Measuring the in situ temperature of a formation traversed by a borehole comprising lowering to a predetermined position in the borehole a tool that comprises a central conduit having an inlet an dbeing provided with a temperature sensor in contact with the fluid, means for analysing the fluid, and means for discharging fluid; allowing only formation fluid to pass through the central conduit; anal...

PURPOSE: To provide a brake piston lightweight and excellent in mechanical strength, wear resistance, brake fluid resistance and heat resistance. CONSTITUTION: A brake piston is formed by molding a phenol resin composition containing phenol resin, and wollastonite and glass fiber as fillers, and also partial cross-linked NBR.

A differential gear which can always obtain a stable differential limiting force even in low-speed rotation. A plurality of rollers are provided between a raceway surface integrally rotating with an input-side rotating body and a raceway surface integrally rotating with an output-side rotating body. A tilt angle of the axes of rolling of the rollers with respect to the axis of rotation of the race...

PURPOSE:To provide a polycrystalline thin film having excellent crystal orientability, an apparatus for production of this thin film and an oxide superconductor having the polycrystalline thin film. CONSTITUTION:The particles generated from a target 12 are successively deposited on the surface of a base material during movement and the surface of this base material is irradiated with anion beam at...

PURPOSE:To obtain an oxide superconductor having high critical current density even in a strong magnetic field by weighing a Y compd., a Ba compd. and a Cu compd. in a specified molar ratio, forming a BaCu compd., mixing this compd. with the Y compd. and burning this mixture. CONSTITUTION:An R compd. (R is a group IIIa element of the periodic table such as Y or La), a Ba compd. and a Cu compd. are...

PURPOSE:To prevent a superconducting filament from abnormal deformation and severance by providing a plurality of specifically long vertical holes in a billet in the specified arrangement. and thereby enabling uniform deformation of a superconductive element material laid internally in the elongation processing. CONSTITUTION:Nineteen vertical holes 3 having a circular section are bored in the axia...

PURPOSE:To obtain a power transporting oxide superconductor, which can be transported under the condition that the superconductivity thereof is maintained even in the case of a long size material. CONSTITUTION:Plural compound wire material made of metal material and oxide superconductor is provided on a former 12, which is formed of a waved tube 10 having flexibility and a flat member provided in ...

PURPOSE:To manufacture efficiently a superconducting cable in-conduit having excellent quality and performance. CONSTITUTION:In a manufacturing method of a superconducting cable in-conduit where superconducting stranded wires are housed in a long size metallic pipe, the superconducting cable in-conduit is manufactured in a process to weld the mutual end surfaces of short size metallic pipes togeth...

The invention relates to a method for controlling and/or regulating an automatic gearbox in a vehicle, particularly a motor vehicle, wherein a coupling operation takes place when the gear is changed. When said coupling occurs, an appropriate intervention is carried out on the engine torque and/or on the coupling torque of the vehicle.

A differential gear transmitting force from an engine to a pair of wheels, includes a differential gear case (21) receiving driving force of an engine and rotatably driven having a casing body (31) and an end cover (33); a pair of side gears (53,55) connected with the wheels respectively; pinion gears (77,79) having a first gear portion (87) meshed with the side gear and a second gear portion (89)...

A molybdenum-tungsten material for wiring comprising 20-95 atm % of tungsten and 80-5 atm % of molybdenum and inevitable impurities as a whole. It is prepared by integrally compositing molybdenum and tungsten by. e.g., powder metallurgy or dissolution techniques, or by arranging both metals so as to have the above-specified compositional ratio. This material has a low resistivity and excellent wor...

The present invention relates to a novel class of sulfonamides which are aspartyl protease inhibitors. In one embodiment, this invention relates to a novel class of HIV aspartyl protease inhibitors characterized by specific structural and physicochemical features. This invention also relates to pharmaceutical compositions comprising these compounds. The compounds and pharmaceutical compositions of...

The multi-function socket has a cup shape with a centrally located fixing screw Ä2Ü with a hole Ä3Ü that is used to locate a communication line. In particular the line may be a fibre-optics conductor. The head of the screw has a tapered hole for ease of insertion of the conductor and also has a cross cut slot for use with a screwdriver. A number of screw configurations may be used for different ap...

Apparatus for sewage purifying treatment having a suction nozzle member for supplying pressurized water, an intermediate nozzle member and an injection nozzle member, each having a water passage therein, each nozzle being connected to each other. An air introducing nozzle is formed between nozzle members. An outer casing is arranged in such a fashion that an air introducing chamber is formed at th...

PURPOSE:To improve safety running and comfortable drivability by providing a control means for giving an action feeling increased or decreased relating to a driver by controlling an action feeling giving means based on outputs of a perception right or wrong estimating means and a hazard estimating means. CONSTITUTION:A device is provided with a perception right or wrong estimating means 2 for esti...

PURPOSE:To prevent an excessive DC component from being impressed on a liquid crystal panel at the time of starting up a liquid crystal display device. CONSTITUTION:A liquid crystal panel 1 is provided with counter electrodes and signal electrodes while allowing them to be in contact with a liquid crystal layer. A constant voltage circuit 2 supplies a prescribed counter voltage Vcom to counter ele...

PROBLEM TO BE SOLVED: To reduce a pressure loss and the noise of separation uniformly in the whole area of an air outlet grille unit for the outdoor machine of an air conditioner. SOLUTION: A saw-teeth type part 5 is formed on the fore rim part 3a of grille vanes 2a, 2a,... while the angle of apex &theta t of summits 5a, 5a,... is changed in accordance with an angle of attack &theta a with respect...

A decrease in the lift-up degree of the outflow end of a slider at an altitude of 3,000 m is set to be less than 2 nm or to be zero in order to set the lift-up degree of the outflow end to be less than 10 nm. There is provided a magnetic disc apparatus in which the action point of positive pressure is shifted toward the inflow end but the action point of negative pressure is shifted toward the out...

PURPOSE:To provide a method for producing a porous ceramic product capable of increasing the porosity and simultaneously uniformizing the pore diameter. CONSTITUTION:The objective method is characterized by mixing calcined ceramic powder prepared by calcining a ceramic raw material with unburned ceramic powder obtained by aggregating and granulating the ceramic raw material with an organic substan...

PURPOSE:To produce a multilayer laminated structure having excellent thermal aging resistance, shape-retainability and cushioning property, free from stuffing tendency and most suitable for cushioning material and provide a product such as vehicle seat produced by using the structure. CONSTITUTION:This multilayer laminated structure having a density of 0.01-0.2g/cm<3> is produced by sinuously bend...