Patent application number | Description | Published |
20080196470 | METHOD FOR PRODUCING A FORMED BODY USING A FORMING JIG - A method for producing a formed body including the steps of introducing a fluid material supplied from two or more material supply holes of a rectification plate into a drawing die, homogenizing the flow rate distribution of the fluid material in the drawing die using one or more wires stretched from the material supply holes to near the exit section of the drawing die, and extruding the fluid material from the exit section of the drawing die in which a prescribed forming pattern is formed by two or more wires. The wires form hollow holes through the formed body. | 08-21-2008 |
20080282981 | Method and system for forming thin films - An object of the present invention is to form a thin film reproducibly in a process for forming the thin film on the inner wall surface facing a space formed in a substrate by plasma CVD. A thin film | 11-20-2008 |
20090020918 | METHOD OF MANUFACTURING HONEYCOMB STRUCTURE AND MANUFACTURING APPARATUS THEREOF - A method of manufacturing a honeycomb structure having a plugged portion, which is faster and cheaper to manufacture, and a manufacturing apparatus thereof. A film is attached to an end face of a honeycomb structure in a state where the honeycomb structure is positioned in a table portion having a through hole into which the end face portion of the honeycomb structure is to be inserted, and the film is held in a flat state where a remaining portion of the film which is not attached to the end face is attached to the table portion. Then, holes opened so as to correspond to the openings of a part of cells are formed in the film to form the film as a mask, and a plugging material having fluidity is supplied onto the mask or onto the same plane as the mask to fill the cells with the plugging material. | 01-22-2009 |
20090181167 | METHOD OF MANUFACTURING HONEYCOMB STRUCTURE AND MANUFACTURING DEVICE THEREOF - A method of manufacturing a honeycomb structure having a plugged portion, wherein a mask is applied to the honeycomb structure, a plugging material is supplied on the mask or on the same plane as a surface of the mask, and a pressurizing apparatus disposed at an acute angle with respect to the surface of the mask and having a pressurizing face for pressurizing the plugging material is moved to fill the plugging material into the cells of the honeycomb structure. The pressurizing apparatus is moved on the mask with a part of the region of the pressurizing face being brought into surface contact with the mask via the plugging material to pressurize the plugging material toward the cell side and to push out an extra plugging material in the direction of movement to further pressurize and fill the material into the cells with forming the region of the surface contact. | 07-16-2009 |
20090243139 | MANUFACTURING APPARATUS OF PLUGGED HONEYCOMB STRUCTURE AND MANUFACTURING METHOD OF THE SAME - A manufacturing apparatus of a plugged honeycomb structure includes a table portion | 10-01-2009 |
20110011333 | APPARATUS FOR MANUFACTURING GROUP III NITRIDE CRYSTALS - An apparatus for producing group III nitride crystals includes a pressure container, a reaction vessel positioned in the pressure container, a supplier for supplying an interior of the pressure container with nitrogen gas and nitrogen mixed gas at 1 to 20 MPa, a heater for heating the reaction vessel in the pressure container to at least 700° C., a power unit, a seed crystal arrangement for holding a plurality of seed crystal substrates, a dry box part disposed outside the pressure container, and raising/lowering and rotational axes disposed outside the pressure container. | 01-20-2011 |
20110108201 | APPARATUS FOR MANUFACTURING A HONEYCOMB STRUCTURE - A method of manufacturing a honeycomb structure having a plugged portion, which is faster and cheaper to manufacture, and a manufacturing apparatus thereof. A film is attached to an end face of a honeycomb structure in a state where the honeycomb structure is positioned in a table portion having a through hole into which the end face portion of the honeycomb structure is to be inserted, and the film is held in a flat state where a remaining portion of the film which is not attached to the end face is attached to the table portion. Then, holes opened so as to correspond to the openings of a part of cells are formed in the film to form the film as a mask, and a plugging material having fluidity is supplied onto the mask or onto the same plane as the mask to fill the cells with the plugging material. | 05-12-2011 |
20110239601 | PLUGGED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - In a plugged honeycomb structure | 10-06-2011 |
20130270258 | HONEYCOMB STRUCTURE - A honeycomb structure including a tubular honeycomb structure portion having: porous partition walls with which a plurality of cells extending from one end surface to the other end surface are formed to partition through channels of a fluid; and an outer peripheral wall positioned on an outermost periphery, an electrical resistivity of the partition walls is from 1 to 200 Ωcm, at least a part of the outer peripheral wall is formed by a low Young's modulus portion configured to have a Young's modulus lower than that of the partition walls, and a ratio of the Young's modulus of the low Young's modulus portion to the Young's modulus of the partition walls is from 2 to 95%. Provided is a honeycomb structure which is a catalyst carrier and also functions as a heater when a voltage is applied thereto and which has an excellent heat shock resistance. | 10-17-2013 |
20140090821 | HEAT EXCHANGER ELEMENT, MANUFACTURING METHOD THEREFOR, AND HEAT EXCHANGER - A heat exchanger element includes at least two honeycomb structures arranged serially and each including a cell structural portion having cells separated and formed by partition walls containing SiC and functioning as passages which extend from one end face to the other end face and which a first fluid passes through, and an outer peripheral wall disposed on the outer periphery of the cell structural portion. The first fluid passes through the cells of the honeycomb structures without leaking out of the cells or mixing. The cell structural portions of at least a pair of the honeycomb structures adjacent to each other among the honeycomb structures arranged serially are disposed with a gap, and the first fluid passing through the cells mixes together between end faces forming the gap. | 04-03-2014 |
20140102683 | HEAT EXCHANGE MEMBER - There is provided a heat exchange member which does not easily suffer from breakage due to thermal stress by relaxing the thermal stress. The heat exchange member is provided with a honeycomb structure ( | 04-17-2014 |
20140342108 | STRUCTURAL BODY AND METHOD FOR PRODUCING THE SAME - A structural body includes a tubular insulating body having a hollow portion and a conducting body inserted into the hollow portion in the insulating body, and the insulating body and the conducting body are directly integrated with each other by firing. In a tensile test in which the insulating body is fixed, and a portion of the conducting body that protrudes from the insulating body is pulled in the axial direction, the displacement of the conducting body with respect to the insulating body is 5% or less of the axial direction length of the contact portion between the hollow portion and the conducting body under a tensile load per unit contact area between the insulating body and the conducting body of 0.05 kgf/mm | 11-20-2014 |
20150084508 | STRUCTURAL BODY AND ELECTRODE STRUCTURE - A structural body is provided in fluid, perpendicular to a typical flow direction of the fluid. The structural body includes a cylindrical insulating body having at least one hollow portion and at least one conducting body positioned in the hollow portion of the insulating body. In a cross section of the insulating body having a normal line in an axial direction of the insulating body, the following relationship is satisfied: | 03-26-2015 |