Catalyst for the synthesis of alcohol mixtures containing methanol and higher aliphatic alcohols from CO and H2, which contains, as an oxide precursor, (a) copper oxide and zinc oxide, which can be transformed into the catalytically active state by reduction with hydrogen; (b) aluminum oxide as a thermostabilizing substance and (c) at least one alkali carbonate or alkali oxide, the oxidic precurso...

PURPOSE:To maintain always stable laser output and to uniformize an open groove part to be formed by disposing a power source controller for controlling a laser power source by detecting the laser output of a laser oscillator. CONSTITUTION:Part of the laser light output oscillated by the laser oscillator 3 is taken out of a rear mirror 30 and is kept detected at all times by an optical sensor 31. ...

PURPOSE:To realize melt cutting of concrete at a deep depth of cut by exploding the powder of an explosive material mixed with an assist gas by making use of a thermal phenomenon of a laser beam and removing the melt of the concrete components by the generated explosive force. CONSTITUTION:An assist gas blowing nozzle 2 is disposed diagonally behind the surface of the concrete 3 to be irradiated w...

PURPOSE:To prolong the life of a device by installing a worm in shiftable manner, urging the worm by a proper elastic member and shifting the worm according to the force acting between the worm and a corresponding worm wheel. CONSTITUTION:A worm 7 shifts along an output shaft 5, and does not shift in the peripheral direction around the shaft 5, and the shaft 5 is spline-joined with a worm 8 throug...

PURPOSE:To execute a control corresponding to the traveling state by constituting a car speed control means for operating a speed change device according to the engine load so that speed is not accelerated even if the engine load is smaller than a set range when the acceleration operation of the speed change device is prohibited. CONSTITUTION:An acceleration prohibiting means 101 freely judges the...

PURPOSE:To increase adhesion of a current collecting metal sheet to a polyolefin base resin film base plate and to lengthen the life of a battery by applying a resin component layer mainly comprising chlorinated polyethylene containing maleic anhydride skeleton onto an epoxy resin layer coated on the surface of a metal sheet. CONSTITUTION:An epoxy resin layer 2 is formed on a current collecting me...

PURPOSE:To obtain molds for the vulcanization of elastomer products for obtain a high quality tire, etc., by using a structure in which a large number of vent holes are provided in order to release gas trapped in the contact face between an elastomer product and the molds and a mobile shaft having a smaller outside diameter than the inside diameter of the vent hole is slidably set along the inner ...

Computed tomography apparatus in which data is acquired during one or more full rotational cycles and suitably stored by scanning a beating heart or similar objects and in which a complete image corresponding to a cross section of the beating heart is produced on a CRT screen and is correlated with a specific portion of the heart cycle reconstructed from the limited data taken during a time interv...

PURPOSE:To make it possible to rapidly and surely transfer yarn from a waist roller onto an empty bobbin irrespective of the fineness of the yarn when the yarn once transferred to the waist roller is wound round the empty bobbin staying at a normal winding position while transferring said yarn onto said bobbin. CONSTITUTION:When a guide 13 having trapped yarn Y with the rotation of a swing arm 11 ...

PURPOSE:To improve efficiency in the assembly of an automatic speed change gear and as well to enhance the versatility of the housing thereof, by constituting the housing such that it may be separated into two of a transmission case and a housing for a torque converter and a differential gear, and by incorporating various gears of a gear transmission in the differential gear housing. CONSTITUTION:...

PURPOSE:To enlarge the capacity of a reverse brake by connecting a torque converter housing where a reverse brake is fixed on a sleeve portion to a transmission case. CONSTITUTION:A frictional engaging plate B3 of a reverse brake is fitted in a spline groove 123A of a sleeve portion 123 integral with a torque converter housing 121. A patition wall 122 of the torque converter housing 121 is connect...

The invention relates to a method for preparing a catalyst for water-gas and hydroformulating reactions, which catalyst includes as active components a ruthenic carbonyl and a heterocyclic base on a solid carrier. The catalyst is formed by means of one or more successive reactions, in which the ruthenic carbonyl is fixed from a gas phase to said carrier and the heterocyclic base is fixed to the ca...

The invention relates to a method for preparing a catalyst for water-gas and hydroformulating reactions, which catalyst includes as active components a ruthenic carbonyl and a heterocyclic base on a solid carrier. The catalyst is formed by means of one or more successive reactions, in which the ruthenic carbonyl is fixed from a gas phase to said carrier and the heterocyclic base is fixed to the ca...

The invention relates to the production of safety knots in book-binding, for binding individual layers together for insert brochures, multi-layer brochures and books. A horn-shaped element (winding horn) and a hook-like element (winding hook) are fixed opposite to each other on a periodically rotating or vibrating machine element, hereinafter referred to as a knotting head. Thread loop elements ar...

PURPOSE:To enhance the grinding and emulsifying efficiency of the tissue of the affected part, by providing a controller consisting of a detection part for detecting suction pressure changing at a definite cycle and a high frequency power supply control part performing control so as to output ultrasonic mechanical vibration generating voltage on the basis of the detection result at each time when ...

PURPOSE:To obtain a new electroluminescent element with a luminescent layer capable of emitting blue-green light by providing a luminescent layer that contains a specific polymer and/or a specific compound. CONSTITUTION:An electroluminescent element having a luminescent layer that contains a polymer consisting of repeating units represented by formula I (wherein R1 and R2 each are 1-6C alkyl, 6-8C...

Apparatus and methods for determining the Reid Vapor Pressure of either an overhead, side draw or bottoms product stream of a fractionating column used for fractionating a multi-component hydrocarbon feed stream into an overhead product stream, a side draw product stream and a bottoms product stream are provided. The Reid Vapor Pressure of the particular product stream is determined in response to...

PURPOSE:To provide the above element which can be driven by a low voltage and has a high contrast and high reliability by using the deposition type material formed by depositing the layer of an object to be penetrated in a laminar state as an essential constituting element and specifying the volume of the fibrous material with respect to the entire volume of a liquid crystal layer. CONSTITUTION:Th...