baber/WOPTO huggingface dataset:
Patent CA-1165522-A (CA)
Inventor: KODAMA KENJI
IPC: B29C49/66
Filed: 1981-05-08
Granted: 1984-04-17
Abstract: 21P-US02673 ABSTRACT In a blow molding process in which a parison is blown with a blowing gas containing a reactive gas component capable of reacting with the inner walls of the parison, the blowing gas is removed from the resulting blown article with a purging gas and stored for reuse. The mixture of blowing and purging gases in a reserve tank or other suitable means is adjusted to a certain level of pressure and reactive gas concentration and then recycled as the blowing gas in a subsequent blow molding step. The resulting blown articles from this process have improved properties, e.g. improved impermeability against non-polar solvents when fluorine is the reactive gas.
Patent CA-1171852-A (CA)
Inventor: MUFTI KHIZAR S
IPC: C07H5/02
Filed: 1981-06-10
Granted: 1984-07-31
Abstract: ABSTRACT     A process for the preparation of 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose (TGS) comprising the steps of:            (a)       reacting sucrose with an acylating reagent under conditions to provide a mixture of acylated sucrose derivatives containing a major proportion of 6-monoacylated material;          (b)       optionally separating 6-monoacylated sucrose derivative from other acylated derivatives before step (c);        (c)       reacting the monoacylated sucrose derivative with a chlorinating reagent capable of chlorinating at positions 1', 4 and 6' of a sucrose 6- acylate; and (d)       deacylating and separating (in either order) the 4,1',6'-trichloro-4,1',6'-trideoxygalactosucrose material formed.
Patent CA-1157368-A (CA)
Inventor: EDMUNDSON MICHAEL J
IPC: F23N5/02
Filed: 1981-06-12
Granted: 1983-11-22
Abstract: ABSTRACT OF THE DISCLOSURE     A control valve system for a gas-fired, instantaneous water heater is disclosed.   The valve has a "snap" action contructed to inhibit the supply to the burner of insufficient amounts of gas to ensure reliable ignition.   In one example, a flexible diaphragm has opposite sides connected via respective passages to receive pressures upstream and downstream of a restriction in a water flow path.   The diaphragm opens a gas valve in response to a predetermined flow of water along the path.   In order to provide the "snap" action, a further passage is provided that links the two passages coupled to the diaphragm and contains a ball that can block the further passage only when the water flow is sufficient to open the gas valve sufficiently for an ignitable quantity of gas to flow to the burner.
Patent CA-1164062-A (CA)
Inventor: LANFRANCONI ATTILIO
IPC: H01B5/08
Filed: 1981-06-29
Granted: 1984-03-20
Abstract: ABOVE-GROUND CONDUCTOR UNIT WITH  CORONA NOISE REDUCING COVERING     ABSTRACT OF THE DISCLOSURE:       An overhead conductor unit used for transmitting high voltage, alternating current, electrical energy which comprises one conductor or several metallic wires grouped together and a thin plastic cladding, a resin or resin-rubber, around the conductor or wires.  The plastic cladding includes at least one conductive composition, generally, carbon black, in an amount of 5-40 parts by weight and at least one hydrorepellent composition present in 1-10 parts by weight.  The thus obtained overhead conductor unit reduces, or prevents, corona noises when the unit becomes wet.
Patent CA-1174624-A (CA)
Inventor: ANDERSON RAYMOND P
IPC: C10G1/00
Filed: 1981-07-22
Granted: 1984-09-18
Abstract: METHOD FOR CONTROLLING BOILING   POINT DISTRIBUTION OF COAL  LIQUEFACTION OIL PRODUCT            Abstract of the Disclosure The relative ratio of heavy distillate to light dis-tillate produced in a coal liquefaction process is contin-uously controlled by  automatically and  continuously  con-trolling the ratio of heavy distillate to light distillate in a liquid solvent used to form the feed slurry to the coal liquefaction zone, and varying the weight ratio of heavy distillate to light distillate in the liquid solvent inversely with respect to the desired weight ratio of heavy distillate to light distillate in the distillate fuel oil product.   The concentration of light distillate and heavy distillate in the liquid solvent is controlled by recycling predetermined amounts of light distillate and heavy distillate for admixture with feed coal to the pro-cess in accordance with the foregoing relationships.
Patent CA-1166435-A (CA)
Inventor: MAJEWICZ THOMAS G
IPC: C09K8/588
Filed: 1981-07-22
Granted: 1984-05-01
Abstract: Majewicz & Podlas Case 1 METHOD OF THICKENING HEAVY BRINE SOLUTIONS     Abstract of the Disclosure Thickening of heavy brine solutions based on calcium halides by use of water-insoluble hydroxyethyl cellulose or water-insoluble methyl cellulose is disclosed.
Patent CA-1175712-A (CA)
Inventor: DIJKSTRA ALBERT J
IPC: A23D9/00
Filed: 1981-07-29
Granted: 1984-10-09
Abstract: Frying Oil Composition and Process of Production Abstract of the Disclosure An edible oil composition suitable for frying uses is described. The composition comprises (a)  a liquid oil, (b)  an emulsifier, (c)  a browning substance, and (d)  an effective amount of a stabilizing material.          The stabilizing material forms 1% or less of the total weight of the composition and is selected from fully or partly hardened fats or oils with a slip melting point of at least 45°C.  The composition has good storage stability, avoids unpleasant spattering and provides excellent tasting and stable sauces after frying and mixing with water.
Patent CA-1169991-A (CA)
Inventor: SCHENCK TIMOTHY T
IPC: C08L51/02
Filed: 1981-08-06
Granted: 1984-06-26
Abstract: ABSTRACT OF THE DISCLOSURE       Filled thermoplastic compositions useful, eg., as sound-deadening sheeting for automotive carpet are obtained by blending about 5-55% by weight of ethylene/.alpha.-olefin copolymer, the  .alpha.-olefin containing from 4 to 10 carbon atoms; about 2-12% by weight of plasticizer selected from the group consisting of processing oils, epoxidized oils, polyesters, polyethers and polyether esters; about 40-90% by weight of filler; and optionally elastomeric polymers.
Patent CA-1170651-A (CA)
Inventor: GROEN MARINUS B
IPC: C07J17/00
Filed: 1981-08-12
Granted: 1984-07-10
Abstract: NEW 8.alpha.-OESTRA-1,3,5(10)-TRIENE DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS.                    ABSTRACT The invention relates to new 8.alpha.-oestra-1,3,5(10)-triene derivatives having the formula:       in which R1 = H or a free, esterified or etherified hydroxy group; R2 = H or a free, esterified or etherified hydroxy group, with the proviso that at least one of the substituents R1 and R2 is different from H; R3 = alkyl (1-4 C) and R4 = O or (.alpha.X) (.beta.Y), in which X  = H or aliphatic hydrocarbyl (1-4 C) and Y  = a free, esterified or etherified hydroxy group and the enantiomers and racemic mixtures thereof, and also extends to processes for their preparation and to pharmaceutical compositions containing said new compounds.
Patent CA-1170270-A (CA)
Inventor: DEMPF DOMINIK
IPC: B01J31/00
Filed: 1981-09-17
Granted: 1984-07-03
Abstract: PROCESS FOR THE MANUFACTURE OF UNSATURATED CARBOXYLIC ACID ESTERS ABSTRACT OF THE DISCLOSURE The invention relates to a process for the manufacture of unsaturated carboxylic acid esters by the reaction of olefins or cyclo-olefins with oxygen and carboxylic acids in the gaseous phase, in the presence of a catalyst which contains elements of the subsidiary group VIII of the periodic system and/or compounds thereof, and an alkali metal acetate, at temperatures of from 100 to 250°C and pressures of from 0.5 to 21 bar absolute, wherein from 1 to 8000 parts per million (by weight), calculated on the carboxylic acid used, of organic chlorine compounds are added to the reaction mixture.
Patent CA-1179448-A (CA)
Inventor: EDMONDS JAMES T JR
IPC: C08G85/00
Filed: 1981-09-30
Granted: 1984-12-11
Abstract: Abstract of the Disclosure Arylene sulfide polymers containing ash-forming impurities or materials are purified by contacting an aqueous mixture of such polymer with molecular oxygen and a chemical treating agent under conditions sufficient to reduce the ash-forming impurities and concurrently at least partially cure the polymer.  In another embodiment, at least partially cured arylene sulfide polymers are treated with a chemical treating agent in the absence of molecular oxygen to stabilize the melt flow of the resin.
Patent CA-1170638-A (CA)
Inventor: STEWART KEITH
IPC: A63H27/08
Filed: 1981-10-01
Granted: 1984-07-10
Abstract: ABSTRACT   KITE    A kite (20) comprises an inflatable body (22) and flaps (27) having along their trailing edges (26) inflatable tubes (25).  The kite (20) can be launched automatically, may be a radar reflector and can have a windspeed compensating bridle and/or dual-line control.
Patent CA-1135915-A (CA)
Inventor: PHILLIPS BOBBY M
IPC: D01D5/26
Filed: 1981-10-21
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE Multifilament yarns comprising continuous multifilaments each having at least one body section and having extending there-from along its length at least one wing-member, the body section comprising about 25 to 95% of the total mass of the filament and the wing member comprising about 5 to 75% of the total mass of filament, the filament being further characterized by a wing-body interaction defined by   where the ratio of the width of said fiber to the wing thickness (Lt/Dmin) is ? 30.  Also disclosed are specific yarns and pro-cesses for producing the filaments and yarns.      The spun-like character of the fractured yarns of this invention is provided by the wing members extending from and along the body section being intermittently separated from the body section and a fraction of the separated wing members being broken to provide free protruding ends extending from the body section.
Patent CA-1180736-A (CA)
Inventor: BONNIWELL JOEL C
IPC: B60B23/00
Filed: 1981-12-17
Granted: 1985-01-08
Abstract: TO ALL WHOM IT MAY CONCERN:        BE IT KNOWN THAT WE, JOEL C. BONNIWELL and WILLIAM A. OCHELTREE, are citizens of the United States of America, residing in Hawthorne and Van Nuys, both in the County of Los Angeles, State of California, have invented a new and useful improvement in WHEEL DISC OFFSET ATTACHMENT TO WHEEL RIM                ABSTRACT OF THE DISCLOSURE         A wheel outer body portion interfits a rim outboard hump, and insert means on that outer body portion attaches to the rim proximate a rim annular wall between the hump and a rim well portion.  Wheel brake structure is bounded by the rim, the wheel body in part axially offset from the brake structure.
Patent CA-1168192-A (CA)
Title: Portable labeling machine
Inventor: BECKER WERNER
IPC: B65C11/02
Filed: 1982-02-01
Granted: 1984-05-29
Abstract: ABSTRACT OF THE DISCLOSURE       The machine comprises a print table (8) and a print head (3) which are intended for the printing of characters on labels (11) borne by a continuous strip (10).  The print head (3) comprises a pusher (32), a lateral stop (29) and two detention notches (30, 31), and the print table (8) has a rotary cam (33) with return prism (34) and cocking spring (35), having three lifts (38).     Upon the typing, one lift is turned by the pusher (32) and the following lift comes laterally against the stop (29). When the print head rebounds, this lift engages in a notch (30) and holds the print head spaced from the print table.     This arrangement is provided to prevent a se-cond printing of characters on the labels as a result of rebound. In a variant, the rotary cam is replaced by a reciprocating bolt.                                       Fig. 3
Patent CA-1169440-A (CA)
Inventor: ROSENSTIEL TERRY L
IPC: G21F9/16
Filed: 1982-02-01
Granted: 1984-06-19
Abstract: PROCESS FOR PREPARING WASTES FOR NON-POLLUTANT DISPOSAL          Abstract of the Disclosure A method of disposing of wastes, especially wastes con-taining radioactive or toxic substances, such as the wastes generated in the water associated with nuclear power pro-duction is described.  A feature of the invention is to in-corporate the waste into a hardenable setting mass when mixed with water, comprising calcium sulfate hemihydrate, water soluble melamine formaldehyde resin which when cured is hy-drophobic, and a cross-linking agent for curing the resin.
Patent CA-1181984-A (CA)
Inventor: MILLISOR DANIEL H
IPC: A23L27/20
Filed: 1982-03-04
Granted: 1985-02-05
Abstract: BUTTER-FLAVORED OILS                         Daniel H. Millisor ABSTRACT   Disclosed herein is a buttery flavor system for use in shortenings and oils which remains balanced in both aroma and flavor throughout the use cycle.  An authentic buttery aroma is perceived in the can by smelling the oil, and an authentic buttery flavor is apparent on tasting the oil.  When the flavored  oil is heated on the grill and ready for use, during cooking, and in the finished food the aroma and flavor are readily apparent and are recognized as pleasant, authentic butter flavor.  The composition is a unique composition of butter flavor components which are used in both an unencapsulated form and encapsulated in a water-soluble material.
Patent CA-1160900-A (CA)
Inventor: LEE CHARLESTON R
IPC: A23L1/00
Filed: 1982-03-15
Granted: 1984-01-24
Abstract: FROZEN BATTER AND PROCESS                            ABSTRACT           The  object  of  the  present  invention  is  to provide  a  highly  storage-stable  aqueous  coating batter composition which can be employed to form a coating on food products which are fried or baked and the process for preparing it.      The coating batter composition disclosed prefer-ably comprises a continuous aqueous phase comprising 20 to 85% water, from 3 to 30% flour which has been heat treated under conditions effective to eliminate substantially all viable microorganisms and inactiv-ate enzyme activity,  from 1 to 20% starch,  from about 0.05 to 5% of a gum, a preservative system and a  flavoring  system  of  oleoresins  extracted  from natural spices; and a discontinuous fat phase com-prising from 0.3 to 55% of a fat and from 0.025 to 10% of an emulsifier, the batter composition being effective to provide bacterial stability and prevent substantial sugar formation for at least 14 days at a temperature of 40°F.
Patent CA-1167213-A (CA)
Inventor: VOLL RUDIGER
IPC: B29C59/00
Filed: 1982-03-25
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE      A process is disclosed for the production of a shoe sole bearing a relief-like tread pattern, made from a closed-cell foamed cross linked ethylene/vinylacetate copolymer in which the material that is used is shaped into a slab, cross-linked, and then expanded by activation of a foaming agent contained therein, subsequently tempered, and the slab split into several partial slabs in at least one process step.  The surface of each partial slab is then heated on one or both sides to a temperature of at least 120°C, maximum 200°C, provided that the temperature at a depth that corresponds to the depth of the desired pattern does not exceed 75°C, whereupon the surface so heated is configured in a relief-like pattern by the use of a stamping tool that has been heated to a temperature of 65 to 80°C.
Patent CA-1169246-A (CA)
Inventor: MARTINEZ-VERA ENRIQUE RAMON
IPC: C21B13/00
Filed: 1982-03-31
Granted: 1984-06-19
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for breaking apart agglomerations of particulate matter flowing in a vessel (particularly useful in a pressurized moving-bed vertical-shaft reduction reactor for the production of sponge iron) is exemplified by an externally mounted hydraulic cylinder having access to the interior of said vessel through a probe port, the piston of said hydraulic cylinder being provided with 2 conical probe positioned so as to be normally retracted out from the interior of said vessel but extendable by said hydraulic cylinder into and across the interior of said vessel, preferably at the narrowed discharge portion thereof, whereby said probe is angled to extend downwardly in the direction of flow of said particulate matter as well as across said flow to engage and break up any agglomerations of particulate matter in its path. Then used with a pressurized vessel, the probe may be uniquely adapted to function without reactor pressure loss by a housing for the probe, or alternatively for the entire probe and hydraulic cylinder, with said housing having open communication with said vessel, so as to minimize sealing problems with respect to the moving probe.  In a reduction reactor, the probe is preferably mounted near the bottom of the cooling zone adjacent the narrowed discharge outlet so as normally to be retracted to avoid any obstruction of the uniform flow through the reactor, and yet be angled along and across the direction of flow to assist in the discharge and also intercept and break up agglomerations obstructing the narrowed discharge.
Patent CA-1193117-A (CA)
Inventor: KOS BERND
IPC: C22C38/04
Filed: 1982-05-26
Granted: 1985-09-10
Abstract: ABSTRACT OF THE DISCLOSURE A work-hardenable austenitic manganese steel (Hadfield type) is disclosed which has an elongation at rupture of 10% to 80%, as measured according to L = 5d or L = 10d.  The invention includes a method for producing the novel steel which has a wide range of applications as castings, forgings and rolled articles.  The novel steel has the following contents in percent by weight:  0.7 to 1.7% C; 5.0 to 18.0% Mn; 0 to 3.0% Cr; 0 to 1.0% Ni; 0 to 2.5%. Mo; 0.1 to 0.9% Si; and up to 0.1% P, with the proviso that the carbon:manganese ratio he between 1 : 4 and 1 : 14; said steel including as micro-alloying elements, up to 0.05% of titanium, 0.05% of zirconium and 0.05% of vanadium, with the proviso that the sum of micro-alloying elements be between 0.002% and 0.05% by weight of the steel.  A feature of the process of the invention is that the micro-alloying elements are added to the molten metal in the casting ladle.
Patent CA-1186043-A (CA)
Inventor: READ CLIFFORD D
IPC: G06F1/16
Filed: 1982-08-12
Granted: 1985-04-23
Abstract: INPUT/OUTPUT DEVICE ARRANGEMENT FOR TERMINALS            Abstract of the Disclosure In an arrangement of two keyboards or other lamellar input/output devices for a computer or telecommunications terminal, one keyboard is integral with a cabinet of the terminal and the other keyboard normally fits within a housing in an undersurface of the cabinet and is masked by the first keyboard.  To enable withdrawal of the second keyboard for use, a rear part of the cabinet undersurface is configured to allow the cabinet to be tilted bodily backwards to allow access to the second keyboard.  This is then pulled from under the first keyboard and the cabinet is returned to its stable position.          The second keyboard is returned to its stored position in a converse manner.                         - i -
Patent CA-1188307-A (CA)
Inventor: HASLANGER MARTIN F
IPC: C07D493/22
Filed: 1982-08-31
Granted: 1985-06-04
Abstract: Abstract New dioxatricyclic prostacyclin compounds are provided which have the general formula wherein R is hydrogen or lower alkyl, Q is a single bond or -CH2-, m is 1 to 9 and n is 3 or 4, and all stereoisomers thereof, and are useful as cardiovascular agents.
Patent CA-1201056-A (CA)
Inventor: JINNOUCHI KATSUMI
IPC: B21D28/12
Filed: 1982-10-19
Granted: 1986-02-25
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides a turret punch press which is provided with a rotatable upper turret holding a number of upper tools and a rotatable lower turret hold-ing a number of lower tools and which is characterized in that one pair or more of the said upper and lower tools are so arranged as to be rotatable in the said upper and lower turrets and be connected and disconnected with a driving means.
Patent CA-1180461-A (CA)
Inventor: REGEHR JOHN L
IPC: G06F3/153
Filed: 1982-12-15
Granted: 1985-01-02
Abstract: ABSTRACT      A line printer attachment for converting a display screen copier printer to a line printer.  The last or extra line of the display is used as the line print buffer.  An initiate print signal is generated upon detecting that the last or extra line is to be scanned. The initiate print signal is used to blank or inhibit the serial video data from the display screen and to enable the printer.  The serial video data is con-stantly sent to the printer attachment but is ignored until the printer is enabled.  With the printer en-abled, printing takes place using the line print buffer data which has been serialized as serial video data. The print buffer data remains unchanged during the entire printing of the line where the printing is done in series of horizontal lines to complete the printing of a line  At the end of each horizontal line of print a vertical screen retrace occurs and the display screen is swept where again the last or extra line is detected and another initiate print signal is generated.  The next horizontal line of the series of horizontal lines fox completing a line of print is printed and the operation repeats until an entire line of printing is completed.
Patent CA-1194342-A (CA)
Inventor: CHAMBERS ROBERT O
IPC: B60K/
Filed: 1983-03-08
Granted: 1985-10-01
Abstract: Gear Train Having an Internal Gear Mechanism Abstract A gear train having an internal gear mechanism is disclosed for use with a continuously variable transmission unit of the nutating traction drive type. The gear train includes body rotatable about a central axis, a first pinion gear rotatably mounted on the body on an inclined axis, a second pinion gear rotatably mounted on the central axis, and either one or two tapered internal gears rotatably mounted on the body on a nutating axis for transferring torque between the pinion gears.  The gear train is simple, compact, and relatively efficient.
Patent CA-1208829-A (CA)
Inventor: STRATTA JULIUS J
IPC: C08K3/22
Filed: 1983-03-18
Granted: 1986-07-29
Abstract: POLYSILOXANE TREATED             ANTIMONY COMPOUNDS            ABSTRACT An inorganic antimony compound that is surface modified with up to about 10 percent by weight of a polysiloxane results in a flame retardant with improved rheology, flow, storage and dispersing characteristics.
Patent CA-1203802-A (CA)
Inventor: HAYAKAWA ISAO
IPC: C07D455/04
Filed: 1983-06-28
Granted: 1986-04-29
Abstract: ABSTRACT OF THE DISCLOSURE     Tricyclic compounds of formula (I)        (I) wherein:          Z represents an oxygen atom or a methylene group, X1 represents a hydrogen atom or a halogen atom, R1 represents a cyclic amino group which may contain additional hetero atom(s) of N,S and O and may be substituted with one or more substituents selected from the group consisiting of hydroxyl, amino, alklyl, mono- or di-alkylamino, hydroxyalkyl and aminoalkyl, and physiologically acceptable salts thereof, having anti-bacterial activity.
Patent CA-1200983-A (CA)
Inventor: KUHN JOHN B
IPC: A01D34/64
Filed: 1983-08-09
Granted: 1986-02-25
Abstract: HIGH LIFT MECHANISM FOR REAR END OF FRONT-MOUNTED MOWER  Abstract of the Disclosure A front-mounted rotary mower is coupled to a vehicle by a pair of vertically swingable lift arms coupled between the vehicle and mounting brackets located in a central portion of the mower blade housing.  A lift mechanism includes a pair of linkages respectively coupled between the pair of lift arms and the rear of the blade housing.  Each linkage includes one link which carries a roller at one end disposed for engagement with the vehicle frame as the lift arms are swung upwardly, which action causes the one link to pivot to effect elevation of the rear end of the housing.
Patent CA-1237581-A (CA)
Inventor: WEBER MANFRED
IPC: C06D3/00
Filed: 1983-10-07
Granted: 1988-06-07
Abstract: Pyrotechnical smoke charges, which produce impenetrable smoke in the visible and infrared spectra, are additionally admixed with cesium compounds which are dispersed during burn out and which absorb radiations in the IR spectrum.