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31. 发明授权

US07483614B2 Optical fiber and optical device using the same 有权
标题翻译：光纤和光学器件使用相同
公开(公告)号：US07483614B2
公开(公告)日：2009-01-27
申请号：US11516517
申请日：2006-09-07
申请人： Masaaki Hirano , Tetsuya Nakanishi , Toshiaki Okuno
发明人： Masaaki Hirano , Tetsuya Nakanishi , Toshiaki Okuno
IPC分类号： G02B6/02
CPC分类号： G02B6/02214 , G02B6/02028 , G02B6/02242 , G02B6/0228 , G02B6/02285 , G02B6/0281 , G02B6/03627 , G02B6/03644 , G02B6/0365 , G02B6/03666 , G02F1/3536 , G02F2201/02
摘要： There is disclosed an optical fiber wherein an absolute value of the fourth order dispersion β4 of fourth derivative β4 of propagation constant β with respect to angular frequency ω at a mean zero dispersion wavelength λ0 in an overall length is not more than 5×10−56 s4/m and wherein a fluctuation of a zero dispersion wavelength along a longitudinal direction is not more than ±0.6 nm.
摘要翻译：公开了一种光纤，其中传播常数β的第四导数β4的四阶色散β4相对于平均零色散波长λ0在总长度上的角频率ω的绝对值不大于5×10 -56 s4 / 并且其中沿着纵向方向的零色散波长的波动不大于±0.6nm。

32. 发明授权

US07317856B2 Method of making optical fiber and optical fiber made by the method 有权
标题翻译：通过该方法制造光纤和光纤的方法
公开(公告)号：US07317856B2
公开(公告)日：2008-01-08
申请号：US11398769
申请日：2006-04-06
申请人： Masaaki Hirano , Kazumasa Makihara , Tetsuya Nakanishi
发明人： Masaaki Hirano , Kazumasa Makihara , Tetsuya Nakanishi
IPC分类号： G02B6/02 , G02B6/028 , G02B6/032 , G02B6/036 , C03B37/023 , C03B37/028 , C03B37/02 , C03B37/025
CPC分类号： G02B6/03666 , C03B37/01228 , C03B37/01245 , C03B37/01466 , C03B37/01861 , G02B6/02028 , G02B6/02261 , G02B6/03611 , G02B6/03627 , G02B6/03633 , G02B6/03644
摘要： Provided is a method of manufacturing an optical fiber preform from which an optical fiber having the desired characteristics can easily be produced. The method comprises the steps of: (1) preparing an intermediate preform for manufacturing an optical fiber preform; (2) measuring a refractive index profile in a radial direction at each of a plurality of positions in the longitudinal direction of the intermediate preform; (3) demarcating the outer diameter shape of the intermediate preform based on the result of the step of measuring the refractive index profile so that an optical fiber preform can be manufactured such that an optical fiber having the desired characteristics may be produced from the optical fiber preform; (4) elongating the outer periphery of the intermediate preform so that the outer diameter shape may be formed as demarcated in the step of demarcating the outer diameter shape; and (5) drawing, so as to have a substantially constant outer diameter, the intermediate preform that has been subjected to the grinding step.
摘要翻译：提供一种可以容易地制造具有所需特性的光纤的光纤预制棒的制造方法。该方法包括以下步骤：（1）制备用于制造光纤预制棒的中间预型件; （2）在中间预制件的纵向方向上的多个位置的每一个处测量径向方向上的折射率分布; （3）基于测量折射率分布的步骤的结果来划定中间预成型件的外径形状，使得可以制造光纤预制件，使得可以从光纤产生具有期望特性的光纤预制件（4）使中间预制件的外周伸长，使外径形状可以在划定外径形状的步骤中形成为划线; 和（5）拉伸，以具有基本上恒定的外径，已经经过研磨步骤的中间预成型件。

33. 发明授权

US08263534B2 Anti-seizure agent for hot steel working 有权
标题翻译：用于热钢加工的防缉垢剂
公开(公告)号：US08263534B2
公开(公告)日：2012-09-11
申请号：US11887512
申请日：2006-03-27
申请人： Hirofumi Hori , Tetsuya Nakanishi , Teruo Onozawa , Yoshimi Imoto
发明人： Hirofumi Hori , Tetsuya Nakanishi , Teruo Onozawa , Yoshimi Imoto
IPC分类号： C10M125/10 , C10M125/26
CPC分类号： C10M173/02 , B21B45/02 , C10M2201/02 , C10M2201/05 , C10M2201/062 , C10M2201/0623 , C10M2201/087 , C10M2201/1033 , C10M2201/105 , C10M2201/12 , C10M2201/123 , C10M2209/084 , C10M2209/108 , C10M2219/042 , C10M2219/044 , C10M2221/00 , C10N2210/08 , C10N2220/082 , C10N2240/402 , C10N2240/403 , C10N2240/404 , C10N2240/405 , C10N2250/121
摘要： An anti-seizure agent for hot steel working that exhibits excellent wettability and surface film-adherability comprises: an inorganic component (first component); sodium hydroxide (second component); water-soluble resins and/or water-soluble surfactants (third component); and water. With the mass of the sum of the first component, the second component, and the third component as 100 mass %, the anti-seizure agent contains: 96.5 mass % or more and 99.98 mass % or less of the first component; 0.01 mass % or more and 2.0 mass % or less of the second component; and 0.01 mass % or more and 1.5 mass % or less of the third component, and the inorganic component is one or more selected from a group consisting of Al2O3, SiO2, CaO, B2O3, K2O, and Na2O. A coating layer formed after application solidly adheres to the steel and does not come off in the environment of both cold and hot working.
摘要翻译：具有优异的润湿性和表面膜附着性的热钢加工用防咬住剂包括：无机成分（第一成分）; 氢氧化钠（第二组分）; 水溶性树脂和/或水溶性表面活性剂（第三组分）; 和水。以第一成分，第二成分和第三成分之和的质量为100质量％，防卡定剂含有：第一成分的96.5质量％以上且99.98质量％以下。 0.01质量％以上且2.0质量％以下的第二成分。 0.01质量％以上且1.5质量％以下，无机成分为选自Al 2 O 3，SiO 2，CaO，B 2 O 3，K 2 O，Na 2 O中的一种以上。在施加后形成的涂层在冷和热加工的环境中牢固地粘附到钢上并且不脱落。

34. 发明申请

US20090215655A1 Lubricant for a Hot Plastic Working 有权
标题翻译：润滑油热塑性工作
公开(公告)号：US20090215655A1
公开(公告)日：2009-08-27
申请号：US12281458
申请日：2007-03-14
申请人： Kenichi Saito , Tetsuya Nakanishi
发明人： Kenichi Saito , Tetsuya Nakanishi
IPC分类号： C10M103/06
CPC分类号： C10M169/04 , B21B3/02 , B21B19/04 , B21B27/10 , C10M111/00 , C10M173/02 , C10M2201/062 , C10M2201/0623 , C10M2201/1023 , C10M2209/084 , C10M2209/086 , C10M2209/104 , C10M2221/04 , C10N2210/01 , C10N2210/02 , C10N2210/08 , C10N2230/06 , C10N2230/12 , C10N2240/402 , C10N2240/404 , C10N2250/121 , C10M2209/108
摘要： To provide a lubricant for hot plastic working which is excellent in lubricating properties, feedability and operability and will produce no adverse affects on the corrosion resistance of the products.A lubricant for hot plastic working which is characterized in that the composition is comprised of, in an anhydrous condition, 50 to 80% by mass of iron oxide, 20 to 50% by mass of sodium silicate and 1 to 20% by mass of calcium oxide and that the total content of the impurities of zinc oxide, lead oxide and copper oxide is not higher than 5% by mass, where the content of the stabilizer is not counted. This lubricant is suited for use in lubricating guide shoes in piercing-rolling of high-Cr steel species.
摘要翻译：为了提供润滑性，可进给性和操作性优异的热塑性加工用润滑剂，对产品的耐腐蚀性没有不利影响。一种热塑性加工用润滑剂，其特征在于，所述组合物在无水条件下由氧化铁50〜80质量％，硅酸钠20〜50质量％，钙的1〜20质量％并且氧化锌，氧化铅和氧化铜的杂质的总含量不高于不计算稳定剂含量的5质量％。该润滑剂适用于高Cr钢种的穿孔轧制中的润滑导靴。

35. 发明授权

US06237577B1 Breather structure for four cycle engine 失效
标题翻译： 4循环发动机的呼吸机结构
公开(公告)号：US06237577B1
公开(公告)日：2001-05-29
申请号：US09395369
申请日：1999-09-14
申请人： Katsunori Takahashi , Tetsuya Nakanishi
发明人： Katsunori Takahashi , Tetsuya Nakanishi
IPC分类号： F01M1300
CPC分类号： F01M13/0416 , F02B2275/18 , F02F7/006
摘要： A partition is provided integrally with a cam holder. An inlet is provided in this partition. This inlet is located sliding on a rotating surface of cams. A rib is formed integrally with the cam holder makes it difficult for oil to scatter from the cams. The wall of the cam holder and the cylinder head cover are sealed and connected by a gasket, and a breather chamber is formed between them. The breather chamber can be easily formed.
摘要翻译：与凸轮保持器一体地设置有隔板。在该隔板中设有一个入口。该入口位于凸轮的旋转表面上滑动。与凸轮保持架一体形成的肋使得油难以从凸轮散射。凸轮保持器的壁和气缸盖罩被密封并通过垫圈连接，并且在它们之间形成通气室。通气室可以很容易地形成。

36. 发明授权

US5451847A Variable energy radio frequency quadrupole linac 失效
标题翻译：可变能量射频四极直线加速器
公开(公告)号：US5451847A
公开(公告)日：1995-09-19
申请号：US193424
申请日：1994-02-08
申请人： Tetsuya Nakanishi
发明人： Tetsuya Nakanishi
IPC分类号： H05H9/00 , H01J23/00
CPC分类号： H05H9/00
摘要： A variable energy radio frequency quadrupole linac for emitting focused and accelerated beams by changing radio frequency energy levels, wherein the accelerating cavity is divided by a plane perpendicular to the beam direction and in a radio frequency sense, and the radio frequency power level in the downstream accelerating cavity is made to be lower than that in the upstream accelerating cavity, one of the divided cavities being self oscillated, and the other being separately oscillated, a separating plate being provided between separated electrodes, the radio frequency phases in the upstream cavity and the downstream cavity being relatively changeable, and a thin plate region being provided in the periphery of a beam passing window on the separating plate, thereby the power in the cavity can be lowered without expanding the energy spread of the emitted beams so much.
摘要翻译：一种用于通过改变射频能量水平来发射聚焦和加速光束的可变能量射频四极直线加速器，其中所述加速腔被垂直于所述波束方向和射频方向的平面划分，并且所述下游的射频功率电平使加速腔低于上游加速腔中的一个，分离腔中的一个自振荡，另一个分开摆动，分离板设置在分离的电极之间，上游腔中的射频相和下游腔相对可变，并且在分隔板上的光束通过窗口的周边设置有薄板区域，从而可以降低空腔中的功率，而不会扩大发射的光束的能量扩散。

37. 发明授权

US5025167A Ion implantation apparatus 失效
标题翻译：离子注入装置
公开(公告)号：US5025167A
公开(公告)日：1991-06-18
申请号：US533769
申请日：1990-06-06
申请人： Soichiro Okuda , Tetsuya Nakanishi , Shigeo Sasaki , Kazuhiko Noguchi
发明人： Soichiro Okuda , Tetsuya Nakanishi , Shigeo Sasaki , Kazuhiko Noguchi
IPC分类号： H01J37/09 , H01J37/304 , H01J37/317
CPC分类号： H01J37/09 , H01J37/304 , H01J37/3171
摘要： An ion implantation apparatus comprises an ion beam measuring device to measure and analyze the shape of a beam projected on a substrate for ion implantation and the quantity of current obtained by the ion beam, an analyzing slit member having an opening whose width is changeable, which is located in the ion beam track to extract only implantation ions, and a shaping slit member having an opening whose width is changeable, which is located behind the analyzing slit member to determine the shape of the beam to be projected on the substrate for ion implantation, wherein the widths of the openings of the analyzing slit member and the shaping slit member are changed on the basis of the shape of the beam and the quantity of current obtained as a result of the measurement by the ion beam measuring device.
摘要翻译：离子注入装置包括离子束测量装置，用于测量和分析投影在用于离子注入的基板上的光束的形状和由离子束获得的电流量，分析狭缝部件，其具有宽度可变的开口，位于离子束轨道中以仅提取注入离子;以及成形狭缝构件，其具有位于分析狭缝构件后面的宽度可变的开口，以确定要投影到用于离子注入的衬底上的光束的形状其中分析狭缝部件和成形狭缝部件的开口的宽度基于由离子束测量装置测量的结果获得的光束形状和电流量而改变。

38. 发明授权

US4991419A Method of manufacturing seamless tube formed of titanium material 失效
标题翻译：制造由钛材料形成的无缝管的方法
公开(公告)号：US4991419A
公开(公告)日：1991-02-12
申请号：US437273
申请日：1989-11-16
申请人： Atsuhiko Kuroda , Yoshiaki Shida , Hiroki Kawabata , Tetsuya Nakanishi , Kazuhiro Nakajima , Shigemitsu Kimura
发明人： Atsuhiko Kuroda , Yoshiaki Shida , Hiroki Kawabata , Tetsuya Nakanishi , Kazuhiro Nakajima , Shigemitsu Kimura
IPC分类号： B21B3/00 , B21B19/04 , B21B28/04
CPC分类号： B21B19/04 , B21B28/04 , B21B3/00
摘要： A method of manufacturing a seamless tube formed of a titanium material, such as pure titanium or titanium alloys, by the use of the Mannesmann's method. At first, an ingot formed of the titanium material is processed under the conditions that a heating temperature is 850.degree. to 1,250.degree. C., the final temperature being 600.degree. to 1,100.degree. C., and a working degree being 50% or more so as to be turned into a solid billet. The resulting solid billet is subjected to a piercing within a temperature range of .beta. transus -100.degree. to 1,250.degree. C. so as to be turned into a hollow piece. In this piercing process, inclined rolls of a piercer are descaled. The resulting hollow piece is, in case of need, regulated a size thereof by elongating so as to be turned into a hollow shell. Subsequently, the resulting hollow shell is subjected to a reducing step (reducing conditions: temperature at an inlet side of the mill is 600.degree. to 1,100.degree. C. and a reduction of the outside diameter is 80% or more) by means of a reducer mill or to a sizing step (sizing conditions: temperature at an inlet side of the mill is 550.degree. to 1,150.degree. C. and a reduction of the outside diameter is 3 to 15%) by means of a sizer mill.

39. 发明授权

US08744226B2 Method of manufacturing optical fiber and optical fiber 有权
标题翻译：制造光纤和光纤的方法
公开(公告)号：US08744226B2
公开(公告)日：2014-06-03
申请号：US13605215
申请日：2012-09-06
申请人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
发明人： Tetsuya Nakanishi , Tatsuya Konishi , Takashi Fujii , Takashi Takada , Kumiko Tachibana
IPC分类号： G02B6/00 , G02B6/36
CPC分类号： G02B6/02395 , C03C13/04 , C03C25/1065
摘要： A method of manufacturing an optical fiber includes a first step of drawing an optical fiber preform into a glass fiber and disposing a fiber coating on the outer circumference of the glass fiber to form a parent optical fiber; a second step of cutting the parent optical fiber into a plurality of individual optical fibers; a third step of determining, at, at least, one spot of the parent optical fiber, a failure strength F1 and a failure time T; a fourth step of determining a failure strength F2 of each of the individual optical fibers; and a fifth step of selecting an optical fiber having a failure strength F2 of 5.5 kgf or more from the individual optical fibers cut from the parent optical fiber whose failure strength F1 and failure time T satisfy the inequality T>2.6×10−11×exp(4.736×F1).
摘要翻译：制造光纤的方法包括将光纤预制件拉入玻璃纤维中并在玻璃纤维的外周布置纤维涂层以形成母光纤的第一步骤; 将母光纤切割成多个单独光纤的第二步骤; 确定母光纤中至少一个点的第三步骤，故障强度F1和故障时间T; 确定各个光纤的故障强度F2的第四步骤; 以及第五步骤，从故障强度F1和故障时间T满足不等式T> 2.6×10-11×exp的母光纤切断的各个光纤中选择具有5.5kgf以上的故障强度F2为5.5kgf以上的光纤（4.736×F1）。

40. 发明授权

US08613817B2 Method for producing duplex stainless steel seamless pipe 有权
标题翻译：双相不锈钢无缝管生产方法
公开(公告)号：US08613817B2
公开(公告)日：2013-12-24
申请号：US12225545
申请日：2007-03-23
申请人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
发明人： Naoya Hirase , Tetsuya Nakanishi , Kazuhiro Shimoda , Hirokazu Okada , Tomio Yamakawa , Yasuyoshi Hidaka
IPC分类号： C21D9/08 , C21D9/00
CPC分类号： B21B23/00 , B21B19/04 , C21D1/70 , C21D1/74 , C21D9/08 , C22C38/001 , C22C38/02 , C22C38/04 , C22C38/44
摘要： The present invention is to provide a method for producing duplex stainless steel seamless pipe in which a duplex stainless steel billet can be inhibited from generating an oxide scale on the surface thereof during heating and the generation of outer surface flaw can also be prevented. The billet is heated in the a heating furnace for 1.5 hours or more and 4.0 hours or less at a heating temperature of 1250° C. or more and 1320° C. or less while regulating the average concentration of sulfur dioxide (SO2) gas in the atmosphere within the furnace to 0.01 volume % or less.
摘要翻译：本发明提供一种双相不锈钢无缝管的制造方法，其中可以抑制双相不锈钢坯料在加热时在其表面上产生氧化皮，并且还可以防止外表面缺陷的产生。在1250℃以上1320℃以下的加热温度下，在加热炉中将钢坯加热1.5小时以上4.0小时以上，同时调节二氧化硫（SO2）气体的平均浓度炉内气氛为0.01体积％以下。

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