PURPOSE:To perform quantitative soaking of a plate by always immersing a lower roller to a specified depth of dilute sulfuric acid in a sulfuric acid bath and containing a constant amount of dilute sulfuric acid in each cloth of the upper and lower rollers and passing a plate between rollers. CONSTITUTION:An acid resistant cloth 2 is wound on each outside of a upper roller 1 and a lower roller 3, ...

PURPOSE:To reduce torque shock associated to cylinder number control, by providing means for releasing the lock-up clutch temporarily when exchanging the number of working cylinder through a cylinder number controller. CONSTITUTION:Under engine 1 operation, control circuit 13 will decide whether it is the lock-up region or not on the basis of outputs from engine rotation sensor 18, throttle valve ...

An apparatus for producing a polyacetylene film by polymerizing acetylene gas in contact with Ziegler-Natta catalyst comprising: in a vessel to be introduced with acetylene gas a film producing container for storing Ziegler-Natta catalyst, a pair of feed rollers provided adjacently to draw out the polyacetylene film polymerized on the surface of the catalyst and reversely driven in roll contact wi...

A method of electroluminescent panel manufacture in which a doped zinc chalcogenide phospher film-for example manganese doped zinc sulphide, is deposited upon an electrode bearing substrate in the presence of a hydrogen enriched atmosphere-for example a 90%:10% argon:hydrogen atmosphere. This is followed by rapid anneal treatment, the substrate being raised quickly to a temperature of 450 DEG C.,...

PURPOSE:To facilitate installation of movable seat by providing a slide rail at the side of seat while providing a member engageable slidably with the slide rail at the side of main section thereby eliminating provision of slide mechanism to the outside of seat. CONSTITUTION:The seat 10 is constituted with a seat 1 and reclining section 2 where they 1, 2 are formed with both side sections 11, 11',...

PURPOSE:To provide the titled paint compsn. which does not form pinholes even when applied to zinc alloy-plated steel sheets and gives a coating film having excellent corrosion resistance, by dispersing a cationic thermosetting resin in a specified solvent. CONSTITUTION:An org. solvent which contains at least one benzene ring and whose solubility in water (20 deg.C) is 0.01-20%, such as benzyl alc...

Method of producing monolithic mainly cementbound concrete in the density range of 650-1300 kg/m3, preferably of 800-1200 kg m3 with substantially good placing properties both for building in situ and prefabrication. The concrete consists of cement mortar with an air-void volume of 7-18% of the total concrete volume and aggregate consisting of lightweight organic or inorganic material. The smaller...

In a skinning machine for double fillets of fish, in which fillets the fish strip containing the fin holders of the dorsal fins has already been separated up to the inside of the skin, a drum is arranged, against whose circumferential surface the double fillet is clamped by penetration of two round belts which surround part of the drum and penetrate into the said separation. Supported by flat belt...

In a skinning machine for double fillets of fish, in which fillets the fish strip containing the fin holders of the dorsal fins has already been separated up to the inside of the skin, a drum is arranged, against whose circumferential surface the double fillet is clamped by penetration of two round belts which surround part of the drum and penetrate into the said separation. Supported by flat belt...

PURPOSE:To miniaturize the circuit by frequency-dividing an external clock of a microcomputer controlling the transmission of a carrier to attain no adjustment thereby making a carrier frequency accurate. CONSTITUTION:The external clock 7 of the microcomputer 6 is frequency-divided by a frequency divider 8 to form a required frequency. After the frequency is converted into a sinusoidal wave by an ...

A multilayer printed circuit board, in which the risk of damage during removal and replacement of components is reduced, is formed from layers of epoxy-glass carrying conductors (6,7). Connection pins (3) of components (2) mounted on a face of the circuit board (1) extend through holes (8) in the circuit board (1) and protrude from the opposite face. A polyimide-glass layer (13) covers the opposit...

PURPOSE:To readily obtain a sole coil having superflat section difficult to be wound and to obtain a flat motor having good characteristics by winding an enameled lead in the sole coil, and then flatly pressing and deforming the strand. CONSTITUTION:A sole coil 12 having a winding starting portion 13 and a winding finishing portion 14 made of enameled wire member of circular section wound in a vor...

An improved valve system for endoscopes, bronchoscopes, laryngoscopes and the like in medical or veterinary examinations facilitating the selective application of suction or irrigation fluids (to effect a lavage procedure) at the distal end of the scope without interrupting or disturbing the continuity and integrity of the examination procedure. Outlet 12 is to be connected to the scope, outlet 13...

PURPOSE:To improve the cleaning effect and to eliminate the necessity of bringing of dusts due to an exclusive cassette and periodic cleaning of the exclusive cassette by obviating the bringing of the cassette from the previous step of washing with water. CONSTITUTION:Many wafers 1 which have been finished to be washed with water on a retaining jig 4 in a washing tank 2 are sequentially held one b...

A single cubicle 1, subdivided into three overlying compartments 3a, 3b, 3c, contains two busbars BUS1, BUS2, the cable lead-ins CHd, the line isolators DS1, DS2, DS3 and the earthing isolator ESW of a shielded substation with pressurised-gas insulation. The three poles 41 of the circuit breaker GCB are placed vertically in front of the cubicle 1 and behind control cabinets 55, 57, 58.

An automatic adjusting device for a hydraulically and mechanically actuatable disc brake is disclosed including an adjusting member interposed between a brake piston and a mechanical actuating device. The adjusting member includes an adjusting nut connected to the brake piston by a non-self locking threaded element and includes a conical friction surface cooperating with a friction surface on a ha...

An automatic adjusting device for a hydraulically and mechanically actuatable disc brake is disclosed including an adjusting member interposed between a brake piston and a mechanical actuating device. The adjusting member includes an adjusting nut connected to the brake piston by a non-self locking threaded element and includes a conical friction surface cooperating with a friction surface on a ha...