baber/WOPTO huggingface dataset:
Patent WO-2019041149-A1 (WO)
Title: Topic image flows
Inventor: ZHANG PERRY
IPC: G06F3/048
Filed: 2017-08-30
Abstract: In one example, a system for topic image flows can include a processing resource and a non-transitory computer readable medium having stored thereon instructions to cause the processing resource to generate an image flow of a plurality of topic headers when a user scroll speed of a document including text exceeds a threshold scroll speed, receive a selection of a topic header from the plurality of topic headers, and display, on a user interface, a portion of the document that corresponds to the selected topic header from the plurality of topic headers.
Patent WO-2019015045-A1 (WO)
Title: Casting system for forming machine tool grey cast iron
Inventor: LI JUN
IPC: B22C9/08
Filed: 2017-09-06
Abstract: A casting system for forming a machine tool grey cast iron, comprising a sprue cup (1), a sprue (2), runners (3), gates (4) and ceramic tubes, the upper part of the sprue being provided with the sprue cup for pouring a metal liquid, the left and right sides of the sprue being connected to the runners, each runner having a plurality of gates, and the gates being connected to casting cavities by means of the ceramic tubes and guiding the metal liquid into the casting cavities; the ceramic tubes each comprise a circular conduit (12), a first serpentine conduit (11) and a second serpentine conduit (13). The casting system for forming a machine tool grey cast iron is easy to assemble, facilitating disassembly and assembly. The present invention improves the material of the ceramic tubes, creating persistent ceramic tubes, greatly improving the service life of the ceramic tubes, enhancing the performance of the casting system for forming a machine tool grey cast iron.
Patent WO-2018090726-A1 (WO)
Title: 触摸一体机防水雾性能检测装置及方法
Inventor: JIAN ZHOUKAI
IPC: G01N21/55
Filed: 2017-09-26
Abstract: 一种触摸一体机（100）防水雾性能检测装置及方法，包括用于检测触摸一体机（100）的玻璃屏（30）表面反射率的反射率检测仪（230）、与反射率检测仪（230）电性连接的数据处理器、设有容置腔的检测箱（210）、用于控制容置腔温度的温度控制器、及用于控制容置腔相对湿度的加湿器（220），检测箱（210）还设有与容置腔连通的检测窗（211），反射率检测仪（230）设于检测窗（211）上。检测时，将触摸一体机（100）放置在检测箱（210）的容置腔内，通过温度控制器和加湿器控制检测箱（210）内的温度和湿度变化，并通过反射率检测仪（230）和数据处理器获取触摸一体机（100）在不同温度和湿度下是否出现水雾，从而检测触摸一体机（100）的防水雾性能，根据水雾出现的情况对当前的防水雾方案进行整改或改进，避免触摸一体机（100）的玻璃屏出现水雾，提高用户体验。
Patent WO-2018095191-A1 (WO)
Title: 一种聚碳酸酯组合物及其制备方法
Inventor: Cen yin
IPC: C08K3/28
Filed: 2017-10-26
Abstract: 本发明公开了一种聚碳酸酯组合物及其制备方法，按重量份计，包括以下组份： 35份-70份的聚碳酸酯； 0份-45份的接枝共聚物； 8份-30份的阻燃剂； 5份-45份的矿物填料；其中，基于聚碳酸酯组合物的总重量，镍元素的重量含量为1ppm-100ppm。本发明通过在聚碳酸酯组合物中添加具有较低可溶性镍含量的含镍化合物以及减少或者避免其它含镍化合物的加入，将聚碳酸酯组合物中镍元素的含量控制在1-100ppm范围内，可以使制得的聚碳酸酯组合物在85℃烘烤200h后的色差值小于8，颜色等级3级或以上，具有优良的颜色稳定性。
Patent WO-2018077251-A1 (WO)
Inventor: TSUJINO YOSHINORI
IPC: D06F33/32
Filed: 2017-10-27
Abstract: 一种洗衣机（1），该洗衣机(1)具备：图像识别单元(7)，识别洗涤桶(1b)及其附近的区域的图像；运动物体感测单元(8)，根据通过所述图像识别单元(7)识别出的识别时间不同的多个图像来感测洗涤桶(1b)及其附近的运动物体；以及控制装置(1g)，根据通过所述运动物体感测单元(8)感测到的运动物体的有无或运动物体的移动量的大小来变更运转中的控制。该洗衣机（1）通过正确地识别洗涤物的状态，能进行更精密的控制、缩短动作时间、以及更准确的异常感测。
Patent WO-2018205555-A1 (WO)
Title: 显示模组及显示装置
Inventor: YANG FUJUN
IPC: G02F1/1333
Filed: 2017-11-24
Abstract: 一种显示模组和显示装置，包括边框(10)、光学膜片组(20)、显示屏(30)以及后壳(40)。边框具有围板(11)、隔板(12)及挡板(13)，挡板(13)具有可相对围板(11)活动的预安装位以及凸出围板(11)内侧面并相对围板(11)固定的终安装位。光学膜片组(20)以及显示屏(30)的周缘分别装入内安装槽(14)以及外安装槽(15)后，将挡板(13)置于终安装位压紧显示屏(30)。边框(10)将光学膜片组(20)和显示屏(30)的周缘固定后整体装入后壳(40)中，实现显示模组的模块化装配，提高了显示模组的装配效率，使显示装置的整体成本降低。
Patent WO-2019085206-A1 (WO)
Title: 一种全自动炒菜机
Inventor: XU JINBIAO
IPC: A47J36/00
Filed: 2017-12-20
Abstract: 一种全自动炒菜机，包括供水开关(9)、下部开设有排水口(1)的机壳(2)和均设于所述机壳(2)内的控制装置(3)、下料机构(4)、炒锅(5)、炒锅驱动装置(6)、炒锅位置检测器(7)、导流装置(8)及至少一喷水件(10)；喷水件(10)通过供水开关(9)与水源连通，下料机构(4)设于喷水件(10)的正下方，炒锅(5)设于下料机构(4)的正下方，导流装置(8)设于炒锅(5)的下方；下料机构(4)包括容料仓(40)及仓门驱动机构(41)，容料仓(40)的顶端面开设有喷水入口(401)，容料仓(40)的底端面设有下料口(402)，下料口(402)处均对应设有仓门(403)；仓门驱动机构(41)用于对应控制仓门(403)的打开和关闭；炒锅驱动装置(6)、炒锅位置检测器(7)、仓门驱动机构(41)以及供水开关(9)均与控制装置(3)电连接；该炒菜机能够对内部的下料机构进行清洗，使得下料机构保持清洁卫生。
Patent WO-2019119410-A1 (WO)
Inventor: SUN XUBIN
IPC: H04N5/232
Filed: 2017-12-22
Abstract: 全景拍照方法、拍照设备及机器可读存储介质，该方法包括：在所述拍照设备移动的过程中，检测所述拍照设备的实时姿态；根据所述实时姿态与预设姿态获取用于调整所述拍照设备姿态的提示信息；根据所述提示信息拍摄至少两张图像；以及，对所述至少两张图像进行拼接，得到全景照片。应用该方法，可以使得拼接而成的全景照片的视角尽可能最大化。
Patent WO-2019119419-A1 (WO)
Inventor: LI QINGYUAN
IPC: G06F13/00
Filed: 2017-12-22
Abstract: 一种共享存储的操作系统，所述操作系统运行于低能耗计算单元，并虚拟了连接至所述低能耗计算单元的存储设备为原生的存储设备给其他计算设备使用，从而同时具备高性能和低能耗长期运行的特性。
Patent WO-2019071842-A1 (WO)
Title: Order processing method, device, apparatus, and computer readable storage medium
Inventor: SHI XIAOLIN
IPC: G06Q30/06
Filed: 2017-12-26
Abstract: Embodiments of the present disclosure provide an order processing method, device, apparatus, and computer readable storage medium. The technical solution provided in the embodiments of the present disclosure comprises: predicting a first time duration from a current time to a time when a user arrives at a destination and a second time duration to send goods from a location where the provider of the goods is to the destination; determining whether the first time duration matches with the second time duration, wherein the first time duration is greater than or equal to the second time duration; and responding to a determination result in which the first time duration matches the second time duration, and performing order processing of the goods. Hence, the problem in which a user needs to estimate delivery time by themselves can be avoided, and delivery time of a provider of goods can match the time the user arrives at a destination, thereby improving the user experience.
Patent WO-2019127233-A1 (WO)
Title: Procédés et appareil pour simuler des données de capteur
Inventor: WANG ZHIGANG
IPC: G06T7/00
Filed: 2017-12-28
Abstract: L'invention concerne des procédés, un appareil, des systèmes et des articles de fabrication pour simuler des données de capteur. Un appareil à titre d'exemple comprend un identificateur de caractéristique de bruit pour extraire une caractéristique de bruit associée à une caractéristique présente dans des premières données de capteur obtenues par un capteur physique. Un identificateur de caractéristique est destiné à identifier une caractéristique présente dans des secondes données de capteur. Les secondes données de capteur sont générées par un simulateur d'environnement (240) simulant une représentation virtuelle du capteur réel. Un simulateur de bruit est destiné à synthétiser des données de capteur simulées à ajustement de bruit (260) sur la base de la caractéristique identifiée dans les secondes données de capteur et de la caractéristique de bruit associée à la caractéristique présente dans les premières données de capteur.
Patent WO-2019114071-A1 (WO)
Title: 一种包含可预分配布线结构的可编程器件
Inventor: LIU CHENGLI
IPC: G06F17/50
Filed: 2018-01-08
Abstract: 一种包含可预分配布线结构的可编程器件，该器件包括功能模块，至少一个预分配管理器，至少一个第一连线，至少一个第二连线，预分配管理器之间通过第一连线连接，预分配管理器通过第二连线与功能模块连接；第一连线用于预分配管理器之间的数据传输，传输方向可按配置确定方向；第二连线用于预分配管理器和功能模块之间的数据传输；预分配管理器用于第一连线之间的数据传输，以及第一连线与功能模块之间的数据传输。本可编程器件将第一连线设置成可以双向传输的连线段，将布线结构设计成满足布线需求的走向和形状，同时使得长线跨越的RB的个数从固定个数变为任意个数，从而降低可编程器件的金属层次。
Patent WO-2019033695-A1 (WO)
Title: Manganese oxide material and method for preparing same
Inventor: GONG BIN
IPC: B82Y40/00
Filed: 2018-01-11
Abstract: A manganese oxide material and a method for preparing same, relating to the technical field of catalytic materials and environmental protection. The manganese oxide material comprises manganese dioxide, wherein the valence form of the manganese element comprises divalent manganese and tetravalent manganese, and the ratio of the divalent manganese to the tetravalent manganese is 0<Y(Mn2+)/Y(Mn4+)<1. The manganese oxide material has a spherical structure consisting of nanorods and a favorable pore passage. The manganese oxide material has good thermal stability, large specific surface area, and strong adsorption and ion exchange capabilities during use, features high catalytic activity and long service life under a high humidity condition, and can efficiently remove hazardous materials such as CO, VOCs, and O3 (ozone) and kill staphylococcus, etc. either alone or simultaneously. The method for preparing a manganese oxide material is environment-friendly, simple, practicable, extensively available, low in cost, and easy to implement industrialization.
Patent WO-2019148314-A1 (WO)
Title: Signal transmission method and related device
Inventor: LI QI
IPC: H04W88/10
Filed: 2018-01-30
Abstract: Provided by the present application are a signal transmission method and related device, which are used to implement coherent joint transmission between cells and improve the downlink data signal strength of a terminal device. The method of the present application comprises: a first base station determining a target pilot port and a coordinated cell of a target cell, the coordinated cell being a cell that jointly transmits, with the target cell, a channel state information reference signal (CSI-RS) of the target cell, the target pilot port being a pilot port used to jointly transmit the CSI-RS of the target cell, the target pilot port comprising a pilot port of the target cell and the coordinated cell; the first base station determining a resource location of a target time-frequency resource, the target time-frequency resource being a time-frequency resource used for transmitting the CSI-RS of the target cell; and the first base station transmitting the CSI-RS of the target cell to a terminal on the target pilot port according to the target time-frequency resource, the signal strength of the terminal being lower than a preset threshold.
Patent WO-2019165639-A1 (WO)
Title: 变压射出模、射出鞋材及其制造方法
Inventor: WANG KUO-AN
IPC: B29C45/26
Filed: 2018-03-02
Abstract: 提供一种变压射出模(200)、射出鞋材(410)及其制造方法。用以进行塑胶射出成形的变压射出模(200)包含一模具本体及一变压排气层(220)。模具本体具有一发泡成形空间(210)；变压排气层(220)则设置在模具本体上且对应外露于发泡成形空间(210)，变压排气层(220)上设有多个变压孔隙(221)，前述变压孔隙(221)通连发泡成形空间(210)。借此，能有效进行射出后的变压平衡，确保射出后鞋材尺寸精确而不易产生变形。
Patent WO-2018166386-A1 (WO)
Title: Commande automatique de gain en boucle fermée dans un amplificateur de transimpédance en mode de rafale linéaire
Inventor: JING LEI
IPC: H03G3/20
Filed: 2018-03-07
Abstract: La présente invention concerne un système de réseau optique comprenant un terminal de ligne optique (OLT) et une unité de réseau optique (ONU) couplée à l'OLT et conçue pour communiquer avec l'OLT par l'intermédiaire d'un signal optique. L'OLT et/ou l'ONU comprennent un amplificateur de transimpédance (TIA) à commande de gain en boucle fermée. Ledit amplificateur comprend : un premier amplificateur conçu pour recevoir un signal d'entrée, générer un signal de sortie principale en amplifiant le signal d'entrée en fonction d'un facteur de gain du premier amplificateur et générer une sortie auxiliaire proportionnelle au signal d'entrée ; un détecteur de moyenne couplé au premier amplificateur et conçu pour recevoir la sortie auxiliaire et pour déterminer une moyenne du signal d'entrée en fonction de la sortie auxiliaire ; et une boucle de rétroaction couplée au premier amplificateur et au détecteur de moyenne et conçue pour commander le facteur de gain du premier amplificateur en fonction de la moyenne du signal d'entrée.
Patent WO-2018184485-A1 (WO)
Title: 数字证书的管理方法、装置、非易失性可读存储介质及服务终端
Inventor: YAN JUNZHI
IPC: H04L9/00
Filed: 2018-03-26
Abstract: 本公开提供一种数字证书的管理方法和装置、非易失性计算机可读存储介质及服务终端。该方法包括：获取第二节点在区块链网络上发布的数字证书状态发布请求，其中第一节点和第二节点为区块链网络上的任意两个节点；对数字证书状态发布请求进行验证；当验证通过时，建立与数字证书状态对应的区块链信息，其中区块链信息中记录数字证书状态发布请求所发布数字证书的摘要信息和所发布数字证书的状态信息；向区块链网络上除第一节点外的其他节点发布区块链信息。
Patent WO-2018196540-A1 (WO)
Title: 一种信号处理方法及装置
Inventor: TAMRAKAR RAKESH
IPC: H04W16/28
Filed: 2018-03-28
Abstract: 本公开实施例提供一种信号处理方法及装置，涉及通信技术领域，用以节约信令资源。本公开实施例所提供的信号处理方法包括：向终端发送第一指示消息，第一指示消息用于触发终端发送对导频信号的反馈信息；向终端发送N个下行导频信号，N为大于或等于2的整数，N个下行导频信号的发送方式为半持续发送或者非周期发送，使得终端根据获取的下行导频信号的预编码方式和第一指示消息，确定对N个下行导频信号的反馈信息的反馈方式并进行反馈，其中，反馈方式包括不反馈或者一次性反馈对N个下行导频信号的反馈信息。利用本公开实施例，基站或者终端可不发送对多个导频信号的反馈信息或者一次性发送对多个导频信号的反馈信息，从而有效地节约信令资源。
Patent WO-2018202143-A1 (WO)
Title: Codes qc-ldpc améliorés
Inventor: HSU CHENG-YI
IPC: H03M13/11
Filed: 2018-05-04
Abstract: Selon la présente invention, un appareil détermine une taille de bloc de code (CBS) de bits d'information contenus dans un mot de code du codage de contrôle de parité à faible densité (LDPC). L'appareil compare la CBS à au moins un seuil, détermine, sur la base d'un résultat de la comparaison, un nombre Kb et détermine un nombre Kp sur la base d'un débit de code et du nombre Kb. L'appareil génère une matrice de contrôle de parité. Une partie d'informations de la matrice de contrôle de parité est une première matrice formée par M nombres de secondes matrices carrées. M est égal à Kp multiplié par Kb. Un nombre total de colonnes dans le nombre Kb de secondes matrices carrées est égal à un nombre total de bits de la CBS. Une ou plusieurs matrices du nombre M de secondes matrices carrées sont des matrices de permutation circulaire. L'appareil fait fonctionner un codeur LDPC ou un décodeur LDPC sur la base de la matrice de contrôle de parité.
Patent WO-2018233403-A1 (WO)
Title: Ltps substrate and method for fabrication thereof, thin-film transistor, array substrate, and display device
Inventor: LI HAIXU
IPC: H01L29/786
Filed: 2018-05-15
Abstract: The present invention relates to the technical field of displays, and especially relates to an LTPS substrate and method for fabrication thereof, a thin-film transistor, an array substrate, and a display device. The LTPS substrate is used for fabricating a thin-film transistor, and comprises a light-blocking layer constituted mainly by an amorphous silicon of crystalline silicon doped with a lanthanide. In the present invention, an amorphous silicon film layer doped with a lanthanide is mainly used as the light-blocking layer of an LTPS substrate; not only is light-blocking efficiency ensured, but the number of production process steps is also reduced; thus the occurrence of an H explosion caused by H seeping out during the ELA process is further prevented. The invention solves the problem of poor ELA during the process of fabricating an LTPS substrate, and also reduces, to a certain extent, the complexity of overall manufacture of a corresponding device or system, and effectively reduces costs.
Patent WO-2018214950-A1 (WO)
Inventor: WANG GE
IPC: G06T7/11
Filed: 2018-05-25
Abstract: L'invention se rapporte à un procédé de segmentation d'images pour images dentaires, ce procédé de segmentation d'images comprenant : A) l'utilisation d'un groupe d'images de tomodensitométrie (CT) orales ; B) la sélection, dans le groupe d'images CT orales, d'une séquence d'images cibles pour une dent cible à segmenter, la séquence d'images cibles incluant plusieurs couches d'images CT orales agencées séquentiellement, et les couches d'images CT orales comprenant des images CT de la dent cible ; C) la sélection d'une image CT orale de couche initiale dans la séquence d'images cibles, l'image CT orale de couche initiale étant située au niveau d'une couche intermédiaire entre une couronne et une racine de la dent cible ; D) la réalisation d'une segmentation d'image sur l'image CT orale de couche initiale pour extraire de l'image CT orale de couche initiale une région dentale de la dent cible ; et E) la réalisation d'une segmentation d'images sur des images CT orales respectives de la séquence d'images cibles dans une direction de couronne et dans une direction de racine, sur la base d'un résultat de segmentation d'image de l'image CT orale de couche initiale, pour extraire des images CT orales la région dentale de la dent cible.
Patent WO-2019223039-A1 (WO)
Inventor: SUN WANPING
IPC: C12N15/63
Filed: 2018-06-13
Abstract: 提供了一种针对DJ-1基因的sgRNA，其序列如SEQ ID NO:1所示。还提供了针对DJ-1基因的药物和质粒，该药物和质粒包括所述sgRNA。
Patent WO-2018233651-A1 (WO)
Title: Device integrating tip of rotary blade with flight ring
Inventor: FU XIAOJIE
IPC: B64C27/10
Filed: 2018-06-21
Abstract: Provided is a device integrating a tip (3) of a rotary blade with a flight ring (2) particularly applicable to a helicopter or rotorcraft adopting an ABC-based rigid rotary blade. The device comprises an ABC-based rigid rotary blade (1) and a flight ring (2) provided at an outer circumference of the ABC-based rigid rotary blade (1). The flight ring (2) is annular and has a cross-section resembling a cross-section of an airfoil. The tip (3) of the ABC-based rigid rotary blade (1) is hinged to an inner side of the flight ring (2) by means of a hinge pin (5). The hinge pin (5) is fixed to the flight ring (2). The hinge pin (5) is inserted into the tip (3) of the rotary blade. The tip (3) of the rotary blade can rotate relative to the hinge pin (5) in a left-right direction. The hinge pin (5) is coaxial with a pitch hinge pin of the ABC-based rigid rotary blade (1). The present invention enables an aerial vehicle to have high stability and fly stably, improves safety performance because the tips (3) of the rotary blades do not collide, has low energy consumption, and produces less noise. The tip (3) of the rotary blade is not in direct contact with air, such that a probability of generation of shock wave drag is reduced, thereby enabling a helicopter or a rotorcraft adopting an ABC-based rigid rotary blade (1) to maintain its inherent advantages while improving a linear flight speed thereof.
Patent WO-2019119788-A1 (WO)
Title: Thin film assembly and preparation method therefor, and heterojunction battery comprising thin film assembly
Inventor: CUI GE
IPC: H01L31/0445
Filed: 2018-07-16
Abstract: Disclosed are a thin film assembly and a preparation method therefor, and a heterojunction battery comprising a thin film assembly. The thin film assembly comprises at least two layers of transparent conductive oxide thin films stacked together, wherein the at least two layers of transparent conductive oxide thin films are ITO thin films, and the doping amount of tin in a first layer ITO thin film is 10-15% by weight, and the doping amount of tin in a second layer ITO thin film is greater than or equal to 5% by weight and is less than or equal to 10% by weight.
Patent WO-2019015560-A1 (WO)
Title: Vehicle, and control device and method for vehicle-mounted display screen
Inventor: XIAO GONGTING
IPC: G05B19/042
Filed: 2018-07-17
Abstract: A vehicle, and a control device and method for a vehicle-mounted display screen. The control device for the vehicle-mounted display screen (100) comprises a driving module (10) and a control module (20), wherein the control module (20) is used for acquiring a target display mode of an application program after the application program is started (S1), obtaining a current display mode of the vehicle-mounted display screen (100) (S2), and determining whether the target display mode is consistent with a current display mode corresponding to the current display position (S3); if the target display mode is not consistent with the current display mode, the driving module (10) drives the vehicle-mounted display screen (100) to rotate to a target display position corresponding to the target display mode (S4); and if the target display mode is consistent with the current display mode, the vehicle-mounted display screen (100) is kept at the current display position corresponding to the current display mode (S5), such that the vehicle-mounted display screen (100) can be automatically rotated according to the display mode of the application program, thereby ensuring that the display position of the vehicle-mounted display screen (100) is adapted to the display mode of the application program, so that the vehicle-mounted display screen (100) maintains a better display effect all the time and the intelligence of the whole vehicle is improved.
Patent WO-2019169823-A1 (WO)
Inventor: CHEN PEIJUN
IPC: G02B1/10
Filed: 2018-07-25
Abstract: A lens (1) comprises: an optically effective portion (101); an inner non-positioning portion (102) surrounding the optically effective portion (101) and connected to the optically effective portion (101); an inner positioning portion (103), surrounding the inner non-positioning portion (102) and connected to the inner non-positioning portion (102); an outer non-positioning portion (104) surrounding the inner positioning portion (103) and connected to the inner positioning portion (103); and an outer end surface (105) provided with a sheared edge structure (1051). The sheared edge structure (1051) comprises a light blocking surface (1051a) acquired by vertically cutting the outer end surface (105) and a first transition surface (1051b) acquired by vertically cutting the outer end surface (105) and located on two sides of the light blocking surface (1051a). The light blocking surface (1051a) is coated with a light absorbing coating. The lens (1), a method of applying a light absorbing coating thereto, and an imaging lens (A) effectively suppress stray light at a sheared lens edge.
Patent WO-2019056857-A1 (WO)
Title: Method for realizing execution of different property animations for multiple views, apparatus and storage device
Inventor: TU YONG
IPC: G06F9/445
Filed: 2018-08-01
Abstract: Provided in the present application are a method for realizing execution of different property animations for multiple views, an apparatus, and a storage device. The method comprises: using a chain operation method to configure at least one ViewAnimator for multiple views requiring execution of a property animation on a page, each ViewAnimator managing at least one AnimatorBuilder, each AnimatorBuilder including an animation set consisting of one or more property animations and managing at least one view requiring execution of a property animation; when each AnimatorBuilder begins to be executed, the AnimatorBuilder traversing all views managed thereby, causing execution of a corresponding one or more property animations in the property animation set included in the AnimatorBuilder on the at least one view managed by the AnimatorBuilder.
Patent WO-2020024166-A1 (WO)
Inventor: PANG HUACHONG
IPC: G10H1/00
Filed: 2018-08-01
Abstract: 本申请公开了一种弹拨乐器的模拟设备，该弹拨乐器的模拟设备包括：触摸显示屏，被触摸后产生第一电信号；转换模块，与触摸显示屏连接，用于将触摸显示屏所产生的第一电信号转换成声音信号；发声设备，连接转换模块，用于接收声音信号并发出与声音信号对应的弹拨乐器的声音。本申请提供的弹拨乐器的模拟设备通过触摸显示屏来模拟弹拨乐器的弹奏部件的显示，通过用过户碰触产生的电信号转换为声音信号，不需要真正的乐器就可以进行练习，并且造价低廉，并且由于是电信号转换为声音信号，其大小可调，可随时随地练习。
Patent WO-2020019386-A1 (WO)
Title: High-efficiency evaporative condenser with hot and cold complementary variable function
Inventor: ZHENG ZHAOZHI
IPC: F25B39/00
Filed: 2018-08-21
Abstract: Disclosed is a high-efficiency evaporative condenser with a hot and cold complementary variable function. The evaporative condenser comprises fins (21), and straight pipes interspersed between the fins (21), wherein two ends of each of the straight pipes are connected to each other by means of an elbow (22) to form an S-shaped refrigerant trend line; and same also comprises four straight pipe rows (25, 26, 27, 28) arranged side by side, wherein two heat exchange branches (101, 102) are comprised in the straight pipe rows (25, 26, 27, 28); the straight pipes of each of the heat exchange branches (101, 102) are in prostrate connection in rows at one side of a heat exchanger by means of the elbow (22) and are in cross-bridging at the other side of the heat exchanger; and multiple U-shaped pipe sections in the same row are formed at the prostrate connection side, and the U-shaped pipe sections in the same row of each of the heat exchange branches (101, 102) sequentially enter, in turns in a staggered manner, the other straight pipe row from one straight pipe row by means of the elbow for bridging. Bridging and prostrate connections are respectively implemented in a braided manner, thus ensuring that the pipelines of two refrigerating systems are in staggered interspersion, thereby realizing hot and cold complementary energy bridging.
Patent WO-2019100778-A1 (WO)
Inventor: JOHAN HENRI
IPC: D05B21/00
Filed: 2018-08-22
Abstract: 一种自动抓料装置及具有这种自动抓料装置的缝纫设备，其可实现对布料如口袋布片的自动进给。一种自动抓料装置，包括：机架（1），具有水平的工作面（10）；储料机构（2），所述储料机构（2）包括用于承载由多个布料片（8）自上至下依次层叠形成的一叠布料片（8）的底板（20），所述底板（20）可沿上下方向移动地设于所述机架（1）上；垂直送料机构（3），用于驱动所述底板（20）升降以使位于最上层的布料片（8）到达设定的抓料高度；抓料机构（4），用于将底板（20）上的最上层的布料片（8）抓取至所述工作面（10）上，所述抓料机构（4）包括多个活动地设于所述机架（1）上的夹爪组件（41）。