会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明授权
    • Antistatic inorganic filler, resin composition containing the filler and method for preparing the inorganic filler
    • 抗静电无机填料,含有填料的树脂组合物和无机填料的制备方法
    • US06610767B1
    • 2003-08-26
    • US09327514
    • 1999-06-08
    • Seiji KatayamaYumiko TakaseRyoji ItohToshiaki MatsushigeKoji Mita
    • Seiji KatayamaYumiko TakaseRyoji ItohToshiaki MatsushigeKoji Mita
    • C08K542
    • C08K5/42C08K9/04
    • An antistatic inorganic filler comprises an inorganic filler, an organic dispersant applied onto the surface of the inorganic filler and an organic antistatic agent applied onto the organic dispersant layer. The inorganic filler may be prepared by a method comprising the steps of wet-grinding an inorganic filler in the presence of an organic dispersant, drying the ground inorganic filler and then mixing it with an organic antistatic agent; or a method comprising the steps of wet-grinding an inorganic filler in the presence of an organic dispersant, adding an organic antistatic agent to the resulting slurry of the ground filler and then drying the mixture. The inorganic filler shows an effect of imparting long-lasting antistatic properties to plastic and rubber materials in addition to the effects as the filler such as excellent rigidity, heat resistance and impact resistance.
    • 抗静电无机填料包括无机填料,施加到无机填料表面上的有机分散剂和施加到有机分散剂层上的有机抗静电剂。 无机填料可以通过包括以下步骤的方法制备:在有机分散剂存在下湿磨研磨无机填料,干燥研磨的无机填料,然后将其与有机抗静电剂混合; 或包括以下步骤的方法:在有机分散剂存在下湿法研磨无机填料,向得到的研磨填料浆中加入有机抗静电剂,然后干燥该混合物。 无机填料除了具有优异的刚性,耐热性和耐冲击性等填料的效果之外,还具有赋予塑料和橡胶材料长久抗静电性能的效果。
    • 12. 发明授权
    • Method of producing compressor piston
    • 生产压缩机活塞的方法
    • US06453555B1
    • 2002-09-24
    • US09666523
    • 2000-09-20
    • Takayuki KatoSeiji Katayama
    • Takayuki KatoSeiji Katayama
    • B23P1500
    • F04B27/0878Y10T29/49256
    • A method of producing a piston for a compressor, including the steps of casting a molten material into a die to form a hollow cylindrical head portion of the piston that is open at one of opposite ends thereof and is closed at the other end thereof, such that an amount of gas included in the material of the head portion is not more than 5 cc per 100 g of the material, closing, with a closure member, the open end of the head portion, and welding the head portion and the closure member to each other by emitting, a plurality of times, a welding beam toward each of a multiplicity of spots on a welding line along which the head portion and the closure member contact each other.
    • 一种制造用于压缩机的活塞的方法,包括以下步骤:将熔融材料浇铸到模具中以形成活塞的中空圆柱形头部,该中空圆柱形头部在其相对端的一端敞开,并在其另一端封闭, 包括在头部材料中的气体量不超过每100g材料5cc,封闭构件,头部的开口端,并且焊接头部和封闭构件 通过焊接线沿着头部和闭合部件彼此接触的多个点的各个发射多次焊接梁。
    • 13. 发明授权
    • Compressor having piston rotation restricting structure with lubricating inclined guide surface
    • 压缩机具有带润滑倾斜导向面的活塞旋转限制结构
    • US06393964B1
    • 2002-05-28
    • US09678532
    • 2000-10-03
    • Seiji KatayamaTakayuki Kato
    • Seiji KatayamaTakayuki Kato
    • F01B300
    • F04B27/0878F05C2225/04F05C2253/12
    • The compressor having pistons and a swash plate, the pistons including head portions reciprocatingly inserted in the cylinder bores and neck portions connected to the head portions. A piston rotation restricting structure includes a first rotation restricting member formed with the neck portion of each piston, and a second rotation restricting member provided in the housing. An inclined guide surface is formed in one end surface of the first rotation restricting member and inclined toward the outer peripheral surface for guiding lubricant from the crank chamber into a gap between the first and second rotation restricting members. The inclined guide surface is formed by a single flat surface or two flat surfaces, or in a recessed shape.
    • 具有活塞和斜盘的压缩机,活塞包括往复地插入汽缸孔中的头部和连接到头部的颈部。 活塞旋转限制结构包括形成有每个活塞的颈部的第一旋转限制构件和设置在壳体中的第二旋转限制构件。 在第一旋转限制构件的一个端面形成有倾斜的导向面,并且朝着外周面倾斜,将润滑剂从曲柄室引导到第一旋转限制构件和第二旋转限制构件之间的间隙。 倾斜的引导表面由单个平坦表面或两个平坦表面或凹陷形状形成。
    • 15. 发明申请
    • LASER LAP WELDING METHOD FOR GALVANIZED STEEL SHEETS
    • 用于钢化钢板的激光焊接方法
    • US20110095002A1
    • 2011-04-28
    • US12997734
    • 2009-07-08
    • Seiji KatayamaYosuke Kawahito
    • Seiji KatayamaYosuke Kawahito
    • B23K26/00
    • B23K26/142B23K26/244B23K2101/18B23K2101/34B23K2103/04B23K2103/08
    • A laser lap welding method, for a galvanized steel sheet, includes preparing two steel sheets in lap configuration, at least one of which is the galvanized steel sheet, so that a galvanized layer thereof is located at an interface of the steel sheets; and irradiating a surface of any one of the two steel sheets in an overlapped region with a laser to perform lap welding. The welding is performed by applying the laser to travel at a predetermined power density and at a predetermined traveling velocity so as to partially and temporarily form an elongated hole in a molten pool extending backward from a laser irradiation spot at least in the steel sheet on the surface side, whereby metal vapor produced by laser irradiation is vented through the elongated hole backward in a laser traveling direction and in a laser irradiation source side.
    • 一种用于镀锌钢板的激光搭接焊接方法包括:制备两个钢板,其中至少一个是镀锌钢板,其镀锌层位于钢板的界面处; 并且在激光的重叠区域中照射两个钢板中的任一个的表面进行搭接焊接。 通过使激光以预定的功率密度和预定行进速度行进来进行焊接,以至少在钢板上从激光照射点向后延伸的熔池中部分暂时地形成长孔, 由此通过激光照射产生的金属蒸气在激光行进方向和激光照射源侧向后通过长孔而排出。
    • 16. 发明授权
    • Single-headed piston for swash plate type compressor wherein head portion has a curved surface at axial end
    • 用于斜盘式压缩机的单头活塞,其中头部在轴向端部具有弯曲表面
    • US06575080B1
    • 2003-06-10
    • US09667949
    • 2000-09-22
    • Fuminobu EnokijimaTakahiro HoshidaSeiji Katayama
    • Fuminobu EnokijimaTakahiro HoshidaSeiji Katayama
    • F01B300
    • F04B27/0878
    • A single-headed piston for a swash plate type compressor including a head portion having an outer circumferential surface for sliding contact with an inner circumferential surface of a cylinder bore formed in a cylinder block of the compressor, and an engaging portion engaging a swash plate of the compressor, characterized in that; the outer circumferential surface of the head portion includes a cylindrical surface and a curved surface which is formed adjacent to at least one of opposite axial ends of the cylindrical surface, so as to smoothly extend from at least one circumferential part of the cylindrical surface, the curved surface being formed such that a radial distance between a centerline of the cylindrical surface and the curved surface gradually decreases in an axial direction of the cylindrical surface from the corresponding axial end of the cylindrical surface toward the corresponding axial end of the piston, and such that a radius of curvature of a cross sectional shape of the curved surface taken in a plane which includes the centerline of the cylindrical surface is larger than a diameter of the inner circumferential surface of the cylinder bore.
    • 一种用于斜盘式压缩机的单头活塞,包括:头部,其具有用于与形成在压缩机的气缸体中的气缸孔的内周面滑动接触的外周面;以及接合部, 压缩机,其特征在于: 头部的外周面包括圆柱形表面和与圆柱形表面的相对轴向端部中的至少一个相邻形成的弯曲表面,以便从圆柱形表面的至少一个圆周部分平滑地延伸, 弯曲表面形成为使得圆柱形表面的中心线和曲面之间的径向距离在圆柱形表面的轴向方向上从对应的轴向端部朝向活塞的相应轴向端逐渐减小, 在包括圆柱形表面的中心线的平面中的弯曲表面的横截面形状的曲率半径大于气缸孔的内周面的直径。
    • 18. 发明授权
    • Swash plate type compressor wherein piston head has inner sliding portion for reducing local wear
    • 斜盘式压缩机,其中活塞头具有用于减少局部磨损的内滑动部分
    • US06484621B1
    • 2002-11-26
    • US09575471
    • 2000-05-24
    • Takayuki KatoSeiji KatayamaShigeo Fukushima
    • Takayuki KatoSeiji KatayamaShigeo Fukushima
    • F01B300
    • F04B27/0878
    • Swash plate type compressor including a cylinder block having cylinder bores arranged along a circle, a drive shaft aligned with the circle, a swash plate rotated with the drive shaft, and single-headed pistons each including a head portion engaging the cylinder bore, and a neck portion engaging the swash plate, and wherein each piston is reciprocated by the swash plate rotated by the drive shaft, and the head portion includes a circular body portion, and an outer sliding portion and an inner sliding portion which are disposed between the body portion and the neck portion and which slidably engage respective circumferential portions of the cylinder bore which correspond to respective radially outer and inner portions of the cylinder block. Length from the end face of the body portion to the remote end of the inner sliding portion is larger than the corresponding length of the outer sliding portion. The inner sliding portion has a distal sliding part spaced from the end face by at least 40% of the entire piston length and having a central angle of not larger than 120° and a length of at least 5% of the entire piston length.
    • 斜盘式压缩机,包括具有沿圆周布置的气缸孔的气缸体,与圆对准的驱动轴,与驱动轴一起旋转的斜盘,以及单头活塞,每个活塞都包括接合气缸孔的头部, 颈部接合旋转斜盘,并且其中每个活塞通过由驱动轴旋转的斜盘往复运动,并且头部包括圆形主体部分,以及设置在主体部分之间的外滑动部分和内滑动部分 和颈部,并且其可滑动地接合与气缸体的相应的径向外部和内部对应的气缸孔的相应圆周部分。 从主体部分的端面到内滑动部分的远端的长度大于外滑动部分的相应长度。 内部滑动部分具有远离滑动部分,该远端滑动部分与端面间隔开整个活塞长度的至少40%,并且具有不大于120°的中心角度和至少整个活塞长度的5%的长度。
    • 19. 发明授权
    • Blank used for manufacturing single-headed piston, and method of producing the blank
    • 用于制造单头活塞的空白,以及生产坯料的方法
    • US06395404B1
    • 2002-05-28
    • US09583119
    • 2000-05-30
    • Takayuki KatoMasato TakamatsuSeiji KatayamaShigeo Fukushima
    • Takayuki KatoMasato TakamatsuSeiji KatayamaShigeo Fukushima
    • F04B3900
    • F04B27/0878Y10T428/12229Y10T428/12264Y10T428/12271
    • Method of producing a blank for manufacturing a single-headed piston having a head portion and a neck portion formed integrally with the head portion, for engagement with a drive member, the method including: a step of manufacturing a body member including a twin neck section and two cylindrical hollow head sections formed integrally with the twin neck section so as to extend from opposite ends of the twin neck section, the twin neck section consisting of two portions which are mutually integrally formed in series with each other and which correspond to the neck portions of respective two single-headed pistons, each hollow head section being open at at least one of opposite ends thereof which is remote from the twin neck section; a step of manufacturing two closing members each for closing an open end of the corresponding hollow head section; and a step of fixing each closing member to the body member, so as to close the open end of the corresponding hollow head section.
    • 一种用于制造单头活塞的坯料的方法,所述单头活塞具有与所述头部一体形成的头部和颈部,用于与驱动构件接合,所述方法包括:制造包括双颈部的主体部件的步骤 以及与双颈部一体地形成为从双颈部的相对端延伸的两个圆筒状的中空头部,双颈部由两部分组成,这两部分彼此一体地形成并相应于颈部 相应的两个单头活塞的部分,每个空心头部分在其远离孪生颈部的相对端中的至少一个处敞开; 制造两个关闭构件的步骤,每个闭合构件用于封闭对应的中空头部的开口端; 以及将每个关闭构件固定到本体构件上以便关闭相应的空心头部的开口端的步骤。