baber/WOPTO huggingface dataset:
Patent CA-1062397-A (CA)
Inventor: FRISQUE ALVIN J
IPC: C08F6/00
Filed: 1976-02-26
Granted: 1979-09-11
Abstract: ALVIN J. FRISQUE     METHOD FOR ENHANCING THE SOLUBILITY OF DRIED LATEX POLYMER     ABSTRACT OF THE DISCLOSURE        A method for enhancing the solubility of substantially dry polymers and copolymers of water-soluble ethylenic-unsaturated monomers.
Patent CA-1051254-A (CA)
Inventor: KATZ SAUL N
IPC: A23F5/32
Filed: 1976-04-30
Granted: 1979-03-27
Abstract: ABSTRACT          A warm coffee extract is applied onto a freezing surface in a plurality of layers until a desired thickness is obtained.  Thus applied, there is continual melting and re-freezing of the extract.  This permits the formation of large ice crystals whereby the finished product is darker and more coffee-like in color.  Overall efficiency of the freezing process is also increased allowing higher productivity rates.
Patent CA-1055254-A (CA)
Inventor: ISHIZUKA HIROSHI
IPC: B24B27/00
Filed: 1976-06-22
Granted: 1979-05-29
Abstract: ABSTRACT OF THE DISCLOSURE      An abrasive machine for stones, which comprises one or more abrasive units and means for feeding the stones, each of said units having a plurality of abrasive tools each provided with a grindstone rotat-ably mounted thereto, said abrasive tools being arranged and driven along a circular line, whereby each of said grindstones can not only rotate but also revolve to grind and polish the stone surface contacting thereto.
Patent CA-1058612-A (CA)
Inventor: MIYAZAWA TAKEO
IPC: A61K31/7028
Filed: 1976-06-25
Granted: 1979-07-17
Abstract: ABSTRACT OF THE DISCLOSURE:            A novel antibiotic, 5"-amino-3',5"-dideoxyribostamycin, and a process for preparing thereof.
Patent CA-1059033-A (CA)
Inventor: KURODA HIROSHI
IPC: F02M25/07
Filed: 1976-08-24
Granted: 1979-07-24
Abstract: Abstract of the Disclosure A  multiple-cylinder spark-ignition internal combustion engine for an automotive vehicle, in which the ratio of the inactive compounds in the mixture gasses produced in each combustion chamber to the fuel component in the combustible mixture inducted into the chamber is maintained within a predetermined range and the spark plug for each engine cylinder is arranged so that the flame travel from the spark plug is reduced to a minimum for promoting the combustion reaction to proceed in the least possible time.  Improvements are further made in respect of the exhaust gas recirculation rate, the location and measurements of the spark plug, the configurations and measurements of the engine cylinder and the arrangement of the intake and exhaust ports so as to reduce the concentrations of toxic com-pounds in the exhaust gases without impairing the performance efficiency of the engine.
Patent CA-1045513-A (CA)
Inventor: MIZUNO YUKIO
IPC: D03D47/34
Filed: 1976-09-21
Granted: 1979-01-02
Abstract: Abstract of the Disclosure In a weaving loom of the type having program-controlled weft selector means, a weft-yarn drawing-off and length-measuring apparatus comprising a detachable length-measuring roller, a pressing roller in rolling contact with the length-measuring roller and movable relative to the length-measuring roller such as when the length-measuring roller is to be re-placed with another roller having a different diameter, a roller guide mechanism including a prallelogrammic four-bar linkage constraining the pressing roller to move in an arc, a weft guide mechanism operative to move a weft yarn into and out of a position passable between the rollers, and a control mechanism operated by the weft selector means for driving the weft guide mechanism into and out of a condition providing the aforesaid position of the weft yarn.
Patent CA-1096047-A (CA)
Inventor: LENDER ADAM
IPC: H04L25/48
Filed: 1976-10-14
Granted: 1981-02-17
Abstract: APPARATUS AND METHOD FOR DIGITALLY GENERATING                  A MODIFIED DUOBINARY SIGNAL by Adam Lender & Henry H. Olszanski ABSTRACT OF THE DISCLOSURE     A binary signal is first digitally transformed to obtain both an altered binary signal and its complement.  The altered and altered complementary signals are next each delayed by two bit intervals of the original waveform to obtain both delayed altered and delayed altered complementary signals in binary form.  Then, the altered and delayed altered complementary signals are gated to obtain the first gated binary output signal wherein a second level output signal is obtained whenever the two input signals are both first level signals and the first gated signal is a first level signal for all other input combinations.  The altered complementary and delayed altered signals are similarly gated to obtain a second gated output signal in binary form.  Finally, the first and second gated output signals are compared to obtain a three-level digital modified duobinary signal.
Patent CA-1078488-A (CA)
Inventor: SICK ERWIN
IPC: G01N21/892
Filed: 1976-11-02
Granted: 1980-05-27
Abstract: Abstract of the disclosure A working-time indicator that resets itself to a zero position as soon as the supervised work is interrupted for a predetermined, preferably adjustable minimum period of time but neglects all pauses of a shorter duration comprises, in combina-tion, a first or working-time meter that is adapted to measure and indicate the duration of a single period or a succession of spaced periods between an arbitrary number of start and stop pulses received thereby, said first meter being resettable to a zero position by means of a resetting pulse, and a second or idling-time meter that is adapted to measure the period of time following immediately after each stop pulse to said first meter and to compare the length of each such period of idling with a preferably adjustable reference value, means being provided for automatically resetting said second meter to a zero position, if and when said first meter receives a new start pulse before the length of the period of idling has reached the reference value, and means being also provided for supplying a resetting pulse to said first meter at the vary moment when the length of the period of idling measured by said second meter equals said reference value.
Patent CA-1083559-A (CA)
Inventor: WHITE JOHN F
IPC: C08G63/82
Filed: 1976-11-25
Granted: 1980-08-12
Abstract: ABSTRACT OF THE DISCLOSURE An improved process is provided herein for the preparation of immo-bilized free-flowing, hydrolytically stable transition metal catalysts by the reaction of an hydroxylic support and a particularly specified transi-tion metal alkoxide, the catalysts so formed thereby containing up to 60 wt. % bound transition metal bound to the surface thereof.  These catalysts are obtained by heating the hydroxylic support with an excess of the transi-tion metal alkoxide (based on the available surface hydroxyl group) in an inert hydrocarbon and in the presence of water at a temperature of 100-300°C.  This effects condensation of the transition metal alkoxide or oli-gomer thereof with the surface hydroxyl group.  These supported catalysts have high activity and good stability in the presence of water and are free-flowing powder.  They are extremely useful in esterification processes.
Patent CA-1090915-A (CA)
Inventor: YAMANOI HIROSHI
IPC: H03H9/00
Filed: 1977-02-21
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE        A surface acoustic wave apparatus is disclosed in which a conductive earth pattern is formed on almost all the upper surface of a heater, a surface acoustic wave element is provided on the header through the conductive earth pattern, and the conductive earth pattern is separated between an input side earth pin and an output side earth pin.
Patent CA-1058833-A (CA)
Inventor: MIYAGISHIMA TOSH
IPC: E21B17/10
Filed: 1977-02-22
Granted: 1979-07-24
Abstract: ABSTRACT OF THE DISCLOSURE       A one piece construction, rapid coupling well line strap connection adapted to easily and rapidly couple pressure lines to a well tubing as the latter is fed into a well at the drill site.  Said well line strap connection comprising:  a length-wise elongated flexible strap, and a keeper connected to the strap, the keeper having a recess at the innerside thereof and extending through the keeper in a transverse direction relative to the length direction of the strap, the keeper hav-ing a through socket to pass the free end of the strap, and there being means carried by this coupling proximate the sock-et to positively interlock the strap to the keeper in response to feeding of the strap through the socket. The recess in the keeper is typically sized to pass an auxiliary line or lines to be coupled to well pipe.
Patent CA-1058029-A (CA)
Inventor: HARPMAN WEBSTER B
IPC: F02M27/00
Filed: 1977-02-28
Granted: 1979-07-10
Abstract: Abstract of the Disclosure A hot fuel gas generator for an internal combustion engin simultaneously vaporizes gasoline and water in a multi-chambered heated pressure vessel having built in regulators for controlling pressure and volume and delivers the resulting superheated steam and gaseous fuel to the internal combustion engine downstream from the usual carburator.  A single device operating at a very high temperature, for example 1600° F., is used for the simultaneous vaporizatin of the fuel and water to develop desirable working pressure and volume.  The high temperature steam and gaseous fuel positions and fuel molecules at the greatest degree of separation from each other providing the greatest opportunity for contact of the oxygen, the reacting species in the ggaceous condition as chemical reations occur only between particles at the atomic or molecular level and it is necessary for the reacting species to be in actual contact at the time of reaction.  The hout fuel gas produced therefore enables complete combustion and the elimination of the atmospheric pollutants common in the operation of internal combustion engines and increases the energy obtained from the fuel, said genarator comprising a multi-chambered pressure vassel defining said chambers, conduirs for simultansously continuously infecting known amounts of gasoline and water into a first one of said chambers and valvescontrolling the amounts therof, heating element in said first chamber for generating and maintaining surface temperatures between 1600° F. and 1800° F., one of said portitions being between said first chamber and a second one of said chambers and having an opeining therin, a second one of said portitions being between said second one of said chambers and a third one of daid chambers and having a secondary opening therein, a valve element in said secondary opening arranged for movement partially into said second chamber, a diaphragm in said third chamber, an extension of said second valve element secured to said diaphragm for movement thereby and means normally blasing said valve element toward closed relation with said secondary opening, conduits establishing communication between said third chamber and said inlet manifold.
Patent CA-1042435-A (CA)
Inventor: REICHENEDER FRANZ
IPC: C07D237/10
Filed: 1977-03-02
Granted: 1978-11-14
Abstract: ABSTRACT OF THE DISCLOSURE:           The present invention relates to new pyridazinium compounds of the general formula (I):                                            (I) where R1 is hydrogen, R2 is an amino group, R3 is hydrogen, R4 is hydrogen, R5 is unsubstituted phenyl or phenyl substituted by chlorine, and Y.THETA. is an anion of a strong inorganic acid; and their production.  Particularly, the above compounds may be used for their circulatory and neuropharmacological effects as well as their analgesic and antiinflammatory effects on animals.
Patent CA-1102565-A (CA)
Inventor: MCWHIRTER ANTHONY
IPC: F23R3/42
Filed: 1977-04-20
Granted: 1981-06-09
Abstract: ABSTRACT OF THE DISCLOSURE         This application relates to a method of controlling air flow in the combustor basket region of a gas turbine. Compressed air is directed into the combustor baskets, of a gas turbine via a pair of conical shields.  The conical shields ensure even air flow into the combustor baskets so that uneven heating or uneven cooling of the combustor basket is avoided.
Patent CA-1095886-A (CA)
Inventor: FORSBERG JOHN W
IPC: C07F3/02
Filed: 1977-04-28
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE      Magnesium-containing complexes are prepared by heating a mixture of magnesium hydroxide, magnesium oxide, hydrated magnesium oxide or a magnesium alkoxide; a car-boxylic acid, a sulfonic acid, a pentavalent phosphorus acid, or an ester or salt of any of these; water; and an organic solubilizing agent (which may be liquid or solid at ambient temperature) for the acid or ester.  The amount of magnesium is such as to provide a basic composition.  The resulting complexes may be obtained in liquid (which may be thickened) or solid form, and are useful as additives for lubricants and fuels and as protective coating compositions for metal surfaces (such as automotive undercoats and frame coatings).
Patent CA-1101851-A (CA)
Inventor: LUK KONG
IPC: A61P31/04
Filed: 1977-06-13
Granted: 1981-05-26
Abstract: ABSTRACT OF THE DISCLOSURE       A novel acid of formula:      which is termed "Monic acid" and is prepared from pseudomonic acid, is a useful intermediate for the preparation of antibacterially esters thereof.
Patent CA-1105182-A (CA)
Inventor: CRITCHFIELD FRANK E
IPC: C08L33/18
Filed: 1977-06-23
Granted: 1981-07-14
Abstract: HIGH ETHYLENE OXIDE CONTENT POLYOLS AND POLYMER/POLYOLS AND POLYURETHANES MADE THEREFROM     Poly (oxypropylene-oxyethylene) polyols containing predetermined amounts of both internal and cap ethylene oxide are employed to form polymer/polyols which exhibit enhanced compatibility for low molecular weight chain extenders such as, for example, ethylene glycol and butanediol. Polyurethane elastomers having satisfactory modulus characteristics are prepared from the polymer/polyol-chain extender mixture, and the resulting elastomers possess unexpected hydrolytic stability.
Patent CA-1071586-A (CA)
Inventor: VOGES FRED P
IPC: B65D5/489
Filed: 1977-08-23
Granted: 1980-02-12
Abstract: ABSTRACT        A sheet-form blank is die-scored and -cut to form side walls, end flaps and pairs of inwardly-foldable partition bands. The bands are severed horizontally from the side walls and left attached by end folds to the side walls. Each of the partition bands in each pair has an attachment zone on a face thereof to engage a similar attachment zone on the other. One spot of glue between each pair of partition bands on the attachment zones thereof attaches the pair together in both collapsed and erected positions thereof. Two to 36 or more partitioned cells in any arrangement provided in each container are automatically formed upon erecting the outer walls into rectangular configuration.
Patent CA-1068913-A (CA)
Inventor: FISH DANIEL C E
IPC: E02B7/00
Filed: 1977-09-28
Granted: 1980-01-01
Abstract: A B S T R A C T             In a dam comprising a plurality of support posts, said posts being substantially uniformly spaced with respect to one another and having a predetermined pitch spacing, a flexible web having a central body portion and upper and lower marginal edge portions, the improvement wherein said marginal edge portions are uniformly shortened along the length thereof to a length which is less than the unshortened length of the central body portion by factor of ?.
Patent CA-1096882-A (CA)
Title: Dichloroacetamides which are antidotes for protecting  maize against the toxic action of herbicidal esters of n-n-disubstituted glycines, methods for preparing the antidotes, and compositions comprising them
Inventor: GOZZO FRANCO
IPC: A01N37/20
Filed: 1977-10-28
Granted: 1981-03-03
Abstract: ABSTRACT OF THE DISCLOSURE:        There are disclosed dichloroacetamides which are antidotes that are particularly and specifically active against the toxic action exerted on maize cultivations by herbicidal esters of N,N-disubstituted glycines; methods for preparing the antidotes, and compositions comprising them, in particular compositions comprising both the antidotes and the herbicidal esters of N,N-disubstituted glycines.
Patent CA-1096000-A (CA)
Inventor: EVANS WILLIAM J
IPC: H01M2/34
Filed: 1977-11-10
Granted: 1981-02-17
Abstract: ELECTRICAL DEVICE                        Abstract of the Disclosure An electrical device comprising a housing having a wall retaining at least one terminal.  Within the housing is an electrical component with anode and cathode connections.  An apertured, substan-tially non-flexible member is retained between the electrical compo-nent and the wall of the housing.  A protrusion of the terminal ex-tends through an adjacent aperture in the non-flexible member.  One of the connections is electrically coupled to the protrusion of the terminal.  The connection has such a configuration in relation to the adjacent aperture of the non-flexible member whereby placement of the protrusion of the terminal relative to the non-flexible member causes the connection and the terminal to electrically uncouple rend-ering the electrical device inoperative.
Patent CA-1088397-A (CA)
Inventor: KOVAR HENRY C
IPC: G07F5/08
Filed: 1977-11-10
Granted: 1980-10-28
Abstract: ABSTRACT OF THE DISCLOSURE           A coin operable vend mechanism is disclosed and has a frame, a token counter mounted on the frame, a vend release mechanism mounted on the frame and operably connected to the token counter, and a token accep-tor removably mounted in the frame and atop of the token counter; the token acceptor has an internal token identifying structure and return for improper tokens and is held in the frame by a tongue and groove struc-ture which is held together by a lock which is accessible only when the mechanism is removed from a vending machine; the token counter and vend release mechanism are both attached to the frame by common mounting structure.
Patent CA-1077950-A (CA)
Title: Stereoisomers of 1-(1-benzyl-2'-pyrryl)-2-disec.butylaminoethanol having analgesic activity and pharmaceutical compositions containing them
Inventor: CONTI FRANCO
IPC: C07D207/335
Filed: 1977-11-10
Granted: 1980-05-20
Abstract: ABSTRACT New pharmaceutically active stereoisomers of 1-(1'-benzyl-2'-pyrryl)-2-disec. butylaminoethanol having the formula ?H(CH3)C2H5        ?HCH-CH2-N                   (I)                               ?H(CH3)C2H5 wherein R = H, CF3, as well as the therapeutically acceptable salts thereof are endowed with improved analgesic activity which
Patent CA-1097732-A (CA)
Inventor: RUDOLPH RENE
IPC: H01T1/04
Filed: 1977-12-14
Granted: 1981-03-17
Abstract: ABSTRACT     An electrical arrester structure includes an arc quenching chamber in which are located a pair of spaced prin-cipal electrodes  between which a quenched arc gap is formed, an associated blow-out coil for magnetically influencing and expanding the arc formed between these electrodes and an auxiliary electrode which together with the principal electrode adjacent thereto forms an auxiliary arc gap.          The auxiliary electrode is connected directly to one end of a leakage resistor and the other end of this leakage resistor is electrically connected either through the blow-out coil or directly to the principal electrode which is adjacent the auxiliary electrode with the result that the auxiliary arc gap will fire before the voltage protective level of the arrester is reached and cause the leakage resistor which is series connected with the quenched arc gap to be bridged.
Patent CA-1104005-A (CA)
Inventor: HORI OSAMU
IPC: C25D7/00
Filed: 1977-12-19
Granted: 1981-06-30
Abstract: METHOD FOR SURFACE TREATMENT OF ELECTRODE IN DISTRIBUTOR OF INTERNAL COMBUSTION ENGINE FOR               SUPPRESSING NOISE     ABSTRACT OF THE DISCLOSURE        An electrode for a spark discharge in a distributor is surface treated by using a spray coating process so as to provide the electrode with a surface layer of an electri-cally high resistive material, e.g. CuO, which surface layer further includes a predetermined percentage of refractory and electrical insulating material, e.g. A1203, SiO2 or MgO?A1203.  A distributor having one such treated electrode for the distributor rotor and/or such treated electrodes for stationary terminals can exhibit stably-suppressed noise for over a long period of time.
Patent CA-1086146-A (CA)
Inventor: SMITH DONALD A
IPC: F23D1/00
Filed: 1978-02-17
Granted: 1980-09-23
Abstract: Abstract of the Disclosure Pulverized coal is ignited, to furnish energy for warm-up or low load operation of a coal burning furnace, by a technique which does not require the combustion of significant quantities of liquid or gaseous fuels.  The direct ignition of pulverized coal in accordance with the present invention contemplates the delivery of a dense phase coal/air stream to an ignition zone where it receives ignition energy and the thus ignited mixture is thereafter contained in a recirculation region until the flame becomes self-sustaining.
Patent CA-1105916-A (CA)
Inventor: CHASE ASCHER
IPC: A47G33/12
Filed: 1978-02-20
Granted: 1981-07-28
Abstract: P1978.01 ABSTRACT OF DISCLOSURE                 A super stable, simply assembleable tree stand is provided for artificial Christmas trees and the like, which stand provides increased stability in relation to the load applied.  The stand includes a central, disc-shaped hub portion which interlocks vertically and horiz-ontally with a plurality of radiating, tapered legs, with the component parts so configured that, when interlocked, they cannot be separated under load, or loosen or "wobble" with respect to each other.  The component parts are comprised of substantially rigid thermoplastic resin material with a slight degree of resiliency, such as high impact polystyrene, so as to provide a gripping action between the parts when they are joined.  The legs are connected to the hub portion with a tongue and groove arrangement connectable from the bottom of the stand upwardly, so that applied loads from above serve to urge the tongue and groove joints into a fully seated and totally stable condition.
Patent CA-1102760-A (CA)
Inventor: ANDERSSONAKE
IPC: F04B15/00
Filed: 1978-03-01
Granted: 1981-06-09
Abstract: Abstract of the disclosure A machine adapted to fill liquid products, under sterile conditions, into bottles has at least one quantitation pump and a piston servo motor for driving the same. The stroke of the servo motor can be ad-justed to suit the quantity to be supplied to each bottle, and a sterile filter is fitted downstream of the pump. A valve is provided to disconnect the pump from the source supplying the liquid, and permit testing of the filter by means of pressurized air or gas. This may be supplied by the pump or by an external source.
Patent CA-1090825-A (CA)
Inventor: GREUTER HANS
IPC: C07C67/00
Filed: 1978-03-29
Granted: 1980-12-02
Abstract: ABSTRACT OF THE DISCLOSURE          Novel 2-(2',2'-dihalovinyl)-cyclobutan-1-ones and 2-(2',2',2'-trihaloethyl)-cyclobutan-1-ones of the formula   I   are disclosed, wherein R1 represents -CH=CX2 or -CH2-CX3, and X in each case represents chlorine or bromine, one of R2 and R3 represents methyl and the other represents hydrogen or methyl, or R2 and R3 together represent an alkylene group having 2 to 4 carbon atoms.  The cyclobutanones (I) are useful as intermediates in the preparation of pesticidally active 2-(2',2'-dihalovinyl)-cyclopropanecarboxylic acids and esters.
Patent CA-1094400-A (CA)
Title: Dispositif de mise en tension des lignes d'ancrage
Inventor: CAPDEBOSCQ ANDRE
IPC: B63B21/50
Filed: 1978-03-31
Granted: 1981-01-27
Abstract: Dispositif de mise en tension de lignes d'ancrage sur un engin marin.  Les lignes d'ancrage étant disposées par paires opposées dans des plans verticaux orientés autour d'une droite dite axe des plans d'ancrage, un tel dispositif est constitué par deux moyens de treuillage, orientés dans des sens diamétralement opposés, établis sur un support rigide muni de moyens pour orienter ledit support autour de l'axe des plans d'ancrage.  Un tel dispositif unique et de plus aisément amovible permet de résoudre avec aisance les problèmes de la mise en tension des lignes d'ancrage sur les plateformes marines pétrolières.