baber/WOPTO huggingface dataset:
Patent EP-4006119-A1 (EP)
Title: Friction material
Inventor: SHIMOZAKI Akihiko
IPC: F16D69/02
Filed: 2020-07-10
Abstract: [Object] 
     To provide the friction material for the disc brake such as an automobile, which is manufactured by forming the NAO friction material composition, enabling to restrain the brake vibration during braking in a high temperature. 
     [Means to Resolve] 
     In the friction material for the disc brake pad, which is manufactured by forming the NAO friction material composition that does not contain the copper component but contains the binder, the fiber base, the organic friction modifier, the inorganic friction modifier, and the lubricant, the friction material composition contains 1 - 4 weight % of the cashew dust as the organic friction modifier relative to the entire amount of the friction material composition, 7 - 12 weight % of the muscovite as the inorganic friction modifier relative to the entire friction material composition, and 0.5 - 5 weight % of the aluminum particle as the inorganic friction modifier relative to the entire amount of the friction material composition.
Patent EP-4013164-A1 (EP)
Title: Communication method and apparatus
Inventor: LI JUN
IPC: H04W72/08
Filed: 2020-08-14
Abstract: A communication method and an apparatus are provided, to implement inter-cell interference randomization. The method includes: generating a demodulation reference signal based on a first parameter, where the first parameter includes a radio frame number of a radio frame for sending the demodulation reference signal; and sending the demodulation reference signal and a first channel, where the first channel is for carrying uplink control information, and the demodulation reference signal is a reference signal for demodulating the first channel.
Patent EP-4013108-A1 (EP)
Inventor: LI YONGCUI
IPC: H04W28/02
Filed: 2020-08-19
Abstract: A user plane information reporting method and an apparatus are provided. The method includes: obtaining, by a session management network element, parameter information, and initiating, by the session management network element, establishment of a dedicated tunnel between a first communications apparatus and a second communications apparatus, where the parameter information is used by the session management network element to indicate the first communications apparatus to report user plane information when a reporting condition is met; and sending, by the session management network element, a first rule to the first communications apparatus based on the parameter information, where the first rule is used to indicate the first communications apparatus to send a packet to the second communications apparatus through the dedicated tunnel when the reporting condition is met. According to the foregoing method, the session management network element may use the first rule to indicate the first communications apparatus to send the packet to the second communications apparatus through the dedicated tunnel when the reporting condition is met. The second communications apparatus only needs to detect whether the packet is received through the dedicated tunnel, to determine reporting of the user plane information, thereby simplifying a logical function of the second communications apparatus.
Patent EP-3993296-A1 (EP)
Title: Method, device and system for determining sidelink resource
Inventor: XU HAIBO
IPC: H04L1/16
Filed: 2020-08-17
Abstract: Embodiments of this application relate to the field of communications technologies, and provide a sidelink resource determining method, an apparatus, and a system, to improve reliability of sidelink data transmission when a first terminal does not receive acknowledgment information for a first data packet from a second terminal. According to the method, when the first terminal determines that the first terminal does not receive the acknowledgment information that is for the first data packet and that is fed back by the second terminal, if the first terminal determines that the second terminal fails to decode the first data packet, the first terminal may determine a sidelink resource used to retransmit the first data packet, so that the first data packet can be retransmitted on the re-determined sidelink resource. In this way, reliability of sidelink transmission is improved. The solution may be applied to fields such as unmanned driving, automated driving, driver assistance, intelligent driving, connected driving, intelligent network driving, car sharing, and artificial intelligence.
Patent EP-4035769-A1 (EP)
Title: Catalyst, catalyst layer, membrane electrode assembly, electrochemical device, and method for producing catalyst
Inventor: SHINTANI HARUHIKO
IPC: B01J23/89
Filed: 2020-09-04
Abstract: A catalyst according to the present disclosure includes a mesoporous material and catalytic metal particles supported at least within the mesoporous material and containing platinum and a metal different from platinum. The mesoporous material has mesopores with a mode radius of greater than or equal to 1 nm and less than or equal to 25 nm and a pore volume of greater than or equal to 1.0 cm 3 /g and less than or equal to 3.0 cm 3 /g before supporting of the catalytic metal particles, and has an average particle size of greater than or equal to 200 nm. A molar ratio of the metal different from platinum and contained in the catalytic metal particles relative to all metals contained in the catalytic metal particles is greater than or equal to 0.25, and among the catalytic metal particles, a volume ratio of catalytic metal particles having a particle size of greater than or equal to 20 nm is less than or equal to 10%.
Patent EP-4141109-A1 (EP)
Title: Serum-free complete culture medium capable of inducing differentiation of mesenchymal stem cells from corneal epithelial cells
Inventor: ZHANG BINGQIANG
IPC: C12N5/079
Filed: 2020-05-25
Abstract: The present invention relates to the field of differentiation induction of stem cells, in particular to a serum-free complete medium for inducing differentiation of a mesenchymal stem cell to a corneal epithelial cell. The serum-free complete medium for inducing differentiation of a mesenchymal stem cell to a corneal epithelial cell is prepared by the following method: uniformly mixing the serum-free complete medium for differentiation induction, containing 5-10 µmol of resveratrol, 2-4 µmol of icariin, 1-3 nmol of aspirin, 1-3 nmol of parathyroid hormone, 5-10 nmol of hydrocortisone, 1-3 mg of rapamycin, 2-10 µg of testosterone, 2-10 µg of EPO, 2-10 µg of LIF and the balance of a corneal epithelial cell serum-free medium in per 1 L; and then performing sterilization by filtration. The serum-free complete medium for inducing differentiation of a mesenchymal stem cell to a corneal epithelial cell of the present invention uses traditional Chinese medicine components of resveratrol and icariin in combination with aspirin, parathyroid hormone, hydrocortisone, rapamycin, testosterone and growth factors to cooperatively induce the directional differentiation of a mesenchymal stem cell to a corneal epithelial cell, uses nontoxic induction components, is high in induction efficiency and short in induction time, and achieves high induced corneal epithelial cell activity, no cell transplantation rejection, no ethical problem and high safety.
Patent EP-4043952-A1 (EP)
Inventor: JANG YOUNG BAE
IPC: G03B17/12
Filed: 2020-10-08
Abstract: An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover on which an optical member sits and which is disposed inside the housing; a ball part including a first ball and a second ball and disposed between the housing and the mover; and a driving unit that is disposed inside the housing to drive the mover, wherein the mover includes a first protrusion extending toward the housing and including a recess. The recess includes: a side surface on which the ball part sits and on which at least a portion of the recess is spaced apart from the ball part; and a bottom surface in contact with the side surface.
Patent EP-4057680-A1 (EP)
Title: Radio link failure processing method and device
Inventor: WEN MING
IPC: H04W24/10
Filed: 2020-11-06
Abstract: Embodiments of the present invention provide a method for handling radio link failure and a device. The method includes: obtaining a first failure report, where the first failure report indicates that a first node has received a notification of backhaul recovery failure from a parent node of the first node, or the first failure report indicates that link failure has occurred in a first link, where the parent node of the first node is in the first link; and transmitting the first failure report to a donor node through a second link. In the embodiments of the present invention, when RLF occurs in a radio link, a failure report can be reported to a donor node through a node configured with dual connectivity, so that the donor node can schedule and configure network resources based on the failure report.
Patent EP-4062298-A1 (EP)
Title: Automatic template generation with inbuilt template logic interface
Inventor: NAM MARSHALL
IPC: G06F17/00
Filed: 2020-10-22
Abstract: An automatic template system can allow users to create automatic templates and use the automatic templates to generate documents using data from a linked CRM system. To facilitate the generation of automatic templates, the automatic template system can provide a template creation interface allowing a user to generate an automatic template (including setting up template logic). The template creation interface can include a CRM integration area with a set of tagged data fields representing relevant data from a linked CRM database and a document editing area allowing a user to edit document content, insert merge fields linked to tagged data fields, and edit template logic via an inline logic interface for adding and modifying template logic.
Patent EP-4046614-A1 (EP)
Title: Disposable diaper
Inventor: FURUKAWA MASASHI
IPC: A61F13/511
Filed: 2020-11-18
Abstract: To provide a disposable diaper capable of moisturizing the skin of a wearer and suitably maintaining an adhesive force of an end flap portion. 
     A disposable diaper including: an absorber disposed between a liquid pervious top sheet and a liquid impervious back sheet; an end flap portion formed on each side of the absorber in a front-back direction; and a lotion portion extending in the front-back direction at a predetermined interval in a width direction on a body-side surface of the top sheet, wherein in the front-back direction, the lotion portion is disposed in an intermediate portion between a ventral side portion accounting for 20 to 45% of a front-back direction length of the top sheet from a ventral side end of the top sheet and a dorsal side portion accounting for 10 to 35% of the front-back direction length of the top sheet from a dorsal side end of the top sheet.
Patent EP-4072645-A1 (EP)
Inventor: HILL CARSON
IPC: B43K5/00
Filed: 2020-12-08
Abstract: A rotary tattoo machine includes an inner housing; a tattoo needle; an electric motor including a shaft assembly; and a bearing arm including a bearing. The machine also includes a cam, the cam moving up and down the shaft assembly due to the rotation of the shaft assembly and the bearing, the moving of the cam to drive the tattoo needle from a retracted position to an extended position. The device my also include an outer housing or grip. The dimensions of or a shape of the cam reduces an amount of dwell time of the tattoo needle. The cam may be replaced by an alternate cam, the alternate cam having different dimensions or a different shape from the dimensions of or the shape of the original cam and the alternate cam to have a different amount of dwell time associated with the tattoo needle
Patent EP-4074668-A1 (EP)
Title: Laminated glass interlayer, and laminated glass
Inventor: SAKAMOTO YUU
IPC: B32B27/20
Filed: 2020-12-09
Abstract: An interlayer film for laminated glass is an interlayer film for laminated glass, the interlayer film having a structure of one or two or more layers, and comprising a first layer comprising a thermoplastic resin and a silica particle, in which the silica particle has an average secondary particle size (d50) of 0.01 µm or more and 2.2 µm or less and a maximum particle size peak value of 20 µm or less.
Patent EP-4090019-A1 (EP)
Title: Intra-frame prediction method and apparatus, coder, decoder and storage medium
Inventor: WAN SHUAI
IPC: H04N19/13
Filed: 2020-01-06
Abstract: Provided in embodiments of the present application are an intra-frame prediction method and apparatus, a coder, a decoder and a storage medium. The method comprises: when it is determined that a current level obtained after dividing an input point cloud is smaller than a target level, obtaining placeholder information of a first number of adjacent nodes of a current node; extracting, from the placeholder information of the first number of adjacent nodes, placeholder information of a second number of adjacent nodes, wherein the first number is greater than the second number, and there is an association between the second number of adjacent nodes and sub-nodes of the current node; and on the basis of the placeholder information of the second number of adjacent nodes, performing intra-frame prediction on placeholder information of the sub-nodes of the current node, and obtaining a first prediction result.
Patent EP-4088850-A1 (EP)
Inventor: NOGUCHI TAKAHIRO
IPC: B23K9/16
Filed: 2020-12-25
Abstract: Provided is an arc welding control method for performing control in an arc period, the control including: first control of increasing welding current (Ia) to first current value (I1) in a range from 200 A to 300 A inclusive at first gradient (S1) and maintaining welding current (Ia) at first current value (I1) for first period (T1); second control of reducing welding current (Ia) from first current value (I1) to second current value (12) at second gradient (S2) and maintaining welding current (Ia) at second current value (12) for second period (T2); third control of increasing welding current (Ia) from second current value (12) to third current value (13) higher than first current value (I1) at third gradient (S3); and fourth control that is started to reduce welding current (Ia) from third current value (13) within 0.5 ms after welding current (Ia) reaches third current value (13) under the third control.
Patent EP-4093446-A1 (EP)
Inventor: ROSEN JENNIFER K
IPC: A61L2/28
Filed: 2020-12-18
Abstract: A handheld light assembly for eradicating pathogens includes a housing. A processor and a lamp are disposed inside the housing. The lamp irradiates surfaces with disinfecting ultraviolet light having a peak wavelength of 222nm filtered to restrict illumination to between 200nm and 230nm within an irradiation zone. A distance measuring system includes a secondary light source generating secondary light and a photodetector for measuring distance of the secondary light to a surface being irradiated by the lamp light being reflected from the surface to the photodetector. The secondary light source is offset at an angle from the lamp thereby projecting the light beam to a central area of the irradiation zone generated by the lamp. The photodetector signals the processor to calculate a vertical distance between the lamp and the central area of the irradiation zone on the surface being irradiated from an angular projection of the secondary light.
Patent EP-4107620-A1 (EP)
Inventor: CAI LINZHOU
IPC: G06F11/14
Filed: 2020-02-17
Abstract: Embodiments of the systems and methods disclosed herein relate to a modem having a processor including a Unified Extensible Firmware Interface (UEFI) driver. The UEFI driver can be configured to provide a software interface between an operating system for the modem and firmware for the modem. The modem can include a boot diagnostic driver configured to run from the UEFI driver and execute a diagnostic test when the modem is booting up. The boot diagnostic driver can be configured to generate a signal based on a result of the diagnostic test.
Patent EP-4126182-A1 (EP)
Inventor: DIB NABIL
IPC: A61M39/10
Filed: 2020-12-31
Abstract: A handle apparatus comprising void regions or attachment devices that accommodate the shape of surgical devices and imaging units such that the device is held securely and mechanically fixed to the imaging unit within the handle assembly.
Patent EP-4130849-A1 (EP)
Inventor: SUN QI
IPC: G02B27/01
Filed: 2020-12-16
Abstract: Disclosed are an optical system, an assembling method and a virtual reality device. The optical system comprises a display unit, a first lens and a second lens in sequence along a light transmission direction, wherein the first lens comprises a first surface protruding towards the display unit and a second surface protruding towards the second lens, the second lens comprises a third surface recessed towards the first lens and a fourth surface away from the first lens, a side of the second surface that is close to the fourth surface is provided with a first phase retarder and a reflective polarizer, a radius of curvature of the second surface is greater than or equal to a radius of curvature of the third surface, and a side of the first lens that is close to the display unit is provided with an optical splitter. By proving an optical system, an assembling method and a virtual reality device, the present disclosure solves the problem in the art that when assembling lenses in an optical system, foreign materials easily fall onto a light incident surface or a light exit surface of the lens, which affects imaging of the optical system and increases the assembly difficulty of the optical system.
Patent EP-4134601-A1 (EP)
Inventor: ITO DAISUKE
IPC: F25B1/00
Filed: 2020-04-07
Abstract: A refrigeration cycle apparatus (100) includes: a compressor; a four-way valve; a first heat exchanger (3) having a first flow inlet/outlet portion (3A) and a second flow inlet/outlet portion (3B) through which a non-azeotropic refrigerant mixture flows in and out, and a first tube portion (31A) and a second tube portion (32A) that are connected in series to each other between the first flow inlet/outlet portion and the second flow inlet/outlet portion, the non-azeotropic refrigerant mixture flowing through the first tube portion (31A) and the second tube portion (32A); a decompressing device; and a second heat exchanger (6). The non-azeotropic refrigerant mixture contains refrigerant having a characteristic causing a disproportionation reaction and refrigerant not having the characteristic causing a disproportionation reaction. The four-way valve performs switching between: a first state in which the non-azeotropic refrigerant mixture flows in order of the compressor, the first heat exchanger, the decompressing device, and the second heat exchanger; and a second state in which the non-azeotropic refrigerant mixture flows in a direction opposite to a direction in which the non-azeotropic refrigerant mixture flows in the first state. In the first state, the non-azeotropic refrigerant mixture flows through the first heat exchanger in order of the first flow inlet/outlet portion, the first tube portion, the second tube portion, and the second flow inlet/outlet portion. In the second state, the non-azeotropic refrigerant mixture flows through the first heat exchanger in order of the second flow inlet/outlet portion, the second tube portion, the first tube portion, and the first flow inlet/outlet portion. A first inner circumferential surface of the first tube portion is higher in area expansion ratio than a second inner circumferential surface of the second tube portion.
Patent EP-4100795-A1 (EP)
Inventor: HUANG BIN
IPC: G03G21/00
Filed: 2020-04-08
Abstract: Herein is described a liquid electrophotographic a printing apparatus comprising: a photoconductor; a liquid electrophotographic ink developer unit for applying liquid electrophotographic ink to the photoconductor; a cleaner roller contactable with the photoconductor, the cleaner roller comprising an open-celled foam material having thereon a coating comprising abrasive particles and a binder. Also described herein is a cleaner roller for cleaning a liquid electrophotographic printing apparatus' photoconductor and a method of operating a liquid electrophotographic printing apparatus using a cleaner roller described herein.
Patent EP-4266391-A1 (EP)
Inventor: Sheng Yusong
IPC: H01L51/42
Filed: 2020-12-17
Abstract: The present disclosure provides a printable curved-surface perovskite solar cell, including a curved-surface conductive substrate, a porous electron transport layer, a porous insulation layer, a porous back electrode layer and a perovskite filler. The curved-surface conductive substrate includes a curved-surface transparent substrate and a conductive layer deposited on the curved-surface transparent substrate. The porous electron transport layer, the porous insulation layer and the porous back electrode layer are sequentially deposited on the conductive layer from bottom to top. The perovskite filler is filled in pores of the porous electron transport layer, the porous insulation layer and the porous back electrode layer. The present disclosure further provides a method for preparing the printable curved-surface perovskite solar cell.
Patent EP-4214924-A1 (EP)
Inventor: GEISLER DANIEL
IPC: H04N13/361
Filed: 2020-10-16
Abstract: An adaptive background multiview image display system and method provides improved multiview image quality. Systems and methods may involve generating crosstalk data that reduces crosstalk between a first view of subject image and a second view of the subject image. The subject image may be a multiview image to be overlaid on a background image. A crosstalk violation may be detected in the subject image based on the crosstalk data. At least one of a color value or a brightness value of the background image is determined according to a degree of the crosstalk violation to generate the background image. The subject image may then be overlaid on the generated background image.
Patent EP-4241482-A1 (EP)
Title: Spatial filter correspondence and random access procedures for reconfigurable intelligent surfaces
Inventor: LY HUNG DINH
IPC: H04W16/28
Filed: 2020-11-06
Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication to be performed by a user equipment (UE), comprising receiving, from a base station, a synchronization signal block (SSB) via a reconfigurable intelligent surface (RIS), the SSB corresponding to a first SSB type configured for RIS-assisted procedures. The implementations further include performing, with the base station according to the SSB, a random access channel (RACH) procedure. Additionally, the implementations further include transmitting, to the base station according to the SSB, an indication that the SSB corresponds to the first SSB type as part of the RACH procedure.
Patent EP-4242632-A1 (EP)
Title: Ultrasound method for measuring the corrosion of a metal structure
Inventor: CORTES VIDAL AINHOA
IPC: G01N17/00
Filed: 2020-11-05
Abstract: Disclosed is an ultrasound method for measuring the corrosion of a metal structure (1), which comprises: arranging a cloud or matrix of insulated points (2, 3) preset in the metal structure (1); measuring corrosion at only the insulated points (2, 3); and sending the measurement to a base station to estimate the corrosion.
Patent EP-3827849-A1 (EP)
Inventor: DONNELLY DAVID J
IPC: A61K51/08
Filed: 2017-05-17
Abstract: The invention relates to the synthesis and use of  18 F-labeled millamolecules for imaging various processes within the body, for detecting the location of molecules associated with disease pathology, and for monitoring disease progression are disclosed.