baber/WOPTO huggingface dataset:
Patent WO-2020220473-A1 (WO)
Inventor: LIU WEI
IPC: G01N1/20
Filed: 2019-07-25
Abstract: A runoff water sample collection device, comprising: a sampling tank (1), a filter collection device (2) located in the sampling tank (1), a water sample loading device (3), a sampling bottle device, and a driving device (6). The water sample loading device (3) comprises a rotating bin driven by the driving device (6) to rotate, a rotating supporting polished column (32) located at the bottom of the rotating bin, and a flow guide pipe (33) connected to a water outlet (31) at the bottom of the rotating bin; the top of the rotating bin is rotatably connected to a bottom outlet of the filter collection device (2); the sampling bottle device comprises an annular supporting plate (42) sleeved on the rotating supporting polished column (32), and a plurality of sampling bottles (45) arranged on the fluid spraying circumference in the flow guide pipe (33); the sampling bottles (45) are fixed to the annular supporting plate (42). The runoff water sample collection device can filter impurities, thereby improving the sample quality, and can implement continuous sampling by means of rotation of the rotating bin and does not need manual collection, thereby making sampling more standard.
Patent WO-2020088004-A1 (WO)
Inventor: CHANG LIBIN
IPC: G01N21/3563
Filed: 2019-07-26
Abstract: 鲜味剂中鲜味和/或鲜味强度的检测方法。通过红外光谱技术，对样品中氨基酸类形成五元环结构的有效α-NH+3基团和γ-COO-基团，以及核苷酸类碱基上核糖的5'-位置上磷酸酯进行测定。该检测方法具有操作简单，灵敏度高，适用性广，可信度强等优点，有效弥补了感官评价和电子舌的缺点与不足。
Patent WO-2021016735-A1 (WO)
Inventor: ZHANG ZHIJIAN
IPC: G02B6/44
Filed: 2019-07-26
Abstract: 本申请的一些实施例提供一种光纤接续组件及其密封方法、光纤接续盒，涉及光通信技术领域，用于解决橡胶圈老化导致光纤接续盒密封性能降低的问题。该光纤接续组件中第一壳体具有第一配合面和容纳腔。第一焊接凸块设置于第一配合面上，且围绕容纳腔的开口的周围设置。在第二壳体与第一壳体对接时，第二壳体的第二配合面与第一配合面相对设置，且覆盖容纳腔的开口。第二焊接凸块设置于第二配合面上。在第一壳体与第二壳体对接时，第二焊接凸块与第一焊接凸块相接触。第一焊接凸块和第二焊接凸块用于在受热熔融后形成胶体，将第一配合面和第二配合面相连接且密封。溢胶槽设置于第一配合面和第二配合面的至少一个上。该溢胶槽用于容纳胶体。
Patent WO-2020034865-A1 (WO)
Title: Content display method and device, and terminal
Inventor: YAO JUNYING
IPC: G06F3/0484
Filed: 2019-08-05
Abstract: Disclosed are a content display method and device, and a terminal. The content display method comprises: monitoring the sliding speed and direction of a user interface during user interface sliding (S210); and controlling the sliding speed and direction of the user interface so that display content of a predetermined object that cannot be divided or blocked is not divided or blocked when the user interface stops sliding (S220). The present technical solution can solve the problem that the display content is displayed in a divided manner.
Patent WO-2020030036-A1 (WO)
Inventor: ZHANG JIAYIN
IPC: H04W72/04
Filed: 2019-08-08
Abstract: La présente invention concerne un procédé mis en œuvre par ordinateur pour faire fonctionner un nœud d'accès. Ledit procédé comprend : la génération, par le nœud d'accès, d'un bloc initial et d'un signal dépendant du temps pour une transmission durant un temps d'occupation de canal (COT) d'un canal de communications partagé, le bloc initial comprenant une séquence initiale indépendante du temps qui permet au bloc initial d'être transmis dans n'importe quel créneau dans le COT, le signal dépendant du temps étant transmis après le bloc initial ; et la transmission, par le nœud d'accès, du bloc initial et du signal dépendant du temps dans un premier créneau du COT. La présente invention concerne en outre un nœud d'accès.
Patent WO-2020147306-A1 (WO)
Title: 耐压电平转换电路
Inventor: WANG LEI
IPC: H03K19/0185
Filed: 2019-08-12
Abstract: 一种耐压电平转换电路，该电路包括电平转换单元、两级反相器和两个输出用PMOS场效应晶体管；电平转换单元和两级反相器均由高电平供电并设有低电平和中级电平两个偏置电压；电平转换单元将输入电平进行转换后输出给一级反相器，电平转换单元与一级反相器相连，二级反相器与一级反相器连接，用于驱动输出用PMOS场效应晶体管输出转换电平。该电路提升了PMOS管的耐压性能，从而使用中压MOS管也具有较好的耐压效果，同时具有快速的响应能力以及较低的温升，并降低了电路成本。
Patent WO-2020043086-A1 (WO)
Title: 电子凭证处理方法、系统以及电商系统、存储介质
Inventor: WU WEIXU
IPC: G06Q30/02
Filed: 2019-08-27
Abstract: 本公开提供了一种电子凭证处理方法、系统以及电商系统、存储介质，涉及电子商务技术领域，其中方法包括：建立电子凭证与编号信息的对应关系，对电子凭证进行相应的处理并使用编号信息对电子凭证处理记录进行标识，根据电子凭证处理记录对与编号信息对应的电子凭证进行分析处理；本公开的电子凭证处理方法、系统以及电商系统、存储介质，通过对电子凭证生命周期内的每个节点的记录进行打标，可以分析出电子凭证的流通性，流向，以及电子凭证的使用场景，途径，是否伪造等，可以对运营活动中的各业务线进行成本分摊计算和行为数据的分析，能够为后续分析与决策工作提供可靠的保证，提高用户的感受度。
Patent WO-2021000400-A1 (WO)
Inventor: LI XUDONG
IPC: G06F16/332
Filed: 2019-08-27
Abstract: 一种导诊相似问题对生成方法，所述方法包括：获取导诊问题集，所述导诊问题集包括多个导诊问题（S100），通过SOLR系统生成多个第一导诊相似问题对（S102），通过生成对抗网络相似问题对生成模型生成多个第二导诊相似问题对（S104），通过随机相似问题对生成模块生成多个第三导诊相似问题对（S106）；将多个第一导诊相似问题对、多个第二导诊相似问题对和多个第三导诊相似问题对进行混合，得到导诊问题对数据集（S108）；其中，所述导诊问题对数据集可以被输入到导诊问答模型中，用于训练所述导诊问答模型。上述导诊问题对数据集，同时具备高质量和多样性等特点，为导诊问答模型提供高质量的相似问题对训练数据，有效提高导诊问答模型的处理准确度。
Patent WO-2020237899-A1 (WO)
Title: Command mode-based distributed application rapid development system
Inventor: LIANG LIXIN
IPC: G06F8/60
Filed: 2019-09-09
Abstract: Provided in the present invention is a command mode-based distributed application rapid development system. The system comprises: at least one application module. The application module has a layered architecture, and, the layers in the application module can be published as services via a service-oriented architecture. The system provided in the present invention comprises multiple application modules, the application modules have a layered architecture, and, the layers in the application modules can be published as services via the service-oriented architecture. Personalization is performed by a developer on the basis of service requirements, the rapid development of an application is achieved, and a development process is simplified.
Patent WO-2020224149-A1 (WO)
Inventor: LIU QUAN
IPC: G06F21/32
Filed: 2019-09-16
Abstract: An electronic device, a fingerprint recognition method therefor, and an apparatus thereof. The method comprises: receiving the environmental temperature at the position at which an electronic device is located, which is detected by a temperature sensor (S120); when fingerprint information entered by a user at the environmental temperature is pre-stored, extracting from stored data a fingerprint recognition calibration parameter corresponding to the environmental temperature (S130), wherein fingerprint recognition calibration parameters and temperature data are pre-stored in the stored data, and the fingerprint recognition calibration parameters and the temperature data have a preset binding relationship; calibrating an initial parameter value of a fingerprint recognition apparatus according to the extracted fingerprint recognition calibration parameter, and using the calibrated fingerprint recognition apparatus to acquire a user fingerprint to obtain a user fingerprint image (S140); and performing a fingerprint authentication operation according to the user fingerprint image and the fingerprint information entered at the environmental temperature (S150).
Patent WO-2021046876-A1 (WO)
Inventor: XU ZHENG
IPC: B23B47/20
Filed: 2019-09-18
Abstract: 一种机电配件钻孔装置，包括底座（1），底座（1）顶部固定连接设置有工作台（2），工作台（2）左右两端上侧设置有支撑板（4），支撑板（4）与工作台（2）之间通过连接机构连接，两侧支撑板（4）顶部固定连接设置有顶板（12），顶板（12）下侧设置有与支撑板（4）滑动连接的活动板（15），活动板（15）左右两端均与设置在支撑板（4）内侧的深度调节机构连接，活动板（15）上设置有钻孔机构，钻孔机构下侧设置有固定机构。
Patent WO-2020063880-A1 (WO)
Inventor: ZHU JIANWEI
IPC: C12P21/02
Filed: 2019-09-27
Abstract: Provided is a polypeptide composition, comprising a first polypeptide and a second polypeptide, wherein the first polypeptide comprise a first toxin fragment and a first intein fragment, and the second polypeptide comprise a second toxin fragment and a second intein fragment;

the first polypeptide is different from the second polypeptide; the first toxin fragment and the second toxin fragment are non-biotoxic; the first polypeptide and the second polypeptide can make the first toxin fragment and the second toxin fragment into biotoxic toxins by means of the interaction of the first intein fragment and the second intein fragment. Also provided are a method for preparing the composition, a kit comprising the first polypeptide and the second polypeptide, and the use and method of the composition and kit in treating tumors.
Patent WO-2021031306-A1 (WO)
Inventor: WANG YAMIN
IPC: H01L51/00
Filed: 2019-10-09
Abstract: L'invention concerne un matériau à base de polyimide hydrophobe, son procédé de préparation et une diode électroluminescente organique. Le matériau à base de polyimide hydrophobe contient des nanoparticules composites inorganiques/organiques. Le procédé de préparation du matériau à base de polyimide hydrophobe comprend les étapes consistant : à mélanger et à agiter uniformément une solution acide de polyamide et une solution de nanoparticules composites inorganiques/organiques pour obtenir une solution de matériau à base de polyimide hydrophobe ; à appliquer sous forme de revêtement la solution de matériau à base de polyimide hydrophobe sur la surface d'un substrat, et à sécher et à durcir le tout, de façon à obtenir un film mince de polyimide.
Patent WO-2021035880-A1 (WO)
Inventor: GAO XIQI
IPC: H04B7/0426
Filed: 2019-10-10
Abstract: L'invention concerne un procédé et un système de communication mobile MIMO à grande échelle. Un satellite ou une passerelle d'informations utilise des informations d'angle spatial d'utilisateurs pour regrouper des utilisateurs à desservir dans une zone de couverture, formant ainsi des groupes d'utilisateurs séparés dans l'espace ; des terminaux d'utilisateurs d'un même groupe utilisent une même ressource temps-fréquence pour communiquer avec le satellite ; et des terminaux d'utilisateurs de différents groupes utilisent différentes ressources temps-fréquence pour communiquer avec le satellite. Par rapport aux terminaux utilisateurs d'un même groupe d'utilisateurs séparés dans l'espace, le satellite ou la passerelle d'informations utilise des informations de canal statistique des terminaux d'utilisateurs pour calculer un vecteur de précodage de liaison descendante et un vecteur de traitement de réception de liaison montante correspondant à chaque terminal d'utilisateur, puis utilise les vecteurs obtenus pour une transmission de précodage de liaison descendante et un traitement de signal de réception de liaison montante. Les terminaux d'utilisateurs utilisent un décalage Doppler provoqué par un mouvement de satellite et le retard de propagation minimum de propagation longue distance pour effectuer des compensations de fréquence et de temps par rapport à un signal reçu et à un signal émis. La présente invention augmente fortement l'efficacité spectrale et l'efficacité énergétique d'un système de communication mobile par satellite et réduit la complexité de mise en œuvre.
Patent WO-2021077328-A1 (WO)
Inventor: HUANG LIN-YU
IPC: G02F1/13357
Filed: 2019-10-23
Abstract: A backlight module and a display device. The backlight module comprises a frame unit (2), multiple light emitting units (3), a first optical unit (4), and a second optical unit (5). The frame unit (2) comprises a metal back frame (21); the metal back frame (21) comprises a first placement part (215), and a second placement part (216) spaced apart from the first placement part (215); the first placement part (215) and the second placement part (216) are different in height; the light units (3) are disposed on the first placement part (215), and the other light emitting units (3) are disposed on the second placement part (216); the first optical unit (4) is used for receiving light rays emitted by the light emitting units (3) on the first placement part (215), and the second optical unit (5) is used for receiving light rays emitted by the light emitting units (3) on the second placement part (216). On the basis of the structural design of the metal back frame (21), the light emitting units (3) can be directly in contact with the metal back frame (21), and the heat dissipation efficiency is improved.
Patent WO-2021035972-A1 (WO)
Inventor: PAN JISHENG
IPC: B24B1/00
Filed: 2019-11-12
Abstract: 一种电磁耦合抛光设备及其电磁耦合控制磨粒状态的抛光方法，抛光设备包括多层驱动输入结构、用于装设电磁流变抛光液(62)的电场盘结构以及磁极盘摆动结构，磁极盘摆动结构用于电磁流变抛光液(62)在动态磁场的作用下形成实时磨料更新自锐和形状恢复的柔性抛光垫(66)，电场盘结构产生的电场与磁极盘摆动结构产生的磁场相耦合以提高柔性抛光垫(66)的剪切应力和粘度；磁极盘摆动结构设于偏心传动部分上，电场盘结构设于主传动部分上。抛光设备及其抛光方法能够实现对工件表面的高效超光滑加工。
Patent WO-2021036008-A1 (WO)
Title: Inhibitory activity of polycarboxylic acid compounds on appressorium formation of fungi and oomycete and their use in controlling plant diseases
Inventor: PENG YOULIANG
IPC: A01N37/36
Filed: 2019-11-18
Abstract: The inhibitory activity of polycarboxylic acid compounds on appressorium formation of fungi and oomycetes and their use in controlling plant diseases are disclosed, wherein the polycarboxylic acid compound is selected from compounds of formulas I, as well as isomers, hydrates or salts thereof. The polycarboxylic acid compounds have remarkable inhibitory activity against appressorium formation of fungi and oomycetes, and therefore, can be used for preventing plant diseases, such as rice blast, anthracnose, gray mold, downy mildew, phytophthora blight, powdery mildew etc., with no obvious phytotoxicity and good safety. Compared with the existing compounds for controlling plant diseases such as rice blast, anthracnose, gray mold, downy mildew, phytophthora, powdery mildew, etc., the polycarboxylic acid compounds disclosed by the present invention have characteristics such as good preventive effect, environmental friendliness and non-toxicity, low residue and safety. Such compounds are known and widely used, with ready availability of raw materials, well-established synthetic processes, thorough researched environmental toxicology and impact, thus having the advantages of convenience, easy availability, environmental friendliness, and safety.
Patent WO-2020108403-A1 (WO)
Inventor: ZHENG JIALIN
IPC: G09B5/06
Filed: 2019-11-22
Abstract: 本申请涉及一种课件制作、回顾方法、装置、系统、设备和存储介质。所述方法包括：显示当前播放的教学课件的播放页面；接收第一触控操作，所述第一触控操作用于触发录音功能；响应于所述第一触控操作，录制针对所述播放页面的课件音频，并且记录所述课件音频的当前音频时间点；接收对所述播放页面的翻页操作，所述翻页操作用于标记所述当前音频时间点为翻页时间点；上传所述翻页时间点。采用上述技术方案，用户无须花费时间在多页播放页面中进行翻页查阅，即可查看到与当前的音频内容相关的播放页面，提升了课件回顾的效率。
Patent WO-2021102731-A1 (WO)
Inventor: CHEN MEI-HUEI
IPC: C12Q1/68
Filed: 2019-11-27
Abstract: Provided are a method of assaying a beneficial bacterial species and a use thereof in selection of a probiotic species. The method of assaying a beneficial bacterial species employs a specific primer set to identify and quantify a beneficial bacterial species in a specimen, and is used for selection of suitable probiotic species for individuals.
Patent WO-2021036060-A1 (WO)
Inventor: CUI WEILONG
IPC: C07C17/20
Filed: 2019-11-28
Abstract: Un procédé comprend la fabrication ou la préparation de benzène fluoré, en particulier le monofluorobenzène, dans un procédé de fluoration en phase vapeur. Par exemple, le procédé peut comprendre une fabrication ou une préparation par lots ou en continu de benzène fluoré, en particulier du monofluorobenzène, à l'aide de fluorure d'hydrogène (HF) en phase gazeuse en tant que gaz de fluoration. De plus, dans ce procédé, par exemple, des catalyseurs de fluoration sont impliqués.
Patent WO-2021114108-A1 (WO)
Inventor: LIN YANAN
IPC: H04W72/12
Filed: 2019-12-10
Abstract: An information transmission method and apparatus, and a device and a storage medium. The method is applied to a terminal device, and comprises: receiving first DCI, the first DCI instructing the terminal device to send feedback information corresponding to a first channel group in a target time unit (S210); receiving second DCI, the second DCI instructing the terminal device to send feedback information corresponding to a second channel group in the target time unit (S220); and sending target feedback information in the target time unit, wherein the target feedback information comprises the feedback information corresponding to the second channel group (S230). According to the method, the consistency in understanding of transmission channels and feedback information between a network device and the terminal device can be ensured, so as to guarantee that the network device can correctly receive the feedback information of the terminal device, thereby improving uplink control information transmission performance.
Patent WO-2021012585-A1 (WO)
Inventor: Tan Jia Meng
IPC: E21B49/08
Filed: 2019-12-11
Abstract: A continuous all-section spectrum characteristic detection device and method of a while-drilling fluid. Said device comprises a housing (2), a sample pump (3), a spectral characteristic detector (5), a spectral light source (8) and a built-in data memory (7); the sample pump (3), the spectral characteristic detector (5), the spectral light source (8) and the built-in data memory (7) are all arranged in the housing (2); a transparent sample fluid channel (4) is provided inside the housing (2), the sample fluid channel (4) is in communication with the sample pump (3), and an inlet and an outlet of the sample fluid channel are both in communication with the outside of the housing (2); the spectral light source (8) and the spectral characteristic detector (5) are respectively arranged at two sides of the sample fluid channel (4), and an emission end of the spectral light source (8) and a receiving end of the spectral characteristic detector (5) both face the sample fluid channel (4); the housing (2) is provided with an upper instrument connection port (1), and the spectral characteristic detector (5) is electrically connected to the upper instrument connection port (1) and the built-in data memory (7) respectively; and a lower end of the housing (2) is fixedly connected to a drilling part of a drill rod. Said device can achieve continuous and real-time extraction and detection of a sample fluid, guaranteeing the real-time performance and accuracy of detection.
Patent WO-2020125594-A1 (WO)
Inventor: SONG LIJUN
IPC: A47B61/00
Filed: 2019-12-16
Abstract: L'invention porte sur un appareil de fixation de faisceaux de câbles et utilisé pour un dispositif de stockage de vêtements, qui se rapporte au domaine technique des dispositifs de stockage de vêtements, et qui résout le problème d'enroulement, de nouage et de dommages se produisant facilement dans des faisceaux de câbles de dispositifs de stockage de vêtements de type tiroir existants lors de l'extraction d'un tiroir. Le dispositif de stockage de vêtements comprend un corps de boîte (1), un tiroir (2) disposé à l'intérieur du corps de boîte (1), et un faisceau de câbles disposé entre le corps de boîte (1) et le tiroir (2) ; l'appareil de fixation de faisceau de câbles comprend un premier élément de fixation (3) et un second élément de fixation (4) qui sont reliés de manière rotative l'un à l'autre; le premier élément de fixation (3) est relié rotatif au tiroir (2), le second élément de fixation (4) est relié rotatif au corps de boîte (1), et le faisceau de câbles est limité sur le premier élément de fixation (3) et le second élément de fixation (4). Grâce à la limitation du faisceau de câbles sur le premier élément de fixation (3) et le second élément de fixation (4), lorsque le tiroir (2) est tiré, le faisceau de câbles est entraîné par le premier élément de fixation (3) et le second élément de fixation (4) pour se déplacer avec le tiroir (2), ce qui empêche ainsi la circonstance au cours de laquelle le faisceau de fils est enroulé ou noué, tout en empêchant simultanément le faisceau de câbles d'être pincé et ainsi endommagé, ce qui améliore la fiabilité et la sécurité du dispositif de stockage de vêtements.
Patent WO-2020135198-A1 (WO)
Inventor: LV JINGFEI
IPC: H04L7/00
Filed: 2019-12-19
Abstract: 本申请公开了一种时钟同步方法、装置和存储介质，属于通信技术领域。所述方法包括：网络设备先接收来自第一主时钟节点的Announce报文和来自第二主时钟节点的Announce报文，当第一主时钟节点的Announce报文中携带的第一时钟源节点的标识与第二主时钟节点的Announce报文中携带的第二时钟源节点的标识相同时，从第一主时钟节点和第二主时钟节点中选择带来的时钟偏差较小的主时钟节点，再根据该主时钟节点的时间信息校准该网络设备的时钟。本申请选择时钟偏差较小的主时钟节点作为网络设备进行时钟同步的主时钟节点，使得该网络设备进行时钟同步的精确度更高，进而使得该网络设备校准之后的时钟的精度更高。
Patent WO-2020135404-A1 (WO)
Title: 一种Ti(C,N)基超硬金属复合材料及其制备方法
Inventor: DENG YING
IPC: C22C1/05
Filed: 2019-12-24
Abstract: 一种Ti(C,N)基超硬金属复合材料制备方法，以Ti(C,N)粉、(W,Mo,Ta)(C,N)粉为主要原料，以Co粉为粘结相制备，得到微观结构为同时兼具黑芯环和白芯环的双芯环结构的材料。它具有完整、均匀分布的双芯环结构，在保证硬度不降低甚至稍有提高的情况下，其韧性得到大大提升，其断裂韧性在11.3～12.5MPa·m 1/2范围。
Patent WO-2021031488-A1 (WO)
Title: Compressor and air-conditioning system
Inventor: LIU HUA
IPC: F04C28/24
Filed: 2019-12-24
Abstract: A compressor having a sliding valve having the position adjusted automatically, and an air-conditioning system. The compressor comprises: a rotor pair (1) having an air suction end and an exhaust end, a closed tooth groove being provided between the intake end and the exhaust end; a sliding valve (2) capable of sliding relative to the rotor pair (1) and provided with a first through hole (21) in communication with the closed tooth groove; a first cylinder (3), wherein a first piston (31) thereof is connected to a first end of the sliding valve (2) by means of a first connecting rod (33) of the first cylinder (3); a first air pressure channel (32) is provided in the first piston (31), the first connecting rod (33), and the sliding valve (2); one end of the first air pressure channel (32) is in communication with the first through hole (21), and the other end is in communication with the interior of the first cylinder (3); and a fourth cylinder (4), wherein a second piston (41) thereof is connected to a second end of the sliding valve (2) by means of a second connecting rod (43) of the fourth cylinder (4); a second air pressure channel (42) is provided in the second piston (41), the second connecting rod (43), and the sliding valve (2); one end of the second air pressure channel (42) is in communication with the exhaust end, and the other end is in communication with the fourth cylinder (4); the first piston (31) and the second piston (41) together drive the sliding valve (2) and the rotor pair (1) to slide or be static relative to each other.
Patent WO-2020233131-A1 (WO)
Title: Question-and-answer processing method and apparatus, computer device and storage medium
Inventor: Zhao Zhengrui
IPC: G06F16/33
Filed: 2019-12-31
Abstract: The present application relates to a question-and-answer processing method and apparatus, a computer device, and a storage medium. Said method comprises: receiving a user's question answering instruction, and acquiring a user's question according to the user's question answering instruction; constructing a plurality of syntax trees by using the user's question; calculating the similarity between the plurality of syntax trees and the user's question, and determining a target syntax tree according to the similarity; and converting the target syntax tree into a query statement, and executing the query statement to obtain an answer, corresponding to the user's question answering instruction, to the user's question. Said method can eliminate the ambiguity in the user's question, and improves the accuracy of obtaining the answer to the user's question.
Patent WO-2020177621-A1 (WO)
Title: 一种取货机器人
Inventor: SHI BIN
IPC: B65G1/04
Filed: 2020-02-28
Abstract: 一种取货机器人，包括AGV小车（1）、设在AGV小车上的机架（2）、设在机架上的升降架（11）、对升降架进行上下移动的升降装置（9）、对货物进行抓取的机械手（15）、对机械手进行左右横向移动的平移装置（5）、对机械手进行前后伸缩控制的伸缩装置（13），机械手安装在伸缩装置上，机械手通过升降装置、平移装置和伸缩装置进行不同空间位置的移动，AGV小车上还设有可连接移动货架的夹紧装置（16），通过夹紧装置连接在AGV小车上的移动货架能够与AGV小车同步移动。
Patent WO-2021168868-A1 (WO)
Title: 光信号复制装置
Inventor: FERREIRA FILIPE
IPC: G02F1/39
Filed: 2020-02-29
Abstract: 本申请实施例公开了一种光信号复制装置以及光参量放大器，应用于通信领域，本申请实施例中，光参量放大器中包括的光信号复制装置在传输信号光以及泵浦光的过程当中产生无效信号。光信号复制装置可以将信号光与无效信号分离之后传输至信号处理模块中。这样，信号处理模块可以对不包括无效信号的信号光直接进行处理，无效信号将不会占据光参量放大器的传输带宽，光参量放大器的有效传输带宽较大。
Patent WO-2021088296-A1 (WO)
Inventor: ZHENG NAN
IPC: C07D249/06
Filed: 2020-03-19
Abstract: A preparation method for 4-thiocyano-1,4,5-trisubstituted 1,2,3-triazole, comprising the following step: in an organic solvent, under the action of a copper hexafluorophosphate tetraacetonitrile catalyst, catalyzing a thiocyanato internal alkyne compound to react with an organic azide compound to prepare 4-thiocyanato-1,4,5-trisubstituted 1,2,3-triazole.