baber/WOPTO huggingface dataset:
Patent WO-2020063869-A1 (WO)
Inventor: YAN HUIYONG
IPC: A24F47/00
Filed: 2019-09-27
Abstract: An output control circuit (100), applied to an electronic cigarette (400). The electronic cigarette (400) comprises a battery assembly (200) and an atomizer (300); the output control circuit (100) comprises a controller (10), a first switching circuit (20), a driving circuit (30), and a second switching circuit (40); the controller (10) is configured to control switch-on or switch-off of the first switching circuit (20) and to provide a PWM signal to the driving circuit (30); the first switching circuit (20) is separately connected to the battery assembly (200), the controller (10), and the atomizer (300); the driving circuit (30) is connected to the controller (10), and is configured to drive the second switching circuit (40) to be switched on or off according to the PWM signal; the second switching circuit (40) is separately connected to the battery assembly (200), the driving circuit (30), and the atomizer (300); the controller (10) is also connected to the battery assembly (200); the first switching circuit (20), the atomizer (300), and the second switching circuit (40) are connected in series; when both the first switching circuit (20) and the second switching circuit (40) are switched on, the atomizer (300) is switched on, thereby improving the reliability and safety of a product.
Patent WO-2021072676-A1 (WO)
Inventor: JIN KE
IPC: H01M8/0202
Filed: 2019-10-16
Abstract: A fuel cell, comprising at least two stacked adjacent monocells, a negative electrode plate (1) of one monocell being stacked adjacent to a positive electrode plate (2) of an adjacent monocell, wherein the negative electrode plate (1) comprises a negative electrode plate body (11); a negative electrode channel ridge (12) protruding towards the positive electrode plate (2) is provided on the negative electrode plate body (11); a negative electrode channel (121) is formed in the negative electrode channel ridge (12); the positive electrode plate (2) comprises a positive electrode plate body (21); a positive electrode channel ridge (22) protruding towards the negative electrode plate (1) is provided on the positive electrode plate body (21); a positive electrode channel (221) is formed in the positive electrode channel ridge (22); a cooling passage (3) is formed between the negative electrode plate (1) and the positive electrode plate (2); the positive electrode channel ridge (22) and the negative electrode channel ridge (12) are arranged in a cross manner; and an included angle between the positive electrode channel ridge (22) and the negative electrode channel ridge (12) ranges from 60° to 120°.
Patent WO-2021068288-A1 (WO)
Title: General pet device with gradually narrowed head
Inventor: LIU JIGUO
IPC: A61B6/03
Filed: 2019-10-23
Abstract: Disclosed is a general PET device (1) with a gradually narrowed head, the device comprising a body (2), a head (3) and a top (4) closely arranged in sequence, wherein the body (2) is composed of a plurality of body module rings (21); the head (3) is composed of N head module rings (31), with N being a natural number and being at least two; the top (4) is composed of a plurality of top PET detection modules (41); each of the body module rings (21) is composed of several body PET detection modules (22) evenly distributed in a circumferential direction thereof, and all the body module rings (21) are closely arranged in an axial direction to form the body (2); in the N head module rings (31), the rings sequentially decreases in size, and are closely arranged in the axial direction in a sequence from the first head module ring (31) to the Nth head module ring (31); and the detection surfaces of the plurality of top PET detection modules (41) are located in the same plane, and all the detection surfaces face the head (3) or the body (2).
Patent WO-2020151276-A1 (WO)
Inventor: CHEN YUN
IPC: C08L25/06
Filed: 2019-10-25
Abstract: A device for processing a polystyrene and graphene nanocomposite microstructure array, comprising: a laser generator, a vacuum cavity, a stage, an ultraviolet filter lens, and a gas flow control unit; wherein the stage is mounted at the bottom inside the vacuum cavity in a detachable fixing mode, and the vacuum cavity is provided with open and closed channels; the ultraviolet filter lens is mounted in the vacuum cavity, the laser generator emits a laser to irradiate the stage located in the vacuum cavity by penetrating the ultraviolet filter lens, and the stage is used for placing an object to be processed; the gas flow control unit is in communication with the vacuum cavity, and used for controlling gas entering the vacuum cavity; and the vacuum cavity is fixedly mounted on a triaxial precision motion platform by means of a vacuum cavity fixture. For the problem that the polystyrene and graphene nanocomposite material microstructure array is difficult to process at present, the present invention aims to provide the device for processing the polystyrene and graphene nanocomposite microstructure array.
Patent WO-2021087759-A1 (WO)
Inventor: LI XUN
IPC: G01S7/36
Filed: 2019-11-05
Abstract: 一种同频干扰抑制方法和线性调频连续波雷达（100），所述同频干扰抑制方法包括：发射周期性线性调频信号（011）；周期性线性调频信号的每个周期包括上升区间、在时序上处于上升区间之后的第一固定频率的第一延时及下降区间；接收信号以识别干扰目标（012）；及在识别到干扰目标的概率大于概率阈值时，调整第一延时（013）。
Patent WO-2021051574-A1 (WO)
Title: English text sequence labelling method and system, and computer device
Inventor: SUN CHAO
IPC: G06F40/295
Filed: 2019-11-13
Abstract: Disclosed is an English text sequence labelling method based on a neural network. The method comprises: extracting word information, character information and morphological features of a target sentence, and inputting the word information, the character information and the morphological features into a first BI-LSTM layer and a first dropout layer so as to obtain a first output matrix O m 
 ×d 
 1 ; obtaining a second output matrix O m 
 ×d 
 2  by means of a fourth matrix expression (I) corresponding to selective information; by means of a fifth matrix S m 
 × 
 d  corresponding to semantic information, obtaining a third output matrix O m 
 ×d 
 3 ; by means of a sixth matrix B m 
 × 
 d  corresponding to binary information, obtaining a fourth output matrix O m 
 ×d 
 4 ; performing linear addition on O m 
 ×d 
 1 , O m 
 ×d 
 2 , O m 
 ×d 
 3  and O m 
 ×d 
 4  to obtain a linear addition result O = ∑ i=1 
 4 O ωi 
 i ; inputting the linear addition result O into a second LSTM layer to obtain a fifth output matrix expression (II); and taking an expression (III) as an input sequence of conditional random fields (CRF) so as to output a label sequence Y = (y 1 , y 2 ,..., y m ) by means of the CRF, such that the accuracy of labelling can be effectively improved.
Patent WO-2020108371-A1 (WO)
Title: Partitioning of deep learning inference with dynamic offloading
Inventor: CHE SHUAI
IPC: H04L29/08
Filed: 2019-11-21
Abstract: Systems and methods are provided for improving the learning inference performance by partitioning the learning inference based on system fluctuations and available resources by parsing a trained neural network model of a neural network into a data flow graph with a plurality of nodes; generating a traversal order of the data flow graph; assigning a load level range to each edge device, an interconnect connecting the edge device and a cloud computing platform, and the cloud computing platform; profiling performance of each node over the load level range for the edge device and the cloud computing platform; and determining a partition point of the data flow graph based on the profiled performance of each node. By using a lookup table storing the profiled performance, the data flow diagram may be readily re-partitioned as needed for improving performance.
Patent WO-2020244182-A1 (WO)
Inventor: WANG YONGQING
IPC: C01B33/193
Filed: 2019-12-04
Abstract: Disclosed is a method for preparing a high-dispersion silica by gradient pH precipitation, said method comprising the following steps: (1) preparing a sodium silicate solution and an acid solution; (2) adding surfactant and acid solution to the sodium silicate solution until the pH of the system is 5 to obtain a mother liquor; (3) adding the sodium silicate solution to the mother liquor and adjusting the pH value of the system from 5 to 11 in a gradient, then adding the acid solution to the mother liquor and adjusting the pH value of the system from 11 to 5; (4) separating and drying the mother liquor to obtain a high-dispersion silica. In comparison with the prior art, the dispersion grade of the silica product prepared by the method of the present invention in rubber is >9.7 and less acid is consumed.
Patent WO-2020125453-A1 (WO)
Title: 镜头装置、摄像装置及移动体
Inventor: SHIRONO MASAHIRO
IPC: G02B7/04
Filed: 2019-12-06
Abstract: 当拆卸光圈机构等的光量控制机构(350)时，可能会导致镜头系统的位置关系等产生偏移而使光学特性发生变化。镜头装置(200)可以包括第一透镜组(415)，其包括至少一个透镜。镜头装置(200)可以包括第二透镜组(425)，其包括至少一个透镜。镜头装置(200)可以包括光量控制机构(350)，其配置在第一透镜组(415)和第二透镜组(425)之间，对通过第二透镜组(425)的光量进行控制。镜头装置(200)可以包括保持框架(400)，其在维持第一透镜组(415)和第二透镜组(425)的位置关系的状态下，可拆装地保持光量控制机构(350)。
Patent WO-2021127914-A1 (WO)
Inventor: WANG KANG
IPC: G02B13/00
Filed: 2019-12-23
Abstract: L'invention concerne une lentille optique de caméra (10), qui comprend dans l'ordre d'un côté objet à un côté image : une première lentille (L1), une deuxième lentille (L2), une troisième lentille (L3), une quatrième lentille (L4), une cinquième lentille (L5), une sixième lentille (L6) et une septième lentille (L7). La lentille optique de caméra (10) satisfait les relations suivantes : -3,00 ≤ f1/f ≤ -1,00 ; -15,00 ≤ (R3 + R4)/(R3-R4) ≤ -1,50 ; -3,00 ≤ R7/R8 ≤ -1,00 ; 1,50 ≤ d2/d3 ≤ 5,00. La lentille optique de caméra (10) a de bonnes propriétés optiques d'angles larges, de grandes ouvertures et de conceptions ultra-minces.
Patent WO-2020151447-A1 (WO)
Title: 一种智能设备的离线配置方法及装置
Inventor: HE CHONG
IPC: G06F8/71
Filed: 2019-12-24
Abstract: 一种智能设备的离线配置方法及装置，该方法包括：在目标账户中添加与待配置设备对应的虚拟设备，为虚拟设备配置参数并保存在预置数据库中（S102）；当待配置设备上线后将其添加至目标账户，将添加至目标账户中的待配置设备和与其对应的虚拟设备绑定（S104）；从预置数据库中读取与待配置设备绑定的虚拟设备的参数，将读取的参数下发至待配置设备，利用参数实现对待配置设备的参数配置（S106）。该方法通过在待配置设备离线时提前完成参数配置工作，待配置设备上线后可以直接使用之前已经保存的配置好的参数，不仅为待配置设备预留了足够的参数纠错时间，还有效地避免了由于各种原因(比如网络问题、设备故障)导致配置工作不能顺利完成的问题。
Patent WO-2020143835-A1 (WO)
Inventor: XUE YIFAN
IPC: H04W52/24
Filed: 2020-01-13
Abstract: La présente invention concerne un procédé de réglage de puissance et un appareil de réglage de puissance. Le procédé comprend les étapes suivantes dans lesquelles : un premier dispositif terminal détermine la puissance d'émission d'un premier signal en fonction d'une première valeur, la première valeur étant une valeur dans un ensemble de valeurs de référence, l'ensemble de valeurs de référence comprenant au moins deux valeurs de puissance, et la première valeur ne dépassant pas une première puissance, la première puissance étant déterminée en fonction de la puissance d'émission maximale du premier signal ; le premier dispositif terminal envoie des informations d'indication à un second dispositif terminal, les informations d'indication étant utilisées pour indiquer ou comprendre la première valeur ; et le premier dispositif terminal envoie le premier signal au second dispositif terminal à la puissance d'émission du premier signal. Par conséquent, l'invention concerne également un appareil correspondant. La puissance peut être raisonnablement réglée au moyen de la mise en œuvre de la présente invention.
Patent WO-2021142646-A1 (WO)
Title: Method and device for service transmission, and communication device
Inventor: WANG SHUKUN
IPC: H04W4/06
Filed: 2020-01-15
Abstract: Provided in the embodiments of the present application are a method and device for service transmission, and a communication device. The method comprises: a terminal device simultaneously receives service data of a multimedia broadcast multicast service (MBMS) transmitted by at least two cells, where the service data of the MBMS transmitted by the at least two cells are data of a first MBMS.
Patent WO-2021138940-A1 (WO)
Title: Remote virtual-real high-precision matching and positioning method oriented to augmented reality and mixed reality
Inventor: WEI YIXIONG
IPC: G06T19/00
Filed: 2020-01-17
Abstract: A remote virtual-real high-precision matching and positioning method oriented to augmented reality and mixed reality, relating to the technical field of mixed reality and augmented reality. Multiple coordinate systems are constructed and the positional relationship between the coordinate systems is determined, and real markers are used for determining positions of a point cloud scene of a remote scene and a near-end virtual scene in a near-end environment space, thereby realizing remote virtual-real high-precision matching and positioning oriented to augmented reality and mixed reality. The position of a virtual object in a mixed and augmented reality environment can be adaptively and accurately positioned on the basis of the position of a marker object in a real space and across a space obstacle, and a scene in a virtual space is accurately superposed into the near-end environment space, thereby facilitating realizing interactive operations under virtual-real comparison, such as remote training demonstration and assisted guidance.
Patent WO-2020151631-A1 (WO)
Inventor: TSAY GREGORY
IPC: C07K14/195
Filed: 2020-01-20
Abstract: La présente invention concerne un peptide capable de se lier à l'auto-anticorps de la polyarthrite rhumatoïde, ayant des sites de décision d'antigène liés à l'auto-anticorps de la polyarthrite rhumatoïde. L'invention concerne en outre un procédé de détection de maladies telles que la polyarthrite rhumatoïde à l'aide du peptide.
Patent WO-2020215852-A1 (WO)
Inventor: LIU JINDIAN
IPC: G06F16/958
Filed: 2020-02-06
Abstract: An information processing method and apparatus, a terminal device, and a server. One specific embodiment of the method comprises: receiving a preset command issued by a user for target information displayed on a current page, the preset command being used for instructing the addition of a preset identifier (S101); and, on the basis of the preset command, adding and displaying information of the preset identifier in a preset area on the current page (S102). The addition of a preset identifier to the target information is thereby implemented, facilitating subsequent finding of the target information by the user, and improving the user experience.
Patent WO-2021109375-A1 (WO)
Inventor: ZHANG JIE
IPC: B60Q1/14
Filed: 2020-03-30
Abstract: A high beam and low beam switching device, a vehicle lamp comprising the high beam and low beam switching device, and a vehicle, the device comprising a light shielding plate (1), an impeller (2), and a driving device (3) that is used for driving the light shielding plate (1) and the impeller (2) to rotate forwards and backwards; and a limiting mechanism (4) used for limiting the rotation angle of the light shielding plate (1) is provided between the light shielding plate (1) and the driving device (3). The high-beam and low-beam switching device can achieve the successful switching of a high beam and a low beam, and the use of a vehicle lamp will not be affected; mist or moisture in the interior of the vehicle lamp can be removed, and meanwhile, the heat dissipation effect of the vehicle lamp can be improved, and the space that is occupied by the vehicle lamp will not be increased.
Patent WO-2021036280-A1 (WO)
Inventor: ZHANG YUAN
IPC: G06T7/73
Filed: 2020-04-15
Abstract: A positioning method and apparatus, and a storage medium. The method comprises: obtaining a grayscale image of an object to be measured to determine the grayscale value of each pixel on the grayscale image (110); according to the grayscale value of each pixel on the grayscale image, determining a target area to be measured in the grayscale image and a first grayscale change area adjacent to said target area (120); determining a target grayscale value according to the grayscale value of said target area and the grayscale value of each pixel in the first grayscale change area (130); in the first grayscale change area, determining a target pixel that satisfies a target grayscale value, and using the target pixel as the actual edge pixel of said target area (140); and according to the actual edge pixel of said target area, determining a relative distance between the center position of said target area and a reference position, so as to obtain the position information of said target area (150).
Patent WO-2021208085-A1 (WO)
Title: Methods, devices, and medium for communication
Inventor: WANG GANG
IPC: H04W36/00
Filed: 2020-04-17
Abstract: Embodiments of the present disclosure relate to communication. According to embodiments of the present disclosure, new power thresholds are introduced for triggering and/or quitting the relaxed measurement mode. In this way, the terminal device can be avoided entering into the relaxed measurement mode if the terminal device is at the cell edge. Further, a network device configured mapping information of neighbor cells for entering the relaxed measurement mode. In this way, the related measurement mode can be selected for a proper neighboring cell. Moreover, a terminal device may be configured with one or more identities for descrambling downlink information. In this way, resources at the terminal device can be saved.
Patent WO-2020228518-A1 (WO)
Title: Backlight module and fabrication method therefor, driving method and display device
Inventor: WANG XINYU
IPC: G02B6/00
Filed: 2020-04-26
Abstract: A backlight module and a fabrication method therefor, a driving method and a display device. The backlight module comprises a backlight source and a light guide structure disposed at the light exit side of the backlight source. The backlight source comprises a substrate (10) and a plurality of light-emitting units (11) arranged at intervals on the substrate. The light guide structure comprises a first dielectric layer and a second dielectric layer. The first dielectric layer comprises a plurality of first dielectric structures (20) in one-to-one correspondence with the plurality of light-emitting units (11), and orthographic projections of the light-emitting units (11) on the substrate (10) are located inside of orthographic projections of the corresponding first dielectric structures (20) on the substrate (10). The second dielectric layer comprises a plurality of second dielectric structures (21), the second dielectric structures (21) and the first dielectric structures (20) are alternately arranged, and the refractive indices of the second dielectric structures (21) are smaller than the refractive indices of the first dielectric structures (20). The present backlight module may achieve 360° anti-peeping and increase the security of display information.
Patent WO-2021103412-A1 (WO)
Inventor: PENG YUNWU
IPC: G06F1/3206
Filed: 2020-04-27
Abstract: A PSU power supply method, system, and device, and a computer-readable storage medium, which are applied to an IT device. The maximum power value of an IT device is acquired (S101); the maximum load power value of each PSU in the IT device is acquired (S102); it is determined whether a target maximum load power value that is greater than or equal to the maximum power value is among the maximum load power values (S103); and if there is a target maximum load power value, a target PSU is selected from among target PSUs corresponding to the target maximum load power value so as to supply power to the IT device (S104). According to the described PSU power supply method, when a target maximum load power value that is greater than or equal to a maximum power value is in an IT device, a target PSU is selected from among the target PSUs corresponding to the target maximum load power value so as to supply power to the IT device, i.e. power is supplied to the IT device by means of one PSU, so that the power conversion efficiency of a single PSU may be relatively high, and the power waste of the PSU is reduced.
Patent WO-2021208157-A1 (WO)
Title: Helical peanut shelling system and method thereof
Inventor: WANG XIAOMING
IPC: A23N5/00
Filed: 2020-05-08
Abstract: A helical peanut shelling system and a method thereof, relating to the technical field of peanut processing. The helical peanut shelling system comprises a feeding device (I), configured to deliver peanuts to a helical shelling device (II); and a helical shelling device (II), comprising a helical shelling rotor (Ⅱ-0102), a square grid (Ⅱ-0106) being provided on the periphery of the helical shelling rotor (Ⅱ-0102), the spacing between the helical shelling rotor (Ⅱ-0102) and the square grid (Ⅱ-0106) being adjustable, a helical shelling module (Ⅱ-01) being provided in the spacing, and the helical shelling module (Ⅱ-01) being configured to squeeze peanut shells to perform shelling. The spacing between the helical shelling rotor (Ⅱ-0102) and the square grid (Ⅱ-0106) is adjustable to adapt to the peanut shelling, thus preventing missed squeeze caused by peanuts of different sizes falling into the helical shelling device (II).
Patent WO-2021203519-A1 (WO)
Title: Photoelectric switch key and keyboard
Inventor: LIAN JIUNNWOEI
IPC: H01H13/7065
Filed: 2020-05-13
Abstract: A photoelectric switch key. The photoelectric switch key comprises a housing (10), a circuit board (20), a photosensitive assembly (30), and a press assembly (40). The photosensitive assembly (30) is electrically connected to the circuit board (20). A light blocking member (41) is provided on the press assembly (40). The press assembly (40) is movably mounted on the housing (10) such that the light blocking member (41) can move with respect to a light receiving surface of the photosensitive assembly (30). When the light blocking member (41) is distant from the light receiving surface of the photosensitive assembly (30), the photosensitive assembly (30) can receive external light rays. When the press assembly (40) is pressed, the light blocking member (41) moves close to and blocks the light receiving surface of the photosensitive assembly (30). When a user presses down the key, the light blocking member (41) fully blocks light rays emitting from the outside to the photosensitive assembly, thereby implementing the function of the key, and improving the sensitivity of the key. Moreover, no additional paired infrared emitting diodes are required to provide a light source, thereby implementing a simple and compact structure and facilitating miniaturization of the key.
Patent WO-2021223265-A1 (WO)
Title: Holographic projection imaging interactive system
Inventor: XIE HAICHUN
IPC: G06F3/0488
Filed: 2020-05-18
Abstract: A holographic projection imaging interactive system, comprising: a holographic projection system (100) and a projection interaction system (200). The holographic projection system (100) comprises a first base (110) and a projection imaging mechanism (120); the projection imaging mechanism (120) comprises at least one electronic display screen (122) parallel to the first base (110), and at least two holographic projection screens (121); the holographic projection screens (121) are connected to the first base (110) at an angle of 45 degrees; the electronic display screen (122) is electrically connected to a console; an image, which the electronic display screen (122) is driven to present, is subjected to three-dimensional projection imaging by means of the holographic projection screens (121); the projection interaction system (200) comprises a projector (210) and a projection screen (220); the projector (210) is connected to the console and projects a switching page to the projection screen (220); a plurality of sensors (221) are arranged on the longitudinal side edge and the transverse side edge of the projection screen (220) to form a mesh-like sensing array in rows and columns, and touch detection and positioning are carried out by means of the sensors. By using the configurations above, the holographic projection imaging interactive system solves the problem in spatial size of holographic projection, realizes interaction between a real object and a virtual object, and can realize quick switching between images.