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公开(公告)号：US5648601A
公开(公告)日：1997-07-15
申请号：US557631
申请日：1995-11-14
申请人： Kazunori Katoh , Haruyoshi Kondo , Masayuki Matsui , Naoki Katayama , Yasushi Yamada , Hideaki Takahashi , Kunio Fukuda
发明人： Kazunori Katoh , Haruyoshi Kondo , Masayuki Matsui , Naoki Katayama , Yasushi Yamada , Hideaki Takahashi , Kunio Fukuda
CPC分类号： G01N33/007
摘要： An apparatus for analyzing air/fuel ratio sensor characteristics makes it possible to perform highly accurate analysis of the characteristics of an air/fuel ratio sensor to be measured. The apparatus comprises a sensor attachment means in which is mounted an air/fuel ratio sensor to be measured; a gas regulation means for supplying to the sensor attachment means a gas that is substantially equivalent to components of exhaust gases from an engine, or some components thereof; a control means for comparing an output from the air/fuel ratio sensor to be measured mounted in the sensor attachment means and an output from a reference stoichiometric air/fuel ratio sensor at the stoichiometric air/fuel ratio of the engine, to obtain a deviation therebetween and to obtain from a history of this deviation over time the composition and flow rate of gases to be controlled to compensate for this deviation, and issuing appropriate instructions to the gas regulation means; and an air/ratio measurement means for measuring a time average of the thus controlled air/fuel ratio.
摘要翻译： 用于分析空气/燃料比传感器特性的装置使得可以对待测量的空气/燃料比传感器的特性进行高精度的分析。 该装置包括传感器附接装置，其中安装有待测量的空气/燃料比传感器; 气体调节装置，用于向传感器附接装置供应基本上等同于来自发动机或其一些部件的废气的组分的气体; 控制装置，用于将安装在传感器安装装置中的待测量的空气/燃料比传感器的输出与来自发动机的理论空燃比的参考化学计量空气/燃料比传感器的输出进行比较，以获得偏差 并从这一偏差的历史中获得要控制的气体的组成和流速以补偿该偏差，并向气体调节装置发出适当的指令; 以及用于测量这样控制的空气/燃料比的时间平均值的空气/比率测量装置。
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2.发明授权
公开(公告)号：US5250839A
公开(公告)日：1993-10-05
申请号：US765146
申请日：1991-09-25
申请人： Kazunori Katoh , Yuji Yamaguchi , Hiromichi Suzuki , Takayuki Okinaga , Takashi Emata , Osamu Horiuchi
发明人： Kazunori Katoh , Yuji Yamaguchi , Hiromichi Suzuki , Takayuki Okinaga , Takashi Emata , Osamu Horiuchi
IPC分类号： H01L23/495 , H01L23/48 , H01L23/50
CPC分类号： H01L23/49544 , H01L23/49527 , H01L23/49534 , H01L23/49558 , H01L2924/0002
摘要： A multi-layer leadframe according to this invention is formed by laminating on a leadframe body an insulating layer and an electrically conductive layer in this order. The electrically conductive plate includes a planar portion and a given number of terminal portions extending therefrom, said planar portion extending across said insulating layer laminated on said leadframe body. The planar portion is made thinner than the terminal portions. A thin portion of this planar portion is formed by an etching technique, and at least a part of the terminal portions of the electrically conductive plate is fixedly connected with an inner lead of the leadframe body.
摘要翻译： 根据本发明的多层引线框架依次层压在引线框体上绝缘层和导电层。 导电板包括平面部分和从其延伸的给定数量的端子部分，所述平面部分延伸穿过层压在所述引线框体上的所述绝缘层。 平面部分比端子部分薄。 通过蚀刻技术形成该平面部分的一部分，并且导电板的端子部分的至少一部分与引线框体的内引线固定连接。
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公开(公告)号：US5448105A
公开(公告)日：1995-09-05
申请号：US372901
申请日：1995-01-17
申请人： Kazunori Katoh , Gen Murakami , Hiromichi Suzuki , Takayuki Okinaga , Takashi Emata , Osamu Horiuchi
发明人： Kazunori Katoh , Gen Murakami , Hiromichi Suzuki , Takayuki Okinaga , Takashi Emata , Osamu Horiuchi
IPC分类号： H01L23/433 , H01L23/495 , H01L23/48 , H01L23/44 , H01L23/52 , H01L23/60
CPC分类号： H01L23/49506 , H01L23/4334 , H01L2224/45144 , H01L2224/48247 , H01L2224/48639 , H01L2224/48644 , H01L2224/49171 , H01L2224/85439 , H01L2224/85444 , H01L24/45 , H01L24/48 , H01L24/49 , H01L2924/00014 , H01L2924/01028 , H01L2924/01046 , H01L2924/0105 , H01L2924/01078 , H01L2924/01079 , H01L2924/07802
摘要： A leadframe according to this invention is formed by bonding a single leadframe with a substrate using adhesive film or double-sided adhesive resin film, which is divided and attached to two or more predetermined points between them. This reduces the quantity of gas or contaminants generated from adhesives. Also, this results in the reduction of the stress generated during heat treatment of the leadframe and also in the elimination of warping of the lead frame due to thermal stress. Cracking does not occur on the resin because resin is removed easily and assuredly, and no air is left behind. This contributes to high reliability and increased productivity. The lead frame is further formed by bonding a plurality of metal substrates of different materials to single leadframe. This through more stable thermal behavior high reliability.
摘要翻译： 根据本发明的引线框架是通过使用粘合剂膜或双面粘合树脂膜将单个引线框与基板结合而形成的，所述粘合膜或双面粘合树脂膜被分隔并附接到它们之间的两个或更多个预定点。 这减少了由粘合剂产生的气体或污染物的数量。 此外，这导致在引线框架的热处理期间产生的应力的减少以及由于热应力消除引线框架的翘曲。 在树脂上不会发生裂纹，因为容易且可靠地除去树脂，并且不留下空气。 这有助于高可靠性和提高的生产率。 引线框通过将多种不同材料的金属基板结合到单引线框架而进一步形成。 这通过更稳定的热行为高可靠性。
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公开(公告)号：US4592243A
公开(公告)日：1986-06-03
申请号：US613405
申请日：1984-05-24
申请人： Kazunori Katoh , Yasuhiro Nagao
发明人： Kazunori Katoh , Yasuhiro Nagao
IPC分类号： F02N15/06
CPC分类号： F02N15/067 , Y10T74/131 , Y10T74/132 , Y10T74/137
摘要： A reduction type starter, wherein an idle shaft is mounted in a starter housing in parallel with a motor shaft and a pinion drive shaft, and an over running clutch is provided on the idle shaft so that a reduction of rotational speed can be performed at two stages.
摘要翻译： 一种还原型起动器，其中怠速轴与电动机轴和小齿轮驱动轴并联安装在起动器壳体中，并且在怠速轴上设置有超行驶离合器，从而可以在两个位置上执行转速的降低 阶段
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公开(公告)号：US5901691A
公开(公告)日：1999-05-11
申请号：US902102
申请日：1997-07-29
申请人： Kazunori Katoh
发明人： Kazunori Katoh
CPC分类号： F02D41/1495 , F02D41/1482 , F02D41/1456
摘要： A device for determining deterioration of an air-fuel ratio sensor according to the present invention includes: an air-fuel ratio sensor provided in an exhaust passage of an internal combustion engine, the air-fuel ratio sensor being capable of continuously detecting a broad range of air-fuel ratios including a stoichiometric air-fuel ratio; an air-fuel ratio feedback control circuit for feedback controlling a fuel injection amount based on a difference between an output of the air-fuel ratio sensor and a target output corresponding to a target air-fuel ratio so that an air-fuel ratio of a gaseous mixture substantially equals the target air-fuel ratio, the gaseous mixture being supplied to the engine; a variation cumulative value calculation circuit for cumulating, while the air-fuel ratio feedback control is being performed by the air-fuel ratio feedback control circuit, a variation .DELTA.FT in a fuel injection correction amount, thereby calculating a cumulative variation value .SIGMA..DELTA.FT for a predetermined period; and a deterioration determination circuit for determining that the air-fuel ratio sensor is deteriorated when the cumulative variation value .SIGMA..DELTA.FT calculated by the variation cumulative value calculation circuit exceeds a predetermined value.
摘要翻译： 根据本发明的用于确定空燃比传感器的劣化的装置包括：空燃比传感器，其设置在内燃机的排气通道中，所述空燃比传感器能够连续检测宽范围 的空燃比，包括理论空燃比; 空燃比反馈控制电路，用于基于空燃比传感器的输出与目标空燃比对应的目标输出之间的差反馈控制燃料喷射量，使得空燃比反馈控制电路的空燃比 气体混合物基本上等于目标空燃比，气体混合物被供给到发动机; 一个变化累计值计算电路，用于在空燃比反馈控制电路执行空燃比反馈控制的同时，在燃料喷射校正量中进行变化量ΔTAFT，从而计算累积变化值SIGMA DELTA FT 预定时间; 以及劣化判定电路，用于当由变化累积值计算电路计算的累积变化值SIGMA DELTAFT超过预定值时，确定空燃比传感器劣化。
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公开(公告)号：US5884243A
公开(公告)日：1999-03-16
申请号：US879417
申请日：1997-06-20
申请人： Satoru Taniguchi , Kazunori Katoh , Koichi Mizutani , Hideo Mori
发明人： Satoru Taniguchi , Kazunori Katoh , Koichi Mizutani , Hideo Mori
CPC分类号： G05B23/0235 , F02D2200/0414
摘要： In the present invention, the cooling water temperature sensor is diagnosed using a warming up counter WCT. The value of WCT is increased by the increment WCTINC at predetermined intervals after the engine is started. The increment value WCTINC is determined in accordance with the engine operating parameters affecting the rising rate of the cooling water temperature such as the cooling water temperature when the engine is started, the ambient temperature and the engine load. Therefore, the value of the warming up counter accurately corresponds to the actual cooling water temperature. In the diagnosis operation, when the value of the counter WCT reaches a predetermined setting value, the cooling water temperature detected by the cooling water temperature sensor is compared with a reference temperature which corresponds to the setting value of the warming up counter. If the detected cooling water temperature is lower than the reference temperature, the cooling water temperature sensor is determined to have failed. Since the warming up counter which increases at a rate corresponding to the actual rising rate of the cooling water temperature is used, an accurate diagnosis of the cooling water temperature sensor is performed.
摘要翻译： 在本发明中，使用预热计数器WCT诊断冷却水温度传感器。 发动机起动后，以预定间隔增加WCCTNC的WCT值。 根据影响冷却水温度上升率的发动机工作参数，如发动机启动时的冷却水温度，环境温度和发动机负荷，确定增量值WCTINC。 因此，预热计数器的值准确地对应于实际的冷却水温度。 在诊断动作中，当计数器WCT的值达到规定的设定值时，由冷却水温度传感器检测的冷却水温度与对应于预热计数器的设定值的基准温度进行比较。 如果检测到的冷却水温度低于参考温度，则冷却水温度传感器被确定为失败。 由于使用以与冷却水温度的实际上升速度相对应的速度增加的预热计数器，因此进行冷却水温度传感器的精确诊断。
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公开(公告)号：US5393478A
公开(公告)日：1995-02-28
申请号：US110149
申请日：1993-08-20
申请人： Ashish Sen , Katsuya Tani , Kazunori Katoh
发明人： Ashish Sen , Katsuya Tani , Kazunori Katoh
CPC分类号： D01F6/74
摘要： Fibers spun from polybenzazole dopes can quickly be washed to remove polyphosphoric acid by a combination of initially washing with an acidic liquid and second washing with a hot leaching fluid at at least about 60. The process can reach acceptable residual phosphorous levels (1500-2000 ppm) in as little as about 2 or 3 minutes.
摘要翻译： 通过初始洗涤与酸性液体的组合以及在至少约60℃的热浸出液的第二次洗涤的组合，可以快速洗涤由聚苯并吡唑掺合物纺出的纤维以除去多磷酸。该方法可以达到可接受的残留磷水平（1500-2000ppm ）在约2或3分钟。
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