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1. 发明专利

JPH10238320A VALVE FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPH10238320A
公开(公告)日：1998-09-08
申请号：JP4517197
申请日：1997-02-28
申请人： MITSUBISHI MOTORS CORP , MITSUBISHI HEAVY IND LTD
发明人： KAWAMOTO SUSUMU , ASANO KENICHI , MATSUMOTO HIROSHI , HORIE YASUYUKI , SEKIMOTO YOSHIAKI
IPC分类号： F01L3/02 , C23C14/06 , F01L3/04
摘要： PROBLEM TO BE SOLVED: To obtain a valve which has sufficient hardness, and is superior in the practical use and productivity, by using titanium alloy as a material of a valve for an internal combustion engine, and forming a chrome nitride film on at least a shaft sliding part by a PVD method. SOLUTION: A valve 31 for an internal combustion engine comprises a valve part 31a, a stem (shaft sliding part) 31b, and a shaft-end part 31c, and an abrasion resisting chip is welded on the shaft-end part 31c as needed. On this occasion, titanium alloy is used as a material of the valve 31, and a chrome nitride (CrN) film of 3μm thickness and about 1000HV hardness, is formed on the surface by a PVD method (ion plating method). Whereby the evaporation speed is higher than the oxidation treatment, the adhesion is improved, the film thickness can be increased, and the practical use and the productivity can be improved. On the abrasion resistance, the abrasion can be reduced in comparison with that formed by the oxidation treatment even after the internal combustion engine is driven for a specific time under a specific test condition, that is, the durability can be improved.

2. 发明专利

JP2008227669A Antenna 有权
标题翻译：天线
公开(公告)号：JP2008227669A
公开(公告)日：2008-09-25
申请号：JP2007059684
申请日：2007-03-09
申请人： Kyoto Univ , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 国立大学法人京都大学
发明人： KIMURA TOMOHISA , MORI TAKESHI , MATSUMOTO HIROSHI , SHINOHARA MASATAKE
IPC分类号： H01Q13/18 , H01Q3/30 , H01Q21/08 , H02J17/00
摘要： PROBLEM TO BE SOLVED: To provide a power transmission antenna in which both improvement of power transmission efficiency and weight reduction are made compatible.
SOLUTION: By making the polarization direction of an electromagnetic wave emitted by a power transmission antenna be orthogonal to the polarization direction of electromagnetic wave leaking from a waveguide slot in order to prevent deterioration of the power transmission efficiency without adding mass such as a shield cover, interference with an electromagnetic wave leaking from the waveguide slot is prevented.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供能够实现电力传输效率的提高和重量减轻兼容的电力传输天线。解决方案：通过使由电力传输天线发射的电磁波的偏振方向与从波导槽泄漏的电磁波的偏振方向正交，以防止功率传输效率的劣化，而不增加诸如防止了从波导槽泄漏的电磁波的干扰。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2005033463A Waveguide rotary joint 审中-公开
标题翻译：波导旋转接头
公开(公告)号：JP2005033463A
公开(公告)日：2005-02-03
申请号：JP2003195691
申请日：2003-07-11
申请人： Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社
发明人： YOSHIDA MITSUHIRO , MATSUMOTO HIROSHI , NIITAKE TSUMORU , MIURA SADAO , NISHIYAMA KOJI , SHINNOU YUUICHIROU
IPC分类号： H01P1/06
摘要： PROBLEM TO BE SOLVED: To suppress the attenuation of an electromagnetic wave in circular waveguides and to reduce the possibility of electric discharge from the circular waveguides by eliminating the need of a choke structure which requires mechanical precision about a waveguide rotary joint.
SOLUTION: A TE01 mode is used as a mode for an electromagnetic wave in circular waveguides 2A and 2B. That is, the electromagnetic wave transmitted in an inputting side rectangular waveguide 4 in a TE10 mode is transmitted to the circular waveguides 2A and 2B while the TE10 mode is converted into the TE01 mode at the connection part of the inputting side rectangular waveguide 4 and the circular waveguide 2A. The electromagnetic wave is outputted to an outputting side rectangular waveguide 5 while the TE01 mode is converted again into the TE10 mode at the connection part of the circular waveguide 2B and the outputting side rectangular waveguide 5.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了抑制圆形波导中的电磁波的衰减，并且通过消除对波导旋转接头需要机械精度的扼流结构的需要来减少从圆形波导放电的可能性。解决方案：TE01模式用作圆形波导2A和2B中的电磁波的模式。也就是说，在TE10模式的输入侧矩形波导4中传输的电磁波被传送到圆形波导2A和2B，而在输入侧矩形波导4的连接部分将TE10模式转换为TE01模式，并且圆形波导2A。电磁波被输出到输出侧矩形波导5，同时在圆形波导2B和输出侧矩形波导5的连接部分将TE01模式再次转换成TE10模式。（C）2005， JPO＆NCIPI

4. 发明专利

JP2007134897A Power divider using waveguide slot coupling 有权
标题翻译：功率分配器使用波形槽耦合
公开(公告)号：JP2007134897A
公开(公告)日：2007-05-31
申请号：JP2005325130
申请日：2005-11-09
申请人： Kyoto Univ , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 国立大学法人京都大学
发明人： KIMURA TOMOHISA , MORI TAKESHI , SHINOHARA MASATAKE , MATSUMOTO HIROSHI , MITANI TOMOHIKO , NANOKAICHI KAZUYOSHI
IPC分类号： H01P5/107 , H01P5/12
摘要： PROBLEM TO BE SOLVED: To provide a compact and lightweight power divider capable of performing power distribution of a large-power microwave with high efficiency and suppressing a leak of electric power to the outside.
SOLUTION: The power divider as an embodiment of the presest invention has, especially, (1) an E surface size and an H surface size set to optimum values at a specified frequency. Consequently, characteristic impedance of the waveguide is matched with characteristic impedance of a microstrip line power-coupled with the waveguide. Further, the power divider has (2) a shield part arranged to form a closed space for an opening part of a slot. Consequently, electric power is prevented from leaking from the opening part of the slot provided to the waveguide to a space on a microstrip line mounted side to improve slot coupling efficiency.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够以高效率执行大功率微波的配电并且抑制向外部的电力泄漏的紧凑而轻量的功率分配器。解决方案：作为本发明的实施例的功率分配器特别地具有（1）在特定频率下设置为最佳值的E表面尺寸和H表面尺寸。因此，波导的特性阻抗与与波导功率耦合的微带线的特性阻抗匹配。此外，功率分配器具有（2）屏蔽部件，其被布置成形成用于槽的开口部分的封闭空间。因此，防止电力从设置到波导管的槽的开口部分泄漏到微带线安装侧的空间，以提高槽耦合效率。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2000054634A EXECUTING METHOD FOR CYLINDRICAL STRUCTURE AND ITS EXECUTING DEVICE 失效
公开(公告)号：JP2000054634A
公开(公告)日：2000-02-22
申请号：JP22679798
申请日：1998-08-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： OTA AKIRA , MATSUMOTO HIROSHI , FUJII KATSUMI , FUNASAKA KYOHEI , SAITO KAZUO , ONARI KAZUYA , NAKAMURA YASUNORI
IPC分类号： E04H7/30 , B65D88/06 , B65D90/00 , E04G21/14
摘要： PROBLEM TO BE SOLVED: To reduce labor and cost required for the assembly and disassembly of scaffolds for constructing a cylindrical structure. SOLUTION: An executing device is composed of a turret-shaped partial scaffold 5 which is temporarily provided adjacently to a large type cylindrical structure steadily set in progress of construction in an unfixed state on an installation plane 4, and partially occupys a circumferential area at a plane sight of a cylindrical structure; an optional number of friction reducing means 6 detachably attached between the installation plane 4 and the bottom of the cylindrical structure 3 in order to reduce a horizontal friction force caused between the structure 3 and the installation plane 4; a frame 12; a prime mover 13 on the frame 12; a rotation output section 15 rotatable around a vertical axis by the prime mover 13; and an optional number of connecting members 16 for detachably connecting between the rotation output section 15 and the inner peripheral wall of the cylindrical structure 3, and is further composed of a rotation drive device 11 temporarily provided on the installation plane 4 in a space part inside the cylindrical structure 3.

6. 发明专利

JPH07232788A METHOD FOR CONSTRUCTION OF BEER TANK 失效
公开(公告)号：JPH07232788A
公开(公告)日：1995-09-05
申请号：JP2034494
申请日：1994-02-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： OOTA ARATA , MATSUMOTO HIROSHI , ONOBE TAKESHI
IPC分类号： E04H7/06 , B65D88/06
摘要： PURPOSE:To eliminate the need for the transportation of large-sized blocks or temporary construction materials such as scaffolding by a method wherein a tank manufacturing factory is temporarily constructed within a building site, a tank body is constructed in a horizontal position and carried to the installation place and, after pressure testing, cold insulating work, etc., the tank body is installed in a vertical position. CONSTITUTION:A temporary factory is constructed within a building site, the split pieces of a top plate are joined together in a process A2 in the temporary factory at the site and an upper manhole is installed in a process A3. The blank of a cylindrical body is carried to the temporary factory and bent in a process B2, the side edges thereof are joined to form a cylinder in a process B3 and a jacket is mounted to the cylinder in a process B4. The blank of a cone C1 is carried to the temporary factory and bent in a process C2, the side edges thereof are joined to form a cone in a process C3 and a jacket is mounted to the cone in a process C4. A skirt D1 is mounted to the cone in a process D2 and a skirt-to-cone subassemby is mounted to a tank body in a process A5. The tank body is loaded on a trailer and carried to a temporary unloading place in a process A6. After pressure test, airtight test and cold insulating work, the tank body is installed upright from its horizontal position.

7. 发明专利

JPH05141214A SODIUM FILLED VALVE FOR ENGINE 失效
公开(公告)号：JPH05141214A
公开(公告)日：1993-06-08
申请号：JP33249491
申请日：1991-11-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： FUJIMOTO TETSUO , TAMAKI MITSUO , MATSUMOTO HIROSHI
IPC分类号： F01L3/14
摘要： PURPOSE:To uniformly cover sodium and reduce heat resistance by constructing an engine valve, which has the shaft formed with a hollow portion where sodium is filled, to supply sodium to the hollow portion with the help of a capillary phenomenon. CONSTITUTION:An engine valve 1 consists of a valve shade 4, a valve shaft 3 and a valve shaft end 2. The valve shaft 3 is formed with a hollow portion, where sodium 5 is filled. A gauze 10 is attached to the hollow portion of the valve shaft 3 along the whole inside wall. In a manufacturing process, the valve shaft end 2 and the valve shade 4 are given a low temperature and a high temperature, respectively, to collect impurities at the valve shaft end 2. The impurities are trapped and held by the gauze 10 to prevent the valve 1 from increasing in heat conductive resistance. An engine structure that the valve shade 4 is placed upward ensures such a heat transporting mechanism that sodium is transported to the valve shade 4 because of surface tension caused by time gauze 10.

8. 发明专利

JPS57142873A PACKING METHOD 失效
公开(公告)号：JPS57142873A
公开(公告)日：1982-09-03
申请号：JP2800481
申请日：1981-02-27
申请人： MITSUBISHI HEAVY IND LTD
发明人： TODA YUKIO , HASHIMOTO MATSUO , FUJII SHINICHI , KUDOU SATORU , MATSUMOTO HIROSHI
IPC分类号： B65D85/20 , B65D61/00

9. 发明专利

JP2005341443A Power distributor using waveguide slot coupling 有权
标题翻译：功率分配器使用波形槽耦合
公开(公告)号：JP2005341443A
公开(公告)日：2005-12-08
申请号：JP2004160272
申请日：2004-05-28
申请人： Kyoto Univ , Mitsubishi Heavy Ind Ltd , 三菱重工業株式会社 , 国立大学法人京都大学
发明人： KIMURA TOMOHISA , KITO KATSUMI , SHINOHARA MASATAKE , NANOKAICHI KAZUYOSHI , MITANI TOMOHIKO , MATSUMOTO HIROSHI
IPC分类号： H02J17/00 , H01P5/107 , H01P5/12 , H01Q21/06 , H01Q23/00
摘要： PROBLEM TO BE SOLVED: To provide a miniaturized and lightweight power distributor capable of highly efficiently distributing great-power microwaves.
SOLUTION: In a power distributor using waveguide slot coupling, the size of a waveguide is added to a design parameter, the dimension of the waveguide is changed from a conventional international standard dimension, and the characteristic impedance of a microstrip line is matched to the characteristic impedance of the waveguide. Thus, a power distributor having a 90% or a higher coupling degree over wide frequency bands can be obtained. Furthermore, a waveguide is used for a power input section, the power distributor is also capable of being sufficiently immune to great-power microwave inputs. Moreover, since only a substrate whose thickness is 1 mm or less is mounted with the waveguide size as the size of the power distributor, the power distributor can be small-sized and lightweight extremely.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够高效分配大功率微波的小型化和轻量化的配电器。解决方案：在使用波导槽耦合的功率分配器中，波导的尺寸被添加到设计参数中，波导的尺寸从传统的国际标准尺寸改变，并且微带线的特性阻抗匹配到波导的特性阻抗。因此，可以获得在宽频带上具有90％或更高耦合度的功率分配器。此外，波导用于功率输入部分，功率分配器还能够充分地免受大功率微波输入的影响。此外，由于仅将厚度为1mm以下的基板安装为波导尺寸作为配电器的尺寸，因此功率分配器可以小型化和轻量化。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JPH10159324A SCAFFOLD INSIDE DRINK TANK 失效
公开(公告)号：JPH10159324A
公开(公告)日：1998-06-16
申请号：JP31915296
申请日：1996-11-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： MATSUMOTO HIROSHI , SHICHIKU SHIYOUJI
IPC分类号： E04G3/00
摘要： PROBLEM TO BE SOLVED: To provide a scaffold which can be efficiently assembled and disassembled, can eliminate an unworkable part due to existence of the scaffold, and can prevent the inner circumferential face of a drink tank from being injured. SOLUTION: This scaffold is provided with a fixed base 10 fitted to the manhole on the lower part of the conical part 4 of a drink tank, a rotary base 20 provided on the fixed base 10 so as to be rotatable in the circumferential direction of the conical part 4, and a plurality of lower supports 30 provided along the outer circumference of the rotary base 20 spacedly at regular intervals so as to swing along the vertical plane. It is further provided with upper supports 40 detachably connected to the lower supports 30, rollers respectively supporting the main bodies of the supports 30, 40 and capable of running along the circumferential direction of the conical part 4, scaffold receiving bases 50 for the lower supports detachably provided on the lower supports 30, first and second scaffold receiving bases 60 for the upper supports integratedly provided on the upper supports 40, and scaffoldboards supported with the scaffold receiving bases 50, 60.

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