baber/WOPTO huggingface dataset:
Patent WO-2021142620-A1 (WO)
Title: Optical system, lens module, and electronic device
Inventor: DANG XUWEN
IPC: G02B9/64
Filed: 2020-01-14
Abstract: An optical system, comprising a first lens (L1) to a seventh lens (L7) in sequence from the object side to the image side along an optical axis direction. The fifth lens (L5) has refractive power, the object side surface (S9) of the fifth lens (L5) close to the circumferential region is concave, and the image side surface (S10) of the fifth lens (L5) close to the circumferential region is convex; the sixth lens (L6) has refractive power, the object side surface (S11) of the sixth lens (L6) close to the circumferential region is concave, the image side surface (S12) of the sixth lens (L6) close to the circumferential region is convex, and at least one inflection point is provided on at least one of the object side surface (S11) and the image side surface (S12) of the sixth lens (L6); the seventh lens (L7) has negative refractive power, the object side surface (S13) of the seventh lens (L7) close to the optical axis region is convex, the image side surface (S14) of the seventh lens (L7) close to the optical axis region is concave, and at least one inflection point is provided on at least one of the object side surface (S13) and the image side surface (S14) of the seventh lens (L7). The optical system can eliminate an aberration, reduce the total length of the optical system, be adapted to a wide-aperture, thin and light design, and meet the requirements for high-resolution image quality. Also disclosed are a lens module and an electronic device.
Patent WO-2020151662-A1 (WO)
Inventor: LIU KUN
IPC: H04W52/02
Filed: 2020-01-20
Abstract: The present application provides an access control signaling sending method and apparatus and an access control signaling processing method and apparatus. Specifically, the access control signaling sending method comprises: a base station sends indication information to a user equipment (UE) by means of a downlink control channel in a search space, wherein the indication information is used for instructing to trigger a contention-based random access process or a non-contention-based random access process. According to the present application, the problem of large power consumption and resource consumption at the same time generated at a terminal side when the terminal is required to be switched from an RRC idle state to an RRC connected state when sending or receiving data, and effects of saving loss in the UE and system resources, and moreover improving the data transmission efficiency are achieved.
Patent WO-2020177504-A1 (WO)
Title: 一种静电喷嘴及可控射流微量润滑磨削系统
Inventor: LI CHANGHE
IPC: B24B57/02
Filed: 2020-02-06
Abstract: 一种静电喷嘴及可控射流微量润滑磨削系统，一种静电喷嘴，包括喷嘴芯（45），喷嘴芯（45）的上方连接有上喷嘴体（42），上喷嘴体（42）与喷嘴芯（45）之间形成空闲空间，用来储存压缩空气和减压；喷嘴芯（45）的下方连接有下喷嘴体（43）；喷嘴芯（45）内部从上至下依次设置有气液混合室（50）、加速室（51）和喷嘴出口（52）；加速室（51）内壁上均匀排布有微凸体（57）。以及一种可控射流微量润滑磨削系统，包括加速室（51）内壁上均匀排布有微凸体（57）的静电喷嘴。微凸体增加了加速室（51）内表面的亲油性以及微量润滑液与喷嘴芯（45）的接触面积，形成液滴具有理想的荷电性能，有利于液滴后续输送路线的控制。
Patent WO-2021163875-A1 (WO)
Title: Main beam for fan blade and manufacturing method therefor
Inventor: LIANG YUAN
IPC: F03D1/06
Filed: 2020-02-18
Abstract: A main beam (100) for a fan blade, comprising: one or more carbon fiber pultruded bodies (101), wherein each carbon fiber pultruded body (101) comprises one or more carbon fiber pultruded plates (101a), which are stacked in the thickness direction and formed by solidifying a first pouring material, wherein a glass fiber pouring material is arranged between every two carbon fiber pultruded plates (101a); one or more inserts (102) arranged adjacent to the carbon fiber pultruded bodies (101) in a direction perpendicular to the thickness direction of the main beam (100); one or more covering layers (103) that cover the carbon fiber pultruded bodies (101) and/or the inserts (102) on both sides in the thickness direction of the main beam (100); and a second pouring material (101b) that infiltrates the carbon fiber pultruded bodies (101), the inserts (102) and the covering layers (103). By means of the main beam, various properties of the blade such as rigidity can be adjusted while the consumption of carbon fibers are reduced, and the adherence of the main beam to a curved mold is improved and the defects of bubbles and wrinkles etc. are reduced, thus increasing the required rigidity of the main beam and prolonging the service life of the main beam. Further disclosed are a method for manufacturing the main beam and a wind driven generator comprising the main beam.
Patent WO-2021203376-A1 (WO)
Inventor: SUN HAIYAN
IPC: H01L51/50
Filed: 2020-04-09
Abstract: Substrat d'affichage et panneau d'affichage. Le substrat d'affichage comprend un substrat de base (100), une première couche d'électrode (110), une première couche électroluminescente (310), une première couche de liaison commune (410), une deuxième couche électroluminescente (320), une troisième couche électroluminescente (330) et une seconde couche d'électrode (120) ; la première couche d'électrode (110) est placée sur un côté du substrat de base (100) ; la première couche électroluminescente (310) est placée sur le côté de la première couche d'électrode (110) à distance du substrat de base (100) ; la première couche de connexion commune (410) est placée sur le côté de la première couche électroluminescente (310) à distance de la première couche d'électrode (110) et comprend une pluralité de premières couches de connexion sous-communes ; des deuxièmes couches électroluminescentes secondaires de la deuxième couche électroluminescente (320) sont agencées, dans une correspondance biunivoque, sur les côtés de premières couches de connexion sous-communes à distance de la première couche électroluminescente (310) ; des troisièmes couches électroluminescentes secondaires comprises dans la troisième couche électroluminescente (330) sont placées, en correspondance biunivoque, sur les côtés des premières couches de connexion sous-communes à distance de la première couche électroluminescente (310) ; et la seconde couche d'électrode (120) est placée sur le côté de la première couche électroluminescente (310), le côté de la deuxième couche électroluminescente (320) et le côté de la troisième couche électroluminescente (330) à distance de la première couche d'électrode (110). De cette manière, le nombre d'utilisations d'un masque métallique fin dans un processus de fabrication peut être réduit, de même que les coûts de production.
Patent WO-2021062996-A1 (WO)
Inventor: LIU YU
IPC: G06F16/951
Filed: 2020-04-22
Abstract: A method for accurately collecting interactive webpage data. In conjunction with webpage data capturing technology and machine learning technology, the steps comprise: S10: establishing a data structure model for a website page of target data; S20: determining a target element of a webpage and performing model analysis; S30: intelligently evaluating an effective data range and delineating the display; and S40: determining the existence of events in each element within the collection range, interacting with users to determine, and achieve accurate collection of webpage data. The method focuses on user experience and provides more user interaction scenarios, and the interaction method is simple, thereby reducing the technical threshold of a user, and realizes accurate collection of webpage data by means of interaction. The method involves collecting the operations of different users on the same webpage to form historical operation records, wherein the historical operation records can be used to push operation plans to users, and can also be used as training sets to realize self-iteration of data structure models of webpages.
Patent WO-2021212486-A1 (WO)
Inventor: HUANG WILLIAM
IPC: G01P13/02
Filed: 2020-04-24
Abstract: A lens module and an object detection device. The lens module comprises: a lens (1) having a main axis (10) passing through the center of the lens (1), and an object surface (11) and an image surface (12), and having a plurality of unit lenses (2) arranged in a mesh; and an image sensor (3) located on a corresponding side of the image surface (12) of the lens (1) and having an imaging surface (30) facing the image surface (12). The imaging surface (30) has unit imaging areas (31) having one-to-one correspondence to the unit lenses (2), a set of ordered images in each unit imaging area (31) can represent a corresponding image feature, the imaging feature can reflect the size and contour of a detected object (5), and the distance, orientation and attitude of the detected object (5) relative to the lens module, and the change in the imaging feature can reflect the attitude change and movement velocity of the detected object (5) relative to the lens module. In this way, the present invention can perform effective detection at a required distance, and has the advantages of low cost, low weight, small volume and low power consumption.
Patent WO-2020259046-A1 (WO)
Title: 动态图像的检测方法及系统
Inventor: ZHENG HAIMING
IPC: H04N17/04
Filed: 2020-04-24
Abstract: 本发明提供一种动态图像的检测方法及系统。方法包括：从基准设备播放的样本动态图像中，获取基准画面，其中，基准画面包括：样本固定标识和样本动态标识，不同的基准画面对应的样本固定标识相同，不同的基准画面对应的样本动态标识不相同；从待测设备播放的样本动态图像中，获取目标画面，其中，目标画面包括：目标固定标识和目标动态标识，不同的目标画面对应的目标固定标识相同，不同目标画面对应的目标动态标识不相同；根据样本固定标识和目标固定标识，判断待测设备是否正常播放样本动态图像。本发明能够无需人工干预对待测设备，特别是电视是否正常播放图像进行检测，节省了人工成本的同时，提高了检测的速度和精准度。
Patent WO-2020228573-A1 (WO)
Inventor: YANG SHENGJI
IPC: G06F3/041
Filed: 2020-05-06
Abstract: Disclosed are a fingerprint recognition driving circuit and module, a touch screen, and a driving method, which belong to the technical field of touch control. The circuit comprises: a first charge storage sub-circuit (100); a data collection sub-circuit (400), which is configured to write an output voltage of an ultrasonic sensor (10) in a first end of the first charge storage sub-circuit (100); a driving sub-circuit (300) which comprises a driving transistor (M0); a second charge storage sub-circuit (200); a circuit compensation sub-circuit (500), which is configured to charge the second charge storage sub-circuit (200) by means of the first charge storage sub-circuit (100) and the driving transistor (M0), until the potential of a first end of the second charge storage sub-circuit (200) is the sum of the output voltage of the ultrasonic sensor (10) and a threshold voltage of the driving transistor (M0); and an output control sub-circuit (600), which is configured to transmit a current signal output by the driving transistor (M0) to a signal reading circuit.
Patent WO-2021212582-A1 (WO)
Title: 薄膜晶体管及显示装置
Inventor: LI GONGTAN
IPC: H01L29/786
Filed: 2020-05-18
Abstract: 一种薄膜晶体管，包括一主动层（130）、一第一金属层（140）以及一钝化层（150）；钝化层（150）包括一第一子钝化层（151）、一氢原子阻隔层（152）以及一第二子钝化层（153）。氢原子阻隔层（152）用于阻隔第二子钝化层（153）制备过程中的氢原子对主动层（130）的掺杂，使得钝化层（150）能够有效地阻隔环境中的水分子和氧分子，以解决薄膜晶体管功能失效的难题。
Patent WO-2021047204-A1 (WO)
Title: Smart lock, smart monitorng system and smart monitoring method
Inventor: ZHANG LI
IPC: G07C9/00
Filed: 2020-05-21
Abstract: A smart lock, and a system and method used for monitoring a body that uses the smart lock. The smart lock comprises: a lock body (11) and an unlocking structure; a Bluetooth communication module which is configured to receive a locking and/or unlocking instruction on the basis of Bluetooth communication; and one or more binding identifiers (18), each binding identifier (18) being associated with a Bluetooth address of the smart lock. The unlocking structure locks or unlocks the smart lock on the basis the locking and/or unlocking instruction or by means of operating the one or more binding identifiers (18).
Patent WO-2020253501-A1 (WO)
Inventor: CUI ZHAO
IPC: H04R9/06
Filed: 2020-05-29
Abstract: A transducer and a preparation method therefor, and a transduction apparatus. The transducer (100) comprises a receiving unit (10) and a transmitting unit (20). The receiving unit (10) comprises a first receiving electrode (11), a first piezoelectric thin film (13) and a second receiving electrode (12), wherein same are sequentially stacked, and the receiving unit (10) is configured to convert a first acoustic wave signal into an electrical signal by means of the piezoelectric effect of the first piezoelectric thin film (13). The transmitting unit (20) is configured to receive a control signal based on the electrical signal so as to transmit a second acoustic wave signal. The transducer (100) does not need to form an electromagnetic field, has a simple structure and a small volume, and can receive or transmit audio more accurately. The transducer (100) provided in at least some embodiments can further improve the directivity of transmitted audio.
Patent WO-2020253733-A1 (WO)
Inventor: ZHAO ZHIMING
IPC: C22B7/00
Filed: 2020-06-17
Abstract: A method for selective oxygen pressure leaching of precious metal enrichment using nickeliferous material with high iron and copper contents. The method comprises: purification and impurity removal, atmospheric pressure leaching, oxygen pressure iron removal, oxygen pressure nickel immersion and oxygen pressure copper immersion. With short technological process and high direct yield, the method can realize selective leaching of Ni-Co, copper and iron, and can achieve respective open circuits. The method is adaptive to a wide variety of raw materials; and has remarkable benefits when applying to the processing of various nickeliferous materials with high iron and copper contents, such as low nickle matte, coarse alloy, fine particle alloy, rich colbalt low nickle matte and rich-cobalt matte which are intermediate products in traditional nickel sulfide mineral smelting process. The method can obtain nickel colbalt sulfate solution with high product quality, and can meet the requirement of multiple product production. The precious metal enrichment in oxygen pressure leached copper slag can be used as precious metal concentrate with high direct yield and enrichment ratio. The open circuit for iron is directly provided in a product form. The copper sulphate solution obtained from copper leaching can be used for producing crystal copper sulphate or electro-deposition copper.
Patent WO-2021008331-A1 (WO)
Title: 热泵机组
Inventor: XIE JIPEI
IPC: F25B41/00
Filed: 2020-06-28
Abstract: 本发明属于换热技术领域，具体提供一种热泵机组。本发明旨在解决现有热泵机组为了能够在低环温大压比下稳定工作所采用的方式不佳的问题。为此，本发明的热泵机组包括主循环回路以及与主循环回路相连通的喷液管路，主循环回路上设置有彼此连通的压缩机、第一换热器、节流构件和第二换热器，在制热模式下，第一换热器用作蒸发器，第二换热器用作冷凝器，节流构件设置在第一换热器与第二换热器之间，喷液管路的一端与压缩机相连，喷液管路的另一端连接至第一换热器与节流构件之间，以使冷却后的换热介质能够被引入压缩机中，以便有效降低压缩机的蒸发温度，进而在保证热泵机组能够在低环温大压比下稳定工作的同时，还能够有效节省成本。
Patent WO-2021008343-A1 (WO)
Inventor: CHEN WEIHAO
IPC: F21V21/22
Filed: 2020-06-29
Abstract: Disclosed are a supporting seat (10), a fan (100), and a lamp (200), wherein the supporting seat (10) comprises a base (101) and a telescopic assembly (102), the telescopic assembly (102) comprises a sleeve (121) and a telescopic rod (122), one end of the sleeve (121) is arranged outside the base (101), one end of the telescopic rod (122) is inserted into the sleeve (121), and the other end of the telescopic rod (122) is hinged, by means of an overturning assembly (103), to a main body (20) to be supported. During use, the telescopic assembly (102) and the overturning assembly (103) can work together to adjust the height and angle of the main body (20) such that the main body (20) is unfolded to a using position; and when same is required to be stored, the telescopic assembly (102) and the overturning assembly (103) can work together such that the main body (20) is folded to a storage position where the main body and the base (101) are superposed from top to bottom, such that daily storage and carrying are facilitated. The fan (100) comprises a fan main body (110) and the supporting seat (10), wherein the fan main body (110) is mounted at the top end of the telescopic rod (122) of the supporting seat (10) by means of the overturning assembly (103). The lamp (200) comprises a light-emitting main body (210) and the supporting seat (10), wherein the light-emitting main body (210) is mounted at the top end of the telescopic rod (122) of the supporting seat (10) by means of the overturning assembly (103).
Patent WO-2021082498-A1 (WO)
Inventor: SHENG YI
IPC: H05K7/14
Filed: 2020-06-30
Abstract: The present utility model discloses a computer numerical control machine tool processing status self-recognition chip, comprising a box. Support columns are fixedly connected to both sides of the bottom of the inner chamber of the box; a assembly blocks are fixedly connected to the top of the support columns; a circuit board is fixedly connected to the top of the assembly blocks; the top of the circuit board is provided with a main body of the self-recognition chip; the bottom of the circuit board is provided with a thermal conductive layer; and a heat dissipation device is provided on the bottom of the inner chamber of the box. By providing mutual cooperation between the box, the support columns, the assembly blocks, the circuit board, the main body of the self-recognition chip, the thermal conductive layer, the heat dissipation device, a vent, and a PP cotton filter board, the present utility model achieves the advantage of good heat dissipation effect and solves the problem of poor heat dissipation effect of existing self-recognition chips. When the self-recognition chip is used for a long period, there will be no high temperature, and heat dissipation can be performed promptly so the self-recognition chip will not be burned out. The self-recognition chip is easy for people to use, which improves the practicability of the self-recognition chip.
Patent WO-2022021426-A1 (WO)
Title: Procédé, dispositif et support de stockage informatique de communication
Inventor: GAO YUKAI
IPC: H04W72/12
Filed: 2020-07-31
Abstract: Des modes de réalisation de la présente divulgation concernent des procédés, des dispositifs et des supports de stockage informatiques de communication. Selon des modes de réalisation de la présente divulgation, un premier canal de commande de liaison descendante physique (PDCCH) indiquant un état d'indication de configuration de transmission (TCI) est transmis par un dispositif réseau à un dispositif terminal. Le dispositif terminal applique, d'après un premier seuil de temps, l'état TCI pour surveiller un second PDCCH transmis par le dispositif réseau. Le dispositif terminal applique, d'après un second seuil de temps, l'état TCI pour recevoir un canal partagé de liaison descendante physique (PDSCH) transmis par le dispositif réseau. En tant que tel, un faisceau commun utilisé pour le PDCCH et le PDSCH, qui est indiqué par un état TCI commun, peut être mis à jour et le faisceau mis à jour peut être appliqué à une transmission/réception de PDCCH et PDSCH.
Patent WO-2022032414-A1 (WO)
Inventor: LI GONGHUI
IPC: A01K59/04
Filed: 2020-08-10
Abstract: A biological separation device, comprising an outer cylinder (1). A storage funnel (2) is provided on an outer surface of a lower end of the outer cylinder; an outlet (3) is provided on an outer surface of a lower end of the storage funnel; a temperature controller (7) is provided on an outer surface of a side end of the outer cylinder; a supporting plate (5) is provided on an outer surface of an upper end of the outer cylinder. The storage funnel is provided on the outer surface of the lower end of the outer cylinder, so that after being dripped out by centrifugation, honey automatically flows into the storage funnel due to gravity. The design of the storage funnel enables the honey to be better discharged from the outlet so as to facilitate the collection of the honey. The dripped honey reaches an inner wall of an inner cylinder through a filtering net, and then enters the storage funnel through a filter plate, and the honey is purer after being subjected to double filtration. In spring, the temperature is sometimes very low. At this time, the extracted honey is inconvenient to flow due to the temperature. A heating rod (13) is located in a hollow layer between the inner cylinder (14) and the outer cylinder (1), which heats up the cylinder and makes it easier for the honey to flow out. Moreover, the heating rod is controlled by the temperature controller (7), and therefore is easy to operate.
Patent WO-2021109610-A1 (WO)
Title: Transmission quality test method and apparatus, system, and storage medium
Inventor: LI WEIDONG
IPC: H04L12/26
Filed: 2020-08-11
Abstract: The present application discloses a transmission quality test method and apparatus, a system, and a storage medium, pertaining to the technical field of communications. The method comprises: an ingress device determining, from received service packets, a service packet belonging to a target service flow, acquiring transmission quality information of the target service flow according to a test packet belonging to the target service flow, and reporting a flow identity of the target service flow and the transmission quality information of the target service flow to a controller; and the controller determining transmission quality of the target service flow according to the flow identity of the target service flow and the transmission quality information of the target service flow. The test packet is at least one service packet belonging to the target service flow. The service packet belonging to the target service flow meets any one of or a combination of the following conditions: the packet is transmitted by means of a target transmission network, the packet is transmitted by means of a target transmission path, the packet is received by means of a target port of the ingress device, the packet is transmitted by means of an egress device, and the priority of the packet is a target priority. The present application is applicable to the scenario in which transmission quality of service flows is tested on a large scale.
Patent WO-2021036829-A1 (WO)
Inventor: SU JUNFENG
IPC: H04W64/00
Filed: 2020-08-14
Abstract: Disclosed by the present application are a method and apparatus for positioning and generating an offline fingerprint database, wherein the positioning method comprises: a terminal device collects a position fingerprint; by means of a CellID of a first base station, the terminal device searches for a first offline fingerprint that matches the CellID of the first base station in an offline fingerprint database, wherein the offline fingerprint database is stored in the terminal device, and the offline fingerprint database is used to manage a plurality of offline fingerprints; according to a reference point position in the first offline fingerprint, and channel parameters of Q neighboring cell base stations, the terminal device searches within the offline fingerprint database for a plurality of second offline fingerprints that meet a first condition; and the terminal device determines the position of the terminal device on the basis of signal identification and the reference point position in the first offline fingerprint, signal identification and reference point positions in the plurality of second offline fingerprints, and Q+1 signal identifications in the position fingerprint.
Patent WO-2021036923-A1 (WO)
Inventor: SUN HONGZHE
IPC: A61K33/38
Filed: 2020-08-21
Abstract: L'invention concerne des compositions pharmaceutiques contenant (a) un antibiotique polymyxine et (b) un inhibiteur de protéines de résistance à la colistine mobile (TCR). L'inhibiteur concerne des composés d'argent/or ou leurs sels pharmaceutiquement acceptables. L'invention concerne également des procédés de production de composés d'argent/or ou des sels pharmaceutiquement acceptables de ceux-ci, et des méthodes de traitement d'une infection bactérienne productrice de MCR par l'intermédiaire de plusieurs mécanismes.