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11. 发明专利

JPH06107982A REMOVAL OF COATING FILM 失效
公开(公告)号：JPH06107982A
公开(公告)日：1994-04-19
申请号：JP25645792
申请日：1992-09-25
申请人： NISSAN MOTOR , MITSUI PETROCHEMICAL IND
发明人： TERADA MASAHIRO , KAMAE KOSUKE , YUZAWA MOTOYASU , WATANABE KAZUYUKI , SAITO MITSUO
IPC分类号： C08J7/00 , B29B17/02 , C08J7/02 , C08J11/06 , C09D9/00
摘要： PURPOSE:To provide a process for sufficiently removing a coating film from a resin substrate to an extent to enable the recycling use of the substrate in industrial use. CONSTITUTION:A resin substrate having a coating film on the surface is treated in an aqueous solution of an alkali having a concentration of >=0.1wt.% at a temperature above 110 deg.C and below the melting temperature of the substrate and the surfaces of the substrates are polished with a screw feeder, etc., by contacting the surfaces with each other. As an alternative, the surface is polished with a polishing material using a high-speed tank stirring apparatus, etc., or polished by a liquid honing process.

12. 发明专利

JP2012166634A Vehicle bumper, and molding method thereof 有权
标题翻译：车辆保险杠及其成型方法
公开(公告)号：JP2012166634A
公开(公告)日：2012-09-06
申请号：JP2011028080
申请日：2011-02-14
申请人： Nissan Motor Co Ltd , 日産自動車株式会社
发明人： KUGAYA TAKUJI , WAKAMATSU KAZUNORI , TAKATSU RYOICHI , SEKIGUCHI ATSUSHI , SHIMIZU MASAYOSHI , NAKAGAKI HITOSHI , ASHIDA TAKASHI , KAMAE KOSUKE , OTSUBO TAKENOBU
IPC分类号： B60R19/04 , B29C45/00 , B29C45/27 , B29C45/37 , B29L31/30 , B60R19/03
摘要： PROBLEM TO BE SOLVED: To provide a vehicle bumper and a molding method thereof capable of thinning a thickness and reducing weight by suppressing the generation of a weld line caused by injection molding.SOLUTION: The vehicle bumper includes a molding fitting groove 4 over the bumper side 3 from the bumper center 2, and its groove bottom is formed with a fastening hole 5 for pressing in and fitting a clip 7 of a side molding 6. In the injection molding of a rear bumper 1, a plate thickness Tc of the bumper center 2 in which gates G-Gare concentrated is reduced, and the generation of the weld line can be suppressed by increasing a meeting angle of a molten resin around a movable core of forming the fastening hole 5 by molding in the different plate thickness distribution of increasing a plate thickness Ts of the bumper side 3.
摘要翻译：解决的问题：提供一种能够通过抑制由注射成型引起的焊接线的产生而能够使厚度变薄和减轻重量的车辆保险杠及其模制方法。解决方案：车辆缓冲器包括从保险杠中心2在保险杠侧3上方的成型配合槽4，并且其槽底部形成有用于压入并装配侧模6的夹子7的紧固孔5。在后保险杠1的注射成型中，保险杠中心2的板G厚度Tc，其中闸门G 1 -G 3 集中，并且可以通过增加形成紧固孔5的可动芯周围的熔融树脂的会合角度，通过以不同的板厚度分布模制成型来增加板的厚度Ts，从而抑制焊接线的产生保险杠边3.版权所有（C）2012，JPO＆INPIT

13. 发明专利

JP2006138334A Rolling sliding member 有权
标题翻译：滚动滑动构件
公开(公告)号：JP2006138334A
公开(公告)日：2006-06-01
申请号：JP2004325998
申请日：2004-11-10
申请人： Kuraray Co Ltd , Nissan Motor Co Ltd , 日産自動車株式会社 , 株式会社クラレ
发明人： YOSHIDA TOMOYA , KAMAE KOSUKE , KASHIWAMURA TSUGIFUMI , YAMASHITA TAKASHI , MUNESAWA YUJI
IPC分类号： F16C13/00 , C08K3/00 , C08L77/06 , F16C19/06 , F16C29/04 , F16C33/58
摘要： PROBLEM TO BE SOLVED: To provide a rolling sliding member such as a roller including a resin made outer skin in a sliding part, which can be suitably utilized even in exterior conditions while materializing enlargement of service life, enhancement of reliability and securement of long term quietness by improving abrasion resistance, creep resistance, thermal deformation resistance and chemical resistance. SOLUTION: In a roller (a rolling sliding member) equipped with an inner ring 4, an outer ring 5 freely rotatable to the inner ring 4 and a synthetic resin made outer skin 3 mounted in the outer peripheral side of the outer ring 5, the outer skin 3 which is a sliding surface with a mating member is composed of a polyamide resin composition which contains 40 mass% or more of a semi-aromatic polyamide comprising a dicarboxylic acid unit mainly consisting of an aromatic dicarboxylic acid unit and a diamine unit mainly consisting of a 4-14C aliphatic diamine unit and whose glass transition point is 100-140 °C, and formed by a resin molding whose crystallinity measured by a X-ray diffractometry method is 30-75%. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种滚动滑动构件，例如在滑动部分中包括具有树脂的外皮的辊的滚动滑动构件，其可以在外部条件下适当使用，同时实现使用寿命的增加，可靠性和确保性的提高通过改善耐磨性，抗蠕变性，耐热变形性和耐化学性，可以长期安静。解决方案：在具有内圈4的滚子（滚动滑动构件），可自由旋转的内圈4的外圈5和安装在外圈的外周侧的合成树脂外皮3 如图5所示，作为具有配合部件的滑动面的外皮3由含有40质量％以上的半芳族聚酰胺的聚酰胺树脂组合物构成，所述半芳族聚酰胺包含主要由芳香族二羧酸单元和二胺单元，其主要由4-14C脂族二胺单元组成，玻璃化转变点为100-140℃，并且通过X射线衍射法测量的结晶度为30-75％的树脂成型体形成。版权所有（C）2006，JPO＆NCIPI

14. 发明专利

JPH07266337A METHOD FOR REMOVING FILM ON SURFACE OF RESIN BASE 失效
公开(公告)号：JPH07266337A
公开(公告)日：1995-10-17
申请号：JP5776294
申请日：1994-03-28
申请人： MITSUI PETROCHEMICAL IND , NISSAN MOTOR
发明人： YUZAWA MOTOYASU , WATANABE KAZUYUKI , SAITO MITSUO , KAMAE KOSUKE , TERADA MASAHIRO
IPC分类号： B09B3/00 , B29B17/00 , C08J11/00
摘要： PURPOSE:To provide a method for removing a film which is not age-colored when the film of a resin base is sufficiently peeled and the base is again recycle- used for industrial utilization. CONSTITUTION:A method for removing a film on a surface of a resin base comprises the steps of heat treating resin base having a film on its surface at a lower temperature than a temperature for melting the base at 110 deg.C or higher in alkaline aqueous solution containing 0.1wt.% of alkali concentration and 5ppm or less of oxygen concentration, and further polishing it in contact with surfaces of the bases by using a screw feeder, etc., or, is polishing it by using an abrasive material by using a high-speed tank type agitator, etc., or liquid honing it.

15. 发明专利

JPH07118488A OLEFIN RESIN COMPOSITION FOR EXTERIOR TRIM PART OF AUTOMOBILE 失效
公开(公告)号：JPH07118488A
公开(公告)日：1995-05-09
申请号：JP26242093
申请日：1993-10-20
申请人： NISSAN MOTOR , MITSUI PETROCHEMICAL IND
发明人： KAMAE KOSUKE , TERADA MASAHIRO , HIRAOKA SHOJI , NAGAMI SATORU
IPC分类号： C08K3/00 , C08L23/16 , C08L53/00
摘要： PURPOSE:To provide an olefin resin composition having a specific composition, exhibiting excellent paintability with an acrylic melamine resin paint without using pretreatment, having excellent moldability and giving an exterior trim part of automobile having excellent rigidity, impact resistance, etc. CONSTITUTION:The objective composition is composed of (A) a propylene- ethylene block copolymer having a melt flow rate of 20-100g/10min and containing 85-95wt.% of a crystalline polypropylene block having a melt flow rate of 50-200g/10min and 5-15wt.% of a propylene-ethylene random copolymer block having ethylene content of 20-50wt.%, (B) an ethylene-alpha-olefin copolymer rubber having a Mooney viscosity of 10-60 and an ethylene content of 60-95mol%, (C) a graft-modified propylene polymer grafted with 0.5-5wt.% of maleic acid and having an intrinsic viscosity of 0.2-0.5dl/g, (D) a conjugated diene polymer having OH on the terminal and having a number-average molecular weight of 1,000-8,000 and (E) an inorganic filter having a specific surface area of >=30,000cm /g and an average particle diameter of 0.8-2.5mum, etc.

16. 发明专利

JP2005338129A Soundproof material 审中-公开
标题翻译：防爆材料
公开(公告)号：JP2005338129A
公开(公告)日：2005-12-08
申请号：JP2004152940
申请日：2004-05-24
申请人： Kotobukiya Fronte Co Ltd , Nissan Motor Co Ltd , 寿屋フロンテ株式会社 , 日産自動車株式会社
发明人： KAMAE KOSUKE , ONISHI TATSUUMI , KOSUGE TERUO
IPC分类号： D06M11/74 , D04H1/413 , D06M11/79 , D06M23/08 , G10K11/162 , D04H1/40
摘要： PROBLEM TO BE SOLVED: To provide soundproof fiber which is lightweight and has superior sound absorbing/proofing properties.
SOLUTION: Disclosed is a soundproof material made of a fiber structure using a fiber base body and fine powder particles stuck on the periphery of it. Silicon dioxide or activated carbon is used as the fine particle. The mean particle size of the fine powder particle is 0.1 nm to 100 μm. Soundproof fiber obtained by sticking the fine powder particle on the surface of fiber is made into non-woven fabric by a mechanical bonding method, an adhesion method, a fusing method, a wet method, etc., and the non-woven fabric is used as the fiber structure. The fiber is made into the non-woven fabric by the mechanical bonding method, adhesion method, fusing method, wet method, etc., and the fine powder particle is stuck on its surface.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供轻便的隔音纤维，具有优良的吸音/打样性能。解决方案：公开了一种使用纤维基体的纤维结构和粘附在其周边上的细粉末颗粒制成的隔音材料。二氧化硅或活性炭用作细颗粒。细粉粒子的平均粒径为0.1nm〜100μm。通过机械粘合法，粘合法，熔合法，湿法等将细粉末颗粒粘附在纤维表面上而得到的隔音纤维制成无纺布，使用无纺布作为纤维结构。纤维通过机械粘合方法，粘合方法，熔合法，湿法等制成无纺布，细粉末颗粒粘附在其表面上。版权所有（C）2006，JPO＆NCIPI

17. 发明专利

JP2005315060A Sliding system for automobiles 有权
标题翻译：汽车滑动系统
公开(公告)号：JP2005315060A
公开(公告)日：2005-11-10
申请号：JP2005069009
申请日：2005-03-11
申请人： Kubokou Paint Kk , Nissan Motor Co Ltd , 久保孝ペイント株式会社 , 日産自動車株式会社
发明人： HORI AKIHISA , KAMAE KOSUKE , TOKUTOMI KAZUHIKO , OKA MITSUO , MUKOYAMA DAISUKE
IPC分类号： E05D15/10 , B60J1/17 , C09K3/18 , E05F11/38 , E05F11/48
CPC分类号： E05F11/382 , E05F11/483 , E05Y2201/612 , E05Y2800/108 , E05Y2900/55 , Y10T74/18568
摘要： PROBLEM TO BE SOLVED: To provide a sliding system for automobiles simple in component structure, low in material and manufacturing costs, and capable of making smooth and stable sliding operation possible over a long time. SOLUTION: The mutual contact surface of one or both of sliding components 3 and 5 in a sliding system used for automobiles is made of a transferable and repellent material with sufficient enough transfer ability to form a transfer film on the sliding surface of the other sliding component. Or one or both of the mutual contact surfaces of these sliding components is coated with the transferable and repellent material. COPYRIGHT: (C)2006,JPO&NCIPI

18. 发明专利

JP2003200738A WEATHERSTRIP 审中-公开
公开(公告)号：JP2003200738A
公开(公告)日：2003-07-15
申请号：JP2002078831
申请日：2002-03-20
申请人： NISSAN MOTOR
发明人： SAKANE TOMOAKI , ONISHI TATSUUMI , KAMAE KOSUKE
IPC分类号： F16J15/02 , B60J10/04
摘要： PROBLEM TO BE SOLVED: To provide a weatherstrip capable of suppressing occurrence of abnormal noise with an excellent wear resistance at the time of sliding without being influenced by the fitting position of other parts such as glass. SOLUTION: The weatherstrip 1 consists of the slide and contact part 2 slidingly contacting with other parts 3 of the main body covering and containing hydrophilic material and water absorbing material. The weatherstrip consists of the slide and contact part 2 containing powder-like material and/or fiber-like material whose modulus of elasticity is 350 to 1300 [MPa] in the standard state. The weatherstrip consists of the slide and contact part 2 with the modulus of elasticity of 90 to 250 [MPa] in the standard state. COPYRIGHT: (C)2003,JPO

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