baber/WOPTO huggingface dataset:
Patent WO-2021082206-A1 (WO)
Title: Liquid storage and oil separation device, compressor assembly, heat exchange system and electrical equipment
Inventor: FANG WENJIE
IPC: F25B43/04
Filed: 2019-12-13
Abstract: A liquid storage and oil separation device, a compressor assembly, a heat exchange system and electrical equipment. The liquid storage and oil separation device comprises a housing (1) and a partition assembly provided in the housing (1). The top surface of the housing (1) is insertably provided with a first connection pipe (3) and a second connection pipe (4), the bottom surface is insertably provided with a third connection pipe (5) and a fourth connection pipe (6), and the part of the third connection pipe (5) extending into the housing (1) is provided with an oil return hole (5.1). The partition assembly is used to divide the housing (1) into a gas-liquid separation chamber (1.1) and an oil separation chamber (1.2). There is a cavity (2.3) at the inner part of the partition assembly, and the lower part of the partition assembly is provided with an oil-through hole (2.4) used for connecting the gas-liquid separation chamber (1.1) and the oil separation chamber (1.2). The first connection pipe (3) and the third connection pipe (5) separately communicate with the gas-liquid separation chamber (1.1); the second connection pipe (4) and the fourth connection pipe (6) separately communicate with the oil separation chamber (1.2); and a port of the fourth connection pipe (6) extending into the housing (1) is located above the oil-through hole (2.4) and the oil return hole (5.1). Not only may gas-liquid separation and oil separation be achieved and installation space be saved, but the intake air temperature of a compressor may also be prevented from being too high by means of providing the cavity (2.3) in the partition assembly for heat insulation.
Patent WO-2021119980-A1 (WO)
Inventor: CHEN SONGLIN
IPC: C12Q1/6888
Filed: 2019-12-17
Abstract: Provided is a gene chip for the selective breeding of disease-resistant fine breeds of olive flounder, which solves the problem of lack of a gene chip in breeding of fine fish species, overcomes the defects of the traditional breeding technology, provides a new molecular breeding method for the breeding of disease-resistant, high-yield, and high-quality fine fish species, provides a technical means for the selective breeding of disease-resistant fine breeds for fish farming industry, updates the fish breeding technology, and promotes the rapid development of the fish seed industry. The provided gene chip based on an SNP site related to disease resistance of olive flounder can be used for the selective breeding of disease-resistant individuals of olive flounder, and the actual selection accuracy is proximate to the theoretical value. Therefore, the accuracy of the selection of the disease-resistant fine breeds of olive flounder can be improved, the breeding cycle can be shortened, the gene chip technology is provided for the selective breeding of the disease-resistant fine breeds of olive flounder, and a new way of gene chip breeding is opened up for the selective breeding of disease-resistant fine fish species.
Patent WO-2021134301-A1 (WO)
Title: Vibration motor having slidable helical springs
Inventor: LING FANGHUA
IPC: H02K33/02
Filed: 2019-12-30
Abstract: Disclosed in the present utility model is a vibration motor having slidable helical springs. The present utility model relates to a vibration motor, comprising: a guide housing, a driving system and a vibration system. The driving system and the vibration system are installed on the guide housing. The guide housing is provided with a guide cavity therein. The vibration system comprises helical springs and a vibrator. The vibrator is slidably connected to an inner sidewall of the guide cavity. The helical springs are disposed at two ends of the vibrator and are connected to the guide housing. The present utility model uses a vibration system including a sliding vibrator and helical springs to realize displacement vibration three to four times greater than that of a conventional X-axis motor. Greater displacement enables more vibration modes and a greater sense of vibration. The stress of helical springs is dispersed, achieving a long service life and large displacement motion, solving the problem of short service life of vibration motors.
Patent WO-2021012626-A1 (WO)
Inventor: LONG QIYI
IPC: G07F13/06
Filed: 2019-12-31
Abstract: A material dropping mechanism, a material storage device, and a vending machine. The material dropping mechanism comprises: a rotating member (100) provided with a material storage space (110); a first end cover (200) provided on one end of the rotating member and provided with a feeding hole (210) communicating with one end of the material storage space; a second end cover (400) provided on the other end of the rotating member and provided with a discharging hole (410) communicating with the other end of the material storage space; a first valve module (300) provided between the first end cover and the rotating member; a second valve module (500) provided between the second end cover and the rotating member; and a first guide module and a second guide module for controlling, when the rotating member rotates, the two valve modules to open/close the feeding hole and the discharging hole, wherein when one of the two valve modules is in an opened state, the other is in a closed state. The first guide module and the second guide module are provided on the material dropping mechanism, such that the two valve modules are linked to the rotating member, and a capsule is dropped and intercepted simultaneously. The entire mechanism has a small number of components, and low manufacturing and assembly costs.
Patent WO-2020207076-A1 (WO)
Title: 隔爆式电磁超声油气管道腐蚀减薄在线检测系统及方法
Inventor: ZHAO YANG
IPC: F17D5/06
Filed: 2020-01-03
Abstract: 一种隔爆式电磁超声油气管道腐蚀减薄在线检测系统及方法，使用由防爆箱(1)、高速数据采集模块、激励模块、无限传输模块(3)、隔爆式电磁超声换能器(8)组成的隔爆式电磁超声检测系统。利用该系统在被测管道中激励出超声横波，横波沿管道厚度方向传播。采用自发自收的方式接收由管道内壁反射的超声波，通过超声波在管道内的传播时间和已标定的波速计算管道的厚度。通过无线传输的方式实时的将管道的厚度数据传输到服务器，实现爆炸性环境下管道腐蚀减薄的在线检测。
Patent WO-2021093157-A1 (WO)
Title: Inner membrane removing device and inner membrane removing method thereof
Inventor: LIU ZHI
IPC: B29B17/02
Filed: 2020-01-10
Abstract: An inner membrane removing device and an inner membrane removing method. The inner membrane removal device comprises a heating demolding mechanism (1) and a membrane suction mechanism (2) located downstream. The heating demolding mechanism (1) comprises a heating frame (11), a membrane pressing component (12), and a membrane welding component (13) for connecting a nest box inner membrane (31) to a nest box inner lining paper (32) by means of fusion welding, a first lifting component (14) for making the heating frame (11) and the membrane welding component (13) in contact with the nest box inner membrane (31), and a second lifting component (15) for making the membrane pressing component (12) press the nest box inner membrane (31). The membrane pressing component (12) and the membrane welding component (13) are located at the inner side of the heating frame (11). The inner membrane removing method comprises the steps of: a first lifting component (14) makes a heating frame (11) and a membrane welding component (13) in contact with a nest box inner membrane (31), and the heating frame (11) heats the edge region of the nest box inner membrane (31), the membrane welding component (13) connects the middle region of the nest box inner membrane (31) to nest box inner lining paper (32) by means of fusion welding, and then a first lifting component (14) makes the nest box inner membrane (31) leave the heating frame (11) and the membrane welding component (13); a second lifting component (15) makes the membrane pressing component (12) press the nest box inner membrane (31), and the edge of the nest box inner membrane (31) is separated from a nest box; a membrane suction mechanism (2) sucks the nest box inner membrane (31) and the nest box inner lining paper (32). The inner membrane removing device and method have the advantages of simple structure, high efficiency, and reduction of pollution.
Patent WO-2021155535-A1 (WO)
Title: Charging circuit and charging control method
Inventor: SONG JUN
IPC: H02J7/00
Filed: 2020-02-06
Abstract: Embodiments of the present application relate to the technical field of circuits, and disclosed are a charging circuit and a charging control method. The specific solution is: the charging circuit comprises a switching circuit and a voltage converting circuit, the switching circuit is coupled to the voltage converting circuit, and the switching circuit is further coupled to a first battery and a second battery; the switching circuit is configured to turn on or turn off a plurality of switching elements in the switching circuit according to a control signal, so that the charging circuit switches between a first charging state and a second charging state; in the first charging state, the first battery, the second battery, and the voltage converting circuit are connected in series; in the second charging state, the first battery is connected in parallel to the second battery and then connected in series to the voltage converting circuit, or the first battery is connected in series to the voltage converting circuit and then connected in parallel to the second battery.
Patent WO-2021128576-A1 (WO)
Title: 基于生成式对抗网络的刀具状态监测数据集增强方法
Inventor: WANG YONGQING
IPC: B23Q17/09
Filed: 2020-02-28
Abstract: 本发明提供了一种基于生成式对抗网络的刀具状态监测数据集增强方法，属于机械加工状态监测技术领域。首先，采用传感器采集系统获取刀具切削过程中的振动和声音信号；其次，将服从先验分布的噪声数据输入到生成器生成数据，并将生成数据和采集的真实样本数据输入到鉴别器进行鉴别，生成器和鉴别器两者之间进行对抗训练，直到训练完成；然后，利用训练好的生成器生成样本数据，并判断生成的样本数据和真实的刀具状态样本数据的分布是否相似；最后，结合深度学习网络模型预测刀具状态的准确性检验生成数据的可用性。该方法的最大优点能够增强刀具状态数据集，提高深度学习网络模型预测刀具状态的准确性。
Patent WO-2021036250-A1 (WO)
Title: Method and apparatus for displaying product review information, electronic device and storage medium
Inventor: WANG YINGSHUAI
IPC: G06F16/338
Filed: 2020-03-27
Abstract: Disclosed by the present application are a method and apparatus for displaying product review information, an electronic device and a storage medium. The method for displaying product review information is executed by a server and specifically comprises: acquiring product review information of a user, the product review information comprising review text; inputting the review text into a first model established in advance for error correction processing; determining whether the product review information further comprises a review image; if the product review information comprises a review image, then inputting the error-corrected review text and the review image together into a second model established in advance to detect the consistency of the image and the text, and when the image and the text are detected to be consistent, saving the product review information in a display list; if the product review information does not comprise a review image, then directly saving the error-corrected review text in the display list; and displaying the product review information in the display list to the user.
Patent WO-2021051782-A1 (WO)
Title: Consensus method, apparatus and device of block chain
Inventor: SHAO ZHUGUANG
IPC: G06Q40/04
Filed: 2020-04-02
Abstract: A consensus method, apparatus and device of a block chain. The method comprise: dividing transaction information in a transaction pool into N transaction information sets, N being a natural number greater than 1 (S201); carrying out consensus on the N transaction information sets in parallel to obtain first consensus results corresponding to each transaction information set (S202); and determining a second consensus result corresponding to the i-th transaction information set according to the first consensus results corresponding to the first i transaction information sets, i being sequentially 1, 2, ..., N-1, and N (S203). Because when the second consensus result corresponding to the i-th transaction information set is determined, the second consensus result is determined according to the first consensus results corresponding to the first i transaction information sets, the accuracy of the consensus result can be ensured. Moreover, on the premise of ensuring the accuracy of consensus results, consensus is carried out on the N transaction information sets in the transaction pool in parallel, so that the consensus efficiency is improved, and the overall performance of a block chain network can be improved.
Patent WO-2020211693-A1 (WO)
Inventor: ZHAO LI
IPC: A62C3/07
Filed: 2020-04-09
Abstract: A built-in fire extinguishing apparatus for an engine compartment, consisting of a fire extinguisher cylinder (1) in the engine compartment, and a fire extinguisher starting handle (2) in a cab. The fire extinguisher cylinder (1) in the engine compartment is tightly fixed onto a compartment wall (3) by a strap (4). A locking valve pin (6) of a fire extinguisher valve (5) of the fire extinguisher cylinder (1) passes through the compartment wall (3) by means of a cable (7) and is connected to the fire extinguisher starting handle (2) provided in the cab. The fire extinguisher valve (5) is mounted on the top of the fire extinguisher cylinder (1). When the fire extinguisher starting handle (2) in the cab pulls out the locking valve pin (6) by means of the cable (7), a spring (14) is started to push a valve rod (11) upwards and pull a valve plug (10) to move up to a valve body (9) above a nozzle (15). As a result, there is no need to open a car engine compartment cover when fighting a fire in the car engine compartment, and there is no need for personnel to approach a fire source to operate, which reduces personnel injuries. At the same time, the operation step is simple, a fire extinguisher can be quickly started in a short time, and the fire extinguishing effect is good.
Patent WO-2021203512-A1 (WO)
Inventor: ZHANG JUNJIE
IPC: G02F1/1335
Filed: 2020-05-11
Abstract: 一种电子设备(100)及其驱动方法。通过彩膜基板(102)在透光区域(110)相对位置的第一区(120)的色阻和黑色矩阵的厚度低于第一区(120)外的色阻和黑色矩阵的厚度以及背光模组(20)设置与透光区域(110)相对的一通孔(210)，并将摄像模组(30)与通孔(210)相对设置以通过通孔(210)和透光区域(110)获取外界光线，从而实现屏下摄像，满足100％全面屏设计。
Patent WO-2021227041-A1 (WO)
Inventor: SHI TONGQIANG
IPC: C03B37/02
Filed: 2020-05-15
Abstract: 本发明涉及光纤制造领域，具体涉及一种光纤制造冷却管氦气回收系统，包括依次连通的采集进气单元、第一压缩单元、纯化单元、供气储存单元；至少两个冷却管分别通过对应的管路连通至采集进气单元，供气储存单元通过对应的管路分别通向对应的冷却管；所述纯化单元包括依次连通的第一级膜分离器、第二压缩单元、第二级膜分离器，所述第一级膜分离器尾气排空，第二级膜分离器尾气通向采集进气单元。本发明的优点在于：第二压缩单元的设置会更好的提高整体膜分离器的工作性能和效率，进而实现多个拉丝塔冷却管氦气的高效回收和循环利用。
Patent WO-2020248793-A1 (WO)
Title: Random access method and apparatus
Inventor: XU BIN
IPC: H04W4/02
Filed: 2020-05-21
Abstract: Provided are a random access method and apparatus. The method comprises: a terminal device acquiring the position of the terminal device and the position of a network device; the terminal device determining a time adjustment amount according to the position of the terminal device and the position of the network device; and the terminal device sending a random access preamble according to the time adjustment amount and a random access channel (RACH) resource configured for the network device. On the basis of the solution, a terminal device supports positioning, and the terminal device may determine a time adjustment amount according to the position of the terminal device and the position of a network device, and adjusts, according to the time adjustment amount, the time for sending a random access preamble on an RACH resource, facilitating the prevention of a problem where time windows for receiving random access preambles are overlapped, thereby improving the success rate of the terminal device accessing the network device without reducing the random access capacity of the whole system.
Patent WO-2020248806-A1 (WO)
Title: Back reflection communication method and apparatus
Inventor: WU TAO
IPC: H04L27/20
Filed: 2020-05-25
Abstract: Provided in the present application are a back reflection communication method and apparatus. The method comprises: a first device generating a back reflected signal of a background signal, wherein the background signal is a signal transmitted by a second device; and the first device sending the back reflected signal of the background signal by means of back reflection communication. The duration of a modulation symbol of the back reflected signal is N times the duration of a channel estimation unit in the background signal, and a time starting position of the modulation symbol is aligned with that of the channel estimation unit, N being an integer greater than or equal to one. On this basis, the change to the background signal by the back reflected signal is performed by taking the duration of the channel estimation unit as a unit, and therefore, the back reflected signal changes the amplitude or phase of the background signal, but the change of the background signal within one or more channel estimation units is constant, and such a change can be acquired by means of channel estimation, thereby eliminating the influence of the back reflected signal on the normal transmission of the background signal.
Patent WO-2021103448-A1 (WO)
Inventor: HE XU
IPC: F16B21/00
Filed: 2020-05-26
Abstract: A pop rivet for fastening and connecting a conductive material, consisting of a rivet and a lantern ring head. The rivet comprises a rivet head (1.1), a polish rod (1.2), a locking groove (1.3), a pull groove (1.4) and a short tail (1.5). The lantern ring comprises a flange (2.1), a deformation region (2.2) and a clamping tooth (2.3); and sharp projections (1.6) are provided on a contact surface between an inner side of the rivet head (1.1) and a fastening coupler; the height of the projections is 1/5　to 1/12 of the thickness of the rivet head, and one structure of the projections is a plurality of independent toothed projections evenly arranged on the contact surface between the inner side of the rivet head and the fastening coupler; another structure of the protrusions is one or two rings of annular protrusions surrounding the contact surface between the inner side of the rivet head and the fastening coupler. The sharp projections can be embedded on the surface of the fastener, preventing sliding between the fastening coupler and the rivet, improving the electrical conductivity between the rivet and a frame, effectively solving the problems such as electrochemical corrosion, plate damage, and poor electrical conductivity during fastening connection of an aluminum alloy frame, and ensuring the safe operation of a solar photovoltaic system.
Patent WO-2021237638-A1 (WO)
Title: Circulating production line system
Inventor: HOU CHINGCHUNG
IPC: A43D25/18
Filed: 2020-05-29
Abstract: A circulating production line system, comprising: a chemical oven (10) and a glue oven (20) provided in parallel; an oven inlet conveying mechanism (30) and an oven outlet conveying mechanism (40) respectively provided at two ends of the parallel chemical oven (10) and glue oven (20); and a station conveying mechanism (50) connected to the oven inlet conveying mechanism (30) and the oven outlet conveying mechanism (40). A material is placed in a shoe plate module (60), and can be driven by the oven inlet conveying mechanism (30), the oven outlet conveying mechanism (40), and the station conveying mechanism (50) to circularly move in the chemical oven (10) and the glue oven (20). According to the circulating production line system, the waste of working hours is reduced and the production efficiency is improved, and the drying process of different coating glues is repeated using the same oven, to achieve the effects of reducing equipment costs and effectively utilizing production equipment.
Patent WO-2021232522-A1 (WO)
Title: Foaming preheating device for strip-shaped polymer material
Inventor: YANG QINGFENG
IPC: B29C31/08
Filed: 2020-06-17
Abstract: A foaming preheating device (3) for a strip-shaped polymer material, which belongs to the technical field of foaming material production apparatuses. The device comprises a heating box (31) and a conveying mechanism, wherein the conveying mechanism comprises a conveying belt (32) and roller groups (33, 34). The conveying belt (32) is made of a flexible polymer material, and comprises a placement area (321) and power areas (322) cooperating with rollers to drive the placement area to move. Screws (35) are used as tensioning mechanisms to effectively replace structures for gear-chain transmission, wire mesh conveying and air cylinder tensioning in the prior art. The device has the advantages of stable operation, being not easily damaged, having a long service life, a good preheating effect, low costs. high efficiency, etc. A foaming system comprising the foaming preheating device, and a foaming method are further involved. The foaming system can stably operate for a long time, is not prone to failure, and has low energy consumption and high production efficiency. A foamed sheet prepared by the system has fine and uniform cells, small size deviation and good quality.
Patent WO-2020259405-A1 (WO)
Inventor: ZHAO ZHIQIANG
IPC: D06F37/10
Filed: 2020-06-19
Abstract: A front-loading washing machine, comprising: an inner tub (17) having an inner tub opening; an inner tub door (6) disposed at the inner tub opening so as to be openable and closeable; a position detection device for detecting whether or not the inner tub door (6) is locked in place; and a door closing obstruction device (55) for exerting a force to obstruct closing of the inner tub door (6). The door closing obstruction device (55) is configured to generate a force to obstruct closing of the inner tub door (6) when the inner tub door (6) is being closed. Thus, when the inner tub door (6) is not locked in place, the inner tub door (6) is open to a certain angle, thereby avoiding the problem in which the inner tub door (6), although unlocked, is still closed at the tub opening or has a particularly small opening angle, causing the position detection device to erroneously determine that the inner tub door (6) has been locked in place.
Patent WO-2022000327-A1 (WO)
Inventor: ZHANG NAN
IPC: H04W40/00
Filed: 2020-06-30
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to network slicing enhancements with application identifiers encoded with a vendor identification (ID). For example, by handling requests of an application, a user equipment (UE) may be able to forward such requests to a network entity to receive an encoded vendor identification (ID) to provide for improved indexing of applications on the UE.
Patent WO-2021223312-A1 (WO)
Title: Public transportation smart monitoring cloud service platform
Inventor: LI JUN
IPC: G08G1/127
Filed: 2020-07-02
Abstract: A public transportation smart monitoring cloud service platform, comprising an open source cloud-based Hengdian public transportation smart monitoring cloud service platform, an Eclipse-based terminal-universal middleware and a smart monitoring cloud terminal; the smart monitoring cloud terminal comprises an information system platform installed on a vehicle, and a built-in computer system device on the vehicle; key nodes for a service are a vehicle-carried terminal and a cloud service computing and processing platform, the vehicle-carried terminal comprises a sensor, a data capture device, and a wireless sending module; the cloud service computing and processing platform comprises a Henghua distributed database system and a Henghua big data platform serving as cloud infrastructure; during operation of the vehicle, generated vehicle data is continuously sent back to a backend database, producing massive amounts of data, a cloud computing platform implements filtering on the massive amounts of data, and a data analysis platform performs report-type processing on the data. The present invention is simple and convenient to operate, can increase driving safety, and saves time for the driver.