baber/WOPTO huggingface dataset:
Patent WO-2021258486-A1 (WO)
Inventor: LIU CHANG
IPC: B61L5/06
Filed: 2020-07-27
Abstract: A contact seat for an electric switch machine, comprising a contact seat base body (7), fixed plates (14) used for assembling a static contact group (1), and supports (17, 12) used for assembling a moving contact group (2); the supports (17, 12) comprise a left support (17) and a right support (12) symmetrically connected to the contact seat base body (7) by means of a moving contact shaft (5), respectively; and a tension spring (15) is provided between the left support (17) and the right support (12); the fixed plates (14) corresponding to the position of the left support (17) are respectively provided on both sides of the left support (17); the fixed plates (14) corresponding to the position of the right support (12) are also respectively provided on both sides of the right support (12); adjustment plates (18, 8) which can rotate relative to the contact seat base body (7) are provided on one end of the moving contact shaft (5); and a tension spring (15) is provided between the right adjustment plate (8) and the left adjustment plate (18). The tension spring (15) between the left and right adjustment plates (18, 8) of the contact seat for the electric switch machine and the tension spring (15) between the left and right supports (17, 12) form a double tension spring system, thereby improving the conversion power of the moving contact group (2) and improving the conversion stability of the moving contact group (2).
Patent WO-2021018074-A1 (WO)
Inventor: YEH CHIH-KUANG
IPC: A61M37/00
Filed: 2020-07-27
Abstract: 一种涡漩导管溶血栓系统(10,11)，包括：一超音波换能器(105)；以及一发射漩涡声场的探头(100)与一导管(200)，导管(200)设于发射漩涡声场的探头(100)，导管(200)连接于超音波换能器(105)，导管(200)具有一第一内通道(210)及一第二内通道(220)，第一内通道(210)用以输送药物，第二内通道(220)则用以当作涡漩驱动；以及溶血栓(500)方法，包括：通过涡漩导管溶血栓系统(10,11,12)，进行超声波执行步骤以产生声涡旋(S510)；执行聚焦步骤，将药物输送载体聚焦到声学涡旋的中心(S520)；以及执行操纵步骤以将药物递送载体操纵到病变区域(S530)。
Patent WO-2022027425-A1 (WO)
Inventor: DIAO XUEYING
IPC: H04W4/06
Filed: 2020-08-06
Abstract: Procédés, systèmes et appareil pour mettre en œuvre des services de diffusion en multidiffusion dans un réseau sans fil. Un procédé donné à titre d'exemple comprend la communication d'un message sur une interface entre une fonction de plan de commande (CP) d'un nœud de réseau et d'une fonction de plan d'utilisateur (UP) du nœud de réseau qui fournit une connectivité de données à un ou plusieurs dispositifs sans fil dans un réseau sans fil, et la configuration, sur la base du message, du nœud de réseau pour fournir un service transportant des données de multidiffusion ou de diffusion pour une session pour le ou les dispositifs sans fil.
Patent WO-2021023277-A1 (WO)
Inventor: ZHANG QIWEN
IPC: G06K19/073
Filed: 2020-08-06
Abstract: Disclosed are a method for generating a physically unclonable function tag and a circuit. The method comprises: energizing a chip, enabling operations thereof, and performing, by means of an analog-to-digital conversion module, multiple analog voltage signal sampling operations on multiple analog function circuit modules on the chip; the analog-to-digital conversion module converting individual analog voltage signals obtained from the sampling operations into digital voltage signals, and transmitting the digital voltage signals to a microprocessor; and the microprocessor assembling voltage value data of all of the digital voltage signals according to a corresponding sampling sequence thereof, and generating a physically unclonable function tag. The method for generating a physically unclonable function tag provided by embodiments of the present invention is designed in a scientific manner, is easy and convenient to operate, and uses a simple circuit to sample voltage signals of multiple analog function modules of a chip itself to quickly generate a PUF tag, thereby reducing time taken, providing high efficiency, and fully meeting the randomness and uniqueness requirements of PUF tags.
Patent WO-2022036578-A1 (WO)
Inventor: LI FENGJIANG
IPC: H02J7/00
Filed: 2020-08-19
Abstract: A battery device, a control circuit, a powered device, and an electronic apparatus. The battery device comprises: a shell; a battery cell, which is accommodated in the shell; a connection interface, which is used for electrically connecting to a powered device; a switching circuit, which is mounted in the shell, is electrically connected between the battery cell and the connection interface, and is used for controlling the connection or disconnection between the battery cell and the connection interface; and a control circuit, which is mounted in the shell and is electrically connected to the connection interface. When the battery device and the powered device are connected together, the control circuit is used for determining, according to a level signal of the connection interface, that the powered device is in position, and controlling, where the powered device is in position, the switching-on of the switching circuit, so as to turn on a power supply path between the battery device and the device. By means of the present application, the battery device can be designed in a more concise manner.
Patent WO-2021057356-A1 (WO)
Title: 低线性膨胀系数、阻燃聚碳酸酯复合材料及其制备方法
Inventor: WU GUOFENG
IPC: C08G77/56
Filed: 2020-08-22
Abstract: 一种低线性膨胀系数、阻燃聚碳酸酯复合材料，包括以下重量份的成分：Sc  2 W  3 O  12 0.5～1.5份、聚硼硅氧烷0.7～1.5份和聚碳酸酯90～100份。通过聚硼硅氧烷配合负热膨胀材料Sc  2 W  3 O  12 ，制备出了一种低线性膨胀系数、阻燃聚碳酸酯复合材料，最终复合材料的CLTE最低可达1.8*10  -5 1/K，阻燃最佳可达UL94-5VA/1.6mm，氧指数可达40％以上。同时，还公开了所述低线性膨胀系数、阻燃聚碳酸酯复合材料的制备方法。
Patent WO-2021114725-A1 (WO)
Inventor: ZHU SHOULIAN
IPC: E01B11/26
Filed: 2020-08-26
Abstract: Provided by the present invention is a surface seamless steel rail, comprising a right connector located on one side of the steel rail, a left connector located on the other side of the steel rail, and a seamless spring piece located above the steel rail. The left connector and the right connector have plug parts that are embedded and engage with each other; the seamless spring piece has a fixed end part at one end and a free end part at the other end; the fixed end part is fixedly connected above the plug part of one of the left connector or the right connector; an arc groove is provided at the inner part of the other of the left connector or the right connector; and the free end part of the seamless spring piece is fitted and inserted into the arc groove.
Patent WO-2021037233-A1 (WO)
Inventor: LIU JIANHUI
IPC: H01L25/16
Filed: 2020-08-28
Abstract: A package body (6000) and a preparation method therefor. The preparation method for the package body (6000) comprises: preparing package semi-finished products (1000), each comprising a substrate (1100), a first device (1200), a second device (1300), a first plastic package body (1400) and a second plastic package body (1500), the first device (1200) and the second device (1300) being respectively provided on a first surface (1110) and a second surface (1120) of the substrate (1100), the first plastic package body (1400) and the second plastic package body (1500) respectively wrapping the first device (1200) and the second device (1300) onto the substrate (1100); fixing the plurality of package semi-finished products (1000) on the same side of a first support plate (2000), exposed pins (1310) of the second device (1300) facing towards the first support plate (2000); placing an intermediate layer support (3000) and a second support plate (4000); pressing the first support plate (2000), the second support plate (4000), the intermediate layer support (3000) and the plurality of package semi-finished products (1000) so as to form an integral structure; and processing the first support plate (2000), so as to form a pad (5200) connecting pins of the second device (1300). The preparation method provided is able to solve the problem of alignment during the preparation of the package body (6000), and is also able to achieve the miniaturization of the size of the package body (6000).
Patent WO-2021253648-A1 (WO)
Title: Waste material cutting and recycling mechanism and automatic feeding device
Inventor: MIAO LEI
IPC: B26D1/08
Filed: 2020-09-04
Abstract: Disclosed are a waste material cutting and recycling mechanism (77) and an automatic feeding device. The waste material cutting and recycling mechanism (77) comprises: a fixedly arranged cutting mounting base (775), a lifting channel (7751) extending in a vertical direction being provided in the cutting mounting base (775); a cutting pressing block (774), at least part of the cutting pressing block (774) being received in the lifting channel (7751) and being in sliding connection with the cutting mounting base (775), and a cutter (7744) being fixedly connected in the cutting pressing block (774); a cutting driver (773), a power output end of the cutting driver (773) being in transmission connection with the cutting pressing block (774); and an auxiliary mounting frame (7752), wherein a conveying guide block (7753) is mounted on the auxiliary mounting frame (7752), and a conveying channel (7753a) is provided in the conveying guide block (7753). A cutting channel (7741) penetrating the front side and the rear side of the cutting pressing block (774) is provided in the cutting pressing block, and the conveying channel (7753a) extends into the cutting channel (7741). Waste materials (742) are cut into small sections before the waste materials (742) are collected in a concentrated manner, such that the problem of low utilization rate of a waste material collecting box due to large gaps between the waste materials (742) after the waste materials are collected is solved.
Patent WO-2021088506-A1 (WO)
Inventor: ZHOU HUAYU
IPC: H04W16/02
Filed: 2020-09-09
Abstract: 一种数据接收方法及装置、存储介质、终端，所述方法包括：在固定帧周期内检测下行信号；如果在所述固定帧周期内成功检测到所述下行信号，则确定能够在所述固定帧周期内进行上行发送或进行下行接收。本发明提供的技术方案有利于提高终端抢占信道的成功概率。
Patent WO-2022007188-A1 (WO)
Title: Lens transmission device and mobile terminal
Inventor: Ni tianheng
IPC: H04N5/232
Filed: 2020-09-14
Abstract: A lens transmission device (100), comprising a transmission assembly (1), a driving assembly (3), and a lens module (2). The transmission assembly (1) comprises a push support (11), a limiting support (12), a vertically adjusting/rotating shaft (13), a gear transmission mechanism (14), a guide rod (15), and a spring (16). The driving assembly (3) is disposed at one side of the transmission assembly (1) in a spaced manner along a direction perpendicular to a first direction; the driving assembly (3) comprises a driving device (31), a screw (32), a push block mechanism (33), and a linkage (34); the driving device (31) drives the screw (32) to rotate so as to drive the push block mechanism (33) to move in the first direction, so that the push block mechanism (33) drives the spring (16), the push support (11), the vertically adjusting/rotating shaft (13), and the gear transmission mechanism (14) to move in the first direction, thus enabling the lens module (2) to move linearly in the first direction; and when the movement of the push support (11) is limited by the limiting support (12), the push block mechanism (33) continues to move in the first direction, and a gear (141) and a rack (142) form a gear transmission, so as to drive a rotating shaft (132) to rotate and drive the lens module (2) to rotate. The lens transmission device (100) and the mobile terminal have high control accuracy, good stability, and simple structure.
Patent WO-2022056741-A1 (WO)
Title: Device, system and method for modifying electronic workflows
Inventor: TIAN YONG
IPC: G06F3/0482
Filed: 2020-09-16
Abstract: A device, system and method for modifying electronic workflows is provided. An example device: receives, from a user mobile device, a search query, as one step, of a plurality of steps, of a current electronic workflow followed in association with an incident; compares the search query with stored search queries received from other user mobile devices as a respective step of previously implemented respective electronic workflows, different from the current electronic workflow, as stored at one or more memories; in response to matching the search query with a stored search query of a previously implemented electronic workflow, compares remaining steps of the current electronic workflow with respective executed steps of the previously implemented electronic workflow; and, in response to determining an overlap between the remaining steps and the respective executed steps, causes one or more overlapping steps to be skipped in the current electronic workflow.
Patent WO-2022061589-A1 (WO)
Inventor: CAO XIAODONG
IPC: B25J19/00
Filed: 2020-09-23
Abstract: L'invention concerne un ensemble bras de robot et un robot comprenant l'ensemble bras de robot. L'ensemble bras de robot (100) comprend un premier bras (1) comprenant un trou traversant (101) ; un réducteur (3) disposé sur le premier bras et comprenant un élément d'étanchéité interne (303) ; un élément d'étanchéité externe (4) disposé entre le premier bras et le réducteur et formant une chambre (5) conjointement avec le premier bras et le réducteur, la chambre étant en communication fluidique avec le trou traversant ; et un dispositif d'aspiration (6) couplé au trou traversant et conçu pour aspirer du gaz à partir de la chambre par le trou traversant. La chambre délimitée par le premier bras, le réducteur et l'élément d'étanchéité externe peut être maintenue dans un état de pression négative pendant le fonctionnement du dispositif d'aspiration, de telle sorte que les débris générés par le robot et le lubrifiant fuyant par le réducteur peuvent être empêchés d'être libérés dans l'environnement.
Patent WO-2021212737-A1 (WO)
Inventor: ZHANG RUNZE
IPC: G06K9/00
Filed: 2020-09-24
Abstract: A person re-identification method, system, and device, and a computer readable storage medium. The method comprises: obtaining a sample set to be trained (S101); training a pre-built person re-identification model by means of data re-sampling and cross validation methods on the basis of the sample set to be trained, to obtain a trained person re-identification model (S102); and performing person re-identification on the basis of the trained person re-identification model, wherein after the sample set to be trained is grouped according to the cross validation method, any two groups of persons are of different categories (S103). According to the method, the pre-built person re-identification model is trained by means of the data re-sampling and cross validation methods, so that the number of sample sets to be trained after data re-sampling is increased, and different groups of persons in the cross validation method are of different categories, thereby enhancing the training effect and then improving the person re-identification effect.
Patent WO-2021203643-A1 (WO)
Inventor: ZHAO CHUANWEI
IPC: E21B17/04
Filed: 2020-09-30
Abstract: L'invention concerne un dispositif de dérivation (100) destiné au forage à base de gaz à circulation inverse comprenant : un raccord supérieur (1) relié à une tige de forage à deux parois (55) ; un tuyau intérieur (2) disposé dans le raccord supérieur (1), le tuyau intérieur (2) définissant un premier canal (60) communiquant avec une cavité interne (64) de la tige de forage à deux parois (55), et un second canal (62) communiquant avec un espace annulaire (23) dans la tige de forage à deux parois (55) étant formé entre le tuyau intérieur (2) et le raccord supérieur (1) ; un raccord inférieur (10), une extrémité supérieure du raccord inférieur (10) étant reliée de manière fixe au raccord supérieur (1), et une extrémité inférieure étant reliée à un outil de forage (25) ; et un corps de guidage d'écoulement (15) disposé entre le raccord supérieur (1) et le raccord inférieur (10), et utilisé pour amener le gaz provenant de l'espace annulaire (23) de la tige de forage à deux parois (55) et s'écoulant à travers le second canal (62) pour entrer dans l'outil de forage (25), et amener le gaz provenant de l'outil de forage (25) à revenir à une tête de puits à travers le premier canal (60) et la cavité interne (64) de la tige de forage à deux parois (55 Un mécanisme d'étanchéité souple (50) est disposé à l'extérieur du raccord supérieur (1). Le raccord supérieur (1) peut tourner par rapport au mécanisme d'étanchéité souple (50). Le mécanisme d'étanchéité souple (50) s'étend radialement vers l'extérieur par rapport au raccord supérieur (1) et au raccord inférieur (10), et vient en contact étanche avec une paroi de puits (24). Le mécanisme d'étanchéité souple (50) est disposé pour bloquer un espace annulaire souterrain, de façon à augmenter un espace entre le raccord inférieur (10) et la paroi de puits (24), ce qui empêche un outil de forage d'être coincé au niveau du dispositif de dérivation (100).
Patent WO-2021179598-A1 (WO)
Title: 通信方法、装置及系统
Inventor: ZHANG JIN
IPC: H04W4/24
Filed: 2020-10-14
Abstract: 本申请实施例提供通信方法、装置及系统。该方法包括：计费网元从会话管理网元接收至少一个第一多用量单元，每个第一多用量单元包含一个PDU地址和基于该PDU地址上报的至少一个用量单元，该至少一个用量单元的每个用量单元包含该PDU地址的业务数据使用量信息；计费网元根据该至少一个第一多用量单元生成至少一个计费数据记录，每个计费数据记录包含至少一个第二多用量单元，每个第二多用量单元对应一个或多个具有相同PDU地址的第一多用量单元。如此，基于PDU地址的粒度上报业务数据使用量信息，基于PDU地址粒度生成计费数据记录，可实现基于PDU地址粒度对终端设备的业务数据使用量进行计费，有利于提升计费的精确度和准确度。
Patent WO-2021223376-A1 (WO)
Title: Chimeric antigen receptor, macrophage expressing same, method for adjusting macrophage polarization, and use thereof
Inventor: ZHANG JIN
IPC: C12N15/62
Filed: 2020-10-22
Abstract: Provided are a chimeric antigen receptor, a macrophage expressing same, a method for adjusting macrophage polarization, and the use thereof. The intracellular domain of the chimeric antigen receptor contains an IFN-γ receptor, and the macrophage expressing the chimeric antigen receptor can maintain an M1 type status for a relatively long time, thereby enhancing the activity of the macrophage M1 type after tumor cell antigens are combined with the chimeric antigen receptor.
Patent WO-2021248778-A1 (WO)
Inventor: ZHANG YUNFEI
IPC: B29C45/33
Filed: 2020-10-27
Abstract: The present invention belongs to the field of injection mold technology and provides a fixing mechanism for a mold. The present invention solves the problem where currently a pipe and a rotating copper member are separated into two processing steps. The present mold comprises an upper mold and a lower mold, and upon combining the upper mold and the lower mold, a forming cavity can be formed, and a slidable slide block is provided on the lower mold, the slide block cooperates with the upper mold by means of a slanted guide pillar, wherein the fixing mechanism comprises a first core fixedly connected on the slide block, an inner end of the first core able to extend into the forming cavity is a positioning part used for sleeving a rotating copper member, an elastic member and a steel ball are provided in the positioning part, and under the action of elastic force from the elastic member, the steel ball can be partially positioned outside of the positioning part and inset in an inner thread of the rotating copper member. The present mold can inset and fix the rotating copper member in a pipe while forming the pipe, and possesses high processing efficiency.
Patent WO-2021088889-A1 (WO)
Title: 显示系统、显示方法及计算设备
Inventor: TANG TIANTIAN
IPC: H04N21/482
Filed: 2020-11-04
Abstract: 本申请实施例提供一种显示系统、显示方法及计算设备，显示系统包括：多媒体控制器，激光投影设备，以及微投设备；其中，多媒体控制器被配置为：接收图搜指令，响应于图搜指令，确定激光投影设备当前所显示的图像、获取图像的识别结果，并向微投设备发送第一指令，第一指令用于指示微投设备显示识别结果；微投设备，被配置为：接收来自多媒体控制器的第一指令，响应于第一指令，显示识别结果。
Patent WO-2022094965-A1 (WO)
Title: Delay determination method and device, and delay instruction method and device
Inventor: HONG WEI
IPC: H04W68/02
Filed: 2020-11-06
Abstract: The present disclosure relates to a delay determination method and device, and a delay instruction method and device. The delay determination method comprises: in response to receipt of busy indication information sent by a terminal, delaying a process in which it is determined whether to stop paging the terminal. According to the present disclosure, a terminal can send busy indication information to a core network according to needs, so that the core network delays a process in which it is determined whether to stop paging a terminal, so as to make the core network continue paging the terminal, such that the terminal can send a scheduling request to the core network in time according to received paging signaling when being not busy subsequently.
Patent WO-2022104600-A1 (WO)
Inventor: CHEN YIPENG
IPC: H01L27/32
Filed: 2020-11-18
Abstract: La présente invention concerne un substrat d'affichage et son procédé de préparation, et un appareil d'affichage. Le substrat d'affichage comprend une première zone d'affichage et une seconde zone d'affichage, la première zone d'affichage comprenant une pluralité de premiers pixels, chaque premier pixel comprenant un dispositif électroluminescent passif, et la seconde zone d'affichage comprenant une pluralité de seconds pixels, chaque second pixel comprenant un dispositif électroluminescent actif et un circuit d'attaque de pixel connecté électriquement au dispositif électroluminescent actif ; et la première zone d'affichage comprend une pluralité de premiers groupes de lignes de signal d'attaquedr, chaque premier groupe de lignes de signal d'attaque correspond à une première rangée de pixels, chaque première rangée de pixels comprend une rangée de premiers pixels, chaque premier groupe de lignes de signal d'attaque comprend une pluralité de premières lignes de signal d'attaque, les premières lignes de signal d'attaque sont connectées à des anodes des dispositifs électroluminescents passifs de la rangée correspondante de premiers pixels, la première zone d'affichage comprend une zone à l'épreuve de la diffraction, la zone à l'épreuve de la diffraction est pourvue d'une structure à l'épreuve de la diffraction, et la structure à l'épreuve de la diffraction est conçue pour réduire l'intensité de diffraction des premiers groupes de lignes de signal d'attaque.
Patent WO-2022082932-A1 (WO)
Title: Active-targeting near-infrared fluorescent molecule for targeting folate receptor and preparation method therefor
Inventor: CAI HUIMING
IPC: C09K11/06
Filed: 2020-11-27
Abstract: The present application pertains to the technical field of near-infrared fluorescent molecules for surgical navigation and cell labeling imaging. Provided are a structure of an active-targeting near-infrared fluorescent small-molecule and a preparation method therefor. An active-targeting near-infrared fluorescent small-molecule having pemetrexed disodium and a derivative thereof as an active targeting group is prepared by using an organic total synthesis method. The active-targeting near-infrared fluorescent molecule has the advantages of high active targeting capability, strong specificity, good water solubility, and high fluorescence quantum yields.
Patent WO-2022021719-A1 (WO)
Inventor: LI YUAN
IPC: A47G29/12
Filed: 2020-12-04
Abstract: A mailbox tank capable of preventing a false indication of an identification. The mailbox tank comprises a tank cover (1), a tank body (2), and a signboard (3). The signboard (3) is rotated on the side edge of the tank body (2) by means of a rotating shaft (30), and the signboard (3) has a first state and a second state for respectively indicating the absence or presence of a letter in the tank body (2). The mailbox tank further comprises a first matching portion (33) provided on the signboard (3) and a second matching portion (22) which is provided on the side edge of the tank body (2) and can match the first matching portion (33). When the first matching portion (33) is separated from the second matching portion (22), the signboard (3) is in the first state, and at this moment, no letter exists in the mailbox tank; when the first matching portion (33) matches the second matching portion (22), the signboard (3) is positioned on the side edge of the tank body (2) and is in the second state, and at this moment, letters exist in the mailbox tank. The signboard (3) of the mailbox tank is positioned at an identification position, so that the phenomenon of a false indication of a letter in the mailbox tank is prevented, and thus the possibility of letter missing is avoided; the mailbox tank is simple in structure and convenient to implement.