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1. 发明授权

US5563668A Motion picture film composition method 失效
标题翻译：电影胶片组合方法
公开(公告)号：US5563668A
公开(公告)日：1996-10-08
申请号：US773963
申请日：1991-12-18
申请人： Yoshio Ozaki , John Galt , Tomio Omata
发明人： Yoshio Ozaki , John Galt , Tomio Omata
IPC分类号： G03B15/08 , H04N5/253 , H04N5/272 , A63J5/00 , G03B19/18
CPC分类号： H04N5/253 , G03B15/08
摘要： A motion picture film composition method can be provided in which when a first motion picture film on which a first picture is imaged and a second motion picture on which a second picture is imaged are combined, the first motion picture film is converted into a video signal and processed in accordance with predetermined video signal processing to form an intermediate film and a mask film necessary for film composition, and a latent image obtained by superposing the intermediate film and the mask film and another latent image obtained by superposing the second picture film and the mask film are imaged for double exposure to combine the first motion picture film and the second motion picture film with high accuracy so that a combined motion picture film in which the second picture is superposed on the first picture can be made easily.
摘要翻译： PCT No.PCT / JP91 / 00342 Sec。 371 1991年12月18日第 102（e）1991年12月18日PCT PCT 1991年3月13日PCT。公开号WO91 / 14337 日期1991年9月19日可以提供一种电影胶片组合方法，其中当组合有第一影像成像的第一动画影像和其上成像第二画面的第二动画时，第一动画影片转换为视频信号，并根据预定的视频信号处理进行处理，以形成膜成分所需的中间膜和掩模膜，以及通过叠加中间膜和掩模膜获得的潜像和通过叠加第二图像胶片和掩模胶片被成像以进行双重曝光，以高精度组合第一电影胶片和第二动画影像胶片，从而可以容易地制作其中第二图像叠加在第一图像上的组合电影胶片。

2. 发明授权

US5177615A Apparatus for recovering a film signal from a television video signal 失效
标题翻译：从电视视频信号恢复电影信号的装置
公开(公告)号：US5177615A
公开(公告)日：1993-01-05
申请号：US645647
申请日：1991-01-25
申请人： Yoshio Ozaki , Tomio Omata
发明人： Yoshio Ozaki , Tomio Omata
IPC分类号： G03C5/12 , G03B21/11 , H04N3/36 , H04N5/253 , H04N5/87 , H04N9/11
CPC分类号： H04N3/36 , H04N9/11
摘要： A film image recorded on an initial movie film is converted into a television video signal which is thereafter converted into another film image and recorded an another movie film. The initial movie film includes an identification film part formed in the front end part of the initial movie film and includes first and second identifying patterns which are respectively arranged in alternating frames. By adjusting the timing of the conversion of the television video signal to the other film image in accordance with the image from the identification film part obtained during this conversion, the film image recorded on the other movie film is made to correspond to the film image recorded on the initial movie film.

3. 发明授权

US5194958A Movie film to video conversion with correction of frame misalignment 失效
标题翻译：电影电影视频转换与帧错误校正
公开(公告)号：US5194958A
公开(公告)日：1993-03-16
申请号：US733875
申请日：1991-07-22
申请人： James B. Pearman , John Galt , Yoshio Ozaki
发明人： James B. Pearman , John Galt , Yoshio Ozaki
IPC分类号： G03B21/00 , G03C1/765 , H04N5/253
CPC分类号： H04N5/253
摘要： Apparatus for photographic movie film to video signal conversion comprises a movie film to video conversion apparatus such as a telecine (11) in which the film (1) is aligned frame by frame to derive a video signal, and a video signal processor (16), such as a digital video effects apparatus (12), to process the derived video signal by reference to registration features (2) of the film (1), such as L-shaped registration marks (2) exposed thereon adjacent to each frame (3) of the film (1), to obtain more accurate frame alignment of the video signal.

4. 发明授权

US5753882A Electrical discharge machine with pulses of both polarities 失效
标题翻译：具有两极极性的放电机
公开(公告)号：US5753882A
公开(公告)日：1998-05-19
申请号：US267233
申请日：1994-06-29
申请人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
发明人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
IPC分类号： B23H1/02 , B23H7/16 , B23H11/00
CPC分类号： B23H11/00 , B23H1/02 , B23H1/022 , B23H1/024 , B23H7/16
摘要： An electrical discharge machine for applying a pulsed voltage to a machining gap between an electrode and a workpiece disposed opposite thereto. An insulating dielectric fluid, comprising an oil or water with compound additive, is disposed in the gap. A positive polarity voltage and an opposite polarity voltage are applied via switches and respective impedances to the machining gap in order to generate a discharge for machining the workpiece. The impedance values may be selectively set and the switching of the voltages controlled such as to apply a positive polarity voltage at the stop time of an opposite polarity pulsed voltage, whereby the average voltage approximates a predetermined value, preferably zero, during the stop time. Voltage control during the stop time will result in high speed and finish, especially for control in connection with a jump operation.
摘要翻译：一种放电机，用于对电极和与其相对设置的工件之间的加工间隙施加脉冲电压。包含油或水与复合添加剂的绝缘介质流体设置在间隙中。通过开关和相应的阻抗将正极性电压和相反极性电压施加到加工间隙，以便产生用于加工工件的放电。可以选择性地设置阻抗值，并且控制电压的切换，以便在相反极性脉冲电压的停止时间施加正极性电压，由此平均电压在停止时间期间接近预定值，优选为零。在停止时间内的电压控制将导致高速和完成，特别是与跳跃操作有关的控制。

5. 发明授权

US5603852A Electrical discharge machine with an opposite polarity voltage applied during an electrode jump operation 失效
标题翻译：在电极跳跃操作期间施加相反极性电压的放电机
公开(公告)号：US5603852A
公开(公告)日：1997-02-18
申请号：US534310
申请日：1995-09-27
申请人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
发明人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
IPC分类号： B23H1/02 , B23H7/16 , B23H11/00
CPC分类号： B23H11/00 , B23H1/02 , B23H1/022 , B23H1/024 , B23H7/16
摘要： A machining pulse control apparatus applies a first polarity pulse voltage during a machining operation and a second opposite polarity voltage in a machining stop period in which the electrode is moved away from and toward the workpiece during a jump operation. Preferably, the second opposite polarity is applied for a period of time sufficient to maintain the voltage across the machining gap at zero voltage. The amount of direct current voltage applied during the jump operation is adaptively controlled.
摘要翻译：加工脉冲控制装置在加工操作期间施加第一极性脉冲电压，在加工停止期间施加第二极性电压，其中在跳跃操作期间电极远离工件并朝向工件移动。优选地，将第二相反极性施加足以将加工间隙两端的电压维持在零电压的时间段。在跳跃操作期间施加的直流电压的量被自适应地控制。

6. 发明授权

US4734903A Level control circuit for light beam recording apparatus 失效
标题翻译：光束记录装置的液位控制电路
公开(公告)号：US4734903A
公开(公告)日：1988-03-29
申请号：US823501
申请日：1986-01-21
申请人： Hidemichi Shirai , Yoshio Ozaki
发明人： Hidemichi Shirai , Yoshio Ozaki
IPC分类号： G11B7/003 , G11B7/007 , G11B7/125 , G11B7/00
CPC分类号： G11B7/126 , G11B7/003 , G11B7/0032 , G11B7/128 , G11B7/007
摘要： This invention is to provided in such an information recording apparatus in which when an exposing locus is formed on a film by irradiating on the film an exposing beam whose width is changed in response to an input audio signal, the average level positions of the exposing locus is controlled in response to the signal level of the input audio signal, a level detector circuit for comparing the input audio signal with a predetermined reference level signal, a continuous circuit for making the compared output from the level detector circuit continuous, a first integrating circuit for integrating the continuous output from the continuous circuit and a second integrating circuit for integrating the integrating outputs from the first integrating circuit and delivering the same as the average level position signals used upon the exposure and recording. According to the present invention, it is possible to effectively remove the sharp inflection point on a waveform of a level detecting signal without causing an over-modulation.
摘要翻译： PCT No.PCT / JP84 / 00262 Sec。一九八六年一月二十一日 102（e）日期1986年1月21日PCT申请日1984年5月23日PCT公布。出版物WO85 / 05486 1985年12月5日。本发明提供在这样的信息记录装置中，其中当通过在膜上照射宽度根据输入音频信号而改变的曝光光束在胶片上形成曝光轨迹时，响应于输入音频信号的信号电平来控制曝光轨迹的平均电平位置，用于将输入音频信号与预定参考电平信号进行比较的电平检测器电路，用于进行电平检测器的比较输出的连续电路电路连续，用于对来自连续电路的连续输出进行积分的第一积分电路和用于对来自第一积分电路的积分输出进行积分并将其作为在曝光和记录时使用的平均电平位置信号传送的第二积分电路。根据本发明，可以有效地去除电平检测信号的波形上的尖锐拐点而不引起过调制。

7. 发明授权

US4673789A Power source for wire cut electrical discharge machining 失效
标题翻译：线切割放电加工用电源
公开(公告)号：US4673789A
公开(公告)日：1987-06-16
申请号：US579196
申请日：1984-01-25
申请人： Yoshio Ozaki , Kazuo Tsurumoto
发明人： Yoshio Ozaki , Kazuo Tsurumoto
IPC分类号： B23H7/04 , B23H1/02
CPC分类号： B23H7/04
摘要： In a power source for wire cut electrical discharge machining by which a pulsating voltage which is higher than a discharge voltage and has a quiescent time is applied to cause an intermittent discharge between the poles defined by an electrode wire and the material to be machined, the quiescent time or the discharge current continuing time is controlled in accordance with the number of times of a repeated discharge in order to restrict an average current flowing between the poles per unit time to a predetermined level to prevent the breakage of the wire and increase the machining speed.
摘要翻译： PCT No.PCT / JP83 / 00158 Sec。 371日期1984年1月25日 102（e）日期1984年1月25日PCT提交1983年5月25日PCT公布。公开号WO83 / 04203 日本1983年12月8日。在用于线切割放电加工的电源中，施加高于放电电压并具有静止时间的脉动电压以在由电极线限定的极点之间间歇放电根据重复放电的次数来控制要加工的材料，静止时间或放电电流持续时间，以便将每单位时间的极点之间流动的平均电流限制到预定水平以防止破裂并增加加工速度。

8. 发明授权

US4339650A Electric discharge machining apparatus 失效
标题翻译：放电加工机
公开(公告)号：US4339650A
公开(公告)日：1982-07-13
申请号：US186806
申请日：1980-09-12
申请人： Yutaka Tanaka , Takeshi Yatomi , Yoshio Ozaki
发明人： Yutaka Tanaka , Takeshi Yatomi , Yoshio Ozaki
IPC分类号： B23H7/04 , B23H7/06 , B23P1/12
CPC分类号： B23H7/065 , B23H7/04
摘要： An electric discharge machining apparatus for cutting and shaping a workpiece into an article having a desired configuration in which the period of time required until the speed of a table carrying the workpiece becomes constant is made quite short. Comparator means compares a gap voltage between a wire-shaped electrode and a workpiece with a reference voltage to produce an error voltage. In one embodiment, a non-linear amplifier is disposed between the output of the comparator means and the input of an integrator. In the integrator, a clamping diode is coupled across an integrating capacitor so as to prevent the output of the integrator from becoming negative.
摘要翻译：一种用于将工件切割和成形为具有期望构造的制品的放电加工装置，其中所需的时间段直到载有工件的工作台的速度变得恒定所需的时间段变得非常短。比较器意味着用参考电压比较线状电极和工件之间的间隙电压以产生误差电压。在一个实施例中，非线性放大器设置在比较器装置的输出端和积分器的输入端之间。在积分器中，钳位二极管耦合在积分电容器两端，以防止积分器的输出变为负值。

9. 发明授权

US5828027A Electrical discharge machine with tar build-up detector 失效
标题翻译：放电机用焦油堆积检测器
公开(公告)号：US5828027A
公开(公告)日：1998-10-27
申请号：US884660
申请日：1997-06-27
申请人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
发明人： Akihiro Goto , Mitsuyoshi Wada , Yoshio Ozaki
IPC分类号： B23H1/02 , B23H7/16 , B23H11/00
CPC分类号： B23H11/00 , B23H1/02 , B23H1/022 , B23H1/024 , B23H7/16
摘要： A method and apparatus for detecting the build up of tar on the electrode or workpiece in an electric discharge machine is achieved by determining the difference between a machining gap impedance found from dielectric fluid resistivity and an electrode area and a machining gap impedance actually measured.
摘要翻译：通过确定从电介质流体电阻率和电极面积发现的加工间隙阻抗与实际测量的加工间隙阻抗之间的差异来实现用于检测放电加工机中电极或工件上的焦油积聚的方法和装置。

10. 发明授权

US5748746A Ceiling speaker and signal source 失效
标题翻译：天花喇叭和信号源
公开(公告)号：US5748746A
公开(公告)日：1998-05-05
申请号：US607618
申请日：1996-02-27
申请人： Yoshio Ozaki , Michael J. Kohut
发明人： Yoshio Ozaki , Michael J. Kohut
IPC分类号： H04S3/00 , H04R5/00
CPC分类号： H04S3/002
摘要： A system for controlling distribution of sound in a multi-channel sound system such as a "surround sound" system in a movie theater. Control signals are used to steer, or distribute, portions of the sound signal between designated speakers. In a preferred embodiment the control signals are provided with the sound signals, themselves, and are separated from the sound signals by using a pilot signal or signals.
摘要翻译：一种用于控制电影院中诸如“环绕声”系统的多声道音响系统中的声音分配的系统。控制信号用于引导或分配指定扬声器之间的声音信号的部分。在优选实施例中，控制信号本身具有声音信号，并且通过使用导频信号与声音信号分离。

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