baber/WOPTO huggingface dataset:
Patent WO-2021093325-A1 (WO)
Title: Injection pump
Inventor: LIU HUAYONG
IPC: A61M5/145
Filed: 2020-06-15
Abstract: Provided in the embodiments of the present application is an injection pump, comprising a shell, an injector mounting assembly, a push-pull box assembly, a pump body device, a battery module, a power module and a display screen assembly, wherein the injector mounting assembly, a bottom shell and a cover plate enclose an inner cavity of the shell; the push-pull box assembly is arranged outside the shell; the pump body device is arranged in the inner cavity; the pump body device comprises a base body, a sliding assembly, a connecting shaft, a transmission assembly and a driving mechanism; the connecting shaft is connected to the sliding assembly for connection to the push-pull box assembly; the driving mechanism is located on the side of the base body away from the injector mounting assembly; the battery module and the power module are arranged in the inner cavity, and in the transverse direction, i.e. perpendicular to the lengthwise direction of the pump body device, the battery module and the power module are arranged side-by-side on the same side of the base body, and one of the battery module and the power module is located on the extension line of an output shaft of the driving mechanism. The injection pump according to the embodiments of the present application is compact in overall structure, thereby facilitating the miniaturization of the injection pump.
Patent WO-2021017735-A1 (WO)
Title: Smart contract formal verification method, electronic apparatus and storage medium
Inventor: ZHANG CHI
IPC: G06F11/36
Filed: 2020-06-30
Abstract: A smart contract formal verification method, an electronic apparatus and a storage medium, capable of compiling source code of a smart contract into an abstract syntax tree and performing disassembly of the smart contract source code, obtaining a target file containing assembly code of the smart contract (201), then converting information in the abstract syntax tree into the target file (202); on the basis of the assembly code and abstract syntax tree information in the target file, generating a formal verification rule statement adapted for a smart contract formal verification method (203), the abstract syntax tree information in the target file being capable of making up for deficiencies in the smart contract assembly code to a certain extent, making extraction of a formal verification rule statement more complete, and helping to improve formal verification accuracy and smart contract security.
Patent WO-2021243790-A1 (WO)
Inventor: LI XIANCHENG
IPC: B62M3/08
Filed: 2020-07-03
Abstract: A bicycle pedal quick release device, comprising a pedal shaft (1) and a connector, a lock catch piece (4) and a spring (5) being provided in the connector, and a positioning groove (1.1) being formed in an end part of the pedal shaft (1); the lock catch piece (4) comprises a first end part and a second end part which are respectively positioned on two sides of the pedal shaft (1); a pressing part (4.1) of the lock catch piece (4) penetrates to the outside of the connector, and a locking part (4.2) of the lock catch piece (4) is clamped and embedded in the positioning groove (1.1); the spring (5) is arranged between the pedal shaft (1) and the pressing part (4.1) of the lock catch piece (4) so as to achieve convenient and quick disassembly and assembly of the pedal shaft (1) and the connector. In addition, high positioning precision is guaranteed by means of the clamping and embedding matching of the lock catch piece (4) and the positioning groove (1.1), and the structure is stable and reliable.
Patent WO-2022006792-A1 (WO)
Title: Preparation method for electroplated circuit board
Inventor: WANG CHENGYONG
IPC: H05K3/18
Filed: 2020-07-08
Abstract: Disclosed is a preparation method for an electroplated circuit board, comprising the following steps: (1) using 3D drawing software to obtain an insulating part structure with a cavity, the structure of the cavity being the same as that of circuit wiring; (2) using a 3D printing technology to print the insulating part structure; and (3) placing the insulating part in an electroplating device for electroplating deposition, metal ions being deposited in the structure of the cavity. The preparation method for the circuit board is low in operation technology difficulty. The equipment is simpler and lower in price. At the same time, the defect of bending, poor connection or burning caused by the difference in material properties such as the coefficient of thermal expansion of an insulating layer and a conductive layer during layer-by-layer printing can be avoided.
Patent WO-2022011667-A1 (WO)
Title: Paging in sidelink layer 2 relay systems
Inventor: CHENG PENG
IPC: H04W68/00
Filed: 2020-07-17
Abstract: Certain aspects of the present disclosure provide techniques for paging in sidelink L2 relay scenarios. An example method generally includes connecting, via a sidelink, to a relay user equipment (UE) connected to a network entity; receiving, from a network entity via the relay UE, configuration information identifying a paging mode for the remote UE; and monitoring for paging from the network entity, in accordance with the identified paging mode.
Patent WO-2021008618-A1 (WO)
Inventor: MAK WING KWONG DAVID
IPC: A63H18/12
Filed: 2020-07-17
Abstract: A one-pull rotary power platform for charging, used for an electric toy car. Using the rotary power platform and a chargeable electric toy car designed to be matched with same, a car racing game can be played by means of joining a plurality of platforms. The platform comprises: an electrical generator module (200), charging pins (710a, 710b), a pull bar module (100), and a platform (300a) used to support a device to be charged. The electrical generator module (200) is connected to the charging pins (710a, 710b) by means of a wire. The pull bar module (100) comprises a pull/push bar (1020) and an axle (1010) perpendicularly connected to the pull/push bar (1020), the axle (1010) being inserted into and penetrating through two opposing sides of the platform (300a) from one side of the platform (300a). One end of each charging pin (710a, 710b) is fixed to the axle (1010), and the other end is a hook portion. The charging pins (710a, 710b) are used to rotate along with the rotation of the axle (1010) when the pull/push bar (100) is pushed or pulled, so as to cause the hook portion of each charging pin (710a, 710b) to connect to or disconnect from the device to be charged. Using the present invention, batteries can be eliminated. In addition, the electric toy car is highly efficient and features the strength that charging is easily operated.
Patent WO-2021147274-A1 (WO)
Title: Gas-sensing-gas-phase electronic nose instrument and fermentation-malodor multi-state parameter online analysis method
Inventor: GAO DAQI
IPC: G01N33/00
Filed: 2020-07-18
Abstract: A gas-sensing-gas-phase electronic nose instrument and a fermentation-malodor multi-state parameter online analysis method, wherein component units of the instrument comprise gas-sensing sensor array, capillary gas-phase chromatographic column, automatic gas injection, and computer control and analysis modules. A single gas injection cycle is T 0 =300-600s. The gas injection flow of the gas sensing and chromatography modules is not equal to the injection volume, and the injection time is not synchronous. The computer control and analysis module selects the following three pieces of sensing information from a single gas-sensing response curve that has a duration of 60s: steady-state peak, peak time, and total area under a curve; and from a semi-separated chromatogram that has a duration of T 0 -10s, selects a total of 21 pieces of sensing information of 10 maximum peaks and retention time, and total area under the curve. A modular deep convolutional neural network achieves the cycle online identification of five fermentation or malodor pollution processes having a maximum T=5T 0 , as well as odor intensity and multi-index quantitative estimation according to the normalized fusion of 69-dimensional real-time sensing information and odor big data.
Patent WO-2022007003-A1 (WO)
Title: Loudspeaker
Inventor: ZHANG LONG
IPC: H04R9/02
Filed: 2020-07-23
Abstract: The present application provides a loudspeaker, comprising a frame having a containing space, a vibration system contained in the containing space and a magnetic circuit system used for driving the vibration system. The vibration system comprises a vibrating diaphragm for vibration and sound production; and the frame comprises a support fixed to the vibration system and the magnetic circuit system, and a front cover fixed to the support and used for defining the containing space with the support, wherein the front cover is provided with a connecting portion formed by extending from the surface of the side of the front cover away from the containing space to the direction away from the containing space. The connecting portion is provided with a connecting hole; and the loudspeaker is fixed to an external element by means of the connecting hole. The vibration system and the magnetic circuit system are contained in the containing space of the frame, the frame consists of the front cover and the support, the front cover extends to form the connecting portion, the connecting portion is provided with the connecting hole, and the loudspeaker can be fixed to the external element by means of the connecting hole. In this way, the whole loudspeaker does not need to be additionally provided with a housing for fixing the loudspeaker to the front cover, saving the overall installation space and simplifying structure.
Patent WO-2021217912-A1 (WO)
Inventor: ZHENG QINSU
IPC: G06K9/00
Filed: 2020-07-23
Abstract: A facial recognition-based information generation method and apparatus, a computer device and a storage medium, which relate to the technical field of image recognition in artificial intelligence. Said method comprises: if a current user image acquired by a camera is received, performing facial recognition on the current user image, so as to obtain corresponding current user identity recognition information; if welcome information corresponding to the current user identity recognition information is stored, sending the welcome information to a corresponding display device for display; if a user facial image acquired by the camera is received, performing emotion recognition on the user facial image, so as to obtain corresponding current user emotion information; and if the current user emotion information indicates a happy emotion, automatically adding, to the welcome information, a label indicating that the information can be reserved. The present invention generates and deploys welcome information efficiently, and can acquire feedback information of the users on the welcome information on the basis of emotion recognition results of users.
Patent WO-2022011752-A1 (WO)
Title: Vonoprazan salt, preparation method therefor, and use thereof
Inventor: LIU JUNHUA
IPC: A61K31/4439
Filed: 2020-07-31
Abstract: Disclosed are a Vonoprazan salt, a preparation method therefor, and use thereof. The Vonoprazan salt of the present invention is a salt formed by Vonoprazan and a complex of an organic acid and bismuth. The present invention also covers a preparation method for the Vonoprazan salt and an application of the Vonoprazan salt in preparation of drugs for treating gastric acid diseases. Compared with existing Vonoprazan salts, the salt formed by Vonoprazan and the complex of the organic acid and bismuth of the present invention has a number of satisfactory advantages, such as good solubility and stability, increased bioavailability, and synergistically increased efficacy.
Patent WO-2022027674-A1 (WO)
Title: Method for generic bootstrapping architecture and related apparatus
Inventor: DENG JUAN
IPC: H04L9/32
Filed: 2020-08-07
Abstract: Embodiments of the present application provide a method for a generic bootstrapping architecture (GBA) and a related apparatus. The method comprises: a bootstrapping server function network element receives a first bootstrapping request message from a terminal device, the first bootstrapping request message comprising a first identifier of the terminal device, and the first identifier being generated according to a second identifier of the terminal device and an identifier protection key (IPK); the bootstrapping server function network element generates a first request message, the first requests message comprising the first identifier or the second identifier; the bootstrapping server function network element sends the first request message to a home subscriber server network element; and the bootstrapping server function network element receives a first response message from the home subscriber server network element, the first response message comprising a first authentication vector of the terminal device. According to the embodiments of the present application, when the terminal device and a BSF in a network carry out authentication and key agreement by using the GBA, privacy information of the terminal device is protected, and the security of communication is improved.
Patent WO-2021253615-A1 (WO)
Title: Binder composition for secondary battery
Inventor: HO KAM PIU
IPC: H01M4/62
Filed: 2020-08-19
Abstract: Provided is an aqueous binder composition for a positive electrode of a secondary battery. The binder composition comprises a copolymer and a dispersion medium. The copolymer comprises a nitrile group-containing monomer unit, a carboxylic acid group-containing monomer unit and an amide group-containing monomer unit, with an improved binding capability. In addition, the battery comprising the positive electrode prepared using the binder composition exhibits exceptional electrochemical performance.
Patent WO-2022036769-A1 (WO)
Title: Alternating-current chopper circuit and single-phase alternating-current electric motor drive system
Inventor: ZHOU ZONGJIE
IPC: H02P25/16
Filed: 2020-09-08
Abstract: Provided are an alternating-current chopper circuit and a single-phase alternating-current electric motor drive system. The alternating-current chopper circuit comprises a switch circuit, a synchronization signal generation circuit, a switch drive circuit and an auxiliary power source circuit, wherein an input end of the switch circuit is coupled to an alternating-current power source, an output end of the switch circuit drives an alternating-current load, and the switch drive circuit controls the switch circuit on the basis of an output signal of the synchronization signal generation circuit; and the auxiliary power source circuit generates, on the basis of a voltage signal on the switch circuit, an auxiliary power source voltage for supplying power to the switch drive circuit. The alternating-current chopper circuit and the single-phase alternating-current electric motor drive system provided in the present invention have simple structures and a higher efficiency, and also have higher power factors.
Patent WO-2021052351-A1 (WO)
Title: Data transmission method and apparatus
Inventor: WANG DINGWEI
IPC: H04W74/08
Filed: 2020-09-16
Abstract: Disclosed in embodiments of the present application is a data transmission method, used for avoiding time domain symbol extension of a PUCCH, thereby improving the uplink throughput rate of a PUSCH. The method in the embodiments of the present application comprises: within one scheduling period, after scheduling a terminal device to be scheduled, a base station obtains a beam and beam geographic location information of said terminal and receives reference signal power; then, the base station generates a special-shaped beam according to the beam geographic location information and the received reference signal power; finally, the base station receives an uplink acknowledgement/negative acknowledgement (ACK/NACK) fed back by said terminal device using the special-shaped beam.
Patent WO-2021052361-A1 (WO)
Title: Method and apparatus of constrained cross-component adaptive loop filtering for video coding
Inventor: CHEN CHING-YEH
IPC: H04N19/126
Filed: 2020-09-16
Abstract: Methods and apparatus for cross-colour loop-filter processing of reconstructed video are disclosed. According to one method, a sum of filter coefficients for each of one or more candidate cross-colour loop filters is constrained to be a fixed value. One or more syntax elements indicating a value related to a total number of candidate filters in a filter set are signalled or parsed in the APS (Adaptation Parameter Set).
Patent WO-2021057620-A1 (WO)
Inventor: ZHANG KAIHONG
IPC: D06F39/14
Filed: 2020-09-18
Abstract: Disclosed are a washing machine cover plate mounting structure and a washing machine. The cover plate mounting structure comprises a buffer component, a first cover plate and a second cover plate, wherein a mounting through hole is formed in the first cover plate, one end of the buffer component is sandwiched between the first cover plate and the second cover plate, and the other end of the buffer component penetrates the mounting through hole to form a buffer pad which is arranged on the surface of one side, facing the outside, of the first cover plate in a protruding mode. According to the present invention, by providing the cover plate mounting structure, one end of the buffering component is firmly mounted between the first cover plate and the second cover plate and cannot fall off, so as to play a buffering role between the first cover plate and the second cover plate, and meanwhile, the other end also plays a buffering role on the first cover plate, so as to alleviate the collision between the first cover plate and a control panel seat of the washing machine when the first cover plate falls and closes, and the noise generated by the collision is reduced.
Patent WO-2021057877-A1 (WO)
Inventor: WANG YIHAN
IPC: A61P35/02
Filed: 2020-09-25
Abstract: Provided in the present invention are a substituted aromatic fused ring derivative, a composition comprising the compound, and the use thereof. The substituted aromatic fused ring derivative is a compound as shown as formula (I) or a tautomer, stereoisomer, prodrug, crystal form, pharmaceutically acceptable salt, hydrate or solvate thereof. The compound and the composition of the present invention can be used to treat various protein tyrosine kinase-mediated diseases or conditions.
Patent WO-2022061698-A1 (WO)
Inventor: ZHANG HAO
IPC: H04W24/04
Filed: 2020-09-25
Abstract: A configuration to allow a UE to terminate an RRC connection based on the determination that downlink TCP data is invalid. The apparatus transmits, to the base station, uplink TCP data. The apparatus receives, from a base station, downlink TCP data. The apparatus determines that the downlink TCP data comprises padding data. The apparatus terminates an RRC connection with the base station based on sending the uplink TCP data and not receiving valid downlink TCP data. The apparatus transmits, to the base station, a registration request for a new RRC connection with the base station.
Patent WO-2021243894-A1 (WO)
Inventor: ZHU SHAOMING
IPC: G06K9/00
Filed: 2020-09-28
Abstract: A method and system for identifying a working position on the basis of an image, and a robot and a storage medium. The method comprises: obtaining an original image (A1); converting the original image into a binarized image (A2), the binarized image comprising zero-value pixel points and non-zero-value pixel points; and confirming, according to a distance difference between each non-zero-value pixel point in the binarized image and a zero-value pixel point closest to the non-zero-value pixel point, a working position of the robot capturing the original image, the working position being a working area or a non-working area (A3). The working area and the non-working area can be distinguished by the image captured by a camera on the robot.
Patent WO-2021063319-A1 (WO)
Inventor: DIAO HONGHAO
IPC: H04N13/30
Filed: 2020-09-28
Abstract: The present application relates to the field of 3D technology. Disclosed is a method for implementing 3D display, comprising: acquiring a 3D display signal and 3D display region information via a 3D processing chip running independent relative to a master chip of a 3D display terminal; and generating a 3D display content on the basis of the 3D display signal and of the 3D display region information. The present application effectively reduces the data transfer volume used for 3D display. Also disclosed are a device for implementing 3D display and the 3D display terminal.
Patent WO-2021218024-A1 (WO)
Title: 命名实体识别模型的训练方法、装置、计算机设备
Inventor: CHEN ZHENBO
IPC: G06F40/295
Filed: 2020-09-28
Abstract: 本申请涉及人工智能领域，提供了一种命名实体识别模型的训练方法、装置、计算机设备和存储介质，包括：基于预设的训练样本训练BiLSTM-CRF模型，得到三个训练模型；迭代从三个所述训练模型中随机选择任意两个训练模型，并依次从无标签数据集中选择一个无标签目标数据输入至选择出的两个训练模型中进行预测，得到两个所述训练模型预测出的预测标签；若两个所述训练模型预测的预测标签相同，则将所述无标签目标数据添加所述预测标签并更新至未选择的所述训练模型的训练样本中，以训练未选择的所述训练模型；采用半监督的方法，充分利用原有数据，克服标注数据量不足的缺陷；用三个学习模型投票一致性原则来隐式表达置信度，增加了模型的可靠性。
Patent WO-2021073431-A1 (WO)
Inventor: QIN HUAWEI
IPC: H04L45/741
Filed: 2020-09-29
Abstract: The present application relates to the field of information technology, and disclosed therein are a method and apparatus for acquiring a client address, a storage medium, and a computer device. The main purpose is to be able to enable a real server to acquire a client address in a load balancing mode without needing to modify the code of the real server, which improves the efficiency of acquiring a client address. The method comprises: acquiring a service protocol type supported by a real server, and receiving a data processing request sent by a client in a load balancing mode; adding to the data processing request a service protocol option corresponding to the service protocol type, and replacing the source address of a protocol header in the service protocol option with a client address; and forwarding the data processing request after address replacement to the real server, the real server being used for calling an extraction function corresponding to the service protocol type, and extracting the client address from the data processing request after address replacement. The present application is applied to the acquisition of a client address.
Patent WO-2022067605-A1 (WO)
Title: Cup lid
Inventor: CHANG CHING-WEN
IPC: A47G19/22
Filed: 2020-09-30
Abstract: A cup lid (1), comprising: a sleeve body (10); a lip (31) of a cup for sleeving a cup body (30) and capable of abutting against the cup body (30); and a lid body (20), detachably assembled to the sleeve body (10) and comprising a first peripheral wall (21), a second peripheral wall (22) having a diameter less than the first peripheral wall (21), and a transition connecting portion (23) connected between the first peripheral wall (21) and the second peripheral wall (22), the transition connecting portion (23) comprising a ring surface (231) facing the sleeve body (10) and an abutting portion (232) located above the outer side of the lip (31) of the cup, and the ring surface (231) and the abutting portion (232) being used for abutting against the lip (31) of the cup.
Patent WO-2021078176-A1 (WO)
Title: Storage process running method and apparatus, database system, and storage medium
Inventor: LI JINHU
IPC: G06F16/242
Filed: 2020-10-22
Abstract: A storage process running method and apparatus, and a database system, and a storage medium. The method comprises: a structured query language (SQL) processing engine sends a storage process execution request message to a storage process engine (S110); the SQL processing engine executes, for multiple times, SQL execution request messages sent by the storage process engine (S120); the SQL processing engine receives a storage process execution response message sent by the storage process engine (S130).