baber/WOPTO huggingface dataset:
Patent WO-2021253514-A1 (WO)
Title: Tool holder clamping mechanism
Inventor: WANG TAO
IPC: B23Q3/00
Filed: 2020-07-03
Abstract: Disclosed is a tool holder clamping mechanism. In the tool holder clamping mechanism, a connecting rod penetrates a mounting cylinder in a threaded manner, a tensioning sleeve is connected to the tail end of the connecting rod in a threaded manner, a limiting block, a spring and a positioning sleeve are all sleeved on the connecting rod, one end of the spring abuts against the limiting block, and the other end of the spring abuts against the positioning sleeve. A plurality of locking blocks are uniformly distributed in the circumferential direction of the limiting block, one end of each locking block is movably inserted to the limiting block, one end of a tool holder is inserted into the mounting cylinder, the connecting rod is reversely rotated in a threaded manner, and the connecting rod drives the tensioning sleeve to rotate together with same; the tensioning sleeve is moved axially, the tensioning sleeve abuts against the locking blocks and makes the locking blocks slide in a radial direction of the limiting block, one end of each locking block is clamped in the tool holder, and the other end of each locking block is clamped in the mounting cylinder. The utility model is reasonable in terms of structural design, the locking blocks are arranged as independent segmented units, ensuring the locking effect, structural locking is reliable, the use effect is good, the service life is long, and mounting and dismounting are convenient.
Patent WO-2021057187-A1 (WO)
Inventor: LIU JUN
IPC: H02J7/02
Filed: 2020-07-09
Abstract: A single/three-phase compatible efficient vehicle-mounted bidirectional charger, comprising an alternating-current switching module, a PFC module, a bus capacitor group, and DCDC modules which are connected in sequence. The bus capacitor group comprises a first capacitor C1 and a second capacitor C2 which are connected between a positive electrode bus and a negative electrode bus in series, and a third capacitor C3, wherein the third capacitor C3 is connected to the second capacitor C2 in parallel or connected to the first capacitor C1 in parallel; the DCDC modules comprise a first DCDC module and a second DCDC module, input ends of the first and second DCDC modules are connected end to end in series and then connected between the positive electrode bus and the negative electrode bus, and output ends of the first and second DCDC modules are connected in parallel and then connected to a vehicle load. In the case that single/three-phase input compatibility is satisfied, the bidirectional charger can reduce the bus voltage during single-phase work to improve the efficiency of the charger during single-phase work, and can reduce the consumption of electrolytic capacitors of the whole machine, prolong the service life of the charger, and improve the power density.
Patent WO-2022016508-A1 (WO)
Title: Fastening apparatus
Inventor: WANG WEIYI
IPC: B25C1/00
Filed: 2020-07-24
Abstract: A fastening apparatus, comprising a main body and a grip portion (4), wherein the main body forms a main plane, and the grip portion is rotatably connected to the main body. The grip portion comprises a first arm (42) and a second arm (44), wherein the first arm is provided with a first connecting mechanism (41) and a second connecting mechanism (43) thereon, the first arm is rotatably connected to the main body by means of the first connecting mechanism, and the second arm is rotatably connected to the first arm by means of the second connecting mechanism. The fastening apparatus can be used in floor installation, and not only can the height of a hand grip be changed, but also, the angle of the hand grip can be changed to adapt to users of different heights and different postures.
Patent WO-2022016512-A1 (WO)
Title: Method and apparatus for managing external subscription data
Inventor: LIU JIANNING
IPC: H04W48/02
Filed: 2020-07-24
Abstract: A method and apparatus for managing external subscription data. A method performed by a data management entity is provided. The method may include: receiving external subscription data for a UE from a home network of the UE; registering the UE with the received external subscription data; and generating and transmitting the external subscription registration result to the home network of the UE.
Patent WO-2022021214-A1 (WO)
Inventor: GENG CHANG
IPC: G05D1/10
Filed: 2020-07-30
Abstract: A method and apparatus for controlling an unmanned aerial vehicle, and an unmanned aerial vehicle and a storage medium. The method comprises: acquiring sensing data output by a sensor of an unmanned aerial vehicle, and according to the sensing data, determining whether the complexity of the ambient environment of the unmanned aerial vehicle is greater than a preset complexity threshold (S101); detecting whether an obstacle avoidance function of the unmanned aerial vehicle is in a disabled state (S102); and when the obstacle avoidance function is in the disabled state and the complexity of the ambient environment of the unmanned aerial vehicle is greater than the preset complexity threshold, enabling the obstacle avoidance function of the unmanned aerial vehicle (S103), thus the safety of the unmanned aerial vehicle can be effectively improved.
Patent WO-2022021331-A1 (WO)
Inventor: CHEN QINHUI
IPC: G07D11/00
Filed: 2020-07-31
Abstract: La présente invention s'applique au domaine des instruments financiers. L'invention concerne une caisse enregistreuse, comprenant : un dispositif d'introduction de billets de banque utilisé pour introduire les billets de banque à l'intérieur de la caisse enregistreuse ; un dispositif d'identification de billets de banque utilisé pour vérifier l'authenticité des billets de banque introduits et former des informations d'identification d'authenticité de billets de banque, le dispositif d'identification de billets de banque comprenant un module d'acquisition d'informations d'image de billet de banque, un module d'acquisition d'informations de fil de sécurité de billet de banque et un processeur d'identification ; un dispositif de séparation de billets de banque connecté au dispositif d'identification de billets de banque et utilisé pour amener les billets de banque à entrer séparément dans des canaux de transport de billets de banque correspondants en fonction des informations d'identification d'authenticité de billets de banque ; un premier canal de transport de billets de banque et un second canal de transport de billets de banque disposés sur deux côtés du dispositif de séparation de billets de banque et utilisés pour transporter des billets de banque ; un premier dispositif de réception de billets de banque disposé au niveau d'une sortie de billets de banque du premier canal de transport de billets de banque et utilisé pour recevoir des billets de banque ; un second dispositif de réception de billets de banque disposé au niveau d'une sortie de billets de banque du second canal de transport de billets de banque et utilisé pour recevoir des billets de banque ; et un dispositif de comptage et d'affichage utilisé pour compter et afficher les quantités de billets de banque transportés par les canaux de transport de billets de banque. L'agencement ci-dessus empêche le bourrage et l'enchevêtrement des billets de banque et permet une détermination d'authenticité et un fonctionnement efficace, ce qui permet d'améliorer la précision de tri.
Patent WO-2022032451-A1 (WO)
Title: Massive terminals grouping for channel state information overhead reduction
Inventor: WANG WENJIAN
IPC: H04W72/04
Filed: 2020-08-10
Abstract: Embodiments of the present disclosure relate to device, method and computer readable storage media of massive terminals grouping for CSI overhead reduction. The method comprises receiving, from a second device, grouping information of the first device, the grouping information at least indicating a group index allocated for the first device; transmitting, to the second device, an indication of a receiving beam from the second device determined at the first device based on the grouping information; and in accordance with a determination of a reception of transmission path information between the first device and the second device associated with the receiving beam, determining channel state information, CSI, based on a CSI feedback indication associated with the group index. In this way, the overhead of CSI can be greatly reduced.
Patent WO-2021093391-A1 (WO)
Inventor: LI CHENXUAN
IPC: B60R1/00
Filed: 2020-08-14
Abstract: 一种A柱透视实现方法及系统，属于透明A柱技术领域。本发明的方法包括：确定人眼、A柱、摄像头及观察物之间的位置关系，根据人眼、A柱、摄像头及观察物的位置关系，计算人眼被A柱遮挡的区域占摄像头获取到的观察物图像的范围，将范围内的图像呈现在A柱的显示屏上。本发明的系统包括：定位模块，用于确定人眼、A柱、摄像头及观察物之间的位置关系；摄像模块，用于获取车辆左前侧及右前侧的环境图像；图像处理模块，用于计算人眼被A柱遮挡的区域占摄像头获取到的观察物图像的范围；显示模块，用于通过A柱上的显示屏将图像处理模块的处理结果进行呈现。本发明能够准确呈现A柱盲区图像，提高驾驶者的视觉感受及安全性。
Patent WO-2021037090-A1 (WO)
Inventor: XU XUEJUN
IPC: A61P35/02
Filed: 2020-08-27
Abstract: 本发明针对现有技术中抗癌靶向药物的缺乏，提供一种萘胺类化合物及其生物学可接受的盐，其制备方法和应用，本发明所提供的萘胺类化合物及其生物学可接受的盐可以通过结构中的功能基团与生物体内肿瘤疾病相关的蛋白位点相结合，并与受体发生氢键和疏水相互作用，从而达到抑制肿瘤细胞增殖的目的。
Patent WO-2022016662-A1 (WO)
Inventor: CHEN DAOYUAN
IPC: H01L31/18
Filed: 2020-08-28
Abstract: 本公开的至少一些实施例提供光伏组件的背板、光伏组件及其制造方法。该光伏组件包括：多个电池单元，其以阵列布置并且配置为接收光并产生功率；导热层，其呈网状，包括骨架部分和由骨架部分围绕的镂空部分。在光伏组件的厚度方向上，骨架部分的至少一部分与相邻电池单元之间的间隙重叠，镂空部分与电池单元重叠。该光伏组件在保证光伏组件的发电效率的同时，能够把光伏组件的热斑处的热量及时传导出去，从而提高了光伏组件的稳定性。
Patent WO-2021047566-A1 (WO)
Inventor: WU JIANPING
IPC: C12M1/38
Filed: 2020-09-10
Abstract: 公开了一种如式(I)所示的化合物及左旋吡喹酮的制备方法，以式(I)化合物酯的外消旋体为底物，在固定化脂肪酶的催化作用下发生反应，生成式(I)化合物，其中采用专用循环流化床反应器进行，专用循环流化床反应器包括外循环系统与反应柱，固定化脂肪酶设置于反应柱中，将底物配制成底物母液，使底物母液在外循环系统与反应柱之间循环流通多次，该反应在反应柱中进行，且底物母液在外循环系统与反应柱之间每循环一次进行一次该反应；左旋吡喹酮的制备包括上述式(I)的制备步骤；该式(I)的制备方法能够显著提高酶的利用率及降低酶/底物使用比率，且反应条件温和、立体选择性强、反应效率高、工艺相对简单，具有工业化应用前景。
Patent WO-2021057588-A1 (WO)
Title: Rotation device, and drive shaft for rotation device
Inventor: YUE BIN
IPC: A61B17/3207
Filed: 2020-09-17
Abstract: A drive shaft (1, 3) for a rotation device (10, 20) comprises an outer layer (11, 31) and an inner layer (12, 32). The outer layer is a tubular structure. The inner layer is disposed in an accommodation space formed by the outer layer, and has a central cavity (13, 33) used to receive an external mechanism therein. The outer layer rotates about the central cavity, and the inner layer rolls relative to the outer layer and the external mechanism, such that rolling friction is formed between the drive shaft and the external mechanism by the inner layer. The structure of the drive shaft is capable of reducing a friction force and friction loss between the drive shaft and a guide wire, and prevents the problem of a guide wire failure caused by excessive friction between a guide wire and the drive shaft, thereby ensuring that the drive shaft matches common clinical guide wires, improving operability of surgical procedures, and reducing surgical costs. Further provided is a rotation device, comprising a tool (2, 4) and the drive shaft. The tool is disposed at one end of the drive shaft and connected to the outer layer of the drive shaft, and performs a rotating movement when driven by the outer layer.
Patent WO-2021063191-A1 (WO)
Inventor: CHEN LIHAO
IPC: H04J3/06
Filed: 2020-09-17
Abstract: Provided are a packet forwarding method, device and system. The method comprises: a first network device receives a first message sent by a second network device via a second egress port of the second network device, the first message being used to measure a phase difference, the phase difference being a phase difference between a switching time of one first buffer among multiple first buffers of a first egress port of the first network device and a switching time of one second buffer among multiple second buffers of the second egress port of the second network device when taking link delay into account; the first network device determines the phase difference according to the first message; the first network device schedules a second data packet sent via the first egress port according to the phase difference. Thus, the first network device and the second network device realize queuing and forwarding of data packets without relying on time synchronization.
Patent WO-2022056875-A1 (WO)
Title: Method and apparatus for segmenting nameplate image, and computer-readable storage medium
Inventor: WANG DAN
IPC: G06K9/00
Filed: 2020-09-18
Abstract: A method and an apparatus for segmenting a nameplate image, and a computer-readable storage medium. The method comprises: converting a nameplate image containing a nameplate into a binary image (101); detecting a text region in the binary image (102); setting a pixel value of each pixel point in the text region to be the same predetermined value (103); executing edge detection on the binary image so as to determine a table region in the binary image (104); and segmenting the nameplate image on the basis of the text region and the table region (105). By means of the method, a nameplate image can be segmented into a text region and a table region, so as to improve the accuracy of subsequent optical character recognition; and the nameplate image containing a nameplate can also be corrected, thus improving the correction accuracy.
Patent WO-2021082930-A1 (WO)
Title: Terminal type determination method, network device, and terminal
Inventor: QIAN TAO
IPC: H04W72/04
Filed: 2020-10-15
Abstract: Disclosed is a terminal type determination method used for determining a support degree for a terminal capability and determining a terminal type on the basis of the terminal capability. The method comprises: first, a network device sends, to a terminal, a capability querying request for indicating the terminal to send terminal capability information; next, the network device receives the terminal capability information sent by the terminal, the terminal capability information being used for indicating a chip capability of a chip in the terminal; and finally, the terminal determines the terminal type of the terminal according to the terminal capability information, the terminal type being divided on the basis of the chip capability of the chip in the terminal.
Patent WO-2022062029-A1 (WO)
Inventor: CHEN FEI
IPC: H02J7/00
Filed: 2020-10-26
Abstract: A battery pack (410), a direct current (DC) tool (420), and a DC tool assembly. The battery pack (410) is used to supply power to the DC tool (420), and the battery pack (410) comprising: an output assembly (150), which is detachably and electrically connected to the DC tool (420); and at least two voltage output branches. Each of the voltage output branches comprises: battery core groups (131,141); switch modules (132,142), the switch modules (132, 142) being connected between the battery core groups (131,141) and the output assembly (150); and a battery core parameter detection modules (133,143), the battery core parameter detection modules (133,143) being electrically connected to the battery core groups (131,141). The battery pack (410) further comprises: a load type detection module (120); and a control module (110), the control module (110) being electrically connected to the battery core parameter detection modules (133,143) and the load type detection module (120). When the output assembly (150) is electrically connected to a first type of DC tool (420), all of the voltage output branches form a parallel connection; and when electrically connected to a second type of DC tool (420), all of the voltage output branches form a series connection. The battery pack (410) has good versatility.
Patent WO-2021083120-A1 (WO)
Inventor: LI JIN
IPC: H04N5/225
Filed: 2020-10-27
Abstract: The present invention provides an electronic device. The electronic device comprises: a display screen and a device shell, wherein an accommodating cavity is formed between the display screen and the device shell, and a first opening is formed in the frame of the device shell; a protective cover having an inner cavity; a camera and a transmission mechanism, wherein the transmission mechanism is located in the accommodating cavity, and the camera is connected with the transmission mechanism; under the action of the transmission mechanism, the camera moves from the accommodating cavity to outside the accommodating cavity; in the case that the camera is located in the accommodating cavity, the protective cover is arranged in the accommodating cavity, and located between the first opening and the camera, and the camera is located below the display screen; and in the case that the camera is located outside the accommodating cavity, the protective cover is located outside the accommodating cavity, and the camera is located in the inner cavity of the protective cover.
Patent WO-2021083205-A1 (WO)
Title: Keratin bd-15, preparation method, and pharmaceutical composition and use thereof
Inventor: YU SHISHAN
IPC: A61P29/00
Filed: 2020-10-28
Abstract: The present invention provides keratin BD-15, an encoding nucleic acid molecule thereof, an expression vector, a host cell, a preparation method for the keratin BD-15, and a pharmaceutical composition containing same. Further provided is an application of the keratin BD-15, the nucleic acid molecule, the expression vector, the host cell or the pharmaceutical composition in the preparation of antipyretic and analgesic, antitussive and expectorant, anticonvulsive, antiepileptic, hypotensive, anti-inflammatory, and antiviral drugs.
Patent WO-2021103949-A1 (WO)
Title: 一种天线结构、带天线结构的电路板和通信设备
Inventor: WANG YONGCHAO
IPC: H01Q1/22
Filed: 2020-11-02
Abstract: 本申请实施例提供一种天线结构、带天线结构的电路板和通信设备，涉及通信设备技术领域，能够在满足天线结构的带宽的同时，降低天线结构的剖面，以使天线结构能够封装于通信设备的电路板内。该天线结构包括：信号参考地、第一辐射贴片、第二辐射贴片和至少一个馈电探针；至少一个馈电探针位于第一辐射贴片与信号参考地之间，每个馈电探针均包括相对的第一端和第二端，第一端在信号参考地所处平面上的投影位置位于第一辐射贴片在信号参考地所处平面上的投影区域外，第二端在信号参考地所处平面上的投影位置位于第一辐射贴片在信号参考地所处平面上的投影区域内，第二端与信号参考地电连接。本申请实施例提供的天线结构应用于终端。
Patent WO-2022099748-A1 (WO)
Inventor: HAN NIANSHENG
IPC: F25B29/00
Filed: 2020-11-19
Abstract: 一种热泵系统，包括工质循环主路径，其中沿着制冷剂的流动方向依次布置有压缩机（1）、冷凝器（2）、主路膨胀阀（6）和蒸发器（7），冷凝器（2）和主路膨胀阀（6）之间还设置有节流装置（3）和冷却装置（4）。该系统通过节流装置（3）的节流降压作用和冷却装置（4）的冷却，能够有效降低系统中的膨胀阀前的制冷剂温度。
Patent WO-2022109829-A1 (WO)
Inventor: YANG HAIHUA
IPC: G01N3/04
Filed: 2020-11-25
Abstract: La présente invention concerne un dispositif de serrage pour mesurer les propriétés mécaniques d'une micro/nano-fibre. Le dispositif de serrage comprend une table coulissante électrique (1), une base de serrage (2), une vis (3), un rail glissière (4), un bloc coulissant (5), une première tête d'extrémité de serrage (14), une seconde tête d'extrémité de serrage (15), une platine (8), un élément de commutation (11), un élément de support (12) et un plateau inférieur (13). La table coulissante électrique (1) et l'élément de support (12) sont respectivement agencés aux deux extrémités du plateau inférieur (13) ; un capteur de force est agencé sur l'élément de support (12) ; la base de serrage (2) est agencée sur la table coulissante électrique (1), le rail glissière (4) est agencé sur la base de serrage (2) et le bloc coulissant (5) est agencé sur le rail glissière (4) de manière coulissante ; la vis (3) est agencée sur la base de serrage (2) ; l'extrémité du bloc coulissant (5) vers l'élément de support (12) est horizontalement pourvue d'une première vis-mère (6) ; la première tête d'extrémité de serrage (14) est agencée au niveau de la partie d'extrémité de la première vis-mère (6) ; l'élément de commutation (11) est agencé au niveau de la partie supérieure de l'élément de support (12), et l'élément de commutation (11) est pourvu d'une seconde vis-mère (10) ; la seconde tête d'extrémité de serrage (15) est agencée au niveau de la partie d'extrémité de la seconde vis-mère (10) ; les deux extrémités de la platine (8) sont respectivement placées sur la première tête d'extrémité de serrage (14) et sur la seconde tête d'extrémité de serrage (15). Le dispositif présente une structure simple et un bon effet de serrage ; les propriétés mécaniques de la micro/nano-fibre sont mesurées au moyen de la plate-forme électrique et du capteur de force, la mesure étant précise le risque d'erreur faible.
Patent WO-2022088373-A1 (WO)
Title: 离子阀装置、质谱仪、质谱仪动态范围调整方法
Inventor: WANG PANPAN
IPC: H01J49/06
Filed: 2020-11-30
Abstract: 一种离子阀装置、质谱仪、质谱仪动态范围调整方法，离子阀装置包括：分段四极杆（10），分段四极杆（10）接入射频电压（20）；多片环极片（30），各环极片靠近分段四极杆（10）的离子输出端、并沿第一方向间隔设置，远离分段四极杆（10）离子输出端设置的环极片（31）接入电压幅值和占空比可调的直流脉冲电压（40），其余环极片与分段四极杆（10）电连接；第一方向是从分段四极杆（10）离子输入端指向离子输出端的方向。该离子阀装置可与不同的离子传输或质量分析器连接，且通过分段四极杆（10）与多片环极片（30）构成的结构，实现离子的高效存储，并通过调节单独施加在离分段四极杆（10）最远的环极片（31）上的直流脉冲信号的幅值和占空比，以调节进入后段质量分析器中的离子数量，从而提高质谱仪的动态范围。
Patent WO-2021135926-A1 (WO)
Title: Connection structure with accommodating spaces and of porous structure and substrate, manufacturing method of connection structure, and prosthesis
Inventor: YAO JIANQING
IPC: A61F2/34
Filed: 2020-12-15
Abstract: A connection structure with accommodating spaces (501, 502) and of a porous structure (10) and a substrate (30), a manufacturing method of the connection structure, and a prosthesis. The porous structure (10) and an intermediate are pre-connected or integrally formed to obtain a complex, and the complex is connected to the substrate (30), so that the porous structure (10) can cover the surface of the substrate (30). The connection structure achieves effective binding of the porous structure (10) and the substrate (30), satisfies a connection requirement when the overall mechanical structure and surface properties are different, and the problem that mechanical properties of the substrate are greatly reduced due to hot pressing process, etc. is avoided. The connection structure is provided with at least one accommodating space (501, 502), different contents can be placed therein according to needs, and application scenarios of the connection structure are extended.
Patent WO-2022083005-A1 (WO)
Title: 运行设备基于控制终端的运行方法、电子设备、存储介质
Inventor: LIN YUFAN
IPC: H04L29/08
Filed: 2020-12-29
Abstract: 本申请公开了一种运行设备基于控制终端的运行方法、电子设备、存储介质，该运行设备基于控制终端的运行方法包括：控制终端接收运行设备广播的终端信息请求；控制终端向服务器发送控制终端信息，以通过服务器将控制终端信息发送至运行设备，使得运行设备根据所获取到的控制终端信息运行相应的功能。上述方案，运行设备能够主动获取控制终端的控制终端信息，主动的实现智能运行。
Patent WO-2022095276-A1 (WO)
Inventor: CHENG LIANQIANG
IPC: H04N7/18
Filed: 2021-01-05
Abstract: A non-inductive inspection channel structure, comprising a support frame (1) which spans across a vehicle lane and is erected; a lifting frame (2) which can slide horizontally is provided on the support frame (1); an electric motor (3) is provided at the bottom part of the lifting frame (2); an output shaft of the electric motor (3) is connected to a transmission mechanism; the transmission mechanism is arranged along lifting levers (4), so that an information acquisition component mounted on the lifting frame (2) can move vertically along the lifting levers (4) under the action of the electric motor (3) and the transmission mechanism; the support frame (1) is provided with at least one positioning assembly for positioning the lifting frame (2) that slides along the support frame, and a positioning device that positions the information acquisition component which moves vertically along the lifting frame (2); by means of providing the positioning assembly on the support frame (1), the lifting frame (2) is accurately positioned, and by means of providing the positioning device, the information acquisition component can be positioned, so that the information acquisition component of the lifting frame (2) can accurately perform a positioning operation according to positioning information of the positioning device.