baber/WOPTO huggingface dataset:
Patent WO-2020010501-A1 (WO)
Inventor: LIU ZHIGANG
IPC: H02M5/46
Filed: 2018-07-10
Abstract: La présente invention concerne un transformateur de courant de traction et un système d'entraînement de traction pour un train à unités multiples. Le transformateur de courant pour traction selon l'invention comprend : un convertisseur à quatre quadrants, un convertisseur bidirectionnel continu/continu et un onduleur de traction, le convertisseur à quatre quadrants étant utilisé pour être connecté électriquement à un système de ligne aérienne, le convertisseur à quatre quadrants étant connecté électriquement au convertisseur bidirectionnel continu/continu, le convertisseur bidirectionnel continu/continu étant connecté électriquement à l'onduleur de traction, et l'onduleur de traction étant utilisé pour être connecté électriquement à un moteur de traction. Le convertisseur bidirectionnel continu/continu est utilisé pour régler la puissance du convertisseur bidirectionnel continu/continu de manière à ce qu'elle soit égale à une puissance pulsée secondaire d'un côté courant continu du convertisseur à quatre quadrants de façon à supprimer une tension pulsée secondaire du côté courant continu du convertisseur à quatre quadrants. Selon la présente invention, la suppression de la tension pulsée secondaire du côté courant continu du convertisseur à quatre quadrants est obtenue en réglant la puissance du convertisseur bidirectionnel continu/continu de manière à ce qu'elle soit égale au courant pulsé secondaire du côté courant continu du convertisseur à quatre quadrants, de sorte que le transformateur de courant de traction puisse être adapté à diverses conditions de travail lors du fonctionnement réel d'une locomotive, et de sorte que le transformateur de courant de traction présente un encombrement réduit et un poids réduit, ce qui permet d'améliorer la densité de puissance du transformateur de courant de traction.
Patent WO-2020028998-A1 (WO)
Title: Method and device for coding image data, and method and device for decoding image data
Inventor: KAZUSHI SATO
IPC: H04N19/60
Filed: 2018-08-06
Abstract: A method or the like for coding image data is provided. This method includes: generating a sequence parameter set and a picture parameter set which are associated with the image data, and both include a first syntax element indicating a minimum block size in orthogonal transform and a second syntax element indicating a maximum block size in orthogonal transform; and outputting a bitstream including the sequence parameter set and the picture parameter set.
Patent WO-2019029731-A1 (WO)
Title: Resource allocation method and device
Inventor: XUE LIXIA
IPC: H04W72/12
Filed: 2018-08-10
Abstract: Disclosed in the present application are a resource allocation method and device, for use in resolving the problem of resource congestion and collision occurring when VRBs scheduled for different terminal devices are mapped to PRBs in a communication system. In the solution, a system bandwidth of the communication system is divided into multiple fixed interweaved regions, and accordingly, the network device can indicate the type of a virtual resource unit by using a frequency-domain range occupied by one interweaved region as a unit. By using the solution, the network device can more conveniently set the type of a virtual resource unit, so that the network device can avoid, by a technical means, the situation of resource congestion and collision when physical resource units are scheduled to different terminal devices.
Patent WO-2020029346-A1 (WO)
Title: Self-powered subsea optical positioning beacon system
Inventor: ZHU MING
IPC: G01S1/70
Filed: 2018-08-30
Abstract: A self-powered subsea optical positioning beacon system is formed by an array (1) comprising multiple underwater beacons. Under the influence of ocean currents, rotation of a rotation wheel (5) drives a motor to rotate. When an underwater rover (17) moves in the vicinity of an underwater beacon, a COMS sensor (3) of the underwater beacon activates an LED light group (2) upon detecting light of the underwater rover (17). A COMS sensor (3) of the underwater rover (17) analyzes a light type of the LED light group (2), and converts the light type into digital information. The underwater rover (17) acquires the position of the underwater beacon upon parsing a digital signal. Each underwater beacon has an independent power generation assembly and generates power by using ocean currents, thereby greatly improving the operational life of a beacon. In addition, the LED light group (2) of the underwater beacon is not always in an activated state. The LED light group (2) activates only when the COMS sensor (3) of the underwater beacon detects that a required positioning target is in the vicinity of a beacon, and feeds back position information via light, thereby reducing system power consumption and increasing system working time length.
Patent WO-2019047900-A1 (WO)
Title: Micro-optical bench architecture for master oscillator power amplifier (mopa)
Inventor: MAGNE JULIEN
IPC: H01S3/067
Filed: 2018-09-06
Abstract: An optical system allows sharing of optical components and seed and pump light to achieve desired optical amplification in laser light while reducing the number of optical components and complexity of the overall optical system and achieving improved performance in lasers and reduced cost in fabrication and final lasers for large scale production of such lasers. Different optical gain sections can be used to allow for sharing of seed and pump light and sharing of optical components while providing multi-stage optical amplification.
Patent WO-2020042213-A1 (WO)
Inventor: Zhu cuilin
IPC: H01L23/00
Filed: 2018-09-07
Abstract: 一种OLED显示装置，包括：OLED显示面板、第一背板以及第二背板；其中，所述OLED显示面板位于所述弯折区域的下表面设置有至少两条支撑条，所述支撑条沿所述OLED显示面板的宽度方向排列。
Patent WO-2019068248-A1 (WO)
Title: Compact antenna
Inventor: CHARAABI ZIED
IPC: H01Q21/28
Filed: 2018-09-27
Abstract: An antenna comprising two sub antennas each sub antenna comprising at least one radiating element is disclosed. The two sub antennas comprise an inner sub antenna and an outer sub antenna. The antenna comprises signal feed circuitry for supplying a first signal to the inner sub antenna and signal feed circuitry for supply a second signal to the outer sub antenna. The at least one radiating element of the outer sub antenna comprises at least one flexible radiating patch mounted on a flexible material arranged to wrap at least partially around at least a portion of the inner sub antenna.
Patent WO-2020037778-A1 (WO)
Inventor: LI WU
IPC: H01L27/32
Filed: 2018-09-27
Abstract: 一种有机发光二极管显示器的制作方法，该方法包括：将背板（40）通过粘度可变的胶体（41）贴覆在所述柔性衬底（11）下；将位于弯折区域（102）的背板（40）与位于非弯折区域（101）的背板（40）分割开；将位于所述弯折区域（102）的背板（40）撕除；对位于所述非弯折区域（101）的背板（40）上的粘度可变的胶体（41）进行粘力增强处理。
Patent WO-2019062828-A1 (WO)
Title: Method for updating system information, base station and terminal
Inventor: HE YUAN
IPC: H04W48/12
Filed: 2018-09-28
Abstract: Provided in the present disclosure are a method for updating system information, a base station and a terminal, wherein the updating method comprises: sending to a terminal an indication for a change in system information, the indication for a change being used to indicate whether a change has been made in multiple system information block groups comprised in the system information, each of the system information block groups comprising at least one system information block; and sending the changed system information to the terminal.
Patent WO-2019076241-A1 (WO)
Title: Cold/warm cushion cooled or heated by using cold and warm air
Inventor: PIAO GUANGZHE
IPC: A47C27/00
Filed: 2018-10-12
Abstract: Provided is a cold/warm cushion cooled or heated by using cold/warm air, comprising a cushion body (1), an air supply pipeline (2) provided in the cushion body (1), an air supply device (3), and a plug-in connection member (4) for communicating the cushion body (1) and the air supply pipeline (2) with the air supply device (3). The cushion body (1) comprises a bottom layer of fabric (11), a thermal insulation layer (12), a first stereoscopic mesh cloth layer (14), a second stereoscopic mesh cloth layer (15), a pad layer (17) and a surface layer (18) which are stacked in sequence from bottom to top, and an edge wrapping band (19), ventilation holes (191) being provided in the edge wrapping band (19). The plug-in connection member (4) is provided with an air supply channel (41) and an air return channel (42), wherein the air supply pipeline comprises a main air supply conduit (21) and several branch air supply conduits (22), and small air supply holes (23) are provided in the branch air supply conduits (22). The air supply device (3) is provided with an air supply port (31) and an air return port (32), wherein the air supply port (31) is in communication with the main air supply conduit (21) by means of the air supply channel (41), and the air return port (32) is in communication with the first stereoscopic mesh cloth layer (14) and the second stereoscopic mesh cloth layer (15) by means of the air return channel (42). The cold/warm cushion is more uniformly cooled or heated, heat is uniformly distributed on the surface of the cushion, and the cushion is high in comfort and low in total energy consumption.
Patent WO-2019174239-A1 (WO)
Title: Liquid ring pump control
Inventor: DE BOCK ANDRIES
IPC: F04C25/02
Filed: 2018-10-25
Abstract: A system (2) comprises: a suction line (34); a liquid ring pump (10) coupled to the suction line (34), the liquid ring pump (10) comprises a chamber (102) and an impe-ller (106) mounted within the chamber (102); a non-return valve (6) arranged to per-mit fluid to flow into the chamber (102) via the suction line (34) and to prevent or o-ppose fluid flow out of the chamber (102) to the suction line (34); a gas line (36) co-upled to the liquid ring pump (10) such that gas may flow into the liquid ring pump (10) via the gas line (36), which is coupled to the liquid ring pump (10) between the non-return valve (6) and the chamber (102); a valve (8) disposed on the gas line (36); and a controller (20) configured to control the valve (8). The system tends to be desirable to prevent or oppose start-up cavitation in the liquid ring pump.
Patent WO-2020073443-A1 (WO)
Title: 封框胶、封框胶的光固化方法以及液晶显示装置
Inventor: LI QIAN
IPC: G02F1/1339
Filed: 2018-11-23
Abstract: 一种封框胶(25)、封框胶(25)的光固化方法以及液晶显示装置，封框胶(25)的材料包括丙烯酸单体，丙烯酸单体具有感光性引发基团，感光性引发基团用于在紫外线光照下使丙烯酸单体中的双键产生自由基，并使自由基产生聚合反应。
Patent WO-2020107421-A1 (WO)
Title: Methods for through-fluid bonding nonwoven webs
Inventor: XU HAN
IPC: D04H3/14
Filed: 2018-11-30
Abstract: Methods for manufacturing through-fluid bonded continuous fiber nonwoven webs are provided. The method may include providing a through-fluid bonding oven. The through-fluid bonding oven may have a first porous member and a second moving member. An intermediate continuous fiber nonwoven web may be conveyed into the through-fluid bonding oven intermediate the first and second moving porous members. A first surface of the intermediate continuous fiber nonwoven web may be in face-to-face contact with the first porous member. A second surface of the intermediate continuous fiber nonwoven web may be in face-to-face contact with the second porous member. A heated fluid may be flowed through the first and second porous members and the intermediate continuous fiber nonwoven web to create a continuous fiber nonwoven web.
Patent WO-2020107532-A1 (WO)
Inventor: Xie wen xuan
IPC: B64C3/18
Filed: 2018-12-11
Abstract: A connection structure for connecting a composite-material aircraft wing spar to a wing root region. The wing spar is C-shaped, and consists of a wing spar web (1), a wing spar upper edge bar (2.1), and a wing spar lower edge bar (2.2). The composite-material wing spar is fabricated by means of manual laying, automated tape laying in conjunction with hot diaphragm forming, automated fiber laying, etc. The wing spar is connected to both an outer wing wall plate and a connector by means of fasteners. At a connection position of the wing spar and wing root, the wing spar is truncated in advance according to connection requirements so as not to be directly connected to the wing root, a wing rib, or a central wing spar. In addition, cutting is performed on an end portion, and an edge region is rounded in order to prevent stress being concentrated at a region having a variable cross-section region during load transfer. The connection structure simplifies a force transmission path of a web, improves the load transferring efficiency of the web, reduces the number of fasteners, and reduces assembly difficulty.
Patent WO-2020098060-A1 (WO)
Inventor: WANG YANAN
IPC: H04R9/02
Filed: 2018-12-19
Abstract: L'invention concerne un module de haut-parleur. Le module de haut-parleur comprend : un logement de module comportant une chambre de réception ; un composant de haut-parleur disposé dans la chambre de réception et divisant la chambre de réception en une chambre avant et une chambre arrière, la chambre arrière étant pourvue d'une région de remplissage, et une partie du logement de module correspondant à la région de remplissage est un logement de région de remplissage ; un matériau d'absorption sonore remplissant la région de remplissage ; et une partie de renfort de structure disposée au niveau du logement de région de remplissage. La solution technique de la présente invention supprime efficacement la résonance générée dans le logement de région de remplissage, réduit le frottement entre le logement de région de remplissage et le matériau d'absorption sonore, réduit le bruit, empêche une rupture structurelle du matériau d'absorption sonore, et assure la performance acoustique du produit.
Patent WO-2020042482-A1 (WO)
Title: 坐席业务处理方法、装置、设备及计算机可读存储介质
Inventor: YAO SHUN
IPC: H04L29/08
Filed: 2018-12-24
Abstract: 本申请涉及数据展示技术领域，提供一种坐席业务处理方法、装置、设备及计算机可读存储介质，该方法包括：WebRTC服务器在接收到客户基于客户端触发的呼叫请求和输入的客户信息时，建立与电话管理服务器之间的通信连接；WebRTC服务器将呼叫请求和客户信息发送至电话管理服务器；电话管理服务器将呼叫请求发送至对应的坐席端，并将客户信息发送至业务服务器；业务服务器从本地数据库中提取出客户信息的关联信息，并根据客户信息及其关联信息生成弹窗信息；业务服务器将所述弹窗信息发送至对应的坐席端进行展示。本申请能够避免客户与坐席沟通时重新复述已填写过的客户信息，不仅利于坐席工作开展，还提升客户体验。
Patent WO-2020042499-A1 (WO)
Inventor: XING ZHENG
IPC: A47K13/14
Filed: 2018-12-27
Abstract: A flushing system (100) and an intelligent toilet bowl cover, the flushing system (100) comprising a water supply device (40), a filtering device (20) connected to the water supply device (40) and a spraying head assembly (30) connected to the filtering device (20), wherein liquid outputted by the water supply device (40) is filtered by traversing the filtering device (20) and is then sprayed out from the spraying head assembly (30); the flushing system (100) also comprises a chemical box device (10), and the chemical box device (10) is detachably connected between the filtering device (20) and the spraying head assembly (30). The chemical box device (10) is provided with mixing space for containing working media, liquid flows into the mixing space and is mixed with the working media in the mixing space, and the liquid and the working media are sprayed outwards from the spraying head assembly (30). A user may add liquid or powder working media to the mixing space in the chemical box device (10) as required, so that the working media may be sprayed to corresponding positions from the spraying head assembly (30) along with the liquid, thus having a good spray effect. The chemical box device (10) is detachably connected to the filtering device (20) and the spraying head assembly (30) respectively, thus being convenient to assemble and disassemble.
Patent WO-2019205740-A1 (WO)
Inventor: WANG ZHISHEN
IPC: H02M3/335
Filed: 2019-01-07
Abstract: 一种输出零纹波变换器，改变变压器的磁芯形状，在原来的变压器结构基础上增加一磁柱，将三磁柱的磁芯变为四磁柱的磁芯。然后，在增加的磁柱上添加一绕组，在绕组中上加入合适的电压，让添加的电压产生的磁通抵消原来磁通的对输出电流纹波的影响，使得可以实现输出零纹波。克服了现有开关变换器的不足，当输入电压范围较宽时，可在全输入电压范围内实现输出零纹波。
Patent WO-2019157886-A1 (WO)
Title: Audio data high-speed transmission method and apparatus
Inventor: LIU HUAZHANG
IPC: H04W4/80
Filed: 2019-01-08
Abstract: Disclosed are an audio data transmission method and apparatus. The method comprises: encapsulating, based on a physical layer frame header, a protocol data unit (PDU) containing audio data to obtain an audio data packet, wherein the physical layer frame header is modulated by means of a first digital modulation mode, and the PDU is modulated by means of a second digital modulation mode, with a value of a modulation rate of the first digital modulation mode being equal to a value of a data transmission rate, and a value of a modulation rate of the second digital modulation mode being less than the value of the data transmission rate; and sending the audio data packet at the data transmission rate on a Bluetooth low energy (BLE) physical channel. By means of the embodiments of the present application, an audio data transmission rate can be improved, and thus, the transmission of higher-definition audio data is supported.
Patent WO-2019165864-A1 (WO)
Inventor: LIN ZHONGWEI
IPC: H02K1/22
Filed: 2019-01-23
Abstract: Provided in the present invention are a motor rotor having a compact structure, stable motor shaft output torque and minor fluctuation as well as having a torsion damping device, the motor rotor comprising a motor shaft which penetrates the center of the rotor, wherein a damping device is provided between the rotor and the motor shaft, and torque is transmitted between the rotor and the motor shaft by means of the damping device. Also provided in the present invention is a motor having stable output torque, minor fluctuation and a small overall size, the motor comprising a stator, a rotor and an end cover. The end cover is fixed to the end portion of a motor housing. The rotor is the described motor rotor having the torsion damping device, and the motor shaft is rotatably disposed on the end cover.
Patent WO-2020168495-A1 (WO)
Inventor: WANG QIJI
IPC: G06V10/141
Filed: 2019-02-20
Abstract: The embodiments of the present application provide a method for fingerprint recognition, which can reduce the power consumption of a display screen during fingerprint recognition. The method comprises: acquiring a pressing region of a finger executing a fingerprint pressing operation in a fingerprint acquisition region; and determining a lighting region of the display screen according to the pressing region, light emitted from the display screen in the lighting region being used for fingerprint recognition, and the area of the lighting region being smaller than the area of the fingerprint acquisition region.
Patent WO-2019174633-A1 (WO)
Inventor: YANG YI
IPC: C07K19/00
Filed: 2019-03-15
Abstract: 本发明提供一种荧光探针，包含a)响应多肽，和b)光学活性多肽，其中所述光学活性多肽插入所述响应多肽。本发明还提供编码本发明任何实施方式所述的荧光探针的核酸序列或其互补序列。本发明还提供包含与表达控制序列操作性连接的本发明所述的核酸序列或其互补序列的表达载体。本发明还提供包含本发明所述的表达载体的细胞。本发明还提供制备本发明所述的荧光探针的方法，包括：提供包含表达本发明所述的荧光探针的载体的细胞，在所述细胞表达的条件下培养所述细胞，和分离所述荧光探针。本发明还提供本发明所述的荧光探针或本发明所述方法制备的荧光探针在检测支链氨基酸中的应用。在一个实施方式中，所述支链氨基酸选自亮氨酸、异亮氨酸和缬氨酸。所述检测可以在体内、体外、亚细胞或原位水平进行。本发明还提供一种试剂盒，包含本发明所述的荧光探针或本发明所述方法制备的荧光探针。
Patent WO-2019205860-A1 (WO)
Title: Blockchain-based data query method, server and storage medium
Inventor: SHANG ZHIHAO
IPC: G06F16/00
Filed: 2019-03-26
Abstract: The present invention discloses a blockchain-based data query method, a server, and a storage medium, and belongs to the technical field of networks. In the method, data query is combined with blockchains. Upon acquiring a user data query request, a permission of the user for querying the data is determined on the basis of data permission information. If it is determined that the user is the owner of the data, a query allowance response for multiple servers is acquired on the basis of a consensus policy in the data permission information. If the acquired query allowance response matches the consensus policy, the data is acquired from a data storage system. According to the method, by setting the data permission information, safety and privacy of the data are improved, and different consensus strategies can be set for different data, thus improving flexibility for setting data query permissions, and making the data query process much safer and more intelligent.
Patent WO-2019185004-A1 (WO)
Title: Wireless control method, apparatus and system
Inventor: WANG YAFEI
IPC: H04L12/28
Filed: 2019-03-29
Abstract: Provided are a wireless control method, apparatus and system, relating to the technical field of communications. A home device can be controlled by means of a controller where a power source switch of the home device is turned off. The specific solution comprises: a controller sending a first control command for instructing a first device to execute a corresponding event; and a wireless router receiving the first control command, determining, in response to the first control command, that the first device is not connected to a power supply source, and sending an instruction for connecting the power supply source to an input apparatus, wherein the instruction for connecting the power supply source is used for instructing the input apparatus to connect the power supply source of the first device.
Patent WO-2020119003-A1 (WO)
Title: 一种3d近眼优化显示装置及方法
Inventor: WANG JING
IPC: G02B27/01
Filed: 2019-04-23
Abstract: 一种3D近眼优化显示装置及方法，该装置包括依次连接的能够形成3D实像的集成成像单元（1）、第一偏振分光棱镜（2）、第二偏振分光棱镜（3）、耦合三角棱镜（4）、波导基片阵列（7）；第二偏振分光棱镜（3）还与凹面镜（6）相连，凹面镜（6）平行设置于第二偏振分光棱镜（3）的端面上，凹面镜（6）与第二偏振分光棱镜（3）的连接面与耦合三角棱镜（4）与第二偏振分光棱镜（3）的连接面垂直；凹面镜（6）与第二偏振分光棱镜（3）之间还设置有四分之一波片（5）。在成像部分只用到一个凹面镜（6），相比于现有技术使用了更少的光学器件，从而也达到了缩小光机体积，减少透镜数量，减少光学表面，缩短光机有效长度的目的，方便用户长时间使用。
Patent WO-2020103428-A1 (WO)
Inventor: QIAN ZHEN
IPC: B01J38/56
Filed: 2019-06-11
Abstract: A regeneration method for a benzene alkylation solid acid catalyst, comprising: purging a solid acid catalyst in a reactor by using a gas; continuously injecting n-hexane from a feed port of the reactor and heating, washing the solid acid catalyst, and discharging n-hexane carrying benzene alkylation reaction residues from a discharge port of the reactor; and stopping injecting n-hexane, purging and cleaning a liquid in the reactor by using a gas, and cooling. A regeneration liquid used in the regeneration method of the present invention is n-hexane, so that the solubility of residues in a channel can be improved, and a regeneration effect can be enhanced. Furthermore, permanent damage caused by carbon burning regeneration on a catalyst channel structure can be avoided, thereby prolonging the service life of a catalyst.
Patent WO-2020001519-A1 (WO)
Inventor: WANG YING
IPC: H01Q23/00
Filed: 2019-06-27
Abstract: Embodiments of the present invention provide a power distribution network, a liquid crystal antenna comprising the power distribution network, and a communication device comprising the liquid crystal antenna. The power distribution network is configured to be used in the liquid crystal antenna, and comprises a plurality of cascaded power dividers. Each power divider comprises a first microstrip line, a transmission medium region, and a reference electrode, wherein a tangent value of a dielectric loss angle of a transmission medium in the transmission medium region is less than a tangent value of a dielectric loss angle of a liquid crystal in the liquid crystal antenna.
Patent WO-2021003652-A1 (WO)
Inventor: CHEN LIJUN
IPC: H02M3/335
Filed: 2019-07-08
Abstract: Disclosed is an active clamp forward and flyback combined circuit of an integrated vehicle-mounted charger; a first primary circuit is connected in series to a second primary circuit, and the first primary circuit is connected to a first primary winding; a second primary circuit is connected to a second primary winding, and the first primary winding is connected in series to a second primary winding; a secondary winding is connected to a secondary rectifier circuit. The embodiments of the present invention can increase the adaptation range of the input voltage of the circuit.
Patent WO-2020024924-A1 (WO)
Inventor: WANG XIZHONG
IPC: F16K31/06
Filed: 2019-07-30
Abstract: 一种电磁驱动装置，设有腔体（48），电磁驱动装置包括外壳（40）、导磁铁芯（44），该外壳（40）至少包括导磁部，导磁部包括顶壁部（401）以及侧壁部（402），顶壁部（401）与导磁铁芯（44）固定连接，导磁铁芯（44）的外周设有动线圈组件（43），动线圈组件（43）能够沿导磁铁芯（44）的轴线方向进行往复运动，电磁驱动装置还包括永磁体（41），永磁体（41）容纳于腔体且永磁体（41）位于动线圈组件（43）的外周部，顶壁部（401）与永磁体（41）之间形成有第一间距（L1），永磁体（41）与导磁铁芯（44）的侧壁之间形成有第二间距（L2）,第一间距（L1）大于第二间距（L2），磁力较为集中于第二间距（L2），动线圈组件（43）进行作动时能感应到足够的磁推力进行较为可靠的作动，该电磁驱动装置能够提升磁效能，相对提升电磁驱动装置及具有该电磁驱动装置的燃气比例阀的作动可靠性。