baber/WOPTO huggingface dataset:
Patent WO-2020048236-A1 (WO)
Title: Mobile terminal
Inventor: YANG ZIMEI
IPC: G06F1/16
Filed: 2019-07-12
Abstract: A mobile terminal, comprising a terminal device (100) and an image acquisition device (200). The terminal device (100) comprises a front surface (111), a rear surface (113), a left surface (112), a right surface (114), a top surface (116) and a bottom surface (118). The terminal device (100) comprises a display screen (120), a first power module and a first wireless communication module. A display region of the display screen (120) faces towards the front surface (111). The terminal device (100) is provided with an installation slot (130) passing through the left surface (112), the right surface (114) and the rear surface (113), and the installation slot (130) is located between the top surface (116) and the bottom surface (118). The image acquisition device (200) comprises a camera module (210), a second power module (220) and a module mainboard (240). The camera module (210) has a light incident surface (211). The image acquisition device (200) can be installed in the installation slot (130) such that the light incident surface (211) is exposed at a side on which the rear surface (113) is located, and the image acquisition device (200) can be detached from the installation slot (130). After the image acquisition device (200) is detached from the installation slot (130), the first wireless communication module can be communicatively connected to the module mainboard (240).
Patent WO-2020087984-A1 (WO)
Inventor: WEI FAN
IPC: B08B1/00
Filed: 2019-07-15
Abstract: A cleaning device (2) and a spraying device using same. The cleaning device comprises a bracket (20), a drive member (21), and a sliding sheet (22). The drive member (21) is fixed on the bracket (20). The sliding sheet (22) is able to extend into a device to be cleaned. The drive member (21) is connected to the sliding sheet (22) to drive the sliding sheet (22) to move within the device to be cleaned. By cleaning a spray nozzle (3) of the spraying device using the cleaning device (2), photoresist residues can be effectively removed, thereby avoiding the block of the spray nozzle.
Patent WO-2020020136-A1 (WO)
Inventor: CHENG NAISHI
IPC: F16H9/18
Filed: 2019-07-23
Abstract: 一种三轴调速的锥盘式无级变速器，包括主动轴、从动轴和调速机构。通过对调速机构进行改进，尤其是对调速机构中调速轴的数量、位置以及与相关部件连接方式的改进，使得该锥盘式无级变速器结构更加紧凑，散热及润滑得到改善，效率得到提高，成本得到降低，使用寿命得到延长。
Patent WO-2020024865-A1 (WO)
Title: Session correspondence management method and terminal device
Inventor: DOU FENGHUI
IPC: H04W52/12
Filed: 2019-07-25
Abstract: The present application provides an embodiment with respect to a session correspondence management method, which is used to effectively optimize an internal mechanism of a terminal device, reduce data transmission delay, and reduce unnecessary power consumption. In the method, a terminal device determines an available state of a PDU session on the basis of first information, and transmits data related to the PDU session on the basis of the available state of the PDU session.
The present application further provides an embodiment with respect to a DNN-available-state management method. A terminal device determines an available state of a DNN on the basis of first information, and transmits data related to a protocol data unit (PDU) session corresponding to the DNN on the basis of the available state of the DNN.
Patent WO-2020052484-A1 (WO)
Title: Calculus removing mesh basket and double-cavity end cap for calculus removing mesh basket
Inventor: XU CHAOWEI
IPC: A61B17/221
Filed: 2019-09-04
Abstract: Disclosed is a calculus removing mesh basket, comprising a mesh basket (1), an outer tube (2) and an operation portion (10), wherein the mesh basket (1) is connected to the operation portion (10), and the operation portion (10) can control the mesh basket (1) to move; a proximal end of the outer tube (2) is connected to the operation portion (10), the outer tube axially extends from the proximal end to a distal end, and the distal end of the outer tube (2) is provided with a double-cavity end cap (5); and a guide wire (4) passes through one cavity channel (B7) of the double-cavity end cap (5), and the mesh basket (1) passes through the other cavity channel (A6) of the double-cavity end cap (5). The calculus removing mesh basket solves the existing technical problem of the mesh basket being hampered from removing a calculus and being withdrawn from the biliary tract because the guide wire is driven by the end cap at the distal end of the mesh basket.
Patent WO-2020119200-A1 (WO)
Inventor: ZANG KAI
IPC: H01L27/144
Filed: 2019-09-12
Abstract: A single-photon avalanche diode and a manufacturing method, a detector array, and an image sensor. The back-illuminated single-photon avalanche diode is provided with a light-trapping structure (1, 9, 20) and a reflecting side wall (206). Incident light is scattered to various angles after being reflected, scattered, and refracted by the light-trapping structure (1, 9. 20), furthermore, due to the reflecting effect of the reflecting side wall (206), the effective optical path length of light in the back-illuminated single-photon avalanche diode can be extended, thereby improving the absorption efficiency of light in the back-illuminated single-photon avalanche diode. A manufacturing method for the back-illuminated single-photon avalanche diode achieves the manufacture of the back-illuminated single-photon avalanche diode. In addition, for a photodetector array and an image sensor which include back-illuminated single-photon avalanche diodes, due to the presence of the back-illuminated single-photon avalanche diodes, the light absorption efficiencies of the photodetector array and the image sensor are effectively improved.
Patent WO-2020057495-A1 (WO)
Inventor: MA RUIXIANG
IPC: H04L1/00
Filed: 2019-09-17
Abstract: Provided in the present application are a data transmission method and a communication apparatus: a terminal device determines R first time domain resources, a network device determines R first time domain resources, and the terminal device sends an uplink data channel to the network device on each first time domain resource among the R first time domain resources; correspondingly, the network device receives the uplink data channel sent by the terminal device on each first time domain resource among the R first time domain resources. During said process, since the uplink data channel sent by the terminal device on each first time domain resource among the R first time domain resources is the same, the uplink data channel is repeatedly sent R times by means of the terminal device and the network device repeatedly receives the uplink data channel R times, thus the purpose of improving data transmission reliability is achieved.
Patent WO-2020125124-A1 (WO)
Inventor: ZHAO YALI
IPC: H04W8/24
Filed: 2019-09-29
Abstract: 本公开提供一种资源分配模式配置方法、终端及网络设备，涉及通信技术领域。该资源分配模式配置方法，应用于终端，包括：接收网络设备配置的直接通信接口的资源分配模式；其中，所述资源分配模式由所述网络设备针对每个目标信息进行配置；所述目标信息包括以下信息中的至少一项：直接通信接口无线承载SLRB；直接通信接口的服务质量QoS参数；频带标识；直接通信接口使用的无线接入技术RAT；其中，所述频带标识包括：载波、频点或带宽部分BWP。
Patent WO-2020134303-A1 (WO)
Inventor: REN GUANGCHENG
IPC: G05B15/02
Filed: 2019-09-30
Abstract: 一种智能控制系统，包括电源模块（1000）、USB接口模块（2000）、具有USB接口的控制器模块（3000）、驱动电路模块（4000）和电子产品的执行模块（5000）；具有USB接口的控制器模块（3000）用于无线接收用户端发出的遥控信号处理成为电子产品的控制信号，控制信号通过USB接口模块（2000）传输到驱动电路模块（4000），并由驱动电路模块（4000）驱动电子产品的执行模块（5000）执行操作。采用USB接口模块（2000）通过插接方式可以更换不同的具有USB接口的控制器模块（3000），控制方式易用易换，十分方便。且当具有USB接口的控制器模块（3000）损坏或者需要升级时，直接替换具有USB接口的控制器模块（3000）即可，因此电子产品的维修和升级成本低。
Patent WO-2021068162-A1 (WO)
Inventor: ZHU HUALIN
IPC: H04W48/04
Filed: 2019-10-10
Abstract: Les modes de réalisation de la présente demande se rapportent au domaine des communications. Un procédé, un dispositif et un système de traitement de service, capables d'assurer une gestion de service plus affinée sur un dispositif terminal, sont fournis. Le procédé comprend spécifiquement les étapes suivantes : un premier élément de réseau envoie un premier message à un second élément de réseau, le premier message étant utilisé pour demander l'acquisition d'informations de position d'un dispositif terminal ; le premier élément de réseau acquiert des informations de position en provenance du second élément de réseau ; en fonction des informations de position, le premier élément de réseau détermine si le dispositif terminal est situé dans une première zone d'accès non restreint ; si le dispositif terminal est situé dans la première zone d'accès non restreint, le premier élément de réseau permet au dispositif terminal d'acquérir un service ; et si le dispositif terminal n'est pas situé dans la première zone d'accès non restreint, le premier élément de réseau interdit au dispositif terminal d'acquérir un service. La présente demande est utilisée pour le traitement de service.
Patent WO-2021072757-A1 (WO)
Title: Wheelchair bed
Inventor: YANG GUOQIANG
IPC: A61G7/05
Filed: 2019-10-18
Abstract: A wheelchair bed (001), comprising a bed (200) and a wheelchair (100) that can be combined and separated. The bed (200) comprises a bed body (210) and a bed backrest (220). The bed body (210) is provided with an accommodating cavity (210a), and an entrance/exit (210b) is provided on the horizontal side of the accommodating cavity (210a). The bed backrest (220) is connected to the bed body (210) in an adjustable angle, and the bed backrest (220) is located on the side of the bed body (210) away from the entrance/exit (210b). The wheelchair (100) can travel from the entrance/exit (210b) to the accommodating cavity (210a) to be combined with the bed (200). The wheelchair (100) comprises a seat (10) and a wheelchair backrest (40). The wheelchair backrest (40) is rotatably connected to the seat (10). The wheelchair backrest (40) and the bed backrest (220) can be combined and separated. When the wheelchair backrest (40) is combined with the bed backrest (220), the angle is adjusted synchronously.
Patent WO-2020134438-A1 (WO)
Title: Filter element life monitoring method and device and air purifying equipment
Inventor: LIN YONG
IPC: B01D46/42
Filed: 2019-10-24
Abstract: A filter element life monitoring method. The filter element is used for pollutant decomposition to obtain a target substance. The method comprises the following steps: monitoring the concentration of a target substance during the process of using the filter element for air purifying; and determining the life of the filter element according to the monitored concentration of the target substance. Further provided are a filter element life monitoring device, an air purifying equipment and a computer readable storage medium.
Patent WO-2021056788-A1 (WO)
Title: 无孔层析介质在病毒纯化上的应用
Inventor: LIU JINSONG
IPC: B01D15/10
Filed: 2019-11-22
Abstract: 提供了一种无孔层析介质在病毒纯化上的应用，该无孔层析介质的粒径≥10微米，且无孔层板介质的孔隙率小于20％。该无孔层析介质可用于层析洗脱纯化病毒样品。
Patent WO-2021103043-A1 (WO)
Inventor: XIE HEPING
IPC: F16K1/20
Filed: 2019-12-02
Abstract: Disclosed is a pressure maintaining coring device flap valve with a multistage sealing structure, the flap valve comprising a valve seat (1) and a valve clack (2), wherein one end of the valve clack (2) is movably connected to the upper end of the valve seat (1); a valve port (11) matching the valve clack (2) is provided in the top of the valve seat (1); when the valve clack (2) is closed, at least two sealing pairs are formed between the valve seat (1) and the valve clack (2); sealing between the valve seat (1) and the valve clack (2) comprises hard sealing and soft sealing; at least two sealing members are arranged in the valve port (11) of the valve seat (1); the first sealing member (3) comprises a metal sealing ring (31) and a U-shaped sealing structure (32); when the valve clack (2) is closed, the valve clack (2) makes contact with the metal sealing ring (31) to form hard sealing, and at the same time, the valve clack (2) enables the metal sealing ring (31) to expand so as to extrude the U-shaped sealing structure (32) to form soft sealing. The valve seat (1) and the valve clack (2) are of the multi-stage sealing structure, and the sealing performance is reliable, multi-line/face sealing contact is achieved, and valve leakage can be effectively prevented; and the expandability of the metal sealing ring (31) effectively improves the deformation resistance of the sealing face, deformation generated by pressing of the valve clack (2) and the valve seat (1) can be compensated for during the pressing process, pressure leakage is avoided, and the flap valve is suitable for high-temperature and high-pressure working conditions.
Patent WO-2020253142-A1 (WO)
Inventor: WANG HAIYING
IPC: G03B21/56
Filed: 2019-12-05
Abstract: A display apparatus, a sound generating substrate (1), and a projection screen (01). The display apparatus comprises the projection screen (01) and a signal providing assembly (02); the projection screen (01) comprises an optical diaphragm (2), an exciter set (3), and the sound generating substrate (1); the sound generating substrate (1) comprises a cellular layer (11); the cellular layer (11) comprises multiple cellular holes (111); the rigidity of the cellular hole (111) in a first direction (y) is greater than that of the cellular hole (111) in a second direction (x); the optical diaphragm (2) is provided at one side of the sound generating substrate (1); the exciter set (3) is provided at the other side of the sound generating substrate (1); the exciter set (3) is used for transmitting vibration to the sound generating substrate (1) by means of a vibration output end so as to excite the sound generating substrate (1) to vibrate.
Patent WO-2020119798-A1 (WO)
Inventor: YI TIANCHENG
IPC: H01M10/0525
Filed: 2019-12-13
Abstract: 一种锂离子电池（5）及装置，所述锂离子电池（5）包括电极组件以及电解液，所述电极组件包括正极极片、负极极片以及隔离膜。所述正极极片中的正极活性材料包括Li  x1 Co  y1 M1  -y1 O  2-z1 Q  z1 ，0.5≤x1≤1.2，0.8≤y1<1.0，0≤z1≤0.1，M选自Al、Ti、Zr、Y、Mg中的一种或几种，Q选自F、Cl、S中的一种或几种。所述电解液中含有添加剂A，所述添加剂A为氧化电位较低的多腈基六元氮杂环化合物。锂离子电池（5）具有优异的循环性能和存储性能，尤其是在高温高电压情况下具有优异的循环性能和存储性能。
Patent WO-2020253210-A1 (WO)
Inventor: LIU CHUNFA
IPC: H04N5/225
Filed: 2019-12-30
Abstract: The present invention discloses a camera lifting device and an intelligent terminal, wherein, the camera lifting device is applied to the intelligent terminal, characterized in that, the camera lifting device comprises: a housing, wherein an accommodating cavity is formed in the housing, and a mounting opening communicated with the accommodating cavity is formed in the housing; a camera module mounted in the accommodating cavity and adjacent to the mounting opening; a driving module mounted in the accommodating cavity and located at an end of the camera module facing away from the mounting opening, wherein the driving module comprises a stator and a mover, the stator is connected to the housing, the mover is connected to the driving module and drives the camera module to partially extend out of the mounting opening or be hidden in the housing. The technical solution of the present invention enables the camera lifting device to realize the telescopic function, and has simple structure, low noise and long service life.
Patent WO-2020143519-A1 (WO)
Title: Information processing method and device, and computer readable storage medium
Inventor: ZHANG MAOLEI
IPC: G08G1/01
Filed: 2020-01-02
Abstract: An information processing method and device, and a computer readable storage medium. The method comprises: determining a total green light loss time at an intersection (1100); determining, according to the total green light loss time, a total traffic supply-and-demand intensity at the intersection (1200); and calculating to obtain a green light time of phases at the intersection according to the total traffic supply-and-demand intensity and a preset signal cycle at the intersection (1300). The present invention can calculate a reasonable green light time at an intersection according to the actual traffic requirement at the intersection.
Patent WO-2021008149-A1 (WO)
Inventor: CHEN YUGEN
IPC: A61P25/08
Filed: 2020-03-17
Abstract: Provided is an application of Akkermansia muciniphila bacteria in preparing a drug or health care product for preventing and treating depression. The function of the Akkermansia muciniphila bacteria in the onset of depression and in fighting depression demonstrates that the abundance of Akkermansia muciniphila in the intestinal tract of a patient suffering from depression is significantly reduced. The results of animal experiments show that the abundance of Akkermansia muciniphila in the intestinal tract of depressed mice was significantly reduced. The Akkermansia muciniphila strain was transplanted to a depressed mouse model; experimentation shows that the transplantation of Akkermansia muciniphila bacteria can increase the movement distance of the mice and reduce the immobile time of the tail suspension test and the forced swimming test, significantly alleviating the depression of the mice, demonstrating a good antidepressant effect, with no side effects seen.
Patent WO-2020187241-A1 (WO)
Inventor: YU YANG
IPC: F24F11/88
Filed: 2020-03-18
Abstract: The present invention relates to the technical field of air conditioners, and particularly provides a self-cleaning control method for an air conditioner. In order to improve the self-cleaning effect of an air conditioner, the air conditioner of the present invention comprises an indoor unit, and an exhaust fan and an air supply fan provided on the indoor unit; the exhaust fan is used for sucking dust on a heat exchanger of the indoor unit out of the room; the air supply fan is used for blowing the dust on the heat exchanger so as to assist the exhaust fan to suck the dust out of the room. The self-cleaning control method for an air conditioner comprises: detecting a current value I current  of a fan of the indoor unit at a current rotating speed as well as a coil temperature of the indoor unit and an indoor dew point temperature; comparing the current I current  and I stand 
 ard ; determining whether the heat exchanger of the indoor unit is in a condensation state according to the coil temperature and the dew point temperature; and on the basis of the condensation state and according to the comparison result between the I current  and the I standard , determining whether to start the exhaust fan and the air supply. According to the present invention, the time for performing dust removing and cleaning on a heat exchanger is determined more accurately by means of dual-determination.
Patent WO-2021208026-A1 (WO)
Title: Multi-plate compaction apparatus for producing soundproof and heat insulation plate of rubber and plastic floor
Inventor: FU XIAORONG
IPC: B30B1/18
Filed: 2020-04-16
Abstract: A multi-plate compaction apparatus for producing a soundproof and heat insulation plate of a rubber and plastic floor, comprising a preset shell (1), a limiting sliding block (4), and a limiting sliding groove (5). The top end of the preset shell (1) is fixedly connected to a pressure applying mechanism (6), and the bottom end of the pressure applying mechanism (6) is fixedly connected to an antiskid structure (2); the two sides of the interior of the preset shell (1) are fixedly connected to a fixing structure (3), and one side of the fixing structure (3) is fixedly connected to the limiting sliding block (4); the limiting sliding groove (5) that fits the limiting sliding block is formed on one side of the limiting sliding block (4); moreover, the limiting sliding groove (5) is fixedly connected to the preset shell (1). By means of a preset top plate (201) of the antiskid structure (2), a cushion spring (202) at a middle position in a preset bottom plate (203), and an antiskid rubber block (204) connected to the preset bottom plate (203), the compaction apparatus achieves the purpose of shock absorption, and thus, a plate body is not easily pressed to slip off.
Patent WO-2021103409-A1 (WO)
Inventor: WU MINGXIAN
IPC: G06F16/335
Filed: 2020-04-24
Abstract: Provided by the present application are a data generation method and apparatus, an electronic device and a storage medium. The data generation method is capable of: acquiring a trigger interface of the data generation instruction when a data generation instruction is received, identifying all text on the trigger interface, extracting property data of data to be generated, encapsulating the property data to obtain a target character string, parsing the target character string to obtain a target parameter, further parsing the target parameter to obtain a target type, retrieving from an HBASE library a row key generation policy corresponding to the target type so as to generate a target row key of the target parameter in the HBASE, acquiring a target column name from the target parameter, generating an intermediate data file according to the target column name and the target row key, and writing the intermediate data file in the HBASE library to obtain the data to be generated. The method can process data on the basis of an HBASE library, and generate a large amount of data, and can also improve the data generation efficiency.
Patent WO-2020244373-A1 (WO)
Title: 基于人工智能的图像识别方法以及相关装置
Inventor: WANG RUICHEN
IPC: G06V10/25
Filed: 2020-05-18
Abstract: 一种图像识别装置和图像识别方法，包括：获取待分割图像（101）；根据待分割图像生成图像特征信息（102）；通过图像分割模型获取图像特征信息所对应的图像分割区域（103）；根据图像分割区域生成待分割图像的图像识别结果（104）。该方法利用极值点所生成的热图作为图像特征信息的一部分，丰富图像的特征，从而生成更加准确的图像分割区域，由此提升图像分割的通用性和适用性。
Patent WO-2020244380-A1 (WO)
Inventor: XU YAN
IPC: C12R1/24
Filed: 2020-05-19
Abstract: Provided is a means of knocking out the glnR gene by means of homologous recombination, and a method and application thereof for obtaining a Lactobacillus brevis glnR knockout strain to improve the ability of Lactobacillus brevis γ-aminobutyric acid synthesis and high tolerance for acidic environments. The Lactobacillus brevis glnR knockout strain is fermented by using controlled acid flow and fed-batch methods; the cumulative concentration of GABA is 301.5 g/L, the production efficiency is up to 5.76 g/L/h, and the invention can be used for large-scale production of GABA, reducing the production cost of GABA, and used for the fermentation of acidic foods and the like.
Patent WO-2021203527-A1 (WO)
Title: Electrically-conductive metal strip, socket, and assembly method for socket
Inventor: TANG JINFENG
IPC: H01R13/40
Filed: 2020-05-21
Abstract: An electrically-conductive metal strip (3), a socket, and an assembly method for the socket, related to the technical field of electrical connections. In the socket, a fixed connection between a plug sleeve (22) and the electrically-conductive metal strip (3) is implemented by means of a connecting part (222) of the plug sleeve (22) and an end part of a protruding mesa (32) of the electrically-conductive metal strip (3) being fused into one; moreover, because a fusion welding process is different from an existing soldering process, no solder dross is produced, thus avoiding the production of a solder dross, leaving no short-circuit hazard, and greatly increasing the safeness of the socket.
Patent WO-2021143002-A1 (WO)
Inventor: XU XIAOHUI
IPC: A01F1/04
Filed: 2020-05-26
Abstract: A warp insertion and warp chain knitted chain structure for a knitted net, formed by compounding two parts, i.e., a warp knitted chain (L) and a warp insertion (5) inserted into the warp knitted chain (L) in a plain manner. The warp knitted chain (L) is formed by connecting looping fiber links (2) formed by warp knitting of looping fibers (4) in series; the denier of the warp knitted chain (L) is three times the denier A of the looping fibers (4); and a ratio of the denier A of the looping fibers (4) to the denier C of the warp insertion (5) is smaller than or equal to 2.33. A bale net wrap using the warp insertion and warp chain knitted chain structure for a knitted net. Compared with existing warp knitted and looped chain structures, according to the warp insertion and warp chain knitted chain structure for a knitted net, in the case of a same knitted chain denier, the plain warp insertion and the warp knitted chain jointly bear warp load, so that the problems of bending and weakened strength of the warp insertion are avoided, the strength of the knitted chain is improved, and thus the overall strength of the bale net warp having the warp insertion and warp chain knitted chain structure is improved.