baber/WOPTO huggingface dataset:
Patent WO-2021237586-A1 (WO)
Title: Managing beamforming for device-to-device communications
Inventor: ZHANG NAN
IPC: H04W4/02
Filed: 2020-05-28
Abstract: Embodiments include systems and methods for managing beamforming for device-to-device communications. A processor of a wireless device may determine movement information of the wireless device based on data from one or more movement sensors, and perform beamforming operations with a second wireless device based on the movement information. The wireless device may send the movement information to the second wireless device, and negotiate a beam parameter with the second wireless device based on the movement information. In some embodiments, the wireless device may perform the beamforming operations with the second wireless device in response to determining that the movement information of the wireless device exceeds the movement threshold. The wireless device may also receive movement information from the second wireless device, and perform beamforming operations with the second wireless device based at least in part on the movement information received from the second wireless device.
Patent WO-2021237636-A1 (WO)
Title: Simple gravel screening device for building construction
Inventor: ZHANG JIE
IPC: B07B1/24
Filed: 2020-05-29
Abstract: A simple gravel screening device for building construction, comprising a roller frame (1), support columns (6), a base (9), and crossbeams (11). A steering wheel (8) and a roller (12) are respectively mounted on the bottom of the base (9), and the crossbeams (11) are fixedly mounted on the top of the base (9) by means of the support columns (6), and are fixedly mounted by means of a connection rod (13); a rotating wheel (501) and a sliding wheel (2) are respectively rotatably mounted on the top of the crossbeams (11) by means of two groups of bearing frames (202); the roller frame (1) rolls between the sliding wheel (2) and the rotating wheel (501); a screening mesh (101) is mounted in the roller frame (1) by means of fixing rings (102); spiral sheets (104) are provided on inner walls of the fixing rings (102); a collection hopper (10) is mounted on the crossbeams (11) in a penetrating manner; a handle (7) is fixedly mounted on one side of the crossbeams (11); the sliding wheel (2) and the bearing frames (202) are rotatably mounted by means of bearings (201); and a crank handle (5) working in conjunction with the rotating wheel (501) is mounted on the side of the bearing frame (202) close to the handle (7).
Patent WO-2021008616-A1 (WO)
Title: 一种具有折叠屏的电子设备的控制方法及电子设备
Inventor: Ge Xionghua
IPC: H04M1/72439
Filed: 2020-07-17
Abstract: 本申请实施例公开了一种具有折叠屏的电子设备的控制方法及电子设备，涉及电子设备领域。电子设备接收用户对折叠屏的折叠操作，并在用户执行折叠操作的过程中，实时获取折叠屏的原参数，其中，原参数包括以下参数中的至少一种：第一屏与第二屏之间的夹角，被折叠屏的折叠速度，被折叠屏的折叠方向和被折叠屏的折叠加速度；被折叠屏为第一屏和第二屏中，用户执行折叠操作时转动的屏；电子设备根据实时获得的原参数执行对应功能；其中，夹角的大小不同，执行对应功能的程度不同；折叠速度的大小不同，执行对应功能的程度不同；折叠方向不同，执行对应功能的程度不同；或，折叠加速度的大小不同，执行对应功能的程度不同。
Patent WO-2022021395-A1 (WO)
Inventor: CHEN YUANLIAN
IPC: G06Q30/06
Filed: 2020-07-31
Abstract: An electronic commerce commodity recommendation system (1), comprising a user interaction sub-system (10), a commodity information fusion sub-system (20) and a commodity recommendation sub-system (30). The commodity recommendation sub-system (30) comprises an electronic commerce management platform and an electronic commerce transaction platform, wherein the electronic commerce management platform comprises a commodity information management unit, a commodity identification unit and a commodity selection unit; and the electronic commerce management platform is further provided with an audio interaction unit, the audio interaction unit being remotely connected to a plurality of buyer terminals, so as to perform commodity introduction audio playing. The system can collect a commodity image and performs commodity introduction audio playing on a buyer terminal by means of an audio interaction unit, thereby realizing commodity selection and transaction, such that a user has a good shopping experience.
Patent WO-2021023142-A1 (WO)
Inventor: FANG TAO
IPC: G16B30/10
Filed: 2020-08-03
Abstract: Provided is a gene alignment technique. The gene alignment technique can be used in a computer system comprising an optical computing chip. During gene alignment, a first group of gene fragments can be firstly acquired from a gene database according to a gene sequence to be tested, and the first group of gene fragments comprise multiple reference gene fragments matching with partial bases of the gene sequence to be tested. After obtaining the first group of gene fragments, the gene sequence to be tested and the multiple reference gene fragments of the first group of gene fragments are input into an optical computing chip for optical alignment. The technique can greatly improve the speed of gene alignment and reduce the number of instances of gene alignment.
Patent WO-2021027790-A1 (WO)
Inventor: YUAN PU
IPC: H04W72/04
Filed: 2020-08-10
Abstract: Disclosed are a sidelink communication method and apparatus applicable to the fields of V2X, an Internet of Vehicles, intelligent connected vehicles, assisted driving, intelligent driving, etc. The method comprises: a first terminal device determining first information, and sending the first information to a second terminal device, wherein the first information is used for indicating a slot configuration period and the number of at least one uplink slot in the slot configuration period. Since the uplink slot in the slot configuration period can be used for sidelink transmission, the first terminal device can directly or indirectly indicate, by means of sending the first information, the slot configuration period and the position of the uplink slot in the slot configuration period, thereby realizing sidelink communication. In addition, the number of bits required for indicating the slot configuration period and the number of uplink slots in the slot configuration period is less than the number of information bits that can be accommodated in a PSBCH, such that a low code rate of the PSBCH can be effectively ensured, and the reliability of transmission can be improved.
Patent WO-2021147334-A1 (WO)
Title: System and method for jointly formulating orthodontic solution
Inventor: ZENG PENG
IPC: G16H80/00
Filed: 2020-09-07
Abstract: A method for jointly formulating an orthodontic solution comprises: according to a request of a second computer, a first computer extracting, from a first file corresponding to a first patient in a database including multiple patient files, a first digital data set representing an orthodontic solution, and a second digital data set representing a simulation result of the orthodontic solution, and sending the digital data sets to the second computer via a network, wherein the second digital data set is generated on the basis of the first digital data set, the first digital data set is configured to be directly read by the second computer and used to visually display the orthodontic solution, and the second digital data set is configured to be directly read by the second computer and used to visually display the simulation result.
Patent WO-2021082773-A1 (WO)
Inventor: ZHANG CHUNWEI
IPC: F16F15/02
Filed: 2020-09-15
Abstract: Provided is an active and passive hybrid control system for dynamic behavior of a high-speed train. The system comprises: a translation component control unit and a rotation component control unit. The translation component control unit is fixed on a train body (7) by means of a connection plate (1). The rotation component control unit is connected to the translation component control unit. The translation component control unit (2) comprises a track plate Ⅰ (21) installed on the connecting plate (1), a movable plate Ⅰ (22) slidingly connected to the track plate Ⅰ (21), a track plate Ⅱ (23) fixed on the movable plate Ⅰ (22), and a movable plate Ⅱ (24) slidingly connected to the track plate Ⅱ (23). The rotation component control unit comprises a passive control assembly (3) and an active control assembly (4). The passive control assembly (3) is connected to the movable plate Ⅱ (24). The active control assembly (4) is connected to the passive control assembly (3). The invention suppresses both rotation and translation during operation, provides a high-speed train vibration control suspension system technique, reduces unstable motion behavior of a train body caused by dynamic disturbance, improves the dynamic stability of the train body, reduces damage to the train body, and improves the service life of a train.
Patent WO-2021139214-A1 (WO)
Inventor: GUAN JIANZHONG
IPC: G01M15/10
Filed: 2020-09-23
Abstract: An ammonia gas concentration uniformity test method for a gas exhaust aftertreatment system. The gas exhaust aftertreatment system comprises a selective catalytic reduction agent (2) and an ammonia gas generation apparatus (3) located downstream of a gas exhaust source (1). The ammonia gas concentration uniformity test method comprises the following steps: a) sampling a gas at several measurement positions (211) on a measurement end face (21) by means of a sampling probe (4), and obtaining ammonia gas concentration values at the measurement positions (211); and b) obtaining, by means of calculation, ammonia gas concentration uniformity value formula (I) for a gas exhaust aftertreatment system by using the following formula, wherein UI NH3  denotes an ammonia gas concentration uniformity value of the gas exhaust aftertreatment system, C NH3 
 ,i  denotes an ammonia gas concentration value at an ith measurement position (211), (AA) denotes an ammonia gas concentration average value of all the measurement positions (211), A i  denotes the area of the ith measurement position (211), and (BB) denotes the summation of the values of the first measurement position (211) to an nth measurement position (211).
Patent WO-2021082872-A1 (WO)
Inventor: JIA LINLIN
IPC: G05B19/042
Filed: 2020-09-30
Abstract: 一种控制救生伞可靠开伞及在线检测的小型化电路，包括多个气压传感器、控制模块、检测电路、点火输出模块、状态存储模块和供电模块，控制模块分别与多个气压传感器、检测电路、点火输出模块和状态存储模块连接，供电模块分别与多个气压传感器、控制模块、检测电路、点火输出模块和状态存储模块连接。控制救生伞可靠开伞及在线检测的小型化电路设计可适用于控制各类救生伞开伞，可广泛应用于大型飞机的乘员离机时使用，保证电子开伞器电路工作正常。
Patent WO-2021068848-A1 (WO)
Title: Tunnel structure disease multi-scale measurement and intelligent diagnosis system and method
Inventor: LI SHUCAI
IPC: B25J5/00
Filed: 2020-09-30
Abstract: Provided are a tunnel structure disease multi-scale measurement and intelligent diagnosis system, a floating attachment device, a multifunctional pan-tilt and a radar-measurement-data-based method for intelligently identifying a target body. The tunnel structure disease multi-scale measurement and intelligent diagnosis system comprises: a walking portion; a supporting portion, which is arranged on the walking portion, wherein the supporting portion comprises a rotatable extendable rack, and double mechanical arms (3, 4) working in parallel are arranged on the rotatable extendable rack; a measurement portion, which is mounted on the supporting portion, and is used for carrying out multi-scale measurement on apparent diseases and internal diseases of a tunnel structure that are at the same position but with different depths, and transmitting measured disease information to a control portion (5); and the control portion (5), which is configured to build a disease diagnosis model based on a deep neural network. A data set is constructed by using historical apparent disease and internal disease information, and the disease diagnosis model is trained based on the deep neural network; and multi-scale measurement information is received in real time, and the types, positions, contours and dielectric properties of internal and apparent diseases are automatically identified.
Patent WO-2022007232-A1 (WO)
Title: Method for calculating steady-state fault current of modular multilevel converter
Inventor: HE JINGHAN
IPC: H02H1/00
Filed: 2020-10-20
Abstract: The present invention provides a method for calculating steady-state fault current of a modular multilevel converter (MMC). The method comprises: calculating direct-current side critical resistance values R A/B , R B/C , and R C/D  of the MMC according to a bridge arm inductance coefficient k and alternating-current side reactance X ac  of the MMC; determining a working mode of the MMC according to R A/B , R B/C , and R C/D ; according to the parameters k, U s , and R dc , and the direct-current side critical resistance values R A/B , R B/C , and R C/D , respectively calculate steady-state direct-current fault current and conduction overlapping angles in various working modes when alternating-current side resistance is not considered; and according to the direct current and the conduction overlapping angles in the various working modes, respectively calculating steady-state alternating-current fault current amplitudes and phase angles in the various working modes when the alternating-current side resistance is not considered, and further, calculating steady-state alternating-current fault current amplitudes and phase angles in various working modes when the alternating-current side resistance is considered. According to the method of the present invention, fault current of the alternating-current side and the direct-current side of a fault steady-state stage of the MMC can be obtained simultaneously; the calculation precision is high, and no additional iterative algorithm is needed; the method can adapt to a scene where an alternating-current side power grid has large damping.
Patent WO-2021135600-A1 (WO)
Inventor: YU HUI
IPC: F24F1/028
Filed: 2020-10-30
Abstract: 一种窗式空调器（100）的机壳（10（和窗式空调器（100），窗式空调器（100）包括压缩机和室外风道组件，机壳（10）包括室外侧箱体（1），压缩机和室外风道组件适于设置在室外侧箱体（1）内，室外侧箱体（1）的顶部设有通风区域（14）和遮挡区域（15），遮挡区域（14）适于与至少部分压缩机和/或至少部分室外风道组件正对设置。
Patent WO-2022052253-A1 (WO)
Title: 一种辅助电动车电机测试的工装
Inventor: ZHANG HANLI
IPC: G01R31/34
Filed: 2020-10-30
Abstract: 一种辅助电动车电机测试的工装，基板（1）的上表面右侧前端开设有辅助槽（3），辅助槽（3）内设有辅助单元（4），基板（1）的上表面右端后侧开设有调节槽（5），调节槽（5）内设有角度调节单元（6），调节槽（5）内设有安装板（7），辅助电动车电机测试的工装通过横向调节单元（8）可对需要进行测试的电动车电机进行固定安装，且可根据不同形状的电动车电机调整其安装位置，从而使测试设备能够对不同的电动车电机进行检测，通过角度调节单元（6）可使测试设备进行角度调节，从而使测试设备适应不同的电机转轴轴向，进而提升测试工装的适用性，通过辅助设备可对设于安装板（7）上的测试设备本体进行辅助支撑及位置限制。
Patent WO-2021098513-A1 (WO)
Inventor: CHEN ZHIJIAN
IPC: H03L7/10
Filed: 2020-11-04
Abstract: A frequency locking method for a phase-locked loop and a frequency locking circuit, relating to the technical field of a new generation of information, and mainly solving the technical problem that the locking time of an existing phase-locked loop is long. The method comprises the following steps: S1, a frequency control module controls a numerically controlled oscillator to obtain an maximum output frequency and a minimum output frequency; S2, obtain a minimum frequency ratio and a maximum frequency ratio by means of a time-to-digital converter and the frequency control module; S3, calculate a first frequency control word and a first frequency ratio according to the minimum frequency ratio and the maximum frequency ratio; S4, the frequency control module uses the Newton's iterative method to recalculate a new frequency control word; S5, obtain a new frequency ratio according to the new frequency control word; S6, if the new frequency ratio is within an error range, end iteration and stably output the new frequency control word, and otherwise, jump to step S4. The present invention can effectively reduce the locking time.
Patent WO-2022052293-A1 (WO)
Inventor: LIU WEIWEI
IPC: H01L25/16
Filed: 2020-11-13
Abstract: 本申请提供一种基板及其制备方法，本申请的制备方法在基板上发光器件绑定端子对应区域内填充焊膏之前先形成一层防刮层，使得丝网印刷时形成像素驱动电路的各信号线不会被压伤，在填充焊膏后，将防刮层剥离，实现了在不影响基板性能的同时防止基板上线路被压伤。
Patent WO-2022095114-A1 (WO)
Title: Vibration test device for fan
Inventor: WANG NING
IPC: G01H17/00
Filed: 2020-11-16
Abstract: Disclosed in the present invention is a vibration test device for a fan, comprising: a base, a test box, a placement box, several groups of first buffer mechanisms, several groups of second buffer mechanisms, a vibration sensor, and a central processing unit. The placement box is fixedly mounted on the surface of the top end of the test box; the test box is provided on the inner side of the base; and the vibration sensor is fixedly mounted on the surface of the bottom end of the test box by means of bolts. According to the present invention, the first buffer mechanisms are mounted, such that the left-right shaking of the test box can be achieved; springs have quite good buffer performance, and therefore can ensure that the frequency of vibration generated by the test box when the fan works does not reduce the accuracy of test; and a clamping mechanism is mounted to overcome the defect of fixing by conventional bolts, such that the clamping stability can be improved, the time and energy required for mounting the fan can be reduced, and the test efficiency can also be improved.
Patent WO-2022095120-A1 (WO)
Inventor: TANG SHENGRONG
IPC: C04B28/02
Filed: 2020-11-17
Abstract: La présente invention concerne un matériau d'isolation de bâtiment respectueux de l'environnement et son procédé de préparation. Le matériau d'isolation comprend les matières premières suivantes en rapport en poids : 20 à 30 % de ciment, 5 à 10 % de poudre de déchets de construction, 5 à 10 % de diatomite, 1 à 3 % d'un agent ignifugeant, 8 à 12 % d'une résine synthétique, 40 à 70 % de sable et de gravier, 1 à 3 % de fibre de verre, 1 à 3 % de sol de silice, 2 à 5 % de particules de caoutchouc et 1 à 3 % de matériau cimentaire. Le matériau d'isolation de bâtiment respectueux de l'environnement a un effet d'isolation en ajoutant la fibre de verre, la résine synthétique, les particules de caoutchouc, etc., au matériau d'isolation. L'ajout de l'agent ignifugeant au matériau d'isolation permet d'obtenir des effets ignifugeants et résistants aux flammes. L'ajout de la poudre de déchets de construction permet d'obtenir un effet de protection de l'environnement écologique.
Patent WO-2021120985-A1 (WO)
Title: 通信方法及装置
Inventor: WANG HONGYUE
IPC: H04W4/40
Filed: 2020-11-20
Abstract: 本申请提供一种通信方法，涉及通信技术领域，能够在存在接口或模式切换的场景中降低业务中断的概率。该方法包括：第一终端装置通过PC5接口的第一模式或Uu接口持续通信，确定进行接口切换或模式切换，并配置需切换至的接口或模式；配置完成，由PC5接口的第一模式切换至Uu接口通信，或者，由PC5接口的第一模式切换至PC5接口的第二模式通信，或者，由Uu接口切换至PC5接口的第一模式通信，或者，由Uu接口切换至PC5接口的第二模式通信。
Patent WO-2022077738-A1 (WO)
Title: Toilettes intelligentes expansibles
Inventor: XIE WEI
IPC: E03D1/28
Filed: 2020-12-05
Abstract: La présente invention concerne des toilettes intelligentes expansibles, comprenant une base de toilettes (1), un corps de machine (2), et un couvercle supérieur (3). La partie supérieure de la base de toilettes (1) est pourvue d'une première ouverture et d'une seconde ouverture, la paroi interne de la première ouverture s'étendant vers le bas pour former une première cavité de montage (11), la paroi interne de la seconde ouverture s'étend vers le bas pour former un bol (12), et le couvercle supérieur (3) est disposé au sommet de la première cavité de montage (11). Le corps de machine (2) comprend une partie fonctionnelle et un support de montage (22). Ledit support de montage (22) est disposé de manière amovible dans la première cavité de montage (11) de haut en bas, et au moins deux plaques d'appui (221) utilisées pour supporter la partie fonctionnelle sont disposées longitudinalement sur le support de montage (22). Les toilettes sont simples et pratiques à assembler et à entretenir, et présentent une forte expansibilité fonctionnelle.
Patent WO-2021203745-A1 (WO)
Title: Standby position planning method and apparatus, and storage medium and computer device
Inventor: SONG DECHAO
IPC: G06F16/9537
Filed: 2020-12-28
Abstract: A standby position planning method and apparatus, and a storage medium and a computer device. The method comprises: acquiring movement information of each movement of a movable electronic device within a pre-set duration (S100); performing time period division on the pre-set duration so as to obtain a plurality of time periods (S200); determining, according to the movement information, a time period of each movement and a corresponding endpoint position (S300); and performing clustering analysis on endpoint positions within the same time period so as to obtain a standby position which the movable electronic device should reach in each time period (S400). According to the method, the standby position of a movable electronic device within each time period is rationally planned, and the amount of time spent waiting for the movable electronic device to move to a target position after a user wakes up the movable electronic device is shortened on the whole, thereby improving the user experience.
Patent WO-2021136209-A1 (WO)
Title: Vehicle speed control method, apparatus and device
Inventor: ZHOU XIANG
IPC: B60K31/18
Filed: 2020-12-28
Abstract: A vehicle speed control method, apparatus and device applied to a vehicle, and a storage medium. The vehicle speed control method comprises: receiving a speed limiting command sent by a speed control device, the speed limiting command comprising a speed limit, and the speed limiting command being generated when the speed control device determines that the vehicle is located in an area having an accident rate of greater than or equal to a predetermined threshold (S210); and in response to the speed limiting command, reducing the running speed of the vehicle to be lower than the speed limit (S220). According to the vehicle speed control method, the vehicle speed can be controlled according to actual safety situations on roads, thereby improving the running safety of the vehicle.
Patent WO-2022110511-A1 (WO)
Inventor: LIU ZHONGCAI
IPC: D06F34/28
Filed: 2021-01-04
Abstract: L'invention concerne une pièce de finition, un appareil électroménager et un moule. La pièce de finition comprend : une plaque de finition, une partie de la surface de la plaque de finition étant une surface de finition, et la surface restante de la plaque de finition étant une surface de non-finition ; et des nervures de liaison disposées sur la surface de non-finition, chaque nervure de liaison comprenant un corps de nervure de liaison et une partie de liaison, et la partie de liaison étant reliée entre le corps de nervure de liaison et la surface de non-finition, l'épaisseur de la partie de liaison étant inférieure à celle de l'extrémité du corps de nervure de liaison reliée à la partie de liaison ; et/ou, une partie de la surface de la partie de liaison faisant face à la surface de non-finition étant évidée dans le sens qui va en s'éloignant de la surface de non-finition pour former un trou traversant, et le trou traversant traversant la partie de liaison dans la direction d'épaisseur de la partie de liaison.
Patent WO-2022151182-A1 (WO)
Inventor: LIU JUN
IPC: H01L27/24
Filed: 2021-01-14
Abstract: La présente invention concerne des cellules de mémoire à changement de phase (PCM) et leurs procédés de formation. Dans un exemple, la cellule de mémoire comprend une première couche d'électrode, un dispositif de sélection, une couche d'électrode intermédiaire, un matériau à changement de phase et une seconde couche d'électrode. Le dispositif de sélection est formé sur la première couche d'électrode, et la couche d'électrode intermédiaire est formée sur le dispositif de sélection. Le matériau à changement de phase est formé sur la couche d'électrode intermédiaire, et la seconde couche d'électrode est formée sur le matériau à changement de phase. Le matériau à changement de phase est intégré avec une pluralité de particules différentes du matériau à changement de phase.