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1. 发明申请

US20050147367A1 Method for manufacturing base material for optical fiber, apparatus therefor, and base material manufactured by the same 审中-公开
标题翻译：光纤基材的制造方法及其制造方法以及由其制造的基材
公开(公告)号：US20050147367A1
公开(公告)日：2005-07-07
申请号：US10934473
申请日：2004-09-07
申请人： Tadakatsu Shimada , Dai Inoue , Hiroshi Oyamada , Kazuhisa Hatayama , Hiroshi Machida , Tetsuya Otosaka , Fumio Saitoh , Yasuhiro Nakashima , Takeshi Kamio , Masami Terashima , Isao Arisaka , Soichiro Kemmochi , Hideo Hirasawa
发明人： Tadakatsu Shimada , Dai Inoue , Hiroshi Oyamada , Kazuhisa Hatayama , Hiroshi Machida , Tetsuya Otosaka , Fumio Saitoh , Yasuhiro Nakashima , Takeshi Kamio , Masami Terashima , Isao Arisaka , Soichiro Kemmochi , Hideo Hirasawa
IPC分类号： C03B37/012 , C03B37/014 , C03C15/00 , C03C25/68 , G02B6/02
CPC分类号： C03B37/01228 , C03B37/01446 , C03B37/01466 , C03B37/01486 , C03C15/00 , C03C25/68
摘要： A method for manufacturing a base material for an optical fiber, includes steps of: holding a bar material by a support member; and adjusting to reduce a difference between an axis of the bar material and a rotational axis of the support member. Furthermore, an optical fiber base material grasping apparatus for holding a bar material having an axis, includes: a support member having a center axis, the support member being rotatable around the center axis; and an adjusting mechanism for reducing a difference between the axis of the bar material and the central axis of the support member.
摘要翻译：一种制造光纤用基材的方法，包括以下步骤：通过支撑部件保持棒材; 并且调节以减小所述条形材料的轴线和所述支撑构件的旋转轴线之间的差异。此外，用于保持具有轴线的棒材的光纤基材抓持装置包括：具有中心轴线的支撑构件，所述支撑构件能够围绕中心轴线旋转; 以及用于减小棒材的轴线与支撑构件的中心轴线之间的差异的调节机构。

2. 发明授权

US06354112B2 Method of depositing glass soot with controlling reaction chamber humidity to prevent accumulation of excess soot 有权
标题翻译：沉积玻璃烟灰并控制反应室湿度以防止过量烟灰积聚的方法
公开(公告)号：US06354112B2
公开(公告)日：2002-03-12
申请号：US09204125
申请日：1998-12-02
申请人： Yasuhiro Nakashima , Tadakatsu Shimada , Hideo Hirasawa
发明人： Yasuhiro Nakashima , Tadakatsu Shimada , Hideo Hirasawa
IPC分类号： C03B37018
CPC分类号： C03B37/01406
摘要： A method and apparatus for producing a glass base material for an optical fiber. A material for an optical fiber and a reaction gas are jetted from a burner connected to a material line and a gas line toward a surface of a quartz substrate, in order to deposit a soot-like reaction product on the substrate at a predetermined position to thereby produce a glass base material for an optical fiber. Dry air is introduced into a reaction container in an amount of 4 to 8 times the amount of water vapor that is generated due to flame hydrolysis during the reaction. Therefore, it is possible to reliably solve the problem that the interior of the reaction container is excessively dried, with the result that soot generated through a reaction adheres to and aggregates on the wall surface of the reaction container due to static electricity, and the problem that the amount of water vapor becomes excessive and is condensed on the wall surface, with the result that soot strongly adheres to the wall surface, while the observation window or the like becomes fogged. Further, soot peeled off the wall surface is prevented from adhering to or melting into the side surface or base portion of a pre-form being pulled, so that the quality of products is improved, and stable operation becomes possible.
摘要翻译：一种用于制造光纤用玻璃基材的方法和装置。将用于光纤和反应气体的材料从连接到材料线和气体管线的燃烧器朝向石英基板的表面喷射，以便将预定位置的基材上的烟灰状反应产物沉积到从而制造用于光纤的玻璃基材。干燥空气以反应中由于火焰水解产生的水蒸汽量的4至8倍的量引入反应容器中。因此，能够可靠地解决反应容器的内部过度干燥的问题，结果是由反应容器产生的烟灰由于静电而附着在反应容器的壁面上并聚集在反应容器的壁面上，水蒸汽的量变得过量并且在壁表面上被冷凝，结果是烟灰强烈地粘附到壁表面，同时观察窗等变得雾化。此外，防止从壁面剥离的烟灰粘附或熔化到被拉伸的预成型体的侧面或基部，从而提高产品的质量，并且可以稳定地操作。

3. 发明申请

US20100072294A1 SET ACCELERATOR AND TECHNIQUE FOR SPRAYING WITH THE SAME 有权
标题翻译：设置加速器和技术，用于喷雾
公开(公告)号：US20100072294A1
公开(公告)日：2010-03-25
申请号：US12447472
申请日：2007-11-07
申请人： Yasuhiro Nakashima , Youhei Yamagishi , Shunichi Mishima , Isao Terashima
发明人： Yasuhiro Nakashima , Youhei Yamagishi , Shunichi Mishima , Isao Terashima
IPC分类号： C04B11/28 , C04B28/06 , C04B22/04
CPC分类号： C04B28/02 , C04B40/0039 , C04B2103/12 , C04B2111/00146 , E04F21/12 , C04B38/02 , C04B14/303 , C04B22/0093 , C04B22/064 , C04B22/10 , C04B22/126 , C04B22/142 , C04B22/143 , C04B2103/20
摘要： To provide a quick-setting admixture for spraying and a spraying method, which are effective to prevent solidification of a quick-setting admixture slurried in a quick-setting admixture-adding tool.A slurry quick-setting admixture comprising an alkaline earth metal carbonate, a water-soluble acidic substance, calcium aluminate, an alkali metal sulfate, and water; and a quick-setting cement concrete comprising such a slurry quick-setting admixture and cement concrete.The slurry quick-setting admixture may further contain calcium sulfate, calcium hydroxide and/or aluminum hydroxide, a retarder, etc. The spraying method comprises mixing water and a powder quick-setting admixture comprising an alkaline earth metal carbonate, a water-soluble acidic substance, calcium aluminate and an alkali metal sulfate, to form a slurry quick-setting admixture, mixing this slurry quick-setting admixture with cement concrete to form a quick-setting cement concrete, and spraying this quick-setting cement concrete.Further, a quick-setting admixture for spraying which comprises a liquid quick-setting admixture, and a powder admixture comprising a blowing agent such as an alkaline earth metal carbonate, and calcium aluminate, wherein the powder admixture further contains calcium sulfate or an alkali metal-containing substance, and wherein the liquid quick-setting admixture further contains an alkali metal element or a compound having a fluorine element. The quick-setting admixture for spraying wherein the liquid quick-setting admixture and the powder admixture are joined and mixed in a slurry form.
摘要翻译：提供用于喷雾和喷涂方法的速凝混合物，其有效地防止在快速凝固添加工具中制浆的快速凝固混合物的固化。一种浆料速凝混合物，其包含碱土金属碳酸盐，水溶性酸性物质，铝酸钙，碱金属硫酸盐和水; 和一种速凝水泥混凝土，包括这种浆料速凝混合物和水泥混凝土。浆料速凝混合物还可以含有硫酸钙，氢氧化钙和/或氢氧化铝，缓凝剂等。喷雾方法包括将水和粉末速凝混合物混合，其中包含碱土金属碳酸盐，水溶性酸性物质，铝酸钙和碱金属硫酸盐，形成浆料快速凝固混合物，将该浆料速凝混合物与水泥混凝土混合，形成快速凝固水泥混凝土，并喷涂该速凝水泥混凝土。此外，一种喷雾速凝混合物，其包括液体速凝混合物，以及包含发泡剂如碱土金属碳酸盐和铝酸钙的粉末混合物，其中粉末混合物还含有硫酸钙或碱金属并且其中液体快速凝固混合物还含有碱金属元素或具有氟元素的化合物。用于喷雾的速凝混合物，其中液体速凝混合物和粉末混合物以浆料形式接合和混合。

4. 发明授权

US07527689B2 Cement admixture, cement composition, and method for suppressing carbonation using the same 有权
标题翻译：水泥外加剂，水泥组合物及使用其的碳酸化抑制方法
公开(公告)号：US07527689B2
公开(公告)日：2009-05-05
申请号：US11923010
申请日：2007-10-24
申请人： Minoru Morioka , Takayuki Higuchi , Hiroyuki Ohashi , Yasuhiro Nakashima
发明人： Minoru Morioka , Takayuki Higuchi , Hiroyuki Ohashi , Yasuhiro Nakashima
IPC分类号： C04B7/14 , C04B7/153
CPC分类号： C04B14/042 , C04B14/043 , C04B28/08 , C04B28/082 , C04B2111/10 , C04B2111/1068 , C04B2111/22 , C04B20/008 , C04B2103/0089 , C04B7/02
摘要： A cement admixture and a cement composition having a carbonation suppressing effect and a heat-of-hydration suppressing effect are provided. A cement admixture containing one or more non-hydraulic compounds selected from the group consisting of γ-2CaO.SiO2, α-CaO.SiO2 and calcium magnesium silicate, a cement composition containing said admixture, and a carbonation suppressing method by use of said cement admixture or cement composition. According to the present invention, a remarkable carbonation suppressing effect can be obtained particularly when used in portland blast-furnace slag cement. This leads to an effective use of steelmaking slag and the like, and the load of clinker can be reduced, so that a cement composition of a low environmental load type can be attained. Further, this is suitable for cements in conformity with the EN standards, which are used in civil engineering and building industries.
摘要翻译：提供了具有碳酸化抑制效果和水合热抑制效果的水泥混合物和水泥组合物。一种含有一种或多种选自γ-2CaO.SiO2，α-CaO.SiO2和硅酸镁镁的非水力化合物的水泥混合物，含有所述混合物的水泥组合物和使用所述水泥的碳酸化抑制方法外加剂或水泥组合物。根据本发明，特别是当用于波特兰高炉矿渣水泥时，可以获得显着的碳酸化抑制效果。这导致有效地利用炼钢炉渣等，并且可以减少熟料的负荷，从而可以获得低环境负荷型的水泥组合物。此外，这适用于符合在土木工程和建筑行业使用的EN标准的水泥。

5. 发明授权

US06809491B2 Positioning control method 失效
标题翻译：定位控制方法
公开(公告)号：US06809491B2
公开(公告)日：2004-10-26
申请号：US10467442
申请日：2003-08-06
申请人： Yasuhiro Nakashima , Kiyofumi Funahashi
发明人： Yasuhiro Nakashima , Kiyofumi Funahashi
IPC分类号： G05B19416
CPC分类号： G05B19/40 , G05B19/416 , G05B2219/42194
摘要： A position of an object is controlled based on a distance YS until the object is stopped, a target velocity VS of the object, acceleration time ta for accelerating the object, deceleration time td for decelerating the object, velocity variation &Dgr;Va within the acceleration time, and velocity variation &Dgr;Vd within the deceleration time, and a deceleration-start distance YSd. The distance YSd is a distance from where the object is made to start deceleration. The distance YSd is a sum of an integer part YSdq and a decimal part YSdr of the deceleration-start distance. Thus, management of decimal fractions is performed with respect to a pulse generation unit that outputs an output pulse corresponding to the velocity instruction.
摘要翻译：基于物体停止前的距离YS，物体的目标速度VS，加速物体的加速时间ta，减速物体的减速时间td，加速时间内的速度变化量DeltaVa，减速时间内的速度变化量DeltaVd以及减速开始距离YSd。距离YSd是从物体开始减速的距离。距离YSd是减速开始距离的整数部YSdq和小数部YSdr的和。因此，相对于输出与速度指令对应的输出脉冲的脉冲发生单元进行小数分数的管理。

6. 发明授权

US5477484A Semiconductor memory having a high speed sense amplifier 失效
标题翻译：具有高速读出放大器的半导体存储器
公开(公告)号：US5477484A
公开(公告)日：1995-12-19
申请号：US353203
申请日：1994-12-01
申请人： Yasuhiro Nakashima
发明人： Yasuhiro Nakashima
IPC分类号： G11C17/18 , G11C7/06 , G11C16/26 , G11C13/00
CPC分类号： G11C7/067 , G11C16/26
摘要： A semiconductor memory comprises a memory cell array including a plurality of digit lines, a plurality of word lines, a plurality of memory cells located at intersections between the digit lines and the word lines, and a column selection circuit for selecting one digit line from the digit lines in accordance with a selection signal. A sense amplifier includes a first P-MOS transistor for precharging a digit line selected by the column selection circuit, an inverting amplifier having an input connected to receive a signal on the selected digit line, and a second P-MOS transistor having a gate and a drain connected to an output and an input of the inverting amplifier, respectively. A gate-grounded third P-MOS transistor maintained in a conductive condition is connected at its source to a voltage supply voltage and at its drain connected to a source of the P-MOS second transistor. The third P-MOS transistor has an on-resistance larger than that of the second transistor and substantially the same current driving capability as that of the second transistor.
摘要翻译：半导体存储器包括存储单元阵列，该存储单元阵列包括多个数字线，多个字线，位于数字线和字线之间的交点处的多个存储单元，以及一列选择电路，用于从数字线根据选择信号。读出放大器包括：第一P-MOS晶体管，用于对由列选择电路选择的数字线进行预充电;反相放大器，具有连接的输入端，用于接收选定的数字线上的信号;以及第二P-MOS晶体管，具有栅极和漏极分别连接到反相放大器的输出端和输入端。保持导通状态的栅极接地的第三P-MOS晶体管的源极连接到电源电压，并在其漏极处连接到P-MOS第二晶体管的源极。第三P-MOS晶体管的导通电阻大于第二晶体管的导通电阻，并且与第二晶体管的电流驱动能力基本相同。

7. 发明授权

US4656003A Copper alloy and production of the same 失效
标题翻译：铜合金和生产相同
公开(公告)号：US4656003A
公开(公告)日：1987-04-07
申请号：US786482
申请日：1985-10-11
申请人： Motohisa Miyafuji , Yasuhiro Nakashima , Satoru Katayama , Takashi Matsui , Hidekazu Harada , Youji Yuki
发明人： Motohisa Miyafuji , Yasuhiro Nakashima , Satoru Katayama , Takashi Matsui , Hidekazu Harada , Youji Yuki
IPC分类号： C22C9/06 , C22F1/08
CPC分类号： C22C9/06 , C22F1/08
摘要： There is provided a copper alloy which comprises 1.0 to 3.5 wt. % of Ni, 0.2 to 0.9 wt. % of Si, 0.02 to 1.0 wt. % of Mn, 0.1 to 5.0 wt. % of Zn, 0.1 to 2.0 wt. % of Sn, and 0.001 to 0.01 wt. % of Mg, and 0.001 to 0.01 wt. % of one or more members selected from Cr, Ti, and Zr, with the remainder being substantially Cu. The copper alloy is suitable for lead frames for semiconductors and is also suitable for terminals and connectors. The copper alloy is produced by a process which comprises starting cooling from a temperature above 600.degree. C. at a rate of 5.degree. C. per second or higher after hot rolling of an ingot of said copper alloy, performing annealing at a temperature of 400.degree. to 600.degree. C. for 5 minutes to 4 hours after cold working, performing refining finish rolling, and performing annealing at a temperature of 400.degree. to 600.degree. C. for a short time of 5 to 60 seconds.
摘要翻译：提供了一种铜合金，其包含1.0至3.5重量％％的Ni，0.2〜0.9重量％％的Si，0.02〜1.0wt。 Mn的％，0.1〜5.0重量％％的Zn，0.1〜2.0wt。的Sn，0.001〜0.01重量％的Mg，0.001〜0.01重量％％的选自Cr，Ti和Zr中的一种或多种，余量基本上为Cu。铜合金适用于半导体的引线框架，也适用于端子和连接器。铜合金通过以下方法制造，该方法包括：在所述铜合金的锭的热轧后以5℃/秒以上的速度从高于600℃的温度开始冷却，在400℃的温度下进行退火在600℃〜600℃下冷却5分钟〜4小时，进行精炼精轧，在400〜600℃的温度下进行5〜60秒的短时间退火。

8. 发明申请

US20070068198A1 Method of manufacturing glass base material for optical fiber 审中-公开
标题翻译：制造光纤用玻璃基材的方法
公开(公告)号：US20070068198A1
公开(公告)日：2007-03-29
申请号：US11522534
申请日：2006-09-18
申请人： Yasuhiro Nakashima , Hideki Fujii , Mitsuji Sato , Shoji Hoshino
发明人： Yasuhiro Nakashima , Hideki Fujii , Mitsuji Sato , Shoji Hoshino
IPC分类号： C03B37/07 , C03B37/018 , G01N21/00
CPC分类号： C03B37/01486 , Y02P40/57
摘要： A method of manufacturing a glass base material is provided. The glass base material according to the present invention can prevent an initial glass material from being scratched by a gripping portion and from being unfastened and can manufacture in a stable state without deflecting the initial glass material during depositing glass particles when the initial glass material is gripped by metal chucks, and the glass particle are deposited on the periphery of the initial glass material. A cushioning material of which surface has irregularity is intervened between the initial glass material and the gripping portion of a gripping device when the initial glass material is rotated with gripped by the gripping device and the glass particles are deposited on the periphery of the staring glass material. The cushioning material is preferably an elastic material having the thickness twice as long as the depth of the irregularity on the surface of the initial glass material.
摘要翻译：提供一种制造玻璃基材的方法。根据本发明的玻璃基材可以防止初始玻璃材料被抓握部分刮伤并且不被松开并且可以在初始玻璃材料被夹持时在沉积玻璃颗粒期间不会使初始玻璃材料偏转而在稳定状态下制造通过金属卡盘，并且玻璃颗粒沉积在初始玻璃材料的周边上。当初始玻璃材料被夹持装置抓住时旋转初始玻璃材料和夹持装置的夹持部分之间时，表面具有不规则性的缓冲材料被插入，并且玻璃颗粒沉积在凝视玻璃材料的周围。缓冲材料优选为初始玻璃材料表面上的不规则深度的两倍的弹性材料。

9. 发明授权

US06840996B2 Cement composition 有权
标题翻译：水泥组成
公开(公告)号：US06840996B2
公开(公告)日：2005-01-11
申请号：US10363698
申请日：2001-09-13
申请人： Minoru Morioka , Yasuhiro Nakashima , Takayuki Higuchi , Mitsuo Takahashi
发明人： Minoru Morioka , Yasuhiro Nakashima , Takayuki Higuchi , Mitsuo Takahashi
IPC分类号： C04B7/19 , C04B18/14 , C04B28/04 , C21B3/08 , C04B7/14
CPC分类号： C04B28/04 , C04B7/19 , C04B18/141 , C21B3/08 , Y02P40/143 , Y02W30/94
摘要： A cement composition of an environmental impact reducing type, used in the field of civil engineering and construction, which provides initial strength-development equal to that of ordinary Portland cement and which can reduce the clinker calcination amount, is provided. A cement composition containing Portland cement having a 3CaO.SiO2 content of at least 60% and a slowly cooled blast furnace slag powder, wherein the content of the slowly cooled blast furnace slag powder is from 10 to 50 parts per 100 parts of the cement composition.
摘要翻译：提供了一种用于土木工程和建筑领域的环境影响减少型水泥组合物，其提供与普通硅酸盐水泥相同的初始强度显影，并且可以降低熟料煅烧量。含有3CaO·SiO 2含量至少为60％的波特兰水泥和缓慢冷却的高炉渣粉末的水泥组合物，其中缓慢冷却的高炉矿渣粉末的含量为每100份水泥组合物10-50份。

10. 发明授权

US5685386A Driven wheel differential limiting apparatus for vehicle 失效
标题翻译：用于车辆的驱动车轮差速器装置
公开(公告)号：US5685386A
公开(公告)日：1997-11-11
申请号：US570253
申请日：1995-12-11
申请人： Toshiro Kondo , Fumitaka Ando , Yasuhiro Nakashima , Takao Imada
发明人： Toshiro Kondo , Fumitaka Ando , Yasuhiro Nakashima , Takao Imada
IPC分类号： B60K17/00 , B60K23/04 , B60T8/172 , B60T13/66 , B60T13/68 , F16D48/12 , B60K17/16
CPC分类号： B60T8/172 , B60K17/00 , B60K23/04 , B60T13/66 , B60T13/686 , B60K17/20 , B60T2201/14
摘要： In a vehicle having a pair of right and left front wheels and a pair of right and left rear wheels, when the front wheels are driven wheels, a differential limiting mechanism such as a multi-disc viscous clutch is arranged between axle members coupled to axles of the front wheels via universal joints, or when the rear wheels are driven wheels, the differential limiting mechanism is arranged between axles of the rear wheels. The differential limiting force of the differential limiting mechanism is controlled on the basis of various physical quantities (a steering angle .theta.h, a vehicle speed V, a brake hydraulic pressure P, a vertical acceleration G, and a road-surface .mu.) associated with the traveling state of the vehicle detected by sensors. Therefore, there can be provided a driven wheel differential limiting apparatus for a vehicle, which has high reliability and durability since the differential limiting force is controlled via, e.g., the viscous force of a fluid, and which can assure quick-turn traveling performance at a low vehicle speed, and can improve straight traveling stability in a high-speed traveling state since the degree of differential limiting is varied in correspondence with the traveling state of the vehicle.
摘要翻译：在具有一对右前轮和左前轮以及一对左右后轮的车辆中，当前轮是从动轮时，诸如多盘粘性离合器之类的差速限制机构设置在与轴相连的轴构件之间的前轮，或者当后轮是从动轮时，差速限制机构设置在后轮的车轴之间。差速限制机构的差速限制力是根据与...相关联的各种物理量（转向角θh，车速V，制动液压P，垂直加速度G和路面mu）来控制的由传感器检测到的车辆行驶状态。因此，可以提供一种用于车辆的从动轮差速器限制装置，其具有高的可靠性和耐久性，因为差速限制力通过例如流体的粘性力来控制，并且其可以确保快速转动行驶性能由于差速限制的程度与车辆的行驶状态相对应地变化，能够提高高速行驶状态下的直线行驶稳定性。

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