baber/WOPTO huggingface dataset:
Patent CA-1230616-A (CA)
Inventor: KITAMURA YOSHIAKI
IPC: B01J21/00
Filed: 1984-10-25
Granted: 1987-12-22
Abstract: ABSTRACT        A Method and Apparatus for Rendering PCB              Virulence-Free PCB to be treated is pre-heated with exhaust heat before it is introduced into a combustion furnace      to facilitate the reaching of its boiling point, and the pre-heated PCB is caused to ascend through a layer of mineral particles disposed above a grid     in a vessel    in the furnace, the mineral particles being of a porous multi-element material.  The furnace interior and particularly the mineral particle layer are pre-heated to a temperature above 1,100°C from a different heat source.  During consecutive reaction processes of gasification, dissociation and combustion of PCB brought about as PCB ascends through the mineral particle layer, the thermal dissociation into benzene ring and chlorine and further combustion of benzene ring are promoted by the catalytic actions of adsorption to mineral particle's large porous surface, catalytic cracking of multi-element oxides present in arranged fashion on the pore surface of mineral particles and surface combustion.  This has an equivalent effect to extending the retention time in a high temperature atmosphere at a high temperature preferably above 1,100°C.  The exhaust gases from the furnace are fed through a gas treatment tank     to absorb and neutralize chlorine gases therein.
Patent CA-1227085-A (CA)
Inventor: ADDIE GRAEME R
IPC: F04D29/16
Filed: 1984-12-12
Granted: 1987-09-22
Abstract: ABSTRACT     A centrifugal pump for pumping slurries and other abrasive liquids having an axial inlet and a circumferential outlet, an impeller rotating within a housing and a suction liner secured to the housing wherein the impeller has a radial nose projecting toward the suction liner, a wear ring providing a complementary confronting surface axially spaced from said impeller and positioned as a part of a spool piece within the suction liner. The spool piece also includes a control means connected to the wear ring to move the wear ring surface axially toward and away from the impeller nose to maintain a preselected clearance therebetween to offset the abrasive wear occurring due to the pumping of the slurry.
Patent CA-1270320-A (CA)
Inventor: OSHIMA MITSUAKI
IPC: G03B19/00
Filed: 1984-12-28
Granted: 1990-06-12
Abstract: ABSTRACT OF THE DISCLOSURE    A camera apparatus comprising focusing means for optically focusing a beam of light from an object, imaging means for converting an optical image produced by the focusing means into electrical or physicochemical information and issuing or recording the information as an image,  means  for detecting fluctuations of the  apparatus          to issue a fluctuation detecting signal, means responsive to the fluctuation detecting signal for issuing an image fluctuation control signal, and means responsive to to image fluctuation control signal for suppressing fluctuations of the image due to the fluctuations of the apparatus.
Patent CA-1239062-A (CA)
Inventor: HOLT JEREMY
IPC: F16J9/10
Filed: 1985-01-10
Granted: 1988-07-12
Abstract: ABSTRACT OF THE DISCLOSURE     A  two  ring piston and piston ring assembly has  an  upper thin  steel  compression  ring and a lower  ring  which  is thicker  than the compression ring and which acts both as a compression ring and an oil control ring.  The lower piston ring is made of a material which is more   conformable than steel, for  example  a plastics  material,  which  may  be reinforced.   In  this way,  effective sealing is  provided using  only two piston rings,  while the frictional  forces between the piston and an associated cylinder are reduced.
Patent CA-1253132-A (CA)
Inventor: COURTY PHILIPPE
IPC: C07B61/00
Filed: 1985-01-25
Granted: 1989-04-25
Abstract: L'invention concerne un procédé de fabrication de catalyseurs de composition essentiellement homogène contenant au moins trois éléments essentiels: le cuivre, le zinc et l'aluminium. L'invention concerne également les catalyseurs obtenus qui sont particulièrement utiles dans des réactions équilibrées mettant en jeu d'un côté des oxydes de carbone (CO, CO2) et de l'hydrogène et de l'autre coté un alcool, telles que par exemple la synthèse du méthanol ou la décomposition des alcools primaires. Ce procédé de fabrication est caractérisé en ce que: a) on forme un précipité homogène amorphe d'au moins les métaux précités par coprécipitation à pH 6,3-7,3, le temps de résidence du précipité dans les eaux mères étant de 0,1 à 30 minutes, b) on lave à l'eau de manière à réduire la teneur en métaux alcalins à une valeur comprise entre 0,1 et 0,3% en poids, c) on sèche puis on calcine le précipité lavé, d) on broie éventuellement le mélange d'oxydes obtenu en (c) à une granulométrie inférieure à 0,5 mm environ, e) on met en suspension le mélange d'oxydes de granulométrie inférieure à 0,5 mm, f) on lave la suspension d'oxydes par une solution aqueuse acide de pH inférieur à 6,7 environ de manière à réduire la teneur en métaux alcalins à moins de 0,05% en poids environ, g) on sépare le mélange d'oxydes désalcalinisé de la suspension, h) on sèche par atomisation (spray-drying) à 60 - 150.degree. C pendant 1 à 10 secondes, i) on active thermiquement le mélange d'oxydes séché obtenu cidessus, de préférence à 250.degree. C - 500.degree. C.
Patent CA-1238295-A (CA)
Inventor: PINKHASOV EDUARD
IPC: B32B18/00
Filed: 1985-03-07
Granted: 1988-06-21
Abstract: ABSTRACT OF THE DISCLOSURE         Quartz crucibles for the melting of silicon and ceramic substrates are coated with protective materials or metals at least in part evaporated from an electrode with which an arc is struck at low voltage and current to deposit material from the electrode on the substrate in a vacuum chamber.  The electrode may be heated and the substrate may be sandblasted and preheated.
Patent CA-1249591-A (CA)
Inventor: GAJOWSKI JAN
IPC: C07D413/06
Filed: 1985-04-04
Granted: 1989-01-31
Abstract: (1,2,4-Triazol-1-yl)-methyl-carbinols Abstract 1,2,4,-Triazol-1-yl-methyl-carbinols of the formula   in which Ar is aryl which has 6 to 10 carbon atoms and is optionally substituted by halogen, cyano, nitro, alkyl, alkoxy or alkylthio with in each case up to 4 carbon atoms or halogenoalkyl, halogenoalkoxy or halogenoalkylthio with in each case up to 4 carbon atoms and up to 9 halogen atoms, and Het is thiazolyl which is optionally substituted by one or two radicals selected from halogen, alkyl with up to 4 carbon atoms, cycloalkyl with 3 to 7 carbon atoms, halogenoalkyl with up to 4 carbon atoms and up to 9 halogen atoms, and phenyl, or a non-phytotoxic acid addition salt thereof. or addition products thereof with plant-tolerated acids or metal salts, which possess fungicidal activity.
Patent CA-1227663-A (CA)
Inventor: PARK KYONG
IPC: G01L9/00
Filed: 1985-04-23
Granted: 1987-10-06
Abstract: VARIABLE CURRENT TRANSDUCER SYSTEM            Abstract of the Disclosure A pressure or other transducer having a normal variable voltage output is converted to a unit having a variable current output in response to the normal output voltage with the minimum current drawn by the unit being only slightly greater than that required to operate the basic voltage-type transducer.   The new current output system includes a voltage regulator and a voltage-to-current  converter.    The  voltage-to-current  converter includes an operational amplifier  and an output tran-sistor, with one input to the operational amplifier being set at a voltage equal to the output voltage of the voltage-type pressure transducer at zero pressure.   The output  from  the  voltage-type  pressure  transducer  is connected through a first gain adjusting potentiometer to the second input of the operational  amplifier;  and an additional offset adjustment potentiometer is connected between the output of the voltage regulator and the junction between the gain adjustment potentiometer and the second input to the operational amplifier.   The voltage regulator  and the voltage-to-current converter may both include output buffering transistors.  Where the voltage-type pressure transducer draws about 3.5 milli-amperes, the minimum current from the entire system is only about 4 milliamperes, and may even be set below 4 milliamperes.
Patent CA-1242051-A (CA)
Inventor: LAGACE ROBERT
IPC: A42B3/10
Filed: 1985-05-15
Granted: 1988-09-20
Abstract: ABSTRACT OF THE DISCLOSURE         A neck-protecting device to be secured to a helmet and to a garment at the level of the shoulder portion thereof.  The protecting device consists of an outer and an inner sheet layer, made of sweat-absorbing flexible material and secured one to the other and forming a neck-surrounding collar, and an intermediate layer, made of a plurality of inter-engaged sturdy, light armour members.          The armour members are relatively movable solely along a plane parallel to that of the inner or outer layers, so as to facilitate movements of the head without hampering the shielding properties thereof for the neck against blows or shearing action.
Patent CA-1254066-A (CA)
Inventor: GLEASON PATRICK J
IPC: B23B5/18
Filed: 1985-06-21
Granted: 1989-05-16
Abstract: ABSTRACT OF DISCLOSURE          A broaching machine and method for machining main bearings and crankpin bearings on a crankshaft for an automotive engine wherein a plurality of removable cutting tool inserts are arranged on a horizontally re-ciprocating slide below a rotating crankshaft to machine a plurality of bearings and distribute machining forces over the machining operation during a single pass of the slide.  The slide also serves as a transfer device for loading and unloading crankshafts into the machine.          An air bearing can be developed between the slide and the tooling to assist the operator in removing the tooling from the slide.
Patent CA-1260206-A (CA)
Inventor: GUEVARRA ALFREDO L
IPC: C09D167/08
Filed: 1985-07-19
Granted: 1989-09-26
Abstract: WATER WASH-UP COATING COMPOSITION                ABSTRACT OF THE DISCLOSURE Water wash-up paint having a resin binder which is a blend of miscible polysaccharide resin and vegetable oil based resin.  Typical is a blend of hy-drolyzed starch and alkyd resin.  Water wash-up is pro-vided by a blend of hydrophilic and lypophilic surfac-tants.
Patent CA-1274503-A (CA)
Inventor: PAGE PHILIP R
IPC: A61K9/00
Filed: 1985-07-25
Granted: 1990-09-25
Abstract: ABSTRACT OF THE DISCLOSURE           Preparation of novel solvates of Beclomethasone 17,21-dipropionate, by dissolution of Beclomethasone 17,21-dipropionate in an ethereal or halogenated hydrocarbon sol-vent and precipation by the addition of di-isopropyl ether. These new solvates are bulk-stable, in both the micronised and non-micronised forms.  The micronised form is especially suitable for the preparation of stable aerosols.
Patent CA-1235819-A (CA)
Inventor: TAKAI YOSHIHIRO
IPC: B41J29/00
Filed: 1985-07-31
Granted: 1988-04-26
Abstract: Abstract of the Disclosure A label printer includes a thermal head having a plurality of heating elements arranged in a direction perpendicular to the feed direction of a label, and a data generator for giving a plurality of article data, including a bar code and a price, to the thermal head in the ordinary printing mode.  In the test mode, the data generator gives to the thermal head the test pattern data indicative of a plurality of graphic patterns which are printed in substantially the same positions as the printing positions of those plurality of article data, each of which has an area of substantially the same size as the largest one of the areas occupied by the article data to be printed in the same printing position.
Patent CA-1246827-A (CA)
Title: Inventory reduction by displacement
Inventor: HETHERINGTON GORDON S
IPC: B65D88/54
Filed: 1985-08-30
Granted: 1988-12-20
Abstract: INVENTORY REDUCTION BY DISPLACEMENT               ABSTRACT   Method and apparatus are disclosed for displacing 2 portion of liquid stored in a tank using bladders constructed of impermeable membranes and having means for filling the bladders with flowable material having a density greater than the density of the stored liquid.
Patent CA-1254019-A (CA)
Title: Flooring system with strip of resilient material in  compression
Inventor: ABENDROTH CARL W
IPC: E04B2/00
Filed: 1985-09-23
Granted: 1989-05-16
Abstract: ABSTRACT OF THE DISCLOSURE               A flooring system comprising a foundation and underlayment on the foundation.  The underlayment includes a plurality of parallel grooves.  The flooring system also includes support members in the grooves, floorboards superposed on the support members and the underlayment, strips of rubber between the floorboards and the underlayment and between the grooves and fasteners for fastening the floorboards to the support members so that the rubber strips are in compression between the floorboards and the underlayment.  The floorboards are superposed at right angles on the support members and the combined height of an uncompressed rubber strip and the underlayment between the grooves is greater than the combined height of one of the support members and the underlayment below one of the grooves.
Patent CA-1236009-A (CA)
Inventor: ALDERMAN DANIEL A
IPC: A61K47/38
Filed: 1985-10-08
Granted: 1988-05-03
Abstract: ABSTRACT     A solid sustained release dosage form, including a transdermal dosage form, is disclosed comprising a gel matrix containing HPMC and a major amount of a plasticizer therefor into which gel matrix is reversibly dispersed an active organic material, such as a pharmaceutically active agent.  When the dosage form is transdermal, a non-porous covering and means for adhering the dosage form to the skin of the patient are also present.     32,416A-F
Patent CA-1242809-A (CA)
Inventor: STYRNA ZBIGNIEW B
IPC: G11B20/10
Filed: 1985-12-20
Granted: 1988-10-04
Abstract: A data storage system comprised of a disk drive including a magnetic disk for storing an operating system program, a dynamic RAM memory circuit for temporarily storing the operating system program, a static memory circuit for temporarily storing customer entered data, and a direct memory access controller for periodically transferring the customer entered data from the static memory circuit to the magnetic disk and for transferring the operating system program from the magnetic disk to the dynamic RAM memory circuit in response to execution of a bootstrap or power-up program by the microprocessor. The disk drive is disabled in the event data is not being read from or written thereto.
Patent CA-1258766-A (CA)
Inventor: MOYE HENRY
IPC: E06B1/02
Filed: 1986-01-08
Granted: 1989-08-29
Abstract: Abstract of the Disclosure The  present  invention  provides  a  guide   for constructing  brick   corners   in  which  the  corner   is constructed from a plurality of stacked brick layers which are spaced apart form each other by a joint.  The guide includes at least one guide bracket having two wall sections which intersect each other at the same angle as the sides of the corner and the bracket is positioned against a partially constructed brick corner so that the wall sections  flatly abut against opposite sides of the corner.  A lip is formed along the top edge of each wall section and the lips are positioned on top of the top row of brick in the partially constructed corner.  Several further rows of bricks are then laid on the corner so that the lip, and hence the guide bracket, is trapped within the joint between two brick layers.  A pair of elongated rails are secured to  the bracket so that the rails extend vertically and parallel to the corner.  In addition, one side of each rail is aligned with the corner and a plumb line is slidably attached to the rail and extends to a rail on a distant corner so that the plumb line forms a guide for laying a layer of bricks.          Preferably,  a further guide bracket is attached to  the corner at a positioned spaced vertically upwardly from the first guide bracket and the rails are attached to both guide brackets.
Patent CA-1245383-A (CA)
Inventor: POMMER KARL E II
IPC: H04M19/08
Filed: 1986-01-30
Granted: 1988-11-22
Abstract: BACKUP BATTERY POWER SUPPLY FOR MICROPROCESSOR                 BASED TELEPHONE               ABSTRACT OF THE INVENTION A circuit arrangement for use in telephone instruments which require battery backup for memory retention and microprocessor operation during such procedures as pulse dial address signalling where no power can be supplied by the telephone subscriber's line.  Bipolar solid state circuitry may be used to provide the necessary backup power supply during these periods.
Patent CA-1271977-A (CA)
Inventor: ROWE RAYMOND G
IPC: F27B3/08
Filed: 1986-03-27
Granted: 1990-07-24
Abstract: COLD HEARTH MELTING CONFIGURATION AND METHOD                ABSTRACT OF THE DISCLOSURE         A cold hearth melting system has confining side wall area made of high thermal conductivity material and has as its bottom a diaphragm containing an orifice through which metal melted in the cold hearth is discharged.  The diaphragm is made, at least in the central portion thereof containing the orifice, of material selected from the group consisting of tungsten, an alloy containing tungsten and having a melting point of at least about 3000°C, cemented tungsten carbide and tantalum carbide.
Patent CA-1237431-A (CA)
IPC: C07C69/738
Filed: 1986-05-05
Granted: 1988-05-31
Abstract: ABSTRACT OF THE DISCLOSURE          The invention relates to compounds of formula IX which as intermediates in the preparation of anti-bacterial agents and to a process for preparing a compound of formula II                                 (II) wherein R1 is hydrogen or an alkyl group which process comprises cyclizing a compound of formula VI                              (VI)   wherein R1 is as defined above.
Patent CA-1248782-A (CA)
Inventor: NEUMAIER ANTON
IPC: F16H37/14
Filed: 1986-05-08
Granted: 1989-01-17
Abstract: ABSTRACT         A hammer drill includes a first unit for supplying impact force to a tool inserted in such a hammer drill and a second unit for supplying rotational force to such a tool.  A first drive motor drives the impact force unit and a second drive motor drives the rotational force unit.  The motors can be operated independently of one another.  A first drive train interconnects the first drive motor to the impact force unit and a second drive train interconnects the second drive motor and the rotational force unit.  A coupling device interconnects the first and second drive trains so that at least one of the impact force unit and the rotational force unit can be selectively driven by both the first and second drive motors.
Patent CA-1222524-A (CA)
Inventor: FELIX RAYMOND A
IPC: C07C271/22
Filed: 1986-06-04
Granted: 1987-06-02
Abstract: METHOD FOR PREPARATION OF N-PHOSPHONOMETHYLGLYCINE                Abstract of the Disclosure A method of preparing N-phosphonomethylglycine comprising (a) reacting a triazine with an acyl halide to form the N-cyanomethyl-N-halo-methyl amide of the acyl halide; reacting the said amide with a phosphite to form a phosphonate compound; and hydrolyzing said phosphonate to yield N-phosphonomethylqlycine.  N-phosphonomethylglycine and certain salts are useful as post-emergence herbicides.
Patent CA-1260519-A (CA)
Inventor: WONG DON M
IPC: A47J/
Filed: 1986-08-21
Granted: 1989-09-26
Abstract: AUTOMATIC COOKING APPARATUS               ABSTRACT OF THE DISCLOSURE         A microcomputer-controlled, integrated cook-ing apparatus for automatically preparing culinary dishes.          The constituent ingredients of a particular dish are loaded into a compartmentalized carousel (12), which is mounted on the cooking apparatus.  The apparatus in-cludes a memory (94) for storing one or more recipe programs.  The recipe program specifies schedules for dispensing the ingredients from the carousel (12) into a cooking vessel (10), for heating the vessel (either covered or uncovered), and for stirring the contents of the vessel.  These operations are performed automatically under control of the microcomputer (91).
Patent CA-1265745-A (CA)
Inventor: SHIMA KAZUHIRO
IPC: A61K47/32
Filed: 1986-09-17
Granted: 1990-02-13
Abstract: ABSTRACT     Stable freeze-dried preparations of an anticancer platinum complex, i.e. glycolato-cis-diammineplatinum (II) containing at least one selected from the group consisting of glucan, water-soluble vinyl polymer, and polyethylene glycol as stabilizers, very useful in the treatment of various cancers.
Patent CA-1268334-A (CA)
Inventor: MARTELLA DAVID J
IPC: C10L1/22
Filed: 1986-09-22
Granted: 1990-05-01
Abstract: ABSTRACT OF THE DISCLOSURE           There is disclosed a diesel fuel containing a cetane number improving additive such as 5-propyl-1,2,3,4-tetraaza-cyclopenta-2,4-diene.
Patent CA-1233606-A (CA)
Inventor: ASHRAFF M AHMED
IPC: B08B9/08
Filed: 1987-01-21
Granted: 1988-03-08
Abstract: ABSTRACT    This invention provides a fluid conducting device for draining and rinsing containers of industrial chemicals and waste products, particularly pesticides.          The device contains a body having opposed ends with a fluid passage in said body, and first and second fluid conduit means in communication with said passage at one end of said body, the body optionally having container rupturing means at the other end and extending therefrom, or at least an arrangement where the body can be inserted into a pesticide container, a fluid passage of said body, and third fluid conduit means in said container rupturing means in communication with said fluid passage means in said container rupturing means.          In this manner when the rupturing means is inserted into a container, the third conduit means is effective for the fluid to flow therethrough, both into and out of said container.
Patent CA-1254812-A (CA)
Inventor: TRAUT EMMA L
IPC: A01G13/00
Filed: 1987-02-09
Granted: 1989-05-30
Abstract: ABSTRACT OF THE DISCLOSURE           A shelter to protect a crop from birds.  The shelter comprises uprights including end uprights arranged in longitudinal rows in a crop area.  There are guides on the top of each upright.  A pair of upper main guide wires extend between tops of adjacent uprights in each longitudinal row and are located by the guides.          Cross wires extending between adjacent end uprights.          Monofilament nets extending between adjacent pairs of guide wires.  The nets form a roof for the shelter and are secured to the cross wires.  There are loops at the side of each net to engage the guide wires.  Further monofilament nets are mounted on the cross wires and extend downwardly to form ends for the shelter.  Other monofilament nets extend downwardly from each outer main upper guide wire of the shelter to form sides for the shelter.  The nets are effective in preventing birds reaching the crop, durable yet inexpensive.
Patent CA-1268266-A (CA)
Inventor: DELAPIERRE GILLES
IPC: G01P15/12
Filed: 1987-10-01
Granted: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE Process for the production of a piezoresistive gauge on a lateral face of a flexible beam of an accelerometer.          This    process   consists   of   etching   a   substrate perpendicular to  its surface in order to form a  recess communicating  therewith and in which can move  laterally the  flexible  beam, the communication zone  representing the  image  of the gauge to be produced, placing  on  the substrate  surface a mask provided with an opening facing said  recess and extending partly over the beam,  passing through  the  opening  a  particle beam able  to  form  a deposit of piezoresistive material constituting the gauge and electric contacts, said beam being oriented obliquely with  respect  to the substrate surface, eliminating  the mask and producing electrical conductors on the upper and lower faces of the beam in order to supply current to the gauge.