baber/WOPTO huggingface dataset:
Patent WO-2021217560-A1 (WO)
Title: Kit for caring for the skin
Inventor: YE YUHUA
IPC: A61K8/88
Filed: 2020-04-30
Abstract: A kit comprises 1) a first composition comprising at least one water insoluble salt of polyvalent metal, and 2) a second composition comprising at least one aqueous phase, and a) at least one emulsifier, and b) at least one water soluble gelatinizing agent which is gelatinizable with the polyvalent metal ion. The kit can be used for caring for keratin materials, in particular the skin, for managing skin wound, for preventing post-surgical adhesion formation, or for filling or repairing osteochondral defects.
Patent WO-2021036331-A1 (WO)
Inventor: ABOUL-MAGD OSAMA
IPC: H04W24/02
Filed: 2020-05-07
Abstract: L'invention concerne des systèmes et des procédés d'émulation de transmissions en duplex intégral (FD) entre deux dispositifs ou plus au moyen d'une communication en duplex intégral hors bande, également appelée communication en duplex intégral de duplexage par répartition en fréquence (FDD-FD). La communication FD fait référence à un dispositif de communication sans fil pouvant émettre et recevoir des communications simultanément. Dans la communication FD hors bande, un premier canal de communication est utilisé pour transmettre une première communication dans une direction et un second canal de communication est utilisé pour transmettre simultanément une seconde communication dans la direction inverse. Des exemples concernent des trames de gestion pour gérer la disponibilité de canal et la sélection de canal pour mettre en œuvre la communication FD hors bande. Un exemple de trame de gestion Wi-Fi comporte une identification à la fois du premier canal pour le dispositif de communication sans fil sur lequel transmettre et du second canal pour le dispositif de communication sans fil sur lequel recevoir simultanément.
Patent WO-2021022863-A1 (WO)
Title: 一种基于双绕组电机的线控电液转向系统及混杂控制方法
Inventor: ZHAO WANZHONG
IPC: B62D5/04
Filed: 2020-05-14
Abstract: 一种基于双绕组电机的线控电液转向系统及混杂控制方法，该转向系统包括：方向盘（1）、转向管柱总成、路感总成、电动液压助力模块、双绕组电机助力模块（28）、转向控制单元、电磁离合器（6）、转向横拉杆（17）、转向梯形（13）及转向车轮（12）；该转向系统可根据车辆所处工况，在各种转向工作模式间进行切换，满足各种工况下的转向需求，并且采用了双绕组电机两套绕组同时工作的工作模式，具备电机绕组冗余功能，一套绕组故障，可由另一套绕组驱动电机提供助力转矩。
Patent WO-2021227131-A1 (WO)
Title: Three-dimensional projection system
Inventor: FU WEI
IPC: G03B35/26
Filed: 2020-05-27
Abstract: Disclosed is a three-dimensional projection system, comprising at least one projection assembly, which comprises: a projector (10), the projector (10) comprising a lens assembly (11); and a polarization and three-dimensional conversion device (20), the polarization and three-dimensional conversion device (20) comprising a first shell (21) and a light valve (22), wherein the first shell (21) is fixed to and connected to the projector (10) in a sealed manner, and the light valve (22) is disposed in the first shell (21) and is disposed side by side with the lens assembly (11), such that the polarization and three-dimensional conversion device (20) is always in an emergent light path of the projector (10). The three-dimensional projection system does not need to move the polarization and three-dimensional conversion device (20) or provide an additional movement mechanism when switching a 2D or 3D film, and thus has advantages such as a small occupied space and a low manufacturing cost. In addition, the polarization and three-dimensional conversion device (20) is connected to the projector (10) in a sealed manner, which ensures that the lens assembly (11) and the adjacent light valve (22) are protected from environmental contamination, and reduces the attenuation of brightness and contrast ratio, which is beneficial to ensuring stable picture quality.
Patent WO-2021237647-A1 (WO)
Title: Automatic book stacking mechanism
Inventor: PAN GAOFENG
IPC: B65G57/10
Filed: 2020-05-29
Abstract: Disclosed is an automatic book stacking mechanism, the mechanism comprising a book feeding device (100), a stacking device (200), a rotating device (300), a lifting device (400) and a book pushing device (500). Books are conveyed from the book feeding device (100) to the stacking device (200) where the books are counted and stacked, the books fall into the rotating device (300) after being stacked into a stack in the stacking device (200), the rotating device (300) pushes the stack of books to the lifting device (400), by means of the lifting device (400), the stacked books are conveyed to a book outlet, and then the book pushing device (500) pushes the books out. The lifting device (400) comprises a lifting table (401) and vertical guide rails (402), each of the guide rails (402) is provided with a sliding block (403), the lifting table (401) is locked on three sliding blocks (403), and the lifting device further comprises a lifting air cylinder (404) for driving the lifting table (401) to move along the guide rails (402). The lifting device uses the air cylinder to drive the lifting table to move up and down along the vertical rails, and the books are placed on the lifting table to rise, such that defects of an existing automatic book stacking mechanism using a climbing belt to realize book feeding whereby books are abraded, waste is caused and the production cost increased are overcome.
Patent WO-2021237724-A1 (WO)
Inventor: WANG YONG
IPC: H04L9/08
Filed: 2020-05-29
Abstract: La présente invention concerne un procédé de négociation de clé, un appareil et un système, qui peuvent être appliqués au domaine des communications, telles qu'une communication de courte portée (contenant un domaine de poste de pilotage). Lorsqu'un dispositif émetteur et un dispositif récepteur réalisent une négociation de clé, le dispositif émetteur notifie, au moyen de premières informations, tous les algorithmes de négociation de clé pris en charge par le dispositif émetteur au dispositif récepteur et le dispositif récepteur sélectionne, parmi les algorithmes de négociation de clé reçus pris en charge par le dispositif émetteur, un algorithme de négociation de clé pris en charge par le dispositif récepteur lui-même. De cette manière, l'algorithme de négociation de clé sélectionné par le dispositif récepteur est un algorithme de négociation de clé pris en charge par le dispositif émetteur et le dispositif récepteur, ce qui permet d'éviter une défaillance de négociation d'algorithme de négociation de clé provoquée par le dispositif expéditeur ne prenant pas en charge l'algorithme de négociation de clé sélectionné par le dispositif récepteur et d'améliorer l'efficacité de la négociation de clé. En outre, le procédé de négociation de clé proposé dans la présente invention prend en charge un algorithme secret national.
Patent WO-2020253820-A1 (WO)
Inventor: QIU JINGLONG
IPC: B44C3/02
Filed: 2020-06-19
Abstract: A film structure, a method for manufacturing the film structure, a shell, and an electronic device are disclosed. The film structure includes a first film assembly (100) and a second film assembly (200). The first film assembly (100) includes a first film (110) and a texture layer (120) stacked sequentially. The second film assembly (200) includes a second film (210) and a ribbon unit (220) disposed on the second film (210). The second film assembly (200) is laminated on the first film assembly (100). The ribbon unit (220) is located adjacent to the first film (110), and an orthographic projection of the ribbon unit (220) projected on a plane on which the texture layer (120) is located falls in the texture layer (120)..
Patent WO-2021248570-A1 (WO)
Inventor: WANG YIXIN
IPC: G02B27/01
Filed: 2020-06-28
Abstract: A head-mounted device, comprising: a housing (10), with a mounting chamber (11) being provided in the housing (10), and the housing (10) being provided with at least one window (13) in communication with the mounting chamber (11); at least one imaging system (20), with the imaging system (20) being provided in the mounting chamber (11), the imaging system (20) comprising a display unit (21) and an optical component (22), and light emitted by the display unit (21) passing through the optical component (22) and then being transmitted to the window (13); at least one camera (40), with the cameras (40) being arranged on the housing (10) or located in the mounting chamber (11), and the cameras (40) being used for collecting environment information from outside the housing (10); and a processor, with the processor being connected to the display unit (21) and the camera (40), and the processor being used to control the display unit (21) to display an image and control the camera (40) to turn on or off. The head-mounted device can achieve switching between a virtual reality scene and an augmented reality scene for a user without replacing the head-mounted device, thereby improving the convenience of using the head-mounted device.
Patent WO-2022000176-A1 (WO)
Inventor: ZHANG QINGTAO
IPC: H04N5/232
Filed: 2020-06-29
Abstract: An infrared image processing method, an electronic device, and a computer-readable storage medium. The method comprises: acquiring a plurality of infrared images photographed on a continuous time series by a photographic apparatus due to the generation of a jitter; determining one of the plurality of infrared images to be a reference infrared image; determining an offset of each pixel of the infrared images, other than the reference infrared image, relative to each pixel of the reference image; transforming the other infrared images according to the offset; and synthesizing the transformed other infrared images and the reference infrared image, so as to generate a target infrared image. By means of the present invention, high-resolution infrared images can be acquired.
Patent WO-2021057188-A1 (WO)
Inventor: CUI QINGYAN
IPC: B01J23/745
Filed: 2020-07-10
Abstract: La divulgation concerne un procédé de préparation d'un catalyseur destiné à l'hydrocraquage en lit en suspension d'une huile résiduelle de mauvaise qualité. Un procédé sol-gel et un procédé hydrothermal, et l'utilisation de FeCl 3 •6H 2 O et de Fe 2 (SO 4 ) 3 •xH 2 O en tant que sources de fer inorganiques, et de la poudre de copeaux de bois pas cher en tant qu'agent structurant, permettent de préparer un catalyseur γ-Fe 2 O 3  mésoporeux à haute surface spécifique, adapté à une réaction d'hydrocraquage en lit en suspension d'une huile résiduelle de mauvaise qualité. Un matériau de γ-Fe 2 O 3 , présentant une structure mésoporeuse, une haute surface spécifique et un haut volume des pores, est préparé au moyen de l'utilisation de matières premières pas chères et d'un procédé de synthèse simple et écologique. Le catalyseur présente un bon effet d'application dans une réaction d'hydrocraquage en lit en suspension d'une huile lourde lors de son utilisation en plus petite quantité, et présente une bonne valeur d'application commerciale et industrielle.
Patent WO-2022011649-A1 (WO)
Title: Beam adjustment method, beam adjustment device, and storage medium
Inventor: ZHU YAJUN
IPC: H04W16/28
Filed: 2020-07-16
Abstract: The present disclosure relates to a beam adjustment method, a beam adjustment device, and a storage medium. A beam adjustment method, which is applied to a network device, the beam adjustment method comprising: determining a beam adjustment parameter, the beam adjustment parameter being used for adjusting a transmitting beam and a receiving beam within an information transmission interval; and transmitting the beam adjustment parameter. A beam adjustment method, which is applied to a terminal, the beam adjustment method comprising: receiving a beam adjustment parameter, the beam adjustment parameter being used to adjust a receiving beam and a transmitting beam within an information transmission interval; and adjusting a beam within the information transmission interval on the basis of the beam adjustment parameter. By means of the present disclosure, beams within an information transmission interval can be adjusted, thus improving the communication performance.
Patent WO-2022016351-A1 (WO)
Title: Method and apparatus for selecting driving decision
Inventor: LI SHUAIJUN
IPC: B60W30/095
Filed: 2020-07-21
Abstract: A method and apparatus for selecting a driving decision, which relate to the fields of smart cars, connected vehicles and automatic driving, and are used for enlarging the perception range available when selecting a driving decision and planning a traveling path for a vehicle, thereby improving the driving safety and stability of the vehicle, and improving the user experience. The method comprises: acquiring perception information collected by a sensor configured on a vehicle (203); selecting, from at least one range interval, a first range interval that matches the perception information (204), wherein the at least one range interval is obtained by dividing a monitoring range of the sensor on the basis of output information from the sensor, and each range interval corresponds to at least one driving decision; in conjunction with the speed of the vehicle, selecting a driving decision for the vehicle from at least one driving decision corresponding to the first range interval (205); and controlling the vehicle to travel according to the driving decision for the vehicle (206).
Patent WO-2022007033-A1 (WO)
Title: Method and device for reducing stray light
Inventor: YUAN KUN
IPC: G01J3/28
Filed: 2020-07-27
Abstract: A method and device for reducing stray light. The method comprises the following steps: S1, segmenting a measurement range; S2, selecting a group of optical filters (1, 9, 10) in a corresponding working range according to the segments of the measurement range, the optical filters (1, 9, 10) having cut-off ranges and used for filtering spectral energy in other measurement ranges; and S3, transmitting light to a sensor (6) after filtering the light by means of the optical filters (1, 9, 10), measuring each segment of the measurement range by means of the sensor (6) in sequence, and calculating to obtain the reflectivity of the measurement range. The device comprises a light source (2, 7), optical filters (1, 9, 10) and a sensor (6). A group of optical filters (1, 9, 10) in a corresponding working range are arranged in a matched mode according to the segments of the measurement range, the optical filters (1, 9, 10) have cut-off ranges and are used for filtering spectral energy of other measurement ranges, and the optical filters (1, 9, 10) are arranged between the light source (2, 7) and the sensor (6).
Patent WO-2022021308-A1 (WO)
Inventor: LI HAITAO
IPC: H04W74/08
Filed: 2020-07-31
Abstract: The present application relates to the technical field of wireless communications, and discloses a bandwidth check method and apparatus, a computer device, and a storage medium. The method comprises: acquiring bandwidth parameters corresponding to N initial bandwidth parts, the bandwidth parameters being used for indicating bandwidths of the corresponding initial bandwidth parts, the N initial bandwidth parts belonging to one target cell, and N being an integer greater than or equal to 2; acquiring a target bandwidth parameter from among the bandwidth parameters corresponding to the N initial bandwidth parts; and performing a bandwidth check according to the target bandwidth parameter, the bandwidth check being used for determining a target cell admission state of the terminal device. The described solution achieves the bandwidth check for a cell where multiple initial bandwidth parts are defined, and expands the application scenarios of the bandwidth check.
Patent WO-2021143123-A1 (WO)
Title: Surgical forceps
Inventor: Zuo fuxing
IPC: A61B17/30
Filed: 2020-08-13
Abstract: Surgical forceps, comprising two arms, each arm comprising a holding part (10), an extending part (20), and an object-acquiring end (30); the sides of the two arms facing each other form inner sides, the sides opposing each other form outer sides, and two sides in the direction of extension of the surgical forceps are respectively a first lateral side (a) and a second lateral side (b); one end of each of the extending parts (20) are connected to the holding parts (10), and the other ends extend along a first direction (d), the object-acquiring ends (30) are connected to the other ends of the extending parts (20), and the object-acquiring ends (30) extend toward the first direction (d) while curving toward the second lateral side (b); top parts (31) of the object-acquiring ends (30) come to a point, and inner side faces at inner sides of the object-acquiring ends (30) are flat. The surgical forceps are highly maneuverable, the object-acquiring ends (30) are small and do not easily block line of sight, and the use of the surgical forceps can reduce operation time, surgery-related wounds, and the likelihood of complications, and achieves minimal invasiveness in surgery.
Patent WO-2021139182-A1 (WO)
Title: Effective intelligent voice detection method and apparatus, device and computer-readable storage medium
Inventor: MA KUN
IPC: G10L25/78
Filed: 2020-08-31
Abstract: The present application relates to artificial intelligence technology, and disclosed is an effective intelligent voice detection method, comprising: receiving a noise set and a pure human voice set; performing a voice fusion operation on the noise set and the pure human voice set according to a language autocorrelation function to obtain a human voice set and a label set; inputting the human voice set to a pre-constructed voice encoding network and performing an encoding operation to obtain an encoded human voice set; inputting the encoded human voice set to a voice attention network and training to obtain a trained voice attention network; receiving a voice set inputted by a user; and sequentially inputting the voice set inputted by the user to the voice encoding network and the trained voice attention network to obtain an effective voice detection result of the voice set. The present application can achieve an accurate, efficient and effective intelligent voice detection function.
Patent WO-2022047699-A1 (WO)
Title: Method and apparatus for improved belief propagation based decoding
Inventor: XIE AILING
IPC: H03M13/00
Filed: 2020-09-03
Abstract: Various embodiments of the present disclosure provide methods and apparatuses for improved belief propagation (BP) decoding. A method performed by a receiver comprises: obtaining based on received information and an original left-to-right table comprising left-to-right messages associated with nodes of a plurality of processing elements (PEs) for BP decoding, an original right-to-left table comprising right-to-left messages associated with the nodes, and searching for, based on the original left-to-right table and the original right-to-left table, a conflict verification processing element (VPE) in the plurality of PE. The method also comprises updating the original right-to-left table based on the conflict VPE to obtain a plurality of potential right-to-left tables, and performing the BP decoding based on the respective one of the plurality of potential right-to-left tables.
Patent WO-2022056754-A1 (WO)
Title: Flexible lower limb exoskeletons and control method therefor
Inventor: ZHAO GUORU
IPC: A61H3/00
Filed: 2020-09-17
Abstract: Flexible lower limb exoskeletons, comprising a wearing assembly, an elastic energy storage assembly, and clutch devices. The wearing assembly comprises a waist wearing member (12), knee joint wearing members (14), and shoe sole wearing members (16); the elastic energy storage assembly comprises first elastic energy storage elements (22) and second elastic energy storage elements (24); the two ends of each first elastic energy storage element (22) are respectively connected to a shoe sole wearing member (16) and a knee joint wearing member (14); the two ends of each second elastic energy storage element (24) are respectively connected to a knee joint wearing member (14) and the waist wearing member (12). The clutch devices comprise first clutch devices and second clutch devices; the first clutch devices selectively lock or release the first elastic energy storage elements (22); the second clutch devices selectively lock or release the second elastic energy storage elements (24). The flexible lower limb exoskeletons and the control method therefor can improve the utilization of gait energy and reduce metabolic energy consumption of the human body during walking.
Patent WO-2021143194-A1 (WO)
Title: Catalyst for phosgenation reaction and phosgenation reaction method
Inventor: LI HAORAN
IPC: C07C17/18
Filed: 2020-09-24
Abstract: The present invention relates to a catalyst for a phosgenation reaction and a phosgenation reaction method. The catalyst for a phosgenation reaction of the present invention is a phosphinyl ionic liquid as represented by general formula (I). In addition, the phosgenation reaction method provided by the present invention is a phosgenation reaction method using phosgene as a chlorination agent, and in the phosgenation reaction method, the catalyst for a phosgenation reaction as provided by the present invention is used. Compared with the use of the catalyst of triphenylphosphine oxide, etc., in a phosgenation reaction, the catalyst provided by the present invention can result in the charge rate of phosgene in a phosgenation reaction being reduced and the reaction time being shortened, thereby indicating a higher reaction efficiency and a higher atomic utilization of phosgene.
Patent WO-2021093488-A1 (WO)
Title: Isolation plate, battery module, battery pack, and apparatus
Inventor: HOU YUJIA
IPC: H01M2/10
Filed: 2020-09-30
Abstract: An isolation plate (1), a battery module (10), a battery pack (20), and an apparatus. The isolation plate (1) is used in the battery module (10), and comprises: a first assembling member (11) used for covering one battery unit (3) of the battery module (10), wherein the first assembling member (11) comprises a first body portion (A1) and a first connection portion (B1) provided on the peripheral side of the first body portion (A1); and a second assembling member (12), wherein the second assembling member and the first assembling member (11) are arranged side by side, and the second assembling member (12) is used for covering another battery unit (3) of the battery module (10) and comprises a second body portion (A2) and a second connection portion (B2) provided on the peripheral side of the second body portion (A2). The first assembling member (11) and the second assembling member (12) are tiled with each other by means of the fitting of the first connection portion (B1) and the second connection portion (B2). By tiling the first assembling member (11) and the second assembling member (12) with each other, the isolation plate (1) having any size can be assembled according to the number of the battery units (3) in the battery module (10), and thus, an overall structure is simple and convenient to assemble and disassemble, a mold manufacturing cost is saved, and material management is convenient.
Patent WO-2021082894-A1 (WO)
Title: Chip on film bonding structure, display module and terminal device
Inventor: MENG HUAN
IPC: H01L27/32
Filed: 2020-10-12
Abstract: Provided in the present disclosure are a chip on film bonding structure, a display module and a terminal device. The chip on film bonding structure comprises: a chip on film which comprises a first pin, the first pin comprising a first end and a second end that are arranged opposite to each other; and a flexible circuit board which comprises a second pin that is connected to the first pin, the second pin comprising a third end and a fourth end that are arranged opposite to each other, wherein the first end of the first pin and the third end of the second pin overlap so as to form a first effective contact area; and the second end of the first pin and the fourth end of the second pin respectively extend from two opposite sides of the first effective contact area, so that a first exposed area is formed at the second end of the first pin and a second exposed area is formed at the fourth end of the second pin.