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1. 发明授权

US5804149A Gas-cleaning equipment and its use 失效
标题翻译：气体清洁设备及其用途
公开(公告)号：US5804149A
公开(公告)日：1998-09-08
申请号：US853416
申请日：1997-05-09
申请人： Hiroaki Ota , Daihei Kobayashi , Takeshi Yanobe , Fujio Sakamoto , Yuji Hayashi
发明人： Hiroaki Ota , Daihei Kobayashi , Takeshi Yanobe , Fujio Sakamoto , Yuji Hayashi
IPC分类号： B01D53/32 , B01D53/86 , B01D53/94 , B01J19/18 , F01N3/08 , F01N3/28 , F01N13/02 , F01N3/10
CPC分类号： B01D53/9454 , B01D53/32 , B01D53/323 , B01D53/86 , B01D53/8653 , B01J19/18 , F01N13/009 , F01N3/0892 , F01N3/2807 , B01J2219/00121 , B01J2219/00137 , B01J2219/00162 , B01J2219/0894 , B01J2219/182 , F01N2240/20 , F01N2290/04 , F01N2290/06 , F01N2470/18 , F01N2510/06 , F01N2570/04 , F01N2570/14 , Y02T10/22 , Y10S422/906 , Y10S422/907
摘要： Gas-cleaning equipment is disclosed, which comprises a housing having an intake vent and an exhaust vent and having disposed between the two vents a fan having at least one rotating blade. Air pollutant-removing system using the gas-cleaning equipment is also disclosed. This gas-cleaning equipment can effectively clean a gas through the action of plasma produced by glow discharge caused by rotation of said fan. When a metal layer having a catalytic activity is fixed onto the surface of said rotating blade, this metal layer also functions to effectively clean the gas. In the case where both the plasma and the metal layer function to clean the gas, there car be obtained synergistic effects. Cleaning of the gas can be conducted with more efficiency by bringing the intake gas into contact with the fan in an oxygen-free state. A magnet provided as an outer wall of the housing serves to generate plasma with higher density, leading to more effective cleaning of the gas. As the metal layer showing catalytic activity, at least one noble metal selected from the group consisting of platinum, palladium, ruthenium and rhodium. This gas-cleaning equipment shows markedly excellent gas-cleaning ability considering its compact size, and can remove air pollutants particularly when applied to the exhaust system of automobiles or to outdoor structures such as buildings or props.
摘要翻译：公开了一种气体清洁设备，其包括具有进气口和排气口的壳体，并且在两个通风口之间设置有具有至少一个旋转叶片的风扇。还公开了使用气体清洁设备的空气污染物去除系统。这种气体清洁设备可以通过由所述风扇的旋转引起的辉光放电产生的等离子体的作用来有效地清洁气体。当具有催化活性的金属层固定在所述旋转叶片的表面上时，该金属层还用于有效地清洁气体。在等离子体和金属层都起到清洁气体的作用的情况下，可获得协同效应。通过在无氧状态下使进气与风扇接触，可以更有效地进行气体的清洗。设置为壳体的外壁的磁体用于产生更高密度的等离子体，导致更有效地清洁气体。作为显示催化活性的金属层，选自铂，钯，钌和铑中的至少一种贵金属。考虑到其紧凑的尺寸，这种气体清洁设备显示出非常优异的气体清洁能力，并且特别是当应用于汽车的排气系统或室外结构（例如建筑物或道具）时，可以去除空气污染物。

2. 发明授权

US5492678A Gas-cleaning equipment and its use 失效
标题翻译：气体清洁设备及其用途
公开(公告)号：US5492678A
公开(公告)日：1996-02-20
申请号：US278069
申请日：1994-07-20
申请人： Hiroaki Ota , Daihei Kobayashi , Takeshi Yanobe , Fujio Sakamoto , Yuji Hayashi
发明人： Hiroaki Ota , Daihei Kobayashi , Takeshi Yanobe , Fujio Sakamoto , Yuji Hayashi
IPC分类号： B01D53/32 , B01D53/86 , B01D53/94 , B01J19/18 , F01N3/08 , F01N3/28 , F01N13/02 , F01N3/10
CPC分类号： B01D53/9454 , B01D53/32 , B01D53/323 , B01D53/86 , B01D53/8653 , B01J19/18 , F01N13/009 , F01N3/0892 , F01N3/2807 , B01J2219/00121 , B01J2219/00137 , B01J2219/00162 , B01J2219/0894 , B01J2219/182 , F01N2240/20 , F01N2290/04 , F01N2290/06 , F01N2470/18 , F01N2510/06 , F01N2570/04 , F01N2570/14 , Y02T10/22 , Y10S422/906 , Y10S422/907
摘要： Gas-cleaning equipment is disclosed, which comprises a housing having an intake vent and an exhaust vent and having disposed between the two vents a fan having at least one rotating blade. Air pollutant-removing system using the gas-cleaning equipment is also disclosed. This gas-cleaning equipment can effectively clean a gas through the action of plasma produced by glow discharge caused by rotation of said fan. When a metal layer having a catalytic activity is fixed onto the surface of said rotating blade, this metal layer also functions to effectively clean the gas. In the case where both the plasma and the metal layer function to clean the gas, there can be obtained synergistic effects. Cleaning of the gas can be conducted with more efficiency by bringing the intake gas into contact with the fan in an oxygen-free state. A magnet provided as an outer wall of the housing serves to generate plasma with higher density, leading to more effective cleaning of the gas. As the metal layer showing catalytic activity, at least one noble metal selected from the group consisting of platinum, palladium, ruthenium and rhodium. This gas-cleaning equipment shows markedly excellent gas-cleaning ability considering its compact size, and can remove air pollutants particularly when applied to the exhaust system of automobiles or to outdoor structures such as buildings or props.
摘要翻译：公开了一种气体清洁设备，其包括具有进气口和排气口的壳体，并且在两个通风口之间设置有具有至少一个旋转叶片的风扇。还公开了使用气体清洁设备的空气污染物去除系统。这种气体清洁设备可以通过由所述风扇的旋转引起的辉光放电产生的等离子体的作用来有效地清洁气体。当具有催化活性的金属层固定在所述旋转叶片的表面上时，该金属层还用于有效地清洁气体。在等离子体和金属层都起到清洁气体的作用的情况下，可获得协同效应。通过在无氧状态下使进气与风扇接触，可以更有效地进行气体的清洗。设置为壳体的外壁的磁体用于产生更高密度的等离子体，导致更有效地清洁气体。作为显示催化活性的金属层，选自铂，钯，钌和铑中的至少一种贵金属。考虑到其紧凑的尺寸，这种气体清洁设备显示出非常优异的气体清洁能力，并且特别是当应用于汽车的排气系统或室外结构（例如建筑物或道具）时，可以去除空气污染物。

3. 发明授权

US4768838A Wheel cap 失效
标题翻译：轮盖
公开(公告)号：US4768838A
公开(公告)日：1988-09-06
申请号：US37111
申请日：1987-04-10
申请人： Fujio Sakamoto
发明人： Fujio Sakamoto
IPC分类号： B60B7/06 , B60B7/04 , B60B7/12
CPC分类号： B60B7/12
摘要： Disclosed herein is a wheel cap comprising a wheel cap body provided with engagement portions to be engaged with a wheel disc, and a linear elastic member mounted to the wheel cap body and adapted to bias the engagement portions in such a direction as to press-contact the engagement portions with the wheel disc, wherein the linear elastic member is in the form of an endless circle having a plurality of loop-like flexible portions along a circumference thereof. With this arrangement, installation of the wheel cap body to the wheel disc may be improved, and a mount space of the flexible portions may be effectively utilized.
摘要翻译：本发明公开了一种车轮盖，其包括具有与车轮盘相接合的接合部的车轮罩本体，以及安装在轮罩主体上的线性弹性部件，其适于沿接触方向偏压接合部与轮盘的接合部分，其中线性弹性构件为环形的形式，其圆周上具有多个环状柔性部分。通过这种布置，可以改善轮盖主体到轮盘的安装，并且可以有效地利用柔性部分的安装空间。

4. 发明授权

US4709967A Wheel cap 失效
标题翻译：轮盖
公开(公告)号：US4709967A
公开(公告)日：1987-12-01
申请号：US807583
申请日：1985-12-11
申请人： Fujio Sakamoto
发明人： Fujio Sakamoto
IPC分类号： B60B7/12 , B60B7/06
CPC分类号： B60B7/12
摘要： A wheel cap (i.e., a wheel cover or hub cap) which has a plurality of stopper parts disposed along the circumferential direction of a circumferential part of a base part and each having a stopper surface opposed to the inner peripheral surface of a wheel disk with a gap therebetween, and a ring holder in an endless annular form having a single looped flexible part along the circumferential direction. Using a wheel cap of this structure, the wheel cap is easily fitted to the wheel disk by a small spring load with light weight, and is prevented from being set into an eccentric state when being fitted or upon an impact. Owing to the improved fittability to the wheel disk the wheel cap is not likely to slip off, and effective utilization of an arranging space is made. Furthermore, the wheel cap is accurately produced with ease.
摘要翻译：一种轮盖（即，车轮盖或轮毂盖），其具有沿着基部的周向部分的圆周方向设置的多个止动部，并且每个具有与轮盘的内周面相对的止动面，其间具有间隙，环形环形环沿着圆周方向具有单个环形柔性部分。使用这种结构的轮盖，通过小重量轻的弹簧载荷将轮盖容易地装配到轮盘上，并且在被安装或冲击时防止其被置于偏心状态。由于改进了对轮盘的适应性，轮盖不可能滑落，并且有效地利用了排列空间。此外，容易地精确地制造车轮盖。

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