baber/WOPTO huggingface dataset:
Patent WO-2021031261-A1 (WO)
Title: Focused ultrasonic atomization device
Inventor: XIAN WEI
IPC: B05B17/06
Filed: 2019-09-17
Abstract: A focused ultrasonic atomization device, comprising a housing (1), an ultrasonic transducer (2) and a microporous mesh (3); a through cavity (11) is provided inside the housing (1), one end of the through cavity (11) is provided with the ultrasonic transducer (2), the other end is provided with the microporous mesh (3), the ultrasonic transducer (2) comprises a piezoelectric ceramic body (21), the piezoelectric ceramic body (21) has a spherical crown shape, an inner concave surface of the piezoelectric ceramic body (21) faces the microporous mesh (3), and the through cavity (11) is filled with a liquid medium. The ultrasonic atomization device uses a combined structure combining focused ultrasound with the microporous mesh (3), and ultrasound waves emitted by the piezoelectric ceramic body (21) which has a spherical crown shape and has an inner concave surface facing the microporous mesh (3) is high-intensity focused ultrasound, greatly improving the energy of the ultrasonic waves, thereby enabling a large amount of atomization and high atomization efficiency, and being able to atomize a high-viscosity liquid.
Patent WO-2020063520-A1 (WO)
Title: 一种基于全基因组测序检测腺嘌呤单碱基编辑系统脱靶效应的方法及其在基因编辑中的应用
Inventor: SONGYANG ZHOU
IPC: C12Q1/6869
Filed: 2019-09-23
Abstract: 本发明提供了一种基于全基因组测序检测腺嘌呤单碱基编辑系统(Adenine base editor, ABE)脱靶效应的方法——EndoV-seq。所述腺嘌呤单碱基编辑系统由TadA:TadA*:Cas9的融合基因和gRNA两部分组分组成，其能催化靶位点处腺嘌呤(Adenine, A)至鸟嘌呤(Guanine, G)的高效置换。
Patent WO-2021017147-A1 (WO)
Title: Wireless earphone serial port control method and apparatus, wireless earphone, and storage medium
Inventor: YANG PEI
IPC: H04R1/10
Filed: 2019-09-28
Abstract: Disclosed in the present application are a wireless earphone serial port control method and apparatus, a wireless earphone, and a computer readable storage medium. The method comprises: when a first preset condition is met, controlling a serial port function of the wireless earphone to be disabled, the first preset condition comprising that the wireless earphone is located outside a charging box, or the wireless earphone is located in the charging box and the charging box is in a close state; and when a second preset condition is met, controlling the serial port function of the wireless earphone to be enabled, the second preset condition comprising that the wireless earphone is located in the charging box and the charging box is in an open state. Therefore, according to the wireless earphone serial port control method provided by the present application, power consumption caused by the serial port function is reduced, so that the standby time of the wireless earphone is prolonged.
Patent WO-2020103580-A1 (WO)
Inventor: LIU QIANKUN
IPC: F24F1/0067
Filed: 2019-09-29
Abstract: 一种空调室内机和空调器，其中，空调室内机包括壳体(10)，所述壳体的后侧于安装完成后朝向安装载体，所述壳体开设有进风口(131)和出风口(133)，且形成有连通所述进风口(131)和出风口(133)的风道，所述风道内设有风轮(17)，以及围设于所述风轮(17)外侧的蒸发器(15)；所述蒸发器(15)包括后蒸发段(155)，所述后蒸发段(155)靠近所述壳体(10)的后侧，所述后蒸发段(155)与上下方向形成夹角γ，25°≤γ≤50°。该空调室内机的蒸发器换热效率高，且排水性能好。
Patent WO-2021062877-A1 (WO)
Title: Status control of secondary cell
Inventor: YANG TAO
IPC: H04W24/02
Filed: 2019-10-04
Abstract: A status control method of a secondary cell (SCell) is disclosed. A first apparatus receives, via a scheduling cell in a regular status, control information from a second apparatus, the control information comprising a cell indication (410). The first apparatus determines whether at least part of the cell indication matches at least part of an indication of the scheduling cell (420). In accordance with a determination of a mismatch between the at least part of the cell indication and the at least part of the indication of the scheduling cell, the first apparatus performs status switching of at least one SCell between a regular status and a dormant status based on the control information (430). According to this method, the reuse of the control information for the scheduling cell such as the PCell can enable efficient dormancy control of the SCell(s).
Patent WO-2020093834-A1 (WO)
Title: Data security implementation method relevant apparatus
Inventor: MAO YUXIN
IPC: H04L12/24
Filed: 2019-10-09
Abstract: Disclosed in the embodiments of the present invention are a data security implementation method and a relevant apparatus, wherein the method comprises: a first security gateway function at an access network side obtaining first information, the first information comprising at least one of the following: an IP address of a network element at the access network side, and network topology information at the access network side; and establishing, according to the first information, an Internet protocol security (IPSec) tunnel negotiated between the first security gateway function and a second security gateway function at a core network (CN) side. Therefore, a security gateway function can dynamically establish an IPSec tunnel, thereby ensuring, in an elastic network, data security between an access network side and a core network side.
Patent WO-2020088206-A1 (WO)
Inventor: XU TAISHAN
IPC: H02J3/46
Filed: 2019-10-10
Abstract: 一种权重与约束关联调整的电网实时发电控制优化决策方法，通过求解以反映发电厂出力对电网安全稳定影响特性及其经济环保性能、预测性能、调节性能和现货交易执行情况的综合指标为权重的发电控制优化决策模型，根据输电设备/断面是否达到限额，将输电设备/断面划分为受限类和不受限类；针对与受限设备/断面的有功灵敏度较小的发电厂，采用不考虑其电网安全性能的综合指标为权重，并只计及不受限类设备/断面的过载约束进行发电控制优化决策，实现了权重与约束关联的自适应调整，保障电网发电控制满足实时性、安全性和经济环保要求。
Patent WO-2020248445-A1 (WO)
Inventor: ZHANG WEI
IPC: B29D30/06
Filed: 2019-10-11
Abstract: An exhaust device and a tire mold, relating to the field of tire vulcanization processing technology. The exhaust device comprises: a mandrel (200) and a sleeve shell (100) for sheathing the mandrel (200), an exhaust channel (101) being formed between the sleeve shell (100) and the mandrel (200); the mandrel (200) comprises a body (210), one end of the body (210) is connected to a head (230), and the other end of the body (210) is connected to an end piece (250), the end piece (250) is provided with a through groove (220), the through groove (220) penetrates the end piece (250), and one end of the through groove (220) facing away from the head (230) is closed; the end piece (250) is used for axially limiting the mandrel (200), and the end piece (250) is also used for assembling the sleeve shell (100) and the mandrel (200) by retracting and rebounding. The exhaust device alleviates the technical problems in the prior art that the accuracy of the closing stroke of the mandrel is low, and the mandrel has poor firmness and is easy to break, and can avoid blockage of the exhaust channel and formation of rubber hairs.
Patent WO-2021056624-A1 (WO)
Inventor: TAN QIULIN
IPC: F03H1/00
Filed: 2019-10-15
Abstract: 一种离子推进器及其制备方法，该离子推进器制备方法包括：多个预制生瓷片（p）层叠并层压形成前部（51）；多个预制生瓷片（p）层叠并层压形成后部（B）；将前部（51）和后部（B）组装放置在烧结模具中，前部（51）与后部（B）的锥形部（b1）紧密配合；将主阴极（1）放置在前部的阴极孔（k1）中，并在阴极孔（k1）中填充陶瓷浆料以固定主阴极（1）；将烧结模具放置在加热炉中烧结。该离子推进器采用了模块化加工方法，在每个模块制造时，均采用将多个预制生瓷片（p）层叠在一起，并层压的方法，具有工艺简单、成本低的优点，且制成的离子推进器尺寸小，并具有良好的耐高温性能。
Patent WO-2020228248-A1 (WO)
Inventor: CHEN XINGWU
IPC: G02F1/1333
Filed: 2019-10-25
Abstract: 一种显示器及其制造方法。显示器（100）包括：晶体管基板（10）、彩膜基板（20）和液晶盒。液晶盒中包括多个突起结构（30），将液晶盒分隔成第一液晶区（40a）与第二液晶区（40b），且第一液晶区（40a）及第二液晶区（40b）中分别包括第一液晶（a）及第二液晶（b），其中第一液晶（a）及第二液晶（b）具有相异的平均折射率和厚度的乘积。
Patent WO-2020088583-A1 (WO)
Inventor: YANG XIAODONG
IPC: H04W28/06
Filed: 2019-10-31
Abstract: 本公开提供了一种副链路SL媒体访问控制协议数据单元MAC PDU传输方法和设备。所述方法包括：生成MAC PDU，MAC PDU包括至少两个媒体访问控制业务数据单元MAC SDU，MAC SDU中至少有一个MAC SDU的源地址和/或目标地址与其他MAC SDU不同；发送MAC PDU。本公开还提供了一种SL MAC PDU传输方法和设备。
Patent WO-2020119320-A1 (WO)
Inventor: HAO XIYING
IPC: G02B27/01
Filed: 2019-11-01
Abstract: 一种显示光机及其方法和近眼显示设备。该显示光机包括一显示单元、一中继组件以及一透视反射组件。该显示单元用于发射具有预定光谱的图像光线。该中继组件被设置于该显示单元的发射路径上。该透视反射组件被设置于该中继组件的反射路径，并且该透视反射组件的反射光谱与该预定光谱保持基本一致，用于将经由该中继组件反射的图像光线反射回该中继组件，以减小该图像光线透过该透视反射组件而逸出。
Patent WO-2020098517-A1 (WO)
Title: 4-(苯并硒唑-2-基)芳胺类化合物治疗胃癌或肠癌的用途
Inventor: SHI DONGFANG
IPC: A61P35/00
Filed: 2019-11-02
Abstract: 本发明公开了一类4-(苯并硒唑-2-基)芳胺类化合物治疗胃癌或肠癌的用途，其为通式(I)所示的化合物或其药学上可接受的盐。本发明发现了4-(苯并硒唑-2-基)芳胺类化合物在疾病治疗方面的新用途，为胃癌或肠癌的治疗提供了一种潜在的药品。
Patent WO-2021051567-A1 (WO)
Title: Method and apparatus for acquiring server maintenance script, and electronic device and non-volatile computer-readable storage medium
Inventor: ZHANG XUMING
IPC: G06F16/18
Filed: 2019-11-12
Abstract: Provided are a method and apparatus for acquiring a server maintenance script, and an electronic device and a non-volatile computer-readable storage medium. The method for acquiring a server maintenance script in the embodiments of the present application comprises: receiving a server maintenance request, wherein the server maintenance request comprises a server identifier and problem information; acquiring, according to the server identifier, a process log in a corresponding server; determining the degree to which the process log and the problem information match; determining a problem process in the server according to the degree to which the process log and the problem information match; acquiring the type of the problem process, and sending, to the problem process, test data corresponding to the type thereof to obtain feedback data output by the problem process; and inputting the type of the problem process and the feedback data into a diagnosis model to obtain a maintenance script output by the diagnosis model. In the solution, a maintenance script is automatically generated after a server maintenance application is accepted, thereby improving server maintenance efficiency.
Patent WO-2021000493-A1 (WO)
Inventor: ZHANG CONGCONG
IPC: H01M10/052
Filed: 2019-11-13
Abstract: Disclosed is a lithium battery, comprising: an insulating film, at least one first electrode layer arranged above the insulating film, an isolating and pressure-applying film arranged above the first electrode layer, and at least one second electrode layer arranged above the isolating and pressure-applying film; atomic or molecular adsorption-type clearance-free contact is employed between the insulating film and the first electrode layer, between the first electrode layer and the isolating and pressure-applying film, between the isolating and pressure-applying film and the second electrode layer, between at least two first electrode layers and between at least two second electrode layers. The isolating and pressure-applying film is prepared by applying a first slurry having a first predetermined viscosity on top of the first electrode layer. The lithium battery of the present invention has high energy density, high power density and a long service life.
Patent WO-2020238056-A1 (WO)
Inventor: HU CHENG
IPC: G05D1/02
Filed: 2019-11-13
Abstract: 一种自动工作系统，包括自移动装置（100）和供自移动装置（100）对接充电的充电站（200），自动工作系统具有工作模式和非工作模式，在工作模式，自移动装置（100）自主移动并工作，在非工作模式，自移动装置（100）不工作地朝向充电站（200）移动并与充电站（200）对接，自动工作系统还包括信号发生器（300），信号发生器（300）可发出充电站识别信号，当且仅当自动工作系统处于工作模式及自移动装置（100）接收到充电站识别信号，自移动装置（100）进行规避，以避开充电站（200）。当自移动装置（100）接收到充电站识别信号，自移动装置（100）可以判断充电站（200）已经在其附近位置，自移动装置（100）进行规避，可以避免自移动装置（100）碰撞到充电站（200），避免硬件损坏。
Patent WO-2021088190-A1 (WO)
Inventor: TAN YUNLIANG
IPC: E21B47/00
Filed: 2019-12-09
Abstract: A method for using multiple parameters and measurement while drilling to determine a coal mass stress peak region and issue an early warning, relating to the field of early warnings for mine disasters. The method specifically comprises: in a tunnel unaffected by any mining-induced bearing stress, drilling multiple drill holes in a coal wall in a direction perpendicular to the coal wall, and monitoring, per unit footage, a drill pipe torque, a drill pipe rotation speed, and footage time; performing weighted averaging on the monitored data to acquire, per normal unit footage, a relation curve between a drilling depth and the drill pipe torque, the drill pipe rotation speed, and the footage time; determining, per unit footage, respective critical values of the drill pipe torque, the drill pipe rotation speed, and the footage time on the basis of a stress peak region critical indicator; and when the drill pipe rotation speed per unit footage is less than a corresponding critical value, or when the drill pipe torque and the footage time per unit footage are greater than corresponding critical values, determining that the range of the length of the drill hole is a stress peak region, and issuing an early warning. The drill pipe torque, the drill pipe rotation speed, and the footage time are used as monitoring indicators, such that a stress peak region is accurately determined, and an early warning can be issued.
Patent WO-2020125675-A1 (WO)
Inventor: CHEN ZHI
IPC: A61B17/11
Filed: 2019-12-18
Abstract: A knob assembly and a cylindrical anastomat. The knob assembly comprises a knob body (1), a clutch member, and a knob rear cover. The knob body (1) is provided with a first matching member (11). When the knob body (1) rotates, a screw (6) is driven to move along the axial direction of the anastomat. The clutch member is provided with a second matching member (21). A press spring (3) is provided between the knob rear cover and the clutch member. The knob assembly is divided into the knob body (1) and the clutch member. Before the drag force experienced by the knob body (1) reaches a preset value, the clutch member is rotated to drive the knob body (1) to rotate, and the knob body (1) can drive a nail anvil component (83) to move along the axial direction of the anastomat to get close to a nail bin (82). After the drag force experienced by the knob body (1) reaches the preset value, the clutch member cannot drive the knob body (1) to rotate. In this case, the knob assembly enters an invalid state, and the gap between the nail anvil component (83) and the nail bin (82) stays unchanged so that the tissue is not excessively squeezed.
Patent WO-2020164307-A1 (WO)
Title: 基于三维元器件库转贴装数据的方法、系统、介质及设备
Inventor: QIE GUOLIANG
IPC: G06T17/00
Filed: 2019-12-18
Abstract: 本发明提供一种基于三维元器件库转贴装数据的方法、系统、介质及设备，所述基于三维元器件库转贴装数据的方法包括：创建电路板设计阶段所需的元器件3D数据库及创建电路板生产阶段所需的生产工艺模板库；将所述元器件3D数据库和所述生产工艺模板库进行数据转换，以生成一应用于生产阶段时使用的元器件影像库。本发明可避免重复性工作，使得生产数据实时更新匹配，降低了电路板生产过程中由于生产数据导致的出错率。
Patent WO-2021128421-A1 (WO)
Title: 便携式设备平面保护套
Inventor: LI QINGYUAN
IPC: H04M1/18
Filed: 2019-12-31
Abstract: 一种便携式设备平面保护套，包含一个底面和多个侧面，每两个保护套相邻的侧面，邻接便携式设备的显示屏角落的部分，具有延伸结构以保护显示屏角落，延伸结构覆盖和平行于便携式设备显示屏，为弹性材料所制成，以缓冲撞击或其它外力对显示屏造成的破坏。通过加强对设备屏幕角落的保护减少因设备跌落或其它外力碎屏的概率。
Patent WO-2020143774-A1 (WO)
Inventor: ZHANG KAI
IPC: H04N19/513
Filed: 2020-01-10
Abstract: Disclosed and systems, methods and devices for video processing. An exemplary method for video processing includes: making a decision regarding applying a merge with motion vector difference (MMVD) mode to a current block of video based on a set of MMVD side information, the current block being split into at least two partitions; and performing a conversion between the current block of the video and a bitstream representation of the video using the MMVD mode; in the MMVD mode, at least one merge candidate selected for at least one partition is refined based on the set of MMVD side information.
Patent WO-2020156128-A1 (WO)
Inventor: LUI CHI HANG
IPC: C12Q1/6883
Filed: 2020-01-13
Abstract: Provided are novel diagnostic and prognostic methods for biliary atresia using amyloid precursor protein.
Patent WO-2020192253-A1 (WO)
Inventor: HU DEZHONG
IPC: G03B17/12
Filed: 2020-01-15
Abstract: 一种镜头结构（20），包括：镜筒（200），为两端开口的中空结构，镜筒（200）包括物侧端面（202）及像侧端面（204）；镜片组（300），包括设于镜筒（200）内的多片镜片（300a），多片镜片（300a）自像侧端面（204）至物侧端面（202）依次排列，位于镜片组（300）的端部且靠近物侧端面（202）的一镜片为第一镜片（310），第一镜片（310）包括相连的第一光学部（312）与第一安装部（314），第一安装部（314）位于第一光学部（312）的外周；挡光片（400），分离于镜筒（200），挡光片（400）设于物侧端面（202）上，并延伸至第一安装部（314）的物侧面（3142）上，第一光学部（312）的物侧面（3122）自挡光片（400）的物侧面（402）露出。
Patent WO-2020168870-A1 (WO)
Inventor: HU XIAOLEI
IPC: B08B9/20
Filed: 2020-01-15
Abstract: 一种带混匀功能的化学发光免疫分析仪洗涤系统，包括基板（1）和滑动设置于基板（1）上的混匀基座（2），混匀基座（2）在其滑动行程上具有装取、底物加注和洗涤三个位置；洗涤杯座（3），固设于混匀基座（2）上，且具有沿长度方向分布的洗涤孔（30）；混匀组件（4），固设于混匀基座（2）上，用于使洗涤杯座（3）水平往复摆动，对处于洗涤孔（30）中反应杯内的溶液混匀；洗涤头（5），活动设置于基板（1）上，并可相对基板（1）做升降运动，其上具有与洗涤孔（30）一一对应的洗涤针组（50）以及至少一个底物加注针（51）。将洗涤与混匀机构配合，并增加预吸附和防扎杯功能，大大提高洗涤和底物混匀效果，有利于减少空间占用及抓手运转次数，提高检测效率和运转安全可靠性，同时有利于实现仪器的微型化发展。
Patent WO-2021146981-A1 (WO)
Title: Multi-path output switching power supply
Inventor: YAN LIANG
IPC: H02M3/335
Filed: 2020-01-22
Abstract: The present invention relates to a multi-path output switching power supply, comprising: a transformer comprising a primary winding and a secondary winding, an input switching circuit and a voltage input end that are connected to the primary winding, N output switching circuits connected to the secondary winding, wherein N is an integer greater than 1, output ends respectively correspondingly connected to the output switching circuits, feedback circuits respectively connected to the output ends, and a control circuit separately connected to the input switching circuit, the output switching circuits and the feedback circuits. The control circuit is used for generating a first control signal to control the output switching circuits to be turned on, and obtaining feedback signals of the output ends by means of the feedback circuits corresponding to the output switching circuits; and the control circuit is further used for generating a second control signal to control the on/off of the input switching circuit when the output switching circuits are turned on. By implementing the present invention, the independent control of multi-path output can be achieved by means of a simple circuit.
Patent WO-2021138976-A1 (WO)
Title: Glass product shaping mould, shaping device, and machining method
Inventor: AABO THOMAS
IPC: C03B11/08
Filed: 2020-02-21
Abstract: A glass product shaping mould, a shaping device, and a machining method, the glass product shaping mould (100) comprising a mould body (10) and a sliding block (20) slidably mounted on the mould body (10) and facing one side of a glass product (200), the sliding block (20) having a first sloping face (21), and the glass product (200) being ejected from the mould body (10) by means of inserting the first sloping face (21) between the glass product (200) and the mould body (10). The problem of glass product deformation caused by uneven heat distribution, uneven shrinkage or excessive adhesion is avoided, ensuring the quality of the glass product; the glass product will not be disturbed by the mould body during cooling and shrinking, reducing the risk of glass product breakage; and disconnecting the glass product from the mould body can accelerate the cooling speed of the glass product, shortening the production cycle.
Patent WO-2020182182-A1 (WO)
Title: Arborescence triple composite en codage vidéo
Inventor: ZHU WEIJIA
IPC: H04N19/70
Filed: 2020-03-12
Abstract: L'invention concerne une arborescence triple composite en codage vidéo. Selon un aspect donné à titre d'exemple, un procédé de traitement vidéo consiste à déterminer, pour une conversion entre un premier bloc de vidéo et une représentation de flux binaire du premier bloc de vidéo, si la partition d'arborescence triple composite (CTT) est activée ou désactivée, la partition CTT comprenant la division du premier bloc en neuf sous-blocs de taille inférieure du premier bloc ; et à effectuer la conversion sur la base de ladite détermination.
Patent WO-2021164088-A1 (WO)
Inventor: YE BAOCHUN
IPC: C12M1/24
Filed: 2020-03-20
Abstract: 一种封闭式耗材及检测盒。其中，封闭式耗材，包括试剂管（1）和管盖（2），试剂管（1）内具有分隔件（3），分隔件（3）将试剂管（1）的内腔分隔为第一腔室（Ⅰ）和第二腔室（Ⅱ）；当试剂管（1）处于自由状态，第一腔室（Ⅰ）内的液体被分隔件（3）阻隔而不能流动至第二腔室（Ⅱ）；当试剂管（1）处于外力作用状态，第一腔室（Ⅰ）内的液体在外力的作用下摆脱分隔件（3）的阻隔而进入第二腔室（Ⅱ）。该封闭式耗材能够实现封闭式操作，即第一步反应时间满足以后，通过外力作用把第二步的试剂与第一步的试剂混合，避免了开放式操作引起的缺陷。
Patent WO-2021120434-A1 (WO)
Inventor: XU YANYAN
IPC: H01M10/0566
Filed: 2020-03-23
Abstract: L'invention concerne une solution électrolytique et un dispositif électrochimique et un dispositif électronique contenant la solution électrolytique. La solution électrolytique comprend du fluorocarbonate de vinyle et un composé de silicate, et comprend éventuellement en outre au moins l'un d'un composé anhydride carboxylique cyclique ou d'un composé disulfonate. La solution électrolytique comprend éventuellement en outre les additifs supplémentaires suivants : au moins l'un d'un carbonate cyclique insaturé, d'une lactone sulfonique cyclique, d'une lactone de sulfate cyclique et d'un composé nitrile. La solution électrolytique peut améliorer significativement la durée de vie du cycle et la performance de décharge de la batterie.
Patent WO-2020200054-A1 (WO)
Inventor: LOU CHONG
IPC: H04W72/04
Filed: 2020-03-26
Abstract: A communication method and apparatus, relating to the field of communication technology. Said method comprises: a terminal device triggering a scheduling request (SR); and if a PUCCH carrying the SR and a PUSCH carrying a first data packet overlap in a time domain of a first uplink resource, acquiring a processing state of the PUSCH on the first uplink resource, and according to the processing state of the PUSCH on the first uplink resource, sending, on the overlapped time domain resource, one of the PUCCH and the PUSCH. According to the method above, when a PUCCH carrying an SR and a PUSCH overlap in a time domain of a first uplink resource, a terminal device considers a processing state of the PUSCH on the first uplink resource, and can determine, on the basis of the processing state of the PUSCH on the first uplink resource, to send, on the overlapped time domain resource, one of the PUCCH and the PUSCH, guaranteeing the efficiency of uplink information sent on the overlapped time domain resource.
Patent WO-2020228440-A1 (WO)
Title: Blood vessel stent
Inventor: WANG LIWEN
IPC: A61F2/90
Filed: 2020-04-02
Abstract: Disclosed is a blood vessel stent, comprising a stent body. The stent body is a reticulated tube structure woven by metal wires, wherein the stent body comprises a first stent segment and a second stent segment that are connected in the axial direction, and the mesh density of the first stent segment is different from that of the second stent segment. The blood vessel stent provided in the present invention can improve the treatment effect for involving inferior vena cava and iliofemoral vein stenosis by means of bare sections, can improve the support strength and anti-compression performance for a compression part by means of a dense mesh structure having a larger mesh density, can increase the flexibility and wall attachment performance for a bending part by means of a sparse mesh structure having a smaller mesh density, can adapt to the shapes of blood vessels for different anatomical shapes of blood vessels by means of a diameter variable structure, and is suitable for various blood vessel diameters.
Patent WO-2021196205-A1 (WO)
Title: 一种多级传动轴装置及系统
Inventor: TANG HUI
IPC: H01M10/04
Filed: 2020-04-03
Abstract: 一种多级传动轴装置及系统，多级传动轴装置包括：多个传动轴（110），多个传动轴（110）均同轴层叠套设；轴承（120），其分别设置在各传动轴（110）的两端侧面上，且轴承（120）的内侧与对应传动轴（110）的外侧固定连接；同步轮（130），同步轮（130）的内侧分别与相邻靠内传动轴（110）上一端的传动轴承的外侧和相邻靠外传动轴（110）的外侧固定连接。
Patent WO-2021120460-A1 (WO)
Title: 一种便携式紫外发生装置及便携式紫外发生挂件
Inventor: YE WEI
IPC: F21V23/00
Filed: 2020-04-10
Abstract: 一种便携式紫外发生装置，涉及紫外发生设备领域，包括UV灯珠（104），用以产生紫外光；电源接收模块（101），用以接收电源供电；角度检测模块（102），用以检测所述便携式紫外发生装置的倾斜角度；整流模块（103），用以给UV灯珠（104）提供恒定电流；电源接收模块（101）与角度检测模块电（102）连接，用以当便携式紫外发生装置的倾斜角度满足设定要求时，将角度检测模块（102）导通，角度检测模块（102）与整流模块（103）电连接，整流模块（103）与UV灯珠（104）电连接。还提供了一种便携式紫外发生挂件。
Patent WO-2021203509-A1 (WO)
Title: Paging period adjusting method, storage medium, and electronic terminal
Inventor: DU KAI
IPC: H04W68/00
Filed: 2020-05-11
Abstract: Disclosed are a paging period adjusting method, a storage medium, and an electronic terminal. The method comprises: when the electronic terminal is converted from a first service mode to a second service mode, determining service requirements of the second service mode; and adjusting the paging period of the electronic terminal to be a target paging period according to the service requirements of the second service mode.