专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH05286405A 失效
公开(公告)号：JPH05286405A
公开(公告)日：1993-11-02
申请号：JP9522992
申请日：1992-04-15
申请人： DAICEL CHEM , TOYOTA MOTOR CORP
发明人： IWAI YASUNORI , OGAWA AKIHISA , SHINDO HIROAKI , MASAKI MASARU
IPC分类号： B01J7/00 , B60R21/26 , B60R21/264
摘要： PURPOSE:To prevent production of a burr, eliminate a remaining protrusion so as to reduce the size and weight by connecting a diffuser shell to a closure shell by means of electron beam welding. CONSTITUTION:A housing 1 is composed of a diffuser shell 2 and a closure shell 3, and the diffuser shell 2 is composed of a circular part 2a, central cylinder part 2b and inner cylinder part 2c. The central cylinder part 2b is provided with a caulking part 4 for fixing an ignition means and the inner cylinder part 2c accommodates a combustion means. The closure shell 3 is composed of an annular part 3a having a center hole 7 and a peripheral wall part 3b, and the peripheral wall part 3b is provided with a flange part 3c extending in the radial direction. A welded part 13 is formed in an outer peripheral part of the central cylinder part 2b and an outer peripheral edge part of the center hole 7; a welded part 14, at a tip part of the inner cylinder part 2c and in a region of the annular part 3a; and a welded part 15, at a peripheral edge part of the circular part 2a and a tip part of the peripheral wall part 3b. Since the welded parts 13, 14, 15 are electron beam welded, a remaining protrusion due to friction welding is not generated so as to miniaturize.

2. 发明专利

JP2002096162A ELECTRON BEAM BRAZING METHOD 失效
公开(公告)号：JP2002096162A
公开(公告)日：2002-04-02
申请号：JP2000281646
申请日：2000-09-18
申请人： MITSUBISHI ELECTRIC CORP , TOYOTA MOTOR CORP , SHINWA SHOKAI KK
发明人： YAMAMOTO YOSHIHIRO , NOGUCHI HIROSHI , MASAKI MASARU , NEMOTO TETSUO
IPC分类号： B23K15/00 , B23K1/005 , B23K15/02
摘要： PROBLEM TO BE SOLVED: To provide an electron beam brazing method capable of obtaining an excellent brazed finish in a short time with a relatively easy operation. SOLUTION: The method for brazing a work provided with a filler metal with an irradiation of electron beam, features an instantaneous electron beam irradiation all over a heating zone to be heated, by heating simultaneously the entire face of the heating zone by a beam polarization control means.

3. 发明专利

JPH01205893A METHOD FOR WELDING HIGH CARBON STEEL SHEET 失效
公开(公告)号：JPH01205893A
公开(公告)日：1989-08-18
申请号：JP3016388
申请日：1988-02-12
申请人： TOYOTA MOTOR CORP
发明人： MASAKI MASARU
IPC分类号： B23K26/21
摘要： PURPOSE:To minimize bead part cracking by forming a step difference on the respective heating face and executing butt welding in the case of welding the steel sheet having different carbon contg. amt. by heating it. CONSTITUTION:Butt welding is performed by making the height of the heating face of a high carbon steel sheet 1 lower than that of the heating face of a low carbon steel sheet 2. At this time, the carbon contg. amt. in the formed bead part 7 is made lower than that contained in the high carbon steel sheet 1. The hardness of the bead part 7 is thus reduced and a crack generation can be minimized.

4. 发明专利

JPS58212832A Electro-caulking method 失效
标题翻译：电解方法
公开(公告)号：JPS58212832A
公开(公告)日：1983-12-10
申请号：JP9368582
申请日：1982-06-01
申请人： Toyota Motor Corp
发明人： MASAKI MASARU , NAGATA HIROSHI
IPC分类号： B21J15/00 , B21J15/08 , B21J15/36
CPC分类号： B21J15/08
摘要： PURPOSE:To perform satisfactory caulking without causing cracks at caulked part and lengthen the life of electrodes by using material of small thermal diffusion and poor affinity with Al for two electrodes in an electro-caulking method. CONSTITUTION:A caulking pin 1 made of Al is held between upper and lower electrodes 21, 22 made of nickel and current is applied. The nickel electrodes have larger heat insulating effect to the caulking pin 1 made of Al compared with conventional copper electrode. Accordingly, the caulking pin 1 shows far better temperature distribution than the case where it is held by conventional copper electrodes. No crack is generated at the caulked part and pickup of Al is not generated in the nickel electrodes even in continuous caulking work.
摘要翻译：目的：通过使用电热铆接方法的两个电极，使用热扩散小的材料和与Al的亲合性差，延长填缝部分的裂缝，延长电极的使用寿命。构成：由镍制成的铆接销1保持在由镍制成的上电极21和下电极22之间，并施加电流。与常规铜电极相比，镍电极对由Al制成的铆接销1具有较大的隔热效果。因此，与常规铜电极保持的情况相比，铆接销1的温度分布更好。在铆接部分不产生裂缝，即使在连续的铆接工作中也不会在镍电极中产生Al的拾取。

5. 发明专利

JP2012064591A Battery 有权
标题翻译：电池
公开(公告)号：JP2012064591A
公开(公告)日：2012-03-29
申请号：JP2011256097
申请日：2011-11-24
申请人： Panasonic Corp , Toyota Motor Corp , トヨタ自動車株式会社 , パナソニック株式会社
发明人： KARASAWA SHOJI , KAJIYA HIROMI , TOKUTOME YOSHIHIRO , TANIGUCHI AKIHIRO , FUJIOKA NORIYUKI , MASAKI MASARU
IPC分类号： H01M2/26 , H01M2/22
CPC分类号： Y02E60/12
摘要： PROBLEM TO BE SOLVED: To provide a battery in which one side edge of an electrode plate group and a collector plate are bonded reliably.SOLUTION: A positive electrode plate 18 and a negative electrode plate 19 are laminated with a separator 20 interposed between, and one side edge of at least one electrode plate group 5 is welded to collector plates 21 and 22. The electrode plate group 5 is previously provided with a bend 33 at the side edges of the electrode plates 18 and 19 being welded to the collector plates 21 and 22. The collector plates 21 abd 22 have both side edges, respectively, in the lamination direction and the side edges are bent to the inside.
摘要翻译：要解决的问题：提供电极板组和集电板的一个侧边缘可靠地接合的电池。解决方案：将正极板18和负极板19层叠在隔板20之间，将至少一个电极板组5的一个侧边缘焊接到集电板21和22上。电极板组预先在电极板18,19的侧边缘处设置有弯曲部33，焊接在集电板21和22上。集电板21dd22分别在层叠方向上具有两个侧边缘，侧边缘弯曲到里面。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2004006406A BATTERY 审中-公开
公开(公告)号：JP2004006406A
公开(公告)日：2004-01-08
申请号：JP2003281541
申请日：2003-07-29
申请人： MATSUSHITA ELECTRIC IND CO LTD , TOYOTA MOTOR CORP
发明人： KARASAWA SHOJI , KAJIYA HIROMI , TOKUTOME YOSHIHIRO , TANIGUCHI AKIHIRO , FUJIOKA TOKUYUKI , MASAKI MASARU
IPC分类号： H01M2/26
摘要： PROBLEM TO BE SOLVED: To provide a battery with a side edge of an electrode group and current collectors firmly joined. SOLUTION: A positive electrode plate 18 and a negative electrode plate 19 are laminated with a separator in between, and at least a side edge of either electrode plate group is welded to the current collectors 21, 22, and with the electrode plate group fitted with bent parts 33 arranged at the side edge of the electrode plates 18, 19 to be welded to the collectors 21, 22, the collectors 21, 22 are pressed toward the side edge of the electrode plate group 5 to have both the electrode group and the collectors well in contact to be firmly joined. In place of the bent parts 33, grooves 34 or notches 35 may be provided at the protruded side edge of the electrode plates 18, 19, or an alignment part may be provided. COPYRIGHT: (C)2004,JPO

7. 发明专利

JPS63194881A METHOD FOR REMOVING BURR OF WELDED ZONE 失效
公开(公告)号：JPS63194881A
公开(公告)日：1988-08-12
申请号：JP2793087
申请日：1987-02-09
申请人： TOYODA AUTOMATIC LOOM WORKS , TOYOTA MOTOR CORP
发明人： FUKAYA SHIGEO , MASAKI MASARU , TERASONO TADAYOSHI
IPC分类号： B23K20/12 , B23D79/02 , B23K37/08
摘要： PURPOSE:To accurately shear and remove annular inner burrs without damaging a pipe material by inserting a blade tool formed to segmental blades into a hole of the pipe material and applying the shearing load to divide the annular inner burrs and afterward, displacing one blade to repeat the shearing. CONSTITUTION:Blade face forming angles alpha (dividing angles alpha') of the segmental blades 20 and 20 are set larger than forming angles beta of sectorial burrs (b), namely, so as to exceed 90 deg. so that the remaining sectorial burrs (b) can be completely sheared and removed at the time of another shearing stage. The blade tool 10 is inserted into the pipe material P and the necessary shearing load is applied to its one end in the arrow direction in the diagram, by which the burrs are sheared and removed. The annular inner burrs B are abutted on the blade tip 12 of the segmental blade 20 and the local shearing stress is caused and further, the burrs B are completely divided at two places on the circumference by continuing the load. Afterward, the blade tool 10 is moved back till the position before the shearing and the pipe material P is displaced by 90 deg. and the remaining sectorial burrs (b) are also sheared by the segmental blade 20 by again applying the shearing load. In this way, the annular inner burrs B which are fragmented into four pieces and separated by the shearing of two times before and after are easily ejected from the pipe end.

8. 发明专利

JPH0644932A ELECTRON BEAM GENERATION DEVICE 失效
公开(公告)号：JPH0644932A
公开(公告)日：1994-02-18
申请号：JP19439692
申请日：1992-07-22
申请人： MITSUBISHI ELECTRIC CORP , TOYOTA MOTOR CORP
发明人： MASAKI MASARU , MAEDA NOBUAKI
IPC分类号： H01J37/06 , H01J37/18
摘要： PURPOSE:To prevent insulating oil from leaking to the side of vacuum atmosphere at high temperature, and further prevent the deterioration of workpiece quality by forming a seal member out of a seal section, and an elastic section to energize the seal member in a pressing direction when jointed. CONSTITUTION:A jointing member 4 made of a ceramic material for connecting an electron gun vessel 1 to a cathode support member 3, gives a temperature rise and expands due to the heating of a cathode. On the other hand, the vessel 1 and member 3 jointed to each other with the member 4 also give a temperature rise and expand. The elongation thereof, however, is larger than the case of the member 4, due to a difference in the coefficient of linear expansion. Thus, a gap t2 changes in an expansion direction. In this case, however, a seal member 12 fitted to a joint section acts to energize a seal section 12a via an elastic section 12b in a pressing direction, and the section 12a expands, following the change of the gap t2 thereby keeping sealing capability without any change. According to this construction, insulating oil is prevented from leaking to the side of vacuum atmosphere, and the deterioration of workpiece quality is prevented.

9. 发明专利

JPH0631465A ELECTRON BEAM MACHINE 失效
公开(公告)号：JPH0631465A
公开(公告)日：1994-02-08
申请号：JP19439592
申请日：1992-07-22
申请人： MITSUBISHI ELECTRIC CORP , TOYOTA MOTOR CORP
发明人： MASAKI MASARU , YAMAMOTO YOSHIHIRO
IPC分类号： B23K15/02 , H01J37/21 , H01J37/30
摘要： PURPOSE:To automatically correct the focus of an electron beam with a change with lapse of time. CONSTITUTION:The first change characteristic indicating the relation between the focal length of a focusing lens 4 and a focusing lens current, the second change characteristic indicating the relation between the electron beam current and the focusing lens current and the third change characteristic indicating the relation between the cathode using time of an electron gun 1 and the focusing lens current are previously stored into a memory 10. The focal length of the focusing lens 4 and the electron beam current are inputted from an input means and the focusing lens current is computed in an arithmetic section 12 from the respective change characteristics stored in the memory 10 and the respective input signals inputted from the input means 11. The computed focusing lens current is supplied from a current control means 13 to the focusing lens 4.

10. 发明专利

JPS63104786A REMOVING METHOD FOR FERRULE FOR STUD WELDING 失效
公开(公告)号：JPS63104786A
公开(公告)日：1988-05-10
申请号：JP24915886
申请日：1986-10-20
申请人： TOYOTA MOTOR CORP
发明人： ITO YOSHINORI , MASAKI MASARU , NAGATA HIROSHI
IPC分类号： B23K9/20
摘要： PURPOSE:To improve productive efficiency of the welding and its product quality by moving a blade tool with respect to the side of a ferrule from the rectangular direction of a member to be welded to destroy and remove the ferrule automatically via the blade tool. CONSTITUTION:The blade tool 9 consisting of a couple of freely rotatable blades 10 is arranged in opposition to the neighborhood of the base of the ferrule 3 at right angles with the axial direction of the ferrule 3. The freely rotatable blades 10 are further fitted freely rotatably to a movable member 11 which is driven in the direction of the member 1 to be welded by a cylinder 12. At this time, the freely rotatable blades 10 are abutted on the side of the ferrule 3 to destroy and remove the ferrule 3. A man-hour of the removing work of the ferrule 3 is reduced and the force is not applied to a fitting member 2 by this method. Accordingly, the productive efficiency of the stud welding and its product quality are improved.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式