PCT No. PCT/JP82/00363 Sec. 371 Date Apr. 14, 1983 Sec. 102(e) Date Apr. 14, 1983 PCT Filed Sep. 10, 1982 PCT Pub. No. WO83/00865 PCT Pub. Date Mar. 17, 1983.This invention relates to benzothiazoline derivatives of the formula [I] and salts thereof, which are useful for (i) treating cardiovascular diseases, and (ii) as the active ingredient of pharmaceutical compositions. Formula [I] follows:

A gear-teeth protector for a change-speed gearing unit in which a pair of upper and lower change-speed gears of high meshing rate and arranged adjacent to an upright wall in a housing for the gearing unit. The gear-teeth protector comprises a shroud plate secured to the upright wall at one side of the change-speed gears to enclose the meshing engagement portion of the gears in forward operation of...

The method according to the invention can be applied in microelectronics, optoelectronics, sensor technology and optics. The aim and object of the invention consists in finding a production method for a coating having regions of different optical transmission, a coating having a wavelength-dependent transmittivity tau 1( lambda ) being deposited on a substrate. According to the invention, the obje...

The invention relates to the detection of the tracking error of a track using a process of periodic excursion of a reading beam in a direction which forms an angle with the direction of exploration of the track. The detection system comprises a mirror deflection by a bar vibrating in a flexural mode which is clamped to a base. Two plates of piezoelectric elements mechanically coupled with said vib...

A tape splicing apparatus in which two tapes are quickly joined with no air bubbles entrapped by splicing tape. A drum body holds splicing tape by suction pressure applied through holes and the peripheral surface of the drum. The splicing tape is cut into segments of predetermined length upon the drum surface. The drum is then lowered to the splicing position upon stationary and movable receiving ...

PURPOSE:To prevent the abnormal temperature rise of oil when a gear is actuated at high speed by providing a tub which receives the lubricating oil emitted from the gear on the upper wall in the gear case that accomodates the gear and applying the lubricating oil to required locations from the tub. CONSTITUTION:The lubricating oil which is induced in a gear case 3 is lifted upward and part of it i...

PURPOSE:To achieve a lighter weight and smaller size of an apparatus, by utilizing a microcomputer (CPU) for a signal processing system while a sheet of test paper is used and the light emitting section and the light receiving section are made in a pair to perform measurement of one kind. CONSTITUTION:This apparatus is composed of a case 3, a test piece 2 with a sheet of test paper 2b, an optical ...

PURPOSE:To make more effectively metallic powder fine by spouting molten metal from a nozzle, blowing gaseous oxygen on the spouted molten metal to carry out primary atomization, and carrying out secondary atomization by collision against a moving refrigerant. CONSTITUTION:Water as a refrigerant 2 is poured in a hollow roll 1 whose top is open, and the roll 1 is rotated in the direction of an arro...

PURPOSE:To obtain effective gaseous fuel and lumped ashes as resources from solids in a system for using separated and dried sewer sludge and gases for drying, heating and fuel, by supplying part of separated solids to a gasifying device and the rest to a cyclone combustion chamber. CONSTITUTION:The dry sewer sludge and gases separated in a separator 5 are heated to high temp. with a heat exchange...

An automatic sharpening of the slide surface of a skate to desired profile with regard to at least two dimensions x and y in a coordinate system is disclosed. A grinding wheel is by guide means movable in x-direction in the longitudinal direction of the slide surface and by guide means movable in y-direction. Firstly, a scanning of the existing profile of the slide surface is carried out by means ...

This device comprises a resilient stress-responsive member interconnecting two conduits which can be respectively coupled to upper and lower portions of the downhole assembly, and are surrounded by a protecting sleeve making up with one of said conduits, the lateral walls of an annular space. Annular elements secured to a first of said lateral walls, and slidable on the second of said lateral wall...