Abstract: The hollow bead of high quality are applied and molded into a shape corresponding to and following the shape of a applying position onto which the bead are to be applied. The bead-molding apparatus includes a discharging device 10 of a double nozzle structure 12 comprised of an inner nozzle 36 and an outer nozzle 38, a highly viscous material feed unit 16 for feeding a highly viscous material that is fluid in the form of a stream in a high speed flow region and can retain the shape into which it is applied and molded in a low speed flow region, a manipulator 60 disposed so as to transfer the discharging device 10 mounted thereon to a desired position, and a controller 22 for controlling the overall operations of the apparatus. The discharging device 10 is controlled so as to move along the applying position of a work 23 while feeding gases thereto from the inner nozzle 36 and discharging the highly viscous material thereto from the outer nozzle 38.

Abstract: Disclosed are an apparatus for inspecting an allergic reaction comprising

Abstract: An apparatus for driving an objective lens of the present invention includes: a base which is moved along an optical disk; an objective lens disposed so as to be opposed to the optical disk and having an optical axis in a vertical direction with respect to the optical disk, for optically recording information onto the optical disk or optically reproducing information from the optical disk; a holder portion for holding the objective lens; a plurality of elastic arms extending between the base and the holder portion in a tangent direction of the optical disk, for supporting the holder portion movably with respect to the base; and a driving portion for generating an electromagnetic force for moving the holder portion with respect to the base, wherein the elastic arms are disposed away from each other in a vertical direction, the base includes each movable portion for supporting one end of each of the elastic arms, and each of the movable portions is supported at each position in a vertical direction outside of o

Abstract: An apparatus for driving an objective lens of the present invention includes: a base which is moved along an optical disk; an objective lens disposed so as to be opposed to the optical disk and having an optical axis in a vertical direction with respect to the optical disk, for optically recording information onto the optical disk or optically reproducing information from the optical disk; a holder portion for holding the objective lens; a plurality of elastic arms extending between the base and the holder portion in a tangent direction of the optical disk, for supporting the holder portion movably with respect to the base; and a driving portion for generating an electromagnetic force for moving the holder portion with respect to the base, wherein the elastic arms are disposed away from each other in a vertical direction, the base includes each movable portion for supporting one end of each of the elastic arms, and each of the movable portions is supported at each position in a vertical direction outside of o

Abstract: An objective lens driving apparatus, in which driving coil blocks 10a, 10b are placed on a stationary base 5 so as to be symmetrical with respect to an objective lens 1 in the direction of a disk radius r. Magnets 3a to 3d are placed on a movable body 4 so as to be on both sides of each of the driving coil blocks 10a, 10b in the direction of a tangent t to a recording track of a disk. Since both sides of the driving coil blocks 10a, 10b can be used for the driving in the focusing, tracking, and radial-tilt directions, the effective part of the coil is doubled, and thus the driving sensitivity can be improved significantly.

Abstract: In a wafer temperature control method and a wafer temperature control device with which it is possible to raise the stability of the temperature of a wafer in a semiconductor manufacturing apparatus and the responsiveness of the temperature of the wafer to changes in a set wafer temperature and thereby obtain a higher quality product, the temperature of the wafer is controlled by both the flowrate of a coolant and the heat output of a heat source being controlled.

Abstract: An object lens driving device of the present invention includes a movable section, supporting sections for supporting the movable section and a base for holding the supporting sections. The movable section includes an object lens for recording and/or reproducing optical information to and/or from a disk-shaped recording medium, a lens holder for holding the object lens and at least four permanent magnets adhered to the lens holder. The supporting sections include at least four metal wires substantially parallel to each other, each wire having a first end fixed to the lens holder and a second end connected to the base, and elastic deformable elements connected to the base and having connecting sections thereof connected to the second end of each respective metal wire.

Abstract: A heat deflection system is provided for a lawn tractor which has an engine mounted on a chassis and enclosed within an engine enclosure. The engine enclosure has a top, sides and a front grille. The engine also includes a carburetor, an exhaust header and a muffler. The heat deflection system includes a heat shield having at least a portion thereof disposed between the exhaust header and carburetor, a partition having openings therein, wherein the openings extend above the muffler, such that the heated air from the muffler rises and passes through the openings, and the heat deflector extending above the partition for directing soak heat from the muffler away from the carburetor.

Abstract: In a objective lens driver, at least one permanent magnet is mounted on a movable member, and plural yokes, each being wound with a coil having its winding axis in the focusing direction, are disposed facing the permanent magnet. The yokes are arranged almost symmetrically about a plane including the center of gravity of the movable member and being perpendicular to the tracking direction. In this structure, even when the movable member moves in the tracking direction, since the permanent magnet (a magnetic field source) also moves with the movable member, the distribution of magnetic flux density that contributes to the drive also shifts according to the movement of the movable member, so that the distribution of magnetic flux density maintains being almost symmetrical about the center of gravity of the movable member. Accordingly, in tilt drive, a constant sensitivity to tilt drive is obtained regardless of the position of the movable member.

Abstract: A tape loading apparatus includes a tape drawing member, a drive mechanism, a control circuit for controlling the drive mechanism, and a tape type judging circuit. The control circuit selectively controls a moving speed of the tape drawing member or a changing timing of the moving speed so as to be different in a loading mode and an unloading mode. Alternatively, the control circuit selectively controls the moving speed of the tape drawing member, its posture and/or tape tension depending on the type of tape.

Abstract: The disk centering device of the invention includes: a turntable for retaining an information recording disk which has a center hole and is placed on a placing surface so that the disk can rotate around a rotation axis thereof; and a centering unit including a plurality of centering portions coming into contact with a periphery of the center hole and a plurality of resilient portions, each of which is connected with a corresponding one of the plurality of centering portions for supporting the centering portion so that the centering portion can be resiliently displaced in a radial direction of the information recording disk.

Abstract: A magnetic recording layer is provided on a base, and a thermosensitive recording layer is provided on the magnetic recording layer through a thermoplastic layer. The thermosensitive recording layer is a coating layer which is mainly composed of low melting point non-magnetic metal powder having shape anisotropy and a binder. The thermoplastic layer is prepared from a material having a melting temperature which is lower than that of the non-magnetic metal powder forming the thermosensitive recording layer, in a thickness of 1 to 20 .mu.m. Information is printed on the thermosensitive recording layer with a thermal head.

Abstract: A tape loading apparatus includes a tape drawing member, a drive mechanism, a control circuit for controlling the drive mechanism, and a tape type judging circuit. The control circuit selectively controls a moving speed of the tape drawing member or a changing timing of the moving speed so as to be different in a loading mode and an unloading mode. Alternatively, the control circuit selectively controls the moving speed of the tape drawing member, its posture and/or tape tension depending on the type of tape.

Abstract: The DRAW type optical recording medium which can record optical information by forming information pits in the recording layer by irradiation of an energy beam such as laser beam, and yet can reproduce the information immediately after writing without requiring any step of developing processing after writing of information. The optical recording medium includes a recording layer (3) for forming information pits through the occurrence of physical deformation by irradiation of an energy beam and a sensitizing layer (4) for augmenting the physical deformation in the recording layer (3) laminated on a support (2). By the presence of the sensitizing layer, recording sensitivity is improved and also stability of the medium with lapse of time becomes excellent.

Abstract: An apparatus for imaging and displaying a blood stream state of an eye to be tested. A laser beam is first irradiated onto an eye to be tested. And light reflected from an irradiated area on the eye is detected and information about the reflected light is stored. And second, the bloodstream state of the eye are calculated on the basis of the information, the imaged results are displayed on a display means of the apparatus. At the same time, a pulse wave of a person to be tested is detected by a pulse wave detecting means, the wave shaped of the pulse wave is displayed by a display controlling means, which controls to display the measuring time and portion of the bloodstream state compositely on the present wave shape.

Abstract: A thin film of molten polypropylene resin extruded from a T die is pressed and cooled with a chill roll equipped with a hologram relief master plate on its peripheral surface, whereupon a hologram pattern is simultaneously formed as an integral part of the polypropylene resin sheet being molded. Since the polypropylene resin has a Rockwell hardness of at least 70, the hologram pattern formed in the resulting hologram forming sheet is less likely to be damaged or lost during subsequent processing.

Abstract: A printing plate including a printing plate member, an easily deformable elastic layer laminated on the printing plate member, a surface layer having a higher elasticity than that of the elastic layer, laminated on the elastic layer, and a printing surface layer formed on the surface layer. The printing surface layer has an image area having an affinity with an ink and a non-image area having an ink repellancy.

Abstract: An ophthalmic measuring device is used for measuring blood flow at a fundus to be subjected to ophthalmic examination. The device includes and illumination system for illuminating the fundus to be examined, a projection system for irradiating a predetermined area of the fundus with a measuring laser beam, a detection device for detecting a reflected measuring laser beam reflected from the irradiated area, a storage device for storing signals obtained by the detection device, and an arithmetic processing section for arithmetically processing blood flow in a blood vessel of the fundus based on the stored signals. The device has the capability of indicating an area to be detected on the fundus. The device allows a photograph of the fundus to be taken, superimposed on an image of the indicated area, substantially simultaneously with the storage of the signals in the storage device.

Abstract: An apparatus for monitoring a bloodstream in a skin surface including a laser light source for emitting a laser beam, a cylindrical lens for expanding the laser beam, an objective lens for collecting light rays reflected by the skin surface and scattered by blood cells, a linear image sensor for receiving the reflected light rays via an objective lens, A/D converter for converting output signals read out of light receiving elements of the linear image sensor into digital signals, a memory for storing the digital signals, a calculating circuit for calculating a bloodstream velocity or a distribution of bloodstream, and a display device for displaying the bloodstream velocity or the distribution of bloodstream.

Abstract: The present invention relates to an organopolysiloxane material which is cured rapidly by irradiating it with radiation such as ultraviolet rays, electron beam and X-rays to provide a film having good characteristics, which can be readily produced synthetically and which is stable, as well as the material's cured releasing film. The material is obtained by the reaction of (A), an organic silicon compound having a specific formula and having at least one amino group, and (B), an acrylic compound having at least two acrylate groups.