baber/WOPTO huggingface dataset:
Patent CA-1141221-A (CA)
Inventor: DE KLERK PIETER B
IPC: E02D3/026
Filed: 1979-09-19
Granted: 1983-02-15
Abstract: ABSTRACT OF THE DISCLOSURE     The invention concerns an impact compactor comprising a noncircular roller, draft arms positioned on both sides of the roller, axle means supported about the draft arms and on which the roller is mounted for rotation, a draw bar pivotally connected to the draft arms for towing the roller, and a gear and pinion linkage between the roller and the draft arms.  Outer gears may be fast with each side of the roller.  Each draft arm may support a stub shaft on which a pinion is mounted to mesh with the outer gear and to co-operate with a ratchet mounted on the draft arm.  A buffering device can be provided between the draft arms and the draw bar.
Patent CA-1123850-A (CA)
Inventor: LEGRAND DONALD G
IPC: C08G77/48
Filed: 1979-11-16
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention relates to novel tris [poly (aryloxysiloxane)] polymers and to a method for preparing them.
Patent CA-1129691-A (CA)
Title: Devices for fixing objects to metal plates  accessible from only one side
Inventor: MORYL RICHARD
IPC: F16B21/02
Filed: 1980-03-07
Granted: 1982-08-17
Abstract: Improvements to devices for fixing objects to metal plates accessible from only one side.            Inventors : Richard MORYL and Roger BOUERY            Applicant :  C.O.M.E.T. COMPAGNIE DE MATERIEL ET D'EQUIPEMENTS              TECHNIQUES     ABSTRACT OF THE DISCLOSURE            A cage for fixing an object by screwing it to a rectangular hole of width a having parallel edges and provided in a metal plate accessible from only one side, comprises a cylindrical socket extended by a collar, the dimension of the socket in a first transverse direction being at most equal to a and two tongues extending from this socket in the transverse direction perpendicular to the preceding one so as to form with the collar two slides adapted to overlap the edges after axial insertion of the cage into the slit, then rotation of this cage by a quarter of a turn in the screwing direction, this rotation bringing into play over-riding of a hard point.
Patent CA-1144882-A (CA)
Title: Procede d'inclusion de micro-organismes dans une  matrice de polymeres
Inventor: JUNG GERARD
IPC: C12N1/04
Filed: 1980-04-03
Granted: 1983-04-19
Abstract: La présente invention concerne un nouveau procédé d'inclusion de micro-organismes dans une matrice constituée par un gel de polymère à base d'au moins un polymère du groupe des polysaccharides. Ce procédé est caractérisé en ce que l'on fait subir au polymère un traitement de réticulation au moins partiel. L'invention s'applique en particulier à l'inclusion de micro-organismes destinés à l'inoculation des légumineuses, en vue d'augmenter leur potentiel fixateur d'azote et des nonlégumineuses, afin d'améliorer leur nutrition en différents éléments.
Patent CA-1148177-A (CA)
Title: Lightweight cement and method of  cementing therewith
Inventor: TINSLEY JOHN M
IPC: E05B65/12
Filed: 1980-05-15
Granted: 1983-06-14
Abstract: LIGHTWEIGHT CEMENT AND METHOD OF CEMENTING THEREWITH Abstract of the Disclosure A low-density, high-strength cement composition useful in a high temperature environment, such as in thermal wells, which includes hydraulic cement, a siliceous material and a relatively low-density inorganic material.
Patent CA-1145628-A (CA)
Inventor: WENDLING LARRY A
IPC: C08F20/36
Filed: 1980-05-22
Granted: 1983-05-03
Abstract: 51,877-CAN/MAL     POLY(ETHYLENICALLY UNSATURATED ALKOXY) HETEROCYCLIC PROTECTIVE COATINGS                   Abstract of the Disclosure Abrasion resistant coatings are comprised of a crosslinked polymeric coating comprising at least 15% by weight of said polymer derived from a polyacrylate material having a heterocyclic nucleus therein.
Patent CA-1140125-A (CA)
Inventor: DUSZA JOHN P
IPC: C07D487/04
Filed: 1980-06-25
Granted: 1983-01-25
Abstract: 27,842 NOVEL SUBSTITUTED PYRAZOLO[1,5-a]PYRIMIDINES          ABSTRACT OF THE DISCLOSURE This disclosure describes substituted pyrazolo-[1,5-a]pyrimidines which possess anxiolytic activity.
Patent CA-1146419-A (CA)
Title: Lighting shaft or the like provided with a  security grid
Inventor: FIPKE BORIS
IPC: E06B9/01
Filed: 1980-07-22
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE         An anti-burglary device, more specially for light wells or the like, having casing tubes, each of which has a turning core therein, and which are fixed in supports on opposite walls, such supports being fixed in position by screw-plugs or wall anchors lined up with holes in the supports, characterized in that the supports are in the form of box-section girders, in that the box-section girders have cutouts for taking up the ends of the casing tubes, in that the casing tubes are so supported in the cutouts that the ends of the casing tubes and of the cores are placed within the box-section girders and in that the cores have the same length as the casing tubes.
Patent CA-1182066-A (CA)
Inventor: WALDA FEDDE
IPC: B61D3/16
Filed: 1980-07-25
Granted: 1985-02-05
Abstract: A B S T R A C T          A rail car comprises a movable loading floor for use with a pair of platforms of substantially equal height, the platforms being located on respective opposite longitudinal sides of the rail cars for loading and unloading of trailers, motor vans, passenger cars, etc.       The rail car has a recessed chassis bottom between the wheeled support trucks thereof, on which is supported the movable loaded floor for carrying and shipping a trailer.          The rotatable loading floor is rotatable from a first position in which the longitudinal axis of the rotatable loading floor coincides with the longitudinal axis of the rail car, to a second position in which the longitudinal axis of the rotatable floor is at a given angle relative to the longitudinal axis of the rail car and in which the ends of the rotatable loading floor overlie respective platforms on opposite sides of the rail car.  When in the second position, the rail car loading floor is in a position for transferring a trailer relative the rail car by selectively rolling the trailer on or off of the rail car.  Hydraulic rams are coupled between the chassis and the wheeled support trucks of the rail car and to the rotating mechanism for the rotatable loading floor for raising the chassis relative to the trucks of the rail car to a height such that the rotatable loading floor is above the height of the platforms before the rotating means can rotate the rotatable loading platform.
Patent CA-1117594-A (CA)
Inventor: GILKER CLYDE
IPC: G05F1/04
Filed: 1980-08-12
Granted: 1982-02-02
Abstract: FAIL-SAFE CIRCUIT FOR TAP-CHANGING   TRANSFORMER REGULATING SYSTEM                  ABSTRACT OF THE DISCLOSURE          A transfer switch, for disconnecting a source of energy from a tap-changing transformer and connecting it directly to the load which was energized by the transformer, upon actuation by a fail-safe circuit which has detected improper opertation of the tap changer.  Upon actuation, a contact block is moved by a spring, damped by a dash-pot, to sequentially engage stationary contacts to sequentially insert an impedance in series with the transformer and load, then connect the load directly to the source, and then disconnect the series impedance connection between the transformer and the source.
Patent CA-1143528-A (CA)
Inventor: KERR DOUGLAS S
IPC: A63B39/00
Filed: 1980-08-14
Granted: 1983-03-29
Abstract: PROCESS FOR ROTATIONAL MOLDING UTILIZING      EVA AND PRODUCTS PRODUCED THEREFROM          Abstract of the Disclosure A rotationally molded hollow article and a process for molding such an article, wherein the article is formed of a mix-ture of plastic pellets and powder both of which are copolymers of ethylene and vinyl acetate, having a predetermined range of pellet to powder mixture ratio, and with such mixture having a predetermined melt index range, the article being characterized by having substantial "bounce" characteristics generally equiva-lent to those possessed by hollow, non-cellular articles made of known thermoplastic compositions or known rubber-like compositions of natural and/or synthetic polymers, as well as those possessed by solid cellular articles made from other known thermoplastics or from known rubber-like compositions of natural or synthetic polymers.
Patent CA-1155910-A (CA)
Inventor: DUPONT JOHN P
IPC: H01J1/00
Filed: 1980-10-08
Granted: 1983-10-25
Abstract: FLEXIBLE CONNECTOR FOR H. V. ARRESTER         ABSTRACT A gapless arrester assembly for a high voltage bushing including an insulating elastomeric housing having a bore formed in one portion thereof and a receptacle formed in another portion thereof and a surge arrester assembly positioned in the bore in said housing, the arrester assembly being formed from one or more surge arrester blocks and including a connector element at the inner end of the arrester blocks, the connector element being movably connected to the surge arrester blocks and a probe contact positioned in the receptacle and rigidly connected to the connector element, the connector element allowing movement of the probe contact independent of the arrester blocks.
Patent CA-1139759-A (CA)
Inventor: FRIEBE WALTER-GUNAR
IPC: C07D211/22
Filed: 1980-09-26
Granted: 1983-01-18
Abstract: ABSTRACT      The present invention provides N-phenoxyalkyl-piperidine derivatives of the general formula:-  wherein R1 is a hydrogen atom, an acyl radical or an optionally substituted aryl radical, R2 is a hydroxy-methyl radical, a cyano group, an amidino group, which is optionally substituted by hydroxyl, a 1H-tetrazol-5-yl radical or a -CO-R3 radical, R3 is a hydroxyl group, a lower alkoxy radical or an amino group, which is optionally substituted by a 1H-tetrazol-5-yl radical, X is an imino group or an oxymethyl radical, A is an alkylene radical containing 2 to 4 carbon atoms and B is a valency bond or a 4-hydroxypyrimidin-2,5-diyl radical; and the pharmacologically acceptable salts The present invention also provides a process for the preparation of these compounds, as well as pharmaceutical compositions containing them and the use thereof for the preparation of pharmaceutical compositions with an anti-allergic, anti-oedematous or anti-phlogistic action.
Patent CA-1141755-A (CA)
Inventor: PECHEY DAVID T
IPC: C09B29/00
Filed: 1980-11-05
Granted: 1983-02-22
Abstract: Abstract A process for producing monoazo or disazo pigments, which process comprises a)  adding to a solution of a diazonium and/or tetra-zonium salt of an aromatic or heterocyclic amine a solution or suspension containing 0.1 - 50 % by weight of the theoretically required total weight of one or more coupling components, and b)  completing the coupling reaction by adding the partially coupled product obtained seconding to step a) to a solution or suspension of one or more coupling components identical to or different from those used in step a).   Compared with products produced by conventional methods, the pigments produced in the manner described above have a greater colouring strength, improved transparency, improved flow properties, and a higher degree of purity and dispersibility.
Patent CA-1156374-A (CA)
Inventor: OKADA TAKASHI
IPC: H04N17/04
Filed: 1981-01-16
Granted: 1983-11-01
Abstract: ABSTRACT OF THE DISCLOSURE         An automatic brightness adjusting circuit for a cathode ray tube is disclosed which includes a video signal source from which a video signal is derived, a cathode ray tube having an electrode normally supplied with the video signal derived from the video signal source, a reference signal source for pro-ducing a reference signal, a signal processing circuit between the video signal source and the cathode ray tube, a switching circuit for selectively supplying either the video signal der-ived from the video signal source or the reference signal to the signal processing circuit, the switching circuit supplying the reference signal to the signal processing circuit during a brightness adjusting period, a control signal generator con-nected to the signal processing circuit for supplying the latter with a control signal the level of which varies gradu-ally during the brightness adjusting period, a level detector connected to the cathode ray tube for detecting a signal level at its electrode, and a control circuit responsive to the level detector for stopping the control signal generator from varying the control signal level and for actuating the switching circuit such that the latter supplies the video sig-nal to the signal processing circuit when the detected signal level of the electrode exceeds a predetermined value.  The ad-justing circuit thus constructed can operate stably and per-form the adjusting operation in a short period of time.
Patent CA-1167904-A (CA)
Inventor: CANUP ROBERT E
IPC: F02P3/01
Filed: 1981-05-01
Granted: 1984-05-22
Abstract: IMPROVED HIGH-FREQUENCY CONTINUOUS-WAVE          IGNITION SYSTEM     (D#76, 619-F) ABSTRACT OF THE DISCLOSURE         An ignition system that develops continuous-wave high frequency spark signals.  It employs a square wave oscillator which uses a unitary magnetic circuit and in-cludes a control winding that acts to start and stop the oscillator.  The control winding has a gate-turn-off type silicon controlled rectifier in circuit with it, which provides superior control action.                             I
Patent CA-1162616-A (CA)
Title: Energization circuit for a microwave oven
Inventor: LAMB JOHN T
IPC: H01H47/10
Filed: 1981-05-06
Granted: 1984-02-21
Abstract: ABSTRACT An energization circuit for a microwave oven employs a PTC thermistor to eliminate high transient current surges resulting from energization and deenergization of induction elements therein to provide circuit protection both during oven start and operation. The energization circuit comprises first and second parallel circuit portions for energizing a transformer used to energize a magnetron that produces microwave energy, the first circuit portion including a normally open start switch and a current limiting PTC thermistor coupled in series relation and the second circuit portion including a relay operated switch, a relay for operating the relay operated switch, and a relay circuit portion connected to the first circuit portion between the start switch and PTC thermistor for energizing the relay upon closure of the start switch and then through the PTC thermistor upon opening of the start switch. During start-up, power is briefly supplied to the magnetron through the PTC thermistor to reduce high current surge flow to the transformer until the relay operated switch closes and supplies full power to the transformer and thus to the magnetron. The relay first is energized directly through the start switch upon closure of the latter and then by reverse current flow through the PTC thermistor upon closing of the relay operated switch and opening of the start switch.
Patent CA-1177022-A (CA)
Inventor: SKOVGAARD LEIF O
IPC: A45C3/04
Filed: 1981-05-21
Granted: 1984-10-30
Abstract: ABSTRACT OF THE DISCLOSURE           A carrier bag has two wall sheets which meet along two opposed side edges and along a bottom edge so as to define a bag portion, a top portion of one of the wall sheets being folded inwardly and backwardly and attached so as to define an insertion pocket having an entry at an inner side of that wall sheet, when the bag is open.  A first gripping opening is defined in the insertion pocket and a top portion of the other wall sheet is shaped as an insertion flap provided with a second gripping opening, and is adapted for introduction into the interior of the insertion pocket so that the first and second gripping openings are at least partially coextensive with the insertion flap received in the pocket.  A closing flap is secured at one end thereof to one of the wall sheets, a free end of the closing flap being adapted to be inserted through the gripping openings, when the insertion flap is received in the pocket, and the free end is removably attach-able to the other wall sheet.
Patent CA-1150377-A (CA)
Inventor: RACILLA JOHN J
IPC: H01R13/436
Filed: 1981-06-04
Granted: 1983-07-19
Abstract: ABSTRACT      A circuit board edge connector comprises an insulating housing having a cavity for receiving a daughter circuit board, and a plurality of electrical terminals each mounted in a respective passage in the base of the cavity, and each having a mating portion in the cavity, a laterally offset portion adjacent to the inner face of the base, and a connecting tall located beyond the outer face of the base.  For mounting the connector on a mother circuit board, each mating portion is spaced from the adjacent wall of the cavity to permit the insertion of a tool member into the cavity to engage the offset portion of the terminal to drive an enlarged laterally resilient mounting portion of the terminal into a hole in the mother circuit board.
Patent CA-1179908-A (CA)
Inventor: RICHARD DANIEL C
IPC: B64G1/22
Filed: 1981-07-10
Granted: 1984-12-27
Abstract: ABSTRACT OF THE DISCLOSURE         Apparatus is provided comprising  flexible and continuous solar arrays, wherein said solar arrays have fold lines formed on each array at regular intervals, and wherein the apparatus includes systems for folding the solar array.  The folding system comprises:       (1) V-shaped elements whose rigidity outside the plane of the unfolded array is greater than that of the folded array, each of the V-shaped elements being fixed by one of its free ends to the solar array on one side of a fold line of an array and being fixed by the other of its free ends to the solar array on the other side of the fold line; and (2) stretchers connecting the tip of the V of each of the V-shaped elements to the fold line.  The folding systems are preferably associated with suitable stabilizing systems.  The invention is useful in the folding and stabilizing of solar arrays.
Patent CA-1166207-A (CA)
Inventor: SCOTT FRASER M
IPC: B65D83/00
Filed: 1981-09-10
Granted: 1984-04-24
Abstract: "AN IMPROVED DISPENSER FOR LIQUIDS"                     ABSTRACT       A simply, robust and reliable dispenser for liquid has a strong closed casing which forms a reservoir for the liquid and encloses a movable diaphragm and an outlet valve whereof the valve member is connected to the diaphragm.  Control means for the diaphragm include means for drawing and releasing a vacuum in the casing.  When the vacuum is drawn the diaphragm moves to eject opening of the outlet valve, and when the vacuum is released the diaphragm moves under the action of a spring to close the outlet valve.  The dispenser can be used to lubricate engine parts, in which event the liquid in the dispenser is lubricating oil. The vacuum may be drawn and released through a flexible suction tube connecting the casing of the dispenser to the induction system of the engine.       Manually operable means for drawing and releasing the vacuum are also described.
Patent CA-1174393-A (CA)
Title: Electroconductive resin composite material for  molding
Inventor: SATOH HIROAKI
IPC: C08L51/00
Filed: 1981-09-15
Granted: 1984-09-11
Abstract: Abstract:   An electroconductive resin composite material for molding having excellent mechanical strength and electric properties.  The resin comprises 100 parts by weight of polypropylene, from 10 to 50 parts by weight of a modified polypropylene obtained by either chemically modifying polypropylene with an organic unsaturated carboxylic acid or by copolymerizing propylene and the organic unsaturated carboxylic acid, from 5 to 65 parts by weight of carbon fiber having a diameter of 5 to 20 micrometers, the ratio of length to diameter of the fiber being not less than 10, and from 5 to 65 parts by weight of electroconductive carbon black, the specific surface area being at least 800 m2/g.
Patent CA-1183881-A (CA)
Inventor: GRAEF HARRY T
IPC: B65H3/08
Filed: 1981-09-15
Granted: 1985-03-12
Abstract: ABSTRACT OF THE DISCLOSURE             Picker mechanism for picking notes from a note supply stack in a note dispenser of an automatic banking or teller machine (ATM) which withdraws notes from the supply stack through an access opening in a note supply container laterally of the opening. The access opening has one dimension smaller than the length of the note being laterally withdrawn. The picker mechanism engages the note being withdrawn with a picker cup by combined frictional pressure and suction. The picker cup during note withdrawal moves in multi-directions toward and away from the note stack through the access opening as well as back and forth in directions generally parallel to the length of the note being withdrawn.
Patent CA-1167056-A (CA)
Inventor: BUYSCH HANS-JOSEF
IPC: C07C269/00
Filed: 1981-09-29
Granted: 1984-05-08
Abstract: Mo-2274 LeA 20,595 PROCESS FOR THE PRODUCTION OF N,O-DISUBSTITUTED URETHANES AND USE THEREOF AS STARTING MATERIALS    FOR THE PRODUCTION OF ORGANIC ISOCYANATES                    ABSTRACT OF THE DISCLOSURE The present invention is directed to  a process for the production of N,O-disubstituted urethanes comprising reacting N-mono- or N,N'-disubstituted ureas or linear polyureas with aliphatic carbonic esters.     Mo-2274 LeA 20,595
Patent CA-1168839-A (CA)
Inventor: MOERTEL GEORGE B
IPC: A44B19/04
Filed: 1981-10-01
Granted: 1984-06-12
Abstract: ABSTRACT OF THE DISCLOSURE         In a stringer for a slide fastener wherein coupling elements are molded on longitudinal supporting means, such as an edge of a tape or spaced connecting threads, leg portions of the coupling elements are formed with recesses to define rapidly cooled portions which are molded to the supporting means.  The rapidly cooled portions eliminate porosity to produce greater adherence and strength of the polymer bonding the coupling elements to the supporting means as well as reducing cost.
Patent CA-1149730-A (CA)
Inventor: DICKEY JOE B JR
IPC: F28C1/04
Filed: 1981-12-08
Granted: 1983-07-12
Abstract: WATER COOLING TOWER HAVING COMBINATION SPLASH            AND FILM FILL STRUCTURE            Abstract of the Disclosure An improved, high efficiency, combina-tion fill assembly for crossflow cooling towers is provided which employs a strategically located, multiple sheet film fill section in conjunction with splash-type fill to maximize tower-perfor-mance with a minimum tower height, pumping head requirements, and pressure drop across the assem-bly.  In preferred forms, the fill includes a film fill section presenting substantially separate air and water entrance and exit faces, along with structure above the upper water entrance face thereof for dispersing water and inhibiting exit-ing of cooling air out of the water entrance face; in this fashion "short circuiting" of cooling air is inhibited, and the inertia of airflow is there-by maintained in the desirable crossflowing direc-tion for enhanced water cooling.  Separate film packs cooperatively define the overall film fill section, and the packs are advantageously arranged in an inwardly staggered relationship, with the uppermost pack being outermost, i.e. , closest to the air entrance face of the fill assembly.  Splash fill is employed in the regions of the overall assembly free of film fill packs.            (Docket No. 17105)
Patent CA-1160895-A (CA)
Inventor: JARVIS GARY W
IPC: A23L13/50
Filed: 1981-12-24
Granted: 1984-01-24
Abstract: ABSTRACT                   ROAST POULTRY COATING MIX       AND PROCESS           A roasted chicken coating mix is provided which imparts to a coated and baked poultry, the taste, texture  and  appearance  of  a  roasted  and basted poultry.  This mix is of a controlled particle size and contains critical amounts of specific types of gelatin, shortening, dextrin and starch.