公开(公告)号：US4571610A

公开(公告)日：1986-02-18

申请号：US450566

申请日：1982-12-16

申请人： Yasuo Matsushita ,  Yukio Takeda ,  Kousuke Nakamura ,  Tokio Ohkoshi

发明人： Yasuo Matsushita ,  Yukio Takeda ,  Kousuke Nakamura ,  Tokio Ohkoshi

IPC分类号： C04B35/565 ,  C04B35/575 ,  H01B3/12 ,  H01L21/48 ,  H05K1/03 ,  H01L23/36 ,  H01L23/08 ,  H01L23/14 ,  H01L23/54

CPC分类号： C04B35/575 ,  C04B35/565 ,  H01B3/12 ,  H01L21/4807 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/0132 ,  H05K1/0306

摘要： Disclosed are semiconductor devices in which an electrical insulating substrate is made of a sintered silicon carbide body having thermal conductivity of at least 0.4 cal/cm.multidot.sec.multidot..degree.C. at 25.degree. C., electrical resistivity of at least 10.sup.7 ohm.multidot.cm at 25.degree. C. and coefficient of thermal expansion of 3.3.about.4.times.10.sup.-6 /.degree.C. at 25.degree. C. to 300.degree. C.

公开(公告)号：US4370421A

公开(公告)日：1983-01-25

申请号：US203554

申请日：1980-11-05

申请人： Yasuo Matsushita ,  Yukio Takeda ,  Kousuke Nakamura ,  Tokio Okoshi

发明人： Yasuo Matsushita ,  Yukio Takeda ,  Kousuke Nakamura ,  Tokio Okoshi

IPC分类号： C04B35/565 ,  C04B35/575 ,  H01B3/12 ,  H01L21/48 ,  H05K1/03 ,  C04B35/56 ,  C22C29/00

CPC分类号： C04B35/575 ,  C04B35/565 ,  H01B3/12 ,  H01L21/4807 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48472 ,  H01L2224/73265 ,  H01L2924/01004 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01079 ,  H01L2924/0132 ,  H05K1/0306

摘要： From 0.1 to 3.5% by weight of beryllium oxide powder, calculated as beryllium, is added to silicon carbide powder containing up to 0.1% by weight of aluminum, up to 0.1% by weight of boron and up to 0.4% by weight of free carbon, and the mixed powder is pressure-molded. The resulting molded article is heated to a temperature of 1,850.degree. C. to 2,500.degree. C. till there is obtained a sintered body having at least 90% relative density of silicon carbide. Thus, the sintered body having thermal conductivity of at least 0.4 cal/cm.sec..degree. C. at 25.degree. C., electrical resistivity of at least 10.sup.7 Ohm.cm at 25.degree. C. and coefficient of thermal expansion of 3.3.about.4.times.10.sup.-6 /.degree.C. at 25.degree. C. to 300.degree. C. can be obtained.

摘要翻译： 将0.1至3.5重量％的以铍计算的氧化铍粉末加入到含有至多0.1重量％的铝，至多0.1重量％的硼和至多0.4重量％的游离碳的碳化硅粉末 ，混合粉末进行加压成形。 将所得模制品加热至1850℃至2500℃的温度，直到得到具有至少90％的碳化硅相对密度的烧结体。 因此，具有至少0.4cal / cm·sec的热导率的烧结体。 在25℃下，25℃下的电阻率至少为107欧姆·厘米，在25℃至300℃下的热膨胀系数为3.3×10-6 /℃。 获得。

公开(公告)号：US07529079B2

公开(公告)日：2009-05-05

申请号：US11348329

申请日：2006-02-07

申请人： Kazumasa Fujimoto ,  Hiromu Saito ,  Yasushi Yoshida ,  Yukio Takeda

发明人： Kazumasa Fujimoto ,  Hiromu Saito ,  Yasushi Yoshida ,  Yukio Takeda

IPC分类号： H01G9/00

CPC分类号： C25D11/12 ,  C25D11/08 ,  C25D11/16 ,  H01G9/045 ,  H01G9/055 ,  H01G9/151

摘要： The invention provides a solid electrolytic capacitor wherein the anode has a dielectric oxide film of a structure less susceptible to damage due to mechanical stresses and which is diminished in leakage current and less prone to short-circuiting, and a process for fabricating the capacitor. The capacitor of the invention comprises an anode of aluminum having a dielectric oxide film formed over a surface thereof from amorphous alumina, and is characterized in that a plurality of tunnel-shaped etching pits are formed in the anode. The process of the invention for fabricating the solid electrolytic capacitor includes the steps of forming a plurality of tunnel-shaped etching pits in an aluminum material, effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing oxalic acid or the like, and effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing boric acid or like inorganic acid or a salt thereof or containing adipic acid or like organic acid or a salt thereof and applying a voltage at least three times the rated voltage of the capacitor.

公开(公告)号：US20070243777A1

公开(公告)日：2007-10-18

申请号：US11735899

申请日：2007-04-16

申请人： Hiroyuki Hasegawa ,  Yukio Takeda ,  Hideto Arai

发明人： Hiroyuki Hasegawa ,  Yukio Takeda ,  Hideto Arai

IPC分类号： B63H21/21

CPC分类号： B63H20/12 ,  B63H20/00 ,  B63H21/213

摘要： An outboard motor has a throttle actuator adapted to control an amount of intake air supplied to an engine, and a shift mechanism that controls shift operation between a neutral and at least a forward gear. The throttle actuator includes a member that is adapted to interfere with the shift mechanism so as to prevent shift actuation when the throttle is opened beyond a predetermined setting. As such, shift operation is prevented at high throttle openings, but throttle operation is still enabled.

摘要翻译： 舷外马达具有适于控制供给发动机的进气量的节流阀致动器，以及控制空档和至少前进档之间的换档操作的换挡机构。 节气门致动器包括适于干涉换档机构的构件，以便当节气门打开超过预定设定时防止换挡致动。 因此，在高油门开度时防止变速操作，但油门操作仍然能够使用。

公开(公告)号：US5935912A

公开(公告)日：1999-08-10

申请号：US767488

申请日：1991-09-30

申请人： Ken Takahashi ,  Yukio Takeda ,  Takeo Yamazaki ,  Tadahiko Miyoshi ,  Atsuko Soeta ,  Kunihiro Maeda ,  Takaaki Suzuki ,  Kie Nakamura ,  Choushiro Kitazawa ,  Masatoshi Nakazawa

发明人： Ken Takahashi ,  Yukio Takeda ,  Takeo Yamazaki ,  Tadahiko Miyoshi ,  Atsuko Soeta ,  Kunihiro Maeda ,  Takaaki Suzuki ,  Kie Nakamura ,  Choushiro Kitazawa ,  Masatoshi Nakazawa

IPC分类号： C04B35/45 ,  H01L39/14 ,  H01L39/24

CPC分类号： H01L39/248 ,  C04B35/4504 ,  C04B35/4512 ,  C04B35/4521 ,  H01L39/143 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704 ,  Y10S505/705 ,  Y10S505/917 ,  Y10S505/928 ,  Y10T29/49014 ,  Y10T428/25

摘要： A superconducting oxide wire and a method of manufacturing the same are disclosed. The wire comprises a pipe made of a metal and a superconducting oxide material filling the interior of the pipe and comprising superconducting oxide grains which are bonded to each other and which have a perovskite crystal structure having a C face and a C axis. The superconducting oxide grains contain more than 50 vol % of plate-shaped grains of which the length in the direction of the C face is greater than the length in the direction of the C axis. The C faces of most the plate-shaped grains are arranged to be directed toward longitudinal axis of the pipe.

公开(公告)号：US4612514A

公开(公告)日：1986-09-16

申请号：US593428

申请日：1984-03-26

申请人： Masafumi Shigaki ,  Yukio Takeda

发明人： Masafumi Shigaki ,  Yukio Takeda

IPC分类号： H03F1/34 ,  H03F1/48 ,  H03F3/16 ,  H03F3/193 ,  H03F3/34 ,  H03F3/345 ,  H03F3/347 ,  H03G3/30

CPC分类号： H03F1/342 ,  H03F1/483 ,  H03F3/1935 ,  H03F3/345 ,  H03F2200/372

摘要： A feedback amplifier circuit includes an inversion circuit, a level shift circuit, and a feedback resistive element. The inversion circuit includes an input active element and a load element connected in cascade with respect to a voltage source. The level shift circuit includes a field effect transistor having a gate connected to the output of the inversion circuit, a diode or diodes, a constant current active load connected in cascade with respect to the voltage source, and the feedback resistive element is connected between the output of the level shift circuit and the input of the inversion circuit.

摘要翻译： 反馈放大器电路包括反相电路，电平移位电路和反馈电阻元件。 反相电路包括输入有源元件和相对于电压源级联连接的负载元件。 电平移位电路包括具有连接到反相电路的输出的栅极的场效应晶体管，二极管或二极管，相对于电压源级联连接的恒流有源负载，反馈电阻元件连接在 电平移位电路的输出和反相电路的输入。

公开(公告)号：US4561010A

公开(公告)日：1985-12-24

申请号：US446514

申请日：1982-12-03

申请人： Satoru Ogihara ,  Yukio Takeda ,  Kunihiro Maeda ,  Kousuke Nakamura ,  Mitsuru Ura

发明人： Satoru Ogihara ,  Yukio Takeda ,  Kunihiro Maeda ,  Kousuke Nakamura ,  Mitsuru Ura

IPC分类号： C22C29/02 ,  C04B35/565 ,  C04B35/575 ,  H01B3/12 ,  H01L23/15 ,  H05K1/03 ,  H01L23/14 ,  H01L23/34 ,  H01L23/08

CPC分类号： C04B35/575 ,  C04B35/565 ,  H01B3/12 ,  H01L23/15 ,  H01L2224/451 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/73265 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/01004 ,  H01L2924/01012 ,  H01L2924/01014 ,  H01L2924/01019 ,  H01L2924/0102 ,  H01L2924/01021 ,  H01L2924/01025 ,  H01L2924/01037 ,  H01L2924/01039 ,  H01L2924/01046 ,  H01L2924/01055 ,  H01L2924/01057 ,  H01L2924/01066 ,  H01L2924/01077 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01087 ,  H01L2924/10253 ,  H01L2924/14 ,  H01L2924/1532 ,  H01L2924/16152 ,  H01L2924/19107 ,  H05K1/0306

摘要： A silicon carbide sintered body comprising silicon carbide as principal constituent, a first component for providing electrical insulating properties to said silicon carbide, said first component comprising at least one of metallic beryllium, beryllium compounds, boron and boron compounds and contained in a total amount of 0.01 to 3.5% by weight calculated as metal, and a second component which can further promote said silicon carbide sinterability provided by said first component and which does not diffuse easily in the particles of said silicon carbide, said second component comprising at least one substance selected from the Group I elements exclusive of hydrogen and francium, Group II elements exclusive of beryllium, radium and mercury, Group III elements exclusive of boron and aluminum, Group IV elements exclusive of carbon, Group V elements, Group VIa elements, Group VIIa elements Group VIII elements exclusive of iron, and compounds thereof, and contained in a total amount of 0.01 to 10% by weight, with the remainder substantially comprising silicon carbide. This silicon carbide sintered body has an electrical resistivity of 10.sup.7 .OMEGA..cm or above at room temperature and is also excellent in electrical insulating properties and can be advantageously used as substrates for semiconductor devices, etc.

摘要翻译： 一种碳化硅烧结体，其包含碳化硅作为主要成分，用于向所述碳化硅提供电绝缘性能的第一组分，所述第一组分包含金属铍，铍化合物，硼和硼化合物中的至少一种，并且含有总量 以金属计算为0.01〜3.5重量％的第二成分，以及可以进一步促进由所述第一成分提供的所述碳化硅烧结体并且不容易扩散在所述碳化硅颗粒中的第二成分，所述第二成分包含至少一种选自 来自第一类元素，不包括氢和ium，第二类元素不包括铍，镭和汞，不包括硼和铝的III族元素，不包括碳的第IV族元素，V族元素，VIa族元素，VIIa族元素组 不含铁的VIII元素及其化合物，其总量为0.0 1至10重量％，其余基本上包含碳化硅。 该碳化硅烧结体在室温下的电阻率为107Ω·cm以上，电绝缘性也优异，可有利地用作半导体器件等的基板。

公开(公告)号：US4540673A

公开(公告)日：1985-09-10

申请号：US373150

申请日：1982-04-29

申请人： Yukio Takeda ,  Satoru Ogihara ,  Mitsuru Ura ,  Kousuke Nakamura ,  Tadamichi Asai ,  Tokio Ohkoshi ,  Yasuo Matsushita ,  Kunihiro Maeda

发明人： Yukio Takeda ,  Satoru Ogihara ,  Mitsuru Ura ,  Kousuke Nakamura ,  Tadamichi Asai ,  Tokio Ohkoshi ,  Yasuo Matsushita ,  Kunihiro Maeda

IPC分类号： C22C29/16 ,  C04B35/581 ,  H01L21/318 ,  H01L23/15 ,  C04B35/58

CPC分类号： H01L21/318 ,  C04B35/581 ,  H01L23/15 ,  H01L2224/45124 ,  H01L2224/48472 ,  H01L24/45 ,  H01L24/48 ,  H01L2924/01004 ,  H01L2924/01014 ,  H01L2924/0102 ,  H01L2924/01039 ,  H01L2924/14 ,  Y10T428/12528 ,  Y10T428/12576 ,  Y10T428/12583 ,  Y10T428/12674

摘要： Sintered aluminum nitride having a high thermal conductivity, which comprises at least 65% by weight of aluminum nitride, and at least one of beryllium, a beryllium compound, lithium and a lithium compound, and a semi-conductor device using the same.

摘要翻译： 具有高热导率的烧结氮化铝，其包含至少65重量％的氮化铝，以及铍，铍化合物，锂和锂化合物中的至少一种，以及使用其的半导体器件。

公开(公告)号：US07553206B2

公开(公告)日：2009-06-30

申请号：US11735899

申请日：2007-04-16

申请人： Hiroyuki Hasegawa ,  Yukio Takeda ,  Hideto Arai

发明人： Hiroyuki Hasegawa ,  Yukio Takeda ,  Hideto Arai

IPC分类号： B60W10/04 ,  B63H21/21 ,  B63H21/22

CPC分类号： B63H20/12 ,  B63H20/00 ,  B63H21/213

摘要： An outboard motor has a throttle actuator adapted to control an amount of intake air supplied to an engine, and a shift mechanism that controls shift operation between a neutral and at least a forward gear. The throttle actuator includes a member that is adapted to interfere with the shift mechanism so as to prevent shift actuation when the throttle is opened beyond a predetermined setting. As such, shift operation is prevented at high throttle openings, but throttle operation is still enabled.

摘要翻译： 舷外马达具有适于控制供给发动机的进气量的节流阀致动器，以及控制空档和至少前进档之间的换档操作的换挡机构。 节气门致动器包括适于干涉换档机构的构件，以便当节气门打开超过预定设定时防止换挡致动。 因此，在高油门开度时防止变速操作，但油门操作仍然能够使用。

公开(公告)号：US20090103244A1

公开(公告)日：2009-04-23

申请号：US12314349

申请日：2008-12-09

申请人： Kazumasa Fujimoto ,  Hiromu Saito ,  Yasushi Yoshida ,  Yukio Takeda

发明人： Kazumasa Fujimoto ,  Hiromu Saito ,  Yasushi Yoshida ,  Yukio Takeda

IPC分类号： H01G9/042 ,  H01G9/00

CPC分类号： C25D11/12 ,  C25D11/08 ,  C25D11/16 ,  H01G9/045 ,  H01G9/055 ,  H01G9/151

摘要： The invention provides a solid electrolytic capacitor wherein the anode has a dielectric oxide film of a structure less susceptible to damage due to mechanical stresses and which is diminished in leakage current and less prone to short-circuiting, and a process for fabricating the capacitor. The capacitor of the invention comprises an anode of aluminum having a dielectric oxide film formed over a surface thereof from amorphous alumina, and is characterized in that a plurality of tunnel-shaped etching pits are formed in the anode. The process of the invention for fabricating the solid electrolytic capacitor includes the steps of forming a plurality of tunnel-shaped etching pits in an aluminum material, effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing oxalic acid or the like, and effecting anodic oxidation by immersing the aluminum material in an electrolytic solution containing boric acid or like inorganic acid or a salt thereof or containing adipic acid or like organic acid or a salt thereof and applying a voltage at least three times the rated voltage of the capacitor.

摘要翻译： 本发明提供了一种固体电解电容器，其中阳极具有由于机械应力而不易损坏的结构的电介质氧化物膜，并且其漏电流减小并且不容易发生短路，以及制造电容器的工艺。 本发明的电容器包括在非晶态氧化铝的表面上形成有电介质氧化膜的铝阳极，其特征在于在阳极中形成多个隧道状蚀刻坑。 用于制造固体电解电容器的本发明的方法包括以下步骤：在铝材料中形成多个隧道状蚀刻凹坑，通过将铝材料浸入含有草酸等的电解液中进行阳极氧化，并实现 通过将铝材料浸入含硼酸或类似无机酸或其盐或含有己二酸或类似有机酸或其盐的电解液中并施加电容器的额定电压的至少三倍的电压来进行阳极氧化。