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1. 发明授权

US5761315A Surround signal processing apparatus 失效
标题翻译：环绕信号处理装置
公开(公告)号：US5761315A
公开(公告)日：1998-06-02
申请号：US693009
申请日：1996-08-06
申请人： Toshiyuki Iida , Tomohiro Mouri , Yasuhisa Okabe
发明人： Toshiyuki Iida , Tomohiro Mouri , Yasuhisa Okabe
IPC分类号： H04S3/00 , H04R5/00
CPC分类号： H04S7/302 , H04S2400/01 , H04S2420/01
摘要： A surround signal processing apparatus by which an inputted rear surround signal can be reproduced, together with two-channel front stereophonic signals, through a pair of speakers arranged in front of and in substantially right-and-left symmetry about a listener, in such a way that two sound images of the reproduced rear surround signal can be localized at two predetermined positions relative to the listener. The inputted rear surround signal is processed by a filter. The signal processed by the filter is added to one of the stereophonic signals, and then outputted to one of the pair of speakers. Further, an inversion signal of the filter-processed signal is added to the other of the stereophonic signals, and then outputted to the other of the speakers. Here, the transfer characteristics of the filter are determined as follows: (F-K)/(S-A), where S denotes transfer characteristics between one of the speakers and one of the listener's ears positioned on the same side as the speaker, respectively; A denotes transfer characteristics between one of the speakers and one of the listener's ears positioned on an opposite side to the speaker, respectively; F denotes transfer characteristics between one of the two positions at which two sound images are required to be localized and one of the listener's ears positioned on the same side as the image position, respectively; K denotes transfer characteristics between one of the two positions at which the two sound images are required to be localized and one of the listener's ears positioned on an opposite side to the image position; and/denotes a reverse convolution calculation.
摘要翻译：一种环绕声信号处理装置，通过这种环绕信号处理装置，可以通过一对扬声器连同双声道前置立体声信号一起再现一个输入的后部环绕信号，该对扬声器布置在听众的前面并且基本上左右对称，再现的后环绕信号的两个声像可以被定位在相对于收听者的两个预定位置的方式。输入的后置环绕信号由滤波器处理。由滤波器处理的信号被加到一个立体声信号中，然后输出到一对扬声器中的一个。此外，滤波处理信号的反相信号被添加到另一个立体声信号中，然后被输出到另一个扬声器。这里，滤波器的传送特性确定如下：（F-K）/（S-A）其中S表示扬声器之一和位于与扬声器相同侧的收听者的耳朵中的一个之间的传送特性; A表示扬声器之一和分别位于扬声器相对侧的收听者的耳朵之间的传送特性; F表示两个位置之间的两个位置之间的传送特性，在这两个位置之间需要两个声像被定位，并且一个收听者的耳朵分别位于与图像位置相同的一侧; K表示需要定位两个声像的两个位置之一和位于与图像位置相反的一侧的收听者的耳朵中的一个之间的传送特性; 和/表示反向卷积计算。

2. 发明授权

US6122382A System for processing audio surround signal 失效
标题翻译：用于处理音频环绕声信号的系统
公开(公告)号：US6122382A
公开(公告)日：2000-09-19
申请号：US947350
申请日：1997-10-08
申请人： Toshiyuki Iida , Tomohiro Mouri
发明人： Toshiyuki Iida , Tomohiro Mouri
IPC分类号： H04S1/00 , H04S3/00 , H04S5/02 , H04R5/00
CPC分类号： H04S3/00
摘要： A multiplexing-resultant surround signal is decoded into multiple-channel signals including at least a first left-channel signal, a first right-channel signal, and a rear-channel signal. Samples of the rear-channel signal are thinned out to generate a thinning-resultant rear-channel signal. The thinning-resultant rear-channel signal is subjected to a given process to convert the thinning-resultant rear-channel signal into a left surround-related signal and a right surround-related signal. The given process is designed to localize sound images at rear positions with respect to a listener when a rear loudspeaker is absent and only front loudspeakers are used. A surround-effect-added left-channel signal is generated on the basis of the first left-channel signal and the left surround-related signal. A surround-effect-added right-channel signal is generated on the basis of the first right-channel signal and the right surround-related signal.
摘要翻译：复用结果环绕信号被解码成包括至少第一左声道信号，第一右声道信号和后声道信号的多声道信号。后通道信号的样本被稀疏以产生变薄的后通道信号。经过缩小的后通道信号经过给定的处理，以将缩小的后通道信号转换为左环绕相关信号和右环绕相关信号。给定的过程被设计为当后置扬声器不存在并且仅使用前置扬声器时，相对于收听者将声音图像定位在后部位置。基于第一左声道信号和左环绕相关信号产生环绕效应的左声道信号。基于第一右声道信号和右环绕相关信号产生环绕效应附加的右声道信号。

3. 发明授权

US5579396A Surround signal processing apparatus 失效
标题翻译：环绕信号处理装置
公开(公告)号：US5579396A
公开(公告)日：1996-11-26
申请号：US283757
申请日：1994-08-01
申请人： Toshiyuki Iida , Tomohiro Mouri , Yasuhisa Okabe
发明人： Toshiyuki Iida , Tomohiro Mouri , Yasuhisa Okabe
IPC分类号： H04S1/00 , H04R5/00
CPC分类号： H04S1/002 , H04R2205/022 , H04R2499/15 , H04S1/005 , H04S2400/01 , H04S2420/01
摘要： A surround signal processing apparatus, by which an inputted rear surround signal can be reproduced, together with two-channel front stereophonic signals, through a pair of speakers arranged in front of and in substantially right-and-left symmetry about a listener, in such a way that two sound images of the reproduced rear surround signal can be localized at two predetermined positions relative to the listener. The inputted rear surround signal is processed by a filter. The signal processed by the filter is added to one of the stereophonic signals, and then outputted to one of the pair of speakers. Further, an inversion signal of the filter-processed signal is added to the other of the stereophonic signals, and then outputted to the other of the speakers. Here, the transfer characteristics of the filter are determined as follows: (F-K)/(S-A), where S denotes transfer characteristics between one of the speakers and one of the listener's ears positioned on the same side as the speaker, respectively; A denotes transfer characteristics between one of the speakers and one of the listener's ears positioned on an opposite side to the speaker, respectively; F denotes transfer characteristics between one of the two positions at which two sound images are required to be localized and one of the listener's ears positioned on the same side as the image position, respectively; K denotes transfer characteristics between one of the two positions at which the two sound images are required to be localized and one of the listener's ears positioned on an opposite side to the image position; and / denotes a reverse convolution calculation.
摘要翻译：一种环绕声信号处理装置，通过这种环绕信号处理装置，可以通过一对扬声器连同双声道前置立体声信号一起再现一个输入的后环绕信号，该对扬声器以这样的方式围绕收听者排列在前面并且基本上左右对称再现的后环绕信号的两个声像可以相对于收听者定位在两个预定位置的方式。输入的后置环绕信号由滤波器处理。由滤波器处理的信号被加到一个立体声信号中，然后输出到一对扬声器中的一个。此外，滤波处理信号的反相信号被添加到另一个立体声信号中，然后被输出到另一个扬声器。这里，滤波器的传送特性确定如下：（F-K）/（S-A）其中S表示扬声器之一和位于与扬声器相同侧的收听者的耳朵中的一个之间的传送特性; A表示扬声器之一和分别位于扬声器相对侧的收听者的耳朵之间的传送特性; F表示两个位置之间的两个位置之间的传送特性，在这两个位置之间需要两个声像被定位，并且一个收听者的耳朵分别位于与图像位置相同的一侧; K表示需要定位两个声像的两个位置之一和位于与图像位置相反的一侧的收听者的耳朵中的一个之间的传送特性; 和/表示反向卷积计算。

4. 发明授权

US09174368B2 Retardation film, method of producing the same and image display device 有权
标题翻译：延迟膜，其制造方法和图像显示装置
公开(公告)号：US09174368B2
公开(公告)日：2015-11-03
申请号：US12725581
申请日：2010-03-17
申请人： Toshiyuki Iida , Takahiro Nakai , Takashi Shimizu , Tsutomu Hani
发明人： Toshiyuki Iida , Takahiro Nakai , Takashi Shimizu , Tsutomu Hani
IPC分类号： C09K19/00 , B29C41/28 , B29C55/04 , C09D163/10 , G02B5/30 , G02F1/13363 , B29C35/08 , B29K33/00 , B29K63/00
CPC分类号： B29C41/28 , B29C35/0805 , B29C55/04 , B29C2035/0827 , B29K2033/08 , B29K2063/00 , B29K2995/0034 , C09D163/10 , G02B5/3083 , G02F1/13363 , Y10T428/1036
摘要： The retardation film of the present invention contains at least one of an epoxy resin cured product and an epoxy (meth)acrylate resin cured product. In the retardation film of the present invention, in-plane birefringence index thereof at a wavelength of 590 nm is preferably 0.001 or more and a birefringence index in a thickness direction thereof at a wavelength of 590 nm is preferably 0.001 or more.
摘要翻译：本发明的延迟膜含有环氧树脂固化物和环氧（甲基）丙烯酸酯树脂固化物中的至少一种。在本发明的相位差膜中，波长590nm的面内双折射率优选为0.001以上，波长590nm的双折射率优选为0.001以上。

5. 发明申请

US20120308796A1 POLYCARBONATE RESIN AND TRANSPARENT FILM FORMED THEREFROM 有权
标题翻译：聚碳酸酯树脂和形成的透明膜
公开(公告)号：US20120308796A1
公开(公告)日：2012-12-06
申请号：US13474224
申请日：2012-05-17
申请人： Tomohiko Tanaka , Masashi Yokogi , Nao Murakami , Toshiyuki Iida
发明人： Tomohiko Tanaka , Masashi Yokogi , Nao Murakami , Toshiyuki Iida
IPC分类号： C08G64/00 , B32B5/00 , G02B5/30
CPC分类号： C08G64/06 , C08G64/1608 , C08J5/18 , C08J2369/00 , G02B1/04 , G02B5/305 , G02B5/3083 , Y10T428/31507 , C08L69/00
摘要： The polycarbonate resin of the invention includes a first structural unit derived from a dihydroxy compound represented by a general formula (1), a second structural unit derived from a dihydroxy compound represented by a general formula (2), and a third structural unit derived from at least one dihydroxy compound selected from the group consisting of a dihydroxy compound represented by a general formula (3), a dihydroxy compound represented by a general formula (4), a dihydroxy compound represented by a general formula (5), and a dihydroxy compound represented by a general formula (6), and in which the first structural unit derived from a dihydroxy compound represented by the general formula (1) accounts for 18% by mole or more of the polycarbonate resin. The above general formulae (1) to (6) are described in the specification of the present application.
摘要翻译：本发明的聚碳酸酯树脂包括衍生自由通式（1）表示的二羟基化合物的第一结构单元，由通式（2）表示的二羟基化合物衍生的第二结构单元和衍生自至少一种选自由通式（3）表示的二羟基化合物，由通式（4）表示的二羟基化合物，由通式（5）表示的二羟基化合物）和二羟基化合物由通式（6）表示的化合物，其中衍生自由通式（1）表示的二羟基化合物的第一结构单元占聚碳酸酯树脂的18摩尔％以上。上述通式（1）〜（6）在本申请的说明书中有描述。

6. 发明授权

US07999059B2 Optical film and method for production thereof 有权
标题翻译：光学膜及其制造方法
公开(公告)号：US07999059B2
公开(公告)日：2011-08-16
申请号：US12516036
申请日：2008-11-06
申请人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
发明人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
IPC分类号： C08G63/02 , C08G63/00
CPC分类号： B32B27/36 , B32B7/12 , B32B23/08 , B32B27/08 , B32B27/28 , B32B27/302 , B32B27/304 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/34 , B32B27/365 , B32B27/38 , B32B2250/24 , B32B2255/10 , B32B2255/26 , B32B2270/00 , B32B2307/306 , B32B2307/412 , B32B2307/418 , B32B2307/42 , B32B2457/20 , B32B2457/202 , B32B2457/204 , C08J5/18 , C08J2367/03 , G02B5/305 , G02F1/133528 , G02F1/13363 , G02F2001/133635 , G02F2201/50 , G02F2202/28 , Y10T428/21 , Y10T428/31786
摘要： The invention relates to an optical film containing aromatic polymer which shows high solubility to solvents, and methods for production thereof. Further, the invention also relates to an optical laminate, a polarizing plate, and an image display device each using the optical film. The optical film may be attained by using polyester with a specific structure. The polyester with a specific structure may be obtained by condensation polymerization of bisphenol compound(s) and dicarboxylic acid compound(s) with biphenyl structure, and preferably has no halogen atom in its chemical structure. The optical film of the invention advantageously has not only high solubility in solvents but also a high level of heat resistance and birefringence producing capability. When the content of the biphenyl structure is high, the optical film of the invention can also have large wavelength dispersion of birefringence.
摘要翻译：本发明涉及一种含有对溶剂的溶解度高的芳香族聚合物的光学膜及其制造方法。此外，本发明还涉及各自使用光学膜的光学层叠体，偏振片和图像显示装置。光学膜可以通过使用具有特定结构的聚酯来实现。具有特定结构的聚酯可以通过双酚化合物和二羧酸化合物与联苯结构的缩聚获得，并且优选在其化学结构中不具有卤素原子。本发明的光学膜有利地不仅在溶剂中的溶解度高，而且具有高水平的耐热性和双折射产生能力。当联苯结构的含量高时，本发明的光学膜也可以具有双折射的大的波长色散。

7. 发明申请

US20100328772A1 BIREFRINGENT FILM AND POLARIZER 有权
标题翻译：双重电影和极化
公开(公告)号：US20100328772A1
公开(公告)日：2010-12-30
申请号：US12918642
申请日：2009-01-27
申请人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Satoru Suzuki , Miyuki Kurogi , Hisae Shimizu
发明人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Satoru Suzuki , Miyuki Kurogi , Hisae Shimizu
IPC分类号： C08F22/14 , G02B5/30
CPC分类号： G02B5/3083 , C08G63/547 , G02B1/04 , G02F1/133634 , G02F2413/11 , Y10T428/1041 , Y10T428/105 , Y10T428/1086 , Y10T428/31786 , C08L67/06 , C08L67/03
摘要： An ester-based polymer to be used in the present invention has at least a repeating unit represented with the general formula (I). A and B are substituents substituted on a stilbene group. R1 is a hydrogen atom, a linear or branched alkyl group having 1 to 10 carbon atoms, or a substituted or unsubstituted aryl group. R2 is a linear or branched alkyl group having 2 to 10 carbon atoms. R3 to R6 each independently represents a hydrogen atom, a halogen atom, a linear or branched alkyl group having 1 to 6 carbon atoms, or a substituted or unsubstituted aryl group. n is an integer of 2 or more.
摘要翻译：用于本发明的酯基聚合物至少具有由通式（I）表示的重复单元。 A和B是在二苯乙烯基团上取代的取代基。 R1是氢原子，具有1-10个碳原子的直链或支链烷基或取代或未取代的芳基。 R2是具有2-10个碳原子的直链或支链烷基。 R 3〜R 6各自独立地表示氢原子，卤素原子，碳原子数1〜6的直链或支链烷基或取代或未取代的芳基。 n为2以上的整数。

8. 发明申请

US20100304110A1 OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：光学薄膜及其生产方法
公开(公告)号：US20100304110A1
公开(公告)日：2010-12-02
申请号：US12439795
申请日：2008-08-22
申请人： Toshiyuki Iida , Tomoyuki Hirayama , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
发明人： Toshiyuki Iida , Tomoyuki Hirayama , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
IPC分类号： C08G63/00 , C08L67/00 , B05D5/06
CPC分类号： G02B1/04 , C08J7/042 , C08J2367/03 , G02B5/3033 , C08L67/03
摘要： The invention relates to a resin solution containing polyester with a specific structure, an optical film containing said polyester, and methods for production thereof. Further, the invention also relates to an optical laminate, a polarizing plate, and an image display device each using the optical film. The polyester may be obtained by condensation polymerization of dicarboxylic acid compound(s) and bisphenol compound(s), and preferably has no halogen atom in its chemical structure. According to the invention, high productivity of the optical film can be achieved since the polyester has a high solubility in solvents, and an environmental loading for production can be reduced.
摘要翻译：本发明涉及含有特定结构的聚酯的树脂溶液，含有所述聚酯的光学膜及其制造方法。此外，本发明还涉及各自使用光学膜的光学层叠体，偏振片和图像显示装置。聚酯可以通过二羧酸化合物和双酚化合物的缩聚获得，并且优选在其化学结构中不具有卤素原子。根据本发明，由于聚酯在溶剂中的溶解度高，所以可以实现高的生产率，并且可以降低生产中的环境负荷。

9. 发明申请

US20100188749A1 OPTICAL FILM AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译：光学薄膜及其生产方法
公开(公告)号：US20100188749A1
公开(公告)日：2010-07-29
申请号：US12439788
申请日：2008-08-22
申请人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
发明人： Tomoyuki Hirayama , Toshiyuki Iida , Yutaka Ohmori , Miyuki Kurogi , Hisae Shimizu
IPC分类号： G02B5/30 , B05D5/06 , B44C1/165
CPC分类号： C08G63/195 , C08J5/18 , C08J2367/03 , G02B5/305 , G02F1/133528
摘要： The invention relates to an optical film containing polyester with a specific structure, and methods for production thereof. Further, the invention also relates to an optical laminate, a polarizing plate, and an image display device each using the optical film. The polyester may be obtained by condensation polymerization of dicarboxylic acid compound(s) and bisphenol compound(s), and preferably has no halogen atom in its chemical structure. According to the invention, high productivity of the optical film can be achieved since the polyester has a high solubility in solvents, and an environmental loading for production can be reduced.
摘要翻译：本发明涉及含有特定结构的聚酯的光学膜及其制造方法。此外，本发明还涉及各自使用光学膜的光学层叠体，偏振片和图像显示装置。聚酯可以通过二羧酸化合物和双酚化合物的缩聚获得，并且优选在其化学结构中不具有卤素原子。根据本发明，由于聚酯在溶剂中的溶解度高，所以可以实现高的生产率，并且可以降低生产中的环境负荷。

10. 发明申请

US20100110554A1 OPTICAL FILM AND IMAGE DISPLAY DEVICE 有权
标题翻译：光学薄膜和图像显示装置
公开(公告)号：US20100110554A1
公开(公告)日：2010-05-06
申请号：US12595133
申请日：2008-04-03
申请人： Toshiyuki Iida , Yutaka Ohmori , Miyuki Kuroki
发明人： Toshiyuki Iida , Yutaka Ohmori , Miyuki Kuroki
IPC分类号： G02B5/00 , B32B27/34 , C08G73/10 , G02B1/10
CPC分类号： G02B5/3083 , C08G73/10 , C08G73/1039 , C08G73/1042 , C08G73/1067 , C08G73/12 , C08G73/123 , C08G73/126 , C08J5/18 , C08J2379/08 , C08L79/085 , G02B1/04 , G02F1/133634 , G02F2001/133637 , Y10T428/31721 , C08L79/08
摘要： The present invention provides an optical film exhibiting wavelength dispersion such that a retardation value is smaller on the shorter wavelength side, and capable of being also formed comparatively thinly.The optical film of the present invention is an optical film including a polyimide-based polymer represented by the following general formula (I).In the formula (I), m is 40% by mol or more and 100% by mol or less. R1 and R2 each independently denote a substituent having a carbon-carbon double bond or a triple bond. A, A′, B, B′, E, G, and H each denote a substituent, and small letters corresponding to these alphabets denote substitution number thereof. X and Y each independently denote bond part such as a covalent bond. The substituents having a carbon-carbon double bond or a triple bond represented by R1 and R2 are a substituted or unsubstituted aryl group, a substituted or unsubstituted vinyl group, and a substituted or unsubstituted ethynyl group.
摘要翻译：本发明提供一种表现波长色散的光学膜，使得在较短波长侧的延迟值较小，并且还能够相对较薄地形成。本发明的光学膜是包含由以下通式（I）表示的聚酰亚胺类聚合物的光学膜。式（I）中，m为40摩尔％以上且100摩尔％以下。 R 1和R 2各自独立地表示具有碳 - 碳双键或三键的取代基。 A，A'，B，B'，E，G和H各自表示取代基，与这些字母对应的小写字母表示取代数。 X和Y各自独立地表示诸如共价键的键合部分。由R 1和R 2表示的具有碳 - 碳双键或三键的取代基是取代或未取代的芳基，取代或未取代的乙烯基和取代或未取代的乙炔基。

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