baber/WOPTO huggingface dataset:
Patent WO-2022120675-A1 (WO)
Inventor: XU DONGCHUN
IPC: H05B3/14
Filed: 2020-12-10
Abstract: A graphene heating plate having a packaging structure, comprising a graphene heating film, insulating layers, a metal housing, and end covers. The graphene heating film comprises a graphene film sheet and two electrodes fixedly provided along the edge of the graphene film sheet, and one end of each electrode forms a lead-out end of the electrode at a wide side of the graphene film sheet; the insulating layers fixedly cover the upper and lower surfaces of the graphene heating film to constitute a heating plate body; the metal housing is a thin-wall housing, and the cross section of the metal housing is a flat annular structure; the heating plate body is sealedly packaged and fixed in an inner cavity of the metal housing by means of the end covers at both ends of the metal housing; wire outlet slots are provided at positions on the surfaces of the end cover or the end of the metal housing corresponding to the lead-out ends of the electrodes; the lead-out ends of the electrodes pass through the wire outlet slots, and are sealedly connected to the end cover or the metal housing at the wire outlet slots. The graphene heating plate is safe, insulated, efficient, and thermally conductive, has sufficient impact strength, and is applicable to household electric heating products of different styles.
Patent WO-2021115490-A1 (WO)
Inventor: TANG XIN
IPC: G06K9/34
Filed: 2020-12-15
Abstract: Provided are a seal character detection and recognition method, device, and medium for complex environments, said method comprising: obtaining a document image to be processed (S1); performing seal detection and positioning on the document image and extracting a seal image (S2); performing text detection on the seal image and segmenting to obtain a curved text area (S3); converting the curved text area from a curved shape to a linear shape to obtain a linear text image (S4); inputting the linear text image into a text recognition model to obtain the text information in the seal (S5); the text recognition model uses an SAR network for text recognition, the SAR network comprising a ResNet module, used for extracting text features to obtain a feature vector; on the basis of an LSTM encoder–decoder framework, the framework comprising an LSTM encoder and decoder; an attention module, used for applying an attention mechanism to the decoder. End-to-end detection and recognition of the seal is performed, and robustness to interference by the text in the background of the seal is high.
Patent WO-2022134048-A1 (WO)
Inventor: DAI ANQI
IPC: B32B5/02
Filed: 2020-12-25
Abstract: A light-transmitting leather material and a manufacturing process therefor, and a light-transmitting composite structure. The raw materials of the light-transmitting leather material comprise PP, PE, POE, a color masterbatch, and an auxiliary agent, and the leather material comprises the following raw materials in parts by weight: no more than 15 parts of the PP, no more than 15 parts of the PE, 70-90 parts of the POE, 0.5-2 parts of the color masterbatch, and 0.1-1 parts of the auxiliary agent, and the total weight of the PP, PE and POE is 100 parts; the transmittance of the PP, PE and POE is 80% or more; and the POE is at least one of a propylene-ethylene copolymer, an ethylene-octene copolymer, an ethylene-butene copolymer, and an ethylene-butene-octene copolymer. The light-transmitting leather material has an environmentally friendly preparation process and a light weight, and also has a certain light transmittance.
Patent WO-2022062254-A1 (WO)
Inventor: YANG YONGKANG
IPC: G06T13/60
Filed: 2020-12-30
Abstract: A method and apparatus for rendering rain and snow special effects in real time, the method comprising: establishing a circular particle generation area by taking the position of a camera as the center, so as to obtain a bottom-layer area, configuring at least one picture of a single raindrop or snowflake for each particle in the bottom-layer area, and superposing a normal map (101); establishing an upper-layer area in front of the bottom-layer area along a line-of-sight direction of the camera, and pasting a picture of raindrops or snowflakes on the upper-layer area (102); respectively configuring the bottom-layer area and the upper-layer area according to real-time rain condition information or snow condition information (103); and simultaneously rendering the bottom-layer area and the upper-layer area according to the configuration results of the bottom-layer area and the upper-layer area (104). By means of the method, the technical problem in the prior art of when faced with a large scene and a large visual distance, a finally presented image being insubstantial and lacking dimension and realism as a result of performance consumption, which is brought about by a sharp increase in the number of particles, being reduced by means of reducing the number of particles and reducing a field-of-view distance covered by particle special effects is solved.
Patent WO-2022151407-A1 (WO)
Inventor: LI JUN
IPC: H04W72/04
Filed: 2021-01-15
Abstract: Disclosed are a communication method and apparatus, which relate to the field of wireless communications, and can reduce the delay of sending a PUCCH by a terminal. The method comprises: a terminal receiving first indication information which comes from a network device and is used for indicating a plurality of carriers for the terminal communicating with the network device; and the terminal performing N repeated PUCCH transmissions on at least one carrier among the plurality of carriers, wherein the at least one carrier comprises a first carrier, a time unit that bears an Nth PUCCH transmission of the terminal is a time unit for a candidate Nth PUCCH transmission on the first carrier, the first carrier is a carrier, which has the earliest end position in the time unit that bears the candidate Nth PUCCH transmission of the terminal, among the plurality of carriers, and N is an integer greater than 1.
Patent WO-2021147918-A1 (WO)
Title: Reference signal sending method, device, and system
Inventor: SHI YUAN
IPC: H04L25/02
Filed: 2021-01-20
Abstract: Provided in the embodiments of the present invention are a reference signal sending method, device, and system, relating to the technical field of communication, and used for solving the problem of the poor signal quality of SRS sent by existing UEs. The method comprises: receiving an enabling command for reference signal resources; and sending a reference signal on enabling sub-resources indicated by the enabling command. The present method is used in the scenario of a UE sending a reference signal.
Patent WO-2022110543-A1 (WO)
Inventor: CAO GUOHUA
IPC: B66B7/10
Filed: 2021-01-29
Abstract: Un système de levage en grande profondeur, à câbles multiples et à arbre vertical et son procédé de guidage appartiennent au domaine de la technologie des treuils de mine. Le système comprend un train de roues de guidage supérieur (1) ; un train de roues de guidage inférieur (2) ; un contenant de levage avant (3) ; un contenant de levage arrière (4) ; une unité d'entraînement (5) ; un câble de levage avant (6), qui est suspendu sur le train de roues de guidage supérieur (1), une extrémité étant reliée à une partie supérieure du contenant de levage avant (3), et l'autre extrémité étant reliée à l'unité d'entraînement (5) ; un câble de levage arrière (7), qui est suspendu sur le train de roues de guidage inférieur (2), une extrémité étant reliée à une partie supérieure du contenant de levage arrière (4), et l'autre extrémité étant reliée à l'unité d'entraînement (5) ; un câble de queue (8), une extrémité étant reliée à une partie inférieure du contenant de levage avant (3), et l'autre extrémité étant reliée à une partie inférieure du contenant de levage arrière (4) ; l'invention concerne en outre une pluralité de câbles d'équilibrage de tête (9), qui sont placés sur le train de roues de guidage supérieur (1), une extrémité des câbles d'équilibrage de tête (9) étant reliée à des parties supérieures du contenant de levage avant (3), et les autres extrémités étant reliées à des parties supérieures du contenant de levage arrière (4). Le présent système de levage comprend des câbles d'équilibrage de tête (9) ce qui entraîne la forte réduction d'une charge de traction exercée par l'unité d'entraînement (5), prolonge considérablement la durée de vie utile de l'unité d'entraînement (5), et permet à un système de levage en grande profondeur à câbles multiples et à arbre vertical d'effectuer un travail de levage et d'abaissement de charges plus importantes.
Patent WO-2021169816-A1 (WO)
Inventor: Yan Taoyan
IPC: H01L21/768
Filed: 2021-02-09
Abstract: Some embodiments of the present application relate to the technical field of semiconductors. Disclosed is a method for manufacturing a semiconductor structure. The method for manufacturing a semiconductor structure comprises: providing a substrate comprising a metal layer and an oxide located inside or on the surface of the metal layer; and carrying out a heat treatment on the substrate, introducing a reducing gas during the heat treatment process, and converting the metal layer into a metal compound layer after the heat treatment. The present application can thus improve the performance of a semiconductor structure.
Patent WO-2022141808-A1 (WO)
Inventor: CAO SIYANG
IPC: G06K7/10
Filed: 2021-03-16
Abstract: 本发明公开一种在透明材料内部加工和读取二维码的方法，透明材料的单面具有遮蔽层，方法包括：将超快激光脉冲聚焦到透明材料内部的预定位置，控制激光脉冲以设定的重复频率和功率从起始点开始按照加工轨迹逐点进行加工，每个点加工设定的时长后跳转到下一个点，直至实现整个二维码区域所有点的加工，完成单次加工周期；通过照明光源从斜上方向下照射二维码区域，利用透明材料底部遮蔽层对光的镜面反射或漫反射，通过CCD视觉系统获取目标图像并通过对比度的区分实现二维码的读取。本发明还公开一种在透明材料内部加工和读取二维码的系统。本发明可在单面存在遮蔽的透明材料内部制备二维码并实现精确读取，有助于二维码赋码读码的工程化应用。
Patent WO-2021190490-A1 (WO)
Inventor: PAN YONGZHI
IPC: H01M4/58
Filed: 2021-03-23
Abstract: Disclosed are a lithium iron phosphate positive electrode sheet, a preparation method therefor, and a lithium iron phosphate lithium-ion battery. The lithium iron phosphate positive electrode sheet comprises lithium iron phosphate particles, in which, based on the number of particles, lithium iron phosphate particles having a particle size in the range of 50-500 nm account for 70-90%, lithium iron phosphate particles having a particle size of greater than 500 nm and less than 1000 nm account for 5-20%, and lithium iron phosphate particles having a particle size in the range of 1-10 μm account for 2-10%.
Patent WO-2021190645-A1 (WO)
Inventor: LU JIN
IPC: A23L33/125
Filed: 2021-03-26
Abstract: L'invention concerne un sel d'arécoline, son procédé de préparation et un produit associé. Le sel d'arécoline est un benzoate d'arécoline, et la formule structurale de celui-ci est telle que représentée dans la formule (I), dans laquelle X est le rapport molaire de l'arécoline à l'acide benzoïque. Le sel d'arécoline a une bonne stabilité physique et chimique, est pratique à utiliser, et a une large plage d'utilisation.
Patent WO-2022213285-A1 (WO)
Title: Enhancement of message 3 for rach procedure
Inventor: FAKOORIAN SEYED ALI AKBAR
IPC: H04W74/00
Filed: 2021-04-06
Abstract: A user equipment (UE) is configured to receive message 3 (Msg3) transmissions. The UE receives a system information block (SIB) transmission from a base station of a wireless network, receives a downlink control information (DCI) transmission scheduling a message 2 (Msg2) transmission from the base station, receives the Msg2 transmission including an uplink (UL) grant for a message 3 (Msg3) initial transmission from the base station, determines the number of repetitions for the Msg3 initial transmission based on at least one of the SIB transmission, the DCI transmission, and the Msg2 transmission and determines a frequency hopping (FH) type and FH pattern based on at least one of the SIB transmission, the DCI transmission, and the Msg2 transmission.
Patent WO-2021213195-A1 (WO)
Inventor: Fang Yuanrong
IPC: F21V9/30
Filed: 2021-04-12
Abstract: Disclosed are a light-guiding element and a light source device. The light-guiding element comprises a first region and second regions respectively located on opposite sides of the first region, wherein the first region is used for reflecting at least some first light and transmitting second light; the second regions are used for transmitting the first light and the second light; and the wavelength range of the first light is different from the wavelength range of the second light. By means of the method, the present application can improve the light-emitting efficiency and reduce the cost.
Patent WO-2022041861-A1 (WO)
Title: Environment detection method, system, and device based on three-dimensional map reconstruction
Inventor: ZHANG JIANMIN
IPC: G05D1/02
Filed: 2021-05-19
Abstract: An environment detection method based on three-dimensional map reconstruction, comprising: obtaining an environment information detection value and a three-dimensional information detection value (S100); obtaining a correction signal by means of a deviation analysis method according to the three-dimensional information detection value (S200); correcting traveling of a probe vehicle according to the correction signal (S300); obtaining an environment information feedback signal and a three-dimensional information feedback signal according to the environment information detection value and the three-dimensional information detection value (S400); and sending the environment information feedback signal and the three-dimensional information feedback signal to a remote terminal so that the remote terminal reconstructs a three-dimensional map and displays environment data (S500).By obtaining an environment information detection value and a three-dimensional information detection value so that a remote terminal reconstructs a three-dimensional map and displays environment data, occurrence of dangerous accidents can be effectively prevented in time; by obtaining a correction signal by a deviation analysis method according to the three-dimensional information detection value to correct the traveling of the probe vehicle, the accuracy of environment data detection by the probe vehicle is improved. Also disclosed are an environment detection system based on three-dimensional map reconstruction, an environment detection device based on three-dimensional map reconstruction, and a computer readable storage medium.
Patent WO-2021244292-A1 (WO)
Title: 一种辅助睡眠的装置
Inventor: GAO HAISHENG
IPC: A47G9/02
Filed: 2021-05-19
Abstract: 一种辅助睡眠的装置，包括主覆盖件（1）和端覆盖件（2），主覆盖件（1）覆盖并保暖使用者（9）的身体，端覆盖件（2）用于使用者（9）的肩胸部加强防移位的，主覆盖件（1）的第一部（11）分别通过第一柔性件（41）及第二柔性件（42）与第一连接位（71）及第二连接位（72）相连，主覆盖件（1）的第二部（12）及第三部（13）分别通过第三柔性件（43）及第四柔性件（44）与第三连接位（73）及第四连接位（74）相连，第五柔性件（45）及第六柔性件（46）分别设置在端覆盖件（2）的上方，能够减少使用者在睡眠中因必要的身体活动导致覆盖物移位而引起着凉的概率，且较少影响睡眠中身体的透气。
Patent WO-2021233399-A1 (WO)
Title: Circuit breaker, and power distribution system
Inventor: YAN GUANGCHAO
IPC: H01H71/10
Filed: 2021-05-20
Abstract: Embodiments of the present application provide a circuit breaker and a power distribution system, pertaining to the technical field of electrical appliances and apparatuses. The circuit breaker comprises a housing, a link mechanism disposed within the housing, a movable contact, and a stationary contact. The link mechanism is connected to the movable contact to control the movable contact and the stationary contact to switch between a closed state and an open state. The link mechanism comprises: a fixing plate, a crank arm, a tripping plate assembly, and a turning plate. The crank arm is hinged to the fixing plate. The tripping plate assembly is hinged to the crank arm. The turning plate is hinged to the tripping plate assembly, hinged to the movable contact, and hinged to the fixing plate via a rotating shaft. A hinge point of the turning plate and the tripping plate assembly, a hinge point of the turning plate and the movable contact, and a hinge point of the turning plate and the fixing plate are arranged to form a triangle. The movable contact has a slot having a strip-like structure. A plane where the movable contact and the stationary contact are in contact is a contact plane. An extending direction of the slot is not parallel with the contact plane. The rotating shaft passes through the slot, and the movable contact is movable relative to the rotating shaft in the extending direction of the slot.
Patent WO-2021238977-A1 (WO)
Title: Adjustable art gallery work exhibition stand based on children's scale
Inventor: HU JIEMING
IPC: A47F7/14
Filed: 2021-05-26
Abstract: Disclosed is an adjustable art gallery work exhibition stand based on children's scale, the work exhibition stand comprising a top seat (1), a steel wire rope (2) and a wireless remote control (3), wherein the top seat (1) is arranged on a ceiling, an automatic lifting electric motor, a winding pipe and a wireless remote control receiver are arranged in the top seat, the automatic lifting electric motor is connected to the winding pipe, the winding pipe is connected to the steel wire rope (2), the automatic lifting electric motor controls the winding pipe to rotate in a clockwise direction and a counter-clockwise direction so as to adjust the length of the steel wire rope (2), and the lower end of the steel wire rope (2) is connected to a an exhibited work. By means of changing and improving of the appearance design, the exhibited work can be adjusted to the appropriate viewing height, thereby realizing the effective dissemination of displayed information.
Patent WO-2022246776-A1 (WO)
Inventor: WANG JUN
IPC: G01M13/00
Filed: 2021-05-28
Abstract: 一种电磁比例阀流量系数测试系统及方法，测试系统包括双作用变量泵（7）、先导溢流阀（1）、流量计（2）、截流阀（5）和两个压力计（4）。通过多次测量的电磁比例阀（3）进出油口的压力值及流量计（2）算出流量系数与雷诺数，建立电磁比例阀（3）的流量系数与雷诺数间的关系函数式；在预先获得了电磁比例阀（3）雷诺数的条件下，通过关系函数式查出电磁比例阀（3）雷诺数对应的流量系数。避免了在确定流量系数时仅凭经验等主观因素，而未考虑流动状态变化的情况下，仅取一个固定数值的流量系数的情况，从而可以在理论上准确计算电磁比例阀（3）在对应时刻的流量值，解决了理论计算流量偏差较大的问题。
Patent WO-2022252176-A1 (WO)
Inventor: ZHU HUAISONG
IPC: H04B17/30
Filed: 2021-06-03
Abstract: La présente invention concerne une surface intelligente reconfigurable (RIS), un dispositif sans fil et des procédés d'identification de signaux radio provenant de celle-ci. Le procédé au niveau d'une RIS pour faciliter l'identification, par un premier dispositif sans fil, de signaux radio provenant de la RIS consiste à : recevoir, en provenance d'un second dispositif sans fil, une séquence de signaux radio; régler la séquence reçue de signaux radio dans le domaine analogique pour permettre au premier dispositif sans fil de déterminer que la séquence réglée de signaux radio provient de la RIS; et transmettre au premier dispositif sans fil la séquence réglée de signaux radio.
Patent WO-2022012222-A1 (WO)
Title: Lighting apparatus
Inventor: WANG WENBIN
IPC: F21V19/00
Filed: 2021-06-08
Abstract: A lighting apparatus (00), which belongs to the technical field of electronic devices. The lighting apparatus (00) comprises a support assembly (100), a lamp body assembly (200) and a display assembly (300). The lamp body assembly (200) comprises: a support base (203), a lampshade (201) buckled onto the support base (203), and a light-emitting body (202), a power supply module (204) and a first connector (205), which are connected to the support base (203), wherein the light-emitting body (202) is electrically connected to the power supply module (204). The display assembly (300) comprises: a bearing member (301), a second connector (303), which is connected to the bearing member (301) and faces one side of the support base (203), and a display screen (302) connected to the bearing member (301), wherein the display screen (302) is electrically connected to the power supply module (204); and the support assembly (100) is respectively connected to the first connector (205) and the second connector (303). The light-emitting body (202) in the lamp body assembly (200) can emit light, and the display screen (302) in the display assembly (300) can display a picture. Therefore, the lighting apparatus (00) has both a lighting function and a display function, thereby effectively enriching the functions of the lighting apparatus (00).
Patent WO-2021259235-A1 (WO)
Inventor: LIU JIANBO
IPC: H03L7/18
Filed: 2021-06-22
Abstract: The present disclosure relates to a method for boosting the frequency of a clock signal, a clock circuit, and a digital processing device. More specifically, provided is a method for boosting the frequency of a clock signal, comprising: using a first clock module to provide a clock signal having a first frequency to a chip; receiving an instruction for boosting the frequency of the clock signal having the first frequency to obtain a clock signal having a second frequency; in response to receiving the instruction, making a second clock module output the clock signal having the second frequency; and after the second clock module outputs the clock signal having the second frequency, replacing the first clock module with the second clock module to provide the clock signal having the second frequency to the chip.
Patent WO-2022198817-A1 (WO)
Inventor: TAN ZHENG
IPC: G06K9/62
Filed: 2021-06-25
Abstract: 本公开提供了一种车辆图像聚类及轨迹还原方法。所述车辆图像聚类方法，包括：从包含目标车辆的待处理图像中提取所述目标车辆的车辆信息和车牌信息；基于所述目标车辆的所述车辆信息和所述车牌信息，确定候选图像集；基于所述候选图像集中每一候选图像与所述待处理图像的相似度，对所述待处理图像进行聚类处理，得到所述待处理图像的聚类结果。
Patent WO-2022002161-A1 (WO)
Inventor: YU YU-JHIH
IPC: A61M16/06
Filed: 2021-06-30
Abstract: L'invention concerne un respirateur à pression positive, comprenant : un tube (1), pourvu d'un trou d'extrémité interne (M) et d'un trou d'extrémité externe (N) en communication l'un avec l'autre, le trou d'extrémité externe (N) étant inférieur au trou d'extrémité interne (M), et le tube (1) étant utilisé pour être inséré dans une cavité nasale ; et une soupape d'air bidirectionnelle (2), qui est située dans le tube (1), la soupape d'air bidirectionnelle (2) étant axialement mobile entre le trou d'extrémité interne (M) et le trou d'extrémité externe (N), et la soupape d'air bidirectionnelle (2) présentant un canal de fluide (P) en communication avec le trou d'extrémité interne (M) et le trou d'extrémité externe (N). Le respirateur à pression positive a pour effet d'améliorer la qualité du sommeil, le confort d'utilisation, l'esthétique, la commodité, etc.
Patent WO-2022017250-A1 (WO)
Title: Method and apparatus for beam training
Inventor: HE HONGLI
IPC: H04W72/04
Filed: 2021-07-15
Abstract: Provided are a method and apparatus for beam training. A first device receives first configuration information for beam training, and can determine, according to the first configuration information, L code words associated with M reference signals; and the first device can measure the M reference signals, determine V code words from among the L code words according to a measurement result, and report first indication information that indicates the V code words. In this way, a device that receives first indication information can determine an effective beam according to V code words, such that beam training can be achieved.
Patent WO-2023000222-A1 (WO)
Title: 一种包含垂直晶体管的芯片及其制备方法、终端
Inventor: LIU MINGSHAN
IPC: H01L29/78
Filed: 2021-07-21
Abstract: 本申请实施例提供了一种包含垂直晶体管的芯片及其制备方法、终端，涉及半导体技术领域。该芯片包括多个垂直晶体管，多个垂直晶体管的半导体沟道包括第一半导体沟道和第二半导体沟道，且第二半导体沟道设置于第一凹槽中。并且，第一半导体沟道与垂直晶体管的第一极和第二极都直接接触，第二半导体与第二极直接接触。本申请可以利用第一半导体沟道和第二半导体沟道调节垂直晶体管的电学性能。
Patent WO-2022028371-A1 (WO)
Title: Peptide markers for authenticating ejiao and related gelatins
Inventor: HAN QUANBIN
IPC: G01N30/06
Filed: 2021-08-02
Abstract: Provided is a method for authenticating animal hide gelatins using peptide markers found in animal hide gelatin hydrolysates. The method can be used to authenticate animal hide gelatins derived from donkey hide, horse hide, pig hide, and cattle hide.
Patent WO-2023010626-A1 (WO)
Title: 复合式鞋楦及其制备方法
Inventor: SAITO KATSUO
IPC: B29C69/00
Filed: 2021-08-26
Abstract: 一种复合式鞋楦及其制备方法，复合式鞋楦包括鞋楦和夹持件，鞋楦包括铝楦芯和塑料楦壳；铝楦芯设有上端面，塑料楦壳通过注塑包裹住铝楦芯除上端面的所有区域；夹持件可拆卸安装在铝楦芯的上端面。制备该复合式鞋楦的方法包括制备铝楦芯、注塑、冷却定型、精加工这四个步骤。