baber/WOPTO huggingface dataset:
Patent WO-2022170564-A1 (WO)
Title: Epitaxial structure, light-emitting device, and method for manufacturing epitaxial structure
Inventor: ZHAI XIAOLIN
IPC: H01L33/12
Filed: 2021-02-10
Abstract: The present application relates to an epitaxial structure, a light-emitting device, and a method for manufacturing an epitaxial structure. The epitaxial structure comprises a buffer layer and a stress release layer, which are sequentially formed on a substrate, wherein the stress release layer comprises a first stress release layer, the first stress release layer is made of AlGaN, and the content of component Al accounts for 50%-90%. The first stress release layer is made of AlGaN with a relatively high content of component Al; and compressive stress can be introduced in advance, so as to realize high-quality crack-free GaN thin film epitaxial growth. The first stress release layer with a high content of component Al filters a large number of dislocations, and the introduced compressive stress makes part of the dislocations turn and disappear, such that a GaN thin film with a smooth and crack-free mirror surface and a low dislocation density is finally realized; and when the size of the substrate is relatively large, the stress level of the epitaxial structure is controlled, thereby controlling the wavelength uniformity.
Patent WO-2022001132-A1 (WO)
Inventor: Fu shenzhen
IPC: G06F30/398
Filed: 2021-02-19
Abstract: 一种印制电路板的走线检测方法、装置及计算机可读存储介质。其中，方法包括分割提取差分信号线中所有差分对绕线线段；基于差分对绕线线段中各线段的位置信息确定位于凸起位置的多组目标线段组，对每组目标线段组，根据当前目标线段组中平行线段上预设位置的位置信息确定相对应的第一目标走线段，并确定与第一目标走线段为同一差分对的第二目标走线段；计算第一目标走线段的长度值、第一目标走线段和第二目标走线段间的垂直距离，以作为当前目标线段组对应目标走线的绕线参数值；基于绕线参数值和绕线参数标准值判断目标走线是否满足预设绕线规则，解决了相关技术通过人工手动检测差分线布线规则是否满足要求费时费力还易出错的弊端。
Patent WO-2022183416-A1 (WO)
Inventor: CHEN YUNLU
IPC: G09G3/36
Filed: 2021-03-03
Abstract: A display panel signal adjustment method, a control board, a display panel, and a storage medium. The method comprises: when a set condition is reached, converting first data into a corresponding first data voltage signal by using a first data voltage, and sending the first data voltage signal to a data driving circuit, so that the data driving circuit identifies the first data voltage signal to obtain corresponding second data (201); acquiring the second data from the data driving circuit, and determining whether the second data is the same as the first data, and if not, determining that the data driving circuit fails to identify the first data (202); and adjusting the first data voltage until the second data voltage signal converted from the first data by using the adjusted second data voltage can be successfully identified by the data driving circuit (203).
Patent WO-2021185098-A1 (WO)
Title: Character selection method and apparatus employing character recognition, and terminal device
Inventor: TENG YIHUA
IPC: G06K9/32
Filed: 2021-03-05
Abstract: Embodiments of the present application are applicable to the technical field of artificial intelligence, and provide a character selection method and apparatus employing character recognition, and a terminal device. The method comprises: acquiring a connectionist temporal classification sequence corresponding to text content in an original image; calculating character coordinates of each character in the connectionist temporal classification sequence; mapping the character coordinates of each character to the original image, so as to obtain target coordinates of each character in the original image; and generating, according to the target coordinates, a character selection control in the original image, the character selection control being used to provide, to a user, an instruction for selecting characters in the original image. The method can be used by users when manually selecting characters to improve the positioning accuracy of character locations and to improve the efficiency and accuracy of manual selection of characters.
Patent WO-2022041677-A1 (WO)
Inventor: WANG ZHONG
IPC: E04D13/04
Filed: 2021-03-08
Abstract: A flat roof water drainage method comprising: step S1, providing, in a water accumulation region of a roof, at least one recess communicating with a water drainage port; step S2, providing, in the recess, a drainage member for draining accumulated water; and step S3, adjusting a water drainage slope of the drainage member. If this method is applied to a new roof system, then a slope making layer of the new roof system can be eliminated, and smooth water drainage can be achieved by means of providing a drainage member and adjusting a water drainage slope of the drainage member. In addition, eliminating the slope making layer greatly reduces construction costs of a roofing project. If this method is applied to an existing roof system, then the issue in which water drainage of a roof region having accumulated water is not smooth can be resolved, maintenance difficulty and maintenance costs of the roof system can be greatly reduced, and the risk of roof leakage can be reduced. If this method is applied to an exposed waterproof and heat insulation integrated lightweight roof system, then the service life of the lightweight roof system can be extended, and maintenance costs can be reduced.
Patent WO-2022001205-A1 (WO)
Title: Washing machine
Inventor: KAWAGUCHI TOMONARI
IPC: D06F37/12
Filed: 2021-03-19
Abstract: A washing machine allowing efficient drainage of water extracted from laundry in a wash tub to the outside of a spin tub during spin, comprising: a spin tub, having an impeller arranged at the bottom and multiple water through holes formed on the inner circumferential surface; more than three baffles, arranged at equal intervals on the inner circumferential surface of the spin tub along the circumferential direction; and a water injection device, capable of injecting adjustment water separately to the baffles. A water receiving plate protruding radially inward from the outer circumferential sidewall of a baffle is formed inside the baffle; each baffle has a water storage space arranged above the water receiving plate and used for storing the adjustment water, and a drainage space arranged below the water receiving plate and used for draining the adjustment water flowing out of the water storage space; the circumferential length of the water storage space is formed to be longer than the circumferential length of the drainage space; the inner circumferential surface of the water storage space has an inclined surface that gradually inclines radially outward from top to bottom; and water through holes are formed on areas on two circumferential sides of the drainage space in the spin tub.
Patent WO-2021190461-A1 (WO)
Title: 晶圆量测方法、装置及计算机可读存储介质
Inventor: TSAO SHENG-TSUNG
IPC: G06T5/00
Filed: 2021-03-22
Abstract: 一种晶圆量测方法、装置及计算机可读存储介质，包括：获取待量测晶圆的待量测图像和预设量测点，并获取所述待量测图像内的异常区域（S101）；若所述预设量测点位于所述异常区域内，根据所述异常区域，在所述异常区域外获取目标量测点（S102、S103）；通过所述目标量测点对所述待量测晶圆进行量测（S104）。该晶圆量测方法、装置及计算机可读存储介质具有提升晶圆量测结果准确性的优点。
Patent WO-2021190498-A1 (WO)
Inventor: XIE ZHENHUA
IPC: H04W4/06
Filed: 2021-03-23
Abstract: Disclosed are a transmission mode conversion indication method, an access network device, and a terminal device. The transmission mode conversion indication method is applied to a base station. The method comprises: sending a first message to a core network, or sending a second message to a terminal device to indicate that transmission mode conversion needs to be performed, wherein the first message carries first user information and first multicast group information.
Patent WO-2021227686-A1 (WO)
Inventor: XIE WANGFU
IPC: B44C5/04
Filed: 2021-03-30
Abstract: 一种玻璃壳体组件及其制作方法和电子设备，包括：玻璃基材，玻璃基材具有凹凸结构，凹凸结构是由不同线条连接的多个水平面构成的；第一膜片，第一膜片设置在玻璃基材的一个表面上；UV纹理层， UV纹理层包括拼接设置的平面小纹理和立体图案浮雕纹理。
Patent WO-2021213403-A1 (WO)
Inventor: HU YING
IPC: C09D133/04
Filed: 2021-04-20
Abstract: A pigment capable of painting, not prone to peel off, and capable of being cleaned on silicone rubber. Raw materials of the pigment comprise water, propylene glycol, titanium dioxide, acrylic resin, polymethacrylate, polyether sulfonate, sodium branched alkyl benzene sulfonate, fatty alcohol-polyoxyethylene ether, fatty alcohol-polyoxyethylene ether carboxylate, nonylphenol polyoxyethylene ether, secondary alkyl sodium sulfonate, polyethylene glycol, and triethanolamine. A preparation method for the pigment comprises the steps: sequentially adding acrylic resin and polyethylene glycol in a material mixing barrel, and stirring by a high-speed dispersion machine; then adding titanium dioxide and water, and performing high-speed dispersion; and adding other raw materials, stirring and resting.
Patent WO-2022110627-A1 (WO)
Inventor: ZHU TINGYU
IPC: C10K1/34
Filed: 2021-04-23
Abstract: Disclosed are a hydrolysis reaction device and a hydrolysis method for organic sulfur in blast furnace gas. The device comprises a housing, the housing is internally provided with a catalyst partition plate group in an axial direction, the top surface of the catalyst partition plate group is tightly attached to the top surface of the housing, and an air inlet chamber is formed between the bottom surface of the catalyst partition plate group and the bottom surface of the housing; the partition plate group comprises an inner ring partition plate and an outer ring partition plate which are coaxially provided in a nested manner, a formed annular cavity is filled with a hydrolysis catalyst, and the partition plate group is fixedly provided with an annular bottom plate which seals the bottom of the cavity; and the inner ring partition plate encloses an exhaust passage, an air inlet passage is formed between the outer ring partition plate and the side wall of the housing, and the bottom of the housing is provided with an air inlet.
Patent WO-2022028010-A1 (WO)
Title: Micro-ridge mixed sowing cultivation method for dryland crops
Inventor: HUANG HUANG
IPC: A01G22/22
Filed: 2021-04-26
Abstract: A micro-ridge mixed sowing cultivation method for dryland crops, comprising: S1, performing dryland ditch cleaning and drainage; S2, harvesting preceding crops, reserving stubbles, pulverizing straws of the preceding crops, and spreading the pulverized straws on the reserved stubbles; S3, conducting ditching on the dryland to form ecological ditches; and S4, flattening the vertical stubbles and the pulverized straws on a compartment surface to form an underlying surface, forming a seed fertilizer mud compound into a ridge shape, enabling the compound to fall on the underlying surface to form the ecological ridges, forming a plurality of ecological ridges between the adjacent ecological ditches, forming ecological recesses between the adjacent ecological ridges, and irrigating once after sowing. The seed fertilizer mud compound is prepared by uniformly stirring and mixing soil, dryland crop seeds, and a chemical fertilizer.
Patent WO-2022021972-A1 (WO)
Inventor: XU XIAOYONG
IPC: H04N5/232
Filed: 2021-04-28
Abstract: A zooming method and apparatus, for use in improving the zooming accuracy of a camera module. The method comprises: when a lens is controlled according to a target focal length to move in a working interval, controlling the lens to move in different sub-intervals, and determining position information of the lens by means of a position detection relationship of a sub-interval where the lens is currently located. By using the position of the lens detected during lens movement to control the movement of the lens, the lens can be more accurately stopped at a position corresponding to the target focal length, thereby facilitating improving the focusing accuracy of the camera module. Moreover, when the ranges of digital signals output by the position detection module are consistent, the position movement amount of the lens represented by each digital signal output by the position detection module in each sub-interval is smaller than the position movement amount in the entire working interval, so that position changes of the lens can be detected at a finer granularity, thereby further improving the zooming accuracy of the camera module.
Patent WO-2022028073-A1 (WO)
Title: Flatness compensation method and apparatus, and storage medium and electronic device
Inventor: WANG XIN
IPC: H04B1/38
Filed: 2021-05-31
Abstract: Disclosed in the present invention are a flatness compensation method and apparatus, and a storage medium and an electronic device. The method comprises: sampling, at an oversampling interval, a gain of a transceiver link in a frequency range affected by a baseband signal, so as to obtain a gain sequence; generating an offset sequence according to the gain sequence and a gain reference value, wherein the gain reference value is an expected flat link gain value; performing extraction on the offset sequence with an oversampling multiple corresponding to the oversampling interval, so as to obtain an initial correction sequence; optimizing the initial correction sequence to obtain an optimized correction sequence; converting the optimized correction sequence to obtain a filter tap coefficient; and generating a target filter according to the filter tap coefficient, and using the target filter to compensate for the baseband signal. By means of the technical solution, the problem in the related art of the compensation effect of a filter generated by means of a conventional IFFT or training method pre-compensating for a baseband signal being poor is solved.
Patent WO-2022037203-A1 (WO)
Inventor: ZHENG ZEBIN
IPC: F21S8/00
Filed: 2021-06-09
Abstract: A grow light (20), and a control method and a control system for the grow light. The grow light (20) comprises a heat dissipation body (21), a power box (23) and a lamp bead (25), wherein the power box (23) and the lamp bead (25) are respectively arranged on an upper surface and a lower surface of the heat dissipation body (21); the power box (23) is electrically connected to the lamp bead (25); at least one side edge of the heat dissipation body (21) is provided with a fixing base (201); the fixing base (201) is provided with a slotted hole (2011); the slotted hole (2011) is connected to a quick lock (202); and when being assembled, the fixing bases (201) on opposite side edges of two grow lights (20) are correspondingly attached to each other on a one-to-one basis and are locked and fixed by means of the quick locks (202). By means of arranging the fixing base (201) on the side edge of the heat dissipation body (20) and matching the quick lock (202), not only can the grow light (20) be independently used as a single light, but a user can also assemble a corresponding number of the grow lights (20) according to the requirements for use, such that the illumination area is increased or decreased by means of increasing or decreasing the number of the grow lights (20) in order to adapt to different planting area scenarios.
Patent WO-2022048242-A1 (WO)
Title: 加密通信方法、加密通信装置和车辆
Inventor: SUN WEI
IPC: H04L29/06
Filed: 2021-06-17
Abstract: 本申请公开了一种用于算法校验的加密通信方法、加密通信装置和车辆，加密通信方法包括：生成第一数据包；根据第一数据包和安全识别码进行算法校验生成第二数据包，并将第一数据包和第二数据包生成报文进行传输，其中，安全识别码是被预先设定的；根据接收到的第一数据包和安全识别码进行算法校验生成第三数据包，将第三数据包和接收到的第二数据包进行比对以判断是否丢弃报文。
Patent WO-2022022201-A1 (WO)
Inventor: CHIU TAI WEI
IPC: H01L45/00
Filed: 2021-06-29
Abstract: A semiconductor device, and a method for manufacturing the semiconductor device. The semiconductor device comprises: a semiconductor substrate (100); a bottom electrode metal layer (104) located in the semiconductor substrate (100) and a top electrode metal layer (106) located above the semiconductor substrate (100); a resistive layer (108) located between the bottom electrode metal layer (104) and the top electrode metal layer (106), wherein the resistive layer (108) has a variable resistance; a first oxygen-capturing layer (110) located between the bottom electrode metal layer (104) and the top electrode metal layer (106), wherein the first oxygen-capturing layer (110) is located above the resistive layer (108); and a second oxygen-capturing layer (210) located in the bottom electrode metal layer (104), wherein upper surfaces of the semiconductor substrate (100), the bottom electrode metal layer (104) and the second oxygen-capturing layer (210) are flush, and the resistive layer (108) covers the semiconductor substrate (100), the bottom electrode metal layer (104) and the second oxygen-capturing layer (210).
Patent WO-2023272539-A1 (WO)
Inventor: Ling siying
IPC: B23F23/00
Filed: 2021-06-30
Abstract: 一种基于摩擦驱动的大展长齿轮渐开线样板纯滚动展成装置，用于生成渐开线的加工与测量基准，包括滚动组件、导轨组件和摩擦驱动机构；滚动组件包括大展开长度齿轮渐开线样板（15）、芯轴（17）、样板密珠轴套（16）、左基圆盘（9）和右基圆盘（23）、左平行套筒（14）和右平行套筒（18）等；导轨组件包括底座（2）、基圆盘定位挡板（27）、左导轨（4）和右导轨（25）等；摩擦驱动机构包括摩擦块（28）、电动直线滑台（29）、立柱滑台（31）、立柱底座（32）和转接板（30），电动直线滑台（29）带动摩擦块（28）运动，进而利用摩擦带动滚动组件在导轨组件上做纯滚动展成运动。
Patent WO-2022116528-A1 (WO)
Inventor: SUN ZHENHUA
IPC: A61K39/215
Filed: 2021-06-30
Abstract: La présente divulgation concerne les domaines techniques de la biologie moléculaire et de la bio-ingénierie et concerne un ARN circulaire (ARNcirc), un vaccin contenant l'ARNcirc, ainsi qu'un kit de détection d'un nouvel anticorps neutralisant le coronavirus. Une molécule d'acide nucléique de recombinaison de la présente divulgation est transcrite pour former un ARNcirc contenant un élément IRES spécifique, de sorte que le niveau d'expression de protéine de l'ARNcirc dans une cellule eucaryote puisse être amélioré, ce qui permet d'obtenir l'expression efficace et persistante de la protéine. L'ARN circulaire de la présente divulgation peut exprimer un antigène du domaine de liaison au récepteur (ou antigène RBD, de « receptor binding domain antigen ») dans une cellule hôte et améliorer la réponse immunitaire antivirale générée par l'hôte ; et l'ARNcirc a une efficacité élevée et un effet protecteur en tant que vaccin. La protéine de liaison au récepteur recombinant et la protéine réceptrice recombinante de la présente divulgation peuvent simuler la conformation de la protéine naturelle de la protéine du domaine de liaison au récepteur (RBD) et de la protéine ACE2, ce qui permet d'améliorer la sensibilité, la spécificité et la stabilité de détection du nouvel anticorps neutralisant le coronavirus.
Patent WO-2022179031-A1 (WO)
Title: Composite tester and use method thereof
Inventor: CHEN YUNGSHIUAN
IPC: G01R31/28
Filed: 2021-06-30
Abstract: A composite tester and a use method thereof. The composite tester (20) comprises: a burn-in test module (21) configured to perform an aging test on a sample to be tested located in a first region; and a functional test module (22) configured to perform functional test on a sample to be tested located in a second region, the second region being at least partially overlapped with the first region.
Patent WO-2022062574-A1 (WO)
Title: Toughening regulation method for super-thick steel plate
Inventor: TIAN YONG
IPC: C22C38/14
Filed: 2021-07-08
Abstract: Disclosed is a toughening regulation method for a super-thick steel plate. According to the present application, an existing industrial EH47 continuous casting billet is used as a raw material, two thermo-mechanical control processes (TMCPs) are used, impact fracture splitting is realized under the conditions of low compression ratio and high finishing rolling temperature, and the splitting toughening effect is achieved, thereby significantly improving the ultra-low temperature toughness of the steel plate. The production method of the present application can significantly improve the impact toughness of the steel plate at -80ºC, and has a simple production process, high operability, low implementation difficulty, and significant fracture splitting toughening effect. In the actual industrial production, the use of the method allows to increase the thickness of the finished steel plate to 100 mm, and solve the problem of the poor toughness of the super-thick steel plate core caused by the thickness of the continuous casting billet in the actual production.
Patent WO-2022022264-A1 (WO)
Inventor: HUANG HERB HE
IPC: H03H9/25
Filed: 2021-07-12
Abstract: A surface acoustic wave resonator and a production method therefor. The surface acoustic wave resonator comprises: a substrate (1) and a piezoelectric layer (2) configured on the substrate (1); interdigital transducers (3), configured on the upper surface of the piezoelectric layer (2); and a first dielectric layer (41), provided in a gap between the interdigital transducers (3), and a first cavity (5), provided between the lower surface of at least part of the first dielectric layer (41) and the upper surface of the piezoelectric layer (2). By providing the first cavity (5) on the side of the first dielectric layer (41) proximate to the piezoelectric layer (2), the first dielectric layer (41) in the gap between the interdigital transducers (3) is suspended, so that acoustic waves propagated to the suspension position of the first dielectric layer (41) along the surface of the piezoelectric layer (2) are reflected back, and thus the loss of the acoustic waves is reduced; by segmenting the first cavity (5) into a plurality of sub-first cavities by means of the interdigital transducers (3), the part of the surface of the interdigital transducers (3) proximate to the piezoelectric layer (2) is exposed in the air, so that clutter at the boundary of the interdigital transducers (3) is eliminated, and thus the overall performance of the resonator is improved.
Patent WO-2022017411-A1 (WO)
Title: Unread message display method and apparatus, and electronic device and storage medium
Inventor: HUANG JING
IPC: G06F3/0484
Filed: 2021-07-21
Abstract: Provided are an unread message display method and apparatus, and an electronic device and a storage medium. The method comprises: displaying a program corner mark when receiving an unread message by means of a target application program; receiving a first input of a user that is for the program corner mark; displaying an information window in response to the first input, wherein the information window comprises an identifier of a target contact, and the target contact is a contact, which satisfies a pre-set condition, from among contacts corresponding to unread messages; receiving a second input of the user that is for the identifier of the target contact; and starting the target application program in response to the second input.
Patent WO-2023019519-A1 (WO)
Inventor: XU ZHONGQI
IPC: H01L27/10
Filed: 2021-08-19
Abstract: Provided in the present application are a magnetic device and a manufacturing method therefor, a magnetic memory and an electronic device, which relate to the technical field of magnetic tunneling junctions and can solve the problem of not being possible to apply transition-metal rare-earth ferromagnetic alloy materials to a magnetic tunneling junction due to the poor annealing tolerance of perpendicular magnetic anisotropy of said materials. The magnetic device comprises a magnetic tunneling junction, the magnetic tunneling junction comprising a pinned layer, a reference layer, a barrier layer and a free layer, which are stacked in sequence. At least one of the pinned layer or the free layer comprises: a transition-metal rare-earth ferromagnetic alloy film, and an oxide layer located on the surface of the transition-metal rare-earth ferromagnetic alloy film.
Patent WO-2022222351-A1 (WO)
Title: 一种操作系统安装方法及计算设备
Inventor: ZHANG LIANJIE
IPC: G06F9/4401
Filed: 2021-09-15
Abstract: 本发明公开了一种操作系统安装方法，在计算设备中执行，包括步骤：判断第一磁盘分区是否存在第一操作系统；如果存在第一操作系统，则：确定第一磁盘分区的可用空间，判断可用空间是否足够安装目标操作系统；如果足够安装目标操作系统，则对所述第一磁盘分区进行缩小处理，以便分隔出可用空间；基于分隔出的可用空间，创建适于安装目标操作系统的目标分区；以及基于所述目标分区安装所述目标操作系统。本发明还公开了相应的计算设备。根据本发明的操作系统安装方法，可以实现方便、快捷地安装双系统，提高了用户体验。