公开(公告)号：US07980712B2

公开(公告)日：2011-07-19

申请号：US12052126

申请日：2008-03-20

申请人： Akihiro Horii ,  Kei Obata ,  Mitsunari Hoshi ,  Noriyuki Hirai ,  Hiroshi Mizuno

发明人： Akihiro Horii ,  Kei Obata ,  Mitsunari Hoshi ,  Noriyuki Hirai ,  Hiroshi Mizuno

IPC分类号： F21V9/14 ,  F21V5/02

CPC分类号： G02F1/133606 ,  G02F1/13362 ,  G02F2001/133507 ,  G02F2001/133607 ,  G02F2413/10

摘要： A light-transmissive film for use in display devices is provided. The light-transmissive film includes a plurality of first protrusions formed on one surface and extending in a predetermined direction of the one surface, and a plurality of second protrusions formed on an opposite surface to the one surface, extending in one direction of the opposite surface, arranged parallel to the one direction, and arranged parallel to a direction intersecting the one direction. At least one of the first and second protrusions has a refractive index anisotropy in a plane.

摘要翻译： 提供了一种用于显示装置的透光膜。 所述透光膜包括形成在一个表面上并沿所述一个表面的预定方向延伸的多个第一突起，以及形成在与所述一个表面相反的表面上的多个第二突起，所述多个第二突起在相对表面的一个方向上延伸 平行于一个方向排列，并且平行于与该一个方向交叉的方向。 第一和第二突起中的至少一个在平面中具有折射率各向异性。

公开(公告)号：US20090220709A1

公开(公告)日：2009-09-03

申请号：US11719625

申请日：2005-11-17

申请人： Akihiro Horii ,  Tomoko Haga ,  Daigo Koide ,  Hirokazu Okada

发明人： Akihiro Horii ,  Tomoko Haga ,  Daigo Koide ,  Hirokazu Okada

IPC分类号： B41M5/50 ,  B41M5/382 ,  B41M5/52

CPC分类号： B41M5/52 ,  B41M5/5254 ,  B41M5/5272 ,  B41M2205/02 ,  B41M2205/32

摘要： A sheet for thermal transcription including a substrate (2) and a receiving layer (3) formed on the substrate (2) for receiving a dye. The receiving layer (3) contains a graft polymer of at least one monomer out of acrylic monomers and methacrylic monomers and at least one polyester sort. The sheet for thermal transcription assures satisfactory printing density and satisfactory adhesion performance with respect to a laminate film, while preventing image bleeding or fading and assuring stabilized running performance. Thus, it is possible to generate an image of high quality and high resolution.

摘要翻译： 一种用于热转录的片材，包括形成在基底（2）上用于接收染料的基底（2）和接受层（3）。 接收层（3）含有丙烯酸单体和甲基丙烯酸单体中的至少一种单体的接枝聚合物和至少一种聚酯类。 用于热转印的片材确保令人满意的印刷密度和令人满意的粘合性能，同时防止图像渗色或褪色并确保稳定的运行性能。 因此，可以生成高质量和高分辨率的图像。

公开(公告)号：US07427747B2

公开(公告)日：2008-09-23

申请号：US11494184

申请日：2006-07-27

申请人： Yasushige Ishihara ,  Atsushi Okawa ,  Hiroshi Tosaka ,  Tianyu Xie ,  Tadashi Hirata ,  Akihiro Horii ,  Kazunari Tokuda

发明人： Yasushige Ishihara ,  Atsushi Okawa ,  Hiroshi Tosaka ,  Tianyu Xie ,  Tadashi Hirata ,  Akihiro Horii ,  Kazunari Tokuda

IPC分类号： H01J3/14 ,  G01B11/30

CPC分类号： A61B1/04 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00165 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/00188 ,  A61B1/07 ,  G02B21/0032 ,  G02B21/0036

摘要： A control portion of an optical image pickup apparatus includes a scan driver, a lock-in amplifier, and an A/D converter. The scan driver outputs a predetermined drive signal to a Y-scanning mirror and an X-scanning mirror and scans the Y-scanning mirror and the X-scanning mirror. The lock-in amplifier detects a signal level Vout of a frequency component of the drive signal of the scan driver among signals detected by a detector portion. The A/D converter converts a signal detected by a detector portion and a signal level of the detected signal of a frequency component of a drive signal detected by the lock-in amplifier to digital signals and outputs the digital signals to an image processor. Thus, mirror scan operations of the scanning mirrors can be securely detected.

摘要翻译： 光学摄像装置的控制部分包括扫描驱动器，锁定放大器和A / D转换器。 扫描驱动器向Y扫描镜和X扫描镜输出预定的驱动信号，扫描Y扫描镜和X扫描镜。 锁定放大器在由检测器部分检测的信号中检测扫描驱动器的驱动信号的频率分量的信号电平Vout。 A / D转换器将由检测器部分检测的信号和由锁定放大器检测的驱动信号的频率分量的检测信号的信号电平转换为数字信号，并将数字信号输出到图像处理器。 因此，可以可靠地检测扫描镜的镜像扫描操作。

公开(公告)号：US07133138B2

公开(公告)日：2006-11-07

申请号：US10727302

申请日：2003-12-02

申请人： Akihiro Horii ,  Mamoru Kaneko ,  Tadashi Hirata ,  Hitoshi Mizuno

发明人： Akihiro Horii ,  Mamoru Kaneko ,  Tadashi Hirata ,  Hitoshi Mizuno

IPC分类号： G01B9/02

CPC分类号： G01B9/02007 ,  G01B9/02003 ,  G01B9/0201 ,  G01B9/0205 ,  G01B9/02091 ,  G01B2290/20 ,  G01B2290/35 ,  G01B2290/40 ,  G01B2290/65 ,  G01B2290/70

摘要： An optical imaging device includes a reference scanning unit offering a high signal-to-noise ratio and capable of scanning an object rapidly. An interference optical system can be realized inexpensively. In the optical imaging device, low coherent light passed through an optical coupler and another optical coupler, irradiated from an optical scanner probe, reflected from an observed point in a living tissue, returned to the optical coupler, propagated over a fourth SM optical fiber, and routed to another optical coupler shall be referred to as sample light. Light passed through an optical length variation optical system via the optical coupler and routed to the optical coupler shall be referred to as reference light. At this time, a difference between a delay time undergone by the sample light and a delay time undergone by the reference light is proportional to a difference between an optical length for the sample light and an optical length for the reference light. When the optical length difference falls within a coherence length, the sample light and reference light interfere with each other. An interfering signal is acquired into a computer through detectors, a differential amplifier, a demodulator, and an A/D converter.

摘要翻译： 光学成像装置包括提供高信噪比并且能够快速扫描物体的参考扫描单元。 可以廉价地实现干涉光学系统。 在光学成像装置中，通过光耦合器和从光学扫描器探针照射的另一光耦合器的低相干光从活组织中的观察点反射回到光耦合器，在第四SM光纤上传播， 并且路由到另一个光耦合器应被称为采样光。 通过光学长度变化光学系统的光通过光耦合器并被路由到光耦合器的光线将被称为参考光。 此时，由采样光所经历的延迟时间与参考光经历的延迟时间之间的差异与样本光的光学长度与参考光的光学长度之间的差成正比。 当光学长度差落入相干长度时，样品光和参考光彼此干涉。 通过检测器，差分放大器，解调器和A / D转换器将干扰信号采集到计算机中。

公开(公告)号：US06888119B2

公开(公告)日：2005-05-03

申请号：US10753129

申请日：2004-01-06

申请人： Shuhei Iizuka ,  Akihiro Horii ,  Yasushige Ishihara ,  Raifu Matsui ,  Mamoru Kaneko

发明人： Shuhei Iizuka ,  Akihiro Horii ,  Yasushige Ishihara ,  Raifu Matsui ,  Mamoru Kaneko

IPC分类号： G01B11/00 ,  A61B1/00 ,  A61B10/00 ,  G01N21/17 ,  G02B23/24 ,  H04N7/18 ,  G02B7/04

CPC分类号： A61B1/042 ,  A61B1/00087 ,  A61B1/00089 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00172 ,  A61B1/018 ,  A61B5/0062 ,  A61B5/0066 ,  A61B5/6852 ,  B82Y15/00 ,  G02B23/2407

摘要： A flexible shaft driven to rotate is inserted through a transparent sheath having pliability. By a fiber inserted through the inside thereof, low-coherence light is guided and is made to exit to a living-body tissue side which is an observation target through a lens and a prism forming an exit and entrance portion at the tip portion. Subsequently, the light reflected on the living-body tissue side is guided in order to produce an image. In that case, a positioning member for keeping the exit and entrance portion and the living-body tissue at a proper distance is formed at the tip portion of the sheath or the tip portion of an endoscope through which an optical probe is inserted and, therefore, a stable tomogram image can be produced.

摘要翻译： 驱动旋转的柔性轴通过具有柔韧性的透明护套插入。 通过其内部插入的纤维，引导低相干光，并通过透镜和在尖端部分形成出射和入射部分的棱镜离开到作为观察目标的生物体组织侧。 随后，引导反射在生物体组织侧的光以产生图像。 在这种情况下，在插入有光学探针的内窥镜的护套的前端部或尖端部形成有用于将出入口部和活体组织保持适当距离的定位部件，因此， ，可以产生稳定的断层图像。

公开(公告)号：US06797931B2

公开(公告)日：2004-09-28

申请号：US10091626

申请日：2002-03-06

申请人： Shuhei Iizuka ,  Akihiro Horii ,  Yasushige Ishihara ,  Raifu Matsui ,  Mamoru Kaneko

发明人： Shuhei Iizuka ,  Akihiro Horii ,  Yasushige Ishihara ,  Raifu Matsui ,  Mamoru Kaneko

IPC分类号： G02B704

CPC分类号： A61B1/042 ,  A61B1/00087 ,  A61B1/00089 ,  A61B1/00096 ,  A61B1/00101 ,  A61B1/00172 ,  A61B1/018 ,  A61B5/0062 ,  A61B5/0066 ,  A61B5/6852 ,  B82Y15/00 ,  G02B23/2407

摘要： A flexible shaft driven to rotate is inserted through a transparent sheath having pliability. By a fiber inserted through the inside thereof, low-coherence light is guided and is made to exit to a living-body tissue side which is an observation target through a lens and a prism forming an exit and entrance portion at the tip portion. Subsequently, the light reflected on the living-body tissue side is guided in order to produce an image. In that case, a positioning member for keeping the exit and entrance portion and the living-body tissue at a proper distance is formed at the tip portion of the sheath or the tip portion of an endoscope through which an optical probe is inserted and, therefore, a stable tomogram image can be produced.

摘要翻译： 驱动旋转的柔性轴通过具有柔韧性的透明护套插入。 通过其内部插入的纤维，引导低相干光，并通过透镜和在尖端部分形成出射和入射部分的棱镜离开到作为观察目标的生物体组织侧。 随后，引导反射在生物体组织侧的光以产生图像。 在这种情况下，在插入有光学探针的内窥镜的护套的前端部或尖端部形成有用于将出入口部和活体组织保持适当距离的定位部件，因此， ，可以产生稳定的断层图像。

公开(公告)号：US06772378B1

公开(公告)日：2004-08-03

申请号：US09807029

申请日：2001-04-09

申请人： Kenichi Ishihara ,  Kenichi Shiraishi ,  Soichi Shinjo ,  Akihiro Horii

发明人： Kenichi Ishihara ,  Kenichi Shiraishi ,  Soichi Shinjo ,  Akihiro Horii

IPC分类号： G06F1100

CPC分类号： H04L1/00 ,  H04L1/0003 ,  H04L1/241

摘要： A dummy error addition circuit for adding a dummy error to an orthogonal modulation symbol data, wherein a value based on a specified bit error rate is loaded to count clock signals at a counter (11), a carrier of the counter (11) stores outputs from a PN data generator (21) in a shift register (22), outputs from a PN comparison circuit (3) when stored data agree with count values of the counter (11) are recognized as error pulses, a bit selector (40) randomly selects, on receiving error pulses and based on outputs from a PN data generator (41), bits to which to add errors in an orthogonal modulation data, e.g. a PSK modulation symbol data, at interval based on a bit error rate, and bits selected from the orthogonal modulation data are inverted in a bit inversion circuit (5) for outputting to thereby add errors.

摘要翻译： 一种用于向正交调制符号数据添加虚拟错误的虚拟错误添加电路，其中基于指定的误码率的值被加载以对计数器（11）计数时钟信号，计数器（11）的载波存储输出 当存储与计数器（11）的计数值一致的数据被识别为误差脉冲时，从PN比较电路（3）输出来自移位寄存器（22）中的PN数据发生器（21）的位选择器（40） 在接收到错误脉冲并基于PN数据生成器（41）的输出时，随机地选择在正交调制数据中添加错误的位，例如 基于比特误码率的间隔的PSK调制符号数据和从正交调制数据中选择的比特在比特反相电路（5）中反转，从而输出错误。

公开(公告)号：US06748033B1

公开(公告)日：2004-06-08

申请号：US09743718

申请日：2001-01-16

申请人： Kenichi Shiraishi ,  Soichi Shinjo ,  Akihiro Horii

发明人： Kenichi Shiraishi ,  Soichi Shinjo ,  Akihiro Horii

IPC分类号： H04L2706

CPC分类号： H03M13/276 ,  H03M13/2735 ,  H03M13/2785

摘要： To provide a de-interleave circuit used for a BS digital broadcasting receiver. The de-interleave circuit is provided with less memory. An address data generator (3) supplies address data (A) to a de-interleave memory (4) in a de-interleave order. Each main signal is read from an address location in the de-interleave memory (4) specified by address data (A), and a following main signal is interleaved and written in that address location of the memory. As a result, the de-interleave memory (4) only requires space for one superframe.

摘要翻译： 提供用于BS数字广播接收机的解交织电路。 解交织电路具有较少的存储器。 地址数据生成器（3）以去交织顺序将地址数据（A）提供给解交织存储器（4）。 从由地址数据（A）指定的解交织存储器（4）中的地址位置读取每个主信号，并且将以下主信号交织并写入存储器的该地址位置。 结果，解交织存储器（4）仅需要一个超帧的空间。

公开(公告)号：US06714596B1

公开(公告)日：2004-03-30

申请号：US09582228

申请日：2000-07-21

申请人： Kenichi Shiraishi ,  Akihiro Horii ,  Soichi Shinjo ,  Shoji Matsuda ,  Ryuichi Okazaki

发明人： Kenichi Shiraishi ,  Akihiro Horii ,  Soichi Shinjo ,  Shoji Matsuda ,  Ryuichi Okazaki

IPC分类号： H04L2302

CPC分类号： H04L1/0052 ,  H04L1/0054 ,  H04L1/006 ,  H04L27/2332 ,  H04L2027/0032 ,  H04L2027/0057

摘要： A BS digital broadcast receiver having no 8PSK-demapper and a less number of delay circuits for Trellis encoding. A QPSK baseband signal based upon a reception signal point position of an absolute-phased baseband demodulation signal is Viterbi-decoded by a Viterbi-decoder 6. An output of the Viterbi-decoder is convolution-reencoded by a convolution encoder 7. Upper four bits of phase error data are searched from a phase error table 31 for carrier reproduction in accordance with a phase difference between 0 degree and a phase of a phase error detection reception signal point position. The upper four bits are delayed by delay circuits 81 to 84 by a total sum of a time taken to Viterbi-decode and a time taken to convolution-encode. The delayed outputs are demapped by a demapped value conversion circuit 9. A code TCD2 determined from the demapped output and convolution encode output is output as an MSB of a Trellis 8PSK decode output from an MSB code judging/error detecting circuit 10.

摘要翻译： 没有8PSK解映射器的BS数字广播接收机和用于网格编码的较少数量的延迟电路。 基于绝对相位基带解调信号的接收信号点位置的QPSK基带信号由维特比解码器6进行维特比解码。维特比解码器的输出由卷积编码器7进行卷积重新编码。高四位 根据0度与相位误差检测接收信号点位置的相位之间的相位差，从用于载波再现的相位误差表31中搜索相位误差数据。 延迟电路81至84通过维特比解码所花费的时间和对卷积编码所花费的时间的总和来延迟高四位。 延迟的输出被去映射值转换电路9解映射。从解映射的输出和卷积编码输出确定的代码TCD2作为从MSB代码判断/错误检测电路10的格状8PSK解码输出的MSB输出。

公开(公告)号：US06683921B1

公开(公告)日：2004-01-27

申请号：US09581509

申请日：2000-06-16

申请人： Kenichi Shiraishi ,  Akihiro Horii

发明人： Kenichi Shiraishi ,  Akihiro Horii

IPC分类号： H03D322

CPC分类号： H04L27/22 ,  H04L27/2273

摘要： When reception of a multiplexed wave to be PSK-modulated of BPSK, QPSK, and 8PSK is started, a selector (16A) of a demodulating circuit (1A) reads high-order three bits &Dgr;&phgr;(3) of phase error data corresponding to I and Q symbol streams out of one phase error table (15-1) for BPSK among phase error tables provided for each modulation system and each phase rotation angle. A received-signal-phase rotation angle detecting circuit (8A) detects phase rotation angles of portions corresponding to bits (1) and (0) of a frame-synchronizing signal of a received symbol stream from the &Dgr;&phgr;(3) and the MSB of I symbol stream and outputs the phase rotation angles to a remapper (7) to make the remapper perform absolute phasing. The selector (16A) reads phase error data corresponding to a received symbol stream out of a phase error table corresponding to a modulation system and a phase rotation angle identified by a transmission-configuration identifying circuit (9), outputs the phase error data to a D/A converter (17), corrects a phase of a reference carrier wave for orthogonal detection, and makes a received-signal point become a constant phase for a transmitted-signal point.

摘要翻译： 当接收到对BPSK，QPSK和8PSK进行PSK调制的复用波开始时，解调电路（1A）的选择器（16A）读取对应于I的相位误差数据的高阶三位Deltaphi（3） 和用于每个调制系统提供的相位误差表和每个相位旋转角度的BPSK的一个相位误差表（15-1）中的Q个符号流。 接收信号相位旋转角度检测电路（8A）检测来自Deltaphi（3）的接收符号流的帧同步信号的与位（1）和（0）相对应的部分的相位旋转角，并且 I符号流并将相位旋转角度输出到再映射器（7），以使再映射器执行绝对定相。 选择器（16A）从对应于由发送配置识别电路（9）识别的调制系统和相位旋转角度的相位误差表读出与接收到的符号流相对应的相位误差数据，将相位误差数据输出到 D / A转换器（17），校正用于正交检测的参考载波的相位，并且使接收信号点成为发送信号点的恒定相位。