baber/WOPTO huggingface dataset:
Patent EP-3963720-A1 (EP)
Inventor: CHAPMAN MICHAEL
IPC: H03K17/687
Filed: 2020-04-21
Abstract: A laser-diode driver for Lidar applications with an output stage comprised of two enhancement mode GaN FETs. The output stage includes a driver GaN FET in a traditional common-source configuration, with the drain connected to the cathode of a laser diode and the source connected to ground. The gate of the driver GaN FET is driven by the source of the second, substantially smaller GaN FET in a source-follower configuration, rather than being driven directly by a pre-driver. The source-follower GaN FET has its drain connected to the drain of the common-source driver GaN FET, similar to a Darlington connection used in bipolar devices. The input drive signal from the pre-driver is applied at the gate of the source-follower GaN FET. The current required to turn on the driver GaN FET is thereby drawn from a main power supply through the laser diode, rather than from the power supply for the pre-driver, improving overall current efficiency.
Patent EP-4051193-A1 (EP)
Inventor: KÜBLER CHRISTOPH
IPC: A61F9/007
Filed: 2020-10-28
Abstract: The invention relates to an ophthalmic surgical instrument (1) having: - an irrigation fluid line (4), through which irrigation fluid (4) can flow from an irrigation fluid container (2) to an ophthalmic surgery handpiece (6) for phacoemulsification, - a first fluid pump (5), which is arranged between the irrigation fluid container (2) and the handpiece (6) in the flow direction and is designed to convey irrigation fluid (4) to the handpiece (6), - a first volume flow rate-determining device (13), which is arranged between the first fluid pump (5) and the handpiece (6) in the flow direction and is designed to determine a first volume flow rate (Q1), - an aspiration fluid line (10), through which aspiration fluid can flow from the handpiece (6) to a collection container (12), - a second fluid pump (11), which is arranged between the handpiece (6) and the collection container (12) in the flow direction and is designed to convey aspiration fluid to the collection container (12), - a second volume flow rate-determining device (14), which is arranged between the handpiece (6) and the second fluid pump (11) in the flow direction and is designed to determine a second volume flow rate (Q2), - a difference element (15), which is coupled to the first volume flow rate-determining device (13) and the second volume flow rate-determining device (14) and is designed to calculate the difference between the first volume flow rate (Q1) and the second volume flow rate (Q2) in order to form a differential volume flow rate signal (16), - a control device (17) having a first input (171) for receiving the differential volume flow rate signal (16) and a second input (172) for receiving a signal (21) for an irrigation fluid setpoint pressure, wherein the control device (17) is designed to determine, from the differential volume flow rate signal (16) and the irrigation fluid setpoint pressure signal (21), a signal for an irrigation fluid control pressure (22) and to supply same to an output of the control device (17) of the first fluid pump (5).
Patent EP-4055130-A1 (EP)
Title: Compound comprising polyamine, acidic and boron functionalities and its use as a lubricant additive
Inventor: DOYEN VALÉRIE
IPC: C10M159/20
Filed: 2020-11-05
Abstract: A product resulting from the reaction of at least: - a hydroxybenzoic acid, optionally substituted by a hydrocarbyl group, or an alkali and/or alkaline earth metal salt thereof, - a boron compound, - a polyalkylamine component selected from triamine and tetramine compounds. A lubricant composition comprising this product. Use of this product as a lubricant for two-stroke marine engines and four-stroke marine engines, more preferably two-stroke marine engines.
Patent EP-4052094-A1 (EP)
Inventor: FUJITA KAZUHIRO
IPC: G03B21/20
Filed: 2020-10-29
Abstract: A light-source device includes an excitation light source to emit first color light; an optical member having a reflecting surface to reflect the first color light; a wavelength conversion unit including a wavelength conversion member on which the first color light reflected by the optical member is incident, the wavelength conversion member to convert at least part of the first color light into second color light having a wavelength different from a wavelength of the first color light and emit the second color light; and a light condensing element to condense the first color light emitted from the wavelength conversion unit. A straight line including a first optical path from a center of a flux of light rays emitted from the excitation light source, to the center of the first color light on the reflecting surface does not intersect with a light flux condensed by the light condensing element.
Patent EP-4078792-A1 (EP)
Inventor: RICHTER MAX
IPC: H02M1/08
Filed: 2020-10-27
Abstract: The present subject matter refers a discharge circuit for a smoothing capacitor within a power-distribution-unit. The discharge circuit comprises a first sub-circuit connected in parallel to a DC-Link capacitor, said first sub-circuit in turn comprises a series connection of a first switching element (SE) and a first discharge resistor, wherein the DC-link capacitor is connected in parallel to a power supply. A second sub-circuit is connected in parallel to the DC-Link capacitor and comprises a series connection of a second switching element (SE) and a second discharge resistor. A control device is configured to control the plurality of SEs within the sub-circuits by scheduling switching of the plurality of SEs. Such scheduling comprises switching ON of the second SE after a switching ON of the first SE for enabling a discharging of the DC link capacitor within a predetermined duration.
Patent EP-4051177-A1 (EP)
Title: Blow molded balloon shoulder assembly for a transcatheter delivery device
Inventor: ZHU YIDONG M
IPC: A61F2/958
Filed: 2020-10-14
Abstract: A balloon shoulder assembly for a transcatheter delivery device, such as a balloon catheter, is disclosed. The balloon shoulder assembly includes a proximal balloon shoulder including a proximal collar portion that extends radially outward from a proximal shaft portion, relative to a central axis of the balloon shoulder assembly and a distal balloon shoulder including a distal collar portion that extends radially outward from a distal shaft portion. Each of the proximal balloon shoulder and the distal balloon shoulder are hollow and comprise a compressible, blow molded material.
Patent EP-4048671-A1 (EP)
Inventor: WANG HUI-LING
IPC: C07D471/04
Filed: 2020-10-22
Abstract: Provided herein are KRAS G12C and KRAS G12D inhibitors, composition of the same, and methods of using the same. These inhibitors are useful for treating a number of disorders, including pancreatic, colorectal, and lung cancers.
Patent EP-3976894-A1 (EP)
Title: Ground engaging tool monitoring system
Inventor: HILLIER NICK
IPC: E02F5/14
Filed: 2020-05-29
Abstract: A monitoring system and method for a tool of working equipment, preferably a ground engaging tool comprising wear members such as an excavator bucket, the system/method including one or more sensors mounted on the working equipment and directed towards the tool and a processor configured to: receive data relating to the tool from the one or more sensors, generate a three dimensional representation of at least a portion of the tool using the received data, compare the generated three dimensional representation with a previously generated three dimensional representation, and identify one or more of wear and loss of at least a portion of the tool, preferably a wear member portion, using the comparison of the generated three dimensional representation with the previously generated three dimensional representation.
Patent EP-4064979-A1 (EP)
Inventor: RUGMINI NARASIMHAN SREELAKSHMI
IPC: A61B5/024
Filed: 2020-11-27
Abstract: There is provided a method of determining a fused sensor measurement, the method comprising: a. obtaining, by a processor, a number of sensor measurements from each of a plurality of sensors detecting a same type of physiological measurement; b. determining, by the processor, a signal quality index of each sensor, wherein the signal quality index comprises determining an extent to which a sensor measurement differs from the others among the number of sensor measurements obtained from each sensor; c. determining, by the processor, a weightage of each sensor based on the signal quality index of each sensor; and d. determining, by the processor, a fused sensor measurement from the plurality of sensors based on the weightage of each sensor and filtered sensor measurements of each sensor obtained from a Kalman filter operation. There is also provided a vehicle safety system comprising: a plurality of sensors detecting a same type of physiological sensor measurement from an occupant in the vehicle; and a vehicle electronic control unit comprising at least one processor, the at least one processor configured: obtain the sensor measurements from the plurality of sensors, determine an extent to which a sensor measurement differs from the others among the number of sensor measurements obtained from each sensor, to determine a signal quality index of each sensor, determine a weightage of each sensor based on the signal quality index of each sensor, determine a fused sensor measurement from the plurality of sensors based on the weightage of each sensor and filtered sensor measurements of each sensor obtained from a Kalman filter operation, determine a physiological condition of the occupant based on the fused sensor measurement, and if the physiological condition is abnormal, perform at least one vehicle operation in response to the abnormal physiological condition.
Patent EP-4062564-A1 (EP)
Title: Initializing sequence generators to facilitate sidelink communications
Inventor: SARKIS GABI
IPC: H04L5/00
Filed: 2020-11-19
Abstract: Aspects directed towards initializing sequence generators to facilitate sidelink communications are disclosed. In one example, a type associated with a sidelink communication is determined. A sequence generator is then initialized with a seed in which the seed is based on the type associated with the sidelink communication. The sequence generator is then utilized to facilitate transmitting at least a portion of the sidelink communication.
Patent EP-4085573-A1 (EP)
Inventor: HAN MINGQIAN
IPC: H04L12/24
Filed: 2020-12-22
Abstract: L'invention concerne un procédé et un dispositif de nœud servant à déterminer des adresses de localisation de dispositifs de nœud (21, 22 … 26) d'un réseau (10). Les dispositifs de nœud (21, 22 … 26) sont agencés le long d'une piste allongée (12) et espacés géographiquement les uns des autres par une distance inter-nœuds "d". Chaque dispositif de nœud (21, 22 … 26) comprend une interface de communication à courte portée (20). Un dispositif de nœud (22) reçoit un message (27) à partir d'un dispositif de nœud voisin immédiat (21) ayant une adresse de localisation connue comprise dans le message (27). Le dispositif de nœud de réception (21) détermine son propre adresse de localisation sur la base de l'adresse de localisation reçue dans le message (27). Le dispositif de nœud de réception (22) peut ensuite transmettre un autre message (28) comprenant son adresse de localisation déterminée à un autre dispositif de nœud (23), ce qui permet à l'autre dispositif de nœud (23) de déterminer aussi son adresse de localisation.
Patent EP-4110474-A1 (EP)
Inventor: JOHNSON ERIC SCOTT
IPC: A61K8/36
Filed: 2020-12-04
Abstract: The present invention is directed to a personal care composition comprising from about 10% to about 25% of one or more surfactants; from about 0.1% to 10% of sulfur; wherein the sulfur has a mean particle size (D50) of from about 5 µm to about 150 µm; from about 0.05% to about 10% of one or more stabilizing polymers; and from about 0.01% to about 4% of a suspending wax.
Patent EP-3998995-A1 (EP)
Inventor: DUMONTELLE JEFFREY
IPC: A61F2/24
Filed: 2020-07-15
Abstract: An implantable valve replacement system for a cardiovascular valve may include an adjustable stabilizing ring. The stabilizing ring may be composed of a body member that is transitionable from an elongate insertion geometry to an annular operable geometry. The stabilizing ring may further include a plurality of anchors deployable in the annular operable geometry to engage the annulus of the cardiovascular valve. The ring may be used in conjunction with an implantable valve frame. The valve frame may be located within the ring and the ring, in turn, may be stabilized through the anchors engaging the valve annulus. The valve replacement system may be applied by engaging the ring in its annular operable geometry with the valve annulus through the anchors. The valve frame may be inserted through the opening of the ring, thereby forming a stabilizing mechanical contact between the frame and the annulus.
Patent EP-4007387-A1 (EP)
Inventor: FANG HUIYING
IPC: H04L5/00
Filed: 2020-05-09
Abstract: Provided are an information indication method and apparatus, a terminal, a base station and a storage medium. The information indication method includes described below, first information is sent to a terminal, where the first information includes a re-synchronization signal (RSS) configuration indication, the RSS configuration indication is used for indicating whether RSS configuration information of a neighboring cell is the same as RSS configuration information of a serving cell, so that the terminal acquires the RSS configuration information of the neighboring cell according to the RSS configuration information of the serving cell in a case where the RSS configuration information of the neighboring cell is the same as the RSS configuration information of the serving cell.
Patent EP-4005498-A1 (EP)
Title: Information processing device, program, learned model, diagnostic assistance device, learning device, and method for generating prediction model
Inventor: GOTO TSUBASA
IPC: A61B5/055
Filed: 2020-07-20
Abstract: Provided are an information processing device, a program, a trained model, a diagnostic support device, a learning device, and a prediction model generation method that can perform prediction with high accuracy using images. An information processing device includes: an information acquisition unit that receives an input of image data and non-image data related to a target matter; and a prediction unit that predicts an aspect related to the matter at a time different from a time when the image data is captured on the basis of the image data and the non-image data input through the information acquisition unit. The prediction unit performs weighting calculation by a calculation method, which outputs a combination of products of elements of a first feature amount calculated from the image data and a second feature amount calculated from the non-image data, to calculate a third feature amount in which the first feature amount and the second feature amount are fused and performs the prediction on the basis of the third feature amount.
Patent EP-4009413-A1 (EP)
Inventor: ASAI TOMOMI
IPC: G01R31/389
Filed: 2020-07-22
Abstract: A degradation degree assessment device for a secondary battery (1) is to assess a degree of degradation of a secondary battery (2) and includes a battery characteristic acquisition unit (61), a capacity estimation unit (62), and an assessment unit (63). The battery characteristic acquisition unit (61) acquires a battery characteristic relating to a voltage transition of the secondary battery (2) in a predetermined voltage section. The assessment unit (63) assesses the degree of degradation of the secondary battery (2) based on the battery characteristic acquired by the battery characteristic acquisition unit (61) or based on a battery characteristic-related value computed on the basis of the battery characteristic.
Patent EP-4010088-A1 (EP)
Inventor: FISHER MICHAEL J
IPC: A62C31/02
Filed: 2020-08-07
Abstract: A fire suppression nozzle includes an outer tubular member, an inner tubular member co-cylindrical with the outer tubular member and extending through the outer tubular member, wherein the inner tubular member comprises a first chamber, and the outer tubular member and the inner tubular member cooperatively define a second chamber, multiple disc members extending radially outward relative to an outer surface of the outer tubular member, a first and second set of openings extending through the inner tubular member to fluidly couple the first chamber with the second chamber, and a first and second set of discharge openings extending through the outer tubular member to fluidly couple the second chamber with an external environment, wherein the first and second set of openings are longitudinally aligned with the first and second set of discharge openings.
Patent EP-4019985-A1 (EP)
Inventor: YANG QIAN
IPC: G01R19/165
Filed: 2020-04-13
Abstract: A detection circuit for instantaneous voltage drop and an on-board diagnostic system. The detection circuit comprises two RC circuits (11, 12), wherein each of the RC circuits (11, 12) comprises a first resistor (R1, R2), a second resistor (R3, R4), and an energy storage capacitor (C1, C2); a first end of the first resistor (R1, R2) is used for receiving a to-be-detected voltage (VBATT), and a second end thereof is connected to a first end of the second resistor (R3, R4); the energy storage capacitor (C1, C2) is connected in parallel with the second resistor (R3, R4); the first end of the second resistor (R3, R4) forms an output end of the RC circuit (11, 12), and the output end is connected to an input end of the comparator (13); an output end of the comparator (13) is connected to the determination unit (14); in the two RC circuits (11, 12), the resistance ratios of the second resistors (R3, R4) to the first resistors (R1, R2) are different, the capacitances of the energy storage capacitors (C1, C2) are different, and the capacitance of the energy storage capacitor (C1, C2) in the RC circuit (11, 12) with a larger resistance ratio of the second resistor (R3, R4) to the first resistor (R1, R2) is smaller; and the determination unit (14) is configured to determine that the to-be-detected voltage drops instantaneously when at least it is detected that the comparator (13) is inverted.
Patent EP-4020374-A1 (EP)
Title: Image processing method and electronic apparatus
Inventor: Chen Yukuai
IPC: G06T5/00
Filed: 2020-08-17
Abstract: This application discloses an image processing method and an electronic device, and relates to the field of information processing technologies, to purposefully perform skin beautification processing on a face image, so as to provide better photographing experience or image beautification experience to a user. According to the solution, an artificial intelligence (Artificial Intelligence, AI) method such as a neural network is used to analyze a first image including a face image in a plurality of directions, including recognizing photographing background information of the first image and brightness information and makeup information that are of a face, so that skin beautification processing can be purposefully performed on the face image comprehensively based on specific background information of the image, actual brightness distribution of the face, and actual makeup of the face. Therefore, a better face status of a person in the image is presented, and user experience is better.
Patent EP-4022226-A1 (EP)
Inventor: ÅHSBERG JOHAN
IPC: B01D53/26
Filed: 2020-08-25
Abstract: L'invention concerne un appareil déshumidificateur comprenant un déshumidificateur à sorption (10) ayant une entrée d'air de traitement (12), une sortie d'air sec (22) et une sortie d'air humide (16). Selon l'invention, l'appareil comprend un échangeur de chaleur (50) situé au niveau desdites sorties (16, 22) pour le chauffage de l'air sec (18) sortant de la sortie d'air sec (22) par l'air humide sortant de la sortie d'air humide (16) ; et une isolation thermique (60) entourant le déshumidificateur (10) et l'échangeur de chaleur (50).
Patent EP-4023606-A1 (EP)
Inventor: INOUE KATSUYA
IPC: C01G53/00
Filed: 2020-07-28
Abstract: This positive electrode active material for nonaqueous electrolyte secondary batteries comprises a lithium-transition metal composite oxide and a surface modification layer. The lithium transition metal composite oxide contains at least Al and 80 mol% or more Ni with reference to the total number of moles of metal elements excluding Li, and the surface modification layer contains at least Sr and is formed on the surface of primary particles of the lithium-transition metal composite oxide.
Patent EP-3999783-A1 (EP)
Inventor: BAK JONGWON
IPC: F24F140/20
Filed: 2020-08-27
Abstract: An air conditioner and control method for reducing power consumption by controlling pressure or temperature of a refrigerant. The air conditioner includes a compressor compressing a refrigerant and discharging a high pressure refrigerant gas; an outdoor heat exchanger in which the high pressure refrigerant gas is changed to a refrigerant fluid; an outdoor fan to blow outdoor air to the outdoor heat exchanger; a decompressor decompressing the refrigerant fluid into a low pressure state; an indoor heat exchanger changing the decompressed low pressure refrigerant fluid to a refrigerant gas; and a controller configured to control pressure or temperature of the refrigerant based on an operation condition including at least two of a first condition determined based on an installation environment, a second condition determined based on an optimal compression ratio of the compressor, a third condition determined based on outdoor temperature, and a fourth condition set as a default value.
Patent EP-4020956-A1 (EP)
Title: Cross-device communication method and apparatus, device, and storage medium
Inventor: CAI SHUANGLIN
IPC: H04M3/42
Filed: 2020-09-04
Abstract: This application provides a cross-device communications method and apparatus, a device, and a storage medium. The method includes: A network device receives a call request of a calling party, where the call request includes identification information of a called first terminal device; calls the first terminal device and at least one second terminal device based on the identification information of the first terminal device, where identification information of the second terminal device and the first terminal device has a correspondence with a same user account; receives an answering instruction of a user, where the answering instruction is used to instruct a third terminal device in the first terminal device and the at least one second terminal device to answer the call request; and sends a call response to the calling party in response to the answering instruction. In other words, the network device in this application may simultaneously call the first terminal device and the second terminal device that are under the same user account, and the user may select the first terminal device or the second terminal device to answer the call. This helps the user quickly transfer and answer the call, thereby improving user experience.
Patent EP-4036644-A1 (EP)
Inventor: ANZAI AKIHIRO
IPC: G02B5/30
Filed: 2020-09-24
Abstract: An object is to provide a head-up display projector that uses a reflection member having a selective reflection layer and that can suppress the decrease in brightness of a projection image and the loss of color balance of a projection image even when the wavelength of a light beam has varied. The object is achieved by having: a light source for forming a projection image; and a reflection member having a selective reflection layer that reflects visible light and is constituted by two or more layers having selective reflection center wavelengths different from each other and an interference suppression layer that has a thickness of 10 µm or more, wherein in the reflection member, the interference suppression layer is located closer to the side on which light from the light source is incident than the selective reflection layer is.