baber/WOPTO huggingface dataset:
Patent WO-2021159605-A1 (WO)
Title: Method for optimizing rotation angle of outlet of atomization nozzle
Inventor: ZHU XINGYE
IPC: G06F17/15
Filed: 2020-04-24
Abstract: A method for optimizing a rotation angle of an outlet of an atomization nozzle. The atomization nozzle comprises a nozzle core and a nozzle body. The method comprises the following steps: when an outlet gap d between the nozzle core and the nozzle body is equal to 0, measuring an outlet flow Q 0  of the atomization nozzle under a nominal working pressure; by changing a phase angle between the nozzle core and the nozzle body, generating an outlet gap between the nozzle core and the nozzle body, and measuring an outlet flow of the atomization nozzle in a stable working state as Q 1  under the nominal working pressure; calculating a flow coefficient of the atomization nozzle; calculating an outlet gap of the atomization nozzle according to an expected outlet flow Q 2  of the atomization nozzle and the flow coefficient of the atomization nozzle; and changing a phase angle between the nozzle core and the nozzle body to a 2  which is obtained according to an assembly relationship between the nozzle core and the nozzle body. The method can quickly adjust a rotation angle of an outlet to a proper position, so as to achieve an expected outlet flow during spraying by the atomization nozzle.
Patent WO-2020253403-A1 (WO)
Inventor: ZHANG DONGBO
IPC: H04L1/00
Filed: 2020-04-30
Abstract: Disclosed are an overhead monitoring method and apparatus, and a computer readable storage medium. The method comprises: receiving flexible Ethernet (FlexE) signals of one or more PHY interfaces, wherein the received FlexE signals comprise a FlexE signal with the transmission rate N times Y Gbps and a FlexE signal with the transmission rate being the target transmission rate, the FlexE signal with the transmission rate being the target transmission rate comprises at least one of a FlexE signal with the transmission rate of (I) Gbps and a FlexE signal with the transmission rate of X Gbps, Y is a preset basic transmission rate, X＝Y*C, N is a natural number greater than 1, and C is a fixed coefficient; de-interleaving the FlexE signal with the transmission rate of N*Y Gbps in the received FlexE signals into N PHY signals with the transmission rate of Y Gbps; selecting M valid data signals from the FlexE signal with the transmission rate being the target transmission rate in the received FlexE signals and the de-interleaved PHY signals with the transmission rate of Y Gbps, M being a natural number greater than or equal to 1; deleting filling blocks in the M valid data signals, performing fixed frame processing on the M valid data signals, and extracting a FlexE overhead in the M valid data signals; and generating an overhead line frame according to the extracted FlexE overhead, and outputting the overhead line frame.
Patent WO-2021212544-A1 (WO)
Inventor: WANG LIGUANG
IPC: B66C5/02
Filed: 2020-05-06
Abstract: An automatic clamping device for a high-temperature casting robot, comprising a moving base (1) of which upper and lower ends are respectively connected to a support frame (3) and universal wheels (2); a first electric push rod (4) is fixedly connected to the center of the lower end of the support frame (3); the power output end of the first electric push rod (4) is connected to an adjusting gantry (9) by means of a steering adjusting mechanism; the steering adjusting mechanism comprises a fixing plate (5), an electric motor (6), a driven gear (7) and a driving gear (8); the lower end of the adjusting gantry (9) is connected to a second electric push rod (11); the output end of the second electric push rod (11) is fixedly connected to a mounting plate (12); the end face of the mounting plate (12) away from the second electric push rod (11) is connected to a clamping head (10); and the upper end of the moving base (1) is slidably connected to a protective mechanism. The device has high degree of automation, is stable in clipping, saves labor, and has good safety performance.
Patent WO-2020238717-A1 (WO)
Inventor: LI CHIN-TANG
IPC: H01L21/60
Filed: 2020-05-20
Abstract: The subject of the present invention is an electronic device and manufacturing method therefor. The present invention discloses an electronic device and manufacturing method therefor. A pattern circuit of each surface mounting structure of the electronic device is arranged on a substrate; at least two through holes respectively correspond to at least two signal lines of the pattern circuit; and two ends of at least one photoelectric element are respectively electrically connected to the at least two signal lines of the pattern circuit. Each connection pad group of a drive circuit board corresponds to each surface mounting structure, and at least two connection pads respectively correspond to at least two through holes of the surface mounting structure. At least two conductive elements of each conductive element group are corresponding to the at least two through holes provided in the surface mounting structure, and extend to a first surface and a second surface of the substrate; wherein the conductive elements arranged in each through hole respectively electrically connect the signal lines of each surface mounting structure to the connection pads of each connection pad group of the drive circuit board.
Patent WO-2021004175-A1 (WO)
Inventor: YANG FAN
IPC: H04W24/02
Filed: 2020-05-25
Abstract: 一种业务处理方法、网络设备及存储介质，基于业务范围的概念，在业务NF发现目标业务处理NF的时候，NRF会以目标业务范围为依据，从而查询到能够对目标业务范围内进行处理的主用NF以及能够对目标业务范围中业务的处理进行容灾的备用NF，主用NF与备用NF间的关系并不是直接将两个设备严格地一对一绑定，而是只在对应目标业务范围时才存在主备关系。
Patent WO-2021027369-A1 (WO)
Title: 一种耐磨聚脲涂料及其制备方法和应用
Inventor: WANG DAOQIAN
IPC: C08G18/50
Filed: 2020-05-31
Abstract: 一种耐磨聚脲涂料，所述聚脲涂料包括A组分和B组分，其中，A组分包括：多异氰酸酯、聚四亚甲基醚二醇，B组分包括：端氨基聚醚、氨基扩链剂、复合耐磨填料、防沉剂；所述复合耐磨填料包括纳米氧化铝、聚四氟乙烯粉、碳化硅和改性陶瓷微球。所述耐磨聚脲涂料的耐磨性能显著优于常用的高分子耐磨涂料。
Patent WO-2021203543-A1 (WO)
Inventor: ZHAO LING
IPC: G02F1/1362
Filed: 2020-06-03
Abstract: 一种像素单元，其中，与位于棱镜区（1）的共享薄膜晶体管（6）相连接的公共信号线（3）被构造为第一公共信号线（31）；与位于棱镜拼接区（2）的共享薄膜晶体管（6）相连接的公共信号线（3）被构造为第二公共信号线（32）。该像素单元能够独立调节棱镜区（1）和棱镜拼接区（2）的共享薄膜晶体管（6）的分压，进而改善了棱镜拼接区（2）出现的Lens-Mura恶化的问题。
Patent WO-2021248538-A1 (WO)
Inventor: DUAN LIAN
IPC: B81B7/02
Filed: 2020-06-19
Abstract: Disclosed are a piezoelectric structure and a piezoelectric device. The piezoelectric structure comprises a substrate, a first electrically-conductive layer provided on a surface of the substrate, and a second electrically-conductive layer spaced apart from the first electrically-conductive layer. The piezoelectric structure further comprises a connection portion embedded in the substrate. The connection portion is used to electrically connect the first electrically-conductive layer and the second electrically-conductive layer. In the present invention, embedding a connection portion in a substrate and using the connection portion to connect two electrodes or an electrode and a solder pad solve the problem in which an electrical connection between two electrodes, or between an electrode and a solder pad, is unable to be directly established by means of an electrode connector on a surface of a piezoelectric film, thereby enhancing electrical connection stability and reliability of a piezoelectric MEMS chip.
Patent WO-2021000746-A1 (WO)
Inventor: JIA YUHU
IPC: H04B1/38
Filed: 2020-06-19
Abstract: Provided are a display screen assembly, an antenna assembly, and an electronic apparatus. The display screen assembly comprises a display screen main body and a wave-transmissive structure. The display screen main body allows radio frequency signals within a preset frequency band to be transmitted with a first transmittance. The wave-transmissive structure is carried on the display screen main body and at least partially covers the display screen main body. A region of the display screen assembly corresponding to the wave-transmissive structure allows the radio frequency signals within the preset frequency band to be transmitted with a second transmittance. The second transmittance is greater than the first transmittance. In the display screen assembly of the present invention, a wave-transmissive structure is arranged on a display screen main body, such that transmittance of radio frequency signals within a preset frequency band can be increased under the action of the wave-transmissive structure. When the display screen assembly is applied in an electronic apparatus, the impact of the display screen assembly on radiation performance of an antenna module in the electronic apparatus can be mitigated, thereby enhancing communication performance of the electronic apparatus.
Patent WO-2020259423-A1 (WO)
Inventor: ZHAO CHUNWANG
IPC: C30B29/66
Filed: 2020-06-22
Abstract: A preparation method for a doped vanadium dioxide microtube array, a vanadium dioxide microtube array, and a vanadium dioxide microtube. The method comprises: step 1: according to a preset doping ratio, respectively weighing a metal vanadium raw material and a dopant material for doping into metal vanadium; step 2: melting the metal vanadium raw material and the dopant material into a uniformly mixed block; step 3: cutting the block into flakes to obtain doped vanadium flakes; step 4: heating the vanadium flakes to 1,100-1,900ºC by using a current and maintaining the temperature for 10-20 seconds; step 5: cooling the vanadium flakes to room temperature naturally, and obtaining a vanadium dioxide microtube array composed of doped vanadium dioxide microtubes on the surface of the vanadium flakes, the vanadium dioxide microtube array standing on the surface of the vanadium flakes, and the vanadium dioxide microtube having a hollow structure with a nearly rectangular cross section. The doping method is simple and easy to implement, low in cost, low in equipment requirements, and short in period, facilitating implementation of industrialization.
Patent WO-2021057135-A1 (WO)
Inventor: CONG HONGLIAN
IPC: D04B1/00
Filed: 2020-06-24
Abstract: Disclosed by the present invention is a method for knitting fully-shaped transverse separate pieces along a back center, which relates to the technical field of knitted fabric. According to the method, integrally-shaped left and right pieces may be directly knitted, the sleeve, front bodice, back bodice, front placket, lapel and collar of the left or right piece are all integrally shaped; the pieces may be sewed together on a back center line and a collar center line by means of a linking machine to form a fully-shaped upper garment comprising the placket and the collar. The knitting process according to the present solution is simple and does not require the manual or individual looping of yarn to stitch pieces together, which improves the knitting efficiency of clothes. In addition, flip collars and plackets of a fabric knitted using the present solution are double-surface double-layer structures and have a greater thickness and rigidity than the bodice. It is unnecessary to separately loop yarn to sew a left-side seam, a right-side seam and armholes, and the texture of the fabric is improved.
Patent WO-2021237883-A1 (WO)
Title: Three-dimensional memory devices
Inventor: ZHANG KUN
IPC: H01L27/1157
Filed: 2020-07-07
Abstract: Embodiments of 3D memory devices and methods for forming the same are disclosed. In an example, a 3D memory device includes a substrate, a peripheral circuit on the substrate, a memory stack including interleaved conductive layers and dielectric layers above the peripheral circuit, a P-type doped semiconductor layer above the memory stack, an N-well in the P-type doped semiconductor layer, a plurality of channel structures each extending vertically through the memory stack into the P-type doped semiconductor layer, a conductive layer in contact with upper ends of the plurality of channel structures, at least part of which is on the P-type doped semiconductor layer, a first source contact above the memory stack and in contact with the P-type doped semiconductor layer, and a second source contact above the memory stack and in contact with the N-well.
Patent WO-2021057174-A1 (WO)
Title: Image processing method and apparatus, electronic device, storage medium, and computer program
Inventor: Han hongze
IPC: G06K9/62
Filed: 2020-07-07
Abstract: The embodiments of the present application provide and relate to an image processing method and apparatus, an electronic device, a computer storage medium, and a computer program. The method comprises: inputting a first image and a second image into a target classification network to obtain a classification result; and according to the classification result, predicting change data in order to obtain a prediction result, wherein the change data represents a change condition obtained by processing a target object in the first image on the basis of regional distribution in the second image.
Patent WO-2021004494-A1 (WO)
Title: Anti-c5 humanized monoclonal antibody having low immunogenicity and low adcc/cdc function, and use thereof
Inventor: SUN LE
IPC: C12N15/13
Filed: 2020-07-09
Abstract: Provided are an anti-C5 humanized monoclonal antibody having a low immunogenicity and a low ADCC/CDC function, and the use thereof. By means of modifying the amino acid sequence in the framework region of an Eculizumab monoclonal antibody, the immunogenicity thereof is reduced; in addition, the antibody is changed from the IgG2 sub-type to the IgG1 sub-type, and a flexible amino acid sequence is inserted between the heavy chain CDR3 and CH2 regions of the IgG1 antibody so as to achieve the purpose of reducing the ADCC/CDC function, improving the stability of the antibody and prolonging the half-life thereof. The monoclonal antibody of the present invention has a similar binding affinity to human C5 as that of the original Eculizumab antibody, can specifically block the hemolytic activity of a C5 complement and the production of C5a, can be used for preparing therapeutic drugs for paroxysmal nocturnal hemoglobinuria and atypical hemolytic uremic syndrome targeting C5, and has an excellent clinical therapeutic value.
Patent WO-2021036677-A1 (WO)
Inventor: MA CHUNJUN
IPC: G06F1/16
Filed: 2020-07-30
Abstract: 本申请提供了一种转轴机构及电子设备，该转轴机构包括主轴组件及支撑组件，其中，支撑组件包括第一支撑件及第二支撑件，并均可相对主轴组件转动。还包括阻尼块及第一弧形臂及第二弧形臂；第一弧形臂及第二弧形臂相对主轴组件层叠设置，阻尼块与第一弧形臂及第二弧形臂相邻设置，第一弧形臂、第二弧形臂及阻尼块相临的表面设置有配合的凸面以及凹面。通过弧形臂与阻尼块的配合，给第一支撑件及第二支撑件提供扭矩，并在具体设置时，由于采用弧形臂结构，主轴组件可以做的很薄，并在阻尼块抵接于第一弧形臂及第二弧形臂时，第一弧形臂及第二弧形臂可以获取较大的扭矩，实现了采用较薄的机构提供较大扭矩的效果。改善了电子设备的折叠效果。
Patent WO-2021082602-A1 (WO)
Title: Method for processing media service and electronic device
Inventor: YANG RUI
IPC: H04W4/02
Filed: 2020-08-07
Abstract: The present application provides a method for processing a media service. An intermediate storage unit is distributed to data of the media service from a server, and the storage space of the intermediate storage unit is greater than that of a target storage unit, so that data of a media service of longer duration is cached on the intermediate storage unit, and the data of the media service is moved from the intermediate storage unit to the target storage unit during playback of the media service. A solution is provided for reducing the possibility of stuttering in the playback of audio and video APPs in the scenario of weak network coverage.
Patent WO-2022036587-A1 (WO)
Inventor: Zeng Fafu
IPC: H04N5/247
Filed: 2020-08-19
Abstract: Disclosed are a camera assembly and a camera module. The camera assembly comprises a support, a connector and a camera shell body, wherein the camera shell body comprises an outer shell and an inner shell, the inner shell being fixed inside the outer shell; the support comprises a base; a connection fastener is fixedly arranged on the base; the inner shell is provided with a fastener fitting part; the outer shell is provided with a first through hole; the connection fastener passes through the first through hole and is engaged with and fitted to the fastener fitting part; and the connector is fixedly connected to the support and the camera shell body by means of the first through hole. The base and the inner shell can be connected in a prefixed manner by means of providing the connection fastener and the fastener fitting part which are engaged with and fitted to each other, and the base and the inner shell can be stably fixed by means of providing the connector, such that the connection strength is high; and the inner shell is fixed inside an outer shell, and the camera shell body and the support can thus be fixed to be integrated by means of the fixed connection between the base and the inner shell, and when the camera assembly is dropped, the inner shell protects a camera board card and the outer shell protects the inner shell, such that the protection effect thereof is good.
Patent WO-2021032179-A1 (WO)
Inventor: WANG ZHENLING
IPC: A61P17/02
Filed: 2020-08-21
Abstract: 提供了一种铜绿假单胞菌疫苗在防治烧烫伤合并细菌感染中的应用，所述烧烫伤包括烧伤和烫伤，所述烫伤的程度包括：I度、浅II度、深II度和III度烫伤，所述烫伤部位包括皮肤、黏膜或其他组织。
Patent WO-2022041132-A1 (WO)
Inventor: LIAO HANG
IPC: G01K7/16
Filed: 2020-08-28
Abstract: Semiconductor device structures and methods for manufacturing the same are provided. The semiconductor device structure includes a substrate, a first nitride semiconductor layer, a second nitride semiconductor layer, a first electrode, a second electrode, a gate structure and a temperature sensitive component. The first nitride semiconductor layer is disposed on the substrate. The second nitride semiconductor layer is disposed on the first nitride semiconductor layer and has a bandgap greater than that of the first nitride semiconductor layer. The first electrode is disposed on the second nitride semiconductor layer. The second electrode is disposed on the second nitride semiconductor layer. The gate structure is disposed on the second nitride semiconductor layer and between the first electrode and the second electrode. The temperature sensitive component is disposed external to a region between the gate structure and the first electrode along a first direction in parallel to an interface of the first nitride semiconductor layer and the second nitride semiconductor layer.
Patent WO-2021114739-A1 (WO)
Inventor: ZENG CHENG
IPC: F04D29/42
Filed: 2020-08-31
Abstract: A novel volute tongue structure, a fan volute, and a fan, relating to the technical field of centrifugal fans, and solving the technical problem that existing volute tongue structures cause centrifugal fans to produce large noise during operation. The device comprises a wave unit (1), wherein a line on the wave unit (1) along a direction parallel to a volute air return axis are non-linear, and there is one wave unit (1); or, there are at least two wave units (1) which are distributed in a direction parallel to the volute air return axis. The novel volute tongue structure reduces noise produced by a centrifugal fan.
Patent WO-2022047715-A1 (WO)
Inventor: ZHOU MINGMING
IPC: B01D53/64
Filed: 2020-09-03
Abstract: L'invention concerne un procédé d'utilisation d'un produit de traitement de gaz résiduaire de fusion de plomb, comprenant les étapes suivantes : étape 1, réalisation d'une fusion de plomb à haute température dans un appareil de fusion de plomb (1), et la décharge d'un gaz résiduaire ; étape 2, l'introduction du gaz résiduaire déchargé dans un appareil de purification de gaz (3) pour obtenir un liquide contenant du carbonate d'ammonium et du sulfate d'ammonium ; étape 3, le transport du liquide généré contenant du carbonate d'ammonium et du sulfate d'ammonium dans un appareil de conversion de produit de traitement de gaz résiduaire (4) pour obtenir des précipités solides de carbonate de plomb et de sulfate de plomb et d'une solution de sulfate d'ammonium ; et l'étape 4, le transport de la solution de sulfate d'ammonium dans l'étape 3 à un appareil de génération de gypse (6) pour obtenir du sulfate de calcium et de l'ammoniac, le transport de l'ammoniac généré vers l'appareil de purification de gaz (3), et l'introduction des précipités solides de carbonate de plomb et de sulfate de plomb dans l'étape 3 dans l'appareil de fusion de plomb (1). L'invention concerne également un appareil pour utiliser le produit de traitement de gaz résiduaire de fusion de plomb.
Patent WO-2021189779-A1 (WO)
Title: 一种湿空气静电凝水的方法和装置
Inventor: ZHENG QINZHEN
IPC: B03C3/017
Filed: 2020-09-10
Abstract: 一种湿空气静电凝水的方法，通过正极性和负极性电晕放电，使两个区域内分别产生大量的正、负电荷；湿空气分别进入独立的正极性电晕区和负极性电晕区使水分子分别携带正、负电荷；混合后携带正、负电荷的水分子在库仑力的作用下相互吸引而凝结；一种湿空气静电凝水的装置，包括进口喇叭口(1)、气流均布板(2)、正电荷发生器(3)、负电荷发生器(4)、凝水器(5)和出口喇叭口(6)；凝水器(5)沿气流方向设置在正电荷发生器(3)和负电荷发生器(4)的后端；湿空气静电凝水的方法和装置在除湿的同时可对水蒸气进行回收利用，装置体积小、结构简单，易于安装，制造和运行成本低，使用安全性高。
Patent WO-2022027777-A1 (WO)
Title: Multi-chain polyolefin and styrene-containing composite modified asphalt for rejuvenation, and preparation method thereof
Inventor: GUAN YONGSHENG
IPC: C08L95/00
Filed: 2020-09-10
Abstract: Disclosed are a multi-chain polyolefin and styrene-containing composite modified special asphalt for rejuvenation, and a preparation method therefor. The percentages by mass of the components are as follows: 71%-95% of matrix asphalt, 1%-7% of a styrene-containing modifier, 1%-7% of a multi-chain polyolefin modifier, 1%-5% of rubber oil, 2%-10% of a naphthenic oil rejuvenator and 0.01%-0.2% of a stabilizer. The method comprises: heating a matrix asphalt to a flow state; adding a styrene-containing modifier and a multi-chain polyolefin modifier to the matrix asphalt; performing high-speed shearing by means of a colloid mill; sequentially adding rubber oil and a stabilizer to the matrix asphalt; after uniform stirring, adding an aromatic hydrocarbon oil rejuvenator to obtain a product. The present method uses the styrene-containing modifier for modifying the matrix asphalt, so that the material has viscosity, toughness and elasticity. By using the multi-chain polyolefin modifier, the material has higher dynamic viscosity and high temperature stability, and excellent low kinematic viscosity characteristics. By using the naphthenic oil rejuvenator, the asphalt component is subjected to a certain degree of blended rejuvenation, thereby recovering the viscosity of the asphalt.
Patent WO-2022052063-A1 (WO)
Inventor: LEI GUILIN
IPC: A24F40/10
Filed: 2020-09-11
Abstract: An atomizer (10) and an electronic atomization device (100). The atomizer (10) comprises a liquid storage compartment (4) for storing a liquid; a mounting base (1) comprising a leakage liquid buffer structure (122) having a capillary force; and an atomization core (2) comprising a porous matrix (21) and a heating element (22), wherein the porous matrix (21) is in fluid communication with the liquid storage compartment (4) and adsorbs a liquid from the liquid storage compartment (4) by means of the capillary force; the heating element (22) heats and atomizes the liquid of the porous matrix (21); the atomization core (2) is located between the liquid storage compartment (4) and the leakage liquid buffer structure (122); and the leakage liquid buffer structure (122) abuts against the porous matrix (21) and is used for receiving a liquid overflowing from the porous matrix (21). The leakage liquid buffer structure (122) can collect the liquid which has leaked out of the liquid storage compartment (4) so as to prevent the leakage liquid from leaking out via a gas inlet of the atomizer (10). By means of providing the leakage liquid buffer structure (122) and the atomization core (2), the leakage liquid stored in the leakage liquid buffer structure (122) can flow back to the atomization core (2) under the capillary action so as to achieve effective utilization of the leakage liquid, and the multi-circulation can further prevent liquid leakage of the atomizer (10), thereby improving the user experience.