baber/WOPTO huggingface dataset:
Patent WO-2017157267-A1 (WO)
Inventor: WANG QIANG
IPC: G06F13/38
Filed: 2017-03-13
Abstract: A system-on-chip includes a reconfigurable data interface to prepare data streams for execution patterns of a processing unit in a flexible compute accelerate system. An apparatus is provided that includes a first set of line buffers configured to store a plurality of data blocks from a memory of a system-on-chip and a field composition circuit configured to generate a plurality of data segments from each of the data blocks. The field composition circuit is reconfigurable to generate the data segments according to a plurality of reconfiguration schemes. The apparatus includes a second set of line buffers configured to communicate with the field composition circuit to store the plurality of data segments for each data block, and a switching circuit configured to generate from the plurality of data segments a plurality of data streams according to an execution pattern of a processing unit of the system-on-chip.
Patent WO-2018113148-A1 (WO)
Title: 一种槽式烫平机
Inventor: CHAI GUOXUAN
IPC: D06F69/00
Filed: 2017-04-18
Abstract: 一种槽式烫平机，属于烫平机技术领域。一种槽式烫平机，包括烫槽组，各烫槽呈弧口朝上的弧形，所述烫槽组包括至少一个刚性槽和至少一个柔性槽，各烫槽之间具有弧口朝下的过渡槽；烫槽组的首个烫槽是刚性槽，第二个烫槽是柔性槽，其间的过渡槽为首个过渡槽；刚性槽在内槽板的外圆弧面板纵向正中位置沿横向固定设置横向汽室隔板(57)，在内槽板的外圆弧面板之间沿纵向设置至少一个纵向汽室隔板(51)，将烫槽隔离为至少4个汽室，每个汽室各自设有蒸汽分管，所述蒸汽分管与集中供应蒸汽的蒸汽总管连通。本槽式烫平机还具有可调加压系统。本发明在蒸汽压力有限的条件下大大提升了熨烫效果。
Patent WO-2017193791-A1 (WO)
Title: 带斜扁支脚的防霜机立柱固定支座
Inventor: DONG LILI
IPC: A01G13/00
Filed: 2017-04-21
Abstract: 一种带斜扁支脚的防霜机立柱固定支座，包括防霜机（1）、联接支座（2）、基座螺栓（3）和基座（4）。联接支座（2）由防倾导向筒（21）、固定支柱（22）、筋板（23）和联接板（24）组成。基座（4）包括基座板（41）和扁支脚（42）。基座螺栓（3）用于固定联接支座（2）与基座（4）。通过将基座板打入土壤以克服精度要求较高的小直径安装深孔的挖掘困难和低效率；在每个基座板上分别垂直打入两根斜向相交的扁支脚，以均衡各个方向受力、稳固防霜机立柱；基座板上的孔可使内外、两侧土壤形成为一体，增加对防霜机的稳固作用；此外，采用联接支座，使标准管材代替了原先所用的非标管材，节省材料成本，还便于运输和储存。该支座结构简单、实施方便，多石子的土地也可使用，不仅减轻安装时的劳动强度，还提高了防霜机立柱的抗下沉、抗水平扭转和抗倾斜的能力，增加了防霜机的工作可靠性，提高了防霜机的安装效率和经济效益。
Patent WO-2017186162-A1 (WO)
Inventor: JIANG HAIHONG
IPC: C22B1/10
Filed: 2017-04-28
Abstract: L'invention concerne un procédé de traitement d'un déchet de surface métallique, comprenant les étapes suivantes consistant à : a) fournir un déchet de surface métallique ; b) mélanger le déchet de surface métallique avec un minerai de sulfure et faire réagir avec l'oxygène dans une section de calcination (1) afin de produire un laitier oxydé et du dioxyde de soufre ; c) utiliser le dioxyde de soufre pour préparer de l'acide sulfurique ; et d) utiliser le laitier oxydé généré dans la section de calcination (1) pour faire fondre un alliage.
Patent WO-2017190636-A1 (WO)
Title: Connecteur à parties multiples destiné à être utilisé au moyen de cartes de tailles différentes
Inventor: LEMPIAINEN RISTO JUHANI
IPC: H04M1/02
Filed: 2017-04-28
Abstract: L'invention concerne un appareil et un procédé destinés à être utilisés au moyen d'une première carte d'une première taille (par exemple, une carte de module d'identification d'abonné (SIM), etc.) et d'une seconde carte d'une seconde taille (par exemple, une carte mémoire, etc.). L'invention concerne en outre un connecteur doté de première et seconde parties conçu de manière à être manipulé de façon à présenter des première et seconde orientations. Dans la première orientation, la première partie du connecteur est positionnée de façon à loger de manière amovible la première carte, ou la seconde partie du connecteur est positionnée de façon à loger de manière amovible la seconde carte. De plus, dans la seconde orientation, la première carte est empilée sur la seconde carte de façon à être insérées de manière amovible dans un dispositif. L'invention permet une communication électrique entre le dispositif et la première carte lorsque la première carte est logée de manière amovible dans la première partie du connecteur, et permet en outre une communication électrique entre le dispositif et la seconde carte lorsque la seconde carte est logée de manière amovible dans la seconde partie du connecteur.
Patent WO-2017211177-A1 (WO)
Title: 方位角测量装置、天线、方位角测量系统及测量方法
Inventor: MA ZEFENG
IPC: G01C1/00
Filed: 2017-05-23
Abstract: 一种方位角测量装置（100）、应用该测量装置（100）的天线（400）、方位角测量系统及方位角测量方法，其中，测量装置（100）包括用于侦测该测量装置（100）周边的地磁分布状况的感应装置（1）、驱动装置（2）及测量主板（3）；测量主板（3）输出控制指令控制驱动装置（2）带动感应装置（1）螺旋式运动，并接收处理感应装置（1）所侦测的地磁信号后进行校正补偿，以消除测量装置（100）周边的环境对方位角测量的影响。该测量装置（100）具有测量精度高，成本低的优势。
Patent WO-2017219818-A1 (WO)
Title: 发光二极管及其制作方法
Inventor: LU YI-AN
IPC: H01L33/00
Filed: 2017-05-24
Abstract: 一种发光二极管及其制作方法，其中发光二极管依次包括：导电基板(200)、高反射镜面层(220)、发光外延叠层(230)和电极(241，242)，发光外延叠层（230）包含第一半导体层（231）、有源层（232）和第二半导体层（233），高反射镜面层（220）由透光层（222）和金属反射层（221）构成，透光层（222）内局部区域设有点状散射点，透光层（222）的折射率小于点状散射点的折射率。通过采用点状散射反射镜结构，形成超高反射率镜面系统，可使垂直方向的光散射至其他方向，避免重复反射吸光。
Patent WO-2018001246-A1 (WO)
Title: 视频播放模式设置方法、装置、程序及介质
Inventor: WANG ZHIYUAN
IPC: H04N21/485
Filed: 2017-06-27
Abstract: 一种视频播放模式设置方法、装置、程序及介质。其中，寄生工具包与主应用预先绑定，以提供在主应用的用户界面中播放视频以及设置视频播放模式的功能，该方法包括：根据用户触发的视频播放模式的设置行为，创建第一悬浮窗和第二悬浮窗，并设置第一悬浮窗和第二悬浮窗的布局参数，以及，在第一悬浮窗内嵌入视频播放器；依据第一悬浮窗和第二悬浮窗的布局参数对第一悬浮窗和第二悬浮窗进行布局及展现；在呈现主应用的用户界面的同时在第一悬浮窗内播放视频服务器提供的视频流，以及在第二悬浮窗内呈现用户交互界面，实现了视频播放模式的设置，而且能够在呈现主应用的用户界面的同时播放视频，以及向用户提供交互服务。
Patent WO-2018001365-A1 (WO)
Title: 一种基于移动终端的软件下载方法及系统
Inventor: JIANG HAIHUI
IPC: G06F21/51
Filed: 2017-06-30
Abstract: 一种基于移动终端的软件下载方法及系统，所述基于移动终端的软件下载方法，包括：当电脑端需要下载软件到移动终端上时，控制电脑端的下载软件工具通过移动终端的preloader端口与移动终端建立连接，并发送DA下载代理给移动终端；移动终端的preloader程序校验所述DA下载代理是否被与preloader程序中预设的RSA公钥相匹配的私钥签名加密，当是，则移动终端启动所述DA下载代理并完成相应的软件下载。所述基于移动终端的软件下载方法，能够有效阻止任意非法工具通过USB连接和手机取得通讯能力，进行数据删除或篡改，大大减小了黑客破坏手机限制功能的可能。
Patent WO-2018232798-A1 (WO)
Title: Live broadcast system in peer-to-peer network and node management method
Inventor: LU MEIHUI
IPC: H04L12/28
Filed: 2017-07-13
Abstract: The present invention discloses a live broadcast system in a peer-to-peer network, comprising at least one node and a first server, wherein the first server is used to establish connections between each node, such that node information is shared among the nodes, and the nodes are configured with an evaluation module and an elimination module; the evaluation module calculates and analyzes a health value of the node according to the node information, and feeds the health value back to the elimination module, enabling the elimination module to choose whether to continue to use or to eliminate a node being evaluated. The live broadcast system provided by the present invention can quickly filter many nodes to eliminate nodes with poor quality, connect nodes with good quality, and increase a sharing rate of peer-to-peer networks, thereby improving user experience.
Patent WO-2018059100-A1 (WO)
Title: 可调光照角度的灯具
Inventor: WU LIANGJU
IPC: F21V14/02
Filed: 2017-07-27
Abstract: 一种可调光照角度的灯具（1），包括一壳体（10），壳体（10）包括一固定架（11）以及一基座（12），固定架（11）被设于基座（12）上，以形成收纳腔（100）；一光源部（20），光源部（20）被设于收纳腔（100）内，光源部（20）包括一散热件（21）以及一发光源（22），发光源（22）被设于散热件（21）上；以及一调整部（30），调整部（30）包括一活动件（31），活动件（31）被设于固定架（11）与散热件（21）之间，一作用力施加于光源部（20）时，使得光源部（20）在收纳腔（100）内转动，以实现光源部（20）的光照角度调节过程。
Patent WO-2019024080-A1 (WO)
Title: Vertical solar apparatus
Inventor: HU XIAOPING
IPC: F24S10/75
Filed: 2017-08-04
Abstract: Disclosed is a vertical solar apparatus, comprising a vertical light guide device (110) and a light energy utilization device (120), wherein the vertical light guide device (110) comprises at least one Fresnel lens (111, 112) arranged substantially vertically; and the light energy utilization device has a second light receiving surface (Fa2) substantially laid out flat. The light guide device is used for deflecting sunlight, such that the sunlight is at least partially guided to the second light receiving surface (Fa2). The solar apparatus can be adapted in order to be mounted in a long and narrow zone, and a vertical structure thereof enables the solar apparatus to easily engage with an elevation of a building, thereby saving on an additional occupied area.
Patent WO-2018045972-A1 (WO)
Inventor: CHEN MING
IPC: B29C48/49
Filed: 2017-09-06
Abstract: A plastic optical fiber, a preparation method therefor and a preparation device thereof. The preparation method includes the following steps: coordinating the fluidity of a fluororesin raw material and the fluidity of a PMMA raw material, and jointly matching and extruding the fluororesin raw material and the PMMA raw material in a multi-core coextrusion die (310). Producing a plastic optical fiber by using a multi-core co-extrusion method can help solve the problems of fluidity mismatching and air setting of an optical fiber cladding layer fluororesin raw material, improve the stability of the quality of optical fiber production, and achieve effects such as a more cladding layer uniform thickness, better optical fiber toughness and reduced optical fiber attenuation.
Patent WO-2018209867-A1 (WO)
Title: 纳米流体切削液热物理性质参数集成在线测量系统
Inventor: LI CHANGHE
IPC: G01N25/20
Filed: 2017-09-26
Abstract: 一种纳米流体切削液热物理性质参数集成在线测量系统由气路系统、液路系统、纳米流体导热系数测量装置、纳米流体切削液对流换热系数及流体／工件能量比例系数测量装置以及磨削力及磨削温度测量装置铣削力或铣削温度测量装置组成；所述的纳米流体导热系数测量装置位于所述的液路系统中；气路系统为液路系统中的纳米流体提供压力，且液路系统引出两个喷嘴，喷嘴Ⅰ喷出的纳米流体气雾喷到工件Ⅰ表面，组成纳米流体对流换热系数及流体／工件能量比例系数测量装置；喷嘴Ⅱ喷出的纳米流体气雾喷到工件Ⅱ表面，组成磨削力及磨削温度测量装置。
Patent WO-2019061273-A1 (WO)
Title: Preparation method of cotton bast fiber and chitosan composite nonwoven fabric for filtering
Inventor: HOU XIULIANG
IPC: D21B1/36
Filed: 2017-09-29
Abstract: Provided is a preparation method of a cotton bast fiber and a chitosan composite nonwoven fabric for filtering. The method comprises: separating the cotton bast through steam flash-explosion pretreatment; conducting formation using a papermaking method, and adding chitosan to enhance the mechanical property and the filtering efficiency. The process flow is simple, convenient and environment-friendly and adapts to industrialized production. The nonwoven fabric adopts lignin-enriched cotton bast fiber and chitosan as raw materials, so that the nonwoven fabric has high antibacterial property. The cotton bast and the chitosan are biology-based materials and can be degraded in the natural environment after use, so that environmental burden is reduced and the problem that the electrostatic spinning method is difficult in industrialized and mass production is solved.
Patent WO-2019061466-A1 (WO)
Title: Flight control method, remote control device, and remote control system
Inventor: FENG XUYANG
IPC: G05D1/10
Filed: 2017-09-30
Abstract: Provided in an embodiment of the present invention are a flight control method, a remote control device, and a remote control system. The method comprises: detecting a movement track of a feature position region of a target object in a space, and determining a non-touch control movement on the basis of the movement track; generating a control command according to the non-touch control movement; and transmitting the control command to an aerial vehicle by means of a wireless link so as to control flight of the aerial vehicle. The invention provides a new manner of controlling an aerial vehicle, and enables a remote control device to have a higher level of intelligence.
Patent WO-2019019403-A1 (WO)
Title: Interactive situational teaching system for use in k12 stage
Inventor: YANG NING
IPC: G09B5/14
Filed: 2017-10-10
Abstract: An interactive situational teaching system for use in K12 stage, comprising a computer device (10) and a scene creating device (20), an image capturing device (30), and a user terminal (40) that are connected to the computer device (10). The computer device (10) is used for accepting an operation instruction of the user terminal (40) to control the scene creating device (20) and the image capturing device (30). The computer device (10) is capable of merging situational audio/video information acquired from the image capturing device (30) and user audio/video information acquired from the user terminal (40) and saving as one audio/video file, and is also capable of presenting the audio/video file via the scene creating device (20). The system further enhances the experience and interests of a user participating in interactive situational teaching in the K12 stage and is also applicable in solving the problem of coursework submission for interactive situational teaching.
Patent WO-2018072729-A1 (WO)
Title: 媒体流的发送、接收方法及装置、系统、视频中继
Inventor: GAO YANG
IPC: H04L29/06
Filed: 2017-10-19
Abstract: 本发明提供了一种媒体流的发送、接收方法及装置、系统、视频中继；其中，该方法包括：接收发送端发送的媒体流；其中，媒体流为发送端按照发送端接收到的等级要求编码的媒体流；按照预先建立的媒体流的等级与接收端的对应关系，将接收到的媒体流中与接收端对应的等级的媒体流发送给接收端。通过本发明，解决了相关技术中的IMS的多流架构中所有用户能看到的视频流的等级完全相同而导致用户体验度低的问题，进而达到了提高用户体验度的效果。
Patent WO-2019033562-A1 (WO)
Title: Remote control
Inventor: DENG YUMIAN
IPC: G08C17/02
Filed: 2017-10-30
Abstract: A remote control (100) for controlling an unmanned aerial vehicle, comprising a body (11), a left grip (21), a right grip (22), and antennae (25). The body (11) forms a front surface (111) and a back surface (112) opposite one another, the front surface (111) being the surface that a user faces when the user uses the remote control (100); the left grip (21) and the right grip (22) are formed on the back surface (112), the left grip (21) and the right grip (22) form therebetween an accommodation space (27); the antennae (25) are disposed on the back surface (112), and the antennae (25) can rotate relative to the body (11) such that the antennae (25) can be in an operation state or in a retracted state; the antennae (25) are inside of the accommodation space (27) during the retracted state. During the retracted state, the antennae (25) are in the accommodation space (27) so as to reduce the overall dimension of the remote control (100), thereby enhancing the portability of the remote control (100).
Patent WO-2018086589-A1 (WO)
Inventor: ZHOU FUSHENG
IPC: C07D401/12
Filed: 2017-11-10
Abstract: Provided are 1,5,7-tri-substituted isoquinoline derivatives, preparation thereof, and a use thereof in medicines. Specifically, provided are compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates, or prodrugs thereof, a preparation method therefor, and a use thereof. <img file="dest_path_image001.jpg" he="108.74" img-content="drawing" img-format="jpg" inline="yes" orientation="portrait" wi="67.73"/>
Patent WO-2018137396-A1 (WO)
Title: 蛋白激酶a激活剂及抑制剂在制备治疗血小板数量变化相关疾病药物中的用途
Inventor: DAI KESHENG
IPC: A61K31/522
Filed: 2017-11-24
Abstract: 蛋白激酶A激活剂及抑制剂在制备治疗血小板数量变化相关疾病药物中的用途。通过实验探究了蛋白激酶A在调控血小板凋亡过程中的作用，研究证明蛋白激酶A通过调控BAD 155位点丝氨酸的磷酸化调控血小板凋亡，蛋白激酶A活性的激活可抑制内源性血小板凋亡的发生，而且还可以提高实验动物体内循环血小板的数量，另外抑制PKA活性不仅可以诱导体外血小板凋亡，而且可以降低体内循环血小板的数量，表明PKA抑制剂可以参与血小板增多性疾病的治疗过程，减少外周循环血中血小板数量。
Patent WO-2018099332-A1 (WO)
Title: 一种纳米镀膜设备行星回转货架装置
Inventor: ZONG JIAN
IPC: C23C16/458
Filed: 2017-11-24
Abstract: 一种纳米镀膜设备行星回转货架装置，属于真空镀膜技术领域。该装置中，腔室（3）顶部连接抽气口（2），腔室（3）中心轴位置安装有中空管（10），中空管（10）上端连接到抽气口（2），腔室（3）底部安装有旋转电机（9），旋转电机（9）上安装有行星回转货架；行星回转货架中，旋转轴与旋转电机（9）连接，旋转轴与中空管（10）同轴，旋转轴上固定设置旋转置物架（11），旋转置物架（11）上对称设置有至少两根行星旋转轴（6），行星旋转轴（6）上设置至少一层置物台（8），置物台（8）上放置待处理的工件（7）。镀膜过程中行星回转货架公转和自转持续双重旋转，避免出现因各区域化学单体气体密度不均匀造成固定区域的工件（7）涂层厚度不均匀现象。同时，行星回转货架转动也有利于将进入腔室（3）内的化学单体气体充分混合均匀。
Patent WO-2018214485-A1 (WO)
Inventor: QU LIANJIE
IPC: H01L21/336
Filed: 2017-12-15
Abstract: 一种薄膜晶体管及其制备方法、阵列基板和显示面板，该制备方法包括：提供基底(10)；在所述基底(10)上形成第一电极(18)、隔离层(13)、有源层(15)和栅绝缘层(16)；同时形成第二电极(19)和栅电极(17)；所述第二电极(19)与所述有源层(15)连接。该薄膜晶体管及其制备方法可以改善垂直型薄膜晶体管制备方法工序复杂、对位精度低等缺陷。还公开了包括上述薄膜晶体管的阵列基板以及显示面板。
Patent WO-2018133605-A1 (WO)
Title: 一种升压型pfc变换器的软开关控制电路
Inventor: ZHEN QIHUI
IPC: H02M1/42
Filed: 2017-12-18
Abstract: 一种升压型PFC变换器的软开关控制电路，升压型PFC变换器为三相六开关升压型PFC变换器，其包括六个主开关管（S1-S6）和一个辅开关管（S7），控制电路（30）包括主开关控制电路（31），用于通过单周期控制算法输出主开关管（S1-S6）的驱动信号，以驱动其中两个主开关管；辅开关控制电路（32），用于提供复位信号给主开关控制电路（31），以控制主开关控制电路（31）对主开关管（S1-S6）的控制，进一步的，辅开关控制电路（32）还输出辅开关管（S7）的驱动信号，以对辅开关管（S7）进行控制。其中，主开关控制电路（31）包括区间选择电路（311）、积分电路（312）、合并电路（313）以及比较电路（314）。因此能够降低成本，并且控制简单，技术极易推广。
Patent WO-2019126990-A1 (WO)
Inventor: ZHANG BILIANG
IPC: A61P3/06
Filed: 2017-12-26
Abstract: Provided are a small interfering RNA (siRNA) molecule which inhibits the expression of the PCSK9 gene and a pharmaceutical composition thereof, as well as a method for reducing the expression level of the PCSK9 gene by using the siRNA molecule or the pharmaceutical composition thereof. The siRNA molecule may be used to treat and/or prevent PCSK9 gene-mediated diseases.
Patent WO-2019127443-A1 (WO)
Title: Système et procédé d'optimisation de déplacements synchrones d'un dispositif comportant des composants mobiles
Inventor: LI ZIHAN
IPC: A61B6/00
Filed: 2017-12-29
Abstract: L'invention concerne des systèmes et des procédés d'optimisation de déplacements synchrones de dispositifs comportant des composants mobiles. Les procédés peuvent comprendre l'obtention des positions de multiples composants d'un système ; la détermination, en fonction des positions, d'une vitesse de chaque composant à chaque position ; la détermination, en fonction de la vitesse de chaque composant, d'une durée minimale pour que chaque composant parcoure chaque segment entre deux positions séquentielles ; la détermination, en fonction de la durée minimale pour que chaque composant parcoure chaque segment, d'une durée optimisée correspondant à chaque segment ; et la détermination, en fonction de la durée optimisée correspondant à chaque segment, des paramètres de déplacement de chaque composant dans chaque segment, où les paramètres de déplacement de chaque composant dans chaque segment forment le plan de commande du système.
Patent WO-2019127498-A1 (WO)
Title: 一种装置
Inventor: DENG CHANGSHUN
IPC: H01Q15/00
Filed: 2017-12-29
Abstract: 一种可以进行波束扫描的装置。该装置将可以发射无线信号的馈源（10）和透镜（20）相集成，透镜（20）外罩于馈源（10），透镜（20）的内表面和/或外表面为曲面，该装置可以实现宽角度波束扫描，且具有良好的波束赋形能力。
Patent WO-2019136701-A1 (WO)
Title: Paper bill storage device
Inventor: ZHOU HONGTU
IPC: G07D11/00
Filed: 2018-01-12
Abstract: Provided is a paper bill storage device, comprising a bill counter headpiece (1), a safe (2), a flexible storage bag (7), a bill holding platform assembly (6), and a bill turning assembly (4). A cavity of the safe (2) is provided with a translational guide rail arranged from the top to the bottom. The flexible storage bag (7) is arranged within the cavity of the safe (2) and is used to receive the bill. The bill holding platform assembly (6) is movable along the translational guide rail, and the bill holding platform assembly (6) is provided with a slit extending through upper and lower end faces of the bill holding platform assembly (6). The flexible storage bag (7) extends through the slit of the bill holding platform assembly (6). The bill counter headpiece (1) sends the bill to the bill turning assembly (4), and the bill turning assembly (4) flips the bill to an opening of the flexible storage bag (7). The bill holding platform assembly (6) moves downward along the translational guide rail of the safe (2) under the trigger of the position trigger signal, so as to increase an accommodation space of the flexible storage bag (7) located above the bill holding platform assembly (6).
Patent WO-2019136736-A1 (WO)
Inventor: WANG WENCHAO
IPC: H04L9/06
Filed: 2018-01-15
Abstract: 本发明提供了一种软件加密终端、支付终端、软件包加密及解密方法及系统，其方法包括：获取对称密钥；根据所述对称密钥，加密预设的软件包，得到加密软件包；上传所述加密软件包至服务器；所述第四处理器执行所述程序时实现以下步骤：从服务器下载得到加密软件包；根据导入至支付终端的对称密钥，支付终端解密所述加密软件包，得到软件包。本发明通过上述方法，使软件包在传输过程中不易被攻击，加密软件包使用的密钥遵从密钥安全管理规定，不存在密钥泄露的风险，本发明提高了软件包传输至支付终端的安全性，避免用户由于安装被恶意攻击的软件包，而带来巨大损失的问题。
Patent WO-2018137641-A1 (WO)
Title: Codage et décodage de canal de diffusion
Inventor: WEI CHAO
IPC: H04L1/00
Filed: 2018-01-24
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs de communication sans fil. Afin d'échanger des données sur un réseau de communication sans fil donné, un dispositif sans fil peut d'abord effectuer un procédé d'acquisition de cellule (par exemple pour déterminer des informations spécifiques à une cellule telles que des décalages de synchronisation et de fréquence, une largeur de bande, un formatage de canal de commande, etc.). Dans certains systèmes, certains aspects des informations de synchronisation peuvent être acheminés en utilisant des codes de brouillage appliqués à un bloc d'informations maître (MIB). Des charges utiles de canal de diffusion physique (PBCH), comprenant des transmissions MIB, peuvent être codées conjointement avec des indices de signal de synchronisation.
Des rafales de transmissions MIB peuvent ainsi être décodées sans décodage aveugle tout en maintenant une protection contre les erreurs et une faible latence qui peuvent être nécessaires pour obtenir des informations système critiques au sein du MIB.
Patent WO-2019029138-A1 (WO)
Title: Modular multilevel dynamic switching dc-dc transformer
Inventor: LI BIN
IPC: H02M3/158
Filed: 2018-01-29
Abstract: Disclosed in the invention is a modular multilevel dynamic switching DC-DC transformer which is composed of N DC-DC sub modules connected in series. Each DC-DC sub module is a symmetric structure which is composed of two half-bridge sub modules and two isolating switches S1 and S2 arranged between the two sub modules and can realize bidirectional flow of power. Capacitors C1 and C2 are arranged in parallel between the half-bridge sub modules and the isolating switches. The power input end is used as the primary side of the DC-DC transformer, and the power output end is used as the secondary side of the DC-DC transformer. The half-bridge sub modules are primary side sub modules when located on the primary side of the DC-DC transformer, and are secondary side sub modules when located on the secondary side of the DC-DC transformer. The primary and secondary side sub modules are switched on or off by means of turning on or off a switching device. The transformer can change dynamically the switching ratio of primary to secondary side sub modules; the transmission power can be controlled flexibly, and the DC-DC transformer has DC power flow control ability; and the number of sub modules is greatly reduced, the economical advantage is significant, the volume of the DC-DC transformer is effectively reduced, and the DC-DC transformer can be easily promoted and applied.
Patent WO-2019153151-A1 (WO)
Inventor: WANG XILIN
IPC: G06K9/00
Filed: 2018-02-07
Abstract: 一种指纹采集方法和相关装置。在该指纹采集方法和相关装置中，根据模拟前端部件的输入端口的数量和传感器阵列的列数，将传感器阵列按列划分为多个区域，不同区域中的传感器单元通过开关复用模拟前端部件的输入通道。这样，行扫描电路扫描传感器阵列中的行扫描线时，可以控制开关，分时向模拟前端部件输出不同区域中的传感器单元采集的原始指纹数据，从而可以减少模拟前端部件的输入通道的需求量，进而可以减小指纹采集装置的尺寸。
Patent WO-2018149369-A1 (WO)
Title: 一种风力发电机组
Inventor: HUANG XUTAO
IPC: F03D9/25
Filed: 2018-02-11
Abstract: 一种风力发电机组，包括立柱（1）和机舱（2），机舱（2）安装于立柱（1）的上端，且其内部设有第一电能转化部件（21）；还包括第一叶轮组，第一叶轮组包括两个叶轮（3），两叶轮（3）分别设于机舱（2）的前后两端，且两叶轮（3）均与第一电能转化部件（21）相连；机舱（2）与立柱（1）之间设有转接装置（4），转接装置（4）的上端部固定于机舱（2），转接装置（4）的下端部插接于立柱（1），且转接装置（4）内设有驱动部件（41），驱动部件（41）和设于下端部的滚动部件传动连接，并能够控制滚动部件转动，以带动转接装置（4）相对立柱（1）转动。该风力发电机组的机舱（2）可相对立柱（1）转动，以改变叶轮（3）的朝向，提高风能的利用效率。
Patent WO-2019140752-A1 (WO)
Title: Car navigation system with wireless singing function and control method
Inventor: CHEN WEI
IPC: G10H1/36
Filed: 2018-03-06
Abstract: Disclosed in the present invention are a car navigation system with a wireless singing function and a control method, comprising a wireless microphone receiver and a car navigation system, the wireless microphone receiver comprising a wireless microphone receiving device and a microphone receiver; the car navigation system comprises: a broadcast module, a GPS module, a wireless communication module, an alarm module, a display module, an embedded processor, an electronic map module, an autonomous navigation module, a map matching module, and a refueling reminder module; second processing of a received audio signal is implemented by means of the connection of the embedded processor with the microphone receiver, in order to obtain a fidelity audio signal and send same to the broadcast module for broadcast transmission; when singing during use, changes to the audio volume when singing are controlled on the basis of the change of speed of the car during driving, such that when the speed is fast, the singing volume is low, and vice versa, the singing volume is high. A car navigation sound singing function is thereby implemented on the car navigation system.