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5647676 Document processing device having ruling function  
A document processing device including a keyboard for inputting various data and instructions, a print mechanism for printing on a print medium dot pattern data which are developed in a print data...
5462372 Tape printer and method  
After a character key provided on a keyboard has been operated to input a text, it is determined using a cut-mark key or the like whether or not a cut mark exists. If it is determined that the cut...
5374131 Printer capable of spacing characters within frame  
A printer capable of printing characters within a frame is disclosed. In such printer, when the frame start key on the keyboard is depressed, the frame start code data is inserted in the text...
5299872 Printing machine with single line type face  
A printing machine comprising a printing head, a drive unit for printing, a mode setting unit, a data supplying unit, and a controller that controls the print drive unit based on data supplied from...
5133613 Printing head using staggered arrangement needles  
A printing head includes solenoids arranged in an annular array for driving needles which are arranged in a zigzag array of two vertical columns. Solenoids corresponding to needles forming one of...
5108203 Printing apparatus including error correction and memory means, for printing vertical and horizontal form lines  
A printing apparatus includes a print wheel having a vertical lien character, a minus symbol character, and an underline symbol character. A first control moves a carriage on which the print wheel...
5102243 Printing apparatus for printing same size ruled line without regard to print pitch selection  
In the print apparatus of this invention, a ruled line is formed on a print medium as a line-up of lines printed by plural printing operation with a line type. A carriage on which the printing unit...
5074684 Dot printer device having a control unit to print horizontal lines  
A dot printer device is disclosed, in which in order to print a horizontal ruled line, paper feed data for placing the head pin of a printing head at a predetermined position on a printing paper,...
5002409 Printer with underlining function  
A printer having an underlining function includes an underline position memory. Each bit of the underline position memory is allotted to each printable position, and contents of bits corresponding...
5002408 Apparatus and method for printing character and ruled line  
An apparatus for printing characters and ruled lines which includes an input device for inputting character data and lateral and longitudinal line data, a printing device for printing characters...
4989016 Method and apparatus for time distributed use of ink-jets in a printer-plotter  
A computer program for controlling an ink-jet printer-plotter having a conventional multi-jet ink-jet cartridge operates so that when the printer-plotter is in plot mode, the jets are used in...
4983052 Adjusting vertical line length in frame printer  
A printer with a frame-printing function can automatically print out a frame with horizontal lines and vertical lines well-conformed to each other. The memory device of the printer stores...
4963042 Horizontal line position adjusting in frame processing device  
In a text processing device, provided is an improved tabulation function. The vertical positions of horizontal ruled lines dividing two rows are calculated based upon the intervals existing between...
4955733 Printing apparatus with expanded pitch mode and underlining  
In order to print well balanced underlines under a character string printed at an expanded print pitch, the disclosed printing apparatus comprises an expanded pitch setting means for setting an...
4906114 Electronic typewriter  
An electronic typewriter has a function of making a rectangular frame, which is composed of a horizontal line and a vertical line. To make a frame in the course of the sequential input of...
4880325 Ink ribbon cassette including means for identifying the type of ink ribbon contained therein and containing an ink ribbon having end indication means  
An improved ink ribbon cassette for a serial printing apparatus comprises a body, first and second substantially coextensive spaced ink ribbon guide arms projecting from the body, each having a...
4856919 Pen printer  
A pen printer for converting data into printed form on a print sheet placed on a platen. The pen printer comprises a plurality of ink pens and a pen carriage mounted for reciprocating movement...
4837709 Recording apparatus with a function of determining recording direction of explanatory characters for graph  
A recording apparatus capable of recording a graphical representation such as a bar graph, broken-line graph and a pie charat, and a succession of explanatory characters accompanying the graphical...
4836712 Electronic word processing with sequential character attribute compounding  
Electronic word processing is carried out with a keyboard including character keys and attribute keys. Attribute codes input by the attribute keys are stored in an attribute code memory in...
4818130 Character erasable printing apparatus including selective erasing of variable length underline  
A character erasable printing apparatus is designed to erase a character or an underline in plural times of erasing action by moving the printing head, and to print a character by a single printing...
4808016 Output apparatus with suppression of underscoring of blank characters  
An output apparatus includes input apparatus for inputting at least space information and character information; a memory for storing output data corresponding to the input information to be...
4804280 Printer including apparatus for controlling underscore position relative to characters  
A printer having a first memory for storing character data representative of lines of characters to be printed on a recording medium, a second memory for storing line-space data representative of a...
4773774 Printer with erasing ribbon control function  
Disclosed is a printer having a correction ribbon tape for correcting printed characters. A plurality of characters printed in the same print position can be corrected in one step of feed of the...
4749289 Printing device for attribute printing  
In a printer for printing an attributed character by printing a character part and an attribute part separately, the invented printer or typewriter is so constructed that only an attribute part,...
4737922 Text processing apparatus  
Data output apparatus registers special format data added to specific character data together therewith in a registered word memory. When sentence data is read out from a sentence memory, the...
4734707 Recorder with display indicating a symbol for text and graphical data  
A recording apparatus capable of recording characters and graphical representations, having a display which is adapted to display a special symbol together with the characters, so that the special...
4733248 Apparatus for recording graphical representations with checking of the recording area  
A recording apparatus capable of recording a graph according to graphic pattern data representative of a pattern of the graph, and graph data representative of values to be presented in the graph....
4689764 Method and apparatus for formatting a line of text containing a complex character prior to text justification  
A word or text processing system has a bidirectional printer with formatting capability. A line of text is printed in one direction, and the printer is backspaced to form complex characters by...
4668963 Pen recorder  
A pen recorder for writing characters and graphic patterns with recording pens on a sheet of recording paper by moving the recording pens in an X-axis direction and moving the sheet of recording...
4644367 Recording pen apparatus  
A recording apparatus for recording graphs or other graphical representations, with relative movements between a writing instrument on a carriage which is moved by a carriage drive unit, and a...
4642779 Writing-plotting apparatus with keyboard  
A writing-plotting apparatus with a keyboard capable of writing characters in a writing mode, and plotting graphs in a plotting mode, comprising a carriage carrying a writing instrument such a...
4629341 Method for controlling printing position on a typewriter for underlining  
For underlining a text section a command is typed both before and after the text section in the typing sequence, which command causes the storing of position values in two registers. The...
4627753 Daisy-wheel type printing system with multiple functions  
A printer is provided with carriage having a daisy print wheel supporting type elements at the external circumferential edges of respective spokes that make up the wheel. The printer sequentially...
4627748 Writing-plotting apparatus with keyboard  
A recording apparatus for writing characters in a writing mode and plotting graphs in a plotting mode, with a writing instrument supported on a reciprocating carriage, based on input data through a...
4624591 Impact printer with type font elements having mid-line pitch change capability  
An impact printing system which is particularly suitable for word processing is provided with the capability of effecting mid-line pitch changes. The impact printer system which is particularly...
4615012 Method of generating character patterns  
A method of generating character patterns to be printed on a printer, wherein each character is divided into line segments in the X or Y axis direction or 45°-angle direction on the X/Y...
4607263 Pen type plotting apparatus having automatic rewriting control  
In a pen type plotting apparatus, a pen type X-Y recording mechanism is provided for driving a carriage supporting a pen, a recording paper and the pen to their operative positions. The driving...
4577206 Pen recording apparatus  
A pen recording apparatus provided with a plurality of ball point pens of different colors, and a pen section mechanism for selecting a suitable ball point pen for writing characters, symbols,...
4576490 Multihead serial printer  
The present invention relates to a multihead serial printer comprising a plurality of printing heads mounted on different carriages and having a high-speed printing mode in which a plurality of...
4572679 Slaved ramp voltage generator for a calligraphic character printer  
The slaved ramp voltage generator disclosed herein facilitates the writing of characters by a servo controlled stylus carried on a moving carriage. The carriage is driven at a selectable speed and...
4558965 Printing apparatus controlling advancement of printing paper, actuation of a hammer, and advancement of an ink ribbon  
A printing apparatus comprises a type wheel carrying a plurality of type elements and a platen for mounting and advancing a printing paper. A hammer can strike any one of the type elements against...
4532521 Recording apparatus  
A recording apparatus comprising a paper feed device for feeding a recording paper in forward and reverse directions; a carriage for supporting a writing tool and being movable perpendicularly to...
4527918 Apparatus for both printing characters and plotting graphs  
A printing apparatus having a first printing unit provided with a plurality of type elements and adapted to print characters and symbols and a second printing unit capable of plotting optionally,...
4511905 Stylus recorder linearized drive system  
In the calligraphic printing apparatus disclosed herein, a writing stylus is carried by a flexing suspension including a pair of generally orthogonal arms, each arm being driven by a respective...
4488827 Continuous vertical line print control system  
A system and method for controlling printing to allow to obtain a long vertical line which is continuous even if a reduction in height of font is produced due to the occurrence of font change...
4480316 Ruled line print control system in a word processing apparatus  
A word processing apparatus includes a print control system for printing a horizontal ruled line and a vertical ruled line in addition to characters. The vertical ruled line is printed on a...
4459049 Abbreviated typing with special form display  
In an abbreviated typing system, in which a data processor (20) transfers abbreviations typed on the keyboard (10) into longer, full words, display of words in exceptional forms is efficiently...
4397572 Justification of overstruck text  
Overstruck text is justified by distributing the white space residue at the end of the unjustified line among the interword spaces for justification. The amount of the residue distributed is used...
4392758 Underscore erase  
The electronic controls for a typewriter disclosed herein allow the operator to erase a character using automatic erase capability such as disclosed in U.S. Pat. No. 3,780,846 and at the same time...
4381553 Programmable printer controller with multiline buffering and overstrike feature  
This controller may be used to direct operations of a remote station impact line printer whose data source is a host computer. The controller includes a microprocessor (CPU), a memory large enough...
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