公开(公告)号：US06206634B1

公开(公告)日：2001-03-27

申请号：US09369166

申请日：1999-08-05

申请人： Hiroyuki Doi ,  Mitsuo Kuriyama ,  Shigeyoshi Nakamura ,  Shinya Imano ,  Takeshi Onoda

发明人： Hiroyuki Doi ,  Mitsuo Kuriyama ,  Shigeyoshi Nakamura ,  Shinya Imano ,  Takeshi Onoda

IPC分类号： F01D102

CPC分类号： C22C14/00 ,  C22C38/44 ,  C22C38/46 ,  C22C38/52 ,  C22F1/183 ,  F01D5/28 ,  F05D2220/31 ,  F05D2300/133 ,  Y10T29/49336 ,  Y10T29/49339

摘要： There is provided a steam turbine blade made of Ti-base alloy comprising an &agr;+&bgr; type phase in which a difference of a tensile strength is small between a blade portion and a dovetail portion, a tensile strength at a room temperature of the dovetail portion is equal to or more than 100 kg/mm2 and a suitable toughness is commonly provided together with a strength, as a steam turbine blade having a length of 43 inch or more, a method of manufacturing the same, a steam turbine power generating plant and a low pressure steam turbine. In the steam turbine blade having a blade portion and a plurality of fork type dovetails, wherein the blade is made of Ti-base alloy structured such that a length of the blade portion is equal to or more than 52 inches with respect to a rotational speed 3000 rpm of the blade or equal to or more than 43 inches with respect to the rotational speed 3600 rpm, and a tensile strength at a room temperature of the dovetail is equal to or more than 100 kg/mm2, preferably equal to or more than 110 kg/mm2 and equal to or more than 96% of the tensile strength at the room temperature of the blade portion.

摘要翻译： 提供了一种由Ti基合金制成的汽轮机叶片，其包括α+β型相，其中叶片部分和燕尾部分之间的拉伸强度差异小，燕尾部分的室温下的拉伸强度 等于或大于100kg / mm2，并且合适的韧性通常与强度一起提供，作为具有43英寸或更长的长度的蒸汽轮机叶片，其制造方法，蒸汽轮机发电设备和 低压蒸汽轮机。 在具有叶片部分和多个叉形燕尾形的汽轮机叶片中，其中叶片由Ti基合金制成，使得叶片部分的长度相对于转速等于或大于52英寸 相对于转速3600rpm等于或大于43英寸，燕尾榫的室温拉伸强度等于或大于100kg / mm2，优选等于或大于等于或大于 110kg / mm2，等于或大于在叶片部分的室温下的拉伸强度的96％。

公开(公告)号：US5982019A

公开(公告)日：1999-11-09

申请号：US843603

申请日：1997-04-16

申请人： Hiroyuki Doi ,  Yasushi Hazama

发明人： Hiroyuki Doi ,  Yasushi Hazama

IPC分类号： H01L27/04 ,  H01L21/822 ,  H01L29/8605 ,  H01L29/00 ,  H01L27/148 ,  H01L29/768

CPC分类号： H01L29/8605

摘要： The object of the semiconductor apparatus to be used in the semiconductor integrated circuit is to restrain the time dependent fluctuations of the resistance value. To achieve the object, the semiconductor apparatus comprises an active area formed on one conductive type semiconductor substrate surface, a first impurity diffusion layer formed on the active area, of an inverted conductive type reverse in characteristics from the one conductive type, a second impurity diffusion layer of the reverse conductive type formed to cover the first impurity diffusion layer, and an electrode film formed through a field oxide film on the second impurity diffusion layer. The electric potential of the electrode film is kept at an electric potential where a majority carrier is induced into the second impurity diffusion layer.

摘要翻译： 在半导体集成电路中使用的半导体装置的目的是抑制电阻值的时间相关的波动。 为了实现该目的，半导体装置包括形成在一个导电型半导体衬底表面上的有源区，形成在有源区上的第一杂质扩散层，反向导电类型相反的特性从一种导电类型，第二杂质扩散 形成为覆盖第一杂质扩散层的反向导电型层，以及通过第二杂质扩散层上的场氧化膜形成的电极膜。 电极膜的电位保持在多数载流子被感应到第二杂质扩散层的电位。

公开(公告)号：US5520733A

公开(公告)日：1996-05-28

申请号：US266672

申请日：1994-06-28

申请人： Hiroyuki Doi ,  Shinichi Kazui ,  Takeji Shiokawa ,  Keiji Fujikawa ,  Yutaka Hashimoto ,  Makoto Matsuoka

发明人： Hiroyuki Doi ,  Shinichi Kazui ,  Takeji Shiokawa ,  Keiji Fujikawa ,  Yutaka Hashimoto ,  Makoto Matsuoka

IPC分类号： B05C5/00 ,  B05C5/02 ,  B23Q35/10 ,  H01L21/52 ,  H05K3/34 ,  H05K13/04 ,  B05C1/06

CPC分类号： B05C5/0216 ,  H01L24/743 ,  H05K13/0469 ,  H01L2224/743 ,  H01L2924/14

摘要： A depositing apparatus includes a profile-following mechanism having a translational displacement mechanism portion and a rotation mechanism portion adapted to allow a head to be swung in the directions of both X and the Y axes so that the head follows a profile of the surface of workpiece smoothly around a first contact point, thereof with the workpiece, serving as a fulcrum point.

摘要翻译： 沉积设备包括具有平移位移机构部分和旋转机构部分的轮廓跟随机构，该旋转机构部分适于允许头沿X轴和Y轴的方向摆动，使得头部遵循工件表面的轮廓 围绕其第一接触点与工件平齐地，作为支点。

公开(公告)号：US4802894A

公开(公告)日：1989-02-07

申请号：US2285

申请日：1987-01-12

申请人： Kenichi Usami ,  Seishin Kirihara ,  Tadaoki Morimoto ,  Hiroyuki Doi ,  Michiya Okada

发明人： Kenichi Usami ,  Seishin Kirihara ,  Tadaoki Morimoto ,  Hiroyuki Doi ,  Michiya Okada

IPC分类号： C22C38/00 ,  C22C38/40 ,  C22C38/50 ,  C10J3/76

CPC分类号： C22C38/40 ,  Y02E20/16 ,  Y10S148/909

摘要： A structural member to be subjected to a hot gas atmosphere produced through reaction between coal and a gasifier such as oxygen, air, steam or hydrogen, in a gasification furnace for example. The structural member is made of an anti-sulfur attack Cr-Ni-Al-Si alloy steel which has a composition essentially consisting of, by weight, 0.03 to 0.3% of C, 1 to 10% of Si, not greater than 2.0% of Mn, 8 to 14% of Ni, 16 to 20% of Cr, 0.5 to 10% of Al and the balance not less than 50% of Fe.

摘要翻译： 在气化炉中，通过煤和气化器如氧气，空气，蒸汽或氢气之间的反应产生的热气体气氛的结构构件。 该结构件由抗硫侵蚀Cr-Ni-Al-Si合金钢制成，该组合物的组成基本上由C的0.03至0.3％，Si的1至10％，不大于2.0％ 的Mn，8〜14％的Ni，16〜20％的Cr，0.5〜10％的Al，余量不低于Fe的50％。

公开(公告)号：US09315372B2

公开(公告)日：2016-04-19

申请号：US14009704

申请日：2012-01-17

申请人： Hiroyuki Doi ,  Hirokazu Tanaka

发明人： Hiroyuki Doi ,  Hirokazu Tanaka

IPC分类号： B67D7/36 ,  B67D7/04 ,  F16N7/38 ,  F16N11/10 ,  F16N25/00

CPC分类号： B67D7/04 ,  F16N7/385 ,  F16N11/10 ,  F16N25/00 ,  Y10T137/2931

摘要： A grease pump unit has a metering valve 37 and a grease supplying device 50 in which a suction tube 16 on a pump device 11 extends through a follower plate 19 in a grease can 100, grease in the grease can 100 being sucked through the suction tube 16 and discharged through a discharge port 17 by activation of the pump device 11. Provided are a bubble dividing device 32 which supplies the grease discharged through the discharge port 17 through an supply pipe 24 to micronize bubbles in the grease and which supplies the grease through a supply pipe 36 to the metering valve 37, and a return pipe 47 which returns a portion of the grease not discharged through the metering valve 37 into the grease can 100 via the follower plate 19.

摘要翻译： 油脂泵单元具有计量阀37和润滑脂供给装置50，其中泵装置11上的吸入管16通过润滑脂罐100中的从动板19延伸，润滑脂罐100中的润滑脂通过吸管 并且通过泵装置11的激活通过排出口17排出。气泡分离装置32通过供给管24供给通过排出口17排出的油脂，以微粉化润滑脂中的气泡，并且通过 向计量阀37供给的供给管36，以及通过从动板19使未经计量阀37排出的润滑脂的一部分返回到润滑脂罐100中的回流管47。

公开(公告)号：US08956471B2

公开(公告)日：2015-02-17

申请号：US12253262

申请日：2008-10-17

申请人： Shinya Imano ,  Hiroyuki Doi ,  Jun Sato

发明人： Shinya Imano ,  Hiroyuki Doi ,  Jun Sato

IPC分类号： C22C19/05

CPC分类号： C22C19/055 ,  C22C19/056 ,  C22F1/10 ,  F01D5/063 ,  F05C2201/0466 ,  F05C2251/04 ,  F05C2253/24

摘要： A nickel (Ni) based alloy for forging includes: 0.001 to 0.1 wt. % of carbon (C); 12 to 23 wt. % of chromium (Cr); 3.5 to 5.0 wt. % of aluminum (Al); 5 to 12 combined wt. % of tungsten (W) and molybdenum (Mo) in which the Mo content is 5 wt. % or less; a negligible small amount of titanium (Ti), tantalate (Ta) and niobium (Nb); and the balance of Ni and inevitable impurities.

摘要翻译： 用于锻造的镍（Ni）基合金包括：0.001至0.1wt。 ％的碳（C）; 12〜23wt。 ％铬（Cr）; 3.5〜5.0重量％ ％的铝（Al）; 5〜12组合重量 ％的钨（W）和钼（Mo），其中Mo含量为5重量％。 ％ 或更少; 少量钛（Ti），钽酸盐（Ta）和铌（Nb）可忽略不计; 和Ni和不可避免的杂质的平衡。

公开(公告)号：US08723239B2

公开(公告)日：2014-05-13

申请号：US12172571

申请日：2008-07-14

申请人： Hiroyuki Doi ,  Ryohei Miyagawa ,  Hitoshi Kuriyama

发明人： Hiroyuki Doi ,  Ryohei Miyagawa ,  Hitoshi Kuriyama

IPC分类号： H01L31/062 ,  H01L31/113

CPC分类号： H01L27/14603 ,  H01L27/14689

摘要： A solid-state imaging element includes a photodiode formed in an upper portion of a semiconductor substrate to perform a photoelectric conversion, a silicon dioxide film formed on the substrate to cover the photodiode, and a silicon nitride film formed on the silicon dioxide film. The silicon nitride film has a thinner portion smaller in thickness than at least an end portion of the silicon nitride film entirely or partly over the photodiode.

摘要翻译： 固态成像元件包括形成在半导体衬底的上部以进行光电转换的光电二极管，形成在衬底上以覆盖光电二极管的二氧化硅膜和形成在二氧化硅膜上的氮化硅膜。 氮化硅膜的厚度比氮化硅膜的至少一端部分薄，部分地比光电二极管的薄。

公开(公告)号：US08685316B2

公开(公告)日：2014-04-01

申请号：US13286274

申请日：2011-11-01

申请人： Jun Sato ,  Shinya Imano ,  Hiroyuki Doi

发明人： Jun Sato ,  Shinya Imano ,  Hiroyuki Doi

IPC分类号： C22C19/05 ,  F01D5/00

CPC分类号： F01D5/28 ,  C22C19/05 ,  C22C19/056 ,  C22F1/10 ,  F01D5/30 ,  Y02E20/16

摘要： A Ni-based heat resistant alloy has a composition of, by mass percent, carbon: 0.001 to 0.1%, chromium: 16 to 22%, aluminum: 0.5 to 1.5%, molybdenum: 0.1 to 2.0%, tungsten: 0.1 to 6.0%, niobium: 3.5 to 5.5%, titanium: 0.8 to 3.0%, iron: 16 to 20%, and the balance being nickel and inevitable impurities. A parameter Ps indicating a segregation tendency is in a range of Ps≧−3.5. The parameter Ps is represented by Formula (1). Ps=1.05×Al content+0.6×Ti content−0.8×Nb content−0.3×Mo content  (1)

摘要翻译： Ni系耐热合金的碳质量比为0.001〜0.1％，铬：16〜22％，铝：0.5〜1.5％，钼：0.1〜2.0％，钨：0.1〜6.0％ ，铌：3.5〜5.5％，钛：0.8〜3.0％，铁：16〜20％，余量为镍和不可避免的杂质。 表示偏析倾向的参数Ps在Ps≥-3.5的范围内。 参数Ps由公式（1）表示。 Ps = 1.05×Al含量+ 0.6×Ti含量-0.8×Nb含量-0.3×Mo含量（1）

公开(公告)号：US20140020768A1

公开(公告)日：2014-01-23

申请号：US14009704

申请日：2012-01-17

申请人： Hiroyuki Doi ,  Hirokazu Tanaka

发明人： Hiroyuki Doi ,  Hirokazu Tanaka

IPC分类号： B67D7/04

CPC分类号： B67D7/04 ,  F16N7/385 ,  F16N11/10 ,  F16N25/00 ,  Y10T137/2931

摘要： A grease pump unit has a metering valve 37 and a grease supplying device 50 in which a suction tube 16 on a pump device 11 extends through a follower plate 19 in a grease can 100, grease in the grease can 100 being sucked through the suction tube 16 and discharged through a discharge port 17 by activation of the pump device 11. Provided are a bubble dividing device 32 which supplies the grease discharged through the discharge port 17 through an supply pipe 24 to micronize bubbles in the grease and which supplies the grease through a supply pipe 36 to the metering valve 37, and a return pipe 47 which returns a portion of the grease not discharged through the metering valve 37 into the grease can 100 via the follower plate 19.

摘要翻译： 油脂泵单元具有计量阀37和润滑脂供给装置50，其中泵装置11上的吸入管16通过润滑脂罐100中的从动板19延伸，润滑脂罐100中的润滑脂通过吸管 并且通过泵装置11的激活通过排出口17排出。气泡分离装置32通过供给管24供给通过排出口17排出的油脂，以微粉化润滑脂中的气泡，并且通过 向计量阀37供给的供给管36，以及通过从动板19使未经计量阀37排出的润滑脂的一部分返回到润滑脂罐100中的回流管47。

公开(公告)号：US08596982B2

公开(公告)日：2013-12-03

申请号：US12821433

申请日：2010-06-23

申请人： Eiji Nishioka ,  Masahiko Arai ,  Hiroyuki Doi

发明人： Eiji Nishioka ,  Masahiko Arai ,  Hiroyuki Doi

IPC分类号： F01D5/08

CPC分类号： F01D5/063 ,  F01D5/081 ,  F05D2220/31 ,  F05D2230/232

摘要： A turbine rotor which is easy to manufacture and has a high tolerable temperature is provided. A highly efficient steam turbine power plant is also provided. The turbine rotor is configured from a rotor shaft, an inner rotor disc constructed integrally with the rotor shaft, and an outer rotor disc which is welded to the inner rotor disc via a weld metal part and has a structure for fixing a turbine blade. The outer rotor disc preferably has a cooling hole which extends in an axial direction to penetrate the outer rotor disc over the thickness of the outer rotor disc.

摘要翻译： 提供了易于制造且具有高耐受温度的涡轮转子。 还提供了一种高效率的蒸汽轮机发电厂。 涡轮转子由转子轴，与转子轴一体构成的内转子盘和外转子盘构成，外转子盘通过焊接金属部件焊接到内转子盘，并具有用于固定涡轮叶片的结构。 外转子盘优选具有在轴向方向上延伸以在外转子盘的厚度上穿过外转子盘的冷却孔。