会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 95. 发明授权
    • Pilot switching valve apparatus and a method of switching pilot switching valve
    • 先导换向阀装置及切换先导换向阀的方法
    • US07047993B2
    • 2006-05-23
    • US10809081
    • 2004-03-25
    • Nobuyuki ManakaKoji Matsuda
    • Nobuyuki ManakaKoji Matsuda
    • F15B13/042
    • F16K31/1225F15B13/042F15B20/008F16K11/044Y10S137/907Y10T137/0396Y10T137/8663
    • In a valve chest of the pilot switching valve, a positive pressure chamber and a negative pressure chamber are formed on opposite sides of a valve spindle making a reciprocating motion in the valve chest due to repulsion by a return spring, and by connecting a positive pressure source for feeding a positive pilot pressure to the positive pressure chamber, and a negative pressure source for feeding a negative pilot pressure to the negative pressure chamber, the pilot switching valve has the configuration such that displacement of the valve spindle takes place against the urging of the return spring and connection among respective ports in the pilot switching valve can be switched only when pilot pressures from the positive pressure source and the negative pressure source are fed into the positive pressure chamber, and the negative pressure chamber, respectively where a malfunction of a switching valve is prevented.
    • 在先导换向阀的阀室中,在阀芯的相对侧形成有正压室和负压室,其通过复位弹簧的排斥而在阀体内进行往复运动,并且通过连接正压 用于向正压室供给正的先导压力的源和用于向负压室供给负先导压的负压源,所述先导换向阀具有这样的构造,使得阀心的位移反对 只有当来自正压源和负压源的先导压力被供给到正压室和负压室中时,才能切换导向开关阀的各个端口之间的复位弹簧和连接, 切换阀被防止。
    • 96. 发明授权
    • Particle beam irradiation system and method of adjusting irradiation apparatus
    • 粒子束照射系统及照射装置调整方法
    • US06777700B2
    • 2004-08-17
    • US10455497
    • 2003-06-06
    • Masaki YanagisawaHiroshi AkiyamaKoji MatsudaHisataka Fujimaki
    • Masaki YanagisawaHiroshi AkiyamaKoji MatsudaHisataka Fujimaki
    • H05H900
    • A61N5/1042A61N2005/1087A61N2005/1095G21K1/10G21K5/04
    • The present invention provides an increased degree of uniformity of radiation dose distribution for the interior of a diseased part. A particle beam therapy system includes a charged particle beam generation apparatus and an irradiation apparatus. An ion beam is generated by the charged particle beam generation apparatus. The irradiation apparatus exposes a diseased part to the generated ion beam. A scattering device, a range adjustment device, and a Bragg peak spreading device are installed upstream of a first scanning magnet and a second scanning magnet. The scattering device and the range adjustment device are combined together and moved along a beam axis, whereas the Bragg peak spreading device is moved independently along the beam axis. The scattering device moves to adjust the degree of ion beam scattering. The range adjustment device moves to adjust ion beam scatter changes caused by an absorber thickness adjustment. The Bragg peak spreading device moves to adjust ion beam scatter changes arising out of an SOBP device. These adjustments provide uniformity of radiation dose distribution for the diseased part.
    • 本发明提供了患病部位的内部的辐射剂量分布的增加的均匀度。 粒子束治疗系统包括带电粒子束产生装置和照射装置。 由带电粒子束产生装置产生离子束。 照射装置将患病部分暴露于产生的离子束。 散射装置,量程调节装置和布拉格峰扩展装置安装在第一扫描磁体和第二扫描磁体的上游。 散射装置和范围调节装置组合在一起并沿着光束轴线移动,而布拉格峰扩展装置沿着光束轴线独立地移动。 散射装置移动以调节离子束散射的程度。 范围调整装置移动以调节由吸收体厚度调整引起的离子束散射变化。 布拉格峰扩展装置移动以调整由SOBP装置引起的离子束散射变化。 这些调整提供了患病部位的辐射剂量分布的均匀性。
    • 97. 发明授权
    • Charged particle beam irradiation apparatus
    • 带电粒子束照射装置
    • US06617598B1
    • 2003-09-09
    • US10253488
    • 2002-09-25
    • Koji Matsuda
    • Koji Matsuda
    • G21G500
    • H05H13/04A61N2005/1087A61N2005/1095G21K5/04
    • An charged particle beam irradiation apparatus is provided which increases the width in a depth direction of a Bragg peak to be formed, by means of a simple construction. The charged particle beam irradiation apparatus includes a charged particle beam generation device and an irradiation field forming device. The charged particle beam generation device has a front accelerator and a synchrotron. An ion beam is guided to the irradiation field forming device from the synchrotron. The irradiation field forming device has a beam enlarging device, a Bragg peak enlarging device and a ridge filter. A pair of filter elements which constitute the Bragg peak enlarging device have a plurality of stick-shaped portions spaced apart from one another. The filter elements are disposed with their respective stick-shaped portions partly superposed to extend in mutually different directions. An ion beam that has passed through the Bragg peak enlarging device contains three ion beam components having different energies produced according to the difference between passed positions of each of the filter elements, whereby the width of a Bragg peak formed in the body of a patient is increased.
    • 提供一种带电粒子束照射装置,其通过简单的结构增加要形成的布拉格峰的深度方向的宽度。 带电粒子束照射装置包括带电粒子束产生装置和照射场形成装置。 带电粒子束产生装置具有前加速器和同步加速器。 离子束从同步加速器引导到照射场形成装置。 照射场形成装置具有光束放大装置,布拉格峰扩大装置和脊形滤波器。 构成布拉格峰扩大装置的一对滤波器元件具有彼此间隔开的多个棒状部分。 过滤元件设置成其各自的棒状部分被部分地重叠以在相互不同的方向上延伸。 已经通过布拉格峰值放大装置的离子束包含根据每个滤光元件的通过位置之间的差产生的具有不同能量的三个离子束分量,由此形成在患者体内的布拉格峰的宽度为 增加。
    • 99. 发明授权
    • Idle channel retrieving method and cordless communications system using
the same
    • 空闲频道检索方法和使用相同的无绳通信系统
    • US5329575A
    • 1994-07-12
    • US691464
    • 1991-04-25
    • Koji Matsuda
    • Koji Matsuda
    • H04M1/00H04M1/725H04M1/733H04W72/06H04M11/00
    • H04M1/733H04M1/72511H04W72/06
    • A cordless communication system includes a plurality of cordless communication devices, a plurality of connection units which couple the cordless communication devices and communication lines, and a control unit which controls connections between the connection units and the cordless communication devices. The control unit includes a retrieval range specifying part for specifying idle channel retrieving ranges within which connection units which are idle respectively retrieve idle channels so that the connection units which are idle share a retrieval procedure for retrieving idle channels from all the channels, and a control part for controlling the connection units so that the connection units which are idle retrieve idle channels within the idle channel retrieving ranges specified by the retrieval range specifying part.
    • 无绳通信系统包括多个无绳通信设备,耦合无绳通信设备和通信线路的多个连接单元,以及控制连接单元和无绳通信设备之间的连接的控制单元。 控制单元包括用于指定空闲信道检索范围的检索范围指定部分,其中空闲的连接单元分别取回空闲信道,使得空闲的连接单元共享用于从所有信道检索空闲信道的检索过程,以及控制 用于控制连接单元的部分,使得空闲的连接单元在由检索范围指定部分指定的空闲信道检索范围内检索空闲信道。