Abstract:
PROBLEM TO BE SOLVED: To provide a composite material structure by which regions formed on respective members are positioned and joined easily with high precision.SOLUTION: The composite material structure A includes: two or more base materials 11, 12, which are formed of thermoplastic resin and are bonded by thermocompression; and one or more members 2 which are formed of material with a higher thermal deformation temperature than that of the thermoplastic resin and are inserted in a space formed on at least one of the base materials 11, 12. The member 2 inserted in the space is fixed and held by a wall surface 13 for structuring the space of the base materials 11, 12 which are thermally deformed by the thermocompression.
Abstract:
PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical disk having excellent transferability and substrate adhesiveness, capable of reducing warpage of an optical recording medium and having satisfactory quality. SOLUTION: A liquid UV curable resin 2a is dropped on a substrate 1 and the substrate 1 is rotated at high speed to spread the liquid UV curable resin 2a to the entire surface on the substrate 1. The liquid UV curable resin 2a is changed into a UV curable resin 2b in a prepolymer state by UV irradiation by using a machine U for UV irradiation. A UV irradiation amount is selected in the optimum range so that the UV curable resin has hardness excellent in transferability and adhesiveness. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PURPOSE:To surely recover mists produced when an ultraviolet curing resin is applied to the surface of the reflecting film of an optical disk as a protective film by providing air blowing ports at prescribed positions and directly blowing mist blowing-off air upon the lower surface of the optical disk. CONSTITUTION:A spinner for applying protective film is provided with air nozzles 64 near the lower surface 1b of an optical disk to blow air directly upon the lower surface 1b along required directions. The air does not become turbulent flows, but toward the outside of the lower surface 1b from the inside as straightened flow. Therefore, undesirable adhesion of the mists produced when an ultraviolet curing resin is applied to the surface of the reflecting film of the optical disk can be prevented, because the mists can be surely recovered.
Abstract:
PURPOSE:To rectilinearly carry a plurality of disks at regular intervals and at a fixed pitch with accuracy. CONSTITUTION:By moving a carrying arm 45 along a nearly rectangular regressive route in which parallel motions in both the vertical direction and horizontal direction along the length direction are combined by means of a moving mechanism, multiple optical disks are intermittently received by means of inner- periphery supporting pins 55 arranged on the arm 45 at a fixed pitch and carried linearly. Then, the pins 55 intermittently transfers the disks to multiple outer- periphery supporting pins 57 on a left and right disk receiving bases 46 arranged on both sides of the arm 45.
Abstract:
PURPOSE:To make it possible to keep a moving pin in the vertical direction at all times even when a backup base is inclined on the occasion of a vertical motion and also to execute regulation of movement of the moving pin by a simple operation. CONSTITUTION:A positioning mechanism 10 of a reference pin is so constructed that it comprises a backup base 13 supported to be movable vertically in relation to a base 11, an LM guide 17 so disposed as to be fixed in relation to this base and being movable in the vertical direction and a moving pin 15 fitted to the movable part of this LM guide, and that the side edge 13a of the backup base engages with the movable part of the LM guide.
Abstract:
PROBLEM TO BE SOLVED: To provide a liquid sending tube connector which facilitates connection of a liquid sending tube with a flow channel.SOLUTION: A liquid sending tube connector 1 comprises: a tube holder 2 in which a through hole 7 into which a liquid sending tube 5 is inserted is formed in the longitudinal direction; a ring-shaped elastic member 3 into which the liquid sending tube is inserted and which has a diameter approximately equal to that of the liquid sending tube; and a connector body 4 having a hollow structure which accommodates the tube holder such that a part of the tube holder protrudes outside. When the protruding tube holder is pressed into the connector body, the ring-shaped elastic member is pressed and deformed by the tube holder which is pressed in so that the ring-shaped elastic member comes into tight contact with the inserted liquid sending tube.
Abstract:
PROBLEM TO BE SOLVED: To form a cover layer which has a uniform thickness as a light transmission layer adhering onto an information layer and wherein influence of a swelling part on an outer peripheral part thereof is suppressed. SOLUTION: A UV resin 5 of a first layer is formed on a substrate 1 by a spin coat method. Spot UV exposure is turned OFF from ON in the inside position of a position where a recess 5e is formed, the recess 5e is formed by spinning off the uncured UV resin. The height of a swelling part 5d is lower than that of a swelling part 6c. A UV resin 6 of a second layer is formed on the UV resin 5 by the spin coat method. The UV resin 6 of the second layer is formed by a conventional spin coat method. Since a generation position of the swelling part 6c generated in the vicinity of the outer peripheral part by surface tension and positions of the swelling part 5d and the recess 5e are made nearly coincident with each other and the height of the swelling part 5d is low, such a surface shape that influence of the top position of the swelling part 6c is reduced can be formed. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide an optical disk manufacturing method and a manufacturing apparatus capable of surely suppressing generation of air bubbles and stably providing high-quality optical disks. SOLUTION: A UV resin 2 is flatly applied on a substrate 1. A stamper 5 is pressed against the UV resin 2 as an intermediate layer formed on the substrate 1, utilizing the pressure difference between an approximately vacuum state and the atmospheric pressure or forced pressurization by compressed air. Thereafter, using an ultraviolet radiator U, the UV resin 2 is irradiated with ultraviolet rays to cure the UV resin 2. Accordingly, irregularity is formed on the UV resin 2 as the intermediate layer. COPYRIGHT: (C)2007,JPO&INPIT