Charged particle irradiation system and method for controlling the same
    2.
    发明授权
    Charged particle irradiation system and method for controlling the same 有权
    带电粒子照射系统及其控制方法

    公开(公告)号:US08637837B2

    公开(公告)日:2014-01-28

    申请号:US12892225

    申请日:2010-09-28

    IPC分类号: G21G5/00

    摘要: A beam extraction process (interruption and restart) is appropriately performed when a failure occurs during irradiation of a spot group. A charged particle irradiation system includes a synchrotron 12 and a scanning irradiation unit 15 that scans an ion beam extracted from the synchrotron over a subject. The extraction of the ion beam from the synchrotron is stopped on the basis of a beam extraction stop command. Scanning magnets 5A and 5B are controlled to change a point (spot) to be irradiated with the ion beam, while the extraction of the ion beam is stopped. The extraction of the ion beam from the synchrotron is restarted after the change of the spot to be irradiated. When a relatively minor failure in which continuous irradiation would be possible occurs during irradiation of a certain spot with the beam, the extraction of the beam is not immediately stopped.

    摘要翻译: 当点组的照射期间发生故障时,适当地执行光束提取处理(中断和重新启动)。 带电粒子照射系统包括同步加速器12和扫描照射单元15,扫描照射单元15扫描从对象上的同步加速器提取的离子束。 基于光束提取停止命令停止来自同步加速器的离子束的提取。 在停止提取离子束的同时,控制扫描磁体5A和5B来改变要用离子束照射的点(点)。 离子束从同步加速器的提取在被照射点改变后重新开始。 当在用光束照射某一点时可能发生连续照射的相对较小的故障,则梁的提取不会立即停止。

    Take-up machine
    3.
    发明授权
    Take-up machine 有权
    收线机

    公开(公告)号:US08443965B2

    公开(公告)日:2013-05-21

    申请号:US13078033

    申请日:2011-04-01

    申请人: Koji Matsuda

    发明人: Koji Matsuda

    IPC分类号: B29C47/30

    摘要: A take-up machine is provided. Each of upper and lower conveying devices has an endless rotating body and a plurality of take-up pads provided on the surface of the endless rotating body. The take-up machine is configured to pinch a top face and a bottom face of a resin-molded article with the take-up pads of the upper and lower conveying devices to take up the resin-molded article. The take-up machine is installed along an extrusion line of a resin extruder. In a lateral direction orthogonal to an extrusion line, a length of each of the take-up pads is multiple times a length of the resin-molded article to be taken up. Each of the take-up pads has a plurality of supporting potions which are arranged in the lateral direction and capable of supporting resin-molded articles with different shapes. The upper and lower conveying devices are movable in the lateral direction so as to make one of the supporting portions coincide with the extrusion line.

    摘要翻译: 提供收纸机。 上下输送装置中的每一个具有环形旋转体和设置在无端旋转体的表面上的多个卷取垫。 卷取机被构造为用上下输送装置的卷取垫将树脂成形品的顶面和底面夹紧,以卷取树脂成形品。 卷取机沿树脂挤出机的挤出线安装。 在与挤出线正交的横向方向上,每个卷取垫的长度是要被吸收的树脂成形品的长度的多倍。 每个卷取垫具有多个沿横向方向布置并能够支撑具有不同形状的树脂模塑制品的支撑部分。 上下输送装置可以在横向方向上移动,以使其中一个支撑部分与挤出线重合。

    Storage Device and Computer Using the Same
    5.
    发明申请
    Storage Device and Computer Using the Same 审中-公开
    存储设备和使用其的计算机

    公开(公告)号:US20120215965A1

    公开(公告)日:2012-08-23

    申请号:US13372800

    申请日:2012-02-14

    IPC分类号: G06F12/10 G06F12/08

    摘要: A nonvolatile memory stores therein a plurality of partitioned translation tables which are created by partitioning a logical-to-physical address translation table in a page unit. A RAM stores therein a logical-to-physical address translation table cache for storing at least the one or more partitioned translation tables, a translation-table management table for managing the partitioned translation tables, and a cache management table for managing the logical-to-physical address translation table cache. The translation-table management table includes a cache presence-or-absence flag and a cache entry number, the cache presence-or-absence flag being used for indicating that the partitioned translation tables are stored into the logical-to-physical address translation table cache, the cache entry number being used for indicating storage destinations of the partitioned translation tables in the logical-to-physical address translation table cache. Reading/writing processings of information in the logical-to-physical address translation table between the nonvolatile memory and the RAM are performed in the page unit.

    摘要翻译: 非易失性存储器中存储有通过在页面单元中划分逻辑到物理地址转换表而创建的多个分区转换表。 RAM中存储有至少存储一个或多个分区转换表的逻辑到物理地址转换表缓存,用于管理分区转换表的转换表管理表,以及用于管理逻辑到 物理地址转换表缓存。 翻译表管理表包括高速缓存存在或不存在标志和高速缓存条目号,高速缓存存在或不存在标志用于指示分区转换表被存储到逻辑到物理地址转换表中 高速缓存,用于指示逻辑到物理地址转换表缓存中的分区转换表的存储目的地的高速缓存条目号。 在页面单元中执行在非易失性存储器和RAM之间的逻辑到物理地址转换表中的信息的读/写处理。

    PARTICLE BEAM TREATMENT APPARATUS AND IRRADIATION NOZZLE APPARATUS
    6.
    发明申请
    PARTICLE BEAM TREATMENT APPARATUS AND IRRADIATION NOZZLE APPARATUS 审中-公开
    颗粒光束处理装置和辐射喷嘴装置

    公开(公告)号:US20110182411A1

    公开(公告)日:2011-07-28

    申请号:US13008977

    申请日:2011-01-19

    IPC分类号: A61N5/10

    摘要: A particle beam treatment apparatus and an irradiation nozzle apparatus achieve a beam with a small diameter by a beam scanning irradiation method, and ensure a space for installation of a beam transport chamber in the irradiation nozzle apparatus. An X-ray tube is located outside the scanning type irradiation nozzle apparatus that includes scanning magnets, while an X-ray tube is located in an irradiation nozzle apparatus in a conventional structure. An X-ray detector is located inside the irradiation nozzle apparatus. The thickness of the X-ray detector in the direction of a beam axis is smaller and the structure thereof is simpler than that of the X-ray tube. This makes it possible to ensure the space for installation of the beam transport chamber in the irradiation nozzle apparatus and to increase the length of the beam transport chamber that is included in the irradiation nozzle apparatus.

    摘要翻译: 粒子束处理装置和照射喷嘴装置通过束扫描照射法实现小直径的光束,并且确保在照射喷嘴装置中安装光束传送室的空间。 X射线管位于包括扫描磁体的扫描型照射喷嘴装置的外侧,而X射线管位于照射喷嘴装置中。 X射线检测器位于照射喷嘴装置的内部。 X射线检测器在梁轴方向的厚度较小,其结构比X射线管的结构简单。 由此,能够确保在照射喷嘴装置中安装光束传送室的空间,并且能够增大包含在照射喷嘴装置中的光束传送室的长度。

    CHARGED PARTICLE IRRADIATION SYSTEM AND METHOD FOR CONTROLLING THE SAME
    7.
    发明申请
    CHARGED PARTICLE IRRADIATION SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
    充电颗粒辐照系统及其控制方法

    公开(公告)号:US20110073778A1

    公开(公告)日:2011-03-31

    申请号:US12892225

    申请日:2010-09-28

    IPC分类号: G21G5/00

    摘要: A beam extraction process (interruption and restart) is appropriately performed when a failure occurs during irradiation of a spot group. A charged particle irradiation system includes a synchrotron 12 and a scanning irradiation unit 15 that scans an ion beam extracted from the synchrotron over a subject. The extraction of the ion beam from the synchrotron is stopped on the basis of a beam extraction stop command. Scanning magnets 5A and 5B are controlled to change a point (spot) to be irradiated with the ion beam, while the extraction of the ion beam is stopped. The extraction of the ion beam from the synchrotron is restarted after the change of the spot to be irradiated. When a relatively minor failure in which continuous irradiation would be possible occurs during irradiation of a certain spot with the beam, the extraction of the beam is not immediately stopped.

    摘要翻译: 当点组的照射期间发生故障时,适当地执行光束提取处理(中断和重新启动)。 带电粒子照射系统包括同步加速器12和扫描照射单元15,扫描照射单元15扫描从对象上的同步加速器提取的离子束。 基于光束提取停止命令停止来自同步加速器的离子束的提取。 在停止提取离子束的同时,控制扫描磁体5A和5B来改变要用离子束照射的点(点)。 离子束从同步加速器的提取在被照射点改变后重新开始。 当在用光束照射某一点时可能发生连续照射的相对较小的故障,则梁的提取不会立即停止。

    Charged particle beam irradiation system and charged particle beam extraction method
    8.
    发明授权
    Charged particle beam irradiation system and charged particle beam extraction method 有权
    带电粒子束照射系统和带电粒子束提取方法

    公开(公告)号:US07825388B2

    公开(公告)日:2010-11-02

    申请号:US11678300

    申请日:2007-02-23

    IPC分类号: H05H9/00

    摘要: A charged particle beam irradiation system and a charged particle beam extraction method which can prevent erroneous irradiation of a charged particle beam in the direction of advance of the charged particle beam. The system and method are featured in stopping supply of an ion beam to one or more of a plurality of angle zones in each of which a target dose is attained, the angle zones being formed by dividing an RMW in a rotating direction thereof, and in allowing the supply of the ion beam to one or more other angle zones in each of which a target dose is not yet attained. The invention can easily adjust beam doses at various positions in an affected part of the patient body in the direction of advance of the ion beam, and can greatly reduce the probability of erroneous irradiation that the beam dose becomes excessive or deficient at the various positions within the affected part of the patient body in the direction of advance of the ion beam.

    摘要翻译: 带电粒子束照射系统和带电粒子束提取方法,其可以防止带电粒子束沿着带电粒子束的前进方向的错误照射。 该系统和方法的特征在于停止向多个角区域中的一个或多个角度区域供应目标剂量,其中角度区域通过沿其旋转方向分割RMW而形成,并且在 允许将离子束供应到一个或多个其他角度区域,其中每个角度区域中尚未获得目标剂量。 本发明可以容易地在离子束前进方向上调整患者身体的受影响部位的各个位置处的光束剂量,并且可以大大降低光束剂量在各种位置内过度或不足的错误照射的可能性 患者身体的受影响部分在离子束前进方向。

    Particle beam irradiation equipment and particle beam irradiation method
    9.
    发明授权
    Particle beam irradiation equipment and particle beam irradiation method 有权
    粒子束照射设备和粒子束照射法

    公开(公告)号:US07449701B2

    公开(公告)日:2008-11-11

    申请号:US10822767

    申请日:2004-04-13

    IPC分类号: A61N5/00 H01J33/00

    摘要: Particle beam irradiation equipment and a method of adjusting irradiation nozzle, which can ensure a long range and high dose uniformity at any field size are provided. The particle beam irradiation equipment comprises charged particle beam generation equipment and an irradiation nozzle for irradiating a charged particle beam extracted from the charged particle beam generation equipment to an irradiation target. The irradiation nozzle comprises a first scatterer device including a first scatterer for spreading out the charged particle beam into a Gaussian-like distribution, and multiple stages of second scatterer devices including second scatterers for producing a uniform intensity distribution of the charged particle beam having been spread out into a Gaussian-like distribution by the first scatterer. For forming irradiation fields having sizes different from each other, the second scatterer devices are disposed downstream of the first scatterer device in the direction of travel of the charged particle beam at the spacing depending on the difference in the field size.

    摘要翻译: 提供粒子束照射设备和调节照射喷嘴的方法,其可以确保任何场尺寸的长距离和高剂量均匀性。 粒子束照射设备包括带电粒子束产生设备和用于将从带电粒子束产生设备提取的带电粒子束照射到照射目标的照射喷嘴。 照射喷嘴包括第一散射体装置,其包括用于将带电粒子束扩展成高斯状分布的第一散射体,以及包括第二散射体的多级第二散射体装置,用于产生已扩散的带电粒子束的均匀强度分布 由第一个散射体组成高斯状分布。 为了形成尺寸彼此不同的照射场,根据场尺寸的差异,第二散射体装置沿着带电粒子束的行进方向设置在第一散射体装置的下游。

    Particle therapy system
    10.
    发明授权
    Particle therapy system 失效
    粒子治疗系统

    公开(公告)号:US07154108B2

    公开(公告)日:2006-12-26

    申请号:US11128195

    申请日:2005-05-13

    IPC分类号: A61N5/00

    摘要: A particle therapy system capable of measuring energy of a charged particle beam even during irradiation of the charged particle beam is provided. A beam delivery (irradiation) system comprises a block collimator constituted by a pair of collimator members, and an energy detector mounted to one of the collimator members to be disposed on the upstream side thereof. When the pair of collimator members are moved in directions away from each other, a beam passage is formed between them. The energy detector constitutes an energy measuring device together with a signal processing unit. A part of the ion beam having reached the interior of the irradiation nozzle is irradiated to a patient through the beam passage. When a part of the remaining ion beam enters the energy detector, electric charges generate in the energy detector. The signal processing unit determines energy of the ion beam based on a position within the energy detector at which electric charges have generated in maximum amount.

    摘要翻译: 提供了即使在带电粒子束的照射期间也能够测量带电粒子束的能量的粒子治疗系统。 射束(照射)系统包括由一对准直器构件构成的块准直器,以及安装在准备器件中的一个待设置在其上游侧的能量检测器。 当一对准直器构件沿彼此远离的方向移动时,在它们之间形成梁通道。 能量检测器与信号处理单元一起构成能量测量装置。 已经到达照射喷嘴内部的离子束的一部分通过束通道照射到患者身上。 当剩余离子束的一部分进入能量检测器时,在能量检测器中产生电荷。 信号处理单元基于能量检测器内以最大量产生电荷的位置来确定离子束的能量。