baber/WOPTO huggingface dataset:
Patent WO-2019218389-A1 (WO)
Title: Virtual voltage injection-based speed sensor-less driving control method for induction motor
Inventor: SUN WEI
IPC: H02P21/13
Filed: 2018-05-25
Abstract: Disclosed in the present invention is a virtual voltage injection-based speed sensor-less driving control method for an induction motor: first injecting a virtual voltage signal into flux linkage and a rotational speed observer of a motor, such that differences exist between inputs of the flux linkage and rotational speed observer of the motor and an instruction input of the motor; secondly, on the basis of any one flux linkage and rotational speed observer of the motor, estimating the rotational angle of the flux linkage of the motor and the rotational speed of a rotor of the motor, and driving the induction motor to operate normally by means of a certain control strategy (such as vector control); then, the signal designed according to the present method and injected only into the flux linkage and rotational speed observer of the motor is capable of ensuring that the induction motor driven by a speed sensor-less control system for the induction motor outputs 150% of rated torque when the motor operates at low synchronous speed and at zero synchronous speed, and the stability thereof is maintained for a long time.
Patent WO-2019140855-A1 (WO)
Title: Fixed ball valve
Inventor: HE ZENGHUA
IPC: F16K5/08
Filed: 2018-06-08
Abstract: Disclosed is a fixed ball valve, comprising a ball (22), a valve seat (23), and a valve seat sealing ring (28), wherein the valve seat sealing ring (28) is in contact with the ball (22) and generates a highest contact point (51) and a lowest contact point (52); and the outer diameter (D2) of the valve seat is greater than the lowest contact point (52) and smaller than the highest contact point (51). The sealing performance of a double piston valve seat is achieved by a single piston valve seat, so that the production cost is greatly reduced and the sealing stability is improved compared with the double piston valve seat.
Patent WO-2018228294-A1 (WO)
Title: 小区重选方法及相关设备
Inventor: HAN FENG
IPC: H04W4/06
Filed: 2018-06-08
Abstract: 一种小区重选方法及相关设备，该方法包括：无线接入网设备生成小区重选信息，所述小区重选信息中包括至少一个载频的标识以及所述至少一个载频中的每个载频支持的网络切片的标识；所述无线接入网设备将所述小区重选信息发送给所述终端设备，所述小区重选信息用于所述终端设备进行小区重选。采用本发明实施例的方法，在终端设备进行小区重选时，可以减少终端设备发生无效的小区重选过程，降低了因终端设备进行无效的小区重选而产生的信令开销。
Patent WO-2019144568-A1 (WO)
Title: Highly effective anti-cancer cell monoclonal antibody screening method
Inventor: PEI XINHUI
IPC: A61K39/395
Filed: 2018-06-28
Abstract: Disclosed in the present application is a highly effective anti-cancer cell monoclonal antibody screening method, comprising the following steps: directly removing antigens common to cancer cells or cancerous tissues and normal cells or normal tissues in vivo using antibodies against corresponding normal cells or normal tissues. The present method does not perform large-scale screening of antigens in vitro. The method of the present invention obtains 11 monoclonal antibodies against the anti-hepatoma cell strain HepG2. Said monoclonal antibodies specifically recognise HepG2, and do not recognise or basically recognise normal human hepatocyte HH cells. Said monoclonal antibodies also have specific recognition of HepG2 compared to cancer cells from other tissue sources.
Patent WO-2019205301-A1 (WO)
Inventor: LIU GUIXIANG
IPC: B62D65/14
Filed: 2018-07-18
Abstract: 一种自适应万能支撑架，包括内饰支撑架（1），内饰支撑架（1）包括中心立柱（1.1）、设置在中心立柱（1.1）下端的支撑部件（1.2）及设置在中心立柱（1.1）上端的上安装件（1.3）；以及上顶撑组件（1a），上顶撑组件（1a）包括若干用于支撑内饰板的伸缩式支撑顶杆（2），上顶撑组件（1a）的伸缩式支撑顶杆（2）安装在上安装件（1.3）上。
Patent WO-2020029186-A1 (WO)
Inventor: GOLITSCHEK EDLER VON ELBWART ALEXANDER
IPC: H04W72/04
Filed: 2018-08-09
Abstract: Un appareil comprend un émetteur pour émettre un premier message vers un dispositif de communication, le premier message étant un message à l'intérieur d'une procédure d'accès aléatoire ; un récepteur pour recevoir un second message en provenance du dispositif de communication en réponse au premier message ; et un processeur qui augmente une valeur de fenêtre de conflit si le second message n'est pas reçu au cours d'une certaine durée temporelle après que le premier message a été émis, et qui remet la valeur de fenêtre de conflit à une valeur initiale si le second message est reçu au cours de la durée temporelle après que le premier message a été émis.
Patent WO-2019029655-A1 (WO)
Title: Method and device for monitoring filament state of signal lamp device, and interlocking system
Inventor: LUO JIANCHENG
IPC: B61L29/30
Filed: 2018-08-10
Abstract: Provided are a method and device for monitoring a filament state of a signal lamp device, and an interlocking system. The method comprises: determining, during a current operating cycle of an interlocking system, occupancy states of respective sections in which respective signal lamp devices are located, lengths of the respective sections being greater than a critical distance within which the naked eye can determine whether the signal lamp device is on; determining a currently unoccupied section as a target lighting section; driving a target signal lamp device in the target lighting section to turn on; and determining, according to a lighting state of the target signal lamp device, a filament state of the target signal lamp device.
Patent WO-2019034169-A1 (WO)
Title: Automobile customization device and system
Inventor: WU ZELIANG
IPC: G06Q30/06
Filed: 2018-08-17
Abstract: The present invention relates to an automobile customization device and system in the field of computer control technologies. In the automobile customization device, a parts selection and purchasing platform (2), upon receipt of a preselected signal of a user terminal (1), sends to an automobile determination platform (3) parts corresponding to the preselected signal; the automobile determination platform (3) assembles the parts according to a pre-stored vehicle model and displays the assembled vehicle model to the user terminal (1); a production platform (4), upon receipt of a determination signal sent by the user terminal (1), performs production according to the vehicle model. A self-defined parts terminal can mark out which parts are replaceable, the user terminal finds, according to originally configured parameters, commodities complying with conditions for replacement, and the user terminal (1) adds a configuration and selects on the parts selection and purchasing platform (2) a configuration to be added. A parts replacement terminal is configured to upload replaceable parts together when uploading vehicle information on an automobile mall, and provide a variety of options, realizing personalized customization at the user terminal (1) from parts selection and purchasing, to vehicle model assembly and then to vehicle production.
Patent WO-2020037601-A1 (WO)
Title: Radio frequency transmission assembly and electronic device
Inventor: LAN YAO
IPC: H01R12/51
Filed: 2018-08-23
Abstract: Disclosed in the present application is a radio frequency transmission assembly comprising at least two connection pieces. Each connection piece comprises a main body part, two connection end parts, and a coupling part. The two connection end parts are respectively connected to two ends of the main body part. The coupling part is connected to the middle of the main body part, and has a coupling surface. The coupling surfaces of two adjacent connection pieces are opposingly arranged and form a capacitor therebetween. The impedance of the described radio frequency transmission assembly can be controlled. Further disclosed in the present application is an electronic device.
Patent WO-2020015078-A1 (WO)
Title: Copper/molybdenum etching solution composition and application thereof
Inventor: WU HAOXU
IPC: C23F1/18
Filed: 2018-09-05
Abstract: Provided is a copper/molybdenum etching solution composition, which comprises the following various components in weight fractions: 5%-30% of hydrogen peroxide, 0.1%-5% of a hydrogen peroxide stabilizer, 0.001%-0.2% of an etching inhibitor, 5%-20% of an etching additive, 0.1%-5% of a pH regulator, 2%-15% of an etching shape control agent, and the balance of deionized water, wherein the etching shape control agent is an alcohol amine compound. The etching solution composition does not contain a fluoride, and is environmentally-friendly; the damage to an operator can be reduced, and the waste liquid treatment cost can be reduced; the etching process is stable, the etching rate is moderate; the phenomenon of emptying can be effectively avoided; and finally a metal wiring structure with a good shape is obtained. Also provided is an application of the copper/molybdenum etching solution composition in the preparation of a display panel.
Patent WO-2020006879-A1 (WO)
Title: Recording file processing method and apparatus, and computer device and storage medium
Inventor: YUE PENGYU
IPC: G10L15/06
Filed: 2018-09-18
Abstract: Disclosed are a recording file processing method and apparatus, and a computer device and a storage medium. The method comprises: acquiring an uploaded recording file, and an original text corresponding to the recording file (S101); invoking a speech recognition interface to perform speech recognition on the recording file so as to obtain a recognition text (S102); determining whether the recognition text is consistent with the original text (S103); if so, storing the recording file in a preset model training set (S104); if not, recording the recording file in a directory to be cleaned, wherein a recording file recorded in the directory to be cleaned is listened to by a processing person, and the correct recording text is fed back (S105); acquiring a cleaned recording file in the directory to be cleaned, and a corresponding recording text (S106); and associatively storing the cleaned recording file and the corresponding recording text in the model training set (S107). The method can solve the problems of a low cleaning operation efficiency and nonstandard consolidation of a recording file.
Patent WO-2019020132-A1 (WO)
Title: Superhigh temperature heat pump system and method capable of preparing boiling water not lower than 100°c
Inventor: XIA WENQING
IPC: F25B7/00
Filed: 2018-09-19
Abstract: A superhigh temperature heat pump system and method capable of preparing boiling water not lower than 100°C, belonging to the technical field of heat pumps. The system comprises a compressor (1), primary and secondary evaporators (5, 6), an expansion mechanism (4), primary and secondary condensing/cooling devices (2, 3), water pumps (7, 8, 13), water tanks (9, 10), and a valve (14). The described solution is based on compressor exhaust heat enthalpy utilisation minimum entropy gain principles/technology, and utilises exhaust heat enthalpy sensible heat and latent heat in stages. The present invention has an output water temperature higher than 100°C, expands the functions of current heat pump water heaters which can only prepare hot water lower than 100°C, and can replace electric water heaters, save energy and increase energy utilisation rates.
Patent WO-2020062068-A1 (WO)
Inventor: TANG HAI
IPC: H04W24/08
Filed: 2018-09-28
Abstract: Provided by the embodiments of the present application are a wireless communication method and device, which may prevent resource waste. The method comprises: a terminal device sending indication information to a network device, the indication information being used to indicate that there is uplink data in the time domain after the indication information; and after sending the indication information in the time domain, the terminal device sending the uplink data to the network device.
Patent WO-2020034364-A1 (WO)
Inventor: CHEN LING
IPC: E21B25/00
Filed: 2018-09-30
Abstract: L'invention concerne un mécanisme de démarrage de canal de liquide d'appareil de forage de cœur comprenant un corps de verrou (3), une tige de verrouillage (2), une goupille de cisaillement (5) et une tige centrale (1). Le corps de verrou (3) est séquentiellement doté d'une section de verrouillage (31), d'une section d'étanchéité (32) et d'une section de canal de liquide (33) de l'arrière vers l'avant ; un trou de goupille de cisaillement est disposé sur la paroi latérale de la section de verrouillage (31), la tige de verrouillage (2) est disposée dans le corps de verrou (3) et la tige de verrouillage (2) est séquentiellement dotée d'une section de raccordement (21), d'une section de sortie (22), d'une section fermée (23) et d'une section d'entrée (24) de l'arrière vers l'avant ; une rainure (212) est disposée sur la paroi externe de la section de raccordement (21), la goupille de cisaillement (5) est disposée dans le trou de goupille de cisaillement et la rainure (212), un trou de sortie (221) est disposé sur la paroi latérale de la section de sortie (22), un trou d'entrée (241) est disposé sur la paroi latérale de la section d'entrée (24), la tige centrale (1) est disposée dans la tige de verrouillage (2) et une cavité interne (72) de la section de canal de liquide est en communication avec une cavité interne (73) de la section d'entrée au moyen du trou d'entrée (241) ; avant le démarrage, la goupille de cisaillement (5) pénètre à travers le trou de goupille de cisaillement pour être incorporée dans la rainure (212), et une ouverture dans la paroi externe du trou de sortie (221) est fermée ; après le démarrage, la tige de verrouillage (2) se déplace vers l'avant, la goupille de cisaillement (5) réalise un cisaillement, une tête de goupille de cisaillement (5) est disposée dans le trou de goupille de cisaillement, une queue de goupille de cisaillement (5) est disposée dans la rainure et une cavité interne (71) de la section de sortie est en communication avec la cavité interne (72) de la section de canal de liquide au moyen du trou de sortie (221). Selon le mécanisme de démarrage de canal de liquide d'appareil de forage de cœur, avant le démarrage, un canal d'écoulement de liquide est bloqué, et après le démarrage, une pression hydraulique est fournie pour une partie de travail.
Patent WO-2020073274-A1 (WO)
Title: 对多核苷酸进行测序的方法
Inventor: LIAO SHA
IPC: C07H19/10
Filed: 2018-10-11
Abstract: 提供一种用于确定靶单链多核苷酸的序列的方法，包括监测与靶单链多核苷酸互补的核苷酸的依次掺入，其中所述核苷酸各自附接至引发不同发光动力学或发光类型的化学发光标记物，其中每个掺入的核苷酸通过检测所述化学发光标记物参与的化学发光反应的发光动力学或发光类型和随后除去所述化学发光标记物来鉴别。
Patent WO-2019237609-A1 (WO)
Title: Loudspeaker diaphragm and loudspeaker
Inventor: WANG TING
IPC: H04R7/02
Filed: 2018-10-13
Abstract: A loudspeaker diaphragm and a loudspeaker. The diaphragm comprises a thermoplastic polyester elastomer film (11), a thermoplastic polyester elastomer being a copolymer consisting of a polyester hard segment A and a polyether or aliphatic polyester soft segment B, wherein the mass percentage of the polyester hard segment A is 10-95％.The loudspeaker diaphragm features high structural strength, is not easy to break, and has good toughness and resilience and a good sound generation effect.
Patent WO-2019242173-A1 (WO)
Inventor: XU MINGXIAN
IPC: B23K37/00
Filed: 2018-10-16
Abstract: A raising apparatus and a solar cell welding device, wherein the raising apparatus comprises a lifting drive mechanism (12), and a sucking disc (13) suspended from a lifting member in the lifting drive mechanism; and the sucking disc and a movable member are hinged by means of a hinge shaft (14). Because the sucking disc and the lifting member of the lifting drive mechanism are hinged by means of a hinge shaft, when the sucking disc absorbs a photovoltaic chip (01) and moves up along with the lifting member, the center of gravity of the photovoltaic chip does not coincide with the suction position of the sucking disc, and rotational torque is generated, so that the sucking disc is rotated around the hinge shaft, and the photovoltaic chip is then rotated about a side edge close to an inner side of a substrate (02). Thus, a side edge of the photovoltaic chip may always make contact with a substrate of a solar cell assembly, and a drainage strip (03) connecting an edge photovoltaic chip and an inner-side adjacent photovoltaic chip will not receive a strong pulling force, which prevents the problems of de-soldering and breaking a drainage strip due to the action of a pulling force.
Patent WO-2020042326-A1 (WO)
Inventor: TANG YUNTAO
IPC: G02F1/1337
Filed: 2018-10-31
Abstract: Provided are an ultraviolet alignment illumination system (11) and a detection apparatus (12) thereof. The ultraviolet alignment illumination system comprises: an electronic calculator unit (160), used for transmitting or receiving a command signal of a power supply (150); and a power-up apparatus (100), comprising a probe unit (120), wherein the probe unit comprises several probe ends, each of the probe ends comprises a first probe (110) and a second probe (112), and the probe ends are used for respectively being in electrical contact with a plurality of signal input ends (130) of a liquid crystal array substrate (200) when detecting the liquid crystal array substrate (200); and the power supply (150) receives a signal provided by the electronic calculator unit (160), and carries out voltage output according to a voltage waveform signal edited by the electronic calculator unit (160).
Patent WO-2019214195-A1 (WO)
Title: Floating sludge discharge device for square sedimentation tank
Inventor: XU MING
IPC: B01D21/24
Filed: 2018-11-08
Abstract: Disclosed is a floating sludge discharge device for a square sedimentation tank. A water outlet hole is provided below a liquid surface, and a pulling bucket mechanism (1) is designed to change its overall gravity through outlet water of a secondary sedimentation tank so as to move up and down to pull a sludge-scraping plate (4.4) to move back and forth; and a protruding end of the sludge-scraping plate (4.4) of a sludge-scraping plate mechanism (4) automatically goes deep below the surface of the liquid and is automatically lifted when returning.
Patent WO-2020093425-A1 (WO)
Inventor: OUYANG BAOWU
IPC: E04B1/78
Filed: 2018-11-14
Abstract: 一种塑料真空板，包括塑料型板（1），其四周同体扎制有型板四周边（2）和型板薄裙边（3），塑料型板（1）平面上同体扎制有型板锥形凸点（4），两块尺寸完全相同的塑料型板（1）相对应合扣在一起，并在其右侧中间处设置抽真空预留口（6），使用电热塑料薄裙边封口机（8）、带有抽真空预留口自控电磁铁封口机的加热真空缶（9）、自控电磁铁封口机（10）、电控制合（11）和真空泵（12）将合扣在一起的两块塑料型板（1）熔焊接、加热、抽真空封闭好，形成真空度至3/100Pa以上、真空腔厚度在2mm以上的塑料真空板。该真空板保温隔热性能及降噪效果好，工艺简单。
Patent WO-2019200919-A1 (WO)
Title: Instant messaging record-based blockchain processing method and apparatus, medium, and computing device
Inventor: CHEN GANG
IPC: H04L12/58
Filed: 2018-11-23
Abstract: Embodiments of the present invention provide an instant messaging record-based blockchain processing method. The method is applicable to blockchain nodes. The method comprises: receiving an instant messaging record sent by a client node and/or an instant messaging server; and together with other blockchain nodes, storing the received instant messaging records in respective blockchain databases. By means of the instant messaging record-based blockchain processing method of the present invention, multi-party cosurveillance on instant messaging interaction behaviors reflected by the instant messaging records can be achieved, i.e., the witness of the instant messaging interaction process is formed, thereby achieving information equivalence for all parties in an instant messaging network, thereby effectively ensuring the fairness of the instant messaging network. Embodiments of the present invention also provide an instant messaging record-based blockchain processing apparatus, a medium, and a computing device.
Patent WO-2020107203-A1 (WO)
Inventor: LIU FUYI
IPC: G06F11/30
Filed: 2018-11-27
Abstract: A maintenance method and apparatus for a computation device, a storage medium, and a program product. The method comprises: determining an abnormal computation device (S102); and controlling the abnormal computation device to restart (S104). The method can reduce human resource costs, and improve the operational stability and security of computation devices.
Patent WO-2020107339-A1 (WO)
Inventor: LI LIANG
IPC: G03B17/02
Filed: 2018-11-29
Abstract: Disclosed are a camera module (100) and a method (200) for assembling same, an image transmission device, and a movable platform. The camera module (100) comprises a first housing (10), a second housing (20), a camera (30), a camera holder (40) and a driving assembly (50), wherein the camera (30) is detachably mounted on the camera holder (40), the camera holder (40) and the driving assembly (50) are respectively detachably mounted in the second housing (20), the driving assembly (50) drives the camera holder (40) to rotate, and the first housing (10) and the second housing (20) are detachably jointed to each other. A detachable mounting mode is used between the components of the camera module (100), and is thus easily and rapidly mounted, has a stable performance, has an affordable price, has a small volume and is aesthetic, has a powerful expansibility, and facilitates a user in performing DIY assembly and rapid disassembly and assembly.
Patent WO-2020124585-A1 (WO)
Inventor: NIU GANG
IPC: G16B5/20
Filed: 2018-12-21
Abstract: L'invention concerne un procédé d'acquisition d'un événement déterministe intracellulaire, un dispositif électronique et un support d'informations, le procédé consistant à : acquérir une pluralité de gènes mutants chez un sujet à détecter ; acquérir des informations de force d'entraînement pour le changement de chaque gène mutant parmi la pluralité de gènes mutants pour chaque gène en un génome prédéfini ; sur la base des informations de force d'entraînement pour le changement de chaque gène mutant parmi la pluralité de gènes mutants pour chaque gène en le génome prédéfini, acquérir des informations de force d'entraînement pour le changement de chaque gène en le génome prédéfini par la pluralité de gènes mutants ; et, sur la base des informations de force d'entraînement pour le changement de chaque gène en le génome prédéfini par la pluralité de gènes mutants, déterminer des informations d'un événement déterministe intracellulaire d'au moins un type prédéfini du sujet à détecter.
Patent WO-2020077855-A1 (WO)
Inventor: WANG HAITING
IPC: H04N5/232
Filed: 2018-12-26
Abstract: Les modes de réalisation de la présente invention concernent un procédé et un appareil de photographie vidéo, un dispositif électronique et un support d'informations lisible par ordinateur. Le procédé consiste : à recevoir, au moyen d'une interface de lecture vidéo d'une vidéo d'origine, une opération de déclenchement de photographie vidéo d'un utilisateur ; en réponse à l'opération de déclenchement de photographie vidéo, à superposer et à afficher une fenêtre de photographie vidéo sur l'interface de lecture vidéo ; à recevoir une opération de photographie vidéo de l'utilisateur au moyen de l'interface de lecture vidéo ; en réponse à l'opération de photographie vidéo, à photographier une vidéo d'utilisateur, à lire simultanément la vidéo d'origine, et à afficher la vidéo d'utilisateur au moyen de la fenêtre de photographie vidéo ; à synthétiser la vidéo d'utilisateur et la vidéo d'origine, afin d'obtenir une vidéo synthétique. Selon les modes de réalisation de la présente invention, un utilisateur peut obtenir une fonction de vidéo synthétique en effectuant uniquement, sur une interface de lecture vidéo, des opérations associées de photographie d'une vidéo d'utilisateur, et le processus de fonctionnement est simple et rapide. Étant donné que les commentaires de l'utilisateur sur la vidéo d'origine peuvent être reflétés au moyen de la vidéo d'utilisateur, les commentaires de l'utilisateur sur la vidéo d'origine peuvent être présentés de manière commode, ce qui permet d'améliorer l'expérience d'interaction d'utilisateur.