baber/WOPTO huggingface dataset:
Patent WO-2021036260-A1 (WO)
Inventor: LIU XIAOJIAN
IPC: G06Q40/04
Filed: 2020-04-01
Abstract: Embodiments of the present description provide a method and apparatus for concurrently executing transactions in a blockchain. The method is executed at a first node in a blockchain. In the first node, a plurality of transactions, comprising a first transaction, is currently concurrently executed, the first transaction comprising a reading operation for a first variable. The method comprises: after starting executing a code of a reading operation in a first transaction, inferring whether a second transaction is to write a first variable, wherein the second transaction is a transaction, among a plurality of transactions, having a transaction number smaller than that of the first transaction, and the transaction number corresponds to a predetermined submission order of transactions; and in the case that it is inferred that the second transaction is to write the first variable, suspending executing the reading operation in the first transaction.
Patent WO-2021196183-A1 (WO)
Inventor: WEN GAOSEN
IPC: B60L53/31
Filed: 2020-04-03
Abstract: A safe charging mechanism for an intelligent robot, comprising a fixing plate (1). A motor (2) is fixedly connected to one side of the fixing plate (1). A rotating shaft (3) is fixedly connected to the output end of the motor (2). A connecting frame (4) is fixedly connected to the outer surface of the rotating shaft (3). A snap cover (5) is fixedly connected to the top of the connecting frame (4). A baffle (6) is fixedly connected to the other side of the fixing plate (1). According to the safe charging mechanism for an intelligent robot, the motor (2), the rotating shaft (3), the connecting frame (4), the snap cover (5), the baffle (6), a magnetic block (7), and a joint plate (8) are arranged in cooperation, a direct-plug-in charging mode can be employed to achieve higher safety due to no circuit, thereby solving the problem that existing charging modes are not safe enough. Arranging the motor (2), the rotating shaft (3), the joint plate (8), a signal receiver (9), a charging end (10), a signal transmitter (11), and a bent contact (12) in cooperation allows for the intelligent robot to be charged automatically and realizes a quick and simple charging process, thereby solving the problem that existing manual plugging/unplugging-based charging is troublesome and inconvenient.
Patent WO-2021203452-A1 (WO)
Inventor: Zhang Shangheng
IPC: G06F3/039
Filed: 2020-04-14
Abstract: An inflatable wrist-guard pad (100). A bottom cover (1) comprises a first bottom cover (11) and a second bottom cover (12) fixedly connected together; the first bottom cover (11) and the second bottom cover (12) are provided with a first air vent (111) and a second air vent (121), respectively; the supporting pad (2) is provided above the first bottom cover (11), and a through hole (21) is formed in the supporting pad (2); an inflation valve (3) is provided in the through hole (21) and comprises a first valve body (31) and a second valve body (32) sealedly connected together, and the first valve body (31) is located above the second valve body (32); the bottom of the first valve body (31) extends outwards to form a valve skirt (311), and the valve skirt (311) is sandwiched between the first bottom cover (11) and the second bottom cover (12); an upper cover (4) is a raised thin-wall silica gel body, the bottom of the upper cover (4) is folded back and extends inwards to form an upper cover skirt (42), and the upper cover skirt (42) is sandwiched between the first bottom cover (11) and the second bottom cover (12). A user can adjust the inflating volume of a cavity according to the actual situation, the upper cover (4) can be adjusted according to the pressure at the wrist attaching position, and moreover, the wrist can be comfortably supported by means of the supporting pad (2), and the comfort of mouse operation is improved.
Patent WO-2020224540-A1 (WO)
Title: Magnetic sensor-based electronic cigarette
Inventor: GUO HAIPING
IPC: A24F47/00
Filed: 2020-04-30
Abstract: A magnetic sensor-based electronic cigarette, comprising a movable magnet (1), a stationary magnet (2), a magnetic sensor (3), and an electronic cigarette body (7); the electronic cigarette body (7) comprises a mouthpiece (8) and a cigarette channel (100) in communication with the mouthpiece (8); the movable magnet (1) is slidably provided in the cigarette channel (100); both the stationary magnet (2) and the magnetic sensor (3) are mounted on the electronic cigarette body (7); a limiting member is provided between the stationary magnet (2) and the movable magnet (1) and is used for limiting a gap between the movable magnet (1) and the stationary magnet (2); the magnetic sensor (3) is used for measuring the magnetic field strength of the movable magnet (1); when detecting that the magnetic field strength of the movable magnet (1) reaches a set value, the magnetic sensor (3) triggers a circuit between a heating wire and a battery to be conducted. The present invention solves the problem in existing electronic cigarettes that the contamination, by e-liquid, of a pressure-sensitive element of a pressure sensor affects normal operation of the electronic cigarettes.
Patent WO-2021226875-A1 (WO)
Title: Customized data scanning in heterogeneous data storage environment
Inventor: HUANG JIE
IPC: G06F16/2453
Filed: 2020-05-13
Abstract: Methods and systems are presented for performing data scanning in a heterogenous data storage environment. A data scanning process on multiple different data storages may be performed based on a data scanning request, which specifies certain data of interest to be detected during the scanning. First, sampled data records are scanned from each of the data storages. Based on analyzing the data in the sampled data records and the metadata associated with each data storage, a fingerprint may be generated for each of the data storages that indicates a likelihood that the data storage includes the data of interest. A second scan may be performed on the data storage only if the fingerprint exceeds a threshold. The data of interest may be detected in the data storages during the second scan of the selected data storages.
Patent WO-2021135031-A1 (WO)
Title: Sheet material conveying device
Inventor: ZHAO GANG
IPC: B65H49/32
Filed: 2020-05-13
Abstract: A sheet material conveying device, comprising a base (1); a lifting frame (2) is provided on the base (1), one end of the lifting frame (2) is hingedly connected to the base (1), and a lifting assembly (10) is provided between the other end of the lifting frame and the base (1), the lifting frame (2) is provided with at least two transverse movement frames (3) distributed in the transverse direction, two supporting arms (31) of each transverse movement frame (3) are connected to the lifting frame (2) by means of a transverse movement mechanism (4), a feeding frame (5) is provided on the transverse movement frame (3), the feeding frame (5) is connected to the transverse movement frame (3) by means of a longitudinal movement mechanism (6), an annular conveyor belt (7) is provided between the feeding frame (5) and the transverse movement frame (3), one end of the conveyor belt (7) is sleeved on a first driven wheel (71) at a front end of the feeding frame (5), the other end thereof is sleeved on a driving wheel (72) located at a rear end of the feeding frame (5), the driving wheel (72) is connected to the transverse movement frame (3) by means of a cantilever fixing structure (8), a lower end of the conveyor belt (7) is sleeved on a second driven wheel (73), and the second driven wheel (73) is provided on the feeding frame (5) located between the driving wheel (72) and the first driven wheel (71). Compared with the prior art, the present sheet material conveying device has the advantages of being rationally designed and easy to maintain.
Patent WO-2021012791-A1 (WO)
Inventor: ZHAO LIANG
IPC: G06F21/32
Filed: 2020-05-29
Abstract: Provided are a face login method, an apparatus, a computer device and a storage medium, the method comprises obtaining a user login request (S10), performing login according to a login account and an identification password in the user login request to obtain a login result (S20); if the login result is successful login, feeding back verification acquisition information corresponding to the login account to a mobile terminal (S30); acquiring a corresponding target video stream in real time based on the verification acquisition information, calling a living body detection interface corresponding to a target verification type to perform living body detection on the target video stream to obtain a target living body detection result (S40); if the target living body detection result is successful living body detection, obtaining a target face image from the target video stream, matching the target face image with a standard image corresponding to the login account to obtain an image matching result (S50); and if the image matching result is successful matching, controlling the mobile terminal to display a corresponding display interface (S60). This method can solve the problem that the selectivity of APP living body verification is single.
Patent WO-2020249075-A1 (WO)
Inventor: YAN BIN
IPC: G09G3/32
Filed: 2020-06-12
Abstract: 一种显示屏（10）和电子设备（30），显示屏（10）包括透明基板（11）、封装膜层（12）以及位于透明基板（11）和封装膜层（12）之间的显示层（13）；显示层（13）具有贯穿至显示层（13）两侧面的至少一个第一通孔（130）；至少一个第一通孔（130）内具有第一透明填充物（14）。在显示屏（10）中，通过在第一通孔（130）内设置透明填充物（14）的形式，有效降低透明基板（11）和封装膜层（12）产生形变的现象，从而能够避免彩虹纹等不良现象的产生。
Patent WO-2021248491-A1 (WO)
Inventor: SHAO SHUAI
IPC: H04W72/04
Filed: 2020-06-12
Abstract: Provided are a communication method and device, and a storage medium. Provided are a communication method and device, and a storage medium. The method comprises: a control device determining a first resource and a second resource, there being no resource overlap between the first resource and the second resource; and the control device communicating with a first device by means of the first resource and communicating with a second device by means of the second resource, the second device comprising an energy collection module and/or a backscatter module.
Patent WO-2021169103-A1 (WO)
Inventor: SHEN YU
IPC: G07B15/02
Filed: 2020-06-28
Abstract: Provided is a vehicle parking control method, comprising: collecting a vehicle video at an entrance of a vehicle parking lot, and according to the vehicle video, determining vehicle information corresponding to a vehicle driving into the entrance (S201); establishing a communication connection with a vehicle terminal (120) of the vehicle according to the vehicle information (S202); sending vacant parking space information of the vehicle parking lot to the vehicle terminal (120) (S203); receiving target parking space information sent by the vehicle terminal (120), wherein the target parking space information is determined by the vehicle terminal (120) according to the vacant parking space information of the vehicle parking lot (S204); generating parking guidance information according to the target parking space information (S205); and sending the parking guidance information to the vehicle terminal (120), wherein the vehicle terminal (120) is used for controlling, according to the parking guidance information, the vehicle to arrive at a target parking space corresponding to the target parking space information from the entrance of the vehicle parking lot (S206).
Patent WO-2021008625-A1 (WO)
Title: Appareil de séchage avec ensembles paliers lisses comprenant des éléments de détection d'usure
Inventor: TAYLOR ALEXIS CHRISTINA
IPC: D06F58/02
Filed: 2020-07-20
Abstract: L'invention concerne un appareil de séchage (10) avec des ensembles paliers lisses (120) comprenant des éléments de détection d'usure. Un ensemble palier lisse (120) est monté sur un palier supérieur (102) pour supporter un tambour rotatif (26). L'ensemble palier lisse (120) comprend un circuit de contact (122) comprenant deux conducteurs électriques (130) positionnés sur le palier supérieur (102) de l'appareil de séchage (10). Un palier lisse (124) est positionné sur le circuit de contact (122) pour supporter le tambour (26) pendant la rotation et maintenir un circuit ouvert entre les deux conducteurs électriques (130). Un dispositif de commande (84) surveille la résistance à travers les deux conducteurs électriques (130), détermine qu'une défaillance du palier lisse (124) s'est produite lorsque la résistance chute, et notifie l'utilisateur en conséquence.
Patent WO-2021093379-A1 (WO)
Title: Rotor for camshaft phase modulator and camshaft phase modulator
Inventor: ZHOU LIANG
IPC: F01L1/344
Filed: 2020-07-30
Abstract: Disclosed is a rotor for a camshaft phase modulator. The rotor can form a first pressure chamber and a second pressure chamber spaced from each other in the circumferential direction with a stator of the camshaft phase modulator at the radial outer side. The rotor comprises an axial through hole (16) used for accommodating a central valve, and can form a first annular cavity and a second annular cavity spaced from each other in the axial direction with the central valve at the radial inner side. The rotor comprises a first channel (13) in communication with the first pressure chamber and the first annular cavity, and a second channel (14) in communication with the second pressure chamber and the second annular cavity. At least one of the first channel and the second channel comprises: a radial section (13a) leading from the corresponding pressure chamber to the radial inner side of the rotor in a radial plane, wherein the radial plane gets closer to an axial center of the rotor than the corresponding annular cavity in the axial direction; and an axial section (13b) in communication with the radial section and the corresponding annular cavity along the axial direction. Also disclosed is a camshaft phase modulator comprising the rotor. A smaller axial size of the rotor can be achieved by configurations of the radial section and the axial section.
Patent WO-2021103637-A1 (WO)
Title: 一种线材发光的led灯串
Inventor: Ban Zhuoya
IPC: F21V23/06
Filed: 2020-08-04
Abstract: 一种线材发光的LED灯串，至少一个灯串单元体，灯串单元体包括电线(1)、若干个LED灯(4)，电线(1)包括位于最外层的透光绝缘层(11)、位于透光绝缘层(11)内的第一组导线(13)及发光线材组件，若干个LED灯(4)分别与第一组导线(13)电性连接，发光线材组件包括第二组导线(12)及若干个LED灯珠(121)，若干个LED灯珠(121)的正负极分别与第二组导线(12)电性连接，工作时， LED灯(4)发光的同时， LED灯珠(121)发光，并通过透光绝缘层(11)向外散发，以使电线(1)发光，可广泛应用于照明领域。
Patent WO-2021036718-A1 (WO)
Title: Touch point determining method and device
Inventor: WANG MENG
IPC: G06F3/044
Filed: 2020-08-05
Abstract: A touch point determining method, comprising: detecting the touch signal value of each point; determining a first point having a touch signal value greater than a reporting point threshold as a center point; extracting touch signal values of a plurality of second points around the center point; comparing the extracted touch signal values of the plurality of second points with an auxiliary threshold, and counting the number of second points having touch signal values greater than the auxiliary threshold; and if the number of second points having touch signal values greater than the auxiliary threshold is greater than or equal to a first preset value, determining the first point as a touch point. The method further comprises: comparing the extracted touch signal values of the plurality of second points with an abnormal threshold value, and counting the number of second points having touch signal values greater than the abnormal threshold value; and if the number of second points having touch signal values greater than the abnormal threshold is greater than or equal to a second preset value, determining the first point as a non-touch point.
Patent WO-2021023225-A1 (WO)
Inventor: SHEN XIAODONG
IPC: H04W56/00
Filed: 2020-08-05
Abstract: Disclosed are a two-step random access method and device for an unlicensed frequency band. The method is implemented by a terminal device, and comprises: determining, according to an LBT detection result, whether to send an msgA and whether to update a power adjustment counter for the msgA, wherein the power adjustment counter is used for determining the sending power for the msgA, and the msgA comprises a PRACH and a PUSCH; and determining, according to a sending situation of the msgA, whether to update a transmission counter for the msgA.
Patent WO-2021109612-A1 (WO)
Inventor: YI RAN
IPC: B23K9/028
Filed: 2020-08-13
Abstract: An all-position welding method for a small-diameter pipe comprises: preparing a welding groove such that respective pipe walls of opposing ends of two small-diameter pipes to be welded form a V-shaped groove; performing tack welding at one point between the two small-diameter pipes to form a tacked spot; performing welding on a side between the two small-diameter pipes on which no tack welding has been performed to form an initial melt pool; and separately performing all-position welding from the initial melt pool, which serves as a starting point, to the tacked spot in a counterclockwise direction and in a clockwise direction, and completing the welding. In the invention, welding in a small-diameter pipe having limited operation space can be easily performed, thereby ensuring the quality of a weld seam; in addition, since welding needs to be performed only once in a left weld pass and a right weld pass, the method ensures high production efficiency and good practicability, and resolves the issues of the prior art in which joining operations for small-diameter pipes is difficult, undercuts and excessive height are prone to occur in a front weld pass of the weld seam, and recesses, overlaps, and poor forming are prone to occur in a rear weld pass of the weld seam.
Patent WO-2022041073-A1 (WO)
Inventor: LI GUIYU
IPC: G09G3/34
Filed: 2020-08-27
Abstract: A backlight device control method and apparatus for a head-mounted device. Said method comprises: acquiring display parameters of a display system; generating control parameters of a PWM signal according to the display parameters, and converting the control parameters into a control signal; generating a corresponding PWM pulse sequence signal according to an image display frame synchronization signal and the control signal of the display system; and amplifying the PWM pulse sequence signal, and outputting the amplified PWM pulse sequence signal to a backlight circuit, so that the backlight circuit is turned on or off according to the control of the PWM pulse sequence signal. By means of the solution, the PWM pulse sequence signal can be generated by using a duty ratio and an appropriate time delay that are suitable for the display system, so that the PWM pulse sequence signal can be optimized and adjusted continuously, and then the turning on or off of the backlight circuit is adjusted more accurately, thereby solving the problem of video image smear in the display system.
Patent WO-2022041294-A1 (WO)
Inventor: CAI YI
IPC: G06F40/166
Filed: 2020-09-02
Abstract: A method of generating questions by combining a triple and an entity type in a knowledge base. An input of a neural network model is a word vector sequence representing a reconstructed triple, and an output, obtained by processing the word vector sequence, is a word vector sequence used to represent a question. The present method comprises: building a new triple on the basis of entity types corresponding to a head entity and a tail entity in a triple; using the GloVe word embedding method to obtain a representation of the new triple and a question corresponding to the new triple; using an attention mechanism-based gating mechanism recurrent neural network to encode the representation of the new triple, and outputting a representation of a triple incorporating contextual information; using the attention mechanism-based gating mechanism recurrent neural network to decode the representation of the triple, and outputting a representation of the question corresponding to the triple, thereby outputting the question; and replacing the entity types in the question output by the model with specific entities to obtain a new question. In the present method, the triple is combined with information of entity types corresponding to the head entity and the tail entity in the triple in a knowledge base and, by means of the attention mechanism-based neural network model, a question more grammatically fluent and more related to the input triple is obtained.
Patent WO-2021258551-A1 (WO)
Inventor: ZANG SHUANGQUAN
IPC: G01N21/64
Filed: 2020-09-08
Abstract: The present invention discloses a ratiometric oxygen detection material with an ultra-low detection limit and a high sensitivity and a preparation method therefor, which belongs to the crossover fields of nano materials and coordination chemistry. The material is a silver-sulfur cluster-based metal-organic framework material bridged by a 12-core silver-sulfur cluster as a node and a bidentate organic ligand, and has a ratiometric oxygen detection performance. The compound has a chemical formula of [Ag  12 (SBu  t )  8 (CF  3 COO)  4 (bpy-NH  2 )  4 ]  n , which belongs to the tetragonal system; and the space group is I-42m. The compound has a strong yellow fluorescence under oxygen-free conditions, including two emission peaks at 456 nm and 556 nm, with a fluorescence lifetime of 0.37 ns and 3.12 ms, respectively; and the fluorescence at 556 nm is extremely sensitive to oxygen, and in an oxygen content range of 0-2.4 Pa, the fluorescence intensity quenching thereof and the oxygen pressure are in a good linear relationship, such that the oxygen can be quantitatively detected. The material has the advantages of a low detection limit, a fast response, a high sensitivity and a good stability, etc.
Patent WO-2022052124-A1 (WO)
Title: Led street light-based windproof photovoltaic panel
Inventor: WANG RUNZHI
IPC: F21S9/03
Filed: 2020-09-14
Abstract: An LED street light-based windproof photovoltaic panel, relating to the technical field of LED street lights, and comprising a support rod (1). A mounting plate (4) is fixedly provided on the upper part of a side wall of the support rod (1), and a bottom plate (11) is fixedly provided at the bottom of the support rod (1). The bottom plate (11) is fixedly connected to the ground by means of several screws (12). A light body (2) is mounted at the bottom of the mounting plate (4) by means of a mounting base (3). Two supports (5) arranged opposite to each other are fixedly provided on the upper part of the mounting plate (4). A photovoltaic panel (7) is rotatably provided between the two supports (5). One side of the two supports (5) is connected to the bottom of the photovoltaic panel (7) by means of a first elastic body (6). The windproof photovoltaic panel has the advantages of simple structure and good windproof effect. The photovoltaic panel (7) is rotatably provided between the two supports (5), and the photovoltaic panel (7) is connected to the supports (5) using the first elastic body (6) and a second elastic body (9), so that the photovoltaic panel (7) can adaptively rotate when experiencing a strong wind airflow, thereby reducing the wind resistance, preventing the photovoltaic panel (7) from being damaged due to relatively strong wind blow, and improving the safety.