专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2010227464A Radiation exposure system 有权
标题翻译：辐射曝光系统
公开(公告)号：JP2010227464A
公开(公告)日：2010-10-14
申请号：JP2009080857
申请日：2009-03-30
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： FURUKAWA TAKUJI , INABA HIROSHI , SATO SHINJI , SHIRAI TOSHIYUKI , NODA KOJI
IPC分类号： A61N5/10 , G21K5/00 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide a radiation exposure system which can shorten the exposure time of radiation.
SOLUTION: An exposure position control part 44 has a radiation dose integration section 44a which integrates a radiation dose, an irradiation position change finalization signal acquisition section 44b which acquires an exposure position change finalization signal, a controlling delay determination section 44c, which determines as controlling delay when a radiation dose, which is integrated, reaches a radiation dose to be exposed in an exposure position and the exposure position change finalization signal is not acquired and determines that controlling delay is eliminated when the exposure position change finalization signal is acquired after that, and an exposure position change starting signal output part 44d which outputs an exposure position change start signal to an exposure position change device 31, when determined as controlling delay, the radiation dose integration section 44a integrates a radiation dose, in which monitoring is carried out, as a radiation dose in the following exposure position and the exposure position change starting signal output part 44d outputs an exposure position change start signal about the following exposure position when determined that controlling delay is eliminated.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可以缩短辐射的曝光时间的辐射曝光系统。
解决方案：曝光位置控制部分44具有放射剂量积分部分44a，放射剂量积分，获取曝光位置变化终止信号的照射位置变化结束信号获取部分44b，控制延迟确定部分44c，当被积分的辐射剂量达到要暴露于曝光位置的曝光剂量并且未获取曝光位置变化结束信号时确定为控制延迟，并且当获取曝光位置变化结束信号时确定控制延迟被消除之后，将曝光位置改变开始信号输出到曝光位置变更装置31的曝光位置变更开始信号输出部44d，当被确定为控制延迟时，放射线剂量积分部44a将放射剂量作为辐射剂量进行随访当确定控制延迟被消除时，曝光位置改变启动信号输出部分44d输出关于随后的曝光位置的曝光位置改变开始信号。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2013233233A Irradiation planning apparatus, irradiation planning program, irradiation plan determining method, and charged particle irradiation system 有权
标题翻译：辐射规划设备，辐射规划方案，辐照计划确定方法和充电颗粒辐射系统
公开(公告)号：JP2013233233A
公开(公告)日：2013-11-21
申请号：JP2012106365
申请日：2012-05-07
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： INABA HIROSHI , KANEMATSU NOBUYUKI , FURUKAWA TAKUJI , SHIRAI TOSHIYUKI , NODA KOJI
IPC分类号： A61N5/10
CPC分类号： A61N5/1075 , A61N5/103 , A61N5/1043 , A61N5/1071 , A61N5/1079 , A61N2005/1087 , G21K1/08 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide: an irradiation planning apparatus capable of performing irradiation with desirable dose distribution with respect to the target; an irradiation planning program, an irradiation plan determining method, and the charged particle irradiation system.SOLUTION: A planning apparatus 70 determines irradiation parameter data 67 for a charged particle irradiation system 1, which radiates charged particles generated by an ion source 2 to a target 80 by accelerating the charged particles by means of a linear accelerator 4 and a synchrotron 5. The planning apparatus is provided with: a planning program 73, which determines the irradiation parameter data 67 with respect to one target 80 by combining charged particles of a plurality of ion species; and a CPU 71 for executing the planning program.
摘要翻译：要解决的问题：提供：能够以相对于目标进行所需剂量分布的方式进行照射的照射规划装置; 照射计划程序，照射计划确定方法和带电粒子照射系统。计划装置70确定带电粒子照射系统1的照射参数数据67，其将由离子源2产生的带电粒子辐射到靶 80，通过线性加速器4和同步加速器5加速带电粒子。规划装置具有：计划程序73，其通过组合多个带电粒子来确定相对于一个目标物80的照射参数数据67 的离子种类; 以及用于执行规划程序的CPU 71。

3. 发明专利

JP2012009181A Beam emission device and control method thereof 有权
标题翻译：射束发射装置及其控制方法
公开(公告)号：JP2012009181A
公开(公告)日：2012-01-12
申请号：JP2010142081
申请日：2010-06-22
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： MIZUSHIMA KOTA , FURUKAWA TAKUJI , SHIRAI TOSHIYUKI , NODA KOJI
IPC分类号： H05H13/04 , A61N5/10 , H05H7/10
摘要： PROBLEM TO BE SOLVED: To provide a beam emission device and a control method thereof capable of simultaneously supplying emission beams to two or more transport lines from one synchrotron without beam loss and increasing a synchrotron use efficiency per unit time in accordance with a beam use request.SOLUTION: The beam emission device R according to the present invention comprise: a synchrotron 1 where a particle beam goes around with betatron oscillation; a high-frequency acceleration cavity 3 that is provided in the synchrotron 1 and accelerates or decelerates when the particle beam is applied to a longitudinal high-frequency electric field parallel to an advance direction of the particle beam; and a beam transport line 2 to which the particle beam connected to and emitted from the synchrotron 1 is transported. This beam emission device includes control means for controlling a phase of the longitudinal high-frequency electric field caused by the high-frequency acceleration cavity 3 so that the phase is shifted by 180 degrees to the particle beam that goes around in a predetermined stationary state in the synchrotron 1 and for polarizing a momentum and an emission angle of the particle beam emitted from the synchrotron 1.
摘要翻译：解决的问题：提供一种射束发射装置及其控制方法，其能够同时从一个同步加速器向两根或更多条输送线提供发射束，而不会造成光束损失，并根据一个单位时间增加同步加速器的使用效率光束使用请求。解决方案：根据本发明的射束发射装置R包括：同步加速器1，其中粒子束以贝塔振荡方式绕过; 设置在同步加速器1中的高频加速腔3，并且当将粒子束施加到与粒子束的前进方向平行的纵向高频电场时加速或减速; 以及与该同步加速器1连接并从同步加速器1发射的粒子束的波束输送线2。该光束发射装置包括用于控制由高频加速腔3引起的纵向高频电场的相位的控制装置，使得相位相对于在预定的静止状态中绕过的粒子束偏移180度同步加速器1并用于偏振从同步加速器1发射的粒子束的动量和发射角。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011233475A Beam control device, particle beam irradiation device and control method thereof 有权
标题翻译：光束控制装置，粒子束辐射装置及其控制方法
公开(公告)号：JP2011233475A
公开(公告)日：2011-11-17
申请号：JP2010105386
申请日：2010-04-30
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： MIZUSHIMA KOTA , FURUKAWA TAKUJI , SHIRAI TOSHIYUKI , NODA KOJI
IPC分类号： H05H13/04 , A61N5/10
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive beam control device by which fluctuations in dose are prevented, the dose of the preset amount is obtained, and to provide a particle beam irradiation device, and a control method thereof.SOLUTION: The beam control device 1 includes a synchrotron 2 and performs taking-out of particle beams using resonance of betatron vibration from the synchrotron 2. This device includes: a multipole electromagnet 6 corresponding to the degree of the resonance for separatrix formation by the particle beams in the synchrotron 2; and a beam control means in which beam spill ripple of the particle beam is reduced to the specified quantity or less by controlling the magnetic field strength of the multipole electromagnet 6 on a high level while keeping the formed separatrix area in a desired size.
摘要翻译：要解决的问题：为了提供一种廉价的光束控制装置，通过该光束控制装置防止剂量波动，获得预设量的剂量，并提供粒子束照射装置及其控制方法。解决方案：光束控制装置1包括同步加速器2，并使用来自同步加速器2的贝塔振子的共振来取出粒子束。该装置包括：多极电磁体6，其对应于用于分离矩阵形成的共振度通过同步加速器2中的粒子束; 以及光束控制装置，其中通过在保持所形成的分割面积保持期望尺寸的同时将多极电磁体6的磁场强度控制在高水平，将粒子束的束溢出波动减小到规定量以下。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010220975A Particle ray irradiation apparatus 有权
标题翻译：颗粒射线辐射装置
公开(公告)号：JP2010220975A
公开(公告)日：2010-10-07
申请号：JP2009074731
申请日：2009-03-25
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： FURUKAWA TAKUJI , INABA HIROSHI , SATO SHINJI , SHIRAI TOSHIYUKI , NODA KOJI
IPC分类号： A61N5/10 , G21K5/00 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide a particle ray irradiation apparatus which prevents a radiation dose-deficient region from being generated to allow formation of a precise distribution of radiation dose.
SOLUTION: The particle ray irradiation apparatus, which irradiates an irradiated object P1 with particle ray b1 sent from an accelerator 6, includes an irradiation dose monitor 3, a primary counter C1, and a secondary counter C2, wherein the irradiation dose monitor 3 determines the exposure dose of the particle ray b1 with which the irradiated object P1 is irradiated; the primary counter C1 bases on the signals of the exposure doses transmitted from the irradiation dose monitor 3 to integrate the doses of particle ray b1 to which the object P1 is exposed when the apparatus is set to irradiate the object P1 with particle ray b1; and the secondary counter C2 bases on the signals of the exposure doses to integrate the leaked doses of particle ray b1 to which the object P1 is unintentionally exposed when the apparatus is set to exempt the object P1 from being irradiated with particle ray b1.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止辐射剂量缺陷区域产生以允许形成辐射剂量的精确分布的粒子射线照射装置。解决方案：从加速器6发送的粒子射线b1照射被照射物体P1的粒子射线照射装置包括照射剂量监视器3，初级计数器C1和次级计数器C2，其中照射剂量监视器 3确定照射物体P1照射的粒子射线b1的曝光量; 主计数器C1基于从照射剂量监视器3发送的暴露剂量的信号，以将当设备被设置成用粒子射线b1照射物体P1时将对象P1暴露于的粒子束b1的剂量进行积分; 并且次级计数器C2基于曝光剂量的信号，以将当设备被设定为豁免对象P1被粒子射线b1照射时，对象物P1被无意地暴露的粒子射线b1的泄漏剂量进行积分。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011212113A Particle beam irradiation system and particle beam irradiation method 有权
标题翻译：粒子束辐射系统和粒子束辐射方法
公开(公告)号：JP2011212113A
公开(公告)日：2011-10-27
申请号：JP2010081372
申请日：2010-03-31
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： SATO SHINJI , SHIRAI TOSHIYUKI , FURUKAWA TAKUJI , NODA KOJI , MIZUSHIMA KOTA
IPC分类号： A61N5/10 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide a particle beam irradiation system which maintains an extracted dose of charged particle beams constant.SOLUTION: In the particle beam irradiation system 1A, an accelerator control section 71 and an RF-KO (Radio Frequency-Knock Out) electrode driving device 80A for driving and controlling a synchrotron 40 drive the synchrotron 40 while stopping driving of an RF-KO electrode 45. The accelerator control section and the RF-KO electrode driving device then apply a first RF-KO signal to the RF-KO electrode 45 as RF-KO voltage, and apply the first RF-KO signal and a second RF-KO to the RF-KO electrode 45 signal as RF-KO voltage. The accelerator control section and the RF-KO electrode driving device then start feedback control of the RF-KO voltage on the basis of the dose of charged particle beams extracted from the synchrotron 40. Gain of the feedback control is continuously raised from zero to a predetermined value, and a feedback control of the RF-KO voltage is carried out while keeping the gain of the feedback control at the predetermined value.
摘要翻译：要解决的问题：提供一种维持提取剂量的带电粒子束恒定的粒子束照射系统。解决方案：在粒子束照射系统1A中，加速器控制部分71和RF-KO（射频消失）用于驱动和控制同步加速器40的电极驱动装置80A驱动同步加速器40，同时停止RF-KO电极45的驱动。加速器控制部分和RF-KO电极驱动装置然后将第一RF-KO信号施加到RF- KO电极45作为RF-KO电压，并将第一RF-KO信号和第二RF-KO施加到RF-KO电极45的信号作为RF-KO电压。加速器控制部分和RF-KO电极驱动装置然后基于从同步加速器40提取的带电粒子束的剂量开始对RF-KO电压的反馈控制。反馈控制的增益从零增加到在将反馈控制的增益保持在预定值的同时执行RF-KO电压的反馈控制。

7. 发明专利

JP2010227415A Particle beam irradiation apparatus and particle beam control method 有权
标题翻译：粒子束辐射装置和颗粒束控制方法
公开(公告)号：JP2010227415A
公开(公告)日：2010-10-14
申请号：JP2009080318
申请日：2009-03-27
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： SHIRAI TOSHIYUKI , MIZUSHIMA KOTA , SATO SHINJI , FURUKAWA TAKUJI , NODA KOJI
IPC分类号： A61N5/10
摘要： PROBLEM TO BE SOLVED: To realize a three-dimensional scanning irradiation capable of restraining abstraction of an unintended beam.
SOLUTION: A particle beam irradiation apparatus 1 impresses a charged particle beam, which is accelerated within an accelerator 5 and proceeds through an orbit in the accelerator 5 with an electric field of an RF-KO voltage by an RF-KO electrode 12 opposedly provided in relation to the charged particle beam so as to broaden a width of the charged particle beam, and abstracts a part of the charged particle beam from the accelerator 5 through a deflector electrode 13. The particle beam irradiation apparatus 1 includes a beam selection abstracting control part S1 to control impressing the charged particle beam with a high-frequency electric field that vibrates sympathetically to the frequency of the high charged particle beam, which is likely to be abstracted from the accelerator 5, by the RF-KO electrode 12 when an orbit frequency is so large as to switch the RF-KO voltage OFF.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：实现能够抑制非预期波束的抽取的三维扫描照射。解决方案：粒子束照射装置1对加速器5内加速并通过RF-KO电极12的RF-KO电压的电场在加速器5中的轨道进行加压，相对于带电粒子束提供相对设置以扩大带电粒子束的宽度，并且通过偏转器电极13从加速器5中提取一部分带电粒子束。粒子束照射装置1包括光束选择抽取控制部分S1以通过RF-KO电极12以高频电场对与带电粒子束的频率有所振动的高频电场（可能从加速器5抽出）的频率进行控制来施加带电粒子束，轨道频率大到关闭RF-KO电压。版权所有（C）2011，JPO＆INPIT

8. 发明专利

JP2011177327A Feedback system in ion beam emitting device 有权
标题翻译：离子束发射装置中的反馈系统
公开(公告)号：JP2011177327A
公开(公告)日：2011-09-15
申请号：JP2010043808
申请日：2010-03-01
申请人： Natl Inst Of Radiological Sciences , 独立行政法人放射線医学総合研究所
发明人： SHIRAI TOSHIYUKI , SATO SHINJI , FURUKAWA TAKUJI , NODA KOJI
IPC分类号： A61N5/10 , G21K5/04
摘要： PROBLEM TO BE SOLVED: To provide a feedback system capable of solving the problem that when noise is input to signals, a measured dose value changes and the accurate difference value between the measured dose value and a beam intensity value suited to a treatment plan cannot be output to a differential amplifier.
SOLUTION: The feedback system includes: a dose measurement part 10 for measuring the dose of ion beams radiated from the ion beam emitting device 100; a frequency conversion part 20 for input of signals output from the dose measurement part 10, converting them to a frequency corresponding to the value of the dose and output of them; a counter part 30 for counting the frequency per predetermined time input from the frequency conversion part 20 and output of a count value corresponding to the counted frequency per predetermined time; and a differential amplification part 40 for obtaining a difference value between the beam intensity value and a command value and output of the difference value to an RF-KO electrode controller for controlling an application voltage between RF-KO electrodes.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种能够解决噪声输入到信号的问题的反馈系统，测量的剂量值改变，并且测量的剂量值和适合于治疗的束强度值之间的精确差值计划不能输出到差分放大器。反馈系统包括：用于测量从离子束发射装置100辐射的离子束的剂量的剂量测量部分10; 用于输入从剂量测量部分10输出的信号的频率转换部分20，将它们转换成与它们的剂量和输出值对应的频率; 用于对从频率转换部20输入的每个预定时间的频率进行计数并输出与每个预定时间的计数频率对应的计数值的计数器部30; 以及差分放大部分40，用于获得RF-KO电极之间的施加电压的RF-KO电极控制器的光束强度值和指令值之间的差值以及差值的输出。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2008286742A Device and method for controlling ion beam 审中-公开
标题翻译：用于控制离子束的装置和方法
公开(公告)号：JP2008286742A
公开(公告)日：2008-11-27
申请号：JP2007134132
申请日：2007-05-21
申请人： Japan Atomic Energy Agency , Kyoto Univ , Natl Inst Of Radiological Sciences , 国立大学法人京都大学 , 独立行政法人日本原子力研究開発機構 , 独立行政法人放射線医学総合研究所
发明人： NODA AKIRA , SHIRAI TOSHIYUKI , IKEGAMI MASAHIRO , NAKAMURA SHU , OMICHI HIROYUKI , NODA KOJI
IPC分类号： G21K1/00 , G21K1/02 , G21K1/087 , G21K5/04 , G21K5/08 , H01J37/317
CPC分类号： G21K1/087 , A61N2005/1087 , A61N2005/1088 , H05H7/12
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for controlling an ion beam which can control the size of the energy spread and that of the moving radius direction in the ion beam. SOLUTION: The device Sa for controlling the ion beam includes an ion beam generation component 2 and an ion beam controlling component 1a into which a generated ion beam IB is launched and which controls it so that the ion beam IB can be emitted with the energy spread of a prescribed size and the diameter of a prescribed size in the moving radius direction. In the ion beam controlling component 1a, the phase rotation made by a high-frequency electric field that could increase the existence probability in the energy of a prescribed magnitude is utilized at least. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于控制离子束的装置和方法，该离子束可以控制离子束中能量扩展的尺寸和移动半径方向的尺寸。解决方案：用于控制离子束的装置Sa包括离子束产生部件2和离子束控制部件1a，其中产生的离子束IB被发射到该离子束控制部件1a中并且其被控制，使得离子束IB可以与规定尺寸的能量扩展和规定尺寸的移动半径方向的直径。在离子束控制部件1a中，至少使用由可能增加规定大小的能量的存在概率的高频电场产生的相位旋转。版权所有（C）2009，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式