baber/WOPTO huggingface dataset:
Patent WO-2012083750-A1 (WO)
Title: Method, device and system for implementing microwave multiple-input multiple-output
Inventor: CAI MENG
IPC: H04B7/00
Filed: 2011-10-17
Abstract: Disclosed in the invention are a method, device and system for implementing microwave multiple-input multiple-output (MIMO),relating to wireless communication field. The device comprises a transmission channel correcting module including a transmission energy distributor and a transmission coupler. According to the first energy distributing parameter, the transmission energy distributor divides each path transmission signals in N path transmission signals into sub-transmission signals whose amount is the same as that of transmission antenna, wherein the amount of the transmission antenna is N, N is a natural number and more than 1. According to the first phase parameter, the transmission coupler performs phase processing on each path sub-transmission signals, selects respectively one path phase processed sub-transmission signals from N path transmission signals, and superposes them to obtain respectively N path output signals. By the invention, the amount of the channel condition in MIMO system is reduced, making the results of the cascade of channel is equivalent to the impact of the multipath channels and the channels in the microwave MIMO system keep orthogonality, supporting the independent transmission of multi-data-stream, without using extra hardware and making smaller area of antenna array.
Patent WO-2012071963-A1 (WO)
Title: 数据传输方法、系统和设备
Inventor: PAN XUEMING
IPC: H04L5/14
Filed: 2011-11-01
Abstract: 本申请公开了一种数据传输方法、系统和设备，涉及无线通信技术领域，用于在避免两个时分双工TDD系统间的交叉时隙干扰的情况下提高系统资源利用率。本发明中，第一TDD系统和/或第二TDD系统还使用第一TDD系统与第二TDD系统的保护频带内的第一物理资源进行下行数据传输，第一TDD系统和/或第二TDD系统还使用保护频带内的第二物理资源进行上行数据传输，可见本申请中保护频带内的物理资源得到了充分利用，从而提高了系统资源利用率。
Patent WO-2012062198-A1 (WO)
Title: 移动通信系统的时间同步方法和时间同步设备
Inventor: HAN LIUYAN
IPC: H04W56/00
Filed: 2011-11-08
Abstract: 一种移动通信系统的时间同步方法和时间同步设备，当其中一种时间协议的时间状态较差时，可以自动选择另外状态较好的时间协议，从而有效地提高了系统灵活性和时间信息的质量以及可靠性。所述移动通信系统的时间同步方法，包括：对于至少两种类型的时间协议端口，分别选择每种类型的时间协议端口的最优时间源；从各种类型的时间协议端口的最优时间源中选择系统最佳时间源。
Patent WO-2012119468-A1 (WO)
Inventor: HONG RUIQING
IPC: B64C15/14
Filed: 2011-12-01
Abstract: Système et procédé de changement de trajectoire utilisant une propulsion par réaction de fluide à ultra-haute pression pour avions. Le système de changement de trajectoire comporte en outre un orifice combiné pratiqué dans une forme géométrique en nid d'abeilles. L'orifice combiné est formé d'une pluralité de têtes de pulvérisation disposées dans une forme géométrique en nid d'abeilles. L'orifice combiné est monte dans un volet, un aileron, une queue, un plan canard ou une dérive ventrale de l'avion. Le système de changement de trajectoire utilisant une propulsion par réaction de fluide à ultra-haute pression comporte en outre un ou plusieurs accumulateurs de pression d'air. L'accumulateur de pression d'air est alimenté en air par un moteur et est placé à l'intérieur de l'avion. L'accumulateur de pression d'air est relié à l'orifice combiné via une canalisation d'amenée d'air. Une buse orientée vers le bas est disposée au-dessous de l'accumulateur de pression d'air. Comparé à la technique antérieure, la présente invention présente comme plus grand avantage un faible coût d'équipement ainsi qu'une exploitation et un entretien faciles. Le coût du transport spatial et aérien est considérablement réduit, et seul un aéroport est nécessaire, sans nécessiter une base spatiale à très grande échelle et un équipement complexe ou une piste d'aéroport de grandes dimensions.
Patent WO-2012100666-A1 (WO)
Inventor: CHEN DONG
IPC: H04B7/26
Filed: 2012-01-05
Abstract: Des modes de réalisation de la présente invention concernent un procédé de traitement de mise à jour d'identifiant, un nœud B résidentiel, une passerelle et un système de réseau d'accès. Le procédé de traitement de mise à jour d'identifiant comprend : la réception d'un premier message de demande de mise à jour de CSG envoyé par un nœud b résidentiel, le premier message de demande de mise à jour de CSG contenant un nouvel identifiant du CSG du nœud B résidentiel ; et l'envoi à un dispositif de réseau fédérateur d'un second message de demande de mise à jour de CSG, le second message de demande de mise à jour de CSG contenant un ancien identifiant du CSG et le nouvel identifiant du CSG du nœud B, de sorte que le dispositif de réseau fédérateur mette à jour, selon l'ancien identifiant du CSG et le nouvel identifiant du CSG, des informations d'abonnement d'un utilisateur et des informations d'identifiant du CSG stockées dans un équipement d'utilisateur (UE). Dans les modes de réalisation de la présente invention, l'UE peut acquérir un identifiant de CSG modifié d'une cellule du CSG dans le temps et peut ainsi savoir s'il a l'autorité pour accéder à la cellule du CSG avec l'identifiant de CSG modifié, évitant ainsi le phénomène selon lequel l'UE ne peut pas accéder à une cellule du CSG à laquelle il a, à l'origine, l'autorité d'accéder après qu'un HMS a modifié l'identifiant du CSG.
Patent WO-2012119523-A1 (WO)
Title: 页面浏览方法及使用所述方法的电子设备
Inventor: YANG ZHIBING
IPC: G06F3/0485
Filed: 2012-03-01
Abstract: 本发明公开了一种页面浏览方法及使用所述方法的电子设备，所述方法包括：启动电子设备的程序，并显示所述程序运行的显示页面；在显示所述程序的显示页面同时，感测电子设备倾斜状态以获取倾斜方向和倾斜角度，将所述倾斜方向转换成相应的显示页面的滚动方向，并将所述倾斜角度转换成相应的显示页面的滚动速度；按照所述滚动方向和滚动速度对显示页面进行滚动。通过上述方式，能够提高页面浏览的便捷性，另外，能够增加用户操作电子设备的趣味性。
Patent WO-2013020398-A1 (WO)
Title: Dispositif de plaque d'immatriculation pour véhicule
Inventor: GONG QING
IPC: B60R13/00
Filed: 2012-05-04
Abstract: La présente invention concerne un dispositif de plaque d'immatriculation comportant: une première coquille (110) ayant une zone transparente (11) formant un premier motif logo et une zone non transparente (112) ; une seconde coquille (150) reliée de manière inamovible à la première coquille (110), avec un espace de réception étanche ; une plaque de guidage de lumière (120) disposée entre la plaque inférieure (130) et la première coquille (110) qui est formée avec une rainure de réception (122) ; et une carte de circuit imprimé (140) disposée entre la plaque de guidage de lumière (120) et la seconde coquille (150) qui est formée avec un élément d'éclairage (141) sur une surface de celle-ci tournée vers la plaque de guidage de lumière (120) pour être reçue dans la rainure de réception (122), la plaque de guidage de lumière (120) étant formée avec une pluralité de structures de micro-prisme (121) configurées pour transmettre au moins une partie de la lumière émise par l'élément d'éclairage (120) depuis une face de la plaque de guidage de lumière (141) pénétrant à travers la plaque de guidage de lumière (120) depuis une face de la plaque de guidage de lumière (120) en regard de la première coquille (110).
Patent WO-2013010400-A1 (WO)
Title: Compounds based on ibuprofen, preparation methods, uses and pharmaceutical preparation thereof
Inventor: HOU WENGE
IPC: C07C69/612
Filed: 2012-05-23
Abstract: Disclosed are compounds based on ibuprofen, their preparation methods, uses and pharmaceutical preparation. The compounds have structures shown as formula (1), wherein m, n are integers and fulfill the requirement of 0≦n≦6, 0≦m≦6, respectively. The preparation methods for the compounds based on ibuprofen are as follows: contacting and reacting 2-(4-isobutyl phenyl)-propionic acid and an ester of an organic acid solution in the presence of a catalyst and under substitution reaction conditions. The present compounds can be used to prepare nonsteroidal anti-inflammatory drugs. The preparation can be preparation of fat emulsion, liposome, and dry emulsion and so on.
Patent WO-2014000152-A1 (WO)
Title: 透气排汗管状组织色织布
Inventor: WANG MEILING
IPC: D03D15/00
Filed: 2012-06-26
Abstract: 本发明公开了一种透气排汗管状组织色织布，纬线为78%的桑蚕丝纤维与22%的木薯蚕丝纤维的混纺纱，经线为100%马海毛纤维，经线纱支数为63s/2，纬线纱支数为26s，经纬密度为76×63，克重为88，经紧度为19.50，纬紧度为22.12，组织结构为管状组织。本发明结构合理，使用性能好，能满足特殊需要的消费者。
Patent WO-2013120337-A1 (WO)
Title: Energy storage system and energy storage method for communication base station
Inventor: DONG GUANGYU
IPC: H02J9/04
Filed: 2012-07-19
Abstract: An energy storage system and energy storage method for a communication base station, the energy storage system comprising: a first energy storage unit (11) comprising a plurality of lithium ion cells; a second energy storage unit (12) comprising a plurality of lead-acid cells; a switching unit (13) comprising two switching ends and a control end, one of the switching ends being two switching points respectively connected with the first energy storage unit (11) and the second energy storage unit (12), and the other switching end being connected to the power supply system (20) and the base station loader (21) of the communication base station; and a monitoring unit (14), the output end of the monitoring unit (14) being connected to the control end of the switching unit (13), and being used to input a control signal, and the monitoring unit (14) being used, according to whether the monitored power supply system (20) is powered on and the energy storage status of the first energy storage unit (11), to control the switching unit (13) to switch so as to charge and power the energy storage system. The energy storage method comprises: monitoring whether the power supply system (20) of the communication base station is powered off and the energy storage status of the first energy storage unit (11); when the power supply system (20) supplies power, the power supply system (20) firstly charges the first energy storage unit (11), and then charges the second energy storage unit (12) after the first energy storage unit is fully charged; and when the power supply system (20) is powered off, the first energy storage unit (11) firstly supplies power for the base station loader (21), and then the second energy storage unit (12) supplies power for the base station loader (21) after the power of the first energy storage unit is exhausted, thus improving the service life of the energy storage system, reducing the operating cost of the communication base station, and improving investment return ratio.
Patent WO-2013017108-A1 (WO)
Title: 基于高级天线系统的通信方法和设备
Inventor: XIAO DENGKUN
IPC: H04W16/28
Filed: 2012-08-06
Abstract: 本发明实施例涉及基于高级天线系统的通信方法。基于高级天线系统的通信方法，包括：接收用户设备发送的测量报告：根据测量报告向目的基站发送切换请求命令，其中切换请求命令携带源基站的水平到达角、垂直到达角和天线高度；接收目的基站返回的切换响应命令，其中切换响应命令携带根据源基站的水平到达角、垂直到达角、天线高度，以及源基站与目的基站之间的距离计算得到的目的基站的水平到达角和垂直到达角；根据切换响应命令向用户设备发送切换命令，以使用户设备向目的基站发送随机接入请求命令，以接入目的基站。根据本发明实施例，提高了UE对于eNB的随机接入质量，降低了接入失败率。
Patent WO-2014026362-A1 (WO)
Title: Ringtone playing method and system, and ringtone platform
Inventor: XU YUFENG
IPC: H04W4/00
Filed: 2012-08-16
Abstract: Embodiments of the present invention provide a ringtone playing method and system, and a ringtone platform. The method comprises: a ringtone platform of a called terminal receiving a request message sent by a calling MSC for triggering a ringtone service; judging, according to a called number carried in the requesting message, whether a called user subscribes the ringtone service reflecting a ringtone mode; if yes, acquiring, according to a calling number carried in the request message, ringtone information subscribed by a calling user from a ringtone platform of a calling terminal, and determining, according to the ringtone information subscribed by the calling user, a ringtone to be played, and playing the ringtone determined to be played to the calling mobile switching center (MSC), so that any calling user calling the called user can hear a ringtone set by the calling user, thereby improving the user experience.
Patent WO-2013041000-A1 (WO)
Title: Spring-loaded self-destructing syringe
Inventor: HUANG LINGYANG
IPC: A61M5/50
Filed: 2012-09-12
Abstract: Disclosed is a spring-loaded self-destructing syringe, comprising a syringe cylinder (21) connected to a needle seat (13), and a syringe needle (11) connected to a self-destructing part (12), wherein the self-destructing part (12) connected to the syringe needle (11) is placed on the needle seat (13); a rubber stopper (302) and a hollow push cylinder (301) are provided in the syringe cylinder (21); a spring seat (304) in which a spring (306) nests and a stop protrusion (307) are provided in the push cylinder (301); the lower end of the self-destructing part (14) is provided with an agraffe (15); the upper end of the spring seat (304) is provided with a slot (305) able to be clasped by the agraffe (15); a wedged cylinder (314) nests between the push cylinder (301) and the spring seat (304); the top of the wedged cylinder (314) is nested in the rubber stopper (302); and in the depressed state, one end of the spring (306) pushes back against the bottom of the wedged cylinder (314). The syringe structure is simple, ingenious and very reliable; after the task of injection is complete, the syringe needle (11) can be smoothly drawn into the push cylinder (301).
Patent WO-2014056155-A1 (WO)
Title: High speed uplink packet access (hsupa) rate control
Inventor: KANG INSUNG
IPC: H04L1/12
Filed: 2012-10-10
Abstract: The present invention discloses high speed uplink packet access (HSUPA) rate control, which comprises a method of wireless communication, comprising: determining whether an acknowledgement or a negative acknowledgement is received in response to a previous uplink transmission; and adjusting an uplink data rate for a current uplink transmission based at least in part on whether the acknowledgement or the negative acknowledgement was received.
Patent WO-2014059639-A1 (WO)
Inventor: ZHAO LIN
IPC: G02F1/13
Filed: 2012-10-18
Abstract: 一种金手指连接装置，包括上夹板（1）和下夹板（2），以及置于所述下夹板内表面的胶垫（2），胶垫（2）具有多个可与金手指的连接电极分别相对应的导电条，上夹板（1）内表面设有可防止对所述连接电极磨损的保护层（11），使用时，将需要检测的液晶屏（3）的金手指（31）置于所述下夹板（2）上，所述上夹板（1）置于所述液晶屏的金手指（3）上方，并且使所述导电条与所述金手指的连接电极一一对应，所述上夹板（1）对所述金手指（3）进行下压，促使导电条与液晶屏的金手指（3）紧密连接充分接触，能够良好的将检测设备的检测信号通过所述导电条输入到液晶屏中从而进行检测，由于在所述上夹板（1）内表面增加了保护层（11），进一步避免了金手指连接电极上表面被磨损。
Patent WO-2013064073-A1 (WO)
Title: 数据处理设备及其工作模式切换方法和数据显示方法
Inventor: ZHANG YONGQIANG
IPC: G06F9/48
Filed: 2012-10-31
Abstract: 本发明公开了一种数据处理设备及其工作模式切换方法和数据显示方法。工作模式切换方法包括：获得切换指令；根据所述切换指令将数据处理设备切换为第一或第二工作模式；其中，所述第二工作模式为多用户工作模式。数据显示方法包括：当至少两个终端的用户同时使用数据处理设备提供的单屏多用户服务时，建立数据处理设备与所述至少两个终端的连接，并接收第一终端根据终端之间的数据共享规则发送的第一数据；将第一数据与已存的共享数据进行组合，获得组合数据；在数据处理设备的显示屏上对组合数据中指定部分进行显示。本发明实施例解决了多用户操作同一设备时出现的问题，并且能够有效保护连接在一个单屏多用户设备上多个用户的私密性。
Patent WO-2014063390-A1 (WO)
Title: Liquid crystal display driving circuit
Inventor: YU GANG
IPC: G02F1/1368
Filed: 2012-11-08
Abstract: A liquid crystal display driving circuit comprises a gate driver (10), a source driver (20), multiple strobe lines G (j), and multiple data lines S (i). The multiple strobe lines G (j) and the data lines S (i) define multiple pixel units P (i, j). Each pixel unit P (i, j) comprises a thin film transistor T (i, j), a public electrode (40), a pixel electrode (30), a storage capacitor (Cs), and a timing switch (Z). The thin film transistor T (i, j) comprises a gate (g) and a source (s). The gate (g) is electrically connected to the strobe lines G (j) by using the timing switch (Z), and the thin film transistor T (i, j) is electrically connected to the gate driver (10) and the source driver (20) respectively by using the strobe lines G (j) and the data lines S (i). By serially connecting the timing switch (Z) on the gate (g) of the thin film transistor T (i, j), a gate signal is disconnected in advance in a high level, so that the influence on gate (g) breakover time delay caused by the discharge voltage of a parasitic capacitor is reduced, the situation that the thin film transistor T (i, j) expected be powered off is abnormally powered on is avoided, the precision of controlling the thin film transistor T (i, j) is further improved, and the quality of a large-sized liquid crystal display using the driving circuit is improved.
Patent WO-2014082255-A1 (WO)
Title: 驱动变压器隔离自适应驱动电路
Inventor: DUAN WEIYIN
IPC: H02M1/00
Filed: 2012-11-29
Abstract: 一种驱动变压器隔离自适应驱动电路包括：电源（V1）、第一场效应管（Q1）和第二场效应管（Q2），第一场效应管的漏极与电源的正极连接，源极与第二场效应管的漏极连接，第二场效应管的源极与电源的负极连接；驱动变压器（T1），设有第一绕组（S1）和第二绕组（S2）；第一单向正电压快速驱动电路（10），一端与第一绕组连接，另一端与第一场效应管的栅极连接；第二单向正电压快速驱动电路（20），一端与第二绕组连接，另一端与第二场效应管的栅极连接；第一自适应死区控制子电路（30），用于根据第一场效应管的漏极与源极之间的电压输出相应的电平至其栅极；第二自适应死区控制子电路（40），用于根据第二场效应管的漏极与栅极之间的电压输出相应的电平至其栅极。
Patent WO-2014040351-A1 (WO)
Title: 离合器和工程机械
Inventor: ZHAO HONGWANG
IPC: F16D25/061
Filed: 2012-12-06
Abstract: 一种离合器和工程机械，该离合器包括：与输入轴（6）同轴联动的主动盘（11）；主动盘（11）设有柱塞腔（111），柱塞腔（111）内设有柱塞（9）；柱塞（9）与柱塞腔（111）的内壁密闭贴合；套设于主动盘（11）外部的从动盘（12），从动盘（12）设有柱塞槽（121），且柱塞槽（121）与柱塞腔（111）相对设置；与从动盘（12）同轴联动的输出轴（13）；液压控制机构，用于向柱塞腔（111）内供油。该离合器利用主动盘（11）上的柱塞（9）与从动盘（12）直接作用作为动力传递的方式，并通过液压控制机构控制柱塞（9）和从动盘（12）的联动关系，实现离合器的动力输入和切断的功能。该离合器具有动力结合平顺、柱塞与缸体的磨损小的优点。
Patent WO-2013185460-A1 (WO)
Title: 确定时钟失步的方法和装置
Inventor: ZHOU SHIHUI
IPC: H04W24/00
Filed: 2012-12-24
Abstract: 本发明实施例提供了确定时钟失步的方法和装置。其中一种方法包括：根据基站发送的网络测量数据，网络测量数据包括干扰和噪声（IN）信息或功率信息，在全网基站的所有小区中检测IN信息或功率信息出现异常的小区作为第一小区；将第一小区按照IN信息或功率信息出现异常的不同类型进行归类从而确定全网基站中的一个或多个存在时钟失步。上述技术方案通过检测小区中IN信息（或功率信息）异常的小区，根据IN信息（或功率信息）出现异常的不同类型进行归类从而确定基站时钟失步，使得相关节点可以及时采取措施避免时钟失步影响全网通信质量。
Patent WO-2014166013-A1 (WO)
Title: Packaging carton
Inventor: CHANG LIWEI
IPC: B65D85/30
Filed: 2013-04-15
Abstract: Disclosed is a packaging carton, comprising a lower cover (110), two side frames (120), a plurality of first hook-and-loop fastener portions (150), a plurality of second hook-and-loop fastener portions (160) and an upper cover (130). The two side frames (120) are respectively arranged on the two opposite sides of the lower cover (110). Each side frame (120) comprises a plurality of slots (122). The slots (122) of the two side frames (120) are configured in pairs face to face. The first hook-and-loop fastener portions (150) are arranged on the lower cover (110), and the second hook-and-loop fastener portions (160) are arranged on the two side frames (120), wherein the first hook-and-loop fastener portions (150) and the second hook-and-loop fastener portions (160) are fastened to each other, such that the two side frames (120) stand upright on the lower cover.
Patent WO-2013123837-A1 (WO)
Title: Remote assistance method, system and terminal
Inventor: LI ZHONGNAN
IPC: H04L29/02
Filed: 2013-01-16
Abstract: A remote assistance method, system and terminal. The method comprises: establishing a connection between an assisted terminal and an assisting terminal through a communication protocol; the assisted terminal designating a window which needs to be assisted, and sending a screenshot of the window to the assisting terminal; the assisting terminal displaying the screenshot of the window, executing an assistance operation on the screenshot of the window, and sending assistance operation information corresponding to the assistance operation to the assisted terminal; and according to the assistance operation information, the assisted terminal executing the assistance operation of the assisting terminal on the window which needs to be assisted. The method increases the operation accuracy and protects user privacy.
Patent WO-2013159591-A1 (WO)
Title: 一种区分无线终端的方法及装置
Inventor: LONG QING
IPC: H04W8/26
Filed: 2013-02-25
Abstract: 本发明实施例公开了一种区分无线终端的方法，包括：为每个无线热点分别创建一个处理进程；对通过所述无线热点的DHCP数据包进行处理；输出处理后的DHCP数据包使得无线终端获取到不同的IP地址段。本发明实施例还公开了一种机顶盒。采用本发明，可区分不同无线热点下的无线终端设备，便于运营商的运营管理及各项业务的正常开展。
Patent WO-2014029207-A1 (WO)
Title: 基于触摸屏的多选处理方法和用户设备
Inventor: CHEN ZHIGANG
IPC: G06F3/0481
Filed: 2013-03-19
Abstract: 本发明实施例提供一种基于触摸屏的多选处理方法和用户设备。其中，基于触摸屏的多选处理方法包括：检测用户通过触摸屏输入的触摸信号；确定所述触摸信号是否为多选操作模式的触发信号；若所述触摸信号为所述多选操作模式的触发信号，则开启所述多选操作模式，以使所述用户在所述多选操作模式下对所述触摸屏上显示的数据项进行多选操作。本发明实施例的技术方案通过确定用户通过触摸屏输入的触摸信号是否为多选操作模式的触发信号，来确定是否开启多选操作模式，一旦开启该多选操作模式，则可以使得用户在该多选操作模式开启的情况下，十分方便地对触摸屏上显示的数据项进行多选操作，进而可以简化用户对UE进行多选操作的步骤，提高操作效率。
Patent WO-2013149550-A1 (WO)
Inventor: GUO YUQI
IPC: A47B31/06
Filed: 2013-03-19
Abstract: 本发明涉及一种智能安全餐车及智能供餐系统，通过设置容纳餐具的独立空间，每个独立空间设置独立的安全门，所述独立空间中容纳的餐具包括具有唯一标识码的带电子标签的餐具，每个独立空间设置第一电子标签读取单元，所述第一电子标签读取单元读取所述独立空间中餐具的电子标签获取其标识码，智能控制单元控制所述餐车供餐服务。本发明的餐具既实现了重复利用，节约了材料，带电子标签的餐具由同一人重复使用，同时，独立空间分别控制，实现了饮食的安全管理。
Patent WO-2013143463-A1 (WO)
Title: 一种呼叫方法、呼叫显示方法及终端
Inventor: FENG HAIMING
IPC: H04M1/7243
Filed: 2013-03-27
Abstract: 本发明实施例公开了一种呼叫方法、一种呼叫显示方法及终端，所述呼叫方法包括：接收用户选择的呼叫紧急度信息，所述呼叫紧急度信息用于指示当前呼叫的紧急程度；发起对被叫方的呼叫请求，所述呼叫请求中包含所述呼叫紧急度信息。所述呼叫显示方法包括：接收来自主叫方的呼叫请求；将所述呼叫请求显示给用户，并提取所述呼叫请求中携带的呼叫紧急度信息显示给用户；其中，所述呼叫紧急度信息用于指示当前呼叫的紧急程度。根据本发明实施例提供的技术方案，可以方便用户在不方便接听电话的场合，根据当前呼叫的紧急程度区别对待，从而避免用户漏接重要来电。
Patent WO-2014166040-A1 (WO)
Title: Radiation therapy machine
Inventor: LIU HAIFENG
IPC: A61N5/01
Filed: 2013-04-08
Abstract: A radiation therapy machine, comprising a base (1), a drum (2), two treatment heads (3, 3') and a treatment bed (4), the drum (2) being installed on the base (1), the two treatment heads (3, 3') being installed on the drum (2), and the invention being characterized in that it also comprises: two drive apparatuses (5, 5') installed on the drum (2); gears (14, 14') installed on the drum (2), the drive apparatuses (5, 5') driving the gears (14,14'); and arc-shaped gear racks (13, 13') installed on the treatment heads (3, 3') and engaging with the gears (14, 14'); the drive apparatuses (5, 5') drive the gears (14, 14'), and, driven by the gears (14, 14'), the treatment heads (3, 3') fixed to the arc-shaped gear racks (13, 13') oscillate along the axis of the drum (2). The two treatment heads (3, 3') oscillate along the drum (2) axis such that the two treatment heads (3, 3') rotate in two directions, thereby increasing the ratio of focused skin.
Patent WO-2014183284-A1 (WO)
Inventor: CHEN RICHARD
IPC: H05K7/18
Filed: 2013-05-15
Abstract: The present utility model relates to a server shelf frame. The server shelf frame comprises a main plate frame unit, a radiating frame unit, and a storage frame unit. The main plate frame unit is connected to the storage frame unit by using the radiating frame unit. The main plate frame unit, the radiating frame unit, and the storage frame unit are connected together in a detachable manner. The server shelf frame of the present utility model has the advantages: the disassembly and assembly are convenient, the packaging size is saved, the transportation cost is reduced, and the like.
Patent WO-2014180016-A1 (WO)
Title: Tablet woofer
Inventor: JIANG CHAO
IPC: H04R9/02
Filed: 2013-05-31
Abstract: The present invention provides a tablet woofer, comprising: a vibrating diaphragm, at least four mutually independent drive units, and a housing for accommodating and securing the vibrating diaphragm and the drive unit. The drive unit comprises independent voice coil units and magnetic circuit units corresponding to the voice coil units, the voice coil units being separately attached to and fixed on the vibrating diaphragm. The tablet woofer further comprises an FPCB communicating with an internal circuit and an external circuit of the woofer, and the FPCB is disposed at the two sides of the housing, the part of the FPCB disposed on the side of the housing closed to the voice coil units being electrically connected to the voice coil units by a voice coil lead, and the part of the FPCB disposed on the side of the housing far away from the voice coil units being electrically connected to the external circuit of the woofer. The tablet woofer provided by the present invention can solve the problems of thick and heavy voice coil, and magnet performance surplus.
Patent WO-2014146354-A1 (WO)
Title: Backlight source and display device
Inventor: ZHANG CHUNFANG
IPC: F21S8/00
Filed: 2013-06-07
Abstract: A backlight source and a display device. The backlight source comprises an optical module (1) and a light source component (2) provided at the side of the optical module (1). The light source component (2) includes a light source (21), a first optical element (22) and a second optical element (23). The first optical element (22) is used to convert the light emitted by the light source (21) into a parallel light which is transmitted to the second optical element (23). The second optical element (23) is used to reflect the parallel light transmitted from the first optical element (22) to the optical module (1). The backlight source can decrease the using quantity of the LED lamp greatly, increase the backlight efficiency and save the cost.