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Patent Searching and Data


Matches 701 - 750 out of 1,781

Document Document Title
JP03001977
PURPOSE: To reduce a printing cost by disposing a thing metal layer between a resistance layer and an ink layer in addition to an electric resistance polymer layer and a layer containing a magnetic ink and an eraserproof dye in a ribbon....  
JP02307797
PURPOSE: To accurately perform the feed of recording paper and to make the drawing distortion due to the bending of the recording paper hard to generate by arranging a cylindrical rotary body on the same shaft not overlapping with a driv...  
JP02303846
PURPOSE: To eliminate a change of an ink droplet size according to an electrical signal energy by incorporating a plurality of heating elements selectively addressable by the signal in an ink channel, and injecting the droplet from a noz...  
JP02297498
PURPOSE: To eliminate dripping from an implement of a writing material by a constitution wherein capillary forces at inlets and outlets which make a plurality of receptacles communicate with each other in series are made larger than ones...  
JP02295779
PURPOSE: To easily set and alter recording conditions even by a beginner by providing read head for reading recording condition mark on a record sheet, and recording condition setting means for setting the recording conditions in a recor...  
JP02292084
PURPOSE: To allow color development and discharging reversibly by providing a constitution in which a color developed by oxidation is bonded in an area between clay mineral layers due to an ion exchange between the color and quaternary a...  
JP02289375
PURPOSE: To improve the surface of a substrate with a substantially poor ink receptivity into an ink receptive surface being useful for a mechanical pen plotter and having ink absorbability and drying properties by covering a composite l...  
JP02274556
PURPOSE: To maintain nozzle voltage automatically by providing a first means for detecting the drive voltage at the time of doubling the droplet frequency, a second means for detecting the value at the time of formation of a first drople...  
JP02265754
PURPOSE: To reduce a size of an ink inlet by providing a reservoir partitioned separately by partition wall in each compartment, connecting a through recess with an outside V-shaped groove of the reservoir, thereby reducing a problem of ...  
JP02263667
PURPOSE: To improve an efficiency by providing a plurality of openings on a second electrode of a position crossing first and second electrodes provided at both sides of a dielectric layer, thereby enhancing reliability and certainty of ...  
JP02258357
PURPOSE: To prevent the overheat of a plotting head by a method wherein every time when the plotting head is made higher than a specified temperature, after a fixed waiting time elapses the number of plotting blocks used for one plotting...  
JP02251498
PURPOSE: To push out a pencil lead used for a mechanical pencil for a plotter by moving the pencil, and bringing a knocking disk into contact with a bumper fork to push out the lead in the pencil. CONSTITUTION: A pencil lead push-out thr...  
JP02245328
PURPOSE: To perform a high energy utility by executing a thin transparent film of a metal oxide on a metal film and incorporating closed fine pores adjacent to the metal film distributed on a surface of the oxide film in the oxide film. ...  
JP02241799
PURPOSE: To perform drawing control at a high speed by allowing the arrangement of circular line of the core storage containers provided to a core supply stocker to coincide with that of the writing utensils held to the writing utensil h...  
JP02230212
PURPOSE: To compensate a polygon motor hunting error by changing the frequency of a bit clock generated from an arithmetic frequency synthesizer. CONSTITUTION: A bit clock for a digital printer 11 having a flying spot scanner with a rota...  
JP02221920
PURPOSE: To make alignment exact and to make it possible to inexpensively execute writing in a short time by making plural modulated laser beams incident at a prescribed angle on a single mirror and simultaneously writing plural images o...  
JP02203331
PURPOSE: To decrease flare phenomenon in a main scanning direction by fixing plural plate-like members to the incident edge plane of a light guide so that they are extended almost vertically to the incident edge plane with their adjacent...  
JP02185498
PURPOSE: To accurately feed drawing paper being thin paper such as tracing paper by charging drawing paper and a reinforcing sheet composed of a material having residual attraction force to attract the drawing paper to the reinforcing sh...  
JP02173771
PURPOSE: To obtain an image bar having a multicolor switching capability at a low cost by successively forming pixel parts of a first transparent substrate, transparent electrodes, thin films consisting of electrochromic materials, trans...  
JP02163683
PURPOSE: To attain echo sounding recording with high accuracy by providing plural line dot printing elements and a recording sheet. CONSTITUTION: A printed circuit board, for which plural line dot printing elements are arranged in one st...  
JP02163682
PURPOSE: To attain echo recording with high accuracy by providing a printed circuit board for which plural thermal printing element are arranged and a recording sheet. CONSTITUTION: A printed circuit board 1 for which plural thermal prin...  
JP02159516
PURPOSE: To maintain a high accuracy for a long time with a slight cost by enabling a reference device to be along the running path of a recording carriage and a reference scale to have a number of reference points that can be read by th...  
JP02151498
PURPOSE: To hold a stretched sheet between a supply roll and a take-up roll by a method in which a reverse bias member is biased by a spring, deformed from a neutral position in the rewinding direction of the supply roll, and moved, and ...  
JP02130568
PURPOSE: To obtain invariably stable corona ions by applying a voltage which is lower than a critical voltage, increasing the voltage afterward gradually, and determining the best applied voltage on detecting the critical voltage. CONSTI...  
JP02063899
PURPOSE: To simplify a machine by assembling a driving mechanism of a minimum limit in a working tool, thereby eliminating a play and removing a vibration. CONSTITUTION: A mechanism head places a drawing machine 17 and a ruling tool 10 t...  
JP02060759
PURPOSE: To severely control temperatures of individual styluses of a thermal printing head by storing input n-bit serial image data in m groups of history data storage means, dividing it into m pieces of micropulse groups, and outputtin...  
JP02050899
PURPOSE: To advance a sheet material for plotting in a first flow direction, to advance a carbon sheet material in a second flow direction opposite to the above and thereby to bring about separative movement between the two materials by ...  
JP02033048
PURPOSE: To ensure positive detection of recording paper at low sensitivity during a steady state by providing a sensitivity change-over means which reduces the recording paper detection sensitivity of a reflection-type sensor and a reco...  
JP02029398
PURPOSE: To move a web of paper to a support surface by accurately positioning and controlling the paper to the support surface by feeding the web of slender paper at a predetermined speed not depending on diameter of a take-up roll over...  
JP02022063
PURPOSE: To easily prepare a recording element driving unit and to easily mount said driving unit on a recording apparatus by bringing a recording element substrate and a driving element substrate to an electrical continuity state throug...  
JP02022064
PURPOSE: To easily prepare a recording element driving unit by mounting a recording element substrate and a drive element substrate on the same base plate in an electrical continuity state. CONSTITUTION: The drive element substrate 2, el...  
JP02018251
PURPOSE: To regulate a distance between engaging pins at both ends according to expansion and contraction of a recording sheet along with a change in the temperature and humidity of the open air and to ensure conveyance by always engagin...  
JP02018099
PURPOSE: To enable attainment of an inexpensive plotter which can produce accurate long drawings or markers in a clothing industry, for instance, by a method wherein paper being present between a feed roll and a take-up roll is shortened...  
JP02015994
PURPOSE: To make it possible to write down letters, comments, etc. on the surface of pattern material without changing a cutter blade and a plotter pen after cutting pattern material by installing a pen device adjacent to the cutter blad...  
JP02015995
PURPOSE: To lessen the wear of a cutter blade by adjusting the pushing force of a cutter blade with a cushioning means through the installation of a cutter blade elevating means and an independent cushioning means on the cutter blade fix...  
JP02012150
PURPOSE: To improve resolution and to attain the high speed of writing by moving a light source to a radial direction to a disc simultaneously with the rotation of the disc to scan the surface area of the disk by a laser beam, and modula...  
JP02008097
PURPOSE: To prevent a sheet from being printed due to unintentional contact of a write tool disposed at a lifted position with the sheet by providing a means for limiting an amplitude for raising from a platen with the sheet at a write p...  
JP02003378
PURPOSE: To enable excellent double density recording, and to reduce running cost by respectively specifying the melt viscosity of the binder of an ink layer and the content of a colorant mixed with the binder. CONSTITUTION: An ink layer...  
JP02003337
PURPOSE: To make it possible to maintain a high image quality even when recording is repeated in many times, by a method wherein a heat-sensitive transfer material constructed so that the melting viscosity of a thermal transfer ink layer...  
JP01310979
PURPOSE: To accurately match paper with a writing heat and a toner system to make the same relatively movable by providing a vacuum attaching region on the belt provided under tension by two main rollers over the total width thereof in o...  
JP01310342
PURPOSE: To uniformly expose a line of different thickness to light within minimum time by executing multiplication by the use of a lamp instruction voltage signal capable of allocating a normalized speed signal to one selected concentra...  
JP01285816
PURPOSE: To enhance functional reliability while reducing the height of assembly by arranging an eccentric shaft to be coupled with a servo motor in parallel with the axis of a guide rod and engaging an arm carrying the recording unit of...  
JP01274013
PURPOSE: To carry a chart disc bundle at a structural cost suitable for mass production without causing any damage by installing a motor and an elastic belt between an insertion slit and a recording plane. CONSTITUTION: A motor 45 and an...  
JP01264738
PURPOSE: To eliminate vibration by reducing weight by forming the inside of a work table to reciprocate in the first coordinate axis direction as a honeycomb structure, and driving a workpiece through a steel band by holding the workpiec...  
JP01260313
PURPOSE: To position a bundle of recording plates correctly and automatically by linking the bundle of recording plates to a record driving section when it is detected at a predetermined position by means of a sensor turning in synchroni...  
JP01220402
PURPOSE: To obtain a uniform thin film resistor by a thick film method, and to improve the quality of a picture by coating a substrate with a solution of metal organic material containing specific substance, and then baking it. CONSTITUT...  
JP01221271
PURPOSE: To achieve improvement of accuracy of controlling a recording position without complicating the structure of an encoder, by a method wherein a slit of a specified form through which a specified quantity of light passes is instal...  
JP01209197
PURPOSE: To ensure that a carriage grips a pen constantly properly, by a method wherein the pen taken out by operating the carriage is brought into contact with the tip of a containing part of a pen holder, and then the pen is fed into a...  
JP01190495
PURPOSE: To obtain the title memory medium capable of being easily prepared and capable of performing wavelength multiple recording high in hole holdability with high multiplicity, by using an inorg. ionizable crystal in a matrix and hol...  
JP01182100
PURPOSE: To provide a function of recognizing the held condition of a recording pen inexpensively and with high reliability, by providing a simple pen-down constaining block at a parking point, and detecting the lowered condition of a pe...  

Matches 701 - 750 out of 1,781