baber/WOPTO huggingface dataset:
Patent WO-2021114547-A1 (WO)
Inventor: TAN YANYING
IPC: G04R20/02
Filed: 2020-04-26
Abstract: A high-precision clock signal-based method for realizing LED lamp string display synchronization, comprising the following steps: performing synchronous time service on a data processing module (2) on the basis of a high-precision clock signal to generate a standard clock; dividing the standard clock into a plurality of time periods, each time period circularly corresponding to a group of program data; and converting the program data into appropriate control signals by means of a data conversion module (3), and outputting to LED lamp strings. The LED lamp strings of different controllers can be synchronously changed, the controllers are not limited by a distance therebetween, and a synchronization effect can be achieved at any time when the controllers are powered on. Also provided is a high-precision clock signal-based system for realizing LED lamp string display synchronization.
Patent WO-2020224493-A1 (WO)
Inventor: LIANG SIYANG
IPC: A61B5/308
Filed: 2020-04-28
Abstract: An electrocardiogram collection circuit, device, method and system. The electrocardiogram collection circuit comprises: a wireless transmission circuit (100) configured to receive a first electrocardiogram voltage sent by a second electrocardiogram collection device; an electrocardiogram electrode (101) configured to detect an electrical signal on biological skin; a collection circuit (102) configured to collect the electrical signal detected by the electrocardiogram electrode (101) to obtain a second electrocardiogram voltage; a control circuit (103) configured to process, on the basis of a first collection time of the first electrocardiogram voltage and a second collection time of the second electrocardiogram voltage, the first electrocardiogram voltage received by the wireless transmission circuit (100) and the second electrocardiogram voltage collected by the collection circuit (102), and obtaining an electrocardiogram indicator signal. The comfort of a user to wear the electrocardiogram collection device is improved and the user can be allowed to move freely.
Patent WO-2020228540-A1 (WO)
Title: 一种耐黄变的热塑性聚氨酯发泡材料及其制备方法
Inventor: SONG HONGWEI
IPC: C08G18/32
Filed: 2020-04-29
Abstract: 本发明涉及一种耐黄变的热塑性聚氨酯发泡材料及其制备方法，属于高分子发泡材料领域，所述耐黄变的热塑性聚氨酯发泡材料包括由脂肪族二异氰酸酯、扩链剂、多元醇、抗氧剂、UV吸收剂和UV光稳定剂反应制得的热塑性聚氨酯弹性体，所述热塑性聚氨酯弹性体的软化点为90-160℃，邵氏硬度为40A-98A，熔融指数为5-250g/10min。所制备的耐黄变的热塑性聚氨酯发泡材料具有优异的耐黄变性能，发泡密度可控，泡孔尺寸均匀。
Patent WO-2020224570-A1 (WO)
Title: 交互方法及装置、音箱、电子设备和存储介质
Inventor: ZHENG ZIHAO
IPC: G10L15/22
Filed: 2020-05-06
Abstract: 一种交互方法及装置、音箱、电子设备和存储介质。所述方法包括：接收用户输入信息（S11）；确定用户输入信息对应的语义向量（S12）；确定用户输入信息对应的匹配模板向量，其中，匹配模板向量表示与用户输入信息匹配的模板的向量，与用户输入信息匹配的模板中至少包括预设的基础模板（S13）；基于匹配模板向量和语义向量，确定用户输入信息对应的匹配模板统计向量（S14）；至少基于语义向量和匹配模板统计向量，输出用户输入信息对应的交互结果。该方法能够在交互中提高向用户返回的结果的准确性。
Patent WO-2021226953-A1 (WO)
Title: Cell search method and apparatus
Inventor: FU ZHE
IPC: H04W48/18
Filed: 2020-05-14
Abstract: Provided are a cell search method and apparatus. The method comprises: a terminal device acquiring first network slice information, wherein the first network slice information comprises information of at least one network slice supported by the terminal device; and the terminal device performing a cell search on the basis of the first network slice information. A technical solution in which a cell search is implemented after network slice technology is introduced is provided, and a terminal device performs a cell search on the basis of network slice information, such that the terminal device can directly find a cell of a network slice supported by the terminal device, and the cell search process is accelerated.
Patent WO-2021008241-A1 (WO)
Inventor: JIANG FENG
IPC: B62D6/00
Filed: 2020-05-27
Abstract: A vehicle steering method and system, and a steering method for a traveling mechanism, said method comprising: a distributed driving power source directly or indirectly and independently applying a torque required for steering to a steering wheel, so that a driving force is generated between the steering wheel and a contact surface, the driving force causing a rotational torque T  rotate  to a steering shaft of the steering wheel, and overcoming a relevant drag torque, such as a frictional drag torque when the steering wheel rotates about the steering shaft and between the steering wheel and the contact surface, and causing the steering wheel to rotate about the wheel steering shaft. In addition, a yaw torque T  yaw  about the steering shaft of the steering wheel is set, this torque produces a corresponding torque that causes the wheel to reach a steady state when the wheel yaws to a desired position, so as to form steady steering. The steering wheel in the present application directly receives a torque that is generated by a driving power source and required for steering, so that a driving force (forward or backward) is generated between the steering wheel and the contact surface, and the driving force serves as a power source for steering, thereby achieving the effect of steering; and the steering wheel has a simple structure and occupies a small space.
Patent WO-2021243577-A1 (WO)
Inventor: ZENG JIASHENG
IPC: H04W28/18
Filed: 2020-06-02
Abstract: Disclosed in the present application are a service scheduling method and system for an enhanced broadcast multicast service. The method comprises: determining whether a session is actually issued in a cell; if the session is not actually issued in the cell, then configuring a corresponding invalid indication for the session in scheduling information of a multicast channel; and sending the scheduling information of the configured multicast channel to a terminal within the cell. By means of the method, a terminal can be indicated that a session transmitted by a base station is not actually issued in a cell, so that the terminal achieves a power saving effect.
Patent WO-2021000727-A1 (WO)
Inventor: DENG HAI
IPC: B32B3/12
Filed: 2020-06-17
Abstract: L'invention concerne des fibres de maille d'aramide 1313, qui sont des fibres d'aramide 1313 sous forme de masse de fibres floculantes, et des filaments de fibre d'aramide 1313 sont entrelacés pour former une structure de maillage tridimensionnel. Les fibres de maille d'aramide 1313 sont utilisées dans une colle de résine époxy pour obtenir une colle de résine époxy d'aramide, et la colle de résine époxy d'aramide est utilisée pour préparer une pièce composite en nid d'abeilles en papier d'aramide
Patent WO-2021253466-A1 (WO)
Title: Submersible propeller
Inventor: LIN QUN
IPC: B63C11/02
Filed: 2020-06-23
Abstract: Disclosed is a submersible propeller. The submersible propeller comprises a battery and a propeller body. The propeller body comprises a left propeller body (2) and a right propeller body (10), the front portions of the left propeller body (2) and the right propeller body (10) are connected to a waistband-type power supply battery (12) respectively by means of a left propeller body power supply cable (1) and a right propeller body power supply cable (11); and the rear portions of the left propeller body (2) and the right propeller body (10) are respectively connected to a left angle controller (5) and a right angle controller (7) by means of a left angle controller connecting cable (4) and a right angle controller connecting cable (8); and the left propeller body (2) and the left angle controller body (5), and the right propeller body (10) and the right angle controller (7) are distributed in a left-right symmetry manner. By means of the angle controllers on legs, the modes of advancing, variable-speed advancing, reversing, turning, in-situ steering, etc. can be carried out, and the whole operation process only depends on control by a diver by adjusting the included angle between thighs and calves, and does not need to be controlled by hands at all.
Patent WO-2021068564-A1 (WO)
Title: Data processing method and apparatus, and device and storage medium
Inventor: ZHAO YUAN
IPC: G06F3/06
Filed: 2020-06-29
Abstract: A data processing method and apparatus, and a device and a storage medium. The method comprises: dividing a preset storage space of a storage device into a first index area and a first data area according to a first preset proportion, and dividing the first data area into a second index area and a second data area according to a second preset proportion; receiving a data writing request sent by a user, comparing the total row number of data to be written with the initial total row number obtained after the storage space is partitioned, and calculating the number of data blocks obtained after said data is partitioned and the row data number of each data block according to the comparison result; writing the row data of each data block of said data into the second data area, writing the index information of the row data into the second index area, and writing the index information of each data block of said data into the first index area. According to the method, the data writing efficiency of the storage space can be improved, and the service life of the storage space can be prolonged.
Patent WO-2021012928-A1 (WO)
Inventor: BAO WEI
IPC: H04L5/00
Filed: 2020-07-02
Abstract: Disclosed are a CA parameter configuration method, a device and a system. The method may be applied to a first device, and the method may comprise: sending first information to a second device, wherein the first information is used for indicating a target CA parameter configured for a sidelink service, the sidelink service being a sidelink service between the first device and the second device.
Patent WO-2022006886-A1 (WO)
Inventor: SHI JIE
IPC: H04W52/02
Filed: 2020-07-10
Abstract: Les modes de réalisation de la présente invention concernent des procédés et des appareils. Selon certains modes de réalisation de l'invention, un procédé peut consister : à recevoir, au niveau d'une première station de base à partir d'une seconde station de base, des informations d'assistant concernant un équipement utilisateur (UE); et à déterminer s'il faut transmettre un signal de référence (RS) associé à un message de radiomessagerie pour un UE sur la base des informations d'assistant.
Patent WO-2021027546-A1 (WO)
Inventor: SUN YANLIANG
IPC: H04W52/02
Filed: 2020-07-27
Abstract: The embodiments of the present disclosure disclose a mobility measurement method in an RRC idle or inactive state and a device. Said method comprises: according to an inter-frequency measurement result and/or a serving cell measurement result of a terminal device and configuration information of a network device, adjusting measurement attribute information of inter-frequency frequency points, wherein the measurement attribute information of the inter-frequency frequency points comprises at least one of a frequency point type, the number of frequency points of different frequency point types and measurement indexes of the frequency points of different frequency point types; the frequency point type comprises a first performance frequency point or a second performance frequency point; and the measurement index requirements of the second performance frequency point are lower than the measurement index requirements of the first performance frequency point.
Patent WO-2021018243-A1 (WO)
Title: Electrode for lithium ion battery and lithium ion battery comprising electrode
Inventor: DENG YONGHONG
IPC: H01M10/0563
Filed: 2020-07-30
Abstract: The present invention provides an electrode for a lithium ion battery, comprising a current collector and an electrode material located on the current collector. The surface of the electrode material has an unsaturated bisphosphate represented by the following formula (1), in which each of R 1 , R 2 , R 3 , and R 4  is independently selected from substituted or unsubstituted alkyl of 1 to 5 carbon atoms, substituted or unsubstituted ether group of 1 to 5 carbon atoms, and substituted or unsubstituted unsaturated hydrocarbon group of 2 to 5 carbon atoms, with the proviso that at least one of R 1 , R 2 , R 3 , and R 4  is the substituted or unsubstituted unsaturated hydrocarbon group of 2 to 5 carbon atoms, and R 5  is selected from substituted or unsubstituted alkylene of 1 to 5 carbon atoms, and substituted or unsubstituted ether group of 1 to 5 carbon atoms. The electrode for a lithium ion battery of the present invention can be a positive electrode and/or a negative electrode. The present invention further provides a lithium ion battery comprising the electrode for a lithium ion battery of the present invention. The lithium ion battery can have both high-temperature storage performance and cycle performance of batteries.
Patent WO-2021018281-A1 (WO)
Title: Paging method and apparatus, and terminal and network side device
Inventor: CHEN LI
IPC: H04W68/02
Filed: 2020-07-31
Abstract: The present invention relates to the technical field of communications, and disclosed are a paging method and apparatus, and a terminal and a network side device. The paging method applied to the network side device and used for paging a first terminal and/or a second terminal comprises: using a paging terminal identifier to determine paging positions of the first terminal and the second terminal, the paging terminal identifier being determined according to the first terminal and/or the second terminal; and sending a paging message at the paging positions, the paging message carrying terminal identifier(s) of the first terminal and/or the second terminal.
Patent WO-2021031840-A1 (WO)
Title: Device, photographing apparatus, moving body, method, and program
Inventor: NAGAYAMA YOSHINORI
IPC: H04N5/232
Filed: 2020-08-04
Abstract: A control device, configured to: according to a first distance, which is measured by a measurement sensor (160), of a first photographed body associated with a first region (ROI) among a plurality of regions, make a photographing apparatus (100) perform focusing control on the first photographed body, then according to a plurality of images photographed by the photographing apparatus (100), determine whether there is a second photographed body serving as a moving body in the first region (ROI), and when it is determined that there is not the second photographed body in the first region, according to a second distance, which is further measured by a distance measurement sensor (160), of the first photographed body associated with the first region (ROI), make the photographing apparatus (100) perform focusing control.
Patent WO-2022032466-A1 (WO)
Inventor: DAI JING
IPC: H04W16/28
Filed: 2020-08-11
Abstract: Techniques are provided for positioning a user equipment (UE). An example method of positioning includes receiving a positioning reference signal resource set associated with a base station, receiving an indication of a subset of the positioning reference signal resource set, and obtaining measurements from positioning reference signals associated with the subset of the positioning reference signal resource set.
Patent WO-2021068663-A1 (WO)
Title: Flat disc six-dimensional force sensor based on eddy current effect, detection method, and smart device
Inventor: WANG TUO
IPC: G01L1/12
Filed: 2020-08-25
Abstract: A flat disc six-dimensional force sensor based on an eddy current effect, a detection method, and a smart device, the force sensor comprising: an outer shell (1), an elastic body (2), a first probe (3), a second probe (4), a third probe (5), and a fourth probe (6), the elastic body (2) being arranged inside the outer shell (1), the elastic body (2) comprising a bottom plate, a detection plate (202), and a first boss (201), support columns (209) being arranged between the bottom plate and the detection plate (202), the detection plate (202) being positioned above the bottom plate, the first boss (201) being arranged above the detection plate (202), a sink (206) being arranged on the lower surface of the detection plate (202), the first probe (3), the second probe (4), the third probe (5), and the fourth probe (6) respectively being uniformly distributed on the bottom plate and not being in contact with the detection plate (202), and the first probe (3), the second probe (4), the third probe (5), and the fourth probe (6) being capable of sensing the amount of deformation and the direction of deformation of the elastic body (2) by means of the current exciting eddy current magnetic field changes. The present force sensor has the characteristics of having a small volume and strong bearing capacity and being interference-resistant, and the force measurement range and accuracy of the sensor can be adjusted directly from the machine body, being highly flexible.
Patent WO-2021088482-A1 (WO)
Inventor: LIU HUA
IPC: F04C29/00
Filed: 2020-08-28
Abstract: 一种零间隙螺杆转子及其制备方法，其中零间隙螺杆转子包括相互啮合的阴转子（1）和阳转子（2），阴转子（1）包括阴转子本体，阳转子（2）包括阳转子本体，阴转子本体与阳转子本体之间设置有非等距间隙带，间隙值A为0.01～0.05mm，在阴转子本体和/或阳转子本体表面设置有非金属涂层。
Patent WO-2021082707-A1 (WO)
Inventor: HU PENGCHENG
IPC: G01B11/02
Filed: 2020-08-31
Abstract: A nonlinear error correction method for an optical fiber Michelson interferometer, relating to the technical field of optical fiber interferometry. In the present invention, without needing to change the positions of a first reflector and a second reflector, wavelength pre-scanning is performed on a laser wavelength modulated light source; a continuous variation in the optical path difference between a reference beam and a measurement beam of the interferometer is generated using the continuous output laser wavelength variation to generate at least one cycle of phase change in an interference signal obtained by a detector, so as to implement the pre-extraction of characteristic parameters of the interference signal; and the pre-extracted characteristic parameters are used to implement the nonlinear error correction and carry out a high-precision displacement measurement during the measurement process. The present invention achieves the pre-extraction of the characteristic parameters of the interference signal of the optical fiber Michelson interferometer, can effectively solve the problem of nonlinear error correction in the interferometry, especially in the measurement of small displacement, and has significant technical advantages in the field of precision measurement.
Patent WO-2022047644-A1 (WO)
Inventor: CHEN LIANG
IPC: H01L27/11582
Filed: 2020-09-02
Abstract: Embodiments of semiconductor devices and methods for forming the same are disclosed. In an example, a semiconductor device includes a semiconductor layer, a first interlayer dielectric (ILD) layer in contact with a first side of the semiconductor layer, a plurality of dielectric cuts each extending vertically through the semiconductor layer to separate the semiconductor layer into a plurality of semiconductor blocks, and a plurality of first contacts each extending vertically through the first ILD layer and in contact with the plurality of semiconductor blocks, respectively.
Patent WO-2021052239-A1 (WO)
Title: Hybrid power system for use in vehicle and control method for system
Inventor: DUAN ZHIHUI
IPC: B60K6/22
Filed: 2020-09-10
Abstract: A hybrid power system for use in a vehicle. The system comprises an engine (1), a hybrid power module (10), and a dual input shaft transmission mechanism (20). The hybrid power module comprises an electric motor (6), a planetary gear system (5), and a first clutch (4). The planetary gear system (5) is provided with at least three rotating shafts, which respectively are: rotating shaft X1, rotating shaft X2, and rotating shaft X3, the axial lines of the three rotating shafts being on a straight line, and the rotational speed of rotating shaft X2 falling between the rotational speed of rotating shaft X1 and the rotational speed of rotating shaft X3. The first clutch (4) is arranged between any two of the three rotating shafts. A power output shaft (2) of the engine (1) is connected to rotating shaft X3 or rotating shaft X1 of the planetary gear system (5) and to a second input shaft (12) of the dual input shaft transmission mechanism (20). A rotor (7) of the electric motor (6) is connected to rotating shaft X1 or to rotating shaft X3. Rotating shaft X2 is connected to a first input shaft (11) of the dual input shaft transmission mechanism (20). The system has high transmission efficiency and multiple gear positions, introduces the planetary gear system having three axis and two degrees of freedom, drives a vehicle to start with the engine and electric motor at differential speeds, allows smooth starting of the vehicle, great gear shifting smoothness, and reduced impact.
Patent WO-2021093441-A1 (WO)
Title: Interpersonal network-based mutual assistance method, service platform, and system
Inventor: CONG RIHUI
IPC: G06Q40/06
Filed: 2020-09-11
Abstract: An interpersonal network-based mutual assistance method, a service platform, and a system. Said method comprises: receiving investment information sent by a plurality of investors; acquiring an investment condition of each investor, and constructing an interpersonal network of the investor according to the investment condition, the investment condition being generated according to the investment information; receiving an assistance request, and reviewing the assistance request to obtain a reviewing result; and determining an assistance scheme according to the reviewing result and the interpersonal network, and assisting other people or institutions or related organizations according to the assistance scheme. The present invention can expand the interpersonal network of a person, and provide timely assistance for more people needing assistance on the basis of the interpersonal network and the service platform.
Patent WO-2021077946-A1 (WO)
Inventor: MENG QIANG
IPC: B60R21/203
Filed: 2020-09-15
Abstract: 一种安全气囊和车辆。安全气囊包括：气袋（10），其具有展开状态和收纳状态，并且包括主体部（100）、连接到主体部（100）两侧的第一侧翼（200）和第二侧翼（300），当气袋（10）处于展开状态时，第一侧翼（200）和第二侧翼（300）从主体部（100）朝向乘客延伸，以使乘客的头部容纳在第一侧翼（200）和第二侧翼（300）之间的凹陷部（500）中；第一侧翼（200）包括第一内侧面（200A）和第一外侧面（200B），第二侧翼（300）包括第二内侧面（300A）和第二外侧面（300B），并且，第一内侧面（200A）和第二内侧面（300A）彼此相邻的边缘连接在一起，当气袋（10）处于展开状态时，第一内侧面（200A）和第二内侧面（300A）用于限定第一侧翼（200）和第二侧翼（300）之间的凹陷部（500）。
Patent WO-2021052454-A1 (WO)
Inventor: JIANG CHANGFA
IPC: E03D1/38
Filed: 2020-09-18
Abstract: A flush toilet, comprising: a basin portion (100) having a dirt receiving surface (10), an inner edge portion (20) formed on the upper portion of the dirt receiving surface (10), and a recess (30) formed under the dirt receiving surface (10), the recess (30) having a peripheral wall (32) connected to the lower portion of the dirt receiving surface (10); a sewage pipe (300), the entrance of which is communicationally connected to the recess (30); a washing water supply portion (200), which has a water outlet (40), the dirt receiving surface (10) being provided with a first flow guide portion (50), and the cleaning water in the front portion of the dirt receiving surface (10) being guided by the first flow guide portion (50) to flow to the entrance of the sewage pipe (300) to form a first water flow (F1), a second flow guide portion (60) being formed at the rear portion of the dirt receiving surface (10), and the washing water at the rear portion of the dirt receiving surface (10) being guided by the second flow guide portion (60) to rotate along the peripheral wall (32) of the recess to form a second water flow (F2), the first water flow (F1) and the second water flow (F2) acting together to generate a vortex to agitate the dirt so that the dirt is discharged from the sewage pipe (300). The flush toilet greatly improves the flushing ability of the toilet.