baber/WOPTO huggingface dataset:
Patent WO-2021093023-A1 (WO)
Title: Flexible conductive line fabrication method, flexible conductive line and display device
Inventor: SHAO YUAN
IPC: H01B13/00
Filed: 2019-11-27
Abstract: A flexible conductive line fabrication method, a flexible conductive line and a display structure. The flexible conductive line fabrication method comprises: forming zinc oxide nano monomers into a patterned substrate (101); coating a carboxylated silver/3, 4-ethylenedioxythiophene: polystyrene sulfonate solution onto the substrate (102); and curing the substrate and the carboxylated silver/3, 4-ethylenedioxythiophene: polystyrene sulfonate solution so as to form a flexible conductive line (103). The flexible conductive line can improve the display effect of a display panel.
Patent WO-2021109160-A1 (WO)
Inventor: GONG YI
IPC: H01L29/40
Filed: 2019-12-09
Abstract: La présente invention concerne un procédé de fabrication d'un dispositif de puissance à semi-conducteur, comprenant: la formation d'une région de corps de type p sur la partie supérieure d'un substrat semi-conducteur fourni; la formation d'une première couche diélectrique isolante et la formation d'une ouverture dans la première couche diélectrique isolante; la formation d'une grille flottante de type n et la mise en contact de la grille flottante de type n avec la région de corps de type p à travers l'ouverture, de manière à former une diode à jonction p-n; et la formation d'une grille.
Patent WO-2020135006-A1 (WO)
Inventor: LI MINZHEN
IPC: G01C21/30
Filed: 2019-12-09
Abstract: 本申请提供了一种定位方法，该方法包括：根据雷达采集的路沿的采集点的数据计算终端设备实际所在道路的特征；根据终端设备实际所在道路的特征和多条候选道路的特征，从多条候选道路中确定与终端设备的原始定位坐标匹配的目标道路，通过目标道路对原始定位坐标进行修正，得到修正后的定位坐标。本发明可以提高定位精度，并且在具有多条道路的复杂定位场景下也能保证较高的定位精度，且可提供高架区域的高精度定位服务。
Patent WO-2021114211-A1 (WO)
Inventor: SONG WEI
IPC: H04R7/16
Filed: 2019-12-13
Abstract: Disclosed is a sound production device, comprising a basket frame, and a vibration system and a magnetic circuit system, which are separately fixed to the basket frame, the magnetic circuit system being provided with a magnetic gap, wherein the vibration system comprises a vibrating diaphragm fixed to the basket frame, a voice coil, which is inserted in the magnetic gap and drives the vibrating diaphragm to vibrate for sound production, an auxiliary vibrating member, which is fixed to the basket frame and arranged opposite the vibrating diaphragm at an interval, an elastic conductive member, and a framework connecting the auxiliary vibrating member and the vibrating diaphragm; the elastic conductive member comprises a fixed arm fixed to the basket frame, a connecting arm, which is attached to one side of the vibrating diaphragm that is close to the voice coil, and an elastic arm connecting the fixed arm and the connecting arm; the connecting arm is electrically connected to the voice coil; and the elastic arm is spaced apart from the vibrating diaphragm and is suspended below the vibrating diaphragm. Compared with the prior art, the sound production device of the present invention has a good stability and a good acoustic performance.
Patent WO-2021127840-A1 (WO)
Title: Procédé, dispositif et support de stockage informatique de communication
Inventor: GAO YUKAI
IPC: H04B7/26
Filed: 2019-12-23
Abstract: Des modes de réalisation de la présente divulgation concernent des procédés, des dispositifs et un support de stockage informatique de communication. Un procédé consiste à transmettre, d'un premier dispositif à un second dispositif, une pluralité de répétitions d'un canal physique servant à planifier une communication entre le premier dispositif et le second dispositif, la pluralité de répétitions de PDCCH indiquant les mêmes informations de décalage de la communication ; à déterminer, sur la base des mêmes informations de décalage et des informations d'indice concernant une répétition de la pluralité de répétitions, un décalage temporel entre la répétition et la communication ; et à effectuer, sur la base du décalage temporel, la communication avec le second dispositif. Des modes de réalisation de la présente divulgation permettent à la fois au dispositif de réseau et au dispositif de terminal d'obtenir, à partir des répétitions de canal physique, le décalage en temps réel d'une communication correspondante et d'améliorer la fiabilité et la robustesse du canal physique.
Patent WO-2021127926-A1 (WO)
Title: 扬声器
Inventor: SHAO TAO
IPC: H04R9/06
Filed: 2019-12-23
Abstract: 本实用新型提供一种扬声器，包括具有收容空间的盆架以及收容于收容空间内的磁路系统和振动系统，磁路系统包括固定于盆架的磁碗，振动系统包括固定于盆架用于振动发声的上音膜，上音膜包括位于中间的位置的球顶以及环绕球顶并固定于盆架的折环，折环包括与球顶固定连接的第一环形端部，球顶固定于第一环形端部朝向收容空间的一侧，振动系统还包括自球顶边缘向收容空间内弯折延伸的第一骨架以及与上音膜间隔设置的下音膜，下音膜呈环形，下音膜具有与第一骨架连接且悬置于收容空间内的第二环形端部以及固定于盆架上的第三环形端部。本实施例中扬声器的第一骨架与球顶为一体成型，这样，可减少扬声器的零部件数量，降低扬声器的制作成本。
Patent WO-2021047115-A1 (WO)
Title: Wireless earphone noise reduction method and device, wireless earphone, and storage medium
Inventor: HUA YANG
IPC: H04R1/10
Filed: 2019-12-28
Abstract: Disclosed are a wireless earphone noise reduction method and device, a wireless earphone, and a computer readable storage medium. The method comprises: receiving a first electromagnetic signal transmitted from the earphone, and converting the first electromagnetic signal into an audio signal, wherein the first electromagnetic signal is obtained by sensing, by means of a coil, an audio signal acquired from a microphone in the earphone; determining a single earphone to be subjected to noise reduction according to the audio signal acquired by the microphone in each single earphone; detecting whether an audio signal acquired by a microphone in the single earphone to be subjected to noise reduction has voice characteristics; and if yes, performing noise reduction processing on the audio signal acquired by the microphone in the single earphone to be subjected to noise reduction by using a filter. According to the wireless earphone noise reduction method provided in the present application, a connecting line between the two ears is eliminated, and the noise reduction processing quality and the user conversation experience are improved.
Patent WO-2020220714-A1 (WO)
Title: Phase-locked loop circuit and digital operation system
Inventor: SHI MINGYONG
IPC: H03L7/18
Filed: 2019-12-30
Abstract: A phase-locked loop circuit comprises a phase-locked loop, a locking detection circuit, an input end for inputting a reference clock signal, a first output end for outputting an oscillator clock signal, and a second output end for outputting a locking signal. The phase-locked loop is configured to output an oscillator clock signal according to a reference clock signal, and to control the reference clock signal and the oscillator clock signal to be synchronous. The locking detection circuit is configured to output a locking signal to the second output end when the oscillator clock signal and the reference clock signal are synchronous.
Patent WO-2021077619-A1 (WO)
Title: Miniature gun sight, small laser, fine-tuning spring, laser sight core, reset pin, and laser sight
Inventor: SUN JIANHUA
IPC: F41G1/473
Filed: 2019-12-31
Abstract: A miniature gun sight, a small laser, a fine-tuning spring, a laser sight core, a reset pin, and a laser sight. The miniature gun sight comprises a mounting groove (1) mounted to match a gun rail mount. The mounting groove (1) consists of a fixed rail (101) and a movable rail (102). A gun sight body (2) is disposed on the mounting groove (1). A laser fine-tuning base (3) is disposed inside the gun sight body (2). A dual-light laser (4) is mounted inside the laser fine-tuning base (3). The laser fine-tuning base (3) is provided with a fine-tuning mechanism (5). The gun sight body (2) is provided with a plurality of adapters (6) at the bottom, and is suitable for different Picatinny rails, and the mounting position is closer to a trigger guard, so that user operation is facilitated, and the problem in the sight of proneness to loosening at front and rear positions is avoided. The laser (4) is fine-tuned by means of a fine-tuning screw (705) and a return spring (707), and a damping column (709) eliminates the error caused by thread clearance, to achieve high-precision fine-tuning of the laser (4). The dual-wavelength laser (4) meets the use by customers in more environments. The laser sight core is inserted into a transverse limiting groove (41) by means of a limiting block on the inner wall of the tail end of a laser sight housing, to prevent the laser sight core from rotating, so that the stability and impact resistance are strong.
Patent WO-2020168942-A1 (WO)
Inventor: TANG WEICHAO
IPC: C08F236/10
Filed: 2020-02-11
Abstract: 一种交联SBR微球粘结剂及制备方法及含有该粘结剂的锂离子电池，所述交联SBR微球粘结剂为具有多孔的交联结构，所述交联SBR微球的粒径范围为10nm～1μm，孔隙率范围为0.01％～40％，所述孔的孔径范围大于0小于等于200nm。含有该粘结剂的锂离子电池与含有常规SBR粘结剂的锂离子电池相比，具有更好的倍率性能、低温性能、快充性能、长循环性能优势。
Patent WO-2020199757-A1 (WO)
Inventor: ZHOU FUSHENG
IPC: A61P25/24
Filed: 2020-02-11
Abstract: La présente invention concerne un dérivé de sulfonylbenzamide, son procédé de préparation et son utilisation médicale. L'invention concerne spécifiquement un composé de formule (II) ou un sel, stéréo-isomère, solvate ou promédicament pharmaceutiquement acceptable de celui-ci, son procédé de préparation, et une application de celui-ci.
Patent WO-2021179317-A1 (WO)
Inventor: YUE RAN
IPC: H04L29/08
Filed: 2020-03-13
Abstract: The present application relates to a user equipment, a base station, and a method for small data transmission. The base station transmits configuration information of small data transmission to the user equipment. The user equipment receives the configuration information of small data transmission from the base station. The user equipment and the base station perform small data transmission based on the configuration information.
Patent WO-2021017488-A1 (WO)
Title: Sampling device for detecting heavy metals in contaminated land and using method thereof
Inventor: ZHENG NINGYUAN
IPC: G01N1/08
Filed: 2020-03-18
Abstract: A sampling device for detecting heavy metals in a contaminated land and a using method thereof. By cooperative use of a support plate (1), a sampling drill rod (2), connecting pipes (3), a bottom plate (4), conical rods (5), vertical rods (6), a grip (7), handles (8), a cover plate (9), a controller (10), a fixed shell (11), a pull rod (12), an opening (13), a holder (14), a rotating plate (15), a positioning sleeve (16), a connecting plate (17), a housing (18), a positioning plate (19), a rectangular sleeve (20), a second spring (21), a limiting plate (22), a positioning block (23), a threaded rod (24), a threaded groove (25), a round hole (26), a rotating rod (27), a motor (28), a storage battery (29), a placement groove (30), a snap rod (31), a sliding plate (32), a first spring (33), a snap block (34), a slot (35), and a bearing sleeve (36, the problems of poor environmental protection effect because the existing sampling device for detecting heavy metals in a contaminated land comprises a gasoline engine-powered sampler, poor stability during use, and failure to perform manual sampling in special circumstances can be solved, the sampling device can perform manual sampling or electric sampling, good stability is achieved during a sampling process, and a good environmental protection effect is achieved.
Patent WO-2020187325-A1 (WO)
Title: Vibration sound production device and mobile terminal
Inventor: LIU XIE
IPC: H04R9/06
Filed: 2020-03-20
Abstract: Provided in the present disclosure are a vibration sound production device and a mobile terminal. The vibration sound production device comprises a support, a magnet, an elastic piece, a first coil, and a second coil, wherein a side of the support is provided with a diaphragm, the diaphragm and the support form an accommodating space, and a sound outlet hole is provided in the support; the first coil is located in the accommodating space, and the first coil is connected to the diaphragm; the magnet is arranged in the accommodating space, and at least part of the magnet is located in the first coil; and one end of the elastic piece is connected to the magnet, the other end of the elastic piece is connected to a first inner surface of the support, and the first inner surface is opposite the diaphragm; and the second coil is fixedly connected to the first inner surface, and the second coil is magnetically coupled to the magnet.
Patent WO-2020220860-A1 (WO)
Inventor: ZHANG KAIXIANG
IPC: G06Q40/04
Filed: 2020-03-20
Abstract: A blockchain system-based transaction processing method and apparatus, wherein the method comprises: a first node in a blockchain system receiving a transaction request sent by a client device, and determining a conflict result of a first transaction comprised in the transaction request according to the identification of the first transaction, and then processing the first transaction according to the conflict result of the first transaction and a conflict processing instruction comprised in the transaction request. By means of performing conflict detection on the first transaction on the basis of the identification of the transaction, complete transaction data may not need to be compared, and thus the efficiency of transaction processing in the blockchain system may be improved. Moreover, the identification of the transaction and the conflict processing instruction may be set by the client device. Therefore, different conflict processing instructions may be set on the basis of different service scenarios and the requirements of the client device, that is, the described transaction processing method is more in line with actual circumstances.
Patent WO-2021189247-A1 (WO)
Inventor: LIU LI
IPC: H01L27/32
Filed: 2020-03-24
Abstract: A display substrate of the present disclosure, comprising a driving circuit board, and a first electrode layer, an insulating layer, a second electrode layer, an isolating layer, and a transparent conductive layer that are successively stacked on the driving circuit board. The driving circuit board comprises a pixel area and a binding area; the first electrode layer comprises a first sub-portion located in the binding area and a second sub-portion located in the pixel area; both the insulating layer and the isolating layer partially cover the binding area and partially cover the pixel area; the insulating layer is provided with a first via hole in an area corresponding to the first sub-portion, the isolating layer is provided with a second via hole in an area corresponding to the first sub-portion, axes of the first via hole and the second via hole coincide, and the first sub-portion is exposed at the first via hole and the second via hole; the second electrode layer is located in the pixel area, and the second electrode layer is connected to the second sub-portion by means of a third via hole provided in an area of the insulating layer corresponding to the second sub-portion; the isolating layer is provided with a fourth via hole in an area corresponding to the second electrode layer; the transparent conductive layer is located in the pixel area and connected to the second electrode layer by means of the fourth via hole.
Patent WO-2021189387-A1 (WO)
Title: Procédés, dispositifs et support de communication
Inventor: LIANG LIN
IPC: H04W72/04
Filed: 2020-03-26
Abstract: Selon des modes de réalisation de la présente divulgation, si un dispositif terminal prend en charge un mode de faible complexité, le dispositif terminal détermine un nombre limité de canaux de commande en liaison descendante candidats dans un créneau temporel ou un nombre limité d'éléments de canal de commande dans le créneau temporel. Le dispositif terminal surveille au moins un canal de commande en liaison descendante candidat ou un élément de canal de commande à partir du nombre limité de canaux de commande en liaison descendante candidats ou du nombre limité d'éléments de canal de commande et décode des informations de commande en liaison descendante sur le canal de commande en liaison descendante candidat surveillé ou l'élément de canal de commande surveillé. De cette manière, l'équilibre entre la flexibilité et la capacité peut être obtenu.
Patent WO-2021203390-A1 (WO)
Title: Random access method and device, and resource configuration method and device
Inventor: LI GUORONG
IPC: H04W4/40
Filed: 2020-04-09
Abstract: A random access method and device, and a resource configuration method and device. The random access device comprises: a third receiving unit, used to receive, on a physical random access channel resource, a random access preamble transmitted by a terminal apparatus wherein the random access preamble is used to indicate that the terminal apparatus needs to transmit sidelink data, and/or the physical random access channel resource is used to indicate that the terminal apparatus needs to transmit sidelink data; and a second transmission unit, used to transmit a random access response to the terminal apparatus. In a random access process, an indication is sent to a network apparatus to indicate that a terminal apparatus needs to transmit a sidelink MAC CE, so as to prevent the network apparatus from being unaware that the terminal apparatus needs to transmit the sidelink MAC CE, such that the network apparatus allocates a resource to a sidelink, thereby reducing resource consumption.
Patent WO-2020233441-A1 (WO)
Inventor: JIA FENGLEI
IPC: C07C69/96
Filed: 2020-05-12
Abstract: 本申请公开了一种以碳酸乙烯酯和甲醇为原料生产乙二醇的方法和装置。所述方法包括以下步骤：a)将加热后的反应物进行预反应，得到预处理物料，所述反应物包括碳酸乙烯酯和甲醇；b)将所述预处理物料进行催化精馏反应，得到物流Ⅰ；c)分离所述物流Ⅰ中的甲醇，得到物流Ⅱ；d)所述物流Ⅱ经精馏，得到目标产物，所述目标产物中含有乙二醇；其中，在催化剂Ⅰ存在的条件下进行所述催化精馏反应；所述催化剂Ⅰ包括固体催化剂。该方法采用固体催化剂的酯交换生产工艺克服了均相催化剂消耗量大、生产成本高、后期处理困难和产生固体废弃物的缺点。
Patent WO-2021000656-A1 (WO)
Title: Procédé de contrôle, appareil et dispositif de communication pour détection d'interblocage, et support de stockage informatique
Inventor: LU TIANWEI
IPC: G06F9/52
Filed: 2020-05-15
Abstract: L'invention concerne un procédé de contrôle, un appareil et un dispositif de communication pour détection d'interblocage, ainsi qu'un support de stockage informatique. Le procédé consiste : selon un temps d'exécution normal dans un historique de transaction, à configurer un seuil de temps d'exécution correspondant à une transaction; à déterminer que le temps d'exécution d'une transaction en cours d'exécution est supérieur ou égal au seuil de temps d'exécution correspondant à la transaction ; et à contrôler la détection d'interblocage sur la transaction.
Patent WO-2020207509-A1 (WO)
Inventor: YU GUOXIN
IPC: F04D17/12
Filed: 2020-05-20
Abstract: L'invention concerne un appareil de supplémentation en gaz. L'appareil comprend une roue primaire (600) et une roue secondaire (700) disposées sur une pièce rotative (100), la roue primaire (600) et la roue secondaire (700) étant reliées par le biais d'un canal d'écoulement (800). L'appareil comprend également un canal (200) disposé à l'intérieur de la pièce rotative (100), le canal d'écoulement (800) étant relié au canal (200), et une source d'alimentation.
Patent WO-2021237752-A1 (WO)
Title: Radio-frequency chip
Inventor: HUANG YONG
IPC: H01Q1/38
Filed: 2020-05-29
Abstract: A radio-frequency chip, relating to the technical field of chips, and capable of reducing the device loss caused due to redundant devices of the radio-frequency chip. The radio-frequency chip comprises a phased array. The phased array comprises a plurality of branches. Each branch comprises a transmission path, a receiving path, a common path, and a phase shifter (11). The phase shifter (11) comprises a first phase shift unit, a second phase shift unit, and a third phase shift unit. The first phase shift unit is located on the transmission path, the second phase shift unit is located on the receiving path, and the third phase shift unit is located on the common path. The first phase shift unit is used for providing, according to a control signal, a phase shift or shutdown operation for a signal transmitted on the transmission path, and the second phase shift unit is used for providing, according to a control signal, a phase shift or shutdown operation for a signal transmitted on the receiving path.
Patent WO-2020239117-A1 (WO)
Title: Methods and apparatuses for feature-driven machine-to-machine communications
Inventor: GE YIQUN
IPC: H04B1/66
Filed: 2020-05-30
Abstract: Methods and apparatuses for feature-driven machine-to-machine communications are described. At a feature encoder, features are extracted from sensed raw information, to generate features that compress the raw information by a compression ratio. The feature encoder implements a probabilistic encoder to generate the features, each feature providing information about a respective probability distribution that each represents one or more aspects of the subject. The probabilistic encoder is designed to provide a compression ratio that satisfies a predetermined physical channel capacity limit for a transmission channel. The features are transmitted over the transmission channel.
Patent WO-2021232502-A1 (WO)
Title: Display panel and preparation method for display panel
Inventor: WU YONGWEI
IPC: H01L51/50
Filed: 2020-06-05
Abstract: A display panel and a preparation method for a display panel. The display panel comprises: a first electrode (101); and a second electrode (102), which is arranged opposite to the first electrode (101). At least two light-emitting units (103) and at least one charge generating layer (104) are provided between the first electrode (101) and the second electrode (102), and the charge generating layer (104) is provided between the adjacent light-emitting units (103), wherein a quantum dot light-emitting material is doped within at least one light-emitting unit (103), and exit light of the light-emitting units (103) mixes to form white light.
Patent WO-2021258295-A1 (WO)
Inventor: KATSURAGI DAIGO
IPC: G02B13/00
Filed: 2020-06-23
Abstract: An imaging lens assembly (21) includes at least two lenses having a positive refractive power, and at least two lenses having a negative refractive powers,whereina most imaging surface side disposed lens has an aspheric shape having an inflectionpoint,a full length and a distance from the most imaging surface side disposed lens tothe imaging surface change between a shooting state and a lens storage state, the lens satisfying FB /Yh ≥ 0.5, ΣLd /Σd ≤ 0.75, where FB is a distance from an imaging surface side edge of the most imaging surface side disposed lens to the imaging surface, Yh is an image height, ΣLd is a distance from a vertex of the object side surface of a most object side disposed lens to the imaging surface side edge of the most imaging surface side disposed lens, and Σd is the full length.
Patent WO-2021253474-A1 (WO)
Inventor: KONG LINGCHAO
IPC: B23Q3/00
Filed: 2020-06-24
Abstract: 一种铝型材切割辅助装置，包含立柱（1）、横柱（2）、托板（3）、定尺板（4）、滚筒（5）、安装卡扣（6），两根横柱呈水平放置，六根立柱分别均匀对称固定连接在两根横柱的下方，两根横柱的内侧均匀对称设置有安装卡扣，若干滚筒分别通过安装卡扣安装在两根横柱之间，托板安装在横柱的上方，定尺板位于托板的一侧。该装置使用便捷，无需使用量具就可以对待切割铝型材切割的长度进行定位，可以实现托板的快速移动，确保托板能够准确固定。
Patent WO-2021068571-A1 (WO)
Title: Display panel and display apparatus
Inventor: LOU JUNHUI
IPC: H01L27/32
Filed: 2020-07-01
Abstract: A display panel (100) and a display apparatus. The display panel (100) comprises: a first display area (AA1) and a second display area (AA2), with the light transmittance of the first display area (AA1) being greater than the light transmittance of the second display area (AA2); first pixel groups (G1), located in the first display area (AA1), with each of the first pixel groups (G1) comprising a first light-emitting pixel unit (U1) and a first non-light-emitting sub-pixel (120), and the first light-emitting pixel unit (U1) comprising a first light-emitting sub-pixel (110); and a second sub-pixel (130), located in the second display area (AA2), wherein a first pixel arrangement structure formed by the first light-emitting sub-pixel (110) and the first non-light-emitting sub-pixel (120) is the same as a second pixel arrangement structure formed by the second sub-pixel (130). At least part of the area of the display panel (100) is light-transmissive and displayable, thereby facilitating the under-screen integration of a photosensitive assembly.