baber/WOPTO huggingface dataset:
Patent WO-2020125086-A1 (WO)
Inventor: ZHANG QIANG
IPC: F04D29/58
Filed: 2019-09-12
Abstract: 一种磁悬浮鼓风机中转子的冷却风出风的结构，包括转子（1）、叶轮（2）、进气道（3）和整流罩（4），转子（1）与叶轮（2）固定连接，叶轮（2）置于进气道（3）内，且叶轮（2）与进气道（3）之间形成有转动间隙（10），整流罩（4）固定于叶轮（2）的上端面上；转子（1）的轴心方向设有冷却通孔（11），叶轮（2）的轴心方向上设有散热腔（21），散热腔（21）与冷却通孔（11）相连通，在整流罩（4）的圆周壁上设有若干通风孔（41），通风孔（41）与散热腔（21）相贯通。整流罩便于叶轮冷却的冷却风出风，同时防止进气道上端的灰尘落入叶轮内部，整流罩侧面一圈开通风孔，用于整流罩流出冷却风，可直接作为工作介质流入流体部件；同时因为从侧面流出，不会与进气道上端流入的空气发生碰撞，避免影响流量和效率。
Patent WO-2021027004-A1 (WO)
Inventor: DONG XIANMING
IPC: C08L69/00
Filed: 2019-09-16
Abstract: Disclosed are a support material for a specialty engineering plastic for 3D printing, and a preparation method for wire stock thereof. The material comprises the following components in weight percentage: 75-90 parts of a polycarbonate resin; 5-15 parts of a reinforcing material; 1-10 parts of a compatibilizer; 2-5 parts of a plasticizer; and 0.1-3 parts of an antioxidant. The support wire stock prepared from the material can ensure stable establishment of a support portion during 3D printing of a special engineering plastic, and can bond well to special engineering plastics such as polyetheretherketone, polyetherimide, polyethersulfone, polyetherketoneketone, polyphenylene sulfide, polyphenylsulfone, etc. In addition, the finished product obtained after printing can be put into a non-toxic environmentally friendly solvent, wherein the support portion will dissolve or swell and can be removed quickly. The preparation method for the support material for 3D printing according to the present invention has high chemical stability, a simple production process, can be used with an existing twin screw extruder for easy preparation, is suitable for industrial production, and can facilitate the marketing of the 3D printing materials.
Patent WO-2021046863-A1 (WO)
Title: Solar panel support adjusting device
Inventor: ZHANG AIJUN
IPC: H02S40/42
Filed: 2019-09-17
Abstract: A solar panel support adjusting device, used for adjusting the angle of a solar panel support, and comprising a base (1), arc-shaped adjustment supports (3) being mounted on the base (1), the arc-shaped adjustment supports (3) being provided with arc-shaped adjustment holes, and the arc-shaped adjustment holes being internally provided with two angle adjustment rods (4) distributed in a vertical direction, two ends of the angle adjustment rods (4) being respectively hinged to upper connecting rods (5) and lower connecting rods (13) at corresponding positions, the upper connecting rods (5) and the lower connecting rods (13) being respectively hinged to two ends of an upper transverse rod (17) and a lower transverse rod (18), and fixing rods (7) being mounted between the upper connecting rods (5) and the lower connecting rods (13); the upper transverse rod (17), the lower transverse rod (18), and longitudinal rods (9) at two sides form a frame for accommodating a corrugated base plate (10), both sides of the corrugated base plate (10) are fixed to the longitudinal rods (9) by means of connecting members (8), a grid frame (14) is welded on the upper surface of the corrugated base plate (10), mounting plates (15) are distributed on the grid frame (14), and the mounting plates (15) are connected to the solar panel support by means of mounting plate threaded holes (16) and bolt assemblies.
Patent WO-2020063621-A1 (WO)
Title: 堵头组件、密封舱结构及潜航器系统
Inventor: ZHOU CHANGGEN
IPC: B63G8/38
Filed: 2019-09-25
Abstract: 一种堵头组件（2）、密封舱结构及潜航器系统，堵头组件（2）包括堵头盖（21），堵头盖（21）上贯穿设置有排气孔；空心螺钉（22），与堵头盖（21）相装配，且位于堵头盖（21）中心布置；灌封于空心螺钉（22）内的深度传感器（23）；螺纹装配于排气孔内的排气螺钉（24）；以及多个装配于堵头盖（21）上的水密插接件（25），多个水密插接件（25）环绕空心螺钉（22）布置，且设置为外接电缆。上述结构密封效果好，便于安装传感器、电缆。
Patent WO-2021072616-A1 (WO)
Inventor: LEE CHIA-EN
IPC: H01L33/40
Filed: 2019-10-15
Abstract: 本发明的一种发光二极管利用合金方案形成Ga-Based金属合金，该金属合金作为与外延半导体材料的欧姆接触部，特别是作为激光器N侧氮化镓衬底一端的欧姆接触部，阻止高温反应中母体化合物Ga向电极材料中扩散，在很宽泛的退火温度范围内都可以形成良好欧姆接触。
Patent WO-2020211309-A1 (WO)
Inventor: ZHAO ZHENYU
IPC: F25C5/04
Filed: 2019-10-15
Abstract: Provided are an ice-crushing device and a refrigerator, wherein the ice-crushing device comprises: a housing assembly (10) with a housing (11) and an ice bucket (12), wherein an ice discharge substrate (13) is arranged at the bottom of the ice bucket (12), and the ice discharge substrate (13) is provided with an ice discharge port (131) communicating with the ice bucket (12); a driving mechanism (30) for driving the ice bucket (12) or an ice cutter shaft (51) to rotate, an ice crushing mechanism (50), and a stop assembly; when the ice-crushing device (100) is in a first state, the stop assembly is in an initial state and a stop surface is formed to block an ice block from falling on the ice discharge port (131); and when the ice crushing device (100) is in a second state, the stop assembly changes in position or shape to release the stop surface under the action of an external force, and after the external force disappears, the stop assembly returns to the initial state and forms the stop surface again.
Patent WO-2020155739-A1 (WO)
Inventor: DAI YUFENG
IPC: H04N9/04
Filed: 2019-11-08
Abstract: 本申请公开了一种图像传感器，属于电子技术应用领域。所述图像传感器包括彩膜层，该彩膜层包括多个彩膜单元，该彩膜单元包括至少1个确定颜色的子单元以及至少3个透明的子单元，确定颜色的子单元的颜色是确定的，用于滤除接收到的光线中的部分光线，透明的子单元用于供光线通过，该至少1个确定颜色的子单元的数量与多个子单元的数量的比值小于1/2。由于该透明的子单元能够供光线通过，使得入射至彩膜层的光线大部分可被光电二极管接收，无需增大彩膜层的面积以及增加光电二极管的尺寸，便可以有效提升图像传感器对光线的灵敏度，实现了图像传感器的小型化。本申请还公开了从该图像传感器中获取图像数据的方法和包括该图像传感器的摄像设备。
Patent WO-2021077478-A1 (WO)
Inventor: XU ZHONGXING
IPC: B09B3/00
Filed: 2019-11-11
Abstract: A disassembly device for a photovoltaic module, the disassembly device comprising a spraying device arranged on an upper rack (1), wherein the spraying device comprises a first driving mechanism for driving a moving beam (2) to transversely move along the upper rack (1); a spray head (B) for spraying out a fluid forming disassembly on the photovoltaic module, wherein the flow direction of the fluid sprayed by the spray head (B) and a back face of the photovoltaic module form an inclination angle in a non-vertical state; a supporting mechanism movably arranged on the moving beam (2); a second driving mechanism (14) arranged on the moving beam (2) and used for driving the supporting mechanism to longitudinally move along the upper rack (1); a pump (15), wherein an output end of the pump is connected to the spray head (B); and a controller (16), which controls the spraying device and the photovoltaic module to form relative movement according to a set path and controls the fluid sprayed out by the spraying device to form a notch (O) on the back face of the photovoltaic module, wherein the fluid is injected into the photovoltaic module along the notch (O) at an inclined angle, and the pressurised fluid expands inside the photovoltaic module and forms cutting. The disassembly device has the advantage of improving the disassembly efficiency.
Patent WO-2020228280-A1 (WO)
Inventor: WU ZHUANGWEI
IPC: G10L17/02
Filed: 2019-11-12
Abstract: Disclosed are a sound control method and device for smart home apparatus, and an electronic device, wherein the method comprises: acquiring collected voice instructions (S101); identifying voiceprint features in the voice instructions (S102); matching the voiceprint feature in the voice instructions with each voiceprint feature model in a model library to determine whether a first object issuing the voice instructions has an operation authority (S103); if the first object has an operation authority, recognizing natural language contents in the voice instructions to control the smart home apparatus to execute target operation indicated by the natural language content (S104); if the first object does not have an operation authority, prompting a target question and verifying the collected voice response; when the voice response verification is successful, configuring operation authority for the first object and recognizing natural language contents in the voice instructions so as to control the smart home apparatus to perform the target operation indicated by the natural language contents (S105). The described invention solves the problem in the prior art that the sound control method for the smart home apparatus is not smart enough.
Patent WO-2020140647-A1 (WO)
Title: 用于休息及睡眠的人体微环境系统及运行方法
Inventor: DONG DONGSHENG
IPC: F24F11/64
Filed: 2019-11-25
Abstract: 一种用于休息及睡眠的人体微环境系统及运行方法，包括空气调节装置(2)、呼吸装置(1)、系统控制单元(21)；空气调节装置(2)输出的可吸入气体对外密闭的进入输气单元内腔(110)，可吸入气体从输气单元（11）内侧面(111)上遍布气孔的可吸入气体输出区域(112)流出，其特征在于，输气单元(11)两侧连有沿与水平面垂直或倾斜方向分布的侧向隔离单元(13)，将可吸入气体与外部空气至少部分阻隔；使用者躺卧状态下的呼吸道开口区域(M0)位于因此形成的呼吸装置内腔(10)中的两个侧向隔离单元(13)之间，可吸入气体流经呼吸道开口区域(M0)；侧向隔离单元上缘(133)高于呼吸道开口最高点。
Patent WO-2021102651-A1 (WO)
Inventor: XU JING
IPC: A24B15/16
Filed: 2019-11-25
Abstract: An electronic cigarette liquid comprises at least one of resveratrol and pterostilbene. The content of at least one of resveratrol and pterostilbene in the electronic cigarette liquid is is 0.1％ to 10％ based on the total weight of the electronic cigarette liquid. When the electronic cigarette liquid undergoes vaporization, resveratrol and/or pterostilbene contained therein can be vaporized along with the cigarette liquid and absorbed by the body of a user to enhance oxidation resistance pf the body and provide cardiovascular protection
Patent WO-2021093016-A1 (WO)
Title: Microstrip line filter
Inventor: ZHAO XIAOWEI
IPC: H01P1/203
Filed: 2019-11-26
Abstract: The present invention relates to a microstrip line filter, including a plurality of linearly arranged microstrip line filter units; each microstrip line filter unit includes a first microstrip line and a second microstrip line, the first microstrip line is enclosed to form an accommodating space, the first microstrip line is also provided with an opening communicating with the accommodating space, one end of the second microstrip line is located in the accommodating space and is connected to the first microstrip line, the other end of the second microstrip line passes through the opening and protrudes out of the accommodating space. The microstrip line filter has an ultra-close frequency high out-of-band rejection function, which improves the Q value of the microstrip line filter.
Patent WO-2020125465-A1 (WO)
Title: Multi-mode electromechanical coupling transmission device having two motors and two planetary gear sets
Inventor: DONG PENG
IPC: B60K6/365
Filed: 2019-12-09
Abstract: Disclosed is a multi-mode electromechanical coupling transmission device having two motors and two planetary gear sets. When compared to the THS system solution from Toyota and the CHS system solution from Corun, the present invention achieves, by means of disengaging or engaging a clutch C1, both input power division and compound power division, that is, providing two hybrid eCVT modes, thereby achieving high transmission efficiency by switching between these two hybrid modes. When compared to the second generation Voltec structure solution from General Motors, the present invention is further provided with an all-electric gear. A small gear ratio of an all-electric second gear reduces a peak rotational speed of a motor E1 or increases the maximal speed of a vehicle running entirely on electricity. The two motors are also arranged on the same side of the planetary gear sets to achieve a more compact structure.
Patent WO-2020135423-A1 (WO)
Inventor: XIN CHEN
IPC: A61F2/82
Filed: 2019-12-24
Abstract: 一种生物涂层（100），包括一表面层（110），表面层（110）包括多个以无序的方式连接的第一单体，多个第一单体之间以及多个第一单体内部形成有多个第一通孔。由于表面层（110）设置在生物涂层（100）的最外侧，且表面层（110）包括多个以无序的方式连接的第一单体，多个第一单体之间以及多个第一单体内部形成有多个第一通孔，即表面层（110）中的多个第一单体以无序的方式连接，因此，表面层（110）中的多个第一通孔可处于无序状态，从而可便于相应的骨组织细胞长入表面层（110）中，进而改善骨长入效果和长期稳定性。
Patent WO-2021134314-A1 (WO)
Title: Linear motor
Inventor: MAO LUBIN
IPC: H02K1/34
Filed: 2019-12-30
Abstract: A linear motor of the present utility model relates to the field of motors. The linear motor comprises a housing shell having an accommodating space, a vibrator and a stator which are accommodated inside the accommodating space, and an elastic supporting member which is connected to the housing shell and suspends the vibrator inside the accommodating space. A magnetic steel assembly comprises a first magnetic steel set arranged at two sides of the solenoid along directions perpendicular to the vibration direction of the vibrator and a second magnetic steel set arranged at two sides of the first magnetic steel set along directions perpendicular to the vibration direction of the vibrator, the first magnetic steel set further comprising a first auxiliary magnet extending in the direction perpendicular to the vibrator. A mass block is provided with a through groove for mounting the first auxiliary magnet. The present utility model is simple, firm and reliable in assembly, a coil of the linear motor is in the form of a solenoid, one side of the solenoid is a three-magnetic-steel structure, and the linear motor has large driving force by optimizing the magnetic steel assembly.
Patent WO-2021134377-A1 (WO)
Title: Network slice accessing method and apparatus
Inventor: HUANG QUFANG
IPC: H04W36/00
Filed: 2019-12-30
Abstract: The present application relates to the technical field of communications. Disclosed are a network slice accessing method and apparatus, which facilitate saving network resources, improving the efficiency of terminal devices accessing network slices, and reducing energies consumed by terminal devices. The method is applied to a terminal device, and the method comprises: sending identification information of a target network slice to an access network device, the access network device being the access network device accessed by the terminal device, the identification information of the target network slice being used for obtaining identification information of a target cell by the access network device so as to obtain the identification information of the terminal device, the target cell being a cell that supports the target network slice, and the identification information of the terminal device being the identification information of the terminal device in the target cell; receiving the identification information of the terminal device sent from the access network device; and accessing the target network slice according to the identification information of the terminal device.
Patent WO-2020147685-A1 (WO)
Inventor: DAI YIFENG
IPC: F02D9/10
Filed: 2020-01-13
Abstract: 一种电子节气门体用复位机构，包括阀体（19）、节气门轴（20）、复位齿轮（21）、上弹簧座（11）、下弹簧座（13）和复位弹簧（12）；复位齿轮外轴向设有支脚（14）；上弹簧座、复位弹簧、下弹簧座套在复位齿轮外；复位弹簧两端固定在上、下弹簧座上；上弹簧座有贴在阀体限位块第一侧面上和支脚的一个侧面上的上支脚面（16）；下弹簧座有贴在阀体限位块第二侧面上支脚的另一侧面上的下支脚面（15）。该机构结构简单，制造过程简化，更易控制节气门体的默认位置的精度。
Patent WO-2020228376-A1 (WO)
Title: Text processing method and model training method and apparatus
Inventor: WANG YASHENG
IPC: G06F40/00
Filed: 2020-01-17
Abstract: The present application relates to the field of artificial intelligence, and provides a text processing method and a model training method and apparatus, the method comprising: acquiring target knowledge data, the target knowledge data comprising a first noun entity, a second noun entity, and a connection between the first noun entity and the second noun entity; processing the target knowledge data to acquire a target knowledge vector; processing text to be processed to acquire a target text vector, the text to be processed comprising the first noun entity; on the basis of a target fusion model, fusing the target text vector and the target knowledge vector to acquire a fused target text vector and a fused target knowledge vector; and, on the basis of a target processing model, processing the fused target text vector and/or the fused target knowledge vector to acquire processing results corresponding to a target task. The present technical solution can increase the accuracy of the processing results of the target processing model for a target task.
Patent WO-2021146852-A1 (WO)
Title: Cell reselection method and apparatus, information transmission method and apparatus, communication device and storage medium
Inventor: JIANG XIAOWEI
IPC: H04W36/00
Filed: 2020-01-20
Abstract: Provided are a cell reselection method and apparatus, an information transmission method and apparatus, a communication device, and a storage medium. The cell reselection method is applied to a terminal, and comprises: receiving first priority information of a frequency point and a network slice combination supported by the frequency point; and performing cell reselection according to the first priority information.
Patent WO-2020168894-A1 (WO)
Inventor: CHEN ZHIQIANG
IPC: H02J7/00
Filed: 2020-01-21
Abstract: 本公开的实施例公开了一种无线充电装置，包括无线接收模块、控制器、第一充电模块和第二充电模块。无线接收模块被配置为响应于无线充电装置处于无线感应区域内，接收无线充电信号，向控制器发送状态指示信号，从控制器接收充电指示信号，并根据充电指示信号确定是否向第一充电模块发送无线充电信号；控制器被配置为根据状态指示信号来向无线接收模块发送充电指示信号，并响应于充电指示信号指示无线接收模块发送无线充电信号，向第一充电模块输出控制信号以控制第一充电模块接收无线充电信号，向第二充电模块充电，并输出电信号；以及第一充电模块被配置为响应于接收到控制信号，接收无线充电信号，向第二充电模块充电，并输出电信号。
Patent WO-2021163928-A1 (WO)
Title: Optical flow obtaining method and apparatus
Inventor: WANG YING
IPC: G06T7/269
Filed: 2020-02-19
Abstract: The present application relates to the field of video image processing. Disclosed are an optical flow obtaining method and apparatus, for reducing time consuming of iterative calculation in the process of calculating optical flow. The optical flow obtaining method comprises: determining first similarity between a first pixel block in an (i-1)-th frame image and a second pixel block in an i-th frame image; performing at least one of the following two processes: determining second similarity between the first pixel block and a third pixel block in the i-th frame image, the coordinate of the third pixel block being obtained from historical optical flow of the first pixel block from an (i-2)-th frame image to the (i-1)-th frame; determining third similarity between the first pixel block and a fourth pixel block in the i-th frame image, the coordinate of the fourth pixel block being obtained from optical flow of a pixel block adjacent to the first pixel block; and according to at least one of the second similarity and the third similarity, the first similarity, and gradient information of the first pixel block, obtaining target optical flow of the first pixel block from the (i-1)-th frame image to the i-th frame image.
Patent WO-2020211536-A1 (WO)
Inventor: LIN JIAO
IPC: G06K9/00
Filed: 2020-02-25
Abstract: 一种指纹采集的方法以及一种电子设备，该方法包括：控制模块从N个驱动单元中确定第一驱动单元组，第一驱动单元组包括n个驱动单元（401），其中，n为大于1且小于N的正整数，n个驱动单元中的任意两个驱动单元之间的间距大于预设阈值；控制模块启动第一驱动单元组中的驱动单元，并关闭N个驱动单元中除第一驱动单元组以外的驱动单元（402）；控制模块根据传感器发送的第一指纹信号，生成指纹图像（403）。该方法在无需借助辅助器件的情况下，可以提高采集指纹纹路信息的准确度。
Patent WO-2020192634-A1 (WO)
Inventor: BAN SHENGGUANG
IPC: H01L27/32
Filed: 2020-03-23
Abstract: A stretchable display panel and a display device. The stretchable display panel comprises: a flexible substrate (2). The flexible substrate (2) is divided into a plurality of display areas (A), and non-display areas (B) between the display areas (A), wherein the display areas (A) comprise light emitting devices and drive circuits coupled to the light emitting devices, the non-display areas (B) comprise wiring areas (B1) and a plurality of opening areas (B2) between the wiring areas (B1), the wiring areas (B1) comprise wires (8) coupled to the drive circuits, and the opening areas (B2) are hollow structures. The plurality of opening areas (B2) is formed in the non-display areas (B), and the opening areas (B2) of the flexible substrate (2) are hollow structures, i.e., there is no film layer in the opening areas (B2), so that when a display panel is stretched, the display panel can be stretched in any direction, thereby improving the stretching effect of the display panel.
Patent WO-2021027287-A1 (WO)
Inventor: JIA YUANLIN
IPC: G02B13/00
Filed: 2020-03-25
Abstract: A large-aperture lens having optical properties such as high resolution, low cost, large aperture, short total length, large chief ray incidence angle, and a terminal comprising the large-aperture lens. The large-aperture lens consists of a first lens (101) having a negative focal power, a second lens (102) having a positive focal power, a third lens (103) having a negative focal power, a fourth lens (104) having a positive focal power, a fifth lens (105) having a positive focal power, a sixth lens (106) having a negative focal power, and a seventh lens (107) having a focal power which are sequentially arranged along an optical axis from an object side to an image side. The object side surface of the first lens (101) close to the optical axis is a concave surface, and the image side surface of the first lens (101) close to the optical axis is a convex surface. The seventh lens (107) is an M-shaped lens. The object side surface of the seventh lens (107) close to the optical axis is a convex surface, and the image side surface of the seventh lens (107) close to the optical axis is a concave surface. The M-shaped lens indicates that an angle of inclination of surface of both the object side surface and the image side surface of the seventh lens (107) has two symmetrical inflection points other than the vertex center.
Patent WO-2021203335-A1 (WO)
Title: Fuel rod transport box and use method thereof
Inventor: WANG CHAO
IPC: B65D25/10
Filed: 2020-04-08
Abstract: Disclosed are a fuel rod transport box and a use method thereof. The fuel rod transport box comprises: a box body (10) with one side open; a first end plate (20) and a second end plate (30), which are respectively arranged on opposite ends of the box body (10); a pressing plate (40) movably fitted on the open side of the box body (10); and a plurality of pressing stoppers (50) distributed in the lengthwise direction of the box body (10) at intervals and arranged on the open side of the box body (10), wherein a chamber (100) for accommodating fuel rods (1) is provided between the pressing plate (40) and the box body (10); the pressing stoppers (50) are fitted on the side of the pressing plate (40) that is away from the chamber (100); and the fuel rods (1) are positioned in the chamber (100) by means of the pressing plate (40). This fuel rod transport box realizes the loading and transport of fuel rods (1) in bulk.
Patent WO-2021036289-A1 (WO)
Inventor: YANG LAIFU
IPC: E05F15/622
Filed: 2020-04-18
Abstract: 一种丝杆柔性传动机构，包括丝杆（1）、螺母（2）和齿轮（3），螺母套设于丝杆的外周，齿轮的中心有圆孔，齿轮套设于螺母的外周且与螺母之间设有咬合结构，齿轮带动螺母旋转从而驱动丝杆前后移动，该咬合结构使丝杆前后移动时能够周向摆动。该丝杆柔性传动机构可以实现齿轮旋转的过程中，丝杆通过螺母实现旋转运动变直线运动，且丝杆还能同时通过螺母实现在一定角度范围摆动，而不影响其它零件运动；机构紧凑高效，传动平稳。
Patent WO-2020221158-A1 (WO)
Title: Method and device for sharing information in social application
Inventor: LU FEIYUN
IPC: H04W4/21
Filed: 2020-04-26
Abstract: The object of the present application is to provide a method and a device for sharing information in a social application. Said method comprises: acquiring a request sharing operation, initiated by a user in a social application, about target information; presenting a sharing edit page in the social application, the sharing edit page comprising the target information and a reference sharing corpus corresponding to the target information, and the reference sharing corpus being located in an editable area of the sharing edit page; and publishing, in a social space corresponding to the social application, shared information according to a confirmation sharing operation of the user, the shared information including the target information and the user's sharing description information about the target information, and the sharing description information being obtained by editing on the basis of the reference sharing corpus. Compared with the prior art, the present application can improve the convenience and efficiency of social application sharing, and enhance the sharing experience of a user.