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41. 发明授权

US5031047A Image information processing method and apparatus thereof 失效
标题翻译：图像信息处理方法及其装置
公开(公告)号：US5031047A
公开(公告)日：1991-07-09
申请号：US505987
申请日：1990-04-06
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki
IPC分类号： G03G5/02 , H04N5/30
CPC分类号： G03G5/02 , H04N5/30
摘要： There are provided an image information processing method and an apparatus thereof to process information carried by an electro-magnetic radiation beam by means of a photo-to-photo transducer. An intensity of an image information is adjusted by varying the intensity of an electro-magnetic radiation beam used for reading the information as electro-magnetic radiation beam information, which has been recorded on the transducer as a charge image. The electro-magnetic raidation beam information read out from the transducer is inverted by changing an operating range of a photo-modulation layer which is one of the components of the transducer. Furthermore, the electro-magnetic radiation beam information read out from the transducer is nonlinearly processed.
摘要翻译：提供了一种图像信息处理方法及其装置，用于通过光电转换器处理由电磁辐射束携带的信息。通过将作为电磁辐射束信息读取的电磁辐射束的强度改变为作为电荷图像记录在换能器上的电磁辐射束信息来调整图像信息的强度。通过改变作为换能器的组件之一的光调制层的操作范围来反转从换能器读出的电磁冲击波束信息。此外，从换能器读出的电磁辐射束信息被非线性处理。

42. 发明授权

US5006935A Charge latent image recording reproducing system with a uniformly charge detection region providing a reference intensity of a recorded object 失效
标题翻译：具有提供记录对象的参考强度的均匀电荷检测区域的充电潜像记录再现系统
公开(公告)号：US5006935A
公开(公告)日：1991-04-09
申请号：US412310
申请日：1989-09-26
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga
IPC分类号： G11B7/004 , G11B9/00 , G11B11/00
CPC分类号： G11B9/00 , G11B11/00 , G11B7/004
摘要： There is disclosed a recording/reproducing system comprising an optical system for directing along a path of an electromagnetic radio ray from an object toward a recording medium, and a recording head disposed in the path for generating a charge latent image onto the medium. The feature of the system resides in that the recording head (system) forms the detection region which is not entirely subject to the influence of the electromagnetic radio ray and which is provided in a portion of the charge recording region of the medium, and in that a reproducing system discriminates the polarity of charges or the recording mode of the charge latent image recorded onto the medium by detecting the charges in the dectection region.

43. 发明授权

US4916528A Color stripe filter in color image pickup apparatus 失效
标题翻译：彩色图像拾取装置中的彩条条滤波器
公开(公告)号：US4916528A
公开(公告)日：1990-04-10
申请号：US291202
申请日：1988-12-28
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada , Wataru Katase , Kaoru Kitami
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hiroshi Ichimura , Ichiro Negishi , Masaru Osada , Wataru Katase , Kaoru Kitami
IPC分类号： H04N9/04
CPC分类号： H04N9/04
摘要： A color separation stripe filter in a color image pickup apparatus in which a color image is focused on a photo-electric conversion target through the filter to be converted to an electrostatic image so as to generate a color multiplexed signal. The filter comprises a plurality of recurrent groups of three different color stripes successively arranged at periodic intervals. The first color stripe has a characteristic showing a peak transmission factor in a red color region, the second color stripe has a characteristic showing a peak transmission factor in a green color region which is substantially equal to the peak transmission factor of the first color stripe, and the third color stripe has a characteristic showing a negative peak transmission factor at a wavelength between 500 nm and 530 nm so as to produce first and second peak transmission factors in a blue region and said green region. The first peak transmission factor is substantially equal to each of the peak transmission factors of the first and second color stripes and the second peak transmission factor existing in the green color region to be 50% to 80% of each of the peak transmission factors of the first and second color stripes, a curve of the characteristic of the third color stripe in the green region being substantially similar in configuration to that of the second color stripe.

44. 发明授权

US4642677A Color TV camera with plural solid state imaging devices mutually horizontally displaced and associated filters of vertically-oriented color stripes 失效
标题翻译：具有相互水平位移的多个固态成像装置的彩色电视摄像机和垂直取向的彩色条纹的相关过滤器
公开(公告)号：US4642677A
公开(公告)日：1987-02-10
申请号：US632873
申请日：1984-07-20
申请人： Itsuo Takanashi , Tadayoshi Miyoshi , Shintaro Nakagaki , Hiroshi Nishiyama
发明人： Itsuo Takanashi , Tadayoshi Miyoshi , Shintaro Nakagaki , Hiroshi Nishiyama
IPC分类号： H04N9/04 , H04N9/09 , H04N9/097
CPC分类号： H04N9/045
摘要： In a color television camera, a light ray from an object to be taken is split into a plurality of rays to be respectively incident on two or more solid-state imaging devices each equipped with a color separation stripe filter where the imaging devices are positioned so that pixels thereof are horizontally shifted by a predetermined distance from pixels of remaining imaging devices with respect to an image applied thereto. The imaging devices are driven in a sequence, and output signals therefrom are sampled in a sequence so as to produce a single multi-color video signal by combining the plurality of sampled signal components. With this arrangement, the frequency of color signal components within the multi-color video signal is increased from the frequency of each of the output signals from the imaging device. The sampled signal components may be further sampled so that a plurality of color signals corresponding to the colors of the color stripe filters are obtained and their levels are respectively adjusted for obtaining level-adjusted color signal which are then combined to produce a single multi-color video signal.
摘要翻译：在彩色电视摄像机中，来自被摄体的光线被分割为多个光线，以分别入射到两个或更多个固态成像装置，每个固态成像装置都配备有成像装置所在的分色条纹滤光器其像素相对于施加到其上的图像水平偏移剩余成像装置的像素预定距离。成像装置按顺序驱动，其输出信号按顺序进行采样，以便通过组合多个采样信号分量来产生单个多色视频信号。利用这种布置，多色视频信号中的彩色信号分量的频率从成像装置的每个输出信号的频率增加。可以进一步采样采样的信号分量，使得获得与彩色条带滤波器的颜色相对应的多个颜色信号，并且分别调整它们的电平以获得电平调整的颜色信号，然后将其组合以产生单个多色视频信号。

45. 发明授权

US5408341A Method and apparatus for recording optical information in a photoelectric transducer controlled by a sensed condition thereof 失效
标题翻译：在由感测条件控制的光电传感器中记录光学信息的方法和装置
公开(公告)号：US5408341A
公开(公告)日：1995-04-18
申请号：US220320
申请日：1994-03-28
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
IPC分类号： G03G5/02 , G03G15/05 , G11C7/00 , G11C13/04 , H04N5/30 , H04N1/028 , G02F1/135 , H04N3/15
CPC分类号： G11C7/005 , G03G15/05 , G03G5/02 , G11C13/04 , H04N5/30
摘要： A system has a first electrode, a second electrode, a photosensitive member located between the first and second electrodes, a recording member located between the first and second electrodes, and an optical shutter. In this system, light having information to be recorded is applied to the photosensitive member. The light information is recorded on the recording member. An exposure amount of the light with respect to the photosensitive member is set by setting a time during which the optical shutter remains open. A drive voltage of a predetermined variation is applied between the first and second electrodes during the recording of the light information on the recording member. The predetermined voltage between the first and second electrodes is controlled in response to a sensed intensity of reference light which passes through the photo-modulation member.
摘要翻译：系统具有第一电极，第二电极，位于第一和第二电极之间的感光部件，位于第一和第二电极之间的记录部件和光学快门。在该系统中，将具有要记录的信息的光施加到感光构件。光信息被记录在记录部件上。通过设定光学快门保持打开的时间来设定光对感光部件的曝光量。在将光信息记录在记录部件上时，在第一和第二电极之间施加预定变化的驱动电压。响应于感测到的通过光调制构件的参考光的强度来控制第一和第二电极之间的预定电压。

46. 发明授权

US5337078A Apparatus and method for recording information carried by electro-magnetic radiation beam 失效
标题翻译：用于记录由电磁辐射束携带的信息的装置和方法
公开(公告)号：US5337078A
公开(公告)日：1994-08-09
申请号：US886286
申请日：1992-05-21
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
IPC分类号： G02F1/135 , B41J2/465 , G03G15/05 , H04N1/00 , H04N1/29 , H04N1/21 , B41J2/435
CPC分类号： B41J2/465 , H04N1/00249
摘要： An apparatus for recording information carried by an electro-magnetic radiation beam. The apparatus has a recording unit having two electrodes, a photoconductive member and a recording member of liquid crystals capable of holding electric charges, the members being arranged so as to face each other between the electrodes. An electro-magnetic radiation beam carrying information to be recorded is directed to the photoconductive member under presence of a voltage across the electrodes. An electric field corresponding to a conductivity variation of the photoconductive member according to the information is thus applied to the recording member to form a charge latent image corresponding to the information on the recording member. The recording member is then heated so that an intensity of the applied electric field exceeds a specific threshold level at which an optical characteristic of the liquid crystal begins to vary according to the charge latent image. Therefore, the information is recorded in the recording member as the optical characteristic variation.
摘要翻译：一种用于记录由电磁辐射束携带的信息的装置。该装置具有记录单元，该记录单元具有两个电极，一个感光元件和一个能够保持电荷的液晶的记录元件，该元件被布置为在电极之间彼此面对。携带要记录的信息的电磁辐射束在跨过电极的电压存在下被引导到感光体。因此，根据信息将与感光体的电导率变化相对应的电场施加到记录部件，以形成与记录部件上的信息对应的电荷潜像。然后加热记录部件，使得所施加的电场的强度超过液晶的光学特性根据电荷潜像开始变化的特定阈值水平。因此，信息被记录在记录部件中作为光学特性变化。

47. 发明授权

US5319461A Recording medium and recording apparatus wherein voltage is applied only to peripheral edges of the recording medium 失效
标题翻译：记录介质和记录装置，其中电压仅施加到记录介质的周边边缘
公开(公告)号：US5319461A
公开(公告)日：1994-06-07
申请号：US846798
申请日：1992-03-04
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Yoshihisa Koyama , Yuji Uchiyama
IPC分类号： G02F1/03 , G02F1/1333 , G02F1/135 , G11C13/04 , H01L49/00 , H04N5/30 , H04N5/80
CPC分类号： G11C13/047 , H04N5/30
摘要： A recording medium is formed by laminating a first transparent electrode, a photoconductive layer member, a recording member and a second transparent electrode in order. The recording medium has voltage supply members, having a conductive material, being provided to peripheral portions of the electrodes, equalizing electric potentials of the peripheral portions respectively when a specific voltage is applied across the electrodes, to make currents flow from the peripheral portions to respective portions of the electrodes, thus a potential difference between the electrodes, thus a potential difference between the electrodes being constant. There is also a recording medium having first and second transparent electrodes, a photoconductive layer member and a recording member. This recording medium has such voltage supply members as above, a first lamination member having a first transparent substrate on which the first transparent electrode and the photoconductive layer member laminated in order, a second lamination member having a second transparent substrate on which the second transparent electrode and the recording member laminated in order, and coupling embers for unifying the lamination members together with a gap of specific width in such a manner that the photoconductive layer member and recording member face each other.
摘要翻译：通过依次层叠第一透明电极，光电导层部件，记录部件和第二透明电极而形成记录媒体。记录介质具有导电材料的电压供应构件，其设置在电极的周边部分，当在电极两端施加特定电压时，分别均衡周边部分的电位，使电流从周边部分流向相应的电极的部分，因此电极之间的电位差，因此电极之间的电位差是恒定的。还有一种具有第一透明电极和第二透明电极的记录介质，光导层和记录元件。该记录介质具有如上所述的电压供给部件，具有第一透明基板的第一层叠部件，第一透明电极和光电导层部件依次层叠在该第一透明基板上，第二层叠部件具有第二透明基板，第二透明基板和记录构件，并且以使得光电导层构件和记录构件彼此面对的方式将用于使层压构件与特定宽度的间隙一体化的余烬耦合。

48. 发明授权

US5250939A Drive apparatus for optical element array 失效
标题翻译：光学元件阵列驱动装置
公开(公告)号：US5250939A
公开(公告)日：1993-10-05
申请号：US787867
申请日：1991-11-05
申请人： Itsuo Takanashi , Shintaro Nakagaki , Ichiro Negishi , Tetsuji Suzuki , Fujiko Tatsumi , Ryusaku Takahashi , Keiichi Maeno , Tsuyoshi Yoshimura
发明人： Itsuo Takanashi , Shintaro Nakagaki , Ichiro Negishi , Tetsuji Suzuki , Fujiko Tatsumi , Ryusaku Takahashi , Keiichi Maeno , Tsuyoshi Yoshimura
IPC分类号： G06K15/12 , G09G3/00
CPC分类号： G06K15/1247
摘要： A drive apparatus for an optical element array includes a counter counting clock pulses and being periodically reset at a horizontal scanning period. The counter outputs first and second counter signals out of phase with each other. A latch holds a pixel-corresponding segment of an input image signal. One of clock signals out of phase with each other is selected in response to the pixel-corresponding input-signal segment held by the latch. A first comparator compares the first counter signal and the pixel-corresponding input-signal segment held by the latch, and outputs a first identity signal when the first counter signal and the pixel-corresponding input-signal segment are equal to each other. A second comparator compares the second counter signal and the pixel-corresponding input-signal segment held by the latch, and outputs a second identity signal when the second counter signal and the pixel-corresponding input-signal segment are equal to each other. A drive pulse is generated which starts in synchronism with a start of a horizontal scanning period and which ends in response to the selected clock signal and in response to the first and second identity signals. An optical element in the array is driven in response to the drive pulse.

49. 发明授权

US5159456A Photo-to-photo transducer and method of operation using a photo-moldulation member affected by a change distribution in a photoconductive member and a voltage applied across electrodes 失效
标题翻译：照相机转换器和使用通过光电转换器中的变化分布影响的照片组件的操作方法和通过电极应用的电压
公开(公告)号：US5159456A
公开(公告)日：1992-10-27
申请号：US538979
申请日：1990-06-15
申请人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Keiichi Maeno
发明人： Itsuo Takanashi , Shintaro Nakagaki , Tsutou Asakura , Masato Furuya , Tetsuji Suzuki , Keiichi Maeno
IPC分类号： G02F1/055 , G02F1/135 , H04N5/30
CPC分类号： G02F1/0558 , G02F1/135 , H04N5/30
摘要： A photo-to-photo transducer is composed by laminating a photoconductive layer member and a photo-modulation layer member including liquid crystals of scattering type each other and disposing the members between two transparent electrodes. The transducer is operated as follows: a specified voltage is applied across the electrodes to operate the photo-modulation layer member in the vicinity of operation threshold level thereof; an electro-magnetic radiation beam for writing information is projected onto the photoconductive layer member through the electrode at the side thereof; and an electro-magnetic radiation beam for reading the information is projected onto the photo-modulation layer member through the electrode at the side thereof, thus the electro-magnetic radiation beam for reading the information is modulated accordingly with intensity of the electro-magnetic radiation beam for writing the information.

50. 发明授权

US5124545A Light-to-light conversion element provided with wavelength selecting reflection layer and imaging device provided with the light-to-light conversion element 失效
标题翻译：具有波长选择反射层和成像装置的光到光转换元件，具有光转换元件
公开(公告)号：US5124545A
公开(公告)日：1992-06-23
申请号：US497164
申请日：1990-03-22
申请人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga
发明人： Itsuo Takanashi , Shintaro Nakagaki , Hirohiko Shinonaga
IPC分类号： G02F1/03 , G02F1/135
CPC分类号： G02F1/135 , G02F1/0338 , G02F2001/1352
摘要： A light-to-light conversion element which includes at least a photoconductive layer and a photo-modulation layer and in which light incident on these layers is reflected by a reflection layer and in which a selective reflection characteristic corresponding to color separation is given to the reflection layer. Thereby, among the light incident on the photoconductive layer and the photo-modulation layer, light having wavelength of the specific region is selectively reflected by the reflection layer, so that the write and read operation of information is performed on the selected light.

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