PURPOSE:To enlarge total gear ratio of a first speed range without enlarging of gear ratio of another four speed ranges by connecting a central differential gear, a front-wheel drive and a rear-wheel drive differential gears to the output side of an automatic transmission having speed ranges from a first speed range to a fifth speed range. CONSTITUTION:An automatic transmission of forward five spe...

PURPOSE:To securely actuate parking brake by installing a valve mechanism connected to the pressure oil supply line to an oil hydraulic clutch, and a linking means which switches over to a state where the supply of pressure oil is made impossible in linkage with the operation of parking brake. CONSTITUTION:A parking brake is so constituted that a control valve V3 is connected on the upstream side ...

PURPOSE:To carry out winding-up and winding-down work with high efficiency automatically by detecting the slack quantity of rubber sheet wound down and driving a separation roll and a liner winding shaft intermittently to divide a separation liner and the rubber sheet completely. CONSTITUTION:A separation liner Wa and a rubber sheet Wb are wound down from a roll body 11 to divide each of them by a...

A keyboard interface for a data processing system in which a keyboard (6) and a data processing unit (8) are connected through a single clock line (4) for transmitting a keyboard out clock signal and a single data line (2) for transmitting a serial bit frame having a serial scan code identifying a depressed key in synchronism with the clock signal is disclosed. The interface uses a transmission er...

A programmable device for signal processing applications in which short loops of digital data are processed repetitively and in parallel. The device consist of five independently programmable subsystems whose functions are able to operate simultaneously. The apparatus is intended for use in a connection with a digital multiplier device and a digital memory device for such signal processing applica...

PURPOSE: To obtain a variable and versatile shock wave source for lithotomy by equipping the generator with a first point shock wave source and a second plane shock wave source and focussing also the shock wave formed by the second shock wave source. CONSTITUTION: A device to crush a stone in a human body is mounted facing the human body so that a second focus F2 coincides with the position of a s...

PURPOSE:To easily alter a cover to the arbitrary position of a disc and to sufficiently cool a bone by providing the cover, which is provided with support pipe extending from the central part of a semicircular cover to support said cover and also used as a water injection channel, to the leading end part of a handpiece in a freely revolvable and detachable manner. CONSTITUTION:A support pipe 4 is ...

PURPOSE: To easily guide a draft tube into an incised opening made in trachea by using a plug of a composition of a single member of flexible material with a shaft part extending between tip and end, a grip formed at the end, and a tip member formed at the tip. CONSTITUTION: A plug 10 is made of a single plastic piece unit with a tip 11, an end 12 and a shaft unit 13 extending between them. A plug...

PURPOSE:To automatically supply a bead by taking the bead out of a bead stocker and automatically feeding the same to the bead insert apparatus of a tire molding apparatus in a centering state. CONSTITUTION:A bead W is delivered one at a time along with a separator Wa from a plurality of the bead groups stored in a stocker 1 in an arbitrary arranged state. Next, a rotary cylinder 18 is driven to r...

A flexible oriented plastic sheet has a high tensile strength and is resistant to corrosion and highly resistant to splitting when penetrated by a pointed article. The flexible oriented sheet can be cut into desired shapes and sizes so as to be useful in a variety of applications, such as roofing batten bars and fencing materials, which require high resistance to splitting and fastener pull-throug...

The present invention relates to a ski safety binding intended to hold the front of a boot, mounted on the ski, in a releasable manner. This binding is characterised in that it comprises a ramp formed on the rear face 27a of a longitudinal linking member 27 mounted so as to slide longitudinally on the base 4 of the binding and stressed longitudinally by the energy spring 19 of the energising mec...

A glazing unit having incorporated therewith a solar control filter, comprising combinations of layers of transparent films adhered to the surface of a transparent glass sheet. A protective covering is provided over the coating stack. The coating stack includes at least three layers of zinc oxide and at least two layers of silver deposited alternately one upon another, with each layer of silver be...

A biaxially-oriented polymer film having dual-sided appearance, i.e., the color of each side is chromatically different. Also a method for making such films.

A flexible oriented plastic sheet has a high tensile strength and is resistant to corrosion and highly resistant to splitting when penetrated by a pointed article. The flexible oriented sheet can be cut into desired shapes and sizes so as to be useful in a variety of applications, such as roofing batten bars and fencing materials, which require high resistance to splitting and fastener pull-throug...

PURPOSE:To prepare polyvinyl alcohol hydrogen effectively without being affected by troubles due to instability of shape of the polyvinyl alcohol gel during the preparation at low temp. by keeping an aq. soln. of polyvinyl alcohol having specified characteristics which has been cooled after prepn., stimulating physically the soln., then cooling further at low temp. CONSTITUTION:An aq. soln. contg....

PURPOSE: To eliminate deterioration in mechanical properties, particularly bending strength or fracture strength by durably adhering a UV-absorber-containing polymethacrylate layer covering a polycarbonate plastic on a polycarbonate- containing plastic molding to be protected. CONSTITUTION: A polymethacrylate plastic layer containing a UV-absorber or UV-absorbing group of 0.01 to 50 wt.% is a two-...

PURPOSE:To improve the superconducting characteristics, stability, reliability. etc., of a Bi-Sr-Ca-Cu-O oxide superconducting thin film by adding one or more kinds of hetero elements in gaseous phase to a formed laminate thin film during the heat-treatment after the formation of said superconducting thin film. CONSTITUTION:An oxide superconducting thin film having an average composition expressed...

PURPOSE:To provide readily producible oxide-based high-temperature superconducting ceramics having the high critical temperature and stable superconductive characteristics by composing the ceramics from Bi, Sr, Ca, Li, copper and oxygen at a specific molar ratio. CONSTITUTION:The above-mentioned oxide-based high-temperature superconducting ceramics are mainly composed of Bi, Sr, Ca, Li, copper and...

La présente invention concerne un dispositif d'actionnement à distance d'un équipement par une variation des conditions d'écoulement d'un fluide, éventuellement incompressible, comportant un piston d'actionnement 12, un ensemble duse-aiguille 20, 21; 53, 57.

Ce dispositif se caractérise en ce que l'un de ces deux éléments 20, 21, 53, 57 est monté coulissant dans ledit piston 12 et en ce q...

La présente invention a pour objet un capteur extensométrique 1, 1' de mesure de contraintes à l'aide de jauges agissant sur un élément de forage 50 au fond d'un puits.

Le capteur extensométrique comporte :

- une première zone de mesure 10 composée d'au moins deux lames de traction 11, 12, 13 sur lesquelles sont montées des jauges de mesure reliées à leurs extrémités par des montant...