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1. 发明专利

JP2014187049A Ion source 有权
标题翻译：离子源
公开(公告)号：JP2014187049A
公开(公告)日：2014-10-02
申请号：JP2014139645
申请日：2014-07-07
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , HASHIMOTO KIYOSHI , SATO KIYOKAZU , OSANAI AKIHIRO , YOSHIYUKI KEN , KURUSU TSUTOMU , HAYASHI KAZUO
IPC分类号： H01J27/24 , H05H1/24 , H05H7/08
摘要： PROBLEM TO BE SOLVED: To make it possible to replace a target without releasing a vacuum in an apparatus on the downstream side.SOLUTION: According to an embodiment, an ion source connected to an evacuated apparatus on the downstream side comprises: an evacuated first vacuum container; a first target which is arranged in the first vacuum container and generates an ion by being irradiated with laser light; a second vacuum container which is attached to the first vacuum container and is capable of being evacuated independently of the first vacuum container; a second target which is stored in the second vacuum container and differs from the first target; and a first valve for opening/closing a flow channel between the first and second vacuum containers. The first target is replaced with the second target stored in the second vacuum container in a state where a second valve is opened, after the second vacuum container is evacuated in a state where the first valve is closed.
摘要翻译：要解决的问题：使得可以在下游侧的设备中不脱离真空而更换目标。解决方案：根据实施例，与下游侧的真空装置连接的离子源包括：抽真空的第一真空容器; 布置在第一真空容器中并通过照射激光产生离子的第一靶; 第二真空容器，其附接到第一真空容器并且能够独立于第一真空容器排空; 存储在第二真空容器中并且与第一目标不同的第二目标; 以及用于打开/关闭第一和第二真空容器之间的流动通道的第一阀。第二个真空容器在第一个阀关闭的状态下抽真空之后，第二个真空容器中的第二个目标被替换为第二个阀打开的状态。

2. 发明专利

JP2014164855A Ion accelerator and medical device 有权
标题翻译：离子加速器和医疗装置
公开(公告)号：JP2014164855A
公开(公告)日：2014-09-08
申请号：JP2013033212
申请日：2013-02-22
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , SATO KIYOKAZU , YOSHIYUKI KEN , YAZAWA TAKASHI
IPC分类号： H05H13/04 , A61N5/10 , H05H1/24 , H05H7/08
CPC分类号： H05H13/04 , A61N5/1077 , A61N2005/1088
摘要： PROBLEM TO BE SOLVED: To provide an ion accelerator capable of enlarging a circulating current value and improving ion beam utilization efficiency.SOLUTION: The ion accelerator comprises: a laser ion source 1a for extracting ion beams from a plasma generated by radiating laser light; an RFQ 3 and a DTL4 which are linear accelerators for accelerating ion beams extracted from the laser ion source 1a; a synchrotron 7 to which ion beams of the RFQ 3 and the DTL 4 are transported and which circulate and accelerate the ion beams to predetermined energy; a bump electromagnet 12 of which the track is dislocated each time ion beams are circulated thereto; and a control device which controls an excitation amount of the bump electromagnet 12 and controls excitation timing of the bump electromagnet 12 on the basis of pulse timing of the laser ion source 1a.
摘要翻译：要解决的问题：提供能够扩大循环电流值并提高离子束利用效率的离子加速器。解决方案：离子加速器包括：用于从通过照射激光产生的等离子体中提取离子束的激光离子源1a; RFQ 3和DTL4，其是用于加速从激光离子源1a提取的离子束的线性加速器; RFQ 3和DTL 4的离子束被输送并使离子束循环并加速到预定能量的同步加速器7; 每当离子束循环到其中轨道脱位的凸块电磁体12; 以及控制装置，其控制凸块电磁体12的激励量，并且基于激光离子源1a的脉冲定时来控制凸块电磁体12的励磁定时。

3. 发明专利

JP2013187057A Ion source, heavy-ion beam irradiation system, driving method of ion source, and heavy-ion beam irradiation method 有权
标题翻译：离子源，重离子光束辐射系统，离子源驱动方法和重离子光束辐射方法
公开(公告)号：JP2013187057A
公开(公告)日：2013-09-19
申请号：JP2012051577
申请日：2012-03-08
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , HASHIMOTO KIYOSHI , SATO KIYOKAZU , YOSHIYUKI KEN , KURUSU TSUTOMU
IPC分类号： H01J27/24 , A61N5/10 , G21K5/04 , H01J49/26 , H05H1/24 , H05H7/08 , H05H13/04
CPC分类号： H01J37/3299 , A61N5/1067 , A61N2005/1088 , H01J27/24 , H01J37/30 , H01J37/32935 , H01J37/32972 , H01J49/161 , H01J2237/0815 , H05H1/46
摘要： PROBLEM TO BE SOLVED: To always monitor a non-target ion different from a target ion, out of the ions in a vacuum vessel, in an ion source using laser.SOLUTION: A laser ablation plasma generator 27 generates laser ablation plasma 4 from a target 2 containing the element in a vacuum vessel 1. An ion beam extraction unit 18 generates an ion beam 5 by extracting ions, contained in the laser ablation plasma 4, from the vacuum vessel 1. An ion detector 9 detects a non-target ion different from a target ion, produced by ionization of an element, out of the ions in the vacuum vessel 1. As a detection result, a detection signal 14 indicating the number of non-target ions, or the value of mixture ratio of the non-target ions to the target ions is output.
摘要翻译：要解决的问题：使用激光在离子源中始终监测不同于目标离子的非目标离子，离开真空容器中的离子。解决方案：激光烧蚀等离子体发生器27产生激光消融等离子体4，其来自目标2包含真空容器1中的元素。离子束提取单元18通过从真空容器1中提取包含在激光烧蚀等离子体4中的离子来产生离子束5.离子检测器9检测非目标离子与真空容器1中的离子离子产生的与目标离子不同的离子。作为检测结果，表示非目标离子数的检测信号14或非目标离子的混合比值输出目标离子到目标离子。

4. 发明专利

JP2013182804A Ion source 有权
标题翻译：离子源
公开(公告)号：JP2013182804A
公开(公告)日：2013-09-12
申请号：JP2012046416
申请日：2012-03-02
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , HASHIMOTO KIYOSHI , SATO KIYOKAZU , OSANAI AKIHIRO , YOSHIYUKI KEN , KURUSU TSUTOMU
IPC分类号： H01J27/24 , H05H7/08 , H05H9/00
CPC分类号： H01J27/24 , A61N2005/1085 , H01J27/024 , H01J37/08
摘要： PROBLEM TO BE SOLVED: To remove unnecessary ions.SOLUTION: A target 2 is arranged in an evacuated vacuum container 1, and generates ions with a valence greater than one by being irradiated with laser light. A voltage is applied to an acceleration electrode 4 in order to accelerate the ions generated by the target 2. An intermediate electrode 5 is provided between the target 2 and the acceleration electrode 4, and a reverse voltage of the voltage applied to the acceleration electrode 4 is applied.
摘要翻译：要解决的问题：去除不需要的离子。解决方案：将目标2布置在真空真空容器1中，并用激光照射产生大于1的离子。对加速电极4施加电压，以加速由靶材2产生的离子。在靶材2和加速电极4之间设置有中间电极5，施加于加速电极4的电压的反向电压被申请;被应用。

5. 发明专利

JP2008171605A High frequency acceleration cavity apparatus, and its operating method 审中-公开
标题翻译：高频加速器装置及其操作方法
公开(公告)号：JP2008171605A
公开(公告)日：2008-07-24
申请号：JP2007001928
申请日：2007-01-10
申请人： Toshiba Corp , 株式会社東芝
发明人： SUZUKI HIDENORI , SATO KIYOKAZU , NAKAYAMA KOICHI , WATANABE JUNKO , KAMIKUBO HIROKI
IPC分类号： H05H7/18 , H05H13/04
摘要： PROBLEM TO BE SOLVED: To provide a high frequency acceleration cavity apparatus and its operating method capable of suppressing vacuum leak from a high frequency acceleration cavity.
SOLUTION: The high frequency acceleration cavity apparatus is provided with an input coupler 4, and a vertical magnetic field generating coil 11. The input coupler 4 is provided with a main body 1 having a vacuum-maintained cavity formed therein, an inner conductor 6 extending from the cavity toward the outside of the main body 1, and an outer conductor 5 extending so as to surround the inner conductor 6 coaxially with the inner conductor 6 and having a ceramic window 7 surrounding a part of the inner conductor 6 with respect to the axial direction. The vertical magnetic field generating coil 11 generates a magnetic field in an axial direction of an inner conductor 6 of the inner conductor 6. The high frequency acceleration cavity apparatus may be provided with a horizontal magnetic field generating coil 10 for generating a magnetic field perpendicular to the axial direction of the inner conductor 6. Rod antennas 23 of high order mode attenuators 3 and noses 2 formed around circle holes 21 of the main body 1 through which charged particles pass are arranged so as not to directly view the ceramic window 7. The ceramic window 7 may be subjected to coating at both ends thereof.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够抑制来自高频加速腔的真空泄漏的高频加速腔装置及其操作方法。解决方案：高频加速腔装置设有输入耦合器4和垂直磁场产生线圈11.输入耦合器4设置有主体1，主体1具有形成在其中的真空保持腔，内部导体6从空腔朝向主体1的外部延伸，以及外导体5，其以与内导体6同轴的方式包围内导体6并且具有围绕内导体6的一部分的陶瓷窗7延伸，相对于轴向。垂直磁场产生线圈11在内导体6的内导体6的轴向上产生磁场。高频加速腔装置可以设置有水平磁场产生线圈10，用于产生垂直于内部导体6的轴向。高次模衰减器3的杆状天线23和形成在主体1的通过其的圆形孔21周围的鼻2被布置成不直接观察陶瓷窗7。陶瓷窗口7可以在其两端进行涂覆。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2014164818A Laser ion source and heavy particle beam therapy apparatus 有权
标题翻译：激光源和重粒子束治疗装置
公开(公告)号：JP2014164818A
公开(公告)日：2014-09-08
申请号：JP2013032301
申请日：2013-02-21
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , SAKO TAKAYUKI , SATO KIYOKAZU , KANAI YOSHIHARU , YOSHIYUKI KEN , KURUSU TSUTOMU
IPC分类号： H01J27/24 , A61N5/10 , G21K1/00 , G21K5/04
CPC分类号： H01J27/24 , A61N5/1077 , A61N2005/1088
摘要： PROBLEM TO BE SOLVED: To provide a laser ion source easy in axis alignment of a condenser lens and having a simplified structure.SOLUTION: According to an embodiment, a laser ion source includes: a vacuum container 1 which is evacuated to a vacuum and in which an entrance window 1a for allowing a laser beam L to enter therethrough is formed; a target 2 installed in the vacuum container 1 and for generating ions with an irradiation of the laser beam L; and a condenser lens 4 for condensing the laser beam L on the target 2. The condenser lens 4 is mounted in the entrance window 1a of the vacuum container 1, and the condenser lens 4 is made to serve as a vacuum partition wall.
摘要翻译：要解决的问题：提供容易进行聚光透镜的轴对准并具有简化结构的激光离子源。解决方案：根据实施例，激光离子源包括：真空容器1，其被抽真空至形成用于允许激光束L进入其中的入口窗口1a; 安装在真空容器1中的靶2，并且用激光束L的照射产生离子; 以及用于将激光束L聚光在目标2上的聚光透镜4.聚光透镜4安装在真空容器1的入口窗1a中，聚光透镜4用作真空分隔壁。

7. 发明专利

JP2013182863A Ion source 有权
标题翻译：离子源
公开(公告)号：JP2013182863A
公开(公告)日：2013-09-12
申请号：JP2012047952
申请日：2012-03-05
申请人： Toshiba Corp , 株式会社東芝
发明人： SUMIYA AKIKO , HASHIMOTO KIYOSHI , SATO KIYOKAZU , OSANAI AKIHIRO , YOSHIYUKI KEN , KURUSU TSUTOMU , HAYASHI KAZUO
IPC分类号： H01J27/24 , H05H7/08 , H05H9/00
CPC分类号： H01J27/24
摘要： PROBLEM TO BE SOLVED: To replace a target without releasing a vacuum of a device on a downstream side.SOLUTION: A target 13 is arranged in an evacuated vacuum container 10, and generates ions by being irradiated with laser light. A transportation part formed of a duct 17, an aperture 18, an intermediate electrode 19, and an acceleration electrode 20 transports the ions generated by the target to the device on the downstream side. A vacuum sealing disk 24 seals the transportation part so as to separate a vacuum on the side of the vacuum container 10 and the device on the downstream side when the target arranged in the vacuum container 10 is replaced.
摘要翻译：要解决的问题：在不释放下游侧的装置的真空的情况下更换目标。解决方案：目标13布置在抽真空的真空容器10中，并通过照射激光产生离子。由导管17，开口18，中间电极19和加速电极20形成的输送部分将由靶产生的离子输送到下游侧的装置。真空密封盘24密封输送部分，以便当更换设置在真空容器10中的靶时，真空容器10侧和下游侧的装置分离真空。

8. 发明专利

JP2012099273A Laser ion source 有权
标题翻译：激光源
公开(公告)号：JP2012099273A
公开(公告)日：2012-05-24
申请号：JP2010244302
申请日：2010-10-29
申请人： Toshiba Corp , 株式会社東芝
发明人： HAYASHI KAZUO , SUMIYA AKIKO , OSANAI AKIHIRO , SATO KIYOKAZU , KURUSU TSUTOMU , YOSHIYUKI KEN
IPC分类号： H01J27/24 , H01J37/08
CPC分类号： H01J37/08 , H01J27/24 , H01J2237/022 , H01J2237/08 , H01J2237/186 , H01J2237/31701
摘要： PROBLEM TO BE SOLVED: To shut up particles generated by laser irradiation into an ion source container and to restrain the particles from flowing out to the devices of latter stages connected to a vacuum evacuation system or ion source.SOLUTION: A laser ion source for generating ions via laser light irradiation comprises: a container 110 to be evacuated, an irradiation box 120 disposed in the container 110, which accommodates a target 121 generating ions via the laser light irradiation; an ion beam drawing part 112 for drawing ions electrostatically from the irradiation box 120 to introduce the drawn ions as an ion beam to the outside of the container 110; a valve 140 provided at an ion beam extraction part of the container 110, operative to open when injecting the ion beam and to close except when injecting the ion beam; and a shutter 150 provided between the valve 140 and the irradiation box 120, operative to intermittently open when injecting the ion beam and close except when injecting the ion beam.
摘要翻译：要解决的问题是：将激光照射产生的粒子闭合到离子源容器中，并且抑制颗粒流出到与真空排气系统或离子源连接的后级的装置。解决方案：用于通过激光照射产生离子的激光离子源包括：要抽真空的容器110，设置在容器110中的照射盒120，其容纳通过激光照射产生离子的靶121; 用于从照射箱120静电吸引离子以将作为离子束的拉伸离子引入容器110的外部的离子束描绘部分112; 设置在容器110的离子束提取部分处的阀140，当注入离子束时可操作以打开，并且在注入离子束时除外; 以及设置在阀140和照射箱120之间的快门150，其在注射离子束时被间歇地打开，并且在注射离子束时除外。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2006012620A Accelerator 有权
标题翻译：加速器
公开(公告)号：JP2006012620A
公开(公告)日：2006-01-12
申请号：JP2004188698
申请日：2004-06-25
申请人： Toshiba Corp , 株式会社東芝
发明人： NAKAYAMA KOICHI , SATO KIYOKAZU , WATANABE JUNKO , SUZUKI HIDENORI , YOSHIYUKI TAKESHI , HIRATA HIROSHI
IPC分类号： H05H7/14 , H05H7/18 , H05H13/04
摘要： PROBLEM TO BE SOLVED: To provide an accelerator having a high frequency acceleration cavity of a reduced size in which a higher order mode of the acceleration cavity giving an unstable factor to an electron beam is attenuated, and energy efficiency is further improved.
SOLUTION: The accelerator comprises high frequency acceleration cavities 11a, 11b at beam ducts 23a, 23b for emitting synchrotron radiation light while rotating the electron beams. Higher order mode absorbing ducts 22a, 25 and 22b are connected to electron beam passages 15a, 15b for making the electron beam pass in the high frequency acceleration cavities 11a, 11b.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种加速器，其具有减小尺寸的高频加速腔，其中向电子束提供不稳定因子的加速腔的高阶模式被衰减，并且能量效率进一步提高。解决方案：加速器包括在光束管23a，23b处的高频加速腔11a，11b，用于在旋转电子束的同时发射同步加速器辐射光。高阶模式吸收管道22a，25和22b连接到电子束通道15a，15b，用于使电子束通过高频加速腔11a，11b。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2014207131A レーザイオン源、イオン加速器及び重粒子線治療装置有权
标题翻译：激光离子源，离子加速器和重型粒子束医疗处理装置
公开(公告)号：JP2014207131A
公开(公告)日：2014-10-30
申请号：JP2013083888
申请日：2013-04-12
申请人：株式会社東芝 , Toshiba Corp
发明人： SUMIYA AKIKO , SAKO TAKAYUKI , SATO KIYOKAZU , KANAI YOSHIHARU , YOSHIYUKI KEN
IPC分类号： H01J27/24 , A61N5/067 , H05H1/00 , H05H1/24 , H05H7/08 , H05H7/10 , H05H13/04
摘要：【課題】レーザイオン源の健全性を確認する。【解決手段】実施形態によれば、真空排気され、レーザ光Lを入射するための入射窓1aが形成された真空容器1と、真空容器1内に配置され、レーザ光Lの照射によりイオンを発生するターゲット2と、真空容器1からイオンを静電的に引き出し、イオンビームとして真空容器1外に引き出すイオンビーム引出し部である輸送管7と、イオンビーム軸上のプラズマ電流値を測定するプラズマ電流測定器8と、を備えている。【選択図】図2
摘要翻译：要解决的问题：提供一种布置成可以检查激光离子源的健全性的激光离子源。解决方案：根据实施例的激光离子源包括：真空容器1，其被抽真空以产生真空并具有形成在其中用于接收进入的激光L的入射窗1a; 设置在真空容器1内并在照射激光L时产生离子的靶2; 用作离子束提取部分的输送管7，用于通过静电从真空容器1中排出离子将离子束从真空容器1中提取出来; 以及等离子体电流测量装置8，其测量离子束轴上的等离子体电流值。

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