公开(公告)号：US4401420A

公开(公告)日：1983-08-30

申请号：US186646

申请日：1980-09-12

申请人： Katsuhiko Kasuya ,  Mitsuru Fujiwara ,  Masaya Imai ,  Tetsuzo Matsunaga ,  Yasuo Takahashi

发明人： Katsuhiko Kasuya ,  Mitsuru Fujiwara ,  Masaya Imai ,  Tetsuzo Matsunaga ,  Yasuo Takahashi

IPC分类号： F01C1/16 ,  F01C1/08 ,  F04C18/16 ,  F16H55/08

CPC分类号： F01C1/084 ,  Y10T74/19986

摘要： An oil-cooled type screw rotor assembly having a female rotor and a male rotor adapted to rotate around parallel axes in meshing relation to each other. The leading side flank of the female rotor is constituted by a first leading side flank formed by an arc of a radius R.sub.1 and a second leading side flank formed by an arc of a radius R.sub.2. Also, the trailing side flank of the female rotor is constituted by a first trailing side flank formed by an arc of the tooth ends of the male rotor having a radius R.sub.5 and a second trailing side flank formed by an arc of a radius R.sub.3 which is smaller than the radius R.sub.2 of the second leading side flank. The configuration of the teeth of the male rotor is materially formed by arcs of the leading and trailing side flanks of the female rotor.

摘要翻译： 一种具有阴转子和阳转子的油冷式螺杆转子组件，其适于围绕彼此啮合的平行轴线旋转。 母转子的前侧面由由半径R1的弧形构成的第一前侧侧面和由半径R2的弧形构成的第二前侧面构成。 此外，母转子的后侧面由第一后侧面构成，第一后侧面由阳转子的齿端的弧形成，半圆形为R5，第二后侧面由半径为R3的圆弧形成， 小于第二前侧面的半径R2。 阳转子的齿的构​​造通过阴转子的前后侧面的弧线形成。

公开(公告)号：US4143944A

公开(公告)日：1979-03-13

申请号：US829109

申请日：1977-08-30

申请人： Yasuo Takahashi

发明人： Yasuo Takahashi

IPC分类号： G02B9/64 ,  G02B13/04

CPC分类号： G02B9/64 ,  G02B13/04

摘要： A large aperture wide-angle photographic lens system is composed of ten lenses grouped in eight lens components. In order from the object side to the image side, the first lens is a positive lens, and the second and third lenses are negative meniscus lenses having their surfaces of higher curvature facing the image side. The fourth and fifth lenses form a cemented doublet, the fourth lens being a positive lens and the fifth lens being a negative lens. The sixth and seventh lenses also form a cemented doublet with the sixth lens and the seventh lens being positive and negative lenses, respectively. Both doublets are cemented at the surfaces of highest curvature. Each of the eight, ninth and tenth lenses are positive lenses.

摘要翻译： 大孔径广角摄影镜头系统由十个透镜组成，分为8个透镜组件。 从物体侧到像侧，第一透镜为正透镜，第二透镜和第三透镜为具有朝向像侧的高曲率面的负弯月形透镜。 第四透镜和第五透镜形成胶合双面，第四透镜为正透镜，第五透镜为负透镜。 第六透镜和第七透镜也分别形成具有第六透镜和第七透镜的胶合双面透镜，其为正透镜和负透镜。 两个双峰在最高曲率的表面上胶合。 八，九，十透镜都是正透镜。

公开(公告)号：US3963325A

公开(公告)日：1976-06-15

申请号：US570150

申请日：1975-04-21

申请人： Yasuo Takahashi

发明人： Yasuo Takahashi

IPC分类号： G02B9/62 ,  G02B13/04 ,  G02B13/06

CPC分类号： G02B9/62 ,  G02B13/06

摘要： A wide angle lens system comprising six lens components constituted by six lens elements wherein the first lens is a negative meniscus lens convex to the object, the second lens is a positive lens, the third lens is a positive lens, the fourth lens is a biconcave negative lens, the fifth lens is a positive meniscus lens convex to the image and the sixth lens is a positive lens, wherein the following conditions are satisfied;1. F/1.2

摘要翻译： 一种广角透镜系统，包括由六个透镜元件构成的六个透镜部件，其中第一透镜是对物体凸起的负弯月形透镜，第二透镜是正透镜，第三透镜​​是正透镜，第四透镜是双凹面 负透镜，第五透镜是对图像凸起的正弯月形透镜，第六透镜是正透镜，其中满足以下条件; F / 1.2 <| F1|

公开(公告)号：US20120217639A1

公开(公告)日：2012-08-30

申请号：US13499652

申请日：2010-09-02

申请人： Masahiro Sugimoto ,  Akinori Seki ,  Akira Kawahashi ,  Yasuo Takahashi ,  Masakatsu Maeda

发明人： Masahiro Sugimoto ,  Akinori Seki ,  Akira Kawahashi ,  Yasuo Takahashi ,  Masakatsu Maeda

IPC分类号： H01L23/482 ,  H01L21/74

CPC分类号： H01L29/452 ,  H01L21/28575 ,  H01L29/2003 ,  H01L33/0095 ,  H01L33/32 ,  H01L33/40

摘要： A manufacturing method of a semiconductor device including an electrode having low contact resistivity to a nitride semiconductor is provided. The manufacturing method includes a carbon containing layer forming step of forming a carbon containing layer containing carbon on a nitride semiconductor layer, and a titanium containing layer forming step of forming a titanium containing layer containing titanium on the carbon containing layer. A complete solid solution Ti (C, N) layer of TiN and TiC is formed between the titanium containing layer and the nitride semiconductor layer. As a result, the titanium containing layer comes to be in ohmic contact with the nitride semiconductor layer throughout the border therebetween.

摘要翻译： 提供了包括对氮化物半导体具有低接触电阻的电极的半导体器件的制造方法。 制造方法包括在氮化物半导体层上形成含有碳的含碳层的含碳层形成工序和在含碳层上形成含有钛的含钛层的含钛层形成工序。 在含钛层和氮化物半导体层之间形成TiN和TiC的完全固溶Ti（C，N）层。 结果，含钛层在其间的整个边界处与氮化物半导体层欧姆接触。

公开(公告)号：US20100102332A1

公开(公告)日：2010-04-29

申请号：US12530901

申请日：2008-03-13

申请人： Yasuo Takahashi ,  Masakatsu Maeda ,  Akinori Seki ,  Akira Kawahashi ,  Masahiro Sugimoto

发明人： Yasuo Takahashi ,  Masakatsu Maeda ,  Akinori Seki ,  Akira Kawahashi ,  Masahiro Sugimoto

IPC分类号： H01L29/24 ,  H01L21/768

CPC分类号： H01L29/7813 ,  H01L21/0485 ,  H01L29/1608 ,  H01L29/41766 ,  H01L29/45 ,  H01L29/732 ,  Y10S438/931

摘要： A method of forming an Ohmic contact on a P-type 4H—SiC and an Ohmic contact formed by the same are provided. A method of forming an Ohmic contact on a P-type 4H—SiC substrate including a deposition step of successively depositing a 1 to 60 nm thick first Al layer, Ti layer, and second Al layer on a P-type 4H—SiC substrate and an alloying step of forming an alloy layer between the SiC substrate and the Ti layer through the first Al layer by heat treatment in a nonoxidizing atmosphere. An Ohmic contact on a P-type 4H—SiC substrate formed by this method is also provided.

摘要翻译： 提供了在P型4H-SiC上形成欧姆接触的方法和由其形成的欧姆接触。 在P型4H-SiC衬底上形成欧姆接触的方法，包括在P型4H-SiC衬底上依次沉积1至60nm厚的第一Al层，Ti层和第二Al层的沉积步骤;以及 合金化步骤，通过在非氧化气氛中的热处理，通过第一Al层在SiC衬底和Ti层之间形成合金层。 还提供了通过该方法形成的P型4H-SiC衬底上的欧姆接触。

公开(公告)号：US07109718B2

公开(公告)日：2006-09-19

申请号：US11257031

申请日：2005-10-25

申请人： Shigekazu Shimizu ,  Yasuo Takahashi ,  Yukio Kishimoto ,  Tomoaki Ueda ,  Kazuhito Nakamura

发明人： Shigekazu Shimizu ,  Yasuo Takahashi ,  Yukio Kishimoto ,  Tomoaki Ueda ,  Kazuhito Nakamura

IPC分类号： G01V3/06

CPC分类号： G01V3/06

摘要： A current to be applied to a ground is defined as the sum of two sinusoidal waves having first and second frequency components. A signal to be used at the time of synchronous detection is defined as a difference between the sinusoidal waves having the first and second frequency components. As a result, a substance in the ground, and the position and depth of the substance can be specified with high accuracy.

摘要翻译： 要施加到地面的电流被定义为具有第一和第二频率分量的两个正弦波的和。 将在同步检测时使用的信号定义为具有第一和第二频率分量的正弦波之间的差。 结果，可以高精度地指定地面中的物质，物质的位置和深度。

公开(公告)号：US20060150388A1

公开(公告)日：2006-07-13

申请号：US10542929

申请日：2004-01-19

申请人： Koki Inada ,  Kazutoshi Iwami ,  Atsuhiko Imai ,  Hiroki Kobayashi ,  Yasuo Takahashi ,  Mukio Yamanaka ,  Tohru Saito

发明人： Koki Inada ,  Kazutoshi Iwami ,  Atsuhiko Imai ,  Hiroki Kobayashi ,  Yasuo Takahashi ,  Mukio Yamanaka ,  Tohru Saito

IPC分类号： B21D39/03 ,  B21D39/00

CPC分类号： C22C38/44 ,  B21C37/0815 ,  B21D5/015 ,  B21D33/00 ,  B23K11/084 ,  B23K11/0873 ,  C22C38/34 ,  C22C38/42 ,  C22C38/58 ,  G03G15/0818 ,  G03G15/2057 ,  G03G2215/0634 ,  G03G2215/20 ,  Y10T29/49826 ,  Y10T29/49927

摘要： The present invention provides a metal foil tube with a thickness of 10 to 100 μm and a method and apparatus of production of the metal foil tube enabling even an extremely thin metal foil to be reliably finished into a tube, that is, a metal foil tube comprised of a metal foil sheet W with a thickness t of 10 to 100 μm joined by welding, the method of production of the metal foil tube shaping the metal foil sheet W to form an overlap part G, then welding the facing sides and finishing the weld zone part flat.

摘要翻译： 本发明提供一种厚度为10〜100μm的金属箔管，其特征在于，使金属箔管的制造方法和装置能够可靠地精加工成管，即金属箔管 由通过焊接而接合的厚度t为10〜100μm的金属箔片W组成的金属箔管的制造方法，使金属箔片W成形以形成重叠部分G，然后焊接相对面并完成 焊缝部分平坦。

公开(公告)号：US07052835B2

公开(公告)日：2006-05-30

申请号：US10042407

申请日：2002-01-08

申请人： Satoshi Asai ,  Toshihito Nagata ,  Yasuo Takahashi ,  Yukimoto Ishii ,  Koichi Ishikawa

发明人： Satoshi Asai ,  Toshihito Nagata ,  Yasuo Takahashi ,  Yukimoto Ishii ,  Koichi Ishikawa

IPC分类号： C12Q1/68 ,  C12P19/34

CPC分类号： C12Q1/6876 ,  C12Q2600/158

摘要： The present invention provides a method of screening genes based on expression information differing from gene expression information obtainable by DNA chip/DNA microarray techniques. The method of screening genes comprises performing in situ hybridization in respect of a tissue or cell sample from an organism using a probe which specifically hybridizes with mRNA and/or expression sequence tag being a product of gene expression, and examining localization of the mRNA and/or expression sequence tag in the tissue or cell.

公开(公告)号：US06884281B2

公开(公告)日：2005-04-26

申请号：US10378898

申请日：2003-03-05

申请人： Yasuo Takahashi

发明人： Yasuo Takahashi

IPC分类号： B01D19/00 ,  B03D1/14 ,  B05C11/10 ,  B05D3/00 ,  B05D7/24 ,  G03C1/025 ,  G03C1/74

CPC分类号： B01D19/0078 ,  B01D19/0068 ,  B03D1/04 ,  B03D1/14 ,  B03D1/247 ,  G03C1/025 ,  G03C1/74

摘要： First, the overall quantity of bubbles in a coating liquid is reduced in advance by vacuum deaeration performed in conjunction with preparation of the coating liquid in a stirring tank in a first step, then bubbles of relatively large sizes, of bubbles that have not been removed in the first step are removed by a tank type deaeration device with ultrasonic waves in a floatation tank in a second step, and finally bubbles of very small to small sizes that are difficult to remove in the first and second steps are dissolved in the liquid under pressure with ultrasonic waves and thereby removed in a pipeline in a third step. According to this, bubbles in the coating liquid can reliably be removed irrespective of the nature of the coating liquid, a large amount of coating liquid can be treated, and the possibility that the quality of the deaerated coating liquid is adversely affected is eliminated.

摘要翻译： 首先，通过在第一步骤中在搅拌槽中与制备涂布液一起进行的真空脱气，预先减少涂料液体中的气泡总量，然后，没有除去气泡的较大尺寸的气泡 在第一步骤中，通过具有超声波的罐式除气装置在第一步骤中将第一步骤除去，并且最终在第一步骤和第二步骤中难以除去的非常小到小的气泡溶解在下面的液体中 用超声波压力，从而在第三步骤中在管道中移除。 因此，无论涂布液的性质如何，可以可靠地除去涂布液中的气泡，可以处理大量的涂布液，并且消除了脱气涂布液的质量受到不利影响的可能性。

公开(公告)号：US06761857B1

公开(公告)日：2004-07-13

申请号：US09423944

申请日：2000-02-22

申请人： Yasuo Takahashi ,  Tadayuki Otani ,  Kazutoshi Iwami ,  Masayuki Kasuya

发明人： Yasuo Takahashi ,  Tadayuki Otani ,  Kazutoshi Iwami ,  Masayuki Kasuya

IPC分类号： F01N328

CPC分类号： B01J35/04 ,  B23K20/02 ,  B23K2101/02 ,  B23K2103/05 ,  F01N3/281 ,  F01N13/0097 ,  F01N2330/04 ,  F01N2330/321 ,  F01N2330/322 ,  F01N2450/22 ,  Y10T428/1234

摘要： A honeycomb body, which is composed in such a manner that a strip of corrugated foil made of heat-resistant stainless steel containing aluminum and a strip of flat foil made of stainless steel are alternately wound or laminated on each other, is incorporated into an outer cylinder made of metal and integrated into one body by means of diffusion bonding, so that a diffusion bonded metallic catalyst carrier can be formed. Surface roughness of the strip of foil after the completion of diffusion bonding is 0.001 to 2.0 &mgr;m when it is expressed by center line average height Ra, and no sintered bridges are formed at both end portions of the diffusion bonded section in the longitudinal direction. The catalyst carrier is manufactured in a condition so that &lgr;b, which is defined by &lgr;b=6.8×10−12×&dgr;f−1×F1/2×Ra−1/2×T1/4×exp(15000/T)×b1/2, can be in a range from 8 to 20 where thickness of the strip of foil is &dgr;f (m), average roughness of the foil surface is Ra (m), back tension in the case of winding is F (kgf), contact width of the piece of flat foil with the piece of corrugated foil is b (m), heat treatment temperature is T (K), and degree of vacuum is Pout (Pa), under the condition that 7.52×109×exp(−35000/T)≧8×Pout.

摘要翻译： 一种蜂窝体，其特征在于，将含有铝的耐热不锈钢的波纹状箔条和由不锈钢制成的平箔条彼此交替地卷绕或层叠而成的外壳 由金属制成的圆筒，通过扩散接合而结合成一体，从而可以形成扩散接合的金属催化剂载体。 扩散接合完成后的箔条的表面粗糙度在以中心线平均高度Ra表示时为0.001〜2.0μm，在扩散接合部的长度方向的两端部不形成烧结桥。 催化剂载体的制造条件使得由万能片的厚度为（m），箔表面的平均粗糙度为Ra（m），由 卷绕情况下的张力为F（kgf），平片箔与波纹箔片的接触宽度为b（m），热处理温度为T（K），真空度为Pout（Pa） ，在7.52×10 9×exp（-35000 / T）> = 8×Pout的条件下。