INOAC Corporation Patent applications |
Patent application number | Title | Published |
20160136922 | CARBON FIBER COMPOSITE MATERIAL - Surfaces of a carbon-fiber composite material is constructed by a carbon fiber prepregs by arranging a porous prepreg between the carbon fiber prepregs, at least one of a concave portion and a convex portion is formed on at least one surface of the carbon composite material, and, as compared to a normal portion without the concave portion and the convex portion, a thickness of the porous prepreg at the concave portion is reduced and a thickness of the porous prepreg at the convex portion is increased. | 05-19-2016 |
20160099442 | Thermal Insulating Cover and Method for Producing the Same - A thermal insulating cover which can be easily fitted on an object. | 04-07-2016 |
20150376324 | POLYURETHANE FOAM AND PRODUCTION METHOD FOR THE SAME - Polyurethane foam is formed by foaming raw materials that includes either an aliphatic isocyanate or a melamine derivative, a urethane emulsion, and an anionic foam stabilizer. The compression set (JIS K6401) of the polyurethane foam, specifically, the compression set (JIS K6401) after the polyurethane foam being allowed to stand for 22 hours in a state of 50% compression under condition of 70° C., is 40% or less. By this, it is possible to obtain polyurethane foam that is low density, pliable and resistant to collapse, i.e., polyurethane foam having high recovery properties. | 12-31-2015 |
20150045464 | METHOD FOR PRODUCING RESIN FOAM, AND RESIN FOAM - A method for producing resin foam including: melting a resin composition including a polyolefin resin and a thermoplastic elastomer; impregnating the molten resin composition with a material that is a gas at normal temperature and normal pressure, in a supercritical state, under a condition in which the supercritical state of the material is maintained; foaming the resin composition impregnated with the material by arranging the resin composition under a condition in which the supercritical state of the material is not maintained; and hot-pressing the foamed resin composition. | 02-12-2015 |
20140193631 | POLYURETHANE FOAM - The present invention relates to a polyurethane foam obtained from a polyurethane raw material containing polyol, isocyanate, a foam stabilizer, a catalyst and a foam-forming gas by a mechanical froth method, wherein the polyol contains a castor oil-based polyol having a viscosity at 25° C. of 2,000 mPa·s or less, and a polyether-based polyol, the castor oil-based polyol is contained in an amount of from 20 to 80 parts by weight per 100 parts by weight of the polyol, the polyether-based polyol is contained in an amount of from 20 to 80 parts by weight per 100 parts by weight of the polyol, the polyurethane foam has an apparent density of from 100 to 700 kg/m | 07-10-2014 |
20130277144 | NOISE ATTENUATOR AND VEHICLE AIR INTAKE DUCT PROVIDED THEREWITH - A noise attenuator which can reduce time and cost for installation thereof as compared with the conventional configuration and a vehicle air intake duct provided with the noise attenuator are provided. The noise attenuator includes a pair of circular through holes formed through a duct wall, a pair of wave transmitting/receiving membrane which are stretched so as to close the circular through holes, and a seesaw member which connects between central portions of the paired transmitting/receiving membranes. Accordingly, when one of the membranes receives a sound wave of noise thereby to be vibrated at a predetermined frequency, the other membrane follows it and is also vibrated while shifted by a half cycle. As a result, a cancellation wave with a phase opposite to the sound wave received by the one membrane is transmitted from the other membrane, whereupon the noise can be attenuated. | 10-24-2013 |
20130269886 | Shutter - A shutter (S) including a plurality of support portions ( | 10-17-2013 |
20130189509 | FIBER-REINFORCED MOLDED PRODUCT AND METHOD FOR MANUFACTURING THE SAME - A fiber-reinforced molded product | 07-25-2013 |
20130095287 | Resin Molded Article and Method of Producing the Same - A resin molded article for, for instance, vehicles formed thereon a stitch pattern, including a first member ( | 04-18-2013 |
20130014627 | Method for Forming Prearranged Rupture Portion for Air Bag DoorAANM ITO; YuzoAACI Anjo-shiAACO JPAAGP ITO; Yuzo Anjo-shi JP - A method for forming a prearranged rupture portion for an air bag door including the steps of setting an instrument panel on a fixing jig, and, then measuring, prior to forming grooves that make a prearranged rupture portion, the position of the back surface of a substrate of the instrument panel by a measuring device. When forming the first groove, the depth of the first groove formed by a working device is controlled with reference to a preset position of the set surface of the fixing jig, and when forming the second groove by the working device, correction is made depending on the position of the back surface of the substrate measured by the measuring device, and the depth of the second groove formed by the working device is controlled based on this corrected data | 01-17-2013 |
20120313421 | CUSHION PAD AND METHOD FOR MANUFACTURING THE SAME - Provided is a cushion pad having property that a core layer sags more positively than an upper surface layer and providing an excellent fit in a sitting condition. A cushion pad adapted to be used in a vehicle seat, the cushion pad being made of urethane foam and integrally molded, has an upper surface layer | 12-13-2012 |
20120292127 | AIR INTAKE DUCT - To simplify the attachment of a cover member, an air intake duct | 11-22-2012 |
20120274096 | SPOILER - A spoiler includes an upper member and a lower member. The upper and lower members are joined together by vibration welding. One of the upper and lower members includes a main welding rib and an auxiliary welding rib. Each of the main welding rib and the auxiliary welding rib is protruded toward the other of the upper and members so as to be vibration welded to the other of the upper and lower members. The main welding rib is arranged to extend along a vibration direction of the vibration welding, and the auxiliary welding rib is arranged to extend along a direction perpendicular to the vibration direction. A height of the auxiliary welding rib is less than a height of the main welding rib before the vibration welding. The auxiliary welding rib is spaced apart from the main welding rib. | 11-01-2012 |
20120237754 | FIBER-REINFORCED MOLDED PRODUCT AND METHOD FOR MANUFACTURING THE SAME - An object is to provide a fiber-reinforced molded product that is superior in terms of lightness, thinness and high rigidity. A fiber-reinforced molded product has a core material | 09-20-2012 |
20120061992 | SPOILER - A spoiler includes an outer member and an inner member. The outer member includes a base plate portion, a cover plate portion facing the base plate portion, and a bent portion connecting the base plate portion and the cover plate portion. The inner member is arranged between the base plate portion and the cover plate portion. The inner member includes a back plate portion facing the base plate portion, and a wall portion extending from the back plate portion toward the cover plate portion. The base plate portion and the back plate portion are vibration-welded, and the cover plate portion and the wall portion are vibration-welded. The wall portion includes a plurality of grooves forming a corrugated structure in a cross section taken along a plane perpendicular to a direction in which the wall portion extends from the back plate portion toward the cover plate portion. | 03-15-2012 |
20120024623 | NOISE ATTENUATOR AND VEHICLE AIR INTAKE DUCT PROVIDED THEREWITH - A noise attenuator which can reduce time and cost for installation thereof as compared with the conventional configuration and a vehicle air intake duct provided with the noise attenuator are provided. The noise attenuator includes a pair of circular through holes formed through a duct wall, a pair of wave transmitting/receiving membrane which are stretched so as to close the circular through holes, and a seesaw member which connects between central portions of the paired transmitting/receiving membranes. Accordingly, when one of the membranes receives a sound wave of noise thereby to be vibrated at a predetermined frequency, the other membrane follows it and is also vibrated while shifted by a half cycle. As a result, a cancellation wave with a phase opposite to the sound wave received by the one membrane is transmitted from the other membrane, whereupon the noise can be attenuated. | 02-02-2012 |
20120013147 | SPOILER - A spoiler includes an upper member and a lower member. The upper and lower members are joined together by vibration welding. One of the upper and lower members includes a main welding rib and an auxiliary welding rib. Each of the main welding rib and the auxiliary welding rib is protruded toward the other of the upper and members so as to be vibration welded to the other of the upper and lower members. The main welding rib is arranged to extend along a vibration direction of the vibration welding, and the auxiliary welding rib is arranged to extend along a direction perpendicular to the vibration direction. A height of the auxiliary welding rib is less than a height of the main welding rib before the vibration welding. The auxiliary welding rib is spaced apart from the main welding rib. | 01-19-2012 |
20120013035 | MIXING HEAD APPARATUS AND MOLDING METHOD USING THE APPARATUS - The present invention provides a low-cost and highly productive mixing head apparatus that achieves high agitation of a liquid blend and improves the smooth flow of the liquid blend from a discharge port, and a molding method using the same. In the mixing head apparatus wherein two types of chemically reactive fluid component materials | 01-19-2012 |
20110269856 | CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE - Disclosed is a capturing material including a substrate containing a porous body having continuous pores, wherein the substrate has a bilayer structure including: a surface region to which a graft polymer chain to which a capturing functional group for capturing an object to be captured is incorporated is bonded; and an inner region to which the graft polymer chain is not bonded. | 11-03-2011 |
20110226783 | COLD BOX AND DELIVERY METHOD USING THE SAME - A cold box is provided. The cold box includes an outer bag which is rectangular and has an upper opening, a lid which closes the upper opening of the outer bag, and a thermal insulator which is foldable and is detachably housed inside the outer bag. The thermal insulator is formed from a pouch-covered thermal insulation material. The thermal insulator includes a bottom wall, a top wall, a front wall, a rear wall, and a pair of side walls. Each of the side walls has a fixed part disposed adjacent to the rear wall and a turning part disposed adjacent to the front wall. The fixed parts are fixed to side faces of the rear wall, respectively, and the turning parts are rotatably coupled to front faces of the fixed parts, respectively. When the thermal insulator is folded, the front faces of the turning parts face each other. | 09-22-2011 |
20110091689 | POLYURETHANE FOAM FOR FLAME-LAMINATING - The object of the present invention is to provide a polyurethane foam for flame lamination which has an excellent balance between adhesiveness to a fabric comprising synthetic fibers or natural fibers, a leather or the like and residual compression strain and has an excellent wet-heat resistance, and a laminated body including a foamed material layer consisting of the polyurethane foam. The polyurethane foam for flame lamination is characterized by being produced using a foam raw material containing a polyol such as a polyether polyol, a polyisocyanate, a foaming agent, a foam control agent, an amine-based catalyst and a urea compound such as urea and azodicarbonamide. | 04-21-2011 |
20100291835 | FOAMED RESIN PRODUCT HAVING SHAPE-FORMABLE PROPERTIES, METHOD OF USING THE SAME AND CUSHION MATERIAL TO BE WORN BY HUMAN BODY - A foamed resin product having shape-formable properties, a method of using the same and a cushion material that is to be worn by the human body are provided. The foamed resin product (a flexible polyurethane foam, etc.) has a glass transition temperature, expressed as the temperature of the loss tangent peak, of 10° C. to 35° C., a loss tangent within this temperature range of 0.20 to 0.80, and, with respect to the storage elastic modulus (G′) within this temperature range, the ratio (G′ | 11-18-2010 |
20100108434 | POLYURETHANE FOAM FOR VEHICLE AND METHOD FOR MANUFACTURING THE SAME - A polyurethane foam for vehicles is obtained by reaction, foaming, and curing of a polyurethane-foam raw material comprising polyol, polyisocyanate, a blowing agent, and a catalyst, and is used for vehicle parts. The foam raw material comprises expanded graphite and an inorganic compound hydrate. The polyol preferably comprises polymeric polyol in which a polyether polyol is graft-polymerized with a vinyl monomer, polyether polyol having a mass average molecular weight of from 400 to 1,000 in which a polyhydric alcohol is addition-polymerized with an alkylene oxide, and polyether polyol having a mass average molecular weight of from 2,000 to 4,000 in which a polyhydric alcohol is addition-polymerized with an alkylene oxide. | 05-06-2010 |
20100062703 | DUCT INSTALLATION STRUCTURE - A duct installation structure in which an air conditioning duct for sending warm air or cold air into a vehicle interior of an automobile is attached to a vehicle interior structure member and an outlet grill is attached to an outlet opening end portion of the air conditioning duct. A grill fixing portion to which the outlet grill is to be fixed is integrally molded with a duct main body portion at the outlet opening end portion of the air conditioning duct. The outlet grill is directly fixed to the grill fixing portion. The outlet opening end portion of the air conditioning duct including, at one point near its center in a width direction, a fastening fixing portion that is fastened and fixed to the vehicle interior structure member and including, at its opposite ends in the width direction, a pair of contact portions for coming in contact with the vehicle interior structure member. | 03-11-2010 |
20100013250 | SHOCK ABSORBING MEMBER - An object of the invention is to provide a shock absorbing member enabled to reduce stress applied at the moment of impact to each part serving as an attaching portion. The shock absorbing member | 01-21-2010 |
20090297824 | CAPTURING MATERIAL, PRODUCING PROCESS THEREOF, AND SOLID-PHASE EXTRACTION CARTRIDGE - Disclosed is a capturing material including a substrate containing a porous body having continuous pores, wherein the substrate has a bilayer structure including: a surface region to which a graft polymer chain to which a capturing functional group for capturing an object to be captured is incorporated is bonded; and an inner region to which the graft polymer chain is not bonded. | 12-03-2009 |
20090253822 | POLYURETHANE FOAM AND METHOD FOR MANUFACTURING THE SAME - A polyurethane foam is obtained by reacting, foaming, and curing raw material that includes a polyol, a polyisocyanate, a blowing agent, a catalyst, and an inorganic compound hydrate. The raw material includes, as the polyol, a polymeric polyol obtained by graft polymerization of a vinyl monomer onto a polyether polyol and a polyether polyol obtained by addition polymerization of an alkylene oxide to a polyhydric alcohol and having a mass average molecular weight of 400 to 1,000. The blending quantity of the inorganic compound hydrate is 10 to 80 parts by mass per 100 parts by mass of the polyol. Preferably, the raw material further includes, as the polyol, a polyether polyol obtained by addition polymerization of an alkylene oxide to a polyhydric alcohol and has a molecular weight of 2,000 to 4,000. | 10-08-2009 |
20090253821 | Polyurethane foam with water absorbency and yellowing resistance - A polyurethane foam is obtained by reacting raw materials containing a polyisocyanate, a polyol, a water-absorbency-imparting agent, a catalyst, and a blowing agent, foaming the reaction mixture, and curing the foamed product. The polyol is a polyester polyol. The water-absorbency-imparting agent is a polyoxyalkylene compound having a molecular weight of 100 to 1000 and having a hydroxy group at an end of the molecular chain, or an alcohol with 1 to 8 carbon atoms. The amount of the water-absorbency-imparting agent is from 0.5 to 8 parts by mass per 100 parts by mass of the polyester polyol. The polyisocyanate is an aliphatic polyisocyanate, an alicyclic polyisocyanate, or an aromatic polyisocyanate in which the isocyanate groups are not directly attached to an aromatic ring. The foam has a water absorption ratio of 10 to 30 and a color difference ΔYI of 7 or less. The time required until water dropped onto a surface of the foam is completely absorbed into the foam is 20 seconds or less. | 10-08-2009 |
20090118387 | Method for Producing Water-Absorbing Polyurethane Foam - A water-absorbing polyurethane foam is produced by reacting, foaming, and curing a raw material which includes aliphatic or alicyclic polyisocyanate, polyester polyol, a polyoxyethylene compound for a hydrophilizing agent, a catalyst and a blowing agent. Thus obtained water-absorbing polyurethane foam has a coating film made from a cured substance of the foam formed on both surfaces. The content of the polyoxyethylene compound in the raw material is 1 to 10 parts by mass with respect to 100 parts by mass in total of the polyester polyol and the polyoxyethylene compound. The raw material is reacted, foamed, and cured at a temperature of 40 to 130° C. The polyisocyanate has an isocyanate index of preferably 85 to 100. | 05-07-2009 |
20080296933 | Interior parts for a vehicle - An interior part for a vehicle including a first rib(s) extending on the side that faces a vehicle body at a time of mounting the interior part to the vehicle body, and a second rib(s) extending to cross the first rib, in which an inserting portion(s) that is inserted into an opening(s) provided in the vehicle body is formed at portion(s) where the first rib and the second rib cross each other and projects toward the vehicle body, and this inserting portion(s) is provided with a third rib(s) that extends toward the vehicle body from the first rib and a fourth rib(s) that extends toward the vehicle body from the second rib. | 12-04-2008 |