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1. 发明专利

JP2013169289A Couch with patient tilting device 审中-公开
标题翻译：与患者倾斜装置
公开(公告)号：JP2013169289A
公开(公告)日：2013-09-02
申请号：JP2012034235
申请日：2012-02-20
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： SHIBATA HIROYUKI , GOTO TETSUYA , MATSUDA MASAYUKI , SUGIMOTO YOSHIO
IPC分类号： A61N5/10
CPC分类号： A61B6/0407 , A61B6/03 , A61B6/0457 , A61G7/005 , A61G7/018 , A61N5/1049 , A61N5/1069
摘要： PROBLEM TO BE SOLVED: To provide a small and inexpensive couch with a patient tilting device.SOLUTION: This couch (10) with a patient tilting device includes: a top plate (28); a pair of second rails (15) disposed below the top plate (28); a second moving section (16) having a pair of second sliders (17) capable of moving on the pair of second rails (15); a pair of block bodies (22) capable of moving on the pair of second rails (15); a drive mechanism (23) for linearly moving the block bodies (22) with respect to the second moving section (16); a support section (26) formed on the second moving section (16) to support the top plate (28); and a lever (27) having one end coupled to the top plate (28) and the other end coupled to the pair of block bodies (22).
摘要翻译：要解决的问题：提供一种具有患者倾斜装置的小而廉价的沙发。解决方案：具有患者倾斜装置的该沙发（10）包括：顶板（28）; 设置在所述顶板（28）下方的一对第二轨道（15）; 具有能够在所述一对第二轨道（15）上移动的一对第二滑块（17）的第二移动部分（16）。一对能够在所述一对第二轨道（15）上移动的块体（22）; 驱动机构（23），用于相对于所述第二移动部分（16）线性地移动所述块体（22）; 形成在第二移动部分（16）上以支撑顶板（28）的支撑部分（26）; 以及杠杆（27），其一端联接到顶板（28），另一端联接到所述一对块体（22）。

2. 发明专利

JP2007319440A Multi-leaf collimator and radiotherapy system 有权
标题翻译：多叶缩肠器和放射治疗系统
公开(公告)号：JP2007319440A
公开(公告)日：2007-12-13
申请号：JP2006153189
申请日：2006-06-01
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： URANO SUSUMU , KANEKO SHUJI , SHIBATA HIROYUKI , SUGIMOTO YOSHIO , TAGUCHI TOSHIO , MASUMOTO MASANORI
IPC分类号： A61N5/10 , G21K1/04
CPC分类号： A61N5/1042
摘要： PROBLEM TO BE SOLVED: To reduce a frictional force generated in moving leaves for blocking radiation. SOLUTION: The multi-leaf collimator is equipped with a plurality of leaves 62 which block radiation to alter a shape of an irradiation field of a subject exposed to the radiation and a guide 71 which supports the plurality of leaves 62 on a frame 61 in a manner to move by a plurality of roller bearings 107. Then, the multi-leaf collimator enables a reduction of the frictional force generated in moving the plurality of leaves 62 compared to supporting of the plurality of leaves 62 to move by sliding friction and moves the plurality of leaves 62 by a reduced driving force. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：减少移动叶片产生的阻挡辐射的摩擦力。解决方案：多叶准直器配备有多个叶片62，其阻挡辐射以改变暴露于辐射的被摄体的照射场的形状;以及引导件71，其将多个叶片62支撑在框架上 61，以多个滚子轴承107的方式移动。然后，多叶准直器能够减少在移动多个叶片62时产生的摩擦力，与支撑多个叶片62相比，通过滑动摩擦来移动并且通过减小的驱动力移动多个叶片62。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008173181A Radiotherapy system 有权
标题翻译：放射治疗系统
公开(公告)号：JP2008173181A
公开(公告)日：2008-07-31
申请号：JP2007007331
申请日：2007-01-16
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： AOI TATSUFUMI , KAJINISHI KUNIYUKI , YAMASHITA ICHIRO , NOMURA SHINJI , SUGIMOTO YOSHIO
IPC分类号： A61N5/10 , A61N5/01 , H05H9/00
摘要： PROBLEM TO BE SOLVED: To provide a radiotherapy system capable of more accurately controlling the dose of radiation. SOLUTION: The radiotherapy system 1 comprises free waveguides 74, 75, 86 and 87 deforming a part of waveguides for transmitting high-frequency waves from a high-frequency source 5 to an acceleration tube 64, and an irreversible circuit element 77 interposed between the acceleration tube 64 and the free waveguide 74, 75, 86 or 87 among the waveguides. The acceleration tube 64 accelerates charged particles 57 for generating therapeutic radiation 23 using high-frequency waves. The radiotherapy system 1 can prevent offsetting of high-frequency waves and distortion of waveforms when the irreversible circuit element 77 attenuates the reflected portion of the high-frequency waves advancing in the waveguides from the acceleration tube 64 to the high-frequency source 5 as compared to the advancing portion of the high-frequency waves advancing in the waveguides from the high-frequency source 5 to the acceleration tube 64, and can reduce the variation in the transmission efficiency, and therefore, the dose of the therapeutic radiation 23 can be accurately controlled. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够更准确地控制辐射剂量的放射治疗系统。解决方案：放射治疗系统1包括使一部分波导变形的自由波导74,75,86和87，用于将高频波从高频源5传输到加速管64，以及插入不可逆电路元件77 在加速管64和波导中的自由波导74,75,68或87之间。加速管64加速用于使用高频波产生治疗辐射23的带电粒子57。当不可逆电路元件77衰减从加速管64到高频源5的波导中的高频波的反射部分的衰减时，放射治疗系统1可以防止高频波的偏移和波形的失真对从高频源5向加速管64的波导中前进的高频波的前进部分，能够减少透射效率的变动，能够准确地确定治疗用射线23的剂量受控。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2010054309A Radiotherapy apparatus using transmission type dosimeter 审中-公开
标题翻译：使用传动型剂量计的放射治疗装置
公开(公告)号：JP2010054309A
公开(公告)日：2010-03-11
申请号：JP2008218861
申请日：2008-08-27
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： NOMURA SHINJI , AOI TATSUFUMI , YAMASHITA ICHIRO , SUGIMOTO YOSHIO , KAMINO YUICHIRO
IPC分类号： G01T1/185 , A61N5/10
CPC分类号： A61N5/1048 , Y10T29/49002
摘要： PROBLEM TO BE SOLVED: To provide a transmission type dosimeter for measuring a dose of a radiation further stably. SOLUTION: This dosimeter is equipped with an electrode 64 for collecting charged particles ionized by a radiation, a container body 61 for arranging the electrode 64 inside, and a lid 62 for sealing the inside of the container body 61. The lid 62 is equipped with a fixed frame part 75 fixed to the container body 61, and a transmission part 76 bonded integrally to the fixed frame part 75. In this case, the transmission part 76 is thinner than the fixed frame part 75. The lid 62 has rigidity improved by bonding the fixed frame part 75 integrally to the transmission part 76, to thereby suppress deformation of the container in which the electrode 64 is arranged. Consequently, the transmission type dosimeter 56 can suppress fluctuation of a current flowing in the electrode 64, and can measure the dose of the radiation more stably. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于更稳定地测量辐射剂量的透射型剂量计。解决方案：该剂量计配备有用于收集通过辐射离子化的带电粒子的电极64，用于将电极64内部排列的容器主体61和用于密封容器主体61的内部的盖62.盖62 配备有固定在容器主体61上的固定框架部75和与固定框部75一体地结合的传动部76.在这种情况下，传动部76比固定框部75薄。盖62具有通过将固定框架部件75一体地连接到变速部件76来改善刚性，从而抑制其中布置有电极64的容器的变形。因此，透射型剂量计56可以抑制在电极64中流动的电流的波动，并且可以更稳定地测量辐射的剂量。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2007319497A Multi-leaf collimator and radiotherapy system assembling method 有权
标题翻译：多叶缩肠器和放射治疗系统组装方法
公开(公告)号：JP2007319497A
公开(公告)日：2007-12-13
申请号：JP2006154285
申请日：2006-06-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： URANO SUSUMU , KANEKO SHUJI , SHIBATA HIROYUKI , SUGIMOTO YOSHIO , TAGUCHI TOSHIO , MASUMOTO MASANORI
IPC分类号： A61N5/10 , G21K1/04
CPC分类号： A61N5/1042
摘要： PROBLEM TO BE SOLVED: To provide a multi-leaf collimator which reduces a space for the installation and drives leaves for blocking radiation to alter a shape of an irradiation field at more reduced driving force.
SOLUTION: The multi-leaf collimator is equipped with leaves 62 for blocking radiation to alter the shape of the irradiation field of a subject exposed to radiation and guides 71-78 71'-78' for movably supporting the leaves 62, and a driving device 64 for rotating a pinion 96 meshing with a rack 97 formed on the leave 62. Then, in this multi-leaf collimator 56, the driving device 64 is disposed on the side other than a direction through which the leaf 62 moves. Consequently, the multi-leaf collimator 56 has a shorter length in the direction where the leaf 62 moves.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种多叶准直器，其减少了用于安装的空间并且驱动叶片阻挡辐射以在更减小的驱动力下改变照射场的形状。解决方案：多叶准直器配备有用于阻挡辐射的叶片62，以改变暴露于辐射的对象的照射场的形状和用于可移动地支撑叶片62的引导件71-7871'-78'，以及驱动装置64，用于旋转与形成在离合器62上的齿条97啮合的小齿轮96.然后，在该多叶准直器56中，驱动装置64设置在叶片62移动方向以外的一侧。因此，多叶准直器56在叶片62移动的方向上具有较短的长度。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2007319496A Control device for radiotherapy system and radiation irradiation method 有权
标题翻译：放射治疗系统的控制装置和辐射辐照方法
公开(公告)号：JP2007319496A
公开(公告)日：2007-12-13
申请号：JP2006154284
申请日：2006-06-02
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： URANO SUSUMU , KANEKO SHUJI , SHIBATA HIROYUKI , SUGIMOTO YOSHIO , TAGUCHI TOSHIO , MASUMOTO MASANORI
IPC分类号： A61N5/10 , G21K1/04 , G21K5/00
摘要： PROBLEM TO BE SOLVED: To provide a multi-leaf collimator which is related to a radiotherapy system and prevents breakage of a plurality of leaves provided on the multi-leaf collimator. SOLUTION: The control device for a radiotherapy system is equipped with a leaf driving part for moving a plurality of leaves 62 to a plurality of positions respectively by using a driving device 64 and a passing detecting part for determining whether an edge of a first leaf makes contact with an edge of a second leaf when the first leaf out of the plurality of leaves 62 moves. The plurality of leaves 62 include the first leaf guided to a first guide surface and the second leaf guided to a second guide surface adjacent to the first guide surface. The leaf driving part moves the first leaf in a manner that a relative speed of the edge of the first leaf to the edge of the second leaf is equal to or less than a prescribed speed when the edge of the first leaf and the edge of the second leaf pass each other. As a result of the control, the impact at the collision of the first leaf with the second leaf is reduced, and consequently, the deformation or breakage of the first leaf and the second leaf are prevented. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种与放射线治疗系统相关的多叶准直器，并防止设置在多叶准直器上的多个叶片的破损。解决方案：放射治疗系统的控制装置配备有用于通过使用驱动装置64和通过检测部分将多个叶片62分别移动到多个位置的叶驱动部分，用于确定是否边缘当多个叶片62中的第一叶片移动时，第一叶片与第二叶片的边缘接触。多个叶片62包括被引导到第一引导表面的第一叶片，并且第二叶片被引导到与第一引导表面相邻的第二引导表面。叶片驱动部件以第一叶片的边缘与第二叶片的边缘的相对速度等于或小于规定速度的方式移动第一叶片，当第一叶片的边缘和第二叶通过对方。作为控制的结果，第一叶片与第二叶片的碰撞的影响减小，因此防止了第一叶片和第二叶片的变形或破裂。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JPH08117279A SIZING DEVICE FOR RUBBER GATHER 失效
公开(公告)号：JPH08117279A
公开(公告)日：1996-05-14
申请号：JP28443694
申请日：1994-10-24
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMADA KATSUHIKO , HOSHI TOSHINOSUKE , CHIKURA TAKASHI , KONO KUNIO , SUGIMOTO YOSHIO
IPC分类号： A61F13/49 , A61F5/44 , A61F13/15 , B65H20/12 , B65H23/24 , B65H27/00
摘要： PURPOSE: To provide a rubber gather sizing device capable of ensuring freedom from a concern about a drop in fusibility due to a rubber debris deposited on fusing mechanism surface, eliminating the need of stopping a line for polishing the fusing mechanism surface and substantially increasing productivity. CONSTITUTION: A web 1' is first carried to a vacuum drum 4 having suction ports 5 on the surface and laid on a diaper production line, and size is applied thereto with a sizing device 6. Then, a rubber gather 2 is carried onto the web 1' and sized at the preset interval along the lengthwise direction thereof. Regarding the device so constituted, a laser tube 11 rotating an optical system or controlling pulses synchronized with the drum 4 is installed at a position faced to the suction ports 5 of the drum 4.

8. 发明专利

JPH06134871A BONDING DEVICE FOR STRETCHABLE STRIP SHEET 失效
公开(公告)号：JPH06134871A
公开(公告)日：1994-05-17
申请号：JP28612792
申请日：1992-10-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： IWAI TETSUO , SUGIMOTO YOSHIO
IPC分类号： A61F5/44 , B29C65/74 , B29C65/78 , B29L7/00
摘要： PURPOSE:To bond two stretchable strip sheets at a non-parallel arbitrary equal interval by adjusting the left and right opposed interval between suction pads to a non-parallel arbitrary equal interval and supplying a nonwoven fabric sheet to a rotary drum in order to bond two stretchable strip sheets cut into arbitrary length. CONSTITUTION:A pair of left and right suction pads 5 drawing stretchable strip sheets 3 and an interval adjusting device 10 adjusting the opposed interval between the auction pads 5 to a non-parallel arbitrary equal interval are provided to a rotary drum 1 receiving the supply of two stretchable strip sheets 3 by a strip sheet supply device 4. A cutter 18 cutting two stretchable strip sheets 13 drawn on the suction pads 5 into arbitrary length and a nonwoven fabric sheet supply device 23 supplying a nonwoven fabric sheet 20 to which the cut strip sheets 13 are bonded are provided.

9. 发明专利

JPH05219924A APPARATUS FOR TREATING HIGH-PRESSURE LIQUID 失效
公开(公告)号：JPH05219924A
公开(公告)日：1993-08-31
申请号：JP5603992
申请日：1992-02-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： HORI KEIICHI , YAMANE TAMOTSU , SUGIMOTO YOSHIO
IPC分类号： A23L3/015 , A61L2/02
摘要： PURPOSE:To eliminate a differential pressure between high-pressure water chambers on the inner sleeve and one lid sides by communicating both the water chambers at one end in a container. CONSTITUTION:The objective apparatus for treating a high-pressure liquid is constructed of a cylindrical container 1, an inner sleeve 2 assembled in the interior of the container, a pair of lids 3 and 4 fitted to both ends of the container and a free piston 7 freely movable under liquid tight conditions in the inner sleeve. A pressurizing water chamber 29 is communicated with a pressurizing water chamber 30 at one end of the inner sleeve and a pressurizing treatment chamber 11 is isolated from the pressurizing water chamber 30 under liquid tight conditions on the side of the container lid 3. This apparatus is further equipped with a feed pipe 17 for a liquid to be subjected to pressurizing treatment, passing through the other lid 4 forming the pressurizing treatment chamber and communicating with the pressurizing treatment chamber, a high-pressure water feed pipe 32, passing through the lid 4 and communicating with a pressurizing water chamber 29 between the inner sleeve and the cylindrical container and a high-pressure water passage 33, passing through the lid 3 forming the pressurizing water chamber 30 on the side of the container lid 3 and communicating with the pressurizing water chamber 30.

10. 发明专利

JPH05164298A HIGH PRESSURE VALVE 失效
公开(公告)号：JPH05164298A
公开(公告)日：1993-06-29
申请号：JP34978191
申请日：1991-12-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： HORI KEIICHI , SUGIMOTO YOSHIO , KUMAGAI TAKEO , MANABE YUKIO , IIFUSHI JUNICHI
IPC分类号： F16K1/36 , F16K31/122 , F17C13/04
摘要： PURPOSE:To provide a high pressure valve capable of making compact an actuator for opening/closing the valve and of generating face pressure which can seal high pressure fluid completely, between the valve body and the valve seat. CONSTITUTION:A valve seat 4 is arranged between a valve body 1 and a valve cover 2 and is provided with a flow path at its center. A valve body 3a is integrated with a valve rod 3b which is arranged while penetrating the flow path of the valve body 3a, and the rod 3b penetrates an end of the valve cover 2 and connected with an actuator 10 installed outside. When the actuator 10 is operated the flow path is opened/closed, and the valve body is pressed against the valve seat 4 under the condition where high pressure fluid acts on a port A side, especially, so that the seal characteristic of the valve is improved further.

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