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. 发明申请

US20110256419A1 COMPOSITE MEMBER 有权
标题翻译：复合材料
公开(公告)号：US20110256419A1
公开(公告)日：2011-10-20
申请号：US13122365
申请日：2009-10-02
申请人： Isao Iwayama , Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Misato Kusakari , Toshiya Ikeda
发明人： Isao Iwayama , Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Misato Kusakari , Toshiya Ikeda
IPC分类号： B32B15/04 , C04B35/565 , B32B5/16 , B32B3/30 , B32B5/00 , B22D19/00 , B32B3/00
CPC分类号： C09K5/14 , B22D19/14 , B22F2998/00 , B32B15/01 , C22C1/1036 , C22C1/1068 , C22C29/02 , C22C29/065 , C22C32/00 , C22C32/0063 , H01L23/3733 , H01L23/3736 , H01L23/3738 , H01L2924/0002 , Y10T428/12049 , Y10T428/12576 , Y10T428/24355 , Y10T428/24479 , Y10T428/249969 , Y10T428/259 , B22F1/02 , H01L2924/00
摘要： A composite member suitable for a heat radiation member of a semiconductor element and a method of manufacturing the same are provided. This composite member is a composite of magnesium or a magnesium alloy and SiC, and it has porosity lower than 3%. This composite member can be manufactured by forming an oxide film on a surface of raw material SiC, arranging coated SiC having the oxide film formed in a cast, and infiltrating this coated SiC aggregate with a molten metal (magnesium or the magnesium alloy). The porosity of the composite member can be lowered by improving wettability between SiC and the molten metal by forming the oxide film. According to this manufacturing method, a composite member having excellent thermal characteristics such as a coefficient of thermal expansion not lower than 4 ppm/K and not higher than 10 ppm/K and thermal conductivity not lower than 180 W/m·K can be manufactured.
摘要翻译：提供一种适用于半导体元件的散热构件的复合构件及其制造方法。该复合构件是镁或镁合金与SiC的复合材料，其孔隙率低于3％。该复合部件可以通过在原料SiC的表面上形成氧化膜，配置具有形成于铸型中的氧化膜的被覆SiC，并用熔融金属（镁或镁合金）渗透该被覆SiC集合体来制造。通过形成氧化膜，可以通过改善SiC与熔融金属之间的润湿性来降低复合构件的孔隙率。根据该制造方法，可以制造具有不低于4ppm / K且不高于10ppm / K的热膨胀系数以及不低于180W / m·K的热导率的热特性优异的复合构件。

2. 发明申请

US20080138640A1 Method of Producing Long Magnesium Material 审中-公开
标题翻译：生产长镁材料的方法
公开(公告)号：US20080138640A1
公开(公告)日：2008-06-12
申请号：US11886516
申请日：2006-02-20
申请人： Taichiro Nishikawa , Yoshihiro Nakai
发明人： Taichiro Nishikawa , Yoshihiro Nakai
IPC分类号： B32B15/01 , B22D25/00 , B22D11/00
CPC分类号： B22D11/001 , B21B3/00 , B21B3/02 , C22C23/02 , C22C23/04 , C22F1/06 , Y10T428/12
摘要： A method of producing a long magnesium material excellent in the plastic workability and a long magnesium material obtained according to the producing method are provided.Pure magnesium or a magnesium alloy is cast to prepare a cast material and, to the cast material, the plastic working is applied to prepare a long processed material. The plastic working includes a hot process that accompanies a cross sectional area reduction and is applied at a temperature of 250° C. or more. When the hot process is applied, during the process, in the vicinity of a surface of a workpiece, an oxide is generated and present there. The oxide, when the plastic working (secondary working) such as drawing and forging is applied to the formed material, may be a starting point of the crack or disconnection. In this connection, in the invention, a surface layer of the formed material is removed to effectively remove the oxide that becomes a starting point of the crack or disconnection, and thereby the secondary workability is improved.
摘要翻译：提供一种制造塑性加工性优良的长镁材料的方法和根据该制造方法获得的长镁材料。铸造纯镁或镁合金以制备铸造材料，并且对于铸造材料，施加塑性加工以制备长的加工材料。塑料加工包括伴随横截面积减小的热过程，并且在250℃或更高的温度下施加。当施加热处理时，在工艺过程中，在工件表面附近，产生氧化物并存在于其中。当对形成的材料施加诸如拉伸和锻造的塑性加工（二次加工）时，氧化物可能是裂纹或断开的起点。就此而言，在本发明中，除去成形材料的表面层，有效地除去成为裂纹或断开的起点的氧化物，从而提高二次加工性。

3. 发明授权

US09252505B2 Terminal connector, electric wire with terminal connector, and method of connecting terminal connector and electric wire 有权
标题翻译：端子连接器，带端子连接器的电线，以及端子连接器和电线的连接方法
公开(公告)号：US09252505B2
公开(公告)日：2016-02-02
申请号：US14241744
申请日：2012-08-30
申请人： Takuji Otsuka , Hiroki Hirai , Junichi Ono , Kingo Furukawa , Teruyoshi Munekata , Hajime Ota , Yoshihiro Nakai , Taichiro Nishikawa , Tetsuya Kuwabara , Yoshiyuki Takaki , Hiroyuki Kobayashi
发明人： Takuji Otsuka , Hiroki Hirai , Junichi Ono , Kingo Furukawa , Teruyoshi Munekata , Hajime Ota , Yoshihiro Nakai , Taichiro Nishikawa , Tetsuya Kuwabara , Yoshiyuki Takaki , Hiroyuki Kobayashi
IPC分类号： H01R4/20 , H01R4/18 , H01R4/62 , H01B1/02 , H01R43/048 , H01R13/03
CPC分类号： H01R4/18 , H01B1/02 , H01R4/185 , H01R4/62 , H01R13/03 , H01R43/048 , H01R43/0482 , Y10T29/49185
摘要： An object is to obtain a stable electric connection resistance under a mild crimping condition. The present invention is a terminal connector 12 that includes a crimp portion 30 to be crimped to an electric wire. The crimp portion 30 includes a base material, an aluminum layer or an aluminum alloy layer a surface on the base material, and a hard layer on a surface of the aluminum layer or the aluminum alloy layer. The hard layer is harder than the base material. The present invention may be an electric wire with a terminal connector 10 that includes the above terminal connector 12 and a covered electric wire 40 that includes a core wire 42 made of aluminum or aluminum alloy. The crimp portion 30 of the terminal connector 12 is crimped to the core wire 42.
摘要翻译：目的是在温和的压接条件下获得稳定的电连接电阻。本发明是一种端子连接器12，其包括被压接到电线的压接部分30。压接部30包括基材的基材，铝层或铝合金层，以及铝层或铝合金层的表面上的硬质层。硬质层比基材硬。本发明可以是具有包括上述端子连接器12的端子连接器10和包括由铝或铝合金制成的芯线42的被覆电线40的电线。端子连接器12的压接部分30被压接到芯线42。

4. 发明授权

US07779891B2 Method of manufacturing magnesium alloy material 有权
标题翻译：镁合金材料的制造方法
公开(公告)号：US07779891B2
公开(公告)日：2010-08-24
申请号：US12259016
申请日：2008-10-27
申请人： Taichiro Nishikawa , Yoshihiro Nakai
发明人： Taichiro Nishikawa , Yoshihiro Nakai
IPC分类号： B22D11/06
CPC分类号： C22C23/00 , B22D11/00 , B22D11/001 , B22D11/0602 , B22D11/0697 , C22C23/02
摘要： In manufacturing a magnesium alloy, continuous casting is performed using a movable mold. A magnesium alloy to be processed by presswork, forging, and the like can be efficiently provided.
摘要翻译：在制造镁合金时，使用可动模进行连续铸造。可以有效地提供通过压力加工，锻造等加工的镁合金。

5. 发明申请

US20140224535A1 TERMINAL CONNECTOR, ELECTRIC WIRE WITH TERMINAL CONNECTOR, AND METHOD OF CONNECTING TERMINAL CONNECTOR AND ELECTRIC WIRE 有权
标题翻译：端子连接器，带有端子连接器的电线，以及连接终端连接器和电线的方法
公开(公告)号：US20140224535A1
公开(公告)日：2014-08-14
申请号：US14241744
申请日：2012-08-30
申请人： Takuji Otsuka , Hiroki Hirai , Junichi Ono , Kingo Furukawa , Teruyoshi Munekata , Hajime Ota , Yoshihiro Nakai , Taichiro Nishikawa , Tetsuya Kuwabara , Yoshiyuki Takaki , Hiroyuki Kobayashi
发明人： Takuji Otsuka , Hiroki Hirai , Junichi Ono , Kingo Furukawa , Teruyoshi Munekata , Hajime Ota , Yoshihiro Nakai , Taichiro Nishikawa , Tetsuya Kuwabara , Yoshiyuki Takaki , Hiroyuki Kobayashi
IPC分类号： H01R4/18 , H01R43/048 , H01B1/02
CPC分类号： H01R4/18 , H01B1/02 , H01R4/185 , H01R4/62 , H01R13/03 , H01R43/048 , H01R43/0482 , Y10T29/49185
摘要： An object is to obtain a stable electric connection resistance under a mild crimping condition. The present invention is a terminal connector 12 that includes a crimp portion 30 to be crimped to an electric wire. The crimp portion 30 includes a base material, an aluminum layer or an aluminum alloy layer a surface on the base material, and a hard layer on a surface of the aluminum layer or the aluminum alloy layer. The hard layer is harder than the base material. The present invention may be an electric wire with a terminal connector 10 that includes the above terminal connector 12 and a covered electric wire 40 that includes a core wire 42 made of aluminum or aluminum alloy. The crimp portion 30 of the terminal connector 12 is crimped to the core wire 42.
摘要翻译：目的是在温和的压接条件下获得稳定的电连接电阻。本发明是一种端子连接器12，其包括被压接到电线的压接部分30。压接部30包括基材的基材，铝层或铝合金层，以及铝层或铝合金层的表面上的硬质层。硬质层比基材硬。本发明可以是具有包括上述端子连接器12的端子连接器10和包括由铝或铝合金制成的芯线42的被覆电线40的电线。端子连接器12的压接部分30被压接到芯线42。

6. 发明申请

US20120217060A1 ALUMINUM ALLOY WIRE 有权
标题翻译：铝合金线
公开(公告)号：US20120217060A1
公开(公告)日：2012-08-30
申请号：US13505260
申请日：2010-10-27
申请人： Misato Kusakari , Taichiro Nishikawa , Yoshihiro Nakai , Yoshiyuki Takaki , Yasuyuki Otsuka
发明人： Misato Kusakari , Taichiro Nishikawa , Yoshihiro Nakai , Yoshiyuki Takaki , Yasuyuki Otsuka
IPC分类号： H02G3/02 , C22F1/04 , H01B7/00 , B21C1/00 , H01B5/00 , H01B5/08
CPC分类号： C22F1/047 , C22C21/02 , C22C21/04 , C22C21/06 , C22C21/08 , C22F1/04 , C22F1/043 , H01B1/023 , H01B13/0016 , H01B13/0292 , Y10T29/49117
摘要： An aluminum alloy wire having excellent bending characteristics, strength, and electrically conductive characteristics, an aluminum alloy stranded wire, a covered electric wire including the above-described alloy wire or stranded wire, and a wire harness including the covered electric wire are provided. The aluminum alloy wire contains not less than 0.1% and not more than 1.5% by mass of Mg, not less than 0.03% and not more than 2.0% of Si, not less than 0.05% and not more than 0.5% of Cu, and a remainder including Al and an impurity, satisfies 0.8≦Mg/Si ratio by mass ≦3.5, has an electrical conductivity from 35% IACS to 58% IACS, a tensile strength from 150 MPa to 400 MPa, and an elongation not less than 2%. The aluminum alloy wire is manufactured through the steps of casting→rolling→wiredrawing→solution heat treatment.
摘要翻译：提供具有优异的弯曲特性，强度和导电特性的铝合金线，铝合金绞合线，包括上述合金线或绞合线的被覆电线和包括被覆电线的线束。铝合金线含有不小于0.1％且不大于1.5质量％的Mg，不小于0.03％且不大于2.0％的Si，不小于0.05％且不大于0.5％的Cu，以及含有Al和杂质的剩余部分满足0.8＆nlE; Mg / Si质量比＆nlE; 3.5，具有35％IACS至58％IACS的导电率，150MPa至400MPa的拉伸强度和不少于超过2％。通过铸造→轧制→拉丝→固溶热处理的步骤制造铝合金线。

7. 发明授权

US08164242B2 Spark plug 有权
标题翻译：火花塞
公开(公告)号：US08164242B2
公开(公告)日：2012-04-24
申请号：US12167387
申请日：2008-07-03
申请人： Osamu Yoshimoto , Kenji Nunome , Yoshihiro Nakai , Taichiro Nishikawa , Toru Tanji , Kazuo Yamazaki
发明人： Osamu Yoshimoto , Kenji Nunome , Yoshihiro Nakai , Taichiro Nishikawa , Toru Tanji , Kazuo Yamazaki
IPC分类号： H01T13/39 , H01T13/00
CPC分类号： H01T13/39 , H01T13/20
摘要： A spark plug (100) includes: a center electrode (2); and a ground electrode (30) which is to be exposed in a combustion chamber of an internal combustion engine and which forms a spark discharge gap with the center electrode (2), wherein at least one of the center electrode (20) and the ground electrode (30) contains an electrode material whose principal component is Ni and in which an intermetallic compound is precipitated at least intergranularly and intragranularly.
摘要翻译：火花塞（100）包括：中心电极（2）; 以及将暴露在内燃机的燃烧室中并与中心电极（2）形成火花放电间隙的接地电极（30），其中中心电极（20）和地面中的至少一个电极（30）包含主要成分为Ni的电极材料，其中金属间化合物至少在晶间和晶间析出。

8. 发明授权

US07314996B2 Coaxial cable 有权
标题翻译：同轴电缆
公开(公告)号：US07314996B2
公开(公告)日：2008-01-01
申请号：US10580843
申请日：2005-08-01
申请人： Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Kiyonori Yokoi
发明人： Yoshihiro Nakai , Taichiro Nishikawa , Yoshiyuki Takaki , Kiyonori Yokoi
IPC分类号： H01B7/00
CPC分类号： H01B11/1808
摘要： A coaxial cable including a core conductor, an insulator arranged around the outer periphery of the core conductor, and an outer conductor arranged around the outer periphery of the insulator coaxially relative to the core conductor, where the electrical conductivity is 20% IACS or more and the Young's modulus of the core conductor is 245 GPa or more. In the present invention, the core conductor is preferably made of a material of one or more kinds selected from the group including tungsten, tungsten alloy, molybdenum, and molybdenum alloy.
摘要翻译：一种同轴电缆，包括芯导体，围绕芯导体的外周排列的绝缘体和相对于芯导体同轴布置在绝缘体的外周的外导体，其中导电率为20％IACS以上，芯导体的杨氏模量为245GPa以上。在本发明中，芯导体优选由选自钨，钨合金，钼和钼合金的一种或多种的材料制成。

9. 发明申请

US20060266495A1 Method of manufacturing magnesium alloy material 有权
公开(公告)号：US20060266495A1
公开(公告)日：2006-11-30
申请号：US11447868
申请日：2006-06-07
申请人： Taichiro Nishikawa , Yoshihiro Nakai
发明人： Taichiro Nishikawa , Yoshihiro Nakai
IPC分类号： B22D11/06
CPC分类号： C22C23/00 , B22D11/00 , B22D11/001 , B22D11/0602 , B22D11/0697 , C22C23/02
摘要： In manufacturing a magnesium alloy, continuous casting is performed using a movable mold. A magnesium alloy to be processed by presswork, forging, and the like can be efficiently provided.

10. 发明申请

US20050158202A1 Magnesium alloy material and method of manufacturing the alloy material 审中-公开
公开(公告)号：US20050158202A1
公开(公告)日：2005-07-21
申请号：US11078389
申请日：2005-03-14
申请人： Taichiro Nishikawa , Yoshihiro Nakai
发明人： Taichiro Nishikawa , Yoshihiro Nakai
IPC分类号： B22D11/00 , B22D11/06 , C22C23/00 , C22C23/02
CPC分类号： C22C23/00 , B22D11/00 , B22D11/001 , B22D11/0602 , B22D11/0697 , C22C23/02
摘要： In manufacturing a magnesium alloy, continuous casting is performed using a movable mold. A magnesium alloy to be processed by presswork, forging, and the like can be efficiently provided.

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