baber/WOPTO huggingface dataset:
Patent WO-2019076070-A1 (WO)
Title: Spinal minimally invasive robot
Inventor: KANG JIANPING
IPC: A61B17/70
Filed: 2018-06-13
Abstract: A spinal minimally invasive robot, comprising a control unit (7), as well as a pre-positioning mechanism (2), a fine positioning mechanism (3), an operating mechanism (4) and a position acquisition system (5) that are disposed on a frame (1), wherein the pre-positioning mechanism (2) comprises a drive part (21), a transmission part (221) and a positioning block (222); the drive part (21) is in transmission connection to the transmission part (221), and the positioning block (222) is fixedly connected to the transmission part (221); the fine positioning mechanism (3) comprises a bottom disc (31), a top disc (32) and a telescopic rod component (33); the telescopic rod component (33) comprises a telescopic drive system (331) and a plurality of telescopic rods (332) which are connected; two ends of each telescopic rod (332) are rotationally connected to the bottom disc (31) and the top disc (32); the bottom disc (31) is fixedly connected to the positioning block (222); the telescopic rod drive system (331) is electrically connected to a connection end corresponding to the control unit (7); the operating mechanism (4) comprises a connection rod (41), and one end of the connection rod (41) is fixedly connected to the top disc (32); and the position acquisition system (5) comprises a navigation system and a display (53), and the navigation system and the display (53) are respectively electrically connected to the connection end corresponding to the control unit (7). The spinal minimally invasive robot may provide rapid accurate positioning for a surgical instrument.
Patent WO-2018233527-A1 (WO)
Title: Nitrogen heteroaryl derivative having csf1r inhibitory activity, and preparation method therefor and application thereof
Inventor: ZHANG MINGMING
IPC: A61K31/4375
Filed: 2018-06-13
Abstract: The present invention provides a nitrogen heteroaryl derivative having CSF1R inhibitory activity, and a preparation method therefor and an application thereof. Compounds in the present invention has a structure represented by formula (I) as below, and the definition on substituents is as stated in the description and the claims. The compounds in the present invention can be widely applied to preparation of drugs for treating cancers, tumors, autoimmune diseases, metabolic diseases, or metastatic diseases, in particular ovarian cancer, pancreatic cancer, prostate cancer, breast cancer, cervical cancer, glioblastoma, multiple myeloma, metabolic diseases, neurodegenerative diseases, metastasis of primary tumor sites, or bone metastatic cancer, and a new generation of CSF1R inhibitor drugs is expected to be developed.
Patent WO-2020006707-A1 (WO)
Inventor: SUN YU-CHEN
IPC: H04N19/136
Filed: 2018-07-04
Abstract: L'invention concerne des systèmes et des procédés aptes à améliorer les performances de décodage d'un système de compression vidéo en combinant le mode palette et les procédés de prédiction classiques. Les procédés consistent à : déduire un bloc de prédiction d'une unité de codage ; décoder des informations résiduelles basées sur une palette de l'unité de codage ; déduire un bloc résiduel basé palette sur la base des informations résiduelles basées sur une palette décodées ; et combiner le bloc de prédiction et le bloc résiduel basé palette pour construire un bloc de reconstruction.
Patent WO-2020014877-A1 (WO)
Inventor: FAN CHUNLIN
IPC: G06Q10/00
Filed: 2018-07-17
Abstract: L'invention concerne un procédé, un appareil et un système de gestion interactive et intelligente de défaillances, destinés à être utilisés dans le domaine intelligent. Le procédé de gestion intelligente de défaillances consiste : à recevoir des informations de défaillance de dispositif envoyées par un dispositif de lavage de voiture (S101) ; à déterminer si les informations de défaillance de dispositif satisfont une condition prédéfinie (S102) ; à envoyer, lorsque le résultat de la détermination est affirmatif, des informations de guide de gestion à l'utilisateur (S103) ; à recevoir des informations de gestion de défaillance envoyées par l'utilisateur (S104) ; à envoyer, pour les informations de gestion de défaillance, une commande de travail correspondant aux informations de gestion de défaillance au dispositif de lavage de voiture (S105). Le présent procédé permet à un utilisateur d'obtenir l'effet de résolution d'une défaillance au moyen d'une auto-assistance.
Patent WO-2019214097-A1 (WO)
Title: Low-temperature environmental-friendly high-rubber asphalt having high performance and production process therefor
Inventor: ZHOU WENBIN
IPC: C08L17/00
Filed: 2018-08-03
Abstract: Low-temperature environmental-friendly high-rubber asphalt having high performance and a production process therefor. Raw materials of the high-rubber asphalt comprise the following components in percentage by weight: 60-80% of heavy-traffic asphalt, 8-32% of high-rubber asphalt master batch, 1-9% of SBS, and 0.2-3% of crosslinking agent; the high-rubber asphalt master batch is a homogeneous blended material obtained by firstly performing desulfurization degradation on desulfurized rubber powder in a deconstruction agent and then adding matrix asphalt for blending together; the high-rubber asphalt is a mixture obtained by firstly adding the high-rubber asphalt master batch and the SBS into the heavy-traffic asphalt for blending and then performing stabilization thereon by means of the crosslinking agent. For the high-rubber asphalt, at a temperature of about 160°C, the rubber powder can be well dispersed between asphalt colloids, so that the environment protection problems of sharp flavor and the like difficult to be overcome in rubber modified asphalt production are effectively solved.
Patent WO-2019105072-A1 (WO)
Inventor: WANG FENG
IPC: C08K3/04
Filed: 2018-08-22
Abstract: 本发明涉及一种石墨烯超导热胶囊的制作工艺。步骤如下：（1）将超导热石墨烯与橡胶预混合，制得石墨烯预分散母胶，将所述预分散母胶通过造粒、制片工艺做成粒状或片状固体，通过炼胶机混炼到胶料中制得超导热石墨烯混炼胶；（2）超导热石墨烯混炼胶通过挤出机按工艺压出相应尺寸胶条；将超导热石墨烯混炼胶胶条按工艺称量、定长制得胶胚，胶胚装到模压式胶囊模具中，合模、加压、加热，硫化制得石墨烯超导热胶囊成品。有益效果：本发明大幅度提高硫化胶囊材料的导热率，提高传热速度，从而提高产品硫化效率。
Patent WO-2020037742-A1 (WO)
Title: 2,4-bis(diphenylphosphine oxide)tetrahydroquinoline compound and preparation method and application thereof
Inventor: CHEN XIUWEN
IPC: C07F9/60
Filed: 2018-09-14
Abstract: A 2,4-bis(diphenylphosphine oxide)tetrahydroquinoline compound and a preparation method and an application thereof, the molecular formula of the compound being as shown in formula I. In formula I, R 1  is H, Cl, or Br. The preparation method comprises the following steps: S1, in a reaction vessel, adding quinoline or a quinoline derivative and diphenylphosphine oxide, the molar ratio between the quinoline or quinoline derivative and the diphenylphosphine oxide being 1:2-3, adding a metal catalyst at 1-5% of the mass of the quinoline or quinoline derivative, adding an alcohol to serve as a hydrogen donor, adding a solvent, and stirring and reacting at 80°C-160°C for 5-24 hours; and S2, after reaction is completed, cooling to room temperature, filtering, and removing the solvent by means of reduced-pressure rotary evaporation to obtain a crude product, which need only undergo column chromatography for purification. The present compound has potential pharmaceutical activity in areas such as prostaglandin E1 receptor antagonism, antimicrobiality, tyrosine kinase inhibition, and tumor suppression.
Patent WO-2020056791-A1 (WO)
Inventor: XU YING
IPC: G06T3/40
Filed: 2018-09-27
Abstract: Disclosed in the present invention are a method and apparatus for super-resolution reconstruction of a multi-scale dilated convolution neural network. By constructing a dilated convolution super-resolution network, the problem in the prior art of a small receptive field is effectively solved, a network receptive field is increased, and moreover, in order to make the dilated convolution super-resolution network suitable for super-resolution reconstruction of different scales, multi-scale data enhancement is performed on an original image, allowing the dilated convolution super-resolution network to process images with different multiples of size, so that the dilated convolution super-resolution network can generalize the multi-scale image super-resolution.
Patent WO-2020062303-A1 (WO)
Inventor: ZHANG FENGWEI
IPC: G06F9/50
Filed: 2018-09-30
Abstract: A method for training a neural network. The method comprises: determining the number of training parameters of a neural network training task; determining a target training resource from a training resource library according to the number of training parameters, wherein the training resource library comprises at least one training resource, there is a correlation between the at least one training resource and at least one number of parameters, the at least one training resource comprises the target training resource, and the at least one number of parameters comprises the number of training parameters of the neural network training task; and executing the neural network training task by means of the target training resource. According to the method for training a neural network, a data center may determine a target training resource from a training resource library according to a neural network training task, and a neural network training task can be completed without providing the basic architecture of a resource pool to a user, thereby reducing the risk caused by the exposure of the basic architecture of the resource pool, and improving the security of the data center.
Patent WO-2019214164-A1 (WO)
Title: Infrared receiving chip circuit and infrared receiving system
Inventor: SU KUIREN
IPC: H04B10/60
Filed: 2018-10-18
Abstract: The present invention provides an infrared receiving chip circuit, comprising an infrared induction diode and a chip internal system. The chip internal system comprises an input terminal, an electromagnetic wave reflecting unit, a preamplifier, a variable gain amplifier, a band pass filter, a comparator, an integrator, a Schmitt trigger, a first transistor, an output terminal, and an automatic gain control unit connected between the output of the comparator and the input of the variable gain amplifier, which are electrically connected in sequence; the gate terminal of the first transistor is connected to the output of the Schmitt trigger, the source terminal thereof is connected to a ground terminal, and the drain thereof is connected to the output terminal, and the drain of the first transistor is connected to a power supply terminal by means of a series-connected overvoltage resistor. The present invention also provides an infrared receiving system comprising the infrared receiving chip circuit. Compared with the related art, the infrared receiving chip circuit and the infrared receiving system of the present invention have strong anti-interference performance, good reliability, and high accuracy.
Patent WO-2020087355-A1 (WO)
Inventor: WANG YING
IPC: G02F1/01
Filed: 2018-10-31
Abstract: Disclosed are an all-optical modulator based on a micro-nano-fiber and a manufacturing method therefor, and a modulation system. The all-optical modulator comprises a micro-nano-fiber and a one-dimensional semiconductor nano-material, wherein an input fiber is located at one end of the micro-nano-fiber, a uniform area fiber segment is located in the middle of the micro-nano-fiber, and an output fiber is located at the other end of the micro-nano-fiber; a joint between the input fiber and the uniform area fiber segment is conical; the uniform area fiber segment is obtained by removing a coating layer from the middle of the fiber and performing a circular taper pulling operation on the part from which the coating layer has been removed; the joint between the output fiber and the uniform area fiber segment is conical; and the one-dimensional semiconductor nano-material is adsorbed onto the surface of the uniform area fiber segment. Since a one-dimensional semiconductor nano-material is less susceptible to chemical changes in the air than a two-dimensional material, the service life of the all-optical modulator is prolonged. The all-optical modulator has a simple structure and high modulation efficiency, and is susceptible to fiber coupling using a micro-nano-fiber, thereby reducing the connection loss.
Patent WO-2020087477-A1 (WO)
Inventor: WEN PINGPING
IPC: H04L1/18
Filed: 2018-11-01
Abstract: 本公开的实施例涉及用于传输数据分组的设备、方法、装置以及计算机可读存储介质。例如，在该方法中，存储首次传输数据分组中包含的上层数据分组中的上层数据指示信息，以及响应于首次传输数据分组需要重传，向上层实体发送上层数据指示信息。然后，基于从上层实体接收的与数据指示信息对应的上层数据分组，构建包含重传数据的数据分组。该方法能够改进传输可靠性，而且能够减小需要用于数据分组重传的信息的缓存量。
Patent WO-2020062439-A1 (WO)
Inventor: JIANG LONGWEI
IPC: H04L47/76
Filed: 2018-11-02
Abstract: The present invention relates to the technical field of network communications. Disclosed are a method and device for monitoring the bandwidth state. The method comprises: determining a monitoring reference period of time of bandwidth data of a target domain name at each preset monitoring interval; obtaining the average value of the bandwidth data of the target domain name within the monitoring reference period of time in the current statistics period and multiple historical statistics periods; determining, according to the average value of the bandwidth data and the preset confidence level, a bandwidth dynamic interval corresponding to the monitoring reference period of time; and monitoring the bandwidth state of the current target domain name according to the current bandwidth data of the target domain name, and the bandwidth dynamic interval. According to the present invention, the abnormal bandwidth state can be monitored timely so as to restore the abnormal state before a service party senses that the bandwidth is abnormal, thereby ensuring the overall service quality of a customer.
Patent WO-2019128565-A1 (WO)
Title: 终端无线数据传输方法以及装置、终端及存储介质
Inventor: CAO JUN
IPC: H04W28/06
Filed: 2018-11-21
Abstract: 公开了一种终端无线数据传输方法、装置、终端及存储介质，一种终端无线数据传输方法，包括：与目的端通过M种无线网络制式建立M个数据传输通道，M大于或等于2；将待发送数据分割为M个数据IP分片；通过M个数据传输通道分别向目的端发送M个数据IP分片，M个数据IP分片用于在目的端重组为待发送数据。
Patent WO-2020087623-A1 (WO)
Inventor: SHER HING HUNG
IPC: B60K15/04
Filed: 2018-11-29
Abstract: A combined device mounted on a fuel bucket to fill/discharge a fuel, comprising a valve (1) and a fuel outlet nozzle (2). The valve (1) comprises a valve body (3), a valve gate (4), and an air valve core (5). The valve gate (4) is mounted on the right end face of the valve body (3). An air valve channel is provided in the middle of the valve gate (4). The air valve core (5) is mounted in the air valve channel. The fuel outlet nozzle (2) comprises a fuel outlet nozzle body (6), an air channel bracket (7), and a fuel outlet nozzle sleeve (8). The air channel bracket (7) is provided inside the fuel outlet nozzle body (6). The air channel bracket (7) is connected to an air channel inside the fuel outlet nozzle body (6). The fuel outlet nozzle sleeve (8) is mounted on the right end face of the fuel outlet nozzle body (6). The valve in the combined device can be fixed on a fuel bucket for a long time. In addition, a portion extending outward from a threaded fastening cap on the valve does not exceed 20 mm, such that an accommodating space is reduced. During filling, fueling can be implemented by directly pushing the valve gate open by a fueling nozzle, and the edge of top of the valve gate and a fueling nozzle tube can achieve a relative seal effect to reduce environmental pollution.
Patent WO-2019192215-A1 (WO)
Title: Fan-based steaming and foaming device
Inventor: LEI WEIHENG
IPC: A47J43/12
Filed: 2018-12-21
Abstract: A fan-based steaming and foaming device is provided with a fan assembly (200) and an activation device between a steam tube (100) and an ejection tube (300). The invention employs an air pressure difference of a fan to directly inject, into a liquid, air required for foaming.
Patent WO-2020132805-A1 (WO)
Title: 双功能电路、显示面板及其测试方法、静电防护方法
Inventor: ZHANG SHENGWU
IPC: G02F1/1368
Filed: 2018-12-24
Abstract: 本发明提供了一种双功能电路(10)，包括至少一个子电路单元(100)，每一子电路单元(100)通过显示面板(20)的对应数据线(30)与对应的子像素单元(100)连接；当处于测试功能时，每一子电路单元(10)将测试信号通过对应数据线(30)传输至对应的子像素单元(100)，以对相应的子像素单元(100)进行测试；当处于静电防护功能时，每一子电路单元(10)通过对应数据线(30)接收对应的子像素单元(100)的静电信号，并进行释放。本发明还提供一种显示面板及其测试方法、静电防护方法。本发明提供的双功能电路对显示面板中的子像素单元同时具有测试功能和静电防护功能，可以减少在显示面板中的器件的数量或者减少电路走线，可节省空间。
Patent WO-2019134577-A1 (WO)
Inventor: LI WENWEI
IPC: D06F37/30
Filed: 2018-12-27
Abstract: Disclosed is a composite washing machine having a drawer that automatically opens and closes, comprising a base, the base being used to support the washing machine on a mounting surface; a drawer, said drawer being located within a housing of the composite washing machine and the housing being provided thereon with an opening for the drawer to be pulled open and closed; an automatic ejection device, said automatic ejection device being provided below the drawer and comprising a device main body and a telescopic rod; the telescopic end of the telescopic rod is fixed to the drawer and the other end extends into the device main body; the device main body is fixedly connected to the base of the washing machine, and the device main body moves the drawer outside or inside the housing by means of the telescopic rod. The present invention enables the automatic opening and closing of a drawer by means of adding an automatic ejection device outside of the drawer, such that a user may achieve one-button opening or closing of the drawer by means of a simple button or touch operation, thus saving time and saving energy. The automatic ejection device is fixed on the base of the washing machine; the processing thereof is easy, and the opening or closing of the drawer is stable and reliable.
Patent WO-2020150848-A1 (WO)
Inventor: LI LUYING
IPC: A41D15/00
Filed: 2019-12-24
Abstract: The present invention relates to a backpack coat with an adjustable length. The backpack coat comprises a coat body capable of being used as a backpack body; a hat (208) capable of being used as a backpack cover after being buckled forwards; a fifth connector (204) capable of connecting a lower portion of the coat body together to form a backpack bottom (207); second decorations capable of being used as backpack belts (205); an extended sheet, comprising a sheet-shaped body (101) formed by sequentially connecting a first side (102), a second side (103), a third side (104) and a fourth side (105) end to end; a first connector (106) enabling the sheet-shaped body (101) to be formed into a barrel shape; and a third connector (108) connected to the lower portion of the coat body. The backpack coat can lengthen the coat, no extra clothes need to be carried, peoples' requirements are satisfied, the coat is designed to be of a changeable backpack structure, and the convenience of people's lives is greatly improved.
Patent WO-2019210701-A1 (WO)
Title: Optical imaging system
Inventor: LI MING
IPC: G02B13/18
Filed: 2019-01-02
Abstract: An optical imaging system, which successively comprises along an optical axis from an object side to an image side: a first lens (E1), second lens (E2), third lens (E3), and plurality of subsequent lenses that have focal powers, wherein a lens adjacent to the object side of a lens closest to an imaging surface has a positive focal power; a lens closest to the imaging surface has a negative focal power, and an object side surface and image side surface thereof are both non-spherical surfaces; and a combined focal length f23 of the second lens (E2) and the third lens (E3), and an effective focal length fn of the lens closest to the imaging surface satisfy the relationship: -1.5<f23/fn<5.
Patent WO-2019161718-A1 (WO)
Title: Attribution method and apparatus
Inventor: HONG CHAO
IPC: G06Q30/02
Filed: 2019-01-17
Abstract: An attribution method and apparatus. The method comprises: collecting access data relating to accessing target promotion information by means of multiple channels within a pre-set time period to obtain an access data set (S101); according to data in the access data set, determining a source matrix, a jump matrix set and a transformation matrix (S102); according to the source matrix, the jump matrix set and the transformation matrix, acquiring a total transformation probability (S103); and according to the total transformation probability, calculating a proportion of contribution of each of the channels to transformation of the target promotion information to a pre-set indicator (S104). By means of the method, the problem in the related art of being difficult to rapidly calculate an attribution proportion of each channel is solved.
Patent WO-2020113794-A1 (WO)
Inventor: YANG WEIWEI
IPC: H01L27/32
Filed: 2019-01-18
Abstract: 一种显示面板及其制造方法，显示面板（10）包含基板（11）、有源层（12）、绝缘层（13）、第一金属层（14）、有机绝缘层（15）及第二金属层（16）。该方法通过以有机材料作为介电绝缘层，以减少显示面板在弯折时积累较大应力，而容易发生破裂的问题。由于有机材料的穿孔的最小孔径大于无机材料的穿孔的最小孔径而不利于高像素密度的显示面板，因此通过第一金属层（14）的第一接触部（142）和第二接触部（143）电连接有源层，以及第二金属层（16）的源极（162）和漏极（163）分别电连接第一接触部（142）和第二接触部（143），可应用于高像素密度的显示面板。
Patent WO-2020155229-A1 (WO)
Inventor: LIU KUO
IPC: B23Q15/18
Filed: 2019-02-21
Abstract: 一种进给轴热误差自适应补偿方法，属于数控机床误差补偿领域，首先基于激光干涉仪和温度传感器（11）进行进给轴热误差测试；接着基于进给轴热误差机理，建立热误差预测模型，并根据热误差测试数据对模型中热特性参数进行辨识；之后在不同螺母（8）预紧状态下，进行自适应热误差预测模型参数辨识测试；接着在进给轴热误差预测模型基础上建立自适应预测模型，并对该测模型中的参数进行辨识；最后基于进给轴热误差自适应预测模型进行热误差的自适应补偿。该方法可根据机床当前状态自适应调整热误差预测模型中的热特性参数，实现了自适应实时补偿，使机床在各种工况下以及长期使用磨损后仍能保持较好的加工精度和精度稳定性。
Patent WO-2019227995-A1 (WO)
Title: Mechanical high-voltage direct-current circuit breaker device and breaking method thereof
Inventor: SIMA WENXIA
IPC: H02H7/26
Filed: 2019-03-04
Abstract: The present invention relates to the technical field of topological design of key equipment in a direct-current system, and particularly relates to a mechanical high-voltage direct-current circuit breaker device and a breaking method thereof. The device comprises: a main branch circuit, used for bearing a normal working current of a direct-current line and overvoltages at two ends of a direct-current circuit breaker when a fault current is broken, and implementing bidirectional conduction of the current on the direct-current line; a transfer branch circuit, used for generating an oscillating current opposite to the current of the main branch circuit in direction, and superimposing the opposite oscillating current onto the main branch circuit to enable the fault current on the main branch circuit to forcedly cross zero, so as to implement transfer of the fault current from the main branch circuit to the transfer branch circuit; an absorption branch circuit, used for absorbing and discharging energy accumulated when fault breaking; and a residual current breaking component, connected in series to the main branch circuit and used for breaking a residual current.
Patent WO-2020155295-A1 (WO)
Inventor: ZHUANG XIAOCHUAN
IPC: H04N21/231
Filed: 2019-03-06
Abstract: 本申请部分实施例提供了一种直播数据处理方法、系统及服务器，其中，所述直播数据处理包括：获取流媒体直播流数据；接收与所述直播流数据对应的录制信息；所述录制信息包括：录制类型和录制参数；根据所述录制信息对所述直播流数据进行录制；根据所述录制信息为所述录制文件生成存储信息。采用本申请的实施例，能够对直播流媒体数据进行多元化处理以适应不同用户回看或审核直播内容的需求，提高了用户体验。