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1.发明授权
公开(公告)号：US5761349A
公开(公告)日：1998-06-02
申请号：US386167
申请日：1995-02-09
Applicant: Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
Inventor： Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
IPC: G03B31/02 , G11B7/003 , G11B7/09 , G11B7/095 , G11B7/135 , G11B7/14 , G11B20/18 , H03M13/29 , G06K7/00 , G11B7/00
CPC classification number: G11B7/1384 , G03B31/02 , G11B20/18 , G11B20/1803 , G11B20/1809 , G11B7/0032 , G11B7/0938 , G11B7/0956 , G11B7/14 , H03M13/1515 , H03M13/29 , H03M13/2906 , H03M13/2924
Abstract: A motion picture film having digital audio data recorded in at least one sound track thereof. Such digital audio data includes a plurality of bytes of data each having 8 bits of data. Each respective bit of each byte of audio data is recorded in a sound track of the film in the film running direction and each byte is arranged side-by-side in a direction normal to the film running direction to form a compression processing block. C1 parity data is added to each such compression processing block and C2 parity data is added after a predetermined interval of plural compression processing blocks. Error correction may be performed by utilizing the C1 and C2 parity data for each compression processing block and at the predetermined interval of plural compression blocks.
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2.发明授权Apparatus for reading optical data from a motion picture film and a light source therefor 有权用于从电影胶片及其光源读取光学数据的装置公开(公告)号：US06188806B1
公开(公告)日：2001-02-13
申请号：US09354708
申请日：1999-07-16
Applicant: Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
Inventor： Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
IPC: G06K700
CPC classification number: G11B7/1384 , G03B31/02 , G11B7/0032 , G11B7/0938 , G11B7/0956 , G11B7/14 , G11B20/18 , G11B20/1803 , G11B20/1809 , H03M13/1515 , H03M13/29 , H03M13/2906 , H03M13/2924
Abstract: A motion picture film having digital audio data recorded in at least one sound track thereof. Such digital audio data includes a plurality of bytes of data each having 8 bits of data. Each respective bit of each byte of audio data is recorded in a sound track of the film in the film running direction and each byte is arranged side-by-side in a direction normal to the film running direction to form a compression processing block. C1 parity data is added to each such compression processing block and C2 parity data is added after a predetermined interval of plural compression processing blocks. Error correction may be performed by utilizing the C1 and C2 parity data for each compression processing block and at the predetermined interval of plural compression blocks.
Abstract translation: 具有记录在其至少一个音轨中的数字音频数据的电影胶卷。 这样的数字音频数据包括每个具有8位数据的多个数据字节。 音频数据的每个字节的每个位被记录在胶片运行方向上的胶片的声轨中，并且每个字节沿垂直于胶片运行方向的方向并排布置以形成压缩处理块。 将C1奇偶校验数据添加到每个这样的压缩处理块，并且在多个压缩处理块的预定间隔之后添加C2奇偶校验数据。 可以通过利用每个压缩处理块的C1和C2奇偶校验数据并且在多个压缩块的预定间隔来执行错误校正。
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3.发明授权Film position detection apparatus and method and image film projection apparatus 失效胶片位置检测装置及方法及影像投影装置
公开(公告)号：US6142632A
公开(公告)日：2000-11-07
申请号：US45290
申请日：1998-03-20
Applicant: Kiyoshi Inatome
Inventor： Kiyoshi Inatome
Abstract: A film position detection apparatus and a method for precisely detecting a film position are provided. An image film projection apparatus is also provided for correcting deflections of images through precisely detecting a film position and thereby projecting images recorded on the film in a good condition. A film position detection means has a ground electrode attached to a movable picture gate; detection electrodes placed in a fixed picture gate; and auxiliary electrodes placed around the detection electrodes. The auxiliary electrodes suppress erroneous variations in electrostatic capacitance generated between the ground electrode and the detection electrodes. As a result, accuracy in film position detection by the detection electrodes is improved for achieving precise detection.
Abstract translation: 提供了一种胶片位置检测装置和用于精确检测胶片位置的方法。 还提供了一种图像胶片投影装置，用于通过精确地检测胶片位置来校正图像的偏转，从而以良好的状态投影记录在胶卷上的图像。 胶片位置检测装置具有附着到可动画门的接地电极; 检测电极放置在固定图像门; 以及放置在检测电极周围的辅助电极。 辅助电极抑制在接地电极和检测电极之间产生的静电电容的错误变化。 结果，通过检测电极的胶片位置检测的精度得到改善，以实现精确的检测。
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公开(公告)号：US6048066A
公开(公告)日：2000-04-11
申请号：US104064
申请日：1998-06-24
Applicant: Kiyoshi Inatome
Inventor： Kiyoshi Inatome
Abstract: A movie film image projecting device wherein a movie film is intermittently stopped in a manner synchronized with rotation of a sprocket by means of travel-synchronizing holes which have been formed longitudinally with respect to the movie film and a light from a light source is projected on a stated region of the movie film at a stopped base position. Detectors for detecting at a plurality of locations the displacement of the film from the base position at the time the movie film has stopped, on the basis of the travel-synchronizing holes, output a different position detection signal corresponding to the deviation of the film from the base position at each of the plurality of locations. An abnormality judging circuit supplied with the position detection signals determines whether or not the position detection signals are abnormal and outputs an abnormality detection signal for each of the position detection signals which is determined to be abnormal. An optical axis correcting unit supplied with the position detection signals and the abnormality detection signals then corrects the optical axis of light transmitted through the movie film on the basis of the position detection signals which are judged by the abnormality judging means to be not abnormal.
Abstract translation: 一种电影胶片图像投影装置，其中通过相对于电影胶片纵向形成的行进同步孔以与链轮的旋转同步的方式间歇地停止电影胶片，并且将来自光源的光投影到 在一个停止的基地位置的电影的一个明确的地区。 用于在多个位置检测电影胶片停止时胶片从基座位置移动的检测器基于行进同步孔输出与胶片偏离相对应的不同位置检测信号 在多个位置的每一个处的基本位置。 提供有位置检测信号的异常判断电路确定位置检测信号是否异常，并且对于确定为异常的每个位置检测信号输出异常检测信号。 然后，由位置检测信号和异常检测信号提供的光轴校正单元，根据由异常判定单元判断为不异常的位置检测信号，校正透过影片的光的光轴。
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公开(公告)号：US5923401A
公开(公告)日：1999-07-13
申请号：US45290
申请日：1998-03-20
Applicant: Kiyoshi Inatome
Inventor： Kiyoshi Inatome
Abstract: A film position detection apparatus and a method for precisely detecting a film position are provided. An image film projection apparatus is also provided for correcting deflections of images through precisely detecting a film position and thereby projecting images recorded on the film in a good condition. A film position detection means has a ground electrode attached to a movable picture gate; detection electrodes placed in a fixed picture gate; and auxiliary electrodes placed around the detection electrodes. The auxiliary electrodes suppress erroneous variations in electrostatic capacitance generated between the ground electrode and the detection electrodes. As a result, accuracy in film position detection by the detection electrodes is improved for achieving precise detection.
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Patent Agency Ranking
公开(公告)号：US5886772A
公开(公告)日：1999-03-23
申请号：US799167
申请日：1997-02-14
Applicant: Kiyoshi Inatome , Etsuro Saito , Takeshi Shimodaira
Inventor： Kiyoshi Inatome , Etsuro Saito , Takeshi Shimodaira
IPC: G03B1/48
CPC classification number: G03B1/48
Abstract: An apparatus for intermittently feeding a movie film on a frame by frame basis to a film processing unit for processing thereat by inserting projections into openings formed on both sides of the movie film at predetermined pitches and driving the same by use of a driving device. The film processing apparatus may include a guiding device for guiding the film along a path which passes nearby the film processing unit so as to enable the film processing unit to capture an image from the film and to perform processing of the same. The film processing apparatus may further include a device for exerting pressure on the film by moving the guiding device so that a portion of the film which passes nearby the film processing unit is held in tension, and a restraining device for restraining the guiding means from moving.
Abstract translation: 一种用于间歇地将电影胶片间歇地馈送到胶片处理单元的装置，用于通过使用驱动装置将电影胶片的两侧上形成的开口插入到电影胶片两侧的开口中进行处理。 胶片处理装置可以包括引导装置，用于沿着通过胶片处理单元附近的路径引导胶片，以使胶片处理单元能够从胶片上拍摄图像并执行其处理。 膜处理装置还可以包括通过移动引导装置来施加压力的装置，使得通过膜处理单元附近的膜的一部分保持张力，以及用于限制引导装置移动的约束装置 。
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7.发明授权Film position detecting device, film image display device and movie film recording device 失效胶片位置检测装置，胶片图像显示装置和电影胶片记录装置
公开(公告)号：US5710616A
公开(公告)日：1998-01-20
申请号：US736604
申请日：1996-10-25
Applicant: Etsuro Saito , Kiyoshi Inatome
Inventor： Etsuro Saito , Kiyoshi Inatome
Abstract: In a first guide unit the plural number of electrodes are provided facing the edge of a movie film containing a plurality of perforations formed along the longitudinal direction of the movie film, in a second guide unit a band shaped conducting material is provided facing the electrodes having the movie film between, and each stop position with respect to window holes is detected based on the amount of change of each electrostatic capacity changing depending on the displacement rate from each stop position of a plurality of condensers which are formed making each electrode and conducting material as a pole plate respectively and making the thickness of the movie film as the distance of pole plates. Therefore, a film position detection device, a film image display device and a movie film recording device capable of further improving the movie film position detection accuracy can be realized with the simple construction.
Abstract translation: 在第一引导单元中，多个电极面向电影胶片的边缘设置，该电影胶片包含沿着电影胶片的纵向方向形成的多个穿孔，在第二导向单元中，带状导电材料被设置成面对电极， 基于根据形成的多个冷凝器的每个停止位置的位移速率来改变每个静电容量的变化量来检测相对于窗孔的每个停止位置之间的电影胶片和每个停止位置，使得每个电极和导电材料 作为极板分别使电影胶片的厚度为极板的距离。 因此，能够以简单的结构实现能够进一步提高电影胶片位置检测精度的胶片位置检测装置，胶片图像显示装置和电影胶片记录装置。
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8.发明授权Apparatus for reading optical data from a motion picture film and a light source therefor 失效用于从电影胶片及其光源读取光学数据的装置
公开(公告)号：US6028972A
公开(公告)日：2000-02-22
申请号：US957710
申请日：1997-10-24
Applicant: Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
Inventor： Kiyoshi Inatome , Etsuro Saito , Katsuichi Tachi
IPC: G03B31/02 , G11B7/003 , G11B7/09 , G11B7/095 , G11B7/135 , G11B7/14 , G11B20/18 , H03M13/29 , G06K7/00 , G11B7/00
CPC classification number: G11B7/1384 , G03B31/02 , G11B20/18 , G11B20/1803 , G11B20/1809 , G11B7/0032 , G11B7/0938 , G11B7/0956 , G11B7/14 , H03M13/1515 , H03M13/29 , H03M13/2906 , H03M13/2924
Abstract: A motion picture film having digital audio data recorded in at least one sound track thereof. Such digital audio data includes a plurality of bytes of data each having 8 bits of data. Each respective bit of each byte of audio data is recorded in a sound track of the film in the film running direction and each byte is arranged side-by-side in a direction normal to the film running direction to form a compression processing block. C1 parity data is added to each such compression processing block and C2 parity data is added after a predetermined interval of plural compression processing blocks. Error correction may be performed by utilizing the C1 and C2 parity data for each compression processing block and at the predetermined interval of plural compression blocks.
Abstract translation: 具有记录在其至少一个音轨中的数字音频数据的电影胶卷。 这样的数字音频数据包括每个具有8位数据的多个数据字节。 音频数据的每个字节的每个位被记录在胶片运行方向上的胶片的声轨中，并且每个字节沿垂直于胶片运行方向的方向并排布置以形成压缩处理块。 将C1奇偶校验数据添加到每个这样的压缩处理块，并且在多个压缩处理块的预定间隔之后添加C2奇偶校验数据。 可以通过利用每个压缩处理块的C1和C2奇偶校验数据并且在多个压缩块的预定间隔来执行错误校正。
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公开(公告)号：US6028657A
公开(公告)日：2000-02-22
申请号：US27370
申请日：1998-02-20
Applicant: Kiyoshi Inatome , Yoshiyuki Suzuki
Inventor： Kiyoshi Inatome , Yoshiyuki Suzuki
CPC classification number: G11B20/10203 , G11B20/10 , G11B20/10009
Abstract: A motion picture film reproducing device for reading out a tracking pattern recorded on the motion picture film and reading out audio data, after tracking control, for reproducing RF signals. The signal level of a tracking pattern portion of RF signals outputted by a voltage-controlled variable gain amplifier (VCA) 11 adapted fro adjusting the RF signal level is sample-held by a first sample-and-hold (S/H) circuit 13. The average signal level of the audio data portion of the RF signals is sample-held by a second sample-and-hold (S/H) circuit 16 via a low-pass filter made up of a resister 14 and a capacitor 15. A difference detection circuit 18, supplied via a changeover switch 17 with the sample-held output of the first sample-and-hold circuit 13 or the second S/H circuit 16, detects the difference between the signal level of the sample-held output and a pre-set signal level for controlling the VCA for decreasing the detected difference.
Abstract translation: 一种用于读出记录在电影胶片上的跟踪图案并在跟踪控制之后读出音频数据以用于再现RF信号的电影胶片再现装置。 由调整RF信号电平的电压控制可变增益放大器（VCA）11输出的RF信号的跟踪图案部分的信号电平由第一采样保持（S / H）电路13采样保持 通过由电阻器14和电容器15构成的低通滤波器，RF信号的音频数据部分的平均信号电平由第二采样保持（S / H）电路16进行采样保持。 经由转换开关17与第一采样保持电路13或第二S / H电路16的采样保持输出提供的差分检测电路18检测采样保持输出的信号电平 以及用于控制VCA以减小检测到的差异的预设信号电平。
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10.发明授权Apparatus for reproducing a digital pattern from motion picture film, and the motion picture film 失效用于从电影胶片再现数字图案的装置和电影胶卷
公开(公告)号：US5508761A
公开(公告)日：1996-04-16
申请号：US350408
申请日：1994-12-06
Applicant: Etsuro Saito , Katsuichi Tachi , Kiyoshi Inatome , Hideki Ando , Tetsuro Makise , Yoshiyuki Suzuki
Inventor： Etsuro Saito , Katsuichi Tachi , Kiyoshi Inatome , Hideki Ando , Tetsuro Makise , Yoshiyuki Suzuki
CPC classification number: G11B20/10527 , G03B31/02 , G11B20/1261 , G11B7/0032 , G11B7/007 , G11B7/0938
Abstract: A motion picture film is provided on which a digital sound track for audio data is formed along the film running direction. Data tracks are disposed in the digital sound track along a direction normal to the film running direction and extend in the film running direction. A data pattern having a block of audio data is recorded in the data tracks, along with tracking patterns representing each data track. Each of the tracking patterns is recorded at one side of the data track along the film running direction with an offset in the film running direction of one half the width of a data track from the center of that data track.
Abstract translation: 提供了一种电影胶片，在胶片运行方向上形成有用于音频数据的数字声道。 数据轨道沿着垂直于胶片运行方向的方向设置在数字声道中，并且在胶片运行方向上延伸。 具有音频数据块的数据模式与表示每个数据轨道的跟踪模式一起被记录在数据轨道中。 每个跟踪图案沿着胶片运行方向被记录在数据轨迹的一侧，并且在该数据轨道的中心处的数据轨道的宽度的一半的胶片运行方向上具有偏移。
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