baber/WOPTO huggingface dataset:
Patent CA-1321593-C (CA)
Title: 2-sulphinyl-acetyl-1,3-thiazolidines, their preparation and pharmaceutical compositions
Inventor: DI DOMENICO ROBERTO
IPC: C07D277/04
Filed: 1988-04-14
Granted: 1993-08-24
Abstract: Abstract 2-SULPHINYL-ACETYL-1,3-THIAZOLIDINES,   THEIR  PREPARATION AND PHARMACEUTICAL COMPOSITIONS         Thiazolidines of formula I                               (I) - wherein R is H, C1-C4-alkyl, allyl or propargyl; - X is O, CH2, S; - R1 is C1-C6-linear or branched alkyl,  phenyl,  benzyl, or a group of formula CH2 -CH2 -O-(CH2 -CH2 -O) -Ra wherein n is zero or an integer from 1 to 3 and Ra is H, benzyl or C1-C6-linear or branched alkyl   Compounds I are endowed with favourable therapeutieal properties for pathologies of the respiratory system.
Patent CA-1305193-C (CA)
Title: Process and apparatus for the loading of pallets in layers
Inventor: FOCKE HEINZ
IPC: B65G57/00
Filed: 1988-05-20
Granted: 1992-07-14
Abstract: Abstract In the loading of pallets with cartons arranged in layers, intermediate layers consisting of paper or the like frequently have to be introduced between the carton layers. The pallets are loaded by means of a palletiser which is known for these purposes and which has a pivotable and mul-tiply bendable cantilever arm.  The intermedi layers are laid onto the carton layers by means of this cantilever arm with a suction holder.  At the same time, portions of a con-tinuous web of material running off from a reel are drawn onto the completed carton layer and then severed to the cor-rect size from the web of material.
Patent CA-1314275-C (CA)
Title: Process for eliminating organic odors and compositions for use therein
Inventor: GIOFFRE ANTHONY J
IPC: B01J20/18
Filed: 1988-06-29
Granted: 1993-03-09
Abstract: PROCESS FOR ELIMINATING ORGANIC ODORS   AND COMPOSITIONS FOR USE THEREIN             ABSTRACT OF THE DISCLOSURE        Odors attributable to organic molecular species are eliminated to levels below their olfactory detection level threshold by contact of the odor-producing species with a crystalline siliceous molecular sieve material having at least about 90 per cent of its tetrahedral oxide units as SiO2 tetrahedra, having pore apertures nominally at least 5.5 A in diameter, from which the original water of hydration has been substantially removed, having a capacity for adsorbed water of not greater than 10 weight per cent when measured at 25°C. at a water vapor pressure (p/p0) of 4.6 torr.
Patent CA-1315426-C (CA)
Title: Miniature video display system
Inventor: BECKER ALLEN E
IPC: G02B27/00
Filed: 1988-07-27
Granted: 1993-03-30
Abstract: PEK/KC     ABSTRACT   A miniature full-page video display which mounts at least one row of light-emitting elements such as LEDs, a collimating lens, and a vibrating mirror in a light-tight box having an opening through which the mirror may be viewed.  The LEDs are selectively illuminated at points in the travel of the vibrating mirror, resulting in rows of pixels being projected at selected points on the mirror to provide a two-dimensional image.  Two or more rows of light-emitting diodes, each of a different color, may be adjacently mounted and selectively illuminated in a manner such that corresponding LEDs are projected on the same spot on the mirror, resulting in a color image.  The light box may be a hand-held device or it may be mounted to glasses, a headband or a similar device, and the virtual image appearing at the mirror may be viewed directly through an opening in the box or through a suitable optical system.
Patent CA-1338745-C (CA)
Title: Method of recording and playing back instruction data in a robot
Inventor: KIMURA YUTAKA
IPC: B25J9/18
Filed: 1988-08-10
Granted: 1996-11-26
Abstract: A method of recording and playing back instruction data in a robot of so-called teaching and playback type teaches the robot by moving a machine body including arms or/and axes of the robot to sample its locus every predetermined time. Only data of positions of each of the arms or/and axes changed more than a significant difference from positions of which data have been stored at the last time are recorded as instruction data and the instruction data are played back as positional data every predetermined time independent of the, time required to move the robot in the teaching.
Patent CA-1330245-C (CA)
Title: Tag stacker and stacking method
Inventor: NARULA DIPAK
IPC: C08L101/00
Filed: 1988-08-31
Granted: 1994-06-14
Abstract: WATER-BASED SILICONE-ORGANIC POLYMER COMPOSITIONS               AND METHOD THEREFOR                         ABSTRACT           Aqueous, organic polymer compositions, such as urethane- or acrylic-based coating compositions, can be improved with respect to strength, adhesion, anticorrosion and/or hardness by mixing them with certain aqueous, silicon compound emulsion compositions.  For example, silicone resin emulsions provide improved corrosion resistance for urethane coating compositions.  The aqueous, silicon compound emulsion composition comprises a primary, a secondary and a tertiary surfactant.
Patent CA-1328524-C (CA)
Inventor: FONG DODD W
IPC: C08F20/56
Filed: 1988-09-29
Granted: 1994-04-12
Abstract: ABSTRACT A process for preparing water-in-oil sulfomethylat-ed polyacrylamide polymers having high reduced specific viscosities is disclosed.  The process comprises reacting a polyacrylamide water-in-oil polysoap latex with formaldehyde or an adduct of formaldehyde and bisulfite and a molar excess of an alkali metal sulfite as compared with the moles of formal-dehyde used, in a reaction mixture which has a water-to-polymer ratio of at least about 2.4, at elevated temperatures and pressures.  The produced water-in-oil latex terpolymer contain-ing acrylamide, acrylate and sulfomethylacrylamide groups has a  reduced specific viscosity greater than the reduced specific viscosity of the starting polyacrylamide polymer latex.
Patent CA-1319384-C (CA)
Title: Molded case circuit breaker trip indicator unit
Inventor: MORRIS ROBERT A
IPC: H01H71/02
Filed: 1988-10-13
Granted: 1993-06-22
Abstract: 4lPR06598 MOLDED CASE CIRCUIT BREAKER     TRIP INDICATOR UNIT                 ABSTRACT OF THE DISCLOSURE An integrated protection unit is a circuit breaker which includes basic overcurrent protection facility along with selective electrical accessories. A molded plastic accessory access cover secured to the integrated protection unit cover protects the accessory components contained within the circuit breaker cover from the environment.  A trip signal indicator is one such accessory component which can be field-installed without affecting the integrity of the circuit breaker overcurrent protection components.
Patent CA-1325249-C (CA)
Title: Spring electrode
Inventor: NEWARD THEODORE C
IPC: A61B5/296
Filed: 1988-11-09
Granted: 1993-12-14
Abstract: ABSTRACT     An electrode and carrier assembly is disclosed for attachment to a biological subject, such as a fetus during labor to monitor the fetal heart rate.  The electrode structure includes a clip-like body having clamping portions and members adapted to engage cam surfaces within a carrier.  The ends of the clamping portions which serve as electrodes are insulated leaving only the tips exposed.  While the electrode structure is housed within the carrier the clamping portions are held apart.          Attachment is accomplished by placing the carrier against the subject and moving the members into engagement with the cam surfaces, whereby the cam surfaces eject the electrode structure from the carrier by the cam action thus allowing the clamping portions thereof to clamp into the subject's skin.  The carrier may then be removed completely, leaving only the electrode structure with its associated wiring.
Patent CA-1329291-C (CA)
Title: Process for the preparation of binder dispersions capable of being cathodically deposited using crosslinking agents based on polyisocyanates blocked by amino groups
Inventor: GEIST MICHAEL
IPC: C09D5/44
Filed: 1988-11-10
Granted: 1994-05-03
Abstract: Abstract Process for the preparation of binder dispersions capable of being cathodically deposited using crosslinking agents based on polyisocyanates blocked by amino groups The invention relates to a process for the prepara-tion of aqueous dispersions to be further processed to electrocoating paints with baking temperatures below 160°C and baking times of ? 30 minutes, which dispersions contain modified epoxide-amine adducts as binders and polyiso-cyanates blocked by amino groups as crosslinking agents.       In this process, polyepoxides and compounds which contain one or more, preferably 2, hydroxyl groups per molecule are converted at higher temperatures and in the presence of catalysts to epoxide-containing intermediates.       A solvent or a mixture of solvents is then added with external cooling and the solution is then caused to boil under reflux, if necessary by application of a vacuum, until the temperature of the solution drops to 95°C to 20°C.       Amines are then added onto the epoxide groups which are still present in a free state in the epoxide resin and either a dispersion is prepared after the addition of the crosslinking agent by adding a water-acid mixture or the products are first dispersed and the crosslinking agent is added subsequently.
Patent CA-1286161-C (CA)
Title: Combustion apparatus with auxiliary burning unit for liquid fluids
Inventor: PENNINGTON RODNEY L
IPC: F23C6/04
Filed: 1988-11-28
Granted: 1991-07-16
Abstract: COMBUSTION APPARATUS WITH AUXILIARY BURNING UNIT FOR LIQUID FLUIDS Abstract of the Disclosure A combustion apparatus is provided, preferably of the thermal heat regeneration type, in which noxious or other gases are passed to an incineration chamber, to be burned at a sufficiently high temperature that they are disposed of. An auxiliary burning unit is provided, for handling liquid substances, such as fuels, that may be hazardous liquid wastes, such as toxic liquid wastes and the like that are combustible. These liquids wastes may be burned in the auxiliary unit, by exposure to a sufficiently high temperature for a sufficiently long time that they are rendered substantially pure, and they may then enter as gases into the gas incineration apparatus. The liquid substances being burned in the auxiliary unit preferably are brought to a high temperature by passing through an elongate portion of the unit, and then travelling in a reverse flow direction, back over a common wall that has been preheated by liquid being burned in the unit, for efficient heat utilization.
Patent CA-1338712-C (CA)
Title: 3'-deamino-4'-deoxy-4'-amino anthracyclines
Inventor: BARGIOTTI ALBERTO
IPC: C07H15/252
Filed: 1989-02-09
Granted: 1996-11-12
Abstract: Anthracycline glycoside compounds of general formula I        wherein NH2 ? means that the NH2 substituent may be in a planar or axial position, R1 is hydrogen or a hydroxy group and  R2 is hydrogen wherein R1 is hydrogen or a hydroxy group and R2 is hydrogen or a methoxy group, and their pharmaceutically acceptable acid addition salts, are antitumor agents.
Patent CA-1326409-C (CA)
Inventor: GIRARD MARC
IPC: B63H9/06
Filed: 1989-02-22
Granted: 1994-01-25
Abstract: PCT No. PCT/FR89/00069 Sec. 371 Date Oct. 20, 1989 Sec. 102(e) Date Oct. 20, 1989 PCT Filed Feb. 22, 1989 PCT Pub. No. WO89/08046 PCT Pub. Date Sep. 8, 1989.A sailboat having a vertical mast supporting vertical sails thereon that extend vertically lengthwise of the mast, and a keel and a rudder. At the upper end of the mast a wing is connected, the wing comprising an arm fixed at one end to the framework of the wing and interconnected for universal movement about three orthogonal axes to the upper end of the mast, these three orthogonal axes passing through the upper end of the mast. The position of the wing can be controlled relative to the mast. The wing has on its underside a fin terminating rearwardly in a rudder adjustable relative to the fin, and on its trailing edge two flaps of adjustable inclination.
Patent CA-1332846-C (CA)
Inventor: DELISLE GILLES Y
IPC: G01S13/02
Filed: 1989-02-24
Granted: 1994-11-01
Abstract: A short range, high resolution, radar system of particular use in training radar operators.  The system transmits very short pulses of a radio-frequency (RF) signal at a very high pulse repetition frequency, PRFo.  A signal pre-processor samples a received baseband radar signal and generates a time-expanded signal which is a replica of the real received radar signal, but with a much lower nominal pulse repetition frequency, PRFn.  The signal pre-processor includes a sampling circuit which receives the baseband signal, and a timing circuit which controls the sampling circuit.  The timing circuit operates by causing samples of the baseband signal to be taken at progressively later portions of subsequent pulses.  While the radar system is particularly useful in demonstrating radar principles in a classroom setting, it has other applications.
Patent CA-1306158-C (CA)
Title: Disposable safety syringe
Inventor: HABER TERRY M
IPC: A61M5/315
Filed: 1989-03-16
Granted: 1992-08-11
Abstract: A B S T R A C T A disposable safety syringe, such as a dental syringe, comprising a syringe cylinder having proximal and distal ends, a pre-filled fluid medication cartridge movable through the cylinder, and a double-ended hypodermic needle cannula extending through and being retained at the distal end of the cylinder between a pair of rotatable jaws.  A piston is movable distally through the cartridge for expulsing the fluid contents via the needle cannula and for engaging one end of the cannula.  The cartridge is moved through the cylinder and into contact with the needle retaining jaws to cause said jaws to be rotated relative to the needle cannula.  Accordingly, the jaws are moved out of engagement with the needle cannula.          The piston is then moved proximally through the medication cartridge for correspondingly retracting the needle cannula past the jaws and into the empty medication cartridge, wherein the cannula is completely shielded and irretrievably located.          The syringe is now rendered non-reusable and suitable for a safe disposal without subjecting health care workers to an accidental needle strike as a consequence of a careless handling or cutting of the cannula.
Patent CA-1335631-C (CA)
Inventor: HARE ROBERT V
IPC: A61C19/00
Filed: 1989-06-09
Granted: 1995-05-23
Abstract: A light-curing apparatus for curing polymeriz-, able material in the mouth is provided.  In one embodi-ment the apparatus comprises a wand which is substan-tially the same size as a quadrant or a full dental arch; in a second embodiment, the apparatus is in the shape of a dental tray and is adapted to fit over the outside of a dental tray; and in a third embodiment the light source comprises a portion  (substantially the frame)  of a double arch impression tray,  and has a slide mechanism by which the mesh of a double arch impression tray can be removed from the light source so the light source can be reused.   The invention also comprises a method for curing a dental material in the mouth using the apparatus of the invention.
Patent CA-1320979-C (CA)
Title: Tractor hitch assembly
IPC: B60D1/26
Filed: 1989-06-15
Granted: 1993-08-03
Abstract: TRACTOR HITCH ASSEMBLY ABSTRACT OF THE DISCLOSURE          A hitch fox connecting the tongue of a towed vehicle to a drawbar on a towing vehicle is manually operated from the cab of the towing vehicle.  The drawbar is of the double-tongue type that receives the trailer tongue between two drawbar arms.   A draw pin is main-tained on an arm below drawbar and pivots upwardly to couple the drawbar and tongue.   The operating mechanism includes a manual actuator in the cab and a mechanical or hydraulic power transmission joining the actuator to the pin setting or pulling mechanism.
Patent CA-1316001-C (CA)
Title: Valve indexing for a compressor
Inventor: COWEN RUSSELL A
IPC: F04C29/12
Filed: 1989-06-21
Granted: 1993-04-13
Abstract: A discharge valve assembly, comprising a reed valve and an overlying valve retainer, is cantilever mounted on the axially outer surfaces of cast iron main and outboard bearings of a rotary vane compressor. Each valve assembly includes a round mounting end having an off-center hole extending through the valve and retainer, and an opposite end associated with opening and closing a discharge port extending through the bearing. The mounting end fits within a counterbore on the outer bearing surface and is retained therein by means of a rivet or the like through the off-center hole. The valve assembly is prevented from rotating about the rivet by the sidewall of the counterbore to maintain proper orientation of the valve and retainer so that they precisely cover the discharge port.
Patent CA-1339675-C (CA)
Title: Method for the preparation of tetrahydrofolates
Inventor: MUELLER HANS RUDOLF
IPC: C07D475/04
Filed: 1989-06-28
Granted: 1998-02-17
Abstract: For  the  preparation  of  5,10-methenyl-(6R)-, 5-formyl-(6S)-  or 5-methyl-(6S)-tetrahydrofolic acid or salts  thereof,  5,10-methenyl-(6R,S)-tetrahydrofolic acid, the inner salt thereof or one of the salts thereof with strong acids is subjected to diastereomer separation by fractional crystallization and, if desired, the resulting  5,10-methenyl-(6R)-tetrahydrofolic  acid  is converted by treatment with a hydrolyzing agent into 5-formyl-(6S)-tetrahydrofolic acid or by treatment with a reducing agent into 5-methyl-(6S)-tetrahydrofolic acid, and the resulting free acid may be converted into one of its salts by treatment with a base.
Patent CA-1335078-C (CA)
Inventor: OKI TOSHIKAZU
IPC: A61K31/7034
Filed: 1989-06-30
Granted: 1995-04-04
Abstract: A method is disclosed for preventing the infection of a susceptible living host material when in contact with the human immunodeficiency virus (HIV) or cells infected therewith, which is the known cause of AIDS or pre-AIDS.        The method comprises contacting the susceptible living host material with an effective antiviral amount of a BU-3608 compound.
Patent CA-1325657-C (CA)
Inventor: LIVESEY JOHN K
IPC: H01H73/02
Filed: 1989-08-01
Granted: 1993-12-28
Abstract: ABSTRACT OF THE DISCLOSURE A  trip  bar  interlock  for a  circuit  breaker characterized by an electrically insulating housing having an apertured bottom wall.  A rotatable trip bar is in the housing for releasably holding the circuit breaker in an untripped condition.  An actuator is provided for releasing the trip bar when the circuit breaker is dismounted from a mounting  surface.  The  trip  bar  and  the  actuator have engaging  surfaces  and  the  actuator has  an end portion extending through the  aperture.  The  actuator is biased toward the mounting wall.
Patent CA-1328852-C (CA)
Inventor: STEWART DAVID R
IPC: B65D43/10
Filed: 1989-09-01
Granted: 1994-04-26
Abstract: A B S T R A C T                 THERMOPLASTIC CONTAINER      A process is disclosed for the fabrication of a thermoplastic container having a lid bonded thereto. The container and lid are formed from laminated thermo-plastics wherein at least one of the layers that forms the laminate is dielectrically heatable.  The heatable layers of the cup and lid are placed in contact with one another, dielectrically heated, and melt together to form a continuous bonded area or lid seam between the cup and lid.  The materials of the cup and lid are selected such that the resultant bonded area forms an oxygen barrier between the contents of the container and the outside environment.  The strength of the bonded area is selected such that the lid may be manually-removed from the container.
Patent DK-161363-C (DK)
Inventor: SIMON ARTHUR
IPC: C07C303/00
Filed: 1984-05-22
Granted: 1991-12-09
Abstract: A process is provided for preventing or ameliorating arrhythmia by administering to mammals, including man, an effective dose of d-sotalol to lengthen the action potential duration of cardiac cell without blockade of beta-adrenergic receptor sites.
Patent DK-157432-C (DK)
Inventor: MUELLER GERHARD
IPC: C12M1/04
Filed: 1981-07-16
Granted: 1990-06-05
Abstract: In a device for gassing liquids or suspensions, a first guide means is located at a short distance, opposite the orifice of a jet pipe. This guide means is supported via a gas inlet on a second guide means. The first guide means provided can be a cone and the second guide means can be a truncated cone which merges into a disc-shaped annular zone.
Patent FI-73943-C (FI)
Inventor: OBRIST-ANGEHRN GERHARD
IPC: B65D83/14
Filed: 1984-08-16
Granted: 1987-12-10
Abstract: An inner container having a dispensing valve is situated within a flexible sack which in turn is situated within an outer container having a cover and a dispensing valve. The sack contains one package component and the inner container contains the other package component and a propellant. A further propellant is situated outside of the sack within the outer container. The inner dispensing valve is constructed as a dosage valve and issues into the interior of the outer dispensing valve. The latter is kinematically coupled with the inner dispensing valve and possesses a blocking system which blocks its interior relative to the interior of the sack when the outer dispensing valve is open. The particular construction and the flow-related coupling of both dispensing valves permits a defined dosed dispensing of both package components with a defined mixture ratio.
Patent FI-78833-C (FI)
Inventor: LEIPOLD DIANNE PATRICIA
IPC: A61K8/00
Filed: 1984-09-19
Granted: 1989-10-10
Abstract: Disclosed are transparent dentifrice compositions comprising a humectant, a vehicle for the humectan, a finely divided dental abrasive, a silica thickener, and a hydrophobically modified hydroxyethyl cellulose thickening and gelling agent.
Patent FI-89448-C (FI)
Inventor: CAIN FREDERICK WILLIAM
IPC: A23L33/20
Filed: 1987-03-02
Granted: 1993-10-11
Abstract: Spreads containing less than 35 wt. % fat, comprising 10-35 wt. % continuous fat phase and 90-65 wt. % dispersed aqueous phase that are stable at ambient temperature and do not lose moisture when spread, but that destabilize and release their flavor in the mouth and that can be prepared relatively easily despite the very low fat content, can be obtained by using as composition that is to constitute the aqueous phase, a gel-forming composition having a viscosity of at least 20 mPa.s when measured at 5 DEG  C. and at a shear rate of 17090 sec.-1.
Patent FI-87229-C (FI)
Inventor: FREI JOSEF
IPC: C02F11/12
Filed: 1987-03-27
Granted: 1992-12-10
Abstract: In a method for production of pressed pieces from wet waste 2,7,21, where the waste 2,7,21 is broken down and then compressed, it must be possible to press the wet waste 2,7,21 into pressed pieces without drying. This is achieved by mixing the wet waste 2,7 with a dry, moisture- absorbing and advantageously combustible material 14, which has a smaller particle size and which in particular is also waste, and then pressing it into pressed pieces. The invention also relates to a device for executing the method, which device comprises a mixing device which is provided with feeder devices 9,13 for wet waste 2,7,21 and for dry, advantageously combustible material 14 and which is connected to a pellet and/or briquette press 17,18 by means of a transport device 15. <IMAGE>