baber/WOPTO huggingface dataset:
Patent WO-2020244316-A1 (WO)
Inventor: ZHANG DAPAN
IPC: F21S45/48
Filed: 2020-04-17
Abstract: A vehicle light optical element (1) comprises a light incident portion (101), a transmission portion (102), and a light emitting portion (103) sequentially arranged from back to front. The light incident portion (101) comprises an illuminating light incident structure (1021) and at least one high-beam light incident structure (1011), in which an illuminating light incident surface of the illuminating light incident structure (1021) is adapted to receive auxiliary lighting light during low-beam lighting. Alternatively, the light incident portion (101) comprises a illuminating light incident structure (1021) and at least one high-beam light incident structure (1011), in which the illuminating light incident structure (1021) is either a flat surface, a curved cylindrical body protruding backwards, a hemispherical body protruding backwards, or a light condensing structure. The illuminating light incident structure (1021) is adapted to receive auxiliary lighting light during low-beam lighting. Also disclosed are a vehicle light module comprising the optical vehicle light element (1), a vehicle headlight, and a vehicle. The illuminating light incident structure (1021) is provided on the vehicle light optical element (1), such that when a vehicle light is in a low-beam lighting mode, the vehicle light optical element (1) is also luminous, thereby improving the aesthetic appearance of the vehicle light.
Patent WO-2021203470-A1 (WO)
Inventor: FANG XIAOLI
IPC: G09G3/36
Filed: 2020-04-21
Abstract: 提供一种电路驱动系统、驱动芯片及显示装置，该电路驱动系统和该驱动芯片应用于显示面板的显示驱动中，该电路驱动系统包括时序控制单元（10）、驱动单元（20）和分时开关单元（30），利用该分时开关单元（30）控制该驱动单元（20）的开关状态，从而实现电路驱动系统中的该时序控制单元（10）和该驱动单元（20）的分步开启。
Patent WO-2021093275-A1 (WO)
Inventor: LIU YANG
IPC: G06K9/00
Filed: 2020-04-24
Abstract: A method for adaptively calculating a size of Gaussian kernel in a crowd counting system. The steps of the method comprise: dividing a crowd density map into a plurality of rectangular areas at equal intervals; calculating a k nearest human head average distance estimated value at the current human head center point coordinate; calculating weight coefficients of a k nearest human head average distance and the estimated value thereof at the current human head center point coordinate; calculating a Gaussian kernel size corresponding to the current human head center point coordinate; determining whether the human head center point coordinates of which the Gaussian kernel size is not calculated exist in training data; if the human head center point coordinates of which the Gaussian kernel size is not calculated exist in the training data, recalculating a k nearest human head average distance estimated value at the current human head center point coordinates; otherwise, outputting all the calculated Gaussian kernel sizes as results, and ending. The feature similarity between the crowd density map in the training data and a real image is effectively increased, and the accuracy of the crowd counting system is improved.
Patent WO-2021212456-A1 (WO)
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04W72/04
Filed: 2020-04-24
Abstract: Certain aspects of the present disclosure provide techniques for quasi-colocation (QCL) assumptions, such as QCL assumptions for combined single-DCI (downlink control information) and multi-DCI mTRP (multiple transmission reception point) scenarios. A method that may be performed by a user equipment (UE) includes receiving signaling configuring the UE with a first index value associated with a first plurality of control resource sets (CORESETS) and a second index value associated with a second plurality of CORESETS. The UE may receive at least one medium access control (MAC) control element (CE) that activates a set of transmission configuration indicator (TCI) states, indicates one of the first or second index values, and that maps at least one TCI codepoint in downlink control information (DCI) to two TCI states. The UE may determine one or more TCI states to use for receiving one or more transmissions based, at least in part, on the mapping.
Patent WO-2021217296-A1 (WO)
Inventor: SHU XIAOQING
IPC: H01L27/32
Filed: 2020-04-26
Abstract: A display substrate and a display device. The display substrate comprises a base substrate, a first power line and a pixel defining layer. The first power line comprises a plurality of first power sub-lines and a plurality of second power sub-lines located between adjacent first power sub-lines, the second power sub-lines being configured to connect adjacent first power sub-lines; and the pixel defining layer comprises a plurality of openings so as to define effective light emitting regions of a plurality of sub-pixels, which comprise first color sub-pixels, the first color sub-pixels comprising a first effective light emitting region. The first power sub-line comprises a first fracture, and the first effective light emitting region is located at the first fracture so as to make the first power sub-line not penetrate the first effective light emitting region in the first direction. In the embodiment of the present disclosure, the first fracture is provided on the first power line, improving the flatness of a light emitting layer of the first color sub-pixels, and thereby solving the problem of poor color cast.
Patent WO-2020238666-A1 (WO)
Inventor: ZHOU JIANHUA
IPC: G03B21/14
Filed: 2020-05-18
Abstract: A prism assembly (100) comprising a prism (10), a first fixing mechanism (20), and a second fixing mechanism (40). The prism (10) is a symmetrical structure, and comprises a first prism face and a second prism face, the first prism face and the second prism face being symmetrical relative to a first cross section. The first fixing mechanism (20) is arranged correspondingly with the first prism face, and is used to mount a first DMD chip (30). The second fixing mechanism (40) is arranged correspondingly with the second prism face, and is used to mount a second DMD chip (40), the first DMD chip (30) and the second DMD chip (40) being symmetrical relative to the first cross section. Thus, relative displacements of the first DMD chip (30) and the second DMD chip (40) caused by temperature or external forces are caused to be equal. Further provided is a projection device (200) comprising the prism assembly (100).
Patent WO-2020244479-A1 (WO)
Inventor: WU YUMIN
IPC: H04W48/16
Filed: 2020-06-01
Abstract: Provided are a connection management method, a terminal and a network-side device, which relate to the technical field of communications. The connection management method is applied to the terminal, and comprises: carrying out connection management on a terminal according to interest information of the terminal regarding a network.
Patent WO-2021189644-A1 (WO)
Title: 定焦镜头
Inventor: WANG DANYI
IPC: G02B13/14
Filed: 2020-06-01
Abstract: 一种定焦镜头，包括沿物面指向像面方向依次排列的第一透镜（1）、第二透镜（2）、第三透镜（3）及第四透镜（4）；其中，第一透镜（1）为凸凹负光焦度透镜，第二透镜（2）为双凸正光焦度透镜，第三透镜（3）为双凸正光焦度透镜，第四透镜（4）为凹凸负光焦度透镜；第一透镜（1）、第三透镜（3）和第四透镜（4）均为塑胶非球面透镜；第二透镜（2）为玻璃球面透镜。该定焦镜头能在降低镜头成本的同时确保镜头的成像质量。
Patent WO-2021017644-A1 (WO)
Title: Method and apparatus for back-connecting bluetooth device, terminal and computer-readable storage medium
Inventor: WEN XUEJIE
IPC: H04W76/19
Filed: 2020-06-05
Abstract: The present application relates to a method and apparatus for back-connecting a Bluetooth device, a terminal, and a computer-readable storage medium. The method comprises: when a back-connection completion signal of a Bluetooth device is detected, confirming whether the Bluetooth device is a Bluetooth back-connection delay device; when it is determined that the Bluetooth device is the Bluetooth back-connection delay device, starting to count from the time when the back-connection completion signal was detected; and when a preset time has passed since the start of the time when the back-connection completion signal was detected, initiating a media audio protocol back-connection request, wherein the preset time is less than a standard back-connection interval time. By means of the described method, the time interval starting from the time when a call audio protocol back-connection was successful to the initiation of the media audio protocol back-connection request is adjusted to be a preset time during the back-connection process of the Bluetooth device which is a Bluetooth back-connection delay device, which may shorten the back-connection time of the Bluetooth device.
Patent WO-2021248396-A1 (WO)
Inventor: YANG WEIMIAO
IPC: B60T8/40
Filed: 2020-06-11
Abstract: Provided are a pedal sensation simulation system, a hydraulic regulation unit (500, 600), a brake system (700, 800) and a control method. The pedal sensation simulation system comprises: a pedal sensation simulator (10), wherein a brake fluid in a first hydraulic cavity (15) of the pedal sensation simulator (10) applies a first thrust force to a first piston (14), so as to push the first piston (14) to move along an inner wall of the first hydraulic cavity (15); and a driving device (9) connected to the first piston (14), wherein the driving device (9) applies a second thrust force to the first piston (14). By means of increasing the second thrust force or decreasing the first thrust force, the magnitude of a force fed back by the pedal sensation simulator (10) to a brake pedal (1) is adjusted.
Patent WO-2021248477-A1 (WO)
Inventor: DENG SHENGQUAN
IPC: H04L29/08
Filed: 2020-06-12
Abstract: Provided are a central control system for a multimedia exhibition hall, and a control method and apparatus for same. The system comprises a control end (10), a serving end (20), and at least one multimedia presentation end (30). In response to an operation instruction input by a user, the system generates a presentation adjustment request in the control end (10) and sends the presentation adjustment request to the serving end (20), and the serving end (20) respectively determines, according to the presentation adjustment request, adjusted presentation configuration information corresponding to each multimedia presentation end (30), and distributes the adjusted presentation configuration information to each multimedia presentation end (30) in one-to-one correspondence, such that each multimedia presentation end (30) is controlled to execute a corresponding presentation operation according to the adjusted presentation configuration information corresponding thereto. By means of the system, a plurality of multimedia presentation ends (30) are managed in a unified manner, and if a user needs to adjust the presentation operations of the multimedia presentation ends (30), the user only needs to log in to the control end (10) for operation, without needing to adjust the multimedia presentation ends (30) one by one, thereby realizing central control over a multimedia exhibition hall.
Patent WO-2021253170-A1 (WO)
Inventor: WEN ZHIHUA
IPC: A24F40/46
Filed: 2020-06-15
Abstract: 一种雾化器(10)，包括：气流通道(400)，包括进气孔(410)和出气口(420)。雾化芯(100)，至少一部分位于气流通道(400)内。基座(200)，进气孔(410)穿过基座(200)；及单向阀(300)，包括与基座(200)弹性连接的挡片(310)；挡片(310)具有闭合状态和打开状态；在正常情况下，挡片(310)处于闭合状态，挡片(310)遮盖进气孔(410)；当在出气口(420)发生抽吸动作时，挡片(310)处于打开状态，允许气流通过。基座(200)具有上表面(210)，挡片(310)具有下表面(311)，当挡片(310)处于闭合状态时，上表面(210)与下表面(311)相对；上表面(210)和/或下表面(311)通过部分凸出或部分凹陷的方式减少挡片(310)与基座(200)的接触面积。
Patent WO-2021073144-A1 (WO)
Inventor: YANG YONG
IPC: G06F16/17
Filed: 2020-06-24
Abstract: A distributed file system monitoring method and device, a terminal and a storage medium, relating to the field of block chain technology. Said method comprises: acquiring a log outputted by a distributed file system to be monitored (S11); identifying the operation type of each row of data in the log (S12); classifying the data in the log according to the operation types (S13); dividing the data of the same operation type into different levels (S14); calculating response parameters of each level in the same operation type (S15); calculating deviation values between the response parameters and corresponding preset baseline data (S16); and when it is determined that each deviation value is within a preset deviation threshold range, outputting a result that the distributed file system operates normally (S18). By means of calculating deviation values between response parameters of different levels in different types and preset baseline data, said method quickly locates the operation type of anomalous data in a log and the specific level, improving the efficiency of operation and maintenance. In addition, the log is stored in a block chain node.
Patent WO-2021184575-A1 (WO)
Title: Display device and display method
Inventor: SUN LUBING
IPC: G06F3/16
Filed: 2020-06-29
Abstract: Provided are a display device and a display method. The display method comprises: when a display displays a screensaver picture, receiving a speech command input by a user; when the speech command matches a preset command, maintaining the display of the screensaver picture, and displaying a feedback message corresponding to the speech command above the screensaver picture; and when the speech command does not match the preset command, cancelling the display of the screensaver picture.
Patent WO-2021004486-A1 (WO)
Inventor: XIAO KEQIANG
IPC: F25B31/00
Filed: 2020-07-08
Abstract: An air conditioning device control method, applied to a heating mode, and comprising the following steps: at startup, controlling a compressor to be up-converted to a natural frequency for running, and enabling an outdoor fan to work at a highest set rotating speed, and an electronic expansion valve to be started to a target opening degree; determining an outdoor environment temperature interval of an outdoor environment temperature in real time, and controlling, according to the determined outdoor environment temperature interval, the compressor to be up-converted to a corrected oil return frequency corresponding to the outdoor environment temperature interval; determining whether timing of a first timer reaches an effective timing duration; and when the timing of the first timer reaches the effective timing duration, controlling, according to the determined outdoor environment temperature interval, the compressor to be up-converted to a target frequency corresponding to the outdoor environment temperature interval. Also disclosed is an air conditioning device. In many cases, the present invention can achieve the purpose of quickly reaching a desired heating effect, and has the advantage of high comfort.
Patent WO-2021184623-A1 (WO)
Title: Clock signal generation circuit, driving method, and electronic device
Inventor: LIAO YINGHAO
IPC: G06F1/08
Filed: 2020-07-21
Abstract: A clock signal generation circuit, a driving method, and an electronic device, relating to the technical field of digital circuits. The phase of a clock signal generated by the solution can be dynamically adjusted and switched, and no glitch exists during dynamic adjustment and switching of the phase. The clock signal generation circuit comprises: a counter (11) used for generating, according to a clock phase adjustment requirement, a phase set value by counting; a decoding and synchronizing module (12) used for loading a phase initial value, receiving the phase set value from the counter in a phase adjustment process, decoding the phase initial value or the phase set value into an enable control signal, and synchronizing the enable control signal and then outputting same; and a clock selector (13) used for receiving the synchronized enable control signal, and selecting an input clock signal having a phase corresponding to the phase initial value or the phase set value from multiple paths of input clock signals according to the enable control signal so as to be synthesized as an output.
Patent WO-2021196468-A1 (WO)
Title: 标签建立方法、装置、电子设备及介质
Inventor: ZHAO HUANLI
IPC: G06F40/289
Filed: 2020-07-29
Abstract: 一种标签建立方法、装置、电子设备及介质。上述方法包括：当接收到打标签指令时，从所述打标签指令中提取新闻文本（S10），对所述新闻文本进行预处理，得到至少一个分词（S11），对所述至少一个分词进行编码，得到与所述至少一个分词对应的至少一个第一特征向量（S12），对所述至少一个第一特征向量中每个第一特征向量进行上下文特征提取，得到与每个第一特征向量对应的第二特征向量（S13），将每个第一特征向量及每个第二特征向量输入至预先训练的目标模型中，得到目标特征向量，对目标特征向量进行映射处理，得到概率向量，并确定新闻文本的标签，通过将第一特征向量及第二特征向量进行融合处理，能够得到准确的目标特征向量，进而提高了标签的准确率，另外，通过标签的确定，不仅便于用户筛选出具有某些标签的新闻文本，还能使用户在阅读所述新闻文本之前了解新闻文本的内容。
Patent WO-2022027206-A1 (WO)
Title: Wireless communication method, terminal device, and network device
Inventor: WU ZUOMIN
IPC: H04W56/00
Filed: 2020-08-03
Abstract: Embodiments of the present invention provide a wireless communication method, a terminal device, and a network device, applicable to the technical field of communications. The embodiments of the present invention comprise: when a terminal device receives a first PDSCH transmitted by a network device by scheduling a first HARQ process, before a first moment, the terminal device does not expect to receive, again, a second PDSCH transmitted by the network device by scheduling the first HARQ process, wherein the first moment is determined according to a second moment, and the second moment is a transmission end moment when the terminal device sends, to the network device, first hybrid automatic repeat-request acknowledgement (HARQ-ACK) feedback information corresponding to the first PDSCH, or the second moment is a transmission end moment when the terminal device receives the first PDSCH.
Patent WO-2022032495-A1 (WO)
Inventor: ZHAO NANA
IPC: F23G5/44
Filed: 2020-08-11
Abstract: A heating device for a garbage pool of a garbage incineration power plant, the device comprising a garbage pool box body (1), a leachate channel room (2), a circulating ventilation system composed of a first centrifugal fan (3.11) and a circulating ventilation pipeline (3.12) thereof, and a primary and secondary air draft system composed of an incinerator (4) and a primary and secondary air ventilation pipeline (4.1) between the incinerator (4) and the garbage pool box body (1). A heating system (3.2) is further additionally arranged on the circulating ventilation system (3.1) in parallel, and the heating system (3.2) comprises a heating pipeline (3.22), and a second centrifugal fan (3.21) and an air heat exchanger (3.23) that are sequentially arranged, and further comprises a steam turbine (3.24) and a drainage tank (3.25), wherein steam of the steam turbine (3.24) enters the air heat exchanger (3.23).
Patent WO-2021027958-A1 (WO)
Inventor: WANG YOU
IPC: G06K9/00
Filed: 2020-08-17
Abstract: A processing method for traveling of a movable device. The method comprises: if it is determined that a first position where a movable device is located is within a predetermined distance range of a target region, controlling the movable device to stop (101); performing image acquisition on the target region to obtain a first image (103); transmitting the first image to a cloud server (105); receiving a first instruction that is transmitted by the cloud server based on image information (107); and based on the first instruction, controlling the movable device to pass through the target region (109). Further provided is a processing apparatus for traveling of a movable device, a movable device, and a storage medium.
Patent WO-2021043041-A1 (WO)
Title: Contact signal acquisition circuit for on-site on-line check of gas density relay
Inventor: ZENG WEI
IPC: H01H35/26
Filed: 2020-08-26
Abstract: A contact signal acquisition circuit for on-site on-line check of a gas density relay, comprising a first connection circuit and a second connection circuit, the first connection circuit connecting a contact of a gas density relay with a contact signal control loop, the second connection circuit connecting the contact of the gas density relay with a contact signal sampling interface of an on-line check device; in a non-check state, the second connection circuit is turned off, and the first connection circuit is turned on; in a check state, the first connection circuit is turned off, and the second connection circuit is turned on, so that the contact of the gas density relay is connected to the contact signal sampling interface of the on-line check device, ensuring that a contact action signal is not uploaded when check is performed, not affecting the safe operation of a power grid, and achieving maintenance-free of the gas density relay, greatly improving the benefits and improving the reliable and safe operation of the power grid.
Patent WO-2022041157-A1 (WO)
Inventor: HU BIN
IPC: H01L29/778
Filed: 2020-08-28
Abstract: The embodiments of the present application provide a substrate and a power amplification device, relating to the field of semiconductor technology, realizing a novel composite substrate, reducing the dependence of a transistor on a silicon carbide semiconductor substrate, and effectively controlling costs. The substrate is used for a transistor, wherein an epitaxial structure of the transistor is generated on the substrate, and the substrate comprises: a base and a first epitaxial layer formed on the base, the first epitaxial layer being a semiconductor, wherein the base and the first epitaxial layer comprise an SiC material and the first epitaxial layer is doped with a transition metal.
Patent WO-2021139187-A1 (WO)
Inventor: PAN LIAO
IPC: A21C9/06
Filed: 2020-09-02
Abstract: La présente invention concerne une machine à wonton à emballage et mise en boîte entièrement automatiques, qui peut résoudre les problèmes techniques de coûts élevés et d'agencements de lignes difficiles d'équipements de production de wonton automatiques existants. Une machine à wonton à emballage et mise en boîte entièrement automatiques comprend des manipulateurs, un mécanisme de transmission de manipulateurs et un entraînement d'éléments de préhension, les manipulateurs et l'entraînement d'éléments de préhension étant agencés séparément, et les manipulateurs étant reliés au mécanisme de transmission de manipulateurs ; lorsque les manipulateurs passent à travers l'entraînement d'éléments de préhension sous l'entraînement du mécanisme de transmission de manipulateurs, l'entraînement d'éléments de préhension agit sur les manipulateurs, et les éléments de préhension des manipulateurs sont ouvertes ; lorsque le mécanisme de transmission de manipulateurs entraîne les manipulateurs pour quitter l'entraînement d'éléments de préhension, l'entraînement d'éléments de préhension n'agit pas sur les manipulateurs, et les éléments de préhension des manipulateurs sont fermées. Dans la présente invention, un entraînement d'éléments de préhension est utilisé conjointement avec de multiples manipulateurs, de façon à réduire le nombre d'entraînements d'éléments de préhension et à simplifier la structure du manipulateur, réduisant ainsi les coûts de la machine.
Patent WO-2022051907-A1 (WO)
Title: Ultrasonic fingerprint recognition method, apparatus and device, and storage medium
Inventor: Lou Xun
IPC: G06K9/00
Filed: 2020-09-08
Abstract: Provided are an ultrasonic fingerprint recognition method, apparatus and device, and a storage medium, which relate to the technical field of fingerprint recognition, and can ameliorate the decline in a fingerprint recognition effect caused by a temperature offset and a film. The ultrasonic fingerprint recognition method comprises: emitting first ultrasonic signals within a time period that starts at a first moment and ends at a first sub-moment, and respectively collecting first returned ultrasonic signals within a plurality of sampling time periods; taking a sampling time period, which corresponds to the first returned ultrasonic signal with the highest signal intensity, as a reference sampling time period, and taking a delay time of the reference sampling time period with respect to the first moment as a reference delay; emitting second ultrasonic signals within a time period that starts at a second moment and ends at a second sub-moment, and at least collecting second returned ultrasonic signals within a reference collection time period, wherein the delay time of the reference collection time period with respect to the second moment is equal to the reference delay; and performing ultrasonic fingerprint imaging on the basis of the collected second returned ultrasonic signals.