baber/WOPTO huggingface dataset:
Patent WO-2023230801-A1 (WO)
Inventor: Qian chong
IPC: A63B23/18
Filed: 2022-05-31
Abstract: 一种通气量可变的呼吸振荡训练仪，第一壳体（3）和第二壳体（23）、变阻训练单元和驱动单元，第一壳体（3）与第二壳体（23）相对运动时，可调节折叠气囊（4）的最大行程。驱动单元包括第一电机（11）、左离合齿轮（10），第二电机（12）、右离合齿轮（13），当折叠气囊（4）充气或放气过程中运行到气囊最小或最大位置时，左离合齿轮（10）或右离合齿轮（13）能分别独立地与封盖板（9）的锯齿啮合。左离合齿轮（10）的轴心点与第一壳体（3）的位置相对固定，右离合齿轮（13）的轴心点与第二壳体（23）的位置相对固定。呼吸振荡训练仪可根据用户需要自行调节通气量。
Patent WO-2023029636-A1 (WO)
Inventor: FEI XINLU
IPC: H01M10/058
Filed: 2022-06-09
Abstract: The present application provides a lithium chip inerting processing apparatus and processing method, and a battery lithium supplementing system. The lithium chip inerting processing apparatus of the present application comprises: a first pipeline comprising an air inlet end, an air outlet end, and an immersion cavity located between the air inlet end and the air outlet end, the air outlet end being connected to an external drainage system, the drainage system being used to drive a gas containing lithium chips to flow through the first pipeline, and the immersion cavity being used to contain an immersion liquid so as to immerse the lithium chips when the gas flows through the infiltration cavity; and a first blocking mechanism disposed within the infiltration cavity, used to block at least a portion of the immersion liquid from flowing out of the air outlet end as the gas flows through the first pipeline. The present application can significantly improve the safety of battery production.
Patent WO-2022262640-A1 (WO)
Inventor: ZHANG HONG
IPC: H04N5/76
Filed: 2022-06-09
Abstract: 本申请涉及一种光谱分析装置和光谱视频录制方法。该光谱分析装置包括用于基于输入光获得光谱数据的传感单元，其中，每个所述传感单元包括堆叠结构，且所述堆叠结构包括光学超表面结构、阵列图像传感器、存储器和逻辑处理组件。这样，该光谱分析装置和光谱视频录制方法能够通过包括光学超表面结构、阵列图像传感器、存储器和逻辑处理组件的堆叠结构来从输入光获得光谱数据，从而实现高光谱分辨率、高空间分辨率以及高响应速度，并进一步实现光谱视频录制。
Patent WO-2023159806-A1 (WO)
Title: 电压输出端测试电路、分压输出电路及存储器
Inventor: CHEN CHAN
IPC: G01R31/28
Filed: 2022-06-10
Abstract: 一种电压输出端测试电路包括：第一分压单元（201)具有第一端及第二端，第一分压单元（201）的第一端用于与测试电源电连接，第一分压单元（201）的第二端与输出端电连接；第二分压单元（202）具有第一端及第二端，第二分压单元（202）的第一端用于接地，第二分压单元（202）的第二端与输出端电连接；第三分压单元（203）用于调整输出端与地之间的电阻值。第三分压单元（203）通过调整输出端与地之间的电阻值，实现调整电压输出端测试电路的驱动电流的目的，从而降低输出端与地之间的漏电流对输出端的读出电压的影响，使输出端的读出电压保持在误差允许的范围内，提高输出端的读出电压的准确度，提高芯片测试的可靠性。
Patent WO-2023245461-A1 (WO)
Title: Composition pour l'administration d'un composé actif
Inventor: CHEN HUIQIN
IPC: A61K8/49
Filed: 2022-06-21
Abstract: L'invention concerne une composition comprenant A) un composé thiopyridinone ; B) un composé gras en C12-20, de préférence un composé gras en C12-C18, ou de préférence un composé gras en C12-C16, ayant au plus une liaison C=C.
Patent WO-2024011340-A1 (WO)
Title: Environment-friendly container having replaceable lipstick core
Inventor: LIU TING-NAN
IPC: A45D40/16
Filed: 2022-07-11
Abstract: An environment-friendly container (100) having a replaceable lipstick core, said container comprising an upper cover (10), a lipstick core assembly (20), a combination member (30) and a base (40); one end of the lipstick core assembly (20) being provided with a snap-fit portion (24); one end of the combination member (30) being provided with an outer ring portion (33), two symmetrically arranged elastic arms (35) extending inwards from the outer ring portion (33); an inclined surface (356) being formed on the outer side of each elastic arm (35), and each inclined surface (356) abutting against the snap-fit portion (24) of the lipstick core assembly (20). When the base (40) rotates, the elastic arms (35) are reset by means of the elastic restoring forces of the elastic arms (35) so as to enable the inclined surfaces (356) to get away from the snap-fit portion (24), thereby avoiding wear between the combination member (30) and the lipstick core assembly (20), such that the number of times of replacing the lipstick core assembly (20) is increased and the service life is prolonged. In addition, the lipstick core assembly (20) can be separated from the combination member (30) and the base (40) by means of rotating the base (40), so as to achieve the purpose of replacing the lipstick core assembly (20) and to present environmental friendliness.
Patent WO-2024007351-A1 (WO)
Inventor: LI MINGHAO
IPC: C12N5/078
Filed: 2022-07-11
Abstract: 提供一种表达重组抗原蛋白的饲养细胞及其制备方法和应用。所述饲养细胞的表面表达可被效应细胞识别的所述重组抗原蛋白，从而激活所述效应细胞；所述饲养细胞为表达重组抗原蛋白的免疫细胞。解决了效应细胞在低肿瘤靶细胞数量条件下反应差的问题，提供了一种表达重组抗原蛋白的饲养细胞，使效应细胞在低肿瘤靶细胞数量条件下仍能发挥优异的抗肿瘤活性。该策略为首创性的细胞产品应用策略，是目前临床上尚未出现过的策略，也是首次提出的预防性策略。
Patent WO-2023020179-A1 (WO)
Inventor: YU ZHANGJUN
IPC: G01M11/00
Filed: 2022-07-19
Abstract: 一种用于光频域偏振串音测量的光源扫频非线性校正方法，属于光纤测试领域，辅助干涉仪相位对时间微分后进行计算得到光源实际的扫频速率，再结合所需的采集时间间隔和辅助干涉仪的角频率计算得到相位网格划分间隔参数，使用该间隔参数对辅助干涉相位进行等间隔的划分得到问询相位网格，对辅助干涉相位进行插值重采样来提取问询相位网格对应的辅助采样时间网格，对辅助采样时间网格进行时延校正后得到问询采样时间网格，最后对主干涉条纹进行插值重采样来提取问询采样时间网格对应的校正主干涉条纹，能够有效校正光频域偏振串音测量中由光源扫频非线性引入的相位误差。
Patent WO-2023005995-A1 (WO)
Inventor: YANG TUO
IPC: H04W68/02
Filed: 2022-07-27
Abstract: La présente invention concerne un procédé et un appareil de détection de signaux ou de canaux, un terminal et un support de stockage, et s'applique à un premier terminal. Le procédé de détection comprend : la détermination d'un premier signal du premier terminal ou d'un premier paramètre de détection d'un premier canal sur la base d'un paramètre de configuration de téléavertissement du premier terminal, dans lequel le premier signal ou le premier canal est utilisé pour indiquer si le terminal détecte un téléavertissement.
Patent WO-2023173686-A1 (WO)
Inventor: Zhang Dianyan
IPC: G06V40/16
Filed: 2022-08-25
Abstract: The present disclosure relates to a detection method and apparatus, an electronic device and a storage medium. The detection method comprises: receiving an image sequence sent by a terminal in response to an action sequence, the image sequence comprising multiple frames of images; sequentially acquiring one action content in the action sequence as current action content, and performing the following operations: determining a starting image corresponding to the current action content, and sequentially determining action scores of each image after the starting image in the image sequence and of the current action content; determining, according to the action score of any image, a matching result corresponding to the current action content; determining a matching result between the image sequence and the action sequence according to the matching results corresponding to all the action content in the action sequence; and generating a detection result on the basis of the matching result between the image sequence and the action sequence. The present disclosure can improve the security of a user detection environment and the accuracy of detection results.
Patent WO-2023030252-A1 (WO)
Inventor: HE CHAOHENG
IPC: D01D5/08
Filed: 2022-08-29
Abstract: The present invention relates to a preparation method for a recycled polyester fiber comprising a tracer. After ethylene glycol comprising a tracer is mixed with a purified waste PET depolymerization product, a spinning melt is obtained by esterification or transesterification and condensation polymerization, then a recycled polyester fiber comprising a tracer is obtained by spinning; or waste PET is mixed with ethylene glycol Ⅰ, alcoholysis reaction is performed, an alcoholysis product is purified, ethylene glycol ⅠⅠ is added to the purified alcoholysis product, a spinning melt is obtained by transesterification and condensation polymerization, then a recycled polyester fiber comprising a tracer is obtained by spinning, wherein the ethylene glycol comprising the tracer is isotopically labeled 13C-ethylene glycol, and the addition amount of the ethylene glycol comprising the tracer is 1-3 wt% of the content of ethylene glycol in the waste PET depolymerization product. In the present invention, a basic constituent element, i.e., a carbon element, of polyester is labelled by using an isotope labelling and tracing method, and other specific elements and functional groups are not added, so that durable traceability is achieved, the stability of back-end spinning operation is good, and the dyeing uniformity is good.
Patent WO-2023124191-A1 (WO)
Inventor: LI JINGSONG
IPC: G06F16/906
Filed: 2022-09-05
Abstract: Disclosed are a depth map matching-based automatic classification method and system for medical data elements. The present invention defines a minimum metadata information-based medical data element graph data model, and also causes a depth map matching model to be suitable for a condition of a local data swamp having extremely low metadata information, thereby achieving the purpose of completing automatic classification of data elements using the least metadata information, as well as ensuring that graph structure data collected under a graph data model standard is suitable for training the depth map matching model; a vector representation of a medical data element is calculated on the basis of a representation learning method, and an effective data element which may be mapped to a standard data model is quickly and automatically screened by means of classification of the vector representation; vector representation of a column vertex is calculated on the basis of a graph attention mechanism, and the depth map matching model is constructed to complete automatic classification of the medical data element. The method and the system of the present invention have good scalability, and can used to process various data swamp-to-data lake conversion problems.
Patent WO-2023036172-A1 (WO)
Inventor: ZHANG XIAOPING
IPC: G06F3/0481
Filed: 2022-09-07
Abstract: 一种交互方法、装置和电子设备。方法包括：展示第一应用界面（101），其中，第一应用界面包括第一应用的界面；在第一应用界面中，创建第二应用账户（102），其中，所述第二应用账户用于登录第二应用。由此，提供了一种新的交互方式。
Patent WO-2023231229-A1 (WO)
Inventor: Qu Hongpeng
IPC: B60S5/06
Filed: 2022-09-19
Abstract: A battery swapping scheduling method and system, and a battery swapping station, which are used for battery swapping scheduling of vehicles operating in a closed scene, wherein the closed scene includes a fixed battery swapping station. The method comprises: acquiring the current position and the remaining electric quantity of each vehicle; on the basis of the current position and the remaining electric quantity of each vehicle, predicting a predicted remaining electric quantity of each vehicle reaching a corresponding unloading point; on the basis of the predicted remaining electric quantity, determining whether each vehicle has a battery swapping demand; and sending a battery swapping remainder to a vehicle which has a battery swapping demand. The method is used for solving the problem in the prior art of inaccurate control of vehicle battery swapping timing that is easily caused by a manual determination mode, which is still used for battery swapping scheduling of vehicles in a closed operation environment, such that battery swapping reminding and scheduling of the vehicles are achieved on the basis of predicted remaining electric quantity of the vehicles, thereby effectively ensuring the timeliness of vehicle battery swapping.
Patent WO-2023193410-A1 (WO)
Inventor: HUANG XIUFENG
IPC: H04W24/04
Filed: 2022-09-28
Abstract: The present application relates to a method and system for repairing a network connection, and a computer device and a storage medium. The method is applied to a smart gateway, and comprises: when there are disconnected devices, generating a scanning instruction to instruct connected devices to perform scanning; respectively receiving scanning results generated by the connected devices, wherein the scanning results each comprise addresses of disconnected devices within a signal range of each connected device; and according to the scanning results, generating a support instruction, which carries support information, so as to instruct a target connected device to establish connections with corresponding disconnected devices, wherein the support information comprises the correspondence between the target connected device and at least one disconnected device. The smart gateway in the present application generates a scanning instruction to instruct all connected devices in a network connection to perform scanning, and after receiving scanning results from the connected devices, the smart gateway specifies a target connected device among the connected devices to establish connections with disconnected devices, such that the disconnected devices are assisted to rejoining the network again, thereby repairing a network connection problem, and improving the stability of the network.
Patent WO-2023087995-A1 (WO)
Inventor: LI YI
IPC: G06F30/20
Filed: 2022-10-14
Abstract: 本发明公开了一种分汊河道分流比与分污比及其演变规律的研究方法，包括步骤：分汊河道所在流域水文信息的调查；不同保证率下流域河道流量的计算；水环境数学模型的构建；分汊河道分流比规律的分析；分汊河道分污比规律的分析；分汊河道分流比和分污比演变规律的分析。本发明针对目前分汊河道分污比、分流比和分污比演变规律研究不足的现状，提出了一种解析分汊河道分流比与分污比及其演变规律的研究方法，为防洪排涝、生态补水、污染物总量控制、水环境保护、水生态修复等环境管理政策的制定提供科学依据。
Patent WO-2023207033-A1 (WO)
Title: 一种设备互联互通、智能化应用平台
Inventor: LI ZHENFU
IPC: H04W12/06
Filed: 2022-11-14
Abstract: 一种匹配、调度、确权、授权的方法、设备、系统和平台，其中，应用端和设备端依据设定好的标识码编制标准方法各自完成编制标识码并作为应用、设备指令上传到中枢服务器，中枢服务器通过指令完成匹配、调度、确权后，由应用端授权设备端设备链接到应用端服务器，并依据需要授权下发设备运行参数，实现设备的互联互通、智能化应用。
Patent WO-2023088250-A1 (WO)
Inventor: CUI ZHAN BING
IPC: G05B19/418
Filed: 2022-11-15
Abstract: 本公开涉及控制平台技术领域，提出了一种安全环保的一体化智能优化控制平台，包括壳体，壳体的内部设有安装板，壳体的左右内侧壁均固定设有U型卡板，安装板的两侧通过U型卡板插入在壳体的内部，安装板的下表面设有与壳体的左右内侧壁卡接设置的卡紧机构，安装板上安装有主控制系统、参数监视模块、报警分析模块、智能控制模块、控制优化模块、智慧报警与故障识别模块以及ABS宽负荷自动巡航模块。本公开安全环保的一体化智能优化控制平台，实现机组安全、环保、灵活、节能自适应优化控制，同时通过主动监盘、智慧报警、故障识别、操作指导等智慧监盘技术，主动替人监视、分析、诊断并指导操作，最终实现生产过程系统层级的智能控制。
Patent WO-2023098472-A1 (WO)
Inventor: XIE DUANQING
IPC: A61M60/237
Filed: 2022-11-15
Abstract: 一种驱动装置(30)和血泵(100)，驱动装置(30)包括驱动壳(32)、轴套组件(34)、转轴(35)、驱动部件(36)和传感组件(40)。轴套组件(34)上开设有容置腔(34a)及与容置腔(34a)连通的检测口(34b)，检测口(34b)位于轴套组件(34)的外壁上；转轴(35)能够转动地设于轴套组件(34)；驱动部件(36)能够驱动转轴(35)转动；传感组件(40)包括传感器(42)，传感器(42)包括探头(422)，探头(422)收容于容置腔(34a)，探头(422)的位置与检测口(34b)的位置相对应，探头(422)能够检测驱动装置(30)外的流体压力。
Patent WO-2023109640-A1 (WO)
Inventor: ZHOU JIMIN
IPC: G06F30/27
Filed: 2022-12-08
Abstract: 本发明涉及模型学习领域，具体涉及一种无人驾驶场景下深度强化学习模型的可解释性方法及系统。该方法及装置选择合适的仿真环境以及适合的深度强化学习算法，通过训练得到收敛的强化学习模型，对强化学习模型输入无人驾驶场景下拍摄的图片，对图片进行特征的划分及进行特征影响力的量化分析，计算各个特征对模型决策的影响程度，并得到相应的差值矩阵，得到改进型网络模型。以至少解决现有技术不能精准分析图片各个特征对模型决策的影响的技术问题。
Patent WO-2023116827-A1 (WO)
Inventor: BAO JIANTAO
IPC: G06F3/06
Filed: 2022-12-22
Abstract: 本发明公开了高并发存储数据的方法及系统，该方法包括S10：根据写数据请求，从数据操作对象队列中获取一个数据操作对象；S20：将需要写的数据写入数据操作对象的缓存和日志文件中；S30：判断缓存大小是否已超过设置的对象缓存阈值；S40：若否，则将数据操作对象放回至数据操作对象队列中；S50：若是，则持久化缓存数据，且并发执行其他步骤。本发明通过并发运行持久化缓存数据和对象缓存流程（除步骤S50以外的其他步骤流程），从而可以高并发地向一个存储文件或一个存储库存储数据，提高服务请求的数量和存储的速度。
Patent WO-2023138319-A1 (WO)
Inventor: LI TAO
IPC: F25D11/02
Filed: 2022-12-27
Abstract: 一种冷藏冷冻装置及其控制方法，控制方法包括：当冷藏冷冻装置处于冷冻间室制冷期间，获取冷冻蒸发器的蒸发器温度和冷冻间室内的间室温度；当冷冻蒸发器的蒸发器温度小于冷冻间室内的间室温度时，通过湿度传感器获取冷冻间室内的间室湿度；若冷冻间室内的间室湿度在第一预设时长内一直保持在预设最高湿度，则提高压缩机的运行频率后再次通过湿度传感器获取冷冻间室内的间室湿度；若再次获取的冷冻间室内的间室湿度仍然为预设最高湿度，则判定湿度传感器被冻住；在冷冻间室制冷结束后对湿度传感器进行化冻处理。本发明能够准确地判断湿度传感器是否被冻住，降低或防止了误判的可能性，及时地对湿度传感器进行化冻处理，以便于后续的湿度控制。
Patent WO-2023179261-A1 (WO)
Inventor: ZHANG JINHAI
IPC: H03L7/087
Filed: 2023-02-17
Abstract: La présente demande concerne un détecteur de fréquence de phase, une boucle à verrouillage de phase et un dispositif électronique et se rapporte au domaine technique des circuits intégrés. Le détecteur de fréquence de phase est d'au moins un ordre de grandeur plus rapide et plus précis par rapport au temps auquel les solutions classiques sont épuisées lors de la détection de la phase et de la fréquence. Le détecteur de fréquence de phase comprend : un circuit logique synchrone à deux phases, un convertisseur temps-numérique, un compteur et un circuit logique de détection de fréquence de phase. Le circuit logique synchrone à deux phases reçoit un signal d'horloge local et un signal d'horloge de référence ; le compteur détermine un premier nombre de périodes complètes du signal d'horloge local pendant n périodes du signal d'horloge de référence ; le convertisseur temps-numérique détermine un coefficient et un second nombre d'étapes unitaires dans une période incomplète du signal d'horloge local pendant n périodes du signal d'horloge de référence ; et le circuit logique de détection de fréquence de phase détermine, en fonction du premier nombre, du second nombre et du coefficient, une première différence de phase entre le signal d'horloge de référence et le signal d'horloge local pendant n périodes du signal d'horloge de référence.
Patent WO-2023231467-A1 (WO)
Inventor: LI WEI
IPC: F24F13/02
Filed: 2023-02-23
Abstract: Ensemble conduit d'air frais et climatiseur présentant une fonction d'air frais. L'ensemble conduit d'air frais est utilisé pour distribuer de l'air extérieur à un dispositif d'air frais intérieur ; l'ensemble conduit d'air frais comprend un conduit d'air frais et un joint ; une extrémité du conduit d'air frais est en communication avec une entrée d'air frais du dispositif d'air frais ; le joint est doté d'une première extrémité et d'une seconde extrémité, la première extrémité est en communication avec l'autre extrémité du conduit d'air frais, la seconde extrémité est en communication avec l'environnement extérieur ; la zone de la surface d'extrémité de la première extrémité est plus importante que celle de la seconde extrémité de sorte que le conduit d'air frais peut être en communication avec l'environnement extérieur au moyen d'un trou réservé de climatiseur sans trou d'air frais supplémentaire, ce qui permet de garantir que la paroi d'une pièce est intacte.
Patent WO-2023185622-A1 (WO)
Inventor: LIU MIN
IPC: G01C21/18
Filed: 2023-03-23
Abstract: 一种导航方法及电子设备(100)，涉及终端技术领域，其中，导航方法包括获取导航目标第一运动速度(S601)，获取与导航目标对应的引导速度(S602)，基于第一运动速度和引导速度，显示运动的第一视觉元素，其中，第一视觉元素用于指示导航目标加速或减速，第一视觉元素的第二运动速度与第一运动速度和引导速度的差值的绝对值成正相关(S603)。导航方法及电子设备(100)能够更加直观地指示导航目标加速或减速的程度，提高了导航效果。
Patent WO-2023193710-A1 (WO)
Title: 信号极化处理方法、设备及可读存储介质
Inventor: WU KAI
IPC: H04W8/24
Filed: 2023-04-04
Abstract: 本申请公开了一种信号极化处理方法、设备及可读存储介质，属于通信技术领域，该方法包括：第一设备接收来自第二设备的第一信号，第一信号是第二设备按照第一预设规则和/或信令配置发送的；第一设备执行以下任意一项：第一设备根据第二预设规则调整向第二设备发送第二信号时使用的极化类型；第一设备进行补偿处理；第一设备接收来自第二设备的满足预设条件的第三信号；其中，第一预设规则用于第二设备确定发送第一信号时使用的极化类型，第二预设规则用于第一设备确定发送第二信号时使用的极化类型。
Patent WO-2023193807-A1 (WO)
Inventor: WU YUANHE
IPC: B60L53/80
Filed: 2023-04-07
Abstract: The present application belongs to the technical field of battery swapping apparatuses, and relates to a battery swapping station. The present application provides a battery swapping station, comprising: a vehicle battery swapping channel, which is used for allowing a vehicle to enter and exit same for battery swapping; a control room; and a first partition plate, which is used for separating the control room from the vehicle battery swapping channel, wherein the first partition plate is provided with a window. Since the first partition plate is provided with the window, a worker in the control room can perform an operation while observing the situation of the vehicle battery swapping channel through the window, and can also smoothly communicate with the driver of a vehicle, thus having a better safety performance.
Patent WO-2023169603-A1 (WO)
Title: Double-compartment aerosol can
Inventor: LOU BING
IPC: B65D83/66
Filed: 2023-05-05
Abstract: A double-compartment aerosol can, comprising a can body (10), a spraying valve assembly (20), a mixing valve (30) and a mixing valve driving assembly (40). The can body (10) comprises a can cylinder (11), a surface cover (12), a bottom cover (13) and a partition plate (14). The cavity between the surface cover (12) and the partition plate (14) is a first material storage cavity (A). The cavity between the partition plate (14) and the bottom cover (13) is a second material storage cavity (B). A valve seat hole (142) is formed in the middle of the partition plate (14). The mixing valve (30) is installed in the valve seat hole (142). The spraying valve assembly (20) is installed on the surface cover (12). The mixing valve driving assembly (40) is installed on the bottom cover (13). The bottom cover (13) is in an inverted bowl shape, the middle of the bottom cover (13) is concaved upwards, and the lower end of the mixing valve driving assembly (40) is located in a recess of the bottom cover (13). The middle of the bottom cover (13) of the double-compartment aerosol can is concaved upwards, the lower end of the mixing valve driving assembly (40) is located in the recess of the bottom cover (13). The double-compartment aerosol can product is able to stand upright on a conveying belt, such that automatic continuous production can be conveniently achieved, transportation is convenient, and upright storage is facilitated.
Patent WO-2023217102-A1 (WO)
Title: Mécanisme de conduction et gabarit de sertissage
Inventor: WANG XI
IPC: G01R1/067
Filed: 2023-05-09
Abstract: L'invention concerne un mécanisme de conduction et un gabarit de sertissage. Le mécanisme de conduction comprend un connecteur (1) et de multiples broches élastiques (2). Le connecteur (1) comprend une base (11) et de multiples unités de contact (12) pour conduire un panneau. Les multiples unités de contact (12) sont disposées en parallèle à des intervalles sur la base (11). Chaque unité de contact (12) comprend une partie de contact (121). La base (11) est pourvue de multiples saillies d'isolation (111) agencées à intervalles. Les multiples saillies d'isolation (111) et les multiples parties de contact (121) sont en correspondance biunivoque, chaque saillie d'isolation (111) et la partie de contact correspondante (121) étant agencées à intervalle. Chaque broche élastique (2) comprend une pointe de broche (21), et la pointe de broche (21) est pourvue de deux faces de guidage agencées de manière opposée (211) de façon à être en ajustement coulissant respectivement avec la saillie d'isolation (111) et la partie de contact (121). Le mécanisme de conduction peut non seulement guider les broches élastiques (2) et empêcher les broches élastiques (2) de basculer, mais peut également améliorer la stabilité de conduction des broches élastiques (2) et des unités de contact (12).
Patent WO-2023226769-A1 (WO)
Inventor: DENG KAI
IPC: A61M1/00
Filed: 2023-05-11
Abstract: La présente invention appartient au domaine technique des instruments médicaux, et concerne en particulier un appareil pour éliminer des substances de rétention dans un tractus digestif. L'appareil de la présente invention comprend un dispositif d'aspiration à pression négative. Une ouverture d'extraction d'air du dispositif d'aspiration à pression négative est reliée à un tuyau interne sous vide. Le tuyau interne d'aspiration à pression négative est emmanché avec un manchon mobile. L'appareil de la présente invention peut obtenir un effet pour éliminer rapidement, efficacement et en toute sécurité des substances de rétention dans le tractus digestif, peut être utilisé pour une opération de diagnostic et de traitement sous un endoscope d'urgence, peut également être utilisé pour des patients ayant une mauvaise préparation de tractus digestif, et a une très bonne perspective d'application.
Patent WO-2023246747-A1 (WO)
Inventor: HU YONG
IPC: C07C229/12
Filed: 2023-06-20
Abstract: Provided in the present invention are a cationic lipid compound and a composition for delivery of a nucleic acid, and the use. The compound is represented by the following formula (I). Further provided in the present invention are the use of a nano-lipid particle using the compound as a key component in the delivery of a nucleic acid; a component containing a delivery carrier; a preparation method; and a usage method.