baber/WOPTO huggingface dataset:
Patent CA-1136818-A (CA)
Inventor: OHTA RYOZO
IPC: B29C57/02
Filed: 1979-10-01
Granted: 1982-12-07
Abstract: ABSTRACT     For the purpose of making a joint socket comprising at least two portions, namely a portion for receiving a plastic pipe end and another portion into which a rubber ring is fitted, a method of heating and softening a plastic pipe end and enlarging the radius of the softened pipe end to twice its size which includes an inwardly slanted portion between a first outwardly slanted portion and a second out-wardly slanted portion, whose radius becomes smaller as it comes nearer to the front end thereof.  As the result, the frictional resistance between an improved core and the radius enlarged softened pipe is reduced to a value which enables the method to be carried out, such that wall-thickened sockets can be made without loss of wall thickness subsequent to the radius enlarging process.  The core for forming a molding space includes the first outwardly slanted portion, the in-wardly slanted portion and the second outwardly slanted por-tion and which are necessary to perform the method can be expanded and shrunk so as to pass through the small and large radius portions of the molded socket and has a self-locking mechanism capable of resisting the resistance caused between the forcedly fed pipe and the core.
Patent CA-1119952-A (CA)
Inventor: STEIN ROBERT G
IPC: C07C323/20
Filed: 1979-10-23
Granted: 1982-03-16
Abstract: ABSTRACT OF THE DISCLOSURE                  It has been found that compounds of the struc-ture   wherein x is O, S or SO2, R represents H or one or more halogen, loweralkyl, -CH-CH-CH-CH-, CN, NO2, loweralkyl-oxy, loweralkylcarbonyl of loweralkylmercapto, R' is H, loweralkyl, benzyl or R", and R" is CH2C?CH, CMe2C?CH or CHMeC?CH are excellent insect ovicides.
Patent CA-1127694-A (CA)
Inventor: STUEWE BOTHO
IPC: F16C35/077
Filed: 1979-10-26
Granted: 1982-07-13
Abstract: Abstract of the Disclosure A mount for calotte bearings in which a ring of an elastomer or of felt is disposed between the calotte bearing and a bearing support element and the calotte bearing and bearing support element are provided with grooves in the region of this ring.  The calotte bearing mount is particularly useful in pumps with canned motors for delivery of electrolyte liquid in fuel cell units.
Patent CA-1143317-A (CA)
Inventor: ACHIA BIDDANDA U
IPC: C10G73/16
Filed: 1979-11-27
Granted: 1983-03-22
Abstract: (U.S. 972,230) ABSTRACT OF THE DISCLOSURE           Polyvinylpyrrolidone having a number average molecular weight ranging from about 150,000 to 400,000 has been found to be an effective dewaxing aid for bright stock in ketone dewaxing processes.  Using as little as 100 ppm based on the waxy oil can result in almost a 50% increase in the filter rate of the dewaxed oils from the wax.
Patent CA-1146313-A (CA)
Inventor: VALYI EMERY I
IPC: B29C35/16
Filed: 1979-12-11
Granted: 1983-05-17
Abstract: ABSTRACT OF THE DISCLOSURE      Disclosure teaches a method for rapid processing parisons, especially a method for maintaining a relatively elevated inside temperature of said parison at the time of its removal from the parison mold characterized by removing the core from the parison while confining it on its outside and while maintaining a positive fluid pressure on the inside of the parison whereby a neck mold may be kept in engagement with the parison.
Patent CA-1132868-A (CA)
Inventor: ROMANOS NICHOLAS D
IPC: F28F9/013
Filed: 1980-01-02
Granted: 1982-10-05
Abstract: PLATE TUBE SPACER STRUCTURE Abstract of the Disclosure A plate tube spacer structure operable for concomitantly ef-fecting both the spacing and the supporting of the individual tubes of a tube bundle, the latter commonly constituting one of the components of a conventionally constructed heat exchanger.  The subject plate tube spacer structure includes a plurality of elongated plates that are suit-ably disposed in stacked, spaced relation so as to allow for a layer of tubes to be interposed between each pair of adjacent plates.  The plates each have a multiplicity of tube engaging means formed along each longi-tudinally extending side edge thereof.  The multiplicity of tube engag-ing means are suitably disposed so as to effectively provide each plate with two parallel rows thereof.  The arrangement of the rows of tube engaging means of each plate is such that the multiplicity of tube en-gaging means of one row thereof are aligned with, but face in a direc-tion opposite to that of the multiplicity of tube engaging means of the other row thereof.  All of the multiplicity of tube engaging means of a given plate project outwardly in a common direction away from the plane of the plate, and are each suitably configured so that a tube may be tangentially engaged therewith in supported relation thereto.  Also, the multiplicity of tube engaging means are each further provided with means operable for discouraging the buildup at the interface between a tube and the tube engaging means of deposits that could have a detri-mental effect on the tube. To provide the subject plate tube spacer structure with added strength, preferably at least some of the multi-plicity of tube engaging means of each plate are suitably secured to a corresponding number of tube engaging means of an adjacent plate.
Patent CA-1149710-A (CA)
Inventor: AST GERHARD
IPC: C30B15/00
Filed: 1980-01-28
Granted: 1983-07-12
Abstract: PROCESS FOR MAKING SOLAR CELL BASE MATERIAL ABSTRACT OF THE DISCLOSURE Competitive current generation by the exploitation of solar energy requires cheap solar cells. A process is described which makes it possible to manufacture from silicon a base material for solar cells of this type in an economical manner and in large quantities. This is achieved by bringing silicon from a supply container into contact with a non-elemental lubricating melt, which is immiscible with silicon but will wet silicon and has a melting point below that of silicon, and by drawing off a silicon film, sliding on this lubricating melt, and solidifying the silicon continuously by cooling to below its melting point.
Patent CA-1135391-A (CA)
Inventor: BORIN FRANK W
IPC: H02G9/10
Filed: 1980-03-04
Granted: 1982-11-09
Abstract: TEST STATION APPARATUS   FOR FLUSH MOUNTING     ABSTRACT OF THE DISCLOSURE     Electrical currents and potentials in test leads associated with underground piping, cables and the like are monitored through the use of a cathodic test station for flush mounting in the ground.  The test station includes a hollow cylindrical housing having a flanged upper end and an implanted lower end receiving test leads and anchored in the ground by a bar extending therethrough and by ribs projecting radially from the outer surface of the housing.  A carrier forms an airtight pocket within side walls projecting from a solid end wall having a flange extending outwardly for recessed support on a shelf in the flanged upper end of the housing.  A clip within the air-tight pocket of the carrier extends across the face of the end wall with ends of the clip spaced from the end wall to support a mounting wall of a terminal block member.  The mounting wall has a configuration to pass beyond the ends of the clip so that rotation of the terminal block member moves an inclined support surface into a tightly fitting engagement between the end wall and the clip.  Entrapped air in the airtight pocket of the carrier prevents ingress of water.  A fastener releasably secures the carrier to the housing.
Patent CA-1120275-A (CA)
Inventor: GRAHAM RICHARD B
IPC: F16G13/02
Filed: 1980-03-27
Granted: 1982-03-23
Abstract: PLASTIC CHAIN AND TUBULAR LINK PIN     ABSTRACT OF THE DISCLOSURE     A plastic chain has a link which includes two sections formed of molded thermoplastic material.  One end of each link section includes a first opening and is shaped so that when the link sections are joined, the ends will be spaced apart and the first openings aligned.  The other end of each section includes a second opening.  First and second mating means cooperate to join the other end to form a link.          The ends with the first openings are spaced apart a sufficient distance to accommodate at least a portion of the joined other ends of an adjacent similarly shaped link so that the first openings can be aligned with the second openings in the adjacent link to receive a link pin which is in the form of a hollow tube with a manually releasable resilient lock.
Patent CA-1128429-A (CA)
Inventor: EBERT HANS
IPC: B03C3/70
Filed: 1980-03-27
Granted: 1982-07-27
Abstract: OPERATION OF A LEAD-IN-DEVICE RECEIVING A CONDUCTOR PASSED THROUGH THE COVER OF AN ELECTRICAL PRECIPITATION APPARATUS      ABSTRACT OF THE DISCLOSURE:    The invention relates to a process for operating a lead-in-device receiving a conductor which passes through the cover of an electrical precipitation apparatus down to its electrode system. A portion of the conductor is encircled by an insulator which is radially spaced there-from and of which the upper end provides support for a structural component having the conductor gastightly passed therethrough. The space inside the insulator re-ceives a sealing gas which is maintained under a pressure higher than that prevailing in the electrical precipitation apparatus. The sealing gas used for operating the device is a gas mixture consisting of an inert gas and at least 10 volume% of methane.
Patent CA-1135744-A (CA)
Inventor: RAJ KULDIP
IPC: F16J15/43
Filed: 1980-04-09
Granted: 1982-11-16
Abstract: ABSTRACT        A self-activating seal is formed by inserting a mag-netically permeable shaft into a module which comprises:  a magnet, two pole pieces and a magnetic fluid.  The module is so constructed that the magnet and pole pieces form a cavity for storing the magnetic fluid until the shaft or similar element is inserted.  Upon insertion of the shaft, the magne-tic field is altered and the flux path diverted to the small gaps separating the pole pieces and the shaft.  The magnetic fluid is drawn to the gaps to form hermetic seals.
Patent CA-1143683-A (CA)
Inventor: SKINNER WILFRED A
IPC: C12P19/14
Filed: 1980-04-09
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE            Increased yields of the cellulolytic enzymes from Thielavia terrestris are effected by novel separatory methods for the produced enzymes as well as the en-hancement of the production of one of the enzymes, namely .beta.-glucosidase, by the addition of glycerol to the media,  Further, since the .beta.-glucosidase is responsible for glucose production from cellulose, a method is provided wherein the separated .beta.-glucosidase can be employed as, for example, on a fixed support in a position to receive concentrated streams of partially converted cellulosic materials, thereby leading to enhanced glucose production.
Patent CA-1184882-A (CA)
Inventor: SKLYAROV ALEXANDR T
IPC: C25B11/14
Filed: 1980-04-29
Granted: 1985-04-02
Abstract: Abstract of the Disclosure An electrode for electrochemical processes compris-ing a graphite base having, in its pores, metals or compounds of metals possessing electrocatalytical properties and being in an electric contact with graphite; an electrochemically inert organic compound insoluble in the electrolyte and having its drop point and/or the temperature of transition to the gas state exceeding the electrode temperature during electrolysis.  A process for producing the electrode of the present invention comprises the introduction, into the graphite base pores, successively of metals or oxides of metals possessing electrocatalytic properties, and then an electrochemically inert organic compound insoluble in the electrolyte and having its drop point and/or the temperature of transition to the gas stage exceeding the electrode temperature during electrolysis.
Patent CA-1141179-A (CA)
Title: Chronometre electronique pour application sportive  a un tres grand nombre de participants
Inventor: POMERLEAU ANDRE
IPC: G04F10/00
Filed: 1980-07-14
Granted: 1983-02-15
Abstract: PRÉCIS DE LA DIVULGATION         Un système de chronométrage numérique pour compé-titions  sportives  où  un  grand  nombre  de  participants évoluent  indépendamment  et  simultanément  sur  un  même parcours entre une barrière ou faisceau de départ et une barrière ou faisceau à la ligne d'arrivée.   Ce système comprend une mémoire des heures de départ, une mémoire des heures  d'arrivées,  et  une  pile  qui  permet  de  stocker temporairement les heures d'un nombre prédéterminé d'évè-nements survenant quasi-simultanément.  L'heure est four-nie au moyen d'un oscillateur et de compteurs à décade dont la sortie multiplexée est appliquée à la pile d'où l'information  enregistrée  sera  ensuite  transférée  pour être emmagasinée dans une mémoire de départ ou dans une mémoire d'arrivée, selon le cas.   Une unité de soustrac-tion soustrait  l'heure  du  départ  d'un  participant  de l'heure réelle en cours de déroulement de la compétition pour un participant choisi par l'opérateur et un affichage fournit le déroulement du temps du participant.  ? l'arri-vée,  le temps final en piste est affiché.   Une console avec affichage local permet à l'opérateur d'obtenir toutes les  informations enregistrées relativement à  chacun des participants, et des moyens sont prévus pour sortir de la pile les heures de départ ou d'arrivées qui y sont enre-gistrées  afin  d'emmagasiner  ces  informations  dans  la mémoire appropriée.   Un moyen de traitement de données pour l'application de certaines courbes de normalisation et pour la compilation des résultats est également prévu de même qu'une imprimante pour l'édition des résultats dès la fin de la compétition.
Patent CA-1151320-A (CA)
Inventor: FRIMA HEICO J
IPC: H01J37/06
Filed: 1980-09-17
Granted: 1983-08-02
Abstract: PHN 9588                                           1.09.1980 ABSTRACT:          Metal wire cathode for electron beam apparatus The metal wire of an electron beam apparatus comprising a metal wire cathode has a transverse profile which is flattened at the emission side in order to reduce the directional spread in an electron beam to be emitted transversely of the wire. An attractive compromise between the high field strength required on the emissive surface and an acceptable directional spread results in a wire profile at the emission side which is formed substantially by the flat side of an ellipse having an ellipticity of approximately 2.
Patent CA-1164624-A (CA)
Inventor: WOLF MANFRED
IPC: B22D11/16
Filed: 1980-09-19
Granted: 1984-04-03
Abstract: ABSTRACT OF THE DISCLOSURE     The narrow sides of a plate mould are displaced as the casting operation proceeds by increasing the distance between them so as to increase the size of the cast strand.          The quantity of heat dissipated at the narrow sides is measured and is used as a control quantity for setting the speed of displacement.
Patent CA-1152963-A (CA)
Inventor: ADRIAN FRITZ
IPC: B03B4/02
Filed: 1980-10-24
Granted: 1983-08-30
Abstract: ABSTRACT OF THE DISCLOSURE     A method of and an apparatus for the treatment of mineral coal containing pyrite wherein the mined mineral product is milled, classified into a fine component and a coarse component, the coarse component is recycled and the coarse component in whole and in part is subjected to density suspension so that a light product consisting predominantly of coal is separated from a heavy product comprising the pyrite and mineral detritus.  This latter product forms a combustible mixture which is subjected to fluidized bed combustion in the presence of lime to produce an exhaust gas which is used to fluidize the vibrating trough serving as the density separator and as the drying gas and entrainment gas for the mill.  The solid residue consists of gypsum (calcium sulfate) and ash and can be used, e.g. in the mixture of cement or plastic, but in any event does not pose an environmental hazard.
Patent CA-1114443-A (CA)
Inventor: KING OLIN B
IPC: G01D15/18
Filed: 1981-01-12
Granted: 1981-12-15
Abstract: Abstract of the Disclosure This invention is directed to a rotary electrical device including a substantially cylindrical platen, a rotor mounted to rotate within the platen cylinder and a plurality of styli secured to the rotor.  It includes drive means for turning the rotor, record material feed means coupled to the drive means for feeding a strip of the material through the platen in contact with its inside surface with the styli contacting the material at a speed which is directly propor-tional to the speed of the rotor, and means for electrically energizing each of the styli.
Patent CA-1161243-A (CA)
Inventor: BLINNE GERD
IPC: H01B1/12
Filed: 1981-02-19
Granted: 1984-01-31
Abstract: Abstract of the Disclosure:   A process for the preparation of electrically conductive hetero-poly-phenylenes,   having  conductivities  greater  than 10-2S/cm, wherein from 0.5 to 35 per cent by weight of a strong Lewis acid having a pka of from -10 to +4, preferably AsF5, SbF5, UF6, HCLO4, NO+SbF6-, NO2+SbF6-, NO+AsF6-, NO+PF6-, NO2+PF6-, NO+BF4-, NO2+BF4-, NO+CLO4-, (CF3)2SO4, 2,4,6-trinitrophenol, 2,4,6-trinitrophenyl-sulfonic acid or 2,4,6-trinitrobenzoic  acid,  is added  to a hetero-polyphenylene the absence of moisture and of oxygen.
Patent CA-1156562-A (CA)
Inventor: HOPPIN GEORGE S III
IPC: B23K20/02
Filed: 1981-05-22
Granted: 1983-11-08
Abstract: TITLE OF THE INVENTION            Dual Alloy Turbine Wheel ABSTRACT OF THE DISCLOSURE           A dual alloy turbine wheel manufacture of a cast integral blade ring pressure-sealed to a wrought alloy hub and thereafter bonded thereto by hot isostatic pressing.
Patent CA-1120246-A (CA)
Inventor: KIELMA ERVIN J
IPC: B23Q3/155
Filed: 1981-05-27
Granted: 1982-03-23
Abstract: ABSTRACT OF THE DISCLOSURE    An improved multiple spindle toolhead for a machine tool includes a body having at least one tool-carrying spindle journaled into one side thereof and having an input shaft coupled to the spindle and extending from the body side oppo-site to the spindle for seating in the machine tool spindle. A plurality of threaded studs extends rearwardly from the body for mating engagement with a plurality of threaded ele-ments seated in the machine tool adjacent to the spindle. Means are provided in the machine tool for rotatably driving the threaded elements relative to the threaded studs on the toolhead body to secure the toolhead against the machine tool.
Patent CA-1176600-A (CA)
Inventor: ZOELLNER CHRISTINE
IPC: C25B11/06
Filed: 1981-07-17
Granted: 1984-10-23
Abstract: ABSTRACT       METHOD OF REMOVING ELECTROCATALYTICALLY ACTIVE PROTECTIVE COATINGS FROM ELECTRODES WITH METAL CORES, AND THE USE OF                     THE  METHOD            A method of removing electrocatalytically active protective coatings from electrodes with metal cores, in which a non-adhesive intermediate layer of a compound of the support metal is produced in a position between the protective coating and the support structure by means of controlled thermal treatment.  By using the method, deactivated protective coatings can be removed in a particularly easy manner from electrodes with rectifier metal cores.
Patent CA-1176979-A (CA)
Inventor: LUKAS BOHUMIR
IPC: A61K8/84
Filed: 1981-07-28
Granted: 1984-10-30
Abstract: Abstract The invention relates to an antiherpetic lipstick which is characterised by a content of an antiherpetically active combination of at least one sulphatised polysac-charide or sulphatised polymer, or at least one salt thereof, for example heparin sodium, and a dissociable zinc salt, for example zinc sulphate heptahydrate, in admixture with a polyethylene glycol mixture of which the constituents have a molecular weight of between 300 and 4000.  Such lipsticks may contain further additives, especially polyoxyethylene sorbitan fatty acid esters or sorbitan fatty acid esters.  The invention related also to the use of these lipsticks for the treatment of dis-orders of the lips and of other areas of the face caused by human herpes viruses.
Patent CA-1204735-A (CA)
Inventor: SADAKI HIROSHI
IPC: C07D501/04
Filed: 1981-09-16
Granted: 1986-05-20
Abstract: ABSTRACT OF THE DISCLOSURE         Novel cephalosporins which has attached to the exomethylene group at the 3-position of the cephem ring a substituted or unsubstituted aryl, acylamino, aromatic heterocyclic, triazolyl or tetrazolyl group, said aromatic heterocyclic group being attached through a carbon-carbon bond and said triazolyl or tetrazolyl group being attached through a carbon-nitrogen bond, and has the following group attached to the amino group at the 7-position:                               wherein A represents a group of the formula, -CH2- or a group of the formula   in which R5 represents a hydrogen atom or an alkyl group, and the bond ? represents syn or anti isomer or their mixture; R3 represents a hydrogen or halogen atom; and R  represents a hydrogen atom or an amino group which may be protected or substituted.  These cephalos-porins have a broad antibacterial spectrum, are stable against .beta.-lactamase produced by bacteria, have a low toxicity, and are well absorbed when administered orally or parenterally.     This invention relates to such novel cephalos-porins, processes for producing said cephalosporins, intermediates for producing said cephalosporins, and a process for producing said intermediates.
Patent CA-1174226-A (CA)
Inventor: ARZOUMANIDIS GREGORY G
IPC: C08F4/00
Filed: 1981-10-06
Granted: 1984-09-11
Abstract: Abstract of the Invention In a method to produce an alpha-olefin poly-merization catalyst comprising reducing titanium tetrachloride with an aluminum alkyl, contacting the resulting reduced solid with a pretreatment amount of alpha-olefin monomer under polymerization conditions and reacting the resulting product with a Lewis base complexing agent and additional titanium tetrachloride, the improvement comprising reacting the Lewis base complexing agent in a molar ratio to the reduced titanium compound of greater than 1.15 to 1.
Patent CA-1164044-A (CA)
Inventor: MCCLELLAND DONALD H
IPC: H01M10/52
Filed: 1981-10-16
Granted: 1984-03-20
Abstract: Abstract of the Disclosure A recombining lead-acid battery with absorbed electrolyte is dis-closed having multiple cells positioned in a sealed monobloc container, and cell partitioning members constructed to defined a gas space common to all the cells of the battery.  When the battery is overcharged imbalance in electrolyte fill among the cells is reduced as the amount of water in each cell tends to equalize through redistribution via gas recombination preferentially in the drier cells.
Patent CA-1192620-A (CA)
Inventor: BROCHIER MICHEL
IPC: B23K11/22
Filed: 1981-10-16
Granted: 1985-08-27
Abstract: ABSTRACT OF THE DISCLOSURE            The invention relates to an apparatus for breaking up metal parts.  This apparatus is characterized in that it comprises at least two conductive supports connected to an electric power supply and able at least partly to support the part to be broken up.  Application to the breaking up of metal parts by a thermoelectric effect.
Patent CA-1182049-A (CA)
Inventor: STERBENZ FRANCIS J
IPC: A61K33/00
Filed: 1981-10-22
Granted: 1985-02-05
Abstract: ABSTRACT OF THE DISCLOSURE      A therapeutic dose of APAP in combination with an antacid.  This combination at the prescribed levels increases the rate of absorption of APAP into the blood stream of a subject.
Patent CA-1184876-A (CA)
Inventor: HERMAN IRVING P
IPC: B01D59/50
Filed: 1981-10-28
Granted: 1985-04-02
Abstract: LASER-ASSISTED ISOTOPE SEPARATION OF TRITIUM                 Abstract of the Disclosure Methods for laser-assisted isotope separation of tritium, using infrared multiple photon dissociation of tritium-bearing products in the gas phase.  One such process involves the steps of (1) catalytic exchange of a deuterium-bearing molecule XYD with tritiated water DTO from sources such as a heavy water fission reactor, to produce the tritium-bearing working molecules XYT and (2) photoselective dissociation of XYT to form a tritium-rich product.  By an analogous procedure, tritium is separated from tritium-bearing materials that contain a large amount of hydrogen such as a light water coolant from fission or fusion reactors.