Patent application number | Description | Published |
20090091214 | PIEZOELECTRIC/ELECTROSTRICTIVE CERAMIC COMPOSITION AND PIEZOELECTRIC/ELECTROSTRICTIVE DEVICE - The invention provides a (Li, Na, K)(Nb, Ta, Sb)O | 04-09-2009 |
20090121588 | PIEZOELECTRIC/ELECTROSTRICTIVE BODY, AND PIEZOELECTRIC/ELECTROSTRICTIVE ELEMENT - The piezoelectric/electrostrictive body is represented by a composition formula ABO | 05-14-2009 |
20100127423 | FERRITE POWDER AND ITS PRODUCTION METHOD - On producing a ferrite sintered body, there is used a ferrite powder having a median diameter D | 05-27-2010 |
20100194003 | METHOD FOR MANUFACTURING A FIRED CERAMIC BODY INCLUDING A METALLIC WIRE INSIDE - A method for manufacturing a fired ceramic body including a metal wire wherein the metal wire is placed in a mold, and then, a ceramic slurry having a heat-gelling characteristic or a thermoset characteristic is poured into the mold. Subsequently, the ceramic slurry is dried and hardened to form a ceramic-compact-before-fired, and then, the ceramic-compact-before-fired is fired. In this firing process, a degreasing of the ceramic compact is firstly performed, and thereafter, a temperature of the ceramic compact is increased up to a second temperature at which the metal wire is softened and the ceramic compact is fired at a second temperature increasing rate. The second temperature increasing rate is set at such a rate that a shrinkage ratio of the ceramic compact when the temperature of the ceramic compact reaches the second temperature is smaller than or equal to a predetermined threshold shrinkage ratio. | 08-05-2010 |
20100194511 | COMPACT INDUCTOR AND A METHOD FOR MANUFACTURING THE SAME - A compact inductor comprises a coil, a coil-burying body, and a body for a closed magnetic circuit. The coil-burying body is a fired porous ceramic body having a first magnetic permeability, in which the coil is buried. In the coil-burying body, “a through-hole | 08-05-2010 |
20100194513 | LAYERED INDUCTOR - A layered inductor | 08-05-2010 |
20110121930 | COIL-BURIED TYPE INDUCTOR AND A METHOD FOR MANUFACTURING THE SAME - The invention relates to a coil-buried type inductor. The inductor comprises a conductive coil, a first fired ceramics body arranged at least in an area along an inner periphery of the coil, and a second fired ceramics body arranged so as to surround the entire of the coil along with the first fired ceramics body. The first fired ceramics body has porosity equal to or larger than 40 percent and smaller than 70 percent. | 05-26-2011 |
20110230329 | POWDERS USED FOR PRODUCING Ni-Cu-Zn SYSTEM FERRITE CERAMICS SINTERED BODY AND METHOD FOR MANUFACTURING THE SAME - The first invention relates to powders for producing a Ni—Cu—Zn system ferrite ceramics sintered body, comprising ferrite calcined powders and NiO powders, wherein the specific surface area of said ferrite calcined powders is within the range of 4.0 m | 09-22-2011 |
20130252087 | CATHODE AND A CATHODE ACTIVE MATERIAL PLATE FOR A LITHIUM SECONDARY BATTERY AND METHOD FOR MANUFACTURING THESE - The present invention relates to a cathode and a cathode active material plate for a lithium secondary battery, and the production method thereof. There is a feature of the present invention in that grooves consisting of a concave portion and having an infinite form (for example, an infinite cell-like shape) in a planar view are formed in a principal surface of the cathode active material plate. | 09-26-2013 |