baber/WOPTO huggingface dataset:
Patent WO-2021147506-A1 (WO)
Title: Method for antenna selection and related products
Inventor: LIU CHANG
IPC: H01Q21/24
Filed: 2020-11-26
Abstract: A method for antenna selection and related products are provided. The method is applicable to a user terminal equipment including four internal-antenna groups and one external-antenna group. The four internal-antenna groups are distributed around a periphery of the user terminal equipment. Each internal-antenna group includes two internal antennas with different polarization directions. The external-antenna group is electrically coupled to the user terminal equipment. The method includes the following. Whether the user terminal equipment is coupled to the external-antenna group is determined. When the user terminal equipment is coupled to the external-antenna group and the external-antenna group is determined to be enabled, two target internal antennas are determined from any of the four internal-antenna groups or two adjacent internal-antenna groups among the four internal-antenna groups. A target antenna group is formed according to the two target internal antennas and two external antennas to receive and transmit radio frequency signals.
Patent WO-2022116034-A1 (WO)
Inventor: ZHANG QINGYU
IPC: B29B9/06
Filed: 2020-12-02
Abstract: La présente invention concerne un dispositif de granulation de matériau de câble PVC, comprenant un corps de dispositif de granulation (1). Le corps de dispositif de granulation (1) comprend un tuyau d'extrusion (2). Un premier palier (4) est prévu à l'extrémité d'un arbre en spirale (3) se situant dans le tuyau d'extrusion (2). Un premier moteur (5) est prévu à une extrémité du premier palier (4). Un caisson mélangeur (6) se situe sur un côté du tuyau d'extrusion (2). Un arbre mélangeur (7) est prévu dans la caisse de mélange (6). Un second moteur (8) est prévu sur un côté de l'arbre mélangeur (7). Une tête d'extrusion (9) se situe à une extrémité du tuyau d'extrusion (2). Selon le dispositif de granulation de matériau de câble PVC, la tête d'extrusion (9) extrude un matériau de câble au moyen d'un trou d'extrusion, le matériau de câble est ensuite extrudé est coupé par rotation par un dispositif de coupe (12) pour former des particules, les particules tombent dans une caisse de décharge (16), et la caisse de décharge (16) transporte les particules vers le haut d'une bande transporteuse (17) afin de les refroidir rapidement au moyen d'une pluralité de ventilateurs de refroidissement (25), de sorte que les particules ne puissent pas se lier entre elles et pour éviter ainsi une perte inutile.
Patent WO-2022110394-A1 (WO)
Title: Structure d'électrode, son procédé de préparation et transistor à couches minces
Inventor: LIU WENBO
IPC: G02F1/1368
Filed: 2020-12-18
Abstract: L'invention concerne une structure d'électrode, comprenant : au moins une couche tampon, qui est disposée sur un substrat ; et au moins une électrode, qui est disposée sur une surface latérale d'une couche tampon opposée au substrat. Les bords des électrodes comprennent chacun au moins une surface étendue sur le côté opposé au substrat ; la surface étendue entre en contact avec une surface de l'électrode en contact avec la couche tampon et forme un angle inclus avec ladite surface. Une couche antireflet est disposée sur les bords des électrodes ; les couches antireflet sont conçues pour entourer et recouvrir les bords des électrodes ; les couches antireflet s'étendent pour entrer en contact avec une couche tampon ; les couches antireflet sont conçues pour recouvrir les surfaces étendues ; et une surface extérieure des couches antireflet faisant face aux surfaces étendues entre en contact avec la surface de l'électrode en contact avec la couche tampon et forme une structure en contre-dépouille.
Patent WO-2022133938-A1 (WO)
Title: Flexible ethernet overhead frame processing method and apparatus
Inventor: SUN HONGLIANG
IPC: H04L1/22
Filed: 2020-12-24
Abstract: The present application provides a flexible Ethernet (FlexE) overhead frame processing method and apparatus, for use in reducing the effect of a PHY in a fault state on service data streams borne by PHYs in a normal state in a FlexE group. The method is applied to a network device comprising a main board and a standby board, and comprises: the main board sends first indication information to the standby board, the first indication information being used for indicating the phase of a first overhead frame of a service data stream borne by a first PHY of the main board; and the standby board receives the first indication information, and determines, according to the phase of the first overhead frame, the phase of a second overhead frame of the service data stream borne by a second PHY of the standby board, the second overhead frame being the next overhead frame of the first overhead frame.
Patent WO-2022141366-A1 (WO)
Inventor: HAN JINHUAN
IPC: C40B40/06
Filed: 2020-12-31
Abstract: Microbille à code-barres cellulaire contenant une base de décalage de cadre de lecture, son procédé de préparation et son application. La microbille à code-barres cellulaire comprend un corps de microbille et une structure de séquence d'acide nucléique marquée sur le corps et ayant une séquence à code-barres cellulaire. Des séquences de bases à décalage de cadre de lecture ayant des longueurs différentes de différents types de microbilles à code-barres cellulaire sont insérées aux extrémités 5' des séquences à code-barres cellulaire, de sorte que l'équilibre de distribution des bases d'une banque de séquençage unicellulaire pendant le séquençage peut être réalisé, améliorant ainsi la qualité du séquençage et réduisant le coût du séquençage.
Patent WO-2022150936-A1 (WO)
Inventor: TSENG RONG-YUAN
IPC: A47J19/06
Filed: 2021-01-15
Abstract: La présente invention concerne une centrifugeuse à fruits et légumes, comprenant principalement un corps de siège supérieur (2), un corps de siège inférieur (1), un tamis filtrant (5), un disque d'extraction de jus (4) et un corps de couvercle (3), un mécanisme de transmission étant agencé sur le corps de siège inférieur (1), de façon à verrouiller le disque d'extraction de jus (4) sur l'écran de filtration (5) et entraîner le disque d'extraction de jus (4) pour tourner en combinaison avec le mécanisme de transmission ; et des aliments de type fruits et légumes sont introduits par l'intermédiaire d'un orifice d'alimentation (31) du corps de couvercle (3), les légumes et les fruits sont coupés au moyen de la rotation à haute vitesse du disque d'extraction de jus (4), et les jus de légumes et de fruits sont séparés des résidus de légumes et de fruits au moyen d'une centrifugation rotative du tamis filtrant (5) de façon à réaliser l'objectif de l'extraction de jus. Le disque d'extraction de jus (4) est pourvu d'une pluralité de lames de coupe avant en forme de dent pointue (41) et des lames de coupe inverse (42) qui sont agencées radialement à intervalles ; et les lames de coupe en forme de dent pointue des lames de coupe avant (41) et les lames de coupe inverse (42) sont agencées à intervalles dans des directions opposées, de façon à obtenir une structure à haute efficacité qui permet d'éliminer de façon synchrone les résidus bloquants et d'effectuer la coupe de façon synchrone.
Patent WO-2022134207-A1 (WO)
Title: Procédé d'attaque de panneau d'affichage, panneau d'affichage et dispositif d'affichage
Inventor: ZONG SHAOLEI
IPC: G09G3/32
Filed: 2021-01-04
Abstract: La présente invention concerne un procédé d'attaque de panneau d'affichage, un panneau d'affichage et un dispositif d'affichage. Le procédé comprend les étapes suivantes : déterminer une région de regard, visionnée par les yeux d'un utilisateur, dans une région d'affichage (AA) d'un panneau d'affichage (S01) ; et effectuer un rafraîchissement de données sur au moins certains des sous-pixels (spx) dans le panneau d'affichage sur la base d'une règle définie et de la région de regard (S02).
Patent WO-2021160049-A1 (WO)
Title: Bacteriostatic composition, preparation method therefor and use thereof
Inventor: ZENG ZHONGMING
IPC: A61K8/368
Filed: 2021-02-05
Abstract: A bacteriostatic composition, a preparation method therefor and a use thereof. The bacteriostatic composition comprises one or more of a fatty acid and/or a salt thereof, one or more of a dibasic acid and/or a salt thereof, one or more of an aromatic alcohol, and one or more of an aromatic acid and/or a salt thereof. The bacteriostatic composition may be made into an aqueous solution, a water-soluble gel, a foam, a spray, an ointment, a powder, a film, a capsule, a suppository, or a tablet, and may be used for inhibiting harmful microorganisms, particularly abnormal flora within the vagina.
Patent WO-2021164788-A1 (WO)
Title: Method for discontinuous transmission configuration and user equipment
Inventor: LIU SIQI
IPC: H04W52/02
Filed: 2021-02-22
Abstract: A method for discontinuous transmission configuration: acquiring target configuration information on at least one carrier and used for configuring a target discontinuous transmission mode, transmitting on the basis of the target configuration information, the target discontinuous transmission mode comprising at least one of a Uu discontinuous transmission mode using a sidelink resource allocation mode and a sidelink discontinuous transmission mode. Also disclosed are a user equipment configured with the discontinuous transmission mode and a readable storage medium for storing a computer program of the method for discontinuous transmission configuration. The target discontinuous transmission mode simultaneously satisfies sidelink service requriements and Uu service requirements and increases the energy efficiency of a communication system.
Patent WO-2021175178-A1 (WO)
Inventor: YANG YU
IPC: H04L25/02
Filed: 2021-03-01
Abstract: The embodiments of the present invention provide a method for reporting a power headroom report and a terminal. The method for reporting a power headroom report comprises: reporting a power headroom report if a trigger condition for reporting a power headroom report is satisfied, the power headroom report comprising power headroom report information of at least one power control object, and the power control object being an antenna panel or a beam.
Patent WO-2021190315-A1 (WO)
Inventor: LIU JIE
IPC: A61N1/32
Filed: 2021-03-11
Abstract: Disclosed in the present invention is a neck massager. The neck massager comprises multiple massage heads, an output switching circuit electrically connected to the multiple massage heads, and a controller; the controller is used for outputting a first electrical signal to the output switching circuit; the output switching circuit is used for switching the output path among the multiple massage heads according to the first electrical signal output by the controller; the multiple massage heads are used for massaging the neck of a user according to the output path switched by the output switching circuit.
Patent WO-2022016891-A1 (WO)
Title: Three-level boost converter and control method
Inventor: WANG JUN
IPC: H02M1/36
Filed: 2021-03-22
Abstract: A three-level boost converter and a control method. The three-level boost converter provided with a flying capacitor (Cfly) comprises: an inductor (L), the flying capacitor (Cfly), a controller, and a first switching tube (T1) and second switching tube (T2) of a main power tube; when the voltage of the flying capacitor (Cfly) is less than or equal to half of the bus voltage, a first drive signal (PWM1) is sent to the first switching tube (T1), and a second drive signal (PWM2) is sent to the second switching tube (T2); when the voltage of the flying capacitor (Cfly) is greater than half of the bus voltage, the first drive signal (PWM1) is sent to the second switching tube (T2), and the second drive signal (PWM2) is sent to the first switching tube (T1); the bus voltage is an output voltage (Vo) of the three-level boost converter; the second drive signal (PWM2) has N pulses in each cycle of the first drive signal (T1); the inductor (L) has N+1 charge-discharge cycles in each cycle of the first drive signal (PWM1); the first switching tube (T1) and the second switching tube (T2) have asymmetric drive signals, improve the charge-discharge frequency of the inductor, lower the ripple current of the inductor, and reduce the inductance. Therefore, an inductor that has a relatively small volume can be used, and the size of the converter is reduced.
Patent WO-2021190548-A1 (WO)
Title: 一种半导体器件及其制备方法
Inventor: ZHANG NAIQIAN
IPC: H01L29/78
Filed: 2021-03-24
Abstract: 一种半导体器件(20)及其制备方法，半导体器件(20)包括有源区(aa)和无源区(bb)；半导体器件(20)还包括衬底(21)、多层半导体层(22)、源极(23)、栅极(24)和漏极(25)，栅极(24)位于源极(23)和漏极(25)之间；沿第一方向，栅极(24)依次包括第一端部(241)、中间部(242)和第二端部(243)，其中，第一方向与源极(23)、栅极(24)和漏极(25)的延伸方向平行，中间部(242)、源极(23)和漏极(25)均位于有源区(aa)，第一端部(241)和/或第二端部(243)延伸进入无源区(bb)；沿第二方向，第一端部(241)和/或第二端部(243)的至少位于无源区(bb)的部分的延伸宽度大于中间部(242)的延伸宽度，其中，第二方向与源极(23)指向漏极(25)的方向平行。通过设置至少位于无源区(bb)的第一端部(241)和/或第二端部(243)的延伸宽度较大，保证源漏两端拐角之间的栅极(24)因光的衍射畸变较小或者不发生畸变，保证栅极(24)结构稳定，进一步可以避免因栅极(24)形变影响半导体器件(20)的功率和频率，保证半导体器件(20)性能稳定。
Patent WO-2021204240-A1 (WO)
Title: Flexible time division duplexing configuration
Inventor: ZHU XIPENG
IPC: H04W72/04
Filed: 2021-04-09
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may select, from a plurality of slot formats for supporting time division duplexing, a slot format for use during time division duplexing; transmit an information element that includes a half-slot slot-type to identify the slot format for use during time division duplexing; and communicate with a user equipment (UE) in a time division duplexing mode in accordance with the slot format. Numerous other aspects are provided.
Patent WO-2021213317-A1 (WO)
Inventor: XIE YULI
IPC: C07D498/04
Filed: 2021-04-19
Abstract: The present invention relates to a compound represented by general formula (1) and a preparation method therefor, and use of the compound represented by general formula (1) or each isomer, each crystalline form, a pharmaceutically acceptable salt, a hydrate or a solvate thereof as an HPK1 inhibitor. The compound of the present invention can be used for preparing a drug for treatment or prevention of HPK1-mediated related diseases.
Patent WO-2021218946-A1 (WO)
Inventor: LIAO YUDONG
IPC: H04L12/58
Filed: 2021-04-27
Abstract: A method and device for information exchange, an electronic device, and a storage medium. The method comprises: in response to a collaborative editing trigger operation detected with respect to a mail, determining collaborators for collaborative editing (101); acquiring a simultaneous editing interface comprising the content of the mail (102); and presenting the simultaneous editing interface to allow the collaborators to collaboratively edit the content of the mail via the simultaneous editing interface presented (103).
Patent WO-2021218974-A1 (WO)
Inventor: CHEN SHUI-TEIN
IPC: A61P31/14
Filed: 2021-04-27
Abstract: Uses of Antrodia cinnamomea extract (Ant-Ex) or fraction 3 thereof (AE-F03) in manufacturing a drug or a food supplement for reducing expression and treating, reducing the risk of, preventing, or alleviating associated state of alleviating angiotensin converting enzyme 2 (ACE-2).
Patent WO-2022142023-A1 (WO)
Inventor: CHAO LEI
IPC: H01M50/449
Filed: 2021-04-29
Abstract: A lithium battery separator having an overcharging protection function, and a preparation method therefor. The battery separator comprises a substrate and a functional coating applied to a surface of the substrate; the functional coating comprises the following components in percentage by weight: 5-15wt% of a poly(p-phenylene vinylene) derivative, 30-50wt% of polyacrylic acid, 1-5wt% of a cross-linking agent, and 40-60wt% of polyvinyl alcohol. By means of reversible doping and de-doping of an electroactive polymer, i.e., the poly(p-phenylene vinylene) derivative, and the characteristic that the conductivity changes reversibly between a conductive state and an insulating state as doping and de-doping is performed, a functional coating material capable of overcharging protection is constructed, and a coating is formed on a surface of a separator substrate by means of dip-coating, so as to prepare a lithium battery. P-doping occurs at a high oxidation potential to form an electronic conductor, and in an overcharging state, continuous rise of the voltage is effectively prevented to prevent overcharging, thereby improving the safety of the lithium battery in an overcharging environment; de-doping occurs at a normal working voltage to achieve recovery to an electronic insulator, and the performance of the lithium battery is not affected.
Patent WO-2021223689-A1 (WO)
Inventor: NIE WENMING
IPC: A45D20/10
Filed: 2021-04-30
Abstract: An electric hair dryer shell assembly and an electric hair dryer. The electric hair dryer shell assembly comprises: an air blower shell (131) for accommodating an air blower (11); a handle shell (132) detachably connected to the air blower shell (131); an inner supporting member (133) accommodated in the handle shell (132), the inner supporting member (133) being detachably connected to the air blower shell (131). The inner supporting member (133) is detachably connected to the air blower shell (131), so that after the air blower (11) is fixedly connected to the air blower shell (131), the inner supporting member (133) is first connected to the air blower shell (131) and then directly connected to the air blower (11) in a butt joint mode, thus the position of the inner supporting member (133) is not deviated during installation, the installation is quick and convenient, and moreover, control is easy; the air blower shell (131) and the handle shell (132) are integrally formed, and the air blower shell (131) and/or the handle shell (132) are/is made of metal; the overall appearance attractiveness of the electric hair dryer is improved, moreover, the overall texture of the electric hair dryer is improved, and the use experience of a user is improved.
Patent WO-2022236624-A1 (WO)
Inventor: ZHU YAJUN
IPC: H04B7/10
Filed: 2021-05-10
Abstract: Les modes de réalisation de la présente divulgation, qui peut être appliquée au domaine technique des communications, concernent un procédé et un appareil de communication. Le procédé réalisé par un dispositif terminal comprend : la détermination d'informations de polarisation d'antenne, les informations de polarisation d'antenne étant utilisées pour indiquer un modèle temporel correspondant à un mode de polarisation d'antenne d'un dispositif de réseau ; et la détermination d'un mode de transmission de communication transmission selon les informations de polarisation d'antenne et le mode de polarisation d'antenne du dispositif terminal. Par conséquent, la fiabilité de transmissions de communication entre le dispositif terminal et le dispositif de réseau est assurée et, en outre, la consommation d'énergie du dispositif terminal est réduite.
Patent WO-2021244394-A1 (WO)
Inventor: ZHANG XIANPENG
IPC: G03B21/14
Filed: 2021-05-27
Abstract: An optical engine system (10) and a projection system (20). The optical engine system (10) comprises a light combining element (500) and modulators (200, 400); the modulators (200, 400) are configured to receive and modulate a first beam to emit first modulated light, and are further configured to receive and modulate a second beams to emit second modulated light; the first modulated light and the second modulated light relate to a same image frame, and every first pixel in the first modulated light and a second pixel corresponding to the first pixel in the second modulated light are staggered by a preset shift value on a projection surface. The light combining element (500) combines and emits the first modulated light and the second modulated light. When the first modulated light and the second modulated light are superimposed on each other, the purpose of pixel resolution extension is achieved, and then high-resolution image display is achieved.
Patent WO-2022213471-A1 (WO)
Title: Charge detection circuit, charge detection method, and display panel
Inventor: WU SIJIA
IPC: G09G3/00
Filed: 2021-06-04
Abstract: Disclosed in the embodiments of the present application are a charge detection circuit, a charge detection method, and a display panel, wherein a second storage capacitor is added to the charge detection circuit. The second storage capacitor can continuously accumulate charges of a second thin-film transistor, and when a third thin-film transistor is turned on, all the charges accumulated in the second storage capacitor flow into an integrator. Therefore, the second thin film transistor does not need to work in a linear region. An increase in the charges accumulated in the charge detection circuit allows a display panel to resolve a light sensing signal.
Patent WO-2021259051-A1 (WO)
Inventor: WANG YOUGUI
IPC: C07D401/06
Filed: 2021-06-07
Abstract: Provided is a preparation method for improving the conversion of an improved hypidone free base, the method comprising reacting 2-hydroxypyridine and an epoxy represented by formula (I) under the action of a phase transfer catalyst and an inorganic base in an organic solvent, so as to obtain a hypidone free base as represented by formula (II). The preparation provided by the present invention greatly improves the reaction efficiency, reduces the reaction time, improves the reaction yield, and is very suitable for industrialized production.
Patent WO-2021254320-A1 (WO)
Title: See-through head-mounted display
Inventor: MA XINLI
IPC: G02B27/28
Filed: 2021-06-15
Abstract: A see-through head-mounted display, comprising: a first reflection mirror (110), an objective lens (210), a second reflection mirror (120), a microdisplay (300), a beam splitter (400), a first polarizer (510), a second polarizer (520), a light modulator (600), an eyepiece (220), and a third reflection mirror (130). The first reflection mirror (110) reflects a real image to the objective lens (210). The objective lens (210) zooms out the real image. The second reflection mirror (120) reflects the real image from the objective lens (210) to the beam splitter (400). The microdisplay (300) generates a virtual image and outputs the virtual image to the beam splitter (400). The beam splitter (400) reflects the real image and overlaps the real image with the virtual image, so as to generate a combined image. The first polarizer (510) allows the real image to have a first polarization state. The second polarizer (520) allows the virtual image to have a second polarization state. The light modulator (600) is used for modulating the combined image, so that the see-through head-mounted display can be switched between any two of various display modes. The eyepiece (220) zooms in the combined image. The third reflection mirror (130) reflects the zoomed in combined image to the eyes of a user.
Patent WO-2022170718-A1 (WO)
Title: Procédé d'exposition au rayonnement uv asymétrique
Inventor: WANG JUN
IPC: G03F7/00
Filed: 2021-06-17
Abstract: Procédé d'exposition au rayonnement UV asymétrique et capteur à maille métallique fabriqué à l'aide du procédé d'exposition au rayonnement UV asymétrique. Le procédé d'exposition au rayonnement UV asymétrique consiste à : appliquer un revêtement durcissable par rayonnement UV n° 1 sur un côté d'un substrat transparent optique et appliquer un revêtement durcissable par rayonnement UV n° 2 sur l'autre côté du substrat transparent optique, et simultanément exposer les deux côtés du substrat transparent optique à une lumière UV, le revêtement durcissable par rayonnement UV n° 1 et le revêtement durcissable par rayonnement UV n° 2 présentant des pics d'absorption UV à différentes longueurs d'onde. La sélection d'un substrat transparent optique utilisé pour la fabrication d'un capteur tactile à maille métallique est étendue, et une meilleure flexibilité et des caractéristiques optiques améliorées sont également assurées.