baber/WOPTO huggingface dataset:
Patent EP-3979492-A1 (EP)
Title: Electric energy backward-flow control method, converter, and photovoltaic power generation system
Inventor: XU FEI
IPC: H02S50/10
Filed: 2020-07-03
Abstract: This application provides a converter and a power backfeed control method that are applied to a photovoltaic power generation system. One end of the converter is connected to at least one photovoltaic string, and another end of the converter is connected to a power grid. Each photovoltaic string corresponds to one string number. The power backfeed control method includes: controlling, according to a backfeed instruction, the converter to enter a backfeed mode, where in the backfeed mode, the converter can transmit energy of the power grid to a selected photovoltaic string with a corresponding number; determining a backfeed control voltage according to the backfeed instruction, and determining a voltage limit in a process of determining the backfeed control voltage; determining an actual backfeed voltage based on the backfeed control voltage and the voltage limit, where the actual backfeed voltage is a smaller one of the backfeed control voltage and the voltage limit; and controlling the converter to output the actual backfeed voltage to the selected photovoltaic string, to enable the selected photovoltaic string to generate an electroluminescent effect. This application can improve detection efficiency of the photovoltaic string, and reduce a power loss of the photovoltaic power generation system.
Patent EP-4145692-A1 (EP)
Inventor: HE ZHENGYAN
IPC: H02M3/156
Filed: 2020-05-29
Abstract: This application discloses a switched-inductor power converter, a communication system, and a method. The switched-inductor power converter includes a coupling winding and a unidirectional conduction circuit, and the coupling winding and the unidirectional conduction circuit are connected in series to form a closed loop. A leakage inductor is formed after the coupling winding and a power inductor are magnetically coupled. Existence of the leakage inductor and the unidirectional conduction circuit may suppress a reverse recovery stress of a first diode, to further reduce a reverse recovery current of the first diode, and reduce a reverse recovery loss of the first diode. In addition, the leakage inductor may resonate with a parasitic capacitor of a main switch and/or a parasitic capacitor of the first diode, so that a voltage difference between two terminals of the main switch is close to 0 V, to implement zero voltage switching of the main switch, and effectively reduce a loss of the main switch. Therefore, the converter may not only be used to reduce the reverse recovery loss of the diode, but also be used to implement zero voltage switching of the main switch.
Patent EP-4214967-A1 (EP)
Title: Radio network node and method performed therein for power control
Inventor: ELEFTHERIADIS LACKIS
IPC: H04W52/02
Filed: 2020-09-16
Abstract: Embodiments herein disclose e.g. a method performed by a radio network node for controlling power provision of one or more antenna elements associated with a user equipment. The radio network node obtains an indication of a capability relating to an output power of the user equipment; and a state indication of the user equipment indicating an activity level of the user equipment. The radio network node further controls a power arrangement controlling power provision to the one or more antenna elements, based on the state indication and/or the indication of the capability.
Patent EP-4247930-A1 (EP)
Inventor: XU DAN
IPC: C11D11/00
Filed: 2020-11-19
Abstract: L'invention concerne un procédé de fabrication d'une composition détergente granulaire comprenant les étapes suivantes : a) fourniture d'une pluralité de particules de détergent; b) formation d'un prémélange comprenant un agent de protection liquide et un parfum; et c) ajout du prémélange de l'étape b) à au moins une portion de ladite pluralité de particules de détergent.
Patent EP-4239451-A1 (EP)
Inventor: ZHAO BIN
IPC: G06F1/32
Filed: 2020-12-16
Abstract: This application provides an energy saving method for a network device and a network device, to reduce power consumption of the network device in an energy saving mode to a watt level. The network device includes a processor, a direct current power supply, a latch, and a chip. The method includes: The processor sends a first instruction to the latch. The first instruction instructs the latch to output a first signal, the first signal is for controlling the direct current power supply to turn off a power supply, and the direct current power supply is a power supplying source of the chip and the processor in the network device. The latch receives the first instruction sent by the processor. The latch outputs the first signal to the direct current power supply based on the first instruction. The direct current power supply turns off the power supply based on the first signal, and stops supplying power to the chip and the processor, so that the network device enters the energy saving mode.
Patent EP-3845332-A1 (EP)
Inventor: SHARON JOHN A
IPC: C22C32/00
Filed: 2021-01-05
Abstract: A system (200) for forming a coating (202; 226) having a plurality of nanosized oxide particles on a work surface (204) is disclosed. In various embodiments, the system (200) includes a laser (210) configured to direct a laser beam (212) at a focal region (214) on the work surface (204); and an applicator (220) configured to direct a nanoparticle coated feedstock powder (222) at the focal region (214) of the work surface (204).
Patent EP-3955189-A1 (EP)
Inventor: SHARMA ABHISHEK
IPC: G05B19/418
Filed: 2021-01-18
Abstract: A system and a method to dynamically update plans and task allocation strategies on at least one or more of cloud and plurality of heterogeneous autonomous mobile devices (e.g. robot) has been described. The system or a platform continuously monitors various events internally and externally. The platform analyzes notification or a trigger on whether the existing plans and task allocation strategies need to be updated or replaced. The platform generates solutions depending on various factors and identifies relevant plans and task allocation strategies that may need to be updated. Based on the solutions that are generated, the existing plans and allocated task allocation strategies may be updated or replaced. Once the updation of plans and task allocation strategies are performed, the platform deploys the updated plans and tasks allocation strategies on at least one or more of the cloud and plurality of heterogeneous autonomous mobile devices.
Patent EP-3848294-A1 (EP)
Inventor: KAMES EDWARD D
IPC: B65B57/14
Filed: 2015-11-03
Abstract: Robotic pick-and-place automation is used to transfer oral solid pharmaceuticals from moveable trays or canisters (14, 15, 16). Oral solid pharmaceutical products are located within dispensing trays or canisters (14, 15, 16) which are used to present the oral solid pharmaceutical products for picking and placing via the robotic pick-and-place machinery (12). The dispensing canisters are comprised of a reservoir portion for holding a plurality of solid oral pharmaceuticals and a vision area adjacent the reservoir from which the oral solid pharmaceuticals are transferred to a packing via a pick-and-place robotic transfer mechanism (12) and a transfer unit (20).
Patent EP-3981900-A1 (EP)
Title: Method for forming anti-counterfeiting feature during knitting of fabric and fabric thereof
Inventor: LIAO CHIH-WEN
IPC: D02G3/34
Filed: 2021-02-02
Abstract: A method for forming an anti-counterfeiting feature (13) during knitting of a fabric and a fabric (10) thereof, the fabric (10) is knitted with at least one first yarn (111), a part of the fabric (10) includes a plurality of featured yarn loops (12) formed by a second yarn (121), the featured yarn loops (12) constitute an anti-counterfeiting feature (13), the anti-counterfeiting feature (13) can be directly observed from one side surface of the fabric (10), the second yarn (121) is formed by twisting at least two sub-yarns (122, 123) with different colours, and colours of the at least two sub-yarns (122, 123) and the first yarn (111) are different from each other, and a colour of the featured yarn loops (12) displayed on the side surface is random. Accordingly, the randomness of yarn twisting makes the anti-counterfeiting feature (13) difficult to be replicated, thereby preventing unscrupulous manufacturers from counterfeiting the fabric (10).
Patent EP-3873140-A1 (EP)
Inventor: RUNE JOHAN
IPC: H04W76/30
Filed: 2013-06-28
Abstract: A method, in a network node, for managing a user equipment device is disclosed. The method comprises the steps of receiving at least one of an apply instruction or a withhold instruction concerning an energy saving process for the user equipment device (step 100), applying the energy saving process for the user equipment device if the instruction is an apply instruction (step 130) and withholding application of the energy saving process for the user equipment device if the instruction is a withhold instruction (step 120). The energy saving process comprises retaining a context for the user equipment device after conducting a network detach procedure with the user equipment device (step 236b). Also disclosed are a method in a user equipment device, a computer program product for carrying out such methods, a network node and a user equipment device.
Patent EP-3882005-A1 (EP)
Inventor: BRANDENBURG LOREN O
IPC: B33Y70/00
Filed: 2021-03-09
Abstract: A stock material for additive manufacturing includes an extrudable filament (104) configured for use as feed-stock for a material extrusion type additive manufacturing machine. Machine code (106) is physically affixed to the extrudable filament. The machine code includes code specifying build instructions readable by the extrusion type additive manufacturing machine for building a specific part.
Patent EP-3854503-A1 (EP)
Inventor: TSUBOTA RYUSUKE
IPC: B22F10/20
Filed: 2017-10-25
Abstract: A copper alloy powder is a copper alloy powder for additive manufacturing. The copper alloy powder contains more than 1.00 mass% and not more than 2.80 mass% of chromium, and a balance of copper.
Patent EP-3879490-A1 (EP)
Inventor: LIU XIAOJUN
IPC: G06T7/285
Filed: 2021-03-10
Abstract: A stroke decision device that decides a stroke capable of returning a ball to a target arrival position with good precision even when the ball is applied with spin. A stroke decision device 30 includes an acquisition section 31 configured to acquire state information including a position, a velocity, and a rotational velocity of an incoming ball, and a stroke decision section 32 configured to decide a stroke condition including a position, a velocity, and an orientation of a striking implement at a time point when hitting back the ball toward a target arrival position, based on the state information for the ball and the target arrival position when hitting back the ball with the striking implement.
Patent EP-3889593-A1 (EP)
Inventor: IMAMURA YUSUKE
IPC: G01N25/48
Filed: 2021-03-25
Abstract: A reaction analysis device specifies a reaction state of a reaction fluid flowing through a flow reactor. The reaction analysis device includes a processor configured to specify the reaction state of the reaction fluid based on a reaction parameter indicating the reaction state of the reaction fluid which is obtained from a temperature distribution of the reaction fluid immediately after a reaction starts in a flow direction of the reaction fluid.
Patent EP-3895979-A1 (EP)
Inventor: HAYASHI TAKUYA
IPC: B63H21/21
Filed: 2021-04-09
Abstract: A marine power supply system (3) includes a battery unit (30, 230) including a first battery (33) configured to supply power to a starter (25) configured to start an engine (21), and a second battery (34, 234a) configured to supply power to an electric motor (22), and a power distributor (5, 31, 36, 53, 205, 231, 236, 305, 331) connected to the first battery and the second battery. The power distributor is configured to output a demand power amount of power required by the first battery to the first battery, and to output at least a portion of surplus power to the second battery when a total demand power amount required by the battery unit includes the surplus power.
Patent EP-4086844-A1 (EP)
Inventor: NIJLAND RUTGER
IPC: G06T5/00
Filed: 2021-05-07
Abstract: To obtain in a pragmatic manner better watchable images for various potentially considerably different viewing environment light levels, the inventor proposes an apparatus (900) for processing an input image to obtain an output image, 
wherein the input image has pixels which have input luminances which fall within a first luminance dynamic range (DR_1), which first luminance dynamic range has a first maximum luminance (PL_V HDR), the apparatus comprising: 
- image input (921) arranged to obtain the input image (513); 
- a data input (920) for receiving a reference luminance mapping function (F_L) which is metadata associated with the input image, 
wherein the reference luminance mapping function specifies a relationship between luminances of a first reference image and luminances of a second reference image, 
wherein the first reference image has a first reference maximum luminance and the second reference image has a second reference maximum luminance, 
wherein the input image is equal to the first reference image, 
wherein the output image is not equal to the first reference image nor the second reference image; wherein the output image has an output maximum luminance (PL V MDR) which is different from the first maximum luminance; the apparatus further comprising 
- a user value circuit (903) arranged to determine and output a user correction value (UCBVal) as set by a human user of the apparatus; and 
- a maximum luminance determination unit (901) arranged to: 
- obtain the user correction value (UCBVal) from the user value circuit (903); 
- obtain a typical value which functions as a zero adjustment point for user control (GenVwLx); and 
- output an adjusted maximum luminance value (PL_V_CO) as the result of subtracting user correction value (UCBVal) from the output maximum luminance (PL_V_MDR); the apparatus further comprising 
- a display adaptation circuit (510) arranged to determine an adapted luminance mapping function (FL_DA) based on the adjusted maximum luminance value (PL_V_CO), and the reference luminance mapping function (F_L), 
wherein the calculation of the adapted luminance mapping function (FL_DA) involves finding a position (pos) on a metric (SM) which corresponds to the adjusted maximum luminance value (PL_V_CO), 
wherein a first endpoint of the metric corresponds to the first maximum luminance (PL_V_HDR) and a second endpoint of the metric corresponds to a maximum luminance of the second reference image, 
wherein the first endpoint of the metric is collocated, for any normalized input luma (Yn_CC0), on a point on a diagonal which has it horizontal and vertical coordinate equal to the normalized input luma, 
wherein the second endpoint is located on the locus of the reference luminance mapping function (F_L), 
wherein the display adaptation unit is arranged to apply the adapted luminance mapping function (FL_DA) to input luminances or input lumas coding the input luminances to obtain output luminances or output lumas, and to output these output lumas or output luminances as pixel colors of the output image.
Patent EP-3915511-A1 (EP)
Inventor: FISKER RUNE
IPC: G06T5/00
Filed: 2011-12-21
Abstract: Disclosed is a method for compensating for motion blur when performing a 3D scanning of at least a part of an object by means of a 3D scanner, where the motion blur occurs because the scanner and the object are moved relative to each other while the scanning is performed, and where the motion blur compensation comprises : 
- determining whether there is a relative motion between the scanner and the object during the acquisition of the sequence of focus plane images; 
- if a relative motion is determined, performing a motion compensation based on the determined motion; and 
- generating a 3D surface from the sequence of focus plane images.
Patent EP-4086073-A1 (EP)
Inventor: TANG DAOYUAN
IPC: B32B27/08
Filed: 2021-05-31
Abstract: The present disclosure relates to a wood-plastic coated metal composite profile and a production process and belongs to the technical field of composite profiles. The wood-plastic coated metal composite profile includes a metal core material, a wood-plastic surface layer and an intermediate layer provided between the metal core material and the wood-plastic surface layer. The intermediate layer includes unsaturated carboxylic acid modified polyolefin and thermoplastic polyurethane elastomer, inorganic filler, polyurethane prepolymer. In the present disclosure, an intermediate layer is provided between the wood-plastic surface layer and the metal core material for bonding. The intermediate layer has excellent performance when bonding with the metal, and at the same time, it can blend with the wood-plastic surface layer to a certain extent during co-extrusion. Thereby, a stable structure with core material-intermediate layer-wood-plastic surface layer is formed, and the intermediate layer has good elasticity and impact resistance and can maintain good bonding under various environments.
Patent EP-3913771-A1 (EP)
Title: Elektromotor
Inventor: MASERA SEBASTJAN
IPC: H02K1/28
Filed: 2018-02-27
Abstract: Die vorliegende Erfindung betrifft einen Elektromotor (1), insbesondere für ein Kraftfahrzeug (2), mit einem innenliegenden Rotor (3), der um eine Drehachse (5), relativ zu einem außenliegenden Stator (4) drehbar gelagert ist, wobei der Rotor (3) eine um eine Rotorwelle (6) angeordnete topfartige Rotoraufnahmehülse (7) zur Aufnahme einer Ankereinheit (8), die ein vielschichtiges Blechpaket (9) mit mehreren Permanentmagneten (10) aufweist, wobei die Rotoraufnahmehülse (7) mit einem Deckel (11) fluiddicht verschlossen ist.Erfindungswesentlich dabei ist, dass der Deckel (11) für die Rotoraufnahmehülse (7) radial beabstandet von der Rotorwelle (6) oder der Lagerbuchse (55) angeordnet ist und dass der Deckel (11) als Pumpenlaufrad (49) ausgestaltet ist und unmittelbar mit dem Rotor (3) drehfest verbunden ist.
Patent EP-3943757-A1 (EP)
Inventor: SLATTERY BRIAN B
IPC: F15B13/04
Filed: 2021-07-13
Abstract: An example valve assembly includes a housing having an accumulator fluid passage configured to be fluidly coupled to an accumulator, a supply fluid cavity configured to be fluidly coupled to a source of fluid, a reservoir fluid cavity configured to be fluidly coupled to a reservoir of fluid, a head fluid cavity configured to be fluidly coupled to a head-side chamber of a hydraulic actuator, and a rod fluid cavity configured to be fluidly coupled to a rod-side chamber of the hydraulic actuator; a main spool that is axially-movable within the housing; and a balancing spool that is axially-movable within the housing based on an axial position of the main spool.
Patent EP-3933587-A1 (EP)
Inventor: WILT NICHOLAS PATRICK
IPC: G06F9/50
Filed: 2016-11-11
Abstract: Methods, systems, and computer-readable media for scaling for virtualized graphics processing are disclosed. A first virtual GPU is attached to a virtual compute instance of a provider network. The provider network comprises a plurality of computing devices configured to implement a plurality of virtual compute instances with multi-tenancy. The first virtual GPU is replaced by a second virtual GPU based at least in part on a change in GPU requirements for the virtual compute instance. The first and second virtual GPUs are implemented using physical GPU resources that are accessible to the virtual compute instance over a network. Processing for the virtual compute instance is migrated from the first virtual GPU to the second virtual GPU. An application is executed using the second virtual GPU on the virtual compute instance.
Patent EP-4140921-A1 (EP)
Inventor: SCHULTHEIS WINFRIED
IPC: B65G27/04
Filed: 2021-08-30
Abstract: Ein Vibrationsförderer (10) für Schüttgut umfasst eine Förderrinne (20) oder ein Förderrohr zur Aufnahme von Schüttgut, mindestens einen Vibrationsgenerator (30), der mit der Förderrinne (20) oder dem Förderrohr wirkverbunden und derart konfiguriert ist, um eine gerichtete Schwingungserregung (S) zum Fördern des Schüttguts in Längsrichtung durch die Förderrinne (20) oder das Förderrohr zu erzeugen, wobei die gerichtete Schwingungserregung (S) Richtungskomponenten in Längsrichtung der Förderrinne (20) oder des Förderrohrs und vertikal entgegen der Schwerkraftrichtung aufweist, und mindestens ein in der Förderrinne (20) oder dem Förderrohr angeordnetes Stauwehr (50) zum Abbremsen der Förderbewegung des Schüttguts in Längsrichtung durch die Förderrinne (20) oder das Förderrohr. Das Stauerwehr (50) besitzt eine in Förderrichtung (F) des Schüttguts weisende Rückwand (51) und eine entgegen der Förderrichtung (F) weisende Vorderwand (52). Die Rückwand (51) des Stauwehrs (50) ist in Längsrichtung der Förderrinne (20) oder des Förderrohrs von einem Scheitel (53) des Stauwehrs (50) in Richtung zum Boden (24) der Förderrinne (20) oder des Förderrohrs hin zumindest abschnittsweise schräg abfallend geneigt.
Patent EP-4145862-A1 (EP)
Inventor: LAAKSONEN LASSE JUHANI
IPC: H04S7/00
Filed: 2021-09-07
Abstract: An apparatus, method and computer program for signaling change events at an audio output device are disclosed. The apparatus may comprise means for detecting, during an audio communications session between a first user device and a second user device, a change event at a first earphones device associated with the first user device, the first earphones device comprised of first and second earphones. The apparatus may also comprise means for signaling the detected change event to the second user device and/or a second audio output device associated with the second user device.
Patent EP-3967532-A1 (EP)
Inventor: SUESS REINHARD
IPC: B60J7/12
Filed: 2021-09-10
Abstract: Faltverdeck für ein Cabriolet-Fahrzeug mit einem Verdeckbezug und einer in den Verdeckbezug mit einem Kunststoff eingeschäumten Heckscheibe, wobei die Umschäumung zwischen Fahrzeugverdeck und Heckscheibe entlang des gesamten Randes der Heckscheibe erfolgt, und mit einem Spannbügel, wobei zumindest in einem Bereich des Randes der Heckscheibe der Verdeckbezug zur Heckscheibe einen Versatz nach innen in Richtung Fahrzeuginnenraum aufweist.
Patent EP-3964146-A1 (EP)
Title: Medical devices having releasable coupling
Inventor: SUON NAROUN
IPC: A61B17/00
Filed: 2012-01-27
Abstract: This invention is directed to a medical device with a handle and a catheter. The handle can include a body having a proximal end and a distal end, an actuator moveably coupled to the body, and a handle control member coupled to the actuator, wherein the actuator can be configured to move relative to the body to move the handle control member. The catheter can include a shaft having a proximal end and a distal end, wherein the proximal end of the shaft and the distal end of the body can be configured for releasable coupling. The catheter can also include a steering section located along the shaft and a catheter control member coupled to the steering section. A securing member may move relative to at least one of the handle and the catheter to releasably couple the handle control member to the catheter control member.
Patent EP-4002287-A1 (EP)
Title: Intersection testing for ray tracing
Inventor: BARNARD DANIEL
IPC: G06T15/06
Filed: 2021-09-29
Abstract: A system and method for performing intersection testing of rays in a ray tracing system. The ray tracing system uses a hierarchical acceleration structure comprising a plurality of nodes, each identifying one or more elements able to be intersected by a ray. The system makes use of a serial-mode ray intersection process, in which, when a ray intersects a bounding volume, a limited number of new ray requests are generated.