baber/WOPTO huggingface dataset:
Patent WO-2021082143-A1 (WO)
Inventor: LIN CHAO
IPC: F24F1/00
Filed: 2019-11-26
Abstract: A panel assembly (100) of a ceiling-mounted air conditioner and the ceiling-mounted air conditioner having the panel assembly (100). The panel assembly (100) comprises: a panel (1), which is provided with an air inlet (11); a surface frame (2), which is annular, fitted outside the panel (1), and provided with an air outlet (23) surrounding the panel (1); a deflector plate (3), which is movably disposed at the air outlet (23), and provided with a plurality of wind-feeling-free through holes (32), when the air outlet (23) is covered, an included angle being formed between the deflector plate (3) and the panel (1), so that the wind-feeling-free through holes (32) blow air in a direction deviated from the axis of the air inlet (11), and the included angle between the air outlet direction of the wind-feeling-free through holes (32) and the axis of the air inlet (11) ranging from 20 degrees to 30 degrees.
Patent WO-2021036081-A1 (WO)
Inventor: SHEN WANGPING
IPC: G01K15/00
Filed: 2019-12-05
Abstract: A system and method for detecting the validity of a thermistor in a high-voltage connector, and a storage medium. The detection system comprises: a BMS (110) and a constant-temperature test chamber (120). A high-voltage connector under test is arranged in the constant-temperature test chamber (120), and the BMS (110) is in communication connection with the constant-temperature test chamber (120). A first end of the BMS (110) and a second end thereof are respectively connected to two ends of a thermistor in the high-voltage connector. The BMS (110) is used for sending a temperature control instruction, such that the constant-temperature test chamber (120) reaches a target control temperature (S210); acquiring the current resistance value of the thermistor, and carrying out single validity determination according to a preset determination rule, the target control temperature, the current resistance value and a thermistor characteristic curve (S220); if single invalidity is determined, confirming that the thermistor is invalid (S230); if single validity is determined, determining whether the target control temperature reaches a maximum temperature threshold value (S240); if the target control temperature is less than the maximum temperature threshold value, increasing the target control temperature, and carrying out single validity detection again (S250); and if the target control temperature is greater than or equal to the maximum temperature threshold value, confirming that the thermistor is valid (S260).
Patent WO-2021114033-A1 (WO)
Inventor: LOW ENGCHOON
IPC: B65D19/26
Filed: 2019-12-09
Abstract: An assembling component having a locking mechanism. The assembling component comprises a pair of lateral guide rails (100), a pair of type I of plates (400), a backbone member (200), and at last one eccentric rotating member (300). A sliding groove (110) is provided on each lateral guide rail (100) in an extending direction thereof; two end portions of each type I of plate (400) can extend into the sliding grooves (110) of corresponding lateral guide rails (100); two ends of each lateral guide rail (100) are respectively provided with snap-fitting structures; protruding sliding blocks (220) are provided on the backbone member (200) in an extending direction thereof; a type I of slot (800) is provided on one surface of each type I of plate (400) in a direction parallel to the lateral guide rail (100), the opening of the type I of slot is located on one side of the type I of plate (400), and the type I of slot is stopped at a stopping position after extending through a part of surface of the plate (400) where the type I of slot is. The bottom of the eccentric rotating member (300) is provided with a protruding rotary sliding block, the rotary sliding block can slide in from the opening of the type I of slot (800) and located at the stopping position of the type I of slot (800); the eccentric rotating member (300) is provided with two arms having different extending directions by using the rotary sliding block as a starting point, wherein the length of a long arm (320) is greater than the length of a short arm (330).
Patent WO-2020125630-A1 (WO)
Title: File reading
Inventor: WANG YONG
IPC: G06F16/182
Filed: 2019-12-17
Abstract: A file reading request is received, wherein the file reading request comprises an identifier of a target file to be read; according to the identifier of the target file, a target sub-file identifier matching the identifier of the target file and a corresponding target merge file identifier are searched for in a mapping relationship, between sub-file identifiers and merge file identifiers, comprised in locally stored first index information; according to the target merge file identifier, a target storage block identifier corresponding to the target merge file identifier is searched for in a mapping relationship, between merge file identifiers and storage block identifiers of an HDFS, comprised in locally stored second index information; and the number of sub-files to be acquired that are associated with the target file is determined according to a pre-set acquisition condition, a file acquisition request is sent to the HDFS, and the target file and the associated files returned by the HDFS are received and cached.
Patent WO-2021120056-A1 (WO)
Title: Système de lentille très grand angulaire, module de caméra et appareil électronique
Inventor: FUJIMOTO MAKOTO
IPC: G02B13/00
Filed: 2019-12-18
Abstract: Système de lentille très grand angulaire, comprenant, séquentiellement d'un côté objet à un côté image, un premier groupe de lentilles ayant un premier ménisque divergent qui est convexe vers le côté objet, un deuxième ménisque divergent qui est convexe vers le côté objet, un troisième ménisque qui est convexe vers le côté image, et une quatrième lentille convergente, un second groupe de lentilles comprenant plus d'une lentille, et une butée d'ouverture de part et d'autre de n'importe quelle lentille, une épaisseur centrale du troisième ménisque étant inférieure à une épaisseur de bord du troisième ménisque, le premier groupe de lentilles ayant au moins une surface asphérique, et le second groupe de lentilles ayant au moins une surface asphérique.
Patent WO-2021012597-A1 (WO)
Inventor: CHEN CHIA-LANG
IPC: C25F3/16
Filed: 2019-12-19
Abstract: A variable-frequency polarization polishing apparatus (A) and method. Said apparatus comprises: a power supply module (1), provided with a power supply connection end (11); an inverter frequency converter (2), outputting an alternating current having an adjustable frequency; a frequency control apparatus (3), controlling the frequency of the alternating current outputted by the inverter frequency converter (2); a control device (5), controlling a predetermined frequency of the alternating current of the frequency control apparatus (3); and an electropolishing device (6), using the alternating current which is outputted by the inverter frequency converter (2) and has a variable frequency and a variable voltage, such that the electropolishing device (6) directly machines the surface of a workpiece with an alternating current of the predetermined frequency and voltage. Thus, provided are the apparatus and method which are used for an electropolishing device (6) and can change the frequency of a machining current in a variable-frequency manner, achieving the purpose of stable polishing.
Patent WO-2020186856-A1 (WO)
Title: Three-dimensional indoor navigation system and implementation method thereof
Inventor: LEE SENG FOOK
IPC: G01C21/00
Filed: 2019-12-20
Abstract: A three-dimensional indoor navigation system and an implementation method thereof. The three-dimensional indoor navigation system comprises a three-dimensional model establishment module (10), a data processing module (11), and a positioning and navigation module (12). By means of establishing a three-dimensional model of an indoor environment and mapping a reference object to the three-dimensional model, then processing information collected by the reference object in real time to obtain the relative position of an object relative to the reference object, and finally converting the relative position of the object relative to the reference object to the actual position of the object, the three-dimensional positioning of the object in space is realized, navigation services are provided for the object, solving the three-dimensional positioning and navigation problem in shopping center indoor, parking and arrival scenarios, trade exhibitions, tunnel cleaning and maintenance, airports, used car centers and other scenarios. The three-dimensional indoor navigation system and the implementation method thereof can be applied to the technical field of positioning and navigation.
Patent WO-2021114396-A1 (WO)
Inventor: YIN YONGMING
IPC: G09F9/33
Filed: 2019-12-24
Abstract: Provided is a preparation method for a micro light-emitting diode display panel. The preparation method comprises: preparing an array substrate (100); preparing a patterned photoresist layer (110) on the array substrate (100), wherein the photoresist layer (110) at least exposes part of the array substrate (100); coating the patterned photoresist layer (110) and the array substrate (100) with a soldering material layer (120); developing the soldering material layer (120) to form a patterned soldering material layer (120); and preparing a micro light-emitting diode (130) on the soldering material layer (120) to form a micro light-emitting diode display panel. By means of the method, the manufacturing precision of the patterned soldering material layer (120) can be improved, many instances of repeated manufacturing can be performed without a stencil, and the reliability of the process is improved.
Patent WO-2020215782-A1 (WO)
Title: Lens assembly, and optical system and head-mounted device with same
Inventor: ZHAI RUIZHI
IPC: G02B7/00
Filed: 2019-12-27
Abstract: Disclosed are a lens assembly, and an optical system and a head-mounted device with same. The lens assembly sequentially comprises, in a transmission direction of incident light, a polarizer (10), a phase delayer (20) and a first lens set (30), wherein the polarizer (10) comprises a first surface (11) and a second surface (12); the phase delayer (20) comprises a third surface (21) and a fourth surface (22); the first lens set (30) comprises a fifth surface (31) and a sixth surface (32); and the incident light enters the polarizer (10) from the first surface (11), is emitted from the second surface (12) and enters the phase delayer (20) through the third surface (21), the incident light is emitted from the fourth surface (22) and is simultaneously transmitted to and reflected on the fifth surface (31), the transmitted part of the light is emitted from the first lens set (30) from the sixth surface (32), and the reflected part of the light passes through the phase delayer (20) and is then intercepted by the polarizer (10). The light passing through the optical system will not easily produce ghosting and does not affect the use of VR glasses by a user.
Patent WO-2021134395-A1 (WO)
Title: Method and device for monitoring state of forklift battery, embedded device and storage medium
Inventor: LI LUYANG
IPC: G01R31/3835
Filed: 2019-12-31
Abstract: A method and device for monitoring the state of a forklift battery, an embedded device and a storage medium. The method for monitoring the state of a forklift battery comprises: determining whether battery information exists (S100); if the battery information exists, determining the type of the forklift battery to be a lithium battery (S200); if the battery information does not exist, determining whether a voltage signal exists at an analog input port (S300); if the voltage signal exists, determining the type of the forklift battery to be a lead-acid battery (S400); and according to the type of the forklift battery, monitoring the state of the forklift battery (S500). The method and device for monitoring the state of a forklift battery, the embedded device and the storage medium can solve the problem of poor timeliness of a method for monitoring the condition of a forklift battery in a traditional solution.
Patent WO-2021012627-A1 (WO)
Inventor: TIAN HAOLIANG
IPC: C22C29/12
Filed: 2020-06-17
Abstract: A preparation method for a wear-resistant coating on a cylindrical inner wall surface of an aluminum alloy. The preparation method comprises the following steps: firstly preparing graphene powder, Al powder and the like to obtain a mixed powder; uniformly mixing and heating the mixed powder and a polyvinyl alcohol liquid, and then carrying out spray granulation to obtain a low-temperature self-propagating composite material; stirring and mixing the low-temperature self-propagating composite material and water glass to obtain a slurry; injecting the slurry into a cylindrical inner cavity of an aluminum alloy workpiece, mounting the aluminum alloy workpiece on a horizontal rotary table to rotate, and heating the aluminum alloy workpiece during the rotation process, such that the slurry is uniformly solidified on the inner wall surface of the cylindrical inner cavity; and after the slurry is uniformly solidified, continuing to rotate same while fusing the solidified slurry using an oxygen acetylene flame, such that the solidified slurry reacts to generate a coating. According to the preparation method, the reaction process is relatively low in temperature, and the compactness and the bonding strength of the coating are improved.
Patent WO-2020164345-A1 (WO)
Title: 信号传输方法与装置
Inventor: YU YINGJIE
IPC: H04W64/00
Filed: 2020-01-10
Abstract: 本申请提供一种信号传输的方法与装置，该方法包括：邻小区向服务小区发送下行参考信号资源配置信息；服务小区向终端设备发送包括下行参考信号资源配置信息的下行参考信号测量请求消息；邻小区与终端设备根据下行参考信号资源配置信息传输下行参考信号，终端设备获取下行参考信号测量结果；终端设备向服务小区发送下行参考信号测量结果；服务小区向邻小区发送下行参考信号测量结果，或者向邻小区发送根据下行参考信号测量结果确定的邻小区与终端设备之间的波束信息。邻小区获得与终端设备之间的波束信息之后，在测量SRS的过程中，可以直接使用波束信息接收SRS，从而可以避免扫描终端设备的每个波束，可以提高SRS的测量效率。
Patent WO-2020238289-A1 (WO)
Title: Payment information processing method, apparatus and device, and computer-readable storage medium
Inventor: HE SHUO
IPC: G06Q20/34
Filed: 2020-02-18
Abstract: Disclosed are a payment information processing method, apparatus and device, and a computer-readable storage medium. The payment information processing method comprises: in response to an acquiring request sent by a mobile acquiring device, acquiring an environment image collected by the mobile acquiring device; where the mobile acquiring device acquires payment card information, determining a payment environment confidence degree of the mobile acquiring device according to the environment image; and determining a payment information processing result according to the payment environment confidence degree. According to the embodiments of the present application, a payment information processing result related to a transaction risk can be determined by using an environment image collected by a mobile acquiring device, so that when a merchant initiates a transaction using the mobile acquiring device, the security of a payment card account of a card holder is improved.
Patent WO-2020186974-A1 (WO)
Inventor: YUAN ANDY QINGAN
IPC: C07K16/46
Filed: 2020-02-25
Abstract: The present invention relates to a bispecific antibody, a preparation method therefor and an application thereof. The bispecific antibody in the present invention comprises a monoclonal antibody unit and a single-chain antibody unit. The single-chain antibody unit comprises two complete light chain-heavy chain pairs, and is specifically bound to a surface antigen of a tumor cell. The single-chain antibody unit comprises two single-chain antibodies. The single-chain antibody comprises a heavy chain variable region and a light chain variable region, and is specifically bound to a surface antigen of an immunocyte. The bispecific antibody provided in the present invention is of a symmetric structure formed by binding by means of any one of the following modes: (1) C-ends of the two single-chain antibodies are respectively bound to N-ends of two heavy chains of a monoclonal antibody by means of a connecting peptide; (2) N-ends of the two single-chain antibodies are respectively bound to C-ends of the two heavy chains of the monoclonal antibody by means of the connecting peptide. The bispecific antibody in the present invention can be simultaneously bound to the immunocyte and the tumor cell, can mediate a directed immune response, and can effectively kill the tumor cell.
Patent WO-2021109341-A1 (WO)
Inventor: LIU KUO
IPC: B23Q3/12
Filed: 2020-02-28
Abstract: Disclosed is a knife handle with a honeycomb sealing structure for conveying liquid nitrogen in a hollow structure. The knife handle comprises a knife handle main body (1), a peripheral static structure, a multi-layer sealing structure, a heat insulation structure and support structures at two ends of a bearing. The knife handle main body (1) comprises an annular groove (1-h), wherein the annular groove (1-h) is in sequential communication with a first internal runner (1-a) and a second internal runner (1-n), the first internal runner (1-a) being a circular hole runner at an inclined angle with respect to a horizontal plane; the multi-layer sealing structure comprises a peripheral labyrinthic sealing structure, a honeycomb sealing structure, a contact-type sealing ring and an end face sealing member; honeycomb sealing is used between an adapter sleeve (2.3) of the peripheral static structure and the knife handle main body (1), and the peripheral labyrinthic sealing structure (4.2) is used between a heat insulation housing (2.2) of the heat insulation structure and a peripheral sealing ring (4.3) of the multi-layer sealing structure. According to the knife handle, liquid nitrogen is transported from a storage tank, through the interior of the knife handle, to a cutting area, and thus the problems of existing knife handles wherein the liquid-nitrogen sealing and heat insulation performances of same are insufficient, and there is severe friction at an end face thereof caused by single-end support of the knife handle during operation are solved.
Patent WO-2020177731-A1 (WO)
Inventor: CUI YINGLIN
IPC: G06F9/54
Filed: 2020-03-05
Abstract: 本申请提供了一种寄宿应用间的即时通讯方法，所述方法包括通过即时通讯API接口接收运行在默认运行栈上的第一寄宿应用发送的调用指令，所述调用指令包括第二寄宿应用标识信息；根据所述调用指令，在辅助运行栈上运行所述第二寄宿应用；通过即时通讯API接口转发所述第一寄宿应用与所述第二寄宿应用间的通讯消息。能够实现运行在宿主应用的运行栈上的寄宿应用间的消息传递，实现即时交互。
Patent WO-2021088295-A1 (WO)
Inventor: LIU DESHUAI
IPC: F24F13/24
Filed: 2020-03-19
Abstract: 一种空调室外机（1）及空调器，该空调室外机（1）包括压缩机（2）；管路，制冷剂通过管路吸入或排出压缩机（2）；还包括配重组件（10），其具有：配重块（11），配重块（11）上形成有弹性容纳部（12），管路穿过弹性容纳部（12）并嵌入弹性容纳部（12）中；和第一固定部（13），第一固定部（13）连接弹性容纳部（12）并环绕管路的部分外壁设置以在管路的外壁上形成第一接触点（21）和第二接触点（22），第一接触点（21）和第二接触点（22）的位置具有高度差以在配重组件（10）和管路之间形成自锁。通过配重组件（10），即使是安装在竖直的管段上，由于第一接触点（21）和第二接触点（22）之间的位置具有高度差，在配重块（11）的自身重力下即可以形成配重组件（10）和管路之间的自锁，在长时间的使用过程中，配重块（11）不会向下移动，确保管路和压缩机（2）运行频率不会产生共振，提高空调器的稳定性。
Patent WO-2020200157-A1 (WO)
Inventor: LI WEIMIN
IPC: H04W74/08
Filed: 2020-03-30
Abstract: 本申请提出传输方法、装置、终端、基站、通信系统及存储介质。其中，该方法包括：获取第一索引；获取第一信息；根据所述第一信息确定所述第一索引满足第一预设规则，则确定将要传输的内容包括第一消息。
Patent WO-2021042717-A1 (WO)
Title: Algae-modified pp spunbonded non-woven fabric
Inventor: HUANG XIAOHUA
IPC: D04H3/007
Filed: 2020-04-02
Abstract: An algae-modified pp spunbonded non-woven fabric. Said PP spunbonded non-woven fabric contains 0.1-2% of an alginate. The algae-modified pp spunbonded non-woven fabric has a moisture regain of 0.2-3.5%, and an antibacterial rate greater than or equal to 98%. The algae-modified pp spunbonded non-woven fabric is added with modified alginic acid, and has hydrophilic functional groups such as hydroxyl group and amide group and hydrophobic functional groups such as branched alkyl group. After being spun with pp to form a non-woven fabric, the algae-modified pp spunbonded non-woven fabric can give protons and accept protons, so that the surface of the non-woven fabric can significantly reduce the surface tension of a liquid when encountering the liquid. In addition, a dense interpenetrating grid structure formed by the modified alginic acid has a large number of voids to form a sponge-like structure, and thus the algae-modified pp spunbonded non-woven fabric has good hygroscopicity. Moreover, the water absorption speed is fast, the surface remains dry after water absorption, and the algae-modified pp spunbonded non-woven fabric can absorb more than twice the mass of water, and has good hydrophilicity.
Patent WO-2020211869-A1 (WO)
Title: Parameter derivation in cross component mode
Inventor: DENG ZHIPIN
IPC: H04N19/126
Filed: 2020-04-20
Abstract: A method for visual media processing, comprising performing a conversion between a current chroma video block of visual media data and a bitstream representation of the current chroma video block, wherein, during the conversion, a chroma residual of the current chroma video block is scaled based on a scaling coefficient, wherein the scaling coefficient is derived at least based on luma samples located in predefined positions.
Patent WO-2021147202-A1 (WO)
Inventor: YIN CHUNHUI
IPC: A47L11/24
Filed: 2020-04-29
Abstract: 一种清洁工具，包括手持部(500)、与手持部(500)铰接的清洁头(200)和水量调节单元；清洁头(200)包括水箱(210)、水泵和水泵电机，水泵电机驱动水泵，抽取水箱(210)内的水；水量调节单元包括电连接的电位器(71)、位于手持部(500)的调节旋钮(72)、为水泵电机供电的电池(73)；其中，调节旋钮(72)控制电位器(71)，调节电池(73)的输出电压。清洁工具能够清理地面上包括干垃圾、湿垃圾、黏性垃圾等的混合垃圾，并且能够根据垃圾种类调节滚筒(111)的含水量，清洁效果更理想。
Patent WO-2020224558-A1 (WO)
Inventor: XU WENHUI
IPC: B60L53/14
Filed: 2020-04-30
Abstract: A roadside power supply slide wire system, comprising isolation enclosure railings, a safety warning sign, conductive slide wires (4, 11) for outputting and returning a current, a mounting seat, insulating isolation members (3), concave insulating members, bearing rods (2) with wall, bearing rod bases, connection fasteners (5), an electric leakage and short circuit protector, connection wires (6), a power supply transformer or inverter, a power communication and control system, an available power prompt sign, and a power-free slide wire. The roadside power supply slide wire system allows an electric vehicle and an electromobile to use power for continuous traveling and charging in traveling, unlimited mileage traveling on a power supply road is achieved, and relying on the power supply road and the electromobile power storage, power is supplied to the electromobile for road traveling and stored power use outside the power supply road, so that an electric vehicle driven by the power supply road in a non-power supply road network region can travel freely and power storage work for the electromobile is achieved.
Patent WO-2020228611-A1 (WO)
Inventor: WANG ZHI
IPC: H04W24/10
Filed: 2020-05-08
Abstract: Disclosed in the present application is a network connection method, the method comprising: when a request for tracking area updating from a terminal device to a network device fails, the terminal device sends a cell re-registration request message to the network device, said terminal device supporting a dual connection mode and establishing a connection with the network device by means of a first network, and said cell re-registration request message being used for the network device to learn the ability of the terminal device to connect to a second network; and the terminal device receives a network connection mode configured by the network device. Further disclosed in the present application are a network connection method, an electronic device, and a storage medium.
Patent WO-2020233588-A1 (WO)
Inventor: LI WEI
IPC: A61P7/02
Filed: 2020-05-20
Abstract: Disclosed are a new crystal form of a treprostinil sodium salt (the structural formula thereof is shown as formula I) and a preparation method therefor. Specifically, disclosed are a five and half hydrates of the treprostinil sodium salt and some dehydrated crystal forms thereof. The new crystal form has better stability and hygroscopicity. As a treprostinil crude drug, the new crystal form can meet the requirements for storage and loading and transportation, is stable in terms of quality and can guarantee the controllable quality of subsequent preparation products.