A magnetic core containing amorphous metal, suitable for use with electrical inductive apparatus, such as transformers, and methods of constructing such a magnetic core. The desired physical dimensions of the magnetic core are maintained, without adversely stressing the core, by a composite, conformal coating applied to the core edges. The composite coating includes a rigid high strength outer str...

This invention relates to a novel class of hydroxamic acid based collagenase inhibitor derivatives of the formula wherein R<1> is C1-C6 alkyl; R<2> is C1-C6 alkyl, benzyl, hydroxybenzyl, benzyloxybenzyl, (C1-C6 alkoxy)benzyl, or benzyloxy(C1-C6 alkyl); a is a chiral center with optional R or S stereochemistry; A is a -(@HR<3>-@HR<4>)- group or a -(CR<3> = CR<4>)- group wherein b and c ...

PURPOSE:To always prevent slip properly by obtaining an aimed torque by subtracting the integration type correction torque and proportional correction torque from the max. torque which is obtained from the car body acceleration speed when the drive wheel slip is detected and by controlling the engine output. CONSTITUTION:In a traction controller 15 into which the output signals of the speed sensor...

PURPOSE:To always prevent slip properly by obtaining an aimed torque by subtracting the integration type correction torque and proportional correction torque from the max. torque when the drive wheel slip is detected and by varying the coefficient in the calculation of the integration type correction torque. CONSTITUTION:In a traction controller 15 into which the output signals of the wheel speed ...

PURPOSE:To properly prevent slip in acceleration by starting the brake application for driving wheels when the slip over a prescribed value is detected and controlling the engine output by an aimed torque which is obtained by subtracting the integration type correction torque and the proportional type correction torque from the max. torque. CONSTITUTION:In a traction controller 15 into which the o...

PURPOSE:To properly prevent slip by obtaining an aimed torque by subtracting the integration type correction torque and proportional correction torque from the max. torque when the slip is generated and by obtaining the driving wheel speed by the addition of the drive wheel speed average value and the less value among the right and left drive wheel speed. CONSTITUTION:A traction controller 15 star...

PURPOSE:To prevent the trouble of descending of a car body on an inclined ground surface by installing a brake means for setting a brake into a brake application state when a speed change mechanism for advance/retreat selection reaches a nearly neutral state and switching-operating the advance/retreat on an inclined ground surface. CONSTITUTION:In a working vehicle such as agricultural tractor, th...

PURPOSE:To speedily prevent the acceleration slip by setting the opening time of an inlet valve for a driving wheel brake according to the driving wheel slip quantity which is calculated from the driving wheel speed and a standard speed and correcting said opening time by the addition of a prescribed time. CONSTITUTION:Wheel speed sensors 11-14 for detecting each wheel speed of driving wheels and ...

PURPOSE:To provide regularly a moderate action of engine brake by determining the width of downshift by the used gear stage and the car speed range at that time. CONSTITUTION:A downshift determining means F inputs car speed information from a car speed detecting means A, deceleration information of a deceleration detecting means C, and gear position information from a gear position determining mea...

Le dispositif comporte dans une enceinte fixe 1 un rotor de centrifugation 2. Selon l'invention, une barrière sélective de collecte 30 et une barrière sélective de transfert 49 sont montées respectivement dans l'une des parois 28, 29 d'une gaine canalisant à la périphérie au moins la phase lourde séparée.

La cassette 1 renferme une bobine 7 de fils montée sur un rouleau tournant sur un axe fixe 4 qui dispose d'un ressort 10 s'opposant en déroulement de la bobine, dont une extrémité 10a est fixée au rouleau et dont l'autre extrémité 10b est liée à un mécanisme de freinage constitué d'un petit disque 11 tournant librement sur l'extrémité de l'axe 4, et d'un patin de freinage 12 susceptible de s'ap...

A safety binding for a ski boot which includes a jaw adapted to retain a portion of the boot and to release under the effects of a force greater than a predetermined release threshold wherein the jaw is moveable between a stable equilibrium position and a release position in which the jaw releases the boot. The binding further includes an energization assembly which includes an elastic return devi...

PURPOSE:To produce a tetra ethylene fluoride (PTFE) film with uniform thickness and less contraction in width by draw-forming PTFE film, after said film is caused to become gel state by a heating roller. CONSTITUTION:Sintered PTFE film is transported by way of pinch rollers 1 and preheating rollers 2, 3, and heated at about 350-460 deg.C by a heating roller 4 and is caused to become gel state (acc...

PURPOSE:To restrain a temperature rise of a coil by providing a Hall element for detecting magnetic flux on the surface of an electromagnetic core opposite to a disc, in which core an exciting coil of an electromagnetic brake is accommodated, and controlling the exciting electric current in such a manner that the operating force applied to the disc is constant. CONSTITUTION:A coil 2 is buried in a...

PURPOSE:To reduce the chip size by a method wherein an aluminum wiring to be a cathode or an anode of aluminum region for bonding pad and Shottky barrier diode is electrically connected to a p<+>-type isolating region. CONSTITUTION:A cathode 4 of a Schottky barrier diode is electrically connected to an aluminum region 1 for bonding pad. Furthermore, the voltage in the normal direction of Schottky ...

PURPOSE:To improve yield with a slight solid solving of impurities in an uniform composition by putting powdery raw material for superconductor into a cylindrical vessel made of ZrO2, etc., and calcining with rotating and shaking. CONSTITUTION:Y2O3, BaCO3 and CuO, etc., are mixed, pulverized and dried to obtain powdery raw material 12 for superconductor. Next, the powdery raw material 12 is fed in...

PURPOSE:To obtain a target material capable of forming high-temperature superconducting thin film containing Tl, Ba, Ca and Cu of specified composition ratio, free from evaporation of Tl, by blending Tl2O3, CuO or Cu2O, BaCO3 and CaCO3 in specified proportion. CONSTITUTION:Firstly, a mixed powder is prepared by blending Tl2O3, CuO or Cu2O, BaCO3 and CaCO3 so as to be a composition ratio given by t...

PURPOSE:To obtain the title superconductor of 110 deg.K grade by preliminary calcination, under specified conditions, of raw material mixed powder followed by grinding, mixing, calcination and then heat treatment in a low-temperature oxygen atmosphere. CONSTITUTION:A mixture comprising oxide, nitride and carbonate, or raw material mixed powder with the atom ratio Bi:Sr:Ca:Cu=1:1:1:1.5-2.0 produced...

PURPOSE:To obtain the title superconducting material with composition bias prevented, uniform in composition, improved in density after sintering, by mixing the first intermediate product containing Bi and Cu oxides with the second intermediate product containing Sr, Ca and Cu oxides followed by calcination of the resultant mixture in an oxygen atmosphere. CONSTITUTION:Firstly, Bi2O3 and CuO are m...

PURPOSE:To obtain the title material improved in superconducting characteristics by low temperature calcination, free from contamination with impurities, by hydrolysis of a mixed solution prepared by dissolving, dispersing or suspending respective organic compounds of Tl, Ca, Ba and Cu, removing the solvent followed by calcination. CONSTITUTION:Firstly, at least one kind of each compound selected ...