Abstract: The present invention provides a method for manufacturing a panel by which the formation of a blister-shaped inflation portion at the boundary between an intermediate portion and a hinge can be suppressed, even when the size of the intermediate portion is small. According to the present invention, provided is a method for manufacturing a panel, wherein the panel comprises first and second main body portions, and a hinge portion, the hinge portion comprises first and second hinges extending in parallel and an intermediate portion arranged therebetween, the first main body portion and the intermediate portion are connected by the first hinge so as to be able to pivot relative to each other, the second main body portion and the intermediate portion are connected by the second hinge so as to be able to pivot relative to each other.

Abstract: Provided is a structure that makes it possible to reduce the number of components. The present invention provides a structure including a resin-molded body and a torsion spring. The resin-molded body includes a front wall and a rear wall spaced apart from each other and a peripheral wall connecting peripheries of the front wall and the rear wall. The resin-molded body includes first and second plate-shaped portions and a hinge portion. The first and second plate-shaped portions are rotatably coupled to each other with the hinge portion. The hinge portion is formed by making the rear wall concave toward the front wall to form a hinge concave portion and welding the rear wall to the front wall. The torsion spring includes first and second arms and a coil portion provided therebetween. The first arm is slidably supported by the first plate-shaped portion. The second arm is supported by the second plate-shaped portion.

Abstract: The present application provides a structure excellent in sound absorbing performance According to the present invention, provided is a structure comprising a foam molded body and a porous skin sheet, wherein the skin sheet is integrally molded with the foam molded body; the foam molded body and comprises a wide space therein; and Sw/Ft?0.5, where Ft represents the thickness of the foam molded body at a position in which the thickness of the wide space is maximum, and Sw represents the width of the wide space.

Abstract: An objective of the present invention is to attach an attached member to a resin panel with less man-hours. According to the present invention, provided is a manufacturing method of a resin panel including an attaching step. In the attaching step, an attached member is attached to a surface of a resin molded body by arranging a rivet body provided on a blind rivet in a concave portion formed on the surface, tearing a part of the rivet body to enlarge a diameter of the part of the rivet body, and allowing the part of the rivet body to penetrate a wall surface of the concave portion.

Abstract: The first aspect of the present invention provides a foamed structure, comprising: a first foamed body extending in a first direction; a second foamed body extending in the first direction and facing the first foamed body with a gap interposed therebetween; and a reinforcement disposed in the gap between the first foamed body and the second foamed body, the reinforcement having an elongated shape, wherein the first foamed body has a portion overlapping with the second foamed body in the first direction view.

Abstract: The present application provides a structure excellent in sound absorbing performance According to the present invention, provided is a structure comprising a foam molded body and a porous skin sheet, wherein the skin sheet is integrally molded with the foam molded body; the foam molded body and comprises a wide space therein; and Sw/Ft?0.5, where Ft represents the thickness of the foam molded body at a position in which the thickness of the wide space is maximum, and Sw represents the width of the wide space.

Abstract: The first aspect of the present invention provides a foamed structure, comprising: a first foamed body extending in a first direction; a second foamed body extending in the first direction and facing the first foamed body with a gap interposed therebetween; and a reinforcement disposed in the gap between the first foamed body and the second foamed body, the reinforcement having an elongated shape, wherein the first foamed body has a portion overlapping with the second foamed body in the first direction view.

Abstract: A method for producing a duct-integrated floor-raising material includes the steps of: forming a first enclosed space, a second enclosed space, and a third enclosed space, having a molten tubular parison pressed flat and extruded from pinch-off portions by a pair of split molds, wherein portions of the parison corresponding to the pinch-off portions are welded to each other; molding the first hollow portion, the second hollow portion, the duct portion, and the waste bag in which a blow pin is pierced to outer surfaces of the tubular parison corresponding to the spaces, a pressurized fluid is blown to expand the parison, and the tubular parison is pressed against the surfaces of the split molds for shaping the parison; and cutting the waste bag to form an air intake port or an air outlet port on the duct portion.

Abstract: The present invention is a molded foam (foam duct (1)) having a tubular section (100a) with an open end (120a). A parting line (PL), which is formed during molding, extends to the open end (120a). The molded foam includes a protruding portion protruding from the parting line (PL) on one side of the parting line (PL) at least in the proximity of the open end (120a).

Abstract: A method for producing a duct-integrated floor-raising material includes the steps of: forming a first enclosed space, a second enclosed space, and a third enclosed space, having a molten tubular parison pressed flat and extruded from pinch-off portions by a pair of split molds, wherein portions of the parison corresponding to the pinch-off portions are welded to each other; molding the first hollow portion, the second hollow portion, the duct portion, and the waste bag in which a blow pin is pierced to outer surfaces of the tubular parison corresponding to the spaces, a pressurized fluid is blown to expand the parison, and the tubular parison is pressed against the surfaces of the split molds for shaping the parison; and cutting the waste bag to form an air intake port or an air outlet port on the duct portion.

Abstract: A method of producing a vehicle interior panel having a hollow double-walled structure made of thermoplastic comprising, blow molding with a pair of mold halves including a first mold with a shape transfer surface having a three dimensional pattern, and a second mold, clamping a cover material being formed by at least a double-layer structure arranged between a cavity of said first mold and a parison of thermoplastic such that a resin sheet layer without a through hole and without a three dimensional pattern faces a cavity of said first mold, introducing a pressurized fluid into the parison to press the cover material and the parison against a cavity surface, thereby integrally laminating said cover material to an outer surface of a first wall of the panel having the hollow double-walled structure and transferring said three dimensional pattern of said first mold half to said resin sheet.

Abstract: A method of producing a vehicle interior panel having a hollow double-walled structure made of thermoplastic comprising, blow molding with a pair of mold halves including a first mold with a shape transfer surface having a three dimensional pattern, and a second mold, clamping a cover material being formed by at least a double-layer structure arranged between a cavity of said first mold and a parison of thermoplastic such that a resin sheet layer without a through hole and without a three dimensional pattern faces a cavity of said first mold, introducing a pressurized fluid into the parison to press the cover material and the parison against a cavity surface, thereby integrally laminating said cover material to an outer surface of a first wall of the panel having the hollow double-walled structure and transferring said three dimensional pattern of said first mold half to said resin sheet.

Abstract: An interior finishing panel for a vehicle, comprising a first wall) and a second wall opposed to each other at an interval. The panel is formed in a hollow double wall structure having an inner rib formed between the first wall and the second wall. A skin sheet with an averaged thickness of 2.0 mm or thinner is integrally laminated on the first wall. The skin sheet is formed in a double layer structure in which a nonwoven cloth with a weight of 250 g/m<2> or less is stuck on a resin sheet, and its tensile elastic modulus at room temperature is 3500 kg/cm<2> or less. A parting line and a step part are formed on a peripheral wall within the range of 35% of the averaged thickness of the panel from the first wall side over roughly all the periphery thereof, and the end of the skin sheet is melt-bonded to the peripheral wall along the step part. A three-dimensional pattern is produced on the surface of the resin sheet forming the skin sheet.

Abstract: A process for recovering a support from a photographic film is disclosed. The photographic film comprises the support and an undercoating layer provided thereon. The support is made of cellulose triacetate film base. The undercoating layer contains gelatin and cellulose nitrate. According to the present invention, the process comprises the steps of: (I) treating the photographic film with an aqueous solution of a surfactant; and then (II) treating the photographic film with an aqueous solution of a protease to remove the undercoating layer from the support. The aqueous solution of the protease used at the step of (II) preferably further contains an anionic surfactant. It is also preferred that the process further contains the step of (III) treating the recovered support with an aqueous solution of hydrogen peroxide to bleach the support.

Abstract: There is disclosed a lactam derivative of the formula: ##STR1## wherein R.sup.1 is a substituted or unsubstituted phenyl group; R.sup.2 is a substituted or unsubstituted phenyl group, a cycloalkyl group or a nitrogen-containing 6-membered heterocyclic group; Z is oxygen atom or sulfur atom; and n is an integer of 2 or 3,and a salt thereof.The above lactam derivative is novel and useful as a pharmaceutical compound.

Abstract: An anti-vertigo drug which comprises as an active ingredient 6-amino-2-fluoromethyl-3-(o-tolyl)-4(3H)-quinazolinone (Afloqualone) or a pharmaceutically acceptable acid addition salt thereof, which is effective for the prophylaxis and treatment of vertigo and also such various symptoms accompanied with an abnormality in the reflex system of vestibulo-equilibrium sense as desesthesia of motion and position, nystagmus, dysequilibrium, head deviation, nausea, vomiting, sweating, salivation and tachycardia.

Abstract: A quinazolinone derivative of the formula: ##STR1## wherein R is lower alkyl, lower alkoxy or halogen. Said quinazolinone derivative (I) or a pharmaceutically acceptable acid addition salt thereof is useful as central muscle relaxants.

Abstract: Novel peptides of the formula: ##STR1## wherein R is hydrogen or a lower alkyl group, or a pharmaceutically acceptable salt thereof, and processes for preparing the same are disclosed. The peptides and pharmaceutically acceptable salts thereof are useful for the treatment of central nervous system disorders.

Abstract: There are disclosed 1-methyl-4,5-dihydroorotyl-histidylprolinamide or a pharmaceutically acceptable acid addition salt thereof, processes for their preparation and pharmaceutical compositions containing them. The prolinamide and the pharmaceutically acceptable acid addition salts thereof are useful for the treatment of central nervous system disorder.

Abstract: A compound of the formula: ##STR1## wherein A is a group of the formula: ##STR2## R.sup.1 and R.sup.2 are the same or different and each hydrogen atom, nitro, amino, a protected amino, hydroxy or lower alkoxy,Y is oxygen atom or a group of the formula: --NR.sup.3 --,R.sup.3 is hydrogen atom or lower alkyl,X is methylene or sulfur atom andthe dotted line is an optional double bond, or a pharmaceutically acceptable acid addition salt thereof is useful as a medicine for the treatment of consciousness disorders.