PURPOSE:To improve closed loop controllability by replacing a position type proportional-plus-integral device to speed type integrator in a multiple load control part and mounting an integrator on the load control part of respective shafts, and then connecting the integrator to the speed type integrator in series so as to operate them as a position type proportional-plus-integral device. CONSTITUT...

PURPOSE:To raise the temperature of intake air through a throttle in a low pressure pump chamber, and to use it as a pressurized air source for operating an air bubble pump for circulating solar heat hot water by opening a suction valve near the end of a sucking step. CONSTITUTION:Since both a suction hole 20 and an exhaust hole 21 are closed in a sucking step of a piston 24 from its top dead poin...

PURPOSE:To obtain a sealed battery with an excellent performance through simple process by installing a plate group in a non-porous non-conductive soft case, reducing the internal pressure of the case so as to press the plate group, and restoring the internal pressure of the case to normal after the case is installed in a container. CONSTITUTION:A plate group consisting of a positive plate 1, a ne...

PURPOSE:To attain accurate linear interpolation without using division by forming inclinations indicating straight lines in respective sections constituting a polygonal line and the coordinates of an original point in a storage device as a data table when a curve is made approximate to the polygonal line. CONSTITUTION:To make a curve similar to a polygonal line, inclinations (ai) indicating straig...

The present invention relates to a procedure and a means for processing liquids, such as for oxidizing, flotating or treating in other desired ways. In the method a liquid to be processed is conducted as an in-flow (A) into a first volume (12). Dispersion liquid and the air/gas/liquid dissolved therein is conducted into said first volume (12) or into a volume in the immediate adjacency therebelow ...

PCT No. PCT/EP90/00597 Sec. 371 Date Oct. 24, 1991 Sec. 102(e) Date Oct. 24, 1991 PCT Filed Apr. 17, 1990 PCT Pub. No. WO90/12775 PCT Pub. Date Nov. 1, 1990.The invention relates to a process for the catalytic hydrogenation of liquid saturated and unsaturated C6-24 fatty acid methyl esters for the production of saturated fatty alcohols and methanol in the presence of gaseous hydrogen and hydrogena...

There is disclosed a dispensing container for dispensing sterile liquid medicament, for example into the eyes, e.g., liquid artificial tears, in which a filter is provided in the dispensing nozzle or in a closure member for the container having pores which are sufficiently small to filter out microorganisms, whereby an antibacterial agent need not be included in the medicament. A cap is provided f...

The present invention is directed to a novel azeotrope consisting essentially of from 25 to 35% by weight of 2-methylbutane and from 65 to 75% by weight of 1,1-dichloro-1-fluoroethane, and the use thereof in the production of rigid, closed cell foams.

Disclosed herein is a polyester film containing specific fine spherical silica particles. The film of the present invention is especially suitable as a base film for a magnetic recording medium or dielectric for a capacitor. The films of the present invention have the markedly improved properties such as surface properties, electromagnetic properties, electrical properties, etc. due to the excelle...

A heat resistant colorant for mass-coloring polyester such as polyethylene terephthalate, containing 100 parts of pigments and/or dyes and 42 DIFFERENCE 2,000 parts of a liquid aliphatic polyester dispersing medium having a viscosity at 25 DEG C. not exceeding 150 poises and a hydroxyl value not exceeding 25 mgKOH/g. The dispersing medium contains a polycondensate of alkylene glycols including at...

The present invention relates to a novel polyurethane resin, a foam prepared from the resin, a preparation process of the foam, and preparation process of a rigid polyurethane foam composite having a face material. The primary object of the present invention is to provide a rigid polyurethane foam and a rigid polyurethane foam composite fitted with a face material which are prepared by using a hyd...

An input to the control unit of a microprocessor places the microprocessor in a WAIT condition whenever the input clock frequency is determined to be greater than a predetermined maximum value. An RC circuit in combination with a Schmitt trigger generates a "kill signal" whenever the time interval between successive clock pulses is less than a value corresponding to a cut-off frequency. To assure ...