baber/WOPTO huggingface dataset:
Patent WO-2020046472-A1 (WO)
Inventor: PRICE BURT LEE
IPC: H03M1/14
Filed: 2019-07-11
Abstract: Multiple-bit parallel successive approximation register (SAR) analog-to-digital converter (ADC) circuits are disclosed. In one aspect, a multiple-bit parallel SAR ADC circuit includes a number of SAR controller circuits, each of which includes SAR register circuits. Each SAR register circuit receives and stores a corresponding digital bit that is based on a comparison of an analog input signal and a corresponding digital-to-analog converter (DAC) analog signal. Each SAR register circuit also provides a corresponding digital signal based on the digital bit. A DAC circuit receives a reference voltage, and uses the reference voltage and a subset of digital signals generated by SAR controller circuits to generate multiple DAC analog signals. A compare circuit generates the digital bit corresponding to each SAR controller circuit, wherein a number of the digital bits are generated in parallel. Each digital bit collectively forms a digital representation of the analog input signal.
Patent WO-2020028625-A1 (WO)
Title: User interface for steering wheel
Inventor: AERTS JORIS
IPC: B60R16/00
Filed: 2019-08-01
Abstract: An interactive user interface for a steering wheel is provided. A user interface is provided on one or more portions of the steering wheel. The user interface recognizes gesture movements made by a user thereon. The user interface allows navigation of a set of controls associated with a menu provided through the user interface based on the recognized gesture movements.
Patent WO-2020033737-A1 (WO)
Title: Capacitive touch proximity sensing switch in a barcode scanning device
Inventor: PIIRONEN ESA
IPC: G06F3/03
Filed: 2019-08-08
Abstract: A barcode scanning device and a method for implementing the barcode scanning device is provided and disclosed and includes a device mounting article which defines a device cavity for securely containing a portable processing device and a device scanning article, wherein the device scanning article is communicated with the portable processing device. The barcode scanning device includes an activation button, and at least one capacitive touch sensor configured to sense when the device scanning article is being touched by a user, wherein when the activation button is engaged and the at least one capacitive touch sensor senses that the device scanning article is being touched by a user, the device scanning article is configured to optically interact with a barcode to obtain barcode information and communicate the barcode information to the portable processing device.
Patent WO-2020041649-A1 (WO)
Title: Ordering memory requests based on access efficiency
Inventor: KEIL SHANE
IPC: G06F13/16
Filed: 2019-08-23
Abstract: An embodiment of an apparatus includes a memory circuit and a memory controller circuit. The memory controller circuit may include a write request queue. The memory controller circuit may be configured to receive a memory request to access the memory circuit and determine if the memory request includes a read request or a write request. A received read request may be scheduled for execution, while a received write request may be stored in the write request queue. The memory controller circuit may reorder scheduled memory requests based on achieving a specified memory access efficiency and based on a number of write requests stored in the write request queue.
Patent WO-2020041777-A1 (WO)
Title: Scalable pre-analysis of dynamic applications
Inventor: SUESS JOERN
IPC: G06F11/36
Filed: 2019-08-23
Abstract: A method may include dividing code into trusted and untrusted components, and identifying a dynamic invocation in a first component of the code. The first component may be an untrusted component. The method may further include extracting dynamic information from the dynamic invocation, and identifying, using the dynamic information and metadata describing a dynamic behavior of the code, a target for the dynamic invocation. The target may correspond to a second component of the code. The method may further include determining that the target matches the dynamic invocation, and in response to determining that the target matches the dynamic invocation, adding, to a call graph generated from the code, an edge from the dynamic invocation to the target.
Patent WO-2020051018-A1 (WO)
Title: System and method for detecting malicious activities and anomalies in building systems
Inventor: Manikantan Shila Devu
IPC: G06F21/56
Filed: 2019-08-27
Abstract: A system for detecting malicious operation of a building system includes a power characteristic input connected to a plurality of power characteristic sensors, a processor and a memory. The memory stores instructions for operating at least a physics model detection, a machine learning model detection and a combination module. The physics model detection includes multiple predefined expected power characteristics and is configured to detect an anomaly when at least one power characteristic received at the power characteristic input deviates from a corresponding predefined expected power characteristic of the predefined expected power characteristics. The machine learning model includes a machine learning system configured to learn a set of expected normal power characteristics and detect the anomaly when at least one power characteristic received at the power characteristic input deviates from the learned set of expected normal power characteristics. The combination module is configured to output an alert to at least one technician in response to at least one of the physics model and the machine learning model detecting the anomaly.
Patent WO-2020086521-A1 (WO)
Inventor: LIANTO PRAYUDI
IPC: H01L21/306
Filed: 2019-10-22
Abstract: Methods and apparatus for producing fine pitch patterning on a substrate. Warpage correction of the substrate is accomplished on a carrier or carrier-less substrate. A first warpage correction process is performed on the substrate by raising and holding a temperature of the substrate to a first temperature and cooling the carrier-less substrate to a second temperature. Further wafer level packaging processing is then performed such as forming vias in a polymer layer on the substrate. A second warpage correction process is then performed on the substrate by raising and holding a temperature of the substrate to a third temperature and cooling the substrate to a fourth temperature. With the warpage of the substrate reduced, a redistribution layer may be formed on the substrate with a 2/2µm l/s fine pitch patterning.
Patent WO-2020214209-A1 (WO)
Title: In-situ metrology and process control
Inventor: KRISHNAMURTHY RAMESH
IPC: H01L21/66
Filed: 2019-10-24
Abstract: Methods and apparatus for the in-situ measurement of metrology parameters are disclosed herein. Some embodiments of the disclosure further provide for the real-time adjustment of process parameters based on the measure metrology parameters. Some embodiments of the disclosure provide for a multi-stage processing chamber top plate with one or more sensors between process stations.
Patent WO-2020096809-A1 (WO)
Title: Variable frequency drive thermal management
Inventor: AGIRMAN ISMAIL
IPC: H02P27/08
Filed: 2019-10-29
Abstract: A system and method for thermal management in a variable frequency drive is provided. Aspects include receiving, by a processor, operational data associated with a variable frequency drive, the operational data including one or more operational parameters for the variable frequency drive, comparing the one or more operational parameters to a threshold, and operating the variable frequency drive to produce a first modulated output based at least in part on the one or more operational parameters being below the threshold.
Patent WO-2021086361-A1 (WO)
Inventor: CHALKO ERIC M
IPC: A47K10/36
Filed: 2019-10-31
Abstract: A drop assembly for a paper product dispenser is provided that transitions an upper carriage for a second roll of paper product into a primary or first position after depletion of a first or primary roll of paper product without user intervention. The drop assembly transitions the upper carriage into approximately the same position previously occupied by the lower carriage, allowing a small aperture in a front face of a dispenser to be used. Additionally, the drop assembly can include a reset connection to transition the drop assembly back to the firsts position upon opening of a dispenser front face.
Patent WO-2020092875-A1 (WO)
Inventor: KELLUM THEODORE MARK
IPC: H04L27/26
Filed: 2019-11-01
Abstract: A system and method for transmitting a digital signal comprising includes a random number generator for generating a pseudorandom code. A scheduler stores a plurality of signal sequences each matching a set of bandwidth-time products and center frequencies with a stored code. The scheduler selects a signal sequence by matching the pseudorandom code with one of the stored codes. The scheduler selects a bandwidth-time product and center frequency based on the selected signal sequence. A baseband processing unit generates the digital signal based on a selected bandwidth-time product and center frequency. A front end processing and beamforming unit broadcasts the digital signal.
Patent WO-2020113002-A1 (WO)
Title: Material with enhanced sliding friction
Inventor: MOYLE NICHOLE
IPC: B60C11/18
Filed: 2019-11-27
Abstract: An article of manufacture comprising: (a) a body at least a portion of which is a multi-phase material (MPM) defining a traction surface; (b) the MPM comprising at least first and second zones comprising first and second materials, M1, M2, respectively, at or near the traction surface, the M1 and M2 having first and second Young moduli respectively, the first and second moduli differing by at least a factor of 3; and (c) wherein each of the second zones has a center, and wherein the second zones have a center-to-center radial distribution function having a peak at between 10µm and 10 mm.
Patent WO-2020142188-A1 (WO)
Inventor: KEMENY ZOLTAN
IPC: B60B9/24
Filed: 2019-12-16
Abstract: A wheel assembly (430) to be coupled to a hub of a vehicle may include an inner rim (431) to be coupled to the hub of the vehicle and an outer rim (433) surrounding the hub. The wheel assembly includes gas springs (450) operatively coupled between the inner rim (431) and the outer rim (433) to provide a gas suspension for relative movement between said inner rim and said outer rim. The wheel assembly also includes hydraulic dampers (460) operatively coupled between the inner rim (431) and the outer rim (433).
Patent WO-2020142408-A1 (WO)
Title: Real-time deviation detection of power system electrical characteristics using time-synchronized measurements
Inventor: DE CALLAFON RAYMOND A
IPC: H02H3/40
Filed: 2019-12-30
Abstract: Systems, methods, and products are described herein for identifying deviations within a power system. Using time-synchronized measurement devices, a set of voltages and currents associated with a plurality of electrical components within the power system are continuously measured. For each electrical component of the plurality of electrical components, a representative set of parameters are recursively determined based on the measured set of voltages and currents. For each electrical component, an electrical characteristic value is determined based on the representative set of parameters. For each electrical component, a deviation of the electrical component is identified based on comparison of the determined electrical characteristic value with a reference value of the electrical characteristic of the electrical component or based on identifying the deviation by means of a filtered rate of change. An alert of the deviation is provided for further characterization of an abnormality in the power system.
Patent WO-2020146229-A1 (WO)
Title: Blowout preventer with a threaded ram
Inventor: ARTEAGA NICOLAS
IPC: E21B33/06
Filed: 2020-01-06
Abstract: An assembly for a blowout preventer includes a ram having a threaded opening. The assembly also includes a threaded shaft to engage the threaded opening and a motor to drive rotation of the threaded shaft. Rotation of the threaded shaft causes the ram to move axially along the threaded shaft.
Patent WO-2020172000-A1 (WO)
Title: Caliper-arm retention system
Inventor: WALLACE FRANK
IPC: E21B47/08
Filed: 2020-02-11
Abstract: A caliper-arm-retention mechanism for a caliper tool is disclosed. The retention mechanism includes a selectively movable retention sleeve and a pivot arm that cooperate to constrain relative translational motion between the pivot arm and a caliper arm pivotally engaged with the pivot arm while at the same time allowing relative rotational movement of the caliper arm and pivot arm. The retention sleeve may be selectively repositioned using a threaded nut configured to push the sleeve toward the pivot arm or pull the sleeve away from the pivot arm, depending on the direction of rotation of the nut.
Patent WO-2021167591-A1 (WO)
Title: Graphics processor switching based on coupled display devices
Inventor: BARTH JUSTIN
IPC: G06F15/17
Filed: 2020-02-18
Abstract: In one example in accordance with the present disclosure, a computing device is described. The computing device includes a number of ports. Each port receives a connection to a display device. A first port is coupled to the first graphics processor which supports a number of display devices and a second graphics processor. The computing device also includes a controller. The controller determines when a number of coupled display devices is greater than the number of display devices supported by the first graphics processor and switches the first port from being driven by the first graphics processor to be driven by the second graphics processor.
Patent WO-2020176838-A1 (WO)
Title: Systems, and methods for merging disjointed map and route data with respect to a single origin for autonomous robots
Inventor: DHAYALKAR SAHIL
IPC: G01C21/34
Filed: 2020-02-28
Abstract: Systems and methods for detecting merging for merging disjointed map and route data with respect to a single origin for autonomous robots are disclosed herein. According to at least one non-limiting exemplary embodiment, a method for redefining a first route, comprising a first origin point and a plurality of state points defined with respect to the first origin, with respect to a second origin point is disclosed herein.
Patent WO-2021080640-A1 (WO)
Title: Systems and methods for anchoring and restraining gastrointestinal prostheses
Inventor: BELHE KEDAR
IPC: A61F5/00
Filed: 2020-03-09
Abstract: Systems and methods for anchoring and restraining gastrointestinal prostheses are disclosed. In various examples, the systems and methods include securing a gastrointestinal device within a patient's anatomy by extending an anti-migration anchor through a plurality of portions of the gastrointestinal device to couple together the plurality of portions of the gastrointestinal device. In some examples, the anti-migration anchor extends through tissue situated between the plurality of portions of the gastrointestinal device.
Patent WO-2020214316-A1 (WO)
Inventor: LI YE
IPC: H04N21/234
Filed: 2020-03-19
Abstract: The disclosure provides a method for generating an evaluation report for an event. Multimedia streams corresponding to the event may be received, wherein the multimedia streams include a video stream related to a first participant of one or more participants in the event. A sequence of face images and a sequence of body images of the first participant may be detected from the video stream. An emotion sequence may be identified from the sequence of face images and an action sequence may be identified from the sequence of body images. Performance of the first participant in the event may be evaluated through at least one participant evaluation model associated with type of the event, according to at least one of the emotion sequence and the action sequence. A report related to the first participant may be generated at least according to the performance.
Patent WO-2020198242-A1 (WO)
Title: Baggage door
Inventor: ROZANEK JOSEPH
IPC: E05D9/00
Filed: 2020-03-24
Abstract: In one aspect, a baggage door is provided for a vehicle. The baggage door includes a plastic outer panel for closing an opening of a vehicle and a hinge base configured to be mounted to a surface adjacent the opening. The baggage door further includes a plastic inner support having a hinge portion of the plastic inner support configured to pivotally connect to the hinge base. The inner support includes an arm portion extending away from the hinge portion for supporting the outer panel.
Patent WO-2021162720-A1 (WO)
Title: Oil well flowback with zero outflow
Inventor: ABDELHAMID OSAMA
IPC: E21B43/40
Filed: 2020-04-16
Abstract: A method for recovering reservoir fluids from a target reservoir through a wellbore includes analyzing formation properties of the target reservoir and of formation layers surrounding the target reservoir, selecting a disposal zone within the target reservoir or the formation layers surrounding the target reservoir that is segregated from the reservoir fluids in the target reservoir, performing a well completion operation to access the reservoir fluids in the target reservoir, directing flowback effluent from the well completion operation to the disposal zone, and plugging the disposal zone.
Patent WO-2020223427-A1 (WO)
Inventor: NGUYEN MAN MINH
IPC: A61B1/008
Filed: 2020-04-30
Abstract: A handle of an endoscope may comprise a body portion that defines a first chamber having a first feature configured to support at least a first component of a steering assembly, and a second chamber having a second feature configured to support at least one fluidic component (or fluidics component) or electronic component (or circuit board).
Patent WO-2020223603-A1 (WO)
Title: Concealable window sprinkler
Inventor: MEYER STEPHEN
IPC: A62C37/11
Filed: 2020-05-01
Abstract: A concealable sprinkler head includes a frame having a body mountable to a fire suppression liquid source, a pair of frame arms and a pair of corresponding drop pins slidably engaged with a respective frame arm. A thermal trigger is supported within the sprinkler frame. A fluid deflector is secured to the drop pins and includes a generally horizontal surface. The drop pins extend substantially orthogonally from the horizontal surface. An inclined surface of the fluid deflector extends angularly upwardly from the horizontal surface. A concealing cup surrounds the frame arms. A cover plate is attached to the concealing cup, covering the distal end thereof, wherein the drop pins and the deflector are positioned within the concealing cup. The cover plate is removable from the concealing cup permitting the drop pins and the deflector to axially slide out of the concealing cup into an operational position.
Patent WO-2020227370-A1 (WO)
Inventor: ATWOOD DALE
IPC: A63H33/10
Filed: 2020-05-06
Abstract: A toy, game, and/or puzzle building system may comprise variously shaped connectors that are operatively attachable to other connectors or rods. The connectors may include a receiving portion adapted to receive a rod and may connect two, three, four, five, etc. rods in various angles and orientations. The connectors may include a receiving portion adapted to receive another connector. Multiple rods may be connected in 2-D and 3-D configurations and orientations. Both the rods and connectors may be provided in a variety of lengths, shapes, colors, and sizes. Additionally, the connectors may be used with any existing items, such as a plastic or wooden toothpick, straw, stirrer, and the like, that may fit within the receiving portions of the connectors. The toy picks building system may be built into a particular shape, item, vehicle, animal, person, building, scene, or landscape.
Patent WO-2020243067-A1 (WO)
Inventor: CHACHAD ABHIJEET ASHOK
IPC: G06F12/08
Filed: 2020-05-26
Abstract: In described examples, a processor system includes a processor core generating memory transactions, a lower level cache memory with a lower memory controller, and a higher level cache memory with a higher memory controller having a memory pipeline. The higher memory controller is connected to the lower memory controller by a bypass path that skips the memory pipeline. The higher memory controller: determines whether a memory transaction is a bypass write (502), which is a memory write request indicated not to result in a corresponding write being directed to the higher level cache memory; if the memory transaction is determined a bypass write, determines whether a memory transaction that prevents passing is in the memory pipeline (506, 508); and if no transaction that prevents passing is determined to be in the memory pipeline, sends the memory transaction to the lower memory controller using the bypass path (512).
Patent WO-2020243709-A1 (WO)
Title: Methods and apparatus for signaling symmetrical motion vector difference mode
Inventor: XIU XIAOYU
IPC: H04N19/573
Filed: 2020-06-01
Abstract: A computer implemented method for symmetrical motion vector difference (SMVD) mode, apparatus, and a non-transitory computer-readable storage medium are provided. The method includes obtaining a first and second reference picture associated with a current video block, obtaining a first reference picture list of the current video block, obtaining a second reference picture list of the current video block which comprises the second reference picture, receiving motion parameters, calculating a first motion vector associated with the first reference picture by adding the MVD to corresponding motion vector predictor associated with the first reference picture, calculating a second motion vector associated with second reference picture by subtracting the MVD from corresponding motion vector predictor associated with the second reference picture, and obtaining a prediction signal of the current video block by combining the prediction blocks generated based on the first motion vector and the second motion vector.
Patent WO-2020247944-A1 (WO)
Inventor: OLSSON JORAN
IPC: B23K11/00
Filed: 2020-06-08
Abstract: A resistance welding device is configured for use in combination with a resistance welder having a translating welding electrode. A first arm of the welding device is in a translating rotational engagement with a second arm thereof. The first arm of the device is engageable to a translating electrode from the resistance welder. Translation of the welding electrode of the resistance welder moves first and second electrodes to contact metal therebetween and spot weld the metal.
Patent WO-2021257090-A1 (WO)
Title: Determination of fan malfunction based on fan noise
Inventor: CHEN WEI-CHUN
IPC: G06F1/20
Filed: 2020-06-19
Abstract: Example electronic devices for detecting whether a fan of the electronic device is malfunctioning are disclosed. In an example, the electronic device includes a housing, a fan to generate an airflow within the housing, and a microphone coupled to the housing. In addition, the electronic device includes a controller coupled to the microphone and the fan. The controller is to use the microphone to record a fan noise emitted by the fan, and determine whether the fan is malfunctioning based on the fan noise.
Patent WO-2020264257-A1 (WO)
Inventor: KANG SOO-YOUNG
IPC: A61Q5/06
Filed: 2020-06-26
Abstract: L'invention concerne des procédés de coloration capillaire, comprenant l'application d'un mélange contenant un ou plusieurs colorants capillaires et un additif en guise de pré-traitement, en guise de traitement simultané, en guise de post-traitement, ou d'une combinaison de ceux-ci.