baber/WOPTO huggingface dataset:
Patent WO-2020034731-A1 (WO)
Title: Oil return control method for air conditioner, air conditioner and computer-readable storage medium
Inventor: SU BENZHAN
IPC: F25B31/00
Filed: 2019-06-03
Abstract: An oil return control method for an air conditioner, comprising: when it is detected that a current power-on operation state of an outdoor unit meets a preset condition and a continuous duration after the power-on operation reaches a first preset duration, controlling the outdoor unit to perform an oil return operation, and setting the number of start-stop times to an initial value (S100); when the oil return operation is completed, detecting in real time whether the outdoor unit has a start-stop operation (S200); when the outdoor unit has a start-stop operation, updating the number of start-stop times (S300); and when the updated number of start-stop times reaches a preset number and the outdoor unit is currently in a start operating state, controlling the outdoor unit to perform the oil return operation (S400). The oil return control method implements the oil return of the outdoor unit according to the number of start-stop times of the outdoor unit, thereby effectively solving the problem of insufficient lubricating oil of a compressor and improving the service life of the outdoor unit.
Patent WO-2019238137-A1 (WO)
Title: ANTI-SFCεRIα MONOCLONAL ANTIBODY AND APPLICATION THEREOF
Inventor: LI LI
IPC: C07K16/28
Filed: 2019-06-21
Abstract: Provided are an anti-sFcɛRIα monoclonal antibody and an application thereof, the antibody targeting a non-IgE binding site of sFcɛRIα while not affecting the binding of sFcɛRIα to IgE. The described antibody may specifically bind to an sFcɛRIα antigen, and at 1:50-fold dilution, the antibody has a binding rate to sFcɛRIα of 96.7%, and thus may be used to analyze and detect a trace amount of sFcεRIα.
Patent WO-2021000108-A1 (WO)
Inventor: WU JUN
IPC: H04R9/02
Filed: 2019-06-29
Abstract: Provided in the present utility model is a speaker, comprising an upper cover plate, a lower cover plate covered by the upper cover plate and together with the upper cover plate enclosing an accommodating space, and a speaker unit accommodated in the accommodating space, the speaker unit dividing the accommodating space into a front cavity and a rear cavity opposite to the front cavity, an enclosure body formed by a first breathable isolation member being disposed in the rear cavity, one end of the enclosure body being secured to the speaker unit and the other end being secured to the lower cover plate, and the lower cover plate, the enclosure body, and the speaker unit cooperating together to isolate a filling cavity in the rear cavity; and the filling cavity is filled with sound-absorbing powder material; the present utility model increases the area in the speaker in which the sound-absorbing powder is filled and therefore, after the sound-absorbing powder is filled in the speaker, the low-frequency performance of the speaker is improved.
Patent WO-2020134005-A1 (WO)
Title: 具有非对称后体型面的喉道偏移式气动矢量喷管
Inventor: HUANG SHUAI
IPC: F02K1/82
Filed: 2019-07-02
Abstract: 一种具有非对称后体型面的喉道偏移式气动矢量喷管，包括喷管本体，喷管本体的后体型面设置为非对称结构。在一般情况下，喷管出口外上下后体型面不对称，通过流出喷管出口的主流与非对称喷管后体相互作用产生的低压区，促进主流进一步贴近喷管后体壁面，实现了喷管矢量角的增加。同时，非对称的喷管后体壁面与喷管主流产生了强度不等、范围不同的相互作用，使得喷管俯仰矢量角不等。通过非对称的喷管后体型面设计，喉道偏移式气动矢量喷管的矢量角实现进一步增大，且俯仰矢量角不等大，并提高了喷管的红外隐身性能，满足了飞行器实际需求。
Patent WO-2020124998-A1 (WO)
Title: Aromatherapy container base, manufacturing method therefor and fragrance control method therefor
Inventor: YANG JING
IPC: B60H3/00
Filed: 2019-07-10
Abstract: An aromatherapy container base, a manufacturing method therefor and a fragrance control method therefor. The aromatherapy container base comprises at least one drive motor (60) and at least two container holding members (50), at least one aromatherapy container (1000) being mounted in each container holding member (50); each container holding member (50) is drivably connected to the drive motor (60), and the drive motor (60) may drive a container holding member (50) to switch from a closed state to an evaporation state to allow an aromatherapy material within the aromatherapy container (1000) mounted in the container holding member (50) in the evaporation state to evaporate, and the drive motor (60) may drive a container holding member (50) to switch from an evaporation state to a closed state so as to prevent an aromatherapy material within the aromatherapy container (1000) mounted in the container holding member (50) in the closed state from evaporating.
Patent WO-2020015592-A1 (WO)
Title: Methods and apparatuses of processing video pictures with partition constraints in a video coding system
Inventor: TSAI CHIA-MING
IPC: H04N19/122
Filed: 2019-07-12
Abstract: Video processing methods and apparatuses in a video encoding or decoding system for processing a video picture partitioned into blocks with one or more partition constraints. The video encoding or decoding system receives input data of a current block and checks whether a predefined splitting type is allowed to partition the current block according to first and second constraints. The first constraint restricts each sub-block partitioned from the current block to be completely contained in one pipeline unit, and the second constraint restricts each sub-block partitioned from the current block to contain one or more complete pipeline units. The pipeline units are non-overlapping units in the video picture designed for pipeline processing. The current block is not partitioned by the predefined splitting type if any sub-block partitioned by the predefined splitting type violates both the first and second constraints. The video encoding or decoding system encodes or decodes the current block.
Patent WO-2020119175-A1 (WO)
Title: 医疗费用异常的监控方法、监控服务端及存储介质
Inventor: CHEN MINGDONG
IPC: G16H40/20
Filed: 2019-08-26
Abstract: 本申请公开了一种医疗费用异常的监控方法、监控服务端及存储介质，该方法包括步骤：接收医疗机构服务器发送的医疗数据，其中，所述医疗数据包括医疗机构标识、医疗项目编码以及与所述医疗项目编码对应的实际单价；将所述医疗项目编码与预设最高限价表的标准项目编码匹配，所述预设最高限价表包括多个标准项目编码以及分别对应的限制单价；若所述医疗项目编码匹配到所述标准项目编码，则根据所述预设最高限价表确认与所述医疗项目编码匹配的标准项目编码对应的限制单价；判断实际单价是否大于限制单价；若实际单价大于限制单价，则设置异常标记关联所述医疗机构标识。本申请基于神经网络可方便快速识别医疗机构超最高限价收费的行为。
Patent WO-2020108034-A1 (WO)
Inventor: ZHANG XIANGGUI
IPC: H02H9/04
Filed: 2019-09-19
Abstract: A surge protection device and system comprise an impedance device, a voltage-limiting surge protector, and a switch surge protector. The impedance device is connected in parallel to the voltage-limiting surge protector, and a parallel branch of the impedance device and the voltage-limiting surge protector is connected in series to the switch surge protector, such that a discharge channel for lightning surge currents is formed, wherein a series branch of the impedance device and the switch surge protector forms a discharge channel for freewheeling currents. The surge protection device and system of the present application can effectively improve tolerance to multiple pulses, and prevent failure of arc extinction.
Patent WO-2020173085-A1 (WO)
Inventor: WU SHIJIE
IPC: G04C9/08
Filed: 2019-09-23
Abstract: Disclosed are a regulating system and method for a pointer of a smart watch. The regulating system comprises a watch crown, an optical tracking surface sensor and a processor. The watch crown comprises a watch crown head (11) and a shaft lever (12), the watch crown head (11) is used for being pressed by a user so as to enable the watch crown to move along Y direction; the shaft lever (12) is fixedly connected to the watch crown head (11) such that the shaft lever (12) rotates along the central shaft when the watch crown head (11) rotates. The optical tracking surface sensor is disposed at a distance away from the shaft lever (12), and is used for tracking the movement of the shaft lever (12). The processor can calculate the movement detected by the optical tracking surface sensor.
Patent WO-2020119236-A1 (WO)
Inventor: HU HONGJIAN
IPC: H04R9/06
Filed: 2019-10-12
Abstract: 本实用新型公开了一种扬声器，包括盆架和分别固定于盆架的振动系统以及设于盆架内的磁路系统，振动系统包括固定于盆架的第一振膜以及与第一振膜相对且间隔设置的第二振膜，磁路系统包括固定于盆架的上夹板，上夹板与第二振膜间隔设置。其中，上夹板包括固定于盆架的固定部，上夹板上设有自上夹板背离第一振膜的一侧向第一振膜方向凹陷的台阶，所述台阶与固定部相连。本实用新型扬声器结构合理，上夹板上台阶的设置，使得第二振膜在振动时不会与上夹板相碰撞，上夹板不会对第二振膜的振动产生干涉，避免了对扬声器音质的影响，从而能够获得发声音质更纯的扬声器。
Patent WO-2021081730-A1 (WO)
Title: Direct memory access control method, system, computer apparatus, and storage medium
Inventor: WU YONGQING
IPC: G11C5/14
Filed: 2019-10-29
Abstract: A direct memory access control method, a system, a computer apparatus, and a readable storage medium, pertaining to the technical field of memory access. The method comprises: acquiring a control instruction transmitted by an application, the control instruction comprising a start instruction, at least one direct memory access instruction, and an end instruction (101); executing the start instruction, and sequentially parsing the at least one direct memory access instruction to obtain an instruction parsing result (102); and calling, according to the instruction parsing result, hardware to perform direct memory access until the instruction parsing result is the end instruction (103). The invention acquires multiple operation instructions for a memory from an application, performs sequential parsing locally, and then directly operates the memory, thereby reducing the number of interaction operations between application software and memory hardware, and minimizing hardware idling as a result of operating system scheduling interrupting hardware configuration performed by software, and accordingly improving overall system performance and data throughput.
Patent WO-2021017235-A1 (WO)
Title: Connecting corner box and connecting structure for root part of civil aircraft wing upper panel, and wing
Inventor: LIU CHAO
IPC: B64C1/26
Filed: 2019-10-31
Abstract: A connecting corner box for the root part of a civil aircraft wing upper panel. The connecting corner box comprises a bottom side (9), an upright side (10) and reinforcing ribs (11), wherein the bottom side (9) is provided with notches (93), one side of the upright side (10) is connected to the notches (93) by means of the reinforcing ribs (11), and the notches (93) are used for inserting T-type stringer webs of an outer wing panel. Further provided are a connecting structure for the root part of a civil aircraft wing upper panel and a wing. The present invention reduces the number of structural members, simplifies assembly and improves assembling efficiency.
Patent WO-2021036028-A1 (WO)
Inventor: Li Suichan
IPC: G06F16/583
Filed: 2019-11-21
Abstract: Provided are an image feature extraction and network training method, apparatus, and device, said method comprising: obtaining a first association graph, said first association graph comprising a master node and at least one neighboring node, the node value of the master node representing an image feature of a target image, the node value of the neighboring node representing an image feature of a neighboring image, said neighboring image being an image similar to said target image (100); inputting the first association graph into a feature update network, said feature update network updating the node value of the master node according to the node value of the neighboring node in the first association graph to obtain an updated image feature of the target image (102).
Patent WO-2020119421-A1 (WO)
Inventor: YIN LIANG
IPC: G02B13/00
Filed: 2019-11-22
Abstract: A projection imaging system and a laser projection device. The projection imaging system comprises a light valve (10) and a projection lens (40). The light valve (10) is used to modulate a light beam so as to generate an image beam, and to output the image beam to the projection lens (40). The projection lens (40) comprises a first lens group (411), a relay lens (412), and a second lens group (413). The first lens set (411) comprises, in a transmission direction of an incident image beam, a first non-spherical lens (4114), a cemented-lens group consisting of a triple cemented lens (4111) and a double cemented lens (4112), and a second non-spherical lens (4118) located between the triple cemented lens (4111) and the double cemented lens (4112). The relay lens (412) comprises n lenses, where 1 ≤ n ≤ 2. The second lens group (413) comprises N lenses, where 2 < N < 5. The invention enables miniaturization of projection imaging systems and devices.
Patent WO-2020143347-A1 (WO)
Title: Communication method and apparatus
Inventor: LIU ZHE
IPC: H04W72/04
Filed: 2019-11-25
Abstract: Provided in the present application are a communication method and apparatus. The method comprises: if the sum of a first transmission power of a communication device in a first time unit and a first cell group and a first transmission power in a second time unit and a second cell group is greater than a maximum transmission power of the communication device, then the communication device implements power control to obtain a second transmission power of the communication device in the first time unit and the first cell group and a second transmission power in the second time unit and the second cell group and then, on the basis of the second transmission power of the communication device in the first time unit and the first cell group, sends a channel and/or signal in the first time unit and first cell group and, on the basis of the second transmission power of the communication device in the second time unit and the second cell group, sends a channel and/or signal in the second time unit and the second cell group, thus facilitating improvement of the communication efficiency of the communication device.
Patent WO-2021082159-A1 (WO)
Title: Semiconductor power device terminal structure
Inventor: GONG YI
IPC: H01L29/06
Filed: 2019-11-28
Abstract: A semiconductor power device terminal structure comprising: an n-type epitaxial layer (20) and, disposed in the n-type epitaxial layer (20): at least one trench (40) comprising two parts, a trench upper part (41) and a trench lower part (42); a first electrode (23) disposed in the trench upper part (41) and a second electrode (22) at least disposed in the trench lower part (42), the second electrode (22), the first electrode (23) and the n-type epitaxial layer (20) being separated from one another by an insulating dielectric layer (24); and a first p-type doped region (21) adjacent to the trench (40).
Patent WO-2020155832-A1 (WO)
Inventor: QIU HONGLIN
IPC: G06Q40/04
Filed: 2019-11-29
Abstract: 一种跨链用权系统及方法、装置、电子设备、存储介质，该系统可以包括：一条或多条存证区块链（511，512，513，514），所述存证区块链（511，512，513，514）用于对权利归属数据进行存证；一条或多条用权区块链（531，532，533），所述用权区块链（531，532，533）用于处理权利应用业务；至少一个跨链中继（521，522），每一跨链中继（521，522）分别连接至少一条存证区块链（511，512，513，514）、至少一条用权区块链（531，532，533）；所述跨链中继（521，522）读取存证区块链（511，512，513，514）上的权利归属数据，以响应于用权区块链（531，532，533）发起的确权请求，使得用权区块链（531，532，533）根据响应结果对相应的权利应用业务进行处理。
Patent WO-2021114158-A1 (WO)
Title: Communication de liaison montante supplémentaire en fonction d'une interférence entre liaisons
Inventor: REN YUWEI
IPC: H04W72/14
Filed: 2019-12-12
Abstract: Divers aspects de la présente divulgation concernent de manière générale la communication sans fil. Selon certains aspects, un équipement utilisateur (UE) peut déterminer une mesure d'un signal reçu pour permettre de déterminer, au moins en partie sur la base de la mesure, si une communication de liaison montante supplémentaire (SUL) qui doit être transmise dans une première cellule a ou non un potentiel d'interférer avec une communication d'un autre UE dans une seconde cellule. L'UE peut transmettre la communication SUL sélectivement, au moins en partie sur la base de la détermination d'un potentiel d'interférence. De nombreux autres aspects sont fournis.
Patent WO-2021109256-A1 (WO)
Inventor: YAO JIANHUA
IPC: B23K26/08
Filed: 2019-12-18
Abstract: 大型零件用可吸附式电磁场辅助装置，包括一个可吸附在待加工零件(1)上的铁芯(3)，铁芯(3)是一体式的矩形框架；两个横向边上各安装一个电磁线圈(2)，两个电磁线圈(2)以相反的磁场方向指向待加工零件(1)；铁芯(3)的纵向边安装有光电传感器(4)，光电传感器(4)感知激光头(5)的纵向实时位置，光电传感器(4)的数据输出端连接中央控制器；铁芯(3)的纵向相对边各设有一个丝杆运动装置(6)；电机(601)的控制端连接中央控制器；铁芯(3)的纵向相对边各设有一个电刷装置(7)，电刷装置(7)的电刷头(701)在待加工零件(1)表面滑行，两个电刷头(701)形成定向的电场；电刷装置(7)与滑块(604)紧固连接；电机(601)的控制端连接中央控制器，以调节电刷装置(7)的位置，使两个电刷头(701)与激光头(5)始终保持一条直线，以保证激光加工区域的电场稳定性和均匀性。
Patent WO-2021088222-A1 (WO)
Title: 咪唑类添加剂的合成方法
Inventor: TIAN LIXIA
IPC: C07D233/60
Filed: 2019-12-23
Abstract: 咪唑类添加剂的合成方法，属于电池电解液添加剂的技术领域，包括：以烯丙醇或炔丙醇为原料，0℃以下，以40-50mL/min的速率通入光气，在通入光气进行反应的过程中控制反应温度小于5℃，反应结束后保温处理20-30min，然后在室温下向反应釜中通氮气1-1.5h，减压蒸馏收集馏分备用；向反应釜中加入二氯甲烷和咪唑，以90-100mL/min的速率向反应釜中加入三乙胺，加毕，通氮气置换反应釜中气体，升温至回流温度，向反应釜中滴加收集的馏分，滴毕，搅拌3-5h，抽滤，分出的母液用碱液洗至pH值7.2-7.3，干燥，减压蒸馏得到产物。本发明合成路线简单、易操作，能耗低，副产物少。
Patent WO-2021109281-A1 (WO)
Inventor: WANG FENGLAI
IPC: E04B2/20
Filed: 2019-12-23
Abstract: Provided by the present invention is a dedicated concrete hollow block product group for a fabricated rebar block masonry wall structure. The top middle of one wall of a number 1 block among the block group is provided with a groove; a number 2 block is provided with the same grooves in the top middle position of front and rear ribs, and the height of parts extending out of the ribs in the same direction on both side walls are lower than that of extended parts; a number 3 block is provided with the same grooves in the top middle position of the front and middle ribs, and the top middle of the side walls in the space where the middle and rear ribs are located is provided with the same grooves; and a number 4 block is provided with the same grooves in the top middles positions of the front, middle and rear ribs. The problems in the prior art in which it is inconvenient for workers to operate the above 9 block types owing to the fact that the concrete blocks cannot be cut at will, and in which the variety of block types greatly reduces the efficiency of a machine are solved. The dedicated concrete hollow block product group for a fabricated rebar block masonry wall structure is provided, which simplifies the block type.
Patent WO-2020186895-A1 (WO)
Inventor: LIANG WEIMIN
IPC: G01N3/313
Filed: 2020-01-03
Abstract: 立式霍普金森压杆试验装置及试验方法，包括导向筒（6）、入射杆（7）、透射杆（8）、缓冲杆（9）和子弹（21），该立式霍普金森压杆试验装置还包括底座（5），底座（5）两侧对称装有朝上竖直设置的侧向支撑板（17），两侧的侧向支撑板（17）之间顶部装有水平的第一横向支撑板（30），第一横向支撑板（30）下方，在两侧的侧向支撑板（17）之间依次装有三组水平的第二横向支撑板（19），每组第二横向支撑板（19）设置有夹持机构，每组夹持机构均夹持住对应的入射杆（7）、透射杆（8）或缓冲杆（9），入射杆（7）表面均粘贴有第一应变片（36a），透射杆（8）的表面粘贴有第二应变片（36b），可以精准控制子弹撞击速度且能获得中低速的冲击速度，用于分析如煤、轻质混凝土等较低波阻抗材料动态力学性能，可以满足高、中、低速的动态实验。
Patent WO-2021017412-A1 (WO)
Title: Phased array beam control device and control method therefor
Inventor: BAO XIAOJUN
IPC: G01S13/02
Filed: 2020-01-03
Abstract: A phased array beam control device, a firmware upgrade method, and a radar. The phased array beam control device comprises a first FPGA module (10) used for processing phase data of a beam in real time; a second FPGA module (20) used for outputting corresponding instructions to a plurality of radio frequency receiving and transmitting components according to the data processed by the first FPGA module (10); a clock and synchronous signal module (30) used for generating a clock signal and synchronizing same to the first FPGA module (10) and the second FPGA module (20); a first DDR module (60) used for storing process data generated by the first FPGA module (10); a FLASH module (50) used for storing and loading the required configuration information; and a power supply module (40) used for supplying power to the first FPGA module (10) and the second FPGA module (20). A single phased array beam control device consisting of the first FPGA module (10) and the second FPGA module (20) can achieve logic control of the plurality of radio frequency receiving and transmitting components, and reduce the number of beam control devices, thereby reducing the system hardware cost.
Patent WO-2020151550-A1 (WO)
Inventor: FENG ZIYANG
IPC: H01M50/20
Filed: 2020-01-15
Abstract: A tool box for installing a battery, comprising a box body (10), a positioning device (20) and a control device (50). The control device (50) is provided in the box body (10); the positioning device (20) comprises an antenna (21) connected to the control device (50), an insulating member (22) provided between the box body (10) and the antenna (21), and a positioning module provided in the box body (10); the antenna (21) is provided on an outer surface of the box body (10) to form an external component provided on the box body (10); the antenna (21) comprises a first antenna (211); and the positioning module is connected to the control device (50) so as to locate the position of the box body (10) in real time, and receive, by means of the first antenna (211), satellite positioning signals and output position information about the box body (10). The tool box for installing a battery can be used for battery installation, and the tool box can be located, thereby facilitating the positioning of a battery in the tool box, so that a user or a battery supplier can be aware of the position of the battery.
Patent WO-2021068439-A1 (WO)
Title: Synergistic anti-skin-aging preparation comprising exosome and sponge spicule or analogue thereof
Inventor: ZHANG KEDA
IPC: A61Q19/08
Filed: 2020-01-21
Abstract: Disclosed is a synergistic anti-skin-aging preparation comprising an exosome and a sponge spicule. The main components of the preparation comprise the exosome and the sponge spicule. The preparation is characterized in that the sponge spicule is inserted into skin to open the skin pathway, and to promote the absorption of the exosome by the skin and to exert an anti-aging effect; moreover, the sponge spicule itself also stimulates the production of components of the skin extracellular matrix and contributes to the reconstruction of skin. The preparation can be used for anti-skin-aging treatment of the exosome.
Patent WO-2020173364-A1 (WO)
Inventor: LI YAN
IPC: A61P19/02
Filed: 2020-02-20
Abstract: The present invention relates to an oral pharmaceutical composition with an azetidine derivative as an active ingredient, and a preparation method therefor and the use thereof. The preparation process of the oral pharmaceutical composition is simple and stable; the API content and mixing uniformity of intermediate materials are good; and the resulting preparation dissolves quickly, has a stable quality, and is suitable for industrial scaled-up production.
Patent WO-2020173461-A1 (WO)
Inventor: ZHENG XIN
IPC: G05D1/02
Filed: 2020-02-26
Abstract: Provided are an obstacle detection method, device and a unmanned aerial vehicle (100), which can improve the binocular stereo matching accuracy without changing the original binocular matching algorithm and structure, further improve the accuracy of obstacle detection, meanwhile, the unmanned aerial vehicle (100) can also perform binocular perception when flying at night. The unmanned aerial vehicle (100) includes a binocular camera component (121) and a laser texture component (122), the method includes: step 210: determining to turn on the laser texture component (122); step 220: starting the laser texture component (122) to emit the laser texture; step 230: obtaining the binocular view including the laser texture collected by the binocular camera component (121), and setting the binocular view containing the laser texture as the target binocular view; step 240: performing obstacle detection based on the target binocular view.