baber/WOPTO huggingface dataset:
Patent WO-2019144335-A1 (WO)
Title: Heterojunction photovoltaic cell and preparation method therefor
Inventor: ZHENG WEI
IPC: H01L51/44
Filed: 2018-01-25
Abstract: A heterojunction photovoltaic cell and a preparation method therefor. The preparation method for the heterojunction photovoltaic cell comprises: cleaning an N-type silicon wafer, preparing a textured layer of a  pyramid  structure on an upper surface of the N-type silicon wafer, preparing a silicon nanowire on the surface of a  pyramid  structure in the textured layer of a  pyramid  structure, passivating the N-type silicon wafer, preparing molybdenum selenide nanoparticles or a Spiro-OMeTAD layer, preparing a PEDOT:PSS layer, and preparing a front silver gate electrode and a back aluminum electrode. Mixed solution containing potassium hydroxide and aluminum ethoxide is selected to be performed spin coating in the passivation process of the N-type silicon wafer, and is annealed, thereby significantly reducing the defect state on the surface of a silicon substrate and improving the photoelectric conversion efficiency of the corresponding heterojunction photovoltaic cell.
Patent WO-2018223745-A1 (WO)
Title: 显示面板及其制作方法、显示装置
Inventor: YAO QI
IPC: H01L27/12
Filed: 2018-03-15
Abstract: 一种显示面板，包括衬底基板、位于衬底基板上的薄膜晶体管、以及位于薄膜晶体管远离衬底基板的一侧上的发光结构。薄膜晶体管包括位于发光结构和衬底基板之间的多晶硅层。显示面板还包括位于多晶硅层与发光结构之间的用于阻挡紫外光的遮光层。遮光层在衬底基板上的正投影覆盖多晶硅层在衬底基板上的正投影。
Patent WO-2019144489-A1 (WO)
Inventor: CAO HUANJIE
IPC: G06F3/14
Filed: 2018-03-23
Abstract: 本文提供了一种显示装置、电子设备及屏幕显示控制方法，该显示装置，包括：显示屏以及至少两个控制器；所述至少两个控制器中对应运行有至少两种类型的操作系统；所述至少两个控制器设置为分别使用同一类型的接口与所述显示屏相连接，所述至少两个控制器用于在各自的工作状态下，控制所述显示屏进行显示。
Patent WO-2018184564-A1 (WO)
Title: 无线充电方法、装置、系统和待充电设备
Inventor: LIN SHANGBO
IPC: H02J7/00
Filed: 2018-04-04
Abstract: 一种无线充电方法(300)、装置、系统和待充电设备，包括：在无线充电装置(120)与电源提供设备(110)相连后，该无线充电装置识别该电源提供设备的类型；该无线充电装置根据该电源提供设备的类型，在目标无线充电模式下为待充电设备(130)的电池(133)进行充电，该目标无线充电模式为第一无线充电模式或第二无线充电模式；其中，该无线充电装置在该第一无线充电模式下对该电池的充电速度大于该无线充电装置在该第二无线充电模式下对该电池的充电速度。此方法、装置、系统和待充电设备，更灵活、更便捷、用户体验更好。
Patent WO-2019062122-A1 (WO)
Title: Door opening method and device, access control device, and computer readable storage medium
Inventor: GUAN YAN
IPC: G07C9/00
Filed: 2018-05-04
Abstract: A door opening method and device, an access control device, and a computer readable storage medium. The door opening method comprises: receiving characteristic information concerning a user sent by a server, the characteristic information comprising first voice information of the user and first facial information of the user (S10); obtaining second voice information (S11); comparing the second voice information with the first voice information (S12); if the second voice information successfully matches the first voice information, acquiring second facial information (S13); comparing the second facial information with the first facial information (S14); and if the second facial information successfully matches the first facial information, performing a door opening operation (S15). The present invention realizes multiple-level protection, provides safety and reliability, whilst also saving energy, and realizes resource optimization., Furthermore, the present invention facilitates operations, and provides convenience, certain fun and user interaction, improving user experience.
Patent WO-2019091074-A1 (WO)
Inventor: CHEN GUANG
IPC: G05B19/042
Filed: 2018-06-08
Abstract: L'invention concerne une carte de traitement de LEU, comprenant une partie de sécurité et une partie de non-sécurité. La partie de sécurité comprend deux modules de traitement de sécurité et adopte une structure 2-vote-2 ; la partie de non-sécurité comprend un module de traitement de communication ; la partie de sécurité et la partie de non-sécurité sont connectées au moyen d'une première partie isolante. La carte de traitement de LEU selon la présente invention peut mieux satisfaire aux exigences de traitement de transmission de signaux d'un système ferroviaire à grande vitesse.
Patent WO-2019218123-A1 (WO)
Title: Gear shift control method and device for automatic transmission, automatic transmission, and power system for vehicle
Inventor: LI ZHIMING
IPC: B60W10/11
Filed: 2018-05-14
Abstract: A gear shift control method and device for an automatic transmission, an automatic transmission, and a power system for a vehicle. According to the gear shift control method, different starting gears can be selected on the basis of the starting gear selection policy and/or the engagement can be repeatedly executed on the basis of the same starting gear until the engagement is successful. The gear shift control method for the automatic transmission solves the static gear shift failure occurred to the automatic transmission in the prior art without using the power source, and therefore can be applied in a hybrid power vehicle, a pure electric vehicle, and a traditional vehicle. Moreover, according to the control method, any power source is not used. Therefore, it is impossible for the control method not to operate due to the energy supply issue of a vehicle.
Patent WO-2018233706-A1 (WO)
Title: Artificial beehive
Inventor: LOU KAI CHING
IPC: A01K47/04
Filed: 2018-06-22
Abstract: An artificial beehive (100) comprises a container (1) and a beehive entrance device (4). The container (1) comprises a container main body (11), a substrate (12), a fixing plate (13), and a cover plate (14). The container main body (11) has a rear wall (111), two side walls (112), and an accommodation space (113) formed by the rear wall (111) and the two side walls (112). The substrate (12) is installed at a lower end of the container main body (11) to completely seal a downward opening of the accommodation space (113). The fixing plate (13) is installed at an upper end of the container main body (11) to completely seal an upward opening of the accommodation space (113). The cover plate (14) is provided at a front end of the container main body (11) to partially seal a forward opening of the accommodation space (113) so as to leave a bee exit (15). The beehive entrance device (4) is provided at the bee exit (15). The beehive entrance device (4) can be adjusted to different positions to allow different sizes and amounts of bees to enter and exit.
Patent WO-2019001528-A1 (WO)
Title: Vehicle and vehicle body structure thereof
Inventor: LIAN YUBO
IPC: B62D21/02
Filed: 2018-06-28
Abstract: A vehicle body structure of a vehicle, comprising rear longerons (120); the rear longerons (120) comprise a first section (I), a second section (II), and a third section (III) in order from rear to front; the second section (II) corresponds in the lateral direction of the vehicle to an electronic control device, the strength of the second section (II) being greater than the strength of the first section (I), and also being greater than the strength of the third section (III). Further provided is a vehicle comprising the described vehicle body structure; the vehicle body structure may better protect the electronic control device when the vehicle experiences a rear collision.
Patent WO-2019019912-A1 (WO)
Title: Gimbal connection device and unmanned aerial vehicle
Inventor: Peng huai
IPC: B64D47/08
Filed: 2018-07-10
Abstract: Provided is a gimbal connection device used for detachably connecting a gimbal to a bearing member, the gimbal connection device comprising: a base assembly used for being connected to the bearing member, a gimbal base assembly used for being connected to a gimbal and a pressing assembly mounted on the base assembly. The present invention realizes the installation and removal of the base assembly and the gimbal base assembly by means of pressing the gimbal base assembly downwards and by means of applying an external force to a sliding block through the pressing assembly, is simple and convenient to operate, occupies a small volume, and especially can be applied to the assembly and disassembly of a gimbal with a small volume.
Patent WO-2020000513-A1 (WO)
Title: 一种led光源制造方法
Inventor: ZENG SHENG
IPC: H01L33/50
Filed: 2018-07-11
Abstract: 一种LED光源制造方法，包括制备荧光胶，将红色荧光粉、绿色荧光粉和黄绿荧光粉与硅胶混合处理，荧光粉的总重量占荧光胶总重量的17％～43％；固定蓝光LED芯片，将多个蓝光LED芯片固定在下治具上；将荧光胶涂覆在蓝光LED芯片上形成荧光膜，获得白光发光体半成品；将白光发光体半成品进行划片，获得白光发光体；选取红光发光体，红光发光体用于补偿白光发光体相对于自然光缺少的部分；将白光发光体和红光发光体固定在承载基体上，获得LED光源。
Patent WO-2019015645-A1 (WO)
Title: Imaging processing method and device
Inventor: JIANG NAN
IPC: G06V30/144
Filed: 2018-07-19
Abstract: Provided in embodiments of the present application are an image processing method and device. The method mainly comprises the following schemes: acquiring features of a plurality of images of a target object and standard features of the target object; and according to the similarity between the features of the plurality of images of the target object and the standard features of the target object, determining among the plurality of images of the target object a trusted image of the target object, the similarity between the features of the trusted image of the target object and the standard features of the target object satisfying a preset similarity requirement. The image processing method provided by the embodiments of the present application can be used in application scenarios such as image comparison, identity recognition, target object searching, similar target object determination and the like.
Patent WO-2019024831-A1 (WO)
Title: Method for presetting instant messaging account contacts and presetting address book according to messaging relationship between roles
Inventor: CHEN DAZHI
IPC: H04L12/58
Filed: 2018-07-28
Abstract: Disclosed in the present invention is a method for presetting instant messaging account contacts and presetting an address book according to the messaging relationship between roles, comprising: creating system roles, one role only being associated with one user in the same time period, and one user being associated with one or a plurality of roles; one user corresponds to one employee and one employee corresponds to one user; establishing an association between a user/employee and an instant messaging account, one user/employee being associated with one instant messaging account, and one instant messaging account being associated with one user/employee; and, on the basis of the work content of the roles in the system, setting a messaging relationship between a messaging role and a messaged role. The present invention presets contacts associated with the work of an employee for the instant messaging account associated with said employee, such that the employee can implement rapid and effective communication by means of the instant messaging account; and presets for the employee an address book of the messaging information of employees related to the work of the employee, such that the employee can rapidly find the messaging information of an employee to contact by means of the address book.
Patent WO-2019080608-A1 (WO)
Title: Spraying-free polypropylene composition and preparation method therefor
Inventor: LU CHAOLIANG
IPC: C08L23/12
Filed: 2018-08-14
Abstract: A spraying-free polypropylene composition comprises 40 to 98 parts of polypropylene resin and 0.5 to 3 parts of effect pigment by weight. The effect pigment comprises 60 to 100 parts of aluminum powder with a low diameter-thickness ratio, 0 to 40 parts of aluminum powder with a high diameter-thickness ratio, and 0 to 40 parts of pearl powder by weight.
Patent WO-2020034092-A1 (WO)
Inventor: NIU ZHU
IPC: G05B13/02
Filed: 2018-08-14
Abstract: 本申请提供了一种过程控制器，包括：深度神经网络，用于基于过程控制数据的特征信息，从过程控制数据存储设备中提取对于待控制的生产设备可用的过程控制数据，所述过程控制数据的特征信息至少包括生产设备特征参数和生产设备负荷；增强神经网络，用于基于过程控制预测模型，利用来自待控制的生产设备的实时过程控制数据来进行过程控制预测，其中，所述过程控制预测模型是使用所提取的可用过程控制数据来训练的；以及过程控制决策单元，用于基于过程控制预测的结果，确定针对所述待控制的生产设备的操作控制指令。利用该过程控制器，可以提高过程控制器的过程控制预测模型的预测准确性以及训练效率。
Patent WO-2020042208-A1 (WO)
Inventor: WANG LIXI
IPC: G02B1/04
Filed: 2018-09-06
Abstract: A high-temperature and low-temperature resistant near-infrared absorbing filter and a manufacturing method thereof. The manufacturing method comprises: adding 0.2-0.5 parts by mass of a near-infrared absorbent to 30-50 parts by mass of an organic solvent; and after thoroughly stirring the mixture, adding 80-100 parts by mass of an optical polymer pellet to a solution, and stirring the same to obtain a near-infrared absorbing coating material. The near-infrared absorbing material has excellent high-temperature and low-temperature resistance. The filter can favorably block light rays within a waveband of 650-900 nm, and has a higher transmittance rate at a visible light region.
Patent WO-2019062683-A1 (WO)
Title: Fixing structure, backlight source, display module, and display device
Inventor: MA YONGDA
IPC: G02F1/13357
Filed: 2018-09-25
Abstract: The present disclosure provides a fixing structure, a backlight source, a display module, and a display device. The fixing structure is applied to a backlight source provided with a light guide plate and an optical film. The fixing structure comprises a structure body. The structure body comprises multiple protruding structures spaced from each other. One end of each protruding structure close to the light guide plate forms a contact fixing surface. At least two contact fixing surfaces located on a same plane form a first fixing surface used for fixing an end surface of the light guide plate. The structure body is provided with a second fixing surface used for fixing one end surface of the optical film of the backlight source. The second fixing surface and the first fixing surface are located on different planes.
Patent WO-2020034348-A1 (WO)
Title: Damping hinge
Inventor: WU TENGQING
IPC: E05F3/04
Filed: 2018-09-30
Abstract: A damping hinge, comprising a hinge cup (1), a hinge arm (2), a torsion spring (3), a first connecting piece (4), a second connecting piece (5), and a damping device (6). One ends of the first connecting piece (4) and the second connecting piece (5) are jointly hinged to the hinge cup (1), and the other ends of the first connecting piece (4) and the second connecting piece (5) are separately hinged to one end of the hinge arm (2); the torsion spring (3) is sleeved at a position where the first connecting piece (4) and the hinge arm (2) are hinged; the damping device (6) is disposed in the hinge arm (2); the other end of the second connecting piece (5) is in hooked connection with the damping device (6) so that the damping device (6) generates a buffering resistance along with rotation of the second connecting piece (5). Connection between the damping device and other parts is simple, the structure is compact and steady, installation is more convenient, and the buffering effect is better, so that a door plate is closed slowly and gently, and thus impact noise of the door plate and a door cabinet is eliminated. Furthermore, the damping device has a buffering resistance limiting function, which can be enabled when the door plate cannot be closed or the closing speed is too slow resulting from the hinge being used for a long time, the torsion spring being fatigued, or an insufficient door closing force being caused by the heavy door plate.
Patent WO-2020077558-A1 (WO)
Title: Methods and apparatuses for temperature independent delay circuitry
Inventor: CHU WEILU
IPC: H03L7/00
Filed: 2018-10-17
Abstract: Methods and apparatuses are provided for temperature independent resistive-capacitive delay circuits of a semiconductor device. For example, delays associated with ZQ calibration or timing of the RAS chain may be implemented that to include circuitry that exhibits both proportional to absolute temperature (PTAT) characteristics and complementary to absolute temperature (CTAT) characteristics in order to control delay times across a range of operating temperatures. The RC delay circuits may include a first type of circuitry having impedance with PTAT characteristics that is coupled to an output node in parallel with a second type of circuitry having impedance with CTAT characteristics. The first type of circuitry may include a resistor and the second type of circuitry may include a transistor, in some embodiments.
Patent WO-2019080832-A1 (WO)
Title: Molecular sieve composition, manufacturing method therefor and use thereof
Inventor: WANG YANGDONG
IPC: C07C11/08
Filed: 2018-10-23
Abstract: A molecular sieve composition, a manufacturing method therefor and a use thereof in the production of low-carbon olefin. The molecular sieve composition comprises a phosphorus aluminum molecular sieve and a CO adsorptivity component, the two existing independent from one another. Using the molecular sieve composition as a catalyst exhibits the advantages of high low-carbon olefin selectivity and so on when used for manufacturing low-carbon olefin by using syntgas as a raw material.
Patent WO-2019179135-A1 (WO)
Inventor: CHEN LIMING
IPC: G02B6/44
Filed: 2018-11-14
Abstract: A radiation-resistant optical cable and a manufacturing method therefor, relating to the field of optical cables, and comprising: a central reinforcement member (1); a plurality of optical fibre sub-units (2), the plurality of optical fibre sub-units (2) being distributed circumferentially along the outer side of the central reinforcement member (1), each optical fibre sub-unit (2) comprising a radiation-resistant optical fibre (21), aramid fibre (22) coating the radiation-resistant optical fibre (21), a unit protective sleeve (23) arranged on the outside of the aramid fibre (22), and an outer protective sleeve (3) for coating the entire optical fibre sub-unit (2); the central reinforcement member (1), the optical fibre sub-unit (2), and the outer protective sleeve (3) are not doped with metal elements. The present radiation-resistant optical fibre can resist radiation and will not produce a new source of radiation.
Patent WO-2019101007-A1 (WO)
Inventor: ZENG YUANQING
IPC: H04M1/02
Filed: 2018-11-16
Abstract: 一种电子装置（100）及其显示组件（20）的控制方法，电子装置（100）包括：壳体组件（10）、显示组件（20）和防护部件（30），壳体组件（10）上设有第一容纳槽（110）和第二容纳槽（120），第一容纳槽（110）内设置有可移动的第一配合部（111），第二容纳槽（120）内设置有可移动的第二配合部（121）。第二配合部（121）位于第一位置时，防护部件（30）与显示组件（20）平齐或低于显示组件（20），第二配合部（121）位于第二位置时，防护部件（30）的至少部分超出显示组件（20）。
Patent WO-2020107182-A1 (WO)
Inventor: WU TAO
IPC: G21F5/12
Filed: 2018-11-26
Abstract: Disclosed are a fuel assembly transportation container and a top capping device thereof. The top capping device comprises a door sheet (2221) used for covering the upper end of the cavity of the transportation container, and a locking structure mounted on the door sheet (2221) for axially locking a fuel assembly (3) in the transportation container (4). The locking structure comprises a first locking bar (2222) and second locking bars (2223), which are mounted with adjustable axial positions on the door sheet (2221); the first locking bar (2222) is located in the middle of the door sheet (2221) and is opposite to the center of an upper tube socket of the fuel assembly (3); and at least two second locking bars (2223) are arranged, central symmetrically, at the circumference of the first locking bar (2222). With no need to dismount the door sheet (2221), the first locking bar (2222) and the second locking bars (2223) of the locking structure can be respectively and independently adjusted, so as to press out the fuel assembly (3) with or without related components for multiple functions. The device can be conveniently operated and easily maintained.
Patent WO-2020093475-A1 (WO)
Inventor: HU XIAOBO
IPC: H01L27/32
Filed: 2018-11-27
Abstract: 一种显示面板的制造方法，通过设置钛层（251）在半导体氧化物层（24）上作为蚀刻阻挡层，并且在蚀刻后再通过离子布植将氧离子（261）掺杂到钛层（251）中，以使位在半导体氧化物层（24）上的钛层（251）形成电性绝缘的二氧化钛层（28），进而形成多个薄膜晶体管（26）。
Patent WO-2020062578-A1 (WO)
Inventor: KANG CHIH TSUNG
IPC: G02F1/1335
Filed: 2018-12-06
Abstract: La présente invention concerne une structure de polariseur et un dispositif d'affichage. La structure de polariseur comprend : un film de compensation optique (10) ayant un faible indice de réfraction et pourvu d'une pluralité d'évidements (120) ; un film protecteur de support (20) ayant un indice de réfraction élevé et pourvu d'une pluralité de saillies (220) correspondant aux évidements (120).
Patent WO-2020113567-A1 (WO)
Inventor: ZHANG ZHENG
IPC: A41D13/00
Filed: 2018-12-07
Abstract: 本申请公开了一种警示方法、警示服装及计算机可读存储介质。该警示方法包括：获取柔性传感模块在被触摸时输出的感测信号(100)；判断所述感测信号的持续时间是否超过预设的时长(104)；当所述感测信号的持续时间超过预设的时长时，控制报警装置输出警示信息(106)。本申请实施例可在接触时间超过预设的时长时控制报警装置输出警示信息，如此，在用户被骚扰或可能被骚扰时可自动的发出警示信息，以提示用户或其他人。
Patent WO-2019214275-A1 (WO)
Inventor: GU JIAQI
IPC: G03B21/20
Filed: 2019-01-05
Abstract: 一种光机调节系统及方法，涉及投影技术领域。光机调节系统包括：光源（101）；预处理组件，与光源（101）相对间隔设置，预处理组件包括从物侧至像侧依次设置的吸光阵列（102X）、匀光单元、偏振单元（104）和第一聚光镜（105），匀光单元设置有由多个微透镜单元组成的微透镜阵列，吸光阵列（102X）包括与多个微透镜单元对应设置的多个吸光区域，吸光区域与微透镜阵列上对应的微透镜单元的中心重合；分光组件，设置于第一聚光镜（105）的像侧；以及投影组件，设置于分光组件的像侧，投影组件包括合光单元（125）、镜头（126）。能够有效提升调节3LCD光机漏边时的准确性，提高良率，降低成本。
Patent WO-2019144949-A1 (WO)
Inventor: LU JUNREN
IPC: H04N21/478
Filed: 2019-01-28
Abstract: 本申请涉及基于互联网直播的互动。在一实施例中，互动方法包括：接收直播客户端发送的弹幕消息；若从所述弹幕消息中识别出标识文字串，则将所述弹幕消息与互动任务对应的答案数据进行匹配，以获取匹配结果；并输出所述匹配结果。
Patent WO-2019210738-A1 (WO)
Title: Optical imaging lens
Inventor: WENREN JIANKE
IPC: G02B13/00
Filed: 2019-03-07
Abstract: Disclosed is an optical imaging lens, successively comprising, from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The first lens has positive focal power; the second lens has negative focal power, and an object side surface thereof is a convex surface while an image side surface thereof is a concave surface; the third lens has focal power; the fourth lens has focal power; the fifth lens has positive focal power, and an image side surface thereof is a convex surface; the sixth lens has negative focal power, and an object side surface thereof is a concave surface while an image side surface thereof is a concave surface; an effective focal length f of the optical imaging lens, an effective focal length f3 of the third lens, and an effective focal length f4 of the fourth lens meet |f/f3|+|f/f4|≤0.3. The optical imaging lens of the present application has an ultra-large optical image surface, can be applied to a 1/2.3-inch chip, and has an ultra-large aperture.
Patent WO-2020124833-A1 (WO)
Title: 。用于显示面板的接合装置以及显示面板的接合方法
Inventor: ZHANG DINGWEI
IPC: H01L51/56
Filed: 2019-03-20
Abstract: 用于显示面板(20)的接合装置(10)以及显示面板(20)的接合方法。所述用于显示面板(20)的接合装置(10)包括支撑台(110)以及承载座(120)。所述承载座(120)集成设置于所述支撑台(110)上。所述支撑台(110)的第一表面(112)与所述承载座(120)的第一表面(122)用于承载显示面板(20)且位于同一水平面上。
Patent WO-2019223439-A1 (WO)
Title: Electronic device
Inventor: BAI JIAN
IPC: H04M1/02
Filed: 2019-04-10
Abstract: An electronic device includes a first display screen assembly having a first display portion; a second display screen assembly having a second display portion, the second display screen assembly being coupled with the first display screen assembly and being movable between a first position and a second position, in which the first display screen assembly and the second display screen assembly are not overlapped in a front-rear direction when the second display screen assembly moves between the first position and the second position; and a camera provided to the second display screen assembly and located at a rear side of the second display portion, in which the camera moves along with the movement of the second display screen assembly between the first position and the second position to capture images of different regions.
Patent WO-2020206639-A1 (WO)
Inventor: LI XINGHE
IPC: G06K9/00
Filed: 2019-04-10
Abstract: A target object fitting method, a point cloud sensor and a mobile platform. The method comprises: according to a point cloud of a target object collected by a point cloud sensor, generating a two-dimensional point cloud with a top view, wherein the point cloud sensor is used for mounting a mobile platform (S101); determining a visible area, facing the mobile platform, in the two-dimensional point cloud (S102); and according to the visible area, facing the mobile platform and in the two-dimensional point cloud, of the target object, determining a fitting feature of the target object, and fitting the target object according to the fitting feature (S103). This method can improve the accuracy of fitting a target object.