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1. 发明专利

JP2005054989A Sintered sprocket for silent chain and its manufacturing method 有权
标题翻译：用于静电链的烧结阀及其制造方法
公开(公告)号：JP2005054989A
公开(公告)日：2005-03-03
申请号：JP2004197524
申请日：2004-07-05
申请人： Hitachi Powdered Metals Co Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 日立粉末冶金株式会社
发明人： FUJIKI AKIRA , MAEKAWA YUKIHIRO , MABUCHI YUTAKA , MURATA TAKASHI , YAMADA JUNICHI , SUZUKI TAKASHI , TSUTSUI TADAYUKI , ISHII HIROSHI
IPC分类号： B22F3/02 , B22F3/24 , B22F5/08 , C21D9/32 , C22C33/02 , C22C38/00 , C22C38/16 , F16H55/06 , F16H55/30
CPC分类号： C22C33/0264 , B22F5/08 , B22F2003/145 , B22F2003/241 , B22F2003/248 , B22F2998/10 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F3/02 , B22F3/10 , B22F3/18 , B22F3/24
摘要： PROBLEM TO BE SOLVED: To provide a sintered sprocket excellent in facial pressure resistance capable of securing a high overall density. SOLUTION: The sintered sprocket is composed of either one of the (1)-(3)sintered alloys, the surface layer of a tooth is densified into 95% or more relative density by rolling, and the surface hardness is made as 700HV or more. The sintered alloys (1) to (3) are composed of such composition as described in the following: (1)Fe-Mo-C system sintered alloy containing Mo:1.0-2.0%, by weight %.(2)Fe-Mo-Ni-C system sintered alloy containing Mo:1.0-2.0%, by weight %, and Ni:1.0-2.5%.(3)Fe-Mo-Ni-Cu-C system sintered alloy containing Mo:0.3-1.0%, by weight %, Ni: 1.5-3.0%, Cu:1.0-2.5%. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够确保高整体密度的耐面压性优异的烧结链轮。解决方案：烧结链轮由（1） - （3）烧结合金中的任一种组成，通过轧制使齿的表面层致密化为95％以上的相对密度，表面硬度为 700HV以上。烧结合金（1）〜（3）由以下组成构成：（1）Mo：1.0〜2.0重量％的Fe-Mo-C系烧结合金，（2）Fe-Mo Mo：1.0〜2.0％，Ni：1.0〜2.5％的（3）Mo：0.3〜1.0％的Fe-Mo-Ni-Cu-C系烧结合金，，Ni：1.5〜3.0％，Cu：1.0〜2.5％。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005042812A Sintered sprocket for silent chain and production method therefor 有权
标题翻译：用于静电链的烧结阀座及其生产方法
公开(公告)号：JP2005042812A
公开(公告)日：2005-02-17
申请号：JP2003277289
申请日：2003-07-22
申请人： Hitachi Powdered Metals Co Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 日立粉末冶金株式会社
发明人： FUJIKI AKIRA , MAEKAWA YUKIHIRO , MURATA TAKASHI , MABUCHI YUTAKA , SUZUKI TAKASHI , YAMADA JUNICHI , TSUTSUI TADAYUKI , ISHII HIROSHI
IPC分类号： B22F3/24 , B22F5/08 , C22C33/02 , C22C38/00 , C22C38/16 , F16H55/06 , F16H55/30
CPC分类号： C22C33/0264 , B22F3/164 , B22F5/08 , B22F2003/023 , B22F2003/248 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C33/02 , F01L1/022 , F01L2101/00 , F01L2103/00 , F16H55/06 , F16H55/30 , B22F2207/11 , B22F9/082 , B22F3/02 , B22F3/10 , B22F3/24 , B22F3/1109
摘要： PROBLEM TO BE SOLVED: To provide a sintered sprocket for a silent chain which is obtained from a material of few addition elements by a simple densifying means, and a production method therefor.
SOLUTION: The sintered sprocket is made of a material having an overall composition consisting of, by mass, 1 to 2% Cu, 0.5 to 0.8% C, ≤ 0.10% Mn out of inevitable impurities and the balance Fe and other inevitable impurities, and has density of ≥ 7.1 Mg/m
3 , hardness of ≥ HRA 65 in an addendum, and a cross-sectional microscopic structure in at least the addendum and a portion in a vicinity of the addendum showing a structure of either martensite, sorbite or bainite, or a mixed structure thereof.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种通过简单致密化装置从少量添加元素的材料获得的无声链的烧结链轮及其制造方法。解决方案：烧结链轮由总质量为1〜2％Cu，0.5〜0.8％C，≤0.10％Mn，不可避免的杂质和余量的Fe等不可避免的材料构成杂质，并且在附录中具有≥7.1Mg/ m 3，的密度，≥HRA65的硬度，以及至少在附录中的截面微观结构和附录附近的部分显示马氏体，索氏体或贝氏体的结构或其混合结构。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2005002439A Mechanical fuse, and its production method 有权
标题翻译：机械保险丝及其生产方法
公开(公告)号：JP2005002439A
公开(公告)日：2005-01-06
申请号：JP2003168791
申请日：2003-06-13
申请人： Denso Corp , Hitachi Powdered Metals Co Ltd , 日立粉末冶金株式会社 , 株式会社デンソー
发明人： SUZUKI TAKASHI , TSUTSUI TADAYUKI , ISHII HIROSHI , TANIMURA YOSHIHIRO
IPC分类号： B22F3/24 , B22F5/00 , C22C33/02 , C22C38/00 , C22C38/04 , C23C8/02 , C23C8/32 , C23C22/24 , F16D9/00 , F16D9/06
CPC分类号： C22C33/0271 , B22F5/00 , B22F2003/241 , B22F2998/10 , C22C33/0214 , C23C8/02 , F16D9/06 , F16D2300/10 , Y10T428/12493 , Y10T428/12576 , Y10T428/12611 , Y10T428/12951 , Y10T428/249953 , B22F3/02 , B22F3/1035 , B22F3/24
摘要： PROBLEM TO BE SOLVED: To provide a mechanical fuse which can improve and stabilize a fatigue limit ratio remarkably and exhibits high reliability under using conditions where a repeated load is applied, and to provide a manufacturing method therefor. SOLUTION: The mechanical fuse is made of an iron-based sintered alloy. An iron oxide layer is formed on the inner wall parts of pores of the sintered alloy, and the circularity of the pores is ≥0.004. The mechanical fuse has the overall composition containing at least one kind of metals selected from, by mass, 0.15 to 1.5% P, 0.4 to 2.0% Si and 1.0 to 4.0% Mn, and the balance Fe with inevitable impurities. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种能够显着改善和稳定疲劳极限比并在使用重复载荷的条件下表现出高可靠性的机械保险丝，并提供其制造方法。
解决方案：机械保险丝由铁基烧结合金制成。在烧结合金的孔的内壁部分上形成氧化铁层，孔的圆形度为≥0.004。机械保险丝的整体组成含有选自质量分数为0.15〜1.5％的P，0.4〜2.0％的Si和1.0〜4.0％的Mn中的至少一种的金属，余量为Fe与不可避免的杂质。版权所有（C）2005，JPO＆NCIPI

4. 发明专利

JP2004124141A Manufacturing method of iron base sintered alloy exhibiting quenched structure 有权
公开(公告)号：JP2004124141A
公开(公告)日：2004-04-22
申请号：JP2002288441
申请日：2002-10-01
申请人： Hitachi Koki Co Ltd , Hitachi Powdered Metals Co Ltd , 日立工機株式会社 , 日立粉末冶金株式会社
发明人： TSUTSUI TADAYUKI , ISHII HIROSHI , SUZUKI TAKASHI , SATO ITSUO , KAMIMURA JUNICHI
IPC分类号： B22F3/10 , C22C38/00 , C22C38/12
摘要： PROBLEM TO BE SOLVED: To provide a method of obtaining an iron base sintered alloy which possesses a strength equivalent to the conventional quenched material without quenching, in a manufacturing method of the iron base sintered alloy by a powder-metallurgy process.
SOLUTION: An Fe-Ni-Mo alloy powder which has a specific mass ratio, and an Fe-Mo alloy powder which has a specific mass ratio are blended by a specific ratio, further mixed powder in which a specific amount of an Ni powder and a graphite powder are added is pressed and compacted in a die, a green compact is sintered in a non-oxidizing atmosphere and in a specific temperature range, then it is cooled at a specific cooling rate in a sintering furnace.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003328054A Method for manufacturing aluminum based alloy member 审中-公开
标题翻译：制造铝合金会员的方法
公开(公告)号：JP2003328054A
公开(公告)日：2003-11-19
申请号：JP2002140886
申请日：2002-05-16
申请人： Hitachi Powdered Metals Co Ltd , Yamaha Motor Co Ltd , ヤマハ発動機株式会社 , 日立粉末冶金株式会社
发明人： ICHIKAWA JUNICHI , SUZUKI TAKASHI , YOMO HIDEO , KOIKE TOSHIKATSU , YAMAGATA YUTAKA
IPC分类号： C22C1/04 , B22F3/02 , B22F3/10 , B22F3/17
摘要： PROBLEM TO BE SOLVED: To manufacture an aluminum based alloy member which eliminates the need for machining, or the like, for removing fine cracks and defects on the surface, does not remain the crack, let alone the defect and has more excellent mechanical characteristics by an inexpensive process.
SOLUTION: An aluminum based rapidly solidified powder which dissolves a liquid phase-generating component in the form of a solid solution in the powder is compacted in ≥80% density ratio, then a sintered body obtained by dewaxing the compacted product and subjecting the resulting product to liquid phase sintering in a non-oxidizing gas atmosphere is heated at 350-550°C and subjecting to hot forging by using metallic dies and upper and lower punches heated at 350-550°C to obtain an absolute density.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了制造不需要加工等的用于去除细小裂纹和表面缺陷的铝基合金构件，不会残留裂纹，更不用说缺陷并且具有更好的优点机械特性通过廉价的工艺。解决方案：以粉末形式的固溶体溶解液相产生组分的铝基快速凝固粉末以≥80％密度比压实，然后通过将压实产物脱蜡获得并经受将所得到的在非氧化性气体气氛中进行液相烧结的产物在350-550℃下加热，并使用金属模具进行热锻，并在350-550℃下加热上冲头和下冲头以获得绝对密度。版权所有（C）2004，JPO

6. 发明专利

JP2003328053A Method for manufacturing sintered aluminum alloy 有权
标题翻译：制造烧结铝合金的方法
公开(公告)号：JP2003328053A
公开(公告)日：2003-11-19
申请号：JP2002137943
申请日：2002-05-14
申请人： Hitachi Powdered Metals Co Ltd , Honda Motor Co Ltd , 日立粉末冶金株式会社 , 本田技研工業株式会社
发明人： ICHIKAWA JUNICHI , SUZUKI TAKASHI , YOMO HIDEO , URATA HIDEO , MATSUDA JINJIN
IPC分类号： B22F1/00 , B22F5/00 , C22C1/04 , C22C21/02
CPC分类号： B22F1/0011 , B22F1/0003 , C22C1/0416
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a sintered aluminum alloy capable of reducing the variation in strengths of a conventional sintered aluminum alloy and having an improved elongation and an improved fatigue strength.
SOLUTION: In the method for manufacturing the sintered aluminum alloy in which a powdery mixture containing an Al-Si based rapidly solidified powder, Al powder and Cu powder or a Cu alloy powder is used and the mixture is compacted into a prescribed shape and sintered and heat-treated as required, the Al powder having the maximum particle size of not more than a specified range, or further having an average particle size and particle size distribution of specified ranges is used.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种能够降低常规烧结铝合金的强度变化并且具有改善的伸长率和改善的疲劳强度的烧结铝合金的制造方法。解决方案：在其中使用含有Al-Si基快速凝固粉末，Al粉末和Cu粉末或Cu合金粉末的粉末混合物的烧结铝合金的制造方法中，将该混合物压实成规定形状并根据需要进行烧结和热处理，使用最大粒径不大于规定范围的Al粉末，或进一步具有规定范围的平均粒径和粒径分布。版权所有（C）2004，JPO

7. 发明专利

JP2006074843A Protector 有权
标题翻译：保护器
公开(公告)号：JP2006074843A
公开(公告)日：2006-03-16
申请号：JP2004251623
申请日：2004-08-31
申请人： Nissan Motor Co Ltd , Sumitomo Wiring Syst Ltd , 住友電装株式会社 , 日産自動車株式会社
发明人： SUZUKI TAKASHI , KAWASAKI SEIICHI
IPC分类号： H02G3/04 , B60R16/02
摘要： PROBLEM TO BE SOLVED: To prevent the locking position from being shifted when a protector body is coupled with a separate lid by locking. SOLUTION: One or two opposite locking pieces being provided on a lid are differentiated in profile from that of other locking pieces as specific locking pieces for guiding alignment. A locking pawl engaging frame being coupled with the specific locking piece by locking is also differentiated in profile from that of other locking pawl engaging frame as a specific locking pawl engaging frame for guiding alignment and other locking pawl engaging frames are formed in identical profile. When the specific locking piece for guiding alignment is aligned with the specific locking pawl engaging frame in coupling a protector body with the lid by locking, all other locking pieces are aligned automatically with the locking pawl engaging frames at the regular opposing positions. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了防止当保护器主体通过锁定与单独的盖联接时，锁定位置被移动。解决方案：设置在盖上的一个或两个相对的锁定件的轮廓与其他锁定件的轮廓不同，作为用于引导对准的特定锁定件。通过锁定与特定的锁定件联接的锁定爪接合框架也与其他锁定爪接合框架的轮廓不同，作为用于引导对准的特定锁定爪接合框架，并且其它锁定爪接合框架形成为相同的轮廓。当用于引导对准的特定锁定件与特定的锁定爪接合框架对准时，通过锁定将保护器主体与盖子联接在一起，所有其它锁定件在与正常相对的位置处的锁定爪接合框架自动对准。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2010184592A Arrangement structure for washer nozzle 有权
标题翻译：洗衣机喷嘴的布置结构
公开(公告)号：JP2010184592A
公开(公告)日：2010-08-26
申请号：JP2009029876
申请日：2009-02-12
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： SUZUKI TAKASHI , SUGIMOTO KAZUHITO , KOYAHATA TOMOHIRO
IPC分类号： B60S1/52 , B60S1/58 , B62D37/02
摘要： PROBLEM TO BE SOLVED: To provide an arrangement structure for a washer nozzle that enables efficient spraying of washer liquid in a wide range of a rear wind panel.
SOLUTION: The arrangement structure for a washer nozzle is configured as follows. A rear spoiler 15 is extended from the upper end 13a of a rear wind panel 13 at the vehicle rear toward the vehicle rearward direction. A washer nozzle 39 is arranged in the rear spoiler 15. The washer nozzle 39 is arranged oppositely to the rear wind panel 13 with a prescribed interval therebetween from the rear wind panel 13 to the vehicle rearward side.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于洗衣机喷嘴的布置结构，其能够在后方风板的宽范围内有效地喷射洗涤液。解决方案：洗涤器喷嘴的布置结构如下。后扰流板15从后方风板13的车辆后方的上端13a向车辆后方延伸。洗衣机喷嘴39设置在后扰流器15中。洗衣机喷嘴39与后风挡板13相对地设置有从后风挡板13到车辆后侧的规定间隔。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2006074845A Protector 有权
标题翻译：保护器
公开(公告)号：JP2006074845A
公开(公告)日：2006-03-16
申请号：JP2004251664
申请日：2004-08-31
申请人： Nissan Motor Co Ltd , Sumitomo Wiring Syst Ltd , 住友電装株式会社 , 日産自動車株式会社
发明人： SUZUKI TAKASHI , KAWASAKI SEIICHI
IPC分类号： H02G3/04 , B60R16/02 , F16B5/10
CPC分类号： B60R16/0215
摘要： PROBLEM TO BE SOLVED: To prevent the fixing direction of a lid from being mistaken when a protector body is coupled with a separate lid by locking. SOLUTION: Locking pawl engaging frames are projected, while being spaced apart, from the opposite longitudinal sidewalls in the width direction of the protector body along the length direction, and locking pieces each provided with a locking pawl being engaged with the locking pawl engaging frame are projected downward, while being spaced apart, from the opposite ends in the width direction of the lid along the length direction. A bracket for securing the body is projected from any one end in the width direction of the lid. The locking pawl engaging frame of the protector body and the locking piece of the lid are arranged at equal intervals on the same side in the longitudinal direction but the intervals are differentiated in the longitudinal direction so that the lid cannot be locked when it is attached to the protector body while mistaking the width direction and the body securing bracket of the lid is arranged in the regular direction. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：当保护器主体通过锁定与单独的盖结合时，防止盖的固定方向错误。解锁方案：锁定爪接合框架沿着长度方向从保护体的宽度方向上的相对的纵向侧壁分开地突出，并且每个设置有锁定爪的锁定件与锁定爪接合接合框架沿着长度方向从盖的宽度方向上的相对端向下突出并向下突出。用于固定主体的支架从盖的宽度方向上的任一端突出。保护体的锁定爪接合框架和盖的锁定片以相同的间隔布置在纵向方向的同一侧上，但是间隔在纵向方向上是不同的，使得当盖子被附接到沿宽度方向错误的保护器主体和盖的主体固定支架沿正常方向布置。版权所有（C）2006，JPO＆NCIPI

10. 发明专利

JP2006074844A Protector 有权
标题翻译：保护器
公开(公告)号：JP2006074844A
公开(公告)日：2006-03-16
申请号：JP2004251644
申请日：2004-08-31
申请人： Nissan Motor Co Ltd , Sumitomo Wiring Syst Ltd , 住友電装株式会社 , 日産自動車株式会社
发明人： SUZUKI TAKASHI , SASAKI HIROSHI
IPC分类号： H02G3/04 , B60R16/02
CPC分类号： H02G3/0691
摘要： PROBLEM TO BE SOLVED: To insert a corrugate tube into a protector and to secure the corrugate tube in place regardless of the diameter of the corrugate tube for enclosing a wire group. SOLUTION: A semi-annular portion 13 is formed on a protector body 12 and a rib 15 being fitted in the root of a corrugate tube is projected from the inner circumferential surface of the semi-annular portion 13. A lid being coupled with the semi-annular portion 13 by locking is provided. A large diameter lid 20 and a small diameter lid 21 are provided depending on the diameter of the corrugate tube. The large diameter lid 20 has a profile symmetric to the semi-annular portion 13 of the protector body 12. The small diameter lid 21 projects flanges 21b from the opposite sides of a semi-annular frame portion 21a corresponding to the diameter of a small diameter corrugate tube 31. A rib 21e being fitted in the root 31a of the corrugate tube 31 is projected from the inner circumferential surface of the semi-annular frame portion 21a, a locking portion is provided at the distal end of the flange 21b on each side such that it can be locked with the portion being locked at the semi-annular portion 13. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：将波纹管插入保护器中，并将波纹管固定就位，而不管用于封闭线组的波纹管的直径。解决方案：半环形部分13形成在保护体12上，并且装配在波纹管的根部中的肋15从半环形部分13的内圆周表面突出。通过锁定提供半环形部分13。根据波纹管的直径设置大直径盖20和小直径盖21。大直径盖20具有与保护体12的半环形部分13对称的轮廓。小直径盖21从对应于小直径的直径的半环形框架部分21a的相对侧突出凸缘21b 波纹管31的嵌合在波纹管31的根部31a中的肋21e从半环形框架部21a的内周面突出，在每侧的凸缘21b的前端设有锁定部使得其可以被锁定在半环形部分13处的部分被锁定。版权所有：（C）2006，JPO＆NCIPI

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