Document Document Title
US09772947B2 Client voting-inclusive in-memory data grid (IMDG) cache management
A client application cache access profile is created that documents accesses over time to data cached within an in-memory data grid (IMDG) cache by each of a set of client applications that utilize the IMDG. A new data request is received from one of the set of client applications that includes a client-application data caching vote that specifies whether the requesting client application wants the newly-requested data cached. In response to an IMDG cache data miss related to the new data request, a determination is made as to whether to cache the newly-requested data based upon analysis of the client application cache access profile of the client application from which the new data request was received, IMDG system performance cache costs of caching the newly-requested data, and the client-application data caching vote. The newly-requested data is cached within the IMDG cache in response to determining to cache the newly-requested data.
US09772939B2 Heat-based key-value slot organization for flash-optimized data placement in multi-tiered storage systems
For flash-optimized data placement in multi-tiered, log-structured storage systems, based on at least one key-level data heat metric, sets of key-value pairs determined to exhibit similar data heat characteristics are grouped. Those key-value pairs exhibiting a hotter data heat characteristic are placed into a separate flash memory log-structured data container than those key-value pairs exhibiting a colder data heat characteristic.
US09772936B2 Data collection and compression in a solid state storage device
Methods for programming compressed data to a memory array, memory devices, and memory systems are disclosed. In one such method, memory pages or blocks that are partially programmed with valid data are found. The data is collected from these partially programmed pages or blocks and the data is compressed. The compressed data is then programmed back to different locations in the memory array of the memory device.
US09772934B2 Pluggable fault detection tests for data pipelines
Discussed herein are embodiments of methods and systems which allow engineers or administrators to create modular plugins which represent the logic for various fault detection tests that can be performed on data pipelines and shared among different software deployments. In some cases, the modular plugins each define a particular test to be executed against data received from the pipeline in addition to one or more configuration points. The configuration points represent configurable arguments, such as variables and/or functions, referenced by the instructions which implement the tests and that can be set according to the specific operation environment of the monitored pipeline.
US09772932B2 Application test across platforms
A method and a system for testing an application across platforms. Application testing for checking functionality of an application is carried out to insure that same applications have the same behavior on different platforms. Such platforms include function, user interface (UI), and generated data. One embodiment of the present invention provides a method for cross-platform application testing. A first response to an action is determined on a first platform. The action is triggered on a second platform, the second platform being different from the first platform. Then, a second response is determined to the action on the second platform. Finally, the first response and the second response are compared to test consistency of the application on the first platform and the second platform. A corresponding system for testing an application across platforms is also provided.
US09772930B2 Techniques for evaluating applications through use of an auxiliary application
Disclosed are various embodiments for evaluating an application under development through use of a viewer application executing in a computer. The computer retrieves an application package comprising code for a target application to be evaluated in the computer. The code for the target application is stored in a memory of the computer accessible to the viewer application. The code for the target application is stored without installing the target application as a stand-alone application on the computer. Code of the viewer application is executed in order to execute the stored code for the target application for evaluation. Executing the stored code of the target application executes the target application within the execution of the viewer application.
US09772927B2 User interface for selecting tracing origins for aggregating classes of trace data
A tracing system may define an origin for consolidating and comparing trace paths within a traced application. A tracer may define an identifier that may be passed through a tracing route, and the identifier may be defined to capture specific instances or groups of instances of traces. The traces may be consolidated into a graphical representation of the program flow. The identifier may be passed across various boundaries, including function boundaries, library boundaries, application boundaries, device boundaries. An analysis system may consolidate or aggregate trace results having the same identifier, and may render such data graphically or provide statistics using the identified datasets.
US09772924B2 Method and apparatus for finding bugs in computer program codes
A method for debugging program code is performed at an apparatus having one or more processors and memory for storing programs to be executed by the one or more processors. The method includes the following steps: for each program code segment from a set of program code segments, assigning a unique value to a detection variable of a state machine when the respective program code segment operates the state machine. The unique value is based on a value of an identification variable associated with the respective program code segment. The method also includes determining a current value of the detection variable corresponding to an abnormal program exit, and determining a suspicious program code segment based on a comparison of the current value of the detection variable with the unique values of the respective identification variables. The method further includes outputting debug information based on the suspicious program code segment.
US09772923B2 Fast OLAP for real user measurement of website performance
A method for real-time capture and analysis of website performance metrics includes receiving, in each of a plurality of result servers, data values transmitted from a plurality of client devices, each data value representing a measurement of a performance metric associated with an experience of a user on a web page or using a web application, the measurement being made and the data value produced being transmitted in real-time while the user is on the web page or using the web application. For each data value received, a count in one of a set of N data buckets defined in a memory is incremented. All of the counts in each of the corresponding data buckets is aggregated to produce a histogram of the performance metric is rendered on an analytic dashboard.
US09772921B2 Techniques for collecting and analyzing notifications received from neighboring nodes across multiple channels
A node in network is configured to buffer data received from other nodes across multiple channels. The node process a portion of the buffered data associated with a subset of those channels. When the node receives data on that subset of channels that includes a notification, the node then processes a larger portion of the buffered data associated with a larger number of channels. In doing so, the node may identify additional notifications include within data that was buffered but not previously processed. The node may also coordinate with other nodes in order to process buffered data upon identification of a notification.
US09772915B2 Cluster file system support for extended network service addresses
A computer program product is provided for extending network services addresses. The computer program product comprises a computer readable storage medium having program instructions embodied therewith, the program instructions executable by a processor to cause the processor to identify a network event affecting a node of a sub-cluster of nodes of a network, wherein the node provides external access to the network using an Internet Protocol (IP) address. The program instructions are also executable by the processor to cause the processor to, in response to identifying the network event, identify an attribute associated with the IP address of the node. Finally, the program instructions are executable by the processor to cause the processor to, based on the attribute associated with the IP address of the node, determine whether to move the IP address of the node to another node of the sub-cluster.
US09772910B1 Resource optimization for storage integrated data protection
Resources are optimized in an integrated data protection system having a production host, primary storage and a backup appliance for backup and restore of lost data to a selected restore point. Data tracks in primary storage having changed data are pushed to backup storage with a changed-tracks bitmap mapping the changed tracks. A selected restore capacity is reserved on a restore device, but the restore device is only provisioned for a capacity sufficient to store changed tracks corresponding to the selected restore point, thus obviating the creation and storing of metadata for the unprovisioned capacity. This conserves significant storage and memory capacity and reduces processing requirements.
US09772909B1 Dynamic proxy server assignment for virtual machine backup
A computer-implemented proxy server local to a backup target system performs a backup method for a system supporting a plurality of virtual machines. The backup method includes receiving an initialization of a connection over a network from a backup server identifying the system to backup to the backup target system, establishing a communication connection over the network with the system to backup including identifying an interface for accessing data of the system to backup, receiving an image of the system to backup from the backup server, retrieving a data set corresponding to the image from the system to backup over the network, and writing the data set to a local file in the backup target system.
US09772908B1 Method and system for concurrently backing up data streams of multiple computers based on backup time estimates
Concurrently backing up data streams of multiple computers based on backup time estimates is described. A system queries multiple computers to identify multiple data streams scheduled for backup. The system queries the multiple computers to identify multiple backup time estimates corresponding to the multiple data streams. The system creates a ranked relational sequence based on the multiple backup time estimates. The system instructs the multiple computers to provide the multiple data streams based on the ranked relational sequence. The system concurrently backs up the multiple data streams based on a concurrency limit and the ranked relational sequence.
US09772899B2 Error correction code management of write-once memory codes
A system for error correction code (ECC) management of write-once memory (WOM) codes includes, for example, a host processor is arranged to send a data word that is to be stored in a WOM (Write-Once Memory) device. A host interface is arranged to receive the first data word for processing by a WOM controller and an ECC controller. The WOM controller is for generating a first WOM-encoded word in response to an original symbol of the first data word, while the ECC controller is for generating a first set of ECC bits in response to the original symbol of the first data word. A memory device interface is for writing the first WOM-encoded word and the first set of ECC bits to the WOM device in accordance with the memory address associated with the first data word.
US09772895B2 Identifying intervals of unusual activity in information technology systems
Embodiments include method, systems and computer program products for identifying unusual intervals in an information technology (IT) system. Aspects include training a log analysis system based on historical data for the IT system, the historical data including a plurality of intervals each having an interval anomaly score and receiving status messages from a plurality of pieces of IT equipment in the IT system. Aspects also include grouping the status messages into an interval and calculating an interval anomaly score for the interval and comparing the interval anomaly score with one or more priority level cutoffs created by the training and responsively generating an alert based on the comparison, wherein the alert indicates that the interval is unusual.
US09772893B2 Network device and method of specifying supervised data to be transmitted to system in accordance with calculation logic used for calculating previous timings of data stored in a sensor data database
A device specifies status data that should be uploaded to a management system using condition data and calculation logic, and uploads only status data that should be uploaded.
US09772885B2 Virtual machine network assignment
A processing device of a data center may receive a request to run a virtual machine. Responsive to determining that the virtual machine comprises a virtual network interface card (VNIC) associated with a VNIC profile that comprises a pre-defined custom property, the processing device may identify a network to be associated with the VNIC. The processing device may then associate the VNIC with the identified network.
US09772881B2 Hardware resource allocation for applications
In some examples, in a virtual environment, multiple virtual machines may be executing on a physical computing node. Each of the multiple virtual machines may host one or more applications, each of which utilizes at least a portion of a hardware resource of the physical computing node. A hypervisor of the virtual environment may be configured to recognize utilization patterns of the applications and allocate portions of the hardware resource to each of the applications in accordance with respective utilization patterns of the applications.
US09772880B2 Wireless bus for intra-chip and inter-chip communication, including adaptive link and route embodiments
Embodiments of the present invention are directed to a wireless bus for intra-chip and inter-chip communication having adaptable links and routes among wireless-enabled components (WECs) of the wireless bus. Links and routes may be adapted according to one or more of, among other factors, the relative position of WECs, available capabilities (e.g., communication capabilities) at WECs, availability of resources at WECs, and the physical environment.
US09772879B2 System and method for isolating I/O execution via compiler and OS support
An embodiment includes a method includes designating a portion of a plurality of processing cores as an input/output (I/O) core and compiling a program source code to produce compiled program source code, including identifying an I/O operation region of the program source code, determining a number of I/O operations for the I/O operation region, and determining a number of system resources and system resource types for the I/O operation region. The method also includes executing the program source code using the plurality of processing cores, including scheduling the I/O operation region of the program source code on the I/O core of the plurality of processing cores.
US09772872B2 Virtual machine collaborative scheduling
A method for operating a processing system comprising in a hypervisor, negotiating with a host platform to determine compatibility between a virtual machine and the host platform, responsive to determining that the virtual machine is compatible with the host platform, receiving a control block from the virtual machine, tagging the control block with information that associates the control block with a control group, determining whether the hypervisor is a base hypervisor, and scheduling the control block for processing responsive to determining that the hypervisor is the base hypervisor.
US09772868B2 Method and system for handling interrupts in a virtualized environment
An interrupt handling method and a system are provided. An exemplary embodiment of an interrupt handling method in a virtualized environment operable on a computer having one or more CPU cores, includes disabling a virtual machine exit triggers by an interrupt that destined to a virtual machine (VM), via a hypervisor of the virtualized environment. The exemplary method further includes delivering directly one or more interrupts from an I/O virtualization (IOV) device and a virtual device that destined to the VM, while the destined VM is running on one of the one or more CPU cores, otherwise delivering the one or more interrupts to the hypervisor to deliver corresponding one or more virtual interrupts to the destined VM.
US09772860B2 Efficient power management of a system with virtual machines
Efficient power management of a system with virtual machines is disclosed. In particular, such efficient power management may enable coordination of system-wide power changes with virtual machines. Additionally, such efficient power management may enable coherent power changes in a system with a virtual machine monitor. Furthermore, such efficient power management may enable dynamic control and communication of power state changes.
US09772859B2 Wake-up judgment apparatus for generator
A wake-up judgment apparatus for a generator includes a current sensing element and an electric charge processing element. A first terminal of the current sensing element is electrically connected to a power conversion circuit, and a second terminal thereof is electrically connected to an auxiliary micro power. The power conversion circuit provides power conversion and power transmission between the generator and a load, and the power conversion circuit is electrically connected to a main supply power. A first terminal of the electric charge processing element is electrically connected to a third terminal of the current sensing element, and a second terminal thereof is electrically connected to the auxiliary micro power, and a third terminal thereof is electrically connected to a microprocessor to output a wake-up signal to the microprocessor.
US09772857B2 Executing sub-programs stored in an on-chip memory and charging a device via USB before enumeration process
The present invention discloses a low-power startup method and a user equipment. The method includes: running, by a user equipment UE, a first subprogram in a boot load program bootloader, so as to determine whether the UE is charged through a universal serial bus interface USB; if the UE is charged through the USB and battery power is lower than a starting threshold, initializing, by the UE, the USB; when the USB successfully enumerates the UE, running, by the UE, a second subprogram in the bootloader to initialize an off-chip random memory in the UE; running, by the UE, a third subprogram in the bootloader to read a system mirror from an off-chip flash memory in the UE and load the system mirror to the off-chip random memory; and running, by the UE, the system mirror to complete a startup.
US09772856B2 System-level dual-boot capability in systems having one or more devices without native dual-boot capability
In one embodiment, a system has a master programmable device (PD) with native dual-boot capability and one or more slave PDs with no native dual-boot capability. A master golden image includes an embedded dual-boot function. During power-up, each PD copies its primary image into its volatile configuration memory and determines whether the primary image is valid. When the master's configuration engine detects an invalid master primary image, then the master's native dual-boot capability enables the master to implement a system-reboot procedure, which includes copying the master golden image from an external memory device into the master's volatile configuration memory and launching the embedded dual-boot function, which in turn copies the slave golden images from the external memory device into the slaves' volatile configuration memories before enabling other master-golden-image functions. Significant system reliability and robustness are achieved without provisioning every PD with native dual-boot capability.
US09772852B2 Energy efficient processor core architecture for image processor
An apparatus that includes a program controller to fetch and issue instructions is described. The apparatus includes an execution lane having at least one execution unit to execute the instructions. The execution lane is part of an execution lane array that is coupled to a two dimensional shift register array structure, wherein, execution lane s of the execution lane array are located at respective array locations and are coupled to dedicated registers at same respective array locations in the two-dimensional shift register array.
US09772850B2 Morton coordinate adjustment processors, methods, systems, and instructions
A processor includes a decode unit to decode an instruction that is to indicate a source packed data operand to include Morton coordinates, a dimensionality of a multi-dimensional space having points that the Morton coordinates are to be mapped to, a given dimension of the multi-dimensional space, and a destination. The execution unit is coupled with the decode unit. The execution unit, in response to the decode unit decoding the instruction, stores a result packed data operand in the destination. The result operand is to include Morton coordinates that are each to correspond to a different one of the Morton coordinates of the source operand. The Morton coordinates of the result operand are to be mapped to points in the multi-dimensional space that differ from the points that the corresponding Morton coordinates of the source operand are to be mapped to by a fixed change in the given dimension.
US09772845B2 Method and apparatus to process KECCAK secure hashing algorithm
A processor includes a plurality of registers, an instruction decoder to receive an instruction to process a KECCAK state cube of data representing a KECCAK state of a KECCAK hash algorithm, to partition the KECCAK state cube into a plurality of subcubes, and to store the subcubes in the plurality of registers, respectively, and an execution unit coupled to the instruction decoder to perform the KECCAK hash algorithm on the plurality of subcubes respectively stored in the plurality of registers in a vector manner.
US09772844B2 Common architectural state presentation for processor having processing cores of different types
Methods and apparatuses relating to a common architectural state presentation for a processor having cores of different types are described. In one embodiment, a processor includes a first core, a second core, wherein the first core comprises a unique architectural state and a common architectural state with the second core, and circuitry to migrate a thread from said first core to said second core, said circuitry to migrate the common architectural state from the first core to the second core, and migrate the unique architectural state to a storage external from the second core.
US09772843B2 Vector find element equal instruction
Processing of character data is facilitated. A Find Element Equal instruction is provided that compares data of multiple vectors for equality and provides an indication of equality, if equality exists. An index associated with the equal element is stored in a target vector register. Further, the same instruction, the Find Element Equal instruction, also searches a selected vector for null elements, also referred to as zero elements. A result of the instruction is dependent on whether the null search is provided, or just the compare.
US09772835B1 Modification of program code for execution in a multi-tenant or distributed computing environment
Program code, such the program code of an application program, can be modified to permit the program code to execute in a multi-tenant execution environment. For example, program code might be modified at compile time, run time, or at another time, in order to enable the program code to properly operate in an execution environment in which applications might be simultaneously executed in process by multiple tenants. Program code might also be modified at run time to enable the program code to execute in a distributed fashion in a distributed computing environment. For example, portions of the program code might be configured at run time to execute in different instances of an execution environment. The program code might be modified at run time to enable the program code to properly execute in multiple instances of the execution environment.
US09772833B2 Application instance staging
The present invention discloses an application instance staging method and apparatus. The method comprising: obtaining a list of functional services bound to an application program; determining a buildpack corresponding to the bound functional service; and performing, by the determined buildpack, application instance staging of the application program. With the technical solution according to embodiments of the invention, an application program can be automatically extended during application instance staging, such that it can interact with the bound service.
US09772832B2 Computing system with support for ecosystem mechanism and method of operation thereof
A method of operation of a computing system includes: receiving an application package for operating on a first device and a second device; parsing the application package for an ecosystem, a first application, and a second application; installing the first application for operating with the first device; and installing the second application for operating on the second device and with the first application.
US09772829B2 Dynamic code management
Systems and methods for performing dynamic code management, such as dynamic management of JavaScript tags in webpages or code segments in native applications, are disclosed. A user device loading a web or native application can access a factor, such as a user device-specific attribute or a piece of content of the webpage or native application being loaded. That factor can be applied to a rule that is evaluated (e.g., by the user device or a code server) to select one or more desired segments of code (e.g., JavaScript tags or native application code) to be executed by the user device from a pool of available code (e.g., pre-embedded code or dynamically injected code).
US09772826B2 Build-time resolving and type checking references
Build-time resolution and type-enforcing of corresponding references in different code that references the same value. In response to detecting a directive within the code itself that a first reference in first code is to be correlated with a second reference in second code, and in response to detection that the types of the references are the same, a code generation tool generates correlation code that is interpretable to a compiler as allowing a value of a type of the first reference of a compiled-form of the first code to be passed as the same value of the same type of the second reference of a compiled-form of the second code. The first code, the second code, and the generated correlation code may then be compiled. If compilation is successful, this means that the first and second references are already properly resolved as referring to the same value and type-enforced.
US09772825B2 Program structure-based blocking
Embodiments relate to program structure-based blocking. An aspect includes receiving source code corresponding to a computer program by a compiler of a computer system. Another aspect includes determining a prefetching section in the source code by a marking module of the compiler. Yet another aspect includes performing, by a blocking module of the compiler, blocking of instructions located in the prefetching section into instruction blocks, such that the instruction blocks of the prefetching section only contain instructions that are located in the prefetching section.
US09772820B2 Method and device for optics based quantum random number generation
A method and device for generating random numbers based on an optical process of quantum nature. According to one exemplary aspect, the method includes randomly emitting photons from a light source and absorbing the emitted photons by a photon sensor having a plurality of pixels. Furthermore, respective minimum entropy levels can be calculated for each of the pixels of the photon sensor and a randomness extractor can be associated with each of pixels based on the calculated minimum entropy level of that pixel. After this calibration, the method and device generates a number of high-entropy bits used for generating a random number.
US09772819B2 Apparatus and method for generating physical random numbers
An apparatus for generating physical random numbers includes a physical random number generator configured to generate physical random numbers, a test unit configured to perform a test process to check randomness of the physical random numbers, a minimum entropy estimating unit configured to estimate a minimum entropy based on statistical information generated as a byproduct of the test process, an entropy compressing unit configured to perform an entropy compression process using the physical random numbers as an input, and an entropy control unit configured to control based on the minimum entropy a number of bits of the physical random numbers input into the entropy compression process performed by the entropy compressing unit.
US09772818B2 Event detection system having multiple sensor systems in cooperation with an impact detection system
A damage detection and remediation system includes a sensing device for detecting damage events related to a structure of interest. Such damage events may include impact from a ballistic object, a tamper event, a physical impact, or other events that may affect structural integrity or cause failure. Illustratively, the sensing device is in communication with a measurement system to determine damage criteria, and a processing system which is configured to use the damage criteria to determine, for example, a direction of the initiation point of a ballistic causing the damage event.
US09772812B1 Device-layout determinations
This application describes techniques for determining a constituency and a layout of a group of devices within an environment. By determining the devices that form the group, as well as the positions of these devices relative to one another, the group of devices may be used to more intelligently output content within the environment.
US09772809B2 Printed matter delivery system, image forming apparatus, and printed matter delivery apparatus
A printed matter delivery system, in which a printed matter delivery apparatus delivers printed matter having an image formed by an image forming apparatus is provided. The system includes a print management unit managing a print job performed by the image forming apparatus; a delivery management unit managing a delivery job performed by the printed matter delivery apparatus; a delivery authentication processing unit performing a matching confirmation process to determine whether authentication information of the delivery job matches authentication information of the print job; a print controlling unit causing the image forming apparatus to generate the printed matter based on the print job authenticated by the delivery authentication processing unit and to output the printed matter to the printed matter delivery apparatus; and a receipt confirmation unit obtaining receipt information input into the printed matter delivery apparatus at a delivery destination.
US09772804B2 Job processing apparatus, control method, and program that processes a plurality of jobs in response to reception of execution instructions thereof
When a job processing apparatus receives an execution instruction of a job including group identification information used for identifying a group, the job processing apparatus continuously processes a plurality of jobs that belong to the group identified by the group identification information such that the plurality of jobs are not interrupted by a job that belongs to a different group, and further notifies a state of each of the plurality of processed jobs.
US09772798B2 Method and system for implementing workload management by monitoring disk utilizations
Disclosed is an improved approach for managing access to resources by workloads in a computing system. A much more accurate and useful technique is provided for determining disk utilization, and for using the calculated disk utilization to enforce workload constraints and limits. The technique may be used by any application that is attempting to share storage between multiple workloads can use the present solution, as well as any operating system and workload manager that need to manage workloads and resources.
US09772795B2 Processing apparatus to recognize peripheral component interconnect express devices during bootup
An information processing apparatus performs data processing and includes a first device, a second device, and a power source unit to supply predetermined power. The first device includes a first communication unit that communicates with the second device, a first initialization unit that initializes the first communication unit with the supplied power based on a notification received from a second communication unit of the second device, a detection unit that detects the second device, and a transmission unit that transmits specific logical information to the detected second device. The second device stores the acquired specific logical information and includes a second initialization unit that initializes the second communication unit with the supplied predetermined power, and a third initialization unit that completes an initial setting of the second device by writing the specific logical information into storage based on the notification from the initialized second communication unit.
US09772789B1 Alignment fixing on a data protection system during continuous data replication to deduplicated storage
The system, process, and methods herein describe a mechanism for aligning IOs with block sizes. The alignment may occur on a data protection appliance as part of a continuous replication process. The IO offset may be rounded down, and the size may be rounded up, so that each is a multiple of the block size.
US09772788B1 Cable with integrated status indicator
An electrical connector includes a plurality of pins for transmitting electrical signals and at least one illumination device disposed on the electrical connector and electrically coupled to at least one of the pins. The illumination device is disposed so as to radiate light from the exterior of the electrical connector. The radiated light is visible while the electrical connector is engaged. The illumination device is configured to be controlled by pins that are not used for data transmission.
US09772784B2 Method and system for maintaining consistency for I/O operations on metadata distributed amongst nodes in a ring structure
A method for maintaining consistency for I/O operations on metadata distributed amongst a plurality of nodes forming a ring structure.
US09772783B2 Constructing an index to facilitate accessing a closed extent in an append-only storage system
The disclosed embodiments relate to the design of an append-only data storage system that stores sets of data blocks in extents that are located in storage devices in the system. During operation of the system, when an extent becomes full, the system changing the extent from an open state, wherein data can be appended to the extent, to a closed state, wherein data cannot be appended to the extent. Changing the extent from the open state to the closed state includes performing the following operations at one or more storage devices that contain copies of the extent: constructing an index to facilitate accessing data blocks in a copy of the extent contained in the storage device; and appending the index to the copy of the extent in non-volatile storage in the storage device.
US09772782B2 Non-volatile complement data cache
The disclosed systems include features to mitigate a risk of data corruption attributable to unexpected power loss events. In particular, the disclosed system identifies and retrieves complement data associated with each received write command and stores the complement data in a non-volatile cache while the complement data is overwritten via execution of the write command.
US09772781B2 System and method for supporting atomic writes in a flash translation layer
A method of maintaining and updating a logical-to-physical (LtoP) table in a storage device including a processor, a volatile memory, and a non-volatile memory, the storage device being in communication with a host utilizing atomic writes, the method including receiving, by the processor, data for storing at a plurality of physical addresses in the non-volatile memory, the data being associated with a plurality of logical addresses of the host, storing, by the processor, the plurality of physical addresses in an atomic segment in the volatile memory, storing, by the processor, one or more of zones of the LtoP table in the non-volatile memory, the one or more zones of the LtoP table corresponding in size to the atomic segment, and updating the one or more zones of the LtoP table with the plurality of physical addresses in the atomic segment.
US09772777B2 Systems and methods for improved access to flash memory devices
A method and system is provided for improved access to flash memory devices. A system may include a control state module configured to receive memory access commands. The system may further include a plurality of operation sequencer modules configured to execute a pipeline schedule for the performance of the received memory access commands. The pipeline schedule may be configured to enable parallel execution of the memory access commands among a plurality of flash dies of the flash memory. Each of the operation sequencers is associated with one or more of the flash dies.
US09772776B2 Per-memory group swap device
Systems and methods are disclosed for swapping a memory page from memory to a swap device. An example system for swapping a memory page from memory to a swap device includes a memory to store one or more memory pages. The system also includes a swap device selector that receives an indication to swap out a memory page from memory to a swap device. The swap device selector identifies a memory group to which the memory page belongs and selects a swap device from a plurality of swap devices assigned to the identified memory group. The memory group identifies a plurality of applications having a common property. The system further includes a swap module that copies the memory page into the selected swap device.
US09772765B2 User interface for recommended alternative search queries
Alternative search queries are provided by: determining alternative search paths for terms in a current search query; receiving a user selection of one or more terms in the current search query; providing a graphical display of one or more alternative search paths for the selected terms; receiving a user selection of at least a portion of one of the alternative search paths to be a new search query; and displaying search results for the new search query. The new search query may then become the current search query, and the determining of the alternative search paths, the receiving of the user selection of the one or more terms in the current search query, and the providing of the graphical display of alternative search paths for the selected terms are performed for the new search query as the current search query.
US09772759B2 Device, method, and graphical user interface for data input using virtual sliders
An electronic device with a display and a touch-sensitive surface detects a first user input that selects a first numerical value field and, in response, displays a value selection bar at a first length and with a range of values and displays a value selection object. The device detects a gesture on the value selection bar and, in response to, displays the value selection bar at a second length. While the value selection bar is displayed at the second length, the device detects a third user input that moves the value selection object within the value selection bar and, in response, enters a second value within the range of values into the first numerical value field based on a position of the value selection object on the value selection bar.
US09772755B2 Remote control for displaying application data on dissimilar screens
A remote control service on a mobile device interrogates a program on another computing device to obtain metadata describing the structure of information being displayed on the computing device. The remote control service then calculates a different data structure that is used to display a subset of the data on the display screen of the mobile device.
US09772753B2 Displaying different views of an entity
An entity hub display includes a plurality of different sections, each section including a plurality of different components. The sections each correspond to a different aspect of data that makes up an entity. Each component is a user interface display element that is related to data within the corresponding section. The individual components can be selected and placed on the entity hub display based on a user's role and activities or tasks performed by a user in that role.
US09772746B2 Dynamically organizing applications based on a calendar event
An apparatus includes a display module that presents a plurality of icons on an electronic display of a mobile device. Each icon of the plurality of icons represents an application configured to execute on the mobile device. The apparatus includes an event module that identifies an upcoming calendar event on a calendar linked to the mobile device and a correlation module that determines if there is a correlation between the application and the calendar event by comparing characteristics of the application to characteristics of the calendar event. The apparatus includes an organization module that positions the plurality of icons on the electronic display according to the determined correlation between the application and the calendar event such that icons representing applications having a positive correlation to the calendar event are positioned to be more visible than icons representing applications that do not have a positive correlation to the calendar event.
US09772744B2 Information processing apparatus, information processing method, program, and information processing system
There is provided an information processing apparatus including an operation surface configured to receive touch inputs, and a sensor unit configured to detect at least one right-side touch input from a manipulation by a user of the operation surface within a first operational area of the operation surface, and at least one left-side touch input from a manipulation by the user of the operation surface within a second operational area of the operation surface, wherein the first operational area and the second operational area of the operation surface are mapped to a graphical user interface (GUI) area of a display device.
US09772742B2 System and method for remote controlling computing device
A first computing device for controlling a second computing device, the first computing device comprising a processor; a display; a user input in the form of a pointer; and a data link for connecting said first and second computing devices. The display displays image data from said second computing device within a window that is smaller than said display. The processor is configured to determine that said pointer has left said window; responsive to determining said pointer has left said window, determine an intersection point on an edge of said window, said intersection point being a location at which the pointer left said window; determine whether said intersection point is within a threshold distance from a nearest corner of said window; and responsive to determining said intersection point is within said threshold distance, output a message to said second computing device that said pointer is positioned on said nearest corner.
US09772741B2 Data analysis computer system and method for organizing, presenting, and optimizing predictive modeling
Predictive modeling is an important class of data analytics with applications in numerous fields. Once a predictive model is built, validated, and applied on a set of objects, by a data analytics system (or even by manual modeling), consumers of the model information need assistance to navigate through the results. This is because both regression and classification models that output continuous values (eg, probability of belonging to a class) are often used to rank objects and then a thresholding of the ranked scores needs to be used to separate objects into a “positive” and a “negative” class. The choice of threshold greatly affects the true positive, false positive, true negative, and false negative results of the model's application. An ideal data analytics system should allow the user to understand the tradeoffs of different threshold values for different thresholds. The user interface should convey this information in an intuitive manner and provide the ability to vary the threshold interactively while simultaneously presenting the effects of thresholding on predictivity. This is precisely the function of the present invention. In addition to manual thresholding, the invention also allows for the thresholding to be performed by fully automated means (via standard statistical optimization methods) once a user has identified the desired balance of false positives and false negatives (or other predictivity metrics of interest). The invention can be applied to any application field of predictive modeling.
US09772738B2 Mobile terminal having a screen operation and operation method thereof
A mobile terminal and screen operation method for the same are disclosed. The screen operation method includes: displaying a screen containing an amorphous object that is changeable at least in part to a specific form according to an input event; receiving a generated input event; and displaying a concrete object that is generated from the amorphous object by modifying the amorphous object at least in part according to the input event.
US09772734B2 Touch window
Disclosed is a touch window. The touch window includes a cover substrate; a ground electrode on the cover substrate; and a circuit substrate on the cover substrate, including a ground connecting part connected with the ground electrode and an open area to expose the ground connecting part, wherein the ground electrode is electrically connected to the ground connecting part through the open area.
US09772732B2 Capacitive touch detecting device and method using level shift, and display device using the same
Provided is a touch detecting device that detects occurrence of a level shift phenomenon of a voltage variation to thus acquire a touch signal, when a touch capacitance due to a touch input is added to a common electrode capacitance formed between a common electrode and a sensor pattern. Accordingly, the touch signal may be stably obtained in spite of external noise, and an influence due to a parasitic capacitance may be minimized.
US09772726B2 Capacitive discharge circuit for touch sensitive screen
A capacitive discharge circuit includes a line having a capacitance, a switched capacitor circuit including a capacitor, a switched circuit coupled to the line, and a voltage regulator coupled between the switched capacitor circuit and the switched circuit. A controller operates the switched capacitor circuit and switched circuit to in a first phase, charge the capacitor by coupling the capacitor between a common mode and a power supply, and in a second phase, discharge the capacitor by coupling the voltage regulator in series with the capacitor between the power supply node a ground. The controller is also configured to in a third phase, charge the capacitor by coupling the capacitor between the common mode and the power supply, and in a fourth phase, share charge between the line and the capacitor by coupling the voltage regulator and the capacitor in series between the line and the ground.
US09772724B2 Method for implementing capacitive sensing in the presence of conductive decorative materials
Methods of forming a control panel include providing an electrically conductive substrate having a front surface. A first dielectric layer is disposed on the front surface of the substrate. A first electrode layer is disposed on a front surface of the first dielectric layer, wherein the first dielectric layer electrically isolates the first electrode layer from the substrate. The first electrode layer is in electrical communication with a switch circuit adapted to detect a change in a capacitance of the first electrode layer. A substantially transparent film can be provided to cover the electrode. The front surface of the substrate is a decorative surface substantially visible through the first dielectric layer, the first electrode layer, and the film.
US09772720B2 Flexible room controls
Control apparatus includes an optical subsystem, which is configured to direct first light toward a scene that includes a hand of a user in proximity to a wall of a room and to receive the first light that is reflected from the scene, and to direct second light toward the wall so as to project an image of a control device onto the wall. A processor is configured to control the optical subsystem so as to generate, responsively to the received first light, a depth map of the scene, to process the depth map so as to detect a proximity of the hand to the wall in a location of the projected image, and to control electrical equipment in the room responsively to the proximity.
US09772718B2 Optical touch device and touch detecting method using the same
An optical touch device and a touch detecting method using the same are provided. The optical touch device is suitable for use with a touch surface and includes a control unit and first to fourth optical capturing units. The first to fourth optical capturing units are disposed on a side of the optical touch device close to the touch surface. The first to fourth optical capturing units are respectively disposed at predetermined distances from the touch surface and are disposed based on predetermined angles. A touch covering area of each of the first to fourth optical capturing units is obtained respectively based on the predetermined distance and the predetermined angle. The touch covering area is positively correlated to the predetermined distance. At least one touch point on the touch surface is calculated by the control unit based on optical sensing information captured by the first to fourth optical capturing units.
US09772717B2 Input sensor for an electronic device
An input sensor, an electronic device comprising such, and a method of manufacturing the same are described. The input sensor may be implemented as part of a mechanical key input. The input sensor includes a substrate having a first substrate portion with a signal pattern unit patterned therein, the signal pattern unit configured to generate a signal according to a touch or proximity of an object, and a second substrate portion having an integrated circuit united disposed thereon, the integrated circuit being electrically connected to the surface pattern unit, and a key support having a seating portion configured to support the substrate. The input sensor, electronic device, and the manufacturing method can be modified without limit.
US09772712B2 Touch screen instrument panel
Systems, methods and computer-storage media are provided for a touch-screen interface panel (TSIP) of an aircraft. The TSIP may communicate with one or more aircraft systems. In other words, the TSIP is configured to display information of one or more aircraft systems. For example, the TSIP may receive a request for weather information. In response, the TSIP receives weather information from a weather system and displays it via the TSIP screen. In another example, the TSIP may display warnings or alerts that are detected by an aircraft warning system, maintenance system, or the like. Furthermore, information that may have typically been looked up physically or called in to a tower may now be provided via the TSIP by the interfacing of the TSIP with the systems maintaining the information. For example, a charts database may communicate with the TSIP and the information thereof displayed via the TSIP.
US09772710B2 Array substrate and manufacturing method thereof, touch screen and display apparatus
The present invention provides an array substrate and a manufacturing method thereof, a touch screen and a display apparatus. The array substrate comprises: a substrate base; and gate lines, data lines and a common electrode layer formed on the substrate base, wherein the gate lines and the data lines define pixel units, and the common electrode layer comprises touch scan electrodes and touch sense electrodes, and wherein common electrode signals are loaded on the touch scan electrodes during a display period and touch scan signals are loaded on the touch scan electrodes during a touch period, and common electrode signals are loaded on the touch sense electrodes during the display period and the touch sense electrodes output touch sense signals during the touch period. In the present invention, as the touch scan electrodes and the touch sense electrodes are formed in the common electrode layer, there is no need to add a new film layer or add new process steps in the manufacturing process, thereby the manufacturing cost is reduced and the production efficiency is improved.
US09772708B2 Display device with asymmetric masking layer
A display of an electric device includes a plurality of separated transparent electrode blocks, which are configured to provide one or more of supplemental features such as touch recognition. Signal paths between the transparent electrode blocks and the driver for the supplemental feature are implemented with a plurality of conductive lines placed under positioned under one or more planarization layers. The conductive lines implementing the signal paths are routed across the display area, directly toward a non-display area where drive-integrated circuits are located.
US09772706B2 Display device and electronic device
A display device with high design flexibility is provided. The display device includes a display element, a touch sensor, and a transistor between two flexible substrates. An external electrode that supplies a signal to the display element and an external electrode that supplies a signal to the touch sensor are connected from the same surface of one of the substrates.
US09772701B2 Touch detection device, and display device with touch detection function and electronic apparatus including the same
According to an aspect, a touch detection device has a detection surface for detecting a position of an external proximity object which is in contact therewith or in proximity thereto. The touch detection device includes: a drive electrode layer that has a plurality of drive electrodes; a plurality of touch detection electrodes that face the drive electrodes; a drive electrode driver for applying a driving signal to the drive electrodes; and a plurality of wirings for electrically coupling the plurality of drive electrodes with the drive circuit. In the drive electrode layer, a specific drive electrode coupled via the wiring with a longest distance has an overlapped area smaller than an average of the overlapped areas of the other drive electrodes. The overlapped area is an area that is overlapped with the wiring.
US09772695B2 Mouse adjusting device
A mouse adjusting device of a mouse used to adjust the height of a sensing module of the mouse includes a slidable base, a sensor carrier, and an adjusting element. The moving base is movably disposed in the mouse. The bottom portion of the slidable base has at least a ramp portion. The sensor carrier is disposed in the mouse and below the slidable base. The sensor carrier with the sensing module is liftable and lowerable in the mouse. The top portion of the sensor carrier has at least a block portion abutting against the ramp portion of the slidable base. The adjusting element has a drive screw and a drive nut. The drive nut is embedded in the slidable base. An end of the drive screw is rotatably bolted to the drive nut, and another end of the driving screw is rotatably exposed outside the mouse.
US09772693B2 Electronic device with multi-purpose component circumscribing an electronic component thereof
Systems and methods (1400) for packaging an electronic component (108, 110) in an electronic device (100). The methods involve: circumscribing the electronic component with a multi-purpose component (120, 122) at least partially formed of a transparent material and a compressible material. A water tight seal is created by the multi-purpose component between the electronic component and a housing (102) of the electronic device. The multi-purpose component provides an indicator for indicating a location of the electronic component on the electronic device to a user thereof in dark or semi-dark environments. The indicator is provided by emitting light from the multi-purpose component. The multi-purpose component also communicates status information of the electronic device to the user by emitting light therefrom. Various types of status information can be communicated to the user by emitting different colored light from the multi-purpose component, respectively.
US09772692B2 Flexible display device
A flexible display device includes a substrate, at least one sensing pattern, and a fold detector. The substrate is foldable along at least one folding line. The sensing pattern is in a peripheral area of the substrate. The fold detector is connected to the sensing pattern and detects whether the sensing pattern is disconnected.
US09772683B2 Information processing apparatus to process observable virtual objects
A configuration is provided in which data that is not displayed on a display is always observable as an virtual object. For example, in data processing using a PC, data that is not displayed on the display of the PC, such as data having been cut or copied, can be set as a virtual object and pasted on a finger of a hand of a user or the like to be always observable. According to this configuration, data that is not displayed on the display area of the PC can be pasted on a space other than the display area of the PC and displayed to be observable, which allows improving of the efficiency of data processing.
US09772678B2 Utilization of processor capacity at low operating frequencies
In an embodiment, a processor includes one or more cores including a first core operable at an operating voltage between a minimum operating voltage and a maximum operating voltage. The processor also includes a power control unit including first logic to enable coupling of ancillary logic to the first core responsive to the operating voltage being less than or equal to a threshold voltage, and to disable the coupling of the ancillary logic to the first core responsive to the operating voltage being greater than the threshold voltage. Other embodiments are described and claimed.
US09772677B2 Event-driven reoptimization of logically-partitioned environment for power management
A method utilizes event-driven reoptimization to reallocate one or more logical partitions within a pool of logically-partitioned data processing systems in a logically-partitioned computing environment in response to detection of a system event that is likely to increase or decrease the collective resource demands of logical partitions resident in a logically-partitioned computing environment. The reoptimization may be used to consolidate logical partitions on fewer processor nodes to improve the potential for powering down hardware resources and thereby reduce power consumption.
US09772675B2 Power supply system of electronic device
A power supply system for an electronic device includes a main device and at least one slave device coupled to the main device. The main device includes a power module and a detection module. Each slave device includes a slave control module, a determination module, and a switch module. The power module supplies power for the slave devices via the switch module. The detection module detects a total consumption of power of the coupled slave devices and compares the total of consumed power to a power rating of a power source. Each determination module is configured to determine whether a posterior slave device is coupled to the local slave device. Each slave control module can deactivate the switch module of the local slave device when the total of power consumed exceeds the power rating and the local slave device disconnects from the posterior slave device.
US09772667B2 Integrated multi-touch surface having varying sensor granularity
This relates to an event sensing device that includes an event sensing panel and is able to dynamically change the granularity of the panel according to present needs. Thus, the granularity of the panel can differ at different times of operation. Furthermore, the granularity of specific areas of the panel can also be dynamically changed, so that different areas feature different granularities at a given time. This also relates to panels that feature different inherent granularities in different portions thereof. These panels can be designed, for example, by placing more stimulus and/or data lines in different portions of the panel, thus ensuring different densities of pixels in the different portions. Optionally, these embodiments can also include the dynamic granularity changing features noted above.
US09772666B1 Multi-level battery management
A system for providing battery status information can include a plurality of battery packs that each include a plurality of battery cells, a computer system for performing battery condition checks, and an interface for communicating information about a respective battery cell to a power supply that is connected to receive power from a respective battery pack; a plurality of power supplies to communicate with the battery packs to cause the battery packs to perform defined operations and to receive information from the battery packs that is generated from the defined operations; and a central power management system connected over a network with the plurality of power supplies and arranged to obtain information from the defined operations performed by the battery packs.
US09772663B2 System and method for distributing power to rack mounted servers
A power distribution system for use with rack mounter computer devices includes a cabinet and a PDU. The cabinet includes: a rack region having a plurality of rail pairs for supporting a plurality of computer devices; a bus region having a base mount support and a server connector module; and a PDU configured for receipt within the bus region. The PDU includes: a plurality of electrical outlets configured to supply power to the computing devices; a PDU connector configured for releasable engagement with the server connector module; and a base mount configured to permit the PDU to pivot about the base mount support.
US09772662B1 Linear push-push mechanism for removable storage cartridge system
A removable storage cartridge system may include a linear push-push mechanism comprising a carriage having a lock bar and a lock bar spring, and an enclosure having a mounting bracket having a lock guide. The lock guide is configured to interact with the lock bar and spring such that, in response to a first pushing force, reception of the carriage into the mounting bracket positions the carriage into a locked position within the enclosure and, in response to a second pushing force, the carriage is released from the locked position and ejected from the system.
US09772657B2 Rollable display device
A rollable display device is provided. The rollable display device includes first and second bodies, a display, a roller supported in the first body to be rotatable, to which one end portion of the display in a length direction of the display is fixed and around an outer circumference of which the display is wound, and a support member a plurality of segmented links connected to pivot around a hinge shaft perpendicular to an image display surface, the support member being accommodated in an accommodation unit provided in the first body. As the first body is separated from the second body, the display is unwound from the roller and is unrolled outward from the first body to expand in the length direction, and the support member is unrolled outward from the first body in the length direction to support a rear surface of the display.
US09772654B2 Near field communications-triggering for wireless display/docking
Described herein are techniques related to devices with wireless docking capabilities and more particularly near field communications-based techniques for docking and undocking devices. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US09772650B2 Solving unstable universal asynchronous receive transmit (UART) communication between a power manager and a universal serial bus (USB)-bridge device
A device may comprise data storage, a power manager and a bridge device that is coupled to the data storage and to the power manager, and configured to bridge between at least a first data protocol and at least a second data protocol. The bridge device may comprise a UART, a first clock, a second clock and bridge device firmware configured to cause the bridge device to selectively configure the UART for communication using the first clock or the second clock. The power manager may be configured to, when a command is to be issued to the data storage when the bridge device firmware has configured the UART for communication using the first clock, assert a signal that causes the bridge device firmware to stop configuring the UART for communication using the first clock and to configure the UART for communication using the second clock.
US09772649B1 Low-skew channel bonding using oversampling
In accordance with an embodiment of the invention, higher-speed outgoing data paths are used to transmit oversampled data signals, and corresponding slower-speed return data paths are used to receive return data signals. A channel-bonding control circuit measures the skew between the returned data signals and generates bit-slip and/or word-slip control signals to compensate for the skew. Transmission bit-slip (or, alternatively, clock-slip) circuits slip integer numbers of bits based on the bit-slip control signals. Bypass registers (or, alternatively, FIFO write or read enable signals) may be used to slip a whole word when the integer number of bits to slip is greater or equal to the parallel width of a lane. Various other aspects, features, and embodiments are also disclosed.
US09772647B2 Powering of a charge with a floating node
A circuit includes a current source series-connected with a load between first and second terminals and an element coupled in parallel with the load between the first and second terminals. A value of a current in the current source is controlled based on a current flowing in the element between the first and second terminals. The value of the current in the current source is controlled proportional to power consumption in the load based on the current flowing in the element between the first and second terminals. The element is used to limit a voltage across the load while the value of the current is being controlled.
US09772642B2 Method of determining remedial control actions for a power system in an insecure state
A method of determining remedial control actions for a power system in an insecure and unstable operating condition is provided. The power system has a plurality of generators injecting power into a network and each generator has a generator injection impedance and a stability boundary in the injection impedance plane. A system safety boundary is calculated based on a predetermined network operating safety margin for each generator, the generator injection impedance is compared with the safety boundary and it is determined whether each generator is safe or unsafe. A remedial control action is determined comprising a scheme for re-dispatching power generation for each unsafe generator to thereby establish a secure operating condition for the power system. A new safe operating point in the impedance plane for each unsafe generator may be determined, and a distance between the generator injection impedance and the new safe operating point is calculated under the assumption of constant voltage magnitude for each unsafe generator. The unsafe generator operation is remedied by reducing power generation of the unsafe generator.
US09772640B2 Voltage selecting circuit capable of successfully turning on internal transistor even if the difference between input voltages is less than threshold voltage of internal transistor
A voltage selecting circuit includes: a first transistor, having a first terminal coupled with a first input terminal and having a second terminal coupled with a voltage output terminal; a second transistor, having a first terminal coupled with a second input terminal and having a second terminal coupled with the voltage output terminal; a first resistor positioned between the first input terminal and a control terminal of the second transistor; a second resistor positioned between the second input terminal and a control terminal of the first transistor; a first current adjusting circuit coupled with the control terminal of the first transistor; a second current adjusting circuit coupled with the control terminal of the second transistor; a comparison circuit for comparing voltages at the first and second input terminals; and a control circuit configured to operably control the first current adjusting circuit and the second current adjusting circuit.
US09772635B2 Integration system and method for regulating and operating in parallel different high-voltage sources
The present invention provides systems and methods for integration and for the regulation and parallelism among different models of voltage sources and/or high voltage energized gaps. In a preferred embodiment, the present invention provides an efficient and inexpensive way to integrate equipment such as transformers, in any amounts, with different voltages and different specifications in the same parallelism logic, meeting strict criteria and requirements.
US09772631B1 Water control valve
A water control valve may comprise a balancing valve installed therein, and the balancing valve has two corresponding housing members which are configured to connect to each other to secure a locating tube and a movable valve core therein. Each of the housing members has a water inlet, and two non-return devices are respectively installed in the two water inlets. With the non-return device and the balancing valve, the water control valve is configured to balance the water pressure between cold and hot water inflows and prevent backflow simultaneously, thus ensuring the water quality.
US09772630B2 Automatic water discharge device of pneumatically operated apparatus
An automatic water discharge device is provided for use with a pneumatically operated apparatus and includes a housing including a water accumulation chamber; an electromagnetic valve coupled to the water accumulation chamber and including a bottom air discharge hole; and a detection mechanism arranged in the housing and in operative coupling with the electromagnetic valve. When the detection mechanism detects moisture entraining gas or air passing through the water accumulation chamber, the electromagnetic valve is activated to allow water to drain through the bottom air discharge hole. As such, operations of automatic detection, accurate draining, and effectively blocking impurities can be all performed and an advantage of maintaining the performance of the pneumatically operated apparatus may also be achieved.
US09772627B2 Self-position calculating apparatus and self-position calculating method
A self-position calculating apparatus includes: a light projector configured to project a patterned light beam onto a road surface around a vehicle; an image capturing unit configured to capture and obtain an image of the road surface around the vehicle covering an area of the projected patterned light beam; an orientation angle calculator configured to calculate an orientation angle of the vehicle relative to the road surface from a position of the patterned light beam on the image obtained by the image capturing unit; a feature point detector configured to detect multiple feature points on the road surface within the feature-point detection region; an orientation change amount calculator configured to calculate an amount of change in the orientation of the vehicle; and a self-position calculator configured to calculate a current position and a current orientation angle of the vehicle.
US09772625B2 Model referenced management and control of a worksite
A reference model generates a model output indicative of modeled operations of one or more worksites. The model output is compared against actual operation data indicative of actual worksite operations. A recommendation engine generates recommendations to adjust the worksite operations so that they more closely conform to the model operations.
US09772622B2 Motor control system provided with function to detect abnormal braking
A motor control system of the present invention includes a servo electricity supply unit supplying electricity to a servo motor, and a controller controlling the servo motor, a mechanical brake and the servo electricity supply unit. The controller controls the servo electricity supply unit to stop the supply of electricity to the servo motor when a signal receiving unit receives a signal for actuating the mechanical brake and to resume the supply of electricity to the servo motor when an abnormality determining unit determines that abnormality exists in the mechanical brake.
US09772619B2 Motor control device
A motor control device includes: an X-axis detector; a Y-axis detector; a trajectory command generator that outputs a first position command and a second position command; an X-axis response correction unit that outputs a corrected position command; an X-axis position control unit that generates a first torque command; a Y-axis position control unit that generates a second torque command; a Y-axis measuring instrument that detects second machine end displacement; a Y-axis zero-point estimation unit that extracts characteristics of a zero point of a transfer function on the basis of the second torque command and the machine end displacement or on the basis of the second position command and the machine end displacement; and a response-correction-parameter determination unit that sets a response correction filter by using the characteristics of the zero point.
US09772617B2 Systems and methods for function block instantiation
The embodiments described herein include a system and a method. In one embodiment, a system includes a library configured to store reusable executable control information and a substitution information. The system further includes a controller configured to instantiate the reusable executable control information in a memory and to associate the substitution information with a field device.
US09772614B1 Sunrise/sunset power supply time control system
A sunrise/sunset power supply time control system comprises an application program and a power supply controller, wherein the application program is installed on an electronic device comprising a near field communication transmission unit, and the power supply controller is electrically connected to a power gird end and at least a load end, in which the application program can acquire the coordinate values and the current time at which the electronic device is presently located and calculate a sunrise/sunset timetable to which the coordinate values correspond, and then transfer the current time and the sunrise/sunset timetable to the power supply controller via the near field communication transmission unit, while subsequently the power supply controller controls the power supply time in accordance with the received current time as well as the sunrise/sunset time recorded in the sunrise/sunset timetable.
US09772613B1 System and method for setting moods and experiences through use of a mobile device
This document presents a system and method for defining and controlling moods and experiences associated with one or more spaces within a residential or commercial property. Moods and experiences may be defined by the user to present specified settings for audio, lighting, security, or other parameters that contribute to a mood for a given space. Timing and triggers may be created and saved with the moods and experiences to permit automatic, delayed, and cascading ambiance settings for one or more spaces.
US09772612B2 Home monitoring and control
Various arrangements for monitoring and control applications are presented. A television receiver may be configured to monitor sensor reading and or provide signals to control units for monitoring and home automation applications.
US09772608B2 Oil well improvement system—well monitor and control subsystem
This subsystem is an element of an oil well improvement (disasters preventive) system for offshore wells. This subsystem modifies existing in-well; data transmission equipment, data formatting & processing, and further modifies the processing of the existing sensors and remote controlled devices to provide enhanced capacity, reaction time & reliability for dynamically monitoring & controlling in-well resources. This sensor data and controlled tool status is further integrated into a single data base along with all seabed & platform devices and all related information (formation survey, drill plan, etc). The subsystem processes this data and develops instant status of operational conditions and provides recommendations/alerts/automated controls. Although the primary objective of the subsystem focuses on reducing/eliminating the disastrous effects of blowout, the subsystem also provides the means to alter/improve the normal/uneventful well drilling processes.
US09772606B1 Watch type terminal
The present disclosure relates to a watch type terminal including a body comprising a display unit and a band connected to the body and formed to be worn on a wrist, wherein the body includes a first disk configured to overlap with the display unit and comprise a first hand, a second disk disposed below the first disk to comprise a second hand, a first and a second pinion coupled to the edges of the first and the second disk, respectively, and a rotation drive unit configured to provide a rotational force to the pinions to rotate the first and the second disk so as to display visual information by the first and the second hand.
US09772605B2 Reverse battery protection device and operating method thereof
A wearable device includes: a touch screen; an acceleration sensor configured to generate an acceleration signal; an optical sensor using a light source and configured to generate a touch interrupt signal; and a control unit configured to detect a wearing state of the wearable device, the wearing state of the wearable device including a not-wearing state for the wearable device, a wrist wearing state, and a hand gripping state on the basis of the acceleration signal and the touch interrupt signal, and to execute a function corresponding to the wearing state of the wearable device.
US09772600B2 Side member, cartridge, and image forming apparatus
A nondrive-side side member forms a part of a cartridge and includes a frame portion, and a regulation frame portion provided in the frame portion, to regulate movement of the cartridge. The frame portion has a hole provided to expose an electric contact. Further, a drive-side side member forms a part of a cartridge and includes a frame portion having a first hole and a second hole with a diameter larger than a diameter of the first hole, and a slit portion into which a memory for storing information is to be inserted.
US09772589B2 Image forming apparatus
An image forming apparatus suppresses the occurrence of dew condensation in a post-processing operation when the sheet is jammed. When information indicating that a sheet is jammed is received, if the sheet detecting sensor detects the sheet on a switching member, a controller executes a conveying action to drive the sheet conveying portion until an upstream edge of the sheet in the sheet conveyance direction passes through the switching member and then stops the sheet conveying portion.
US09772586B2 Image heating device for positioning a high thermal conductive member
An image heating device includes, a moving member configured to move while contacting a recording material at one surface of the moving member, a backup member configured to contact the other surface of the moving member, a holding member configured to hold the backup member, a nip portion forming member contacting the one surface of the moving member, and configured to form a nip portion in corporation with the backup member via the moving member, and a high thermal conductive member held between the holding member and the backup member, wherein the recording material on which an image has been formed is heated by heat received from the moving member while being nipped and conveyed at the nip portion, and wherein the holding member includes a recessed portion configured not to apply pressure to the high thermal conductive member.
US09772580B2 Development device, image forming unit and image forming apparatus
A development device includes a developer accommodating part that accommodates a developer, a developer detection member that is rotatably supported inside the developer accommodating part and is for detecting an amount of the developer accommodated inside the developer accommodating part, a rotational drive member that rotates the developer detection member around an rotational axis, and a conductive contact member that is formed of a conducive material. Wherein, defining a rotary track through which the developer detection member passes while rotating, a free edge of the contact member is arranged within the rotary track such that the contact member comes in contact with the developer detection member once while the developer detection member makes one rotation, the free edge being distal from where the contact member is fixed.
US09772576B1 Printhead focus adjustment mechanism including an eccentric pin
A focus adjustment mechanism for adjusting a focus position of a printhead includes a rotatable pin that is rotatable around a pin axis. The rotatable pin includes a cam section located having a surface whose radial distance from the pin axis varies around its perimeter, and a gripping feature. An adjustment plate includes a gripping feature and is adapted to fit over and engage with the gripping feature of the rotatable pin such that the adjustment plate rotates together with the rotatable pin. A fastener fastens the adjustment plate to a support structure when the adjustment plate is positioned in a desired orientation. The printhead includes a frame feature which is pulled firmly against the cam section of the rotatable pin such that as the rotatable pin is rotated the frame feature rides on the surface of the cam section thereby adjusting the focus position of the printhead.
US09772575B1 Image forming apparatus and method, and non-transitory computer readable medium
An image forming apparatus includes multiple first image forming units, a second image forming unit, and a controller. The first image forming units transfer toner images developed with colored toners to a transfer body, and form first images on the transfer body. The second image forming unit transfers a toner image developed with a spot color toner different from colors of the colored toners to the transfer body prior to the first image forming units, and forms a second image serving as an undercoat or an overcoat of the first images on the transfer body. The controller controls the first image forming units in order that amounts of the colored toners used for forming the first images by the first image forming units become less than amounts of the colored toners used when the first images are formed prior to the second image.
US09772573B2 Toner and method of manufacturing the same
A toner includes a plurality of toner particles each having a core and a shell layer residing on a surface of the core. Each of the toner particles has a distribution of surface potential, as measured by a scanning probe microscope with respect to a 1 μm2 region of the toner particle in a state where no external additive adheres thereto, satisfying that the surface potential is at least Vmin+ΔV×0.4 in at least 70% and no greater than 95% of the 1 μm2 region, where ΔV denotes a potential difference calculated by subtracting a minimum surface potential Vmin of the 1 μm2 region from a maximum surface potential Vmax of the 1 μm2 region.
US09772571B2 Electrostatic image developing toner and method for producing the same
An electrostatic image developing toner includes: a binder resin containing a crystalline polyester resin and an amorphous resin, wherein when, in differential scanning calorimetry of the toner according to ASTM D3418-8, a temperature of an endothermic peak derived from the crystalline polyester resin in a first heating process is defined as Tm1 (° C.), an endothermic quantity based on the endothermic peak in the first heating process is defined as ΔH1 (J/g), an endothermic quantity based on the endothermic peak in a second heating process is defined as ΔH2 (J/g), and a softening temperature is defined as Tf1/2 (° C.), Tm1 is 60 to 80° C., Tf1/2 is 95 to 125° C., and ΔH1 and ΔH2 satisfy the relationship represented by the following Formula (1) and (2): [Math. 1] 0.65≦ΔH2/ΔH1≦0.95  (1) 205−(1.4×Tm1)
US09772570B2 Magnetic toner
Provided is a toner having good endurance stability and good low-temperature fixability in high-speed printing, and having good resistance to the adhesion of printed paper. The toner is a magnetic toner having, on the surface of toner particle containing a binder resin and an ester compound as a releasing agent, inorganic fine particle “a” and organic-inorganic composite fine particle having a volumetric specific heat of from 2,900 kJ/(m3·° C.) to 4,200 kJ/(m3·° C.), in which a coverage A of the surface of the toner particle with the inorganic fine particle “a” is 45.0% or more and 70.0% or less.
US09772569B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
An undercoat layer of an electrophotographic photosensitive member includes a binder resin, and a complex particle composed of a core particle coated with tin oxide doped with zinc.
US09772568B2 Electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
Provided is an electrophotographic photosensitive member including a support, an undercoat layer, and a photosensitive layer in this order, in which: the undercoat layer does not contain a metal oxide, or contains the metal oxide but the content of the metal oxide in the undercoat layer is 10 mass % or less; and the undercoat layer contains a polymerized product of a composition containing at least one kind of anthraquinone derivative selected from the group consisting of a compound represented by the formula (1) and a compound represented by the formula (2).
US09772565B2 Immersion liquid, exposure apparatus, and exposure process
An immersion liquid is provided comprising an ion-forming component, e.g. an acid or a base, which has a relatively high vapor pressure. Also provided are lithography processes and lithography systems using the immersion liquid.
US09772563B2 Method and structure for automated inert gas charging in a reticle stocker
At least a first reticle is stored in a housing of a stocker. A first gas is delivered to the housing. At least one reticle pod having an additional reticle is delivered into a enclosure within the housing of the stocker. A second gas different from the first gas is delivered to the enclosure. The reticle pod is automatically retrieved from the enclosure. The delivery and retrieval of the reticle pod and delivery of the first gas and the second gas are automatically controlled.
US09772562B2 Method and apparatus for measuring a structure on a substrate, models for error correction, computer program products for implementing such methods and apparatus
A reconstruction process includes measuring structures formed on a substrate by a lithographic process, determining a reconstruction model for generating modeled patterns, computing and minimizing a multi-variable cost function including model errors. Errors induced by nuisance parameters are modeled based on statistical description of the nuisance parameters' behavior, described by probability density functions. From the statistical description model errors are calculated expressed in terms of average model errors and weighing matrices. These are used to modify the cost function so as to reduce the influence of the nuisance parameters in the reconstruction, without increasing the complexity of the reconstruction model. The nuisance parameters may be parameters of the modeled structure, and/or parameters of an inspection apparatus used in the reconstruction.
US09772555B2 Methods of forming patterns using photoresists
In a method of forming a pattern, a lower coating layer and a photoresist layer are sequentially formed on an object layer. An exposure process may be performed such that the photoresist layer is divided into an exposed portion and a non-exposed portion. A portion of the lower coating layer overlapping or contacting the exposed portion is at least partially transformed into a polarity conversion portion that has a polarity substantially identical to that of the exposed portion. The non-exposed portion of the photoresist layer is selectively removed.
US09772554B2 Copolymer formulation for directed self-assembly, methods of manufacture thereof and articles comprising the same
Disclosed herein is a pattern forming method comprising providing a substrate devoid of a layer of a brush polymer; disposing upon the substrate a composition comprising a block copolymer comprising a first polymer and a second polymer; where the first polymer and the second polymer of the block copolymer are different from each other; and an additive polymer where the additive polymer comprises a bottlebrush polymer; where the bottlebrush polymer comprises a polymeric chain backbone and a grafted polymer that are bonded to each other; and where the bottlebrush polymer comprises a polymer that is chemically and structurally the same as one of the polymers in the block copolymer or where the bottlebrush polymer comprises a polymer that has a preferential interaction with one of the blocks of the block copolymers; and a solvent; and annealing the composition to facilitate domain separation between the first polymer and the second polymer.
US09772548B2 Transmission device, transmission method, reception device, reception method, communication system, and communication method
There is provided a transmission device including an optical signal generation section configured to generate an optical signal formed by arranging one or more of each of a plurality of kinds of same-color light beams each having different phase, and a transmission section configured to transmit the optical signal generated by the optical signal generation section.
US09772544B2 Two-dimensional scanning projector
A two-dimensional scanning projector causing a light beam to scan in a first direction and a second direction orthogonal to the first direction, comprising: a first deflector which deflects the light beam in the first direction; and a scanning optical system arranged between the first deflector and a scanned surface, wherein the first deflector is arranged such that a rotation axis of the first deflector is inclined, in a plane including an optical axis of the scanning optical system and the second direction, by a first angle with respect to the second direction, and the light beam is incident on the first deflector such that, in the plane including the optical axis and the second direction, a chief ray of the light beam entering a center of a projected image is obliquely incident on the first deflector to form a second angle with respect to the optical axis.
US09772543B2 Receptacle for a computing device that performs image capture
An apparatus comprises a receptacle configured to receive an image capture computing device. Further, the apparatus has a first handle having a first handle top portion that is operably connected to the receptacle and a first handle bottom portion that is operably connected to the receptacle. In addition, the apparatus has a first retraction device that retracts the first handle inwardly toward the receptacle and extends the first handle outwardly away from the receptacle. The apparatus has a second handle having a second handle top portion that is operably connected to the receptacle and a second handle bottom portion that is operably connected to the receptacle. Further, the apparatus has a second retraction device that retracts the second handle inwardly toward the receptacle and extends the second handle outwardly away from the receptacle.
US09772540B2 Autofocus for imaging system
Non-image based autofocusing in an imaging system including an autofocus light source on a movable carriage variably positioned with offset in parallel to an optical axis of an objective.
US09772538B2 Transparent display device
A transparent display device, comprising: a display panel; a system light source provided over a non-display surface of the display panel; an article placement area located at a side of the system light source that is away from the display panel; an encapsulated cell provided between the system light source and the article placement area, wherein the encapsulated cell is provided with an electrochromic material therein; and a control member that is capable of controlling the electrochromic material in the encapsulated cell to regionally switch to a transparent state or a colored state. The present invention can realize a regionally transparent display and expand the application range of the transparent display device.
US09772537B2 Edge-lit backlight module
An edge-lit backlight module according to this disclosure includes a frame body and a light-emitting unit. The frame body includes a bottom portion, a wall portion and at least one first positioning portion. The wall portion is connected with the bottom portion, and the first positioning portion is located at least one of the bottom portion and the wall portion. The light-emitting unit includes a circuit board and a plurality of light-emitting elements disposed on the circuit board. The circuit board includes at least one second positioning portion. The second positioning portion includes a notch and an extension portion extending from the circuit board. The first positioning portion and the second positioning portion engage with each other to connect the light-emitting unit with the frame body.
US09772535B2 Display device
A display device includes an array substrate defined with a plurality of pixel structures arranged in an array. Each of the pixel structures includes a semiconductor layer disposed over a substrate and a first metal layer disposed over the substrate. The pixel structure includes a first insulating layer disposed over the semiconductor layer, having a first opening exposing a top surface of the semiconductor layer and a sidewall surface of the first insulating layer. The pixel structure includes a metal pad disposed over the first insulating layer, being formed over the top surface of the semiconductor layer and the sidewall surface of the first insulating layer through the first opening. The pixel structure includes a second insulating layer disposed over the metal pad and the first insulating layer, having a second opening exposing the metal pad over the sidewall surface of the first insulating layer.
US09772530B2 High dynamic range displays using filterless LCD(s) for increasing contrast and resolution
A display provides increased contrast and resolution via first LCD panel energized to generate an image and a second LCD panel configured to increase contrast of the image. The second panel is an LCD panel without color filters and is configured to increase contrast by decreasing black levels of dark portions of images using polarization rotation and filtration. The second LCD panel may have higher resolution than the first LCD panel. A half wave plate and/or film is placed in between the first and the second panel. The panels may be directly illuminated or edge lit, and may be globally or locally dimmed lights that may also include individual control of color intensities for each image or frame displayed.
US09772528B2 Display device
A display device includes a first pixel formed by a red sub pixel, a green sub pixel, and a white sub pixel and a second pixel formed by a red sub pixel, a green sub pixel, and a blue sub pixel. The red sub pixel and the green sub pixel are arranged in a second direction. The white sub pixel is arranged adjacently to the red sub pixel and the green sub pixel in a first direction. The blue sub pixel is adjacently to the red sub pixel and the green sub pixel in the first direction. A light shielding wiring layer extending in the first direction is arranged between the red sub pixel and the green sub pixel of each of the first pixel and the second pixel.
US09772527B2 Display device
A display panel and a display device applying the same are provided. The display panel includes a first substrate, a second substrate, and a display medium disposed between the first substrate and the second substrate. The first substrate includes a first conductive layer having a first line width and a second conductive layer having a second line width smaller than the first line width. A first spacing is defined by a first sidewall of the second conductive layer and a second sidewall, located on the same side as the first sidewall, of the first conductive layer. A second spacing is defined by a third sidewall of the second conductive layer opposite to the first sidewall and a fourth sidewall, located on the same side as the third sidewall, of the first conductive layer. The first spacing is larger than the second spacing.
US09772522B2 Curved display device
There is provided a curved display device including a first substrate, a thin film transistor (TFT) disposed on the first substrate, a pixel electrode connected to the TFT, a second substrate facing the first substrate, a common electrode positioned on the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate, wherein the pixel electrode includes a cross-shaped stem portion including a horizontal stem portion and a vertical stem portion intersecting the horizontal stem portion and a plurality of fine branches extending from the cross-shaped stem portion, each of the fine branches includes a first portion and a second portion having a width greater than that of the first portion, and the first portion is connected to the cross-shaped stem portion.
US09772521B2 Flat panel display
A flat panel display is disclosed. The display includes an array substrate, and a color filter substrate. The array substrate includes a plurality of pixel units, and each pixel unit includes at least three sub-pixels. The color filter substrate is placed opposite to a pixel array and includes a red resist, a green resist and a blue resist which respectively correspond to the sub-pixels. A ratio of thicknesses of the red, green and blue resists is configured in such a way that a ratio of total transmittances of the sub-pixels corresponding to the red, green and blue resists has a preset value.
US09772518B2 Electro-optical device and electronic apparatus
In an electro-optical device, a relay electrode (first electrode) includes a conduction section that overlaps the projection portion of an inter-layer insulation film, and the conduction section is exposed from the surface (flat surface) of the inter-layer insulation film. An insulation film which has a film thickness thinner than the height of the projection portion is formed on the surface (flat surface) of the inter-layer insulation film, and a pixel electrode is electrically conducted to the conduction section through the opening of the insulation film. In this case, since the opening is shallow, a large uneven part is hardly generated on the surface of the pixel electrode.
US09772513B2 Simulation system for wearing spectacles, a simulation device for wearing spectacles and a simulation program for wearing spectacles
A simulation system for simulating an appearance of a wearer's face wearing spectacles with accurate eye scaling includes a spherical component calculator that calculates a spherical component of a lens of the spectacles, the lens having an aspherical optical surface. The system further includes a simulation image generator that generates a simulation image of the wearer's face wearing the spectacles including accurately scaled eyes based on lens location information of the spectacles when worn and the spherical component. The system further includes a simulation image displaying unit that displays the simulation image. The lens location information includes a distance between a portion of an eye of the wearer and an eye-side surface of the lens.
US09772512B2 Contact lens with gaze tracking
An eye-mountable device includes an enclosure material, a sensor system, and a controller. The enclosure material has a first surface and a second surface. The first surface is configured to be removeably mounted over a cornea and the second surface is configured to be compatible with eyelid motion when the concave surface is so mounted. The sensor system is disposed within the enclosure material. The sensor system has at least one value that varies with changes in a gazing direction of the cornea. The controller is disposed within the enclosure material and electrically connected to the sensor system. The controller is configured to measure the value of the sensor system to detect the changes in the gazing direction.
US09772511B2 Eyeglass lens and eyeglass lens manufacturing method
A spectacle lens is provided belonging to a series of spectacle lenses having each of first refractive power and second refractive power in common, where a progressive region length, which is a length along a meridian within a progressive region, is shorter than a predetermined reference spectacle lens belonging to the series of spectacle lenses, and a designed maximum differential value where a normalized addition refractive power distribution in the progressive region is differentiated is caused to be close to a reference maximum differential value where a normalized addition refractive power distribution in the progressive region of the reference spectacle lens is differentiated.
US09772508B2 Flexible nose piece for eyewear
A flexible nose piece structure for eyewear according to one embodiment, includes a base structure having a pair of nose piece bodies defining grooves on the respective front end and outer side thereof. The nose piece structure further includes a soft and flexible comfort piece having a pair of nose pads attached to an inner side and filling elements received in the grooves of the respective nose piece bodies. Therefore, the nose piece structure provides comfort and multiple flexibilities for self-adjustment while maintaining enough rigidity to provide a stable configuration.
US09772507B2 Spectacle frame with intertwining helix joints and nose pad structure to facilitate interchanging of lenses
This patent application relates to spectacles or spectacle frames with intertwining helix joints and a nose pad portion to facilitate an interchanging of lenses of the spectacles. The helix joint allows the temples to move into a folded position. The nose pad portion provides an access portion for detaching and/or attaching the lenses.
US09772506B2 Configuration of flexible connections used in a lens driving module
The present invention provides some configurations of flexible connections jointly or integrally formed with a movable part and/or a fixed part of a lens module. The flexible connections may move the movable part along an optical axis direction and/or directions perpendicular to the optical axis. The configuration and material of the flexible connections provide an enhanced strength bearing plastic deformation, and hence increasing the structure strength of the lens module. The formation of the flexible connections with the movable part and/or the fixed part with one mold-injection process can reduce parts of the lens module and simply its manufacturing process.
US09772500B2 Double-layered liquid crystal lens and 3D display apparatus
A double-layered liquid crystal lens in which two liquid crystal layers are disposed, and a 3D display apparatus. In a 3D display mode, under control of an electric field, liquid crystal molecules of a first liquid crystal layer are deflected to form a plurality of first lenticular lens structures. In case of switching from the 3D display mode into a 2D display mode, under the control of an electric field, liquid crystal molecules in a second liquid crystal layer are deflected to form a plurality of second lenticular lens structures; the second lenticular lens structures are mirror symmetric to the corresponding first lenticular lens structures, so as to compensate a phase delay of a light modulated by the first lenticular lens structures, such that the light passes through the double-layered liquid crystal lens without deflection, and thus a normal 2D display state is realized.
US09772496B2 Position adjustment method of vehicle display device
In a vehicle display device including a HUD that displays a virtual image on a front field of a view of a driver and a viewpoint detecting camera that captures an image of the driver, a measuring camera is capable of capturing the virtual image. A calibration pattern is at a predetermined position with respect to a viewing angle of the virtual image and angles of view of the viewpoint detecting and measuring cameras. The calibration pattern is captured by the viewpoint detecting and measuring cameras, and the virtual image is captured by the measuring camera. The relative position and orientation between the viewpoint detecting camera and HUD are calculated as orientation information using an image captured by the viewpoint detecting camera and an image captured by the measuring camera. In addition, the position of the virtual image displayed by the HUD is adjusted using the calculated orientation information.
US09772494B2 Wearable display device use-based data processing control
Techniques are described for controlling operation of both a host device and a wearable display device connected to the host device based on a use status of the wearable display device. The techniques include automatically determining a use status of a wearable display device based on feedback from one or more touch sensors within the wearable display device that indicates whether the wearable display device is worn by a user. Based on the determined use status, the wearable display device controls its own operation (e.g., controls operation of display screens of the wearable display device, a communication session with the host device, and display processing of data received from the host device). The wearable display device also sends an indication of the use status to the host device. The host device then controls its own data processing for the wearable display device based on the indicated use status.
US09772489B2 Display device having MEMS transmissive light valve and method for forming the same
A display device having a MEMS transmissive light valve and a method for forming the same are provided. The method includes: providing a multilayer semiconductor substrate comprising a bottom semiconductor layer, a middle buried layer and a top semiconductor layer; forming a light guide opening in the top semiconductor layer; forming at least one MOS device in a remaining part of the top semiconductor layer; forming an interconnection layer and an interlayer dielectric layer on the at least one MOS; forming a MEMS transmissive light valve, which is electrically connected to the interconnection layer, on the light guide opening, where the MEMS transmissive light valve is surrounded by the interlayer dielectric layer; forming a transparent backplane on a top surface of the interlayer dielectric layer; and removing the bottom semiconductor layer.
US09772481B2 Arrangement for use in the illumination of a specimen in SPIM microscopy
An arrangement for use in illuminating a sample in SPIM microscopy includes an illumination objective configured to receive and focus a light strip or a quasi-light strip. The quasi-light strip is made up of a light bundle continuously moved back and forth in a light-strip plane. A deflection apparatus is configured to deflect the light strip or the quasi-light strip, after the light strip or the quasi-light strip has passed through the illumination objective, in such a way that the light strip or the quasi-light strip propagates at an angle different from zero degrees with respect to an optical axis of the illumination objective. The illumination objective and the deflection apparatus are arranged movably relative to one another.
US09772480B2 Image measurement device
The image measurement device includes: a measurement target place specifying part that specifies a measurement target place on a workpiece image based on a user's operation; an illumination condition storage part that holds two or more illumination conditions; an imaging control part that controls a camera and an illumination device to acquire two or more of the workpiece images sequentially photographed while making the illumination condition different; a workpiece image display part that displays the acquired plurality of workpiece images; a workpiece image selecting part that selects any one of the displayed workpiece images; an illumination condition deciding part that decides the illumination condition based on the selected workpiece image; and a dimension calculating part that extracts an edge of the measurement target place based on the workpiece image photographed on the decided illumination condition, and obtains a dimension of the measurement target place based on the extracted edge.
US09772479B2 Optical device
An optical device includes a first sub-assembly having an input lens for collimating illuminating light and having an optical axis. The first sub-assembly also has an output lens for focusing collimated light received from a sample, the output lens having an optical axis which is offset and substantially parallel with the optical axis of the input lens, and further includes a first support piece which houses and supports the input lens and the output lens. The optical device also includes a second sub-assembly having an input filter for filtering the collimated illuminating light, an output filter for filtering the collimated light received from the sample, and a second support piece which houses and supports the input filter and the output filter. The first and second support pieces are joined together by a liquid-tight joint.
US09772478B2 Catadioptric projection objective with parallel, offset optical axes
A projection objective configured to image an object field in an object plane into an image field in an image field plane includes a reflective unit, a first refractive unit, and a second refractive unit. An optical axis of the first refractive unit is parallel to but displaced from an optical axis of the second refractive unit. The reflective unit includes a first curved mirror and a second curved mirror. The second curved mirror is immediately downstream from the first curved mirror in a path of light from the object plane to the image plane. The projection objective is a microlithography projection objective.
US09772477B2 Projection zoom lens and projection type display device
A projection zoom lens is constituted essentially by: a plurality of lens groups that include at least two lens groups that move when changing magnification; the distances among all pairs of adjacent lens groups changing when changing magnification; the reduction side being configured to be telecentric; and a negative first lens group, which is fixed when changing magnification, being provided most toward the magnification side. The first lens group is constituted essentially by, in order from the magnification side to the reduction side, a negative first lens, which is a meniscus lens having a convex surface toward the magnification side, a biconcave second lens, and a positive or negative third lens. Conditional Formula (1) related to fw, which is the focal length of the entire projection zoom lens at the wide angle end, and f3, which is the focal length of the third lens, is satisfied: −0.070
US09772472B2 Optical imaging lens assembly
This disclosure discloses an optical imaging lens assembly, sequentially arranged from an object side to an image side along an optical axis, comprising: the first lens element with positive refractive power, the second lens element with negative refractive power having a convex object-side surface and a concave image-side surface, the third lens element with positive refractive power, the fourth lens element with negative refractive power having a concave object-side surface and a convex image-side surface, the fifth lens element with refractive power having a concave image-side surface, and both object-side surface and image-side surface being aspheric, wherein a stop and an image sensor disposed on an image plane are also provided. By such arrangements, the image pickup optical system satisfies conditions related to shorten the total length and to reduce the sensitivity for use in compact cameras and mobile phones with camera functionalities.
US09772470B2 Imaging lens, and electronic apparatus including the same
An imaging lens includes first to fourth lens elements arranged from an object side to an image side in the given order. Through designs of surfaces of the lens elements and relevant optical parameters, a short system length of the imaging lens may be achieved while maintaining good optical performance.
US09772467B2 Hermetically sealing an optical subassembly
A method may include selecting a transistor-outline can (TO-can) assembly cap. The method may further include welding the TO-can assembly cap to a rim that surrounds an optical opening of an optical subassembly box (OSA) such that the TO-can assembly cap hermetically seals the optical opening and allows optical signals to pass through the TO-can assembly cap and the optical opening.
US09772462B2 Via for electrical contact passing through layers of optical waveguide in multilayer structure including electrical substrate and laminated layers of optical waveguide
A structure is formed which is prepared as a via for electrical contact passing through layers of an optical waveguide, in a multilayer structure including an electrical substrate and the laminated layers of the optical waveguide. The surface of an electrode pad is plated with solder. The layers of the optical waveguide are formed above the portion plated with solder are removed to expose the portion plated with solder. A device is prepared having both a light-emitter or photoreceptor in optical contact with the optical waveguide, and a stud (pillar). The stud (pillar) is inserted into the portion in which layers of the optical waveguide have been removed, and the plated solder is melted to bond the electrode pad on top of the electrical substrate to the tip of the inserted stud (pillar).
US09772460B2 Method and system for implementing high-speed interfaces between semiconductor dies in optical communication systems
A method and system for implementing high-speed electrical interfaces between semiconductor dies in optical communication systems are disclosed and may include communicating electrical signals between an electronics die and an optoelectronics die via coupling pads which may be located in low impedance points in Tx and Rx paths. The electrical signals may be communicated via one or more current-mode, controlled impedance, and/or capacitively-coupled interfaces. The current-mode interface may include a cascode amplifier stage split between source and drain terminals of transistors on the dies. The controlled-impedance interfaces may include transmission line drivers on a first die and transmission lines on a second die. The capacitively-coupled interfaces may include capacitors formed by contact pads on the dies. The coupling pads may be connected via one or more of: wire bonds, metal pillars, solder balls, or conductive resin. The dies may comprise CMOS and may be coupled in a flip-chip configuration.
US09772451B2 High power optical switch
An optical system capable of routing primary and secondary high power lasers through a blocking switch is described.
US09772448B2 Graphene plasmonic communication link
A signal transfer link includes a first plasmonic coupler, and a second plasmonic coupler spaced apart from the first plasmonic coupler to form a gap. A plasmonic conductive layer is formed over the gap to excite plasmons to provide signal transmission between the first and second plasmonic couplers.
US09772445B2 Low attenuation fiber with stress relieving layer and a method of making such
A single mode optical fiber having a core made from silica and less than or equal to about 11 weight % germania and having a maximum relative refractive index Δ1MAX. The optical fiber also has an inner cladding surrounding the core and having a minimum relative refractive index Δ2MIN, a first outer cladding surrounding the inner cladding and a second outer cladding surrounding the first outer cladding. The viscosity at 1650° C. of the second outer cladding minus the viscosity at 1650° C. of the first outer cladding is greater than 0.1e7 Poise, and Δ1MAX>Δ2MIN. The single mode optical fiber may also have an outer cladding surrounding the inner cladding made from silica or SiON. The first outer cladding has a maximum relative refractive index Δ3MAX, and Δ3MAX>Δ2MIN.
US09772443B2 Lighting plastic optical fiber and method of manufacturing same
An optical fiber is a linear radiator uniform in the longer direction thereof, and a lighting device uses the optical fiber. The optical fiber is a lighting fiber having a core and a cladding. In the fiber, as the cladding, there is used a polymer obtained by polymerizing a polymerizing ingredient containing 90% or more by weight of vinylidene fluoride, and the cladding has a crystallinity of 45% to 52%.
US09772438B2 Backlight, display panel and display device
The present invention provides a backlight, a display panel and a display device, The backlight includes: a first light source and a second light source, the brightness of light emitted from the first light source is different from that of light emitted from the second light source; and a light guide plate, the first light source and the second light source are disposed above the same end surface of an edge of the light guide plate, and light-emitting surfaces of the first light source and the second light source face the end surface of the edge of the light guide plate, a light mixing structure is disposed on the end surface of the edge of light guide plate and is capable of mixing the light emitted from the first light source and the light emitted from the second light source into light with uniform brightness.
US09772436B2 Highly durable polarizing plate and display device comprising the same
A highly durable polarizing plate and a display device including the same are provided. In the highly durable polarizing plate, sticking agent having different storage modulus are formed on top and bottom surfaces of a λ/4 retardation film. Such a highly durable polarizing plate can be attached to LCDs and OLEDs to realize high-quality screens due to a small change in retardation value under environments for reliability evaluation of heat resistance and wet-heat resistance.
US09772430B2 Light control member, method for manufacturing same, and display device
A light control film (light control member) includes a light transmissive base, a plurality of light shielding portions scattered over one surface of the base, and a light diffusing portion formed on the one surface of the base in a region other than regions in which the light shielding portions are formed. The light diffusing portion has a light exit end face and a light incident end face having a larger area than the light exit end face, and the height of the light diffusing portion is greater than the thickness of the light shielding portions. At least part of the opening of at least some of a plurality of air-cavities has a protrusion which is formed of a portion of the light diffusing portion that projects toward the inner side of the opening.
US09772426B2 Systems and methods for automated, rapid detection of high-atomic-number materials
The present invention is directed to an inspection system that has a radiation source, a detector array, an inspection region, and a processing unit, where the processing unit a) obtains a radiographic image, b) segments the radiographic image based on radiation attenuation or transmission, c) identifies at least one segmented area on the radiographic image, d) filters the at least one segmented area using at least one geometric filter, e) generates feature vectors using the filtered segmented area; and f) compares the feature vectors against predefined values to determine whether a high-atomic-number object is present.
US09772423B2 Method of imaging the electrical conductivity distribution of a subsurface
A method of imaging electrical conductivity distribution of a subsurface containing metallic structures with known locations and dimensions is disclosed. Current is injected into the subsurface to measure electrical potentials using multiple sets of electrodes, thus generating electrical resistivity tomography measurements. A numeric code is applied to simulate the measured potentials in the presence of the metallic structures. An inversion code is applied that utilizes the electrical resistivity tomography measurements and the simulated measured potentials to image the subsurface electrical conductivity distribution and remove effects of the subsurface metallic structures with known locations and dimensions.
US09772421B2 Beam detector with control circuit
A circuit having a first, second, and third capacitor. Capacitor plates of the capacitors are connected to a first circuit node. The circuit supplies a first time-dependent voltage to the first capacitor, a second time-dependent voltage to the second capacitor, and a third time-dependent voltage to the third capacitor. The first and second voltages are clocked in antiphase. The second and third voltages are clocked in phase. The circuit has an amplifier, a synchronous demodulator, and a comparator. Inputs of the amplifier are connected to the first circuit node and ground. The synchronous demodulator alternately applies an output signal of the amplifier to inputs of the comparator, synchronously with the clock frequency of the first voltage. The circuit generates a control value dependent on an output of the comparator. The circuit changes amplitudes of the first and third voltage and/or the second voltage dependent on the control value.
US09772418B2 Method and system of marine survey
Marine survey. The various embodiments includes both methods and systems. At least some of the illustrative embodiments are methods including: deploying a spreader structure from vessel into a body of water, wherein the spreader structure defines a deployed width of one kilometer or more; coupling a plurality of sensor streamers to the spreader structure; and towing the plurality of sensor streamers through the water, where the horizontal separation between the sensor streamers is at least partially maintained by the spreader structure. The spreader structure provides horizontal separation sensor streamers without the use of a tensioning force applied to the spreader structure.
US09772414B2 System and method for microseismic data acquisition using sensor patches
Disclosed herein are various embodiments of methods and systems for optimizing the analysis of the source locations of microseismic sources, comprising recording microseismic data using patches of sensors. Each patch contains multiple sensors, arranged as a grid or a line segment. This approach uses fewer sensors and can cover a larger area than previous techniques for acquiring microseismic data. The data recorded in this way can be filtered using directional filters, such that each patch may be targeted at a specific point in the subsurface. The microseismic source-scanning algorithm benefits from having data filtered to include directional signals only from pairs of patch locations and subsurface locations. This produces an improved estimate of the locations of microseismic events. The patches may be disposed about a horizontal well bore, and aligned such that directional filtering enhances data from hydraulic fracturing operations in the wellbore.
US09772412B2 Land streamer surveying using multiple sources
Various examples are provided for land streamer seismic surveying using multiple sources. In one example, among others, a method includes disposing a land streamer in-line with first and second shot sources. The first shot source is at a first source location adjacent to a proximal end of the land streamer and the second shot source is at a second source location separated by a fixed length corresponding to a length of the land streamer. Shot gathers can be obtained when the shot sources are fired. In another example, a system includes a land streamer including a plurality of receivers, a first shot source located adjacent to the proximal end of the land streamer, and a second shot source located in-line with the land streamer and the first shot source. The second shot source is separated from the first shot source by a fixed overall length corresponding to the land streamer.
US09772407B2 Photonic-channeled X-ray detector array
An X-ray detector array includes a scintillator that converts input X-ray radiation to secondary optical radiation output from the scintillator, a first telecentric micro lens array that array receives the secondary optical radiation, a phase coded aperture, where the first telecentric micro lens array directs the secondary optical radiation on the phase coded aperture, a second telecentric micro lens array, where the secondary optical radiation output from the phase coded array is directed to the second telecentric micro lens array, a patterned grating mask, where the second telecentric micro lens array directs the optical beam on the patterned mask, and a photodetector array, where the patterned mask outputs the optical beam in a pattern according to the patterned mask to the photodetector array, where the photodetector array outputs a signal, where a photon fringe pattern is imaged and sampled in the wavelength domain of the radiation from the scintillator.
US09772402B2 Multiplatform GMTI radar with adaptive clutter suppression
The present invention is directed to a ground moving target (GMTI) radar that can detect targets, including dismounts, with very small minimum detectable velocities by combining signals from antennas on different spatially separated platforms in a main beam clutter-suppressing spatially adaptive process without requiring that the relative positions of the antenna phase centers be accurately tracked. The clutter nulling is in addition to that provided by the Doppler filters. The spatial displacement provides a narrow main beam clutter null reducing undesired target suppression. The clutter-suppressing spatially adaptive structure is used in both the sum and delta channels of the monopulse processor so that the beam distortion caused by the spatial nulling is compensated for, and the monopulse look-up process is preserved to maintain angle accuracy. Noncoherent integration is employed to recover signal to noise loss resulting from the uncertain relative locations of the platforms.
US09772401B2 Systems, methods, and apparatus for radar-based detection of objects in a predetermined space
This disclosure provides apparatuses and methods for detecting foreign objects. An apparatus for detecting a presence of an object comprises at least one radar antenna attached to a wirelessly chargeable vehicle. The at least one radar antenna is configured to transmit a radar signal into a space between a wireless power receiver of the vehicle and a wireless charger as the vehicle moves in a primary direction of movement of the vehicle and receive the radar signal. The apparatus further comprises a radar processing circuit configured to determine a presence of the object in the space based on at least one characteristic of the received radar signal. The radar processing circuit is further configured to provide an indication to receive power from the wireless charger based at least in part on the determining the presence of the object.
US09772397B1 PMCW-PMCW interference mitigation
A radar sensing system for a vehicle includes at least one transmitter, at least one receiver, and a processor. The at least one transmitter is operable to transmit a radio signal at one of a plurality of carrier frequencies. The at least one receiver is operable to receive a radio signal which includes a reflected radio signal that is the transmitted radio signal reflected from an object. The at least one receiver is operable to receive an interfering radio signal transmitted by a transmitter of another radar sensing system. The processor is operable to control the at least one transmitter to selectively transmit radio signals on one of the plurality of carrier frequencies. The processor is further operable to at least one of select a carrier frequency with reduced interference and avoid interference from the other radar sensing system.
US09772396B2 Relative orientation angle calculation method and device as well as relative positioning method
Disclosed is a relative orientation angle calculation method comprising steps of obtaining inertial sensor data of first and second mobile devices, the first mobile device being capable of sending a first signal to the second mobile device; obtaining a sending frequency that the first signal has when the first mobile device sends the first signal to the second mobile device; obtaining a receipt frequency that the first signal has when the second mobile device receives the first signal sent from the first mobile device, the first signal receiving influence of the Doppler effect in a sending process in which the first signal is sent to the second mobile device from the first mobile device; and calculating, based on the inertial sensor data, the sending frequency, and the receipt frequency, a relative orientation angle between the first and second mobile devices.
US09772393B2 Method and apparatus for modulation and demodulation
One of the embodiments of the present invention relates to a method for modulation. The method comprises: providing a first bit sequence of continuous bits “1” or continuous bits “0” generating a second bit sequence by replacing, in each of a plurality of modulation intervals with a predetermined bit number, at least one bit of the first bit sequence at least one fixed position of the respective modulation interval with one information bit from an information bit sequence; and modulating the second bit sequence so as to generate a positioning packet with a modulated continuous wave signal for transmission. The embodiments further relate to a method for demodulation. Embodiments of the present invention also provide corresponding apparatuses and computer program products.
US09772391B2 Method for probe equalization
A test and measurement system including a test and measurement instrument, a probe connected to the test and measurement instrument, a device under test connected to the probe, at least one memory configured to store parameters for characterizing the probe, a user interface and a processor. The user interface is configured to receive a nominal source impedance of the device under test. The processor is configured to receive the parameters for characterizing the probe from the memory and the nominal source impedance of the device under test from the user interface and to calculate an equalization filter using the parameters for characterizing the probe and nominal source impedance from the user interface.
US09772390B2 Magnetic resonance imaging device and method for generating image using same
The magnetic resonance imaging device in accordance with the example embodiments, the magnetic resonance imaging device has an advantage that it is capable of generating an image quickly having a high resolution while minimizing generation of artifacts by comprising a data processing unit configured to relocate, in a K-space, gradient echo data acquired during inversion time by an inversion pulse and spin echo data acquired after the lapse of the inversion time; and an image generating unit configured to generate a final image from the spin echo data and the gradient echo data, in order to generate a magnetic resonance image quickly using long inversion time by the inversion pulse.
US09772388B2 Method and system for quantifying hepatic fat in humans
A probe unit (100) including a magnet (102, 103) generates a static magnetic B0 field in an examination region and a RF coil (105). An input-output module (201) includes a transmitter (203) which controls the RF coil (105) to excite resonance and cause echoes (210) and a receiver (204) which demodulates and digitizes the echoes (210). A data processing module (206) includes at least one processor programmed to calculate a T2 relaxation distribution plot from a digitized echo (210) train, calculate a first area under the fat peak on the T2 distribution plot, calculate a second area under a water peak on the T2 distribution plot, and normalize the first and second area to determine a fat-to-water ratio.
US09772385B2 Rotating magnetic field hall measurement system
A rotating magnetic field Hall apparatus is provided and includes first and second magnets disposed in a master-slave configuration, a device-under-test (DUT) stage interposable between the first and second magnets on which a DUT is disposable in first or second orientations for Hall measurement or photoelectromagnetic (PEM) testing, respectively, controllers disposed to center the DUT stage between the first and second magnets and orthogonal magnetic field sensors disposed aside lateral sides of the first magnet to facilitate positional initialization of the first and second magnets and to generate in-phase and out-of-phase reference signals for phase-sensitive or lock-in Hall signal detection. The system also includes software system to perform signal processing to yield the final Hall signal.
US09772384B2 Alternating current input voltage detecting device
An AC input voltage detecting device includes a first input, a second input, a determining unit, a first voltage-detecting unit, and a second voltage-detecting unit. The first input and the second input are electrically connected to a neutral line and a live line of an AC power, respectively. The determining unit includes a first power switch, a second power switch, and an output, the first and second power switch are electrically connected in series, and the output is coupled to the second power switch. The first voltage-detecting unit is electrically connected to the first input and the first power switch, the second voltage-detecting unit is electrically connected to the second input and the second power switch. A signal for indicating that the AC power supplies normally is generated from the determining unit while the voltages conducted by the live line and the neutral line are normal.
US09772383B2 Battery test report system and method
A system a vehicle battery tester configured to test at least one condition of a vehicle battery and to transmit battery condition information relating to the at least one condition of the vehicle battery to a server. The system also includes the server, which is configured to receive the battery condition information from the vehicle battery tester and to transmit, to a consumer, a report generated based at least in part on the battery condition information.
US09772380B2 Circuit breaker sensor
According to one aspect, embodiments herein provide a circuit breaker sensor for use in a panelboard including a plurality of circuit breakers, the circuit breaker sensor comprising a housing having a top portion and a bottom portion, a magnet coupled to the bottom portion and configured to magnetically couple the circuit breaker sensor to a surface of the panelboard, an accelerometer coupled to the magnet and configured to sample movement of the surface via the magnet; and a controller coupled to the accelerometer and configured to identify, based on the samples taken by the accelerometer, whether one of the plurality of circuit breakers in the panelboard has tripped.
US09772377B2 Circuit division method for test pattern generation and circuit division device for test pattern generation
A circuit division method for test pattern generation in which a computer performs processes of: acquiring, for each of a plurality of blocks included in a target circuit for test pattern generation, a first feature amount regarding a size of each block and a second feature amount regarding a function of the block; classifying the plurality of blocks into a plurality of groups so that blocks for which the acquired first feature amount is within a first predetermined range and the acquired second feature amount is within a second predetermined range belong to an identical group; and assigning, for each of the classified groups, each of the blocks included in the group to one of a plurality of divided circuits of a division number based on a ratio of the number of blocks included in the group to the division number by which the plurality of blocks are divided.
US09772368B2 Detection of an abnormal signal in a compound sampled signal
A technique detects an abnormal signal in a compound sampled signal recorded in the time domain. The technique involves dividing the sampled signal recorded in the time domain into sample segments; transforming each of the sample segments from the time domain into the frequency domain to determine transformed segments, each transformed segment having frequency points, each frequency point having an amplitude associated with a certain frequency; for a frequency point in a given transformed segment, determining a ratio by dividing the amplitude of the frequency point by a value indicative of an average of the amplitudes of the frequency points at the same frequency across transformed segments; repeating the determination of a ratio for frequency points in each transformed segment to determine ratios for each transformed segment; repeating the determination of ratios for transformed segments; and using the ratios to detect the abnormal signal in the compound sampled signal.
US09772366B2 Circuits and methods of testing a device under test using the same
A method of testing a device under test (DUT) connected between first and second DUT nodes includes generating a set of control signals, and in response to the set of control signals, disconnecting a first voltage node from a first DUT node, connecting a second voltage node to the first DUT node, periodically connecting and disconnecting a third voltage node to and from the second DUT node at a predetermined frequency, disconnecting a fourth voltage node from the second DUT node when the third voltage node is connected to the second DUT node, and connecting the fourth voltage node to the second DUT node when the third voltage node is disconnected from the second DUT node. A circuit that performs the method is also disclosed.
US09772365B2 Detection circuit
Provided is a detection circuit configured to avoid erroneous detection that may occur immediately after a detection circuit is powered on. The detection circuit includes: an output transistor connected between a voltage input terminal and a voltage output terminal; and a load open-circuit detection circuit configured to detect an open circuit of a load connected to the voltage output terminal, in which an output circuit of the load open-circuit detection circuit includes a first transistor and a second transistor connected in series, the first transistor having a gate connected to the output transistor in common, the second transistor having a gate to which a signal indicating that the open-circuit of the load is detected, and in which the first transistor is in an off state when the output transistor is in an off state.
US09772364B2 Temperature compensation of insulation monitoring for rotating machines
A system includes a monitoring and/or protection system that includes an insulation derivation circuit. The insulation derivation circuit is configured to derive a first temperature compensation curve based on a first temperature and a first current, and the monitoring and/or protection system is configured to communicatively couple to a first current sensor configured to sense the first current traversing a first phase of a stator winding of a motor, a generator, or a combination thereof. The insulation derivation circuit is also configured to communicatively couple to a first temperature sensor configured to sense the first temperature of the stator when the stator is energized, and the temperature compensation curve is configured to map a temperature to a leakage dissipation factor.
US09772362B2 Concurrent transformer test system and method
A tester for testing a transformer is provided. The tester comprises a primary voltmeter and a plurality of secondary voltmeters. The tester may also comprise an ammeter in series with a voltage source configured to apply voltage to the transformer. The primary voltmeter is configured to measure voltage induced across a primary winding of the transformer, while the secondary voltmeters may simultaneously measure voltage outputs at secondary windings of the transformer. The tester is configured to calculate ratios, saturation curves, and knee points for multiple winding combinations based on the measurements simultaneously obtained by the ammeter and the primary and secondary voltmeters.
US09772358B2 Electrical energy transferring device showing power consumption/charging status
An electrical energy transferring device coupled to an electrical energy receiving device is provided. The electrical energy transferring device includes an electrical source measuring unit and a power indicating unit. The electrical source measuring unit detects a power consumption and/or a charging status of the electrical energy receiving device. The power indicating unit is coupled to the electrical source measuring unit for showing the power consumption and/or the charging status of the electrical energy receiving device by a color signal and/or an audio signal.
US09772357B1 Diagnostic apparatus
A diagnostic apparatus that diagnoses a cutter tool or a rotating machine based on electric power supplied to the rotating machine, includes: an electric power measurement unit that measures the electric power; and a filtering unit that filters noises input from an input side and an output side of the electric power measurement unit, the electric power measurement unit including a Hall element, and applied voltage of an electric power supply line, that supplies the electric power to the rotating machine from an inverter or a servo amplifier, is input in the Hall element, wherein the electric power is calculated based on Hall voltage that is generated, when Hall current flows through the Hall element and magnetic flux is applied to a sensor surface of the Hall element, the Hall voltage being proportional to a product of the magnetic flux and the Hall current.
US09772351B2 Pulsed current source with internal impedance matching
Pulsed current circuitry for electromigration testing of semiconductor integrated circuits and components. The circuit includes a multiplexer that outputs analog voltage pulses, and is capable of generating both bipolar and unipolar voltage pulses. At least one operational amplifier and resistor receive the voltage pulses from the multiplexer and convert the voltage pulses to current pulses. A charge booster circuit is provided for minimizing overshoots and undershoots during transitions between current levels in the test circuit.
US09772349B1 Circuit board testing device for uneven circuit boards
A circuit board tester and method that precisely aligns the probe plate and circuit board is disclosed. With a circuit board and probe plate mounting within a housing having a top and bottom, hinged together, at closure there may be slight misalignments of the two. By making one of the two plates floating, or laterally slideable with respect to each other, it is possible to make final alignment at closure. One of the two plates can be provided with a pin and the other with a pin receiving alignment block. With the lateral slideability, the pin and block can insure proper probe alignment. Additional systems for correcting misaligned pins or blocks are also disclosed.
US09772341B2 Automatic positioning apparatus
An automatic positioning apparatus can be used for sucking out the specimen even if the shapes of racks differ from each other is provided. The automatic positioning apparatus includes a shape-information obtaining apparatus which obtains the shape information of the rack including arrangement information of a specimen vessel, a position determining apparatus which transports racks to arrange the specimen vessel at a specimen-sucking position, and a control unit which controls the position determining apparatus to transport racks depending on shaped of the racks based on the shape information of racks. Further, the automatic positioning apparatus includes a vessel detecting apparatus which detects whether there is the specimen vessel held in the rack, and at the same time, determines a position of the specimen vessel on the transport path as an adjustment reference position.
US09772339B2 Methods and systems for image analysis identification
A computer-implemented method for identifying a first object-of-interest is provided. The first object-of-interest includes two identifiers and a sample portion. The method includes imaging the first object-of-interest including the two identifiers. The imaging generates a first set of image data. The method further includes determining a position of the first object-of-interest in the field-of-view of an optical sensor and determining the two identifiers from the first set of image data. The method includes identifying the first object-of-interest based on the two identifiers.
US09772335B2 Biomarkers for seizures
The application relates to markers for seizures and epilepsy. Polypeptide expression panels or arrays are provided, comprising one or more probes capable of binding specific polypeptides in blood plasma or blood serum of a mammalian subject. Also provided are methods for detecting seizure, methods for predicting seizure, use of sICAM-5 in the treatment of seizure, methods for assessing the effectiveness of a treatment of seizure, and diagnostic kits.
US09772334B2 Inflammatory bowel disease markers and therapies for colitis-associated intestinal fibrosis
Method of diagnosing and treating inflammatory bowel disease are disclosed herein. Inflammatory bowel disease can be treated and diagnosed using cathelicidin peptides and detection agents thereof. Specifically, method of treating and diagnosing Crohn's disease and ulcerative colitis are disclosed herein.
US09772333B2 Rapid fluorescence tagging of glycans and other biomolecules with enhanced MS signals
Mass spectrometry (MS) active, fluorescent rapid tagging reagent is provided having three substituent groups: (a) a tertiary amino group or other MS active atom; (b) a highly fluorescent moiety; and (c) a reactive group that can react with an amine. The reactive group provides rapid tagging of desired bio-molecules. The fluorescent moiety provides the fluorescent signal. The tertiary amino group provides the MS signal.
US09772332B2 Method for detecting CAPRIN-1 in a biological sample
This invention provides: a method for detecting a cancer, comprising measuring the expression of a polypeptide having binding reactivity through antigen-antibody reaction with an antibody against CAPRIN-1 having an amino acid sequence shown in any even-numbered SEQ ID NO shown in SEQ ID NOs: 2 to 30 in the Sequence Listing in a biological sample; a method for detecting a cancer which involves determining the presence and the amount of CAPRIN-1 in a sample of a cancer patient in order to determine the administration of a therapeutic drug targeting CAPRIN-1 to the cancer patient; and a drug and a kit for the diagnosis of a cancer, comprising an anti-CAPRIN-1 antibody.
US09772328B2 Bimolecular protease-based biosensor
A biosensor comprises first and second molecular components and is capable of displaying protease activity in response to a binding event mediated by first and second binding partners of the biosensor. The first and second binding partners may bind each other directly or may both bind a target molecule. At least the first molecular component comprises an autoinhibited protease, whereby the binding event switches the protease frora an autoinhibited inactive state to a protease active state. The second molecular component may activate the protease of the first molecular component by binding a cross-binder which releases the autoinhibitor or by cleaving a linker which releases the autoinhibitor. The first and second molecular components may both have autoinhibited proteases which reciprocally activate each other.
US09772327B2 Initial relative lymphocyte count as predictive biomarker
The invention relates to a method for predicting an improved therapeutic benefit for an individual with a tumor load before initiating an immune therapy which is capable of activating immune cells against said tumor as well as to pharmaceutical compositions for use in this method.
US09772320B2 Classification scheme of sized bridging materials for superior drill-in fluid design
A classification scheme for classifying sized bridging materials is disclosed. The scheme identifies a durability metric for the sized bridging materials. The scheme then identifies a value range having a higher relative strength and a lower relative strength. The sized bridging materials may then be tested according to the durability metric and associated with a relative strength based on the durability metric determined during the test.
US09772313B2 Method and apparatus for identifying shim geometries
A method and apparatus for identifying shim geometries. A first part and a second part are assembled with a couplant positioned between the first part and the second part at a shim location, at which a shim is to be installed, to form an assembly. A pulse of ultrasonic energy is sent into the assembly at each of a set of selected locations along the assembly corresponding to the shim location using an ultrasonic device. A plurality of echoes is detected for each of the set of selected locations using data generated by the ultrasonic device in response to the ultrasonic device receiving reflections of the ultrasonic energy. A geometry for the shim is identified based on the plurality of echoes detected at each selected location of the set of selected locations.
US09772312B2 Device and method for detecting deposits
The present invention relates to a method and device for detecting and analyzing deposits in liquid-bearing systems. More particularly, the device relates to being able to detect and analyze deposits in a liquid-bearing systems such as industrial plants that use and store fluids. The method relates to being able to determine a distribution of the run time of a detected ultrasonic reflection signal and analyzing the distribution to determine if deposits are deposited onto a heated reflecting area.
US09772307B2 Shutter for an ion mobility spectrometer
The invention relates to a shutter for an ion mobility spectrometer (20), the shutter comprising: a first electrode surface (11) with a number of first electrode elements arranged in the first plane and at a distance from each other; a second electrode surface (12) arranged parallel to and at a distance from the first electrode surface and having a number of second electrode elements arranged in the second plane and at a distance from each other; means for applying a potential difference between the first electrode elements and the second electrode elements, and a third electrode surface (13) with a number of third electrode elements arranged in the third plane and at a distance from each other, wherein the third electrode surface is arranged parallel to and at a distance from the first electrode surface and wherein the third electrode surface is arranged on the opposite side of the first electrode surface relative to the second electrode surface.
US09772305B2 System and method for small molecule detection
A system for analyzing a content of a sample material is presented. The system includes a fiber sensitized to a first substance, and at least one electrode configured to expose the fiber to an electric field. The system includes an optical sensor configured to detect a displacement of the fiber when the fiber is exposed to the electric field, and a processor configured to use the displacement of the fiber to characterize a content of the sample material.
US09772301B2 Method for producing a sensor including a core-shell nanostructure
The present invention relates to a sensor including a core-shell nanostructure, and more particularly, to a sensor including: a base material; a sensing part including a core-shell nanostructure that has a core including a first metal oxide and a shell including a second metal oxide formed on the core; and two electrode layers spaced from each other on the sensing part.
US09772294B2 Identification of material type and condition in a dry bulk material storage bin
A method includes optically interacting a bulk material or powder stored in a storage bin with an integrated computational element (“ICE”) configured to modify an electromagnetic radiation according to a characteristic of the bulk material or powder. The method also includes detecting the modified electromagnetic radiation with a detector, and producing an output signal correlated to a value for the characteristic of the bulk material or powder, and receiving and processing the output signal with a signal processor to yield a value for the characteristic of the bulk material or powder. Also, the method includes transmitting a message flagging the storage bin when it is determined that the bulk material or powder is not suitable for continued storage. The bulk material or powder includes a dry cement or a dry cement component.
US09772292B2 Fiber optic probe and measuring sensor using said probe
The fiber optic probe (7) comprises: a first optical fiber (9) to convey an electromagnetic radiation towards a measuring area at an exit end of said first optical fiber (9); a second optical fiber (11) to collect an electromagnetic radiation from said measuring area, the second optical fiber comprising an entrance end arranged in the measuring area and adjacent to the exit end of the first optical fiber. The exit end of the first optical fiber and the entrance end of the second optical fiber (11) are treated so that at least part of the electromagnetic radiation conveyed along the first optical fiber exits laterally from the first optical fiber and enters laterally in the second optical fiber. Moreover, in the measuring area an indicating material (15) is arranged, indicating a parameter to be measured with the probe. The radiation exiting from the first optical fiber passes through the indicating material so that the radiation collected by the second optical fiber is modulated by the indicating material (15).
US09772289B2 System and method for defect detection and photoluminescence measurement of a sample
Defect detection and photoluminescence measurement of a sample directing a beam of oblique-illumination wavelength light onto a portion of the sample, directing a beam of normal-illumination wavelength light for causing one or more photoluminescing defects of the sample to emit photoluminescent light onto a portion of the sample, collecting defect scattered radiation or photoluminescence radiation from the sample, separating the radiation from the sample into a first portion of radiation in the visible spectrum, a second portion of radiation including the normal-illumination wavelength light, and at least a third portion of radiation including the oblique-illumination wavelength light, measuring one or more characteristics of the first portion, the second portion or the third portion of radiation; detecting one or more photoluminescence defects or one or more scattering defects based on the measured one or more characteristics of the first portion, the second portion or the third portion of radiation.
US09772285B2 Stimulated emission-depletion (STED) microscopy based on time gating of excitation beam and synchronous detection of fluorescence emission
Method of optical microscopy by scanning a sample containing an excitable species, the method comprising: directing a first and a second light beam onto respective, partially overlapped areas of the sample, wherein the first light beam is provided for exciting members of the excitable species, and the second light beam is provided for reducing the number of excited members; detecting an optical signal coming from the sample, comprising a main component and a spurious component, during consecutive first and second time gates, the first time gate being provided for detecting the optical signal for a time interval during which the main component and the spurious component are both present, and the second time gate being provided for detecting the optical signal for a time interval during which the main component tends to or is zero; processing the detected optical signal to separate its main component.
US09772283B2 Identification of assets
There is described a device for identifying an asset. The device comprises (a) a piece of material having predetermined physical properties, the piece of material being adapted to be irreversibly attached to the asset, (b) a stimulation and measurement unit attached to the piece of material, the stimulation and measurement unit being adapted to apply a predetermined stimulation to the piece of material and to measure a corresponding response from the piece of material, (c) an analysis unit adapted to analyze the measured response from the piece of material, and (d) a communication unit adapted to output data representative of the analysis of the measured response. There is also described an asset, an identification system and a method of identifying an asset. Furthermore, there is described a computer program.
US09772279B2 Sensor for continuous, real-time monitoring of carbon dioxide for chemical contaminants
A system and method for the monitoring of carbon dioxide (CO2) for chemical contaminants. The carbon dioxide monitoring system includes a contaminant sensor that is configured to detect trace amounts of contaminants in CO2 that is pumped through it in real time. The contaminant sensor includes an interferometer configured to track the amount of contaminants.
US09772278B2 Multi-channel aerosol scattering absorption measuring instrument
The present invention discloses a multi-channel aerosol scattering absorption measuring instrument, comprising a light path device, a detection device and a gas path device. The light path device supplies three different wavelengths of laser entering the detection device in sequence; the detection device is provided with photoelectric detectors at multiple angles for measurement, so as to reduce the measurement error of aerosol scattering coefficient; the gas path device comprises a sample loading unit, a calibration unit and a sample discharging unit; and a light source from the light path device and a gas flow from the gas path device enter the photoacoustic cavity of the detection device respectively and are detected by a control unit. The aerosol scattering absorption measuring instrument of the present invention is characterized by multi-channel, multi-angular, full-scale and direct measurement of scattering phase function and absorption coefficient of aerosol particles, combines the function of synchronously acquiring the optical parameters of an aerosol (such as scattering coefficient, extinction coefficient, visibility, transmittance, single scattering albedo, etc.), and achieves the integrated on-line detection of different optical parameters of an aerosol with high automation degree and good stability.
US09772277B2 Gas absorption spectroscopic system and gas absorption spectroscopic method
Provided is a gas absorption spectroscopic system and gas absorption spectroscopic method capable of accurately measuring the concentration or other properties of gas even in high-speed measurements. Laser light with a varying wavelength is cast into target gas. A spectrum profile representing a change in the intensity of the laser light transmitted through the target gas with respect to wavelength is determined. For this spectrum profile, polynomial approximation is performed at each wavelength point within a predetermined wavelength width, using an approximate polynomial. Based on the coefficients of the terms in the approximate polynomial at each point, an nth order derivative curve, where n is an integer of zero or larger, of the spectrum profile is created. A physical quantity of the target gas is determined based on the thus created nth order derivative curve.
US09772275B2 Method and apparatus for optical absorption measurements
Disclosed herein is a measuring probe and an arrangement for measuring spectral absorption, preferably in the infrared. Furthermore, the invention relates to a method for spectroscopically measuring absorption. The measuring probe may comprise a cutting apparatus configured to cut a slice or respectively flap off of a sample to be measured; a measuring gap configured to accommodate the sample slice; an optical window element for coupling measuring light into, or respectively out of the measuring gap; and an end reflector designed and arranged to reflect the measuring light propagated through the measuring gap back into the measuring gap. The arrangement for measuring spectral absorption may comprise the measuring probe, a light source and an apparatus for the spectral analysis of the measuring light coupled out of the measuring gap.
US09772270B2 Devices and methods for recording information on a subject's body
Embodiments disclosed herein relate to methods, devices, and computer systems thereof for visibly or non-visibly indicating a subject has received a medical treatment. In certain embodiments, a subject receives an information mark in conjunction with a medical treatment. In certain embodiments, the information mark includes unique information relating to the subject. In certain embodiments, the information mark is fluorescent or phosphorescent. In certain embodiments, the information mark includes one or more magnetic particles. In certain embodiments, the information mark includes a combination of magnetic particles, fluorescent particles, phosphorescent particles, and/or multi-spectral ink. In certain embodiments, devices, computer systems, and methods relate to reading an information mark on a subject, and optionally determining if further medical treatment of the subject is warranted. In certain embodiments, receipt of an information mark entitles a subject to a reward.
US09772266B2 In situ heat induced antigen recovery and staining method
An automated in situ heat induced antigen recovery and staining method and apparatus for treating a plurality of microscope slides. The process of heat induced antigen recovery and the process of staining the biological sample on the microscope slide are conducted in the same apparatus, wherein the microscope slides do not need to be physically removed from one apparatus to another. The reaction conditions for treating a slide can preferably be controlled independently, including the individualized application of reagents to each slide and the individualized treatment of each slide.
US09772264B2 Automatic analyzer
An automatic analyzer is capable of controlling the gap between the tip of the sample nozzle and the bottom surface of the reaction container and restricting the sample attached to the tip of the sample nozzle. A movement distance of an arm is calculated and stored while the tip of the sample nozzle contacts a coordinate measurement stand until a stop position detector detects a stop position detection plate. The sample nozzle is moved toward the bottom surface of the reaction container and is stopped at the time when the stop position detector detects the stop position detection plate. The arm is moved upwardly for the movement distance stored in memory from this position. The sample nozzle can be stopped such that the tip of the sample nozzle is contacted to the bottom surface of the reaction container and the bend (warp) of the sample nozzle is restricted.
US09772263B2 Sampling system and process for sampling
A sampling system includes an analyte sampler that includes an enclosure; a mount disposed in the enclosure; a capillary tube disposed in the mount; and a thermal member disposed in the enclosure and including a first fluid supply member to provide a fluid to an interior of the enclosure. The sampling system also includes a manifold in fluid communication with the analyte sampler. A process for sampling an analyte includes subjecting the capillary tube to a negative pressure; and controlling the temperature of the capillary tube to immobilize the analyte in the capillary tube; providing an analyte to a second end of the capillary tube; and immobilizing the analyte in the capillary tube to sample the analyte.
US09772262B1 Diffusion sampler
A diffusion sampler includes an elongated tubular structure, a first coupling device, at least a first membrane and a reservoir mechanism. The structure has an outer wall that defines an interior space therein. The outer wall defines a plurality of openings. A membrane is disposed around the outer wall at least in the area of the upper portion of the structure and is configured to allow at least one first selected type of molecule to pass therethrough. A reservoir mechanism is coupled to a bottom portion of the structure and is configured to define a reservoir in the lower portion of the structure that prevents a selected liquid from flowing out of the lower portion of the structure.
US09772261B2 Passive micro-vessel and sensor
An electrically passive device and method for in-situ acoustic emission, and/or releasing, sampling and/or measuring of a fluid or various material(s) is provided. The device may provide a robust timing mechanism to release, sample and/or perform measurements on a predefined schedule, and, in various embodiments, emits an acoustic signal sequence(s) that may be used for triangulation of the device position within, for example, a hydrocarbon reservoir or a living body.
US09772256B2 Tool abnormality determination system
A tool abnormality determination system is provided. The tool abnormality determination system includes: a tool that machines a workpiece; a control device that includes a storage portion in which a monitoring range is stored and an arithmetic portion for comparing the monitoring range to a load of the tool during machining; and an interface device that can notify, when the load of the tool exceeds the monitoring range, an operator of a question regarding whether or not the tool is in an abnormal condition other than abrasion.
US09772253B2 Sealed bladder assembly and method
A bladder assembly including a body, a bladder received in the body, the bladder defining an internal volume and including an annular sealing bead, the sealing bead defining an opening into the internal volume, and a sealing member including a shaft having a first end and a second end, and an engagement portion connected proximate the second end, the sealing member being partially received within the internal volume and being moveable between at least a first position, wherein the engagement portion is spaced from the sealing bead, and a second position, wherein the sealing bead is compressed between the engagement portion and the body.
US09772249B2 Sensor device, motor control device, and electric power steering apparatus
A sensor device, such as a torque sensor, of a motor control device or an electric power steering apparatus includes a sensor section that detects a quantity of state of a detection subject and outputs a detection signal corresponding to the detected quantity of state. When receiving a specific trigger transmitted from an external device, the sensor section outputs an abnormality diagnosis signal, which is configured by a predetermined waveform and used for determining whether there is an output abnormality of the sensor section, and then outputs the detection signal.
US09772248B2 High pressure flat plate transducer
This disclosure provides example systems and methods for high pressure flat plate transducer assemblies. A first example embodiment of the transducer assembly is provided, which includes a transducer, a housing, and a transducer header. The transducer header can be configured for accepting the transducer and for mating with the housing at an interface between the header back side and the housing. The first embodiment of the transducer assembly is configured such that a pressure exerted on the transducer compresses the interface between the header back side and the housing. A second example embodiment is provided that includes a one-piece housing having a built-in header portion configured for accepting the transducer. In this second embodiment, the interface adapter is configured for attaching to a mating surface and to the housing. In the second example embodiment, the transducer assembly is configured such that the pressure presses the transducer against the housing.
US09772245B2 MEMS capacitive pressure sensor
A pressure sensor measures pressure by measuring the deflection of a MEMS membrane using a capacitive read-out method. There are two ways to implement the invention. One involves the use of an integrated Pirani sensor and the other involves the use of an integrated resonator, to function as a reference pressure sensor, for measuring an internal cavity pressure.
US09772239B2 Torque detection apparatus
A torque detection apparatus includes a magnetic element that outputs a signal corresponding to a magnetic flux from a magnetic circuit including a magnetic yoke. The torque detection apparatus further includes a signal retrieval member electrically connected to the magnetic element, and a unit housing formed of resin and molded integrally with the magnetic element and the signal retrieval member so as to cover the magnetic element and the signal retrieval member. The unit housing includes a body portion provided with an internal space in which the magnetic yoke is housed, and a connector portion provided with an internal space in which an end of the signal retrieval member exposed from the resin is disposed. In the unit housing, a communication path is formed through which the internal space is in communication with the internal space.
US09772238B2 Real-time fiber optic interferometry controller
A modular fiber optic interferometry control system and method for extracting information from superimposed waves is disclosed. The system comprises a first module for converting a radio frequency input to a multiplexed binary data stream, a second module for correlating a pseudo random number (PRN) reference with a received PRN code modulated backscattered signal, and a third module comprising control logic. In some embodiments the system further comprises one or more of a fourth module for generating a power stream, a fifth module for event interrogation, and a sixth module for noise reduction.
US09772235B2 Method of sensing superheat
A method of sensing superheat includes the steps of: (a) connecting a fluid inlet member of a superheat sensor to one of a plurality of fluid systems; (b) allowing fluid to flow from the fluid system to which the superheat sensor is connected to the superheat sensor; (c) sensing a temperature of the fluid in the fluid system with one of an internal temperature sensor mounted within a housing of the superheat sensor and an external temperature sensor mounted outside of the housing of the superheat sensor; and (d) calculating a superheat of the fluid in the fluid system.
US09772233B2 Differential thermistor circuit
This document discusses, among other things, an apparatus and method for providing temperature information. In an example, an integrated circuit apparatus can include a first resistor configured to be coupled to a first terminal of a temperature-sensitive resistance, a second resistor configured to be coupled to a second terminal of the temperature-sensitive resistance, and a temperature information circuit configured to receive a first voltage from the first terminal of the temperature-sensitive resistance and a second voltage from the second terminal of the temperature-sensitive resistance. The temperature information circuit can provide the temperature information using the first and second voltages.
US09772232B2 Semiconductor device having temperature sensor circuit that detects a temperature range upper limit value and a temperature range lower limit value
A semiconductor device that may include at least one temperature sensing circuit is disclosed. The temperature sensing circuits may be used to control various operating parameters to improve the operation of the semiconductor device over a wide temperature range. In this way, operating specifications of a semiconductor device at worst case temperatures may be met without compromising performance at other operating temperatures. The temperature sensing circuit may provide a plurality of temperature ranges for setting the operational parameters. Each temperature range can include a temperature range upper limit value and a temperature range lower limit value and adjacent temperature ranges may overlap. The temperature ranges may be set in accordance with a count value that can incrementally change in response to the at least one temperature sensing circuit.
US09772230B2 Hand-held measurement device for capturing the visual impression of a measurement object
A hand-held measurement device for appearance analyses includes a measurement array which comprises a number of illumination means for applying illumination light to a measurement field in at least three illumination directions and a number of pick-up means for capturing the measurement light in at least one observation direction. The illumination directions and the observation directions lie in a common system plane. At least one pick-up means is embodied to spectrally gauge the measurement light in a locally integral way, and at least one imaging pick-up means is embodied to gauge the measurement light in terms of color in a locally resolved way. The spectral pick-up means and the locally resolving pick-up means are arranged such that they receive the measurement light reflected by the measurement field under the same observation conditions and in particular from the same observation direction.
US09772226B2 Referenced and stabilized optical measurement system
A referenced and stabilized optical measurement system includes a light source, a plurality of optical elements and optical fiber assemblies and a detector arranged to compensate for the effects of system variation which may affect measurement performance. A non-continuous light source provides a common source light on a common source path. A reference light and a measurement light are derived from the common source light and propagated across separate paths of optically matching optical components in order to produce a common signal variation on both the reference light signal and the measurement light signal. Light paths exposed to air are contained indiscrete volumes for purging gasses from the volumes. Ratios of the reference signal and measurement signal are acquired under various conditions for compensating the measurement signal for system variations.
US09772222B2 Retainer for photoelectric sensor and photoelectric pulse wave measuring apparatus including the same
A photoelectric sensor retainer and a photoelectric pulse wave measuring apparatus including the same are provided. The photoelectric sensor retainer includes a sensor mounting unit on which a photoelectric sensor having a light-receiving surface is attachable and detachable, the light-receiving surface facing a measuring direction. The photoelectric sensor retainer further includes a pressing unit configured to press an upper surface of the sensor mounting unit in the measuring direction to apply pressure to the sensor mounting unit, and a pedestal including a seating plate configured to support the pressing unit, the seating plate having a principal plane perpendicular to a pressing direction of the pressing unit.
US09772221B2 Multidirectional photodetector, a portable communication tool having thereof and a method of displaying
A photodetector of the invention is characterized by having a plurality of detector elements that are arranged over a light-transparent substrate and are connected in parallel. A foldable portable communication tool having two display portions of the invention is characterized by including one photodetector which includes a plurality of detector elements connected in parallel.
US09772220B1 Hydrophone
A hydrophone has a pair of end caps each disposed on a different open end of an air-backed cylinder of a piezoelectric ceramic material. An electrode or lead extends through one of the end caps and into the cylinder, and has a shape and a lateral width that extends across an interior of the cylinder and abuts an inner surface of the cylinder at multiple points.
US09772217B2 System and method for maintaining recipe ratios when measuring ingredients for culinary combinations
A system and method for assisting a user in assembling a culinary combination according to a recipe. The system comprises a scale and a computing device configured to communicate with the scale. The system displays information regarding ingredients of the recipe and displays a progress of assembling the culinary combination based on the information from the scale. In some embodiments, a bar graph is displayed with a bar proportional to the measured amount of an ingredient of the recipe compared to a target amount for the ingredient. In some embodiments, the system displays a build column of one or more recipe blocks, representing actions or ingredients of the recipe. An active recipe block is displayed with a portion of the recipe block displayed in a different manner in proportion to the measured amount of an ingredient of the recipe compared to a target amount for the ingredient.
US09772214B2 Liquid level detector
A liquid level detector may comprise an arm attached to a float, a rotator fixed to the arm, a magnet fixed to the rotator, a supporter rotatably supporting the rotator. The supporter may comprise a body housing a magnetic sensor and opposing the magnet with a clearance, a supporting portion disposed along a rotation direction of the arm on an outer circumference side of the magnet and projecting from the body toward the rotator, and a flange portion projecting from the supporting portion along an outer circumference direction at a position spaced from the body in a rotational axial direction of the arm. The rotator may comprise an engaging portion slidably disposed relative to the flange portion along the rotation direction of the arm and engaging the flange portion so as to regulate a motion of the arm in the rotational axial direction.
US09772211B2 Fill level gauge with a rinsing device
A fill level gauge is described with a rinsing device for rinsing a fill level sensor, comprising a sensor for detecting a measuring signal as well as a measurement device connected to the sensor for determining a measurement from the detected measuring signal, with the measurement device being connected to a comparator for comparing the measurement determined with a first reference value at a predetermined condition of comparison, which comprises a control signal output for issuing a control signal, with the rinsing device being coupled to the control signal output or being connected to the control signal output such that, when the condition of comparison is fulfilled, the control signal output transmits a control signal to the rinsing device for activating said rinsing device so that the rinsing device is activated.
US09772210B1 Storage tank level detection method and system
A fluid (oil) storage tank is often in a remote place. A temperature sensor strip is affixed vertically down the outside of the tank. Each sensor sends its electronic signature and temperature to a local microprocessor. Various types of computations yield an accurate level indication on a local display, all powered by a car battery, solar panel or power supply. Data can be sent remotely as well. For explosive environments only a small processor is powered adjacent the tank. Then a second processor has the power to compute and analyze the raw temperature data and display it at a safe distance from the tank with only a twisted pair of low volt wires reaching the tank. Other non-explosive tanks such as a water tank can use a signal processor adjacent the strip for all data collection, computing and display functions.
US09772209B2 External metering valve of gas fuel tank
An external metering valve disposed on a gas fuel tank including an outlet rod is provided. The outlet rod includes an outlet orifice at a front end thereof. The external metering valve includes a metering valve and a gas guiding member. The metering valve includes a metering chamber. The gas guiding member includes a communication pipe, a blocking portion on the communication pipe, a discharging channel and an inlet orifice. The gas guiding member has a sealing outlet position and a metering outlet position. At the sealing outlet position, the outlet orifice outputs a gas and stores the gas in the metering chamber. At the metering outlet position, the blocking portion seals the outlet orifice through an airtight ring, and outputs the gas stored in the metering chamber through the inlet orifice and the discharging channel.
US09772208B2 Thermal type flowmeter with particle guide member
Provided is a thermal type flowmeter in which contamination of a sensor element is reduced. The flowmeter includes a sensor element including a heating resistor formed in a thin film part, the thin film part being provided on a diaphragm formed on a substrate; a support member to locate the sensor element thereon; a secondary channel that includes part of the support member and takes in part of intake air flowing through an air intake pipeline; and a guide member provided on the support member or the sensor element that lies on a line L that extends along an air flow in the secondary channel and passing over the thin film part, the guide member allowing fine particles to be guided in a direction away from the line L, the fine particles coming together with an air flow along the surface of the support member or the sensor element.
US09772206B2 Apparatus and method for accurately measuring flow of a multi-component mixture having scale buildup
A method and apparatus for determining the flow rates of a multi-component fluid mixture is disclosed. The temperature and pressure of the multi-component mixture is determined. The fractions of the multi-component mixture are determined based on at least two measured physical properties of the mixture and knowledge of the same physical property of the individual components. The velocity of the multi component mixture is determined. The flow rate of the individual component of the fluid is determined. An electromagnetic measurement is performed. A statistical parameter related to the electromagnetic measurement is calculated and compared to an empirical derived threshold value corresponding to the value of the statistical parameter when only one of the components of the multi component mixture is present. The thickness of unwanted deposits on the pipe wall is determined and an improved flow rate determination of the individual components of the fluid is obtained.
US09772204B2 Length-measuring device
A length-measuring device includes a scale and a mounting element. The mounting element has a first fastening portion by which the mounting element is stationarily attached to the scale and a second fastening portion configured to be stationarily attached to a support. An arrangement of a plurality of flexible struts is provided between the first fastening portion and the second fastening portion which, through flexure, allows the first fastening portion to move relative to the second fastening portion perpendicularly to the longitudinal direction. The arrangement of struts is configured to compensate for a flexure-induced change in length of the struts in such a way that no movement will result from the flexure-induced change in length between the first fastening portion and the second fastening portion in the longitudinal direction.
US09772201B2 Rotation angle detection device
A rotation angle detection device may include a magnetic detection member that is configured to detect a rotation angle of a rotation member, a holding member holding the magnetic detection member, and a plurality of wiring members for magnetic detection that are attached to the holding member and are connected to the magnetic detection member. The magnetic detection member has a flat plate-shaped body portion, and a plurality of lead terminals. The holding member holds the body portion of the magnetic detection member in a manner that the body portion can longitudinally slide relative to the holding member. The wiring members for magnetic detection respectively have lead terminal connecting portions. The lead terminals of the magnetic detection member are laid on the lead terminal connecting portions of the wiring members for magnetic detection and bonded thereto.
US09772195B2 Deleting unnecessary map data
A system for deleting map data comprises an interface and a processor. The interface is configured to determine a location associated with a device. The processor is configured to determine one or more map bundles to delete based at least in part on the location and delete the one or more map bundles.
US09772193B1 Vehicle beacon and method of use
Installation of a Bluetooth and/or Wi-Fi enabled RF beacon within a vehicle. The RF beacon can be utilized to direct a user to a parking space where the user parked the vehicle. The return to parking feature can provide navigation from a current location of the user to the vehicle parking space. Navigation can be accomplished using a Global Positioning System (GPS), a beacon navigation system, or a combination thereof. The RF beacon can be utilized as a geofence. The geofence can provide several functions, such as a reminder to collect one or more items from the vehicle when the user travels outside of the geofence; automatically register the parking space where the vehicle is parked; automatically initiate a Location Based Service, and the like.
US09772191B2 Method for determining position data of a vehicle
A method for determining location data for a vehicle, a control apparatus for performing the method, and to a vehicle having the control apparatus. The method includes measuring the driving dynamics data for the vehicle, measuring at least one distance of the vehicle from a stationary object and recording a distance, and filtering the driving dynamics data on the basis of the recorded distance.
US09772180B2 Determining device curvature in smart bendable systems
Systems and methods may provide for determining an amount of physical bend in an electronic device and comparing the amount of physical bend to a threshold. Additionally, a warning may be generated if the amount of physical bend exceeds the threshold. In one example, one or more values representing the amount of physical bend are stored to a nonvolatile memory on the device and retrieved in accordance with one or more of a diagnostic push event or a diagnostic pull event.
US09772179B2 Chain wear monitoring device
A conveyor or drive chain wear monitor includes two sensors spaced apart from one another a predetermined distance which is less than the distance between the adjacent measuring points on a chain. Two timers are provided, one of which is a chain speed timer and the other of which is the chain wear timer. The two timers are both controlled by the spaced sensors. The upstream sensor, as determined by the direction of travel of the chain, turns the speed timer on and the wear timer off. The downstream sensor turns the speed timer off and the wear timer on. Thus, when a measuring point passes the upstream sensor, the speed timer is turned on, and is not turned off again until the same measuring point passes the downstream timer. Knowing the distance between the upstream and downstream sensors, the computing module determines the speed at which the chain is moving as a function of the length of time, as determined by the speed timer, it took a measuring point on the chain to pass from the upstream sensor to the downstream sensor. When a measuring point passes the downstream sensor, it turns on the wear timer. The wear timer then remains on until a measuring point on the chain passes the upstream sensor. The wear timer will thus be turned on by a downstream measuring point, and turned off by the following upstream measuring point. Knowing the speed of the chain, the computing module can now determine the degree of wear on the chain as a function of the speed of the chain and the wear time which the wear timer is on, as compared to the baseline value for the same function when the chain is new.
US09772178B2 Optical measuring device
Provided is an optical measuring device that can realize a wide measurement region without an increase in the measurement time or a reduction in the measurement region while avoiding damage to a measurement target due to excessive light exposure, using a simple configuration. The device includes a light source, an optical splitting unit configured to split a light beam emitted from the light source into a signal beam and a reference beam, an objective lens configured to focus the signal beam and irradiate a measurement target with the signal beam, a scanning unit configured to move the focus position of the signal beam, an optical element having lower transmissivity in its peripheral portion than in its central portion, interference optics configured to combine the reference beam with the signal beam reflected or scattered by the measurement target, thereby generating interference beams, and photodetectors configured to detect the respective interference beams.
US09772172B2 Scalable rules capable of creating size-adjustable circles, arcs, and curved shapes
A tool capable of creating and measuring circles and circular profiles of any size without the need for a pivoting center arm. Circle size can be selectively adjusted and held, and both the inside and outside of tool creates and measures circles of a near infinite number of size. The tool contains marking rules such as radius, diameter, arc length, circumference, sector area, area of a circle for any size circle, etc., obviating the need for calculating the same, and any or a combination of unit measure systems can be employed.
US09772169B2 Adjustable archery arrow insert
The Adjustable Archery Arrow Insert is a three-piece arrow tip attached to an arrow shaft and includes an arrow tip insert, an arrow tip collar, and an arrow tip. The arrow tip insert is threadably received by the arrow tip collar and is attached to the arrow shaft, where the arrow tip is inserted within, and the arrow tip collar overlaps, the arrow shaft. The arrow tip is inserted through the arrow tip collar and attached directly to the arrow tip insert without protruding into the arrow shaft. Sections of the arrow tip insert may be removed to adjust the overall weight of the arrow. The Adjustable Archery Arrow Insert transfers the impact forces of the arrow tip to the arrow tip insert and arrow tip collar, where the forces are transferred over a larger area thereby minimizing the forces on front edge of the arrow shaft.
US09772168B2 Power grip zapper glove
A glove that is worn on the fingers which is capable of being immediately activated, such as through use of a voice-activation system, to provide a non-lethal electrical discharge upon contact with an individual being apprehended, thereby temporarily disabling the individual. The glove has pins on two or more finger portions, and each pin is made from a piece of flat spring metal stamped into a concaved shape. When these come into contact with the person being apprehended, an electric charge is discharged, temporarily paralyzing the body with high voltage electricity. There is a step up circuit with different activation levels, which is voice-controlled. The system also has wireless data storage capabilities, storing glove usage information on a cloud or server. The glove can be used by law enforcement, security, or military personnel for self-defense, to subdue an attacker or to gain greater leverage in a hostile physical situation.
US09772165B1 Dual bow sighting apparatus
A dual bow sighting apparatus includes a mounting member configured for attachment to the archery bow. An upper sight assembly is coupled to an upper end of the mounting member at a predetermined vertical elevation, the upper sight assembly having an upper frame section and a pendulum sight pivotally coupled to the upper frame section. A lower sight assembly is coupled to a lower end of the mounting member and positioned at a vertically adjustable elevation relative to the upper sighting assembly, the lower sight assembly having a lower frame section and a vertical sight pin extending upwardly from the lower frame section. An elevation adjustment assembly is coupled to the mounting member and having a linkage in communication with the lower sight assembly such that actuation of the linkage by a user changes a vertical distance between the upper and lower sight assemblies, respectively.
US09772164B2 Scope camera system
An imaging device has an optoelectronic detector, a beam splitter, a field lens, a mirror, a control circuit, a memory and a power source disposed within a housing. The housing is configured to be mounted in an optical path of a scope. The optoelectronic detector is mounted outside of the optical path of the scope. The beam splitter is mounted in line with the optical path of the scope. The field lens is mounted in line with a reflected optical path of the beam splitter. The mirror is mounted such that the reflected optical path of the beam splitter from the field lens is reflected to the optoelectronic detector. The control circuit is connected to the optoelectronic detector. The memory is connected to the control circuit. A user interface is mounted on the housing and connected to the control circuit. The power source is connected to the control circuit.
US09772160B2 Firearm maintenance tool
A firearm maintenance tool has a body including a rail mount segment and a spindle rotatably mounted to the body and adapted to receive an elongated cleaning rod. The tool may include a square drive element adapted to engage a tool socket. The body may be an elongated body, and the rail segment may extend the length of the body. The body may be an elongated body defining a body axis, and the spindle may extend perpendicularly from the body along a spindle axis perpendicular to the body axis. The body may define a first aperture receiving the spindle, and a second aperture receiving a retention element operably securing the spindle to the body. The first and second apertures may be perpendicular to each other.
US09772159B2 Paintball marker loading and feeding system
An assembly for rapid loading and feeding of paintballs in a paintball marker comprises a receiver mountable on the marker, having an opening to receive and secure a magazine carrying paintballs. An ejection mechanism to clear a magazine from the opening may also be provided. The magazine comprises an outer shell that interacts with the receiver to secure the magazine, and holds an arming mechanism that is manipulated by twisting or pulling to selectively cover apertures in the outer shell to secure the paintballs within the magazine, or uncover the apertures to release the paintballs.
US09772149B2 Method for improving wall heat transfer in a chemical reactor
Methods for improving heat transfer at the interface between the internal reactor wall and mesh media containing microfibrous entrapped catalysts (MFECs) and/or microfibrous entrapped sorbents (MFESs) are described herein. Improved (e.g., more rapid) heat transfer can be achieved using a variety of approaches including increasing the contacting area of the interface between the mesh media and the reactor wall so that more contacting points are formed, enhancing the contacting efficiency at the contacting points between the mesh media and the reactor wall, increasing the number of contact points between the mesh media and the reactor wall using fine fibers, and combinations thereof.
US09772148B2 Display device
A display device includes a display module, a support housing, and a heat dissipating module. The display module has a back surface, wherein at least a portion of the back surface has a first heat dissipating block. The support housing is disposed opposite the back surface. The support housing sandwiches with the back surface a mezzanine space for disposing the first dissipating module. The first heat dissipating module includes a first heat dissipating body and a first elastic unit. The first heat dissipating module has a first heat exchange surface and a first pressure receiving surface facing away from each other, wherein the first heat exchange surface is heat exchange connected to the first heat dissipating block. The first elastic unit disposed compressed between the first pressure receiving surface and the support housing, wherein with the support housing as a source of reaction force, the first elastic unit provides the first pressure receiving surface with a first pressing force.
US09772146B2 Plate heat exchanger
A flow-path forming gasket is interposed between peripheries of each adjacent ones of stacked heat transfer plates; communicating-path forming gaskets are each installed, surrounding the passage holes in each adjacent ones of the heat transfer plates alternately; and thereby a first flow path adapted to pass a high-temperature fluid, a second flow path adapted to pass a low-temperature fluid, and communicating paths adapted to cause the fluids, respectively, to flow in and out of the first and second flow paths are formed alternately on opposite sides of each heat transfer plate. A drain hole is formed in each of the heat transfer plates to discharge fluid leaking from the first flow path, the second flow path, or the communicating path. The drain hole is surrounded by gaskets isolated from the first flow path, the second flow path, or the communicating path. A leakage flow path or a leakage collector is formed by the gaskets.
US09772144B2 Heat exchanger having a reinforced collector
A heat exchanger includes a heat exchange body 2, at least one cover 4 and a manifold 3 connecting the cover 4 to the heat exchange body 2. The heat exchange body 2 is delimited by at least one blanking plate 6. The manifold 3 includes a base plate 20 surrounded by an edge 21 for fixing the cover 4, and the fixing edge 21 is formed by a double-thickness wall 22, one end 23 of which is at least partially fixed to the blanking plate 6.
US09772142B2 Water-cooling device with stator and rotor pumping unit
A water-cooling device includes a main body having a pump chamber and a heat exchange chamber, which are partitioned from each other by a water room partitioning board. The water room partitioning board has a communication section for communicating the pump chamber with the heat exchange chamber. A pump unit is disposed in the pump chamber. A heat transfer unit is disposed in the heat exchange chamber. A cooling fluid is filled up in the pump chamber and the heat exchange chamber. The water-cooling device has greatly enhanced heat dissipation performance. Moreover, the water-cooling device is free from the problem of overheating of the stator assembly in operation.
US09772139B2 Purification of argon through liquid phase cryogenic adsorption
The invention relates to a process for removing oxygen from liquid argon using a TSA (temperature swing adsorption) cyclical process that includes cooling an adsorbent bed to sustain argon in a liquid phase; supplying the adsorbent bed with a liquid argon feed that is contaminated with oxygen and purifying the liquid argon thereby producing an argon product with less oxygen contaminant than is in the initial liquid argon feed; draining the purified residual liquid argon product and sending purified argon out of the adsorbent bed. Regeneration of specially prepared adsorbent allows the adsorbent bed to warm up to temperatures that preclude the use of requiring either vacuum or evacuation of adsorbent from the bed.
US09772136B2 Refrigerator, and apparatus and method for refrigerator diagnosis
The present invention relates to a refrigerator and to an apparatus and method for refrigerator diagnosis. More particularly, the refrigerator converts product information and outputs a tone when a command for storing data and performing a diagnosis is inputted during operation. The refrigerator diagnosis apparatus receives the tone and diagnoses the state of or presence of defects in the refrigerator based on the data contained in the product information so as to analyze the cause of the defect and propose countermeasures to repair the refrigerator. Thus, the diagnosis of defects may be accurately and easily performed upon the occurrence of defect in the refrigerator.
US09772133B2 Ice making device
An ice making device and a method of making ice. A plurality of passages for refrigerant, preferably, multi-component refrigerant, is in thermal communication with a freezing surface, for example in an outer shell surrounding a body. The passages each include an inlet and an outlet. The inlet for a passage may be disposed approximately 180° from the outlet for that passage. The outlet for the passages may form the inlet for the subsequent passage. The size of the outlets may be smaller than a cross-sectional size of the passage. As the refrigerant moves through the passages, water on the freezing surfaces will freeze and form ice. A blade will scrape the ice off.
US09772132B2 Cooling systems and methods
A method of operating a cooling system that has at least one evaporator containing a refrigerant and at least one adsorbent chamber containing adsorbent configured to provide adsorption of vaporized refrigerant from the at least one evaporator in a cooling mode and provide desorption of the refrigerant to the at least one evaporator in a recharging mode, the method including; controlling the adsorption and desorption of the refrigerant of the at least one adsorbent chamber between the cooling modes and recharging modes during a cooling cycle; ceasing desorption of the refrigerant from the at least one adsorbent chamber; allowing adsorption of the vaporized refrigerant from the at least one evaporator; and maintaining the at least one adsorbent chamber in an adsorbed state at the end of the cooling cycle in a storage mode.
US09772131B2 Heat pump device, and air conditioner, heat pump water heater, refrigerator, and freezing machine including heat pump device
A heat pump device capable of efficiently and reliably preventing a liquid refrigerant from stagnating in a compressor an air conditioner, a heat pump water heater, a refrigerator, and a freezing machine including the heat pump device. The configuration is such that, when the compressor is under operation standby, a high-frequency voltage synchronizing with a carrier signal is supplied to the compressor motor to carry out the locked energization of the compressor motor. From respective inter-phase voltages, respective phase voltages, or respective phase currents of the compressor motor for a plurality of high-frequency energization cycles, the detection values for one high-frequency energization cycle are restored. A power value calculated using the restored detection values for one high-frequency energization cycle is controlled to coincide with a heating power command necessary for discharging the liquid refrigerant stagnated in the compressor to the outside of the compressor.
US09772127B2 Solar turbo pump—hybrid heating-air conditioning and method of operation
A closed loop system utilizing a solar refrigerant turbocharger and pump in conjunction with a solar collector to operate a heating and cooling system for a building by utilization of a renewable energy source. The liquid pump within the solar turbocharger is used to boost the refrigerant pressures into the solar collector, the refrigerant absorbs heat inside the solar collector and changes phase from a liquid to a vapor. The vapor is expanded across the turbine causing the turbine to spin. The ability of the refrigerant to change phase or flash from a liquid to a vapor is due to the solar energy that is transferred from evacuated tubes into the solar collector manifold and into the refrigerant. The gas is routed to the solar turbo pump turbine to drive the compressor and liquid pump. The resulting fluid gas leaving the turbine is routed to the condenser for normal operation.
US09772126B2 Cooling system for high density heat load
A cooling system for transferring heat from a heat load to an environment has a volatile working fluid. The cooling system includes first and second cooling cycles that are thermally connected to the first cooling cycle. The first cooling cycle is not a vapor compression cycle and includes a pump, an air-to-fluid heat exchanger, and a fluid-to-fluid heat exchanger. The second cooling cycle can include a chilled water system for transferring heat from the fluid-to-fluid heat exchanger to the environment. Alternatively, the second cooling cycle can include a vapor compression system for transferring heat from the fluid-to-fluid heat exchanger to the environment.
US09772123B2 Cooling systems and methods incorporating a plural in-series pumped liquid refrigerant trim evaporator cycle
Systems and methods relating to a plural in-series pumped liquid refrigerant trim evaporator cycle are described. The cooling systems include a first evaporator coil in thermal communication with an air intake flow to a heat load, and a first liquid refrigerant distribution unit in thermal communication with the first evaporator coil. The cooling systems further include a second evaporator coil disposed in series with the first evaporator coil in the air intake flow and in thermal communication with the air intake flow, and a second liquid refrigerant distribution unit in thermal communication with the second evaporator coil. A trim compression cycle of the second liquid refrigerant distribution unit is configured to further cool the air intake flow through the second evaporator coil when the temperature of the first fluid flowing out of the main compressor of the second liquid refrigerant distribution unit exceeds a predetermined threshold temperature.
US09772120B2 Central solar water heater system (CSWHS) for a typical floor in multi-story building
Systems and methods for solar fluid heating in a multi-story building. A system in accordance with an aspect of the present disclosure includes solar collectors installed in solar-facing walls of the multi-story building, in which fluid receives thermal energy from the solar collectors. The system also includes fluid storage vessels. The system further includes a circulating pump coupled to the solar collectors to circulate the heated fluid between the solar collectors and the fluid storage vessels on a floor of the multi-story building.
US09772110B2 Gas control valve featuring magnetic control and gas ignition system having the same
A gas control valve featuring magnetic control and a gas ignition system having the same are disclosed. The gas control valve includes a main body and a magnetic control assembly. The main body has a valve base and a control lever. The control lever is movably connected to the valve base. The magnetic control assembly has a magnetic member and a magnetic control switch. The magnetic member is installed in one of the valve base and the control lever, while the magnetic control switch is installed in the other of the valve base and the control lever. When the control lever moves to an ignition position, the magnetic control switch is affected by the magnetic member and forms a closed circuit. The magnetic control assembly is incorporated in the gas control valve in a modularized manner, and can be easily maintained and repaired.
US09772106B2 Device for electromagnetic treatment of fuels and method for operating the device
A device (1) for electromagnetic treatment of fuels by means of an electromagnetic field comprises at least a resonance oscillator module (D, E, F) for generating an electric alternating field, a supply module (B) for supplying an alternating voltage to the at least one resonance oscillator module (D, E, F). The resonance oscillator module (D, E, F) comprises a plurality of oscillating circuits mutually connected, with a plurality of coils (6) and a plurality of capacitors (3, 4). Each coil (6) is formed of precisely one closed winding and each capacitor (3, 4) is connected to two coils (6) in such a way that connection points of the capacitors (3, 4) are distributed along the closed winding and are spaced from one another. Each coil (6) is connected in such a way to at least a further coil (6) that the connected coils (6) have no common capacitor connection.
US09772103B2 Enhanced device for piercing plugs in a steam generator
An enhancing device for piercing plugs in a steam generator is provided. The enhancing device includes a main body, and a bit, borne by the main body and extending along a longitudinal axis. The bit may be driven into rotation around its longitudinal axis, in order to perform an action for piercing a plug. The device includes a hollow tubular element, extending along the longitudinal axis, while surrounding the bit and coaxially with this bit, the tubular element including an outer surface having a screwing thread, intended to be screwed onto the plug prior to the piercing. The tubular element may be driven into rotation around the longitudinal axis, independently of the rotation of the bit.
US09772102B1 Vision enhancing assembly
A lighting device, for attachment to an object structured to be worn on at least one facial feature of a human user, having a releasable fastener adapted for attachment to the above-noted object and a pole, having a first end pivotably connected to the clip, and a second end, opposed to the first end. An electric lamp is pivotably connected to the second end. Further, the pole defines an internal cavity and has battery contacts positioned to contact a battery set placed in the internal cavity. A conductive assembly is electrically connected between the battery contacts and the electric lamp, so as to power the electric lamp.
US09772096B2 Illumination device
This illumination device includes an organic EL illumination panel installed in a baggage rack or the like in a fuselage of an aircraft, and a panel driving circuit that drives the organic EL illumination panel and is installed in a different place apart from the organic EL illumination panel in the fuselage to drive the organic EL illumination panel. The organic EL illumination panel includes a plurality of light emitting units including at least a light emitting layer, and a charge generation layer arranged between the plurality of light emitting units to thereby form a multi-photoemission structure, and has a thickness of 5 mm or less in a stacking direction.
US09772093B2 Lens and lens system and uses thereof
A lens has a front surface, a rear surface, a side surface extending between the front surface and the rear surface. The rear surface defines a rear-facing chamber. The front surface has a central surface and an edge surface connected in a surrounding manner with the central surface, and the edge surface extends between the central surface and the side surface. The lens is an axisymmetric body and defines a central axis. The lens cooperates with the LED light source or similar light source which are located at the central axis and can move within the chamber, to form a lens system, so as to achieve a high capacity factor of the emergent light emitted from the light source, and functions of collimating and focusing for the incident light. This lens system can be applied to a flashlight with the function of variable focus.
US09772092B2 Lamp assembly and method for torque-free assembly of the lamp assembly
A lamp assembly and to a method for assembling the lamp assembly with a heat sink, a base plate for holding at least one light source, and a reflector. A light that can be generated by the light source can be directed into this reflector and wherein the heat sink has a mounting surface on which the base plate and the reflector are arranged one on top of the other. A common mounting opening extends through the heat sink, the base plate, and the reflector, wherein a spring element and a tension element are arranged in this opening and wherein the heat sink, the base plate, and the reflector are clamped one on top of the other with a clamping force by means of the spring element. The clamping force is applied on the spring element by means of the tension element.
US09772085B2 Motor vehicle optical system having a plurality of controlled light emission subsystems and light guide that cooperate to provide at least one predetermed lighting function
An optical light emission system for a motor vehicle, the optical system comprising: a first light emission subsystem comprising a first set of light sources, and a second light emission subsystem comprising a second set of light sources and a light guide able to diffuse the light from said light sources of the second set of light sources outside the optical system. The light guide is arranged facing the first set of light sources such that the first set of light sources substantially radiates through the light guide outside the optical system.
US09772084B2 Headlight having a division scan optical system
A system can include: a dividing unit which divides a light scanning within a rotation angle range into a right scan light of a first angle portion and a left scan light of a second angle portion; a right-side scan light generation unit which reflects the right scan light toward a right-side region portion of an irradiation region; and a left-side scan light generation unit which reflects the left scan light toward a left-side region portion of the irradiation region. Both end fields of the region are irradiated by the light from the middle part of the rotation angle range. A center field of the region is irradiated by the light from the end parts of the rotation angle range.
US09772083B2 Lighting structure for an exterior vehicle light unit and exterior vehicle light unit comprising the same
A lighting structure for an exterior vehicle light unit has a light source with a principal light emission direction, at least one LED, a substantially parabolic reflector arranged to reflect light output from the light source in a first output region and to collimate the same in a primary light output direction. The light source is arranged in such a way with respect to the substantially parabolic reflector and the aspherical collimating lens that the principal light emission direction is inclined at an acute angle with respect to the primary light output direction.
US09772078B2 Lighted toilet paper holder
A toilet paper holder that is lighted to provide illumination in a darkened environment. The holder includes an elongated tube sized to fit within the interior of a roll of toilet paper. A light source and a battery are each mounted within the interior of the tube. The light source is configured to emit light to illuminate the interior of the tube. The tube is constructed such that at least a portion of the light is emitted from the tube to illuminate the surrounding exterior area.
US09772076B2 Cuttable flexible light engines
Flexible light engines capable of being cut, and methods thereof, are provided. A cuttable flexible light engine includes a flexible strip and strings of solid state light sources coupled in parallel. A voltage balancer establishes a desired current flow through the strings of solid state light sources when the flexible strip is cut to a desired length, and may be part of a connector placed where the strip is cut. The strings may be provided in a first set of strings coupled in parallel between a first conductive path and an intermediate conductive path and a second set of strings coupled in parallel between the intermediated conductive path and a second conductive path. A cuttable flexible light engine may also include test points positioned within the strings.
US09772075B2 Method of manufacturing a lighting device
Various embodiments are directed to a method of manufacturing a lighting device. In one example, the method comprises providing a glass envelope having one or more openings, inserting a first device component through one of the one or more openings, and providing at least one of the one or more openings with a glass cap by way of melt-joining. Prior to melt-joining the first device component is moved to a position within the glass envelope away from the at least one of the one or more openings. The first device component is repositioned and/or expanded within the glass envelope after melt-joining.
US09772074B1 Laser diodes based illumination device
An illumination device includes a bulb including a segment of at least second order curvature and a cylindrical segment. A least two laser diodes are coupled with the bulb such that laser beams emitted by the at least two laser-diodes propagate inside the bulb through total internal reflection. The laser beams propagating in the bulb expand in the bulb, are evenly mixed and exceed outward from the bulb as a volumetric light flux.
US09772073B2 Illuminating with a multizone mixing cup
An optical cup which mixes multiple channels of light to form a blended output, the device having discreet zones or channels including a plurality of reflective cavities each having a remote phosphor light converting appliance covering a cluster of LEDs providing a channel of light which is reflected upward. The predetermined blends of phosphors provide a predetermined range of illumination wavelengths in the output.
US09772064B2 Display with a supporting mechanism
A display with a supporting mechanism includes a display module and a supporting device connecting the display module. The supporting device includes a base and a rotatable support. The base is used for fixing the display module and includes a first constraint structure. The rotatable support includes a rotation member pivotally connected to the base, a connection member, and a handle pivotally connected to the rotation member through the connection member. The connection member includes a second constraint structure engaged with or disengaged from the first constraint structure. Therein, when the rotation member is located at a position relative to the base, the first and second constraint structures are engaged with each and thus prevent the handle from rotating relative to the rotation member through the connection member, so that a user can carry the display module by gripping the handle with a hand.
US09772060B2 Travelling device for an apparatus for rehabilitating pipelines and such an apparatus
A travelling device for an apparatus for rehabilitating pipelines, including an adjustable undercarriage and a support device to which the undercarriage is fastened. The undercarriage includes a plurality of wheel sets, each wheel set having at least two wheels, wherein the wheels of a wheel set are rotatably mounted on a wheel holding element. The wheel holding element includes a spacer positioned intermediate the at least two wheels, the spacer configured so that the wheels of the wheel sets do not jam in the pipeline when moving the device.
US09772058B2 Sealed-coupling device without a retention area
Device for the connection of a duct including a tubular body provided with an axial stop for a cylindrical sleeve that defines a tubular accommodating housing and has an end which delimits an annular inlet to the housing that is radially deformable elastically. The housing includes a maintaining member for maintaining the end of the sleeve in a deformed state, the member being designed to be movable between an active position in which it maintains the end in the deformed state and an inactive position in which it is carried by the duct during the introduction thereof and allows the end to return to its rest state.
US09772056B2 Tube connector
A tube connector comprising a male portion having a male portion thread on an outer surface, a first tube having a first tube surface disposed at a seat angle (θ) of approximately 37° to a tube connector centerline, the male portion having a clearance engagement with the first tube, a nut having a clearance engagement with a second tube, the nut engagable with the male portion thread, the second tube having a second tube surface disposed at a seat angle (θ′) in the range of (θ′)=(θ+x)°, were x=+0° up to 1°, and the first tube surface compressed by the nut and the male portion against the second tube surface for a sealing engagement between the first tube surface and the second tube surface.
US09772047B1 Cross-wall indicator post
A cross-wall indicator post is provided to control through a wall, open and closed configurations of a piping system control valve having a manual actuator with a valve-hand wheel. The indicator post includes a post body having a mounting flange to mount the post body to a wall separating the post body from the control valve. An operating stem extends through the post body and is adjustably, slidably, non-rotatably, telescopingly engaged with an extension rod. A post-hand wheel is engaged with the operating stem for rotation thereof. An engagement member is fixedly attached to the extension rod, configured to be selectively, mechanically engageable with, and releasable from, the valve-hand wheel to actuate the control valve between the open and closed configurations thereof. Rotation of the post-hand wheel rotates the operating stem, the extension rod, and the engagement member, to, in turn, rotate the valve-hand wheel.
US09772043B2 Fuel tank vent and shutoff valve
A non-pressure valve is provided, and includes a tubular housing having an inlet and an outlet, and a flow-through support mount disposed in the outlet. The non-pressure valve also includes a poppet slideably coupled with the flow-through support mount and extending towards the inlet, and an outlet fitting extending through the flow-through support mount and the first poppet, the outlet fitting forming a slide guide for first poppet. The non-pressure valve also includes a sliding bell disposed around a portion of the first poppet and configured to slide independently of the first poppet. The non-pressure valve functions to divert a portion of the fuel flow through a hose to the remote fuel vent.
US09772037B2 Sliding component
A sliding component, which achieves both sealing and lubrication by preventing cavitation from occurring in the dynamic-pressure generation mechanism and thereby solving the problem of leakage that will otherwise result from such cavitation, is characterized in that, on a sealing face of one of a pair of sliding parts that slide against each other, extremely shallow grooves constituting a Rayleigh step mechanism are provided in a manner facing the high-pressure fluid side of the sealing face, while deep fluid-introduction grooves for introducing the high-pressure fluid are provided on the upstream side of the extremely shallow grooves in a manner continuing to the high-pressure fluid side.
US09772036B2 Self-adjusting rotary wheel sealing system with foam mount
A rotary wheel assembly is configured for use with a system for conditioning air to be supplied to an enclosed structure. The rotary wheel is configured to be positioned within a supply air stream and an exhaust air stream. The assembly includes a cassette frame, a wheel rotatably secured within the cassette frame, and a self-adjusting seal subassembly configured to maintain sealing engagement with respect to a surface of the wheel. The self-adjusting seal subassembly includes at least one seal member.
US09772031B2 Shifter assembly including display and actuation for driver control
A shifter assembly for a vehicle that includes a shift lever connected to a shifter and in communication with the vehicle and a transmission. A display is positioned on the shift lever indicating data of the vehicle or transmission. A start button is positioned on the shift lever and is linked with an ignition of the vehicle.
US09772027B2 Variable baffle that reduces oil at the gear mesh
A variable baffle for controlling a flow of oil at a gear mesh includes a first baffle member fixed proximate to the gear teeth of a first rotating gear. A second baffle member is rotatably connected to the first baffle member. A third baffle member is fixed proximate to a second rotating gear and aligned with the second baffle member when the second baffle member is in a closed position. A rotating member rotatably connects the second baffle member to the first baffle member. The second baffle member is movable away from the closed position to an open position when the force of a fluid expelled from the gear teeth of the first rotating gear exceeds a force applied to the rotating member normally acting to move the second baffle member toward the closed position.
US09772024B2 Method of making a pinion for being assembled on a turbine axis of an internal combustion engine
A pinion to be fitted on a turbine axis of an internal combustion engine, wherein said pinion is made in a single piece, equipped with an axial thread to screw it on said axis of the turbine, wherein an axial end of the pinion integrates/defines a disc spring.
US09772023B2 Fiber reinforced resin gear, method of forming fiber reinforced resin gear by injection molding, fiber reinforced resin rotary body, method of forming fiber reinforced resin rotary body by injection molding
Plural ejector pins are made to project before a molten resin containing reinforcing fibers is injected into an inside of a cavity through pin point gates in a web forming portion in the inside of the cavity and at positions outside the pin point gates in a radial direction. The ejector pins are retracted from the inside of the cavity after a flow of the molten resin containing reinforcing fibers injected into the inside of the cavity through the pin point gates impinges on the ejector pins and is divided and before a tooth portion forming portion in the inside of the cavity is filled with the molten resin containing reinforcing fibers. Accordingly, weld lines which extend along the radial direction are formed at positions outside the ejector pins in the radial direction, and the molten resin is filled in portions formed after the ejector pins are retracted.
US09772020B2 Hollow strain wave gearing and hollow actuator
A cup-type hollow strain wave gearing of a hollow actuator has a seal part assembled inside a cup-shaped externally toothed gear. The seal part seals between a boss of the externally toothed gear and a plug of the wave generator so as to prevent lubricant from leaking from the side of the externally toothed gear into a hollow part. Since the seal part employs an oil seal and an O-ring, it is able to be constituted inexpensively and to surely prevent leakage of low-viscosity lubricant.
US09772018B2 Working machine
There is provided a working machine which is capable of vehicle speed control through accelerator pedal operation even during execution of work under a condition where engine rotational speed is maintained constant. The working machine has the normal mode for exercising vehicle speed control by controlling engine rotational speed on the basis of the amount of depression of the accelerator pedal and by controlling the swash plate of the HST pump on the basis of the engine rotational speed, and the attachment mode for exercising vehicle speed control by controlling the swash plate of the HST pump on the basis of the amount of depression of the accelerator pedal irrespective of engine rotational speed.
US09772016B2 Transmission system for a motor vehicle
A transmission system for a motor vehicle includes two input shafts (11, 12), a mainshaft (15), an output shaft (5), a clutch arrangement (40) for connecting alternately the input shafts (11, 12), to a driveshaft, a first power transmission shaft (A1) provided with at least a first gearwheel (K1b) which is in engagement with a gearwheel (K17a) situated on either of the input shafts, and a second gearwheel (K3a) which is in engagement with a gearwheel (35b) situated on the mainshaft, and a second power transmission shaft (A1) provided with at least a first gearwheel (K4b) which is in engagement with a gearwheel (K4a) situated on either of the input shafts, and a second gearwheel (K5a) which is connected or connectable to the gearwheel (K35b) on the mainshaft via an intermediate gearwheel (K5c) to allow the establishment of a power transfer path for a reverse gear via these gearwheels (K5a, K5c, K35b).
US09772015B2 Linear powered input device
A linear powered input device that utilizes linear input from a user and converts the linear input rotational energy to perform work. The linear input is generated by lever arms having a slotted attachment at a pivot point that allows a free end of the lever arms to move linearly rather than in an arcuate path. The lever arms are connected to a power transmission mechanism that wraps around one or more drive wheels having one-way bearings mounted on one or more output shafts. The output shafts can be connected to any type of auxiliary device to perform the desired work. Output wheels may be mounted on the output shafts and operatively connected by a transmission link that allows linear motion of any lever arm in any allowable direction to cause the output shaft to rotate in the same rotational direction so as to receive continuous input.
US09772013B2 Safety linear actuator assembly
A safety linear actuator assembly includes an actuator including a hollow holder frame, a gear set mounted in hollow holder frame, a driver for rotating gear set and a transmission mechanism that includes a lead screw having a stem located at one end and coupled to gear set and a pin mounted in a pin hole at stem, two bearing holders mounted on stem at two sides of the pin and two thrust bearings mounted on the stem and respectively accommodated in the bearing holders, and a retaining ring mounted in a locating groove at the stem. If the stem breaks accidentally due to that the lead screw bears excessive torsion and impact, the retaining ring will be forced against the respective bearing holders and the hollow holder frame, stopping the lead screw from escaping out of the hollow holder frame and assuring a high level of operational safety.
US09772009B2 Modular tensioner system
A tensioner system may be replaced by selecting replacement components. Components such as a housing, roller arm, pulley, and index plate locating pin may be selected from a group of housings, roller arms, pulleys, and index plate locating pins, respectively. The selection of the components allows a user to assemble multiple variations of tensioner that are commercially available. The location of the index plate locating pin on the index plate allows for proper orientation of the tensioner in the vehicle in order to apply the proper tension to a belt. The selection of the components may be based on current tensioner model, or based on dimensions measured from the current tensioner.
US09772007B1 Planetary gear train of automatic transmission for vehicles
A planetary gear train of claim of an automatic transmission for a vehicle may include an input shaft for receiving an engine torque, an output shaft for outputting a shifted torque, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, a first shaft, a second shaft directly connected with the input shaft, a third shaft, a fourth shaft, a fifth shaft selectively connectable with each of the first shaft and the third shaft, a sixth shaft selectively connectable with the third shaft, a seventh shaft, and an eighth shaft selectively connectable with the third shaft, and directly connected with the output shaft.
US09772006B2 Double clutch transmission
A double clutch transmission (DCT) provides eight forward speeds and one reverse speed while minimizing the number of gear trains used for changing speed and the whole length thereof. In particular, the DCT has a simple structure using four or five gear trains and four synchro devices and is capable of providing eight forward speeds and one reverse speed while reducing the entire weight thereof. In a conventional DCT, when a gear train is added to increase the number of speed stages, the whole length thereof is increased. The provided DCT can minimize the whole length and the weight thereof, thereby reducing the manufacturing cost, the number of parts, and the fuel efficiency.
US09772004B1 Shaft assembly with balance weight bonded to shaft member
A method for balancing a shaft assembly having a shaft member. The method can include providing a balance weight having a body portion that is formed of a material that permits transmission of ultra-violet (UV) light therethrough, the body portion having a perimeter; applying an UV light-curable adhesive to at least one of the balance weight and the shaft member; positioning the balance weight to the shaft member such that the UV light-curable adhesive is abutted to the balance weight and the shaft member; and transmitting UV light through the balance weight to cure at least a portion of the UV light-curable adhesive that is disposed inwardly of the perimeter of the body portion.
US09772002B2 Vibration isolator
A vibration isolator (10) is a liquid-enclosed vibration isolator and includes: a tubular first mounting member (11) connected to one of a vibration generator and a vibration absorber, and a second mounting member (12) connected to the other; an elastic body (13) elastically connecting the mounting members; and a partition member (16) partitioning a liquid chamber (19) in the first mounting member (11) within which a liquid (L) is enclosed into a primary liquid chamber (14) that uses the elastic body (13) as a part of a wall surface thereof and a secondary liquid chamber (15), wherein the partition member (16) is formed with a restriction passage (24) communicating the primary and secondary liquid chambers (14, 15) with each other, and a porous body (28) having numerous pores (31), which are disposed in parallel so as to communicate a side of the primary liquid chamber (14) and a side of the secondary liquid chamber (15) with each other, is arranged in the restriction passage (24).
US09772001B2 Over-loading protection pressing device
An over-loading protection pressing device adapted for pressing an object includes a housing, a pressing head and a protection portion. The housing has a clamping portion fixed thereon. The pressing head protrudes from the housing, and the pressing head is configured for pressing the object. The protection portion is configured to be received in the housing and coupled to the pressing head via a supporting pole. The protection portion is clamped by the clamping portion. When a pressure along a lengthwise direction of the housing is in a predetermined range, the clamping portion is clipped on a first position of the protection portion; when the pressure is over a predetermined range, the clamping portion can move from the first position to a second position.
US09772000B2 Piston and shock absorber including piston
Provided on one plane of an annular piston are a sheet surface on which a leaf valve is seated and a supporting part constructed of a slope part and a flange part, and provided on the other plane is a leg part having a depression on an edge part. When two pistons are axially stacked, the sheet surface of one of the pistons is contained inside the depression of the other piston, and the sheet surface of the one piston is protected.
US09771999B2 Mono-tube type hydraulic shock absorber
A mono-tube type hydraulic shock absorber includes a cylinder, a free piston that partitions the inside of the cylinder into a liquid chamber in which a hydraulic fluid is filled and a gas chamber in which a gas is filled, a piston slidably inserted into the cylinder, the piston partitioning the liquid chamber into two working chambers, a sealing ring provided on an outer periphery of the free piston, the sealing ring being configured to seal between the cylinder and the free piston, and a lubricating oil enclosed within the gas chamber to lubricate between the sealing ring and the cylinder.
US09771995B2 Silent block
A silent block comprises a first basic element and a rubber body at least partially surrounding the first basic element. The rubber body has, on its bearing side oriented toward a fastening side, at least one projection that projects beyond the bearing side in a direction of the fastening side.
US09771993B2 Actuator arrangement
An actuator arrangement for an electric parking brake or electric motor service brake, having a brake pad adjustment device which can be driven by the actuator arrangement. The invention has a modular construction, comprising: an electric motor, a gear unit, positioned in a housing, coupled to the electric motor and having a functional connection at its output end with the brake pad adjustment device, a means for fastening the actuator arrangement to the brake caliper or the brake pad adjustment device, and a plug receptacle for a plug connector used for the purpose of transmitting electrical signals to the electric motor. The housing has a motor tube molded joined thereto, housing the electric motor, and a motor cap to which is molded, as a single piece, the plug receptacle for a plug connector used for the purpose of transmitting electrical signals to the electric motor.
US09771987B2 Disk brake
A disk brake includes a caliper, and a driving unit disposed in a housing attached to the caliper. An attachment portion used to attach the housing to the caliper and a connector used to supply power to the electric motor are protrudingly provided at the housing. The attachment portion is formed in such a manner that a distance between a center of the disk rotor and a portion of the attachment portion located farthest away from the center of the disk rotor in a radial direction is longer than a distance between the center of the disk rotor and a portion of the connector located farthest away from the center of the disk rotor in the radial direction, and a width of the connector in an axial direction of the disk rotor falls within a range of a width of the attachment portion in the axial direction.
US09771981B2 Sealing device for a rolling bearing
A sealing device including a first annular shield fixable to a first ring, a second annular shield facing the first and fixable to a second ring. A first shield annular sliding sealing lip cooperating with the second ring. At least first and second annular non-contacting sealing lips of the second shield. The first non-contacting lip includes a first portion extending in projection, and a second end extending axially and radially projecting from the first portion; being tapered towards a free end thereof, axially away from the first ring, which come into contact axially when the first annular lip is bent towards the first shield. The second non-contacting lip extends axially projecting from the first shield from the same side as the second portion of the first lip and beyond it and forms towards the first lip an annular collecting channel of possible contaminants which pass beyond the first annular lip.
US09771979B2 Manufacturing method for tapered roller, and tapered roller bearing
The present invention provides a manufacturing method by which a good quality tapered roller can be obtained at low cost. An intermediate raw material (17) is obtained by grinding an outer-circumferential surface (15) of a preliminary intermediate raw material (14), which is obtained by plastic working of a metallic circular column shaped raw material, using a grindstone (16), with a large diameter-side end surface (10) of the intermediate raw material (14) as a reference. A final intermediate raw material (21a) is obtained by grinding the large diameter-side end surface (10) of the intermediate raw material (17) using a grindstone (20), and grinding the intermediate raw material (17) by a predetermined length instead of setting the intermediate raw material (17) to a predetermined length.
US09771975B2 Device for the detachable connection of a furniture pull-out movably guided in a furniture body via a guide unit with the guide unit
In the case of a device for the detachable connection of a furniture pull-out movably guided in a furniture body via a guide unit with the guide unit having at least one adapter element detachably connectable with a running rail of the guide unit and having fastening elements for fixing the adapter element to a component of the furniture pull-out, the fastening elements comprise a catch for the detachable fastening of the adapter element to an assigned component of the furniture pull-out.
US09771974B2 Bearing with a shape memory alloy component
The bearing assembly includes one or more elastomeric members loaded in a precompression by a shim that includes a shape memory alloy. The shape memory alloy is configured to generate the precompression in the elastomeric members upon a temperature change.
US09771970B1 Vehicle axle assemblies for changing wheel tracks for moving small electric vehicles
A coaxial multi-member mechanism for using as the front axle and the rear axle in an electric vehicle is presented to allow the wheels of the vehicle changing the track widths from a wide track to a narrow track or vice versa in vehicle moving condition. The wide track mode is for safer high speed driving and more collision protection from the four wheels. The narrow track is used on the other hand for narrow street and slow speed driving and for easy parking in a narrow space.
US09771967B2 Control cable system incorporating stabilizer guide
A push-pull cable system including a cable assembly, a stabilizing element, and a guide member. The stabilizing element and guide member may maintain alignment of a wire of the cable assembly as it pushes against a mechanism resistive force that is not aligned with the wire itself. As a result, the cable system may be utilized in applications wherein space constraints prevent alignment of the wire with the resistive force vector of the mechanism.
US09771966B2 Mounting hardware
A hardware apparatus includes a base portion formed by a disc-shaped base plate and a cylindrical member. The cylindrical member includes a first threaded surface. The disc-shaped base plate includes a first opening and the cylindrical member includes a second opening, with the first and second openings being concentric. The hardware apparatus further includes a cap portion including a second threaded surface. The cap portion is attachable to said base portion through engagement of the first and second threaded surfaces. In one implementation, the first threaded surface is an outer surface and the second threaded surface is an inner surface. In an alternative implementation, the second threaded surface is an outer surface and the first threaded surface is an inner surface.
US09771965B2 Earth bolt containing surface treatment layer and method of surface treatment of earth bolt
An earth bolt with a surface treatment layer are a method of surface treatment of the earth bolt are provided. The surface treatment includes a tin-zinc plated layer, a colored chromate film layer and a silicate coating layer. Since the earth bolt with the surface treatment layer has improved electro-conductivity and anti-rusting property, it may protect electrical/electronic components fitted to a vehicle from electromagnetic shock and remove noise therefrom, thereby improving reliability of a vehicle body.
US09771964B2 Fastening device, fastening system and furniture assembly
A fastening device (2;20) for assembling panels (170;180) in furniture, the device (2;20) having an axial extension along an axial direction and a lateral extension along a lateral direction, said device (2;20) comprising an upper part (4;40), and a lower part (5;50) a circumferential extending peripheral surface (10;110), the device (2;20) having an axially extending through passage (8;80) for the insertion of a pin the in the axial direction, wherein the fastening device (2;20) comprises elements for taking up forces along both the axial and lateral direction.
US09771962B2 Fastening arrangement with tolerance compensation, and method for pre-assembly and assembly
The present invention relates to a fastening arrangement for fastening a component A to a component B with automatic tolerance compensation between the components A and B. The fastening arrangement comprises a fixable base element into which a mounting screw can be screwed via a first thread pair, and an adjusting element with an external thread that can be screwed into the base element via a second thread pair, wherein a first and a second anti-rotation safeguard are provided between the base element and the adjusting element, wherein said anti-rotation safeguards can be used to prevent detachment of the adjusting element from the base element during transport as well as locking of the adjusting element with the base element.
US09771956B2 Actuator, actuator apparatus, and method of driving actuator
An actuator converts the pressure of a fluid into a change in the length of the actuator and is formed such that an elastic tube is spirally wound. The tube is wound around the axis of the actuator. One or more grooves are spirally formed on the outer surface of the tube along the axial center of the tube. When the fluid contained in the inside of the tube is pressurized, a torsional force is applied to the tube along the spirals of the one or more grooves and causes the actuator to contract in the axial direction. Even when an external force acts in a direction in which the actuator is bent, the volume of the inside of the tube is not substantially varied. Accordingly, the actuator can be allowed to freely move in a bending direction.
US09771946B2 Turbocharger compressor oil deflector and method
A turbocharger includes a two-piece thrust collar that includes inner and outer portions disposed around a rotatable shaft. The inner portion is engaged with a bushing disposed in and connected to the center housing by a retainer. The outer portion is disposed adjacent the inner portion along the rotatable shaft and connected to the rotatable shaft such that it rotates therewith. The outer portion forms an annular channel that extends in a radial direction relative to the rotatable shaft and peripherally around the shaft. An oil deflector is connected to the compressor back-plate and includes a base flange and a raised portion disposed at least partially over the annular channel.
US09771945B2 Gas turbine engine having configurable bypass passage
A gas turbine engine is disclosed which includes a bypass passage that in some embodiments are capable of being configured to act as a resonance space. The resonance space can be used to attenuate/accentuate/etc a noise produced elsewhere. The bypass passage can be configured in a number of ways to form the resonance space. For example, the space can have any variety of geometries, configurations, etc. In one non-limiting form the resonance space can attenuate a noise forward of the bypass duct. In another non-limiting form the resonance space can attenuate a noise aft of the bypass duct. Any number of variations is possible.
US09771940B2 Vacuum pump
A vacuum pump comprises: a pump; a pump stator; a base having an exhaust-side space into which the gas discharged by the pump rotor and the pump stator flows and an exhaust port in communication with the exhaust-side space; and a groove pumping element that is provided in a ring shape around a rotational axis of the pump rotor on a downstream end face of the pump rotor or on an inner bottom of the base opposite to the downstream end face and discharges gas from an inner peripheral side of the pump rotor to the exhaust-side space, the groove pumping element being circumferentially provided with alternating grooves defining a concave portion and convex portions, and the groove pumping element being located outside an exhaust path through which gas flows into the exhaust-side space and is thereafter discharged to the exhaust port.
US09771939B2 Variable displacement exhaust turbocharger equipped with variable nozzle mechanism
It is intended to achieve weight reduction and production reduction of a nozzle mount for pivotably supporting a drive ring constituting a variable nozzle mechanism, and is characterized by: providing on an end face of a guide part 5a a nail pin 20 having a flange portion and being positioned so as to hold a drive ring 3 of a variable nozzle mechanism 100 to the guide part 5a of a nozzle mount 5 in the thrust direction, and setting the thrust-directional width of the drive ring 3 smaller than the width of the guide part 5a, and providing an adjusting member 20c between the flange portion of the nail pin 20 and the end face of the guide part 5a to adjust a distance between the side face of the nozzle mount and the flange portion of the nail pin 20.
US09771938B2 Rotary device having a radial magnetic coupling
Rotary devices having a casing and an inner drive portion of a magnet coupling disposed inside of a rotor assembly are disclosed. The inner drive portion and rotor assembly are disposed within the casing and rotatable about a rotational axis. The rotor assembly includes a bushing between the magnets of the rotor assembly and a stationary canister is sealed to the casing and separates an internal fluid chamber within the casing from the inner driven portion. The stationary canister can be of multi-piece or unitary construction and is held in position by a front portion of the casing.
US09771934B2 Rotary-piston engine
The present invention relates to an engine or pump called rotary piston engine or pump, comprising a shape of revolution F relative to a delta axis, and rotatably movable about said delta axis in relation to an envelope V, and n cavities distributed over the perimeter of F. In each cavity is housed a rotating roller, characterized in that at least one roller has its center angle determined so as to obtain the closed volumes it delimits, as large as possible.
US09771924B2 Wind turbine power transmission system
A power transmission system for increasing the rotational speed from a rotor of a wind turbine comprises a main shaft configured to be driven by the rotor, a support structure, and a gearbox. The support structure includes at least one bearing supporting the main shaft for rotation about the main axis, with no other degrees of freedom between the main shaft and support structure. The gearbox includes a gearbox housing rigidly coupled to the support structure and a gearbox input member coupled to the main shaft. The gearbox housing supports the gearbox input member for rotation about the main axis without any other degrees of freedom, and the gearbox input member is coupled to the main shaft with translational degrees of freedom in all directions and rotational degrees of freedom about axes perpendicular to the main axis.
US09771922B2 Flowing-water driveable turbine assembly
A flowing-water driveable turbine assembly (104) for location in river or sea areas with unidirectional and bidirectional water flows. The turbine assembly comprises a turbine support (106) with positive buoyancy in water. The turbine support (106) is arranged to be anchored by an anchoring system (108) to a water bed. The turbine assembly comprises at least one turbine (110). The positive buoyancy of the turbine assembly in water has an upward force to constrain the turbine support 106 and the at least one turbine (110) to a position of floating equilibrium against a downward force of the anchoring system (108). The turbine assembly may have variable buoyancy, a duct around each turbine for directing water through the turbine to generate power from water flow, and a winch or winches for submerging the turbine assembly or parts thereof.
US09771920B2 Wave energy converter
A wave energy converter to convert energy conveyed in ocean waves propagating in a wave propagation direction in an ocean environment and received at the converter into generated power includes a plurality of columns which are in fluidic communication via corresponding ports to the ocean waves received at the converter. The ports are arranged substantially in series along the wave propagation direction, and the ports are of progressively greater depth into the ocean environment along the wave propagation direction to cause the ocean waves to propagate in a downwardly-directed manner when received at the ports. The plurality of columns are arranged so that that their elongate axes are substantially aligned along a first direction, and that the ports have corresponding port angles relative to the first direction which are progressively larger as the ports (50) are of progressively greater depth.
US09771918B2 Ignition system
It is possible to adjust electromagnetic energy introduced from a low-voltage side of a primary winding 20 of an ignition coil 2 after start discharging to a spark plug 1 from the ignition coil 2 in the correct proportion by threshold-determining either one or both of a primary voltage V1 applied to a primary side of the ignition coil 2 and a secondary current I2 flowing in a secondary side of the ignition coil 2, and by opening and closing a discharging switch 32 disposed between an auxiliary power supply 3 including an energy storage coil 330 and a low-voltage side terminal 201 of the ignition coil 2.
US09771916B2 Igniter semiconductor device, igniter system, and ignition coil unit
An igniter semiconductor device and an igniter system can prevent the influence of a voltage drop of an ON signal voltage input to an input terminal and the influence of a surge voltage, allow a switching element to operate reliably, and prevent an ignition failure. The igniter semiconductor device includes an external terminal including at least an input terminal, an output terminal electrically connected to an ignition coil, a ground terminal, and a power supply terminal electrically connected to a regulated power supply wire outside the igniter semiconductor device. The ignited semiconductor device further includes a switching element for controlling current flowing in the ignition coil, and a driving circuit that receives power through the power supply terminal and drives the switching element based on a signal input from the input terminal.
US09771908B2 Valve for injecting fuel
A valve for injecting fuel, including a valve positioning element, an armature connected to the valve positioning element, a stop that limits a movement of the armature, and a damping element provided between the armature and the stop, the damping element being applied as a damping layer on at least one part of the armature and/or on at least one part of the stop.
US09771904B2 Self-cleaning air filtering material and preparation method therefor
Provided are a self-cleaning air filtering material and a preparation method therefor. The air filtering material comprises: a submicron fiber layer (2) at an inflow surface for surface filtration, a supporting area (3) for supporting and a mixed area (5) between the submicron fiber layer (2) and the supporting area (3), wherein the mixed area (5) is formed by contacting and mixing part of the fibers in the submicron fiber layer (2) and the supporting area (3) with each other during the one-step formation of the submicron fiber layer (2) and the supporting area (3) by passing through a double-layer headbox.
US09771903B2 Multi-physics fuel atomizer and methods
A fuel atomizer that includes a housing having a fuel inlet and at least one primary orifice positioned at the inlet, wherein the at least one orifice configured to disperse a stream of fuel into a plurality of fuel droplets. The plurality of fuel droplets contact a fuel impingement surface to break up the plurality of fuel droplets into a plurality of smaller secondary droplets and create a thin film of secondary droplets on the impingement surface. At least one pressurized air channel delivers an airflow into contact with the secondary droplets. The secondary droplets pass through a plurality of secondary outlet orifices to exit the housing. A size of the plurality of secondary droplets is reduced when passing out of the plurality of secondary orifices.
US09771902B2 EGR device having rotary valve
An EGR device includes a housing having an outer pipe and an inner pipe. The inner pipe is accommodated in the outer pipe to define an annular passage externally with the outer pipe. The inner pipe defines an inner passage internally. The inner pipe has pipe through holes. A rotary valve is accommodated in the inner pipe. The rotary valve has valve through holes. The rotary valve is rotatable to communicate the annular passage with the inner passage through the valve through holes and the pipe through holes. The rotary valve is rotatable to block the inner passage from the annular passage.
US09771899B2 Methods and systems for diagnosing fuel tank oil-canning
Methods and systems are provided for detecting a fuel tank oil-canning event during conditions when a vacuum is applied to the fuel tank, such as during a fuel system leak test or during purging of a fuel system canister. In one example, a method may include comparing the fuel tank pressure changes during a leak test to changes in fuel tank temperature or fill level and indicating fuel tank oil-canning in response to a higher than threshold rise in fuel tank pressure during or following application of vacuum to the fuel tank while each of a fuel temperature and fill level remain unchanged. By detecting fuel tank oil-canning accurately, appropriate countermeasures can be taken.
US09771894B2 Radially connected cascade grids
In various embodiments, a thrust reverser system may comprise a first cascade, a second cascade, an actuator, and a structural connecting member. The actuator may be radially disposed between the first cascade and the second cascade. The structural connecting member may be adjacent the actuator. The structural connecting member may be configured to structurally join the first cascade and the second cascade.
US09771884B2 System and method for controlling the amount of purge fluid delivered to cylinders of an engine based on an operating parameter of a purge pump
A system according to the present disclosure includes a pump operating parameter module and a purge flow control module. The pump operating parameter module determines a value of an operating parameter of a purge pump that delivers purge fluid from a canister in an evaporative emissions system to an intake system of an engine. The operating parameter of the purge pump includes at least one of a speed of the purge pump, an amount of current supplied to the purge pump, and an amount of power supplied to the purge pump. The purge flow control module controls at least one of a purge valve and the purge pump to adjust an amount of purge fluid delivered to a cylinder of an engine based on the determined value of the operating parameter of the purge pump.
US09771883B1 Supervisory model predictive control in an engine assembly
An engine assembly includes a control module configured to receive a torque request and an engine configured to produce an output torque in response to the torque request. The control module includes a processor and tangible, non-transitory memory on which is recorded instructions for executing a method for supervisory model predictive control. The control module includes a multi-layered structure with an upper-level (“UL”) optimizer module configured to optimize at least one system-level objective and a lower-level (“LL”) tracking control module configured to maintain at least one tracking parameter. The multi-layered structure is characterized by a decoupled cost function such that the UL optimizer module minimizes an upper-level cost function (CFUL) and the LL tracking control module minimizes a lower-level cost function (CFLL). The system-level objective may include minimizing fuel consumption of the engine and the tracking parameter may include delivering the torque requested to engine.
US09771882B2 Method for forming a control for operation of a portable engine powered device
A single control for manipulating a fuel valve, a choke condition, and an ignition system condition of an engine of a portable engine powered device that simplifies starting, stopping, and operation of the engine associated with use of the device. The control includes a dial that can be rotated to positions between a first radial position and a second radial position. When the dial is in the first radial position, the fuel valve is maintained in a closed position and the ignition system is grounded such that the engine is rendered inoperable. Rotation of the dial away from the first radial position completes the ignition circuit, opens the fuel valve, and initiates a choke position suitable for subsequent starting and self-sustained operation of the engine. The dial is also axially displaceable to activate an electronic starter for engines so equipped.
US09771876B2 Application of probabilistic control in gas turbine tuning with measurement error, related control systems, computer program products and methods
Various embodiments include a system having: at least one computing device configured to tune a set of gas turbines (GTs) by performing actions including: commanding each GT in the set of GTs to a base load level, based upon a measured ambient condition for each GT; commanding each GT in the set of GTs to adjust a respective output to match a nominal mega-watt power output value, and subsequently measuring an actual emissions value for each GT; adjusting an operating condition of each GT in the set of GTs based upon a difference between the respective measured actual emissions value and a nominal emissions value at the ambient condition; and further adjusting an operating condition of each GT in the set of GTs based upon a determined emissions measurement error.
US09771867B2 Gas turbine engine with air/fuel heat exchanger
One embodiment of the present invention is a unique aircraft propulsion gas turbine engine. Another embodiment is a unique gas turbine engine. Another embodiment is a unique gas turbine engine. Other embodiments include apparatuses, systems, devices, hardware, methods, and combinations for gas turbine engines with heat exchange systems. Further embodiments, forms, features, aspects, benefits, and advantages of the present application will become apparent from the description and figures provided herewith.
US09771864B2 Gas turbine compressor inlet pressurization and flow control system
A supercharging system for a gas turbine system is provided supercharging system having a fan mechanically coupled to the turbine shaft of the turbine system. A bypass subsystem is provided or optionally conveying a portion of the airstream output to other uses. The supercharging system may also be used in conjunction with a combined cycle power system and a bypass subsystem optionally conveys a portion of the airstream output to a heat recovery steam generator.
US09771860B2 Internal combustion engine with common rail pilot and main injection
An internal combustion engine including a pilot subchamber, a pilot fuel injector having a tip in communication with the pilot subchamber, an ignition element positioned to ignite fuel within the pilot subchamber, and a main fuel injector spaced apart from the pilot fuel injector. The engine includes a common rail in fluid communication with the main fuel injector and with the pilot fuel injector. The internal combustion engine may be a reciprocating engine. A method of combusting fuel in an internal combustion engine is also provided.
US09771859B2 Hydrogen generator and control for internal-combustion vehicle
A hydrogen generating apparatus and control system for use in an internal combustion engine of a vehicle for increasing the efficiency of the engine and decreasing emissions from the engine in a safe manner for a moving vehicle, having close-spaced metal electrolysis plates in the generator housing, configured to inject hydrogen into the intake manifold or alternatively into the combustion chamber, and monitoring and controlling gas level, liquid levels, temperature, pressure, flow rate, electric current, and tachometer, with monitoring and overriding control from the cab of the vehicle.
US09771858B2 Engine system control apparatus and vehicle
An engine system is mounted on a vehicle and includes an engine and a turbocharger. The engine system control apparatus includes: a driving state identifier that identifies a driving state of the vehicle from a plurality of driving states; a surge determiner that determines whether a surge condition as a condition under which a surge noise is generated is satisfied, based on the identified driving state of the vehicle and an operating state of the engine; and a variable nozzle controller that controls, based on the identified driving state of the vehicle and the operating state of the engine, an opening degree of a variable nozzle of the turbocharger to be varied in an open direction, upon determination by the surge determiner that the surge condition is satisfied.
US09771856B2 Centrifugal compressor
A centrifugal compressor having a casing that houses an impeller allowing rotation about a rotational axis C, a gas channel, a treatment hollow part provided inside the casing, a first channel open to the gas channel on the downstream side of the blade leading edge of the impeller, a second channel open to the gas channel at the upstream side of the blade leading edge, a guide vane that imparts a swirl component in an opposite rotational direction of the impeller to gas discharged from the second channel, a constricting part that constricts the gas channel, and a rectifying part that rectifies gas in a direction that minimizes the swirl component about the rotational axis C and also increases the component in the direction of the rotational axis C.
US09771847B2 Integrated load bank and exhaust heater system with load shed capability for a diesel genset exhaust aftertreatment system
An integrated load bank and exhaust heater for a diesel genset exhaust aftertreatment system of the type having a diesel particulate filter (DPF) and a selective catalytic reduction (SCR) section. The load bank/heater can function as a load bank when testing the genset, as a heat source to optimize SCR efficiency, as to thermally regenerate the DPF filter.
US09771844B2 Two-stroke lean burn gas engine with a silencer-catalytic converter
A low emissions 2-stroke natural gas fueled engine includes at least one cylinder with an exhaust port in communication with a silencer-catalytic converter unit. The unit has first and second volumes in communication with each other. The first volume damps spurious exhaust pressure excursions and removes particulates in the exhaust. The second volume houses an oxidation catalyst for treating exhaust to reduce exhaust emissions. The engine oil has at most 10 ppm zinc content to reduce metal poisons contained in the exhaust prior to contact with the oxidation catalyst. The engine oil preferably has a very low ash content to minimize sulfur combustion components in the exhaust to reduce masking of the oxidation catalyst. The first volume preferably has a pressure relief valve set to relieve at a pressure greater than the maximum normal operating pressure of the engine to avoid excessive pressure excursions of the engine exhaust from damaging the oxidation catalyst.
US09771842B2 Vibration-type oil separator and blow-by gas recirculation system employing the same
A vibration-type oil separator includes a housing having a blow-by gas entering path through which a blow-by gas enters, an oil-discharging path which discharges an oil separated from the blow-by gas to outside, and a gas-discharging path which discharges a gas obtained by separating the oil from the blow-by gas to the outside. A vibration cylinder has an orifice formed thereon for escaping the gas and generating vibration by a back pressure of the blow-by gas and an external force applied to the housing to separate the oil and the blow-by gas. A fixing rod fixes the vibration cylinder in an internal space of the housing, in which both side portions thereof are fixed to the housing and a central portion thereof is fixed to the vibration cylinder.
US09771839B2 Camshaft phaser systems and locking phasers for the same
A system (44) for controlling camshaft (28) phase in an engine (20) with a crankshaft (26), including: an actuator (42) driving a phaser (38) attached to the camshaft (28). The phaser (38) has a first portion (46) in communication with the crankshaft (26), a second portion (48) attached to the camshaft (28) and in communication with the first portion (46), and a third portion (50) attached to the actuator (42) and in communication with the second portion (48). One portion includes a receiver (52), and another portion includes a lock (54) having: a first position (78) where the portions with the receiver (52) and lock (54) can rotate with respect to each other; and a second position (80) where the portions with the receiver (52) and lock (54) are coupled. The lock (54) moves between positions in response to predetermined torque differential between the actuator (42) and camshaft (28).
US09771835B2 Flow rate control of heat energy recovery device including oil separator
A heat energy recovery device 1, which recovers heat energy of a heat medium by utilizing a Rankine cycle of a working medium, comprises a first heater 2, a second heater 3, an expander 4, an oil separation unit 12, a condenser 6, a working medium pump 7, and an oil-leading passage 10. When the height of a liquid level in the oil separation unit 12 is less than a lower limit value, a control unit 16 first performs a speed reduction control of the working medium pump 7 to reduce an inflow rate of a working medium into the second heater 3, and after a fixed period of time, performs an opening control for opening an on-off unit 11. By the opening of the on-off valve 11, oil L1 in the second heater 3 is led out to the oil separation unit 12 through the oil-leading passage 10.
US09771834B2 Method and apparatus for providing load dispatch and pollution control optimization
An economic dispatch program allocates a load demand and an emission allowance of a power generation system among various power plants to determine the operational set-points and the pollution control set-points of each of the various power plants in a manner that minimizes the total operating cost for the power generation system, including the pollution control cost. The economic dispatch program uses the pollution control set-points and the load set-points of the various power plants as decision variables and takes into consideration the pollution control costs of the various power plants in allocating the load demand. During operation, the economic dispatch program takes into consideration the pollution credits available to the various power plants in allocating the load demand and pollution control level to determine the optimal operating solution for the power plants.
US09771832B2 Method for modifying a solar thermal power plant operating on conventional oil based technology into a hybrid solar thermal power plant and such a hybrid solar thermal power plant
A method for modifying a solar thermal power plant operating on conventional oil based technology into a hybrid solar thermal power plant includes: providing an oil-based solar thermal power plant, which includes a solar collection system with at least one radiation absorber tube containing a heat transfer oil to be heated by the solar collection system; providing a molten salts solar thermal power plant, which includes a solar collection system to heat a molten salts mixture; and coupling the respective plants such that the hybrid solar thermal power plant is configured to heat medium temperature steam generated by the oil based solar power plant by the molten salts mixture thereby producing high temperature steam and subsequently supplying it to a steam turbine to generate electricity.
US09771829B2 Cutouts in gas turbine structures for deflection control
A mid-turbine frame is provided. The mid-turbine frame may comprise an inner case having an annular surface with an interface section disposed on the annular surface. The interface section may include an interface feature. A balancing section may be disposed on the annular surface defining an opening and disposed circumferentially adjacent the interface section.
US09771825B2 Activation control device
Provided is a steam turbine plant activation control device that can flexibly handle an initial state amount of a steam turbine plant and activate a steam turbine at a high speed. The activation control device 21 for the steam turbine plant includes a heat source device 1 configured to heat a low-temperature fluid using a heat source medium and generate a high-temperature fluid, a steam generator 2 for generating steam by thermal exchange with the high-temperature fluid, a steam turbine 3 to be driven by the steam, and adjusters 11, 12, 13, 14, 15 configured to adjust operation amounts of the plant.
US09771818B2 Seals for a circumferential stop ring in a turbine exhaust case
A turbine seal system comprises an annular structural frame, a circumferential ring, a fairing and a seal. The circumferential ring is joined to the annular structural frame. The fairing is disposed within the annular structural frame and is engaged with the circumferential ring to limit circumferential rotation of the fairing with respect to the annular structural frame. The seal extends between the fairing and the circumferential ring. In one embodiment, the structural component comprises a ring-strut-ring turbine exhaust case.
US09771813B2 Converging flow joint insert system at an intersection between adjacent transitions extending between a combustor and a turbine assembly in a gas turbine engine
A transition duct system (100) for routing a gas flow from a combustor (102) to the first stage (104) of a turbine section (106) in a combustion turbine engine (108), wherein the transition duct system (100) includes one or more converging flow joint inserts (120) forming a trailing edge (122) at an intersection (124) between adjacent transition ducts (126, 128) is disclosed. The transition duct system (100) may include a transition duct (126, 128) having an internal passage (130) extending between an inlet (132, 184) to an outlet (134, 186) and may expel gases into the first stage turbine (104) with a tangential component. The converging flow joint insert (120) may be contained within a converging flow joint insert receiver (136) and disconnected from the transition duct bodies (126, 128) by which the converging flow joint insert (120) is positioned. Being disconnected eliminates stress formation within the converging flow joint insert (120), thereby enhancing the life of the insert. The converging flow joint insert (120) may be removable such that the insert (120) can be replaced once worn beyond design limits.
US09771812B2 Gas turbine
A gas turbine has a compressor, a central housing, at least one combustion chamber, an expansion turbine, and a heat exchanger. Each combustion chamber is fluidically connected to the expansion turbine via an inner housing which is guided through the interior of the central housing. The compressor is fluidically separated from the interior of the central housing by an annular collection chamber connected to an outlet of the compressor and which has a number of discharge lines which are connected to the cold side of the heat exchanger during operation. Each combustion chamber is designed as a silo combustion chamber, and each silo combustion chamber has an inner wall, which delimits a combustion chamber, and an outer wall, and the outer wall surrounds the inner wall, thereby forming a cavity. The inner wall transitions into the inner housing, and the cavity transitions into the interior of the central housing.
US09771811B2 Continuous fiber reinforced mesh bond coat for environmental barrier coating system
A gas turbine blade may have a bond coat applied to its surface. A porous substrate may be applied to the bond layer and one or more protective layers may be applied to the bond layer such that the fiber mesh is embedded between the bond layer and the protective layer to prevent creep.
US09771807B2 Manufacture of hollow aerofoil
A method of manufacturing a hollow aerofoil component (100) for a gas turbine engine (10) comprises using a capping panel (200) to cover a pocket (310) in a pocketed aerofoil body (300). During manufacture, a mandrel (400) is provided to support the capping panel (200) in the correct position. This ensures that the outer surface of the capping panel (200) is located as accurately as possible. This means that the capping panel (200) can be made to be as thin as possible, which in turn reduces weight and material wastage. Remotely detectable elements (700) may be provided to the mandrel (400) to enable the location of the pocket (310) to be accurately determined from outside the aerofoil (100).
US09771806B2 Turbine blade
A turbine blade has hollowness, and is provided with a back-side wall of which a portion of the inner wall surface is exposed at the rear edge portion, with cooling air flown along the inner wall surface at the exposed region; and a recess provided in the inner wall surface at the exposed region. The contour of the recess (5) viewed from the normal direction of the inner wall surface of the back-side wall is set to a shape that is symmetrical centered on a reference axis (L) that intersects the flow direction of cooling air, and that broadens along the reference axis (L).
US09771805B2 Systems and methods for varying a throat area between adjacent buckets in a turbine for improved part load performance
A gas or steam turbine is disclosed herein. The turbine may include a throat area formed between adjacent buckets. The turbine also may include a variable throat device associated with at least one of the adjacent buckets. The variable throat device may be configured to vary the throat area between the adjacent buckets for improved part load performance.
US09771804B2 Film cooling of turbine blades or vanes
The present invention relates to a turbine assembly having an aerofoil and/or an end wall each having an outer surface with a structure for directing a flow of a cooling medium at the outer surface. The structure at the outer surface has at least a first groove and a second groove extending in the outer surface from a leading to a trailing edge and being oriented in at least two different directions with a deflection angle (α) towards each other, with the deflection angle (α) having a component in a span wise direction of the aerofoil. The structure at the outer surface of the end wall has at least a first groove and a second groove extending in an axial direction of the turbine assembly, matching an outer profile of the aerofoil and oriented in at least two different directions with a deflection angle (α) towards each other.
US09771802B2 Thermal shields for gas turbine rotor
A turbomachine including a rotor having an axis and a plurality of disks positioned adjacent to each other in the axial direction, each disk including opposing axially facing surfaces and a circumferentially extending radially facing surface located between the axially facing surfaces. At least one row of blades is positioned on each of the disks, and the blades include an airfoil extending radially outward from the disk A non-segmented circumferentially continuous ring structure includes an outer rim defining a thermal barrier extending axially in overlapping relation over a portion of the radially facing surface of at least one disk, and extending to a location adjacent to a blade on the disk A compliant element is located between a radially inner circumferential portion of the ring structure and a flange structure that extends axially from an axially facing surface of the disk.
US09771797B2 Autonomous formation pressure test process for formation evaluation tool
A formation tester places an isolation device, preferably a probe, in fluid communication with a formation to determine formation pressures. The tester's controller uses a pressure pre-test process to autonomously control operation. The controller measures drawdown pressure and interval as the tester draws down pressure in flowline coupled to the probe. If the drawdown pressure indicates a dry test has occurred, the process is aborted. Otherwise, the controller measures buildup pressure and interval by allowing buildup of pressure of the flowline. The controller permits this to continue until the interval is longer than the drawdown interval and/or until a rate of the buildup falls below a predetermined rate. If the buildup pressure is too tight relative to the drawdown pressure, the controller aborts the test. Eventually, the controller measures a final buildup pressure when the buildup terminates. A new drawdown rate and volume can be determined for subsequent formation tests.
US09771795B2 Microbiome based systems, apparatus and methods for the exploration and production of hydrocarbons
There are provided methods, systems and processes for the utilization of microbial and related genetic information for use in the exploration, determination, production and recovery of natural resources, including energy sources, and the monitoring, control and analysis of processes and activities.
US09771789B2 Asymmetric excluder for downhole logging tool
A downhole tool includes a cylindrical housing. A magnet and an antenna may be positioned within the housing. An excluder may be positioned around the housing, and a thickness of the excluder may vary around the housing.
US09771783B2 Method of fracturing with non-derivatized guar containing fluid
A well fracturing fluid is shown which includes an aqueous base fluid, a hydratable polymer, such as a guar gum, and a suitable crosslinking agent for crosslinking the hydratable polymer to form a polymer gel. The hydratable polymer has a higher molecular weight which is achieved by improvements in the processing of the guar split. The higher molecular weight polymer provides improved performance in well fracturing operations.
US09771782B2 Method of chemically delaying peroxygen based viscosity reduction reactions
A method of time delayed reduction in the molecular weight of polymers in a viscosified fluid and a method of time delayed breaking of viscosified fluids through treatment of the viscosified fluid with a viscosity breaking composition. The viscosity breaking composition is formed from a peroxygen compound, a peroxygen inhibiting agent and a peroxygen catalyzing agent, where the relative concentration of the components determines the duration of the a time interval require for breaking the viscosified fluid.
US09771778B2 Magnetic switch and uses thereof in wellbores
In one aspect, an apparatus for use in a wellbore is disclosed that in one non-limiting embodiment includes a string for placement in the wellbore and a switch on an outside of the string, wherein the switch includes a plurality of magnetic elements that provide a continuous electrical when the plurality of magnetic elements are aligned by an externally applied magnetic field. In one embodiment, the switch includes a channel that houses the plurality of magnetic elements that remain unaligned until the magnetic elements are aligned by the externally applied magnetic field.
US09771776B2 Flapper stabilization for back pressure valve
A valve assembly with a longitudinal flow passage, a first longitudinal section of the flow passage having less flow area than a second longitudinal section of the flow passage, and a valve that permits flow in only one direction through the flow passage, the valve including a closure member. In an open position, the closure member can be disposed between the second flow passage section and a chamber in fluid communication with the first flow passage section. A method in which a valve assembly is connected in a tubular string, the valve assembly including a valve that permits flow in only one direction through a longitudinal flow passage of the valve assembly, and fluid is flowed in the one direction through the tubular string, thereby displacing a closure member of the valve to an open position and preventing displacement of the closure member toward a closed position.
US09771773B2 Diutan as a rheological modifier in sorel cements
Systems and methods for modifying rheology of a cement slurry are described. Methods may include forming a cement slurry composition and placing the cement slurry composition in a subterranean formation. The cement slurry composition contains water, diutan, and a magnesium oxychloride-based Sorel cement and can have specified properties for a ratio of diutan to water, a thixotropic index value, and a yield point.
US09771770B2 Vibrator sub
A vibrator tool for use in inserting a bottom hole assembly into a wellbore. The vibrator tool includes a substantially cylindrical body, a motor within the substantially cylindrical body, and a non-linear shaft attached to the motor so that the motor turns the non-linear shaft. The non-linear shaft extends outwardly from the motor within the substantially cylindrical body. The vibrator tool further includes a bearing attached to the shaft a predetermined distance from the motor so that the bearing rotates as the non-linear shaft turns. The bearing contacts portions of the inner surface of the cylindrical body as the non-linear shaft turns, thereby vibrating the substantially cylindrical body.
US09771760B2 Rotational drill bits and drilling apparatuses including the same
A rotary drill bit may include a bit body rotatable about a central axis. The rotary drill bit may also include at least one cutting element coupled to the bit body. The at least one cutting element may have a cutting face, a cutting edge adjacent the cutting face, and a back surface opposite the cutting face. The at least one cutting element may be oriented so that a substantial portion of the cutting edge has a positive clearance angle, which may be defined by a first vector that is normal to the cutting face and a second vector that is tangential to a helical path traveled by the cutting edge during drilling.
US09771756B1 Ladder footing apparatus
A ladder footing apparatus for supporting the base of a ladder, wherein the ladder is being positioned against a first wall structure at a top end of the ladder. The ladder footing apparatus includes an elongated handle having respective one and other opposed ends, a resilient pad member supported at one end of the elongated handle, the resilient pad member for engaging a second wall structure that is in opposed position to said first wall structure, and a hook member supported at the other opposed end of the elongated handle, said hook member for engaging a lower rung of the ladder.
US09771755B2 High efficiency roller shade
A motorized roller shade is provided. The motorized roller shade includes a shade tube in which a motor unit, a controller unit and a power supply unit are disposed. The controller unit includes a controller to control the motor. The power supply unit includes at least one bearing rotatably coupled to a support shaft. The motor unit includes at least one bearing, rotatably coupled to another support shaft, a DC gear motor and a counterbalancing device. The output shaft of the DC gear motor is coupled to the support shaft such that the output shaft and the support shaft do not rotate when the support shaft is attached to a mounting bracket.
US09771753B2 Prefabricated flashing product
A prefabricated flashing product for an opening in an exterior surface of a structure includes a generally planar flange shaped to conform to the exterior surface, the flange extending outwardly from an entire perimeter of an aperture therein that corresponds to the opening, and a return that seals to the flange about the aperture and extends substantially perpendicularly therefrom toward an inward direction of the opening. The flange and the return are monolithically formed of a waterproof material. A method of integrating a fenestration product into an opening of an exterior surface of a structure includes inserting the flashing product described above into the opening, and inserting the fenestration product at least partially into the aperture of the flashing product.
US09771749B2 Apparatus and methods for door assemblies of vehicles
Apparatus, methods and vehicles for door assembles for vehicles are disclosed. A door assembly of a vehicle includes a damping assembly comprising a damping component arranged on a shut face panel of a vehicle door, and a latch assembly arranged on the shut face panel of the vehicle door, where the damping assembly is configured to transition from an initial state to a shock absorbing state as the vehicle closes the vehicle door against a vehicle body before the latch assembly latches the vehicle door to the vehicle body.
US09771748B2 Automated closing device for sliding screen door panel
A device that has adjustable torque, and is used for the mechanical automation of closing a sliding screen door panel in a manner that is consistent with the force of a natural beings manual operation of the sliding screen door panel. The device is engineered to be consistent with the design of the said sliding screen panel, to prevent failure of the sliding screen panel after longterm continuous use with the device.
US09771746B2 Window regulator for a door assembly of a vehicle
A window regulator includes a guide and an elongated carrier attached to the guide. A drive cable is driven by an actuator to move the carrier relative to the guide. A support cable includes a first end that is attached to a forward edge of a window opening of a door structure. The support cable includes a second end that is attached to a lower end of the guide. A first direction control device is attached to and rotatably supported by the carrier, proximate to a forward edge of the window opening. A second direction control device is attached to and rotatably supported by the carrier, and is disposed rearward of the first direction control device, between the first direction control device and the guide. The support cable is engaged with and guided by the first direction control device and the second direction control device.
US09771744B2 Glove box for vehicle
A glove box for a vehicle according to the present invention includes: a push rod housing which is fixed to a glove box door; a push rod which is slidably disposed in the push rod housing in order to lock or unlock the glove box door; and a guide rod which is coupled to the push rod, and moved along an outer surface of the push rod housing when the push rod slides, such that when a user presses the knob, the knob is operated without rattling.
US09771742B1 Remote controlled retractable leg restraint device
A remote controlled retractable leg iron device provides a restraint device which can be used by police or any other authority to maintain control of persons while in transport. The device is remote controlled so an operator can control the wearer from a distance. The cuffs are secured to the legs of the wearer and are attached to the housing unit by cables which coil around winch drums within the housing unit. The winch drums rotate freely in a normal operation mode so that the wearer can walk or move with little resistance. In an emergency mode, the device retracts the wire cables into the housing unit so that the wearer's legs are restrained tightly together—removing the lack of resistance and thus stopping the wearer's motion. The emergency mode is activated using the remote control.
US09771735B2 Post reinforcement
A post reinforcement including a panel having a body portion and a stake portion. The post reinforcement further includes a first barb coupled to and extending away from the panel, wherein the first barb is generally positioned on a first side of the panel. The post reinforcement also includes a second barb coupled to and extending away from the panel, wherein the second barb is generally positioned on a second side of the panel opposite the first side.
US09771734B2 Pole reinforcement system
A pole reinforcement system for improving the stability of a pole with both an above-grade and below-grade installation. The pole reinforcement system generally includes a sleeve assembly which is secured around a pole via one or more retainers which may comprise brackets, securing bands, or other structures. One or more insertion attachments are utilized so that the sleeve assembly may be secured to the pole at a position below-grade. The sleeve assembly may comprise one or more sleeves which are secured around the pole. By utilizing the present invention to reinforce the pole both above- and below-grade, the stability of the pole may be greatly improved over prior reinforcement methods.
US09771732B2 High-efficiency pump systems
According to one embodiment of the present invention, a system for pumping fluid is provided. According to this embodiment, a fluid pumping system comprises a fluid inlet pipe and a fluid outlet pipe. A plurality of pump units are disposed between the inlet and outlet pipes such that the pump units each pump fluid out of the inlet pipe and into the outlet pipe. The pump units each include at least one DC motor. A solar panel may be used to power the pump units.
US09771729B2 Modular frame and structure system
A modular frame and structure system and method includes a framework and a cover coupled to the framework and configured to provide a desired structure. The framework includes a plurality of elongated frame members, and a plurality of coupling members for coupling the elongated frame members. One or more of the coupling members includes a releasable connecting device having a connecting mode for connecting the coupling members to the frame members and form the framework, the releasable connecting device having a release mode for disconnecting the elongated frame members from the coupling members. The cover includes one or more interlocking wall panels configured to engage and be supported by the elongated frame members, and one or more interlocking roof panels configured to engage and be supported by the elongated frame members.
US09771728B2 Device for forming a void in a concrete foundation
This disclosure describes devices and methods for forming voids in or adjacent concrete structures. In some embodiments, a device may include a structure. The structure may be substantially planar. The structure may include a plurality of channels extending therefrom. In some embodiments, the channels are closed at a first end distal from the structure. In some embodiments, the channels are open at a second end proximal to the structure. In some embodiments, the device may be formed from a molded pulp. The molded pulp may be configured to inhibit penetration of water. In some embodiments, the device may be configured to substantially support poured concrete during at least a portion of a curing process of the poured concrete.
US09771722B2 Floor tile
Floor tiles, systems and methods of interconnecting floor tiles in which the tile(s) have a base substrate and a laminate layer. The substrate can have upstanding edges on a top surface where the edges define a rim at a perimeter of the substrate for aligning the laminate layer on the top surface of the substrate. The substrate can have connecting means for engaging with connecting means of a substrate of another tile to form an interconnected floor system. By engaging the connecting means of a tile with another tile aligns and positions a side edge of the tile with the side edge of the another file in a side by side arrangement to provide a grout effect for the tiles when they are connected.
US09771720B2 Rain gutter system
A rain gutter system, including a gutter, and a debris cover, and a method of manufacturing the gutter and the debris cover, wherein the gutter includes a front wall and a back wall interconnected through a bottom and spaced-apart to cooperatively define a water-collecting channel therebetween, the front wall including a lip extending in the direction toward the back wall and a drip edge extending in a direction away from the back wall, the back wall extending upward vertically beyond the height of the front wall. In further embodiments, the rain gutter system includes at least one hanger, and the at least one hanger is positioned in the channel of the gutter, spaced-apart from the bottom. The debris cover allows water to penetrate the debris cover, is attached on top of the gutter at a desirable pitch, and includes a mircomesh.
US09771714B2 Vacuum insulation panel
A manufactured apparatus formed via a deep drawn stamping process for use within a building as an insulation device applied both to the exterior sheathing of an existing or new edifice and also above the ceiling plane below its roof structure; which consists of two half vessels made from malleable material, each containing similar structural appurtenances on their exterior faces, which when bonded together encase a cruciform rigid plastic grid-like lattice having many apertures therein for the complete removal of air within this subsequently sealed vessel. This complete state of vacuum totally prevents or drastically stops the transmigration of heat energy loss via conduction and convection from the interior of a building's space to the outside environment during the winter months; and vice versa, thus also retarding any interior gain of ambient heat during the hot summer months.
US09771710B2 System and method for treating contaminated water
A system and method for treating contaminated water are provided. The system can include one or more collecting basins for collecting water, such as rain water, runoff water, etc. The system can further include one or more containment basins, one or more polishing basins, and a pumping system for moving water through the system. The containment basins and polishing basins can utilize techniques for reducing a contaminant concentration in the water. The system can further include a source for adding process water to the system and combining it with the collected water to form a system water in order to reduce a contaminant concentration in the system water and accommodate higher volumes of collected water and/or higher pollutant concentrations therein. The system can also include an ultraviolet emitting device and/or a heating device for reducing the level of living bacteria in the system water.
US09771707B2 Water output control apparatus
A water output control method and a water output apparatus for implementing the same. The method includes the following steps: connecting and pouring purified water, hot water, and room temperature water respectively into three water input ports of a control valve core; obtaining the purified water and mixed water output respectively from two separate water output ports of the control valve core, connection and communication of the water input port and the water output port is realized through the control valve core; and connecting the two water output ports of the control valve core respectively to two water input ports of a water output device, such that the two separate water output ports of the water output device output the purified water, and the mixed water respectively. The water output apparatus is simple in structure, novel in design, and easy to control.
US09771705B2 Work vehicle operator control
In a work vehicle, such as a motor grader, having at least one actuator for positioning a component, an operator control system includes at least one controller configured to control the at least one actuator, and a control movable through a range of motion and having at least two detents, at least one located on each side of a neutral position of the control. The at least one controller is configured to control the at least one actuator based on positions of the control as the control is moved through its range of motion, and correlate at least one input signal from the control when at least one of the detents with at least one reference position of the component.
US09771703B1 Integrated waterproofing and drainage system with intrinsic leak detection
A complete decreased mistake-proof high-reliability waterproofing system is revealed that integrates the waterproofing membrane, drain panel, and abrasion-protected filter fabric, using a factory-controlled process; furthermore, the system incorporates intrinsic devices for installation verification and leak-detection, and the potential for in situ mapping of the functional topography of the waterproofing installation over time.
US09771699B2 Retention device
According to the present invention there is provided a liquid retention device comprising: a braced frame mountable on foundations in a plurality of locations, in which said device comprises a base section and at least one upstanding support, and in which said brace further comprises height-adjusting means for adjusting the height of said frame, and in which said device further comprises a face supported by said frame, in which said face is inclined at an angle to the at least one upstanding support, wherein said face is covered by a least one detachable mat.
US09771698B2 Directional shovel
The present invention relates to a hand or motorized push shovel/plow with directional left or right side disbursement of snow, granular material, thicker liquids and other such desired materials with ease and comfort. The shovel allows a user to direct a shoveled load to a first or a second side of the shovel while moving the shovel in a substantially straight direction and generally comprises a handle, a shaft extending from the handle to a base shovel blade, and a steering mechanism secured along a portion of the shaft or handle and in steering communication with a directional shovel blade that is in a relational arrangement on top of the base shovel blade. The steering mechanism allows a user to angle the directional blade in a left or right direction.
US09771697B2 Pet waste collector
A pet waste collector includes a bag body and a waste collecting apparatus. The bag body, which is made of flexible material, has a top opening and a waste collecting cavity. The waste collecting apparatus includes two elongated scraper arms spacedly affixed at the bag body to partition the bag body into a first bag portion and a second bag portion. When the bag body is reversibly flipped inside out from the top opening to form a temporary waste cavity within the first bag portion of the bag body, the scraper arms are moved toward each other for enclosing the temporary waste cavity within the first bag portion of the bag body and for scraping a pet waste within the temporary waste cavity. Therefore, the bag body is flipped back for automatically retaining the pet waste in the waste collecting cavity from the temporary waste cavity.
US09771696B2 Active wedge barrier
A wedge barrier system includes a frame to be disposed within a foundation, for example a shallow foundation, a wedge barrier comprising fingers having an asset end pivotally connected to the frame at an asset side and a blocking member extending perpendicular to the fingers and connected at threat ends of each of the fingers and a drive mechanism located below the top side of the frame and connected to one of the fingers to move the wedge barrier between a non-deployed position with the wedge barrier disposed inside the frame and a deployed position with the blocking member located above the top side.
US09771694B2 Safety cone with controlled illumination
A safety or sports cone with controlled illumination is provided that is durable and easy to use. The cone has a light-transmitting body with an illumination device housing integrated into the top of the body that houses an illumination device that rests on a support ring and is accessed by a housing cap. The illumination device includes a light-emitting diode (LED) module, an LED actuator, a battery, and a battery housing. The illumination device is covered by a protective transparent shell. A reflective platform increases the illumination intensity at the top of the cone and provides additional protection from physical damage and contaminants. The illumination is activated and deactivated by pressing the center of the housing cap to affect the LED actuator. One or more ridges extending from the inner surface of the body below the support ring prevent unwanted activation of the illumination device during cone stacking.
US09771693B2 High-sound-absorption composite material for traffic sound barriers and preparation method thereof
The present invention discloses a high-sound-absorption composite material for a traffic sound barrier. The surface of a porous sound-absorption material layer is clad with a cladding layer in a sealing way, and the clad parts and joints are in sealed connection. The cladding layer is an expanded polytetrafluoroethylene microporous membrane or a modified membrane of the expanded polytetrafluoroethylene microporous membrane. A preparation method is disclosed, comprising the following steps of cutting the porous sound-absorption material; covering the surface of the porous sound-absorption material with the expanded polytetrafluoroethylene microporous membrane or the modified membrane of the expanded polytetrafluoroethylene microporous membrane; performing sealed connection on the clad parts and joints. By the above approach, the present invention is able to greatly reduce noise, has a soundproof function and a better sound-absorption function, has a prolonged service life, and features environmental protection, flame retardancy, damp-proofing and high plasticity.
US09771689B2 Smooth and bulky towel
The inventive tissue products have high bulk and improved surface smoothness, particularly compared to tissue products of similar basis weights. The tissue products may have a sheet bulk greater than about 15 cc/g, such as from about 15 to about 25 cc/g and a surface smoothness S90 value less than about 90 μm. Further, the tissue products are generally strong enough to withstand use and may have a geometric mean tensile strength greater than about 2,000 g/3″. The tissue products may be converted into rolled tissue products having improved roll bulk, such as a roll bulk greater than 15 cc/g.
US09771687B2 Crosslinked cellulose as precursor in production of high-grade cellulose derivatives and related technology
A pulp in accordance with a particular embodiment includes crosslinked cellulose fibers. The pulp can have high brightness, reactivity, and intrinsic viscosity. The pulp, therefore, can be well suited for use as a precursor in the production of low-color, high-viscosity cellulose derivatives. A method in accordance with a particular embodiment of the present technology includes forming a pulp from a cellulosic feedstock, bleaching the pulp, crosslinking cellulose fibers within the pulp while the pulp has a high consistency, and drying the pulp. The bleaching process can reduce a lignin content of the pulp to less than or equal to 0.09% by oven-dried weight of the crosslinked cellulose fibers. Crosslinking the cellulose fibers can include exposing the cellulose fibers to a glycidyl ether crosslinker having two or more glycidyl groups and a molecular weight per epoxide within a range from 140 to 175.
US09771683B2 Wet paper web transfer belt
The object of the present invention is to provide a wet paper web transfer belt wherein the adhesive properties and releasing properties of the wet paper web with the wet paper web contacting surface of conventional wet paper web transfer belts have been further improved and paper robbing and floating edges do not occur.This is achieved by a wet paper web transfer belt in which a polyurethane is integrated with a reinforcing base material comprising a wet paper web-side surface and a machine-side surface, at least the wet paper web-side surface of the reinforcing base material is embedded in the polyurethane, an outer circumferential layer comprising a wet paper web contacting surface is constituted by some of the polyurethane; wherein, at least the outer circumferential layer comprises two different types of fillers including a high-roundness filler with a relatively high roundness and a low-roundness filler with a relatively low roundness.
US09771682B2 Adjustment assembly for axially adjusting a rotor in a rotary feeder
A mounting and support mechanism for a rotary feeder gear motor having an adjusting housing, wherein the adjusting housing includes a support flange adjacent the gear motor, a hollow adjusting housing and a support flange adjacent a stationary feeder end cover. Contained within the adjusting housing is a carrier extension wherein the carrier extension at one end encases a stationary bushing, the stationary bushing houses an adjusting shaft to provide movement of a rotor assembly axially, and at the opposite end the carrier extension connects to a bearing carrier mechanism.
US09771677B1 Dryer appliances with improved heaters
A dryer appliance includes a cabinet defining an interior, and a drum positioned within the interior. The drum defines a chamber for receipt of articles for drying, and includes a cylinder and a rear wall. The cylinder is rotatable relative to the rear wall. The dryer appliance further includes a heater configured to provide heat to the chamber, the heater comprising a heating element mounted to the rear wall.
US09771675B2 Patterned air-laid nonwoven fibrous webs and methods of making and using same
Nonwoven fibrous webs including randomly oriented discrete fibers defining a multiplicity of non-hollow projections extending from a major surface of the nonwoven fibrous web (as considered without the projections), and a plurality of substantially planar land areas formed between each adjoining projection in a plane defined by and substantially parallel with the major surface. In some exemplary embodiments, the randomly oriented discrete fibers include multi-component fibers having at least a first region having a first melting temperature and a second region having a second melting temperature, wherein the first melting temperature is less than the second melting temperature. At least a portion of the oriented discrete fibers are bonded together at a plurality of intersection points with the first region of the multi-component fibers. In certain embodiments, the patterned air-laid nonwoven fibrous webs include particulates. Methods of making and using such patterned air-laid nonwoven fibrous webs are also disclosed.
US09771670B2 Open-end spinning device with an intermediate chamber
An open-end spinning device of a rotor spinning machine has a spinning rotor with a rotor cup, in which fiber material is spun, and with a rotor shaft through which the spinning rotor is driven. A bearing is arranged in a contactless way with a drive to drive the spinning rotor. A rotor housing is provided in which the rotor cup is arranged and which is impinged with spinning negative pressure (pSU) during spinning operation through a negative pressure channel. A drive housing is provided in which the rotor shaft of the spinning rotor extends, and in which the drive and the bearing of the spinning rotor are arranged. The rotor housing and the drive housing are arranged spaced apart from one another in the open-end spinning device in the axial direction of the rotor shaft. In a method to operate such an open-end spinning device, the rotor housing is impinged with spinning negative pressure (pSU) during the spinning operation. Air current is prevented from flowing from the rotor housing into the drive housing by arranging the rotor housing and the drive housing spaced apart from one another in the axial direction of the rotor shaft.
US09771666B2 Defect reduction in seeded aluminum nitride crystal growth
Bulk single crystal of aluminum nitride (AlN) having an areal planar defect density≦100 cm−2. Methods for growing single crystal aluminum nitride include melting an aluminum foil to uniformly wet a foundation with a layer of aluminum, the foundation forming a portion of an AlN seed holder, for an AlN seed to be used for the AlN growth. The holder may consist essentially of a substantially impervious backing plate.
US09771665B2 Process for forming graphene layers on silicon carbide
A process for forming graphene, includes: depositing at least a first and a second metal onto a surface of silicon carbide (SiC), and heating the SiC and the first and second metals under conditions that cause the first metal to react with silicon of the silicon carbide to form carbon and at least one stable silicide. The corresponding solubilities of the carbon in the stable silicide and in the second metal are sufficiently low that the carbon produced by the silicide reaction forms a graphene layer on the SiC.
US09771660B2 Method of ventilating an aluminium production electrolytic cell
An aluminum production electrolytic cell comprises a bath with bath contents, at least one cathode electrode in contact with said contents, at least one anode electrode in contact with said contents, and a hood, defining interior area, covering at least a portion of said bath. The electrolytic cell is equipped for vent gases to be drawn from said interior area. The electrolytic cell also comprises at least one heat exchanger for cooling at least a portion of the vent gases drawn from interior area, prior to circulation thereof to interior area.
US09771653B2 Apparatus, printers, and methods to remove material from a printer surface
Apparatus, printers, and methods to remove material from a printer surface are disclosed. An example apparatus includes a fluid remover to remove printing material from a printer surface, and a coating material reservoir to store coating material and to apply the coating material to the fluid remover to reduce an amount of printing material transferred to the fluid remover from the printer surface.
US09771650B2 Method for modifying a TCO coating
Methods are provided for modifying a transparent and electrically conductive metal-oxide coating deposited on a plastic substrate. At least one surface region of the metal oxide coating is impinged by a pulse-driven electron beam. The impingement of the surface region of the metal oxide coating by the pulse-driven electron beam occurs inside a vacuum chamber into which hydrogen, argon, nitrogen, or oxygen, or a gas mixture of at least two of the above-mentioned gasses has been introduced.
US09771640B2 Ferritic stainless steel plate which has excellent ridging resistance and method of production of same
A ferritic stainless steel sheet having ridging resistance contains, by mass, 0.025 to 0.30% C, 0.01 to 1.00% Si, 0.01 to 2.00% Mn, 0.050% or less P, 0.020% or less S, 11.0 to 22.0% Cr, and 0.022 to 0.10% N. In addition, Ap, which is defined as 420C+470N+23Ni+9Cu+7Mn−11.5(Cr+Si)−12Mo−52Al−47Nb−49Ti+189 wherein each of Sn, C, N, Ni, Cu, Mn, Cr, Si, Mo, Al, Nb, and Ti denotes the content of the element, satisfies 10≦Ap≦70. Furthermore, a content of Sn satisfies 0.060≦Sn≦0.634−0.0082Ap. Residual ingredients are Fe and unavoidable impurities, and a metal structure of the steel sheet is a ferrite single phase. The ferritic stainless steel sheet has a ridging height of less than 6 μm. This ferritic stainless steel sheet improves the corrosion resistance and rust resistance of Cr-containing ferritic stainless steel as well as the ridging resistance.
US09771634B2 Processes for producing low nitrogen essentially nitride-free chromium and chromium plus niobium-containing nickel-based alloys and the resulting chromium and nickel-based alloys
Processes for producing low nitrogen, essentially nitride-free chromium or chromium plus niobium-containing nickel-based alloys include charging elements or compounds which do not dissolve appreciable amounts of nitrogen in the molten state to a refractory crucible within a vacuum induction furnace, melting said elements or compounds therein under reduced pressure, and effecting heterogeneous carbon-based bubble nucleation in a controlled manner. The processes also include, upon cessation of bubble formation, adding low nitrogen chromium or a low nitrogen chromium-containing master alloy with a nitrogen content of below 10 ppm to the melt, melting and distributing said added chromium or chromium-containing master alloy throughout the melt, bringing the resulting combined melt to a temperature and surrounding pressure to permit tapping, and tapping the resulting melt, directly or indirectly, to a metallic mold and allowing the melt to solidify and cool under reduced pressure.
US09771632B2 Apparatus and method for adsorbing and desorbing lithium ions using a CCD process
The present disclosure provides a method for adsorption/desorption of lithium ions from brine, which employs a counter current decantation process in adsorption/desorption of lithium ions, thereby achieving an adsorption rate of 65±5% and a desorption rate of 95±3%. The method includes supplying brine into one of a plurality of adsorption reactors, adsorbing lithium ions to an adsorbent by supplying the adsorbent to the adsorption reactor to which the brine is supplied and forcing the brine and the adsorbent to sequentially flow backwards inside the respective adsorption reactors, and desorbing the lithium ions from the brine by forcing the adsorbent to which the lithium ions are adsorbed to sequentially flow backwards inside a plurality of desorption reactors. Here, the brine and the adsorbent are stirred by a stirrer to maintain the adsorbent in an intermediate state instead of settling or floating inside the respective adsorption reactors.
US09771631B2 Method of oxidative leaching of sulfide ores and/or concentrates
A method for leaching one or more target metals from a sulfide ore and/or concentrate containing such, the method comprising the steps of: (a) Exposing the ore and/or concentrate to an aqueous solution of chlorine-based oxidising species in which the hypochlorous acid comprises at least 10 mol % of the chlorine-based oxidising species; (b) Allowing and/or facilitating the oxidation of the target metals by the hypochlorous acid, thereby decreasing the pH such that the predominant chlorine-based oxidising species becomes chlorine; (c) Allowing and/or facilitating the oxidation of the target metals by the chlorine; (d) Allowing and/or facilitating the dissolution of the target metals by the solution species formed during the oxidation by hypochlorous acid and/or chlorine; and (e) Passing the pregnant solution produced thereby to a means for metal recovery.
US09771628B2 Duplex stainless steel and production method therefor
Provided is a duplex stainless steel having a high strength and a high toughness. A stainless steel according to the present invention includes: a chemical composition containing, in mass percent, C: at most 0.030%, Si: 0.20 to 1.00%, Mn: at most 8.00%, P: at most 0.040%, S: at most 0.0100%, Cu: more than 2.00% and at most 4.00%, Ni: 4.00 to 8.00%, Cr: 20.0 to 30.0%, Mo: at least 0.50% and less than 2.00%, N: 0.100 to 0.350%, and sol. Al: at most 0.040%, the balance being Fe and impurities; and a structure, wherein a rate of ferrite in the structure is 30 to 70%, and a hardness of the ferrite in the structure is at least 300 Hv10gf.
US09771620B2 Biomarkers of high-grade serous ovarian carcinomas
The present disclosure provides biomarkers useful for determining the prognosis of conditions such as ovarian cancer. The presently disclosed subject matter provides angiogenic biomarkers and methods and compositions for predicting overall survival (OS) in women with high-grade serous carcinomas (HGSCs). The presently disclosed subject matter provides compositions and methods that enable rationally directed therapies to improve outcome in women with HGSC.
US09771611B2 Method for detecting a chromosomal aberration
The invention relates to a method for detecting several different chromosomes or DNA regions in a cell in order to provide evidence for structural chromosomal aberrations, wherein the chromosomal aberrations have at least two breaking point regions within a chromosome, on the basis of directly or indirectly labeled nucleic acid fragments (probes), wherein: a first probe labeled with label A (probe A) and a second probe labeled with label B (probe B) flank a breaking point region 1, and form the fusion signals A-B; and two probes, a third and a fourth, each labeled with a label C (probes C), flank a breaking point region 2, and form the fusion signals C-C, wherein the above-mentioned fusion signals change in the event of a chromosomal aberration to fusion signals A-C and to fusion signals B-C.
US09771610B2 Primers for melting analysis
Methods and kits are provided for nucleic acid analysis. In an illustrative method a target nucleic acid is amplified using a first primer and a second primer, wherein the first primer comprises a probe element specific for a locus of the target nucleic acid and a template-specific primer region, and the probe element is 5′ of the template-specific primer region, subsequently allowing the probe element to hybridize to the locus to form a hairpin, generating a melting curve for the probe element by measuring fluorescence from a dsDNA binding dye as the mixture is heated, wherein the dye is not covalently bound to the first primer, and analyzing the shape of the melting curve. Kits may include one or more of the first and second primers, the dsDNA binding dye, a polymerase, and dNTPs.
US09771609B2 Electrode for uric acid and method of producing the same
Embodiments of this invention disclose new second generation uric acid-sensing electrodes at least characterized by chemically bonding both uricase and the redox mediator to an electrode. The produced electrodes can be long-term stably used without losing activity. The developed electrode has been successfully applied for the analysis of uric acid (UA) in healthy human urine specimens which exhibits very good analysis accuracy and precision without too much interference. Therefore, the developed electrodes have the potential for clinical applications.
US09771605B2 Enzyme directed oil biosynthesis in microalgae
The present invention is related to biosynthetic oil compositions and methods of making thereof. In some embodiments, the invention relates to the use of endogenous enzymes in plants capable of synthesizing oil. In preferred embodiments, said plants are algae. In further embodiments, said algae are from the family Chlamydomonas, Nannochloropsis, Dunaliella, Chiarella and Scenedesmus. In still further embodiments, said endogenous enzymes are diacylglycerol acyltransferases.
US09771604B2 Genetically engineered yeast cell with enhanced EDC activity and capability of producing lactate, method of producing the yeast cell, and method of producing lactate by using the yeast cell
A genetically engineered yeast cell with enhanced activity of an EDC protein compared to that of a parent cell and capability of producing lactate, a method of producing the yeast cell, and a method of producing lactate by using the yeast cell.
US09771589B2 Treating hepatitis virus infection by modulating microRNAs miR-130a, miR-130b, miR-204, or miR-1236
Methods and pharmaceutical compositions for regulating hepatitis virus replication, involving a miR-130a RNA, a miR-130b RNA, a miR-204 RNA, a miR-1236 RNA, or a combination thereof.
US09771586B2 RNAi targeting ZNF205
Efficient sequence specific gene silencing is possible through the use of RNAi technology. By selecting particular RNAi molecules by rational design, one can maximize the generation of an effective gene silencing reagent, as well as methods for silencing genes. Methods, compositions, and kits generated through rational design of RNAi molecules are disclosed including those directed to nucleotide sequences for ZNF205.
US09771583B2 siRNA sequence-independent modification formats for reducing off-target phenotypic effects in RNAI, and stabilized forms thereof
Modification formats having modified nucleotides are provided for siRNA. Short interfering RNA having modification formats and modified nucleotides provided herein reduce off-target effects in RNA interference of endogenous genes. Further modification formatted siRNAs are demonstrated to be stabilized to nuclease-rich environments. Unexpectedly, increasing or maintaining strand bias, while necessary to maintain potency for endogenous RNA interference, is not sufficient for reducing off-target effects in cell biology assays.
US09771581B2 C-myc antisense oligonucleotides and methods for using the same to treat cell-proliferative disorders
Provided herein are antisense oligonucleotides that can effectively prevent or decrease c-myc protein expression as well as decrease overall rates of cell proliferation in in vitro and mammalian in vivo models of cell proliferative disorders as well as methods for using the same.
US09771579B2 Treatment of sodium channel, voltage-gated, alpha subunit (SCNA) related diseases by inhibition of natural antisense transcript to SCNA
The present invention relates to antisense oligonucleotides that modulate the expression of and/or function of Sodium channel, voltage-gated, alpha subunit (SCNA), in particular, by targeting natural antisense polynucleotides of Sodium channel, voltage-gated, alpha subunit (SCNA). The invention also relates to the identification of these antisense oligonucleotides and their use in treating diseases and disorders associated with the expression of SCNA.
US09771577B2 Methods for analyzing lariat RNA
The present invention relates to compositions and methods useful for analyzing lariat RNA, which plays a role in the regulation of gene expression. A sample of RNA is specifically treated to remove linear mRNA and enrich for lariat RNA. The enriched lariat RNA sample may be analyzed further to identify introns, branch point sequences, alternative splicing patters, and gene transcription levels. The enriched lariat RNA sample may also be exploited as a detection or compound screening tool, as well as other uses.
US09771576B2 Materials and methods for the synthesis of error-minimized nucleic acid molecules
The present invention provides materials and methods useful for error correction of nucleic acid molecules. In one embodiment of the invention, a first plurality of double-stranded nucleic acid molecules having a nucleotide mismatch are fragmented by exposure to a molecule having unidirectional mismatch endonuclease activity. The nucleic acid molecules are cut at the mismatch site or near the mismatch site, leaving a double-stranded nucleic acid molecule having a mismatch at the end or near end of the molecule. The nucleic acid molecule is then exposed to a molecule having unidirectional exonuclease activity to remove the mismatched nucleotide. The missing nucleotides can then be filled in by the action of, e.g., a molecule having DNA polymerase activity. The result is double-stranded nucleic acid molecules with a decreased frequency of nucleotide mismatches. Also provided are novel nucleic acid sequences encoding mismatch endonucleases, polypeptides encoded thereby, as well as nucleic acid constructs, transgenic cells, and various compositions thereof.
US09771575B2 Methods for on-array fragmentation and barcoding of DNA samples
The present disclosure provides methods for barcoding a plurality of DNA samples using a microarray of barcode-containing transposase complexes. In some embodiments, the DNA samples and transposase complexes are present in aqueous droplets on the surfaces of opposing substrates, which allows a single DNA sample droplet to be combined with a single transposase-complex droplet. The barcoded DNA in the combined droplets can be used for any number of purposes, including as templates for amplification and sequencing.
US09771573B2 Methods of quantitating heavy and light chain polypeptide pairs
Provided is a method of quantitatively determining the ability of individual IgG heavy chains to selectively pair with a particular IgG light chain when the heavy chains and two unique light chains are co-expressed. The method provides results with reasonable throughput and is robust and accurate. The co-expressed heavy and light chains do not need to be isolated and purified which enables more efficient screening.
US09771567B2 Klotho variant polypeptides
Disclosed are Klotho variant proteins in which residue Glu414 and/or residue Asp238 is substituted with an amino acid different than L-Glu or L-Asp, respectively, as well as polynucleotides encoding the variant proteins, and the use thereof in therapy, especially for the treatment of cancers, especially breast cancer and pancreatic cancer.
US09771564B2 Influenza virus
The present invention provides a novel influenza virus wherein both the NS and the PB1 gene segments are modified and wherein the PB1-F2 open reading frame is modified by introduction of at least one stop codon. Specifically, the influenza virus is lacking functional NS1 and PB1-F2 proteins. Additionally, a vaccine formulation comprising the modified influenza virus is provided and its use for prevention of influenza vaccination.
US09771562B2 Method for culture of human and mouse prostate organoids and uses thereof
The invention discloses a methodology for the culture of prostate tissue organoids from mouse and human prostate.
US09771560B2 High-throughput image-based chemical screening in zebrafish blastomere cell culture
Disclosed are methods of inducing differentiation of stem into myogenic cells without gene manipulation and for inducing proliferation of satellite cells. The cells can be used as a source of cells for transplantation in a subject in need thereof. Also disclosed is a screening assay for screening test compounds using blastomere cultures.
US09771559B2 Methods and compositions for stem cell self-renewal
The present invention relates to methods for expanding a stem cell population. More particularly, the invention relates, inter alia, to methods and compositions for expanding a stem cell population, particularly a hematopoietic stem cell population.
US09771558B2 Method for generating dendritic cells employing decreased temperature
The invention relates in certain embodiments to a method for generating dendritic cells by employing temperatures below 37° C. during the development of progenitor cells and immature dendritic cells. In some embodiments the invention relates to populations of dendritic cells and its use.
US09771556B2 Vitronectin-derived cell culture substrate for maintaining human pluripotent stem cells in a substantially undifferentiated state
Vitronectin-derived cell culture substrates and methods of using the same for culturing pluripotent stem cells are presented. Also provided herein are defined culture systems for maintaining human pluripotent stem cells in a substantially undifferentiated state, where the defined culture system comprises human pluripotent stem cells, a defined culture medium, and at least one polypeptide selected from the group consisting of residues 43 to 378 of SEQ ID NO:1 and residues 45 to 378 of SEQ ID NO:1, and where the defined culture medium comprises insulin, selenium, transferrin, L-ascorbic acid, FGF2, DMEM/F12, NaHCO3, and one of TGFβ and NODAL.
US09771554B2 Device and method for engineering living tissues
A device for assembling aggregations of adherent cells includes a gripper moveable within an assembly vessel that fixes aggregations of adherent cells at a membrane of the gripper and, by movement of the gripper, assembles aggregations of cells on a separate membrane within the vessel, thereby creating a three-dimensional assembly of aggregations of cells that fuse and can be employed in surgical procedures as a unitary tissue of adherent cells. The aggregations of cells, as assembled, can assume three-dimensional configurations distinct from any one of the component aggregations of cells assembled.
US09771553B2 Apparatus for and methods of processing liquids or liquid-based substances
Apparatus for processing liquids or liquid-based substances includes a plurality of volumes at least two of which are defined at least in part by one or more phaseguides inside the volume and/or in a conduit connected thereto for controlling aliquoting of one or more liquids or liquid-based substances inside the volume. Each volume has an upstream and downstream side with respect to meniscus advancement direction via which it may be filled with or emptied of one or more liquids or liquid-based substances. The apparatus also includes at least one common upstream-side conduit connected to supply a liquid or liquid-based substance via a plurality of the inlet or extraction conduits, a plurality of the phaseguides exhibiting a predetermined level of stability and one or more of the phaseguides exhibiting a predetermined different stability compared with the stability of at least one of the other phaseguides whereby to control the preference order in which the volumes fill and/or empty. The stability is determined by the value and radius of an acute angle along a said phaseguide at the downstream side of the phaseguide.
US09771552B2 Flavor system and method for making sherry wine like beverages
A method of making a sherry wine-like beverage includes combining water, ethanol and a plurality of flavor compounds in an amount sufficient to impart the flavor of a sherry wine without the need for fermentation and/or aging.
US09771549B2 Cleansing composition containing oligodynamic metal and efficacy enhancing agent
In one aspect is disclosed a cleansing composition comprising: (i) a surfactant; (ii) an oligodynamic metal or ions thereof; (iii) a chelating agent; and, a polymer having a group comprising a site having one or more lone pair of electrons wherein, said surfactant is soap. The polymer having a group comprising a site having one or more lone pair of electrons enhances the antimicrobial efficacy of the oligodynamic metal.
US09771548B2 Compositions containing one or more poly alpha-1,3-glucan ether compounds
Compositions comprising cellulase and at least one poly alpha-1,3-glucan ether compound having a degree of substitution with an organic group of about 0.05-3.0 are disclosed. Such compositions can be dry or aqueous, the latter of which can have a viscosity of at least about 10 cPs. The disclosed composition can be in the form of a personal care product, household product, or industrial product, for example. Also disclosed are a method for preparing an aqueous composition comprising cellulase and a poly alpha-1,3-glucan ether compound, and a method of treating a material such as fabric by contacting it with this aqueous composition.
US09771546B2 Detergent composition comprising a cationic copolymer containing (meth)acrylamide and diallyl dimethyl ammonium chloride
Fabric care compositions comprising a cationic polymer, a silicone, and a surfactant system. Methods of making and using such compositions.
US09771545B2 Hydrotropic agent, use thereof to make non-ionic surfactants soluble, and compositions containing same
A compound having Formula (I), nC7—H15—O-(G)p-H, where G is a reducing sugar residue, and p is a decimal number ≧1.05 and ≦5. The method for preparing the compound and its use as a hydrotropic surfactant by making soluble, in an aqueous alkaline composition, at least one non-ionic surfactant having Formula (II), R—(O—CH(R′)—CH2)n-(0-CH2-CH2)m-0-H, where R is a straight, branched, saturated or unsaturated aliphatic hydrocarbon radical including 8-14 carbon atoms, R′ is a methyl or ethyl radical, n and m are whole numbers ≧0 and ≦15, assuming that n+m≧0. Cleaning compositions containing 0.5% to 20% of compounds of Formula (I), 0.5% to 80% of compounds of Formula (II), 10-50 wt % of at least one alkaline agent, 15-89 wt % of water, and optionally, 10-50 wt % of at least one anti-limescale agent are useful for cleaning hard surfaces.
US09771537B2 Mulitigrade engine oil with improved mini-rotary viscometer results and process for preparing the same
Disclosed herein is a multigrade engine oil with excellent low temperature viscometric properties, including improved mini-rotary viscometer (MRV) results. In one embodiment, the multigrade engine oil comprises a major amount of a first lubricating base oil having a MRV viscosity at a test temperature from about −25° C. to about −40° C. of greater than 60,000 cP and a MRV yield stress at the test temperature of greater than zero; a second lubricating base oil having a MRV viscosity at the test temperature of 60,000 cP of less and no MRV yield stress at the test temperature; and a pour point depressant. The multigrade engine oil has a MRV viscosity at the test temperature of 60,000 cP or less and no MRV yield stress at the test temperature. Since the first lubricating base oil is present in a major amount, the first lubricating base oil is present in an amount greater than any other component of the multigrade engine oil, including the amount of the second lubricating base oil. Also disclosed herein is a process for preparing a multigrade engine oil with excellent low temperature viscometric properties, including improved MRV results.
US09771533B2 Systems and processes for conversion of ethylene feedstocks to hydrocarbon fuels
Systems, processes, and catalysts are disclosed for obtaining fuels and fuel blends containing selected ratios of open-chain and closed-chain fuel-range hydrocarbons suitable for production of alternate fuels including gasolines, jet fuels, and diesel fuels. Fuel-range hydrocarbons may be derived from ethylene-containing feedstocks and ethanol-containing feedstocks.
US09771530B2 Integrated slurry hydroprocessing and steam pyrolysis of crude oil to produce petrochemicals
An integrated slurry hydroprocessing and steam pyrolosyis process for the production of olefins and aromatic petrochemicals from a crude oil feedstock is provided. Crude oil, a steam pyrolysis residual liquid fraction and slurry reside are combined and treated in a hydroprocessing zone in the presence of hydrogen under conditions effective to produce an effluent having an increased hydrogen content. The effluent is thermally cracked with steam under conditions effective to produce a mixed product stream and steam pyrolysis residual liquid fraction. The mixed product stream is separated and olefins and aromatics are recovered and hydrogen is purified and recycled.
US09771529B2 Process for producing light olefins and aromatics
A process for producing light olefins and aromatics, which comprises reacting a feedstock by contacting with a catalytic cracking catalyst in at least two reaction zones, wherein the reaction temperature of at least one reaction zone among the reaction zones downstream of the first reaction zone is higher than that of the first reaction zone and its weight hourly space velocity is lower than that of the first reaction zone, separating the spent catalyst from the reaction product vapor, regenerating the separated spent catalyst and returning the regenerated catalyst to the reactor, and separating the reaction product vapor to obtain the desired products, light olefins and aromatics. This process produces maximum light olefins such as propylene, ethylene, etc from heavy feedstocks, wherein the yield of propylene exceeds 20% by weight, and produces aromatics such as toluene, xylene, etc at the same time.
US09771527B2 Production of upgraded petroleum by supercritical water
A method for upgrading a petroleum feedstock using a supercritical water petroleum upgrading system includes introducing the petroleum feedstock, water and an auxiliary feedstock. The method includes operating the system to combine the petroleum feedstock and the water to form a mixed petroleum feedstock and introducing separately and simultaneously into a lower portion of an upflowing supercritical water reactor. The auxiliary feedstock is introduced such that a portion of a fluid contained within the upflowing reactor located proximate to the bottom does not lack fluid momentum. An embodiment of the method includes operating the supercritical water petroleum upgrading system such that the upflowing reactor product fluid is introduced into an upper portion of a downflowing supercritical water reactor. The supercritical water petroleum upgrading system includes the upflowing supercritical water reactor and optionally a downflowing supercritical water reactor.
US09771525B2 Method and apparatus for upgrading heavy oil
A method and apparatus for upgrading heavy oil is described, having a symbiotic relationship between a cracking reactor vessel and a steam reformer vessel. A first portion of an uncracked residue oil stream from the cracking reactor vessel is passed through a heat exchanger positioned within the steam reformer vessel and back to the cracking reactor vessel, such that a heat exchange takes place which heats the uncracked residue oil stream to promote cracking. A second portion of the uncracked residue oil stream from the cracking reactor vessel is injected directly into the steam reformer vessel. That portion of the uncracked residue oil stream not vaporized in the steam reformer vessel is converted into coke which becomes deposited in a fluidized bed of the steam reformer vessel. The fluidized bed activates steam which reacts with the coke to generate hydrogen. Hydrogen from the steam reformer vessel is directed into the cracking reactor vessel to assist with cracking.
US09771515B2 Process for the preparation of gadolinium oxysulfide scintillation ceramics
The present disclosure is directed to a low cost sintering process for the preparation of gadolinium oxysulfide having a general formula of Gd2O2S, referred to as GOS, scintillation ceramics, comprising uniaxial hot pressing primary sintering and hot isostatic pressing secondary sintering.
US09771514B2 Sealant, preparation method thereof, curing method, and display apparatus
A sealant, a preparation method and a curing method thereof, and a display apparatus are provided. The sealant includes a viscous transparent base material and electrochromic material doped in the base material. The electrochromic material is mutually linked to form a conductive chain and can change color in the case that an electric field is applied upon the electrochromic material, to prevent light from passing through.
US09771507B2 Shaped abrasive particle including dopant material and method of forming same
A method of forming a shaped abrasive particle including extruding a mixture into a form, applying a dopant material to an exterior surface of the form, and forming a precursor shaped abrasive particle from the form.
US09771505B2 Abrasive grain containing a first face without vertices and a second face with vertices
An abrasive grain includes a surface having at least a first face with a first outline, and at least one second face with a second outline. The first outline does not contain any vertices, but the second outline contains at least one vertex. The abrasive grain may include a ceramic material, especially polycrystalline α-Al2O3.
US09771503B2 Flat tire sealing material
A tire puncture sealant according to the present technology is a tire puncture sealant containing a latex and/or an emulsion and an anti-freezing agent, the latex and/or emulsion containing, as solids, at least a polymer and/or an organic compound (other than the polymer), a content of solids being from 20 to 65% by mass with respect to the total mass of the sealant, and the difference between the specific gravity of the solids and the specific gravity of a mixture of water and anti-freezing agent in the tire puncture sealant being within ±0.1.
US09771502B2 Adhesive formulation and also method for the treatment of reinforcing inserts
The present invention relates to an adhesive formulation in the form of an aqueous dispersion with a solids content of 10 to 40% by weight relative to the adhesive formulation, for the treatment of reinforcing inserts for the production of reinforced polymer products, 100% by weight of the solids containing a) 1 to 20% by weight of a bisphenol A epoxy novolak, b) 0 to 20% by weight of an entirely or partially blocked isocyanate, c) 60 to 92% by weight of a resorcinol formaldehyde latex (RFL).
US09771500B2 Sealant composition for electronic device
The present invention provides a sealant composition for electronic device, in which the curing does not proceed when heated, which does not cause the problem of use in the mounting process of electronic device. The present invention relates to a sealant composition for electronic device comprising (a) a compound having two or more (meth)acryloyl groups and (c) a nitroxide compound and/or a thiocarbonylthio compound.
US09771498B2 Moisture curable polyamides and methods for using the same
The present invention is directed to polyamides that are crosslinkable in the presence of water having desirable properties including long open time, good adhesion and cold flexibility. Notably, the polyamides of the present invention are suitable for structural and semi-structural bonding applications utilizing a hot melt process, roll coater or bead extrusion process.
US09771494B2 Coating, method for manufacturing the coating and film formed by the coating
A coating includes an organosiloxane polymer and a mesoporous silica material bonded with the organosiloxane polymer. A monomer of the organosiloxane polymer is and the surface of the mesoporous silica material includes a hydrophilic group. A method for manufacturing the coating includes the following steps. Provide an organosiloxane polymer polymerized from a plurality of organosiloxanes including a terminal functional group. Provide a mesoporous silica precursor including a surface functional group. The organosiloxane polymer and the mesoporous silica precursor are blended in a solution, so that the surface functional group reacts with the terminal functional group to form a bond, and a mesoporous silica material is formed, as well as the surface of the mesoporous silica material includes a hydrophilic group. A film including a thickness of 0.1-500 μm is formed by the coating.
US09771492B2 Thermoplastic pavement marking composition and method
A composition of matter suitable for use as a road marking substance and a method thereof provides for the steps of mixing a binder mixture with a filler mixture, heating the mixed ingredients while mixing into a homogenous molten mixture and then extruding the molten mixture. The extruded material is cooled, cut into individual pellets, coated with an anti-clumping coating and packaged for use in making a road marking substance in situ. The binder can be alkyd-based or hydrocarbon based. The binder includes rosin resins, wax and a plasticizer, and a hydrocarbon resin is added for the hydrocarbon-based binder. The filler contains titanium dioxide, a pigment (if necessary) and ground calcium carbonate.
US09771487B2 Method of three-dimensional printing
A sustainable material suitable for three-dimensional printing is disclosed. The sustainable material comprises a resin derived from a bio-based diacid monomer and a bio-based glycol monomer. The resulting sustainable material provides a much more robust 3-D printing material with different properties than conventional materials.
US09771484B2 Method for preparing a fire retardant additive for coatings and resulting products
The present invention refers to a process for the preparation of an additive with a metallic hydroxide base, and especially of magnesium hydroxide, to be integrated in coatings with the purpose to give them higher flame retarding properties. The hydroxide has an average particle size that is selected from between 1 nanometer and 10 microns preferable with a wide variety, the magnesium hydroxide is submitted to a treatment of washing and dispersion, mainly so that they efficiently are dispersed in, and do not interfere with, the desired properties of the coating. The nature of the coating function is selected from the materials and the conditions of the treatment, as well as the size of the particle. The objective coating can have a base of water, solvents, oil, and alcohol. Compared with coatings formed with other flame retarding compositions, the additive of the invention presents less loss of weight by means of burning through ASTM D1360 standards.
US09771480B2 Rhodamine derivatives dyes and uses thereof
This invention is directed to photoluminescent compounds based on rhodamine dyes with red-shifted absorption and emission maxima and uses thereof for photoluminescence based devices.
US09771477B2 Polycarbonate resin composition, method for producing same and molded article of this resin composition
To provide a polycarbonate resin composition excellent in the surface hardness, the heat resistance, the moldability and the flame retardancy.A polycarbonate resin composition comprising at least a polycarbonate resin (a) and a polycarbonate resin (b) having structural units different from the polycarbonate resin (a), which satisfies the following requirements: (i) the pencil hardness of the polycarbonate resin (a) as specified by ISO 15184 is higher than the pencil hardness of the polycarbonate resin (b) as specified by ISO 15184; (ii) the glass transition point Tg(a) of the polycarbonate resin (a) and the glass transition point Tg(b) of the polycarbonate resin (b) satisfy the relation of the following (Formula 1): Tg(b)−45° C.
US09771475B2 Liquid crystal polyester composition, method for producing liquid crystal polyester composition, and molded article
A liquid crystal polyester composition contains: a liquid crystal polyester in an amount of 100 parts by mass as well as a fibrous filler and a plate-like filler in an amount of not less than 65 parts by mass and not more than 100 parts by mass in total. The fibrous filler in the composition has a number average fiber diameter of not less than 5 μm and not more than 15 μm and a number average fiber length of more than 200 μm and less than 400 μm. The mass ratio of the fibrous filler to the plate-like filler in the composition is not less than 3 and not more than 15. The flow starting temperature of the composition is not lower than 250° C. and lower than 314° C.
US09771472B2 UV hardening composition having improved light resistance, three dimensional film and method for manufacturing the same
Disclosed are a UV hardening composition having improved light resistance, a three dimensional film, and a method for manufacturing the three dimensional film. Particularly, the UV hardening composition having improved light resistance may be used in interior materials and the like for a vehicle which generally are substantially exposed to UV rays. In addition, the UV hardening composition may also be used for indoor electronic products. The UV hardening composition according to the present invention includes a urethane acrylate resin, a polyester acrylate resin, a UV absorber, a hindered amine light stabilizer (HALS), an antioxidant and the like. Further, the three dimensional film including the UV hardening composition may be advantageous due to the improvement in the carbon pattern three dimensional effect formed in the three dimensional film. Therefore, a comparable price and reduced weight of the three dimensional film for a vehicle interior material are available while maintaining the quality equivalent to a film to which an actual carbon fabric is used.
US09771466B2 Glycol ether-based cyclohexanoate ester plasticizers and blends therefrom
Plasticizers of glycol ether-based cyclohexanoate esters and blends thereof with thermoplastic polymers, such as PVC, are disclosed.
US09771463B2 Reduced density hollow glass microsphere polymer composite
The invention relates to a hollow glass microsphere and polymer composite having enhanced viscoelastic and rheological properties.
US09771462B2 Sulfur-containing organic-inorganic hybrid gel compositions and aerogels
Methods and materials are described for preparing organic-inorganic hybrid gel compositions where a sulfur-containing cross-linking agent covalently links the organic and inorganic components. The gel compositions are further dried to provide porous gel compositions and aerogels. The mechanical and thermal properties of the dried gel compositions are also disclosed.
US09771461B2 Method for producing rubber composition and rubber composition
A method for producing a rubber composition include a mixing step, a drying step, and a dispersion step. In the mixing step, an aqueous solution that includes at least one of oxycellulose fibers and cellulose nanofibers is mixed with rubber latex to obtain a first mixture. In the drying step, the first mixture is dried to obtain a second mixture. In the dispersion step, the second mixture is tight-milled using an open roll to obtain a rubber composition. The rubber composition does not include an aggregate that includes at least one of the oxycellulose fibers and the cellulose nanofibers, and has a diameter of 0.1 mm or more.
US09771457B2 Process for the preparation of a polythioethersulfide
Process for the production of a mercapto-terminated liquid polymer with the formula HS—R—(Sy —R)t —SH, wherein each R is independently selected from branched alkanediyl or branched arenediyi groups and groups with the structure —(CH2)p—O—(CH2)q—O—(CH2)r- and wherein 0-20% of the number of R-groups in the polymer are branched alkanediyl or branched arenediyl groups and 80-100% of the number of R-groups in the polymer have the structure —(CH2)p—O—(CH2)r—, wherein t has a value in the range 1-60, y is an average value in the range 1.0-1.5, q is an integer the range 1 to 8, and p and r are integers the range 1-10.The resulting polymer has an improved ability of recovering its original shape after release from deforming compression forces and improved tendency to recover during the application of those forces.
US09771455B2 Paving binder
A paving binder according to the present invention is used for a paving mixture for forming a pavement, including a polyamide resin having a weight average molecular weight, as measured by gel permeation chromatography of 2,000 or more and 10,000 or less and having an area, corresponding to a component having a molecular weight of 20,000 or more and 500,000 or less, of 0.5% or more and 12% or less of a total area in a chromatogram of molecular weight distribution as measured by gel permeation chromatography. Thus, tolerance for a severe temperature condition or loading condition can be improved, while ensuring convenience from the standpoint of laying such that the laying can be made by the conventional machine composition or laying system.
US09771454B2 Method of production of polyether rubber
A method of production of a polyether rubber containing units expressed by the following general formula (1) in 0.1 mol % to less than 30 mol % including reacting a polyether rubber containing epihalohydrin monomer units in 0.1 mol % or more and a nitrogen atom-containing aromatic heterocyclic compound by kneading in the presence of an acid acceptor using an extruder-kneader so as to make at least part of halogen atoms forming the epihalohydrin monomer units be substituted by a group containing a cationic nitrogen-containing aromatic heterocyclic structure is provided. (wherein, in the above general formula (1), A+ is a group containing a cationic nitrogen-containing aromatic heterocyclic structure, where the group containing a cationic nitrogen-containing aromatic heterocyclic structure is bonded with a carbon atom at the “2” position shown in the above general formula (1) through a nitrogen atom forming the cationic nitrogen-containing aromatic heterocyclic structure, and X− is any counter anion.)
US09771451B2 Method for producing polycarbonate according to the phase interface method
The invention relates to an efficient continuous method for producing polycarbonates according to the phase interface method.
US09771450B2 Epoxy composition
An epoxy composition that includes an epoxy-terminated prepolymer, an alkanolamine hardener having at least one hydroxyl group and an organometallic compound, where amine groups of the alkanolamine hardener react with epoxy groups of the epoxy-terminated prepolymer in a stoichiometric ratio to form a cured epoxy composition. The epoxy-terminated prepolymer is formed from a reaction product of an amine terminated polymeric polyol and a molar excess of epoxy groups in an epoxy monomer, relative to a molar amount of amine groups in the amine terminated polymeric polyol.
US09771446B2 Controlling the placement of comonomer in an ethylene copolymer
A process for controlling the placement of alpha olefins within an ethylene copolymer. The process involves polymerizing ethylene and an alpha olefin in the gas phase while changing the breadth of control over the molar ratio of ethylene to comonomer and/or hydrogen which is being fed to a polymerization reactor. At tighter control breadths, the alpha olefin may be incorporated mainly in the higher molecular weight portions of the ethylene copolymer. At looser control breadths, the alpha olefin may be incorporated more evenly throughout the ethylene copolymer or mainly in the lower molecular weight portions of the ethylene copolymer.
US09771444B2 Low crystalline polymer compositions
Provided herein is a polymer comprising greater than or equal to about 70 wt % units derived from ethylene, less than or equal to about 30 wt % units derived from propylene, and less than about 5 wt % of units derived from C4-C20 alpha-olefins, and having the following properties: crystallinity derived from ethylene; a heat of fusion of about 20 to about 85 J/g; a polydispersity index (Mw/Mn) of less than about 2.5; a reactivity ratio of about 0.5 to about 1.5; a proportion of inversely inserted propylene units based on 2, 1 insertion of propylene monomer in all propylene insertions, as measured by 13C NMR of less than 0.5 wt %; and a branching index greater than about 0.5
US09771443B2 Chain transfer agent for addition mass polymerization of polycycloolefinic monomers
The present invention relates to use of certain chain transfer agents to control molecular weight of addition mass polymerization of certain polycycloolefinic monomers. More specifically, the present invention relates to use of a series of substituted bicycloalkenes as chain transfer agents in the addition mass polymerization of a series of functionalized norbornene-type monomers. This invention also relates to compositions containing bicycloalkenes as chain transfer agents in forming “in mold” polycycloolefinic polymers by addition mass polymerization.
US09771440B2 Preparation of ultra high molecular weight polyethylene
The invention relates to a process for the preparation of a particulate ultra high molecular weight polyethylene (UH-MWPE), comprising the steps of preparing a magnesium containing carrier, loading the carrier with a organometallic compound forming a supported catalyst and contacting the supported catalyst with at least ethylene under polymerization conditions, wherein the organometallic compound is of the formula R33P═N—TiCpXn.
US09771426B2 Engineered immunoglobulin FC polypeptides
Methods and compositions involving polypeptides having an aglycosylated antibody Fc domain. In certain embodiments, polypeptides have an aglycosylated Fc domain that contains one or more substitutions compared to a native Fc domain. Additionally, some embodiments involve an Fc domain that is binds some Fc receptors but not others. For example, polypeptides are provided with an aglycosylated Fc domain that selectively binds FcγRIIa, but that is significantly reduced for binding to the highly homologous FcγRIIb receptors. Furthermore, methods and compositions are provided for promoting antibody-dependent cell-mediated toxicity (ADCC) using a polypeptide having a modified aglycosylated Fc domain and a second non-Fc binding domain, which can be an antigen binding region of an antibody or a non-antigen binding region. Some embodiments concern antibodies with such polypeptides, which may have the same or different non-Fc binding domain.
US09771423B2 Anti-VCAM-1 nanobodies
The present invention relates to nanobodies specifically directed against VCAM-1 and to their use in medical imaging and in diagnostic, prognostic and treatment methods.
US09771422B2 Compositions and methods for treating fatty tissue buildup
The present disclosure is directed to the treatment of diseases or conditions involving the buildup of fatty tissues, such as obesity, metabolic syndrome, type II diabetes, etc. A composition containing a monoclonal antibody directed against gastric inhibitory polypeptide is administered. This results in a reduced rate of weight gain and a marked decrease in lipid synthesis and accumulation.
US09771419B2 Antagonistic human light-specific human monoclonal antibodies
Provided herein are antibodies that immunospecifically bind to an hLIGHT polypeptide; isolated nucleic acids encoding the antibodies; vectors and host cells comprising nucleic acids encoding the antibodies; methods of making the antibodies; and a method of treating a hLIGHT-mediated disease in a subject comprising administering to the subject the antibodies. In preferred embodiments, the anti-hLIGHT antibodies provided herein will ameliorate, neutralize or otherwise inhibit hLIGHT biological activity in vivo (e.g., the hLIGHT-mediated production or secretion of CCL20, IL-8 or RANTES from a cell expressing a hLIGHT receptor). Also provided herein is a method for the detection of hLIGHT in a sample as well as a method for ameliorating, neutralizing or otherwise inhibiting hLIGHT activity, e.g., in a human subject suffering from a disorder in which hLIGHT activity is detrimental.
US09771418B2 Methods for treating complement-associated disorders
The present disclosure relates to, inter alia, compositions containing an inhibitor of human complement and use of the compositions in methods for treating or preventing complement-associated disorders. In some embodiments, the inhibitor is chronically administered to patients. In some embodiments, the inhibitor is administered to a patient in an amount and with a frequency to maintain systemic complement inhibition and prevent breakthrough. In some embodiments, the compositions contain an antibody, or antigen-binding fragment thereof, that binds to a human complement component C5 protein or a fragment of the protein such as C5a or C5b.
US09771415B2 Influenza virus antibody compositions
The present invention relates to unique CDR3 amino acid sequences, and to antibodies comprising said sequences. Also provided are therapeutic applications of said antibodies for use in treating or preventing influenza infection, diagnostic applications of said antibodies for use in detecting influenza virus, potency testing of influenza virus vaccines, and screening applications of said antibodies for use in designing a universal influenza vaccine.
US09771413B2 Recombinant human antibodies for therapy and prevention of polyomavirus-related diseases
Provided are novel human-derived antibodies specifically recognizing polyomavirus polypeptides, preferably capable of binding to polyomaviruses of the type of JC virus (JCV) and/or BK virus (BKV) as well as methods related thereto. Furthermore, assays and kits related to antibodies specific for polyomaviruses, polyomavirus VP1 and or polyomavirus VP1 Virus-Like Particles (VLPs), preferably of the type of JCV and/or BKV, are disclosed. The human-derived antibodies as well as binding fragments, derivatives and variants thereof can be used in pharmaceutical and diagnostic compositions for polyomavirus targeted immunotherapy and diagnostics.
US09771412B2 Engineered intein for improved production of protein-intein fusions
The invention discloses engineered non-self-cleaving inteins derived from Mxe GyrA inteins and methods of using such inteins to chemically modify proteins.
US09771407B2 Pharmaceutical preparation
Preparations including recombinant FSH (rFSH).
US09771405B2 Nucleic acids encoding for chimeric natriuretic polypeptides with unique pharmacologic profiles
This document provides natriuretic polypeptides. For example, this document provides polypeptides having a natriuretic activity. In some cases, a polypeptide provided herein can have natriuretic activities without inducing excessive hypotension. This document also provides methods and materials for inducing natriuretic activities within a mammal.
US09771402B2 Fluorescent and colored proteins and methods for using them
The field of this invention relates to methods for combining genetic elements such that the activity of one of the elements provides a means for identifying, enriching, selecting for, or enhancing the activity of a second element. The invention also includes specific elements and combinations of elements.
US09771399B2 Immunogenic bacterial vesicles with outer membrane proteins
Knockout of the meningococcal mltA homolog gives bacteria that spontaneously release vesicles that are rich in immunogenic outer membrane proteins and that can elicit cross-protective antibody responses with higher bactericidal titers than OMVs prepared by normal production processes. Thus the invention provides a bacterium having a knockout mutation of its mltA gene. The invention also provides a bacterium, wherein the bacterium: (i) has a cell wall that includes peptidoglycan; and (ii) does not express a protein having the lytic transglycosylase activity MltA protein. The invention also provides compositions comprising vesicles that, during culture of bacteria of the invention, are released into the culture medium.