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1. 发明授权

US5761779A Method of producing fine metal spheres of uniform size 失效
标题翻译：生产尺寸均匀的细金属球的方法
公开(公告)号：US5761779A
公开(公告)日：1998-06-09
申请号：US596694
申请日：1996-02-05
申请人： Tadakatsu Maruyama , Osamu Kitamura , Yasuhide Ohno , Tosiharu Kikuchi , Yasuhiro Suzuki , Hisao Kuribayashi , Tomohiro Uno
发明人： Tadakatsu Maruyama , Osamu Kitamura , Yasuhide Ohno , Tosiharu Kikuchi , Yasuhiro Suzuki , Hisao Kuribayashi , Tomohiro Uno
IPC分类号： B22F1/00 , B23D23/00 , H05K3/34 , B23K35/02
CPC分类号： B23D23/00 , B22F1/0048 , B22F2009/046 , H05K3/3478 , Y10T29/49712
摘要： A method of producing soft fine metal spheres for semiconductor packaging from a material selected from soft metals and soft alloys. A plurality of fine wires made of the material are arranged in parallel on a flat base plate. Each of the wires has a diameter of not more than 100 .mu.m. The fine wires are cut into wire chips having an equal mass relative to each other and a chip length/chip diameter ratio between 5 and 100 by utilizing a cutting jig having cutting edges which are arranged at a constant pitch. The resulting wire chips are arranged so that the chips are spaced apart a minimum distance sufficient to prevent the chips from merging when melted. The resulting spaced-apart wire chips are heated to a temperature up to but not exceeding 100.degree. C. above the melting point thereof, thereby forming the chips into molten spheres. The resulting molten spheres are cooled, thereby forming solid spheres having a diameter within about 5% of a desired diameter.
摘要翻译：从软质金属和软质合金中选择的材料生产用于半导体封装的软质金属球的方法。由该材料制成的多根细线平行布置在平坦的基板上。每条线的直径不超过100米。通过使用具有以恒定间距排列的切削刃的切割夹具，将细线切成相对于彼此质量相等的切屑长度/切屑直径比在5和100之间的切屑。所得到的线芯片被布置成使得芯片间隔开足够的最小距离，以防止芯片在熔化时融合。将所产生的间隔开的线芯片加热至高于其熔点以上但不超过100℃的温度，从而将芯片形成熔融球体。将所得熔融球体冷却，从而形成直径在所需直径的约5％内的固体球体。

2. 发明授权

US5658664A Thin gold-alloy wire for semiconductor device 失效
标题翻译：用于半导体器件的薄金合金线
公开(公告)号：US5658664A
公开(公告)日：1997-08-19
申请号：US652202
申请日：1996-05-23
申请人： Tomohiro Uno , Osamu Kitamura , Yasuhide Ohno
发明人： Tomohiro Uno , Osamu Kitamura , Yasuhide Ohno
IPC分类号： C22C5/02 , H01L23/49 , C22C28/00
CPC分类号： H01L24/45 , C22C5/02 , H01L24/43 , H01L2224/05624 , H01L2224/45015 , H01L2224/45144 , H01L2224/48624 , H01L2924/00011 , H01L2924/01004 , H01L2924/01005 , H01L2924/01007 , H01L2924/01013 , H01L2924/01014 , H01L2924/0102 , H01L2924/01025 , H01L2924/01027 , H01L2924/01033 , H01L2924/01038 , H01L2924/01039 , H01L2924/01047 , H01L2924/01057 , H01L2924/01058 , H01L2924/0106 , H01L2924/01066 , H01L2924/01079 , H01L2924/01082 , H01L2924/01105 , H01L2924/01327 , H01L2924/10253 , H01L2924/181 , H01L2924/20752 , Y10T428/12431 , Y10T428/12528 , Y10T428/2913
摘要： This invention provides a thin gold-alloy wire for a semiconductor device capable of improving long term reliability of bonding with an electrode and capable of simultaneously accomplishing reduction of a wire bend and wire flow at the time of resin molding and high looping.The thin gold-alloy wire contains 50 to 3000 ppm by weight of Mn and the balance comprising gold and unavoidable impurities. Further, the thin gold-alloy wire comprises any of the following combinations 1, 2, 1+2, 2+3 and 1+2+3 when element groups to be added are classified into the following groups 1 to 3:1 1 to 20 ppm by weight in total of at least one of Be and B;2 1 to 30 ppm by weight in total of at least one of Ca, Sr and rare earth elements; and3 1 to 50 ppm by weight in total of at least oneof In and Tl.The thin gold-alloy wire according to the present invention has high bonding reliability at the bond portion with the electrode on a semiconductor device and can be packaged with high density semiconductor devices.
摘要翻译：本发明提供一种用于半导体器件的薄金合金线，其能够提高与电极的接合的长期可靠性，并且能够同时实现树脂成型时的线弯曲和线流动的降低以及高循环。薄金合金线含有50〜3000重量ppm的Mn，余量由金和不可避免的杂质构成。此外，薄金合金线包括以下组合+ E，crc 1 + EE，+ E，crc 2 + EE，+ E，crc 1 + EE ++ E，crc 2 + EE，+ E，crc 2 + EE ++ E，crc 3 + EE和+ E，crc 1 + EE ++ E，crc 2 + EE ++ E，crc 3 + EE当要添加的元素组分为以下组+ E， Crc 1 + EE至+ E，crc 3 + EE：+ E，crc 1 + EE 1至20重量ppm的Be和B中的至少一个; + E，crc 2 + EE 1〜30重量ppm的Ca，Sr和稀土元素中的至少一种; 和+ E，crc 3 + EE 1至50重量ppm的In和T1中的至少一个。根据本发明的薄金合金线在与半导体器件上的电极的键合部分处具有高的结合可靠性，并且可以与高密度半导体器件封装。

3. 发明授权

US07725245B2 Throttle valve control system for internal combustion engine 失效
标题翻译：内燃机节流阀控制系统
公开(公告)号：US07725245B2
公开(公告)日：2010-05-25
申请号：US12289189
申请日：2008-10-22
申请人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
发明人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
IPC分类号： F02D11/10
CPC分类号： F02D41/0002 , F02D41/061 , F02D2200/0404 , Y02T10/42
摘要： A throttle valve control system for an internal combustion engine which controls an opening of a throttle valve of the engine so that the opening coincides with a target opening. A regulation value of a change amount of the throttle valve opening is set according to at least a temperature parameter indicative of a temperature of the engine. The target opening is set within a range defined by the regulation value. An upper limit value and a lower limit value of the regulation value is set according to the temperature parameter, and a transition control is performed wherein the regulation value is set according to an elapsed time period after start of the engine so as to change from the lower limit value to the upper limit value.
摘要翻译：一种用于内燃机的节流阀控制系统，其控制发动机的节流阀的开度，使得开度与目标开度重合。至少根据表示发动机的温度的温度参数来设定节气门开度的变化量的调节值。目标开度设定在由调节值限定的范围内。根据温度参数设定调节值的上限值和下限值，并且进行转变控制，其中调节值根据发动机起动后的经过时间设定，从而从下限值为上限值。

4. 发明授权

US4298050A Process for continuous casting of a slightly deoxidized steel slab 失效
标题翻译：连续铸造轻度脱氧钢板的工艺
公开(公告)号：US4298050A
公开(公告)日：1981-11-03
申请号：US091813
申请日：1979-11-06
申请人： Tetsro Ohashi , Osamu Kitamura , Hiromu Fujii , Seizo Mineyuki , Eiichi Takeuchi
发明人： Tetsro Ohashi , Osamu Kitamura , Hiromu Fujii , Seizo Mineyuki , Eiichi Takeuchi
IPC分类号： B01F13/08 , B22D11/10 , B22D11/11 , B22D11/115 , B22D27/02 , B22D11/00
CPC分类号： B22D11/11 , B22D11/115
摘要： In the continuous casting of steel, it has been possible to produce killed steel industrially, but semikilled and rimmed steel have not been successfully produced due to rimming action occurring in the oscillating mold. The present invention involves a concept of suppressing the nuclei of bubbles which will later grow into CO bubbles. In order to suppress the nuclei of bubbles and to form a non-defective solidification layer of a continuously cast strand, the present invention provides a combination of: a free oxygen concentration of from 50 to 200 ppm in the molten steel; a concave shape at the short sides of the mold; a propulsion forces of the molten steel directed along the long sides of the mold in directions opposite to one another; subjecting a solidification interface to an electromagnetic flow having a speed of from 0.1 to 1.0 m/sec, and; solidifying the molten steel at the solidification interface under the influence of the electromagnetic flow, until a non-defective solidification layer without blow holes is obtained.
摘要翻译：在钢的连续铸造中，可以在工业上生产杀死的钢，但是由于在振荡模具中发生皱缩作用，半成品和边缘钢没有成功地生产。本发明涉及一种抑制气泡核的概念，后者将会生长成CO气泡。为了抑制气泡的核并形成连续铸造线的无缺陷凝固层，本发明提供了在钢水中游离氧浓度为50〜200ppm的组合，在模具的短边处形成凹形; 沿着模具的长边方向相反的方向引导的钢水的推进力; 使凝固界面经受0.1〜1.0m /秒的速度的电磁流动，在电磁流动的影响下在固化界面处固化钢水，直到获得无气孔的无缺陷凝固层。

5. 发明申请

US20090112448A1 Throttle valve control system for internal combustion engine 失效
标题翻译：内燃机节流阀控制系统
公开(公告)号：US20090112448A1
公开(公告)日：2009-04-30
申请号：US12289189
申请日：2008-10-22
申请人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
发明人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
IPC分类号： F02D9/00
CPC分类号： F02D41/0002 , F02D41/061 , F02D2200/0404 , Y02T10/42
摘要： A throttle valve control system for an internal combustion engine which controls an opening of a throttle valve of the engine so that the opening coincides with a target opening. A regulation value of a change amount of the throttle valve opening is set according to at least a temperature parameter indicative of a temperature of the engine. The target opening is set within a range defined by the regulation value. An upper limit value and a lower limit value of the regulation value is set according to the temperature parameter, and a transition control is performed wherein the regulation value is set according to an elapsed time period after start of the engine so as to change from the lower limit value to the upper limit value.
摘要翻译：一种用于内燃机的节流阀控制系统，其控制发动机的节流阀的开度，使得开度与目标开度重合。至少根据表示发动机的温度的温度参数来设定节气门开度的变化量的调节值。目标开度设定在由调节值限定的范围内。根据温度参数设定调节值的上限值和下限值，并且进行转变控制，其中调节值根据发动机起动后的经过时间设定，从而从下限值为上限值。

6. 发明申请

US20090112443A1 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US20090112443A1
公开(公告)日：2009-04-30
申请号：US12289188
申请日：2008-10-22
申请人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
发明人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
IPC分类号： F02D41/30
CPC分类号： F02D41/0002 , F02D19/0623 , F02D19/0631 , F02D19/0665 , F02D19/0692 , F02D19/081 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/064 , F02D41/1495 , F02D41/1498 , F02D41/221 , F02D41/222 , F02D2011/102 , F02D2200/0612 , F02D2200/1015 , F02D2250/26 , F02M43/00 , Y02T10/36 , Y02T10/42
摘要： A control system for an internal combustion engine in which fuel containing alcohol is used. In the control system, a maximum opening of a throttle valve of the engine is set, and a target opening of the throttle valve is set to a value which is equal to or less than the maximum opening. An opening of the throttle valve is controlled so as to coincide with the target opening. The maximum opening is according to a concentration parameter indicative of a concentration of alcohol in the fuel, a temperature parameter indicative of a temperature of the engine, and a number of ignitions performed after start of the engine.
摘要翻译：一种内燃机的控制系统，其中使用含酒精的燃料。在控制系统中，设定发动机的节流阀的最大开度，将节流阀的目标开度设定为等于或小于最大开度的值。控制节流阀的开度以与目标开度一致。最大开度根据指示燃料中酒精浓度的浓度参数，表示发动机温度的温度参数以及发动机起动后执行的点火次数。

7. 发明申请

US20120086155A1 METHOD FOR PRODUCING ALIPHATIC POLYESTER FILM 有权
标题翻译：生产聚酯薄膜的方法
公开(公告)号：US20120086155A1
公开(公告)日：2012-04-12
申请号：US13253169
申请日：2011-10-05
申请人： Hideyuki Yamauchi , Junichi Masuda , Yoshikazu Endo , Osamu Kitamura
发明人： Hideyuki Yamauchi , Junichi Masuda , Yoshikazu Endo , Osamu Kitamura
IPC分类号： B29C47/14
CPC分类号： B29C47/888 , B29C47/0021 , B29C47/14 , B29C47/8845 , B29C47/8865 , B29C47/887 , B29C47/8875 , B29C47/92 , B29C2947/92571 , B29C2947/92923 , B29K2067/043 , B29K2067/046
摘要： An aliphatic polyester film is obtained by melt-extruding an aliphatic polyester as a film, controlling the entrained air stream between a casting drum and the film while inhibiting the variations of the film edge portion landing points on the casting drum, and subsequently bringing the film into contact with the casting drum over the entire width of the film.
摘要翻译：通过将脂肪族聚酯熔融挤出成膜来获得脂肪族聚酯膜，控制流延滚筒与薄膜之间夹带的空气流，同时抑制流延滚筒上的薄膜边缘部分着陆点的变化，随后使薄膜在薄膜的整个宽度上与流延鼓接触。

8. 发明授权

US07885752B2 Control system for internal combustion engine 失效
标题翻译：内燃机控制系统
公开(公告)号：US07885752B2
公开(公告)日：2011-02-08
申请号：US12289188
申请日：2008-10-22
申请人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
发明人： Kazunori Kawamura , Futoshi Nishioka , Osamu Kitamura
IPC分类号： B60T7/12 , G05D1/00 , G06F7/00 , G06F17/00
CPC分类号： F02D41/0002 , F02D19/0623 , F02D19/0631 , F02D19/0665 , F02D19/0692 , F02D19/081 , F02D19/084 , F02D19/088 , F02D41/0025 , F02D41/064 , F02D41/1495 , F02D41/1498 , F02D41/221 , F02D41/222 , F02D2011/102 , F02D2200/0612 , F02D2200/1015 , F02D2250/26 , F02M43/00 , Y02T10/36 , Y02T10/42
摘要： A control system for an internal combustion engine in which fuel containing alcohol is used. In the control system, a maximum opening of a throttle valve of the engine is set, and a target opening of the throttle valve is set to a value which is equal to or less than the maximum opening. An opening of the throttle valve is controlled so as to coincide with the target opening. The maximum opening is according to a concentration parameter indicative of a concentration of alcohol in the fuel, a temperature parameter indicative of a temperature of the engine, and a number of ignitions performed after start of the engine.
摘要翻译：一种内燃机的控制系统，其中使用含酒精的燃料。在控制系统中，设定发动机的节流阀的最大开度，将节流阀的目标开度设定为等于或小于最大开度的值。控制节流阀的开度以与目标开度一致。最大开度根据指示燃料中酒精浓度的浓度参数，表示发动机温度的温度参数以及发动机起动后执行的点火次数。

9. 发明授权

US5254215A Dry etching method 失效
标题翻译：干蚀刻法
公开(公告)号：US5254215A
公开(公告)日：1993-10-19
申请号：US792221
申请日：1991-11-12
申请人： Shingo Terakado , Osamu Kitamura
发明人： Shingo Terakado , Osamu Kitamura
IPC分类号： H01L21/3065 , H01L21/311 , H01L21/3213 , H01L21/00
CPC分类号： H01J37/32339 , H01L21/3065 , H01L21/31116 , H01L21/32136 , H01L21/32137
摘要： A dry etching method capable of performing fine patterning. A sample substrate is fixedly disposed on a table in a reactant chamber. Gas plasma produced by a gas plasma generator is introduced into the reactant chamber, and excitation light, that is, light capable of exciting inner shell electrons of constituent atoms of the substrate, is irradiated onto the substrate from above the substrate. In the optical path of the excitation light is disposed a mask. The substrate is irradiated with the light in response to a pattern designated by the mask. The excitation light has an energy for exciting electrons of constituent atoms of the substrate. Upon arrival of the light in etched regions, the electrons of the substrate are excited. As a result, etching is effected by the contact of the excited electrons with the gas plasma, and the rate of this etching is greatly enhanced. Since the electrons of the substrate in masked areas are not excited, the masked areas become hardly subjected to etching by the contact of the gas plasma, whereby the pattern of the mask is transferred to the substrate with high accuracy, whereby fine patterns are formed.
摘要翻译：能够进行精细图案化的干蚀刻方法。样品基板固定地设置在反应物室中的工作台上。由气体等离子体发生器产生的气体等离子体被引入到反应物室中，激发光（即，能够激发衬底的组成原子的内壳电子的光）从衬底上方照射到衬底上。在激发光的光路中设置掩模。响应于由掩模指定的图案，用光照射基板。激发光具有用于激发基板的组成原子的电子的能量。当光在蚀刻区域到达时，衬底的电子被激发。结果，通过激发的电子与气体等离子体的接触来实现蚀刻，并且该蚀刻的速率被大大增强。由于掩模区域中的基板的电子不被激发，所以掩模区域难以通过气体等离子体的接触进行蚀刻，由此掩模的图案以高精度传递到基板，从而形成精细的图案。

10. 发明授权

US09333693B2 Method for producing aliphatic polyester film 有权
标题翻译：脂肪族聚酯膜的制造方法
公开(公告)号：US09333693B2
公开(公告)日：2016-05-10
申请号：US13253169
申请日：2011-10-05
申请人： Hideyuki Yamauchi , Junichi Masuda , Yoshikazu Endo , Osamu Kitamura
发明人： Hideyuki Yamauchi , Junichi Masuda , Yoshikazu Endo , Osamu Kitamura
IPC分类号： B29C47/88 , B29C47/92 , B29C47/00 , B29C47/14 , B29K67/00
CPC分类号： B29C47/888 , B29C47/0021 , B29C47/14 , B29C47/8845 , B29C47/8865 , B29C47/887 , B29C47/8875 , B29C47/92 , B29C2947/92571 , B29C2947/92923 , B29K2067/043 , B29K2067/046
摘要： An aliphatic polyester film is obtained by melt-extruding an aliphatic polyester as a film, controlling the entrained air stream between a casting drum and the film while inhibiting the variations of the film edge portion landing points on the casting drum, and subsequently bringing the film into contact with the casting drum over the entire width of the film.
摘要翻译：通过将脂肪族聚酯熔融挤出成膜来获得脂肪族聚酯膜，控制流延滚筒与薄膜之间夹带的空气流，同时抑制流延滚筒上的薄膜边缘部分着陆点的变化，随后使薄膜在薄膜的整个宽度上与流延鼓接触。

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