baber/WOPTO huggingface dataset:
Patent WO-2020228231-A1 (WO)
Inventor: ZHOU SISI
IPC: H01L51/52
Filed: 2019-10-12
Abstract: A display screen and an electronic device are provided. The display screen comprises: a substrate comprising a first base portion disposed outside a light transmission region of the display screen; a display unit disposed on the first base portion; an encapsulation layer disposed on the display unit and used to encapsulate the display unit; and a protective layer at least covering a light transmission end portion of the encapsulation layer and a light transmission end portion of the display unit, wherein the light transmission end portions are end portions close to the light transmission region.
Patent WO-2020228233-A1 (WO)
Title: High-power semiconductor chip and preparation method therefor
Inventor: TAN SHAOYANG
IPC: H01S5/22
Filed: 2019-10-12
Abstract: A high-power semiconductor chip and a preparation method therefor. The semiconductor chip comprises: a substrate (1), a lower confinement layer (2), a lower waveguide layer (3), an active layer (4), an upper waveguide layer (5), a lateral grating layer (10), an upper confinement layer (6), a contact layer (7), a current isolation dielectric layer (8) and a metal layer (9), sequentially arranged from bottom to top, wherein the lateral grating layer (10) comprises a plurality of groups of lateral gratings; the plurality of groups of lateral gratings are sequentially arranged in a first direction; the periods of the plurality of groups of lateral gratings are different from each other; each group of lateral gratings comprises a plurality of gratings; the plurality of gratings are arranged in a second direction; and the first direction intersects with the second direction. Providing a lateral grating layer (10) in a waveguide improves the propagation loss of the high-order lateral light mode in the waveguide, and achieves the aim of suppressing the lasing of the high-order lateral light mode; and providing a plurality of groups of gratings with different periods suppresses the lasing of an intensity oscillation light mode caused by single grating gain modulation and refractive index modulation, achieves the effect of suppressing lateral light intensity periodic oscillation and eliminates the formation of far-field double humps.
Patent WO-2021072699-A1 (WO)
Inventor: GUO SHENG
IPC: G06K7/10
Filed: 2019-10-17
Abstract: Technologies for detecting irregular scans, specifically when a retail system fails to collect the genuine information of a product. The disclosed retail system retrieves images covering a specific region, e.g., the designated scanning area. Further the disclosed retail system uses neural networks to detect the product from such images and track a moving path of the product over the specific region. Irregular scans may be detected when the tracked product in the images does not match what is collected by the scanner of the retail system.
Patent WO-2021072818-A1 (WO)
Inventor: LIU PU
IPC: B01J23/31
Filed: 2019-11-04
Abstract: The present application relates to the technical field of electrolytic catalyst research and development, and in particular relates to a preparation method for and application of bismuth tungstate-graphene-conductive hydrogel. The present application provides a method for preparing bismuth tungstate-graphene-conductive hydrogel, comprising: preparation of bismuth tungstate by hydrothermal reaction, ultrasonic peeling, preparation of graphene quantum dots, laser ablation compounding, cross-linking polymerization, aniline immersion, and secondary polymerization. The present application also provides application of the product obtained by the preparation method in an electrolysis catalyst. The introduction of graphene quantum dots increases the active sites of bismuth tungstate so as to improve electrocatalytic performance, and the combination with conductive gel enables the bismuth tungstate-graphene to be further dispersed uniformly, so as to prevent agglomeration of the catalyst, increase the catalytic area of the catalyst, and facilitate the recovery of the gel after the catalysis is completed, such that the technical defect in the prior art that the catalyst used for photoelectric degradation or the cathode hydrogen evolution reaction of electrolyzed water has poor catalytic performance and cannot be recovered.
Patent WO-2020093998-A1 (WO)
Inventor: ZHANG YIRAN
IPC: G16H20/60
Filed: 2019-11-05
Abstract: 一种健康管理方法、装置及存储介质，该方法包括获取用户的生物样本中至少一个标志物的浓度，所述标志物为所述样本中的组成成分(S100)；根据所述至少一个标志物的浓度确定健康管理信息，所述健康管理信息至少包括饮食推荐信息(S200)。能够根据检测的生物样本中的标志物的浓度自动、快速地确定健康管理信息，为用户的健康提供合理的建议，增强了用户体验。
Patent WO-2020094055-A1 (WO)
Inventor: ZHAO XIANGYING
IPC: C12P19/08
Filed: 2019-11-06
Abstract: 提供了一株具有淀粉凝集活性的柠檬明串珠菌(Leuconostoc citreum)SFL-2-8，该菌株已于2018年9月18日保藏于中国典型培养物保藏中心，其生物保藏号为CCTCC NO：M 2018631。该菌株培养液或经分离后的菌体对淀粉浆具有促淀粉凝聚并加速沉淀分离的作用。
Patent WO-2020238067-A1 (WO)
Inventor: SHEN JIABO
IPC: A63F13/52
Filed: 2019-11-15
Abstract: Embodiments of the present invention relate to an image display method and apparatus in a game, and a storage medium and an electronic device, and relate to the technical field of game screen processing. The image display method comprises: when it is detected that a first virtual object is in a first specific state, determining a second virtual object according to a preset selection operation; obtaining a second game perspective corresponding to the second virtual object, and displaying a game image corresponding to the second game perspective in a graphical user interface; and displaying a control operation image corresponding to the second virtual object in the graphical user interface, wherein operation indication information of a preset control in the control operation image corresponds to a virtual action of a second virtual character in the game image. The embodiments of the present invention solve the problem that the accuracy of the selection result is low due to the fact that only one user can be blindly selected in the prior art, improving the accuracy of the user selection result. (FIG. 1)
Patent WO-2021127802-A1 (WO)
Title: 数据存取系统、数据存取设备、数据存取方法及存储介质
Inventor: ZHANG QINGTAO
IPC: G06F13/14
Filed: 2019-12-23
Abstract: 本申请提出了一种数据存取系统、数据存取设备、数据存取方法及存储介质，涉及数据存储技术领域。其中，数据存取系统包括：多个主设备，每个主设备均存储有多个主设备的访问信息，访问信息用于每个主设备确定优先访问存储设备的优先主设备；至少一个存储设备，至少一个存储设备与多个主设备连接，被配置为适于被多个主设备中的优先主设备访问。通过本申请的技术方案，能够避免多个主设备同时访问存储设备而导致的频繁切换设备和频繁切换内存页面的现象，防止数据存储失败，提升存储效率。
Patent WO-2021128040-A1 (WO)
Title: 一种电子设备及声学防水结构
Inventor: LUAN QINGLEI
IPC: H04R1/44
Filed: 2019-12-25
Abstract: 本发明公开了一种电子设备及声学防水结构，包括壳体、防水透气膜、可伸缩材料件和硬质支撑件，壳体具有壳体声孔，防水透气膜的一侧与壳体密封连接并覆盖壳体声孔，另一侧与可伸缩材料件相抵靠，可伸缩材料件上具有可伸缩材料件声孔，硬质支撑件上具有至少一个通孔，且硬质支撑件的一侧与壳体密封连接并挤压可伸缩材料件，另一侧用于与声学装置连接。应用本发明提供的声学防水结构，硬质支撑件挤压可伸缩材料件，可伸缩材料件能够持续向防水透气膜提供抵抗液体进入作用力的反作用力，以满足防水要求。同时，通过可伸缩材料件的设置，能够防止防水透气膜发生变形、褶皱，进而保证密封效果的同时避免了对声学性能的不利影响。且维护成本较低。
Patent WO-2021012625-A1 (WO)
Inventor: CHENG JING
IPC: G01M3/28
Filed: 2019-12-31
Abstract: An automatic air tightness detection apparatus used for a laser pipe cutting machine, comprising a frame (1) and a pipe (2), left and right sides of a bottom end of the frame (1) being provided with symmetrically distributed mounting plates (3), the pipe (2) being disposed between two mounting plates (3), a side of a mounting plate (3) far from the pipe (2) being provided with a sealing mechanism (4), a side of a mounting plate (3) facing the pipe (2) being provided with a clamping mechanism (5), a bottom end of the pipe (2) being provided with a feeding mechanism (8), a lower part of the feeding mechanism (8) being provided with a lifting mechanism (6), and an end side wall of a mounting plate (3) facing the pipe (2) having mounted thereon an elevating mechanism (7), realizing automatic feeding of the pipe (2); feeding is stable, and air tightness detection is performed before a laser cutting process, ensuring product quality; structural design is simple and reasonable, manufacturing difficulty is low, and costs are low.
Patent WO-2020140948-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/176
Filed: 2020-01-02
Abstract: L'invention concerne un procédé de traitement vidéo consistant : à dériver un ou plusieurs vecteurs de mouvement pour un premier ensemble de sous-blocs appartenant à un premier motif de division d'un bloc vidéo courant d'une vidéo ; et réaliser, sur la base du ou des vecteurs de mouvement, une conversion entre le bloc vidéo courant et une représentation codée de la vidéo.
Patent WO-2020151488-A1 (WO)
Inventor: LIU AIJUAN
IPC: H04W8/14
Filed: 2020-01-07
Abstract: Disclosed are a method, apparatus and device for configuring a secondary cell state. The method applied to a Centralized Unit (CU) side of a network device comprises: when a secondary cell is added, the CU sends state configuration related information of the secondary cell to a Distributed Unit (DU) of the network device. The method applied to a DU side comprises: when a secondary cell is added, receiving state configuration related information of the secondary cell sent by the CU of the network device.
Patent WO-2020143738-A1 (WO)
Inventor: WEI CHAOYANG
IPC: B64C33/02
Filed: 2020-01-10
Abstract: L'invention concerne une aile battante à charge variable différentielle, comprenant : une première aile (1), une seconde aile (2), des suspensions (0) et des mécanismes différentiels porteurs (3). Les mécanismes différentiels porteurs (3) relient de façon mobile les suspensions (0) des deux ailes à une charge principale (4) de manière à reprendre les charges et permettent aux changements de longueur de suspension des deux ailes d'être inversement équivalents et à la force de traction de suspension d'être inversement transmise ; et la longueur de suspension (0) des deux ailes est pilotée pour changer, et le changement d'un angle de tangage d'aile est activement commandé, de telle sorte que les deux ailes réalisent un glissement vers le bas à charge lourde et un glissement vers le haut à charge légère de manière périodique et alternée, et la portance totale et la poussée totale sont ainsi assurées. Selon l'aile battante à charge variable différentielle, la force de charge dynamique de la totalité du dispositif peut sensiblement rester identique, la puissance fournit uniquement une force de charge variable plutôt que de supporter la gravité statique, et l'aile battante est utilisée pour un vol par moyens humains, un vol aérien de longue durée, un vol à faible bruit, et un vol économique à structure simple.
Patent WO-2021109320-A1 (WO)
Inventor: LIU JIWEI
IPC: H01L25/075
Filed: 2020-01-10
Abstract: An LED filament and a lighting device, the LED filament comprising: a line support (10); an electrode contact (20), the electrode contact (20) comprising a first electrode contact (210) and a second electrode contact (220), wherein the first electrode contact (210) and the second electrode contact (220) are arranged at two ends of the line support (10), respectively; a chipset (30), the chipset (30) being arranged on the line support (10) and connected to the first electrode contact (210) and the second electrode contact (220) by means of solder wires (40). The chipset (30) comprises at least two first chipsets (310) connected to each other in series or in parallel, and the first chipset (310) comprises at least one chip. By means of the above-described manner, the LED filament can achieve different low-voltage drives by setting a set number of chips into different structures having mixed serial and parallel connections, and can thus be applied to different power source drives, and enabled to have a broader application range.
Patent WO-2020238245-A1 (WO)
Title: Function jump implementation method, device, and computer storage medium
Inventor: HU LEIBIN
IPC: G06F9/448
Filed: 2020-01-10
Abstract: A function jump implementation method, a device, and a computer-readable storage medium. The method comprises: when a first function is called, searching a first data structure stored with addresses of multiple functions for an address of the first function, wherein finding the address of the first function indicates the presence of a patch function used to replace the first function; searching, according to the address of the first function, a second data structure for an address of the patch function of the first function, the second data structure being stored with correspondence relationships between multiple functions and patch functions of the multiple functions; and jumping, according to the address of the patch function of the first function, from the first function to the patch function of the first function, and executing the patch function of the first function, so as to respond to a call to the first function. The method uses one structure to store addresses of multiple old functions, thereby reducing the time consumed for a function jump in a hot patching mechanism.
Patent WO-2020253236-A1 (WO)
Inventor: LIU FEIXIANG
IPC: E01B27/00
Filed: 2020-01-14
Abstract: Provided are a tamping vehicle suitable for use in railroad junction tamping operations, and a corresponding tamping operation method thereof; the tamping vehicle comprises a vehicle body, a track lifting and lining apparatus (7) and a tamping apparatus (8); the track lifting and lining apparatus (7) is connected under the car body, the tamping apparatus (8) is connected to a rotational and transverse motion frame (9), and the rotational and transverse motion frame (9) is connected to the car body; the tamping apparatus (8) employs a vertically arranged eccentric vibration shaft structure and is mounted on the rotational and transverse motion frame, and the traverse apparatus of the rotational and traverse motion frame employs a movable fulcrum structure. The operation apparatus of the tamping vehicle, particularly the track lifting and lining apparatus, the tamping apparatus, and the rotational and transverse motion frame, have simple and compact structures, operate reliably, have a broad range of operation, and have high engineering application value, among other advantages. The invention solves the problems of existing railroad junction tamping vehicle operation apparatuses such as incompact structure, complicated operation, and small range of operation.
Patent WO-2021146988-A1 (WO)
Title: Method and apparatus for protecting smart contracts against attacks
Inventor: CHEN TING
IPC: G06F21/55
Filed: 2020-01-22
Abstract: Methods and apparatuses of the disclosure provide a framework including a customized running environment and an analysis engine unit that can use runtime information from the running environment to identify known or unknown attacks to smart contracts on any blockchains and protect the smart contracts against the attacks. This general-purpose framework has low runtime overhead, reduced difficulty of developing analysis engine units, and improved response speed for new attacks.
Patent WO-2021147009-A1 (WO)
Title: Ingredient delivery system and control method therefor
Inventor: INUTSUKA RYOJI
IPC: B65G1/04
Filed: 2020-01-22
Abstract: An ingredient delivery system and a control method therefor. The ingredient delivery system comprises at least one delivery unit. Each delivery unit comprises: a first storage portion (1) used to store an ingredient to be delivered (200). The first storage portion (1) has: a frame (11); slideways (12); a moving tray (13), wherein the moving tray (13) is located on a front side of the frame (11), and can move in at least a longitudinal direction, and a front end of the moving tray (13) is inclined downwards; and a first stopping component (14), wherein the first stopping component (14) is located on one end of a front surface (11F) of each slideway (12). The first stopping component (14) has a front-side stopping portion (141) and a rear-side stopping portion (142). In an extension direction of the slideway (12), the front-side stopping portion (141) is closer to a front surface (11F) of the frame (11) than the rear-side stopping portion (142). The front-side stopping portion (141) blocks a front side of the ingredient (200). The rear-side stopping portion (142) blocks a front portion of an ingredient (200) on a rear side of the ingredient (200).
Patent WO-2021155608-A1 (WO)
Inventor: CHEN WENHONG
IPC: H04W72/04
Filed: 2020-02-07
Abstract: 本申请实施例公开了信息传输方法及相关装置，方法包括：终端设备确定在第一上行控制信道PUCCH和第二PUCCH均与第一上行信号的时域资源重叠的情况下，所述第一上行信号、所述第一PUCCH和所述第二PUCCH中至少一个的传输方式，其中，所述第一PUCCH和所述第二PUCCH关联不同的控制资源集CORESET组索引。本申请实施例能够解决在不同TRP的PDSCH对应的HARQ-ACK同时和另外一个上行信号在时间上重叠，终端无法确定如何传输这些上行信号的问题。
Patent WO-2021155609-A1 (WO)
Inventor: GAO XINYU
IPC: H04B7/06
Filed: 2020-02-07
Abstract: 本申请提供了一种信号发送方法及装置，涉及通信技术领域。在该方法中，接入网设备获取信道信息样本，并根据信道信息样本在第x+T个时间单元上的M个频域单元中确定M'个频域单元，在M'个频域单元上向终端发送测量导频。其中，测量导频用于测量CSI，信道信息样本包括第x个时间单元至第x+T-1个时间单元的信道信息，M'＜M。该方法中，接入网设备可以在第x+T个时间单元上的M个频域单元中确定M'个频域单元来发送测量导频，实现测量导频的频域降维，相比现有技术采用M个频域单元发送测量导频而言，可以减少发送测量导频的频域单元个数，降低发送测量导频的开销，从而降低下行信道矩阵估计的测量导频开销。
Patent WO-2021159246-A1 (WO)
Inventor: XU WEIJIE
IPC: H04W28/20
Filed: 2020-02-10
Abstract: 本申请实施例提供一种通信方法及装置，该方法包括：获取至少一个初始激活下行带宽部分BWP的配置信息。根据至少一个初始激活下行BWP的配置信息，确定终端设备对应的第一初始激活下行BWP。终端设备根据至少一个初始激活下行BWP的配置信息确定终端设备所对应的第一初始激活下行BWP，从而可以保证各终端设备是根据自身的实际需求选择的初始激活下行BWP，避免各终端设备的初始激活下行BWP均相同所导致的通信效率较低的问题。
Patent WO-2020220803-A1 (WO)
Inventor: REN BIN
IPC: H04W4/02
Filed: 2020-02-21
Abstract: Methods and apparatuses for signal transmission, signal measurement reporting, and positioning, used to reduce resource costs for reference signals, thus reducing terminal power consumption. The signal measurement reporting method of the present application comprises: acquiring a cell-specific first reference signal (RS) sent by a network in the direction of M downlink beams of first downlink beam sets of different cells, and using first RS configuration information to measure the first RS to obtain a first beam information report value, and reporting same to the network, where M is greater than 1; and acquiring a second RS sent by the network in the direction of N downlink beams of second downlink beam sets of the different cells, and using second RS configuration information to measure the second RS to obtain a second beam information report value, and reporting same to the network, where 1 <= N < M, the second downlink beam sets being determined by the network using the first beam information report value.
Patent WO-2020173417-A1 (WO)
Title: Acryloyl-containing nuclear transport regulator and uses thereof
Inventor: FAN HOUXING
IPC: C07D498/10
Filed: 2020-02-25
Abstract: The present invention relates to a novel acryloyl-containing compound, a preparation method for same, and uses thereof. Specifically, the present invention relates to an acryloyl-containing compound as represented by formula (1), a preparation method therefor, and uses of the formula (1) compound and of a pharmaceutically acceptable salt thereof in preparing a relevant medicament for treating, regulating and/or preventing diseases related to CRM1-related physiological conditions.
Patent WO-2020199928-A1 (WO)
Inventor: YANG RUI
IPC: G01R31/36
Filed: 2020-03-18
Abstract: A method for detecting a short circuit in a battery pack and a related apparatus and vehicle, suitable for use in an electric car; the method comprises: using the voltage of a reference battery during two charging processes as a reference, checking the voltage change of a target battery and, on the basis of the voltage change of the target battery, determining whether the target battery has an internal short circuit; or, using the voltage of the target battery during two charging processes as a reference, checking the voltage change of the reference battery and, on the basis of the voltage change of the reference battery, determining whether the target battery has an internal short circuit. The process of qualitatively identifying a short circuit in the battery is only based on voltage values that can be accurately measured and does not involve the calculation of estimated amounts, increasing the precision and accuracy of identifying internal short circuits.
Patent WO-2020192555-A1 (WO)
Inventor: GUO XIONG
IPC: H01L27/12
Filed: 2020-03-19
Abstract: 一种薄膜晶体管及其制备方法、基板及其制备方法、显示装置，其中薄膜晶体管的制备方法包括：在衬底上形成第一半导体图案，所述第一半导体图案包括多个半导体图案子区；在第一半导体图案远离衬底的一侧形成阻挡层；从阻挡层背离第一半导体图案的一侧注入离子；去除阻挡层。其中，阻挡层包括多个第一子阻挡单元，一个第一子阻挡单元覆盖一个半导体图案子区，多个第一子阻挡单元的厚度不完全相同。
Patent WO-2020233223-A1 (WO)
Inventor: LU ZHIJUN
IPC: G06Q20/08
Filed: 2020-03-24
Abstract: Disclosed are a payment method, apparatus and system, a device, and a storage medium. The method comprises: identifying a target graphic identifier by means of a first application (app) to obtain a first address, wherein the first app is one of multiple optional apps, and the optional apps comprise apps having payment functions and apps not having payment functions; on the basis of a first page corresponding to the first address, sending order confirmation information to a first server; receiving a second address, corresponding to a unified payment gateway, fed back by the first server; and on the basis of a second page corresponding to the second address, invoking a payment component to pay for the order. By means of the payment method, apparatus and system, as well as the device and storage medium in embodiments of the present application, the interfacing costs can be reduced, the payment efficiency can be improved, and users can complete payment by scanning codes using any app.
Patent WO-2021189453-A1 (WO)
Title: 一种微型荧光显微成像模块
Inventor: HU QINGLEI
IPC: G02B21/00
Filed: 2020-03-27
Abstract: 本发明公开了微型荧光显微成像模块，包括成像镜头模组以及照明装置；成像镜头模组包括从物方至像方依次对称设置的物镜和筒镜、设于筒镜像侧的具有高空间采样率的图像传感器、以及设于物镜前方、或物镜与筒镜之间、或筒镜与图像传感器之间的发射滤光片；照明装置与成像镜头模组分开设置，形成对样本的均匀照明；照明装置的激发光路与成像镜头模组的探测光路分开设置。本发明解决了显微镜微型化后像距依然很长的问题。
Patent WO-2021004104-A1 (WO)
Title: 高压直流继电器的推动结构
Inventor: ZHOU KANGPING
IPC: H01H50/64
Filed: 2020-04-02
Abstract: 本发明提供了一种高压直流继电器的推动结构，该推动结构包括：固定支架、止位片、动簧片及弹性件。固定支架包括两个固定侧臂、承接板及推动杆。两个固定侧臂分别设置于承接板两侧，推动杆与承接板底部连接。止位片的一端与一固定侧臂的末端连接，止位片的另一端与另一固定侧臂的末端连接。弹性件的一端与承接板抵接，弹性件的另一端与动簧片抵接，动簧片与止位片抵接，止位片设置有隔弧部。上述高压直流继电器的推动结构，采用自下而上的装配方式，弹性件、动簧片及止位片依次叠放，止位片与两个固定侧臂连接固定，装配过程简单快速，提高了高压直流继电器的装配效率。另外，隔弧部起到隔离电弧的作用，提高了高压直流继电器的反向电寿命。
Patent WO-2020238440-A1 (WO)
Inventor: HUANG XIANBO
IPC: C08K3/32
Filed: 2020-04-10
Abstract: Provided is a semi-aromatic polyamide, comprising, on the basis of the molar content of all repeating units, the following repeating units: 46‑54 mol% of 10T unit derived from 1,10‑diaminodecane and terephthalic acid, 46-54 mol% derived from one or more monomers in diacid Y containing 4-36 carbon atoms, and XY unit consisting of one or more monomers in diamine X containing 4-36 carbon atoms; the 10T unit and XY unit in the semi-aromatic polyamide chain segment are arranged in an alternating order ... 10TXY10TXY10TXY 10TXY10TXY ...; the semi-aromatic polyamide at least contains three monomers. In the semi-aromatic polyamide prepared by means of the special preparation method, 10T and XY units are arranged alternately, and in comparison with ordinary random copolymerized semi-aromatic polyamides, it has higher crystallinity and a higher melting point, and the water absorption rate is low.
Patent WO-2021077715-A1 (WO)
Inventor: PANG WEI
IPC: H03H9/15
Filed: 2020-05-06
Abstract: The present invention relates to a bulk acoustic wave resonator, comprising: a substrate; an acoustic mirror; a bottom electrode; a top electrode; and a piezoelectric layer disposed between the bottom electrode and the top electrode, wherein the top electrode, the bottom electrode, the acoustic mirror and the piezoelectric layer define an effective region of the resonator in an overlapping region in the thickness direction of the resonator; the top electrode comprises a gap layer, a first top electrode, and a second top electrode, and in the thickness direction of the resonator, the gap layer is formed between the first top electrode and the second top electrode, and the first top electrode forms a surface contact with the piezoelectric layer; and the first top electrode is provided with a protruding structure at the edge of the effective region in the effective region, and the top surface of the protruding structure is higher than the upper surface of the first top electrode in the effective region. The present invention further relates to a filter having the foregoing resonator and an electronic device having the filter or the resonator.