baber/WOPTO huggingface dataset:
Patent CA-1156242-A (CA)
Inventor: STETTER JORG
IPC: C07D307/68
Filed: 1980-06-02
Granted: 1983-11-01
Abstract: Abstract of the Disclosure N-Oximinoalkyl-anilides of the formula                    (I) in which Rl represents hydrogen, alkyl or halogen, R2 represents hydrogen or alkyl, R3 represents hydrogen or alkyl, R4 represents hydrogen or alkyl, R5 represents hydrogen or alkyl, R6 represents hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkylthio-alkyl or optionally substituted aralkyl and R7 represents furyl, tetrahydrofuryl, thiophenyl, or tetrahydrothio-phenyl; isoxazolyl which is optionally substituted by alkyl; alkyl, alkenyl or alkynyl, in each case optionally substituted cyano or thiocyano; dihalogenoalkyl  or cycloalkyl; or the grouping -CH2Az, -CH2-OR8, -CH2-SR8 , -OR8, -SR8 , -CH2-OSO2R8, -COOR8 or   , wherein R8 represents an optionally substituted alkyl, alkenyl, alkynyl or alkoxyalkyl radical and Az represents pyrazol-l-yl, 1,2,4-triazo1-l-yl or imidazol-l-yl, which possess fungicidal activity.
Patent CA-1165983-A (CA)
Inventor: HOLLINGSEAD ROBERT A
IPC: H02G3/30
Filed: 1980-06-23
Granted: 1984-04-24
Abstract: ABSTRACT OF THE DISCLOSURE         An avionic wire clamp assembly having a flexible strap member connected to a housing member is provided.  The flexible strap member is adapted to coil about an object such as a wire bundle and to be relatively tightened by the rotation of a fastening member mounted within the housing member.  The housing member is mounted within a flexible bracket that has been designed to permit a releasable relative movement with the housing member at a predetermined force to prevent an over tightening of the strap.  One of the fastening member and housing member has a locking detent while the other has a complimentary tine for interengagement therewith to provide a lock position to prevent any unintentional release of the strap member.
Patent CA-1134931-A (CA)
Inventor: ANDERSON EUGENE S
IPC: H04M15/04
Filed: 1980-07-08
Granted: 1982-11-02
Abstract: TRUNK INTERFACE CIRCUIT        Abstract of the Disclosure A trunk interface circuit is disclosed for executing communication and signaling functions associated with telephone calls between subscriber stations of separate telecommunication systems.  A semiautonomous control circuit is responsive to state signals generated by a central control circuit for establishing the trunk interface circuit in a plurality of states.  The semiautonomous control circuit comprises a memory having predetermined data stored therein corresponding to each of the plurality of states.  A processor within the semiautonomous control circuit executes certain of the communication and signaling functions as determined by the stored data corresponding to the present state of the trunk interface circuit. The communication functions comprise reception of periodic charging pulses from a distant office and subsequent transmittal of signals to the central control circuit representative of the charging pulses.
Patent CA-1141041-A (CA)
Inventor: AINSCOW FRANK
IPC: H04N5/68
Filed: 1980-07-22
Granted: 1983-02-08
Abstract: IMPROVEMENTS RELATING TO LINE SCAN        CIRCUITS FOR CATHODE RAY TUBE DISPLAYS                      Abstract A line scan circuit for a cathode ray tube display includes a phase detector, integrator, voltage controlled oscillator and line output stage.  The integrator, volt-age controlled oscillator and line output stage are con-ventional but the phase detector is novel.  The phase detector compares the phase difference for both the lead-ing and trailing edges of the horizontal synchronization pulses and the line flyback pulses.  This forces the line flyback pulses to be centred with respect to the synchron-ization pulses resulting in improved centring and linear-ity of the displayed picture.
Patent CA-1142447-A (CA)
Inventor: MIDDELHOVEN PAUL J R
IPC: B60K17/10
Filed: 1980-09-05
Granted: 1983-03-08
Abstract: ELECTRIC HYDROSTATIC DRIVE    MODULES FOR VEHICLES Abstract An electric-hydrostatically powered vehicle has an electric motor connected through a gear box to a hydro-static pump which powers the vehicle.  The vehicle chassis includes a main frame portion and a removable subframe portion which is resiliently mounted in spaced-apart, overlying relationship on the main frame portion.  The subframe provides a platform for mounting the motor, gear box and pump independently of the main frame of the vehi-cle to define a removable drive module.  The subframe provides planar mounting surfaces that enable transla-tional and angular positioning of the motor and gear box in three dimensions to align their shafts.  The module is preassembled by mounting the motor and gear box on the platform, aligning and connecting their shafts, and securing the motor and gear box to the platform.  There-after, the module is installed as a unit into the vehi-cle, the alignment of the shafts being undisturbed.  A three-point resilient mount isolates the subframe from shock and vibrations imparted in the main frame.
Patent CA-1124706-A (CA)
Inventor: POPA LAURENTIU THAYER AVENUE H
IPC: B66F7/20
Filed: 1980-09-10
Granted: 1982-06-01
Abstract: ABSTRACT OF DISCLOSURE    Two cylinders connected by a cross beam are sliding on two vertical posts raising and lowering the load that rests on arms hinged to two bars attached to the cylinders.
Patent CA-1152518-A (CA)
Inventor: NEWKIRK DAVID D
IPC: C07D317/22
Filed: 1980-09-12
Granted: 1983-08-23
Abstract: Abstract of the Disclosure Monobenzalpentaerythritol (or a suitable substituted monobenzalpentaerythritol) in oxyallkylated, in order to obtain D polyol having high oxidative stability  The oxidative stability may be promoted by the addition of potassium acetate or the like.
Patent CA-1154086-A (CA)
Title: Commutating device for driving a load
Inventor: DUIS ARNOLDUS T H
IPC: H02P27/08
Filed: 1980-12-10
Granted: 1983-09-20
Abstract: ABSTRACT OF THE DISCLOSURE      A commutating device for driving a load wherein a main supply voltage is converted into positive and negative buffer voltages which are converted into a control voltage for application to at least one load and wherein the frequency of the control voltage is controlled by means of commutation of the buffer voltages by means of a main thyristor and a commutation circuit including an auxiliary thyristor provided for each of the positive and negative buffer voltages.  At least one additional commutation circuit including an auxiliary thyristor, and typically plural additional commutation circuits, are connected in parallel to the firstly noted commutation circuit with the conduction periods of the several commutation circuits being determined on the basis of the polarity and level of the current to the load.
Patent CA-1143593-A (CA)
Inventor: WILLIAMS ROBERT N
IPC: F16H7/08
Filed: 1980-12-19
Granted: 1983-03-29
Abstract: Abstract of the Disclosure A load-responsive variable diameter pulley in a drive system using a driving pulley and a driven pulley functionally connected by a belt.  The basic pulley assembly includes two spaced apart parallel sideplates concentric to a hub.  One plate is fixed to the hub while the other is movable angularly about the pulley axis relative to the fixed plate.  Slots are provided in the surfaces of both plates and a plurality of arcuate belt-engaging segments located between the plates are provided with laterally extending pins that are received in the slots.  In the basic pulley a spring normally urges the movable plate to bias it and belt engaging segments to the position defining maximum pulley diameter.  The slots in the fixed plates are in pairs and the individual slots are not parallel to each other.  The slots are designed so that the chord of the effective arc of the arcuate segment guided in the slots is always perpendicular to a radius of the pulley.  Pattern and/or speed of response may by adjusted by change in configuration of the slots.  In one drive system wherein the basic pulley is combined with a smaller pulley as in a bicycle drive, no spring is provided in the small pulley so it will normally be at minimum diameter, but such diameter will increase automatically with any decrease in diameter of the basic pulley.
Patent CA-1159659-A (CA)
Inventor: ABE NORIO
IPC: F01D11/06
Filed: 1981-03-12
Granted: 1984-01-03
Abstract: Abstract:    The present invention relates to an apparatus for supplying steam to a gland seal of a turbine.  The apparatus is comprised of gland seal portions which seal a fluid inside the turbine from the exterior, a steam generator or steam header which supplies the steam to the gland seal portions as a sealing fluid, a pipe portion which couples the steam generator or steam header and the gland seal portion and a gland seal steam pressure adjuster which is interposed in the pipe portion and which adjusts a pressure of the sealing fluid to be supplied to the gland seal portions.  A vortex tube is provided which is arranged in the pipe portion, and a flow rate adjusting device which adjusts the flow rate of the steam being discharged from the vortex tube.
Patent CA-1152598-A (CA)
Inventor: DOUVERNE EGON
IPC: H04L1/24
Filed: 1981-03-27
Granted: 1983-08-23
Abstract: ABSTRACT OF THE DrSCLOSURE          A method for monitoring the bit error rate of digital signals according to the pseudo error rate technique which.includes effecting an optimal regeneration of the s-~`gnal elements in a main signal path by sampling each signal element in that path, and effecting a degraded regeneration of the signal elements in a secondary path.  Regeneration in the secondary signal path is carried out by sampling each signal element twice to determine its value, once a fraction of half the element period before the midpoint of the element period and once the same fraction of half the element period after the midpoint of the element period, the two sampling moments being rigidly coupled together in time, comparing the result of each of the two samplings of one element in the secondary signal path with the result of the sampling of the same element in the main signal path, and utilizing the number of disagree-ments occurring over a given time interval as a measure for the bit error rate in the main signal path.
Patent CA-1164452-A (CA)
Inventor: HESKY HANS
IPC: G21C19/07
Filed: 1981-04-14
Granted: 1984-03-27
Abstract: Abstract: Process for carrying away the decay heat of radioactive substances In this process, the decay heat of radioactive substances is carried away by means of a circulating liquid.     Some of the liquid is vaporized by the decay heat.   The liquid in the circuit is driven by the vapor,     After exceeding a static pressure head corresponding to the pressure drop in the circuit, the vapor is separated from the liquid and condensed, and the condensate is combined with the liquid which is returning to the partial vaporization.
Patent CA-1141815-A (CA)
Inventor: BOTTE ANTHONY J
IPC: G03G15/00
Filed: 1981-05-06
Granted: 1983-02-22
Abstract: COPY PRODUCTION MACHINES HAVING                    JOB SEPARATION CAPABILITIES                             Abstract A copy production machine selectively inter-leaves copy separation sheets between successive copy jobs,  or job portions.  The copy separation sheets can be from the same copy sheet supply source or from an alternate source.  The supplied copy separation sheets need not be operated upon by the copy production machines for receiving an image.  Such sheets may have been preimaged under certain situations.  When copy sheet supply means have diverse size copy sheets the separation mode may be inhibited.  The number of separa-tion sheets supplied is a predetermined relationship between the number of copy receiving bins in an output portion receiving the copy separation sheets as well as the number of copies produced from a single image.  The effective capacity of a collator is extended by such interleaving plus a programmable control that tallies copies made versus copies selected greater than the capacity of a collator such that the collator job is automatically segmented.
Patent CA-1143276-A (CA)
Inventor: LANCASTER PATRICK R III
IPC: B65B11/02
Filed: 1981-05-14
Granted: 1983-03-22
Abstract: ABSTRACT OF THE DISCLOSURE        The invention comprises a novel apparatus and process for making unitary packages.  In the apparatus, a series of loads are fed into a wrapping apparatus onto a wrapping conveyor assembly comprising two conveyors disposed one above the other.          The film is wrapped around the load and the conveyor assembly with the load being carried off by the top portion of one conveyor and the wrap being carried off the bottom portion of the other conveyor so that the load and wrap are carried off at the same speed onto a take-off conveyor.  The stretched film web can be severed by a cutting mechanism positioned adjacent the dispensing means in the banding, full web or spiral modes of operation.  In a continuous bundling mode, the wrapped bundle can be transported downstream to a cutting area where the loads are severed into individual packages which are carried off to a stacking or processing station.
Patent CA-1114855-A (CA)
Inventor: TAYLOR WILLIAM H
IPC: E05B17/20
Filed: 1981-05-15
Granted: 1981-12-22
Abstract: ABSTRACT OF THE DISCLOSURE           A latch and lock guard for doors which comprises a pair of similar elongated bars of sufficient width and thickness for purposes of rigidity.  Each bar has a flat base and a series of uniform, regularly spaced teeth extending integrally from the bar sideways along one edge.  The width of the spaces between the teeth is slightly greater than the width of the teeth.  Means are provided to secure solidly one bar to the external side of a door over the lock area, with its teeth pointing towards the adjacent door edge, and to secure solidly the other bar to the door jamb with its teeth pointing towards the door edge, the teeth of one bar fitting within the slots between the teeth of the other, and vice versa, in interlocking fashion when the door is in closed position.  Such a latch and lock guard provides a very strong, but simple and easily installed device for protecting a door against jimmying in a direct face attack, for example, through use of a credit card or sharp pointed device, or in a vertical attack by prying the door from underneath or above.
Patent CA-1160690-A (CA)
Inventor: MYCYNEK VICTOR G
IPC: H04N5/60
Filed: 1981-06-25
Granted: 1984-01-17
Abstract: DUAL TIME CONSTANT AFC FILTER                ABSTRACT OF THE DISCLOSURE         An AFC filter  is described for use in a televi-sion receiver having a local oscillator and circuitry for developing an error signal which controls the frequency of the local oscillator.  The filter receives the error signal and couples it to the local oscillator via two paths.  The first path quickly couples the unfiltered error signal to the local oscillator for a brief interval to permit the latter to achieve rapid frequency lock.  The second path filters the error signal to remove unwanted frequency com-ponents therefrom, couples the filtered error signal to the local oscillator after the latter has achieved frequen-cy lock and renders the first path inoperative.  Muting circuitry is included for turning off the receiver's sound system while the first path is operative.
Patent CA-1144305-A (CA)
Inventor: MILES DONALD L
IPC: C23C22/12
Filed: 1981-07-28
Granted: 1983-04-12
Abstract: Abstract This invention relates to a method of coating a metal surface with zinc and iron phosphate crystals for the purpose of improving corrosion resistance by means of a buffered zinc phosphate solution containing zinc dihydrogen phosphate and a monovalent, alkali metal salt of phosphate in proportions such that a fine, horizontal crystal structure consisting of tertiary zinc phosphate. zinc ferrous phosphate and other crystals of zinc ferrous phosphate is formed on the metal surface. The invention also relates to this composition.
Patent CA-1179627-A (CA)
Inventor: BANNON ROBERT P
IPC: B01D3/14
Filed: 1981-08-04
Granted: 1984-12-18
Abstract: A B S T R A C T            FRACTIONAL DISTILLATION PROCESS      An improved process for the fractional distillation of a multi-component liquid in a multiple tray fractional distillation column having at least one sidedraw tray is disclosed, the process being characterized by elimination of draw tray overflow from at least one sidedraw tray (5), provision of a circulating reflux (7), and removal of reflux (10) from the locus of the circulating reflux withdrawal zone.            Figure 2.
Patent CA-1179415-A (CA)
Inventor: SCHWARZER RUDOLF J
IPC: G08B25/12
Filed: 1981-08-07
Granted: 1984-12-11
Abstract: ABSTRACT         An alarm pull station is provided having a housing for  attachment to a   support, a  manually  movable  member mounted  within  the housing  and  having a  magnet attached thereto, and  a Hall effect  switching  device responsive to movement of the magnet for providing an output signal.
Patent CA-1123490-A (CA)
Title: Electrical component and method of making same
Inventor: CHESEMORE JAMES R
IPC: H01R13/11
Filed: 1981-09-01
Granted: 1982-05-11
Abstract: ABSTRACT           The specification describes an electrical component having a substrate, at least one electrical circuit element on the substrate, at least one contact pad on one edge of the substrate, a round lead wire with one end connected to the substrate and a clamp integrally formed in such a manner on the one end of the wire to provide the mechanical and electrical interface between the contact pad and the wire with the longitudinal center line of the wire being aligned with the center line of the edge thickness of the substrate when the clamp connects to the substrate.  The specification also describes the method of forming the electrical component and, particularly, the clamp portion of the wire.
Patent CA-1170656-A (CA)
Inventor: JOHNSON MICHAEL R
IPC: C07C37/00
Filed: 1981-09-17
Granted: 1984-07-10
Abstract: ABSTRACT Compounds having the formula   (I) wherein R is hydroxy or lower alkanoyloxy; R1 is hydrogen, lower alkanoyl or a hydroxy protecting group; Y is -CH(R2")CH(R2)- or -CH(R3)CH2-; R2" is hydrogen or methyl; R2 is OH or X-substituted (C1-6)alkyl; R3 is OH, cyano or X-substituted (C1-3) alkyl; X is OR6, -NR6R7, -COOR7, -CONR7R8 or oxo; with the proviso that when X is -NR6R7, -COOR7 or -CONR7R8, said group is located on the terminal carbon atom of R2 or R3;   R6 is hydrogen, (C1-6)alkyl or acetyl; each of R7 and R8 is hydrogen or (C1-6)alkyl; s is an integer of 1 or 2; with the proviso that when R6 is acetyl, R7 is hydrogen and is other than S(O)R6 or S(O)2R6;      Z-W is alkyl, phenylalkyl or pyridylalkyl which can have an oxygen atom as part of the alkyl chain, and their use as CNS agents, antldiarrheals and antiemetics.  Processes for their pre-paration and intermediates therefor are described.
Patent CA-1176625-A (CA)
Title: Echangeur de chaleur modulaire a flux croises et son  procede de fabrication
Inventor: GODEFROY RAYMOND
IPC: F28D9/00
Filed: 1981-10-02
Granted: 1984-10-23
Abstract: L'invention concerne un module d'échangeur à flux croisés et son procédé de fabrication. Dans une première opération, les divers éléments, plaque d'échange et plaques entretoises sont empilés avec des directions alternées entre des profilés d'angle ou des profilés d'outillage ayant un profilage similaire du côté en regard de l'empilement, puis dans une deuxième opération on procède à la finition par enduction de colle sur les faces internes des rebords d'extrémité, rabattage de ceux-ci sur les bords correspondants de la plaque d'échange susjacente, et écrasement de l'ensemble des bords et rebords contre la face de la plaque sousjacente. L'invention permet d'augmenter l'efficacité de l'échange thermique entre des flux de gaz, notamment d'air, et de réduire la quantité de matière utilisée, en permettant l'utilisation de feuilles extra-minces tout en réalisant l'étanchéité parfaite des bords sans recouvrement important, et également de réduire la quantité de main-d'oeuvre nécessaire à la fabrication en permettant de réaliser en une seule fois l'empilement des divers composants, puis dans un deuxième stade la réalisation étanche des bords aux divers niveaux de l'empilement.
Patent CA-1165248-A (CA)
Inventor: YOKOYAMA YOSHIHIRO
IPC: H04R9/10
Filed: 1981-10-26
Granted: 1984-04-10
Abstract: ABSTRACT OF THE DISCLOSURE         An electro-acoustic transducer having a casing to house within it an electro-acoustic transducer element, formed enough in size to engage with a concave portion of an auricle, at least two points of which are supported by one portion of the auricle when engaged with the concave portion of the auricle and a cord supporting member elongated from the casing so as to closely contact with an external surface of the auricle positioned lower than each supporting point of the casing, and supporting an external connection cord led from the electro-acoustic transducer element.
Patent CA-1178561-A (CA)
Inventor: MACKAY PATRICK W
IPC: F27B1/21
Filed: 1981-11-12
Granted: 1984-11-27
Abstract: ABSTRACT OF THE DISCLOSURE        A rotary valve adapted to be used in regulating the flow of a particulate material comprises a casing with inlet and outlet conduits and a rotor mounted for rotation about a horizontal axis in the casing.  The rotor has a ring of open and closed pockets to meter the particulate material passing through the valve and its periphery is spaced  inwardly from the interior of the casing an amount sufficient to prevent squeezing and disintegration of the particulate material between the rotor and inlet conduit.          Baffle means are provided to prevent particulate material from flowing downwardly in the space between the rotor and casing at the up-turning of the rotor.
Patent CA-1168610-A (CA)
Title: Therapeutically active enzyme derived from  hyaluronidase
Inventor: POPE DEREK J
IPC: A61K38/43
Filed: 1981-12-07
Granted: 1984-06-05
Abstract: ABSTRACT         The invention relates to a therapeutically active enzyme which is an odorless, white powder, the pH of a 15,000 to 22,000 IU/ml. solution of which in carbon dioxide-free physiological saline solution suitable for injection is 4.5 to 7.5, the solution being clear and colorless; a solution of 50,000 IU of which in 3 ml.  carbon dioxide-free physiological saline solution suitable for injection has a light absorption of not more than 0.60 at 280 nm. and of not more than 0.37 at 260 nm.; the enzyme having the following percentage amino acid analyzis:       The enzyme further has a total hexose content of 10.6 ? 0.003%, contains not more than 5 µg. albumin per 220,000 KU of activity and has a molecular weight of 62,000 to 70,000 determined by gel infiltration and a specific activity of at least 30,000 IU/mg.  The enzyme of the invention is useful as an aid to the survival of myocardial tissue after infarction and is also useful for the treatment of peripheral vascular disease.
Patent CA-1169078-A (CA)
Inventor: FIFOLT MICHAEL J
IPC: C07C51/60
Filed: 1981-12-29
Granted: 1984-06-12
Abstract: ABSTRACT Novel compounds and a process for preparing them are disclosed comprising:     (A)  Reacting a chlorophthalic anhydride of the formula   wherein n is 1 or 2, with potassium fluoride or cesium fluoride to form a fluorophthalamic anhydride of the formula   wherein n is as previously defined;     (B)  Reacting the fluorophthalic anhydride of (A) with ammonia to form an ammonium fluorophthalamate;    (C)  Acidifying the ammonium fluorophthalamate of (B) to form a fluorophthalamic acid;     (D)  Dehydrating the fluorophthalamic acid of (c) to form a fluorophthalamide; and (E)  reacting the fluorophthalamide of (D) with an alkali metal salt to form an alkali metal fluorophthalamide.