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1. 发明公开

EP1504719A1 Radiotherapeutic bed apparatus 有权
标题翻译： Bettvorrichtungfürdie Strahlentherapie
公开(公告)号：EP1504719A1
公开(公告)日：2005-02-09
申请号：EP04018495.4
申请日：2004-08-04
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Nakamura, Shin Hitachi Ltd. IPD , Akiyama, Hiroshi Hitachi Ltd. IPD , Yamashita, Junichi Hitachi Ltd. IPD , Kawasaki, Kyouichi Hitachi Ltd. IPD , Hosoda, Yuuji Hitachi Ltd. IPD , Sadamori, Hiroyuki Hitachi Ltd. IPD , Asano, Hidehito Hitachi Setsubi Engineering Co Ltd , Nakamura, Yoshiyuki Hitachi Setsubi Eng. Co., Ltd.
IPC分类号： A61B6/04
CPC分类号： A61B6/0457 , A61B6/04 , A61G13/02 , A61G13/04 , A61G2210/50
摘要： A therapeutic bed is arranged so that its inclination is adjusted by a bed inclination adjusting device provided to a rotation drive device disposed in a Y-direction moving device. The bed inclination adjusting device supports the therapeutic bed at three points by its three inclination adjusters. Each of the inclination adjusters converts the rotation of a motor into the rectilinear motion of a slider, and varies the level of a universal joint provided to the therapeutic bed by a support rod rotatably attached to the slider. This allows the inclination angle of the therapeutic bed to be varied. The provision of the bed inclination adjusting device reduces the number of drive devices for positioning the therapeutic bed, thereby decreasing the cumulative value of errors in all drive devices.
摘要翻译：治疗床被布置成使得其倾斜度由设置在设置在Y方向移动装置中的旋转驱动装置的床倾斜调节装置调节。床倾斜调节装置通过三个倾斜调节器在三点支撑治疗床。每个倾斜调节器将电机的旋转转换成滑块的直线运动，并且通过可旋转地附接到滑块的支撑杆来改变设置到治疗床的万向节的水平。这样可以改变治疗床的倾斜角度。床倾斜调节装置的设置减少了用于定位治疗床的驱动装置的数量，从而减少了所有驱动装置中的误差的累积值。

2. 发明公开

EP1695738A3 Rotating gantry of particle beam therapy system 审中-公开
标题翻译：可旋转机架用于使用放射疗法的颗粒的系统
公开(公告)号：EP1695738A3
公开(公告)日：2007-04-04
申请号：EP06003527.6
申请日：2006-02-21
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Yamashita, Tsutomu Hitachi, Ltd. , Kaneko, Shigeji Hitachi, Ltd. , Saga, Hiroshi Hitachi, Ltd. , Muramatsu, Yutaka
IPC分类号： A61N5/10 , F16D55/40
CPC分类号： F16D55/40 , A61N5/10 , A61N5/1081 , A61N2005/1087 , F16D2121/12
摘要： A rotating gantry includes a link frame for supporting a plurality of rollers which rotatably support the rotating gantry, a brake for releasing a braking force applied to at least one of the rollers upon supply of air and applying the braking force to the one roller upon discharge of air, and a solenoid valve for sealing the supplied air in the brake when closed, and discharging the air from the brake when opened. The solenoid valve is supported by a solenoid valve support member mounted to the link frame such that the solenoid valve is positioned just near the brake. The rotating gantry can be more quickly braked and stopped while maintaining high irradiation accuracy.

3. 发明公开

EP1402923A1 Medical particle irradiation apparatus 有权
标题翻译： Vorrichtung zum Bestrahlen mit geladenen Teilchen
公开(公告)号：EP1402923A1
公开(公告)日：2004-03-31
申请号：EP03009965.9
申请日：2003-04-30
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Muramatsu, Yutaka, c/o Hitachi Setsubi Eng. Co.Ltd , Asano, Hidehito, c/o Hitachi Setsubi Eng. Co.Ltd , Sagawa, Wataru, c/o Hitachi Ltd. Int. Prop. Group , Akiyama, Hiroshi, c/o Hitachi Ltd. Int. Prop. Grp. , Yamashita, Tsutomu, c/o Hitachi Setsubi Eng.Co.Ltd
IPC分类号： A61N5/10 , G21K5/10
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087
摘要： Disclosed is a medical particle irradiation apparatus comprising a rotating gantry 1 including an irradiation unit 4 emitting particle beams; an annular frame 16 located within and supported by the rotating gantry 1 such that it can rotate relative to the rotating gantry 1 ; an annular frame 15 fixedly located opposite the annular frame 16 ; an anti-corotation mechanism 34 being in contact with both the annular frames 16 and 15 to prevent the annular frame 16 from rotating together with the rotating gantry 1 during rotation of the gantry 1 ; and a flexible moving floor 17 interposed between the annular frames 15 and 16 , the flexible moving floor 17 being engaged with the annular frames 15 and 16 in such a manner as to move freely such that its bottom is substantially level and that it moves as the gantry rotates.
摘要翻译：该装置具有旋转机架，其中具有发射粒子束的照射单元。设置在台架上的防旋转单元与两个框架（15,16）接触，以防止框架（15）与机架一起旋转。移动的地板位于框架之间，以便以自由移动的方式与框架接合，使得其底部平整。还包括用于粒子束治疗的照射室的独立权利要求。

5. 发明公开

EP1695738A2 Rotating gantry of particle beam therapy system 审中-公开
标题翻译： Drehbare Gantryfürein System zur Strahlentherapie mittels Teilchen
公开(公告)号：EP1695738A2
公开(公告)日：2006-08-30
申请号：EP06003527.6
申请日：2006-02-21
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Yamashita, Tsutomu Hitachi, Ltd. , Kaneko, Shigeji Hitachi, Ltd. , Saga, Hiroshi Hitachi, Ltd. , Muramatsu, Yutaka
IPC分类号： A61N5/10
CPC分类号： F16D55/40 , A61N5/10 , A61N5/1081 , A61N2005/1087 , F16D2121/12
摘要： A rotating gantry includes a link frame for supporting a plurality of rollers which rotatably support the rotating gantry, a brake for releasing a braking force applied to at least one of the rollers upon supply of air and applying the braking force to the one roller upon discharge of air, and a solenoid valve for sealing the supplied air in the brake when closed, and discharging the air from the brake when opened. The solenoid valve is supported by a solenoid valve support member mounted to the link frame such that the solenoid valve is positioned just near the brake. The rotating gantry can be more quickly braked and stopped while maintaining high irradiation accuracy.
摘要翻译：旋转机架包括用于支撑可旋转地支撑旋转机架的多个辊的连接框架，用于释放在供给空气时施加到至少一个辊的制动力的制动器，并且在排出时向一个辊施加制动力的空气，以及用于在关闭时密封制动器中的供应空气的电磁阀，并且在打开时从制动器排出空气。电磁阀由安装到连杆架的电磁阀支撑件支撑，使得电磁阀恰好靠近制动器。旋转机架可以更快地制动和停止，同时保持高的照射精度。

6. 发明公开

EP1070674A3 Apparatus for separating and picking out thin board type objects 审中-公开
标题翻译：一种用于分离除去薄板状物体设备
公开(公告)号：EP1070674A3
公开(公告)日：2002-04-17
申请号：EP00305898.9
申请日：2000-07-12
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Fukuda, Hiroshi, Hitachi, Ltd.,Int. Pro.Group , Shiokawa,Takeji, Hitachi, Ltd., Int.Prop.Group , Nakagawa, Toshimitsu, Hitachi, Ltd.,Int.Prop.Group , Nakakuki, Shoji, Hitachi Setsubi Engine. Co., Ltd. , Ushioda, Hiroyuki, Hitachi Setsubi Eng. Co., Ltd.
IPC分类号： B65H3/08 , B65H3/48 , B65H1/22
CPC分类号： B65H1/22 , B65H3/0816 , B65H3/48
摘要： An apparatus (100) is proposed for separating and picking out one of a plurality of piled up thin board type objects (20). This apparatus includes a projection (130) and a suction pad (134) both provided above the piled up objects. The projection is made in contact with the objects moved up from below to thereby push each of the objects in the horizontal direction. The suction pad sticks fast to the top of the objects moved by the projection, and picks it out.

7. 发明公开

EP0343681A3 Dynamoelectric DC machine 失效
标题翻译：电动机
公开(公告)号：EP0343681A3
公开(公告)日：1990-06-06
申请号：EP89109533.3
申请日：1989-05-26
申请人： HITACHI, LTD. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Koharagi, Haruo , Tahara, Kazuo , Nitobe, Mitsuhiro , Suzuki, Nobutaka
IPC分类号： H02K23/46
CPC分类号： H02K23/46
摘要： A DC dynamoelectric machine with interpoles (3) between field poles (2) operable in sparkless even under heavy operating conditions comprising magnetic flux bypassing members (10A, 10B) made of a solid soft iron, each bypassing member disposed between respective field poles (2) and interpoles (3) at their ends near the armature (6) with an air gap to the field pole (2) for controlling the interpole magnetic flux. The solid soft iron magnetic flux bypassing member (10A, 10B) suppresses sudden change of magnetic flux flowing therethrough by permitting flow of eddy current therethrough and maintains the interpole magnetic flux at a desired amount even during a sudden change of load current.

8. 发明公开

EP0343681A2 Dynamoelectric DC machine 失效
标题翻译： Dynamoelektrische Gleichstrommaschine。
公开(公告)号：EP0343681A2
公开(公告)日：1989-11-29
申请号：EP89109533.3
申请日：1989-05-26
申请人： HITACHI, LTD. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Koharagi, Haruo , Tahara, Kazuo , Nitobe, Mitsuhiro , Suzuki, Nobutaka
IPC分类号： H02K23/46
CPC分类号： H02K23/46
摘要： A DC dynamoelectric machine with interpoles (3) between field poles (2) operable in sparkless even under heavy operating conditions comprising magnetic flux bypassing members (10A, 10B) made of a solid soft iron, each bypassing member disposed between respective field poles (2) and interpoles (3) at their ends near the armature (6) with an air gap to the field pole (2) for controlling the interpole magnetic flux. The solid soft iron magnetic flux bypassing member (10A, 10B) suppresses sudden change of magnetic flux flowing therethrough by permitting flow of eddy current therethrough and maintains the interpole magnetic flux at a desired amount even during a sudden change of load current.
摘要翻译：一种直流电动机，其在场极（2）之间具有间极（3）的间极（3），即使在包括由固体软铁制成的磁通旁路构件（10A，10B）的重操作条件下也可起火，每个旁路构件设置在相应的场极）和间极（3）在电枢（6）附近的端部具有到场极（2）的气隙，用于控制极间磁通量。固体软铁磁通旁通构件（10A，10B）通过允许涡流的流动来抑制流过其中的磁通的突然变化，并且即使在负载电流的突然变化期间也将极间磁通量保持在期望的量。

9. 发明授权

EP1402923B1 Medical particle irradiation apparatus 有权
标题翻译：利用带电粒子照射的装置
公开(公告)号：EP1402923B1
公开(公告)日：2006-08-16
申请号：EP03009965.9
申请日：2003-04-30
申请人： Hitachi, Ltd. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Muramatsu, Yutaka, c/o Hitachi Setsubi Eng. Co.Ltd , Asano, Hidehito, c/o Hitachi Setsubi Eng. Co.Ltd , Sagawa, Wataru, c/o Hitachi Ltd. Int. Prop. Group , Akiyama, Hiroshi, c/o Hitachi Ltd. Int. Prop. Grp. , Yamashita, Tsutomu, c/o Hitachi Setsubi Eng.Co.Ltd
IPC分类号： A61N5/10 , G21K5/10
CPC分类号： A61N5/1081 , A61N5/10 , A61N2005/1087

10. 发明公开

EP1070674A2 Apparatus for separating and picking out thin board type objects 审中-公开
标题翻译： Vorrichtung zum Trennen und Entnehmen vondünnen，plattenförmigenGegenständen
公开(公告)号：EP1070674A2
公开(公告)日：2001-01-24
申请号：EP00305898.9
申请日：2000-07-12
申请人： HITACHI, LTD. , HITACHI SETSUBI ENGINEERING CO., LTD.
发明人： Fukuda, Hiroshi, Hitachi, Ltd.,Int. Pro.Group , Shiokawa,Takeji, Hitachi, Ltd., Int.Prop.Group , Nakagawa, Toshimitsu, Hitachi, Ltd.,Int.Prop.Group , Nakakuki, Shoji, Hitachi Setsubi Engine. Co., Ltd. , Ushioda, Hiroyuki, Hitachi Setsubi Eng. Co., Ltd.
IPC分类号： B65H3/08 , B65H3/48
CPC分类号： B65H1/22 , B65H3/0816 , B65H3/48
摘要： An apparatus (100) is proposed for separating and picking out one of a plurality of piled up thin board type objects (20). This apparatus includes a projection (130) and a suction pad (134) both provided above the piled up objects. The projection is made in contact with the objects moved up from below to thereby push each of the objects in the horizontal direction. The suction pad sticks fast to the top of the objects moved by the projection, and picks it out.
摘要翻译：提出了一种用于分离和拾取多个堆积的薄板型物体（20）中的一个的装置（100）。该装置包括设置在堆积物体上方的突起（130）和吸盘（134）。使突起与从下方向上移动的物体接触，从而沿水平方向推动每个物体。吸盘快速贴在被投影物移动的物体的顶部，并将其取出。

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