baber/WOPTO huggingface dataset:
Patent CA-2043514-A1 (CA)
Title: Full color photothermographic imaging system
Inventor: HERBERT ALAN J
IPC: G03F7/027
Filed: 1991-05-29
Abstract: FULL COLOR PHOTOTHERMOGRAPHIC IMAGING SYSTEM                  Abstract of the Disclosure Disclosed are photothermographic constructions containing  at  least  a  plurality  of  light-sensitive layers which are separated by barrier layers composed of a  polymer,  e.g.,  ethyl  cellulose  and  polyethylene terephthalate,   having   an   energy   activation   of permeability (Ep)  of less than about 30 kJ/mole.  The barrier layers must be substantially insoluble in the light  sensitive  layers  and  vice  versa.  Each  light sensitive layer  contains  a  nitrate  salt,  leuco  dye, binder,  and  optionally,  a  photoinitiator.  The  photo-thermographic  construction  is  capable  of  effectively reproducing full color images.
Patent CA-2043741-A1 (CA)
Title: Endothelin antagonistic peptide derivatives
Inventor: ISHIKAWA KIYOFUMI
IPC: A61K38/00
Filed: 1991-06-03
Abstract: Disclosed is a peptide derivative of the formula:      wherein A1, A2, R3, R4, R5, B and X2 are defined herein. Also disclosed is a drug for treating hypertension, pulmonary hypertension, Raynaud's disease, acute renal failure, myocardial infarction, angina pectoris, cerebral infarction, cerebral vasospasm, arteriosclerosis, asthma, endotoxin shock, endotoxin-induced multiple organ failure or disseminated intravascular coagulation, and/or cyclosporin-induced renal failure or hypertension, which drug is a peptide derivative of the formula (I) or a pharmaceutically-acceptable salt thereof.
Patent CA-2044419-A1 (CA)
Title: Industrial colorimeter having lamp aging compensation means
Inventor: FLETCHER THOMAS A
IPC: G01N21/25
Filed: 1991-06-12
Abstract: ABSTRACT OF THE DISCLOSURE        A colorimeter provides compensation for changes in the color signature of an object due to lamp aging.  A current measuring circuit measures current to the lamp during an initial training of the colorimeter and stores a value IT indicative of the lamp current at training.  When an object is scanned by the colorimeter, lamp current is again sensed and assigned a value IS.  Comparison between a sensed color signature and a stored color signature then occurs.  Compensation is accomplished by modifying one of the two signatures by a ratio including IS and IT.
Patent CA-2044812-A1 (CA)
Title: Radiopharmaceutical formulations, their method of administration and process of preparation
Inventor: SIMON JAIME
IPC: A61P35/00
Filed: 1991-06-17
Abstract: Radiopharmaceutical formulations for complexes comprising at least one radionuclide complexed with a ligand, or its physiologically-acceptable salts thereof, especially 153samarium-ethylenediaminetetramethylene-phosphonic acid, which optionally contains a divalent metal ion, e.g. calcium, and is frozen, thawed, and then administered by injection. Alternatively, the radiopharmaceutical formulations must contain the divalent metal and are frozen only if the time before administration is sufficiently long to cause concern for radiolysis of the ligand.
Patent CA-2045162-A1 (CA)
Inventor: EVENSON MEL
IPC: B42F9/00
Filed: 1991-06-21
Abstract: CLIPBOARD HAVING A VARIABLE POSITION CLIP                 ABSTRACT OF THE DISCLOSURE A clipboard includes a board having edges and positioning means, where the positioning means allows a clip to be detachably mounted at particular positions along the board's edges.
Patent CA-2045525-A1 (CA)
Title: Small-sized direct-current motor
Inventor: TAJIMA KAZUO
IPC: H02K11/00
Filed: 1990-11-08
Abstract: ABSTRACT    In a small-sized direct-current motor according to the pre-sent invention, a resin PTC thermistor formed by mixing an elec-trically insulating resin such as a polyolefin resin or a halogen resin and a carbon high electrically conductive material is con-nected to an armature coil in series and is disposed within a motor housing.
Patent CA-2048988-A1 (CA)
Title: Dual independent input hydraulic shutoff
Inventor: GILLOTT MICHAEL A
IPC: F02C9/32
Filed: 1991-08-12
Abstract: In a fuel management system, shutoff means in a fuel supply line (12) closes when the pressure at a port (28) on the shutoff means exceeds some predetermined level. A most selector valve (42) attached to the port (28) connects to two electrically and mechanically independent shutdown valves (50, 52). Actuating either valve (50, 52) pressurizes the port (28), closing the shutoff means and stopping all flow through the supply line (12).
Patent CA-2051437-A1 (CA)
Title: Poster strip-cutting, pasting and and spooling machine for moving publicity billboards
Inventor: DANGOISSE JEAN-PAUL
IPC: B65H39/14
Filed: 1991-02-21
Abstract: The invention relates to a machine for cutting into strips, pasting down on a double sided adhesive film and reconstructing in reels the posters for publicity panels with rotating prisms. The machine is comprised of a plate receiving a complete poster, and provided with jolting and guiding stops, a movable suction box (6) associated with two racks (7) for advancing the poster step by step, jacks (16) for applying the poster to the adhesive tape (20), a circular knife (15) for cutting the poster into strips, a system for cutting transversally the adhesive tape alone, a motor-driven reel (16) on which the poster strips coated with adhesive are wound end-to-end, the above-mentioned steps being controlled by electronic means.
Patent CA-2058210-A1 (CA)
IPC: A61L31/16
Filed: 1991-12-20
Abstract: Methods of forming a chemical barrier against the transmission of disease-causing microbes and other harmful agents through a membrane such as latex.  In the principal method, a mold or former is coated with a coagulant, which is dried, and then the former is dipped into liquid latex, which is allowed to gel, and then the former is dipped into a solution containing the biocide, and then the former is dipped again into the liquid latex, after which the entire coating on the former is cured.  Alternatively, the biocide maybe sprayed or otherwise applied onto the gelled latex.
Patent CA-2059201-A1 (CA)
Title: Axe with handle protection
Inventor: ERENS DIETER
IPC: B26B23/00
Filed: 1992-01-10
Abstract: ABSTRACT            A conventional axe is normally used for splitting wood. Axe handles break when the axe head drives into the wood and the handle pivots down and impacts on the rim as the log.          After one or more such impacts, the handle snaps at a point about 1 to 3 inches (25mm to 75mm) below the axe head.          This invention redesigns the axe head by incorporating a projection below the usual axe head to shield the area which breaks.
Patent CA-2061824-A1 (CA)
Inventor: OSHLACK BENJAMIN
IPC: A61K31/522
Filed: 1992-02-25
Abstract: A stabilized solid controlled release dosage form having a coating derived from an aqueous dispersion of ethylcellulose is obtained by overcoating a substrate including a therapeutically active agent with an aqueous dispersion of ethylcellulose and then curing the coated substrate at a temperature and relative humidity elevated to a suitable level above ambient conditions until the coated dosage form attains a stabilized dissolution profile substantially unaffected by exposure to storage conditions of elevated temperature and/or elevated relative humidity.
Patent CA-2061839-A1 (CA)
Title: Method and apparatus for destroying a syringe needle
Inventor: BUTLER WILLIAM F
IPC: F27D11/04
Filed: 1992-02-25
Abstract: A method and apparatus for destroying a syringe needle, having a housing, first and second walls in opposed relationship in the housing and defining therebetween a needle burn chamber, the distance between the first and second surfaces being at least the length of the needle, the first surface defining a first opening therethrough, needle receiving means in the chamber movable between the first and second surfaces and defining a second opening therethrough which is coaxial with the first opening, a first electrical contact on the needle receiving means, a second electrical contact on the second surface and being in registry with the second opening, power means connected to the first and second contacts, a waste collecting means disposed in the housing beneath and in communication with the burn chamber, the waste collecting means being removable from the housing, and means for normally biasing the needle receiving means toward the first opening; so that when the needle is inserted through the first and second openings to be in contacting relationship to the needle receiving means and the needle receiving means is moved toward the second surface, the tip of the needle engages the second contact closing the circuit between the contacts and melting the needle along at least most of its length with the resultant melted waste falling into the waste collecting means.
Patent CA-2062207-A1 (CA)
Title: Photographic method for distorted portrait photographs
Inventor: LEVASSEUR LEO C
IPC: G03B15/06
Filed: 1992-03-03
Abstract: ABSTRACT OF THE DISCLOSURE PHOTOGRAPHIC METHOD FOR DISTORTED PORTRAIT PHOTOGRAPHS   An amusing portrait photograph of a human subject is taken by placing the face of the subject at the edge of a vertical mirror so that one half of the face is obscured behind the mirror and the other half is visible directly along the face of the mirror and as a reflection in the mirrored surface of the mirror. A camera positioned at the opposed edge can therefore photograph the visible portion of the face together with the reflected image of the visible portion. When the centre line of the face is slightly misaligned relative to the edge of the mirror, a distorted image is photographed which can be of an amusing character.
Patent CA-2066843-A1 (CA)
Title: Non-committed defibrillation/cardioversion system
Inventor: VAN HOFWEGEN LLOYD
IPC: A61N1/39
Filed: 1992-04-22
Abstract: An automatic implantable defibrillator/cardioverter having a non-committed defibrillation/cardioversion algorithm. The defibrillator/cardioverter includes an ECG amplifier with automatic gain control (AGC) which detects the electrical activity of the heart for analysis by a cardiac condition detector. Logic is provided which receives input from the ECG amplifier and the cardiac condition detector for analyzing the heart activity. The non-committed defibrillation algorithm sensing begins upon the determination of an arrhythmia. The capacitor is charged while the heart activity is simultaneously monitored. After the capacitor is charged, a check is made on the duration of the last detected R-R interval while so charging the capacitor, and a comparison is made between this R-R interval and a preset value. If the last R-R interval is greater than the preset value, a non-committing period is entered which lasts approximately 2 seconds. The purpose of the non-committing period is to allow detection to monitor the arrhythmia further before making the decision to discharge the capacitor or dump the charge internally. If any R-R interval detected during this interval is less than PCLL, this indicates that the arrhythmia has not reverted and the capacitor charge is delivered to the patients, synchronously with the second R-wave of the fast R-R interval. If no ,rapid interval is detected during this time, a post intervention (PI) monitoring routine is entered at the end of the non-committing period to further monitor cardiac activity and shock if necessary.
Patent CA-2067424-A1 (CA)
Title: Process for imrpoving the bath life and cure time of heat-curable silicone compositions
Inventor: JONES JOHN D
IPC: C08L83/04
Filed: 1992-04-28
Abstract: A PROCESS FOR IMPROVING THE BATH LIFE AND CURE TIME      OF HEAT-CURABLE SILICONE COMPOSITIONS                         ABSTRACT           A process for improving the bath life and/or cure time of curable compositions.  The process comprises first mixing an inhibitor with a catalyst, then adding that mixture to an organosilicon compound and then adding the resulting mixture to an organohydrogensilicon compound.  The process can optionally comprise a bath life extender compound.  This process produces curable coating compositions which have a long bath life at room temperature and/or a rapid cure time at elevated temperatures such that they are useful in fast-paced coating operations, such as adhesive release coating operations wherein the cured coating is further coated with an adhesive immediately after being cured.
Patent CA-2068655-A1 (CA)
Title: Bioavailable iron-albumin compounds, a process for the preparation thereof and pharmaceutical compositions containing them
Inventor: CREMONESI PIETRO
IPC: A61K9/00
Filed: 1990-11-09
Abstract: Iron-albumin derivatives are described consisting of albumins acylated with dicarboxylic acid residues and containing high amounts of iron, insoluble at the stomach acid pH and highly soluble at the intestinal pH. The derivatives are characterized by a very low gastrolesivity and toxicity and by remarkable bioavailability and therapeutic effectiveness in the treatment of anaemic conditions.
Patent CA-2068884-A1 (CA)
Title: Removable disk drive security module with lockable write protect feature
Inventor: WADE JADE P
IPC: G11B19/04
Filed: 1990-11-16
Abstract: A security module (2) for a removable disk drive (20) having a lockable hardware write protect feature for use with docking base (1). Additional features provided by the invention are an enclosure and electrical connection interface designed to reduce or eliminate radio frequency interference (RFI) and electromagnetic interference (EMI), a removal mechanism that provides for orderly powering down of a disk drive (20) before removal of the security module (2) from a docking base (1), and a module latching and lock mechanism that provides for positive, lockable securement of the module (2) into a docking base (1).
Patent CA-2069033-A1 (CA)
Title: Programmable remote control
Inventor: HESSE DAVID
IPC: G05B24/02
Filed: 1992-05-21
Abstract: An electronic control device for controlling timed functions of an appliance has a processor for controlling its operation, an input for entering command and time of command information for a function to be preformed, a memory for storing information entered at the input, a real time clock, a comparator for comparing time on the real time clock with the time of command information in the memory, and actuator for effecting a command signal to be communicated to the appliance when the time of command information for a particular command matches the time on the real time clock and a feedback pick-up which is sensitive to output from the appliance. The feedback pick-up receives both on and off and level of output information from the appliance indicative of whether a command signal from the control device has been successfully communicated. In the event of failed command signal the control device is responsive to the feedback pick-up to re-enter commands when there is a failed command signal indicated by the feedback pick-up.
Patent CA-2070410-A1 (CA)
Title: Foam in place packaging apparatus
Inventor: SOUDAN FREDDY D
IPC: B29B7/76
Filed: 1990-09-06
Abstract: A polyurethane foam dosing apparatus comprises a mixing chamber hollowed out of a self-lubricating synthetic core (3) which is inserted into a hollow metal cylinder movably mounted on a support to form a detachable cartridge, and compressed at right angles to feeder ports in order to improve the tightness of the valve stem (8) and to prevent reagents from entering the mixing chamber when it is sealed by the valve stem (8).
Patent CA-2070566-A1 (CA)
Inventor: GUILHEM CHRISTIAN
IPC: B29L31/58
Filed: 1992-06-05
Abstract: PROCEDE D'HABILLAGE D'OBJETS AU MOYEN D'UNE HOUSSE SOUPLE, MOYEN UTILISE LORS DE LA MISE EN OEUVRE ET PRODUITS OBTENUS L'invention concerne un procédé d'habillage d'un objet possédant une face antérieure à habiller au moyen d'une housse souple, consistant à découper une pièce en matière souple de forme correspondant à celle de la face antérieure de l'objet avec une Marge supplémentaire sur le contour, à piquer sur cette marge des fils auxiliaires formant un surjet délimitant un passage en bordure de ladite marge, à mettre en place dans le passage du surjet un fil d'assemblage comportant un fil conducteur enrobé d'un matériau thermocollant, à recouvrir la face antérieure de l'objet de façon que la marge dépasse du contour de celui-ci, à replier ladite marge en bordure de l'objet et à raccourcir la longueur du fil d'assemblage engagée dans le passage du surjet en exerçant des tractions en sens opposés sur les extrémités de ce fil et, enfin, à connecter le fil conducteur à une source de courant de façon à chauffer le matériau thermocollant et à sceller sur tout son pourtour la bordure de la marge sur un support.
Patent CA-2071511-A1 (CA)
Title: Glass fiber compositions
Inventor: POTTER RUSSELL M
IPC: C03C13/02
Filed: 1991-09-16
Abstract: Based on the discovery that Al2O3 strongly retards the dissolving rate of insulting glass fibers in a synthetic lung solution, glass fibers having low alumina contents have been identified that dissolve significantly faster in lung fluid. Moreover, these glass fibers still have adequate durability for insulation purposes and have physical properties which allow current processes to fabricate them into insulation.
Patent CA-2071974-A1 (CA)
Title: Vaccine compositions for fish
Inventor: BARRATT MICHAEL EDWARD JOHN
IPC: A23K20/00
Filed: 1991-10-18
Abstract: An oral composition for fish or similar aquatic creatures comprises a stable viscous water-in-oil emulsion containing a vaccine against fish disease, the emulsion being carried on fish feed particles. The oral composition can be administered to fish in a non-labour-intensive manner and causes no stress to the fish, in complete contrast to conventional vaccine administration by parenteral injection. Moreover, the oral composition can substantially reduce the minimum effective vaccine dose.
Patent CA-2072090-A1 (CA)
Title: Acrylic-modified epoxy resin adhesive compositions with improved rheological control
Inventor: ERSUN-HALLSBY YASEMIN
IPC: C08F20/26
Filed: 1991-11-07
Abstract: A thixotropic adhesive composition exhibiting good sag resistance is prepared comprising a mixture of a polymer-modified epoxy resin and a rheological control agent. The polymer-modified epoxy resin is preferably a dispersion of acrylic elastomer in an epoxy resin in which the acrylic elastomer particles have added hydroxyl functionality which interacts favorably with rheological control agents, such as fumed silica. Acrylic epoxy resin dispersions containing added hydroxyl functionality give improved rheological control.
Patent CA-2072105-A1 (CA)
Title: Mutation of hrv2 2a
Inventor: KUECHLER ERNST
IPC: C12N9/50
Filed: 1991-08-24
Abstract: Abstract The present invention relates to oligonucleotides which code for a modified active centre of HRV2 2A, the modifications affecting, preferably inhibiting, the "cis"-activity of the proteinase.
Patent CA-2076869-A1 (CA)
Title: Process for producing a hydraulic binder (i)
Inventor: SCHWARZ WOLFGANG
IPC: C04B28/02
Filed: 1991-12-30
Abstract: ABSTRACT           In a hydraulic binder based on Portland cement clinker, care is taken that the maximum hemihydrate content does not exceed a certain maximum amount.  A carbonate donor and at least one iron-complexing compound are utilized as additives for regulating the properties of the binder.  By controlling the hemihydrate content, it is possible to set the properties (workability, setting time, early and long-term strength) in a reproducible fashion.  The binders according to the invention are distinguished by low sensitivity of the proper-ties with respect to changes of the parameters (for example, water/cement ratio, processing tempera-ture).
Patent CA-2080031-A1 (CA)
Title: Automatic coffee machine
Inventor: SAGER PETER
IPC: A47J31/40
Filed: 1992-10-07
Abstract: A b s t r a c t An automatic coffee machine has a flow heater (1) for preparing hot water, a facility for feeding in coffee powder, a percolator, consisting of a percolating chamber (14) formed by a stationary tube section (8) arranged with a vertical axis and two stoppers (12, 13) and at least partly located within the flow heater (1), And an axial drive for moving the upper stopper (12) in the direction of the tube section (8) axis, a drive for moving the upper stopper (12) into the parked and stand-by positions on the axis, as well as a vertical drive for the lower stopper (13). The upper stopper (12) is mounted on a pivot arm (24) which can be pivoted about a bearing (25) which is fixed in position. The drive for moving the upper stopper (12) into the parked and stand-by positions is an actuator. The upper stopper (12) is constructed in one piece and can be moved in a sealin manner into the tube section (8), by means of the axial drive which is mounted on the pivot arm (24), to achieve the percolating position.     (Figure 1)
Patent CA-2082785-A1 (CA)
Title: Water-based binder composition and its use for the production of coating or sealing compositions
Inventor: BLUM HARALD
IPC: C09D175/06
Filed: 1992-11-12
Abstract: Mo-3807 LeA 28,757 A WATER-BASED BINDER COMPOSITION AND ITS USE FOR THE PRODUCTION OF COATING OR SEALING COMPOSITIONS                  ABSTRACT OF THE DISCLOSURE    The present invention relates to a water-based binder composition containing A)   an aqueous solution or dispersion of a water-dilutable organic polyol component containing a mixture of at least 5% by weight each of at least two hydroxy-functional polymers selected from Al)  polyester resins containing hydroxyl, urethane and carboxylate groups, A2)  polyester resins containing hydroxyl and carboxylate groups, but no urethane or sulfonate groups, A3)  polyester resins containing hydroxyl and sulfonate groups and, optionally, carboxylate groups and/or urethane groups, A4)  polyacrylate resins containing hydroxyl, carboxylate and/or sulfonate groups, A5)  acrylate-grafted polyester resins containing hydroxyl, carboxylate and/or sulfonate groups, and B)   a polyisocyanate component which is emulsified in the aqueous solution or dispersion A), has a viscosity at 23°C of 50 to 10,000 mPa.s and contains at least one organic polyisocyanate, wherein the NCO:OH equivalent ratio, based on the isocyanate groups of component B) and the hydroxyl groups of the polyol component present in A), is 0.2:1 to 5:1.      The present invention also relates to a process for the production of a coating or sealing composition containing this aqueous binder composition.
Patent CA-2086798-A1 (CA)
Title: Implant having a metallic porous surface and method of making
Inventor: DEVANATHAN THIRUMAL
IPC: A61F2/30
Filed: 1993-01-06
Abstract: An implant comprises a plastic body and a metallic, porous surface securely fixed to the body. The implant is made by first producing a porous mold insert having a porous metal structure and a soluble filler material filling a portion of its pores. The mold insert is then placed in a mold and plastic is injected into the mold and the exposed pores of the insert to form the implant body and securely attach the body and insert. The implant is then contacted by a solvent which dissolves the filler material to expose that portion of the insert which had been filled.
Patent CA-2088163-A1 (CA)
Title: Liposomes that provide thymic dependent help to weak vaccine antigens
Inventor: SIX HOWARD R
IPC: A61K31/685
Filed: 1991-07-24
Abstract: The antibody response to a target antigen may be enhanced by incorporating the antigen into a liposome along with an ad-ditional constituent which contains at least one T-helper lymphocyte recognition site. The liposomes can include a wide variety of lipid materials. Both the antigen and the T-helper lymphocyte recognition site containing constituent may be associated with the liposome by using hydrophobic interactions or by covalent attachment to a lipid.