Patent application number | Description | Published |
20080311385 | Antistatic white polyester film - Provided is an antistatic white polyester film for a surface illuminant reflector, which has practically adequate reflective performance in a visible light region, can form a film with stability even if inorganic fine particles are added in a high concentration, prevents dirt and dust from adhering to the surface of the film due to having an antistatic coat, can control the gloss levels of the front and back sides of the film, and thereby can control a diffusing property of light, and can be suitably used as a base material for a reflector used for a liquid crystal display or an internally illuminated electric ornament signboard. An antistatic white polyester film for a surface illuminant reflector, having a base material layer formed by using a polyester resin and an antistatic applied layer having the surface resistivity of 3×10 | 12-18-2008 |
20090042016 | White polyester film - The object of the present invention is to provide a white polyester film which achieves a high reflectivity and a high hiding property, and has high productivity. A white polyester film, wherein the white polyester film has a layer (layer B) containing voids therein, and contains amorphous cyclic olefin copolymerized resin incompatible with polyester in an amount of 3 to 15% by weight, a block copolymer resin of polyalkylene glycol and a polyester resin formed from an aliphatic diol component having 2 to 6 carbon atoms and terephthalic acid in an amount of 2 to 10% by weight, and inorganic particles in an amount of 5 to 25% by weight relative to the total amounts of constituents in the layer B, and wherein the average particle sizes on number in the layer B are 0.4 to 3 μm, and the maximum particle sizes thereof are not more than 5 μm. | 02-12-2009 |
20100086736 | WHITE POLYESTER FILM AND REFLECTION SHEET - A white polyester film containing voids, wherein a resin constituting the film has a layer (layer A) formed by using a polyester resin and a cyclic olefin copolymerized resin, and wherein a void ratio taken in a cross-section of the layer is more than 25% and 75% or less and the average particle size of the cyclic olefin copolymerized resin in the film is 0.1 μm or more and 3 μm or less. | 04-08-2010 |
20100285302 | WHITE LAMINATED POLYESTER FILM FOR REFLECTING SHEET - [Object] In light of the problems in the prior art, an object of the invention is to provide a white laminated polyester film for a reflective plate sheet, which has a high reflectance and a high concealing property compatible with each other, and is not easily broken and is high in productivity. | 11-11-2010 |
20130222932 | WHITE LAMINATED POLYESTER FILM FOR REFLECTING SHEET - A white laminated polyester film for a reflecting sheet, includes a polyester layer (B) containing voids therein, and a polyester layer (A) laminated at least on one surface side of the layer (B), wherein: (1) the thickness of polyester layer (A) is from 5 to 15; (2) polyester layer (A) contains particles having a refractive index of 2.0 or more in an amount of 3 to 15% by weight; (3) the thickness of polyester layer (B) is 150 μm or more; (4) the amount of particles having a refractive index of 2.0 or more contained in polyester layer (B) is 2% or less by weight; and (5) polyester layer (B) contains therein a resin which is not soluble in polyester resin in an amount of 12 to 25% by weight and/or inorganic particles having a refractive index less than 2.0 in an amount of 30 to 50% by weight. | 08-29-2013 |
Patent application number | Description | Published |
20110180248 | Method for Surface Treating a Heat Exchanger, Hydrophilizing Treatment Agent, and Aluminum Heat Exchanger - A method for surface treating a heat exchanger, a hydrophilizing treatment agent used in this method, and an aluminum heat exchanger obtained from this method are provided that excel in the initial adherence, hydrophilicity, and odor suppressibility, and can maintain these abilities for an extended time, while having little burden on the environment and the human body. The method for surface treating an aluminum heat exchanger that is brazed includes (1) a pickling treatment step; (2) a chemical conversion treatment step; and (3) a hydrophilization treatment step, in which the acidic cleaning agent contains nitric acid and sulfuric acid and contains ferric salt in a predetermined amount, the hydrophilizing treatment agent contains silica grains coated with a vinyl alcohol polymer and a polyallylamine resin. | 07-28-2011 |
20110180249 | METHOD FOR SURFACE TREATING A HEAT EXCHANGER, SURFACE TREATMENT AGENT, AND ALUMINUM HEAT EXCHANGER - A method for surface treating a heat exchanger and an aluminum heat exchanger obtained from this method are provided that can effectively suppress the foul odor characteristic to flux that emanates following degradation of a hydrophilic coating film and a chemical conversion coating film in a non-corrosive flux brazed heat exchanger on which flux easily remains. The method for surface treating a non-corrosive flux brazed heat exchanger made of an aluminum material conducts a pickling treatment step, a chemical conversion treatment step, and a deodorizing treatment step on the heat exchanger, in which the acidic cleaning agent contains nitric acid and sulfuric acid as well as a predetermined amount of ferric salt, and the surface treatment agent contains silica grains coated by a vinyl alcohol polymer and polyallylamine resin such that the total content of the silica grains and the vinyl alcohol polymer is a predetermined amount. | 07-28-2011 |
20120253209 | VENOUS PRESSURE MEASUREMENT APPARATUS - A non-invasive venous pressure measurement apparatus is provided, including: a first cuff attached to a portion including a vein and an artery in a living body; a pressure control unit that changes a first applied pressure applied by the cuff to the portion; a pulse wave detection unit that detects a pulse wave from a pressure received by the cuff from the portion; another pulse wave detection unit that detects another pulse wave including at least an arterial pulse wave in another portion of the living body; an analyzing unit that analyzes a correlation between the two pulse waves, which are changed as the applied pressure is changed by the pressure control unit changes; and a venous pressure calculation unit that calculates a venous pressure based on the applied pressure and a result of analysis by the analyzing unit. | 10-04-2012 |
20140369589 | DIAGNOSIS ASSISTANCE APPARATUS, DIAGNOSIS ASSISTANCE METHOD, AND COMPUTER READABLE STORAGE MEDIUM - A diagnosis assistance apparatus for assisting a diagnosis using schemas includes a storage section that stores a plurality of different schemas each configured by a figure representing a body region, an acquiring section that acquires results of a plurality of examinations that are performed on an examination target, a schema refining section that refines a schema of a body region related to a disease that is predicted from the acquired examination results, from the schemas step-by-step in accordance with progress of the examinations, and a displaying section that displays the schema refined by the schema refining section. | 12-18-2014 |