baber/WOPTO huggingface dataset:
Patent EP-4212640-A1 (EP)
Title: Method for preparing diamond tool bit from pure iron-based matrix
Inventor: ZHAO JINGXUE
IPC: C22C26/00
Filed: 2021-09-09
Abstract: The present invention provides use of a pure iron-based matrix for preparing a diamond bit and a method for preparing a diamond bit. The present invention uses the diamond bits prepared from the pure iron-based matrix made of iron powder with an average particle size of 1-25 µm in different scenarios. In the present invention, the iron powder with the average particle size of 1-25 µm is used to shorten a movement distance of iron ions, which greatly enhances activity of the iron powder, is beneficial to improving hardness and strength of the diamond bit, and can increase a holding power and wear resistance to the diamond. In addition, in the present invention, a pressure of hot press sintering of the diamond bit is controlled at 700-860°C, and a temperature of pressureless sintering is controlled at 900-960°C, thereby controlling reaction rate of the iron powder and the diamond, so that the iron powder can form a chemical bond with the diamond, and the diamond is not excessively carbonized to affect the strength of the diamond bit, thereby obtaining the diamond bit with excellent comprehensive performance and low price.
Patent EP-4198634-A1 (EP)
Inventor: ZHANG HAO
IPC: G06F21/44
Filed: 2021-09-26
Abstract: The present disclosure relates to a consumable chip, a consumable, an image forming device, and an image forming control method. The consumable chip is detachably installed on the consumable, and the consumable is detachably installed on the image forming device. The consumable chip includes a chip control unit, and the chip control unit is used to obtain a response signal based on a query signal, and process the response signal based on a preset rule to generate verification data, and the verification data is used to determine whether the consumable is a consumable that meets the preset requirement. The consumable chip generates verification data by processing the response signal according to preset rules, so that the verification data received by the image forming device includes both the response signal and auxiliary verification data obtained according to the response signal, thereby improving the verification reliability of forming device on consumable chip.
Patent EP-4217604-A1 (EP)
Inventor: SÖDERIN GEIR
IPC: F03D1/06
Filed: 2021-09-24
Abstract: Rotor blade (1) for a wind power plant comprising a plurality of curved laminated wooden modules (2, 3, 4, 5) attached to each other, where each curved laminated wooden module (2, 3, 4, 5) comprises a plurality of laminated veneer lumber boards(11), where each curved laminated wooden module (2, 3, 4, 5) is curved in at least one direction, where each laminated veneer lumber board(11) comprises a first set of veneer plies (19), where the first set of veneer plies comprises a plurality of veneer plies (12) and where the wood grain is directed in a first direction, and a second set of veneer plies (22), where the second set of veneer plies comprises a single veneer ply or several veneer plies (12) arranged adjacent each other and where the direction of wood grain differs from the first direction. The advantage of the invention is that a rotor blade comprising curved laminated wooden modules can be obtained in an easy and cost-effective way. The rotor blade is further environmental friendly.
Patent EP-4231094-A1 (EP)
Inventor: ICHIKAWA Kenjiro
IPC: G03F1/24
Filed: 2021-10-08
Abstract: The present invention provides a reflective mask capable of reducing the shadowing effect and having sufficient hydrogen radical resistance and a method for producing the reflective mask. A reflective mask (100) according to this embodiment includes: a substrate (11); a reflective film (12) reflecting an EUV light having a multi-layer film structure formed on the substrate (11); a protective film (13) formed on the reflective film (12) and protecting the reflective film (12); an absorption film pattern (14a) absorbing the EUV light formed on the protective film (13); and an oxide coating (15) formed on the absorption film pattern (14a), in which the absorption film pattern (14a) contains Sn and a metal element other than Sn and has a ratio of the atomic weight of Sn to the total atomic weight of the metal element other than Sn (Sn/Metal element other than Sn) within the range of 1 or more and less than 20 and the oxide coating (15) is resistant to hydrogen radicals and is formed on the surface and the side surfaces of the absorption film pattern (14a).
Patent EP-4240867-A1 (EP)
Inventor: DAVIS ERIN MARIE
IPC: C12Q1/68
Filed: 2021-11-01
Abstract: Apparatuses, systems, and methods are provided that may analyze deoxyribonucleic add (DNA) sequence data using a natural language processing (NLP) model to, for example, identify genetic elements such as known and/or novel cis-regulatory elements {e.g., known and/or putative novel drought-responsive cis-regulatory elements (DREs)). Apparatuses, systems, and methods are also provided that may identify transcriptional regulators {e.g., upstream transcriptional regulators of a novel putative DRE) based on natural language processing (NLP) model data and expression genome-wide association study (eGWAS) data. Apparatuses, systems, and methods are also provided that may verify putative novel cis-regulatory elements based on a comparison of natural language processing (NLP) model output data and other model output data.
Patent EP-4231088-A1 (EP)
Inventor: OUYANG SHIHONG
IPC: G02F1/13357
Filed: 2021-11-29
Abstract: A backlight module (1) and a display screen are disclosed. The backlight module (1) is applied to a display apparatus, and is configured to provide light to the display apparatus. The backlight module (1) includes a substrate (20) and light source assemblies. The substrate (20) has a plurality of light emitting regions (21), and the plurality of light emitting regions (21) are arranged in an array. There are a plurality of light source assemblies, and the plurality of light source assemblies are disposed in the plurality of light emitting regions (21) in a one-to-one correspondence. Each light source assembly includes a plurality of light source members (31) arranged in an array. Each light source member (31) includes a light emitting unit (311), and a reflective film (313) configured to split light emitted by the light emitting unit (311). When the reflective film (313) is disposed, the following condition needs to be met: A proportion of light split by the reflective film (313) towards a center of the light emitting region (21) gradually increases in a direction from the center to an edge of the light emitting region (21) in which the light source member (31) is located. In this way, light emitted by the light source assembly has good light mixing effect in the light emitting region (21). This improves light emitting effect of the backlight module (1). In addition, light splitting is performed by using the reflective film (313), facilitating miniaturization of the backlight module (1).
Patent EP-4147438-A1 (EP)
Inventor: NIU HUANING
IPC: H04W74/08
Filed: 2021-07-22
Abstract: This disclosure relates to techniques for configuring listen before talk and short control signaling in unlicensed spectrum in a wireless communication system. A wireless device may establish a wireless link with a cellular base station on a cell in unlicensed spectrum. The wireless device may receive listen-before-talk configuration information, where the listen-before-talk configuration information indicates whether listen-before-talk is configured for the wireless link. The wireless device may receive short control signaling configuration information, where the short control signaling configuration information indicates whether short control signaling is enabled for one or more types of control signaling. The wireless device may perform short control signaling with the cellular base station on the wireless link when short control signaling is enabled. The short control signaling performed between the cellular base station and the wireless device may include either or both of uplink transmissions or downlink transmissions.
Patent EP-4266587-A1 (EP)
Inventor: SUMI HIDETOSHI
IPC: H04B1/38
Filed: 2021-11-04
Abstract: A communication device for an electronic musical instrument according to an embodiment of the present disclosure includes: a board on which an antenna that transmits and receives a radio signal, a radio communication module that mutually converts data and the radio signal, a control device that mutually converts the data and a signal for a certain interface, and a connector that transmits and receives the signal for the certain interface to and from an electronic musical instrument are disposed, wherein the connector is disposed such that a longitudinal direction of the connector is substantially perpendicular to a board surface of the board.
Patent EP-4265852-A1 (EP)
Title: Construction equipment
Inventor: KITAHARA SATOSHI
IPC: E02F9/00
Filed: 2021-11-30
Abstract: The present invention makes it possible to, in a configuration provided with electrical components such as an inverter device for controlling an electric motor, obtain a high degree of freedom with regard to the layout of the electrical components and efficiently place the electrical components in a limited space. An excavator comprises: an electric motor 12; a hydraulic fluid tank 30 in which hydraulic fluid is stored; a hydraulic pump 41 that is driven by the electric motor 12 and supplies the hydraulic fluid within the hydraulic fluid tank 30 to an actuator; and an inverter device 48 that, with respect to the hydraulic fluid tank 30, is provided at a position away from a left-side surface part 30a of the hydraulic fluid tank 30.
Patent EP-4269553-A1 (EP)
Title: Cell culture plate and stacked array body of cell culture plates
Inventor: YANG JI HOON
IPC: C12M1/12
Filed: 2021-12-20
Abstract: A cell culture plate according to one embodiment of the present invention is a cell culture plate which is formed by side walls and a bottom surface, comprises a space containing a culture medium, has an open top, and is formed to be vertically stacked. The bottom surface includes a well area in which a plurality of wells are formed and a peripheral area formed around the well area, and the cell culture plate according to one embodiment of the present invention includes a culture medium flow hole formed through the bottom surface to allow a culture medium to flow in the peripheral area; a magnetic bead which is provided to open/close the culture medium flow hole by moving up and down due to a magnetic force, and formed of a material responding to magnetic force; and a bead holding space which forms a space allowing the movement of the magnetic bead and prevents the magnetic bead from being separated.
Patent EP-4267409-A1 (EP)
Inventor: RIMAI BENJAMIN E
IPC: B60C7/14
Filed: 2021-12-02
Abstract: La présente invention concerne un pneu non pneumatique qui comprend un anneau inférieur ayant un premier diamètre, un anneau supérieur ayant un second diamètre supérieur au premier diamètre, et une pluralité de formes géométriques fermées reliées à l'anneau inférieur. Le pneu non pneumatique comprend en outre une pluralité de rayons s'étendant depuis chaque forme géométrique fermée jusqu'à l'anneau supérieur. Chacun de la pluralité de rayons comprend un premier segment linéaire relié à l'une de la pluralité de formes géométriques fermées et s'étendant dans une première direction, et un second segment linéaire relié à l'anneau supérieur et s'étendant dans une seconde direction différente de la première direction.
Patent EP-4258082-A1 (EP)
Title: Keyboard device and terminal
Inventor: CHENG HAIYU
IPC: G06F1/16
Filed: 2021-12-15
Abstract: This application provides a keyboard apparatus and a terminal. The keyboard apparatus includes a base, a keyboard module, a first plate, a second plate, and a third plate. The keyboard module is stacked on the base and is in sliding fit with the base. The first plate is rotatably connected to one end of the base, where a first rotating part is formed between the first plate and the base. The second plate is rotatably connected to one end of the first plate that is away from the base. A second rotating part is formed between the second plate and the first plate. The third plate is rotatably connected to one end of the keyboard module that is close to the first plate, and is fastened to the second plate. The third plate is configured to carry a tablet device, where a third rotating part is formed between the third plate and the keyboard module. At least one of the rotating parts of the keyboard apparatus is provided with a damping structure. The third plate is flipped, so that the third plate is inclined relative to the base. The third plate drives the keyboard module to slide along the base, and the third plate drives, through the second plate, the first plate to rotate, so that the base, the first plate, and the third plate form a triangular support structure. This application can simplify operations of using the keyboard apparatus.
Patent EP-4094744-A1 (EP)
Inventor: WANG JICHENG
IPC: A61H23/02
Filed: 2021-07-07
Abstract: The present disclosure discloses a vibration motor, and a rhythm device, a rhythm mattress, a rhythm sofa and a rhythm deck chair comprising the vibration motor, comprising a housing, a motor provided in the housing, a coupler and a vibration assembly, wherein the vibration assembly comprises a rotating shaft and an eccentric block connected with the rotating shaft and eccentrically provided, the rotating shaft and the power output shaft of the motor are coaxially provided and are in transmission connection through a coupler; a bearing is fixed on the inner wall of the housing, the rotating shaft penetrates into the bearing and is rotatably connected with the bearing, and the motor is fixedly provided with the inner wall of the housing. The present disclosure is simple in structure, stable and efficient in transmission, the rotating shaft and the motor are coaxially provided and can stably transmit vibration, and the whole vibration of the vibration motor is regular and stable. Compared with the prior art, the vibration stability is improved to a certain extent, and the vibration intensity is guaranteed so as to provide effective massage, relieve human fatigue and effectively promote people to quickly enter deep sleep.
Patent EP-4274273-A1 (EP)
Inventor: QI QI
IPC: H04W4/48
Filed: 2021-12-28
Abstract: This disclosure relates to the field of terminals, and in particular, to a method for interaction between a mobile terminal and an in-vehicle terminal, a terminal, and a system. When a user command from an in-vehicle terminal is received, software and hardware of the in-vehicle terminal may be automatically invoked based on the user command to obtain information. This reduces a quantity of times of interaction between a user and the in-vehicle terminal and improves interaction efficiency. The method includes: A mobile terminal receives first information sent by an in-vehicle terminal, where the first information indicates to execute a first function. The mobile terminal determines a first indication based on the first information, and sends the first indication to the in-vehicle terminal, where the first indication indicates the in-vehicle terminal to obtain second information. The mobile terminal receives the second information sent by the in-vehicle terminal. The mobile terminal executes the first function based on the second information.
Patent EP-4106057-A1 (EP)
Inventor: XU HU
IPC: H01M10/0525
Filed: 2021-02-04
Abstract: Embodiments of this application provide an electrode assembly, a method and system for manufacturing same, a battery cell, and a battery. The electrode assembly includes a positive electrode plate and a negative electrode plate that are stacked. A positive active material layer of the positive electrode plate is disposed opposite to a negative active material layer of the negative electrode plate. The negative active material layer includes a negative electrode body portion and a negative electrode edge portion, a thickness of the negative electrode edge portion is less than a thickness of the negative electrode body portion, at least a part of the negative electrode edge portion overlaps the positive active material layer, and a capacity per unit area of the negative electrode edge portion is greater than or equal to a capacity per unit area of the negative electrode body portion; and/or, the positive active material layer includes a positive electrode body portion and a positive electrode edge portion, a thickness of the positive electrode edge portion is less than a thickness of the positive electrode body portion, at least a part of the positive electrode edge portion overlaps the negative electrode edge portion, and a capacity per unit area of the positive electrode edge portion is less than a capacity per unit area of the positive electrode body portion. The electrode assembly of this structure can reduce risks of lithium plating of the electrode plate.
Patent EP-4255449-A1 (EP)
Inventor: SUN TAOLEI
IPC: A61K33/30
Filed: 2021-03-23
Abstract: Disclosed are ligand-bound zinc sulfide nanoparticles, the method of preparing the ligand-bound zinc sulfide nanoparticles, composition containing ligand-bound zinc sulfide nanoparticles, uses of ligand-bound zinc sulfide nanoparticles and composition containing ligand-bound zinc sulfide nanoparticles, including inhibiting the fibrosis of amyloid-β (Aβ) and reducing the expression of inflammatory factors, treatment of Aβ fibrosis-caused/related Alzheimer's disease (AD), cerebral amyloid angiopathy (CAA), retinal ganglion cell degeneration in glaucoma (RGCD) or myositis/myopathy (MM). Preparing drugs for the treatment of AD, CAA, RGCD OR MM and methods for treating the above diseases are also disclosed.
Patent EP-4202792-A1 (EP)
Title: Method and system for determining many-body localization, and storage medium and program product
Inventor: LIU SHUO
IPC: G06N10/20
Filed: 2021-12-10
Abstract: This application discloses a method and system for determining a many-body localization state, a storage medium, and a program product, and belongs to the field of quantum technologies. In this application, by using an "excited state variational quantum eigensolver" as a tool, a many-body localization state is determined and analyzed, and by constructing a system architecture that includes a preparation circuit, a parameterized quantum circuit (PQC), and a measurement circuit, the many-body localization state is studied through an excited state quantum eigensolver on a quantum circuit. By taking advantage of the quantum advantage, it is possible to study the many-body localization state in a larger and higher-dimensional system that cannot be studied before due to a classical calculation limit. In addition, compared with a conventional method in which the many-body localization state is determined by performing time evolution, in this application, the many-body localization state is determined by performing "controlled time evolution" to measure an eigenstate witness, and therefore quantum resources required are less, a depth of the circuit is shallower, and influence caused by noise is smaller.
Patent EP-4202893-A1 (EP)
Inventor: DU LILI
IPC: G09G3/00
Filed: 2021-06-01
Abstract: The present disclosure provides a display substrate and a display device, and belongs to the field of display technology. The display substrate includes a display region and a non-display region at least partially surrounding the display region and including a binding region. A plurality of first pads is located in the binding region, and configured to be electrically coupled to an external electrical test circuitry at a panel test stage, and bound to a circuit board so as to transmit an electric signal from the circuit board to the display region at a display stage. A plurality of second pads is located in the binding region, and configured to be bound to the circuit board so as to transmit the electric signal from the circuit board to the display region at the display stage. The plurality of first pads and the plurality of second pads are arranged side by side in a first direction, and a width each first pad in the first direction is greater than a width of each of at least a part of the plurality of second pads in the first direction. According to the present disclosure, it is able to increase a screen-to-body ratio of the display region.
Patent EP-4231384-A1 (EP)
Inventor: SHEN CHONGHENG
IPC: H01M4/36
Filed: 2021-12-28
Abstract: Embodiments of this application provide a ternary precursor material, a preparation method thereof, and a positive electrode active substance. A ternary precursor material is provided in this application and includes a core and a shell, where (1) the core has a molecular formula of Ni<sub>x</sub>Co<sub>y</sub>Mn<sub>1-x-y</sub>(OH)<sub>2±a</sub>, where 0.8≤x<1.0, 0<y<0.2, and 0<a<0.2; and the shell includes a doping element; and (2) a deformation stacking fault probability f<sub>D</sub> of the ternary precursor material is ≤4%. With use of the positive electrode active substance prepared by sintering the precursor material, secondary batteries have relatively high gram capacity and cycling performance.
Patent EP-4292844-A1 (EP)
Inventor: LIU YAO
IPC: B60H1/32
Filed: 2021-12-27
Abstract: A heat exchanger for a vehicular air conditioning system, including a heat exchanger body (20), a water storage tank (200) and a condensate water circulating device. The heat exchanger body (20) is provided with an air-inlet side (21) and an air-outlet side (22), wherein the air-inlet side (21) is configured to enable an external air flow to enter the heat exchanger body (20), so that the air flow conducts heat exchange with a refrigerant in the heat exchanger body (20), the air-outlet side (22) is configured to exhaust the air flow completing heat exchange with the refrigerant, the water storage tank (200) is arranged below the heat exchanger body (20) and is configured to store condensate water formed on the heat exchanger body (20), and the condensate water circulating device is configured to transport cold water in the water storage tank (200) to the air-inlet side (21) of the heat exchanger body (20) for heat exchange with the heat exchanger body (20).
Patent EP-4036543-A1 (EP)
Inventor: SCHWEIGER STEFAN
IPC: G01L15/00
Filed: 2022-01-11
Abstract: Drucksensor (1) mit einem Gehäuse (2) mit einer Steuer- und Auswerteeinheit (3), wobei an dem Gehäuse (2) des Drucksensors (1) eine Vielzahl von Druckanschlüssen (4) angeordnet sind, wobei jedem Druckanschluss (4) eine Druckmesszelle (5) zugeordnet ist, wobei die Druckmesszellen (5) mit der Steuer- und Auswerteeinheit (3) verbunden sind, wobei der Drucksensor (1) mindestens eine digitale Ausgabeschnittstelle (6) aufweist, wobei mindestens ein Druckanschluss (4) ein Anschluss zum Einschieben einer Druckleitung (21) ist, wobei die Druckleitung (21) ohne Werkzeuge montierbar ist und die Druckleitung (21) von einer Dichtung (22) des Druckanschlusses (4) umschlossen ist, und gegen ein Herausziehen gesichert ist.