baber/WOPTO huggingface dataset:
Patent WO-2020199229-A1 (WO)
Title: Techniques for implementing ack/nack in wireless communications
Inventor: XU CHANGLONG
IPC: H04W72/04
Filed: 2019-04-05
Abstract: Aspects described herein relate to communicating ACK/NACK indication between a User equipment (UE) and a base station. For example, the UE may transmit an uplink transmission to the base station. The base station may receive and decode the uplink transmission. The base station may transmit an indication (ACK/NACK) indicating whether the uplink transmission from the UE was successfully received decoded by the base station. If NACK is received, the UE may retransmit the uplink transmission without receiving a further uplink grant for the retransmission.
Patent WO-2020211029-A1 (WO)
Inventor: HUANG XIAO
IPC: G06F3/14
Filed: 2019-04-18
Abstract: Disclosed is a note redrawing method, applied to a writing device having a screen to redraw a set of drawing points to be drawn. The note redrawing method comprises: setting a refresh period for refreshing drawing points by a writing device as the screen refresh period of the writing device; obtaining the first number of drawing points to be drawn within one screen refresh period from the set of drawing points to be drawn; if the drawing of the first number of drawing points is completed within one screen refresh period, displaying the first number of drawing points within one screen refresh period; if the drawing of the first number of drawing points is not completed within one screen refresh period, continuing drawing the drawing points that are not drawn among the first number of drawing points until the drawing is completed, and when the screen is refreshed, displaying the first number of drawing points. The present invention also provides a writing device and a storage medium. The present invention enables synchronous displaying of each drawn data when the screen is refreshed, thereby avoiding stutter during redrawing notes.
Patent WO-2019214418-A1 (WO)
Title: Three-dimensional force recognition sensor, driving method therefor and display device
Inventor: LI HAIXU
IPC: G06F3/044
Filed: 2019-04-18
Abstract: A three-dimensional force recognition sensor, a driving method therefor and a display device. A first conductive layer and a second conductive layer are respectively provided on two sides of a pressure-sensitive conductive layer (10), wherein the first conductive layer comprises multiple first electrode groups (01) arranged side-by-side, and each first electrode group (01) comprises at least two first electrodes (011) which extend in a first direction and are arranged side-by-side and insulated from each other; and the second conductive layer comprises multiple second electrode groups (02) arranged side-by-side, and each second electrode group (02) comprises at least two second electrodes (021) which extend in a second direction and are arranged side-by-side and insulated from each other. The electrical resistance of the pressure-sensitive conductive layer (10) may change under the action of pressure, and thus the direction of horizontal pressure may be determined by using the change in resistance between groups of electrodes located at the same electrode and at another conductive layer. The capacitance between the first electrode groups (01) and the second electrode groups (02) may change under the action of pressure, and the magnitude of vertical pressure may be determined, thereby recognizing and determining three-dimensional force.
Patent WO-2020073634-A1 (WO)
Inventor: YAO WANRONG
IPC: A62C33/04
Filed: 2019-04-19
Abstract: A reel device capable of changing a flushing pressure, comprising a reel device body (1) and a pressurizing unit (2) disposed inside the reel device body (1). A reel mechanism is provided inside the housing of the reel device body (1). The reel mechanism comprises a reel for reeling a high-pressure water pipe (3), and an opening for drawing out the high-pressure water pipe (3) is provided on the housing. According to the reel device, the pressurizing unit (2) and the high-pressure water pipe (3) are integrated onto the reel device, and the water pressure in the high-pressure water pipe (3) is controlled by means of a switch booster pump. The reel device can be used for watering flowers, and flushing the ground or an automobile, a wall surface, a gutter, a sewer, etc.
Patent WO-2020038030-A1 (WO)
Title: Proximity sensors and electronic device
Inventor: ZHANG HAIPING
IPC: H01L23/552
Filed: 2019-05-27
Abstract: A proximity sensor (30) and an electronic device (100). The proximity sensor (30) comprises a circuit board (32); an infrared emitter (33) and an infrared receiver (34) both arranged on the circuit board (32), wherein the infrared emitter (33) comprises a light emitting source (331) arranged on the circuit board (32) and a light transmitting element (332) covering the light emitting source (331); the light transmitting element (332) comprises a front light transmitting portion (3321) and a rear light transmitting portion (3322) connected to the front light transmitting portion (3321); the front light transmitting portion (3321) is located on a front side of an emission light axis (31) of the light emitting source (331), and the rear light transmitting portion (3322) is located on a rear side of the emission light axis (31) of the light emitting source (331); and the infrared receiver (34) is located on one side of the light emitting source (331); and a light shielding element (35), wherein the light shielding element (35) covers at least a part of the rear light transmitting portion (3322).
Patent WO-2020093690-A1 (WO)
Title: 电子放射医疗设备及应用于该设备的电子束传输结构、束流针
Inventor: GAI WEI
IPC: A61N5/10
Filed: 2019-05-31
Abstract: 本发明涉及医疗设备技术领域，具体公开一种放射医疗设备及其电子束流针、电子束传输结构，所述束流针包括针体及出口密封片，所述针体包括第一端口及第二端口，所述第一端口与所述第二端口连通；所述出口密封片设于所述第二端口处并将所述第二端口密封；其中，所述束流针处于工作状态时内部呈真空状态，电子从所述第一端口进入所述针体，从所述第二端口穿过所述出口密封片射出。本发明提供一种束流针，放射医疗设备的电子束传输结构及放射医疗设备，所述束流针用于进入躯体内与肿瘤所在区域相对应，所述束流针处于工作状态时内部呈真空状态，用以降低电子的衰减，减少对肿瘤病灶部位周围的正常组织的损伤。
Patent WO-2019237966-A1 (WO)
Title: Method and apparatus for making image poster according to video, and terminal device
Inventor: ZENG ZHIRONG
IPC: H04N21/8549
Filed: 2019-06-04
Abstract: The embodiments of the present application provide a method and an apparatus for making an image poster according to a video, and a terminal device. The method comprises: performing selection processing on at least one image frame in a video file, and forming all or part of the image frames into an image set; and editing the image frames in the image set according to a user instruction, to form an image poster. According to the embodiments of the present application, posters can be made according to video content with simple operations, without the need to install specialized image processing software.
Patent WO-2020062919-A1 (WO)
Inventor: XIA YANG
IPC: H04N13/204
Filed: 2019-06-06
Abstract: Provided by the embodiments of the present invention are a data processing method, terminal device, MEC server, chip, computer readable storage medium, computer program product and computer program, the method comprising: receiving orientation information of a terminal device; determining a photographing angle and spatial relative position information of the terminal device on the basis of the orientation information of the terminal device; and carrying out three-dimensional image modeling on the basis of the photographing angle and spatial relative position information of the terminal device.
Patent WO-2020252656-A1 (WO)
Inventor: SHEN FAN
IPC: H04W64/00
Filed: 2019-06-18
Abstract: In an embodiment, a UE transmits, to a base station, an indication that the UE is operating in accordance with a low-mobility mode. The base station selects a set of beams on an uplink channel, a number of beams in the set of uplink beams being based in part on the low-mobility mode indication. The base station transmits an indication of the set of uplink beams to the UE. In some designs, the UE may then transmit data on each of the set of uplink beams in accordance with the received indication.
Patent WO-2020011014-A1 (WO)
Title: Method and system for detecting and recognizing object in real-time video, storage medium and device
Inventor: CHENG JUN
IPC: G06N3/04
Filed: 2019-06-25
Abstract: The present application proposes a method and a system for detecting and recognizing an object in a real-time video. The method comprises: determining whether a target object recognition result R X-1  of the previous image of the current image is identical to a target object recognition result R  X-2  of an image prior to the both images; if not, detecting the position of a target object in the current image by means of a first-level neural network, to acquire a position range C X  of the target object in the current image; if so, determining, according to the position range C X-1  of the target object in the previous image, the position range C X  of the target object in the current image; and performing, by means of a second-level neural network, target object recognition on the current image according to the position range C X . Thus, the present invention can reduce the operation frequency of the first-level neural network for position detection, speed up the recognition and reduce the occupation of CPU and memory resources.
Patent WO-2021000271-A1 (WO)
Title: 条件切换方法、装置、计算机设备和存储介质
Inventor: LU QIANXI
IPC: H04W16/18
Filed: 2019-07-02
Abstract: 本申请涉及一种条件切换方法、装置、计算机设备和存储介质，用户设备接收接入网设备发送的配置消息，该配置消息包括测量上报配置和条件切换配置，由于测量上报配置和/或条件切换配置包括测量标识，测量标识用于指示是否触发测量上报，使得重用触发测量上报中的测量标识来触发条件切换时，在一些场景中不会触发相应的测量报上。
Patent WO-2020015541-A1 (WO)
Title: Light projection method and device
Inventor: LYU FANGLU
IPC: G06F3/01
Filed: 2019-07-05
Abstract: Disclosed is a waveguide device comprising a first surface and a second surface. At least one of the first surface or the second surface comprises a plurality of optical grating structures. The waveguide device is configured to guide a coupled-input light beam to be subjected to a total internal reflection between the first surface and the second surface. The optical grating structure is configured to interfere with the total internal reflection to couple at least part of the coupled-input light beam out of the waveguide device from the first surface, and the part of the coupled-input light beam coupled out of the waveguide device forms a coupled-output light beam.
Patent WO-2020082821-A1 (WO)
Inventor: XU PENGFEI
IPC: B63C11/00
Filed: 2019-07-15
Abstract: Disclosed is a guide cable based apparatus for an unmanned vehicle recovering an autonomous underwater vehicle, characterized in that the apparatus comprises an unmanned surface vehicle, a recovery device carried on the unmanned surface vehicle, an autonomous underwater vehicle to be recovered or launched, and a guide and recovery control system arranged on the autonomous underwater vehicle, wherein an underwater acoustic transducer is arranged at the bottom of the unmanned surface vehicle and is used for underwater acoustic communication between the unmanned surface vehicle and the autonomous underwater vehicle; a hydraulic telescopic rod connected to the recovery device is arranged in a cabin of the unmanned surface vehicle, and movement of the recovery device in a vertical direction can be achieved by means of the hydraulic telescopic rod; and an arc-shaped guide arm and cable mooring pliers are arranged at a top end of the bow of the autonomous underwater vehicle. The beneficial effect that the present invention has lies in that the apparatus and method for using a guide cable to automatically recover an AUV by taking an USV as a water surface platform are provided to overcome the defects of the prior technical means that water surface launching and recovery are greatly influenced by sea wind and waves, and there are personnel and equipment safety risks.
Patent WO-2021003772-A1 (WO)
Inventor: HE MANCHAO
IPC: E21C41/18
Filed: 2019-07-22
Abstract: A method for coal mining without reserving a coal pillar and a tunneling roadway in a whole mining area, comprising the following steps: opening a main shaft (1), an auxiliary shaft (2), and a return air shaft (3) from the ground to a coal seam; forming a first mining face (4) with a first direction as the travelling direction by means of a coal mining machine; when the coal mining machine cuts a coal wall on the first mining face (4), cutting out a first transportation roadway (5) and a first ventilation roadway (6), and reserving the first transportation roadway (5) and the first ventilation roadway (6) which are located on two sides of the first mining face (4) respectively, wherein the first transportation roadway (5) is communicated with both the main shaft (1) and the auxiliary shaft (2), and the first ventilation roadway (6) is communicated with the return air shaft (3); and when the coal mining machine cuts the coal wall on a second working face (9), cutting out a second transportation roadway (10) and a second ventilation roadway (11), and reserving the second transportation roadway (10) and the second ventilation roadway (11) which are located at two sides of the second working face (9) respectively.
Patent WO-2020020104-A1 (WO)
Title: Rail light
Inventor: TAN XINGCHEN
IPC: F21V23/06
Filed: 2019-07-22
Abstract: A rail light, comprising a guide rail (1), a drive power source (2), and a light source module (3). The guide rail (1) comprises a rail housing (10) and a conductive cable (14). The rail housing (10) comprises an accommodating cavity (10a). The accommodating cavity (10a) comprises a connection opening (100). The conductive cable (14) is fixed within the accommodating cavity (10a). The drive power source (2) comprises a drive housing (20), an elastic conductive terminal (22), and an output terminal (24). The elastic conductive terminal (22) is able to pop out the drive housing (20). The output terminal (24) is provided on one side of the drive housing (20) and is electrically connected to the elastic conductive terminal (22). The light source module (3) comprises a light emitting component (30) and an input terminal (32). The light emitting component (30) is electrically connected to the input terminal (32). The input terminal (32) is connected to the output terminal (24). When the drive power source (2) and the light source module (3) extend into the accommodating cavity (10a) from the connection opening (100), the elastic conductive terminal (22) can be electrically connected to the conductive cable (14). The rail light can reduce the assembling time.
Patent WO-2020211223-A1 (WO)
Inventor: SCHNEIDER TORSTEN BERND
IPC: G09B23/18
Filed: 2019-08-09
Abstract: A pendulum unit and a pendulum wave assembly based on same, wherein the pendulum wave assembly comprises: a frame (4) and a plurality of first magnetic bodies (1), each first magnetic body (1) being connected to the frame (4) by means of a hanging string (3), and being hung in the air; and second magnetic bodies (2) the same as the first magnetic bodies (1) in number and fixedly provided below the first magnetic bodies (1) in one-to-one correspondence. At least one of each first magnetic body (1) and each second magnetic body (2) can be magnetized when energized, and the first magnetic body (1) can periodically swing in the air under the action of magnetic force of the two.
Patent WO-2020063169-A1 (WO)
Inventor: XIA YANG
IPC: H04N19/597
Filed: 2019-08-14
Abstract: Disclosed in this embodiment are a data processing method and apparatus, an electronic device and a storage medium. The data processing method is applied to a terminal and comprises: dynamically determining a current coding mapping relationship of pixel coding; transmitting the current coding mapping relationship or indication information of the current coding mapping relationship to a mobile edge computing MEC server; performing pixel coding on pixel values of three-dimensional video data based on the current coding mapping relationship to obtain pixel coded data; and sending the pixel coded data to the MEC server, wherein the pixel coded data is used for restoring the three-dimensional video data by the MEC server; wherein the data volume before pixel coding of the three-dimensional video data is a first data volume; the data volume after pixel coding of the three-dimensional video data is a second data volume; and the first data volume is greater than the second data volume.
Patent WO-2020237978-A1 (WO)
Inventor: LI YUANYUAN
IPC: H02M7/48
Filed: 2019-10-17
Abstract: Disclosed by the present application are an intelligent power module and an air conditioner, the intelligent power module comprising: a first control signal receiving end and a second control signal receiving end, which receive control signals outputted by a main controller; a power factor correction power switch module, which comprises a gallium nitride high-electron mobility transistor, a base electrode of the gallium nitride high-electron mobility transistor being connected to the first control signal receiving end; an inverter bridge circuit; and a bridge arm drive circuit, a logic signal input end of the bridge arm drive circuit being connected to the second control signal receiving terminal, and a plurality of output ends of the bridge arm drive circuit being connected one-to-one to controlled ends of the inverter bridge circuit. The present application reduces the volume of the intelligent power module and reduces the area occupied by the intelligent power module on an electronic control board.
Patent WO-2020083325-A1 (WO)
Title: Array substrate and manufacturing method therefor, and display device
Inventor: LI DONG
IPC: H01L27/32
Filed: 2019-10-24
Abstract: A manufacturing method for an array substrate, comprising: providing a substrate; forming, on one side of the substrate, a plurality of quantum dot light-emitting layers arranged in an array, a first interval being provided between each two adjacent quantum dot light-emitting layers among the plurality of quantum dot light-emitting layers, and a plurality of first intervals being in communication; and forming a pixel defining layer within the plurality of first intervals.
Patent WO-2020119370-A1 (WO)
Inventor: TENG YUNLU
IPC: H04M3/493
Filed: 2019-11-12
Abstract: Provided are an interactive voice response (IVR)-based communication method, a system and an apparatus, which relate to the field of communications. The method comprises: acquiring a voice input from a user; executing a text conversion operation on the voice input; if the text conversion operation performs conversion successfully, generating an IVR instruction chain on the basis of the text obtained by executing the text conversion operation, the IVR instruction chain being formed by at least one IVR service instruction; and executing the IVR instruction chain and feeding back an execution result of the IVR instruction chain. The present application is used for IVR communication.
Patent WO-2020098665-A1 (WO)
Inventor: WANG CHUN
IPC: B60Q3/20
Filed: 2019-11-13
Abstract: 一种汽车内部饰件（200），包括透光表皮层（30）和图案层（50），图案层（50）包括多个图形区域，当汽车内部饰件（200）被背面发出的可见光照亮时，多个图形区域中的至少一个图形区域对应的图形才显现在汽车内部饰件（200）的可视面，并且显现在汽车内部饰件（200）可视面的图形响应于可见光的颜色的改变而改变。该汽车内部饰件，可大大提升汽车内饰装饰效果。
Patent WO-2021102911-A1 (WO)
Inventor: XU BIN
IPC: G06T7/593
Filed: 2019-11-29
Abstract: L'invention concerne un procédé de détection d'image, lequel consiste : à convertir une image grand angle en N sous-images (S301), les sous-images étant des images non grand angle, l'image grand angle comprenant une cible à détecter, et N étant supérieur ou égal à 2 ; à effectuer une détection de cible tridimensionnelle sur chaque sous-image afin d'obtenir N résultats de sous-détection correspondant à ladite cible (S302) ; et à délivrer, en fonction des N résultats de sous-détection, un résultat de détection de cible (S303), le résultat de détection de cible comprenant des informations tridimensionnelles de ladite cible. La précision de détection de la détection de cible tridimensionnelle de l'image grand angle peut être améliorée.
Patent WO-2021102969-A1 (WO)
Inventor: LIN JINQUAN
IPC: G06F3/041
Filed: 2019-11-29
Abstract: A method for triggering fingerprint detection, applied to an electronic device. The electronic device comprises a touch display screen, and an optical fingerprint acquisition means mounted below the touch display screen. The method comprises: controlling a target sensing electrode in the touch display screen to be in a working state (201), wherein the target sensing electrode is a part of multiple sensing electrodes in the touch display screen; detecting a touch event by means of the target sensing electrode (202); and if the touch event meets a target touch event condition, controlling an optical fingerprint acquisition unit to obtain a fingerprint image in a fingerprint acquisition region, and performing fingerprint detection on the basis of the fingerprint image (203). Thus, detecting a touch event by part of sensing electrodes in a touch display screen can reduce the power consumption when triggering fingerprint detection and improve the speed of triggering fingerprint detection. Also provided are an apparatus for triggering fingerprint detection, an electronic device, and a storage medium.
Patent WO-2020114512-A1 (WO)
Title: Multicast message transmission method, first network device and second network device
Inventor: LIU XIANG
IPC: H04L47/22
Filed: 2019-12-07
Abstract: The present invention belongs to the technical field of multicasting and relates to a multicast message transmission method, a first network device and a second network device. The method comprises: a first network device sends a first request message to a second network device and a third network device respectively, the first request message being used for requesting to join a target multicast group; when the first network device receives a data message of the target multicast group from the third network device, the first network device sends a second request message to the second network device, wherein the second request message is used to request that the second network device reduce the rate of forwarding data messages of the target multicast group. By employing present disclosure, under the condition that the forwarding path corresponding to the third network device is normal, the bandwidth used for transmitting data messages of the target multicast group on a forwarding path corresponding to the second network device can be reduced, thus the waste of network bandwidth is reduced.
Patent WO-2020155871-A1 (WO)
Inventor: LIU ZHIWEN
IPC: F25B49/02
Filed: 2019-12-12
Abstract: 一种热泵机组及其排气温度控制方法、装置，方法包括：获取热泵机组的冷凝温度及排气温度（S101）；根据冷凝温度及其所处的温度区间以及排气温度及其所处的温度区间，确定热泵机组的排气温度的调节策略，从而使得热泵机组在将水温调节到目标温度的过程中时，通过调节策略控制排气温度处于适当的范围之内（S102）；其中，调节策略包括以下其中之一或多个的组合：调节主节流阀、调节喷气增焓节流阀、调节风机风速和调节压缩机变频。基于热泵机组及其排气温度控制方法，能够实现机组在高温或低温环境下稳定运行且有效保证机组的能力。