baber/WOPTO huggingface dataset:
Patent WO-2021093675-A1 (WO)
Title: Verification method for cdn return-to-source, verification server, and cdn cluster
Inventor: WANG YONGQIANG
IPC: H04L29/08
Filed: 2020-11-06
Abstract: Disclosed in the embodiments of the present application are a verification method for CDN return-to-source, a verification server, a computer readable storage medium, and a CDN cluster. The verification method provided by one embodiment of the present application is implemented by the verification server in the CDN cluster, and comprises the steps: obtaining a return-to-source URL of a cache server in the CDN cluster; obtaining, from the cache server in the CDN cluster according to the return-to-source URL, a complete resource corresponding to the return-to-source URL; on the basis of the obtained complete resource, calculating a first verification value according to a first algorithm; obtaining a second verification value that is generated, according to the first algorithm, by a source station on the basis of the complete resource stored by the source station and corresponding to the return-to-source URL; and in the case that the first verification value and the second verification value corresponding to the return-to-source URL are identical, indicating that verification is successful.
Patent WO-2021248842-A1 (WO)
Title: 一种含铁围岩多工艺柔性组产分流装置及其分流方法
Inventor: LIN ZHENYUAN
IPC: B03C1/16
Filed: 2020-11-23
Abstract: 一种含铁围岩多工艺柔性组产分流装置及其分流方法，涉及含铁围岩综合利用技术领域。该分流装置包括厂房1层地面（4.1）、厂房2层地面（4.2）、厂房3层地面（4.3）和厂房外墙（4.4），厂房1层地面（4.1）上设置有粗精矿转运皮带（4.13），厂房外墙（4.4）上贯穿设置有现一排岩皮带（4.11），厂房2层地面（4.2）的顶部设置有现二排岩皮带（4.12），厂房2层地面（4.2）从左往右依次贯穿设置有现二围岩漏斗（4.10）和粗精矿漏斗（4.14），现二围岩漏斗（4.10）上设置有闸板阀（4.9），厂房3层地面（4.3）上分别设置有干磁机磁滑轮（4.5）、护罩（4.6）、分矿器（4.7）和闸板阀门型架（4.15）。该分流装置及方法，在首道粗碎、干选系统采用在线可调控的多工艺柔性组产，不仅保证了围岩综合利用全系列生产的稳质稳量，同时保证了露天采场排岩生产的稳定顺畅。
Patent WO-2022110109-A1 (WO)
Inventor: WANG KUIYUAN
IPC: H01L27/146
Filed: 2020-11-30
Abstract: 一种纹路识别模组，包括：基底（1），包括纹路识别区域（101）和位于纹路识别区域（101）周边的周边区域（102）；光电传感结构（2），位于基底（1）之上且在纹路识别区域（101）内，包括：多条栅线（11a）、多条信号感测线（15）以及由多条栅线（11a）和多条信号感测线（15）限定出的多个像素单元；其中，像素单元包括：薄膜晶体管（16），薄膜晶体管（16）的栅极（11）与对应的栅线（11a）电连接，薄膜晶体管（16）的第一电极（13）与对应的信号感测线（15）电连接；其中，纹路识别区域（101）包括：感光区（A1），位于感光区（A1）内的像素单元还包括：光电传感器（20），光电传感器（20）包括沿远离基底（1）方向依次层叠设置的第三电极（17）、感光图形（18）和第四电极（19），第三电极（17）与位于同一像素单元的薄膜晶体管（16）的第二电极（14）连接；光电传感器（20）与所对应的像素单元的面积比为40％～90％。
Patent WO-2021196681-A1 (WO)
Title: 一种多绕线槽低频变压器骨架
Inventor: QIN JIANGXUN
IPC: H01F27/30
Filed: 2020-11-30
Abstract: 一种多绕线槽低频变压器骨架，属于变压器骨架应用技术领域，包括长方形骨架（15）、第一绕线骨架（11）、第二绕线骨架（12）、矽钢片插孔（9）、初次级隔档（10）、次级绕线槽（3）、若干个初级隔板（5）、若干个初级绕线槽（4）、次级隔档走线口（6）、初级回线槽（2）、若干个初级引脚（7）、若干个初级进出引线槽（8）、若干个次级引脚（1）和若干个次级进出引线槽（14）。该多绕线槽低频变压器骨架的有益效果在于：其设计结构合理，初级的线槽由单线槽优化为多线槽设计，初次级隔档（10）设计为中空结构，两只相互进行拼装，可很大程度上提高使用端的生产效率和品质的稳定性。
Patent WO-2021115353-A1 (WO)
Inventor: HOU YUHAO
IPC: D03D15/20
Filed: 2020-12-10
Abstract: Provided are a denim jean fabric cloth and a method for manufacture thereof, said manufacturing method comprising the following steps: spinning recycled cotton; or blend-spinning recycled cotton and organic cotton; or blend-spinning recycled cotton, recycled fiber, and coffee grounds; or blend-spinning recycled cotton, organic cotton, recycled fiber, and coffee grounds; obtaining a secondary spin; warping, penetrating, and dyeing the secondary spin in sequence to obtain a dyed secondary spin; interweaving the dyed secondary spin into a fabric by warp and weft means to obtain an initial jean fabric; singeing, pulling diagonally, and pre-shrinking the jean fabric to obtain a denim jean fabric cloth. Four raw materials are selected for the manufacturing method: recycled fiber, coffee grounds, recycled cotton, and organic cotton; thus pollution in the manufacturing process is greatly reduced; further, by means of the scientifically reasoned proportioning of raw materials, the wear properties of the denim fabric, such as tensile breaking strength, tear strength, color fastness in washing, color fastness in dry cleaning, color fastness in rubbing, and color fastness in exposure to sunlight are maintained at a high level.
Patent WO-2021135902-A1 (WO)
Title: Lifting system with three-way motion compensation function
Inventor: LI YADONG
IPC: B66C23/80
Filed: 2020-12-14
Abstract: A lifting system with a three-way motion compensation function, the lifting system comprising a main arm (1), a mobile trolley I (5), a mobile trolley II (2), a support base II (3), a support base I (4), a lifting mechanism (6) and a hull (7), wherein the front end of the main arm (1) is mounted at the upper end of the mobile trolley I (5), the rear end of the main arm (1) is mounted at the upper end of the moving trolley II (2), the lower end of the moving trolley I (5) is mounted on the support base I (4), the lower end of the moving trolley II (2) is mounted on the support base II (3), the support base II (3) and the support base I (4) are separately fixed on the hull (7), two sides of the bottom of the front end of the main arm (1) are provided with rails I (11), two sides of the rear end of the main arm (1) are provided with inner concave rails II (12), the moving trolley I (5) and the movable trolley II (2) synchronously act to drive the main arm (1) to move back and forth, and the lifting mechanism (6) driving a lifting object to move up and down is hinged to the front end of the main arm (1). The lifting system can realize the movement and compensation functions of three directions, and can effectively avoid mechanical collision, position deviation etc. caused by rolling, pitching and heaving of the hull (7), the lifting efficiency is high, the comprehensive cost is low, and the system has wide applicability.
Patent WO-2022082977-A1 (WO)
Inventor: XIONG HOU
IPC: E03C1/122
Filed: 2020-12-17
Abstract: L'invention concerne un appareil de lavage de type évier, comprenant un premier évier (1) doté d'un premier orifice d'évacuation d'eau (11), un second collecteur (2) doté d'un second orifice d'évacuation d'eau (21), un premier tuyau de sortie d'eau (3), et un second tuyau de sortie d'eau (4). La première extrémité du premier tuyau de sortie d'eau (3) est en communication fluidique avec le premier orifice d'évacuation d'eau (11), et la seconde extrémité du premier tuyau de sortie d'eau (3) est en communication fluidique avec un tuyau d'égout ; la première extrémité du second tuyau de sortie d'eau (4) est en communication fluidique avec le second orifice d'évacuation d'eau (21), et la seconde extrémité du second tuyau de sortie d'eau (4) est en communication fluidique avec un trou de communication (30) ; et la section longitudinale de la partie (43) du second tuyau de sortie d'eau (4) adjacente à la première extrémité de celui-ci est en forme de U. Lorsque le flux d'eau du premier tuyau de sortie d'eau est important, l'eau du premier tuyau de sortie d'eau peut s'écouler vers le second tuyau de sortie d'eau, et à ce moment, la structure en forme de U adopte une fonction tampon, et empêche l'eau du premier tuyau de sortie d'eau de se rassembler au niveau de l'orifice d'évacuation d'eau du second évier.
Patent WO-2021121297-A1 (WO)
Inventor: FAN PETER
IPC: H02J7/00
Filed: 2020-12-17
Abstract: A detachable charging device comprising a detachable lower shell (1), an upper shell (2), a back plate shell (3) and an anti-theft wire (4), wherein a pasting part (5) is fixed to the back plate shell (3), and the pasting part (5) is provided to paste the charging device on a rechargeable product. The charging device is designed to be of a detachable structure, and the charging device is pasted on the product by means of the pasting part (5), such that the detachable charging device can be reliably and stably installed on the product, theft prevention is achieved, and the use experience is improved.
Patent WO-2021139505-A1 (WO)
Title: Fabrication method for 600 mpa-grade fine-grain anti-seismic rebar
Inventor: CHEN WEI
IPC: C21D9/52
Filed: 2020-12-18
Abstract: A 600 MPa-grade fine-grain anti-seismic rebar and a fabrication method therefor, the method comprising molten steel smelting, deoxidation and alloying, molten steel LF furnace refining, molten steel casting, steel billet heating and steel billet controlled rolling/controlled cooling processes. In the fabrication method, prior to steel production active lime is added to the bottom of a ladle so as to carry out slag splashing, and then bottom blowing of nitrogen is carried out during the entire steel production process. This reduces the [S] content in the molten steel, thereby improving the molten steel cleanliness and promoting an increase in the plasticity and toughness of the steel. A certain amount of vanadium-containing pig iron is added into an LF refining furnace to replace a portion of expensive vanadium alloy, thus increasing the V content of the molten steel while reducing the amount of the vanadium alloy used and reducing alloying costs during converter steel production. During the steel rolling process, pre-water-cooling is used prior to the finishing step to allow for a low initial finishing temperature, and then a post-finishing multi-phase staged controlled cooling process is applied. Thus, the grain size of the microstructure ferrite of the rebar may be greater than or equal to 12.0-grade, allowing for an outstanding fine-grain strengthening and toughening effect. The production cost of the fabrication method is lower than vanadium microalloying hot rolling processes by 40 yuan/t of steel or more, thus increasing the market competitiveness and application prospects of the final product, while offering outstanding economic and social benefits.
Patent WO-2021238210-A1 (WO)
Inventor: WANG QIANG
IPC: H01P1/18
Filed: 2020-12-30
Abstract: 本申请涉及一种集成馈电器的移相器及应用其的天线，所述移相器包括腔体及移相网络、射频通路和直流通路，所述腔体上设有信号输入端口，所述射频通路和移相网络设于腔体内，射频通路一端与所述信号输入端口连接，另一端连接于所述移相网络；所述直流通路与所述射频通路连接信号输入端口的一端电连接。由于采用直流通路与射频通路及移相网络分空间设置，使射频通路与移相网络共用腔体式结构，尺寸可以大大缩小，同时匹配特性优秀，具备更宽的带宽。
Patent WO-2021169607-A1 (WO)
Inventor: JIN YU
IPC: H01L27/32
Filed: 2021-01-04
Abstract: Disclosed in embodiments of the present application are a display panel (200), a display device, and a manufacturing method for the display panel. The display panel (200) comprises a transition region (250) and a light-transmissive region (260) adjacent to each other, and the light transmittance of the light-transmissive region (260) is greater than that of the transition region (250); a drive backplate (201) comprises a first drive circuit (216) located at the transition region (250), the first drive circuit (216) comprising a first output end (256); a planarization layer (207) is located on the drive backplate (201) of the transition region (250) and the light-transmissive region (260); first electrode layers (203) are located at one side, away from the drive backplate (201), of the planarization layer (207) of the transition region (250) and the light-transmissive region (260), and pass through the planarization layer (207) to be electrically connected to the first output end (256); each of the first electrode layers (203) located at the light-transmissive region (260) comprises at least two electrode blocks (241) and an electrode bridge (242) connecting every adjacent electrode blocks (241); several first light-emitting units (204) located at the light-transmissive region (260) are comprised, and each first light-emitting unit (204) is correspondingly located at one side, away from the drive backplate (201), of each electrode block (241); each of the first electrode layers (203) is used for providing an electrical signal to the several first light-emitting units (204).
Patent WO-2022150974-A1 (WO)
Inventor: WEI WENSHENG
IPC: C12N15/113
Filed: 2021-01-12
Abstract: Provided are methods for editing RNA by introducing a deaminase-recruiting RNA in a host cell for deamination of an adenosine in a target RNA. Further provided are deaminase-recruiting RNAs used in the RNA editing methods and compositions and kits comprising the same.
Patent WO-2021143862-A1 (WO)
Title: Transducer element, preparation method therefor, and transducer
Inventor: TAO YONGCHUN
IPC: B06B1/02
Filed: 2021-01-15
Abstract: A transducer element (100), comprising: multiple array elements (10). At least one array element (10) comprises: a substrate (1); and a first electrode layer (2), a diaphragm layer (3), and a second electrode layer (4) which are sequentially stacked. The first electrode layer (2) and the second electrode layer (4) are insulated from one another. The array element (10) has a work area (A) and a peripheral area (B) that surrounds the work area (A); the work area (A) comprises multiple sub-work regions (A1); overlapping portions of the first electrode layer (2), diaphragm layer (3), and second electrode layer (4) form multiple cells (C) that are located in the work area (A). Multiple cavities (D) are provided between a portion of the diaphragm layer (3) located within the multiple sub-work regions (A1) and the first electrode layer (2), and may vibrate along a direction perpendicular to the substrate (1) between the first electrode layer (2) and the second electrode layer (4), so as to perform signal conversion; and two adjacent cavities (D) communicate with one another. The diaphragm layer (3) is provided with multiple release holes (E), and the multiple release holes (E) are located in the peripheral area (B); and one release hole (E) communicates with at least one cavity (D).
Patent WO-2022155771-A1 (WO)
Inventor: DAI JING
IPC: H04W72/04
Filed: 2021-01-19
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Un équipement utilisateur (UE) peut transmettre des informations de commande de liaison montante (UCI) à une station de base à l'aide d'une fente multiple ou de canaux de liaison montante à fente unique. Dans certains cas, cependant, des transmissions planifiées sur un premier ensemble de ressources allouées pour une transmission multi-créneau d'un premier canal de liaison montante peuvent se chevaucher avec une ou plusieurs fentes d'un second ensemble de ressources allouées pour une transmission multi-créneau d'un second canal de commande de liaison montante. En conséquence, l'UE peut utiliser un certain nombre de techniques différentes pour transmettre les UCI. Dans un premier cas, l'UE peut mettre en correspondance les UCI sur au moins une des fentes chevauchantes du premier canal de liaison montante. Dans un second cas, l'UE peut abandonner le second canal de liaison montante qui transporte les UCI. Dans un troisième cas, et l'UE peut mettre en correspondance les UCI sur une fente chevauchante du second canal de liaison montante.
Patent WO-2021136558-A1 (WO)
Title: Infrared radiation sensitive positive-working imageable element and method for forming image using same
Inventor: WENG YINQIAO
IPC: G03F7/09
Filed: 2021-01-22
Abstract: Disclosed is a infrared radiation sensitive positive-working imageable element. The imageable element comprises: (a) a substrate, (b) an inner coating covering the substrate, and (c) an outer coating covering the inner coating. The inner coating comprises a repeating unit derived from a maleimide monomer and a (meth)acrylamide monomer, and a polymer binder P that is soluble in an alkaline developing solution; and the outer coating comprises an infrared radiation absorbing compound and a polymer binder Q which is different from that in the inner coating. The imageable element is designed such that same is not only sensitive to radiation with a maximum wavelength of 700-1200 nm, but also has a good resistance to chemical solvents when used as a lithographic printing plate precursor, and same is not easily corroded and dissolved by printing chemicals during use, thus facilitating the prolonging of the service life of a lithographic printing plate.
Patent WO-2022147867-A1 (WO)
Inventor: ZOU YING
IPC: B61D3/10
Filed: 2021-02-01
Abstract: 一种货运动车组列车，包括沿列车长度方向设置的两个头车（100）和多个中间车（200），两个头车（100）分别设置在列车长度方向的两端，头车（100）包括依次设置的司机室（110）、工作室（120）和第一货仓，司机室（110）靠近列车长度方向的两端设置；多个中间车（200）依次首尾相连，位于列车长度方向的两端的中间车（200）分别连接对应的头车（100），中间车（200）内设有由中间车的底架、车顶、侧墙和端墙所围成的第二货仓。可以同时满足驾驶、办公和拉货的需求，运载能力大，具有较高的运行速度。
Patent WO-2021203874-A1 (WO)
Title: Antenna module, manufacturing method therefor, and electronic device
Inventor: YU RUI
IPC: H01Q1/22
Filed: 2021-03-03
Abstract: Provided in the present application are an antenna module, a manufacturing method therefor, and an electronic device. The antenna module comprises: an integrated circuit, for generating radio frequency signals; a first insulative medium substrate, comprising a first section, which is provided with a first groove, and a second section, the integrated circuit being disposed within the first groove; a flexible substrate having a conductive structure, wherein a portion stacked on the first insulative medium substrate and located between the first section and the second section can be bent; and an antenna structure, comprising a first metal structure, which is disposed on the first section and is connected to the conductive structure and the integrated circuit, and a second metal structure, which is disposed on the second section and is connected to the conductive structure. The antenna module, the manufacturing method therefor, and the electronic device according to the present application do not require plastic packaging, thus preventing the occurrence of warping as a result of the thermal expansion coefficients of a plastic packaging material and a substrate being different, and lowering the risk of product failure; moreover, signal coverage can be achieved in more directions, the shape of an antenna structure is not limited, and an antenna structure having high gain can be produced.
Patent WO-2022141791-A1 (WO)
Inventor: LIN ZHIWEI
IPC: H01L33/14
Filed: 2021-03-05
Abstract: 本发明提供了一种半导体外延结构及其制作方法、LED芯片，包括在所述衬底表面依次堆叠N型半导体层、消闸层、有源层、P型半导体层，通过外延结构设计，释放多余的电子，有效提高电子浓度，增加电子隧穿几率，提高晶体质量的同时降低LED的工作电压，提高LED的抗静电能力。
Patent WO-2022183476-A1 (WO)
Inventor: ZHANG XINGUI
IPC: F16K1/00
Filed: 2021-03-05
Abstract: Dispositif de sortie d'eau à induction extractible destiné à un robinet extractible, le dispositif comprenant une pomme de douche (A) et un élément de déclenchement à induction (B), la pomme de douche comprenant un corps de pomme de douche (1), une électrovanne (2), et un commutateur à induction extractible (3) commandé par l'élément de déclenchement à induction ; et l'électrovanne et le commutateur à induction extractible correspondent au corps de pomme de douche, et le commutateur à induction extractible commande, au moyen de l'électrovanne, s'il faut émettre de l'eau à partir du corps de pomme de douche. Le dispositif permet au robinet extractible de commander la pomme de douche de façon à émettre de l'eau en extrayant la pomme de douche, ce qui permet d'améliorer la commodité d'utilisation du robinet extractible.
Patent WO-2021227630-A1 (WO)
Title: Capacitance sensing in a mirror assembly with a biased substrate
Inventor: ALMEIDA SERGIO
IPC: G01S7/481
Filed: 2021-03-10
Abstract: A mirror assembly for controlling optical directions in an optical sensing system. The mirror assembly (300) may include a substrate (302) and a micro mirror (310) suspended over the substrate (302) by at least one beam. The at least one beam may be mechanically coupled to the substrate (302). The mirror assembly (300) may also include an actuator configured to tilt the micro mirror (310) with respect to the substrate (302). The mirror assembly (300) may further include a position sensor (390) configured to detect a position of the micro mirror (310). Moreover, the mirror assembly (300) may include a bias voltage source (370) electrically coupled to the substrate (302) to bias the substrate (302) with a bias voltage.
Patent WO-2021238354-A1 (WO)
Title: Sound leakage canceling method and electronic device
Inventor: ZHANG NING
IPC: H04M1/19
Filed: 2021-03-17
Abstract: The present application discloses a sound leakage canceling method and an electronic device, capable of cancelling sound leakage from earpieces of electronic devices and reducing leakage of voice communication content, thus protecting user privacy. A first electronic device comprising an earpiece and a speaker can play back a first sound signal by means of the earpiece and a second sound signal by means of the speaker, the second sound signal being opposite in phase to the first sound signal. The present method can be applied when the electronic device is playing back sound signals by means of the earpiece.
Patent WO-2021248970-A1 (WO)
Inventor: LI FULIN
IPC: H01L25/075
Filed: 2021-03-19
Abstract: Disclosed is a display apparatus, comprising: a display panel (200) and a mini light emitting diode lamp panel (12). The mini light emitting diode lamp panel (12) comprises a circuit board (121) and mini light emitting diodes (122), wherein at least two mini light emitting diodes (122) are welded on at least one pad exposed on the circuit board (121), and the mini light emitting diodes (122) welded on the same pad are in a parallel connection relationship. When the mini light emitting diodes (122) are all normally welded, the mini light emitting diodes (122) are driven in a shunted manner, and the total light intensity of the mini light emitting diodes (122) corresponds to a driving circuit. When there is a failed mini light emitting diode (122) on the pad, as long as there is still one mini light emitting diode (122) that is normally welded and can normally emit light, driving currents can flow through the normal mini light emitting diode (122), and it is ensured that the total light intensity remains unchanged. Thus, the maintenance probability of the mini light emitting diode lamp panel (12) can be greatly reduced.
Patent WO-2021227688-A1 (WO)
Title: Screen extension method and apparatus, and terminal device and computer-readable storage medium
Inventor: HE SHUJIE
IPC: G06F3/14
Filed: 2021-03-30
Abstract: The present application is applicable to the field of image processing. Provided are a screen extension method and apparatus, and a terminal device and a computer-readable storage medium. In the screen extension method of the present application, a first terminal device renders and synthesizes image data of each application program, so as to obtain screen display data that can be directly displayed on a screen; and the first terminal device then splits the screen display data into first screen display data and second screen display data, displays the first screen display data on a display screen of the first terminal device, and sends the second screen display data to a second terminal device. Since second screen display data is rendered and synthesized data, when a second terminal device can directly execute an on-screen operation on the second screen display data, rendering and synthesis operations do not need to be performed on the second screen display data again, thereby reducing the occurrence of a screen refreshing lag, and reducing the time delay of a screen picture displayed by a second display screen.
Patent WO-2022198714-A1 (WO)
Title: Robot d'inspection de canalisations à chenilles variables et procédé associé de commande
Inventor: SONG AIGUO
IPC: F16L55/32
Filed: 2021-04-01
Abstract: Un robot d'inspection de canalisations à chenilles variables et un procédé associé de commande sont divulgués. Le robot d'inspection de canalisations de la présente invention comprend un corps principal de robot, des ensembles de chenilles disposés symétriquement sur les côtés gauche et droit du corps principal de robot et un mécanisme d'entraînement vers l'avant. Le corps principal de robot est relié aux ensembles chenilles sur les côtés gauche et droit du corps principal de robot par un châssis de fixation de chenilles, tandis qu'un mécanisme de réglage d'angles de chenilles est respectivement relié entre le corps principal de robot et les ensembles de chenilles sur ses côtés gauche et droit. Grâce à la présente invention, un angle d'inclinaison des chenilles peut être réglé et chaque ensemble de mécanismes de réglage d'angles de chenilles est indépendant, si bien que le robot présente une bonne flexibilité pour s'adapter à différents environnements de canalisations.