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1. 发明授权

US5633755A Projection apparatus and method 失效
标题翻译：投影仪及方法
公开(公告)号：US5633755A
公开(公告)日：1997-05-27
申请号：US611304
申请日：1996-03-05
申请人： Yuji Manabe , Kazuya Okamoto , Yutaka Iwasaki , Yukiharu Okubo
发明人： Yuji Manabe , Kazuya Okamoto , Yutaka Iwasaki , Yukiharu Okubo
IPC分类号： G02B26/08 , H04N5/74 , H04N9/31 , G03B21/28
CPC分类号： H04N9/3108 , Y10S359/904
摘要： A projection apparatus is disclosed that can be used for projection TV and related applications. The apparatus comprises a light source, a projection optical system, a DMD with multiple micromirrors, and a controller for individually controlling the tilt of the micromirrors. The projection optical system comprises, in order from the DMD side, a first lens group, an aperture stop, and a second lens group. An illumination stop is situated between the first and second lens groups. Light from the light source passes through the illumination stop and the first lens group to impinge on the DMD. The controller coordinatedly controls the tilt of the micromirrors in the DMD so that the impinging light is selectively reflected to one or the other of the aperture stop and the illumination stop, thereby eliminating ghost-forming reflections of light not projected onto a screen.
摘要翻译：公开了可用于投影电视和相关应用的投影装置。该装置包括光源，投影光学系统，具有多个微镜的DMD，以及用于单独控制微镜倾斜的控制器。投影光学系统从DMD侧依次包括第一透镜组，孔径光阑和第二透镜组。照明停止位于第一和第二透镜组之间。来自光源的光通过照明停止和第一透镜组撞击在DMD上。控制器协调地控制DMD中的微镜的倾斜，使得入射光被选择性地反射到孔径光阑和照明停止中的一个或另一个，从而消除未投射到屏幕上的光的重影形成反射。

2. 发明授权

US5444689A Detection of phase and amplitude modulation information on optical medium with a waveguide 失效
标题翻译：用波导检测光介质上的相位和幅度调制信息
公开(公告)号：US5444689A
公开(公告)日：1995-08-22
申请号：US109904
申请日：1993-08-23
申请人： Hiroshi Ohki , Rieko Arimoto , Yutaka Iwasaki , Jun Iwasaki
发明人： Hiroshi Ohki , Rieko Arimoto , Yutaka Iwasaki , Jun Iwasaki
IPC分类号： G02B6/122 , G02B6/34 , G11B7/00 , G11B7/004 , G11B7/005 , G11B7/007 , G11B7/12 , G11B7/14 , G11B7/24 , G02B6/10
CPC分类号： G11B7/14 , G11B7/0051 , G11B7/0052 , G11B7/124
摘要： An optical recording medium includes a substrate, first information for modulating a phase of read light radiated on the substrate, and second information for modulating an amplitude of the read light radiated on the substrate. The first information and the second information are arranged in parallel to each other on the substrate in a predetermined arrangement direction. A method and apparatus for performing reproduction using this medium are also disclosed. The method includes the step of radiating read light on the optical recording medium in which the first information for modulating the phase of the read light and the second information for modulating the amplitude of the read light are recorded, the step of receiving light through the optical recording medium, the detection step of independently detecting phase modulation information and amplitude modulation information of the optical recording medium using the received light, and the step of reproducing the first information and the second information from the information in the detection step.
摘要翻译：光记录介质包括基板，用于调制在基板上辐射的读取光的相位的第一信息，以及用于调制在基板上辐射的读取光的振幅的第二信息。第一信息和第二信息在预定排列方向上在基板上彼此平行地布置。还公开了使用该介质进行再现的方法和装置。该方法包括在光记录介质上照射读取光的步骤，其中记录了用于调制读取光的相位的第一信息和用于调制读取光的振幅的第二信息，通过光学器件接收光的步骤记录介质，使用所接收的光独立地检测所述光记录介质的相位调制信息和幅度调制信息的检测步骤，以及从所述检测步骤中的信息再现所述第一信息和所述第二信息的步骤。

3. 发明授权

US5268919A Gas laser oscillating device 失效
标题翻译：气体激光振荡装置
公开(公告)号：US5268919A
公开(公告)日：1993-12-07
申请号：US846685
申请日：1992-03-04
申请人： Hitoshi Hongu , Yutaka Iwasaki
发明人： Hitoshi Hongu , Yutaka Iwasaki
IPC分类号： H01S3/03 , H01S3/036 , H01S3/038 , H01S3/0971
CPC分类号： H01S3/0305 , H01S3/036 , H01S3/038
摘要： A gas laser oscillating unit comprises: an electric discharge tube 1 for generating an electric discharge which is to be used as a laser excitation source for laser gas flowing in one direction 17 between an anode 3 and a cathode 2 which are made of a metal material and located at both ends of the electric discharge tube 1, a tube member 22 having a pair of slits 21 for generating a swirl of laser gas upstream of the cathode 2, and a tapered hollow member 23 having a tapered inner surface 23a for squeezing the laser gas stream. The cathode 2 is connected with the tube member 22 through the tapered hollow member 23. At least the inner surface of each of the tube member 22 and the tapered hollow member 23 is made of an alloy material containing aluminum and is processed to form a black alumite layer 31 thereon, wherein the black alumite layer 31 is made from an inorganic material.

4. 发明申请

US20100076867A1 Search supporting system, search supporting method and search supporting program 有权
标题翻译：搜索支持系统，搜索支持方法和搜索支持程序
公开(公告)号：US20100076867A1
公开(公告)日：2010-03-25
申请号：US12461328
申请日：2009-08-07
申请人： Hideya Inoue , Toru Iwaoka , Michiko Noborisaka , Masayuki Hatori , Tomohide Hamada , Yutaka Iwasaki , Hideki Sasaki
发明人： Hideya Inoue , Toru Iwaoka , Michiko Noborisaka , Masayuki Hatori , Tomohide Hamada , Yutaka Iwasaki , Hideki Sasaki
IPC分类号： G06Q30/00 , G06F17/30 , G06Q50/00
CPC分类号： G06F17/30256 , G06F17/30247 , G06Q30/0282 , G06Q30/06 , G06Q30/0601
摘要： In a database, product image data is accumulated. A search portion acquires product image data having the image characteristics information that is the same as or similar to the image characteristics information that indicates the characteristics of the image of input image data from the database for the input image data. A search server outputs information on another product that is different from the product corresponding to the product image data together with the product image data acquired by the search portion.
摘要翻译：在数据库中，积累产品图像数据。搜索部分从用于输入图像数据的数据库获取具有与指示输入图像数据的图像的特性的图像特征信息相同或类似的图像特征信息的产品图像数据。搜索服务器输出与产品图像数据对应的产品不同于与由搜索部分获取的产品图像数据不同的产品的信息。

5. 发明授权

US08306872B2 Search supporting system, search supporting method and search supporting program 有权
标题翻译：搜索支持系统，搜索支持方法和搜索支持程序
公开(公告)号：US08306872B2
公开(公告)日：2012-11-06
申请号：US12461328
申请日：2009-08-07
申请人： Hideya Inoue , Yutaka Iwasaki , Hideki Sasaki
发明人： Hideya Inoue , Yutaka Iwasaki , Hideki Sasaki
IPC分类号： G06Q30/00
CPC分类号： G06F17/30256 , G06F17/30247 , G06Q30/0282 , G06Q30/06 , G06Q30/0601
摘要： In a database, product image data is accumulated. A search portion acquires product image data having the image characteristics information that is the same as or similar to the image characteristics information that indicates the characteristics of the image of input image data from the database for the input image data. A search server outputs information on another product that is different from the product corresponding to the product image data together with the product image data acquired by the search portion.
摘要翻译：在数据库中，积累产品图像数据。搜索部分从用于输入图像数据的数据库获取具有与指示输入图像数据的图像的特性的图像特征信息相同或类似的图像特征信息的产品图像数据。搜索服务器输出与产品图像数据对应的产品不同于与由搜索部分获取的产品图像数据不同的产品的信息。

6. 发明授权

US06373873B1 Microwave excitation gas laser oscillating apparatus 失效
公开(公告)号：US06373873B1
公开(公告)日：2002-04-16
申请号：US09121597
申请日：1998-07-24
申请人： Yutaka Iwasaki , Masahiko Kubo
发明人： Yutaka Iwasaki , Masahiko Kubo
IPC分类号： H01S310
CPC分类号： H03B9/10 , H01S3/0975
摘要： Based on an oscillation ON/OFF signal and an output state instruction signal output to a high-voltage generating circuit (101) from a power supply control apparatus (301), heater voltage applied from a heater circuit (201) to a heater of a magnetron (2) is controlled depending on whether the magnetron (2) is stopped from oscillating or is continuously or intermittently operating. The heater voltage of the magnetron (2) measured during the intermittent operation is controlled to be higher than that measured during the continuous output and to be lower than that measured while the oscillation is stopped, thereby reducing the change in temperature of the heater and providing a lower limit temperature at which the magnetron (2) can oscillate stably. This configuration increases the service life of the magnetron (2) used for a microwave excitation laser.

7. 发明授权

US06259716B1 Microwave excited gas laser oscillator 有权
标题翻译：微波激发气体激光振荡器
公开(公告)号：US06259716B1
公开(公告)日：2001-07-10
申请号：US09238634
申请日：1999-01-28
申请人： Yutaka Iwasaki , Shigeki Yamane
发明人： Yutaka Iwasaki , Shigeki Yamane
IPC分类号： H01S30975
CPC分类号： H01S3/0975
摘要： In one discharge tube in which laser gas flows, a plurality of microwave generating units composed of microwave power sources, magnetrons and waveguides are disposed, and each magnetron oscillates intermittently by switching the drive of the microwave power source. A main controller provides a reference clock to a power source unit composed of the plurality of microwave power sources. By this reference clock, adjacent microwave power sources in the power source unit are switched and driven at a predetermined phase difference through a phase shifter. Accordingly, discharge interference in adjacent discharge areas is avoided, so that a stable laser beam output may be obtained.
摘要翻译：在激光气体流过的一个放电管中，设置由微波电源，磁控管和波导构成的多个微波发生单元，通过切换微波功率源的驱动，每个磁控管间歇地摆动。主控制器为由多个微波功率源组成的电源单元提供参考时钟。通过该参考时钟，电源单元中的相邻微波功率源通过移相器以预定的相位差被切换和驱动。因此，避免了相邻放电区域的放电干扰，从而可以获得稳定的激光束输出。

8. 发明授权

US5694220A Minute step measuring method 失效
标题翻译：分钟步测量方法
公开(公告)号：US5694220A
公开(公告)日：1997-12-02
申请号：US540455
申请日：1995-10-10
申请人： Hiroshi Ooki , Yutaka Iwasaki , Jun Iwasaki
发明人： Hiroshi Ooki , Yutaka Iwasaki , Jun Iwasaki
IPC分类号： G01B9/04 , G01B11/06 , G01B11/22 , G01B11/00
CPC分类号： B82Y15/00 , G01B11/0608
摘要： A minute step measuring method comprises forming a laser spot on an object by condensing light from a laser light source, condensing light beams from the object on an end face of a double-mode waveguide, branching light propagating in the double-mode waveguide into two channel waveguides, detecting light beams emerging from the two channel waveguides, and measuring a minute step existing on the object, using a signal of a difference and a signal of a sum between two signals according to the two light beams detected, wherein measurement is conducted of a signal W.sub.a of the sum when the laser spot is located on one of two flat portions existing before and after the step, and of a signal W.sub.b of the sum when the laser spot is located on the other flat portion, and wherein the step is measured by correcting a difference between reflectivities of the two flat portions existing before and after the step in measuring the minute step, using the signals W.sub.a and W.sub.b.
摘要翻译：微步测量方法包括：通过聚焦来自激光光源的光来形成激光点，将来自物体的光束聚焦在双模波导的端面上，在双模波导中传播的分支光分成两个检测从两个通道波导出射的光束，并根据检测到的两个光束，使用差分信号和两个信号之和的信号测量物体上存在的微小步长，其中进行测量当激光光斑位于步骤之前和之后存在的两个平坦部分中的一个上的信号Wa和当激光光斑位于另一平坦部分上时的和的信号Wb，并且其中步骤通过使用信号Wa和Wb来校正在测量微步中步骤之前和之后存在的两个平坦部分的反射率之间的差异来测量。

9. 发明授权

US5764363A Apparatus for observing a surface using polarized light 失效
标题翻译：使用偏振光观察表面的装置
公开(公告)号：US5764363A
公开(公告)日：1998-06-09
申请号：US672331
申请日：1996-06-28
申请人： Hiroshi Ooki , Yutaka Iwasaki , Jun Iwasaki , Tsuneyuki Hagiwara
发明人： Hiroshi Ooki , Yutaka Iwasaki , Jun Iwasaki , Tsuneyuki Hagiwara
IPC分类号： G01B11/06 , G01N21/956 , G02B27/28 , G03F7/20 , G01J4/00
CPC分类号： G03F7/70483 , G01B11/0608 , G01N21/956 , G02B27/28
摘要： An observation apparatus of the present comprises (i) a light source for generating light; (ii) a separating optical system which splits the light from the light source into two different polarized light beams; (iii) a condenser optical system which converges the two polarized light beams from the separating optical system so as to respectively form light spots on two different positions on a sample object; (iv) a polarization selecting means which has a predetermined analyzer angle and selects a specific polarized light component from composite light made of the two polarized light beams by way of the sample object; (v) light detecting means which detects the polarized light component selected by the polarization selecting means; and (vi) phase difference adjustment means which adjusts a phase difference between the two polarized light beams by way of the sample object and guides composite light composed of the two polarized light beams as circularly polarized light to the polarization selecting means, when the sample object does not modulate both phase and amplitude of the light incident thereon. Accordingly, this observation apparatus can detect a phase difference generated between the two light components respectively emitted from both side of a level difference on the sample object.
摘要翻译：本发明的观察装置包括：（i）用于产生光的光源; （ii）分离光学系统，其将来自光源的光分成两个不同的偏振光束; （iii）聚光器系统，其将来自分离光学系统的两个偏振光束会聚，以分别在样本物体上的两个不同位置上形成光点; （iv）偏振选择装置，其具有预定的分析器角度，并且通过样本对象从由两个偏振光束构成的复合光中选择特定偏振光分量; （v）光检测装置，其检测由偏振选择装置选择的偏振光分量; 以及（vi）相位差调整装置，当采样物体通过采样对象调节两个偏振光束之间的相位差并将由两个偏振光组成的复合光作为圆偏振光引导到偏振选择装置时，不调制入射到其上的光的相位和幅度。因此，该观察装置可以检测从样本物体的水平差两侧分别发射的两个光分量之间产生的相位差。

10. 发明授权

US06167681A Sealing apparatus 有权
标题翻译：密封装置
公开(公告)号：US06167681A
公开(公告)日：2001-01-02
申请号：US09117430
申请日：1998-11-13
申请人： Keiji Yano , Isao Tezuka , Yutaka Iwasaki
发明人： Keiji Yano , Isao Tezuka , Yutaka Iwasaki
IPC分类号： B65B5110
CPC分类号： B29C66/72321 , B29C65/3656 , B29C65/3668 , B29C65/368 , B29C65/7451 , B29C66/1122 , B29C66/4312 , B29C66/4322 , B29C66/49 , B29C66/72328 , B29C66/80 , B29C66/8122 , B29C66/81264 , B29C66/81427 , B29C66/81457 , B29C66/81811 , B29C66/81871 , B29C66/83543 , B29C66/8491 , B29K2705/02 , B29K2995/007 , B29L2031/7166 , B65B51/227 , B65B51/303 , B29K2821/00
摘要： A sealing apparatus is provided with a sealing block and inductors embedded in the sealing block. Each of the inductors is partially exposed above the surface of the sealing block and is provided with a first pressing portion for pressing the packaging material. The sealing apparatus also includes counter elements, each of which is disposed in opposing relation to the inductors so that packaging material can be squeezed between the counter elements and the inductors. In addition, a voltage applying device is provided for inductors and the counter elements are provided with a second pressing portion at a position corresponding to the portion of the packaging material that is nearer to a liquid food than to the sealing zone.
摘要翻译：密封装置设置有密封块和嵌入密封块中的电感器。每个电感器部分地暴露在密封块的表面上方并且设置有用于按压包装材料的第一按压部分。密封装置还包括相对元件，每个元件与电感器相对设置，使得包装材料可以在相对元件和电感器之间被挤压。此外，为电感器提供电压施加装置，并且相对元件在对应于比密封区更靠近液体食品的部分的包装材料的位置处设置有第二按压部。

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