baber/WOPTO huggingface dataset:
Patent CA-1186493-A (CA)
Inventor: VAN HATTEM ARIE
IPC: B01D21/01
Filed: 1982-08-05
Granted: 1985-05-07
Abstract: A B S T R A C T                 PROCESS FOR THE AGGLOMERATION OF SOLIDS      A process for the agglomeration of finely divided solids suspended in a liquid comprising passing the suspension of the solids in the liquid through an agglomeration zone under conditions of turbulent flow together with a binding agent to form agglomerates of the solids, wherein seed pellets having a particle size of at least 0.5 mm are passed through the agglomeration zone as well and wherein the ratio of the amount of seed pellets to the amount of finely divided solids in the agglomeration zone is kept substantially constant.
Patent CA-1205633-A (CA)
Inventor: CHUJO TSUNEO
IPC: C01B3/34
Filed: 1982-08-19
Granted: 1986-06-10
Abstract: ABSTRACT OF THE DISCLOSURE        A process for producing synthesis gas comprising the steps of solvent deasphalting heavy hydrocarbonaceous oil and a mixture of carbonaceous materials and light hydrocarbonaceous oil by using light hydrocarbonaceous oil as a deasphalting oil; and partially oxidising a resulting mixture of the carbonaceous materials and asphalt to produce synthesis gas.  The mixture of carbonaceous materials and light hydrocarbonaceous oil is obtained by bringing a slurry containing carbonaceous materials generated as a byproduct in the partial oxidation of the mixture of the carbonaceous materials and asphalt in water into contact with    light   hydrocarbonaceous oil.  The oil phase and the aqueous phase are separated from the resultant mixture.
Patent CA-1184368-A (CA)
Inventor: SCHEINECKER ALOIS
IPC: B22D11/20
Filed: 1982-09-21
Granted: 1985-03-26
Abstract: ABSTRACT OF THE DISCLOSURE:            An arrangement for measuring two oppositely arranged roll-erways of a continuous casting plant comprises a measuring body movable through the section between the rollerways.          The measuring body has opposite contact surfaces contact-ing the surface areas of the rollers and formed by elasti-cally deformable spring strips. They are pressable to the surface areas of the rollers by pressure means arranged between them. In order to be able to measure rollerways with which the roller distance of the oppositely located rollers is exactly accurate, yet individual or several roller pairs are arranged offset relative to other roller pairs, at least on one of the spring strips a distance-alteration measuring means is provided, substantially ex-tending in the moving direction of the arrangement.
Patent CA-1178936-A (CA)
Inventor: PAWLOWSKI THOMAS D
IPC: B65D5/50
Filed: 1982-09-23
Granted: 1984-12-04
Abstract: ABSTRACT OF THE DISCLOSURE     A carton has side and bottom walls of generally rectangular configuration, a pair of dust flaps hinged for closure on opposed side walls, and a pair of closure flaps hinged on opposed walls perpendicular to the first, for closure over the dust flaps.  The dust flaps are constructed and arranged to be hinged inwardly of the carton and include cut-out sections that receive neck portions of a dispensing bottle and a rotationally locked dispensing nozzle thereon to hold the nozzle in place and to hold the bottle stationary as against movement about its base which is itself engaged, and held from shifting, by the carton side walls.
Patent CA-1189592-A (CA)
Inventor: CSERE CSABA
IPC: F02D41/14
Filed: 1982-09-29
Granted: 1985-06-25
Abstract: ABSTRACT         This invention adapts stored engine control parameters to variations in the air and fuel supply systems to improve open loop air fuel ratio control.  An offset amount is calculated which is to be added to measured air flow in an internal combustion engine capable of operating in an open loop mode and a closed loop mode.  In the method, an engine operating condition in a closed loop mode at idle is established. The current average fuel control signal is calculated.  The current average fuel control signal is compared to a previous average open loop fuel control signal to obtain a difference average fuel control signal.  An offset control signal is generated as a function of the difference average fuel con-trol signal and is to be added to all future air flow measurements thereby providing for adaptive correction and more accurate air fuel ratio control in the open loop mode.
Patent CA-1192558-A (CA)
Inventor: MARTIN PIERRE
IPC: C07C47/14
Filed: 1982-10-18
Granted: 1985-08-27
Abstract: Abstract Novel 5-haloalkyl-pyridines suitable for producing pesticidal compositions, particularly insecticides, and corresponding to the formula   wherein R is a C2-C10-alkyl group which is uniformly or nonuniformly substituted by 1 to 21 halogen atoms, and X is halogen; processes for producing them, as well as to the novel starting products and intermediates used or intermediately produced or formed in the production processes.
Patent CA-1177172-A (CA)
Inventor: ROES JOHN B
IPC: G07D7/16
Filed: 1982-10-19
Granted: 1984-10-30
Abstract: CURRENCY NOTE VALIDATOR     ABSTRACT OF THE DISCLOSURE A microprocessor controlled currency note validator includes a transport for propelling an inserted note longitudinally past an optical scanning station.  Infrared and visible color reflectance readings and opacity readings are taken along several longitudinally extending tracks on the note.  The microprocessor normalizes the reflectance readings to accommodate for variations in soiling and compares the normalized reflectance readings and the opacity readings against stored acceptance band data, correcting for  pattern registration variations  if necessary.  The length of the note is also checked and a validation signal is provided if the note passes the optical tests and the length test.  During the idle cycle, the microprocessor  automatically adjusts the optical circuitry to compensate for component drift and dirt buildup.  The microprocessor also provides a visual display of any detected malfunctions.
Patent CA-1204011-A (CA)
Inventor: MISSOUT BERNARD M
IPC: B29C48/06
Filed: 1982-10-27
Granted: 1986-05-06
Abstract: ABSTRACT OF THE DISCLOSURE       This invention relates to manufacturing a grooved cylindrical core by  extrusion.  The manufacturing device  comprises  a  single  rotating integral die that has a tapered rear portion and a grooved cylindrical front portion. The tapered portion surrounds a stationary central member and guides the material from a main extruder. The front portion has a bore including linear or helical channels.  The sealing problems are obviated since the tapered portion and the grooved portion make up an integral  die.  This  die  further  enables  to  produce  a  grooved  core perfectly gauged. According to another aspect, the threads or stripes between core grooves are identified by means of auxiliary extruders feeding  predetermined  die  channels  with  extrusion materials  having different colours. This stripe identification is particularly used for a core constituting the central strand of an optical cable.
Patent CA-1189983-A (CA)
Inventor: NAKAGAWA KIYOKAZU
IPC: H01L29/73
Filed: 1982-11-26
Granted: 1985-07-02
Abstract: Abstract:    In making a semiconductor device a material having metallic conduction (hereinafter referred to as a "metallic material") is heteroepitaxially grown in luminar form on an insulating substrate by molecular beam epitaxy. The resulting metallic material layer is shaped into a desired pattern, as necessary.  A semiconductor layer is heteroepitaxially grown on the metallic material layer and the semiconductor device is fabricated using the semiconductor layer.  The metallic material layer is used as one of the electrodes of the device.
Patent CA-1156214-A (CA)
Inventor: BLACKWELL HENRY W
IPC: E21B19/06
Filed: 1982-11-29
Granted: 1983-11-01
Abstract: BOWL AND SLIPS ASSEMBLY WITH IMPROVED SLIP INSERTS          Abstract A bowl and slips assembly for supporting tubing in a well includes a plurality of gripping inserts supported on slip bodies by means of a cantilever connection with the in-serts hang-supported from the top surfaces of the bodies so the bodies are in compression when supporting tubing in the well.  In comparing adjacent slip bodies, one includes a shoulder formed in the top surface thereof so adjacent in-serts are supported in vertically spaced positions.  A safety ledge integrally formed with each body prevents broken inserts from falling into the well.
Patent CA-1200930-A (CA)
Inventor: BOGGS DAVID R
IPC: H04L12/44
Filed: 1983-03-31
Granted: 1986-02-18
Abstract: ABSTRACT OF THE INVENTION   A transceiver multiplexor is adapted to receive data signals transmitted from a plurality of clustered client hosts and transmit the signals to a local area network communication medium via a transceiver coupled to the multiplexor or transmit them to any one of the client hosts. The multiplexor includes transfer means to perform this function. Collision detecting means is also provided in the multiplexor in order to determine the simultaneous occurrence of transmission between two or more client hosts and provide a collision signal to interrupt transmission from the involved client hosts. This collision detection supplements conventional collision detection at the transceiver capable of detecting transmission collisions when two or more transceivers are attempting communication on the medium but would not be capable of detecting collisions of transmitted data signals among two or more such clustered client hosts. A collision among clustered hosts connected to the multiplexor is determined from differences in data signals transmitted by two or more client hosts.
Patent CA-1205850-A (CA)
Inventor: COTE PAUL T
IPC: H02M5/08
Filed: 1983-05-13
Granted: 1986-06-10
Abstract: POWER SUPPLY FOR LOW VOLTAGE INCANDESCENT LAMP           ABSTRACT OF THE DISCLOSURE                 A power supply providing power to a low voltage incandescent lamp utilizes a main capacitor connected electrically in series with the lamp across an alternating current source.  An auxiliary capacitor is connected electri-cally across the main capacitor by a switching device during selected portions of the source waveform cycle.  The minimum lamp current is established by the main capacitor, with additional lamp current begin provided through the auxiliary capacitor during the portions of the source waveform cycle when the auxiliary capacitor is electrically connected across the main capacitor.  The lamp current is adjusted over a desired range established by the magnitude of the main and auxiliary capacitors.
Patent CA-1196880-A (CA)
Inventor: LAPIERRE RENE B
IPC: C10G47/18
Filed: 1983-05-16
Granted: 1985-11-19
Abstract: SIMULTANEOUS CATALYTIC HYDROCRACKING AND HYDRODEWAXING OF HYDROCARBON OILS WITH ZEOLITE BETA            ABSTRACT:          Heavy oils are simultaneously subjected to hydrocracking and dewaxing using a catalyst based on zeolite beta together with a hydrogenation component; the process is able to effect a bulk conversion of the oil while, at the same time, yielding a low pour point product.
Patent CA-1190941-A (CA)
Inventor: OIRY JOEEL
IPC: C07C319/24
Filed: 1983-06-01
Granted: 1985-07-23
Abstract: ABSTRACT OF THE DISCLOSURE     "A process for the preparation of derivatives of cystamine having oncostatic activity"     This invention relates to a process for the preparation of compounds having oncostatic activity corresponding to the formula:       wherein one of the radicals A' or B' and A or B represents -NO and the other radical represents a hydrogen atom, which comprises effecting nitrosation of a carbamate corresponding to formula (I):     (I)   wherein R represents a protective radical for the alcohol function which may be hydrolysed in an acid medium.
Patent CA-1205742-A (CA)
Inventor: RUESS WILHELM
IPC: A01N43/64
Filed: 1983-06-06
Granted: 1986-06-10
Abstract: Compositions for controlling plant diseases, the preparation thereof and the use thereof in plant protection Abstract The invention relates to novel compositions for controlling plant diseases. These compositions contain as active component a pesticidal combination comprising at least the compound of formula I                  (I) together with at least one of the following compounds of the formulae CAPTAN                       (A) ' MANCOZEB                      (B) , CHLORTHALONIL                (C) FOLPET                              (D) CAPTAFOL                                    (E) Compared with single component compositions, the compositions of this invention have a superior synergistic action.
Patent CA-1210948-A (CA)
Title: Percolator assembly supporting structure,  particularly for domestic automatic coffee  percolators
Inventor: CAVALLI ALFREDO
IPC: A47J31/06
Filed: 1983-06-09
Granted: 1986-09-09
Abstract: ABSTRACT OF THE DISCLOSURE           The percolator supporting structure comprises a coffee powder containing body adapted to be coupled to a water dispensing unit and provided, at the bottom thereof, with coffee metering spouts, and including a coffee powder holding grille movable therein to be located at a plurality of different levels, in such a way as to vary the coffee powder containing capacity of the body and facilitate the removal of the spent coffee powder.
Patent CA-1197522-A (CA)
Inventor: ROBEY ROGER L
IPC: C07C69/003
Filed: 1983-06-10
Granted: 1985-12-03
Abstract: ABSTRACT OF THE DISCLOSURE         Esters of phenylacetic acids are prepared in a single step by hydrolysis of 2,2,2-trichloro-1-phenylethanes in inorganic basic media.   These esters, which are useful as intermediates in the preparation of herbicides, have the formula   wherein:      R is C1-C6 primary or secondary alkyl or C3-C6 cycloalkyl; the R1  groups are independently chloro, fluoro, bromo, iodo, C1-C3 alkyl, C1-C3 alkoxy, nitro, or trifluoromethyl;          n is 0-3, provided that n is 3 only when the R1 groups are chloro or bromo.
Patent CA-1211291-A (CA)
Title: Method of segregating metallic components
Inventor: BOWMAN KENNETH A
IPC: C22B21/00
Filed: 1983-08-30
Granted: 1986-09-16
Abstract: Abstract of the Disclosure A method of  detaching  and  segregating metallic components secured to metallic articles is disclosed.   The segregation is made in accordance with the alloy composition of the components.  The method comprises the steps of providing articles having at least two components thereon comprised of different aluminum alloys  and heating the articles  to a temperature sufficiently high to initiate incipient melting of the component having the lowest incipient melting temperature.          While at the lowest incipient melting temperature of the aluminum alloy  component,  the  articles  are  subjected to agitation sufficient to cause the aluminum alloy component having the lowest incipient melting temperature to fracture and detach itself from the article.   Thereafter,  the detached components are segregated from the remaining articles and recovered.
Patent CA-1199925-A (CA)
Inventor: RICHTER ROLAND
IPC: A01N47/34
Filed: 1983-09-02
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE      A novel pest-combating agent of increased duration of action is produced by reacting a pest-combating agent having at least one hydrogen atom active in a Zerewitinoff reaction other than a hydrogen atom which is part of a carbamic acid ester   group   with a polyether isocyanate, the reaction with the polyether isocyanate taking place on said other hydrogen atom.
Patent CA-1197064-A (CA)
Inventor: PEPIN JEAN P
IPC: E04F13/08
Filed: 1983-09-09
Granted: 1985-11-26
Abstract: SYSTEM FOR SUPPORTING AND RETAINING INSULATION          Abstract of the Disclosure A system for supporting and retaining insulation is provided by flange base plates formed with a bearing face for bearing against a structure surface such as a wall or ceiling and elongate insulation support members haveing a free end and a stem end merging with a flange base plate. Each insulation support member is foldable at the stem end to extend at an angle from a flange base plate and is tapered at the free end for impaling and supporting insulation.  The support member is provided with at least one barb at the free end for retaining the impaled insulation.  The flange base plates may assume a variety of operative configurations such as individual plates, strips, furring strips, purlin runners, and metal studs.  When initially applied the elongate insu-lation support members lie substantially in the same plane as the flange base plate affording a safe environment for workers at the site.  The elongate insulation supports are subsequently folded at an angle projecting from the flange base plates upon installation of the insulation.
Patent CA-1212694-A (CA)
Inventor: CRUTCHFIELD MARVIN M
IPC: C07C59/125
Filed: 1983-09-29
Granted: 1986-10-14
Abstract: DIALKYL GLYOXYLATE SURFACTANTS                      ABSTRACT         Dialkyl glyoxylates useful as anionic surfactants are disclosed.  The dialkyl glyoxylates are particularly effective in removing soils from fabrics under laundering conditions.  Detergent compositions containing the dialkyl glyoxylates and detergency builders are disclosed.
Patent CA-1235123-A (CA)
Inventor: BLACK MALCOLM H
IPC: C07D307/10
Filed: 1983-10-14
Granted: 1988-04-12
Abstract: Abstract A class of compounds and their preparation is described, which compounds may be used in a method of controlling acarine pests by application of a com-pound of the class thereto; a subclass of the compounds is novel and represented by formula (IA):                      in which R1 and R2 are hydrogen, aliphatic or aromatic hydrocarbon radicals, heterocyclic radicals or are linked to form a ring,  ? is phenyl or thienyl; R3, R4 and R5 are selected from various radicals including hydrogen, halo, aliphatic and aromatic hydrocarbon radicals; X is a radical such as -C?C-; Y is a radical such as -CH2-; Z and Z' are typically hydrogen; and b,b', d and e are integers.
Patent CA-1217113-A (CA)
Inventor: KEBEDE BERHANU
IPC: F16K31/10
Filed: 1983-11-21
Granted: 1987-01-27
Abstract: MODULATING CONTROL VALVE     ABSTRACT OF THE DISCLOSURE          A flapper-poppet (new) that differs from a flapper-nozzle (old) in that the flapper-nozzle is a second stage operator that employs an amplifier which operates on de-amplified pressure.  Although both the flapper-poppet and the flapper-nozzle are controlled by a conventional torque motor, the flapper-poppet is a first stage operator which operates on high supply pressure.
Patent CA-1227148-A (CA)
Inventor: LESLIE PETER C
IPC: A45C9/00
Filed: 1983-11-28
Granted: 1987-09-22
Abstract: ABSTRACT      A thermally insulative carrier is provided comprised of a container fabricated of a closed cell foam of a resilient polymer, a harness adapted to lie in close-fitting contact with the exterior of the container, and an exterior cloth jacket which is sewn to the harness.  Because of the manner of attachment of the jacket to the harness, the jacket is placed under less localized stress by the weight of the container and its contents.  The jacket is provided with a closure panel and carrying straps.
Patent CA-1204411-A (CA)
Inventor: LARIZZA PIETRO
IPC: B43K23/08
Filed: 1983-11-29
Granted: 1986-05-13
Abstract: "AN INSTRUMENT FOR WRITING OR DRAWING"                       Abstract An instrument for writing or drawing comprises a main body containing a writing element and a closing member pivotally connected to the former by resilient means allowing for a reciprocal rotation of the parts.
Patent CA-1196317-A (CA)
Inventor: EBERLE KURT
IPC: A47K10/16
Filed: 1983-12-08
Granted: 1985-11-05
Abstract: APPARATUS FOR DISPENSING AND COMPACTING PAPER TOWELS             ABSTRACT    The towel  cabinet of  the present invention includes a first compartment for storing  and dispensing  clean,  unused paper towels,  and a second storage compartment for receiving and  storing  used  paper  towels.   The  two  compartments  are connected by a manual control which, when actuated, opens a door in the first compartment to permit a clean towel to be exposed and removed and at the same time actuates a panel in the second compartment which compresses used towels into the second compartment.   An elevator is provided in the second compartment  for  adjusting  the  floorplate  of  the  second compartment as more and more towels are compacted into it, and a  corridor  is  provided  between  the  door  in  the  first compartment and the panel in the second compartment into which the clean towels are dispensed and disposed for retrieval by the operator and into which the used towel is discharged for movement  by  the panel  into  the  second  compartment.   The apparatus of the present invention is particularly adapted for public restrooms to provide hygienic dispensing of clean towels and removal of used towels.
Patent CA-1213209-A (CA)
Inventor: ESTEN HAROLD
IPC: B23D29/00
Filed: 1983-12-14
Granted: 1986-10-28
Abstract: RESCUE CUTTER TOOL                ABSTRACT       A lightweight, fluid-powered, portable rescue cutter tool for applying a high magnitude cutting force is disclosed comprising a body hav-ing a longitudinal axis including a fluid cylinder and a forward end structure,and a pair of cutting blades pivotally connected to the forward end struc-ture.  Fluid-actuated force means are movable along the longitudinal axis of the body and linking means, asymmetrically secured to the cutting blades and interconnecting the fluid actuated force means with the cutting blades, are utilized for pivoting the cutting blades between non-cutting open and closed cutting positions.  Handles are provided for mani-pulating and supporting the rescue cutter tool and control means are provided adjacent one of the handles for controlling the fluid-actuated force means to pivot the cutting blades between non-cut-ting and cutting positions as desired.
Patent CA-1220847-A (CA)
Inventor: MATSUNAGA OSAMU
IPC: H04N7/167
Filed: 1983-12-16
Granted: 1987-04-21
Abstract: SO1872 S84P48 DIGITAL CODE READING APPARATUS AND METHOD ABSTRACT OF THE DISCLOSURE A digital code reader reads the digital key code in a scrambled video signal. The key code represents the scheme used to scramble the signal before broadcasting and is used by the video receiver to unscramble the received signal. To prevent misreading of the key code due to interference such as ghost signals, the reader uses a predetermined property established for the broadcast signal. The change in that property caused by interference in the received signal is determined and a control signal is generated from that determination. A threshold signal is used to reproduce the key code from the received signal by comparison of the levels of the received signal with the level of the threshold signal. The level of the threshold signal is set by the control signal, which depends on the change detected in the predetermined property of the broadcast signal. Thus the level of the threshold signal can be set to enable the reproduced digital information to match the broadcast digital information.
Patent CA-1206263-A (CA)
Inventor: BATEMAN CHARLES D
IPC: G01G19/07
Filed: 1984-01-19
Granted: 1986-06-17
Abstract: Helicopter Weight Measuring System Abstract A  helicopter  weight  measuring  system  for detecting the  loaded weight of a helicopter operating under partial or full hover conditions while the wheels of  the  helicopter  are  contacting  the  ground  includes means  for sensing loading on the landing gear of the helicopter and means for determining the lift produced by a rotating wing of the helicopter.  The sensed loading on the  landing  gear  is  added  to the  calculated  lift  to produce an indication of total helicopter loading.
Patent CA-1216314-A (CA)
Inventor: LACHAINE GILDAS LESSARD HULL Q
IPC: A63B63/00
Filed: 1984-01-20
Granted: 1987-01-06
Abstract: ABSTRACT       A two element net anchor is disclosed.  A clampable element is attached to the substratum of a playing surface.      The clampable element includes a hemispherical protrusion.          A jawed clamp is affixed within the post of a net with a portion of the jaws protruding therefrom.  The jaws may clamp to the protrusion in order to anchor the net to the playing surface.  A plunger extending through the wall of the net post may be depressed in order to open one jaw to release the jawed clamp from the clampable element.