baber/WOPTO huggingface dataset:
Patent CA-1061876-A (CA)
Inventor: SICILIANO ANTHONY J
IPC: H01R13/631
Filed: 1976-05-27
Granted: 1979-09-04
Abstract: ELECTRICAL CONNECTORS AND ASSEMBLY THEREOF     ABSTRACT OF THE DISCLOSURE     Electrical connectors and assembly thereof comprising both male and female connectors formed from spring metal material.          The assembly is particularly adaptable for use in automatically establishing electrical contact between the terminal of a self-propelled mobile unit and a fixed terminal.  The female connector is formed with a constricted throat defined by first and second portions extending from secured ends to the constricted throat.          The first and second portions continue from the throat diverging outwardly therefrom to define a pair of lip elements which facili-tate entrance of a male connector by guiding the male connector in forcibly expanding the throat.  The female connector member by reason of its spring characteristic grips the male connector to ensure an effective contact.  At least one of the male or female connectors are of sufficient breadth to compensate for slight mis-alignment therebetween.  A plurality of both male and female con-nectors are provided to establish primary and secondary circuits between components on the mobile unit and a fixed station.
Patent CA-1097301-A (CA)
Inventor: CHAN DAVID M F
IPC: F21V35/00
Filed: 1976-07-09
Granted: 1981-03-10
Abstract: ABSTRACT OF THE DISCLOSURE    A modular support element comprising a generally rectangular sheet of stiff deformable material having a large opening therein, is formed into a generally cylindrical shape in which the two diametrically opposite corners of the sheet are fastened to each other and means are provided for connecting several of the modular structures together along with a base and device for holding objects to form a wide variety of structures having decorative and functional purposes.
Patent CA-1076613-A (CA)
Inventor: GELSDORF GUNTER
IPC: C04B28/06
Filed: 1976-07-16
Granted: 1980-04-29
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention provides in parts subject to wear coming in contact with a metal melt the improvement in which such parts are made of a hydraulically setting high-alumina refractory concrete having a compression strength when cold, measured on the dried crude product, of at least 400 kp/cm2, rising to at least 700 kp/cm2 after firing at 1400°C, and a dimensional stability at 1400°C of at least 0.2%.
Patent CA-1062294-A (CA)
Inventor: WILLISON DONALD
IPC: B60G11/22
Filed: 1976-07-19
Granted: 1979-09-11
Abstract: CUSHIONING PAD                        Abstract of the Disclosure A cushioning pad is provided in the form of a plate member having a cushion of resilient material secured to at least one side of the plate, the cushion having novel dowel and recess means for cooperating with the recess and dowel of an adjacent similar pad to facilitate accurate gathering and alignment of a group or stack of such pads.
Patent CA-1084220-A (CA)
Inventor: MACMILLAN KENNETH T
Filed: 1976-08-16
Granted: 1980-08-26
Abstract: ABSTRACT OF THE DISCLOSURE        A retreading mold including a pair of relatively movable platens each carrying a matrix and a bead aligner wheel with the bead aligner wheels being in opposed relationship to each other, an annular bladder having first and second innermost peripheral marginal portions in overlying relationship upon first and second of the bead aligner wheels, first means for creating a hermetically sealed annular gap between a terminal edge of said first innermost peripheral marginal portion an outboard portion of said first innermost peripheral marginal portion and said first bead aligner wheel, and second means for creating a hermetically sealed annular gap between a terminal edge of said second innermost peripheral marginal portion, an outboard portion of said second innermost peripheral marginal portion and said second bead aligner wheel.
Patent CA-1076653-A (CA)
Inventor: KIUCHI MITSUYUKI
IPC: H05B6/06
Filed: 1976-10-21
Granted: 1980-04-29
Abstract: Abstract of the Disclosure A multiple-load induction heating cooking apparatus comprises two or more induction heating commutation circuits each having the junction between its commutat-ing inductor and capacitor manually selectively connected by corresponding one of a plurality of interconnecting switches equal in number to the commutation circuits to form a series-connected LC circuit to a high frequency energy source.  The potential at the common point of connection is compared with a reference potential to produce an error signal which is used to control the frequency of the energy source so that the potential at the common point is maintained constant regardless of the magnitude of induction heating loads.
Patent CA-1084327-A (CA)
Inventor: HASEGAWA HARUO
IPC: G03G5/047
Filed: 1976-11-05
Granted: 1980-08-26
Abstract: TITLE OF THE INVENTION:        Electrophotographic Light-Sensitive Member ABSTRACT OF THE DISCLOSURE           Electrophotographic light-sensitive member having a protective coating on a photoconductive layer of the light-sensitive member, said protective coating consisting of an organic high polymer containing Lewis acid.
Patent CA-1076000-A (CA)
Inventor: FRANK EARL E
IPC: B61K7/08
Filed: 1976-11-05
Granted: 1980-04-22
Abstract: Abstract A hydraulic system having a plurality of motor driven pumps in parallel legs, at least one being active and one in reserve, so combined with sensors to sense pump efficiency and filter efficiency that a condition deemed pump failure or filter failure results in activating the reserve log and deactivating the inefficient leg.   Other sensors detect flow meter failure and establish warnings of conditions deemed near-failure.   The system may be duplicated both on the pressure side and return side of the pumps.    The system reservoir is characterized by a tank for return fluid to be cleaned and a separate tank for the fluid to be delivered under pressure; so constructed as to (a) remove turbulence, (b) prevent vortex overlap, (c) remove silt fines and (d) maintain a proper pumping level.
Patent CA-1040400-A (CA)
Inventor: BLOXHAM GORDON F
IPC: H01B13/008
Filed: 1976-11-09
Granted: 1978-10-17
Abstract: MAKING RETRACTILE CORDS          Abstract of the Disclosure A plurality of groups of mandrels are arranged for movement successively through a plurality of work-stations with each group being worked on at a station while other groups are being worked on simultaneously at other stations to produce continuously automatically groups of retractile cords.  Cordage is fed from a supply into clamping engagement with each of the mandrels in the group in a cord-loading position and then wound in a plurality of spaced-apart convolutions on each of the mandrels of that group after which the wound cords are severed from the cordage supplies.  The wound cords are advanced incrementally through a heating zone, wherein the cords are exposed to radiant heating supplemented by preheating of the mandrels while cordage is being wound on the next successive groups of mandrels.  The wound heated cords in each group are advanced through a cooling zone and then to an unloading station whereat the wound cords are removed from each mandrel to reverse the pitch of the helices of the convolutions and in a manner that the pulling forces imparted thereto are such that the tendency of the convolutions to enlarge is minimized.                             - i -
Patent CA-1058285-A (CA)
Title: Boitier de generateur electrochimique
Inventor: NADAL GUY
IPC: H01M2/12
Filed: 1976-11-18
Granted: 1979-07-10
Abstract: Poitier de générateur électrochimique muni d'une soupape, et un procédé de fabri-cation d'un tel générateur. La soupape est formée d'une languette pratiquée dansune portion métallique du boîtier dont la face interne est en contact avec un joint d'étanchéité ; la languette non détachée de la paroi est rabattue vers l'in-térieur du boîtier. En cas de surpression interne, le joint est déformé et met en communication avec l'extérieur l'intérieur du générateur. Application aux piles à électrolyte alcalin.
Patent CA-1056963-A (CA)
Inventor: BAENSCH ULRICH
IPC: C02F3/28
Filed: 1976-11-25
Granted: 1979-06-19
Abstract: ABSTRACT OF THE DISCLOSURE            There are disclosed a process for removing impurities dissolved in water, and more particularly organic nitrogen compounds,nitrates, nitrites and ammonium compounds utilising biological processes, comprising the steps of passing in the presence of a normal atmosphere the water to be purified in downwardly flowing manner through a system which ensures ammonification and nitrification, then passing said water in the presence of a nitrogen atmosphere through a system which physically expels oxygen, then passing said water once again in the presence of a nitrogen atmosphere through a system which biologically reduces nitrates, and finally after draining off the gases formed from the impurities, removing purified water and an apparatus for carrying out said process.
Patent CA-1079291-A (CA)
Inventor: DOLHYJ SERGE R
IPC: C07C57/04
Filed: 1977-01-17
Granted: 1980-06-10
Abstract: ABSTRACT OF THE DISCLOSURE          Maleic anhydride and acrylic acid are produced by the oxidation of 1,3-butadiene, n-butylenes, crotonaldehyde and furan with molecular oxygen in the vapor phase in the presence of a catalytic oxide of antimony, molybdenum, vanadium and lithium,    cerium, or mixture thereof, wherein one element selected from the group consisting of calcium, iron, tungsten, magnesium, aluminum and nickel is optionally added as a reducing agent.  The oxidation of 1,3-butadiene in the presence of a catalyst wherein tungsten metal is used as a reducing agent gives especially desirable high yields to maleic anhydride.
Patent CA-1107499-A (CA)
Inventor: FEHLING HANS R
IPC: B22D41/28
Filed: 1977-01-21
Granted: 1981-08-25
Abstract: Abstract of the Disclosure A refractory structure comprising A) a body of cast refractory concrete material defining at least one discharge passage passing through the body and B) at least one reinforcing element located within the body or form-ing a face or faces thereof and interlocked mechanically with the refractory concrete which is juxtaposed to the refractory concrete or C) means defining at least one duct for a working fluid in the body or D) the discharge passage being defined by an insert of material embedded in the refractory concrete and having better wear resistance than the refractory concrete, or A), B) and C), or A), B) or C) and D) or A), B), C) and D).
Patent CA-1082838-A (CA)
Inventor: LAWRENCE JOHN P
IPC: C07C325/00
Filed: 1977-02-03
Granted: 1980-07-29
Abstract: INVENTOR:  John P. Lawrence INVENTION:  INHIBITING PREMATURE VULCANIZATION OF RUBBERS     Abstract of the Disclosure Premature vulcanization of rubbers is inhibited by the incorporation therein of a dithioformimidate com-pound such as methyl N-phenyl-1-(methyldithio)-formimidate.
Patent CA-1058489-A (CA)
Inventor: HUPKES HENDRIK
IPC: B27C1/00
Filed: 1977-03-29
Granted: 1979-07-17
Abstract: Abstract of the Disclosure Method and apparatus for shaving wood using stationary, i.e.  non-rotary cutting tools, wherein the aids such as a top iron and/or a front table can be optimally adjusted so that a rive crack of a desired length is produced, corresponding to each cutting depth selected.
Patent CA-1124210-A (CA)
Inventor: DE NORA VITTORIO
IPC: C25B11/06
Filed: 1977-03-30
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE         Sintered electrodes for electrolytic processes com-prising a self sustaining body or matrix of sintered powders of an oxycompound of at least one metal selected from the group consisting of titanium, tantalum, zirconium, vanadium, niobium, hafnium, aluminum, silicon, tin, chromium, molybdenum, tungsten, lead, manganese, beryllium, iron, cobalt, nickel, platinum, palladium, osmium, iridium, rhenium, technetium, rhodium, ruthenium, gold, silver, cadmium, copper, zinc, germanium, arsenic, antimony, bismuth, boron, scandium and metals of the lanthanide and actinide series and at least one electroconductive agent, the said electrodes being provided over at least a portion of their surface with at least one electrocatalyst for electrolysis reaction and bipolar elect-rodes, electrolytic cells containing said electrodes and elect-rolytic processes using the said electrodes as anodes and/or electrodes.  Oxycompounds include oxides, multiple oxides, mixed oxides, oxyhalides and oxycarbides and mixtures thereof.
Patent CA-1082464-A (CA)
Title: Procede et dispositif de polissage
Inventor: PILLON MARCEL O
IPC: B24B7/02
Filed: 1977-05-06
Granted: 1980-07-29
Abstract: - Procédé de polissage d'une surface délimitée par un contour, du type dans lequel en imprime à l'outil de polissage un mouvement alternatif rapide et de faible amplitude par rapport à son support et l'un déplace ce support par rapport à la surface suivant un mouvement dont en change le vecteurvitesse à chaque fois que l'outil atteint le contour, caractérisé en ce que l'en déplace de façon cyclique le support suivant plusieurs vecteure-vitesses ayant des orientations différentes, ces orientations étant toutes obliques par rapport au mouvement alternatif de l'outil. Application au polissage des moules métalliques de fonderie.
Patent CA-1082594-A (CA)
Inventor: ANDERSON ROBERT J
IPC: G01N21/64
Filed: 1977-05-27
Granted: 1980-07-29
Abstract: Abstract of the Disclosure A system for chemically analyzing antigens or antibodies by initiating an antigen-antibody reaction in a reaction zone and measuring the light scattered by a precipitate produced by the re-action to determine the antigen or antibody concentration.  In or-der to signal the start of the reaction, a fluorescent tagging sub-stance is included with at least the last antigen or antibody reac-tion component introduced into the reaction zone.  The fluorescent tagging substance does not enter into the antigen-antibody reaction and is selected to emit light in a bandwidth spectrally separated from the light scattered by the precipitate.  The reaction zone is monitored for the presence of the tagging substance, and when the substance is detected a trigger signal is generated to signal the start of the reaction.  By including a tagging substance with each component of the reaction and by monitoring the reaction zone for the presence of each tagging substance, a trigger signal is gener-ated only if each reaction component is present.
Patent CA-1080877-A (CA)
Title: Ternary polyblends prepared from polybutylene terephthalates, polyurethanes and aromatic polycarbonates
Inventor: BARON ARTHUR L
IPC: C08L67/00
Filed: 1977-06-10
Granted: 1980-07-01
Abstract: TERNARY POLYBLENDS PREPARED FROM   POLYBUTYLENE TEREPHTHALATES, POLYURETHANES AND AROMATIC        POLYCARBONATES                 ABSTRACT OF THE DISCLOSURE     Ternary polyblends consisting essentially of polybutylene terephthalates, polyurethanes, and aromatic polycarbonates in proportions within carefully delineated ranges exhibit solvent stress cracking resistance and a toughness not to be found in any one or blended two of the foregoing components.
Patent CA-1070453-A (CA)
Inventor: ZICKEL ROBERT E
IPC: A61B17/72
Filed: 1977-06-20
Granted: 1980-01-29
Abstract: ABSTRACT OF THE DISCLOSURE        A prosthetic nail for stabilizing fractures in the supracondylar area of the femur has in its plan configuration, an elongated flat shape and tapers over a substantial portion of its entire length from a relatively thick head section to a relatively thin tip section.  The nail, in its elevational con-figuration, has a thin elongated midportion with two curved ends. The larger head end has different inside and outside radii which cause it to be thickest at its extremity.  The thinner tip end is shorter than the head end.  The nail, in plain configuration, is about 279.4 mm. long.  A hole for a lag screw is provided through the head end either at right angles to the elevational length of the nail or at a slight inward inclination thereto.  The lag screw is threaded for retention in bone.
Patent CA-1118531-A (CA)
Inventor: NISHIZAWA JUN-ICHI
IPC: H01L21/8222
Filed: 1977-07-04
Granted: 1982-02-16
Abstract: Abstract of the disclosure A semiconductor integrated logic circuit comprises a load transistor having a carrier injecting region and a carrier extracting region and an inverter transistor having a source region, drain regions, channel regions each connected between the source region and each of the drain regions, and gate regions defining the respective channel regions therebetween. The extracting region is merged into the gate regions, The channel regions have such dimesions and an impurity con-centration that the channels are closed with depletion layers extending from the gate regions at zero gate voltage. The gate regions constitute a logic input and the drains constitute logic outputs. The zero gate voltage renders the  channels non-conductive and the raised voltage renders the channels conduc-tive, thus realizing an inverter circuit useful for wired logics.
Patent CA-1124404-A (CA)
Title: Autocorrelation function factor generating  method and circuitry therefor
Inventor: HEAD STANLEY M
IPC: G06F17/15
Filed: 1977-07-14
Granted: 1982-05-25
Abstract: AUTOCORRELATION FUNCTION FACTOR GENERATING METHOD AND CIRCUITRY THEREFOR            Abstract of the Disclosure For a delta modulated signal wave comprising a digital carrier wave modulated by an analog wave and represented accordingly as a bivalued digital data bit stream, a corre-lation function factor is generated by delaying the bit stream in time by an integral multiple of bits and accumu-lating the successive individual products over a predeter-mined number of bits of successive individual bits delayed in time and the corresponding currently appearing bits.  The circuitry is extremely simple; readily procurable components only are required.  A dual input exclusive OR (XOR) gating circuit is connected to the source of delta modulated signal bit stream and to an N-bit digital binary shift register also connected to the source.  A stream of successive bi-valued products of the current bits and the time delayed bits over a period of N-bits is obtained from the XOR gating circuit and applied to a bidirectional digital counting circuit from which an autocorrelation function factor is delivered.
Patent CA-1105640-A (CA)
Title: Copolyetheresteramides stables a la chaleur et au vieillissement
Inventor: DELEENS GERARD
IPC: C08K3/16
Filed: 1977-07-27
Granted: 1981-07-21
Abstract: Composition à base de copolyetheresteramides stables à l'action de la chaleur, de la lumiére et de l'oxygène caractérisée en ce qu'elle contient de 0,05 à 5 % de 4-4' bis (.alpha.-.alpha.'diméthylbenzyl) diphénylamide en association avec 0,01 à 2 % d'iodure cuivreux et d'iodure de potassium de telle maniére que le rapport ICu/IK soit compris entre 0,1 et 1,9.
Patent CA-1079982-A (CA)
Inventor: TOUT WILLIAM R
IPC: A01D57/03
Filed: 1977-08-08
Granted: 1980-06-24
Abstract: ABSTRACT OF THE DISCLOSURE       A harvester reel having a shaft is journalled on a supporting frame of a harvesting vehicle for rotation rela-tive to the frame about a main horizontal, transverse axis.          A pair of mounting arms are axially spaced apart on and fixed to the shaft, which may be tubular.  Extending para-llel to the axis and journalled on the two arms is a bat rotatable with respect to the arms for movement about a bat axis parallel to the main axis.  At least at one end the bat has a crank carrying a crank pin with a crank axis off-set from but parallel to the bat axis.  Fixed on the main frame is a circular guide symmetrical about a guide axis eccentric from and parallel to the main axis.  A follower, like an eccentric strap, is mounted to rotate on the circular guide.  A rod connection to the follower extends to a jour-nal connection on the crank pin.  Usually, the reel includes a number of similarly mounted bats, and all but one of the rods is connected to the follower by journal connections having their axes parallel to the main axis, the one follower omitting the pivot connection to the guide and being fixed relative thereto.
Patent CA-1095198-A (CA)
Title: Process for preparing a poly(meth) acrylic acid ester  having a high isotaxy and a narrow molecular weight distribution
Inventor: FISCHER JOHANN P
IPC: C08F4/42
Filed: 1977-09-01
Granted: 1981-02-03
Abstract: PROCESS FOR PREPARING A POLY(METH)ACRYLIC ACID ESTER HAVING A HIGH ISOTAXY AND A NARROW MOLECULAR WEIGHT DISTRIBUTION                     ( HOE 76/F 214 ) Abstract of the disclosure: Esters of the (meth)acrylic acid may be polymerized with the aid of free radical forming or ionically effective initiators. The stereospecificy of the polymers may be influenced by the selection of specific initiators; magnesium-organic compounds are suitable for the synthesis of isotactic polymers. Poly(meth) acrylic acid esters having a high isotaxy and a narrow molecular weight distribution (polydispersity) are obtained with the aid of substituted phenylmagnesium halides. They are suitable as gauge and as test substances.
Patent CA-1085662-A (CA)
Inventor: PIRLET ROBERT A
IPC: G02B23/24
Filed: 1977-11-03
Granted: 1980-09-16
Abstract: ABSTRACT OF THE DISCLOSURE     The interior of an enclosure is inspected from the outside through an opening by a device comprising an observation or measuring instrument.  Deflectors are arranged so that radiation from the interior of the enclosure passing through an observation orifice of the device is transmitted to the instrument along a folded optical path, one end part of which coincides with the sighting axis of the instrument.  One of the deflectors is rotatable about an axis perpendicular to a plane containing the sighting axis and the said path in order to vary the angle of the end part or the said path adjacent the orifice.  The assembly of deflectors is rotatable relative to the instrument about the sighting axis.
Patent CA-1061766-A (CA)
Inventor: HONATZIS ROBERT W
IPC: B60N3/08
Filed: 1977-12-01
Granted: 1979-09-04
Abstract: ABSTRACT OF THE DISCLOSURE           A connector comprising an elongate resilient strip having one end connectable to an object, such as a litter bag unit, and another end attached to a retainer.  The retainer is thicker than the strip near an end attached to the strip thus forming a laterally extending ridge.  The retainer tapers towards another end distal the ridge.  The retainer is insertable in a crevis, such as that between a side window and a door of an automobile, and the ridge prevents dislocation of the connector from the crevis.
Patent CA-1108063-A (CA)
Inventor: KRAMER FRANKLIN
IPC: B01D15/08
Filed: 1978-02-10
Granted: 1981-09-01
Abstract: ABSTRACT OF THE DISCLOSURE The selectivity of an adsorbent for the preferentially adsorbed component of a multi-component solution is improved by means of a countercurrent adsorption process coupled with a reflux operation wherein the loaded adsorption medium which is taken off stream as spent adsorbent is processed to concentrate the preferentially adsorbed component therein.
Patent CA-1039376-A (CA)
Inventor: DURAND REMIE P
IPC: H01R13/42
Filed: 1978-02-15
Granted: 1978-09-26
Abstract: Abstract of Disclosure A snap-in socket for wedge base lamps that avoids the requirement of a quarter turn twist for locking the socket in the panel.  Contact members are adaptable to be inserted from either end of the socket.  One modification of the contact member utilizes a snap-on hood for providing one electrical return path through a chassis thereby requiring only a single wire to the socket.  The contact members further feature wire guide means thereon which function to straighten any bent filament wires on the lamp bulb when the bulb is inserted into the socket as-sembly.