| Patent Number |
Title Of Patent |
Date Issued |
| 6559990 |
Optical delay circuit having optical loop for repeatedly introducing delay time between input da |
May 6, 2003 |
| An optical delay circuit includes an optical loop for repeatedly introducing a unit time delay into propagation of parts of an input optical signal representative of pieces of data information; when the optical loop introduces a time delay to be required for one of the parts, a contr |
| 6170946 |
Image forming device |
January 9, 2001 |
| An image forming device provided with a main cover 6 that is capable of freely opening and closing and that covers an internally provided recording medium feed mechanism and the area scanned by the recording head during recording operations; and a maintenance cover 7 that is provided |
| 6109803 |
Information recording method and printer |
August 29, 2000 |
| A printer is provided with: a heating device for heating a solid ink to dissolve the solid ink into a liquefied ink while an alternative current is supplied thereto; a recording device, on which the heating device is provided, for recording record information onto a record sheet by use o |
| 6102519 |
Recording head position detecting device |
August 15, 2000 |
| In the position detection device, a timing fence is formed with a plurality of slits which are arranged in its elongated direction. An elongated metal member is provided for supporting the timing fence so that the timing fences will extend in the scanning direction of the image recording |
| 6015830 |
Antibacterial compounds for Ralstonia solanacearum |
January 18, 2000 |
| Antibacterial compounds for Ralstonia solanacearum having substantially (S)-3-(3-indolyl) butanoic acid of a specified structure or its salt as active component can selectively inhibit the growth of Ralstonia solanacearum and suppress bacterial wilt dependably even if used at relativ |
| 6010214 |
Ink cartridge, ink supplying apparatus and printer |
January 4, 2000 |
| An ink cartridge retains a plurality of solid inks, each of which is to be heated and dissolved so that the dissolved ink is used for recording record information. The ink cartridge is provided with: a cartridge main body in which the solid inks are aligned and retained; and a plurality |
| 5938354 |
Image forming apparatus |
August 17, 1999 |
| Disclosed is an image forming apparatus for forming an image on roll paper. The image forming apparatus is provided with a printing head to form an image in accordance with an image data, a sheet feed mechanism to feed the roll paper, and a cutter which cuts out the printed portion of th |
| 5849679 |
Non-ionic surfactants, emulsified compositions, dispersions and a process for the preparation of |
December 15, 1998 |
| A non-ionic surfactant represented by the general formula (1) or (2) shown below, an emulsified composition and a dispersion containing same are disclosed. Also disclosed is a method of preparing glycoside compound having nonionic surface active properties. The nonionic surfactant has |
| 5404106 |
Battery capacity estimating system and method |
April 4, 1995 |
| A remaining capacity estimating system and method for an automobile battery capable of estimating and displaying an accurate remaining battery capacity by calculating an internal resistance value of the battery based on a terminal voltage in a disconnected state to electrical loads, a |
| 5369350 |
Optical parallel receiver |
November 29, 1994 |
| An optical parallel receiver according to the present invention is provided with a plurality of photodetectors supplied with light signals, respectively, and a reference photodetector receiving a reference light signal having a constant light power equal to that of the received light |
| 4939528 |
Equipment requiring external cartridge to be assembled therein |
July 3, 1990 |
| An equipment which requires an external unit to be assembled therein for starting inherent operation. The equipment includes a detection means for detecting an identification mark such as a trade mark affixed to the external unit. The equipment is only operable upon detection of a proper |