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    • 1. 发明授权
    • Hollow, resin mechanical part having a shaft integrally formed therewith
and an injection molding method for producing the same
    • 空心树脂机械部件具有与其一体形成的轴和其制造方法
    • US5773109A
    • 1998-06-30
    • US663185
    • 1996-06-13
    • Kimihiro KuboMasahiko SatoMasaaki Kondo
    • Kimihiro KuboMasahiko SatoMasaaki Kondo
    • B29C45/00B29C45/17B29C49/06
    • B29C45/1704B29C2045/1707Y10T428/139
    • Disclosed is a hollow, resin mechanical part having a shaft integrally formed therewith, comprising a hollow, integral, functional segment-shaft structure comprising at least one functional resin segment, and a resin shaft coaxially, integrally formed with the functional segment, wherein the integral segment-shaft structure satisfies the relationships defined by the following formula 0.9.ltoreq.L(b)/L(a).ltoreq.1, in which L(a) represents the entire length of the integral segment-shaft structure, and L(b) represents the length of the hollow. The mechanical part of the present invention has not only high dimensional precision and excellent material-recycling characteristics, but also can be produced with high productivity, and is very useful in various fields, such as automobiles, ordinary machinery, precision machinery and electric and electronic equipment. Also disclosed is a hollow injection molding method for efficiently producing this mechanical part, comprising injecting a molten resin into a mold cavity through the gate to form a molten resin mass, and introducing a hollow-forming fluid under pressure into the molten resin mass through the gate, wherein the gate is located in register with a position within a terminal region of the cavity which region has a length of 1/10 of the entire length of an integral segment-shaft structure to be produce. In this method, an auxiliary chamber communicated with the cavity is preferably used.
    • PCT No.PCT / JP94 / 02289 Sec。 371日期:1996年6月13日 102(e)日期1996年6月13日PCT 1994年12月28日PCT公布。 WO95 / 28275 PCT公开号 日期1995年10月26日公开是具有与其一体形成的轴的中空的树脂机械部件,包括中空的整体功能的段 - 轴结构,其包括至少一个功能性树脂段和同轴的树脂轴,与功能性 其中所述整体段 - 轴结构满足由以下公式0.9
    • 5. 发明申请
    • FUEL CELL SEPARATOR AND FUEL CELL
    • 燃料电池分离器和燃料电池
    • US20100035121A1
    • 2010-02-11
    • US12531086
    • 2008-03-14
    • Kazunori ShibataMasaaki KondoSyo Usami
    • Kazunori ShibataMasaaki KondoSyo Usami
    • H01M2/02
    • H01M8/0258H01M8/0247H01M8/0267H01M8/0273H01M8/0297H01M8/04119H01M8/242H01M8/2457H01M8/2483H01M2008/1095
    • This separator is equipped with a first plate 33 and a second plate 32. The first plate 33 has a first hole 3341 through which reaction gas flows. The second plate 32 is to be stacked with the first plate 33, and has a second hole 3241 through which the reaction gas flows. The second hole 3241 overlaps with the first hole 3341 at the first part 3231, and is in fluid communication with the first hole 3341. The second plate 32 has a partition part 323 that divides the part 3247 of the second part which does not overlap the first hole 3341 among the second holes 3241 into a plurality of flow path parts 56. The separator 30 is further equipped with an oscillating portion 325. The oscillating portion 325 is connected to the partition part 323. The oscillating portion 325 is arranged at a position such that part of the oscillating portion 325 overlaps with the first hole 3341 of the first plate 33. The oscillating portion 325 is provided so as to be shaken by the reaction gas that flows inside the first hole 3341.
    • 该隔板配备有第一板33和第二板32.第一板33具有第一孔3341,反应气体通过该第一孔3341流动。 第二板32与第一板33堆叠,并且具有第二孔3241,反应气体通过该第二孔3241流动。 第二孔3241在第一部分3231处与第一孔3341重叠,并且与第一孔3341流体连通。第二板32具有分隔部分323,其将第二部分的部分3247与第一部分3241不重叠 第二孔3241中的第一孔3341形成多个流路部56.隔板30还具有摆动部325.振动部325与分隔部323连接。振动部325配置在位置 使得振荡部分325的一部分与第一板33的第一孔3341重叠。摆动部分325被设置成被在第一孔3341内流动的反应气体摇动。
    • 7. 发明授权
    • Woody resin molding, polished woody resin, and processes for producing the same
    • 木质树脂成型,抛光木质树脂及其制造方法
    • US08518529B2
    • 2013-08-27
    • US12519039
    • 2007-12-13
    • Masaaki Kondo
    • Masaaki Kondo
    • B32B3/26B32B27/00B32B17/10
    • B29C44/22B27N3/005B27N3/28B29C44/3419B29C47/0004B29C47/0023B29C47/003B29C47/788B29C47/822B29C47/86B29C47/862B29C47/864B29C47/8835B29C47/884B29C47/908B29K2023/06B29K2023/12B29K2025/00B29K2105/06B29K2105/16B29K2711/14B29L2031/44B29L2031/724B29L2031/73Y10T428/249953Y10T428/249961Y10T428/249986Y10T428/249993Y10T428/269
    • The present invention provides a method for manufacturing a woody resin molded body which comprises a step of passing a woody resin composition containing a thermoplastic resin, a cellulose powder and a blowing agent, a weight ratio of the thermoplastic resin to the cellulose powder being from 20/80 to 80/20, through a shaping die that has no core body and extruding the woody resin composition into a cooling die. A barrel temperature of an extrusion molding machine is set lower than a foaming temperature of the blowing agent, and a temperature of the shaping die is set within a foaming temperature range of the blowing agent, to thereby obtain a woody resin molded body which has a high-expanded foam layer and a low-expanded foam layer formed on the outside of the high-expanded foam layer and in which the cellulose powder is not exposed on a surface of the low-expanded foam layer. In accordance with the present invention, a woody resin molded body is provided that is lightweight and similar to natural wood in secondary processability such as nail driving and screw tightening. The woody resin molded body is free from appearance defects such as streak patterns caused by the presence of weld lines on the surface, and strength problems such as surface cracking, excels in product rigidity and strength, and can be produced with good efficiency by extrusion molding.
    • 本发明提供一种木质树脂成型体的制造方法,其特征在于,包括将含有热塑性树脂,纤维素粉末和发泡剂的木质树脂组合物与热塑性树脂与纤维素粉末的重量比为20的步骤 / 80〜80/20,通过没有芯体的成型模具,并将木质树脂组合物挤出到冷却模具中。 将挤出成型机的机筒温度设定为低于发泡剂的发泡温度,并将成型模具的温度设定在发泡剂的发泡温度范围内,从而得到木质树脂成型体,其具有 高膨胀泡沫层和低膨胀泡沫层,其形成在高膨胀泡沫层的外部,并且其中纤维素粉末不暴露在低膨胀泡沫层的表面上。 根据本发明,提供了木质树脂成型体,其轻质并且与二次加工性如天然木材相似,如钉子驱动和螺丝紧固。 木质树脂成型体不存在由表面存在焊接线引起的条纹图案等外观缺陷,表面裂纹等强度问题,产品刚性和强度优异,并且可以通过挤出成型获得高效率 。
    • 9. 发明授权
    • Diagnostic apparatus and diagnostic method for fuel cell
    • 燃料电池诊断装置及诊断方法
    • US07867664B2
    • 2011-01-11
    • US11976259
    • 2007-10-23
    • Norihiko SaitoMasaaki Kondo
    • Norihiko SaitoMasaaki Kondo
    • H01M8/04
    • H01M8/04089H01M8/04007
    • According to an aspect of the invention, a diagnostic apparatus which diagnoses a state of the fuel cell includes an operation device which is used for operating the fuel cell; an operational state detecting portion which detects a change in an operational state of the fuel cell; a device control portion which controls the operation device such that the fuel cell is operated according to at least one predetermined operation pattern; and a diagnostic portion which diagnoses the state of the fuel cell based on the change in the operational state of the fuel cell that is detected by the change in the operational state detecting portion when the fuel cell is operated by the device control portion according to the at least one predetermined operation pattern, and the at least one predetermined operation pattern.
    • 根据本发明的一个方面,诊断燃料电池的状态的诊断装置包括用于操作燃料电池的操作装置; 操作状态检测部,其检测燃料电池的动作状态的变化; 装置控制部分,其控制所述操作装置,使得所述燃料电池根据至少一个预定操作模式操作; 以及诊断部,其基于燃料电池的操作状态的变化来诊断燃料电池的状态,所述燃料电池的操作状态由操作状态检测部的变化检测到,当燃料电池由装置控制部分操作时,根据 至少一个预定操作模式和至少一个预定操作模式。