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1. 发明授权

US5111448A Optical pickup head having a hologram-associated objective lens and optical information processing apparatus using the same 失效
标题翻译：具有光学相关镜片的光学拾取头和使用其的光学信息处理装置
公开(公告)号：US5111448A
公开(公告)日：1992-05-05
申请号：US362095
申请日：1989-08-06
申请人： Yoshiaki Komma , Shinichi Kadowaki , Makoto Kato , Tetsuo Saimi
发明人： Yoshiaki Komma , Shinichi Kadowaki , Makoto Kato , Tetsuo Saimi
IPC分类号： G02B5/32 , G11B7/09 , G11B7/12 , G11B7/135
CPC分类号： G11B7/1374 , G11B7/094 , G11B7/12 , G11B7/1353 , G11B7/1381 , G11B7/0909 , G11B7/0912
摘要： An optical pickup head for performing recording, reproducing and erasing of information on an optical disc in an optical system employs an objective lens, which is integrated or combined with a holographic optical element, so that the focusing of a diffraction beam on a photo-sensor is stabilized irrespective of the movement of the objective lens due to the tracking control operation in the optical system.

2. 发明授权

US5293038A Optical pick-up head apparatus wherein hollographic optical element and photodetector are formed on semiconductor substrate 失效
标题翻译：其中全息光学元件和光电探测器形成在半导体衬底上的光学拾取头装置
公开(公告)号：US5293038A
公开(公告)日：1994-03-08
申请号：US35777
申请日：1993-03-23
申请人： Shinichi Kadowaki , Yoshiaki Komma , Seiji Nishino
发明人： Shinichi Kadowaki , Yoshiaki Komma , Seiji Nishino
IPC分类号： G11B7/085 , G11B7/09 , G11B7/12 , G11B7/135 , H01J3/14
CPC分类号： G11B7/1353 , G11B7/123
摘要： An optical pick-up head apparatus to be used for recording and reproducing or erasing optical information on and from an optical storage medium. The head apparatus comprises a semiconductor laser source, a reflector, a reflection type holographic optical element and a photodetector. A laser beam emitted from the semiconductor laser source is incident through the reflector on the reflection type holographic optical element so as to be incident through an objective lens on the optical storage medium. The laser beam reflected and diffracted on the optical storage medium advances along the same path in the opposite direction to be incident on the reflection type holographic optical element to become diffraction beams. The diffraction beams are incident on the photodetector after being reflected on the reflector so as to obtain a focusing error signal, tracking error signal and information signal. The reflection type holographic optical element and the photodetector are formed on one semiconductor substrate, and the semiconductor laser source is disposed to be close to the photodetector on the semiconductor substrate. Due to this arrangement, the head apparatus can easily and accurately be assembled without the positional adjustment of the reflection type holographic optical element or the photodetector, thereby improving the mass productivity of the head apparatus.
摘要翻译：一种用于在光学存储介质上记录和再现或擦除光学信息的光学拾取头装置。头装置包括半导体激光源，反射器，反射型全息光学元件和光电检测器。从半导体激光源发射的激光束通过反射型入射到反射型全息光学元件上，从而通过光学存储介质上的物镜入射。在光存储介质上反射和衍射的激光束沿相反方向前进，入射到反射型全息光学元件上，成为衍射光束。衍射光束在反射器上反射后入射到光电检测器上，以获得聚焦误差信号，跟踪误差信号和信息信号。反射型全息光学元件和光电检测器形成在一个半导体衬底上，并且半导体激光源设置成靠近半导体衬底上的光电检测器。由于这种布置，头部装置可以容易且准确地组装而不需要反射型全息光学元件或光电检测器的位置调整，从而提高了头部装置的批量生产率。

3. 发明授权

US5283771A Optical pickup head 失效
标题翻译：光学拾音头
公开(公告)号：US5283771A
公开(公告)日：1994-02-01
申请号：US666768
申请日：1991-03-08
申请人： Shinichi Kadowaki , Yoshiaki Komma , Seiji Nishino
发明人： Shinichi Kadowaki , Yoshiaki Komma , Seiji Nishino
IPC分类号： G11B7/12 , G11B7/13 , G11B7/135 , H01L31/12 , H01S5/00
CPC分类号： G11B7/131 , G11B7/123 , G11B7/1353
摘要： In an optical pickup head, a light source emits a light beam. A first reflecting section reflects the light beam emitted from the light source and changes a direction of a travel of the light beam emitted from the light source. A second reflecting section reflects the light beam and changes a direction of a travel of the light beam after the light beam is reflected by the first reflecting section. The light beam reflected by the second reflecting section is focused on the optical recording medium. The light beam is reflected and diffracted by the optical recording medium. The light beam reflected and diffracted by the optical recording medium is detected. A common support member is formed with both the first and second reflecting sections.
摘要翻译：在光拾取头中，光源发射光束。第一反射部分反射从光源发射的光束并改变从光源发射的光束的行进方向。第二反射部分反射光束并且在光束被第一反射部分反射之后改变光束的行进方向。由第二反射部反射的光束聚焦在光记录介质上。光束被光学记录介质反射和衍射。检测由光记录介质反射和衍射的光束。共同的支撑构件与第一和第二反射部分形成。

4. 发明授权

US5293367A Optical pickup head wherein an error signal is produced by detecting a phase difference in diffraction beams from a holographic optical element 失效
$Optical pickup head wherein an error signal is produced by detecting a phase difference in diffraction beams from a holographic optical element$
标题翻译：光拾取头，其中通过检测来自全息光学元件的衍射光束的相位差产生误差信号
公开(公告)号：US5293367A
公开(公告)日：1994-03-08
申请号：US669548
申请日：1991-03-14
申请人： Shinichi Kadowaki , Yoshiaki Komma , Naoyasu Miyagawa
发明人： Shinichi Kadowaki , Yoshiaki Komma , Naoyasu Miyagawa
IPC分类号： G11B7/09 , G11B7/12 , G11B7/125 , G11B7/13 , G11B7/135
CPC分类号： G11B7/127 , G11B7/123 , G11B7/131 , G11B7/1353
摘要： A light source emits a light beam which is focused on an optical recording medium. The light beam is reflected and diffracted by the optical recording medium. A holographic optical element has divided regions formed with different holographic patterns. The divided regions of the holographic optical element diffract the light beam reflected and diffracted by the optical recording medium, and thereby generate diffraction light beams respectively. The divided regions of the holographic optical element lie in quadrants of an imaginary X-Y coordinate system respectively. An X axis of the coordinate system extends in a direction corresponding to a direction of a pit sequence on the optical recording medium, that is, a tangential direction of the optical recording medium. A Y axis of the coordinate system extends in a direction corresponding to a direction perpendicular to the direction of the pit sequence, that is, a radial direction of the optical recording medium. Photodetectors receive the diffraction light beams generated by the divided regions of the holographic optical element, and convert the received diffraction light beams into corresponding electric signals. Phases of the electric signals are compared, and a tracking error signal is generated on the basis of a result of the phase comparison.
摘要翻译：光源发射聚焦在光学记录介质上的光束。光束被光记录介质反射和衍射。全息光学元件具有由不同全息图形成的分割区域。全息光学元件的分割区域衍射由光记录介质反射和衍射的光束，从而分别产生衍射光束。全息光学元件的分割区域分别位于虚拟X-Y坐标系的象限中。坐标系的X轴在与光记录介质上的凹坑序列的方向对应的方向上延伸，即光记录介质的切线方向。坐标系的Y轴在与垂直于凹坑序列方向（即光记录介质的径向）的方向相对应的方向上延伸。光检测器接收由全息光学元件的分割区域产生的衍射光束，并将接收的衍射光束转换成相应的电信号。比较电信号的相位，并且基于相位比较的结果生成跟踪误差信号。

5. 发明授权

US08993919B2 Laser source and laser beam machine 有权
标题翻译：激光源和激光束机
公开(公告)号：US08993919B2
公开(公告)日：2015-03-31
申请号：US13641986
申请日：2011-04-13
申请人： Koichi Kusukame , Shinichi Kadowaki , Hiroyuki Furuya , Kiminori Mizuuchi , Susumu Takagi
发明人： Koichi Kusukame , Shinichi Kadowaki , Hiroyuki Furuya , Kiminori Mizuuchi , Susumu Takagi
IPC分类号： B23K26/06 , H01S3/06 , B23K26/08 , G02F1/35 , H01S3/102 , H01S3/067 , H01S3/16 , H01S3/00
CPC分类号： B23K26/06 , B23K26/0622 , B23K26/0821 , G02F1/3511 , G02F1/353 , H01S3/0092 , H01S3/06712 , H01S3/06716 , H01S3/0675 , H01S3/1024 , H01S3/1618
摘要： The present application discloses a laser source for emitting laser light onto a work-piece. The laser source includes a generator configured to generate the laser light, and an adjuster configured to adjust an output of the laser light. The adjuster situated between the generator and the work-piece reduces output density of the laser light on the work-piece.
摘要翻译：本申请公开了一种用于将激光发射到工件上的激光源。激光源包括被配置为产生激光的发生器和被配置为调节激光输出的调节器。位于发电机和工件之间的调节器降低了工件上激光的输出密度。

6. 发明授权

US08855739B2 Ultrasound examination apparatus and ultrasound examination method using laser light to detect microscopic displacement caused by reflected ultrasonic waves 有权
标题翻译：超声波检查仪器和超声检查方法采用激光检测由反射超声波引起的微观位移
公开(公告)号：US08855739B2
公开(公告)日：2014-10-07
申请号：US13523930
申请日：2012-06-15
申请人： Takayuki Nagata , Shinichi Kadowaki
发明人： Takayuki Nagata , Shinichi Kadowaki
IPC分类号： A61B5/05 , A61B5/00 , A61B8/00 , A61B8/08 , A61B8/14
CPC分类号： A61B8/14 , A61B5/0059 , A61B5/0064 , A61B5/0091 , A61B8/0825 , A61B8/0841 , A61B8/15 , A61B8/4218 , A61B8/4245 , A61B8/4254 , A61B8/4263 , A61B8/5292
摘要： The ultrasound examination apparatus according to an exemplary embodiment of the present disclosure is an ultrasound examination apparatus for observing an inside of a body of a living subject and includes: a transmitting probe that transmits ultrasonic waves to an inside of an examination target which is a part of the living subject; a receiving probe that detects microscopic displacement on a surface of the examination target without contact with the examination target, to detect reflected ultrasonic waves which are the to ultrasonic waves reflected from the inside of the examination target; and a signal processing unit that generates an image of the inside of the examination target, based on the reflected ultrasonic waves during a scanning operation in which the transmitting probe is kept fixed with respect to the examination target and the receiving probe is moved with respect to the examination target.
摘要翻译：根据本公开的示例性实施例的超声检查装置是用于观察生物体的身体内部的超声波检查装置，包括：发射探头，其将超声波发送到作为部分的检查对象的内部的生活主体; 检测对象的表面上的微观位移而不与检查对象接触的接收探针，检测从检查对象的内部反射的超声波的反射超声波; 以及信号处理单元，其基于在扫描操作期间反射的超声波产生检查对象的内部的图像，其中发送探针相对于检查对象被保持固定，并且接收探针相对于考试目标。

7. 发明授权

US08592769B2 Component concentration meter, component concentration measurement method, shipping inspection system, and health management system 有权
标题翻译：组分浓度计，组分浓度测量方法，运输检验系统和健康管理体系
公开(公告)号：US08592769B2
公开(公告)日：2013-11-26
申请号：US13201637
申请日：2010-12-10
申请人： Koichi Kusukame , Shinichi Kadowaki , Hiroyuki Furuya
发明人： Koichi Kusukame , Shinichi Kadowaki , Hiroyuki Furuya
IPC分类号： G01J5/02
CPC分类号： G01N21/19 , G01N21/21 , G01N21/3563 , G01N21/3581 , G01N21/359 , G01N21/49
摘要： An component concentration meter includes an output unit that outputs an electromagnetic wave to an object to be measured and includes a detecting unit that detects the property of the electromagnetic wave passed through the object to be measured under a first condition and under a second condition in which the temperature of the object to be measured is different from that under the first condition. The component concentration meter also includes a concentration determining unit that determines the concentration of a target component contained in the object to be measured, based on a property difference which is a difference between the properties of the electromagnetic wave detected by the detecting unit under the first condition and under the second condition and a difference between the temperatures of the object to be measured under the first condition and under the second condition.
摘要翻译：元件浓度计包括向被测量物体输出电磁波的输出单元，包括检测单元，其检测在第一状态下通过被测量物体的电磁波的特性，在第二状态下，被测量物体的温度与第一条件下的温度不同。组分浓度计还包括浓度确定单元，该浓度确定单元基于作为第一检测单元检测到的电磁波的特性之间的差异的性质差来确定包含在待测物体中的目标成分的浓度条件和第二条件下的第一条件下的测量对象的温度与第二条件下的测量对象的温度之差。

8. 发明授权

US08390765B2 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US08390765B2
公开(公告)日：2013-03-05
申请号：US12811448
申请日：2009-11-02
申请人： Shinichi Shikii , Takayuki Nagata , Tatsuo Itoh , Kazuhisa Yamamoto , Shinichi Kadowaki
发明人： Shinichi Shikii , Takayuki Nagata , Tatsuo Itoh , Kazuhisa Yamamoto , Shinichi Kadowaki
IPC分类号： G02F1/1335
CPC分类号： G02B6/0038 , G02B6/0028 , G02B6/0036 , G02F1/133621
摘要： A wavelength selection substrate 23 is configured with a wavelength selection section 23R which transmits only red laser light and reflects other light components, a wavelength selection section 23G which transmits only a green laser light and reflects other light components, and a wavelength selection section 23B which transmits only a blue laser light and reflects other light components. Of laser light 12 outputted from a light guide plate 14, a laser light component that corresponds to a color passing through one of the wavelength selection sections passes through the wavelength selection substrate 23 and enters a liquid crystal panel 22, whereas a laser light component that does not correspond to the color is reflected from the wavelength selection substrate 23 and returns the light guide plate 14. The laser light having returned the light guide plate 14 is reflected from the reflection plate 21 and again enters the wavelength selection substrate 23. This reciprocation of the laser light is repeated until the laser light pass through the wavelength selection section. With this repetition of passing and reflection, the laser light 12 is separated into respective colors of red, green, and blue, and outputted from the wavelength selection substrate 23.
摘要翻译：波长选择基板23配置有仅透射红色激光并反射其他光分量的波长选择部23R，仅透射绿色激光并反射其他光分量的波长选择部23G，以及波长选择部23B，其中仅透射蓝色激光并反射其他光分量。从导光板14输出的激光12中，对应于通过波长选择部中的一个的颜色的激光成分通过波长选择基板23而进入液晶面板22，而激光成分不对应于从波长选择基板23反射的颜色并返回导光板14.返回导光板14的激光从反射板21反射并再次进入波长选择基板23.该往复运动重复激光直到激光通过波长选择部分。通过这种重复的通过和反射，激光12被分离成红色，绿色和蓝色的各种颜色，并从波长选择基板23输出。

9. 发明授权

US08233113B2 Surface illumination apparatus and liquid crystal display using same 有权
标题翻译：表面照明装置和使用其的液晶显示器
公开(公告)号：US08233113B2
公开(公告)日：2012-07-31
申请号：US12919923
申请日：2010-04-02
申请人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
发明人： Shinichi Shikii , Tatsuo Itoh , Hiroyuki Furuya , Shinichi Kadowaki
IPC分类号： G02F1/1335
CPC分类号： F21V9/14 , G02B6/0028 , G02B6/0038 , G02B6/0046 , G02B6/0056 , G02B6/0068 , G02F1/133536 , G02F1/13362
摘要： A surface illumination apparatus has: a plurality of light sources (12a, 12b) which emit lights; a light guiding plate (15) which allows the lights emitted from the light sources to enter through one of the side faces and emits the lights through one principal plane; a polarizing filter (19) which transmits lights in a predetermined polarizing direction and reflects lights in a polarizing direction perpendicular to the predetermined polarizing direction; a polarizing modulation plate (18) which performs predetermined modulation on the polarizing characteristics of the incident lights; and a reflection sheet (17) which regularly reflects the incident light. The polarizing filter and the polarizing modulation plate are disposed near the one principal plane of the light guiding plate, in order of the polarizing modulation plate and the polarizing filter from the light guiding plate side, the reflection sheet is disposed near the other principal plane of the light guiding plate on the opposite side to the one principal plane, at least two out of the lights emitted from the plurality of light sources include linearly polarized lights of which polarizing directions are perpendicular to each other in a stage of the lights entering the light guiding plate, and the polarizing modulation plate has a polarizing modulation cell (18a) which functions as a ½ wavelength plate, and a non-modulation cell (18b) which does not modulate the polarizing characteristics.
摘要翻译：表面照明装置具有发光的多个光源（12a，12b）导光板（15），其允许从光源发射的光通过一个侧面进入，并通过一个主平面发射光; 偏振滤光器（19），其以预定的偏振方向透射光并反射与所述预定偏振方向垂直的偏振方向的光; 对入射光的偏振特性进行预定调制的偏光调制板（18）以及规则地反射入射光的反射片（17）。偏振滤光器和偏光调制板以导光板一侧的偏光调制板和偏振滤光器的顺序配置在导光板的一个主面附近，反射片设置在所述导光板在与所述一个主平面相反的一侧上，从所述多个光源发出的光中的至少两个光包括在进入所述光的阶段中偏振方向彼此垂直的线偏振光并且偏振调制板具有用作1/2波长板的偏振调制单元（18a）和不调制偏振特性的非调制单元（18b）。

10. 发明授权

US07852731B2 Optical storage medium and optical information apparatus 有权
标题翻译：光存储介质和光信息设备
公开(公告)号：US07852731B2
公开(公告)日：2010-12-14
申请号：US11885416
申请日：2006-02-22
申请人： Shinichi Kadowaki , Kenichi Kasazumi , Kazuhisa Yamamoto , Tetsuro Mizushima , Tomoya Sugita
发明人： Shinichi Kadowaki , Kenichi Kasazumi , Kazuhisa Yamamoto , Tetsuro Mizushima , Tomoya Sugita
IPC分类号： G09B7/00
CPC分类号： G11B7/00781 , G11B7/0065 , G11B7/09 , G11B7/24044
摘要： Disclosed is an arrangement that enables to keep a relative positional relation between a beam for servo control and a beam for information recording/reproduction constant concerning focusing control and tracking control, even if the two beams are different from each other. An optical storage medium has a reflection surface for reflecting a first beam having a first wavelength, and reflecting a second beam having a second wavelength different from the first wavelength; and an information storage layer for recording information as an interference pattern by incidence of the first beam, or reproducing the information from a wave surface based on the interference pattern. The reflection surface is formed with plural marks or guide grooves usable in a tracking operation or a focusing operation by irradiation of the second beam. The information storage layer is partially formed, in advance, with a reference interference pattern which is reproduced when the first beam is irradiated, and which is used as a reference for correcting the relative positional relation between the first beam and the second beam.
摘要翻译：公开了一种能够保持用于伺服控制的光束和用于关于聚焦控制和跟踪控制的信息记录/再现的光束之间的相对位置关系的布置，即使两个光束彼此不同。光学存储介质具有用于反射具有第一波长的第一光束的反射表面，并且反射具有不同于第一波长的第二波长的第二光束; 以及信息存储层，用于通过第一光束的入射记录信息作为干涉图案，或者基于干涉图案从波面再现信息。反射面形成有多个标记或引导槽，可用于通过第二光束照射的跟踪操作或聚焦操作。信息存储层预先以照射第一光束时再现的参考干涉图案部分地形成，并且用作用于校正第一光束和第二光束之间的相对位置关系的参考。

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