baber/WOPTO huggingface dataset:
Patent WO-2020103804-A1 (WO)
Inventor: GU YANLONG
IPC: H01M10/0568
Filed: 2019-11-18
Abstract: A battery pack cooling system and a battery pack, the battery pack cooling system comprises: a cooling pipe (1), which is provided in the battery pack, provided with an inlet (11) and an outlet (12), and used for cooling a battery module (8); an inlet connecting tube (21), which extends inside the battery pack to be connected with the inlet (11), and is provided with a first foolproof structure; an outlet connecting tube (31), which extends inside the battery pack to be connected with the outlet (12), and is provided with a second foolproof structure; and the second foolproof structure is different from the first foolproof structure. The cooling system is provided with different foolproof structures at the inlet connecting tube (21) and the outlet connecting tube (31) of the cooling pipe (1), so that the inlet connecting tube (21) cannot be connected with the outlet (12) of the cooling pipe (1), and the outlet connecting tube (31) cannot be connected with the inlet (11) of the cooling pipe (1), thereby effectively avoiding the reverse flowing of a coolant inside the battery pack caused by the wrong connection between the inlet (11) and the outlet (12) of the cooling pipe (1).
Patent WO-2021097735-A1 (WO)
Inventor: XU SHIYUAN
IPC: H01L33/62
Filed: 2019-11-21
Abstract: A Micro-LED circuit board, comprising: a glass substrate (1) provided with a plurality of circuit board electrodes; and a current stabilizing device, the current stabilizing device being disposed on the circuit board electrodes and used for accommodating redundant welding flux, and/or being disposed on the glass substrate (1), located between two adjacent circuit board electrodes, and used for blocking the welding flux which overflows out of the circuit board electrodes. The current stabilizing device is used for accommodating or blocking the redundant welding flux overflowing after heating, so that the phenomenon that a Micro-LED cannot be lightened due to the short circuit of an LED chip (7) and electric leakage of the whole circuit caused by the overflow of the welding flux during transfer and alignment of the Micro-LED can be effectively avoided.
Patent WO-2020224257-A1 (WO)
Inventor: ZHANG WEIHONG
IPC: B22F3/10
Filed: 2019-12-06
Abstract: 一种可用于低温烧结并可获得低孔隙率的铜膏，该铜膏包括：球状铜颗粒，片状铜颗粒，片状铟颗粒和高链接树脂；两种铜颗粒占比80％以上，铟颗粒占比在10-20％之间，高链接树脂占比在0-10％之间。该铜膏膏体在无压情况下，烧结温度可低到180-250℃左右，烧结后致密度达到95％以上。
Patent WO-2020140707-A1 (WO)
Inventor: YANG PENG
IPC: A61K6/00
Filed: 2019-12-11
Abstract: Disclosed is a tooth desensitizer for in-depth blocking of canaliculi dentales and prevention of biofilm formation, comprising pegylated protein (lysozyme, bovine serum albumin, insulin, α-lactalbumin), tris(2-carboxyethyl)phosphine hydrochloride, calcium chloride, and a pH regulator. The tooth desensitizer can coat the inside of the canaliculi dentales to a deep extent by means of immersion, coating, or the like; and in a saliva environment, can induce re-mineralization inside the canaliculi dentales, thus deeply blocking tooth holes. Moreover, the coating formed by the tooth desensitizer has an excellent anti-contamination ability that prevents biofilm formation on the dentin, thus preventing pulpitis and other diseases. The tooth desensitizer is non-toxic and non-irritant, and is expected to have broad clinical application.
Patent WO-2021114196-A1 (WO)
Inventor: HU XIAOBIN
IPC: H01M4/62
Filed: 2019-12-13
Abstract: A preparation method for a lithium sulfur battery based on a large-area thick film controllable textured photonic crystal. With a vertical settlement self-assembly method, as a solvent volatilizes, monodisperse microspheres are arranged in macropores of a substrate to form a photonic crystal structure, the photonic crystal is used as a template, ordered microporous carbon is synthesized in gaps of the template, and the photonic crystal template is removed to obtain a three-dimensional ordered hierarchical porous carbon photonic crystal, thus a large-area thick film controllable textured photonic crystal is formed. The large-area thick film controllable textured photonic crystal is composited with element sulphur to obtain a sulphur positive electrode, and metal lithium serves as a counter electrode, thereby assembling a lithium sulphur battery. The changes of the thickness of the substrate and the concentration of a suspension liquid achieves a controllable thick film with an electrode thickness of from 10 μm to 650 μm, and the change of the area of the substrate achieves large-area preparation with an electrode area of 0.1-400 cm 2 . In addition, the adjustment of the concentration of an organic solution of sulfur achieves a high sulfur load of 1-15 mg/cm -2 , thereby achieving a high surface capacity density and a high surface energy density of the lithium sulfur battery.
Patent WO-2021114321-A1 (WO)
Inventor: WANG BIN
IPC: D01F9/00
Filed: 2019-12-17
Abstract: Disclosed are a flexible conductive fiber membrane material and a preparation method therefor. The method comprises: dissolving a fiber matrix material, a conductive nanomaterial and a surfactant in an organic solvent to prepare a spinning solution; preparing the spinning solution into a nanofiber membrane by means of an electrostatic spinning process; and carrying out in situ polymerization on a conductive polymer on the nanofiber membrane to prepare a flexible conductive fiber membrane material, wherein, the nanofiber membrane has a structure of primary main fibers and secondary cobweb fibers connected with each other, and the conductive polymer is formed on the primary main fiber and the secondary cobweb fiber by means of in-situ polymerization. The specific surface area of a fiber in a sample is increased due to the presence of the cobweb fiber, thus providing more bonding sites for the adhesion of the conductive polymer during an in-situ polymerization reaction, and greatly improving the conductive performance of the conductive fiber membrane material.
Patent WO-2021093099-A1 (WO)
Title: Conflict resolution for protocol data unit session registration and de-registration
Inventor: ZHU JINGUO
IPC: H04W28/02
Filed: 2019-12-23
Abstract: Methods, apparatus and systems for backward compatible multi-access protocol data unit session (PDU) registration and deregistration are described. One method of digital communication includes receiving, at a network function in a communication network, a request to establish a protocol data unit (PDU) session for a mobile station, wherein the request includes an identifier of the PDU session, making a determination that the identifier matches an identifier of an existing PDU session and that the identifier is not for a multi-access PDU session, and initiate, based on the determination, a release of the existing PDU session towards a session management function in the communication network, wherein the release includes an indication that the session management function is not to send a corresponding de-registration request to a unified data management function in the communication network.
Patent WO-2020135411-A1 (WO)
Title: 用于nvdimm的数据备份和恢复方法、nvdimm控制器以及nvdimm
Inventor: ZHOU XIAOFENG
IPC: G06F11/14
Filed: 2019-12-24
Abstract: 用于NVDIMM的数据备份和恢复方法、NVDIMM控制器(100)以及NVDIMM(200)。NVDIMM(200)包括DRAM(201)、NAND闪存(202)和NVDIMM控制器(100)，NVDIMM控制器（100）控制NVDIMM（200）并包括DDR控制器(101)、NAND闪存控制器(102)、数据备份模块(103)和数据恢复模块(104)，DDR控制器（101）采用并使能DBI。其中备份方法包括：DDR控制器（101）从DRAM（201）读取N位DQ和1位DBI并将其发送至数据备份模块（103）；数据备份模块（103）根据N位DQ和1位DBI的值将其编码成N位EDQ并将N位EDQ发送至NAND闪存控制器（102）；NAND闪存控制器（102）接收N位EDQ并将其写入NAND闪存（202）。
Patent WO-2021134253-A1 (WO)
Inventor: XIA ZHIJIE
IPC: G05B19/406
Filed: 2019-12-30
Abstract: 一种基于数控机床上传感器数据的故障预测系统及其方法，包括包括用于采集作为多通道数据的数控机床运行状态数据的多个传感器；传感器的输出端与多通道传感器接口电路输入端连接，多通道传感器接口电路的输出端和控制器连接。多个传感器能够为多路温度传感器、多路振动传感器或多路噪声传感器；所述的多路温度传感器分散安装在数控机床上的测温部分；所述控制器还与闪存连接，所述闪存包括构造模块、设定模块、叠加模块、导出模块、限制模块和添加惩罚项模块。有效避免了现有技术中还没有针对该多个传感器采集数控机床运行状态的多通道数据的互相关性进行研究的模型、无法得到多通道数据的设备故障子空间的缺陷。
Patent WO-2021134631-A1 (WO)
Title: Video processing method and apparatus
Inventor: WANG YUEMING
IPC: H04N19/61
Filed: 2019-12-31
Abstract: Provided are a video processing method and an apparatus. The method comprises: obtaining data of M reference blocks from a reference frame buffer, wherein M is a positive integer; and when inter-frame prediction in Merge mode or Skip mode is performed on N image blocks, determining whether there is a reference block of each of the N image blocks in the M reference blocks, wherein N is a positive integer. Multiple pieces of data required for inter-frame prediction in Merge mode or Skip mode can be obtained from the pre-obtained M reference blocks by accessing data of the M reference blocks in advance from the reference frame buffer, and determining whether there is a reference block of each of the N image blocks in the pre-obtained M reference blocks, thereby reducing the number of requests for data from the reference frame buffer.
Patent WO-2020233142-A1 (WO)
Inventor: XU ZICHAO
IPC: H04N21/262
Filed: 2020-01-09
Abstract: L'invention concerne un procédé et un appareil de lecture de fichiers multimédia, un dispositif électronique et un support de données se rapportant au domaine des technologies de traitement de l'information. Le procédé consiste à : lors de la détection d'un type prédéterminé d'opération de déclenchement, envoyer une demande d'acquisition de fichier multimédia à un serveur ; recevoir au moins deux fichiers multimédia envoyés par le serveur et des informations de prévisualisation correspondant auxdits au moins deux fichiers multimédia ; afficher, sur une interface d'affichage, des informations de prévisualisation correspondant à deux fichiers multimédia qui satisfont une condition prédéfinie ; et lors de la détection d'une opération de lecture pour un premier fichier multimédia des deux fichiers multimédia, lire le premier fichier multimédia au moyen d'un lecteur prédéfini. La présente invention permet l'affichage d'un nombre approprié de fichiers multimédia à un utilisateur au moyen de l'interface d'affichage d'un dispositif terminal, et la lecture de ceux-ci au moyen d'un lecteur prédéfini, ce qui permet de rompre les restrictions d'un lecteur de système sur des fichiers devant être lus, et d'améliorer l'expérience utilisateur.
Patent WO-2020156120-A1 (WO)
Inventor: ZHOU HUI
IPC: G06F3/0481
Filed: 2020-01-13
Abstract: 本公开实施例提供了一种通知消息显示方法及移动终端。所述通知消息显示方法包括：在目标界面处于全屏显示状态下，接收通知消息；确定所述通知消息所属的应用程序；根据所述通知消息所属的应用程序，显示用于表示所述应用程序的通知消息的气泡。
Patent WO-2020156198-A1 (WO)
Title: 电池单元及电池模组
Inventor: ZHANG JIE
IPC: H01M50/528
Filed: 2020-01-16
Abstract: 本公开涉及一种电池单元及电池模组，其中，电池单元包括电极组件(1)，包括极性相反的第一电极和第二电极，第一电极和第二电极均包括涂覆部分和未涂覆部分，未涂覆部分位于涂覆部分沿电极组件(1)长度方向的端部，且形成极耳(11)；两个端子，设在电极组件(1)顶部；和两个集流体，分别将电极组件(1)两侧的极耳(11)与同侧的端子电联接；其中，至少一个集流体沿电极组件(1)宽度方向的至少一端为平板结构，极耳(11)弯折后从外侧包覆平板结构。
Patent WO-2021159411-A1 (WO)
Title: Separable hollow straw
Inventor: YIP DERICK
IPC: A47G21/18
Filed: 2020-02-13
Abstract: A separable hollow straw comprises a first tubular wall, a second tubular wall, corresponding connection portions integrally formed with outer sides of the tubular walls, and gaps thereof. The present disclosure realizes a straw which can be separated and cleaned conveniently, thereby facilitating reuse of a straw and control of health risks associated therewith. The present disclosure further provides the straw with surface biofouling resistance, such that the straw is resistant to germs and mildew. Moreover, the straw of the present disclosure is manufactured in one operation by means of injection molding, such that the straw can be cleaned more easily compared with various straws formed by means of extrusion molding, thereby reducing health risks of a user.
Patent WO-2021168894-A1 (WO)
Inventor: Wang Haoduan
IPC: H01M8/248
Filed: 2020-03-05
Abstract: Disclosed is a fuel cell stack (10) pre-binding structure, belonging to the technical field of fuel cells. The fuel cell stack (10) pre-binding structure comprises a stack (10) and a pre-binding device (20) arranged on the stack (10); the stack (10) comprises a stack body (11), a plurality of grooves (12) uniformly and symmetrically provided in the upper end face and the lower end face of the stack body (11), a plurality of upper screw holes (13) uniformly provided in top ends of two side faces of the stack body (11), and a plurality of lower screw holes (14) provided in bottom ends of the two side faces of the stack body (11), wherein the upper screw holes (13) and the lower screw holes (14) are provided in two sides of the grooves (12); and the pre-binding device (20) comprises an upper support (21) arranged at upper ends of two side faces of the stack (10), and a lower support (22) arranged at lower ends of the two side faces of the stack. Pre-binding of the stack (10) can be achieved, pressure distribution and deformation of all parts in the stack (10) can be kept for a long time, and the stack (10) can be conveniently tested. The structure is convenient to disassemble and assemble, can be repeatedly used and has wide application prospects.
Patent WO-2020182179-A1 (WO)
Title: Flexibly deformable hard linear lamp
Inventor: MONSONEGO MICHAEL
IPC: F21S4/24
Filed: 2020-03-12
Abstract: A flexibly deformable hard linear lamp, which comprises a plurality of light source assemblies and connection assemblies connecting the light source assemblies. The connection assemblies are flexibly snap-fitted into the through holes at adjacent ends of adjacent light source assemblies, so that both the spacing and included angle of two adjacent light source assemblies can be adjusted within a certain range. Therefore, the deformation angle is flexible and the length varies flexibly; and a single lamp can meet the deformation requirements, so that the cost is reduced, and at the same time the wiring is simple and aesthetic; the spacing of adjacent light sources may be consistent, so that the light spots are evenly distributed, and there is favorable light effect. It is suitable for both specially shaped projects and large-scale commercial lighting projects.
Patent WO-2020207199-A1 (WO)
Title: Magnetic pole fixing device of permanent magnet wind power generator and permanent magnet wind power generator
Inventor: WU LIJIAN
IPC: F03D1/06
Filed: 2020-03-16
Abstract: The present invention discloses a magnetic pole fixing device of permanent magnet wind power generator and a permanent magnet wind power generator. The magnetic pole fixing device of the permanent magnet wind power generator includes a plurality of first fixing block assemblies, a plurality of second fixing block assemblies and a plurality of radial restricting assemblies. Each of the first fixing block assemblies includes a plurality of first fixing blocks arranged at intervals along the axial direction of the rotor, each of the second fixing block assemblies is arranged on two sides of the magnetic pole module. The adjacent two of the first fixing block assemblies are used to restrict the movement of the magnetic pole module contained therein along the circumferential direction of the rotor, the first fixing block assembly and the second fixing block assembly cooperate to restrict the movement of the magnetic pole module along the axial direction of the rotor, and the radial restricting assembly is used to restrict the movement of the magnetic pole module along the radial direction of the rotor. The present invention effectively solves the defects of the prior art that the magnetic pole module is difficult to install and the long-term reliability of fixing device of the magnetic pole module is low.
Patent WO-2021098106-A1 (WO)
Title: Changement dynamique de distribution de service de multidiffusion/diffusion
Inventor: QI TAO
IPC: H04W4/06
Filed: 2020-03-24
Abstract: L'invention concerne des systèmes et des procédés pour changer de manière dynamique une distribution de service de multidiffusion entre une multidiffusion et une unidiffusion avec une continuité de service. Un dispositif de communication sans fil peut recevoir des informations de configuration de ressources radio de multidiffusion en provenance d'un réseau. Le dispositif de communication sans fil peut configurer, selon les informations de configuration de ressources radio de multidiffusion, une pile de protocoles d'interface d'air du dispositif de communication sans fil. Le dispositif de communication sans fil peut recevoir des données d'un service de multidiffusion selon les informations de configuration de ressources radio de multidiffusion.
Patent WO-2020211738-A1 (WO)
Inventor: YANG MEIWEN
IPC: G06F21/57
Filed: 2020-04-14
Abstract: A terminal device starting method and apparatus, relating to the field of terminals, and capable of meeting safe start requirements for terminal devices (for example, T-Box). The terminal device comprises a processing module and a communication module, and the method comprises: first, the processing module starts; the processing module sends start encrypted data to the communication module; the communication module receives the start encrypted data; the communication module checks the start encrypted data according to an encryption algorithm; if the result of the communication module checking the start encrypted data according to the encryption algorithm is success, the communication module starts. The invention is applied to safe start scenarios of terminal devices in the fields of V2X and IoT.
Patent WO-2021208091-A1 (WO)
Title: Neural network-based virus screening and epidemic prevention system and method
Inventor: WU GANG
IPC: G16H50/80
Filed: 2020-04-17
Abstract: Disclosed are a neural network-based virus screening and epidemic prevention system and method. The method comprises: obtaining user information and specificity virus colloidal gold antibody test image data acquired by a virus test kit; recognizing an image by using a trained virus classification and screening neural network model to obtain a virus reagent detection and recognition result corresponding to the user; randomly approving, by an online doctor, the obtained virus reagent detection and recognition result, and then sending the approved result to a corresponding user and medical service platform; and receiving the remote guidance fed back by the medical service platform, and sending same to the corresponding user. The epidemic prevention method provided by the present invention is based on frontier biomedical research and a colloidal gold reagent, and is combined with the Internet of things technology and big data to construct a low-cost wide-coverage real-time disease detection and monitoring system for novel coronaviruses, which provides remote disease detection and screening services for patients, realizes early screening and early diagnosis of diseases, and provides timely epidemic situation information for a center for disease control and prevention.
Patent WO-2020216331-A1 (WO)
Inventor: CHEN LI
IPC: H04W74/08
Filed: 2020-04-24
Abstract: Provided are a random access method and a terminal. The random access method comprises: acquiring beam measurement results of at least one potential target cell; selecting, according to the beam measurement results and a first conditional handover trigger condition, a target cell from the at least one potential target cell; and initiating a random access process on the target cell.
Patent WO-2021217315-A1 (WO)
Title: 充电控制方法、充电器、充电系统及存储介质
Inventor: LIN SONGRONG
IPC: H02J7/00
Filed: 2020-04-26
Abstract: 一种充电控制方法、充电器、充电系统和存储介质，该方法包括：获取电池的请求电流(S101)；根据请求电流确定电流调整量(S102)；根据电流调整量调整多个通道的充电电流(S103)；其中，根据请求电流确定电流调整量，包括：从每个通道的充电电流与请求电流的差值中确定最小电流差值，根据最小电流差值确定电流调整量。在多个电池进行并联充电时，可以优化并充策略，由此提高安全性，提高了用户的体验。
Patent WO-2020221191-A1 (WO)
Title: Oral cavity cleaning device
Inventor: YIN ZHAOJIN
IPC: A61C17/02
Filed: 2020-04-27
Abstract: Provided is an oral cavity cleaning device, comprising: a body (1), a water outlet nozzle (2), a first motor (3), a second motor (4), a brush head (5) and a water absorption component (6); a rotating shaft (12) extends outside the upper end surface of the body (1), the rotating shaft (12) is driven by the first motor (3) to vibrate and drive the brush head (5) to vibrate; the upper end surface of the body (1) is also provided with a water outlet (11), the water outlet nozzle (2) is provided on the upper end surface of the body (1) and communicates with the water outlet (11); in addition, the water outlet nozzle (2) is located on the side of the brush head (5) facing the human body, and the height of the water outlet nozzle (2) is located below the bristles of the brush head (5); the second motor (4) drives the water absorption component (6) to pump water from the built-in or external container, and spray the water from the water channel inside the body (1) through the water outlet (11) and the water outlet nozzle (2), thus, the oral cavity can be rinsed auxiliarily while brushing the teeth.
Patent WO-2020228683-A1 (WO)
Inventor: LI YAQI
IPC: G08G1/14
Filed: 2020-05-11
Abstract: A vehicle parking management method, device (110), and system (100). The method comprises: when a first communication module (112) detects a wireless signal of a vehicle (120), a control module (111) generating a photographing trigger signal (S101); a camera module (113) photographing a defined region according to the photographing trigger signal so as to acquire a region image (S102); the control module (111) determining, according to the region image, whether the vehicle (120) is within a pre-defined parking region (S103); and if the vehicle (120) is within the pre-defined parking region, the first communication module (112) transmitting a vehicle lock authority instruction to the vehicle (120), wherein the vehicle lock authority instruction is configured to instruct the vehicle (120) to acquire control authority of a vehicle lock (S104). The invention detects whether the vehicle (120) is within the pre-defined parking region by means of detecting the wireless signal of the vehicle (120), photographing the defined region to acquire the region image, and then according to the region image, if the vehicle (120) is within the pre-defined parking region, transmitting the vehicle lock authority instruction to the vehicle (120), such that the vehicle (120) acquires control authority of a vehicle lock, thereby improving the accuracy of determining whether the vehicle (120) is within the pre-defined parking region, and reducing parking management costs of the vehicle (120).
Patent WO-2020233551-A1 (WO)
Inventor: ZHU HONG
IPC: B65G47/54
Filed: 2020-05-18
Abstract: Disclosed is an express package sorting machine. By arranging a detection assembly (20), an express package with specific identification information can be identified and fed back to a control system. When the express package is transferred to a roller conveying assembly (30) and reaches a first classified conveying assembly (40), the control system controls the first classified conveying assembly to start working, such that classification bulges (42) on a classification conveyor belt (41) come into contact with the express package, and since top ends of the classification bulges are higher than each conveying roller (31), the express package does not come into contact with the conveying roller at this time, and thus, the rotation direction of the classification conveyor belt can be controlled by means of a control assembly according to specific classification information of the express package, such that the rotation direction of the express package is different, so as to sort the express package; and the process is completely mechanically operated, and manual participation can be omitted, thereby effectively improving the accuracy and the working efficiency.
Patent WO-2021196374-A1 (WO)
Title: 一种显示面板及其制备方法
Inventor: CHEN ZESHENG
IPC: H01L51/52
Filed: 2020-05-26
Abstract: 一种显示面板（100）及其制备方法，显示面板（100）包括薄膜晶体管结构层（110）；OLED发光层（120），包括阳极；封装层（130），设于所述OLED发光层（120）上；彩色滤光片（140），设于所述封装层（130）上，所述彩色滤光片（140）包括若干色阻单元（141）和围绕所述色阻单元（141）的黑色矩阵（142）；平坦层（150），覆于所述彩色滤光片（140）远离所述封装层（130）的一侧；以及减反射层（160），设于所述平坦层（150）远离所述封装层（130）的一侧。