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    • 2. 发明专利
    • Decompression device of axial flow compressor
    • 轴流式压缩机分解装置
    • JP2014095366A
    • 2014-05-22
    • JP2012248525
    • 2012-11-12
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKAHASHI KUNIO
    • F04D29/56F04D29/66
    • PROBLEM TO BE SOLVED: To prevent generation of surge while suppressing influence on a normal operation of an axial flow compressor.SOLUTION: A decompression device is equipped to an axial flow compressor. The decompression device includes: a stationary blade (variable stationary blade 11) supported by a supporting shaft (rotary supporting shaft 12) penetrating through a casing 41 of the axial flow compressor, and formed with a hole 15 positioned on a face kept into contact with a gas flow channel 17 inside of the casing 41, of the stationary blade; and an internal passage 16 having a hollow structure penetrating through the inside of the stationary blade and the inside of the supporting shaft from the hole 15 to guide a gas in the gas flow channel 17 from the hole 15 to the external of the casing 41. Thus, generation of surge can be prevented while suppressing influence on a normal operation of the axial flow compressor.
    • 要解决的问题:为了防止浪涌产生,同时抑制对轴流式压缩机的正常操作的影响。解决方案:减压装置配备有轴流式压缩机。 减压装置包括:通过轴流式压缩机的壳体41支撑的支撑轴(旋转支撑轴12)支撑的固定叶片(可变静止叶片11),并且形成有位于保持与 固定叶片的壳体41内部的气体流路17; 以及具有中空结构的内部通道16,其从孔15穿过固定叶片的内部和支撑轴的内部,以将气体流动通道17中的气体从孔15引导到壳体41的外部。 因此,能够抑制对轴流式压缩机的正常运转的影响的同时产生浪涌。
    • 3. 发明专利
    • Irradiation plan preparation method of radiotherapy apparatus and irradiation planning device
    • 放射线照相装置和辐射规划装置的辐射计划制备方法
    • JP2006174885A
    • 2006-07-06
    • JP2004368511
    • 2004-12-20
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKAHASHI KUNIO
    • A61N5/10G21K5/00G21K5/10
    • PROBLEM TO BE SOLVED: To provide a method of preparing an irradiation plan of a radiotherapy apparatus for preparing a treatment plan in a short period, and an irradiation planning device.
      SOLUTION: This invention comprises the method of preparing the irradiation plan of the radiotherapy apparatus and the irradiation planning device capable of checking in advance the physical intervention among the radiotherapy apparatus, a treatment bed and a patient in preparing the irradiation plan and preventing the hand-return caused by the physical intervention while the treatment is performed. This invention also comprises the method of preparing the irradiation plan of the radiotherapy apparatus and the irradiation planning device capable of preparing the treatment plan in a shorter period than before by visually displaying the physical intervention among the radiotherapy apparatus, the treatment bed and the patient and the direction of irradiation other than the irradiation of critical organs of the patient.
      COPYRIGHT: (C)2006,JPO&NCIPI
    • 解决的问题:提供一种制备用于在短时间内制备治疗计划的放射治疗装置的照射计划的方法和照射计划装置。 解决方案:本发明包括制备放射治疗装置和照射计划装置的照射方案的方法,其能够预先准备放射治疗装置,治疗床和患者在制备照射计划和预防中的物理干预 在进行治疗时由物理干预引起的手回复。 本发明还包括制备放射治疗装置和照射计划装置的照射方案的方法,其能够通过在放射治疗装置,治疗床和患者之间目视显示物理干预,在比以前更短的时间内制备治疗计划,以及 照射方向除了患者关键器官的照射以外。 版权所有(C)2006,JPO&NCIPI
    • 4. 发明专利
    • Tunnel fan
    • 隧道风扇
    • JP2004132324A
    • 2004-04-30
    • JP2002299880
    • 2002-10-15
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKAHASHI KUNIO
    • F04D29/54F04D29/56
    • PROBLEM TO BE SOLVED: To provide a tunnel fan for improving the capability of ventilating a tunnel by applying a simple structural change thereto.
      SOLUTION: A motor 4 is mounted via a supporting material 3 in a cylindrical casing 2 to be attached to the upper part of the tunnel via a lifting hook 1. It is used for rotationally driving impellers 5, 5 having a number of blades 5a in the vicinity of the motor 4. The cylindrical casing 2 is split into a body cylindrical portion 2a having an end face of angular section and an end cylindrical portion 2b located in the vicinity of the body cylindrical portion 2a and having an outward end face curved in a bell-mouth shape. The end cylindrical portion 2b is accessible to the body cylindrical portion 2a through an actuator such as a cylinder 6. Namely, the accessible end cylindrical portion 2b allows the change-over of both front and rear end faces of the cylindrical casing 2 between the curved bell-mouth shape and the angular section.
      COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种隧道风扇,用于通过对其进行简单的结构改变来提高通风通风能力。 解决方案:马达4通过支撑材料3安装在圆筒形壳体2中,以通过提升钩1附接到隧道的上部。其用于旋转地驱动具有多个 叶片5a在马达4附近。圆筒形壳体2被分成具有角部端面的主体圆筒部分2a和位于主体圆筒部分2a附近的端部圆柱形部分2b,并且具有向外的端部 脸弯曲成喇叭形。 端圆柱形部分2b可通过诸如圆柱体6的致动器而接近主体圆筒部分2a。即,可接近端圆柱形部分2b允许圆柱形壳体2的前端面和后端面之间的弯曲 喇叭形和角形部分。 版权所有(C)2004,JPO
    • 5. 发明专利
    • Turbine blade and turbine
    • 涡轮叶片和涡轮机
    • JP2013113208A
    • 2013-06-10
    • JP2011260043
    • 2011-11-29
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SAITO ISAOTAKAHASHI KUNIO
    • F01D9/02C23C4/06C23C4/10F01D5/28F01D25/00F02C7/00
    • PROBLEM TO BE SOLVED: To provide a device that facilitates determining the necessity of repairing a turbine blade by a visual observation, without removing the turbine blade from a rotor or a casing.SOLUTION: A turbine stator blade 10 has a blade body 11 that extends in a radial direction of a rotor rotationally driven, and a base end side shroud 13 that is provided at the base end of the blade body 11, while the blade body side surface 13a of the base end side shroud 13 has repair criterion lines 18 formed thereon that extend along an outer edge 19 thereof with each line having a prescribed distance of interval from the outer edge 19.
    • 要解决的问题:提供一种便于确定通过目视观察来修复涡轮叶片的必要性的装置,而不从涡轮机或壳体移除涡轮机叶片。 解决方案:涡轮机定子叶片10具有沿旋转驱动的转子的径向方向延伸的叶片体11和设置在叶片体11的基端的基端侧护罩13,而叶片 基端侧护罩13的主体侧表面13a具有形成在其上的修复标准线18,其上沿着其外边缘19延伸,每条线与外边缘19具有规定的间隔距离。版权所有(C)2013 ,JPO&INPIT
    • 6. 发明专利
    • Control device for radiation therapy device, processing method and program for the same
    • 用于辐射治疗装置的控制装置,其处理方法和程序
    • JP2012196260A
    • 2012-10-18
    • JP2011061024
    • 2011-03-18
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • YAMADA MASAHIROSUZUKI YASUTSUNETAKAHASHI KUNIO
    • A61N5/10
    • A61N5/1039A61N5/1049A61N5/1067A61N2005/1054A61N2005/1059A61N2005/1062
    • PROBLEM TO BE SOLVED: To provide a control device for radiation therapy equipment, which can increase the accuracy of tracking an affected area in a living body.SOLUTION: This control device for a radiation therapy device selects CT image data, which depicts the affected area, for each of a plurality of respiratory phases from a CT image data group generated for each respiratory phase, and uses CT image data to be updated, to generate a reconstructed image, corresponding to the respiratory phase, for each radiation source and sensor array rotation angle. When the rotation angle is a predetermined rotation angle, a radiation projection image depicting the affected area in exposure to radiation is generated; the radiation projection image and the reconstructed image for each of the plurality of respiratory phases are compared with each other; the respiratory phase shown by the reconstructed image little difference is determined as the present respiratory phase; and a precalculated position of the affected area in the CT image data within the CT image data group for the respiratory phase is specified as the present position of the affected area.
    • 要解决的问题:提供一种用于放射治疗设备的控制装置,其可以增加跟踪生物体中受影响区域的准确性。 解决方案:用于放射线治疗装置的该控制装置从为每个呼吸相产生的CT图像数据组中选择针对多个呼吸相中的每一个的CT图像数据,其描绘受影响的区域,并且使用CT图像数据 更新,以产生对应于每个辐射源和传感器阵列旋转角度的呼吸相位的重建图像。 当旋转角度为预定的旋转角度时,产生描绘暴露于辐射的受影响区域的放射线投影图像; 将多个呼吸相中的每一个的放射线投影图像和重建图像相互比较; 由重建图像显示的呼吸相位差异确定为目前的呼吸相位; 并且将用于呼吸相位的CT图像数据组内的CT图像数据中的受影响区域的预先计算的位置指定为受影响区域的当前位置。 版权所有(C)2013,JPO&INPIT
    • 7. 发明专利
    • Control device for radiation therapy device, processing method and program for the same
    • 用于辐射治疗装置的控制装置,其处理方法和程序
    • JP2012196259A
    • 2012-10-18
    • JP2011061021
    • 2011-03-18
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • YAMADA MASAHIROSUZUKI YASUTSUNETAKAHASHI KUNIO
    • A61N5/10A61B6/03
    • G06T11/003A61B6/032A61B6/5288A61B6/541A61N5/1049A61N2005/1061
    • PROBLEM TO BE SOLVED: To provide a control device for radiation therapy equipment capable of performing generation of a high-quality CT image in a short period of time.SOLUTION: This control device for the radiation therapy device identifies pixels, showing the living body, on a straight line joining a radiation source and a sensor array together, in a CT image is to be updated, and calculates a luminance update amount candidate value of each of the identified pixels, which is obtained by distributing difference information to each of the pixels, showing the living body, on the straight line, on the basis of the ratio of the variation of the pixels, showing the living body, on the straight line with respect to the sum of variations from luminance values of corresponding pixels in a related CT image related to the CT image to be updated, among the luminance values of the identified pixels. The control device calculates a luminance update amount of each of the identified pixels by using the luminance update amount candidate value of each of the identified pixels, which is calculated for a plurality of rotation angles, and updates the luminance value of each of the corresponding pixels in the CT image to be updated, by using the luminance update amount of each of the identified pixels.
    • 要解决的问题:提供能够在短时间内执行高品质CT图像的生成的放射治疗设备的控制装置。 解决方案:用于放射治疗装置的这种控制装置将在CT图像中识别将在连接辐射源和传感器阵列的直线上示出的活体的像素识别为更新,并且计算亮度更新量 基于显示生物体的像素的变化率,将直线上显示生物体的每个像素的差异信息分配得到的每个识别像素的候选值, 在所识别的像素的亮度值中,相对于与要更新的CT图像有关的CT图像中的相应像素的亮度值的变化的总和在直线上。 控制装置通过使用针对多个旋转角度计算的每个识别像素的亮度更新量候补值来计算每个识别像素的亮度更新量,并且更新每个相应像素的亮度值 在要更新的CT图像中,通过使用每个识别的像素的亮度更新量。 版权所有(C)2013,JPO&INPIT
    • 8. 发明专利
    • Operation method for radiotherapy apparatus controller and radiotherapy apparatus
    • 放射治疗装置控制器和放射治疗装置的操作方法
    • JP2011160942A
    • 2011-08-25
    • JP2010026158
    • 2010-02-09
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • SHIBUYA TADASHIODA YOSHIMITAKAHASHI KUNIO
    • A61N5/10A61B6/00
    • A61N5/1049
    • PROBLEM TO BE SOLVED: To operate a radiation apparatus exposing a therapeutic radiation with higher accuracy.
      SOLUTION: An operation method involves a step of computing a predicted path 73 based on affected part positions from 71-0 to 71-n where the affected part is disposed for measuring time from t
      0 to t
      n , a step of computing a control path 75 based on the predicted path 73, a step of controlling a driving device for driving a radiation apparatus to put the radiation apparatus toward the control path 75, and a step of controlling the radiation apparatus to expose the therapeutic radiation only when the difference between the position of putting the radiation apparatus and the predicted path 73 is within a predetermined error range. The operation like this can drive the radiation apparatus with higher accuracy to make the period for exposing the therapeutic radiation to the affected part much longer.
      COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:以更高精度操作暴露治疗辐射的辐射装置。 解决方案:一种操作方法包括基于从71-0至71-n的受影响部位位置计算预测路径73的步骤,其中设置受影响部分用于从t 0 到 t n ,基于预测路径73计算控制路径75的步骤,控制用于驱动辐射装置的驱动装置以将辐射装置朝向控制路径75的步骤,以及 仅当放置放射线装置的位置与预测路径73之间的差处于预定误差范围内时才控制辐射装置曝光治疗辐射的步骤。 这样的操作可以以更高的精度驱动辐射装置,以使得将治疗辐射暴露于受影响部位的时间更长。 版权所有(C)2011,JPO&INPIT
    • 9. 发明专利
    • Tunnel fan
    • 隧道风扇
    • JP2007162528A
    • 2007-06-28
    • JP2005357816
    • 2005-12-12
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKAHASHI KUNIOFUJIMOTO HITOSHIOTE MASAYUKI
    • F04D29/54
    • PROBLEM TO BE SOLVED: To improve ventilation efficiency in a tunnel by suppressing loss of thrust in an air discharge side in a tunnel fan.
      SOLUTION: A tubular shape casing 11 is suspended and supported from a ceiling part Tc of the tunnel T. A motor 13 is arranged at a center part in the casing 11. Impellers 15, 16 driven and rotated by the motor 13 are provided. A straightening device 21 having conical shape first and second straightening rings 23, 24 having small diameters on downstream sides are provided inside of a supporting ring 22 in an exhaust side of the casing 11.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:通过抑制隧道式风机的排气侧的推力损失来提高隧道的通风效率。 解决方案:管状形状的壳体11从隧道T的顶棚部分Tc悬挂和支撑。马达13布置在壳体11的中心部分。由马达13驱动和旋转的叶轮15,16是 提供。 在壳体11的排气侧的支撑环22的内部设置具有圆锥形的第一和第二矫正环23,24的矫直装置21,其具有在下游侧的小直径的圆锥形的第一和第二矫正环23,24。(C)2007,JPO&INPIT
    • 10. 发明专利
    • Manufacturing method for blade
    • 叶片制造方法
    • JP2006097524A
    • 2006-04-13
    • JP2004283244
    • 2004-09-29
    • Mitsubishi Heavy Ind Ltd三菱重工業株式会社
    • TAKAHASHI KUNIOITO EISAKU
    • F04D29/38F04D29/18
    • PROBLEM TO BE SOLVED: To provide a manufacturing method for a blade without requiring any spacial mold, while ensuring its performance and having a desired blade height. SOLUTION: A blade member 2 H having a blade part 4 H of a standard blade height H H is cast and molded by using a mold. A hub end side of the blade member 2H is cut with leaving a tip end side to form a blade part 4 L of a predetermined blade height H L and a projection part 5 L projecting from a hub end of the blade part 4 L and thereby to form a blade member 2 L . The projection part 5 L of the blade member 2 L is inserted and fixed into a recess part 8 of a pedestal 6 included in a separately molded blade member 3, and the blade member 2 L is integrated with the blade member 3. Therefore, a moving blade 1 L having the desired blade height H L lower than the standard blade height H H is provided. COPYRIGHT: (C)2006,JPO&NCIPI
    • 要解决的问题:为了提供一种不需要任何空间模具的刀片的制造方法,同时确保其性能并具有期望的刀片高度。 解决方案:具有标准刀片高度H 的刀片部分4 的刀片构件2 通过使用 一个模具 叶片构件2H的轮毂端侧被切割,留下尖端侧以形成具有预定刀片高度H L 的刀片部分4 和突出部分5 从刀片部分4的轮毂端突出的 L ,从而形成刀片构件2 。 叶片构件2的突出部分5 L 插入并固定到单独模制的叶片构件3中包括的基座6的凹部8中,并且叶片 构件2 L 与刀片构件3一体化。因此,具有低于标准的所需刀片高度H L 的移动刀片1 L 叶片高度H H 。 版权所有(C)2006,JPO&NCIPI