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1. 发明授权

US06929880B1 Square cell container and method of manufacturing the cell container 有权
标题翻译：方形电池容器和电池容器的制造方法
公开(公告)号：US06929880B1
公开(公告)日：2005-08-16
申请号：US10009164
申请日：2000-05-01
申请人： Katsuhiko Mori , Susumu Kitaoka , Shoji Yamashita , Shigekazu Tanaka
发明人： Katsuhiko Mori , Susumu Kitaoka , Shoji Yamashita , Shigekazu Tanaka
IPC分类号： H01M2/02 , H01M10/04
CPC分类号： H01M2/027 , H01M2/0217 , H01M2/023 , H01M2/0275 , Y10T29/49108 , Y10T29/53135
摘要： A prismatic battery case (3) has a configuration wherein a rectangular shorter-side plate (3a) has a thickness (A) larger than a thickness (B) of a longer-side plate (3b). When the prismatic battery case (3) is manufactured, a battery case material (8) punched into a predetermined shape undergoes deep drawing to form a first intermediate cup element (1) having a substantially elliptic cross section; the first intermediate cup element (1) undergoes redrawing successively in a plural stages to form a second intermediate cup element (2) having a substantially elliptic cross section which is smaller in minor-axis-diameter to major-axis-diameter ratio; and the second intermediate cup element (2) undergoes DI processing to form the prismatic battery case (3) having a substantially rectangular cross section wherein the thickness (A) of the shorter-side plate (3a) is made larger than the thickness (B) of the longer-side plate (3b).
摘要翻译：棱柱形电池壳体（3）具有矩形短边板（3a）的厚度（A）大于长边板（3b）的厚度（B）的构造。当制造棱柱形电池壳体（3）时，冲压成预定形状的电池盒材料（8）进行深冲压以形成具有大致椭圆截面的第一中间杯形元件（1）第一中间杯元件（1）以多级连续地进行重画，以形成具有基本椭圆形截面的第二中间杯元件（2），所述第二中间杯元件在短轴直径与长径比之间较小; 并且第二中间杯元件（2）进行DI处理以形成具有基本上矩形横截面的棱柱形电池壳体（3），其中短侧板（3a）的厚度（A）大于厚度（ B）的长边板（3b）。

2. 发明授权

US06946221B2 Square battery container, method of manufacturing the container, and square battery using the container 失效
标题翻译：方形电池容器，容器的制造方法以及使用容器的方形电池
公开(公告)号：US06946221B2
公开(公告)日：2005-09-20
申请号：US10181634
申请日：2001-12-26
申请人： Tomomichi Ueda , Susumu Kitaoka , Katsuhiko Mori , Shoji Yamashita , Kazuyuki Higashi , Tadahiro Tokumoto , Masatoshi Hano
发明人： Tomomichi Ueda , Susumu Kitaoka , Katsuhiko Mori , Shoji Yamashita , Kazuyuki Higashi , Tadahiro Tokumoto , Masatoshi Hano
IPC分类号： H01M2/02 , H01M2/08 , H01M6/10 , H01M10/052 , B21D22/00 , B21D22/20
CPC分类号： H01M2/0285 , H01M2/0202 , H01M2/0217 , H01M2/08 , H01M10/052 , H01M2006/106
摘要： A prismatic battery case with high dimensional precision is manufactured, while pursuing an improvement in productivity, with a manufacturing method of a prismatic battery case that includes a first step for molding an intermediate cup body (8) by impact molding a pellet (7) of prescribed shape, and a second step for molding a prismatic battery case (9) with a cross section of substantially rectangular shape by DI processing the intermediate cup body (8). The DI processing conducts drawing and ironing continuously, in one action.
摘要翻译：制造具有高尺寸精度的棱柱形电池壳体，同时追求生产率的提高，其中制造方法为棱柱形电池盒，该方法包括：通过冲击成型中间杯体（8）的第一步骤，以及通过DI加工中间杯体（8）成型具有大致矩形截面的棱柱形电池壳体（9）的第二步骤。 DI处理在一个动作中连续进行绘图和熨烫。

3. 发明授权

US5787752A Method to manufacture cell-cans 失效
标题翻译：制造电池罐的方法
公开(公告)号：US5787752A
公开(公告)日：1998-08-04
申请号：US615839
申请日：1996-03-14
申请人： Akira Iwase , Katsuhiko Mori , Yoshio Gohda , Susumu Kitaoka , Tokiya Fujimoto , Tadahiro Tokumoto , Hisashi Komeno
发明人： Akira Iwase , Katsuhiko Mori , Yoshio Gohda , Susumu Kitaoka , Tokiya Fujimoto , Tadahiro Tokumoto , Hisashi Komeno
IPC分类号： H01M2/02 , H01M2/10 , B21B45/00 , B21C23/24 , B21D22/00 , B21D22/21
CPC分类号： H01M2/0222 , H01M2/0225 , H01M2/023 , H01M2/0272 , H01M2/0275 , H01M2/105
摘要： This invention relates to a method to manufacture cell-cans by DI can method, by manufacturing a bottomed cylindrical cup-shaped intermediate product from a sheet material of which both surfaces are nickel plated and annealed in an atmosphere of inert gas making the metal nickel layer thickness and the hardness at predetermined values, then ironing the intermediate product at a predetermined ironing rate, securing a thickness of the metal nickel layer of more than 1.0 .mu.m and a Vickers hardness of more than HV 200 on the side wall of finished cell-cans. By this, conventional defect problems due to the cracks generated on the intermediate product can be solved completely and the problem of hair-lines formed on the surface of finished cell-can can be eliminated.
摘要翻译：本发明涉及一种通过DI罐法制造电池罐的方法，通过在惰性气体中镀镍并退火的片状材料制造有底圆筒形的杯形中间产品，制造金属镍层厚度和硬度，然后以预定的熨烫速率熨烫中间产品，将金属镍层的厚度大于1.0μm，维氏硬度大于HV200的维氏硬度确定在成品细胞的侧壁上，罐头由此，可以完全解决由于中间产品产生的裂纹引起的常规缺陷问题，可以消除在成品电池罐表面形成的发线问题。

4. 发明授权

US4741921A Method for preparing cobalt-containing iron oxide magnetic particles 失效
标题翻译：制备含钴氧化铁磁性颗粒的方法
公开(公告)号：US4741921A
公开(公告)日：1988-05-03
申请号：US858575
申请日：1986-04-24
申请人： Susumu Kitaoka , Haruo Andoh , Junichi Hirata
发明人： Susumu Kitaoka , Haruo Andoh , Junichi Hirata
IPC分类号： G11B5/706 , C01G49/06
CPC分类号： G11B5/70694 , Y10S428/90 , Y10T428/2991
摘要： Cobalt-containing iron oxide magnetic particles having a high coercive force and a small surface electrical resistance which are useful as a recording element for a magnetic recording medium, and a method for the preparation of the same comprising reducing acicular .gamma.-Fe.sub.2 O.sub.3 particles in a reducing gas or liquid until the iron oxide reaches an intermediate oxidation state between .gamma.-Fe.sub.2 O.sub.3 and Fe.sub.3 O.sub.4, dispersing the resulting iron oxide particles into an aqueous solution containing a cobalt salt and optionally a ferrous salt and an alkali of one equivalent or more to the metal salt(s), and heating the mixture at a temperature of higher than room temperature up to a boiling point of the mixture under an atmospheric condition such that the divalent iron is substantially not oxidized. The cobalt is thereby predominantly incorporated into the most outer layer of the acicular iron oxide particles.
摘要翻译：可用作磁记录介质的记录元件的具有高矫顽力和小表面电阻的含钴氧化铁磁性颗粒及其制备方法包括还原针状γ-Fe2O3颗粒的还原性气体或液体，直到氧化铁在γ-Fe 2 O 3与Fe 3 O 4之间达到中间氧化态，将得到的氧化铁颗粒分散到含有钴盐和任选的亚铁盐和一当量或更多的碱金属盐的水溶液中并在大气条件下在高于室温的温度下将该混合物加热到混合物的沸点，使得二价铁基本上不被氧化。因此，钴主要并入针状氧化铁颗粒的最外层。

5. 发明授权

US06333124B1 Metal outer can for a battery and method of manufacturing same 有权
标题翻译：金属外罐用于电池及其制造方法
公开(公告)号：US06333124B1
公开(公告)日：2001-12-25
申请号：US09254365
申请日：1999-03-04
申请人： Yoshio Moriwaki , Akira Iwase , Susumu Kitaoka , Isao Matsumoto
发明人： Yoshio Moriwaki , Akira Iwase , Susumu Kitaoka , Isao Matsumoto
IPC分类号： H01M202
CPC分类号： H01M2/0272 , B21D22/28 , H01M2/0202 , H01M2/0217 , H01M2/0225 , H01M2/027 , H01M2/0275 , H01M2/0287 , Y10T29/49108
摘要： A battery has elements for electromotive-force accommodated in a metal outer can which has a bottom having a cylindrical, prismatic or similar shape. The ratio of the bottom thickness (TA) the side thickness (TB) is 1.5-7.0. The metal outer can contains primarily iron and a layer of nickel is provided on at least the inner face of the battery. Shallow grooves are formed on the nickel layer perpendicular to the bottom face. An iron-based metallic sheet formed with a nickel layer on at least one face is subjected to drawing forming into a tubular shape having a bottom, continuous ironing processing being performed such that the side of the can formed in the tubular shape has an ironing ratio in the range of 20% to 90% and a metal outer can is thereby manufactured having a ratio of a bottom thickness to its side thickness from 1.5 to 7.0, having a cylindrical shape, prismatic shape or shape similar thereto, and with shallow longitudinal grooves formed in a nickel layer provided on the battery inside face.
摘要翻译：电池具有容纳在金属外罐中的电动势的元件，其具有圆柱形，棱柱形或类似形状的底部。底部厚度（TA）与侧面厚度（TB）之比为1.5-7.0。金属外壳主要包含铁，并且至少在电池的内表面上设置一层镍。在垂直于底面的镍层上形成浅槽。在至少一个面上形成有镍层的铁基金属片被拉伸成形为具有底部连续熨烫加工的管状，使得形成为管状的罐的侧面具有熨烫比在20％至90％的范围内，并且由此制造具有底部厚度与其侧面厚度的比率为1.5至7.0的金属外罐，其具有圆柱形形状，棱柱形状或类似形状，并且具有浅纵向凹槽形成在设置在电池内侧的镍层中。

6. 发明授权

US06258480B1 Battery and method of manufacturing therefor 有权
标题翻译：电池及其制造方法
公开(公告)号：US06258480B1
公开(公告)日：2001-07-10
申请号：US09284304
申请日：1999-04-09
申请人： Yoshio Moriwaki , Akira Iwase , Susumu Kitaoka , Mamoru Iida , Isao Matsumoto
发明人： Yoshio Moriwaki , Akira Iwase , Susumu Kitaoka , Mamoru Iida , Isao Matsumoto
IPC分类号： H01M0204
CPC分类号： H01M2/0275 , H01M2/0217 , H01M2/023 , H01M2/0237 , H01M2/0272 , H01M6/10 , H01M10/0525 , Y10T29/49108 , Y10T29/53135
摘要： A battery accommodates elements for electromotive-force within a metal case. This metal case is a metal case having a bottom wherein the bottom thickness/side thickness ratio has a value of 1.2-4.0 and has a cylindrical, prismatic or similar shape. The metal case is constructed of a metal material whose chief constituent is aluminum. Furthermore, it is desirable that a multiplicity of shallow grooves perpendicular to a bottom face are formed in at least a battery inside face of the metal case and moreover that a nickel layer is provided on the battery inside face. The metal case is made by DI processing involving drawing and ironing, to have a value of bottom thickness/side thickness ratio which was hitherto unavailable,i.e., 1.2-4.0 can be obtained.
摘要翻译：电池容纳金属外壳内的电动元件。该金属壳体是具有底部的金属壳体，其中底部厚度/侧壁厚度比值为1.2-4.0，并且具有圆柱形，棱柱形或类似形状。金属外壳由主要成分为铝的金属材料构成。此外，在金属壳体的至少一个电池内表面中形成垂直于底面的多个浅槽，并且还在电池内侧设置有镍层。金属外壳由涉及拉丝和熨烫的DI加工制成，具有迄今为止不能得到的底部厚度/厚度比的值，即可得到1.2-4.0。

7. 发明授权

US4857417A Cobalt-containing iron oxide magnetic particles and method for the preparation of the same 失效
标题翻译：含钴氧化铁磁性颗粒及其制备方法
公开(公告)号：US4857417A
公开(公告)日：1989-08-15
申请号：US141073
申请日：1988-01-05
申请人： Susumu Kitaoka , Haruo Andoh , Junichi Hirata
发明人： Susumu Kitaoka , Haruo Andoh , Junichi Hirata
IPC分类号： G11B5/706
CPC分类号： G11B5/70694 , Y10S428/90 , Y10T428/2991
摘要： Cobalt-containing iron oxide magnetic particles having a high coercive force and a small surface electrical resistance which are useful as a recording element for a magnetic recording medium, and a method for the preparation of the same comprising reducing acicular .gamma.-Fe.sub.2 O.sub.3 particles in a reducing gas or liquid until the iron oxide reaches an intermediate oxidation state between .gamma.-Fe.sub.2 O.sub.3 and Fe.sub.3 O.sub.4, dispersing the resulting iron oxide particles into an aqueous solution containing a cobalt salt and optionally a ferrous salt and an alkali of one equivalent or more to the metal salt(s), and heating the mixture at a temperature of higher than room temperature up to a boiling point of the mixture under an atmospheric condition such that the divalent iron is substantially not oxidized. The cobalt is thereby predominantly incorporated into the most outer layer of the acicular iron oxide particles.
摘要翻译：可用作磁记录介质的记录元件的具有高矫顽力和小表面电阻的含钴氧化铁磁性颗粒及其制备方法包括还原针状γ-Fe2O3颗粒的还原性气体或液体，直到氧化铁在γ-Fe 2 O 3与Fe 3 O 4之间达到中间氧化态，将得到的氧化铁颗粒分散到含有钴盐和任选的亚铁盐和一当量或更多的碱金属盐的水溶液中并在大气条件下在高于室温的温度下将该混合物加热到混合物的沸点，使得二价铁基本上不被氧化。因此，钴主要并入针状氧化铁颗粒的最外层。

8. 发明授权

US4364988A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US4364988A
公开(公告)日：1982-12-21
申请号：US61253
申请日：1979-07-27
申请人： Haruo Andoh , Susumu Kitaoka , Toshinobu Sueyoshi , Hikaru Ishida , Akira Kato
发明人： Haruo Andoh , Susumu Kitaoka , Toshinobu Sueyoshi , Hikaru Ishida , Akira Kato
IPC分类号： G11B5/706 , G11B5/70
CPC分类号： G11B5/70642 , G11B5/70673 , Y10S428/90 , Y10T428/24942 , Y10T428/257
摘要： An improved magnetic recording medium is disclosed, particularly a magnetic tape suitable for sound recording and video recording, which comprises as a recording element a mixture of cobalt-containing iron oxide magnetic particles consisting essentially of ferromagnetic iron oxide particles containing cobalt and optionally a divalent iron in the most outer layer thereof, and .gamma.-ferric oxide particles in the ratio of 10:90 to 50:50 by weight, said mixture of cobalt-containing iron oxide magnetic particles and .gamma.-ferric oxide particles being applied to a substrate (e.g. a polyester film) with a binding agent. The magnetic recording medium has excellent electromagnetic transducing properties and improved charging properties and is useful for conventional magnetic recording apparatus used at normal position with high sensitivity in wide range of frequency.
摘要翻译：公开了一种改进的磁记录介质，特别是适用于录音和视频记录的磁带，其包括作为记录元件的含钴氧化铁磁性颗粒的混合物，其主要由含有钴的铁磁性氧化铁颗粒和任选的二价铁组成在其最外层和按重量比例为10:90至50:50的γ-氧化铁颗粒，将所述含钴氧化铁磁性颗粒和γ-氧化铁颗粒的混合物施加到基底（例如，聚酯薄膜）。磁记录介质具有优异的电磁感应特性和改善的充电特性，对于在宽频率范围内具有高灵敏度的正常位置使用的常规磁记录装置是有用的。

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