摘要:
The present invention relates to a prophylactic agent or a therapeutic agent of pancreatitis, containing an adenosine uptake inhibitor or a pharmaceutically acceptable salt thereof.
摘要:
The present invention relates to novel xanthine derivatives of the formula (I) which are selectively antagonistic to an adenosine A.sub.2 receptor, and pharmaceutically acceptable salts thereof. Formula (I): ##STR1## In the formula, R.sup.1 and R.sup.2 are the same or different and each represents a hydrogen atom, a propyl group, a butyl group or an allyl group; R.sup.3 represents a hydrogen atom or a lower alkyl group; Y.sup.1 and Y.sup.2 are the same or different and each represents a hydrogen atom or a methyl group; and Z represents a substituted or unsubstituted phenyl group, a pyridyl group, an imidazolyl group, a furyl group or a thienyl group.
摘要:
A semiconductor laser apparatus includes a semiconductor substrate, a first cladding layer, an active layer, a second cladding layer, a second electrode, and a pair of resonator mirrors. The semiconductor substrate has a first electrode on one surface. The first cladding layer is formed on the other surface of the semiconductor substrate. The active layer is placed on the cladding layer. The second cladding layer is placed on the active layer. The second electrode is placed on the second cladding layer. The pair of resonator mirrors are placed in a waveguide direction perpendicular to the surfaces of the semiconductor substrate to oppose each other. The active layer is constituted by a quantum well layer having a tensilely strain. The second electrode is separated into portions not less than two portions.
摘要:
A semiconductor light emitting element, a laser or a light emitting diode which is deposited on a first area of a semiconductor substrate, which also carries a microlens for focusing or diverging an output beam of the light emitting element on a second area of the substrate. Both the light emitting element and the microlens are deposited on a substrate through a photolithoetching process, and an alignment of an optical axis of the light emitting element and an optical axis of the microlens is accomplished in the steps of producing a light emitting semiconductor system. Thus, a semiconductor light emitting system which functions not only to generate light but also to focus or diverge the light, and is small in size and light in weight, can be obtained.
摘要:
An ignition coil in which an ignition coil is incorporated in a distributor housing is characterized in that the ignition coil has an annular core, and is disposed in the distributor housing so that the annular core surrounds a distributor-shaft support portion of the housing.
摘要:
A distributor for an internal combustion engine has a housing, a shaft inserted in the housing, a head mounted on the shaft, a cap attached to the housing so as to cover the rotor head, a signal detector accommodated in the housing, a connector projecting outside the housing, and an ignition coil accommodated in the housing. The housing has a cut-out portion formed in a side wall thereof from an abutment between the cap and the housing and extending toward the bottom of the housing for receiving the connector, and the cap and the connector are tightly engaged with the housing through a gasket. Silicon rubber is charged in the gap between the housing and the ignition coil. A heat release plate may be provided between the housing and the signal detector so that a path formed by the plate and the housing and surrounding a section of the core is electrically cut off, whereby no current flows in the path.
摘要:
Carbacephem and cephem compounds represented by the formula: ##STR1## [Wherein X is S or CH.sub.2 ; n is an integer of 1 to 5; R.sub.1 is an unsubstituted or substituted heterocyclic group (where the heterocyclic group is a 5- or 6-membered heterocyclic group having 1 to 4 of O, S and N); R.sub.2 is a group represented by the formula: ##STR2## (where R.sub.4 is an unsubstituted or substituted phenyl or 2-aminothiazolyl) or a group represented by the formula: ##STR3## (where R.sub.5 is an unsubstituted or substituted lower alkyl); R.sub.3 is hydrogen, an alkali metal, an alkaline earth metal, an organic ammonium group or an ester residue, and R.sub.1 may be a quaternary ammonium group, where --CO.sub.2 R.sub.3 represents --CO.sub.2.sup.- ] have strong antibacterial activity against Gram-positive and Gram-negative bacteria, and are useful for treating various infections.
摘要:
Carbacephem compounds represented by the formula: ##STR1## [wherein R.sub.1 is a lower alkylsulfonyloxy, unsubstituted or substituted arylsulfonyloxy, azido, cyano, carbamoyloxy, unsubstituted or substituted heterocyclic thio ("heterocyclic" means a 5- or 6-membered heterocyclic group having 1 to 4 O, S or N atoms), unsubstituted or substituted lower alkylthio, or unsubstituted or substituted arylthio group; R.sub.2 and R.sub.3 are groups frequently used in the cephalosporin chemistry] have strong antibacterial activity against Gram-positive and Gram-negative bacteria, and are useful for curing various infections.
摘要:
A mounting for a heat producing element of an automobile is described, in which elastic support members of rubber or an elastomeric material are positioned externally of a heat shield in a position in which they are exposed to unobstructed air flow beneath the automobile, and are isolated from radiant heat produced by the heat producing element in a manner minimizing the conduction of heat from said heat producing element.
摘要:
In measurement requiring application of pressure to a tissue of a living body such as blood pressure measurement, noise due to vibration tends to occur. It is difficult to accurately measure a pulse wave and a blood pressure value. It is also difficult to measure blood pressure in life activities or to measure blood pressure at intervals or continuously where a tonometer is always attached. There is consequently a problem of holding a biologic information detecting apparatus. The present invention solves the problems by providing an easy-to-wear biologic information detecting apparatus for stably detecting biologic information. The biologic information detecting apparatus includes a sensor for detecting biologic information in a pair of arms connected via a spindle, and the sensor is tightly attached to a projecting part in a living body, particularly, a tragus of an auricle.