U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Bizarre Patents

Patent No. 5421089

Fork With Timer

A fork with timer for providing a cue to a user after an elapsed period of time for indicating that another bite of food using the fork may be taken.

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 427/141 - Carbon paper or inked ribbon


Subclass of Class 427 - Coating processes
Definition: Processes wherein the object restored or repaired is carbon
No. of patents: 30
Last issue date: 02/27/2007


NumberTitleIssue Date
7183177Silicon-on-insulator wafer transfer method using surface activation plasma immersion ion implantation for wafer-to-wafer adhesion enhancement
A method of fabricating a semiconductor-on-insulator structure from a pair of semiconductor wafers, includes forming an oxide layer on at least a first surface of a first one of the wafers and performing a bonding enhancement implantation step by ion implantation of...
02/27/2007
6011573Manufacturing apparatus for thermal transfer recording medium and renewing apparatus of thermal transfer recording medium
In a renewing apparatus, a thermal transfer recording medium is made to be used plural times by simple configuration although such a recording medium must be thrown away in the prior art, and the running cost in the printing can be significantly reduced. ...
01/04/2000
5872076Method for reusing image recording materials and apparatus therefor
The present invention relates to a method and apparatus for reusing an image recording material wherein a releasing property is imparted to at least substrate surface of an image recording material on which an image has been formed of an image forming mat...
02/16/1999
5672223Method of recycling image-deposited recording material, and recording material for use with the recycling method
A method of recycling an image-bearing recording material, at least part of a surface portion having a paper layer which contains cellulose fibers and bears thereon images formed by a thermofusible or thermosoftening ink, includes the steps of causing the...
09/30/1997
5607534Method of recycling support material for image-bearing member
A method of recycling a support material for supporting images thereon, at least part of the support material including a paper layer which contains cellulose fibers as the main component and bears thereon hydrophobic images having a coloring agent and a ...
03/04/1997
5593937Image-bearing member and method for recycling the same
An image-bearing member for supporting thereon images formed by a thermofusible or heat-softening ink containing a dye coloring component, at least part of the image-bearing member having a paper layer which contains cellulose fibers and a discoloring age...
01/14/1997
5371059Method for regenerating a thermosensitive transfer recording medium and thermosensitive transfer recording apparatus
A method and apparatus for regenerating a thermosensitive transfer recording medium 1 comprising a dye layer having a thermally diffusable dye at a concentration, wherein the medium 1 is superposed on a material 10 to be transferred and heated in an image...
12/06/1994
5336000Thermal transfer type printer and method of rejuvenating an ink sheet employed in the printer
A thermal transfer type printer having an ink sheet rejuvenation system and method for rejuvenation of an ink sheet used in the printer wherein the printer has a transport path for transporting the ink sheet past an ink deposition station for selective tr...
08/09/1994
5166007Repair compositions and structure
The invention concerns a patch or repair assembly for repairing vehicles, installations and parts. The assembly comprises at least one photocurable prepreg fabric, a UV transparent release film on top of the fabric and a UV blocking film over the release ...
11/24/1992
5131768Replenishing an ink transfer sheet
A method and apparatus for replenishing depleted portions of an ink layer of an ink sheet formed with a conductive ink layer disposed on an insulating layer from which ink has been transferred, without unintentionally supplying ink to undepleted portions ...
07/21/1992
5090828Apparatus for replenishing a depleted ink sheet
A method and apparatus for replenishing depleted portions of an ink sheet including a conductive ink layer on a dielectric layer wherein portions of ink have been transferred to a transfer medium. Conductive replacement ink material is supplied to the ink...
02/25/1992
4976986Ink recording medium regenerating method
Disclosed is a method for regenerating an ink recording medium formed by successively laminating an anisotropic electrically conductive layer, a heating resistor layer for generating heat in response to application of an electric signal, an electrically c...
12/11/1990
4883379Correction sheet and correction method
An erroneously recorded image among recorded images on a recording medium is corrected by a correction sheet comprising an adhesive layer on a support. The adhesive layer is heated to develop an adhesive force and caused to adhere to the error image and p...
11/28/1989
4833117Novel correction compositions and process for using same
Correction compositions for correcting markings provided on the surface of a pressure-sensitive chemical recording medium carrying a developer material which comprises an acidic developer by interaction of the developer material with a color-providing mat...
05/23/1989
4815872Method, apparatus and thermal print ribbon to provide a protective layer over thermally-printed areas on a record medium
Method and apparatus for the thermal transfer printing upon a record medium utilizing a print ribbon so as to form a protective transparent layer over a printed area upon a record medium. The thermal transfer print film includes plural colored ink regions...
03/28/1989
4760010Printing system comprising microcapsules
In a printing system for printing an image on a recording sheet, adopted as the recording sheet is a sheet coated with microcapsules on one surface thereof. Each microcapsule envelopes a first component therein while the sheet itself holds a second compon...
07/26/1988
4732614Novel correction compositions and process for using same
Correction compositions for correcting markings provided on the surface of a pressure-sensitive chemical recording medium carrying a developer material which comprises an acidic developer by interaction of the developer material with a color-providing mat...
03/22/1988
4708887Method for coloring polymer-insulated wire
In a method and apparatus for coloring polymer-insulated wire, the wire is guided through a solvent reservoir to dissolve surface contaminants and etch the surface of the insulation, and passed between opposed wiping surfaces to wipe surface contaminants ...
11/24/1987
4598302Transfer type recording apparatus
Disclosed is a transfer type recording apparatus wherein after transferring-material borne on a support is transferred onto a recording medium by a transfer forcing means, the support from which the transferring-material has been partially removed by prin...
07/01/1986
4419956Inking machines
Most ribbon re-inking machines are not clean and convenient to use. The present machine is relatively clean to use because the ink reservoir is normally kept oriented so that leakage does not occur. Thus, the reservoir has an inlet which is sealed once in...
12/13/1983
4390294Ribbon re-inking machine capable of reloading a variety of types of ribbon cassettes
A ribbon machine which is capable of feeding ribbon to the inlet or feed opening of a ribbon cassette is improved by providing the ribbon machine with a support surface having a ribbon pathway thereon and at least two cassette adapters, each one of which ...
06/28/1983
4321286Process for producing transfer ribbons
Pressure-sensitive transfer ribbons of the squeeze-out or reusable type having a thin, flexible plastic film foundation having bonded thereto a microporous resinous ink layer containing pressure-exudable liquid ink and designed for use in high speed print...
03/23/1982
4253775Apparatus for re-inking a ribbon in a thermal transfer printing system
A doctor blade is used to apply a powdered toner to the depleted regions of a resistive thermal transfer ribbon. The ribbon is then moved adjacent a heating electrode that passes current through a resistive substrate of the ribbon so that a transverse lin...
03/03/1981
4128348Method and apparatus for applying ink to ribbons
Disclosed is a method and apparatus for inking ribbons used in printing devices. Ribbon to be inked is unwound under tension from a core and passed over a heated roller and between a pair of transfer rollers. The transfer rollers lie in contact with inkin...
12/05/1978
4127337Business machine inking device and method of inking business machines
An inking device and a method of inking business machines are disclosed in which the inking device has a spool-like body with a central ink reservoir, and an ink conducting washer-like pad of cellular plastic material is in communication with the ink rese...
11/28/1978
4126715Method and apparatus for reinking typing ribbon cartridges
Typing ribbons stored in cartridges are reinked by the use of an apparatus having a plurality of drive devices arranged to pull the ribbon through the reinking mechanism and return the ribbon to the cartridge without placing stress on the cartridge case o...
11/21/1978
4123569Direct ribbon inking by gravure
A novel inking method and apparatus particularly well suited for the re-inking of used fabric ribbons such as of the chain-printer type. The apparatus preferably contains means for moving a fabric ribbon through an inking station onto a take-up roll, mean...
10/31/1978
4092280Composition for a typewriter ribbon having delayed alteration resistance
A composition for a correctable typewriter ribbon adapted to be adhesively lifted off from the typing bond to which it is transferred for a short period of time, after which the alteration resistance of a typed indicia changes so that an adhesive lift off...
05/30/1978
4088800Method for cleaning and re-inking printer ribbons
An apparatus for cleaning and re-inking a fibrous printer ribbon carried on first and second reels and having foreign matter thereon comprising a frame, first and second pairs of rotatable spindles mounted in the frame so as to define parallel axes and ca...
05/09/1978
4042092Duplicating method
Continuous ink-supply method for duplicating machines such as typewriters to alleviate the necessity for using and replacing conventional ribbons. Method employs a thin film strip or band which has an affinity for liquid ribbon ink, and an inking means fo...
08/16/1977
 
Sign InRegister
Username  
Password   
forgot password?