baber/WOPTO huggingface dataset:
Patent WO-2020052390-A1 (WO)
Title: One-way valve and scroll compressor
Inventor: WU LINGYUN
IPC: F04C18/02
Filed: 2019-08-09
Abstract: A one-way valve (200) and scroll compressor, wherein the one-way valve (200) comprises: a valve seat (210) in which a valve hole (216) for fluid to pass through is formed; a valve plate (220) provided above the valve seat (210) and configured to selectively open or close the valve hole (216); a valve stop (230) provided above the valve plate (220) and fixedly connected to the valve seat (210), the valve stop (230) comprising a stop portion (234) for limiting the maximum displacement range of the valve plate (220) and a guide portion (236) used for guiding the valve plate (220) to move; and a flow guide member (240) configured to guide the fluid flowing through the one-way valve (200), thereby controlling the force applied by the fluid to the valve plate (220). According to the one-way valve (200), the flow guide member (240) is utilized to control the flow direction of the fluid, thereby reducing the working noise and shutdown noise of the scroll compressor, and improving the efficiency and working reliability of the scroll compressor.
Patent WO-2021026879-A1 (WO)
Title: Cassette d'épissure double face
Inventor: LI HUI
IPC: G02B6/44
Filed: 2019-08-15
Abstract: Une cassette d'épissure (100) comprend un logement (114) qui définit un premier et un second intérieur (132, 134) orientés dans des sens opposés. Une première région d'épissure (150) est disposée dans le premier intérieur (132) et une seconde région d'épissure (152) est disposée dans le second intérieur (134). Un support d'épissure (180 185) peut être monté de manière amovible au niveau d'une ou plusieurs régions d'épissure (150 152).
Patent WO-2020134131-A1 (WO)
Title: 一种基于离线编程的工件自动打磨加工方法
Inventor: LIU SIJIN
IPC: B24B1/00
Filed: 2019-08-23
Abstract: 一种基于离线编程的工件自动打磨加工方法，包括如下步骤：S1、依待加工工件的3D图档数据，在离线编程软件中生成参考打磨轨迹；S2、扫描工件的实物标准件，以提取实物标准件的3D点云模型并将此3D点云模型保存为标准模板模型；S3、按参考打磨轨迹对实物标准件进行走位以通过获取的轨迹偏差数据对参考打磨轨迹进行修正，从而生成符合实物标准件的标准打磨轨迹；S4、按标准打磨轨迹对待加工工件进行逐一打磨作业。该方法以机器人装夹工件为基准，通过扫描对比、轨迹差异补偿等步骤即可完成对每个工件的精准化表面处理作业，不但能够有效地保证的工件产品的均一性和质量，而且降低了自动化表面处理作业的程序设计难度。
Patent WO-2021035692-A1 (WO)
Title: Écran d'affichage et dispositif terminal
Inventor: KIJIMA YASUNORI
IPC: G02B5/22
Filed: 2019-08-30
Abstract: L'invention concerne un écran d'affichage et un dispositif terminal capables d'améliorer la flexibilité et l'aptitude au pliage. L'écran d'affichage comprend une matrice de pixels, et chaque pixel comprend trois sous-pixels. Chaque sous-pixel comprend une couche de cathode et une couche de polariseur. La couche de polariseur comprend une couche adhésive. La couche adhésive est formée sur la couche de cathode, et la perméabilité de H  2 O et/ou O  2  dans la couche adhésive est de 40 µm/h ou moins dans des conditions de 85 °C/85 % RH. Dans un mode de réalisation, une couche barrière d'un composé inorganique d'une épaisseur de 1 µm ou moins peut être formée entre la couche de cathode et la couche adhésive. La couche adhésive présente une épaisseur inférieure ou égale à 100 μm.
Patent WO-2020220551-A1 (WO)
Inventor: SHI TING
IPC: H01L51/56
Filed: 2019-09-06
Abstract: 一种显示面板(100)及其制作方法、显示模组，所述显示面板(100)包括衬底(10)及位于该衬底(10)上的发光器件层；该发光器件层包括位于阳极层(20)与阴极层(40)之间的光学增强层(60)。所述光学增强层(60)为三维浮雕光栅结构，且包括与不同颜色的发光单元（301-303）对应的不同光学增强单元(601-603)，以增强发光层(30)的发光效率。
Patent WO-2020052647-A1 (WO)
Title: Spiro-heterocyclic compound acting as lsd1 inhibitor and use thereof
Inventor: WU LINGYUN
IPC: C07D211/14
Filed: 2019-09-12
Abstract: Involved are a class of spiro-heterocyclic compounds which can act as lysine-specific demethylase 1 (LSD1) inhibitors, and the use of same in the preparation of drugs for treating LSD1-related diseases. Specifically involved are a compound as represented by formula (I), and an isomer and a pharmaceutically acceptable salt thereof.
Patent WO-2020140520-A1 (WO)
Inventor: BIAN XUQI
IPC: G02B13/06
Filed: 2019-09-30
Abstract: A camera optical lens (10, 20, 30, 40, 50), sequentially comprising from an object side to an image side: an aperture (S1), a first lens (L1) having positive refractive power, a second lens (L2) having negative refractive power, a third lens (L3) having negative refractive power, a fourth lens (L4) having positive refractive power, a fifth lens (L5) having refractive power, a sixth lens (L6) having positive refractive power, and a seventh lens (L7) having negative refractive power. The focal length of the first lens (L1) is f1, the focal length of the second lens (L2) is f2, the on-axis thickness of the fourth lens (L4) is d7, the on-axis distance from the image side surface of the third lens (L3) to the object side surface of the fourth lens (L4) is d6, and the following relation is satisfied: -11.00≤f2/f1≤-6.00; 5.00≤d7/d6≤10.00. The camera optical lens (10, 20, 30, 40, 50) satisfies large-aperture, ultra-thin and wide-angle design requirements while having good optical performance.
Patent WO-2021012484-A1 (WO)
Inventor: ZHOU MENG
IPC: G06T7/20
Filed: 2019-11-08
Abstract: A deep learning-based target tracking method, comprising: on the basis of the initial state of a target object in a first image frame in a tracking video, calibrating a target template frame; on the basis of the target template frame, using a deep learning algorithm to detect the target object in a current image frame of the tracking video, generating a target candidate frame and, if the target object is not detected in the current image frame in the tracking video, then continuing to detect the next image frame until the target object is detected and at least one target candidate frame is generated; calculating the similarity of the target template frame and the target candidate frame, selecting target candidate frames satisfying a similarity threshold condition, and forming a similar target candidate frame set; and, when the similar target candidate frame set is not empty, selecting the target candidate frame with the highest similarity as a tracking target.
Patent WO-2020238042-A1 (WO)
Inventor: HU MIAOQING
IPC: G06F11/36
Filed: 2019-11-11
Abstract: The present application relates to the technical field of algorithm detection, and in particular, to a recognition algorithm update detection method and apparatus, a storage medium, and a computer device. The recognition algorithm update detection method comprises: obtaining an original image sample set of face recognition, recognizing images in the original image sample set by respectively utilizing a first face recognition algorithm and a second face recognition algorithm, and respectively counting recognition results to obtain a first recognition accuracy rate and a second recognition accuracy rate; if the second recognition accuracy rate is higher than the first recognition accuracy rate, obtaining a verification image sample set of the face recognition, recognizing images in the verification image sample set by utilizing the second face recognition algorithm, and counting the recognition results to obtain a third recognition accuracy rate; and if the error between the third recognition accuracy rate and the second recognition accuracy rate is within a preset error range, determining that the second face recognition algorithm is updated. The solution provided in the present application can improve the accuracy and efficiency of the detection process.
Patent WO-2021092748-A1 (WO)
Title: Auxiliary photographic apparatus
Inventor: TSUI WAI MAN VICTOR
IPC: G03B15/05
Filed: 2019-11-12
Abstract: Disclosed is an auxiliary photographic apparatus, comprising a light-emitting assembly (10) and a beam assembly (20). The light-emitting assembly (10) is provided with a light-emitting area (11), and a flash lamp (12) and at least one LED lamp (13) are arranged in the light-emitting area (11). The beam assembly (20) comprises a beam barrel (21) and a lens module (22), wherein the beam barrel (21) is provided with an incident end (21a) and an emergent end (21b); the lens module (22) is installed in the beam barrel (21) and is located between the incident end (21a) and the emergent end (21b); the incident end (21a) of the beam barrel (21) is connected to the light-emitting assembly (10) and covers the light-emitting area (11); and the lens module (22) is used for projecting light rays from the incident end (21a) to the emergent end (21b) so that the light rays are emitted, namely, the lens module (22) can organize light rays in different directions and then emit the light rays in the same direction, that is, the direction of the emergent end (21b), such that it is ensured that the light rays from different directions always coincide after being emitted from the emergent end (21b).
Patent WO-2020164273-A1 (WO)
Title: 一种基于声纹识别的会议管理方法及相关设备
Inventor: WANG JIANZONG
IPC: G10L17/02
Filed: 2019-11-13
Abstract: 一种基于声纹识别的会议管理方法及相关设备，所述方法应用于声纹识别技术领域，包括：从用户输入的语音数据中提取声纹信息，若声纹信息与预设声纹库中的任一声纹样本信息匹配，则控制将该目标会议室从关闭状态调整为开启状态（201）。当用户进入目标会议室后，在视频会议过程中，终端设备可以获取发言人的声纹信息，并基于该声纹信息对发言人进行身份验证，得到该发言人的用户信息，该用户信息包括会议设备编号和个人信息（203），并将该用户信息发送至目标会议室的视频会议设备，以使视频会议设备根据该会议设备编号，在主显示屏中输出该发言人对应的会议画面以及该个人信息（204）。采用所述方法，可以结合声纹识别技术，实现智能化会议管理。
Patent WO-2021017304-A1 (WO)
Title: Scheduling method and system based on shared object pool, and electronic device and computer-readable storage medium
Inventor: HE HUIQIN
IPC: G06F9/50
Filed: 2019-11-13
Abstract: Disclosed are a scheduling method and system based on a shared object pool, and an electronic device (100) and a computer-readable storage medium, wherein same belong to the technical field of cloud storage. The method comprises: receiving an object acquisition request, wherein the object acquisition request is used for acquiring an object of a target type (201); determining, according to the object acquisition request, whether there is a target object pool with an empty request queue from among all object pools (202); if there is the target object pool, detecting whether the target object pool stores the object of the target type (203); and if the target object pool stores the object of the target type, triggering an object dispatching thread to acquire, by means of an interface, the object of the target type from the target object pool (204). The method can improve the resource utilization rate.
Patent WO-2021092885-A1 (WO)
Title: Method for controlling projection by projection module, device, and projection system
Inventor: YEUNG STEVE
IPC: H04N9/31
Filed: 2019-11-15
Abstract: A method for controlling projection by a projection module (10), a device and a projection system (100), belonging to the field of digital projection display technology. The method for controlling projection by a projection module (10) comprises: acquiring a projection environment where a projection module (10) is located, and determining the position of a target person according to the projection environment (S10); and planning, according to the projection environment and the position of the target person, the optimal projection position located in the projection environment (S20). The optimal projection position located in the projection environment is planned according to the position of the target person, so that the projection picture projected by the projection module (10) can be adaptively changed along with the position of the target person, so as to adapt to the current state of the target person, thereby improving the visual experience of a user.
Patent WO-2021082108-A1 (WO)
Inventor: ZHANG SHENGHAO
IPC: G06F12/02
Filed: 2019-11-20
Abstract: A method for effectively averaging the erasing frequency of a flash memory block. The method comprises the following steps: A, completing complete writing of a flash memory block; B, waiting to enter a stable period; C, reading the last flash memory page of the flash memory block; D, checking the state of error check and correction; E, if the error rate of error check and correction is too high, adding m to the erasing frequency of the flash memory block; and F, adjusting the size of m with an increase in the error rate of error check and correction. After the flash memory block is completely written, and after a period of time, the stable period is entered; at that moment, the last flash memory page of the flash memory block is read out; the state of error check and correction is checked, and if the error rate of error check and correction is too high, m is added to the erasing frequency of the flash memory block. The size of m can also be adjusted with an increase in the error rate of error check and correction. Therefore, the average erasing frequency of the flash memory block can be effectively improved.
Patent WO-2021097744-A1 (WO)
Title: 用于三维尺寸的动态测量装置及其测量方法
Inventor: ZHANG HAO
IPC: H04N5/225
Filed: 2019-11-21
Abstract: 一种用于三维尺寸的动态测量装置，包括用于自由锻锻件三维尺寸动态测量的平面相机组（100），平面相机组（100）包括至少四个图像传感器（101）和三维运算电路板（102），三维运算电路板（102）分别与多个图像传感器（101）电连接，三维运算电路板（102）配置成将多个图像数据计算为三维尺寸数据。通过采用非接触光学成像的方式，高速动态测量锻件的三维外轮廓尺寸，使锻造过程中能够测量出锻件的尺寸，进而能够决定每一步的锻造工艺参数，调整锻件锻造位置和压制深度，减轻工人的劳动强度，使每步工艺都能有工艺尺寸记录，通过得到三维尺寸数据结果，能够极大提高锻件的加工质量，提高了锻件加工尺寸的一致性。还涉及一种用于三维尺寸的测量方法。
Patent WO-2020258713-A1 (WO)
Title: 一种M细胞靶向和pH响应性的淀粉基载体材料及其制备方法与应用
Inventor: LI XIAOXI
IPC: A61K47/36
Filed: 2019-11-28
Abstract: 本发明公开了一种M细胞靶向和pH响应性的淀粉基载体材料及其制备方法与应用。该淀粉基载体材料的分子结构如下所示，该淀粉基载体材料的分子量为7.04×104～2.11×106g/mol，羧甲基基团取代度为0.04～0.28，靶向肽GRGDS接枝量为0.01％～1.12％(以N元素含量计算)。其在胃部pH (pH＝1.2)条件下质子化不溶于水，在小肠pH(pH＝6.8)条件下去质子化缓慢溶于水，因此具有良好的胃肠道pH响应性，可通过静电相互作用对带正电荷的活性物质进行高效包埋，能够保护活性物质在胃肠道中不被破坏而失活；同时可靶向到M细胞，提高M细胞对活性物质的转运效率，进而提高其生物利用度。 (I)
Patent WO-2020140689-A1 (WO)
Inventor: SUN PENG
IPC: H04W72/04
Filed: 2019-12-06
Abstract: The present disclosure relates to the technical field of wireless communication, and provided thereby are a bandwidth part switching method and apparatus, and a communication device. The bandwidth part switching method is applied to a terminal and comprises: when a network side allocates a plurality of transmission/reception points (TRPs) for the terminal, the terminal performing bandwidth part (BWP) switching according to indication information of the plurality of TRPs, or performing BWP switching only according to indication information of one TRP, or performing static BWP switching or non-responsive dynamic BWP switching.
Patent WO-2021082234-A1 (WO)
Title: Flexible display device
Inventor: ZHANG ZHUO
IPC: G02B21/02
Filed: 2019-12-23
Abstract: A flexible display device, comprising a flexible display assembly (2), a housing (1), a winding assembly (3), and an optical assembly (4). An accommodating cavity (5) is formed in the housing (1); the winding assembly (3) is fixed in the housing (1); the flexible display assembly (2) is located on the housing (1), and an extending portion (21) of the flexible display assembly (2) extends onto the winding assembly (3) in the accommodating cavity (5); the housing (1) comprises a first housing (11) and a second housing (12) which can slide with respect to each other; the winding assembly (3) at least comprises a hollow shaft (31), and the optical assembly (4) is embedded in the hollow shaft (31).
Patent WO-2020143450-A1 (WO)
Inventor: BIAN WEILIN
IPC: B01J23/34
Filed: 2019-12-25
Abstract: Disclosed are a method for preparing an ozone catalyst by means of a stepped gradient temperature elevation calcination method and a use thereof, belonging to the field of environmentally friendly materials. The method comprises: adding water to an aluminum-based precursor material and stirring same until uniform to obtain an active precursor material; drying the active precursor material to obtain an active material; and calcinating the active material to obtain an ozone catalyst, wherein the calcination method is a programmed stepped gradient temperature elevation calcination method. In the preparation method, the efficiency of the ozone catalyst removing TOC in wastewater can be efficiently improved; and using the method to prepare the catalyst involves simple steps, is easy to control, and is more conducive to the mass production of a highly efficient ozone catalyst.
Patent WO-2020135701-A1 (WO)
Title: 显示控制方法及装置、电子设备
Inventor: SU YANG
IPC: G06F3/0487
Filed: 2019-12-27
Abstract: 本申请公开了一种显示控制方法及装置、电子设备，所述方法包括：当屏幕发生弯曲时，检测至少一个弯曲区域对应的弯曲参数；基于所述至少一个弯曲区域对应的弯曲参数，确定需要重新布局的至少两个显示区域的尺寸以及屏幕的弯曲角度；基于所述至少两个显示区域的尺寸以及屏幕的弯曲角度，重新布局显示所述屏幕中目标内容的显示效果。摘要附图：图2
Patent WO-2020156026-A1 (WO)
Inventor: ZHANG NAN
IPC: B60B17/00
Filed: 2020-01-03
Abstract: 一种运输车，其包括：车体(31)以及安装在所述车体(31)上的第一行走机构(32)；所述第一行走机构(32)包括分别设置在所述车体(31)相对两侧的多个爬行组件(320)，所述爬行组件(320)包括：从所述车体(31)的侧部向外延伸的轮架(321)；安装在所述轮架(321)上的主动轮(322)，其轴线垂直于所述轮架(321)的延伸方向；其中，所述轮架(321)能绕所述轮架(321)在延伸方向的中心轴线转动。这种运输车既能沿着水平轨道运行又能沿着竖直轨道运行，并且能快速完成在水平轨道与竖直轨道之间的转换，运行效率更高。
Patent WO-2021017449-A1 (WO)
Inventor: DUAN YINGYI
IPC: A61Q19/08
Filed: 2020-01-21
Abstract: Eau de bouleau fermentée, son procédé de préparation et son utilisation dans une composition pour application externe sur la peau. l'eau de bouleau fermenté est obtenue par fermentation d'Inonotus obliquus servant de souches bactériennes et d'eau de bouleau servant de substrat.
Patent WO-2020151710-A1 (WO)
Inventor: LI HE
IPC: H04W36/14
Filed: 2020-01-21
Abstract: A method for determining a security protection mode, a device, and a system, for determining a security protection mode used, avoiding confusion caused during the execution of a security flow. Said method is executed by a terminal, and comprises: receiving indication information from a base station, the indication information being used to indicate the type of one or more core networks connected to the base station or a cell where the terminal is located; according to the indication information, selecting a core network that is requested to access; and according to said core network, determining a security protection mode.
Patent WO-2020156475-A1 (WO)
Title: 柔性电路板及制作方法、电子装置模组及电子装置
Inventor: XIONG REN
IPC: H05K1/11
Filed: 2020-01-23
Abstract: 一种柔性电路板及其制作方法、电子装置模组及电子装置。该柔性电路板(10)包括主体子电路板(100)和桥接子电路板(200)；主体子电路板(100)包括第一基板(1001)以及设置在第一基板(1001)上的第一桥接端(101)、第二桥接端(102)、第一走线部分(103)和第二走线部分(104)，第一走线部分(103)和第二走线部分(104)彼此间隔开且分别与第一桥接端(101)和第二桥接端(102)电连接；桥接子电路板(200)包括第二基板(2001)以及设置在第二基板(2001)上的第三桥接端(201)、第四桥接端(202)和用于第一功能走线的第三走线部分(203)，第三桥接端(201)和第四桥接端(202)由第三走线部分(203)电连接；第一基板(1001)和第二基板(2001)不直接接触，桥接子电路板(200)配置为通过将第三桥接端(201)和第四桥接端(202)分别电连接到第一桥接端(101)和第二桥接端(102)，而安装到主体子电路板(100)上。该柔性电路板(10)的走线布图简单，易于制作。
Patent WO-2021163971-A1 (WO)
Title: 一种反向散射通信方法、电子设备及存储介质
Inventor: ZHANG ZHI
IPC: H04B5/00
Filed: 2020-02-20
Abstract: 本申请公开了一种反向散射通信方法，包括：终端设备向网络设备发送第一指示信息，所述第一指示信息用于指示所述终端设备具有接收反向散射通信信号的能力。本申请还公开了另一种反向散射通信方法、电子设备及存储介质。
Patent WO-2021168855-A1 (WO)
Inventor: WANG WEI
IPC: G01N33/573
Filed: 2020-02-29
Abstract: A content determination method for a material and an application thereof. The material is prepared from 225 parts of Radix Astragali, 100 parts of Hirudo, 90 parts of Rhizoma Chuanxiong, 90 parts of Radix Angelicae Sinensis, 90 parts of Flos Carthami, 113 parts of Semen Persicae, 90 parts of Radix Paeoniae Rubra, 90 parts of Radix Aucklandiae, 90 parts of Rhizoma Acori Graminei, 60 parts of Pheretima, 90 parts of Herba Taxilli, and 35 parts of Acanthopanacis Senticosi extract. The content determination method has the characteristics of being simple in operation and quick, and having high repeatability and accuracy. Pharmacological experiments of the material show that the material can significantly improve the behavior coordination capability of mice, significantly shorten the pole climbing time of mice, increase the grip strength of mice and the swimming time of mice, and can significantly alleviate MPTP-induced neuronal damage. Moreover, the content determination method for a material can effectively control the inner quality of the drug, develop novel therapeutic use of the material, and expand the range of clinical use of the drug to treat diseases.
Patent WO-2020199857-A1 (WO)
Title: Account system, transaction and processing method therefor, terminal, system, apparatus and medium
Inventor: LI XIAOLIN
IPC: G06Q20/22
Filed: 2020-03-10
Abstract: An account system, a transaction and a processing method therefor, a terminal, a system, an apparatus and a medium. The account system provides at least one group account, each of the group accounts being able to be associated with one or more main accounts; each of the main accounts can invoke one or more currency accounts; and the group account serves as an interface for transactions between the main account and the outside. The technical solution of the present invention builds a "group account" concept based account system, and with respect to existing network payments which only take an individual as a unit, the invention is effectively applicable to and can support consumption application scenarios similar to a scenario taking family/group/community as a unit, bringing great convenience to cooperative consumption, cooperative payment, cooperative settlement/clearing and cooperative reconciliation between a plurality of independent accounts, and also facilitating supervision.
Patent WO-2020207293-A1 (WO)
Title: Method and device for automatically cooking food
Inventor: HUA XINLEI
IPC: G06N3/08
Filed: 2020-03-31
Abstract: A method (100, 200, 300, 400, 500, 600) for automatically cooking food and an automatic cooking device (700) for automatically cooking food. The method (100, 200, 300, 400, 500, 600) for automatically cooking food comprises: acquiring an initial image of at least one food raw material (703), the initial image being acquired before cooking or when cooking is not completed (101); processing the initial image to extract feature parameters of the at least one food raw material (703), the feature parameters of the food raw material (703) being used for indicating cooking characteristics of the food raw material (703) (102, 202, 302, 402); and determining cooking condition parameters for the at least one food raw material (703) according to the feature parameters of the at least one food raw material (703) (103).
Patent WO-2020228700-A1 (WO)
Inventor: NIE YONGZHONG
IPC: G01L9/04
Filed: 2020-05-12
Abstract: A sensor and a sensor manufacturing method. The sensor comprises two or more pressure sensing chips arranged in parallel in a first direction. The two or more pressure sensing chips comprise: a first pressure sensing chip (100) comprising a first pressure sensing film (110) and a first side wall (120) connected to the periphery of the first pressure sensing film (110), the first side wall (120) enclosing a first opening (130); and a second pressure sensing chip (200) comprising a second pressure sensing film (210) and a second side wall (220) connected to the periphery of the second pressure sensing film (210), the second side wall (220) enclosing a second opening (230), the second opening (230) facing toward the first pressure sensing chip (100), and the first opening (130) facing away from the second pressure sensing chip (200). A pressure sensing beam (240) is further connected to the second pressure sensing film (210), the pressure sensing beam (240) extends out of the second opening (230) in the first direction, and the pressure sensing beam (240) and the first pressure sensing film (110) are arranged at a preset distance interval to enable the first pressure sensing film (110) to be in contact and connection with the pressure sensing beam (240) when deformed under force. The sensor and the sensor manufacturing method avoid the phenomenon of measuring a small pressure by using a relatively thick pressure sensing film, and thus the measurement precision of the sensor can be effectively improved.