baber/WOPTO huggingface dataset:
Patent CA-1084541-A (CA)
Inventor: PFAFFLE ERNST
IPC: B65H3/24
Filed: 1978-05-16
Granted: 1980-08-26
Abstract: SHEET GROUP SEPARATING MECHANISM                 ABSTRACT OF THE DISCLOSURE      A mechanism for separating successive groups of sheets from a stack where the length of the sheets is relatively great in a direction transverse to a subsequent feeding direction.  The mechanism comprises two slotted discs supporting the stack and rotatable synchronously, one of the discs being of substantially greater diameter than the other.  This permits transversely long sheets to be handled without the necessity of constructing a much larger machine.
Patent CA-1110155-A (CA)
Inventor: ROGERS THOMAS E
IPC: B21J13/06
Filed: 1978-05-16
Granted: 1981-10-06
Abstract: ABSTRACT        A laminated plywood hammerboard for a drop forge press comprised of a series of plies of hard, high density wood preferably of the order of a peeled hard maple veneer with the grain of at least most of said veneer plies running along its length, each of said plies of the hammerboard having a thickness in the range of 1/32" to 3/16", and glue deposited between the plies securing the plies together and providing a relatively large number of hard glue surfaces enhancing the wearability of the board, the edges of each ply disposed at opposite ends of the hammerboard rather than along the width thereof, thus enabling each roller to engage an outer side surface of the outermost ply on each side of the hammerboard rather than directly against opposite edges of each ply.
Patent CA-1092431-A (CA)
Inventor: JAWORSKI RAYMOND A
IPC: A23L23/00
Filed: 1978-06-12
Granted: 1980-12-30
Abstract: ABSTRACT OF THE DISCLOSURE        Particulate farinaceous material having present moisture and hot liquid fat are combined to provide a thick particulate mixture which is maintained at sufficient temperature to evaporate a substantial portion of said moisture and to thoroughly coat the particles with liquid fat.  The heated mixture, which has a dough-like consistency, reverts to a liquefied state upon being cooled to within a specified temperature range.  When the liquefied mixture is further cooled, a plastic mass is obtained wherein the farinaceous particles and crystallized fat glycerides are inter-spersed.
Patent CA-1109343-A (CA)
Inventor: IMAZAKI YOSHIO
IPC: C09D7/63
Filed: 1978-06-13
Granted: 1981-09-22
Abstract: A B S T R A C T          A  method of metallic finishing which comprises the steps of: applying a thermosetting liquid coating material to a substrate, further applying thereon a transparent thermo-setting powder coating material, and baking both  coated films to cure them simultaneously.  The above liquid coating material contains a film forming component of thermosetting resin and a pigment to give metallic appearance and the thermosetting resin component contains a cross liking agent of melamine formaldehyde resin which is modified with a monohydroxyl compound having a boiling point in the range of 150 to 250°C at 1 atm.          The obtained coating film is free from the defects of cratering, pinholing and the like and has quite excellent appearance such as metallic effect and high gloss.
Patent CA-1072312-A (CA)
Inventor: HARALAMBOU LARRY A
IPC: A01G3/04
Filed: 1978-06-16
Granted: 1980-02-26
Abstract: COMBINATION HEDGE TRIMMER AND CLIPPINGS COLLECTOR                 ABSTRACT OF THE DISCLOSURE        A portable device for trimming hedges, shrubs and trees, cutting grass etc. in which an integral clippings collector is provided.  The device features a hedge trimmer consisting of reciprocating blades, a generally cylindrical rotatable brush juxtaposed with the hedge trimmer, and a baffle so disposed in relation to the hedge trimmer and brush that severed portions of the vegetation are directed to an enclosure in which the severed portions are collected.  In a preferred embodiment the enclosure may be periodically emptied of accumulated vegetation by pivoting a panel portion of the enclosure about one edge thereof.
Patent CA-1116386-A (CA)
Inventor: CHIESA PETER J JR
IPC: A62C5/033
Filed: 1978-06-19
Granted: 1982-01-19
Abstract: FIGHTING FIRE     Abstract of the Disclosure Fire-fighting foam effective against burning hydro-philic or polar liquids like lower alcohols, ketones, etc. is made from concentrate containing thixotropic thickener dissolved in large amount, yet has a tolerable viscosity particularly when stirred.  Heteropolysaccharide-7 or chain-shortened modifications of it are suitable for this purpose.  The concentrate can also be made suitable for fighting fires on hydrophobic liquids by adding surfactants that cause aqueous film formation over such liquids.
Patent CA-1094065-A (CA)
Inventor: ATSUMI TOSHIO
IPC: C07C231/12
Filed: 1978-06-30
Granted: 1981-01-20
Abstract: ABSTRACT OF THE DISCLOSURE           A new class of 4-homoisotwistane derivatives of the formula,   wherein R1 is a hydrogen atom or a C1-C3 alkyl group, and R2 is an alkyl group, a phenyl group which may be either unsubstituted or substituted with a C1-C3 alkyl, C1-C3 alkoxy, nitro group or a halogen atom (hereinafter referred to as "an optionally substituted phenyl group"), a group of the formula, -A-OH in which A is a C1-C3 alkylene group; a group of the formula, -A-B in which A is as defined as above and B is a halogen atom, or a group of the formula,   in which A is as defined above and R3 and R4 are independently a hydrogen atom or a C1-C3 alkyl group or R3 and R4 may, when taken together with the adjacent nitrogen atom to which R3 and R4 are linked, form pyrrolidine, piperidine, morpholine, phthalimide or pipera-zine, which have been found to possess potent s?iviral activity, are prepared, for example by reacting a compound of the formula,   wherein R1 is as defined above and X is halogen, with a compound of the formula, wherein R5 has the same meanings as R2 with the exception of the group of the formula -A-B wherein A and B are as defined above and Y is alkali metal.
Patent CA-1123818-A (CA)
Inventor: GARTSHORE ANTHONY
IPC: B01J23/74
Filed: 1978-07-28
Granted: 1982-05-18
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to catalysts suitable for the catalytic oxidation of hydrocarbons and carbon monoxide and for the catalytic reduction of oxides of nitrogen in the presence, respectively, of suitable oxidising and reducing means.  The invention is especially concerned with catalysts which are suitable for the catalytic purification or control of the exhaust gases of petrol driven internal combustion engines and of diesel engines.  Such catalysts have been variously described as "three-way", "polyfunctional" and "multi-functional" catalysts.  In more detail a three way catalyst of the invention comprises a substrate having supported thereon at least one intermetallic compound of the general formula AxBy where A represents one or more Groups VIII metals having an atomic number not larger than 78;  B represents one or more metals of the group consisting of Al, Sc, Y, the lanthanides, Ti, Zr, Hf, V, Nb and Ta and x and y are integers.
Patent CA-1104932-A (CA)
Inventor: PAILER MATTHIAS
IPC: A61P1/16
Filed: 1978-12-22
Granted: 1981-07-14
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention provides a pharmaceutical composition which comprises cis-(3,3,5)-trimethylcyclohexanol and a pharmaceutically acceptable carrier.
Patent CA-1106513-A (CA)
Inventor: THROOP C TERRY
IPC: H04Q1/45
Filed: 1979-01-04
Granted: 1981-08-04
Abstract: Abstract of the Disclosure Telephone signalling test apparatus is provided for monitoring telephone lines under live traffic conditions.  The apparatus is modular with a main frame having a line interface and central control and storage unit, as well as numerical display.
Patent CA-1086971-A (CA)
Inventor: CRABTREE STEVEN B
IPC: A23L1/18
Filed: 1979-02-06
Granted: 1980-10-07
Abstract: Abstract of the Disclosure An apparatus is provided for popping corn by heated air which is circulated in a cylindrical popping chamber having a vertical axis to provide a fluidized bed of swirling and circulat-ing corn to be popped.  As the corn is popped, it is lifted upwardly by the moving air and volume of popped corn to form a column of floating corn above the popping chamber and the popped corn is discharged through the open top of the chamber.
Patent CA-1114168-A (CA)
Inventor: FOSTER THOMAS V
IPC: C03B9/14
Filed: 1979-03-30
Granted: 1981-12-15
Abstract: ABSTRACT     An individual section of a multiple section glassware forming machine has three operating stations in spaced apart relation along the longitudinal centre line of the section. A parison formed in the first station is transferred to the second station and released there by a first transfer means. A second transfer means which is operated independently of the first transfer means engages the parison at the second station and moves the parison to a third station in which an article of glassware is formed.  By adjusting the time of operation of either transfer means relative to the other, the period of time during which the parison reheats may be changed without altering the relative timing of any of the machine functions which together make up the parison-forming cycle or the relative timing of any of the machine functions which together comprise the glassware forming cycle.
Patent CA-1124260-A (CA)
Title: PROCESS FOR THE PREPARATION OF .alpha.-[4-(4- CHLOROBENZOYLAMINOETHYL)-PHENOXY]ISOBUTYRIC ACID
Inventor: BEYER PETER DR
IPC: C07C233/53
Filed: 1979-04-30
Granted: 1982-05-25
Abstract: ABSTRACT OF THE DISCLOSURE            A new process for preparing 2-[4-(4-chlorobenzoylamino-ethyl)-phenoxy]-2-methylpropionic acid of the formula:       and salts thereof, comprising reacting N-(4-chlorobenzoyl)-tyramine,acetone, chloroform and alkali at a temperature of from about 10 to 40°C., in a molar ratio of N-(4-chloro-benzoyl)-tyramine to acetone to chloroform of 1:20 to 100:2 to 10, and 3 to 4 moles of alkali per mole of chloroform, the compound has lipid- and cholesterol-lowering action  the new process is more economic and produces a greater yield.
Patent CA-1165921-A (CA)
Inventor: NOELKEN ERNST
IPC: C08L33/02
Filed: 1979-05-28
Granted: 1984-04-17
Abstract: AQUEOUS PLASTICS DISPERSION ON THE BASIS OF VINYL ESTER  POLYMERS, PROCESS FOR THE MANUFACTURE THEREOF, AND         COATING MATERIAL MADE THEREFROM         Abstract of the disclosure:    Vinyl esters can be polymerized, optionally together with further monomers, in the presence of emulsifiers and with the aid of radical-forming initiators in an aqueous medium at elevated temperature.  The simultaneous presence of dispersing agents is advantageous.  For the application of the dispersions obtained as coating material it is re-commended to add to them after their preparation a water-soluble salt of a copolymer of styrene and a maleic acid derivative.  The plastics dispersions so modified have a high pigment binding capacity and are suitable above all for the manufacture of dispersion paints and paper coating compositions.
Patent CA-1141224-A (CA)
Title: Additive method of manufacturing metal patterns  on synthetic resin substrates
Inventor: BROER DIRK J
IPC: C23C18/16
Filed: 1979-06-21
Granted: 1983-02-15
Abstract: 13-06-79                                        PHN.9172 ABSTRACT: "Additive method of manufacturing metal patterns on syn-thetic resin substrates".     Additive method of manufacturing metal patterns on synthetic resin substrates, printed circuits in particular.  A nuclear image of a desired pattern is obtained by means of a salt of a metal which may occur in more than one valency and a noble metal salt by inactivitaing the sub-strate area outside the desired pattern by photo-oxidation by means of exposure to light in the presence of oxygen. The ultimate metal pattern is deposited by electroless metal deposition on the nuclear image.
Patent CA-1115694-A (CA)
Title: Derivatives of doxorubicine, their  preparation and use
Inventor: BAURAIN ROGER M
IPC: A61K31/7028
Filed: 1979-07-26
Granted: 1982-01-05
Abstract: ABSTRACT OF THE DISCLOSURE                 New derivatives of doxorubicine of the formula (I)   wherein R represents a radical of the formula                (II) wherein R1 represents hydrogen, alkyl (possibly substituted with amino, alkylamino, dialkylamino, hydroxy, mercapto or methylthio), phenyl, benzyl (possibly substituted with one or more hydroxy) and R2 represents hydrogen or forms with R1 an alkylene radical, the salts thereof and pharmaceutical compositions containing said compounds.  These compounds and their salts possess interesting antitumoral properties together with low toxicity.
Patent CA-1145630-A (CA)
Inventor: SIMKO ALADAR O
IPC: F02M59/04
Filed: 1979-10-19
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE Figure 3 shows a fuel flow control valve assembly having a high pressure fuel inlet 106 intermittently pres-surized, and a low pressure supply pump inlet connected to a fuel pressurization chamber and to a prechamber fuel in-jector 26, the high pressure fuel moving a plunger 136 to unseat a ball valve 142 and pressurize the fuel to the injector 26 to inject fuel through it, the stroke of the plunger being determined by the spacer 140, seating of the ball valve 142 against a seat 138 terminating flow to the injector 26, continued pressurization in inlet 106 then opening the pressure relief mechanism of the main chamber injector 18.
Patent CA-1142761-A (CA)
Inventor: WILLIM FRITZ
IPC: C21C7/00
Filed: 1979-11-16
Granted: 1983-03-15
Abstract: ABSTRACT OF THE DISCLOSURE:           A process for the treatment of boron-containing steel for use in continuous casting and particularly for forming products of small size with the aid of an uncontrolled pouring nozzle.  Calcium or a compound thereof, at least one element forming stable nitrides at the temperature of the molten steel, and boron or a boron compound are introduced, in powder form and by means of an inert carrier gas, into the molten steel contained in the casting ladle.  The steel treated in this way is protected against further reaction with air during its passage from the ladle to the mould.
Patent CA-1120773-A (CA)
Inventor: ANEMA PIETER J
IPC: A23L27/60
Filed: 1979-12-07
Granted: 1982-03-30
Abstract: Abstract of the Invention A process for producing an aqueous concentrate which can be pasteurized and subsequently reconstituted into a lump-free, thick soup, sauce, gravy or dessert,which process involves producing a concentrate in which are incorporated: i)  a proportion of starch. sufficient to obtain a product of the desired degree of creaminess, ii) a proportion of an appropriate osmotic-pressure increasing agent sufficient to substantially reduce the rate of swelling of starch granules and prevent gelatinisation of said starch during pasteurization, and iii)a proportion of a water-activity depressing agent conducive to a water activity not exceeding 0.92.
Patent CA-1108805-A (CA)
Inventor: KITKO DAVID J
IPC: C11D3/395
Filed: 1979-12-20
Granted: 1981-09-15
Abstract: METHOD FOR SANITIZING TOILETS                          ABSTRACT           A method for sanitizing toilets wherein a hypochlorite sanitizing agent and a dye are dispensed from separate dispensing means into the toilet flush water. The dye is resistant to attack by the hypochlorite  and therefore provides an aesthetically pleasing color to the bowl water during the time period between flushes.
Patent CA-1144875-A (CA)
Inventor: BERZ WOLFGANG
IPC: B01D46/24
Filed: 1980-04-02
Granted: 1983-04-19
Abstract: Abstract Two gas-permeable walls (39 and 40), which bound a circular filter bed (38), are disposed in a housing (33). The walls (39 and 40) extend downwards in a taper together and are inclined upwards towards the central axis (A) of the filter bed (38) so that the filter bed (38) on the one hand represents a ring becoming narrower upwards and on the other hand decreases in thickness (b) downwards.           Projecting from above into the housing (33) is a nozzle tube (46), the nozzles (47) of which are directed against the inner wall (40). In order to regene-rate the dust-laden filter bed (38), compressed air is blown intermittently through the nozzle tube (46) while at the same time the nozzle tube (46) is set in rotation by a motor (45). The accumulations of dust contained in the filter bed are ejected in agglomerated form through the outer wall (39) and fall down into the region of a worm conveyor (44) by which they are discharged.            (Figure 5)
Patent CA-1130695-A (CA)
Inventor: HAN KONG W
IPC: C10L1/32
Filed: 1980-05-20
Granted: 1982-08-31
Abstract: Abstract of the disclosure A stabilized water-in-mineral oil emulsion containing a finely divided stabilizer which is substantially undissolved in the con-stituent plases of the emulsion and forms an interface between said phases.  The emulsion is produced starting from water, mineral oil, a surfactant and a stabilizer, which is preferably formed ?? ????. The emulsion can be used as fuel and displays an improved combustion.
Patent CA-1137398-A (CA)
Inventor: MLOT-FIJALKOWSKI ADOLF
IPC: C09K11/06
Filed: 1980-06-23
Granted: 1982-12-14
Abstract: ABSTRACT     A method for non-destructive testing for flaws on the surface of a workpiece which includes the step of applying a penetrant composition including a fluore-scent dye in a liquid vehicle onto the surface to permit the penetrant to become trapped in the flaws and then removing excess penetrant from the surface while leaving penetrant entrapped in such flaws.  A remover is then applied to the surface, the remover composition in-cluding a solvent, at least one surface active agent which serves as an emulsifier for the liquid vehicle of entrapped penetrant, and a fluorescent material which is more readily soluble in the liquid vehicle of the penetrant than it is in the solvent.  Upon contact of the entrapped penetrant with the remover, the fluore-scent material from the remover is preferentially absorbed in the penetrant vehicle entrapped in the flaws thereby enhancing the fluorescent indication provided by the entrapped penetrant.  The indications are developed in the usual way by applying a developer to the surface to draw the entrapped penetrant to the surface of the work-piece where it is contrastingly visible to the surface and is observable by viewing the surface under ultraviolet light.
Patent CA-1160218-A (CA)
Inventor: LEUNG DANTON K
IPC: A61K39/385
Filed: 1980-07-15
Granted: 1984-01-10
Abstract: ABSTRACT OF THE DISCLOSURE            ?-substituted derivatives of valproic acid are provided for conjugation to antigenic compositions, particularly poly(amino acids). and enzymes.  The antigenic conjugates are employed for the production of antibodies, which find particular use in immunoassays for the determination of valproate, while the enzyme conjugate finds use in a homogeneous enzyme immunoassay for the determination of valproate. The compounds are synthesized by alkylating val-proate at the tertiary  carbon  atom by an aliphatic chain with a terminal double bond which is cleaved to provide an acid or aldehyde group.
Patent CA-1137393-A (CA)
Title: Chromium-free or low-chromium metal surface passivation
Inventor: GREENE JOSEPH L
IPC: C23C22/46
Filed: 1980-07-31
Granted: 1982-12-14
Abstract: Case 780923 CHROMIUM-FREE OR LOW-CHROMIUM   METAL SURFACE PASSIVATION     Abstract of the Disclosure Substrates, especially those having plated metal surfaces, are subjected to passivation treatments in baths that incorporate one or more film-forming agents at least one of which does not require chromium and includes anions or cations of elements other than chromium.  Typically, the anions or cations are introduced as bath-soluble salts which react with the plated surface of the substrate to form an adherent, coherent passivation surface film.  Also present within these baths are a source of hydrogen ions and a bath-soluble carboxylic acid or derivative activator for enhancing the rate of the passivation reaction.  Articles passivated in baths incorporating these film-forming agents have a hydro-phobic surface that exhibits corrosion resistance and that typically has a bright finish.
Patent CA-1161344-A (CA)
Inventor: HIRAMOTO TATSUMI
IPC: C30B33/00
Filed: 1980-09-04
Granted: 1984-01-31
Abstract: ABSTRACT OF THE DISCLOSURE           An annealing furnace is provided, wherein a material which is to be annealed is placed under a flash discharge lamp which radiates light of a short duration for rapidly heating up the material.  The radiation area is selected not to exceed the twelve times of the light emitting cross-sectional area of the flash discharge lamp.          The table on which the material is placed may be movable away from and toward the flash discharge lamp for convey-ing the material into and away from the radiation area.
Patent CA-1122164-A (CA)
Inventor: SEAGER RICHARD
IPC: B65D47/24
Filed: 1980-09-17
Granted: 1982-04-20
Abstract: ABSTRACT     A pour through stopper which permits dispensing of a liquid from a container without complete removal of the stopper.          The construction is such that the stopper defines a dispensing passage through which the liquid passes when it is being poured.          An improved sealing arrangement is provided for preventing the accidental discharge of liquid and for protecting and sealing the components of the stopper from the dispensed liquid.
Patent CA-1113403-A (CA)
Inventor: THEIS PETER F
IPC: H04M11/10
Filed: 1980-09-24
Granted: 1981-12-01
Abstract: ABSTRACT OF THE DISCLOSURE           A programmed conversation recording system utilizes distinctive control signals to condition voice actuated cir-cuitry to respond to silence intervals, pause intervals and speech length intervals to select and start the iate pre-recorded message for creating a facsimile of a live conversation with an unrehearsed and untrained respondent.
Patent CA-1141260-A (CA)
Inventor: ASPINWALL RONALD A
IPC: F16K35/02
Filed: 1980-10-22
Granted: 1983-02-15
Abstract: POWER TRANSMISSION               Abstract of the Disclosure A magnetic detent housed in an end cap adapted for mounting to a hydraulic control valve having a reci-procally actuated spool movable from a neutral to a det-ented position.  The magnetic detent including a spool extension formed with a detent groove and slidably sup-ported in a retainer mounting a plurality of radially movable balls.  A centering spring exerting a biasing force for urging the extension to the neutral position.          A clapper movably mounted on and in driving contact with the balls and spaced from a magnet member generating a magnetic force. A spring member exerting a relatively light pre-load force for urging the balls against the per-iphery of the extension and driving the clapper into mag-netically held contact with the magnet member.  The pre-load and magnetic forces combining to form a detenting force locking the balls against the biasing force of the centering spring.  The biasing and pre-load forces com-bining to form a shifting force resisting movement of the extension from the neutral position.   i.
Patent CA-1146831-A (CA)
Inventor: SMITH ERNEST A
IPC: A24F13/00
Filed: 1980-11-10
Granted: 1983-05-24
Abstract: CIGARETTE HOLDER                    Abstract A cigarette holder includes a pair of com-partments for receiving filtering material, the holder being joined in the middle by a sleeve carrying a retrieving member having a hook on one end and a tamping handle at the opposite end.  For taking the cigarette holder apart and replacing of filtering material, the sleeve is removed and is suitably utilized as a holding handle with respect to which the retrieving member is extended in a first direction for retrieving cotton material, and extended in the reverse direction to provide a tamping end for forcing new cotton material into the cigarette holder.