baber/WOPTO huggingface dataset:
Patent WO-2021114222-A1 (WO)
Inventor: CHENG KAI
IPC: H01L33/00
Filed: 2019-12-13
Abstract: A method for manufacturing a semiconductor structure (1), comprising: firstly providing a substrate (10), with the substrate (10) comprising several device regions (10a) and a peripheral region (10b) surrounding each of the device regions (10a); then forming a sacrificial layer (11) on the device regions (10a), and forming a semiconductor active layer (13) on the sacrificial layer (11) and the substrate (10) not covered with the sacrificial layer (11); patterning the semiconductor active layer (13) to remove the semiconductor active layer (13) of the peripheral regions (10b) in order to form several annular trenches (14), with the sacrificial layer (11) being exposed from the annular trenches (14), such that the semiconductor active layer (13) of the device regions (10a) is discrete; and then removing the sacrificial layer (11) of the device regions (10a) via the annular trenches (14), such that the discrete semiconductor active layer (13) is separated from the substrate (10), with each separated semiconductor active layer (13) forming a semiconductor structure (1). By means of removing the sacrificial layer (11), a large batch of semiconductor structures (1) can be manufactured simultaneously, and the cost is low. In addition, the stripping quality is good, and the semiconductor active layer (13) will not be damaged.
Patent WO-2021114226-A1 (WO)
Inventor: WEN TIEXIANG
IPC: A61B34/20
Filed: 2019-12-13
Abstract: The present invention provides a surgical navigation system employing intrahepatic blood vessel registration. The surgical navigation system comprises: an ultrasound probe, a positioning device, a point cloud data extraction module, a registration module, a first coordinate conversion module, a second coordinate conversion module, and a fusion display module. The surgical navigation system employing intrahepatic blood vessel registration provided by the present invention uses intrahepatic blood vessels of a human body as internal anatomical landmarks, and extracts, by means of the point cloud data extraction module, first three-dimensional point cloud data of the intrahepatic blood vessels in a first coordinate system and second three-dimensional point cloud data of the intrahepatic blood vessels in a second coordinate system, and then performs, by means of the registration module, registration of the first three-dimensional point cloud data and the second three-dimensional point cloud data, so that there is no need to place markers on the surface of the human body and manually select feature points, simplifying operations and improving registration accuracy.
Patent WO-2020140753-A1 (WO)
Title: Circuit d'alimentation électrique et appareil d'affichage
Inventor: CHEN LICHUN
IPC: G09G3/34
Filed: 2019-12-18
Abstract: La présente invention se rapporte au domaine de la technologie d'affichage. L'invention concerne un circuit d'alimentation électrique et un appareil d'affichage. Le circuit d'alimentation électrique comprend un sous-circuit d'amplification de tension (10) et un sous-circuit d'attaque (20). Le sous-circuit d'amplification de tension (10) peut amplifier une tension d'un signal de source d'alimentation fourni par une source d'alimentation (200). Lors de l'alimentation d'une charge au moyen du signal de source d'alimentation amplifié en tension, le sous-circuit d'attaque (20) peut attaquer la charge pour fonctionner normalement avec un condensateur à faible capacité. Le condensateur à faible capacité a une taille plus petite, ce qui permet de réduire efficacement la taille du circuit d'alimentation électrique et par conséquent de réduire la taille de l'appareil d'affichage.
Patent WO-2020135220-A1 (WO)
Title: Procédé, appareil et support d'informations lisible par ordinateur pour optimisation de réseau de service de stockage en nuage
Inventor: CHENG GANG
IPC: H04L45/16
Filed: 2019-12-19
Abstract: L'invention concerne des appareils et des procédés consistant : à recevoir, par un commutateur, un paquet ; à créer, par le commutateur, une ou plusieurs copies du paquet ; à sélectionner, par le commutateur, une pluralité de serveurs ; et à transférer séparément, par le commutateur, le paquet et la ou les copies à la pluralité de serveurs.
Patent WO-2020135470-A1 (WO)
Inventor: DU MUGUO
IPC: B62K11/00
Filed: 2019-12-25
Abstract: La présente invention concerne des systèmes et procédés de commande de véhicule. Les procédés consistent : à générer un signal associé au véhicule (1) par un second dispositif de commande (230) du véhicule (1) ; à émettre le signal à un premier dispositif de commande (220) du véhicule (1) par le second dispositif de commande (230) ; à traiter le signal par le premier dispositif de commande (220) ; à générer une instruction sur la base du signal traité par le premier dispositif de commande (220) ; à émettre l'instruction au second dispositif de commande (230) par le premier dispositif de commande (220) ; à commander un premier composant du véhicule (1) couplé fonctionnellement au second dispositif de commande (230) par le second dispositif de commande (230) sur la base de l'instruction.
Patent WO-2021134186-A1 (WO)
Title: Sound production device
Inventor: SHAO TAO
IPC: H04R9/06
Filed: 2019-12-30
Abstract: Provided is a sound production device, comprising a frame, a vibration system supported on the frame, and a magnetic circuit system for driving the vibration system to vibrate in order to produce sound. The magnetic circuit system is provided with a magnetic gap. The vibration system comprises a diaphragm, and a voice coil assembly inserted into the magnetic gap and fixed on the diaphragm. The diaphragm comprises a dome and a surround fixed on the side of the dome close to the magnetic circuit system. The surround is arranged surrounding the voice coil assembly, and the surround comprises a vibration portion fixed on the dome, an annular surround portion which bends and extends away from the periphery of the vibration portion, and a fixed portion which bends and extends from the side of the surround portion away from the vibration portion, and is fixed on the frame. The surround portion bends and protrudes in a direction perpendicular to the vibration direction of the diaphragm in order to form an arc shape. Compared with the related art, the sound production device of the present utility model is high in sound volume.
Patent WO-2020168832-A1 (WO)
Inventor: ZHANG XIAOMING
IPC: A47C1/035
Filed: 2019-12-31
Abstract: Disclosed is a manual sofa stretching device with improved structure, which solves the technical problems of existing mechanical stretching devices such as poor working stability caused by the adoption of traditional chute structure whose leg structure cannot be smoothly opened or folded due to wear of chute after long-term use. The manual sofa stretching device with improved structure comprises a base (1), a functional frame being arranged on the base (1). The functional frame includes a leg structure, a seat structure and a back structure, the leg structure being connected with the seat structure and the seat structure being connected with the back structure. The seat structure includes a mounting side plate (12), the mounting side plate (12) being disposed on the base (1). The leg structure comprises a foot bar III (7), a foot bar V (11), an extension link rod I (8), an extension link rod II (9), an extension link rod III (29), an extension link rod V (28), a Z-shaped linkage rod I (10), a Z-shaped linkage rod II (30), a footrest I (27), a footrest II (26) and a small footrest (25). The manual sofa stretching device has the advantage of good stability in use.
Patent WO-2021138889-A1 (WO)
Title: Shielding-type connector
Inventor: WU MINGZE
IPC: H01R13/6581
Filed: 2020-01-10
Abstract: Disclosed is a shielding-type connector, wherein same solves the problems of an existing connector having a poor shielding effect and it not being possible to realize hot plugging due to a large signal influence during plugging in and unplugging. The connector comprises a male-end connector (10) and a female-end connector (20), wherein a first grounding plate (24) and a second grounding plate (25) are coupled to form one or more square structures that are in mutual communication, and one square structure surrounds one female-end differential signal pair (221); a mutually communicating shielding network is formed between female-end grounding terminals (23) and the first grounding plate (24) and between the female-end grounding terminals and the second grounding plate (25); first female-end grounding terminals (231) and second female-end grounding terminals (232) are inserted into U-shaped male-end grounding terminals (13); male-end shielding vertical plates (14) are arranged in front of U-shaped openings of the male-end grounding terminals (13) with openings facing a male-end fixing seat; and adjacent male-end grounding terminals (13) in different columns surround corresponding male-end signal terminals (12). The grounding terminals are connected before the signal terminals during plugging in, and the grounding terminals are disconnected after the signal terminals during unplugging, such that the shielding effect is good, and hot-plugging can be realized.
Patent WO-2020168877-A1 (WO)
Inventor: HUANG XIONGFEI
IPC: A63F13/55
Filed: 2020-01-17
Abstract: An object control method and apparatus, a storage medium and an electronic apparatus. The method comprises: acquiring an operation instruction which is generated when performing a long-press operation on a first virtual button and second virtual button in a human-machine interactive interface displayed by a client (S302); responding to the operation instruction, controlling a target object to perform a target action in a current route, and detecting a target angle generated by the target object when performing the target action (S304); in the situation in which a long-press operation is currently performed on the first virtual button and second virtual button and in which the target angle reaches a first angle threshold that matches the current route, adjusting the button state of the first virtual button and the second virtual button to be an invalid state such that the target object enters a state of passively performing the target action (S306). The described method experiences the technical problem of control accuracy being poor when controlling an object to implement a target action.
Patent WO-2021147032-A1 (WO)
Title: Display substrate and driving method therefor, and display device
Inventor: WU CHAO
IPC: G02F1/1362
Filed: 2020-01-22
Abstract: A display substrate and a driving method therefor, and a display device. The display substrate comprises a first display region, a second display region, a non-display region, a first power line, a second power line, a first data line, and a second data line. The first display region comprises a plurality of first pixels. The second display region comprises a plurality of second pixels, and the density of the first pixels is less than that of the second pixels. The first power line is configured to provide a first power voltage to the first pixels. The second power line is configured to provide a second power voltage to the second pixels, and the first power voltage is the same as the second power voltage in polarity. The first data line is configured to provide a first data signal to the plurality of first pixels. The second data line is configured to provide a second data signal for the plurality of second pixels. The first power voltage, the second power voltage, the first data signal, and the second data signal are adjustable, so that when displaying the same picture separately, the display brightness of the first display region and the display brightness of the second display region are substantially the same.
Patent WO-2021093195-A1 (WO)
Title: System and method for resource allocation
Inventor: REN MIN
IPC: H04W72/04
Filed: 2020-02-11
Abstract: A system and method for resource allocation are disclosed herein. In one embodiment, the method includes receiving, by a first wireless communication node from a second wireless communication node, information indicating a number of slots. Each symbol of each of the slots is configured for repetitively transmitting at least a portion of a transport block (TB). The method includes determining, by the first wireless communication node based on the number of slots, a time-domain resource for each of a plurality of repetitive transmissions of the TB.
Patent WO-2021159464-A1 (WO)
Title: Method and device for sending and receiving information
Inventor: YANG FAN
IPC: H04W88/08
Filed: 2020-02-14
Abstract: The present application provides a method and device for sending and receiving information, capable of being applied to the Internet of vehicles such as V2X, LTE-V, and V2V, or being used in fields such as D2D, intelligent driving, and intelligent networked vehicles. In the case that an uplink channel corresponding to first uplink information and an uplink channel corresponding to second uplink information overlap completely or partially, a terminal sends, according to a priority order, one of the first uplink information and the second uplink information which has a higher priority. The importance of different uplink information and sidelink information, the tolerance to delay, and the like are fully taken into consideration, and the reliability of uplink transmission in a scene where a Uu link and a sidelink coexist are guaranteed to the greatest extent while the probability of communication errors is reduced.
Patent WO-2020207157-A1 (WO)
Inventor: FENG TAN
IPC: A45C5/04
Filed: 2020-03-04
Abstract: Disclosed is a suitcase convertible into a seat, comprising: a suitcase body comprising a front suitcase housing and a rear suitcase housing; and a safety guard bar comprising a first connection rod, a support rod, and a second connection rod. One end of the first connection rod is movably connected to a top portion of the rear suitcase housing, the other end of the first connection rod is connected to one end of the support rod, and the other end of the support rod is connected to the second connection rod. The first connection rod and the second connection rod are both provided perpendicular to the support rod. The support rod coincides with a rotation plane formed when the first connection rod is turned upside down. A flat surface defined by the support rod and the second connection rod is perpendicular to a flat surface defined by the first connection rod and the support rod. The invention enables full use of a suitcase, and allows users to take a seat anywhere and at anytime during a long journey.
Patent WO-2021164080-A1 (WO)
Title: Loudspeaker box
Inventor: CHEN WEI
IPC: H04R9/06
Filed: 2020-03-13
Abstract: Provided by the present invention is a loudspeaker box, which comprises a lower cover, an upper cover that covers the lower cover and jointly encloses an accommodating space, a sound generating unit, an air-permeable isolation assembly and a conductive terminal; the upper cover is provided with a supporting wall, the sound generating unit and the air-permeable isolation assembly are both supported and fixed on the supporting wall, and the air-permeable isolation assembly and the sound generating unit jointly divide the accommodating space into a front cavity and a rear cavity; the air-permeable isolation assembly comprises a bracket assembly and an air-permeable spacer, the bracket assembly comprises a bracket superimposed on the supporting wall and a welding piece partially embedded in the bracket, the bracket is provided with a through hole, and the welding piece is electrically connected to the sound generating unit, and passes through the through hole to connect to the conductive terminal; the air-permeable spacer is fixed to the bracket and completely covers the sound generating unit; and sound-absorbing particles are filled in the rear cavity, and the air-permeable isolation assembly encapsulates the sound-absorbing particles in the rear cavity. Compared to the related art, the speaker box of the present invention has a high filling efficiency and an excellent low-frequency acoustic performance.
Patent WO-2020187255-A1 (WO)
Title: Method of modulating mucosal immunogenicity
Inventor: HSU YU-SHEN
IPC: A61P31/16
Filed: 2020-03-18
Abstract: The present invention provides a novel method for modulating mucosal immune response, comprising administering an antigen to a mucosal site of a subject in need thereof, and administering an immunomodulator to a different anatomical mucosal site of said subject. The antigen may be administered to sublingual mucosa and the immunomodulator may be administered to intranasal mucosa.
Patent WO-2020200160-A1 (WO)
Inventor: WU WEI
IPC: A61P17/06
Filed: 2020-03-30
Abstract: Provided is a quinolyl-containing compound as shown in general formula (I) or (II) or a pharmaceutically acceptable salt, a solvate, an active metabolite, a polymorph, an isotopic label, or an isomer thereof, and further provided are a pharmaceutical composition comprising the compound and use of the compound and the pharmaceutical composition. The provided compound has a dual molecule function, can serve as multi-target inhibitors of novel tyrosine kinase/histone deacetylase, can simultaneously achieve the effect of two inhibitors, has excellent biological activity and pharmacokinetic properties, and has the application potential particularly in the field of treatment of tumors.
Patent WO-2020200236-A1 (WO)
Title: Using interpolation filters for history based motion vector prediction
Inventor: LIU HONGBIN
IPC: H04N19/117
Filed: 2020-04-01
Abstract: A method of video processing is provided to comprise: maintaining, prior to a conversion between a current video block of a video region and a coded representation of the video, at least one history-based motion vector prediction (HMVP) table, wherein the HMVP table includes one or more entries corresponding to motion information of one or more previously processed blocks; and performing the conversion using the at least one HMVP table; and wherein the motion information of each entry is configured to include interpolation filter information for the one or more previously processed blocks, wherein the interpolation filter information indicates interpolation filters used for interpolating prediction blocks of the one or more previously processed blocks.
Patent WO-2020238413-A1 (WO)
Inventor: LI YUANYANG
IPC: F24F11/64
Filed: 2020-04-03
Abstract: An air conditioner water system, a control method therefor, and a control device thereof, the method comprising: acquiring the pressure difference and temperature difference between a water intake pipe and a water discharge pipe of an air conditioner water system, the water intake pipe being connected to an inlet of a host module of the air conditioner water system, and the water discharge pipe being connected to an outlet of the host module; detecting and confirming that the pressure difference is less than or equal to a preset pressure difference, and controlling the operating frequency of a water pump of the air conditioner water system according to the pressure difference; and detecting and confirming that the pressure difference is greater than the preset pressure difference, and controlling the operating frequency of the water pump of the air conditioner water system according to the temperature difference.
Patent WO-2020207454-A1 (WO)
Title: Information pushing method and device
Inventor: CUI YINGLIN
IPC: H04L29/08
Filed: 2020-04-10
Abstract: Disclosed by embodiments of the present application are an information pushing method and device. The specific means of implementing the method comprises: in response to receiving a start-up instruction for a mini program running platform of a first host application among at least one host application, determining whether an established push path exists between a server and the mini program running platform of the at least one host application; and in response to determining that an established push path exists, if the established push path does not comprise a push path used to push information to the mini program running platform of the first host application, using the established push path as a push path of the mini program running platform of the first host application. In the embodiments of the present application, a push path may be prevented from being repeatedly established for the same mini program running platform. At the same time, it may be further ensured that repeated information relating to the mini program running platform is not pushed to a user of a terminal device.
Patent WO-2021207994-A1 (WO)
Inventor: GAO ZHIQIANG
IPC: C08G18/61
Filed: 2020-04-16
Abstract: L'invention concerne une membrane biocompatible, constituée principalement des composants suivants : un agent de réticulation, un matériau hydrophile, un matériau hydrophobe et un solvant. La membrane biocompatible peut mettre en oeuvre une régulation simultanée d'oxygène et de glucose, ce qui permet d'améliorer considérablement la stabilité et la durée de vie d'une solution de membrane biocompatible. L'invention concerne également un procédé de préparation de la membrane biocompatible et un biocapteur implantable.
Patent WO-2020221220-A1 (WO)
Title: Resource request method, resource allocation method, apparatus, and medium
Inventor: PENG WENJIE
IPC: H04W4/40
Filed: 2020-04-27
Abstract: The embodiments of the present application disclose a resource request method, a resource allocation method, an apparatus, and a medium. The resource request method comprises: receiving a first frequency information list and a second frequency information list from an access network device; sending resource request information to the access network device, the resource request information carrying destination V2X service indication information, the destination V2X service indication information corresponding to a first RAT and/or corresponding to a second RAT; receiving resource indication information from the access network device, the resource indication information being a time-frequency resource for indicating an SL, determined by the access network device according to the destination V2X service indication information; and using the time-frequency resource to send a V2X service to a second terminal device. According to the embodiments of the present application, a first terminal device can indicate, to an access network device, an RAT corresponding to a V2X service, and the access network device can configure or schedule, on the basis of the indication from the first terminal device, an SL resource of the corresponding RAT for the first terminal device.
Patent WO-2021223059-A1 (WO)
Title: Improved transmission configuration indicator state for channel state information report in full-duplex systems
Inventor: HUANG MIN
IPC: H04L1/02
Filed: 2020-05-05
Abstract: An improved transmission configuration indicator (TCI) state for channel state information (CSI) reporting is disclosed for full-duplex systems. In such systems, a potentially victim user equipment (UE) may receive a CSI report configuration message including at least a TCI state and a quasi-colocation (QCL) type indicator. The TCI state includes identification of at least a downlink reference signal resource and an uplink reference signal resource, while the QCL type indicator indicates a spatial relationship between the downlink and uplink reference signals. The UE may then determine a receive beam for receipt of a downlink reference signal, wherein the receive beam is determined based on the QCL type indicator. The UE generates and transmits a CSI report based on the receipt of the downlink reference signal using the determined receive beam and an interference measurement of the uplink reference signal resource.