公开(公告)号：US5051974A

公开(公告)日：1991-09-24

申请号：US405061

申请日：1989-09-08

申请人： Naosato Taniguchi ,  Kiyonobu Endo ,  Tetsuro Kuwayama ,  Hiroaki Hoshi ,  Hiroshi Osawa ,  Koyo Hasegawa ,  Masakuni Yamamoto

发明人： Naosato Taniguchi ,  Kiyonobu Endo ,  Tetsuro Kuwayama ,  Hiroaki Hoshi ,  Hiroshi Osawa ,  Koyo Hasegawa ,  Masakuni Yamamoto

IPC分类号： G02B27/10 ,  G11B7/135

CPC分类号： G11B7/1365 ,  G02B27/1073 ,  G02B27/1093 ,  G11B7/1353

摘要： An optical head device comprises a light source, a light splitter for reflecting a light emitted from the light source by a first plane thereof to direct the light to an information carrier and transmitting the light from the information carrier through the first plane, a photo-detector for detecting the light from the information carrier, and a diffraction grating structure arranged on a second plane of the light splitter for diffracting the light transmitted through the first plane and directing it to the photo-detector.

摘要翻译： 一种光学头装置，包括光源，光分离器，用于通过第一平面反射从光源发射的光，以将光引导到信息载体并将来自信息载体的光透过第一平面; 检测器，用于检测来自信息载体的光;以及衍射光栅结构，其布置在光分离器的第二平面上，用于衍射透过第一平面的光并将其引导到光检测器。

公开(公告)号：US4733065A

公开(公告)日：1988-03-22

申请号：US748342

申请日：1985-06-24

申请人： Hiroaki Hoshi ,  Naosato Taniguchi ,  Kiyonobu Endo ,  Tetsuro Kuwayama ,  Hiroshi Osawa ,  Yasuo Nakamura

发明人： Hiroaki Hoshi ,  Naosato Taniguchi ,  Kiyonobu Endo ,  Tetsuro Kuwayama ,  Hiroshi Osawa ,  Yasuo Nakamura

IPC分类号： G11B7/09 ,  G11B7/135 ,  G11B11/105 ,  G01J1/20

CPC分类号： G11B7/1381 ,  G11B11/10532 ,  G11B11/10541 ,  G11B11/10576 ,  G11B7/1353

摘要： An optical head device comprises a light source, condensing optics for condensing a light beam emitted from the light source on an optical recording medium, a photodetector for detecting the light of the light beam reflected from the recording medium, and a beam splitter having a diffraction grating arranged in the optical path of the light beam entering the recording medium from the light source along a plane substantially perpendicular to the optical axis of the incident light beam to cause the light reflected light from the recording medium to be diffracted by the diffraction grating and directed to the photodetector.

摘要翻译： 光头装置包括光源，用于将从光源发射的光束聚集在光学记录介质上的聚光光学器件，用于检测从记录介质反射的光束的光的光电检测器，以及具有衍射 光栅布置在沿着基本上垂直于入射光束的光轴的平面上从光源进入记录介质的光束的光路中，以使得来自记录介质的光反射光被衍射光栅衍射，并且 指向光电检测器。

公开(公告)号：US09476709B2

公开(公告)日：2016-10-25

申请号：US13291217

申请日：2011-11-08

申请人： Noriyuki Fukushima ,  Hiroshi Osawa

发明人： Noriyuki Fukushima ,  Hiroshi Osawa

IPC分类号： G01C25/00 ,  G06F19/00 ,  G01C19/00 ,  G01P21/00

CPC分类号： G01C19/00 ,  G01C25/00 ,  G01P21/00

摘要： Provided is a calibration apparatus, including: a holder for fixing an electronic device; a first motor for rotating the holder with a first rotation axis as a center; a second motor for rotating the holder with a second rotation axis perpendicular to the first rotation axis as a center; and a stopper for restricting a rotational position of the holder about the second rotation axis to a range between a reference position and a perpendicular position reached by rotating the holder by 90 degrees from the reference position, in which the first motor rotates the holder to which the electronic device is fixed at a predetermined speed in each of states in which the rotational position of the holder about the second rotation axis falls in the reference position and in which the rotational position of the holder about the second rotation axis falls in the perpendicular position.

摘要翻译： 提供了一种校准装置，包括：用于固定电子装置的保持器; 用于以第一旋转轴线为中心旋转所述保持器的第一电动机; 用于以与所述第一旋转轴线垂直的第二旋转轴线为中心转动所述保持器的第二电动机; 以及用于通过使所述保持器从所述基准位置旋转90度而将所述保持器围绕所述第二旋转轴线的旋转位置限制在参考位置与垂直位置之间的范围内的止动器，其中，所述第一电动机将保持器旋转到 在保持器围绕第二旋转轴线的旋转位置落在基准位置的状态下，电子设备以预定速度固定，并且保持器围绕第二旋转轴线的旋转位置落在垂直位置 。

公开(公告)号：US08334200B2

公开(公告)日：2012-12-18

申请号：US12296849

申请日：2007-04-13

申请人： Naoki Fukunaga ,  Hiroshi Osawa

发明人： Naoki Fukunaga ,  Hiroshi Osawa

IPC分类号： H01L21/283 ,  H01L21/441

CPC分类号： H01L33/42 ,  H01L33/32 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2924/181 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： The present invention provides a semiconductor light-emitting device capable of effectively emitting ultraviolet light and a method of manufacturing the same. A semiconductor light-emitting device 1 includes: a p-type semiconductor layer 14; a semiconductor layer that has an emission wavelength in at least an ultraviolet range; and a transparent electrode 15 that is formed on the p-type semiconductor layer 14. The transparent electrode 15 includes a crystallized IZO film.

摘要翻译： 本发明提供能够有效地发射紫外光的半导体发光器件及其制造方法。 半导体发光器件1包括：p型半导体层14; 具有至少紫外线范围的发光波长的半导体层; 以及形成在p型半导体层14上的透明电极15.透明电极15包括结晶的IZO膜。

公开(公告)号：USD645796S1

公开(公告)日：2011-09-27

申请号：US29383314

申请日：2011-01-14

申请人： Hiroshi Osawa

设计人： Hiroshi Osawa

公开(公告)号：US08026118B2

公开(公告)日：2011-09-27

申请号：US12096827

申请日：2006-12-12

申请人： Hironao Shinohara ,  Hiroshi Osawa

发明人： Hironao Shinohara ,  Hiroshi Osawa

IPC分类号： H01L21/3065

CPC分类号： H01L33/38 ,  H01L33/22 ,  H01L33/32 ,  H01L33/42 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/48257 ,  H01L2224/49107 ,  H01L2224/73265 ,  H01L2924/181 ,  H01L2933/0016 ,  H01L2924/00014 ,  H01L2924/00012

摘要： The present invention provides a gallium nitride based compound semiconductor light-emitting device having high light emission efficiency and a method of manufacturing the same. The gallium nitride based compound semiconductor light-emitting device includes: a substrate 11; an n-type semiconductor layer 13, a light-emitting layer 14, and a p-type semiconductor layer 15 that are composed of gallium nitride based compound semiconductors and formed on the substrate 11 in this order; a transparent positive electrode 16 that is formed on the p-type semiconductor layer 15; a positive electrode bonding pad 17 that is formed on the transparent positive electrode 16; a negative electrode bonding pad 18 that is formed on the n-type semiconductor layer 13; and an uneven surface that has random convex portions formed thereon and is provided on at least a portion of the surface 16a of the transparent positive electrode 16.

摘要翻译： 本发明提供一种发光效率高的氮化镓系化合物半导体发光元件及其制造方法。 氮化镓系化合物半导体发光元件具备：基板11; 由氮化镓系化合物半导体构成的n型半导体层13，发光层14，p型半导体层15，依次形成在基板11上。 在p型半导体层15上形成的透明正极16; 形成在透明正极16上的正极焊盘17; 形成在n型半导体层13上的负极焊盘18; 以及形成在其上的无规凸部并且设置在透明正极16的表面16a的至少一部分上的不平坦表面。

公开(公告)号：US07875474B2

公开(公告)日：2011-01-25

申请号：US12065564

申请日：2006-09-05

申请人： Noritaka Muraki ,  Hironao Shinohara ,  Hiroshi Osawa

发明人： Noritaka Muraki ,  Hironao Shinohara ,  Hiroshi Osawa

IPC分类号： H01L21/00

CPC分类号： H01L33/22 ,  H01L33/0062 ,  H01L33/42 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2224/49107 ,  H01L2933/0091 ,  H01L2924/00014

摘要： The invention provides a gallium nitride based compound semiconductor light emitting device with excellent light extracting efficiency and its production method. A light emitting device, obtained from a gallium nitride based compound semiconductor, includes a substrate; a n-type semiconductor layer 13, a light emitting layer 14, and a p-type semiconductor layer 15, sequentially stacked on a substrate 11; a light-permeable positive electrode 16 stacked on the p-type semiconductor layer 15; a positive electrode bonding pad 17 provided on the light-permeable positive electrode 16; and a negative electrode bonding pad provided 18 on the n-type semiconductor layer 13, wherein a disordered uneven surface formed at least on a part of the surface 15a of the p-type semiconductor layer 15.

摘要翻译： 本发明提供了一种具有优异的光提取效率的氮化镓基化合物半导体发光器件及其制造方法。 从氮化镓系化合物半导体获得的发光元件包括：基板; 依次层叠在基板11上的n型半导体层13，发光层14和p型半导体层15， 层叠在p型半导体层15上的透光性正极16; 设置在透光正极16上的正极焊盘17; 以及在n型半导体层13上设置的负极接合焊盘18，其中至少形成在p型半导体层15的表面15a的一部分上的无序的不平坦表面。

公开(公告)号：US07414240B2

公开(公告)日：2008-08-19

申请号：US11255530

申请日：2005-10-20

申请人： Akinori Ohkubo ,  Kenji Yamazoe ,  Hiroshi Osawa

发明人： Akinori Ohkubo ,  Kenji Yamazoe ,  Hiroshi Osawa

IPC分类号： H01S1/00 ,  H01S3/00 ,  H05H3/02

CPC分类号： G03F7/70916 ,  B08B7/0035 ,  B08B7/0042 ,  G03F7/70925

摘要： A particle remover includes an irradiation unit for irradiating plural lights onto a target from different directions, and for scanning the lights on the target, and a collector for collecting particles carried as a result of scanning of the lights.

摘要翻译： 颗粒去除器包括：用于从不同方向将多个光照射到靶上并用于扫描靶上的光的照射单元和用于收集由于扫描光而携带的颗粒的收集器。

公开(公告)号：US20080193800A1

公开(公告)日：2008-08-14

申请号：US11884652

申请日：2005-10-27

申请人： Hiroshi Osawa ,  Kenji Shimizu

发明人： Hiroshi Osawa ,  Kenji Shimizu

IPC分类号： G11B5/66

CPC分类号： G11B5/7325 ,  G11B5/656 ,  G11B5/66

摘要： In a magnetic recording medium which is able to cope with a higher recording density, there is provided a magnetic recording medium which has a higher coercive force and a lower noise, a production method thereof, and a magnetic recording and reproducing apparatus. The magnetic recording medium is characterized in that at least a nonmagnetic undercoat layer, a nonmagnetic intermediate layer, a magnetic layer, and a protective layer are laminated in this order on a nonmagnetic substrate, and at least one of the layers of the nonmagnetic undercoat layer is constituted by a WV type multicomponent body-centered cubic crystal alloy.

摘要翻译： 在能够应付较高记录密度的磁记录介质中，提供了具有较高矫顽力和较低噪声的磁记录介质，其制备方法和磁记录和再现装置。 磁记录介质的特征在于至少在非磁性基板上层叠至少非磁性底涂层，非磁性中间层，磁性层和保护层，并且至少一层非磁性底涂层 由WV型多组分体心立方晶体合金构成。

公开(公告)号：US20060204792A1

公开(公告)日：2006-09-14

申请号：US10550273

申请日：2004-04-06

申请人： Hiroshi Osawa

发明人： Hiroshi Osawa

IPC分类号： G11B5/66

CPC分类号： G11B5/66 ,  G11B5/65 ,  G11B5/7325

摘要： An object of the present invention is to provide a magnetic recording medium which can reduce media noise. The present invention provides a magnetic recording medium comprising at least a non-magnetic undercoat layer, a first magnetic layer, a non-magnetic coupling layer, a second magnetic layer, and a protective layer, in this order, on a non-magnetic substrate, wherein the second magnetic layer is anti-ferromagnetically coupled with the first magnetic layer, and the first magnetic layer is made of a CoCrZr alloy.

摘要翻译： 本发明的目的是提供一种可以降低媒体噪声的磁记录介质。 本发明提供一种在非磁性基板上依次包含至少非磁性底涂层，第一磁性层，非磁性耦合层，第二磁性层和保护层的磁记录介质 ，其中所述第二磁性层与所述第一磁性层反铁磁耦合，并且所述第一磁性层由CoCrZr合金制成。