baber/WOPTO huggingface dataset:
Patent CA-1203851-A (CA)
Inventor: RAND ROBERT W
IPC: A61K9/50
Filed: 1982-01-06
Granted: 1986-04-29
Abstract: INDUCTION HEATING METHOD AND APPARATUS FOR    USE IN CAUSING NECROSIS OF NEOPLASM                       ABSTRACT     Induction heating can be utilized to cause necrosis of neoplasm as a result of hyperthermia by a process involving the injection of particles having hysteresis heating characteristics into tissue either within or in close proximity to the neoplasm and then subjecting these particles to an alternating magnetic field sufficient to cause hysteresis heating.  The frequency of the field is preferably sufficiently low so as to minimize eddy current and dielectric heating.  The particles used are preferably initially located within a biologically inert liquid carrier which will facil-itate the insertion of the particles within the body and which will automatically become non-liquid within the body so as to hold the particles in place.  The actual heating is preferably carried out by positioning either the entire patient or the affected portion of the patient's body through a series of axially aligned, parallel, liquid cooled coils.  Only one of these coils is connected to a power supply.
Patent CA-1214758-A (CA)
Inventor: PRENGER WERNER H
IPC: F16K17/04
Filed: 1982-02-03
Granted: 1986-12-02
Abstract: DISCHARGE VALVE ASSEMBLY          Abstract of the Disclosure An improved discharge valve assembly for use with compressors and particularly the type utilizing a disc-like pressure responsive discharge valve is disclosed which includes a bridge element secured to a plate overlying the valve plate and one or more leaf spring biasing elements of the curved disc type positioned between the bridge element and disc valve member and being operative to urge the valve into a closed position. The bridge element is also provided with guide fingers to retain both the leaf spring elements and valve member in operative position.
Patent CA-1187473-A (CA)
Inventor: POUSETTE RONALD D
IPC: B27L1/00
Filed: 1982-02-18
Granted: 1985-05-21
Abstract: ROLLER FEED DEVICE WITH BEARING CARTRIDGE                 Abstract of the Disclosure A roller feed device in a log-feed assembly.  The device includes an elongated arm having an inner mounting end and an outer roll-carrying end.  Formed in the outer end region of the arm is an elongated cavity which receives a bearing cartridge by axial movement of the cartridge toward the arm's inner end.  The cartridge includes a bearing-journaled shaft which is detachably coupled, at its inner end, to a drive train in the arm, with axial insertion of the cartridge into the cavity.  A feed roll in the device is detachably mounted on the outer end of the cartridge shaft for rotation thereon.  Removal of the feed roll from the cartridge shaft provides access re-quired for detachment of the cartridge from the arm.
Patent CA-1179558-A (CA)
Inventor: KABALO SIMON R
IPC: B32B15/092
Filed: 1982-02-18
Granted: 1984-12-18
Abstract: IN THE PATENT OFFICE          APPLICATION            ENTITLED : A Process for coating metal substrates with plastics and the composite metal-plastics products thus obtained.          IN THE NAME OF :  ATO-CHIMIE     ABSTRACT OF THE DISCLOSURE     The process comprises the following steps :     - coating the metal with a primer - drying and cross-linking said primer - coating with a suspension of a fine polyamidic powder in an organic phase - drying the organic phase components and fusing the fine powder into a continuous layer.     The primer contains an epoxyphenolic resin or an epoxy resin associated with a phenolic resin, both resins being added with one or more compound belonging to the following group :     - thermoplastic linear polyesters _ blocked aromatic or aliphatic isocyanates - one or more corrosion-inhibiting mineral salts, The polyamide suspension consists of a fine polya-mide powder (grain size lower than 40 µ ) dispersed in an organic liquide phase.
Patent CA-1179443-A (CA)
Inventor: DIEFENBACH HORST
IPC: C08G59/00
Filed: 1982-03-31
Granted: 1984-12-11
Abstract: ABSTRACT           The invention relates to a water-dispersable binding agent for electrodepositable cationic coating compositions, which comprises the reaction-product of: (A) low-molecular epoxy resins containing aromatic groups and having an epoxide equivalent weight of less than 375, (B) aliphatic and/or alicyclic polyfunctional alcohols and/or carboxylic acids with a molecular weight of less than 350, (C) optionally. up to 60% by weight of the total weight of the binding agent, of polyfunctional alcohols, carboxylic acids and/or SH-compounds having a molecular weight of 500 - 5000, and (D) primary, secondary and/or tertiary amines and/or the salts thereof, or a sulphide/ acid mixture or a phosphine/acid mixture, the product of reaction between A and B containing between 10 and 45% of aromatic groups, calculated as phenylene groups. The binding agent of the invention enables thicker coatings to be deposited in electrodeposition processes.
Patent CA-1187801-A (CA)
Inventor: DOLKART RALPH E
IPC: A61M1/28
Filed: 1982-03-31
Granted: 1985-05-28
Abstract: Abstract of the Disclosure A dialysis solution, typically a peritoneal dialysis solution, comprises a water solution of physiological pH, having physiological salts and glycerine present in con-centrations sufficient to safely effect the removal of solutes and water from a patient by peritoneal dialysis.
Patent CA-1190565-A (CA)
Inventor: ALLEN GARY F
IPC: B01J23/46
Filed: 1982-04-13
Granted: 1985-07-16
Abstract: CATALYTIC HYDROGENATION OF  DI(4-AMINOPHENYL)METHANE        ABSTRACT OF THE DISCLOSURE     The present invention relates to an improved proc-ess for the catalytic hydrogenation of di(4-aminophenyl) methane to a liquid di(4-aminocyelohexyl) methane mixture containing from 15 to 40% by weight of the trans, trans isomer.  The invention resides in the use of a ruthenium-on-alumina catalyst, the use of an aliphatic alcohol during hydrogenation and the use of ammonia during hydro-genation, with the hydrogenation being conducted under specific process conditions.  The hydrogenation reaction is conducted for no more than about sixty minutes at a temperature of from 150 to 217°C and at a hydrogen pres-sure of at least 500 psi.
Patent CA-1187429-A (CA)
Inventor: KIKUCHI MASAKAZU
IPC: C07H21/04
Filed: 1982-04-26
Granted: 1985-05-21
Abstract: PLASMID AND PRODUCTION THEREOF            Abstract of the Disclosure A novel plasmid pATM2 is obtainable from a microorganism belonging to the genus Micromonospora.          The plasmid pATM2 is useful as a cloning vector in recombinant DNA work.
Patent CA-1202864-A (CA)
Inventor: CROAT JOHN J
IPC: C22C45/04
Filed: 1982-04-29
Granted: 1986-04-08
Abstract: HIGH COERCIVITY RARE EARTH-IRON MAGNETS            Abstract of the Disclosure Ferromagnetic compositions having intrinsic magnetic coercivities at room temperature of at least 1,000 Oersteds are formed by the controlled quench of molten rare earth-transition metal alloys.  Hard magnets may be inexpensively formed from the lower atomic weight lanthanide elements and iron.
Patent CA-1176000-A (CA)
Inventor: HALPERN YUVAL
IPC: C08K5/3477
Filed: 1982-05-18
Granted: 1984-10-09
Abstract: INTUMESCENT FLAME RETARDANT COMPOSITIONS            Abstract:      Compositions comprising 2, 6, 7-trioxa-1-phospho-bicyclo [2.2.2.]  octane -4-methanol-1-oxide and a nitrogen compound selected from the group melamine, ammeline,  benzoguanidine,  guanidine,  urea and salts thereof, are intumescent and are readily adapted to flame retard a variety of dissimilar resins including polyolefins, polyvinylaromatic resins, polycarbonates, polyacrylates,  polyamides,  PVC  and  blends  thereof.
Patent CA-1216399-A (CA)
Inventor: KLUTH HERMANN
IPC: C08J9/14
Filed: 1982-06-09
Granted: 1987-01-06
Abstract: -A-COMPOSITIONS FOR THE PRODUCTION OF POLYURETHANE       FOAM MATERIALS HAVING IMPROVED FORM          STABILITY      ABSTRACT OF THE DISCLOSURE  The present invention relates to one component polyurethane foam compositions which comprise mixtures of prepolymers of a polyol and an excess of isocyanate; the usual adjuvants for polyurethane foams, an expanding gas under pressure and a poly-siloxane compound with antifoam activity stored in a valved pressure vessel.
Patent CA-1193992-A (CA)
Inventor: COOPER BRYAN
IPC: C12N1/38
Filed: 1982-06-30
Granted: 1985-09-24
Abstract: Abstract  of  the  Disclosure:  A  process  for  the preparation  of  optically  pure  D-  or  L-lactic  acid  by fermentation of an aqueous nutrient medium, which contains nitrogen, vitamins, aminoacids, sugars and trace elements, by means of a microorganism, at pH 4 - 6, wherein the nutrient  medium  contains  brewers'  yeast  as  the  source of nitrogen, vitamins, aminoacids  and trace elements.
Patent CA-1212571-A (CA)
Inventor: MCLACHLAN CORRAN N S
IPC: A23B7/144
Filed: 1982-07-14
Granted: 1986-10-14
Abstract: TITLE:   Produce Fumigation Method and Apparatus Abstract of the Disclosure A method is described for fumigating produce using a shorter fumigation time and higher concentration of fumigant than with conventional fumigation.   It has been found that kills achieved are as good, damage to produce is no greater and  residues  of  fumigant  are  no  higher  than  with conventional  fumigation.     An  apparatus  as  described incorporating a  fumigation chamber.   There are described four modes of effecting fumigation with the apparatus.          BACKGROUND OF THE INVENTION   1.  Field of the Invention This invention relates to a produce fumigation process and  apparatus.    More  particularly  it  relates  to  the fumigation of apples with methyl bromide although it is not limited thereto. 2.  Description of the Prior Art It is conventional practice in the produce packing art to fumigate produce which is thought to be contaminated by insects.  The practice is to subject the produce to dosages of low concentrations of a fumigant for periods of two to three hours which is sufficient to kill the infesting insect species.  Generally fumigation is carried out in a specially constructed sealable vessel built to withstand a vacuum.   Alternatively, produce is enclosed within a plastic cover to retain a fumigant for a sufficient length of time to allow it to kill the infesting species.  Common fumigants include
Patent CA-1195124-A (CA)
Inventor: SHINGU HIDEO
IPC: C22B21/06
Filed: 1982-07-29
Granted: 1985-10-15
Abstract: ABSTRACT OF THE DISCLOSURE         To obtain a high-purity aluminum fraction from aluminum containing both eutectic impurities and peritectic impurities, the contents of these impurities in the original aluminum are reduced by melting the original aluminum to obtain molten aluminum, adding boron to the molten aluminum, and rotating a cooling body immersed in the boron-containing molten aluminum while introducing a cool-ing fluid to the interior of the body to crystallize high-purity aluminum on the surface of the body.  The peritectic impurities react with the boron to form metallic borides, which are centri-fugally forced away from the cooling body by the rotation of the body without being incorporated into the aluminum crystallized on the surface of the body.  The eutectic impurities are removed from the crystallized aluminum on the surface based on the principle of segregation.
Patent CA-1187493-A (CA)
Inventor: WIEZER HARTMUT
IPC: C08K5/34
Filed: 1982-08-10
Granted: 1985-05-21
Abstract: Abstract of the disclosure:       Hitherto unknown polyalkylpiperidinylaminotrizines having a structure of the type   are obtained from halogenotriazinyl compounds and amino-ethylaminoethanols and can be converted into further deri-vatives with isocyanates, esters and acid chlorides to give new stabilizers for polymers, which stabilisers are distinguished by very good migration resistance.
Patent CA-1230517-A (CA)
Inventor: PUTKOWSKI LADISLAO W
IPC: B30B15/04
Filed: 1982-08-25
Granted: 1987-12-22
Abstract: ROGERS, BERESKIN & PARR                 Title:  PRESS WITH WEDGE           Inventor:  LADISLAO W. PUTKOWSKI                 ABSTRACT OF THE DISCLOSURE         A press having a prestressed frame,  to reduce the energy required in each pressing cycle,  and in which  two oppositely acting wedges provide the  clamping  force.  The mold or other structure to be pressed is assembled outside the press and then is slid on guide rails into the press with very small clearances. The press can also be used for molds or dies fixed to stationary or movable platens.
Patent CA-1183565-A (CA)
Inventor: WHITE WILLIAM W
IPC: F16C33/10
Filed: 1982-08-27
Granted: 1985-03-05
Abstract: ABSTRACT OF THE DISCLOSURE        A bearing, particularly a heavy duty bearing, in which lubrication is effected by lubricant being picked up on a disc mounted on the bearing shart, the disc having, at its periphery, an axially extending ring on the inner and outer surface of which the lubricant forms a film.  During start-up, lubricant on the outer surface is scraped off by an external scraper and falls under gravity onto the bearing surface and as the speed increases, lubricant on the inner surface is picked up by a scoop to produce a presdsure head sufficient to pump the lubricant to a reservoir from which it flows to the bearing surface under gravity.  The lubricant is pumped to the reservoir through an external cooler and an external filter.
Patent CA-1186400-A (CA)
Inventor: LEAVITT STEVEN C
IPC: G01S7/531
Filed: 1982-09-08
Granted: 1985-04-30
Abstract: Abstract of the Invention Apparatus for displaying the information repre-sented by data samples occurring along radial lines at display points arranged in rows and columns wherein inter-mediate interpolated data values are derived at the inter-sections of a row containing a display point for which a final data value is sought with radii on either side of the display point and interpolating the first and second inter-mediate interpolated data values so as to derive a final interpolated data value at the angular position of the display point with respect to the radii.
Patent CA-1191513-A (CA)
Title: Method for suctioning submerged bottom material and a   system for carrying out said method
Inventor: VAN BERK HENDRIKUS
IPC: E02F3/88
Filed: 1982-10-21
Granted: 1985-08-06
Abstract: A B S T R A C T          Method for suctioning submerged bottom material with the aid of at least a suction pipe connected to a vessel, whereby said suction pipe is lowered from said vessel in an inclined or vertical position and an underpressure is created in said suction tube for suctioning a mixture of bottom material and water through the tube via one or more suction openings near the lower side of the suction tube. The lower part of the suction tube is forced over a certain distance into the bottom such that during suctioning of the mixture of bottom material and water always at least a part of the weight of the suction tube is carried by the bottom material, e.g. by a supporting surface formed in said bottom material. The suction tube is at least in longitudinal direction anchored, and the mixture of bottom material and water is suctioned by transversal openings in the suction tube at a distance from this supporting surface.
Patent CA-1182885-A (CA)
Inventor: BELANGEE GILBERT R
IPC: B29K105/04
Filed: 1982-11-23
Granted: 1985-02-19
Abstract: Abstract of the Disclosure In reaction injection molding facilities of the recirculation type, a closed loop system controls the addition of a gas to a mixture of liquid and gas.  The system takes a sample volume of the liquid and forces a plunger into the sample volume.  The distance travelled by the plunger between two preset pressures of the sample is measured and compared to a reference distance to let a control signal that is used to operate a valve that controls gas admission to the mixture.
Patent CA-1202689-A (CA)
Inventor: BROOKS RONALD H
IPC: B29C65/50
Filed: 1982-12-24
Granted: 1986-04-01
Abstract: ABSTRACT OF THE DISCLOSURE     The invention relates to a seaming/unseaming tape (as well as to the method and apparatus for manufacturing the same) for use in either joining edges of sheet material in abutting relation or for separating joining tape from previously seamed sheet material edge portions.  The seaming/unseaminy tape comprises an elongated strip of metal foil secured to a strip of backing material, the foil having a transverse dimension not greater than that of the backing material and a thickness whereby an electric current passed through the foil causes heating thereof to a temperature to at least soften a heat softenable adhesive on the sheet material joining tape.
Patent CA-1206085-A (CA)
Inventor: NEMSCHOFF LEONARD M
IPC: A47C4/02
Filed: 1983-02-10
Granted: 1986-06-17
Abstract: CHAIR WITH REVERSIBLE SEAT    AND BACK CUSHIONS            Abstract of the Disclosure A seating unit such as a chair or sofa comprises opposite, upright, rigidly connected side members, a reversible seat cushion having a back face and a reversible back cushion having a bottom face.  A beam extending laterally between the side members has its ends rigidly connected to them and supports rod-like forwardly projecting cantilevered legs for the seat cushion and similar upwardly projecting legs for the back cushion.  The legs for each cushion are lengthwise slidably received in-bores in an internal frame of the cushion that extend inwardly from said face of the cushion.  Deep inside each bore is a detent device which is engaged by full in-stallation of the cushion on its legs and which releasably locks the cushion against outward movement on its legs.  Each detent device is released by inserting a long, slender splint-like tool into the bore.
Patent CA-1199808-A (CA)
Inventor: SCHER HERBERT B
IPC: A01N25/04
Filed: 1983-04-06
Granted: 1986-01-28
Abstract: THIOLCARBAMATE-TRIAZINE LIQUID HERBICIDE COMPOSITION   Abstract of the Disclosure A liquid herbicide composition containing a liquid thiolcarba-mate and a solid s-triazine, an antidote compound, emulsifiers, ethylene glycol, a thickener and water, that is physically and chemically stable and has excellent dilution properties.
Patent CA-1225237-A (CA)
Title: Computerized spray machine
Inventor: FALCOFF ALLAN F
IPC: B05B12/14
Filed: 1983-04-14
Granted: 1987-08-11
Abstract: TITLE Computerized Spray Machine An improved paint spray machine comprising a spray gun with an adjustable spray nozzle, means for controlling the speed and acceleration of the horizontal and vertical movement of the gun, means for controlling the number of passes by the gun, moans for controlling the dwell period at the end of each pass and means for controlling flash time between coats of paint; wherein the improvement is the following: 1. a computer system: a. capable of storing programs for multiple paint spray procedures with their specific operating parameters; and b. capable of actuating, monitoring and correcting parameters of a spray procedure so as to insure accurate spray application of the paint; and 2. optionally, means for connecting the spray machine to a remote computer system and means for controlling the flow of paint to the spray gun.
Patent CA-1199812-A (CA)
Inventor: LOWKE GEORGE E
IPC: C12M1/34
Filed: 1983-04-26
Granted: 1986-01-28
Abstract: ABSTRACT OF THE DISCLOSURE            A method and apparatus are disclosed for detecting and iden-tifying microbial cells in a sample that may contain several differing microorganisms.  The method comprises isolating one or more portions of the sample, combining respective sample portions with one or more materials known to be inhibiting reagents for the microbial cells to be detected, introducing an electrical potential across the respective sample portions, to induce an electrical charge across the surfaces of those microbial cells present, passing a beam of laser light through the sample portion for a period of time sufficient for the light to pass through the sample portion and be optically detected, measuring the birefringence effect of the sample portion, and comparing the birefringence effect with a con-trol sample portion containing the microbial cells under in-vestigation.  The respective sample portions may be mixed with a series of different inhibiting reagents for the microbial cells under investigation, to develop a profile that can accurately identity the particular cells and segregate them from other bacteria that may appear in the same sample material.            The apparatus comprises an electrical cell adapted to impose an electrical field across the sample under investigation, and an optical sensing assembly using a laser light source. An automated sample delivery system may be used, comprising one or more sample reservoirs fluidly connected to the inlet of the electrical cell, to sequentially transfer samples to the cell for examination.
Patent CA-1212603-A (CA)
Inventor: ETTARE ROSS C
IPC: G01N33/68
Filed: 1983-08-11
Granted: 1986-10-14
Abstract: ABSTRACT OF THE DISCLOSURE           A diagnostic process is disclosed for detecting very early or developed stages of malignancy of tissue beneath a predetermined portion of the skin of a human patient.  A sample of body secretion is obtained from the outer surface of the skin and is tested for presence of markedly decreased free, naturally occurring amino acids.  The test has approximately the same order of sensitivity as a standard ninhydren test.        Presence of free amino acids indicates healthy tissue under-lying the skin area examined.  Markedly decreased amino acids indicates that an incipient or developed malignancy is disposed below the skin.  The diagnostic process of the invention is particularly adapted for mass screening of human females for early stages of breast cancer.
Patent CA-1190201-A (CA)
Inventor: JAMGOCHIAN HERBERT H
IPC: B07C5/36
Filed: 1983-08-11
Granted: 1985-07-09
Abstract: ABSTRACT A housing of a size adapted for installation at a parking position at a shopping center or other location has an input hopper for receiving municipal trash items, particularly aluminum cans, which drop onto a conveyor and are carried to a crusher.  The crushed items drop onto a second conveyor which carries the items past a magnetic separator station which recognizes and separates out any ferrous materials.  The remaining material, including aluminum cans, glass bottles, plastic cartons, paper and other items, are carried to an identification station which recognizes the aluminum items and signals a pusher mechanism to push the aluminum items off the conveyor. The pushed-off aluminum items drop into one of the pockets of a rotatable collector-and-wiper device.  After a pre-selected number of items have been recognized and pushed off the conveyor, or if a time period of preselected length passes during which no additional items are received at the input hopper, a signal is generated which causes the collector-and-wiper device to be indexed, thereby to push the collector items onto the platform of a weighing scale.  A signal is generated which is sent to a coin-payout mechanism to make payment for the weight of the aluminum items deposited on the scale.  The collector-and-wiper device is then indexed.  This wipes the scale clean and the weighed aluminum items are pushed by the open-bottom pocket into a chute which directs the items onto a third conveyor which carries the aluminum items upwardly to a storage bin located in the upper part of the housing.  When the storage bin is full, a signal is generated to indicate that the machine cannot accept any additional trash items and requires emptying. Any non-ferrous non-magnetic items, such as glass bottles, plastic containers, paper, etc., pass through the aluminum identification station and are carried by the second conveyor to a trash receptacle within the housing.