Funaoka, Tokyo
Hidehiko Funaoka, Tokyo JP
Patent application number | Description | Published |
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20090098449 | Microporous polyolefin membrane, and method of producing the same - The present invention provides a microporous polyolefin membrane of high permeability and novel structure, and also provides a method of producing the same, wherein its average pore size is gradually decreases from at least one membrane surface towards its center. The method of producing the microporous polyolefin membrane comprises the steps of extruding the solution, composed of 10 to 50 weight % of (A) a polyolefin having a weight-average molecular weight of 5×105 or more or (B) a composition containing this polyolefin and 50 to 90 weight % of a solvent, into a gel-like formed article and removing the solvent therefrom, wherein a treatment step with a hot solvent is incorporated. | 04-16-2009 |
20140077405 | Manufacturing Device and Manufacturing Method of Polyolefin Microporous Film - Devices and methods of manufacturing a polyolefin microporous film are disclosed. An exemplary device includes a movement mechanism having a constraining means capable of mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor in the drying chamber; a drying means and a liquid seal tank. An exemplary method includes a step for mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor and a step for conveying the foregoing film precursor into the drying chamber. Another exemplary method includes a step for mechanically constraining both widthwise edge parts of the strip-like and film-like microporous film precursor at an entrance side of the drying chamber, a step for commencing extracting of the plasticizer from the film-like microporous film precursor, and a step for conveying the strip-like and film-like microporous film precursor into the drying chamber and for heating the foregoing film precursor. | 03-20-2014 |
Koji Funaoka, Tokyo JP
Patent application number | Description | Published |
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20100135343 | LASER OSCILLATOR - A first optical base having a high-reflection mirror and a second optical base having a partial-reflection mirror are arranged in parallel to each other on both sides of an oscillator housing. A guide light source emits a guide light for aligning optical components in an optical path of a laser light emitted from an optical resonator and adjusting a processing point on a target object. An optical-component supporting unit includes optical components that guide the laser light in a direction perpendicular to an optical axis of the optical resonator. The guide light source is arranged on the second optical base. | 06-03-2010 |
20110026548 | LASER LIGHT SOURCE MODULE - When a laser light source module includes a heat sink in which a solid laser element, an excitation light source, and a wavelength conversion element are arranged and a stem that supports the heat sink, wherein the heat sink is separated into three blocks, namely a first block including a laser oscillating unit for the solid laser element is arranged, a second block including a semiconductor laser element that emits excitation light for the laser oscillating unit and a first temperature sensor are arranged and on a specific surface of which the first heater is arranged, and a third block including the wavelength conversion element that converts the wavelength of the fundamental laser beam and a second temperature sensor are arranged and on a specific surface of which a second heater is arranged, enabling thus downsizing of the module and improvement of the positioning accuracy of the elements. | 02-03-2011 |
Kouji Funaoka, Tokyo JP
Patent application number | Description | Published |
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20110274132 | GAS LASER OSCILLATOR - An oscillator housing includes a main body unit that is shaped into a frame and formed of a metallic material and a cover unit that is formed of a metallic material to cover openings of the main body unit, and has an outer wall that has an arc cross section perpendicular to the optical axis and extends in the optical axis direction and side walls that are connected to the both ends of the outer wall in the optical axis direction. When the cover unit is fixed to the main body unit with a fixing member, the outer wall having an arc shape is configured such that force is generated in the height direction towards the outside of the oscillator housing on the connecting portion of the cover unit with the main body unit. | 11-10-2011 |
Sohei Funaoka, Tokyo JP
Patent application number | Description | Published |
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20090176298 | Polymer Compound For Medical Material, And Biochip Substrate Using The Polymer Compound - A main object of the invention is to provide a polymer compound for medicine which has an excellent capability of fixing a biologically active substance and has such chemical/physical stability that the compound is less dissolved or deteriorated in a washing step, in particular, which can be suitably applied to a plastic substrate surface. | 07-09-2009 |
20100062475 | PARTICLE FOR MEDICAL USE, PARTICLE FOR ANLAYSIS AND METHOD OF PRODUCING THE SAME - The object of the present invention is to provide a particle for medical use which has an excellent capability of fixing a biologically active substance and such a chemical/physical stability that the particle is less dissolved or deteriorated in a washing step, and a particle for analysis which has an excellent capability of capturing a biomolecule and such a chemical/physical stability that the particle is less dissolved or deteriorated in a washing step. | 03-11-2010 |
20100222226 | Biochip - To provide an electronic component mounting system and an electronic component mounting method which can prevent a mounting failure due to positional error in a height direction of a substrate and ensure mounting quality. The electronic component mounting system includes a plurality of electronic component mounting devices connected to one another and mounts an electronic component on a substrate to manufacture a mounting substrate. A print test device for testing the substrate after solder printing measures a height position of a height measurement point set on the upper surface of the substrate | 09-02-2010 |
20100311958 | CARRIER, METHOD AND REAGENT FOR OBTAINING SMALL RNA - An object of the present invention is to provide a carrier which enables to obtain a small RNA in high yield yet in high purity, a simple method for obtaining a small RNA and/or a target nucleic acid of small RNA using the same, and a reagent and a kit comprising the above-described carrier. | 12-09-2010 |
20110039736 | METHOD OF IMMOBILIZING BIOLOGICALLY ACTIVE SUBSTANCE - An object of the present invention is to provide a method of immobilizing the biologically active substance which has an excellent capability of immobilizing a target biologically active substance, and exhibits low nonspecific adsorption of the biologically active substance to provide a high S/N ratio, without using a functional group for fixing the biologically active substance and without having a process of inactivating the functional group for fixing the biologically active substance after immobilizing the biologically active substance. The above object is achieved by a method of immobilizing a biologically active substance comprising the step of: bringing a solution into contact with a compound-side surface of an immobilizing substrate to immobilize the biologically active substance on a surface of the immobilizing substrate, the solution being prepared by dissolving the biologically active substance in a phosphate buffer having a phosphate concentration of 0.1 M or more, and the immobilizing substrate comprising a substrate and a compound containing a hydrophilic group inhibiting nonspecific adsorption on a surface of the substrate. | 02-17-2011 |
20120070474 | POLYMER COMPOUND FOR BIOMEDICAL USE AND BIOCHIP SUBSTRATE USING SUCH A POLYMER COMPOUND - A biochip substrate capable of realizing the high detection accuracy by restricting a nonspecific adsorption or bonding of a substance to be detected, when used for a detection or analysis of protein, nucleic acids and the like. The biochip substrate is for fixing a biologically active substance on a surface of a solid substrate, and characterized in that it has a layer comprising a polymer compound obtained by copolymerizing an ethylenically unsaturated polymerizable monomer having an alkylene glycol residue, an ethylenically unsaturated polymerizable monomer having a functional group for fixing a biologically active substance and an ethylenically unsaturated polymerizable monomer having a cross-linkable functional group, on the surface of the substrate. | 03-22-2012 |