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11. 发明授权

US6144571A Semiconductor module, power converter using the same and manufacturing method thereof 有权
标题翻译：半导体模块，使用该半导体模块的功率转换器及其制造方法
公开(公告)号：US6144571A
公开(公告)日：2000-11-07
申请号：US506269
申请日：2000-02-17
申请人： Yasushi Sasaki , Yutaka Maeno , Hiroshi Fujii , Kinya Nakatsu , Toshio Ogawa , Akihiro Tamba , Kazuji Yamada
发明人： Yasushi Sasaki , Yutaka Maeno , Hiroshi Fujii , Kinya Nakatsu , Toshio Ogawa , Akihiro Tamba , Kazuji Yamada
IPC分类号： H02M7/04 , H01L25/16 , H02M7/48 , H05K1/14 , H03M7/00 , H01L23/043
CPC分类号： H01L25/165 , H01L25/162 , H01L2224/45124 , H01L2224/48137 , H01L2924/13055 , H01L2924/14 , H01L2924/19041 , H05K1/144
摘要： In order to bring a moduled power converter into less size and cost in the case of a structure having a lead-insert-case, an insulated metal circuit board and a printed circuit board, a difficulty was encountered in thinning a wiring width and an increase in pad area for each metal wire has interfered with a reduction in its size and cost.In the present invention to cope with it, a power converter is constructed by using a semiconductor module having such a structure that a metal base and lead frames are adhered to each other in a state in which an insulating adhesive sheet is interposed therebetween, a resin-molded outer package is adhered to the metal base with an adhesive or the like, and a resin sealing agent is charged into the resin-molded outer package to thereby integrally seal the resin-molded outer package and circuit parts such as semiconductor elements implemented therein, whereby a reduction in size and cost thereof is realized.
摘要翻译：为了在具有引线插入壳体，绝缘金属电路板和印刷电路板的结构的情况下将模块化的功率转换器带入更小的尺寸和成本，在布线宽度变薄和增加时遇到困难在每个金属线的焊盘区域中，其尺寸和成本受到干扰。在本发明中，通过使用具有这样的结构的半导体模块来构成功率转换器，所述半导体模块具有金属基底和引线框架彼此粘合的状态，其间插入有绝缘粘合片，树脂模塑的外包装用粘合剂等粘合到金属基底上，树脂密封剂装入树脂模塑的外包装中，从而将树脂模塑的外包装和其中实现的半导体元件的电路部件整体密封从而实现了尺寸和成本的降低。

12. 发明授权

US5972828A Method of manufacturing catalyst for cleaning exhaust gas released from internal combustion engine, and catalyst for the same 失效
标题翻译：制造从内燃机排出的废气的催化剂的制造方法及其催化剂
公开(公告)号：US5972828A
公开(公告)日：1999-10-26
申请号：US943151
申请日：1997-10-03
申请人： Ryouta Doi , Hidehiro Iizuka , Hiroshi Hanaoka , Toshio Ogawa , Osamu Kuroda , Hisao Yamashita , Yuichi Kitahara , Toshifumi Hiratsuka
发明人： Ryouta Doi , Hidehiro Iizuka , Hiroshi Hanaoka , Toshio Ogawa , Osamu Kuroda , Hisao Yamashita , Yuichi Kitahara , Toshifumi Hiratsuka
IPC分类号： B01D53/94 , B01J23/02 , B01J23/54 , B01J23/58 , B01J23/63 , B01J33/00 , B01J23/10
CPC分类号： B01D53/945 , B01J23/63 , Y02T10/22
摘要： In order to remove nitrogen oxide in an exhaust gas released from a lean burn engine, a catalyst: supporting an rare earth metal, an alkali earth metal, titanium, a noble metal, and magnesium on the surface of a porous carrier made of inorganic oxides is provided. In order to manufacture the catalyst, the rare earth metal is supported onto the surface of the carrier first, subsequently the alkali earth metal other than magnesium and titanium are supported, the noble metal is supported, and magnesium is supported finally onto the surface of the carrier.The catalyst of the present invention is scarcely poisoned by SOx in the exhaust gas released from the lean burn engine, and has a heat resistivity durable against high speed driving.
摘要翻译：为了除去从稀燃发动机排出的废气中的氮氧化物，在由无机氧化物制成的多孔质载体的表面上含有稀土金属，碱土金属，钛，贵金属和镁的催化剂被提供。为了制造催化剂，首先将稀土金属负载在载体的表面上，随后负载除了镁和钛之外的碱土金属，负载贵金属，最后将镁负载在载体本发明的催化剂在从稀燃发动机排出的排气中几乎不被SOx中毒，具有耐高速行驶耐热性的耐热性。

13. 发明授权

US5937637A System for purifying exhaust gas for use in an automobile 失效
标题翻译：用于汽车净化废气的系统
公开(公告)号：US5937637A
公开(公告)日：1999-08-17
申请号：US675963
申请日：1996-07-05
申请人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
发明人： Masakatsu Fujishita , Takeshi Atago , Akio Honji , Osamu Kuroda , Toshio Ogawa , Noriko Watanabe , Minoru Osuga
IPC分类号： F01N3/02 , F01N3/08 , F01N3/20 , F01N3/22 , F01N3/24 , F01N9/00 , F01N13/02 , F01N13/04 , F02M25/07 , F01N3/00
CPC分类号： F01N3/0835 , F01N13/009 , F01N13/011 , F01N3/0814 , F01N3/0871 , F01N3/0878 , F01N3/2093 , F01N2240/02 , F01N2240/18 , F01N2250/12 , F01N2410/12 , F01N3/20 , F02M26/15
摘要： A system for purifying an exhaust gas for use in an automobile is disclosed which does not externally discharge unburnt hydrocarbons until a catalyst becomes active. An adsorbent is provided upstream of the catalyst. A heat exchanger is disposed between an upstream portion of the adsorbent and a portion between the adsorbent and the catalyst for controlling the elevation of the temperature of the adsorbent and for promoting the elevation of the temperature of the catalyst. The unburnt hydrocarbons are absorbed by the adsorbent 4 in the initial period of time from starting of an engine until the catalyst 8 becomes active. Temperature control is made in such a manner that the unburnt hydrocarbons which are adsorbed by the adsorbent 4 begins to be desorbed therefrom substantially simultaneously with the time when the catalyst 8 begins to function. A large quantity of unburnt hydrocarbons which are emitted from an engine immediately after the starting of the engine are prevented from being externally discharged without being treated.
摘要翻译：公开了一种用于净化汽车中使用的废气的系统，其在外界不排出未燃烧的烃，直到催化剂变得活跃。在催化剂的上游设置吸附剂。吸附剂的上游部分和吸附剂和催化剂之间的部分设置有热交换器，用于控制吸附剂的温度升高并促进催化剂的温度升高。在发动机起动至催化剂8变为活性的初始时间段内，未燃烧的烃被吸附剂4吸收。以这样的方式进行温度控制，即当催化剂8开始起作用时，被吸附剂4吸附的未燃烧的碳氢化合物基本上同时脱附。在发动机起动之后立即从发动机排出的大量未燃烧的碳氢化合物被防止被外部排出而不被处理。

14. 发明授权

US5204166A Thick film resistor composition, hybrid IC using the composition, and process for producing the hybrid IC 失效
标题翻译：厚膜电阻器组成，使用组合物的混合IC，以及用于制造混合IC的工艺
公开(公告)号：US5204166A
公开(公告)日：1993-04-20
申请号：US659682
申请日：1991-02-25
申请人： Osamu Ito , Tadamichi Asai , Toshio Ogawa , Noritaka Kamimura , Yoshishige Endou , Takao Kobayashi , Hiromi Isomae , Masaki Kamiakutsu , Michio Otani , Katsuo Ebisawa
发明人： Osamu Ito , Tadamichi Asai , Toshio Ogawa , Noritaka Kamimura , Yoshishige Endou , Takao Kobayashi , Hiromi Isomae , Masaki Kamiakutsu , Michio Otani , Katsuo Ebisawa
IPC分类号： H01C17/06 , H01C7/00 , H01C17/065 , H01L27/01 , H05K1/16
CPC分类号： H01L27/013 , H01C17/06553 , H01C17/06566 , Y10S428/901 , Y10T428/24917 , Y10T428/25 , Y10T428/256
摘要： The present invention relates to a thick film resistor material which is suitable especially for thick film hybrid IC having conductor, resistor, semiconductor element and the like in which Cu is used as the conductor and furthermore, a thick film resistor composition which can be fired in a reducing atmosphere. The present invention further relates to a thick film hybrid IC using the thick film resistor composition as a resistor and a method for making it.
摘要翻译：本发明涉及一种厚膜电阻材料，其特别适用于其中使用Cu作为导体的导体，电阻器，半导体元件等的厚膜混合IC，此外，还可以在减少气氛。本发明还涉及使用厚膜电阻器组合物作为电阻器的厚膜混合IC及其制造方法。

15. 发明授权

US5111825A Ultrasonic Doppler flow meter 失效
标题翻译：超声多普勒流量计
公开(公告)号：US5111825A
公开(公告)日：1992-05-12
申请号：US609657
申请日：1990-11-06
申请人： Hisashi Nishiyama , Toshio Ogawa , Kageyoshi Katakura
发明人： Hisashi Nishiyama , Toshio Ogawa , Kageyoshi Katakura
IPC分类号： G01P5/00 , A61B8/06 , G01F1/66 , G01S15/58
CPC分类号： G01S15/582 , A61B8/06 , G01S15/584
摘要： A flow meter for detecting a flow speed in such a manner that an ultrasonic pulsed continuous wave is repeatedly transmitted toward an object at predetermined intervals T, a phase vector indicative of the phase of a reception signal due to the reflected wave is produced at the predetermined intervals, the phase difference between the present phase vector and the preceding phase vector is detected, and a Doppler frequency is calculated from the average value of a plurality of phase difference values to obtain the speed of the object. The phase difference values are classified into a first group consisting of position phase difference values and a second group consisting of negative phase difference values, the cosine and sine values of the central angle of the positive phase difference values and the cosine and sine values of the central angle of the negative phase difference values are calculated, and the argument of a vector indicated by the weighted sum of cosine values and the weighted sum of sine values is calculated to be used as an average phase angle.
摘要翻译：一种用于以这样的方式检测流速的流量计，即超声波脉冲连续波以预定间隔T被重复地传送到物体，产生指示由于反射波引起的接收信号的相位的相位矢量，检测当前相位矢量和前一相位矢量之间的相位差，并根据多个相位差值的平均值计算多普勒频率，以获得对象的速度。相位差值被分为由位置相位差值组成的第一组和由负相位差值组成的第二组，正相位差的中心角的余弦和正弦值以及正相位差的余弦和正弦值计算负相位差值的中心角，并且计算由余弦值的加权和指示的矢量的自变量和正弦值的加权和，以用作平均相位角。

16. 发明授权

US5088002A Ceramic electronic component and method of fabricating the same 失效
标题翻译：陶瓷电子元件及其制造方法
公开(公告)号：US5088002A
公开(公告)日：1992-02-11
申请号：US675148
申请日：1991-03-26
申请人： Toshio Ogawa
发明人： Toshio Ogawa
IPC分类号： G11C17/04 , H01G4/008 , H01G4/06 , H01G4/10 , H01G4/12 , H01G4/33 , H01G7/00 , H01L27/02
CPC分类号： H01G4/008 , Y10T29/435
摘要： A ceramic electronic component having a structure in which thin film electrodes made of a Ni-Al system alloy or a Ni-Cr-Al system alloy are formed so as to make contact with a functional ceramic thin film.
摘要翻译：具有如下结构的陶瓷电子部件，其中，形成由Ni-Al系合金或Ni-Cr-Al系合金构成的薄膜电极，以与功能陶瓷薄膜接触。

17. 发明授权

US4805057A Magnetic head driving apparatus 失效
标题翻译：磁头驱动装置
公开(公告)号：US4805057A
公开(公告)日：1989-02-14
申请号：US41597
申请日：1987-04-22
申请人： Toshio Ogawa , Akira Ando
发明人： Toshio Ogawa , Akira Ando
IPC分类号： G11B5/592 , H01L41/083 , H01L41/09 , G11B5/56 , G11B21/24
CPC分类号： H01L41/083 , H01L41/094
摘要： An apparatus for driving a magnetic head including a monolithic bimorph member. A first end of the monolithic bimorph member has the magnetic head fixed thereto, and the other end thereof is fixed to a support member to be supported by the support member. The monolithic bimorph member comprises a piezoelectric ceramic sintered body formed from a plurality of electrodes stacked alternately with ceramic layers. The plurality of electrodes includes first and second electrode groups which are electrically connected with each other by conductors in through holes. The through holes are provided in portions of the sintered body close to the end fixed to the support member.
摘要翻译：一种用于驱动包括单片双压电晶片的磁头的装置。整体式双压电元件的第一端部固定有磁头，另一端固定在支承部件上，由支承部件支承。整体式双压电元件包括由与陶瓷层交替堆叠的多个电极形成的压电陶瓷烧结体。多个电极包括通孔中的导体彼此电连接的第一和第二电极组。所述通孔设置在所述烧结体的靠近固定到所述支撑构件的端部的部分。

18. 发明授权

US4679176A Ultrasonic receiving apparatus 失效
标题翻译：超声波接收装置
公开(公告)号：US4679176A
公开(公告)日：1987-07-07
申请号：US673945
申请日：1984-11-21
申请人： Toshio Ogawa , Shinichi Kondo , Shinichiro Umemura , Kageyoshi Katakura
发明人： Toshio Ogawa , Shinichi Kondo , Shinichiro Umemura , Kageyoshi Katakura
IPC分类号： G01S7/52 , G10K11/34 , G01S3/80
CPC分类号： G01S7/52025 , G10K11/346
摘要： In an ultrasonic imaging apparatus, when a sampling time space determined corresponding to the respective phases of receiving signals from transducer elements adjacent to each other is shorter than the settling time of sample and hold circuits, these receiving signals are sampled at the same time. Noise is prevented from being mixed with the sample and hold values of these signals.
摘要翻译：在超声波成像装置中，当相应于来自相邻的换能器元件的接收信号的相位确定的采样时间空间比采样和保持电路的建立时间短时，这些接收信号被同时采样。防止噪声与这些信号的采样和保持值混合。

19. 发明授权

US4451753A Piezoelectric device with surface charge shunt 失效
标题翻译：具有表面电荷分流的压电器件
公开(公告)号：US4451753A
公开(公告)日：1984-05-29
申请号：US169219
申请日：1980-07-15
申请人： Toshio Ogawa , Kikuo Wakino
发明人： Toshio Ogawa , Kikuo Wakino
IPC分类号： H01L41/04 , H01L41/08 , H03H9/02 , H03H9/05 , H03H9/10 , H03H9/17 , H03H9/42 , H03H9/54 , H03H9/58 , H04R17/00
CPC分类号： H03H9/1042 , H01L41/04 , H03H9/02102 , H03H9/02141 , H03H9/0542 , H03H9/176 , H03H9/177 , H03H9/542 , H03H9/581
摘要： A bulk wave piezoelectric device comprises a polarized ferroelectric ceramic plate, and electrodes formed on two main surfaces thereof, respectively, intersecting the polarization axis direction. The electrodes are connected to each other by means of an external resistance having a predetermined resistance value. The resistance value is selected to be smaller than the inherent resistance value of the ferroelectric ceramic plate between the two main surfaces. Positive and negative electric charges are stored on the two electrodes due to the pyroelectric effect responsive to a change of the temperature of the ferroelectric ceramic plate. The potential difference caused by the electric charges thus stored is rapidly decreased through the external resistance.
摘要翻译：体波压电器件包括偏振铁电陶瓷板和分别形成在与偏振轴方向交叉的两个主表面上的电极。电极通过具有预定电阻值的外部电阻相互连接。电阻值被选择为小于两个主表面之间的铁电陶瓷板的固有电阻值。由于响应于铁电陶瓷板的温度变化的热电效应，正电荷和负电荷存储在两个电极上。由这样存储的电荷引起的电位差通过外部电阻迅速降低。

20. 发明授权

US4230589A Method for producing piezoelectric ceramics 失效
标题翻译：压电陶瓷的制造方法
公开(公告)号：US4230589A
公开(公告)日：1980-10-28
申请号：US67419
申请日：1979-08-17
申请人： Toshio Ogawa
发明人： Toshio Ogawa
IPC分类号： C04B35/46 , C04B35/472 , H01B3/12 , H01L41/187
CPC分类号： H01L41/187
摘要： A method for producing piezoelectric ceramics of a Pb(Sn.sub..alpha. Sb.sub.1-.alpha.)O.sub.3 -PbTiO.sub.3 system is disclosed which comprises providing a piezoelectric ceramic composition expressed by the general formula:xPb(Sn.sub..alpha. Sb.sub.1-.alpha.)O.sub.3 -PbTiO.sub.3wherein subscripts .alpha., x and y are mole fractions of the respective components and have the following values, x+y=1.00, 1/4.ltoreq..alpha..ltoreq.3/4, 0.01.ltoreq.x.ltoreq.0.40, and 0.60.ltoreq.y.ltoreq.0.99, forming powder of the composition into forming bodies, and firing the forming bodies in an oxygen atmosphere containing not less than 80 vol % of oxygen. The firing in the oxygen atmosphere is effected at a temperature not less than 1000.degree. C. A part of lead in the composition may be replaced with not more than 20 atomic percent of at least one metal selected from the group consisting of Ba, Ca, Sr and Cd. The composition may contain a small amount of Mn, Mg and/or Cr. Fine dense ceramics with low porosity, small average size and fine grain size are produced which can be applied to various electronic parts.
摘要翻译：公开了一种制备Pb（Sn-Sb-α）O3-PbTiO3系统的压电陶瓷的方法，该方法包括提供由通式xPb（Sn-Sb-α）O3-PbTiO3表示的压电陶瓷组合物，其中下标α， x和y是相应组分的摩尔分数，并且具有以下值：x + y = 1.00,1 / 4，α= 3 /4,0.01≤x≤0.40， = y <0.99，将组合物的粉末形成成型体，并在含有不少于80体积％氧气的氧气氛中焙烧成形体。氧气氛中的烧成是在不低于1000℃的温度下进行的。组合物中铅的一部分可以用不大于20原子％的至少一种选自Ba，Ca， Sr和Cd。该组合物可含有少量的Mn，Mg和/或Cr。产生孔隙率低，平均粒径小，粒度细的细致密陶瓷，可应用于各种电子部件。

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