baber/WOPTO huggingface dataset:
Patent WO-2022120800-A1 (WO)
Inventor: JIN JIFANG
IPC: G06T3/20
Filed: 2020-12-11
Abstract: Disclosed are a graphics processing method and apparatus, and a device and a medium, such that the speed of processing a primitive is increased and clipping of the primitive is not required. The method comprises: acquiring a primitive to be processed, wherein the vertex coordinates of the primitive are in a floating-point number format; for any two adjacent vertexes of the primitive, determining, according to the coordinates of the two vertexes, an equation coefficient that is in the format of a fixed-point number and corresponds to a straight line on which the two vertexes are located; according to equation coefficients corresponding to a plurality of straight lines, determining a target fragment in a screen, wherein the plurality of straight lines comprise the straight line on which every two adjacent vertexes in the primitive are located; and coloring the target fragment.
Patent WO-2022007334-A1 (WO)
Title: Acoustic adjusting material for sound production apparatus, sound production apparatus, filling method and electronic device
Inventor: PAN QUANQUAN
IPC: C08J9/14
Filed: 2020-12-16
Abstract: Provided are an acoustic adjusting material for a sound production apparatus, the sound production apparatus, a filling method and an electronic device. The acoustic adjusting material comprises a buffer filler and an acoustic improvement filler. The buffer filler is foamed under a triggered condition to form a foamed body buffer filler so as to provide a buffer effect for the acoustic improvement filler during moving collision, and the volume of the foamed buffer filler is changed along with the change in temperature and/or foaming time, so that different buffer effects can be achieved. According to embodiments, the buffer degree of the buffer filler to the acoustic improvement filler during moving collision is flexibly controlled by means of the foaming temperature and time of the buffer filler. In the working process of the sound production device, the buffer filler greatly reduces the risk of breakage of the acoustic improvement filler, the durability of the acoustic adjusting material is improved, and the service lifetime of the acoustic adjusting material is prolonged.
Patent WO-2021135958-A1 (WO)
Title: Projection display system
Inventor: GUO ZUQIANG
IPC: G03B21/20
Filed: 2020-12-17
Abstract: A projection display system (10), comprising: a light source (100) for emitting an illumination light; a light energy balancing device (200) located in an emergent light path of the light source (100), and used to divide the illumination light into light beams transmitted along at least two light channels, wherein light energies corresponding to the light beams of the respective light channels are balanced with each other; and a light modulation device (300) comprising light modulators correspondingly disposed on the light channels, wherein each light modulator receives a light beam on a corresponding light channel, and performs light modulation on the received light beam. The light energy load of the illumination light is evenly distributed to the respective light modulators, such that when the light modulators meet rated tolerance and stability conditions, the brightness of the entire projection display system (10) can be maximized to achieve high-brightness display.
Patent WO-2021129538-A1 (WO)
Title: 一种控制方法及电子设备
Inventor: XIAO MIN
IPC: G06F3/0488
Filed: 2020-12-18
Abstract: 一种控制方法及电子设备，涉及通信技术领域。该方法应用于包括可拔插触控笔的电子设备，该方法包括：在电子设备显示第一界面的情况下，电子设备接收用户将触控笔拔出或插入电子设备的第一输入（201）；电子设备响应于第一输入，更新第一界面（202）。
Patent WO-2022095241-A1 (WO)
Title: Versatile lifting type metal smelting intelligent slag-removing robot
Inventor: WU GUOWEI
IPC: B22D43/00
Filed: 2020-12-19
Abstract: A versatile lifting type metal smelting intelligent slag-removing robot, comprising a grabbing mechanism, a horizontal telescopic mechanism and a lifting mechanism. A lower end of the lifting mechanism is rotatably provided on a base, the horizontal telescopic mechanism is provided on the lifting mechanism, and the grabbing mechanism is rotatably provided on the horizontal telescopic mechanism. The flexibility of the slag removing robot can be improved, and the robot grabs scum all around, preventing slag removing blind spots; the height of the device may be significantly reduced, preventing suitable sites of the device from being limited, and expanding the application range. Meanwhile, a high-altitude mounting operations may be avoided, thus reducing the skill demands of personnel, and safety is good.
Patent WO-2021232787-A1 (WO)
Title: High-lift system for aircraft
Inventor: WANG WEIDA
IPC: B64C13/50
Filed: 2020-12-25
Abstract: A flap/slat control lever (500) for a high-lift system for an aircraft, comprising a handle (502); a pull rod (504); a light guide plate (506) with a position mark; a mechanical component (508) coupled to the pull rod; a rotating shaft (510) coupled to the mechanical component; and a first sensor unit (512_1) and a second sensor unit (512_2) coupled to the rotating shaft. The mechanical component is arranged to be coaxially linked to the first sensor unit and the second sensor unit by means of the rotating shaft. When the flap/slat control lever is moved, the first sensor unit and the second sensor unit simultaneously read the position of the flap/slat control lever, and respectively generate a first sensor unit output signal and a second sensor unit output signal on the basis of the read position of the flap/slat control lever for providing for corresponding first and second flap/slat electronic control devices (404_1, 404_2). Also disclosed are a flap/slat lever and a method for operating a flap/slat electronic control device.
Patent WO-2022116340-A1 (WO)
Title: Substrat matriciel et son procédé de préparation
Inventor: ZHAI YUHAO
IPC: H01L27/12
Filed: 2020-12-30
Abstract: La présente invention concerne un substrat matriciel et son procédé de préparation. Le substrat matriciel comprend un substrat ; des transistors à couches minces de commutation, qui sont disposés sur le substrat dans un réseau ; et un transistor à couches minces photosensibles, qui est disposé sur le substrat. Les transistors à couches minces de commutation et le transistor à couches minces photosensibles sont disposés dans la même couche et espacés ; les transistors à couches minces de commutation comprennent chacun une première couche semi-conductrice et une couche de protection contre la lumière qui sont situées sur le substrat ; et le transistor à couches minces photosensibles comprend une seconde couche semi-conductrice située sur le substrat.
Patent WO-2022141449-A1 (WO)
Inventor: DU XUEMIN
IPC: F16M11/18
Filed: 2020-12-31
Abstract: La présente invention concerne une plateforme de micro-commande pour un déplacement dans un plan bidimensionnel, se rapportant au domaine technique de l'usinage de précision. La plateforme de micro-commande pour un déplacement dans un plan bidimensionnel comprend un cadre de support (1), une platine (2), un mécanisme de support roulant, un mécanisme d'entraînement dans la direction x et un mécanisme d'entraînement dans la direction y ; la platine (2) est située sur le cadre de support (1), le mécanisme de support roulant supporte la platine (2), le mécanisme d'entraînement dans la direction x entraîne la platine (2) pour effectuer un mouvement de translation dans une direction x, et le mécanisme d'entraînement dans la direction y entraîne la platine (2) pour effectuer un mouvement de translation dans une direction y ; la platine (2) comporte un mécanisme d'équilibre élastique, et le mécanisme d'équilibre élastique assure que la platine (2) se trouve dans un plan horizontal et assure que la platine (2) peut effectuer un mouvement de va-et-vient conjointement avec des écrous de vis-mère (4, 7) dans le mécanisme d'entraînement dans la direction x et le mécanisme d'entraînement dans la direction y. Selon la plateforme de micro-commande pour un déplacement dans un plan bidimensionnel, les exigences de réduction de l'épaisseur et du frottement, d'augmentation de la capacité de transport, d'amélioration de la stabilité du mouvement, d'amélioration de l'adaptabilité de la taille, de facilitation de l'expansion, et analogues sont toutes prises en compte.
Patent WO-2021175004-A1 (WO)
Inventor: YANG FEI
IPC: C04B103/65
Filed: 2021-01-07
Abstract: Provided are a concrete admixture anti-seepage and anti-cracking shrinkage-reducing agent and preparation method thereof. The anti-seepage and anti-cracking shrinkage-reducing agent contains the following components: 35–45 parts by weight of alkali-modified diatomaceous earth, 15–22 parts by weight of magnesium oxide, 13–20 parts by weight of vermiculite, 8–11 parts by weight of borax, 3–9 parts by weight of sodium hexametaphosphate, and 7–13 parts by weight of citric-acid modified starch. The anti-seepage and anti-cracking shrinkage-reducing agent is used as an internal admixture when mixed with cement and is used in concrete, can fully improve the working performance of fresh concrete, reduce the shrinkage of concrete during the hardening process, and also significantly improve the compressive strength, tensile strength, hardness, and impermeability of hardened concrete, thereby greatly improving the durability of a concrete workpiece. In addition, the method for preparing the concrete admixture anti-seepage and anti-cracking shrinkage-reducing agent is simple and quick, and is suitable for large-scale industrial applications.
Patent WO-2021143679-A1 (WO)
Title: Motor and driver including motor
Inventor: JIANG YUAN
IPC: H02K7/116
Filed: 2021-01-12
Abstract: The present invention relates to a motor, comprising: a motor housing, a cavity being formed inside the motor housing, a stator assembly and a rotor assembly being accommodated in the cavity, two ends of the motor housing being provided with an opening; an end cover, the end cover being arranged at one side of the motor housing and used for sealing the opening at said side; a flange portion, the flange portion sealing the opening at the other side of the motor housing; the rotor assembly is provided with a rotor shaft, one end of the rotor shaft passing through the end cover, the other end passing through the flange portion; a magnetic ring, the magnetic ring being arranged on the rotor shaft and located at the side of the end cover away from the motor housing; output teeth, the output teeth being arranged on the rotor shaft and located at the side of the flange portion away from the motor housing. The present invention reduces rotor gear parts, connects the motor and a gear box by means of the flange portion, decreases the length size, increases the degree of coaxiality of the motor and the gear box, improves driver installation efficiency, and saves installation costs.
Patent WO-2022151217-A1 (WO)
Inventor: LI YANHUA
IPC: H04W52/02
Filed: 2021-01-14
Abstract: Embodiments of the present disclosure relate to an information transmission method and apparatus, a communication device, and a storage medium. A base station sends indication information that indicates the state of a reference signal carrying a hyper system frame number (H-SFN).
Patent WO-2022160125-A1 (WO)
Title: Pixel driving circuit and driving method therefor, and display substrate and display apparatus
Inventor: ZHENG CAN
IPC: G09G3/3208
Filed: 2021-01-27
Abstract: A pixel driving circuit and a driving method therefor, and a display substrate and a display apparatus. In the pixel driving circuit, a compensation sub-circuit is respectively coupled to a first control end (AZn), a control end of a driving sub-circuit and a second end of the driving sub-circuit; a first end of a first coupling sub-circuit is coupled to the control end of the driving sub-circuit; a first end of a second coupling sub-circuit is coupled to a second end of the first coupling sub-circuit; a first reset sub-circuit is respectively coupled to a second control end (SnB), the control end of the driving sub-circuit and an initialization signal output end (Init); a second reset sub-circuit is respectively coupled to a third control end (AZn-1), the second end of the first coupling sub-circuit and a first level signal output end (VDD); a first light emission control sub-circuit is respectively coupled to a light emission control end (EM), a second end of the second coupling sub-circuit and a reference signal output end (Ref); and a data writing sub-circuit is respectively coupled to a writing control end (Sn), the second end of the second coupling sub-circuit and a data signal input end (DA).
Patent WO-2021227605-A1 (WO)
Inventor: LUAN ZHENDONG
IPC: G01K13/02
Filed: 2021-03-02
Abstract: L'invention concerne un système et un procédé ROV de détection in situ de paramètres acoustiques d'un sédiment en eau profonde. Le système de détection comprend un système de détection et de collecte et un système de commande de communication. Le système de détection et de collecte est utilisé pour la mesure en temps réel in situ synchrone de paramètres acoustiques, la détection d'un gradient de température d'eau profonde et la collecte d'un échantillon de sédiment en eau profonde. Les paramètres acoustiques mesurés in situ comprennent la vitesse du son et l'atténuation sonore du sédiment. Le système de commande de communication est utilisé pour commander au système de détection et de collecte d'agir et de recevoir des données collectées par le système de détection et de collecte. Le dispositif présente les avantages de présenter une structure réduite et compacte, une résistance à la pression et une résistance à la corrosion élevées, d'être facile à utiliser et de présenter une précision de positionnement élevée. Un état de travail peut être surveillé en temps réel, et en fonction d'une plateforme de bathyscaphe, le système fonctionne de manière flexible et stable et peut obtenir rapidement et efficacement des échantillons géologiques et des données de mesure.
Patent WO-2021203875-A1 (WO)
Title: Pulse elimination circuit, and voltage measurement circuit and measurement method
Inventor: LI JINBO
IPC: H03K5/01
Filed: 2021-03-03
Abstract: Embodiments of the present application relate to the technical field of circuits, and provide a pulse elimination circuit, and a voltage measurement circuit and a measurement method. The pulse elimination circuit comprises: a clock generation circuit configured to receive a logic signal and a first input signal, and generate a clock signal according to the logic signal and the first input signal; a counter connected to the clock generation circuit, and configured to receive the clock signal and count the number of periods of the clock signal to generate a second input signal; and a signal output circuit connected to the counter, and configured to provide the first input signal to the clock generation circuit and generate, according to the second input signal, a pulse elimination signal. Thus, during voltage measurement, the circuit can eliminate false triggering caused by short pulse, thereby improving the accuracy of voltage measurement.
Patent WO-2022037043-A1 (WO)
Inventor: WANG JIXIANG
IPC: B63C9/18
Filed: 2021-03-15
Abstract: A long-distance throw device applicable to an aquatic robot, a robot, and an operation method. The device is provided on a robot, and is capable of throwing compressed rescue devices to multiple nearby drowning persons. The device comprises a robot body (1) and four rescue throw devices disposed thereon. The rescue throw device comprises: an installation base (13) fixedly installed in a drive compartment; a support device (17) and a compressed air storage tank (18) fixed to the installation base (13); a launching device (170) connected to one end of the air storage tank (18) and fixed to the support device (17); and a launched object (171), namely a compressed lifebuoy (1711), disposed at an output end of the launching device (170). When combined with an aquatic robot, the long-distance throw device can launch compressed lifebuoys to multiple drowning persons at different locations, thereby providing rescue apparatuses to drowning persons in different directions, reducing physical exhaustion, and increasing the rescue success rate of a robot.
Patent WO-2021238432-A1 (WO)
Title: Display module and transparent display apparatus
Inventor: KANG WEI
IPC: G09F9/00
Filed: 2021-04-09
Abstract: Disclosed are a display module and a transparent display apparatus. The display module comprises: a transparent light guide plate (100), wherein the transparent light guide plate (100) comprises a grid dot face (01) and a light emergent face (02) that are arranged opposite each other, and a light incident face (03) connecting the grid dot face (01) and the light emergent face (02); a side-type light source (200), wherein the side-type light source (200) is located on the side of the transparent light guide plate (100) where the light incident face (03) is located; a transparent adhesive layer (300), wherein the transparent adhesive layer (300) comprises a first face (04) and a second face (05) that are arranged opposite each other, with the first face (04) being disposed in contact with the grid dot face (01) of the transparent light guide plate (100), the refractive index of the transparent adhesive layer (300) is different from the refractive index of the transparent light guide plate (100), and the transparent adhesive layer (300) contains particles (06) that scatter light; and a transparent reflecting layer (400), wherein the transparent reflecting layer (400) is disposed in contact with the second face (05) of the transparent adhesive layer (300), and the transparent reflecting layer (400) has a set haze.
Patent WO-2021213440-A1 (WO)
Inventor: DING DONGSHENG
IPC: H04B10/70
Filed: 2021-04-21
Abstract: A photon isolator and a quantum communication device, used for providing a photon isolator having a low construction difficulty. In the present application, the photon isolator comprises a control light module and a hot atom cavity. The control light module can output first control light, the hot atom cavity receives the first control light from a second port and receives a first single photon from a first port, and in the hot atom cavity, the transmission direction of the first single photon is opposite to that of the first control light. After receiving the first single photon and the first control light, the hot atom cavity can act on the first single photon and the first control light, and outputs the first single photon from the second port. By only providing the control light module and the hot atom cavity in the photon isolator, the transmission of the first single photon can be ensured, and the structure is relatively simple, so that construction costs can be effectively reduced.
Patent WO-2021218813-A1 (WO)
Inventor: CHENG YANG
IPC: H02J7/00
Filed: 2021-04-23
Abstract: Disclosed are a battery system, an electric motor driving device and a power supply control method. The battery system comprises N battery devices connected in series, wherein each battery device comprises a first battery, a first capacitor, a first switch, a first end point and a second end point. If the first battery fails, since the first end point is connected to a first end of the first capacitor and a first end of the first switch, the second end point is connected to a second end of the first capacitor and a second end of the first battery, and a second end of the first switch is connected to a first end of the first battery, the first battery is bypassed by the first capacitor by controlling the first switch. In the N battery devices, a first end point of an ith battery device is connected to a second end point of an (i-1)th battery device, and a second end point of the ith battery device is connected to a first end point of an (i+1)th battery device, wherein i is a positive integer and 1 < i < N. The battery system can continue to discharge, and has a fault-tolerance capability and relatively high reliability.
Patent WO-2022037111-A1 (WO)
Title: Image processing method and apparatus, interactive display apparatus, and electronic device
Inventor: TIAN JIYUAN
IPC: G06T3/00
Filed: 2021-04-27
Abstract: The present disclosure relates to an image processing method and apparatus, an interactive display apparatus, and an electronic device. The method comprises: acquiring an image to be processed; determining a stylization template used for performing stylization processing on said image; performing stylization processing on a target object in said image according to the stylization template to obtain a stylized target object, the stylized target object having the same style as the stylization template; and fusing the stylized target object with the stylization template to obtain a stylized image. Embodiments of the present disclosure can enrich the image processing mode.
Patent WO-2022001371-A1 (WO)
Inventor: LI CONG
IPC: G01N35/00
Filed: 2021-05-08
Abstract: 本发明提供了一种样本分析装置，该样本分析装置执行完样本添加步骤并在采样针被清洗完毕后，判断是否启动下一样本的测试，如果是则启动下一样本的测试。本发明还提供了一种样本分析装置的控制方法，通过判断是否接收到迭代印记以及是否有待测的下一样本，以决定是否开启下一样本的测试。本发明的样本分析装置能够大大提高样本测试速度。
Patent WO-2022001409-A1 (WO)
Title: Reducer-free four-axis scara manipulator
Inventor: LIN ZICHUN
IPC: B25J9/04
Filed: 2021-05-13
Abstract: A reducer-free four-axis SCARA manipulator, comprising a base (1), an X-axis joint (2), a Y-axis joint (3), an R-axis joint (7), a Z-axis joint (8), an output shaft (6) and a support base (5), wherein the support base (5) is fixed to a rear arm (32) of the Y-axis joint (3), and the output shaft (6) is provided with a key slot (61); and the R-axis joint (7) comprises an R-axis torsion electric motor (71) and a rotating shaft (77), the R-axis torsion electric motor (71) is fixed to the support base (5), the rotating shaft (77) is fixedly arranged inside the R-axis torsion electric motor (71) in a penetrating manner, the rotating shaft (77) is provided with a through hole for passage of the output shaft (6), the output shaft (6) passes through the center of the rotating shaft (77) and is lubricative, the through hole of the rotating shaft (77) is provided with a direction key (78), and the Z-axis joint (8) is provided with a Z-axis joint linear electric motor (81). The manipulator is simple in terms of structure, is conveniently installed and maintained, and faults indirectly caused by a reducer are avoided.
Patent WO-2021233228-A1 (WO)
Inventor: QU ZHAOXIA
IPC: B23K35/30
Filed: 2021-05-14
Abstract: L'invention concerne un fil machine pour un fil de soudage sous protection gazeuse, comprenant les éléments chimiques suivants avec les pourcentages en masse suivants : 0<C≤0,03%, 0<S≤0,020%, Mn : 0,30~0,70%, Si : 0,30~0,70%, Ti : 0,02~0,07%, Cr : 1,60~2,20%, Ni : 1,6~2,4%, Cu : 0,20~0,35%. De plus, l'invention concerne en outre un fil de soudage sous protection gazeuse, qui est fabriqué en utilisant le fil machine pour le fil de soudage sous protection gazeuse. Avec un arc de soudage stable, de faibles projections et une large applicabilité, le fil machine à haute résistance aux intempéries pour le fil de soudage sous protection gazeuse et le fil de soudage sont appropriés pour toutes les épaisseurs de plaque de trains de passagers de chemin de fer, en particulier des plaques minces laminées à froid, améliorant ainsi efficacement la qualité de soudage de l'ensemble du train de passagers.