Document Document Title
US09304986B1 Methods and systems to automatically connect with interfaces
Methods and systems to automatically build a native interface for connecting a hardware block to an external component such as a processor or a memory. A description file of the hardware block is parsed to extract a plurality of interface signals. A register map is automatically created, in hardware, based on the extracted interface signals. A wrapper is automatically generated for interfacing with the automatically built register map according to a target interface.
US09304983B2 Method and system for Xform generation and processing application integration framework
The present invention is a method, system and framework for generating and processing XForms documents. Utilizing the method, system and framework of the present invention, developers need only write loosely coupled components that implement the minimal application-specific interface code, and the method, system and framework coordinates the generation and processing based on a description of the form's lifecycle. It also allows developers to reuse components created for other integrations that implemented the framework. The advantage of the method, system and framework is to significantly reduce development effort to integrate XForms with a vast number of applications, while all known solutions are specific to a single integration case.
US09304982B2 Systems and methods for validating and correcting automated medical image annotations
Systems and methods are disclosed for manipulating image annotations. One method includes receiving an image of an individual's anatomy; automatically determining, using a processor, one or more annotations for anatomical features identified in the image of the individual's anatomy; determining a dependency or hierarchy between at least two of the one or more annotations for anatomical features identified in the image of the individual's anatomy; and generating, based on the dependency or hierarchy, a workflow prompting a user to manipulate the one or more annotations for anatomical features identified in the image of the individual's anatomy.
US09304979B2 Authorized syndicated descriptions of linked web content displayed with links in user-generated content
Syndicated descriptions of web content are obtained from feeds. For each item of each feed, a link is followed to a content page, and it is determined whether the content page directly or indirectly points back to the feed. If so, the description of the item from the feed is stored as an authorized description with a canonical form of the link to the item. Subsequently, when an item of user-generated content that includes a link to web content is received, the link to the web content is canonicalized. Based on the canonicalized link, any stored authorized syndicated descriptions of the linked content is obtained. If more than one authorized syndicated description of an item of linked content is available, one is selected. Then, the item of user-generated content containing a link can be published with an authorized syndicated description of the linked content.
US09304978B2 Maintenance of XML documents
A system and a method of maintaining extensible markup language (XML) document includes splitting an XML document into fragments according to rules stored in a configuration file, binding each of the fragments to an object in a content management system, and providing a reference between the XML document and the fragments.
US09304975B2 Gluing layout containers
A method is disclosed for laying out a plurality of containers on a page to generate a document upon insertion of content in the containers. The containers each have edges whose position upon layout is independent of the dimensions of the content inserted in each container. An association is created between an edge of a first container and an edge of a second container that is parallel and opposed to the first edge which constrains the second edge to a relation to the first edge. The page may then be laid out using the containers such that the edge of the first container moves dependent on the dimensions of content inserted in the first and second containers.
US09304972B2 Lookup table sharing for memory-based computing
Systems for memory-based computing include combining multiple operations into a single lookup table and combining multiple memory-based operation requests into a single read request. Operation result values are read from a multi-operation lookup table that includes result values for a first operation above a diagonal of the lookup table and includes result values for a second operation below the diagonal. Numerical inputs are used as column and row addresses in the lookup table and the requested operation determines which input corresponds to the column address and which input corresponds to the row address. Multiple operations are combined into a single request by combining respective members from each operation into respective inputs an reading an operation result value from a lookup table to produce a combined result output. The combined result output is separated into a plurality of individual result outputs corresponding to the plurality of requests.
US09304970B2 Extended fingerprint generation
A system for creating a representation of a location based on information sensed at the location. For example, apparatuses may comprise various sensors that sense apparatus-related information (e.g., motion, direction, etc.) while also visual, signal, field, etc. information pertaining to a location. Apparatuses may store sensed information about the apparatus while at a particular location, and about the particular location itself, in a mapping database, which may then associate the various types of sensed information with information already stored in the database in order to create a representation of the location.
US09304965B2 Scheduling apparatus and method for load balancing when performing multiple transcoding operations
According to one embodiment, a scheduling method for load balancing in an electronic device such as a server when performing multiple transcoding operations includes performing a first transcoding operation in order to transmit at least one moving image file to a first terminal. The server receives a request from a second terminal to transmit at least one moving image file while performing the first transcoding. The server performs a second transcoding operation in order to transmit the requested moving image file to the second terminal. The server monitors output frame rates of the first transcoding operation and the second transcoding operation, to control the output frame rates.
US09304959B2 Method of optimizing the width of transaction ID for an interconnecting bus
The present invention discloses a method of to generate transaction ID(s) in a bus interconnection design. An encoding table for each slave can be derived by calculating all possible transactions from all the masters to the slave so as to determine the minimum width of the transaction ID received by the slave in the interconnecting bus design, thereby avoiding the routing congestion in the interconnecting bus.
US09304956B2 Interrupt blocker
A method comprises maintaining, in a first electronic device, a list of one or more electronic devices associated with a user, receiving, in the first electronic device, a first command, in response to the first command, forwarding a command to block interrupts on one or more electronic devices on the list of electronic devices. Other embodiments may be described.
US09304955B2 Techniques for identifying and handling processor interrupts
A method for identifying and reporting interrupt behavior includes incrementing a counter when an interrupt signal is a designated type and is not received from an approved peripheral device, and performing a corrective action when the counter reaches a threshold value. In some embodiments, the designated type of the interrupt signal comprises a System Management Interrupt (SMI), which has the capability of halting operations at all processors within a system to execute associated instructions within a protected circumstance, resuming normal operations for each of the plurality of processors when the corrective action has been completed. In another embodiment, the corrective action includes creating a report identifying, within the same protected circumstance, the interrupt signal as an SMI. In some embodiments, the method performs a different corrective action when an interrupt signal is a designated type and is received from an approved peripheral device and decrements a counter. In some embodiments, the interrupt signal includes information indicating its source.
US09304954B2 Multi processor bridge with mixed Endian mode support
An asynchronous dual domain bridge is implemented between the cache coherent master and the coherent system interconnect. The bridge has 2 halves, one in each clock/powerdown domain—master and interconnect. The asynchronous bridge is aware of the endian view used by each individual processor within the attached subsystem, and can perform the appropriate endian conversion on each processor's transactions to adapt the transaction to/from the endian view used by the interconnect.
US09304953B2 Memory controller devices, systems and methods for translating memory requests between first and second formats for high reliability memory devices
A device can include an interface circuit configured to translate memory access requests at a controller interface of the interface circuit into signals at a memory device interface of the interface circuit that is different from the controller interface, the interface circuit including a write buffer memory configured to store a predetermined number of data values received at a write input of the controller interface, and a read buffer memory configured to mirror a predetermined number of data values stored in the write buffer memory; wherein the memory device interface comprises an address output configured to transmit address values, a write data output configured to transmit write data on rising and falling edges of a periodic signal, and a read data input configured to receive read data at the same rate as the write data.
US09304950B2 Overclocked line rate for communication with PHY interfaces
A system side interface of a PHY chip used in conjunction with a 100 GBASE backplane, sends and receives data using an NRZ signal format, but at a data rate of between about 26.5 Gbps/per lane to 27.2 Gbps/per lane, which is consistent with the PAM 4 signaling protocol. Thus, chip-to-chip communications between a PHY chip and a switch or controller chip can use an “overclocked” NRZ signaling format, reducing the amount of logic needed, which in turn can reduce signal latency, and reduce the chip area and power consumption required to implement the logic.
US09304944B2 Secure memory access controller
A memory access circuit and a corresponding method are provided. The memory access circuit includes a crypto block in communication with a memory that encrypts data of a data block on a block basis. The memory access circuit also includes a fault injection block configured to inject faults to the data in the data block. The memory access circuit further includes a data scrambler and an address scrambler. The data scrambler is configured to scramble data in the memory by shuffling data bits within the data block in a plurality of rounds and mash the shuffled data bits with random data. The address scrambler is configured to distribute the scrambled data across the memory. A memory system including the memory access circuit is also disclosed to implement the corresponding method.
US09304938B2 Storage device and data transferring method thereof
A data transferring method of a storage device is provided. The method may include transferring a first data to a first outbound area, transferring the first data sent to the first outbound area to a first area of a main memory corresponding to a first address programmed by an address translation unit, transferring a second data to a second outbound area in response to an indication that the address translation unit is to be reprogrammed, and transferring the second data sent to the second outbound area to the first outbound area.
US09304936B2 Bypassing a store-conditional request around a store queue
In response to receipt of a store-conditional (STCX) request of a processor core, the STCX request is buffered in an entry of a store queue for eventual service by a read-claim (RC) machine by reference to a cache array, and the STCX request is concurrently transmitted via a bypass path bypassing the store queue. In response to dispatch logic dispatching the STCX request transmitted via the bypass path to the RC machine for service by reference to the cache array, the entry of the STCX request in the store queue is updated to prohibit selection of the STCX request in the store queue for service. In response to the STCX request transmitted via the bypass path not being dispatched by the dispatch logic, the STCX is thereafter transmitted from the store queue to the dispatch logic and dispatched to the RC machine for service by reference to the cache array.
US09304933B2 Techniques to request stored data from a memory
Techniques are described to configure a cache line structure based on attributes of a draw call and access direction of a texture. Attributes of textures (e.g., texture format and filter type), samplers, and shaders used by the draw call can be considered to determine the line size of a cache. Access direction can be considered to reduce the number of lines that are used to store texels required by a sample request.
US09304928B2 Systems and methods for adaptive prefetching
Systems and methods which provide for improved prefetching schemes for caching data in a storage network are described. In one embodiment, a dynamically adaptive prefetching mechanism based on block access history information and prior effectiveness of prefetching is provided. Embodiments may take into account prefetch efficiency; a dynamic value indicating the usefulness of past prefetches, prefetch wastage, in conjunction with prefetch resources available at any point in time, to determine the number of blocks to read-ahead during a prefetch. Such embodiments provide improvements over file-based prefetching and previous block schemes, as they provide a finer grain of control over both prefetch block selection, and the number of blocks to prefetch based on block (or block range) access history.
US09304925B2 Distributed data return buffer for coherence system with speculative address support
The MSMC (Multicore Shared Memory Controller) described is a module designed to manage traffic between multiple processor cores, other mastering peripherals or DMA, and the EMIF (External Memory InterFace) in a multicore SoC. Each processor has an associated return buffer allowing out of order responses of memory read data and cache snoop responses to ensure maximum bandwidth at the endpoints, and all endpoints receive status messages to simplify the return queue.
US09304921B2 Affinity group access to global data
A method, system, and computer readable medium to share data on a global basis within a symmetric multiprocessor (SMP) computer system are disclosed. The method may include grouping a plurality of processor cores into a plurality of affinity groups. Global data may be copied into a plurality of group data structures. Each group data structure may correspond to an affinity group. The method may read a first group data structure by a thread executing on a processor core associated with a first affinity group.
US09304920B2 System and method for providing cache-aware lightweight producer consumer queues
A multiprocessor system or a system of hardware accelerators is provided to reduce cache ping-ponging and to provide improved single producer single consumer (SPSC) queues and methods. The systems are configured for specifying separate cache attributes for inner (e.g., local) cache and outer (e.g., shared) cache for promoting lower system overhead. Separate cache attributes are specified such that shared variables are cacheable only in a cache level shared by multiple processors.
US09304918B2 Computer system and cache control method
A computer system, comprising: a server; and a storage system, the server including an operating system, the storage system including a storage control part, wherein the operating system is configured to: transmit a read request for first data to the storage system in a case of receiving the read request for the first data not stored in a server cache from an application; store the first data received from the storage system into the server cache, and wherein the storage control part is configured to: read the first data from the storage cache, transmit the read first data to the server, and invalidate the first data stored in the storage cache.
US09304917B2 Flush control apparatus, flush control method and cache memory apparatus
A flush control apparatus controls a Set Associative cache memory apparatus. A flush control apparatus includes: a tag memory unit associating a tag identifier identifying a tag which associates a plurality of cache lines and tag information representing whether or not the tag is valid. It also includes a line memory unit, a way specification unit and a flush unit which flushes the way specified by the way specification unit.
US09304914B1 Deduplicated cache system of a storage system
A computer-implemented method for caching content in a cache memory device is disclosed. The method starts with receiving a request for accessing a first data block associated with a first file, and a file manager provides access of the first data block in a persistent storage device of a storage system. The file manager then caches the first data block in a cache memory device including deduplicating the first data block, wherein at least some of data blocks stored in the cache memory device are deduplicated data blocks, and wherein at least one of the data blocks is referenced by different regions of an identical file or different files.
US09304910B2 Slice formatting and interleaving for interleaved sectors
A storage system and method for interleaving a plurality of logical sectors in the storage system is disclosed. The method includes: dividing each logical sector into a predetermined number of slices; sequentially indexing the logical sectors, wherein each logical sector is identified by a logical sector index; sequentially indexing the predetermined number of slices in each logical sector, wherein each slice of the predetermined number of slices is identified by a slice index within each logical sector; and interleaving the logical sectors according to a slice interleaving process. The interleaving step further includes: a) identifying a first indexed slice of a first indexed logical sector as an initial slice; and b) identifying a subsequent slice by advancing the slice index to a subsequent index in the slice index sequence and advancing the logical sector index to a subsequent index in the logical sector index sequence.
US09304902B2 Network storage system using flash storage
A system can comprise an I/O circuitry, a processor, reconfigurable circuitry, an array of flash storage devices, and a serial interconnect network that is coupled to transfer data between the I/O circuitry, the processor, the reconfigurable circuitry and the flash storage devices. The processor can be configured to designate an interconnect address space for use in communication over the interconnect network among the I/O circuitry, the processor, the reconfigurable circuitry and the flash storage devices. The reconfigurable circuitry can be configured to translate data addresses during transfers of data between the I/O circuitry and the array of flash storage devices. A method to access an array of flash storage devices that are coupled to I/O circuitry over a serial interconnect network can comprise using reconfigurable circuitry to capture data during transfers of data over the serial interconnect network.
US09304896B2 Remote memory ring buffers in a cluster of data processing nodes
A data processing node has an inter-node messaging module including a plurality of sets of registers each defining an instance of a GET/PUT context and a plurality of data processing cores each coupled to the inter-node messaging module. Each one of the data processing cores includes a mapping function for mapping each one of a plurality of user level processes to a different one of the sets of registers and thereby to a respective GET/PUT context instance. Mapping each one of the user level processes to the different one of the sets of registers enables a particular one of the user level processes to utilize the respective GET/PUT context instance thereof for performing a GET/PUT action to a ring buffer of a different data processing node coupled to the data processing node through a fabric without involvement of an operating system of any one of the data processing cores.
US09304895B1 Evolutionary technique with n-pool evolution
Roughly described, a training database contains N segments of data samples. Candidate individuals identify a testing experience level, a fitness estimate, a rule set, and a testing set TSi of the data samples on which it is tested. The testing sets have fewer than all of the data segments and they are not all the same. Testing involves testing on only the individual's assigned set of data segments, updating the fitness estimates and testing experience levels, and discarding candidates through competition. If an individual reaches a predetermined maturity level of testing experience, then validating involves further testing it on samples of the testing data from a testing data segment other than those in the individual's testing set TSi. Those individuals that satisfy validation criteria are considered for deployment.
US09304890B2 Method for throttling trace data streams
A method of managing a debug trace data stream by detecting conditions where the trace data generated exceeds the available transmission bandwidth, and throttling the trace data stream to ensure that the bandwidth available for the trace data stream is not exceeded. A trace data gap is inserted into the data stream to indicate the amount and type of data discarded during the throttling process.
US09304886B2 Associating energy consumption with a virtual machine
Associating processor and processor core energy consumption with a task such as a virtual machine is disclosed. Various events cause a trace record to be written to a trace buffer for a processor. An identifier associated with a task using a processor core of the processor is read. In addition, one or more values associated with an energy consumption of the processor core are read. In response to the event, the one or more values associated with the energy consumption of the processor core and the identifier are written to the trace buffer memory.
US09304881B2 Trace routing network
Hardware emulation produces relevant and irrelevant trace data. Verification of a design under test requires knowledge of the relevant trace data. Data lines are provided to capture trace data from the hardware emulator's logic elements during emulation. The data lines connect the outputs of these logic elements to the inputs of a configurable interconnect circuit. The configurable interconnect circuit is capable of being programmed to select from a plurality of these inputs to connect a number of the data lines to a scan chain or trace data storage circuit. The configurable interconnect circuit can then selectively connect those data lines carrying relevant trace data to a trace data processing circuit. The trace data processing circuit may be a scan chain, analysis device or storage device or other suitable trace data processing device.
US09304875B2 Dynamically tracking logical units moving between input/output ports of a storage area network target
A technique for operating a storage area network includes detecting an input/output operation failure associated with a logical unit number, which is associated with a first target port. The technique also includes determining, subsequent to the detected input/output operation failure, whether the logical unit number is associated with a second target port. Finally, the technique includes routing subsequent input/output operations for the logical unit number to the logical unit number via the second target port, in response to determining that the logical unit number is associated with the second target port.
US09304872B2 Method for providing a value for determining whether an error has occurred in the execution of a program
In one embodiment, a method is provided for data processing in order to provide a value for determining whether an error has occurred in the execution of a program. The method may include: determining a numerical value on the basis of a plurality of reference numbers determined by a checking circuit outside the program; determining a signature of at least one instruction of the program by means of an arithmetic code; updating a cumulative value on the basis of the numerical value and the signature; and transferring the updated cumulative value to the checking circuit in order to determine whether an error has occurred in the execution of the program, on the basis of the plurality of reference numbers and the cumulative value.
US09304870B2 Setting copy permissions for target data in a copy relationship
Providing a computer program product, system, and method for setting copy permissions for target data in a copy relationship. Source data is copied from a first storage to a first data copy in a second storage. A request is received to copy requested data from the first data copy to a second data copy. The second copy operation is performed to copy the requested first data copy form the second storage to a second data copy in response to determining that the requested first data copy is not in the state that does not permit the copying. The request is denied in response to determining that the requested first data copy is in the state that does not permit copying.
US09304869B1 Method and computer readable medium for providing checkpointing to windows application groups
A computer readable medium and method providing checkpointing to Windows application groups, the computer readable medium having computer-executable instructions for execution by a processing system. The computer-executable instructions may be for launching an application and creating one or more application threads, receiving a checkpoint signal by an application thread, and entering a checkpoint Asynchronous Procedure Call (APC) handler at IRQL APC_LEVEL, the APC handler disposed in a kernel module, acquiring an ETHREAD block and user-mode context for the application thread, and examining an execution state of the one or more application threads at a time of the checkpoint signal.
US09304867B2 System and method for providing flexible storage and retrieval of snapshot archives
A group of computers is configured to implement a block storage service. The block storage service includes a block-level storage for storing data from a set of distinct computing instances for a set of distinct users. An interface is configured to allow the set of distinct users to specify respective destinations for storing backup copies of respective data stored in the block-level storage for the distinct users. At least some of the respective destinations are for different storage systems remote from one another. A backup copy function is provided for creating backup copies of data stored in the block-level storage by the set of distinct computing instances for the set of distinct users. The backup copies are stored in different destination locations specified by respective ones of the plurality of distinct users via the interface.
US09304865B2 Efficient handing of semi-asynchronous raid write failures
For efficient handing of semi-asynchronous RAID write failures using a processor device in a computing environment, a write operation is committed on a primary copy of data on a primary entity while sending the data to a secondary entity while awaiting an acknowledgment by the secondary entity. The acknowledgment indicates to the primary entity that metadata for the write operation has arrived at the secondary entity without necessarily indicating the data has arrived at the secondary entity. The acknowledgment is sent from the secondary entity regardless of a write failure and allowing the secondary entity to perform a recovery operation if a write failure occurs.
US09304864B1 Capturing post-snapshot quiescence writes in an image backup
Capturing post-snapshot quiescence writes in an image backup. In one example embodiment, a method for capturing post-snapshot quiescence writes in an image backup may include taking a first snapshot of a source storage at a first point in time, identifying a first set of block positions of blocks that are allocated in the source storage at the first point in time, identifying a second set of block positions of blocks that are written to the first snapshot during post-snapshot quiescence of the first snapshot, resulting in a first quiesced snapshot, calculating a third set of block positions by performing a Boolean OR operation on the first set of block positions and the second set of block positions, and copying blocks in the third set of block positions from the first snapshot to a full image backup.
US09304860B2 Arranging data handling in a computer-implemented system in accordance with reliability ratings based on reverse predictive failure analysis in response to changes
Various embodiments for arranging data handling in a computer-implemented system comprising a plurality of existing physical entities include assigning at least one reliability rating to various said existing physical entities of the computer-implemented system; and using the assigned reliability ratings in accordance with reverse predictive failure analysis, to provide a designated cumulative reliability rating, the designated cumulative reliability rating being determined in accordance with the following equation: 1−[PAF(f+Δf, n+Δn)]=1−[PAF(f, n)+(∂PAF/∂f)*Δf+(∂PAF/∂n)*Δn], where PAF is a probability of failure of the computer-implemented system, f is a probability of failure of a physical entity, and n is a number of drives in the computer-implemented system.
US09304859B2 Polar codes for efficient encoding and decoding in redundant disk arrays
An improved technique applies polar codes to storage data to improve the reliability of a storage system that uses high-performance, solid-state disks as part of a RAID group for storing frequently-accessed data. Along these lines, a high-performance storage system having n solid-state disks assigns k of those disks as payload disks. The storage system partitions the payload data into a data vector that has k data symbols. The storage system then applies, to the k payload symbols, a (n, k) polar code generator matrix derived from k rows of the ┌ log2 n┐-times Kronecker product of the matrix   ( 1 0 1 1 ) to produce n encoded symbols and stores each of the encoded payload symbols in a solid-state disk of the RAID group.
US09304856B2 Implementing ECC control for enhanced endurance and data retention of flash memories
A method, system and memory controller are provided for implementing ECC (Error Correction Codes) control to provide enhanced endurance and data retention of flash memories. The memory controller includes a VT (threshold voltage) monitor to determine VT degradation of cells and blocks; the VT monitor configured to store information about the determined VT degradation; a first ECC engine having a first level of ECC capability; a second ECC engine having a second level of ECC capability, the second level higher than the first level, the second ECC engine having a longer latency than the first ECC engine; a logic to issue a read request to a particular cell/block, and, using the determined VT degradation, use the first ECC engine if the determined VT degradation is less than a threshold and to use the second ECC engine if the determined VT degradation is above the threshold.
US09304855B2 Data storage device
A data storage device includes a nonvolatile memory device, an error correction code unit suitable for detecting and correcting a data error read from the nonvolatile memory device in response to an operation clock, and a clock unit suitable for selectively providing the operation clock to the error correction code unit depending on whether the data is read from the nonvolatile memory device or not.
US09304851B2 Decoding with log likelihood ratios stored in a controller
An apparatus having one or more lookup tables and a decoder is disclosed. The lookup tables are configured to store a plurality of sets of values of log likelihood ratios. The decoder is configured to (i) receive a codeword read from a memory, (ii) receive an initial one of the sets from the lookup tables and (iii) generate read data by decoding the codeword based on the values.
US09304848B2 Dynamic accessing of execution elements through modification of issue rules
Embodiments of the invention relate to dynamically routing instructions to execution units based on detected errors in the execution units. An aspect of the invention includes a computer system including a processor having an instruction issue unit and a plurality of execution units. The processor is configured to detect an error in a first execution unit among the plurality of execution units and adjust instruction dispatch rules of the instruction issue unit based on detecting the error in the first execution unit to restrict access to the first execution unit while leaving un-restricted access to the remaining execution units of the plurality of execution units.
US09304847B2 Automatic prompt detection for universal device support
Embodiments provide systems, methods, and computer program products for network management application to automatically determine a session prompt for a network device and perform error handling. After logging in to a network device, the network management application records the first session prompt response. The network management application sends a series of empty carriage returns and random characters and records the session prompt responses. The network management application compares the responses and determines whether the prompt is a static or a dynamic prompt based on the results. The network management application elicits error responses from the network device by sending additional random characters and records the results in an error handling dictionary. The error handling dictionary is used later when running user-provided commands, enabling a determination of whether a command executed successfully.
US09304843B2 Highly secure method for accessing a dispersed storage network
A method begins by a requesting entity sending a distributed storage network (DSN) access request to a request verification entity, wherein the DSN access request includes a signed certificate and DSN accessing information. The method continues by a request verification entity sending a signed DSN access request to the requesting entity when the request verification entity signs the DSN access request after verifying the signed certificate and the DSN accessing information. The method continues by the requesting entity sending the signed DSN access request to a DSN accessing entity. The method continues by the DSN accessing entity sending an authorized DSN access request to the DSN via a network connection when the DSN accessing entity verifies a signature of the request verification entity, wherein the authorized DSN access request includes, at a minimum, the DSN accessing information.
US09304838B1 Scheduling and executing model components in response to un-modeled events detected during an execution of the model
A device may receive a model including a group of blocks, and may receive a command to execute the model. The device may assign a parameter sample time to a subset of blocks of the group of blocks. The parameter sample time may permit a block, of the subset of blocks, to be executed based on a parameter change event detected during the execution of the model. The device may cause the model to be executed after assigning the parameter sample time to the subset of blocks. The device may detect a parameter change event, associated with the model, prior to the execution of the model being completed. The parameter change event may include an event that is external to the execution of the model. The device may cause at least one block, of the subset of blocks, to be executed based on the detecting the parameter change event.
US09304837B2 Cellular user interface
Configurations for a cellular user interface are provided. In one embodiment, a client configuration includes a viewer and a content development kit. A content server distributes cellularized content among several client viewers. Connectors in a scheduled configuration regularly acquire updated content from data sources. An integration server interfaces between the connectors and the content server for distributing content. A monitoring agent assists with content updating upon detecting source changes. A registration server enables cell content update in client viewers through the content server. Cells in the cellularized environment include a visual proxy component and a metadata component. The visual proxy component can be configured for displaying different content at various levels of detail. The metadata component enables intelligent organization and display of content through queries, channels, and data updates. In addition, procedural geometry in the cellularized environment automates the content presentation and provides a flexible arrangement of the cells.
US09304836B2 Bridging data distribution services domains based on discovery data
Bridging data distributed service (DDS) domains in a networked system based on discovery data is provided. Each DDS domain includes DDS software applications capable of publishing data and subscribing to data. A DDS domain bridge is communicatively coupled with the DDS software applications of both DDS domains. The DDS domain bridge monitors discovery data provided by the DDS software applications for a topic name, a topic type, and/or QoS properties. The DDS domain bridge includes creation rules and enabling rules controlling input/output DDS dataflow objects. Based on the state of the DDS dataflow objects set by the rules, uni- or bi-directional DDS dataflow is established between the input and output DDS dataflow objects enabling data propagation between DDS software applications of DDS domains.
US09304835B1 Optimized system for analytics (graphs and sparse matrices) operations
A graph processing system includes a graph API (Application Program Interface), as executed on a processor of a computer and as capable of implementing any of a plurality of graph operators to express computations of input graph analytics applications. A run-time system, executed by the processor, implements graph operators specified by each graph API function and deploys the implemented graph operators to a selected computing system. A library contains multiple implementations for each graph API function, each implementation predetermined as being optimal for a specific set of conditions met by a graph being processed, for functional capabilities of a specific computing system on which the graph is being processed, and for resources available on that specific computing system.
US09304830B1 Fragment-based multi-threaded data processing
Techniques and solutions are described for multi-threaded processing of data, which may include dividing incoming data content stream into a plurality of fragments, for processing by a corresponding plurality of parallel parser threads running within one or more computing devices. A fragment order is assigned to the plurality of fragments. During a first processing phase of the parser threads, for each of one or more selected fragments of the plurality of fragments, a first available delimiter is determined within data content of the selected fragment. The data content within the selected fragment is parsed, starting from the first available delimiter to a last available delimiter within the fragment. During a second processing phase, for each of the one or more selected fragments, data content in a fragment suffix for the selected fragment is parsed with data content from a fragment prefix from a subsequent fragment.
US09304825B2 Processing, on multiple processors, data flows received through a single socket
A data processing system supporting a network interface device and comprising: a plurality of sets of one or more data processing cores; and an operating system arranged to support at least one socket operable to accept data received from the network, the data belonging to one of a plurality of data flows; wherein the socket is configured to provide an instance of at least some of the state associated with the data flows per said set of data processing cores.
US09304821B2 Locating file data from a mapping file
In some examples, a distributed system may include a plurality of nodes with a file stored in a file system across the plurality of nodes. One of the nodes may receive a request for location data corresponding to a part of the file. For instance, the location data may be included in a mapping file, and the request may specify an offset of the mapping file. The mapping file may include locations of nodes storing parts of the file in the file system across the plurality of nodes, and the mapping file may have a plurality of parts corresponding to the parts of the file. In response to the request, the node may access the mapping file and send location data corresponding to the offset of the mapping file. The location data may indicate at least one of the nodes storing the part of the file.
US09304819B2 Virtual deployment
An embodiment relates generally to a method of providing computer services. The method includes receiving at least one user-specified requirements for a computer system instantiation and developing a configuration file base on the at least one user-specified requirements. The method also includes instantiating a virtual machine based on the configuration file and providing the virtual machine as the instantiation of the computer system for remote access.
US09304818B2 Control apparatus, control method, computer program product, and semiconductor device
According to an embodiment, a control apparatus for controlling a target device includes an estimation unit and an issuing unit. The estimation unit is configured to estimate a second amount of energy required for the entire system including the target device and the control apparatus until the target device completes an execution of its function that is requested in accordance with an execution request for the target device. The issuing unit is configured to issue a control command for causing the target device to execute its function in accordance with the execution request, when the first amount of energy at a time point of receiving the execution request is greater than the second amount of energy.
US09304814B2 Determine variable wait time in an asynchronous call-back system based on calculated average sub-queue wait time
A method includes a workload management (WLM) server that receives a first CHECK WORKLOAD command for a workload in a queue of the WLM server. It may be determined whether the workload is ready to run on a WLM client. If the workload is not ready to run, a wait time for the workload with the WLM server is dynamically estimated. The wait time is sent to the WLM client. If the workload is ready to run, then a response is sent to the WLM client that workload is ready to run.
US09304807B2 Fault tolerant batch processing
Among other aspects disclosed are a method and system for processing a batch of input data in a fault tolerant manner. The method includes reading a batch of input data including a plurality of records from one or more data sources and passing the batch through a dataflow graph. The dataflow graph includes two or more nodes representing components connected by links representing flows of data between the components. At least one but fewer than all of the components includes a checkpoint process for an action performed for each of multiple units of work associated with one or more of the records. The checkpoint process includes opening a checkpoint buffer stored in non-volatile memory at the start of processing for the batch.
US09304803B2 Cooperative application workload scheduling for a consolidated virtual environment
Application resource scheduler module is provided to achieve cooperative application workload scheduling for a consolidated virtual environment. The application resource scheduler aids an application workload scheduler that is part of a distributed computing application, such as Hadoop, to achieve a specified relative priority of the application workload virtual machines to other virtual machines in the virtual environment. The application resource scheduler assists in achieving cooperative workload scheduling by revising the amount of resources that the application workload scheduler sees as available and by setting resource controls for the virtual machines of the distributed computing application to influence the resources the virtual machines receive from the underlying consolidated virtual environment.
US09304788B2 Electronic device, configurable component and configuration information storage method thereof
Provided are an electronic device, a configurable component and a configuration information storage method thereof, which are employed for meeting the storage requirements of the configuration information for the configurable component of the electronic device. The method comprises that: obtaining the initial configuration information for the component of the electronic device (S110); employing the initial configuration information as the default configuration information for the component and compiling it into the Basis Input Output System (BIOS) of the electronic device (S120); when the device is powered on, the BIOS stores the default configuration information into the storage medium of the mainboard of the electronic device (S130). Compared with the prior art, the storing and loading of configuration parameters are controlled and implemented by the BIOS without special EEPROM or E-fuse memory, so there is no need to add other hardware additionally and the cost is reduced.
US09304781B2 System and method for running applications from computer devices
A system and method is described to allow web applications to be run from Wi-Fi capable computer devices independent of the operating system of the computer devices. The web applications are stored in a web server which also acts as a wireless access point. Peripherals, which are locally accessible by users and are associated with certain functions of the web applications, are operatively connected to the web server. The web pages of the web application are sent via the Wi-Fi network to the computer devices allowing the user of the computer devices to use the web application as well as their associated peripherals.
US09304780B2 User initiated data rollback using operating system partitions
Methods for returning a computing system to a previous state are provided. In one aspect, a method includes loading a second system state of a second operating system partition, and receiving a request to return to a first system state of a first operating system partition while operating in a second system state of the second operating system partition. The method also includes loading the first system state of the first operating system partition. Systems and machine-readable media are also provided.
US09304778B2 Handling exceptions in a data parallel system
A method of handling exceptions in a data parallel system includes forwarding exceptions thrown by concurrent worker tasks to a coordination task. The thrown exceptions are aggregated into an aggregation exception structure. It is determined whether the aggregation exception structure will be handled by an exception handler. The concurrent worker tasks are unwound when it is determined that the aggregation exception structure will be handled.
US09304775B1 Dispatching of instructions for execution by heterogeneous processing engines
An embodiment of a computing system is configured to process data using a multithreaded SIMD architecture that includes heterogeneous processing engines to execute a program. The program is constructed of various program instructions. A first type of the program instructions can only be executed by a first type of processing engine and a second type of program instructions can only be executed by a second type of processing engine. A third type of program instructions can be executed by the first and the second type of processing engines. An instruction dispatcher is configured to identify and remove program instruction execution conflicts for the heterogeneous processing engines to improve instruction execution throughput.
US09304772B2 Ordering thread wavefronts instruction operations based on wavefront priority, operation counter, and ordering scheme
A system and method is provided for improving efficiency, power, and bandwidth consumption in parallel processing. Rather than requiring memory polling to ensure ordered execution of processes or threads in wavefronts, the techniques disclosed herein provide a system and method to allow any process or thread in a wavefront to run out of order as long as needed, but ensure ordered execution of multiple ordered instructions when needed. These operations are handled efficiently in hardware, but are flexible enough to be implemented in all manner of programming models.
US09304771B2 Indirect instruction predication
A method, circuit arrangement, and program product for selectively predicating instructions in an instruction stream by determining a first register address from an instruction, determining a second register address based on a value stored at the first register address, and determining whether to predicate the instruction based at least in part on a value stored at the second register address. Predication logic may analyze the instruction to determine the first register address, analyze a register corresponding to the first register address to determine the second register address, and communicate a predication signal to an execution unit based at least in part on the value stored at the second register address.
US09304769B2 Handling precompiled binaries in a hardware accelerated software transactional memory system
A method and apparatus for enabling a Software Transactional Memory (STM) with precompiled binaries is herein described. Upon encountering an access operation in a transaction, an annotation field associated with a memory location referenced by the access is checked. In response to the memory location representing a previous similar access within the transaction, the access is performed without access barriers. However, if the annotation field is in a default state representing no previous access during a pendancy of the transaction, then a mode of the processor is determined. If the processor mode is in implicit mode, an access handler/barrier is asynchronously executed. Conversely, in an explicit mode, a flag is set instead of asynchronously executing the handler. In addition, during compilation convert explicit and convert implicit instructions are inserted to intelligently convert modes for precompiled and newly compiled binaries. Furthermore, new versions of newly compiled functions may be inserted to provide strong atomicity between previously and newly compiled functions.
US09304768B2 Cache prefetch for deterministic finite automaton instructions
In a DFA scanning engine used to match regular expressions or similar rules, instructions to execute DFA state transitions are accessed through an instruction cache. Each DFA instruction may indicate varying numbers of transitions or branches from a current state. The cache pre-fetches a requested number of additional instructions consecutively following an accessed instruction. The DFA engine accesses an instruction from the cache corresponding to a state within a small number of transitions from the root state. When a low-branching instruction is executed to access a next instruction from the root state, or when a low-branching instruction is executed to access a next instruction from the cache, a fixed or configurable pre-fetch length is requested. Some instructions such as low-branching instructions may contain a pre-fetch hint.
US09304765B1 Method and system for tracking changes to application model definitions for application model migration
Tracking changes to application model definitions for application model migration is described. A combined history file is created based on changes associated with application model definition files. A first property for a first model definition file of the application model definition files is identified that depends on a second property for a second model definition file of the application model definition files. A change for the second property is identified based on the combined history file. A transformation file is constructed that includes a change for the first property based on the change for the second property.
US09304756B1 Methods and systems for transferring data over a network
A method of distributing a software upgrade to user computer systems having a software application installed thereon is disclosed. A determination is made as whether the software upgrade is to be a forced upgrade or a recommended upgrade for a first user based on a parameter related to the first user or the software upgrade. A determination is made as to whether a software upgrade file is to be downloaded to a user computer using a trickle mode or a burst mode.
US09304755B2 Prioritization of application component distribution
A method, system and apparatus for the prioritized distribution of application components based upon computing process impact. An application component distribution system which has been configured in accordance with the present invention can include a resource management system configured to manage communicatively coupled client computing devices over a computer communications network. A data store can be arranged to store prioritization data specifying which of the client computing devices are to first receive distributions of specified application components. Finally, a selective deployment processor can be programmed to selectively deploy application components to the client computing devices based upon the prioritization data.
US09304753B2 Handling data access requests in computer program updates
In an embodiment, a method is provided for updating a computer program. In this method, a record related to a data structure being effected in the updating of the computer program is identified. Here, the data structure is accessible by the computer program. Additionally, a request is received during the update of the computer program to access a further record related to the data structure. The further record in the request is identified to match the record effected in the updating of the computer program. The request is thereby prevented from accessing the further record related to the data structure based on the further record matching the record related to the data structure
US09304751B2 Method for loading software onto a processor unit of a subcomponent of an array consisting of a plurality of components having different subcomponents
A method for loading software onto a processor unit of a subcomponent of an assembly that contains a plurality of components having different subcomponents. The assembly includes a central processor. In order to be able to carry out at least a portion of such a method automatically, subcomponent-specific structure information is selected from a stored subcomponent-specific structure information list about the component by way of stored base information about the respective component, on the basis of a component-specific structure information list about the assembly stored in the central processor, and by way of additional stored base information about the subcomponent. The selected subcomponent-specific structure information is then used to generate, via the subcomponent, a loading list which causes the software to be loaded onto the processor unit that belongs to the subcomponent.
US09304749B2 Method and system for instruction scheduling
Aspects of the disclosure provide a method for instruction scheduling. The method includes receiving a sequence of instructions, identifying redundant flag-register based dependency of the instructions, and re-ordering the instructions without being restricted by the redundant flag-register based dependency.
US09304740B2 Chaos-based pseudo-random number generation
Various methods and systems related to chaos-based pseudo-random number generation are presented. In one example, among others, a system includes a pseudo-random number generator (PRNG) to generate a series of digital outputs and a nonlinear post processing circuit to perform an exclusive OR (XOR) operation on a first portion of a current digital output of the PRNG and a permutated version of a corresponding first portion of a previous post processed output to generate a corresponding first portion of a current post processed output. In another example, a method includes receiving at least a first portion of a current output from a PRNG and performing an XOR operation on the first portion of the current PRNG output with a permutated version of a corresponding first portion of a previous post processed output to generate a corresponding first portion of a current post processed output.
US09304738B1 Systems and methods for selecting content using weighted terms
Systems and methods for evaluating information via a computer network using weighted terms are provided. A data processing system can detect an indication of user interest in subject matter of an information resource, and can identify a plurality of keywords associated with the subject matter. The data processing system can determine a weight for each of the plurality of keywords for the information resource. The data processing system can receive a request for content to provide for display with the information resource, and can evaluate the weight of each of the plurality of keywords associated with the information resource to determine one or more keywords to use for content selection. The data processing system can select content to provide for display with the information resource based at least in part on the selected keyword(s) or the weight associated with the selected keyword(s).
US09304735B2 Audio content auditioning by playback device
A first playback device may include a processor and data storage including program code that, when executed by the processor, causes the first playback device to: playback a first audio content in synchrony with at least one second playback device; receive a command to play back a second audio content; stop playback of the first audio content based on the received command; and after stopping playback of the first audio content, play back the second audio content for a predefined duration of time. The program code may then cause the first playback device to: (i) after playing back the second audio content, resume playback of the first audio content in synchrony with the at least one second playback device, or (ii) play back the second audio content in synchrony with the at least one second playback device.
US09304734B2 Music system control method
Each of DAW processes and UI devices which are controllers of the DAW processes regularly sends a heartbeat signal including identification information of a music system which the DAW process or UI device belongs to, to a network by broadcast or multicast. The heart beat signal can be transmitted to the network using an Ethernet frame for UDP including the heartbeat signal in the data body, as a heartbeat packet. Based on the received heartbeat signal, it can be distinguished that the DAW process or UI device which sent the heartbeat signal is which of a device or music software process belonging to the relevant music system, a device or music software process belonging to another music system, and a device or music software process not belonging to any music system.
US09304732B2 Display apparatus, control method thereof and display system
A display apparatus of a display system which includes a plurality of display apparatuses including: a display unit; a signal processor which processes an image signal supplied from outside, based on setting information stored in advance in the display apparatus, which displays an image on the display unit based on the processed image signal; a connector which is connected to an external storage device which stores the setting information of the display apparatus; and a controller which, if the external storage device is connected to the connector at a time when the setting information of the display apparatus is initially set, obtains the setting information from the external storage device and stores the setting information in the display apparatus, and updates the setting information stored in the external storage device corresponding to another display apparatus of the plurality of display apparatuses.
US09304731B2 Techniques for rate governing of a display data stream
Techniques for rate governing of a display data stream are described. In one embodiment, for example, an apparatus may comprise a processor circuit and a graphics management module comprising a differential analyzer. In some embodiments, the graphics management module may be operative on the processor circuit to determine a target display data transmission rate for one or more displays, determine, by the differential analyzer, an actual display data transmission rate for one or more display data packets based on the target display data transmission rate, transmit the one or more display data packets based on the actual display data transmission rate, and accumulate a difference between the actual display data transmission rate and the target display data transmission rate for the one or more display data packets. Other embodiments are described and claimed.
US09304728B2 Generating a map of image forming devices on a mobile device
In an image forming system, a map image generation portion obtains positional information of image forming apparatuses having been detected, from the image forming apparatuses having been detected, and generates a map image that indicates, by disposing device icons representing the image forming apparatuses having been detected, a distance and a direction of each image forming apparatus having been detected, relative to a present position and a present orientation of a mobile terminal apparatus, based on the present position and the present orientation of the mobile terminal apparatus and the positional information of the image forming apparatuses having been detected. An output instruction portion transmits an output instruction, to the image forming apparatus corresponding to a device icon selected from among the device icons in the map image displayed on a display device.
US09304726B2 Printing system and control method to generate a print job from a mobile device
A terminal apparatus downloads a file from a file server, generates a print job using the downloaded file, and transmits the generated print job toward an MFP. In the terminal apparatus, an application for downloading the file to be printed from the file server (a first application) accepts input of information which specifies the file to be downloaded, and thereafter initiates an application for transmitting the print job toward the MFP (a second application). After the second application accepts input of print setting, the first application starts download of the file.
US09304725B2 Image forming apparatus performing short-range wireless communication
An image forming apparatus including a near field communication unit configured to make a short-range wireless communication with a portable information processing device including a display unit and a control unit, the control unit including: a recognition unit configured to recognize a portable information processing device that is within a communicable range through communication via the near field communication unit; a job setting unit configured to transmit data for displaying and activating a job setting screen on the display unit of the recognized portable information processing device, via the near field communication unit; and a job control unit configured to execute a job in response to a start instruction of the job, wherein the job setting unit receives a job setting, which is made by using the job setting screen, via the near field communication unit after the recognition to receive the job setting from the portable information processing device, and the job control unit receives a start instruction for the job whose job setting is received.
US09304724B2 Data generating device for generating document file not having first type of content data using document file having first type of content data
A data generating device may be provided with a processor; and a memory storing computer-readable instructions therein. The computer-readable instructions, when executed by the processor, may cause the data generating device to perform: acquiring a first document file; identifying a first type of content data described in the first document file, the first type of content data being content data by which a content to be outputted is changeable in a state where an image represented by the first document file is displayed on a display device; generating a second document file in a case where the first type of content data is identified, the second document file not having the first type of content data described by using the first document file; and sending the second document file to the external device.
US09304722B2 Image processing apparatus having report printing function, method of controlling image processing apparatus, and storage medium
An image processing apparatus that is capable of performing report printing in a language desired by a user in either manual report printing or autonomic report printing. A storage unit stores information on the image processing apparatus. A touch panel receives input from a log-in user A control unit controls execution of the automatic report printing in which the information is printed by the printing unit as a report when predetermined conditions are satisfied, and execution of the manual report printing in which the information is printed by the printing unit as a report based on an instruction from the log-in user. The control unit performs the automatic report printing in a predetermined language and performs the manual report printing in a language for the log-in user.
US09304719B1 Reducing print start delays for large portable document format print jobs
Systems and methods are provided for dynamically splitting print jobs to reduce the time taken to start printing those jobs. One embodiment is a print server that includes an interface that receives a Portable Document Format (PDF) print job. The print server also includes a job controller that determines a size of the PDF print job, and estimates a delay to start marking a first page of the PDF print job. In response to determining that the delay exceeds a threshold, the job controller splits the PDF print job into segments by: generating a first PDF segment that has a delay to start marking the first page that is less than the threshold, and includes a PDF page tree; transmitting the first PDF segment to the printer; generating an additional PDF segment that includes an additional PDF page tree; and transmitting the additional PDF segment to the printer.
US09304717B2 Printer for determining whether the connectability of a USB device is suitable
This disclosure discloses a printer comprising: a host communication device that performs information transmission and reception by wired or wireless communication for the functioning as a host device of a target device; and a target processing portion that performs predetermined processing in accordance with target device information acquired from said target device when said host communication device performs information transmission and reception with said target device.
US09304715B2 Apparatus and method for storing and reusing settings
An apparatus includes a storage unit configured to store a setting history indicating a setting content relating to an executed processing, an acquisition unit configured to acquire a definition file, and a processing unit configured to execute the processing according to the acquired definition file. Whether the processing which has been executed in the image processing apparatus is processing based on the definition file is determined. In a case where the executed processing is the processing based on the definition file, the setting history indicating the setting content relating to the processing is not stored.
US09304712B2 Automated word substitution for contextual language learning
A contextual language learning capability is disclosed. The contextual language learning capability is configured to enable an end user to use knowledge of a first language to learn a second language. The contextual language learning capability is configured to modify source content (in which content is provided in the first language) to form modified content (including a combination of content in the first language and content in the second language). The source content is processed to replace at least a portion of the content provided in the first language with corresponding content provided in the second language, thereby producing the modified content. The modified content is presented to the end user for use in learning the second language. The replacement of a subset of the source content in the first language with corresponding content in the second language gives context to the content in the second language, thereby giving the end user an understandable context for the content provided in the second language. This increases the likelihood that the end user will be able to understand and, thus, learn, the second language.
US09304711B2 Latency reduction in read operations from data storage in a host device
An apparatus includes a memory and a processor. The processor is configured to send to a storage device a request from an application to retrieve data from the storage device, so as to cause the data to be transferred from the storage device to the memory, to send to the application an acknowledgement that the requested data is available in the memory before the data has been fully transferred from the storage device to the memory, and, when the fetched data is ready in the memory, to provide the data to the application.
US09304709B2 High performance system providing selective merging of dataframe segments in hardware
A method of writing data to a range of logical blocks in a storage medium includes: receiving a command including a starting logical block address, a value indicating a range of logical block addresses to be written, and a logical block of data; storing the logical block in a first temporary storage; generating a logical page by duplicating the logical block a plurality of times corresponding to a number of logical blocks in a logical page and transporting the generated logical page to a second temporary storage and storing the generated logical page in the second temporary storage; writing the generated logical page from the second temporary storage into the storage medium beginning from the starting logical block address; and performing a read-modify-write operation if the first write operation does not begin on a logical page boundary or the last write operation does not end on a logical page boundary.
US09304705B2 Virtual machine cloning
Exemplary methods, apparatuses, and systems create a parent snapshot of the parent virtual disk in response to receiving a request to clone a parent virtual machine. A clone virtual machine is created with a clone redo log file and clone virtual disk. Copying of the parent virtual disk to the clone virtual disk is initiated. A first active link from the clone redo log file to the parent snapshot is created to provide the clone virtual machine access to the parent snapshot. In response to determining that the copying of the parent virtual disk to the clone virtual disk is complete, the first active link is removed and a second active link is created from the clone redo log file to the clone virtual disk or to a snapshot of the clone virtual disk.
US09304703B1 Method and apparatus for dense hyper IO digital retention
System and method to encode and decode raw data. The method to encode includes receiving a block of uncoded data, decomposing the block of uncoded data into a plurality of data vectors, mapping each of the plurality of data vectors to a bit marker; and storing the bit marker in a memory to produce an encoded representation of the uncoded data. Encoding may further include decomposing the block of uncoded data into default data and non-default data, and mapping only the non-default data. In some embodiments, bit markers may include a seed value and replication rule, or a fractalized pattern.
US09304700B2 Method and system for remotely controlling a storage shelf of a storage system
System and method for remotely performing a power cycle operation for a storage shelf of a storage server using a control path independent of a data path used for processing I/O requests is provided. The storage server maintains a data structure for storing information regarding a state of a plurality of power latches that are used to control power for the storage shelf having an alternate control path module for receiving control commands via the control path. Depending on the state of the plurality of power latches, the storage server sends one or more commands to the alternate control path module to turn off power to the storage shelf during a power cycle operation. When the power shelf is powered off, the storage server waits for a certain duration and then sends one or more power on commands to the alternate control path module to power on the storage shelf.
US09304699B1 Managing token states across multiple storage processors of a data storage array
A technique manages token states across multiple storage processors (SPs) of a data storage array. The technique involves using a token, by a first SP, to identify particular data stored on the array. The technique further involves updating, by the first SP, a first SP-controlled set of token state information for the token, the first SP-controlled set of token state information including (i) a first token state which indicates whether the token is “idle” or “busy” from a perspective of the first SP and (ii) a second token state which indicates whether the token is “idle” or “busy” from a perspective of a second SP. The technique further involves expiring, by the first SP, the token in response to the first SP-controlled set of token state information indicating that the token has remained “idle” for at least a predefined amount of time.
US09304698B2 Common contiguous memory region optimized virtual machine migration within a workgroup
Embodiments relate to an apparatus that includes at least one processing device and a storage device. The storage device has instructions stored thereon that, when executed by the at least one processing device, cause the apparatus to scan a memory associated with the apparatus for strings of data and to update a first data structure based on the scan. The instructions, when executed, also cause the apparatus to transmit a representation of the first data structure to one or more peer processors of the apparatus included in a work group. The instructions, when executed, also cause the apparatus to receive a representation of a second data structure associated with at least one of the one or more peer processors of the apparatus. The instructions, when executed, further cause the apparatus to update the first data structure based on the received representation of the second data structure.
US09304697B2 Common contiguous memory region optimized virtual machine migration within a workgroup
Embodiments relate to a method for migrating a virtual machine from a first processor to a second processor in a work group. The method includes determining a minimum hardware configuration to support the virtual machine. A list of one or more candidate processors in the work group is constructed. For each of the one or more candidate processors information about shared contiguous memory regions accessible to the candidate processor that is in common to contiguous memory regions accessed by the virtual machine is determined. The virtual machine is migrated to the second processor based on the determination of the information about shared contiguous memory regions accessible to each of the one or more candidate processors that are in common to contiguous memory regions accessed by the virtual machine. The migrating includes moving contiguous memory regions that are not in common between the first processor and the second processor.
US09304694B2 Scheduling of reactive I/O operations in a storage environment
A system and method for effectively scheduling read and write operations among a plurality of solid-state storage devices. A computer system comprises client computers and data storage arrays coupled to one another via a network. A data storage array utilizes solid-state drives and Flash memory cells for data storage. A storage controller within a data storage array comprises an I/O scheduler. The characteristics of corresponding storage devices are used to schedule I/O requests to the storage devices in order to maintain relatively consistent response times at predicted times. Should a device exhibit an unscheduled behavior which may be indicative of the device being in an unknown state, the scheduler may schedule one or more reactive operations on the device configured to cause the device to enter a known state.
US09304693B1 System and method for writing data to a data storage structure
Systems and methods for writing data to a data storage structure are provided. A data storage structure includes an array of storage locations. A plurality of write ports are configured to write a number of elements to the array simultaneously. The array of storage locations is arranged logically into N groups. Each group of the N groups is associated with a single multiplexer of a plurality of multiplexers. The single multiplexer is configured to receive inputs from the plurality of write ports and to select a single input to be written to a storage location of the associated group.
US09304692B2 Solid-state drive command grouping
An apparatus and other embodiments associated with solid-state drive command grouping are described. In one embodiment, an apparatus includes a hardware memory configured to store a plurality of commands that are to be executed on a solid-state drive. The apparatus also includes organization logic implemented with at least hardware and configured to arrange at least two commands of the plurality of commands into a command pack based, at least in part, on one or more attributes of the at least two commands.
US09304690B2 System and method for peer-to-peer PCIe storage transfers
Techniques for peer-to-peer Peripheral Component Interconnect Express (PCIe) storage transfers are disclosed. In some embodiments, the techniques may be realized as a method for providing peer-to-peer storage transfers between PCIe devices including providing, in memory of a first PCIe device, a queue for data communicated between the first PCIe device and a target PCIe device, receiving, at the first PCIe device, queue memory allocation information transmitted from a host device communicatively coupled to the first PCIe device and the target PCIe device, and generating, using a computer processor of the first PCIe device, a storage command.
US09304688B2 Writing multiple files simultaneously to a tape media
In one embodiment, a method includes storing data received from at least two data sources in a buffer, writing the data from the at least two data sources to regions in a first wrap of a tape on a data-source basis in a first predetermined order, and writing the data from the at least two data sources to regions in the second wrap in a second predetermined order, the second predetermined order being a reverse order relative to the first predetermined order.
US09304686B2 Data storage device and data trimming method
A data storage device is disclosed. In one embodiment, the data storage device comprises a flash memory and a controller. The flash memory comprises a plurality of blocks, wherein each block comprises a plurality of pages, and each page comprises a plurality of data trimming units which is a smallest unit for data modification. After a data trimming process has been performed on an address range of the flash memory, the controller determines a last page corresponding to an ending address of the address range, determines whether data values stored in the last page with addresses subsequent to the ending address are all equal to a specific data pattern, and sets the value of a trimming flag corresponding to the last page to be 1 when the data values stored in the last page with addresses subsequent to the ending address are all equal to the specific data pattern.
US09304685B2 Storage array system and non-transitory recording medium storing control program
According to the embodiments, a storage array system includes a plurality of storage units, and a host device. The host device determines whether first data, which is restored from data in the storage units other than a replaced first storage unit, is identical with data indicated by a first function. The host device transmits and writes the first data to the first storage unit, when the first data is not identical with the data indicated by the first function. The host device transmits a deletion notification to the first storage unit, when the first data is identical with the data indicated by the first function.
US09304681B2 Recognizing handwriting input using rotatable support lines
Software, firmware, and systems are described for identifying characters in a handwritten input received from a user on an input device, irrespective of an angle that the input is received at. In one implementation, the system establishes an anchor point and distances from the anchor point to reference support lines. A set of candidate characters is identified based on received handwritten input. The system estimates support lines for each of the candidate characters. The system ranks the candidate characters based on a total deviation measurement from the expectation for each candidate, where the expectation in part is based on the established distance from the established anchor point to reference support lines, and identifies a best-ranked candidate based at least in part on a smallest total deviation measurement.
US09304677B2 Touch screen apparatus for recognizing a touch gesture
A touch-based user interface system comprising an arrangement for scanning a tactile sensor array to produce a corresponding array of measurement values that are presented to a processor for computation. The computation produces a plurality of running sums created from selected measurement values or functions of selected measurement values. A post-scan computation algorithm derives at least three independently-adjustable interactive control parameters responsive to at least displacements or angles the contact of a single area of threshold contact or threshold proximity. The system provides output control signals responsive to the independently-adjustable interactive control parameters. In one aspect of the invention, n algorithmic element for handling of regions of threshold contact or threshold proximity having non-convex shapes. In another aspect of the invention, an algorithmic element calculates the rate of change of one or more of the independently-adjustable interactive control parameters. Other aspects of the invention include shape and gesture recognition.
US09304674B1 Depth-based display navigation
A system for navigating content may be responsive to movement of a hand by a user toward and away from a display surface. The content may be visually arranged and presented as a stack of visual panes. Moving the hand away from the display surface causes the panes to move upwardly through the stack. Moving the hand toward the display surface causes the panes to move downwardly through the stack. When moving upward, the otherwise topmost pane is deactivated and hidden. Upon reaching the top of the stack, a pane is activated and displayed in full.
US09304670B2 Display device and method of controlling the same
A display device includes a display unit configured to display an image; a sensor unit configured to sense an input to the display device and to generate an input signal according to a sensed result; and a processor, wherein the processor is further configured to: provide a user interface for editing the displayed image, divide the image into a first area and a second area if a first input signal is detected, determine any one of the first area and the second area as a variable area having variable visibility if a second input signal is detected, switch the variable area to an invisible state and display an indicator indicating the invisible state of the variable area if a third input signal is detected, and switch the variable area in the invisible state to a visible state if a fourth input signal is detected.
US09304668B2 Method and apparatus for customizing a display screen of a user interface
A method is provided for controlling and customizing a display screen of a user interface which includes at least two sections of display elements with the display elements of one section being displayed in a different manner, such as being sized greater, than the display elements of another section. The method also defines a spatial relationship of the at least two sections. The method also includes receiving an input indicating a selection of a display element and causing the performance of an operation associated with the display element. A corresponding apparatus and computer program product are also provided.
US09304664B2 Method for generating multi-language menus
A method for generating multi-language menus comprises grouping language-dependent menu resource files on a storage medium, and selecting only those menu resource files from a group that are labeled with an indication that matches the preferred menu language of the respective player.
US09304656B2 Systems and method for object selection on presence sensitive devices
Certain implementations of the disclosed technology may include systems and methods for object selection on presence-sensitive devices. According to an example implementation, a method is provided for outputting, by a computing device and for display, a view containing a first selectable object and a second selectable object; initiating a gesture selection mode in response to receipt of a selection gesture; receiving respective indications of a swipe gesture sequence; outputting, for display, an indication that the first and second selectable objects are selected in response to determining that a first portion of the swipe gesture sequence encircled the first and second selectable objects; and outputting, for display, an indication that the first selectable object is selected and the second selectable object is unselected in response to determining that a second portion of the swipe gesture sequence encircled the first selectable object and did not encircle the second selectable object.
US09304654B2 System and method for displaying a timeline associated with a plurality of applications
Methods and systems are provided for providing an improved three-dimensional graphical user interface. In one embodiment, the method generally comprises: receiving an input from an end user, and capturing computing output from at least one computer source in response to the received end-user input. The computing output can be presented as two or more objects within a three-dimensional virtual space displayed to the end user. In one embodiment, the method further comprises generating a timeline that includes an icon for each object presented within the virtual space. In another embodiment, the method further comprises providing a database for storing and categorizing data regarding each object presented within the virtual space.
US09304652B1 Enhanced system and method for providing a virtual space
A system and method for providing a virtual space determines a representation of the virtual space based on information defining a personality of a character within the virtual space and/or information indicating a user's personality. The system and method may also determine the information defining the character's personality based on information regarding the user and/or information regarding the character. In some examples, the system and method may further determine information to facilitate a development of the user based on the information describing the user's personality. The system and method may also determine the user's personality based on information indicating user's personality. In some examples, the user's personality may be determined based on user's experiences within the virtual space. In some other examples, the user's personality may be determined based on information regarding the user that is acquired from sources external to the virtual space.
US09304649B2 Selectable flattening hierarchical file browser
Embodiments of the present invention address deficiencies of the art in respect to hierarchical tree file browsers and provide a method, system and computer program product for selectably flattening a hierarchical tree object structure in a hierarchical tree object browser. In one embodiment of the invention, a method of flattening an object hierarchy in an object browser can be provided. The method can include selecting a node in an object hierarchy in an object browser and, responsive to selecting the node, displaying content for the selected node and content for at least one node below the selected node in the object browser.
US09304643B2 Classifying input objects interacting with a capacitive button
Embodiments of the invention generally provide an input device that includes a zero-dimensional button that detects whether an input object is proximate to a sensing region. However, different input objects may provide similar responses which may prevent the input device from accurately determining whether the user actually intended to activate the button. In one embodiment, the input device drives a capacitive sensing signal onto a sensor electrode in the capacitive button and measures at least two resulting signals. The input device then derives capacitance values based on the two resulting signals and uses a ratio between the capacitance values to classifying the interaction with the input object. This ratio enables the input device to distinguish between events that have similar capacitive responses and would otherwise be indistinguishable if only one resulting signal were measured.
US09304642B2 Touch sensor comprising mesh pattern with irregular shape
Disclosed herein is a touch sensor, including: a transparent substrate; and an electrode pattern formed on the transparent substrate, wherein the electrode pattern is formed in a mesh pattern and the mesh pattern includes at least one of the irregular unit patterns. Each unit pattern forming the mesh pattern may be formed in a polygonal shape.
US09304632B2 Touch panel and manufacturing method thereof
The present disclosure provides a manufacturing method of a touch panel that comprises of: simultaneously baking a sensing electrode layer and a protective layer that covers the sensing electrode layer. The present disclosure solves the issue of the sensing electrode layer being easily oxidized or corroded when baked alone. The present disclosure also simplifies the manufacturing process of the touch panel. The present disclosure also provides a touch panel on the basis of the manufacturing method.
US09304631B2 Touch screen panel
A touch screen panel includes a transparent substrate and an anti-scatter film disposed opposite to each other, a plurality of first sensing cells, the plurality of first sensing cells being disposed at a side of the transparent substrate that faces the anti-scatter film, the first sensing cells being connected along a first direction, a plurality of second sensing cells, the plurality of second sensing cells being disposed at a side of the anti-scatter film that faces the transparent substrate, the second sensing cells being connected along a second direction that intersects with the first direction, and an adhesive layer positioned between the transparent substrate and the anti-scatter film for bonding therebetween.
US09304625B2 Synchronizing a switched power supply
Embodiments described herein synchronize a switching frequency of switched power supplies with timing events associated with updating a display screen or performing touch sensing. For example, a touch event may be the time needed for a touch controller to scan a plurality of sensing electrodes. Because noise is introduced each time switched power supplies switch between different stages, the touch controller may instruct a power management controller to switch between the stages (i.e., adjust the switching frequency) at the same time during each touch event. Even though the switched power supplies are permitted to introduce noise into the touch system, the noise happens at the same time during each touch event. Accordingly, the effect of the noise is the same for each touch event and is cancelled out. A similar process may be used for synchronizing the switching frequency to display events.
US09304621B1 Communication via pressure input
A computing device can enable and/or provide communication functionality based at least in part upon a type of pressure applied to the device by a user. In some embodiments, a device can attempt to determine a mood or disposition of the user based upon the way in which the user is gripping and/or squeezing the device, and can provide the user or another person with information about that user's current mood. Similarly, a user might be able to use certain motions or pressure applications at one or more locations on a device to cause certain communications to be sent, such as to send a specific message or convey a certain mood of the user. At least a portion of the computing device can have pressure-sensitive material or capability, in order to allow for input on the sides, back, or other appropriate locations on the device.
US09304619B2 Operating a touch screen control system according to a plurality of rule sets
A touch screen control system communicates with a host processing system (HPS). The touch screen control system includes a memory and control circuitry. The control circuitry operates a touch screen according to rules stored in the memory by: during a first time period and in response to detecting a first type of user input with a touch sensor of the touch screen, updating a display screen of the touch screen autonomously without requiring intervention from the HPS following the detection of the first type of user input; during the first time period and in response to detecting a second type of user input with the touch sensor, updating the display screen according to directions provided by the HPS; and during a second time period and in response to detecting the first type of user input with the touch sensor, updating the display screen according to directions provided by the HPS.
US09304617B2 Mesh design for touch sensors
In one embodiment, an apparatus includes a touch sensor including a mesh of multiple first lines and second lines of conductive material extending across a display. The first lines are substantially parallel to each other. The second lines are substantially parallel to each other. The display includes multiple pixels that each include sub-pixels. Each of the pixels has a first pixel pitch along a first axis and a second pixel pitch along a second axis that is perpendicular to the first axis. Each of the sub-pixels has a first sub-pixel pitch along the first axis and a second sub-pixel dimension along the second axis. The second sub-pixel dimension is substantially equal to a first value or a second value, the second value being greater than the first value. The first lines extend across the display at a first angle relative to the first axis.
US09304616B2 Touch panel with diversified color in a conducting wire region
The present disclosure provides a touch panel including a plate, a sensing layer, a border, and an optical compensation layer, wherein the plate has an upper surface and a lower surface opposite to the upper surface, wherein the lower surface is planned with a conducting wire region and a sensing region. The border is overlaid on the conducting wire region, and the sensing layer is disposed in the sensing region. An optical compensation layer is disposed on the border, and is located between the plate and the border. The border has a first color, which appears as a second color if a user sees the border through the optical compensation layer, and thus achieves diversification of the border color.
US09304613B2 Multimedia device and method for controlling operation thereof
A multimedia apparatus and a method for controlling operations thereof are provided. The multimedia apparatus includes an input unit for receiving a selection signal, a sensing unit for sensing disposition of the multimedia apparatus, and a controller for, if the selection signal is input, performing different operations depending on the disposition. Accordingly, various operations of the multimedia apparatus may be controlled by simple manipulation.
US09304607B2 Pointer positioning method of handheld pointer device
A pointer positioning method of a handheld pointer device, which includes capturing a first image frame containing a reference point to compute a first pointing coordinate according to the image position of the reference point in the first image frame; generating a cursor parameter of a cursor according to the first pointing coordinate; when the handheld pointer device enters a pointer-lock mode, records the first pointing coordinate and positions the cursor at the first pointing coordinate on a display apparatus; when the handheld pointer device exits the pointer-lock mode, captures a second image frame to compute a second pointing coordinate according to the image position of the reference point in the second image frame to obtain a displacement vector between the first and the second pointing coordinates; generating the cursor parameter and controlling the movement of the cursor according to the displacement vector and the first pointing coordinate.
US09304605B2 General information management system
An information management system is intended for management of digitally represented information which is associated with absolute positions on an imaginary surface (200). The imaginary surface (200) contains at least two regions (201-208), each of which is dedicated to predetermined management of the digitally represented information. In the system the management of the digitally represented information is carried out on the basis of the region affiliation of the absolute positions associated with the information. The system is suitably based on use of a position-coding pattern which defines the imaginary surface (200) and which in parts is applicable on different bases. The system makes possible both digital recording of information and control of how the information thus recorded is to be managed.A database, a method for management of information, a method for compiling a pattern layout, a product and use are also described.
US09304601B2 System, method, and computer-readable medium for facilitating adaptive technologies
A system, method, and computer-readable medium that facilitate software configuration of assistive computer devices by automatically assessing a user's capabilities through questions and tasks are provided. The analysis results of the user's capabilities are then available to assistive computer software applications which may subsequently update their interfaces accordingly. A mapping mechanism from an external input device into a target software application is facilitated for software applications that do not include assistive technology features.
US09304598B2 Mobile terminal and method for generating control command using marker attached to finger
A mobile terminal 200 generating a control command using a marker attached to a finger includes a camera 210 configured to receive a target image including a finger region, a fingertip region detection module 220 configured to detect a finger region in the target image using an image processing technique, and a fingertip region in the finger region, a marker region detection module 230 configured to detect a color marker region attached to the finger in the target image using a color detection technique, a control module 240 configured to operate the fingertip region detection module or the marker region detection module, based on an input from a user, and a coordinate calculation module 250 configured to calculate three-dimensional coordinate values using the fingertip region or the color marker region.
US09304594B2 Near-plane segmentation using pulsed light source
Methods for recognizing gestures within a near-field environment are described. In some embodiments, a mobile device, such as a head-mounted display device (HMD), may capture a first image of an environment while illuminating the environment using an IR light source with a first range (e.g., due to the exponential decay of light intensity) and capture a second image of the environment without illumination. The mobile device may generate a difference image based on the first image and the second image in order to eliminate background noise due to other sources of IR light within the environment (e.g., due to sunlight or artificial light sources). In some cases, object and gesture recognition techniques may be applied to the difference image in order to detect the performance of hand and/or finger gestures by an end user of the mobile device within a near-field environment of the mobile device.
US09304591B2 Gesture control
An apparatus includes sensor circuitry configured to sense spatial phenomena; application circuitry configured to respond to sensation of a spatial phenomenon by the sensor circuitry where a pre-existing relationship exists between the spatial phenomenon and the response of the application circuitry; and regulation circuitry configured to regulate the response of the application circuitry to the spatial phenomenon based at least in part on sensation of a different spatial phenomenon by the sensor circuitry. Various other apparatuses, systems, methods, etc., are also disclosed.
US09304588B2 Tactile communication apparatus
A tactile communication apparatus that includes a signal receiver configured decode data received via a wireless signal, a tactile communication device containing a plurality of pins on one side, each pin configured to respectively move in both an outward direction and inward direction to form a plurality of pin combinations based on a plurality of activation signals, and a communication processor configured to generate the plurality of pin activation signals based on the received data so as to convey the data to a user through the plurality of pin combinations of the tactile communication device. Data conveyed to the user includes data from external events, such as sporting or theatrical events.
US09304585B2 Substitutional reality system control device, substitutional reality system, substitutional reality system control method, and computer-readable non-transitory recording medium
A control device comprises a past video image acquirer acquiring a past video image captured at a given location, a live video image acquirer acquiring a live video image captured at the given location, and a video image switcher switching the video image displayed by a head-mounted display at the given location between the past video image and live video image.
US09304583B2 Movement recognition as input mechanism
The detection of relative motion or orientation between a user and a computing device can be used to control aspects of the device. For example, the computing device can include an imaging element and software for locating positions, shapes, separations, and/or other aspects of a user's facial features relative to the device, such that an orientation of the device relative to the user can be determined. A user then can provide input to the device by performing actions such as tilting the device, moving the user's head, making a facial expression, or otherwise altering an orientation of at least one aspect of the user with respect to the device. Such an approach can be used in addition to, or as an alternative to, conventional input devices such as keypads and touch screens.
US09304580B2 Electronic circuit and method for state retention power gating
An electronic circuit includes a processor having a functional mode and a low power mode, said processor comprising state flip-flops and additional flip-flops; said state flip flips are arranged to store state information about a state of the processor when the processor is in the functional mode; said state flip-flops comprise non-reset flip-flops that are arranged to store at least one non-reset value when the processor exits the functional mode; a power management circuit for providing power to the processor when the processor is in the functional mode, and for preventing power from the processor when the processor is in the low power mode; a non-reset value identification module, coupled to the state flip-flops, said non-reset value identification module is arranged to identify the non-reset flip-flops and to generate non-reset information that identifies the non-reset flip-flops; and a recovery circuit, coupled to a memory module and to the state flip-flops.
US09304575B2 Reducing touch sensor panel power consumption
Reducing power consumption in a touch screen. In some examples, a first level of touch accuracy can be determined, and a first portion of the touch screen can be operated in a first mode corresponding to the first level of touch accuracy. In some examples, a second level of touch accuracy can be determined, and a second portion of the touch screen can be operated in a second mode corresponding to the second level of touch accuracy. The first and/or second levels of touch accuracy can be determined based on an application running on a device including the touch screen and/or a user interface displayed on the touch screen. In some examples, in the first and/or second modes, the respective portions of the touch screen can transition between a touch sensing phase and a display phase at different transition frequencies and/or can sense touch at different ratios of touch sensors.
US09304573B2 Dynamic voltage and frequency management based on active processors
In an embodiment, a system may include multiple processors and an automatic power state controller (APSC) configured to switch the processors between various operating points. The operating points may be described by data programmed into the APSC, and the APSC may include a register that is programmable with a target operating point request identifying a target operating point for the processors from among the described operating points. The data describing the operating points may also include an indication of whether or not the number of processors that may be concurrently active at the operating point is limited. Based on the indication and the number of active processors, the APSC may override the requested operating point with a reduced operating point. In some embodiments, a digital power estimator (DPE) may monitor operation of the processors and may throttle the processors when high power consumption is detected.
US09304571B2 Interrupt based power state management
A method and apparatus for power managed interrupt handling is disclosed. In one embodiment, a system includes one or more agents that may invoke an interrupt request. An interrupt controller is configured to receive and process the interrupt requests. When idle, the interrupt controller may be placed in a low power state. The system also includes an interrupt power control circuit coupled to receive interrupt request indications from each of the one or more agents that may invoke interrupts. The interrupt power control circuit is configured to assert a wakeup signal responsive to receiving an indication of an interrupt request from one of the agents. If the interrupt controller is in a low power state, it may exit the state and resume operation in an active state responsive to assertion of the wakeup signal.
US09304566B2 Systems and methods for use in communicating with a charging station
Portable communication devices and methods for use in charging an electrically powered vehicle are disclosed. One example portable communication device includes a first input device configured to scan an optical machine-readable code associated with the charging station, a display device, and a processor coupled to the first input and display devices and configured to determine an identification number of a charging station based on an optical machine-readable code scanned by the first input device, to initiate communication with the charging station through at least one network, and to cause the display device to display a user interface, the user interface including content associated with the charging station.
US09304564B2 Computer system and power management method thereof
A computer system and a power management method thereof are disclosed. The computer system comprises a smart charger and an embedded controller (EC). The smart charger has a voltage turbo boost (VTB) function. The EC enables or disables the VTB function to protect a battery from damage according to a current remaining capacity and a battery decline ratio of the battery.
US09304563B2 Battery management system
A method includes determining a need to perform a learn cycle on a battery in a processing module of an information handling system, detecting a learn cycle in progress on another battery in another processing module of the information handling system, and postponing the learn cycle on the battery in response to detecting the learn cycle on the other battery.
US09304560B2 Backup power for reducing host current transients
A data storage device (DSD) includes a power supply from a host and a charge storage element. A current transient is detected on the power supply from the host and it is determined whether the current transient exceeds a current threshold. When the current transient exceeds the current threshold, power is drawn from the charge storage element to reduce power drawn from the host.
US09304559B2 Communication device, control method for communication device, and storage medium
A communication device includes a main control part configured to receive and process an image signal; a first network control part configured to convert data input from an external device into the image signal and provide the main control part with the image signal; a sub control part configured to detect a power-on command; and a second network control part configured to control communications with the external device via a network to provide the first network control part with data input from the external device. Power supplies to the main control part, the sub control part, the first network control part and the second network control part are independently controlled.
US09304554B2 Signal transmission device
A signal transmission device disclosed in the present invention includes a casing, a first connector and a second connector. The connectors are disposed inside the casing. The first connector includes a first conductive terminal and a bridging component. The first conductive terminal is electrically connected to a socket of a first portable electronic device. The bridging component includes a conductive portion electrically connected to the first conductive terminal and a non-conductive portion. The second connector includes a conductive piece and a second conductive terminal. An end of the conductive piece contacts the conductive portion or the non-conductive portion according to position variation of the second connector. The second conductive terminal is electrically connected to the conductive piece, and can protrude from a hole on the casing when the conductive piece contacts the conductive portion, so as to insert into a socket of a second portable electronic device.
US09304547B2 Data access device capable of rotating and retracting and portable electronic apparatus therewith
A portable electronic apparatus includes a portable electronic device and a data access device installed on the portable electronic apparatus. The data access device includes a main body, a rotary arm and a sliding arm. The rotary arm is pivoted to the main body. When the rotary arm rotates to a folding position relative to the main body, the rotary arm is contained inside the main body. When the rotary arm rotates to a fixing position relative to the main body, the rotary arm protrudes out of the main body. The sliding arm is slidably disposed on the rotary arm so as to adjust a relative position between the sliding arm and the rotary arm. The sliding arm fixes the portable electronic device with the main body as the rotary arm rotates to the fixing position relative to the main body.
US09304545B2 Information handling system docking with coordinated power and data communication
A docking station connects through a docking port and docking cable with an information handling system to support communication between the information handling system and docking station peripherals. On initial interface, one data lane of the docking port establishes a temporary management interface, such as an I2C management bus, to configure the docking station. After configuration, a docking manager, virtual wireless access point and power block cooperate to assign data lanes of the docking port and wireless communication resources to information transfer and power transfer functions based upon processing and communication tasks performed at the information handling system.
US09304543B2 Master mode and slave mode of computing device
A computing device to couple with a second computing device. The computing device switches between a master mode and a slave mode based on whether the computing device is docked with the second computing device.
US09304541B2 Electronic device
An electronic device including a first body, a second body, and a linking-up member is provided. The second body connected to the first body is capable of being opened and closed relative to the first body. The second body has a first and second restriction member. The linking-up member is assembled to the first body. Two opposite ends of the linking-up member is coupled to the first restriction member and the second restriction member respectively, where the first restriction member provides a first stroke and the second restriction member provides a second stroke to the linking-up member. One of the first stroke and the second stroke is a linear path and another one is a curved path. When the first body is expanded relative to the second body, the liking-up member combines the first stroke and the second stroke to drive the second body rotating relative to the first body.
US09304540B2 Application launch
Embodiments are described for handling the launching of applications in a multi-screen device. In embodiments, a first touch sensitive display of a first screen receives input to launch an application. In response, the application is launched and a window of the first application is displayed on the first display. A second touch sensitive display of a second screen receives input to launch a second application. In response, the second application is launched and a second window of the second application is displayed on the second display. In embodiments, when an application is launched, it displays the view of the application (whether on the first touch sensitive display or the second touch sensitive display) that was displayed when the application was last closed.
US09304537B2 Organic light emitting diode device and display apparatus corresponding thereto
The present invention relates to an organic light emitting diode device and a display apparatus corresponding thereto. The organic light emitting diode device comprises a plurality of pixels. Each pixel comprises an organic light emitting unit and a driving unit. The organic light emitting unit is disposed in a displaying region. The driving unit is disposed in a driving region. The driving region overlaps the displaying region and the driving region is smaller than the displaying region. According to the organic light emitting diode device and corresponding display apparatus of the present invention, it is easier to fulfill the organic light emitting diode device with narrow bezel.
US09304535B2 Baud rate phase detector with no error latches
Phase detectors and timing recovery techniques that do not require error latches nor oversampling of the received input data are disclosed. The phase detection method includes separating an input signal into N consecutive data bits; comparing at least two consecutive data bits within the N consecutive data bits; estimating a data bit value for each of the N consecutive data bits; and determining a phase difference based on a data bit pattern formed by the data bit values of the N consecutive data bits and the comparison of the at least two consecutive data bits within the N consecutive data bits.
US09304534B1 Low voltage swing buffer
An apparatus includes a first circuit of a first type that couples an output node to a first power supply node in response to a first value of a control signal. The apparatus includes a second circuit of a second type to couple the output node to the first power supply node in response to a first value of a first signal having a first voltage swing. The apparatus includes a third circuit of the second type to couple the output node to a second power supply node in response to a second value of the first signal. The apparatus includes a control circuit that generates the control signal based on the first signal and an output signal on the output node. The first, second, and third circuits generate an output signal on the output node. The output signal has a second voltage swing less than the first voltage swing.
US09304530B1 Skew-tolerant strobe-to-clock domain crossing
A strobed signaling interface generates a reduced-frequency replica of an incoming strobe signal and applies the replica to extend the interval over which strobe-sampled write data values remain available for transfer to a clocked timing domain. Quadrature instances of the reduced-frequency strobe replicas may be generated and occasionally sampled by skew control logic within the memory component to obtain a coarse measure of the skew between the strobed and clocked timing domains. When the strobe-to-clock domain skew is outside a predetermined boundary, the skew control logic selects an alternative clock signal edge (i.e., earlier or later edge) to sample strobed data, thereby reducing the effective skew between the two timing domains.
US09304529B2 Apparatus for reducing effort of clutch pedal for vehicle
An apparatus for reducing a clutch pedal effort for a vehicle may include a pedal arm lever provided at an upper portion of a pedal arm and protruding forward, a torsion lever, one end of which is installed to be rotatable with respect to a pedal member and positioned at a front side of the pedal arm lever, and a back force link that is rotatably installed in the pedal member between the pedal arm lever and the torsion lever so that one end is connected to the pedal arm lever and the other end contacts the torsion lever, and that decreases the effort by generating turnover force when the pedal arm rotates forward and increases return force when the pedal arm rotates backward.
US09304526B2 Reference voltage generating device and method
A reference voltage generating device including a reference voltage source, a charge supplying source, a first switch, a second switch, a charge storage unit and a logic unit is provided. First terminals of the first and second switches are respectively coupled to the output terminal of the reference voltage source and the charge supplying source. When a power on reset signal is received, the first switch is turned off and the second switch is turned on, such that the charge supplying source quickly charges the charge storage unit. When the output voltage is greater than or equal to the reference voltage, the first switch is turned on and the second switch is turned off, such that the reference voltage source maintains the output voltage to the reference voltage.
US09304524B2 Voltage regulation system for integrated circuit
An integrated circuit (IC) includes a power grid having first, through fourth nodes for receiving first supply, first ground, second supply, and second ground voltage signals, respectively, a voltage regulator, a reference voltage calibration circuit, a dual-rail sense circuit, and a voltage monitor circuit. The reference voltage calibration circuit receives the first supply, first ground, second supply, and second ground voltage signals and generates a reference voltage signal based on differences between voltage levels of the first supply and ground voltage signals, and the second supply and ground voltage signals. The voltage regulator regulates the first supply voltage signal based on the reference voltage signal and the second supply voltage signal. The dual-rail sense circuit generates a sense signal based on the second supply and ground voltage signals. The voltage monitor generates a voltage monitor signal based on the sense signal that indicates a state of the IC.
US09304523B2 Power supply circuit and method for driving the same
A power supply circuit with high power efficiency is provided. Alternatively, a power supply circuit with high power efficiency that is suitable for driving a light-emitting device is provided. The power supply circuit can switch current control in which driving is controlled based on information on current flowing through a load and voltage control in which driving is controlled based on information on voltage applied to a load. In a period during which voltage control is performed, a current detector for detecting current flowing through the load is deactivated so that current does not flow through the current detector.
US09304520B2 Thermal management
An operation mode is determined based on user behavior data, an environmental data of the electronic device is determined and a system operating data of the electronic device is determined. A system control parameter can be adjusted based on the environmental data and the system operating data to regulate the heat generating element and/or the cooling element to achieve the operating mode.
US09304518B2 Modular automated chromatography system
Valves, pumps, detectors, sample loops, fraction collectors and the like are individually incorporated into modules that are mountable in interchangeable manner at individual mounting sites on a base unit which also supports one or more chromatography columns. Each module includes fluid connections to other modules and a microcontroller joining the module to a computed and monitor through an electronic connector at each mounting site. The fluid connections between the modules and the column(s) are removed from the electronic connections and accessible to the user. A software platform recognizes the modules and their locations, coordinates fluid connections between the modules, and provides a variety of control, monitoring, data generating and data processing functions to generate chromatographic data.
US09304515B2 Regional operation modes for autonomous vehicles
A computer receives data detailing operation of a plurality of at least partially manually operated automobiles. The computer determines one or more trends in the operation of the plurality of at least partially manually operated automobiles, based at least in part on the data detailing the operation of the plurality of manually operated vehicles. The computer generates one or more operational rules, based, at least in part, on the one or more trends. The computer transmits the one or more operational rules to one or more at least semi-autonomous vehicles.
US09304512B2 Propulsion prognostics apparatus and systems for unmanned aerial vehicles
Propulsion prognostics apparatus and systems for an unmanned aerial vehicle (UAV) are provided. One propulsion prognostics apparatus comprises a prognostics module configured to generate prognostics data and a power output sensor configured to be coupled to the engine system and configured to generate power output data representing an actual power output of the engine system. The propulsion prognostics apparatus further comprises a processor coupled to the prognostics module and the power output sensor. The processor is configured to receive the prognostics data and the power output data, compare the prognostics data and the power output data, and determine the airworthiness of the UAV based on the comparison. A propulsion prognostics system includes a UAV having an engine system and the above propulsion prognostics apparatus coupled to the UAV.
US09304510B2 Method and process of verifying physical connections within a material handling system
Manufacturing and industrial processes that involve the transfer of materials from source locations to destination location may utilize the presently described system and process to verify that the correct physical connections are established and maintained in a material handling system. The system collects information related to individual physical connections, including machine-identifiable indicia, and compares this information to data that defines the intended connections within the material handling system. In doing so, the system and process verify whether the proper physical connections are in place.
US09304507B2 Tool path display apparatus having display unit for acceleration or jerk of tool tip point
A tool path display apparatus (20) includes a tool coordinate value calculation unit (22) that calculates tool commanded coordinate values and tool actual coordinate values, based on commanded value time series data of position commands for a plurality of axes, detected value time series data of position detected values for the plurality of axes, and the structure of a machine tool, an acceleration calculation unit (23) that calculates accelerations of a tip point of a tool using the tool commanded coordinate values and the tool actual coordinate values, and a display format selection unit (24) that selects display formats of the accelerations of the tool commanded coordinate values and the tool actual coordinate values.
US09304506B2 Range switching device
A range switching device provides a feedback control for rotating a motor toward a target rotation position. When a target shift range is switched, the range switching device rotates the motor toward a target rotation position by sequentially switching power supply phases of the motor based on an encoder count value. When the motor rotates within a predetermined stop range, the feedback control ends and a power supply to the motor is stopped. However, if the motor has not rotated to the target rotation position after a predetermined time has elapsed from the stopping of the power supply to the motor, an open drive is performed, in which the power supply phase of the motor is sequentially switched by open-loop control and the motor is rotated in small and/or minute steps toward the target rotation position. In such manner, position accuracy of the shift range switching is improved.
US09304503B2 Numerical control device configured to reduce a machining cycle time of a machine tool that does not move along Y-axis
A numerical control device controls a machine tool that includes a turret to which a tool is attached, the turret being configured to move along an X-axis and rotate on an H-axis, and further includes a workpiece rotatable on a C-axis. There is no direct movement of the machine tool along a Y-axis that is orthogonal to the X-axis. The numerical control device includes an analyzer that analyzes a y-axis rapid-traverse command in a Y-axis interpolation mode; a C-axis interpolation processor that interpolates a C-axis rotation angle range in response to the analyzed Y-axis rapid-traverse command; and an X-axis interpolation processor that interpolates an X-axis position based on the interpolated C-axis rotation angle range, where the numerical control device rotates the C-axis movement at a constant velocity during the entire C-axis rotation angle range, and accelerates an X-axis velocity of the turret accordingly, to thereby perform an operation.
US09304502B2 Method and device for calibrating a positioner system having an electronically commutated servomotor
A method for calibrating a positioner system that has an electronically commutated servomotor and a counterforce-loaded actuator coupled thereto includes actuating the servomotor such that a first motor magnetic field of a first strength is generated and determining a first position specification for the position of the actuator aligned to the first motor magnetic field. The servomotor is actuated such that a second motor magnetic field of a second strength is generated and a second position specification for the position of the actuator aligned to the second motor magnetic field is determined. Based on the first and the second position specifications, a position specification which indicates a position of the actuator under the assumption that the actuator is not loaded with a counterforce is determined. The determined position is allocated to a rotor position which corresponds to the direction of the first and second motor magnetic field.
US09304496B1 Multi-purpose tool watch housing multiple tool members to be moved from a stored and extended position for use
A multi-purpose tool watch comprising, a wristband housing having a bottom surface, an outer edge and a sidewall that extends upwards from said bottom surface outer edge, said sidewall having an inner surface, a watch body having a boundary edge and top and bottom surfaces, a watch face, and the bottom surface, a tubular member, a flange. The tubular member of the tool watch is mounted to the watch body boundary edge, wherein the flange interacts with the wristband housing to lock and unlock the tubular member to the housing. Tool members have a configuration to be moved from a stored position to an extended position for use, and wherein the tool members in a stored position are located between said tubular member outer surface and said sidewall of the wristband housing when said watch body bottom surface is adjacent said wristband housing bottom surface.
US09304495B2 Watch assembly having a plurality of time-coordinated belts
A watch for providing a digital time display comprises a movement mechanism disposed in a case that includes a number of continuous belts. The belts each have a numerical indicia consistent with hours, minutes and optionally second. The belts mounted over opposed drums, and the drums are rotated through gear engagement motors to move the belts. The arrangement of belts and drums are mounted on a frame separate from the case. The motors are operated to move the belts to cause the numerical indicia of the combined belts to register with one or more windows visible through a transparent cover to provide a time display. The belts may be oriented to overlap one another. The watch includes a microcontroller for controlling the operation of the motors, an optical sensor to determining the position of the belts, and a wirelessly rechargeable battery pack for powering the motors.
US09304494B2 Timepiece balance spring stud-holder with screws
An assembly to hold a balance spring includes a balance spring stud, and a stud-holder. The stud-holder includes a housing to receive the stud, a mechanism to secure the stud including a screw orthogonal to the stud, and a mechanism to secure the stud-holder to an escapement mechanism. The stud includes a surface to orient a balance spring. The screw partially passes through the stud to hold the stud in an indexed position. The stud includes an internal thread cooperating with the screw and forming the orientation surface. The stud-holder includes a bore for the passage of the screw, a bearing face arranged at the entry of said bore, on the opposite side to the housing, for the abutment of a head of the screw.
US09304491B2 Transparent holographic display with dynamic image control
Generally, this disclosure provides systems and methods for generating three dimensional holographic images on a transparent display screen with dynamic image control. The system may include a transparent display screen that includes an array of pixels; a driver circuit configured to control each of the pixels in the array of pixels such that the transparent display screen displays an interference fringe pattern, the interference fringe pattern associated with a hologram; and a coherent light source configured to illuminate the transparent display screen with coherent light, wherein transformation of the coherent light by the interference fringe pattern generates a three dimensional holographic image.
US09304490B2 Apparatus and method for irradiating a medium
A method for irradiating a medium with a wave which is designed to focus on a particular portion in the medium, the method includes: irradiating the medium with an electromagnetic wave which is scattered in the medium, and is not designed to focus on the particular portion in the medium; detecting a first signal caused by irradiating the medium with the electromagnetic waver; irradiating the medium with a reconstructed wave which is designed to focus on the particular portion in the medium; detecting a second signal caused by irradiating the medium with the reconstructed wave; and monitoring, based on the first and second signals, that the particular portion is irradiated by the reconstructed wave.
US09304489B2 Image forming apparatus
An image forming apparatus includes: an image bearer; a charging unit configured to charge a surface of the image bearer by causing a discharging member to discharge; a latent image forming unit configured to form a latent image on the surface of the image bearer charged by the charging unit; a developing unit configured to develop the latent image formed on the surface of the image bearer into a toner image with developer containing toner; an airflow generating unit configured to generate an airflow inside the image forming apparatus such that the airflow passes through at least the charging unit; an image-area-ratio information acquiring unit configured to acquire information on an image area ratio of the toner image; and a control unit configured to control the airflow generating unit so as to change a flow velocity of the airflow in accordance with the image area ratio.
US09304486B2 Image forming apparatus having waste toner container that stores toner removed from intermediate transfer belt
An image forming apparatus is provided. The image forming apparatus includes a chassis having a first opening on a first side, a cover, movable between an open position and a closed position, a plurality of photosensitive members, an intermediate transfer belt, a plurality of primary transfer members, a secondary transfer roller, a first feed roller, a cleaner device, a waste toner container, which is removably installed in the chassis through the first opening and settled in a position opposite from the plurality of photosensitive members across the intermediate transfer belt, to store residual toner collected by the cleaner device, a connector, a first feeding path, a second feeding path, and a second feed roller. The second feed roller is rotatably supported by the cover and movable along with the cover to yield the first opening to the waste toner container when the cover is in the open position.
US09304485B1 Devices and methods for remanufacturing printer cartridges
There is provided in one embodiment a doctor blade alignment device for aligning a doctor blade in a toner hopper of a printer cartridge. The device has an alignment assembly portion with a doctor blade contact portion having at least two magnet elements and at least two blade adjustment elements. The device further has an adjustable setting blade attached to the alignment assembly portion and substantially coextensive in length with the alignment assembly portion. The device further has a base portion attached to the adjustable setting blade and substantially coextensive in length with the adjustable setting blade. The alignment assembly portion and the adjustable setting blade calibrate the doctor blade alignment device to obtain a doctor blade alignment setting for aligning a doctor blade in a toner hopper of a printer cartridge.
US09304481B2 Image forming apparatus
Disclosed is an image forming apparatus including an image forming unit that forms an image on a recording medium, an image reading unit that is provided above the image forming unit so as to read an image of a document, a frame that accommodates the image forming unit therein, including a pair of front and rear planar members disposed so as to face each other and a beam portion that connects the pair of planar members and supports upward the image reading unit, and a cover that covers at least a portion of the frame, provided with an opening portion of which an upper edge portion is supported by the beam portion.
US09304472B2 Image forming apparatus having a changing section for changing the width of a transfer section
An image forming apparatus includes an intermediate transfer belt that is stretched by multiple rollers, the intermediate transfer belt transporting a toner image on an outer peripheral surface, a second transfer member that performs second transfer, the second transfer transferring the toner image on the intermediate transfer belt to a recording medium, an opposed member that abuts against an inner peripheral surface of the intermediate transfer belt, the opposed member being opposed to the second transfer member, and a changing section that changes a width of contact between the intermediate transfer belt and the second transfer member at a second transfer position, on a basis of paper attribute information of the recording medium, the second transfer position being a position where the second transfer member abuts against the opposed member with the intermediate transfer belt being sandwiched between the second transfer member and the opposed member.
US09304468B2 Image forming apparatus, image forming system, and image formation control method
A memory section 1013, an image forming section 150, a control section 101, and a density detecting section 220 to detect a density of an image are disposed. when performing density adjustment by forming a density patch on a sheet with the image forming section, receiving the density detection result of the density patch, and adjusting the image forming section based on the density detection result such that a highest density with the toner coincides with a target density, a target density-compliant sheet profile which is a sheet profile including sheet setting for a sheet used at the time of determining the target density and the target density are memorized in the memory section; and the image forming section is adjusted based on the target density-compliant sheet profile and the target density such that the highest density coincides with the target density.
US09304465B2 Determining the conductivity of a liquid
In one example, a processor readable medium has instructions thereon that, when executed by a processor, cause a system to detect a change in electrical conduction of a liquid moving at an interface between two surfaces and determine a conductivity of the liquid based on the detected change in conduction.
US09304462B2 Image forming apparatus
An image forming apparatus includes a first heating rotator and a first pressing rotator forming a fixing nip fixing a non-fixed toner image formed in an image forming portion onto a sheet, a second heating rotator and a second pressing rotator forming a heating nip heating the fixed toner image on the predetermined sheet that has passed through the fixing nip, a first rubbing member keeping a range of the first heating rotator contactable with the sheet at a predetermined surface roughness by rubbing a surface of the first heating rotator, and a second rubbing member keeping a range of the second heating rotator contactable with the sheet at a surface roughness smaller than the predetermined surface roughness by rubbing a surface of the second heating rotator.
US09304460B2 Fixing device and image forming apparatus with fixing device that ensure effective cooling of induction heating unit
A fixing device includes a housing, an induction heating unit, a first rotator, a second rotator, a shield member, an airflow generation unit, a cooling air path, and inlets. The shield member opposes the induction heating unit on a side thereof opposite from the first rotator. The airflow generation unit generates an airflow to cool the induction heating unit. The cooling air path is provided extending along the shield member on a side thereof opposite from the induction heating unit. The inlets open in the shield member, plurally arranged at intervals and paralleling the axis, for causing the airflow from the cooling air path to flow in toward the induction heating unit. The intervals between adjacent axially end-ward inlets are set narrower than the interval between axially central adjacent inlets.
US09304458B2 Image forming apparatus
An image forming apparatus includes an image bearing member; a transfer unit for transferring a toner image from the image bearing member onto the recording material; a fixing unit for fixing the toner image on the recording material; an electroconductive member contactable to the recording material; a resistance element connected with the electroconductive member; and a capacitor element connected with the electroconductive member. The electroconductive member is disposed so as to be nipped simultaneously by the transfer nip and the fixing nip and so as to be contacted by the recording material, and the electroconductive member and the capacitor element are connected in parallel between the electroconductive member and a ground potential.
US09304453B2 Image forming apparatus
An image forming apparatus includes a heating element that generates heat, a temperature detector that detects a temperature of the heating element, a resistor that divides a detection result of the temperature detector and a predetermined reference voltage, a disconnection detector that detects a disconnection of the temperature detector, a converter that converts the divided voltage value into a digital signal and outputs the digital signal to a controller, a comparing unit that inverts its output on the basis of a predetermined threshold, a delay circuit that delays an increase in an output voltage of the comparing unit, a discharge circuit that quickly discharges the output voltage of the comparing unit, a latch circuit connected to an output of the discharge circuit, and a power supply path connecting and disconnecting unit that is connected to the latch circuit and connects and disconnects a power supply path to the heating element.
US09304450B2 Image forming apparatus for correcting a set voltage to be applied during an image formation operation
An information forming apparatus includes an execution unit configured to execute a setting mode which sets a voltage to be applied to the transfer member during an image formation operation and a correction mode which corrects the voltage set by the setting mode and a storage unit configured to store in advance a correction current difference based on the environment that is a difference between a current when a predetermined voltage is applied to the transfer member during the first period and a current when a predetermined voltage is applied to the transfer member during the second period. The execution unit corrects the voltage set by the setting mode in accordance with the correction current difference based on a detection result from the first detection member and a detection result from the second detection member in a case that the correction mode is executed during the first period.
US09304449B1 Printer for reusable electrically printable medium
A printer for printing to electrically printable media is described. During printing, a drum surface having first and second portions is charged to a first voltage, and the second portions of the surface are selectively discharged. A transfer electrode has a uniform voltage applied thereon. A first erase electrode and a second erase electrode have a fixed voltage differential between them. The printer receives the electrically printable medium between the first erase electrode and the second erase electrode to expose the electrically printable medium to the fixed voltage differential, and to move the electrically printable medium proximal to the drum and the transfer electrode to expose the electrically printable medium to a first voltage differential that results from the first voltage of the first portions and the uniform voltage, and a second voltage differential that results from the second voltage of the second portions and the uniform voltage.
US09304441B2 Developer accommodating container, developer accommodating unit, process cartridge and image forming apparatus
A developer accommodating container for accommodating a developer includes; an opening for permitting discharge of the developer; and a sealing member, mounted on the developer accommodating container, capable of exposing the opening by being moved. At least a part of the sealing member is formed of a material having compatibility with a material for forming the developer accommodating container and a material having incompatibility with the materiel for forming the developer accommodating container. Either one of the material having the compatibility and the material having the incompatibility is dispersed in the other one of the materials.
US09304438B2 Developer container and image forming apparatus including the same
A developer container includes a container housing for storing developer, a cylinder section projecting from the container housing and including a developer discharge port, and a rotary member for conveying the developer to the discharge port. The rotary member includes a rotary shaft rotatably supported and having a first part located in the container housing and a second part located in the cylinder section, and a resilient member projecting from the second part of the rotary shaft in a radial direction of rotation of the rotary member and facing the developer discharge port. The resilient member includes a tip end operable to protrude radially outward out of the developer discharge port after rubbing an inner surface of the cylinder section as the rotary shaft of the rotary member makes rotation.
US09304437B2 Drum unit for supporting developer cartridge that includes developing roller
An image forming apparatus includes an apparatus body, a drum unit which holds photosensitive drums in parallel, a developing cartridge which is detachably mounted in the drum unit, a translation member which is provided in the apparatus body to be movable linearly, a shaft which is provided on the tandem photosensitive drum unit for each developing cartridge; and a pivoting member which is rotatably supported by the shaft. The pivoting member includes an abutting portion which is provided on one side to abut the translation member, a pressing portion which is provided on the other side, and is configured to press a predetermined portion of the developing cartridge in a direction in which the developing roller is separated from the photosensitive drum; and a spring portion which applies a biasing force in a direction in which the pressing portion is separated from the predetermined portion.
US09304436B2 Developer container and image forming apparatus including the same
A developer container includes a container body and a movable wall. The container body includes a cylindrical internal space extending in a first direction and defined by an inner surface of the container body. The container body includes a developer discharge port. The movable wall includes an outer surface disposed in close contact with the inner surface of the container body, and a conveying surface defining a storage space configured to contain the developer. The movable wall moves to the developer discharge port in the first direction from one end side toward the other end side of the internal space, while conveying the developer in the storage space to the developer discharge port. The outer surface of the movable wall includes a discharge port sealing portion. When the movable wall is at the developer discharge port, the discharge port sealing portion covers the developer discharge port.
US09304432B2 Image forming apparatus
An image forming apparatus includes an image carrier, a developing device, a bias applying unit, a leak detecting unit, a bias controller and a leak detection controller. The developing device includes a magnetic roller and a developer layer. The bias applying unit applies development biases to the magnetic roller and the developing roller. The leak detecting unit detects a leak generated between the image carrier and the developing roller or a leak generated between the developing roller and the magnetic roller. The leak detection controller performs a leak detecting operation for detecting the value of an inter-peak voltage of the alternating current voltage of the development bias applied to the developing roller, at which the leak is generated, while changing the inter-peak voltage at a time different from that during the developing operation.
US09304428B2 Full-color image-forming method
Provided are a toner containing at least a binder resin and a colorant, the toner having a specific hue angle and an absorbance at a specific wavelength in reflectance spectrophotometry, and a full-color image-forming method involving the use of the toner, the method including the steps of: forming an electrostatic image on a charged electrostatic image bearing member; developing the formed electrostatic image with the toner to form a toner image; transferring the formed toner image onto a transfer material; and fixing the transferred toner image to the transfer material to form a fixed image.
US09304427B2 Carrier for developing an electrostatic latent image, developer and image forming apparatus
A carrier for developing an electrostatic latent image of the present invention includes a core material and a coating layer which coats the core material, wherein the coating layer includes a resin and fine particles, wherein the coating layer has an average layer thickness difference of 0.02 μm to 3.0 μm, and wherein the carrier for developing an electrostatic latent image has an arithmetic mean surface roughness Ra1 of 0.5 μm to 0.9 μm.
US09304426B2 Electrostatic latent image developing toner
The present disclosure relates to an electrostatic latent image developing toner containing a toner particle including a toner core containing a binder resin and a shell layer coating a surface of the toner core. The shell layer contains a unit derived from a monomer of a thermosetting resin, and a unit derived from a thermoplastic resin. The thermosetting resin is one or more resins selected from the group of amino resins consisting of a melamine resin, a urea resin, and a glyoxal resin. The toner particle contains fine particles in an interfacial portion between the toner core and the shell layer, and the fine particles have a charge property opposite to that of the toner, or have a volume resistivity lower than both a volume resistivity of the binder resin and a volume resistivity of the shell layer.
US09304425B2 Brilliant toner, electrostatic charge image developer, and toner cartridge
A brilliant toner includes toner particles containing a brilliant pigment, and toner particles containing a yellow colorant without containing the brilliant pigment, wherein a ratio of the toner particles containing the yellow colorant without containing the brilliant pigment is 50% by number or greater.
US09304424B2 Image forming apparatus
In accordance with one embodiment, an image forming apparatus comprises a first image forming unit, a second image forming unit and a processing unit. The first image forming unit forms an image using an erasable image forming material. The second image forming unit forms an image using an inerasable image forming material. The processing unit forms an image to be printed using an erasable image forming material with the first image forming unit, and forms a specific pattern for duplication prevention using an inerasable image forming material with the second image forming unit.
US09304417B2 Electrophotographic photoreceptor, electrophotographic image forming apparatus and process cartridge
An electrophotographic photoreceptor includes a conductive support and a photosensitive layer and a surface protection layer that are sequentially laminated on the conductive support. The surface protection layer contains a binder resin and inorganic fine particles surface-treated with a hole transporting compound of the following General Formula 1. AR1-Q1)k  [General Formula 1] A is a hole transporting group. Q1 is an acidic group. R1 is a substituted or non-substituted alkylene, alkenylene or arylene group. k is a positive integer of 1 or more. If k is an integer of 2 or more, each of R1 and Q1 are same or different.
US09304411B2 Lithographic method and apparatus
A method of patterning substrates using a lithographic apparatus. The method comprising providing a beam of radiation using an illumination system, using a patterning device to impart the radiation beam with a pattern in its cross-section, and using a projection system to project the patterned radiation beam onto target portions of a lot of substrates, wherein the method further comprises performing a radiation beam aberration measurement after projecting the patterned radiation beam onto a subset of the lot of substrates, performing an adjustment of the projection system using the results of the radiation beam aberration measurement, then projecting the patterned radiation beam onto a further subset of the lot of substrates.
US09304410B2 Apparatus and method of direct writing with photons beyond the diffraction limit
Direct-write lithography apparatus and methods are disclosed in which a transducer image and an image of crossed interference fringe patterns are superimposed on a photoresist layer supported by a substrate. The transducer image has an exposure wavelength and contains bright spots, each corresponding to an activated pixel. The interference image has an inhibition wavelength and contains dark spots where the null points in the crossed interference fringes coincide. The dark spots are aligned with and trim the peripheries of the corresponding bright spot to form sub-resolution photoresist pixels having a size smaller than would be formed in the absence of the dark spots.
US09304403B2 System and method for lithography alignment
The present disclosure provides one embodiment of a lithography system for integrated circuit making. The system includes a substrate stage designed to secure a substrate and being operable to move the substrate; an alignment module that includes a tunable light source being operable to generate an infrared light with a wavelength tunable; and a detector to receive the light; and an exposing module integrated with the alignment module and designed to performing an exposing process to a resist layer coated on the substrate.
US09304398B2 Developing treatment apparatus and developing treatment method
The present invention is a developing treatment apparatus for performing development by supplying a developing solution to a substrate having a front surface coated with a positive resist or a negative resist and then subjected to exposure wherein a movable cup is raised to introduce one of scattering developing solutions for the positive and negative resists into an inner peripheral flow path of a cup and the movable cup is lowered to introduce the other of scattering developing solutions for the positive and negative resists into an outer peripheral flow path of the cup, and the developing solution introduced into the inner peripheral flow path and the developing solution introduced into the outer peripheral flow path are separately drained.
US09304394B2 Aryl acetate onium materials
Acid generators comprising a carbocyclic aryl or heteroaromatic group substituted with at least one acetate moiety are provided. These acid generators are particularly useful as a photoresist composition component.
US09304393B2 Radiation-sensitive resin composition and compound
A radiation-sensitive resin composition includes a compound represented by a formula (1), and a polymer that includes a structural unit having an acid-labile group. R1 and R4 each independently represent a hydrogen atom, or the like. R2 and R3 each independently represent a hydrogen atom or the like. X1 and X2 each independently represent a hydrogen atom, or the like, or X1 and X2 taken together represent —S—, —O—, —SO2—, or the like. A represents an ethanediyl group, wherein at least one hydrogen atom included in X1, X2 and A is substituted by —Y—SO3−M+. Y represents an alkanediyl group having 1 to 10 carbon atoms, or the like. M+ represents a monovalent onium cation. In the case where —Y—SO3−M+ is present in a plurality of number, a plurality of Ys are each identical or different and a plurality of M+s are each identical or different.
US09304391B2 Exposure apparatus using microlens array and optical member
An exposure apparatus and an optical member wherein impurities can be prevented from infiltrating between microlens arrays and a substrate, and microlenses can be prevented from being scratched by the impurities and by getting abnormally close to the substrate. Microlens arrays in which pluralities of microlenses are formed are arranged above a transparent substrate, and the microlens arrays are bonded and the end surfaces to a mask. Alignment mark supports are bonded to the mask at both sides of the microlens arrays, and alignment marks are formed in the surfaces of the alignment mark supports that face the substrate. The spaces between the alignment mark supports and the substrate are smaller than the spaces between the microlens arrays and the substrate.
US09304388B2 Three-dimensional imaging device and three-dimensional imaging method
A camera processor image-processes an image for left eye captured by a left-eye image capturing unit and an image for right eye captured by a right-eye image capturing unit to generate a parallax image of the left-eye image and the right-eye image. A vertical timing adjuster adjusts timings of driving a left-eye image sensor and a right-eye image sensor using a frame synchronizing drive controller to reduce as close to zero as possible an amount of vertical displacement between a framing position of a target object image in the left-eye image and a framing position of a target object image in the right-eye image.
US09304386B1 Seal ring for pickup truck box camera in center high mount stop lamp
A camera assembly includes a light assembly lens having a camera aperture and a seal ring received and held in the camera aperture. In addition, the camera assembly includes a camera having an outer housing projecting into the seal ring and a seal between the seal ring and the outer housing.
US09304384B2 Projection display apparatus and projection light generating method
A first light source that emits first light of a first wavelength band; an optical path separator that separates the first light into fourth light and fifth light having different optical paths from each other; and a first optical path combiner that combines the fourth light and the fifth light are included, where the fourth light includes light of a fourth wavelength band being a predetermined band in the first wavelength band and light having a polarization component in a first direction being a predetermined polarization direction in a fifth wavelength band being a band other than the fourth wavelength band in the first wavelength band, and the fifth light is light having a polarization component in a second direction orthogonal to the first direction in the fifth wavelength band.
US09304380B2 Projection type display apparatus for displaying an image
The present invention provides a projection type display apparatus for displaying an image by which reduction of contrast is suppressed, including: a light source; a first lens array and a second lens array having a plurality of lens cell areas; a collecting lens; a display element; a projection lens; and a light shielding unit which light-shields the light fluxes from the first lens array to the second lens array, wherein the light shielding unit light-shields at least parts of all the lens cell areas except for the lens cell area in contact with an optical axis among a plurality of rectangular lens cell areas of the second lens array, and a light shielding area in the lens cell area in contact with the optical axis is smaller than that in any of the lens cell areas except for the lens cell area in contact with the optical axis.
US09304378B2 Closed loop verification of rendered content
An electronic display device provides closed-loop verification that specific content has been displayed by the display device. When desired digital image content is rendered as an image or video by the electronic display device, a confirmation signal is generated by one or more components of the display device to verify that the image content has been successfully displayed. The confirmation signal may include performance measurements of the one or more components of the display device and/or a signature output that is associated with a signature code embedded in the image content. The signature output uniquely identifies the digital image content.
US09304376B2 Optical redirection adapter
An optical redirection adapter for an electronic device having a camera includes a housing and an optical element. The optical element is attached to the housing and positioned such that, when the adapter is attached the electronic device, the optical element is positioned in the camera's field of view. The optical element reflects light in the camera's field of view from a redirection angle that is offset from the camera's field of view. The optical redirection adapter facilitates ergonomically sound use of the camera.
US09304375B2 Electronic device carrying case and portable electronic device
An electronic device carrying case is provided. The electronic device includes a case part having an inside recessed to form a hollow opened to one side and an outer peripheral surface formed with a curved surface, and a mount part having an upper part provided to be detachable from a lower end of the case part and a lower part with an inwardly recessed curved surface.
US09304369B2 Display panel and display device
A display panel includes: a substrate constituted by an active matrix substrate; a substrate opposite the substrate; and a light modulation layer interposed between the substrates. The change in the magnitude or the frequency of the voltage applied between a pixel electrode and a common electrode rotates a shape-anisometric member in the light modulation layer, and the pixel electrode extends over a scan signal line over an insulating layer.
US09304366B2 Liquid crystal display device
An object of the present invention is to eliminate COG irregularities around a display area caused by distortion of a glass substrate generated when IC chips are connected by a COG method in a liquid crystal display device. A liquid crystal display panel configured using an opposed substrate and a TFT substrate and a backlight are accommodated using an upper frame and a lower frame. IC chips are connected to an end portion of the TFT substrate of the liquid crystal display panel via ACFs by the COG method. Protrusions formed at the upper frame are in contact with the both sides of each IC chip, and the distortion of the TFT substrate generated by the COG method is eliminated by the protrusions. The TFT substrate can be flattened by eliminating the distortion, and the COG irregularities around the display area can be suppressed.
US09304365B2 Lateral electric field type liquid crystal display device
A lateral electric field type liquid crystal display device includes a pixel electrode and a common electrode made with a transparent conductive film formed on different layers on a first substrate via an insulating film. Each pixel is divided into a first region and a second region. In the first region, the pixel electrode and the common electrode formed linearly substantially in parallel to each other rotate liquid crystal molecules in the region by a lateral electric field applied between the both electrodes. In the second region, at least the electrode on a lower layer side out of the pixel electrode and the common electrode is in a plan shape, and a part where the pixel electrode and the common electrode overlap with each other forms a storage capacitance.
US09304364B2 Liquid crystal display having multiple patterned subpixel electrodes
Provided is a liquid crystal display (LCD), the LCD includes: an insulating substrate; a first gate line and a second gate line which are formed on the insulating substrate and extend parallel to each other; a data line formed on the insulating substrate, insulated from the first and second gate lines, and crossing the first and second gate lines; a first subpixel electrode connected to the first gate line and the data line by a first switching device and includes a plurality of first fine protruding patterns at an edge thereof; and a second subpixel electrode connected to the second gate line and the data line by a second switching device and including a plurality of second fine protruding patterns at an edge thereof, wherein the first fine protruding patterns are separated from each other by a first gap, and the second fine protruding patterns are separated from each other by a second gap, wherein the sum of a width of the first gap and a width of each of the first fine protruding patterns is greater than the sum of a width of the second gap and a width of each of the second protruding patterns.
US09304363B2 Array substrate and manufacturing method thereof, display device
An array substrate has at least one array structure, the array structure having a first pixel unit, a second pixel unit and a third pixel unit arranged row-by-row; each of the first pixel unit and the third pixel unit has a single-domain inclining direction, and the second pixel unit has a plurality of domain inclining directions; the single-domain inclining direction of the first pixel unit is different from that of the third pixel unit; the domain inclining direction of the second pixel unit, at a side adjacent to the first pixel unit, is the same as the single-domain inclining direction of the third pixel unit, and the domain inclining direction of the second pixel unit, at a side adjacent to the third pixel unit, is the same as the single-domain inclining direction of the first pixel unit.
US09304361B2 Display substrate and method of manufacturing the same
A display substrate includes a first display substrate comprising a display area having an array of switching elements and a peripheral area surrounding the display area, a second display substrate facing the first display substrate, a color filter disposed on the display area of the first display substrate, a first backflow-blocking pattern including a material substantially the same as the color filter and disposed on the peripheral area and an insulation layer covering the color filter and the first backflow-blocking pattern, the insulation layer having a hole exposing, for outgas testing purposes, a corresponding portion of the first backflow-blocking pattern.
US09304358B2 Liquid crystal device and method of manufacturing liquid crystal device
To provide a liquid crystal device and a method of manufacturing the liquid crystal device which has high durability in an environment of high temperature and high humidity, and which can be applied to optical communication device. A liquid crystal device and a method of manufacturing the liquid crystal device includes a first substrate provided with a frame shaped seal region for encapsulating a liquid crystal layer, and a second substrate provided in opposition to the first substrate, wherein a gold frame shaped structure is provided in the seal region of the first substrate so as to be crushed and deformed to form metallic bond when superimposed and joined to the second substrate, and wherein a gold film is disposed in the portion of the second substrate opposed to the gold frame shaped structure so as to form metallic bond to the gold frame shaped structure.
US09304357B2 Photoalignment equipment and photoalignment method
A photoalignment equipment includes a light emitting device, a platform, a pipe assembly, and a blower. The light emitting device has an ultraviolet light source and an accommodating space. The ultraviolet light source is located in the accommodating space. When the ultraviolet light source emits an ultraviolet light, at least a portion of air in the accommodating space is transformed into a plurality of ozone molecules. The platform is under the light-emitting device. The pipe assembly has a first opening and at least one second opening. The first opening is communicated with the accommodating space, and the second opening faces the platform. The blower is communicated with the pipe assembly to draw the ozone molecules in the accommodating space by the first opening of the pipe assembly and exhausts the ozone molecules from the second opening of the pipe assembly.
US09304354B2 Light-emitting modules and lighting modules
A light-emitting module includes: (a) a liquid-crystal module containing a pair of transparent substrates and a liquid-crystal layer disposed between the pair of transparent substrates; (b) a first light-emitting diode (LED) component disposed on a first side of the liquid-crystal module; (c) a first transparent cover plate over the first LED component such that the first LED component is sandwiched between the liquid-crystal module and the first transparent cover plate; and (d) a control circuit configured to control an on/off frequency of the liquid-crystal module and a light-emitting frequency of the first LED component in such a manner that the light emitted from the first LED component is synchronously shielded by the liquid-crystal module, wherein the light is emitted from a side opposite to the liquid-crystal module.
US09304348B2 Flexible display device having touch and bending sensing function
A flexible display device having a touch and bending sensing function includes a plurality of pixels on a display area of a first substrate, and a pressure sensor portion between the first substrate and the plurality of pixels, the pressure sensor portion including a plurality of first electrodes arranged in a first direction and a plurality of second electrodes above the first electrodes and arranged in a second direction.
US09304344B2 Display device
Disclosed is a display device that includes a display panel, a guide frame configured to support the display panel, a plurality of fixers arranged between the display panel and the guide frame and include an accommodating part, a cover member inserted into the accommodating part of each fixer and configured to fix the display panel to the guide frame together with the plurality of fixers, and a pad disposed between the display panel and the guide frame and configured to prevent penetration of a foreign material.
US09304341B2 Signal panel for checking images displayed on liquid display devices
A signal panel for checking images displayed on liquid crystal devices is disclosed. The signal panel includes: a power supply mainboard; a plurality of low voltage differential signaling plugs arranged on the power supply mainboard for directly engaging with the low voltage differential signaling sockets of the liquid crystal device; a plurality of low voltage differential signaling adapters arranged on the power supply mainboard for engaging with the low voltage differential signaling sockets of the liquid crystal device via the adapters; and a plurality of frequency-angle adjusting switches of the low voltage differential signals arranged on the power supply mainboard for adjusting frequency-angle parameters of the low voltage differential signals of the liquid crystal device. The signal panel can test the liquid crystal device without using connecting wires and signal generators, which effectively reduce the cost.
US09304340B2 Method and Device for Measuring Flicker Value of Liquid Crystal Modules
A method for measuring flicker value of a liquid crystal module and related device are proposed. The method includes: providing flicker images to a liquid crystal module; applying a measure unit to scan the liquid crystal module to convert luminance of the liquid crystal into voltage signals to obtain analog luminance signals of the liquid crystal module; receiving the analog luminance signals from the measure unit and converting the analog luminance signals of the measure unit into digital luminance signals; performing Fourier transformation of the digital luminance signals to obtain magnitude of specific frequency wave; obtaining flicker value of the liquid crystal module through the magnitude of specific frequency wave. By using the present invention, the common voltage signal applied on the liquid crystal module is adjusted based on the flicker value of the liquid crystal module measured in real time. Therefore quality of liquid crystal module products is raised.
US09304339B2 Method for manufacturing liquid crystal display panels
The invention is a method for continuously manufacturing an inspected liquid crystal display panel, includes: a liquid crystal cell feeding step including feeding a liquid crystal cell having a first substrate and a second substrate; a first polarizing plate providing step including providing a first polarizing plate from a first polarizing plate roll; a first polarizing plate laminating step including laminating the first polarizing plate to the first substrate; a second polarizing plate providing step including providing a second polarizing plate from a second polarizing plate roll; a second polarizing plate laminating step including laminating the second polarizing plate to the second substrate to obtain a liquid crystal display panel after laminating the first polarizing plate to the first substrate; and an inspecting step including optically inspecting the liquid crystal display panel without applying voltage to the liquid crystal panel, wherein the first substrate is less susceptible to electrostatic decay in the liquid crystal cell than the second substrate.
US09304334B2 Microfluidic thermoptic energy processor
A microfluidic panel including at least one substrate, one or more channels formed in the substrate, and fluid disposed within the one or more channels. The fluid is selected to store thermal energy and the microfluidic panel is adapted to convert the thermal energy into useable energy or condition the energy to adjust optical wavelength passband of the panel.
US09304333B2 Electronically dimmable optical device
An electronically dimmable optical device, including, in sequence, an active absorbing polarizer; a first static reflective polarizer; an active polarization rotator; and a second static reflective polarizer; configured so that the reflectivity and/or transmissivity of the device can be controlled (increased or decreased) by application of a voltage across the active absorbing polarizer and/or the active polarization rotator. One or more polarization levels can be selected by controlling the voltage at the active absorptive polarizer such that setting the active absorptive polarizer to a selected polarization level determines the brightness of an image produced by the device.
US09304329B2 Pupil dependent diffractive lens for near, intermediate, and far vision
A multifocal diffractive lens comprises a multifocal diffractive structure coupled to a refractive component. The refractive component comprises at least one curved surface. The multifocal diffractive structure comprises a first plurality of substantially monofocal echellettes having a first optical power for near vision correction and a second plurality of substantially monofocal echellettes for far vision correction. The first plurality of substantially monofocal echellettes combined with the second plurality of substantially monofocal echellettes can provide a multifocal diffractive profile having decreased light scatter, chromatic aberration, and diffraction to non-viewing orders such that dysphotopsia is substantially inhibited. A third plurality of substantially monofocal echellettes having an intermediate optical power can be combined with the first plurality of substantially monofocal echellettes and the second plurality of substantially monofocal echellettes.
US09304327B2 Eyeglasses for far-field vision correction
An eyewear device is provided which has lenses positioned above the temples when worn yielding an unobstructed view below the bottom of both lenses. The lower edge of the lenses may be curved toward the upper edge to increase the viewing area and the lenses may be rotationally engaged to temples to allow changes in viewing angle through them.
US09304322B2 Phase difference element and display unit
A phase difference element capable of decreasing deterioration of 3D characteristics and a display unit including the phase difference element are provided. The phase difference element includes a phase difference film, and an anti-glare film. The phase difference film has a phase difference layer composed of two or more phase difference regions each having different direction of a slow axis that are regularly arranged in a plane. Retardation of the anti-glare film is 20 nm or less and total haze of the anti-glare film is 30% or less.
US09304319B2 Automatic focus improvement for augmented reality displays
An augmented reality system provides improved focus of real and virtual objects. A see-through display device includes a variable focus lens a user looks through. A focal region adjustment unit automatically focuses the variable focus lens in a current user focal region. A microdisplay assembly attached to the see-through display device generates a virtual object for display in the user's current focal region by adjusting its focal region. The variable focus lens may also be adjusted to provide one or more zoom features. Visual enhancement of an object may also be provided to improve a user's perception of an object.
US09304317B2 Image forming apparatus including a shutter member
An optical scanning apparatus and an image forming apparatus including the optical scanning apparatus, the optical scanning apparatus includes a dust-proof shutter having an opening portion. The opening portion has a side-surface opening portion and a top-surface opening portion. The side-surface opening portion is formed in a side surface of the dust-proof shutter. A cleaning member used for cleaning a dust-proof glass is inserted through the side-surface opening portion. The top-surface opening portion guides a moving direction of the cleaning member inserted through the side-surface opening portion, to a direction along a longitudinal direction of the dust-proof glass. When the dust-proof shutter is located at a first position, a light beam passed through the dust-proof glass passes through the top-surface opening portion.
US09304316B2 Method and device for scanning light
A method of scanning a light beam is disclosed. The method comprises scanning the light beam along a first axis and scanning the light beam along a second axis, such that a functional dependence of the scanning along the first axis is substantially a step-wave, and a functional dependence of the scanning along the second axis is other than a step-wave.
US09304315B2 Optical scanning unit and image forming apparatus
An optical scanning unit includes a rotatable multi-faceted mirror having a plurality of faces reflecting light flux emitted from a light source to scan a scanning area in a main scanning direction. A width of the light flux striking the rotatable multi-faceted mirror is smaller than a length of a face of the rotatable multi-faceted mirror. The entire of light flux striking the rotatable multi-faceted mirror is reflected at a first face when the light flux reflected by the rotatable multi-faceted mirror is directed to the center portion of the scanning area. A part of the light flux striking the rotatable multi-faceted mirror is reflected at the first face while the remaining of the light flux is reflected at a second face when the light flux reflected by the rotatable multi-faceted mirror is directed to a least one of the two end portions of the scanning area.
US09304314B1 Method and apparatus for resonant rotational oscillator
A method and apparatus for resonant rotational oscillator have been disclosed. In one version a moving coil is mounted on a rotating member. By using a magnetic assembly and the moving coil the rotating member is made to rotate.
US09304309B2 Laser-scanning microscope system
Repeatability of control items is ensured by improving the precision of time control, and control details for the control items can be changed even when observation is underway. Provided is a laser-scanning microscope system including a microscope apparatus that scans a specimen surface with laser light from a laser light source by using a scanner; a hardware sequencer that controls the microscope apparatus so as to execute a control item that is set in an application program in correspondence with a time axis; and a software sequencer that manages control details for the control item that is set in the application program.
US09304303B2 Zoom lens system, imaging optical device, and digital apparatus
A positive-negative-positive-positive-positive zoom lens changes magnification by moving each of a first group to a fourth group so as to alter the interval between each group. The third group comprises first and second lens components, at least one of which has an aspheric surface, and the first lens component is a positive-negative-positive cemented lens in sequence from the object side. The zoom lens satisfies the conditional expressions, 7<β2t/β2w<10, 5<β3t/β3w<12, 0.7<(β2t/β2w)/(β3t/β3w)<1.65) (where: β2t is the lateral magnification of the second group at the telephoto end; β2w is the lateral magnification of the second group at the wide end; β3t is the lateral magnification of the third group at the telephoto end; and β3w is the lateral magnification of the third group at the wide end).
US09304302B2 Wide-angle lens
A wide-angle lens may include a first lens which is a plastic lens having first and second faces that are aspherical and having a negative meniscus shape with a convex surface facing an object side, a second lens which is a plastic lens in a biconvex shape having at least one aspherical face, a third lens which is a plastic lens in a biconvex shape having at least one aspherical face, and a diaphragm provided between the second lens and the third lens. The first lens may be provided closest to the object side and the second lens may be between the first lens and the third lens. A radius of curvature at a center of a second face located on an image side of the first lens “R12” (mm) and a focal length of the wide-angle lens “f0”(mm), satisfy the following condition: R12/f0≦0.9.
US09304301B2 Camera hardware design for dynamic rearview mirror
An apparatus for capturing an image includes a plurality of lens elements coaxially encompassed within a lens housing. One of the lens elements includes an aspheric lens element having a surface profile configured to enhance a desired region of a captured image. At least one glare-reducing element coaxial with the plurality of lens elements receives light subsequent to the light sequentially passing through each of the lens elements. An imaging chip receives the light subsequent to the light passing through the at least one glare-reducing element. The imaging chip includes a plurality of green, blue and red pixels.
US09304300B2 Anamorphotic telescope
An anamorphotic telescope has mutually different magnification along directions of minimum and maximum magnification in an image plane. A spectroscope with an elongated input slit directed along one of the directions of maximum and minimum magnification may be located in the image plane. The anamorphotic telescope has a first and second reflector lens with mutually different first and second radii of curvature in directions (y, x) that optically correspond to directions of minimum and maximum magnification. At least one of the first and second reflector lens has a variable radius of curvature in one direction (x), which varies as a function of position in the other direction (y), the variable radius of curvature decreasing in a direction of the angle from the view direction to the light directed by the first reflector lens to the second reflector lens.
US09304298B2 Zoom lens and image pickup apparatus using the same
A zoom lens includes a first positive lens unit, a first negative lens unit, a stop, and a second positive lens unit, and at the time of zooming, the first positive lens unit is stationary, the first negative lens unit and the second positive lens unit move, and at the time of focusing, the first positive lens unit is stationary, and the first positive lens unit includes a reflecting member and a first positive lens unit object-side system, and the first positive lens unit-object side system is positioned on the object side of the reflecting member, and has a negative refractive power, and the following conditional expressions are satisfied. 3.7
US09304297B2 Imaging lens and imaging apparatus equipped with the imaging lens
An imaging lens is substantially constituted by six lenses, including: a negative first lens having a concave surface toward the object side; a positive second lens; a negative third lens; a positive fourth lens of a meniscus shape with a concave surface toward the object side; a fifth lens; and a sixth lens having a concave surface toward the image side, the surface toward the image side thereof being an aspherical shape having at least one inflection point thereon, provided in this order from the object side. The imaging lens satisfies a predetermined conditional formula.
US09304293B2 Imaging lens, imaging apparatus and mobile terminal device
Imaging lens comprises, in order from the object side, a first lens block having a convex and concave surfaces oriented toward the object and image side respectively, and having a positive power, and a second lens. An aperture stop can be located on the object side of the first lens block, a peripheral portion of the image side surface of the second lens has a positive power where: 0.62
US09304290B2 Imaging lens, and electronic apparatus including the same
An imaging lens includes first to fifth 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 lens parameters, a wide field of view of the imaging lens may be achieved while maintaining good optical performance.
US09304284B2 Lens apparatus and image pickup apparatus including the same
A lens apparatus includes: a fixed barrel with a movable barrel therein holding an optical element and moving along an optical axis; a first operating unit rotatable outside the fixed barrel; a movable stop in the fixed barrel, the stop including a movable unit rotatable to change aperture diameter; a second operating unit outside the fixed barrel; and transmission barrel engaging with the fixed barrel in the fixed barrel and connected to the second operating unit at a first portion and to the movable unit of the stop at a second portion, the transmission barrel having an opening between the first and second portions separated from each other in the optical axis direction, in which the movable barrel is connected to the first operating unit through the opening of the transmission barrel, and moves along the optical axis by a rotation-translation converting mechanism by rotating the first operating unit.
US09304282B2 Lens driving motor
A focusing motor an enclosure includes: a lens barrel; a lower support; an iron sheet perpendicularly fixed to the lower support; a coil attached to an inner surface of the iron sheet; at least one pair of magnets arranged on an outer side of the barrel along an optic axis of the barrel and parallel to the coil, a magnetic pole of one magnet is opposite to that of an adjacent magnet; a first guide rail disposed on the outer side of the barrel; a second guide rail disposed on an inner side of the lower support and parallel to the first guide rail; and a pulley assembly located between the barrel and the lower support, and movable along the first and second guide rails.
US09304276B2 Telecommunications connection cabinet
A telecommunications cabinet includes a cabinet housing; a fiber optic splitter; a plurality of spools disposed on a cable management surface; a panel oriented at a fixed angle relative to the access opening so that the panel extends laterally and rearwardly between the access opening and the cable management surface; and a plurality of adapters disposed on the panel.
US09304271B2 Connecting element for connecting a fiber-optic light guide to a light source one time and detaching the fiber-optic light guide from a light source one time
A connecting element for connecting a fiber-optic light guide to a light source one time and detaching the fiber-optic light guide from a light source one time is provided. The connecting element includes a housing having a wall, where the housing encloses a cavity, a fiber-optic light guide that passes through the housing and the cavity, a connecting piece corresponding to a connecting section of the light source for establishing the connection to the light source, where the connecting section can be reused after the detachment, and prevention device configured to prevent repeated use of the connecting element and/or the light guide.
US09304270B2 Monolithic optical coupling module based on total internal reflection surfaces
In one aspect, an optical device comprises a monolithic optical module which includes a first total internal reflection (TIR) surface, a second TIR surface adjacent the first TIR surface, and a first optical port aligned with the first internal optical beam dividing interface. An interface between the first TIR surface and the second TIR surface forms a first internal optical beam dividing interface. An exterior surface of the first TIR surface and an exterior surface of the second TIR surface form a generally V-shaped notch on the monolithic optical module. A first optical beam entering the monolithic optical module through the first optical port and incident on the first internal optical beam dividing interface is partially reflected by the first TIR surface to travel in a first direction as a second optical beam and partially reflected by the second TIR surface to travel in a second direction as a third optical beam. The second direction is generally opposite to the first direction.
US09304269B2 Subsea cable termination assembly, subsea connector and method
A subsea cable termination assembly for a subsea cable that includes an optical fiber for data transmission is provided. The subsea cable termination assembly includes a chamber that has a liquid tight seal against an ambient medium surrounding the subsea cable termination assembly, and a media converter arranged in the chamber. The media converter includes an optical interface adapted to be connected to an optical fiber of the subsea cable, and an electrical interface. The subsea cable termination assembly also includes an electric contact arranged outside the chamber and electrically connected to the electrical interface of the media converter arranged inside the chamber.
US09304268B2 Optical interposer with ninety degree light bending
An optical interposer comprising: (a) a crystalline substrate having a top planar surface and a crystalline plane angle; (b) a groove defined in the top planar surface and extending from an edge of the substrate to a terminal end, the groove having side walls and a first facet at the terminal end, the facet having a first angle relative to the top planar surface, the first angle being about the crystalline plane angle, the first angle having a delta from 45°; (c) a reflective coating on the first facet; and (d) an optical conduit having an optical axis and an end face optically coupled with the first facet, the end face having a second angle with respect to the optical axis such that the angle of refraction at the end face compensates for the delta such that the end face and the first facet cooperate to bend light about 90°.
US09304266B2 Optical communications module having an optical port that prevents relative movement from occurring between the optical port and a ferrule that is mated with the optical port
A plastic optical port of an optical communications module is equipped with an adapter having an inner diameter that adjusts to the outer diameter of a ferrule when the ferrule is mated with the optical port. In the mated configuration, the adapter creates an interference fit between the optical port and the ferrule that prevents or at least reduces relative movement between the optical port and the ferrule. Preventing or at least reducing relative movement between the ferrule and the optical port ensures that the distal end of the ferrule and the distal end of the fiber stub held within the port are maintained in precise optical alignment with one another. This, in turn, ensures high optical coupling efficiency for light being coupled between the distal end of the fiber stub and the distal end of the ferrule.
US09304265B2 Fiber optic connectors employing moveable optical interfaces with fiber protection features and related components and methods
Embodiments disclosed herein include fiber optic connectors employing a movable optical interface connected by optical fibers to a fiber optic cable, components and methods. In one embodiment, the movable optical interface moves between an extended position for cleaning by the user of the movable optical interface and a retracted position to optically connect the fiber optic connector to an optical device in a mechanically-secure manner. Because the fiber optic cable employs the movable optical interfaces, embodiments described herein involve one or more fiber protection features to prevent optical fiber attenuation and/or damage to the end portions of the optical fibers.
US09304262B2 Multi-fiber optic connector
A fiber optic cable assembly includes a fiber optic cable and a fiber optic connector. The cable includes a jacket having an elongated transverse cross-sectional profile that defines a major axis and a minor axis. Strength components of the cable are anchored to the connector. The fiber optic connector includes a multi-fiber ferrule defining a major axis that is generally perpendicular to the major axis of the jacket and a minor axis that is generally perpendicular to the minor axis of the jacket. Certain types of connectors include a connector body defining a side opening that extends along a length of the connector body; a multi-fiber ferrule configured for lateral insertion into the connector body through the side opening; and a cover that mounts over the side opening after the multi-fiber ferrule has been inserted into the connector body through the side opening.
US09304256B2 Universal waveguide index translator
An apparatus may be provided. The apparatus may comprise a first edge having a first area and a second edge having a second area larger than the first area. The apparatus may further comprise a volume of material disposed between the first edge and the second edge. The volume of material may have a first numeral aperture value at the first area and a second numeral aperture value at the second area. The second numeral aperture value may be less than the first numeral aperture value.
US09304253B2 Near-field transducer with flare peg
Disclosed are plasmonic near-field transducers that are useful in heat-assisted magnetic recording. The disclosed plasmonic near-field transducers have an enlarged region and a flared region. In some embodiments the disclosed plasmonic near-field transducer can also include a peg region. The flared region can act as a heat sink and can lower the thermal resistance of the peg region of the near-field transducer, thus reducing its temperature. Also disclosed are methods that include delivering light to a magnetic transducer region via a waveguide, receiving the light at a plasmonic near-field transducer having an output end and disposed in proximity to the magnetic transducer region, and delivering a surface plasmon-enhanced near-field radiation pattern proximate the output end of the plasmonic transducer in response to receiving the light.
US09304252B2 Layered optical waveguide and near field transducer
Waveguides that include a top cladding layer made of a material having an index of refraction n4; a core bilayer structure, the core bilayer structure including a lower index core layer having an index of refraction n3; and a higher index core layer having an index of refraction n1, wherein the higher index core layer includes TiO2 and one or more than one of Nb2O5, CeO2, Ta2O5, ZrO2, HfO2, Y2O3, Sc2O3, MgO, Al2O3 and SiO2, wherein the lower index core layer is adjacent the higher index core layer; a bottom cladding layer made of a material having an index of refraction n2, wherein the waveguide is configured with the higher index core layer of the core bilayer structure adjacent the top cladding layer and the lower index core layer of the core bilayer structure adjacent the bottom cladding layer, and wherein n4 is less than n3 and n1, and n2 is less than n3 and n1.
US09304249B2 Light tunnel and manufacturing method thereof
A light tunnel for use in an optical projection system, comprising: a plurality of reflecting plates, each said reflecting plate being disposed between and connected to the other two said reflecting plates, so that a light passage with a hollow structure is defined by said plurality of reflecting plates. At least one of said reflecting plates has a first surface in an inclined structure, said reflecting plate having said first surface is disposed between and obliquely connected to the other two said reflecting plates for forming said light passage having a non-rectangular cross section, and said first surface of said reflecting plate is abutted against an adjoined reflecting plate to form a junction with no gap between said first surface of said reflecting plate and said adjoined reflecting plate.
US09304246B2 Composite light guide plate, apparatus and method for manufacturing same
A composite light guide plate comprises a light guide plate and a prism structure adhering to the light guide plate. The light guide plate comprises a light emitting surface. A plurality of first microstructures is formed on the light emitting surface. The prism structure is adhered on the light emitting surface of the light guide plate. The prism structure comprises a first surface in contact with the light emitting surface. A plurality of second microstructures is formed on the first surface. Each second microstructure is corresponding to and in tight contact with one of the first microstructure. An apparatus and a method for manufacturing the composite light guide plate is also provided.
US09304244B1 Light guide plate, backlight module, and liquid crystal display device
A light guide plate includes a light exit surface, a light guide plate bottom surface, and at least one light incidence surface. The light exit surface and the light guide plate bottom surface are opposite to each other. The light incidence surface is connected to the light exit surface and the light guide plate bottom surface. The light guide plate is of a wedge configuration and has an end that is close to the light incidence surface and has a thickness greater than a thickness of an end thereof distant from the light incidence surface. The light guide plate includes a hollow wedge cavity that includes a hollow wedge cavity bottom surface adjacent to the light guide plate bottom surface. The hollow wedge cavity receives therein a reflector plate laminated on the hollow wedge cavity bottom surface and having a surface facing the light exit surface and including reflection projections.
US09304242B2 Display device
A display device includes a light guide plate, at least one illuminating element, a side frame, and a display panel. The light guide plate includes a main body and at least one light-incident protrusion part. The main body has a light-emitting surface. The light-incident protrusion part is connected to the main body and has a light-incident surface. The illuminating element is arranged along the light-incident surface and is capable of emitting a light beam. The light beam enters the light guide plate from the light-incident surface and leaves the light guide plate from the light-emitting surface. The side frame is located on the light guide plate. The display panel is located between the light guide plate and the side frame. The side frame and the display panel expose the light-incident protrusion part. The side frame of the display device described herein has the small width.
US09304241B2 Backlight module and display device having the same
A backlight module includes: a frame; a backboard configured to support the frame; a radiator provided in the backboard and connected to an inner wall of the frame; a light source fixed to an inner wall of the radiator; a light guide plate relatively slidably mounted on the radiator and configured to guide light emitted by the light source; and at least one buffer mounted on the radiator and configured so that the radiator is moveable relative to the backboard against an elastic force of the buffer. The backlight module can effectively eliminate the phenomenon in which a shadow of the light source is present in pictures coming from the backlight module since the light guide plate presses against the light source after it is heated to expand. The present invention further provides a display device including the above backlight module.
US09304239B2 Preparing method for thin polarizer, thin polarizer and polarizing plate comprising the same
The present disclosure relates to a method for preparing a thin polarizer, and a thin polarizer prepared using the same, the method including forming a film laminate by attaching a non-stretched polyvinyl alcohol (PVA) film having a thickness of 10 to 60 μm to at least one surface of a non-stretched base film, using attractive force therebetween; and stretching the film laminate such that the thickness of the PVA film is 10 μm or less.
US09304238B2 Polarizing plate, fabrication method thereof, and display device using the same
A polarizing plate, a fabrication method thereof, and a display device using the same are provided. The polarizing plate includes a polarizing element, a first adhesive layer formed on one surface of the polarizing element, a second adhesive layer formed on the other surface of the polarizing element, a protective film attached to an upper portion of the first adhesive layer, a bonding layer attached to a lower portion of the second adhesive layer, and a luminance enhancement film attached to the bonding layer.
US09304236B2 Optical member, near infrared cut filter, solid-state imaging element, lens for imaging device, and imaging/display device using the same
Disclosed is an optical member in the form of a film or a thin plate. The optical member contains near infrared absorbing particles comprising crystallites of an oxide containing at least Cu and P and having a number average aggregated particle size of at least 20 nm and at most 200 nm. Further, a near infrared cut filter, a solid-state imaging element, a lens for an imaging device and an imaging/display device are disclosed. They comprise a near infrared absorbing layer containing near infrared absorbing particles comprising crystallites of an oxide containing at least Cu and P and having a number average aggregated particle size of at least 20 nm and at most 200 nm.
US09304235B2 Microfabrication
Microfabrication processes and apparatuses for fabricating microstructures on a substrate are disclosed. The substrate has a current diffraction grating pattern formed by current surface modulations over at least a portion of the substrate's surface that exhibit a substantially uniform grating linewidth over the surface portion. An immersion depth of the substrate in a fluid for patterning the substrate is gradually changed so that different points on the surface portion are immersed for different immersion times. The fluid changes the linewidth of the surface modulations at each immersed point on the surface portion by an amount determined by the immersion time of that point, thereby changing the current diffraction grating pattern to a new diffraction grating pattern formed by new surface modulations over the surface portion that exhibit a spatially varying grating linewidth that varies over the surface portion.
US09304232B2 Sheet for LED light cover application
Disclosed herein is a sheet comprising a polymeric material; light diffusing particles disposed in the polymeric material; and a non-random surface texture on a surface of the sheet; wherein the surface texture comprises hemispherical structures, partial hemispherical structures, ellipsoidal structures, immersed spherical beads, ellipsoidal beads, “bell-shape” bump, complex lens shape structures, pyramidal structures, reversed pyramidal structures, or combinations comprising at least one of the foregoing. The sheet has excellent hiding power and transmission at the same time and is suitable for LED light cover applications. The unit structures have an aspect ratio of 0.15 to 0.5 and a pitch of greater than or equal to 100 μm.
US09304229B2 Recording barometer horological complication
An improved system for the recording and display of barometric pressure information, comprising a timekeeper, barometric sensor, memory system, and display, integrated to form an instrument or horological complication for the display of the current barometric pressure and past pressure history by use of an animated display.
US09304227B2 Detector, preamplifier selection apparatus, systems, and methods
Optical detection apparatus (300) comprising an optical detector (302, 304, 306), a detector amplifier (336, 338, 340), and switching means, e.g., a multiplexer (344, 348), for dynamically selecting at least one of the optical detector or the detector amplifier by switching from among at least two alternative optical detectors and/or at least two detector amplifiers such as to minimize noise equivalent power (NEP) of a selected detector or combination of detector and amplifier under given operating conditions.
US09304223B2 Device for locating objects and collecting debris and associated method
A stud finder in one embodiment includes a first surface configured to be positioned adjacent to an object, a second surface generally opposite the first surface, an orifice opening to the first surface and to the second surface, a stud sensor configured to sense a structure through the object, and a vacuum source configured to draw a first vacuum in the orifice.
US09304213B2 X-ray position detector and implementation in a mirror pointing servo system
An X-ray beam position and stability detector is provided having a first metal blade collinear with a second metal blade, where an edge of the first metal blade is opposite an edge of the second metal blade, where the first metal blade edge and the second metal blade edge are disposed along a centerline with respect to each other, where the metal blades are capable of photoelectron emission when exposed to an x-ray beam, a metal coating on the metal blades that is capable of enhancing the photoelectron emission, or suppressing energy-resonant contaminants, or enhancing the photoelectron emission and suppressing energy-resonant contaminants, a background shielding element having an electrode capable of suppressing photoelectron emission from spurious x-rays not contained in an x-ray beam of interest, and a photoelectron emission detector having an amplifier capable of detecting the photoelectron emission as a current signal.
US09304212B2 Scintillator panel and manufacturing method therefor and radiation detector and manufacturing method therefor
A scintillator panel is provided with a substrate which transmits radiation ray and a phosphor layer which is present on the surface of the substrate and which is made of a thallium-activated cesium iodide that can convert an incident radiation to visible light. The phosphor layer is covered with a moisture-proof film. The phosphor layer is an alternating laminate composed of high thallium concentration layers and low thallium concentration layers that have a thallium concentration lower than that of the high-thallium concentration layers, wherein the thickness of one thallium concentration cycle in the lamination direction is 40 nm or less.
US09304209B2 Cross-correlation mitigation algorithms for GNSS systems using common overlay codes
Methods and systems for evaluating Global Navigation Satellite System (GNSS) signals are provided. Each of a first GNSS signal received by a GNSS receiver and a second GNSS signal received by the GNSS receiver is accessed. The second GNSS signal can have temporal fluctuations weaker than temporal fluctuations in the first GNSS signal. A delay between a sequence in the first GNSS signal and a corresponding sequence signal in the second GNSS signal is estimated and compared to a threshold. Upon determining that the delay exceeds the threshold, a location is estimated using both the first GNSS signal and the second GNSS signal.
US09304208B2 Mobile terminal and GPS engine control method thereof
A method of controlling a mobile terminal, and which includes turning on, via a controller of the mobile terminal, a global positioning system (GPS) engine to measure a position of the mobile terminal and provide a position-related service using the position measured by the GPS engine; sensing, via a sensor of the mobile terminal, a movement characteristic of the mobile terminal; temporarily turning off the GPS engine when the sensed movement characteristic of the mobile terminal is below a predetermined threshold; and turning back on the GPS engine when then sense movement characteristic is greater than or equal to the predetermined threshold.
US09304205B2 Distance calibration by event points
An electronic device for tracking a distance traveled by a user along a course comprises a location determining element, a memory element, and a processing element. The location determining element is configured to receive location signals from a satellite-based positioning system and to determine a current geolocation of the user. The memory element is configured to store geolocations for a start point, an end point, and a plurality of intermediate event points that are passed by the user as he travels along the course, wherein each event point is positioned at a known distance from a stored geolocation such as the start point or another event point. The processing element is configured to determine a measured distance based on the current geolocation of the user and to determine a calibrated distance as a function of the measured distance and the known distances of the event points.
US09304202B2 Multiuse optical sensor
One or more electromagnetic radiation sources, such as a light emitting diode, may emit electromagnetic waves into a volume of space. When an object enters the volume of space, the electromagnetic waves may reflect off the object and strike one or more position sensitive detectors after passing through an imaging optical system such as glass, plastic lens, or a pinhole located at known distances from the sources. Mixed signal electronics may process detected signals at the position sensitive detectors to calculate position information as well as total reflected light intensity, which may be used in medical and other applications. A transparent barrier may separate the sources and detectors from the objects entering the volume of space and reflecting emitted waves. Methods and devices are provided.
US09304197B2 Method for classifying moving vehicles by tracking a position value of the vehicle
Method in which vehicles are measured repeatedly while traveling through a radar cone, and specific position values are formed so as to be associated with the measurement times. This can be a specific radial distance or a specific object angle. The change over time is analyzed with respect to a section of discontinuity. The length of this section depends upon the length of the vehicle and makes classification possible.
US09304189B2 Systems and methods for detecting radar signals
This disclosure includes systems and methods for detecting radar signals by performing an initial spectral analysis to identify candidate radar signals and subsequently determining whether any candidate radar signals are false detections using a secondary analysis.
US09304188B2 Apparatus and method for determining location of terminal
An apparatus and method for determining the location of a terminal are disclosed herein. The apparatus includes a reception unit, an initiation unit, a selection unit, and a correction unit. The reception unit receives the location identifications (IDs) of one or more illumination lights. The initiation unit initiates the location coordinates of a receiving terminal to the coordinates of an illumination light corresponding to the most frequently received location identification (ID). The selection unit selects the coordinates of an illumination light corresponding to the second-most frequently received location ID. The correction unit calculates the reception ratio of reception from the coordinates of the initiated illumination light to reception from the coordinates of the selected illumination light, and then corrects the coordinates of the receiving terminal based on the calculated reception ratio.
US09304185B2 Deduplicating location fingerprint data
Methods, systems, and computer program product for deduplicating location fingerprint data for a venue are described. A system including a location server, or a mobile device, or both, can deduplicate the location fingerprint data. Deduplicating the location fingerprint data can include identifying correlated signal sources the signals of which are mutually dependent such that measurements of one signal source can be used to predict measurements of another. The system can determine a mutual information entropy value for each pair of signal sources, and identify the correlated signal sources based on high mutual information entropy value. The system can adjust weights of the correlated signal sources in location determination
US09304182B2 Hybrid direction identifying apparatus and method
A hybrid direction apparatus and method that rapidly and accurately detects a direction of a radio signal source based on a direction detecting scheme by comparing an amplitude or signal strength, a virtual Doppler scheme, a phase difference comparison scheme while removing an ambiguity based on an amplitude or signal strength scheme, and identify a direction relatively precisely based on a phase difference scheme using only two antennas. Also, an arrival direction of a relative radio wave when an arrival direction of a radio wave is vertical to a single rotating axis may be precisely identified by mounting a directional antenna and a phase comparison antenna on the single rotating axis, and rotating the two antennas.
US09304181B1 Method of installing terrestrial broadcast signal relay apparatus
A method of installing a terrestrial broadcast signal relay apparatus having a wireless communication function includes connecting the broadcast signal relay apparatus and a mobile terminal having a GPS function with a wireless communication network, determining a location of the broadcast signal relay apparatus based on a location of the mobile terminal obtained by using the GPS function, determining a location of a nearest broadcast transmission tower based on the location of the broadcast signal relay apparatus, and determining an optimal location for installing the broadcast signal relay apparatus in a room based on the location of the nearest broadcast transmission tower.
US09304180B2 MR-angiography with non-cartesian signal acquisition
In a method and apparatus for the creation of an MR image of a vascular structure of an examination region, the spins in the examination region are saturated by the irradiation of at least one RF saturation signal, which delivers a lower signal intensity as spins in a subsequent MR signal recording for the creation of the MR angiographic image, which flow through at least one blood vessel into the examination region, and are not saturated by the RF saturation pulse. Raw data space of the MR angiographic image is read out with a non-Cartesian trajectory in the MR signal acquisition for the creation of the MR angiographic image.
US09304179B1 Method of magnetic resonance imaging combining phase and frequency encoding
An MRI sampling method combining phase and frequency encoding.
US09304176B2 Thin-film magnetic sensor including a GMR film and method for manufacturing the same
The present invention provides a thin-film magnetic sensor including: a giant magnetoresistive film having a giant magnetoresistive effect, and thin-film yokes each composed of a soft magnetic material and electrically connected to both ends of the giant magnetoresistive film, in which each of the thin-film yokes includes an outer yoke which is composed of a first soft magnetic material and is provided outward with respect to the giant magnetoresistive film and an inner yoke which is composed of a second soft magnetic material and is provided between the giant magnetoresistive film and the outer yoke; the first soft magnetic material is composed of a crystalline or microcrystalline soft magnetic material; the thin-film magnetic sensor is obtained by (1) forming the each outer yoke, the giant magnetoresistive film and the each inner yoke in this order, and (2) performing a heat treatment for improving soft magnetic characteristics of the each outer yoke before forming the giant magnetoresistive film; and a length L2 of the each inner yoke satisfies the following equation (a) and equation (b): L2/t1≧1  (a) L2×100/(L1+L2)≦50  (b) where t1 is a thickness of the each outer yoke, and L1 is a length of the each outer yoke.
US09304171B2 Computer-implemented method for generating software, a battery, and a motor vehicle
The disclosure relates to a computer-implemented method for generating software for a battery management unit. Said method comprises at least the step of: generating a central battery configuration. In addition, the disclosure relates to a battery that can be operated using the software, and to a motor vehicle which comprises such a battery.
US09304170B2 Modular heavy load battery test system
A modular heavy load battery test system is provided. The system includes a heavy load module and a battery tester. The heavy load module includes a housing, first and second lengths of high-resistivity, large-gauge wire arranged on respective upper and lower surfaces of a heat-resistant support plate, a switch and at least one cooling fan. The battery tester includes a housing, a microcontroller and a set of battery charging wires. The microcontroller selects the configuration of the first and second wires and provides the control signal to the heavy load module, while the switch selectively connects the first and second wires to the battery tester based upon the control signal.
US09304168B2 Methods and apparatus for testing an electronic trip device
An electronic trip device is described that includes a test current generator and a leakage current detection circuit. The test current generator is coupled to a conductor and configured to provide a test current having a magnitude to the conductor in response to a selection to test the electronic trip device. The conductor is a line conductor or a neutral conductor. The leakage current detection circuit is configured to detect a current difference between the neutral conductor and the line conductor. The leakage current detection circuit is configured to provide, in response to the selection to test the electronic trip device, a tripless error indication if the detected current difference is less than a first threshold value.
US09304167B2 Apparatus of three-dimensional integrated-circuit chip using fault-tolerant test through-silicon-via
An apparatus of three-dimensional integrated-circuit (3D-IC) chip is provided. The apparatus uses a test through-silicon-via (TSV). The test TSV is used as a redundant TSV operated under a normal mode. Vice versa, the test TSV is remained to be used as a traditional test TSV under a scan mode. The present invention significantly reduces the number of redundant TSVs and the production cost of the chip.
US09304155B2 Mode-tuning sense interface
A MEMS capacitive sensing interface includes a sense capacitor having a first terminal and a second terminal, and having associated therewith a first electrostatic force. Further included in the MEMS capacitive sensing interface is a feedback capacitor having a third terminal and a fourth terminal, the feedback capacitor having associated therewith a second electrostatic force. The second and the fourth terminals are coupled to a common mass, and a net electrostatic force includes the first and second electrostatic forces acting on the common mass. Further, a capacitance measurement circuit measures the sense capacitance and couples the first terminal and the third terminal. The capacitance measurement circuit, the sense capacitor, and the feedback capacitor define a feedback loop that substantially eliminates dependence of the net electrostatic force on a position of the common mass.
US09304154B1 Dynamic measurements of pulse peak value
Methods and systems are provided for detecting and measuring a peak value of a light pulse. One example method involves (i) receiving an analog signal comprising a pulse, (ii) differentiating the analog signal, using a differentiator, to provide a differentiated signal, (iii) detecting, using a comparator, a zero-crossing in the differentiated signal, (iv) delaying the analog signal by a delay amount, using a signal buffer, to provide a time-delayed analog signal, (v) in response to detecting the zero-crossing, causing a measurement of the time-delayed analog signal to be obtained, (vi) determining a measurement time associated with the measurement, and (vii) outputting the measurement and the measurement time. The methods and systems may be implemented for light detection and ranging (LIDAR) applications. In such applications, the measurement and measurement time may correspond to an object and a distance of the object, respectively, in an environment of a LIDAR device.
US09304151B2 Bridge sensor compensation and isolated output
An apparatus includes a sensor excited by an input voltage adapted to provide a sensor output first voltage corresponding to a physical input excitation. A transformation circuit device provides the operational voltage to the sensor, detects the sensor output first voltage, nulls an amount of offset voltage in the sensor output first voltage, amplifies the nulled offset sensor output first voltage, and provide a noise filtered and temperature compensated output second voltage. A simulator circuit receives the compensated output second voltage and provides an output third voltage representative of a simulated bridge sensor, being absent of offset voltage, and being independent of temperature dependence and noise in the sensor.
US09304150B2 Closed core current probe
A current probe enabling measurement of current of a signal in a circuit includes a ferrite core defining a gap, a wire wrapped around the ferrite core and a magnetic field sensor. The wire is configured to receive the signal from the circuit, where the current of the signal flowing in the wire generates a magnetic field in the ferrite core. The magnetic field sensor is positioned in the gap of the ferrite core, the magnetic field generated in the ferrite core flowing through the magnetic field sensor, which produces a voltage proportional to an intensity of the magnetic field. The current is measured based on the voltage produced by the magnetic field sensor.
US09304146B2 Radio-frequency reflectometry scanning tunneling microscope
An RF reflectometry scanning tunneling microscope is suitable for observing a surface of an object, and includes a probe that cooperates with the object to form a tunneling resistor therebetween, an RF resonant circuit that cooperates with the tunneling resistor to form a LCR resonant circuit including an inductor connected to a parallel connection of a capacitor, a resistor and the tunneling resistor, a directional coupler receiving an RF signal and outputting the RF signal to the LCR resonant circuit, and an RF signal measuring device that generates a scanning result associated with the surface of the object based on a reflected RF signal resulting from reflection of the RF signal by the LCR resonant circuit.
US09304141B2 Method and apparatus for determing dispense volume
In needle-based dispensing systems, the target amount of liquid to be dispensed is in many cases very well controlled. However, the amount of liquid that is actually reaching the receiving well may show a discrepancy, because part of the liquid leaving the inner needle space remains on the outer surface of the dispense needle, and so a small amount of liquid is “lost” in the dispensing act. A sensor arrangement according to the present invention is suitable for detecting the presence of any liquid from the aspiration reservoir that is left behind on the outside of the dispense needle, before the dispense step is actually started. The “lost” volume can also be measured very accurately by inserting the tip of a dispense needle into a hollow metallic cylinder, forming a capacitor, whereby the capacitance value depends on the volume of the “lost” dispense volume.
US09304128B1 Toxin activity assays, devices, methods and systems therefor
Embodiments of the present invention are directed toward devices, system and method for conducting toxin activity assay using sedimentation. The toxin activity assay may include generating complexes which bind to a plurality of beads in a fluid sample. The complexes may include a target toxin and a labeling agent, or may be generated due to presence of active target toxin and/or labeling agent designed to be incorporated into complexes responsive to the presence of target active toxin. The plurality of beads including the complexes may be transported through a density media, wherein the density media has a lower density than a density of the beads and higher than a density of the fluid sample, and wherein the transporting occurs, at least in part, by sedimentation. Signal may be detected from the labeling agents of the complexes.
US09304126B2 Haptens of quetiapine
The invention relates to compounds of Formula I, wherein R1, R2, and R3 are defined in the specification, useful for the synthesis of novel conjugates and immunogens derived from quetiapine. The invention also relates to conjugates of a quetiapine hapten and a protein.
US09304125B2 Devices and methods for observing the cell division
The present invention relates to methods and devices for observing the cell division, in particular the cytokinetic ring, methods for preparing such devices, methods for studying modifications of cell division, and methods for screening compounds of interest which enhance or inhibit cell division.
US09304123B2 Biomarkers used to detect and monitor neurological autoimmune diseases
Biomarkers of neurological autoimmune diseases are described, and methods of using such biomarkers also are described.
US09304121B2 Method and apparatus for optical imaging via spectral encoding
Method, apparatus and arrangement according an exemplary embodiment of the present invention can be provided for generating an image of at least one portion of an anatomical structure. For example, the portion can have an area greater than about 1 mm2, and the image can have a resolution a transverse resolution that is below about 10 μm. For example, light can be scanned over such portion so as to generate first information which is related to the portion, where the light may be provided through a diffraction arrangement to generate a spectrally dispersed line. Method, apparatus and arrangement according to a further exemplary embodiment of the present invention can be provided for positioning a radiation or optical beam within an anatomical structure based on signals generated by scanning a portion of the structure using the same or a different beam.
US09304119B2 System and method for testing engine lubricants
Systems and methods for testing an engine lubricant are provided. The system includes a heated block having at least one cavity therein, at least one test cylinder receiving the engine lubricant therein, and at least one heated test piston selectively disposable into the engine lubricant of the test cylinder whereby deposits are formable on the test piston. The test cylinder is positionable in the cavity of the heated block and heatable thereby. Taxi oils and/or gases may be added to facilitate testing.
US09304118B2 Functionalized nanostructures for detecting nitro-containing compounds
Devices, methods and systems for detecting nitro-containing compounds such as TNT, which utilize semiconductor nanostructures modified by a functional moiety that interacts with the nitro-containing compound, are disclosed. The functional moiety is attached to the nanostructures and is being such that upon contacting a sample that contains the nitro-containing compound, the nanostructure exhibits a detectable change in an electrical property, which is indicative of the presence and/or amount of the nitro-containing compound in the sample. Electronic noses for generating recognition patterns of various nitro-containing compounds, made of a plurality of nanostructures modified by versatile functional moieties are also disclosed. The devices, methods and systems are suitable for detecting nitro-containing compounds in both liquid and gaseous states and for detecting a concentration of a nitro-containing compound such as TNT as low as attomolar concentrations.
US09304116B2 Cartridge with multiple electrospray emitters
An apparatus includes a portable housing and a plurality of separately operable microfluidic emitters disposed within the housing. Each microfluidic emitter h an inlet for receiving a liquid and an outlet for emitting a spray. Each microfluidic emitter is movable within the portable housing between a first position in which the outlet of that microfluidic emitter is fully retracted within the portable housing and a second position in which the outlet of that microfluidic emitter projects out of the portable housing. The portable housing with the multiple emitters is adapted to be detachably coupled to another housing portion. This housing portion includes a microfluidic substrate with a channel for transporting an eluent and an outlet aperture for emitting the eluent. The inlet of one of the emitters is detachably coupled to the outlet aperture of the microfluidic substrate.
US09304113B2 Heat-resistant ultrasonic sensor and installation method thereof
A heat-resistant ultrasonic sensor forms a piezo-electric ceramics film with a thickness of 0.5 mm or smaller and a Curie point of 200° C. or higher on a flexible metal plate. A thin metal film that is an electrode is attached to a top surface of the piezo-electric ceramics film and a metal wire mesh covers the thin metal film and is attached to a top surface of the thin metal film. A core of a heat-resistant coaxial cable is connected to the metal wire mesh at a connection point. The heat-resistant coaxial cable is fixed to the thin metal plate with a metal fixing member that is a ground portion. An electric insulating cover is attached to the thin metal plate and covers the piezo-electric ceramics film, the thin metal film, the metal wire mesh, the connection point, the fixing member, and the core of the coaxial cable.
US09304110B2 Carburization sensing method
The present invention provides a method for sensing whether carburization occurs or not on an inner surface of a pipe or tube by an electromagnetic testing, comprising: a first step of inserting a carburized tube P0 into an excitation coil 11 and into a detection coil 12, and determining a value of a parameter K; and a second step of setting conditions of the excitation coil so as to obtain the value of the parameter K determined in the first step, and thereafter, inserting a pipe or tube that is an inspection target into the excitation coil 11 and into the detection coil 12 and sensing whether carburization occurs or not on an inner surface of the pipe or tube based on an output signal outputted from the detection coil 12.
US09304107B2 Detection of a metal or magnetic object
A measuring device configured to detect a metal object includes two emission coils configured to produce superimposed magnetic fields. The measuring device also includes a device configured to determine a differential voltage between the emission coils. The measuring device further includes a control device configured to supply the emission coils with alternating voltages such that the value of an AC voltage component of the differential voltage, which is time synchronized with the alternating voltage, is minimized. The control device is configured to detect the metal object when the ratio of the alternating voltages does not correspond to the ratio of the impedances of the emission coils when the metal object is not there.
US09304104B2 Ion sensitive field effect transistor
A CMOS or bipolar based Ion Sensitive Field Effect Transistor (ISFET) comprising an ion sensitive recess for holding a liquid wherein the recess is formed at least partly on top of a gate of the transistor. There is also provided a method of manufacturing an I on Sensitive Field Effect Transistor (ISFET) utilizing CMOS processing steps, the method comprising forming an ion sensitive recess for holding a liquid at least partly on top of a gate of the transistor.
US09304098B2 Capacitive humidity sensor with hysteresis compensation
A gas sensing device that includes differential temperature compensation.
US09304097B2 Method for aligning patterns on a substrate
A method for aligning a second pattern to a first pattern based on a first alignment structure on a first substrate is disclosed. The alignment structure has a different magnitude of the electrical characteristic than the substrate. A controller controls the relative position of an electrical probe with respect to the substrate to measure the electrical characteristic corresponding at a plurality of positions proximate the substrate. The measured electrical characteristics are used to identify the location of the alignment structure by identifying a difference between the measured electrical characteristic at a pair of the plurality of positions exceeding a predetermined threshold. A second substrate having the second pattern including a second alignment structure formed thereon is aligned to the first substrate by a controller based on the identified locations of the first and second alignment structures.
US09304094B2 Metal and metal oxide co-functionalized single-walled carbon nanotubes for high performance gas sensors
A method of co-functionalizing single-walled carbon nanotubes for gas sensors, which includes the steps of: fabricating single-walled carbon nanotube interconnects; synthesizing tin oxide onto the single-walled carbon nanotube interconnects; and synthesizing metal nanoparticles onto the tin oxide coated single-walled carbon nanotube interconnects.
US09304093B2 Device and method for measuring dynamic thermal conductivity of micro-structure fluid
A device and method for measuring dynamic thermal conductivity of micro-structure fluid. The device includes an upper fixing plate (110a) and a lower fixing plate (110b) which are vertically spaced apart from each other, a lower body (150b) which defines a side surface of a separation space formed between the upper fixing plate and the lower fixing plate, a rotating plate (120) which is disposed in the separation space in such a way that gaps are respectively formed among the rotating plate and the upper and lower fixing plates, a shaft (140) which passes through the upper fixing plate and is coupled to the rotating plate, a heater which installed on an upper portion of the upper fixing plate, and thermocouples (118a) and (118b) which are respectively installed in the upper and lower fixing plates.
US09304091B2 Apparatus and method for inspecting articles
An apparatus for inspecting an article includes a laser assembly which is operable to direct a laser beam against a series of locations disposed along a line which extends across discontinuities in a surface of the article. The position of at least of one location against which the laser beam is directed is detected. The at least one location is spaced from discontinuities in the surface of the article.
US09304088B2 Method and apparatus for measuring PH of solution
A method of measuring a pH of a solution includes: emitting light beams of two wavelengths from one side of a measuring region of a solution into which an indicator is mixed, while pulsating the solution in the measuring region; receiving at least one of transmitted light beams and reflected light beams of the emitted light beams on the other side of the measuring region, while pulsating the solution in the measuring region; obtaining absorbances of the two wavelengths based on the received at least one of the transmitted light beams and the reflected light beams; obtaining an absorbance ratio from the obtained absorbances; and calculating a pH value of the solution based on the obtained absorbance ratio and an absorbance ratio/pH value correspondence database which is previously stored.
US09304087B2 Raman spectroscopic apparatus, raman spectroscopic method, and electronic apparatus
A Raman spectroscopic apparatus analyzes a substance under analysis and includes a light source that emits light of a first wavelength, an optical device that adsorbs the substance under analysis and is irradiated with the light of the first wavelength, and an optical detector that receives light radiated from the optical device. The optical device includes a first structural member that generates charge transfer resonance in response to the light of the first wavelength and a second structural member that is less than or equal to 5 nm from the first structural member and generates surface plasmon resonance in response to the light of the first wavelength. The first structural member is made of a metal or a semiconductor, and the second structural member is made of a metal different from the material of the first structural member.
US09304084B2 Spatial positioning of spectrally labeled beads
Devices, systems, kits, and methods for detecting and/or identifying a plurality of spectrally labeled bodies well-suited for performing multiplexed assays. By spectrally labeling the beads with materials which generate identifiable spectra, a plurality of beads may be identified within the fluid. Reading of the beads is facilitated by restraining the beads in arrays, and/or using a focused laser.
US09304079B2 Gas analyser
A gas analyzer for the absorption-spectroscopic in-situ determination of at least one chemical and/or physical parameter of a gaseous measurement medium, wherein the gas analyzer includes a first housing; at least one laser as a radiation source, which laser is arranged in the first housing; at least one first process window for coupling the radiation emitted by the laser into a measurement medium; and at least one detector by which, following interaction with the measurement medium, the radiation is detected. The first process window can be configured as an afocal meniscus lens having a convex surface and a concave surface.
US09304078B2 Electron gun abnormality detecting device and electron gun abnormality detecting method
An electron gun abnormality detecting device for detecting an abnormality in first and second electron guns of a magnetic domain refining device for an electrical steel sheet includes: a magnetooptic element configured to contact with and separate from an inspection region set to include a boundary between a magnetic domain discontinuity generated by irradiation of a surface of the electrical steel sheet with an electron beam by the first electron gun and a magnetic domain discontinuity generated by irradiation thereof with an electron beam by the second electron gun, and configured to detect a steel sheet magnetic domain structure in the inspection region as an optical property; a light source configured to irradiate the magnetooptic element with linearly polarized light; and a detector configured to detect polarized light rotated by the steel sheet magnetic domain structure transferred to the magnetooptic element.
US09304074B2 Methods for making and compositions of two dimensional particle arrays
A method of preparation of a 2-D array of particles comprising: mixing the particles and a first liquid, the first liquid having the properties of being soluble in water and reducing surface tension of a water surface; adding the mixture to the water surface; and transferring the 2-D array onto a solid surface. A composition comprising: a 2-D array of particles; and a polymer substantially enveloping the 2-D array of particles.
US09304073B2 Bond strength testing apparatus and method for using same
An apparatus and method tests the strength of a bond between a substrate, especially a vehicle window, and an item bonded thereto. The apparatus includes a force transfer shaft having a first end extending from a housing and a second end positioned within the housing, a ferromagnetic member connected to the end of the force transfer shaft positioned within the housing, and a permanent magnet having a predetermined pull force secured to the housing proximate the ferromagnetic member.
US09304070B2 All-in-one sample preparation device and method
Sample preparation device that allows for a complete bind, wash, elute, buffer-exchange and concentration process to be carried out without sample transfer between multiple devices. The device includes a reservoir, a column for holding chromatography media, a holder region for holding a filtration device, and an outlet. The filtration device plugs into the holder region of the centrifugal device, and the assembly can be placed in an optional holder. The assembly, with or without the optional holder, can be placed in a conventional centrifuge tube for centrifugation. The entire bind, wash, elute, buffer exchange and concentration steps can be carried out with the apparatus without any pipette transfers (and the associated sample losses. The sample preparation device also can be used for binding and washing steps, in which case the filtration device is not needed, and for buffer exchange and concentration steps, in which case the media is not needed.
US09304062B2 System and method for extending communication range and reducing power consumption of vehicle diagnostic equipment
Disclosed are systems and methods for transmitting obtained vehicle diagnostic data to a separate display device. The method includes a first vehicle diagnostic device obtaining vehicle diagnostic data via a vehicle interface to a diagnostic port of a vehicle, determining whether a direct wireless connection with one or more display devices is available, and determining whether an indirect wireless connection with the one or more display devices is available via a second separate vehicle diagnostic device. Responsive to a further determination, the vehicle diagnostic device may transmit the obtained diagnostic data to the one or more display devices via the second separate vehicle diagnostic device. The further determination may be based on one or more of wireless connectivity status, power level status, transmission power requirements, or other facts or determinations.
US09304058B2 Measuring modal content of multi-moded fibers
Techniques for analyzing output modal content of optical fibers that support more than one spatial mode are disclosed. These techniques are based on spatially resolving interference between co-propagating modes and constructing a spatial beat pattern between the co-propagating modes. By doing so, these techniques provide information about the modes that propagate along the optical fiber.
US09304055B2 System and method for identification of pipe defects that leak
The system utilizes electroscan equipment including a voltage source and current meter with a cable having one end grounded and one end having an electric probe thereon sized to fit within an underground pipe. The probe is able to complete an electric circuit back to ground when the probe is adjacent a defect through which electric currents can pass, thus producing varying electric current. A cable reel is provided with portions of the cable supported thereon and with a cable distance sensor coupled to the reel along with the current meter and voltage source in the form of a battery. The current meter and distance sensor transmit wireless signals to an on-site processor, such as a smartphone, for on-site data evaluation. Such unconditioned data is also transmitted to a remote location for conditioning of the data and retransmission of the conditioned data back to the on-site processor.
US09304048B2 Device for emulating temperature of an exothermic composite structure through a thermal cure cycle
A temperature emulator may include a stacked assembly including a pair of end plates positioned at an uppermost and lowermost location of the stacked assembly, a plurality of heat sink plates positioned between the pair of end plates, a plurality of shim plates positioned between adjacent pairs of heat sink plates, and an exothermic charge assembly positioned between at least one pair of heat sink plates, the exothermic charge assembly including an exotherm charge configured to react exothermally in response to a thermal cure cycle.
US09304043B2 Motion detection system
A detection system includes a chassis, at least three sensors housed in the chassis, and first, second, and third lenses that are coupled to the chassis. The first lens is configured such that radiation from outside the chassis that originates from a direction that is perpendicular to the first lens is received by a first sensor over a first horizontal coverage angle of at least 120 degrees. The second lens is configured such that radiation from outside the chassis that originates from a direction that is perpendicular to the second lens is received by a second sensor over a second horizontal coverage angle of at least 120 degrees. The third lens is configured such that radiation from outside the chassis that originates from a direction that is perpendicular to the third lens is received by a third sensor over a third horizontal coverage angle of at least 120 degrees.
US09304035B2 Vertical waveguides with various functionality on integrated circuits
An embodiment relates to a device comprising an optical pipe comprising a core and a cladding, the optical pipe being configured to separate wavelengths of an electromagnetic radiation beam incident on the optical pipe at a selective wavelength through the core and the cladding, wherein the core is configured to be both a channel to transmit the wavelengths up to the selective wavelength and an active element to detect the wavelengths up to the selective wavelength transmitted through the core. Other embodiments relate to a compound light detector.
US09304029B2 Level gauging system for long narrow nozzles
A gauging installation for a tank with a long narrow nozzle providing access to an interior of the tank. The gauging system includes a GWR level gauge with a probe, and a first rigid extension member providing an interior probe mounting position at the end of the nozzle. The probe is configured to guide an electromagnetic transmit signal from a transceiver towards the product inside the tank, and to return the electromagnetic echo signal resulting from a reflection of the electromagnetic transmit signal by a surface of the product. A microwave transmission line connects the transceiver and the probe.With this design the beginning of the probe of the GWR level gauge will be located at the lower end of the nozzle, i.e. at the upper interior of the tank.
US09304028B2 Adhesive dispensing device having optimized reservoir and capacitive level sensor
An adhesive dispensing device includes a heater unit for melting adhesive, a fill system communicating with a receiving space for feeding the heater unit, and a reservoir for receiving melted adhesive from the heater unit. The dispensing device also includes a capacitive level sensor located along a sidewall of the receiving space such that the level of adhesive in the receiving space can be detected by sensing the difference in dielectric capacitance where the adhesive is located compared to where air acts as the dielectric. The size of the driven electrode produces a broader sensing window capable of generating multiple control signals corresponding to different fill levels of adhesive. The receiving space and reservoir are minimized in size so that adhesive is not held at elevated temperatures long enough to char or degrade.
US09304018B2 Body shape, position, and posture recognition suit with multi-core optical shape sensing fiber
A measurement apparatus includes a body suit for a body that includes an appendage having a pivotable joint, the body suit comprising a sleeve to cover the appendage, wherein a first portion of the sleeve is configured to cover the pivotable joint. One or more multi-core optical fiber sensors is/are within or on the sleeve in a routing pattern that is substantially aligned with a longitudinal axis of the sleeve except within the first portion and that is at least partially transverse to the longitudinal axis within the first portion. An optical shape sensing system coupled to the one or more multi-core optical fiber sensors sends light into the one or more multi-core optical fiber sensors and determines a position of each of the multiple appendages based on reflected optical signal measurements detected from one or more multi-core optical fiber sensors.
US09304017B2 Distributed optical fibre sensor
There is described a distributed optical fiber sensor for detecting one or more physical parameters indicative of an environmental influence on a sensor optical fiber, as a function of position along the sensor fiber. The sensor uses probe light pulses of different wavelengths. At least some of the probe light pulses may also be of different pulse lengths. The relative phase bias between interferometric signals in backscattered probe light of different wavelength pulses may also be controlled.
US09304008B2 Point of interest search along a route
A system includes a GPS module, user interface module, database and routing engine. To find nearby POIs in one embodiment the routing engine identifies POIs in the database located within a threshold distance from the planned route in Euclidean distance. The routing engine filters the results by exploring the road network to determine whether each of the POIs is within the threshold distance of the route in driving distance. The filtering may include exploring outward from the POI, until all roads within the threshold distance are explored or the route is reached; alternatively, distance to the POIs is checked by exploring outward from the route until all roads within the threshold distance of the route have been exposed. For those POIs reached in the exploration, the nearest point on the route and the distance to that point are known. Similar searches are performed based on driving time rather than distance.
US09304004B2 Map update server, map update system, and car navigation system
An update information providing server for providing data of an updated portion in map data composed of plural kinds of the data includes: a map data storage unit configured to store incremental update data of a difference between the data at a predefined time and newest data, and a data size of the incremental update data; an update request receiving unit configured to receive from a user terminal a map data update request including a capacity of a recording medium, and priority information for specifying a data kind of the data to be preferentially updated; an update order information making unit configured to make update order information; an update information transmission unit configured to extract the incremental update data from the storage unit, to make update information including the extracted incremental update data and the update order information, and to transmit the made update information to the user terminal.
US09304002B2 Mobility observation
Representative implementations provide devices and techniques for observing the movement of one or more objects over a duration of time. Collected locational data of the objects is grouped according to a plurality of sliding time intervals having a variable length. The data is converted to one or more geometric representations, which are representative of object movement during a time interval. Movement patterns of the objects may be determined based on the properties of the geometric representations.
US09303999B2 Methods and systems for determining estimation of motion of a device
Methods and systems for determining estimation of motion of a device are provided. An example method includes receiving data from an inertial measurement unit (IMU) of a device and receiving images from a camera of the device for a sliding time window. The method also includes determining an IMU estimation of motion of the device based on the data from the IMU, and a camera estimation of motion of the device based on feature tracking in the images. The method includes, based on the IMU estimation and the camera estimation having a difference more than a threshold amount, determining one or more of a position or a velocity of the device for the sliding time window, and determining an overall estimation of motion of the device as supported by the data from the IMU and the position or velocity of the device.
US09303994B2 Planar Coriolis gyroscope
A planar Coriolis gyroscope includes at least two counter oscillating masses attached to a common rigid frame by one or more elastic members defining an excitation axis. The frame is attached to a support region by one or more additional elastic members which together with the masses define a Coriolis resonator. The Coriolis resonator responds to inertial rotation of the gyroscope and in conjunction with a position pickoff provides a signal indicative on the gyroscope inertial rotation.
US09303991B2 Electronic device with calibrated compass
An electronic device may have electrical components mounted in alignment with an electronic device housing. A compass in the electronic device housing may potentially be misaligned with respect to the electrical components and the electronic device housing. Reference devices having compasses may be used to gather compass data while one or more electrical components in the reference devices are controlled to generate magnetic fields that are detected by the compasses. An electronic device may be calibrated in a factory or in the field using calibration data produced by comparing compass readings gathered from the compass in the device while controlling electrical components in the device to compass data from the reference devices. Calibration data may be applied to compass readings in real time to correct for misalignment between the compass and the electronic device housing.
US09303978B2 Optical apparatus, method of scanning, lithographic apparatus and device manufacturing method
An apparatus measures positions of marks on a lithographic substrate. A measurement optical system comprises illumination subsystem for illuminating the mark with a spot of radiation and a detecting subsystem for detecting radiation diffracted by the mark. A tilting mirror moves the spot of radiation relative to the reference frame of the measurement optical system synchronously with a scanning motion of the mark itself, to allow more time for accurate position measurements to be acquired. The mirror tilt axis is arranged along the intersection of the mirror plane with a pupil plane of the objective lens to minimize artifacts of the scanning. The same geometrical arrangement can be used for scanning in other types of apparatus, for example a confocal microscope.
US09303977B2 Apparatus and method for measuring caliper of creped tissue paper based on a dominant frequency of the paper and a standard deviation of diffusely reflected light including identifying a caliper measurement by using the image of the paper
A method includes, using at least one processing device, obtaining an image of a web of creped tissue paper and identifying a caliper measurement of the web using the image. The caliper measurement is based on a dominant frequency of the web and a standard deviation of diffusely-reflected light from the web. The dominant frequency of the web can be based on a number of crepe folds having a dominant crepe fold size that fit within a specified unit distance of the web in the image. The dominant crepe fold size can be determined using a discrete auto-covariance function of the image or a second image of the web. The standard deviation can be based on a variation of reflected light from larger crepe structures in the web.
US09303976B2 Substrate processing system and substrate processing program
According to one embodiment, a substrate processing system includes a measuring unit, a data processing unit, and a processing unit. The measuring unit is configured to measure information relating to a thickness dimension of a substrate. The substrate includes a light emitting unit and a wavelength conversion unit. The wavelength conversion unit includes a phosphor. The data processing unit is configured to determine processing information relating to a thickness direction of the wavelength conversion unit based on the measured information relating to the thickness dimension of the substrate and based on information relating to a characteristic of light emitted from the light emitting unit. The processing unit is configured to perform processing of the wavelength conversion unit based on the determined processing information.
US09303975B2 Method for determining the registration of a structure on a photomask and apparatus to perform the method
A method for determining a registration error of a feature on a mask, including providing a first aerial image that was captured by means of a position measuring device and includes at least the feature, simulating, from pattern specifications of the mask, a second aerial image that includes at least the feature, taking into account at least one effect that causes distortion of the first aerial image, and determining the registration error of the feature as the distance of the position of the feature in the first aerial image from the position of the feature in the second aerial image. Also provided is a method for simulating an aerial image from pattern specifications of a mask and a position measuring device for carrying out the method.
US09303973B2 Displacement detection apparatus
A first light flux serving as object light is caused to enter a member to be measured, and reflected light thereof is caused to enter again the member to be measured after being diffracted by a first diffraction grating. Then, the second-time reflected light of the first light flux by the member to be measured is diffracted by a second diffraction grating. By diffracting the first light flux by the second diffraction grating, a change of the optical path length caused by tilting of the member to be measured is cancelled.
US09303972B2 Position-measuring device and method for operating the same
A position-measuring device includes a code carrier having a first graduation track and a second graduation track, the second graduation track being an incremental graduation track. A first detector system is configured to scan the graduation tracks so as to generate first position signals. A second detector system is configured to scan the second graduation track so as to generate second position signals. A first position-processing unit is configured to process the first position signals so as to yield a first absolute position value. A second position-processing unit is configured to process the second position signals so as to yield a second absolute position value. The first position-processing unit is configured to feed an absolute auxiliary position value to the second position-processing unit. The second position-processing unit is initializable with the absolute auxiliary position value.
US09303971B1 High aspect ratio positioning system
High aspect ratio positioning systems are disclosed herein. A high aspect ratio positioning system can be packaged in a thin package that can eliminate some bulky components typically associated with positioning systems such as pancake motors or other motors, geared resolvers, gear trains, and the like. Thus, the high aspect ratio positioning system can be used in applications where volume is limited, without sacrificing accuracy.
US09303969B2 Method for detecting pattern offset amount of exposed regions and detecting mark
A method for detecting a pattern offset amount of exposed regions comprises forming at least one pair of conductive detecting marks with a predetermined position relationship by a patterning process including two exposing processes; detecting an electrical characteristic of the at least one pair conductive detecting marks, if the detected electrical characteristic does not meet a predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is not qualified; and if the detected electrical characteristic meets the predetermined position relationship, it is determined that the pattern offset amount of the exposed regions in two exposure steps is qualified.
US09303966B1 Symmetical initiation distributor for use in explosive detonation trains with an offset orientation
An initiation distributor includes two plates coupled in a spaced-apart fashion. Each plate includes detonation transfer holes. A face of one plate has a depression and defined channels leading from the depression to the plate's detonation transfer holes, and has a detonation transfer port located in line with a plate's channels. The second plate has a detonation transfer port, and channels defined in its face that lead from the plate's detonation transfer port to its detonation transfer holes. Each of one plate's detonation transfer holes can be aligned with one of the second plate's detonation holes. A conduit couples the detonation transfer ports in the two plates with a pathway defined between the depression and each of the plates' detonation transfer holes. Explosive material fills the depression, all channels, all detonation transfer holes, all detonation transfer ports, and the conduit.
US09303964B2 Low cost guiding device for projectile and method of operation
A guiding assembly is adapted to be connected to a projectile and comprising a rear main unit adapted to be connected to the front end of the projectile, and a front main unit rotatably connected at its rear end to the front end of the rear main unit. The front main unit is adapted to rotate about a central longitudinal axis. A relative speed control unit is operable between the rear main unit and the front main unit and capable of providing spin braking force to slow the relative speed of rotation of the front main unit. An at least one guiding fin radially extends from the front main unit. The pitch angle of the fin is controllable by a return spring connected to the fin so that the pitch angle of the fin is growing as the aerodynamic pressure on the fin lowers and it is growing smaller as the aerodynamic pressure on the fin gets bigger.
US09303963B1 Mechanical broadhead
A mechanical broadhead has an elongated body and a plurality of cutting blades pivotably mounted to the elongated body. The cutting blades, when in a folded position, nest in longitudinally extending slots in the elongated body, but assume an extended position when the broadhead enters a target.
US09303961B1 Modular charge system
A modular charge system based on a standard module fitted with a flying plate or a liner and axially coupled to other modules to configure the size and type of charge. The explosive is enclosed in a casing, which has a cylindrical wall with a plurality of external longitudinal rails that run lengthwise. The rails are substantially parallel, and approximately equidistantly spaced around the perimeter of the casing. The space between a pair of rails defines a channel. The casing rails function as a cylindrical tamper. The explosive is partitioned into removable portions and permanent portions, where the removable portions are separated from the permanent portions and any retained removable portions, therein enabling the module to be fitted with a variety of flying plates, liners and other hardware. Modules may be coupled utilizing internal slides, positioned in the channels to join modules.
US09303957B2 Ground engaging assembly for applying force to ground and ground engaging vehicle incorporating such assembly
A roller assembly for applying force to the ground is disclosed. The assembly includes a body adapted to be mounted to a vehicle for moving the assembly, and supports including a first support member supporting a plurality of rollers for applying force to the ground, and a respective piston connected to each roller, the rollers connected via a respective pressure chamber to the corresponding first support member to resist movement of the pistons towards the first support member. The first support member pivotably connected to the body via a first axis such that pivoting movement of the first support member about the first axis as a result of a first torque about an axis has a component about an axis transverse to the direction of travel such that engagement of the rollers with the ground causes a second torque on the first support member opposing the first torque.
US09303952B2 Combination sight
A combination sight comprises a magnifying optical sight and a non-magnifying optical sight arranged in parallel. The combination sight is characterized in a switchable component capable of assuming two states so as to deflect a beam path through the combination sight, wherein the first state allows for a user to observe a target through the non-magnifying sight and the second state allows for a user to observe a target through the magnifying sight while keeping an aiming eye static.
US09303948B2 Elastomeric grip extender
An extended cartridge magazine longer than a pistol grip length needs to have the gap between the base plate of the magazine and the butt end of the grip filled. The present invention provides a sleeve to fill this gap that can be easily slid on and off the magazine by applying simple pressure to the ends of the sleeve.
US09303947B2 Multi-purpose archery tool
A multi-function archery tool includes first and second handle members, and first and second sets of jaws. The first set of jaws includes first and second jaw members movable toward each other to clamp a nock point upon moving the first and second handle members toward each other. The second set of jaws includes third and fourth jaw members movable away from each other to tighten a bowstring string loop upon moving the first and second handle members toward each other.
US09303945B1 Crossbow assembly
A crossbow system is illustrated with a rail, a stock and a riser assembly. In certain embodiments, flexible limbs extend forward from riser assembly, in the direction of shooting, and include cams at the limb tips for the power cable arrangement at their ends. In certain embodiments, the riser assembly is made in a triangular arrangement with a crosspiece and a pair of struts extending rearward and are braced at an apex. Optionally, the crosspiece and struts can be formed separately and connected during assembly, facilitating manufacture and ease of assembly of the crossbow and allowing greater flexibility in the choice of manufacturing methods, materials and mounting arrangements.
US09303944B2 Crossbow with integrated decocking device
A crossbow having an integrated decocking device, including a resistance system having a fluid containing cylinder having a movable piston and located within the static portion of the stock, a shaft extending from the piston and having a terminal end, the piston being movable between a first position and a second position, and the cylinder including an orifice having a size and extending through the piston to enable fluid to travel from one side of the piston to the other and to control the movement of the piston to a desired rate; and a bowstring coupling system coupled to the resistance system and including a cable having a first portion releasably securable to the bowstring and a second portion of the cable interfacing with a location on the shaft of the resistance system.
US09303943B2 Stringed projectile weapon
A stringed weapon for launching shafted projectiles while eliminating a flat spring construction. Specifically, the stringed weapon herein utilizes a torsional spring, and particularly a torsional coil spring, to provide for the force to move the string and, thus, fire the projectile.
US09303942B2 Throwing device
Throwing devices are described. In one embodiment, a throwing device includes a spring-actuated throwing arm wherein a cup member is disposed at an end of the throwing arm and is adapted to allow a user to pick up an object to be thrown by the throwing device without touching the object. In another embodiment, a throwing device includes a tension adjustment member, by which a user can adjust the tension applied to the launching spring, thereby adjusting the launch range of the throwing device.
US09303930B2 Air conditioner control device, air conditioner control method, and program
An air conditioner control device controls a plurality of air conditioners installed at different positions in a predetermined living room space. A memory unit manages presence and absence data on people who are in a room air-conditioned by each of the air conditioners. Based on the managed presence and absence data, a number-of-people-in-the-room calculation unit calculates, on a per-air-conditioner basis, the number of people who are in the room air-conditioned by each of the air conditioners. A control time determination unit increases or decreases the control time during which an energy saving control of each of the air conditioners is executed, depending on the calculated number of people in the room. A control execution unit repeatedly executes the energy saving control of each of the air conditioners, according to the determined control time.
US09303929B2 Heat exchanger for a system for solidification and/or crystallization of a semiconductor material
Heat exchanger (1) for a system for solidification and/or for crystallization of a semiconductor material, comprising a first member (2) and a second member (3), the first and second members being movable with respect to each other, characterized in that the first member comprises a first pattern of relief (21) and the second member comprises a second pattern of relief (31), the first pattern of relief being designed to cooperate with the second pattern of relief.
US09303923B2 Air processor enclosure
An enclosure having a base with a chamber for holding water, right and left side panels, front and rear frames for supporting grilles or other air passages, and a top panel. At least the base, the side panels and the top panel are blow molded as separate components each having an exterior wall and an interior wall, each wall having a contour which differs from that of the other wall, each wall having an inner surface and an outer surface, and each wall connected at its periphery to the other wall.
US09303919B2 Radio frequency drying of harvested material
One aspect is a material drying system with a conductive bin at least partially filled with harvested material. A frequency generator is configured to generate radio frequency energy and a controller is coupled to the frequency generator for controlling the radio frequency energy. At least one conductive shape located within the harvested material and coupled to the frequency generator and controller. The frequency generator and controller provide the radio frequency energy to the at least one conductive shape such that a system capacitor is formed by the combination of the at least one conductive shape and the conductive bin and with harvested material forming a dielectric therebetween such that friction of water molecules in the harvested material is induced quickening drying thereof.
US09303917B2 Vegetable container for refrigerators and refrigerator having the same
A vegetable container for a refrigerator includes a case having an opening formed at a front thereof, the case being provided with a receiving space to receive objects to be stored, a drawer to seal an interior of the case, a discharge port formed through a bottom surface of the case to discharge water from the case, a negative pressure part to lower pressure in the case, and an opening and closing valve to open and close the discharge port.
US09303916B2 Built-in household appliance comprising a decorative panel
The present invention relates to a built-in household appliance (1) comprising a body (2) placed into the furniture, a door (3) providing access into the body (2), a decorative panel (4) mounted on the outer surface of the door (3), at least two adjustment mechanisms (6, 106) fixed on the door (3), providing the decorative panel (4) to be moved with respect to the door (3) by being rotated around its axis and having two positioning screws (5, 105) for the two mutually perpendicular directions, and wherein one of the adjustment mechanisms (6, 106) has a third positioning screw (205), of which the rotational axis extends in the direction the decorative panel (4) is moved.
US09303911B2 Ice maker
A stand alone ice making appliance or an ice maker within an appliance is provided including a fluid supply inlet, a fluid reservoir that is configured to receive a fluid from the fluid supply inlet, a cooling plate that is in fluid communication with the fluid reservoir, a refrigeration device in thermal contact with the cooling plate that is configured to freeze a predetermined amount of fluid to form a section of ice, a cutter grid configured adjacent the cooling plate to divide the section of ice, wherein at least a portion of the ice produces an excess fluid, an ice storage area in communication with the cutter grid where the storage area has at least one vertical wall, and a fluid diverter configured adjacent the cutter grid that is configured to direct the excess fluid toward the at least one vertical wall.
US09303909B2 Apparatus for improving refrigeration capacity
A refrigeration, air conditioning or other cooling system is disclosed. The refrigeration system includes a refrigerant storage tank fluidly connected to a refrigerant expansion device which is fluidly connected to a refrigerant evaporator for absorbing ambient heat, a refrigerant vapor compressor fluidly connected to the refrigerant evaporator and a refrigerant condenser fluidly connected to the refrigerant compressor and the refrigerant storage tank. A liquid refrigerant pump and eductor are included in the system along with a refrigerant receiving tank and associated controls that maintain the appropriate Net Positive Suction Head at the inlet to the pump along with proper flow and pressure control in the system.
US09303908B2 Air conditioner
An air conditioner includes a refrigerant circuit configured to interconnect a heat source unit and a utilization unit, a transmission line that exchanges a signal between the heat source unit and the utilization unit, an information obtaining section, an operation controlling section capable of performing a refrigerant quantity judging operation, a refrigerant quantity judging section, and a condition setting section. The information obtaining section obtains information on the utilization unit connected to the heat source unit via the transmission line. The refrigerant quantity judging section judges the adequacy of the refrigerant quantity in the refrigerant circuit by using the operation state quantity of constituent equipment or refrigerant flowing in the refrigerant circuit in the refrigerant quantity judging operation. The condition setting section sets a condition for the refrigerant quantity judging operation according to the information on the utilization unit obtained by the information obtaining section.
US09303905B2 Self generating power generator for cryogenic systems
A cryogenic system to remove energy includes a heat engine to store content at a predetermined temperature; one or more fans to deliver air flow through the heat engine; a cryogenic storage unit to store cryogen and having one or more insulated pipes thermally coupled to the heat engine to cool the heat engine; one or more reuse pipes coupled to one or more insulated pipes to send a portion of cryogen gas flow back to the cryogenic storage for reuse; a controller to maintain the predetermined temperature; and an on-board power generator to supply operating power to the controller and the one or more fans.
US09303903B2 Cooling system for ice maker
An ice maker having an ice tray horizontally suspended within a housing and a drive body rotatably coupled to a transverse axis of the ice tray and configured to oscillate the ice tray about the transverse axis. The cold side of a thermoelectric device is thermally coupled with a bottom surface of the ice tray, and a hot side opposes the cold side. A barrier extends around the periphery of the ice tray within the housing, and separates the housing into a first chamber and a second air chamber. A heat sink is thermally coupled with the hot side of the thermoelectric device and extends into the second air chamber. An intake duct member is coupled with the housing proximate the second air chamber, and is configured to dispense a cold air flow over the heat sink. The barrier restricts the cold air flow from entering the first chamber.
US09303900B2 Halogenated alkene heat transfer compositions with improved oil return
The invention relates to heat transfer agents and heat transfer compositions containing hydrocarbon lubricating oils and halogenated alkene heat transfer fluid that promote oil flow and provide for improved oil return. The heat transfer compositions are useful in various heat transfer systems such as refrigeration, cooling, air conditioning, chiller operations.
US09303896B2 Gas-fired water heater with separable heat exchanger or detachably connected external water heater
A water heater, particularly but not exclusively for domestic use, is herein described and having removably secured thereto an external modulating gas power burner to heat the water in a separate tank portion. The two are easily separable from one another for service, repair or interchange. The hot water or a mixture thereof from the burner is circulated in a heat exchanger to transfer the heat to the tank water circulated from the water tank through the heat exchanger.
US09303895B1 Window air conditioner installation system
A plate assembly includes upper and lower plates. The upper plate has down turned inner and outer edges receiving inner and outer edges of the lower plate. In this manner lateral shifting is facilitated. The upper and lower plates have upturned left and right side edges. Left and right outer supports have upper ends slidably received on the upturned left and right side edges. The outer supports have lower ends positionable against a region beneath a sill of a window opening. A support bar has a central section attached to the lower surface of the lower plate adjacent to the inner edge. Telescoping sections are slidably received in the central section. The telescoping sections have forwardly extending clamps.
US09303893B2 Outdoor unit of air-conditioning apparatus
A casing 10 is included. The casing 10 includes a left side face panel 4 constituting one side face portion of the casing 10 and a part of a front face portion of the casing 10 adjacent to the side face portion, a front face left side panel 2 constituting the front face portion of the casing 10 together with the left side face panel 4, and the top face panel 7 constituting a top face portion of the casing 10. The front face left side panel 2 includes a temporary fixing stop portion 2a at an upper end portion. The temporary fixing stop portion 2a projects toward a back side of the casing 10. The left side face panel 4 includes a temporary fixing rectangular hole 4a at an upper end portion of a front face side. The temporary fixing stop portion 2a is inserted into the temporary fixing rectangular hole 4a. The front face left side panel 2 and the left side face panel 4 are fixed on the front face side of the casing 10. The temporary fixing stop portion 2a and the temporary fixing rectangular hole 4a are covered by the top face panel 7.
US09303892B2 Inflatable air ducts with low height-to-width ratios
Inflatable air ducts with low height-to-width ratios are disclosed. An example air duct system includes a top sheet, a bottom sheet, a first side sheet, and a second side sheet spaced apart from the first side sheet and extending between the top sheet and the bottom sheet. The top, bottom, first side, and second side sheets provide an inflatable air duct having an inflated state and a deflated state. The inflatable air duct has an inflated length greater than an inflated width. The inflated width is more than twice as great as an inflated height. The interior of the inflatable air duct defining an air passageway having a first airway, a second airway, and an intermediate airway. The intermediate airway is adjacent the first airway at a first transition area. The example air duct system also includes a second transition area between the intermediate airway and the second airway.
US09303891B2 Air conditioning ventilator
An air conditioning ventilator includes a ventilation unit, an air conditioning unit and a bypass channel. The ventilation unit has an air supply channel configured to supply air from an outdoor space to a target space, and an air supply fan configured to create a first airflow from the outdoor space to the target space within the air supply channel. The air conditioning unit has an intake channel configured to take in air from the target space, a temperature regulator configured to regulate the temperature of air that has passed through the intake channel, a discharge channel configured to discharge temperature-adjusted air that has been regulated by the temperature regulator to the target space, and an air-conditioning fan configured to create a second airflow from the intake channel to the discharge channel via the temperature regulator. The bypass channel bypassed the air supply channel and the discharge channel.
US09303887B1 Hinge assembly for supporting a fan on a roof
A buttressed hinge assembly or a flexible hinge assembly adjusts to fit a vent on a wall or a roof in order to hold a fan thereon, which fan is especially suitable for a restaurant roof or wall. The hinge assembly attaches to a roof or wall vent to hold the fan in a proper position, yet permits the fan to be easily moved for cleaning of vent and the fan.
US09303884B2 System and method for improving the performance of desiccant dehumidification equipment for low-humidity applications
A method and apparatus for energy-efficient desiccant dehumidification of air or other gases to low humidity levels is disclosed. The method and apparatus includes a desiccant rotor (wheel) having more than one dehumidification zone or sector. Separate dehumidification sectors may be used to dehumidify separate air or gas streams, or they may be used to dehumidify a single air or gas stream by passing it through more than one sector. All or a portion of the discharge air or gas from a dehumidification sector is used for all or a portion of reactivation inlet air or gas prior to heating. The desiccant wheel may include more than one reactivation sector, with separate air or gas sources for each sector. The desiccant wheel may include a purge sector between the reactivation and dehumidification sectors to improve the thermal efficiency of the dehumidification process.
US09303881B2 Air conditioning apparatus
An air conditioning apparatus includes a compression mechanism, a heat source-side heat exchanger, an expansion mechanism, a usage-side heat exchanger, a blower, housings and a bypass circuit. The blower feeds an air flow to the heat source-side heat exchanger. The housings is configured to accommodate the heat source-side heat exchanger and the blower in a space above the bottom plate. The bypass circuit is disposed so as to pass below the blower and the heat source-side heat exchanger. The bypass circuit is configured to bypass a third refrigerant tube on a discharge side of the compression mechanism, and at least one of a first refrigerant tube and a second refrigerant tube. The first refrigerant tube extends from the usage-side heat exchanger to the expansion mechanism. The second refrigerant tube extends from the expansion mechanism to the heat source-side heat exchanger.
US09303880B1 Radiant tube heater
A radiant tube heater, primarily for agricultural buildings and preferably intended for poultry breeding buildings, includes a burner box or heat creator, which is an enclosure with pressurized and non-pressurized sides, a gas control valve and orifice assembly; ignition control and components, a burner assembly, and an air proving switch. Attached to the burner box is a heat distributor which includes a radiant heating tube unit. The radiant heating tube unit is comprised of an elongated two-section tube extending from the burner box, wherein the first tube has a round cross section and a cross section having a diameter less than the width of the second tube. The second tube is characterized by having a non-round or oblong, preferably oval cross section, wherein one set of opposing sides of the oblong tube are longer than the ends of the tube. A transition piece connects the first tube with the section tube. An open reflector is situated for reflecting the radiant heat to a desired location.
US09303876B2 Injection system for a turbomachine combustion chamber, including air injection means improving the air-fuel mixture
An air and fuel injection system for the back of a turbomachine's annular combustion chamber, including a central injector and a peripheral annular fuel injector including at least one fuel injection aperture made in an annular wall and emerging in a peripheral annular channel separated from a central channel by the annular wall and having an annular space of admission of air. The system also includes multiple air ejection apertures made in the annular wall downstream from the fuel ejection aperture or apertures in reference to the flow of the air stream, for an additional injection of air into the channel.
US09303871B2 Combustor assembly including a transition inlet cone in a gas turbine engine
A combustor assembly defining a main combustion zone where fuel and air are burned to create hot combustion products includes a liner, a transition duct, and a transition inlet cone. The liner defines an interior volume including a first portion of the main combustion zone, and has an inlet and an outlet spaced from the inlet in an axial direction. The transition duct includes an inlet section and an outlet section that discharges gases to a turbine section. The inlet section is adjacent to the outlet of the liner and defines a second portion of the main combustion zone. The transition inlet cone is affixed to the transition duct and includes a frusto-conical portion extending axially and radially inwardly into the main combustion zone. The transition inlet cone deflects combustion products that are flowing in a radially outer portion of the main combustion zone toward a combustor assembly central axis.
US09303869B2 Gas pilot burner assembly
A pilot burner assembly for easy removal of a thermo-electric or other device is disclosed. In an illustrative embodiment, a pilot burner assembly may include a bracket and a resilient clip, which together, help maintain at least some of the pilot burner components in a desired configuration.
US09303868B2 Burner system having premixed burners and flame transfer means
The invention relates to a burner system having a number of premixed burners (2), which each have one or more feed openings and outflow openings for a combustible gas/air mixture. The burner system is provided with means (11) for transferring a flame from one burner to another. By making use of such flame transfer means the burner system can be ignited at one of the burners, wherein the flame then overflows sufficiently-rapidly to the other burners in order to ignite them before a dangerously large quantity of the combustible gas/air mixture has flown out. These flame transfer means can define a flame path between the burners which can for instance be formed by an overflow pipe (12) mutually connecting the burners. The burner system can further be provided with a member (13) directed toward the flame path for the purpose of injecting the combustible gas/air mixture (M) therein. This injection member can be connected via a branch conduit (14) to a mixing chamber (5) in which the gas/air mixture is formed.
US09303864B2 LED light for ceiling fan
A light fixture is provided with a light seat including four spaced, upward inclined sides and holes arranged along a bottom edge of each side, insulators fastened in the holes respectively, LED arrays each including LEDs, and wires each passing through the hole to interconnect a power source and the LED array; a lampshade secured to the light seat; and a centrally raised cover comprising a threaded fastening assembly for securing the cover to the light seat, and through holes disposed along edges as heat sinks which are in close proximity to a predetermined number of the LED arrays.
US09303862B1 Device and method for an illuminated balloon
A device for an illuminated balloon includes a light emitting diode. A holder is connected to the light emitting diode, the holder having a first side, an opposite second side, and a hole which receives the light emitting diode, the hole extending from the first side to the second side. The holder is connectable to the inside surface of the balloon, so that the light emitting diode points out from the balloon. When so connected to the balloon, the longitudinal axis of the light emitting diode is oriented substantially perpendicular to the surface of the balloon. In an embodiment the holder is disc shaped, is fabricated from foam, and is connected to the inside surface of the balloon by an adhesive.
US09303852B2 Hand-lamp device
A hand-lamp device having a battery-receiving area, a swiveling mechanism, a lighting device and a coupling device which is provided to contact a hand-held machine-tool battery located in the battery-receiving area, and which in at least one operating state, is situated between the lighting device and the battery-receiving area. The swiveling mechanism is situated at least partially in an immediate area of the coupling device.
US09303851B2 Illumination light source and lighting apparatus
An LED unit which serves as an illumination light source includes: a mounting board on which a light-emitting element, which emits light frontward, is provided; a support disposed behind the mounting board; and a case disposed so that the mounting board is sandwiched in a longitudinal direction by the case and the support. The case includes a restricting portion which restricts sideward movement of the mounting board.
US09303847B2 Process for producing an LED lamp and a corresponding LED lamp
A method for producing an LED lamp includes a lamp housing wherein at least one carrier circuit board equipped with LEDs is inserted into the lamp housing in such a way that at least a subregion of the lamp housing protrudes beyond the carrier circuit board with a projection, and the projection is at least partially deformed after insertion in such a way that the lamp housing is pressed with the carrier circuit board.
US09303840B2 Display device
A display device includes: a display panel; a resin layer on the display panel and having a first protrusion having a first style on a surface thereof; a first window on the resin layer and having a second protrusion having a second style on a surface thereof; and a second window on the first window.
US09303839B2 Ventilation element for a housing containing an electrical, mechanical or electromechanical member
An element for ventilating a housing containing an electrical, mechanical, electromechanical or similar member includes a rigid body having an outer cylindrical wall, closed at a first end by a closure part, the cylindrical wall being open at a second end coupled to the housing, the body containing an internal member of at least partly yieldable material having a first end close to the closure part of the rigid body and carrying a filtering membrane, and an open second end facing the housing. From the closure part an internal cylindrical portion projects containing the member and couples to this latter by interference so as to retain it within the body.
US09303833B2 Lighting device
A lighting device includes a substrate and a planar light source portion including a plurality of LED chips arrayed on the substrate. The planar light source portion faces an illumination space (space to be illuminated) by a predetermined opening area. The plurality of LED chips are arrayed on the substrate such that the mounting density with respect to the opening area is not less than 3/cm2, and accordingly, a planar light source is formed.
US09303828B2 Flexible white reflective dielectric for electronic circuits
This invention is directed to a polymer thick film white reflective flexible dielectric composition comprising urethane resin, thermoplastic phenoxy resin, and white reflective powder. Dielectrics made from the composition can be used in various electronic applications to protect electrical elements and particularly to reflect light in 3D circuits containing LED's.
US09303819B2 Fluid recovery in chilled clathrate transportation systems
Described embodiments include a system and a method. A described system includes a pipeline system that transports flowable natural gas hydrate slurries. The pipeline system including a transportation conduit configured to contain natural gas hydrate slurry flowing from a first geographic location to a second geographic location. The natural gas hydrate slurry includes a natural gas hydrate and a liquid. A removal system is configured to withdraw a portion of the liquid from the flowing natural gas hydrate slurry. The pipeline system includes a cooling system configured to cool the withdrawn liquid to a target temperature range predicted to provide a selected stability of the natural gas slurry during transit of the natural gas slurry over at least a portion of the distance from the first geographic location to the second geographic location. A mixing system is configured to reintroduce the cooled withdrawn liquid into the flowing natural gas slurry.
US09303818B1 Dense storage of hydrogen and other gases in fast fabricated, hierarchically structured nanocapillary arrays through adsorption and compression by electrochemical and other means
A novel high-density hydrogen and other gas storage material has been fabricated and enhanced to provide the opportunity to use hydrogen as a predominant energy source by using hierarchical and ordered nanoporous materials to provide a solution to the shortcomings of current storage technologies. These materials consist of high aspect ratio porous templates with aligned and periodic nanocapillaries that have a tunable density, diameter, and wall thickness. Not only is the disclosed process low-cost and scalable, but catalytic fabrication of carbon nanotubes (CNTs) within the nanocapillaries is achieved, thereby yielding coaxial nanocapillary arrays for physical and adsorbed hydrogen storage with ultra-high gravimetric and volumetric hydrogen storage densities.
US09303817B2 Method for the automated discharge of condensate from a pressurized gas system
A method for a pressurized gas system includes: a collecting step wherein condensate is collected over a duration; a detection step terminating the collecting step and detecting condensate in a region with a sensor; a discharge step over a duration, where condensate is discharged if detected in the region. When condensate is first detected, the collecting duration of the subsequent collecting steps is shortened and/or the discharge duration of the following discharge steps is lengthened and/or a degree of opening of the drainage valve in the following discharge steps is increased. When condensate is not detected, the collecting duration of the following collecting steps is lengthened and/or the discharge duration of the following discharge steps is shortened and/or a degree of opening of the drainage valve in the following discharge steps is decreased.
US09303813B2 Apparatus and method for cooling and lubrication
A method, device, and nozzle for dispensing cooled lubricant is provided. Lubricant is supplied to the nozzle through an inner lubricant tube. Cooled compressed gas is also supplied to the nozzle through a conduit which surrounds the inner lubricant tube. Cooled compressed gas from the conduit is introduced into a nozzle gas bore in the nozzle and lubricant is introduced into a nozzle lubricant bore in the nozzle. The cooled compressed gas and the lubricant are mixed at a junction between these bores, such that the lubricant is siphoned into the junction by the cooled compressed gas. The mixture of cooled compressed gas and lubricant are then dispensed from an aperture in the nozzle, preferably as a fine atomized mist of cooled lubricant.
US09303810B2 Supporting device for an electronic device
A supporting device for an electronic device is provided. The supporting device includes a plastic card defining first and second support tabs. The first and second support tabs define a gap therebetween that is sized to hold the electronic device therein when the first support tab is at a second operational position thereof and the second support tab is at a second operational position thereof. The first support tab is adapted to contact a first side of the electronic device when the first support tab is at the second operational position thereof, and the second support tab being adapted to contact a second side of the electronic device when the second support tab is at the second operational position thereof, such that the electronic device is held at a desired operational position between the first and second support tabs.
US09303802B1 RV sewage disposal hose with swiveling connector
A swivel coupling is provided for a waste disposal system having a first waste disposal component and a second waste disposal component. The swivel coupling comprises a first coupling portion having a first end and a second end, the second end being configured for connection to the first waste disposal component, and a second coupling portion having a third end and a fourth end, the fourth end being configured for connection to the second waste disposal component. The first end is rotatably connected to the third end such that when the second end is connected to the first waste disposal component and the fourth end is connected to the second waste disposal component, the first and second coupling portions are rotatable relative to one other.
US09303801B2 Pipe coupling
A pipe coupling includes a sleeve and a clamping ring. The sleeve includes a flange at least one end. The clamping ring is mounted to the flange. The clamping ring carries a seal and includes two spaced apart bolt engagement portions. The clamping ring further includes two separate clamping ring portions that are removably connected together at a coupling portion of each respective separate clamping ring portion so that each clamping ring portion is separable from the other one. The two separate clamping ring portions function as a unitary ring when the coupling portions are brought into abutting contact such that the coupling portions are fixed relative to each other.
US09303798B2 Flexible pipe including thermal insulation
An apparatus for providing a thermal insulation layer in a flexible pipe includes one or more encapsulated regions of aerogel material disposed in a layer of flexible pipe body and a helically wound tape layer having a valley region and hook region that interlock adjacent windings. In addition, a method of manufacturing flexible pipe body includes providing one or more encapsulated regions of thermally insulating aerogel material.
US09303797B2 Overmolded standoff and method for abrasion routing protection of a hose
An hose standoff comprises a sleeve molded onto a hose and a standoff flange extending circumferentially from the sleeve. The flange contacts a surface to which the hose is adjacent, spacing the hose away from the surface and any proximate edges. The sleeve may extend from the flange, along the hose, in at least one direction to protect the hose from abrasion or cutting by an edge extending perpendicular from the surface toward the hose. A metal collar may be crimped onto the hose with the sleeve overmolding the collar. Also, a fabric covering may be disposed over the hose with the collar crimped over the fabric covering and the sleeve overmolding the collar and at least a portion of the fabric covering. Preferably the sleeve overmold contacts and bonds or otherwise mechanically locks with the fabric covering and/or the underlying hose.
US09303796B2 Method of producing flow channel device, and flow channel device
There is provided a method of producing a fluid channel device including laminating a plurality of polyimide films including at least one polyimide film having a port and at least one polyimide film having a channel, the polyimide films including at least one thermoplastic polyimide film; and adhering a plurality of the polyimide films by applying heat such that the ports are communicated with the channels. There is also provided the flow channel device produced by the method.
US09303795B2 Pipe-in-pipe apparatus including an engineered pipe
Disclosed is a pipe-in-pipe apparatus comprising an inner pipe disposed within an outer pipe wherein the inner pipe is an engineered pipe or umbilical. The outer pipe will shield the inner pipe. As a result, the design of the inner pipe only needs to address the functions required for the engineered pipe-in-pipe apparatus. The end fittings of the system are designed for enabling maximum operation and intervention flexibility. The engineered pipe-in-pipe apparatus will allow longer sections of the inner pipe to be used which will reduce the amount of field fabrication and streamline the installation process. The apparatus may be used for both new piping systems as well as the updating or retrofitting of an existing onshore or offshore piping system.
US09303791B2 Apparatus and methods for supporting an elongated member
Apparatus and methods for supporting one or more elongated members are provided. A support member for supporting one or more elongated members can include a body; at least four support arms extending from the body, and at least one curved surface disposed between the support arms. Each curved surface can be concave relative to a centerline of the body. At least one curved surface can have a length that is at least twice as long as at least one other curved surface.
US09303790B2 Cable anchoring device
A cable anchoring device which is coupled to a bracket may be provided that includes: a cap which includes an insertion portion including a thin portion and a thick portion which are integrally formed with each other; a groove socket which includes an insertion groove into which the insertion portion is inserted and a bracket anchoring part in which a bracket anchoring groove in which the bracket is anchored is formed; and a pressing member which presses such that the thick portion is located in the bracket anchoring groove.
US09303788B2 Load lock device
Provided is a load lock device which includes: a container with an opening formed therein and configured to be selectively maintained at an atmospheric environment and a vacuum atmosphere; a holding unit arranged within the container and configured to hold objects to be processed; an elevation mechanism configured to vertically move the holding unit; and a pressure regulating mechanism configured to vacuum-evacuate the container through the opening of the container. The elevation mechanism includes at least two vertically-extended elevation shaft members connected to the holding unit; and a drive unit configured to vertically move the elevation shaft members. The elevation shaft members are arranged opposite each other with the opening interposed therebetween.
US09303779B2 Slam shut safety device with guided plug support
A slam-shut safety device includes a valve body, a valve disc, a reset pin, a and a guide collar. The valve disc is shiftable between an open position spaced away from a valve seat, and a closed position seated against the valve seat. The reset pin operatively is coupled to the valve disc and shiftable between an untripped position placing the valve disc in the open position and a tripped position placing the valve disc in the closed position. The guide collar includes a hollow cylindrical portion slidably supported in a guide bore and extending at least partly over the reset pin at a location adjacent to the valve disc. The guide collar is shiftable between a retracted position and an extended position relative to the guide bore for providing added structural integrity and protecting the reset pin from bending forces.
US09303778B2 Rupture disc having laser-defined line of weakness with disc opening and anti-fragmentation control structures
A rupture disc (10) is provided comprising a line of opening (16) formed in at least one face thereof. The line of opening (16) is formed by laser machining of the disc's face and includes at least one disc opening control feature (20). The disc opening control feature (20) may be an opening-initiation feature configured to assist with initial rupture of the disc (10). Alternatively, the opening control feature (20) may be an anti-fragmentation feature configured to dissipate the energy acting upon the disc (10) so as to prevent separation of the petal formed upon opening of the disc.
US09303776B2 Non chattering pressure relief valve
A pressure relief valve includes a valve body having an inlet and an outlet and defining a first fluid path fluidly connecting the inlet and the outlet of the valve; a valve member axially moveable between a first position and a second position, the valve member configured to close the fluid path in the first position and thereby restrict flow between the inlet and the outlet, the valve member configured to open the fluid path in the second position and thereby allow flow between the inlet and the outlet; a biasing element configured to bias the valve member in the first position; and a friction element resiliently biased laterally against an axially extending surface of the valve member to provide frictional resistance to movement of the valve member and thereby cause hysteresis in axial movement of the valve member between the first position and the second position.
US09303773B2 Valve seat apparatus for use with fluid valves
A valve seat apparatus for use with fluid valves is described. An example valve seat apparatus includes a seat ring having an outer surface that includes a first annular recess and a second annular recess adjacent the first annular recess to form a stepped profile. A seal assembly is disposed within the first groove and a retainer is disposed in the second annular recess to retain the seal assembly in the first annular recess of the seat ring.
US09303769B2 Cartridgised mixer seal
A mechanical seal comprising; a. a sleeve which is for sealing engagement with a rotating shaft; b. one or more primary or secondary sealing faces urged toward one another via a plurality of spring members; c. a gland which is for detachable attachment to a housing of within which the seal is to be situated: d. a clamp ring wherein set screws reside to provide drive between said sleeve, clamp ring and shaft; and e. one or more setting members which are detachably attached to said clamping ring to restrict axial movement and make the internal dimensions independent of tolerances and assembly accuracy.
US09303764B2 Transmission apparatus, shift mechanism, and vehicle
A transmission apparatus includes a plurality of cam grooves on a peripheral surface to move shift forks, a shift cam configured to change a rotation position from a neutral position to a maximum speed position through a first speed position, and a shift mechanism configured to intermittently rotate the shift cam in response to a transmission operation and to hold the shift cam at each position from the neutral position and the first speed position to the maximum speed position. The shift mechanism holds the shift cam at a rotation position in which a rotation angle between the neutral position and the first speed position is the same as a rotation angle between the first speed position and a second speed position, wherein a rotation angle between the maximum speed position and the neutral position is smaller than the rotation angle between the neutral position and the first speed position.
US09303761B2 Forestry machine speed controls
A method for controlling a speed of a machine is disclosed. The machine may have a controller in communication with an operator interface and a hydraulic system configured to control tracks of the machine. The method may include the controller setting a current value for a speed limit on the machine according to a first predetermined value; the controller providing a display on the operator interface indicating the current value of the speed limit, the current value being the first predetermined value; the controller receiving input from the operator interface to change the speed limit to a second value; the controller setting the current value for the speed limit on the machine according to the second value; and the controller changing the display to indicate the current value of the speed limit being the second value.
US09303759B2 Method and system of controlling shift for vehicle
A method and a system of controlling shift for a vehicle may include an accelerator pedal position sensor detecting a position of an accelerator pedal, a vehicle speed sensor detecting vehicle speed, a navigation device configured to provide road information including gradient and radius of curvature of a road, and a controller receiving information on input variables including the position of the accelerator pedal and the vehicle speed from the accelerator pedal position sensor and the vehicle speed sensor, determining a short term driving tendency factor of a driver and target shift-speed based on the information, receiving information on the radius of curvature of a front road from the navigation device, determining adjusted shift-speed based on the short term driving tendency factor, the radius of curvature of the front road, and the target shift-speed, and controlling the shift to the adjusted shift-speed.
US09303756B2 Shift device
A shift device capable of improving positioning accuracy of a center of pivot of a shift lever assembly is provided. The device includes a shift lever plate that is integrally provided with a supporting shaft and a supporting hole, and a shift lever assembly that is integrally provided with the other of the supporting shaft or the supporting hole. The shift lever assembly is supported by the shift lever plate so as to be capable of pivoting by insertion of the supporting shaft into the supporting hole from the axial direction, and operates a vehicle transmission. The shift device further includes a lever guide housing including a pressing tab that has both a pressing portion and a restricting portion engageable with the supporting shaft. When the supporting shaft is pressed by the pressing portion of the lever guide housing, the restricting portion of the pressing tab enters between the supporting shaft and the supporting member so as to restrict movement of the supporting shaft.
US09303744B2 Torsional vibration damping arrangement
A torsional vibration damping arrangement, particularly for a drivetrain with an automatic transmission, includes an input region and an output region, wherein a first torque transmission path and parallel thereto a second torque transmission path and a coupling arrangement for superposing the torques transmitted via the torque transmission paths are provided between the input region and the output region. The torsional vibration damping arrangement further includes at least in the first torque transmission path a phase shifter arrangement for generating a phase shift of rotational irregularities transmitted via the first torque transmission path relative to rotational irregularities transmitted via the second torque transmission path.
US09303739B2 Linear drive for furniture
An electromotive linear drive, in particular for adjusting movably mounted parts of lounging and seating furniture, has a drive motor, a threaded spindle, a speed-reducing gear unit arranged between the drive motor and the threaded spindle, and a spindle nut (9) located on the threaded spindle. The spindle nut is optionally lockable in the direction of rotation and movable in the axial direction of the threaded spindle, depending on the direction of rotation of the threaded spindle. A lifting element can be driven by the axial movement of the spindle nut to adjust the movable furniture parts. Such a linear drive has a simple design, is easy to assemble and operate, and guarantee a robust mounting arrangement for the drive parts.
US09303735B2 Chain tensioner
To provide a chain tensioner that has a simple structure, is universally usable, is capable of supplying sufficient and necessary oil when restarted after a long time after the stop of oil supply, enables reduction in entire length and size, and enables easy production and reduction in production cost. An urging unit 140 provided in an oil pressure chamber 101 to be expandable and contractible urges a plunger 120 outward from a plunger bore 111 in a tensioner body 110 of the chain tensioner 100. The plunger 120 includes a plunger body 126, a check valve 150 provided inside the body, and a reserve tube 130 that has an oil reservoir chamber 123 communicating with the oil pressure chamber 101 through an oil hole 132.
US09303727B2 Planetary transmission
A planetary transmission includes an annulus on which a cover is arranged and a planet spider having a planet spider journal facing the cover. The planetary transmission further includes an intermediate element connected to the planet spider journal or to a sun wheel shaft such that the intermediate element is arranged at least partially between the planet spider journal or the sun wheel shaft and the cover. One or more of the planet spider journal and the sun wheel shaft are configured to be moved relative to the cover.
US09303721B2 High speed flywheel
A high speed flywheel system, including a flywheel mounted on a shaft, the flywheel being located within an evacuated chamber within a housing, wherein the chamber is sealed by seals including a cavity containing sealing fluid, wherein the seal cavity can be topped up with sealing fluid from a reservoir, the reservoir having an aperture open to the atmosphere for pressure equalization, the flywheel housing being mounted on the shaft via a bearing arrangement including at least one bearing situated externally to the chamber.
US09303720B2 “V” internal combustion engine provided with balancing countershaft
An internal combustion engine having: a crankshaft; camshafts that activate intake and exhaust valves; an auxiliary shaft, which rotates in an opposite direction with respect to the crankshaft and is unbalanced so as to act as balancing countershaft; and a mechanical transmission, which receives the movement from the crankshaft and controls the timing by causing the rotation of the camshafts and, at the same time, causes the rotation of the auxiliary shaft.
US09303714B2 Hydraulic dampener systems
The present disclosure provides hydraulic dampening systems wherein the dampening effect may be controlled by rotating a body of the dampener, after the dampening system has been installed and in use. The system includes a piston including a front disk and back disk, wherein the front disk has a reduced diameter with respect to the back disk. A washer is positioned between the two piston disks, wherein the diameter of the washer is greater than the piston back disk, wherein the washer includes at least two protruding tabs. The washer is frictionally engaged with the body of the dampener. As the body is rotated, the washer is rotated such that the washer tabs engage at least a portion of the piston front disk to rotate the piston along a threaded surface of a shaft of the system.
US09303713B2 Piston-cylinder unit
A piston-cylinder unit with a center longitudinal axis, a first end, a cylinder filled with a fluid, a piston arranged so as to be displaceable in the cylinder and which divides the cylinder into a first work space remote of the first end and a second work space close to the first end. A piston rod is arranged at the piston and projects through the first work space and is guided out of the cylinder concentric to the center longitudinal axis at a second end opposite the first end so as to be sealed by a guiding and sealing device, and a sensor device for direct or indirect detection of the internal pressure of the piston-cylinder unit.
US09303712B2 Methods and apparatus for position sensitive suspension damping
Methods and apparatus for position sensitive dampening. In one aspect a fluid damper is provided comprising a damper chamber divided by a piston into a primary compression and a primary rebound chamber; a secondary compression chamber in fluid communication with the damper chamber; and an adjustable fluid meter controlling fluid flow out of the secondary compression chamber.
US09303711B2 Damper with variable damping force
A damper includes: an inner cylinder defining an inner chamber, having a slidable contact piston; an outer cylinder outside the inner cylinder and defining a reservoir chamber between the inner outer cylinders; and a damping-force control device controlling damping force by controlling a flow rate of an operating oil between the inner reservoir chambers. The control device includes a valve seat externally, projecting from the outer cylinder, having an opening for a first communicating channel connected to the inner chamber and an opening for a second communicating channel connected to the reservoir chamber, a valve element opening and closing on the valve seat by electromagnetic force, and a cap defining a variable pressure chamber between the cap and the valve element, and integrally holds the valve element and the valve seat. The variable pressure chamber can be connected to the first and the second communicating channels.
US09303710B2 Aircraft shock strut and rebound damping ring
A shock strut for an aircraft landing gear is disclosed. The shock strut may include a piston with a piston inner surface and a piston outer surface. A telescoping component may be coaxially aligned and slidably engagable with the piston. At least one of the piston and the telescoping component may be a titanium material. A groove defined by an upper lip and a lower lip may be coupled to at least one of the piston or the telescoping component. A piston ring may be in direct contact with the titanium material. The piston ring may be non-metallic and provide sliding engagement with the titanium material to seal a radial space between the piston and the telescoping component. The piston ring may be at least partially held within the groove, and the groove may limit axial movement of the piston ring.
US09303704B2 Mounting system for disk brake pad
A mounting system for a brake pad in the housings of a disk brake yoke in which the brake pad comprises at its ends two mounting ears (10), each ear being mounted in a housing of a disk brake yoke. The mounting system comprises for each pad ear, a spring (5) of linear or lamella shape, intended to bear, on the one hand, below a lower face (12) of the ear and, on the other hand, on the lower face of the housing of the yoke so as to separate the lower face (12) of the ear from the lower face of the housing.
US09303693B2 Bush assembly
A bush assembly comprising a component having a bore, a bush fitted in the bore and having a flange that extends radially outwardly over a surface of the component surrounding the bore, and a seal assembly for sealing the interface between the flange and the surface of the component, wherein the seal assembly includes a seal member and a layer of sealant between the seal member and the interface between the flange and the surface of the component. Also a method for sealing a bush, a kit of parts for forming a bush assembly, and a clamping tool for forming a bush assembly.
US09303691B2 Rolling bearing arrangement with inclined hardness zones
The invention relates to a rolling bearing arrangement for a rotational connection for a roller/ball combination raceway system, for the purpose of relative movement of a plurality of rotating elements, in particular two rolling bearing rings supported on one another. At least one rolling element raceway is hardened along its annular shape in the contact area between rolling element and rolling bearing ring. The invention is characterized in that provided at the beginning and the end of the at least one hardened rolling element raceway is at least one overlap region which extends along the rolling element raceway, the overlap region comprising a region of lower hardness than the surrounding hardened region, the lower hardness gap region, extending at an inclination through the overlap region.
US09303686B2 Bearing assembly
A bearing assembly has a bearing chamber, an inner mandrel having a first load bearing shoulder and an outer housing having an second load bearing shoulder. The first and second load bearing shoulders are opposed and are within the bearing chamber. Seals retain a bearing lubricant within the bearing chamber. A cylindrical stack of bearings are positioned between the first and second load bearing shoulders. Each row of bearings has an inner race supporting the first load bearing shoulder and an outer race supporting the second load bearing shoulder. The bearing assembly may be incorporated into a downhole tool. The downhole tool may continue to be operated after the seals fail by flowing a working fluid through the bearings.
US09303685B2 Fitting for a vehicle seat and vehicle seat
A fitting for a vehicle seat, such as a motor vehicle seat, includes a first fitting part, on which a ring gear is formed, and a second fitting part, on which a spur gear is formed, which meshes with the ring gear. The two fitting parts are in transmission connection with each other. A rotatably supported eccentric rotates in the circumferential direction for driving a relative rolling motion of the spur gear and the ring gear. The outside of the eccentric is arranged in a plain bearing bushing in the radial direction. The plain bearing bushing is arranged in a bearing seat, such as a collar of the first or second fitting part. The plain bearing bushing has a wall thickness of less than 1 mm and is connected to the bearing seat in a bonded manner by laser welding. A running side of the plain bearing bushing is plastic-coated.
US09303684B2 Swivel mount for solar tracker shafts
A swivel mount for solar tracker shafts having a clamp having an inner surface with a spherical shape and first and second parts forming a brace adapted to hold a solar tracker shaft, wherein the brace formed by the first and second parts has an external surface having a spherical shape, such that the solar tracker shaft is axially retained by the clamp and can be oriented in any required spatial position.
US09303682B2 Shaft arrangement and method for producing a shaft arrangement and connecting element as an initial product
A shaft arrangement for transmitting torques from a hub of a wind power plant to a generator has connecting elements at both ends for a mechanical connection. The connecting elements are each overlapped by end regions of a connecting shaft tube, wherein the shaft tube consists of a fibre composite material having a plurality of bundles of fibre. In the region overlapped by the shaft tube, the connecting elements have a plurality of protruding retaining pins about which and between which the bundles of fibre are placed and extend.
US09303674B2 Bolt and clamping system using bolts
A bolt for the detachable connection of two component parts provided with at least one through-hole and a clamping system serving for detachably, rapidly and reliably interconnecting objects provided with through-holes. A plug-in pin includes a bolt housing having through-openings; a clip means supported in the through-openings; and a clamping device arranged in the housing's interior and provided with an external thread, which meshes with an internal thread of the housing and during clamping, forces the clip means out of the housing such that an outer portion of the clip means protrudes from the through-openings. The clip means is made at least as one sliding element supported in the bolt housing in a rotationally fixed fashion and the sliding element's outer portion has a support surface in the form of a lateral area segment of a truncated cone or an annular support surface.
US09303672B2 Rivet fastener
A rivet fastener includes a fastener body and a fastener pin which is inserted into the fastener body. A head of the fastener body defines a channel for receiving a head of the fastener pin, with lateral lands of the fastener body head exposed outwardly of sides of the fastener pin head. The exposed surface of the fastener body head defines hollows or recesses to accommodate tips of fingers of an installer.
US09303670B2 Bonding assembly
A device and method for the protection of a first member and second member from corrosion by utilizing a connector that bonds the members without allowing direct contact of the members.
US09303666B2 Tool holder, tool, and work station with tool holder and tool attached thereto
The clamping system for attaching a tool to a tool holder offers highly precise self-adjustment of the tool in the tool holder, which remains in effect even at the high tool temperatures encountered during operation. For this purpose, the tool comprises a central clamping bolt, a positioning pin, and a groove, whereas the tool holder comprises a draw bolt, a T-slot, and a register pin. The draw bolt draws the clamping bolt by way of slanted surfaces against the tool holder with force components acting in three directions.
US09303662B2 Pump fan control circuit and block for truck mountable hydraulic system
A hydraulic fan powered in a branch of a vehicle-carried working load hydraulic circuit helps cool hydraulic fluid in a cooler. A switching block has a bypass mode which kicks in whenever sensed hydraulic fluid temperature indicates an overheat condition. The bypass mode shuts off hydraulic fluid to all the working loads of the system, while circulating hydraulic fluid as fast as possible through the cooler and running the cooling fan at a slower rate. After the hydraulic fluid cools below the overheat threshold temperature, a start button must be pressed before the switching block will again power the working loads and run the fan at a higher speed.
US09303659B2 Method of controlling the flow rate of a variable capacity hydraulic pump for a construction apparatus
Disclosed is a method of controlling the flow rate of a hydraulic pump, which controls the discharge flow rate in proportion to a manipulated amount of a manipulation lever operated by a user even when the discharge pressure of the hydraulic pump is varied. The method of controlling the flow rate of a variable capacity hydraulic pump for a construction apparatus according to the present invention includes: a first step of calculating the required flow rate of the variable capacity hydraulic pump according to a manipulated amount of a manipulation lever operated by a user; a second step of calculating the maximum discharge flow rate within a range equal to or less than a preset horsepower or torque of the variable capacity hydraulic pump corresponding to the pressure detected by a discharge pressure detecting sensor; and a third step of controlling the discharge flow rate of the variable capacity hydraulic pump in proportion to a manipulated amount of the manipulation lever within a range equal to or less than the maximum discharge flow rate set in the second step.
US09303656B2 Axial compressor
An axial compressor includes a plurality of stator vanes attached to an inner surface of a casing defining an annular flow path and a plurality of rotor blades attached to a rotating rotor defining the annular flow path. A flow path is defined between a pressure surface of a stator vane and a suction surface of a stator vane, the vanes being circumferentially adjacent to each other, or between a pressure surface of a rotor blade and a suction surface of a rotor blade, the blades being circumferentially adjacent to each other. The flow path is formed so that a throat portion at which a flow path width is minimized is provided on the upstream side of 50% of an axial chord length.
US09303655B2 Seal for a high-pressure turbomachine
An annular seal is provided for use in a turbomachine. The annular seal may form a generally rectangular cross-section and may include an outer radial surface forming an outer sealing surface and defining at least one annular groove and a plurality of slots spaced circumferentially about the outer radial surface. Each slot may have an end terminating in the at least one annular groove. The annular seal may also include a first axial sidewall forming a sidewall sealing surface and a recessed portion and a second axial sidewall opposing the first axial sidewall. At least one annular groove and the plurality of slots may be configured to maintain a low pressure environment across at least a portion of the outer radial surface. The second axial sidewall, the recessed portion, and the inner radial surface may be configured to maintain a high pressure environment there across during operation of the turbomachine.
US09303654B2 Method for the pressure regulation of a barrier fluid and a pumping device for a method of this kind
A method for the pressure regulation of a barrier fluid in a pumping device (10) is introduced, which includes a pump unit (11) with a shaft (12) and a pump housing (13), a drive unit (17), which is mechanically coupled to the pump unit and a shaft sealing arrangement (16.1, 16.2), which seals the pump housing (13) relative to the shaft (12). In the method, a pumping medium is pumped by means of the pumping device (10) and the barrier fluid is conveyed via a feed line (5.1, 5.2) to a common housing (18), in which the pump unit (11) and the drive unit (17) are arranged, in order to prevent a leakage of the pumping medium out of the pump housing (13). Additionally, the pressure of the supplied barrier fluid is increased when a pressure difference between the pressure of the supplied barrier fluid and a detected pressure of the pumping medium in the pump unit (11) falls below a pre-determined value. For this purpose a pressure reducing valve (1) for the differential-pressure is opened and the feed line is connected through to a source (3, 4) for the barrier fluid via the open valve, the pressure of which lies by more than the pre-determined value above the pressure of the pumping medium in the pump unit.
US09303653B2 Dynamic pressure bearing apparatus and fan
A dynamic pressure bearing apparatus includes a bearing portion; a shaft; a substantially annular bushing; a radial dynamic pressure bearing portion; and a seal gap. A minute horizontal gap extending radially is defined between an upper surface of the bearing portion and a lower surface of the bushing. The seal gap is arranged to be in communication with an exterior space through the horizontal gap.
US09303652B2 Electric blower operable to provide combustion air to a fire
A blower for use to accelerate combustion by providing additional air to a fire (e.g., to assist in the lighting of a fire). The blower may include a cylindrical housing having an inlet opening and an outlet opening with a bore extending therebetween. A fan assembly and power source may be disposed in the bore and be operable to induce air flow through the bore. Air exiting the outlet opening may travel in a direction substantially parallel with a central axis of the cylindrical housing. The blower may be supported by an infinitely adjustable flexible member that may be manipulated to position the blower with respect to the fire to provide outlet air to the fire.
US09303651B2 Bearing cup structure and thermal module thereof
A bearing cup structure and a thermal module thereof. The bearing cup structure includes a cup body and a retainer ring. The cup body has a fixing section, a receiving space and a shoulder section. The fixing section is formed at one end of the cup body. The shoulder section is formed in the receiving space. The retainer ring is formed with a hole in communication with the receiving space. With the bearing cup structure, the heat dissipation efficiency of the thermal module is increased and the assembling time is shortened to lower the manufacturing cost.
US09303650B2 Introduction of exhaust gas recirculation at a compressor blade trailing edge
Methods and systems are provided for injecting exhaust gases from an exhaust gas recirculation system proximate to a trailing edge of a compressor wheel of a compressor. In one example, a compressor of a turbocharger may include an exhaust gas recirculation inlet volute within a casting of the compressor. The exhaust gas recirculation inlet volute may include an injection port positioned downstream of the trailing edge of the compressor wheel for injecting exhaust gases into intake air flow.
US09303649B2 Cross flow fan and air-conditioning apparatus including same
A cross flow fan including an impeller having at least two rings arranged with intervals in a fan rotation axis O direction and a plurality of blades that are arranged, between correlated rings, with intervals in a circumferential direction of the rings, in which the blade is divided into plural areas in the fan rotation axis O direction, and both ends adjacent to the rings are denoted as the blade-ring proximate sections and the center portion of the blade is denoted as the inter-blade-ring center section. The blade is formed such that the thickness of the inner peripheral blade end of the blade that is the inner peripheral end of the impeller is smaller in the inter-blade-ring center section than in the blade-ring proximate section.
US09303648B2 Compliant radial bearing for electrical submersible pump
An electrical submersible pump assembly has a rotary pump, an electrical motor, and a seal section. A drive shaft extends from the motor into the pump. A radial bearing for the shaft includes a bearing sleeve secured to the shaft for rotation. A bushing rotatably receives the bearing sleeve in sliding contact. A support member has a receptacle into which the bushing locates. The receptacle has a greater inner diameter than an outer diameter of the bushing, defining an annular gap. A bearing carrier has a bore into which the support member is secured against rotation and radial movement relative to the bearing carrier. A compliant member in the gap in engagement with the bushing and the support member prevents rotation of the bushing relative to the support member and allows limited radial movement of the bushing relative to the bearing carrier.
US09303647B2 Centrifugal pump anti-air locking system
A priming system for preventing air-locking for use on a centrifugal pump having a priming system with a two piece detachable design. This permits the upper portion of the priming system to be removed for routine maintenance. The lower portion of the priming system includes a plurality of primary stationary vanes located longitudinally in the flow path of multi-phase fluids (air and water) which permit the removal of trapped air. Additional removable secondary vanes are located in the flow path after the primary stationary vanes and prior to the intake structure of the centrifugal pump housing. Such multiple vane structure allows the centrifugal pump to pump multi-phase fluids during a wide variety of conditions without air-locking and without requiring any modifications to the centrifugal pump impeller.
US09303645B2 Regenerative blower with a convoluted contactless impeller-to-housing seal assembly
A regenerative blower includes an annular housing assembly that surrounds a rotating impeller and defines a toroidal flow channel, an inlet to admit fluid to the toroidal flow channel, an outlet to discharge fluid from the toroidal flow channel, a low fluid-pressure region of the toroidal flow channel proximate to the inlet, and a high fluid-pressure region of the toroidal flow channel proximate to the outlet. A non-contact interaction between concentric surface contours of the impeller and the housing assembly form opposed concentric fluid pathways between the impeller and the housing assembly from the high to low fluid-pressure regions of the toroidal flow channel. The opposed concentric fluid pathways are so convoluted as to restrict fluid from flowing therethrough from the high fluid-pressure region of the toroidal flow channel to the low fluid-pressure region of the toroidal flow channel.
US09303637B2 Connecting rod valve
A valve integral with, or secured to, the connecting rod small end of a reciprocating piston positive displacement machine opens and closes a port controlling the communication of two spaces, for gas pumps, scavenging pumps, compressors, superchargers, pumps etc.
US09303636B2 System for controlling hydraulic pump in construction machine
Disclosed is a system for controlling a hydraulic pump in a construction machine which can reduce the discharge flow of the hydraulic pump in proportion to the load pressure of the hydraulic pump to enhance operability by the driver. The present invention provides the system for controlling the hydraulic pump in the construction machine, which is characterized by detecting the discharge pressure of the hydraulic pump and the operation activity of an operation lever, and comparing the detected discharge pressure of the hydraulic pump and a predetermined pressure value, and when the detected discharge pressure exceeds the predetermined pressure value, the maximum dischargeable flow of the hydraulic pump is reduced in proportion to the difference between the detected pressure and the predetermined pressure value.
US09303634B2 Proportional dosimeter for metering an auxiliary liquid into a main liquid
Proportional dosimeter including a metering body with a main liquid inlet (2) and an outlet (3), a hydraulic motor (4) housed in the body, actuated by the main liquid, and connected to a plunger piston (5) that moves in a first chamber (6), the piston plunger drawing in fluid in an outbound stroke, a check valve provided to allow liquid to pass to the interior volume of the body when the pressure in the first chamber exceeds a certain pressure, during the return stroke; the dosimeter includes a second chamber (12) of variable volume bounded by a membrane subjected to the pressure in the first chamber, the second chamber including an intake orifice (20) for the auxiliary liquid and a delivery orifice (23) for the auxiliary liquid, this delivery orifice being connected by a pipe (26) to an injection chamber (S) situated downstream of the outlet of the dosimeter body.
US09303633B2 Over-speed control system and method
A hydraulic power control system includes an engine driving a variable displacement pump. The variable displacement pump is fluidly connected to a first passageway and a second passageway, and has a selectively variable displacement that is adjustable in response to a pump displacement command signal. A hydraulic motor fluidly connected to the first and second passageways operates by a flow of hydraulic fluid originating from the pump. A controller receives an engine speed signal and adjusts pump displacement based on the engine speed signal to reduce the rotation speed of the pump when an overrun condition is present.
US09303631B1 Fixture for flattening sample in optical metrology
A vacuum mechanism for flattening bowed panel samples includes a support structure with coplanar support elements and a fixture with a movable component actuated by a vacuum source. The movable component has a top surface disposed above the support elements when no vacuum is applied and is capable of being drawn to a substantially coplanar position with the support elements when actuated by the vacuum source. The top surface is fluidly connected to the vacuum source and adapted to adhere to the overlaying surface of the sample when vacuum is applied, thereby flattening the sample when the movable component is drawn in by the same vacuum source.
US09303627B2 Guide wire tension loss sensor
Systems and devices are described for measuring tension in a guide wire in a tower service lift for ascending and descending wind turbine generator towers. The present disclosure also describes methods for measuring the tension in the guide wire as well as installing a device for measuring the tension in the guide wire.
US09303626B2 Control system and method for mitigating loads during yaw error on a wind turbine
A control system for mitigating loads on a wind turbine comprising a plurality of blades in yaw error events includes a yaw error calculation unit for calculating a yaw error of the wind turbine, a pitch angle reference command calculation unit for calculating a plurality of pitch angle reference commands respectively corresponding to the plurality of blades at least based on the calculated yaw error, and a controller for producing a plurality of pitch commands at least based on the plurality of pitch angle reference commands, to respectively regulate the pitch angles of the plurality of blades.
US09303623B2 Vertical axis wind turbine
A vertical axis wind turbine comprises upper and lower rotor blades and upper and lower bearing assemblies. Horizontal members connect the upper rotor blades to the upper bearing assembly and the lower blades connect the upper rotor blades to the lower bearing assembly. The upper rotor blades can be arranged vertically or non-vertically. In non-vertical arrangements, the upper rotor blades can be twisted or swept back in a straight manner. Sweeping jet actuators are incorporated into the rotor blades to deliver oscillating air jets to surfaces of the rotor blades to delay occurrence of dynamic stall. Conduits in the blades can deliver pressurized flow of air to the actuators. The turbine can be supported by a structure that can exerts only horizontal and/or lifting forces on the rotor blade assembly to reduce the load on the lower bearing.
US09303622B2 Wind turbine apparatus
There is provided a wind turbine apparatus which comprises blades having an aerofoil profile. The apparatus is arranged to start up even in light wind conditions and to act as a lift type device at higher rotational speeds. The apparatus may comprise wind deflectors to concentrate wind through the apparatus. Further, the blades may be orientated at less than 90° to a radius line which leads to improved performance. Still further, the apparatus may be arranged to heat water by means of solar energy.
US09303619B2 Hydrokinetic energy conversion system with buoyancy and ballast controls to harness underwater currents for the generation of electrical power
The hydrokinetic energy conversion system uses, in one embodiment, a perpendicular turbine coupled to an electrical generator and a laminar water flow shroud. The ballast and buoyancy system includes hydrofoils defining lateral sides of the shroud mounted on upper and lower decks. Ballast chambers are defined in some or all of the foils and each has a gas intake port and a water ballast output port. The shroud carries a source of compressed air, valves for control of air flow into the ballast chambers. The ballast and buoyancy system includes a control system with sensors for depth, pitch, yaw and roll of the shroud which generates valve control commands. Another embodiment utilizes an inline turbine and a radial water flow shroud with a plurality of circumferential hydrofoils. Struts mount the turbine near the primary hydrofoil and braces attach ring hydrofoils together. Alternatively, ballast chambers are defined in outboard-mounted ballast pods.
US09303617B2 Wave energy gathering and enhancing device utilizing linearized shallow water wave theory
The present disclosure provides a wave energy gathering and enhancing device disposed in a setting area of the sea-bed. A seawater wave approaches the wave energy gathering and enhancing device with a wave vector. The wave energy gathering and enhancing device comprises a plurality of structures. The plurality of structures are arranged below the sea surface in a two-dimensional symmetric discrete group. Each of the structures has a top surface and the top surface is located below the sea surface with a predetermined depth. A lattice with a definite lattice constant is formed by the plurality of structures. The lattice plane formed by the structures and the wave vector of the seawater wave form an angle. The structures enhance the amplitude of the seawater wave when the seawater wave interacts with and passes through the structures.
US09303615B2 Ignition timing control device for an internal combustion engine
There is provided an ignition timing control device for an internal combustion engine capable of appropriately performing knock learning by performing knock learning adapted to an engine combustion phenomenon. The inventor has found the principle of a knock reduction effect due to ignition retard is that “if a combustion period moves toward the retard side, a cylinder volume during the combustion period increases, resulting in curbing of rise in the temperature and pressure of unburned gas”. An ignition timing control device according to the present invention is capable of new knock learning based on the principle, which learns a “cylinder volume rate”. The cylinder volume rate is a parameter determined from the amount of change in cylinder volume. Even when an operational status changes, learned ignition timing obtained from knock control means can be set to an appropriate value by reflecting the learned cylinder volume rate.
US09303614B2 Internal combustion engine automatic stop/restart device and internal combustion engine automatic stop/restart method
Provided are an internal combustion engine automatic stop/restart device and an internal combustion engine automatic stop/restart method capable of appropriately releasing a drive inhibition state of a starter (200) depending on an RPM of an internal combustion engine (101). The drive inhibition state of the starter is released when a drive inhibition release determination period, which is set depending on a time interval between a time point when a first reverse rotation crank signal is detected and a time point when a second reverse rotation crank signal is detected and a drive permission lower limit value corresponding period corresponding to a starter drivable RPM lower limit value, elapses before a third reverse rotation crank signal is input.
US09303610B2 Fuel injection unit, a method of operating such and an internal combustion engine
A novel fuel injection unit for a large internal combustion engine includes a common rail fuel system. The fuel injection unit of the invention is constructed of at least a high pressure fuel accumulator specific for the fuel injection unit, a flow fuse, a first fuel injection valve with a control valve, and a second fuel injection valve with a control valve. The first fuel injection valve is a smaller one used for injecting at most 30% of the fuel required in full load operation of a diesel mode.
US09303609B2 Method of producing fuel distribution pipe
A method of producing a fuel distribution pipe includes providing a forged bar made of metal, forming a main bore in the forged bar so as to extend along an axial direction of the forged bar, forming an injector bore having an injector opening in the forged bar, forming a bolt through hole having a bolt opening in the forged bar, obtaining a base pipe having the main bore, the injector bore and the bolt through hole from the forged bar, and bending the base pipe such that the injector opening of the injector bore and the bolt opening of the bolt through hole are provided along a line parallel to the axis of the main bore. The injector bore directly communicates with the main bore and the bolt through hole does not communicates with the main bore.
US09303608B2 Fuel injector
A fuel injector has a valve nozzle defining a fuel-injection port downstream of a fuel passage. The fuel-injection port is inclined toward a nozzle periphery from a fuel-inlet to a fuel-outlet. A valve needle is capable of moving in a valve-opening direction to open the fuel-injection port so that a fuel flowing into the fuel-inlet from the nozzle periphery is injected into an internal combustion engine. The fuel-injection port has an upstream-portion defining the fuel-inlet, and a downstream-portion defining the fuel-outlet. The downstream-portion is smoothly connected to the upstream-portion at a position most close to a center of the valve nozzle, and the downstream-portion is offset toward the nozzle periphery relative to the upstream-portion, so that the upstream-portion and the downstream-portion forms a step surface therebetween. The step surface is eccentric to a center line of the upstream-portion.
US09303607B2 Fuel pump with quiet cam operated suction valve
A fuel system including a high pressure fuel pump with a quiet fuel metering valve is disclosed. In one example, the quiet fuel metering valve may be cam driven. The fuel system may reduce engine noise and may provide operating modes that are different from other fuel systems.
US09303603B2 Air intake structure for vehicle
A combustion engine mounted on a motorcycle includes an engine rotary shaft extending in a vehicle widthwise direction and a supercharger disposed rearwardly of a cylinder block. The combustion engine also includes an air intake duct through which an incoming wind flowing forwardly of a traveling direction with respect to the combustion engine is introduced into the supercharger. The air intake duct is fluid connected with an air intake port of the supercharger after having passed laterally of the combustion engine.
US09303602B2 Intake apparatus of engine for outboard motor
There is provided an intake apparatus of an engine for an outboard motor. An intake manifold, a throttle body and an intake silencer box are arranged at one side of an engine block configured such that an axial direction of a cylinder coincides with a front and rear direction of the outboard motor. The intake silencer box includes a main body part having a first air passage configured to guide air in the axial direction of the cylinder and coupled to the upstream end of the throttle body, and a cover part having a second air passage coupled to the first air passage and opened to an outside. An air filter element arranged orthogonal to an air flowing direction and interposed between the first air passage and the second air passage is fixed to a mating surface of the main body part and cover part.
US09303600B2 Fuel vapor leakage detection method
A fuel vapor leakage detection device performs a fuel vapor leakage detection method to detect a clogging of passages in an evaporated fuel processing system by (i) switching a switching valve after measuring a first reference pressure, (ii) determining whether a detected pressure equals atmospheric pressure after opening a purge valve, (iii) recording the detected pressure after closing the purge valve, and (iv) switching the switching valve to depressurize an atmospheric system and to determine whether a current detection value of the pressure sensor is the same as the first reference pressure. Then, a second reference pressure is measured for comparison with the first reference pressure, to determine whether the evaporation system is clogged. In such manner, leakage and the clogging of the passages in an evaporated fuel processing system may be detected.
US09303599B2 Fuel system control
Methods are provided for reliving excess vacuum from a fuel tank. In response to elevated fuel tank vacuum levels, a canister purge valve is opened to dissipate the vacuum to an engine intake manifold while the engine is not combusting. Alternatively, the purge valve is opened to dissipate the excess vacuum to the intake manifold while the engine is combusting during conditions when the likelihood of air-fuel ratio errors are lower or when any incurred errors are better tolerated.
US09303597B2 Engine with dedicated EGR exhaust port and independent exhaust valve control
An engine assembly includes an engine block defining a cylinder, an exhaust system, and an exhaust gas recirculation system. A first cam-actuated exhaust valve is configured to control the flow of fluid from the cylinder to the exhaust system. A second cam-actuated exhaust valve configured to control the flow of fluid from the cylinder to the exhaust gas recirculation system. The timing of the second valve is adjustable independently of the timing of the first valve, thereby enabling control of EGR flow through manipulation of exhaust valve timing.
US09303595B2 Exhaust gas recirculation cooler mount
An EGR cooler mount comprising an inlet port, an outlet port positioned downstream of the inlet port, and a leak off passage. The inlet port is configured to receive fuel, and the outlet port is configured to distribute the fuel to a fuel tank. The leak passage is positioned fluidly between the inlet port and the outlet port, and is positioned in the EGR cooler mount.
US09303588B2 Sound absorber, sound absorber assembly and an engine with a sound absorber assembly
A sound absorber comprising a base body and a tongue (24). The base body has a bottom plate, a wall enclosing the bottom plate and an opening enabling the entry of air into the base body. The tongue has a fixed end, a free end and a central portion disposed between the fixed and the free end. The free end of the tongue is spaced from the wall and the bottom plate, and the central portion of the tongue is disposed to extend at least partially straight along a width direction. Furthermore, a sound absorber assembly can include at least two sound absorbers, and an engine, in particular, for an aircraft, comprising such a sound absorber and/or such a sound absorber assembly.
US09303582B2 Method for operating a fuel delivery device
The disclosure relates to a method for operating a fuel delivery device of an internal combustion engine, in which method an electromagnetic actuating device of a volume control valve is switched such as to set a delivery volume, wherein a control of the electromagnetic actuating device for moving an armature of the electromagnetic actuating device from a first position to a second position comprises at least three phases, wherein in a first phase a coil of the electromagnetic actuating device is permanently connected to a voltage, and wherein in a second phase the coil is periodically connected to the voltage with a first frequency and with a first duty factor, and wherein in a third phase the coil is periodically connected to the voltage with a second frequency and with a second duty factor.
US09303579B2 System and method for monitoring a particulate filter in a vehicle exhaust aftertreatment device
A method of monitoring a particulate filter of an exhaust aftertreatment device includes sensing a first pressure drop across the particulate filter at a first instant in time, and sensing a second pressure drop across the particulate filter at a second instant in time. A controller may then calculate a rate-of-change of the pressure drop between the first instant in time and the second instant in time while sensing a flow rate of an exhaust gas flowing through the exhaust aftertreatment device. Using the sensed exhaust flow rate, the controller may determine a rate-of-change threshold, and subsequently compare the calculated rate-of-change to the rate-of-change threshold. The method further includes updating a soot model using the sensed second pressure drop if the calculated rate-of-change is less than the rate-of-change threshold.
US09303577B2 Method and system for engine cold start and hot start control
Methods and systems are provided for controlling exhaust emissions by adjusting an injection profile for fuel injected into an engine cylinder from a plurality of fuel injectors during engine start and crank. By splitting injection of fuel during start so that a portion of fuel is port injected and a remaining portion is direct injected as one or multiple injections, the soot load of the engine can be reduced and fuel economy can be improved.
US09303574B2 Control device of engine with supercharger
An engine with a supercharger includes a low pressure loop EGR apparatus. An EGR passage having an inlet connected to an exhaust passage downstream of a turbine and an outlet connected to an intake passage upstream of a compressor. An intake bypass passage is provided to bypass the intake passage downstream of the compressor and the intake passage upstream of the compressor, with an ABV in the intake bypass passage. A throttle valve is closed during stop or deceleration operation of the engine. An electronic control unit (ECU) is configured such that, when the ECU determines based on an operation state of the engine that the EGR valve is in a valve-opened state and the engine is in deceleration operation from a supercharging region, the ECU controls an EGR valve to close and the ABV to open from a valve-closed state delayed from start of closing the EGR valve.
US09303573B2 System and method for controlling an internal combustion engine for a motor vehicle in transit
A system for controlling a diesel internal combustion engine including a circuit for partially recirculating exhaust gases, including a mechanism estimating set values of intake-air parameters; a mechanism estimating richness of the exhaust gas; a mechanism determining a set value of the intake richness according to set values of the intake-air parameters; and a mechanism correcting at least one of the set values of the intake-air parameters according to the estimation of the richness of the exhaust gas and the richness set value.
US09303572B2 Sensor signal processing device
A microcomputer is formed of a CPU and a detection circuit and inputs sensor signals of a vibration sensor and a rotation sensor. The detection circuit includes an AD converter circuit for AD conversion of the sensor signal of the vibration sensor at a predetermined sampling interval, a peak hold circuit for detecting a peak value of the sensor signal, a RAM for storing the peak value, a counter for detecting a crank angle at a peak value detection time, and an angle calculation part. The microcomputer divides a pre-ignition check interval into plural interval units and checks the pre-ignition based on the peak value detected in each unit interval. The pre-ignition and the knock are checked by using different threshold values in an interval, in which the pre-ignition check interval overlaps a knock check interval.
US09303571B2 Torque management techniques for engine systems having belt-driven starter generators
A method can include determining a desired torque output from an engine system in response to a torque request, the engine system including an engine and a belt-driven starter generator (BSG). The method can include determining a current engine torque capacity. When the desired torque output is greater than the current engine torque capacity, the method can include (i) determining a maximum engine torque capacity, (ii) determining a current BSG torque capacity, (iii) commanding the BSG to operate as a torque generator or a torque consumer based on a difference between the desired torque output and the maximum engine torque capacity and a state of a battery system configured to power the BSG, and (iv) controlling the engine and the BSG to collectively generate the desired torque output at a flywheel of the engine.
US09303560B2 Screw shaft turbine compressor and system
Disclosed herein are screw shaft turbine compressors having (i) a compressor section, (ii) a turbine section, (iii) a combustion section coupling to the compressor section and the turbine section, and (iv) a grooved shaft. The grooved shaft can include one or more grooves for providing fuel from the compressor section to the combustion section and for allowing exhaust to leave the combustion section and exit the turbine section. A method for generating different speed to torque ratios on the shaft and a system for generating torque on the shaft are further disclosed.
US09303559B2 Internal combustion engines
An engine including at least two piston and cylinder assemblies that, when operating with a fuel savings cycle, establish at the end of the simultaneous compression strokes a charge of compressed air in one cylinder of one assembly and a charge of compressed air fuel mixture in the other cylinder of the other assembly. When the air fuel mixture is ignited, the high pressure conditions in the other cylinder are immediately communicated through a passage to the one cylinder to accomplish a double expansion during the simultaneous power drive strokes thus using much of the pressure energy before exhaust occurs by the pistons themselves. The improvement comprises changing the other assembly which has the charge of compressed air fuel mixture therein between the two piston and cylinder assemblies in a predetermined pattern as, for example, an operative alternation between the two piston and cylinder assembles.
US09303556B2 Method for operating a turbocharger arrangement and control unit for a turbocharger arrangement
A method for operating a turbocharger arrangement of an internal combustion engine, the turbocharger arrangement comprising a low-pressure and a high-pressure turbocharging stage arranged sequentially, the low-pressure turbo-charging stage comprising a low-pressure turbine with a sensorless low-pressure turbine bypass valve, is provided. The method comprises evaluating at least one sensor signal of the turbocharger arrangement for detecting a failure mode of the sensorless low-pressure turbine bypass valve. In this way, the low-pressure turbine bypass valve may be monitored for degradation without utilizing a position sensor.
US09303553B2 Turbo speed control for mode transitions in a dual turbo system
A system for controlling an engine having a first turbocharger, a second turbocharger and a cutoff valve that regulates exhaust flow through a turbine of the second turbocharger, the system comprising: a speed determination module that determines a current speed of the first turbocharger, determines a current speed of the second turbocharger, and determines a target speed of the second turbocharger based on the current speed of the first turbocharger; and a boost control module that compares the target speed of the second turbocharger with the current speed of the second turbocharger, and that selectively adjusts a position of a cutoff valve to adjust the current speed of the second turbocharger based on the comparison.
US09303552B2 Diesel engine and transverse turbocharger
A turbocharger is mounted on a diesel engine (e.g., a marine diesel engine), with the turbocharger's turbine axis transverse to a crankshaft axis of the engine.
US09303549B2 Engine cooling system and method for an engine
Various embodiments for a thermal management system are provided. In one example, a thermal management system includes a coolant pump that provides coolant to a first cooling circuit and a second cooling circuit in parallel. The first cooling circuit includes an air-to-coolant radiator system and the second cooling circuit includes an engine coolant jacket. The thermal management system further comprises a fan and a cooling shutter for controlling a flow of air through the air-to-coolant radiator system.
US09303536B2 Valve opening and closing control apparatus
A valve opening and closing time control apparatus includes; a relative rotation angle control unit performs most delayed angle setting control of setting a relative rotation angle between a driving side rotating body and a driven side rotating body to the most delayed angle when performing an automatic stop, and most delayed angle restriction control of maintaining the relative rotation angle in the most delayed angle from a beginning of the automatic start until reaching a set timing when the automatic start-up begins, and releasing a maintenance of the most delayed angle after the setting timing.
US09303531B2 Quick engine change assembly for outlet guide vanes
A quick engine change assembly, comprises a first circular frame member, a plurality of doublet supports spaced about the first circular frame member, the doublet supports being contoured along the axial direction, a flow surface defined between the plurality of doublet supports and, a plurality of cradles, each of the cradles including the doublet supports, the doublet supports from a lower portion of the cradle to the flow surface.
US09303529B2 Lube spacer bearing with pressure loading channel
A lube spacer bearing for a lube and scavenge pump includes a bearing body defining a bore with a central axis. The bearing body has a first axial side, a second axial side, an outer radial side, and an inner radial side at the bore. The outer radial side includes an arcuate portion. A channel is defined in the arcuate portion of the outer radial side and extends a circumferential length about the outer radial side. The channel has a channel width (CW) defined between a first channel wall and a second channel wall and a bearing length (BL) defined between the first axial side and the second axial side. A ratio of CW/BL is between 0.45 and 0.70.
US09303525B2 Method and arrangement for multi-camera calibration
A method for determining calibration data for at least two cameras (camera1, camera2) in a multi view position, includes a step of determining respective parameters ((h100, . . . , h122), (h200, . . . , h222)) for identifying at least one respective homographic transformation on respective images (image1,image2) taken by said cameras of a same scene, by performing respective geometry analyses on said respective images (image1, image2), a step of performing at least one respective combined homographic transformation/feature detection step on said respective images thereby obtaining respective sets (feature set1, feature set2) of features on respective transformed images, such that said calibration data are obtained from matches (ml, . . . , mk) determined between said respective sets of features.
US09303522B2 Method of repairing run-in coatings
A method for repairing run-in coatings is provided. The method includes the steps of filling a damaged site of the run-in coating with a filling material having a material composition that corresponds to a material composition of the run-in coating or is comparable to the material composition of the run-in coating or having material properties that are comparable to material properties of the run-in coating; drying the filling material that has been filled into the damaged site; depositing a donor diffusion layer over an area of the damaged site and onto the dried filling material; and thermally treating the run-in coating at least in the area of the damaged site to locally diffuse at least one metallic element from the donor diffusion layer into the filling material.
US09303511B2 Flat cutter bit with cutting insert having edge preparation
A flat cutter bit for engaging an earth strata material includes a non-rotatable shank portion, a head portion integrally formed with the non-rotatable shank portion and including a tip region distal from the non-rotatable shank portion, and a cutting insert mounted at the tip region of the head portion. The cutting insert includes a body having an angled leading face, a top surface having a relief surface, a T-land surface extending between the angled leading face and the relief surface of the top surface and a cutting edge formed at the intersection of the T-land surface and the relief surface of the top surface.
US09303510B2 Downhole fluid analysis methods
Fluid analysis measurements may be performed during withdrawal of a downhole tool to the surface. Fluid may be collected within a fluid analysis system of the downhole tool and the collected fluid may be exposed to the wellbore pressure during withdrawal of the downhole tool. Measurements for the collected fluid, such as optical density, the gas oil ratio, fluid density, fluid viscosity, fluorescence, temperature, and pressure, among other, may be recorded continuously or at intervals as the downhole tool is brought to the surface. The measurements may be employed to determine properties of the collected fluid, such as the saturation pressure and the asphaltene onset pressure.
US09303509B2 Single pump focused sampling
An apparatus comprising first and second fluid intakes, a pump, and a sample chamber, may be positioned in a borehole penetrating a subterranean formation. A method of use thereof may comprise drawing fluid from the subterranean formation and into the first and second fluid intakes using the pump, discharging into the borehole at least a portion of the fluid drawn into the second fluid intake, and selectively diverting at least a portion of the fluid drawn into the first fluid intake to the sample chamber.
US09303507B2 Down hole wireless data and power transmission system
This present invention generally relates to the issue of signal obstruction in down hole applications. This invention relates to conformal coatings and down hole transmission systems to aid in transmission of wireless signals down hole. The conformal coating includes a substrate material that has an array of rods embedded therein. These embedded rods are made of a Mie Resonance based dielectric material.
US09303497B2 Use of long chain alcohols, ketones and organic acids as tracers
Non-halogenated molecules having 10-30 carbons including aliphatic, aromatic, saturated, unsaturated (and combinations thereof) alcohols, ketones, organic acids, organic acid salts, sulfonated derivatives, and/or other derivatives are used as tracers to measure oil and/or water fluid returns, such as from a hydraulic fracturing job. The non-halogenated molecules may be combined with substrates and introduced into a subterranean location, desorbed and recovered from the subterranean location with a fluid, reacted with a reagent (e.g. pentafluoro benzyl chloride) to give a derivatized tracer. Alternatively, the tracer molecule release can be delayed by use of an emulsion or a coating that allows slower diffusion of the tracer into the fluid. The presence of the derivatized tracer is then detected in the recovered fluid. A different non-halogenated tracer may be used for each hydraulic fracturing stage, e.g. to determine from which fracturing stage water is produced and from which oil is produced.
US09303496B2 Submersible pump systems and methods
A submersible pump system that is operable to permit selective access into a production zone of a well bore while a submersible pumping device is operating includes a Y-tool, a submersible pumping device, a control valve assembly and a power conduit. The control valve assembly is also operable to selectively permit access between the interior of the submersible pumping system and the exterior of the submersible pumping system. The valve is operable to form a dynamic seal. The power conduit is operable to convey both power and a pre-designated control signal simultaneously. A method for accessing the production zone of the well bore with a well bore tool uses the submersible pump system while the submersible pump system is producing production zone fluid. The submersible pumping device continues to operate without interruption after transmission of the pre-designated pump control signal.
US09303495B2 Downhole tool for guiding a cutting tool
An apparatus that includes a guiding tool for transferring fluid pressure to movement of a cutting tool relative to the guiding tool while the cutting tool is cutting slots in a casing or formation via at least one nozzle disposed in the cutting tool. Furthermore, a method of cutting a slot in a casing or formation using the apparatus.
US09303494B2 Cutting unit of a hydromecanical slot perforator
The proposed hydro-mechanical slot-type perforator enables simultaneously performing at least two slots in a production column. The perforator includes a casing, upper and lower pistons movable within the casing, a cutting unit driven by the pistons and carrying extendable cutting tools, and, optionally, a retractable mechanism fixing the perforator for transportation. The extension is provided by rotatable shackles, or balance beams, or a combination thereof. The lower piston is moved by pressurized fluid supplied through hydraulic channels or a hydraulic system, made in the casing. The shackles rotate around axles being spaced apart, or coincided. The cutting tools can be mounted on the shackles' movable parts, and, when mutually interacted, oppositely extend the cutting tools during countermovement of the pistons. The cutting tools can be mounted in the balance beam's shoulders, or can represent sharp edges thereof. The shackles and balance beams can have wedge-shaped portions, grooves, and connecting rods.
US09303492B2 Device for attaching a first element to a retaining flange of a second element, associated installation and method
The device of the present disclosure comprises a holder (80) fixed to the first element and a connection element (82) borne by the holder (80). The connection element (82) is intended to engage on the second element (24). It is mounted with radial mobility in relation to the holder (80) between a separated placement configuration and a contracted configuration for holding the connection elements (82) on the second element (24). The or each connection element (82) comprises a self-locking system (100) and a mobile catching member (102), the catching member (102) being mounted with the ability to move in the self-locking system (100). The fixing device (22) comprises an actuator (104) for moving the catching member (102) in the self-locking system (100) between a deployed position and a position in which it is retracted in the self-locking system (100).
US09303485B2 Wellbore apparatus and methods for zonal isolations and flow control
Method for completing a wellbore in a subsurface formation includes providing a sand control device representing one or more joints of sand screens, and a packer assembly along the joints with at least one mechanically-set packer with at least one alternate flow channel therein. Running the packer assembly and connected sand screen into the wellbore, setting a mechanically-set packer into engagement with the surrounding wellbore, injecting gravel slurry into the wellbore to form a gravel pack. An elongated isolation string is run into the sand control device across the packer assembly with valves that serve as an inflow control device. Thereafter, seals are activated around the isolation string and adjacent the packer assembly. A zonal isolation apparatus allows flow control to be provided above and below packer assembly.
US09303477B2 Methods and apparatus for cementing wells
Return flow diverters are provided for which are adapted to allow return flow during cementing of a liner for a well. The return flow diverter comprises a cylindrical body adapted for installation in a well as part of the liner. The cylindrical body has a fluid port therein adapted to allow fluids displaced by a cementing operation to flow from an annulus between the liner and the well into the cylindrical body. The return flow diverter also comprises a cover supported on the cylindrical body for movement from an open position, in which the port is open, to a closed position, in which the port is closed by the cover, a transmission disposed within the cylindrical body and defining a cylindrical passageway adapted to accommodate a tubular conduit.
US09303476B2 Downhole activation system using magnets and method thereof
A downhole activation system within a tubular. The system includes an axially movable mover. A first magnet attached to the mover. The first magnet axially movable with the mover. A second magnet separated from the first magnet. The second magnet magnetically repulsed by the first magnet. A biasing device urging the second magnet towards the first magnet; wherein movement of the first magnet via the mover towards the second magnet moves the second magnet in a direction against the biasing device. Also included is a method of activating an activatable member in a downhole tubular.