baber/WOPTO huggingface dataset:
Patent CA-2129991-A1 (CA)
Title: Improved peritoneal dialysis solutions with polypeptides
Inventor: MARTIS LEO
IPC: A61K47/42
Filed: 1993-12-10
Abstract: The present invention provides an improved dialysis solution. The improved dialysis solution provides for the use of specific polypeptides as an osmotic agent with an additional osmotic agent such as dextrose. To this end, the present invention provides, in an embodiment, a peritoneal dialysis solution comprising as osmotic agents approximately 0.25 to about 4.0 % (w/v) polypeptides and approximately 0.5 % to about 4.0 % (w/v) dextrose. The polypeptides have well defined characteristics.
Patent CA-2130741-A1 (CA)
Title: Word game
Inventor: COWELL BRADLEY C
IPC: A63F3/00
Filed: 1994-08-23
Abstract: A relatively simple word game includes a game board with a row of squares around the periphery thereof for receiving game pieces, most of the squares containing indicia in the form of a coloured triangle with a single digit number chosen from "1' to "5" therein, the colours and numbers being indicative of a specific category or subject matter, some of the squares containing the word "OPTION" permitting a player to chose a category or the word "CHALLENGE" permitting all players to attempt to solve a word puzzle simultaneously, a die to determine the advance of the game pieces, a simple hourglass-type timer, a first deck of cards containing the same five indicia as the squares and scrambled letters of words on one surface thereof, and the indicia and the correct or unscrambled words on the other surface thereof, and a second deck of "CHALLENGE" cards with one scrambled word(s) and a category on one surface, and the unscrambled word(s) on the other surface thereof.
Patent CA-2133504-A1 (CA)
Title: Edge-of-dock leveler
Inventor: WARNER ROBERT J
IPC: B65G69/28
Filed: 1994-10-03
Abstract: EDGE-OF-DOCK LEVELER Abstract of the Disclosure An edge-of-dock leveler incorporating an inflatable lift bag.  The leveler includes a frame mounted on the front face of the dock and the rear edge of a deck plate is hinged to the frame, while a lip is hinged to the forward edge of the deck plate.  In the storage position, the deck plate is generally horizontal while the lip hangs downwardly in a pendant position. The frame includes a fixed pressure member and a movable pressure member is hinged to an edge of the fixed pres-sure member.  A link interconnects the movable pressure member with the deck plate.  An inflatable, flexible bag is located between the pressure members and by inflating the bag, the deck plate is pivoted from the horizontal position to the substantially vertical position.  By deflating the bag, the deck plate will descend by gravity and the forward edge of the lip will move in a generally curved path into engagement with the bed of a truck parked in front of the loading dock.
Patent CA-2133936-A1 (CA)
Title: Acetylation of lignocellulosic materials
Inventor: NELSON HELEN L
IPC: C08H8/00
Filed: 1994-10-20
Abstract: This invention relates to a process for the acetylation of lignocellulosic materials (LM) by (a) bringing the LM into intimate contact with an acetylating agent comprising acetic anhydride at a temperature from 70-140°C and (b) bringing the acetylated LM from step (a) into contact with a superheated chemical agent comprising acetic acid and/or anhydride at a temperature above 140°C so as to reduce the acetic acid or acetic anhydride content of the acetylated LM to below 10% by weight. LM's treated in this manner have excellent dimensional stability.
Patent CA-2134226-A1 (CA)
Title: Versatile Double Actuation Trash Container Lid
Inventor: TAYLOR CRAIG
IPC: B65F1/16
Filed: 1993-05-14
Abstract: A versatile double actuation lid assembly (40) for commercial trash containers of the type having a main rear generally rectangular volume and a slanted front opening making a predetermined acute angle with respect to the horizontal. The front (44) and rear (46) sections of this lid have aligned lower edge surfaces for resting on the edges of the containers front openings. Each of the lid sections is formed of two spaced layers of plastic material (64, 66). A means for pivotally actuating the lid section (44, 46) together, including hinge lugs on each lid section extending towards the other, a pivot bar (60) extending through openings in these hinge lugs (52), and an actuating lever for pivotally actuating the lid sections together. The clearance angle between the upper surfaces of the front and rear lid sections (44, 46) is sufficient so that the lid (40) may be opened to a stable position slightly beyond the vertical while the rear lid section (46) remains fully closed, for the deposit of small items of trash.
Patent CA-2135862-A1 (CA)
Title: Attraction boards and the mountings therefor
Inventor: GRATE ANTON
IPC: G09F13/04
Filed: 1994-11-15
Abstract: A frame is attachable to a vertical wall of a building and includes a plurality of arms which extend outwardly from the wall. An attraction board is supported at the distal ends of the outwardly extending arms, and an awning is extended across the arms and attached thereto.
Patent CA-2136934-A1 (CA)
Title: Removal device for electrostatic precipitators
Inventor: CHANG CHIN-CHU
IPC: B03C3/74
Filed: 1994-11-29
Abstract: A removal device  for an electrostatic  precipitator which includes an ion generator, precipitator, collector and  removal  device  for  removing particles  in  the precipitator.  A plurality of scrapers capable  of linear displacement between two adjacent electrostatic plates of opposite polarities remove particles adhered thereto and scraped  particles  are  collected  in  the  collector  for subsequent handling.
Patent CA-2139234-A1 (CA)
Title: Use of diversity transmission to relax adjacent channel requirements in mobile telephone systems
Inventor: DENT PAUL W
IPC: H04W16/32
Filed: 1994-04-29
Abstract: The present invention includes a system and method for reducing adjacent channel interference, particularly in CDMA radiotelephone systems.   Diversity transmissions are provided for weaker signals to be transmitted by coupling delayed or advanced versions of these weaker signals (2) to an antenna (6) which is also transmitting signals on an adjacent frequency (1).
Patent CA-2139389-A1 (CA)
Title: Wood veneer strips and/or lattice and method for producing wood veneer and/or lattice
Inventor: BARNETT JOHN D
IPC: B27D1/04
Filed: 1994-12-30
Abstract: A wood veneer is cut from a log, and the wood veneer is further cut into wood veneer strips.  A first plurality of the wood veneer strips are arranged approximately parallel to one another along a first direction, and a second plurality of wood veneer strips are arranged approximately parallel to one another and transversely to the first plurality of veneer strips.    In  locations  at  which  the  first  and  second pluralities of veneer strips cross, fasteners such as staples are applied to hold together the first and second pluralities of veneer strips. The resulting lattice is sturdy, inexpensive and requires fewer trees for its production relative to other techniques for making lattice.
Patent CA-2139836-A1 (CA)
Title: Iracil derivatives as enzyme inhibitors
Inventor: KELLEY JAMES L
IPC: A61P31/12
Filed: 1993-07-09
Abstract: Novel uracil derivatives of formula (I) and esters and prodrugs thereof wherein R1 is H, C1-8 straight or branched-chain alkyl, C2-6 alkenyl, or (C1-3 alkyl-C3-6 cycloalkyl-C1-3 alkyl) optionally substituted by 1 or 2 substituents selected from-OR8 or -NR8R9 (wherein R8 and R9 are the same or different and are selected from H, C1-6 straight or branched-chain alkyl, and aralkyl); or a-CH2ZR10,-ZCH2R10, or CH2ZR10aZR10 group (wherein R10a is selected from C1-6 straight or branched-chain alkylene and R10 is selected from C1-6 straight or branched chain alkyl) each of R10a and R10 being optionally substituted by 1 or 2 substituents independently selected from-OR8 and-NR8R9(wherein R8 and R9 are as defined above) and Z is select-ed from O,S,-CH2O-,or-CH2S-); R2 is selected from O or S; R3 is selected from O, S, -SO, -SO2, -NR8, C=O, or -C1-6 straight or branched-chain alkyl; R4 is selected from H, C1-4 straight or branched-chain alkyl, halogen,-OR11 (wherein R11 is C1-4 straight or branched-chain alkyl optionally substituted by halogen, aryl, C3-6 cycloalkyl, (C1-3 alkyl-C3-6 cycloalkyl), C2-6alkenyl or C2-6alkynyl), methylenedioxy, -CX3 (wherein X is halogen), NO2, or CN; R5 is selected from H, halogen or -OR11; R6 is selected from H, or Y-Ar-R7(m) (wherein Y is selected from O, S, -SO, -SO2, -NR8, C = O, or -C1-6 straight or branched-chain alkyl, Ar is phenyl or naphthyl, m is 1-3 and R7 is selected from R8,-CO2R8,-COR8,-CONR8R9,R8aOR8 (wherein R8a is selected from C1-6 straight or branched-chain alkyl, and aralkyl),-CN,-CX3 (wherein X is halogen),-OR8, OCX3 (wherein X is halogen),-SR8,-SO2R8,-OR8aO-(when m= 1),-NO2,-NR8R9,-NHCOR8,-NHSO2R8,fluoro,chloro, bromo, or iodo, or a combination thereof); provided that when R1 is H,CH2OCH2CH20H or CH2OCH(CH2OH)2, R2 is O, R3 is -CH2 then R4, R5 and R6 are other than -OCH3, -OCH2CH3, -OCH2Ph, or -O-iso-propyl, pharmaceutical composi-tions containing them, their uses in medicine and the preparation of such compounds are disclosed.
Patent CA-2143312-A1 (CA)
Title: Facsimile interface unit (fiu) enhanced capabilities negotiation
Inventor: DIMOLITSAS SPIROS
IPC: H04N1/333
Filed: 1993-08-26
Abstract: An apparatus (10) for and a method of permitting the in-band negotiation of enhanced capabilities between two or more facsimile interface units (FIUs) (12, 14) by using FIU capabilities control packets containing a plurality of data cells carrying information of the capability negotiation information is disclosed. In operation, a called station identification signal is transmitted from a remodulating FIU together with a special capabilities packet following the end of a line control packet. The calling FIU (12) may issue a response agreeing to or modifying the compatible enhancements by sending its own special capabilities control packet containing compatibility negotiation information. In another aspect of the present invention, an FIU (12) adds a set of data cells to a line control packet to minimize the possibility of data cell alignment due to degraded channel conditions. In accordance with the present invention, a unique word is selected and transmitted in the set of data cells so as to enhance the system performance and protocol tracking capability of the receiving FIU (14).
Patent CA-2143472-A1 (CA)
Title: Process for the guiding of an elongated element
Inventor: KLEYE KARSTEN
IPC: F28G15/04
Filed: 1995-02-27
Abstract: One end of an elongated element, for example, a soot blower for the cleaning of firebox wall surfaces, is moved along a predetermined, meandrical blow figure.  The element is supported in two spaced-apart cardanic joints the first of which is stationary and the second axially moveable on a first spindle.          The ends of the first spindle are axially moveable on two parallel second spindles.  The first and one of the second spindles are respectively provided with non-mechanical, inductive end switches which are connected with a programmable controller.          The end switches determine a reference point in horizontal and vertical direction, and two end switches detect the rotations of the spindles as a measure of the distance travelled by the second cardanic joint.  The impulses of the end switches which are proportional to the distance travelled are compared in the controller with the preselected blow figure, and the spindles are controlled according to the blow figure. The process ensures exact compliance with the blow figure independent of the speed of rotation of the spindles and, thus, permits adjustment of the residence time of the blow jet on any selected wall surface without affecting the compliance with the blow figure.
Patent CA-2145231-A1 (CA)
Inventor: GEYER ROBERT E SR
IPC: A61F5/04
Filed: 1995-03-22
Abstract: A therapeutic crane for elevating the arm or leg of a user that may be positioned adjacent a chair or bed and has an adjustable free swinging horizontal boom is disclosed. The crane is free standing from a low base which supports a vertical standard.          The base can be moved adjacent and partly under a chair or bed.          The height of the standard is adjustable and supports at its top the boom in a generally horizontal plane. The boom has a hook for receiving a sling or like device supporting the limb of the user and is secured into a mount and may be manually adjusted to extend the hook over a range of displacements outward from the standard.          The boom is mounted so as to swing freely in the horizontal plane so as to allow the user greater freedom of movement while maintaining the limb elevated. The crane is made of parts which are easily assembled and can be compactly stored and easily shipped or carried in a disassembled state and yet easily assembled into a working unit without the use of tools.
Patent CA-2149061-A1 (CA)
Title: Heat press for joining the spliced ends of a conveyor belt
Inventor: ERTEL DANIEL E
IPC: B29C65/18
Filed: 1995-05-10
Abstract: An improved heat press for joining the spliced ends of a conveyor belt.  The press includes an upper platen containing a flexible, inflatable bladder that is positioned to engage the upper surface of the spliced area of the belt.  A lower platen supports the belt and includes an electric heating element that is supported on an aluminum block having a plurality of parallel internal flow channels.  A layer of solid insulating material is disposed beneath the lower surface of the block, and along the side edges of the block.  The upper platen is clamped to the lower platen and a compressed gas, such as air, is supplied to the bladder to inflate the bladder and urge the belt against the lower platen.  Operation of the heating element serves to fuse the spliced ends of the belt.  After heating, air is supplied to the channels in the block to cool the press and a venturi mechanism is associated with the air supply, so that a portion of the air being supplied to the press is drawn from the atmosphere.
Patent CA-2150093-A1 (CA)
Title: 1,9-bridged thiazolo[3,2-a]quinoline derivatives
Inventor: JAETSCH THOMAS
IPC: C07D513/16
Filed: 1995-05-24
Abstract: The present invention relates to 1,9-bridged thiazolo[3,2-a]quinoline derivatives of the general formula (I)                   ( I ), in which the substituents Z, X, R1 have the meaning given in the description, to processes for their preparation and to their use in antibacterial compositions.
Patent CA-2151342-A1 (CA)
Inventor: MARTIN WALLACE ANTHONY
IPC: B29C33/24
Filed: 1995-06-08
Abstract: An apparatus for filling and assembling mold parts for a contact lens comprises a first automated station for receiving a plurality of front curve contact lens mold parts and depositing in each front curve mold a predetermined amount of a polymerizable monomer or monomer mixture, and, a second automated station for receiving the plurality of front curve mold parts and assembling each front curve mold part with a back curve mold part under vacuum to prevent entrapment of gas between the mold parts. The front curve mold parts are transported to the first and to the second automated stations by a pallet having registration guides that cooperate with the second station to register the pallet prior to assembly of the mold parts.
Patent CA-2152233-A1 (CA)
Title: Oligonucleotides to inhibit the expression of isoprenyl protein transferases
Inventor: COLOTE SOUDHIR
IPC: A61P43/00
Filed: 1995-06-20
Abstract: The invention relates to oligonucleotides and their derivatives to inhibit the expression of isoprenyl protein transferases, therapeutic compositions containing such compounds and the use of such compositions of oligonucleotides for the treatment or therapy of diseases of the human or animal body induced by an abnormal and / or uncontrolled cellular proliferation.
Patent CA-2152458-A1 (CA)
Inventor: DUBIEF CLAUDE
IPC: A61K8/00
Filed: 1995-06-22
Abstract: L'invention se rapporte à une composition capillaire contenant dans un milieu cosmétiquement acceptable, un agent structurant insoluble dans ce milieu et formé de particules solides, conférant à la composition un aspect de solide déformable dans lequel le milieu est emprisonné, cet agent étant apte à s'éliminer du cheveu au moyen d'un diluant. Cette composition peut être un shampooing, un après shampooing, une composition pour colorer ou décolorer les fibres kératiniques ou encore une composition pour permanenter ou défriser les fibres kératiniques.
Patent CA-2152730-A1 (CA)
Inventor: AMARILLI STEFANO
IPC: C07C2/66
Filed: 1995-06-27
Abstract: A description follows of a catalytic composition comprising a mixture of Y zeolite and pillared clay and a process which uses this catalytic composition for the alkylation of aromatic hydrocarbons by means of long-chain linear olefins. The aromatic alkyl compounds thus obtained are useful for the preparation of biodegradable synthetic detergents.
Patent CA-2154029-A1 (CA)
Title: Process for the carbonylation of an alcohol
Inventor: DITZEL EVERT JAN
IPC: C07C69/14
Filed: 1995-07-17
Abstract: A process for the carbonylation of a C1 to C4 alkyl alcohol and/or a reactive derivative thereof by contacting a C1 to C4 alkyl alcohol and/or a reactive derivative thereof with carbon monoxide in a liquid reaction composition in a carbonylationreactor in the presence of (a) a rhodium catalyst, (b) an alkyl halide, and (c) as promoter, at least one of ruthenium and osmium.
Patent CA-2156438-A1 (CA)
Title: Water-sensitive rubber-based hot melt adhesives
Inventor: KAUFFMAN THOMAS F
IPC: C09J153/00
Filed: 1995-08-18
Abstract: A water sensitive hot melt adhesive composition comprising 5 to 80% by weight of a A-B-A linear or radial rubbery block copolymer, 10 to 50% by weight of a water soluble or water dispersible plasticizer; 0 to 85% by weight of a compatible tackifying resin; 0 to 35% by weight polar wax; and 0 to 3% by weight stabilizer.
Patent CA-2157086-A1 (CA)
Title: Acryloyloxypropylalkoxysilanes, process for their preparation and use thereof
Inventor: HAAS MARGRET
IPC: C09D7/12
Filed: 1995-08-28
Abstract: The invention relates to acryloyloxypropylalkoxysilanes of the general formula   in which R1 and R2 are identical or different alkyl groups having 1 to 4 carbon atoms and m is 0 or 1 or 2 and R is hydrogen or a methyl group,  which comprise tertiary amines. The invention also relates to a process for their preparation,  to  their use  and to  silicon-containing coating materials and paints.
Patent CA-2157171-A1 (CA)
Title: Method and apparatus for applying flat ribbons about a cylindrical core
Inventor: VARGA ANDRE
IPC: G02B6/44
Filed: 1995-01-30
Abstract: Flat filaments (12) are deflected by a system of sheaves (30, 32) to converge the filaments (12) to closing stations proximate to points at which the filaments are tangentially applied to helical surfaces of a central cylindrical core member (14). Successive sets of filament deflection sheaves (30, 32) stack the filaments into bundles which can be separated by spacer elements (24) which are applied to a smooth core or the filaments can be inserted into helical grooves in the core. Preferably, adjacent filaments forming each stack are guided to prevent contact until just prior to application in the core. The apparatus can be used to produce optical fiber cables, high pressure flexible composite pipes and the like. Different numbers of filament units can be stacked in one or more of the filament bundles.
Patent CA-2158293-A1 (CA)
Title: Interactive television system
Inventor: CANNON THOMAS CALVIN
IPC: H04N7/173
Filed: 1995-09-14
Abstract: An interactive communication system is disclosed which is configured to encourage the viewing of commercial advertisements during television broadcasts. The system includes at least one video display unit adapted to receive and display a video transmission which includes a commercial advertisement. A device is provided for transmitting an interactive message to the video display unit during the commercial advertisement in order to evoke a response from a viewer, and a device is provided for enabling a viewer to respond to the interactive message.
Patent CA-2160313-A1 (CA)
Title: Method of fabricating a lactic acid-based nonwoven material; the nonwoven material thus obtained
Inventor: EHRET PHILIPPE
IPC: D04H1/42
Filed: 1995-10-11
Abstract: Process for prodn. of a non-woven fabric from molten polymer comprises: (a) melt spinning the polymer(s), (b) cooling, (c) drawing the filaments, (d) laying up the fibres on a mat, (e) heat bonding the fibres by calendering to form a web, and (f) fixation treating the prod. with adjustment of the degree of crystallinity and of the internal stress of the fibres making up the non-woven fabrics. Also claimed are: (i) the nonwoven polymeric fabric; and (ii) appts. for prodn. of the nonwoven polymeric fabric.
Patent CA-2160741-A1 (CA)
Title: Static blending device
Inventor: SWEENEY KENNETH W
IPC: B05C19/04
Filed: 1995-10-17
Abstract: A static blending device for continuously blending particulate matter for even dispersion onto a substrate, wherein blending can be achieved automatically by gravity flow of the material.  The static blending device includes an inlet for receiving particulate matter and an outlet for dispensing particulate matter and a dispersing section provided between the inlet and the outlet that is divided into a first compartment and a second compartment.  The first and second compartment are each preferably divided into a manifold cavity and a transfer section by a manifold plate with multiple manifold openings that is positioned on an angle within each compartment.  The transfer section in each compartment is preferably further divided by multiple divider plates into multiple lanes that correspond with at least one of the manifold openings so that the particulate matter entering the manifold cavity of the front compartment falls through the manifold openings in its manifold plate and is shifted by the multiple lanes toward one transverse end of the outlet and the particulate matter entering the manifold cavity of the rear compartment falls through the manifold openings of its manifold plate and is shifted by the multiple lanes toward the other transverse end of the outlet.
Patent CA-2164383-A1 (CA)
Title: Continuous process for the preparation of organic isocyanates
Inventor: BANKWITZ ROBERT
IPC: C07C263/10
Filed: 1995-12-04
Abstract: Organic isocyanates are continuously prepared by reacting primary organic amines with phosgene in the presence of an inert, organic solvent, with the reaction mixture being circulated by means of a bubble column at a temperature of from 60 to 100°C and with the ratio of the quantity of thecirculated amine reaction products to the quantity of the amine supplied of from100:1 to 5:1.
Patent CA-2165581-A1 (CA)
Title: Rotor assembly for an electric machine
Inventor: YORK MICHAEL TIMOTHY
IPC: H02K15/02
Filed: 1995-12-19
Abstract: A rotor assembly for an electrical machine includes two pole pieces with intermeshing pole fingers. Disposed between the pole pieces is a silencer assembly with silencer portions at least partially filling the gaps between adjacent pairs of intermeshed pole fingers.  The silencer portions have projections which cooperate with lateral surfaces of the pole fingers to limit outward radial movement of the silencer portions.