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71. 发明专利

JP2001091710A PRISM, METHOD OF SPECTROMETRY AND METHOD OF EVALUATING SUBSTANCE 失效
公开(公告)号：JP2001091710A
公开(公告)日：2001-04-06
申请号：JP26490599
申请日：1999-09-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： SONOBE HIROYUKI , SAKAMOTO HITOSHI , NISHIMORI TOSHIHIKO , YONEKURA YOSHIMICHI
IPC分类号： G01N21/01 , G01N21/27 , G02B5/04
摘要： PROBLEM TO BE SOLVED: To provide a total reflection type prism under the limited conditions of the material which forms the prism, to provide a method of spectrometry using that prism and a method of evaluating a substance. SOLUTION: The prism consists of a first layer which itself can be used as a total reflection type prism and a second layer which itself can not be used as a total reflection type prism. The first layer and the second layer are joined and both layers have transparency for the light to be used. The second layer is intentionally made thin. The thickness of the second layer, the end face angle θ between the entrance face formed in the first layer and the surface of the first layer, the alignment in the crystal of the material of the second layer, and the properties of the material of the second layer are regarded as parameters, and at least two of these parameters are designed in correlation.

72. 发明专利

JP2000344175A MOTOR ASSISTED BICYCLE 失效
公开(公告)号：JP2000344175A
公开(公告)日：2000-12-12
申请号：JP15982099
申请日：1999-06-07
申请人： MITSUBISHI HEAVY IND LTD
发明人： OTA KATSUTOSHI , SONOBE HIROYUKI
IPC分类号： B62M6/45 , B62M23/02
摘要： PROBLEM TO BE SOLVED: To reduce the power consumption of an electric motor and to further extend the motor assisted travelling distance. SOLUTION: This motor assisted bicycle assists the human power driving force by the driving force of an electric motor 31 and is provided with an assisting time setting means 98 to set assisting time in the pedaling cycle and assisting timing setting means 101, 102 to set the assisting timing in the pedaling cycle. The assisting time setting means 98 sets the assisting time so that the assisting time can be short in accordance with the increase of the velocity. The assisting timing setting means 101, 102 set the assisting timing so that the middle point of the assisting time can coincide with the peak point of the pedaling torque in the pedaling cycle.

73. 发明专利

JP2000323474A SILICON OXIDE FILM FORMING DEVICE AND METHOD 失效
公开(公告)号：JP2000323474A
公开(公告)日：2000-11-24
申请号：JP12990599
申请日：1999-05-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： SAKAMOTO HITOSHI , SONOBE HIROYUKI , SHIMAZU TADASHI , OYAMA NAOKI
IPC分类号： H01L21/31 , H01L21/316
摘要： PROBLEM TO BE SOLVED: To provide a silicon oxide film forming method where explosion can be prevented when a silicon oxide film is formed, the silicon oxide film can be lessened in permittivity and improved in coverage without additionally supplying a carbon fluoride gas such as CF4, and furthermore reaction products can be prevented from being deposited on the inner wall of a vacuum vessel. SOLUTION: A silicon oxide film 23 is formed on the surface of a substrate 22 making silicon-containing compound gas react on oxygen in a vacuum vessel 11 where the substrate is housed, where SiH2Cl2 is used as the above silicon- containing compound gas and fed onto the surface of the substrate 22 inside the vacuum vessel 11, and oxygen turned into plasma is supplied onto the surface of the substrate 22, by which oxygen plasma and SiH2Cl2 are made to react on each other to deposit a silicon oxide film 23 on the surface of the substrate 22.

74. 发明专利

JPH11333853A VERTICAL TYPE MOLDING DEVICE 失效
公开(公告)号：JPH11333853A
公开(公告)日：1999-12-07
申请号：JP14385398
申请日：1998-05-26
申请人： MITSUBISHI HEAVY IND LTD
发明人： YAMADA KIYOMI , SONOBE HIROYUKI
IPC分类号： B29C33/22 , B29C45/03
摘要： PROBLEM TO BE SOLVED: To provide a vertical type of a small-sized molding device with a small space for the installation due to the small moment of inertia and light weight compared to a counter weight type device. SOLUTION: A vertical type molding device comprises a main frame, a fixed mold fixedly provided on the main frame, a movable mold slidably provided on the main frame, and a mold clamping means for sliding the movable mold to the fixed mold so as to clamp the molds. The device has a load reducing means (C) using a spring member 33 which is interlocked with the movable mold 6 so as to share the weight applied to the movable mold 6.

75. 发明专利

JPH1129087A DRIVE UNIT FOR POWER-ASSISTED BICYCLE 失效
公开(公告)号：JPH1129087A
公开(公告)日：1999-02-02
申请号：JP18614397
申请日：1997-07-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： SUZUKI KATSUHIKO , SONOBE HIROYUKI , OTA KATSUTOSHI
IPC分类号： B62M6/45 , B62M6/55 , B62M23/02
摘要： PROBLEM TO BE SOLVED: To reduce power consumption and extend travel distance that can be assisted while performing simple assist ratio control on the high speed side in a power-assisted bicycle. SOLUTION: A drive unit for a power-assisted bicycle is provided with a controller for controlling an assist ratio in two stages so as to make the assist ratio constant until bicycle speed reaches the vicinity of continuous traveling average speed, to set the assist ratio to about half of the above-mentioned assist ratio up to the speed of about 1.3 times as fast as the average speed after exceeding the average speed and to stop motor-driven assist at the higher speed than this. At the time of high speed, motor-driven assist is reduced or stopped to suppress battery consumption and to extend assisted travel distance while simplifying control, facilitating adjustment and reducing manufacturing cost. A mechanism part for transmitting tread torque is provided with a cushioning means in a rotating direction, and shock extended to foot power due to stepwise fluctuation of the assist ratio is absorbed to reduce its influence.

76. 发明专利

JPH115584A DRIVE UNIT STRUCTURE FOR ELECTRIC MOTOR BICYCLE 失效
公开(公告)号：JPH115584A
公开(公告)日：1999-01-12
申请号：JP19699697
申请日：1997-07-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： SONOBE HIROYUKI , OTA KATSUTOSHI
IPC分类号： B62J9/00 , B62M6/55 , B62M6/80 , B62M23/02
摘要： PROBLEM TO BE SOLVED: To protect a controller controlling the drive of an electric motor, to prevent the deterioration of outward appearance of a drive unit, to improve the facilitation of assembly and to improve cooling efficiency of the controller, relating to a drive unit structure for an electric motor bicycle. SOLUTION: A controller casing 28a storing a controller 21 is integrally constituted of a casing 28 of a drive unit 20, a female screw is provided in a semiconductor element 43 which is a heating part of the controller 21. By turning a screw inserted from outside the controller casing 28a, in this internal thread, the semiconductor element 43 is directly mounted in an inner wall of the controller casing 28a, and in its outer wall, a cooling fin 28c is formed.

77. 发明专利

JPH09273614A PLANET ROLLER TYPE POWER TRANSMITTING DEVICE 失效
公开(公告)号：JPH09273614A
公开(公告)日：1997-10-21
申请号：JP8256696
申请日：1996-04-04
申请人： MITSUBISHI HEAVY IND LTD
发明人： SONOBE HIROYUKI
IPC分类号： F16H13/08
摘要： PROBLEM TO BE SOLVED: To attain life extension of a bearing for a sun roller and improve durability by integrally constituting a carrier and a planet pin by a precise by molded sintering material, in a device transmitting turning force between the sun roller and the carrier by rotation of a planet roller on its own axis and rotation around. SOLUTION: In a planet roller 7 brought into rolling contact with a periphery of a sun roller 1 connected to an input shaft and an internal periphery of an inner ring 3, a slip bush 7a is press fitted to an internal periphery of this planet roller, movement in a longitudinal direction thereof is regulated by a guide plate 4 and a side surface of a coupling 2. In a carrier 8, in one end of its flange part 8a, the planet roller 7 is pivotally supported through a bush 7a, a planet pin 8b of quantity equal to a number of the planet rollers 7 is integrally formed, in the other end, a recessed part 8b fitting a spur gear 9 is formed, a precision molded product of sintering material is formed. Partly (about 1/2) of the periphery of a tooth part 9a of this spur gear 9 is press fitted to the recessed part 8b of the carrier 8, a contact surface of the carrier 8 and the spur gear 9 is connected by welding.

78. 发明专利

JPH0674312A PLANETARY ROLLER TYPE POWER TRANSMISSION 失效
公开(公告)号：JPH0674312A
公开(公告)日：1994-03-15
申请号：JP22611392
申请日：1992-08-25
申请人： MITSUBISHI HEAVY IND LTD
发明人： ABE MASANORI , NAKAMURA SEIJI , TSUJI ISAMU , SONOBE HIROYUKI
IPC分类号： F16H13/08
摘要： PURPOSE:To reduce the manufacturing cost of a planetary roller power transmission, compact it, and also provide a planetary roller power transmission excellent in design so as to present nicely. CONSTITUTION:In a planetary roller power transmission, which revolves around a sun roller 3 while rotating around a planetary pin 8 with a plurality of planetary rollers 6, which are rotatably supported by a carrier 12 through the planetary pin 8, pressed to the external peripheral face of the sun roller 3 and the internal peripheral face of an internal roller 7, a casing body 9 and the internal roller 7 are integrated in a body by die-casting the aluminum casing body 9 around the highly strong metal internal roller 7. Therefore, it is not necessary to constitute the whole of the casing body 9 of expensive and highly strong metallic material, and because any bolt or the like is not used, man-hours for machining and assembling are reduced, bringing to the cost reduction. Since the casing body 9 and the internal roller 7 are integrated in a body, the whole of the planetary roller power transmission is compacted.

79. 发明专利

JP2002016064A LOW-PERMITTIVITY HEXAGONAL BORON NITRIDE FILM, INTERLAYER DIELECTRIC AND ITS MANUFACTURING METHOD 失效
公开(公告)号：JP2002016064A
公开(公告)日：2002-01-18
申请号：JP2000193734
申请日：2000-06-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： SONOBE HIROYUKI , NISHIMORI TOSHIHIKO , YONEKURA YOSHIMICHI , YAMASHITA NOBUKI , SAKAMOTO HITOSHI
IPC分类号： C01B21/064 , C23C14/06 , C23C14/22 , H01L21/318 , H01L21/768 , H01L23/522
摘要： PROBLEM TO BE SOLVED: To provide a hexagonal boron nitride film, having a relative permittivity of 3.0 or less, and a method for manufacturing an interlayer dielectric at a low temperature for preventing metal wirings from deteriorating due to heat. SOLUTION: A hexagonal boron nitride film, having a relative permittivity of 3.0 or less, is provided. Also, other hexagonal boron nitride films are provided. In one hexagonal boron nitride film, the total content of the bond of nitrogen and hydrogen atoms and that of boron and hydrogen atoms is to be set to 4 mol.% or less, the extension of surface clearance in an a-axis direction should be set to less than 5% since the surface clearance in a c-axis direction is extended by 5 to 30%, and the c-axis direction is to be set to a horizontal direction to the substrate. Further, there is provided the interlayer dielectric using the hexagonal boron nitride. Also, in the method for manufacturing the hexagonal boron nitride film using the ion deposition method, the manufacturing method of the hexagonal boron nitride film using a feed gas that does not contain bond with the hydrogen atom is provided.

80. 发明专利

JP2001233262A ELECTRONIC LOCK AND RUNNING DATA RECORDING DEVICE FOR POWER-ASSISTED BICYCLE 失效
公开(公告)号：JP2001233262A
公开(公告)日：2001-08-28
申请号：JP2000042445
申请日：2000-02-21
申请人： MITSUBISHI HEAVY IND LTD
发明人： SONOBE HIROYUKI
IPC分类号： E05B49/00 , B62H5/00 , B62H5/16 , B62J99/00 , B62M6/80 , E05B71/00 , B62J39/00 , B62M23/02
摘要： PROBLEM TO BE SOLVED: To provide an electronic lock and a running data recording device for a power-assisted bicycle that prevents mischief during parking. SOLUTION: This device is provided with a lock body formed with a bolt 23 that moves to an opening position by a coil spring 25 at the time of releasing a lock and moves to a closing position against tension of the coil spring 25 manually at the time of locking for being locked by a bolt stopper 30 to restrict rotation of a wheel, an IC card key 50 comprising a transmitting means to transmit a code memorized in a memory when it is inserted in the middle position and a control device 16 that compares the code received by a receiving means with figures memorized in its memory to release a card stopper 44 and to close a power circuit of an assist driving device 8 if the code and the figures equalize each other. When the car stopper 44 is released, the IC card key 50 is pushed to the final position for releasing the bolt stopper 30 to open the bolt 23 and gripped by a car gripper 40.

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