baber/WOPTO huggingface dataset:
Patent WO-2021036460-A1 (WO)
Inventor: WANG JING
IPC: H02K1/27
Filed: 2020-06-28
Abstract: A permanent magnet synchronous motor rotor and a compressor having same. The permanent magnet synchronous motor rotor comprises a rotor body (10), a plurality of permanent magnet slots (11) is formed in the circumferential direction of the rotor body (10), and a magnetic pole center line is provided between adjacent permanent magnet slots (11); permanent magnets (20) are arranged in the permanent magnet slots (11); a first end of the permanent magnet (20) faces towards the side of a shaft hole (12) of the rotor body (10), and a second end of the permanent magnet (20) extends towards the outer edge of the rotor body (10); the thickness of the first end of the permanent magnet (20) along the circumferential direction of the rotor body (10) is H1, and the length extending from the midpoint of the tip of the first end of the permanent magnet (20) to the adjacent magnetic pole center line along the circumferential direction of the rotor body (10) is L1; the position relationship between the permanent magnet (20) and the magnetic pole center line of a rotor core can be reasonably set by means of such a setting (I). A permanent magnet synchronous motor rotor structure using the arrangement can effectively improve the torque of a motor having the rotor structure, improve the motor efficiency, improve the cost performance of the motor, and improve the anti-demagnetization capability of the motor.
Patent WO-2021151270-A1 (WO)
Inventor: SHI WEIBIN
IPC: G06K9/00
Filed: 2020-06-29
Abstract: 一种图像结构化数据提取方法、装置、设备及存储介质，涉及人工智能技术。方法将待提取结构化数据的图像输入位置检测模型，得到图像中各个待识别区域的坐标，切割待识别区域后执行变换处理，将变换前及变换后的待识别区域均输入识别模型，得到初始识别结果，从初始识别结果中筛选中各个待识别区域的目标识别结果，根据各目标识别结果的字符与词库中各类别的字符的相似度，选取出类别结果，根据各类别结果与目标识别结果生成结构化数据文件。可以准确提取图像识别结果中的结构化数据。另外，还涉及人工智能中的图像识别技术以及区块链技术，可应用于智慧政务、智慧教育等领域中，从而推动智慧城市的建设。
Patent WO-2022000461-A1 (WO)
Inventor: GAO MINGMING
IPC: G06T7/55
Filed: 2020-07-03
Abstract: Provided in the embodiments of the present application are a cost aggregation method and device, and a storage medium. The cost aggregation method comprises: determining multiple aggregation directions used for performing cost aggregation on target pixels on an image; determining, according to the multiple aggregation directions, multiple aggregation paths of the target pixels on the image, the multiple aggregation paths belonging to multiple image areas on the image, and the aggregation directions to which the aggregation paths in different image areas belong being rotationally symmetrical with respect to the target pixel; rotating the multiple image areas, so that the aggregation directions to which the aggregation paths in the multiple image areas belong after being rotated overlap within a target direction range; and within the target direction range, simultaneously calculating the aggregation costs of the target pixels in aggregation paths the aggregation directions of which overlap. Provided in the embodiments of the present application are a cost aggregation method and device, and a storage medium, which reduce the time costs required for calculation, and improve the efficiency of cost aggregation.
Patent WO-2022006774-A1 (WO)
Title: Provisioning flow for units provision
Inventor: FENG XING
IPC: H04W48/16
Filed: 2020-07-08
Abstract: An electronic device for use with a service provider via an external network. The electronic device includes a memory and a processor configured to execute instructions stored on the memory to cause the electronic device to: store, into the memory, a time value associated with a predetermined time period, detect a disconnection from the service provider over the external network, detect a reconnection to the service provider over the external network, and provision a booting operation to initiate IP acquisition with the service provider after expiration of the predetermined time period starting from the detected reconnection.
Patent WO-2021253542-A1 (WO)
Title: Substrate processing method and semiconductor device manufacturing method
Inventor: LI JUIPING
IPC: H01L21/02
Filed: 2020-07-10
Abstract: Provided in the present invention are a substrate processing method and a semiconductor device manufacturing method. During a substrate processing process, a plurality of substrates are obtained by cutting a crystal rod, a surface, which may be one side or two sides of each substrate, of the substrate is treated thereafter, and then the substrates are annealed. During annealing, under the action of a catalyst, a softener in a surface treating agent reacts with the substrate to form a modified layer of a softer material, and the modified layer has a loose structure, serves to soften the substrate, and reduces the hardness of the surface of the substrate. During the subsequent grinding and polishing processes, the grinding and polishing efficiency can be significantly improved, and the processing difficulty of the substrate can be reduced. By adjusting the temperature and the time of the annealing process, the degree of reaction between the surface treating agent and the substrate is controlled, and the thickness of the softened substrate is controlled, thereby reducing the difficulty of subsequent mechanical processing and improving the processing quality of the substrate.
Patent WO-2021017871-A1 (WO)
Title: Micro steel pipe pile body displacement monitoring device and method
Inventor: YANG SHUJUAN
IPC: E02D33/00
Filed: 2020-07-16
Abstract: The present application belongs to the technical field of field tests of pile foundation engineering, and relates to a micro steel pipe pile displacement monitoring device and method. A reflector base is welded at a preset position of a steel pipe pile, a reflector is adhered onto an end-head rectangular support plate, and displacement and deformation of the pile body are monitored at any time during excavation of a foundation pit. The present invention has a simple structure, low costs, facilitates construction, and saves manpower and material resources, being able to monitor the displacement of the micro steel pipe pile in real time, not only ensuring construction quality and safety, but also providing a reference value for engineering practice.
Patent WO-2022016359-A1 (WO)
Title: Capacitance detection circuit, and touch chip
Inventor: YUAN GUANGKAI
IPC: H03K17/96
Filed: 2020-07-21
Abstract: A capacitance detection circuit (200), capable of reducing the influence of screen noise on capacitance detection. The capacitance detection circuit (200) comprises: a drive circuit (210) connected to a first channel and a second channel in a screen, and used to charge or discharge the first channel and the second channel; a cancellation circuit (220) comprising a cancellation capacitor (Cc) connected to the first channel and used to cancel a base capacitor (Cx1) of the first channel; a release circuit (230) connected to the second channel, and used to release charges on the second channel so as to cancel self-capacitance of the second channel, such that only a noise signal from the screen is comprised in a capacitance signal of the second channel; and an amplification circuit (240) separately connected to the first channel and the second channel, and used to receive a capacitance signal of the first channel and the capacitance signal of the second channel, and to output a voltage signal according to the capacitance signal of the first channel and the capacitance signal of the second channel, wherein the voltage signal is used to determine a capacitance change quantity of self-capacitance of the first channel relative to the base capacitor after the noise signal is cancelled.
Patent WO-2021018274-A1 (WO)
Inventor: ZHOU XINGCHEN
IPC: G06F3/14
Filed: 2020-07-31
Abstract: A screen projection method and an electronic device, which relate to the technical field of terminals, which are applied to a device having a folding screen, and which are conducive to implementing smart screen projection. The method is applied to a first electronic device, which comprises an internal screen and an external screen, the internal screen being a foldable screen. The method comprises: after receiving an operation of folding the internal screen from an unfolded state to a closed state, the first electronic device locking the internal screen in response to the operation of folding the internal screen from the unfolded state to the closed state, acquiring screen projection content of a target application program among at least one application program that is currently running, and then sending the screen projection content to a second electronic device. The described technical solution is conducive to triggering an electronic device to project a screen by means of a user performing only one operation, thus simplifying the means of operation of screen projection and improving the efficiency of screen projection.
Patent WO-2021027792-A1 (WO)
Inventor: TIAN JINGWEI
IPC: C07D455/06
Filed: 2020-08-11
Abstract: La présente invention concerne une classe de composés qui servent d'inhibiteurs de VMAT2 et concerne en particulier un composé représenté par la formule (I), ou un stéréoisomère ou un sel pharmaceutiquement acceptable de celui-ci, et son procédé de préparation, ainsi qu'une utilisation de celui-ci dans la préparation d'un médicament pour le traitement de maladies associées à VMAT2. (I)
Patent WO-2021036945-A1 (WO)
Inventor: SHI ZHENYU
IPC: H04L5/00
Filed: 2020-08-21
Abstract: Provided are a method for sending a positioning reference signal, and a related apparatus. The method comprises: receiving identification information of a terminal device, positioning reference signal (PRS) indication information and PRS identification information from a positioning management function network element; sending the PRS identification information to the terminal device; and sending a first PRS to the terminal device. On the basis of the above-mentioned technical solution, the terminal device can receive a PRS of a type other than a periodic PRS. Therefore, more PRSs are used for carrying out positioning measurement, such that the positioning precision can be improved.
Patent WO-2022047748-A1 (WO)
Inventor: GU XINYU
IPC: H04L1/18
Filed: 2020-09-04
Abstract: The present application relates to the field of D2D communications. Disclosed are a blind retransmission method and apparatus, a device, and a storage medium. The blind retransmission method comprises: a first terminal sends a first data packet to a second terminal according to a first number of blind retransmissions; the first terminal receives feedback information, the feedback information being used for characterizing information related to the number of transmissions required by the second terminal to successfully decode the first data packet; and the first terminal sends a second data packet to the second terminal according to a second number of blind retransmissions, the second number of blind retransmissions being determined according to the feedback information.
Patent WO-2021052208-A1 (WO)
Title: Auxiliary photographing device for movement disorder disease analysis, control method and apparatus
Inventor: ZHANG LIN
IPC: B25J9/16
Filed: 2020-09-07
Abstract: The present application relates to the technical field of artificial intelligence, and provides an auxiliary photographing device for movement disorder disease analysis, and a control method and apparatus. The auxiliary photographing device comprises a base, a mechanical arm, a control assembly, and a photographing assembly; the photographing assembly is disposed on the mechanical arm; the control assembly is separately electrically connected to the mechanical arm and the photographing assembly; the control assembly is used for adjusting the position of the photographing assembly by controlling directional movement of the mechanical arm, and controlling the photographing assembly to perform photographing. Upon comparison, in the related art, a patient needs to wear a wearable device to obtain the patient's movement data, while according to the auxiliary photographing device provided by the present application, a patient does not need to wear any device, thereby reducing restriction on the patient's movement, ensuring the data validity, and further improving the accuracy of analysis and diagnosis results.
Patent WO-2022051930-A1 (WO)
Title: Capacité d'ue pour configuration ou activation d'état de tci
Inventor: ZHOU YAN
IPC: H04W74/08
Filed: 2020-09-09
Abstract: Un équipement utilisateur (UE) détermine une capacité d'UE associée à un état d'indicateur de configuration de transmission (TCI) de liaison descendante (DL) et de liaison montante (UL) conjointes indiquant un faisceau commun pour une communication en DL et UL et transmet une indication de la capacité d'UE associée à l'état de TCI de DL et d'UL conjointes à une station de base. L'UE peut déterminer une capacité d'UE associée à un état de TCI d'UL pour une communication de liaison montante et peut transmettre une indication de la capacité d'UE à la station de base. Une station de base reçoit la capacité d'UE et configure ou active un ou plusieurs états de TCI de DL et d'UL conjointes ou des états de TCI d'UL sur la base de la capacité d'UE.
Patent WO-2021063331-A1 (WO)
Inventor: ZHANG LAN
IPC: A61P35/00
Filed: 2020-09-29
Abstract: The present disclosure relates to use of a combination of a EZH2 inhibitor and a TGF-β receptor-containing fusion protein in preparation of drugs for treating tumors. Specifically, a EZH2 inhibitor involved in the present disclosure is selected from a compound represented by formula (I) and a pharmaceutically acceptable salt thereof. Compared with a single drug, a combination of a EZH2 inhibitor and a TGF-β receptor-containing fusion protein further enhances the antitumor effect.
Patent WO-2022082336-A1 (WO)
Inventor: GONG MAO
IPC: C10J3/48
Filed: 2020-10-19
Abstract: La présente invention concerne un système et un procédé d'utilisation complète pour l'énergie de biomasse forestière. Le système comprend un dispositif d'entraînement de bande, une bande transporteuse, une installation de traitement de biomasse, un dispositif de gazéification de biomasse et un ensemble générateur d'énergie de biomasse. Le dispositif d'entraînement de bande est utilisé pour entraîner la bande transporteuse pour transporter la biomasse forestière vers l'installation de traitement de biomasse au moyen de la bande transporteuse. L'installation de traitement de biomasse est utilisée pour traiter la biomasse forestière en une biomasse disponible. La biomasse traitée par l'installation de traitement de biomasse est transportée séparément vers le dispositif de gazéification de biomasse et l'ensemble de générateur d'énergie de biomasse pour la production de gaz de biomasse et la production d'électricité à partir de biomasse par combustion. Selon le système et le procédé d'utilisation complète pour une énergie de biomasse forestière, la biomasse autre que les arbres vivants dans la forêt est utilisée, les fixations inflammables sur le sol sont fortement réduites et des incendies à grande échelle, un grand nombre de décès et de pertes de biens ainsi qu'une pollution de l'air catastrophique sont évités autant que possible. Le système et le procédé présentent certains avantages économiques et le gaz combustible, l'électricité et les accessoires industriels générés sont disponibles à la vente.
Patent WO-2021078178-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/169
Filed: 2020-10-22
Abstract: L'invention concerne un procédé de traitement vidéo qui consiste à déterminer, pour une conversion entre un bloc vidéo actuel d'une vidéo et une représentation codée de la vidéo, un candidat de fusion affine sélectivement selon une règle; et à mettre en oeuvre la conversion selon la détermination. La règle spécifie comment le candidat de fusion affine est calculé sans utiliser d'opération log2 (X), X étant inférieur ou égal à zéro. Le candidat de fusion affine est un candidat de mouvement dérivé de blocs vidéo voisins codés en mode affine.
Patent WO-2022077569-A1 (WO)
Inventor: WU XIAOCHEN
IPC: H01B12/16
Filed: 2020-10-28
Abstract: La présente invention concerne un système de réfrigération à contre-courant à double extrémité pour un câble supraconducteur, le câble supraconducteur comprenant un tube de Dewar basse température et un conducteur électrifié disposé dans une cavité interne du tube de Dewar basse température. Le système comprend : un premier passage d'azote liquide disposé dans la cavité interne du conducteur excité ; un second passage d'azote liquide disposé entre le tube de Dewar basse température et le conducteur excité, le premier passage d'azote liquide étant en communication avec le second passage d'azote liquide à une position proche d'une extrémité du câble supraconducteur ; un premier système de réfrigération disposé à une extrémité du câble supraconducteur ; et un second système de réfrigération disposé à une extrémité du câble supraconducteur, le premier système de réfrigération distribuant l'azote liquide dans le premier passage d'azote liquide au moyen d'un premier tuyau de refroidissement, l'azote liquide s'écoulant à travers le premier passage d'azote liquide et étant ensuite délivré au second système de réfrigération pour effectuer un refroidissement, et après refroidissement, l'azote liquide étant introduit dans le second passage d'azote liquide, puis s'écoulant de nouveau du second passage d'azote liquide au premier système de réfrigération pour effectuer un refroidissement. Le système de réfrigération de la présente invention présente une structure simple et permet au câble supraconducteur de fonctionner dans une plage de température d'hélium liquide appropriée.
Patent WO-2021135599-A1 (WO)
Title: Polyethylene composition and preparation method therefor
Inventor: LI ZHENHUA
IPC: C08K13/02
Filed: 2020-10-30
Abstract: Disclosed is a polyethylene composition, comprising the following components in parts by weight: 100 parts of a polyethylene resin, 0-34 parts of a filler and 0.05-2.5 parts of a foaming agent; the polyethylene resin is a low-density polyethylene resin, and at 230°C and a load of 2.16 kg, the melt mass flow rate of the polyethylene resin is 10-30 g/10 min. In the present invention, by means of optimizing polyethylene materials having different fluidities, the described polyethylene composition is obtained as a micro-foaming material. A "sandwich" skin-core structure provided with a dense skin layer on the outside can be formed, and the structure has fine and dense pores. The present invention can achieve a weight loss of about 25%, has good sound insulation and good formability, and has good prospects in applications such as automobile air duct and wheel cover sound insulation materials and front wall sound insulation materials. Further provided is a method for preparing a polyethylene composition.
Patent WO-2021135637-A1 (WO)
Inventor: ZHUANG JINYONG
IPC: C09K11/88
Filed: 2020-11-06
Abstract: Disclosed are a quantum dot film, and a preparation method therefor and application thereof. The preparation method comprises: preparing raw materials: at least two quantum dot materials and at least two ligands, each quantum dot material corresponding to at least one of the ligands, and at least two quantum dot materials corresponding to different ligands or partially different ligand groups; mixing the raw materials to obtain a solution, which can be made into a film to obtain a quantum dot film; and adjusting the mixing ratio of the quantum dot materials and/or adjusting the type of the ligands to adjust a contact angle between the liquid on a surface of the quantum dot film and the surface of the quantum dot film.
Patent WO-2021098726-A1 (WO)
Inventor: WU ZENGQIANG
IPC: H01P1/20
Filed: 2020-11-18
Abstract: A filter assembly, an antenna apparatus and a base station system. The filter assembly comprises a dielectric slab (302). A filter (301), a first connector (303) and a second connector (304) are arranged on the dielectric slab (302). An input signal line (305) is arranged in the dielectric slab (302). One end of the input signal line (305) is connected to an input end (301a) of the filter (301); and the other end of the input signal line (305) is connected to the first connector (303). An output end (301b) of the filter (301) is connected to the second connector (304) by means of an output signal line (306). The filter assembly further comprises a signal shielding structure (307). The signal shielding structure (307) is provided with a shielding cavity. At least part of the dielectric slab (302) and the input signal line (305) are located in the shielding cavity; and the output signal line (306) is located outside the shielding cavity, where the input signal line (305) is located.
Patent WO-2021159809-A1 (WO)
Title: Method and device for transmitting control information
Inventor: SU XIN
IPC: H04W72/04
Filed: 2020-11-26
Abstract: Provided in embodiments of the present invention are a method and device for transmitting control information. In an embodiment of the present invention, the method comprises: a base station determining to repeatedly transmit DCI; and the base station repeatedly causing the DCI to be carried on at least two PDCCHs used for repeated DCI transmission, and transmitting same. When a terminal is unable to successfully detect some of PDCCHs for repeated DCI transmission due to a blockage or interference, the terminal can still perform detection on the remaining PDCCHs to obtain DCI, thereby enhancing the reliability of DCI transmission.
Patent WO-2021218185-A1 (WO)
Inventor: JIA HONGLEI
IPC: C23G3/02
Filed: 2020-12-15
Abstract: L'invention concerne un système de décapage électrolytique de feuillard d'acier respectueux de l'environnement et à économie d'énergie, comprenant une cellule électrolytique, un réservoir de circulation d'électrolyte, un réservoir de lavage, un réservoir de circulation de lavage, une tour de purification de brouillard d'acide, et un appareil de purification électrolytique ; le réservoir de circulation d'électrolyte et la cellule électrolytique forment une boucle fermée, et le réservoir de circulation de lavage et le réservoir de lavage forment une boucle fermée ; les parties inférieures du réservoir de circulation d'électrolyte et du réservoir de circulation de lavage sont reliées à une entrée de liquide de l'appareil de purification électrolytique, et une sortie de liquide de l'appareil de purification électrolytique est raccordée à une entrée de liquide du réservoir de circulation d'électrolyte ; les sorties de brouillard d'acide de la cellule électrolytique, du réservoir de circulation d'électrolyte, du réservoir de lavage et du réservoir de circulation de lavage sont reliés à une entrée d'air de la tour de purification de brouillard d'acide ; la tour de purification de brouillard d'acide est reliée à l'extérieur à un tuyau de remplissage d'eau ; et une sortie de liquide au niveau de la partie inférieure de la tour de purification de brouillard d'acide est reliée à la partie supérieure de la tour de purification de brouillard d'acide au moyen d'un tuyau de circulation extérieur. Le système décrit peut empêcher l'accumulation et le compactage des précipités électrolytiques, ce qui permet d'améliorer l'efficacité de l'électrolyse ; pendant ce temps, le système d'électrolyse et de lavage ne nécessite pas, selon le scénario de production, le remplissage de produits chimiques et d'eau douce pour la préparation de solution après l'évacuation d'une solution de déchets, ce qui provoque une perte du milieu de traitement et d'énergie.