baber/WOPTO huggingface dataset:
Patent WO-2021226969-A1 (WO)
Inventor: ZHANG GUOWEN
IPC: H01M10/0587
Filed: 2020-05-14
Abstract: A battery, comprising a case (10) and a battery cell (20) accommodated in the case (10). The case (10) comprises a first case (11) and a second case (12) covering the first case (11). The battery cell (20) comprises a first pole piece (21) and a second pole piece (22), wherein the first pole piece (21) and the second pole piece (22) are wound around a hollow cell winding space (23) to form the battery cell (20). The battery further comprises a conductive structure (30) accommodated in the cell winding space (23), wherein the conductive structure (30) comprises a first conductive portion (31) and a second conductive portion (32), which are electrically isolated. The first conductive portion (31) is connected to the first pole piece (21) and is electrically conductive with the first case (11), and the second conductive portion (32) is connected to the second pole piece (22) and is electrically conductive with the second case (12). The first case (11) and the second case (12) are electrically isolated from each other. The safety and quality of the battery cell (20) can be improved.
Patent WO-2020248768-A1 (WO)
Inventor: CHEN YE
IPC: G06F9/52
Filed: 2020-05-15
Abstract: Disclosed are a method and apparatus for managing an application program service. The method comprises: receiving a first message from a first sub-application program of an application program, the first message being used for requesting for obtaining a service from the application program; determining, according to the service indicated by the first message, a first sub-permission required for calling the service indicated by the first message; if the first sub-application program satisfies a preset condition, obtaining a first token according to the first sub-permission, the first sub-permission uniquely corresponding to the first token; and calling the service indicated by the first message by means of the application program according to the first token within the first sub-permission, and setting the first token to be in a locked state. When the method is applied to Fintech, the security of the application program in service is greatly improved, and conflicts are avoided.
Patent WO-2020233722-A1 (WO)
Inventor: WANG ZHENZHONG
IPC: H04N21/4363
Filed: 2020-05-25
Abstract: Disclosed are a wireless screen projection transfer device and a wireless screen projection system. The transfer device comprises an audio input interface, a video input interface, an audio processing module, a video processing module, and a first wireless communication module. Input ends of both the audio input interface and the video input interface are electrically connected to a carrier where the content to be performed screen projection is stored. An output end of the audio input interface is connected to an input end of the audio processing module. An output end of the video input interface is connected to an input end of the video processing module. Output ends of both the audio processing module and the video processing module are connected to the first wireless communication module. The first wireless communication module is used for wirelessly sending the processing result of the audio processing module and/or video processing module to a screen projection device. According to the present invention, a computer screen can be wirelessly sent to the screen projection device by means of the transfer device connected to an interface of the computer screen without installing any software on a computer.
Patent WO-2021196372-A1 (WO)
Inventor: YANG WEIWEI
IPC: H01L27/12
Filed: 2020-05-25
Abstract: A display panel (100) and a manufacturing method therefor. The display panel (100) comprises: a bending region (102) and a non-bending region (101); and a thin film transistor structure layer (110), provided with thin film transistors distributed in an array; at least one slot hole (150), provided at least in the bending region (102); an organic filling layer (160), filled in the slot hole (150), the surface of the organic filling layer (160) being higher than a slot opening of the slot hole (150); and a signal line (170), electrically connected to the thin film transistors, and covering the surface of the organic filling layer (160) to form an uneven wiring structure.
Patent WO-2020244449-A1 (WO)
Title: Tpo composition with light transmission properties and tpo artificial leather containing same
Inventor: ZHANG CUIMEI
IPC: D06N3/04
Filed: 2020-05-29
Abstract: The present invention relates to a TPO composition with light transmission properties, the composition comprising a polyolefin elastomer POE, a polyolefin resin, a rubber and a light-transmissive color masterbatch, wherein the light-transmissive color masterbatch comprises 50-70 parts by weight of a non-polar resin and 30-50 parts by weight of a color powder, on the basis of the total weight of the light-transmissive color masterbatch being 100 parts by weight. The present invention also relates to a TPO artificial leather, comprising a TPO skin layer formed with the TPO composition. The TPO artificial leather of the present invention can be used in automotive interiors, and same can achieve good light transmission while satisfying a desired color coverage.
Patent WO-2021232476-A1 (WO)
Title: Loudspeaker
Inventor: XIAO BO
IPC: H04R9/06
Filed: 2020-05-29
Abstract: The present utility model relates to the technical field of acoustoelectric conversion, and provides a loudspeaker, comprising: a vibration system; a magnetic circuit system that is used for driving the vibration system to vibrate and produce sound and that is provided with a magnetic gap; and a basin frame for installing the vibration system and the magnetic circuit system. The vibration system comprises a first diaphragm, a second diaphragm and a third diaphragm, a voice coil inserted into the magnetic gap, a first ring frame provided between the first diaphragm and the third diaphragm, and a second ring frame provided between the second diaphragm and the third diaphragm, the first ring frame being erected on the second ring frame. The second ring frame comprises a connecting plate. The first ring frame comprises a limiting plate. After the first ring frame is erected on the second ring frame, the limiting plate and the connecting plate are fixed. By using the present utility model, the vibration stability of the first diaphragm, second diaphragm, third diaphragm and voice coil may be improved, and the sound performance of the loudspeaker may be improved.
Patent WO-2020244455-A1 (WO)
Inventor: ZHOU LANCHENG
IPC: C08L27/06
Filed: 2020-05-29
Abstract: La présente invention concerne une composition de couche de peau pour former un cuir artificiel en PVC transmettant la lumière uniformément. La composition de couche de peau comprend une résine de PVC, un plastifiant de couche de peau, un stabilisant et un pigment en pâte. La composition de couche de peau contient de 0,51 à 5,6 % du pigment en pâte sur la base du poids total de la composition de couche de peau, et le pigment en pâte est un pigment en pâte composite inorganique-organique formé par mélange d'un toner inorganique, d'un toner organique et d'un plastifiant de pigment en pâte. La présente invention concerne également un cuir artificiel en PVC capable de transmettre uniformément de la lumière. Le cuir artificiel en PVC comprend une couche de peau en PVC constituée de la composition de couche de peau susmentionnée. Le cuir artificiel en PVC selon la présente invention peut être appliqué sur du cuir artificiel, tels que dans des intérieurs de voiture, qui a une couleur qui est censée avoir une puissance de dissimulation suffisante mais qui a une transmission uniforme de la lumière sous éclairage, et qui a un effet de transmission de lumière plus uniforme que les matériaux classiques.
Patent WO-2021232499-A1 (WO)
Title: Display panel
Inventor: LI YAN
IPC: G02F1/1335
Filed: 2020-06-05
Abstract: A display panel, comprising a substrate (10) and a pixel array disposed thereon. The pixel array comprises a plurality of pixel groups. Each pixel group comprises a red sub-pixel (20), a blue sub-pixel (40), and an anti-reflective sub-pixel. The anti-reflective sub-pixel comprises a white sub-pixel (50) and a green sub-pixel (30).
Patent WO-2021098187-A1 (WO)
Inventor: Zheng Qianru
IPC: G06F16/951
Filed: 2020-06-05
Abstract: A student learning interest profile generation system, method and device, and a storage medium. The system comprises a service framework and an execution unit; the service framework comprises a data source layer (101), a big data platform (102), and a display layer (103); and the execution unit comprises a data acquisition module (201), a data preprocessing module (202), a profile generation module (203), and a profile presentation module (204). According to the method, a student learning interest profile can be generated by means of the system and presented to a corresponding student and/or teacher. By using the method, students can more deeply know their own favorite fields of interest, the students are helped to select a future employment direction according to their own learning interests and vocational interests, and the students are helped to carry out accurate self-positioning; in addition, teachers can know the learning interests and vocational interests of the students and give targeted suggestions and guidance, so that the work effect of the students is improved, and student cultivation of schools is facilitated. The method and system can be widely applied to the technical field of data analysis.
Patent WO-2021004209-A1 (WO)
Inventor: LING YUN
IPC: A61P9/12
Filed: 2020-06-05
Abstract: The present invention relates to a eutectic of calcium dihydropyridine antagonist and a preparation method therefor and an application thereof. The eutectic molecular formula is (C20H25ClN2O5)·(C6H5COOH)·(Y)n, wherein: Y is any one among a water molecule, an ethanol molecule or an isopropanol molecule; 0≤n≤3; and the eutectic is crystallized in a triclinic crystal system P1 chiral space group having a unit cell size: α=7.4-7.8Å, b=7.5-8.1Å, c=25.3-26.2Å, α=97.1-97.5°, β=92.2-92.6°, γ=111.5-112.1°, v=1408-1428Å3. The present invention improves the solubility and stability of an existing L-amlodipine eutectic crystal form, and potentially may help to increase the stability and improve the bioavailability of antihypertensive tablets in the mass production of tablets.
Patent WO-2021253171-A1 (WO)
Title: Determining global navigation system timing with dual sim environment
Inventor: QIN YI
IPC: G01S19/25
Filed: 2020-06-15
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a satellite associated with a global navigation system, a synchronization signal indicating a first global navigation time associated with the global navigation system. The UE may receive, from a first base station associated with a first subscription, a first synchronization signal indicating a first time associated with the first subscription, and determine a second global navigation time associated with the global navigation system based on receiving the first synchronization signal. The UE may receive, from a second base station associated with a second subscription, a second synchronization signal indicating a second time associated with the second subscription, and determining a third global navigation time associated with the global navigation system based on receiving the second synchronization signal, the first global navigation time, the second global navigation time, or any combination thereof.
Patent WO-2021212647-A1 (WO)
Inventor: LIU DEAN
IPC: G09G3/3208
Filed: 2020-06-23
Abstract: A display method, a display device, and a computer-readable storage medium, for solving the problem of low resolution in display imaging of display devices assembled with Micro LEDs in the prior art. The display method is applied to a display device; the display device comprises an imaging assembly; the imaging assembly comprises a scanning mirror and at least one light source body; and the scanning mirror is located on an exit light path of light from the light source body. The display method comprises: acquiring the resolution of an image to be displayed (S100); determining, according to the resolution, swing information of the scanning mirror and the output frequency of light beams output by the light source body, the swing information comprising a swing frequency, and the swing frequency being equal to the output frequency (S200); and controlling, according to the swing information, the scanning mirror to swing, and at the same time, controlling, according to the output frequency, the light source body to output light beam information (S300).
Patent WO-2022011709-A1 (WO)
Title: Random access method and apparatus, and storage medium
Inventor: HONG WEI
IPC: H04W74/08
Filed: 2020-07-17
Abstract: Provided are a random access method and apparatus, and a storage medium. The method comprises: during a random access process in which an attempt to access to a base station is performed, recording association information relating to the random access process; and after establishing a radio resource control (RRC) connection with the base station, reporting the association information to the base station. The present disclosure increases a success rate of a random access performed by a terminal.
Patent WO-2021013183-A1 (WO)
Title: Stroke erase method, terminal, and computer-readable storage medium
Inventor: DONG QIAN
IPC: G06F3/0484
Filed: 2020-07-22
Abstract: Provided are a stroke erase method, terminal, and computer-readable storage medium; intersecting strokes on a whiteboard that intersect with an erased area are determined; collection points of the intersecting strokes are traversed and it is determined whether the line connecting each two adjacent collection points intersects with the erased area; if the connecting line intersects with the erased area, the approximate intersection point between the connecting line and the erased area is determined by means of midpoint recursion; the intersecting strokes are split into segments according to the approximate intersection points, and the paragraphs not erased by the erased area are drawn; in some implementations, the intersecting strokes are determined directly by means of the strokes on the electronic whiteboard and the erased area.
Patent WO-2022016483-A1 (WO)
Title: Easy-to-adjust artificially intelligent teaching assistant robot
Inventor: SUN ZIYANG
IPC: G09B5/00
Filed: 2020-07-24
Abstract: The present invention discloses an easy-to-adjust artificially intelligent teaching assistant robot, comprising an intelligent teaching assistant robot body. A control box is provided below the intelligent teaching assistant robot body. A baffle ring is fixedly connected to the top of the control box. A rotating shaft is provided in the baffle ring. The top of the rotating shaft is fixedly connected to the bottom of the intelligent teaching assistant robot body. The bottom end of the rotating shaft is connected to the top of the control box by means of a first bearing. The control box is a cavity structure that is open at the bottom. The easy-to-adjust artificially intelligent teaching assistant robot of the present invention relates to the technical field of robots. When using the intelligent teaching assistant robot body, the position of a first roller can be adjusted, so that the bottom of the first roller moves to a position below a support ring, and the intelligent teaching assistant robot body can thus slide with respect to the ground. In addition, the intelligent teaching assistant robot body can rotate with respect to the control box, thereby facilitating children's play and enhancing the fun.
Patent WO-2021018135-A1 (WO)
Inventor: LI YITAO
IPC: A01N43/60
Filed: 2020-07-28
Abstract: 提供一种杂环基烷基取代的二氯苯甲酰类化合物及其应用。具体地，提供式(I)所示的化合物及其制备方法，含有这些化合物的组合物及其作为除草剂的用途。式(I)中Q为任选取代的氧代环己烯基或取代的吡唑基等；R 1为羟基、C 1-6烷基等；m为0、1、2等；X为-O-、-S(＝O) n-等；n为0、1或2。
Patent WO-2022041234-A1 (WO)
Title: Dosage control dropper
Inventor: KIM JINSEOK
IPC: A45D34/00
Filed: 2020-08-31
Abstract: A dosage control dropper (1) comprises: a container (11) having a body portion (110) and a neck portion (111); a button (10) having a press portion (100), a graduation portion (101), a rod portion (102) and a head portion (103); a pipette (13) having a plurality of sections (130, 131, 132) and the pipette (13) is connected with the button (10); a piston (104) provided on the head portion (103) of the button (10); a spring (12) provided round the rod portion (102) and having a plurality of stokes; wherein the graduation portion (101) of the button (10) has graduations (1010, 1011, 1012, 1013) on its outer wall, and wherein when the press portion (100) of the button (10) is pressed to different positions in which different graduations (1010, 1011, 1012, 1013) are aligned with the top of the cap, different predetermined amount of fluid within the container (11) can be taken.
Patent WO-2021232616-A1 (WO)
Title: Method and system for screening out target cell line, and server and storage medium
Inventor: HAN XIAOJIAN
IPC: G06K9/34
Filed: 2020-09-03
Abstract: A method and system for screening out a target cell line, and a server and a storage medium. The method comprises: acquiring cell images corresponding to diluted cells in a cell pool (S1000); performing image segmentation processing on the cell images, so as to obtain sub cell images (S2000); performing classification processing on the sub cell images, so as to acquire the category of a desired product expression quantity included in corresponding cells in the sub cell images (S3000); and screening out a monoclonal cell with a high desired product expression quantity by means of the category of the desired product expression quantity (S4000). According to the method, image segmentation technology and artificial intelligence technology may be used, so as to determine the category of a protein expression quantity of all single cells, and a monoclonal cell with a high desired product expression quantity is screened out according to the category of the protein expression quantity. By means of the intelligent technique, workload is greatly saved, and the efficiency of screening out a cell line with a high desired product expression quantity is improved.
Patent WO-2021114752-A1 (WO)
Inventor: HONG SENLIN
IPC: C08L23/08
Filed: 2020-09-03
Abstract: A flame-retardant polyethylene cable material, composed of the following raw materials in parts by weight: 50-70 parts of a polyethylene resin, 10-30 parts of a propylene-ethylene copolymer, 10-20 parts of a compatilizer, 5-6 parts of carbon black master batch, 50-60 parts of a flame retardant, 10-25 parts of a flame retardant synergist, 5-10 parts of a shell forming agent, 0.8-1.5 parts of an antioxidant, and 1-2 parts of a lubricant. Moreover, provided is a preparation method for the material. Compared with traditional flame-retardant polyethylene cable materials, by adding the shell forming agent, a shell can be formed on the surface of a cable during combustion, the flame retardance of polyethylene is greatly improved, the addition amount of the flame retardant is reduced, and the prepared flame-retardant polyethylene has good mechanical properties, a smooth extrusion surface, and a higher extrusion speed.
Patent WO-2022056651-A1 (WO)
Title: Symbol level beam sweeping configuration
Inventor: ZHANG YUSHU
IPC: H04W24/04
Filed: 2020-09-15
Abstract: Apparatuses, systems, and methods for beam indication latency reduction via a symbol level beam sweeping configuration. A base station may receive, from a user equipment device (UE), a report associated with symbol level beam sweeping. The base station may determine a symbol level beam sweeping configuration. The symbol level beam sweeping configuration may be based, at least in part, on the report. The base station may transmit, to the UE, the symbol level beam sweeping configuration.
Patent WO-2021248747-A1 (WO)
Title: 一种转换设备用分动检测杆及倒向方法
Inventor: NING ZONGXIA
IPC: B61L5/10
Filed: 2020-09-28
Abstract: 一种转换设备用分动检测杆及倒向方法，分动检测杆包括：分动锁闭杆（15）和分动表示杆（16）的第一杆（1）和第二杆（2）及接头铁（3），第一杆（1）和第二杆（2）中间部分为方杆结构，且分别有一个检测口（10、11）和调整口（9、12），第一杆（1）和第二杆（2）是两端带有螺纹安装孔的圆杆；第一杆（1）和第二杆（2）以相反方向平行使方杆部位对齐合并，其端头分别套接绝缘管（4）；接头铁（3）有两个，分别对应连接第一杆（1）和第二杆（2）。有益效果：结构简单，转换设备倒向时不用抽出分动检测杆，仅倒换分动检测杆的接头铁（3）组件。
Patent WO-2021068845-A1 (WO)
Title: Crash-resistant helicopter seat integrated with multiple protections
Inventor: ZHOU HAIBO
IPC: B64D11/06
Filed: 2020-09-30
Abstract: Disclosed is a crash-resistant helicopter seat integrated with multiple protections. The crash-resistant helicopter seat comprises a main framework (1), a weighing sensor (2), a magnetorheological damping system (3), an upper trunk forced tensioning and rapid releasing system (4), a seat bucket (5), a multifunctional vest (6) and a controller, wherein the seat bucket (5) is in sliding connection with the main framework (1) in a vertical direction, the magnetorheological damping system (3) is fixedly arranged on the seat bucket (5), the magnetorheological damping system (3) is connected to the main framework (1) by means of the weighing sensor (2), the upper trunk forced tensioning and rapid releasing system (4) is arranged on the seat bucket (5), the multifunctional vest (6) is connected to the seat bucket (5) by means of the upper trunk forced tensioning and rapid releasing system (4), and the controller is separately connected to the weighing sensor (2) and the magnetorheological damping system (3). The technical solution has an excellent crash resistance and protection performance, can provide the optimal protection for all percentile passengers, enables a pilot to maintain an optimal attitude, prevents secondary collision, has a rapid release function, can realize one-key unlocking, and can meet life saving requirements of a pilot in various complex environments after a crash.
Patent WO-2021073566-A1 (WO)
Title: Embedded electrostatic de-dusting and de-fogging device
Inventor: LIU YUAN
IPC: B01D50/00
Filed: 2020-10-15
Abstract: Disclosed is an embedded electrostatic de-dusting and de-fogging device, comprising a housing, a high-voltage power supply, and several de-dusting and de-fogging components arranged in the housing, wherein each de-dusting and de-fogging component comprises a discharge electrode and a dust collecting and de-fogging apparatus, one side of the housing is provided with a gas inlet, and the other side of the housing is provided with a gas outlet; all the de-dusting and de-fogging components are sequentially distributed in a direction from the gas inlet to the gas outlet, and the discharge electrode and the dust collecting and de-fogging apparatus in each de-dusting and de-fogging component are sequentially distributed; and the high-voltage power supply is connected to the discharge electrode in each de-dusting and de-fogging component. The de-dusting device has a small resistance and may be arranged in a small space.