baber/WOPTO huggingface dataset:
Patent CA-2084221-A1 (CA)
Title: Silver halide emulsions spectrally sensitized to infrared radiation with novel cyanine dyes
Inventor: HINZ ZBIGNIEW J
IPC: C09B23/08
Filed: 1992-12-01
Abstract: This invention relates to photographic silver halide emulsions spectrally sensitized to infrared radiation above 800nm and to a class of pentamethine cyanine dyes of 5-fluorobenzothiazole derivatives useful as the infrared sensitizing dyes.
Patent CA-2086254-A1 (CA)
Title: Ointment base and method of use
Inventor: GANS EUGENE H
IPC: A61K47/00
Filed: 1991-06-27
Abstract: IMPROVED OINTMENT BASE AND METHOD OF USE            ABSTRACT     High molecular weight petroleum fractions which have a low white oil content admixed with a volatile siloxane, hexamethyldisiloxane, octamethylcyclotetrasiloxane and/or decamethylcyclopentasiloxane and a compound that is both hydrophobic and hydrophilic to provide an ointment base which enables these petrolatum fractions to be spread easily on the skin.  Evaporation of the solvent leaves a high molecular weight petrolatum film on the skin that is nonirritating and yet highly resistant to mechanical removal.
Patent CA-2087337-A1 (CA)
Inventor: MAWSON RODNEY
IPC: A23L5/40
Filed: 1991-07-17
Abstract: Une nouvelle souche (d'Adonis aestivalis ayant une moyenne de 18 à 22 pétales par capitule et contenant une moyenne de 200 à 350 mug de pigment astaxanthine par capitule est cultivée, récoltée et extraite pour obtenir une source d'astaxanthine naturelle. L'astaxanthine extraite, ou le matériau végétal contenant l'astaxanthine récoltée, peut être utilisée par exemple pour l'alimentation de poissons salmonidés en vue d'amélioer la pigmentation de la chaire du poisson.
Patent CA-2087947-A1 (CA)
Title: Liquid compositions containing complex carboxylic esters
Inventor: JOLLEY SCOTT T
IPC: C10M105/38
Filed: 1992-06-30
Abstract: Title:   LIQUID COMPOSITIONS CONTAINING COMPLEX CARBOXYLIC ESTERS                     Abstract of the Disclosure A liquid composition is described which comprises (A)  a major amount of at least one  fluorine containing hydrocarbon containing one or two carbon atoms; and (B)  a minor amount of at least one soluble organic lubri-cant comprising at least one carboxylic ester of a polycarboxylic acid and a polyhydroxy compound, or of a mixture of monocarboxy-lic and polycarboxylic acids and a polyhydroxy compound.     Liquid compositions also are described containing fluorine-containing hydrocarbons also containing other halogen such as chlorine.   The liquid compositions are useful particularly as refrigeration  liquids  in  refrigerators  and  air  conditioners including auto, home and industrial air conditioners.
Patent CA-2091220-A1 (CA)
Title: Expanding tenon clamp
Inventor: JORDAN DAVID L
IPC: F21V21/08
Filed: 1993-03-08
Abstract: A clamp mechanism secures a lighting fixture to a mounting apparatus. A tenon is inserted into the open end of a mounting pole. A radially expandable element, mounted on the tenon, is adjusted to expand radially outwardly to engage the inner surface of the mounting pole. Radial outward expansion of the expandable element is imparted by a threaded bolt which threadedly engages a base of the expandable element. As the base is drawn towards the end face of the tenon, angled legs of the expandable element are rammed outwardly until distal ends of the legs frictionally engage the inner surface of the mounting pole.
Patent CA-2092147-A1 (CA)
Inventor: LINARI MASSIMO
IPC: H02K15/09
Filed: 1993-03-22
Abstract: Abstract of the Disclosure A wire tensioner is provided that maintains wire in a winding machine at a substantially constant tension during the process of winding coils for electrical components such as armatures.  The tensioner has a pulley wheel that is driven by a bidirectional drive unit.  During operation, the pulley wheel either feeds wire toward a workpiece or draws wire back, depending on the nature of the tension correction required.
Patent CA-2095344-A1 (CA)
Title: Bimodal speech processor
Inventor: DOOLEY GARY J
IPC: H04R25/00
Filed: 1991-11-01
Abstract: A bimodal aid comprising a speech processor (11) linked to an acoustic aid processor (12). Both processors derive audible information, particularly speech information, from a microphone (13). The speech processor processes the audio information according to patient-specific settings stored in a memory (23) in order to apply a control signal to an implant aid (15) in one ear of a patient.  The acoustic aid signal processor (12) further processes information derived from and by the speech processor (11) in accordance with patient-specific settings in memory (23) so as to supply a control signal to an acoustic aid (14) located in the other ear of the patient. The acoustic aid signal processor (12) incorporates a programmable filter device which allows for rapid, iterative adaptation of the bimodal aid to the subjective auditory requirements of the patient. The bimodal aid can be used to drive an implant aid (15) only or to drive an acoustic aid (14) only.
Patent CA-2096445-A1 (CA)
Inventor: BERGERON LUC
IPC: E04H3/14
Filed: 1992-09-16
Abstract: Abrégé            Eléments préfabriqués pour la réalisation d'infrastructures sportives Les éléments préfabriqués pour la réalisation d'infrastructures sportives, permettant la délimitation de terrains de jeux pour la pratique de sports dits d'équipes, comprennent principalement des barrières latérales (11 et 12) et des barrières d' extrémité ( 13) . Les barrières d' extrémité sont constituées par des portiques dans lesquels sont ménagés des buts. Ces portiques sont autoportants et stables et ne nécessitent aucun ancrage de fixation au sol. Les barrières latérales ( 13) comportent une armature métallique et un ou plusieurs panneaux de revêtement fixés à cette armature métallique. Certaines barrières latérales peuvent comporter une barre d' appui horizontale parallèle à la barrière ou des montants (7, 8) permettant la mise en place d'un filet (9).            Figure 1
Patent CA-2101228-A1 (CA)
Inventor: DELFOSSE KENT F
IPC: G10K11/178
Filed: 1993-07-23
Abstract: An active acoustic attenuation system prevents overdriving of the canceling output transducer or speaker (14) by shunting at least part of the correction signal (46) to a parallel shunt path (306) and away from the output transducer (14).  Variable gains (308 and 310) are provided in the shunt path (306) and the input to the output transducer (14) for varying the ratio between the part of the correction signal (46) supplied to the output transducer (14) and the part of the correction signal (46) shunted to the shunt path (306).  A first adaptive filter model (40) has an error input (202) from the error signal and outputs the correction signal (46).  A second adaptive filter model (142) models the output transducer (14) and the error path (56) between the output transducer (14) and the error transducer (16).  A copy (312) of the second model (142) has an input from the output (46) of the first model (40), and the output of the copy (312) is summed with the error signal (44) and the resultant sum is supplied to the error input (202) of the first model (40), such that the shunt path (306) is provided through the model copy (312).
Patent CA-2101722-A1 (CA)
Title: Epoxy silicone controlled release composition
Inventor: GRISWOLD ROY M
IPC: C08L83/06
Filed: 1993-07-30
Abstract: Patents Abstract of the Disclosure The invention provides a thermal and addition curable silicone release coating comprising a mixture of  an  epoxysilicone  controlled  release  additive containing at  least one tri- or quadri-functional siloxane  unit,  a  vinyl-functional  silicone  base polymer,   a   temperature-dependent   hydrosilation inhibitor and an effective hydrosilation catalyst.
Patent CA-2102247-A1 (CA)
Title: Compositions of alkylbenzenes for visualization of the gastrointestinal tract
Inventor: JOSEF KURT A
IPC: C07C69/65
Filed: 1993-11-02
Abstract: ABSTRACT   Disclosed are contrast agents of the formula   contained in aqueous compositions and methods for their use in diagnostic radiology of the gastrointestinal tract wherein R = C1-C25 alkyl, cycloalkyl, unsaturated allyl or halo-lower-alkyl, optionally substituted with halo, fluoro-lower-alkyl, aryl, lower-alkoxy, hydroxy, carboxy, lower-alkoxy carbonyl or lower-alkoxy-carbonyloxy, (CR1R2)p - (CR3 = CR4)mQ, or (CR1R2)p - C ? C - Q; R1, R2, R3 and R4 are independently H, lower-alkyl, optionally substituted with halo; n is 1-5; m is 1-5; p is 1-10; and Q is H, lower-alkyl, lower-alkenyl, lower-alkynyl, lower-alkylene, aryl, or aryl-lower alkyl.
Patent CA-2102581-A1 (CA)
Title: Lotto-check
Inventor: AMES GREIG D
IPC: B65D27/00
Filed: 1994-02-09
Abstract: - Specially designed lottery product.        - Aids lottery player in identifying the lottery number on the ticket.        - Keeps pertinent lottery information close at hand.        - Makes keeping track of lottery tickets much easier.        - Made of paper and plastic.
Patent CA-2108314-A1 (CA)
Inventor: MARQUIS GUILLAUME
IPC: E21D20/00
Filed: 1993-10-13
Abstract: A bending and feeding apparatus and a method therefor  are provided  for  installing  a  cable  into  a preformed bore. The apparatus comprises a main frame on which are mounted guiding means for guiding the cable along a path from an entry of the apparatus to an exit thereof, traction means mounted along the path for driving the cable forward, bending means mounted along the path for bending the cable, and shearing means mounted along the path for severing the cable. In operation, the free end of the cable is bent prior to its insertion into the bore. The bent free end is then driven into bore until it substantially reaches the bottom thereof. The cable is finally severed by the shearing means at the end of the operation.
Patent CA-2108823-A1 (CA)
Title: Image Processing Apparatus and Method Therefor
Inventor: ARIMOTO SHINOBU
IPC: H04N1/00
Filed: 1993-10-20
Abstract: It is an object to properly determine a specified original supposed not to be copied. There is provided a copying apparatus wherein a pattern formed by infrared reflected light is detected, and it is determined that the original is a specified original in accordance with the pattern detected by a detecting unit, thereby determining the specified original supposed not to be copied and controlling a copying operation.
Patent CA-2109869-A1 (CA)
Title: Welded rotating annular passage segment for coal pulverizers with replaceable vanes and adjustable passage port area
Inventor: HENNING THOMAS L
IPC: B02C15/00
Filed: 1993-11-24
Abstract: ABSTRACT OF THE DISCLOSURE      A removable rotating annular passage segment having a removable vane design is achieved by welding individual carbon steel parts into place.  A welded passage segment having rails secured by a plurality of ribs is mounted to the grinding table of a pulverizer. Casted vanes are detachably mounted to the welded passage segment and are refitted when worn.  The outer wall is adjustable and replaceable because it is welded to the pulverizer. Flow contour plates are welded to both the inner rail and outer wall.
Patent CA-2110672-A1 (CA)
Title: Spiro peperidines and holologs which promote release of growth hormone
Inventor: CHEN MENG-HSIN
IPC: C07D409/06
Filed: 1993-12-03
Abstract: TITLE OF THE INVENTION SPIRO PIPERIDINES AND HOMOLOGS PROMOTE RELEASE OF GROWTH HORMONE            ABSTRACT OF THE DISCLOSURE           There are disclosed certain novel compounds identified as spiro piperidines and homologs which promote the release of growth hormone in humans and animals. This property can be utilized to promote the growth of food animals to render the production of edible meat products more efficient, and in humans, to treat physiological or medical conditions characterized by a deficiency in growth hormone secretion, such as short stature in growth hormone deficient children, and to treat medical conditions which are improved by the anabolic effects of growth hormone. Growth hormone releasing compositions containing such spiro compounds as the active ingredient thereof are also disclosed.
Patent CA-2112991-A1 (CA)
Title: Method and apparatus for separating gaseous bubbles and sand from a liquid flow
Inventor: JOENSSON KURT
IPC: B01D36/00
Filed: 1992-07-09
Abstract: A filtrate which has passed a filter bed (2) of granular filter medium intended for treating a suspension or a liquid solution can contain air bubbles and granular filter medium as a result of a gas, preferably air, being brought into contact with the filter medium. Separation of air bubbles and filter medium now takes place by the filtrate before being taken away from the filtering process, being caused to flow substantially downwards in a special path (12a; 15) at a rate sufficiently low for gas bubbles to rise upwards and is subsequently taken substantially upwards at a rate sufficiently low for the granular filter medium to be separated by precipitation.
Patent CA-2114455-A1 (CA)
Title: Discharge-type ignition device for oil burner
Inventor: NAKANISHI YUTAKA
IPC: F23Q3/00
Filed: 1994-01-28
Abstract: A discharge-type ignition device for an oil burner capable of permitting ignition of a wick to be carried out at any optimum position of the wick which is fixed. First and second discharge electrodes are arranged in proximity to the wick when it is raised to a combustion position. An ignition switch is kept turned on in the course of upward movement of the wick for ignition, so that spark discharge is generated between the discharge electrodes toward the wick being raised. The wick is raised to an uppermost position beyond the combustion position every time when the ignition operation is carried out, so that ignition may take place at any optimum position of the wick.
Patent CA-2115497-A1 (CA)
Title: Rewinding Machine for Coreless Winding of a Log of Web Material with a Surface for Supporting the Log in the Process of Winding
Inventor: BIAGIOTTI GUGLIELMO
IPC: B65H35/10
Filed: 1994-02-11
Abstract: A rewinding machine for the production of logs (R) of web material  (N)  without  a  core  comprises:  a  first winding roller (1) onto which the web material is fed; a second winding roller (3) rotating in the same direction as the first roller and forming a nip  (4)  therewith through which the web material passes; means (15,  17) to move the surface of said second winding roller (3) toward said first winding roller (1); and means to sever said web material at the end of the winding thereof to for a log (R). Provision is also made for a surface (21, 21A) supporting the log (R2) in the process of formation and located upstream of the nip (4) between said rollers (1, 3).
Patent CA-2116753-A1 (CA)
Inventor: ORDONEZ ALICIA F
IPC: A61K39/395
Filed: 1994-03-01
Abstract: The present invention relates to a monoclonal antibodies capable of recognizing the EGF receptor in human placenta or A-431 cells with high affinity and capable of inhibiting EGF binding to the receptor. The monoclonal antibodies also has the ability to produce antibody dependent cellular cytotoxicity; to develop complement-mediated cytotoxic activity; to inhibit tumoral growth in certain cell lines and to show a synergetic effect to inhibit these cell lines proliferation when they are in combination with gangliosides or monoclonal antibodies against EGF.
Patent CA-2117369-A1 (CA)
Inventor: LAENN PER T
IPC: A47B88/04
Filed: 1993-01-06
Abstract: Wire drawer with a ribbon shaped upper rim (11). To this rim a guide roller (14) is attached at each of two adjacent corners. To carry this roller, the rim is bent down at the corner to make a lug (12) which is perpendicular to the plane of the rim. The axle (15) of the roller is attached in a central area of this lug to hold the roller within the outer edge (17) of the rim, but extending above its upper level.
Patent CA-2118966-A1 (CA)
Title: Control Cartridge for a Single-Lever Mixer Fitting
Inventor: GRABER HEINZ
IPC: F16K27/04
Filed: 1994-03-14
Abstract: The control cartridge (10) is so small that it can be installed in the mouth (12) of an outlet arm (14). As shut-off elements, it has a control disc (38) fixed to the housing and a control disc (40) which can be rotated by means of an actuating lever (42). The control discs (38, 40), which are preferably composed of ceramic, each have two openings for cold and hot water. Upon rotation, the flow of cold water and the flow of hot water are enabled in succession and the flow of cold water is then throttled. For just one rotary movement of the lever (42), this gives the following states: cold - mixed - hot, and the resulting flow of water remains at least approximately constant from the time when the maximum flow of cold water is reached. <IMAGE>
Patent CA-2119164-A1 (CA)
Inventor: GRAJEWSKI FRANZ
IPC: H02G15/18
Filed: 1994-03-16
Abstract: ABSTRACT OF THE DISCLOSURE     A process for encasing articles, particularly encasing cable splices, cable ends, a radially expanded tube made of a rubbery elastic material is positioned on the article.  The tube is maintained in the expanded condition by a tension medium in the form of a plastic tube attached to the outer surface of the tube.  The attachment between the surface of the tube and the tension medium is removed for the purpose of resetting the tube.  The resetting is accomplished by cooling the plastic tube to a sub-ambient temperature thereby destroying the plastic tube.
Patent CA-2120653-A1 (CA)
Title: Recyclable beverage package with blow molded plastic container and oxygen barrier wrap
Inventor: RUPERT SAMUEL J
IPC: B65D23/12
Filed: 1994-04-06
Abstract: ABSTRACT    A beverage package having a blow molded plastic container of a single resin that is filled with a beverage product and sealed.  The sealed container is wrapped in an oxygen barrier film to prevent oxygen from contacting the container and permeating through the container wall and thereby spoiling the beverage.  The wrap is separable from the container before the beverage is consumed resulting in two separate, single material components for easy recycling.  The molded container includes an upright side wall having a recessed groove sized to receive and store a telescoping straw for use in drinking the contents of the container.
Patent CA-2122939-A1 (CA)
Inventor: TAJIMA YOSHITAKA
IPC: F16G1/28
Filed: 1994-05-05
Abstract: A canvas-rubber complex provided on an upper face of a tension rubber on a back side of a V-ribbed belt is composed of a covering canvas,  impregnation rubber with which the covering canvas is impregnated, an outer rubber layer which is applied to a first face of the covering canvas which is located on the back face's side of the belt, an inner rubber layer which is applied to a second face of the covering canvas which is the back of the first face, and an adhesion rubber layer disposed on a side of the inner rubber layer for adhering the canvas-rubber complex to the upper face of the tension rubber.          Among the rubber elements excepting the adhesion rubber layer, at least the outer rubber layer is formed of a rubber composition including as main ingredients thereof CR polymer, hard carbon and conductive carbon.
Patent CA-2124426-A1 (CA)
Title: Dental composition, prostheses, and method for making dental prostheses
Inventor: TATEOSIAN LOUIS H
IPC: A61K6/884
Filed: 1994-05-26
Abstract: A dental prosthesis includes polymeric material formed by heat curing a polymerizable composition having at least 5 percent by weight of at least one polymerizable Monomer having at least one acrylic moiety and a gram molecular weight of at least 200. The polymeric material is preferably formed by heat curing and has an unnotched izod impact strength of at least 2.5 and more preferably at least 3.0 ft.cndot. lb/in as measured by a Modified ASTM D256, and a flexural fatigue life of at least 20,000 flexes to failure at 0.1 inch deflection. Preferably the polymerizable monomer has a vapor pressure less than 5 mm Hg at 23°C. A method of making a denture is provided which includes molding and polymerizing the polymerizable composition to form a denture. Preferably the polymerizable composition includes polymerizable compounds made up of at least 5 percent by weight of the acrylic Monomer having a gram molecular weight of at least 300 and less than 5 percent by weight of Volatile compounds and less than 2 percent by weight of Low Molecular weight acrylic compounds having a gram molecular weight of less than 200.
Patent CA-2124909-A1 (CA)
Title: Apparatus for releasing a self-expanding endoprosthesis
Inventor: LUKIC GORAN
IPC: A61F2/966
Filed: 1994-06-01
Abstract: The assembled endoprosthesis is in a radially tensioned state in a cylindrical space (14) and lies with a proximal region (A) in a first external catheter (3) and with a distal region (B) in a second external catheter (30). In order to release the endoprosthesis (1), for example in a vessel (11), the second external catheter (30) is initially retracted. The endoprosthesis (1) is then still retained in the first external catheter (3) by friction and can be folded back by advancing the second external catheter (30), and can thus be repositioned. The endoprosthesis (1) is finally released by retracting the first external catheter (3). Since the friction is divided up over at least two external catheters (3, 30) it is also possible to release endoprostheses (1) which have a high friction on the outside to the external catheter, for example due to a coating, high expansion force or large length. <IMAGE>
Patent CA-2130222-A1 (CA)
Title: Eye-mark bar printed casing for position control by an automatic sizing machine
Inventor: FOX MARK L
IPC: A22C17/10
Filed: 1994-08-16
Abstract: An article of manufacture, comprising a plurality of food casings of generally tubular shape and arranged in a longitudinal direction,  wherein each casing has a product  label  imprinted thereon, and individual casings are separated by eye-mark bars imprinted on the casings transversely to said longitudinal direction.
Patent CA-2130836-A1 (CA)
Title: Further indole derivatives with antiviral activity
Inventor: SLATER MARTIN J
IPC: C07D491/147
Filed: 1993-03-19
Abstract: The present invention relates to certain indole derivatives, salts, esters and physiologically functional derivatives thereof, to their use in medical therapy and in particular to their use in the manufacture of a medicament for the treatment or prophylaxis of at least one viral infection.
Patent CA-2133935-A1 (CA)
Title: Process for 3,5-di-tert-butylsalicylaldehyde
Inventor: GAO YUN
IPC: C07C45/45
Filed: 1994-10-20
Abstract: PROCESS FOR 3,5-DI-TERT-BUTYLSALICYLALDEHYDE     ABSTRACT OF THE INVENTION      A process for the synthesis of 3-5-tert-butyl-salicylaldehyde from 2,4-di-tert-butylphenol and hexamethylenetetramine is disclosed.  The reaction provides 3,5-tert-butylsalicylaldehyde in commercially attractive yields from readily available starting materials.
Patent CA-2135700-A1 (CA)
Title: Power tool guard
Inventor: STONES KEVIN
IPC: F16P1/02
Filed: 1994-11-14
Abstract: ABSTRACT OF THE DISCLOSURE      A guard (12) for mounting on a power tool (1), comprises a central transparent region (14) surrounded by an outer non-transparent region (16) and is adapted for mounting on the power tool (1). The guard is particularly suitable for mounting on a hedge trimmer or chain saw.
Patent CA-2142978-A1 (CA)
Title: Polyurethane foams having improved retention of insulative properties and methods for the preparation thereof
Inventor: TABOR RICKY L
IPC: C08G18/44
Filed: 1994-06-24
Abstract: Polyurethane foams can be prepared which have improved retention of insulative properties. The foams were prepared from formulations including a glycerine initiated ethoxylated polyol prepared from a formulation including from two to three moles of ethylene oxide per mole of glycerine initiator and/or a tri- to octa-functional substantially linear hydroxy alkane initiated ethylene carbonate ethoxylated polyol prepared from a formulation including from 2 to 15 moles of ethylene carbonate per mole of initiator wherein the ratio of moles of ethylene carbonate to initiator functionality is from 0.5 to less than 2.