baber/WOPTO huggingface dataset:
Patent WO-2021043067-A1 (WO)
Title: Blockchain-based data statistical method and device
Inventor: YAN QIANG
IPC: G06F21/60
Filed: 2020-08-27
Abstract: Disclosed in the present invention are a blockchain-based data statistical method and device. The method comprises: a data server signs data to be subjected to statistics collection by using a second private key to generate signature information, encrypts the signature information and the data by using a first public key to generate encrypted data, and sends the encrypted data to a forwarding server, the forwarding server sends the encrypted data to a statistical server, and the statistics server decrypts the encrypted data by using a first private key corresponding to the first public key to obtain the data to be subjected to statistics collection and the signature information, and after the signature information passes verification by using a second public key corresponding to the second private key, collects statistics about the data to obtain a statistical result. The technical solution is used for providing a simple and easy-to-use data statistical method, and protecting the privacy of each participant.
Patent WO-2022047768-A1 (WO)
Inventor: TANG YONGGANG
IPC: G06T19/00
Filed: 2020-09-07
Abstract: Disclosed are a virtual experience system and method combining Hololens and CAVE. The system comprises a CAVE system and a Hololens device. The CAVE system generates a three-dimensional virtual environment; and the Hololens device generates, in the three-dimensional virtual environment generated by the CAVE system and according to a three-dimensional model in the Hololens device, a three-dimensional holographic image of a virtual object, wherein the three-dimensional holographic image of the virtual object and the three-dimensional virtual environment are superposed to form a virtual three-dimensional scene. According to the system and the method of the present invention, by means of CAVE, the system overcomes the defect of it being difficult for a Hololen device to provide a large-view-field virtual scene due to the limitation of a field of view; moreover, by means of the characteristics of a Hololen device, i.e. being light and flexible and being capable of mixing and superposing a holographic image of a virtual object and a real scene, the defects of relatively poor virtual scene flexibility and the interactive experience feeling of the CAVE system are overcome.
Patent WO-2021047511-A1 (WO)
Title: Automatic curtain
Inventor: XIONG SHENGDONG
IPC: E06B9/40
Filed: 2020-09-08
Abstract: An automatic curtain comprises a curtain cloth (100), a folding/unfolding assembly (200), a transmission assembly (300), a forward and reverse rotating motor (400), a fixing assembly (500), and a roller assembly (600). Sliding blocks (220) are driven by a screw shaft (310) to move, so as to drive connecting rods (210) to move, and the connecting rods (210) drive a supporting rod (120) on the curtain cloth to move together, so that the curtain cloth (100) can be folded inwards or unfolded outwards to realize automatic lateral folding or unfolding of the curtain. Moreover, a gear transmission is arranged to transfer the motion to the screw shaft (310), and a torque required to be output by the forward and reverse rotating motor (400) can be reduced by changing a gear ratio, so as to realize an energy-saving effect. The whole curtain is fixed to a windowsill by means of an edge fixing plate (510), and the automatic curtain has the advantages of being low in energy consumption and convenient to mount and dismount.
Patent WO-2021103785-A1 (WO)
Inventor: WANG WU
IPC: G02F1/1368
Filed: 2020-09-23
Abstract: 提供一种显示基板，包括：衬底基板（10）；设置在衬底基板（10）上的显示区（20）和显示区（20）外围的周边区（30），在周边区（30）中设置有虚拟像素单元（31）和虚拟数据线（32），虚拟像素单元（31）包括薄膜晶体管（40），薄膜晶体管（40）包括第一电极（41）和第二电极（42），第一电极（41）为源极和漏极中的一者，第二电极（42）为源极和漏极中的另一者，第一电极（41）与虚拟数据线（32）电连接，第二电极（42）具有由断口（43）间隔开的第一部分（421）和第二部分（422）。还提供一种包括显示基板的显示面板以及一种包括显示基板或显示面板的电子设备。
Patent WO-2021203634-A1 (WO)
Inventor: DONG JUNHUA
IPC: F23B90/06
Filed: 2020-09-24
Abstract: 一种高温燃烧炉，包括炉体(1)，炉体(1)底部设置有燃烧室(4)，炉体(1)上设有补气装置(2)，补气装置(2)出气在燃烧室(4)上方形成高温燃烧网(11)。该高温燃烧炉在燃烧室(4)上方以出气的物理方式形成高温燃烧网(11)，使得燃烧产生气体在高温燃烧网(11)下方形成燃烧湍流，提高了热解效率。
Patent WO-2022061977-A1 (WO)
Inventor: ZHOU CHANGHE
IPC: G02B30/34
Filed: 2020-10-13
Abstract: Provided are a three-dimensional multi-viewpoint display apparatus and manufacturing method; the three-dimensional multi-viewpoint display apparatus comprises, in sequence, a display screen (1), a three-dimensional multi-viewpoint display grating, and a multi-viewpoint three-dimensional window (4); the three-dimensional multi-viewpoint display grating consists of a turning grating (2) of a first layer and a pixel grating of a second layer (3); the turning grating (2) being a tilting grating, a blazed grating, or a continuous grayscale grating; the pixel grating (3) corresponds to each pixel on the display screen (1), and diffracts the red, green, and blue light from each pixel of the display screen (1) to the multi-viewpoint area of the multi-viewpoint three-dimensional window (4), achieving three-dimensional multi-viewpoint display. The three-dimensional multi-viewpoint display double-layer grating can be produced and replicated in large volumes, and can be widely used in the field of three-dimensional display screens.
Patent WO-2021093712-A1 (WO)
Title: Image processing method and related product
Inventor: JI JUN
IPC: G06T5/00
Filed: 2020-11-09
Abstract: An image processing method and a related product, to improve the light sensitivity of an imaging device under low illumination to improve the image quality, relating to the technical field of image processing. The method comprises: obtaining a visible image and an infrared image of the current scene by means of a camera, wherein the exposure duration corresponding to the visible image is greater than that corresponding to the infrared image (S101); and fusing the visible image and the infrared image to obtain a fused image (S102).
Patent WO-2022062119-A1 (WO)
Inventor: LI ZHAO
IPC: B65G1/04
Filed: 2020-11-12
Abstract: An intelligent sample-retaining secondary warehouse, comprising: a warehouse body (100), the side portion thereof being provided with a first delivery window (103), the interior thereof is provided with several racks (101), and several trays (102) for storing drugs being placed on the racks (101); a tray storing and retrieving mechanism (200) that can actively move along the racks (101) and comprises a taking and placing assembly (1), the taking and placing assembly (1) comprising telescopic discs (12, 13) that can telescope, wherein the telescopic discs (12, 13) can extend into the racks (101) for taking and placing the trays (102) and carry the trays (102) to be conveyed outside the warehouse body (100) through the first delivery window (103); a caching platform (300) located on one side of the first delivery window (103) and used for caching the several trays (102) retrieved from the telescopic discs (12, 13); a manipulator (400) used for taking and placing the drugs in the trays (102) at the caching platform (300); and an exchange operation platform (500) divided into a manipulator operating region (50a) for allowing the manipulator (400) to take and place the drugs and a manual operating region (50b) for manually taking and placing the drugs, the exchange operation platform (500) comprising mobile stations (81, 91) for placing the drugs, wherein the mobile stations (81, 91) can move back and forth between the manipulator operating region (50a) and the manual operating region (50b). Automatic taking and placing of the drugs in the secondary warehouse can be implemented, so as to improve the storage and retrieval efficiency of the drugs.
Patent WO-2021135673-A1 (WO)
Title: Self-moving device
Inventor: CHEN YAKOU
IPC: G05D1/02
Filed: 2020-11-13
Abstract: The present invention relates to a self-moving device, comprising: a housing; a moving means mounted on the housing and used for driving the self-moving device to move; and a working means mounted on the housing and used for performing a work task. The self-moving device further comprises: an image acquisition means used for obtaining image information of the working environment of the self-moving device; and a light source system used for performing irradiation work. The self-moving device further comprises a main control module connected to the moving means, the working means, the image acquisition means, and the light source system, and used for controlling the movement and work of the self-moving device. The irradiation range projected by the light source system on the working environment covers the field of view range of the field of view angle of the image acquisition means captured on the working environment. According to the self-moving device provided by the present invention, the light source system provides sufficient light supplement for the image acquisition means, so that the image acquired by the image acquisition means is of high quality, and the detection result is accurate, thereby enabling the self-moving device to obtain better image quality during both day and night.
Patent WO-2022041499-A1 (WO)
Inventor: LI LONG
IPC: G05D3/10
Filed: 2020-11-15
Abstract: 一种嵌入鼠标的升降桌控制系统，涉及办公家具的技术领域，包括驱动器（8）以及用于控制驱动器（8）的主控制器（9），主控制器（9）还连接有可移动控制装置（10），可移动控制装置（10）带有升降控制键（101），升降控制键（101）与主控制器（9）连接。嵌入鼠标的升降桌控制系统以便于更加便利的对升降办公桌进行控制。
Patent WO-2021121007-A1 (WO)
Inventor: NILSSON MAGNUS
IPC: B60R21/02
Filed: 2020-11-27
Abstract: The disclosure relates to a cargo divider (1) for arrangement between a first vehicle seat backrest (2) and an adjacent second vehicle seat backrest (3) for use when one of the first vehicle seat backrest (2) and the second vehicle seat backrest (3) is folded down, the cargo divider (1) comprising: a first structure part (21) adapted to be arranged along a lateral edge of the first vehicle seat backrest (2) adjacent the second vehicle seat backrest (3), comprising a first top section (22), a first middle section (23) and a first bottom section (24); a second structure part (31) adapted to be arranged along a lateral edge of the second vehicle seat backrest (3) adjacent the first vehicle seat backrest (2), comprising a second top section (32), a second middle section (33) and a second bottom section (34); a first wire (4) comprising a first end (41) attached to the first top section (22) of the first structure part (21) and a second end (42) attached to the second top section (32) of the second structure (31); one or a plurality of further wires (5, 5', 5") comprising a first end (51, 51', 51") attached along the first middle section (23) of the first structure part (21) and a second end (52, 52', 52") attached correspondingly along the second middle section (33) of the second structure part (31); wherein the first ends (41, 51, 51', 51") of each of the first wire (4) and the one or a plurality of further wires (5, 5', 5") are attached to the first structure part (21) via a separate first biased roller (43, 53, 53', 53") so that each of the first wire (4) and the one or a plurality of further wires (5, 5', 5") are stretched at all times regardless of a relative folding angle (9) between the first structure part (21) and the second structure part (31). The disclosure further relates to a vehicle seat.
Patent WO-2021169455-A1 (WO)
Inventor: ZHANG HONG
IPC: H04L9/32
Filed: 2020-11-30
Abstract: One or more embodiments of the present description provide a blockchain-based material inventory data providing method, apparatus and system. The method comprises: obtaining material inventory data of a target warehouse, wherein the material inventory data comprises: a corresponding relationship between robot pose information and material attribute information; performing signature processing on the material inventory data by using a pre-stored private key to obtain signed material inventory data; uploading the signed material inventory data to a cloud server, so that the cloud server performs signature verification on the signed material inventory data and uploads the material inventory data of which the signature verification is successful to a blockchain.
Patent WO-2021238136-A1 (WO)
Inventor: ZHU TIANJUN
IPC: B60W30/04
Filed: 2020-12-04
Abstract: 本发明提供一种基于HMM-RF混合模型的重型车辆侧翻预警方法和系统。所述一种基于HMM-RF混合模型的重型车辆侧翻预警方法包括：实时采集重型车辆状态数据；根据采集的重型车辆状态数据，基于HMM-RF混合模型预测重型车辆状态，获取重型车辆状态预测结果；根据重型车辆状态预测结果判断是否存在侧翻风险，若是则发出相应的预警信息。本发明能够方便、精确、迅捷的预测重型车辆侧翻危险，有助于提高重型车辆驾驶的安全性。
Patent WO-2022082942-A1 (WO)
Inventor: YU SHICHAO
IPC: F16L47/02
Filed: 2020-12-05
Abstract: Dispositif de fixation de feuille attachée à une conduite. Le dispositif comprend un premier cadre de support, un second cadre de support, une conduite, une table de montage, une première colonne de montage, une seconde colonne de montage, une plaque de montage, un cadre de montage, une roue de pression, un rouleau de chargement de matériau et un pistolet à air chaud ; une extrémité de la conduite est munie d'une extrémité évasée ; la conduite est placée horizontalement sur le premier cadre de support et sur le second cadre de support ; deux premières roues de retenue sont montées sur le premier cadre de support, et deux secondes roues de retenue sont montées sur le second cadre de support ; les deux secondes roues de retenue retiennent l'extrémité évasée de la conduite, et les deux premières roues de retenue retiennent une extrémité non évasée de la conduite ; la table de montage est montée sur le second cadre de support ; la première colonne de montage et la seconde colonne de montage sont montées sur la table de montage ; la première colonne de montage est reliée à la plaque de montage. Le dispositif de fixation d'une feuille attachée à une conduite permet la coopération de la roue de pression avec le pistolet à air chaud, de sorte qu'une feuille attachée par thermo-enduction peut être collée efficacement à une paroi interne de l'extrémité évasée de la conduite, ce qui permet d'obtenir une fixation solide de la feuille et de faciliter la liaison à la conduite.
Patent WO-2021227490-A1 (WO)
Inventor: YAN ZHONGJIN
IPC: F24C7/08
Filed: 2020-12-15
Abstract: 一种全自动平衡态加热灶，包括内胆（1）和腔门（15），内胆（1）外部罩有隔热罩（2），隔热罩（2）外部罩有外壳体（3），外壳体（3）前端和腔门（15）铰接，腔门（15）关闭时可与内胆（1）形成密封空腔，内胆（1）上侧和左右侧均嵌有矿物电离解毒模块（4），内胆（1）下侧设有加热模块（5），加热模块（5）平铺于内胆（1）和隔热罩（2）之间，加热模块（5）、矿物电离解毒模块（4）电气连接电气控制模块（6），电气控制模块（6）安装于外壳体（3）右侧的电气控制模块安装腔（7）内，电气控制模块安装腔（7）后侧设有水汽收集净化装置安装腔（8），水汽收集净化装置安装腔（8）内部安装有水汽收集净化装置（9），水汽收集净化装置（9）通过管道（10）和电磁阀连接矿物电离解毒模块（4），电磁阀电气连接电气控制模块（6）。该加热灶使食物不受外部大环境的影响，同时也不会影响外部环境。
Patent WO-2022116287-A1 (WO)
Inventor: CHEN LIXUAN
IPC: B82Y40/00
Filed: 2020-12-18
Abstract: A display panel (300) comprises an array substrate (100), an OLED functional layer (200), an encapsulation layer (201), a filling layer (202), a protective layer (203), an edge encapsulating adhesive (204) and nanoparticles. The nanoparticles are uniformly arranged in the filling layer (202) or the protective layer (203) of the display panel (300). The nanoparticles can effectively enhance light diffusion performance, thereby effectively improving the viewing angle of the display panel (300).
Patent WO-2021147850-A1 (WO)
Title: User terminal equipment and method for antenna selection
Inventor: ZHAO BIN
IPC: H01Q3/04
Filed: 2021-01-19
Abstract: A user terminal equipment and a method for antenna selection are provided according to the disclosure. The user terminal equipment includes a first signal transceiving antenna, K second signal transceiving antennas, and a rotating assembly. The first signal transceiving antenna and the K second signal transceiving antennas are disposed on the rotating assembly and configured to be driven to rotate by the rotating assembly, where K is a positive integer. The first signal transceiving antenna is configured to operate in a first frequency band, the K second signal transceiving antennas are configured to operate in a second frequency band, and the first frequency band is different from the second frequency band. The first signal transceiving antenna and the K second signal transceiving antennas are carried on a same rotating assembly to realize simultaneous rotation of two antennas operating in different frequency bands.
Patent WO-2021160017-A1 (WO)
Title: Determination method and sending method for occupancy of unlicensed band channel, and communication device
Inventor: JIANG LEI
IPC: H04W74/08
Filed: 2021-02-04
Abstract: Provided are a determination method and sending method for the occupancy of an unlicensed band channel, and a communication device. The determination method for the occupancy of an unlicensed band channel comprises: where a first signal sent by a second communication device is detected, determining that the second communication device occupies a channel, wherein the first signal is a signal supporting independent detection.
Patent WO-2021208625-A1 (WO)
Title: Method and device for database accessing
Inventor: ZHOU JIAJING
IPC: G06F21/62
Filed: 2021-03-04
Abstract: Disclosed are a method and device for database accessing. The specific solution implemented is: establishing an access connection session on the basis of user access information transmitted by a client, the user access information comprising user identification information; transmitting the user identification information to a database so as to match corresponding account information on the basis of the user identification information; acquiring account information in the data base, recording the account information into the access connection session, generating an access result, and transmitting the access result to the client. The method for database accessing effectively prevents the problem of excessive permissions due to the possibility of permissions of a user for accessing the database exceeding an original permission range, thus increasing the precision and security of database accessing.
Patent WO-2021180236-A1 (WO)
Title: Modulation and binary convolutional coding for mutiple resource units in wireless network
Inventor: SUH JUNG HOON
IPC: H04L1/00
Filed: 2021-03-15
Abstract: Methods and devices, such as transmitters, for transmitting data in an Orthogonal Frequency-Division Multiple Access (OFDMA) wireless local area network. The transmitter, comprising: a binary convolutional coding (BCC) encoder configured to perform BCC encoding on a sequence of data bits and to generate a sequence of coded bits that will be transmitted on multiple resource units (RUs) assigned to a STA; and an interleaver configured to perform an interleaving on the sequence of coded bits by using a matrix and generate an interleaved sequence, a number of the rows of the matrix and a number of the column of the matrix being determined based on respective modulation types indicated by respective MCSs selected for the multiple RUs.
Patent WO-2022221979-A1 (WO)
Title: Automated driving scenario generation method, apparatus, and system
Inventor: ZHONG STEVEN
IPC: G05D1/02
Filed: 2021-04-19
Abstract: An automated driving scenario generation method, apparatus (400), and system (500), which can solve the problems in the prior art of a long test time, large costs and overhead, and difficulty in covering all driving scenarios due to limited test driving scenarios, and the test personnel not being as numerous as real users. The method comprises: acquiring feedback information outputted when an automated driving system (ADS) (200) is tested in a reference automated driving scenario (S301); obtaining safety violation parameters and coverage parameters on the basis of the feedback information (S302); and if the safety violation parameters or the coverage parameters do not meet a preset index, obtaining an updated reference automated driving scenario by updating the reference automated driving scenario on the basis of the feedback information, until the safety violation parameters and the coverage parameters obtained on the basis of the feedback information outputted when the ADS (200) is tested in the updated reference automated driving scenario meet the preset index (S303).
Patent WO-2021223666-A1 (WO)
Title: Electronic apparatus, radio communication method, and computer-readable storage medium
Inventor: XU XIAODONG
IPC: H04W36/00
Filed: 2021-04-30
Abstract: The present disclosure relates to an electronic apparatus, a radio communication method, and a computer-readable storage medium. The electronic apparatus according to the present disclosure comprises a processing circuit configured to: determine a topological position of an IAB node in an IAB network at a subsequent moment, the topological position comprising a parent node and a donor node of the IAB node; sending a handover request to a donor node of the IAB node of the subsequent moment, so as to request that a handover of the IAB node to the parent node and the donor node of the subsequent moment is performed at the subsequent moment; and sending a handover notification to a donor node of the IAB node of a current moment, the notification comprising the topological position of the IAB node of the subsequent moment, such that the IAB node is connected, on a control plane, to both the donor node of the current moment and the donor node of the subsequent moment. The electronic apparatus, the radio communication method, and the computer-readable storage medium according to the present disclosure optimize a handover process in IAB networks, thereby preventing UE service interruption or reducing a duration of UE service interruption.
Patent WO-2021228234-A1 (WO)
Title: Method and apparatus for displaying interaction message of application, and readable storage medium
Inventor: XU JIANNAN
IPC: G06F9/451
Filed: 2021-05-14
Abstract: A method and apparatus for displaying an interaction message of an application, and a readable storage medium. The method comprises: when a content viewing operation input by a user is received, displaying content corresponding to the content viewing operation for the user by means of a display interface of an application (APP) (S101); when an interaction message is received, displaying the interaction message within a preset area of the display interface (S102); and when a first vertical sliding trigger operation with respect to the preset area is acquired, displaying a reply box on the display interface for the interaction message, so as to receive a reply message with respect to the interaction message (S103). By means of the method, when a user uses an APP to view content, and when an interaction message sent by another user is received, the interaction message is displayed in a preset area of a display interface so as to prompt the user, and the user can call a reply box, by means of a first vertical sliding operation, to reply, thus ensuring the timeliness and convenience of interaction between the users, without interrupting the user when normally viewing the current content, and thereby improving the user experience.
Patent WO-2021244556-A1 (WO)
Inventor: PENG RUIMIN
IPC: H04B1/00
Filed: 2021-06-01
Abstract: A power amplifier transmitter, comprising an Outphasing signal separation circuit (100), a Doherty signal separation circuit (200), a first adder (300), a second adder (400) and a power amplification circuit (500); the Outphasing signal separation circuit (100) performs signal separation processing on a first baseband signal, and outputs a first Outphasing separation signal and a second Outphasing separation signal which are out of phase; the Doherty signal separation circuit (200) performs signal separation processing on a second baseband signal, and outputs a first Doherty separation signal and a second Doherty separation signal which is adjusted on the basis of a Doherty time domain; the first adder (300) adds the first Outphasing separation signal and the first Doherty separation signal; and the second adder (400) adds the second Outphasing separation signal and the second Doherty separation signal, and inputs same to the power amplification circuit (500) for power amplification.