baber/WOPTO huggingface dataset:
Patent WO-2021258299-A1 (WO)
Inventor: LI HUAFEI
IPC: G06K9/20
Filed: 2020-06-23
Abstract: An optical image acquisition apparatus and method, and an electronic device. The optical image acquisition apparatus (100) comprises: a light guide structure (101) and a photoelectric sensing unit array (102); the light guide structure (101) is located above the photoelectric sensing unit array (102); the light guide structure (101) comprises a light blocking layer (111); the light blocking layer (111) comprises at least two first light guide holes (121) and at least one second light guide hole (131); the inner diameter of the first light guide holes (121) is greater than the inner diameter of the second light guide hole (131); the photoelectric sensing unit array (102) is used for receiving light signals passing through the first light guide holes (121) and the second light guide hole (131) to obtain first photoelectric sensing signals and a second photoelectric sensing signal, respectively; and the first photoelectric sensing signals and the second photoelectric sensing signal are used for obtaining strong light configuration of the photoelectric sensing unit array (102), wherein no distortion would occur in the photoelectric sensing signals acquired by the photoelectric sensing unit array (102) under the strong light configuration, thus improving image data acquisition accuracy and enabling accurate biometric identification according to the image data.
Patent WO-2021258368-A1 (WO)
Title: 地图更新数据的处理方法、装置及系统
Inventor: LIU JIANQIN
IPC: G01C21/32
Filed: 2020-06-24
Abstract: 一种地图更新数据的处理方法、装置及系统，涉及自动驾驶技术领域。该方法包括：计算装置获取一个时间窗内来自至少一个车辆终端的第一信息，第一信息与车辆终端存储的本地地图中对应的第二信息不匹配（S101）；计算装置根据第一信息确定第二信息的第一变化信息及第一变化信息对应的精度信息和/或置信度信息，第一变化信息为第一信息与第二信息之间的差异信息（S102）；计算装置将第二信息的第一变化信息及第一变化信息对应的精度信息和/或置信度信息发送给至少一个车辆终端，第一变化信息对应的精度信息和/或置信度信息用于车辆终端确定是否使用第二信息的第一变化信息（S103）。所述方法用于提高众包地图更新数据的可靠度。
Patent WO-2021031772-A1 (WO)
Title: Roller kiln device and production system comprising the device
Inventor: PAN JIANHUAN
IPC: F27B9/30
Filed: 2020-07-22
Abstract: Disclosed in the present invention are a roller kiln device and a production system comprising the device. The solution comprises a kiln furnace, a kiln furniture, a burner and a slow cooling fan unit; the kiln furnace comprises a smoke discharging section, a firing section and a cooling section, the length of the cooling section being less than the sum of the length of the smoke discharging section and the length of the firing section; the cooling section comprises a rapid cooling section, a front slow cooling section, a double-layer rear slow cooling section and a double-layer fast cooling section which are sequentially provided; a hoister is provided between the front slow cooling section and the rear slow cooling section; the slow cooling fan unit is provided on the front slow cooling section and the rear slow cooling section, the burner is at least located on the firing section, and a product outputted from the front slow cooling section is delivered by means of the hoister to the double-layer rear slow cooling section for cooling, so that the rear slow cooling section and the fast cooling section can achieve twice the product cooling efficiency. By changing the length distribution of the smoke discharging section, the firing section and the cooling section, the time control of smoke discharging, firing and cooling is realized, the overall length of the kiln furnace is shortened, and the circulating cooling of hot air is realized by means of the slow cooling exhaust fan, thereby achieving the recycling of energy.
Patent WO-2022000654-A1 (WO)
Inventor: LIANG PING
IPC: H04R9/02
Filed: 2020-07-25
Abstract: The present invention provides a sound producing device, comprising a basket, and a vibration system and a magnetic gap-comprising magnetic circuit system that are respectively fixed to the basket. The vibration system comprises a diaphragm fixed to the basket and a voice coil inserted into the magnetic gap to drive the diaphragm to vibrate and produce sound; the diaphragm comprises an upper voice diaphragm and a dome; the upper voice diaphragm comprises a folding ring, and a fixing portion and a vibrating portion that extend from both sides of the folding ring; the fixing portion is connected to the basket, the dome is connected to the vibrating portion, and the voice coil is connected to the dome; the upper voice diaphragm also comprises an inner edge that connects the folding ring and the vibrating portion and an outer edge that connects the folding ring and the fixing portion; the inner edge comprises at least one arc-shaped convex edge protruding toward the dome; the dome comprises at least one arc-shaped concave portion corresponding to the arc-shaped convex edge. According to the sound producing device, the arc length of the diaphragm can be effectively increased, thus increasing the vibration amplitude of the diaphragm.
Patent WO-2021027623-A1 (WO)
Inventor: DONG BINBIN
IPC: G06F3/14
Filed: 2020-08-04
Abstract: A device capability discovery method and a P2P device, relating to the fields of communication and distributed hardware, and reducing the time consumed discovering device capability information. A P2P device receives a probe request frame from another device, and the P2P device includes its own capability information when returning a probe response frame, so that the device receiving the probe response frame can acquire the device capability during the device discovery phase. Or the P2P device includes its own capability information when sending a probe request frame to another device, so that the other device can acquire the device capability during the device discovery phase. After discovery of a device, on the basis of the acquired device capability information, the P2P device displays an identifier of the device in a list of available devices comprising multiple sub-items. The devices corresponding to all of the identifiers contained in the same sub-item support the same capability, and the capabilities supported by the devices corresponding to the identifiers in different sub-items are different. If a device supports multiple capabilities, then the identifier of said device is included in the sub-items corresponding to each capability.
Patent WO-2022027616-A1 (WO)
Title: Tactile arrangement for display device
Inventor: EVREINOV GRIGORI
IPC: G06F3/041
Filed: 2020-08-07
Abstract: A tactile arrangement (1) for a display device (2), the arrangement (1) comprising a structure (3) extending in a main plane (P1) and comprising a haptic signal generating element (4) and a modulating signal generating element (5) superimposed onto the haptic feedback element (4). The arrangement (1) further comprises at least one first actuator (6) configured to displace the structure (3) along an actuation axis (A1) perpendicular to the main plane (P1) by generating at least a first transverse wave, the first transverse wave propagating, from the first actuator (6), along a main propagation axis (A2) in the main plane (P1). The arrangement (1) also comprises at least one second actuator (7) configured to displace the structure (3) in an actuation plane (P2) perpendicular to the main propagation axis (A2) by generating a tangential wave, the tangential wave propagating, from the second actuator (7), in auxiliary propagation directions extending tangentially to the first transverse wave. The tangential wave is superimposed onto the first transverse wave such that the tangential wave modulates at least one of a frequency and amplitude of the first transverse wave. By superimposing modulating signals onto constructive wave interference vibration signals, vibration perception can be enhanced. The relative trajectory of the local interference maximum can be distinguished more accurately by the user, due to the presence of such superimposed tangential waves due to the surrounding material stimulating the skin of the user.
Patent WO-2022041043-A1 (WO)
Title: Internet of things technology-based remote balance-testing system and method for vehicle
Inventor: CHEN YONG
IPC: G01K11/24
Filed: 2020-08-27
Abstract: An Internet of Things technology-based remote balance-testing system and method for a vehicle. The system comprises an acoustic wave positioning unit, an acoustic wave temperature measurement unit, a balance measurement unit, and a network transmission unit. The acoustic wave positioning unit determines that an acoustic wave emitter and an acoustic wave receiver are located at the same horizontal position. The acoustic wave temperature measurement unit comprises the acoustic wave emitter and the acoustic wave receiver, which are installed at the same horizontal height on the housing of a vehicle; the installation distance is adjusted according to vehicle model size, and the ambient temperature at said horizontal height in a current direction is measured by calculating the propagation speed of acoustic waves in the air. The balance measurement unit determines the current vehicle balance state by calculating whether temperature differences are present in the ambient temperature of the housing along various directions at said same horizontal height. The data transmission unit updates a balance observation data record every day, and sends the balance observation data record to a cloud end for storage. In the present system, after vehicle production, ambient temperature is measured by means of acoustic waves, and the vehicle balance state is determined according to whether ambient temperature differences are present, thus avoiding direct effects of external heat sources.
Patent WO-2021179559-A1 (WO)
Inventor: SHI CHUANQI
IPC: G11C29/12
Filed: 2020-09-10
Abstract: The embodiments of the present disclosure relate to the technical field of semiconductor device testing, and provided are a method and apparatus for testing a memory, electronic equipment, and a computer-readable storage medium. The method comprises: obtaining a test instruction; in response to the test instruction, generating a test clock signal, and generating an address to be tested and data thereof to be tested; determining a memory to be tested from within memories of storage equipment, the storage equipment comprising a self-test circuit; writing the data into a storage unit corresponding to the address of the memory; reading output data from within the storage unit corresponding to the address of the memory; and comparing the data and output data thereof corresponding to the address to obtain a test result of the memory. In the technical solution provided in the embodiments of the present disclosure, the self-test circuit provided in the storage equipment is used to implement the test process of the memory, which may reduce the degree of dependence on automatic test equipment, increase the test speed, and reduce the test costs.
Patent WO-2021179571-A1 (WO)
Inventor: WU LINGYUN
IPC: F04C29/12
Filed: 2020-09-24
Abstract: Disclosed is a scroll compressor, comprising a shell (2) and a static scroll part (3), wherein a first fluid passage (001) for introducing and receiving a fluid from an external pipeline is provided inside the shell; and a second fluid passage (002) in communication with a compression cavity is provided in the static scroll part. A connecting conduit (13) with a third fluid passage is arranged between the shell and the static scroll part, and the third fluid passage is used for enabling the first fluid passage to be in communication with the second fluid passage in a fluid sealing manner. The first fluid passage, the second fluid passage and the third fluid passage form a fluid passage for introducing the fluid into the compression cavity. A check valve (11) is arranged in the fluid passage so as to prevent the working fluid in the compression cavity from flowing out of a compressor via the fluid passage.
Patent WO-2021174817-A1 (WO)
Inventor: ZHU MINGZHOU
IPC: G06F16/22
Filed: 2020-09-25
Abstract: A database automated auditing method and system, a device, and a storage medium. The method comprises: obtaining a database table to be audited in a database (S100); according to the database table to be audited, generating a trigger corresponding to the database table to be audited, wherein the trigger is used for auditing the data change situation in the database table to be audited according to a user operation type (S200); in response to an operation of a user on the database table to be audited, obtaining the user operation type of the operation, and determining whether the user operation type is a predetermined operation type (S300); when the operation is a predetermined operation type, triggering the trigger to audit the database table to be audited, and obtaining an auditing result, the auditing result comprising a data archive table and a data update table (S400). A trigger corresponding to a database table to be audited is generated according to the name of the database table to be audited, rapid deployment auditing may be performed on a certain database table to be audited, and auditing code may be rapidly unloaded according to requirements, thereby reducing system load.
Patent WO-2021237999-A1 (WO)
Title: Portable truss structure experimental apparatus
Inventor: CHEN TINGGUO
IPC: G01B11/02
Filed: 2020-09-28
Abstract: A portable truss structure experimental apparatus, relating to the field of teaching practice of civil engineering professional structural mechanics, and comprising: a basic frame (1), detachable cross beams (2), positioning support rods (3), a slide path (4), hinged supports (5), a truss structure, reflecting plates (13), a measurement device, and an acquisition device. The apparatus is simple in structure, convenient to assemble and disassemble, reusable, and accurate in measurement result, can be synchronized to a large screen to directly obtain a structural influence line, and can realize classroom demonstration of the teaching content of the influence line in the structural mechanics. By means of experiments, students can more accurately understand related theories of the influence line in the structural mechanics.
Patent WO-2022077414-A1 (WO)
Title: Activation ou désactivation de ressources de signal de référence d'informations d'état de canal (csi-rs) dans un ensemble de ressources
Inventor: KHOSHNEVISAN MOSTAFA
IPC: H04L1/16
Filed: 2020-10-16
Abstract: La présente divulgation concerne des systèmes, des procédés et un appareil pour l'activation ou la désactivation de ressources de signal de référence d'informations d'état de canal (CSI-RS) dans un ensemble de ressources. Selon un aspect, une station de base (BS) peut transmettre une signalisation de commande à un équipement utilisateur (UE) comprenant une indication visant à commuter un état d'activité d'une ou de plusieurs ressources de mesure de CSI au sein d'un ensemble de ressources CSI, depuis un état activé ou un état désactivé vers l'autre. La signalisation de commande peut comprendre une indication de table de bits pour l'état d'activité pour la ou les ressources de mesure de CSI, ou un identifiant de ressources de mesure de CSI pour chaque ressource de mesure de CSI dans un état activé. L'UE peut transmettre un rapport CSI comprenant des informations provenant de la mesure d'un état de canal, d'une interférence de canal, ou bien des deux, pour la ou les ressources de mesure CSI d'après l'état d'activité de chacun.
Patent WO-2022082342-A1 (WO)
Inventor: LI SHUANGCHEN
IPC: G06F12/0806
Filed: 2020-10-19
Abstract: Un système informatique comprend un composant côté mémoire qui exécute des instructions pour implémenter une poursuite par pointeur côté mémoire dans, par exemple, un réseau neuronal graphique appliqué à l'analyse de graphiques.
Patent WO-2021103861-A1 (WO)
Title: 摄像装置
Inventor: DAI FUJIAN
IPC: G02B13/06
Filed: 2020-10-22
Abstract: 一种摄像装置，摄像装置包括第一摄像模组以及第二摄像模组，第二摄像模组为离轴三反摄像模组；其中，第一摄像模组的等效焦距f1与第二摄像模组的等效焦距f2满足：f2/f1>20。
Patent WO-2022016723-A1 (WO)
Title: Preparation method for optically clear adhesive (oca) having round hole with light-shading black edge, and die-cutting apparatus therefor
Inventor: TANG HAOCHENG
IPC: B26F1/38
Filed: 2020-10-27
Abstract: A preparation method for an optically clear adhesive (OCA) having a round hole with a light-shading black edge, the method comprising the following steps: step one, attaching an OCA adhesive tape to a carrier tape; step two, performing die cutting, waste discharging and attaching on a light-shading adhesive tape; step three, performing die cutting and waste discharging on an optically clear adhesive (OCA) product; step four, performing fool-proofing detection; step five, discharging waste from a round hole and discharging air from a cross-shaped through hole of the round hole; and step six, performing final attaching, slicing and discharging. The present invention further relates to a die-cutting apparatus for an optically clear adhesive (OCA) having a round hole with a light-shading black edge. By means of the preparation method and the apparatus, the problem of light leakage at an edge of a through hole of a polarizer in an electronic product with an under-screen camera is solved, and the yield and the production efficiency of an optically clear adhesive (OCA) are improved.
Patent WO-2021088879-A1 (WO)
Inventor: WANG ZHOU
IPC: H04W36/00
Filed: 2020-11-04
Abstract: A communication method, a device, and a chip, which are used to provide a mechanism for a communication apparatus to report a no gap capability. When a communication apparatus is determined to have a no gap capability, a terminal capability signaling, a cell handover request or an RRC reconfiguration completion message is used to indicate to a network device that the communication apparatus has a no gap capability. The method and apparatus herein can be applied to driverless driving, artificial intelligence, and like fields of wireless communication.
Patent WO-2021093658-A1 (WO)
Inventor: CHEN CHEN
IPC: H04N9/31
Filed: 2020-11-04
Abstract: 一种显示设备(10)及其控制方法，通过将基色光分配至第一光路和第二光路来实现基色光显示位深的增加，有利于改善基色光显示的色彩感与层次感；另一种控制方法通过减少双光调制器产生的热负载的差异，避免由于第一光调制器(501)和第二光调制器(502)的温升不均衡导致第一光调制器(501)和第二光调制器(502)之间出现图像偏移差，有利于避免两个光调制器的相对位移而导致显示质量变差的现象。
Patent WO-2021189931-A1 (WO)
Title: 一种用于制备光子晶体薄膜的涂层组合物、光子晶体薄膜及制备方法
Inventor: ZHAO GUOWEI
IPC: C09D4/06
Filed: 2020-12-02
Abstract: 一种用于制备光子晶体薄膜的涂层组合物、光子晶体薄膜及其制备方法，涂层组合物包括：纳米微球乳液、单体、低聚物、光引发剂和溶剂，纳米微球乳液的固含量为20％-80％，涂层组合物中各组分的质量份数为：纳米微球乳液，含有纳米微球100份；单体和低聚物10-50份；光引发剂0.4-6份；溶剂，使得涂层组合物的固含量为10％-55％。该光子晶体薄膜的制备方法直接以纳米微球乳液为原料，原位实现纳米微球在干燥后的可光固化介质中的序构规整化排列，得到的光子晶体薄膜经光固化后，在具备很好的光学性能的同时，还具有很好的力学性能，剥离基材可独立使用。
Patent WO-2021258683-A1 (WO)
Inventor: Li jin jie
IPC: A61K47/10
Filed: 2020-12-18
Abstract: A berberine (I)-oryzanol tablet, and an application thereof in treatment of diabetes. The berberine-oryzanol tablet is obtained by means of mixing of modified berberine-oryzanol granules and other adjuvants at a certain ratio and tabletting of the mixture, wherein the modified granules consist of a drug, a surfactant, and a dispersant. The modified granules can well improve the solubility of berberine and oryzanol, and improve the dissolution and bioavailability of the drug. The tablet realizes a good treatment effect on diabetes by means of compatibility of the drugs, and a reasonable prescription and preparation process.
Patent WO-2021164420-A1 (WO)
Inventor: GE LIANG
IPC: B60R22/46
Filed: 2020-12-25
Abstract: L'invention concerne un dispositif d'embrayage pour un rétracteur de ceinture de sécurité, lequel dispositif comprend : un premier composant rotatif (10) qui peut être entraîné en rotation autour d'un axe de rotation du premier composant rotatif ; un second composant rotatif (20) qui est disposé de manière coaxiale avec le premier composant rotatif (10) et utilisé de façon à être relié à une bobine de l'enrouleur de ceinture de sécurité d'une manière anti-torsion ; un composant de transmission (30) disposé entre le premier composant rotatif (10) et le second composant rotatif (20), le premier composant rotatif (10) pouvant transmettre un couple au second composant rotatif (20) à l'aide du composant de transmission (30) dans une première direction de rotation (C1), et le composant de transmission (30) comprenant un bâti de maintien (31) et un élément de transmission (32) disposé dans le bâti de maintien (31) ; et un premier élément élastique (33) qui est utilisé de façon à maintenir élastiquement l'élément de transmission (32) de manière à appliquer radialement à l'élément de transmission (32) une force qui permet à l'élément de transmission (32) d'être éloigné du premier composant rotatif (10) ou du second composant rotatif (20), le premier élément élastique (33) étant intégré sur le bâti de maintien (31).
Patent WO-2022036979-A1 (WO)
Title: Non-contact elevator button, and elevator calling panel
Inventor: ZHOU SHIJIE
IPC: B66B1/14
Filed: 2020-12-28
Abstract: Disclosed are a non-contact elevator button and an elevator calling panel. The non-contact elevator button comprises a button housing (10), wherein a circuit board (20) is arranged inside the button housing (10); the button housing (10) and the circuit board (20) are fixed, by means of a locking member (30), so as to form a button assembly; a bar code is disposed on an outer side of the button assembly; a communication device (201) and a signal conversion device (202) are disposed on the circuit board (20); and the communication device (201) is connected to the signal conversion device (202). A passenger can call an elevator by means of scanning the bar code, such that non-contact elevator calling is realized, and virus infection caused by coming into direct contact with the button is avoided.
Patent WO-2022062250-A1 (WO)
Title: 一种球形蒸汽蓄热器
Inventor: ZHOU PING
IPC: F28D20/02
Filed: 2020-12-29
Abstract: 一种球形蒸汽蓄热器，包括支架（1）和安装于支架（1）上中空的球形壳体（2），球形壳体（2）的上极安装有进汽管（21）、出汽管（22），球形壳体（2）的下极安装有进水管（25），球形壳体（2）内安装有与进汽管（21）连通设置的循环管道（3），循环管道（3）上还安装有多个微喷组件（4），每一微喷组件（4）都包括一微喷头（41），微喷头（41）与循环管道（3）之间通过一连接管（42）实现连通，微喷头（41）上安装有多个微喷嘴（43），以及将微喷头（41）罩住的一循环筒（44），循环筒（44）的上部为密闭的封闭端、下部开口为敞口端。
Patent WO-2022121086-A1 (WO)
Inventor: OU YINGYANG
IPC: H02J7/00
Filed: 2021-01-15
Abstract: 本发明提供的一种适用于多路USB Type-C的充电系统及充电方法，包括：电源模块、Type-C电压转换模块和Type-C端口，Type-C电压转换模块包括：降压功率电路、VBUS反馈控制电路、单总线通信电路和VINT反馈控制电路，VBUS反馈控制电路获取连接负载的Type-C端口的目标电压Vref和输出电压VBUS的电压值，并控制输出电压VBUS与目标电压Vref的电压值一致，VINT反馈控制电路接收Type-C端口的目标电压Vref的电压值，以及接收其他Type-C端口的目标电压Vref_n的电压值；对目标电压值Vref与目标电压值Vref_n进行比较，输出调整电压目标值VINT_Ref；通过VINT反馈补偿电路调整直流电压VIN的电压值与调整电压目标值VINT_Ref一致；具有可根据Type-C端口的电压变化动态调整输出电压，且转化效率较高的有益效果，适用于Type-C充电电路的技术领域。
Patent WO-2021143882-A1 (WO)
Inventor: Shuai Longcheng
IPC: H04N21/439
Filed: 2021-01-15
Abstract: 本公开关于一种视频播放方法及装置。其中，该方法包括：获取目标视频文件和与目标视频关联的目标音频文件；确定目标视频文件包括的第一音频信息、第二音频信息和图像信息，其中，第一音频信息为与图像信息相关联的音频信息；根据第一音频信息、图像信息和目标音频文件播放目标视频。该方法实现了根据需求动态替换相关的背景音乐(第二音频信息)等声音的效果。
Patent WO-2021227553-A1 (WO)
Title: Display substrate and display apparatus
Inventor: WANG BO
IPC: G09G3/3225
Filed: 2021-01-22
Abstract: A base substrate (111) of a display substrate (110) comprises a display area (1111), wherein a plurality of pixel units (112) are located in the display area (1111), and each pixel unit (112) comprises a pixel circuit (1121). The pixel circuit (1121) comprises a first pixel circuit (1121a) and a second pixel circuit (1121b), which are adjacent in a first direction, wherein an initialization signal line (113) extends in the first direction and provides an initialization signal for the first pixel circuit (1121a) and the second pixel circuit (1121b); a first control signal line (114A) extends in the first direction and provides a gate signal for the first pixel circuit (1121a) and the second pixel circuit (1121b); a light emission control signal line (115) extends in the first direction and provides a light emission control signal for the first pixel circuit (1121a) and the second pixel circuit (1121b); and the initialization signal line (113) is located on the side of the light emission control signal line (115) away from the first control signal line (114A), extends in the first direction and is arranged in a spaced and segmented manner.