| Patent Number |
Title Of Patent |
Date Issued |
| 5270990 |
Tracking error signal detecting apparatus using an electron beam and apparatus for effecting rec |
December 14, 1993 |
| A tracking error signal detecting apparatus includes a device for supplying an electron beam, a device for applying the electron beam to a tracking pattern formed on a recording medium, and a device for forming a tracking error signal on the basis of a signal produced from the tracking p |
| 5101218 |
Recording medium with non-porous ink-receiving layer and method of use thereof |
March 31, 1992 |
| A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon. |
| 5041328 |
Recording medium and ink jet recording method by use thereof |
August 20, 1991 |
| A recording medium comprises a substrate and a ink receiving layer containing a silicon-containing type colorant and a binder provided on said substrate, wherein the recording medium exhibits discoloration .DELTA.E.sup.* ab of C. I. Food Black 2 being 20 or less according to the ozon |
| 4965174 |
Recording medium and process for forming color image with use of the same |
October 23, 1990 |
| A recording medium is provided which comprises a recording layer comprising at least one set of image-forming units containing a region holding a photosensitive protein and a color-developing means capable of developing a color according to a change in the hydrogen ion concentration in t |
| 4956223 |
Recording medium and recording method utilizing the same |
September 11, 1990 |
| A recording medium is provided which comprises a recording surface causing a directional diffuse reflection. The recording medium has ink receptability, and its recording surface has a specific specular gloss and specific Y.sub.10D65 value. A recording method which employs the recording |
| 4906894 |
Photoelectron beam converting device and method of driving the same |
March 6, 1990 |
| A photoelectron beam converting device including a semiconductor substrate having a p-n junction formed between an n-type region and a p-type region and an opening portion formed on the side of the semiconductor substrate. An electron beam is generated by a light which enters from the op |
| 4906833 |
Electron beam information exchange apparatus with converting light signals |
March 6, 1990 |
| An electron-beam information exchange apparatus adapted to effect information exchange in incoming light signals and outgoing light signals by utilizing electron beams. The apparatus has a plurality of electron beam generating means for generating electron beams according to the inco |
| 4877680 |
Recording medium with non-porous ink-receiving layer |
October 31, 1989 |
| A recording medium comprising a substrate and a non-porous ink receiving layer is provided. The ink receiving layer contains a water-insoluble polymer containing a cationic resin. The recording medium may be employed for recording by attaching droplets of a recording liquid thereon. |
| 4868581 |
Ink-receiving composite polymer material |
September 19, 1989 |
| There are disclosed an ink-receiving composite polymer material wherein a nonvolatile organic compound is caused to penetrate into and diffuse through an ink-receiving polymer forming, from any one surface side thereof, and a recording medium for ink-jet recording wherein a nonvolati |
| 4832984 |
Image forming method |
May 23, 1989 |
| This invention relates to a method for forming an image, comprising a step of applying ink to a recording medium having a light-transmissive ink retaining layer and a light-diffusing ink transporting layer on a substrate to form an image through said ink transporting layer in said ink |
| 4801497 |
Recording medium |
January 31, 1989 |
| A recording medium comprises an ink receiving layer provided on a substrate, wherein said ink receiving layer contains a cationically modified product of polyvinyl alcohol and a water soluble polymer having no active hydrogen. |
| 4785313 |
Recording medium and image formation process using the same |
November 15, 1988 |
| A recording medium is provided which comprises an ink transporting layer and an ink retaining layer. There is also provided a process for forming images on a recording medium comprising a heat or pressure-fusible ink transporting layer and an ink retaining layer, which comprises applying |
| 4783376 |
Light-transmissive recording medium and image formation method using the same |
November 8, 1988 |
| A light-transmissive recording medium comprises a coating layer which has a surface electric resistance not more than 10.sup.14 .OMEGA./cm.sup.2, and has property of trapping a recording agent which is soluble and/or dispersible in an aqueous medium. |
| 4758461 |
Recording paper and ink jet recording method by use thereof |
July 19, 1988 |
| A recording paper comprises a fibrous substrate paper on the surface of which a silicon containing type pigment and a fibrous material of the substrate paper are present in a mixed state, said recording paper having a Stockigt sizing degree ranging from 0 to 15 sec. and a basis weight |
| 4733247 |
Ink jet recording method in which the projected ink droplets have a Weber number of no more than |
March 22, 1988 |
| An ink-jet recording method includes projecting droplets of ink having a Weber number of no more than 500 toward a recording medium having thereon an ink receiving layer, thereby performing recording. |
| 4701837 |
Light-transmissive recording medium having a crosslinked-polymer ink receiving layer |
October 20, 1987 |
| A light-transmissive recording medium is provided which has an ink receiving layer formed mainly of a water-soluble polymer and a crosslinking agent on a light-transmissive substrate, wherein the polymer constituting said ink receiving layer has a crosslinking degree within the range |
| 4686118 |
Recording medium and recording method by use thereof |
August 11, 1987 |
| A recording medium is provided which comprises having an ink receiving layer provided on a substrate, the ink receiving layer comprising at least a mixture of a polymer capable of forming intermolecular hydrogen bond and a polymer incapable of forming intermolecular hydrogen bond. The re |
| 4664952 |
Recording medium and recording method utilizing the same |
May 12, 1987 |
| A recording medium is provided which has a recording surface having a 60.degree. specular gloss of at least 30% according to JIS Z8741 and a Munsell lightness of at least 7.5 according to JIS Z8721. The recording medium may comprise an ink-receiving layer formed thereon. A recording |
| 4642247 |
Recording medium |
February 10, 1987 |
| A recording medium for recording with aqueous ink without direct contact of recording means therewith comprises an under layer and an upper layer provided thereon. The upper layer is formed of substantially water-resistant resin and is sufficiently thin to provide immediate water and |
| 4636410 |
Recording method |
January 13, 1987 |
| In a recording method of using droplets of a recording liquid, the recording surface of the recording medium is formed with at least a filler and part of a fibrous substrate present mixedly. |