baber/WOPTO huggingface dataset:
Patent WO-2020063033-A1 (WO)
Inventor: LIU ZHEN
IPC: F04B45/08
Filed: 2019-07-11
Abstract: A linear cleaning peristaltic metering pump, comprising a pump body (4), a hose fixing accessory (5) and an anti-backflow accessory (6). The hose fixing accessory (5) is used for installing a working hose (3); the anti-backflow accessory (6) is used for clamping and loosening the working hose (3); the pump body (4) is used for performing reciprocating motion and clamping or loosening the working hose (3); the anti-backflow accessory (6) is in cooperation with the pump body (4); the pump body (4) comprises a roller lifting component (42), a roller pressing pipe component (44), a pump body outer cover component (43) and a power transmission part (41); the power transmission part (41) is used for driving the roller lifting component (42) to perform a lifting-type linear motion, thereby driving the roller pressing pipe component (44) to move and to clamp or loosen the working hose (3). The present linear cleaning peristaltic metering pump has the advantages of simple structure, convenient operation, high precision and long service life.
Patent WO-2021007831-A1 (WO)
Inventor: ZHU WU
IPC: B23K26/08
Filed: 2019-07-18
Abstract: A laser circle cutting method, comprising: providing a single-axis rotation platform to drive a workpiece to rotate, so that a laser beam forms a circular track for cutting with respect to the workpiece; presetting a laser device light emitting time window according to the operating speed and position of the single-axis rotation platform, so that the start point of the laser device light emitting time window is a position where the single-axis rotation platform accelerates to a uniform speed state, and the end point of the laser device light emitting time window is a position where the single-axis rotation platform rotates by 360 degrees at a uniform speed; and detecting the real-time position of the single-axis rotation platform, controlling the laser device to turn on if the real-time position is in the laser device light emitting time window, otherwise, controlling the laser device to turn off. The use of a single-axis rotation platform to drive a workpiece to rotate avoids influences of the performance of the moving platform itself on the circle cutting accuracy; setting a laser device light emitting time window and controlling the laser device to perform circle cutting on the workpiece in the process that the single-axis rotation platform operates at a uniform speed ensure the cutting quality and improve the laser circle cutting efficiency. Also provided is a laser circle cutting device.
Patent WO-2020134059-A1 (WO)
Inventor: DENG YU
IPC: A63F13/533
Filed: 2019-07-25
Abstract: 本公开提供了一种信息处理方法及装置、存储介质、电子设备，涉及人机交互技术领域，该方法包括：在图形用户界面上提供一切换控件；当检测到准星位于虚拟对象上时，获取所述虚拟对象的类型；根据所述虚拟对象的类型，判定所述游戏角色装备的第一虚拟工具是否与所述虚拟对象的类型相匹配；若否，根据所述虚拟对象的类型获取与所述虚拟对象相匹配的第二虚拟工具，并将所述第二虚拟工具设置为所述切换控件的待切换目标；响应于所述切换控件的第一触控操作，将所述游戏角色装备的所述第一虚拟工具切换为所述第二虚拟工具。本公开通过切换控件的显示提示玩家当前可交互的对象，实现游戏角色所装备的虚拟工具进行快速切换，从而提高玩家的用户体验。
Patent WO-2020034829-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F39/08
Filed: 2019-07-29
Abstract: 一种泵装置及配置有该泵装置的洗涤设备，泵装置（2）包括泵体（21），其形成有泵腔，泵体（21）上设有连通泵腔的进水口（211）、第一出水口（212）和第二出水口（213）；叶轮（26），其设置在泵腔内，叶轮（26）包括多个叶片（263）；驱动部件，其与叶轮（26）连接，用于驱动叶轮（26）正反转；其中，叶片（263）构造成当叶轮（26）沿第一方向旋转时水能够以第一压力从第一出水口（212）排出，当叶轮（26）沿第二方向旋转时水能够以第二压力从第二出水口（213）排出，第一压力大于第二压力。通过将叶轮（26）的叶片（263）倾斜设置，利用单电机（22）驱动实现了不同压力的排水。
Patent WO-2020063094-A1 (WO)
Inventor: SUI KUNYAN
IPC: D01F8/00
Filed: 2019-07-30
Abstract: A method for preparing a space structure fiber, and the fiber and an application thereof. A low-molecular-weight polysaccharide polyelectrolyte is prepared into a spinning solution by using a wet spinning method, an inert conducting material is optionally distributed in the spinning solution, a high-molecular-weight polysaccharide polyelectrolyte is added into a coagulating tank to serve as a coagulating bath, and the spinning solution is injected into the coagulating bath by means of an injector, so as to obtain the fiber. The preparation method is simple in equipment, low in cost, high in spinnability, and suitable for scale production. The prepared space structure fiber, particularly the hollow multilayer fiber has controllability in the number of layers, the number of cavities and the diameter, good tensile strength, and an ultrahigh specific surface area, and is widely applied in the fields of catalysis, adsorption, filtering, tissue engineering and the like. The prepared space structure fiber, particularly the core-shell structural fiber can be used to prepare linear supercapacitors. The outer shell of natural polysaccharide polyelectrolyte can well prevent short-circuit of two electrodes, and the safety of the capacitor is improved.
Patent WO-2020181734-A1 (WO)
Inventor: JIA HAOJIE
IPC: H04L29/12
Filed: 2019-08-29
Abstract: 本发明实施例公开了一种管理网络地址转换NAT网关的方法及服务器，该方法包括：服务器接收第一租户网络请求NAT网关服务的请求指令；所述服务器根据所述请求指令从预先创建好的多对主备云主机中选择一对主备云主机；所述服务器配置所述一对主备云主机使得所述一对主备云主机和所述第一租户网络建立通信通道，以为所述第一租户网络提供NAT网关服务。采用本方案可以节省租户网络从请求NAT网关服务到完成NAT网关服务中创建网关的时间，从而提高NAT网关服务的效率。
Patent WO-2020098351-A1 (WO)
Title: Test device for studying propagation characteristics of stress wave in jointed rock mass at high temperatures
Inventor: FAN LIFENG
IPC: G01N29/07
Filed: 2019-09-06
Abstract: A test device for studying propagation characteristics of a stress wave in jointed rock mass at high temperatures, comprising the following four parts: a transmission system (3), a loading system, a measurement system, and a heating device. The heating device employs a segmented heating method, which may meet complex test requirements. The measurement system mainly comprises two measurement systems. One uses a strain gauge (16) to measure local displacement of a rock to obtain a change in a wave velocity. Such a method may be used when a sample (2) has a relatively low temperature. The other method uses digital image processing technology. The operation is simple, the initial waveform and initial wave velocity may be controlled, and the present invention may better meet the test requirements; the position of the sample (2) may be fine-tuned to avoid the influence of errors left during rock processing on the test result; the heating device may perform segmented heating, which may meet complex test requirements; and the two sets of measurement systems are used to ensure test accuracy.
Patent WO-2020248439-A1 (WO)
Inventor: CUI MING
IPC: G01N21/95
Filed: 2019-09-29
Abstract: A crown cap surface defect online inspection method employing image processing comprises: acquiring an image of an inner surface of a crown cap, and performing center positioning and region extraction by using an image segmentation technique; performing defect detection on the inner surface of the crown cap by using image processing algorithms such as threshold-based segmentation, morphological processing, feature analysis of connected regions, and region comparison; establishing a pattern template of an outer surface of the crown cap offline by using an automated training and learning algorithm; acquiring an image of the outer surface of the crown cap, and completing defect detection on the outer surface of the crown cap by means of feature template matching, affine transformation, and a region comparison method. The method quickly detects a variety of defects on a surface of a crown cap online, can inspect 300 crown caps per minute, has a high accuracy rate of defect detection, is robust, and can be applied to a crown cap production line to perform defect detection and type identification on crown caps.
Patent WO-2021062645-A1 (WO)
Inventor: HUANG CHENG
IPC: G06T17/00
Filed: 2019-09-30
Abstract: La présente invention porte sur un procédé de traitement de données de nuage de points, consistant : à déterminer une région 3D de données de nuage de points et une région 2D d'une trame de correctif de piste de nuage de points sur laquelle un ou plusieurs point(s) des données de nuage de points est/sont projeté(s) ; et à reconstruire, en fonction de données de trame de correctif de la piste de nuage de points comprise dans la région 2D et de données de trame vidéo de pistes composantes de nuage de points correspondantes, la région 3D des données de nuage de points.
Patent WO-2021062731-A1 (WO)
Inventor: LIN YANAN
IPC: H04L1/16
Filed: 2019-09-30
Abstract: 本申请实施例公开了反馈信息处理方法及相关装置，方法包括：终端接收信令，所述信令用于终端确定N个载波中的至少一个载波，N为正整数；所述终端生成反馈信息码本，所述反馈信息码本中包括所述N个载波中至少一个载波内的全部混合自动重传请求HARQ进程对应的反馈信息。本申请实施例有利于降低多HARQ进程的反馈信息传输开销，提高传输可靠性。
Patent WO-2021051483-A1 (WO)
Inventor: CHEN RENLU
IPC: G02F1/1345
Filed: 2019-10-29
Abstract: 一种显示面板母板及其制作方法、显示面板，制作方法包括：在基板母板（100）的中心区域（11， 41）形成第一类过孔（12， 42）、及在边缘区域（13， 43）形成第二类过孔（14， 44）（S10），并将第一类过孔（12， 42）及第二类过孔（14， 44）的接触阻抗的比值与预设阈值进行对比（S30~S40），以设计出符合要求的显示面板母板。
Patent WO-2020088555-A1 (WO)
Inventor: LI YANGMIN
IPC: C02F9/02
Filed: 2019-10-31
Abstract: 一种复合滤芯(100)和具有其的水处理装置，复合滤芯(100)包括：壳体(10)、RO滤芯组件(20)和活性炭滤芯(30)，壳体(10)上设有进水口(111)和出水口(112)，RO滤芯组件(20)设在壳体内(10)，RO滤芯组件(20)与壳体(10)之间限定有连通进水口(111)的原水腔(101)，RO滤芯组件(20)内限定有纯水腔(102)，活性炭滤芯(30)设在纯水腔(102)内，活性炭滤芯(30)内限定有连通出水口(112)的出水腔(103)。
Patent WO-2020134609-A1 (WO)
Inventor: WANG BO
IPC: G06F3/06
Filed: 2019-11-05
Abstract: 一种数据存储的方法及装置，其中该方法包括：为第一业务配置多个热度监测配置信息，依据每个热度监测配置信息中的配置对第一业务的热度进行监测，获取每个热度监测配置信息对应的热度值，然后依据该多个热度值选择存储第一业务对应数据位置。
Patent WO-2020094079-A1 (WO)
Inventor: ZHANG LI
IPC: H04N19/119
Filed: 2019-11-06
Abstract: Devices, systems and methods for digital video coding, which include geometric partitioning, are described. An exemplary method for video processing includes making a decision, based on a priority rule, regarding an order of insertion of motion candidates into a motion candidate list for a conversion between a current block of video and a bitstream representation of the video, wherein the current block is coded using a geometry partition mode; and performing, based on the decision and the motion candidate list, the conversion.
Patent WO-2020233003-A1 (WO)
Inventor: XU ZHENKUN
IPC: A01G23/10
Filed: 2019-11-12
Abstract: L'invention concerne une machine d'extraction de latex et un procédé d'extraction de latex. La machine d'extraction de latex comprend des rails de guidage déformables supérieur et inférieur, des fentes de coulissement étant formées entre une paroi interne et une paroi externe de chaque rail de guidage déformable, et des dents étant disposées sur un côté externe de la paroi externe. La machine d'extraction de latex comprend en outre un rail de guidage longitudinal, deux extrémités du rail de guidage longitudinal étant respectivement montées avec des supports de rail de guidage supérieur et inférieur, chaque support de rail de guidage étant pourvu d'une rainure interne et d'une roue de limitation transversale, un engrenage dans chaque support de rail de guidage pouvant s'engrener avec les dents sur la paroi externe d'un rail de guidage déformable, et la roue de limitation transversale étant incluse dans une fente de coulissement correspondante dans ledit rail de guidage déformable. De plus, une vis mère est montée entre les supports de rail de guidage supérieur et inférieur, une extrémité de la vis mère étant reliée de manière fixe aux dents de moteur d'un moteur électrique I, et son autre extrémité étant reliée de manière fixe à un engrenage d'entraînement. La machine d'extraction de latex comprend en outre un ensemble support de lame emmanché sur le rail de guidage longitudinal et la vis mère. La machine d'extraction de latex de la présente invention, en utilisant les rails de guidage déformables, peut être appliquée à des troncs d'épaisseurs et de formes différentes, et les rails de guidage déformables coopèrent avec des sangles de serrage, de telle sorte que l'ensemble de la machine d'extraction de latex peut être fermement fixé à un tronc ; et en outre, les rails de guidage déformables jouent également un rôle de transmission pendant d'extraction du latex.
Patent WO-2021036023-A1 (WO)
Inventor: ZHANG FUYANG
IPC: H01L51/52
Filed: 2019-11-20
Abstract: 一种柔性显示面板制备方法及柔性显示面板，通过制备由第一聚酰亚胺层（301a）、水氧阻隔层（302）、保护层（303）和第二聚酰亚胺层（301b）组成的复合基底结构，且保护层（303）同时包覆所述第二聚酰亚胺层（301b）位于非显示区一端的部分侧边、及所述水氧阻隔层（302）位于非显示区一端的侧边，提高复合基底结构的水氧阻隔性能。
Patent WO-2020143338-A1 (WO)
Title: Supported ptzn intermetallic alloy catalyst, preparation method therefor and use thereof
Inventor: GONG JINLONG
IPC: C07C11/06
Filed: 2019-11-21
Abstract: Disclosed are a supported PtZn intermetallic alloy catalyst, a preparation method therefor and the use thereof. The catalyst has SiO 2  as a carrier, Zn as an auxiliary agent, and a small amount of Pt loaded as an active component, wherein the mass percentage content of Pt is 0.025-1%, and the mass percentage content of Zn is 0.025-1.7%. During the preparation thereof, a co-impregnation method is used to impregnate a SiO 2  carrier with an aqueous solution of chloroplatinic acid and zinc nitrate, and after drying and high-temperature reduction, a PtZn/SiO 2  catalyst is obtained. The catalyst has a high activity, a high stability, a low price and a low toxicity. The catalyst of the present invention is suitable for the dehydrogenation of a lower alkane in order to prepare an olefin, especially for the dehydrogenation of propane in a hydrogen atmosphere in order to prepare propylene. Under high temperature conditions, the dehydrogenation activity is very high, the propylene selectivity can reach 90% or more, and the stability is good; in addition, the amount of Pt is small and the utilization rate thereof is high. Same is cheaper than industrial Pt-based catalysts.
Patent WO-2020134798-A1 (WO)
Title: Cooking appliance
Inventor: SUN YANJUN
IPC: A47J37/06
Filed: 2019-11-26
Abstract: A cooking appliance (100). The cooking appliance (100) comprises a housing (10), a thermally conductive cavity (20) and an electric heating layer (30). The electric heating layer (30) is provided on an outer wall of the cavity (20), and the cavity (20) and the electric heating layer (30) are positioned inside the housing (10). An air gap (40) is formed between the electric heating layer (30) and the housing (10).
Patent WO-2020108506-A1 (WO)
Inventor: Ding lv
IPC: H04W24/08
Filed: 2019-11-27
Abstract: Disclosed is an interference source identification method, comprising: acquiring a first parameter, wherein the first parameter comprises a co-frequency interference rate of a first access point within a pre-set time period, a receiving channel utilization rate and a sending channel utilization rate of a second access point within the pre-set time period, and a receiving frame rate of the second access point receiving data sent by a first station within the pre-set time period; and when the first parameter satisfies a pre-set condition, determining that the data sent by the first station to the second access point causes co-frequency interference to the first access point. By means of acquiring, within a pre-set time period, a co-frequency interference rate of a first access point, a receiving channel utilization rate and a sending channel utilization rate of a second access point, and a receiving frame rate of the second access point receiving data sent by a first station, a station, causing co-frequency interference to the first access point, in a coverage range of the second access point can be determined, so that the station can be processed, and the co-frequency interference to the first access point can be reduced or eliminated.
Patent WO-2021102872-A1 (WO)
Title: 耐腐蚀配电柜柜体
Inventor: HOU LIANG
IPC: H02B1/56
Filed: 2019-11-29
Abstract: 本发明涉及配电柜技术领域，且公开了耐腐蚀配电柜柜体，包括柜体，柜体上表面开设有插入槽，插入槽位于柜体上表面中点处，柜体上设置有电机，柜体上还设置有防护盖，电机位于防护盖中，柜体内与插入槽相对应的位置设置有滑动槽，滑动槽内设置有齿轮，齿轮与滑动槽相啮合，电机输出轴与齿轮中点固定连接，齿轮下方设置有转动盘，转动盘下表面固定安装有风扇，该耐腐蚀配电柜柜体，电机输出轴转动，从而带动齿轮在滑动槽内进行转动，这样就能够带动风扇在柜体内进行移动，让风扇能够对柜体内大范围的装置进行吹风散热，同时也能够将柜体内装置上的灰尘吹落，对柜体内的装置达到更好的散热效果。
Patent WO-2020155839-A1 (WO)
Title: Procédé et dispositif basés sur une chaîne de blocs pour effectuer un dépôt basé sur une scène sur des informations de visage
Inventor: LI YANPENG
IPC: G06K9/00
Filed: 2019-12-03
Abstract: L'invention concerne un procédé et un dispositif basés sur une chaîne de blocs pour effectuer un dépôt basé sur une scène sur des informations de visage. Ledit procédé consiste : à acquérir, lorsque des informations de visage concernant un utilisateur doivent être acquises dans une scène cible, une image d'utilisateur (S100) ; et à soumettre ensuite l'image d'utilisateur à un réseau de chaîne de blocs pour le dépôt (S102).
Patent WO-2021109063-A1 (WO)
Inventor: ZHOU QIANG
IPC: H04W72/04
Filed: 2019-12-05
Abstract: Systems, methods, and computer readable mediums for a TWT based multi-connection mechanism include sending, by a station, a first request for a first Target Wake Time (TWT) session with a first access point, wherein the first TWT session is established, determining, by the station and based on the first TWT session, a timing for a second TWT session such that a plurality of service periods of the first TWT session do not overlap with a plurality of service periods of the second TWT session, sending, by the station, a second request for the second Target Wake Time (TWT) session with a second access point, and wherein the second TWT session is established, and receiving, by the station, data from the first AP during a service period of the first TWT session and data from the second AP during a service period of the second TWT session.
Patent WO-2020119764-A1 (WO)
Inventor: XIONG XINGJIAN
IPC: A47J31/00
Filed: 2019-12-12
Abstract: 一种牛奶饮料加热搅拌机，包括杯体(100)、搅拌器(110)、基座(200)、发热盘(210)、测温组件(220)和第一杠杆组件(270)，基座(200)上端具有被配置为容置杯体(100)的容纳腔(250)，容纳腔(250)的腔壁(2511)上设置有第一径向开口(253)和第二径向开口(254)；发热盘(210)设置于容纳腔(250)的底部；第一杠杆组件(270)可转动地设置于容纳腔(250)外侧，第一杠杆组件(270)的第一端上的凸起部(273)由第一径向开口(253)伸入容纳腔(250)中；当杯体(100)容置于容纳腔(250)中时，杯体(100)按压凸起部(273)，并通过第一杠杆组件(270)的第二端推动测温组件(220)由第二径向开口(254)伸入容纳腔(250)与杯体(100)侧壁接触。
Patent WO-2020135625-A1 (WO)
Title: 配置方法、设备及系统
Inventor: XU HAIBO
IPC: H04W72/04
Filed: 2019-12-26
Abstract: 本申请实施例提供配置方法、设备及系统，可以配置用于在NR系统的Uu口发送针对PC5口的侧行链路数据传输的SR时所用的SR的相关配置。方法包括：终端设备向网络设备发送第一消息，该第一消息包括第一标识；终端设备接收来自该网络设备的第二消息，该第二消息包括第二标识和该第二标识所映射的调度请求SR标识，该SR标识对应一个SR配置，该SR配置关联一个或多个SR资源配置，该第一标识与该第二标识相同，或该第一标识与该第二标识存在映射关系。
Patent WO-2020192221-A1 (WO)
Title: Supercritical gasification device and method
Inventor: LOU LONGCHUN
IPC: C10J3/48
Filed: 2019-12-30
Abstract: A supercritical gasification device and method. The device comprises a supercritical gasification furnace (1.1), which comprises a heat exchange device (2.2) and a hearth (2.1) for gasification reaction of a material. The heat exchange device (2.2) is connected to the hearth (2.1). The heat exchange device (2.2) is provided with a material inlet (2.15) for the input of the material before gasification and a material outlet (2.16) for the outflow of the material after the gasification. The material inlet (2.15) of the heat exchange device (2.2) is connected to the material outlet (2.16) by means of the hearth (2.1), and the material inlet (2.15) and the material outlet (2.16) are exposed out of the supercritical gasification furnace (1.1). The hearth (2.1) is provided with an oxygen nozzle (2.11) for oxidant input and a gas nozzle (2.12) for combustible gas input. A lighter device for ignition is provided between the ports of the oxygen and gas nozzles in the hearth (2.1). Integrating a preheating system, a supercritical water medium heating system, and a gasification system facilitates taking effective heat insulation measures, thereby achieving a more energy-saving effect, and easily achieving the most sufficient implementation conditions required for supercritical gasification.
Patent WO-2020156003-A1 (WO)
Inventor: LI QIANYUAN
IPC: G06Q20/20
Filed: 2019-12-30
Abstract: 一种线下自助结算方法、装置和系统，该方法包括：自助结算设备通过扫描目标用户选取的商品获取商品信息（202）；自助结算设备基于所述目标用户发起的针对获取的商品信息的支付请求进行自助支付，并将所述目标用户的结算信息上传给服务端设备，其中，所述结算信息至少包括：支付信息以及身份标识（204）；当出口检验设备采集到所述目标用户的生物特征信息后，将所述生物特征信息发送给所述服务端设备（206）；服务端设备基于所述生物特征信息确定所述目标用户的支付信息，并基于所述目标用户的支付信息，向所述出口检验设备返回所述目标用户的自助结算结果（208）；出口检验设备基于所述自助结算结果确定是否对所述目标用户放行（210）。
Patent WO-2020147704-A1 (WO)
Title: 一种制备s-(-)-苯甲酰巯基-2-甲基丙酸化合物的方法
Inventor: ZHANG JIAN
IPC: C07C327/32
Filed: 2020-01-14
Abstract: 本申请公开了一种S-(-)-苯甲酰巯基-2-甲基丙酸化合物的合成方法，以式(II)所示的S-(-)-3-乙酰巯基-2-甲基丙酸为原料在反应溶剂中水解得到式(III)所示的S-(-)-3-巯基-2-甲基丙酸，再与苯甲酰氯缩合得到式(I)所示的S-(-)-苯甲酰巯基-2-甲基丙酸。本申请的方法操作简单，原辅料价廉易得；反应条件温和，产率高，质量高。
Patent WO-2020177561-A1 (WO)
Inventor: YAN JIANZHI
IPC: A47K5/16
Filed: 2020-02-24
Abstract: Disclosed is a multipurpose foam maker, comprising a movable spray head (1), a water tank (2), at least one raw material tank (3), and at least one multi-channel air-water-liquid mixing device (4). Material inlets (452) of the multi-channel air-water-liquid mixing device (4) are respectively connected to the water tank (2) or the raw material tank (3), and a mixed liquid outlet (471) of the multi-channel air-water-liquid mixing device (4) is connected to the movable spray head (1) by means of a guide tube (16). By means of the multi-channel air-water-liquid mixing device (4), water, air and multiple raw materials are mixed together, and by means of a plurality of multi-channel air-water-liquid mixing devices (4), mixed liquids with different use functions are prepared simultaneously, and are then sprayed out through a foaming device and a nozzle.
Patent WO-2020248623-A1 (WO)
Inventor: HUANG JUNFENG
IPC: F04C18/16
Filed: 2020-02-25
Abstract: A water-lubricated screw air compressor, comprising a motor connecting base (1), an end cover (22) connected to the motor connecting base (1), and a housing (3) that is connected to the motor connecting base (1) and has a cavity therein. A rotor (4) having a rack is axially provided inside the housing (3). The rotor (4) comprises a rotating body (41) and a rotating shaft (42). The surface of the rotating shaft (42) is provided with a spiral groove (10). The spiral groove (10) is opposite to the rotation direction of the rack of the rotating body (41). A bearing (5) is provided between the rotating shaft (42) and the housing (3). A mechanical seal (6) is further provided between the bearing (5) and the housing (3). One side of the bearing (5) is provided with a first shaft seal (8), and the other side is provided with a second shaft seal (9). A chamber (21) is provided between the first shaft seal (8) and the mechanical seal (6). The bottom of the chamber (21) is provided with a drain hole (20) communicating with the outside. An air outlet (19) is provided in the side surface of the motor connecting base (1) having a relatively strong load-carrying capability. The safety of equipment is ensured, and even water leakage occurs, the water can be discharged by means of the drain hole (20) of the chamber (21), and the water leakage can be discovered in time; moreover, during the rotation of the rotor, no relative rotation occurs between the rotating body (41) and the rotating shaft (42).
Patent WO-2021168891-A1 (WO)
Inventor: CHEN JIA
IPC: G02B13/18
Filed: 2020-03-04
Abstract: A camera optical lens (10), which relates to the field of optical lenses. The camera optical lens (10) sequentially comprises, from an object side to an image side, a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), and a sixth lens (L6); at least one of the first lens (L1) to the sixth lens (L6) comprises a free-form surface, the focal length of the whole camera optical lens (10) is f, the focal length of the fourth lens (L4) is f4, the Abbe number of the first lens (L1) is v1, and the Abbe number of the second lens (L2) is v2, and the following relation formulas are satisfied: 3.00 ≤ v1/v2 ≤ 4.00; and -12.00≤ f4/f ≤ -1.80. The camera optical lens (10) has good optical performance, and also meets the design requirements of ultra-thinness and wide angle.
Patent WO-2021036245-A1 (WO)
Title: 携带安全开关并靶向EGFRvⅢ的嵌合抗原受体T细胞及其制备方法和应用
Inventor: ZENG YING
IPC: C12N5/10
Filed: 2020-03-26
Abstract: 提供了携带安全开关并靶向EGFRvⅢ的嵌合抗原受体T细胞，其包括靶向EGFRvⅢ的嵌合抗原受体CAR-EGFRvⅢ以及诱导T细胞凋亡的安全开关，所述CAR-EGFRvⅢ包括靶向EGFRvⅢ的单链抗体、胞外铰链区、跨膜区和胞内信号区的氨基酸序列，所述靶向EGFRvⅢ的单链抗体包括如SEQ ID NO：1所示的氨基酸序列，所述安全开关包括F36V突变的FK506结合蛋白、连接肽和去除CARD的caspase 9的氨基酸序列，所述F36V突变的FK506结合蛋白的氨基酸序列包括如SEQ ID NO：2所示的氨基酸序列，所述去除CARD的caspase 9的氨基酸序列包括如SEQ ID NO：3所示的氨基酸序列。