| Patent Number |
Title Of Patent |
Date Issued |
| 4937579 |
Method of converting analog signals into digital signals and system for carrying out the method |
June 26, 1990 |
| The same analog signal is inputted to an 8-bit AD converter and to a 4-bit AD converter to obtain an 8-bit digital data and a 4-bit digital data for the same sample value of the analog signal. Values of the 8-bit digital data and 4-bit digital data are compared with each other. The 8-bit |
| 4107568 |
Face plate for color pick-up tube |
August 15, 1978 |
| A face plate for a color pick-up tube which comprises a transparent substrate, stripe-like color filters formed on the transparent substrate, a protection layer deposited so as to cover the stripe color filters and the exposed portions of the transparent substrate, stripe-like transparen |
| 4004205 |
Hybrid servo control system |
January 18, 1977 |
| A hybrid servo control system for controlling, for example a rotation of a capstan driving motor or a head motor of a video tape recorder comprises at least an integral control loop including an analog phase comparator for detecting in an analog mode a phase difference between a signal r |
| 3991265 |
Signal editing and processing apparatus |
November 9, 1976 |
| A signal editing and processing technique for converting a plurality of continuous signals, especially long term continuous audio signals respectively relating to short term still picture signals, to a transmitting signal in which signal transmission periods and pause periods are pro |
| 3984189 |
Method and apparatus for detecting defects in a surface regardless of surface finish |
October 5, 1976 |
| A method and apparatus for detecting a flaw, color shading, or the like on the surface of a running object and for producing an electrical signal in response thereto by optically scanning such surface, characterized in that there is provided not only a photoelectric element for receiving |
| 3973079 |
Two-level picture signal transmission system |
August 3, 1976 |
| In a transmission system in which two-level picture signal is divided into blocks, each having a predetermined number of picture elements, the pieces of signal contained in the respective blocks are converted to a predetermined number of codes, and the codes are converted to modulated |
| 3972066 |
Method for image regulation of color monitors in proof-viewing and an apparatus therefor |
July 27, 1976 |
| A method for image regulation of a color monitor in proof-viewing and an apparatus therefor which is characterized in that the image on the color monitor is caused to closely resemble the printed picture, and said method comprises the steps of: scanning separation films of primary colors |
| 3967484 |
Method of manufacturing a low energy-loss waveguide circuit element |
July 6, 1976 |
| A method of manufacturing low energy-loss waveguide circuit elements in which a film of metal with a low resistivity is joined to a base metal by thermal pressing or electric plating, and a hard male die of a desired shape is pressed into the base metal from above the metal film, whereby |
| 3955274 |
Method of manufacturing a low energy-loss waveguide circuit element |
May 11, 1976 |
| A method of manufacturing low energy-loss waveguide circuit elements in which a film of metal with low resistivity is laid on the surface of a base metal and a hard metal die of a desired shape is pressed into the base metal through the metal film, so that a plastic strain is caused in |
| 3932698 |
Multiplex signal transmission system |
January 13, 1976 |
| A multiplex signal transmission system in which a plurality of information signals, having respectively arbitrary time durations and being arranged in time-serial form, are sequentially divided into a plurality of signal portions by a predetermined time period, said signal portions being |
