baber/WOPTO huggingface dataset:
Patent WO-2019192264-A1 (WO)
Title: Coffee capsule
Inventor: YE XIN
IPC: A47J31/44
Filed: 2019-02-01
Abstract: A coffee capsule, comprising: an upper chamber (1) and a lower chamber (2), and a strainer (3) is disposed between the upper chamber (1) and the lower chamber (2); the upper surface of the upper chamber (1) is covered with a first sealing film (11), and the lower surface of the upper chamber (1) is covered with a second sealing film (12); the lower surface of the lower chamber (2) is connected with a bottom case (21) which is recessed towards the inner side, the center of the bottom case (21) is provided with a pinhole (211), and the outer side edge of the bottom case (21) encloses to form a flat supporting plane. The upper chamber is used as a storage bin for holding coffee raw material during use, and the concave bottom case disposed in the lower chamber, on the one hand, can prevent the leakage of the raw material, and on the other hand, the pinhole at the center of the bottom case can be turned to the outer side under the action of high temperature and pressure to form a funnel-shaped structure, which has a drainage effect and establishes a water path with the coffee machine, thus keeping the water flow concentrated and stable, and preventing coffee from splashing. The supporting plane of the lower chamber is horizontal and can be horizontally placed in the coffee machine, which facilitates the automatic filling of the coffee machine.
Patent WO-2020168544-A1 (WO)
Inventor: AN RUI
IPC: H04L9/08
Filed: 2019-02-22
Abstract: A data processing method and a device, involving: a client storing a first private key vector, a server storing a second private key vector, and the method being used for a client, and comprising: in response to a transaction data processing request, initiating an identity verification request, and performing two-way identity verification with the server; following successful verification, calling a first MPC node preset at the client to use the first private key vector as an input, and calling a second MPC node preset at the server to use the second private key vector as an input, and, in accordance with preset rules, carrying out preset function computation, obtaining a transaction signature, and performing transaction data processing. Because a transaction private key is first divided, and the post-division first private key vector and second private key vector are then stored separately; and because, during use, MPC nodes of two parties are called to respectively use said private key vectors for jointly participating in a computation so as to generate a transaction signature, it is thus possible to solve the technical problem of non-secure private key use and also satisfy the control rights of a user with regard to a complete transaction private key.
Patent WO-2020177015-A1 (WO)
Inventor: CHANG TSUISHAN
IPC: H04N19/59
Filed: 2019-03-01
Abstract: A client device may receive encoded data of a first video frame from a server over a network, and decode the encoded data to obtain the first frame based at least in part on one or more second frames of a second resolution that are stored in a reference frame buffer of the client device. In response to determining that the first resolution is lower than the second resolution, the client device may or may not resize the first frame from the first resolution to the second resolution and store the first frame of the first resolution and/or the resized first frame of the second resolution in the reference frame buffer, depending on which coding design that the client device employs. The client device may display the reconstructed frame to a user.
Patent WO-2020220389-A1 (WO)
Title: Transparent led display screen and manufacturing method thereof
Inventor: LIN FU
IPC: G09F9/33
Filed: 2019-05-10
Abstract: A transparent LED display screen employs a metal piece (4) embedded in a first transparent layer (12) to electrically connect an electrode pin pad positioned at a lamp bead solder region (31) and a power pad (32) having the same polarity, such that distances between respective lamp beads (2) can be further shortened, thereby increasing the resolution thereof. Since the metal piece (4) has a smaller occupied area, a user can see the display screen clearer, thereby ensuring extremely high transparency. Since the metal piece (4) is embedded in the first transparent layer (12) and a printed circuit layer (3) is arranged at the first transparent layer (12) provided with the metal piece (4) therein, electrical connections established between the metal piece (4) and the electrode pin pad and the power pad (32) on the first transparent layer (12) are more reliable. Also provided is a manufacturing method of a transparent LED display screen.
Patent WO-2020057153-A1 (WO)
Inventor: SONG JINGRU
IPC: B23K9/12
Filed: 2019-05-15
Abstract: A height-correction automatic welding machine for a small-diameter end face, comprising: an upright column (18), a workpiece bracket (19), a cylinder base, a lifting cylinder (24), a mechanism lifting guide rail (25), a lifting chassis, a wire feeder (1), a hollow central shaft (7), a bearing end cover (5), a hollow energizing and ventilating adjustable head (2), a welding power supply circuit conductive ring (4), a driving motor (26), a reducer (27), a middle shaft rotation driving gear pair (3), a welding gun floating end face cam device (6), a pressing adjustable head (12), a welding gun floating guide rail (9) and a welding gun mechanism. Said welding machine can relatively accurately align the welding gun tip with a welding seam, and the movement trajectory of the welding gun presents a relatively consistent movement with the intersecting line of the workpiece, realizing a welding movement with automatic height correction.
Patent WO-2020034704-A1 (WO)
Title: Gas cylinder shell type vacuum pollution discharge apparatus
Inventor: WANG ZHEN
IPC: E03D9/00
Filed: 2019-05-27
Abstract: A gas cylinder shell type vacuum pollution discharge apparatus, comprising a shell and a vacuum pollution discharge system (2), which is disposed in the shell. The shell is connected to an air pump used for generating compressed air, and a portion between the shell and the vacuum pollution discharge system (2) is filled with the compressed air. Compared with an existing apparatus, in which a gas storage cylinder and a vacuum pollution discharge system are arranged and installed separately, a gas storage cylinder in the gas cylinder shell type vacuum pollution discharge apparatus is able to accommodate other devices while having a gas storage function, extra space occupied during installation of the devices is avoided, and the overall volume of the apparatus is reduced; by using the gas storage cylinder as the shell, an original shell is omitted, and the costs of production materials are reduced.
Patent WO-2020069646-A1 (WO)
Title: Computing cyclic prefix length and receiver windowing length using ingress conditions in an ofdm system
Inventor: RAHMAN SYED
IPC: H04L5/00
Filed: 2019-06-21
Abstract: The disclosure relates to technology for selecting a cyclic prefix length and a downstream receiver window length in an OFDM signal of a cable modem termination system (CMTS). The CMTS receives ingress statistics for one or more ingress signals collected by one or more cable modems. A cyclic prefix length for downstream signal transmissions to the one or more cable modems is selected based on the collected ingress statistics, and an OFDM signal is transmitted to the one or more cable modems using the selected cyclic prefix length.
Patent WO-2019242716-A1 (WO)
Inventor: DENG MAOJUN
IPC: H02H7/045
Filed: 2019-06-21
Abstract: A differential protection method and device for an ultra-high voltage transformer. The method comprises: calculating a differential protection current for an ultra-high voltage transformer, and determining whether or not to activate differential protection; if the differential protection is activated, determining whether aggregated second harmonic content of differential currents in three phases is lower than first preset second harmonic content; if the aggregated second harmonic content is not less than the first preset second harmonic content, determining whether ratios of the differential currents in the three phases to a brake current are greater than a preset ratio; and if a ratio of the differential current in any phase to the brake current is greater than the preset ratio, activating differential protection in a current phase. In the invention, when the maximum second harmonic current content is high and the differential current in any phase is greater than a brake current, differential protection is activated in said phase, thereby solving the problem of delayed action of a protection device resulting from an internal fault and magnetizing inrush currents occurring when an ultra-high voltage transformer is operating normally, and enhancing reliability of the protection device.
Patent WO-2020001620-A1 (WO)
Title: Humidity regulating liquid, environment humidity regulating article and manufacturing method therefor
Inventor: SHEN SANDRA
IPC: B01D53/28
Filed: 2019-06-28
Abstract: Disclosed are a humidity regulating liquid, an environment humidity regulating article and a manufacturing method therefor, which are used for coating on a base material so as to manufacture an environment humidity regulating article which regulates and controls the environment humidity to be in the range of 45-55%, comprising: at least one organic acid salt, at least one polyol and water, wherein the organic acid salt is at least one of sodium lactate, potassium lactate and sodium formate, the amount of carbon in the polyol is not more than 5, the mass fraction of the organic acid salt in the composition ranges from 30.6% to 58.8%, and the mass fraction of the polyol in the composition ranges from 9.3% to 26.7%; the manufacturing method includes the following steps: step 1, preparing a humidity regulating liquid; and step 2, coating the humidity regulating liquid on a base material.
Patent WO-2020078052-A1 (WO)
Title: Cargo container docking method and apparatus, robot and storage medium
Inventor: HU BIN
IPC: B25J9/16
Filed: 2019-07-10
Abstract: Disclosed are a cargo container docking method and apparatus, a robot and a storage medium. The method executed by the robot comprises: when traveling to a docking area of a target cargo container (311), determining a reference position according to positions of target markers (316a, 316b) on the target cargo container (311), and adjusting a traveling direction of the robot (310) according to the reference position; and traveling to the bottom of the target cargo container (311) according to the adjusted traveling direction and traveling to a docking position of the target cargo container (311), and docking with the target cargo container (311) at the docking position at the bottom of the target cargo container (311). By means of the method, the problem of a robot being unable to quickly dock with a cargo container needing to be transferred is solved, and the cargo container docking efficiency can be improved, thereby reducing the time for a robot to transfer a cargo container, and improving the cargo container transferring efficiency.
Patent WO-2021022501-A1 (WO)
Title: 具有随机微点特征的防伪产品及其制作方法和验证方法
Inventor: XIE HUI
IPC: G06K19/06
Filed: 2019-08-07
Abstract: 本发明涉及一种具有随机微点特征的防伪产品及其制作方法和验证方法。该防伪产品包括产品标识，在产品标识的表面分布有随机分布的微点特征。该防伪产品的制作方法包括：生成随机分布的微点特征；生成产品的数字式产品标识；将微点特征嵌入到产品的数字式产品标识；将嵌入微点特征的数字式产品标识印制在产品的表面上。
Patent WO-2020140432-A1 (WO)
Title: Installation de protection de la vie à proximité de centrales nucléaires et d'autres installations ou zones importantes
Inventor: QI SHAOCHENG
IPC: E04H17/16
Filed: 2019-08-07
Abstract: La présente invention concerne une installation de protection de la vie à proximité de centrales nucléaires ainsi que d'autres installations ou zones importantes et se concentre sur la prévention et le contrôle des catastrophes naturelles. L'installation de protection comprend une partie principale et une partie auxiliaire. La partie principale est constituée d'un ensemble pilier, d'une barre de renforcement, d'un déflecteur, d'un ensemble engrenage, d'un dispositif d'alimentation, d'un treuil, d'un câble à poulie et d'une base. La partie auxiliaire est constituée d'un ensemble de lutte contre l'incendie, d'un ensemble de transport et d'un ensemble de protection. L'installation de protection fournie par la présente invention est utilisée pour résoudre les problèmes selon lesquels une centrale nucléaire existante est susceptible de ne pas être équipée d'installations de protection différentes de la centrale elle-même. En cas d'accident tel qu'une fuite nucléaire, l'installation de protection peut réduire rapidement les niveaux de risque de fuite de rayonnement provenant de centrales nucléaires et d'autres lieux associés en l'espace de quelques minutes et protéger la vie à proximité des centrales nucléaires ainsi que d'autres installations ou zones importantes. L'installation de protection est stable et facile à construire, ce qui permet d'obtenir une stabilité élevée. L'invention permet de réduire l'endommagement de l'épi de protection causés par l'activité sismique et présente un impact marginal sur l'éclairage, le paysage, la circulation d'air etc.
Patent WO-2020224109-A1 (WO)
Inventor: HUANG WENTAO
IPC: G06K9/00
Filed: 2020-01-13
Abstract: Disclosed in the present application is a real-time object recognition method, the method comprising: after monitoring that an object recognition page of a browser is started, loading the latest version of an object recognition model by means of JavaScript component; acquiring a video picture filmed by a camera and displaying same on a video window of the browser page; receiving an object recognition execution command of the user, reducing the playback frame rate of the video picture, and capturing a video image of the current video window; on the basis of the latest version of the object recognition model, performing recognition on the video image; and displaying the recognition result in a preset position of the video window. Also provided in the present application are a real-time object recognition apparatus, a computer device, and a non-volatile computer readable storage medium. The real-time object recognition method and apparatus, the computer device, and the non-volatile computer readable storage medium provided in the present application enable real-time object recognition to be executed on a terminal device even in low bandwidth and slow network speed conditions.
Patent WO-2021022596-A1 (WO)
Inventor: Ji dengxin
IPC: G06K9/00
Filed: 2019-08-30
Abstract: An optical fingerprint apparatus and an electronic device. The optical fingerprint apparatus is used for being disposed below a display screen of the electronic device, and comprises: an incident angle conversion structure disposed below the display screen and used for converting a first optical signal returned from a finger above the display screen into a second optical signal, wherein the first optical signal is an optical signal inclined relative to the display screen, and the second optical signal is an optical signal perpendicular to the display screen; an optical assembly disposed below the incident angle conversion structure and used for receiving the second optical signal and transmitting the second optical signal to an optical sensor; and the optical sensor, comprising a plurality of optical sensing units disposed below the optical assembly and used for receiving the optical signal transmitted by the optical assembly, the optical signal being used for obtaining fingerprint information of the finger.
Patent WO-2021035776-A1 (WO)
Inventor: LE QICHI
IPC: C22C1/02
Filed: 2019-09-03
Abstract: A method for preparing a magnesium-based composite material, comprising the following steps: (1) preparing magnesium ingot as a raw material; and preparing a salt flux and a reinforcement; (2) placing the salt flux in a crucible and heating same to prepare a salt flux melt; and adding the reinforcement; (3) pouring the product into a crucible at normal temperature, and cooling same to normal temperature to obtain a precursor; (4) pre-heating an iron crucible to a red heat state, and adding raw materials and melting same at 953 to 1043K; (5) putting the precursor into the raw material melt, stirring, then adding a refining agent under the condition of a temperature of 953 to 993K, stirring and refining same, controlling the temperature, and standing the mixture to form scum and a melt; and (6) removing the scum, lowering the temperature to 973 to 982K and performing casting. The method makes the reinforcement uniformly dispersed in the molten salt, so that the reinforcement is easily uniformly dispersed in a matrix; has a simple process and low costs, and can be used for preparing a magnesium-based composite structural member having a large volume, and the product of which can be automated.
Patent WO-2020125068-A1 (WO)
Inventor: CHEN ZHIQIANG
IPC: G07C9/00
Filed: 2019-09-04
Abstract: Disclosed are a method, device, system and apparatus for remotely opening a baggage for inspection, and a storage medium. The method for remotely opening a baggage for inspection comprises: in response to an application for remote opening of a baggage for inspection filed by a first user, authenticating identity of the first user; in response to successful authentication of the identity of the first user, pushing, to the first user, information about a baggage thereof to be opened for inspection; and in response to an instruction issued by the first user to authorize remote opening of the baggage for inspection, starting to remotely open and inspect the baggage of the first user. Implementing embodiments of the present invention enables a passenger to authorize remote opening of a baggage for inspection without having to personally present in a baggage inspection room, thereby realizing opening of a checked baggage for inspection without presence of a passenger.
Patent WO-2020108003-A1 (WO)
Inventor: XIN YANG
IPC: H04W28/00
Filed: 2019-09-10
Abstract: Provided in an embodiment of the present application are a user access control method, an information transmission method and apparatuses therefor, relating to the technical field of communications, and being used for controlling the number of access users in a newly established network slice in time. The solution comprises: a first network element sending a first request comprising at least one of first indication information and second indication information to a second network element, wherein the first indication information is used for instructing reporting of first information of at least one network slice to the first network element, and the second indication information is used for indicating that the first network slice is a newly established network slice or a network slice being subjected to a drive test or a network slice for which a service level protocol has not been signed; the first network element receiving the first information of at least one network slice from the second network element; and according to a relationship between the quality of the at least one network slice and a quality requirement, the first network element controlling user access in the first network slice.
Patent WO-2021046894-A1 (WO)
Title: Robot apparatus for boiling dumplings
Inventor: REN WENWEN
IPC: A47J36/12
Filed: 2019-09-20
Abstract: A robot apparatus for boiling dumplings, comprising a base (1) and a pot body (2). A bracket (26) used for supporting the pot body (2) is provided on the base (1); the bottom part of the pot body (2) is provided with a heater (27); the top part of the side wall of the pot body (2) is provided with a hinge seat (29); a pot lid (20) is hinged on the hinge seat (29); and a torsion spring is provided on a hinging shaft of the pot lid (20) and the hinge seat (29). The robot apparatus further comprises an opening and closing assembly used for opening and closing the pot lid (20) and a stirring mechanism for stirring.
Patent WO-2021056309-A1 (WO)
Title: Systems and methods for detecting road markings from a laser intensity image
Inventor: LI MENGXUE
IPC: G06K9/00
Filed: 2019-09-26
Abstract: A system and method for detecting road markings from a laser intensity image (102) are provided. The method may include receiving, by a communication interface (202), the laser intensity image (102) acquired by a sensor (160,S302). The method may also include segmenting the laser intensity image (102) into a plurality of road segments and dividing a road segment into a plurality of sub-images (S304). The method may further include generating a road marking image corresponding to each of the sub-images based on a semantic segmentation method using a learning model (S306) and generating an overall road marking image for the road segment by piecing together the road marking images corresponding to the sub-images of the road segment (S308).
Patent WO-2020064000-A1 (WO)
Inventor: ZHANG LIAN
IPC: G06F9/451
Filed: 2019-09-30
Abstract: Disclosed are a method and an apparatus for displaying a message box, a terminal, and a storage medium. The method comprises: when an application is started, acquiring a context object corresponding to the application and creating a message box object; sending the context object into the message box object; adding the message box object to a notification management service (NMS) by means of a preset queue interface, and reading a screen identity in the message box object by the NMS by means of a set screen interface, the screen interface and the preset queue interface being interfaces allowing the NMS to communicate with the message box object, and the screen interface being called by the NMS to obtain the screen identity from the message box object; and displaying the message box object on a screen corresponding to the screen identity by means of the NMS.
Patent WO-2020134381-A1 (WO)
Inventor: Ge huan
IPC: H04R9/06
Filed: 2019-10-15
Abstract: 本实用新型提供了一种移动终端，其包括壳体、屏幕模组、电路板以及沿所述移动终端的厚度方向夹设于所述电路板与所述屏幕模组之间激励器，所述激励器包括基座、固定于所述基座内的线圈以及由所述基座沿垂直于所述电路板方向向所述电路板延伸的至少两个由导电材料制成的螺旋弹簧，所述螺旋弹簧的一端抵接于所述电路板与所述电路板电连接，所述螺旋弹簧另一端延伸至所述收容空间内并与所述线圈电连接，且所述螺旋弹簧抵接于所述电路板时呈压缩状态并使得所述基座抵接于所述屏幕模组。与相关技术相比，本实用新型移动终端可靠性好、空间利用率高且发声效果一致性好。
Patent WO-2021017200-A1 (WO)
Title: Zymomonas mobilis-based crispr-cas system, genome editing system and use thereof
Inventor: YANG SHIHUI
IPC: C12R1/01
Filed: 2019-10-22
Abstract: A zymomonas mobilis-based CRISPR-Cas system, comprising four CRISPR structured sequences and one cas gene cluster, wherein the cas gene cluster comprises the genes of cas1, cas3, csy1, csy 2, csy3 and csy4, and the gene cas3 is in the form of a fusion gene of cas2 and cas3. Further provided is a genome editing system, which is established by using zymomonas mobilis as the type strain, the CRISPR-Cas system encoded by the genome of the zymomonas mobilis, and exogenous Cas12a.
Patent WO-2020143282-A1 (WO)
Title: Composite flocculant for removing phosphorus and turbidity of waste water, preparation method therefor and use thereof
Inventor: YANG HU
IPC: C02F1/56
Filed: 2019-10-31
Abstract: Disclosed are a composite flocculant for removing phosphorus and turbidity of waste water, and a preparation method therefor. The composite flocculant is a composite flocculant which is made by mixing and curing a natural polymer flocculant and an inorganic salt coagulant. The composite flocculant is added directly to treat phosphorus-containing waste water. Under the condition that a water quality standard requirement of a total phosphorus content (TP<0.3 mg/L) in IV-type surface water is achieved, using the composite flocculant can reduce the SS value of an effluent to 10 mg/L or less, whereas using the inorganic salt coagulant alone cannot achieve such a goal, thus the composite flocculant ensures that the effluent meets the national sewage discharge standards.