baber/WOPTO huggingface dataset:
Patent WO-2021114799-A1 (WO)
Inventor: WANG JIANCHUN
IPC: G06K9/34
Filed: 2020-09-18
Abstract: A computer vision-based matrix vehicle light identification method. The method comprises the steps of: obtaining pavement vehicle image video information by means of a camera; performing image binarization processing; performing image edge detection; obtaining vehicle light distance information; sending processed distance information to a lower computer; and adjusting, by the lower computer, brightness of a vehicle light according to the distance information. According to the method, a pavement vehicle image is automatically obtained, the image is subjected to analysis processing, and brightness of a vehicle light is adjusted according to the processing result, so that the vehicle light is automatically adjusted according to a pavement vehicle condition, and traffic accidents are prevented.
Patent WO-2021052484-A1 (WO)
Title: Material for recovery of gold from waste water
Inventor: HSI HSING-CHENG
IPC: C02F1/28
Filed: 2020-09-18
Abstract: A graphene composite comprises a carrier and a graphene composition comprising a structural compound expressed in formula (I). The graphene composition is positioned on a surface of the carrier. Also disclosed are a method of preparing a thiourea-graphene-zeolite material, and a method employing the above graphene composition/composite to adsorb gold ions in a gold-containing solution.
Patent WO-2021232652-A1 (WO)
Title: Target tracking method and apparatus, electronic device, and computer-readable storage medium
Inventor: SU XIANGBO
IPC: G06T7/277
Filed: 2020-09-25
Abstract: A target tracking method and apparatus, an electronic device, and a computer-readable storage medium, which relate to the technical field of computer vision. The specific solution involves: performing target detection on a current frame of image to obtain first information of a target detection box, wherein the first information represents a first position and a first size (101); performing target tracking by using Kalman filtering, so as to obtain second information of a target tracking box in the current frame of image, wherein the second information represents a second position and a second size (102); performing fault-tolerant correction on a prediction error covariance matrix in the Kalman filtering, so as to obtain a corrected covariance matrix (103); calculating the Mahalanobis distance between the target detection box and the target tracking box in the current frame of image according to the first information, the second information and the corrected covariance matrix (104); and performing association matching on the target detection box and the target tracking box in the current frame of image according to the Mahalanobis distance (105).
Patent WO-2022062057-A1 (WO)
Inventor: YANG HONGJUN
IPC: G01D21/00
Filed: 2020-10-29
Abstract: A motion control device capable of automatically adjusting the depth of field and an automated optical inspection machine. The motion control device comprises a table top, an optical scanning head (6), a camera (7), and a lens (8) and a corresponding lens motor (81) and lens grating ruler (82), wherein the motion control device further comprises a height data collector (2), a main controller (1), a first controller (4) and a second controller (2); the table top, the optical scanning head (6), the camera (7) and the lens (8) are all capable of translational motion, and the camera (7) and the lens (8) are respectively controlled by a servo motor to move in a vertical direction; and the automated optical inspection machine is provided with the motion control device. The motion control device and the automated optical inspection machine having same have high adjustment precision, automatically focus and compensate for the depth of field, and effectively reduce the emergence of inspection false points.
Patent WO-2022094848-A1 (WO)
Title: Anti-interference method, apparatus and system for communication network
Inventor: WANG KAI
IPC: H04W52/28
Filed: 2020-11-05
Abstract: Disclosed is an anti-interference method for a communication network, the method comprising: acquiring a preset adjustment parameter; insofar as the preset adjustment parameter satisfies a preset adjustment condition and an aviation UE has permission to adjust a path loss compensation factor, adjusting the path loss compensation factor; and reducing the uplink power of the aviation UE on the basis of the adjusted path loss compensation factor. In this way, after the aviation UE adjusts the path loss compensation factor, the uplink power of the aviation UE is adjusted, that is, the uplink power of the aviation UE at a specific altitude is reduced, thereby reducing the interference caused by the aviation UE to uplinks between cells. In addition, by means of the present embodiment, insofar as the aviation UE has permission to adjust a path loss factor, the aviation UE can autonomously adjust the path loss compensation factor, there is no need for a base station and the aviation UE to perform complex signaling interaction, and there is also no need to adjust the path loss compensation factor by means of the base station. Therefore, not only is the implementation simple, but the overheads of the base station and the aviation UE are also reduced.
Patent WO-2022088224-A1 (WO)
Inventor: LIU WENMING
IPC: C02F9/02
Filed: 2020-11-05
Abstract: The present invention relates to the technical field of sewage treatment, particularly an efficient sludge discharge system for sewage treatment, comprising a preliminary sedimentation tank and a buffer tank which are sequentially connected by means of a pipeline from upstream to downstream. The buffer tank is connected to a water collection tank and a sludge collection tank on the downstream of the buffer tank respectively by means of pipelines; a movable tumbling mechanism is fitted in the water collection tank; a sludge thickener is connected on the downstream of the sludge collection tank by means of a pipeline; a sludge water filtration assembly is provided in the sludge collection tank; a sludge pressure filtration apparatus is provided at the tail end of the sludge thickener; the discharge end of the sludge pressure filtration apparatus is in fit with an external belt conveying machine; conveying pumps are respectively mounted on the pipelines. The system can achieve separate treatment of sewage and sludge by using a mode of first performing solid-liquid separation and then performing step-by-step treatment, can also enable sewage produced in the sludge treatment process to circularly flow back to the preliminary sedimentation tank to be continuously treated, and has a good treatment effect.
Patent WO-2021110087-A1 (WO)
Inventor: LIANG KUNHUAN
IPC: C09J175/04
Filed: 2020-12-03
Abstract: Disclosed are a latent mono-component polyurethane hot melt glue, a preparation method therefor and a glue film, which relate to the field of polymer adhesives. The latent mono-component polyurethane hot melt glue comprises the following components in percentages by weight: 70-95% of a polyurethane resin; 4.8-29.3% of a blocked curing agent; 0.01-0.2% of an accelerant; and 0.01-0.5% of an auxiliary. The latent mono-component polyurethane hot melt glue has properties including a good bonding strength, heat resistance, and hydrolysis resistance. The preparation method has a simple process, low costs and a high preparation efficiency, and has prospects in terms of industrial production. A latent mono-component polyurethane glue film obtained by curing the latent mono-component polyurethane hot melt glue has a good initial adhesion, an excellent final adhesion and storage stability, and same can be widely used in industries such as woodworking, textiles, outdoor clothing, automobiles, electronics, home appliances, etc.
Patent WO-2021212857-A1 (WO)
Inventor: LING WEIKANG
IPC: H01B7/295
Filed: 2020-12-06
Abstract: An indoor and outdoor dual-purpose communication optical cable, comprising four isolation components (1), four buffertubers (2), a protective layer (4), and an outer sheath (5) provided outside the protective layer (4); the isolation components (1) each are formed by an isolation component body (11); the isolation component body (11) is formed by sequentially connecting an outer side face (12), a first curved face (131), a second curved face (132), a fourth curved face (142) and a third curved face (141) end to end; the inner side edges of all the isolation components (1) coincide with one another, and the outer sides of all the isolation components (1) are on the same cylindrical face; and the protective layer (4) covers all the isolation components (1) and the buffertubers (2). The present invention also relates to an electrical cable. The present invention has the following main beneficial effects: the structure is stable and reliable, the pick-up and placement of buffertubers (2) or insulating wires are convenient, the stripping is convenient, the utilization rate of a reinforcer is higher, the weight of a product is light, the cost is high, and the production is convenient and fast.
Patent WO-2021169492-A1 (WO)
Inventor: LUO YANG
IPC: H05K7/20
Filed: 2020-12-11
Abstract: A heat dissipation shaft, provided between a first part and a second part that are rotatably connected to each other. The heat dissipation shaft comprises: a first connecting part (10) fixedly connected to the first part; a second connecting part (12) fixedly connected to the second part; a mandrel (14), the first connecting part (10) and the second connecting part (12) being rotatably connected by the mandrel (14); a first flow guide part (16) connected to one end of the mandrel (14); a second flow guide part (18) connected to the other end of the mandrel (14), wherein the first flow guide part (16), the first connecting part (10), the mandrel (14), the second connecting part (12), and the second flow guide part (18) are all arranged along the axial direction of the heat dissipation shaft, and the inside of the shaft is hollow to form a working fluid circulation structure, the working fluid can flow in from the first flow guide part (16), pass through the working fluid circulation structure, and flow out from the second flow guide part (18). Also provided are a heat dissipation system (1000) and an electronic device (2000). The heat dissipation shaft occupies a small space, and a working fluid circulation structure is provided inside, thus allowing the working fluid to circulate between the first part and the second part.
Patent WO-2021179726-A1 (WO)
Inventor: ZHAI CHENGXIANG
IPC: H04R9/02
Filed: 2020-12-17
Abstract: Disclosed are a voice coil and a loudspeaker. The voice coil has an inner side surface, an outer side surface, a top surface facing a vibrating diaphragm of the loudspeaker, and a bottom surface back to the vibrating diaphragm. At least one of the inner side surface, the outer side surface and the bottom surface is provided with a first heat radiation enhancement layer. According to the technical solution of the present invention, the heat dissipation performance of the loudspeaker can be improved.
Patent WO-2021129679-A1 (WO)
Title: 加热器以及包括该加热器的烟具
Inventor: XIE YUANQIU
IPC: A24F47/00
Filed: 2020-12-23
Abstract: 一种加热器以及包括该加热器的烟具，加热器（1）包括：发热体，内部形成有容纳气溶胶形成基质的空间，发热体用于接受电源的电功率产生热量，并将热量传递给气溶胶形成基质以使气溶胶形成基质中的至少一种成分挥发；电极部，包括间隔设置于发热体上的第一电极（113）和第二电极（114），第一电极（113）和第二电极（114）均与发热体电连接，用于将电功率馈送至发热体；电极连接件（12，13），包括抵接部（121，123）和延伸部（122），抵接部（121，123）抵接电极部以与电极部电连接，延伸部（122）用于通过电连接将电极部延伸到远离发热体的位置。通过电极连接件（12，13）与电极（113，114）电连接，并将电极（113，114）延伸到远离发热体的位置，便于焊接导线，提升烟具的装配效率。
Patent WO-2021129714-A1 (WO)
Title: 基于完全同态加密技术的中间代码加密方法及密文虚拟机系统
Inventor: ZHENG KEWEI
IPC: H04L9/00
Filed: 2020-12-24
Abstract: 一种基于完全同态加密技术的中间代码加密方法及密文虚拟机系统，通过改进函数密钥部分将虚拟机中的应用程序的指令和数据进行完全同态加密，通过对输入数据进行密文识别并采用对应的同态处理运算得到输出结果密文，实现虚拟机在加密环境下的运行。本发明将应用程序进行完全同态加密，不仅针对程序中的数据，同时也对程序的指令进行加密，从而最大限度地保护程序逻辑和结构。由于完全同态加密技术支持对密文进行任意运算操作，加密后的程序通过恰当的识别和处理仍然可以被虚拟机完整、高效的运行，而且程序执行过程中的输入输出数据也是密文。
Patent WO-2021136364-A1 (WO)
Inventor: ZHU RONGSHU
IPC: B01D53/44
Filed: 2020-12-30
Abstract: 一种气体净化处理装置（100）和方法。气体净化处理装置（100）包括：光氧化反应器（110）、催化臭氧氧化反应器（120）和光催化反应器（130）；光氧化反应器（110）内设置光源（114），光源（114）发射第一光和第二光，光氧化反应器（110）用于在第一光的照射下对气体进行第一级净化处理；催化臭氧氧化反应器（120）内填充有臭氧氧化催化剂，且与光氧化反应器（110）连通，用于对气体进行第二级净化处理；光催化反应器（130）内填充有光催化剂，且与催化臭氧氧化反应器（120）连通，用于在第二光的照射下对气体进行第三级净化处理。光催化反应器（130）和光氧化反应器（110）相邻设置且通过透光组件分隔，使得第二光能够穿过透光组件进入光催化反应器（130）中。
Patent WO-2021136384-A1 (WO)
Title: Internal short-circuit current detection method and apparatus, device, and readable storage medium
Inventor: XIE HONGBIN
IPC: G01R31/3828
Filed: 2020-12-30
Abstract: An internal short-circuit current detection method and apparatus, a device, and a readable storage medium. The method is applicable to a device to be charged and comprises: in a charging and discharging process of a battery, sequentially determining respective average electric quantity change values of the battery at a plurality of time intervals starting from a first moment (S302); on the basis of the average electric quantity change values at the time intervals, determining a theoretical average electric quantity change value of the battery in a time period from the first moment (S304); calculating an actual average electric quantity change value of the battery in the time period (S306); according to the theoretical average electric quantity change value and the actual average electric quantity change value, determining an average internal short-circuit current of the battery in the time period (S308), wherein the time period comprises a plurality of time intervals. By using the method, the accuracy of an internal short-circuit detection result of a battery is improved, and misjudgment probability is reduced, and a safety problem caused by the internal short circuit of the battery in an electronic device can be effectively avoided.
Patent WO-2022150992-A1 (WO)
Inventor: FAN JIANGSHENG
IPC: H04W36/00
Filed: 2021-01-12
Abstract: Embodiments of the present application provide wireless communication methods and devices. A method comprises: a first access network device receives a first message sent by a second access network device or a core network device, the first message comprising NPN constraint configuration information of terminal granularity, and the NPN constraint configuration information being used to assist a terminal mobility control process on an access network side. Therefore, a suitable target cell can be selected for a terminal device.
Patent WO-2022151233-A1 (WO)
Title: Method, apparatus and computer program
Inventor: XU XIANG
IPC: H04W48/00
Filed: 2021-01-14
Abstract: There is provided an apparatus, said apparatus comprising means for, at a distributed unit of a relay node, determining that an internet protocol, IP, address of the distributed unit of the relay node used for communicating with a centralised unit of a donor node over a first communication path comprising a first donor distributed unit is to be reused after a change from the first communication path to a second communication path comprising a second donor distributed unit and providing an indication to the control plane of the centralised unit of the donor node that the IP address is to be reused.
Patent WO-2022151248-A1 (WO)
Title: Data transmission method and apparatus
Inventor: LI BINGZHAO
IPC: H04W68/00
Filed: 2021-01-14
Abstract: Provided are a data transmission method and apparatus. The method comprises: an access network device receiving first indication information sent by a terminal device, wherein the first indication information is used for indicating an identifier of a data packet, which is received by the terminal device, of a multicast service; the access network device determining a target data packet according to the first indication information; and the access network device sending the target data packet to the terminal device. Since a terminal device reports an identifier of a received data packet of a multicast service, an access network device can determine, according to the identifier, a sent data packet, which is not received by the terminal device, of the multicast service, and resend said data packet to the terminal device, such that the terminal device can receive a missed data packet of the multicast service.
Patent WO-2021155743-A1 (WO)
Inventor: XIE FANG
IPC: H04W74/08
Filed: 2021-01-21
Abstract: 本公开提供一种信息上报方法、接收方法、装置、终端及网络侧设备，该方法包括：确定终端发起的随机接入的相关信息；将所述随机接入的相关信息上报给网络侧设备。
Patent WO-2022155888-A1 (WO)
Inventor: YANG BOXIN
IPC: H03K3/0231
Filed: 2021-01-22
Abstract: 一种RC张弛振荡器，包括：电压产生电路(50)、电容充放电电路(60)、电压比较电路(70)以及逻辑控制电路(80)；其中，电压产生电路(50)包括基准电压产生电路(501)、判决电压产生电路(502)以及电压建立信号产生电路(503)；电容充放电电路(60)包括第一充放电支路和第二充放电支路，第一充放电支路包括电容C1，第二充放电支路包括电容C2，电容C1和电容C2交替进行充电或放电；电压比较电路(70)包括比较器CMP，比较器CMP用于将电压比较电路(70)的各个比较对象与基准电压进行比较；逻辑控制电路(80)包括分频电路(801,802)和逻辑反馈电路(803,804)。该RC张弛振荡器可以消除比较器CMP和信号传输等造成的延时对时钟信号的振荡频率的影响，并提高振荡频率的稳定性。
Patent WO-2021164523-A1 (WO)
Title: Akkermansia muciniphila composition
Inventor: NING GUANG
IPC: A61K35/74
Filed: 2021-01-29
Abstract: An Akkermansia muciniphila composition. Provided is a pharmaceutical composition, the pharmaceutical composition comprising Akkermansia muciniphila and metformin; and according to the mass of the pharmaceutical composition, the viable count of the Akkermansia muciniphila is 10 6 -10 14  CFU/g, and the content of the metformin is 20-60%.
Patent WO-2021164641-A1 (WO)
Title: Fingerprint recognition module and manufacturing method therefor, display substrate, and display apparatus
Inventor: Yao Nianqi
IPC: G06K9/00
Filed: 2021-02-09
Abstract: A fingerprint recognition module and a manufacturing method therefor, a display substrate, and a display apparatus. The fingerprint recognition module comprises a thin film transistor (11), a photosensitive sensor (12), and a connection electrode (106b). The connection electrode (106b) is used to connect the thin film transistor (11) and the photosensitive sensor (12); the thin film transistor (11) comprises an active layer (106a); the active layer (106a) and the connection electrode (106b) are formed by the same layer of a semiconductor layer pattern (106a), the semiconductor layer pattern (106) comprises a first semiconductor pattern (106a) and a second semiconductor pattern (106b'), the first semiconductor pattern (106a) is used as the active layer (106a), and the second semiconductor pattern (106b') that has undergone conduction processing is used as the connection electrode (106b).
Patent WO-2022174455-A1 (WO)
Inventor: NI GANG
IPC: G06F3/01
Filed: 2021-02-22
Abstract: Disclosed are a capacitive sensor, a terminal device, a sensor assembly, and a detection method, belonging to the technical field of terminals. The capacitive sensor 1 comprises a plurality of first polar plates 2 and a plurality of second polar plates 3, wherein the plurality of first polar plates 2 and the plurality of second polar plates 3 are configured to be connected to different electrodes; the plurality of first polar plates 2 and the plurality of second polar plates 3 form a plurality of polar plate pairs; each of the plurality of polar plate pairs is composed of a first polar plate 2 and a second polar plate 3 adjacent to each other; the number of polar plate pairs is greater than or equal to 5; and the ratio of an effective polar plate length to the polar plate spacing in each polar plate pair is greater than 10, and the ratio of a polar plate width to the polar plate spacing in each polar plate pair is greater than 2. The convenience of operation can be improved by using the solution of the present application.
Patent WO-2021185053-A1 (WO)
Inventor: DU LEI
IPC: G05D1/02
Filed: 2021-02-26
Abstract: 一种车道导航路径生成方法及装置、驾驶控制方法及装置、计算机设备、计算机可读存储介质及计算机程序，该车道导航路径生成方法包括：获取道路导航路径和包括有车道属性信息和道路属性信息的地图文件（S10）；基于地图文件的道路属性信息，确定道路导航路径对应的道路序列（S20）；基于地图文件中的车道属性信息，确定道路序列中满足行驶规则的车道（S30）；利用满足行驶规则的车道，确定与道路导航路径对应的车道导航路径（S40）。
Patent WO-2021208671-A1 (WO)
Inventor: HUANG YANKAI
IPC: G02C11/00
Filed: 2021-03-20
Abstract: 一种新型无线充电功能的TWS智能眼镜，包括：镜腿（1），镜腿（1）的一端连接于镜框（2），镜腿（1）的自由端设有安装腔（11），安装腔（11）内设有用于充电的无线充天线（12）；电池（3），电池（3）设置在镜腿（1）上，无线充天线（12）与电池（3）电连接以向电池（3）输送电能。这种智能眼镜，通过将无线充天线（12）装在镜腿（1）尾部，充分利用尾部的空间，将镜腿（1）前端腾出空间，这样有利于镜腿（1）的结构设计，将镜腿（1）做的更轻，更薄，更适合市场需要。同时无线充天线（12）位于镜腿（1）的尾部，进而增加尾部的重量，避免镜框（2）较重使得眼镜下沉，从而使得眼镜在佩戴后更平稳。
Patent WO-2022083057-A1 (WO)
Title: 无卤阻燃abs组合物及其制备方法与应用
Inventor: QIN WANGPING
IPC: C08K5/5333
Filed: 2021-03-23
Abstract: 无卤阻燃ABS组合物，包含如下重量份的成分：ABS树脂43～79.8份、磷腈类化合物12～25份、磷酸化合物10～30份和加工助剂0.2～2份。通过磷腈类化合物、磷酸化合物的复配，二者发挥协同增效作用，得到的无卤阻燃ABS组合物可以实现无卤V-0等级、具有量产应用的技术价值，力学性能优异、材料外观较好，可满足家用电器，电子电气，办公用品等诸多领域的材料技术要求。同时，其还公开所述无卤阻燃ABS组合物的制备方法与应用。
Patent WO-2022165942-A1 (WO)
Inventor: YU WENQIANG
IPC: G02F1/1368
Filed: 2021-03-24
Abstract: L'invention concerne un écran d'affichage et un appareil d'affichage. L'écran d'affichage comprend une pluralité de lignes de balayage s'étendant dans une première direction (X), une pluralité de lignes de données s'étendant dans une seconde direction (Y), et une pluralité d'unités de pixel, chaque unité de pixel comprenant un premier sous-pixel (11), un deuxième sous-pixel (12) et un troisième sous-pixel (13) qui sont situés entre deux lignes de balayage adjacentes, le premier sous-pixel (11) et le deuxième sous-pixel (12) étant disposés le long de la première direction (X), et le premier sous-pixel (11) et le troisième sous-pixel (13) étant disposés le long de la seconde direction (Y).
Patent WO-2021204098-A1 (WO)
Inventor: CHEN HAO
IPC: G06F9/451
Filed: 2021-04-06
Abstract: A voice interaction method for an electronic device and the electronic device. The voice interaction method comprises: receiving a voice from a user, and parsing the voice into a semantic instruction (S100); on the basis of the semantic instruction, determining an instruction execution subject corresponding to the semantic instruction, wherein the instruction execution subject is any one of an operating system of the electronic device (100), an application in the electronic device (100), and a voice user interface component associated with the application in the electronic device (100) (S200); and the instruction execution subject corresponding to the semantic instruction executing an action based on the semantic instruction (S300). In this way, in the voice interaction process of a user and the electronic device (100), voice control of the user over the operating system of the electronic device (100), applications in the electronic device (100) and user interface components associated with the applications can be realized, greatly expanding the use range of voice interaction, achieving deeper and more comprehensive voice interaction, and effectively improving user experience.
Patent WO-2022041755-A1 (WO)
Title: Wastewater treatment device for automobile cleaning, and method for use thereof
Inventor: WU DAN
IPC: C02F103/44
Filed: 2021-04-13
Abstract: Disclosed are a wastewater treatment device for automobile cleaning, and a method for use thereof, comprising a box body and support legs; the box body comprises a disinfection chamber, a purification chamber, and a separation chamber; support rods are fixed at both ends of the bottom of the box body; springs are arranged inside the support legs; a motor base a is mounted at the bottom of the box body; the motor base a fixes a motor a; the output end of the motor a is connected to a stirring rod; the stirring rod is fixed to a collar; the collar is equipped with stirring fan blades; the disinfection chamber is provided with a water outlet port and a material feed port; flow-guiding plates are arranged on both sides of the purification chamber; an activated carbon filter is fixed in the middle of each of the flow-guiding plates; a screw rod is fixed on the left side of the separation chamber; the surface of the screw rod is provided with screw blades; the left side of the screw rod is connected to a motor b outside the box body; the upper end of the separation chamber is provided with a spray head and a first water inlet port; the spray head is connected to a water outlet pipe; the present invention greatly accelerates the separation of wastewater and dirt, and effectively improves wastewater purification effectiveness.