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| Number | Title | Issue Date |
| 7174793 | Sensor sheet In a sensor sheet of the present invention, a large number of sensor cells, each having capacitance element electrodes corresponding to an X-axis direction, a Y-axis direction and a Z-axis direction and a displacement electrode arranged to form capacitance elements ... | 02/13/2007 |
| 7064561 | Resistance type sensor In a resistance type sensor of the present invention, a sensor unit having variable contact resistances and a wakeup switch formed in two layers is produced by folding a FPC forming thereon pressure-sensitive resistive inks, a displacement electrode connected to gro... | 06/20/2006 |
| 6989677 | Capacitance type sensor Capacitance element electrodes (E1 to E5) and a grounded reference electrode (E0) are formed on a substrate (20). At a position opposite to these electrodes (E0 to E5), a displacement electrode (40) is disposed that i... | 01/24/2006 |
| 6390888 | Grinder pressing device A grinder pressing device, wherein either the bottom part of a cylinder main body (10) of an air cylinder (1) in a vertical posture or a piston rod (11) is fixed to a fixed plate (2) and the other one is fixed to a movable plate (3) disposed under the fix... | 05/21/2002 |
| 6359273 | Method and apparatus for producing a unified laminated body by dielectric heating and method for dielectrically preheating a laminate structure for the unified laminated body A method of preheating a polymer plate by dielectric heating by applying a radio frequency voltage to a laminate in the direction of its lamination through electrodes; a method of producing a laminate, comprising dielectric heating a polymer plate by appl... | 03/19/2002 |
| 6269694 | Float-supported dielectric level sensor A sensor for detecting levels of fluids and particulate matter is based on differences in dielectric constants of the various materials. The difference is reflected in different capacitance across electrodes immersed to different depths in such materials.... | 08/07/2001 |
| 6042040 | Tension adjusting mechanism for cord or the like A tension adjusting mechanism for cord or the like can adjust tension more appropriately than conventional ones. The tension adjusting mechanism comprises a wrapping roller (2), for the cord or the like, which is formed such that it can be rotatingly driv... | 03/28/2000 |
| 5977685 | Polyurethane elastomer actuator A polyurethane elastomer actuator comprising a polyurethane elastomer 1 capable of deforming due to the orientation by an electric field, wherein the shrinkage displacement occurring at the time of the application of an electric field is transformed into ... | 11/02/1999 |
