baber/WOPTO huggingface dataset:
Patent WO-2020133863-A1 (WO)
Title: 人脸模型的生成方法、装置、存储介质及终端
Inventor: YANG KEWEI
IPC: G06T3/00
Filed: 2019-04-30
Abstract: 本公开提供了一种人脸模型的生成方法、装置、存储介质、处理器及终端。该方法包括：从至少一个维度对当前输入的人脸图像进行特征提取，得到多个人脸特征；根据多个人脸特征进行分类识别，得到人脸特征识别结果；获取人脸特征识别结果与当前捏脸系统中设置的捏脸参数之间的映射关系；根据人脸特征识别结果和映射关系生成对应的人脸模型。本公开解决了相关技术中在游戏内提供的手动捏脸功能既费时又费力、而且很难得到完全满足心理预期的捏脸效果的技术问题。
Patent WO-2020024640-A1 (WO)
Inventor: CAO DAN
IPC: G06F3/0484
Filed: 2019-05-08
Abstract: 本申请实施例公开了一种应用显示方法、装置、存储介质及电子设备，其中，首先接收对屏幕显示区域中第一应用入口和第二应用入口的预设按压操作，并根据接收到的预设按压操作将第一应用入口和第二应用入口对应的应用作为待分屏应用，再将屏幕显示区域划分为两个分屏显示区域，分屏显示待分屏应用。
Patent WO-2020098259-A1 (WO)
Inventor: WANG LIUYANG
IPC: H04N7/15
Filed: 2019-05-31
Abstract: 本申请实施例提供的一种视讯通话装置，包括两个显示组件，每一显示组件上形成有显示屏幕；两个显示组件的至少两个相对端通过可拆卸转动连接机构连接，以使得位于两个显示组件上的显示屏幕背对设置或相邻设置。通过显示组件的可拆卸连接可实现显示屏幕背对放置、相邻平面放置以及与相邻呈预设角度放置，满足与对面人员共享屏幕、与邻座人员共享屏幕以及一人共享屏幕的不同视讯通话场景的需求。
Patent WO-2019233428-A1 (WO)
Title: Washing machine control method and washing machine
Inventor: LV YANFEN
IPC: D06F34/05
Filed: 2019-06-05
Abstract: A washing machine control method and a washing machine, the control method comprising a machine end and a mobile end (1), the mobile end (1) and the machine end being connected to one another. A user selects a functional program from a database to be matched to a menu of the mobile end (1) so as to form a custom menu, the mobile end (1) pushes the custom menu to the machine end, and a control panel of the machine end displays the custom menu for the user to perform operational control. The control method enriches the setting functions of the washing machine, the control of the washing machine is more intelligent and personalised, and the operation steps are simple and convenient.
Patent WO-2020082755-A1 (WO)
Inventor: LI ZHANJIANG
IPC: F16H61/688
Filed: 2019-06-12
Abstract: The present application discloses an electric drive axle assembly system having two horizontally placed motors and a gear shift control method. The system comprises: a driving motor I, an input shaft I, an input shaft gear I, an engaging sleeve I, an intermediate shaft, an intermediate shaft gear I, an intermediate shaft gear II, an intermediate shaft gear III, a three-shaft gear, an engaging sleeve II, an input shaft gear II, a driving motor II, an input shaft II, three shafts, a driving axle shaft, a differential, a differential gear, a driving wheel, a splined joint A, and a splined joint B. The method comprises the following steps: step 1 of shifting from a two-motor low-speed gear to a two-motor high-speed gear; step 2 of shifting from the two-motor high-speed gear to a two-motor low-speed gear; step 3 of performing control in a reverse gear mode; and step 4 of performing brake control in all gear modes. The present application has the advantages of appropriately distributing power output, conserving power, conserving energy, being environmentally friendly, and avoiding wastage of electricity, thereby reducing battery costs.
Patent WO-2020181685-A1 (WO)
Inventor: ZHANG DENGYIN
IPC: G06K9/00
Filed: 2019-06-25
Abstract: Disclosed is a vehicle-mounted video target detection method based on deep learning. The method employs an improved Faster R-CNN algorithm to implement target detection in a complex traffic environment, and to provide a driving safety auxiliary function. A serious problem of small target missed detection exists in an existing target tracking algorithm. According to the present invention, by adding a depth information channel, connecting the depth information channel to an original color image channel in parallel, performing fusion in a channel dimension, and performing candidate box extraction and target detection on a fused feature image, the detection rate of small targets is improved; in addition, by adding training of a difficult sample in training, the overall target recognition rate of the algorithm is improved. According to the present invention, the problem of small target missed detection existing in the Faster R-CNN algorithm can be fully considered, and the accuracy of vehicle recognition in a complex traffic scene is improved by means of depth image feature fusion and a difficult sample mining method.
Patent WO-2020057229-A1 (WO)
Inventor: ZHENG FANGZHOU
IPC: H04L12/24
Filed: 2019-07-02
Abstract: Provided by the present application are a data reading method and a retrieval device for a retrieval task, the method comprising: receiving a first retrieval task request, the first retrieval task request corresponding to a first retrieval start address and a first retrieval end address in a target data area; starting data reading for the first retrieval task on the basis of the first retrieval starting address; receiving a second retrieval task request in the process of data reading for the first retrieval task; acquiring an address of data which is about to be read by the first retrieval task after receiving the second retrieval task request; determining a second retrieval starting address of the second retrieval task in the target data area on the basis of the address of the data which is about to be read; starting data reading for the second retrieval task on the basis of the second retrieval starting address. Implementing the solution of the present application can reduce a waiting delay and improve the processing efficiency of a single retrieval task when multiple retrieval tasks are concurrent.
Patent WO-2021016974-A1 (WO)
Title: Data processing method, device and system, system controller and module controller
Inventor: LIU MENGTING
IPC: H04N19/423
Filed: 2019-07-31
Abstract: Disclosed in the embodiments of the present application are a data processing method, a data processing device, a data processing system, a system controller, and a module controller. The method comprises: receiving input image data; storing the image data into a memory; reading target image data from the memory according to loading area information of an output network port, wherein the output network port is electrically connected to a display screen, and the loading area information of the output network port represents a target display area of the display screen; compressing the target image data to reduce the data volume of the target image data to satisfy the output bandwidth of the output network port, so as to obtain compressed image data represented by multiple image data packets; and outputting the compressed image data through the output network port. The embodiments of the present application can solve the limitation of the transmission bandwidth of a single network cable.
Patent WO-2020063109-A1 (WO)
Title: 一种esd保护电路
Inventor: JIANG QIMENG
IPC: H02H9/04
Filed: 2019-08-02
Abstract: 一种ESD保护电路(10)，包括负向ESD保护模块（110）和正向ESD保护模块（100），负向ESD保护模块（110）包括第一电阻（111）、充电电容（112）、第一场效应管（113）和第二场效应管（114），正向ESD保护模块（100）包括第四场效应管（101）。当出现负向ESD事件时，P型GaN增强型功率器件（30）的栅极（G）相对于源极（S）会出现一个较大的瞬态电压，从而在充电电容（112）上产生一个从P型GaN增强型功率器件（30）的源极（S）到栅极（G）的位移电流，该位移电流在第一电阻（111）上产生压降可以使得第一场效应管（113）开启时，第一场效应管（113）和第二场效应管（114）形成一个通路，从而释放来自于栅极（G）相对于源极（S）的负向ESD能量。同时当栅极（G）相对于源极（S）施加一负向稳态电压时，第一场效应管（113）处于关断状态，所以可以兼容稳态下的负向电压测试。
Patent WO-2021026810-A1 (WO)
Inventor: JIANG JUNCHENG
IPC: G06Q10/06
Filed: 2019-08-14
Abstract: A method for assessing the risk of thermal runaway in a chemical process, relating to the field of chemical process risk assessment. Comprising the steps: 1) collecting thermal risk data of raw materials, products, and reaction processes; 2) determining a material factor MF, the material factor MF being determined by the initial decomposition temperature T onset  and the maximum exothermic power MPD of a material; 3) determining a reaction thermal runaway risk index RI, RI being the product of the consequence severity S and probability P of a runaway reaction; and 4) calculating a thermal runaway risk index ITHI of a process and, on the basis of an ITHI thermal runaway risk classification standard, determining the thermal runaway risk level of the process. Material thermal risk is combined with reaction runaway risk to provide a method for quantitatively assessing the risk of thermal runaway in a chemical process.
Patent WO-2020140464-A1 (WO)
Title: Method and apparatus for an electroluminescent device
Inventor: MU XIN
IPC: H05B33/00
Filed: 2019-08-26
Abstract: Disclosed herein is a method comprising: determining a first waveform of electric voltage based on a history of operation of an electroluminescent device, the history of operation comprising one or more parameters selected from the group consisting of durations of light emission of the electroluminescent device, intensities of light emission of the electroluminescent device, temperatures of the electroluminescent device during light emission, and combinations thereof; applying the first waveform of electric voltage to the electroluminescent device.
Patent WO-2020237862-A1 (WO)
Inventor: LI TINGXUN
IPC: F24F1/0007
Filed: 2019-08-26
Abstract: An air conditioner (100) comprises an indoor unit (1) and a control system (A). The indoor unit (1) is configured to be installed indoors, and comprises an actuating component (011). The actuating component (011) comprises an indoor strong-power power consumption component (11) and an indoor weak-power power consumption component (12). The control system (A) comprises an indoor strong-power control panel (311) and an indoor weak-power control panel (312). The indoor strong-power control panel (311) is connected to the indoor strong-power power consumption component (11). The indoor weak-power control panel (312) is connected to the indoor weak-power power consumption component (12). The indoor strong-power control panel (311) is positioned outside a housing (10) of the indoor unit (1).
Patent WO-2021003820-A1 (WO)
Inventor: LI LIANG
IPC: B65F3/04
Filed: 2019-08-29
Abstract: A trash bin lifting apparatus and a garbage truck having the same. The apparatus comprises: an installation base (10), a first lifting arm (30) and a second lifting arm (40), and a driving mechanism (60) for driving the first lifting arm (30) and the second lifting arm (40) to move synchronously. The driving mechanism (60) is connected to the installation base (10) and drives the first lifting arm (30) and the second lifting arm (40) to respectively rotate about first hinge points where the installation base (10) is hinged thereto in such a way that the first lifting arm (30) and the second lifting arm (40) open up with respect to each other and extend forward so as to be inserted into two sides of a trash bin (20) to be lifted. The driving mechanism further drives the first lifting arm (30) and the second lifting arm (40) to respectively rotate about the first hinge points such that the first lifting arm (30) and the second lifting arm (40) draw close to each other and free ends thereof bend inwardly so as to tightly press the trash bin (20) to be lifted.
Patent WO-2020215585-A1 (WO)
Inventor: WANG PENG
IPC: G01N21/95
Filed: 2019-09-06
Abstract: Provided is a linear system and method for inspecting solder joint quality of a workpiece (2). The method for inspecting solder joint quality of the workpiece (2) comprises the following steps: S1: obtaining an image of the workpiece (2) having solder joints; obtaining position information of a solder joint on the workpiece (2) according to the image obtained in S1; S3: driving a solder joint inspection instrument (8) to move to the location of the solder joint; and S5: driving the solder joint inspection instrument (8) to rotate around the solder joint, so as to obtain solder quality data of the solder joint. The invention implements automated solder quality inspection for solder joints, and resolves the issues of low efficiency, poor consistency, and high costs of manual inspection.
Patent WO-2021046804-A1 (WO)
Inventor: WU WEI
IPC: H04N5/073
Filed: 2019-09-12
Abstract: L'invention concerne un procédé et un appareil pour afficher différemment une vidéo rediffusée, ainsi qu'un support de stockage. Le procédé est utilisé pour réaliser l'affichage différent d'une vidéo, et consiste à : entrer une pluralité de vidéos, synthétiser la pluralité de vidéos en une trame au moyen d'un émetteur, et transmettre celle-ci en temps partagé ; ajuster la phase d'un temps d'ouverture d'obturateur d'un dispositif de rediffusion photographique par rapport à un signal de verrouillage synchrone ; et ajouter, à une vidéo en direct, une compensation correspondant à une vidéo rediffusée. Selon le procédé pour afficher différemment une vidéo rediffusée selon la présente invention, une valeur d'échelle de gris en trois couleurs finale de chaque point de pixel d'une vidéo en direct affichée sur un écran d'affichage est calculée pour une compensation, de telle sorte qu'un déplacement libre d'un dispositif de rediffusion photographique est réalisé, et un dispositif de commande de vidéo en direct peut lire la vidéo sur l'écran d'affichage de telle sorte que le dispositif de rediffusion photographique effectue une photographie. Le procédé est applicable à l'affichage différent d'une vidéo en direct au moyen d'un dispositif de rediffusion photographique.
Patent WO-2020177300-A1 (WO)
Inventor: LIU ALEX
IPC: B02C17/14
Filed: 2019-09-23
Abstract: An electric powder grinding device having a replaceable material cylinder and a powder grinding method thereof. The powder grinding device comprises a power source (50), a driving machine having a reversing and loosening function, and a material cylinder assembly. The power source (50) is connected to the driving machine; the material cylinder assembly comprises a material cylinder body (20), a grinding sleeve (26), a grinding head (27), and a fixed base (29); the material cylinder body (20) is fixedly connected to the grinding head (27); the driving machine is provided with an output shaft; the output shaft is connected to the material cylinder body (20) by means of a connecting structure; the grinding sleeve (26) is connected to the fixed base(29); the driving machine comprises a housing; an inserting slot is formed on the inner side wall of the housing; a convex column (294) is provided on the fixed base (29) and is inserted into the inserting slot; the grinding head (27) is embedded in the grinding sleeve (26). When an output current of the driving machine is greater than a set value, the driving machine drives the grinding head to rotate reversely; when the output current of the driving machine is not greater than the set value, the driving machine drives the grinding head to rotate forwards so as to realize the reversing and loosening function of the driving machine. Different grinding sleeves and grinding heads are used for grinding a variety of materials, double-direction rotating is available, and the damage rate of the powder grinding device is reduced.
Patent WO-2021062695-A1 (WO)
Title: Robot joint connecting structure and robot
Inventor: YAO JI LONG
IPC: B25J17/00
Filed: 2019-09-30
Abstract: A robot joint connecting structure (100). The joint connecting structure (100) comprises: a first signal line (101) and a second signal line (102), which are used for transmitting an electric signal; a first power line (103) and a second power line (104) used for transmitting electric power; a first connection member (120) provided with an annular groove (105) and a conductive ring (108a, 108b), wherein liquid metal (106) is filled in the annular groove (105) and is electrically connected to the first signal line (101), and the conductive ring (108a, 108b) is electrically connected to the first power line (103); a second connection member (130) capable of rotating with respect to the first connection member (120) and provided with a conductive contact (107a, 107b), wherein the conductive contact (107a, 107b) is electrically connected between the conductive ring (108a, 108b) and the second power line (104), and the second signal line (102) passes through the second connection member (130) and extend to the annular groove (105) to be in contact with the liquid metal (106).
Patent WO-2020078436-A1 (WO)
Inventor: FENG HAITAO
IPC: B60H1/00
Filed: 2019-10-17
Abstract: 一种汽车空调滤网的使用寿命检测方法及设备，方法包括：获取车内的目标污染物浓度随时间的变化；其中，目标污染物为能被汽车空调滤网过滤的污染物；根据目标污染物浓度随时间的变化确定循环状态；其中，循环状态为内循环或外循环，外循环为车内仅通过空调获得经过滤的车外空气的状态，内循环为仅通过空调对车内空气进行循环过滤的状态；根据循环状态确定滤网的使用寿命。滤网使用寿命只要通过车内目标污染物浓度即可得到，故其实现简单，不用对汽车的结构进行改造，也不用在空调、滤网中加装额外器件。
Patent WO-2021087733-A1 (WO)
Title: Random access message differentiation
Inventor: LEI JING
IPC: H04W74/00
Filed: 2019-11-05
Abstract: Methods, systems, and devices for wireless communications are described to differentiate random access response types, such that a user equipment (UE) may identify a random access response for the UE. A UE may transmit a random access message that may be associated with a first type of random access response. The base station may be configured to communicate different types of random access responses, and may configure a random access response and an associated downlink control signal to correspond to the first type of random access response. The base station may transmit the downlink control signal to the UE by configuring different demodulation reference signals, different group identifiers, different search spaces or control resource sets, or different downlink control information. The UE may determine that the random access response is of the first type and may receive the random access response based on the decoded downlink control signal.
Patent WO-2020125269-A1 (WO)
Title: Rotatable and movable integrated cabinet
Inventor: XIE NAN
IPC: E03C1/12
Filed: 2019-11-11
Abstract: The present utility model relates to bathroom supplies. Provided is a rotatable and movable integrated cabinet, comprising a cabinet body mounted on a wall. A toilet is mounted on the floor at one side of the cabinet body. A shower head is mounted on the wall. A wash basin is provided below the cabinet body. A faucet is provided above the wash basin. The cabinet body is provided below the shower head. The cabinet body is provided on one side with a rotating shaft connecting the cabinet body to the wall and capable of driving the cabinet body to rotate horizontally. An outlet pipe of the wash basin and an inlet pipe of the faucet are respectively arranged within the cabinet body. The present utility model puts the limited space in a bathroom to reasonable use, implements the integration of various functions, and implements a conversion simply by rotation; moreover, the cabinet body also functions as a partition, and the overall design is space-saving.
Patent WO-2020134750-A1 (WO)
Title: 一种答案批改方法及装置
Inventor: HE TAO
IPC: G06T7/33
Filed: 2019-11-21
Abstract: 本发明提供了一种答案批改方法及装置，包括：确定与待批改试卷匹配的目标试卷；标注出待批改试卷中各个答案的区域，作为第一答案集合，以及标注出目标试卷中各个答案的区域，作为第二答案集合；将第一答案集合与第二答案集合中的各个答案区域进行配对，并对第一答案集合中答案区域在待批改试卷中的位置进行调整；针对第二答案集合中每一答案区域，根据该答案区域在目标试卷中的位置信息，从第二答案集合中确定目标答案区域，并根据该答案区域内的答案对所确定的目标答案区域内的答案进行批改。本发明可以解决现有技术中无法识别学生填写的答案的准确位置从而影响答案的批改的问题。
Patent WO-2020151358-A1 (WO)
Inventor: HE LIUXING
IPC: G06F9/50
Filed: 2019-11-25
Abstract: The present application relates to the technical field of software monitoring, and in particular to a system resource allocation method and apparatus, a computer device and a storage medium. The method comprises: acquiring client request information, extracting a feature code in the client request information, acquiring a correlation between the feature code and a preset filtering rule, and filtering the client request information according to the correlation; acquiring the filtered client request information, sending the filtered client request information to a server end, acquiring fusion data of the server end, analyzing the fusion data, and obtaining a fusion threshold value; and according to the fusion threshold value, setting a client system resource allocation scheme, monitoring a working state of a client system, and amending the client system resource allocation scheme according to the working state of the client system. According to the present application, by means of effective monitoring of a fusion process, system capacity can be timely expanded or reduced, thus guaranteeing normal operation of the system under high availability.
Patent WO-2020238111-A1 (WO)
Inventor: Cong Fei Yun
IPC: G06T17/00
Filed: 2019-11-29
Abstract: A half maximum probability density distribution-based three-dimensional reconstruction method, comprising the following steps: slicing a 3d point cloud in the direction of the Z-axis to produce N spatial layers; extracting scattered information in the iᵗʰ spatial layer and projecting to plane Z i ; constructing a membership function for grids and scatters of plane Z i  and drawing a three-dimensional probability density diagram; forming a plane parallel to plane XOY via half maximum w max/2  of the three-dimensional probability density diagram, acquiring a contour L XY  when the plane and the three-dimensional probability density diagram intersect each other, the contour L XY  being a radioactive source reconstruction contour corresponding to the iᵗʰ spatial layer; and, sequentially overlaying the radioactive source reconstruction contour corresponding to the N spatial layers to acquire a radioactive source three-dimensional reconstruction model. The method is applicable in the field of nuclear power and implements the quick reconstruction of a radioactive source when a nuclear incident occurs and the precise contour reconstruction of a retired radioactive source.
Patent WO-2020119775-A1 (WO)
Inventor: LIU LIXIAN
IPC: G02B7/02
Filed: 2019-12-13
Abstract: La présente invention porte sur une structure de projection qui comprend : un premier support (1), un ensemble lentille (2), une partie film (3), une source de lumière (4), un moteur (5), une partie de commande (6) et un second support (8), la source de lumière (4), la partie film (3) et l'ensemble lentille (2) formant un trajet de lumière de projection, le moteur (5) entraînant en rotation la partie film (3) ; l'ensemble lentille (2) comprend au moins une lentille, ladite lentille étant logée dans le premier support (1), et la partie de commande (6) étant configurée de sorte à commander le moteur (5) et/ou la source de lumière (4) ; le second support (8) est conçu pour porter le premier support (1), le premier support (1) et le second support (8) étant respectivement conçus pour former un premier espace (103) et un second espace (801) de la partie film (3).
Patent WO-2020238160-A1 (WO)
Inventor: CHEN HANXI
IPC: H02K1/12
Filed: 2019-12-16
Abstract: 本申请提供了一种铁芯组件、电机、压缩机及车辆。其中，铁芯组件包括：铁芯本体，铁芯本体包括多个分块铁芯，每个分块铁芯的至少一个端面的边沿处设有安装槽；多个绝缘骨架，每个分块铁芯设置在两个绝缘骨架之间，分布在一个分块铁芯两端的两个绝缘骨架中，至少存在一个绝缘骨架朝向分块铁芯的一端面上设有用于包覆在分块铁芯两侧的绝缘凸起，绝缘凸起与安装槽相配合。通过使绝缘凸起包覆在分块铁芯的两侧，可在保证电机的绕组与铁芯组件之间具有充足的爬电距离的同时，有效减小绝缘骨架盖设在分块铁芯端面上并沿该端面延伸的这一部分的厚度，降低铁芯组件在铁芯本体轴向上的长度，从而有利于减小电机体积，减小电机重量，且绝缘可靠性高。
Patent WO-2021056925-A1 (WO)
Inventor: CHEN XU
IPC: B64C39/02
Filed: 2020-01-03
Abstract: An unmanned aircraft for automatically intercepting and capturing an unmanned aerial vehicle, comprising a nose (1), a body (2), and a tail (3). The nose (1) consists of a guide head (101) and a connecting member (102) disposed inside the guide head (101). The connecting member (102) comprises a microcontroller (1021) and a first wing mounting base (1022). A second wing mounting base (4) is fixedly mounted on the rear end of the body (2). A front wing (5) and a rear wing (6) are fixedly mounted on the first wing mounting base (1022) and the second wing mounting base (4), respectively. A rear cover plate (7) is fixedly mounted on the rear end of the body (2). The rear cover plate (7) is fixedly connected to a motor (9) by means of locking bolts. A propeller (10) and a load cylinder (11) are fixedly mounted on a motor shaft of the motor (9) separately. An automatically-openable capturing net (12) is provided in the load cylinder (11). The microcontroller (1021) is controllingly connected to the capturing net (12). The above-mentioned structure reduces the power requirement of an interceptor, prevents the capturing net from winding the interceptor, avoids the danger of collision between the unmanned aircraft and a captured target, and enables remote control and tracking, and therefore, the capture success rate is high.