| Patent Number |
Title Of Patent |
Date Issued |
| 6804016 |
Control apparatus for a scanner/printer |
October 12, 2004 |
| There is disclosed a control apparatus for a scanner/printer including a unit for generating print data described in a page description language, a unit for generating a command regarding a scanner for scanning an original image, and a unit for producing the print data and the command re |
| 6333788 |
Image processing apparatus and method |
December 25, 2001 |
| The luminance frequencies are calculated in units of blocks in a multi-valued image, and the binarization threshold values in units of blocks are calculated on the basis of the calculated luminance frequencies. By interpolating the binarization threshold values in units of blocks, th |
| 6321266 |
Input/output apparatus connected to a plurality of host computers via a network |
November 20, 2001 |
| An input/output apparatus is connected to a plurality of host computers via a network and executes both a scanning function and a printing function. The apparatus includes a portion that generates image data from data input from a first one of the host computers and prints the generated |
| 6282314 |
Image processing method and apparatus which iteratively divides image data into sub-regions |
August 28, 2001 |
| An object of the invention is to convert multivalue image data to data in a format which can be easily handled. For such an object, the multivalue image data of each pixel is inputted and an image expressed by the multivalue image data is converted to data which is hierarchically str |
| 6177934 |
Server device and image processing device |
January 23, 2001 |
| A system enables the reading characteristic of an image reader in a network to be recognized by a host computer. The SP server device transfers the reading characteristics of a plurality of scanner printers to a designated client host computer and through a network. |
| 5996029 |
Information input/output control apparatus and method for indicating which of at least one infor |
November 30, 1999 |
| There is disclosed an information input/output control device and a method therefor which displays a list of identification informations indicating an information terminal device with which a functional operation can be executed in response to an acquired environmental information of the |
| 5956421 |
Image processing method and apparatus for determining a binarization threshold value used for bi |
September 21, 1999 |
| An image processor determines a binarization threshold value used for binarizing a multi-valued image, and performs binarization processing on the multi-valued image. The multi-valued image is input line-sequentially, the binarization threshold values are determined sequentially in units |
| 5920655 |
Binarization image processing for multi-level image data |
July 6, 1999 |
| An appropriate binarization threshold can be automatically set between the object density and the background density in a multi-level input image, by determining the frequencies of the luminance levels of the entire image, then calculating the average and deviation of the frequencies, th |
| 5859956 |
Information processing device and information processing method |
January 12, 1999 |
| There is disclosed an information device and an information processing method which determine whether a control code constituting a document information is processable or not, transfer the document information to the other information processing device connected with the information |
| 5742296 |
Image processing method and apparatus therefor |
April 21, 1998 |
| An image processing method for executing image data conversion between different types of input and output devices having different color reproduction ranges, and an apparatus therefor are disclosed. A device independent color reproduction range is calculated in, e.g., a CIE L*a*b* u |
| 5740028 |
Information input/output control device and method therefor |
April 14, 1998 |
| There is disclosed an information input/output control device and a method for controlling the same which supervises a working condition of an information terminal device connected to the information input/output control device under a network circumstance executing various functional |
| 5621476 |
Reducing the effects of noise in level number transformation |
April 15, 1997 |
| An image processing apparatus prevents an increase in random noise and the like produced by distributing a transformation error, which is produced at the time of a level-number transformation, to unprocessed pixel data. Error data X.sub.n is added to pixel data, which has entered via an |
| 5543855 |
Image processing method and apparatus with error diffusion |
August 6, 1996 |
| An image processing apparatus which enables error diffusion in interlaced-scanning image data. An input unit inputs image data formed by interlaced-scanning, and an adder adds error data to the input data. A binarization circuit performs level-conversion on this data. An error calcul |
| 5463478 |
Image processing method and apparatus |
October 31, 1995 |
| An image processing apparatus prevents an increase in random noise and the like produced by distributing a transformation error, which is produced at the time of a level-number transformation, to unprocessed pixel data. Error data X.sub.n is added to pixel data, which has entered via an |
| 4954443 |
Method of immobilizing biochemically active substance with xanthan gum |
September 4, 1990 |
| Enzymes or microorganisms are immobilized by bringing a first aqueous solution into contact with a second aqueous solution containing metal ions having a valence of 3 or more. The first solution contains enzymes or microorganisms, and at least one immobilizing agent selected from the |
| 4908087 |
Method of forming a multilayer printed circuit board and apparatus therefor |
March 13, 1990 |
| A method and an apparatus of forming a multilayer printed circuit board which can positively remove voids in the prepregs in the printed board and enhance the reliability of the produced printed circuit board and is superior in economy, wherein a laminated assembly of a plurality of |
| 4717663 |
Method of producing xanthan gum |
January 5, 1988 |
| Xanthan gum can be produced by culturing a Xanthan gum producing microorganism of genus Xanthomonas under aerobic conditions in an aqueous culture medium. The medium contains an assimilable carbon source and at least one additive selected from the group consisting of pantothenic acid, |
| 4557792 |
Hot press |
December 10, 1985 |
| A hot press capable of minimizing a displacement of one substrate from another in multilayer printed circuit boards each constituted by a plurality of substrates having wiring pattern groups printed thereon which are pressed together by applying pressure into a multilayer printed cir |
| 4429558 |
Method of and apparatus for fabrication of spiral fin |
February 7, 1984 |
| A method of and an apparatus for fabricating a spiral fin in which a strip of material is bent with rolling by a pair of rolls while being imparted with a tension to reduce the speed at which the strip is drawn between the pair of rolls to reduce a compressive force applied to a portion |
| 4428885 |
Esterification reaction products |
January 31, 1984 |
| A new esterification reaction product is obtained by an esterification reaction between an intermolecular oligo-esterification carboxylic acid of 12-hydroxy stearic acid and/or ricinoleic acid and sterol. Also, a mixture of a sterol ester of the oligo-esterification carboxylic acid and a |
| 4389346 |
Esterification reaction products and cosmetics containing same |
June 21, 1983 |
| There are provided esterification reaction products between a condensate of polyhydric alcohol having 2-4 hydroxyl groups and an acid mixture comprising 12-hydroxy stearic acid and resin acid, the molecule of which has hydroxyl groups of not more than half relative to the total hydroxyl |