baber/WOPTO huggingface dataset:
Patent WO-2019061755-A1 (WO)
Title: Degradable high-toughness wood-plastic packaging material and preparation method therefor
Inventor: WANG JING
IPC: C08L67/04
Filed: 2017-11-21
Abstract: Disclosed is a preparation method for a degradable high-toughness wood-plastic packaging material, comprising: adding nano magnesium oxide and nano calcium silicate into ethyl hexyl ester of epoxidized soybean oil, increasing the temperature to 80-120°C, and stirring and reacting for 10-20 min; adding a polylactic acid-glycolic acid copolymer into triethylene glycol momobutyl ether, increasing the temperature to 100-120°C, and stirring and reacting for 10-15 min; then adding lignocellulose powder, continuing increasing the temperature to 140-160°C, adding polylactic acid resin and meanwhile stirring, and continuing reacting for 30-50 min; then adding tributyl citrate, sorbitol, diatomaceous earth, and hydroxyethyl oleate, and performing high shear stirring at 180-200°C for 0.5-2 h; and drying after cooling the reaction to 30-40°C, and extruding by means of an extruder, thereby obtaining the degradable high-toughness wood-plastic packaging material.
Patent WO-2019119304-A1 (WO)
Title: Data file, and access method, device and equipment therefor
Inventor: HU XIPING
IPC: G06F21/62
Filed: 2017-12-20
Abstract: A data file, comprising a source file and metadata, wherein the source file comprises one or more pieces of sensitive data; the metadata comprise a metadata table used for recording the storage location of the sensitive data in the source file and an access policy generated according to a correspondence between the metadata table and the storage location of the sensitive data in accordance with access permissions of a user for the sensitive data. When different users access the sensitive data in the data file, access to the sensitive data by users may be controlled merely according to the access policy in the data file without needing to modify the data file such as by deletion, the controllability and data consistency in a sharing process are ensured, and the data file may be effectively controlled according to the access policy.
Patent WO-2018113702-A1 (WO)
Inventor: LIU HONGXIA
IPC: C12N15/62
Filed: 2017-12-20
Abstract: A plant grain trait-related protein as well as a coding gene and use thereof are disclosed. The present disclosure provides protein TaTPP-7A, which is a protein consisting of the amino acid sequence as shown by SEQ ID NO: 1 in Sequence Listing. The gene encoding the protein TaTPP-7A is also within the protection scope of the disclosure. The present disclosure is further directed to a method of cultivating transgenic plants, comprising the step of introducing the gene TaTPP-7A into a starting plant to obtain a transgenic plant; said transgenic plant satisfies at least one of the following (e1) to (e6) : (e1) having a heavier thousand-kernel weight in grains than said starting plant; (e2) having a heavier kernel weight in grains than said starting plant; (e3) having a larger size in grains than said starting plant; (e4) having a longer kernel length in grains than said starting plant; (e5) having a wider kernel width in grains than said starting plant; (e6) having a thicker kernel thickness in grains than said starting plant. Therefore, the protein and coding gene thereof provided by the present disclosure can be used for improving the quality of plants and increasing the yield of plant gains, and have broad application prospects. The disclosure also provides for SNP markers and haplotypes associated with the above grain characteristics.
Patent WO-2019119317-A1 (WO)
Inventor: SHI CONG
IPC: H04W74/00
Filed: 2017-12-20
Abstract: Embodiments of the present application relate to a method for transmitting a random access preamble, and a terminal device. The method comprises: performing the i-th transmission of a random access preamble, i being a positive integer greater than 1; and if the i-th transmission of the random access preamble is performed by the same wave beam as the (i-1)-th transmission, incrementing the value of a power ramping counter of the random access preamble by 1. According to the method for transmitting a random access preamble and the terminal device provided by embodiments of the present application, the terminal device can determine the power ramping counter of the random access preamble according to whether the transmission wave beam is changed.
Patent WO-2018113739-A1 (WO)
Title: 资源配置方法、信息发送方法、基站及终端
Inventor: SUN LIXIN
IPC: H04W74/02
Filed: 2017-12-21
Abstract: 本公开提供了资源配置方法、信息发送方法、基站及终端。该资源配置方法应用于第一小区所属的第一基站并且包括：获取用于优化配置第一小区的物理随机接入信道资源的配置参数信息，该配置参数信息包括第一小区的邻小区的MulteFire短物理随机接入信道MF-sPRACH的资源配置信息和第一小区的随机接入信道RACH信息中的至少一个；以及根据该配置参数信息，配置第一小区的物理随机接入信道资源。
Patent WO-2018127008-A1 (WO)
Title: 一种获取语音留言的方法和装置
Inventor: SHI JIU
IPC: H04L12/58
Filed: 2017-12-29
Abstract: 一种获取语音留言的方法和装置，所述方法包括：接收语音信箱中心所发送的通知消息(101)；根据通知消息确定所述语音信箱中心中含有语音留言时，获取所述语音留言并展示有语音留言的通知(102)。
Patent WO-2019127528-A1 (WO)
Inventor: LIU JIANDONG
IPC: B64C27/08
Filed: 2017-12-29
Abstract: A spin light-emitting aircraft, comprising an aircraft body (2) and at least one spiral unit capable of rotating the aircraft body (2) about the center (1) of the aircraft body (2), the at least one spiral unit comprises a rotor (4) and a motor used for driving the rotor (4) to rotate, the spin light-emitting aircraft further comprises a light-emitting device (3); the light-emitting device (3) is fixedly connected to the aircraft body (2), such that the light-emitting device (3) can rotate about the center (1) of the aircraft body (2) while the aircraft body (2) rotates; by taking advantage of the visual persistence characteristics of the human eye, the light-emitting device (3) thus displays and conveys preset custom information by controlling the brightness and color change of the light-emitting device (3); as such, instead of using multiple aircrafts in combination, one aircraft is adequate in the case of using the aircraft to display and convey information.
Patent WO-2018157672-A1 (WO)
Title: 一种无线充电发射装置及其智能充电输入和输出方法
Inventor: XING YITAO
IPC: H02J50/80
Filed: 2018-01-15
Abstract: 一种无线充电发射装置，包括控制单元（20）、无线充电线圈（10）、电源管理单元（30）和能量存储单元（40）；电源管理单元（30）用于控制电能的传递方向，该无线充电线圈（10）通过电源管理单元（30）将接收的电能存储到能量存储单元（40）中，或该电源管理单元（30）通过无线充电线圈（10）释放能量存储单元（40）中的电能。还涉及一种智能充电输入方法和智能充电输出方法。通过设计一种无线充电发射装置，在已有共用电路型模式基础上，采取监听共用的无线充电接收/发射线圈上的信号的方式来进行切换；同时，通过"随机发出探测信号"和"剩余时间主动监听"等两种探测技术，实时发现另一方无线充电设备的技术效果。
Patent WO-2019148322-A1 (WO)
Title: Control method and device for electric bicycle, and electric bicycle
Inventor: ZHANG XI
IPC: B62M6/00
Filed: 2018-01-30
Abstract: Disclosed are a control method and device for an electric bicycle, and an electric bicycle. The control method for an electric bicycle comprises: obtaining a current environment parameter of an electric bicycle; and controlling power output of the electric bicycle according to the environment parameter.
Patent WO-2019010966-A1 (WO)
Title: Miniature linear vibrator
Inventor: LIU QIYU
IPC: H02K33/18
Filed: 2018-02-02
Abstract: A miniature linear vibrator, comprising a substrate (11), a coil (12), a magnet (20), a shield (21), a connector (30), a weight (40), a support (60), and a dome (70). One end of the coil (12) is soldered to the substrate (11) to fix the coil (12) on the substrate, so as to form a stator (10). The magnet (20), the shield (21), the weight (40), and the connector (30) are sequentially connected to each other from bottom to top, so as to form a vibrator (50). The dome (70) is connected between the connector (30) and the support (60). The vibrator (50) and the support (60) constitute a mechanical vibration unit having a natural oscillation frequency. By adoption of a linear motor principle, the service life of the miniature vibrator is prolonged, resolving the problem of short service life. By adoption of resonance technology, rapid startup is realized, resolving the problem of response delays.
Patent WO-2019157746-A1 (WO)
Title: Vehicle body with a reinforced rear pillar
Inventor: WANG YANRAN
IPC: B62D25/16
Filed: 2018-02-14
Abstract: A vehicle body comprises: a rear wheel housing (107); a rear pillar inner panel (103) extending upwardly from the rear wheel housing (107); a seat belt retractor mounting area (109) comprising an aperture (110) in the rear pillar inner panel (103) for receiving said retractor and a mounting bracket (112) for attaching said retractor. The vehicle body further comprises a reinforcing bracket (113), which one is attached to the rear wheel housing (107), to the rear pillar and to the mounting bracket (112). The vehicle body particularly enables improvements in the torsion stiffness of rear pillars, in a simple and efficient manner. The reinforcing bracket (113) enables the rear pillars to efficiently absorb forces associated with an impact event, when a seat belt retractor mounting area (109) is set in each rear pillar inner panel (103), in the vicinity of the rear wheel housing (107).
Patent WO-2018171642-A1 (WO)
Title: 使用FlexE承载信号帧的方法及装置、信号帧还原的方法及装置
Inventor: LUO LIREN
IPC: H04L1/00
Filed: 2018-03-21
Abstract: 本公开一种使用FlexE承载信号帧的方法，包括：从信号帧中提取控制码以及数据码；将控制码按照弹性以太网FlexE的规定进行编码转换，在编码转换后得到的控制块中插入自定义开销，对插入所述自定义开销的控制块进行速率适配；将数据码按照FlexE的规定进行编码转换，得到数据块；使用FlexE承载速率适配后的控制块，以及数据块。还公开了一种使用FlexE承载信号帧的装置、一种还原信号帧的方法及装置、一种发送端设备、以及接收端设备。
Patent WO-2018177237-A1 (WO)
Title: 图像处理方法、装置和存储介质
Inventor: ZHU XIAOLONG
IPC: G06T7/10
Filed: 2018-03-26
Abstract: 本申请实施例公开了一种图像处理方法和装置；本申请实施例在接收到图像处理请求后，可以根据该请求的指示获取与需要替换的元素类型对应的语义分割模型，根据该模型预测图像中每一像素属于该元素类型的概率，以得到初始概率图，然后，基于条件随机场对该初始概率图进行优化，并利用优化后得到的分割效果图将图像与预设元素素材进行融合，从而达到将图像中的某一元素类型部分替换为预设元素素材的目的。
Patent WO-2019183764-A1 (WO)
Title: Skin treatment device
Inventor: PIESKER THORSTEN
IPC: A45D26/00
Filed: 2018-03-26
Abstract: The present invention is concerned with a skin treatment device (1), comprising a shaver handle housing (3), a detachable brush head (2) pivotably supported by the shaver handle housing (3) about at least one brush head pivot axis (I) and a gearing mechanism (10, 12, 13, 14). The shaver handle housing (3) comprises a drive unit for driving at least one drive pin (5) in a rotatory oscillating manner with a first amplitude about an oscillation axis (II) which is at least substantially perpendicular to the at least one brush head pivot axis (I). The brush head (2) comprises a brush (9) rotatable about a brush axis (III) which is at least substantially perpendicular to the at least one brush head pivot axis (I). The brush (9) comprises at least one driven element (24) coupled to the at least one drive pin (5) by means of the gearing mechanism (10, 12, 13, 14), wherein the gearing mechanism (10, 12, 13, 14) translates the rotatory oscillating movement of the drive pin (5) into a rotatory oscillating movement of the driven element (24) with a second amplitude which is smaller than the first amplitude of the drive pin (5).
Patent WO-2018196854-A1 (WO)
Title: 一种拍照方法、拍照装置及移动终端
Inventor: ZHANG XIAOLIANG
IPC: H04N5/225
Filed: 2018-04-27
Abstract: 本申请公开了一种拍照方法、拍照装置及移动终端。该方法包括：使第一摄像头和第二摄像头对拍照预览界面内的两个不同位置进行对焦，以获取第一摄像头对应的第一对焦物体和第二摄像头对应的第二对焦物体；提取所述第一对焦物体周围的图像作为第一图层，提取所述第二对焦物体周围的图像作为第二图层；对所述第一图层和/或第二图层进行处理；以及将第一图层和第二图层与所述拍照预览界面合并，以生成合成照片。
Patent WO-2019218146-A1 (WO)
Title: Afternoon nap pillow and afternoon nap pillow core
Inventor: MIAO KEJUN
IPC: A47G9/10
Filed: 2018-05-15
Abstract: Disclosed are an afternoon nap pillow and an afternoon nap pillow core. The afternoon nap pillow core comprises an upper core body (10) and a lower core body (20), wherein the upper core body (10) is made of a low resilience material, and the lower core body (20) is made of a high resilience material; and a mounting mold cavity (101) having a shape matching the shape of the lower core body (20) is provided in the bottom of the upper core body (10), and the lower core body (20) is embedded in the mounting mold cavity (101). Since the upper core body (10) is made of the low resilience material, and the lower core body (20) is made of the high resilience material, so that the entire afternoon nap pillow can not only provide a good support performance, but also can ensure the use comfort of a user. The afternoon nap pillow provides the right balance of hardness and softness, and thereby ensures that the issue of stiffness or pain will not occur for the neck and shoulders of the user after use.
Patent WO-2018214864-A1 (WO)
Inventor: PAN LEI
IPC: H02H7/26
Filed: 2018-05-22
Abstract: 一种抑制补偿器对线路距离保护的影响的方法和装置，包括：获取补偿器接入的线路或补偿器中串联换流器的第一电流、补偿器接入的母线或补偿器接入的线路的第一电压；第一电流大于预设电流阈值且持续时间大于第一预设时间阈值退出串联换流器和串联变压器；第一电压小于或等于预设电压阈值且持续时间大于第二预设时间阈值时设置串联换流器的输出电压为零并第一电流对应元件的第二电流满足第一电流需满足的条件，退出串联换流器和串联变压器；否则第一电压对应线路的第二电压大于预设电压阈值且持续时间大于第三预设时间阈值，取消设置串联换流器的输出电压为零并获取第一电流。
Patent WO-2019227409-A1 (WO)
Inventor: LIAO YUANHONG
IPC: B32B27/06
Filed: 2018-05-31
Abstract: 本发明公开了一种行李箱壳体的制造方法，包含利用真空成型工艺将热塑性塑料片材制成一壳体，并将壳体设置于一具有内凹模区的加热模具，接着将热固性塑料层设置于壳体内表面，之后将热固性塑料层朝向壳体内表面挤压，并同时加热热固性塑料层及壳体，使得壳体与热固性塑料层相互结合以制成行李箱壳体的步骤。
Patent WO-2018219347-A1 (WO)
Inventor: WANG QUANBIAO
IPC: F21V19/00
Filed: 2018-06-01
Abstract: 一种光电一体模组包括：光源板组件(21)，具有光源基板(211)及安装于光源基板(211)的发光单元(212)；电源板组件(22)，具有电源基板(221)及安装于电源基板(221)上的电子器件；连接件(23)，连接光源基板(211)和电源基板(221)，以使得光源板组件(21)和电源板组件(22)一体化。在组装照明装置时，仅安装光电一体模组即可以完成光源和电源的安装，与现有技术相比，不需要一一安装光源组件和电源组件，提高了照明装置的组装效率。
Patent WO-2018223919-A1 (WO)
Title: 配置信息设置方法、组件及显示装置
Inventor: CHU YIFANG
IPC: G09G3/36
Filed: 2018-06-04
Abstract: 本申请公开了一种配置信息设置方法、组件及显示装置，属于显示装置制造领域。该方法用于时序控制器中，时序控制器通过第一信号线与源极驱动器连接。该方法包括：接收用户触发的信息设置指示；根据信息设置指示，生成包括设置指示数据的信息设置指令，该设置指示数据用于指示源极驱动器根据设置指示数据对源极驱动器的配置信息进行设置；通过第一信号线向源极驱动器发送信息设置指令。本申请解决了源极驱动器的周围电路的结构较复杂的问题，实现了简化周围电路的结构的效果。
Patent WO-2019015426-A1 (WO)
Title: Multi-functional distributed optical fibre sensing device
Inventor: LV LIDONG
IPC: G01L1/24
Filed: 2018-06-15
Abstract: Disclosed is a multi-functional distributed optical fibre sensing device, comprising a laser (1), a first optical fibre coupler (201), a second optical fibre coupler (202), a third optical fibre coupler (211), a fourth optical fibre coupler (212), an acoustic-optical modulator (3), an optical fibre annular device (4), an optical interface (5), a first photoelectric detector (601), a second photoelectric detector (602), a first bandpass filter (701), a second bandpass filter (702), a third bandpass filter (711), a fourth bandpass filter (712), a first low noise amplifier (801), a second low noise amplifier (802), an optical switch (9), a frequency synthesiser (10), a frequency mixer (11), a low pass filter (12), a dual-channel data collection and processing module (13), and a computer (14).
Patent WO-2019019917-A1 (WO)
Title: Communication method and device
Inventor: HU LI
IPC: H04W36/08
Filed: 2018-07-11
Abstract: Disclosed in the present invention is a communication method. The method comprises: a destination base station receives a handover request from a source base station, the handover request comprising a first key and first indication information, and the first indication information being used for indicating whether the first key is an updated key; and the destination base station sends second indication information to the source base station according to the handover request, the second indication information being used for indicating whether an access layer key between the destination base station and a terminal device is an updated key. An embodiment of the present invention also provides a device. The use of embodiments of the present invention helps to resolve the problem of hidden security hazards existing in data transmitted between the terminal device and the target base station and helps to resolve the problem of failure of the base station to control the replacement of a key of the terminal device.
Patent WO-2019223078-A1 (WO)
Inventor: YIN WENYUAN
IPC: C23C8/32
Filed: 2018-07-11
Abstract: La présente invention concerne un procédé de trempe de nitrocarburation de gaz à température moyenne. Le procédé comprend les étapes consistant à : placer un vilebrequin formé dans un four à particules à lit fluidisé devant être chauffé à 600-800 °C et procéder à une austénitisation ; introduire de l'argon dans le four et procéder à un traitement de carburation sur une pièce à usiner en acier inoxydable austénitique de façon à former une couche carburée sous la protection de l'argon, une durée de carburation étant comprise entre 20 et 160 min ; continuer à introduire de l'argon et procéder à un traitement de nitruration sur la pièce à usiner en acier inoxydable austénitique de façon à former une couche nitrurée sous la protection de l'argon, une durée de nitruration étant comprise entre 40 et 160 min ; puis procéder à une trempe isotherme dans le four à particules à lit fluidisé à 250-360 °C. D'après le procédé, le traitement de carburation et le traitement de nitruration sont effectués en alternance dans la condition d'introduction continue d'argon et les causes de la production d'acide cyanhydrique peuvent être éliminées. La dureté et la résistance à la corrosion de la pièce à usiner sont améliorées grâce à une couche nitrocarburée formée au moyen du mélange en alternance. De plus, la vitesse de traitement du procédé est élevée. En outre, le procédé est facile à réaliser et est approprié pour une popularisation et une utilisation à grande échelle.
Patent WO-2019085546-A1 (WO)
Inventor: LIN DONGXU
IPC: C12N15/10
Filed: 2018-07-13
Abstract: 提供了微生物16S rDNA单分子水平测序文库的构建方法，其涉及生物化学技术领域。该文库构建方法包括以下步骤：采集样本，提取DNA；扩增；纯化；定量；测序，生物信息学分析。该微生物16S rDNA单分子水平测序文库的构建方法成本低、操作简便，可以简化实验流程并降低测序成本。
Patent WO-2020029218-A1 (WO)
Title: Neighbor cell measurement and reporting
Inventor: SELVAGANAPATHY SRINIVASAN
IPC: H04W24/02
Filed: 2018-08-10
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for neighbor cell measurement and reporting. In example embodiments, a method implemented at a terminal device is provided. The method comprises receiving, from a network device, a configuration to perform neighbor cell measurement during an idle mode. The network device provides at least a serving cell and a first neighbor cell. The method further comprises determining, based on the configuration, whether the neighbor cell measurement is to be performed by the terminal device. The method further comprises, in response to determining that the neighbor cell measurement is to be performed by the terminal device, measuring signal quality of the first neighbor cell during the idle mode. In addition, the method further comprises transmitting a result of the neighbor cell measurement to the network device. The result includes a cell identity and the measured signal quality of the first neighbor cell. In this way, the functionality of Self-Organized Network (SON) can be supported in Narrow Band Internet of Things (NB-IoT) without increasing energy consumption and complexity of IoT devices.
Patent WO-2019192120-A1 (WO)
Inventor: WANG JIANZONG
IPC: G06F17/30
Filed: 2018-08-13
Abstract: 本申请提供一种轨迹查询方法，所述方法包括：获取包括每个查询点的描述的查询集；将每个查询点的描述转换为每个查询点对应的附有位置和时间标签的主题概率分布；基于每个查询点的对应的主题概率分布，将每个查询点与数据库中的语义轨迹数据集进行搜索匹配，查找所述查询集的候选轨迹集；基于所述查询集的候选轨迹集，计算所述查询集与所述查询集的候选轨迹集中每个候选轨迹的距离，按照距离大小，对所述查询集的候选轨迹集中每个候选轨迹进行排序；根据排序后的候选轨迹集，输出结果给用户。本申请还提供一种电子设备及存储介质。本申请能提高检索精度。
Patent WO-2019157806-A1 (WO)
Inventor: LI JINHUA
IPC: A61B17/29
Filed: 2018-08-24
Abstract: L'invention concerne un capteur de force à six dimensions basé sur un retour d'image, une sonde de serrage et un appareil de serrage. Le capteur de force à six dimensions comprend : une extrémité de contact (1100) qui vient en contact direct avec le tissu humain (6000); un corps déformable élastique (1200) conçu pour être fixé à l'extrémité de contact (1100), le corps déformable élastique (1200) étant déformé lorsque l'extrémité de contact (1100) est soumise à une force; un bloc de marquage (1300), qui comprend N points caractéristiques, est agencé à l'intérieur du corps déformable élastique (1200), et est fixe par rapport à l'extrémité de contact (1100), lorsque l'extrémité de contact (1100) est déplacée et/ou déviée sous l'effet d'une force, le corps déformable élastique (1200) est déformé, et le bloc de marquage (1300) se déplace et/ou tourne avec l'extrémité de contact, N ≥ 4; et un module d'identification d'informations d'image pour capturer et traiter des informations d'image du bloc de marquage (1300) en temps réel.
Patent WO-2019184229-A1 (WO)
Inventor: LIU ZHEN
IPC: G06F17/30
Filed: 2018-08-29
Abstract: Disclosed are a method and apparatus for updating variable information, and a computer device and a storage medium thereof. The method for updating variable information comprises: obtaining keywords representing original variable information in an information list; obtaining real-time information of a variable in the original variable information at the current moment from a preset database according to the keywords; and sending the real-time information to a client, so that the client displays the real-time information in the original variable information after receiving the real-time information. According to the method, the information list on the client is extracted, the keywords representing the original variable information in the information list is obtained, and the real-time information corresponding to the keywords is obtained from the database, and then is sent to the client for display update, so that a user can know real-time change in time. Compared with a static information list in the prior art, the method enables a customer to known the changed information in time and arrange time reasonably.
Patent WO-2019095791-A1 (WO)
Title: 一种微波铁氧体器件
Inventor: XIONG FEI
IPC: H01P1/38
Filed: 2018-08-31
Abstract: 本发明公开了一种微波铁氧体器件，包括腔体和磁路组件，磁路组件包括中心导体，还包括射频负载芯片，射频负载芯片固定在腔体上并与中心导体的一个端头电连接。加设有射频负载芯片，使得微波铁氧体器件能够承受较大的功率的输入；而且加设射频负载芯片方便员工调整隔离度，大大的降低了微波铁氧体器件的调试难度，提高了调试速度，有利于提高微波铁氧体器件的一致性；结构简单、加工方便；设置负载罩可以对负载进行充分有效地保护；设置介质块有利于提高微波铁氧体器件的电学性能；紫铜制作的下壳体不仅起到固定磁路组件与射频负载芯片的作用，还起到为射频负载芯片散热的作用。
Patent WO-2019105094-A1 (WO)
Inventor: ZENG JIANCHANG
IPC: E06B9/15
Filed: 2018-09-06
Abstract: 一种汽车用卷闸（2），包括设于车架两侧的导向槽（1）、滑动于两导向槽（1）之间的卷闸（2）、设于卷闸（2）上并可与两侧导向槽（1）锁合的锁扣组件（3）、用于卷放卷闸（2）的卷放组件（4）、用于使两条导向槽（1）保持平行的若干组预定位安装组件（5）和与预定位安装组件（5）配合使用并将导向槽（1）与车架连接的定位锁紧组件（6）；与现有技术相比，该汽车用卷闸（2）的预定位安装组件（5）和定位锁紧组件（6）在卷闸（2）组装时可以使两条导向槽（1）之间保持平行；同时开合时由于卷闸（2）与导向槽（1）线接处使卷闸（2）开合过程更顺畅，更省力，导向转盘（42）使卷闸（2）通过与卷闸槽（423）之间的摩擦力滑动，收卷和展开都比较顺利，同时锁扣组件（3）可以使卷闸（2）随时锁闭及定位，灵活性强，自由度高。
Patent WO-2020061897-A1 (WO)
Inventor: ZHANG TIANHONG
IPC: H02K49/10
Filed: 2018-09-27
Abstract: The present invention relates to a magnetic reducer having an axial double-cycloidal gear structure. A pin supporting frame is fixed to a fixed supporting shaft; an input rotating shaft is rotatably provided on the outer side of the fixed supporting shaft, and the input rotating shaft drives an eccentric shaft to rotate; when the eccentric shaft rotates, the input rotating shaft rotates one revolution, a first inner cycloidal iron core and a second inner cycloidal iron core rotate and move cycloidally for one cycle, and due to the limiting function of limiting pins, the first inner cycloidal iron core and the second inner cycloidal iron core can only move cycloidally and cannot complete a revolution around the fixed supporting shaft; and during cycloidal movement of the first inner cycloidal iron core and the second inner cycloidal iron core, due to the magnetic action of a first inner rotating magnetic steel element, a second outer rotating magnetic steel element and outer rotating magnetic steel elements, an outer rotating iron core revolves around the fixed supporting shaft, and the outer rotating magnetic steel elements drive the outer rotating iron core to revolve around the fixed supporting shaft between said magnetic steel elements to implement deceleration transmission. Compared with mechanical reducers, the present invention has low friction loss, is slow to develop mechanical fatigue, and has high reliability, a long service life, high operation precision, and low noise and vibration, and achieves overload protection.