baber/WOPTO huggingface dataset:
Patent WO-2021000168-A1 (WO)
Inventor: WANG HAILONG
IPC: G03B30/00
Filed: 2019-06-30
Abstract: Disclosed is a lens module (100), comprising a lens tube (1) provided with a light passing hole, a set of lenses (20) arranged inside the lens tube (1), and a pressing ring (4) used for fixing the set of lenses (20), wherein the lens tube (1) comprises a tube wall (12) abutting against the pressing ring (4); the pressing ring (4) is used for fixing the set of lenses (20) inside the lens tube (1) from the image side face of the set of lenses (20); the lens module is characterized in that the pressing ring (4) comprises an installation face (50) arranged opposite the set of lenses (20); the installation face (50) comprises an abutting face (501) and a limiting face (505); the abutting face (501) abuts against the set of lenses (20); the limiting face (505) and the set of lenses (20) are arranged in a spaced manner; and the size of the distance between the limiting face (505) and the set of lenses (20) in the direction parallel to an optical axis is smaller than or equal to 5 μm. When the pressing ring (4) is under stress, and the deformation is greater than the distance between the limiting face (505) and the set of lenses (20), the limiting face (505) of the pressing ring (4) abuts against the set of lenses (20), and the set of lenses (20) can limit further deformation of the pressing ring (4), such that the amount of deformation of the pressing ring (4) is controlled to be no more than 5 μm, so as to improve the stability of the lens module (100), and the imaging quality of the lens module (100) and an electronic device (1000) using the lens module (100) is ensured.
Patent WO-2020082780-A1 (WO)
Inventor: WANG JINGFENG
IPC: C22C23/00
Filed: 2019-07-01
Abstract: Provided are a copper-containing, high-toughness and rapidly degradable magnesium alloy, a preparation method therefor and the use thereof, wherein same relate to the field of materials for oil and gas exploitation. When the magnesium alloy is in an as-cast state, an extrusion state or an aging state, a strengthening phase thereof mainly comprises an Mg 12 CuRE-type long period phase and an Mg 5 RE phase and an Mg 2 Cu phase, the Mg 12 CuRE-type long period phase has a volume fraction of 3-60%, the Mg 5 RE phase has a volume fraction of 0.5-20%, and the Mg 2 Cu phase has a volume fraction of 0.5-15%, wherein RE is a rare-earth metal element. A fracturing ball, made of the magnesium alloy, can alleviate the problem that a fracturing ball has a low strength and is difficult to degrade in the prior art, thereby obtaining a copper-containing, high-toughness and rapidly degradable magnesium alloy, wherein the corrosion rate thereof can reach up to 3000 mm/a, and at the same time, the tensile strength thereof is adjustable within the range of 150-450 MPa.
Patent WO-2021012088-A1 (WO)
Inventor: WANG JING
IPC: G01S17/88
Filed: 2019-07-19
Abstract: A phased array detection apparatus (200), a lidar (300) and a self-driving device (500). The phased array detection apparatus (200) is used for calibrating a phased array transmission apparatus (100), and comprises: a detection unit (210), provided at an output end of the phased array transmission apparatus (100), and used for receiving a plurality of detection signals outputted by the phased array transmission apparatus (100) and converting the plurality of detection signals into electrical signals, the plurality of detection signals being a part of all optical signals transmitted by the phased array transmission apparatus (100); a signal processing unit (220), connected to the detection unit (210) and used for generating a control signal according to the electrical signals; and a drive circuit (230), connected to the signal processing unit (220) and the phased array transmission apparatus (100) and used for driving the phased array transmission apparatus (100) according to the control signal. The detection unit (210), the signal processing unit (220) and the drive circuit (230) work continuously until the phased array transmission apparatus (100) satisfies a preset initial state. The phased array detection apparatus (200) can calibrate a phased array without an external camera and manual modulation.
Patent WO-2020215539-A1 (WO)
Title: 在稠油热采过程中用于调剖封堵的泡沫溶液及其制备方法和泡沫体系以及调剖封堵的方法
Inventor: ZHANG CHAO
IPC: C09K8/518
Filed: 2019-08-20
Abstract: 本发明涉及油气田开发技术领域，公开了一种在稠油热采过程中用于调剖封堵的泡沫溶液及其制备方法和泡沫体系以及调剖封堵的方法。该泡沫体系包括气相和液相，气相为氮气，液相为泡沫溶液，该泡沫溶液含有起泡剂、含油污泥混煤燃烧灰渣、分散剂和水，以泡沫溶液的总重量为基准，起泡剂的含量为1-1.5重量％，含油污泥混煤燃烧灰渣的含量为4-6重量％，分散剂的含量为0.25-0.5重量％，水的含量为92-94.75重量％，其中，起泡剂为十六烷基苯磺酸钠与油茶皂甙的混合物。本发明所述的泡沫体系实现了含油污泥的资源化利用，降低了煤炭用量，并进一步资源化利用了含油污泥混煤燃烧后的灰渣，实现了从源头到最终产物的整体资源化利用。
Patent WO-2020048497-A1 (WO)
Title: Speech playback method and apparatus, electronic device, and storage medium
Inventor: ZHANG YANG
IPC: H04N21/439
Filed: 2019-09-04
Abstract: Embodiments of the present application provide a speech playback method and apparatus, an electronic device, and a storage medium. The method specifically comprises: receiving speech data sent by first electronic devices to obtain a speech data set; receiving audio and video data sent by a second electronic device, the audio and video data comprising speech data selected for playback, and the speech data selected for playback comprising any one of the speech data clicked for playback in the speech data set; and pushing the audio and video data to each first electronic device. For a webcast system, audience users using second electronic devices can interact with anchor users by means of speech, so that audience users who input a text slow or who can't input a text can also easily express opinions in a webcast, thereby improving the user experience of the audience users and increasing target audiences of the webcast.
Patent WO-2020224139-A1 (WO)
Inventor: LI WENJIE
IPC: H01L27/32
Filed: 2019-09-05
Abstract: La présente invention concerne un panneau d'affichage et son procédé de fabrication, le panneau d'affichage comprenant un substrat, une première couche organique située sur le substrat, une couche réfléchissante située sur la première couche organique, une couche transmettant la lumière située sur la couche réfléchissante, et une couche de dispositif électroluminescent située sur la couche transmettant la lumière. La couche réfléchissante comprend une première surface proche de la première couche organique et une seconde surface proche de la couche transmettant la lumière, la seconde surface étant une surface concave proche de la première surface.
Patent WO-2020078149-A1 (WO)
Inventor: ZHANG XIN
IPC: C07K16/28
Filed: 2019-09-12
Abstract: 提供一种可以特异性结合CD137的抗体或其抗原结合片段，其轻链可变区和重链可变区包括一个或多个突变，也提供了所述抗体或其抗原结合片段在制备药物中的用途。
Patent WO-2020063415-A1 (WO)
Inventor: ZHANG SHIHU
IPC: H04R1/10
Filed: 2019-09-18
Abstract: Provided are a sound production assembly and an electronic apparatus. The sound production assembly comprises: a sound production device, wherein the sound production device comprises a first shell and a vibrating diaphragm arranged inside the shell, the first shell is respectively provided with a first sound hole and a second sound hole on two sides of the vibrating diaphragm, and the first sound hole is arranged close to one side of the vibrating diaphragm; and a second shell, wherein the second shell matches an outer side of the first shell to form a cavity for intensifying the sound output from the second sound hole, and the cavity is in communication with the outside via a third sound hole arranged in the second shell.
Patent WO-2020063732-A1 (WO)
Inventor: LI DAPENG
IPC: H04W8/26
Filed: 2019-09-26
Abstract: Embodiments of the present invention provide an interference control method and apparatus, a response message sending method and apparatus, a response message forwarding method and apparatus, a communication device, and a communication system. A reference signal sent by a victim base station comprises an addressing identifier which corresponds to routing information of a victim node group. Therefore, after an aggressor base station monitors the reference signal, an aggressor node group can send a response message to the victim node group according to the addressing identifier, so that the victim base station in the victim node group can determine, according to the response message, that the aggressor base station has received the reference signal sent by the victim base station, thereby continuing other procedures of atmospheric waveguide interference control.
Patent WO-2020063757-A1 (WO)
Inventor: ZHANG YUSHU
IPC: H04W72/04
Filed: 2019-09-26
Abstract: Provided herein is an apparatus and a method for beam failure recovery (BFR) in a secondary cell (SCell). An apparatus for a user equipment (UE) operating in a secondary cell includes a radio frequency (RF) interface; and processing circuitry coupled with the RF interface. The processing circuitry is to: determine a beam failure occurs in the secondary cell; encode a beam failure recovery (BFR) request in a first message for transmission to an access node serving the UE; monitor communications from the access node for a second message that carries a BFR response; encode an identifier of the UE in a third message for transmission to the access node; and monitor communications from the access node for a fourth message that carries a collision handling response. Additionally, various BFR procedures applicable to the SCell are disclosed, including a contention based 4-step BFR procedure, a contention based 2-step BFR procedure, a contention free 4-step BFR procedure, and a contention free 2-step BFR procedure.
Patent WO-2020064014-A1 (WO)
Inventor: HU HAOMANG
IPC: F25B41/20
Filed: 2019-09-30
Abstract: A vehicle temperature management system, comprising a refrigerant circulation system composed of a compressor (110), a first heat exchanger (130), a pressure reduction apparatus (140), a heat exchange plate (150), and a four-way valve (160); the temperature management system also comprises a second heat exchanger (180), used for heating a first refrigerant flowing to an input port (112) when needing to cool a management object by means of the heat exchange plate (150), and used for cooling the first refrigerant flowing to the heat exchange plate (150) when needing to heat the management object by means of the heat exchange plate (150), and thereby being capable of improving the uniformity of the temperature distribution of the heat exchange plate (150).
Patent WO-2020078393-A1 (WO)
Title: Method for controlling radio frequency source
Inventor: HUANG YAHUI
IPC: H01J37/32
Filed: 2019-10-16
Abstract: A method for controlling a radio frequency source, the radio frequency source comprising at least one pair of a main power supply (1) and a slave power supply (5) having the same frequency. The method for controlling the radio frequency source comprises: dividing each process step in a plasma process into a plurality of time periods, and when the process step is performed, maintaining the commonly excited phase-locked angle, corresponding to each time period, of said at least one pair of the main power supply (1) and the slave power supply (5) at a predetermined value, so as to improve the angular distribution uniformity of a plasma. The method for controlling the radio frequency source is able to adjust the distribution of the plasma above a workpiece to be processed, and generally average the angular distribution of the plasma in the entire process step, thereby improving the process uniformity of the workpiece to be processed.
Patent WO-2020155696-A1 (WO)
Title: 一种多波长单频调q光纤激光器
Inventor: XU SHANHUI
IPC: H01S3/10
Filed: 2019-10-28
Abstract: 一种多波长单频调Q光纤激光器。激光器包括：可饱和吸收体(1)、高增益光纤(3)、保偏多波长窄带光纤光栅(4)、谐振腔温度控制模块(2)、保偏波分复用器(5)、泵浦源(6)和保偏光隔离器(7)。光纤激光器以高掺杂磷酸盐光纤作为激光增益介质，两端分别与可饱和吸收体、保偏多波长窄带光纤光栅连接，构成短线形激光腔，其短腔长能实现谐振腔内激光单纵模运转，同时腔内结合保偏多波长窄带光纤光栅引起的多波长谐振和可饱和吸收体的被动调Q性能，使谐振腔中实现稳定的多波长单频的脉冲激光输出。多波长单频调Q光纤激光器实现重复频率可调的多个波长脉冲激光同时输出，并且每个波长的激光均保持单频运转，可广泛用于激光雷达、激光传感和气体探测方面。
Patent WO-2020119309-A1 (WO)
Inventor: GONG JIAQIN
IPC: G06Q10/00
Filed: 2019-10-30
Abstract: 本申请公开了一种农产品供应系统及方法、农产品的交易处理方法。其中，该系统包括：服务器、监测设备和中转设备，其中，服务器，配置成接收来自消费者终端的选择指令，依据选择指令确定中转设备，以及为消费者终端分配与中转设备对应的验证码；监测设备，与目标农产品的产地具有对应关系，配置成获取中转设备的身份验证结果，并在身份验证结果指示通过验证时，生成用于开启中转设备的进货口的控制指令；中转设备，配置成容纳目标农产品。本申请解决了由于现有的农产品交易模式中消费者与农户之间没有直接联系造成的农户获取的利润较低，并且往往消费者花费的价钱与买到的农产品的价值也不对等的技术问题。
Patent WO-2020215653-A1 (WO)
Inventor: YANG XUSHENG
IPC: E03D9/00
Filed: 2019-11-04
Abstract: Disclosed are a train and a water supply system for a train. A water tank (21) is moved from the bottom of a train to the top of the train and is arranged above urinals and washing facilities, and the water tank (21) supplies water to the urinals and the washing facilities by means of gravity, thereby reducing the risk of water leakage and the damage caused by water leakage. The overall layout of the water tank (21), the urinals and the washing facilities is compact, same have low energy consumption and a short pipeline layout, and both repair and maintenance thereof are convenient. A sewage box (6) and the urinals, a transfer box (15) and the washing facilities on the train are all arranged in the train, with a compact layout structure and a simple pipeline connection. The sewage box (6) has a vertical structure, and can be placed at a chassis (18) of a train body, with a side face thereof being mounted on a side wall (19) of the train body, thereby achieving stable installation, and the vertical structure makes full use of the space in the height of a carriage and reduces the horizontal space of the sewage box (6), thereby improving the utilization rate of the carriage. Compared with a structure in which a box body is suspended below the train, the structure in which the sewage box is arranged in the train has a high safety coefficient and low energy consumption, the maintenance thereof is convenient, and same saves on the space below the train, and is suitable for a vehicle model with a small space below the vehicle, such as a double-decker vehicle.
Patent WO-2020098538-A1 (WO)
Inventor: ZHANG ZHUORAN
IPC: H02P27/08
Filed: 2019-11-06
Abstract: A torque control method for a doubly salient electro-magnetic electric motor, wherein the method relates to the technical field of control over variable-reluctance type electric motors and can suppress torque pulsation and improve the torque performance of doubly salient electro-magnetic electric motors. The torque control method uses a rotational speed and torque double closed-loop control structure and takes the rotational speed and the torque as controlled variables and a drive signal of a power converter as a control variable. A control principle of the method is such that the output of a rotational speed outer loop serves as a given value of the torque, a torque observer outputs, according to a collected three-phase current signal and rotor position signal, a corresponding torque value as a feedback value of the torque, and the given value and feedback value of the torque are subjected to hysteresis control and an on-off state lookup table to output the corresponding drive signal of the power converter. The torque control method is applicable to the optimization of the torque performance of a doubly salient electro-magnetic electric motor.
Patent WO-2021008014-A1 (WO)
Inventor: CHEN HAO
IPC: A61P25/16
Filed: 2019-11-06
Abstract: L'invention concerne modulateur du récepteur X hépatique spiro(3,3'-phénylpyrrolidine oxyindole), un procédé de préparation et une application de celui-ci, le modulateur du récepteur étant spécifiquement un composé représenté par la formule (I), ou un stéréoisomère, un isomère géométrique, un tautomère, un oxyde d'azote, un hydrate, un solvate, un métabolite, un sel pharmaceutiquement acceptable, ou un promédicament du composé représenté par la formule (I).
Patent WO-2021087966-A1 (WO)
Inventor: HUANG YI
IPC: H04W72/04
Filed: 2019-11-08
Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for determining, by a user equipment (UE), that it is capable of concurrent uplink transmissions (for example, over an intra-band aggregation of carriers or a single component carrier), transmitting, from the UE to a base station, capability information indicating that the UE is capable of concurrently transmitting uplink transmissions, and receiving an indication of a transmission behavior (for example, concurrent transmission of multiple uplink transmissions, dropping a low priority transmission, or multiplexing one of two concurrent uplink transmissions onto another component carrier or frequency band). The UE may determine a transmission behavior based on the indication of the transmission behavior, and may transmit one or more uplink transmissions to the base station according to the determined transmission behavior (for example, concurrently transmitting uplink transmissions).
Patent WO-2020253053-A1 (WO)
Inventor: CHEN YUNNA
IPC: G06T5/00
Filed: 2019-11-13
Abstract: A color enhancement method employing image saliency, and an image processing apparatus. The color enhancement method employing image saliency comprises: acquiring multiple groups of first pixel data of an image in a first color space; performing color space conversion on the multiple groups of first pixel data so as to acquire multiple groups of second pixel data of the image in a CIELAB color space, wherein each second pixel data comprises a luminance component (L), a first color component (a), and a second color component (b); using a color adjustment unit to adjust the luminance components (L), the first color components (a), and the second color components (b) in the multiple groups of second pixel data, and acquiring a salient feature weight map; performing CIELAB color space mapping on the multiple groups of second pixel data; and acquiring, on the basis of the salient feature weight map acquired by means of adjustment performed by the color adjustment unit, multiple groups of third pixel data located in the first color space and corresponding to the multiple groups of second pixel data.
Patent WO-2021097868-A1 (WO)
Inventor: Ma wei qing
IPC: B21F1/00
Filed: 2019-11-26
Abstract: A steel bar bending automatic device having high working efficiency, comprising a placement housing (1), supporting legs (2), a roller (3), connection plates (4), limiting plates (5), a fixed plate (6), first electric push rods (7), first clamping plates (8), a mounting plate (9), a placement plate (10), a steel bar body (11), a rotating roller (12), a fixed shaft (13), a bearing plate (14), a rotating barrel (15), a second electric push rod (16), third electric push rods (17), second clamping plates (18), and a fourth electric push rod (19). The steel bar bending automatic device having high working efficiency is simple in structure, novel in design, convenient to stably adjust a steel bar body, and convenient to stably clamp the steel bar body, guarantees that a steel bar is stably used during bending, improves the bending quality of the steel bar body, is convenient to operate, convenient to improve the quality of a bent steel bar body under the action of a provided bending mechanism, and convenient to evenly and stably bend the steel bar body, improves the bending effect of the steel bar body, and is high in practical value and suitable to popularize and use.
Patent WO-2021102704-A1 (WO)
Title: 图像处理方法和装置
Inventor: LI HENGJIE
IPC: G06T3/00
Filed: 2019-11-26
Abstract: 提供一种图像处理方法和装置。该方法包括：获取待处理图像，该待处理图像包括相邻的渐进虚化区域和非渐进虚化区域；基于第一滤波核对所述渐进虚化区域进行滤波处理，基于第二滤波核对所述非渐进虚化区进行滤波处理；其中，渐进虚化区域对应的第一滤波核中的内部数值点的滤波权重大于非渐进虚化区域对应的第二滤波核中的内部数值点的滤波权重，第一滤波核中的内部数值点与第二滤波核中的内部数值点的个数相同，位置也相同。由此，可以实现图像不同区域间的平滑过渡，缓解滤波边界给视觉带来的不良体验，视觉效果较好。
Patent WO-2020119519-A1 (WO)
Inventor: JIANG QI
IPC: H04W72/12
Filed: 2019-12-03
Abstract: 本申请公开了一种无线通信中的第一节点中的方法和装置。第一节点首先在第一时频资源集合中监测第一信令和第二信令；随后根据所述第一信令的监测结果判断是否发送第一无线信号；如果判断发送所述第一无线信号，在第二时频资源集合中发送所述第一无线信号；所述第二信令在所述第一时频资源集合中未被检测出，所述第二信令对应的信令格式被用于数据信号的调度；所述第一无线信号被用于指示所述第二信令调度的数据信号未被正确译码。本申请通过设计第一信令和第二信令，解决车联网中当数据接收者仅反馈未正确接收信息所导致的副链路调度信令漏检的问题，进而提高系统整体性能。
Patent WO-2021109001-A1 (WO)
Title: 一种患者通气监测装置及其通气监测方法
Inventor: GUO JING
IPC: A61M16/06
Filed: 2019-12-03
Abstract: 一种患者通气监测装置，包括：传感器接口(16)，其接收第一压力传感器(19a)监测的患者的气道压力值和第二压力传感器(19d)监测的患者的食道压力值；处理器(14)，与传感器接口(16)信号连接，分别接收气道压力值和食道压力值，通过计算气道压力值和食道压力值的差值得到肺泡承受压，并根据肺泡承受压指导机械通气。该装置可指导临床通气参数设置及肺复张操作。
Patent WO-2021077553-A1 (WO)
Title: Système de poursuite solaire à entraînement synchrone parallèle multipoint
Inventor: WANG SHITAO
IPC: H02S20/32
Filed: 2019-12-03
Abstract: L'invention concerne un système de poursuite solaire à entraînement synchrone parallèle multipoint, comprenant un arbre principal (3) et de multiples colonnes verticales (5) destinées à supporter l'arbre principal (3), l'arbre principal (3) étant conçu pour fixer un ensemble solaire (6), et comprenant en outre un dispositif d'entraînement synchrone parallèle multipoint disposé sur l'arbre principal (3). Le dispositif comprend un mécanisme d'entraînement (1) et de multiples étages de mécanismes entraînés (2) en prise de transmission ; une première extrémité de sortie de puissance du mécanisme d'entraînement (1) est en prise de rotation avec l'arbre principal (3), l'arbre principal (3) servant d'arbre de sortie de puissance ; une seconde extrémité de sortie de puissance du mécanisme d'entraînement (1) est disposée au-dessous de l'arbre principal (3) et est axialement parallèle à l'arbre principal (3) ; les multiples étages de mécanismes entraînés (2) sont disposés à des intervalles le long de l'arbre principal (3) ; la seconde extrémité de sortie de puissance du mécanisme d'entraînement (1) est en prise axiale de transmission avec une extrémité d'entrée de puissance du mécanisme entraîné adjacent (2), et deux étages de mécanismes entraînés adjacents (2) sont en prise axiale de transmission ; l'extrémité de sortie de puissance d'un étage quelconque du mécanisme entraîné (2) est en prise de rotation avec l'arbre principal (3). Par conséquent, le mécanisme d'entraînement (1) est ajusté en transmission avec les mécanismes entraînés (2) pour fournir une rotation d'entraînement synchrone parallèle multipoint de l'arbre principal (3). Le système de poursuite solaire à entraînement synchrone parallèle multipoint permet d'obtenir un verrouillage multipoint et améliore significativement la résistance au vent.
Patent WO-2021114060-A1 (WO)
Title: 通信方法及相关装置、设备
Inventor: HU DAN
IPC: H04W72/04
Filed: 2019-12-09
Abstract: 本申请实施例公开了一种通信方法及相关装置、设备，该方法包括：终端设备接收第一指示信息，该第一指示信息用于指示第一频域资源，该第一频域资源为第一部分带宽BWP对应的频域资源的子集，该第一BWP为该终端设备专用BWP；终端设备在该第一BWP上接收第一PDCCH，该第一PDCCH由G-RNTI加扰，该第一PDCCH在该第一频域资源的范围内调度第一PDSCH；终端设备接收包括第一频域宽度的第二指示信息；终端设备在该第一频域资源上接收该第一PDSCH。采用本申请实施例，可以针对5G NR实现广播/多播/组播通信，并可以在统一的频域资源上实现广播/多播/组播的数据传输。
Patent WO-2021114178-A1 (WO)
Inventor: LIU LIU
IPC: H01L27/11582
Filed: 2019-12-12
Abstract: A memory device with a three‐dimensional (3D) staircase memory stack includes dummy connectors proximate semi‐isolated connectors. The memory device includes multiple wordlines stacked in a 3D staircase stack, which includes a wordline at an edge of a region of the staircase. The memory device includes vertical connectors through an isolation layer on the 3D staircase stack to connect the wordlines with conductive lines in an access layer. A wordline at the edge of the region of the staircase has a vertical connector that will be adjacent a connector on one side and not on the other side. The memory device includes at least one dummy vertical connector on the edge side of the vertical connector of the wordline on the edge, wherein the dummy vertical connector does not electrically connect a wordline of the 3D staircase stack to a conductive line in the access layer.
Patent WO-2020135166-A1 (WO)
Inventor: LI CHAOJUN
IPC: H04W88/04
Filed: 2019-12-17
Abstract: 本申请公开了一种通信方法及装置。同步过程检测第一小区的第一标识，以及终端设备还确定第一小区的第二标识，用于业务传输过程，第一标识为N个标识中的一个，第二标识为M个标识中的一个，M大于N。其中，所述N小于或等于504，所述M大于或等于1008。从而可以降低同步检测的复杂度，同时提高了信道传输的可靠性。