baber/WOPTO huggingface dataset:
Patent WO-2020220317-A1 (WO)
Title: 一种混合自动重传请求确认的传输方法、设备及存储介质
Inventor: XU JING
IPC: H04W72/00
Filed: 2019-04-30
Abstract: 一种混合自动重传请求确认HARQ-ACK的传输方法、设备及存储介质，该方法包括：终端设备获取解调参考信号DMRS的信息；终端设备根据DMRS的信息与下行链路配置索引DAI的对应关系，确定DMRS的信息对应的DAI，DAI用于指示半永久性调度SPS传输的HARQ-ACK的信息。
Patent WO-2020124929-A1 (WO)
Inventor: ZHONG MIN
IPC: H01L45/00
Filed: 2019-05-05
Abstract: 本发明公开的一种相变存储器，自下而上包括衬底、掺杂层、二极管和相变电阻，其中，所述衬底的上方为掺杂层，所述掺杂层和衬底中包括至少两个浅沟槽隔离；所述二极管位于两个浅沟槽隔离之间，所述二极管包括第一二维晶体膜和第二二维晶体膜，所述第二二维晶体膜位于所述第一二维晶体膜的上方，所述相变电阻包括下电极、具有相变能力的硫化物和上电极，其中，所述下电极、硫化物和上电极依次位于所述第二二维晶体膜上方。本发明提供的一种相变存储器及其制备方法，采用二维晶体制备的二极管和相变电阻组成的1D1R结构的相变存储器器件单元，其单元尺寸很小，可以提升相变存储器的存储密度，同时采用石墨烯作为下电极，能降低器件功耗。
Patent WO-2019228147-A1 (WO)
Title: Authentication method and apparatus, and computer readable storage medium
Inventor: LIU ZHENGRONG
IPC: H04W4/70
Filed: 2019-05-06
Abstract: Disclosed is an authentication method, applied to a battery. The method comprises: sending battery information to a battery management center, the battery information being used in a situation where the battery management center matches the battery and a first terminal according to the battery information and charging information of the first terminal; receiving an activation message, the activation message being sent when the battery management center determines that the battery and the first terminal are successfully matched; and entering an activated state according to the activation message. Also disclosed are an authentication method, an authentication apparatus, and a computer readable storage medium. The use of the solution of the present invention can achieve authentication to a terminal so as to confirm whether the terminal meets the requirements.
Patent WO-2019218950-A1 (WO)
Title: Two-layered dense metal anticorrosive coating formed by low-temperature sintering, preparation method therefor, and use thereof
Inventor: YAN DONGMING
IPC: C09D1/00
Filed: 2019-05-12
Abstract: A two-layered dense metal anticorrosive coating formed by low temperature sintering, consisting of an outer layer of an inorganic ceramic coating and an inner layer of a base oxide coating. The raw materials comprise the following components: 50-60 parts of silicon oxide; 20-35 parts of a thermal expansion coefficient regulator; 3-7 parts of a binder; 5-10 parts of an adhesion regulator; and 1-4 parts of catalyst. A preparation process for the two-layered dense metal anticorrosive coating formed by low-temperature sintering comprises the following steps: 1) grinding; 2) mixture preparation; 3) drying; 4) grinding; 5) coating; and 6) sintering.
Patent WO-2020015464-A1 (WO)
Title: Method and apparatus for embedding relational network diagram
Inventor: XIANG BIAO
IPC: G06F16/901
Filed: 2019-05-29
Abstract: Provided by the embodiments of the present description are a method and apparatus for embedding a relational network diagram into a multidimensional space, the method comprising: randomly determining an initial embedding vector Ci of each node i in a multidimensional space; obtaining neighbor nodes of each node i and the strength of association thereof with each neighbor node; determining a current embedding vector of the each neighbor node of the node i; forming a position initialization item and a position offset item of the nodes i on the basis of a predetermined attenuation coefficient, the strength of association and the current position of the neighbor nodes, and determining a current embedding vector of the nodes i accordingly; repeating the described steps until a convergence condition is satisfied, at which time the embedding vector of each node i in the multidimensional space may be determined. Thus, a relational network graph is efficiently embedded into the multi-dimensional space.
Patent WO-2020252721-A1 (WO)
Title: Marqueurs de méthylation de l'adn et leur utilisation dans la différenciation d'échantillons de biopsie de ganglions lymphatiques cancéreux suspectés
Inventor: SUKUMAR SARASWATI
IPC: C12Q1/6886
Filed: 2019-06-20
Abstract: Le procédé comprend un système basé sur un marqueur de méthylation rapide et précis basé sur un marqueur de méthylation pour distinguer rapidement entre un tissu bénin/normal et un tissu du sein cancéreux dans un échantillon provenant d'un ganglion lymphatique suspect chez un sujet. Les procédés sont fournis pour aider au triage des sujets suspectés d'avoir un cancer pour les diriger vers une biopsie accélérée et un examen pathologique dans un contexte de ressources limitées.
Patent WO-2020001597-A1 (WO)
Inventor: CHANG XIANHUA
IPC: G01N35/10
Filed: 2019-06-28
Abstract: L'invention concerne un mécanisme de propulsion de porte-échantillons (100), un dispositif d'alimentation d'échantillon et un analyseur d'échantillon. Le mécanisme de propulsion de porte-échantillons (100) est utilisé dans un dispositif d'alimentation d'échantillon comprenant un dispositif de chargement d'échantillon (200). Le mécanisme de propulsion de porte-échantillons (100) est placé sous le dispositif de chargement d'échantillon (200), et le mécanisme de propulsion de porte-échantillons (100) comprend une plaque de poussée (110), une structure de levage (120) et une structure de propulsion (130) ; la structure de levage (120) comprend une première partie d'entraînement (121) et un élément de levage (122) ; la plaque de poussée (110) est disposée sur l'élément de levage (122), et la première partie d'entraînement (121) peut entraîner l'élément de levage (122) de façon à entraîner la plaque de poussée (110) à effectuer un mouvement de va-et-vient dans une première direction perpendiculaire à la paroi inférieure du dispositif de chargement d'échantillon (200) ; la plaque de poussée (110) peut être placée à une première position plus haute que la paroi inférieure du dispositif de chargement d'échantillon (200) ou à une seconde position plus basse que la paroi inférieure du dispositif de chargement d'échantillon (200) ; la structure de propulsion (130) comprend une seconde partie d'entraînement (131) et un élément de propulsion (132), l'élément de levage (122) étant disposé sur l'élément de propulsion (132), et le second élément d'entraînement (131) permettant d'entraîner l'élément de propulsion (132) de façon à entraîner l'élément de levage (122) et la plaque de poussée (110) à effectuer un mouvement de va-et-vient dans une seconde direction perpendiculaire à la première direction. Le mécanisme de propulsion de porte-échantillons (100), le dispositif d'alimentation d'échantillon et l'analyseur d'échantillon assurent une alimentation d'échantillon fiable et sûre, permettent de réaliser une alimentation d'échantillon continue et sont donc pratiques à utiliser.
Patent WO-2020258321-A1 (WO)
Inventor: WANG HAILONG
IPC: G02B27/02
Filed: 2019-06-28
Abstract: A lens module (10). The lens module (10) comprises a lens barrel (100), a lens, and a pressing ring (300). The lens barrel (100) comprises a top wall (110) having an aperture (111) and a barrel wall (120) bending and extending from the edges of the top wall (110). The top wall (110) and the barrel wall (120) are connected and joined to form a cavity. The lens and the pressing ring (300) are accommodated within the cavity. Moreover, the pressing ring (300) comprises an outer surface (310) abutted against the barrel wall (120). The barrel wall (120) comprises an abutting surface (1211) abutted against the outer surface (310). The lens module (10) also is provided with a glue accommodating groove (101). The glue accommodating groove (101) is formed by depression on at least one of the outer surface (310) and the abutting surface (1211). Moreover, the pressing ring (300) is also provided with a glue injecting hole (350) in communication with the glue accommodating groove (101). During assembly, a glue is injected into the glue accommodating groove (101) from the glue injecting hole (350) to connect the pressing ring (300) to the lens barrel (100), thus fixing the lens within the lens barrel (100); moreover, excess glue in the glue accommodating groove (101) is accommodated within the glue injecting hole (350), thus preventing the glue from overflowing to an optical part of the lens and affecting the imaging of the lens module (10).
Patent WO-2020232810-A1 (WO)
Inventor: WANG YIBANG
IPC: G01R35/00
Filed: 2019-07-10
Abstract: A calibration method and system for an on-chip S parameter of a vector network analyzer, and a device. The method comprises: obtaining a first parameter of a first crosstalk calibration piece measured by a vector network analyzer (S101); obtaining a primary crosstalk error term on the basis of the first parameter of the first crosstalk calibration piece and a nominal parameter of the first crosstalk calibration piece (S102); obtaining a second parameter of a second crosstalk calibration piece measured by the vector network analyzer on the basis of the primary crosstalk error term (S103); and obtaining a secondary crosstalk error term on the basis of the second parameter of the second crosstalk calibration piece and a nominal parameter of the second crosstalk calibration piece, the primary crosstalk error term and the secondary crosstalk error term being used for calibrating the vector network analyzer (S104). By means of a primary crosstalk error term, correction is performed when a vector network analyzer measures an on-chip S parameter of a measured piece, so that a primary crosstalk error between probes during measurement is solved; by means of a secondary crosstalk error term, a residual error caused by the fact that the primary crosstalk error term is not perfectly corrected is solved, so that the accuracy of on-chip S parameter calibration is improved.
Patent WO-2021012122-A1 (WO)
Title: 机器人手眼标定方法、装置、计算设备、介质以及产品
Inventor: HE YINZENG
IPC: B25J9/16
Filed: 2019-07-19
Abstract: 一种机器人手眼标定方法、装置、计算设备、介质以及产品。方法包括：控制机器人手臂（102）末端的标定装置（108）移动至标定板（112），当机器人手臂（102）上的力传感器（104）检测到标定装置的末端（110）与标定板（112）的接触达到预定大小的力时，机器人手臂（102）停止移动，标定装置的末端（110）在其与标定板（112）的接触位置处进行标记，机器人手臂（102）在垂直于标定板（112）的方向上向上移动至机器人手臂（102）末端处于预定高度的位置处停止，在该位置处，机器人手臂（102）末端的相机（106）对标定板（112）上的标记进行拍摄，记录标记在相机坐标系下的坐标，并且记录机器人手臂（102）停止在该位置处时，标定装置的末端（110）在机器人坐标系下的坐标；根据所记录的标定板（112）上的至少三个标记在相机坐标系下的坐标和对应的标定装置的末端（110）在机器人坐标系下的坐标来计算标定变换矩阵。
Patent WO-2020020151-A1 (WO)
Title: Battery replacement device and control method therefor
Inventor: ZHANG JIANPING
IPC: B60R25/01
Filed: 2019-07-23
Abstract: Disclosed are a battery replacement device (1" ) and a control method therefor. The battery replacement device (1" ) is used for mounting a battery on an electric vehicle, and sending a security message to a battery lock (2" ) to unlock the battery, so that the battery is electrically connected to the electric vehicle.
Patent WO-2020024945-A1 (WO)
Title: Method and apparatus for determining timestamp
Inventor: SHI LEI
IPC: H04N5/76
Filed: 2019-07-30
Abstract: Disclosed in embodiments of the present application are a method and apparatus for determining a timestamp. The method comprises: acquiring video data and playing target audio data, the video data comprising multiple frames; obtaining the acquisition time and transmission ready time of at least one frame in the video data, and determining the delay of the frame of the video data on the basis of the obtained acquisition time and transmission ready time; for each frame in the video data, determining the data amount of the target video data that has been played when the frame is acquired, and determining the difference between the playback duration corresponding to the data amount and the delay as the timestamp of the frame.
Patent WO-2020206892-A1 (WO)
Inventor: YU CHANGJUN
IPC: C01B33/193
Filed: 2019-08-12
Abstract: Provided is a system for preparing silica by leaching silicate ore using hydrogen chloride gas, comprising an ore raw material feeding device, an ejector (4), a stirring tank (6) and a liquid-solid separation device (7); a material circulating outlet of the stirring tank (6) is in communication with a liquid inlet of the ejector (4) by means of a circulating pipeline; a liquid outlet of the ejector (4) is in communication with a material circulating inlet of the stirring tank (6); a material outlet of the raw material feeding device is in communication with the circulating pipeline; a circulating pump (5) is provided on the circulating pipeline; and the material circulating outlet of the stirring tank is in communication with the liquid-solid separation device (7). Further provided is a method for preparing silica from silicate ore powder and hydrogen chloride gas by using the described system. The described system and method provide a feasible industrialized solution for preparing silica by means of the continuous leaching of silicate ore. By means of using an ejector and employing a means of directly dissolving hydrogen chloride gas in a silicate circulating slurry, due to the initial contact between the slurry having high concentration and high dispersion in the ejector and a hydrochloric acid solution having a high concentration, the dissolution efficiency of the ore and the utilization rate of hydrochloric acid are improved.
Patent WO-2020035034-A1 (WO)
Inventor: ZOU HEQUN
IPC: G01N33/68
Filed: 2019-08-15
Abstract: 本发明提供一种用于诊断糖尿病肾病早期阶段的尿液细胞外囊泡(urine extracellular vesicles，尿EVs)生物标志物，以及诊断糖尿病肾病早期阶段的方法。所述生物标志物为尿EVs内含的S100A8，其在糖尿病肾病早期阶段表达量相对于正常人显著降低。本发明的诊断方法是非侵入式的，有着巨大应用前景。
Patent WO-2020063238-A1 (WO)
Inventor: XIAO WEIHONG
IPC: H04W88/08
Filed: 2019-08-27
Abstract: Provided by the present application is an antenna device. The antenna device comprises: a signal processing module and an antenna, wherein the signal processing module is at least used to feed signals received or sent by the antenna, and the antenna is used to send or receive the signals. The signal processing module employs a pluggable manner and is separately connected to the antenna and a radio frequency unit by means of the pluggable manner, and the signal processing module at least comprises a feed network. In using the antenna device provided by the present application, devices processing the signals are integrated as a pluggable module, so that according to actual requirements for a scenario, the antenna device may flexibly replace the signal processing module adapted to said scenario.
Patent WO-2020134173-A1 (WO)
Inventor: CHEN HELIN
IPC: A47J36/00
Filed: 2019-09-03
Abstract: 一种锅盖（2）可立于锅身（1）的锅具，包括一锅身（1）和一锅盖（2），锅身（1）具有至少一个提耳（11），锅盖（2）具有盖柄（21），锅身（1）的提耳（11）上具有容纳槽（111），容纳槽（111）为通槽，锅盖（2）的盖柄（21）可插入容纳槽（111）中，使得锅盖（2）可立于锅身（1）上；锅身（1）和锅盖（2）还被构造成锅盖（2）可朝内朝外双向立起。当锅盖（2）朝内立起时，锅盖（2）的边缘可位于锅身（1）中，使得锅盖（2）上附着的冷凝汤水可流入锅身（1）中而不会流到锅身（1）外，污染厨房环境；当锅盖（2）朝外立起时，锅盖（2）不会影响锅身（1）的加料搅拌等操作。
Patent WO-2020134174-A1 (WO)
Inventor: NAN SHIRONG
IPC: H01H85/05
Filed: 2019-09-04
Abstract: Disclosed is a high-breaking miniature fuse, comprising an outer ceramic tube (1), end caps (5) located at two ends of the outer ceramic tube, and a fuse wire (4) accommodated in the outer ceramic tube (1) and respectively connected to the end caps (5) at the two ends thereof, wherein an inner ceramic tube (3) is further arranged in the outer ceramic tube (1), the inner ceramic tube (3) surrounds the fuse wire (4), and the inner ceramic tube (3) can limit an arc channel in the breaking process of the fuse wire (4), thereby improving an arc voltage, reducing the arcing time and arcing energy, and preventing phenomena such as ceramic tube cracking and secondary arcing from occurring during the breaking process.
Patent WO-2020088115-A1 (WO)
Inventor: LU XINYUN
IPC: B25J5/00
Filed: 2019-09-12
Abstract: An anti-collision patrol robot, comprising a robot body (21), piston damping mechanisms (7), a layering board (10) and a wide-angle camera (6), wherein the robot body (21) comprises a machine body (3) and rollers (5); the machine body (3) is a square box shaped structure, and the layering board (10) is transversely arranged in the inner center of the machine body; piston damping mechanisms (7) are mounted at the front end and rear end of the machine body (3), there being four piston damping mechanisms (7) total, and each piston damping mechanism (7) comprising a damping barrel (15), cross rods (19) and a damping head (20); the cross rods (19) are mounted lengthwise in the damping barrel (15); two limiting blocks (16) are symmetrically arranged on the surface of the inner side of the damping barrel (15) close to the damping heads (20); two limiting blocks (16) are symmetrically arranged at the inner center of the damping barrel (15); two fixing blocks (18) are symmetrically arranged on the cross rods (19); a second spring (17) is provided between each fixing block (18) and the limiting block (16) in the middle part of the damping barrel (15); and a first spring (14) is fixedly mounted between the bottom end of the cross rods (19) and the bottom end of the damping barrel (15). The present anti-collision patrol robot has a good damping performance, is low cost, and has wide in scope of application.
Patent WO-2020063451-A1 (WO)
Title: 通话留言方法、终端和具有存储功能的装置
Inventor: LI XIAOBO
IPC: H04M1/725
Filed: 2019-09-19
Abstract: 本发明公开了通话留言方法、终端和具有存储功能的装置。该通话留言方法包括：主叫终端在发送呼叫请求后，接收用户输入的语音数据；根据语音数据生成留言信息，并将留言信息发送给被叫终端。通过上述方式，本发明能够有效避免消息传递延误。
Patent WO-2020063584-A1 (WO)
Inventor: YANG JIANXIONG
IPC: H01M50/176
Filed: 2019-09-24
Abstract: A top cover assembly (1) for a battery cell comprises: a top cover (11) having an electrode lead-out hole (111) and an electrode terminal (151, 152) fastened to the top cover (11) by a fastener, the the electrode terminal (151, 152) being located at one side of the top cover (11) and covering the electrode lead-out hole (111), and a sealing member (12) being disposed between the electrode terminal (151, 152) and the top cover (11) to seal the electrode lead-out hole (111). One of the sealing member (12) or the top cover (11) is provided with a protrusion, and the other is provided with a recess receiving the protrusion. The protrusion and the recess engage, thereby limiting displacement of the sealing member (12). The invention prevents the sealing member (12) from moving during use by the engagement between the protrusion and the recess of the sealing member (12) and the top cover (11), thereby ensuring sealing of the battery cell, and increasing the service life thereof.
Patent WO-2020078176-A1 (WO)
Title: Urine collection assembly, and guided urine collector and short guide tube for use therein
Inventor: YUAN MING-CHI
IPC: A61F5/453
Filed: 2019-09-24
Abstract: A short guide tube (3) for use in a guided urine collector. The guided urine collector (1) comprises a urine collection member (2) having a temporary storage space, and the urine collection member (2) has an inlet hole (24) and an outlet pipe (25). The short guide tube (3) has an upper side (36) and an opposing lower side (37). The short guide tube (3) comprises: a connecting section (31) in watertight connection with the urine collection member (2) to form the inlet hole (24), wherein an inner side wall of the connecting section forms a retracted stop portion (312) that is close to a user side and has a gradually changing slope, the retracted stop portion (312) comprises a stop ring (3121) having a minimum inner diameter and a recurved portion (313) extending from the retracted stop portion (312), a check region (314) extending from the stop ring (3121) and having a reversed slope is formed at the recurved portion (313), and a diversion region (315) extending from the check region (314) and having an opposite reversed slope is formed on the lower side. Further disclosed is a guided urine collector (1) having the short guide tube (3), that is, a urine collection assembly having the guided urine collector (1).
Patent WO-2020063653-A1 (WO)
Inventor: GUO XIAOMEI
IPC: A23D9/007
Filed: 2019-09-25
Abstract: Disclosed are an edible blending oil with the function of preventing atherosclerosis and a preparation method therefor, containing a weight ratio of 0.2-0.4 : 0.9-1.1: 0.8-1.2 of saturated fatty acids (SFA), monounsaturated fatty acids (MUFA) and polyunsaturated fatty acids (PUFA), wherein the weight ratio of ω-6 polyunsaturated fatty acids (ω-6 PUFA) to ω-3 polyunsaturated fatty acids (ω-3 PUFA) is 2-8.5 : 1; and taking the selected raw materials and putting them into the dosing tank under stirring at a slow speed for 30-40 min at the ambient temperature of 20-40°C according to the above-mentioned dosage ratio, and the edible oil will then be obtained.
Patent WO-2020082992-A1 (WO)
Inventor: CHEN YITIAN
IPC: G06F16/332
Filed: 2019-09-29
Abstract: A method for learning a word by using historical spelling experience, an apparatus and an electronic device, the method comprising: acquiring at least one spelling partition combination of a target word, the spelling partition combination comprising at least one spelling partition (101); obtaining a partition spelling result containing historical spelling experience of the target word on the basis of the at least one spelling partition combination and an associated historical spelling record of the spelling partition in the spelling partition combination (102). By means of the described method, a partition spelling result containing historical spelling experience of a target word is obtained by means of acquiring at least one spelling partition combination of the target word and on the basis of the at least one spelling partition combination and an associated historical spelling record of the spelling partition in the spelling partition combination. Thus, a partition spelling prompt containing correct historical spelling experience may be provided when a learner learns an unfamiliar word so as to prevent the learner from using a historical spelling memory by mistake.
Patent WO-2020108175-A1 (WO)
Title: Ultra-low-noise amplifier
Inventor: SONG JIAYING
IPC: H03F1/26
Filed: 2019-10-22
Abstract: Disclosed is an ultra-low-noise amplifier, comprising a first-level amplification unit, a second-level amplification unit and a third-level amplification unit, which are in cascade connection, wherein an input end of the first-level amplification unit is connected to an input matching network, and an output end of the third-level amplification unit is connected to an output matching network; an inter-level matching network is connected between two adjacent levels of amplification units; and the three levels of amplification units all use a PHEMT as an amplifier. The ultra-low-noise amplifier is characterized in that there are two PHEMTs in the third-level amplification unit, and directional couplers are only provided at an input end and the output end of the third-level amplification unit. The present utility model can solve the problems commonly present in traditional low-noise amplifiers of a noise coefficient being too high and linearity being too low.
Patent WO-2021022678-A1 (WO)
Inventor: LI LELE
IPC: A61P35/00
Filed: 2019-10-23
Abstract: An antibody-drug conjugate (ADC) product having a higher drug payload, which is prepared by using one or more cysteine residues or cysteine derivative residues as drug-linked carriers and conjugating one or more drugs simultaneously on a limited number of linked sites of an antibody, or can be prepared by a drug with a low toxicity, so that an ADC product with a larger treatment window is obtained. In addition, since a plurality of drug molecules can be conjugated at one linked site, when an ADC having the same DAR value is prepared, the obtained ADC product has better uniformity. Moreover, the usage amount of the antibody required in the production can also be greatly reduced, thereby effectively reducing production costs. The prepared ADC can still achieve the same inhibition or killing effect on tumor cells under the condition that the total amount of the conjugated drug molecules is greatly reduced compared with the ADC capable of linking only one drug molecule on the same site.