Patent application number | Description | Published |
20100025618 | PIEZOELECTRIC MATERIAL - Provided is a piezoelectric material which includes a compound free of lead and alkali metal and has a good piezoelectric property. The piezoelectric material where tungsten bronze structure oxides being free of lead and alkali metal and represented by A | 02-04-2010 |
20100155647 | OXYNITRIDE PIEZOELECTRIC MATERIAL AND METHOD OF PRODUCING THE SAME - Provided are an oxynitride piezoelectric material which exhibits ferroelectricity and has good piezoelectric properties and a method of producing the oxynitride piezoelectric material. The oxynitride piezoelectric material includes a tetragonal perovskite-type oxynitride represented by the following general formula (1): | 06-24-2010 |
20100231096 | PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, AND PIEZOELECTRIC DEVICE - Provided is a piezoelectric material having a good piezoelectric property and Curie temperature (Tc) of 150° C. or higher, and a piezoelectric device using the piezoelectric material. The piezoelectric material includes a sintered body made of a perovskite-type metal oxide represented by the following general formula (1): xBi(Mg | 09-16-2010 |
20110219990 | ALIGNMENT STAGE - In an alignment stage, a top table | 09-15-2011 |
20110297870 | PIEZOELECTRIC MATERIAL AND PRODUCTION METHOD THEREFOR - Provided is an oriented piezoelectric material with satisfactory sintering property free of Pb that is a hazardous substance, and a water-soluble alkaline ion, and a production method therefor. To this end, provided is a compound, including a tungsten bronze structure metal oxide, in which: the tungsten bronze structure metal oxide contains at least metal elements of Ba, Bi, Ca, and Nb, the metal elements satisfying the following conditions in terms of molar ratio; and has a C-axis orientation. The compound shows Ba/Nb=a: 0.363 | 12-08-2011 |
20110298336 | CERAMIC, PIEZOELECTRIC DEVICE, AND PRODUCTION METHOD THEREOF - To provide a piezoelectric ceramic containing BiFeO | 12-08-2011 |
20120044511 | TRANSFER APPARATUS FOR OFFSET PRINTING - The present invention relates to a transfer apparatus for offset printing, in which a gate-shaped frame ( | 02-23-2012 |
20120067232 | OFFSET PRINTING APPARATUS - On a guide rail ( | 03-22-2012 |
20120079953 | OFFSET PRINTING APPARATUS - An offset printing apparatus includes a frame; guide rails that are provided on the frame; a plurality of guide blocks that are provided on the guide rails; a plate table that travels via one portion of the guide blocks among the plurality of guide blocks; a print target table that travels via another portion of the guide blocks among the plurality of guide blocks; and a blanket roll that is provided on the frame; wherein transfer from the plate to the blanket roll, and retransfer from the blanket roll to the print target are performed by causing the blanket roll to successively make contact from above with a plate that is held on the plate table, and a print target that is held on the print target table; a step portion for positioning that consists of a vertical surface that is formed by a machining process so that the linearity increases and a horizontal surface is provided at mounting locations of the guide rails on the upper surface portion of the frame; and one side surface and the bottom surface of the guide rails are pressed against the vertical surface and the horizontal surface of the step portion, respectively, to be fixed. | 04-05-2012 |
20130020525 | PIEZOELECTRIC MATERIAL, METHOD OF MANUFACTURING THE SAME, AND PIEZOELECTRIC DEVICE - Provided is a piezoelectric material having good piezoelectric properties and a Curie temperature (Tc) of 150° C. or higher, and a piezoelectric device using the piezoelectric material. The piezoelectric material includes a sintered body made of a perovskite-type metal oxide represented by the following general formula (1): xBi(Mg | 01-24-2013 |
20130221069 | FRICTION STIR WELDING APPARATUS - In a friction stir welding apparatus, workpiece fixing surface plates ( | 08-29-2013 |
20140125204 | PIEZOELECTRIC MATERIAL AND PRODUCTION METHOD THEREFOR - Provided is an oriented piezoelectric material with satisfactory sintering property free of Pb that is a hazardous substance, and a water-soluble alkaline ion, and a production method therefor. To this end, provided is a compound, including a tungsten bronze structure metal oxide, in which: the tungsten bronze structure metal oxide contains at least metal elements of Ba, Bi, Ca, and Nb, the metal elements satisfying the following conditions in terms of molar ratio; and has a C-axis orientation. The compound shows Ba/Nb=a: 0.363 | 05-08-2014 |