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公开(公告)号：US3994175A
公开(公告)日：1976-11-30
申请号：US588174
申请日：1975-06-18
申请人： Hiroaki Yamaguchi , Junichiro Naito
发明人： Hiroaki Yamaguchi , Junichiro Naito
CPC分类号： G01N9/14 , G01F23/686
摘要： A device for detecting the specific gravity and level of liquid in a container comprising a light source, a photoelectric transducer positioned in light receiving relationship with respect to the light source, a float which has a predetermined specific gravity and is displaced depending upon the change in specific gravity and level of the liquid, and means operatively coupled to the float so as to permit or interrupt the light transmission from the light source to the photoelectric transducer.
摘要翻译： 一种用于检测容器中的比重和液面的装置，包括光源，相对于光源以光接收关系定位的光电传感器，具有预定比重并根据变化而偏移的浮子 液体的比重和液位，以及可操作地耦合到浮子的装置，以便允许或中断从光源到光电传感器的光传输。
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公开(公告)号：US4362495A
公开(公告)日：1982-12-07
申请号：US214984
申请日：1980-12-10
CPC分类号： B29C47/0028 , B28B3/269 , B29C47/12 , B29L2031/60 , Y10T428/24149
摘要： An extrusion device comprises a die provided with feed passageways and grid-shaped extrusion slots of which width is made larger in the outer peripheral portion compared with those of the central portion of the die. By the above extrusion device, a honeycomb structure having a thicker walled outer peripheral portion can be obtained without any distortion.
摘要翻译： 挤出装置包括与模具的中心部分相比，具有进料通道的模具和在外周部分中宽度较大的格栅挤压槽。 通过上述挤出装置，可以获得具有较厚壁外周部分的蜂窝结构体，而没有任何变形。
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公开(公告)号：US4349329A
公开(公告)日：1982-09-14
申请号：US222068
申请日：1981-01-02
IPC分类号： B28B3/26 , B28B3/20 , B29B7/00 , B29C47/00 , B29C47/20 , B29C47/30 , B29C47/92 , B29F3/04 , B29D7/04
CPC分类号： B28B3/269 , B29C47/0028 , B29C47/12 , B29L2031/60
摘要： An extrusion device comprises a die provided with disconnected feed passageways and interconnected grid-shaped extrusion slots and a die mask which covers the outer peripheral portion of the die on the extrudable material outlet side through a pooling zone. The width of the uncovered grid shaped extrusion slots along the die mask is made larger on the extrudable material outlet side compared with that on the extrudable material inlet side. The extrudable material is supplied from the covered extrusion slots into the uncovered extrusion slots through the pooling zone.
摘要翻译： 挤出装置包括具有断开的进料通道和互连的格栅状挤出槽的模具和通过汇集区域覆盖可挤出材料出口侧的模具的外周部分的模具掩模。 与可挤出材料入口侧相比，沿着模具掩模的未覆盖的格子状挤出槽的宽度在可挤出材料出口侧被制造得更大。 可挤出材料从被覆盖的挤压槽口通过汇集区域供应到未覆盖的挤压槽中。
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公开(公告)号：US4707528A
公开(公告)日：1987-11-17
申请号：US758802
申请日：1985-07-25
申请人： Junji Koizumi , Kouji Sasaki , Junichiro Naito
发明人： Junji Koizumi , Kouji Sasaki , Junichiro Naito
摘要： A polyamide resin composition is described, which is characterized by blending a polyamide resin with a composition (A) comprising (i) either polyamide-rubber copolymer or polyolefin resin, and (ii) a tackiness providing resin wherein either said polyamide-rubber copolymer or the polyolefin resin is from 80 to 20% by weight based on the composition (A), and the tackiness providing resin is from 20 to 80% by weight based on the composition (A).
摘要翻译： 描述了聚酰胺树脂组合物，其特征在于将聚酰胺树脂与包含（i）聚酰胺 - 橡胶共聚物或聚烯烃树脂的组合物（A）混合，和（ii）粘合性提供树脂，其中所述聚酰胺 - 橡胶共聚物或 基于组合物（A），聚烯烃树脂为80〜20重量％，粘合性提供树脂为组合物（A）的20〜80重量％。
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公开(公告)号：US4368025A
公开(公告)日：1983-01-11
申请号：US226772
申请日：1981-01-21
IPC分类号： F28D19/04 , B01J21/00 , B28B3/20 , B28B3/26 , B29B7/00 , B29C47/00 , B29C47/20 , B29C47/30 , B29C47/92 , B29F3/04
CPC分类号： B29C47/12 , B28B3/269 , B29C47/0028 , B29L2031/60
摘要： An extrusion device comprises a die provided with feed passageways and grid-shaped extrusion slots, and a die mask covering the peripheral portion of the die on the extrudable material outlet side. The die mask is provided with a plurality of disconnected openings which are formed in the lower end of the inner surface thereof at predetermined intervals so as to be communicated with the extrusion slots of the peripheral portion of the die. By this extrusion device, the extrudable material is supplied from the openings into the outer periphery of the extruded body to form a honeycomb structure having a smooth outer peripheral surface and a thick outer wall.
摘要翻译： 挤出装置包括具有进料通道和格子状挤出槽的模具，以及覆盖可挤出材料出口侧的模具的周边部分的模具掩模。 模具掩模设置有多个不连续的开口，其以预定间隔形成在其内表面的下端中，以与模具的周边部分的挤出槽连通。 通过该挤出装置，将挤出材料从开口供给到挤压体的外周，形成具有平滑的外周面和厚的外壁的蜂窝结构体。
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6.发明授权
公开(公告)号：US4240254A
公开(公告)日：1980-12-23
申请号：US894432
申请日：1978-04-07
CPC分类号： F01N3/222 , F01N13/011 , F01N3/22 , F01N3/227 , F01N3/32 , F01N3/34 , F01N2330/06 , F01N2330/08 , F01N2430/06 , F02B1/04 , Y02T10/20 , Y02T10/22
摘要： An exhaust gas purifying apparatus having an exhaust pipe divided into at least two branches each connected to a different cylinder or cylinders. Each of the exhaust pipe branches is further connected to a secondary air supply tube to intermittently supply secondary air upstream of a three-way catalyst disposed in the branch thereby to vary periodically within a range the air-fuel ratio of exahust gases flowing into the three-way catalyst.
摘要翻译： 一种废气净化装置，其具有分为至少两个分支的排气管，每个分支连接到不同的气缸或气缸。 每个排气管分支进一步连接到二次空气供应管，以间歇地在设置在分支中的三通催化剂的上游供应二次空气，从而在流入三流的超燃气体的空燃比的范围内周期性地变化 - 催化剂。
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公开(公告)号：US4216653A
公开(公告)日：1980-08-12
申请号：US868313
申请日：1978-01-10
摘要： An exhaust gas purifying system of the type utilizing a three-way catalyst containing an oxygen storage material includes an electronic control unit for controlling the amount of secondary air supplied to the exhaust system of an internal combustion engine. The electronic control unit receives a signal from an exhaust air-fuel ratio sensor indicative of an air-fuel ratio of the exhaust gases and provides a pulse signal to an electromagnetic valve disposed in the passage of the secondary air leading to the upstream of the three-way catalyst. The amount of secondary air supplied to the exhaust system is controlled such that the resultant exhaust gases having an exhaust air-fuel ratio greater than the stoichiometric ratio and those having an exhaust air-fuel ratio smaller than the stoichiometric ratio are alternately supplied to the three-way catalyst thereby to achieve the average exhaust air-fuel ratio to fall within the optimum purifying conditions of the three-way catalyst.
摘要翻译： 使用含有储氧材料的三元催化剂的排气净化系统包括用于控制供给到内燃机的排气系统的二次空气量的电子控制单元。 电子控制单元接收来自表示排气的空燃比的排气空燃比传感器的信号，并且向设置在通向三通的上游的二次空气通过的电磁阀提供脉冲信号 - 催化剂。 控制供给到排气系统的二次空气的量，使得具有大于化学计量比的排气空燃比的合成排气和排气空燃比小于化学计量比的排气交替地供给到三 从而使平均排气空燃比落入三元催化剂的最佳净化条件。
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公开(公告)号：US4199938A
公开(公告)日：1980-04-29
申请号：US863579
申请日：1977-12-22
CPC分类号： F01N3/222 , F01N3/22 , F01N3/227 , F01N3/30 , F01N3/32 , F01N3/34 , F01N2330/06 , F01N2330/08 , F02B1/04 , Y02T10/20 , Y02T10/22
摘要： A method of operating a three-way catalyst which contains an oxygen storage material and which is mounted on the exhaust system of an internal combustion engine is disclosed. In order to operate the three-way catalyst effectively, the air-fuel ratio of the mixture supplied to the engine is set to be richer than the stoichiometric ratio, and secondary air is intermittently supplied by an air pump into the exhaust system upstream of the three-way catalyst, thereby to alternately vary the air-fuel ratio of the exhaust gases supplied to the three-way catalyst to become rich and lean with respect to the stoichiometric ratio.
摘要翻译： 公开了一种操作含有储氧材料并安装在内燃机的排气系统上的三元催化剂的方法。 为了有效地操作三元催化剂，供给到发动机的混合物的空燃比被设定为比化学计量比更浓，二次空气由空气泵间歇地供给到排气系统的上游 从而交替地改变供给到三元催化剂的废气的空燃比相对于化学计量比变浓和稀。
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公开(公告)号：US4734323A
公开(公告)日：1988-03-29
申请号：US36865
申请日：1987-04-09
CPC分类号： B60R13/0815 , B60R13/083 , Y10T428/249983 , Y10T428/249985 , Y10T428/24999 , Y10T428/249992 , Y10T428/31924
摘要： This invention is directed to a vibration damping soundproof sheet for use in vehicles, in which the surface of the soundproof layer is made flat irrespective of the or uneven configuration at the surface of a vehicle. The soundproof layer-forming material comprises a formed rubber blend in which a foaming agent and other rubber blending agents are blended with a rubber type polymer in which the soundproof layer-forming material contains from 15 to 85% by weight of 1,2-polybutadiene ingredient.
摘要翻译： 本发明涉及一种用于车辆的防振隔音片，其中隔音层的表面被制成平坦的，而与车辆表面的不均匀或不均匀的构造无关。 隔音层形成材料包括形成的橡胶共混物，其中发泡剂和其它橡胶共混剂与其中隔音层形成材料含有15至85重量％的1,2-聚丁二烯的橡胶类聚合物共混 成分。
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公开(公告)号：US4224302A
公开(公告)日：1980-09-23
申请号：US17279
申请日：1979-03-05
申请人： Kunio Okamoto , Junichiro Naito , Mitsuru Asano
发明人： Kunio Okamoto , Junichiro Naito , Mitsuru Asano
CPC分类号： C01F7/448 , B01J21/04 , C01F7/02 , C01P2004/50 , C01P2004/61 , C01P2006/10 , C01P2006/12 , C01P2006/14 , C01P2006/21
摘要： A catalyst carrier high in strength and suitable for use in internal combustion engines is produced by transforming a boehmite into .gamma.-alumina at a high temperature, transforming the .gamma.-alumina into .alpha.-alumina at a high temperature and sintering the .alpha.-alumina, boehmite having been prepared by forming a large number of agglomerates of adequate size from powdered aluminum hydroxide (Al.sub.2 O.sub.3.3H.sub.2 O) and contacting the agglomerates with water vapor at a high temperature and a high pressure to transform the aluminum hydroxide into boehmite.
摘要翻译： 通过在高温下将勃姆石转化为γ-氧化铝，生产高强度且适用于内燃机的催化剂载体，在高温下将γ-氧化铝转化为α-氧化铝，并烧结α-氧化铝，勃姆石 已经通过从粉末状氢氧化铝（Al 2 O 3·3H 2 O）形成大量足够尺寸的附聚物并且在高温和高压下使附聚物与水蒸气接触而将氢氧化铝转化成勃姆石来制备。
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