baber/WOPTO huggingface dataset:
Patent WO-2021073321-A1 (WO)
Title: Adjustable-angle medical delivery device
Inventor: XIANG CHANGLIN
IPC: A61M25/01
Filed: 2020-09-09
Abstract: Disclosed is an adjustable-angle medical delivery device, comprising a guide wire output part (1), a guide wire guide part (2), an adjustment control part (3), and traction wires (4), wherein the guide wire guide part (2) comprises a guide shell (21); the guide shell (21) is symmetrically arranged along a central axis; the guide wire output part (1) can be bent relative to the guide wire guide part (2); the guide wire output part (1) is provided with a guide wire output hole (11); one end of the traction wire (4) is connected to a proximal end of the guide wire output part (1), and the other end of the traction wire (4) is connected to a bending control member (31) of the adjustment control part (3); and the distance between the other end of the traction wire (4) and the central axis is greater than the distance between the one end of the traction wire (4) and the central axis. By means of the configuration of the traction wires (4), when the bending control member (31) of the adjustment control part (3) bends a first angle, the guide wire output part (1) bends a second angle, with the second angle being greater than the first angle, such that the bending control member (31) can flexibly control the distal end to have a large angle change by means of a small angle change, such that a surgical operation is more flexible.
Patent WO-2022056668-A1 (WO)
Title: Epoxy resin, epoxy resin composition, semiconductor sealing material and semiconductor device
Inventor: WANG ZHIKUN
IPC: H01L23/31
Filed: 2020-09-15
Abstract: Provided are an epoxy resin suitable for sealing a semiconductor, an epoxy resin composition containing the epoxy resin, a cured product prepared by using the epoxy resin composition, a semiconductor sealing material, and a semiconductor device containing a cured product prepared by using the semiconductor sealing material, wherein the epoxy resin of the present invention has excellent flowability and anti-blocking property, and also has excellent cured-product toughness and adhesion to metal substrates. The present invention relates to an epoxy resin, characterized in that the epoxy resin contains a glycidyl ether compound of a dihydroxy naphthalene compound (X) and has crystallinity.
Patent WO-2022036792-A1 (WO)
Inventor: PAN JUNWEI
IPC: G01C21/20
Filed: 2020-09-16
Abstract: A multi-data source SLAM method and apparatus, a device, and a readable storage medium. The method comprises: establishing a motion equation of a cleaning robot according to a motion constraint (S10); according to the obtained measurement data of each sensor of the cleaning robot, establishing an observation equation for the sensor (S20); using a Bayesian recursive estimation algorithm to fuse the motion equation and the observation equation, and obtaining the fused state information of the cleaning robot (S30); and according to the fused state information, using a depth map obtained by the cleaning robot to update the probability information of a voxel in a map by means of a static Bayesian filter algorithm, so as to construct an environmental map (S40).
Patent WO-2021238020-A1 (WO)
Title: Packaging box with food self-heating function
Inventor: YU JUN
IPC: B65D43/06
Filed: 2020-10-14
Abstract: Disclosed is a packaging box with a food self-heating function, the packaging box comprising a box cover (1), an outer box body (2) and an inner box body (3). An air hole (1-1) is provided in the box cover (1), the box cover (1) covers the outer box body (2), the inner box body (3) is arranged in the outer box body (2), a heating space (2-1) is formed by the bottom of the inner box body (3) and the bottom of the outer box body (2), and a ventilation channel enabling the heating space (2-1) to be in communication with a storage space (3-1) inside the inner box body (3) is provided between the inner box body (3) and the outer box body (2). The problems of a low heat energy utilization rate or poor heat transfer efficiency of steam, a low food heating efficiency and poor heating effect are solved; the problem whereby due to a lifting handle being arranged on a lining box, food hygiene cross contamination is prone to occurring is solved; the problems whereby when an existing self-heating chafing dish is heated, the temperature of the whole chafing dish is high and same is inconvenient to take and move, and/or there is a risk of scalding when the chafing dish is taken are solved; and the problem of how to prevent a box cover from being opened accidentally is solved.
Patent WO-2021098414-A1 (WO)
Inventor: LI YANG
IPC: A61B17/04
Filed: 2020-10-14
Abstract: Disclosed is a rotating mandrel assembly applicable to a valve suturing device. The valve suturing device comprises a rotating mandrel assembly (220), a sheath (233) and a plurality of elongated members (201, 230, 250, 260) passing through the sheath (223). The rotating mandrel assembly (220) comprises a rotating mandrel (221). A transition guide portion (2270) is provided at a distal end of the rotating mandrel (221), a distal end of the transition guide portion (2270) being adjacent to a proximal end of the sheath (233). The area of a cross section of the transition guide portion (2270) perpendicular to the axial direction thereof increases gradually from the distal end to the proximal end thereof. A plurality of channels (2211, 2212, 2214, 2215) are provided spaced apart from each other on an outer surface of the transition guide portion (2270) and extend from the proximal end to the distal end thereof. The plurality of channels (2211, 2212, 2214, 2215) respectively correspond to the plurality of elongated members (201, 230, 250, 260) which extend therethrough accordingly, such that the plurality of elongated members (201, 230, 250, 260) are gathered together at the distal end of the transition guide portion (2270) and are each separated from each other at the proximal end of the transition guide portion (2270). The rotating mandrel assembly (220) enables the plurality of elongated members (201, 230, 250, 260) to be conveniently arranged in a separated manner, thus reducing difficulties in processing and assembly. Also disclosed are a manipulation handle (21), a valve suturing device (20) and a valve suturing system (100) comprising the rotating mandrel assembly (220).
Patent WO-2021248772-A1 (WO)
Title: 作物生长信息监测方法和装置及作物生长信息监测装置的制作方法
Inventor: LI DENGHUA
IPC: G01N27/12
Filed: 2020-10-26
Abstract: 一种作物生长信息监测方法和装置及作物生长信息监测装置的制作方法，作物生长信息监测装置包括：空气交换通道支撑件（13）、作物信息感知敏感层（12）、电极（11）和衬底（10）；空气交换通道支撑件（13）设置于衬底（10）上，在空气交换通道支撑件（13）与作物表面的监测点接触的情况下，作物信息感知敏感层（12）和作物表面之间形成气体交换通道，作物信息感知敏感层（12）设置为感测作物蒸腾散发的分子信息，以产生分子浓度捕捉量信号，电极（11）镀覆于衬底（10）的上表面，作物信息感知敏感层（12）涂敷于电极（11）上。
Patent WO-2021227449-A1 (WO)
Inventor: ZHANG YI
IPC: G05D1/10
Filed: 2020-11-30
Abstract: 一种无人机控制方法、去返程控制方法、无人机、介质及控制系统。无人机控制方法包括：在沿着第一地面站发送的目标航线飞行的过程中，获取第一地面站发送的第一定位辅助信息（S110）；根据第一定位辅助信息，调整飞行姿态，以沿着目标航线飞行（S120）；如果确定满足第二地面站的地面站切换条件，则获取第二地面站发送的第二定位辅助信息（S130）；根据第二定位辅助信息，调整飞行姿态，以沿着目标航线飞行，到达第二位置点，第一地面站和第二地面站包括移动终端（S140）。可以提高无人机的定位精度，降低高精度的实现成本。
Patent WO-2022077754-A1 (WO)
Title: 压缩机和制冷系统
Inventor: GAO BIN
IPC: F04C28/26
Filed: 2020-12-14
Abstract: 一种压缩机(100)和制冷系统。其中，压缩机包括：壳体(110)，壳体包括容纳腔(150)；气缸组件(120)，设置于容纳腔内，气缸组件包括吸气腔(160)和泄压通道(126)，泄压通道与吸气腔和容纳腔连通，泄压通道具有泄压口；泄压装置(130)，与气缸组件连接，泄压装置沿泄压通道的轴线方向运动，以开启或关闭泄压口；其中，泄压装置的通流面积满足：0＜Sz≤0.8×S，Sz表示泄压装置的通流面积，S表示泄压通道的截面积。通过弹性件(134)的弹力、泄压通道及泄压件(132)的参数设计，从而缩短压缩机停机后再次重启的时间，以便于制冷系统再次重新运行，提高制冷系统的效果。
Patent WO-2021129609-A1 (WO)
Title: Led箱体、led箱体的制造方法及led显示屏
Inventor: WU RUIBIN
IPC: G09F9/33
Filed: 2020-12-22
Abstract: 一种LED箱体、LED箱体的制造方法及LED显示屏，其中，LED箱体包括本体（1）和环设在本体（1）周部的围壁（2），本体（1）设有围壁（2）的一侧面为第一侧面（11），第一侧面（11）上纵横交错设置有主加强筋（3），主加强筋（3）沿其长度方向间隔设置多个第一缺口（31），主加强筋（3）将围壁（2）内的空间分隔为多个区域，区域内设置有副加强筋（4），副加强筋（4）的至少一端与长度沿第一方向延伸的主加强筋（3）连接，二者的连接处设置有第二缺口（32），第一缺口（31）和第二缺口（32）均朝向远离本体（1）的一侧。
Patent WO-2022141414-A1 (WO)
Title: Method and apparatus for broadcasting public information, and device and medium
Inventor: HU YI
IPC: H04W56/00
Filed: 2020-12-31
Abstract: The present application relates to the field of mobile communications. Disclosed are a method and apparatus for broadcasting public information, and a device and a medium. The method comprises: a terminal receiving first public information for an NTN that is broadcast by a network device. The updating of the first public information does not cause a change in a system information update indication, and/or the updating of the first public information does not cause a change in a value tag in an SIB 1.
Patent WO-2022147766-A1 (WO)
Title: 通信方法、设备及存储介质
Inventor: LIU YANG
IPC: H04W24/10
Filed: 2021-01-08
Abstract: 本申请实施例提供一种通信方法、设备及存储介质，该方法包括：终端设备接收第一信息，该第一信息用于配置该终端设备执行第一小区的时间信息的测量，该第一小区为该终端设备的服务小区以外的小区；该终端设备根据该第一信息，执行该时间信息的测量。能够提高通信的可靠性。
Patent WO-2021139794-A1 (WO)
Title: Crystal form of pyrrolidinyl urea derivative and application thereof
Inventor: HONG FEI
IPC: A61P31/00
Filed: 2021-01-08
Abstract: Disclosed in the present invention are a crystal form of a TrkA inhibitor and a preparation method therefor, and an application thereof in preparation of drugs for treating diseases associated with pain, cancer, inflammation, neurodegenerative diseases, and certain infectious diseases.
Patent WO-2022077788-A1 (WO)
Title: 一种新型砂带砂盘机
Inventor: YU FEI
IPC: B24B21/00
Filed: 2021-01-14
Abstract: 一种砂带砂盘机，其设有底座组件（1）、电机组件（2）、砂盘装置（3）及砂带支架组件（4），电机组件（2）设有电机（21），底座组件（1）设置在电机组件（2）下部，电机组件（2）还设有电机端盖（22），电机端盖（22）设置在电机（21）的端部，电机（21）端部设有电机轴（23），电机轴（23）外端连接有电机带轮（24）；皮带罩传动总成（5）设有从动带轮（51）、皮带（52）、皮带罩（53），砂带支架组件（4）与皮带罩传动总成（5）相连接，砂带支架组件（4）通过皮带罩传动总成（5）与电机端盖（22）相连接，砂盘装置（3）也与电机端盖（22）相连接，电机带轮（24）与皮带罩传动总成（5）上的从动带轮（51）通过皮带（52）传动。
Patent WO-2021164501-A1 (WO)
Inventor: BAO ZHENG
IPC: H01L27/32
Filed: 2021-01-25
Abstract: 一种显示面板及显示装置。显示面板，包括：衬底基板，包括显示区以及围绕所述显示区的周边区，所述周边区包括扇出区；多条数据线，位于所述衬底基板的一侧且位于所述显示区，从所述显示区延伸到所述扇出区；至少一圈挡墙结构，围绕所述显示区，且所述至少一圈挡墙结构的至少部分位于所述扇出区，挡墙结构位于所述多条数据线远离所述衬底基板的一侧；连接体，位于所述多条数据线和挡墙结构之间，所述连接体的背离所述衬底基板的一端伸入到挡墙结构内以固定挡墙结构。
Patent WO-2022165674-A1 (WO)
Inventor: LIU CHENGCHUAN
IPC: A24F40/40
Filed: 2021-02-03
Abstract: 一种雾化器(10)、电子雾化装置及气溶胶生成基质的雾化方法。雾化器(10)包括气泡流腔体(11)和气泡流喷射头(12)；其中，气泡流腔体(11)用于使气溶胶生成基质与气体混合并形成气泡流；气泡流喷射头(12)，与气泡流腔体(11)连通，用于喷射气泡流并形成气溶胶。雾化器(10)不仅能够有效提高气溶胶的雾化量，且能够使气溶胶生成基质的各组分被均匀喷出。
Patent WO-2021169773-A1 (WO)
Title: 多阈值约束的轨道交通控制保护区空间信息提取分析方法
Inventor: CHEN HANXIN
IPC: G06F16/29
Filed: 2021-02-05
Abstract: 一种多阈值约束的轨道交通控制保护区空间信息提取分析方法，包括以下步骤：1.将数据文件进行格式转换，提取多个坐标点；2.选择多个坐标点中的关键点进行数据抽稀处理，得到抽稀后的范围线、结构外边线；3.将抽稀后的范围线、结构外边线和抽稀后的施工红线，通过编程调用数据库，读取数据进行空间关系对比；4.根据空间关系对比的结果，判断涉轨建设项目的施工是否入侵到轨道交通控制保护区内，完成对轨道交通控制保护区内部空间信息的提取和分析；其解决对轨道交通控制保护区的空间信息进行分析时，计算量大、运算速度慢的技术问题。
Patent WO-2021160100-A1 (WO)
Title: Methods for searching images and for indexing images, and electronic device
Inventor: HSIAO JENHAO
IPC: G06F16/00
Filed: 2021-02-08
Abstract: A method for searching images is disclosed. The method includes obtaining a query keyword; and obtaining a target semantic embedding of the query keyword via a Semantics Aligning Network (SAN), and searching at least one target image corresponding to the query keyword according to the target semantic embedding via the SAN. The SAN is configured as a semantic embedding extractor and for providing a visual-semantics space, the visual-semantics space defines a mapping relationship between at least one image embedding and semantic embeddings, and each semantic embedding is generated based on a semantic constraint.
Patent WO-2021179911-A1 (WO)
Title: 通信方法及装置
Inventor: SUN HUIMING
IPC: H04W24/02
Filed: 2021-02-25
Abstract: 本申请实施例提供通信方法及装置，涉及无线通信领域，可以在终端执行主基站的切换后，降低目标主基站和终端进行CPAC的空口开销。该方法包括：终端接收来自第一主节点的第一消息，第一消息包括既包括在第一PSCell列表中，又包括在第二PSCell列表中的第一候选PSCell的标识，或者第一候选PSCell的配置信息的标识，或者第二PSCell列表中候选PSCell的增量配置信息；第一候选PSCell的配置信息包括第一候选PSCell的添加/变更条件和配置，第一PSCell列表包括第一主节点为终端配置的一个或者多个候选PSCell，第二PSCell列表包括第二主节点为终端配置的一个或者多个候选PSCell；终端根据第一消息和第一PSCell列表中候选PSCell的添加/变更条件和配置，添加目标PSCell或者从原始PSCell变更为目标PSCell。
Patent WO-2022110565-A1 (WO)
Inventor: CHEN HAO
IPC: H01J37/32
Filed: 2021-03-01
Abstract: 本发明公开了一种抑制电磁干扰及漏波的结构、射频电源及等离子刻蚀设备，通过在射频电源壳体的所有内壁上采用金属化的蜂窝状网络凹腔阵列，当干扰信号入射到蜂窝凹腔结构时，会对干扰信号功率产生衰减，并会产生多重反射及散射，从而抑制射频电源对外部的电磁干扰扰动及漏波危害，满足射频电源壳体对电磁干扰及漏波屏蔽的要求。
Patent WO-2022147897-A1 (WO)
Inventor: ZHANG LI
IPC: A61K45/00
Filed: 2021-03-03
Abstract: The RLN3 (relaxin 3) level in the serum of an adolescent idiopathic scoliosis (AIS) patient is significantly higher than a normal control level, and continuously injecting RLN3 or administrating an RXFP3 (relaxin family peptide receptor 3) inhibitor can significantly change the morbidity of scoliosis of a mouse animal model, and prompt that RLN3 plays an important role in the onset of AIS. The present application provides a use of an RXFP1/3 inhibitor in preparation of a medication for preventing and/or treating AIS, a pharmaceutical composition used for preventing and/or treating AIS, and comprising the RXFP1/3 inhibitor, a use of a reagent measuring an RLN3 level in preparation of a diagnosis reagent for diagnosing an AIS level of a subject, and a reagent kit for diagnosing AIS or a morbidity risk thereof.
Patent WO-2022041684-A1 (WO)
Inventor: ZHANG JUAN
IPC: H02G1/12
Filed: 2021-03-12
Abstract: The present invention relates to the field of semi-automatic wire stripping apparatuses. Disclosed are a multi-core wire stripping apparatus and a wire stripping method. The multi-core wire stripping apparatus comprises a support, an outer sheath stripping assembly, and core sheath stripping assembly. The outer sheath stripping assembly is fixedly connected to the support. The outer sheath stripping assembly strips the outer sheath of a multi-core wire. The core sheath stripping assembly comprises an inner core wire arranging assembly and an inner core sheath stripping assembly fixedly mounted within the outer sheath stripping assembly. After the outer sheath stripping assembly strips the outer sheath of the multi-core wire, the inner core wire arranging assembly abuts against inner core wires of the multi-core wire, and arranges the inner core wires of the multi-core wire in inline fashion; and the inner core sheath stripping assembly abuts against the inner core wires of the multi-core wire. According to the present invention, after the outer sheath stripping assembly strips the outer sheath of the multi-core wire, the inner core wire arranging assembly can arrange inner core wires in inline fashion and then tightly presses same, and then the inner core sheath stripping assembly strips core sheathes. The entire sheath stripping process does not require manual participation, thus solving the problem in the prior art of low working efficiency.
Patent WO-2022204937-A1 (WO)
Inventor: DONG XUEZHANG
IPC: G10L15/22
Filed: 2021-03-30
Abstract: 一种基于语音识别设备的文本输入系统，包括语音识别设备、文本输入核心模组以及应用终端；所述语音识别设备和文本输入核心模组通信连接；所述文本输入核心模组和应用终端通信连接；所述文本输入核心模组包括输入模组和输出模组；所述输入模组和输出模组通信连接；所述输入模组包括输入控制单元和输入单元；所述输入控制单元和输入单元通信连接；所述输出模组包括输出控制单元和输出单元；所述输出控制单元和输出单元通信连接；所述输入模组和输出模组通过输入控制单元和输出控制单元通信连接。基于语音识别设备的文本输入系统及其方法无需安装任何软件，就可以在应用终端上使用语音转文本输入这一方式。
Patent WO-2022001276-A1 (WO)
Inventor: Wang Feifu
IPC: G06F21/64
Filed: 2021-04-08
Abstract: L'invention concerne un appareil et un procédé d'échange de données de crédit, ainsi qu'un système et un support d'enregistrement, qui sont appliqués au domaine des chaînes de blocs. Le procédé comprend les étapes suivantes : un dispositif demandeur lance une demande d'échange vers un dispositif de réponse, la demande d'échange étant utilisée pour demander l'échange de données de crédit ; et le dispositif de réponse recherche dans une base de données les données de crédit, et envoie les données de crédit au dispositif demandeur après avoir déterminé que les données de crédit ont réussi la vérification. Étant donné que les données de crédit reçues par un dispositif demandeur ont réussi la vérification, l'exactitude des données de crédit peut être assurée.
Patent WO-2021208909-A1 (WO)
Inventor: WU YINGQIANG
IPC: G06Q10/08
Filed: 2021-04-13
Abstract: 本说明书实施例提供了一种基于区块链的仓库信用评级、结果获取、验证方法及装置。在该仓库信用评级方法中，获取仓库的物联网设备部署信息，调用区块链智能合约来根据物联网设备部署信息进行仓库信用评级，以得到针对仓库的评级结果，区块链智能合约是基于经过多方共识的仓库信用评级规则而创建的；将评级结果打包成区块，区块包括仓库的仓库标识信息以及对应的第一哈希值；以及将区块记录在区块链上。
Patent WO-2021233031-A1 (WO)
Title: Image processing method and apparatus, and device, storage medium, and image segmentation method
Inventor: FENG JIE
IPC: G06K9/34
Filed: 2021-04-15
Abstract: An image processing method and apparatus, and a device and a computer-readable storage medium. The method comprises: acquiring an image data set, wherein the image data set includes an image and accompanying text related to an unknown category in the image (S101); and generating a probability and/or distribution of the unknown category by means of an unknown category acquisition model (S102), wherein the probability and/or distribution of the unknown category comprises the probability of each pixel in the image being from the unknown category, the probability of the unknown category being present in the image, and a partitioning probability after the image is subdivided into a plurality of areas. By means of the method, a large amount of human labor costs and time can be saved on.
Patent WO-2022141995-A1 (WO)
Inventor: XING LICHENG
IPC: A01B33/12
Filed: 2021-04-27
Abstract: Provided are an anti-winding ring and a structure applying same. The anti-winding ring comprises at least two ring plates and at least two clamping plates, wherein the ring plates are of a circular-arc-shaped structure, and all the ring plates are connected end to end to define a circular-ring-shaped isolation area; and the at least two clamping plates are fixed on one of the two ring plates connected to each other, and slots are formed between the clamping plates and the ring plate; and the other ring plate is suitable for being inserted and fixed in the slots. The circular-ring-shaped isolation area is defined by means of the ring plates, is suitable for being fixed on a driving rotating shaft in a sleeved manner and is blocked in a gap, thereby avoiding weeds or straw from being wound around the driving rotating shaft.
Patent WO-2021219113-A1 (WO)
Inventor: JIANG ENHONG
IPC: A61P17/00
Filed: 2021-04-30
Abstract: Use of an isovaleryl spiramycin compound or a composition thereof in the preparation of a medicament for treating immune disorders. The isovaleryl spiramycin compound is selected from isovaleryl spiramycin I or a derivative thereof, isovaleryl spiramycin II or a derivative thereof, and isovaleryl spiramycin III or a derivative thereof. The isovaleryl spiramycin composition is selected from combinations of two or more of isovaleryl spiramycin I or a derivative thereof, isovaleryl spiramycin II or a derivative thereof, and isovaleryl spiramycin III or a derivative thereof, or is Carrimycin. The isovaleryl spiramycin compound or a composition thereof can be used as an immunomodulator to improve the immunity of the body, has therapeutic effects on diseases, asthma and inflammation related to various immune disorders, and has social significance.
Patent WO-2021258894-A1 (WO)
Inventor: GU CHUNPENG
IPC: H01H50/54
Filed: 2021-05-12
Abstract: Embodiments of the present application relate to the technical field of power equipment. Provided are a movable contact structure and a contactor, aiming at solving the problem of damage to a direct current contactor caused by explosion thereof when a short circuit current occurs in a direct current charging circuit. The movable contact structure is provided with first yokes and second yokes respectively on either side of movable contact plates. The first yokes bear the movable contract plates, and springs are provided between the first yokes and a bearing support, such that movable contacts on the movable contact plates are held in abutment on stationary contacts. The second yokes are fixed on the bearing support by means of fixing brackets, and the second yokes are provided opposite to the first yokes. When a short circuit current occurs in a direct current charging circuit, under the action of a magnetic field generated by the short circuit current, an electromagnetic attractive force is generated between the first yokes and the second yokes. The electromagnetic attractive force can compensate for an elastic force of the springs and can cancel a repulsive force between the movable contacts and the stationary contacts to keep the movable contacts and the stationary contacts closed, thereby preventing the occurrence of damage to a direct current contactor caused by explosion thereof.
Patent WO-2022012156-A1 (WO)
Inventor: TAO HONGFENG
IPC: G05B13/04
Filed: 2021-05-20
Abstract: 本发明公开了一种旋转倒立摆的迭代反馈整定控制及其鲁棒优化方法，涉及机器人优化控制领域，该方法包括：基于倒立摆机械和硬件结构建立旋转倒立摆的拉格朗日和状态空间数学模型；设计旋转倒立摆迭代反馈整定双闭环控制器；针对迭代反馈整定PD控制器进行算法的收敛性分析；引入辅助因子对鲁棒迭代反馈整定角度PD控制器进一步优化，实现旋转倒立摆系统能够快速、高精度跟踪上期望运动轨迹；本申请的方法控制算法简单高效，不需要获取模型本身的参数，通过I/O数据驱动计算指标函数对控制器参数的无偏梯度；算法引入辅助因子，使得控制系统能够更好地响应输入信号的变化从而具有较好的鲁棒性。
Patent WO-2022241752-A1 (WO)
Title: ANTIBODY OR ANTIBODY FRAGMENT THAT SPECIFICALLY BINDS TO VOLTAGE-GATED SODIUM CHANNEL α SUBUNIT NAV1.7
Inventor: YANG DAICHANG
IPC: C07K16/18
Filed: 2021-05-21
Abstract: The present invention provides an antibody or antibody fragment that targets cell membrane voltage-gated sodium ion channel α subunit Nav 1.7; a specific binding target thereof is an ion-conducting pore module (PM) of an S3 domain of domain IV of a voltage-gated sodium ion channel α subunit. The antibody or antibody fragment thereof can inactivate the ion-conducting PM, so that sodium ions cannot normally enter nerve cells, to thereby achieve the effect of treating and relieving pain.
Patent WO-2021238924-A1 (WO)
Inventor: Lv Lulu
IPC: C12N5/0783
Filed: 2021-05-25
Abstract: 提供一种T细胞的分选方法，其包括以下的步骤：a）使待分选的细胞与分选磁珠混合；其中所述分选磁珠包含磁珠颗粒和磁珠缓冲液；所述分选磁珠选自以下的一种或两种：结合CD4的分选磁珠和结合CD8的分选磁珠；其中结合CD4的分选磁珠的用量为每1.25μL-5μL结合CD4的分选磁珠混合每107个所述待分选细胞，结合CD8的分选磁珠的用量为每1.25μL-5μL结合CD8的分选磁珠混合每107个所述待分选细胞；b）分选得到T细胞。
Patent WO-2022033114-A1 (WO)
Title: 三维成型用材料、三维物体及其切片层
Inventor: HE XINGBANG
IPC: C08L77/02
Filed: 2021-05-25
Abstract: 本申请提供三维成型用材料、三维物体及其切片层，其中，材料包括：粉末材料，粉末材料包括聚酰胺粉末和/或改性聚酰胺粉末；及液体材料，液体材料包括第一活性组分，第一活性组分可发生聚合反应；第一活性组分溶解至少部分聚酰胺粉末和/或改性聚酰胺粉末，且粉末材料自身不发生聚合反应且不与第一活性组分发生聚合反应。本申请实施例提供的三维成型用材料、三维物体及其切片层，能有效提高三维物体的机械强度和致密度。。
Patent WO-2022205602-A1 (WO)
Title: 一种气体混合装置
Inventor: ZHAO JUNJIE
IPC: A61M16/12
Filed: 2021-05-28
Abstract: 本申请公开了一种气体混合装置，包括壳体、进气管及出气管，壳体具有用于混合多种目标气体的混合腔；进气管与混合腔连通，进气管至少包括第一进气管和第二进气管，第一进气管与混合腔的周壁相交形成第一相交点，且第一进气管的中心轴线与混合腔的第一相交点所在的径向呈夹角设置；第二进气管与混合腔的周壁相交形成第二相交点，且第二进气管的中心轴线与混合腔的第二相交点所在的径向呈夹角设置；第一进气管的进气方向和第二进气管的进气方向为环绕混合腔的同一时针方向；出气管则与混合腔连通。运用本技术方案解决了因混和气体的混合状态不稳定而影响氧浓度检测、因混合气体杂乱相互碰撞而导致阻力增大，进而影响呼吸机性能的技术问题。
Patent WO-2022261905-A1 (WO)
Inventor: LI MINGJU
IPC: H04W52/36
Filed: 2021-06-17
Abstract: 本申请公开了一种功率信息的发送方法、接收方法、装置、设备及存储介质，涉及移动通信领域。所述发送方法包括：终端向网络设备发送功率信息；其中，功率信息与终端的上行面板对应，或者功率信息述终端的上行波束对应。通过接收终端发送的与终端的上行面板或上行波束对应的功率信息，网络设备进行上行调度，选择出合适的上行面板或上行波束，提高了上行传输性能。
Patent WO-2022052603-A1 (WO)
Inventor: LIU CHAOPENG
IPC: G06F16/64
Filed: 2021-07-02
Abstract: An audio preview method and apparatus, and a storage medium. The method comprises: in response to a preview request for previewing a target audio file set, playing, on a target audio file set interface, an audio preview fragment of at least one audio file in the target audio file set (S201), such that a user can quickly preview the target audio file set by means of listening to same, without the need to enter a target audio file set detailed interface, and the user previews at least one audio file in the target audio file set at a time with a simple operation; in addition, during a preview, displaying, on the target audio file set interface, information of an audio file corresponding to the currently played audio preview fragment (S202), for example, the name and/or the singer, such that while the user previews the target audio file set interface, the user can acquire specific information of the previewed audio file in a timely manner, and can then quickly confirm whether the target audio file set is to his/her liking. As such, the cost is relatively low, the process is simple, and user operation is easy.