baber/WOPTO huggingface dataset:
Patent WO-2023123670-A1 (WO)
Title: Method for preparing closed-cell steel foam by means of laser additive manufacturing technique
Inventor: CHEN CHANGJUN
IPC: B22F10/28
Filed: 2022-03-08
Abstract: A method for preparing a closed-cell steel foam by means of a laser additive manufacturing technique. The method comprises the following steps: fully mixing steel powder and glass powder to obtain a mixed powder; and taking the mixed powder as a raw material, selecting a laser machining parameter and a scanning trajectory according to a size requirement and inputting same into a corresponding laser machining operating system, so as to obtain two-dimensional information, and then performing laser additive manufacturing, so as to obtain the closed-cell steel foam. By means of the method, the preparation of closed-cell steel foam is realized by using a program setting of a laser and the scanning of a laser beam, and a pore diameter is generally within 100 μm; the problem of harm from residues caused by conventionally casting steel foam and manufacturing the steel foam by means of a sintering method is solved; the design is more free, and is harmless to the environment; and the limitations of a mold are broken through, thereby greatly improving the compliance and flexibility of manufacturing.
Patent WO-2022194109-A1 (WO)
Title: 一种治疗视神经疾病的复合物及其制备方法和用途
Inventor: LIN YUNFENG
IPC: A61P25/02
Filed: 2022-03-14
Abstract: 一种治疗视神经疾病的复合物tFNA-miR22，由DNA四面体和miR-22按照1:(1～4)的摩尔比构成。tFNA-miR22能够有效抑制视网膜神经节细胞的凋亡，并促进脑源性神经因子(BDNF)的释放，进而对视网膜神经节细胞起到良好的保护作用。将tFNA-miR22用于制备视神经保护类药物，将有助于青光眼在内的神经退行性视神经疾病的治疗，具有十分良好的应用前景。
Patent WO-2022247432-A1 (WO)
Inventor: FENG JIANGPING
IPC: H04W56/00
Filed: 2022-03-25
Abstract: 本申请提供一种时间同步方法、电子设备及存储介质，涉及通信技术领域。其中，终端根据路由选择策略向会话管理功能SMF发送目标协议数据单元PDU会话建立请求，目标PDU会话建立请求包括：目标虚拟专用链路标识；终端与目标用户面功能UPF建立目标PDU会话，应用于本申请实施例，可以通过目标PDU会话和目标虚拟专用链路信息指示的接口传输时间同步消息，以实现第一接口所连接第一待同步时钟节点与第二接口所连接第二待同步时钟节点之间的时间同步，而无需通信系统支持时间同步协议，具有实现简单的特点，有利于时间敏感网络的快速部署和应用。
Patent WO-2023087600-A1 (WO)
Inventor: XIANG QIAO
IPC: H04L12/00
Filed: 2022-04-01
Abstract: 本公开提供了一种分布式数据平面验证方法，其特征在于，包括：验证规划器接收数据平面验证需求、网络拓扑及设备-IP前缀映射信息；验证规划器基于数据平面验证需求和网络拓扑结构，生成有向无环网络图DVNet；验证规划器将计数任务进行分解，以使得网络中各个设备获得分解后的计数任务；以及网络中的各个设备接收分解后的计数任务，通过设备上的验证器进行计数，以获得验证结果。本公开还提供了一种分布式数据平面验证系统。
Patent WO-2023092932-A1 (WO)
Title: 一种数字信息化的全自动热喷铝生产线
Inventor: LI BO
IPC: C23C4/131
Filed: 2022-04-19
Abstract: 提供了一种数字信息化的全自动热喷铝生产线，包括：自动上料系统（1），包括第一转料机构（11）和第一承载传输机构（12）；激光清洗系统（2），包括激光清洗箱（21）、激光清洗头（22）和清洗输送机构（23）；第一中转系统（3），包括第二承载传输机构（31）和第二转料机构（32）；热喷铝系统（4），包括走行机构（41）、翻转机构（42）和喷铝机构（43），走行机构（41）可将位于第二承载传输机构（31）上的工件逐个输送到翻转机构（42）上，翻转机构（42）可将工件翻转预定角度，喷铝机构（43）可对工件进行电弧喷铝处理；第二中转系统（5），包括第三承载传输机构（51）和第三转料机构（52）；自动碾压系统（6），包括碾压输送机构（61）和碾压机构（62）；极大的提高了角钢/扁钢的清洗、喷铝的工作效率，降低了生产成本，具有较好的经济效益。
Patent WO-2022242439-A1 (WO)
Inventor: ZHANG LU
IPC: G06F9/451
Filed: 2022-04-27
Abstract: The present invention provides an information processing method and apparatus, a terminal, and a storage medium. The information processing method comprises: in a display interface, determining at least one piece of first task information in response to a first operation event on a first control or a second control; creating a first content page on the basis of content information and type information in the first task information, wherein the first content page is used for carrying association information of the first task information, the type information comprises first type information and/or second type information, and the second type information is associated with the first type information. The method in embodiments of the present invention can facilitate creation of the first content page matching the first task information by a user.
Patent WO-2023206314-A1 (WO)
Title: 天线及电子设备
Inventor: CHEN ZHE
IPC: H01Q1/50
Filed: 2022-04-29
Abstract: 本公开提供一种天线及电子设备，属于通信技术领域。本公开的天线，其包括天线基板和柔性线路板；天线基板包括：第一介质基板；第一导电层，设置在第一介质基板上；第一导电层包括至少一条第一馈线和至少一条第二馈线；第二导电层，设置在第一介质基板背离第一导电层的一侧；第二导电层包括至少一个第一开口；柔性线路包括：相对设置的第二介质基板和第三介质基板；第三导电层，设置在第二介质基板和第三介质基板之间；第一馈电结构，设置在第二介质基板背离第三导电层的一侧，第一馈电结构的一个第二馈电端口与一条第一馈线电连接；第二馈电结构，设置在第三介质基板背离第三导电层的一侧，第二馈电结构的一个第四馈电端口与一条第二馈线电连接。
Patent WO-2023212870-A1 (WO)
Inventor: TURTINEN SAMULI HEIKKI
IPC: H04W52/02
Filed: 2022-05-05
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for UE power saving. According to embodiments of the present disclosure, a terminal device determines whether to monitor physical downlink control channel (PDCCH) from at least one serving cell based on a characteristic of the at least one serving cell associated with an uplink of the at least one serving cell if a scheduling request is triggered or a scheduling request is transmitted. In this way, there is no need to monitor PDCCH from all serving cells and thus the UE power saving can be achieved.
Patent WO-2022247784-A1 (WO)
Inventor: MA YI
IPC: G06F3/0481
Filed: 2022-05-23
Abstract: 本申请公开了一种控制方法、装置、电子设备和可读存储介质，属于计算机技术领域。其中，控制方法包括：显示第一应用程序的第一挂件，所述第一挂件与至少两个应用程序的目标功能相关联；接收用户对所述第一挂件中的目标控件的第一输入；响应于所述第一输入，对N个应用程序执行与所述目标控件对应的目标处理；其中，所述N个应用程序包括所述第一应用程序，N为大于1的整数。
Patent WO-2023087656-A1 (WO)
Inventor: LIU MINGCONG
IPC: G06T3/00
Filed: 2022-05-25
Abstract: 本公开关于一种图像生成方法、装置、电子设备及存储介质，该方法包括获取预设对象编码和目标风格的目标风格编码；基于风格融合网络中预设数量个网络层对应的网络融合参数，对目标风格编码和预设对象编码进行风格融合处理，得到目标风格融合编码；网络融合参数为基于预设数量个网络层对应的融合数据和目标融合权重确定的，目标融合权重为基于目标风格编码和预设对象编码进行融合权重学习得到的；将所述目标风格融合编码输入目标图像生成网络进行图像生成处理，得到所述目标风格对应的预设对象风格图像。
Patent WO-2022262551-A1 (WO)
Inventor: SHAO QIAN
IPC: G02B6/42
Filed: 2022-05-26
Abstract: 一种光模块，包括：电路板（300），在其第一表面具有盲槽（310,320），以及在盲槽（310,320）的底面的铜层、和设置在铜层上的第一导热垫块（311）和第二导热垫块（312）。激光组件，设置于第二导热垫块（312）上并嵌设于盲槽（310）内用于发出不携带信号的光。硅光芯片（500），设置于第一导热垫块（311）上并嵌设于盲槽（310）内，用于接收激光组件发出的不携带信号的光。电连接件（315），设置于盲槽（310）中，一端与硅光芯片（500）电连接，另一端与电路板（300）电连接，用于将硅光芯片（500）电连接至电路板（300）。金属上盖（900），罩设在第二导热垫块（312）上方且一部分与铜层相接触，用于将激光组件产生的热量传递至光模块的壳体。
Patent WO-2023274417-A1 (WO)
Inventor: QIN HUAQIANG
IPC: C09K19/44
Filed: 2022-07-01
Abstract: The present application relates to a liquid crystal composition, and a preparation method therefor and the use thereof. The liquid crystal composition of the present invention comprises: one or more compounds as shown in formula (1), wherein n in formula (1) is equal to 3, 4, 5 or 7; one or more compounds as shown in formula (2), wherein n in formula (2) is more than or equal to 2; and one or more compounds as shown in formula (3), wherein n in formula (3) is more than or equal to 3. The liquid crystal composition of the present invention has a high refractive index and has both a high clearing point and a low crystallization point.
Patent WO-2022247964-A1 (WO)
Inventor: SHEN HAITAO
IPC: G06Q40/00
Filed: 2022-07-04
Abstract: 本说明书实施例提供了票据处理方法及装置。其中，所述票据处理方法包括：获取机构成员进行因公支付后获得的因公支付账单，并存储至机构成员的成员账户；将因公支付账单从成员账户同步至与成员账户关联的机构成员所属机构的共管账户，以添加至共管账户中的账单列表；根据机构成员针对因公支付账单提交的票据添加请求，获取与因公支付账单关联的票据；基于成员账户与共管账户的账户关联关系将票据回传至共管账户，以关联至账单列表中的因公支付账单。
Patent WO-2023011087-A1 (WO)
Title: Communication method and communication apparatus
Inventor: CAO DEQUAN
IPC: H04W36/00
Filed: 2022-07-05
Abstract: The present application provides a communication method and a communication apparatus. The method comprises: a first core network device receives a first request message, the first request message being used for requesting a first session of a terminal device to be switched from first access technology to second access technology, and the first request message comprising a first EBI of the first session; the first core network device sends an update message to a PCF and/or a CHF, the update message comprising a first PDU session identifier, the first PDU session identifier being generated according to the first EBI and a first preset value. According to the present application, the first PDU session identifier is carried in the update message, so that the PCF and/or the CHF can update the PDU session identifier of the first session in a timely manner, avoiding repetition of the session identifier of the terminal device, such that multiple services of the terminal device can be performed simultaneously, thereby improving user experience.
Patent WO-2023005625-A1 (WO)
Inventor: WU XIAORUI
IPC: H02J7/00
Filed: 2022-07-05
Abstract: 本发明属于无线电能传输技术领域，具体涉及一种无线充电耦合机构、无线电能传输系统及方法。无线充电耦合机构，包括能量发射装置和能量接收装置；能量发射装置包括能量发射线圈；能量接收装置包括能量接收线圈；能量发射线圈包括第一线圈组和第二线圈组；第一线圈组和第二线圈组的形状一样；第一线圈组产生X水平方向的磁场，第二线圈组产生Y水平方向的磁场；本发明通过两组线圈产生沿X轴方向和Y轴方向两个维度的水平磁场，无论能量接收线圈沿X轴方向还是Y轴方向摆放，能量发射线圈均能够实现无线电能传输，较传统的单个双D型线圈扩充了一个自由度，实现为能量接收端进行多自由度无线充电。
Patent WO-2024007168-A1 (WO)
Title: Wireless communication method and user equipment
Inventor: ZHANG XIN
IPC: H04W76/27
Filed: 2022-07-05
Abstract: The disclosure provides a user equipment (UE) and wireless communication method. The UE determines whether radio link quality of the UE is lower than or equal to an adjusted threshold when the UE operates in an inactive state to receive a multicast service. The adjusted threshold is obtained from a predetermined threshold adjusted with a predetermined offset. The UE initiates a state transition from the inactive state to a connected state when the radio link quality of the UE is lower than or equal to the adjusted threshold and receives the multicast service in the connected state.
Patent WO-2024011460-A1 (WO)
Inventor: LU LEI
IPC: H01M4/139
Filed: 2022-07-13
Abstract: 公开了一种挤压涂布装置，包括：壳体（10），具有内腔，壳体（10）的壳壁具有与内腔均连通的进料口（11）和涂布出口（12），涂布出口（12）呈缝状；还包括多孔结构（20），其设置在内腔中，并位于进料口（11）和涂布出口（12）之间的物料流动路径上，以使物料的至少一部分穿过多孔结构（20）；还公开了包括该挤压涂布装置的极片涂布机以及包括该极片涂布机的电池生产系统。
Patent WO-2024011471-A1 (WO)
Title: Method and apparatus for sidelink channel access
Inventor: HU YUZHOU
IPC: H04W72/04
Filed: 2022-07-13
Abstract: A wireless communication method for use in a wireless terminal is disclosed. The method comprises performing a second channel access procedure for a second transmission which is after a first transmission by using a first channel access procedure for the first transmission.
Patent WO-2023016380-A1 (WO)
Title: Cell network anomaly detection method and apparatus, and computer-readable storage medium
Inventor: HE JIAN
IPC: H04L41/0681
Filed: 2022-08-05
Abstract: The present application provides a cell network anomaly detection method and apparatus, and a computer-readable storage medium. The cell network anomaly detection method comprises: acquiring performance index data of a cell (S100); determining an index attribute of the performance index data, and performing anomaly index analysis on the performance index data by means of an anomaly detection model corresponding to the index attribute, to determine a first anomaly detection result of the performance index data (S200); classifying the performance index data to obtain a plurality of data categories (S300); determining a first anomaly degree value of each data category according to the first anomaly detection result (S400); and obtaining a second anomaly detection result of the cell according to the plurality of first anomaly degree values (S500).
Patent WO-2023124117-A1 (WO)
Inventor: TAN LEI
IPC: H02M7/217
Filed: 2022-08-18
Abstract: 本发明公开了一种功率转换电路和方法。该功率转换电路包括：转移电容；储能电容；以及整流单元，配置为基于交流输入电压的方向选择性地导通交流输入电压对转移电容的充电路径或转移电容至储能电容的转移路径，以在储能电容的端子间提供直流输出电压，其中，整流单元还配置为通过控制转移电容对地的放电路径来将直流输出电压稳定于设定范围内。与现有的AC-DC转换器相比，本发明的功率转换电路不需要使用高压器件和另外的整流电路，可以大大降低电路的结构和成本。
Patent WO-2023124133-A1 (WO)
Inventor: XUE ZHIQIANG
IPC: G06V20/40
Filed: 2022-08-22
Abstract: Certains modes de réalisation de la présente invention concernent un procédé et un appareil de détection de comportement de trafic, un dispositif électronique, un support de stockage, et un produit de programme informatique. Le procédé comporte les étapes consistant à: analyser un flux vidéo de gestion de trafic pour obtenir des informations de trajectoire d'un objet cible dans le flux vidéo de gestion de trafic; obtenir, d'après les informations de trajectoire, au moins une direction de déplacement et au moins une distance de déplacement générées par au moins un déplacement de l'objet cible; et déterminer, selon la ou les directions de déplacement, la ou les distances de déplacement, et un sens de circulation d'une région de circulation pré-étalonnée, si l'objet cible circule à contre-sens. Les modes de réalisation de la présente invention réduisent relativement la dépendance vis-à-vis de la précision d'un modèle tout en garantissant la précision d'une détection de circulation à contre-sens.
Patent WO-2023151261-A1 (WO)
Title: Cigarette électronique basée sur une pièce d'atomisation en silicium poreux
Inventor: LI BO
IPC: A24F40/40
Filed: 2022-08-25
Abstract: La présente invention concerne le domaine technique des cigarettes électroniques, et en particulier une cigarette électronique basée sur une pièce d'atomisation en silicium poreux (7). La cigarette électronique comprend une partie cartouche (10) et un corps principal (20). La partie cartouche (10) comprend un boîtier (1), un réservoir de liquide (2) placé dans le boîtier (1), un canal d'air (3) placé dans le boîtier (1) et s'étendant vers le réservoir de liquide (2), et une base de guidage de liquide (4) placée au fond du réservoir de liquide (2) et reliée au canal d'air (3), un support de fixation (5) relié à la base de guidage de liquide (4), un ensemble de guidage d'huile (6) monté dans la base de guidage d'huile (4), une pièce d'atomisation en silicium poreux (7) placée sur le support de fixation (5) et fixée à l'ensemble de guidage d'huile (6), et une base de connexion (8) reliée hermétiquement au fond du boîtier (1). La base de connexion (8) est dotée d'une électrode de contact (81), et le corps principal (20) comprend un boîtier (9), une alimentation électrique (91) placée dans le boîtier (9), un panneau de commande (92) et une électrode de connexion (93) connectée au panneau de commande (92). Par rapport à des atomiseurs en coton et à des dispositifs de chauffage en céramique, la feuille d'atomisation en silicium poreux (7) a un meilleur effet d'atomisation et une durée de vie plus longue, et atteint une atomisation de chauffage plus uniforme et fiable, et assure également la sensation en bouche de la cigarette électronique.
Patent WO-2023245862-A1 (WO)
Title: Système de surveillance radar mimo et procédé de surveillance faisant appel à un système de surveillance radar mimo
Inventor: WANG HONGYU
IPC: G01S13/88
Filed: 2022-08-29
Abstract: Un système de surveillance radar MIMO et un procédé de surveillance faisant appel à un système de surveillance radar MIMO, qui appartiennent au domaine de la surveillance radar, peuvent réaliser un étalonnage de système stable, et n'affectent pas un calcul d'imagerie et de déformation ultérieur. Le système de surveillance radar MIMO comprend un module de processeur de signal (11), un module de synthétiseur de fréquence (12), un module d'amplificateur de puissance unique (13), un module de réseau de commutateurs d'émission (14), un réseau d'antennes d'émission (15), un module de réseau de commutateurs de réception (16) et un réseau d'antennes de réception (17), le module de processeur de signal (11) étant connecté au module de synthétiseur de fréquence (12) ; le module de synthétiseur de fréquence (12) est connecté au module de processeur de signal (11), au module d'amplificateur de puissance unique (13) et au module de réseau de commutateurs de réception (16), et le module de réseau de commutateurs de réception (16) est également connecté au réseau d'antennes de réception (17) ; et le module d'amplificateur de puissance unique (13) est disposé entre le module de synthétiseur de fréquence (12) et le module de réseau de commutateurs d'émission (14) et est respectivement connecté au module de synthétiseur de fréquence (12) et au module de réseau de commutateurs d'émission (14), et le module de réseau de commutateurs d'émission (14) est également connecté au réseau d'antennes d'émission (15).
Patent WO-2023036331-A1 (WO)
Inventor: ZHANG HAILONG
IPC: H04N19/423
Filed: 2022-09-13
Abstract: 本申请实施例公开了一种视频数据的编码方法、装置及设备，所述方法包括：基于第一周期对应的第一目标码率确定多个调节周期对应的第二目标码率；第一周期包括所述多个调节周期，第一目标码率为固定值，不同调节周期对应的第二目标码率相同或不同；针对多个调节周期中的当前调节周期，基于当前调节周期对应的目标量化参数范围和当前调节周期对应的第二目标码率确定当前调节周期的目标量化参数；目标量化参数范围用于约束当前调节周期的量化参数最大值和量化参数最小值；在当前调节周期内，基于目标量化参数对视频数据进行编码。本申请实施例能够依据场景适应性控制码率，而且还能够提前预测可录像时间。
Patent WO-2023124311-A1 (WO)
Inventor: CHEN YOUBAI
IPC: H04W56/00
Filed: 2022-09-26
Abstract: Provided in the present application are a wireless synchronization method and apparatus for an ultra-wide-band base station. The method comprises: a first base station broadcasting a first message of the first base station, and receiving a first message of each second base station that is broadcast by a second base station; the first base station determining the identity of the first base station on the basis of the first messages; and when the identity of the first base station is a root node, the first base station periodically broadcasting a time synchronization message, so that each second base station returns a time synchronization response message corresponding to the time synchronization message, and performs time synchronization with the first base station on the basis of a time synchronization message of the previous period, a time synchronization message of the current period, a second time at which each second base station receives the time synchronization message of the previous period, and a third time at which each base station sends a time synchronization response message of the previous period. The wireless synchronization method and apparatus for an ultra-wide-band base station provided in the present application can greatly reduce product and operation and maintenance costs.
Patent WO-2023051765-A1 (WO)
Title: 一种高压连接机构、电能传输装置及机动车辆
Inventor: WANG CHAO
IPC: H01R13/6581
Filed: 2022-09-30
Abstract: 本发明提供了一种高压连接机构、电能传输装置及机动车辆，高压连接机构包括公端连接机构和母端连接机构，公端连接机构包括第一线缆、插接端子、与第一线缆和插接端子一体成型的公端外壳、以及设置在公端外壳之外的公端屏蔽壳；母端连接机构包括对插端子、第二线缆、与对插端子和第二线缆一体成型的母端外壳，以及与设置在母端外壳之外的母端屏蔽壳；公端连接机构和母端连接机构通过插接端子与对插端子电连接，公端外壳与母端外壳装配连接，公端屏蔽壳与母端屏蔽壳装配连接。通过公端屏蔽壳和母端屏蔽壳的插接配合，以及和线缆屏蔽层的电连接，可以有效的将高压连接机构内部的电磁干扰屏蔽，减少了对其他设备电磁干扰。
Patent WO-2023173724-A1 (WO)
Title: 一种地毯
Inventor: CAO SHUNLIN
IPC: A47G27/02
Filed: 2022-09-30
Abstract: 本发明涉及一种地毯，本发明的地毯包括毯面层和底面层，所述地毯是将胚毯放入干湿热坯布定型装置中，让毯面层与箱体的内壁及自身相互摩擦制得。将胚毯放入滚动或抖动的湿热箱体进行翻滚定型加工，毯面层的绒面与箱体的内壁及自身相互摩擦，同时在离心力的作用下，绒面的丝束根部定形且每股丝束挺立，避免了丝束之间互相结团；每根丝束的最顶端在摩擦力和高温的作用下形成轻微弯曲的散发状的绒头，使其外观呈现棉质纤维的外观。
Patent WO-2023213059-A1 (WO)
Title: Transpondeur rfid, module et procédé de fabrication du module
Inventor: Deng will
IPC: G06K19/077
Filed: 2022-10-26
Abstract: L'invention concerne un transpondeur RFID (1) comprenant une antenne rayonnante (2) et un module (3) et un procédé de fabrication d'un panneau (29) comprenant des modules (3).
Patent WO-2023179029-A1 (WO)
Title: Control method for offshore wind power uncontrolled rectifier direct-current power transmission system
Inventor: Guo Mingqun
IPC: H02J3/36
Filed: 2022-11-01
Abstract: A control method for an offshore wind power uncontrolled rectifier direct-current power transmission system. The method comprises: providing an offshore wind power uncontrolled rectifier direct-current power transmission system, which comprises an offshore wind power farm (1), an offshore converter station (2), submarine direct-current cables (3), an onshore converter station (4) and an onshore power grid (5) that are connected in sequence, wherein the offshore converter station (2) comprises a full-bridge MMC unit (21) and a diode uncontrolled rectifier unit, and the onshore converter station (4) comprises a thyristor rectifier unit; during a black start process, controlling the onshore converter station (4) to pre-charge the full-bridge MMC unit (21) in the offshore converter station (2), so as to perform black start on the offshore wind power farm (1) by means of the full-bridge MMC unit (21); and during normal operation, according to whether a wind power generator (11) in the offshore wind power farm (1) has a grid-forming capability, selecting a grid-forming control policy or a grid-following control policy to output, to a direct-current side, energy generated by the offshore wind power farm (1), which energy is then sent to the onshore converter station (4) and the onshore power grid (5) via the positive and negative submarine direct-current cables (3). The control method for an offshore wind power uncontrolled rectifier direct-current power transmission system can be widely applied to the technical field of flexible direct-current power transmission.
Patent WO-2023088318-A1 (WO)
Inventor: LIU XUANBING
IPC: H04W76/27
Filed: 2022-11-16
Abstract: 本申请公开了一种Gap窗口的配置方法、装置、设备及介质，属于通信技术领域，本申请实施例的Gap窗口的配置方法包括：UE接收第一配置信息；其中，第一配置信息包含目标Gap的配置；该目标Gap包括周期性的至少一个Gap窗口；Gap窗口中包含至少一个第一Gap；第一Gap包括UE可自动使用的gap时机。
Patent WO-2023124702-A1 (WO)
Title: Laundry treatment device control method and laundry treatment device
Inventor: ZHAO ZHIQIANG
IPC: D06F33/30
Filed: 2022-11-29
Abstract: Disclosed are a laundry treatment device control method and a laundry treatment device. The laundry treatment device comprises a laundry treatment drum and an optical plasma generation module having a gas chamber. A fan is provided in the gas chamber, and a gas outlet of the gas chamber is in communication with the laundry treatment drum via a gas outlet line. The control method comprises: entering a washing and care program; and controlling the fan to rotate, so as to drive gas in the gas chamber to be blown into the laundry treatment drum via the gas outlet line. In the present invention, the fan rotates to control the gas in the gas chamber to flow towards the gas outlet of the gas chamber, so that washing and care water or steam in the laundry treatment drum is prevented from entering the optical plasma generation module and causing damage. There is no need to install valve assemblies on the gas outlet of the gas chamber and the gas outlet line. It is simple to operate and control, and easy to implement.
Patent WO-2023098826-A1 (WO)
Title: 谐振型双有源桥式变换电路的控制方法、控制器及变换器
Inventor: WENG BINGWEN
IPC: H02M1/088
Filed: 2022-12-01
Abstract: 本申请公开了一种谐振型双有源桥式变换电路的控制方法，包括以下步骤：对原边电路直流侧的电压、副边电路直流侧的电压以及副边电流进行采样；利用输入电压和输出电压计算电压增益；利用电压增益计算原边电路在谐振频率下的桥内移相角，以及，开关频率下的桥间移相角与桥内移相角在谐振频率下的相角差；根据副边电流计算谐振型双有源桥式变换电路的开关频率；根据开关频率、谐振频率下的桥内移相角和相角差产生控制信号，控制原边电路和副边电路中开关管的开通与关断。本申请仅用电压增益计算出两个移相角，然后通过频率控制调整电路的输出电流，使电路的控制变得简单，计算量小。本申请还提供一种控制器和一种变换器。
Patent WO-2023104073-A1 (WO)
Title: 一种延展性强的复合降解聚合物及其制备方法
Inventor: LI HONGGUO
IPC: C08L67/04
Filed: 2022-12-07
Abstract: 本发明提出了一种延展性强的复合降解聚合物及其制备方法，制备原料以重量份计包括：PHBV1～99份，PPCP 1～99份，增容剂0.1～20份，功能0.1～15份。本发明所述复合降解聚合物，通过调控PPCP和PHBV的加入比例，结合特定增容剂和多种特定功能助剂，降低了生产成本，降低复合共聚物的结晶程度，提高了复合降解聚合物的力学性能，改善了聚合物的相容性，聚合物的热稳定性和抗光老化能力，提高复合共聚物在薄膜、片材、注塑制品和发泡制品中的应用，适合大规模工业化生产。
Patent WO-2023134640-A1 (WO)
Title: Spraying component, liquid pump apparatus, spraying mechanism, and tissue paper box
Inventor: XU JIAN
IPC: A47K10/32
Filed: 2023-01-09
Abstract: A spraying component (1), a liquid pump apparatus, a spraying mechanism, and a tissue paper box. The spraying component (1) comprises a spraying side (11), and the spraying side (11) faces tissue paper (100) when the tissue paper box delivers tissue paper (100). The spraying component (1) further comprises a liquid cavity (12) and a liquid inlet end (13) in communication with the liquid cavity (12), the liquid inlet end (13) being used for connecting the liquid pump apparatus (2) and being used for delivering into the liquid cavity (12) the liquid medium pumped out of the liquid pump apparatus (2). The spraying side (11) is used for spraying the tissue paper (100) with the liquid medium that has entered the liquid cavity (12). The use requirements of a user for dry tissue paper and wet tissue paper are met, and the tissue paper meets the medical use and disinfection use requirements of the user, thus improving use experience for the user.