baber/WOPTO huggingface dataset:
Patent WO-2022126947-A1 (WO)
Inventor: WANG CHENGWEI
IPC: C07C291/10
Filed: 2021-04-14
Abstract: The present invention provides an environmentally friendly preparation method for a substituted isonitrile compound, the method comprising: using N-formyl-alpha-R2 substituted glycine ester as an initial raw material; obtaining a substituted isonitrile compound by passing through a dehydration reaction under the action of a dehydrating agent such as trisubstituted phosphine dihalide, a combination of trisubstituted phosphine dihalide and an acyl halide reagent or a combination of trisubstituted phosphine oxide and an acyl halide reagent and organic amine. The obtained substituted isonitrile compound is an important intermediate for the synthesis of VB 6 . The present invention can be carried out by using a continuous flow means, thus improving production efficiency, and reducing operation. In the present invention, a byproduct of trisubstituted phosphine oxide is generated in the reaction process and may be recycled, and costs are reduced; in the present invention, phosphorus oxychloride and phosphorus pentoxide which are expensive and which generate a large amount of wastewater during the preparation process are not used as dehydrating agents, and a high-temperature dehydration reaction is also not needed; in addition, the process and operation are easy and convenient, phosphorus-containing wastewater is not discharged during the process, and the method is environmentally friendly and has low costs. The method has high atom economy, high target product yield and purity, and is suitable for industrial application.
Patent WO-2021253971-A1 (WO)
Title: Photosensitive pixel module, image sensor, and electronic device
Inventor: ZHANG XUEYONG
IPC: H01L27/146
Filed: 2021-04-21
Abstract: A photosensitive pixel module (100), an image sensor (010), and an electronic device (100). The photosensitive pixel module (100) comprises a protective ring (110), a plurality of photosensitive pixel units (120), and shallow trench isolations (130); the plurality of photosensitive pixel units (120) are arranged in the protective ring (110); and a shallow trench isolation (130) is provided between any two adjacent photosensitive pixel units (120) in the plurality of photosensitive pixel units (120). By providing a plurality of photosensitive pixel units (120) in the protective ring (110), and providing the shallow trench isolation (130) between any two adjacent photosensitive pixel units (120) in the plurality of photosensitive pixel units (120) for isolation, photoelectric conversion can be achieved; moreover, the plurality of photosensitive pixel units (120) share the protective ring (110), thereby reducing the area occupied by the protective ring (110), increasing the proportion and the filling factor of the photosensitive pixel units (120) in unit area, and facilitating improving the photon sensitivity and the imaging quality of the image sensor (010).
Patent WO-2021238572-A1 (WO)
Title: Voltage adjustment apparatus, chip, power source, and electronic device
Inventor: JIN NING
IPC: G05F1/56
Filed: 2021-04-29
Abstract: A voltage adjustment apparatus, a chip, a power source, and an electronic device. The apparatus comprises: a voltage input module (10), used for receiving an input voltage; a current determining module (20), electrically connected to the voltage input module (10) and used for determining an adjustment current on the basis of the input voltage and a load current; a control module (30), electrically connected to the current determining module (20) and used for outputting a control signal on the basis of the adjustment current; and a voltage output module (40), electrically connected to the voltage input module (10), the current determining module (20), and the control module (30), and being used for outputting a target voltage on the basis of the control signal and the input voltage. By means of the voltage adjustment apparatus, a stable target voltage can be outputted, responding quickly to changes in the input voltage, being reliable and stable, and having high environmental adaptation, being capable of adapting to different load applications.
Patent WO-2022233041-A1 (WO)
Title: Uplink channel transmission method and apparatus, device, and storage medium
Inventor: LIU YANG
IPC: H04W72/04
Filed: 2021-05-07
Abstract: The present application relates to the field of wireless communications, and discloses an uplink channel transmission method and apparatus, a device, and a storage medium. The method is applied to a terminal device, and the method comprises: respectively performing, on a first transmission resource and a second transmission resource, two adjacent repeat transmissions of same data in an uplink channel, wherein the two adjacent repeat transmissions are sent to different transmit-receive points (TRPs) of a same base station by means of different transmission beams, there is a beam switching time, used for switching the beam direction, between time domain resources of the first transmission resource and the second transmission resource, the first transmission resource corresponds to the preceding transmission opportunity in two adjacent transmission opportunities used for the uplink channel transmission, and the second transmission resource corresponds to the subsequent transmission opportunity in the two adjacent transmission opportunities used for the uplink channel transmission. The method allows for introduction of a beam switching time into uplink channel transmission.
Patent WO-2021213539-A1 (WO)
Inventor: LI RUIPING
IPC: H03K25/02
Filed: 2021-05-20
Abstract: A counting circuit and a chip. The counting circuit comprises a charge-type counter module (100), the charge-type counter module (100) comprising a pulse processing module (110) and a first capacitor (120), wherein the pulse processing module (110) is used for converting a received pulse signal into a counting current and transmitting same to the first capacitor (120); the first capacitor (120) is used for receiving the counting current and storing the electric quantity carried by the counting current; and the counting circuit takes the voltage of the first capacitor (120) as a counting basis. An input pulse voltage signal is converted into a micro pulse current signal, a fixed capacitor is charged in the manner of a micro pulse current, and a counting function is realized by means of measuring the voltage on the capacitor; it is unnecessary to pay attention to whether input pulse signals are continuous or discontinuous, the anti-interference capability is strong, and input pulse signals of various waveforms and different frequencies can be adapted; and the problem of an existing counting circuit having poor adaptability and even being unable to operate normally when faced with unconventional pulse signals is solved.
Patent WO-2022001537-A1 (WO)
Title: Network topology discovery method and apparatus, and computer readable storage medium
Inventor: ZANG LI
IPC: H04L45/02
Filed: 2021-05-29
Abstract: Disclosed are a network topology discovery method and apparatus, and a computer readable storage medium, which relate to the technical field of communications. In the method, a root node device receives a port state change message sent by a first child node device. The root node device can determine, according to an identification of the first child node device, an identification of a first port, and an identification of a second child node device that are carried in the port state change message, that the first port of the first child node device has a link connection, and can determine that the first port has a link connection with the second child node device. Therefore, the root node device can accurately implement link discovery for the second child node device according to the port state change message, which can ensure the correct discovery of a network topology.
Patent WO-2021254130-A1 (WO)
Title: Power battery assembly and vehicle
Inventor: LU JUN
IPC: H01M50/30
Filed: 2021-05-31
Abstract: Disclosed are a power battery assembly and a vehicle. The power battery assembly comprises a housing assembly (1), a plurality of power battery modules (2), a high-voltage plug connector (3), a distribution box (4), an explosion-proof valve (5) and a battery thermal management system (6), wherein the plurality of power battery modules are connected in series and are arranged in the housing assembly; the high-voltage plug connector is arranged on the housing assembly and is configured to be connected to an external electric device; the distribution box is arranged in the housing assembly and is connected to the high-voltage plug connector and the plurality of power battery modules; the explosion-proof valve is arranged on the housing assembly and is configured to relieve the pressure in the housing assembly; and the battery thermal management system is arranged in the housing assembly and is configured to cool or heat the plurality of power battery modules.
Patent WO-2021259010-A1 (WO)
Title: 图像传感器和电子装置
Inventor: QU CHUANWEI
IPC: H04N1/028
Filed: 2021-05-31
Abstract: 本公开提供了一种图像传感器和电子装置，该图像传感器包括：透镜组件，由多个第一透镜沿第一方向拼接形成；至少一个第二透镜，位于透镜组件的一侧，第二透镜在透镜组件上的投影区域为第一投影区域，至少两个第一透镜的拼接处位于第一投影区域内；感光芯片组件，包括多个第一感光芯片，位于透镜组件一侧，多个第一感光芯片沿第一方向排列，多个第一感光芯片用于接收透镜组件出射的光；至少一个第二感光芯片，位于第二透镜一侧，第二感光芯片用于一一对应接收第二透镜出射的光；线路板组件，由多个线路板依次排列形成，第一感光芯片和第二感光芯片均位于线路板上。上述图像传感器解决了现有技术中图像传感器的拼接处对应的数据失真或错误的问题。
Patent WO-2021249242-A1 (WO)
Inventor: CAI YONGJIN
IPC: G06F8/61
Filed: 2021-06-01
Abstract: A service deployment method and apparatus, for solving the problems of long operation and maintenance time and low operation and maintenance efficiency of operation and maintenance personnel for an edge side device. A cloud center can determine, according to first instruction information from a first edge side device serving as an edge node, to perform service deployment of the first edge side device; and the cloud center can find a first service previously deployed on a second edge device, and deploy same on the first edge side device, and as a result, operation and maintenance personnel do not need to select and configure, item by item, various services, which need to be deployed on the first edge side device, on the cloud center, reducing operation and maintenance operations which need to be executed by the operation and maintenance personnel, thereby reducing the operation and maintenance time, and improving the operation and maintenance efficiency.
Patent WO-2022257127-A1 (WO)
Title: Method and apparatus for determining time-domain window, and user equipment, base station and storage medium
Inventor: QIAO XUEMEI
IPC: H04W52/02
Filed: 2021-06-11
Abstract: The present disclosure belongs to the technical field of communications. Provided are a method and apparatus for determining a time-domain window, and a user equipment, a base station and a storage medium. The method comprises: receiving indication information sent by a base station; and determining a time-domain window on the basis of the indication information. Therefore, all time-domain windows, which are determined by means of the method provided in the disclosure, have a similar or relatively close number of time slots, such that the time-domain windows are uniformly distributed, thereby ensuring the effect of joint channel estimation.
Patent WO-2021254277-A1 (WO)
Title: Microsuspension of an mdm2 inhibitor and therapeutic applications thereof
Inventor: ZHU SAIJIE
IPC: A61K9/10
Filed: 2021-06-11
Abstract: Provided herein is a microsuspension of an MDM2 inhibitor, comprising microparticles of the MDM2 inhibitor, e.g., a compound of Formula (I), a surfactant, and a tonicity agent. Also provided herein is a method of treating an MDM2-mediated disorder, disease, or condition with the microsuspension.
Patent WO-2021254404-A1 (WO)
Title: Anti-corrosion and wear-resistant rotor, underwater electric motor, and underwater apparatus
Inventor: WEI JIANCANG
IPC: H02K15/03
Filed: 2021-06-16
Abstract: Disclosed are an anti-corrosion and wear-resistant rotor, an underwater electric motor, and an underwater apparatus. The rotor comprises a rotor body, wherein the rotor body is provided with a barrel-shaped magnetic steel member and a plurality of bar magnets, with the plurality of bar magnets being arranged on the inner surface of the barrel-shaped magnetic steel member; and an injection-molded anti-corrosion layer arranged on the surface of the cavity of the rotor body. According to the present application, the injection-molded anti-corrosion layer is additionally provided on the surface of the cavity of the rotor to achieve an anti-corrosion effect.
Patent WO-2022267056-A1 (WO)
Inventor: YE JINRONG
IPC: H04L45/74
Filed: 2021-06-25
Abstract: 本申请提供了路由通告方法和电子设备。在本实施例中，第一AS中的第一ASBR通过在UPDATE消息携带NLRI和新增的一个BIER Path Attribute(至少包括第一ASBR在第一AS内收集的BFR ID)并向第二AS通告，实现了跨AS BIER场景下AS之间交换自治系统内的BIER信息，实现了跨AS BIER场景下AS之间的BIER路由通告。
Patent WO-2023279292-A1 (WO)
Inventor: MENG LEIXIN
IPC: A61B5/15
Filed: 2021-07-07
Abstract: 本发明提供一种新型末梢采血针及其加工方法，新型末梢采血针包括触发滑套、外套筒、针体连接件和针体；触发滑套同轴且滑动连接于外套筒内，触发滑套的前端开设插孔，触发滑套的后端径向的相对两侧开设开口槽，开口槽内设置弹性卡柄；外套筒的前端呈敞口状，在外套筒的敞口处盖合保护帽，外套筒的后端固定设置后盖，外套筒后部的内壁面的径向相对两侧凹设释放凹槽；针体连接件滑动连接于触发滑套内，针体连接件包括针座和护套；护套的前端穿出插孔并固定设置连接柄；后盖与针座之间固定设置弹簧。本发明的针体在弹簧及触发滑套的作用下能够快速进针和出针，减少了病人的疼痛感，并且降低了加工难度。
Patent WO-2022166112-A1 (WO)
Title: Stirring device, material receiving device and beverage making machine
Inventor: ZHANG SHUYI
IPC: A47J31/42
Filed: 2021-07-09
Abstract: A stirring device (70), a material receiving device (50) and a beverage making machine. The stirring device (70) comprises a stirring actuation mechanism (71) and a cleaning mechanism (72). The stirring actuation mechanism (71) is movably arranged along a preset path; and the stirring actuation mechanism (71) comprises a stirring actuation member (711), and at least part of the stirring actuation member (711) is used for extending into a beverage container (90a) located on the preset path, so as to stir a liquid in the beverage container (90a). The cleaning mechanism (72) can clean the stirring actuation member (711). The material receiving device (50) comprises a rotating disc (51) and a bearing mechanism (54). The rotating disc (51) is configured to be rotatable around the central axis of the rotating disc (51). The bearing mechanism (54) comprises a bearing member and a sensing member (55), wherein the bearing member is used for bearing the beverage container (90a); the bearing mechanism (54) is arranged on the rotating disc (51), and the rotating disc (51) can drive the bearing mechanism (54) to rotate; and the sensing member (55) is used for measuring the magnitude of the stress of the bearing member so as to determine whether the beverage container (90a) is placed on the bearing member and whether a material is in the beverage container (90a).
Patent WO-2023279420-A1 (WO)
Inventor: ZHANG KUI
IPC: H01L21/8242
Filed: 2021-07-15
Abstract: 本申请实施例公开了一种存储器及其制造方法，所述存储器包括：衬底；在所述衬底表面的至少一对晶体管；所述晶体管的导电沟道在垂直于衬底表面的方向延伸；存储层；所述存储层位于晶体管一侧并与所述晶体管的导电沟道连通，且所述一对晶体管位于与所述一对晶体管对应的两层所述存储层之间；所述存储层用于存储电荷以及与相连通的所述导电沟道进行电荷传递。
Patent WO-2023279432-A1 (WO)
Title: Structure de test électrique, structure semi-conductrice et procédé de test électrique
Inventor: WANG HAI
IPC: H01L21/66
Filed: 2021-07-19
Abstract: La présente invention concerne une structure de test électrique, une structure semi-conductrice et un procédé de test électrique. Selon la structure de test électrique, dans une première direction, la structure de test électrique comprend une première couche, un trou d'interconnexion et une seconde couche qui sont empilés. Le trou d'interconnexion est en contact avec la première couche. La seconde couche comprend une partie corps et une partie de test, et la partie de test est reliée à la partie corps. Le trou d'interconnexion est configuré de telle sorte que, lorsque la distance de décalage du trou d'interconnexion par rapport à une position prédéfinie dans une deuxième direction est inférieure à une première distance prédéfinie, ou que la distance de décalage du trou d'interconnexion par rapport à la position prédéfinie dans une troisième direction est inférieure à une seconde distance prédéfinie, le trou d'interconnexion est espacé de la partie de test ; et lorsque la distance de décalage du trou d'interconnexion par rapport à la position prédéfinie dans la deuxième direction est supérieure ou égale à la première distance prédéfinie, et/ou la distance de décalage du trou d'interconnexion par rapport à la position prédéfinie dans la troisième direction est supérieure ou égale à la seconde distance prédéfinie, le trou d'interconnexion est en contact avec la partie de test. La position prédéfinie et la seconde couche sont relativement fixes, et la première direction, la deuxième direction et la troisième direction sont perpendiculaires les unes aux autres.
Patent WO-2022017416-A1 (WO)
Title: Interference suppression method and apparatus for air-to-ground communications
Inventor: SHAO ZHE
IPC: H04B7/185
Filed: 2021-07-21
Abstract: Provided are an interference suppression method and apparatus for air-to-ground communications. The method comprises: determining first information, which is used for one or a combination of the following: adjusting the maximum transmit power level of an ATG terminal; adjusting an output power value of the ATG terminal; adjusting an antenna gain of the ATG terminal; adjusting an antenna direction of the ATG terminal; and determining the type of a terminal that is allowed to access an ATG base station.
Patent WO-2023004787-A1 (WO)
Title: Device and method for preparing microneedle
Inventor: CHEN BINWEN
IPC: B29C39/42
Filed: 2021-07-30
Abstract: A device and method for preparing a microneedle. The device comprises a microneedle female mold (1), a vacuum chamber (2), a filling mechanism (3), and a vacuumization mechanism (4); the vacuum chamber (2) comprises a material feed cavity (21), a filling cavity (22), and a material output cavity (23) that are arranged independent of each other; the material feed cavity (21) is used for receiving the microneedle female mold (1) in a non-negative pressure state; the vacuumization mechanism (4) is used for performing vacuumization on the material feed cavity (21) that has received the microneedle female mold (1); the filling cavity (22) is used for receiving, in a negative pressure state, the microneedle female mold (1) transferred from the material feed cavity (21) in a negative pressure state; the material output cavity (23) is used for receiving, in a negative pressure state, the microneedle female mold (1) transferred from the filling cavity (22) in a negative pressure state, and is used for breaking the vacuum after receiving the microneedle female mold (1). The present device and method for preparing a microneedle are able to implement large batch production of microneedles, microneedle preparation efficiency is improved, and the molding quality of a microneedle can be ensured.
Patent WO-2023010477-A1 (WO)
Inventor: SUN HAITONG
IPC: H04W72/04
Filed: 2021-08-05
Abstract: L'invention concerne un procédé destiné à un équipement utilisateur (UE). L'UE obtient des premières informations de commande en provenance d'un dispositif de réseau. Les premières informations de commande indiquent une pluralité d'ensembles d'espaces de recherche comprenant un premier ensemble d'espaces de recherche et un second ensemble d'espaces de recherche. Le premier ensemble d'espaces de recherche et le second ensemble d'espaces de recherche sont liés. Le premier ensemble d'espaces de recherche comprend un premier candidat de canal de commande de liaison descendante physique (PDCCH) pour le premier ensemble d'espaces de recherche et le second ensemble d'espaces de recherche comprend un premier PDCCH candidat destiné au second ensemble d'espaces de recherche. Le premier candidat de PDCCH du premier ensemble d'espaces de recherche et le premier candidat de PDCCH candidat du second ensemble d'espaces de recherche sont liés. L'UE surveille les candidats de PDCCH sur la base des premières informations de commande.
Patent WO-2023010629-A1 (WO)
Title: Flow meter calibration system and method for cryogenic propellant rocket engine
Inventor: TANG BINYUN
IPC: G01F25/00
Filed: 2021-08-27
Abstract: The present invention relates to a cryogenic propellant rocket engine, and in particular to a flow meter calibration system and method for a cryogenic propellant rocket engine, and aims to solve the problems that when the existing low-temperature propellant rocket engines use flow meters for flow measurement, the measurement accuracy of the flow meters is low, and reference flow meter calibration can only be performed for a short period of time. The technical solution adopted by the present invention is: a flow meter calibration system for a cryogenic propellant rocket engine, comprising a container filling unit, a container, a supply pipe, a weighing unit, a rapid recovery container, a weighing and filling recovery unit, and a recovery unit which are connected in sequence; the container filling unit is configured to connect a tank car and the container; the supply pipe comprises a temperature sensor and a pressure sensor, and a first isolation valve, a reference flow meter, a calibration flow regulation hand valve, a vertical main pipe and N circumferentially and evenly distributed horizontal pipes which are connected in sequence. The present invention also provides a flow meter calibration method for a cryogenic propellant rocket engine.
Patent WO-2022151748-A1 (WO)
Title: Motor and armature winding assembly thereof
Inventor: Huang Houjia
IPC: H02K3/18
Filed: 2021-09-09
Abstract: Disclosed in the present invention are a motor and an armature winding assembly thereof. The armature winding assembly of the motor comprises two windings having the same number of pole pairs, and the windings are concentrated windings. In the armature winding assembly provided by the present application, two windings are provided, the windings are concentrated windings, and can be directly assembled onto a stator core after early coils are formed, thereby improving the assembly efficiency of the motor. Moreover, by flexibly configuring the positional relationship between the two windings, specific harmonics in an air gap magnetic field can be effectively weakened, thereby improving the comprehensive performance of the motor. In addition, the armature winding assembly provided by the present application can effectively reduce the air gap magnetic flux density 1-order harmonic of the motor.
Patent WO-2022105386-A1 (WO)
Inventor: HAO SHUSHUN
IPC: F17D3/01
Filed: 2021-09-10
Abstract: 一种气路接口结构，其包括设置在进气口(15)位置处的空腔、设置在空腔内的胶塞(16)以及穿透胶塞(16)的针头(14)，针头(14)通过气管与供气装置连通。这种接口结构在进气口位置处设置胶塞，通过针头穿刺胶塞后实现气管与进气口的连通，其结构简单、安插方便、气密性好。
Patent WO-2022179084-A1 (WO)
Inventor: WANG ZHENGYU
IPC: F23L17/02
Filed: 2021-09-14
Abstract: 本发明提供了一种排气装置，包括通气管、防护罩、支撑体，在通气管与防护罩之间设有整流罩，整流罩是一平截圆锥壳体，通气管是一两端通气的管体，通气管的上端口外缘尺寸小于整流罩的下端口外缘尺寸，整流罩的上端口与防护罩下部连接，通气管的上端口插入整流罩的下端口，通气管与整流罩之间通过支撑体连接，通气管、整流罩与防护罩之间构成的空间形成排气通道。整流罩与通气管对来流具有导流整流作用，对室内气体有抽吸作用。该装置能利用自然风力和室内热空气浮力排气，气流不会倒灌，无转动部件，无需外加风向跟踪装置，结构简单、成本低、寿命长、无噪声、排气效率高。用于构筑物需要排气或通风散热的场所。
Patent WO-2022073513-A1 (WO)
Inventor: WU JINGPING
IPC: G06F16/332
Filed: 2021-10-09
Abstract: An information input assistance method and apparatus, an electronic device and a storage medium. When receiving an information input assistance request, the method can obtain input information from the information input assistance request, and determine the request type that the information input assistance request belongs to (S10); when the request type is an input request type, a target field name of the input information is identified (S11), information data corresponding to the target field name is obtained from a configuration library (S12), an input device of the input information is determined, and whether the input device starts up a location acquisition device is detected (S13); when the input device does not start up the location acquisition device, the search frequency of the information data is determined (S14), and the information data is recommended according to the search frequency (S15). The information data can be stored in a blockchain. The method above can not only increase the efficiency of information input, but also reduce the error rate of input.