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1. 发明授权

US5492573A High-strength stainless steel for use as material of fuel injection nozzle or needle for internal combustion engine, fuel injection nozzle made of the stainless steel 失效
标题翻译：高强度不锈钢用作燃油喷嘴或内燃机针，不锈钢燃油喷嘴
公开(公告)号：US5492573A
公开(公告)日：1996-02-20
申请号：US229005
申请日：1994-04-18
申请人： Katsuaki Fukushima , Toshio Okuno , Masakazu Ito , Keizo Takeuchi , Toshiaki Terada
发明人： Katsuaki Fukushima , Toshio Okuno , Masakazu Ito , Keizo Takeuchi , Toshiaki Terada
IPC分类号： C22C38/00 , C22C38/26 , C22C38/30 , F02M61/16 , F02M61/18 , C22C38/22
CPC分类号： F02M61/166 , C22C38/26 , C22C38/30
摘要： A high-strength stainless steel for use as a material of a fuel injection nozzle or a fuel injection needle of an internal combustion engine. The stainless steel is an as annealed martensitic stainless steel which exhibits a hardness not less than HRC 58 after quenching and tempering heat-treatment. The limit swaging ratio of said as annealed martensitic stainless steel is not less than 75%. The hardness of said as annealed martensitic stainless steel is not higher than HB 157. Preferably, the number of carbides having sizes of 0.2 .mu.m or less occupies not more than 50% of the total carbides, and wherein the limit swaging ratio of said as annealed martensitic stainless steel is not less than 75% or the hardness of said as annealed martensitic stainless steel is not higher than HB 157. Preferably, the stainless steel has a chemical composition containing, by weight: 0.4 to 0.6% of C; not more than 0.5% of Si; not more than 0.5% of Mn; 8.0 to 13.0% of Cr; 0.1 to 2.0% of one or both of W and Mo in terms of W/2+Mo; one or both of 0.05 to 1.0% of one or both of Nb and V in terms of Nb/2+V, and 0.2 to 2.0% of Co; and the balance substantially Fe and incidental impurities.
摘要翻译：一种高强度不锈钢，用作燃料喷嘴或内燃机的燃料喷射针的材料。不锈钢是退火马氏体不锈钢，淬火回火热处理后的硬度不低于HRC 58。所述退火马氏体不锈钢的极限锻压比不小于75％。所述退火的马氏体系不锈钢的硬度不高于HB157。优选地，尺寸为0.2μm以下的碳化物的数量不超过总碳化物的50％，并且其中所述作为退火的马氏体不锈钢的极限锻造比退火的马氏体不锈钢不小于75％，或者所述退火的马氏体不锈钢的硬度不高于HB157。优选地，不锈钢具有以重量计含有：C = 0.4-0.6％的化学组成; 不超过0.5％的Si; 不超过0.5％的Mn; 8.0〜13.0％的Cr; 以W / 2 + Mo计，W和Mo中的一种或两种为0.1〜2.0％以Nb / 2 + V表示的Nb和V中的一种或两种中的一种或两种中的一种或两种，以及Co的0.2〜2.0％余量基本上是Fe和杂质。

2. 发明授权

US5169459A Materials and members for apparatuses using alcoholic fuels, which are excellent in peel resistance 失效
标题翻译：使用优质的耐油性酒精燃料的设备的材料和成员
公开(公告)号：US5169459A
公开(公告)日：1992-12-08
申请号：US729391
申请日：1991-07-12
申请人： Katsuaki Fukushima , Toshio Okuno , Masakazu Ito
发明人： Katsuaki Fukushima , Toshio Okuno , Masakazu Ito
IPC分类号： C22C38/20 , C22C38/22 , C22C38/24 , F02M61/16
CPC分类号： F02M61/166 , C22C38/20 , C22C38/22 , C22C38/24
摘要： The present invention provides a material which is superior in all of peel resistance, corrosion resistance and abrasion resistance against alcoholic fuels.The material comprises an Fe-Cr-C based steel or Fe-Cr-C-Cu based steel. For applications wherein members formed from the material are subjected to impacts, the Cr content is within the range of at least 8.0% and less than 16.0%, the relation between the C content and the Cr content satisfies % Cr+25.times.% C.ltoreq.32 based on weight, and the ratio of the area of a primary carbide to the total sectional area of the material is 1.5% or less. For non-impact applications Cr content is more than 12.0% and less than 16.0%, % C and % Cr satisfy % Cr+25.times.% C>32, and the ratio of the area of a primary carbide to the total sectional area of the material is 8.0% or less. This material is especially superior in peel resistance against alcoholic fuels. The Fe-Cr-C based steel may optionally contain Cu, Si, Mn, W, Mo, V, Co, and Ni.

3. 发明授权

US06217343B1 Multipoint conductive sheet 失效
标题翻译：多点导电片
公开(公告)号：US06217343B1
公开(公告)日：2001-04-17
申请号：US09323036
申请日：1999-06-01
申请人： Toshio Okuno
发明人： Toshio Okuno
IPC分类号： H01R1200
CPC分类号： H01L23/13 , H01L23/49827 , H01L23/49838 , H01L2924/0002 , H01L2924/00
摘要： A multipoint conductive sheet having a plurality of conductive electrons arranged, in a multipoint fashion, on an insulative sheet such that the conductive electrons extend from a first main surface of the insulative sheet all the way to a second main surface through a thickness of the insulative sheet, each of the conductive electrons being provided at one end thereof with a first contact end which is arranged, in a multipoint fashion, on the first main surface and at the other end with a second contact end which is arranged, in a multipoint fashion, on the second main surface, wherein a slit or a slot is formed adjacent to each of the conductive electrons in such a manner as to extend through the insulative sheet, the slit or slot is allowed to extend at least two ways of each of the conductive electrons, the conductive electrons are each arranged on a sheet piece at an inner region of each of the slits or slots, and the conductive electrons can be displaced towards the first and second main surfaces while flexing the sheet pieces.
摘要翻译：具有多个导电电子的多点导电片以多点的方式排列在绝缘片上，使得导电电子从绝缘片的第一主表面一直延伸到第二主表面，通过绝缘片的厚度每个导电电子在其一端处设置有第一接触端，该第一接触端以多点的方式设置在第一主表面上，而在另一端具有以多点方式布置的第二接触端在第二主表面上，其中以与每个导电电子相邻的方式形成狭缝或槽，以延伸穿过绝缘片，允许狭缝或狭槽延伸至少两个方向导电电子，导电电子各自布置在每个狭缝或狭槽的内部区域上的片状片上，并且导电电子可以朝向第一和第二在弯曲片材的同时主要表面。

4. 发明授权

US06211691B1 Probe unit 失效
标题翻译：探头单元
公开(公告)号：US06211691B1
公开(公告)日：2001-04-03
申请号：US09323037
申请日：1999-06-01
申请人： Toshio Okuno
发明人： Toshio Okuno
IPC分类号： G01R3102
CPC分类号： G01R1/06755 , G01R1/06733 , G01R1/07307 , G09G3/006
摘要： A probe unit having a plurality of elongate leads disposed longitudinally in an array on a surface of an insulative sheet. Tip portions of the leads aligned along an end edge of the sheet are capable of being brought into contact, under pressure, with corresponding electrode pads of an electronic part. An insulative material is embedded in at least those areas of grooves between the tip portions of the leads. Slots, which are smaller in width than the leads, are formed between the tip portions of the leads. The tip portions of the leads have a reduced width and are longitudinally disposed on wide comb tooth like pieces of the insulative sheet isolated by the slots, and the insulative materials isolated by the slots are longitudinally intimately disposed along the opposite ends of the tip portions of the leads.
摘要翻译：一种探针单元，其具有多个细长的引线，其纵向排列在绝缘片的表面上。沿着片材的端边缘排列的引线的尖端部分能够在压力下与电子部件的相应的电极焊盘接触。绝缘材料至少嵌入在引线的尖端部分之间的沟槽区域中。在引线的尖端部分之间形成有宽度小于引线的插槽。引线的尖端部分的宽度减小，并纵向设置在由槽隔开的绝缘片的宽梳齿状的片上，并且由槽隔开的绝缘材料沿着尖端部的相对端纵向紧密地设置线索。

5. 发明授权

US4218243A Fully martensitic steel for a metal mold for molding glass and the metal mold 失效
标题翻译：用于模制玻璃和金属模具的金属模具的完全马氏体钢
公开(公告)号：US4218243A
公开(公告)日：1980-08-19
申请号：US877807
申请日：1978-02-15
申请人： Kingo Kiyonaga , Toshio Okuno , Kenji Tokuda
发明人： Kingo Kiyonaga , Toshio Okuno , Kenji Tokuda
IPC分类号： C03B9/48 , C22C38/30 , C22C39/14
CPC分类号： C03B9/48 , C22C38/30
摘要： A steel which consists essentially of 0.25-0.65% of C, up to 2.50% of Si, up to 2.00% of Mn, 10.00-20.00% of Cr, 4.00-13.00% of Co, 1.00-3.00% of Al, up to 0.25% of N and the balance essentially Fe and ordinary impurities and satisfies the relation:Cr equivalent=-40C(%)+6Si (%)-2Mn(%)+Cr(%)-2Co(%)-30N(%)+12Al(%).ltoreq.13%provides a metal mold which need not be Cr-plated and is suitable of use in molding high-quality glass wares.
摘要翻译：一种钢，其主要由C的0.25-0.65％，Si的2.50％，至多2.00％的Mn，10.00-20.00％的Cr，4.00-13.00％的Co，1.00-3.00％的Al组成，直到 Cr当量= -40℃（％）+ 6Si（％） - 2Mn（％）+ Cr（％）-2Co（％）-30N（％） + 12Al（％）

6. 发明授权

US6111418A Method for building and a structure of a contact end in a contact probe 失效
标题翻译：接触式探头的接触端的构造方法和结构
公开(公告)号：US6111418A
公开(公告)日：2000-08-29
申请号：US26124
申请日：1998-02-19
申请人： Toshio Okuno , Hiroshi Katakawa , Narutoshi Kobashi , Kenichi Okamoto
发明人： Toshio Okuno , Hiroshi Katakawa , Narutoshi Kobashi , Kenichi Okamoto
IPC分类号： G01R1/073 , G02F1/1345 , G01R31/02
CPC分类号： G01R1/0735
摘要： In the contact probe 1 having an array of leads 3 densely attached to a surface of an insulative film 2, pressure contact ends are formed by one end of the leads 3 being arranged in an array along one end edge portion of the insulative film 3. Slots are formed in the one end edge portion of the insulative film 2 such that the slots 9 are open between adjacent contact ends. When the lead ends arranged in the array on the surface of the insulative film are contacted under pressure with a given electronic part, a sufficient degree of freedom of flexure of the contact ends is obtained, so that the contact ends are contacted under pressure with the external terminals of the electronic part.
摘要翻译：在具有密集地连接到绝缘膜2的表面的引线3阵列的接触探针1中，通过引线3的一端沿着绝缘膜3的一个端部边缘部分排列形成压接端。在绝缘膜2的一个端部边缘部分形成槽，使得槽9在相邻的接触端之间是开放的。当在绝缘膜的表面上布置成阵列中的引线端部与给定的电子部件在压力下接触时，获得足够的接触端弯曲自由度，使得接触端在压力下与电子部件的外部端子。

7. 发明授权

US5032356A High fatigue strength metal band saw backing material 失效
标题翻译：高疲劳强度金属带锯背衬材料
公开(公告)号：US5032356A
公开(公告)日：1991-07-16
申请号：US510122
申请日：1990-04-17
申请人： Atushi Kumagai , Toshio Okuno , Yoshihiro Minagi , Katuaki Fukushima
发明人： Atushi Kumagai , Toshio Okuno , Yoshihiro Minagi , Katuaki Fukushima
IPC分类号： B23D61/12 , B32B15/01 , C22C38/00 , C22C38/44 , C22C38/46 , C22C38/48 , C22C38/52
CPC分类号： C22C38/48 , B23D61/127 , B32B15/011 , C22C38/46
摘要： A high fatigue strength metal band saw backing material of the present invention comprises 0.27 to 0.40% of C, not more than 0.35% of Si, 0.3 to 1.2% of Mn, 0.45 to 0.75% of Ni, more than 3.0% to 4.5% of Cr, 1.5 to 2.3% of one or two of Mo and W in terms of "Mo+W/2", 0.03 to 0.2% of one or two of V and Nb in terms of "V+Nb/2", in terms of percent by weight, the balance Fe and inevitable impurities. The metal band saw can maintain its high fatigue strength even if it is subjected to heat treatment under the same conditions as those for high speed steel used as an edge material and thus exhibits excellent properties as a metal band saw backing material.
摘要翻译：本发明的高疲劳强度金属带状背衬材料包括0.27〜0.40％C，不超过0.35％Si，0.3〜1.2％Mn，0.45〜0.75％Ni，3.0％〜4.5％的Cr，1.5〜2.3％的Mo和W中的一种或两种，以“Mo + W / 2”表示，以V + Nb / 2表示的V和Nb中的一种或两种为0.03〜0.2％重量百分比，余量为Fe和不可避免的杂质。金属带锯即使在与用作边缘材料的高速钢相同的条件下进行热处理也能保持其高的疲劳强度，因此表现出优异的金属带状背衬材料的性能。

8. 发明授权

US4116685A Tool steel for warm and hot working 失效
标题翻译：工具钢用于热和热加工
公开(公告)号：US4116685A
公开(公告)日：1978-09-26
申请号：US789993
申请日：1977-04-22
申请人： Toshio Okuno
发明人： Toshio Okuno
IPC分类号： C22C38/52 , C22C38/44 , C22C38/46
CPC分类号： C22C38/52
摘要： The present invention relates to a tool steel for warm and hot working which consists essentially of, by weight, 0.50 - 1.00% of C, up to 1.50% of Si, up to 1.50% of Mn, 0.70 - 1.50% of Ni, 3.00 - 4.50% of Cr, 1.3 - 5.0% of W, 4.2 - 9.0% of Mo, 1.30 - 3.00% of V, 0.9 - 6.0% of Co, and the balance essentially Fe and impurities and 0.15 + 0.2 V .ltoreq. C .ltoreq. 0.42 + 0.2 V. This tool steel is especially high in warm and hot strengths and abrasion resistance and has excellent toughness and hardenability.
摘要翻译：本发明涉及一种用于热和热加工的工具钢，其基本上由以重量计0.50-1.00％的C，至多1.50％的Si，至多1.50％的Mn，0.70-1.50％的Ni，3.00 - 4.50％的Cr，1.3-5.0％的W，4.2-9.0％的Mo，1.30-3.00％的V，0.9-6.0％的Co，余量基本上是Fe和杂质，以及0.15 + 0.2V

9. 发明授权

US06590406B2 Apparatus for inspecting display board or circuit board 失效
标题翻译：显示板或电路板检查装置
公开(公告)号：US06590406B2
公开(公告)日：2003-07-08
申请号：US09974895
申请日：2001-10-12
申请人： Toshio Okuno , Gunji Mizutani , Masatomo Nagashima , Tadashi Furumi
发明人： Toshio Okuno , Gunji Mizutani , Masatomo Nagashima , Tadashi Furumi
IPC分类号： G01R3102
CPC分类号： G09G3/006
摘要： An apparatus for inspecting a display board or a circuit board in which an inspection terminal 4 of an inspection probe block B is pressed into contact with an electrode pad 3 of a display board or a circuit portion P for inspection. A probe block supporting frame member 2 has an expandable and contractible structure, and when the probe block supporting frame member 2 is expanded, a board supporting frame member 1 can be relatively advanced. Due to the relative advancement of the board supporting frame member 1, the display board or the circuit board P protrudes forward of a distal end of the terminal 4 of the probe block B through an enlarged opening area 16 of the probe supporting frame member 2, so that the display board or the circuit board P supported on the board supporting frame member 1 can be exchanged with another board.
摘要翻译：用于检查显示板或电路板的装置，其中检查探针块B的检查端子4与显示板的电极焊盘3或电路部分P接触以进行检查。探针块支撑框架构件2具有可扩张和收缩的结构，并且当探针块支撑框架构件2膨胀时，板支撑框架构件1可以相对前进。由于板支撑框架构件1的相对推进，显示板或电路板P通过探针支撑框架构件2的扩大的开口区域16在探针块B的端子4的远端的前方突出，使得支撑在板支撑框架构件1上的显示板或电路板P可以与另一个板交换。

10. 发明授权

US06577145B2 Unit with inspection probe blocks mounted thereon in parallel 失效
标题翻译：具有安装在其上的检查探针块的单元
公开(公告)号：US06577145B2
公开(公告)日：2003-06-10
申请号：US09986073
申请日：2001-11-07
申请人： Toshio Okuno , Masatomo Nagashima , Atsushi Oguma , Tadashi Furumi
发明人： Toshio Okuno , Masatomo Nagashima , Atsushi Oguma , Tadashi Furumi
IPC分类号： G01R3162
CPC分类号： G01R1/07364
摘要： A unit has inspection block blocks mounted thereon in parallel, wherein a plurality of inspection probe blocks are inserted into and removed from a guide rail through a slider so that the probe blocks can be loaded or replaced. Each probe block is slidingly moved along the guide rail so that its positional adjustment can be made in an extension length of the guide rail. Only one kind of support base can commonly be used by inserting and removing different probe blocks with respect to the support base and the positional adjustment can be done. The unit with inspection probe blocks mounted thereon in parallel includes a support base and a plurality of inspection probe blocks each having a plurality of blocks and arranged on the support base in parallel. The probes of each inspection probe block are contacted with electrodes of a display panel or wiring circuit board so that inspection can be carried out, wherein a guide rail is disposed on the support base, the inspection probe blocks are slidably fitted to the guide rail through a slider, and each inspection probe block is fixed to the support base at a predetermined slide position.
摘要翻译：单元具有平行安装在其上的检查块块，其中多个检查探针块通过滑块插入导轨中并从导轨移除，使得可以装载或更换探针块。每个探针块沿着导轨滑动移动，使得其可以在导轨的延伸长度上进行位置调节。通常可以通过相对于支撑基座插入和移除不同的探针块而可以使用一种支撑基座，并且可以进行位置调整。安装在其上的检查探针块的单元包括支撑基座和多个检查探针块，每个具有多个块并且平行地布置在支撑基座上。每个检查探针块的探针与显示面板或布线电路板的电极接触，从而可以进行检查，其中导轨设置在支撑基座上，检查探针块可滑动地装配到导轨上滑块，并且每个检查探针块在预定的滑动位置固定到支撑基座。

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