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1. 发明授权

US5441826A Hydrogen-absorbing alloy electrode 失效
标题翻译：吸氢合金电极
公开(公告)号：US5441826A
公开(公告)日：1995-08-15
申请号：US189172
申请日：1994-01-31
申请人： Hiroshi Watanabe , Akio Furukawa , Shin Fujitani , Ikuo Yonezu , Takahiro Isono
发明人： Hiroshi Watanabe , Akio Furukawa , Shin Fujitani , Ikuo Yonezu , Takahiro Isono
IPC分类号： H01M4/38 , H01M4/02
CPC分类号： H01M4/383 , Y10S420/90
摘要： Three types of novel hydrogen-absorbing alloy electrodes A, B and C usable for metal hydride secondary batteries are provided. All three types are represented by the general formula AB.sub.x wherein A represents Ti or elements that principally comprise Ti and generate heat upon absorption of hydrogen, B represents Mo and Ni or elements that principally comprise Mo and Ni and absorb heat upon absorption of hydrogen and 0.5.ltoreq.X.ltoreq.2, and are readily producible and difficult to undergo cycle deterioration and need only short activation treatment time. (A) uses a hydrogen-absorbing alloy obtained by quenching and solidifying an alloy melt under an atmosphere of a reducing gas containing hydrogen at a cooling rate of at least 1.times.10.sup.3 .degree. C./sec and having on the surface thereof a hydride layer; (B) uses a hydrogen-absorbing alloy having a composite phase structure comprising a main phase and a subphase, the average areal ratio of said subphase to said main phase in any cross-section of said alloy being 5 to 20%; and (C) uses a hydrogen-absorbing alloy having a composite structure comprising a main phase and subphase, said main phase comprising crystallites having a major axis length (a) of 0.8 to 6 .mu.m and a ratio of the major axis length (a) to minor axis ratio (b), a/b, of not more than 3.
摘要翻译：提供了可用于金属氢化物二次电池的三种新型吸氢合金电极A，B和C。所有三种类型由通式ABx表示，其中A表示Ti或主要包含Ti并且在吸收氢时产生热量的元素，B表示Mo和Ni或主要包含Mo和Ni的元素，并且吸收氢和0.5时吸收热量

2. 发明授权

US5304345A Hydrogen absorbing alloy 失效
标题翻译：吸氢合金
公开(公告)号：US5304345A
公开(公告)日：1994-04-19
申请号：US963030
申请日：1992-10-19
申请人： Shin Fujitani , Ikuo Yonezu , Koichi Nishimura , Toshihiko Saito , Akio Furukawa
发明人： Shin Fujitani , Ikuo Yonezu , Koichi Nishimura , Toshihiko Saito , Akio Furukawa
IPC分类号： C22C19/00 , C22C19/03 , H01M4/38
CPC分类号： H01M4/383 , Y10S420/90
摘要： A hydrogen absorbing alloy having a crystal structure of CaCu.sub.5 -type hexagonal system and represented by the general formula Re.sub.1-x Y.sub.x (Ni.sub.5-y G.sub.y).sub.z wherein Re is one of La, Ce, Nd, Pr, misch metal and lanthanum-rich misch metal, Y is yttrium, Ni is nickel, and G is an element capable of forming an intermetallic compound or complete solid solution in corporation with Ni or a mixture of such elements, and x, y and z are in the ranges of 0
摘要翻译：具有CaCu5型六方晶系的晶体结构并由通式Re 1-x Y x（Ni 5-y Ge y）z表示的吸氢合金，其中Re为La，Ce，Nd，Pr，混合稀土金属和富镧稀混合金属之一，Y是钇，Ni是镍，G是能够与Ni或这些元素的混合物一起形成金属间化合物或完全固溶体的元素，x，y和z在0

3. 发明授权

US5229222A Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US5229222A
公开(公告)日：1993-07-20
申请号：US790474
申请日：1991-11-12
申请人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takahiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
发明人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takahiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
IPC分类号： H01M8/04 , H01M8/06
CPC分类号： H01M8/065 , H01M8/04089
摘要： A fuel cell system for directly converting chemical energy of a fuel into electric energy electrochemically. A fuel cell has a cathode and an anode. A main hydrogen absorbing alloy supplies a hydrogen gas to the anode of the fuel cell during steady-state operation of the system. An auxiliary hydrogen absorbing alloy originally having a higher hydrogen gas absorbing/desorbing equilibrium pressure than the main hydrogen absorbing alloy at an equal temperature supplies a hydrogen gas to the anode until the equilibrium pressure of the main hydrogen absorbing alloy, which is supplied an exhaust gas from the fuel cell is equal to a hydrogen gas absorbing/desorbing equilibrium pressure of the auxiliary hydrogen absorbing alloy, the auxiliary hydrogen absorbing alloy receiving the hydrogen gas from the main hydrogen absorbing alloy during steady-state operation.
摘要翻译：燃料电池系统，用于将燃料中的化学能直接转化成电能的电能。燃料电池具有阴极和阳极。主要的储氢合金在系统的稳态运行期间向燃料电池的阳极供应氢气。原始具有比主吸氢合金高的氢气吸收/解吸平衡压力的辅助吸氢合金在等温下将氢气供给到阳极，直到提供废气的主吸氢合金的平衡压力燃料电池等于辅助吸氢合金的氢气吸收/解吸平衡压力，辅助吸氢合金在稳态运行期间从主吸氢合金接收氢气。

4. 发明授权

US5056318A Refrigerating and/or heating device of contact type 失效
标题翻译：接触式加热和/或加热装置
公开(公告)号：US5056318A
公开(公告)日：1991-10-15
申请号：US486469
申请日：1990-02-28
申请人： Takahiro Yonesaki , Akio Furukawa , Shin Fujitani , Kenji Nasako , Ikuo Yonezu
发明人： Takahiro Yonesaki , Akio Furukawa , Shin Fujitani , Kenji Nasako , Ikuo Yonezu
IPC分类号： A61B18/02 , A61F7/00 , B26D7/10 , E05B17/00 , F17C11/00 , F25B17/12 , G01N1/00
CPC分类号： E05B17/0016 , A61B18/02 , B26D7/10 , F17C11/005 , F25B17/12 , A61B2018/0275 , Y02E60/321
摘要： A refrigerating and/or heating device of the contact type utilizing the endothermic and exothermic reactions of a hydrogen absorbing alloy comprises a contact member (16) in the form of a closed container (18) having a contact surface (17) and packed with a hydrogen absorbing alloy (19), a handle member (21) in the form of a closed container (22) packed with another hydrogen absorbing alloy (23), and a gas pipe (25) interconnecting the two members and having a valve (26).

5. 发明授权

US5517425A Method of discriminating equilibrium characteristics of hydrogen absorbing alloys 失效
标题翻译：鉴别吸氢合金的平衡特性的方法
公开(公告)号：US5517425A
公开(公告)日：1996-05-14
申请号：US305802
申请日：1994-09-13
申请人： Shin Fujitani , Akio Furukawa , Ikuo Yonezu , Toshihiko Saito
发明人： Shin Fujitani , Akio Furukawa , Ikuo Yonezu , Toshihiko Saito
IPC分类号： G01N7/16 , G01N33/20 , G01N7/00 , G06F19/00
CPC分类号： G01N7/16 , G01N33/20
摘要： The plateau region of P-C-T isotherm of a hydrogen absorbing alloy between the .alpha. phase region and .beta. phase region thereof is expressed by a normal cumulative distribution function wherein hydrogen content X is taken as frequency and the logarithm of equilibrium hydrogen pressure as a random variable. Parameters such as standard deviation .sigma. of the function are determined by numerical analysis based on measured data as to the equilibrium hydrogen pressure and hydrogen content of the plateau region of the alloy to be evaluated. Whether the equilibrium characteristics of the alloy are acceptable is determined using the parameters as evaluation criteria.
摘要翻译：在α相区域和β相区域之间的吸氢合金的P-C-T等温线的平稳区域由通常的累积分布函数表示，其中氢含量X作为频率，平衡氢压力的对数作为随机变量。通过基于待评价合金的平台氢平衡压力和氢含量的测量数据的数值分析来确定功能的标准偏差σ等参数。使用参数作为评价标准来确定合金的平衡特性是否可接受。

6. 发明授权

US5366820A Fuel cell system 失效
标题翻译：燃料电池系统
公开(公告)号：US5366820A
公开(公告)日：1994-11-22
申请号：US20687
申请日：1993-04-12
申请人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takehiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
发明人： Masaru Tsutsumi , Nobuyoshi Nishizawa , Tsukasa Itoh , Takaaki Matsubayashi , Takehiro Yonesaki , Koichi Satoh , Akio Furukawa , Ikuo Yonezu , Shin Fujitani , Kenji Nasako , Toshihiko Saito
IPC分类号： H01M8/04 , H01M8/06 , H01M8/18
CPC分类号： H01M8/065 , H01M8/04089
摘要： A fuel cell system for directly converting chemical energy of a fuel into electric energy electrochemically. A fuel cell has a cathode and an anode. A main hydrogen absorbing alloy supplies hydrogen gas to the anode of the fuel cell during steady-state operation of the system. An auxiliary hydrogen absorbing alloy originally having a higher hydrogen gas absorbing/desorbing equilibrium pressure than the main hydrogen absorbing alloy at an equal temperature supplies hydrogen gas to the anode until the equilibrium pressure of the main hydrogen absorbing alloy, which is supplied an exhaust gas from the fuel cell is equal to a hydrogen gas absorbing/desorbing equilibrium pressure of the auxiliary hydrogen absorbing alloy, the auxiliary hydrogen absorbing alloy receiving the hydrogen gas from the main hydrogen absorbing alloy during steady-state operation.
摘要翻译：燃料电池系统，用于将燃料中的化学能直接转化成电能的电能。燃料电池具有阴极和阳极。主要的储氢合金在系统的稳态运行期间向燃料电池的阳极供应氢气。原始具有比主吸氢合金高的氢气吸收/解吸平衡压力的辅助吸氢合金在等温下将氢气供给到阳极，直到主吸氢合金的平衡压力从燃料电池等于辅助吸氢合金的氢气吸收/解吸平衡压力，辅助吸氢合金在稳态运行期间从主吸氢合金接收氢气。

7. 发明授权

US5174367A Thermal utilization system using hydrogen absorbing alloys 失效
标题翻译：使用氢吸收合金的热利用系统
公开(公告)号：US5174367A
公开(公告)日：1992-12-29
申请号：US490999
申请日：1990-03-09
申请人： Kenji Nasako , Takahiro Yonesaki , Akio Furukawa , Ikuo Yonezu , Masakazu Moroto , Naoki Hiro , Toshihiko Saito
发明人： Kenji Nasako , Takahiro Yonesaki , Akio Furukawa , Ikuo Yonezu , Masakazu Moroto , Naoki Hiro , Toshihiko Saito
IPC分类号： F02P17/02 , F25B17/12
CPC分类号： F25B17/12 , F02P17/02 , Y02B30/62
摘要： In order to make a thermal utilization system operable in a stable and efficient condition regardless the variation of the operating heat source used, the system is provided with three hydrogen absorbing alloys having different pressure-temperature characteristics, wherein absorption/desorption of hydrogen gas is performed in two steps, i.e. the hydrogen gas desorbed from a first alloy is absorbed by a second alloy at a predetermined pressure, and is absorbed by the third alloy at a higher pressure after it is desorbed from the second alloy in a case when the temperature of the operating heat source is low, while the hydrogen gas desorbed from the first alloy is directly transported from the first alloy to the third alloy to be absorbed there when the temperature of the operating heat source is high. Alternatively, two hydrogen absorbing alloys having different pressure-temperature characteristics are used in such a way that, when the temperature of the operating heat source is low, the hydrogen gas desorbed from the first alloy is pumped to the second alloy to be absorbed there, but the gas is directly transported from the first alloy to the second alloy to be absorbed there when the temperature of the operating heat source is high.
摘要翻译：为了使热利用系统在稳定且有效的条件下可操作，无论使用的工作热源的变化如何，该系统都具有三种具有不同压力 - 温度特性的吸氢合金，其中进行氢气的吸收/解吸在两个步骤中，即从第一合金解吸的氢气被第二合金以预定压力吸收，并且在第二合金从第二合金解吸后被第三合金吸收，在第二合金的温度工作热源低，而从第一合金解吸的氢气直接从第一合金输送到第三合金，当工作热源的温度高时被吸收。或者，使用具有不同压力 - 温度特性的两个吸氢合金，使得当操作热源的温度低时，从第一合金解吸的氢气被泵送到第二合金以在其中被吸收，但是当操作热源的温度高时，气体从第一合金直接输送到第二合金，以被吸收到那里。

8. 发明授权

US5277998A Hydrogen-absorbing alloy electrode 失效
标题翻译：吸氢合金电极
公开(公告)号：US5277998A
公开(公告)日：1994-01-11
申请号：US876721
申请日：1992-04-09
申请人： Akio Furukawa , Fusago Mizutaki , Ikuo Yonezu , Toshihiko Saitoh , Nobuhiro Furukawa
发明人： Akio Furukawa , Fusago Mizutaki , Ikuo Yonezu , Toshihiko Saitoh , Nobuhiro Furukawa
IPC分类号： H01M4/24 , C01B3/00 , C22C14/00 , H01M4/38 , H01M4/58 , H01M10/52
CPC分类号： C01B3/0078 , H01M4/383 , Y02E60/327 , Y10S420/90
摘要： Disclosed is a hydrogen-absorbing alloy electrode including a hydrogen-absorbing alloy capable of absorbing and desorbing hydrogen reversibly, the electrode being characterized in that the hydrogen-absorbing alloy forms a multi-phase structure composed of at least these three phases, a main alloy phase, an alloy phase of Ti.sub.2 Ni system cubic-structure and an alloy phase of Ti-Ni system monoclinic-structure, and the main alloy phase has TiMo-based crystalline cubic-structure.
摘要翻译：公开了一种吸氢合金电极，其包括能够可逆地吸收和解吸氢的吸氢合金，该电极的特征在于吸氢合金形成由至少这三相组成的多相结构，主合金相，Ti2Ni体系立方结构的合金相和Ti-Ni系单斜晶系的合金相，主合金相具有TiMo基结晶立方结构。

9. 发明授权

US08451390B2 Projection stereoscopic display 失效
标题翻译：投影立体显示
公开(公告)号：US08451390B2
公开(公告)日：2013-05-28
申请号：US12646489
申请日：2009-12-23
申请人： Akio Furukawa , Yoshiro Takiguchi
发明人： Akio Furukawa , Yoshiro Takiguchi
IPC分类号： G02F1/1335
CPC分类号： G02B27/26 , G02F1/133528
摘要： A projection stereoscopic display includes: a stereoscopic display optical system receiving linearly polarized light from the light source and displaying a first picture and a second picture both having binocular parallax by linearly polarized light with polarization directions orthogonal to each other, in which the stereoscopic display optical system includes: a reflective liquid crystal panel modulating and reflecting linearly polarized light from the light source in response to a picture signal, a first polarizing device splitting the first picture from reflected light from the reflective liquid crystal panel, a retardation device converting the polarization direction of the first picture into a direction orthogonal thereto, and a second polarizing device splitting the second picture from reflected light from the reflective liquid crystal panel, and superimposing the second picture on the first picture of which the polarization direction is converted by the retardation device.
摘要翻译：投影立体显示器包括：立体显示光学系统，其从所述光源接收线偏振光，并且通过具有彼此正交的偏振方向的线偏振光显示第一图像和第二图像，所述第一图像和第二图像具有双眼视差，其中立体显示光学系统包括：响应于图像信号调制和反射来自光源的线偏振光的反射型液晶面板，将来自反射型液晶面板的反射光分离第一图像的第一偏振装置，将偏振方向以及第二偏振装置，将来自反射型液晶面板的反射光分割第二图像，并将第二图像叠加在通过延迟装置转换偏振方向的第一图像上。

10. 发明授权

US07489717B2 Surface-emitting semiconductor laser and method for manufacturing thereof as well as optical device 有权
标题翻译：表面发射半导体激光器及其制造方法以及光学器件
公开(公告)号：US07489717B2
公开(公告)日：2009-02-10
申请号：US10977197
申请日：2004-10-28
申请人： Toshihiko Baba , Atsushi Matsuzono , Akio Furukawa , Satoshi Sasaki , Mitsunari Hoshi
发明人： Toshihiko Baba , Atsushi Matsuzono , Akio Furukawa , Satoshi Sasaki , Mitsunari Hoshi
IPC分类号： H01S5/00
CPC分类号： H01S5/18391 , H01S5/18311 , H01S5/18316 , H01S5/18319 , H01S5/18327 , H01S2301/02 , H01S2301/166
摘要： A surface-emitting semiconductor laser (VCSEL) having a structure in which the single horizontal mode of high power is stably maintained, and an optical device including a light-source device having this surface-emitting semiconductor laser are provided. A scattering-loss-structure portion composed of a low refractive-index region is disposed around a main current path in a surface-emitting semiconductor laser, namely around a cavity structure portion; the low refractive-index region is disposed at intervals; and the shape of the tip portion opposing to the center portion is set to be a tapered shape, for example, at an acute angle. Accordingly, in the cavity structure portion, the loss of light-emitting laser of a high-order mode localized in the outer circumferential portion becomes large, so that a surface-emitting semiconductor laser that oscillates the single-mode laser with favorable performance is constructed.
摘要翻译：提供了具有稳定保持高功率单水平模式的结构的面发光半导体激光器（VCSEL），以及包括具有该表面发射半导体激光器的光源装置的光学装置。在表面发射半导体激光器的主电流路径周围，即在空腔结构部分周围设置由低折射率区域构成的散射损耗结构部分; 低折射率区域间隔地设置; 并且与中心部相对的前端部的形状例如以锐角设定为锥形。因此，在空腔结构部分中，局部在外周部分的高阶模的发光激光器的损耗变大，构成了以良好的性能振荡单模激光器的表面发射半导体激光器。

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