a reflector and the reflector reflects light rays exiting from the front lens element; a movable lens group provided closer to the image plane side than the front lens group and movable along the optical axis; a support which supports the reflector; a movable frame which supports the front lens element and is supported by the support to be movable along a plane orthogonal to the optical axis of the front lens element; a front cover fixed to the support; and a driver which drives the movable frame in the plane, in accordance with vibrations applied to the photographing optical system, to reduce image shake.
US10048495B2 Display device
According to one embodiment, a display device, includes a retroreflective element includes a base, and first and second retroreflectors each retroreflecting light made incident without transmitting the base, and a retarder element disposed between a display module and a polarizing element and between the retroreflective element and the polarizing element, the first and second retroreflectors being adjacent to each other, each of the first and second retroreflectors includes a recess portion on a side facing the retarder element.
US10048491B2 MEMS device oscillating about two axes and having a position detecting system, in particular of a piezoresistive type
A MEMS device includes a platform carried by a frame via elastic connection elements configured to enable rotation of the platform about a first axis. A bearing structure supports the frame through first and second elastic suspension arms configured to enable rotation of the frame about a second axis transverse to the first axis. The first and second elastic suspension arms are anchored to the bearing structure through respective anchorage portions arranged offset with respect to the second axis. A stress sensor formed by first and second sensor elements respectively arranged on the first and second suspension arms is positioned in proximity of the anchorage portions, on a same side of the second axis, in a symmetrical position with respect to the first axis.
US10048489B2 Mirror driving device and driving method for same
A mirror driving device is provided. A pair of piezoelectric actuator units are disposed at both sides of a mirror unit so as to sandwich the mirror unit, and each piezoelectric actuator unit is connected with an end portion of the mirror unit through a linking unit. The linking unit has a structure including one or more plate-shaped members whose longitudinal direction is a direction perpendicular to a rotation axis, and functions as a plate-shaped hinge unit in which a plate-shaped member is deformed so as to be deflected in the thickness direction by the drive of the piezoelectric actuator unit. The linking unit is provided with a sensor unit that detects the stress to be generated in the linking unit during the rotational drive of the mirror unit by a resonant vibration.
US10048479B2 Laser scanning microscope
Provided is a laser scanning microscope including a scanning unit that scans laser light emitted from a light source two-dimensionally across a specimen, a light-detecting unit that detects light coming from the specimen, an information-acquiring unit that acquires information about an observation mode, and a control unit that controls the scanning unit based on the information acquired by the information-acquiring unit. The scanning unit includes a galvanometer scanner and a resonant scanner that are alternately operable. The control unit controls the scanning unit to deactivate the resonant scanner if the information acquired by the information-acquiring unit indicates an observation mode in which the galvanometer scanner is used alone and to maintain the resonant scanner in an active state if the information acquired by the information-acquiring unit indicates an observation mode in which the galvanometer scanner and the resonant scanner are alternately used.
US10048473B2 Submicron wafer alignment
Certain aspects relate to systems and techniques for submicron alignment in wafer optics. One disclosed method of alignment between wafers to produce an integrated lens stack employs a beam splitter (that is, a 50% transparent mirror) that reflects the alignment mark of the top wafer when the microscope objective is focused on the alignment mark of the bottom wafer. Another disclosed method of alignment between wafers to produce an integrated lens stack implements complementary patterns that can produce a Moiré effect when misaligned in order to aid in visually determining proper alignment between the wafers. In some embodiments, the methods can be combined to increase precision.
US10048468B2 Optical image capturing system
An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens. At least one lens among the first to the fifth lenses has positive refractive force. The fifth lens can have negative refractive force, wherein both surfaces thereof are aspheric, and at least one surface thereof has an inflection point. The lenses in the optical image capturing system which have refractive power include the first to the fifth lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras.
US10048467B2 Optical imaging lens and electronic device comprising the same
An optical imaging lens includes first, second, third, fourth, fifth and sixth lens elements arranged in order from the object side to the image side. The first lens element has an image-side surface with a concave part in a vicinity of its periphery, the second lens element has an image-side surface with a concave part in a vicinity of the optical axis, the third lens element has positive refractive power, the fourth lens element has an object-side surface with a convex part in a vicinity of its periphery, the fifth lens element has an object-side surface with a concave part in a vicinity of the optical axis, the sixth lens element has an image-side surface with a concave part in a vicinity of the optical axis. The second lens element has negative refractive power. The sixth lens element has positive refractive power.
US10048459B2 Optical broadband node cable
A reduced diameter composite microcable of low weight that is capable of withstanding a tensile load of at least 300 pounds with less than 0.6% fiber strain, is capable of operation between −40 C and 70 C with less than 0.1 dB/km attenuation change at 1550 nm, and whose outer diameter is less than 15 mm is provided. The microcable includes at least one buffer tube, at least one electrical power conductor, at least one rigid strength member cabled together into a multi-unit core, wherein a plurality of optical fibers are placed within the at least one buffer tube.
US10048457B2 Electro-optical connector systems incorporating gradient-index lenses
Electro-optical connectors and connector systems are disclosed. In one embodiment, an electro-optical plug includes a tip connector, a ring connector, and a sleeve connector, wherein the tip connector, the ring connector, and the sleeve connector are electrically conductive. The electro-optical plug further includes a gradient-index lens co-axially disposed within at least the tip connector, wherein the tip connector has a tip window that optically exposes a coupling surface of the gradient-index lens, and an optical fiber that is co-axially disposed within at least the sleeve connector. In another embodiment, an electro-optical connector includes a plug body having a planar electrical coupling surface with an array of electrically conductive contacts, and an optical coupling surface having at least one optical window. The electro-optical connector further includes a gradient-index lens disposed within the plug body. A coupling surface of the gradient-index lens is optically exposed at the at least one optical window.
US10048456B2 Packaging device of single optical multiplexed parallel optical receiver coupling system component and the system thereof
The present invention provides a packaging device of single optical multiplexed parallel optical receiver coupling system component, comprising a housing having a transmission function, an adapter component and collimating lens. The upper surface of the housing is provided with a first groove and a second groove, the lower surface of the housing is provided with a third groove. One end of the housing is provided with a through hole which communicates with the first groove. One end of the collimating lens is connected with the adapter component, and the other end of the collimating lens passes through the through hole to the first groove. A first slope and a second slope are respectively provided on the adjacent side wall between the first groove and the second groove. The second slope is provided with a reflective film. The third groove is provided with a lens array having multiple channels. The packaging device by mechanical structure alignment and active coupling method so as to greatly reduce the number of optical elements required to be accurately positioned on the optical path in the parallel transceiver optical module, greatly simplify the optical alignment process, more easily realize mass production of the optical packaging of corresponding products, which reduces the cost of the optical packaging of corresponding products.
US10048455B2 Passive fiber array connector alignment to photonic chip
Embodiments herein include an optical system that passively aligns a fiber array connector (FAC) to a waveguide in a photonic chip. An underside of the FAC is etched to include multiple grooves along a common axis or plane. Some of these grooves are used to attach optical cables, or more specifically, the fibers of optical cables to the FAC. To do so, the fibers are placed in the grooves and a lid is disposed on the underside of the fibers to hold the fibers in the grooves. The optical system uses other grooves in the FAC to mate with ridges in the photonic chip in order to mechanically couple the FAC to the photonic chip. By registering respective ridges in the photonic chip with grooves in the FAC, the FAC is passively aligned to the photonic chip along at least one optical axis.
US10048453B2 Optical alignment structure and method of determining alignment information
In various embodiments, an optical alignment structure may be provided. The optical alignment structure may include a light carrying structure configured to receive an input optical light from an external light source. The optical alignment structure may further include a light redirection mechanism coupled to the light carrying structure. The light redirection mechanism may be configured to receive the input optical light from the light carrying structure. The light redirection mechanism may be further configured to redirect the input optical light back to the light carrying structure, the redirected input optical light configured to be detected by a detector for alignment of the optical alignment structure with the external optical source.
US10048449B2 Expanded beam connector concepts
A terminus for a fiber optic cable includes a ferrule. In one embodiment, an optical fiber of the cable passes through a central bore of the ferrule and is attached to a lens seated in a conical or cylindrical seat formed in an end surface of the ferrule by an epoxy. In a second embodiment, an optical fiber of the cable passes through the central bore of the ferrule. Next, a cap sleeve with a lens therein is slid over and attached to the ferrule such that the lens abuts or is attached to the optical fiber. In either embodiment, an inspection slot may optionally be formed in the ferrule and/or the cap sleeve to allow a technician to inspect the state of the attachment and/or abutment and/or spacing of the optical fiber and the lens.
US10048448B2 Optical receptacle, ferrule, and plug ferrule
An optical receptacle including: a fiber stub having a ferrule containing an optical fiber conducting light; a holder holding the fiber stub; and a sleeve. The ends of the sleeve respectively holding a tip of the fiber stub and a plug ferrule inserted into the optical receptacle. The ferrule includes a foreign matter movement suppressor in an end surface thereof which is polished into a convex spherical configuration on a side to be connected to the plug ferrule, and which suppresses movement of foreign matter moving, due to inserting and removing the plug ferrule, from an outer circumferential portion of the ferrule toward a central portion of the end surface.
US10048442B2 Reinforcement device for optical-fiber spliced section
This reinforcement device includes: a first heater (9A) on which a fusion-spliced section of an optical fiber covered with a protective member is disposed and which heats a central portion of the protective member at a first temperature (T1); second heaters (9B) which are respectively provided on both sides of the first heater (9A) along a longitudinal direction of the optical fiber and respectively heat both end portions of the protective member at a second temperature (T2); and a CPU (14) which performs energization control for heating each of the first heater (9A) and the second heaters (9B), wherein the CPU (14) makes an energizing time of the first heater (9A) and an energizing time of each of the second heaters (9B) at least partially overlap.
US10048441B1 Variable optical splitter system
The variable optical splitter system includes a V-shaped optical splitter for use in planar lightwave circuits (PLCs), photonic integrated circuits (PICs), etc. The V-shaped optical splitter has first and second optically transmissive branches sharing a common optically transmissive base, where the first and second optically transmissive branches each define an optical waveguide. The first and second optically transmissive branches are symmetrically angled about a central longitudinal axis. A light source directs a light beam to a laterally extending input surface of the optically transmissive base. The light beam travels parallel to the central longitudinal axis. The optical power splitting ratio is directly proportional to the input beam's displacement from the central longitudinal axis, permitting selective tuning of the ratio during design of the splitter.
US10048439B1 Stackable optoelectronics chip-to-chip interconnects and method of manufacturing thereof
An optoelectronics chip-to-chip interconnects system is provided, including at least one packaged chip to be connected on the printed-circuit-board with at least one other packaged chip, optical-electrical (O-E) conversion mean, waveguide-board, and (PCB). Single to multiple chips interconnects can be interconnected provided using the technique disclosed in this invention. The packaged chip includes semiconductor die and its package based on the ball-grid array or chip-scale-package. The O-E board includes the optoelectronics components and multiple electrical contacts on both sides of the O-E substrate. The waveguide board includes the electrical conductor transferring the signal from O-E board to PCB and the flex optical waveguide easily stackable onto the PCB to guide optical signal from one chip-to-other chip. Alternatively, the electrode can be directly connected to the PCB instead of including in the waveguide board. The chip-to-chip interconnections system is pin-free and compatible with the PCB. The main advantages of this invention are to use the packaged chip for interconnection and the conventional PCB technology can be used for low speed electrical signal connection. Also, the part of the heat from the packaged chip can be transmitted to the PCB through the conductors, so that complex cooling system can be avoided.
US10048437B2 Optical fiber and colored optical fiber
A low attenuation optical fiber having a core doped with Ge is offered. The optical fiber consists of a glass part and a covering part formed around the glass part. The glass part is made of silica glass and includes: a Ge-doped center core region; an optical cladding layer formed around the center core region; and an optical cladding layer formed around the cladding layer. The relationship of Δ1>Δ3≥Δ2 holds, where Δ1, Δ2, and Δ3 are the relative refractive index differences of the center core region, the cladding layer, and the cladding layer 30, respectively with respect to pure silica glass. The average outer diameter of the glass part is in the range of 125±0.5 μm in the longitudinal direction, and 3σ is in the range of 0.1 μm to 0.5 μm, where σ is the standard deviation of the outer diameter in the longitudinal direction.
US10048428B2 Display device, rear view device and motor vehicle
A display arrangement for a motor vehicle can be disposed in a rear view device such as an interior- or exterior rear view mirror. The display arrangement may include at least one light source and at least one optical unit. The at least one optical unit may include at least one light-conducting body having at least one coupling-in section through which light emitted by at least one light source can be coupled into the light-conducting body and having at least one coupling-out section through which light can be coupled out of the light-conducting body. The at least one optical unit also comprises at least one optical means which at least in some sections is or can be secured to the light conducting body such that it is overlaid on the surface of the at least one coupling-out section of said light-conducting body. The optical means comprises at least one optical element by means of which a beam path of at least the light passing through the optical element can be deflected and/or split into light bundles, in particular scattered. The display arrangement is characterized in that the optical means includes a plurality of optical elements which, when they are at the same distance from the coupling-in section of the light-conducting body, correspond in their refraction- and/or reflection behavior and, in the opposite case, differ. Further provided are a rear view device comprising such a display arrangement, and a motor vehicle comprising such a rear view device.
US10048422B2 Light source assembly, backlight and display device
A light source assembly, a backlight and a display device are provided. The light source assembly comprises a bar-shaped light source unit, which comprises an organic light-emitting diode for emitting light and has a light outgoing side; and a light concentration bar, which has a light incidence surface and a light outgoing surface opposite to each other, the light incidence surface being disposed at an outer side of the light outgoing side of the light source unit and matching with the light outgoing side in size, and the light outgoing surface matching with a light incidence side of a light guide plate in size.
US10048415B2 Non-dichroic omnidirectional structural color
A non-dichroic omnidirectional structural color multilayer structure. The non-dichroic omnidirectional structural color multilayer structure has an absorbing layer, a first layer extending across the absorbing layer, and a second layer extending across the first layer. The multilayer structure can reflect a narrow band of electromagnetic radiation that has a width of less than 500 nanometers and a center wavelength shift of less than 200 nanometers when the multilayer structure is viewed from angles between 0 and 45 degrees. In addition, the absorbing layer can block electromagnetic radiation reflected off of a surface that is proximate to the multilayer structure and thereby afford for a “pure” color that is not contaminated by reflected light from surrounding surfaces.
US10048406B2 Anti-reflection film, manufacturing method thereof, polarizing plate and transmission type LCD
The present invention provides an anti-reflection film which has excellent optical properties at a low production cost. The anti-reflection film of the present invention has a low refractive index hard coat layer having low refractive index particles and a binder matrix which is formed by curing an ionizing radiation curable material on a transparent substrate. It is a feature of the anti-reflection film of the present invention that the low refractive index hard coat layer has two optically distinguishable layers from the transparent substrate side, namely, an intermediate layer and a localized layer wherein the low refractive index particles are localized, and the refractive index and optical thickness of the localized layer are in the range of 1.29-1.43 and in the range of 100-200 nm, respectively.
US10048405B2 Hydrogel-based contact lens and methods of manufacturing thereof
Composite hydrogel films for contact lenses and the methods of manufacturing are provided. The composite hydrogel films are formed by the following steps of: mixing a hydrogel precursor with nanospheres dispersed in a colloid; evaporating the solvent in the mixture; curing the hydrogel to form a composite hydrogel film having nanospheres arranged in amorphous arrays. The composite hydrogel films selectively reflect light in hazardous wavelengths.
US10048404B2 Polycarbonate resin and optical lens
The present invention addresses the problem of providing a resin having a high Abbe number and a small difference in hygroscopic expansion coefficient with respect to a polycarbonate resin having a low Abbe number and a high refractive index. The above problem can be solved by a polycarbonate resin including structural units represented by general formula (1). In general formula (1), R represents H, CH3, or C2H5.
US10048403B2 Method and system for generation of upscaled mechanical stratigraphy from petrophysical measurements
Method and system is described for modeling one or more strength properties of a subsurface volume. The method provides an enhanced process for upscaling to simplify data in a manner that accounts for problems with conventional techniques. The method involves simplifying the petrophysical data and/or layers to provide an upscaling approach that accounts for the influences on the strength properties. The properties may then be utilized to enhance a subsurface model and used to enhance hydrocarbon recovery.
US10048400B2 Magnetic induction based localization for wireless sensor networks in underground oil reservoirs
Example computer-implemented methods, computer-readable media, and computer systems are described for accurate localization of wireless sensor devices in underground oil reservoirs. In some aspects, every sensor measures respective received magnetic field strengths (RMFSs) on a plurality of respective magnetic induction (MI) links and transmits the measured respective RMFSs to at least one anchor devices. A set of distances is determined from the measured respective RMFSs. The set of distances is processed through an ordered sequence of algorithms, namely weighted maximum likelihood estimation (WMLE), semi-definite programming (SDP) relaxation, alternating direction augmented Lagrangian method (ADM), and conjugate gradient algorithm (CGA), to generate accurate localization of the wireless sensor devices in underground oil reservoirs.
US10048393B2 Gain stabilization of photomultipliers
A self-stabilizing scintillation detector system for the measurement of nuclear radiation, preferably gamma radiation, is provided, the system comprising a scintillation crystal, a photo detector, a photomultiplier (PMT) with n dynodes and an evaluation system connected to the output port of the PMT, i.e. the anode of the PMT, the PMT comprising at least two connections to at least two different dynodes of the PMT, a device for measuring the electric current at the at least two dynodes, as well as an electronic device for determining the quotient of the measured at least two electric currents at the at least two dynodes, said quotient being a measure for the gain between the two dynodes, further comprising means for comparing the measured quotient with a reference value, and means for adjusting the gain of the PMT by utilizing the gain change over time.
US10048389B1 Centroid contact radiation detector system and method
A centroid contact radiation detector system/method providing for low capacitance and noise insensitivity is disclosed. The system incorporates a P-type/N-type bulk germanium volume (PGEV/NGEV) having an internal well cavity void (IWCV). The external NGEV surfaces incorporate an N+/P+ electrode and the surface of the IWCV incorporates a centrally located P+/N+ contact (CPPC). The IWCV surface is constructed and the CPPC is positioned within the IWCV so as to provide uniform symmetric field distribution within the PGEV/NGEV and improved noise immunity. The CPPC may be formed using point, reduced-area, medium-area, large-area, hemispherical, semi-hemispherical, and cylindrical annulus contact constructions. The PGEV/NGEV may be constructed using cylindrical, regular polyhedral, or spherical forms.
US10048383B2 System and method for graph encoding of physical activity data
A method for expanding a graph includes receiving GPS data points for a GPS track associated with the graph. The graph includes a plurality of nodes and a plurality of connections between the nodes. The GPS data points are mapped to the graph by determining an activity track based on the GPS track, the activity track including a plurality of nodes from the graph and at least one connection between the nodes. The method further includes determining that the activity track includes an unidentified connection that is not included on the graph. Thereafter, a determination is made whether the unidentified connection should be included in the graph. If it is determined that the unidentified connection should be included as a connection in the graph, the graph is amended to include the unidentified connection.
US10048369B2 Radar assembly
In a radar assembly, a first dielectric member includes a dielectric outermost structural member of a vehicle. A radar device includes an antenna module, and a substantially tubular or domed radome. The radome includes a transmissive portion, and is disposed to cover the antenna module such that the transmitted radar wave passes through the transmissive portion. The transmissive portion is disposed behind the back surface of the first dielectric member with space thereto. A second dielectric member includes at least the transmissive portion, and is disposed to face the first dielectric member. A frequency-selective substrate passes a radar wave within a frequency band therethrough, and block radar waves outside the frequency band. The frequency-selective substrate is disposed such that its first surface is directly abutted onto the first dielectric member, and its second surface is directly abutted onto the second dielectric member to constitute a sandwich structure.
US10048367B2 Target tracking camera
A target tracking device transmits a radio frequency beam towards a scene, detects backscatter comprising at least a portion of the RF beam reflected from a reflecting object at the scene, and performs operations that include determining whether the reflecting object is a tracking target, determining a position of the tracking target, and generating tracking information indicative of a position adjustment for maintaining an alignment of the target tracking device and the tracking target. A target tracking method includes transmitting a millimeter wavelength beam in a direction of orientation of a camera, detecting backscatter reflected from a reflecting object, determining whether the reflecting object is a tracking target, and determining a position of the tracking target. If a distance to the tracking target has increased from a prior distance, tracking information indicative of a position adjustment for offsetting the increase in distance may be generated.
US10048361B2 Acoustic window
An acoustic window for passage of desired acoustic waveforms therethrough is provided. The acoustic window includes at least a pair of structural septa. At least one core layer is sandwiched between the septa and includes a cellular reinforcement and transmission medium encapsulating the cellular reinforcement. The acoustic window may be included on the hull of a surface or submergible vessel, in order to provide a hydrodynamic fairing over sonar or other acoustic equipment.
US10048357B2 Time-of-flight (TOF) system calibration
In accordance with certain embodiments of the present technology, edges of light drive pulses, which are produced by a light source driver and are used to drive a light source, are aligned with edges of light reference pulses that have a predetermined fixed delay relative to light timing pulses. This way, light pulses are emitted by the light source at precisely known times, so that accurate time-of-flight (TOF) measurements can be made. Additionally, edges of shutter drive pulses, which are produced by a shutter driver and are used to drive a gated light detector, are aligned with edges of shutter reference pulses that have a predetermined fixed delay relative to shutter timing pulses. This way, the gated light detector is shuttered on at precisely known times, so that accurate TOF measurements can be made.
US10048355B2 Method and radar apparatus for detecting target object
A radar apparatus comprises a signal transmission unit, a signal reception unit, a determination unit, and a target detection unit. The signal transmission unit transmits a transmission signal for detecting a target object. The signal reception unit receives a reception signal generated when the transmission signal is reflected. The determination unit determines a presence of a clutter structure using frequency response information of the reception signal. The target detection unit detects a target object by correcting a detection threshold value for detecting a target object according to the determination result on the presence of the clutter structure and detects a target object.
US10048351B2 Method for communication in an ad hoc network
A communication method in an ad hoc network, including a coordinating mobile communication device, referred to as the coordinator device, and a plurality of subordinate mobile communication devices, referred to as subordinate devices, each communication device including a wireless communication module and a positioning module using a transmission of first pulses modulated in accordance with a first ultra-wide band modulation in order to determine information representing a position of said communication device. The method includes, when it is implemented by a communication device: obtaining data to be transmitted; checking a transmission capability of the wireless communication module; when the wireless communication module does not allow to transmit the data, using the positioning module to transmit said data in the form of second pulses orthogonal to the first pulses.
US10048348B2 MEM relay assembly for calibrating automated test equipment
Apparatus and methods for calibrating tester channels of an automated test system. A relay matrix assembly including a plurality of microelectromechanical (MEM) switches may be used to connect a plurality of tester channels to an analyzer calibration instrument rapidly without requiring serial, robotic probing of the test channels. The relay matrix assembly may be constructed on a printed circuit board that can be attached to an interface on the tester. Calibration parameters for the test channels may be calculated from waveforms received through the relay matrix assembly and that have been corrected to remove waveform distortion introduced by the relay matrix assembly. Parameters to correct for distortion in the relay matrix assembly may be measured in advance and stored for use when calibration is to be performed.
US10048342B2 Reception system for local coils of a magnetic resonance imaging system
An apparatus, a magnetic resonance imaging system, and a method of use are provided for a reception system for transmitting magnetic resonance signals from local coils to an image processing unit of a magnetic resonance imaging system. The apparatus includes an analog receiver for receiving and processing analog signals from the local coils that is configured to directly sample analog signals having different individual frequency bands and/or frequency band pairs, to distinguish the analog signals and to process them differently. The apparatus also includes an A/D converter for converting the processed analog signals from the local coils into digital signals. The apparatus further includes a digital signal processor for processing the digital signals, wherein the digital signal processor includes a Weaver unit and a downstream decimation filter unit.
US10048339B2 Method and magnetic resonance scanner for generating a data set
In a method and a magnetic resonance scanner for generating a data set, a first RF pulse is applied simultaneously with a first gradient having a first amplitude and a first polarity, and at least one second gradient is applied having a second amplitude and a second polarity. A second RF pulse is applied simultaneously with a third gradient having a third amplitude and a third polarity. The third amplitude is different from the first amplitude and/or the third polarity is different from the first polarity. The scan signal generated using the second RF pulse is then read out.
US10048337B2 Image diagnosis apparatus and power control method of an image diagnosis apparatus
Image diagnosis apparatus (20) generates image data of an object by using external electric power, and includes a charge/discharge element and a charge/discharge control circuit. The charge/discharge element is charged with the external electric power and supplies part of the consumed power of the image diagnosis apparatus by discharging. The charge/discharge control circuit controls charge and discharge of the charge/discharge element in such a manner that the charge/discharge element discharges in a period during which the consumed power is larger than a predetermined power amount and the charge/discharge element is charged in a period during which the consumed power is smaller than the predetermined power amount.
US10048327B2 Sensor with micro break compensation
A sensor device includes a high voltage circuit, a sensor and a charge storage. The sensor utilizes a low voltage supply. The high voltage circuit includes a blocking device and a regulating device. The blocking device is configured to block negative voltages of the high voltage supply. The regulated device is configured to receive a high voltage supply and generate the low voltage supply from the high voltage supply. The high voltage supply is DC. The charge storage has a vertical capacitor and is configured to maintain the low voltage supply during a power break and to store and maintain charge during non-break periods.
US10048326B2 Electronic device equipped with a magnetic sensor, and magnetic sensor control method for same
An electronic device equipped with a magnetic sensor which detects a magnetic field around the electronic device, a connector connection section to connect to a magnetic connector including a magnet which is positioned on one end side of a connection cable, and a CPU, in which the CPU controls to stop a measuring operation in the magnetic sensor when judged that the connector connection section is connected to the magnetic connector.
US10048324B2 Voltage detecting device and voltage detecting method
There is provided a voltage detecting device. A plurality of detecting units are configured to detect voltages of a plurality of battery stacks of a battery pack having the plurality of battery stacks each having a plurality of battery cells connected, at intervals of a predetermined period, respectively. A mode switching unit is configured to perform switching between an active mode in which the detecting units detect the voltages and a standby mode in which the value of an electric current flowing in the detecting units is smaller than a predetermined value. A timing changing unit is configured to change start timings or/and finish timings of the active mode.
US10048318B2 Detection system in relation to automatic transfer switch and method thereof
An automatic transfer switch (ATS) detection system is configured to detect an ATS. The ATS detection system includes an AC source configured to transfer a power signal to the ATS, a power switch, and an electronic load. The power switch includes a first input terminal coupled to a first signal lamp, a second input terminal coupled to a second signal lamp, and an output terminal. The AC source is coupled to the ATS and the second input terminal of the power switch, and the ATS is coupled to the first input terminal of the power switch. The electronic load is coupled to the output terminal of the power switch. The power signal is transferred through the ATS and the power switch, and is received by the electronic load.
US10048316B1 Estimating timing slack with an endpoint criticality sensor circuit
Various aspects of this disclosure describe measuring timing slack using an endpoint criticality sensor on a chip. A sensor circuit is attached to sensitive endpoints on the chip (e.g., logical gates in a timing critical path) so that the sensor circuit receives the endpoint's data signal and clock signal. The sensor circuit introduces skew between the data signal and the clock signal by delaying the data signal more than the clock signal, and compares skewed data signals to determine if an error occurs because of the induced skew. By delaying the data signal with different delay amounts and monitoring what delays cause errors, an amount of timing slack in the data signal and clock signal (e.g., margin to criticality) is measured during operation of the chip for relevant circuitry to the system implemented on the chip, compared to test circuitry operating while the chip is in a test mode.
US10048313B2 System and methods for analyzing and estimating susceptibility of circuits to radiation-induced single-event-effects
Systems and methods for semiconductor design evaluation. IC layout information of a circuit design is received, and the circuit design is decomposed into smaller circuit pieces. Each circuit piece has IC layout information and a netlist. For each circuit piece, a set of strike models is selected based on the layout information and the net-list of the circuit piece and received radiation environment information. Each strike model has circuit components with voltage values corresponding to a respective particle strike. For each selected strike model of a circuit piece: a radiation susceptibility metric is determined by comparing functional results of simulation of the of the strike model with functional results of simulation of the circuit piece. For each circuit piece, a radiation susceptibility metric is determined based on the radiation susceptibility metrics generated for each selected strike model of the circuit piece.
US10048310B2 Partial discharge signal processing device
A partial discharge signal processing device of the present invention is provided with: a partial discharge signal receiving unit disposed inside a high voltage electric machine device; a partial discharge signal processing unit; and a coaxial cable connecting the partial discharge signal receiving unit and the partial discharge signal processing unit. In addition, the partial discharge signal receiving unit comprises an electromagnetic wave receiving unit that receives electromagnetic waves generated by partial discharge. Further, the partial discharge signal processing unit comprises: a detection unit that detects a partial discharge signal transmitted through the coaxial cable; a band limiting unit that limits the frequency bandwidth of the partial discharge signal; an attenuation amount correction unit that corrects an attenuated partial discharge signal; and a signal output unit that outputs, to an external device, the corrected partial discharge signal.
US10048309B2 Method and device for automatically measuring physical characteristics of a cable, in particular the propagation velocity
A method for automatically measuring physical characteristics of a cable, comprises at least the following steps: positioning on said cable of means for creating an artificial singularity; the injection, at a point of said cable, of an electrical test signal; acquisition of said signal reflected on the singularities that said cable includes so as to produce a first reflectogram; measurement, on said reflectogram, of the temporal position Δt of the peak of the signal derived from its reflection on said artificial singularity; determination of the propagation velocity vp=2x/Δt of the signal in said cable from the temporal position Δt and from the position x of said means for creating an artificial singularity on the cable.
US10048305B2 Semiconductor abnormality detection circuit
A semiconductor abnormality detection circuit includes a semiconductor circuit and a controller which controls supply of power to a load. The semiconductor circuit includes a switch device disposed between a power source and the load, and a sense signal generator generating a sense signal corresponding to a current flowing through the switch device. The controller judges that the semiconductor circuit is operating normally if the instruction voltage level is equal to an off-voltage corresponding to non-energization of the switch device and a voltage of the sense signal is equivalent to a prescribed off-voltage corresponding to non-energization of the switch device or the instruction voltage level is equal to an on-voltage corresponding to energization of the switch device and a voltage of the sense signal is equivalent to a prescribed on-voltage corresponding to a steady energization state of the load.
US10048296B2 Detection of current change in an integrated circuit
An embodiment relates to an integrated circuit comprising measurement means for detection of a current change, wherein said measurement means comprise at least one coil.
US10048292B1 Logic signal analyzer, logic probe as well as oscilloscope
A logic signal analyzer for analyzing logic signals has a positive measurement input providing a positive measurement input voltage value, a negative measurement input providing a negative measurement input voltage value, a third input providing a third input voltage value, and a comparison unit. The comparison unit being configured to provide a first and a second comparison output voltage value each based on one of at least four comparison modes. The first and second comparison output values are based on different comparison modes.
US10048291B2 Piezo sensor
A piezo sensor having an inner conductor having an inner conductor segment, where the inner conductor segment forms a tubular sidewall having a break, and also having an interior surface and an exterior surface; a plurality of individually polarized piezoelectric members, each having an inner face and an outer face, and each inner face contacting the first conductor exterior surface, each piezoelectric member being adjacent to another on the exterior face of the inner conductor, forming sets of adjacent faces; an outer conductor having an outer conductor segment forming a tubular sidewall having a break, the outer conductor having an interior surface and an exterior surface, where the interior surface contacts the outer face of the piezoelectric members; and where the break of the outer conductor segment is alignable with adjacent faces of two of the plurality of piezoelectric members, and further being alignable with the break of the inner conductor segment.
US10048290B2 Probe card device
A probe card device includes a testing circuitry board, a flexible probe needle, a first solder portion, a second solder portion and an interconnected holder electrically connected to the testing circuitry board and the flexible probe needle in which one end of the interconnected holder is coupled to the flexible probe needle with the first solder portion, and the other end of the interconnected holder is coupled to a conductive pad of the testing circuitry board with the second solder portion. A first desoldering melting point of the first solder portion is higher than a second desoldering melting point of the second solder portion.
US10048288B2 Angle of attack vane with differential pressure validation
An angle of attack sensing system includes a rotatable vane, a first pressure sensing port, a second pressure sensing port, a vane position sensor, and a fault detector. The rotatable vane includes a first surface and a second surface opposite the first surface. The first pressure sensing port is disposed in the first surface. The second pressure sensing port is disposed in the second surface. The vane position sensor is configured to output a rotational position signal of the rotatable vane. The fault detector is configured to output an indication of a rotational fault condition based on a difference between a first sensed pressure from the first pressure sensing port and a second sensed pressure from the second pressure sensing port.
US10048287B2 Tachometer systems and methods of determining the rotation speed of a wheel of a landing gear of an aircraft
A tachometer system for an aircraft landing gear. The tachometer system includes a tachometer arranged to generate a variable voltage signal in response to the rotation of a wheel of the aircraft landing gear, and a processing system arranged to output a speed signal indicative of the rotation speed of the wheel of the aircraft landing gear. The speed signal is determined from the variable voltage signal from the tachometer using a set of determined parameters. The determined parameters of the processing system are determined from the voltage levels of the variable voltage signal.
US10048285B2 Sample processing apparatus
Disclosed is a sample processing apparatus, comprising: a first mechanism unit having a first operation range of movement and that carries out a first process on a container with a sample, the first operation range comprising an overlap region and a non-overlap region; a second mechanism unit having a second operation range of movement and that carries out a second process on the container after completion of the first process, the second operation range comprising the overlap region but not the non-overlap region; an operation detector that senses operation of the first mechanism unit; and a controller that causes the first mechanism unit to stop the first process and retreat from the overlap region and that causes the second mechanism unit to continue the second process upon detection of abnormality in the first mechanism unit based on the detection result by the operation detector.
US10048284B2 Sample container cap with centrifugation status indicator device
A sample container cap is disclosed. The sample cap container includes a sample cap body capable of covering an opening of a sample container and a centrifugation status indicator device in the top of the sample cap body. The centrifugation status indicator device includes: a first substance having a first density and a first color, and a second substance having a second density and a second color. The centrifugation status indicator device displays the first substance when the sample container has been centrifuged. The first substance can be a gel, and the second substance can include a plurality of particles. The second density is higher than the first density and the second color is different from the first color.
US10048283B2 Method for analyzing lipoproteins
A concentration of cholesterol ester or free cholesterol can be calculated using the concentrations of total cholesterol and triglyceride in lipoproteins contained in a sample. Further, a concentration of lipoprotein particles in a fraction can be calculated using the lipoprotein particle size in the fraction. The concentrations of total cholesterol and triglyceride contained in a subject sample are detected. Using the concentrations of total cholesterol and triglyceride thus detected, the concentration of cholesterol ester or free cholesterol is calculated. Further, using the concentration of cholesterol ester or free cholesterol thus calculated, the concentration of lipoprotein particles in a fraction can be calculated.
US10048282B2 Cartridge device with fluidic junctions for coagulation assays in fluid samples
The present invention relates to analytical testing devices comprising fluidic junctions and methods for assaying coagulation in a fluid sample received within the fluidic junctions. For example, the present invention may be directed to a sample analysis cartridge including an inlet chamber, a first conduit comprising a first junction configured to split a biological sample into at least first and second segments, a second conduit comprising a first reagent, a first sensor region, and a first fluidic lock valve, and a third conduit comprising a second reagent, a second sensor region, and a second fluidic lock valve. The sample analysis cartridge further includes a pump configured to push the first segment over the first sensor region to the first fluidic lock valve, and push the second segment over the second sensor region to the second fluidic lock valve.
US10048279B2 Method for the diagnosis of rosacea
A method is described for the diagnosis of rosacea. The method can include a step of measuring the expression of at least one peptide from the galanin family in a sample of biological fluid from a patient. Also described, is a related diagnostic kit.
US10048278B2 Screening for neurotoxic amino acid associated with neurological disorders
Methods for screening for neurological disorders are disclosed. Specifically, methods are disclosed for screening for neurological disorders in a subject by analyzing a tissue sample obtained from the subject for the presence of elevated levels of neurotoxic amino acids or neurotoxic derivatives thereof associated with neurological disorders. In particular, methods are disclosed for diagnosing a neurological disorder in a subject, or predicting the likelihood of developing a neurological disorder in a subject, by determining the levels of β-N-methylamino-L-alanine (BMAA) in a tissue sample obtained from the subject. Methods for screening for environmental factors associated with neurological disorders are disclosed. Methods for inhibiting, treating or preventing neurological disorders are disclosed.
US10048275B2 Cardiotoxicity screening methods
Screening compounds by exposing a plurality of cardiomyocytes to a compound, wherein the cardiomyocytes express an optogenetic reporter of membrane potential and an optogenetic reporter of calcium level; receiving light from the optogenetic reporter of membrane potential; creating an AP waveform using the received light; and analyzing the AP waveform to determine the presence or absence of a risk for arrhythmia associated with the compound.
US10048273B2 Stabilized liquid formulations containing receptors
Methods and reagents are disclosed for preparing a liquid solution of a receptor. The methods comprise combining in a liquid medium the receptor, a chelating agent and a C2-C6 polyol. An amount of the chelating agent and the C2-C6 polyol is sufficient to achieve a stable and active receptor in the liquid solution, which is maintained at a temperature of about 2° C. to about 40° C. The compositions may be employed in assays for the determination of analytes that include receptor-binding analytes.
US10048261B2 Proteomics based diagnostic detection method for chronic sinusitis
The invention provides for a proteomic approach for identification of specific bacterial protein profiles that may be used in the development of methods for the diagnosis of bacterial chronic sinusitis. The invention provides for methods for determining the presence of pathogenic bacteria in the upper respiratory tract of a subject using protein profiles of the pathogenic bacteria. The invention also provides for methods of diagnosing a bacterial infection of the upper respiratory tract of a subject using protein profiles of a pathogenic bacteria. In addition, the invention provides for devices, immunoassays and kits for identifying pathogenic bacteria in the upper respiratory tract.
US10048259B2 Portable fluorescence detection system
A portable fluorescence detection system for a test unit comprises a housing, a light source module and a image capturing module. The housing has a receiving area for accommodating the test unit. The light source module is disposed in the housing and projecting light towards the receiving area. The image capturing module is disposed in the housing and receiving fluorescence light from the receiving area so as to capture an image. The above-mentioned system can be applied to the point-of-care testing.
US10048255B2 Pumilio domain-based modular protein architecture for RNA binding
A programmable modular protein architecture for RNA binding comprises a set of modules, derived from RNA-binding protein Pumilio, that can be concatenated into chains of varying composition and length. When bound into a chain, each module has a preferred affinity for a specific RNA base. The chains can bind arbitrary RNA sequences with high specificity and fidelity by varying the sequence of modules within the chains. Each module contains at least 6 amino acids, with the amino acids in positions 1 and 5 providing the preferred affinity for the specific base, and the amino acid at position 2 serving as a stacking unit between concatenated modules. The modules may have four canonic forms, each having a preferred affinity for a different base and characterized by the base with which it has affinity, the two amino acids that provide the affinity, and the amino acid that serves as a stacking unit.
US10048251B2 Single-pad strip for an improved lateral flow assay and a test device using the same
The present invention relates to a strip for an improved lateral flow assay of a biological sample on a single plane and a lateral flow chromatography assay using a test device containing the same. The strip of the present invention consists of a single-pad, which can improve lateral flow assay by providing an easy and simple procedure and clear visual reading. The strip of the present invention is consisted of sample application (sample) zone and reactant-resultant zone where the reaction mixture is deposited (reactant) are all on a same plane. In addition, the present invention provides a chromatographic method wherein hemoglobin is separated from analyte by a differential chromatography on the solid phase. Any interference of detection of the result by hemoglobin is removed by the present invention. The present invention provides advantages including an easy and simple procedure with a quick and clear response.
US10048248B2 Method for imaging biologic fluid samples using a predetermined distribution
A method for analyzing a biologic fluid sample includes the steps of: a) providing a spatially mapped chamber; b) providing a predetermined repeatable non-uniform spatial distribution of one or more constituents within the sample, which distribution indicates the presence or absence of a statistically significant number of constituents within the sample in each chamber sub-region; c) selecting one or more image techniques for each sub-region based on the presence or absence of the statistically significant number of one or more constituents in that sub-region as indicated by the distribution; d) creating image data representative of the biologic fluid sample in each sub-region, using the one or more image techniques selected for that sub-region; and e) analyzing the sample.
US10048247B2 Test strip ejector for medical device
A system configured to receive and eject a fluid testing device test strip. The system includes a strip connector having first and second guide rails, and divider walls each having a channel. A sled has first and second legs connected to a cross member. Each leg has a contact leg extending inwardly from a chamfered end. The first and second legs when positioned parallel to the guide rails have the contact leg captured in the divider wall channels retaining the sled in sliding contact with the guide rails for motions in loading and ejection directions. A mechanism assembly is movably connected to the fluid testing device. The cross member is coupled so operation in a first direction displaces the sled in the loading direction positioning the sled in a test strip test position, and opposite operation positions the contact legs in direct contact with and ejects the test strip.
US10048246B2 Biological detecting cartridge and flowing method of detected fluid thereof
A biological detecting cartridge adapted to gather a detected fluid includes a collection port, a first flowing layer structure communicating with the collection port and a second flowing layer structure communicating with the first flowing layer structure. The first and the second flowing layer structures are disposed in different levels in the biological detecting cartridge. A flowing method of a detected fluid in a biological detecting cartridge is further provided.
US10048245B2 Multiplexed biomarker quantitation by nanopore analysis of biomarker-polymer complexes
Devices and methods for detecting a target molecule are provided herein. The methods entail contacting a sample with a polymer scaffold, the polymer comprising at least one association site configured to associate with the target molecule. The sample is brought into contact with the polymer to determine whether the target molecule is present in the sample under conditions allowing the target molecule, if present, to associate with the polymer scaffold. The methods further involve loading the polymer into a device comprising a pore or channel that connects two volumes, configuring the device to pass the polymer through the pore or channel from one volume to the other volume, and determining, with a sensor configured to detect objects passing through the pore or channel, whether the target molecule is associated with the association site, and thereby detecting the presence or absence of the target molecule in the sample.
US10048240B2 Control apparatus
A control apparatus that controls a gas concentration sensor includes a sweep circuit, a current detection resistor, and a calculation portion. The sweep circuit supplies the gas concentration sensor with a sweep current. The calculation portion calculates impedance of the gas concentration sensor. The gas concentration sensor and the current detection resistor are sequentially connected in series along a direction from the sweep circuit to a reference voltage. The sweep circuit has a constant voltage circuit and a reference resistor. An increasing and decreasing tendency of a manufacturing variation of the reference resistor and an increasing and decreasing tendency of a manufacturing variation of the current detection resistor are identical. The calculation portion divides a product of a resistance value of the current detection resistor and a time variation of applied voltage to the gas concentration sensor by a time variation of applied voltage to the current detection resistor.
US10048237B2 Preparative separation chromatograph system
A preparative separation chromatograph system having a column for temporally separating components in a sample and for discharging an eluate fluid with the components, a detector for obtaining an absorbance spectrum of the eluate fluid, and a fraction collector for continuously creating a chromatogram. The system further includes: a peak section determiner; a differential value determiner for calculating a differential spectrum value and for determining whether or not the absolute value of the differential spectrum value is equal to or less than a predetermined value; and a fraction collector controller for controlling the fraction collector so as to fractionate the eluate fluid during a period of time for which it is determined that the chromatogram peak of the target component is present and for which it is also determined the absolute value of the differential spectrum value is equal to or less than the predetermined value.
US10048235B2 Chromatography columns, systems and methods
The present invention relates to axial flow chromatography columns, methods for separating one or more analytes in a liquid by the use of such columns, and systems employing such columns. The column comprises a first port and a second port, the first port and said second port being at essentially the same level or elevation above the level of the bed space on the chromatography column.
US10048229B2 Material inspection device
The invention relates to a surface inspection device; more specifically to the inspection of complex geometry welded joints.There is provided a device suitable for structural health monitoring of a surface said device comprising; a guide rail and a platform comprising at least one sensor, wherein said platform is cooperatively engaged with said guide rail, when said platform traverses along the rail.
US10048228B2 Systems and methods for estimating fuel type and fuel properties using sonic speed
Diagnostic systems including a pressure sensor, a determiner in communication with the pressure sensor, wherein the determiner is structured to estimate a sonic speed of a fuel based on identification of a fundamental oscillation frequency are disclosed. Also disclosed are diagnostic methods comprising receiving, by a pressure interpreter, a pressure signal, determining, by a determiner in communication with the pressure interpreter, a fundamental frequency of oscillation of the pressure signal, and determining, by the determiner, a sonic speed of a fuel based on the fundamental frequency of oscillation.
US10048224B2 Techniques for magnetic particle imaging
A magnetic particle imaging apparatus includes magnets [106,107] that produce a gradient magnetic field having a field free region (FFR), excitation field electromagnets [102,114] that produce a radiofrequency magnetic field within the field free region, high-Q receiving coils [112] that detect a response of magnetic particles in the field free region to the excitation field. Field translation electromagnets create a homogeneous magnetic field displacing the field-free region through the field of view (FOV) allowing the imaging region to be scaled to optimize scan time, scanning power, amplifier heating, SAR, dB/dt, and/or slew rate. Efficient multi-resolution scanning techniques are also provided. Intermodulated low and radio-frequency excitation signals are processed to produce an image of a distribution of the magnetic nanoparticles within the imaging region. A single composite image is computed using deconvolution of multiple signals at different harmonics.
US10048222B2 Miniaturized helium photoionization detector
The present invention provides an ionization detector having a base having an enclosed chamber. The enclosed chamber has a first end and a second end. The detector also includes a first outlet which is a source of an excitable medium. A second outlet is provided which functions a source of an analyte that is transported by a carrier gas. An ionization source for creating a discharge from said excitable medium is also provided. The collector electrode generates a time dependent current based on its interaction with ionized analytes from which the analyte may be detected.
US10048217B2 Calibrated volume displacement apparatus and method for direct measurement of specific heat of a gas
A method and apparatus for the direct measurement of specific heat at constant pressure (Cp). A control fluid of a known amount is supplied to a near adiabatic test chamber having a volume. A collapsible bladder within the test chamber is inflated with an incompressible fluid, changing the volume of the test chamber. The change in pressure and temperature of the control fluid relative to the change in volume of the test chamber is measured. The steps are repeated with a sample fluid. The isentropic enthalpy and specific heat at constant pressure of the sample fluid is determined.
US10048214B2 Rolling element inspection method, rolling element manufacturing method, and rolling element
An inspection method of a rolling element includes the steps of: projecting an X-ray from a light source to a rolling element, detecting the X-ray passing through the rolling element by a detector, calculating data of the detected X-ray to form an image, and detecting a defect in the rolling element based on the image. At the step of projecting an X-ray, the light source rotates relatively around the rolling element while the X-ray is projected to an entire region of the rolling element facing the light source. At the step of forming an image, data of the X-ray for one circuit around the rolling element is calculated to generate the image.
US10048212B2 Quality assessment of directed self-assembling method
A method for evaluating the quality of a directed self-assembling method used for generating directed self-assembling patterns. The method for evaluating comprises obtaining at least one set of parameter values for a parameterized set of processing steps and material properties characterizing the directed self-assembling method, thus characterizing a specific directed self-assembling method used for generating a directed self-assembled pattern. The method furthermore comprises obtaining a scattered radiation pattern on the directed self-assembled pattern obtained using the directed self-assembling method characterized by the set of parameter values, thus obtaining scattered radiation pattern results for the directed self-assembled pattern. The method furthermore comprises determining based on the scattered radiation pattern results a qualification score and correlating the qualification score with the set of parameter values.
US10048211B2 Analytic device including nanostructures
A device for detecting an analyte in a sample comprising: an array including a plurality of pixels, each pixel including a nanochain comprising: a first nanostructure, a second nanostructure, and a third nanostructure, wherein size of the first nanostructure is larger than that of the second nanostructure, and size of the second nanostructure is larger than that of the third nanostructure, and wherein the first nanostructure, the second nanostructure, and the third nanostructure are positioned on a substrate such that when the nanochain is excited by an energy, an optical field between the second nanostructure and the third nanostructure is stronger than an optical field between the first nanostructure and the second nanostructure, wherein the array is configured to receive a sample; and a detector arranged to collect spectral data from a plurality of pixels of the array.
US10048208B2 Integrated device with external light source for probing detecting and analyzing molecules
Apparatus and methods for analyzing single molecule and performing nucleic acid sequencing. An integrated device includes multiple pixels with sample wells configured to receive a sample, which, when excited, emits radiation; at least one element for directing the emission radiation in a particular direction; and a light path along which the emission radiation travels from the sample well toward a sensor. The apparatus also includes an instrument that interfaces with the integrated device. Each sensor may detect emission radiation from a sample in a respective sample well. The instrument includes an excitation light source for exciting the sample in each sample well.
US10048207B2 Compositions and kits comprising a membrane permeable marker that is converted into a detectable marker inside a microvesicle, and methods for detecting and analyzing microvesicle
Provided are compositions, kits, and methods for detecting a vesicle comprising a membrane permeable marker that is converted into a detectable marker inside the vesicle.
US10048206B2 Fluorescence viewing device and fluorescence viewing method
A fluorescence viewing device is configured to take a difference between one of an image of a first frame and an image of a second frame output from an imaging device and the other of the first frame image and the second frame image stored in an image storage means, whereby clear observed images can be obtained without influence of background light. In the fluorescence viewing device, an exposure time of a fluorescence image acquisition period and an exposure time of a background image acquisition period are different from each other. Since ON/OFF durations of excitation light also become asymmetric according to the asymmetry of the exposure times, the device can reduce user's feeling of strangeness due to blinking of the excitation light.
US10048200B2 Optical sensor based with multilayered plasmonic structure comprising a nanoporous metallic layer
The invention is a SPR sensor that comprises a multi-layered plasmonic structure on a substrate for sensing. The SPR sensor has an enhanced figure of merit and lower limit of detection (system noise divided by the sensitivity) by at least two orders of magnitude than prior art SPR sensors. The plasmonic structure of the invention comprises a Nanostructured Porous Metal Layer (NPML) and at least one of: (a) buried dielectric layer under the nano-porous metal layer; (b) a nano-dimensional high index layer on top of the metal layer; and (c) a molecular layer for bio-functionalization adjacent to an analyte layer. The invention also encompasses many embodiments of measuring systems that comprise the SPR sensors of the invention with improved signal to noise ratio.
US10048195B2 Oxygen analysis system and method for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks
An oxygen analysis system (OAS) for measuring, monitoring and recording oxygen concentration in aircraft fuel tanks. The OAS has a rack support structure installed in an aircraft cabin with a plurality of oxygen analyzer devices mounted in the rack support structure. Each oxygen analyzer device has an oxygen sensor to measure oxygen concentration in gas samples continuously drawn from sample locations in aircraft fuel tanks and at an aircraft NGS ASM exit. The OAS further has a plurality of valves, a supply of calibration gases, a supply of purge and operating gases, and a power distribution assembly, all coupled to the rack support structure. The OAS further has a transport tubing assembly, a plurality of fuel tank gas sampling ports, an NGS ASM exit gas sampling port, a drain manifold assembly, and a data acquisition and recording system having a user interface software to monitor and control the OAS.
US10048193B2 Convex lens-induced confinement for measuring distributions of molecular size
A curved surface is placed tangent to a slide and displaces a sample liquid from the point or line of contact outward. Imaging indicates a region where fluorescence is observed, and the location of the fluorescence indicates the molecular size. The radius of curvature of the lens is known, the distance from the (center) point of contact of the observed fluorescence is measured with a microscope and the distance of the lens surface to the slide's surface can then be calculated. This distance represents the size of the molecule or ensemble of molecules emitting. Similarly, absorbance, etc. could be measured with a light source below the slide.
US10048191B2 Methods and apparatus for real-time detection and clearing of a clog
A flow cytometer apparatus and methods for detecting and clearing a clog therein are disclosed. An example method for detecting a clog may include (i) detecting, via a fault detection system of a flow cytometer, a first plurality of events associated with a first aliquot from a first sample well, (ii) determining a count of the first plurality of events associated with the first aliquot, (iii) determining whether the count of the first plurality of events is below a minimum count tolerance and (iv) (a) if the count of the first plurality of events is below the minimum count tolerance, then determining that the flow cytometer has a clog, (b) if the count of the first plurality of events is equal to or above the minimum count tolerance, then detecting a second plurality of events associated with a second aliquot from a second sample well.
US10048189B2 Temperature compensation for particulate matter sensor regeneration
The present disclosure relates to a controller apparatus for regenerating a particulate matter sensor. The controller apparatus includes a sensing module configured to detect a soot loading on a particulate matter sensor and generate a regeneration request indicating a desired regeneration temperature and a heating module configured to receive the regeneration request and send a heating command signal to a heating element based on the regeneration request. The controller apparatus also includes an electrical resistance module configured to detect an electrical resistance in the heating element, a calibration module configured to determine an actual temperature of the heating element based on a resistance-to-temperature model, and a temperature feedback module configured to modify the heating command signal according to the difference between the desired regeneration temperature and the actual temperature.
US10048183B2 Integrated style shear apparatus for rock structural plane and a shear experimental method for rock structural plane
An integrated-style shear apparatus for testing a rock structural plane includes a frame system, a vertical loading system, a horizontal loading system, and a shearing system. Both the vertical loading system and the horizontal loading system are fixed on the frame system, and the shearing system is installed inside the frame system. The shearing system is used to prepare the sample of structural plane and actualize the shear test. The vertical loading system and the horizontal loading system are used to provide normal stress and shear stress for the shearing system respectively.
US10048181B2 Device for performing a bending test
Embodiments relate to a device for performing a bending test having a base plate, counter bearings connected via the base plate, bearing blocks which in each case comprise a support for applying a bending sample, and a bending punch or a bending rail for exerting a force on a bending sample. The distance of the supports can be set precisely and in a force resistant manner by abutting the counter bearings and the bearing blocks against each other via contact surfaces inclined to the base plate. Further provided is a method for performing a bending test using a device according to the invention, in the case of which a bending sample is applied on the supports and in the case of which a force is exerted between the supports on the bending sample.
US10048175B2 Apparatus, system, and method of processing biopsy specimens
A biopsy processing system designed to prevent lodging and possible loss of the tissue specimen for analysis. The system includes a biopsy container having a longitudinal wall forming an internal compartment, a biopsy bag attached to an inner surface of the container, a cassette for receiving the biopsy bag, and an automated system for removing the biopsy bag from the biopsy container and placing the biopsy bag in the cassette.
US10048171B2 Method and apparatus for measuring tire ground contact properties
A tire (T) for measurement, having applied thereto a required camber angle (CA) and slip angle (SA), is contacted against a rotatably driven rotating drum (1) having embedded therein a three-component force sensor (measurement unit 3) capable of measuring ground contact pressure (P), width direction shear stress (τx), and circumferential shear stress (τy) (properties) of the tire (T). The rotating drum (1) and tire (T) are rotated and the tire (T) is passed over the three-component force sensor (3) multiple times. The tire (T) properties are measured multiple times, and the tire circumferential direction position of each measurement point is identified. A ground contact pressure distribution, width direction shear stress distribution, and circumferential shear stress distribution in a contact region of the tire (T) with the rotating drum (1) are obtained by repeating measurement and identification while displacing the tire (T) along the rotation axis of the rotating drum (1).
US10048168B2 System and method for optimizing component life in a power system
An aircraft includes first and second gas turbine engines having a first component and a second component that is redundant with the first component, and an engine health monitoring system (EHMS) coupled to the first and second gas turbine engines. The EHMS is configured to calculate a remaining useful life (RUL) of the first component and of the second component, calculate a rate-of-life consumption of the first component and of the second component, predict when failure of the first component and failure of the second component will occur based on the RUL of each and based on the respective rate-of-life consumption of each, and provide instructions for altering operation of the aircraft that affects the RUL of the first or second component.
US10048167B2 Engine torque estimator for internal combustion engine and method of estimating engine torque for internal combustion engine
An engine torque estimator for an internal combustion engine, includes a cylinder internal pressure sensor, an indicated-torque calculator, a pump loss torque calculator, and an engine torque calculator. The cylinder internal pressure sensor detects a cylinder internal pressure in a cylinder. The indicated-torque calculator calculates an indicated torque in a second combustion cycle based on the cylinder internal pressure detected in a period from an exhaust stroke in a first combustion cycle to an expansion stroke in the second combustion cycle. The second combustion cycle that follows the first combustion cycle. The pump loss torque calculator calculates a pump loss torque in the second combustion cycle based on the cylinder internal pressure detected in the period. The engine torque calculator calculates an engine torque of the internal combustion based on the indicated torque and the pump loss torque.
US10048166B2 Measurement apparatus and measurement method for determining a composition of a fluid for a reciprocating piston internal combustion engine
Disclosed is a monitoring apparatus for monitoring a state of wear of a component of a reciprocating piston internal combustion engine wherein an oil collection device is provided for the collection of lubrication oil from the cylinder so that a predetermined measured quantity of lubrication oil is suppliable from the cylinder to a measurement device.
US10048165B2 Two-directional radial load and misalignment testing device
A testing rig and method of testing a bearing with the rig, wherein the rig includes a bearing housing, wherein said bearing housing includes an opening and a drive shaft extending into said opening, wherein the drive shaft is rotatable around a bearing axis. The testing rig also includes a vertical actuator mounted on the bearing housing for applying a vertical load to the bearing housing and a horizontal actuator mounted on the bearing housing for applying a horizontal load to the bearing housing. In addition, the testing rig includes a first misalignment actuator coupled to the first actuator for applying a first misalignment load to the bearing housing and a second misalignment actuator coupled to the bearing housing for applying a second misalignment load to the bearing housing.
US10048164B2 Method for automated in-line determination of center thickness of an ophthalmic lens
A method for automated in-line determination of the center thickness of an ophthalmic lens including providing an inspection cuvette (2) having an optically transparent bottom (21) and a concave inner surface (210) and containing the lens immersed in a liquid, providing an interferometer having a light source and a focusing probe (30) focusing light coming from the light source to a set position (310) of the lens. Focusing probe (30) also directs light reflected at the boundary between the back surface of the lens and the liquid as well as light reflected at the boundary between the front surface of the lens and the liquid or at the boundary between the front surface of the lens and the concave inner surface (210) to a detector of the interferometer. The center thickness of the lens is determined using the light reflected at the respective boundary at the back surface and at the front surface of the lens.
US10048162B2 Testing device and testing method for optical film
A testing device and a testing method for an optical film are disclosed. The testing device includes a carrier having a cavity, wherein the cavity is an enclosed space; a test condition providing module disposed in the enclosed space; wherein the optical film is disposed in the enclosed space and the test condition providing module is configured for providing a test condition simulating a real environment in a liquid crystal display module for the optical film. The testing device for an optical film is configured for testing the optical film to be tested.
US10048161B2 Vibration excitation mounting system for aircraft
The present invention provides a vibration excitation system which allows a vibration exciter to be easily mounted on/removed from a wing. The present invention is a vibration excitation system for an aircraft which imparts vibration to a main wing of an aircraft subjected to a test flight, for evaluation of vibration resistance to flutter. A vibration exciter which generates vibration is removably mounted on the main wing through a fixing structure. It is preferable that the fixing structure transmit the vibration of the vibration exciter as a shearing force to a front spar and a rear spar of the main wing.
US10048154B2 Boom calibration system
A method of calibrating strain sensors operatively associated with a machine may involve the steps of: Calculating, for each of n loading conditions, at least one structural load associated with at least one member of the machine to produce n calculated structural loads corresponding to the n loading conditions; measuring, for each of n machine positions, at least one strain associated with the at least one member of the machine to produce n measured strains corresponding to the n loading conditions; and determining curve fit parameters from said n calculated structural loads and said n measured strains, the curve fit parameters relating measured strain and structural loads over n loading conditions.
US10048153B2 Pressure sensor including variable member having rear end connected to housing at a predetermined axial position
A variable member is connected to a rod-shaped member and connected to a tube portion to ensure airtightness within a housing, and deforms when the rod-shaped member is displaced relative to the housing along an axial direction. A position of the connection between the tube portion and the variable member in the axial direction is a position shifted from a rear end of a gap toward a front side by a predetermined length or a position at the front side with respect to the position shifted by the predetermined length. The predetermined length is a length which is 50% of a length of the gap in the axial direction.
US10048150B2 Strain detection element, pressure sensor, microphone, blood pressure sensor, and touch panel
A strain detection element is provided above a deformable membrane. Moreover, this strain detection element includes an electrode and a stacked body, the stacked body including: a first magnetic layer whose magnetization direction is variable according to a deformation of the membrane; a second magnetic layer provided facing the first magnetic layer; and an intermediate layer provided between these first magnetic layer and second magnetic layer, and at least part of the first magnetic layer is amorphous, and the electrode includes a metal layer configured from a Cu—Ag alloy.
US10048149B2 Relative pressure sensor
A relative pressure sensor (1) includes a pressure measuring cell (10) having a measuring diaphragm (12), a main body (14) which is connected to said measuring diaphragm, and a the measuring chamber between the measuring diaphragm and main body, a reference pressure being applied to the measuring chamber by a reference pressure channel (18) which runs from a rear face (16) of the main body (14) through the main body (14); a clamping ring (38); and a housing (40) which has at least one housing body (42) with a measuring cell chamber (46), wherein the pressure measuring cell (10) is clamped in the measuring cell chamber (46) by the clamping ring (38). The housing has a reference air opening (48) which communicates with the reference pressure channel (18) by a reference air path which has a path volume which is separate from the volume of the measuring cell chamber, wherein the reference air path has a section which runs along the rear face of the main body, wherein the section is bounded by the rear face of the main body and a guide body, which guide body is clamped in against the rear face of the main body and covers an opening of the reference pressure channel (18) in the rear face of the main body.
US10048147B2 Pressure sensor including a thin-film diaphragm provided with plural resistive bodies printed in a straight line and manufacturing method therefor
A pressure sensor includes a ceramic sensor that is accommodated between a body and a holder. On an end surface of the sensor, plural resistive bodies are printed and fired in a straight line using a thick-film resistive paste material by screen printing.
US10048145B2 Sensor assembly and method for measuring forces and torques
A sensor assembly comprises a base plate and a sensor member displaceable relative to the base plate. A spring arrangement operates in first and second stages in response to displacement of the sensor member relative to the base plate. Different resolutions of force and torque measurements are associated with the first and second stages. A light sensitive transducer senses displacement of the sensor member relative to the base plate and generates corresponding output signals. A collimator directs a plurality of light beams onto the light sensitive transducer so that the light beams strike different pixels of the light sensitive transducer to sense displacement of the sensor member relative to the base plate.
US10048137B2 Semiconductor devices including electrodes for temperature measurement
A semiconductor device includes: a semiconductor substrate; a plurality of conductive lines formed on the semiconductor substrate; and an electrode for temperature measurement. The electrode is connected to the plurality of conductive lines. An electronic device includes a semiconductor device and has a temperature sensing function. The semiconductor device includes: a semiconductor substrate; a plurality of conductive lines formed on the semiconductor substrate; and an electrode for temperature measurement.
US10048135B2 Method for measuring a temperature inside a kitchen appliance
The invention relates to a method for measuring a temperature inside a kitchen appliance (1), in particular of a temperature of an item to be cooked of an item to be cooked (21), which is to be prepared inside a kitchen appliance (1), comprising the method steps: transmitting an electromagnetic excitation signal by means of a transmission-receiving device (2), receiving the excitation signal by a temperature sensor (3), which is arranged in the kitchen appliance (1), in particular in the item to be cooked (21), transmitting a temperature-dependent response signal by the temperature sensor (3), receiving the response signal by the transmission-receiving device (2), determining the current temperature by comparing the response signal to temperature-dependent reference signals. To also provide for an interaction between a plurality of kitchen appliances (1, 4), it is proposed for the transmission-receiving device (2) to transmit the response signal or partial information of the response signal and/or the value of a current temperature, which is determined by means of the transmission-receiving device (2), to a control device of a further kitchen appliance (4) or to an external processor (5). In addition, a system for carrying out a method according to the invention is proposed.
US10048131B2 Chromaticity test method and chromaticity test apparatus
The present invention discloses a chromaticity test method and a chromaticity test apparatus. The chromaticity test method comprises the following steps: S1: measuring a size of a pixel of a product to be tested; S2: determining an aperture of a light transmission hole for testing according to the size of the pixel measured in S1; and, S3: selecting a corresponding light transmission hole according to the aperture determined in S2 and then performing a chromaticity test on the product to be tested. By the chromaticity test method provided by the present invention, the waste of time resulted from the inappropriate selection of a light transmission hole is reduced, and the test efficiency is improved while the accuracy of testing is ensured.
US10048129B2 Total reflection spectroscopic measurement device and total reflection spectroscopic measurement method
A total reflection spectroscopic measurement device includes a terahertz wave generation unit, an internal total reflection prism, a detection unit configured to detect the terahertz wave, an electric field vector measurement unit configured to measure an electric field vector of the terahertz wave, and an analysis unit configured to acquire information about an optical constant of the object to be measured. Proportions of S polarization component and P polarization component of the terahertz wave are constant. The analysis unit acquires the information about the optical constant on the basis of a ratio between S polarization component and P polarization component of the measured electric field vector when the object is not arranged on the total reflection surface and a ratio between S polarization component and P polarization component of the measured electric field vector when the object is arranged on the total reflection surface.
US10048128B2 Methods for collection, dark correction, and reporting of spectra from array detector spectrometers
Methods and systems for spectrometer dark correction are described which achieve more stable baselines, especially towards the edges where intensity correction magnifies any non-zero results of dark subtraction, and changes in dark current due to changes in temperature of the camera window frame are typically more pronounced. The resulting induced curvature of the baseline makes quantitation difficult in these regions. Use of the invention may provide metrics for the identification of system failure states such as loss of camera vacuum seal, drift in the temperature stabilization, and light leaks. In system aspects of the invention, a processor receives signals from a light detector in the spectrometer and executes software programs to calculate spectral responses, sum or average results, and perform other operations necessary to carry out the disclosed methods. In most preferred embodiments, the light signals received from a sample are used for Raman analysis.
US10048125B1 Circuit and device for small photo currents and detection of small photo currents
A bridge circuit arrangement, method of providing said bridge circuit arrangement, and uses thereof are described. The bridge circuit arrangement comprises a first photodevice configured on a first arm, a second photodevice configured on a second arm, a first resistor configured on a third, the first resistor being a variable resistor and a second resistor configured on a fourth arm of the bridge, the second resistor being a constant resistor. The first and second photodevice provide current flow in opposing directions. The first photodevice on the first arm includes a third resistor having an equivalent resistance to the first photodevice. The second photodevice on the second arm includes a fourth resistor having an equivalent resistance to the second photodevice. The bridge circuit arrangement is balanced by illuminating the first and second photodiode and adjusting the arrangement so the net current is zero.
US10048122B2 Pyranometer
A pyranometer, comprises a thermal sensor, and a diffusing member positioned so as to be opposed to a receiving surface of the thermal sensor.
US10048119B2 Optical system intended to measure BRDF, BSDF and BTDF
The optical system (1) is intended to measure the bidirectional reflectance and/or transmittance distribution function BRDF, BTDF and BSDF of a surface (10) of at least a portion of an object (7), the system comprising successively: an aplanatic lens (2) having an opening angle, the absolute value of which is comprised between 45° and a value strictly lower than 90°, a converging field lens (3) downstream of the plane P, an image pickup lens (4), the field angle of which is higher than or equal to the convergence angle of the scattered light beams emerging from the field lens, and a video sensor (5), the aplanatic lens (2), the converging field lens (3), the image pickup lens (4) and the video sensor (5) being arranged so as to allow a conjugation C1 between the surface (10) and the entrance pupil of the image pickup lens (4) and a conjugation C2 between an intensity pattern and the video sensor (5).
US10048117B2 High efficiency optical receiver module and optical transmitter module with multiple channels
An optical receiver module includes: a lens array including a plurality of condenser lenses arranged in one direction to define a plane with optical axes in parallel to each other; and a light receiving element array including a plurality of light receiving elements each configured to receive light emitted from each of the condenser lenses. The light receiving element array includes: a semiconductor substrate to which the light from each of the condenser lenses is input and through which the light is transmitted; and light receiving portions each configured to receive the light transmitted through the semiconductor substrate and convert the light into an electrical signal. A shift of the optical axis of each of the condenser lenses from a center of each corresponding one of the light receiving portions is larger in a direction perpendicular to the one direction within the plane than in the one direction.
US10048116B2 Detection system for identifying blockages in guide vanes of a turbine engine
A detection system for a turbine engine that is configured to identify the presence of at least a partial blockage of guide vanes by monitoring deflection of an adjacent row of turbine blades. The detection system may include one or more sensors positioned radially outward from tips of turbine blades in a row of turbine blades adjacent an upstream row of guide vanes that remain stationary. The detection system may also include a conditioning module in communication with the sensor to amplify the output signals received from the sensor. A processing module may be in communication with conditioning module to analyze signals produced by the sensor via the conditioning module and generate an alarm if the processing module detects a change in amplitude, such as an increase of amplitude at frequencies between about 400 Hertz and about 900 Hertz.
US10048109B2 Digital load cell and cell network
A digital load cell has a force measurement element, a power incentive module, a signal detection module, a microprocessor, a communication module, a current control module and a configuration control module. First configuration control information configures the signal detection module to use a corresponding detection mode to perform signal conversion. Second configuration control information configures the processor to use one or more corresponding kernels or processors for running. Third configuration control information configures the communication module to use a corresponding communication protocol, terminal matching and impedance control for communication. Fourth configuration control information configures the current control module to use the on/off, voltage values and current values of the power incentive module, the signal detection module, the microprocessor and the communication module. The configuration control module sends the first to fourth configuration control information according to a working mode selected by a user.
US10048108B2 Ultrasonic flow meter having an entrance of a sound channel equipped with a chamfer for a smooth and restraint turbulent flow
An ultrasonic flow sensor assembly includes an ultrasonic flow tube, a first reflector, a second reflector, a first ultrasonic transducer, a second ultrasonic transducer, a temperature sensor, and a tube section for accommodating the ultrasonic flow tube. The ultrasonic flow tube includes a water inlet for fixing the first reflector, a water outlet for fixing the temperature sensor and the for fixing the second reflector, a sound channel, a first mounting hole for fixing the first ultrasonic transducer, and a second mounting hole for fixing the second ultrasonic transducer. An entrance of the sound channel is equipped with a chamfer which can make the flow more smoothly and restrain turbulent flow. An installation groove for installing a seal ring is defined at an external sidewall of the ultrasonic flow tube. The ultrasonic flow tube is made of plastic or ceramic.
US10048107B2 Metering unit
A metering unit has a module carrier having a fastening element, a valve module and a media store which is replaceably fastened to the module carrier.
US10048106B2 Liquid dosing apparatus
The present invention relates to an apparatus and methods of repeatedly dispensing controlled doses of liquid. In one embodiment of the present invention, the apparatus includes a resiliently squeezable container, a cap operably connected to the container, a dosing chamber operably connected to the cap, at least one timer aperture located proximal to the discharge opening, a plunger, a valve retaining means located below the base, and a valve provided in the valve retaining means. The ratio of the total surface of the inlet openings and the timer apertures is from about 2 to about 17 and the viscosity of the liquid is from about 1 to about 600 mPa·s (measured at 10 s−1 at 20° C.).
US10048098B2 Probes, blast furnaces equipped therewith, and methods of fabricating probes
Probes, blast furnaces equipped therewith, and methods of fabricating probes. Such a probe includes a base, a shell connected to the base and constructed of at least first and second housing members that extend together along a length of the probe in a longitudinal direction thereof, and at least one support structure interconnecting the first and second housing members. The probe includes a coolant circuit comprising at least one coolant passage within an interior cavity of the shell. The coolant passage has at least one tube supported by the support structure so that the tube contacts at least one of the first and second housing members. At least one sensor is disposed in the second housing member for performing a measurement at an exterior of the shell.
US10048096B2 Device for measuring a rotational angle by modifying and measuring the polarization of radio waves and use of said device
The present invention relates to systems for changing and measuring the polarisation of radio waves. Embodiments of the systems are disclosed for different applications as well as uses of the systems as sensors for measuring angles and shifts.
US10048089B2 Digital period divider
A system may have a digital period divider generating an output signal that is proportional to an angle defined by a rotational input signal and an interval measurement unit determining an interval time of an interval defined by succeeding pulses of the input output signal. In an enhancement, the system may also have a missing pulse detector which is operable to compare a current interval with a parameter to determine whether a pulse is missing in the input signal.
US10048088B2 Wireless intelligent electronic device
An intelligent electronic device (IED) is provided. The IED includes a metering sub-assembly and an input base module sub-assembly. The metering sub-assembly is hinged to the input base module sub-assembly, where when in an open position, various cables, connectors, and input/output cards/modules are accessible. Various input/output cards/modules are interchangeable to add/change functionality and/or communication capabilities to the IED. In one embodiment, a communication card is provided with at least one antenna disposed internal or external to a housing of the IED.
US10048085B2 Navigation peek ahead and behind
Some embodiments of the invention provide a navigation application that allows a user to peek ahead or behind during a turn-by-turn navigation presentation that the application provides while tracking a device (e.g., a mobile device, a vehicle, etc.) traversal of a physical route. As the device traverses along the physical route, the navigation application generates a navigation presentation that shows a representation of the device on a map traversing along a virtual route that represents the physical route on the map. While providing the navigation presentation, the navigation application can receive user input to look ahead or behind along the virtual route. Based on the user input, the navigation application moves the navigation presentation to show locations on the virtual route that are ahead or behind the displayed current location of the device on the virtual route. This movement can cause the device representation to no longer be visible in the navigation presentation. Also, the virtual route often includes several turns, and the peek ahead or behind movement of the navigation presentation passes the presentation through one or more of these turns. In some embodiments, the map can be defined presented as a two-dimensional (2D) or a three-dimensional (3D) scene.
US10048083B2 Vehicle information providing device
A vehicle information providing device has a history information accumulation unit configured to sequentially acquire at least one of driving location information, power consumption information and charging facility information from an in-vehicle device of a vehicle having at least an electric motor as a traveling drive source and accumulate the at least one information as driving history information, an input unit configured to input at least a departure point and a destination point, a planned route acquisition unit configured to acquire a planned route from the departure point to the destination point, and a map memory configured to store a control map in which a route of section and a characteristic value are associated with each other on a basis of the driving history information accumulated in the history information accumulation unit.
US10048082B2 Route and model based energy estimation
Described herein is a route and model based energy estimation system and methods therein for predicting an energy consumption of a vehicle for a selected road segment. The predicted energy consumption may be generated for the vehicle based on information specifically related to the vehicle, such as historical energy consumption information for the vehicle, external information that may affect energy consumption by the vehicle, vehicle information, and/or selected road segment information.
US10048079B2 Destination determination device for vehicle and destination determination system for vehicle
A destination determination device for a vehicle includes: a communication unit that performs a wireless communication with a mobile terminal used by an occupant in the vehicle and having a destination search function; a search condition acquisition unit that acquires destination search conditions from the mobile terminal through the communication unit; a search unit that performs a destination search based on an AND search of a combined search condition in which a plurality of acquired destination search conditions are combined together when the search condition acquisition unit acquires the plurality of destination search condition; and a search result output unit that outputs a search result of the destination search performed by the search unit under the combined search condition.
US10048073B2 Beacon-based geolocation using a low frequency electromagnetic field
A method of performing geolocation of receivers, transmitters, and conductive objects includes detecting, with one or more receivers, magnetic field signals generated by one or more transmitters, with each transmitter including two or more co-located coils that are electrically unstable and unbalanced, and that have a mechanically stable orientation with respect to one another. The magnetic field signals from each of the two or more co-located coils of each of the two or more transmitters are decomposed into individual magnetic field components. A set of invariant scalar values that are independent of orientation of one or more magnetic antennas associated with the one or more receivers are calculated from the individual magnetic field components, and the position of an object is determined using the set of invariant scalar values.
US10048067B2 Acceleration of stationary alignment measurements
The embodiments relate to a method for the optimization of alignment measurements in which a MR facility is configured to a measurement object. First alignment measurements are carried out while the measurement object is being moved through the MR facility, wherein at least one MR system parameter of the MR facility is configured to the measurement object of the first alignment measurements. A second alignment measurement is also carried out in which the measurement object is stationary in a fixed position in the MR facility, wherein the second alignment measurement includes an iterative alignment method in which the at least one MR system parameter for the recording of MR signals of the measurement object is iteratively configured to the measurement object in the fixed position in the MR facility, wherein for the iterative alignment method the aligned MR system parameter is chosen from the aligned MR system parameters.
US10048060B1 Techniques for motion tracking
Systems and methods are provided herein for calculating an area of interaction within a perimeter of a detection area. A system may comprise a plurality of emitters, a plurality of sensors, a memory configured to store computer-executable instructions and a processor configured to access the memory and execute the instructions. The instructions may cause the processor to generate a set of emissions with the plurality of emitters, obtain sensor information of the plurality of sensors, determine a set of sensors of the plurality of sensors that failed to detect an emission of the set of emissions, and calculate an area of interaction within the perimeter of the detection area based at least in part on the determined set of sensors.
US10048059B1 Combined use of oscillating means and ellipsometry to determine uncorrelated effective thickness and optical constants of material deposited at or etched from a working electrode that preferrably comprises non-normal oriented nanofibers
Disclosed are systems and methods that enable determination of uncorrelated thickness of a working electrode and surface region optical constants in settings involving electrochemical processing at a working electrodes in a Piezoelectric Balance system, by simultaneous application of an Ellipsometer system, the working electrode optionally having a multiplicity of nanofibers that are oriented non-normally to a surface of said working electrode. Further disclosed is, simultaneous with said determinations, the monitoring of electrochemical processes at a piezoelectric balance working electrode driven by electrical energy applied between said working electrode and counter electrode.
US10048055B2 Optical probe and optical coherence tomography apparatus including the same
An optical probe for irradiating light onto a subject includes an optical path control unit configured to receive light from outside the optical probe, and change a path of the light within the optical probe; an optical path length control element configured to receive the light having the changed path from the optical path control unit, and change an optical path length of the light as the optical path control unit changes the path of the light; and an optical output unit configured to receive the light having the changed optical path length from the optical path length control element, and output the light.
US10048053B2 Bladder for tamping explosives
A bladder for tamping explosives, the bladder having a reservoir with a sealable opening at a top end thereof, the reservoir being configured to hold an incompressible liquid, and an explosive retaining member disposed on a rear side of the reservoir, the explosive retaining member being configured to hold one or more explosives against the rear side of the reservoir.
US10048052B2 Method of making a polymeric subsonic ammunition cartridge
The present invention provides a method of making a subsonic ammunition cartridge having a polymeric casing body having a generally cylindrical hollow polymer body having a body base at a first end thereof and a mouth at a second end to define a propellant chamber; a propellant insert positioned in the propellant chamber to reduce the internal volume of the propellant chamber, wherein the propellant chamber has an internal volume that is between 25 and 80% less than the open internal volume of a standard casing of equivalent caliber; and a primer insert positioned in the body base and in communication with the propellant chamber.
US10048049B2 Lightweight polymer ammunition cartridge having a primer diffuser
The present invention provides a polymeric ammunition cartridge having polymer cartridge with a metal primer insert having a primer recess and a primer diffuser cup or ring inserted into the primer recess.
US10048044B1 Throwing game target
A throwing game target having a back plate and multiple blades extending outwardly from the back plate. The blades may be comprised of horizontal and vertical blades. In such embodiments, the blades may be arranged in multiple groupings of three blades with at least one horizontal blade and one vertical blade.
US10048042B2 Adaptive masking method and device
An adaptive masking method for an element in a field of operations. According to this method, at least one cover allowing to cover the element is implemented, the cover carrying at least one image generator network connected to an image synthesizer coupled to a camera. According to this method, the camera is positioned so as to cover both a portion of a background of the element and the entire cover, the image synthesizer controlling the at least one image generator network so as to minimize the contrast and optionally the frequency deviation between the background and the cover. The device implementing such a method is described.
US10048036B1 Projectile launching device with self-timing and without cam lean
A projectile launching device includes self-timing without cam lean. The projectile launching device may include a rail, a riser, two energy storing components, (such as two limbs), two cams, a launch string, and at least one cable. The ends of the launch string are attached to the two cams. Opposing ends of first and second cables may be coupled to the rail or riser. A mid-portion of the first and second cables are slideably engaged with the first and second cams, respectively. Alternatively, a single cable may replace the first and second cables. The two cams are preferably built as mirror images of each other at a centerline of the rail. The two cams include a launch string track, having identical, but mirrored, upper and lower cable tracks.
US10048035B2 Archery bow
An archery bow is provided including a riser and cams configured to maintain alignment of the cams to decrease lateral or horizontal nock travel, and thereby increase overall accuracy. The riser can include a lower portion having a leg that flexes so that a lower cam of the bow moves laterally in a direction less than or equal to the amount an upper cam moves in the direction. The upper and lower cams can be sized differently, for example, with the upper cam including a longer bowstring payout track than the lower cam, to ensure consistent and appropriate nock travel. The riser and cams can facilitate placement of a center grip at the geometric center of the riser or between the limbs/cams. With such placement, the nocking point can be located above this geometric center. This can enhance the balance and feel of the bow. Related methods are also provided.
US10048033B1 Device for dampening residual effects from a firearm suppressor
A universal firearm shield adapted to attach to a firearm suppressor. Suppressors fail to dampen all of the effects of firearm discharge, leaving behind residual effects that may be noticeable. The shield dampens the residual effects of firearm discharge that are not captured by the suppressor. The residual effects are captured by the shield and dispersed throughout one or more interior chambers. The shield easily, quickly, and securely couples to suppressors of varying geometries due to the slidably adjustable components of the shield. The shield is configured to surround the suppressor and axially align with the suppressor. As such, the muzzle of the firearm axially aligns with the shield, the suppressor, and the barrel for an unobstructed projectile path during discharge.
US10048032B1 Child safety weapon locks
Child safety weapon locks are disclosed. The child safety weapon lock includes a detente housing, a locking shaft assembly, and a radial lever. The locking shaft assembly is engaged with the detente housing. The radial lever is engaged with the detente housing and selectively engaged with the locking shaft assembly. The radial lever selectively captures the locking shaft assembly between the radial lever and the detente housing.
US10048023B2 Heat exchanger shroud mount
The present teachings provide for a heat exchanger assembly including a shroud, a heat exchanger, a pin, and a bead. The shroud can include a body and a first mount. The body can define a first aperture and a second aperture that can be fluidly coupled to the first aperture. The first mount can define a first surface. The heat exchanger can include a platform that can define a second surface. The pin can be fixedly coupled to and extend outwardly from one of the first or second surfaces and can be received in an aperture that is defined by the other of the first or second surfaces. The bead can be fixedly coupled to and extend from one of the first or second surfaces. The bead can be disposed about the aperture and compressed between the first and second surfaces.
US10048021B2 Reinforcement arrangement for a module of heat transfer plates in a plate heat exchanger
A module of heat transfer plates which are welded to each other comprises a first outer heat transfer plate, at least a first and a second heat transfer plate, and a first reinforcement arrangement. Port holes form a first port channel in the module. The first reinforcement arrangement comprises a first abutment member and a first supporting member. The first abutment member is arranged on a side of the first outer heat transfer plate opposite to the first heat transfer plate. The first supporting member is arranged between the first abutment member and the first outer heat transfer plate. The first supporting member abuts against the first abutment member and the first outer heat transfer plate. Further a heat exchanger comprising such a module is provided.
US10048015B1 Liquid-vapor separating type heat conductive structure
A liquid-vapor separating type heat conductive structure includes a vapor chamber, a heat pipe, a separation plate, and a working fluid. The vapor chamber includes a housing and a cavity. The housing includes a bottom plate and an upright plate. A first capillary structure is disposed on an inner surface of the bottom plate, and a through hole is formed on the upright plate. The heat pipe includes a pipe body and a second capillary structure. The pipe body includes an open end, the open end of the pipe body is inserted and sealingly connected to the through hole. The separation plate is disposed at the open end and covers the first capillary structure and the second capillary structure, so as to form a vapor passage and a liquid passage at two sides of the separation plate respectively. The working fluid is filled inside the cavity.
US10048014B2 Plate heat exchanger with improved strength in port area
A plate heat exchanger comprises plural heat exchanger plates and at least one adapter plate, which each extend parallel with a main extension plane. The heat exchanger plates form a plate package with first and second plate interspaces for first and second mediums. Each heat exchanger plate has four port holes extending through the plate package. The heat exchanger plates comprise outermost heat exchanger plates. Two of the plate interspaces form a respective outermost plate interspace at a respective side of the plate package, which are delimited outwardly by a respective one of the outermost heat exchanger plates, and the adapter plate is outside one of the outermost heat exchanger plates. A distance plate between the adapter plate and one of the outermost heat exchanger plates has at least two port holes concentric with each of the respective port holes of the outermost heat exchanger plates and the adapter plate.
US10048012B2 Tube register for indirect heat exchange
A register for the indirect heat exchange between a utility fluid containing interfering components and a heat transfer fluid has at least one tube row with at least one flow channel with a small channel width and at least one flow channel with a large channel width. Additionally, in at least one tube row there is provided at least one flow channel with a narrow section defined by a small channel width as well as a wide section defined by a large channel width. The large channel width produces a large flow velocity of the utility fluid and the small channel width produces a small flow velocity of the utility fluid.
US10048010B2 Heat exchanger and method for manufacturing same
The heat exchanger includes at least one tube array in which refrigerant flows, the tube array includes a plurality of tubes each having a channel formed therein, and connection members coupled to opposite ends of the tubes so as to interconnect the tubes, and the tubes are injection molded integrally with the connection members.
US10048003B2 Insulation arrangement
An arrangement of insulation within a container to prevent heat leakage from the ambient to an apparatus located within the container that operates at a cryogenic temperature. The arrangement of insulation includes bulk insulation filling the container and an insulation layer that is located within the container, between the apparatus and the container. The insulation layer as opposed to the bulk insulation has a lower thermal conductivity. An exterior region of the apparatus is situated closer to an opposite container wall region of the container than remaining exterior regions of the apparatus. The insulation layer is sized to only insulate the exterior region of the apparatus from heat leakage from the opposite container wall region. The insulation layer can be formed of an aerogel.
US10048001B2 System and method for reducing nitrogen content of GSP/expander product streams for pipeline transport
A system and method for removing nitrogen from an intermediate stream in a gas subcooled process operation that processes natural gas into a sales gas stream and a natural gas liquids stream. The system and method of the invention are particularly suitable for use with gas subcooled process operations where the sales gas stream exceeds pipeline nitrogen specifications by up to about 3%, such as for reducing the nitrogen content of sales gas streams to levels permissible for pipeline transport.
US10047999B2 Refrigerator
A refrigerator includes a cabinet defining a storage compartment, a door, a drawer, a roller at a side of the drawer, a support rail at a side of the storage compartment for guiding movement of the roller in a forward-rearward direction, and a support surface in the support rail for supporting the roller, the support surface including a downhill guide section that slopes downward from a rear of the refrigerator to a front of the refrigerator and a slide guide section that extends from the downhill guide section.
US10047995B2 Refrigerator having an ice making device in which an ice tray rotates upside down in a tray accommodating portion
A refrigerator having an ice making device, comprises: a case having an opening at one side thereof; a tray accommodation portion having opened upper and lower surfaces, and configured to be inserted into or withdrawn from the case through the opening; an ice tray accommodated in the tray accommodation portion, and containing water to be frozen to ice cubes; and an accommodation portion coupling unit for coupling the tray accommodation portion to the case. Water is poured onto the ice tray in a state that the ice tray has been accommodated in the tray accommodation portion, and then the ice tray is carried to be mounted to the case. This may solve the conventional problem that each ice tray has to be carried. Furthermore, since an external force such as hand trembling is transmitted to the ice tray via the tray accommodation portion, overflow of water is minimized.
US10047992B2 Air-conditioning system using control of number of compressors based on predetermined frequency ranges
A low-cost and highly-efficient air-conditioning system including an AHU using refrigerant of a heat pump cycle as a heat source, and capable of reducing an on/off cycle operation of compressors at a time of a low load, the system including: a plurality of outdoor units; an air handling unit; a plurality of independent heat pump cycles formed by connecting the plurality of outdoor units and the air handling unit by refrigerant pipes, each of the plurality of independent heat pump cycles including a compressor, an indoor heat exchanger, an expansion valve, and an outdoor heat exchanger; and a number control unit controlling, to satisfy a capacity demand corresponding to an air-conditioning load, based on a particular frequency range associated with the compressor, in which a certain compressor efficiency or more is obtained, a number of the compressors in operation and operating frequencies of the respective compressors in operation.
US10047990B2 Refrigeration circuit control system
A control system for a refrigeration circuit having one or more working fluid refrigerant sensors capable of measuring the fluid energy value of the refrigerant along a low side of the refrigeration circuit and regulating the flow of refrigerant to the circuit low side through reference to expected refrigerant fluid energy values.
US10047989B2 Capacity and pressure control in a transport refrigeration system
A transport refrigerant vapor compression system includes a controller for controlling operation of the transport refrigerant vapor compression system. The controller is configured to modulate a discharge pressure of the refrigerant compression device to control a cooling capacity of the transport refrigerant vapor compression system. The controller is configured to modulate the discharge pressure of a refrigerant compression device to control the cooling capacity of the transport refrigerant vapor compression system using both a refrigerant reservoir and an auxiliary expansion device without affecting superheat of the transport refrigerant vapor compression system.
US10047982B2 Ice storage apparatus and ice making apparatus comprising same
Disclosed is an ice storage apparatus that may include an ice reservoir having ice stored therein, the ice being made in an ice making unit, and a noise reduction unit for reducing noise transmitted externally when the ice is moved from the ice making unit to the ice reservoir.
US10047973B2 Integrated heating and blowing arrangement for heater machine
A heater includes an outer casing having an air inlet, an air outlet, and a receiving cavity defined between the air inlet and the air outlet, and an integrated air heating and blowing arrangement. The integrated air heating and blowing arrangement includes a fan assembly mounted in the receiving cavity for drawing air from ambient environment to pass through the air inlet and the air outlet, and a heating apparatus arranged to heat up the air drawn by the fan assembly. The heating apparatus is coupled with the fan assembly to form an integrated structure for being detachably mounted in the receiving cavity of the outer casing.
US10047968B2 Comfortable, energy-efficient control of a heating, ventilation, and air conditioning system
A system for controlling at least one heating, ventilation, and/or air conditioning unit to increase efficiency while maintaining comfort. The system comprises at least one computer. The at least one computer is configured to receive an indication of measured occupant load. The at least one computer is further configured to send a control signal to the at least one heating, ventilation, and/or air conditioning unit. The at least one computer may receive the indication of the measured occupant load by receiving from at least one sensor node at least a zone occupant quantity and a zone temperature. The at least one computer may send the control signal to the at least one heating, ventilation, and/or air conditioning unit by sending a signal that controls at least one variable air volume box to set a supply air flow rate and a supply air temperature based on the measured occupant load.
US10047964B2 Humidifier arrangements and control systems
The electrical connections of a chamber or enclosure for a water tub can be protected through the use of spill element sensors. The spill element sensors can help to disable the delivery of power to the heater of a water tub in the event that the electrical connections become wet.
US10047961B2 Steam generator and cooking appliance
A steam generator is provided. The steam generator may include a steam chamber, a steam heater to supply heat into the steam chamber, a water supply, through which water to generate steam may be supplied into the steam chamber, one or more interference members disposed in the steam chamber to interfere with a flow of the water introduced through the water supply, and at least one discharge to discharge the steam generated in the steam chamber. The one or more interference members may be disposed under the at least one discharge and above the water supply.
US10047950B2 Oscillating combustor with pulsed charger
An oscillating combustor can support a time-sequenced combustion reaction having rich and lean phases by applying a variable voltage charge to a fuel stream or flame that flows adjacent to a conductive or semiconductive flame holder held in electrical continuity with an activation voltage.
US10047948B1 Torch tail cap and torch
A torch tail cap includes a tail cap base which has a middle portion provided with an inner cavity, a life hammer which is axially inserted into the inner cavity of the tail cap base, and a retractable ring which is rotationally installed on the periphery of the tail cap base and is connected with the life hammer. The retractable ring drives the life hammer to extend out of or retract back into the inner cavity during rotation. The life hammer can be conveniently accommodated in the tail cap when not in use.
US10047946B2 Light fixtures and lighting devices
There is provided a light fixture, comprising a heat sink element and an upper housing mounted to the heat sink element, the heat sink element extending farther in a first direction in a first plane than a largest dimension of the upper housing in any plane parallel to the first plane. In addition, a light fixture, comprising a heat sink element, an upper housing mounted to the heat sink element and an additional component (e.g., a power supply module or a junction box) in contact with the heat sink element. Also, a light fixture, comprising a heat sink element, an upper housing thermally coupled to the heat sink element and at least one solid state light emitter thermally coupled to the heat sink element.
US10047945B2 Lighting device
The invention relates to a lighting device kit of parts comprising a lamp (3) and a lamp shade (5). The lamp (3) of the lighting device comprises a light source (11) and a heat sink area (13) comprising a main heat dissipating surface (15). The lamp shade (5) of the lighting device comprises a shade structure (17) conjoined via a thermal path part with a cooling structure (21) comprising a main surface (24). In a mounted position of the lamp shade (5) and the lamp (3), the main surface (24) of the cooling structure (21) adjoins the main heat dissipating surface (15) of the heat sink area (13). The invention further relates to a lamp and a lamp shade of said lighting device kit of parts.
US10047944B2 Recessed LED light fixture without secondary heat sink
A recessed LED light fixture without need for a bulky, finned, metal heat sink. The recessed LED light fixture includes a Metal Core Printed Circuit Board (MCPCB) holding an array of LEDs that are arrange at the center thereof, and mounted to the printed circuit board using patterns of electrical and thermal conductors used to conduct a current and radiate heat. A mounting bracket holds the entire assembly for the light fixture together while spacing the LED driver and printed circuit board apart for further cooling, and wherein the upper side of the printed circuit board is exposed to the ambient air inside the housing.
US10047943B2 Water-cooled LED lighting system for indoor farming
A lighting system for indoor farming for delivering high intensity light while reducing or eliminating heat loads in a growing environment is provided. The lighting system comprises a lighting housing having a first end, a second end, a first side, a second side opposite the first side, a third side between the first side and the second side, and a fourth side opposite the third side. A first LED board is mounted to the first side and a second LED board is mounted to the second side. A first shroud covers the first LED board and a second shroud covers the second LED board. A coolant passage is formed completely through the lighting housing. A coolant liquid is receivable through the coolant passage. The coolant liquid provides active cooling of the lighting housing from heat created by the first and second LED boards.
US10047941B2 Electronic device for use with deterrent device
Electronic devices for use with deterrent devices are provided. In one aspect the electronic device has a housing, a finger engagement surface shaped to receive a portion of a finger and formed in part by a first contact member movably associated with the housing and in part by a second contact member movably associated with the housing and a control system that determines an output of the electronic device by sensing a movement of at least one of the first contact member and the second contact member. The first contact member, second contact member and finger engagement surface are configured so that the portion of the finger received can move the first contact member in a manner that can be sensed, the second contact member in a manner that can be sensed, and both the first contact member and the second contact member in a manner that can be sensed.
US10047940B2 Removably connectable units for power, light, data, or other functions
Multiple units are removably connectable to provide desired functions, such as light, power, data, or other functions.
US10047939B2 Linear LED lamp tube with internal driver and one or more mounting pins and a lighting device incorporating the same
In various embodiments, a light emitting diode (LED) tube lamp is provided along with a method of installing the LED tube lamp into a lighting fixture. In various embodiments, the LED tube lamp comprises: a tube; at least one LED positioned within the tube; and a passage formed through at least a portion of the tube, the passage configured to receive there-through a set of electrical connecting wires, wherein a first end of the electrical connecting wires comprises at least one of a two- or three-prong polarized plug. Various embodiments may further comprise a driver circuit positioned within the tube, the driver circuit comprising a second end of the electrical connecting wires. In various embodiments, the LED lamp tube may further comprise at least one end cap disposed on an end of the tube and at least one pin secured thereon wherein the pin is electrically isolated from the LED.
US10047937B2 Lighting fixture mounting systems
Example embodiments provide lighting fixture mounting kits for mounting a flat panel lighting fixture to a mounting surface. One mounting kit comprises a mounting frame and a lighting fixture. When the mounting frame is secured to the mounting surface, a junction box is accessible therethrough. The mounting frame and lighting fixture are shaped for engagement and attachment to one another. Another mounting kit comprises a mounting plate and a lighting fixture. The mounting plate may comprise indexing tabs for alignment with corresponding indexing slots of the lighting fixture and extending outwardly from a plate portion of the mounting plate. The lighting fixture may comprise a back portion having therein one or more indexing slots for receiving an indexing tab therein. Insertion of the indexing tab into the indexing slot guides the engagement of the lighting fixture with the mounting plate.
US10047933B2 Elastically deformable frame with arc-shaped structures and backlight source comprising the same
The present disclosure discloses a frame for fixating a component of a backlight source to a rectangular back plate. A long border of the frame has a first arc-shaped structure configured such that a central position of the long border is bent inwards relative to two ends of the long border. Each short border of the frame has a second arc-shaped structure configured such that two ends of the each short border are bent inwards relative to a central position of the each short border. First connection members for engagement with the back plate are disposed at the central position of the long border, and positions, close to the two ends, of the long border, respectively, and second connection members for engagement with the back plate are disposed at the central position of each short border, and positions, close to the two ends, of the each short border, respectively.
US10047932B2 LED tube light with LED leadframes
An LED tube light which includes LED light sources mounted in LED leadframes is disclosed. The LED leadframe has a recess, a first sidewall and a second sidewall. Each LED light source includes an LED leadframe and an LED chip, in which LED chip is disposed in recess of LED leadframe. A height of first sidewall of LED leadframe is lower than a height of second sidewall thereof. Inner surface of the first sidewall is a sloped flat or curved surface facing towards outside the recess. First sidewalls of the LED leadframe are arranged along a length direction of the light tube, and second sidewalls of the LED leadframe are arranged along a width direction of the light tube. The LED tube light further includes an LED light bar. The LED light sources together with the LED leadframes are mounted on the LED light bar.
US10047927B2 Lighting device with organic light emitting diode
A lighting device for motor vehicles designed to emit light in a main direction of emission. The lighting device has at least one vane mounted with the ability to move in the lighting device, the vane having a panel on which at least one area light source is arranged.
US10047922B2 LED light includes at least one optics lens having reflective and/or refractive properties to create a wider viewing angle image
An LED and/or laser light device having a plug-in AC power source, an interchangeable power source, or a USB power source incorporates more than one optical-lens which having more than one reflective or refractive area or sections or surfaces, and at different positions, distances, and/or orientations relative to the LEDs and/or laser light source of the LED or laser light to cause light beams to reflect or-and refract before passing through the top optical-lens and create or project an image, message, time, geometric art, nature scene, galaxy, milky way, sky, cloud, starts, moon, water-wave, aurora light, animal, characters, cartoon, sign, logo, commercial to at least one surface surrounding or-and away-from the light device. The optical-lens may have a predetermined texture and/or shaped openings, windows, cutouts, or variable thicknesses and further may incorporate parts and accessories such as a motor to provide moving image effects with a wide viewing angle and variable colors or patterns.
US10047919B2 Fluorescent light source device, and method for manufacturing same
A fluorescent light source device includes a wavelength conversion member formed of a phosphor to be excited by excitation light. The wavelength conversion member includes a fluorescent member containing the phosphor, and a photonic structure part formed on the fluorescent member. An upper surface of the photonic structure part serves as a fluorescent light emitting surface of the wavelength conversion member. The photonic structure part is made from an inorganic compound layer that may be formed of a metal oxide and has a columnar structure extending in a direction away from the fluorescent member.
US10047916B2 LED pixel device with dynamic diffuser effects
The present invention relates to a LED pixel device comprising: a plurality of individual controllable LED pixels arranged in an array; a LED pixel controller adapted to control said number of individual controllable LED pixels; an optical diffuser arranged in front of at least a part of said LED pixels, said optical diffuser receive light from said LED pixels and diffuses the received light; at least one diffuser actuator adapted to moved said LED pixels and said optical diffuser in relation to each other, diffuser controller adapted to control the diffuser actuator; wherein the optical diffuser and the LED pixels can be moved between a non-mixing position and a mixing position, where in said non-mixing position the light emitted by the LED pixels are separated when hitting the optical diffuser and where in the mixing position the light emitted by said LED pixels are at least partial overlapping when hitting said optical diffuser. The present invention relates also to an optical diffuse mountable at a LED pixel device and movable in relation the LED pixel device.
US10047914B2 Driver-free light-emitting device
A light source includes a plurality of solid state light emitters configured to be powered directly from an AC source, and means for providing an electrically insulating and thermally conductive attachment between the solid state light emitters and a heat sink.
US10047913B1 Illuminating lamp
A lamp includes a base, an actuating power supply, a light source, a lamp tube and a lampshade. The base is provided with a first internal thread and a second internal thread. The actuating power supply is mounted in the base. The light source is mounted in the base. The light source includes a support rack mounted in the base and a plurality of filaments mounted on the support rack and electrically connected with the actuating power supply. The lamp tube is screwed onto the second internal thread of the base and covers the light source. The lampshade is screwed onto the first internal thread of the base and covers the lamp tube.
US10047911B2 Photoluminescent emission system
A vehicle emissions system is provided that includes a tail pipe configured to emit a first emission, a heat shield positioned proximate the tail pipe having a shield substrate. A semiconductor layer is positioned on the shield substrate and configured to convert the first emission into a second emission. An overmold is positioned over the semiconductor layer.
US10047907B2 Paneling for circulating machines with peripheral interchangeable modules
A container processing installation includes a carousel with processing modules disposed around a periphery thereof, each pair of adjacent processing modules being separated a screened gap. The screen that screens this gap is a multi-part panel arrangement having a first panel mounted to a processing module such that it can swivel and a second panel having a connector mounted thereon. This connector interacts with a counter-connector that is either on an adjacent second processing module or on the container-processing installation.
US10047904B1 Apparatus, system and method for securing, attaching and/or detaching a device to a fixture
An apparatus, a system and a method secures, attaches and/or detaches a device to a fixture. A post with an interior secures a retractable reel. The retractable reel has a cable that attaches, connects and/or secures the device to the fixture. The cable extends from the retractable reel and/or extends through the post. A head unit attaches to the device and has a fastening mechanism for connecting and/or for disconnecting the cable to the device. The post has a recession for receiving a head unit and/or for aligning the head unit and/or the device. A fastener and/or an adhesive connects, secures and/or attaches the device to the head unit. A key disconnects the cable from the head unit.
US10047903B2 Fastener tools and techniques
Provided is, among other things, an apparatus for facilitating the hanging of an object on a wall or other surface. This apparatus includes: a main body section having a first surface; an upper section connected to the main body section and having a protruding portion that protrudes away from the first surface; a lower section connected to the main body section and having an opening for accepting and holding a hanging/attachment element; and a securing mechanism. At least one of the upper section or the lower section is a slidable section that is slidably attached to the main body section and thereby capable of moving vertically up and down the main body section, but can be temporarily fixed at an arbitrary position along the main body section using the securing mechanism.
US10047902B2 Mounting system and method
A system directed to the art of mounting systems is provided. A mounting system capable of mounting a television/monitor or other object to a wall or various other structures in a manner that is secure, level, and versatile is disclosed. The mounting system has a pair of hooks and a support member. The support member is configured to be mounted on a wall or other upstanding surface and the hooks are attachable to the back surface of a monitor and configured to receive the support member or other rail-type member.
US10047901B2 Joint fixation mechanism for leg support member
A joint portion for angle adjustment arranged between a leg base portion and a leg support member of an imaging equipment-grade tripod includes a joint fixation member with a joint, a pole member having an upper end connected by the joint of the joint fixation member a lower end connected to the leg base portion, a sleeve provided below the joint fixation member and fitting to the joint fixation member, and a coil spring wound around a central axis of the pole member and pressing the sleeve upward. With the joint portion being fixed by fitting between the joint fixation member and the sleeve, the sleeve is pressed downward to release the fitting between the joint fixation member and the sleeve, so that the joint portion is released.
US10047900B1 Adjustable stand for container
An adjustable stand system for a container includes a basket composed of a pliable material, the basket having a body that forms a cavity; an adjustable leg assembly having a plurality of legs; and a leg locking assembly. The leg locking assembly includes a member rigidly attached to the basket; a leg adapter configure to releasably engage with an adjustable leg of the adjustable leg assembly; and a pivot joint configured to pivotally engage the leg adapter to the member. A method includes securing the container to the cavity of the basket; and adjusting the height of the basket via the adjustable leg assembly.
US10047899B2 Extendible legs for tripods
An extendable leg (11) for a tripod (10) (for supporting an optical apparatus such as a video camera), the leg being V-shaped and having telescopic side members (15,16) to enable the length of the leg to be varied with hinge means to connect the side members to each other at an apex of the V, means to connect the side members to a head (12) of the tripod which allow the angle of the V to vary with extension and retraction of the leg, and clamping means (50) to clamp the side members at a required length; wherein the leg has a mechanism for controlling the extension and retraction of the side members when the locking means is released whereby the apex of the leg is constrained to move generally linearly in the lengthwise direction of the leg.
US10047898B2 Gimbal assembly and hand-held device
A gimbal assembly and a hand-held device are provided. The gimbal assembly includes a gimbal, an image pick-up device and a light-transmitting cover covering the gimbal and the image pick-up device. The gimbal includes a holding assembly, the holding assembly is configured to drive the image pick-up device to rotate around at least one axis in the light-transmitting cover. The at least one axis passes through a spherical center of the light-transmitting cover, and upon the image pick-up device rotating, an optical axis of a lens of the image pick-up device always coincides with a normal line of a tangent plane at an intersection of the optical axis and the light-transmitting cover.
US10047894B2 Apparatus, system, and method for tubing caps
A cap for tubing. The cap includes a post and a socket. The post includes an exterior tube mating surface and a substantially flat top surface disposed at a first end of the post. The socket is disposed at a second end of the post. The socket includes an interior tube mating surface and a tool mating surface.
US10047893B2 In-situ pipe carrier
A pipe carrier in an embodiment includes a pipe-carrying region in which forward and rear pipe lifting assemblies are arranged to lift and carry a pipe section. For example, the pipe-carrying region lies rearwards of the front traveling support of the pipe carrier, and forwards of the rear traveling support of the pipe carrier. The pipe carrier includes a modular extension assembly carrying an energy source for powering the pipe carrier, wherein the energy source is at least partially carried within the pipe-carrying region.
US10047891B2 Multi-coupling with serviceable locking mechanism
A multi-coupling includes a fixed plate and a free plate, and a primary locking mechanism for locking the free plate to the fixed plate aligned to form multiple fluid passages through the multi-coupling. The primary locking mechanism may include a drive screw secured to the fixed plate engaged with a drive nut secured to the free plate, and a clam shell securing mechanism that secures the drive screw to the fixed plate. The clam shell halves are moveable to release the drive screw from the fixed plate independently of releasing drive screw from the drive nut. The multi-coupling further may include satellite locking mechanisms in combination with the primary locking mechanism. The satellite locking mechanisms may include satellite securing mechanisms that are moveable to release the satellite locking mechanism from the fixed plate. The locking mechanisms are removable while retaining the fixed plate fixed to base equipment.
US10047888B2 Quick connector
A quick connector, which can securely demonstrate the lock confirmation function by a checker when a piped body is reinserted, is provided. A checker includes reinsertion-inhibiting bosses. Thus, when a piped body is inserted through an opening of a retainer again in such a state as the checker is moved to the lock confirmation position after the piped body has been pulled from out of a housing and the retainer in such a state as the checker is moved to the release position, the reinsertion-inhibiting bosses hock up onto an annular boss, thereby inhibiting the piped body from being inserted into the retainer and housing.
US10047886B2 Breakaway coupling for a liquid line
The invention relates to a breakaway coupling for a liquid line comprising a first and a second coupling part (3, 4) which each have a liquid connection and which can be separated by a defined force in the axial direction of the coupling and/or a tilting moment acting transversally to the axial direction. According to the invention, an antitwist device (12) is provided which prevents the first and second coupling part (4, 3) from twisting relative to one another during the operation of the coupling.
US10047884B2 Pipe connectors and systems
A flexible connection system includes one or more pipe connectors coupled to a section of flexible hose. A pipe connector includes a housing body defining an axial bore arranged to receive a length of pipe. A plurality of sealing members are positionable in a stacked configuration within the axial bore. The sealing members define a first opening through which the length of pipe can pass and are arranged to form a seal between the length of pipe and the housing body. A locking member is positionable in the axial bore above the sealing members. The locking member defines a second opening. The length of pipe is movable through the second opening in a first direction and the locking member engages the length of pipe when the pipe is forced in a second direction opposite the first direction to form a one-way stop.
US10047883B2 Seal surface configuration for fluid system components
A seal system includes a first connector member, a second connector member, a gland structure, and a seal member. The first and second connector members include respective seal structures. The second connector member is configured for connection to the first connector member. The gland structure is defined by the first connector member and the second connector member, and is located between the first and the second seal structures. The seal member is at least partially positioned in the gland structure. The first and second seal structures are configured to deform the seal member into the gland structure in response to connection of the first connector member and the second connector member.
US10047882B2 Coupling members for coupling a body of an earth-boring drill tool to a drill string, earth-boring drilling tools including a coupling member, and related methods
Coupling members for coupling an earth-boring drill tool to a drill string, drilling tools including a coupling member attached to a body of an earth-boring drill tool, methods for forming drilling tools including a coupling member, and methods for forming coupling members are disclosed. A coupling member may include a distal region comprising a first material composition and a proximal region comprising a second, different material composition. A drilling tool may include a body that is attached to a coupling member with a varied material composition for coupling the body to a drill string.
US10047874B2 Magnetic valve
A magnetic valve includes a valve component and a valve body that engages around a region of the valve component in a hood-like manner and in a sealing manner in at least one sealing region. A flow chamber is formed between the valve body and an end face of the valve component. The valve component has an axially running through-channel with a constant cross-section which passes through the end face and which opens into the flow chamber so as to form an axial duct for a fluid. The valve body has a through-opening that is fluidically connected to the flow chamber and is configured to be closed by a closing element that is movably arranged on a valve body face that faces away from the flow chamber. The end face is configured as a type of lip seal ring.
US10047869B2 Versatile rotary valve
A rotary valve comprising a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face, the rotor is rotatably movable to a plurality of rotor positions about a rotational axis relative to the inner stator face, the stator comprises a plurality of connection ports each being in fluidic contact with a corresponding valve orifice at the inner stator face and the rotor comprises two or more interconnection paths for selective fluidic interconnection of said valve orifices with respect to the rotor position, wherein the stator comprises, an inlet port, an outlet port, a component feed port, a component return port, and wherein the interconnection paths in the rotor are arranged to: —in a first rotor position interconnect the inlet port with the outlet port, —in a second rotor position interconnect the inlet port with the component feed port and the component return port with the outlet port, —in a third rotor position interconnect the inlet port with the component return port and the component feed port with the outlet port.
US10047868B2 Adjustable curtain style port valve device
An adjustable valve includes a main valve body having a first end portion, an oppositely disposed second end portion, and an endless cylindrical wall extending therebetween. Oppositely disposed flanges, including respective flange apertures, are formed in the endless cylindrical wall for accepting cylindrical fluid conduits. A fluid flow volume is positioned within the main valve body and disposed between the aperture flanges. A plug is controllably insertable through the first end portion into the valve to at least partially obstruct the fluid flow volume. An at least partially hollow cylindrical drum is rotatably connected within the main valve body, wherein the drum has a pair of oppositely disposed drum apertures formed through a wall thereof. The drum is rotatable to at least partially align the pair of oppositely disposed flange apertures to define an unobstructed fluid flow path through the valve body.
US10047867B2 Line blind valve
A line blind valve includes: a valve body formed with an opening at each of a front side and a rear side thereof; a fixed pipe fixedly provided on the front side to be in a shape inserted in the opening of the front side; a moving pipe provided on the rear side by being inserted into the opening of the rear side, and movable in a direction of a pipeline, with threads formed on an outer circumferential surface thereof; a blind provided between the fixed pipe and the moving pipe to open or block the pipeline by moving upward or downward; and a drive assembly including a gear set engaged with the threads and configured to press the moving pipe toward the blind to sealingly fix the moving pipe, and a drive unit coupled to the gear set to control a rotation direction of the gear set.
US10047865B2 Steam turbine rotor seal radial key member, related assembly and steam turbine
Various embodiments include a rotor key member, along with a related assembly and steam turbine. Particular embodiments include a rotor key member for radially retaining a circumferential seal in a steam turbine rotor body, the rotor key member including: a main body sized to contact an axial face of the circumferential seal; and a hook extending from the main body in a direction axially away from the circumferential seal, the hook sized to substantially complement a corresponding shelf in the steam turbine rotor body to restrict movement of the circumferential seal relative to the steam turbine rotor body.
US10047859B2 Control apparatus for vehicle transmission
When a line pressure is dominated (determined) by at least one of a primary pressure and a secondary pressure during idling of a continuously variable transmission, the hydraulic pressure that is applied to at least one of pulleys, to which the hydraulic pressure larger than a clutch pressure is applied, is reduced. On the other hand, when the line pressure is dominated by the clutch pressure during idling of the continuously variable transmission, the speed gear ratio of the continuously variable transmission is controlled to a lowest speed gear ratio.
US10047854B2 Vehicle speed control system and method
Embodiments of the present invention provide a vehicle speed control system operable to cause a vehicle to operate in accordance with a target speed value, the system being operable automatically to perform a direction change operation wherein the system causes a transmission of the vehicle to adopt a configuration corresponding to travel in an opposite direction to the instant configuration when the vehicle speed does not exceed a prescribed transmission direction change speed.
US10047852B2 Modular actuator for vehicle transmissions
An actuator for selecting shift stages of a vehicle transmission comprises a lever housing, a selector lever, as well as a transfer device for transferring switching commands to the speed change gear. The actuator is characterized by am exchangeable module adapter which is arranged between the lever housing and the transfer device. The module adapter has the purpose of adapting the actuator in such a way that the ergonomic point of the actuator can be changed in vertical and/or horizontal direction and thus be adapted to different situations of assembly. The actuator can be adapted to be installed in different vehicle types primarily by selecting the appropriate module adapter and without requiring considerable structural changes.
US10047850B2 Slew drive with torque tube
A slew drive includes a housing, a worm shaft having a worm thread carried within the housing for rotational movement and a torque tube having an outer surface. The torque tube is carried by the housing for rotational movement perpendicularly to the worm shaft and worm thread. A ring gear section having teeth is carried by the torque tube with the teeth engaging the worm threads. An inner raceway is fabricated as an integral part of the torque tube. An outer raceway is fabricated as an integral part of the housing, the outer raceway radially overlying the inner raceway, and bearing elements captured between the inner raceway and the outer raceway.
US10047847B2 Torque converter and hydrokinetic torque coupling device having core lockup clutch, and related methods
A hydrokinetic torque converter includes an impeller, an axially displaceable turbine piston, and impeller and turbine-piston lockup clutch core plates. The impeller lockup clutch core plate is situated between the impeller shell and the turbine-piston shell, is connected to an impeller core ring, and has a first surface. The turbine-piston lockup clutch core plate is situated between the impeller shell and the turbine-piston shell, is connected to a turbine-piston core ring, and is axially displaceable with the turbine-piston to move a second surface of the turbine-piston lockup clutch core plate axially towards and away from the first surface for positioning the torque converter respectively into and out of a lockup mode in which the turbine-piston is mechanically interlocked to the impeller.
US10047844B2 Dynamic damper device
A dynamic damper device occupies a small space in an axial direction and can achieve a reduction in weight. The dynamic damper device is mounted to a turbine shell of a torque converter, and includes a damper plate, an inertia ring and a plurality of torsion springs. The damper plate is fixed to the turbine shell and is configured to be rotated. The inertia ring has spring accommodation parts and slider accommodation parts along a circumferential direction, and is disposed to be rotatable relative to the damper plate. The plurality of torsion springs are disposed in the spring accommodation parts of the inertia ring, and elastically couple the damper plate and the inertia ring in a rotational direction.
US10047841B2 Single-shaft two-speed drive system
Disclosed herein is a single-shaft two-speed drive system including a synchronizer. The single-shaft two-speed drive system includes: a housing; a motor unit including a stator and a rotor; a first planetary gear set including a first sun gear, a plurality of first planetary gears, a first ring gear, and a first carrier; a second planetary gear set including a fastening cone, an integrating cone, a synchronizer, a second sun gear, a plurality of second planetary gears, a second ring gear, and a second carrier; and a differential; wherein the sleeve is moved in a direction of the fastening cone and coupled to the fastening cone to thus obtain a single gear reduction ratio and the sleeve is moved in a direction of the integrating cone and coupled to the integrating cone to thus obtain driving power without gear reduction.
US10047839B2 Linear motion mechanism
A linear motion mechanism includes a base, a driving module, a driven module, and a pulling member fixed to the base. The driven module includes a sliding plate slidably mounted on the base and connected to the driving module, a transmission assembly, and a moving stage. The sliding plate has a guide hole, and the moving stage is slidably mounted on the sliding plate and connected to the transmission assembly. An end of the pulling member is fixed to the base, and an other end of the pulling member extends through the guide hole and is connected to the transmission assembly. The sliding plate, when driven by the driving module, is configured for telescopic movement relative to the base, and the pulling member is configured to pull the moving stage along the guide hole by the transmission assembly.
US10047838B2 Speed changer
A speed changer includes an inner ring, an outer ring, a plurality of first tapered rollers provided in an annular space between inner ring and outer ring on one side in an axial direction, annular first cage that holds the first tapered rollers, a plurality of second tapered rollers provided in the annular space on the other side in the axial direction, and an annular second cage that holds the second tapered rollers. The first cage is a fixed member that is not allowed to rotate around a center line of the annular space. The outer ring is an input member to which a rotation torque is input. The second cage is an output member that outputs rotation resulting from reduction in a speed of the input. A first rotating portion including the first tapered rollers is different in specifications from a second rotating portion including the second tapered rollers.
US10047835B2 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission for a vehicle may include a first planetary gear set including, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, an input shaft, an output shaft disposed in parallel with the input shaft and mounted with the fourth planetary gear set on external circumference of the output shaft, a first shaft selectively acting as a fixed element, a second shaft directly connected with the input shaft, a third shaft, a fourth shaft selectively connectable with the second shaft, a fifth shaft, a sixth shaft engaged with the output shaft selectively, a seventh shaft selectively acting as a fixed element, an eighth shaft directly connected with the output shaft, a ninth shaft engaged with the fifth shaft, and two transfer gears, each of which is gear-meshed with one of the shafts.
US10047833B2 Planetary gear train of an automatic transmission for vehicles
A planetary gear train disclosed herein includes an input shaft for receiving engine torque; an output shaft for outputting shifted torque; a first planetary gear set having first, second, and third rotational elements; a second planetary gear set having fourth, fifth, and sixth rotational elements; a third planetary gear set having seventh, eighth, and ninth rotational elements; a fourth planetary gear set having tenth, eleventh, and twelfth rotational elements; a first shaft interconnecting the first, fifth, ninth, and tenth rotational elements; a second shaft connected with the second rotational element and the input shaft; a third shaft connected with the third rotational element; a fourth shaft interconnecting the sixth and eighth rotational elements, and selectively connected with the second shaft; a fifth shaft connected with the seventh rotational element and selectively connected with the second shaft; and a sixth shaft connected with the eleventh rotational element and the output shaft.
US10047830B2 Transmission for vehicle
A transmission for a vehicle may include a first input shaft continuously receiving torque from a power source, a second input shaft selectively receiving torque from the power source through a clutch, a first countershaft and a second countershaft connected with the first input shaft and the second input shaft, respectively, by a transfer gear pair, coupling devices transmitting torque to the first countershaft and the second countershaft from the first input shaft and the second input shaft, respectively, by selecting the transfer gear pairs, a one-way clutch restricting torque provided to the first input shaft to be transmitted only to the first countershaft from the first input shaft, and a shifting mechanism configured to change and output power from the power source to the output shaft by selecting a shift gear pair corresponding to a speed of the vehicle, using a synchronizer.
US10047829B2 Double clutch transmission for vehicle
A double clutch transmission for a vehicle may include a first input shaft receiving power through a first clutch, a second input shaft disposed coaxially with the first input shaft and receiving power through a second clutch, a plurality of odd driving gears disposed on the first input shaft to implement odd ranges of a 3-range or more, a plurality of even driving gears disposed on the second input shaft to implement even ranges of a 2-range to an 8-range, a first output shaft and a second output shaft disposed in parallel with the first input shaft and the second input shaft, a plurality of odd driven gears to implement odd ranges by engaging with the odd driving gears, a plurality of even driven gears to implement even ranges by engaging with the even driving gears, and a joint synchro.
US10047817B2 Method and apparatus for an adjustable damper
A method for controlling vehicle motion is described. The method includes: comparing a measured acceleration value associated with a movement of a vehicle component of a vehicle with a predetermined acceleration threshold value that corresponds to the vehicle component, wherein the vehicle component is coupled with a frame of the vehicle via at least one vehicle suspension damper; monitoring a state of at least one valve within at least one vehicle suspension damper of the vehicle, wherein the state controls a damping force within the at least one vehicle suspension damper; and based on the comparing and the monitoring, regulating damping forces within the at least one vehicle suspension damper by actuating the at least one valve to adjust to a desired state, such that an acceleration of the frame is reduced.
US10047816B2 Damping strut with a hydraulic shock absorber and method for operating the damping strut
A damping strut with a hydraulic shock absorber has a damping volume filled with an incompressible damping fluid, a retract detection device, and a compression stage throttle having a disk valve with a valve disk. The damping fluid flows through the compression stage throttle during a retraction of the shock absorber and generates a damping strut resistance force. A biasing means for biasing the valve disk against a through flow direction of the disk valve has a force-distance-characteristic curve in a range of the valve stroke of the valve disk, a first derivative of which is substantially zero and has a value (K). A bias regulator couples the biasing means with the valve disk and is interconnected with the retract detection device. When the retraction of the shock absorber starts, the value (K) is raised during a first period of time starting at a single start value.
US10047815B2 Resilient expandable pressure vessel
A resilient expandable pressure vessel configured to function like a spring. The resilient expandable pressure vessel includes a body portion, a cavity defined within the body portion, and at least one port in communication with the cavity defined in the body portion. The at least one port is configured to receive a fluid into the cavity and discharge the fluid from the cavity. The resilient expandable pressure vessel has a predetermined expansibility across a range of operating pressures of the fluid in the cavity. The range is at least 200 psi.
US10047813B2 Bracket for anti-lock braking system sensor
A bracket for mounting an anti-lock braking system sensor to a vehicle axle adjacent to a tone ring. The bracket includes a tubular body portion with a surface defining an opening for receiving the anti-lock braking system sensor. A pair of legs, each extending from the body portion. A pair of feet, each define an end portion of a respective one of the pair of legs. Each of the pair of feet is adapted for attachment to an exterior surface of the vehicle axle. The body portion, the pair of legs and the pair of feet are integrally formed as one-piece from powdered metal.
US10047812B2 Actuator for electric park brake system and self-locking mechanism thereof
An actuator for an electric parking brake system includes a motor, an output member, and a speed reduction device. The speed reduction device includes a transmission mechanism and a self-locking mechanism. The self-locking mechanism includes a fixed member, first and second rotating bodies, and a spring. The second rotating body transmits torque to the output member via a planetary gear mechanism. The spring prevents the brake from driving the motor.
US10047810B2 Brake caliper for a disc brake
A brake caliper is provided for a disc brake. The brake caliper has a caliper frame which is designed to extend over an edge of a brake disc and which includes a housing for accommodating an application mechanism for applying the disc brake. The housing has a base plate, an intermediate plate, a housing shell interconnecting the base plate and the intermediate plate, and a housing cover. The caliper frame is cut from sheet metal and shaped and the housing cover is integrally formed with the caliper frame.
US10047808B2 Wheel with motor and vehicle braking device
A wheel assembly for a vehicle includes a wheel rim suitable to rotate around an axis of rotation (a-a), defining an axial direction (A-A) parallel or coincident with the axis of rotation (a-a), an orthogonal radial direction (R-R), and a circumferential direction locally coincident with a tangential direction (T-T) orthogonal to the axial direction (A-A) and the radial direction (R-R), the wheel rim having a radially outer side, opposite the axis of rotation (a-a), and a radially inner side facing the axis of rotation (a-a), the rim being suitable to receive externally a tire, and wherein the wheel rim forms internally a cylindrical chamber of the rim delimited radially from the inner side; a motor comprising a rotor and a stator; the rotor being supported, free to rotate, on the stator; said stator being fixed to a stator support; the motor being housed in the cylindrical wheel rim chamber of the wheel rim; the rotor is selectively, removably and rigidly connected to the inner side of the wheel rim, avoiding the interposition of elastic members or damping members.
US10047806B2 Clutch carrier assembly having retention lip and fluid dam
A clutch carrier assembly for a transmission comprising: an axis of rotation, a clutch carrier outer ring concentric about the axis of rotation and having: an outer surface including undulating peaks; and, an inner surface including an axially extending stiffening rib portion; and, an outer race having a radially outward protrusion including a notch arranged for receiving and retaining the axially extending stiffening rib portion.
US10047803B2 Power transmitting apparatus
A power transmitting apparatus for transmitting or cutting-off the rotational driving power inputted to an input member to or from an output member by press-contacting or releasing the press-contacting force between driving-side clutch discs and driven-side clutch discs, wherein the power transmitting apparatus comprises interlocking members (e.g., a first member and second member) interlocking with the motion of the weight members from their radially inward positions to radially outward positions and movable toward a direction approaching to the pressure member; and elastic members interposed between the interlocking members and the pressure member and able to move the pressure member toward a direction for press-contacting the driving-side clutch discs and the driven-side clutch discs by urging the pressure member according to the movement of the interlocking members and also able to absorb the urging force of the pressure member applied to interlocking members when the actuating member is operated.
US10047796B2 Rolling Bearing
In a rolling bearing in which one of inner and outer rings is a rotary ring and the other is a stationary ring, a fitting surface of the stationary ring fitted to a mating member is formed in first and second partial peripheral surfaces of a radially outer surface of the stationary ring which faces the mating member. The first partial peripheral surface is formed on one side in the axial direction, and the second partial peripheral surface is formed on the other side in the axial direction with respect to the first partial peripheral surface. An annular groove that restrains creep is formed between the first partial peripheral surface and the second partial peripheral surface. The annular groove has a depth that is large enough not to allow the bottom of the annular groove to contact the mating member when a radial static rated load is applied.
US10047793B2 Cage of a roller bearing and method for producing such a cage
A cage for a roller bearing is provided. The cage has a ring-shaped base body with a plurality of pockets for receiving rolling elements. The base body is formed by two side rings arranged in a defined axial distance and by a plurality of pocket elements, which are located between the side rings. Each pocket element has two face sides designed for contacting a rolling element. The connection between the pocket element and each of the side rings is established by at least one beam joined with one of the side rings and the pocket element. The beam is a positive substance joined with one of the side rings and the pocket element and has a ring-shaped or elliptical cross section in a section perpendicular to the longitudinal extension of the beam.
US10047789B1 Locking pivot joint
The lockable pivot joint can be connected to separate, first and second shaft members to facilitate pivotable connection of the shaft members. The pivot joint includes a first joint member and a second joint member pivotally connected to the first joint member. A push-button assembly for locking and un-locking the pivot joint in a plurality of positions, is connected to the members. The push-button assembly includes an elongate shank having a button at one end. A lobed member is attached to the first end of the shank and a retainer member is positioned in communicating relation with the elongate shank to secure the lobed member on the elongate shank. A biasing member is positioned between the button and the second joint member.
US10047788B2 Ball joint and method of manufacturing the same
A ball sheet is formed in a manner such that an inclined surface is inclined relative to an axis-perpendicular direction (B) at a first inclination angle (α). A projecting part projecting at an outer edge portion of an opening part of a sheet body of the ball sheet in the axis-perpendicular direction (B) is supported by a supporting part inclined relative to the axis-perpendicular direction (B). A swaged part is deformed by swaging so as to be inclined relative to the axis-perpendicular direction (B) along a specified third inclination angle (γ) larger than the first inclination angle (α). The projecting part is clamped between the supporting part and the swaged part at a position corresponding to at least a part of the inclined surface that is inclined to a tip side of the projecting part relative to the axis-perpendicular direction (B) along the specified first inclination angle (α) toward an outer edge portion on the sheet body side.
US10047787B2 Tension rod mechanism
A tension rod mechanism includes an outer tube, an inner tube having an end received in the outer tube, and a fixing device. The fixing device includes an engaging member and an enveloping member. The engaging member includes an engaging portion and a rod connected to the engaging portion. The engaging portion is mounted to the end of the inner tube. The rod extends in the outer tube. The rod includes an outer threaded portion formed on an outer periphery thereof. The outer threaded portion is connected to an end face of the engaging portion. The outer threaded portion has a constant major diameter. The outer threaded portion includes increasing minor diameters from the engaging portion toward a free end of the rod. The enveloping member includes an inner periphery having an inner threaded portion engaged with the outer threaded portion.
US10047782B2 Set screw apparatus
In various examples, a set screw apparatus includes a set screw including a set screw body. An abutment extends radially outwardly from the set screw body and longitudinally separated from a threaded set screw area of a first length by an unthreaded set screw area of a second length of the set screw body. A block includes a bore. A threaded block area includes a third length, wherein the abutment inhibits movement of the set screw past the threaded block area and removal of the set screw from the bore. The third length is shorter than the second length so that an entirety of the threaded block area can be disposed within the unthreaded set screw area, such that the set screw is freely rotatable within the bore, but retained within the bore, if turned in a first direction with respect to the block.
US10047779B2 Fastening device
A fastening device is provided, which includes a locating seat for engaging with a first workpiece; a fastening member including sequentially connected stop unit, shank unit and fastening unit, the fastening unit being configured for fastening to a second workpiece; a reciprocation actuator movably disposed on the locating seat with the shank unit extended through and movably located in the reciprocation actuator and the locating seat, the stop unit abutted on a top of the reciprocation actuator, the fastening unit movable in a reciprocating motion between an inner side and an outer side of the locating seat or outside the locating seat; and an elastic element having an end pressed against the locating seat and another end pressed against the fastening member.
US10047777B2 Anchor bolt
An anchor bolt (40) according to the present invention has a taper member (7) threadably engaged with the rod (4), and three or five abutment parts (12) fitted over the taper member (7). The taper member (7) has a cross section in a form of an equilateral triangle or pentagon, and three or five inclined surfaces (10) at respective sides of the triangle or pentagon. The inclined surfaces (10) are inclined closer to a central axis of the taper member (7) toward a base end of the anchor bolt (40). Each abutment part (12) has an inner surface (11) which is inclined closer to the central axis of the taper member (7) toward the base end and which abuts the inclined surface (10) of the taper member (7). In a state in which the taper member (7) and the abutment parts (12) are inserted into the attachment bore (2), when only the taper member (7) is moved toward an opening of the attachment bore (2), the outer peripheral surface (15) of the abutment parts (12) are pressed against the inner peripheral surface (2a) of the attachment bore (2) so that the abutment parts (12) are fixed in the attachment bore (2).
US10047776B2 Anchoring system
The disclosure relates to an anchor system having an internally threaded anchor and a bolt or shaft screwed together with said anchor for holding an add-on component in a hole that is pre-drilled into a wall made of concrete or brick work, characterized in that the bolt of shaft comprises a coil spring which is wound suitably to the inner thread of the internally threaded anchor and screwed into said inner thread.
US10047768B2 Double-loop control system with single hydraulic motor
A double-loop control system with a single hydraulic motor relates to a technical field of hydraulic transmission control, including a hydraulic motor (1), a positive control loop (2), a negative control loop (3), a hydraulic pump (4), an accumulator (5), and an oil tank, wherein the hydraulic motor (1) adopts a unique thrust structure with four inlet/outlet ports; the positive control loop (2) and the negative control loop (3) independently control the hydraulic motor (1), wherein the positive control loop (2) and the negative control loop (3) drive together or only one drives; or braking kinetic energy and potential energy of loads are stored in the accumulator (5) for energy recovery. The present invention uses only one hydraulic motor for satisfying different work conditions and different load driving requirements with advantages such as simple structure, high system reliability and high energy efficiency.
US10047764B2 Propeller fan, and air blower, air conditioner, and hot-water supply outdoor unit including the same
In a blade cross-sectional view, assuming that a tangent at an end of the outer periphery is defined as LQ, an imaginary line orthogonal to the rotation axis is defined as LO, an angle formed by the tangent (LQ) and the imaginary line (LO) is defined as an outer peripheral end tangent angle (θ), and a position at which an imaginary plane including a position of an intake-side end portion of the bellmouth and a peripheral edge of the blade cross each other is defined as an overlap starting point, the outer peripheral end tangent angle on a trailing edge portion side with respect to a blade cross section including the overlap starting point is set to be smaller than the outer peripheral end tangent angle on a leading edge portion side with respect to the blade cross section including the overlap starting point.
US10047761B2 Liner coupling pin
A coupling pin for use in a pump housing, the pump housing including an outer casing and an inner pump liner, the coupling pin being suitable for locating the liner and casing relative to one another, the coupling pin including a shank and a head at one end of the shank. The head includes a cammed surface thereon which is adapted to co-operate with a follower on the liner, and a locating section on a remote or terminal end of the head which is adapted to be positioned against a seat in the outer casing when fitted. The arrangement is such that rotation of the coupling pin causes the follower to track along the cammed surface so as to cause relative movement between the outer casing and the inner pump liner.
US10047760B2 Turbine wastegate plug
An assembly can include a turbine housing that defines a bore, a wastegate opening, a wastegate passage to one side of the wastegate opening and a chamber to another side of the wastegate opening and that includes a wastegate seat disposed about the wastegate opening; a rotatable wastegate shaft configured for receipt by the bore; a wastegate arm that extends from the wastegate shaft; and a wastegate plug that extends from the wastegate arm where the wastegate plug includes a seal surface that includes a toe end and a back end where the back end includes a radius of curvature that exceeds a radius of curvature of the toe end.
US10047758B2 System for controlling operation of first and second electric fans
A system for controlling operation of first and second electric fans is provided. The system includes a microcontroller that determines when first analog multiplexer is malfunctioning or a first channel of the first analog-to-digital converter is malfunctioning based on first values obtained from the first analog-to-digital converter. The first values are associated with at least one of a first speed signal associated with the first electric fan and a first driving voltage for the first electric fan that are received by the first analog multiplexer. The microcontroller modifies a control signal to induce the second electric fan to operate at a higher rotational speed when the first analog multiplexer is malfunctioning or the first channel of the first analog-to-digital converter is malfunctioning.
US10047757B2 Predicting a surge event in a compressor of a turbomachine
Systems and methods for predicting a surge event in a compressor of a turbomachine are provided. According to one embodiment of the disclosure, a system may include one or more computer processors associated with the turbomachine. The one or more computer processors may be operable to receive a plurality of performance parameters of the compressor and analyze the plurality of performance parameters to determine corrected performance values of the performance parameters. Based at least partially on the corrected performance values, a compressor efficiency may be determined. The processor may be further operable to standardize the compressor efficiency for a standard mode of operation, ascertain historical performance data associated with the standard mode of operation, and analyze the compressor efficiency based at least partially on the historical performance data. Based on the analysis of the compressor efficiency, a surge event may be selectively predicted.
US10047754B2 Brushless motor and fan using the motor
A brushless motor 5 of the present invention comprises: a rotor magnet 13 having a magnetized circumferential surface 13a comprising an upper circumferential surface 13a1 magnetized with a plurality of magnetic poles and a lower circumferential surface 13a2 magnetized with a plurality of magnetic poles; and a stator 30 having a stator stack 31 at least partially facing the lower circumferential surface 13a2, wherein the upper circumferential surface 13a1 of the rotor magnet 13 has a surface magnetic flux density of substantially the same level from a center of a magnetic pole until a vicinity of an adjacent magnetic pole, and the lower circumferential surface 13a2 of the rotor magnet 13 has a surface magnetic flux density decreasing from a center of a magnetic pole toward an adjacent magnetic pole.
US10047753B2 System and method for sidestream mixing
Systems and methods are provided for sidestream mixing. The system may include a first junction formed from a plurality of conduits. The plurality of conduits may include a first conduit fluidly coupled to a compressor, the first conduit forming a first conduit diameter and configured to flow therethrough a first process fluid stream of a plurality of process fluid streams. The plurality of conduits may also include a second conduit fluidly coupled to the first conduit and the compressor, and configured to flow therethrough a second process fluid stream of the plurality of process fluid streams. The first junction may be disposed a first distance at least three times the first conduit diameter upstream of the compressor, such that the first process fluid stream and the second process fluid stream are mixed and form a first combined process fluid stream prior to being fed into and pressurized in the compressor.
US10047750B2 Bracketless magnetic pump
A fluid pump kit is provided. The kit includes a magnetic driven member for coupling with and rotating a propeller, and a magnetic driver for magnetically coupling to and driving the magnetic driven member by a magnetic attraction force establishable between the magnetic driver and the magnetic driven member. A motor of the kit operates the magnetic driver. First and second casings are provided for housing the magnetic driver and the magnetic driven member, respectively. The first and second casings with housed magnetic driver and magnetic driven member, respectively, are detachably securable to opposite sides of a non-magnetic spacer solely by the magnetic attraction force establishable between the magnetic driver and the magnetic driven member sufficient to support the second casing and the housed magnetic driven member in a particular position without the use of mechanical aids.
US10047745B2 Electric oil pump
Provided is a configuration where a stator section is fastened to an electric motor part-accommodating portion at a location where an end surface of the stator section projects outwardly from an end plane of an opening of an electric motor part-accommodating portion thereby bringing the center of gravity of an electric motor part closer to the end plane of the opening of the electric motor part-accommodating portion. With this, the center of gravity of the electric motor part is brought closer to the end plane of the opening of the electric motor part-accommodating portion so as to make a rotor section difficult to receive the influence of oscillations, and consequently a phenomenon where the rotor section is shaken under the influence of oscillations can be restrained.
US10047743B2 High pressure pump
A high pressure pump for delivering a fluid includes a pump housing with a longitudinal axis and a housing cavity, a piston partly arranged in the housing cavity and axially moveable within the housing cavity and having an axial end directed opposite a driving side of the high pressure pump, and a sealing unit having a sealing body arranged radially outside of the piston such that a first part of the housing cavity is sealed fluid-tight against a second part of the housing cavity. The sealing body includes a neck with an inner diameter smaller than a first diameter of a part of the piston arranged between the sealing body neck and the axial end of the piston. The piston has a second diameter in an axial area in which the sealing body neck is arranged, which second diameter is smaller than the first diameter.
US10047742B2 Pump operable in one of quick pumping mode and high-pressure pumping mode selectively
A pump includes: a base with a through-hole flanked by an intake-hole and discharge-hole; an external cylinder fixed to the base; an end-fitting element disposed at external cylinder and having a through-hole; an internal cylinder inserted into the through-hole of end-fitting element and thereby partially received in external cylinder to fit coaxially inside external cylinder; a handle fixed to internal cylinder; a delivery pipe fixed to the base's through-hole and received coaxially in internal cylinder; an internal cylinder piston fixed to delivery pipe and received in internal cylinder; an external cylinder piston fixed to internal cylinder, received in external cylinder, and having a through-hole penetrated by delivery pipe; a check-valve disposed in intake-hole to ensure unidirectional gas movement therein; a discharge-valve disposed in discharge-hole; a control element for controlling discharge-valve to open and close; and a guide-channel communicating with the base's through-hole and intake-hole and connected to a nozzle.
US10047738B2 Downhole radially actuated longitudinal diaphragm pump
A diaphragm pump and pump system including a pump housing defined along a longitudinal axis and having one or more pumping chambers and one or more driving chambers. At least two check valves communicating with each of the one or more pumping chambers for conducting a production fluid into and out of the pumping chamber. One or more flexible axially elongated diaphragms are mounted in the pump housing and sealingly separate the one or more pumping and driving chambers. At least one cam mechanism is disposed in the pump housing and coaxially therewith the pump housing longitudinal axis. The cam mechanism is configured for rotational movement to provide for radial deflection of the one or more flexible axially elongated diaphragms into the one or more pumping chambers to affect pumping of a production fluid therethrough the diaphragm pump.
US10047734B2 Hydrostatic axial piston machine
A hydrostatic axial piston machine (1) has a housing (2), a rotatable drive shaft (4) mounted in the housing (2) by a bearing device (5) that comprises at least one roller bearing (5a; 5b), a cylinder drum (7) having at least one piston bore (8), and a longitudinally displaceable piston (10) in each piston bore. A spray jet lubrication system (50) for the roller bearing (5a; 5b) includes at least one lubricant spray jet (51a; 51b) directed toward the area of an axial edge (30; 32) of an inner ring (5c; 5d) of the roller bearing (5a, 5b) with which the roller bodies of the roller bearing (5a, 5b) are in contact via an end surface.
US10047730B2 High-temperature thermal actuator utilizing phase change material
Disclosed is a high-temperature thermal actuator that utilizes the dimensional change of a phase change media hermetically sealed within a shell. This actuator regulates and controls flow of a fluid between an intake and an exhaust utilizing a valve. In one example, the disclosed embodiments operate in temperature range between 350° C. and 400° C. This actuation range is tailored for specific applications utilizing an exemplary combination of RbNO3 and CsNO3 in precise proportion that provides operation within this range.
US10047729B2 Solar collector plant with thermal storage
A concentrating solar power collector plant is provided in which a pressurized solar power receiver with an associated gas turbine and a low-pressure solar power receiver are used together with a common thermal energy storage system. Exhaust from the gas turbine is connected to the thermal energy storage system to deliver residual heat to the thermal energy storage system in addition to that received from the low-pressure solar power receiver. The pressurized solar power receiver may be a separate unit from the low-pressure receiver and at least some heliostats are controlled to redirect reflected solar energy from one solar power receiver to the other. The pressurized solar power receiver may alternatively be combined with the low-pressure receiver in a single unit having a heat receiving part of a high-pressure receiver and a flow passage for heating air between an inlet and an outlet to form the low pressure receiver.
US10047727B2 Wind turbine comprising a transport unit
A wind turbine is provided, with a tower with a longitudinal axis, a nacelle on the tower, multiple power cables which extend from the nacelle into the tower and a transport unit. The transport unit is fastened inside the nacelle and serves to transport loads inside the tower to the nacelle. The transport unit has a cable guide unit with multiple rings, wherein the power cables are fastened to the circumference of the rings so that a region inside the rings is kept free for transporting the load. A top ring is fastened to the nacelle and a bottom ring is fastened non-rotatably in or on the tower. The bottom ring has a non-rotatable guide along the longitudinal axis of the tower.
US10047725B2 Ladder attachment system for a wind turbine
The present disclosure is directed to a ladder attachment system for securing a ladder within a tower of a wind turbine. The ladder has parallel legs and a plurality of rungs arranged perpendicularly between the parallel legs. The ladder attachment system includes at least one external stiffener configured at a top end of each of the parallel legs. Each of the external stiffeners includes a longitudinal body having an open cross-section configured to receive one of the parallel legs along a length thereof. Further, the ladder attachment system also includes a load-bearing bracket assembly configured with each of the external stiffeners. In addition, the ladder attachment system includes at least one support arm arranged in a horizontal plane and configured with each of the parallel legs, with the support arms being spaced apart from the load-bearing bracket assembly along a height of the ladder.
US10047724B2 Wind turbine system
A wind turbine system includes a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member upon exertion of wind pressure on the wind turbine, a rotor assembly secured to the connection member for rotation about the axis, the rotor assembly spaced from the base member and including planar rotor members spaced from and parallel to one another; and a planar stator assembly secured to the base member and centered in a spacing between the rotor members, the stator assembly configured to generate a current upon rotation of the rotor assembly relative thereto. A control system supplies power from the generator to an electrical grid. A control system adjusts an angular position of the turbine blades. A wind sensor measures a differential wind pressure.
US10047722B2 System and method for controlling a wind turbine
The present disclosure is directed to a method for controlling a wind turbine having a rotor with a plurality of rotor blades mounted thereto based on a spatial wind speed distribution. The method includes monitoring, via at least one sensor, one or more operating conditions of the wind turbine. The method also includes determining a rotor azimuth angle of the wind turbine. In addition, the method includes determining, via a physics-based model, at least one individual wind speed for one or more of the rotor blades of the wind turbine based on the one or more operating conditions and the rotor azimuth angle. The method also includes determining a spatial wind speed distribution of the wind turbine based on the at least one individual wind speed. Thus, the method further includes controlling the wind turbine based on the spatial wind speed distribution.
US10047721B2 Pitch gear
A system for a wind turbine rotor blade, the system includes a pitch system that has a pitch bearing and a wind turbine hub, the bearing being attached to the hub and being attachable to a wind turbine rotor blade, and also including a pitch gear coupled to the pitch system. The pitch gear includes a first discrete segment and one or more other discrete segments, each segment having a plurality of teeth for engaging with and actuator such as a pinion. At least the first segment is held in place by releasable fasteners and extends along the pitch gear by a predetermined amount. The predetermined amount that the first segment extends along the pitch gear is determined based on anticipated wear of the pitch gear.
US10047717B1 Linear faraday induction generator for the generation of electrical power from ocean wave kinetic energy and arrangements thereof
Wave energy converter systems include a housing comprising a field coil array and a permanent magnet array within the housing configured to induce an electrical current in the field coil array. One or more peripheral magnet arrays are arranged around the housing and couple magnetically with the permanent magnet array. The peripheral magnet arrays cause the permanent magnet array to move within the housing in response to motion of the one or more peripheral magnet arrays and provide a magnetic shielding effect.
US10047715B2 Pull assistance apparatus
A pull assist mechanism comprising a reciprocating cord carriage member capable of receiving a pull cord of a fuel powered device. The pull cord being attachable to a power source of the powered device, and the reciprocating cord carriage member being movably mountable on a guide via a carriage movement member. The reciprocating cord carriage member being capable of travel on or along the guide means.
US10047713B2 Attachment structure of fuel injection device nozzle plate
A metal valve body having a fuel injection port includes a nozzle plate accommodation part accommodating a nozzle plate of synthetic resin and aligning a center of the nozzle plate with a central axis of the valve body. A front end surface abutting against the nozzle plate is accommodated in the nozzle plate accommodation part. A swage projection fixes the nozzle plate to the front end side on which the fuel injection port is formed. The nozzle plate is swage-fixed in the state in which a spring action part is elastically deformed on the front end side of the valve body by the swage projection, and a nozzle hole formation part is constantly pushed against the front end surface of the valve body by the elastic force of the spring action part.
US10047711B2 Fuel injection assembly for a combustion engine
A fuel injection assembly for a combustion engine includes an injector body, an injector cupradially enclosing an axial end of the injector body, and a spring clip coupling the injector cup with the injector body. The spring clip includes a ground plate with a main extension plane perpendicular to a longitudinal axis of the fuel injection assembly, a recess extending inwards from a lateral end of the ground plate to a bottom part having a circle-segment contour extending through an angle between 270° to 180°, and at least one spring element fixed to the ground plate. The spring element of the spring clip has a contact region with the injector cup, and the ground plate has a contact region with the injector body, whereby the spring element exerts a spring force on the injector cup. The ground plate of the spring clip extends into a cutout of the injector cup.
US10047710B2 Method for refurbishing a valve seat in a fuel injector assembly
A method of refurbishing a fuel injector body valve seat. The method includes removing a poppet valve from the valve bore guide, machining the bore and valve seat to remove cavitation, machining to create an undercut a the stress riser, nitriding the valve bore guide and radiusing fuel passage to a sufficient depth to restore hardness thereto.
US10047702B2 Thrust efficient turbofan engine
A disclosed turbofan engine includes a gas generator section for generating a gas stream flow. A speed reduction device is driven by the power turbine. A propulsor section includes a fan driven by the power turbine through the speed reduction device at a second speed lower than the first speed for generating propulsive thrust as a mass flow rate of air through a bypass flow path. The fan includes a tip diameter greater than forty-five (45) inches and an Engine Unit Thrust Parameter (“EUTP”) defined as net engine thrust divided by a product of the mass flow rate of air through the bypass flow path, a tip diameter of the fan and the first rotational speed of the power turbine for cruise, climb and sea level take-off power conditions.
US10047699B2 Thrust efficient turbofan engine
A disclosed turbofan engine includes a gas generator section for generating a gas stream flow. A speed reduction device is driven by the power turbine. A propulsor section includes a fan driven by the power turbine through the speed reduction device at a second speed lower than the first speed for generating propulsive thrust as a mass flow rate of air through a bypass flow path. The fan includes a tip diameter greater than about forty-five (45) inches and an Engine Unit Thrust Parameter (“EUTP”) defined as net engine thrust divided by a product of the mass flow rate of air through the bypass flow path, a tip diameter of the fan and the first rotational speed of the power turbine for cruise, climb and take-off power conditions.
US10047696B2 Cover structure for internal combustion engine
A cover structure for an internal combustion engine includes: a plastic cover member attached to a body of the internal combustion engine so as to cover the power transmission and a metallic holding member configured to hold an oil seal pressurized to the outer circumference of the crank shaft. Also, the holding member is positionable by engaging with the body of the internal combustion engine with respect to an axial direction of the crank shaft and a planar direction perpendicular to the axial direction. The cover member and the holding member are fastened together by a fastening bolt while interposing a gasket positioned to surround the crank shaft.
US10047689B2 Exhaust gas purification system of internal combustion engine
An exhaust gas purification system of an internal combustion engine according to the present invention includes: processing means for executing at least one of a process of increasing an air-fuel ratio of an air-fuel mixture burned in the internal combustion engine and a process of increasing EGR gas recirculated by an EGR apparatus, when increasing a NO2 proportion in exhaust gas; and control means for controlling the processing means so that an increase in the air-fuel ratio becomes larger, and an increase in the EGR gas becomes smaller when a temperature of the exhaust gas purification apparatus is high as compared to when the temperature of the exhaust gas purification apparatus is low.
US10047682B2 Device for operating an internal-combustion engine of a motor vehicle
A device is provided for operating an internal-combustion engine of a motor vehicle having a power actuator and a control unit. The control unit is configured for adjusting the power actuator as a function of a load demand on the basis of a displacement of the driving pedal by the driver, wherein, during an efficiency mode demanded and activated by the driver, independently of the displacement of the driving pedal, a rotational-speed-dependent consumption-optimal first load demand, and as a function of the displacement of the driving pedal, a second load demand, are determined. The control unit is configured for adjusting the power actuator while taking into account the determined first and second load demands.
US10047681B2 Method for detecting and controlling load weight of vehicle by means of tire pressure of vehicle and device thereof
A method for detecting and controlling a load weight of a vehicle by means of a tire pressure of the vehicle and a device are provided. The method includes the steps of installation setting, detecting the load weight, and controlling an electric switch. The device includes tire pressure detectors installed on rear wheels of the vehicle and connected with a processor which is input with a preset tire pressure value and able to receive the tire pressure detected by the tire pressure detectors. The processor is connected with an electric switch of the vehicle. The processor compares the tire pressure detected by the tire pressure detectors with the preset tire pressure value, and controls the electric switch to turn on/off a power source of the vehicle. The device is capable of detecting and controlling the load weight of the vehicle by detecting a change of the tire pressure.
US10047675B2 Power plant having a two-stage cooler device for cooling the admission air for a turboshaft engine
A power plant having at least one compressor, at least one fuel-burning engine, and a cooler device for cooling admission air for the engine, the engine being provided with a combustion chamber. The cooler device is constituted by a heat engine having three heat sources arranged between two compression stages of the compressor and including a refrigerant fluid and two evaporators. The admission air flows in succession through the two evaporators between the two compression stages firstly to cool the admission air between the two compression stages prior to being injected into the combustion chamber, and secondly to vaporize the refrigerant fluid.
US10047674B2 Exhaust device for engine
An exhaust device for an engine includes an engine main body having a cylinder head provided with a manifold exhaust passage formed with a gathering exhaust port, a turbo supercharger, a catalyst device provided adjacent to the turbo supercharger, and a processing device disposed on the same side as the cylinder head surface of the engine main body. The processing device includes an exhaust gas processing device and an EGR device. The turbo supercharger guides exhaust gas discharged from the gathering exhaust port upward. The catalyst device includes a carrier, and a container which allows the exhaust gas to pass through a lower region of the carrier. The EGR device and the exhaust gas processing device are at least disposed below the catalyst device.
US10047672B2 Gas turbine wet compression system using electrohydrodynamic (EHD) atomization
A gas turbine wet compression system using electrohydrodynamic (EHD) atomization is disclosed. In one embodiment, the wet compression system includes: a gas turbine system including an air inlet duct, and a plurality of electrohydrodynamic (EHD) nozzles coupled to a water supply, the plurality of EHD nozzles configured to provide a water-spray for reducing a temperature of inlet air drawn into the air inlet duct. In another embodiment, a wet compression system for a gas turbine system includes: a plurality of electrohydrodynamic (EHD) nozzles, and a water supply in fluid communication with the plurality of EHD nozzles.
US10047671B2 System and method for high efficiency power generation using a carbon dioxide circulating working fluid
The present invention provides methods and system for power generation using a high efficiency combustor in combination with a CO2 circulating fluid. The methods and systems advantageously can make use of a low pressure ratio power turbine and an economizer heat exchanger in specific embodiments. Additional low grade heat from an external source can be used to provide part of an amount of heat needed for heating the recycle CO2 circulating fluid. Fuel derived CO2 can be captured and delivered at pipeline pressure. Other impurities can be captured.
US10047668B2 Combustion engine without compression and method
A none-compression internal combustion rotor motor and method to eliminate all of the disadvantages of the presently available internal combustion engines. By eliminating the compression stroke, increasing the efficiency. By replacing the crank shaft, the valve train and the cast iron parts with the main rotor, the combustion pressure can be converted into much higher rotational power and torque and efficiency. By having less parts, and by manufacturing from aluminum, eliminating all of the cast iron parts, reducing the manufacturing energy consumption. By having only balanced rotating parts that rotate on bearings without touching each other, greatly increasing the lifetime of the motor. The none-compression internal combustion rotor motor is air cooled needing no coolant, making it environmentally friendly.
US10047665B2 Methods and systems for boost control
Methods and systems are provided for adjusting operation of an electric motor coupled to a compressor at high altitude engine operation. In one example, the method may include adjusting a ratio of electric compressor assist provided by an electric motor to an intake compressor relative to turbine assist provided via a wastegate during engine idling conditions as well as during transmission gearshifts. The method allows for engine idle speed and torque to be maintained at high altitudes while reducing sluggish boost behavior.
US10047663B2 Charge air cooler with multi-piece plastic housing
A gas/liquid heat exchanger for cooling a hot gas has a plastic housing at least partly surrounding a metal core. The housing has separately formed inlet and outlet segments which may be formed from plastic materials having different heat resistance, and which are joined together along a sealed joint. One or both of the inlet and outlet segments are provided with bypass blocking element to at least partially blocks any gaps between the irregularly shaped sides of the core and the sides of the housing. Where the sides of the core include indentations, the bypass blocking elements may comprise a comb structure having fingers extending into the indentations. The housing is constructed to permit the core to be slidingly received into one or both of the inlet segment and the outlet segment of the housing.
US10047659B2 Photoluminescent engine indicium
A vehicle engine is provided that includes an exhaust manifold configured to emit a first emission. A heat shield is positioned proximate the exhaust manifold and has a shield substrate defining an aperture. An indicator is positioned over the aperture with a support substrate and a semiconductor layer. The semiconductor layer is configured to absorb the first emission and emit a second emission.
US10047656B2 Method and apparatus for operating a combustion machine
The disclosure relates to internal combustion engines in general, and teaches various methods and apparatus for operating engines with an exhaust-gas turbocharger. Some embodiments include a method for operating an internal combustion engine having a fresh-gas tract for the supply of fresh gas to a cylinder, and an exhaust tract for the discharge of exhaust gas. They may include determining a value of a first operating condition of a catalytic converter arranged in the exhaust tract; determining a value of a second operating condition of the catalytic converter; calculating, as a function of the determined value, a first value for a maximum admissible scavenged-over quantity of fresh gas into the exhaust tract during scavenging operation; and setting the maximum admissible scavenged-over quantity to a second value lower than the first value if the value of the second operating condition reaches a predefined value.
US10047653B2 Regeneration method for exhaust-gas aftertreatment systems
The present invention relates to a method for regenerating exhaust-gas aftertreatment systems capable of storing nitrogen oxides in lean exhaust gas, and in rich exhaust gas of reducing nitrogen oxides to nitrogen. The invention is used in exhaust-gas aftertreatment systems which consist of at least one NOx storage catalyst arranged near the engine and at least one NOx storage catalyst located in the underbody of the vehicle and are intended to clean the exhaust gas of spark-ignition engines predominantly run on a lean mixture.
US10047652B2 Method and system for removing sulfur from a lean NOx trap
A method of removing sulfur from a lean NOx trap of a mild hybrid vehicle while the vehicle is stationary is disclosed, the method comprising connecting an electrical system of the vehicle to a large capacity external battery, operating an integrated starter generator driven by an engine of the vehicle as a generator to load the engine thereby allowing the engine to be operated at a higher torque level and rich of stoichiometric and storing the electrical energy produced by the integrated starter generator in the large capacity battery during the time period required for the removal of sulfur from the lean NOx trap.
US10047648B2 Oil cooler for vehicle having bypass valve operated by temperature of working fluid
An oil cooler for a vehicle includes an inflow tank through which a working fluid flows in. An outflow tank is spaced apart from the inflow tank by a predetermined interval and has a discharge hole at one side which faces the inflow tank. A plurality of tubes connect the inflow tank with the outflow tank longitudinally such that the working fluid flows therethrough. A bypass valve is integrally mounted at an outer side of the one end portion of the inflow tank and connected to an inner side of the inflow tank to bypass or flow the working fluid flowed therein into the inflow tank by selectively opening and closing according to a temperature of the working fluid. An outflow pipe has one end mounted to the discharge hole and another end thereof mounted to the bypass valve to connect the outflow tank with the bypass valve.
US10047646B2 Camshaft having at least one axially fixed sliding element
A camshaft for a multiple-cylinder internal combustion engine may include a sliding element comprising at least two cam elements, as well as a splined shaft that extends in an axial direction and on which the sliding element is received. The sliding element may comprise an internal spline system that interacts with an external spline system of the splined shaft such that the sliding element is seated fixedly on the splined shaft so as to rotate with the splined shaft. The sliding element may be received on the splined shaft such that the sliding element can, at least initially, be displaced axially. For axially-fixing the sliding element to the splined shaft, the sliding element may include a positively locking connection that is configured in the axial direction and is produced by way of at least one calked connection between the sliding element and the splined shaft. It should be understood that many camshafts include more than one sliding element.
US10047643B2 Variable valve timing control apparatus for engine
When a variable valve timing device controls an oil pressure control valve in a manner that a VCT phase is locked at a middle lock phase, an advance chamber and a retard chamber are made to communicate with each other, so that oil is filled into both of the advance chamber and the retard chamber when the oil pressure control valve supplies oil to one of the advance chamber and the retard chamber in an oil filling mode. An oil pump supplies oil to the oil pressure control valve, and is controlled to have an oil flow rate that is equal to or larger than a predetermined value in the oil filling mode.
US10047642B2 Electro-mechanical hydraulic valve lifter for precise control of fuel consumption
The invention relates to an improved system of electro-mechanical hydraulic valve lifters for piston engine automobiles that increases fuel economy and reduces fuel emissions. The electro-mechanical hydraulic valve lifters enclose a magnetorheological fluid chamber, containing magnetorheological fluid. A control module manages voltage sent to the magnetorheological fluid in the magnetorheological fluid chamber. The control module introduces various amounts of magnetic flux to the magnetorheological fluid in the magnetorheological fluid chamber. The magnetorheological fluid's viscosity changes based on the amount of magnetic flux applied to it from the electromagnets and, along with the magnetorheological fluid chamber spring, controls how much an intake and exhaust port of the spark plug engine opens to control the amount of fuel used and exhaust let out of the engine.
US10047637B2 Intermediate pressure storage system for thermal storage
In some implementations, there is provided an apparatus. The apparatus may include a first steam engine, an intermediate storage, and a second steam engine. The first steam engine may include a first inlet and a first exhaust, wherein the first inlet receives steam from a source of thermal energy. The intermediate storage may be coupled to the first exhaust, wherein the intermediate storage stores thermal energy provided by steam from the first exhaust. The second steam engine may include a second inlet coupled to the intermediate storage. Moreover, at least one of the first steam engine and the second steam engine may produce work. Furthermore, the first steam engine may be driven by the steam received from the source of thermal energy, and the second steam engine may be driven by steam from at least one of the intermediate storage and the first exhaust. Related apparatus and methods are also described.
US10047636B2 Gas turbine diffuser outer diameter and inner diameter wall strips for turbine exhaust manifold pressure oscillation reduction
An arrangement to minimize vibrations in a gas turbine exhaust diffuser is provided. The arrangement includes a projection coupled to an inner cylindrical surface or the outer cylindrical surface of a fluid flow path of the gas turbine exhaust diffuser. The projection minimizes pressure oscillations in the gas turbine exhaust diffuser such that an unsteadiness of the fluid flow surrounding the second tangential strut is reduced. A method to minimize pressure oscillations in a gas turbine diffuser is also provided.
US10047635B2 Support assembly for turbine shipping/operation
A support assembly supports a gas turbine in a manufacturing configuration, a shipping configuration and an operating configuration. The support assembly includes a stand leg securable to a base, where the stand leg includes a turbine casing interface with a slot sized to receive a turbine casing pin. A support plate attachable to the turbine casing interface includes a pin aperture that is sized to fit over the turbine casing pin in the slot.
US10047634B2 Actuator for aircraft turbine engine nacelle with notably one-piece annular rear part
An actuator for an aircraft turbine engine nacelle with a one-piece annular rear part, includes an engine assembly having a nut which is capable of rotating but not of translational movement, and a shaft for turning this nut. The actuator also includes a screw assembly having a screw capable of translational movement without rotating, in mesh with the nut, and a ball joint at one end of this screw intended to be fixed to the annular rear part.
US10047631B2 Turbine engine cooling system with an open loop circuit
A turbine engine system includes a heat source, a heat exchanger, a cooling medium inlet and a cooling medium outlet. The heat source includes a first passage. The heat exchanger includes a second passage and a third passage. The first and the second passages are configured in a closed loop circuit. The third passage is configured between the inlet and the outlet in an open loop circuit.
US10047629B2 Multi-segment adjustable stator vane for a variable area vane arrangement
An assembly for a turbine engine includes a plurality of vane segments. The vane segments are fastened together and form an adjustable stator vane that pivots about a variable vane axis. The adjustable stator vane includes a stator vane body, a shaft and a flange. The stator vane body extends axially between a first end and a second end, and includes an airfoil, a body surface and a cavity. The body surface is located at the first end. The cavity extends axially from an inlet in the body surface and into the airfoil. The shaft extends along the variable vane axis from the first end. The flange extends circumferentially at least partially around the inlet, and radially from the stator vane body. A first of the vane segments includes the flange. A second of the vane segments includes at least a portion of the airfoil.
US10047623B2 Compliant seal assembly and method of operating
A compliant seal assembly that may be for an MTF of a gas turbine engine includes a housing orientated about an axis with a circumferentially extending groove in the housing opened radially outward. An annular carrier of the assembly is constructed and arranged to move radially within the groove, and includes a circumferentially extending channel that is opened radially outward for receipt of a piston ring that may seal to a surrounding cylindrical wall. In operation, the carrier moves radially with respect to the housing to compensate for radial displacement between the housing and the wall, and the piston ring moves axially along the wall to compensate for axial displacement between the housing and the wall.
US10047622B2 Flexible layered seal for turbomachinery
The present application provides seal assemblies having improved flexibility for reducing leakages between adjacent misaligned components of turbomachinery. The seal assemblies include a first outer shim formed of a flexible permeable material and a second outer shim formed of a substantially impervious material. At least the second outer shim is configured for sealing engagement with seal slots of the adjacent components. The seal assemblies may also include at least one of an inner shim and a filler layer positioned between the first and second outer shims. The seal assemblies may be sufficiently flexible to account for misalignment between the adjacent components, sufficiently stiff to meet assembly requirements, and sufficiently robust to meet operating requirements associated with turbomachinery. A turbomachine including the seal assembly is provided.
US10047620B2 Circumferentially varying axial compressor endwall treatment for controlling leakage flow therein
A compressor for a gas turbine engine including one or more endwall treatments for controlling leakage flow and circumferential flow non-uniformities in the compressor. The compressor includes a casing, a hub, a flow path formed between the casing and the hub, a plurality of blades positioned in the flow path, and one or more circumferentially varying end-wall treatments formed in an interior surface of at least one of the casing or the hub. Each of the one or more circumferentially varying endwall treatments circumferentially varying based on their relative position to an immediately adjacent upstream bladerow. Each of the one or more endwall treatments is circumferentially varied in at least one of placement relative to the immediately adjacent upstream bladerow or in geometric parameters defining each of the plurality of circumferentially varying endwall treatments. Additionally disclosed is an engine including the compressor.
US10047619B2 Seal configuration for a turbo machine
A seal configuration (100) for a turbo machine having a rotor (5), wherein the seal configuration (100) has a sealing element (300) to create a seal with respect to the rotor (5) in an installed position and a supporting device (200). The supporting device (200) has, in at least one section of the supporting device, a material (9) that melts when it comes into contact with the rotating rotor (5) in the installed position. A turbo machine having a seal configuration (100) is also provided.
US10047615B2 Method of mounting rotor blades on a rotor disk, and clamping device for performing such a method
A method for mounting rotor blades on a rotor disk along a predetermined pitch circle diameter in such a way that adjacent rotor blades, when properly mounted on the rotor disk and in the cold state, are clamped against each other with a predetermined preload. A clamping device which performs such a method has a plurality of clamping elements which are arranged in a uniformly distributed manner around a central axis, the number of which corresponds to the number of rotor blades to be mounted on the rotor disk and which in each case are designed for the locating of a rotor blade, wherein the clamping elements are moveable radially, exerting a radially inwardly directed force.
US10047612B2 Method and device for manufacturing turbine blades
A method and device for manufacturing turbine blades (5; 7; 28; 33) made of a metal alloy. Starting with aluminum and titanium alloy bar (10; 34) having a simple and/or axisymmetric shape, at least two mutually interlocking blanks (2; 3; 4; 8; 11) are produced in the bar (10; 34) by waterjet cutting (16) and then each one of the blanks (2; 3; 4; 8; 11) thus obtained is machined separately in order to obtain the blades (5; 7; 28; 33) having a final profile.
US10047611B2 Turbine blade attachment curved rib stiffeners
The present disclosure provides a fir tree coupling for gas turbine engine parts comprising a load beam having a longitudinal axis, a rounded base, a first side, and a second side, wherein the rounded base has a radius of curvature from the first side to the second side, a tooth running parallel to the longitudinal axis and disposed on the first side of the load beam. The fir tree coupling may comprise a channel through the rounded base across a portion of the radius of curvature from the first side to the second side. The channel may comprise a sidewall having a sidewall step cut into a portion of the channel sidewall.
US10047609B2 Airfoil array with airfoils that differ in geometry according to geometry classes
An airfoil array includes a plurality of airfoils that differ in geometry over a plurality of geometry classes. An airfoil can include an airfoil body that has a first distinct piece and a second distinct piece that seats together with the first distinct piece. The first distinct piece and the second distinct piece include a mistake-proof feature configured such that the second distinct piece fully seats with the first distinct piece.
US10047608B2 Balancing apparatus, arrangement and method
The present invention provides an apparatus for providing a balancing weight in a groove on a rotor disk in a gas turbine engine. The apparatus comprises an elongate reservoir for housing a hardenable material and an inflatable balloon in fluid communication with the distal end of the elongate reservoir. An actuator is provided for forcing the hardenable material from the elongate reservoir to inflate the inflatable balloon with hardenable material within the groove on the rotor disk. A sealing device for sealing the inflated inflatable element to form the balancing weight is also provided.
US10047606B2 Vane pump
A vane pump is disclosed that includes a plurality of vanes and radial slots configured to provide a gap between the vane and the radial slot such that the vane has a different angular position relative to the direction of rotation in a radially extended position compared to an angular position in a radially-retracted position. The different angular positions provide different orientation of the arcuate surface of the vane tip portion with respect to the cam body inner surface, thus providing different fluid stop points on the vane tip portion arcuate surface.
US10047603B2 Analyzing subsurface material properties using a laser vibrometer
In some aspects, an acoustic analysis system includes an acoustic source and a laser vibrometer. In some instances, the acoustic source can generate an acoustic signal in a wellbore defined in a subterranean region, and the laser vibrometer can detect movement of a surface in the wellbore in response to the acoustic signal. The detected movement can be analyzed, for example, to identify properties of materials in the subterranean region.
US10047602B2 Antennas for a drilling system and method of making same
A system and method for assembling a communication system in a drilling system configured to drill a borehole in an earthen formation. The communication system has a first antenna assembly and a second antenna assembly that are communicatively coupled together. The method includes attaching a first antenna to the first drill string component and attaching a second antenna to a second antenna assembly. The communication system is configured such that the first drill string component and the second drill string component are communicatively coupled together.
US10047600B2 Attitude reference for tieback/overlap processing
A method for calculating orientation changes within a borehole using a gyro sensor to detect angular deflection rates in an attitude reference interval as a MWD system is moved from a first to a second location within the borehole. A compass shot may be taken at one or more of the first and second locations using a magnetometer and accelerometer or gyro sensor and accelerometer. Tieback and/or overlap processing may be applied to increase the accuracy of measured orientation within the borehole. Additionally, tieback and/or overlap processing may be applied to adjust sensor model parameters in response to discrepancies between calculated and measured locations. Iterated calculations of orientation change between subsequent intervals may allow MWD orientation to be computed for an entire drilling operation using only a single compass shot.
US10047597B2 Downhole tool methods and systems with variable impedance control
A disclosed method includes outputting, by an electrical component residing in a downhole tool, a clocked digital output. The method also includes adjusting, by a variable impedance circuit external to the electrical component, an impedance value in series with the clocked digital output as a function of temperature.
US10047595B2 Stripline energy transmission in a wellbore
A downhole energy transmission system is described. The system can include a casing string having a number of casing pipe disposed within a wellbore, where the casing string has at least one wall forming a cavity. The system can also include a remote electrical device disposed within the cavity of the casing string at a first location. The system can further include a first stripline cable disposed on an outer surface of the casing string, where the first stripline cable transmits a first energy received from an energy source. The system can also include a second stripline cable disposed adjacent to the first stripline cable at the first location, where the second stripline cable is electrically coupled to the remote electrical device.
US10047594B2 Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
Embodiments of the present invention relate to heater patterns and related methods of producing hydrocarbon fluids from a subsurface hydrocarbon-containing formation (for example, an oil shale formation) where a heater cell may be divided into nested inner and outer zones. Production wells may be located within one or both zones. In the smaller inner zone, heaters may be arranged at a relatively high spatial density while in the larger surrounding outer zone, a heater spatial density may be significantly lower. Due to the higher heater density, a rate of temperature increase in the smaller inner zone of the subsurface exceeds that of the larger outer zone, and a rate of hydrocarbon fluid production ramps up faster in the inner zone than in the outer zone. In some embodiments, a ratio between a half-maximum sustained production time and a half-maximum rise time of a hydrocarbon fluid production function is relatively large.
US10047590B2 Ferrofluid tool for influencing electrically conductive paths in a wellbore
A tool for influencing electrically conductive paths using ferrofluids in a downhole system. The downhole system can include a tool body, a source of ferrofluid, and a magnet. The magnet can provide a magnetic field that influences an electrically conductive path within an annulus between the tool body and a wellbore formation by arranging the ferrofluid from the source in the annulus.
US10047589B2 Automatic release valve for a bumper spring
An automatic release valve assembly for a bumper spring, comprising a hollow cylindrical valve seat sleeve having a plurality of flow ports and flow passages disposed in the sidewalls thereof; a valve ball sized to engage by contact with a robust valve seat; a multiple coil spring disposed over the sleeve portion of the valve seat sleeve; wherein the valve seat sleeve, ball, and coil spring are enclosed within a hollow cylindrical housing. The housing includes within its bore a central region of a plurality of parallel, elongated and interleaved grooves and ridges to permit released fluid to flow and to stabilize the operation of the valve assembly.
US10047588B2 Controlled alternating flow direction for enhanced conformance
A method for reducing permeability in a first region of a formation, including injecting a first composition in the first region from a first location near and/or adjacent the first region; and injecting a second composition in the first region from a second location near and/or adjacent the first region, wherein the first composition and the second composition are configured to react so as to form a reaction product capable of reducing the permeability in at least a portion of the first region.
US10047585B2 Sealing a downhole tool
Techniques for sealing an annulus between a well tool and a tubular include moving the well tool through a wellbore in a run-in position, the well tool including a seal and a sleeve carried on the mandrel, and covering, in the run-in position, an exterior surface of the seal opposite an interior surface of the seal that faces the mandrel; landing the well tool in a tubular that includes a shoulder on an inner surface of the tubular and a seal bore on the inner surface of the tubular, the sleeve adjacent the shoulder upon landing the well tool; and receiving a force that moves a portion of the well tool further downhole to expose at least a part of the seal to the inner surface of the tubular to create a seal between an exterior surface of the well tool and the inner surface of the tubular.
US10047582B2 Extended duration section mill and methods of use
A section mill for removing a portion of a casing in a wellbore. The section mill may include a body having a first end portion, a second end portion, and a bore formed axially therethrough. A plurality of blades may be coupled to the body. Each of the blades may have a first end portion and a second end portion. The first end portion of each blade may be coupled to the body via a hinge pin, and the second end portion of each blade may have a cutting surface formed thereon. A seat may be formed within the bore. The blades may be adapted to actuate from an inactive position to an active position in response to an impediment forming a seal against the seat.
US10047580B2 Transverse sidewall coring
A system and method of gathering sample cores from a subterranean formation with coring bit assemblies, where each of the coring bit assemblies retain a sample core within. Included is a container equipped with compartments for individual storage of each coring bit assembly and coring sample, so that each sample can be stored at the pressure at which it was obtained. The coring bit assemblies can be sequentially inserted into the container after being used to collect its sample core. In this instance, scaling devices, such as o-ring seals or a coining surface, are provided in the container. Bach coring bit assembly can also be disposed in a chamber, that is selectively scaled after the coring bit assembly gathers its coring sample.
US10047577B2 Screening apparatus and method
A method for separating solids from a drill cuttings and drilling mud mixture feed in a shale shaker includes providing a shale shaker (1) having a basket (4) including a stack of at least two screen decks (8,8a, 8b), wherein the screening surfaces (9,9a, 9b) of the decks are spaced apart and superposed one above the other. A fluid retaining wall (5) and the feed receiving end (12a, 12b) of the screening surface of the lowest screen deck define a pond region (15). In use of the method a drill cuttings and drilling mud mixture feed (18) forms a pond of solids and liquid in the pond region that immerses a portion of the screening surface at the feed receiving end of each of the two screen decks. Apparatus for use in the method is also described.
US10047574B2 Centralizer and associated devices
A centralizer, a device and a system. An example centralizer includes: a longitudinal axis, and first and second opposing end collars positioned around the axis of the centralizer; and a plurality of spring bows extending from the first end collar via a generally convex curved portion to the second end collar. A radial distance from an outwardly facing portion of the first end collar to the axis is: greater than a radial distance from a first outwardly facing portion of a spring bow of the plurality of spring bows, at a longitudinal axial position where the spring bow extends from the first end collar, to the axis; and less than a radial distance from a second outwardly facing portion of the spring bow, at a longitudinal axial position between the first end collar and the second end collar that is farthest from the axis, to the axis.
US10047572B2 Overshot tool having latch control means
An overshot tool for releasable connection to a head assembly as part of a core barrel drilling apparatus. The overshot tool comprises a primary engaging portion and a secondary engaging portion and is configured for the automated coupling and de-coupling to a head assembly via selected engagement of the head assembly by the engaging portion. The overshot tool is configured to both deliver and retrieve a head assembly from a latched position at a cutting end the core barrel.
US10047570B2 Energized paek seals
An example downhole tool may include a first component and a second component. A first seal may be positioned between the first component and the second component, and a first energizer may be positioned between the first seal and the first component. The first seal may comprise a polyaryletherketone (PAEK) material. The first energizer may be a compressible material. The PAEK material may be at least one of polyetherketone (PEK), polyether ether ketone (PEEK), polyetherketoneketone (PEKK), polyehtheretherketoneketone (PEEKK), and polyetherketoneether-ketoneketone (PEKEKK).
US10047564B2 Rotary percussive piloted rock drill bit
A piloted rock drill bit includes an integral body having a pilot drill section, a reaming section and a mounting base section extending along a longitudinal axis. The reaming section includes four wings extending from the longitudinal axis in an “X” pattern. A cutting carbide member is secured to each wing. Waste debris ejection slots extend radially into the reaming section between the wings. The pilot drill section includes a post. A leading carbide member is secured to the post. The leading carbide member includes a pair of sloped surfaces extending forwardly towards each other and intersecting at a leading cutting edge which extends perpendicular to the longitudinal axis. The leading cutting edge and sloped surfaces extend along a crescent shaped arc. An air delivery bore extends through the body to discharge openings located between the leading cutting edge and wings which extend radially perpendicular to the leading cutting edge.
US10047563B2 Methods of forming earth-boring tools utilizing expandable reamer blades
An earth-boring tool includes a tool body of a fixed-blade reaming apparatus configured to be coupled within the drilling assembly. The tool body has a longitudinal axis and at least one reamer blade configured to be outwardly extendable for use in an expandable reamer and attachable on a fixed-blade reamer. The at least one reamer blade is attached to the tool body in an immovable manner relative to the tool body during use of the earth-boring tool in the formation of a subterranean wellbore.
US10047562B1 Horizontal directional drilling tool with return flow and method of using same
A horizontal directional drilling tool and method for drilling a borehole through a subsurface formation between locations at a surface is disclosed. The drilling tool includes a bit, an outer tube, an inner tube, and rotational drivers. The outer tube is coupled to a surface driver. The inner tube is coupled between the surface driver and the bit to translate rotation therebetween. The inner tube has a drilling fluid passage therethrough, and is positioned within the outer tube to define a return flow passage therebetween. The rotational drivers include propulsors coupled to the inner tube. The propulsors comprise blades extending into the return flow passage and rotationally driven therein whereby returns in the borehole are urged uphole.
US10047561B1 Adjustable ladder extension
Provided is an adjustable extension for attachment to a ladder leg. The extension has an extension body and a friction surface that presses against the extension body to prevent movement of the extension body. The extension also includes a retainer that engages a retainer catch attached to the extension body to releasably hold the extension body in a retraced position, thereby allowing for one-handed operation and easy transportation of the ladder.
US10047558B2 Retractable flexible-panel door
A retractable, flexible-panel door is mountable to a door frame attached to a building and includes a first side rail, a second side rail, a top rail mountable to and between the first and second side rails, and a bottom rail mountable to and between the first and second side rails. A flexible panel extends between the top and bottom rails, and at least one biasing member draws the flexible panel toward one of the first and second side rails. The top and bottom rails are each axially expandable and reducible in length to accommodate mounting of the retractable, flexible panel door to door frames of different widths.
US10047557B2 Side plate pressing device for a vehicle curtain
A side plate pressing device for a vehicle curtain has a positioning assembly and a buckle. The positioning assembly and the buckle are respectively mounted on a shaft and a side plate. A buckle unit is pivoted on the fixing base, and is positioned on one of a first position and a second position of the fixing base. When a curtain body is curled, the buckle and the buckle unit can be engaged with each other. A user can hold the side plate and press downward to pivot the buckle and the buckle unit downward. Then, the buckle unit can be positioned on the second position, and the side plate is drooping, so as not to obstruct the user from using a rear space of a vehicle.
US10047556B2 Door skin, a method of etching a plate, and an etched plate formed therefrom
The present invention relates to a door skin comprising an exterior surface having outer portions lying on a first plane, spaced grooves recessed from the plane of the outer portions, and tonal portions having a planar area and a plurality of spaced depressions recessed from the plane of said planar area. The present invention is also directed to a method of etching a plate, for use with a molded die set, for embossing a wood grain pattern in the door skin, and the etched plate formed therefrom.
US10047552B2 Moving window installation structure of sliding window system having aluminum alloy sash structure
The present invention relates to a moving window installation structure of a sliding window system. More specifically, the present invention relates to a moving window installation structure of a sliding window system which is configured to prevent a vertical reaction force from being applied between a rail and a roller for supporting the weight of a moving window that constitutes a sliding window having an aluminum alloy sash structure such that the moving window can be smoothly moved in a direction perpendicular to the longitudinal direction of the rail and the sliding mobility of a large-sized window having a heavy weight can be improved, and to improve a profile cross-section structure of a window installation frame provided with a sliding window such that heat insulation can be remarkably improved and wind pressure resistance against wind pressure can be enhanced.
US10047551B2 Door closer communication
A door closer system having a door closer that includes at least one sensor configured to sense an operating characteristic or condition relating to the door closer including a position or speed of displacement of at least a portion of the door closer or an associated entryway device. The sensor(s) can also provide information relating to the performance or condition of one or more components of the door closer, such as the operation of a backcheck mechanism, as well as tracking the number of door cycles. Information obtained by the sensor(s) of the door closer system can be communicated to a lockset device of an entryway control system. The lockset device can be configured to communicate information received from the door closer system to an access control system, which can in turn provide the communicated information to a management system.
US10047544B2 Transmission device of electronic lock
A transmission device of an electronic lock, disposed in a lock body, each of both sides of the lock body is provided with a rose assembly, connected respectively to a handle, to drive a driving seat to bring a latch bolt of a latch unit into action. The transmission device is controlled electronically, comprising: a positioning element, a motor, an elastic element, a rod, a clutch element, and a spring. The clutch element is slideable in the spindle, to move between a first position where the clutch element engages with the spindle and a second position where the clutch element disengages from the spindle, such that when the clutch element engages with the spindle, the spindle drives the driving seat, to retract the latch bolt of the latch unit.
US10047536B2 Pool cleaning assembly
A pool cleaning assembly includes a frame is that may be manipulated thereby facilitating the frame to be urged through a pool. A float is coupled to the top lateral member. The float floats in the pool thereby facilitating the frame to be oriented upright in the pool. A pair of wheels is provided. Each of the wheels is rotatably coupled to the frame to roll along a bottom of the pool. A plurality of brushes is provided and each of the brushes is removably coupled to the frame. Each of the brushes is frictionally engages the bottom of the pool when the frame is urged through the pool. Thus, each of the brushes cleans the bottom of the pool. A screen is removably coupled to the frame. The screen capture debris when the frame is urged in the pool thereby facilitating the debris to be removed from the pool.
US10047534B2 Method for modifying concrete slab on subsided ground
An object of the present invention is to provide a method for accurately modifying a concrete slab on subsided ground by injecting an expandable resin below the concrete slab more than once, which also allows for easy control of the work process. The method of the present invention as a means for resolution includes performing the following steps: on a concrete slab in an area including a region where ground subsidence has occurred, determining points to drill injection holes for injecting an expandable resin at a pitch of 0.5 to 2.0 m in a grid pattern; injecting an expandable resin below a point where the subsidence of the concrete slab is severest and expanding the expandable resin to push up the concrete slab at most 30 mm more than once.
US10047533B2 Wire reel, reinforcing bar binding machine, and rotational information detecting method
A wire reel is detachably provided in a housing chamber of a binding machine body which binds a reinforcing bar. The wire reel includes a cylindrical hub portion which winds a wire, and a pair of parallel flanges overhanging outward from both external peripheral ends of the hub portions. A side wall inside the hub portion is formed of light-transmitting portions which allow the light from a transmissive photosensor provided in the binding machine body to be transmitted therethrough.
US10047532B2 Work machine
This disclosure relates to a work machine with a chassis, with a mast block which is mounted on the chassis and has a rotary head which can be rotated about a vertical axis of rotation, and with a mast which has at least two mast arms, wherein each of the mast arms, with the exception of a last mast arm which has a free end, is pivotably connected, starting from a first mast arm, to the respectively following mast arm by means of an articulation, and wherein the first mast arm is mounted on the rotary head so as to be pivotable about a horizontal pivot axis. According to this disclosure, at least one chassis-mounted supporting device is provided which has a supporting surface on which a component of the articulation or a component of one of the articulations is supported.
US10047531B2 Cup connector for scaffold
A cup lock connection system for scaffold equipment advantageously has a locating arrangement for aligning ledgers, braces and other components on the cup lock at predetermined angular positions relative to the scaffold upright. The connecting ledgers, braces and other components preferably have a connecting head receivable on the cup lock connection in one of two orientations. In one orientation the aligning feature is active. In the second orientation the connection can be made without using the alignment functionality.
US10047530B2 Device for leveling and aligning tiles and method for leveling and aligning tiles
A device for leveling and aligning tiles and method for leveling and aligning tiles are disclosed. In one embodiment, the leveling device includes a body and two spaced and parallel strip members extending transversely from the body. Each of the spaced and parallel strip members extend to the front and rear of the body. Two opposing lateral open windows are formed in the body. A breakaway section is defined along the body. A wedge device is provided for penetrating one or more of the two opposing lateral open windows and exerting a force on the tiles for leveling them relative to each other.
US10047527B2 Resilient floor
A method of assembling resilient floorboards is disclosed that includes the step of bending an edge of a floorboard during the assembling. The bending reduces the force required for connection of the edge to another edge of a juxtaposed floorboard. The floorboards may be provided with a mechanical locking system for vertical and horizontal locking of two adjacent floorboards.
US10047523B2 Gutter hinge assembly
An improved rain gutter hinge assembly uses mounting locations under an eave of building's roof to preserve integrity of fascia boards. In one embodiment, a gutter mounted to the gutter hinge assembly can be readily moved between a water collection position, a dumping position, and an under-eave storage position. The gutter can also be easily removed from the building.
US10047515B2 Concrete weldment
A weldment that is embedded in a precast concrete building member that is used to join the concrete building member to other concrete building members. The weldment has a top plate, side plate, and outstanding top and bottom legs. The surface of the top plate and side plate are not embedded in the precast concrete building member. The legs are integrally formed with the top plate and side plate. The top plate and side plate present weldable surfaces to join by welding the precast concrete building member to another building member.
US10047506B2 Water outlet fitting with flexible outlet guide
A water outlet fitting having a base, a hose device with a hose and a water outlet head as well as a holding device including: a mounting portion for mounting the holding device on the base of the water outlet fitting; a locking portion on the free end of the holding device for producing detachable locking of the hose device; and a guide portion for connecting the locking portion to the mounting portion and provide a contact face for the hose device; wherein in a first handling variant the hose device is locked on the holding device, wherein in a second handling variant the hose device is removed from the holding device and is movable in relation to the holding device, and a corresponding holding device. The water outlet fitting has an operating element which is developed in the manner of a stirrup-shaped handle surrounding the water outlet and/or base.
US10047503B2 Retainer systems for ground engaging tools
Disclosed are various exemplary embodiments of a retainer system for a ground engaging tool. In one exemplary embodiment, the retainer system may include a lock having a lock rotation axis and including an outer surface extending about the lock rotation axis. The retainer system may also include a retainer bushing including an inner surface extending about the lock rotation axis, where the inner surface is configured to rotatably receive the outer surface of the lock. The outer surface of the lock and the inner surface of the retainer bushing may be aligned substantially parallel to the lock rotation axis.
US10047502B2 System and method for controlling a work implement of a machine
A control system for a work implement of a machine having a frame is provided. The control system includes a fluid source configured to provide a supply of pressurized fluid and a pair of tilt cylinders in fluid communication with the fluid source. The tilt cylinders are configured to operatively tilt the work implement with respect to the frame of the machine. Each of the tilt cylinders has a rod end and a cap end between which a regenerative valve is disposed to selectively allow fluid communication between the rod end and the cap end of a corresponding tilt cylinder. The control system further includes a controller communicably coupled to each of the regenerative valves. The controller is configured to vary an amount of restriction in each regenerative valve to regulate an amount of fluid flowing between the rod end and the cap end of the corresponding tilt cylinder.
US10047501B2 Control device of construction machine
A control device of construction machine that performs tasks by driving a hydraulic pump by means of an electric motor that is driven by electric power of a battery device that is capable to charge and discharge and an engine that is mechanically coupled to the electric motor, includes: a charging/discharging control unit that controls the charging/discharging of the battery device in such a manner that, in case that a heavy load task where an output of the hydraulic pump is large and a light load task where the output of the hydraulic pump is small are alternately performed, when the output of the hydraulic pump during the heavy load task is increased or a time proportion of the heavy load task in the unit period is increased, an average value of charging current of the battery device per the unit period increases, and when the output of the hydraulic pump during the heavy load task is further increased or the time proportion of the heavy load task in the unit period is further increased, then the average value of the charging current of the battery device per the unit period decreases.
US10047499B2 Welded structure and machinery
A welded structure makes a relationship between one intermittent weld which fixes a long member to a base material and the other intermittent weld which fixes a plate-shaped member to the long member appropriately respond to a type of a load which dominantly acts on the long member. A lower long side edge of a beam member which serves as the long member is fixed onto a machine body frame which serves as the base material by intermittent welds. A top plate which serves as the plate-shaped member is fixed onto an upper long side edge of the beam member by the other intermittent welds. In a region where a load which twists the top plate dominantly acts on the beam member, a parallel weld portion in which the intermittent welds and the intermittent welds are welded in a parallel weld form is employed, and in a region where a bending load from the top plate dominantly acts on the beam member, the zigzag weld portion in which the intermittent weld and the intermittent weld are welded in a zigzag weld form is employed.
US10047497B2 Jet trenching system
A jetting system for an undersea trencher has jetting conduits extending aftward of its trench-cutting jetting swords. Jetting conduit nozzles direct liquid radially from their jetting conduits into the trench after the trench is excavated by the jetting sword cutting nozzles. The jetting conduits direct sufficient liquid into the trench to maintain the mix of trenched soil and water in the trench along the length of the conduits at not more than a super-critical density, extending the distance in which the product being laid in the trench is able to descend in the trench and increasing the likelihood that the product will be buried at the intended trench depth.
US10047495B2 Loader control system and loader control method
A loader control system includes: a boom position calculation unit configured to calculate a position of a boom rotatably supported by a vehicle body of a loader; a bucket attitude calculation unit configured to calculate an attitude of a bucket rotatably supported by the boom; a determination unit configured to determine whether the attitude satisfies a predetermined condition on the basis of the attitude and a reference attitude of the bucket in dumping movement; and a work machine control unit configured to cause the bucket to carry out the dumping movement, and output a control signal to cause the boom to carry out lifting movement when the attitude is determined to satisfy the predetermined condition.
US10047488B2 Frangible post for highway barrier end terminals
A frangible post captures and holds a cable anchor to a guardrail. The post breaks when struck by a vehicle, releasing the cable. The frangible post may include hinge members, which bias the post so that weakened sections are put in tension when the post is struck, thereby ensuring that the post breaks cleanly and the cable is released when the post is struck. A method of releasing a cable anchor includes impacting the post, biasing the weakened sections so that they are in tension, breaking the post, and releasing the cable anchor. The post may be configured with a notch to engage the cable anchor, which is then released from the notch as the post is broken.
US10047481B2 Paper products and methods and systems for manufacturing such products
Methods of producing cellulosic or lignocellulosic materials for use in papermaking include treating a cellulosic or lignocellulosic dry feedstock having a first average molecular weight with ionizing radiation, and controlling the dose of ionizing radiation such that the average molecular weight of the feedstock is reduced to a predetermined level. A method of producing an irradiated paper product includes treating a paper product including a first carbohydrate-containing material having a first molecular weight with ionizing radiation, and controlling the dose of ionizing radiation so as to provide an irradiated paper product with a second carbohydrate-containing material having a second molecular weight higher than the first molecular weight. Pulp and paper products are produced.
US10047479B2 Printing agent, printed fabric, and method for producing printing agent
Provided is a printing agent including a pigment, a pigment dispersant, water, an organic solvent, and a binder resin, the pigment dispersant being a polymer (A) including an anionic group, the polymer (A) having a solubility in water of 0.1 g/100 ml or less, a number-average molecular weight of 1000 to 6000, and an acid value of 40 to 400 mgKOH/g. Also provided is a printed fabric produced by applying the printing agent on a fabric. The polymer (A) is preferably a polymer represented by General Formula (1) (where A1 represents a residue of an organolithium initiator; A2 represents a polymer block including a monomer having an aromatic ring or a heterocyclic ring; A3 represents a polymer block including an anionic group; n represents an integer of 1 to 5; and B represents an aromatic group or an alkyl group).
US10047476B2 Production method for high-low pile towel
The present invention falls within the field of textile products, and specifically provides a brand new production method for a high-low pile towel. The method breaks through the visual monotony of conventional towels and a traditional design method in which two or three adjacent conventional pile loops have a consistent pile loop height in conventional high-low pile towels, but uses a design method in which two or three adjacent pile loops have a inconsistent pile loop height for weaving, and at the same time uses a special dyeing and finishing treatment, whereby the dyed and finished product has a special visual effect, a strong visual impact, and a fluffy and soft hand feel, and the product therefrom has a high additional value without improving the coats, compared with the existing products. The method fills up a blank of high-low pile towels, and can be widely popularized and applied.
US10047466B2 Bandage and method of producing the same
A method for fabricating a bandage comprises the following steps: preparing multiple complex yarns each comprising chitosan fibers and rayon fibers; (b) weaving solely the multiple complex yarns to form a preformed bandage; (c) immersing the preformed bandage in an acid alcohol, and then washing the preformed bandage by alcohol to obtain an alcohol-washed bandage; and, (d) heating the alcohol-washed bandage to obtain the bandage. The bandage related to the method is comprised of complex yarns, wherein each of the complex yarns is composed of chitosan fibers and rayon fibers. By means of immersing the preformed bandage into an acid alcohol, the bandage thus obtained has enhanced tensile strength, decreased dissolution rate and reduced hemolytic dose.
US10047462B2 Reuse of textile waste
The invention pertains to a method of manufacturing a product from textile waste comprising a majority of cotton or wool, the method comprising the steps of; collecting the textile waste comprising; a majority of cotton or wool, granulating said, textile waste into fibers having an average fiber length of between 0.5 mm and 4 mm, mixing said granulated textile waste with thermoplastic binder, and forming a nonwoven mat from the mixture of said granulated textile waste and binder. Preferably the method further comprises the steps of placing said: mat in a preheated three-dimension mold or flat press, and pressing the mat into a product having a shape determined: by the shape of the three-dimensional mold or flat press. The invention also pertains to a product produced by said method.
US10047449B2 Device and method for electrolytically coating an object
A device for electrolytically coating an object is disclosed. In one aspect, the device includes an electrolyte container containing an electrolyte and a first DC power source. The device also includes at least one soluble anode which is at least partly immersed into the electrolyte and electrically conductive connected to a positive pole of the first DC power source. The device also includes at least one cathode terminal which is electrically conductive connected to a negative pole of the first DC power source and to which the object is electrically conductive connected, the object being immersed into the electrolyte. The device further includes a second DC power source configured to operate independently of the first DC power source and at least one insoluble anode, which is at least partly immersed into the electrolyte and electrically conductive connected to a positive pole of the second DC power source.
US10047443B2 Methods for producing hydrogen using nanoparticle-catalyst mixtures
Methods for producing hydrogen using nanoparticles, a catalyst, and a source of electrons, such as bacteria and their nutrient source in a biological system, are carried out in an aqueous medium. The nanoparticles may be doped with a plurality of isovalent and/or non-isovalent dopants.
US10047439B2 Method and system for tool condition monitoring based on a simulated inline measurement
A method and system for removing control action effects from inline measurement data for tool condition monitoring is disclosed. An exemplary method includes determining a control action effect that contributes to an inline measurement, wherein the inline measurement indicates a wafer characteristic of a wafer processed by a process tool; and evaluating the inline measurement without the control action effect contribution to determine a condition of the process tool.
US10047436B2 Raw material supply method, raw material supply apparatus, and storage medium
A method includes: transmitting a sublimated raw material together with a carrier gas to a raw material trapping part where the raw material is temporarily trapped; calculating a difference between trapped amounts of the raw material trapped in the raw material trapping part during a predetermined period of time as an increase in trapped amount; obtaining at least one of a period of time required to reach the trapped amount to a target value and a trapping rate of the raw material, based on the increase, a period of trapping time, and a trapped amount measured at the time of completing trapping the raw material; refilling the raw material into the raw material trapping part based on the at least one of the period of refilling time and the trapping rate; and sublimating the raw material and supplying the same together with the carrier gas to a consumption area.
US10047432B2 Virtual cathode deposition (VCD) for thin film manufacturing
A virtual cathode deposition apparatus utilises virtual plasma cathode for generation of high density electron beam to ablate a solid target. A high voltage electrical pulse ionizes gas to produce a plasma which temporarily appears in front of the target and serves as the virtual plasma cathode at the vicinity of target. This plasma then disappears allowing the ablated target material in a form of a plasma plume to propagate toward the substrate. Several virtual cathodes operating in parallel provide plumes that merge into a uniform plasma which when condensing on a nearby substrate leads to wide area deposition of a uniform thickness thin film.
US10047429B2 Gas nitrocarburizing method and method for manufacturing bearing part
Provided is a gas nitrocarburizing method forming a nitride layer in a surface layer portion of a workpiece made of steel by heating the workpiece within a heat treatment furnace into which a heat treatment gas is introduced, the heat treatment gas containing ammonia gas and at least one of carbon dioxide gas and hydrogen gas, and having a remainder formed of an impurity.
US10047428B2 Dental and medical instruments comprising titanium
Endodontic instruments for use in performing root canal therapy on a tooth are disclosed. In one form, the instruments include an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank comprises a titanium alloy, and the shank is prepared by heat-treating the shank at a temperature above 25° C. in an atmosphere consisting essentially of a gas unreactive with the shank. In another form, the endodontic instruments have an elongate shank having a cutting edge extending from a distal end of the shank along an axial length of the shank. The shank consists essentially of a titanium alloy selected from alpha-titanium alloys, beta-titanium alloys, and alpha-beta-titanium alloys. The instruments solve the problems encountered when cleaning and enlarging a curved root canal.
US10047427B2 Article, an intermediate product, and a method of making an article
An article for insulation comprises a flexible substrate (200) and a thermal sprayed working layer (206) on the flexible substrate (200). The working layer (206) comprises an array of insulating elements. The insulating elements are separated by gaps so that the article is flexible.
US10047426B2 Wrought magnesium alloy capable of being heat treated at high temperature
Disclosed are a magnesium (Mg) alloy and a manufacturing method thereof. The Mg alloy has a composition including, by weight, 4% to 10% of Sn, 0.05% to 1.0% of Ca, 0.1% to 2% of at least one element selected from the group including Y and Er, the balance of Mg, and the other unavoidable impurities. The Mg alloy includes an Mg2Sn phase having excellent thermal stability, and is capable of being heat treated at a temperature of 480° C. or more.
US10047425B2 Artificial aging process for high strength aluminum
A method of age hardening a 7xxx series aluminum alloy is provided that includes heat treating the alloy at a first temperature for a first exposure time and heat treating the alloy at a second temperature that is higher than the first temperature for a second exposure time. The age hardening process may be used to form an alloy having a yield strength of at least 490 MPa and the total age hardening time may be 8 hours or less. In one example, the first heat treatment is performed at 100° C. to 150° C. for 0.2 to 3 hours and the second heat treatment is be performed at 150° C. to 185° C. for 0.5 to 5 hours.
US10047414B2 Method of refining of scandium oxide from concentrates using solvent extraction
A method of selectively removing impurities from a scandium-containing feed solution includes contacting an aqueous scandium-containing solution with an organic solvent stream containing an extractant, thereby forming a loaded organic solvent stream containing the impurity or impurities while leaving the scandium in the raffinate. The aqueous stream containing the scandium is washed, diluted and has inorganic salts added before being contacted with a second organic solvent stream to extract the scandium selectively, and followed by stripping the scandium from the scandium-containing loaded organic extractant stream by adding oxalic acid to the loaded organic extractant stream to form scandium oxalate.
US10047413B2 Method for smelting magnesium quickly and continuously
A method for smelting magnesium quickly and continuously includes: preparing dolomite or magnesite with reductants and fluorite at a predetermined ratio, uniformly mixing the prepared ingredients to obtain pellets, and calcining the obtained pellets in an argon or nitrogen atmosphere; continuously feeding the high-temperature calcined pellets (without being cooled) under argon protection into a reduction furnace, and performing a high-temperature reduction reaction in a flowing argon atmosphere to obtain high-temperature magnesium steam; and enabling the high-temperature magnesium steam to be carried out of the high-temperature reduction furnace by an argon flow, and performing condensation to obtain metal magnesium. The present invention eliminates a vacuum system and a vacuum reduction tank, so that quick and continuous production of the metal magnesium is realized, the reduction time is shortened to 90 min or less, and the recovery rate of magnesium is increased to 88% or more.
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