| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 264614000 | Of electrical article or electrical component (i.e., not insulator, per se) | 15 |
| 20130037998 | NANOSTRUCTURED DIELECTRIC MATERIALS FOR HIGH ENERGY DENSITY MULTI LAYER CERAMIC CAPACITORS - A high energy density multilayer ceramic capacitor, having at least two electrode layers and at least one substantially dense polycrystalline dielectric layer positioned therebetween. The at polycrystalline dielectric layer has an average grain size of less than about 300 nanometers, a particle size distribution of between about 150 nanometers and about 3 micrometers, and a maximum porosity of about 1 percent. The dielectric layer is selected from the group including TiO | 02-14-2013 |
| 20130032975 | Method for Making a Wafer Level Aluminum Nitride Substrate - Disclosed is a method for making a pure aluminum nitride substrate. At first, aluminum nitride is mixed with a water-resistant material and an adhesive material. The mixture is made into grains in a granulation process. The grains are molded into a nugget in a steel mode by hydraulic pressure. The nugget is subjected to a cold isostatic pressing process. At a low temperature, the water-resistant material and the adhesive material are removed from the nugget. Then, the nugget, boron nitride and nitrogen are introduced into and sintered in an oven, thus providing a pure aluminum nitride substrate. The purity and quality of the aluminum nitride substrate are high. The aluminum nitride substrate can be used in a light-emitting diode. The method is simple, the yield is high, and the heat radiation of the aluminum nitride substrate is excellent. | 02-07-2013 |
| 20090160104 | MANUFACTURING METHOD OF CERAMIC FIBERS - A manufacturing method of ceramic fibers is provided. First, a ceramic powder and a solution are mixed into a mixed slurry. The mixed slurry is then spun in water to form a plurality of blank fibers. Next, the blank fibers are sintered to form a plurality of ceramic fibers. In the prior art, ceramic fibers are manufactured by using organic metal salts and toxic solvents as raw materials, which complicates the process and always cause environmental pollution. The manufacturing method of ceramic fibers of the present invention utilizes a ceramic material and a non-toxic solution as the raw materials. The method of the present invention is simple, cost saving, and has no pollution, and is applicable to manufacturing piezoelectric ceramic fibers or other ceramic fibers. | 06-25-2009 |
| 20110298164 | SMALL-DIAMETER SPARK PLUG WITH RESISTIVE SEAL - A spark plug ( | 12-08-2011 |
| 20090146349 | METHOD FOR MANUFACTURING PLASMA TREATMENT DEVICE FOR EXHAUST GAS PURIFICATION - A plasma treatment device for exhaust gas purification includes a honeycomb body and metal electrodes. The honeycomb body is made of dielectric and has therein a plurality of holes which introduces exhaust gas thereinto. The metal electrodes extend along the holes, and are interposed between the holes. The plasma treatment device purifies exhaust gas by applying electric voltage between the metal electrodes to generate plasma inside the holes. A method for manufacturing the plasma treatment device includes steps of positioning the metal electrodes in an extrusion die, providing dielectric material for the honeycomb body into the extrusion die, and performing extrusion so as to form the honeycomb body thereby integrating the honeycomb body with the metal electrodes. | 06-11-2009 |
| 20120200011 | METHOD FOR THE MANUFACTURE OF A CERMET-CONTAINING BUSHING - One aspect relates to a method for the manufacture of an electrical bushing for use in a housing of an active implantable medical device. The electrical bushing includes an electrically insulating base body and an electrical conducting element. The conducting element is set-up to establish, through the base body, an electrically conducting connection between an internal space of the housing and an external space. The conducting element is hermetically sealed with respect to the base body. The conducting element includes at least one cermet. | 08-09-2012 |
| 20100117271 | Process for producing zinc oxide varistor - A process for producing zinc oxide varistors is to perform the doping of zinc oxide and the sintering of zinc oxide grains with a high-impedance sintering material through two independent procedures, so that the doped zinc oxide and the high-impedance sintering material are well mixed in a predetermined ratio and then used to make the zinc oxide varistors through conventional technology by low-temperature sintering (lower than 900° C.); the resultant zinc oxide varistors may use pure silver as inner electrode and particularly possess one or more of varistor properties, thermistor properties, capacitor properties, inductor properties, piezoelectricity and magnetism. | 05-13-2010 |
| 20120306128 | METHODS FOR FORMING FEEDTHROUGHS FOR HERMETICALLY SEALED HOUSINGS USING POWDER INJECTION MOLDING - Methods of forming feedthroughs for hermetically sealed housings using powder injection molding, including positioning a plurality of separate electrically conductive elements in a mold, injecting non-electrically conductive powder injection molding (PIM) feedstock into the mold to form a plurality of insulative bodies around the conductive elements, sintering the insulative bodies to form the plurality of feedthroughs physically connected to one another via the conductive elements; and severing the conductive elements between neighboring insulative bodies. | 12-06-2012 |
| 264618000 | Ceramic containing electrode, or coil, electrode, or coil having ceramic portion, or shaped electrolyte body | 7 |
| 20130049268 | MANUFACTURING METHOD OF HONEYCOMB STRUCTURE - The manufacturing method of the honeycomb structure includes a forming step of a honeycomb formed body with non-fired electrodes where there is performed twice a non-fired electrode forming operation in which an electrode paste is attached to a plate including a printing screen, a side surface of a honeycomb formed body, the side surface being a curved side surface, is brought into a pressed state by a squeegee via the printing screen of the plate, in the state, the body is rotated and the plate is linearly moved along the side surface of the body, and the squeegee allows the electrode paste to permeate the printing screen and coat the side surface of the body; and a forming step of the honeycomb structure where the body with the non-fired electrodes is fired to obtain the honeycomb structure. | 02-28-2013 |
| 20130093128 | METHODS OF PRODUCING ANODES FOR SOLID OXIDE FUEL CELLS - Disclosed are methods of producing Ni/YSZ porous anode bodies for solid oxide fuel cells. According to the methods, a small amount of a nickel compound or salt is used as a pore former. Upon heating in air, the nickel compound or salt is decomposed into nickel oxide and releases gases, resulting in volume shrinkage. Therefore, Ni/YSZ porous bodies having a uniform pore size and reduction products thereof can be produced in an economical manner. | 04-18-2013 |
| 20130093129 | METHOD OF FORMING A SOLID OXIDE FUEL CELL - A method for forming a solid oxide fuel cell (SOFC) article includes forming a SOFC unit cell in a single, free-sintering process, wherein the SOFC unit cell is made of an electrolyte layer, an interconnect layer, a first electrode layer disposed between the electrolyte layer and the interconnect layer. The electrolyte layer of the SOFC unit cell is in compression after forming. | 04-18-2013 |
| 20130093130 | METHOD FOR PRODUCING CERAMIC LAMINATE - The present invention provides a method for producing a ceramic laminate capable of preventing coming-off of materials and warpage of the ceramic laminate by a heat treatment at a relatively-low temperature, and a ceramic laminate produced by the production method. Disclosed is a method for producing a ceramic laminate having a layer structure in which two or more layers are laminated, including: a step of producing a laminate including a first layer and a second layer, the first layer containing a solid electrolyte and the second layer containing at least composite particles obtained by covering an electrode active material with the solid electrolyte; and a step of performing a heat treatment on the laminate including the first and second layers at a temperature of 500° C. or more and less than 700° C. | 04-18-2013 |
| 20080246194 | METHOD OF PRODUCING A CERAMIC SINTERED BODY - A method of producing a laminated body having a ceramic porous body having a thickness of 300 μm or larger and a ceramic dense body having a thickness of 25 μm or smaller. A green body for the porous body and a green body for the dense body are laminated to obtain a laminate, which is then subjected to pressure molding by cold isostatic pressing to obtain a pressure molded body. The pressure molded body is sintered to obtain a laminated sintered body. By reducing the leakage rate of helium gas of the laminated sintered body to 10 | 10-09-2008 |
| 20120013050 | Method of manufacturing a non-aqueous electrolyte secondary battery - A non-aqueous electrolyte secondary battery having a positive electrode ( | 01-19-2012 |
| 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 |
