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1. 发明授权

US5387272A Highly ductile sintered aluminum alloy, method for production thereof and use thereof 失效
标题翻译：高韧性烧结铝合金，其制造方法及其用途
公开(公告)号：US5387272A
公开(公告)日：1995-02-07
申请号：US865264
申请日：1992-04-08
申请人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
发明人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
IPC分类号： C22C21/00 , C22C1/04 , C22C21/02 , C22C30/00 , F02F3/00 , F04C18/02 , F16D65/12 , C22C29/00
CPC分类号： F04C18/0276 , C22C1/0416 , F02F3/00 , F16D65/125 , F05B2230/30 , F05B2280/10 , F05C2201/021 , F05C2201/0448 , F05C2203/06 , F05C2251/042
摘要： The present invention provides an Al-Si based sintered alloy of high strength and high ductility, a method for production thereof and use thereof. The alloy comprises 1-45% of Si, 0.1-20% of an element of Group IIIa, 0.01-5% of at least one element of Groups IVa and Va, the balance of substantially Al. This alloy can further contain at least one of 0.01-5% of Cu, 0.01-5% of Mg, 2.0% or less of Fe, 1.5% or less of Mn and 1.5% or less of Co and the oxygen content is reduced to 0.15% or less by sintering under vacuum. The present invention is applied to automobile parts such as a piston and scroll compressors. The alloy has a tensile strength of about 40 kg/mm.sup.2 or higher and an elongation of 1.5% or more at 150.degree. C.
摘要翻译：本发明提供一种高强度，高延展性的Al-Si系烧结合金，其制造方法及其应用。该合金包括1-45％的Si，0.1-20％的IIIa族元素，0.01-5％的至少一种元素Ⅳa和Ⅴa，余量基本为Al。该合金可以进一步含有Cu的0.01-5％，Mg的0.01〜5％，Fe的2.0％以下，Mn的1.5％以下，Co的1.5％以下，氧的含量减少为在真空下烧结0.15％以下。本发明适用于诸如活塞和涡旋压缩机的汽车部件。该合金的拉伸强度为约40kg / mm 2以上，在150℃下的伸长率为1.5％以上。

2. 发明授权

US5478220A Compressor scroll made of silicon containing aluminum alloy 失效
标题翻译：压缩机滚动由含硅铝合金制成
公开(公告)号：US5478220A
公开(公告)日：1995-12-26
申请号：US310991
申请日：1994-09-23
申请人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
发明人： Yasuo Kamitsuma , Yusaku Nakagawa , Mitsuo Chigasaki , Tadashi Iizuka , Kooichi Inaba , Keiichi Nakamura , Masaki Minabe , Tsuyoshi Kagaya
IPC分类号： C22C21/00 , C22C1/04 , C22C21/02 , C22C30/00 , F02F3/00 , F04C18/02 , F16D65/12 , F04C18/04
CPC分类号： F04C18/0276 , C22C1/0416 , F02F3/00 , F16D65/125 , F05B2230/30 , F05B2280/10 , F05C2201/021 , F05C2201/0448 , F05C2203/06 , F05C2251/042
摘要： The present invention provides an Al--Si based sintered alloy of high strength and high ductility, a method for production thereof and use thereof. The alloy comprises 1-45% of Si, 0.1-20% of an element of Group IIIa, 0.01-5% of at least one element of Groups IVa and Va, the balance of substantially Al. This alloy can further contain at least one of 0.01-5% of Cu, 0.01-5% of Mg, 2.0% or less of Fe, 1.5% or less of Mn and 1.5% or less of Co and the oxygen content is reduced to 0.15% or less by sintering under vacuum. The present invention is applied to automobile parts such as a piston and scroll compressors. The alloy has a tensile strength of about 40 kg/mm.sup.2 or higher and an elongation of 1.5% or more at 150.degree. C.
摘要翻译：本发明提供一种高强度，高延展性的Al-Si系烧结合金，其制造方法及其应用。该合金包括1-45％的Si，0.1-20％的IIIa族元素，0.01-5％的至少一种元素Ⅳa和Ⅴa，余量基本为Al。该合金可以进一步含有Cu的0.01-5％，Mg的0.01〜5％，Fe的2.0％以下，Mn的1.5％以下，Co的1.5％以下，氧的含量减少为在真空下烧结0.15％以下。本发明适用于诸如活塞和涡旋压缩机的汽车部件。该合金的拉伸强度为约40kg / mm 2以上，在150℃下的伸长率为1.5％以上。

3. 发明授权

US5346667A Method of manufacturing sintered aluminum alloy parts 失效
标题翻译：烧结铝合金零件的制造方法
公开(公告)号：US5346667A
公开(公告)日：1994-09-13
申请号：US953018
申请日：1992-09-29
申请人： Yasuo Kamitsuma , Yusaku Nakagawa , Yoshihiro Kobayashi , Shoichi Nakashima , Tadashi Iizuka , Keiichi Nakamura , Hideo Shikata
发明人： Yasuo Kamitsuma , Yusaku Nakagawa , Yoshihiro Kobayashi , Shoichi Nakashima , Tadashi Iizuka , Keiichi Nakamura , Hideo Shikata
IPC分类号： B22F3/10 , B22F3/105 , B22F3/14 , B22F5/00 , C22C1/04 , C22C21/02 , F04C18/02 , B22F9/00
CPC分类号： B22F3/105 , B22F3/14 , C22C1/0416 , F04C18/0246
摘要： A method of manufacturing sintered Al-Si series alloy parts having complex configurations such as scroll shaped parts wherein Al-Si series alloy powder solidified via rapid cooling prepared by adding effective components such as Si, Cu, Mg, Fe, Mn, Zr and Ce to Al is compression molded, the molded body is sintered by heating via an electrical current conduction in a form of a plasma discharge and then the sintered body is worked by pressing, thereby the parts having complex configurations of light weight, high mechanical strength and toughness is manufactured with a simple installation and reduced processing manhours, and with a high efficiency and at a low cost.
摘要翻译：一种制造具有复合构造的烧结Al-Si系合金部件的方法，其中通过加入有效成分如Si，Cu，Mg，Fe，Mn，Zr和Ce而制备的Al-Si系合金粉末通过快速冷却固化对Al进行压缩成形时，通过以等离子体放电形式的电流传导加热烧结成型体，然后通过压制加工烧结体，由此具有重量轻，机械强度和韧性高的复杂构造的部件以简单的安装和减少的加工工时，以高效率和低成本制造。

4. 发明授权

US09568125B2 Threaded joint for steel pipes 有权
标题翻译：钢管螺纹接头
公开(公告)号：US09568125B2
公开(公告)日：2017-02-14
申请号：US12774909
申请日：2010-05-06
申请人： Suguru Yamaguchi , Keiichi Nakamura , Masaaki Sugino , Michihiko Iwamoto , Gabriel Briquet , Claire Patureau , Daly Daly , Bertrand Maillon , Sylvain Beigneux
发明人： Suguru Yamaguchi , Keiichi Nakamura , Masaaki Sugino , Michihiko Iwamoto , Gabriel Briquet , Claire Patureau , Daly Daly , Bertrand Maillon , Sylvain Beigneux
IPC分类号： F16L15/00 , F16L15/06 , E21B17/042 , E21B17/08
CPC分类号： F16L15/004 , E21B17/042 , E21B17/08 , F16L15/06
摘要： A threaded joint for steel pipes comprising a pin (1) and a box (2). The pin has a male thread (11) and a lip (12) which comprises (i) a sealing surface (13) and (ii) a nose portion (16) provided with a shoulder surface. The box has a female thread (21), a sealing surface (23) and a shoulder surface. The shoulder surface of the pin comprises two distinct adjacent surfaces, main shoulder (14) in the inner side and sub shoulder (15) in the outer side. Correspondingly, the shoulder surface of the box comprises two distinct adjacent surfaces, main shoulder (24) in the inner side and sub shoulder (25) in the outer side. The main shoulder surfaces of the pin and box are disposed such as to prevent a radially inward deformation of the lip end, and the sub shoulder surfaces of pin and box are disposed such as to limit a radially outward deformation of the lip end. The main shoulder of the pin has a greater radial dimension than said sub shoulder of the pin, and at least the main shoulder surface of the pin is in axial abutment with at least the corresponding main shoulder surface of the box.
摘要翻译：一种用于钢管的螺纹接头，包括销（1）和箱（2）。该销有一个外螺纹（11）和一个唇缘（12），它包括（i）密封表面（13）和（ii）设置有一个肩部表面的鼻部分（16）。箱体具有阴螺纹（21），密封面（23）和肩部表面。销的肩部表面包括两个不同的相邻表面，内侧的主肩部（14）和外侧的副肩部（15）。相应地，箱的肩部表面包括两个不同的相邻表面，内侧的主肩部（24）和外侧的副肩部（25）。销和箱的主肩表面设置成防止唇端的径向向内变形，并且销和箱的副肩表面被设置为限制唇端的径向向外变形。销的主肩部具有比销的所述副肩部更大的径向尺寸，并且销的至少主肩表面至少与盒的相应主肩表面轴向邻接。

5. 发明授权

US08977446B2 Driving support device 有权
标题翻译：驾驶辅助装置
公开(公告)号：US08977446B2
公开(公告)日：2015-03-10
申请号：US13384776
申请日：2009-07-22
申请人： Tsuyoshi Kuboyama , Akira Someya , Keiichi Nakamura , Ryosuke Sasaki , Kazuya Watanabe , Daisuke Ohashi
发明人： Tsuyoshi Kuboyama , Akira Someya , Keiichi Nakamura , Ryosuke Sasaki , Kazuya Watanabe , Daisuke Ohashi
IPC分类号： G06F7/00 , B62D15/02
CPC分类号： B62D15/0295 , B62D15/0275
摘要： Provided is a driving support device that allows a driver to confirm the travelling routes of the wheels of a vehicle from an image indicating the circumference of the vehicle.The driving support device includes: an imaging unit which takes a travelling direction image by shooting in the travelling direction of a vehicle; a steering angle detection unit which detects the steering angle of the vehicle; a route image generation unit which predicts travelling routes of wheels provided on the travelling direction side of the vehicle, and generates a route image that indicates the travelling routes of the wheels as seen from the viewpoint of the imaging unit; a superimposed image generation unit which generates a superimposed image by superimposing the route image on the travelling direction image; and an image display unit which displays the superimposed image.
摘要翻译：提供了一种驾驶支持装置，其允许驾驶员从指示车辆的周长的图像确认车辆的车轮的行驶路线。驾驶辅助装置包括：成像单元，其通过在车辆的行进方向上拍摄来取得行驶方向图像; 转向角检测单元，其检测车辆的转向角; 路线图像生成单元，其预测设置在车辆的行驶方向侧的车轮的行驶路线，并且生成表示从所述摄像单元的视点观察的所述车轮的行驶路线的路线图像; 叠加图像生成单元，其通过将路线图像叠加在行进方向图像上来生成叠加图像; 以及显示叠加图像的图像显示单元。

6. 发明授权

US08444675B2 Tooth-hardening apparatus 失效
标题翻译：牙齿硬化装置
公开(公告)号：US08444675B2
公开(公告)日：2013-05-21
申请号：US13182383
申请日：2011-07-13
申请人： Kazumi Minoguchi , Keiichi Nakamura
发明人： Kazumi Minoguchi , Keiichi Nakamura
IPC分类号： A61J17/02
CPC分类号： A61J17/02 , A61J17/002
摘要： A tooth-hardening apparatus according to the present invention includes a tooth-hardening member of a plate shape having a projection on its surface, and a nipple attached on the tooth-hardening member. The nipple has a predetermined hardness to provide a pacifier function and a tooth-hardening function. A space is formed in the tooth-hardening member. The space is covered with an upper transparent cover and a lower transparent cover.
摘要翻译：根据本发明的牙齿硬化装置包括其表面上具有突起的板形牙齿和附着在牙齿硬化部件上的接头的牙齿硬化部件。乳头具有预定的硬度以提供奶嘴功能和牙齿硬化功能。在牙齿硬化部件中形成有空间。该空间覆盖有上透明盖和下透明盖。

7. 发明授权

US08379319B2 Zoom lens, optical apparatus and method for manufacturing zoom lens 有权
标题翻译：变焦镜头，光学设备和制造变焦镜头的方法
公开(公告)号：US08379319B2
公开(公告)日：2013-02-19
申请号：US12917477
申请日：2010-11-01
申请人： Keiichi Nakamura
发明人： Keiichi Nakamura
IPC分类号： G02B15/14
CPC分类号： G02B15/173 , G02B13/18
摘要： The zoom lens Z1 having, in order from an object, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, and a fourth lens group G4 having positive refractive power, wherein the conditional expression 2.70
摘要翻译：具有从物体起依次具有正折光力的第一透镜组G1，具有负折光力的第二透镜组G2，具有正折光力的第三透镜组G3和具有正折光力的第四透镜组G4的变焦透镜Z1 折射力，其中条件表达式2.70

8. 发明授权

US08206187B2 Female terminal fitting 失效
标题翻译：女性终端配件
公开(公告)号：US08206187B2
公开(公告)日：2012-06-26
申请号：US13347939
申请日：2012-01-11
申请人： Keiichi Nakamura , Ryotaro Ishikawa , Song Zheng
发明人： Keiichi Nakamura , Ryotaro Ishikawa , Song Zheng
IPC分类号： H01R11/22
CPC分类号： H01R13/113 , H01R13/055 , H01R13/629
摘要： A tab (51) of a male terminal (50) is inserted into a main portion (11) of a female terminal (10). The tab (51) contacts a contact portion (16) of a resilient contact piece (15) to connect the female and male terminals (10, 50) electrically. A guiding portion (18) is formed on an inner surface of the main portion (11) for guiding the tab (51) inserted into the main portion (11) to a position where the tab (51) contacts the contact portion (16). The guiding portion (18) extends from a position before a contact position of the tab (51) with the contact portion (16) to the contact position while being inclined with respect to an inserting direction of the tab (51).
摘要翻译：阳端子（50）的突片（51）插入阴端子（10）的主体部分（11）中。接片（51）接触弹性接触件（15）的接触部分（16），以电连接阴阳端子（10,50）。引导部分（18）形成在主体部分（11）的内表面上，用于将插入主体部分（11）中的凸片（51）引导到突片（51）接触接触部分（16）的位置，。引导部分（18）从突片（51）与接触部分（16）的接触位置之前的位置延伸到相对于突片（51）的插入方向倾斜的接触位置。

9. 发明申请

US20120108114A1 FEMALE TERMINAL FITTING 失效
标题翻译：女性终端配件
公开(公告)号：US20120108114A1
公开(公告)日：2012-05-03
申请号：US13347939
申请日：2012-01-11
申请人： Keiichi Nakamura , Ryotaro Ishikawa , Song Zheng
发明人： Keiichi Nakamura , Ryotaro Ishikawa , Song Zheng
IPC分类号： H01R11/22
CPC分类号： H01R13/113 , H01R13/055 , H01R13/629
摘要： A tab (51) of a male terminal (50) is inserted into a main portion (11) of a female terminal (10). The tab (51) contacts a contact portion (16) of a resilient contact piece (15) to connect the female and male terminals (10, 50) electrically. A guiding portion (18) is formed on an inner surface of the main portion (11) for guiding the tab (51) inserted into the main portion (11) to a position where the tab (51) contacts the contact portion (16). The guiding portion (18) extends from a position before a contact position of the tab (51) with the contact portion (16) to the contact position while being inclined with respect to an inserting direction of the tab (51).
摘要翻译：阳端子（50）的突片（51）插入阴端子（10）的主体部分（11）中。接片（51）接触弹性接触件（15）的接触部分（16），以电连接阴阳端子（10,50）。引导部分（18）形成在主体部分（11）的内表面上，用于将插入主体部分（11）中的凸片（51）引导到突片（51）接触接触部分（16）的位置，。引导部分（18）从突片（51）与接触部分（16）的接触位置之前的位置延伸到相对于突片（51）的插入方向倾斜的接触位置。

10. 发明授权

US08157930B2 Martensitic stainless steel 有权
标题翻译：马氏体不锈钢
公开(公告)号：US08157930B2
公开(公告)日：2012-04-17
申请号：US10798855
申请日：2004-03-12
申请人： Hisashi Amaya , Kunio Kondo , Masakatsu Ueda , Keiichi Nakamura , Takahiro Kushida , Kazuyo Kushida, legal representative
发明人： Hisashi Amaya , Kunio Kondo , Masakatsu Ueda , Keiichi Nakamura , Takahiro Kushida
IPC分类号： C22C38/22 , C21D8/02
CPC分类号： C22C38/44 , C22C38/001 , C22C38/002 , C22C38/04 , C22C38/42
摘要： A martensitic stainless steel comprising C: 0.01-0.10%, Si: 0.05-1.0%, Mn: 0.05-1.5%, P: not more than 0.03%, S: not more than 0.01%, Cr: 9-15%, Ni: 0.1-4.5%, Al: not more than 0.05% and N: not more than 0.1% in mass %, and further comprising at least one of Cu: 0.05-5% and Mo: 0.05-5%, the residual being Fe and impurities, is provided, wherein the contents of Cu and Mo satisfy the following formula (a) or (b), 0.2%≦Mo+Cu/4≦5% (a) 0.55%≦Mo+Cu/4≦5% (b) and wherein the hardness is 30-45 in HRC and the carbide amount in grain boundaries of the prior austenite is not more than 0.5 volume %. The marensitic stainless steel has excellent properties regarding the sulfide stress cracking resistance, the resistance to corrosive wear and the localized corrosion.
摘要翻译：一种马氏体不锈钢，其包含C：0.01〜0.10％，Si：0.05〜1.0％，Mn：0.05〜1.5％，P：0.03％以下，S：0.01％以下，Cr：9〜15％，Ni ：0.1-4.5％，Al：0.05％以下，N：0.1质量％以下，进一步含有Cu：0.05〜5％和Mo：0.05〜5％中的至少一种，残留物为Fe 提供Cu和Mo的含量满足下式（a）或（b）：0.2％＆lt; NlE; Mo + Cu / 4＆nlE; 5％（a）0.55％＆nlE; Mo + Cu / 4＆ 5％（b），硬度在HRC中为30-45，前奥氏体的晶界中的碳化物量不大于0.5体积％。锰矿不锈钢具有耐硫化物应力开裂性，耐腐蚀性和局部腐蚀性等优异性能。

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