baber/WOPTO huggingface dataset:
Patent WO-2023015928-A1 (WO)
Title: Shared drainage system during construction of plurality of adjacent ultra-deep shafts, and drainage method jointly used during construction of plurality of adjacent ultra-deep shafts
Inventor: YU JIANXIN
IPC: E21F16/00
Filed: 2022-04-18
Abstract: A shared drainage system during the construction of a plurality of adjacent ultra-deep shafts. The drainage system comprises a plurality of first pumps (8), wherein the first pumps (8) are used for respectively pumping water from working faces of ultra-deep shafts; and a water-receiving station (1) is arranged on a wall of one of the ultra-deep shafts, a water storage compartment (4) for storing the water pumped from the working faces of the plurality of adjacent shafts is arranged in the water-receiving station (1), and a second pump (5) for pumping and transferring the water from the water storage compartment (4) to outside the shaft is further arranged in the water-receiving station (1). By means of the above drainage system, the sharing of an intermediate water-receiving station (1) during the construction of a plurality of adjacent ultra-deep shafts can be realized, so as to reduce the investment of an intermediate water-receiving station drainage apparatus and the engineering workload of chamber excavation of the water-receiving stations that are configured when other adjacent shafts perform drainage, and shorten the construction period of a mine; and the maintenance personnel and cost for the drainage system of the intermediate water-receiving station are reduced, and the apparatus investment and personnel investment of a plurality of water-receiving stations are reduced.
Patent WO-2022237512-A1 (WO)
Inventor: ZHAO ZHONGWEI
IPC: C25C3/28
Filed: 2022-04-25
Abstract: 本发明涉及一种熔盐电解制备金属钛的方法，构建阳极室内盛有含钛原料的阳极熔盐电解质并插有阳极，阴极室内盛有阴极熔盐电解质并插有阴极，阳极熔盐电解质和阴极熔盐电解质互不接触而通过电解槽内底部的液态合金相连接的电化学体系，通电电解，即可在阴极得到金属钛产物。本发明方法具有钛原料的要求低，操作可连续，可直接获得较高品质的金属钛的优点。
Patent WO-2023155298-A1 (WO)
Inventor: ZHENG XIMIN
IPC: G06V10/774
Filed: 2022-04-29
Abstract: The present application relates to the technical field of neural networks of artificial intelligence technology, and provides a data augmentation processing method and apparatus, a computer device, and a storage medium. The method comprises: dividing a data set into a plurality of sub data sets; selecting different data augmentation policies for each sub data set; according to the first data augmentation policies of the sub data sets, respectively performing data augmentation processing on the corresponding sub data sets to obtain target sub data sets; respectively inputting the target sub data sets into a preset neural network model for training; comparing a plurality of training results with each other, and selecting a target training result having an optimal training effect; determining a target data augmentation policy corresponding to the target training result; and acquiring a total data set, and invoking the target data augmentation policy to perform data augmentation processing on all data in the total data set so as to obtain a target data set. An optimal data augmentation policy is selected for performing data augmentation processing on the total data set, so that the overall effect of data augmentation processing is improved.
Patent WO-2023029564-A1 (WO)
Inventor: YE WEI
IPC: H05K9/00
Filed: 2022-05-10
Abstract: 本申请公开了一种三明治结构的碳/磁电磁波吸收材料及其制备方法，其利用铁盐制备片状四氧化三铁；将5-10g片状四氧化三铁包覆聚多巴胺获得片状材料，再将包覆聚多巴胺的片状材料置入450-600℃氮气气氛中碳化处理1小时得到材料，加入到100ml蒸馏水中，然后加入摩尔比为2:1的氯化铁和氯化亚铁共混物5g，搅拌溶解后逐渐滴入8ml氨水，在50℃水浴中反应1小时，洗净即可。三明治结构碳/磁电磁波吸收材料，结构为四氧化三铁为内层，中间层为碳层，最外层为纳米四氧化三铁颗粒，可以明显的改善材料的电磁波吸收性能，兼具介电损耗和磁损耗性能，而且质量轻，具有非常广阔的应用前景。
Patent WO-2023016023-A1 (WO)
Title: Parachute
Inventor: SUN ZIYANG
IPC: B64D17/24
Filed: 2022-05-18
Abstract: Disclosed is a parachute, comprising: a parachute body (100), the parachute body (100) being formed by splicing 2N pieces of canopies, and the parachute body (100) being hemispherical after being opened; suspension lines (200), there being N suspension lines, two ends of each suspension line (200) being respectively fixed to the lower edges of two pieces of opposite canopies, and the middle portion of the suspension line (200) being able to stretched in a direction away from the parachute body (100) so as to be fixed to an evacuee; and a support member (300), made of glass fiber, the support member (300) being fixed to the lower edge of the parachute body (100), and the support member (300) extending along the lower edge of the parachute body (100) and being connected end to end to form a closed circular ring. The parachute is provided with the support member (300), and the support member (300) is made of glass fiber having high strength and good flexibility, so that the parachute is convenient for storage and can be quickly opened, the overall strength is high after the parachute is opened, and the safety is high. The parachute is simple in structure, easy to operate, and low in cost, and can be consumed and used by ordinary people.
Patent WO-2023226002-A1 (WO)
Title: Inactivity logoff adjustment based on scheduled events
Inventor: YAO PENG
IPC: H04L65/1066
Filed: 2022-05-27
Abstract: Systems and methods for inactivity logoff adjustment based on scheduled events are provided. A device can include one or more processors, coupled to memory. The device can detect a condition to terminate, at a first timestamp, a computing session established by the one or more processors. The device can identify, responsive to detection of the condition and prior to termination of the computing session, an event for execution in the computing session at a second timestamp subsequent to the first timestamp. The device can provide, based on a difference between the second timestamp and the first timestamp less than or equal to a threshold, a user interface element configured to extend the computing session to at least the second timestamp.
Patent WO-2023216357-A1 (WO)
Inventor: LI YU
IPC: G11C29/56
Filed: 2022-06-13
Abstract: The present disclosure relates to the technical field of memory testing, and in particular, to a test method and test apparatus for a memory, an electronic device, and a computer readable storage medium. The test method for a memory comprises: sending an instruction signal to a memory, the instruction signal comprising a randomly generated writing instruction or reading instruction; detecting a specific type of the instruction signal so as to randomly insert, before the instruction signal, a valid CAS instruction for ensuring the running of the instruction signal, and randomly generating and inserting a redundant CAS instruction and/or an invalid command irrelevant to the instruction signal; and enabling the memory to run the instruction signal, the inserted valid CAS instruction, redundant CAS instruction and/or invalid command, and testing an operation condition of the memory. By using the test method for a memory, different CAS instructions and invalid commands can be randomly inserted, so that all situations which may possibly occur to the memory in an actual use process can be comprehensively simulated as much as possible.
Patent WO-2023000880-A1 (WO)
Title: 用于智能家居系统的控制方法和智能家居系统
Inventor: SHI DAIXING
IPC: G06F16/9535
Filed: 2022-06-17
Abstract: 本发明涉及智能家居技术领域，具体提供一种用于智能家居系统的控制方法和智能家居系统，旨在解决现有智能家居系统无法对衣物进行合理的搭配并推荐洗护程序的问题。为此目的，本发明的控制方法包括下列步骤：家用设备获取当前衣物图像；家用设备将当前衣物图像发送至服务器；服务器获取发送当前衣物图像的家用设备的ID账号；服务器根据ID账号确定发送当前衣物图像的家用设备的身份；服务器根据身份确定目标需求；基于目标需求，服务器根据当前衣物图像选择性地推荐洗护程序或衣物搭配方案，既能够推荐合理、准确的洗护程序，还能够为用户推荐合理的衣物搭配方案，达到最佳或者较好的搭配效果，更好地满足了用户的不同需求，提高了用户体验。
Patent WO-2022268025-A1 (WO)
Title: Atr inhibitor and use thereof
Inventor: XIANG YONGZHE
IPC: A61P35/00
Filed: 2022-06-20
Abstract: Provided are a new class of compounds having an ATR inhibitory effect and as represented by formula I, and the use thereof in the preparation of a drug.
Patent WO-2023178880-A1 (WO)
Inventor: LI QING
IPC: C08L33/12
Filed: 2022-07-05
Abstract: Disclosed in the present invention is a spraying-free composite material for preventing heavy metal pollution, and the present invention belongs to the technical field of polymer materials. The spraying-free composite material comprises the following raw materials, in parts by weight: 60-95 parts of a plastic substrate, 1-2 parts of polytetrafluoroethylene, 1-2 parts of an antioxidant, 0.3-1 part of an auxiliary agent, 0.2-0.8 parts of a fluorescent powder, 0.5-1 part of a silane coupling agent, and 2-4 parts of a heavy metal capture agent. The composite material of the present invention has a high glossiness, a high toughness, has the properties of being fluorescent and hydrophobic, and is a spraying-free composite material which can prevent heavy metal pollution. The material has wide application prospects in the fields of environmental monitoring and plastic products.
Patent WO-2024011556-A1 (WO)
Inventor: CHEN CHIH-YUNG
IPC: C08L23/08
Filed: 2022-07-15
Abstract: 本发明公开了一种发泡材料组成物及发泡材料与其制作方法。此发泡材料组成物包含乙烯醋酸乙烯酯共聚物与改质高分子，且改质高分子具有聚对苯二甲酸乙二酯链段与改质链段。其中，聚对苯二甲酸乙二酯链段衍生自聚对苯二甲酸乙二酯聚合物。通过混炼此发泡材料组成物与其他添加剂，可形成混炼材料，而可进一步进行发泡工艺，以形成发泡材料。由于所制得的发泡材料由聚对苯二甲酸乙二酯聚合物所制成，故可提升聚对苯二甲酸乙二酯聚合物的回收再利用性。
Patent WO-2024011581-A1 (WO)
Title: Communication method and apparatus
Inventor: WEI DONGDONG
IPC: H04W72/04
Filed: 2022-07-15
Abstract: A communication method and apparatus, which are used for supporting segmentation learning in a wireless network. After determining a first segmentation point according to first information, a first apparatus sends second information to a second apparatus, wherein the second information is used for indicating the first segmentation point; and the second apparatus uses the first segmentation point according to the second information, wherein the first segmentation point corresponds to a first model, which is used for performing segmentation learning; and the first information may comprise one or more of the following: an expected segmentation point of a terminal, electric quantity information of the terminal, the storage capability of the terminal, the computing power of the terminal, or a measurement result related to channel quality. In this way, in a wireless network, a first apparatus can determine a segmentation point and then indicate same to a second apparatus, such that flexible adjustment of the segmentation point can be realized, and segmentation learning is realized.
Patent WO-2024000686-A1 (WO)
Inventor: REN ZHANG
IPC: H04R1/22
Filed: 2022-07-20
Abstract: Provided in the present invention is a coaxial speaker. The coaxial speaker comprises a basket, a magnetic circuit system fixed below the basket, a first vibration system fixed to the inner side of the basket, and a second vibration system fixed to the outer side of the basket and arranged around the first vibration system. The first vibration system and the second vibration system are coaxially arranged. The first vibration system comprises a first diaphragm and a first voice coil for driving the first diaphragm to vibrate and generate sound. The second vibration system comprises a second diaphragm and a second voice coil for driving the second diaphragm to vibrate and generate sound. The magnetic circuit system is provided with a first magnetic gap and a second magnetic gap located on the outer side of the first magnetic gap. The first voice coil is at least partially inserted into the first magnetic gap, and the second voice coil is at least partially inserted into the second magnetic gap. The first diaphragm is used to generate high-pitch sound, and the second diaphragm is used to generate low-pitch sound. The coaxial speaker is a full-range speaker capable of generating low-pitch and high-pitch sound, and can provide high-quality sound effect.
Patent WO-2023051041-A1 (WO)
Inventor: ZHAO YAO
IPC: H04W88/06
Filed: 2022-08-10
Abstract: 本申请实施例提供了一种数据传输方法、装置、电子设备和可读存储介质，第一设备与第二设备已建立第一无线通路和第二无线通路，第一无线通路和第二无线通路为蓝牙通路或Wi-Fi通路，第一无线通路和第二无线通路不同，该方法中，第一设备通过第一无线通路向第二设备发送第一音频数据，若根据目标参数确定数据传输的目标通路为第二无线通路，第一设备通过第二无线通路向第二设备发送第二音频数据，目标参数与如下至少一项相关：第一无线通路的通信质量、第二无线通路的通信质量、第一设备的运行模式以及第二设备的运行模式。本申请实施例中，第一设备可以切换目标通路，保证第二设备播放音频的流畅性的前提下，使得用户可以享受高品质的音频。
Patent WO-2023030106-A1 (WO)
Inventor: FANG LONGJI
IPC: G06F3/0481
Filed: 2022-08-24
Abstract: Sont divulgués dans des modes de réalisation de la présente divulgation un procédé et un appareil d'affichage d'objet, un dispositif électronique et un support de stockage. Le procédé consiste à : présenter une image de lieu réel acquise sur une première interface et déterminer des informations d'espace en trois dimensions d'un lieu réel en fonction de l'image de lieu réel ; configurer un paramètre de trajectoire de mouvement d'un objet cible en fonction des informations d'espace en trois dimensions du lieu réel, et générer, sur la base du paramètre de trajectoire de mouvement, l'objet cible se déplaçant dans le lieu réel sur la première interface ; et en réponse à la détermination qu'une première commande dans la première interface est alignée avec l'objet cible, lire une animation prédéfinie de l'objet cible.
Patent WO-2023040695-A1 (WO)
Inventor: WANG BO
IPC: G06F8/65
Filed: 2022-09-05
Abstract: L'invention concerne un procédé de mise à niveau de logiciel, comprenant : la réception de données de mise à niveau de logiciel correspondant à un logiciel cible ; la détermination d'un dispositif à mettre à niveau qui correspond au logiciel cible ; lorsqu'il est détecté que ledit dispositif prend en charge la technologie d'accès direct à la mémoire, l'acquisition d'une adresse flash cible correspondant au logiciel cible ; et la transmission, audit dispositif, de données à mettre en mémoire flash, les données à mettre en mémoire flash comprenant l'adresse flash cible et les données de mise à niveau de logiciel.
Patent WO-2024000814-A1 (WO)
Inventor: Wang Quele
IPC: C01G49/00
Filed: 2022-09-09
Abstract: 本发明公开了一种正极活性材料的制备方法及其应用，将分散剂、导电碳源、硝酸铁、促进剂和水混合配制成酸性的混合液，将混合液加热至诱发其发生自蔓延反应，反应结束后得到前驱体，将前驱体与锂源混合，在微氧气氛下进行烧结，将烧结料进行粉碎，所得粉碎料用烃类气体进行真空气相沉积包覆，即得正极活性材料。本发明通过氧化性物质与还原性物质发生自蔓延反应合成纳米级的前驱体，并在前驱体合成阶段就引入较高含量的碳源物质，这在合成材料时可有效抑制材料颗粒长大，同时改善材料的导电性；通过该合成工艺，能合成颗粒细小均匀，容量较高的正极活性材料。
Patent WO-2023040925-A1 (WO)
Inventor: LUO PEI
IPC: A61B5/145
Filed: 2022-09-15
Abstract: Provided in the present invention is a glucose monitoring system for a glucose concentration level, which system is a glucose monitoring system used for measuring the glucose concentration of an object to be tested and providing guidance information. The glucose monitoring system comprises a sensing module, a communication module and a processing module, wherein the sensing module is configured to detect glucose data of said object, the glucose data comprising the glucose concentration of said object, which glucose concentration changes over time within a time interval within which a test is to be performed; the communication module is configured to receive the glucose data and send same to the processing module; and the processing module is configured to determine a fluctuation type of the glucose concentration on the basis of the glucose data, the fluctuation type reflecting a change trend of the glucose concentration within said time interval, and to generate, according to the fluctuation type, guidance information suggestions related to a diet behavior, an exercise behavior and a sleep behavior. In this way, fluctuation features can be analyzed according to a dynamic glucose curve, and help can be provided for said object and a doctor in terms of rapidly and accurately reading a report, and suggestion or guidance information related to a diet behavior, a sleep behavior or an exercise behavior can be provided.
Patent WO-2023130774-A1 (WO)
Inventor: ZHANG YINGCONG
IPC: G06F16/215
Filed: 2022-09-27
Abstract: 本公开内容公开了一种基于学科发展的科研能力评估用数据采集系统，具体涉及科研能力评估技术领域，通过随机算法确定类聚类数据的基本重要特征，通过聚类算法对特征进行聚类，得到归类完成的特征数据，进行深度计算类别特征的平均区分数值，通过降维排列得到数据特征通过折线图明确表示即可得出准确评估数据，通过置信度和支撑度的建立找出给定满足的最小支持度及最小可信度，进行关联规则的挖掘分析，通过量化计算得出量化成果指标值，则通过以上聚类处理、降维排列及数据的关联分析处理确保提取准确的信息，进而可以为后续评估奠定切实基础，提高科研成果评估的可信性、真实性。
Patent WO-2023056878-A1 (WO)
Inventor: SHENG JIAGEN
IPC: A61B90/00
Filed: 2022-09-29
Abstract: 一种可同时使用负压吸引的皮肤牵张器，包括：多孔软管（1），多孔软管（1）沿第一方向布置；底敷料（2）的至少一部分与多孔软管（1）接触；牵张线（3）沿与第一方向相交的第二方向布置，牵张线（3）的一端与牵引板（4）连接，牵引板（4）与皮肤连接；绕线机构包括：设于底敷料（2）的上方的绕线轴外筒（51）、下端设于绕线轴外筒（51）的内部的绕线轴（52）、以及与绕线轴（52）的上端相匹配的旋钮（53），其中，绕线轴（52）外筒上开设有出线孔，牵张线（3）的另一端经出线孔与绕线轴（52）连接，通过旋转绕线轴（52）使牵张线（3）的一端朝向绕线轴（52）运动或允许牵张线（3）的一端远离绕线轴（52）运动。能够同时实现皮肤的牵引和负压吸引，能够在实施皮肤牵张术的同时使用负压吸引的技术来避免感染。
Patent WO-2023061342-A1 (WO)
Inventor: HU WENDI
IPC: G06F17/10
Filed: 2022-10-10
Abstract: 本申请实施例涉及通信领域，公开了一种数据趋势检测方法、电子设备及存储介质。本申请的数据趋势检测方法，包括：获取历史数据，并将所述历史数据按时间顺序划分为多份子数据，其中，所述历史数据为需要被网络设备响应处理的数据；对所述多份子数据分别进行曲线拟合，获取每份子数据的拟合线段的斜率；对多份子数据的斜率进行分布对称性检测，获取所述历史数据的趋势。
Patent WO-2023202003-A1 (WO)
Title: Appareil de meulage de rails
Inventor: HO WAI LUN
IPC: E01B31/17
Filed: 2022-10-11
Abstract: L'invention concerne un appareil de meulage de rail qui comprend une première tête de meulage conçue pour entrer au moins partiellement en contact avec une surface de roulement du rail, et un composant magnétique pour relier l'appareil de meulage de rail au rail par l'intermédiaire d'une force d'attraction magnétique. La première tête de meulage peut tourner afin de meuler la surface de roulement. Une force d'attraction magnétique générée par le composant magnétique presse la première tête de meulage sur la surface de roulement du rail. La meleuse de rails légère est particulièrement appropriée pour être utilisée sur des rails raides, tels que ceux pour des tramways à câbles.
Patent WO-2023082927-A1 (WO)
Inventor: HUANG MANLI
IPC: A63F13/5378
Filed: 2022-10-13
Abstract: La présente invention concerne un procédé et un appareil de guidage de tâche dans un scénario virtuel, ainsi qu'un dispositif, un support de stockage lisible par ordinateur et un produit programme d'ordinateur. Le procédé consiste à : recevoir une instruction de guidage d'interaction pour un rôle non d'utilisateur associé à un objet virtuel, l'instruction de guidage d'interaction étant utilisée pour donner l'instruction au rôle non d'utilisateur de guider une tâche virtuelle de l'objet virtuel dans un scénario virtuel ; en réponse à l'instruction de guidage d'interaction, présenter des informations de guidage de tâche correspondant à la progression d'interaction de l'objet virtuel, les informations de guidage de tâche étant utilisées pour guider l'objet virtuel dans l'exécution d'au moins une tâche virtuelle ; et sur la base des informations de guidage de tâche, et en réponse à une instruction de détermination pour une tâche cible dans l'au moins une tâche virtuelle, présenter des informations de guidage de position d'une position d'interaction correspondant à la tâche cible.
Patent WO-2024021326-A1 (WO)
Inventor: HUANG LI
IPC: A61N1/05
Filed: 2022-10-21
Abstract: Sont divulguées une structure composite de micro-aiguilles et une microélectrode neuronale. La structure composite de micro-aiguilles est utilisée pour implanter une microélectrode dans un tissu nerveux. La structure composite de micro-aiguilles comprend une aiguille dure et une aiguille souple. Une structure de rainure de blocage est disposée au niveau d'une extrémité avant de l'aiguille dure, et une structure de bande de blocage est disposée au niveau d'une extrémité avant de l'aiguille souple, la structure de bande de blocage pouvant être fixée sur la structure de rainure de blocage, de telle sorte que l'aiguille dure amène l'aiguille souple dans le tissu, suite à quoi l'aiguille dure est retirée. Selon la solution technique fournie par la présente invention, l'aiguille souple peut être amenée dans le tissu nerveux au moyen de l'aiguille dure, suite à quoi l'aiguille dure est retirée, de telle sorte que le défaut consistant à ne recourir qu'à une aiguille dure ou à une aiguille souple peut être évité, l'aiguille souple et l'aiguille dure peuvent être bien fixées, la déformation de l'aiguille souple est dans une certaine mesure évitée. Il est important de noter que l'aiguille dure est facile à retirer, ce qui garantit un minimum de lésions tissulaires.
Patent WO-2023197596-A1 (WO)
Inventor: LI ZHAO
IPC: C02F1/16
Filed: 2022-11-14
Abstract: L'invention concerne un système de dessalement d'eau de mer à l'aide d'une unité de turbogénérateur de vapeur à contrepression d'apport de chaleur (1). Le système comprend une unité de turbogénérateur de vapeur à contre-pression d'apport de chaleur (1), un système de réseau de chauffage et un système de dessalement d'eau de mer. Dans une période sans apport de chaleur, la vapeur d'extraction de l'apport de chaleur fonctionne dans une unité de turbogénérateur de vapeur à contre-pression d'apport de chaleur (1) et devient ensuite de la vapeur à basse température, et la vapeur à basse température entre dans un désurchauffeur (2) ; au moyen d'une régulation de température en boucle fermée, le maintien de la température de vapeur à la sortie d'un tube collecteur d'eau de désurchauffeur (5) à l'entrée d'un appareil de dessalement de l'eau de mer entre 65 et 70°C est assuré, , et la vapeur entre ensuite dans l'appareil de dessalement d'eau de mer ; la vapeur est soumise au dessalement de l'eau de mer dans l'appareil de dessalement d'eau de mer, afin d'obtenir de l'eau douce, et les eaux usées sont également évacuées. L'invention concerne en outre un procédé de dessalement d'eau de mer à l'aide d'une unité de turbogénérateur à vapeur à contre-pression d'apport de chaleur (1).
Patent WO-2023083378-A1 (WO)
Inventor: CHAI LI
IPC: H04L1/16
Filed: 2022-11-15
Abstract: 本公开实施例公开了一种数据传输方法、装置、通信设备和存储介质。所述方法包括：终端的分组数据汇聚协议(PDCP)实体在满足第一条件时发送PDCP状态报告；所述第一条件包括以下至少一种：所述PDCP实体检测到第一协议数据单元(PDU)丢失；所述PDCP实体检测到大于或者大于等于预设数目的第一PDU丢失；所述PDCP实体发生点到点发送和/或接收模式到点到多点发送和/或接收模式的变化；所述终端的PDCP实体发生添加、减少和重配中的至少之一的变化；所述终端的PDCP实体相连接的适配层实体发生添加、减少和重配中的至少之一的变化；所述终端的PDCP实体相连接的无线链路层控制(RLC)实体发生了添加、减少和重配中的至少之一的变化。
Patent WO-2023093793-A1 (WO)
Inventor: QIN CHENGWEI
IPC: B61F5/52
Filed: 2022-11-24
Abstract: 本申请实施例提供一种转向架及轨道车辆，其中，转向架包括：并排设置的两个侧梁；两个连接座；一个连接座设置在一个侧梁中部的下方；牵引装置，连接在两个连接座之间；牵引装置还用于与轨道车辆的车体相接；轮对，设置在侧梁的端部下方；所述轮对包括车轴、对称设置在车轴上的车轮和轴箱；一系悬挂装置，设置在每个轴箱与侧梁端部之间；二系悬挂装置，设置在所述连接座上，且位于侧梁的外侧。本申请实施例提供的技术方案能够减轻转向架的重量，利于轻量化设计。
Patent WO-2023138401-A1 (WO)
Title: Laundry treatment device and control method for laundry treatment device
Inventor: ZHAO ZHIQIANG
IPC: D06F35/00
Filed: 2023-01-06
Abstract: A laundry treatment device and a control method for the laundry treatment device aim to solve the problems that significant improvements are required in existing washing machines in terms of removing stains from laundry and the dissolving effect of a detergent. For this purpose, the laundry treatment device comprises: an inner drum (1), the inner drum (1) being provided with a vent (11); a ventilation member (3), the ventilation member (3) comprising an air inlet (31) and an air outlet (32); and a gas generating device (4), the gas generating device (4) comprising a gas outlet (41), wherein the gas outlet (41) communicates with the air inlet (31), and gas generated by the gas generating device (4) passes from the air outlet (32) and through the ventilation hole (11), and enters a water storage area of the inner drum (1). According to the arrangement, dirt on the laundry can be efficiently stripped, the amount of detergent used and residues are reduced, and the dirt removal dissolving effect of the detergent are significantly improved.
Patent WO-2023134596-A1 (WO)
Title: Negative dielectric anisotropic liquid crystal composition, optical anisotropier, and liquid crystal display component
Inventor: SHU KELUN
IPC: C09K19/42
Filed: 2023-01-08
Abstract: The present invention relates to a negative dielectric anisotropic liquid crystal composition, an optical anisotropier, and a liquid crystal display component. The negative dielectric anisotropic liquid crystal composition of the present invention comprises: at least one compound represented by formula (I), at least one compound represented by formula (II), and at least one compound represented by formula (III). Compared with the prior art, the liquid crystal composition of the present invention has the advantages of good low-temperature storage performance and relatively high aggregation rate while maintaining proper optical anisotropic values and dielectric anisotropy, thus further allowing for relatively high reliability and being less prone to poor display caused by the change of the pre-tilt angle.