baber/WOPTO huggingface dataset:
Patent WO-2020029753-A1 (WO)
Inventor: WANG ZHENFAN
IPC: C07C29/141
Filed: 2019-07-15
Abstract: Provided by the present invention is a production process for 2,2-dimethyl-1,3-propanediol, which comprises: mixing a formaldehyde aqueous solution having a mass content of 37% and isobutyraldehyde having a mass content of 99% at a mass ratio of 1.05-1.25: 1, adjusting the pH value of the reaction system to 6.0-8.5, obtaining an intermediate by means of a condensation reaction at a reaction temperature of 60-80°C and a reaction time of 0.5-2.0 hours, hydrogenating the intermediate to obtain a crude product of 2,2-dimethyl-1,3-propanediol, and then purifying the crude product to obtain a finished product of 2,2-dimethyl-1,3-propanediol; the process may effectively control the occurrence of disproportionation side reactions during a condensation reaction, improve the yield of a final product, effectively reduce the generation of difficult-to-degrade ester impurities, and improve the quality of a final product, thereby being beneficial in the improvement of downstream product performance.
Patent WO-2020073710-A1 (WO)
Inventor: ZHOU LIANG
IPC: G06Q20/40
Filed: 2019-07-19
Abstract: La présente invention concerne, selon les modes de réalisation, un procédé de traitement de paiements. Pendant qu'un utilisateur de règlement entre des informations de marchandise, des informations de caractéristiques biologiques de l'utilisateur de règlement sont acquises, ce qui permet d'améliorer la vitesse de traitement de règlement de la marchandise.
Patent WO-2020020156-A1 (WO)
Title: Video processing method and apparatus, terminal device, server, and storage medium
Inventor: LI XUE
IPC: H04N5/232
Filed: 2019-07-23
Abstract: The present application relates to the technical field of information processing. Disclosed are a video processing method and apparatus, a terminal device, a server, and a storage medium for solving the technical problem in the related art of low matching efficiency of a video processing mode. In the method, a corresponding target video processing package can be automatically matched according to scene description information, and the operation of manually selecting by the user in the related art is omitted, thereby improving the matching efficiency of the video processing mode. Moreover, multiple video processing modes can be matched at one time, and the matching efficiency can further be improved. Furthermore, because the target video processing package is dynamically correspondingly matched on the basis of the scene description information, the matched target video processing package can be consistent with the actual video content as much as possible, thereby improving the accuracy of video processing and satisfying the actual needs of a user as much as possible.
Patent WO-2020029887-A1 (WO)
Inventor: WEI DONG
IPC: F25D25/02
Filed: 2019-08-02
Abstract: 一种冰箱抽屉组件(100)，其包括：抽屉本体(10)，抽屉本体(10)包括沿其抽拉方向相对布置的前壁(11)和后壁(12)，其限定出用于放置物品的容腔，前壁(11)设有两个均沿水平方向延伸且贯穿其厚度方向的第一滑槽(111)，后壁(12)设有分别与两个第一滑槽(111)对齐的两个第二滑槽(121)；和两个滑动隔板组件(20)，每个滑动隔板组件(20)的两个端部插接于对齐的一组第一滑槽(111)和第二滑槽(121)内，两个滑动隔板组件(20)配置成可沿第一滑槽(111)和第二滑槽(121)滑动，且能够滑动至贴合状态。该抽屉组件(100)能够实现抽屉本体(10)的两腔室分隔和三腔室分隔，进而有效提高用户体验。
Patent WO-2021022419-A1 (WO)
Inventor: ZHANG SHUN
IPC: G01L5/00
Filed: 2019-08-02
Abstract: A measurement device (100) for measuring the force of inserting or extracting a battery (220) of an unmanned aerial vehicle (200). The unmanned aerial vehicle (200) comprises a body (210) and a battery (220) disposed in the body (210). The measurement device (100) comprises a placement platform (10) and a driving mechanism (20). The placement platform (10) is used to secure one of the body (210) and the battery (220). The driving mechanism (20) comprises a first clamping jaw portion (22), a driving portion (24), and a force sensor (26), wherein the first clamping jaw portion (22) is used to clamp the other one of the body (210) and the battery (220). The driving portion (24) is used to drive the force sensor (26) and the first clamping jaw portion (22) to move, such that the battery (220) is inserted into the body (210) or extracted from the body (210). The force sensor (26) is used to measure the force of inserting or extracting the battery (220).
Patent WO-2020030089-A1 (WO)
Title: Use of benzodioxole derivative in treatment of disease related to gastrointestinal motility disorder
Inventor: ZHAO XUYANG
IPC: A61P1/14
Filed: 2019-08-09
Abstract: Disclosed is the use of a benzodioxole derivative as shown in formula (I), or a pharmaceutically acceptable salt thereof and a pharmaceutical composition thereof in the treatment of diseases related to gastrointestinal motility disorders. The compound of formula (I) or the pharmaceutically acceptable salt thereof can be very efficient in the treatment of diseases related to gastrointestinal motility disorders, with low toxicity and higher medication safety.
Patent WO-2021026834-A1 (WO)
Inventor: QIU HAIYAN
IPC: G07C9/00
Filed: 2019-08-14
Abstract: An access monitoring device and an access monitoring system. The access monitoring device comprises a housing (1), a camera module (2), a processing module (3), a motion sensing module (4), a sound sensing module (5), a vibration sensing module (6), and a local storage module (7). The device can monitor its own movements so as to obtain door opening records, and can automatically perform video recording upon sensing sounds and vibrations. The access monitoring system comprises a processing module (3'), a door lock monitoring module (17), a camera module (2'), a sound sensing module (5'), a vibration sensing module (6'), and a local storage module (7'). The system can monitor locking and unlocking of a door lock so as to obtain door opening records, and can automatically perform video recording upon sensing sounds and vibrations.
Patent WO-2020252881-A1 (WO)
Title: 一种计轴系统
Inventor: GUO FENGMING
IPC: B61L1/16
Filed: 2019-08-19
Abstract: 一种计轴系统，包括：整形模块（22）；波形检测模块（82）；判断模块（83）；干扰信号过滤模块（84），通过设置与车轮传感器（11、12）的感应单元（111、112、121、122）连接的整形模块（22）对传感信号进行整形，产生整形信号，根据整形信号的两个脉冲信号提取波形特征数据，再根据波形特征数据判断第一脉冲信号和第二脉冲信号是否满足计轴信号特征，以识别异常的干扰脉冲信号，提高计轴准确性。
Patent WO-2020043100-A1 (WO)
Inventor: ZHANG TAO
IPC: H04W8/18
Filed: 2019-08-27
Abstract: Disclosed in embodiments of the present application are a service identifier display control method and apparatus. The method comprises: when it is detected that an electronic device starts an IMS voice service, obtaining a service identifier adapted to a current communication state of the electronic device; and displaying the service identifier on a service interface of the IMS voice service of the electronic device. According to the present application, the comprehensiveness and accuracy of an electronic device in displaying the service identifier of an IMS communication service are improved.
Patent WO-2021042386-A1 (WO)
Title: Led module and led array module
Inventor: CHEN CHING-CHUNG
IPC: F21S8/00
Filed: 2019-09-06
Abstract: An LED module (10) and an LED array module. The LED module (10) comprises a circuit substrate (20), and at least one red light LED (21), at least one green light LED (22), and at least one blue light LED (23) which are provided on the circuit substrate (20); a retaining wall (30) is provided on the periphery of the LED module (10), and at least one region of the retaining wall (30) is doped with a quantum dot material used for generating compensation light. By doping the quantum dot material in a specific region of the retaining wall (30), when an LED close to the region emits a light beam, the quantum dot material in the region is excited to generate a compensated light beam, and the light beam generated by the quantum dot material not only can improve the light-emitting brightness of the LED module (10), but also can reduce the interference phenomenon of light in the LED module (10) and improve the uniformity of the light.
Patent WO-2020108027-A1 (WO)
Inventor: HENSON GREG
IPC: A45D34/04
Filed: 2019-09-18
Abstract: Disclosed are a coating liquid bottle cap (10), a coating liquid bottle (34) and a coating liquid feed device. The coating liquid bottle cap (10) comprises: a body, comprising a bottle body connecting part (101) and a receptacle connecting part (102) which are integrated in axial direction, a bottle body connecting hole (106) being formed in axial direction of the bottle body connecting part (101) and running through the bottle body connecting part (101), a flow guidance hole (107) being formed inside and running through the receptacle connecting part (102) and interconnecting the bottle body connecting hole (106), a bottle cap locking structure being formed on the outer wall of the receptacle connecting part (102); and a piercable sealing film (108), disposed between the bottle body connecting hole (106) and the flow guidance hole (107). The coating liquid bottle cap (10) can be locked together with the coating liquid receptacle (30), thereby improving the connection strength between the coating liquid bottle (34) and the coating liquid receptacle (30) as well as enhancing airtightness.
Patent WO-2021051337-A1 (WO)
Title: Adapter
Inventor: LIAO ZHUOWEN
IPC: H01R31/06
Filed: 2019-09-19
Abstract: An adapter, comprising a base (1) having an accommodating cavity (10), a main board (4) mounted in the accommodating cavity (10), and an interface assembly (2) connected to an electronic device, wherein the interface assembly (2) is mounted on the base (1) and is electrically connected to the main board (4). The adapter further comprises a clamping groove (5) provided on the base (1) and used for allowing the electronic device to extend into, a top plate (3) used for matching an inner side wall of the clamping groove (5) to clamp the electronic device, and an elastic member (6) elastically supporting one end of the top plate (3); the other end of the top plate (3) is rotatably mounted on the base (1); one end of the elastic member (6) is connected to the top plate (3), and the other end of the elastic member (6) is connected to the base (1).
Patent WO-2021056314-A1 (WO)
Title: System for providing exact communication delay protection of request response for distributed service
Inventor: LI YANXIA
IPC: H04L29/08
Filed: 2019-09-26
Abstract: Disclosed in the present invention is a system for providing exact communication delay protection of a request response for a distributed service. The system comprises a plurality of service provider nodes, a management node, and a plurality of proxy nodes; a set of users served by each service provider node constitutes a coverage area of the service provider node; a communication delay between any user in the coverage area and the service provider node is less than a predetermined delay protection value; a physical network enables, according to division of the coverage areas of the service provider nodes, each user in the network to be located in a coverage area, and each user is served by at least one service provider node; the coverage aera comprises a plurality of adjacent areas, and each service provider node has a plurality of adjacent nodes. In the distributed service system of the present invention, each user can complete service request and response within a determined communication delay range.
Patent WO-2020192058-A1 (WO)
Title: Magnetorheological supporting method for impeller processing
Inventor: LIU HAIBO
IPC: B23Q3/00
Filed: 2019-09-29
Abstract: A magnetorheological supporting method. The method employs a fork-shaped structure and a soft film (15) wrapping a magnetorheological fluid (18). The magnetorheological fluid (18) is filled while flowing under a certain pressure. The soft film (15), when bulged, can be conformally attached to the surface of blades (3a and 3b) of an impeller (3). The magnetorheological fluid (18) is excited and solidified, thus ensuring the flexible support for a weakly rigid component. By utilizing electropermanent magnets (14) symmetrically arranged at either end of the fork-shaped structure, constructed is a uniform magnetic field implementing global excitation of the magnetorheological fluid (18), thus allowing the magnetorheological fluid (18) to work in a shear mode, and achieving an effect of an additional magnetic field controlling a damping force. The solid-liquid conversion of the magnetorheological fluid is controlled via an electropermanent magnetic field, by means of automated indexing of a computer numerical control turntable (1) and automated conveyance of a magnetorheological soft film (15), implemented is the magnetorheological automated flexible support of all of the blades (3a and 3b) in the processing of the blades (3a and 3b) of the impeller (3). The method provides a great support effect, increases local rigidity, has high processing precision, and implements the automation of magnetorheological support in the processing of the blades of the impeller.
Patent WO-2020224178-A1 (WO)
Inventor: ZHANG SHAOLIN
IPC: H02M7/217
Filed: 2019-09-30
Abstract: A multi-path direct current output device (10), comprising an alternating current to direct current conversion circuit (100), a voltage control circuit (200), and an interface panel (300). The alternating current to direct current conversion circuit (100) is configured to convert an alternating current into a multi-path direct current having a preset voltage value and to output same. The voltage control circuit (200) is electrically connected to the alternating current to direct current conversion circuit (100) to control the alternating current to direct current conversion circuit (100) to output the voltage of the direct current. The interface panel (300) comprises a panel body (301), direct current output interfaces (310), and a voltage input component (320). The direct current output interfaces (310) and the voltage input component (320) are all provided on the panel body (301). The direct current output interfaces (310) are all electrically connected to a multi-path output end of the alternating current to direct current conversion circuit (100). The voltage input component (320) is electrically connected to the voltage control circuit (200). The voltage input component (320) is configured to input a target direct current voltage to the voltage control circuit (200). The multi-path direct current output device (10) is easy to use and saves a space.
Patent WO-2021062633-A1 (WO)
Inventor: LEE YEN-DAO
IPC: B32B37/00
Filed: 2019-09-30
Abstract: Disclosed in the present invention are an attaching device and an intermediate mechanism thereof, and an attaching method. The intermediate mechanism is configured to be selectively provided between a pressing mechanism and a carrying mechanism and comprises a frame, a deformation piece fixed in the frame, and an adhesive layer. The frame is configured to be mounted in one of the carrying mechanism and the pressing mechanism. The adhesive layer is configured to enable at least one attaching object to be provided on one side, facing the carrying mechanism, of the deformation piece. The deformation piece can be configured to bear compression of the pressing mechanism, so that the deformation piece is gradually deformed toward the carrying mechanism and enables the at least one attaching object to abut against an attached object provided on the carrying mechanism. On this basis, the intermediate mechanism is matched with the carrying mechanism and the pressing mechanism, so that the attaching object provided in the intermediate mechanism can precisely be attached to the attached object, and the attached object can be effectively prevented from being damaged.
Patent WO-2020083038-A1 (WO)
Inventor: TAO WEICHENG
IPC: H04N21/422
Filed: 2019-10-11
Abstract: The present application provides a method and a device for acquiring a control instruction of a multimedia device, a method and a device for learning a control instruction of a multimedia device, a method and a device for controlling a multimedia device, a method and a device for sending a control instruction of a multimedia device, and a non-transitory computer readable storage medium. The method for acquiring a control instruction of a multimedia device comprises: monitoring a wireless control instruction for a multimedia device; extracting message content in the wireless control instruction; and sending the message content to a server.
Patent WO-2020119278-A1 (WO)
Inventor: BAO YUMIN
IPC: G02B13/06
Filed: 2019-10-24
Abstract: 一种广角镜头（100）及成像设备，广角镜头（100）沿光轴从物侧到像侧依次包括：具有正光焦度的第一透镜组（Q1），第一透镜组（Q1）从物侧到像侧依次包括：具有负光焦度的第一透镜（L1）、具有负光焦度的第二透镜（L2）和具有正光焦度的第三透镜（L3）；具有正光焦度的第二透镜组（Q2），第二透镜组（Q2）从物侧到像侧依次包括：具有负光焦度的第四透镜（L4）、具有正光焦度的第五透镜（L5）和具有正光焦度的第六透镜（L6）；设于第一透镜组（Q1）和第二透镜组（Q2）之间的光阑（ST）；其中，第一透镜（L1）至第六透镜（L6）均为玻璃透镜。广角镜头（100）能够在-40℃～+85℃温度范围内清晰成像，其在改善光学元件表面产生的鬼像的同时，又能够满足广角特性以及高成像品质的摄像需求。
Patent WO-2020134513-A1 (WO)
Inventor: WANG PENGLI
IPC: G08G1/04
Filed: 2019-10-29
Abstract: 一种基于毫米波雷达和视频的交通检测装置，属于智能交通中的数据采集和处理技术领域，交通检测装置包括毫米波雷达传感器、视频传感器、主控制器、存储装置和通信装置；两个传感器位于一个前端设备内；毫米波雷达传感器将采集到的路面车辆信息通过控制器局域网络接口连接主控制器，视频传感器将采集到的路面图像通过图像接口连接主控制器；主控制器通过网络接口和RS485接口向系统平台收发信号，通过将两个感知前端置于同一设备中，减轻了安装调试的难度，降低了维护成本。两个传感器分别通过控制器局域网络接口和图像接口与主控制器传输信号，保证了信号的稳定性和可靠性，加快系统的响应时间，提高了检测精度。
Patent WO-2021022701-A1 (WO)
Inventor: LIN WEIBIN
IPC: H04L9/08
Filed: 2019-11-08
Abstract: Provided in the present application is an information transmission method, the method using an RSA public key to encrypt login information when a user logs in to a service system and then transmitting same to a server, and implementing information transmission after confirmation information is encrypted with a first AES key and original packets of a service request are encrypted with a second AES key, thereby implementing information transmission using a method of combined asymmetric (RSA) and symmetric (AES) encryption. The symmetric encryption is beneficial for increasing the speed of information transmission, and the asymmetric encryption ensures high information security. Thus, key information (such as the login information) can be transmitted by means of asymmetric encryption, and non-key information (such as the confirmation information) can be transmitted by means of symmetric encryption, achieving the effect of increasing information transmission efficiency and improving information security. Also provided in the present application are an information transmission apparatus, a client terminal, a server, and a storage medium.
Patent WO-2021102698-A1 (WO)
Title: 触控屏、触控显示器及电子设备
Inventor: TANG GENCHU
IPC: H01Q1/22
Filed: 2019-11-26
Abstract: 一种触控屏（22）、触控显示器（20）及电子设备（100），所述触控屏（22）包括触控电极（220）和天线（221），所述触控屏（22）具有可视区（22a），所述触控电极（220）位于所述可视区（22a），所述触控电极（220）包括沿着所述触控电极（220）厚度方向设置的第一电极层（223）和第二电极层（224），所述第一电极层（223）和所述第二电极层（224）均设有导通线路（222），所述第一电极层（223）未设有所述导通线路（222）的区域为第一非导通区（223a），所述第二电极层（224）未设有所述导通线路（222）的区域为第二非导通区（224a），所述天线（221）位于所述可视区（22a）的边缘且位于所述第一非导通区（223a）或所述第二非导通区（224a）。提供的触控屏（22）解决了现有技术的天线模块设置方式不适用于全面屏电子设备的问题。
Patent WO-2020258712-A1 (WO)
Inventor: DU DONG
IPC: B23K31/02
Filed: 2019-11-28
Abstract: A weld seam formation control apparatus and method based on visual sensing of the front of the weld pool, relating to the technical field of welding quality control; using structured light to illuminate the concave surface of the weld pool, and using a visual sensor (4) to acquire a corresponding structured light image; acquiring the collapse feature amount of the weld pool by means of image processing; and adjusting the welding current in real time to keep the collapse feature amount of the weld pool constant; thus, a uniform weld seam back width can be acquired to achieve uniform weld seam penetration. Control of the weld seam formation is implemented only on the basis of the structured light information of the front of the weld pool; the present invention can be used for the non-filled direct current tungsten electrode gas shielded welding of tight butt joints, and is especially suitable for non-pad welding of large aluminium alloy structural components in the field of aerospace manufacturing.
Patent WO-2021114247-A1 (WO)
Inventor: WANG KANG
IPC: G02B13/00
Filed: 2019-12-13
Abstract: Provided is an image-capture optical lens (10, 20, 30), the image-capture optical lens (10, 20, 30) including, in order from the object side to the image side: a first lens (L1), a second lens (L2), a third lens (L3), a fourth lens (L4), a fifth lens (L5), a sixth lens (L6), a seventh lens (L7), and an eighth lens (L8); the focal length of the image-capture optical lens (10, 20, 30) is f, the focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, and the refractive index of the seventh lens (L7) is n7; further, the following relational formulas are satisfied: 1.95 ≤ f1/f ≤ 3.20; f2 ≤ 0; 1.55 ≤ n7 ≤ 1.70. The image-capture optical lens (10, 20, 30) has good optical properties, such as large aperture, wide angle, and ultra-thinness.
Patent WO-2020125590-A1 (WO)
Inventor: XU SHENG
IPC: D06F25/00
Filed: 2019-12-16
Abstract: A control method for a laundry treatment device and a laundry treatment device, which aim to solve the problem in which existing laundry treatment devices that have care functions have a poor steam injection effect. The control method for the laundry treatment device comprises: controlling an inner cylinder (3) to run at a first set rotation speed so that laundry (6) to be treated in the inner cylinder (3) sticks to a wall of the inner cylinder; and controlling a water mist generation module (4) to spray water mist into the inner cylinder (3) during, before or after running the inner cylinder (3) at the first set rotation speed. By means of the control method above, the control method for the laundry treatment device may improve the spray effect of water mist, and achieve the efficient treatment of large-capacity laundry.
Patent WO-2020155917-A1 (WO)
Inventor: ZHANG LIANGQI
IPC: B28C5/08
Filed: 2019-12-20
Abstract: 一种用于搅拌机的振动装置，包括振动传动装置（1）、传动轴（2）、搅拌轴（3）、轴承Ⅰ（4）、轴承座Ⅰ（5）、轴承Ⅱ（6）和轴承座Ⅱ（7）。传动轴（2）贯穿轴承座Ⅰ（5）设置并通过两个轴承Ⅰ（4）支撑在轴承座Ⅰ（5）内，传动轴的一端与振动传动装置（1）连接，另一端通过轴承Ⅱ（6）与轴承座Ⅱ（7）转动相连。所述轴承座Ⅱ（7）与所述搅拌轴（3）一端的轴头固连，所述传动轴（2）的回转中心线与所述轴承Ⅱ（6）的内滚道轴线偏移设置；所述用于搅拌机的振动装置具有结构简单、拆装维护方便、制造成本低、材料实用性强、振动性能稳定、激振方案实施灵活多样的优点。
Patent WO-2021120293-A1 (WO)
Title: 一种偏光装置及其制备方法、显示面板、显示装置
Inventor: WANG HAIJUN
IPC: G02F1/1335
Filed: 2019-12-27
Abstract: 一种能够改善偏光装置(10)在高温高湿等恶劣环境中应力弯曲，提高产品质量可靠性的偏光装置(10)及其制备方法、显示面板(400,1)、显示装置(1000)，其中，偏光装置(10)包括：偏光功能层(100)；辅助功能层(200)，设置在偏光功能层(100)上；其中，辅助功能层(200)中包括主体材料(210)和添加剂(220)，且添加剂(220)的热膨胀系数低于主体材料(210)的热膨胀系数，且添加剂(220)的热导率高于主体材料(210)的热导率。
Patent WO-2020147558-A1 (WO)
Title: 食物信息的推送方法及装置、存储介质
Inventor: SHI YUANLU
IPC: G16H20/60
Filed: 2019-12-27
Abstract: 一种食物信息的推送方法及装置、存储介质；其中该食物信息的推送方法包括：获取目标对象在单位时间内所需的热量的第一推荐量以及所需的营养素的第二推荐量（S102）；在食物信息集合确定出与所述第一推荐量和所述第二推荐量匹配的目标食物组合（S104）；向目标终端推送所述目标食物组合（S106）。解决了未能同时兼顾热量和营养素的摄入考虑进行食物搭配的问题，达到了使用户饮食更加合理的效果。
Patent WO-2021120355-A1 (WO)
Title: 一种域名解析方法、权威域名服务器和本地域名服务器
Inventor: LIANG SUQIN
IPC: H04L29/12
Filed: 2020-01-10
Abstract: 一种域名解析方法、权威域名服务器和本地域名服务器，其中，所述方法包括：接收本地域名服务器发来的域名解析请求，所述域名解析请求中包括目标域名下的目标子域名（S11）；在所述目标域名的域名配置信息中查询所述目标子域名的域名解析记录，并将查询得到的所述域名解析记录反馈给所述本地域名服务器，以使得所述本地域名服务器根据反馈的所述域名解析记录指向的外部授权服务器，获取所述目标子域名的域名解析结果（S13）。所述方法能够加快权威域名服务器的切换过程。