| Patent Number |
Title Of Patent |
Date Issued |
| 6854418 |
Intensive machine for performing a plurality of processes in fabrication of multilayer substrate |
February 15, 2005 |
| An object of the present invention is to provide an intensive machine performing a plurality of processes in a series of steps of fabricating a multilayer substrate. In order that the object may be achieved, the invention provides an intensive machine including an intensive platform |
| 6853874 |
Variable-width substrate conveyor, method of changing width of the same, and method of matching |
February 8, 2005 |
| A method of changing a width of a variable-width substrate conveyor including a feeding device for feeding a circuit substrate along the guide rails, a pair of guide rails having guide surfaces for guiding the circuit substrate being fed by the feeding device, in a longitudinal direction |
| 6698346 |
Screen-printing material replenishing device |
March 2, 2004 |
| A printing-agent replenishing device including a replenisher which has a container for accommodating a printing agent and a delivery nozzle disposed at one end of the container and which is operable to delivery the printing agent from the delivery nozzle, for replenishing a printing-agen |
| 6637326 |
Method and apparatus for controlling pushing pressure applied to printing material |
October 28, 2003 |
| A method of method of controlling a pushing pressure which is applied to a printing material, such as a creamed solder, to push the material out of a printing head of a screen printing apparatus and print the material on an object, such as a printed wiring board, through at least one thr |
| 6634290 |
Mask-printing apparatus and method including inspection of printed material and re-printing step |
October 21, 2003 |
| A method of printing a printing material on an object, including the steps of printing the printing material on the object through a mask having at least one through-hole formed through a thickness thereof, inspecting the printing material printed on at least one portion of the object th |
| 6612231 |
Squeegee for screen printing, and squeegee device equipped with the squeegee |
September 2, 2003 |
| A squeegee for forcing a print material into apertures of a mask screen which is disposed on an object, so as to print the print material on the object. The squeegee includes: (a) a plate body movable relative to the mask screen in sliding contact thereof with one of opposite surfaces of |
| 6347583 |
Screen inspecting apparatus, and screen printing machine having device for judging if openings a |
February 19, 2002 |
| An apparatus for inspecting a screen of a screen printing machine, including the steps of taking, with an image taking device, an image of at least one opening of the screen, and judging, based on image data representing the taken image, whether the opening of the screen is clogged. |
| 6112656 |
Creamed-solder printing machine |
September 5, 2000 |
| A creamed-solder printing machine for printing a creamed solder on a printed circuit board, including a screen having a plurality of holes, a squeegee which prints the creamed solder on the printed circuit board through the holes of the screen, a frame which supports the squeegee such |
| 6058835 |
Screen apparatus |
May 9, 2000 |
| A screen apparatus including a screen plate including a screen and a screen frame to which the screen is fixed, a support table having a support surface which supports the screen frame, an adjusting device which adjusts a position of the screen plate relative to the support table in a |
| 5988060 |
Screen printing apparatus |
November 23, 1999 |
| An apparatus for printing a printing material on a substrate, such as a printed circuit board includes: a squeegee which extends in a first direction parallel to a plane screen and which slides on the screen to squeeze the printing material into through-holes of the screen; and an ou |
| 5865117 |
Screen cleaning apparatus and screen cleaning method |
February 2, 1999 |
| An apparatus for cleaning a screen of a screen printing machine, including an ultrasonic vibrator which vibrates at an ultrasonic frequency, a cleaning-sheet supporting device which supports a portion or an entirety of a porous cleaning sheet between the screen and the vibrator, such tha |
| 5701821 |
Screen cleaning apparatus and screen cleaning method |
December 30, 1997 |
| An apparatus for cleaning a screen of a screen printing machine, including an ultrasonic vibrator which vibrates at an ultrasonic frequency, a cleaning-sheet supporting device which supports a portion or an entirety of a porous cleaning sheet between the screen and the vibrator, such tha |
