Abstract: A coil antenna having a capacitor that is not separated from a metal terminal or an electrode of a mounting substrate even when a root portion of a bobbin around which a coil is wound is bent by an external force. The coil antenna includes a bobbin; a coil wound around the bobbin; a capacitor connected to the coil; a base made of an insulating material formed integrally with the bobbin; and a mounting substrate having a plate shape with a pair of electrodes formed on a surface of the mounting substrate extended from the base for mounting the capacitor, such that the mounting substrate is held in a cantilevered manner in a winding direction of the coil.

Abstract: A method for manufacturing a ferrite-core fixing structure that includes preparing a ferrite core, preparing a bobbin that is a cylindrical member having a first end portion and a second end portion, the first end portion having an opening sized to receive the ferrite core, and the second end portion being at least partially closed, the bobbin being longer than the ferrite core in an axial direction of the bobbin, inserting the ferrite core into the bobbin through the opening, and fixing the ferrite core into the bobbin by heating and softening the first end portion of the bobbin and by pressing, using a pressing die, the first end portion of the bobbin in the axial direction such that the first end portion of the bobbin is melt-bonded.

Abstract: A coil antenna having a capacitor that is not separated from a metal terminal or an electrode of a mounting substrate even when a root portion of a bobbin around which a coil is wound is bent by an external force. The coil antenna includes a bobbin; a coil wound around the bobbin; a capacitor connected to the coil; a base made of an insulating material formed integrally with the bobbin; and a mounting substrate having a plate shape with a pair of electrodes formed on a surface of the mounting substrate extended from the base for mounting the capacitor, such that the mounting substrate is held in a cantilevered manner in a winding direction of the coil.

Abstract: To provide a push button lock which includes a housing on which a plurality of depressible push buttons are located, a lock pin which moves axially with the push button and being engageable with and disengageable from the push button, a lock plate formed with a plate key hole and plate lock hole, a reset plate which is provided parallel to the lock plate, a driving cam linked to a deadbolt lock, and the security-code controller detachably attached to the housing. A mechanism and components for setting and storing a security code for locking and unlocking are assembled in a cartridge. The cartridge is detachably attached to the inside of the housing so that various surface designs are available.

Abstract: An antenna coil includes a wound body including a magnetic core, a bobbin surrounding the magnetic core, and a coil wound around the bobbin, a case in which the wound body is placed, and a foam disposed in a gap between the wound body and the case. The foam is compressed at a rate of about 45% to about 65% on the basis of a thickness of the foam in a non-load state. The antenna coil prevents breakage of the magnetic core and is suitable for use in a short-distance communication system in an LF-band.

Abstract: To provide a push button lock which includes a housing on which a plurality of depressible push buttons are located, a lock pin which moves axially with the push button and being engageable with and disengageable from the push button, a lock plate formed with a plate key hole and plate lock hole, a reset plate which is provided parallel to the lock plate, a driving cam linked to a deadbolt lock, and the security-code controller detachably attached to the housing. A mechanism and components for setting and storing a security code for locking and unlocking are assembled in a cartridge. The cartridge is detachably attached to the inside of the housing so that various surface designs are available.

Abstract: A light emitting device includes: a light emitting element; a first lead including a recess in one end portion, the recess including a first bottom surface with the light emitting element bonded thereto, at least one of a through hole and a notch, and a light shielding portion capable of suppressing leakage of emitted light from the light emitting element from the one of the through hole and the notch; a second lead opposed to the first lead; and a molded body filling the one of the through hole and the notch, covering the light emitting element, embedding at least part of the first lead and at least part of the second lead, and made of a translucent resin.

Abstract: A light emitting device includes: a light emitting element; a first lead including a recess in one end portion, the recess including a first bottom surface with the light emitting element bonded thereto, at least one of a through hole and a notch, and a light shielding portion capable of suppressing leakage of emitted light from the light emitting element from the one of the through hole and the notch; a second lead opposed to the first lead; and a molded body filling the one of the through hole and the notch, covering the light emitting element, embedding at least part of the first lead and at least part of the second lead, and made of a translucent resin.

Abstract: A thin film capacitor is disposed over a semiconductor substrate. The thin film capacitor includes a lower electrode at least an upper surface of which is made of amorphous or microcrystalline metal, a dielectric film disposed over the lower electrode, and an upper electrode disposed over the dielectric film.

Abstract: An antenna coil includes a wound body including a magnetic core, a bobbin surrounding the magnetic core, and a coil wound around the bobbin, a case in which the wound body is placed, and a foam disposed in a gap between the wound body and the case. The foam is compressed at a rate of about 45% to about 65% on the basis of a thickness of the foam in a non-load state. The antenna coil prevents breakage of the magnetic core and is suitable for use in a short-distance communication system in an LF-band.

Abstract: The present invention provides an ophthalmic aqueous pharmaceutical preparation, which is excellent in anti-inflammatory effect, which is less stimulative and which has high safety and excellent storage stability. The ophthalmic aqueous pharmaceutical preparation comprises meloxicam and trometamol.

Abstract: A flyback transformer has a winding portion. The winding portion includes a low-voltage bobbin, a high-voltage bobbin, low-voltage winding, and high-voltage winding, each of which having a flattened substantially circular cross-section. The high-voltage winding is wound so as to have a film-layer winding structure. Diodes are provided such that each diode is coupled between two corresponding winding elements provided in the layers. A high-voltage capacitor and a high-voltage resistance substrate are connected to the output of the high-voltage winding. The diodes, the high-voltage capacitor, and the high-voltage resistance substrate are arranged in the longitudinal direction of the flattened substantially circular cross-section of the winding portion.

Abstract: The number of layers of a secondary winding of a flyback transformer for use in a PWM controlled high-tension voltage generator is increased to six or higher. The distributed capacitance of the flyback transformer is thus decreased, the frequency of ringing is increased, and the pulse width of a flyback pulse is narrowed. The timing of the on-operation of a control FET is expedited, and the input current to the flyback transformer is lowered. A compact and power-saving flyback transformer thus results.

Abstract: The present invention provides an ophthalmic aqueous pharmaceutical preparation, which is excellent in anti-inflammatory effect, which is less stimulative and which has high safety and excellent storage stability. The ophthalmic aqueous pharmaceutical preparation comprises meloxicam and trometamol.

Abstract: A flyback transformer has a winding portion. The winding portion includes a low-voltage bobbin, a high-voltage bobbin, low-voltage winding, and high-voltage winding, each of which having a flattened substantially circular cross-section. The high-voltage winding is wound so as to have a film-layer winding structure. Diodes are provided such that each diode is coupled between two corresponding winding elements provided in the layers. A high-voltage capacitor and a high-voltage resistance substrate are connected to the output of the high-voltage winding. The diodes, the high-voltage capacitor, and the high-voltage resistance substrate are arranged in the longitudinal direction of the flattened substantially circular cross-section of the winding portion.

Abstract: A high voltage generation circuit including a transformer, the transformer having a primary winding having a primary inductance; a power supply for supplying a voltage to the primary winding of the transformer; a switching element for controlling current flowing through the primary winding of the transformer from the power supply; and a resonance capacitor which resonates with the primary winding of the transformer when the switching element is off, so that a flyback pulse is generated. The circuit has a distributed inductance and a resonance capacitance. The switching element is controlled so as to be switched on nearly at the bottom of a quiescent ringing pulse which is produced by a resonance of the primary inductance of the transformer with a capacitance included in a circuit connected to the primary winding of the transformer, after the flyback pulse is generated.

Abstract: A flyback transformer includes a coil having a secondary multi-layered winding. A dividing diode has a plurality of diodes. The diodes are connected between each of multi-layered winding portions of the secondary winding. The respective diodes are connected between the low potential-side and the high potential-side of the secondary winding. A dynamic focus capacitor is connected to an input portion into which a parabolic signal for obtaining a dynamic focus output is input. In one embodiment, the dynamic focus capacitor is disposed near the central portion of the winding length of the secondary winding, that is, near the AC zero potential point.

Abstract: The number of layers of a secondary winding of a flyback transformer for use in a PWM controlled high-tension voltage generator is increased to six or higher. The distributed capacitance of the flyback transformer is thus decreased, the frequency of ringing is increased, and the pulse width of a flyback pulse is narrowed. The timing of the on-operation of a control FET is expedited, and the input current to the flyback transformer is lowered. A compact and power-saving flyback transformer thus results.

Abstract: A high voltage generation circuit comprising a transformer, the transformer having a primary winding having a primary inductance; a power supply for supplying a voltage to the primary winding of the transformer; a switching element for controlling current flowing through the primary winding of the transformer from the power supply; and a resonance capacitor which resonates with the primary winding of the transformer when the switching element is off, so that a flyback pulse is generated. The circuit has a distributed inductance and a resonance capacitance. The switching element is controlled so as to be switched on nearly at the bottom of a quiescent ringing pulse which is produced by a resonance of the primary inductance of the transformer with a capacitance included in a circuit connected to the primary winding of the transformer, after the flyback pulse is generated.

Abstract: A biphenyl derivative represented by the following general formula (1) and a pharmaceutically acceptable salt thereof: [In the formula (1), A represents a single bond, —CH2—, —CO—, —CS— or —SO2—; B represents a single bond or —CH2—; R1 represents a hydrogen atom, —OH, —NR11R12 (wherein R11 and R12 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms), —OCOCH3, or a halogen atom; R2 represents a hydrogen atom or R1 and R2 form a group ═O together; R3 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; provided that in the formula, the absolute configuration of the position a may be either R or S]. The compound of the present invention has considerably high safety and efficacy and is useful as, in particular, a vasopressin receptor antagonist.