baber/WOPTO huggingface dataset:
Patent WO-2021056778-A1 (WO)
Title: Procédé de soudage pour placage de cuivre sur la surface arrière d'une plaquette
Inventor: ZHANG RU
IPC: H01L21/60
Filed: 2019-11-20
Abstract: Est divulgué un procédé de soudage pour placage de cuivre sur la surface arrière d'une plaquette, appartenant au domaine technique de la fabrication de plaquettes. Le procédé comprend les étapes suivantes : S1, le broyage ; S2, le nettoyage ; S3, le recuit ; S4, le broyage et le nettoyage pour la seconde fois, impliquant : la répétition des étapes S1 et S2 sur une feuille de cuivre recuite (2) ; S5, l'impression, impliquant : l'impression d'une pâte à souder sur la surface supérieure de la feuille de cuivre (2) ; S6, le soudage, impliquant : le placement d'une plaquette (5) sur la feuille de cuivre (2) sur laquelle l'impression de pâte à souder est achevée, la surface arrière de la plaquette (5) étant en contact avec la feuille de cuivre (2), un substrat supérieur (1) étant placé au-dessus de la plaquette (5) et un substrat inférieur (3) étant placé sous la feuille de cuivre (2) pour former un mécanisme de soudage, le mécanisme de soudage étant placé dans un four de soudage sous vide pour le soudage à une température de soudage de 290 °C, et le refroidissement étant effectué après le soudage ; S7, le nettoyage, impliquant : le trempage de la plaquette (5) sur laquelle la feuille de cuivre (2) est soudée à l'aide de bromopropane, la réalisation d'un nettoyage par ultrasons, puis le trempage de celle-ci à l'aide d'alcool et par réalisation d'un nettoyage par ultrasons ; et S8, la réalisation d'une détection de trou. La présente invention est utilisée pour résoudre les problèmes techniques de l'état de la technique selon lesquels la température d'une puce augmente et la puce est sujette à la rupture pendant l'encapsulation.
Patent WO-2021097800-A1 (WO)
Inventor: SUNG EUNSIL
IPC: A61P35/00
Filed: 2019-11-22
Abstract: The present disclosure provides an anti-PD-L1/anti-B7-H3 multispecific antibody capable of effectively blocking the interactions between PD-L1 and its receptor PD-1 and between B7-H3 and its receptor. The multispecific antibody has binding affinity to both of PD-L1 protein and B7-H3 protein.
Patent WO-2020125332-A1 (WO)
Title: Sliding-window sub-field segmentation method for orthogonal double-layer grating apparatus
Inventor: Wen Huer
IPC: A61N5/10
Filed: 2019-11-25
Abstract: Provided is a sliding-window sub-field segmentation method for an orthogonal double-layer grating apparatus. The core of a segmentation algorithm is to synthesize the speed of two layers of gratings to construct a virtual single-layer grating, then sliding-window segmentation of the single-layer grating is performed, and finally the two layers of gratings are used for being conformal to each sub-field. In order to further reduce the segmentation error, two optimization methods are provided in the sliding-window sub-field segmentation method, comprising: a blade movement trajectory optimization method and a sub-field weight optimization method, wherein the blade movement trajectory optimization method is to optimize a target function under a given constraint by taking a movement trajectory of each blade as a variable with the condition that the sub-field weight is fixed; and the sub-field weight optimization method is to optimize a time point of each sub-field with the condition that the blade movement trajectory is fixed. By using the two optimization methods, the error value of a segmentation intensity map can be reduced, and the optimization effect can be improved.
Patent WO-2021102700-A1 (WO)
Title: Dispositif d'enregistrement de dose
Inventor: SHAO CHUNFENG
IPC: G05B19/042
Filed: 2019-11-26
Abstract: L'invention concerne un dispositif d'enregistrement de dose (1) pour un dispositif d'injection (400) pour suivre des unités de dosage éjectées par le dispositif d'injection (400), le dispositif d'injection (400) générant des clics d'injection audibles pour chaque unité de dosage qui est éjectée. Le dispositif comprend une unité de transducteur sonore (10), qui est conçue pour générer un signal sonore électrique analogique sur la base des clics d'injection, et une première unité de filtre (20) conçue pour fournir un signal filtré électrique analogique sur la base du signal sonore et pour découpler des points de fonctionnement de l'unité de transducteur sonore (10) et une unité d'amplificateur (30). L'unité d'amplificateur (30) est conçue pour fournir un signal amplifié électrique analogique sur la base d'un signal filtré. Un bloc intégrateur (40) est conçu pour fournir une courbe d'intégration sur la base du signal amplifié par intégration d'au moins une partie du signal amplifié. Une unité de comparaison (60) est connectée à l'unité d'intégrateur (40) et est conçue pour générer une sortie d'onde carrée sur la base de la courbe d'intégration. Enfin, une unité de microcontrôleur (80) est conçue pour déterminer les unités de dosage éjectées sur la base de la sortie d'onde carrée. L'invention vise à réduire la complexité du dispositif d'enregistrement de doses (1), réduire ses coûts de fabrication et augmenter la fiabilité et la précision du dispositif d'enregistrement de dose (1), l'unité d'amplificateur (30) comprend ou est constituée d'un filtre passe-bas de premier ordre actif.
Patent WO-2021102891-A1 (WO)
Title: 产品不良成因分析的系统和方法、计算机可读介质
Inventor: LAN TIAN
IPC: G06Q10/06
Filed: 2019-11-29
Abstract: 一种产品不良成因分析的系统，包括：分布式存储设备、分析设备、显示设备；分布式存储设备，被配置为存储工厂设备产生的生产数据；分析设备包括一个或多个处理器，一个或多个处理器被配置为执行以下确定相关性的操作：从分布式存储设备存储的生产数据中获取生产记录（S101）；生产记录包括多个产品在生产过程中经历的工艺设备的信息和发生不良的信息，每个产品在生产过程中经历多个工艺设备，每个工艺设备参与且仅参与多个产品中部分产品的生产过程；根据生产记录，确定多个工艺设备中的待分析工艺设备对应待分析不良的相关性权重，根据相关性权重确定待分析工艺设备与待分析不良的相关性（S102）；显示设备，被配置为显示分析设备的分析结果。
Patent WO-2020114397-A1 (WO)
Title: 一种全自动奶瓶清洗消毒烘干一体机
Inventor: WEN JIONG
IPC: A61L2/04
Filed: 2019-12-03
Abstract: 本申请公开了一种全自动奶瓶清洗消毒烘干一体机，包括：内胆，用于容置奶瓶及奶瓶附件，具有一可通气的顶盖；内胆内腔设有喷射系统，底部具有蓄水腔，蓄水腔内设有用于加热水或产生高温蒸汽的加热器；喷射系统从蓄水腔泵水并喷向奶瓶及奶瓶附件；供水系统，经内胆的底部与蓄水腔连通，并从蓄水腔的顶部向蓄水腔供水；排水系统，从蓄水腔的下部与蓄水腔连通，以从蓄水腔的底部将水排出；烘干系统，经由内胆侧壁与内胆内腔连通，用于将外界空气进行过滤并加热后送入内胆内腔，进行奶瓶及奶瓶附件的烘干，并通过顶盖形成空气内外循环；控制电路板，用于控制所述加热器、所述供水系统、所述排水系统和所述烘干系统的工作状态。
Patent WO-2020140687-A1 (WO)
Title: 一种识别风险对象的方法、装置及设备
Inventor: LI HOUYI
IPC: H04L29/06
Filed: 2019-12-05
Abstract: 本说明书公开了一种识别风险对象的方法、装置及设备。该方法包括：获取多个待识别对象，所述待识别对象至少包括事件和/或所述事件对应的介质信息；根据所述事件和/或所述事件对应的介质信息，创建构图，得到至少一种构图；根据在训练分类器过程中对构图上某一时间点前的事件和/或介质信息进行打标的标签信息及构图上边的权重，确定构图上的每个事件和/或介质信息的特征；根据构图上的事件和/或介质信息的特征，利用训练好的分类器对某一时间点后的事件和/或介质信息进行分类，得到待识别对象中的风险对象。
Patent WO-2021027202-A1 (WO)
Inventor: MAO LIJUAN
IPC: C09K15/30
Filed: 2019-12-12
Abstract: A chelating anti-oxidation stabilising agent, a preparation method therefor, and an application thereof in macromolecular material, playing a dual protective role. The preparation method comprises: (1) adding compound 1 and epichlorohydrin, slowly adding sodium hydroxide or potassium hydroxide in batches, maintaining the temperature and reacting until the reaction of compound 1 is complete, and adding 1L MTBE or DCM or DCE to obtain a colourless oily compound 2; (2) adding mercaptan, adding a solvent, stirring for 30 min, adding compound 2 at 5-10℃ under the protection of nitrogen, implementing an ice bath for half an hour, and slowly adding sodium hydroxide or potassium hydroxide to obtain compound 3 or compound 4. The prepared chelating anti-oxidation stabilising agent has a thioether long-acting high-temperature anti-oxidation activity functional group, and also has the function of forming sulphur and hydroxyl coordinated five-membered cyclic complexing metal ions, said function playing a role in complexing and eliminating metal ions that catalyse the degradation of macromolecular materials.
Patent WO-2021027218-A1 (WO)
Inventor: PENG CHENG
IPC: G06F16/35
Filed: 2019-12-20
Abstract: A text classification method and apparatus, and a computer readable medium: acquiring an inputted text (S101); on the basis of the inputted text, calculating a feature matrix of the text (S102); on the basis of the feature matrix of the text, calculating a first associated feature matrix of the text (S103), the first associated feature matrix comprising a first associated feature vector of each sentence in the text, and the first associated feature vector being used for illustrating the association between each sentence and the other sentences in the text; on the basis of the first associated feature vector of the text, calculating a classification prediction matrix of the text (S104), the classification prediction matrix of the text comprising a classification prediction vector of each sentence in the text, and the classification prediction vector being used for illustrating the weighting value of each sentence belonging to each preset tag. When calculating the classification prediction matrix of the text, the present method takes into account the association between each sentence and the other sentences in the text, and therefore increases the accuracy of text predictive classification.
Patent WO-2020135831-A1 (WO)
Inventor: YU YANG
IPC: F24F11/77
Filed: 2019-12-29
Abstract: 一种防直吹空调的控制方法、装置、存储介质及计算机设备，属于空调技术领域。该空调包括驱动机构（21）、透镜（22）和红外热释电传感器（10），驱动机构用于驱动透镜（21），以改变透镜（22）与红外热释电传感器（10）的热释电敏感元件之间的距离。该控制方法包括：控制驱动机构（21），以使透镜（22）与红外热释电传感器（10）的热释电敏感元件之间的距离在第一设定距离范围内变动，获取设定区域内的人员存在状态，当人员存在状态为人员存在时，根据空调的安装高度、设定区域与空调之间的第一距离和设定人员高度确定出设定导风板角度，以使送风方向与人员之间的距离大于等于设定偏向距离，根据设定导风板角度控制空调。
Patent WO-2021134496-A1 (WO)
Title: Communication method and apparatus
Inventor: PENG WENJIE
IPC: H04W48/04
Filed: 2019-12-31
Abstract: Provided in the present application are a communication method and apparatus. The method may comprise: a terminal device determining height information, wherein a first parameter is relevant to the height information; the terminal device receiving configuration information from a first network device, wherein the configuration information comprises a corresponding relation between the height information and the first parameter; and according to the height information, the terminal device determining the first parameter corresponding to the terminal device, wherein the first parameter comprises one or more of a tracking area parameter, a radio access network notification area parameter, a cell selection or reselection parameter and a measurement configuration parameter. By means of the described method, configuration information corresponding to the height of an unmanned aerial vehicle itself is provided, thus guaranteeing that an unmanned aerial vehicle terminal device located at high altitude can obtain effective configuration parameters, and improving the experience of users at different heights.
Patent WO-2021134699-A1 (WO)
Title: Method and apparatus for transmitting system information
Inventor: HAO JINPING
IPC: H04W48/16
Filed: 2019-12-31
Abstract: Provided in the embodiments of the present application is a method for transmitting system information. The method comprises: a terminal device sending a first request to a radio access network (RAN) device, wherein the first request is used for the terminal device to establish a radio resource control (RRC) connection with a first cell controlled by the RAN device, the first request includes first information, and the first information is used for indicating at least one of the following: the terminal device expecting to access a second cell, the second cell that the terminal device expects to access, and at least part of the identification of the terminal device; and the terminal device receiving a first response from the RAN device, wherein the first response includes a cell identification of each of one or more second cells and part of system information. By means of the method, a terminal device can be effectively enabled to access a second cell.
Patent WO-2020156066-A1 (WO)
Title: 触发小区重选的方法及装置、存储介质、用户终端
Inventor: HAN LIFENG
IPC: H04W36/00
Filed: 2020-01-08
Abstract: 一种触发小区重选的方法及装置、存储介质、用户终端，所述方法包括：当发起RRC连接建立或RRC恢复请求时，确定LBT连续失败次数是否超出预设次数阈值；响应于所述LBT连续失败次数超出预设次数阈值，进行小区重选。本发明方案可以及时触发小区重选，有助于降低发送信息的时延，有效提高通信质量。
Patent WO-2021142582-A1 (WO)
Title: Liquid crystal panel and display device
Inventor: YU MEINA
IPC: G02F1/1333
Filed: 2020-01-13
Abstract: Disclosed are a liquid crystal panel and a display device. The liquid crystal panel comprises a first base plate (S1), a second base plate (S2) and a liquid crystal layer (LC). The first base plate (S1) comprises a first substrate base plate (BS1), and a pixel electrode (PE) and a common electrode (CE) that are positioned on the first substrate base plate (BS1). The second base plate (S2) is opposite the first base plate (S1) and comprises a second substrate base plate (BS2). The liquid crystal layer (LC) is located between the first base plate (S1) and the second base plate (S2) in a direction perpendicular to the first substrate base plate (BS1). The initial orientation of liquid crystals in the liquid crystal layer (LC) is a vertical orientation.
Patent WO-2021142643-A1 (WO)
Title: Fast partition splitting solution in distributed data storage systems
Inventor: FU CHEN
IPC: G06F7/14
Filed: 2020-01-15
Abstract: A distributed data storage system incorporating a fast partition splitting method is provided. The distributed data storage system comprises a parent partition, a plurality of intermediate partitions, and a plurality of child partitions. The parent partition is split into the plurality of intermediate partitions, including a first intermediate partition. While data copying from the parent partition to the first intermediate partitions is taking place, the first intermediate partition is split into the plurality of child partitions. Each of the intermediate partitions comprise a reference file pointing to a data file in the parent partition. Each of the child partitions comprise a reference file pointing to the first intermediate partition's reference file, and another reference file pointing to a data file in the first intermediate partition. The distributed data storage system also incorporates splitting reference counters to keep track of when a partition may be deleted from the system. In addition, a method for fast partition splitting, and a non-transitory computer readable medium storing instructions that are executable by one or more processors to perform a method for fast partition splitting are provided. The method can effectively reduce access overhaul with conventional systems resulting from partition splitting.
Patent WO-2020199726-A1 (WO)
Title: Wavlength locking method and device
Inventor: ZHANG SHIJIE
IPC: G02B6/293
Filed: 2020-01-17
Abstract: A wavelength locking method and a device, for improving accuracy of wavelength locking for high-order micro-rings. The method specifically comprises: a wavelength locking device acquiring an incident light signal; the wavelength locking device loading an initial voltage value combination for a cascaded filter according to a look-up table and a wavelength of a target filtered wave, the look-up table indicating a mapping relationship between filtering wavelengths and voltage values of the cascaded filter, and the cascaded filter comprising at least two rings; the wavelength locking device generating an intermediate variable combination according to a first coordinate transform matrix and the initial voltage value combination, the first coordinate transform matrix being an N*N matrix; the wavelength locking device selecting a target intermediate variable from the intermediate variable combination, performing iterative feedback by using a first preset step size and the first coordinate transform matrix, and recording a power value of the cascaded filter; and when the power value is at a maximum, the wavelength locking device filtering the incident light signal to obtain the target filtered wave.
Patent WO-2020156365-A1 (WO)
Inventor: WANG ZHIHAO
IPC: A47J47/16
Filed: 2020-01-21
Abstract: 一种家用健康分类砧板收纳器，其包括第一组件砧板收纳器基座和第二组件砧板架，所述第一组件砧板收纳器基座设置有UV紫外灯与电源控制模块，所述第二组件砧板架设置有砧板收纳槽与透光孔；所述第一组件砧板收纳器基座腔体内设置有第二组件砧板架，所述第一组件砧板收纳器基座内的UV紫外灯的紫外光能透过所述第二组件砧板架的透光孔照射到砧板表面；所述第二组件砧板架上设置有至少一个砧板收纳槽，所述砧板收纳槽能插入砧板，所述第二组件砧板架的顶部和一侧面端部均直接开口敞开设置为砧板收纳槽，所述砧板收纳槽能在砧板架的竖直方向与水平方向之间的角度范围内取出或放入砧板，其能够健康安全、便于彻底清洗、使用方便、体积较小适合小面积厨房家用、成本价格较低等，产品设计更加人性化。
Patent WO-2021155596-A1 (WO)
Title: Information indication method and apparatus, device, and storage medium
Inventor: LI HAITAO
IPC: H04W72/04
Filed: 2020-02-07
Abstract: Provided in the present application are an information indication method and an apparatus, a device, a system, and a storage medium, relating to the technical field of communications. The method comprises: acquiring a first time slot offset value from a first downlink transmission, the first time slot offset value being used to determine a time interval between an uplink transmission and a target downlink transmission. Target indication information is received, and the target indication information may merely comprise first indication information, may merely comprise second indication information, or further may comprise both the first indication information and the second indication information. The first indication information is used to indicate whether the first time slot offset value is a relative time slot offset value or an absolute time slot offset value, and the second indication information is used to indicate a relative offset object for when the first time slot offset value is a relative time slot offset value. As such, on the basis of the first time slot offset value and the target indication information, the time slot offset value between the uplink transmission and the target downlink transmission can be determined, and thereby a time domain position for the uplink transmission can be determined.
Patent WO-2021031538-A1 (WO)
Inventor: HE LIANGYI
IPC: A61B3/11
Filed: 2020-02-18
Abstract: A subjective and objective integrated precise optometry device, and an optometry method. The device consists of a left optical path and a right eye optical path. Each of the single eye optical paths comprise a human eye refraction objective measurement subsystem, a human eye refraction correction subsystem, an eyeball positioning subsystem, and a subjective visual function testing subsystem. The device has functions such as objective measurement for monocular and binocular refraction, continuous subjective optometry, interpupillary distance measurement, and monocular and binocular visual function measurement (comprising, but not limited to, vision and stereopsis), and can implement subjective and objective integrated precise monocular and binocular optometry. Additionally, the device has such functions as rapid measurement and screening of human eye refraction, and preliminary screening of human eye diseases (except for ametropia), and can be used for optometry, ophthalmological clinical triage, population ametropia screening and monitoring, etc.
Patent WO-2021012674-A1 (WO)
Inventor: LI XUEDONG
IPC: H01J37/32
Filed: 2020-02-28
Abstract: Disclosed in the present invention is a plasma processing system having a Faraday shield. The plasma processing system comprises a reaction chamber, a dielectric window, a Faraday shield member and an air inlet nozzle. The Faraday shield member is provided outside the dielectric window, and is provided with a through-hole at the middle of the windowsill of the dielectric window; the air inlet nozzle comprises a hollow conductive connection member; the inner cavity of the conductive connection member is in communication with the air inlet side and the air outlet side of the air inlet nozzle, and the outer edge of the conductive connection member is conductively connected to the Faraday shield member; the radio frequency power of the Faraday shield member is loaded by means of the conductive connection member or by means of the Faraday shield member itself. Hence, when the electrostatic shield member according to the present invention is connected to a shielding power supply to clean a dielectric window, the electric field intensity in the central region at the position where the conductive connection member is conductively connected to the electrostatic shield member differs slightly from the surrounding electric field intensity, so that a strong and effective electric field can be formed, thereby achieving the technical purpose of thoroughly cleaning this region.
Patent WO-2021047154-A1 (WO)
Inventor: CHEN SHUSHENG
IPC: H02M3/158
Filed: 2020-03-05
Abstract: L'invention concerne un circuit élévateur, et un appareil et un système associés. Une extrémité d'un premier condensateur du circuit élévateur est connectée à une deuxième extrémité de sortie par le biais d'une troisième diode et d'un deuxième condensateur, et une cathode de la troisième diode est en outre connectée à un point commun d'une première diode et d'une deuxième diode par le biais d'une quatrième diode. Après que le circuit est utilisé, dans chaque état parmi un état de mise sous tension, un état de mise hors tension, et un état de fonctionnement normal, on peut s'assurer que divers dispositifs, lesquels sont choisis à un coût conventionnel, peuvent fonctionner de manière sûre, stable et efficace.
Patent WO-2021082386-A1 (WO)
Title: Intelligent pet positioner
Inventor: CHEN SILONG
IPC: A01K27/00
Filed: 2020-05-07
Abstract: Provided is an intelligent pet positioner, belonging to the technical field of positioners. The intelligent pet positioner comprises an upper shell (100), a lower shell (200) and a positioner main unit (300), wherein the upper shell (100) is connected to the lower shell (200) in a fitting manner, a mounting cavity is formed after the upper shell (100) and the lower shell (200) enclose such that same are hollow inside, the positioner main unit (300) is mounted in the mounting cavity, hinge seats (210) are symmetrically arranged on left and right sides of the bottom of the lower shell (200), a wearing member (400) is hinged to the hinge seat (210) on each side, a torsional spring (500) is arranged at a joint of the wearing member (400) and the hinge seat (210), a start end of the torsional spring (500) is clamped to the hinge seat (210), a finish end of the torsional spring (500) is clamped to the wearing member (400), when the wearing member (400) is rotated manually, the torsional spring (500) winds up, and when same is released, the torsional spring (500) is loosened, and a resilience force of the torsional spring (500) drives the wearing member (400) to rotate. The intelligent pet positioner can be stably attached to a pet, the collision frequency is effectively reduced, unnecessary damage to internal elements of the intelligent pet positioner is prevented, the service life is prolonged, and a good performance of the intelligent pet positioner can be better guaranteed.
Patent WO-2020228634-A1 (WO)
Title: Curved-surface lens and display device
Inventor: ZHOU ZHENXING
IPC: G02B27/01
Filed: 2020-05-09
Abstract: A curved-surface lens (130, 230, 330) and a display device (100, 200, 300). The curved-surface lens (130, 230, 330) comprises a plurality of sub-lenses (131, 231, 331) which are arranged around an optical center (182, 382) of the curved-surface lens (130, 230, 330) and are connected to one another; each of the plurality of sub-lenses (131, 231, 331) comprises a first curved surface (141, 241, 341) and a second curved surface (142, 242, 342) which face each other; a plurality of first curved surfaces (141, 241, 341) are mutually connected to form a light exiting surface of the curved-surface lens (130, 230, 330); a plurality of second curved surfaces (142, 242, 342) are mutually connected to form a light incident surface of the curved-surface lens (130, 230, 330); the light exiting surface is closer to the optical center (182, 382) of the curved-surface lens (130, 230, 330) than the light incident surface; the light incident surface is a convex curved surface on the whole and the light exiting surface is a concave curved surface on the whole; the plurality of first curved surfaces (141, 241, 341) and the plurality of second curved surfaces (142, 242, 342) are all free curved surfaces.
Patent WO-2020238639-A1 (WO)
Title: 一种信息确定方法及装置
Inventor: DA REN
IPC: H04W4/02
Filed: 2020-05-14
Abstract: 本申请公开了一种信息确定方法及装置，用以实现基于载波信号相位测量值的终端定位，提高终端定位精确度。本申请提供的一种信息确定方法，包括：接收网络侧非连续发送的载波信号；基于网络侧非连续发送的载波信号确定用于对终端进行定位的载波信号相位测量值。