CHUBU UNIVERSITY EDUCATIONAL FOUNDATION Patent applications |
Patent application number | Title | Published |
20150221779 | THIN FILM TRANSISTOR AND METHOD FOR PRODUCING SAME - A thin film transistor is equipped with a silicon substrate, a channel layer, a source electrode and a drain electrode. The channel layer, the source electrode and the drain electrode are arranged on the main surface of the silicon substrate. The channel layer is composed of multiple carbon nanowall thin films, wherein the multiple carbon nanowall thin films are arranged in parallel to each other between the source electrode and the drain electrode, one end of each of the multiple carbon nanowall thin films is in contact with the source electrode, and the other end of each of the multiple carbon nanowall thin films is in contact with the drain electrode. An insulating film and a gate electrode are arranged on the rear surface side of the silicon substrate. | 08-06-2015 |
20140127472 | CARBON NANOWALL ARRAY AND METHOD FOR MANUFACTURING CARBON NANOWALL - A carbon nanowall array ( | 05-08-2014 |
20130263606 | CURRENT LEAD DEVICE - A current lead apparatus includes a pipe surrounding a current lead connected between a low temperature side terminal and an ambient side terminal. The refrigerant gas discharged at the ambient temperature side is circulated via a plurality of stages of freezers to a low temperature side of the pipe. | 10-10-2013 |
20130240236 | SUPERCONDUCTING POWER TRANSMISSION SYSTEM - In a thermally insulated double pipe, a structure is provided in which an inner pipe may be prevented from being appreciably offset relative to an outer pipe due to thermal contraction. The structure includes an inner pipe | 09-19-2013 |
20120213473 | ROTARY OPTICAL LINK JOINT - A rotary optical link joint having a small change in transmission loss during rotational use is provided. In order to realize this, the rotary optical link joint according to the present invention is an optical link joint that relatively rotatably holds, centering around an axis line ( | 08-23-2012 |
20120069301 | Sleepiness Signal Detector - A sleepiness sign detection apparatus, includes: a head movement detection unit configured to detect a head movement to generate a head movement data; an eye movement detection unit configured to detect an eye movement to generate an eye movement data; an ideal eye movement angular velocity calculation unit configured to calculate an ideal eye movement angular velocity based on the head movement data generated by the head movement detection unit; an eye-rotation angular velocity calculation unit configured to calculate an eye-rotation angular velocity based on the eye movement data generated by the eye movement detection unit; and a sleepiness sign detection unit configured to detect vestibule-ocular reflex (VOR) from the ideal eye movement angular velocity and the eye-rotation angular velocity, and determine a sign of sleepiness based on the vestibule-ocular reflex. | 03-22-2012 |
20110287070 | BONE REPAIR MATERIAL AND METHOD FOR PRODUCING THE SAME - Bone repair materials are disclosed, from which ions are hardly eluted in living body and which are superior in apatite-forming ability and resistance to apatite peeling and have a scratch resistance high enough for practical use. The material comprises a substrate made of titanium or titanium alloys, and a surface layer, made substantially of titanium oxide, along the surface of the substrate. The substrate has on the surface thereof irregularities of from 1 nm to 10 μm in average in both width and depth. The layer has a zeta potential of +4.5 mV or more under an aqueous solution environment of pH 6 to 8, and a critical scratch resistance of 35 mN or more when vibration 100 μm in amplitude is added to a stylus with a spring constant of 200 g/mm on the surface layer and the stylus is moved at a rate of 10 mm/sec under a load increasing at a rate of 100 mN/min. | 11-24-2011 |
20110136674 | SUPERCONDUCTING TAPE WIRE MATERIAL AND METHOD OF MANUFACTURING SAME - A method of manufacturing a superconducting tape wire, wherein a reduction in critical current in the superconducting tape wire and the effective AC loss are suppressed. To manufacture the superconducting tape wire, the filaments filled with superconducting material powder and having a flat elliptic or rectangular cross section are disposed in a pipe having a shape whose sides in a pressing direction have a smaller length than adjacent sides, and then the pipe is compressed in the short-side direction to form the pipe in a tape shape. | 06-09-2011 |
20090317278 | COMPOSITE ARTIFICIAL BONE - An artificial bone which is easy to bond to a living bone and has a mechanical property approximate to that of a living bone is disclosed. The artificial bone comprises: a dense part made of titanium or a titanium alloy, in the shape of a frame that is approximate to a part of an outer face of a living bone, having a density of 95% or more; and a porous part made of sintered particles of titanium or a titanium alloy having the same or different composition as the titanium alloy for the dense part, in the shape approximate to the remaining part of the living bone, having a porosity of 40% or more, the dense part and the particles of the porous part being sintered to each other at an interface between the dense part and the porous part. | 12-24-2009 |
20090051082 | METHOD FOR PRODUCING ARTIFICIAL BONE - A method for producing an artificial bone precursor is disclosed. The method comprises: extracting a part corresponding to a cancellous bone and/or a cortical bone from digitalized three-dimensional image data of a living bone, followed by setting a center line on the part; drawing a beam or a wall having a uniform diameter or thickness along the center line to form artificial bone image data; and stacking a sintered layer by laser-sintering a powder of titanium and the like based on the artificial bone image data. The precursor is suitable for an artificial bone having excellent osteoconductivity and osteoinductivity. | 02-26-2009 |