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公开(公告)号：US06593396B2
公开(公告)日：2003-07-15
申请号：US09876104
申请日：2001-06-08
IPC分类号： A61K608
CPC分类号： A61K6/0026 , C08L1/286 , C08L71/02 , C08L33/08
摘要： There is provided an adhesion type denture adhesive having superior cleanability, which can be easily removed from a denture base and an oral mucosa for cleansing after the use, while possessing a superior force for stabilizing a denture. The denture adhesive containing a water-soluble polymer as a main ingredient, and containing 0.5 to 60% by weight of an alginate and 0.1 to 20% by weight of calcium sulfate contained therein.
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22.发明授权
公开(公告)号：US5732550A
公开(公告)日：1998-03-31
申请号：US674693
申请日：1996-07-02
申请人： Hiroaki Muramatsu , Yuichi Shimasaki , Hiroaki Kato , Takashi Komatsuda , Akihisa Saito , Takuya Aoki , Tetsu Teshirogi , Hideo Furumoto , Takayoshi Nakayama
发明人： Hiroaki Muramatsu , Yuichi Shimasaki , Hiroaki Kato , Takashi Komatsuda , Akihisa Saito , Takuya Aoki , Tetsu Teshirogi , Hideo Furumoto , Takayoshi Nakayama
CPC分类号： F01N9/00 , F01N3/2013 , F02D41/0255 , F02D41/1446 , Y02T10/26 , Y02T10/47
摘要： A current control system of an electrically heated catalytic converter installed in the exhaust system of an internal combustion engine. In the engine, fuel metering is controlled by correcting a basic quantity of fuel injection by correction factors. The correction factors are grouped into the factors for increasing the fuel injection quantity at engine warmup and other factors. Therefore, the total value of the factors for increasing the fuel injection quantity at engine warmup are compared with a predetermined value, and if the total value exceeds the predetermined value, the current supply to the heater is inhibited. Alternatively, the cranking time is compared with a predetermined value and if it exceeds the predetermined value, the current supply is inhibited. Since the quantity of fuel injection is increased in these situations, unburned emissions will accordingly be increase. With the arrangement, the exhaust temperature is prevented from rising excessively and the catalytic converter is prevented from being degraded or damaged.
摘要翻译： 一种安装在内燃机的排气系统中的电加热催化转化器的电流控制系统。 在发动机中，通过校正因子校正基本燃料喷射量来控制燃料计量。 校正因子分为增加发动机预热时燃油喷射量等因素。 因此，将发动机预热时的燃料喷射量增加的因素的总量与预定值进行比较，如果总值超过预定值，则禁止向加热器供电。 或者，将启动时间与预定值进行比较，并且如果超过预定值，则禁止电流供应。 由于在这些情况下燃料喷射量增加，因此未燃烧排放量将会增加。 通过这种布置，防止排气温度过度上升，并且防止催化转化器劣化或损坏。
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公开(公告)号：US5331938A
公开(公告)日：1994-07-26
申请号：US39855
申请日：1993-03-30
申请人： Hiroaki Muramatsu , Shinichi Kitajima , Teruo Wakashiro , Hiroshi Kitagawa , Toshikatu Takanohashi , Yoshihiko Kobayashi
发明人： Hiroaki Muramatsu , Shinichi Kitajima , Teruo Wakashiro , Hiroshi Kitagawa , Toshikatu Takanohashi , Yoshihiko Kobayashi
CPC分类号： F02D41/068 , F02D41/004 , F02M25/08
摘要： An evaporative emission control system for an internal combustion engine controls purging of evaporative fuel into the intake pipe of the engine. A first control valve is arranged in a communication passage communicating between a charcoal canister and the intake pipe, for supplying the evaporative fuel to the engine at a flow rate dependent on load on the engine. A second control valve is arranged in a bypass passage bypassing the first control valve for supplying the evaporative fuel to the engine at a predetermined flow rate. When a temperature of the engine is below a predetermined value, the first control valve is closed and at the same time the second control valve is made open, to thereby supply the evaporative fuel to the engine at the predetermined i.e. small flow rate. For a predetermined time period after the engine has been warmed up, the first and second control valves are controlled in the same manner. When the engine is idling as well, the same control of the two valves is carried out.
摘要翻译： 用于内燃机的蒸发排放控制系统控制向发动机进气管中的蒸发燃料的清洗。 第一控制阀布置在连通通道中的连通通道中，该连通通道与炭罐和进气管之间连通，用于以依赖于发动机负载的流量向发动机供应蒸发燃料。 第二控制阀设置在绕过第一控制阀的旁路通路中，用于以预定流量向发动机供应蒸发燃料。 当发动机的温度低于预定值时，第一控制阀关闭，同时第二控制阀打开，从而以预定的即小流量向发动机供应蒸发燃料。 在发动机预热后的预定时间段内，以相同的方式控制第一和第二控制阀。 当发动机怠速运转时，对两个阀进行相同的控制。
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