baber/WOPTO huggingface dataset:
Patent WO-2021092747-A1 (WO)
Inventor: TSUI WAI MAN VICTOR
IPC: G03B15/03
Filed: 2019-11-12
Abstract: A flash assembly (10) comprises a holding main body (11), a main circuit board (15) for receiving a current signal, and a flash lamp (12). A light-emitting region (111) is provided on the holding main body (11). The main circuit board (15) and the flash lamp (12) are both installed on the holding main body (11). The flash lamp (12) is located in the light-emitting region (111). A frequency adjustment module is provided on the main circuit board (15). The frequency adjustment module is electrically connected to the flash lamp (12), so as to predetermine a frequency at which the flash lamp (12) flashes. The frequency adjustment module adjusts the flash lamp (12), such that the flash lamp (12) flashes at different frequencies. When the flash lamp (12) flashes at a high frequency, flashing light causes an afterimage in the eye, such that within a certain range, a person sees continuous lighting, that is, a relatively stable dynamic spot (30) is formed, thereby using the flash lamp (12) replacing modelling lamps.
Patent WO-2021082112-A1 (WO)
Inventor: LIN XIAOFA
IPC: G06V10/764
Filed: 2019-11-21
Abstract: A training method for a deep convolutional neural network, a human skeleton diagram construction method, and an abnormal behavior monitoring method and system. The deep convolutional neural network is a single-stage double-branch convolutional neural network, and comprises a first branch for predicting confidence and a second branch for predicting a local affinity vector field. The training method comprises: inputting an image to be recognized; according to a preset object to be recognized, performing feature analysis on said image to obtain one or more groups of feature image sets comprising the object(s) to be recognized in said image, wherein each group of feature image sets corresponds to one object to be recognized; inputting the group of feature image sets into the first branch of the deep convolutional neural network to obtain a confidence prediction result; and inputting the confidence prediction result and the group of feature image sets into the second branch of the deep convolutional neural network to obtain an affinity field prediction result.
Patent WO-2020114424-A1 (WO)
Title: New handle-type fire-extinguishing bomb with automatically controlled launching
Inventor: ZENG SHAOWEN
IPC: A62C19/00
Filed: 2019-12-04
Abstract: Disclosed is a new handle-type fire-extinguishing bomb with automatically controlled launching, the bomb comprising a fire-extinguishing bomb body, wherein the fire-extinguishing bomb body comprises a central shell (1); a handle is formed at an upper end of the central shell (1); a lower end of the central shell (1) is sheathed with an outer shell (2); the interior of the central shell (1) is provided with a pyrotechnic agent (3), an electric igniter (4) for detonating the pyrotechnic agent, and a controller; the controller is connected to the electric igniter (4); and fire-extinguishing powder (5) is provided between the outer shell (2) and the central shell (1). The fire-extinguishing bomb further comprises an external terminal and a command receiver, wherein the external terminal is used for sending an igniting signal command, the command receiver is connected to the controller, the command receiver is used for receiving the igniting signal command sent by the external terminal, and the controller is used to enable, according to the igniting signal command received by the command receiver, the electric igniter (4) to detonate the pyrotechnic agent (3). According to the new handle-type fire-extinguishing bomb with automatically controlled launching, the fire-extinguishing bomb can be arranged conveniently such that same can be remotely controlled, after determining an appropriate mounting position, to ignite, and in addition, the level of risk of the fire-extinguishing bomb is reduced, thereby improving safety.
Patent WO-2020125425-A1 (WO)
Title: Mining dump truck front axle structure
Inventor: LI ZEGUANG
IPC: B60B35/02
Filed: 2019-12-05
Abstract: A mining dump truck front axle structure, comprising an axle body welded main beam. The axle body welded main beam comprises: an arced upper top plate (6), an arced lower base plate (7), and arced webs (8). The arced upper top plate (6) and the arced lower base plate (7) are connected with each other via the two arced webs (8). A welding pad (9) is connected at the connection. The axle welded main beam is overall a large circular arc smooth transition. The arced upper top plate (6) and the arced lower base plate (7) employ an arced transition at the arced position. The upper parts and the lower parts of the arced webs (8) are arced edges. The mining dump truck front axle structure is altered into a circular arc, thus significantly increasing the carrying capacity of the structure, and greatly extending the service life.
Patent WO-2020125502-A1 (WO)
Inventor: HUANG XIAOTENG
IPC: H01M50/209
Filed: 2019-12-10
Abstract: A battery module and a manufacturing method therefor, a battery pack, and a vehicle, wherein the battery module comprises a plurality of batteries (1) and a thermistor (2). Each battery (1) comprises a top cover plate (11), a positive electrode terminal (12), a negative electrode terminal (13), and an explosion-proof valve (14). The positive electrode terminal (12) and the negative electrode terminal (13) are disposed on the top cover plate (11) at an interval, and the explosion-proof valve (14) is disposed on the top cover plate (11) and is located between the positive electrode terminal (12) and the negative electrode terminal (13). The top cover plate (11) is provided thereon with a first boundary (111) far from the positive electrode terminal (12) in the horizontal direction (X), and the explosion-proof valve (14) is provided thereon with a third boundary (141) close to the positive electrode terminal (12) in the horizontal direction (X). The thermistor (2) is disposed on the top cover plate (11) and is located between the first boundary (111) of the top cover plate (11) and the third boundary (141) of the explosion-proof valve (14). Since the temperature is high at the positive electrode terminal (12) and in the vicinity thereof, arranging the thermistor (2) between the first boundary (111) of the top cover plate (11) and the third boundary (141) of the explosion-proof valve (14) when collecting temperature thus greatly reduces the deviation between the collected temperature of the thermistor (2) and the actual temperature of the battery (1), thereby improving the accuracy of temperature sampling.
Patent WO-2020119723-A1 (WO)
Title: Procédés et appareils de limitation de collision de communications en liaison latérale dans des systèmes de communication sans fil
Inventor: CHENG YUHSIN
IPC: H04W72/12
Filed: 2019-12-11
Abstract: L'invention concerne un procédé mis en œuvre par un dispositif de communication sans fil, qui consiste à déterminer l'opportunité d'émettre un premier signal de synchronisation de liaison latérale (SLSS) en fonction d'un paramètre de priorité lorsqu'une occasion du premier SLSS entre en collision avec un canal de rétroaction de liaison latérale physique (PSFCH) qui transporte des informations de commande de rétroaction de liaison latérale (SFCI). Le paramètre de priorité est associé à un canal partagé de liaison latérale physique (PSSCH) qui correspond au PSFCH.
Patent WO-2021120059-A1 (WO)
Inventor: ZOU YAOXIAN
IPC: G06T17/00
Filed: 2019-12-18
Abstract: A three-dimensional volume data measurement method (200), a three-dimensional volume data measurement system (10), a medical apparatus, and a computer storage medium. The method comprises: obtaining three-dimensional volume data of a target object (S210); selecting at least two cross sections which intersect each other and contains the target object from the three-dimensional volume data, and drawing two-dimensional contours of the target object on the cross sections (S220); and segmenting the three-dimensional volume data according to the two-dimensional contours to obtain a three-dimensional contour of the target object (S230). By means of the method, the contour of the target object can be obtained more accurately, and then more parameters of the target object can be obtained more accurately and effectively. The method can give consideration to both versatility and simple operation, and can be used for segmenting three-dimensional volume data of a difficult target.
Patent WO-2021114348-A1 (WO)
Title: 一种移动终端
Inventor: CHEN WEI
IPC: H04M1/02
Filed: 2019-12-19
Abstract: 公开一种移动终端，该移动终端包括前壳体，前壳体包括主体和安装于主体上的导电接地板，导电接地板的侧边上开设有切口，切口用于从导电接地板中分隔出作为天线的导电条。
Patent WO-2021128011-A1 (WO)
Inventor: YIN ZHAOYU
IPC: H04R9/06
Filed: 2019-12-24
Abstract: Provided is a loudspeaker box. The loudspeaker box comprises a lower cover, an upper cover, a sound production unit and a breathable isolation member, wherein the sound production unit and the upper cover are spaced such that same enclose to form a front cavity, and the sound production unit, the upper cover and the lower cover together enclose to form a rear cavity; the breathable isolation member partitions the rear cavity into a first rear cavity and a second rear cavity which are in air communication with each other, and at least part of the sound production unit is located in the first rear cavity; the breathable isolation member is fixed at the lower cover, and is spaced from the lower cover such that same enclose to form the second rear cavity; the second rear cavity is filled with sound absorption particles, and the breathable isolation member packages the sound absorption particles in the second rear cavity; and the breathable isolation member is provided with a filling hole which penetrates same. The loudspeaker box further comprises a sealing cover covering a side of the breathable isolation member that is away from the second rear cavity, and which seals the filling hole. Compared with related technology, the loudspeaker box in the present utility model is high in terms of assembly efficiency and good in terms of low-frequency acoustic performance.
Patent WO-2021128223-A1 (WO)
Title: 风电场布局的优化方法、优化系统及计算机可读存储介质
Inventor: HOU PENG
IPC: H02J3/38
Filed: 2019-12-26
Abstract: 一种风电场布局的优化方法、优化系统及计算机可读存储介质。优化方法包括：获取风电场的风机坐标信息（101）。优化方法还包括：至少基于风机坐标信息，通过以风电场的成本最小为目标函数的混合整数线性规划模型，确定风电场的变电站的位置坐标，及多个节点之间的电缆连接拓扑结构（102）。多个节点包括多个风机和变电站。目标函数包括表征连接多个节点的每段电缆承载的功率的变量。
Patent WO-2021103270-A1 (WO)
Title: 一种vr影像处理方法、装置、vr眼镜及可读存储介质
Inventor: ZHANG XIANGJUN
IPC: H04N13/332
Filed: 2019-12-31
Abstract: 一种VR影像处理方法，根据左眼视角和右眼视角确定出的唯一的外围影像视角，并基于该外围影像视角仅渲染得到唯一的一组视点外围影像。由于视点外围区域的影像距视点相对较远，其差异的大小几乎不影响立体感的营造和用户的VR观影体验，因此可以在基本不损失VR观影体验的基础上，显著减少需要渲染的数据量，进而实现缩短时延、提升帧率、减轻眩晕感的目的。同时，通过对视点位移大小的监控可判断出用户是否处于静态状态，并针对静止状态进一步缩小视点区域的面积，使得需要渲染的数据量得以进一步减少。
Patent WO-2021134606-A1 (WO)
Title: Method and apparatus for deposition of piezo-electric materials
Inventor: SUN LIZHONG
IPC: H03H3/02
Filed: 2019-12-31
Abstract: Examples disclosed herein relate to an apparatus and method of forming thin film layers on a substrate. A first piezoelectric material layer is deposited on the substrate in a first chamber. The first piezoelectric material layer is formed on the substrate while the substrate is at a first temperature. A second piezoelectric material layer is deposited on the first piezoelectric material layer after cooling the substrate to a second temperature. The second temperature is lower than the first temperature. The first piezoelectric material layer and the second piezoelectric material layer both comprise a first piezoelectric material.
Patent WO-2021134740-A1 (WO)
Title: Tibetan pig fecal microbiota capsule for relieving diarrhea in weaned piglet, and preparation method therefor
Inventor: CHEN DAIWEN
IPC: A61K47/10
Filed: 2020-12-31
Abstract: The present application belongs to the technical field of veterinary medicine, and discloses a method for preparing a Tibetan pig fecal microbiota capsule for relieving diarrhea in a weaned piglet. The method comprises collecting fresh rectal fecal microbiota from a Tibetan pig and preparing a Tibetan pig fecal microbiota suspension; centrifuging and purifying the Tibetan pig fecal microbiota suspension, removing supernatant, and mixing the supernatant with a sodium alginate solution, whey protein isolate, sucrose, mannitol and glycerol evenly according to a ratio; preparing the mixed solution into Tibetan pig fecal microbiota gel particles, allowing the gel particles to stand, and then further packaging the gel particles in a methylcellulose capsule shell to obtain the Tibetan pig fecal microbiota capsule. The Tibetan pig fecal microbiota capsules prepared by the present method completely preserve the bacterial diversity and activity in the Tibetan pig fecal microbiota. Moreover, the added glycerol, among others, can increase the activity of the bacteria in the Tibetan pig fecal microbiota capsule, enhance the effect of administering of an intestinal flora preparation, and significantly decrease the mortality rate of weaned piglets due to diarrhea.
Patent WO-2020215849-A1 (WO)
Inventor: ZHOU DI
IPC: H02J50/00
Filed: 2020-01-22
Abstract: A wireless charging method, a receiver, a terminal device and a charger. The receiver (20) comprises: an oscillation circuit (210), a power supply processor (220), a sampling control module (230) and an auxiliary power supply module (240). In a Ping phase, the oscillation circuit receives first energy sent by a transmitter (10), the sampling control module acquires a first voltage value outputted by the oscillation circuit according to the first energy, and when the first voltage value is less than a starting voltage value of the power supply processor, controls the auxiliary power supply module to supply power to the power supply processor, so as to start the power supply processor. In a power transmission phase, the power supply processor sends a power transmission instruction to the transmitter, so that the transmitter sends second energy according to the power transmission instruction, so as to supply electric energy to a load in the receiver. In this way, when the receiver is located out of the original range of degree of freedom of the transmitter, the sampling control module may control the auxiliary power supply module to supply power to the power supply processor, so that the receiver and the transmitter are pinged, thereby increasing the degree of freedom of a wireless charging system.
Patent WO-2021062974-A1 (WO)
Inventor: XU XIAOYING
IPC: H04W24/02
Filed: 2020-02-14
Abstract: Embodiments of the preset application provide a configuration method and apparatus. While an radio resource control (RRC) connection release message indicates that a terminal enters from a connected state to an inactive state, a network device can carry, in the RRC connection release message, a configuration parameter allocated to the terminal which is in the inactive state, that is, the terminal receives the RRC connection release message sent by the network device. The RRC connection release message comprises first information for indicating a target configuration parameter, and thus the terminal can enter the inactive state according to the RRC connection release message, and determines context parameters of the inactive state according to the first information, wherein the context parameters of the inactive state comprise the target configuration parameter, or the context parameters of the inactive state comprise parameters other than the target configuration parameter in the context parameters of the terminal, and the target configuration parameter is a configuration parameter suitable for the terminal which is in the inactive state, so as to achieve reasonably allocating the configuration parameter to the terminal which is in the inactive state.
Patent WO-2020244248-A1 (WO)
Inventor: HE JIANQI
IPC: F24F11/50
Filed: 2020-02-17
Abstract: The present invention relates to the technical field of heat exchange, and specifically relates to a control method for a heat exchange system. The present invention intends to solve the problem in which existing multi-split air conditioning units not promptly informing users of abnormal information and processing plans easily leads to the multi-split air conditioning units experiencing major failure. The heat exchange system of the present invention comprises a multi-split air conditioning unit, a server, and a control terminal. The control method of the present invention comprises the following steps: acquiring operating parameters of the multi-split air conditioning unit; determining whether an abnormality is present in the operating parameters; if an abnormality is present in the operating parameters, then sending abnormality information to the server; and the server sending a processing plan for the abnormality information to the control terminal such that a user can, by means of the control terminal, promptly learn of the abnormal situation of the multi-split air conditioning unit and the processing plan for the abnormal situation so that the user has the ability to reduce the rate of failure occurrence, thereby effectively reducing the probability of the multi-split air conditioning unit experiencing major failure.
Patent WO-2021134864-A1 (WO)
Title: Cable connector assembly
Inventor: CHEN XIZHONG
IPC: H01R13/648
Filed: 2020-02-20
Abstract: A cable connector assembly, comprising a first housing (1), a second housing (2), a circuit board (12), a locking member (7), and a pull band (3). The first housing (1) and the second housing (2) are fixed to each other, the circuit board (12) is sandwiched between the first housing (1) and the second housing (2), the locking member (7) is hinged onto the second housing (2), the lower portion of the locking member (7) is provided with a clamp band extending towards the board end, a spring (10) is provided between the clamp band and the second housing (2), two sides of the locking member (7) respectively extend upwards and run through the second housing (2) to form drawstrings, one end of the pull band (3) is provided with unlocking blocks (4), the first housing (1) is provided with a guide groove, the unlocking blocks (4) are arranged inside the guide groove, and the unlocking blocks (4) drive the drawstrings to rotate. By disposing the unlocking blocks (4) on the pull band (3) and providing the guide groove on the first housing (1), the unlocking blocks (4) move along the guide groove, the unlocking blocks (4) are limited by the first housing (1) and the second housing (2) and cannot easily get loose, and the unlocking blocks (4) are distributed along two sides of the housings (1, 2), and occupy a smaller space inside the housings, thus facilitating the arrangement of cables of more specifications; moreover, the pull band (3) and the unlocking blocks (4) are integrally formed, so the structure is reasonable and has higher strength.
Patent WO-2020187206-A1 (WO)
Title: Implementation scheme of trusted computing system based on solid-state disk master controller
Inventor: FANG GANG
IPC: G06F21/57
Filed: 2020-03-17
Abstract: Disclosed is a trusted computing system, which uses the SSD master controller necessarily configured in the system to provide security control function essential for the system trusted root. The system does not need to contain any dedicated trusted root chip or module, and is easy to be applied without any requirement of changing the system design. The scheme can be implemented by any system having a hard disk, and any essential safety function is completed by the SSD master controller, thereby saving the cost of security module. More importantly, the resources really needing protection (operating systems, user programs, user data and the like) can be directly protected, and the protection function cannot be bypassed once enabled.
Patent WO-2020187229-A1 (WO)
Inventor: YU YANG
IPC: F24F11/77
Filed: 2020-03-18
Abstract: Disclosed is an air conditioner and a self-cleaning control method therefor. The air conditioner comprises an indoor heat exchanger and a condensed water pipeline, wherein condensed water generated by the indoor heat exchanger is discharged through the condensed water pipeline. The self-cleaning control method for the air conditioner comprises: detecting whether an indoor heat exchanger generates condensed water; in the case of the indoor heat exchanger generating condensed water, detecting the turbidity of the condensed water in the condensed water pipeline; and determining, according to the turbidity of the condensed water, whether to execute a self-cleaning mode. That is to say, the dirtiness and cleanliness of the indoor heat exchanger can be accurately determined according to the turbidity of the condensed water, so that the air conditioner starts self-cleaning at an appropriate occasion, thereby improving the user experience.
Patent WO-2020187275-A1 (WO)
Inventor: NIE YONGZHONG
IPC: G01C21/00
Filed: 2020-03-18
Abstract: 一种可移动目标物（230）定位方法和装置，其中该方法包括：可移动目标物（230）上搭载有接收单元（220），接收单元（220）通过感应线圈接收信号，发射单元（210）通过发射线圈发射信号，接收单元（220）接收来自发射单元（210）的定位信号，定位信号包括发射单元（210）的身份信息和发射线圈的状态信息（S110）；接收单元（220）将定位信号发送给第一计算单元（240）（S120）；第一计算单元（240）基于定位信号计算可移动目标物（230）的坐标参数和姿态参数（S130）。该方法和装置可以在一定程度上提高定位精度，实现可移动目标物（230）的精确定位。
Patent WO-2021098103-A1 (WO)
Inventor: CHAI ZHENG
IPC: H04W76/00
Filed: 2020-03-19
Abstract: Disclosed, among other things, is a computing system that may translate a first message, which is indicative of a first event of a remote application, into a format communicable over a control channel of a cellular network, and may send the first message to a client device over the control channel. Also disclosed is client device that may translate a second message, which is indicative an action to be taken with respect to the remote application, into a format communicable over the control channel, and may send the second message to the computing system over the control channel.
Patent WO-2021174605-A1 (WO)
Inventor: LIN XIAODAN
IPC: C09D7/63
Filed: 2020-03-24
Abstract: A light shielding material and a patterning method therefor, and a display panel. The light shielding material comprises a light shielding component and a transparent component; the light shielding component comprises Ti 4 O 7  and a dispersant; the transparent component comprises a first compound, a photoinitiator, and a first solvent. Ti 4 O 7  is dispersed into the transparent component to prepare the light shielding material, so that the light shielding material has a good light shielding effect, and the technical problems in the prior art that when black oil is printed on the light shielding material by a copper screen, fragments are likely to occur, and the light shielding material is scratched are solved.
Patent WO-2020215957-A1 (WO)
Inventor: XIAO JIA
IPC: G06F9/451
Filed: 2020-03-24
Abstract: An interface displaying method and a terminal device (700). Said method comprises: a terminal device (700) receiving a first input of a user for a first file item in a first interface (30, 40, 50, 60, 70) (200), the first interface (30, 40, 50, 60, 70) being a file management interface; in response to the first input, the terminal device (700) displaying at least one content item on a second interface (31, 41, 51, 61, 71), the at least one content item being content corresponding to the first file item (201); the second interface (31, 41, 51, 61, 71) being displayed over the first interface (30, 40, 50, 60, 70) in a suspended manner, or the first interface (30, 40, 50, 60, 70) and the second interface (31, 41, 51, 61, 71) being displayed on one screen in a split-screen manner, or the first interface (30, 40, 50, 60, 70) and the second interface (31, 41, 51, 61, 71) being displayed on different screens respectively.
Patent WO-2020211639-A1 (WO)
Inventor: CHEN GANG
IPC: G06F1/3218
Filed: 2020-03-31
Abstract: 一种图片失真计算方法、装置及计算机可读存储介质，该图片失真计算方法包括：获取经过目标处理程度的CABC处理所得到的目标图片相对应的原始图片（101）；基于目标图片以及原始图片，计算目标图片相对于原始图片的差异矩阵（102）；根据差异矩阵计算目标图片的失真体积（103）。通过获取失真图片相对于原始图片的差异性，来计算对应CABC处理程度下的图片失真程度，保证了图像失真程度计算结果的准确性，为CABC开启提供了有效参考。