baber/WOPTO huggingface dataset:
Patent CA-1112416-A (CA)
Title: Method and apparatus for sealing an element to a  cylindrical container sleeve
Inventor: BERG ROLF
IPC: B29C65/06
Filed: 1978-12-11
Granted: 1981-11-17
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for joining to a cylindrical container sleeve a sealing or closure element.  The sealing element is provided with a circular collar arranged to be inserted into one open end of the container sleeve and into abut-ment with the inner wall thereof.  The collar comprises a heat-meltable plastics material and the sealing or closure element is mounted on the container sleeve with the collar in abutment with the inner wall of said sleeve.  The container sleeve and the sealing or closure element are rotated around the cylinder axis of the sleeve and a heated body, whose temperature exceeds the melting point of the plastics material in the collar, is pressed against the collar.  The container sleeve is rotated until the plastics material in the collar has melted and the heated body is then removed out of contact with the plastics material to permit the plastics material to solidify.
Patent CA-1118515-A (CA)
Inventor: MILLER ALAN L
IPC: B60T13/66
Filed: 1978-12-14
Granted: 1982-02-16
Abstract: Abstract A control system for a power shifted transmission with a hydraulic actuated friction clutch incorporating hydraulic valves controlled by an electronic system res-ponsive  to a torque signal from an input or output shaft in the transmission, and including a torque level controlled by a computer stage (44,44A,44t) in the electronic control.
Patent CA-1141003-A (CA)
Inventor: SCHONSTEDT ERICK O
IPC: G01V3/10
Filed: 1979-01-08
Granted: 1983-02-08
Abstract: Inventor:  Erick O. SCHONSTEDT            Title:  MAGNETIC LOCATOR     Abstract of the Disclosure A magnetic locator employs a loudspeaker to produce an audible signal which indicates detection of a magnetic object.  The loudspeaker is mounted on a frame in a housing and is spring biased against an end wall of a cover part of the housing.  Openings through the housing wall for passage of sound are protected by a shield which, together with a plateau on the exterior of the housing wall, provides an an-nular space for omnidirectional radiation of acoustic energy. Mounting screws for the loudspeaker project from the frame through holes in the housing wall and receive nuts for se-curing the cover part of the housing to the frame;  When the cover part is secured to the frame, elastomeric washers on the screws inside the housing are positioned automatically, and biasing springs on the screws are partially compressed.     (1)
Patent CA-1136158-A (CA)
Inventor: WITTE ERNST-CHRISTIAN
IPC: C07C303/40
Filed: 1979-02-19
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE         New phenoxyalkylcarboxylic acid derivatives and their preparation are provided of the formula (I)       (I) wherein R is a hydrogen atom or a lower alkyl radical, R1 is an alkyl radical or an aryl, aralkyl or aralkenyl radical, the aryl moiety of which is unsubstituted or substituted one or more times by halogen atoms, hydroxyl groups, tri-fluoromethyl radicals or lower alkyl, lower alkoxy or acyl radicals, R2 and R3, which may be the same or different, are hydrogen atoms or lower alkyl radicals and n is 0, 1, 2 or 3, and the pharmaceutically acceptable, physiologically compatible salts, esters and amides thereof, the derivatives display a significant lipid-sinking action and exhibit an outstanding inhibiting action on thrombocyte aggresion.
Patent CA-1094662-A (CA)
Inventor: ONUMA MINORU
IPC: G01B21/00
Filed: 1979-03-05
Granted: 1981-01-27
Abstract: ABSTRACT OF THE DISCLOSURE A restriction indicator having a contactless switch device for indicating a restriction in filter elements of fluid filters having an intake side and a negative pressure side. The restriction indicator includes a photointerrupter having a light emitting device and a light receiving device. The light receiving devices provides an electrical signal indicative of increased negative pressure in the negative pressure side.
Patent CA-1099163-A (CA)
Inventor: HARPMAN WEBSTER B
IPC: F02B43/00
Filed: 1979-03-15
Granted: 1981-04-14
Abstract: ABSTRACT OF THE DISCLOSURE    A method of amking a hot gaseous fuel for an internal combustion engine, is disclosed which separately and simultaneously delivers only a hydrocarbon and water at a predetermined ratio into a closed chamber, heating said hydrocarbon and water in said chamber to a temperature sufficient to simultaneously change the hydrocarbon to a gas and the water to steam and to thereby space the hydrocarbon molecules apart a sufficient degree to support substantially complete combustion in said engine, regulating the volume and directional flow of the hot gaseous fuel, and directing the hot gaseous fuel from said chamber to a point of combustion in said internal combustion engine.  This invention is dis-tinguishable from others by reason of the simultaneous vaporization of a hydrocarbon and water so as to create an expanded gas from the hydro-carbon and the further expansion of the gas by the super heated steam from the water.
Patent CA-1114734-A (CA)
Inventor: BELL COLIN T F
IPC: F23N3/00
Filed: 1979-04-09
Granted: 1981-12-22
Abstract: ABSTRACT           A method of controlling a fuel burner with a mixture of fuel and air or oxidant gas is disclosed wherein the ratio of air or oxidant gas to fuel supplied to the burner is such that there is minimal excess air or oxidant gas, thereby restricting the emission of SO3, and wherein inert gas is fed separately to the hottest part of the flame, thereby hindering the emission of NOx.  A burner for carrying out this method is also disclosed and comprises an outer peripheral tube or a plurality of pokers for feeding inert gas separately to the burner and directing the inert gas to that part of the flame where NOx is formed.
Patent CA-1116912-A (CA)
Inventor: FERNS DEREK
IPC: E02D29/14
Filed: 1979-04-27
Granted: 1982-01-26
Abstract: S P E C I F I C A T I O N                "Support   Frame"           ABSTRACT OF THE DISCLOSURE           A support frame for a man-hole cover or similar article of highway furniture has a vertical wall portion with an outwardly extending flange at one end.  Support means for the cover on the inside of the flange is so arranged that the frame can be mounted either with the flange at the upper end of the wall or with the flange at the lower end of the wall, the top of the cover being level with the top of the frame in both cases.  When the frame is mounted with the flange at the upper end, the frame is "self-levelling".
Patent CA-1121153-A (CA)
Inventor: LINDSTROM YNGVE
IPC: E05C17/06
Filed: 1979-05-04
Granted: 1982-04-06
Abstract: ABSTRACT OF THE DISCLOSURE:         Nozzle apparatus for airborne paper web dryers of the non-impingement or underpressure type including a blow box member defined by top web supporting and bottom wall portions and back and front wall portions. The front and top supporting wall portions are interconnected by a curved guide surface and an upwardly directed nozzle is provided on the front wall portion spaced below the entry edge plane of the guide surface. The relative values of the width of the nozzle gap and the radius of curvature of the curved guide surface are such that the gas flow exiting from the nozzle follows a portion of the guide surface and departs therefrom prior to the exit edge plane of the guide surface.          The upper surface of the top supporting wall of the blow box defines a small angle with the running plane of the web.
Patent CA-1138725-A (CA)
Title: Glass coating
Inventor: TERNEU ROBERT
IPC: C03C17/00
Filed: 1979-05-18
Granted: 1983-01-04
Abstract: A B S T R A C T     The invention concerns a process of coating glass with tin oxide by exposing the glass to a gaseous medium containing tin tetrachloride vapour under conditions causing formation of the oxide coating by chemical reaction and/or decomposition.  The glass is moved continuously through the coating zone and in order to promote a high optical quality of the coating the gaseous medium is formed with a tin tetrachloride concentration corresponding to a partial pressure of at least 2.5 x 10 3-atm. and contains water vapour in a concentration corresponding to a partial pressure of at least 10 x 10-3 atm. and the gaseous medium contacts the glass face to be coated while said medium is at a temperature of at least 300°C and such face is at a temperature above 550°C.
Patent CA-1102420-A (CA)
Inventor: WOOD WILHELM A H
IPC: H04L27/227
Filed: 1979-06-15
Granted: 1981-06-02
Abstract: POLY-PHASE MODULATION SYSTEMS                          ABSTRACT A modulation system for use in generating a multiphase carrier for digital communication systems which avoids phase and amplitude errors due to temperature and voltage variations inherent in balanced mixers, when used as phase modulators. In this invention, resistive divider networks are used to generate the output vector array.  Each output vector thus, has an independent resistive adjustment which has no effect on the other vectors to provide individual and separately aligned phase vectors which are selected for transmission by an addressable multiplexer to provide a phase modulated carrier representing multiplex input data.
Patent CA-1117170-A (CA)
Inventor: BACKLIN ROBERT R
IPC: F16C17/02
Filed: 1979-06-29
Granted: 1982-01-26
Abstract: FULL CONTACT CRANKSHAFT BEARING              ABSTRACT OF THE DISCLOSURE A bushing type bearing having bearing shells with fillet radii mating or slightly smaller than the fillet radii of the crankpin or piston pin to increase effective bearing surfaces for carrying greater bearing loads.
Patent CA-1135147-A (CA)
Inventor: DUKE ROLAND P
IPC: C11D1/74
Filed: 1979-07-27
Granted: 1982-11-09
Abstract: ABSTRACT             A detergent composition for personal use such as skin cleansing or care of the hair, comprising at least two surfacants, one being of a particular nonionic type and another being of a different type such as an amphoteric/anionic surfactant.  The nonionic surfactant has a thickening effect and is typified by diabasic and tribasic acid reaction products of alkoxylated polyol fatty esters.
Patent CA-1163310-A (CA)
Inventor: SNEIJERS ANDREAS P E
IPC: H01J61/56
Filed: 1979-08-30
Granted: 1984-03-06
Abstract: PHN.9217.     ABSTRACT:                       The invention relates to a high-pressure sodium lamp which is provided with a discharge tube having an external auxiliary electrode.  The auxiliary electrode is switched off by a bimetallic switch in the operating condition of the lamp.  According to the invention the lamp also comprises a glow starter which in the operating condition of the lamp is switched off by means of the same bimetallic switch.  As a result of this it is achieved in a simple manner that a large available voltage for igniting the discharge tube is combined with an operating condition of the lamp in which no disturbance is experienced from any of the ignition auxiliary means.
Patent CA-1122177-A (CA)
Inventor: CALVERT RODNEY K
IPC: B65B27/04
Filed: 1979-10-17
Granted: 1982-04-20
Abstract: Docket D-2020 MACHINE FOR APPLYING AN ARTICLE CARRIER TO A PLURALITY OF BOTTLES           ABSTRACT A machine for applying an article carrier (C) having apertures (19,23,24) therein to a plurality of bottles to cause the neck of each bottle to be enveloped by a carrier aperture includes conveyor means (4) for moving a group of bottles arranged in side by side relationship and in at least one row into a loading station, vertically reciprocable plunger means (55,59) disposed above the loading station, at least one appli-cator member (60) pivotally mounted on said plunger means (55,59), a carrier feeder arm (6l) pivotally mounted on the plunger means and arranged to engage and withdraw a carrier from a stationary hopper (10) and to deposit the carrier in said applicator member (60) so that downward movement of said plunger means causes the carrier apertures to envelope the necks of bottles disposed at said loading station together with cam means (80,81) arranged to swing said applicator member about its pivotal mounting following application of a carrier to a group of bottles so as to cause said applicator member to disengage the carrier.
Patent CA-1095843-A (CA)
Inventor: FALK EDWARD J
IPC: F16D55/224
Filed: 1979-11-15
Granted: 1981-02-17
Abstract: AIR APPLIED DISC BRAKE               ABSTRACT OF THE DISCLOSURE       An air-actuated disc brake develops the required force magnification to operate disc brakes from an air pressure chamber using push-pull rods driving a pair of cam levers applying normal force to one shoe plate of the disc brake.  Clamp action is carried through to an opposing brake shoe plate by a caliper.  The entire air applied disc brake is mounted as a unit to the axle flange.  An automatic adjuster compensates for brake lining wear.
Patent CA-1140127-A (CA)
Title: Derives de p-chloroacetophenone oxime,  leur preparation et leur application en  tant que medicaments
Inventor: SOLER JOSE ESTEVE
IPC: A61P25/04
Filed: 1980-02-07
Granted: 1983-01-25
Abstract: Nouveaux dérivés de p-chloroacétophénone oxime, leur préparation et leur application en tant que médicaments. Les composés de l'invention répondent à la formule générale I <IMG> (I) dans laquelle R1 et R2 représentent chacun un radical alkyle inférieur, de préfèrence en C1 à C4, ou bien forment en association avec l'atome d'azote auquel ils sont rattachés un groupe hétérocyclique saturé, ainsi que les sels d'addition d'acides physiologiquement acceptables. Application notamment en tant qu'agent analgésique.
Patent CA-1123574-A (CA)
Inventor: ALLEN HANCEFORD L
IPC: C01B25/235
Filed: 1980-02-12
Granted: 1982-05-18
Abstract: ABSTRACT       Phosphoric acid is purified by a process which com-prises treating the crude acid solution with a body feed agent and a flocculating agent to cause a portion of the impurities to settle out, and contacting the partially clarified acid with activated carbon for further impurity removal.  In the preferred process, hot wet process phos-phoric acid from the plant filter is first cooled to a temperature of from about 100°F to about 130°F and then treated in the above-described manner.
Patent CA-1121407-A (CA)
Inventor: RABINOVITCH JOSEF K
IPC: B62D57/02
Filed: 1980-03-12
Granted: 1982-04-06
Abstract: A B S T R A C T          A walking machine comprises two pillers normally resting on the ground and supporting a load on a platform eccentrically between the pillars.  A lifting leg is connected by means of ball joints to a foot and the platform and can be moved by means of two double acting hydraulic jacks to alter its inclination in two planes.  In use the platform is first tilted by extending the lifting leg towards the load and at an angle.       One of the jacks is then actuated to get the lifting leg verticle so that the platfrom drags at one end.  The platform is then levelled and the process repeated for as many times as are necessary.
Patent CA-1149175-A (CA)
Title: Recovery of steel from high phosphorous iron ores
Inventor: BRAUNS FRANK E
IPC: C21B13/14
Filed: 1980-03-19
Granted: 1983-07-05
Abstract: Abstract of the Invention The production of relatively low phosphorous, semi-finished steel from blended presized granules of high phospho-rous iron ore and limestone, directly and selectively reducing the iron ixide to sponge iron and calcined lime with the current of hot reducing gases in a shaft furnace, charging heated granules directly to a melting furnace to obtain semifinished steel and slagging off phosphorous and other undesirable com-ponents and thereafter refining the semifinished steel in a con-ventional electric furnace.
Patent CA-1115485-A (CA)
Title: Process for removing humic matter from  phosphoric acid solutions
Inventor: SYMENS RAYMOND D
IPC: C22B60/02
Filed: 1980-03-21
Granted: 1982-01-05
Abstract: F.973 PROCESS FOR REMOVING HUMIC MATTER  FROM PHOSPHORIC ACID SOLUTIONS            ABSTRACT OF THE DISCLOSURE           A process is disclosed for removing colloidal and non-colloidal humic matter from an aqueous solution of phosphoric acid, the process comprising (a) treating the phosphoric acid solution with a flocculant to flocculate the humic matter, (b) adding to the aqueous solution an effective amount of a phenol compound in order to destabilize the colloidal humic matter contained in the solution and to aid in the formation of froth, and (c) separating the humic matter from the solution by froth flotation.
Patent CA-1128938-A (CA)
Inventor: GOETZ NORBERT
IPC: C07D295/023
Filed: 1980-03-24
Granted: 1982-08-03
Abstract: Abstract of the disclosure:  A process for the prepara-tion of aralkylamines of the formula   where R1 is hydrogen, an aliphatic hydrocarbon radical, a cycloaliphatic radical or alkoxy, R2, R3 and R4 are hydrogen or alkyl, X1, X2, X3 and X4 are hydrogen or alkyl, A is  ,   or  , X5, X6, X7, X8, X9 and X10 are hydrogen or alkyl and n is 2, 3 or 4, by reacting a secondary amine with a carbonyl compound in the presence of hydrogen and of a hydrogenation catalyst which comprises palladium, mixed with zinc, cadmium, managanese and/or a rare earth metal oxide, on an inert carrier.
Patent CA-1111246-A (CA)
Inventor: DENNIS ASHLEY A
IPC: G09F7/02
Filed: 1980-04-24
Granted: 1981-10-27
Abstract: ABSTRACT       An improved display sign of the type in which interchangeable indicia can be mounted on both sides, and comprising a plurality of aluminum slats surrounded by an extruded aluminum frame.  Each longitudinal edge of each slat is provided with a longitudinally extending hook to interlock with a similar hook on the next slat or, in the case of the top and bottom slats, with a projection integrally formed in a recess in the frame member.  The slats are locked into the top and bottom frame members by means of a removable rod extending longitudinally thereof in a complementary shaped channel in the recess in the frame member.
Patent CA-1134523-A (CA)
Inventor: BOTROS RADAMIS
IPC: H04M9/08
Filed: 1980-05-01
Granted: 1982-10-26
Abstract: TELEPHONE GROUP LISTENING SYSTEMS Abstract of the Disclosure A telephone group listening system is one in which one member of an assembled group has a telephone for communication with a remote party while the other members may only listen to the communication through the agency of a loudspeaker.  The system is subject to the Larsen effect on call answering or clear down if the telephone handset is normally sited close to the loudspeaker.  This effect is overcome by including a proximity switch in the loudspeaker circuit  the switch being triggered by a change in the level of coupling of a capacitively or inductively coupled circuit, the coupling being dependent on the closeness of the speaker s body to the switch or on the separation of the handset and the loudspeaker.     - i -
Patent CA-1161431-A (CA)
Title: Tripeptide derivatives
Inventor: SVENDSEN LARS G
IPC: C07K5/097
Filed: 1980-05-07
Granted: 1984-01-31
Abstract: ABSTRACT          Tripeptide derivatives which are useful as substrates for assaying proteolytic enzymes. The said derivatives are compounds of formula H - D - X - Y - Z - R wherein X represents a cyclohexylglycyl, cyclohexylalanyl, p-hydroxycyclohexylalanyl, phenylglycyl, phenylalanyl, tyrosyl, leucyl, isoleucyl, norleucyl, valyl, norvalyl, .alpha.-aminobutyryl, alanyl, prolyl or plpecolinoyl group, Y represents a cyclohexyl-glycyl, cyclohexylalanyl, p-hydroxycyclohexylalanyl, phenyl-glycyl, phenylalanyl or tyrosyl group and, if the meaning of X is limited to cyclohexylglycyl, cyclohexylalanyl, p-hydroxy-cyclohexylalanyl, phenylglycyl, phenylalanyl or tyrosyl, ad-ditionally a leucyl, isoleucyl, norleucyl, valyl, norvalyl, .alpha.-aminobutyryl, alanyl, prolyl or pipecolinoyl group, Z re-presents an arginyl or lysyl group and R represents a chromo-genlc group which can be split Off by enzymatic hydrolysis and whlch is capable Or forming a coloured or fluorescent compound.          The tripeptide derivatives are prererably used in the form of their salts with acids.
Patent CA-1142464-A (CA)
Inventor: LJUNGDAHL LARS G
IPC: C12P7/10
Filed: 1980-05-14
Granted: 1983-03-08
Abstract: ABSTRACT OF THE INVENTION       A mixed culture system of the newly discovered microorganism Thermoanaerobacter ethanolicus and the micro-organism Clostridium thermocellum is described. In a mixed nutrient culture medium that contains cellulose, these microorganlsms have been coupled and cultivated to efficiently ferment cellulose to produce recoverable quantities of ethanol under anaerobic, thermophilic conditions.
Patent CA-1114151-A (CA)
Inventor: JOHNSON OWEN W
IPC: H01B1/08
Filed: 1980-07-16
Granted: 1981-12-15
Abstract: A B S T R A C T    Polycrystalline titanium dioxide ceramic members are obtained by (A)  forming a slurry comprising titanium dioxide and said metal species, said metal species being present in an amount to provide from 0.01 to 8 atomic percent of said metal species in said ceramic member, said slurry being formed either (i)  by dissolving in a solvent selected from water and aliphatic alcohols the pentafluoride salt of said metal species in an amount adapted to provide from .01 to 8 atomic percent of said metal species in said ceramic member and then adding titanium dioxide powder in either the rutile or anatase form to the solution to produce a slurry; or (ii)  dispersing a mixture of a pentachloridediethyl-etherate complex of said metal species and titanium dioxide powder in either the rutile or anatase form to form a slurry, said slurry components being included in amounts adapted to provided from .01 to about 8 atomic percent of said metal species in said ceramic member;          (B)  Drying said slurry to powder form at a temperature at which evaporation of said metal species is avoided;   (C)  Green forming said powder to the desired shape;          (D)  Heating the shaped green body to 350°C. at a rate of at least 10°C. per minute; or in the case where slurry of step A is formed using the pentachloride dietherate complex heating to 500°C. at a rate at least 40°C. per minute;          (E)  Sintering said shaped green body at a tem-perature of at least 1330°C.; and optionally (F)  Annealing said sintered shaped body in a re-ducing atmosphere having an oxygen partial pressure of 10-5 to 10-25 atmospheres at a temperature of from about 850°C. to 1400°C. to increase the conductivity of said ceramic member.
Patent CA-1138847-A (CA)
Inventor: KRISTOFEK PAUL J
IPC: F21V21/04
Filed: 1980-08-12
Granted: 1983-01-04
Abstract: MOUNTING ARRANGEMENT FOR RECESSED LIGHT FIXTURE HOUSING                   ABSTRACT OF THE DISCLOSURE         An  arrangement  for  the  recessed  mounting  of  an enclosed light fixture housing having an open end with a flange formed about the periphery thereof   in   an aperture defined in a planar member, such as a ceiling, includes a slotted aperture defined in the side wall of the housing with ratchet teeth formed therealong adjacent the slotted aperture, a support frame mounted behind the ceiling and including an aperture  dimensioned  similarily  to  and aligned  with  the aperture in the ceiling and a resilient mounting clip attached to the support frame and extending into the aperture.   The free end of the mounting clip is dimensioned for receipt in the slotted aperture of the housing side wall upon insertion of  the housing into the aligned ceiling and support frame apertures. Shoulder portions adjacent the free end of the clip engage the ratchet teeth to removably lock the housing in position in the ceiling.