baber/WOPTO huggingface dataset:
Patent WO-2021047133-A1 (WO)
Title: Organic light-emitting diode display panel and preparation method therefor
Inventor: SUN JIAJIA
IPC: H01L51/52
Filed: 2020-01-09
Abstract: Provided is an organic light-emitting diode display panel, comprising a substrate; an array layer, with the array layer being arranged on the substrate, and a surface of the side of the array layer that is away from the substrate being provided with a special groove; an electroluminescent layer, with the electroluminescent layer being arranged on the array layer; and a thin-film encapsulation layer, with the thin-film encapsulation layer being arranged on the electroluminescent layer and covering the electroluminescent layer, and the thin-film encapsulation layer extending into the special groove to fill the special groove, such that a special structure of mutual engagement is formed at the special groove.
Patent WO-2021142626-A1 (WO)
Inventor: LI SHENGYU
IPC: H04L1/16
Filed: 2020-01-14
Abstract: La présente demande concerne un procédé et un dispositif de rétroaction de liaison montante. Un dispositif de réseau indique la position d'un symbole de référence par rapport à un dispositif terminal au moyen de premières informations d'indication. Le dispositif terminal démodule et décode des données (secondes données de liaison descendante) avant le symbole de référence dans des premières données de liaison descendante et, en fonction des informations de position du symbole de référence, détermine une ressource temps-fréquence pour une rétroaction. Ensuite, le dispositif terminal renvoie le résultat de décodage des secondes données de liaison descendante au dispositif de réseau sur la ressource temps-fréquence. Grace à ce procédé, le dispositif terminal génère à l'avance le résultat de décodage sur la base des données partielles reçues et le renvoie au dispositif de réseau à l'avance, ce qui raccourcit le délai de rétroaction, augmente la possibilité de transmission de données dans le même délai et améliore la fiabilité de la transmission de données.
Patent WO-2020164382-A1 (WO)
Title: 一种安全胰岛素针
Inventor: ZHANG HONGJIE
IPC: A61M5/32
Filed: 2020-01-21
Abstract: 一种安全胰岛素针，包括护套（1）、针管（2）、安全护套（3）、压座（4）和针座（5）；针管（2）设置于针座（5）的中心轴线上，针座（5）的上部外套接有压座（4），针座（5）和压座（4）的整体外套接有安全护套（3），安全护套（3）的上部与压座（4）连接配合，针管（2）从安全护套（3）的上部顶端穿出，安全护套（3）的下部与针座（5）的下部连接配合，安全护套（3）和针管（2）的整体外套接有护套（1），护套（1）的下部与安全护套（3）的下部连接配合。增加了压座（4），并重新设计了压座（4）与安全护套（3）、针座（5）的连接结构，在能实现安全护套（3）的周向和轴向自锁的同时，增强了安全护套（3）在轴向平面上的稳定性，确保了整个结构的稳固性，提高了产品的安全系数。整个产品体积小，部件间的配合紧凑、配合度高，可一次性组装完成。
Patent WO-2020156448-A1 (WO)
Inventor: SHEN CHUNLI
IPC: A61K31/4184
Filed: 2020-01-22
Abstract: The present application belongs to the field of medicine, and in particular relates to a crystal of a diarylthiohydantoin compound having a structure of the following formula (I), a preparation method therefor, and use thereof in the preparation of medicaments for treating related diseases which are androgen-mediated.
Patent WO-2020177515-A1 (WO)
Inventor: Yan hengyu
IPC: G09G3/36
Filed: 2020-02-13
Abstract: Disclosed are a liquid crystal tiled display module, a control system and method for the liquid crystal tiled display module. The control system comprises: a master controller (1) and multiple sub-control circuits. The sub-control circuits comprise a signal controller (21) and a backlight driving circuit. The signal controller (21) is electrically connected to the backlight driving circuit. The backlight driving circuit is used for electrically connecting to a light-emitting unit in the backlight module. The signal controller (21) is electrically connected to the master controller (1) and is used for receiving a master control signal outputted by the master controller (1), determining a target local dimming sub-signal on the basis of an original local dimming sub-signal in the master control signal, and transmitting the target local dimming sub-signal to the backlight driving circuit.
Patent WO-2020177517-A1 (WO)
Title: Supporting structure and preparation method therefor, and display device
Inventor: GU PENGHAO
IPC: H01L51/52
Filed: 2020-02-17
Abstract: Provided are a supporting structure (30) and a preparation method therefor, and a display device (50). The supporting structure (30) comprises: a metal substrate (31), and a buffer layer (32) arranged on the metal substrate (31). The supporting structure (30) comprises a bending area (33) and a non-bending area (34), wherein a portion, located in the bending area (33), of the metal substrate (31) is provided with a recess (35), such that the thickness of the portion, located in the bending area (33), of the metal substrate (31) is less than the thickness of a portion, located in the non-bending area (34), of the metal substrate (31), and the buffer layer (32) is arranged on the side, provided with the recess (35), of the metal substrate (31) and is at least located in the recess (35). By means of the regionalized design of the metal substrate (31) in a metal supporting member, the problem of fatigue fracture of the metal substrate (31) caused by a larger thickness of the metal substrate (31) and the problems of poor resilience and a poor supporting effect of the metal substrate (31) caused by a smaller thickness of the metal substrate (31) are avoided at the same time.
Patent WO-2021163877-A1 (WO)
Title: Methods and system of frequency synchronization mechanisms for integration terrestrial network and non terrestrial network
Inventor: LI DAN
IPC: H04B17/382
Filed: 2020-02-18
Abstract: Methods and systems of frequency synchronization mechanisms for integration Terrestrial Networks (TN) and non Terrestrial Network (NTN). By modifying frequency synchronization mechanisms used in the TN system, the frequency synchronization mechanisms can be used in the NTN system. In this invention, the corresponding frequency synchronization mechanisms including DL frequency synchronization, UL frequency synchronization and frequency tracking, which are proposed for both cases that UE has relative location information and moving information of UE and satellite and UE has no relative location information and moving information of UE and satellite. At the same time, methods of obtaining and updating the navigation information of NTN satellite are proposed in this invention.
Patent WO-2021189334-A1 (WO)
Title: 显示面板和显示装置
Inventor: ZHOU YANG
IPC: G09G3/36
Filed: 2020-03-25
Abstract: 提供一种显示面板和显示装置。显示面板包括透光区域（R1）；显示区域（R2），围绕透光区域（R1）设置或位于透光区域（R1）的一侧；边框区域（R3），位于透光区域（R1）和显示区域（R2）之间；多条数据线（313），包括位于边框区域（R3）内的多条边框区域数据线（313a）和位于显示区域（R2）内的多条显示区域数据线（313b），多条边框区域数据线（313a）和多条显示区域数据线（313b）分别相连；多条栅线（113），包括位于边框区域（R3）内的多条边框区域栅线（113a）和位于显示区域（R2）内的多条显示区域栅线（113b），多条边框区域栅线（113a）和多条显示区域栅线（113b）分别相连；边框区域栅线（113a）包括第一部分，边框区域数据线（313a）包括第一部分，边框区域栅线（113a）的第一部分与边框区域数据线（313a）的第一部分的延伸方向相同，边框区域栅线（113a）的第一部分与多条边框区域数据线（313a）中的一条的第一部分重叠。
Patent WO-2021004101-A1 (WO)
Inventor: MA DARONG
IPC: B33Y10/00
Filed: 2020-03-31
Abstract: 本申请公开了一种三维打印方法及系统及存储介质，该方法包括：根据待打印三维物体的三维模型的每个切片层的截面形状信息确定包围每个切片层的截面的外边框；根据每个切片层的截面的外边框确定每个切片层的扫描打印方向和步进方向；根据每个切片层的截面形状信息、扫描打印方向及步进方向生成每个切片层的打印数据；根据每个切片层的打印数据形成多个打印层，进而形成三维物体。本申请通过将每个切片层的截面的外边框的最短边的延伸方向设置为步进方向，将与该步进方向垂直的方向设置为扫描打印方向，从而能够使得每个切片层的打印过程中执行扫描打印的次数最小，进而减少每个切片层的打印过程中打印头加速和减速的时间，提高了打印速度。
Patent WO-2021103372-A1 (WO)
Inventor: LI BINGRUI
IPC: G01N7/10
Filed: 2020-04-02
Abstract: Provided is a mobile rapid coal rock permeability measuring instrument, and belongs to the technical field of coal rock permeability measurement, comprising a supporting sleeve (1), a left primary packer (21), a right primary packer (22), a left secondary packer (23), a right secondary packer (24), a first high-pressure gas cylinder (31), a second high-pressure gas cylinder (32), and a data recorder (4). The mobile rapid coal rock permeability measuring instrument can be repeatedly used and has a long service life; the measuring operation is simple, and multi-point and rapid measurement can be implemented in one drill hole, the measurement time is generally 10 to 30 minutes, and the measurement time is short, switching among measuring points can be achieved only by deflating the packers (21, 22, 23, 24), and the switching speed of the measuring points is rapid, air tightness between the packers (21, 22, 23, 24) and the inner wall of a drill hole is detected in real time in the measuring process, and it is guaranteed that measurement data is accurate, dense, rapid and accurate measurement of the coal seam air permeability coefficient is achieved.
Patent WO-2020244310-A1 (WO)
Title: Playing control method and system for automatically switching audios and videos according to language minimum unit
Inventor: LI SHAOFENG
IPC: H04N5/3722
Filed: 2020-04-13
Abstract: The present invention provides a playing control method for automatically switching audios and videos according to a language minimum unit, comprising: according to the language minimum unit, respectively segmenting two audio and video files Y 1  and Y 2  having identical content and different audio language versions into multiple micro audio and video modules Y 1-x  and Y 2-x , and making the modules have the precision of a millisecond level; then performing synchronous matching on two sets of micro audio and video modules Y 1-x  and Y 2-x  in the millisecond level one by one according to the language minimum unit, and establishing a one-to-one correspondence; finally, according to a background playing control instruction, automatically switching the micro audio and video modules Y 1-x  and Y 2-x  without damaging the playing continuity of the audios and videos. The present invention further provides another playing control method and system for automatically switching audios and videos according to a language minimum unit. The present invention achieves the synchronization of an audio file and a video file when the audios of different language versions are switched according to the language minimum unit, and thus ensures the continuity of the video and the interest of learning.
Patent WO-2021217682-A1 (WO)
Inventor: GAO CHAO
IPC: H01M10/0562
Filed: 2020-05-01
Abstract: Disclosed is a method for preparing a pure inorganic colloid. The colloid is obtained by dissolving zinc chloride, zinc bromide, and zinc acetate in water. The system has the properties that any single component does not have; and the total solubility of the three components in water is extremely high, and is higher than that of single zinc chloride, zinc bromide or zinc acetate. The total concentration can be adjusted, and can reach 100 mol kg -1 . The system is in a state similar to a hydrogel, has ionic conductivity (10 -3 S m -1 ) and maintains high conductivity at a high temperature, and can be used as an electrolyte for a gel battery. A battery is assembled, with a graphite-based carbon material as a positive electrode, metal zinc, a zinc-containing alloy or other inert metal as a negative electrode, and the colloid as an electrolyte. The specific capacity of the positive electrode can reach 100 mAh g -1 . The system is simple in preparation and has a low cost and unique properties, and has broad application prospects in fields such as energy storage.
Patent WO-2020224614-A1 (WO)
Title: Split-type adjustable-swing-angle aerostatic bearing device for static balancing of rotor, and gas-flotation support device for static balancing of rotating ring-shaped part
Inventor: LIU ZHANSHENG
IPC: F16C32/06
Filed: 2020-05-07
Abstract: Disclosed are a split-type adjustable-swing-angle aerostatic bearing device for the static balancing of rotors, and a gas-flotation support device for the static balancing of a rotating ring-shaped part, wherein same belong to the field of static balance detection, and aim to solve the problem of low rotor measurement accuracy and to achieve static balancing of rotating ring-shaped parts. The split-type adjustable-swing-angle aerostatic bearing device for the static balancing of rotors comprises a bearing seat (1), an upper support seat (2), a lower support seat (3), a base (4) and a gas inlet channel (5), wherein a concave first semi-cylindrical surface is machined in the bearing seat (1), and the first semi-cylindrical surface is arranged facing upwards; a plurality of gas holes (1-1) are machined in the first semi-cylindrical surface; the bearing seat (1) is fixed on the upper support seat (2), and a sealed gas cavity (6) is provided between the bearing seat (1) and the upper support seat (2); the plurality of gas holes (1-1) communicate with the sealed gas cavity (6), and the sealed gas cavity (6) is connected to an external gas supply device by means of the gas inlet channel (5); and the upper support seat (2) and the lower support seat (3) are hinged so that the axis of the semi-cylindrical surface can swing by a certain angle in a vertical direction, and the lower support seat (3) and the base (4) are connected together. Gas contact is created between a rotor and a bearing, so that the friction coefficient is small, and the accuracy of static balancing of the rotor is high.
Patent WO-2020248932-A1 (WO)
Inventor: HE YUCHEN
IPC: F25B41/31
Filed: 2020-06-08
Abstract: Disclosed is a valve silencer (140), which comprises a body (141), wherein the body (141) is provided with a liquid inlet side (143) and a liquid outlet side (144) which are arranged oppositely, multiple through holes (142) are provided on the body (141), the through holes (142) make the liquid inlet side (143) communicate with the liquid outlet side (144), and axes, relative to the body (141), of the multiple through holes are obliquely arranged in a clockwise direction or obliquely arranged in an anti-clockwise direction.
Patent WO-2021143060-A1 (WO)
Title: Magnolia officinalis plant preservative and bacteriostatic composition, preparation process therefor, and application thereof
Inventor: MA XIAO
IPC: A61K8/9789
Filed: 2020-06-30
Abstract: A Magnolia officinalis plant preservative and bacteriostatic composition, constituted from the following components by weight percent content: a Magnolia officinalis extract, 20-30%; a solvent, 70-80%. The inclusion of a natural plant extract is milder and less potentially dangerous than a traditional purely chemical preservative, and can be safely applied in the cosmetics industry. Further disclosed are a preparation process of and an application for the Magnolia officinalis plant preservative and bacteriostatic composition, when said composition is added within a cream and a lotion, the preservative challenge test established by the United States Pharmacopeia can be passed with high marks, same possesses a wide-spectrum bactericidal effect, and has good market application prospects and a good market in the cosmetics market.
Patent WO-2022006727-A1 (WO)
Title: Housing structure, battery, electronic device, and movable platform
Inventor: MENG XIANGZHENG
IPC: H01M50/244
Filed: 2020-07-07
Abstract: A housing structure (1000), a battery (3000), an electronic device (5000), and a movable platform (7000). The housing structure (1000) comprises a housing (200) and an engagement assembly (100) mounted on the housing (200). The housing (200) comprises a side wall (210), the side wall (210) enclosing to form an accommodating cavity (230). The engagement assembly (100) comprises a push-pull member (10), a transmission member (30), and a locking member (70). The push-pull member (10) is movably mounted on the side wall (210). The transmission member (30) is movably mounted on the side wall (210) and is located in the accommodating cavity (230). The locking member (70) is movably mounted on the side wall (210) and can extend out of the side wall (210) or retract into the accommodating cavity (230).
Patent WO-2021031746-A1 (WO)
Inventor: BI XIAOYU
IPC: H04W12/02
Filed: 2020-07-15
Abstract: Embodiments of the present application provide a security algorithm configuration method, a center unit-control plane (CU-CP), and a terminal. The security algorithm configuration method comprises: sending security algorithm information corresponding to a center unit-user plane (CU-UP) to the terminal to complete a negotiation process of the security algorithm information corresponding to the CU-UP, so that the CU-UP can correspond to its own security algorithm information. Therefore, the security of the CU-UP service is improved.
Patent WO-2021196460-A1 (WO)
Title: 一种火灾监控系统及集装箱式数据中心系统
Inventor: LI JUNSHAN
IPC: B01D46/00
Filed: 2020-07-24
Abstract: 一种火灾监控系统及集装箱式数据中心系统，火灾监控系统包括过滤装置和检测装置；过滤装置包括一级过滤器(6)及二级过滤器(7)，一级过滤器(6)用于过滤集装箱式数据中心系统中的待检测气体中的水雾，得到第一级过滤气体，二级过滤器(7)用于过滤第一级过滤气体中的灰尘，得到第二级过滤气体；检测装置包括通过检测气体管(12)与所述二级过滤器(7)连通的、直线型的空气流道(15)，激光发射器(16)和激光强度检测器(17)，激光发射器(16)用于发送激光信号，激光强度检测器(17)用于获取激光信号的激光强度；控制装置(19)，用于判断获取到的激光强度是否满足火情预警条件，若是，执行预警措施。该系统能够使得进入到检测装置中的第二级过滤气体不包括水雾和灰尘，检测结果不受水雾影响，提高火灾监控系统的可靠性和准确性。
Patent WO-2021018291-A1 (WO)
Title: Led lamp
Inventor: YAO ZHIXIONG
IPC: F21S2/00
Filed: 2020-07-31
Abstract: An LED lampcomprisesalampshade, abase connected to the lampshade, aphotoelectric module comprising a light source module and a power supply module disposed in an accommodating space formed between the lampshade and the base, the photoelectric module is detachably fixed to the base through a mounting portion.
Patent WO-2022027372-A1 (WO)
Title: Configuring cellular sidelink control channel with frequency hopping and multi-beam diversity
Inventor: ZHANG YUSHU
IPC: H04W16/28
Filed: 2020-08-05
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for configuring a cellular sidelink control channel with frequency hopping and multi-beam diversity. A cellular base station may select a cellular sidelink control channel configuration that includes one or more of frequency hopping or multi-beam diversity. The cellular base station may provide cellular sidelink control channel configuration information to a wireless device. The cellular sidelink control channel configuration information may indicate the selected cellular sidelink control channel configuration that includes one or more of frequency hopping or multi-beam diversity.
Patent WO-2021036767-A1 (WO)
Title: Electronic cigarette having encryption chip for anti-counterfeiting and anti-counterfeiting method therefor
Inventor: LIN GUANGRONG
IPC: A24F47/00
Filed: 2020-08-10
Abstract: An electronic cigarette having an encryption chip for anti-counterfeiting and an anti-counterfeiting method therefor. The electronic cigarette comprises an atomizer (1) and a battery assembly (2) which are detachably connected. The atomizer (1) comprises an encryption chip (11) and a heating element (12) for heating and atomizing e-liquid, an anti-counterfeiting code is preset in the encryption chip (11), and the battery assembly (2) comprises a battery (21) and a circuit control board (22), wherein a micro-controller (23) and a switch circuit are provided on the circuit control board (22), the encryption chip (11) is circuit connected to the micro-controller (23), the micro-controller (23) and the encryption chip (11) are configured such that the micro-controller (23) reads the preset anti-counterfeiting code in the encryption chip (11) and compares same with the preset anti-counterfeiting code in the micro-controller (23), if the anti-counterfeiting code is correct, the micro-controller (23) controls the switch circuit to be switched on to perform start, the electronic cigarette is enabled to enter a standby state, and if the standby time exceeds a set standby time, then the micro-controller (23) controls the switch circuit to be switched off to perform shutdown. The beneficial effect is that by adding an encryption chip (11) in the electronic cigarette atomizer (1), an authentic electronic cigarette atomizer can be effectively identified and protected from being counterfeited.
Patent WO-2021174767-A1 (WO)
Title: 一种全向移动式多自由度双源x射线设备及其应用
Inventor: FENG ZAIDONG
IPC: A61B6/03
Filed: 2020-08-13
Abstract: 一种全向移动式多自由度双源X射线设备及其应用，包括全向移动平台(1)，全向移动平台(1)底部具有麦克纳姆轮(11)，多自由度运动装置(2)安装于全向移动平台(1)前侧并与双源机架(3)相连，实现双源机架(3)平移、升降及偏转，电池组(4)和高压发生器(5)安装于全向移动平台(1)后侧；双源机架(3)包括开放式支架(31)，转子(32)位于开放式支架(31)内侧的弧形导轨槽(312)内，通过主动齿轮(311)转动带动转子(32)转动，转子(32)内侧设置弧形导轨(327)、两个X射线球管(321，323)和两个探测器(322，324)，弧形转动架(326)沿弧形导轨(327)转动可将转子(32)封闭成O型转动体。X射线设备可全向移动，在手术室内可操作性强，双源机架(3)自由度高、定位精度高，能实现术中多个位置的精准定位扫描及手术结果检查，且可应用在血管造影手术中，实现不同方位扫描，造影效率高。
Patent WO-2021253627-A1 (WO)
Title: Liquid crystal composition, liquid crystal display element, and liquid crystal display
Inventor: SUN XUANFEI
IPC: C09K19/44
Filed: 2020-08-25
Abstract: A nematic liquid crystal composition having negative dielectric constant anisotropy (Δε), and a liquid crystal display element or a liquid crystal display comprising the liquid crystal composition. The liquid crystal composition comprises a compound as represented by formula I and a compound as represented by formula II. The liquid crystal composition has low rotational viscosity, low γ 1 /K 33 , and good reliability, and may exhibit a small pre-tilt angle when in a PSA-VA display mode. The liquid crystal composition can be used for developing liquid crystal display elements or liquid crystal displays having low cell thicknesses and high response rates.
Patent WO-2021139167-A1 (WO)
Title: Method and apparatus for facial recognition, electronic device, and computer readable storage medium
Inventor: YE MING
IPC: G06K9/00
Filed: 2020-08-25
Abstract: A method and an apparatus for facial recognition, an electronic device, and a computer readable storage medium. The method comprises: acquiring a feature vector mask; using a facial recognition model to acquire a feature vector of a facial image; determining whether the facial image is a facial image having an obstruction or a facial image not having an obstruction; if the facial image is a facial image having an obstruction, then using the feature vector mask to process the feature vector of the facial image to obtain a facial image short feature vector; and using the facial image short feature vector to search by comparison in a database for a base facial image matching the facial image. The present facial recognition method uses a feature vector mask to process a feature vector, eliminating the dimension corresponding to an obstructed portion in the feature vector, and thereby reducing the impact of the feature area corresponding to the obstructed portion on a final comparison result and improving the success rate of comparison for facial images having an obstruction.
Patent WO-2021047521-A1 (WO)
Title: Surgical robot, and control method and control device for mechanical arm thereof
Inventor: GAO YUANQIAN
IPC: A61B34/37
Filed: 2020-09-08
Abstract: A surgical robot, and a control method and control device for a mechanical arm (21) thereof. The surgical robot comprises a mechanical arm (21) and a control device, wherein the control device is configured to: obtain an external force applied to a power mechanism (22), acquire an inputted operation command for a task degree of freedom of the power mechanism (22), parse the external force in conjunction with the task degree of freedom to obtain target pose information of the power mechanism (22) in a basic coordinate system, and control, according to the target pose information, joints of the mechanical arm (21) to move so that the power mechanism (22) moves in the corresponding task degree of freedom, the operation command including a first operation command that is associated with a situation where the task degree of freedom completely matches a valid degree of freedom or a second operation command that is associated with a situation where the task degree of freedom does not completely match the valid degree of freedom but is contained in the valid degree of freedom. The surgical robot can accurately drag the power mechanism (22) in a free or constrained manner.
Patent WO-2022061710-A1 (WO)
Inventor: CHEN GAOHUI
IPC: H04L29/08
Filed: 2020-09-25
Abstract: 一种车辆服务控制方法、装置、车辆、设备及存储介质，所述方法包括获取携带有目标服务的控制属性信息的目标控制请求(S301)；基于控制属性信息确定目标服务的状态信息(S303)；当确定目标服务的状态信息包括被占用时，从控制属性信息中提取目标应用程序的权限信息(S305)；基于控制属性信息确定竞争应用程序的权限信息(S307)；当目标应用程序的权限信息，以及竞争应用程序的权限信息满足预设优先服务条件时，更新目标服务的状态信息，并转发目标控制请求至对应的控制器以实现对应的车辆功能控制(S309)。利用该方法能够避免多个程序同时调用相同服务功能时产生的混乱以及安全隐患，合理有序，且有利于最大化利用车辆提供的服务功能，提升安全性和可靠性。