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11. 发明授权

US5654394A Thermoplastic resin film 失效
标题翻译：热塑性树脂薄膜
公开(公告)号：US5654394A
公开(公告)日：1997-08-05
申请号：US416177
申请日：1995-04-04
申请人： Katsutoshi Miyakawa , Katsuya Toyoda , Akiko Yamamoto , Kenji Tsunashima , Toshiya Ieki
发明人： Katsutoshi Miyakawa , Katsuya Toyoda , Akiko Yamamoto , Kenji Tsunashima , Toshiya Ieki
IPC分类号： B29C47/14 , B29C47/86 , B29C47/88 , B29D7/01 , B41N1/24 , B29L7/00
CPC分类号： B29D7/01 , B29C47/0021 , B29C47/14 , B29C47/786 , B29C47/86 , B29C47/864 , B29C47/866 , B29C47/868 , B29C47/8805 , B29C47/8845 , B41N1/245
摘要： A thermoplastic resin film wherein the variation in thickness of the film in the longitudinal direction is not more than 5% and the ratio "Pw1/PwT" of the sum of spectral intensities of wave-number components present in the wave-number range of 0.15 to 0.45 (1/m) (Pw1) to the sum of spectral intensities of the full wave-number range (PwT) determined when a wave form of the variation in thickness is subjected to analysis of Fourier transformation is not more than 0.20, and wherein the variation in thickness of the film in the longitudinal direction is not more than 5% and the ratio "Pw2/PwT" of the sum of spectral intensities of wave-number components present in the wave-number range of 1.00 to 2.00 (1/m) (Pw2) to the sum of spectral intensities of the full wave-number range (PwT) is not more than 0.15. In such a film, the uniformity in thickness can remarkably improved, and snaking and wrinkles in post processing can be prevented.
摘要翻译：一种热塑性树脂薄膜，其中薄膜在纵向方向上的厚度变化不大于5％，波数分量的光谱强度之和的总和的比值“Pw1 / PwT”为0.15 到0.45（1 / m）（Pw1）时，当对厚度变化的波形进行傅立叶变换的分析时确定的全波数范围（PwT）的光谱强度之和不大于0.20，其中膜的纵向变化量不大于5％，波数分量的光谱强度之和的总和的比值“Pw2 / PwT”在1.00-2.00（1 / m）（Pw2）与全波数范围（PwT）的光谱强度之和不大于0.15。在这样的膜中，厚度的均匀性可以显着提高，并且可以防止后处理中的蛇纹和皱纹。

12. 发明授权

US5583573A Video encoder and encoding method using intercomparisons of pixel values in selection of appropriation quantization values to yield an amount of encoded data substantialy equal to nominal amount 失效
标题翻译：视频编码器和编码方法使用像素值的比较来选择专用量化值以产生大量等于标称量的编码数据量
公开(公告)号：US5583573A
公开(公告)日：1996-12-10
申请号：US385987
申请日：1995-02-09
申请人： Yoshinori Asamura , Takashi Itow , Tomohiro Ueda , Kenji Tsunashima , Satoshi Kurahashi
发明人： Yoshinori Asamura , Takashi Itow , Tomohiro Ueda , Kenji Tsunashima , Satoshi Kurahashi
IPC分类号： H04N5/7826 , H04N5/783 , H04N7/26 , H04N7/30 , H04N7/50 , H04N9/804
CPC分类号： H04N9/8047 , H04N19/102 , H04N19/115 , H04N19/117 , H04N19/124 , H04N19/126 , H04N19/14 , H04N19/142 , H04N19/15 , H04N19/154 , H04N19/176 , H04N19/18 , H04N19/51 , H04N19/60 , H04N19/61 , H04N19/85 , H04N19/88 , H04N19/13 , H04N19/146 , H04N19/152 , H04N19/30 , H04N19/91 , H04N5/78266 , H04N5/783 , H04N9/8045
摘要： When a digital video signal is compressed, the amount of resulting data is predicted and the quantization level is controlled so as to obtain a constant bit rate. The prediction is made by computing a linear combination of a standard deviation and a number of non-zero coefficients, or by computing a sum of absolute differences between adjacent pixel values, or by computing a dynamic range of pixel values. The bit rate can also be controlled by deleting high-frequency coefficients. To avoid image degradation, the quantization level can also be controlled according to the sensitivity of small image areas to quantization noise. Sensitivity is determined by dividing an area into subblocks, which may overlap, and calculating statistics in each subblock. To reduce the amount of computation required in motion estimation, chrominance motion vectors are derived from luminance motion vectors.
摘要翻译：当数字视频信号被压缩时，预测所得到的数据量，并且控制量化电平以获得恒定的比特率。通过计算标准偏差和非零系数的线性组合，或者通过计算相邻像素值之间的绝对差的和，或通过计算像素值的动态范围来进行预测。比特率也可以通过删除高频系数来控制。为了避免图像劣化，也可以根据小图像区域对量化噪声的灵敏度来控制量化级别。通过将区域划分成可以重叠的子块和计算每个子块中的统计量来确定灵敏度。为了减少运动估计所需的计算量，从亮度运动矢量导出色度运动矢量。

13. 发明申请

US20090153750A1 Image display apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20090153750A1
公开(公告)日：2009-06-18
申请号：US12285456
申请日：2008-10-06
申请人： Kenji Tsunashima
发明人： Kenji Tsunashima
IPC分类号： H04N9/31
CPC分类号： H04N9/31 , G06F3/147 , G09G2330/026 , G09G2380/06 , H04N9/3179
摘要： A projector can be connected to a PC through a network. A flash memory in the projector stores a control program and external storage access information indicating an area in an HDD of the PC where a program for implementing an image display function is stored. During start-up, the projector uses the information stored in the flash memory to execute the program for implementing the image display function, under the control of a CPU. That is, the CPU executes the control program to establish network connection with the PC, then references the external storage access information to access a previously assigned area in the HDD of the PC, and reads the program for implementing the image display function to execute it.
摘要翻译：投影机可通过网络连接到PC。投影仪中的闪存存储控制程序和外部存储访问信息，该信息指示存储用于实现图像显示功能的程序的PC的HDD中的区域。启动期间，投影机使用存储在闪存中的信息，在CPU的控制下执行用于实现图像显示功能的程序。也就是说，CPU执行控制程序以与PC建立网络连接，然后引用外部存储访问信息来访问PC的HDD中的先前分配的区域，并读取用于实现图像显示功能的程序来执行。

14. 发明授权

US07269340B2 MPEG data recorder including an MPEG data rate detector 失效
标题翻译： MPEG数据记录器包括MPEG数据速率检测器
公开(公告)号：US07269340B2
公开(公告)日：2007-09-11
申请号：US09988047
申请日：2001-11-16
申请人： Tetsuro Shida , Kenji Tsunashima , Hideaki Kosaka
发明人： Tetsuro Shida , Kenji Tsunashima , Hideaki Kosaka
IPC分类号： H04N7/26
CPC分类号： H04N21/4345 , G11B15/1875 , G11B15/4673 , G11B15/52 , G11B20/10527 , G11B20/1252 , H04N9/7921 , H04N9/8042 , H04N21/43632
摘要： An MPEG data recorder comprises an interface means for receiving a data packet from a digital transmission line transmitting MPEG data in real time, and extracting a predetermined MPEG data from a received packet to output it as a data signal; a data rate detector means for determining a data rate of MPEG data based on a valid data period, during which the data signal is outputted from the interface means; and a recording mode selector means for selecting a recording mode based on the determined data rate.According to such a configuration, the data rate of MPEG data can be detected without a necessity of analyzing the MPEG data, which would require an MPEG system layer decoder, and thereby an MPEG data recorder can be obtained, in which MPEG data are recorded efficiently in a proper recording mode, with a simplified circuit configuration.
摘要翻译： MPEG数据记录器包括用于从实时传输MPEG数据的数字传输线接收数据包的接口装置，并从接收到的包中提取预定的MPEG数据以将其作为数据信号输出; 数据速率检测器装置，用于基于有效数据周期确定MPEG数据的数据速率，在该数据周期期间，数据信号从接口装置输出; 以及记录模式选择装置，用于根据确定的数据速率选择记录模式。根据这样的结构，可以检测MPEG数据的数据速率，而不需要分析需要MPEG系统层解码器的MPEG数据，从而可以获得MPEG数据记录器，其中MPEG数据被有效地记录在适当的录制模式下，具有简化的电路配置。

15. 发明授权

US5010404A Characteristics corrector 失效
标题翻译：特征校正器
公开(公告)号：US5010404A
公开(公告)日：1991-04-23
申请号：US283981
申请日：1988-12-13
申请人： Yoshiyuki Sasaki , Kenji Tsunashima , Ikuo Ookuma , Toshifumi Fujii
发明人： Yoshiyuki Sasaki , Kenji Tsunashima , Ikuo Ookuma , Toshifumi Fujii
IPC分类号： H04N5/919 , H04N5/931
CPC分类号： H04N5/919 , H04N5/931
摘要： A characteristics corrector in a video signal processing system is described for correcting characteristics of the video signal processing system at the time of recording and/or reproducing a video signal. The corrector includes a reference pulse generating circuit for generating reference pulses of varying amplitude corresponding to gradations from a black level to a white level of a video signal to be recorded during a blanking period of the video signal to be recorded. It further includes a pulse amplitude data generating circuit for generating quantified data used for the discrimination of the amplitudes of the reference pulses. Also, a reference data interleaving circuit is included for interleaving, as a reference data, the reference pulses and pulse amplitude data indicative of the amplitudes thereof during the blanking period. Finally, a level correcting circuit is included for correcting the level of a reproduced video signal by the utilization of a plurality of reference pulses and pulse amplitude data obtained from the reproduced video signal.

16. 发明授权

US4675470A Electric power cable 失效
标题翻译：电力电缆
公开(公告)号：US4675470A
公开(公告)日：1987-06-23
申请号：US749071
申请日：1985-06-26
申请人： Ryosuke Hata , Shosuke Yamanouchi , Masayuki Hirose , Toshiya Yoshii , Kenji Tsunashima , Satoshi Horiuchi
发明人： Ryosuke Hata , Shosuke Yamanouchi , Masayuki Hirose , Toshiya Yoshii , Kenji Tsunashima , Satoshi Horiuchi
IPC分类号： H01B3/44 , H01B7/02 , H01B9/06
CPC分类号： H01B9/0611 , H01B3/441 , H01B7/0241
摘要： An oil-immersion electrically insulated cable of high performance is constructed by wrapping a conductor with insulation formed by winding on the conductor polypropylene film having a density in the range of 0.905 to 0.915 g/cm.sup.3, a birefringence in the range of 0.020 to 0.035, a ratio of strengths in two axial directions (tensile strength in the longitudinal direction/tensile strength in the lateral direction) in the range of 5 to 15, and impregnating the insulating layer with an insulating oil, preferably DDB oil.
摘要翻译：一种高性能的浸油电绝缘电缆是通过将具有绝缘体的导体缠绕在具有密度在0.905至0.915g / cm 3范围内的导体聚丙烯膜上形成的绝缘体，双折射率在0.020至0.035的范围内，两轴方向的强度比（长度方向的拉伸强度/横向的拉伸强度）在5〜15的范围内，用绝缘油浸渍绝缘层，优选为DDB油。

17. 发明授权

US4410582A Multi-layered polyolefin laminated film 失效
标题翻译：多层聚烯烃层压膜
公开(公告)号：US4410582A
公开(公告)日：1983-10-18
申请号：US327202
申请日：1981-12-03
申请人： Kenji Tsunashima , Toshiya Yoshii , Takeo Fukuyama
发明人： Kenji Tsunashima , Toshiya Yoshii , Takeo Fukuyama
IPC分类号： B32B27/32 , C09J7/02 , B32B7/02
CPC分类号： B32B27/32 , C09J7/0296 , B29K2995/0072 , C09J2201/162 , Y10S428/91 , Y10T428/24942 , Y10T428/24967 , Y10T428/25 , Y10T428/2848 , Y10T428/31913
摘要： A three-layered laminated film consisting essentially of (A) a center layer consisting of a crystalline low molecular weight polyolefin having an intrinsic viscosity of 0.5 to 1.4 and (B) two surface layers disposed on both sides of the center layer and each consisting of a crystalline polyolefin (b) having a melting point higher than that of the crystalline low molecular weight polyolefin (a), whereby the thickness of the center layer (A) accounts for 30 to 98%, especially 50 to 85%, of the total thickness of the laminated film. The invention also relates to applications of the laminated film.The laminated film of the invention has excellent finger-tearability and high toughness but little tendency to curl, to whiten when torn, to get turbid and fibrillated, and so forth. The laminated film is effectively used as an adhesive tape or other applications.
摘要翻译：一种三层叠层膜，其基本上由（A）由特性粘度为0.5〜1.4的结晶低分子量聚烯烃构成的中心层和（B）设置在中心层两侧的两个表面层组成的中心层，熔点高于结晶低分子量聚烯烃（a）的结晶聚烯烃（b），其中心层（A）的厚度占总重量的30〜98％，特别是50〜85％层压膜的厚度。本发明还涉及层压膜的应用。本发明的层压膜具有优异的手指撕裂性和高韧性，但是几乎没有卷曲倾向，在撕裂时变白，变得混浊和原纤化等。层压膜有效地用作粘合带或其他应用。

18. 发明授权

US06517762B1 Polyester film and production method thereof 失效
标题翻译：聚酯薄膜及其制备方法
公开(公告)号：US06517762B1
公开(公告)日：2003-02-11
申请号：US09215304
申请日：1998-12-18
申请人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
发明人： Tetsuya Tsunekawa , Takuji Higashioji , Kenji Tsunashima
IPC分类号： B29C5520
CPC分类号： G11B5/7305 , B29C55/16 , B29K2067/00 , Y10T428/31786 , Y10T428/31794
摘要： The object of the present invention is to provide a method for producing a polyester film excellent in rigidity, toughness, dimensional stability, electric properties, etc. and less in thickness fluctuation and surface defects, hence very suitable as a film for various industrial materials such as magnetic recording media, capacitors, heat transfer ribbons and thermal mimeographic stencil paper. The first method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is simultaneously biaxially stretched by a simultaneously biaxially stretching tenter oven, comprising the step of effecting small-ratio stretching at an area stretching ratio of 1.0005 to 3.0 times three times or more, to achieve a total area stretching ratio of 25 to 150 times, and the second method of the present invention is a method for producing a polyester film, in which a film made of a resin mainly composed of a polyester is stretched using a simultaneously biaxially stretching tenter oven, comprising the step of effecting a series of operation consisting of stretching and subsequent relaxation twice to less than 10000 times, to achieve a total area stretching ratio of 25 to 150 times.
摘要翻译：本发明的目的是提供一种刚性，韧性，尺寸稳定性，电特性等优异且厚度波动和表面缺陷较小的聚酯薄膜的制造方法，因此非常适合作为各种工业材料作为磁记录介质，电容器，传热带和热敏油版印刷纸。本发明的第一种方法是一种聚酯薄膜的制造方法，其中由主要由聚酯构成的树脂制成的薄膜同时双轴拉伸拉幅烘箱同时进行双轴拉伸，该方法包括以下步骤：进行小比例拉伸面积拉伸倍数为1.0005〜3.0倍的3倍以上，达到总面积拉伸倍数为25〜150倍，本发明的第2种方法为聚酯薄膜的制造方法，主要由聚酯构成的树脂使用同时双轴拉伸拉幅烘箱进行拉伸，包括以下步骤：进行一系列由拉伸和随后松弛两次至小于10000次的操作，以实现总面积拉伸比为25至 150次。

19. 发明授权

US06090898A Polyester film and a production process thereof 失效
标题翻译：聚酯薄膜及其制造方法
公开(公告)号：US06090898A
公开(公告)日：2000-07-18
申请号：US28314
申请日：1998-02-24
申请人： Tetsuya Tsunekawa , Masaaki Kotoura , Kenji Tsunashima
发明人： Tetsuya Tsunekawa , Masaaki Kotoura , Kenji Tsunashima
IPC分类号： C08J5/18 , C08L67/02 , B32B27/36
CPC分类号： C08J5/18 , C08J2367/02 , Y10T428/268 , Y10T428/269
摘要： A polyester film, comprising a non-liquid crystal polyester (A) and a copolyester (B) containing mesogen groups in the main chain to form a phase separated structure in the non-liquid crystal polyester (A), and the dispersed domains of the copolyester (B), having forms to satisfy the following formulae (1) and (2):0.02 J, S[I, J] means J, and if I
摘要翻译：在非液晶聚酯（A）中，在主链中含有非液晶聚酯（A）和含有介晶基团的共聚酯（B）以形成相分离结构的聚酯膜，具有满足下式（1）和（2）的形式的共聚酯（B）：0.02 <（I / J）<50（1）K <1 / 2xS [I，J]（2） K是表示膜中存在的多个畴的平均形式的形式指标：I是共聚酯（B）在膜的纵向上的分散域的平均长度; J，横向; 和K，在正常方向：S是用于选择长度I和J的较短值的函数; 如果I> J，S [I，J]表示J，如果I

20. 发明授权

US5972439A Polyester film and process for the preparation thereof 失效
标题翻译：聚酯薄膜及其制备方法
公开(公告)号：US5972439A
公开(公告)日：1999-10-26
申请号：US669968
申请日：1996-06-25
申请人： Kenji Tsunashima , Tetsuya Tsunekawa , Masaaki Kotoura
发明人： Kenji Tsunashima , Tetsuya Tsunekawa , Masaaki Kotoura
IPC分类号： D01F6/62 , B29C47/86 , B29C55/02 , B29K67/00 , B29L7/00 , C08J5/18 , C08K5/00 , C08L67/00 , C08L67/02 , C08L67/04 , D01F6/92 , G11B5/73 , H01B3/42 , B32B5/02 , B32B27/18 , B32B27/36
CPC分类号： C08J5/18 , C08L67/02 , G11B5/73 , H01B3/422 , C08J2367/02 , Y10T428/105 , Y10T428/254 , Y10T428/2913 , Y10T428/298 , Y10T428/31786
摘要： A novel polyester film and a process for its preparation are disclosed wherein said film is composed of (a) liquid crystal polyester; (b) non-liquid crystal polyester; and (c) fiberizer capable of substantially fiberizing said liquid crystal polyester (a). Said polyester film shows remarkable improvements in various properties compared with the prior art polyester films: polyester film according to the present invention exhibits: (a) a high modulus of elasticity; (b) a high toughness; (c) a small content of: (1) oligomer, (2) thermal decomposition products and (3) gelation products; and (d) excellent electrical properties, so that this film can be used as a base film for electrical insulating material, capacitors, magnetic recording mediums, etc.
摘要翻译：公开了一种新型聚酯薄膜及其制备方法，其中所述薄膜由（a）液晶聚酯组成; （b）非液晶聚酯; 和（c）能够使所述液晶聚酯（a）基本纤维化的成丝机。与现有技术的聚酯膜相比，所述聚酯膜在各种性能方面显示出显着的改进：根据本发明的聚酯膜显示：（a）高弹性模量; （b）高韧性; （c）少量含量：（1）低聚物，（2）热分解产物和（3）凝胶产物; 和（d）优异的电性能，使得该膜可以用作电绝缘材料，电容器，磁记录介质等的基膜。

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