baber/WOPTO huggingface dataset:
Patent WO-2021098495-A1 (WO)
Inventor: HUANG HAIHUA
IPC: H01M50/209
Filed: 2020-11-02
Abstract: Provided in the present application are a battery pack and a vehicle. The battery pack comprises: a box body, comprising a box bottom wall and box sidewalls, the box bottom wall and the box sidewalls forming an accommodating part; a battery module, which is disposed inside of the accommodating part and comprises a plurality of cells, wherein casing sidewalls of a cell comprise two first sidewalls arranged to oppose each other along a first direction and two second sidewalls arranged to oppose each other along a second direction, the area of the first sidewalls is greater than the area of the second sidewalls, and the first direction and the second direction are both parallel to the box bottom wall and perpendicular to each other; and a frame structure, arranged inside the accommodating part and used for limiting the position of the battery module, wherein the frame structure comprises a first beam and a second beam respectively located at two ends of the battery module along the first direction, the first beam and the second beam extend along the second direction and are arranged to oppose the first sidewalls along the first direction, the first beam is non-detachably connected to the box body, and the second beam is detachably connected inside the box body. The battery pack in the present application is favorable for improving safety and extending service life.
Patent WO-2021159772-A1 (WO)
Title: Speech enhancement method and apparatus, electronic device, and computer readable storage medium
Inventor: FANG XUEFEI
IPC: G10L21/0208
Filed: 2020-11-04
Abstract: A speech enhancement method and apparatus, an electronic device, and a computer readable storage medium. The method comprises: obtaining a clean speech sample (S1); decomposing the clean speech sample to obtain a first sparse matrix and m basis matrices, wherein the values in the first sparse matrix are all positive numbers, and m is a positive integer greater than 1 (S2); obtaining a visual layer neuron state vector of a target neural network according to the first sparse matrix and a weight matrix of the target neural network (S3); and updating the weight matrix according to the visual layer neuron state vector and the clean speech sample to obtain a depth dictionary for speech enhancement (S4).
Patent WO-2021120930-A1 (WO)
Inventor: GONG LEXING
IPC: B32B27/06
Filed: 2020-11-12
Abstract: The embodiments of the present application provide a mobile terminal. The mobile terminal comprises a housing. A first opening is formed in the housing, and a waterproof breathable membrane assembly is provided in the housing corresponding to the first opening. The side of the waterproof breathable membrane assembly facing the housing is provided with a dust screen and a first adhesive layer used for adhering the dust screen to the housing. A second opening is formed in the position of the first adhesive layer corresponding to the first opening, so that the interior of the housing is communicated with the outside through the waterproof breathable membrane assembly, the dust screen, the second opening and the first opening in sequence. In the mobile terminal provided by the present application, by providing the dust screen, when external air enters the mobile terminal, external dirt such as dust particles is isolated by the dust screen, to effectively prevent the dirt from adhering to the waterproof breathable membrane assembly to cause a breathability failure of the waterproof breathable membrane assembly, thereby ensuring the use stability of the waterproof breathable membrane assembly, and also ensuring that the mobile terminal can be in stable communication with ambient pressure.
Patent WO-2021098757-A1 (WO)
Inventor: JIANG BEIBEI
IPC: C07K16/28
Filed: 2020-11-19
Abstract: Provided are methods of treating cancer or increasing, enhancing, or stimulating an immune response with non-competitive, agonist anti-OX40 antibodies and antigen-binding fragments thereof that bind to human OX40 (ACT35, CD134, or TNFRSF4), in combination with an anti-TIGIT antibody or fragment thereof.
Patent WO-2022110136-A1 (WO)
Inventor: ZHENG HAIRONG
IPC: G01R33/34
Filed: 2020-11-30
Abstract: 一种用于射频线圈（100）的冷却系统、磁共振成像设备。冷却系统包括：真空腔体（10），包括底座（12）和真空上盖（11），真空上盖（11）与底座（12）盖合，形成密闭空间；半导体制冷单元（20），设置于真空腔体（10）内，半导体制冷单元（20）的散热端与底座（12）接触，且半导体制冷单元（20）的冷却端用于承载射频线圈（100）；冷却单元（30），与底座（12）连接，用于吸收半导体制冷单元（20）的散热端的热量。磁共振成像设备包括射频线圈（100）和用于射频线圈（100）的冷却系统，射频线圈（100）设置于半导体制冷单元（20）的冷却端上采用半导体制冷的方式对射频线圈（100）进行冷却，可提高安全性，大幅度缩小冷却系统体积、实现连续不间断冷却和控制冷却温度。
Patent WO-2021121084-A1 (WO)
Title: Dispositif de guidage pour cabine d'ascenseur et système d'ascenseur
Inventor: LI BICHUN
IPC: B66B7/04
Filed: 2020-12-08
Abstract: La présente divulgation concerne un dispositif de guidage pour une cabine d'ascenseur, et un système d'ascenseur. Le dispositif de guidage comprend : un cadre de guidage de rouleau; et au moins un rouleau monté de manière rotative sur le cadre de guidage de rouleau, le rouleau étant conçu pour rouler sur un rail de guidage d'ascenseur lorsque la cabine d'ascenseur se déplace. Le dispositif de guidage comprend en outre un dispositif de freinage qui empêche la rotation du rouleau lorsqu'il est activé. Le dispositif selon le mode de réalisation de la présente divulgation présente une structure simple et compacte.
Patent WO-2022120768-A1 (WO)
Title: Micro-nanoparticule de verre de borosilicate bioactif, son procédé de préparation et son application
Inventor: PAN HAOBO
IPC: A61L27/10
Filed: 2020-12-10
Abstract: Micro-nanoparticule de verre de borosilicate bioactif, son procédé de préparation et son application en ingénierie tissulaire, se rapportant au domaine technique des biomatériaux. La micro-nanoparticule de verre de borosilicate bioactif est composée de : aSiO 2·bB 2O3·cP 2O 5·dXO, dans laquelle a, b, c et d sont des pourcentages molaires, a est compris entre 20 et 80, b est compris entre 5 et 40, c est compris entre 0 et 10, d compris entre 15 et 30, et X est le Ca et/ou le Mg et/ou le Sr. Le matériau préparé présente les caractéristiques d'un rapport de forme élevé, d'une morphologie régulière et d'une bonne dispersibilité de taille. Le procédé de préparation utilise un agent structurant présentant une bonne biocompatibilité, est facile à utiliser, peut être achevé à température ambiante et est facile à appliquer. La micro-nanoparticule de verre de borosilicate bioactif en forme de tige préparée peut être appliquée au domaine de l'ingénierie tissulaire.
Patent WO-2022126319-A1 (WO)
Inventor: YANG YUNFENG
IPC: C08J9/16
Filed: 2020-12-14
Abstract: La présente invention concerne des billes de mousse de polyoléfine comprenant un ou plusieurs interpolymères de polyoléfine, la bille de mousse ayant une teneur en gel supérieure ou égale à 80 % et une tangente delta à 1 rad/s inférieure ou égale à 0,11 et un procédé pour la production de celles-ci. La présente invention concerne en outre un élément préparé à partir des billes de mousse, un produit comprenant l'élément et l'utilisation des billes de mousse dans des applications de garnissage par des billes.
Patent WO-2022011953-A1 (WO)
Title: High light transmittance and light weight polypropylene composite material and preparation method therefor
Inventor: WU YIJIAN
IPC: C08L53/02
Filed: 2020-12-15
Abstract: A high light transmittance and light weight polypropylene composite material and a preparation method therefor. The high light transmittance and light weight polypropylene composite material comprises the following components in parts by weight: 50 to 90 parts of a PP resin, 4 to 35 parts of a toughening agent, 4 to 30 parts of a filler and 0.2 to 4 parts of an auxiliary agent. The PP resin is a rigid PP resin. The PP resin is a PP resin having a 2 mm square plate light transmittance of not less than 55%. The weight parts of a two-dimensional filler in the filler are less than 10 parts in the polypropylene composite material. By selecting a high light transmittance PP, a highly rigid PP matrix and a styrene-based elastomer having a similar refractive index to that of PP, the balance of high light transmittance and rigidity of a resin system is achieved. Further disclosed is a preparation method for the high light transmittance and light weight polypropylene composite material.
Patent WO-2021121252-A1 (WO)
Inventor: FU CONGHUI
IPC: G06Q30/02
Filed: 2020-12-16
Abstract: Negative driver behaviors may be captured based on passenger comments. A set of comments from a set of first users may be obtained. A set of preprocessed words may be generated based on the set of comments. A numerical vector may be generated based on the set of words. A sparse matrix may be generated based on the numerical vector. The sparse matrix may be input into a trained model. A second user may be classified based on an output of the trained model.
Patent WO-2022057132-A1 (WO)
Inventor: HU HUIYONG
IPC: H01L29/78
Filed: 2020-12-23
Abstract: 一种CMOS结构及FinFET CMOS、FD CMOS、GAA CMOS的制备方法，该CMOS结构，包括nMOS和pMOS，所述nMOS包括在半导体衬底（10）上设置的第一沟道区和第一栅电极（30），所述pMOS包括在所述半导体衬底（10）上设置的第二沟道区和第二栅电极（50），其中，所述第一沟道区与所述第二沟道区由相同导电类型的半导体材料形成；所述第一栅电极（30）与所述第二栅电极（50）由相同功函数的导电材料形成。所述CMOS结构减少了制备CMOS的工艺步骤，缩减了工艺过程，从而可以降低工艺难度和制备成本，由此还有益于提升CMOS及其集成电路的性能与可靠性。
Patent WO-2022027908-A1 (WO)
Inventor: SUN BISHENG
IPC: A63B21/072
Filed: 2020-12-27
Abstract: Disclosed is a securely fixed and easy-to-install dumbbell, comprising a fixed head and a mounting base, wherein a handle lever is provided inside the fixed head, a fixed head base is provided at one end of the fixed head, a counterweight block is provided at one end of the fixed head base, a handle sleeve is provided at one end of the counterweight block, a conical cavity is provided inside the fixed head, an internal threaded hole is provided at one end of the conical cavity, an external threaded rod is fixedly connected at one end of the fixed head base, one end of the external threaded rod is fixedly connected to a connection rod, and one end of the connection rod is fixedly connected to a conical fixed head, a flat partition board is provided inside the fixed head base, and a flat groove is provided at one end of the handle lever. The present invention enables the convenient use of the dumbbell, remarkably improves the installation convenience of the dumbbell, and is easy to use and very applicable.
Patent WO-2022141283-A1 (WO)
Inventor: Peng Xiexue
IPC: H01M10/0567
Filed: 2020-12-30
Abstract: The present application provides an electrolyte, an electrochemical device, and an electronic device. The electrolyte comprises at least one of compounds represented by formula (I-A). In the formula (I-A), the integral whole formed by a circular arc and straight lines connected to the circular arc represents a covalent bond; n is independently selected from integers from 3 to 10, A11 and A12 are each independently selected from a nonentity, formula (I-B), formula (I-C), or formula (I-D), and at least one of A11 and A12 is selected from formula (I-B). The electrochemical device comprises a positive electrode sheet, a negative electrode sheet, an isolating film, and the electrolyte. The electrolyte can significantly improve the cycle performance, high-temperature storage performance, and floating charge performance of the electrochemical device.
Patent WO-2021175068-A1 (WO)
Inventor: BAI JIANJUN
IPC: G06F16/9535
Filed: 2021-02-02
Abstract: Disclosed are an information pushing method, system and device for a hotel. The method comprises: acquiring room detection information of a guest room, wherein the room detection information comprises indoor sensing information and/or room door state information; acquiring outdoor detection information of a specified position outside the guest room; determining a departure state of an occupant of the guest room according to the room detection information and the outdoor detection information, wherein the departure state comprises an non-departure state, a short-term departure state and a long-term departure state; and determining, according to the departure state of the occupant, an information pushing strategy corresponding to the occupant of the guest room. According to the present application, a departure state of an occupant is comprehensively determined by means of acquiring detection information of the inside and outside of a room, so as to push corresponding service information to the occupant in a targeted manner, thereby improving the convenience of behaviors, such as travel, dining and car use, of the occupant, and providing an intelligent staying experience.
Patent WO-2021190177-A1 (WO)
Title: 一种可折叠收纳的新型划船器
Inventor: WANG QIULIN
IPC: A63B22/00
Filed: 2021-02-04
Abstract: 本发明涉及健身器械技术领域，特别涉及一种可折叠收纳的新型划船器，其中，包括相铰接的第一底架和第二底架，第二底架底部可折叠至与第一底架底部相贴合；第一底架和第二底架的侧面对应设置有第一挡柱和转把，转把铰接于第二底架的侧面，通过转动转把与第一挡柱相互卡接，以阻止折叠后的第一底架与第二底架展开；转把上还螺纹连接有拧转件，通过转动拧转件带动转把移动以使折叠后的第一底架与第二底架相互锁紧固定。该划船器，通过设置相铰接的第一底架和第二底架，使得该划船器可折叠，减少占用空间，便于健身后划船器的摆放和收纳；通过拧转件将第一挡柱和转把相互锁紧，以防止折叠后的第一底架与第二底架意外展开，避免损坏。
Patent WO-2022178882-A1 (WO)
Inventor: WU KAIJIE
IPC: G06F13/38
Filed: 2021-02-27
Abstract: 本申请公开了一种基于USB的通信方法和装置，用于提高USB控制传输的可靠性。USB外设可以在不同时间分别从USB主机接收建立包; USB外设为已接收到的每个建立包生成唯一的编号，并将每个建立包与其对应的编号相关联，以及将每个建立包对应的编号与每个建立包发起的控制传输中待传输的数据包相关联; 在任意一笔控制传输的数据传输阶段开始后，USB外设在确定任意一笔控制传输中待传输的数据包对应的编号与USB外设最新接收到的建立包对应的编号一致之后，才与USB主机传输该任意一笔控制传输中待传输的数据包。如此，USB外设可以保证数据包和建立包的对应关系，避免错包传输现象发生，进而提高USB控制传输的可靠性。
Patent WO-2022198600-A1 (WO)
Inventor: XIE HAO
IPC: G06F3/0354
Filed: 2021-03-25
Abstract: A pressure detection device, an active pen chip, and an active pen. The device comprises: a variable capacitor, which comprises a first plate and a second plate, the first plate being connected to a tip of the active pen and being movable in response to an external pressure received by the tip of the active pen to cause a capacitance value of the variable capacitor to vary in response to the external pressure; a transformer, which comprises a first coil and a second coil, the first coil being connected to the variable capacitor, and the second coil being connected to a control module; and the control module, configured to input an excitation signal to the second coil, and receive an output signal of the second coil to obtain the external pressure. According to the present application, an external pressure on a tip of an active pen is detected by means of the resonant frequency of a resonant circuit, and the sensitivity and detection precision of the pressure detection device are improved.
Patent WO-2022204887-A1 (WO)
Inventor: YUAN ZHIDONG
IPC: G02F1/133
Filed: 2021-03-29
Abstract: A display panel (100), comprising: a plurality of sub-pixels (2) and a scan driving circuit (3). The scan driving circuit (3) comprises a multi-stage shift register (31) and a plurality of clock signal lines (32). The multi-stage shift register (31) comprises a first shift register (31) and a second shift register (31), and the plurality of clock signal lines (32) comprise a first sub-clock signal line (321) and a second sub-clock signal line (322). The shift register (31) comprises a first sub-circuit (312) and a second sub-circuit (313). The first sub-clock signal line (321) is electrically connected to the first sub-circuit (312) in the first shift register (31), and the first sub-clock signal line (321) is located in a first gap region (A1) adjacent to the first sub-circuit (312) in the first shift register (31). The second sub-clock signal line (322) is electrically connected to one of the first sub-circuit (312) and the second sub-circuit (313) in the second shift register (31), and the second sub-clock signal line (322) is located in a first gap region (A1) adjacent to the sub-circuit in the second shift register (31) electrically connected to the second sub-clock signal line (322). Clock signals transmitted by the first sub-clock signal line (321) and the second sub-clock signal line (322) are the same, and the first gap regions (A1) in which the first sub-clock signal line (321) and the second sub-clock signal line (322) are located are different.
Patent WO-2022121172-A1 (WO)
Inventor: Hong Zhenhou
IPC: G06F40/166
Filed: 2021-03-30
Abstract: The present application relates to a speech-semantic technology. Disclosed is a text error correction method, comprising: performing character splitting on an obtained original text to obtain a character set; calculating the character representation of each character in the character set by using a representation algorithm; constructing a character vector of each character in the character set according to the character set and the character representation; obtaining a standard character vector set, and separately calculating the degree of similarity between the character vector of each character in the character set and each standard character vector in the standard character vector set; according to the degree of similarity, performing selection from the standard character vector set; and calculating a priori dependency probability of a similar vector, and according to the priori dependency probability, selecting the similar vector to perform text error correction on the original text, so as to obtain an error-corrected text. In addition, the present application further relates to a blockchain technology, and the standard character vector set can be stored in a node of a blockchain. The present application further provides a text error correction apparatus, a device, and a medium. The present application can solve the problem that the accuracy of text error correction is not high.
Patent WO-2022110615-A1 (WO)
Inventor: WU YONGZHENG
IPC: E21D11/00
Filed: 2021-04-15
Abstract: L'invention concerne un procédé de prévention et de stabilisation à trois niveaux pour une galerie à coups de charge, le procédé consistant à : pré-affaiblir une couche rocheuse épaisse et dure au-dessus d'une galerie avant excavation de la galerie ; réaliser un support de précontrainte, un relâchement de pression et un renforcement lorsque la galerie est excavée ; et réaliser un transfert de contrainte sur une pression de culée à l'avancement, et agencer une structure de protection composite à absorption d'énergie autour de la galerie avant l'abattage d'un front de taille. En coordonnant la relation spatio-temporelle entre le relâchement de pression, le support et la prévention, la dissipation d'énergie dans la galerie à coups de charge passe d'un état de dissipation instable, désordonné et non contrôlable à un état de dissipation stable, ordonné et contrôlable.
Patent WO-2022041782-A1 (WO)
Inventor: WU DAN
IPC: G01N1/08
Filed: 2021-04-16
Abstract: Provided is a soil sampling apparatus used for detecting land pollution, comprising a support base (1); a handle (2) is fixedly mounted at the center of the front of the support base (1); each of the two sides of the support base (1) is provided with a turning mechanism (3); a depth sampling mechanism (4) is disposed at the center of the inner side of the support base (1); the depth sampling mechanism comprises a sampling cylinder (401), a fixing member (402), a motor (403), a rotary shaft (404), a spiral blade (405), a material discharge tube (406), a connecting member (407), and a drill bit (408); a material-receiving mechanism (5) is arranged on the upper side of the support base (1). The soil sampling apparatus used for detecting land pollution has a simple structure and is convenient to operate, and can conveniently take soil samples of different depths, has improved sample collection effectiveness, is highly practical, and is convenient for receiving materials; when a taken sample is removed, the material-receiving drum is convenient and quick to install and dismount. Also comprised is a method for use of the soil sampling apparatus used for detecting land pollution.
Patent WO-2022142049-A1 (WO)
Inventor: ZHOU LIYANG
IPC: G06T7/73
Filed: 2021-05-07
Abstract: The present invention provides a map construction method and apparatus, a device, a storage medium, and a computer program product. The method comprises: determining, according to correlation features between a newly registered image and existing key frame images, whether the newly registered image is a key frame image; and adding new map points to a constructed three-dimensional map every time on the basis of the newly determined key frame image.
Patent WO-2022174525-A1 (WO)
Inventor: YU WENYING
IPC: A61K31/382
Filed: 2021-05-19
Abstract: The present invention relates to the fields of medicinal chemistry and pharmacotherapeutics, and in particular to a compound, a preparation method therefor and a use thereof, relating to the technical field of pharmacy. Provided are a compound that is the compound shown in formula I or formula II, or a pharmaceutically acceptable salt or ester thereof, and an application thereof in the preparation of a drug for preventing and/or treating a disease related to lung cancer.
Patent WO-2022241711-A1 (WO)
Title: Methods and apparatus for using a phase tracking reference signal with a single carrier waveform
Inventor: FERDINAND NUWAN SURESH
IPC: H04L5/00
Filed: 2021-05-20
Abstract: Aspects of the present application provide methods and devices for a phase tracking reference (PT-RS) scheme for use by a single carrier Offset QAM (SC-OQAM) transmitter and receiver to estimate, and correct, phase errors that occur over the communication link between the SC-OQAM transmitter and receiver. A transmitter may set the sign (positive or negative) of PT-RS symbols dynamically allowing the transmitter to better utilize IQ interference caused by data symbols and other PT-RS symbols. Another aspect of the present disclosure provides a receiver that can estimate phase error due to phase noise without knowing the sign of PT-RS symbol or the sign of IQ interference. This type of phase error estimation improves the phase noise estimation performance, and thus may improve the overall BLER performance at the receiver.
Patent WO-2022241721-A1 (WO)
Inventor: CAI HONGJIE
IPC: F24F13/14
Filed: 2021-05-20
Abstract: 一种空调出风口装置，包括出风口本体和驱动组件（2），出风口本体包括多个出风口区域（1），多个出风口区域（1）的每个出风口区域（1）中均设置有叶片联动组件（11）；驱动组件（2）包括驱动源（21）、主驱动单元（22）和副驱动单元（23），主驱动单元（22）一端与驱动源（21）连接，主驱动单元（22）的另一端与多个叶片联动组件（11）中的任意一个叶片联动组件（11）连接，主驱动单元（22）带动副驱动单元（23）联动，副驱动单元（23）与主驱动单元（22）联动后驱动剩余叶片联动组件（11）运动，剩余叶片联动组件（11）为多个叶片联动组件（11）中未与主驱动单元（22）连接的叶片联动组件（11）。该装置可以解决现有技术中叶片之间不具有联动性，无法实现多出风区域的协同出风，单次调节出风改变区域小，空调风覆盖范围小的问题。还涉及一种包括空调出风装置的汽车。
Patent WO-2022246650-A1 (WO)
Title: Shape memory alloy-based device
Inventor: JIN MINGJIANG
IPC: A61B5/06
Filed: 2021-05-25
Abstract: A shape memory alloy-based device, comprising: a first wire (3) and a second wire (6), the first wire (3) and the second wire (6) being wires made of a shape memory alloy; power supplies (1, 8) electrically connected to the first wire (3) and the second wire (6) to apply currents of different magnitudes to the first wire (3) and the second wire (6); and a probe (2) driven to displace by deformation of the first wire (3) and/or the second wire (6) in the case that the deformation occurs in the first wire (3) and/or the second wire (6), wherein a first displacement direction of the probe (2) driven by the first wire (3) is opposite to a first displacement direction of the probe (2) driven by the second wire (6), and the deformation of the first wire (3) and/or the second wire (6) is generated by on/off of the currents. The device can be used for carrying out modulus probing in real time and is suitable for modulus measurement in a micro-space at the microscopic scale in the absence of test samples. The device features high precision, small energy consumption and high frequency, and can continuously provide modulus data of an object to be tested as a determination basis for continuous operation.