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1. 发明申请

US20140151171A1 ENERGY ABSORBING BODY AND ENERGY ABSORBING BODY MANUFACTURING METHOD 审中-公开
标题翻译：能量吸收体和能量吸收体制造方法
公开(公告)号：US20140151171A1
公开(公告)日：2014-06-05
申请号：US14236018
申请日：2012-08-09
申请人： Masatoshi Sato , Masaaki Zenba , Kazushige Ebe , Yoshiyuki Takahashi
发明人： Masatoshi Sato , Masaaki Zenba , Kazushige Ebe , Yoshiyuki Takahashi
IPC分类号： F16F7/12 , B60R21/04 , B29C70/68
CPC分类号： F16F7/12 , B29C44/0469 , B29C44/1285 , B29C70/68 , B60R21/04 , B60R21/0428 , F16F7/121
摘要： An energy absorbing body includes: a first energy absorbing member (28A) that contains a rigid polyurethane foam (20A); a second energy absorbing member (20B) that contains a rigid polyurethane foam (28B) and that has different compressive stress compared to the first energy absorbing member (28A); and a partitioning member (20C) that contains a rigid polyurethane foam, that is disposed between the first energy absorbing member (20A) and the second energy absorbing member (20B), and that has a smaller difference in compressive stress with respect to the first energy absorbing member (20A) than a difference in compressive stress with respect to the second energy absorbing member (20B).
摘要翻译：能量吸收体包括：含有硬质聚氨酯泡沫（20A）的第一能量吸收构件（28A）; 第二能量吸收构件（20B），其包含刚性聚氨酯泡沫（28B）并且与所述第一能量吸收构件（28A）相比具有不同的压缩应力; 以及包含刚性聚氨酯泡沫的分隔构件（20C），其设置在所述第一能量吸收构件（20A）和所述第二能量吸收构件（20B）之间，并且相对于所述第一能量吸收构件能量吸收构件（20A）相对于第二能量吸收构件（20B）的压缩应力差。

2. 发明授权

US5944389A Seat cushion and process of producing same 失效
标题翻译：座垫及其制作方法
公开(公告)号：US5944389A
公开(公告)日：1999-08-31
申请号：US905405
申请日：1997-08-04
申请人： Masaaki Zenba , Yutaka Hirata , Kazushige Ebe
发明人： Masaaki Zenba , Yutaka Hirata , Kazushige Ebe
IPC分类号： B60N2/70 , A47C7/02
CPC分类号： B60N2/70 , Y10S297/01
摘要： A seat cushion comprises a cushion main body formed of a polyurethane molded foam; a seat member formed of a slab flexible polyurethane foam; and a sheet having a gas permeability; wherein part of a foamable liquid for forming the polyurethane molded foam permeates in the sheet and the seat member, and is foamed when the foamable liquid having not permeated in the sheet and the seat member is foam molded, whereby the seat member is integrated with a seat surface portion of the cushion main body through the sheet.
摘要翻译：座垫包括由聚氨酯模塑泡沫形成的衬垫主体; 由板状软质聚氨酯泡沫构成的座构件; 和具有透气性的片材; 其中用于形成聚氨酯模制泡沫的可发泡液体的一部分渗透在片材和座椅构件中，并且当未渗透在片材中的可发泡液体和座椅构件被发泡成型时发泡，由此座椅构件与靠垫主体的座面部分通过片材。

3. 发明授权

US5244612A Method for molding polyurethane seat paddings 失效
标题翻译：聚氨酯垫片的模塑方法
公开(公告)号：US5244612A
公开(公告)日：1993-09-14
申请号：US623689
申请日：1990-12-07
申请人： Toshio Iwasawa , Kazushige Ebe , Takayoshi Morofuji
发明人： Toshio Iwasawa , Kazushige Ebe , Takayoshi Morofuji
IPC分类号： B29C44/04 , B29C44/12
CPC分类号： B29C44/1271 , B29C44/0469
摘要： A polyurethane seat padding having a center seat portion and a bank portion on either side thereof is molded by using a mold defining a cavity having a center region corresponding to the center seat portion and side regions corresponding to the bank portions, placing collecting vessels of expanded polypropylene or polyethylene in the side regions of the mold cavity, pouring a foaming polyurethane liquid for flexible foam into the cavity between the collecting vessels, pouring a foaming polyurethane liquid for rigid foam into the collecting vessels, and causing the foaming liquids to expand, thereby producing a polyurethane seat padding having the collecting vessels embedded therein.

4. 发明申请

US20070152491A1 Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle 有权
标题翻译：用于车辆的座垫，用于车辆的座椅靠垫，以及用于车辆的座椅
公开(公告)号：US20070152491A1
公开(公告)日：2007-07-05
申请号：US11638554
申请日：2006-12-14
申请人： Kazushige Ebe
发明人： Kazushige Ebe
IPC分类号： A47C7/02
CPC分类号： B60N2/70 , B60N2/643 , B60N2/646 , B60N2/7035 , B60N2205/30
摘要： A seat cushion pad for a vehicle and a seat back pad for a vehicle producing no discomfort between seat comfort of an under-hip section and a backrest section and that of the other sections. The seat cushion pad for a vehicle, in which a part of or entire seating surface except the under-hip section is composed of a material b having a density lower than the density of a material a, or the seat back pad has any one of features described in the following items (i) to (iii). (i) Load-deflection lines of the material a and the material b are allowed to substantially agree with each other. (ii) Amounts of depression or static spring constants of the material a and the material b by a specific reaction force (for example, 50 N or 100 N) based on a JASO-B408 testing method are allowed to substantially agree with each other. (iii) Reaction forces at a specific amount of deflection of the material a and the material b based on a push-pull gage measuring method are allowed to substantially agree with each other.
摘要翻译：一种用于车辆的座垫和用于车辆的座椅靠背垫，其在臀部与座椅的座椅舒适度和其他部分之间不产生不适。一种车辆用座垫垫，其中除臀下部分以外的一部分或整个座位表面由密度低于材料a的密度的材料b构成，或座椅靠垫具有任何一种以下（i）〜（iii）中所述的特征。（i）材料a和材料b的载荷 - 偏转线条彼此基本一致。（ii）基于JASO-B408测试方法，通过特定反作用力（例如，50N或100N）的材料a和材料b的凹陷或静态弹簧常数的量基本一致。（iii）允许基于推挽式测量方法的材料a和材料b的特定量的偏转的反作用力基本上彼此一致。

5. 发明授权

US07588296B2 Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle 有权
标题翻译：用于车辆的座垫，用于车辆的座椅靠垫，以及用于车辆的座椅
公开(公告)号：US07588296B2
公开(公告)日：2009-09-15
申请号：US11638554
申请日：2006-12-14
申请人： Kazushige Ebe
发明人： Kazushige Ebe
IPC分类号： A47C7/02
CPC分类号： B60N2/70 , B60N2/643 , B60N2/646 , B60N2/7035 , B60N2205/30
摘要： A seat cushion pad for a vehicle and a seat back pad for a vehicle producing no discomfort between seat comfort of an under-hip section and a backrest section and that of the other sections. The seat cushion pad for a vehicle, in which a part of or entire seating surface except the under-hip section is composed of a material b having a density lower than the density of a material a, or the seat back pad has any one of features described in the following items (i) to (iii). (i) Load-deflection lines of the material a and the material b are allowed to substantially agree with each other. (ii) Amounts of depression or static spring constants of the material a and the material b by a specific reaction force (for example, 50 N or 100 N) based on a JASO-B408 testing method are allowed to substantially agree with each other. (iii) Reaction forces at a specific amount of deflection of the material a and the material b based on a push-pull gage measuring method are allowed to substantially agree with each other.
摘要翻译：一种用于车辆的座垫和用于车辆的座椅靠背垫，其在臀部与座椅的座椅舒适度和其他部分之间不产生不适。一种车辆用座垫垫，其中除臀下部分以外的一部分或整个座位表面由密度低于材料a的密度的材料b构成，或座椅靠垫具有任何一种以下（i）〜（iii）中所述的特征。（i）材料a和材料b的载荷 - 偏转线条彼此基本一致。（ii）基于JASO-B408测试方法，通过特定反作用力（例如，50N或100N）的材料a和材料b的凹陷或静态弹簧常数的量基本一致。（iii）允许基于推挽式测量方法的材料a和材料b的特定量的偏转的反作用力基本上彼此一致。

6. 发明申请

US20080012407A1 Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle 有权
标题翻译：用于车辆的座垫，用于车辆的座椅靠垫，以及用于车辆的座椅
公开(公告)号：US20080012407A1
公开(公告)日：2008-01-17
申请号：US11819405
申请日：2007-06-27
申请人： Kazushige Ebe
发明人： Kazushige Ebe
IPC分类号： A47C27/00
CPC分类号： B60N2/70 , A47C7/18 , B60N2205/30
摘要： A seat cushion pad for a vehicle and a seat back pad for a vehicle, which produce no discomfort between seat comfort of an under-buttock section and a backrest section and that of the other sections, are provided. A part of or entire seating surface except the under-buttock section of the seat cushion pad is composed of a material Q having a density lower than the density of a material P constituting the under-buttock section. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material Q is smaller than the 25% hardness of the material P. A part of or entire sections except the backrest section of the seat back pad are composed of a material S having a density lower than the density of a material R. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material S is softer than the 25% hardness of the material R.
摘要翻译：提供了一种用于车辆的座垫垫和用于车辆的座椅靠背垫，其在臀部部分和靠背部分的座椅舒适度和其他部分的座椅舒适度之间不产生不适。坐垫垫的下臀部以外的一部分或整体的座面由密度低于构成臀下部的材料P的密度的材料Q构成。基于材料Q的JASO-B408中规定的硬度测试方法的25％硬度小于材料P的25％硬度。座椅靠垫的靠背部分之外的部分或全部部分由材料S的密度低于材料R的密度。基于材料S的JASO-B408中规定的硬度测试方法的25％硬度比材料R的25％硬度软。

7. 发明授权

US5132064A Foam molding method and mold assembly therefor 失效
标题翻译：泡沫成型方法和模具组装
公开(公告)号：US5132064A
公开(公告)日：1992-07-21
申请号：US581253
申请日：1990-09-11
申请人： Toshio Iwasawa , Takeo Yoshida , Junji Sakata , Kazushige Ebe , Itsumi Komada , Toshihiro Hamaji , Akihito Kimura
发明人： Toshio Iwasawa , Takeo Yoshida , Junji Sakata , Kazushige Ebe , Itsumi Komada , Toshihiro Hamaji , Akihito Kimura
IPC分类号： B29C33/26 , B29C44/04
CPC分类号： B29C33/26 , B29C44/04 , B29L2031/58 , B29L2031/751 , Y10S425/812
摘要： A method of molding a foamed product is carried out by using a front and a rear mold for molding a front and a rear portion of the foamed product and a core interposed between the front and rear molds. The method includes steps of pouring or spraying one of foaming stock solutions onto a molding surface of the one mold, arranging the core in the one mold and pouring or spraying the other foaming stock solution onto the core or a molding surface of the other mold. The front and rear molds are closed at a moment when a lapse of time arrives at 30-100% of a rise time of the foaming stock solution later applied. Thereafter the closed molds are maintained in a position where an angle of the closed molds relative to a horizontal plane is within a range between 90.degree. and an angle more than 0.degree.. The front and rear molds are pivotally connected to each other with their one ends by means of a pivot shaft. The core is pivotally supported with its one end by a shaft arranged in parallel to the pivot shaft. The core is formed with a through-hole and said rear mold is provided with a protrusion to be hermetically fitted in the through-hole of the core.

8. 发明申请

US20070241604A1 Seat pad for vehicle 有权
标题翻译：车辆座垫
公开(公告)号：US20070241604A1
公开(公告)日：2007-10-18
申请号：US11783352
申请日：2007-04-09
申请人： Tomokazu Saitou , Kazushige Ebe
发明人： Tomokazu Saitou , Kazushige Ebe
IPC分类号： A47C7/02
CPC分类号： B60N2/5621 , B60N2/70
摘要： Seating comfort is improved in a seat pad for vehicles includes a pad main body having a bottom dented upward to form a concave portion and having an insert arranged in the concave portion. The seat pad for vehicles 10 includes a cushion pad. The cushion pad includes a pad main body 20, an insert 30, and a rigid layer 40. The pad main body 20 has a concave portion 24. The insert 30 fits in the concave portion 24. The rigid layer 40 is bonded with the ceiling plane of the concave portion 24. The insert 30 has many protrusions 31 on its top face, and gaps between the protrusions 31 constitute a space 32. The space 32 communicates with a seating plane through holes 27 and communicates with the seating plane of the insert 30 through a through hole 33.
摘要翻译：座椅座椅的座椅舒适性得到改善，包括具有向上凹陷的底部以形成凹部并且具有布置在凹部中的插入件的垫主体。用于车辆10的座垫包括缓冲垫。缓冲垫包括垫主体20，插入件30和刚性层40。垫主体20具有凹部24。插入件30装配在凹部24中。刚性层40与凹部24的顶面接合。插入件30在其顶面上具有许多突起31，并且突起31之间的间隙构成空间32。空间32通过孔27与座位平面连通，并通过通孔33与插入件30的安装面连通。

9. 发明授权

US5039291A Foam molding assembly 失效
标题翻译：泡沫成型组件
公开(公告)号：US5039291A
公开(公告)日：1991-08-13
申请号：US444342
申请日：1989-12-01
申请人： Toshio Iwasawa , Takeo Yoshida , Junji Sakata , Kazushige Ebe , Itsumi Komada , Toshihiro Hamaji , Akihito Kimura
发明人： Toshio Iwasawa , Takeo Yoshida , Junji Sakata , Kazushige Ebe , Itsumi Komada , Toshihiro Hamaji , Akihito Kimura
IPC分类号： B29C33/26 , B29C44/04
CPC分类号： B29C33/26 , B29C44/04 , B29L2031/58 , B29L2031/751 , Y10S425/812
摘要： Molding a foamed product is carried out by using a front and a rear mold for molding a front and a rear portion of the foamed product and a core interposed between the front and rear molds. The front and rear molds are closed at a moment when a lapse of time arrives at 30%-100% of a rise time of the foaming stock solution later applied. Thereafter the closed molds are maintained in a position where an angle of the closed molds relative to a horizontal plane is within a range between 90.degree. and an angle more than 0.degree.. The front and rear molds are pivotally connected to each other with their one ends by means of a pivot shaft. The core is pivotally supported with its one end by a shaft arranged in parallel to the pivot shaft. The core is formed with a through-hole and said rear mold is provided with a protrusion to be hermetically fitted in the through-hole of the core.

10. 发明授权

US07802853B2 Seat cushion pad for vehicle, seat back pad for vehicle, and seat for vehicle 有权
标题翻译：用于车辆的座垫，用于车辆的座椅靠垫，以及用于车辆的座椅
公开(公告)号：US07802853B2
公开(公告)日：2010-09-28
申请号：US11819405
申请日：2007-06-27
申请人： Kazushige Ebe
发明人： Kazushige Ebe
IPC分类号： A47C7/02
CPC分类号： B60N2/70 , A47C7/18 , B60N2205/30
摘要： A seat cushion pad for a vehicle and a seat back pad for a vehicle, which produce no discomfort between seat comfort of an under-buttock section and a backrest section and that of the other sections, are provided. A part of or entire seating surface except the under-buttock section of the seat cushion pad is composed of a material Q having a density lower than the density of a material P constituting the under-buttock section. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material Q is smaller than the 25% hardness of the material P. A part of or entire sections except the backrest section of the seat back pad are composed of a material S having a density lower than the density of a material R. The 25% hardness based on a hardness testing method specified in JASO-B408 of the material S is softer than the 25% hardness of the material R.
摘要翻译：提供了一种用于车辆的座垫垫和用于车辆的座椅靠背垫，其在臀部部分和靠背部分的座椅舒适度和其他部分的座椅舒适度之间不产生不适。坐垫垫的下臀部以外的一部分或整体的座面由密度低于构成臀下部的材料P的密度的材料Q构成。基于材料Q的JASO-B408中规定的硬度测试方法的25％硬度小于材料P的25％硬度。座椅靠垫的靠背部分之外的部分或全部部分由材料S的密度低于材料R的密度。基于材料S的JASO-B408中规定的硬度测试方法的25％硬度比材料R的25％硬度软。

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