baber/WOPTO huggingface dataset:
Patent WO-2021093061-A1 (WO)
Title: Keyboard
Inventor: HUANG ZUJIN
IPC: G06F3/02
Filed: 2019-12-06
Abstract: Disclosed is a keyboard. The keyboard comprises: a key mounting seat; a circuit board mounting seat, which is connected to the key mounting seat; a circuit board, which is arranged on the circuit board mounting seat; at least one light emitter, which is arranged on the circuit board mounting seat, and at least one optical camera, which is arranged on the circuit board mounting seat, wherein the optical cameras and the light emitters are arranged at intervals on the circuit board mounting seat, and the optical cameras and the light emitters are electrically connected to the circuit board; and a plurality of keys arranged on the key mounting seat, wherein each of the keys can move up and down relative to the key mounting seat and is thus provided with an initial position and a pressed position, the plurality of keys are located in light coverage areas of the light emitters, the light emitters are used for indicating the positions of the plurality of keys, and when one of the keys is located at the initial position or the pressed position, the optical camera acquires a bright spot position of the key.
Patent WO-2020119649-A1 (WO)
Title: 一种任务调度模拟系统
Inventor: YU ZHI BIN
IPC: G06F9/50
Filed: 2019-12-09
Abstract: 一种任务调度模拟系统，包括数据预处理子系统和任务调度子系统；数据预处理子系统，对输入的云计算日志信息进行数据异常过滤和提取每一个任务的运行时长；任务调度子系统，从每个节点的批处理和实时任务运行队列中入或出队任务，保持当前集群运行的任务与实际生产环境一致；根据每个任务的资源需求情况，更新每个节点的CPU核数和内存容量的已使用量和可使用量。实现批处理任务和在线任务的混布调度模拟，同时也可进行集群节点异构的CPU核数和内存容量的资源模拟。
Patent WO-2020119658-A1 (WO)
Inventor: ZHANG JIAMING
IPC: A61B17/02
Filed: 2019-12-10
Abstract: 一种环吊牵拉对位缝合线，包括手术缝合线本体（1），手术缝合线本体（1）中部设有至少两个以上的牵引环（2），牵引环（2）有弹性，受力时能变形为双股线结构，不受力时可以变形成为环形结构。通过在手术缝合线本体（1）中部设置牵引环（2），在手术电刀（3）切割过程中，由于牵引环（2）有弹性，可以在不切断牵引环（2）的前提下将皮肤（4）切割开，暴露出伤口；通过环形弹性区两端的部分将伤口两侧的皮肤（4）固定，能够在手术中将伤口充分暴露，有利于手术的顺利进行；手术结束后通过牵引环（2）将切割开的缝合线重新连接在一起，可以保证皮肤（4）的对位缝合，且可通过打结的方式对皮肤（4）进行缝合，简便易操作。
Patent WO-2021103177-A1 (WO)
Title: 有机发光二极管显示基板及其制备方法、显示装置
Inventor: CAI ZHENFEI
IPC: H01L27/32
Filed: 2019-12-13
Abstract: 一种有机发光二极管显示基板及其制备方法、显示装置，显示基板包括衬底，衬底包括发光区（A）及非发光区（B）；其中，发光区（A）包括分别行列设置相互垂直的多条数据线（D）及多条扫描线（G1），以及由多条数据线（D）及多条扫描线（G1）定义出的多个像素单元区（110），每一像素单元区（110）包括多个子像素（R，G，B），同一行中相邻像素单元区（110）中的每一子像素（R，G，B）的扫描线（G1）合并位于相邻像素单元区（110）之间，同一列中相邻像素单元区（110）的所述数据线（D）合并位于相邻像素单元区（110）之间。通过上述方式，显示基板能够实现纳米银引线线宽的最大化，同时可以降低纳米银引线的打印精度以及提高其打印良率。
Patent WO-2020143408-A1 (WO)
Title: Display method and related apparatus
Inventor: XU JIE
IPC: H04M1/72448
Filed: 2019-12-17
Abstract: Disclosed by the present application are a display method and related apparatus. When an electronic device displays a user interface provided by a reading application on a first screen of a foldable display screen, the user can, by means of flipping the electronic device forward and backward, trigger the electronic device to display the user interface, provided by the reading application, on a second screen of the foldable display screen, and the second screen displays said user interface in a form suitable for reading by a user. In implementing the present application, the user can use an interactive manner of flipping the electronic device forward and backward to trigger the electronic device to combine a currently running application or the current location, and display content which the user wishes to see on the second screen, thus fully utilizing the advantages of multiple screens to provide the user with a convenient means of interaction; operation is simple and improves user experience.
Patent WO-2021127965-A1 (WO)
Title: 一种伏立康唑对映异构体的回收方法
Inventor: LIU JIE
IPC: C07D403/06
Filed: 2019-12-24
Abstract: 一种伏立康唑对映异构体的回收方法，具体步骤如下：将伏立康唑对映异构体与含碱性物质A的反应溶剂混合，反应结束后，减压浓缩，加入有机溶剂A和水搅拌溶解后分液，收集油层，继续加水，用酸性物质调节溶液pH值，分液，将油层浓缩，加入分离溶剂搅拌溶解后降温，析晶后抽滤，得到式II；在收集的水层加入有机溶剂B，用碱性物质B调节溶液pH值，分液，有机溶剂层减压蒸馏后升温减压蒸馏，得到式III。该方法具有工艺路线简单，处理过程中操作方便，对人体危害小，重复利用废弃物，对环境友好，不浪费资源等优点。
Patent WO-2020151755-A1 (WO)
Title: Multi-robot cooperative service method, apparatus and system, and control device
Inventor: WANG XUESONG
IPC: B25J11/00
Filed: 2020-01-22
Abstract: A multi-robot cooperative service method, comprising: obtaining a service task of a user (10) detected by robots (11); determining, according to the service task and service areas of the robots (11), service operations of the robots (11) on the user (10) in the service areas thereof; and controlling the robots (11) to execute the service operations in the service areas thereof. According to the service method, services are provided by the robots in different service areas for the user in a relay mode, and a single robot does not need to follow one user in the whole course, which reduces the time when a single task is executed by a robot, improves the service efficiency of the robot, and improves the user experience. The present application also relates to a multi-robot cooperative service apparatus, a robot control device, a robot, a multi-robot cooperative service system, and a computer readable storage medium.
Patent WO-2021147135-A1 (WO)
Title: Composite coating for eliminating pollution by heavy metal chromium and vocs from source and preparation method
Inventor: ZHANG KAI
IPC: C23C26/00
Filed: 2020-02-24
Abstract: Disclosed is a composite coating for eliminating pollution by chromium and VOCs from a source, the coating comprising a conversion film layer and a coating surface layer. The conversion film layer is made of a surface pretreatment liquid, and the surface pretreatment liquid comprises the following components: an organic compound A having an aromatic ring and at least two phenolic hydroxyl groups in the molecule thereof, or a hydrate thereof; an ionic compound B containing zirconium and/or titanium and fluorine; a mixed solution C containing manganese fluoride; and an inorganic salt D containing potassium ions or sodium ions. The coating surface layer is an FEVE-type fluorocarbon powder coating layer. The described composite coating has excellent impact resistance, weather resistance, and chemical reagent resistance, eliminates the problem of pollution by both heavy metal chromium and VOCs from a source, and is green and environmentally friendly. Also disclosed is a preparation method for the described composite coating.
Patent WO-2021082322-A1 (WO)
Title: Floor air conditioner indoor unit and air conditioner
Inventor: WANG BO
IPC: F24F1/0033
Filed: 2020-03-04
Abstract: A floor air conditioner indoor unit (100) and an air conditioner. The indoor unit (100) comprises a housing, a top air outlet frame (3), a fan assembly (4), and a heat exchanger (9). The housing includes an outer housing (1) and an air duct housing (2) provided within the outer housing (1), an air duct (20) being formed within the air duct housing (2), and the air duct housing (2) being provided with a rear air inlet (211) and a front air outlet (221) which are in communication with the air duct (20). The lower end of the top air outlet frame (3) is in communication with the air duct (20), a top air outlet (31) is formed at the front side of the top air outlet frame, and the top air outlet frame (3) is mounted at the top of the air duct housing (2) in a vertically movable manner, so that the top air outlet (31) extends out of the outer housing (1) or retracts into the air duct housing (2). The fan assembly (4) is mounted within the air duct (20), and draws airflow into the air duct housing (2) through the rear air inlet (211), and blows out from the front air outlet (221) or from the front air outlet (221) and the top air outlet (31). The heat exchanger (9) is mounted within the housing and located behind the air duct housing (2).
Patent WO-2020177742-A1 (WO)
Title: Evaluation and treatment device and method for hemiplegia learned non-use
Inventor: WEI XIJUN
IPC: A61B5/11
Filed: 2020-03-05
Abstract: Disclosed are an evaluation and treatment device and method for hemiplegia learned non-use. The device comprises a host machine (100), an auxiliary machine (200), a mobile terminal and a cloud server (300). The host machine (100) detects movement data of an upper limb on the affected side, periodically transmits the movement data of the upper limb on the affected side and movement data of an upper limb on the healthy side to the cloud server (300), and runs a reminder function; the auxiliary machine (200) detects the movement data of the upper limb on the healthy side and wirelessly transmits the data to the host machine (100) in real time; the cloud server (300) calculates the learned non-use index of the affected side according to the received movement data of the upper limb on the healthy side and the upper limb on the affected side, and transmits the learned non-use index and corresponding treatment parameters to the host machine (100). The method comprises: the auxiliary machine (200) detects the movement data of the upper limb on the healthy side of a patient in real time; the host machine (100) transmits the received movement data of the upper limb on the healthy side and preliminary analysis result data to the cloud server (300); and the cloud server (300) calculates the learned non-use index of the affected side and the corresponding treatment parameters. The evaluation and treatment device for hemiplegia learned non-use improves the convenience and objectivity of clinical evaluation on learned non-use such that the interventional sensory cueing treatment method is more personalized and precise.
Patent WO-2021179171-A1 (WO)
Title: 码本反馈方法、网络设备、终端设备及计算机存储介质
Inventor: HUANG YINGPEI
IPC: H04L25/02
Filed: 2020-03-10
Abstract: 一种码本反馈方法、网络设备、终端设备及计算机存储介质，该方法包括：网络设备向终端设备发送第一指示信息，所述第一指示信息用于指示至少一组基向量集合（S201），所述基向量集合包括FD basis集合或SD-FD-basis集合。该方法可降低码本反馈量，提高码本反馈效率。
Patent WO-2021189301-A1 (WO)
Title: 一种花键曲柄结构
Inventor: XU JINXING
IPC: B62M3/00
Filed: 2020-03-25
Abstract: 一种花键曲柄结构，包括中轴（10）和设置于所述中轴（10）两端的曲柄（20）；其中，所述中轴（10）的两端均设置有供所述曲柄（20）装配的外花键（11），所述外花键（11）的半径沿所述中轴（10）的中部向所述中轴（10）的端部逐渐减小，且所述外花键（11）靠近所述中轴（10）的一端连接至所述中轴（10）的外表面；所述曲柄（20）的的端部设置有与所述外花键（11）匹配的内花键（21）。该花键曲柄结构将中轴的外花键的半径设置成中轴的中部向中轴的端部逐渐减小，使得曲柄安装在外花键上并锁固后，与外花键形成紧配安装，提高两者的接触面积和安装稳固性，从而避免松动，且能够增加结构强度、以及曲柄与中轴之间的扭力，以延长产品的使用寿命。
Patent WO-2020200230-A1 (WO)
Inventor: CHEN TAIHE
IPC: H05K7/20
Filed: 2020-04-01
Abstract: The present application relates to the technical field of device protection. Disclosed are a ventilation and heat dissipation apparatus, and an electromechanical device. The apparatus comprises: a main frame connected to a device to be subjected to ventilation and heat dissipation, and a ventilation and heat dissipation module located at the internal portion of the main frame; the ventilation and heat dissipation module comprises a waterproof unit, an external ventilation unit, and an internal ventilation unit; the waterproof unit is located between the external ventilation unit and the internal ventilation unit which are arranged in a staggering mode; the bottom of the waterproof unit is provided with a drain hole. According to the present application, the waterproof unit located in the main frame is employed to block rainwater outside from entering the internal portion of the device to be subjected to ventilation and heat dissipation, the external air enters the main frame through the external ventilation unit, and heat generated in the running process of the device to be subjected to ventilation and heat dissipation enters the main frame through the internal ventilation unit for heat exchange. The normal heat dissipation of a device in a running process is ensured, and rainwater is prevented from entering the device under different use environments so as to meet the protection grade requirements of an electromechanical device under different use environments.
Patent WO-2021203372-A1 (WO)
Title: Priority indication in maneuver coordination message
Inventor: YU LAN
IPC: G08G1/16
Filed: 2020-04-09
Abstract: For maneuver coordination among autonomous and/or semi-autonomous vehicles, a first vehicle can determine a maneuver and submit a maneuver request to a receiving device (e. g., a second device, road side unit, or other device). The maneuver request can include a priority designation based on the vehicle type of the first vehicle, requested maneuver type, and/or other factors. The receiving device can then determine whether to grant the maneuver request based, at least in part, on the priority included in the maneuver request.
Patent WO-2020220978-A1 (WO)
Inventor: XU MIN
IPC: H04W24/02
Filed: 2020-04-13
Abstract: A multi-cell configuration method and apparatus, a storage medium, a terminal and a base station. The method comprises: sending service information of data to be transmitted, wherein the service information comprises one or more of the following: radio bearer information of the data to be transmitted, logical channel information of the data to be transmitted, an access category of the data to be transmitted, an access identity of the data to be transmitted, a multi-cell operation indicator, a replication transmission indicator, and an indicator indicating that the service data amount of the data to be transmitted exceeds a preset service amount threshold; and receiving multi-cell configuration information, wherein the multi-cell configuration information is used for instructing a user equipment to resume or activate a multi-cell operation. The solution provided in the present invention can accelerate a multi-cell resumption or configuration process.
Patent WO-2020244311-A1 (WO)
Inventor: LI HONGMIN
IPC: G01N30/06
Filed: 2020-04-14
Abstract: 一种快速提取分析水中10种多环芳烃的方法，该方法中涉及的平行固相膜薄片样品前处理微孔板系统装置是由震荡装置(3)、样品容器(2)和膜薄片系统(1)组成，采用超高效液相色谱-三重四极杆质谱联用技术对环境污染物多环芳烃含量进行定量测定，10分钟内完成检测，平均每个样品前处理时间1分钟左右；该方法重现性好，稳定性好，是提取测定水中多环芳烃含量的快速有效手段。
Patent WO-2021189586-A1 (WO)
Inventor: XU ZHIDA
IPC: G09G3/20
Filed: 2020-04-23
Abstract: A driving circuit (100) and a display panel. In the structure of the driving circuit, a clock signal line group (13) comprises a plurality of clock signal lines (131), wherein the plurality of clock signal lines (131) are arranged side by side, and there is a first distance (D1) between two adjacent clock signal lines (131); non-high-frequency signal lines (14) are provided at two sides of the clock signal line group (13); redundant clock signal lines (15) are provided between the clock signal line group (13) and the non-high-frequency signal lines (14); and the frequency and amplitude of signals accessed from the redundant clock signal lines (15) are the same as the frequency and amplitude of signals accessed from the clock signal lines (131).
Patent WO-2020224498-A1 (WO)
Inventor: HE GUYI
IPC: G06F16/28
Filed: 2020-04-29
Abstract: Provided are a relational database based on an alliance chain, and an operation method and apparatus therefor, wherein same relate to the field of blockchains. The operation method for a relational database based on an alliance chain comprises: receiving an SQL statement, wherein the SQL statement is used for indicating the execution of an operation on a relational database based on an alliance chain (S102); compiling the SQL statement to obtain an interface calling sequence, wherein the interface calling sequence is used for indicating the sequence of interface calling of a MySQL and the alliance chain (S104); and determining index information of data stored in the alliance chain, and performing, according to the interface calling sequence and the index information, an operation on the data stored in the alliance chain (S106). According to the technical solution provided in the method, the problems in the prior art of only being able to perform an operation, such as addition, deletion, modification or querying, on data in an alliance chain in the form of KV key-value pairs and being unable to support SQL statements can be solved.
Patent WO-2021159617-A1 (WO)
Title: Blockchain-based information processing method and platform, and electronic device
Inventor: LIN FAN
IPC: G06F21/36
Filed: 2020-04-30
Abstract: Disclosed are a blockchain-based information processing method and platform, and an electronic device. The method comprises: receiving a message sent by a message sending end; parsing the message to obtain an identity picture and specified information; verifying the identity of the message sending end by using the identity picture; if the identity verification of the message sending end is passed, performing hash calculation on the specified information to obtain a second hash value, storing the second hash value into a blockchain, and obtaining a first hash value from the blockchain; if the first hash value and the second hash value are the same, dividing the specified information into a plurality of pieces of sub-information; respectively performing hash calculation on the plurality of pieces of sub-information to obtain a plurality of sub-hash values, and storing the plurality of sub-hash values into the blockchain; and correspondingly sending the plurality of pieces of sub-information to a plurality of user terminals. Therefore, the communication pressure of the message sending end is reduced, a file is easy to trace when an error occurs, and the information credibility is improved.
Patent WO-2021179432-A1 (WO)
Title: 石墨烯包覆的超细粉体及其制备方法
Inventor: XU HUI
IPC: B22F1/02
Filed: 2020-05-09
Abstract: 本申请涉及一种石墨烯包覆的超细粉体及其制备方法。所述制备方法包括以下步骤：以石墨作为电极，被包覆材料作为工件，将所述电极和所述工件分别与电源的两极电连接，采用电弧微爆制粉方法制备所述石墨烯包覆的超细粉体。上述方法在形成石墨烯和超细粉体的细小微粒的过程中，直接将石墨烯包覆在超细粉体周围，避免超细粉体发生团聚，并能使石墨烯在超细粉体表面分散均匀。
Patent WO-2021159621-A1 (WO)
Inventor: Li Guo Min
IPC: E21B4/14
Filed: 2020-05-13
Abstract: A two-stage boosting hydraulic impactor, comprising an outer tube (2), an anvil (9), and an impact hammer (8). A nozzle seat (3) is mounted in the outer tube (2). A lower end of the nozzle seat (3) is inserted into a tail hole of the impact hammer (8) mounted in the outer tube (2). A tube valve (5) capable of vertically moving along the nozzle seat (3) is sleeved in the middle of the nozzle seat (3). The tube valve (5) is provided with an axial channel. The axial channel is in communication with a first pressure area (b) above the tube valve (5) and a second pressure area (c) below the tube valve (5). The cross-section of a lower end surface of the tube valve (5) in the second pressure area (c) is greater than the cross-section of an upper end surface of the tube valve (5) in the first pressure area (b). A spray hole is provided in the middle of the nozzle seat (3), and is opposite to a flushing liquid channel in the middle of the impact hammer (8). A third pressure area (d) is provided between the tail hole of the impact hammer (8) and the nozzle seat (3). A lateral inlet is provided on the side wall of the nozzle seat (3), and is in communication with the spray hole.
Patent WO-2021217729-A1 (WO)
Inventor: LIU XIAO
IPC: G01N27/72
Filed: 2020-05-14
Abstract: The embodiments of the present invention relate to a non-destructive testing method for CICC superconducting cable damage estimation. The non-destructive testing method comprises the following steps: a modelling step of building a spatial model for a cable test piece, and determining, on the basis of the spatial model, a mutual relation between a current source in the cable test piece and a magnetic field around the cable test piece; a programming step of parsing the mutual relation, and programming a current source reconstruction program on the basis of the parsing process; a pick-up step of picking up a magnetic field signal around a superconducting cable by using a plurality of magnetic sensors; an inversion step of inputting the magnetic field signal into the current source reconstruction program, and then performing inversion to obtain a current source distribution in the superconducting cable; and an estimation step of estimating damage to the superconducting cable according to the current source distribution in the superconducting cable. According to the embodiments of the present invention, non-destructive testing of a CICC superconducting cable in a low-temperature environment can be realized.
Patent WO-2020239098-A1 (WO)
Title: Design method for elastic-plastic metal limiting shock-absorbing and energy-consuming apparatus for railway bridge
Inventor: CHEN KEJIAN
IPC: E01D19/04
Filed: 2020-05-29
Abstract: Disclosed is a design method for an elastic-plastic metal limiting shock-absorbing and energy-consuming apparatus for a railway bridge. The design method comprises the steps of determining a control target of bridge structure deformation and bridge structure stress according to actual needs of a bridge; calculating structural shape parameters and elastic mechanical property parameters of the limiting shock-absorbing and energy-consuming apparatus; calculating the force-displacement relationship of the limiting shock-absorbing and energy-consuming apparatus according to the structural shape parameters and elastic mechanical property parameters; simulating the force-displacement relationship into a full-bridge model, and checking and calculating whether the bridge structure deformation meets the control target and whether the bridge structure stress meets the requirements of bridge design specifications; adjusting, according to a checking result, the structural shape parameters and elastic mechanical property parameters of the limiting shock-absorbing and energy-consuming apparatus until the bridge structure deformation meets the control target, and the bridge structure stress meets the requirements of bridge design specifications. The design method has high algorithm calculation precision, high in terms of speed and is suitable for the requirements of engineering practical application.
Patent WO-2021031660-A1 (WO)
Title: Safety monitoring system employing beidou navigation satellite system
Inventor: LIANG XIAODONG
IPC: G01F23/58
Filed: 2020-06-08
Abstract: A safety monitoring system employing the Beidou navigation satellite system comprises a dam pile (1), a water level detection mechanism (2) and a Beidou monitoring mechanism (3). The water level detection mechanism (2) is rotatably provided at the dam pile (1). The water level detection mechanism (2) comprises a detection box (21), a first detection plate (25) and a second detection plate (223). The detection box (21) is provided at a side surface of the dam pile (1). A supporting plate (24) is provided inside the detection box (21). A partition plate (216) is provided between the supporting plate (24) and the detection box (21). The first detection plate (25) is provided at the supporting plate (24). A rotary shaft (26) is movably connected to the first detection plate (25). The rotary shaft (26) extends through the first detection plate (25) and is provided with a rotating arm (27) thereon. In the invention, a water level can be obtained by means of a water level detection box (21) accommodating a buoy (210) and a counter weight (211) and installed at a dam pile (1) of a dam, in combination with observation of the position of an upwardly-movable rolling cylinder (221) at the second detection plate (223) and the number of turns of a connection cable (217) wound around the rotary shaft (26), such that a change in a water level can be accurately detected. Moreover, the use of the Beidou navigation system realizes remote monitoring, thereby enhancing the practicability.
Patent WO-2021253222-A1 (WO)
Title: Enhancing accessibility of topology diagram-related applications
Inventor: ZHANG XIAO
IPC: G06F17/00
Filed: 2020-06-16
Abstract: Methods and apparatuses for enhancing accessibility of a target application which is for processing topology diagrams are provided. An indication of selecting a target element in a topology diagram may be received. Connection status of the target element may be determined based on topology information of the topology diagram. Connection information of the target element corresponding to the connection status of the target element may be generated. Description information of the target element may be provided to an accessibility assistant application, the description information of the target element at least comprising the connection information of the target element.
Patent WO-2021036428-A1 (WO)
Inventor: ZHENG WEIWEI
IPC: B42D25/324
Filed: 2020-06-17
Abstract: 一种立体成像膜，涉及光学薄膜技术领域。立体成像膜包括聚焦层（20），其包括至少一个聚焦单元，聚焦单元包括多个微纳结构（201）；图文层（30），其包括至少两个图文单元，图文单元包括多个微图文（301）；其中，至少两个图文单元的微图文（301）交替排布且不同图文单元的微图文（301）具有不同的排布，且每一个图文单元均通过同一个聚焦单元分别形成图文影像，从而解决了悬浮影像立体感差的技术问题。