baber/WOPTO huggingface dataset:
Patent WO-2019153184-A1 (WO)
Title: Water tank, and cleaning robot
Inventor: ZHANG XUEDONG
IPC: A47L11/40
Filed: 2018-02-08
Abstract: A water tank (20), comprising: a water tank main body (21) internally provided with a water storage cavity (211) for storing clean water, and with an installation cavity (212) isolated from the water storage cavity (211); a suspended support frame (22) movably connected to a bottom side of the water tank main body (21) and communicated with the water storage cavity (211); a cleaning cloth (23) detachably connected to a bottom surface of the suspended support frame (22); and a drive mechanism (24) accommodated within the installation cavity (212) and capable of driving the suspended support frame (22) to vibrate in a reciprocating manner in a direction parallel to the bottom surface thereof. A cleaning robot (1) comprises a main machine (10) and the water tank (20). The water tank (20) and the cleaning robot (1) utilize the drive mechanism (24) installed within the water tank main body (21) to drive the suspended support frame (22) to vibrate in a reciprocating manner, such that the cleaning cloth (23) vibrates during forward motion, imitating the reciprocating motion of a hand while mopping the floor, and preventing the wet cleaning cloth (23) from sticking to the floor. The invention prevents the cleaning robot (1) from slipping and solves the issue of the wet cleaning cloth (23) getting stuck to the floor and hindering the forward motion of the cleaning robot (1).
Patent WO-2019153315-A1 (WO)
Inventor: DENG LIPING
IPC: E04H6/42
Filed: 2018-02-12
Abstract: 一种车辆停车自动保护系统，该系统包括：第一检测单元（2）、第二检测单元（3）、第三检测单元（4）、处理单元、控制器、通信单元、外壳（5）、四个保护结构、气泵（6）；该四个保护结构包括，第一伸缩杆（7）、第二伸缩杆（8）、气囊（9）、压力传感器（10）；该系统实现了对车辆停车后车身的智能化保护。
Patent WO-2019007095-A1 (WO)
Title: Operational accelerator
Inventor: LIAO HENG
IPC: G06F17/16
Filed: 2018-03-08
Abstract: An operational accelerator, relating to the technical field of data calculation, and aimed at reducing the time for processing a multiplication operation of two N*N matrices. The operational accelerator comprises: a first memory (501), a second memory (502), an operational circuit (503) and a controller (504), wherein the operational circuit (503) can communicate data with the first memory (501) and the second memory (502) via a bus; the operational circuit (503) is used for extracting matrix data in the first memory (501) and the second memory (502) and performing a multiplication operation; and the controller (504) is used for controlling, according to a pre-set program or an instruction, the operational circuit (503) so that same completes the multiplication operation. The operational accelerator can be used for performing a multiplication operation on two matrices.
Patent WO-2018177160-A1 (WO)
Title: 一种估计定时位置的方法及装置
Inventor: REN BIN
IPC: H04L5/00
Filed: 2018-03-20
Abstract: 本申请公开了一种估计定时位置的方法及装置，包括：针对每个前导码子序列，获取每个前导码子序列的相关值功率的峰值所在的检测窗口；将获取的每个前导码子序列的检测窗口中的所有对应位置的相关值功率累加，得到每个位置对应的相关值功率累加和，其中，每个前导码子序列用于累加的相关值功率是在各自相关值功率的峰值所在的检测窗口内的相关值功率；根据所述相关值功率累加和确定峰值功率和噪声功率；根据峰值功率和噪声功率估计定时位置。采用本申请，可以解决当前的M阶前导码序列方案在存在频偏较大情况下对于定时位置估计精度影响较大的问题。
Patent WO-2019029207-A1 (WO)
Title: Electromagnetic absorption metamateria
Inventor: LI TIE
IPC: H01Q15/00
Filed: 2018-05-14
Abstract: The present invention provides an electromagnetic absorption metamaterial having an upper surface in a working environment, comprising a periodic resonance unit array. The upper surface of the electromagnetic absorption metamaterial is provided with a dielectric composite film. The film is obtained by laminating solid dielectric layers in different thickness proportions. The material of the dielectric composite film is selected from at least two of silicon oxide, silicon nitride, aluminum oxide, magnesium fluoride, or silicon. According to the electromagnetic absorption metamaterial of the present invention, by selecting different types of dielectric films and laminating the dielectric films in certain proportions, a dielectric film having a refractive index between the maximum refractive index and the minimum refractive index of selected media can be obtained, thereby implementing more flexible and controllable modulation of surface lattice resonance. The dielectric composite film is obtained by laminating solid dielectric layers in different thickness proportions, and therefore can almost work in any working environment, or even a liquid or moving environment.
Patent WO-2019227299-A1 (WO)
Title: Absorbent article with body conforming structure
Inventor: MIAO LIN
IPC: A61F13/53
Filed: 2018-05-29
Abstract: An absorbent article (10) is disclosed. The absorbent article (10) can have a topsheet layer (30), a liquid impermeable layer (36), and an absorbent assembly (40) positioned between the topsheet layer (30) and the liquid impermeable layer (36). The absorbent assembly (40) can have a body conforming layer (38) which has a plurality of slits (50) and at least one crease (60) extending in the longitudinal direction (X). The presence of the plurality of slits (50) and the crease (60) in the body conforming layer (38) can provide for a reduction in the stiffness of the absorbent assembly (40). The absorbent article (10) can deform under pressure and have an improvement in conformity to the body of the wearer of the absorbent article (10).
Patent WO-2019227368-A1 (WO)
Inventor: PENG LING
IPC: H04L12/28
Filed: 2018-05-31
Abstract: 本公开实施例提供了一种模式控制方法、装置、可读存储介质及电子设备，涉及智能控制技术领域。所述方法应用于一电子设备，方法包括所述电子设备确定用户选择的模式后，获取在所述模式下的所述电子设备所处环境的当前信息，然后基于所述当前信息，控制与所述电子设备通信连接的家用设备的工作状态。实现了根据用户选择的模式，获取该模式下的当前信息，进而控制家用设备，实现家用设备与模式的联动，更智能，提升用户体验。
Patent WO-2018228261-A1 (WO)
Title: 多层永磁偏置磁悬浮单元、磁悬浮电机及家用空调
Inventor: JIANG HUA
IPC: F16C32/04
Filed: 2018-06-07
Abstract: 一种多层永磁偏置磁悬浮单元、磁悬浮电机及家用空调。多层永磁偏置磁悬浮单元包括永磁偏置径向磁轴承（1）以及起浮环（2），所述永磁偏置径向磁轴承（1）包括至少两层平行设置的导磁体，至少一个所述导磁体的内部设有多个第一磁极（13），每个第一磁极（13）均绕制有第一激磁线圈（14），相邻两层所述导磁体之间设有永磁体，所述起浮环（2）位于相邻两层所述导磁体与两层所述导磁体之间的永磁体共同形成的空间内。多层永磁偏置磁悬浮单元将起浮环（2）设置在永磁偏置径向磁轴承（1）的相邻两个导磁体与永磁体形成的空间内，充分利用空间，起浮环（2）与永磁偏置径向磁轴承（1）形成组件，使得磁悬浮电机的结构更加紧凑，并且便于装配。
Patent WO-2018233522-A1 (WO)
Title: Method for searching for ss block, and related device and system
Inventor: LIU SIQI
IPC: H04L27/26
Filed: 2018-06-13
Abstract: Provided in an embodiment of the present disclosure are a method for searching for an SS block, and a related device and system. The method comprises: receiving detection configuration information of an SS block transmitted by a network side device; and searching for the SS block according to the detection configuration information.
Patent WO-2019237362-A1 (WO)
Title: Privacy-preserving content classification
Inventor: YAN ZHENG
IPC: G06F21/56
Filed: 2018-06-15
Abstract: An apparatus comprising at least one processing core, at least one memory including computer program code, the at least one memory and the computer program code being configured to, with the at least one processing core, cause the apparatus at least to store a malware pattern set and a non-malware pattern set (510), receive two sets of one-way function output values from a device (520), check whether a first one of the two sets of one-way function output values is comprised in the malware pattern set, and whether a second one of the two sets of one-way function output values is comprised in the non-malware pattern set (530), and determine whether the received sets of one-way function output values are more consistent with malware or non-malware based on the checking (540).
Patent WO-2018233715-A1 (WO)
Title: Electrical connection device
Inventor: ZHANG JIANPING
IPC: H01R13/04
Filed: 2018-06-25
Abstract: An electrical connection device (1). The electrical connection device comprises a vehicle side electrical connector (3) comprising a first mounting seat (31), a first high-voltage assembly (32) and a first low-voltage assembly (33); and a battery side electrical connector (5) comprising a second mounting seat (50), a second high-voltage assembly (51) and a second low-voltage assembly (52). The first high-voltage assembly and the second high-voltage assembly are in a separable floating electrical connection. The first low-voltage assembly and the second low-voltage assembly are in a separable planar electrical connection. The first mounting seat and the second mounting seat are in a detachable seal connection. By means of the electrical connection device, the first high-voltage assembly and the second high-voltage assembly can be prevented from hard damage, the stability of the electrical contact between the first high-voltage assembly and the second high-voltage assembly can be ensured, and the contact area of the electrical connection between the low-voltage assembly of the vehicle side electrical connector and the low-voltage assembly of the battery side electrical connector can also be ensured, thereby ensuring the reliability of the electrical connections of the two parities, and improving the waterproof performance of the vehicle side electrical connector and the battery side electrical connector.
Patent WO-2019232846-A1 (WO)
Inventor: TU HONG
IPC: G10L15/02
Filed: 2018-07-03
Abstract: 一种语音区分方法、装置、计算机设备及存储介质。该语音区分方法包括：基于语音活动检测算法处理原始待区分语音数据，获取目标待区分语音数据（S10）；基于所述目标待区分语音数据，获取相对应的ASR语音特征（S20）；将所述ASR语音特征输入到预先训练好的ASR-RNN模型中进行区分，获取目标区分结果（S30）。采用上述语音区分方法可以很好地区分目标语音和干扰语音，在语音数据噪音干扰非常大的情况下，仍然可以进行准确的语音区分。
Patent WO-2019091130-A1 (WO)
Title: 次/超同步谐振/振荡的系统级保护系统及方法
Inventor: XIE XIAORONG
IPC: H02J3/46
Filed: 2018-07-03
Abstract: 本发明公开了一种次/超同步谐振/振荡的系统级保护系统及方法，其中，系统包括：集中式保护协调器与多个分布式保护继电器，多个分布式保护继电器的每个分布式保护继电器采集对应设备端口的三相电压、电流，获取电压电流的时域波形，获取次/超同步阻抗，以及在次/超同步分量大于预设阈值或接收到系统级保护信号时，触发本地保护动作；集中式保护协调器获取多个分布式保护继电器测得的风电场的次/超同步阻抗，以根据预设的电路拓扑得到系统的次/超同步聚合阻抗，并在次/超同步聚合阻抗未满足稳定条件时，获取最佳的切机策略，以生成系统级保护信号，该系统可以提供准确、快速、可靠的保护措施，从而有效提高系统的稳定性和安全性，以将损失降到最低。
Patent WO-2019011306-A1 (WO)
Title: Antibodies binding lag-3 and uses thereof
Inventor: KANG XIAOQIANG
IPC: C07K16/28
Filed: 2018-07-12
Abstract: Provided is an isolated monoclonal antibody that specifically binds LAG-3. A nucleic acid molecule encoding the antibody, an expression vector, a host cell and a method for expressing the antibody are also provided. Further provided are an immunoconjugate, a bispecific molecule and a pharmaceutical composition comprising the antibody, as well as a diagnostic and treatment method using the anti-LAG-3 antibody.
Patent WO-2019100782-A1 (WO)
Inventor: CAO GUORONG
IPC: C03C13/00
Filed: 2018-08-24
Abstract: 一种玻璃纤维组合物及其玻璃纤维和复合材料。其中，玻璃纤维组合物各组分的含量以重量百分比表示如下：SiO2为54.2-64％，Al2O3为11-18％，CaO为20-25.5％，MgO为0.3-3.9％，Na2O+K2O为0.1-2％，TiO2为0.1-1.5％，铁氧化物总量为0.1-1％，其中含有二价铁氧化物(以FeO计)，重量百分比的比值C1＝FeO/(铁氧化物-FeO)的范围为大于等于0.53，且上述组分的合计含量大于97％。
Patent WO-2019076136-A1 (WO)
Title: Electrophoretic display diaphragm and electrophoretic display
Inventor: WANG XIDU
IPC: G02F1/167
Filed: 2018-08-24
Abstract: An electrophoretic display diaphragm and an electrophoretic display. The electrophoretic display diaphragm comprises an electrophoretic display layer (20) and an adhesive layer (11) in stacked connection with the electrophoretic display layer (20). The electrophoretic display layer (20) comprises a plurality of display micro units (21), each display micro unit (21) comprises electrophoretic liquid and electrophoretic particles suspended in the electrophoretic liquid. A thickness ratio of the electrophoretic display layer (20) to the adhesive layer (11) is (1-10):1. The thickness of the electrophoretic display layer (20) and the thickness of the adhesive layer (11) are controlled in a proper proportional range, and accordingly, the electrophoretic display has better electro-optic display performance and mechanical strength.
Patent WO-2019047908-A1 (WO)
Title: Fingerprint recognition method and device, mobile terminal, and storage medium
Inventor: ZHANG ZHICHAO
IPC: G06F21/32
Filed: 2018-09-07
Abstract: The present invention relates to the technical filed of information processing. Disclosed are a fingerprint recognition method and device, a mobile terminal, and a storage medium. The method is applied in a terminal, and comprises: if a touch operation is detected on a specified application icon, acquiring fingerprint information corresponding to the touch operation; transmitting the fingerprint information to an application corresponding to the specified application icon; the application performing security authentication on the fingerprint information; and if the fingerprint information passes the security authentication, the application starting an application display interface. The present invention improves efficiency of application decryption.
Patent WO-2020062288-A1 (WO)
Inventor: SHU ZHAN
IPC: F16K17/00
Filed: 2018-09-30
Abstract: A pump device (520) of an agricultural plant protection machine, and an agricultural plant protection machine. The pump device (520) comprises: a pump body (1) provided with a liquid inlet (11), a liquid outlet (12) and a pressure relief port (13), with the liquid inlet (11) being in communication with the liquid outlet (12) by means of a flow channel, and the pressure relief port (13) being in communication with the flow channel; and a pressure relief device (2) arranged at the pressure relief port (13), wherein the pressure relief device (2) comprises a valve (21) and an elastic reset member (22); the valve (21) is arranged corresponding to the pressure relief port (13) and is used for sealing the pressure relief port (13); the elastic reset member (22) is connected to the valve (21) and is used for providing an elastic restoring force to the valve (21); under the action of the elastic restoring force of the elastic reset member (22), the valve (21) can be driven to seal the pressure relief port (13); and when a hydraulic pressure in the pump body (1) exceeds a preset pressure threshold value, the valve (21) is separated from the pressure relief port (13) under the action of an ejecting force of a pesticide, and the pesticide flows out from the pressure relief port (13). By providing the pressure relief port (13) in the pump body (1) and adding the pressure relief device (2) that cooperates with the pressure relief port (13), overpressure protection of the pump device (520) is realized.
Patent WO-2019179082-A1 (WO)
Title: 金属有机框架反渗透膜及其制备方法
Inventor: ZHANG BINGJIE
IPC: B01D67/00
Filed: 2018-10-16
Abstract: 一种金属有机框架反渗透膜及其制备方法。该反渗透膜的支撑层由聚合物和活性亲水稳定剂合成，位于支撑层上的脱盐层是支撑层经水相溶液、油相溶液的界面聚合反应形成具有交联纳米晶体网络结构的功能层。该反渗透膜的制备方法包括聚合物支撑层的制备、金属有机框架纳米离子的制备和脱盐层的制备步骤。金属有机框架的存在不仅为功能层提供了大量的氢键，而且还能与功能层中游离的氨基进行交联缩合聚合，从而提高反渗透膜的交联程度。该反渗透膜具有较薄的膜厚度，大大节约了制作成本。更重要的是，该反渗透膜可以在不影响脱盐率的前提下大大提高膜通量从而降低该膜的运行能耗，是一种性能优越的低能耗海水脱盐膜。
Patent WO-2020087209-A1 (WO)
Title: 用于固相萃取的多孔改性吸附剂、其制备方法及固相萃取装置
Inventor: CHEN GAOMING
IPC: B01D15/08
Filed: 2018-10-29
Abstract: 一种用于固相萃取的多孔改性吸附剂、其制备方法及固相萃取装置，该多孔改性吸附剂由包括热塑性聚合物树脂和固相萃取吸附剂的材料通过烧结制成，其中热塑性聚合物树脂为聚乙烯(PE)和/或聚丙烯(PP)和/或聚氯乙烯(PVC)和/或聚苯乙烯(PS)和/或聚对苯二甲酸乙二醇酯(PET)和/或尼龙(PA)。该多孔改性吸附剂孔径可控，装配效率高，产品均一性好，适于粘稠、含颗粒样品的固相萃取。
Patent WO-2019205565-A1 (WO)
Title: Efficient textile dye mixing apparatus
Inventor: WANG SHUTING
IPC: B01F33/40
Filed: 2018-11-06
Abstract: A textile dye mixing apparatus comprises a stirring rod (18), a stirring gas hole (19), a stirring plate (20), a flow guiding hole (21), a cleaning tube (12), and a high-pressure nozzle (13). A side wall of the stirring rod (18) is provided with the stirring gas hole (19). One end of the stirring rod (18) is provided with the stirring plate (20). The flow guiding hole (21) is provided in the stirring plate (20). The high-pressure nozzle (13) is mounted below the cleaning tube (12). A heating plate (17) is provided to dry the interior of a stirring chamber (6) after cleaning. The stirring gas hole (19) and a gas pump (22) are provided, and the stirring gas hole (19) allows dye mixing to be thorough and efficient. The stirring plate (20) increases the contact area between the mixing apparatus and dye, and improves dye mixing efficiency. The flow guiding hole (21) effectively reduces resistance to be overcome by the stirring plate (20), thereby reducing power consumption of a stirring motor (8) and conserving energy.
Patent WO-2020097820-A1 (WO)
Inventor: WU SHENG
IPC: G10L21/02
Filed: 2018-11-14
Abstract: The present application provides a wind noise processing method, device, and system employing multiple microphones, and a storage medium. The method comprises: obtaining first digital signals respectively from K microphones, K being an integer greater than 1; employing a separate processing technique on each first digital signal, so as to obtain a first-signal transform-domain spectrum and a second-signal transform-domain spectrum; performing wind-noise processing and restoring processing on the first-signal transform-domain spectrum, so as to obtain a third-signal transform-domain spectrum; combining the third-signal transform-domain spectrum and the second-signal transform-domain spectrum, so as to generate a first transform-domain spectrum; and performing restoring processing on the first transform-domain spectrum to obtain a second digital signal. Thus, wind-noise interference can be reduced while also preventing signal distortion.
Patent WO-2020034474-A1 (WO)
Inventor: LI QIANG
IPC: H01L31/0224
Filed: 2018-11-16
Abstract: 一种基于太阳能电池板制备高宽比导电电线的方法，所述方法为：(1)在太阳能电池片（100）上构筑模型（1），所述模型（1）凸出于太阳能电池片（100）的表面，所述模型（1）具有与导电电线相匹配的模腔（2）；(2)在所述模腔（2）中添加导电浆料；(3)对所述导电浆料进行烧结处理以形成导电电线。该基于太阳能电池板制备高宽比导电电线的方法是通过在太阳能电池片（100）上构筑模型（1），并将导电浆料加载到模型（1）的模腔（2）所设定的范围之内，经后期的处理，即可获得高宽比的导电银线，从而最终获得高性能的太阳能电池片（100）。这种方法操作简单，可靠性高且可提高导电浆料的利用率。
Patent WO-2019096294-A1 (WO)
Title: 凝血酶抗体、其抗原结合片段及医药用途
Inventor: YING HUA
IPC: A61P7/02
Filed: 2018-11-19
Abstract: 本公开涉及凝血酶抗体、其抗原结合片段及医药用途。进一步地，本公开涉及包含所述凝血酶抗体CDR区的鼠源抗体、嵌合抗体、人源化抗体，以及包含凝血酶抗体和/或其抗原结合片段的药物组合物，以及其作为药物的用途。特别地，本公开涉及一种人源化的凝血酶抗体在制备用于治疗凝血酶相关的疾病或病症的药物中的用途。
Patent WO-2020107293-A1 (WO)
Inventor: WU XUAN
IPC: H04N5/225
Filed: 2018-11-28
Abstract: Disclosed are a protective case structure, a handheld gimbal and a photographing apparatus. The protective case structure is used for loading an electronic device, and comprises a case (10) and a cover assembly (20), wherein one end of the case (10) is provided with an opening adapted in shape to a cover opening of the cover assembly (20), and the opening and the cover opening abut against each other; and the case (10) and the cover assembly (20) can be tightly locked with each other to form a closed cavity, the closed cavity is provided therein with a mounting portion used for mounting the electronic device, and the closed cavity is provided therein with a moving space for the electronic device. While the protective case structure protects the electronic device, the closed cavity further provides the moving space for a movable portion in the electronic device, so that when the protective case structure is mounted for the electronic device, the closed cavity is provided therein with sufficient space for the electronic device to work in cooperation with a gimbal device.
Patent WO-2019109907-A1 (WO)
Title: 虚拟资源的处理方法、电子设备及存储介质
Inventor: LIU HAORAN
IPC: A63F13/42
Filed: 2018-12-04
Abstract: 一种虚拟资源的处理方法、电子设备及存储介质，该方法由电子设备执行，包括：显示操作界面，操作界面中包含有第一用户的虚拟资源及第二用户的资源接收区域，第一用户与第二用户之间具有关联关系；若检测到起始位置作用于第一用户的虚拟资源且结束位置作用于第二用户的资源接收区域的第一滑动操作，则基于第一滑动操作，将虚拟资源移动至第二用户的资源接收区域内；并将虚拟资源的归属主体由第一用户更新为第二用户。
Patent WO-2020024505-A1 (WO)
Inventor: LIU ZHIGANG
IPC: H02J3/18
Filed: 2018-12-11
Abstract: 一种城市轨道交通分散式无功补偿方法及系统，其中系统包括：控制中心、主变电所和N个牵引变电所，N为大于1的正整数；主变电所连接公共电网和中压环网，N个牵引变电所分别连接中压环网和直流接触网；控制中心用于根据主变电所的功率参数和N个牵引变电所的功率参数，确定N个牵引变电所的补偿功率，并向N个牵引变电所分别发送对应的补偿指令，以使N个牵引变电所根据接收到的补偿指令以补偿功率向中压环网提供无功补偿。所述城市轨道交通分散式无功补偿方法及系统，降低了无功补偿功能实现的以及后期维护的成本。
Patent WO-2019200951-A1 (WO)
Title: Air conditioning heat pump system and control method
Inventor: LIU HUA
IPC: F25B13/00
Filed: 2018-12-17
Abstract: Provided are an air conditioning heat pump system and a control method, comprising a heat exchange circulation pipeline, an enthalpy-increasing pipeline, an air supplement pipeline and a liquid spraying pipeline, wherein, the heat exchange circulation pipeline comprises a compressor, a four-way valve, an indoor heat exchanger, a throttling device and an outdoor heat exchanger, and one end of the enthalpy-increasing pipeline communicates with an air supplement port of the compressor. By arranging the enthalpy-increasing pipeline, normal operation can be ensured when the air conditioning heat pump system is at a lower ambient temperature, and the refrigerant mass circulation quantity of the compressor is increased at the same rotation speed, so that a compressor motor is better cooled, and the exhaust temperature is reduced. The pressure at the end of compression of the compressor can be increased by arranging the air supplement pipeline and the liquid spraying pipeline, and the system pressure ratio can be further increased; and meanwhile, part of refrigerant liquid enters the compressor through a liquid spraying valve, the refrigerant circulation quantity is increased, a suction superheat degree of the compressor is reduced, and an exhaust superheat degree is also reduced.
Patent WO-2020133049-A1 (WO)
Inventor: LI KANGNING
IPC: G05B19/4103
Filed: 2018-12-27
Abstract: 数控加工方法、数控机床（100）及计算机存储介质（200），方法包括：编译加工指令，获取当前加工段的加工程序；判断加工程序中的待加工线段是否为微小直线段；若是，则将微小直线段拟合为平滑曲线段，将平滑曲线段作为待加工线段保存至加工程序中；根据待加工线段进行插补，得到加工路径。采用上述加工方法，不会重复占用数控加工系统的计算资源，可提高系统的利用率。
Patent WO-2019137233-A1 (WO)
Title: Water stop control method and circuit for solenoid valve of intelligent toilet
Inventor: WU LIN
IPC: F16K31/06
Filed: 2018-12-28
Abstract: A water stop control method and circuit for a solenoid valve of an intelligent toilet. The water stop control method comprises: by using a direct current demagnetization method, first providing a forward current at time t1 for a solenoid valve, and then providing a reverse current at time t2 for the solenoid valve. The control circuit comprises a control module and a signal generation module, wherein an output end of the control module is connected to an input end of the signal generation module, and an output end of the signal generation module is connected to the solenoid valve; under the control of the control module, the signal generation module generates a forward/reverse current, so that water outlet, water stop, and demagnetization of the solenoid valve are implemented. The technical solution can resolve, by means of a simple modification, the problem that a solenoid valve is unable to stop water after being used for a long time.
Patent WO-2020133266-A1 (WO)
Inventor: GUO XIAOGUANG
IPC: B65D81/20
Filed: 2018-12-28
Abstract: 一种中药材气调储藏系统及其控制方法，包括：中央控制装置（130）；以及一个或多个中药材气调储藏分系统（110-120），其中一个中药材气调储藏分系统（110-120）管理一个或多个存储中药材的气密围护结构（113）；中央控制装置（130）经配置以实时监视一个或多个中药材气调储藏分系统（110-120），控制一个或多个气密围护结构（113）中氧含量和湿度。通过中央控制装置（130）既可以实现多系统、多空间集中控制，又能与用户终端设备相连，实时将数据传输给终端用户；同时，还能实现针对不同种类药材杀虫或养护的需求，自动生成最适宜的养护储藏或杀虫调控参数，满足大中型中药材仓储需要，减少不必要的人工操作，提高了中药材品质保证。
Patent WO-2019141261-A1 (WO)
Inventor: LIU JIAN
IPC: A61B34/30
Filed: 2019-01-18
Abstract: L'invention porte sur un dispositif de perforation (100). Le dispositif de perforation (100) comprend une base (110), une unité de perforation (140), un mécanisme de commande de mouvement (120) et un mécanisme de limitation de position (130). L'unité de perforation (140) est utilisée en vue d'un traitement de perforation. Le mécanisme de commande de mouvement (120) est monté sur la base et configuré pour commander un mouvement de l'unité de perforation (140). L'unité de perforation (140) peut être montée amovible sur le mécanisme de commande de mouvement (120). Le mécanisme de commande de mouvement (120) peut être mobile sur la base (110) le long d'un itinéraire. Le mécanisme de limitation de position (130) peut être monté mobile sur la base (110) et configuré pour limiter une position du mécanisme de commande de mouvement (120) pendant un mouvement du mécanisme de commande de mouvement (120).