baber/WOPTO huggingface dataset:
Patent WO-2021073354-A1 (WO)
Inventor: WANG MINQING
IPC: F03D17/00
Filed: 2020-09-18
Abstract: 一种集发电送风功能于一体的风机装置，包括扩张式旋翼（1）、转动轴（18）、可逆电机（5）、顺逆转控制器（9）、控制系统（8），在风力作用下可将风能转化为电能，反之可由电网（11）输出电能，将电能转换为风能。
Patent WO-2021135417-A1 (WO)
Title: Filtering distillation apparatus for fine chemical organic synthesis
Inventor: LIU XUEJING
IPC: B01D29/58
Filed: 2020-09-21
Abstract: A filtering distillation apparatus for fine chemical organic synthesis, the apparatus comprises a base (1), wherein the base (1) is provided with a first groove and a second groove, a filtering structure and a distillation structure are mounted on the base (1), the filtering structure comprises two supporting plates (2), two moving parts, a first filter screen (4), a first funnel (5), a second filter screen (6), a second funnel (7) and a controller (17), the two supporting plates (2) are arranged at the front and rear ends of the base (1) respectively, the two moving parts are arranged on the two supporting plates (2) respectively, two ends of the first filter screen (4) are arranged on the two moving parts respectively, the first funnel (5) is arranged at the lower end of the first filter screen (4), two ends of the second filter screen (6) are arranged on the moving parts respectively, the second funnel (7) is arranged at the lower end of the second filter screen (6), and the controller (17) is arranged on the base (1).
Patent WO-2021057955-A1 (WO)
Title: Méthode de traitement des troubles de l'humeur
Inventor: HUANG FUDE
IPC: A61K39/395
Filed: 2020-09-27
Abstract: L'invention concerne un inhibiteur d'un complexe PI4KIIIα/FAM126/TTC7 et une méthode qui utilise l'inhibiteur pour prévenir ou traiter des troubles de l'humeur.
Patent WO-2021068804-A1 (WO)
Inventor: HUANG LIAN
IPC: G06F3/0482
Filed: 2020-09-29
Abstract: 本申请实施例提供一种菜单显示方法及电子设备，涉及通信技术领域，该方法包括：在m+1个区域分别显示第i级菜单至第i+m级菜单的情况下，接收用户的第一输入，其中，该m+1个区域中的第一区域的显示内容为第j级菜单；响应于第一输入，在第一区域显示第j+p级菜单；其中，j为从i取到i+m的至少两个整数，i、m和j均为正整数，p为整数；或者，j取i到i+m-1中的任意一个整数，i、m和j均为正整数，p＝1，第一区域中显示的第j+p级菜单与第二区域中显示的第j+p级菜单为同一级菜单的不同子菜单。
Patent WO-2021068964-A1 (WO)
Title: Window arrangement method and device, terminal and storage medium
Inventor: LIU SONG
IPC: G06F3/0481
Filed: 2020-10-12
Abstract: The embodiments of the present disclosure provide a window arrangement method and device, a terminal and a storage medium. The method comprises: acquiring a first application window and a first application icon corresponding to the first application window; and in response to a first operation event for the first application window or the first application icon, moving the first application window a first distance and the first application icon a second distance, wherein the first distance is different from the second distance. In the window arrangement method of the present disclosure, the moving distance of an application window is different from that of the corresponding application icon. That is to say, the application window and the application icon corresponding to the application window of the present disclosure are not integrated but are displayed independently. Thereby, more applications or task information can be displayed more visually, the applications and the task information can be searched more efficiently, and user experience is thus improved.
Patent WO-2021238021-A1 (WO)
Title: Method for increasing population quantity of wild bracon adoxophyesi mimanikawa by means of suspending corcyra cephalonica larva container
Inventor: JIN TAO
IPC: A01K67/033
Filed: 2020-10-15
Abstract: Provided is a method for increasing the population quantity of wild Bracon adoxophyesi Mimanikawa by means of suspending a Corcyra cephalonica larva container. The method comprises the following steps: (1) singly suspending a Corcyra cephalonica larva container; (2) manually releasing Bracon adoxophyesi Mimanikawa and suspending the Corcyra cephalonica larva container; and (3) inspecting a population of Bracon adoxophyesi Mimanikawa. By means of manually suspending the Corcyra cephalonica larva container outdoors, Bracon adoxophyesi Mimanikawa in the wild natural environment or manually released Bracon adoxophyesi Mimanikawa is trapped therein, wherein the container provides wild parasitic hosts, reproduction conditions and shelter for the survival of Bracon adoxophyesi Mimanikawa, thereby ensuring the establishment of a wild population of Bracon adoxophyesi Mimanikawa, increasing the individual number of populations, and achieving the effect of biological pest control by means of parasitic wasps.
Patent WO-2022056996-A1 (WO)
Inventor: CHEN JIAWEI
IPC: H04L12/46
Filed: 2020-10-20
Abstract: 一种安全访问内网应用的方法，包括：接收鉴权服务器反馈的认证信息；基于第一cookie设置信息生成第二cookie设置信息，建立第二cookie信息与授权内容的目标映射关系，并根据本地映射表将第一操作页面重构为第二操作页面；接收浏览器基于第二操作页面生成的第一目标访问请求，查询目标映射关系中与第二cookie信息相对应的授权内容，并判断第一目标访问请求指向的目标内网应用中的目标资源是否存在于授权内容中，若存在，则访问目标内网应用。
Patent WO-2021159728-A1 (WO)
Title: Tandem photovoltaic device and production method
Inventor: WU ZHAO
IPC: H01L31/078
Filed: 2020-10-22
Abstract: Provided are a tandem photovoltaic device and a production method, relating to the technical field of solar photovoltaics. The tandem photovoltaic device comprises an upper cell unit (1), a lower cell unit (2), and a tunnel junction (3) positioned between the upper cell unit (1) and the lower cell unit (2); the lower cell unit (2) is a crystalline silicon cell; the tunnel junction (3) comprises an upper transmission layer (31), a lower transmission layer (32), and an intermediate layer (33) positioned between the upper transmission layer (31) and the lower transmission layer (32), and the intermediate layer (33) is an ordered defect layer; or, the intermediate layer (33) is a continuous thin layer; or, the intermediate layer (33) comprises a first layer (331) in contact with the lower transmission layer (32) and a second layer (332) in contact with the upper transmission layer (31), the doping concentration of the first layer (331) is 10-10,000 times the doping concentration of the lower transmission layer (32), and the doping concentration of the first layer (331) is less than 10 21  cm -3 ; the doping concentration of the second layer (332) is 10-10,000 times the doping concentration of the upper transmission layer (31), and the doping concentration of the second layer (332) is less than 10 21  cm -3 . Therefore, the overall recombination rate and conductivity of the tunnel junction are improved.
Patent WO-2021083365-A1 (WO)
Title: Encoding method and apparatus for ldpc
Inventor: MONTORSI GUIDO
IPC: H04L1/18
Filed: 2020-10-30
Abstract: Disclosed in the embodiments of the present application are an encoding method and apparatus for LDPC, used for performing IR-HARQ transmission by using a rate-compatible LDPC code check matrix, and improving the transmission performance of a system. The method comprises: according to a first transmission code rate R=k/(n+j×Z), using a submatrix of ((n-k)/Z+j) rows and (n/Z+j) columns at the upper left corner of a check matrix H to encode k information bits, obtaining a first code word comprising the k information bits and (n-k+j×Z) redundant bits, and transmitting the first code word to a receiving end, wherein the check matrix H is a matrix of ((n-k)/Z+Q) rows × (n/Z+Q) columns; each element of the check matrix H represents the cyclic shifting of an identity matrix of Z×Z or an all-zero matrix; the check matrix H comprises a matrix H MC , a matrix H IR  of Q rows × 24 columns, an all-zero matrix of 4 rows × Q columns, and an identity matrix of Q rows × Q columns; and the matrix H MC  is located at the upper left column of the check matrix H.
Patent WO-2021129231-A1 (WO)
Title: 一种摇杆手柄以及带摇杆手柄的游戏主机
Inventor: TAN FEI
IPC: A63F13/24
Filed: 2020-11-17
Abstract: 一种摇杆手柄（100）以及摇杆手柄（100）的游戏主机，所述摇杆手柄（100）包括安装载体（1）、摇杆（2）、抵接件（3）和支撑件（4），摇杆（2）沿上下向延伸，所述摇杆（2）的中部转动安装于所述安装载体（1），所述抵接件（3）设于所述摇杆（2）的下端，所述支撑件（4）设于所述安装载体（1）且位于所述抵接件（3）的下方，所述抵接件（3）和所述支撑件（4）呈上下相对设置，且至少其中之一设置为沿着上下向上可弹性伸缩设置，所述抵接件（3）的下端面和所述支撑件（4）的上端面（4a）至少其中之一设置为渐变的接触曲面，所述接触曲面的中部形成有平衡位置（A），所述抵接件（3）和所述支撑件（4）具有抵接状态，在所述抵接状态下，所述抵接件（3）的下端面与所述支撑件（4）的上端面（4a）保持抵接。所述摇杆手柄（100）能够实现"在扰动后自动偏离中位"。
Patent WO-2021253721-A1 (WO)
Title: Intraframe prediction method and apparatus, terminal, and storage medium
Inventor: ZHANG YUN
IPC: H04N19/105
Filed: 2020-11-17
Abstract: The present application is applicable to the technical field of video processing. Provided are an intraframe prediction method and apparatus, a terminal, and a storage medium. The method comprises: determining neighborhood pixel points of an image block; separately determining, from the neighborhood pixel points, a reference pixel point corresponding to each pixel point in the image block, wherein each pixel point in the image block and the reference pixel point corresponding to the pixel point are located on the same preset arc; and for each pixel point in the image block, determining the pixel value of the reference pixel point corresponding to the pixel point as the predicted value of the pixel point. According to the solution, the execution of intraframe prediction can be closer to a pixel point distribution condition in a 2D plane after a 360-degree video is projected, spatial redundancy in the 360-degree video is eliminated, the accuracy of the intraframe prediction is improved, and the final encoding performance of the 360-degree video is improved.
Patent WO-2021120977-A1 (WO)
Title: 一种服务器、数据处理方法及介质
Inventor: LIU YUNCHONG
IPC: H04L29/12
Filed: 2020-11-19
Abstract: 本申请公开了一种服务器、数据处理方法及介质，用以解决现有服务器无法及时响应智能设备发送的解析请求，降低服务器的响应效率以及用户体验的问题。由于本申请中预设有第一时长，服务器在确定本地缓存有接收到的第一解析请求中携带的域名所对应的目标解析结果，并确定该目标解析结果对应的有效期已到期的情况下，先向其他服务器转发接收到的第一解析请求，当确定在预设第一时长内未接收到其他服务器发送的该域名的解析结果后，便先发送缓存的目标解析结果，从而避免一直等待其他服务器发送该域名的解析结果所耗费的时间，并实现可以在预设第一时长内及时响应第一解析请求，提高服务器的响应效率以及用户体验。
Patent WO-2021110082-A1 (WO)
Inventor: LIU DONG
IPC: C07C5/05
Filed: 2020-12-03
Abstract: 一种双烯烃加氢制备单烯烃的方法，包括使包含双烯烃的原料在催化剂存在下与氢气反应的步骤，其中所述催化剂包括载体，该载体包括第一载体和包覆在第一载体外表面上的第二载体，和负载在所述第二载体上的催化活性组分，其中所述第一载体的孔隙率≤35％，所述第二载体的厚度与所述第一载体的有效直径的比值在0.01-0.2之间，所述第二载体的孔分布曲线具有两个孔分布峰，其中第一孔分布峰的峰值对应的孔径在4-80nm范围内，且第二孔分布峰的峰值对应的孔径在100-8000nm范围内。所述方法具有提高的加氢反应的转化率和选择性。
Patent WO-2022082955-A1 (WO)
Title: 一种利用气浮预处理+生化+双膜法处理并回用机加工废水的系统及方法
Inventor: Ruan Zaigao
IPC: C02F9/14
Filed: 2020-12-08
Abstract: 一种利用气浮预处理+生化+双膜法处理并回用机加工废水的系统处理机加工生产废水的方法，该系统包括废水收集池、隔油池、气浮池、A/O生化池、MBR池、中间水池、超滤系统、反渗透系统、浓液处理系统、污泥处理系统；该方法包括：(1)通过废水收集池对废水进行收集并经隔油池处理后提升至气浮池；(2)在气浮池的反应区中分别投加碱、PAC和PAM，经气浮处理后的废水自流进入A/O生化池；(3)经A/O生化池处理后的出水进入MBR池，通过MBR池处理后的出水进入中间水池；(4)中间水池的水由高压泵提升至超滤系统，超滤出水进入RO系统，经三级RO系统处理后的清水经紫外消毒后回用。所述方法具有处理效果好，抗冲击负荷强，回用水回用率高，回用水质稳定等特点。
Patent WO-2022120842-A1 (WO)
Inventor: YU XINLEI
IPC: H04W74/08
Filed: 2020-12-11
Abstract: Des modes de réalisation de la présente demande concernent un procédé de pré-compensation d'avance temporelle (TA) dans un réseau NTN, ainsi qu'un dispositif terminal et un dispositif réseau. Le procédé consiste à : recevoir les informations de retard d'une liaison d'alimentation ; recevoir des informations d'indication, les informations d'indication servant à indiquer s'il faut effectuer une pré-compensation de TA sur la base des informations de retard ; et dans un processus d'accès aléatoire, effectuer une pré-compensation TA en fonction des informations d'indication. Ainsi, le fait que différents dispositifs terminaux dans une cellule de desserte utilise différents modes de pré-compensation pour envoyer des préambules est évité, ce qui permet d'éviter les interférences dans la cellule.
Patent WO-2021121420-A1 (WO)
Title: 苯并吡唑类化合物及其中间体、制备方法和应用
Inventor: JIANG QING
IPC: C07D401/12
Filed: 2020-12-21
Abstract: 一种苯并吡唑类化合物及其中间体、制备方法和应用。苯并吡唑类化合物如式I所示。式I所示化合物作为Wnt途径中一种或多种蛋白的抑制剂，以及对蛋白多糖、Ⅱ型胶原、sox9、Ⅰ型胶原、Ⅹ型胶原、成骨转录基因和碱性磷酸酶中的一种或多种具有较好的诱导作用，进而可以用来治疗和/或预防相关疾病。
Patent WO-2022134136-A1 (WO)
Inventor: SHU DA
IPC: G01S17/34
Filed: 2020-12-28
Abstract: 一种调频连续波激光雷达系统及激光雷达扫描方法，涉及测量技术领域。调频连续波激光雷达系统，包括：调频装置（30）对激光器（20）发出的激光进行频率调制；干涉装置（40）将经过频率调制的激光，分为本振光和信号光，其中的信号光由光波导出射后，经楔形镜扫描装置（50）中的至少两个楔形镜先后扫描射出，干涉装置（40）将经过目标反射后的信号光与本振光进行干涉产生拍频信号；信号接收及处理装置（60），将拍频信号转换为电信号，对转换后的电信号进行处理，获得拍频信号中的频率成分，根据频率成分计算测量结果。该激光雷达系统适用于中长距离的测量，能够改善飞行时间带来的回波信号与接收器件之间耦合性降低的问题。
Patent WO-2022141041-A1 (WO)
Inventor: PAETZOLD ANNA
IPC: B60R16/037
Filed: 2020-12-29
Abstract: La présente divulgation concerne un procédé de surveillance de conducteur pour surveiller l'activité d'un conducteur de véhicule, comprenant les étapes consistant à estimer le niveau de fatigue du conducteur et/ou un temps passé en attente par le conducteur, établir le contexte de conduite du véhicule et/ou de l'état du véhicule, émettre une action parmi une pluralité d'actions recommandées pour modifier l'activité du conducteur sur la base du niveau de fatigue, du temps d'attente, d'un taux de réussite de l'action recommandée, du contexte de conduite et/ou de l'état du véhicule, évaluer la réponse du conducteur à l'action recommandée et évaluer et mettre à jour le taux de réussite de l'action recommandée. La divulgation concerne également un véhicule comprenant un dispositif de commande, un moyen d'entrée et un moyen de sortie pour exécuter un procédé correspondant.
Patent WO-2021212947-A1 (WO)
Inventor: HUANG WEIMING
IPC: A47J36/24
Filed: 2021-01-26
Abstract: A thermal insulation assembly, a pot lid assembly (12), and a cooking appliance (1). The cooking appliance (1) comprises a pot body (11) and the pot lid assembly (12); the pot lid assembly (12) can be covered on the pot body (11); the thermal insulation assembly is connected to the pot lid assembly (12); the thermal insulation assembly comprises a thermal insulation base plate (13), a mounting opening (133), and a heat generating member (14); the mounting opening (133) is formed on the thermal insulation base plate (13), and the heat generating member (14) is disposed on the thermal insulation base plate (13). The heat generating member (14) comprises: a first heat generating member (141), the first heat generating member (141) being disposed close to the mounting opening (133); a second heat generating member (142), connected to one end of the first heat generating member (141) and bent along the circumferential direction of the thermal insulation base plate (13); and a third heat generating member (143), connected to the other end of the first heat generating member (141) and continuously bent.
Patent WO-2021164536-A1 (WO)
Title: Charging adapter for electric vehicle and charging protection method
Inventor: YU SHIZE
IPC: H01R13/639
Filed: 2021-02-02
Abstract: Disclosed is a charging adapter for an electric vehicle, the charging adapter comprising: a connection mechanism; a control panel, the control panel being capable of monitoring a change in the temperature inside the charging adapter and controlling the turning on and turning off of a charging current; a charging plug and a charging socket respectively installed at the two ends of the connection mechanism, wherein a CC1 pin and a CC2 pin of the charging plug are each connected to a 1K resistor in series, when in use, the charging plug is connected to a charging socket of the electric vehicle, and the charging socket is connected to a charging gun, which can activate an operation control system of the electric vehicle; a locking pressing plate mounted on the surface of the end of the connection mechanism close to the charging plug; and an electromagnet mounted in the connection mechanism and located below the locking pressing plate, wherein the electromagnet matches the locking pressing plate to lock the charging adapter and the charging socket of the electric vehicle.
Patent WO-2022012032-A1 (WO)
Inventor: LV XINGZAI
IPC: H04L1/18
Filed: 2021-02-03
Abstract: 本发明公开了一种基于共享缓存的HARQ传输装置和方法，所述方法，包括如下步骤：S1、调度模块根据当前的反馈信息和等待发送的业务数据的缓存调度一个重传或者新传；S2、发送模块按照调度模块的指示来发送数据；S3、解调模块对接收到的发送数据进行解码，将软比特缓存到软比特缓存模块；S4、软比特缓存模块将对应HARQ Process中至今为止收到的新传和重传的软比特送给解码模块进行解码；S5、解码模块将解码结果通知反馈模块，若解码模块解码成功，则通知软比特缓存模块清除对应的HARQ Process的所有缓存比特，软比特缓存模块将当前缓存状态信息通知反馈模块；S6、反馈模块根据解码模块和软比特缓存模块的输入构造反馈信息，反馈给调度模块。该方法可以有效节省硬件成本，匹配不同的业务数据模型，适应不同的非理想重传时延。
Patent WO-2022170639-A1 (WO)
Title: Matériau composite de fibres de polytricyclopentadiène (ptcpd) et procédé de préparation associé
Inventor: WANG LIJIE
IPC: C08G61/08
Filed: 2021-02-19
Abstract: La présente invention concerne un matériau composite de fibres de polytricyclopentadiène (PTCPD) et un procédé de préparation associé. Le matériau composite comprend : un système de résine PTCPD, et des fibres et/ou des tissus fibreux, les fibres et/ou les tissus fibreux étant reliés de manière composite au système de résine PTCPD. En modifiant la surface de la fibre, la teneur en groupes actifs sur la surface de la fibre est accrue, et la capacité de liaison entre les fibres et les interfaces du PTCPD est améliorée. Le procédé de modification de la surface des fibres comprend : le revêtement de la surface des fibres avec un agent d'encollage, le traitement de la surface des fibres avec un agent de couplage, la gravure de la surface des fibres, ou une combinaison de ceux-ci. Le matériau composite de fibres PTCPD fourni par la présente invention résout le problème technique de rigidité insuffisante des matériaux composé de polydicyclopentadiène (PDCPD) de l'état de la technique, et présente les avantages tels qu'une résistance élevée, une faible constante diélectrique, un poids léger, un faible coût et une résistance élevée à la corrosion.
Patent WO-2021253865-A1 (WO)
Inventor: ZHANG JIANPING
IPC: F23G5/44
Filed: 2021-02-25
Abstract: 一种生活垃圾渗滤浓缩液热解处理系统，包括垃圾渗滤液浓缩液热解氧化固液分离装置、干盐回收装置（81）、有机尾气净化焚烧装置（82）、余热回收装置、加热炉（801）及净化排放装置，多个泄爆装置（2）均通过管道连接，部分或全部管道均包括第一管道段和第二管道段，每个泄爆装置（2）设置于一个管道的第一管道段和第二管道段之间。当立式筒体内部发生爆炸后气体受热瞬间发生膨胀，膨胀的气体和冲击力作用在第一泄爆板（35）和第二泄爆板（36）上，使第一泄爆板（35）和第二泄爆板（36）相对移动，进而使第一泄爆管道（23）与第二泄爆管道（24）相互远离，将气体泄出，防止管道爆裂，增加整个装置的使用寿命。
Patent WO-2021196958-A1 (WO)
Title: 一种电容隔离电路、接口模块、芯片和系统
Inventor: Bai Puwei
IPC: H03K19/003
Filed: 2021-03-03
Abstract: 本申请公开了一种电容隔离电路、接口模块、芯片和系统，涉及电子设备技术领域。该电容隔离电路的第一开关电路的第一端连接第一上拉电路，第一端还连接第一主机，其第二端连接接口；接口连接第二主机；第一开关电路的控制端连接电源；第二开关电路的控制端接地，第一端连接第一开关电路的第一端，其第二端连接电源；第一开关电路的第一端和第二端之间的电压差为预设电压值，预设电压值用于使第一端和第二端的电平状态保证一致；第一开关电路的控制端和第一端的电压差大于电压阈值时，第一端和第二端导通；第二开关电路的控制端和第一端的电压差大于电压阈值时，第一端和第二端导通。利用该电路能够降低传输链路的负载电容以保障信号传输质量。
Patent WO-2021218487-A1 (WO)
Inventor: WANG ZHENG
IPC: B63C11/00
Filed: 2021-03-22
Abstract: Disclosed are soft origami actuators with embedded optical waveguides and underwater manipulator applications.An underwater manipulator with a gripper is also presented, actuated with the same soft origami actuators. The main contributions of this disclosure include: 1) coupling of stretching and bending are eliminated by combing origami soft actuators and special designed optical waveguide; 2) the optical waveguide is designed such that no cladding is needed which largely reduces fabrication complexity; and 3) a new hybrid underwater manipulator is described, with redundant position feedback for accuracy and dexterous underwater applications.
Patent WO-2021244112-A1 (WO)
Inventor: LI BIN
IPC: H04B7/0413
Filed: 2021-03-30
Abstract: Provided is a 3D-MIMO antenna parameter determination method, the method comprising: receiving a coverage requirement and parameters of radiation array elements of a three-dimensional multiple-input multiple-output (3D-MIMO) antenna; and according to the coverage requirement, and the parameters of the radiation array elements of the 3D-MIMO antenna, determining the angles of radiation faces of the radiation array elements, wherein there are included angles between radiation faces of at least some radiation array elements and the vertical dimensional direction of the 3D-MIMO antenna. Further provided are a 3D-MIMO antenna, a base station, an electronic device, and a computer-readable storage medium.
Patent WO-2021204018-A1 (WO)
Inventor: ZHAO YOUXING
IPC: A61P3/10
Filed: 2021-03-30
Abstract: 本发明提供了两种具有PTP1B抑制活性的化合物，具有式(1)或式(2)所示结构。本发明公开了从拟热带灵芝中首次发现的两种含氢醌杂萜化合物。经过生物活性评价发现此类化合物具有显著的PTP1B抑制活性，增强胰岛素受体敏感性，具有开发糖尿病药物的应用前景。
Patent WO-2021253924-A1 (WO)
Inventor: CHEN KUIHONG
IPC: F16K11/22
Filed: 2021-04-02
Abstract: La présente invention concerne une vanne de retard de distribution d'eau (100) destinée à être utilisée dans une conduite à enveloppes multiples, et un système d'évacuation d'eau chaude associé. Le système d'évacuation d'eau chaude comprend un chauffe-eau (101), une vanne d'entrée de liquide (102) et une conduite de conduite à enveloppes multiples (103). Une extrémité de ramification de la conduite de conduite à enveloppes multiples (103) est pourvue d'une vanne de retard de distribution d'eau (100) installée au moyen d'un raccord de conduite à enveloppes multiples. La vanne de retard de distribution d'eau (100) comprend un corps de vanne (1). Le corps de vanne (1) est pourvu d'un orifice de sortie de liquide (11) et d'une extrémité de raccordement de conduite à enveloppes multiples (12). Un canal d'écoulement interne (14) et un canal d'écoulement externe (15) sont disposés sur l'extrémité de raccordement de conduite à enveloppes multiples (12). L'orifice de sortie de liquide (11) est en communication avec le canal d'écoulement interne (14) et le canal d'écoulement externe (15) au moyen du corps de vanne (1). Une partie d'étanchéité à retard (4) qui sépare les canaux d'écoulement interne et externe est disposée à l'intérieur de l'extrémité de raccordement de conduite à enveloppes multiples (12). Un piston d'amortissement (2) et une première pièce de remise à zéro (3) qui fournit une force élastique sont agencés dans la cavité interne du corps de vanne (1). Le piston d'amortissement (2) est installé sur la paroi externe ou la paroi interne de la partie d'étanchéité à retard (4), fermant hermétiquement le canal d'écoulement externe (15) ou le canal d'écoulement interne (14) ; lorsqu'un milieu interne pousse le piston d'amortissement (2), amenant le piston d'amortissement à se séparer de la partie d'étanchéité à retard (4), la libération retardée de liquide dans le canal où se trouve le piston d'amortissement (2) est réalisée.
Patent WO-2022213398-A1 (WO)
Title: Multi-path constant-current drive circuit and drive power supply
Inventor: WANG XIAOJUN
IPC: H05B45/35
Filed: 2021-04-12
Abstract: The present invention relates to a multi-path constant-current drive circuit and a drive power supply, comprising: a drive control unit, a plurality of equalization circuits, detection feedback circuits provided corresponding to the equalization circuits, and a plurality of inductors. An input end of the drive control unit is connected to an input signal, an output end of the drive control unit is connected to input ends of the plurality of equalization circuits, output ends of the plurality of equalization circuits are connected to input ends of a plurality of loads, a detection end of each detection feedback circuit is connected to an equalization circuit corresponding thereto, and an output end of each detection feedback circuit is connected to the drive control unit. Inductors of two adjacent equalization circuits are connected in series. The inductor in each equalization circuit of the present invention performs equalization processing to achieve multi-path equalization output, and is adjusted and controlled by the drive control unit to implement constant-current driving. Moreover, the circuit structure is simple, power supply costs are reduced, the current balance and consistency are good, and the reliability is high.
Patent WO-2022141943-A1 (WO)
Inventor: WANG JUAN
IPC: C12N1/20
Filed: 2021-04-13
Abstract: Provided are three standard strains which can be used as controls in Yersinia enterocolitica related experiments. The standard strains contain a corresponding specific molecular target (such as a nucleotide sequence as shown in SEQ ID NO: 1-11). Also provided is a primer for detecting the specific molecular target. Further provided in the present invention is a freeze-drying protective agent of Yersinia enterocolitica.