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1. 发明授权

US08354177B2 Surface-coated cutting tool 有权
公开(公告)号：US08354177B2
公开(公告)日：2013-01-15
申请号：US12672736
申请日：2008-08-01
申请人： Koichi Maeda , Masanori Morikawa , Yuki Matsuoka , Natsuki Ichimiya
发明人： Koichi Maeda , Masanori Morikawa , Yuki Matsuoka , Natsuki Ichimiya
IPC分类号： B32B9/00
CPC分类号： B23F21/00 , C23C14/0021 , C23C14/0641 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T407/17 , Y10T407/1948 , Y10T408/78 , Y10T428/24975 , Y10T428/265
摘要： This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlXCrYSiZ]N (0.2≦X≦0.45, 0.4≦Y≦0.75, 0.01≦Z≦0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AlUTiVSiW]N (0.05≦U≦0.75, 0.15≦V≦0.94, 0.01≦W≦0.1, and U+V+W=1 in terms of atomic ratio).

2. 发明申请

US20110183131A1 SURFACE-COATED CUTTING TOOL 有权
标题翻译：表面涂层切割工具
公开(公告)号：US20110183131A1
公开(公告)日：2011-07-28
申请号：US12672736
申请日：2008-08-01
申请人： Koichi Maeda , Masanori Morikawa , Yuki Matsuoka , Natsuki Ichimiya
发明人： Koichi Maeda , Masanori Morikawa , Yuki Matsuoka , Natsuki Ichimiya
IPC分类号： B23B27/14 , B23C5/16 , B23B51/00 , B23F21/00 , B32B7/02 , B32B9/00
CPC分类号： B23F21/00 , C23C14/0021 , C23C14/0641 , C23C28/044 , C23C28/42 , C23C30/005 , Y10T407/17 , Y10T407/1948 , Y10T408/78 , Y10T428/24975 , Y10T428/265
摘要： This invention provides a surface-coated cutting tool which exhibits excellent fracture resistance and wear resistance in high-speed cutting, such as high-speed gear cutting, high-speed milling, and high-speed drilling. The surface-coated cutting tool includes a hard coating layer composed of an alternately laminated layer structure of at least a thin layer A and a thin layer B formed on the surface of a tool substrate, such as a cemented carbide substrate, a cermet substrate, and a high-speed tool steel substrate. The thin layer A is an (Al, Cr, Si)N layer which satisfies a compositional formula: [AlXCrYSiX]N (0.2≦X≦0.45, 0.4≦Y≦0.75, 0.01≦Z≦0.2, and X+Y+Z=1 in terms of atomic ratio). The thin layer B is an (Al, Ti, Si)N layer which satisfies a compositional formula: [AlUTiVSiW]N (0.05≦U≦0.75, 0.15≦V≦0.94, 0.01≦W≦0.1, and U+V+W=1 in terms of atomic ratio).
摘要翻译：本发明提供了一种在高速切削，高速铣削和高速钻削等高速切削中表现出优异的耐断裂性和耐磨性的表面涂层切削工具。表面覆盖切削工具包括由至少薄层A和形成在诸如硬质合金基底，金属陶瓷基板等的工具基板的表面上形成的薄层B的交替层叠层结构的硬涂层，和高速工具钢基材。薄层A是满足以下组成式的（Al，Cr，Si）N层：[AlXCrYSiX] N（0.2＆nlE; X＆lt; l1; 0.45,0.4＆amp; nlE; Y＆lt; l1; 0.75,0.01＆nlE; Z＆nlE; 0.2和X + Y + Z = 1，原子比）。薄层B是满足以下组成式的（Al，Ti，Si）N层：[AlutiVSiW] N（0.05＆amp; NlE; U＆amp; NlE; 0.75,0.15＆nlE; V＆lt; ll; 0.94,0.01和nlE; W＆ V + W = 1原子比）。

3. 发明授权

US07074285B2 Manufacturing method for high-speed tool steel gear cutting tool 有权
标题翻译：高速工具钢齿轮切削工具的制造方法
公开(公告)号：US07074285B2
公开(公告)日：2006-07-11
申请号：US10458228
申请日：2003-06-11
申请人： Yasuyuki Yamada , Natsuki Ichimiya , Koichi Maeda , Yusuke Tanaka , Kazuaki Tanaka
发明人： Yasuyuki Yamada , Natsuki Ichimiya , Koichi Maeda , Yusuke Tanaka , Kazuaki Tanaka
IPC分类号： C21D6/04
CPC分类号： B23F21/16 , C21D6/04 , C21D9/22 , C21D2211/008 , C23C14/02 , C23C14/0641 , C23C14/0664 , C23C28/04 , C23C30/00 , Y10T407/17 , Y10T407/27 , Y10T428/24975 , Y10T428/265
摘要： The invention provides a high-speed tool steel gear cutting tool in which fracture or chipping does not occur at the cutting edge, and which realizes excellent cutting performance over long periods. Moreover, a method of manufacturing a gear cutting tool including: a step for quenching a tool material comprising high-speed tool steel and which has been rough processed to a shape corresponding to a final shape of a gear cutting tool, to transform a structure of the tool material into martensite, a step for temperling the tool material after quenching to transform any residual austenite dispersingly distributed throughout a matrix of the martensite structure formed by the quenching, into martensite, and a step for finishing the tool material after tempering to a final shape, is characterized in that the tool material after quenching is subjected to sub-zero treatment involving cooling and holding at a temperature of less than −150 ° C.
摘要翻译：本发明提供了一种高速工具钢齿轮切削工具，其在切削刃处不发生断裂或切屑，并且在长时间内实现了优异的切削性能。此外，一种制造齿轮切削工具的方法，包括：将包括高速工具钢的工具材料淬火并且已经被粗加工成与齿轮切削工具的最终形状相对应的形状的步骤，以将将工具材料切割成马氏体，淬火后使工具材料回火的步骤，将通过淬火形成的马氏体组织的分散分散的奥氏体转变为马氏体，以及将回火后的工具材料整理成最终的工序其特征在于淬火后的工具材料经受低于-150℃的冷却和保持的零度以下处理。

4. 发明授权

US06296928B1 Hard coating coated member having excellent wear resistance 有权
标题翻译：具有优异耐磨性的硬涂层涂层部件
公开(公告)号：US06296928B1
公开(公告)日：2001-10-02
申请号：US09304055
申请日：1999-05-04
申请人： Yasuyuki Yamada , Taiitsu Aoki , Yusuke Tanaka , Seiichiro Kitaura , Yasutaka Okazaki , Natsuki Ichimiya , Genki Matsumoto , Koichi Maeda , Toshiki Sato , Tatsuya Yasunaga , Kenji Yamamoto
发明人： Yasuyuki Yamada , Taiitsu Aoki , Yusuke Tanaka , Seiichiro Kitaura , Yasutaka Okazaki , Natsuki Ichimiya , Genki Matsumoto , Koichi Maeda , Toshiki Sato , Tatsuya Yasunaga , Kenji Yamamoto
IPC分类号： C23C1406
CPC分类号： C23C28/321 , C23C14/024 , C23C14/0641 , C23C14/0664 , C23C28/044 , C23C28/34 , C23C28/347 , Y10T428/24942 , Y10T428/24975 , Y10T428/265
摘要： The present invention provides a member coated with a hard coating and to attain excellent wear resistance. The hard coating includes: an adhesion reinforcing layer formed on a surface of the member; and a second layer formed on the adhesion reinforcing layer and having a composition represented by the following formula: (AlpTiqVr)(NuCv) where 0≦p≦0.75, 0.20≦q≦0.75, 0.10≦r≦0.75, p+q+r=1, 0.6≦u≦1, and u+v=1. In order to further enhance the adhesion of the hard coating to the member, an intermediate layer may be formed between the first and second layers.
摘要翻译：本发明提供涂覆有硬涂层并且获得优异的耐磨性的构件。硬涂层包括：形成在构件的表面上的粘附增强层; 以及形成在粘合增强层上并具有由下式表示的组成的第二层：其中0 <= p <= 0.75,0.20 <= q <= 0.75,0.10 <= r <= 0.75，p + q + r = 1，0.6 <= u <= 1，u + v = 1。为了进一步增强硬涂层与构件的粘合性，可以在第一层和第二层之间形成中间层。

5. 发明授权

US06811581B2 High-speed tool steel gear cutting tool and manufacturing method therefor 失效
标题翻译：高速工具钢齿轮切削刀具及其制造方法
公开(公告)号：US06811581B2
公开(公告)日：2004-11-02
申请号：US09984716
申请日：2001-10-31
申请人： Yasuyuki Yamada , Natsuki Ichimiya , Koichi Maeda , Yusuke Tanaka , Kazuaki Tanaka
发明人： Yasuyuki Yamada , Natsuki Ichimiya , Koichi Maeda , Yusuke Tanaka , Kazuaki Tanaka
IPC分类号： G23F2125
CPC分类号： B23F21/16 , C21D6/04 , C21D9/22 , C21D2211/008 , C23C14/02 , C23C14/0641 , C23C14/0664 , C23C28/04 , C23C30/00 , Y10T407/17 , Y10T407/27 , Y10T428/24975 , Y10T428/265
摘要： The invention provides a high-speed tool steel gear cutting tool in which fracture or chipping does not occur at the cutting edge, and which realizes excellent cutting performance over long periods. Moreover, a method of manufacturing a gear cutting tool including: a step for quenching a tool material comprising high-speed tool steel and which has been rough processed to a shape corresponding to a final shape of a gear cutting tool, to transform a structure of the tool material into martensite, a step for temperling the tool material after quenching to transform any residual austenite dispersingly distributed throughout a matrix of the martensite structure formed by the quenching, into martensite, and a step for finishing the tool material after tempering to a final shape, is characterized in that the tool material after quenching is subjected to sub-zero treatment involving cooling and holding at a temperature of less than −150° C.
摘要翻译：本发明提供了一种高速工具钢齿轮切削工具，其在切削刃处不发生断裂或切屑，并且在长时间内实现了优异的切削性能。此外，一种制造齿轮切削工具的方法，包括：将包括高速工具钢的工具材料淬火并且已经被粗加工成与齿轮切削工具的最终形状相对应的形状的步骤，以将将工具材料切割成马氏体，淬火后使工具材料回火的步骤，将通过淬火形成的马氏体组织的分散分散的奥氏体转变为马氏体，以及将回火后的工具材料整理成最终的工序其特征在于淬火后的工具材料经受低于-150℃的冷却和保持的零度以下处理。

6. 发明授权

US08725954B2 Information processing apparatus and memory control apparatus 失效
标题翻译：信息处理装置和存储器控制装置
公开(公告)号：US08725954B2
公开(公告)日：2014-05-13
申请号：US13101362
申请日：2011-05-05
申请人： Koichi Maeda , Hiroyuki Wada
发明人： Koichi Maeda , Hiroyuki Wada
IPC分类号： G06F12/00
CPC分类号： G06F12/0817 , G06F12/082 , G06F2212/1016
摘要： A memory control apparatus, in a case of receiving from a processor, under a condition where the number of cache memories retaining a copy of data stored in a main storage device is one, a notification to the effect that data retained in the cache memory is purged, updates directory information on a directory cache without accessing the main storage device when the data is not modified by the processor, and the directory information on the directory cache and directory information on the main storage device is determined to be different and the directory information on the main storage device is determined to be in a state indicating that the copy of the data is not retained by any processor in the state of coherence.
摘要翻译：一种存储器控制装置，在从处理器接收的情况下，在保存存储在主存储装置中的数据的副本的高速缓冲存储器的数量为1的情况下，通知存在高速缓冲存储器中保留的数据为被清除时，当数据未被处理器修改时，更新目录高速缓存上的目录信息，而不访问主存储设备，并且确定主存储设备上的目录高速缓存和目录信息上的目录信息不同，并且目录信息在主存储设备被确定为处于表示在一致性状态下由任何处理器保留数据的副本的状态。

7. 发明授权

US06722481B2 Vibration-damping device 失效
标题翻译：减震装置
公开(公告)号：US06722481B2
公开(公告)日：2004-04-20
申请号：US10254138
申请日：2002-09-24
申请人： Hajime Maeno , Koichi Maeda
发明人： Hajime Maeno , Koichi Maeda
IPC分类号： F16F1502
CPC分类号： F16F7/108
摘要： A vibration-damping device includes a housing member and a pillar-shaped mass member housed within an accommodation space of the housing member with a slight spacing therebetween so that the mass member is freely displaceable within the accommodation space to come into impact on the housing member. A rubber buffer and an abutting rubber member integrally formed with each other and fixed to at least one of axial end portions of the mass member such that the rubber buffer covers an outer circumferential surface of the end portion of the mass member, and the abutting rubber member disposed over an end face of the axial end portion of the mass member. A void is formed between the abutting rubber member and the end portion of the mass member so that the abutting rubber member undergoes shear deformation upon an impact of the mass member on the housing member at the abutting rubber member.
摘要翻译：减振装置包括壳体构件和容纳在壳体构件的容纳空间内的柱状质量构件，其间具有微小的间隔，使得质量构件可在容纳空间内自由移动以对壳体构件进行冲击。橡胶缓冲器和抵接橡胶构件，其彼此一体地形成并且固定到质量构件的轴向端部中的至少一个，使得橡胶缓冲器覆盖质量构件的端部的外周表面，并且抵接橡胶构件设置在质量构件的轴向端部的端面上。在邻接的橡胶构件和质量构件的端部之间形成空隙，使得邻接的橡胶构件在邻接橡胶构件处的质量构件在壳体构件的冲击时经历剪切变形。

8. 发明授权

US06618515B2 Connector with a connection detection function, optical fiber cable with a connection detection function, and equipment control mechanism for an optical equipment 失效
公开(公告)号：US06618515B2
公开(公告)日：2003-09-09
申请号：US09885541
申请日：2001-06-21
申请人： Koji Kimura , Takeshi Satake , Koichi Maeda
发明人： Koji Kimura , Takeshi Satake , Koichi Maeda
IPC分类号： G02B626
CPC分类号： G02B6/389 , G02B6/3821 , G02B6/3894 , G02B6/4296 , G02B6/4471 , G02B2006/4297
摘要： An optical connector 10 includes slide pins 16a and 16b, held for movement in a direction of an axis of the optical connector 10, and a proximity switch 21 whose conducting state can be switched in response to the movement of the slide pins. Only when the optical connector 10 is properly connected to an optical receptacle 11, the proximity switch 21 is turned into the conducting state.

9. 发明授权

US06479193B1 Optical recording film and process for production thereof 失效
标题翻译：光学记录膜及其制造方法
公开(公告)号：US06479193B1
公开(公告)日：2002-11-12
申请号：US08412021
申请日：1995-03-28
申请人： Koichi Maeda , Hiroaki Yamamoto , Akio Takigawa
发明人： Koichi Maeda , Hiroaki Yamamoto , Akio Takigawa
IPC分类号： G03H102
CPC分类号： C03C17/009 , C03C1/008 , G03H2001/0264 , G03H2001/0417 , G03H2270/53 , G11B7/0065 , G11B7/251 , G11B7/26
摘要： There are disclosed the following three types of optical recording film: (1) an optical recording film comprising a gel having a network structure of an inorganic substance and a polymer which is from a photopolymerizable compound (A) and present in the network structure in the gel, said gel containing an optical recording-induced difference in the network structure. (2) an optical recording film, which consists essentially of a porous gel having a network structure of an inorganic substance, the porous gel containing recording-induced porosity differences in the network structure. (3) an optical recording film which consists essentially of a porous gel having a network structure of an inorganic substance or a gel obtained by densification of the porous gel, the porous gel or the gel having a recording-induced concavo-convex form on the surface thereof.
摘要翻译：公开了以下三种类型的光学记录膜：（1）光记录膜，其包含具有无机物质的网状结构的凝胶和来自光聚合性化合物（A）的聚合物，并存在于网状结构体中所述凝胶含有光学记录引起的网络结构差异;（2）光学记录膜，其基本上由具有无机物质的网状结构的多孔凝胶组成，所述多孔凝胶含有记录引起的孔隙度差异网络结构;（3）光记录膜，其基本上由具有无机物质的网状结构的多孔凝胶或通过多孔凝胶的致密化得到的凝胶，多孔凝胶或凝胶具有记录引起的凹凸形状，在其表面上形成凸形。

10. 发明授权

US5942331A Colored film-coated glass article 失效
标题翻译：彩色镀膜玻璃制品
公开(公告)号：US5942331A
公开(公告)日：1999-08-24
申请号：US898365
申请日：1997-07-22
申请人： Taro Miyauchi , Mitsuhiro Kawazu , Koichi Maeda
发明人： Taro Miyauchi , Mitsuhiro Kawazu , Koichi Maeda
IPC分类号： C03C17/25 , C03C17/00 , B32B17/00
CPC分类号： C03C17/007 , C03C17/008 , C03C2217/475 , C03C2217/479 , Y10T428/256 , Y10T428/257
摘要： A sunligh absorbing colored film-coated glass article which can freely control color tint, infrared transmittance, UV light transmittance, and visible light transmittance. The colored film-coated glass article which comprises a glass substrate and a colored film formed on one surface thereof, the colored film comprising, in % by weight:5-30% at least one coloring fine particle selected from the group consisting of gold, silver, platinum, palladium, cadmium sulfide, and cadmium selenide;0-50% silicon oxide;0-70% titanium oxide;0-20% cerium oxide; and5-95% at least one coloring metal oxide selected from the group consisting of cobalt oxide, chromium oxide, copper oxide, manganese oxide, nickel oxide, and iron oxide, with the proviso that the total amount of silicon oxide, titanium oxide, and iron oxide is 10 to 95 wt %.
摘要翻译：可以自由控制彩色，红外透射率，紫外光透射率和可见光透射率的日光浴吸收彩色薄膜玻璃制品。所述彩色薄膜包覆玻璃制品包括玻璃基底和在其一个表面上形成的着色膜，所述着色膜以重量％计含有5-30％至少一种选自金，银，铂，钯，硫化镉和硒化镉; 0-50％氧化硅; 0-70％氧化钛; 0-20％氧化铈; 和选自氧化钴，氧化铬，氧化铜，氧化锰，氧化镍和氧化铁中的至少一种着色金属氧化物的5-95％，条件是氧化硅，氧化钛，氧化铁为10〜95重量％。

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