专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20100220384A1 LASER DEVICE, LASER DISPLAY APPARATUS, LASER RADIATING APPARATUS, AND NONLINEAR OPTICAL ELEMENT 失效
标题翻译：激光装置，激光显示装置，激光雷射装置和非线性光学元件
公开(公告)号：US20100220384A1
公开(公告)日：2010-09-02
申请号：US12697023
申请日：2010-01-29
申请人： Kaoru KIMURA , Akio FURUKAWA , Michio OKA
发明人： Kaoru KIMURA , Akio FURUKAWA , Michio OKA
IPC分类号： G02F1/37 , H01S3/10 , H01S3/08 , G02F1/35 , G02F1/29 , G02B27/48
CPC分类号： G02B27/48 , G02B26/123 , G02B27/0031 , G02B27/1006 , G02B27/104 , G02B27/145 , G02F1/3544 , G02F1/37 , G02F2001/3548 , G02F2203/58 , H01S5/0092 , H01S5/141 , H01S5/4087
摘要： A laser device, includes: a fundamental wave generating portion configured to generate a plurality of fundamental waves having wavelengths which are different from each other in at least one set thereof, the fundamental wave generating portion having a semiconductor laser having a plurality of luminous points, and a Bragg reflection structure; and a nonlinear optical element in which a poling structure adapted to pseudophase matching for the wavelengths of the plurality of fundamental waves emitted from the fundamental wave generating portion, respectively, is formed variatively along a propagating direction of the plurality of fundamental waves.
摘要翻译：激光装置包括：基波发生部，其被配置为在至少一个组中产生具有彼此不同的波长的多个基波，所述基波产生部具有具有多个发光点的半导体激光器，和布拉格反射结构; 以及非线性光学元件，其中分别根据多个基波的传播方向可变地形成适合于从基波发生部分发射的多个基波的波长的伪相匹配的极化结构。

2. 发明授权

US07180269B2 Battery charging method 失效
标题翻译：电池充电方式
公开(公告)号：US07180269B2
公开(公告)日：2007-02-20
申请号：US10896013
申请日：2004-07-22
申请人： Yoshikazu Izumi , Yasushi Kuroda , Akio Furukawa , Takahiro Yamashita
发明人： Yoshikazu Izumi , Yasushi Kuroda , Akio Furukawa , Takahiro Yamashita
IPC分类号： H02J7/04 , H02J7/16 , H02J7/06 , H02J7/24
CPC分类号： H02J7/0091 , H02J7/0073
摘要： The battery charging detects battery temperature and includes a temperature maintaining charging operation wherein average charging current is controlled to drive battery temperature to a holding temperature, and charging is performed while maintaining battery temperature at that holding temperature. In addition, a temperature increasing charging operation occurs prior to the temperature maintaining charging operation. The battery is charged with a current which raises battery temperature until the holding temperature is reached. When battery temperature rises to the holding temperature in the temperature increasing charging operation, charging can transition to the temperature maintaining charging operation.
摘要翻译：电池充电检测电池温度，并且包括维持充电操作，其中平均充电电流被控制以将电池温度驱动到保持温度，并且在将电池温度保持在该保持温度的同时进行充电。此外，在温度保持充电操作之前发生升温充电操作。电池充满电流，提高电池温度直到达到保持温度。当电池温度升高到升温充电操作中的保持温度时，充电可以转变到维持充电操作。

3. 发明申请

US20050089075A1 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：US20050089075A1
公开(公告)日：2005-04-28
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： H01S5/18 , H01S5/183 , H01S5/187 , 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。

4. 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

5. 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。

6. 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。

7. 发明授权

US4264173A Lens tube guide frame for use in lens tube retractable type camera 失效
标题翻译：透镜管引导框架用于镜头管可伸缩式摄像机
公开(公告)号：US4264173A
公开(公告)日：1981-04-28
申请号：US37469
申请日：1979-05-09
申请人： Akio Furukawa , Kousaku Sawabe , Fumihiro Miyagawa , Hiroo Nakano , Atushi Tokunaga
发明人： Akio Furukawa , Kousaku Sawabe , Fumihiro Miyagawa , Hiroo Nakano , Atushi Tokunaga
IPC分类号： G03B17/04 , G02B7/20 , G03B17/02
CPC分类号： G03B17/02 , G02B7/20
摘要： A lens tube guide frame holds a retractable lens tube in the body of the camera and also holds a lens and a film surface in their respective correct positions for making exposures. The lens tube guide frame can be easily inserted in the body of the camera and includes a standard surface at its front inner wall opposite the open side of the lens tube guide frame to provide an exact stop for forward movement of the lens tube. The guide frame cross section is U-shaped or box-shaped, and has two projection portions directed outwards at the open rear end to engage adjacent side walls of the camera body. The lens tube guide frame, with the lens tube already in it, is inserted into the camera body through the back side when assembling, whereby the lens tube guide frame can be positioned without any adjustment.
摘要翻译：透镜管引导框架将可伸缩透镜管保持在相机的主体中，并且还将透镜和胶片表面保持在它们各自正确的位置以进行曝光。透镜管引导框架可以容易地插入照相机的主体中，并且在其前内壁上包括与透镜管引导框架的开放侧相对的标准表面，以准确地停止透镜管的向前运动。引导框架横截面为U形或箱形，并且在打开的后端处具有向外指向的两个突出部分，以接合相机主体的相邻侧壁。透镜管引导框架，其透镜管已经在其中，当组装时通过背面插入照相机主体中，从而透镜管引导框架可以不进行任何调整而定位。

8. 发明申请

US20130037855A1 SI-GE LAMINATED THIN FILM AND INFRARED SENSOR USING SAME 审中-公开
标题翻译： SI-GE层压薄膜和使用相同的红外传感器
公开(公告)号：US20130037855A1
公开(公告)日：2013-02-14
申请号：US13643223
申请日：2011-03-25
申请人： Shoji Sekino , Shin Nakamura , Tsutomu Yoshitake , Akio Furukawa
发明人： Shoji Sekino , Shin Nakamura , Tsutomu Yoshitake , Akio Furukawa
IPC分类号： B32B7/02 , H01L31/028
CPC分类号： G01J5/20 , B82Y20/00 , C23C14/14 , C23C14/185 , C23C14/5806 , G01J5/04 , G01J5/046 , H01L31/035245 , H01L31/035254 , H01L31/09 , H01L31/1812 , H01L37/00 , Y02E10/50 , Y10T428/2495
摘要： Provided is a Si—Ge laminated thin film including at least one Si layer and at least one Ge layer, which are alternately laminated on a substrate (1). A Si layer (31) and a Ge layer (22) each have a thickness in a range of 5 to 500 nm. The Si layer (31) is amorphous and only the Ge layer (22) is crystallized. An average crystallite size of Ge in the Ge layer (22) is 20 nm or less.
摘要翻译：提供了包括交替层叠在基板（1）上的至少一个Si层和至少一个Ge层的Si-Ge层压薄膜。 Si层（31）和Ge层（22）的厚度分别为5〜500nm的范围。 Si层（31）是非晶体，并且只有Ge层（22）结晶。 Ge层（22）中的Ge的平均微晶尺寸为20nm以下。

9. 发明申请

US20100171890A1 PROJECTION STEREOSCOPIC DISPLAY 失效
标题翻译：投影立体显示
公开(公告)号：US20100171890A1
公开(公告)日：2010-07-08
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： G02F1/13363 , G02B27/26
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

US07243412B2 Method of manufacturing a magnetic head using a magneto-resistive effect 有权
标题翻译：使用磁阻效应制造磁头的方法
公开(公告)号：US07243412B2
公开(公告)日：2007-07-17
申请号：US10218247
申请日：2002-08-14
申请人： Akio Furukawa , Yoshihiko Kakihara
发明人： Akio Furukawa , Yoshihiko Kakihara
IPC分类号： G11B5/187
CPC分类号： B82Y25/00 , B82Y10/00 , G01R33/093 , G11B5/3116 , G11B5/3903 , G11B5/3909 , G11B5/3916 , G11B2005/3996 , H01F10/3268 , H01F10/3295 , H01L43/08 , H01L43/12 , Y10T29/49032 , Y10T29/49043 , Y10T29/49044
摘要： A method of manufacturing a magnetic head including a magnetic sensing portion formed of a magnetoresistive effect element, a magnetoresistive effect magnetic head manufacturing method depositing, via a film deposition process, a lamination layer having a free layer comprised of a soft magnetic material of which the magnetization is rotated in response to an external magnetic field, a fixed layer comprised of a ferromagnetic material, an antiferromagnetic layer for fixing the magnetization of said fixed layer, a magnetic flux introducing layer with a tip end of which is opposed to a surface which is brought in contact with or opposed to a magnetic recording medium, and a spacer layer interposed between said free layer and said fixed layer; patterning at least said free layer and said fixed layer with a mask such that opposing side surfaces of said free layer and said fixed layer are formed of one continuous surface; and forming hard magnetic layers having high or low resistance for maintaining a magnetic stability of said free layer in contact with said opposing side surfaces.
摘要翻译：一种制造磁头的方法，该磁头包括由磁阻效应元件形成的磁感测部分，磁阻效应磁头制造方法通过膜沉积工艺沉积具有由软磁性材料构成的自由层的层压层，磁化响应于外部磁场而旋转，由铁磁材料构成的固定层，用于固定所述固定层的磁化的反铁磁层，其末端与其表面相对的磁通量引入层与磁记录介质接触或相对，以及插入在所述自由层和所述固定层之间的间隔层; 使用掩模对至少所述自由层和所述固定层进行图案化，使得所述自由层和所述固定层的相对侧表面由一个连续表面形成; 以及形成具有高或低电阻的硬磁性层，以保持所述自由层与所述相对的侧表面接触的磁稳定性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式