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1. 发明专利

JPH05155660A PRODUCTION OF CARBON/CARBON COMPOSITE MATERIAL 失效
公开(公告)号：JPH05155660A
公开(公告)日：1993-06-22
申请号：JP35747491
申请日：1991-12-05
申请人： NIPPON OIL CO LTD , KAWASAKI HEAVY IND LTD
发明人： HAYATA YOSHIHO , KONO TAKESHI , FUJIOKA JUNZO , SUEMITSU TAKESHI
IPC分类号： C04B35/83 , C04B35/52
摘要： PURPOSE:To produce a carbon/carbon composite material having good sliding characteristics by a simple method. CONSTITUTION:This carbon/carbon composite material is produced by subjecting a primary molded body of carbon/carbon composite material once to heat treatment in a nonoxidative atmosphere at 1100-3000 deg.C and then to heat treatment at leas at 1000-3000 deg.C and lower than the temp. of the first heat treatment to make a dense body. The primary molded body has 10-80% fiber volume content, 5-50% matrix volume content, and 20-90% vacancy volume rate.

2. 发明专利

GB2250751B Process for the production of dielectric thin films 未知
公开(公告)号：GB2250751B
公开(公告)日：1995-04-12
申请号：GB9118246
申请日：1991-08-23
申请人： KAWASAKI HEAVY IND LTD
发明人： TABATA HITOSHI , MURATA OSAMU , FUJIOKA JUNZO , MINAKATA SHUNICHI , KAWAI SHICHIO , KAWAI TOMOJI
IPC分类号： C23C14/08 , C23C14/22 , C23C14/28 , G01J5/34 , H01L37/02 , C23C14/34 , C23C16/48 , H01L21/473
摘要： There is provided a process for producing a dielectric thin film of a perovskite oxide on a substrate by a vapor-deposition process which includes vaporizing the oxide and irradiating the oxide vapor or the substrate with a laser beam. There is also provided a pyroelectric type of sensor comprising: a MOS element including a drain electrode, a source electrode, a gate electrode and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO2 and has a lattice constant close to that of ferroelectric or pyroelectric material.

3. 发明专利

GB2250751A Process for the production of dielectric thin films; pyroelectric sensor 未知
公开(公告)号：GB2250751A
公开(公告)日：1992-06-17
申请号：GB9118246
申请日：1991-08-23
申请人： KAWASAKI HEAVY IND LTD
发明人： TABATA HITOSHI , MURATA OSAMU , FUJIOKA JUNZO , MINAKATA SHUNICHI , KAWAI SHICHIO , KAWAI TOMOJI
IPC分类号： C23C14/08 , C23C14/22 , C23C14/28 , G01J5/34 , H01L37/02
摘要： A process for producing a dielectric thin film of a compound oxide of a high-melting metal and a low-melting metal by vapor-depositing the compound oxide onto a substrate, characterised in that said substrate or the vapour phase is irradiated with a laser beam during vapour deposition. The vapour deposition of the compound oxide onto the substrate may be carried out by irradiating the compound oxide as a target with a laser beam. The laser beam irradiating the substrate or vapour phase, 11, has a higher energy than the laser irradiating the target 6 (Fig 1). Specific examples of compound oxides are Pb(Zr, Ti)O3; (Pb, La) (Zr, Ti)O3; (Pb, La)TiO3; BaTaO3; LiTaO3; and LiNbO3, and may be deposited by sputtering, CVD, molecular beam epitaxy and electron beam methods. In one method evaporation is carried out in an oxygenous atmosphere with a partial pressure of oxygen of 0.06 Torr or more. There is also provided a pyroelectric type of sensor (Fig 11) comprising: a MOS element including a drain electrode (5), a source electrode (6), a gate electrode (7) and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO2 and has a latice constant close to that of ferroelectric or pyroelectric material. The film of ferroelectric or pyroelectric material may be obtained by irradiating a target comprising a compound oxide of a high-melting metal and a low-melting metal with a laser beam to vapour-deposit the compound oxide onto said drain electrode. The drain electrode may be made of two materials, the part connected to the Si semiconductor made of a material that exhibits a good ohmic contact with Si or SiO2 eg Al, and the other part on which the film of ferroelectric or pyroelectric material is to be formed made of a material that has a lattice constant close to that of the ferroelectric or pyroelectric material, eg Pt. The MOS element may be used in a liquid crystal display.

4. 发明专利

GB2276393B Pyroelectric type of sensor 未知
公开(公告)号：GB2276393B
公开(公告)日：1995-04-12
申请号：GB9407946
申请日：1994-04-21
申请人： KAWASAKI HEAVY IND LTD
发明人： MINAKATA SHUNICHI , KAWAI SHICHIO , KAWAI TOMOJI , TABATA HITOSHI , MURATA OSAMU , FUJIOKA JUNZO
IPC分类号： G01J5/34 , H01L37/02 , H01L29/12

5. 发明专利

GB2276393A Pyroelectric type of sensor 未知
公开(公告)号：GB2276393A
公开(公告)日：1994-09-28
申请号：GB9407946
申请日：1994-04-21
申请人： KAWASAKI HEAVY IND LTD
发明人： MINAKATA SHUNICHI , KAWAI SHICHIO , KAWAI TOMOJI , TABATA HITOSHI , MURATA OSAMU , FUJIOKA JUNZO
IPC分类号： G01J5/34 , H01L37/02 , H01L29/12
摘要： There is provided a pyroelectric type of sensor comprising: a MOS element including a drain electrode (5), a source electrode (6), a gate electrode (7) and an Si semiconductor and a film of a ferroelectric or pyroelectric material formed on the drain electrode, the drain electrode being made of a material which exhibits a good ohmic contact with Si or SiO2 and has a lattice constant close to that of the ferroelectric or pyroelectric material. The film of ferroelectric or pyroelectric material may be obtained by irradiating a target comprising a mixed oxide of a high-melting metal and a low-melting metal with a laser beam to vapour deposit the mixed oxide. Specific materials used are PbTiO3, BaTiO3, LiTaO3, LiNbO3, Pb(Zr, Ti)O3, (Pb, La)(Zr, Ti)O3, and (Pb, La)TiO3.

6. 发明专利

JPH0692746A COMPOSITION GRADIENT TYPE MATERIAL 失效
公开(公告)号：JPH0692746A
公开(公告)日：1994-04-05
申请号：JP23796692
申请日：1992-09-07
申请人： KAWASAKI HEAVY IND LTD
发明人： NAMIKATA SHUNICHI , FUJIOKA JUNZO , MATSUZAKI YUJI , KAWAMURA MASASHI , YAMAZAKI SEIICHIRO , OSAKI TOSHIO , NISHIURA TAKEO
IPC分类号： B32B5/14 , C01B13/08 , C01B21/072 , C01B31/30 , C01B35/04 , C01G3/00 , C01G39/00 , C04B37/00 , G21B1/00 , G21B1/11 , G21B1/17
摘要： PURPOSE:To provide the composition gradient type material which prevents extreme rising of surface temp. by efficient heat-removing based on high heat conductivity and has little fear of peeling and falling from the joint boundary with a cooling member due to thermal stress reluxing the inside of the material. CONSTITUTION:The composition gradient type material 1 is provided with aluminum nitride as a high temp. side (F) material and molybdenum as a low temp. side (B) material, and has about 150W/mK average heat conductivity at room temp. and about 70W/mK average heat conductivity at 1500 deg.C, and its composition distribution changes linearly and has 3mm thickness.

7. 发明专利

JPH0262109B2 失效
公开(公告)号：JPH0262109B2
公开(公告)日：1990-12-21
申请号：JP27473585
申请日：1985-12-05
申请人： KAWASAKI HEAVY IND LTD
发明人： NISHAMA YUKIO , TANAKA TERUJI , SAKAI KUNIMASU , SUEMITSU TAKESHI , FUJIOKA JUNZO
IPC分类号： C22C1/02 , B22D27/08

8. 发明专利

JPH01303046A MOTOR 失效
公开(公告)号：JPH01303046A
公开(公告)日：1989-12-06
申请号：JP13091088
申请日：1988-05-27
申请人： KAWASAKI HEAVY IND LTD
发明人： HARAGUCHI KENJIRO , IWATA AKIRA , FUJIOKA JUNZO , MURATA OSAMU , NISHIO KOJI , SAKAMOTO HIROKATSU , ISHIKAWA MASAHIRO , YAMADA MASAHIRO
IPC分类号： H02K55/02 , F16C32/04
摘要： PURPOSE:To make output torque adjustable and to make a motor light in weight with high torque, by exciting a stator coil with alternate current and by supplying direct current to a superconducting rotor coil corresponding to the output torque as required to make it act as permanent current. CONSTITUTION:A rotor material 16 is secured to a rotating shaft 15 supported to a housing 12 by bearings 13 and 14. Onto both sides of the shaft 15 superconducting rotor coils 17 and 18 are fixed in the direction of its thickness. A stator material 19 is fixed to the housing 12. Superconducting stator coils 20 and 21 are fixed to the stator material 19. An electric connecting means 22 is provided to the end of the rotating shaft 15 and turns ON and OFF the permanent current by heating and cooling the superconductor in a switch box 23. Through sliding pieces 25, 26 and 27 the current corresponding to the designated torque is supplied to the superconducting rotor coils 17 and 18, then with the switch box 23 is is made to act as permanent current.

9. 发明专利

JPH01111849A HEAT-RESISTANT STEEL TUBE FOR CHEMICAL REACTION 失效
公开(公告)号：JPH01111849A
公开(公告)日：1989-04-28
申请号：JP26792687
申请日：1987-10-22
申请人： SANYO SPECIAL STEEL CO LTD , KAWASAKI HEAVY IND LTD
发明人： MATSUDA SADAMU , OI SHIGEHIRO , ISHIOKA HIROYUKI , FUJIOKA JUNZO , NISHIO KOJI
IPC分类号： C22C38/00 , C22C38/54
摘要： PURPOSE:To manufacture a heat-resistant steel tube for chemical reaction excellent in workability and strength at high temp. by incorporating specific percentages of C, Si, Mn, Ni, Cr, Al, and B and also incorporating Zr and Nb in the amounts satisfying specific inequalities to iron. CONSTITUTION:A heat-resisting steel having a composition which consists of primary components consisting of, by weight, 0.1-0.45% C, >=1.0% Si, >=2.0% Mn, 20-45% Ni, 20-30% Cr, 0.03-0.09% Al, and 0.001-0.01% B, secondary components consisting of Zr and Nb in the amounts satisfying respective inequalities of 1.2C(%)+0.2

10. 发明专利

JPH02217365A PRODUCTION OF FORMED SYNTHETIC BODY 失效
公开(公告)号：JPH02217365A
公开(公告)日：1990-08-30
申请号：JP3577089
申请日：1989-02-15
申请人： KAWASAKI HEAVY IND LTD
发明人： FUJIOKA JUNZO , NISHIYAMA YUKIO , HINO HARUKI , MATSUZAKI YUJI , SAKIYAMA MASAYUKI , YOKOYAMA MINORU
IPC分类号： B01J3/06 , C04B35/65 , C22C1/05
摘要： PURPOSE:To enable the production of dense synthetic formed bodies with simple apparatus by pressurizing the starting powder utilizing electromagnetic force, immediately after the self-exothermic reaction under pressure. CONSTITUTION:A plurality of starting powders 5 is placed in a chamber 4 in a mixed form and a local point of the powder 5 is ignited with the electrodes 6. Thus, self exothermic reaction propagates self reproducibly in a short time whereby the whole part of the system is synthesized. Immediately after the completion of the self exothermic reaction, an electromagnetic force is utilized to compress the synthesized product at an elevated temperature resulting from the reaction between the powders 5. For example, the ignition circuit 10 and the electromagnetic force generating circuit 11 is connected with a relay circuit 12 to induce eddy current in the pressure plate 8 with a magnetic field which generated, when an electric current is allowed to flow through the flat coil 7 in the circuit 11 to move the punch 8 with the Lorentz force and press the powder 5. The timing of ignition with the circuit 10 and the pressurizing timing are exactly and suitably controlled by means of circuit 12.

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