| UNIVERSITY OF YAMANASHI Patent applications |
| Patent application number | Title | Published |
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| 20120133243 | ACTUATOR AND ACTUATOR MANUFACTURING METHOD - There is provided an actuator including a displacement unit made of a mixture of a silicone-containing elastomer and an ionic liquid; and multiple electrodes provided to apply an electric field to a part or whole of the displacement unit. Here, the displacement unit is deformed by applying a voltage between the multiple electrodes. | 05-31-2012 |
| 20120063963 | SELECTIVE CO METHANATION CATALYST, METHOD OF PRODUCING THE SAME, AND APPARATUS USING THE SAME - Provided is a new catalyst capable of removing carbon monoxide economically without adding particular reaction gas externally. Also provided are a process for producing and an apparatus using such a catalyst. Impregnation of a Ni—Al composite oxide precursor of a nonstoichiometric composition prepared by the solution-spray plasma technique with a ruthenium salt to be supported and performing reduction treatment allows CO methanation reaction to selectively proceed even in the high-temperature range in which CO | 03-15-2012 |
| 20110300636 | METHOD AND APPARATUS FOR DETECTING HYDROGEN PEROXIDE - The presence of hydrogen peroxide vapor is detected with high sensitivity. Oxygen molecules in the air are ionized by electrons generated by a discharge plasma, thereby producing an oxygen molecule negative ion O | 12-08-2011 |
| 20110298336 | CERAMIC, PIEZOELECTRIC DEVICE, AND PRODUCTION METHOD THEREOF - To provide a piezoelectric ceramic containing BiFeO | 12-08-2011 |
| 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 | |
| 20110193451 | MANUFACTURING METHOD FOR PREFERENTIALLY-ORIENTED OXIDE CERAMICS, PREFERENTIALLY-ORIENTED OXIDE CERAMICS, PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, ULTRASONIC MOTOR, AND DUST REMOVING DEVICE - Provided is a manufacturing method for preferentially-oriented oxide ceramics having a high degree of crystal orientation. The manufacturing method includes: obtaining slurry containing an oxide crystal B having magnetic anisotropy; applying a magnetic field to the oxide crystal B, and obtaining a compact of the oxide crystal B; and subjecting the compact to oxidation treatment to obtain preferentially-oriented oxide ceramics including a compact of an oxide crystal C having a crystal system that is different from a crystal system of one of a part and a whole of the oxide crystal B. By (1) reacting raw materials, (2) reducing the oxide crystal A, or (3) keeping the oxide crystal A at high temperature and quenching the oxide crystal A, the oxide crystal B is obtained to be used in the slurry. | 08-11-2011 |
| 20110182871 | NOVEL MICROORGANISM AND PLANT DISEASE CONTROL AGENT USING THE MICROORAGNISM - A novel microorganism which can be expected to have both a preventive effect and a therapeutic effect and may be applied to various phytopathogenic bacteria, and whose effects are not reduced even when used in combination with a chemical pesticide, and a plant disease control agent using the microorganism are provided. | 07-28-2011 |
| 20110171563 | GAS DIFFUSION LAYER FOR FUEL CELL - A gas diffusion layer for a fuel cell includes a conductive microparticle layer and a base material layer. The conductive microparticle layer is formed with first pores of no less than 0.5 μm and no more than 50 μm and second pores of no less than 0.05 μm and less than 0.5 μm. Pores are also formed in the base material layer. A total volume of the second pores is no less than 50% and less than 100% of a total volume of all of the pores in the conductive microparticle layer. By properly setting a pore size D | 07-14-2011 |
| 20110097079 | OPTICAL COMMUNICATION SYSTEM, OPTICAL TRANSMITTER, OPTICAL RECEIVER AND METHODS, AND CORRELATORS USED THEREFOR - A complex orthogonal code in the present invention is one in which each row of a square matrix of N rows and N columns in which an element of an mth row and nth column is exp[2πj(m−1)(n−1)/N] (where j is an imaginary unit) is adopted as a code word. An optical orthogonal code for Optical Code Division Multiplexing/Optical Code Division Multiple Access (OCDM/OCDMA) is realized by a train of N-number of optical pulses corresponding to the argument (phase) of the code elements. An optical transmitter or optical receiver includes an optical correlator provided with a sampled Bragg grating having a plurality of Bragg gratings disposed serially at regular intervals inside an optical waveguide. The optical correlator is allocated any one of the code words. In the optical transmitter, an optical signal to be transmitted is encoded by the optical correlator. In the receiver, a received optical signal is decoded by the optical correlator. A high autocorrelation output is obtained only in a case where the code word used to encode the received optical signal and the code word allocated to the optical receiver match. | 04-28-2011 |
| 20110012050 | PIEZOELECTRIC MATERIAL - Provided is a piezoelectric material including a lead-free perovskite-type composite oxide which is excellent in piezoelectric characteristics and temperature characteristics and is represented by the general formula (1): | 01-20-2011 |
| 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 |
| 20100160813 | MEDICAL APPARATUS AND LIVING TISSUE FREEZING AND HARVESTING APPARATUS - A first trocar as an medical apparatus includes an insertion hole having a projection opening for leading out a biopsy forceps into a body of a subject, a lid body for blocking the projection opening of the insertion hole, and a cooling sheet for cryogenically cooling a biopsy portion arranged in the vicinity of the lid body in a state where the biopsy forceps is stored in the insertion hole, and is capable of easily harvesting a living tissue while retaining morphological change of tissues in a living body under various hemodynamics. | 06-24-2010 |
| 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 |
| 20100129832 | DETECTION METHOD AND DETECTION REAGENT FOR AUTOIMMUNE PANCREATITIS OR FULMINANT TYPE-1 DIABETES - By detecting an antibody which immunologically reacts with amylase α2-A in a sample, AIP or FT1DM is examined or the possibility of developing FT1DM is determined. Detection of this antibody is for instance carried out by an immunological method using an antigen which immunologically reacts with this antibody. The antigen is preferably a partial fragment containing the amino acid sequence of amino acid numbers 299 to 512 of human amylase α2-A. | 05-27-2010 |
| 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 |
| 20100025617 | METAL OXIDE - Provided is a piezoelectric material excellent in piezoelectricity. The piezoelectric material includes a perovskite-type complex oxide represented by the following General Formula (1). | 02-04-2010 |
| 20090315432 | METAL OXIDE, PIEZOELECTRIC MATERIAL AND PIEZOELECTRIC ELEMENT - Provided are a piezoelectric material without using lead or an alkali metal, the piezoelectric material having a stable crystal structure in a wide temperature range, high insulation property, and high piezoelectric property, and a piezoelectric element using the piezoelectric material, in which the piezoelectric material is made of a metal oxide having a tetragonal crystal structure and expressed by Ba(Si | 12-24-2009 |
| 20090297508 | Compositions and methods for treating hemostasis disorders associated with clec-2 signal transduction - The present invention provides a method for screening compounds to identify therapeutic candidates for treating hemostasis disorders, the method includes the steps of contacting a cell that expresses a CLEC-2 receptor with a test compound and a CLEC-2 receptor ligand, under conditions which, but for the presence of the test compound, permit binding of the CLEC-2 receptor to the CLEC-2 receptor ligand; and detecting if any increase or decrease in an indicator of CLEC-2 receptor activity is observed in comparison to a control; wherein an increase or decrease in the indicator in comparison to the control indicates that the test compound is a candidate for modulating hemostasis. | 12-03-2009 |
| 20090214926 | Metal Separator For Fuel Cell and Manufacturing Method Thereof - A metallic separator for fuel cells having a metal plate, an electroconductive coating layer covering at least a surface in front and back surfaces of the metal plate which contacts a raw material and/or a reaction product, and an electroconductive channel-forming member disposed on a surface of the coating layer and forming a channel for the raw material and/or the reaction product and/or a channel for a cooling medium for cooling. A surface layer on the metal plate has a tensile residual stress within such a range that no stress-corrosion cracking occurs. | 08-27-2009 |
| 20090082687 | Breathing monitoring device having a multi-point detector - In medical situation, a self breathing holding method using no breathing monitoring device shows inferior accuracy in holding breathing by a patient with poor understanding of the self breathing holding method. In view of the above, development of a readily understandable breathing holding method and breathing monitoring device with high accuracy has been desired. A breathing monitoring device having a multi-point detector comprises a housing mounted to a treatment couch for a patient to lie thereon, so as to cover the patient's body, such as a chest, an abdomen, or the like; a displacement amount determination unit mounted to the housing, for determining displacement amounts of at least two points on the patient's chest and abdomen; and a respiration level determination unit for determining a combined displacement amount which is a combination of the displacement amounts determined of the patient's chest and abdomen due to respiration. | 03-26-2009 |
