baber/WOPTO huggingface dataset:
Patent CA-1137455-A (CA)
Inventor: MYERS GEORGE D
IPC: B01J19/26
Filed: 1979-12-13
Granted: 1982-12-14
Abstract: MULTISTAGE REGENERATION OF SPENT CATALYST     Abstract of the Disclosure A multistage process for regenerating spent catalyst which includes converting coke, coke precursors or high molecular weight residues on the catalyst to carbon oxides and water in an upper regeneration zone to provide a partially regenerated catalyst and then converting the residual coke on the partially regenerated catalyst to carbon oxides in a lower regeneration zone to yield a regenerated catalyst with less than 0.2% coke with a minimum heat release in regenerating system, and apparatus therefore are provided.
Patent CA-1128994-A (CA)
Inventor: MOORE CHESTER A JR
IPC: G05F1/573
Filed: 1980-01-28
Granted: 1982-08-03
Abstract: Abstract of the Disclosure A series pass voltage regulator compares the output voltage with a reference voltage and adjusts the base bias of a PNP series pass transis-tor coupled between an unregulated voltage source and a load to maintain the output voltage at a predetermined constant value.  A current sensing resistor senses the base current of the PNP series pass transistor and limits the base current to a predetermined value indicative of a maximum allow-able load current.
Patent CA-1135523-A (CA)
Inventor: DAL MORO ANACLETO
IPC: A01N47/30
Filed: 1980-02-04
Granted: 1982-11-16
Abstract: Abstract of the Disclosure:     Solutions of herbicidal N'-alkoxy-N'-alkyl-N-substituted phenyl-ureas which are stable over a wide temperature range including temperatures down to -10°C are disclosed.  The solvents are mixtures of (A) dimenthylformamide, dimethylacetamide or dimethylsulphoxide and (B) a solvent miscible with solvent A even though it is not per se a solvent for the N-phenylureas but excluding alcohols, aliphatic acids and aliphatic hydrocarbons.
Patent CA-1144233-A (CA)
Inventor: SMOLLINGER GLENN J
IPC: H02J9/06
Filed: 1980-05-02
Granted: 1983-04-05
Abstract: ABSTRACT OF THE DISCLOSURE         An emergency power supply designed to furnish sinusoidally varying alternating current to a load under emergency conditions is disclosed.  It features a fixed phase shift between input and battery charging waveforms, and intermittent inverter operation under normal (i.e., non-emergency) conditions.
Patent CA-1095916-A (CA)
Title: Preparation of optically active cyclopentyl derivatives
Inventor: BINDRA JASJIT S
IPC: C07D327/02
Filed: 1980-05-13
Granted: 1981-02-17
Abstract: ABSTRACT OF THE DISCLOSURE           Novel optically active cyclopentyl derivatives of heptenoic acids useful as intermediates in the preparation of prostaglandin analogs and processes for the preparation thereof.
Patent CA-1131287-A (CA)
Inventor: CHENOT CHARLES F
IPC: C09K11/77
Filed: 1980-06-18
Granted: 1982-09-07
Abstract: ABSTRACT OF THE DISCLOSURE        A fluorescent lamps having chromaticity coordinates similar to cool white can be prepared using two component compositions.  A blue emitting strontium-barium chlorapatite activated with europium and a yellow emitting calcium-stron-tium fluorapatite applied as a blend or as two distinct layers yields a lamp equivalent in chromaticity to a stan-dard cool white lamp with a higher lumer per watt than the standard cool white lamp.     D-22,298
Patent CA-1153544-A (CA)
Inventor: BURNHAM PAUL W
IPC: G03G15/09
Filed: 1980-06-27
Granted: 1983-09-13
Abstract: ABSTRACT OF THE DISCLOSURE          An apparatus which develops image areas re-corded on a surface by transporting a developer material into contact therewith.  The apparatus includes a con-ductive member and an insulating member spaced therefrom. Developer material transported by the conductive member develops the solid regions of the image areas.  The in-sulating member removes developer material from the non-image areas and develops the lines in the image areas with the developer material.
Patent CA-1207582-A (CA)
Title: Method of promoting growth using zinc-containing  antibiotic agents
Inventor: IVY RICHARD E
IPC: A23K20/195
Filed: 1980-07-11
Granted: 1986-07-15
Abstract: ABSTRACT      A process for obtaining improved growth in food-producing animals such as cattle, sheep and hogs, which comprises administering to said animals the zinc complexes of various monovalent and divalent polyether antibiotics which act as growth promoting agents.  Soluble zinc salt is added to a fermentation beer containing the polyether anti-biotics to form an insoluble, recoverable biomass contain-ing the desired zinc antibiotic complexes used in the method of the subject invention.  The zinc complexes may be admin-istered as a feed additive, or by subcutaneous implant, preferably on the ear of the animal.      The polyether antibiotics which may be used to make the subject zinc complexes include:  linear monovalent and divalent polyethers (monensin, nigericin, lasalocid, lyso-cellin, etc.); non-glycolic monovalent monoglycoside poly-ethers (septamycin, dianemycin, lenoremycin, carriomycin and antibiotic A-204); mononitrogen-containing divalent pyrrole ethers (calcimycin, X-14547, etc.); polynitrogen-containing divalent pyrrole ethers (P.-23187, etc.); gly-colic monovalent monoglycoside polyethers (etheromycin, etc.); other polyether antibiotics including ionomycin, aabomycin, disnerycin, duamycin, BL-580, K-41, SF-1195, M-4164A, A-32887, 30,504RP, 38,986, 44,161, 47,433, 47,434 and 47,224.  The above zinc complexes are active agents for improving cardiovascular function in animals.
Patent CA-1130321-A (CA)
Inventor: MAGO BLAKE F
IPC: C23F11/10
Filed: 1980-07-25
Granted: 1982-08-24
Abstract: IMPROVED POLY(ALKYLENE OXIDE) COMPOSITION      ABSTRACT OF THE DISCLOSURE         Poly(alkylene oxide) compositions are provided which exhibit excellent resistance to oxidative degradation and inhibit the corrosion of ferrous metals, which composi-tions have incorporated therein an effective amount of a mononuclear aromatic compound having at least one sub-stituent nitro group.     S P E C I F I C A T I O N
Patent CA-1137700-A (CA)
Inventor: HAHN KLAUS
IPC: C08J9/224
Filed: 1980-09-16
Granted: 1982-12-14
Abstract: Abstract of the Disclosure:  Particulate styrene polymers which contain A blowing agent and are surface-coated with a glycerol dialkyl other, preferably mixed with a glycerol ester. The particles can be foamed, and the foamed particles car be fused to form moldings.
Patent CA-1154392-A (CA)
Title: Caisse conteneur du type emboitable et  superposable
Inventor: FAUCILLON MICHEL
IPC: B65D21/04
Filed: 1980-10-14
Granted: 1983-09-27
Abstract: . L'invention est relative à une caisse conteneur du type emboîtable et superposable, plus particulièrement en matière plastique moulée. Selon l'invention, la caisse conteneur est divisée en deux compartiments,par une cloison de séparation interne pourvue d'ouvertures d'aération laissant entre les deux compartiments de la caisse un couloir ouvert vers le fond. L'invention s'applique en particulier au transport de petits animaux vivants.
Patent CA-1143505-A (CA)
Title: Pneumatic gun for forcibly inserting fixing  elements such as nails, metal staples and similar
Inventor: GIOVANNI GALLONI
IPC: B25C1/04
Filed: 1980-10-15
Granted: 1983-03-29
Abstract: ABSTRACT OF THE DISCLOSURE           Disclosed herein is an improved pneumatic gun for forcibly inserting fixing elements, such as nails, metal staples and similar, comprising an operating piston, carrying an arm destined to fire the fixing elements, which slides in a cylinder open at one extremity towards the compressed air tank provided in the stock of the gun.  The said operating piston takes its movement from a control piston located above the said open extremity which, in turn, is operated by a valve, actuated by the trigger of the gun, movable between two extreme configurations.  With the gun the following is involved:  limited movement of the valve between two extreme configurations; conformation of the operating piston such as to restrict its inertia and pressure losses between the cylinder and the tank; and conformation of the operating piston such as to render it impact resistant.  The gun is so constructed that no torsional stress is applied to the compressed air infeed duct; it can be easily locked onto a suitable support; and, furthermore it is equipped with an efficient safety device.
Patent CA-1130103-A (CA)
Inventor: NAKAMURA MASAZO
IPC: E04G11/50
Filed: 1980-10-16
Granted: 1982-08-24
Abstract: ABSTRACT OF THE DISCLOSURE           A yoke for use in concrete work comprising a tubular body having a square section and provided with a longitudinal groove on the external surface of each side of the tubular body.      The tubular body is filled with foamed plastics over the whole or only in both end portions of the bore thereof.
Patent CA-1141524-A (CA)
Inventor: CHUANG KARL T
IPC: C01B5/00
Filed: 1980-09-29
Granted: 1983-02-22
Abstract: T I T L E     A GASEOUS HYDROGEN AND OXYGEN                   COMBINING AND CONDENSING DEVICE            I N V E N T O R S                            Karl T. Chuang, Maurice F. Roett, Francis W. Lemon.                        ABSTRACT OF DISCLOSURE   A gaseous hydrogen and oxygen combining and condensing device comprising an inverted cup-shaped casing having a partition dividing the casing into an upper, condensing chamber and a lower, catalyst chamber.          The catalyst chamber being partially  filled with  a catalyst assembly comprising at least one catalyst support coated with a porous matrix of polytetrafluoroethylene and exposed, partially platinized high surface area carbon particles dispersed throughout the porous matrix in the weight ratio of the order of 1.5:1 to of the order of 6:1 polytetrafluoroethylene to partially platinized high surface area carbon particles.  The catalyst assembly has a reduction in the loss of activity in contact with liquid water, when compared with known catalysts, so that liquid water drains over the catalyst assembly as a coolant with-out loss of activity of the catalyst and reducing the risk of hot spots occuring in the catalyst which can cause an explosion.
Patent CA-1161686-A (CA)
Inventor: NAHM LEE J JR
IPC: A23K1/18
Filed: 1980-10-29
Granted: 1984-02-07
Abstract: EXTRUDED FIBER MIXTURE PET FOOD     Abstract of the Disclosure A method of producing a dry pet food product containing fibrous food pieces having a tough, pliable texture combined with a basal matrix containing proteinaceous and farinaceous materials having a porous texture and appearance is disclosed.          The fibrous food pieces, which may simulate vegetables, grains and red meat pieces, comprise denatured proteinaceous material.          The food pieces are blended with undenatured proteinaceous materials and farinaceous materials.  The mixture is mechanically worked under conditions of elevated temperature and pressure and finally extruded to form an expanded dry pet food product having a porous texture interspersed with food pieces having a tough, pliable fibrous texture.
Patent CA-1140679-A (CA)
Inventor: GOERTZEL GERALD
IPC: B41B19/01
Filed: 1980-11-12
Granted: 1983-02-01
Abstract: COMPLEX CHARACTER GENERATOR                          Abstract A character compaction and generation method and apparatus which is particularly adapted to the generation of complex characters such as Kanji characters.  A dot matrix defining a given character is compacted into a sparse matrix, with the original character being reconstructed for printing or display from the compacted character defined in the sparse matrix.  Each character in the complex character set is compacted and stored in memory one time only, with decompac-tion being performed each time a given character is to be generated.  A set of symbols are defined to represent dif-ferent patterns which occur frequently in the entire complex character set.  Different combinations of the symbols define a given character.  The information stored for each sparse matrix representing a given character is comprised of each symbol in the sparse matrix, its position, and its size parameter if the symbol represents a family of patterns which differ only in size.  Three groups of different patterns are defined which occur frequently in the complex character set, namely, a first group which has a fixed size for each pattern, a second group which has one size par-ameter which must be specified for each pattern, and a third group which has a plurality of size parameters which must be specified for each pattern.  Certain ones of the characters have elements of different patterns which overlap, such that the character may be encoded utilizing less symbols, and accordingly less bytes of data.  A given pattern may be generated at the same time another pattern is being decoded.
Patent CA-1171496-A (CA)
Inventor: SNYDER DANIEL S
IPC: H02N2/18
Filed: 1980-11-26
Granted: 1984-07-24
Abstract: ABSTRACT OF THE DISCLOSURE An abnormal tire condition warning system is disclosed for use in pneumatic tires.  The self-contained device comprises a sensor, an electronic transmitter and a power supply.  The power supply is a weighted, vibrating arm that has a piezoelectric transducer attached.  Normal wheel vibrations cause the weighted arm to vibrate and flex, in turn causing the transducer to flex, thus producing electrical energy.
Patent CA-1143738-A (CA)
Inventor: STAEHLE HELMUT
IPC: C07C/
Filed: 1980-12-19
Granted: 1983-03-29
Abstract: ABSTRACT The invention relates to 2-phenylamino-imidazolines-(2) of formula I                               (I) (wherein R represents a bromine atom or a trifluoromethyl group) and acid addition salts thereof.  The novel compounds may be prepared by reacting a 2-phenylimino-imidazolidine with 2-halogenmethylthiophene and can be used for example as analgesics.
Patent CA-1150249-A (CA)
Inventor: PANNEKEET WILHELMUS
IPC: B01J49/00
Filed: 1980-12-22
Granted: 1983-07-19
Abstract: A b s t r a c t A process is disclosed for the regeneration of a sorbent, particular-ly an ion exchanger used in the recovery, isolation or production of sugars, wherein a regeneration solution is used which contains at least 20 meq/1 of an alkali metal hydroxide or hydroxide of an alka-line earth metal having an atomic number of at least 20, and at least 1% by weight of a monosaccharide or disaccharide.
Patent CA-1149272-A (CA)
Inventor: MIZUTANI TOMIHIKO
IPC: B21D7/08
Filed: 1981-01-08
Granted: 1983-07-05
Abstract: ABSTRACT OF THE DISCLOSURE         A method and apparatus for bending an elongated pisce, wherein the piece is fed to and held by feeding rolls and bending rolls which are spaced from each other, the piece is bent by displacing the bending rolls in directions perpendicular to the longitudinal axis of the piece and is twisted by rotating the bending rolls about the longitudinal axis of the piece.
Patent CA-1160573-A (CA)
Inventor: FROGER HUBERT
IPC: A61K8/73
Filed: 1981-01-29
Granted: 1984-01-17
Abstract: 1. Hair-bleaching product consisting of two separate components, the one fluid and the other solid, intended for the preparation, at the time of use, of an unstable final mixture containing hydrogen peroxide, colloidal silica, per-salts, alkaline agents, organic additives and/or dyestuffs, the fluid component containing the hydrogen peroxide and the solid component being presented in the form of a pulverulent mixture, characterised in that the colloidal silica is included, in a proportion of 2 to 15% by weight, in the fluid component containing the hydrogen peroxide, and in that the solid component consists solely of a homogeneous mixture of the other products in the form of powders of similar particle sizes and densities.
Patent CA-1119207-A (CA)
Inventor: SONTHEIMER CARL G
IPC: G01G1/24
Filed: 1981-01-30
Granted: 1982-03-02
Abstract: 1022.011 GKP                     S P E C I F I C A T I O N   METHOD AND APPARATUS FOR CONVERSION OF AN UNEVEN ARM BEAM BALANCE FROM METRIC WEIGHT TO ENGLISH WEIGHT MEASUREMENT AND VICE VERSA               Inventors :  Carl G. Sontheimer :  Richard D. Clare ABSTRACT OF THE DISCLOSURE    Method and apparatus for conversion of an uneven arm beam balance from metric weight measurement to English weight measurement, and the reverse conversion are described.  An il-lustrative example is a balance rated to measure in kilograms and having a main beam scale graduated in uniform increments of metric weight with associated notched poises, a main weight being discretely positionable in respective notches.  A second-ary beam scale in parallel relationship with the main beam reads from zero to a value equal to one such metric weight in-crement, along which a secondary (slider) weight is slidable for making the fine-tuning weight measurements between res-pective graduations of the main scale.  For conversion, there is also provided on the main beam a main English scale graduated in uniform increments of English weight with asso- I ctated notched poise arranged so that a shift in the position¦ of the main weight by a distance equivalent to 400N Grams weighs an increase of N pounds Avoirdupois.   For performing a measurement in pounds, the main weight is increased by 13,398% accomplished by combining an auxiliary weight there-with or by substituting a heavier main weight.  A secondary English scale is also provided reading from zero to a value equal to one such increment of English weight and having a length 13.398% longer, or a slider 13.398% heavier, than for the secondary metric scale. In another illustrative example, a shift in position of the main weight by 2N pounds weighs an increase of N Kilograms, the main weight being increased by 10.231% for conversion to metric weight measurements, and the secondary scale length ion slider weight) is correspond-tingly increased.   In balances where the main weight in its zero position is offset from the fulcrum, then the center of gravity of the increased main weight is offset a lesser distance from the fulcrum.
Patent CA-1159476-A (CA)
Title: Process for the production of olefins from synthesis  gas, in particular ethylene and propene
Inventor: HOFSTADT CARL E
IPC: B01J23/02
Filed: 1981-02-13
Granted: 1983-12-27
Abstract: ABSTRACT OF THE DISCLOSURE      A process is disclosed for the production of olefins by dehydration of aliphatic alcohols comprising (a) passing a gas containing carbon non-oxide and hydrogen in the range of about 250° to 400°C. and at a pressure in the range from about 80 to 150 bar over a catalyst comprising a major portion by weight of the oxides of copper and zinc in intimate association with each other, a compound of potassium and a promotional amount of a compound selected from the group consisting of chromium, cerium, lanthanum, manganese and thorium, or mixtures thereof and recovering an alcohol mix-ture containing methanol and higher aliphatic alcohols, (b) separating methanol from the alcohol mixture, (c) dehydrating the higher aliphatic alcohols from the alcohol mixture to the respective olefins over a de-hydration catalyst, and recovering an olefin mixture  therefrom.
Patent CA-1151626-A (CA)
Inventor: HULETT LEON L
IPC: B64D27/26
Filed: 1981-02-18
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE      A shock and vibration isolator which provides isolation between components coupled therethrough in a selected plane yet permits free relative motion be-tween the components in directions normal to the selected plane is in the form of an eyebolt, the eye portion of which is provided with an annular resilient shock and vibration absorbing insert having a tubular core with a smooth cylindrical inner surface.  The isolator is especially suitable for use in connecting jet engine mountings to aircraft pylon structures.
Patent CA-1157976-A (CA)
Title: Automatic calling methods and apparatus
Inventor: SAMUEL RICHARD I
IPC: H04M3/424
Filed: 1981-03-06
Granted: 1983-11-29
Abstract: AUTOMATIC CALLING METHODS AND APPARATUS                ABSTRACT       Automatic calling systems and methods therefor are provided in accordance with the teachings of the present invention wherein automatic dialing apparatus is connected in parallel with one or more telephone lines within a subscriber's system. Any telephone handset connectable to that telephone line may enter a code on the telephone line to cause the automatic dialing apparatus to become operative to initiate dialing of a predetermined telephone number or portion thereof. When such telephone number comprises an access code for a private leased line subscriber system, the automatic dialing apparatus will also subsequently issue digit information corresponding to the subscriber's billing code. While capable of being implemented in dial modes, the automatic dialing apparatus employed within the instant invention preferably accomplishes automatic dialing by way of issuing touchtone codes regardless of the manner in which it is selectively enabled so that connection with a leased line system appears to be initiated by a touchtone system. Depending upon the embodiment considered, one or more telephone lines within a subscriber's system may be serviced and codes entered at handsets for the purpose of enabling the automatic dialing apparatus may take the form of initial ones of the telephone number to be automatically dialed or input codes to which local telephone equipment does not respond may be employed.
Patent CA-1122761-A (CA)
Inventor: WHITNEY ROBERT P
IPC: A47L9/02
Filed: 1981-04-01
Granted: 1982-05-04
Abstract: VACUUM CLEANER ABSTRACT OF THE DISCLOSURE A vacuum cleaning apparatus is disclosed having a suction head adapted for use on a collection tank.  The suction head includes a base, at least one blower-motor unit mounted on the base and having a suction intake and an exhaust outlet.  The exhaust outlet of the unit is connected to a baffled sound chamber within which a plurality of sound absorbing elements are positioned.  Another blower-motor unit may be mounted on the base with the units interconnected in series.  A cover carried by the base encloses the blower-motor unit or units and also defines a baffled cooling air intake passage for each blower-motor unit.  The suction inlet is connected to an intake aperture through a transfer chamber.
Patent CA-1176163-A (CA)
Inventor: ROCK GAIL A
IPC: A61K35/16
Filed: 1981-07-29
Granted: 1984-10-16
Abstract: ABSTRACT A method whereby initial Factor VIII activity normally present in blood collected into an anticoagulant which functions by chelating calcium is maintained for twenty-four or more hours without the necessity of the usual immediate freezing in either the whole blood or blood plasma.  The method comprises mixing freshly collected blood or blood plasma prepared from that blood or freshly obtained blood plasma obtained by plasmapheresis, which blood or blood plasma has been collected into a calcium chelating anticoagulant, with a calcium-heparin solution in sufficient quantities to restore calcium to substantially normal physiological levels.
Patent CA-1172638-A (CA)
Inventor: STEINER EGINHARD
IPC: C07D213/09
Filed: 1981-08-25
Granted: 1984-08-14
Abstract: Abstract of the Disclosure Chloropyridines of the formula   wherein either R is chlorine and R' is methyl or trifluoromethyl, o R is methyl, trichloromethyl or trifluoromethyl and R' is chlorine, or R and R' are methyl, can be ootained by a novel, simple process oy the addition of trichloroacetaldehyde to methacrylonitrile or .alpha.-trifluoromethacrylonitrile, 2,2-dichloropropionaldehyde, penta-chloropropionaldehyde or 2,2-dichloro-3,3,3-trifluoropropionaldehyde to acrylonitrile, or 2,2-dichloropropionaledehyde to methacrylonitrile, in the presence of a catalyst, in particular copper powder or copper(I) chloride, and cyclising the open-chain intermediate obtained.            The chloropyridines of the formula (I) are known per se and are suitable for the production of different compounds, in particular of insecticides and herbicides.