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1. 发明专利

JPS61117203A Production of sinter forged parts 失效
标题翻译：生产锻造部件
公开(公告)号：JPS61117203A
公开(公告)日：1986-06-04
申请号：JP23718184
申请日：1984-11-09
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp
发明人： TAKAHASHI KAZUHIKO , IMAHASHI KUNIHIKO , HAMAMOTO HIROSHI , KONDO MIKIO
IPC分类号： B22F3/02 , B22F3/17 , B22F3/24
摘要： PURPOSE: To produce sinter-forged parts having excellent mechanical properties by subjecting metallic powder consisting essentially of iron to compression molding and sintering, forging the resulted preform at a high temp. then heating and holding the forged parts for a prescribed period to and at an adequate temp. and cooling the parts.
CONSTITUTION: The metallic powder consisting essentially of Fe and having the compsn. contg. 0.5W5.0wt% Cu, 0.3W0.8% C or graphite and unavoidable impurities and the balance Fe is subjected to compression molding and sintering to form the preform. The preform is then forged at a high temp. of about ≥1,000°C and under about 60W100kg/mm
2 pressurizing force to form the sinter- forged parts. The sinter-forged parts are subjected to the reheating treatment by heating and holding the same for 50secW30min to and at 800W1,150°C, more preferably 900W1,000°C in a carburizable atmosphere or the atm. air and thereafter the parts are cooled at an average cooling rate of 2W5°C/sec in the temp. region down to at least the A
3 transformation point. The sinter forged parts having the excellent mechanical properties of ≥75kg/mm
2 tensile strength, ≥7% elongation and ≥30kg/mm
2 fatigue limit are thus obtd.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使基本上由铁组成的金属粉末进行压缩成型和烧结来制造具有优异机械性能的烧结锻造部件，在高温下锻造所得到的预制件。然后在足够的温度下将锻造的部件加热并保持规定的时间。并冷却零件。构成：金属粉末主要由Fe组成并具有组成。对比 0.5-5.0wt％Cu，0.3-0.8％C或石墨和不可避免的杂质，余量为Fe进行压缩成型和烧结以形成预成型体。然后将预成型件在高温下锻造。约> 1000℃，约60-100kg / mm 2的加压力形成烧结锻造部件。烧结锻造部件通过在可渗碳气氛或大气压下加热保持50秒-30分钟至800-1,150℃，更优选900-1,000℃进行再加热处理。空气中，然后在温度下以2-5℃/秒的平均冷却速率冷却部件。区域至少到A3转换点。因此，具有优异的机械性能> = 75kg / mm 2的拉伸强度，> = 7％伸长率和> = 30kg / mm 2疲劳极限的烧结锻件。

2. 发明专利

JPH07185882A FLUX FOR CREAM SOLDER 失效
公开(公告)号：JPH07185882A
公开(公告)日：1995-07-25
申请号：JP33316593
申请日：1993-12-27
申请人： TOYOTA MOTOR CORP , TOYOTA CENTRAL RES & DEV , TAIHO KOGYO CO LTD , SORUDAA KOOTO KK
发明人： ISHIDA HIDEKI , ONO HIRONOBU , KAWAI KENICHI , NAKAMURA MITSUO , HAMAMOTO HIROSHI , SUZUKI KENICHI , SUGIURA MOTOYASU , SUDO EIICHI , TANAKA YASUHISA , ASADA EIJI , NARITA KATSUHIKO , KOJIMA HIROMITSU
IPC分类号： B23K35/22 , B23K35/363 , H05K3/34
摘要： PURPOSE:To provide a flux for cream solder which enhances reliability at the time of long-term use of electronic apparatus without degrading corrosion resistance and insulation characteristic in spite of adhesion of flux resides without executing washing after soldering while assuring printability, solderability and preservable property. CONSTITUTION:The activator of the flux for cream solder contg. rosin and the activator consists, by a ratio to the entire part of the flux, 2.0 to 20.0wt.% salt of dimphenyl acetate and diethylamine, 1.0 to 15.0wt.% sebacic acid and 2.0 to 20.0wt.% diphenyl acetate and further, contains

3. 发明专利

JPH0195894A COPPER-BASED BRAZING FILLER ALLOY FOR SINTERING ALLOY 失效
公开(公告)号：JPH0195894A
公开(公告)日：1989-04-13
申请号：JP25316287
申请日：1987-10-07
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： HAMAMOTO HIROSHI , KOBAYASHI TAKAO , KADOTA YUKIO , MANABE AKIRA
IPC分类号： B23K35/30 , B22F7/06 , C22C9/06
摘要： PURPOSE:To produce a copper-based brazing filler alloy enabling simultaneous sintering and brazing of an iron-based sintering alloy in a firm and sure manner by incorporating specified percentages of Ni, Mn, Si and B into copper. CONSTITUTION:A copper-based brazing filler alloy consisting of, by weight 15-30% Ni, 5-15% Mn, 0.5-3% Si, 0.5-1.5% B and the balance Cu with inevitable impurities is produced. When the brazing filler alloy is used to braze an iron-based sintering alloy or to braze the sintering alloy to steel, sintering and brazing can be simultaneously and satisfactorily carried out.

4. 发明专利

JP2007171131A Magnetic resolver 有权
标题翻译：磁力解析器
公开(公告)号：JP2007171131A
公开(公告)日：2007-07-05
申请号：JP2005372896
申请日：2005-12-26
申请人： Matsuo Seisakusho:Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社松尾製作所
发明人： NISHIGUCHI MASAYUKI , KANFU YUJI , HAMAMOTO HIROSHI
IPC分类号： G01D5/245
摘要： PROBLEM TO BE SOLVED: To provide a magnetic resolver which has a satisfactory assemblability.
SOLUTION: This magnetic resolver 10 comprises a stator part, which has a plurality of projection cores 22 made of a magnetic body, a coil part, and a rotor part facing and prepared from the upper position to the stator part. And an area which the top surface of the projection core and the rotor part overlap at the upside view changes according to the variations of a relative rotation angle of the rotor part to the stator part. The coil part is formed on a ring-like substrate, and on the substrate, a through hole is formed, passing through each projection core, and a coil pattern 34 is formed around the through hole.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供具有令人满意的组装性的磁解析器。解决方案：该磁解算器10包括定子部分，该定子部分具有由磁体制成的多个突起芯22，线圈部分和面向并从上部位置到定子部分的转子部分。并且突起芯的顶面和转子部分在上侧看重叠的区域根据转子部分相对于定子部分的相对旋转角度的变化而变化。线圈部分形成在环状基板上，并且在基板上形成通孔，穿过每个突起芯，并且在通孔周围形成线圈图案34。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JPH09239585A FLUX FOR SOLDERING AND CREAM SOLDER FORMED BY USING THE SAME 失效
公开(公告)号：JPH09239585A
公开(公告)日：1997-09-16
申请号：JP5341896
申请日：1996-03-11
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP , TAIHO KOGYO CO LTD , SORUDAA KOOTO KK
发明人： HAMAMOTO HIROSHI , SUGIURA MOTOYASU , SUDO EIICHI , SUZUKI KENICHI , ISHIDA HIDEKI , SAWADA YUTAKA , NAGATA HIROSHI , NAKAMURA MITSUO , TANAKA YASUHISA , KAKU YOSHIHIRO , YOKOTA YUJI , NARITA KATSUHIKO , KOJIMA HIROMITSU
IPC分类号： B23K35/22 , B23K35/363 , H05K3/34
摘要： PROBLEM TO BE SOLVED: To obtain a flux for soldering which is capable of preventing the deterioration with lapse of time even while exposure to the atm. and has an excellent electrical insulation characteristic even in a washingless case without accelerating the chemical reaction with solder materials to be put into contact with this flux. SOLUTION: The pH of the flux for soldering consisting essentially of a resin, solvent and activator is controlled to 8 to 11 by at least one kind of pH control agents selected from n-butylamine, 2-ethylhexylamine, diethylamine, dipropylamine, triethylamine, tripropylamine, tributylamine, N, N-diisobutyl ethylamine and benzylamine. The amine smell of the flux is lessened by further adding n-hexylamine to the pH control agents.

6. 发明专利

JP2010201594A Synchronization mechanism 有权
标题翻译：同步机制
公开(公告)号：JP2010201594A
公开(公告)日：2010-09-16
申请号：JP2009052460
申请日：2009-03-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TOYAMA SHINJI , URUNO SEIICHI , HAMAMOTO HIROSHI
IPC分类号： B23P21/00 , B61B13/12
摘要： PROBLEM TO BE SOLVED: To provide a synchronization mechanism capable of bringing the second carriage into a synchronized state with the first carriage, in simple constitution. SOLUTION: This synchronization mechanism includes a protrusion 71 provided in a floor friction carriage 10 and having the first side face 71a and the second side face 71b, and an engagement part 72 attached to a lifter carriage 40, the engagement part 72 includes a base 73, an attachment 76 including the first abutting face 76a, and a synchronization anti-back 78 including the second abutting face 78g and a sloped face 78h, the first side face 71a contacts with the sloped face 78h, the synchronization anti-back 78 is moved upwards in accompaniment to a conveying-directional slide of the sloped face 78h, the protrusion 71 passes the synchronization anti-back 78 along the conveying direction, the first side face 71a abuts thereafter on the first abutting face 76a, the synchronization anti-back 78 is moved downwards, the second side face 71b abuts on the second abutting face 78g, and the lifter carriage 40 is thereby brought into the synchronized state with the floor friction carriage 10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够使第二滑架与第一滑架同步的同步机构，结构简单。解决方案：该同步机构包括设置在地板摩擦支架10中并且具有第一侧面71a和第二侧面71b的突起71和安装在升降托架40上的接合部72，接合部72包括底座73，包括第一抵接面76a的附件76以及包括第二抵接面78g和倾斜面78h的同步反背面78，第一侧面71a与倾斜面78h接触，同步反面 78相对于倾斜面78h的输送方向滑动而向上移动，突起71沿着输送方向通过同步反向78，第一侧面71a此后抵接在第一抵接面76a上，同步反面靠背78向下移动，第二侧面71b抵靠第二抵接面78g，并且升降架40因此与地板摩擦支架 10.版权所有（C）2010，JPO＆INPIT

7. 发明专利

JPH0878231A RARE EARTH MAGNET DEVICE AND BONDING METHOD OF RARE EARTH MAGNET 失效
公开(公告)号：JPH0878231A
公开(公告)日：1996-03-22
申请号：JP24073694
申请日：1994-09-07
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP
发明人： KOBAYASHI TAKAO , HAMAMOTO HIROSHI , KATO YOSHIO , KAWABATA YASUMI , MIURA TETSUYA , KONDO MASATSUNE , KUBO KAORU
IPC分类号： H01F7/02 , H02K1/27
摘要： PURPOSE: To enhance a fragile Nd-Fe-B rare earth magnet in bonding properties. CONSTITUTION: A base 4 of soft magnetic material (S15C), a silver solder foil 5, a pure copper plate 2 of thickness 0.5mm, and an Nd-Fe-B rare earth magnet 1 are successively laminated, which is heated at a temperature of 830 deg.C for 10 minutes in a vacuum and then cooled down in an atmosphere of argon gas. By this setup, a diffusion layer 3 is formed on an interface between the magnet 1 and the pure copper plate 2, and a rare earth magnet device of this constitution is enhanced in bonding strength.

8. 发明专利

JPH0751889A SOLDERING FLUX 失效
公开(公告)号：JPH0751889A
公开(公告)日：1995-02-28
申请号：JP22813093
申请日：1993-08-19
申请人： TOYOTA CENTRAL RES & DEV , TOYOTA MOTOR CORP , TAIHO KOGYO CO LTD , SORUDAA KOOTO KK
发明人： HAMAMOTO HIROSHI , SUZUKI KENICHI , SUGIURA MOTOYASU , SUDO EIICHI , ISHIDA HIDEKI , SHIRAI HISAO , KAWAI KENICHI , NAKAMURA MITSUO , TANAKA YASUHISA , ASADA EIJI , NARITA KATSUHIKO , KOJIMA HIROMITSU
IPC分类号： B23K35/363 , H05K3/34
摘要： PURPOSE:To provide the soldering flux capable of preventing the deterioration with lapse of time over a long period of time under exposure to the atm. without accelerating a chemical reaction with a solder material with which the flux comes into contact. CONSTITUTION:This soldering flux consists essentially of a resin, solvent and activator and the pH of the flux exceeds 8 and is below 11. The flux prevents the solidification of, for example, cream solder and is capable of maintaining printability of solder over a long period of time.

9. 发明专利

JPH03120301A POWDER METALLURGICAL METHOD FOR ALUMINUM ALLOY 失效
公开(公告)号：JPH03120301A
公开(公告)日：1991-05-22
申请号：JP25817289
申请日：1989-10-03
申请人： TOYOTA MOTOR CORP , TOYOTA CENTRAL RES & DEV
发明人： SUDO SHUNTARO , MANABE AKIRA , HAMAMOTO HIROSHI , KONDO MIKIO , ITO KAZUHIKO
IPC分类号： B22F3/14 , C22C1/04
摘要： PURPOSE:To manufacture a green compact made of Al alloy powder having high strength at a low cost by compacting the Al alloy powder having comparatively small spherical degree in a metallic mold to make this a preform and then, making the actual form under the specific temp. condition. CONSTITUTION:The Al alloy powder having =350 deg.C in the range of temp. at which sintering is not started, charged into the actual forming metallic die having temp. 0.75-1.25 times the preformed body temp. and pressurized for 5-30sec to manufacture the Al alloy green compact having high strength and >=0.97 ratio of the apparent density to true density without surface porosity at good yield of the powder raw material.

10. 发明专利

JP2007192640A Magnetic resolver 有权
标题翻译：磁力解析器
公开(公告)号：JP2007192640A
公开(公告)日：2007-08-02
申请号：JP2006010394
申请日：2006-01-18
申请人： Matsuo Seisakusho:Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社松尾製作所
发明人： NISHIGUCHI MASAYUKI , KANFU YUJI , HAMAMOTO HIROSHI
IPC分类号： G01D5/245
摘要： PROBLEM TO BE SOLVED: To provide a magnetic resolver capable of efficiently increasing the detection resolution and detection accuracy of rotation angle.
SOLUTION: The magnetic resolver 10 comprises a plurality of cylindrical cores 22 disposed on an annular plate, a coil 34 disposed around the cylindrical cores, and an annular rotor 40 that rotates in a plane parallel to the top surfaces of the cylindrical cores using the center of the annular plate as a rotation axis and has a corrugated outer borderline.
COPYRIGHT: (C)2007,JPO&INPIT

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