baber/WOPTO huggingface dataset:
Patent CA-2081415-A1 (CA)
Title: Elements combustibles nucleaires comportant un piege a produits de fission a base d'oxyde
Inventor: BASTIDE BERNARD
IPC: G21C3/62
Filed: 1992-10-26
Abstract: 12 ELEMENTS COMBUSTIBLES NUCLEAIRES COMPORTANT UN PIEGE A PRODUITS DE FISSION A BASE D'OXYDE Elémént combustible nucléaire comprenant des pastilles frittées à based'oxyde uranifère entourées d'une gaine métallique et permettant de piéger les produits de fission apparaissant en cours d'irradiation caractérisé en ce que les pastilles contiennent ou sont revêtues par, ou que la gaine est revêtue intérieurement par, un agent piégeant lesdits produits de fission à base d'oxyde métallique mixte comprenant SiO2 et l'un au moins des oxydes ZrO2, ou CeO2.
Patent CA-2083711-A1 (CA)
Title: Process for preparing microemulsion
Inventor: YIV SEANG H
IPC: B01J13/00
Filed: 1991-06-06
Abstract: Microemulsions of fatty oils in water are prepared by heating a crude emulsion of these ingredients to above the phase inversion temperature and then cooling to room temperature. The emulsions are useful for drug delivery.
Patent CA-2084290-A1 (CA)
Title: Inhibition of 5-lipoxygenase and cyclooxygenase pathway mediated diseases
Inventor: ADAMS JERRY L
IPC: A61K31/445
Filed: 1991-06-07
Abstract: A method of dual inhibition of 5-lipoxygenase pathway mediated diseases and cyclooxygenase pathway mediated diseases in a subject in need thereof which comprises administering to such subject an effective, non-toxic 5-lipoxygenase pathway inhibiting amount or an effective, non-toxic cyclooxygenase pathway inhibiting amount of a diaryl-substituted imidazole fused to a second unsaturated 5 or 6 membered heterocyclic ring containing a nitrogen bridgehead atom wherein said second 5 membered ring also contains a sulfur or oxygen atom or said 6 membered ring may also contain an additional nitrogen atom.
Patent CA-2085684-A1 (CA)
Title: Frame reinforcement means
Inventor: ADAMS KEITH
IPC: B62D25/08
Filed: 1992-12-17
Abstract: A B S T R A C T     A device  is  disclosed  for  assisting  in maintaining the structural rigidity of an automobile frame.  It comprises a beam member having spaced apart ends each of which is adapted for attachment to a frame rail of a selected automobile frame at the point of attachment of  a lower control  arm strut of a said automobile.  The beam member serves to rigidly connect together the frame rails of the right and left sides of the automobile and maintain them in a predetermined rigid spaced apart relationship.
Patent CA-2087244-A1 (CA)
Title: Thermally bondable fiber for high strength non-woven fabrics
Inventor: GUPTA RAKESH K
IPC: D04H1/54
Filed: 1993-01-13
Abstract: Thermobondable fiber of at least one first component of polypropylene having a melt flow rate of 0.5-30, and at least one second component of polypropylene having a melt flow rate of 60-1000.
Patent CA-2087565-A1 (CA)
Inventor: SEMOTIUK ROBERT A
IPC: B25B27/10
Filed: 1993-01-19
Abstract: This invention relates to a novel apparatus which is useful for readily removing the fitting from a hose, particularly a hydraulic hose.   An expansion guide for fitting on the end of a hose to enable a fitting at the opposite end of the hose to be loosened comprising a hollow cylinder open at both ends, the opening at one end being of a diameter greater than the outer diameter of the hose, and the opening at the other end being narrower than the outer diameter but greater than the interior diameter of the hose, the interior of the cylinder having an annular ledge at the narrower end, the ledge being adapted to fit at the end of the hose.
Patent CA-2090000-A1 (CA)
Title: Articulating mesh deployment apparatus
Inventor: TOVEY H JONATHAN
IPC: A61F2/00
Filed: 1993-02-19
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus is disclosed for positioning surgical implants adjacent to body tissue. The apparatus includes a delivery device having a support member positioned at the distal end of an elongated rod, and a surgical implant releasably secured to the support member. The invention also provides a method for positioning surgical implants adjacent to body tissue using the apparatus of the present invention.
Patent CA-2090157-A1 (CA)
Title: Mask for x-ray pattern delineation
Inventor: TENNANT DONALD M
IPC: G03F1/24
Filed: 1993-02-23
Abstract: Fabrication of reflective masks, designed for use with x-ray delineating radiation in the construction of sub-micron devices, is expedited by use of a barrier layer intermediate the multilayer reflector and the absorber layer. The barrier is designed to reduce damage to the multilayer reflector during two stages of fabrication - during initial patterning and during subtractive or additive mask repair. Composition of the barrier is so chosen as to minimize such damage during its removal in baring of the reflector, and also as to have requisite stability in regions retained during mask life.
Patent CA-2090563-A1 (CA)
Title: Copolymer having amino group and process for production thereof
Inventor: KITAZAWA NAOKI
IPC: C08F8/32
Filed: 1993-02-26
Abstract: ABSTRACT OF THE DISCLOSURE    There are disclosed a copolymer having a secondary amino group such as an alkylpiperazino group or having a formamide group which is introduced via imide group in the side chains of various high polymers and a process for producing the above copolymer by reacting a starting copolymer having the repeating unit originating from an acid anhydride (e.g. maleic anhydride) with a salt of a specific amine (e.g. piperazine derivative) in the presence or absence of a formyl group-containing compound (e.g. formamide) to imidize the starting copolymer and further removing the acid with a base, or by imidizing the starting copolymer with the reaction product between the specific amine and the formyl group-containing compound.  The above copolymer is usable for high molecular amino reagents, raw materials for functional high polymers, raw materials for additives, compatibilizers for polymers, resin dyeing improvers, epoxy resin curing agent, resin modifiers, etc.
Patent CA-2092773-A1 (CA)
Title: Biaxially-oriented multilayer polyolefin film with a silk-matt finish, process for its preparation and use thereof
Inventor: MURSCHALL URSULA
IPC: B32B27/32
Filed: 1993-03-26
Abstract: A multilayer polypropylene film is disclosed that has at least one base layer containing polypropylene and at least one outer layer containing a mixture of two mixture components I and II. Mixture component I is essentially a polypropylene homopolymer or a copolymer of ethylene and propylene or ethylene and butylene or propylene and butylene or ethylene and another a-olefin having 5 to 10 carbon atoms or propylene and another a-olefin having 5 to 10 carbon atoms or a terpolymer of ethylene and propylene and butylene or ethylene and propylene and another a-olefin having 5 to 10 carbon atoms or a mixture of two or more of said homopolymers, copolymers and terpolymers or a blend of two or more of said homopolymers, copolymers and terpolymers, if desired mixed with one or more of said-homopolymers, copolymers and terpolymers. Mixture component II is essentially an HDPE or a blend of two blend components A and B. Blend component A is essentially an HDPE. Blend component B is essentially a polypropylene homopolymer or a copolymer of ethylene and propylene or ethylene and butylene or propylene and butylene or ethylene and another a-olefin having 5 to 10 carbon atoms or propylene and another a-olefin having 5 to 10 carbon atoms or a terpolymer of ethylene and propylene and butylene or ethylene and propylene and another ac-olefin having 5 to 10 carbon atoms or a mixture of two or more of said homopolymers, copolymers and terpolymers or a blend of two or more of said homopolymers, copolymers and terpolymers. The film has a silk-matt finish.
Patent CA-2093370-A1 (CA)
Title: Conveyor belt for pipe conveyor
Inventor: HINKELMANN RAINER
IPC: B65G15/30
Filed: 1993-04-05
Abstract: Abstract of the Disclosure Conveyor belt for pipe conveyor A conveyor belt for pipe conveyors is indicated which includes overlapping of the conveyor belt at the edges when the belt pipe is formed and which consists of rubber or rubber-like plastic material and a plurality of steel ropes (2), all being alike, embedded therein as tension carriers and extending in longitudinal direction of the conveyor belt (1). They all have the same mutual spacing in transverse direction of the con-veyor belt and are especially rich in elongation. At the run-ing side (7) of the conveyor belt (1) a continuous, trans-versely stiff insert (3) is provided in addition, it extends across the full width of the conveyor belt and comprises steel cords oriented in transverse direction. Another transversely stiff, textile insert is provided in addition at the support-ing side (6) of the conveyor belt, yet it is not located in the two edge regions (5) of the conveyor belt which overlap when the belt pipe is formed.
Patent CA-2094215-A1 (CA)
Title: Spacecraft attitude control and momentum unloading using gimballed and throttled thrusters
Inventor: TILLEY SCOTT W
IPC: G05D1/08
Filed: 1993-04-16
Abstract: SPACECRAFT ATTITUDE CONTROL AND MOMENTUM UNLOADING USING     GIMBALLED AND THROTTLED THRUSTERS                          ABSTRACT OF THE DISCLOSURE       A spacecraft (201) maintains its north-south positioning by using one of two pairs of single-gimballed throttled thrusters (221-224) on a face of the spacecraft (201). The throttles (118) and gimbals (116) of the thrusters (221-224) are controlled to produce torques on the spacecraft (201 ) that will maintain a desired attitude for the spacecraft (201 ) while simultaneously desaturating the momentum stabilizing wheels (120, 121) of the spacecraft (201).
Patent CA-2094280-A1 (CA)
Title: A method for transplanting cells into the brain and therapeutic uses therefor
Inventor: CHERKSEY BRUCE D
IPC: A61K35/36
Filed: 1991-10-09
Abstract: A method for grafting a cell in the brain of a mammalian subject is accomplished by attaching the cell to a support matrix so that the cell attaches to the matrix outer surface, and implanting the support matrix with the attached cell into the brain. Pre-ferred support matrices are glass or plastic microbeads having a diameter from about 90 to about 125 µm. The method employs cells of different types, preferably cells of neural or paraneural origin, such as adrenal chromaffin cells. Also useful are cell lines grown in vitro. Cells not of neural or paraneural origin, such as fibroblasts, may also be used following genetic alteration to ex-press a desired neural product such as a neurotransmitter or a neuronal growth factor. The method is used to treat neurological diseases such as Parkinson's disease. Alzheimer's disease, Huntington's disease, epilepsy, and traumatic brain injury.
Patent CA-2095893-A1 (CA)
Title: Anti tip-over device for wheeled luggage
Inventor: SADOW BERNARD D
IPC: A45C5/14
Filed: 1993-05-10
Abstract: ABSTRACT OF THE DISCLOSURE     An  article  of  wheeled  luggage  is  provided  with retractible outriggers that can be extended beyond the lateral sides of the article of luggage, thus to provide stabilization  for  the  luggage  and  militate  against accidental tipping over of the luggage during towing of the article of wheeled luggage.  In preferred embodiments the retractible outriggers are spring biased in a direction for them to extend beyond the lateral sides of the article of luggage, the outriggers being movable against the resilient bias, in the event that an arm of the outrigger encounters an obstacle.   Dual or multiple such outriggers can be provided for a large article of luggage, the outriggers being interconnected in the form of a parallelogram.  A pull cord is provided for retracting the outriggers against the resilient bias for storage of the article of luggage.
Patent CA-2096928-A1 (CA)
Title: Process for selectively ortho-fluorinating substituted aromatic compounds
Inventor: LAL GAURI S
IPC: C07C49/807
Filed: 1993-05-25
Abstract: The invention describes a process for selectively preparing ortho-fluorinated substituted aromatic compounds wherein an aromatic compound containing a substituent capable of directing ortho metalation is contacted with a metalating reagent under reaction conditions sufficient to form an ortho-metalated substituted aromatic compound. The ortho-metalated substituted aromatic compound is reacted with an electrophilic fluorinating reagent under reaction conditions sufficient to form the desired ortho-fluorinated substituted aromaticcompound which is then recovered from the reaction mixture. The process which utilizes a metalation intermediate prior to effecting the electrophilic fluorination step overcomes problems associated with prior art electrophilic fluorination processes which do not proceed through a regiospecifically controlled intermediate.
Patent CA-2098985-A1 (CA)
Title: Thermoplastic bottom inflatable boat
Inventor: HARMAN JAYDEN DAVID
IPC: B63B7/08
Filed: 1991-12-20
Abstract: 2098985 9211179 PCTABS00014 A boat formed from a hull bottom (1) of thermoplastics material and side skirts (2) in the form of tapered inflatable tubes. The side skirts (2) are fastened to the hull bottom (1) by flexible adhesive tape or other continuous flexible mechanical fasteners so that there are no hard fastenings or frames to cause stress concentration in the thermoplastic hull bottom (1).
Patent CA-2100878-A1 (CA)
Title: Game ball training apparatus/carrier
Inventor: VARTIJA SCOTT O
IPC: A63B69/00
Filed: 1992-01-16
Abstract: A game ball assembly (10) for use with a game ball (14) is described comprising a net (12) for receiving and holding the game ball (14), a handle (16) adapted to be retained within a user's hand, a length adjuster (18) having a body part and a relatively movable locking slide part defining with said body part two paths at opposite sides of the slide part, and an elongated substantially inelastic tether cord or rope (20) secured between the handle (16) and the net (12). The tether (20) extends through one of the paths of the length adjuster (18), through the net (12) and then through the other path of the length adjuster (18) such that a free end of the tether (20) is supported between the slide part and the body part of the length adjuster (18). This arrangement facilitates simple adjustment of the length of the tether (20).
Patent CA-2101560-A1 (CA)
Inventor: TANAKA ASAMI
IPC: A61K6/04
Filed: 1992-01-10
Abstract: A metal-porcelain dental restoration (530) for filing an edentulous region with a first layer (538) of a thin metal foil which closely fits the contours (522, 534) of the abutment teeth (512, 514) a layer of ceramic (548) is added. A second layer (558) of a thin metal and an optional third layer (568) of a thin metal complete the restoration. One or both of the second and third layers may be stainless steel mesh.
Patent CA-2102242-A1 (CA)
Inventor: JUSZAK JOSEPH J
IPC: B32B38/10
Filed: 1993-11-02
Abstract: LABEL-EQUIPPED BUSINESS FORM AND METHOD            ABSTRACT OF THE DISCLOSURE:        A label-equipped form having a release liner on the back of which is provided CB chemical and with CF chemical being provided in alignment on the top of the next adjacent ply.
Patent CA-2102463-A1 (CA)
Title: Protein and gene encoding said protein
Inventor: SHIMOMURA TAKESHI
IPC: C12N15/57
Filed: 1993-11-04
Abstract: Abstract of the Disclosure:         A gene encoding a protease derived from human serum and having an activity to convert single-chain hepatocyte growth factor (HGF) into active two-chain HGF and a method of producing the protease by the use of said gene are provided.  A method of producing a precursor protein of said protease is also provided.
Patent CA-2104001-A1 (CA)
Title: Radio with silent and audible alerts
Inventor: MOTTIER MATTHEW D
IPC: H04W48/02
Filed: 1992-12-09
Abstract: An alerting device, such as a radio (10), activates, responsive to the times when an information signal (12) is received, a silent alert, via a vibrator (24), during a first predetermined time period, and an audible alert, via a loudspeaker (22), during a second predetermined time period, exclusive of the first predetermined time period. A radio user can configure the priority and the duration of the silent and audible alerts. The radio (10) also detect the reception of the information signal and the intercoupling between an accessory 51 to the radio 10. Responsive to the detection thereof, the radio (10) activates the audible alert. Thus, the user gains a high degree of confidence that the radio (10) will activate the proper alert in situations having a wide range of ambient noise levels and distances of the radio relative to the user's body.
Patent CA-2104569-A1 (CA)
Inventor: NELSON HAROLD E
IPC: B27B19/02
Filed: 1993-08-20
Abstract: Abstract of the Disclosure A linked arm scroll saw is disclosed as having upper and lower scroll saw blade supports which extend above and below a worktable and are pivotally mounted to a scroll saw frame.  Each of the upper and lower scroll supports include scroll saw blade engaging and drive connecting portions angularly offset from one another.  The upper and lower scroll saw supports are interconnected to one another for joint movement by a prime mover that is located below and positioned in general proximity to the lower scroll saw support.  The prime mover imparts force to the lower scroll saw support which, together with the joint drive system, causes the upper and lower scroll supports to be rotated about the pivotal mountings thereof for vertically reciprocating the scroll saw to enable cutting of workpieces supported on the worktable.
Patent CA-2105839-A1 (CA)
Title: Rotary controlled motion transmission assembly
Inventor: CORBETT CHRISTOPHER H
IPC: F16C1/10
Filed: 1993-09-09
Abstract: A rotary controlled motion transmission assembly is mounted behind the dashboard of a vehicle and has a knob that extends through the dashboard for rotary actuation by an occupant of the vehicle to move a bulkhead door for controlling the environment within the vehicle. The knob is connected to a cam plate having first and second ramps which rotate upon rotation of the knob. A pair of spring biased plungers, each having a camming surface, operatively engage respective ramps. A pair of cables are connected to the plungers and extend along a circuitous path within flexible conduits to a receiver assembly, such that axial translation of the plungers upon rotation of the control knob, results in axial translation of the cables. The cables are connected to a pulley mounted on a shaft which is connected to the bulkhead door for opening and closing of the door. When the knob is turned, the ramp surfaces move the plungers in opposing directions whereby the cables are moved in opposing directions thereby rotating the pulley within the receiver assembly, to move the bulkhead door.
Patent CA-2107208-A1 (CA)
Title: Methods for treating cotton-containing fabrics with cellulase
Inventor: CLARKSON KATHLEEN A
IPC: D06M101/06
Filed: 1992-03-30
Abstract: Disclosed are improved methods for treating cotton-containing fabrics as well as the fabrics produced from these methods. In particular, the disclosed methods are directed to contacting cotton-containing fabrics with a cellulase solution containing a fungal cellulase composition which is substantially free of all CBH I type cellulase components. Cotton-containing fabrics so treated possess decreased strength loss as compared to fabrics treated with a cellulase solution containing a complete cellulase composition.
Patent CA-2108302-A1 (CA)
Inventor: KAMIYAMA YUJI
IPC: B41J2/05
Filed: 1993-10-13
Abstract: A driving voltage of a discharging heater in an ink jet recording head is set according to property of the individual recording head. More specifically, sub-heaters are formed on a board on which discharging heaters are formed, by a same process as that for the discharging heaters. Resistance values of the sub-heaters are read so that the driving voltage of the discharging heaters can be set on the basis of the read resistance values.
Patent CA-2112317-A1 (CA)
Title: Copolymer useful as a pour point depressant for a lubricating oil
Inventor: GORE ROBERT H
IPC: C08F220/18
Filed: 1994-03-01
Abstract: A copolymer useful as a pour point depressant for hydrocarbon lubricating oils includes from about 15 mole percent to about 67 mole percent comonomeric units derived from a (C8-C15) alkyl (meth)acrylate monomer, from about 3 mole percent to about 40 mole percent comonomeric units derived from a (C16-C24) alkyl (meth)acrylate monomers and from greater than 30 mole percent to about 65 mole percent comonomeric units derived from a (C1-C4)alkyl (meth)acrylate monomer.
Patent CA-2114414-A1 (CA)
Title: Process and device for recombining and/or igniting hydrogen contained in an h2-air-steam mixture, preferably for nuclear power stations
Inventor: HILL AXEL
IPC: G21C9/06
Filed: 1992-07-28
Abstract: A first partial flow (f11) of the H2-air-steam mixture (f1) is passed through a first channel (R) and recombined by contact with a first channel wall (r1) having a catalytic coating. In addition to the first partial flow (f11), a second partial flow (f12) of the said mixture is passed through a second channel (Z) having a second channel wall (r2) and, in that case, is ignited by being fed past, preferably metallic, ignition elements (z, z1, z2, z3) heated to the H2 ignition tem-perature on reaching or exceeding the ignition limit.      Under these circumstances, the heat liberated during the catalytic reaction in the first channel (R) is, at least partially, transmitted to the second channel (Z) for the purpose of preheating it. The novel process functions both at the lower and at the upper ignition limit and recombines even at unignitable H2 concentrations. - A device with which the process can be carried out is also described.
Patent CA-2115673-A1 (CA)
Inventor: CALHOUN CLYDE D
IPC: C09J7/20
Filed: 1992-07-31
Abstract: A carrier web (11) with recesses (16) therein which contain pressure sensitive adhesive (14). The recesses (16) in the carrier web (11) maintain the adhesive (14) in a discrete pattern during handling and storage and prevent lateral flow of the pressure sen-sitive adhesive (14) under ambient conditions. The patterned adhesive may be transferred to an article directly from the recesses in the carrier by pressing the article onto the carrier web (11) or indirectly by transferring the adhesive (14) first to a cover sheet or to the flat backside of the web and thence to the article.
Patent CA-2117880-A1 (CA)
Inventor: SIDDIQUI JUNAID A
IPC: C08L67/02
Filed: 1994-10-06
Abstract: ABSTRACT            POLYESTER FILMS CONTAINING PRECIPITATED SILICA PARTICLES        AND CALCINED CHINA CLAY   The present invention relates to films or sheets of linear polyester having incorporated therein a combination of precipitated silica particles and calcined clay having certain particle sizes and present in specific amounts based upon the weight of the polyester film. The addition of these fillers improves several properties of the film, including the handleability while maintaining acceptable optical clarity and transparency and to the method of making such films or sheets.
Patent CA-2119190-A1 (CA)
Title: Interactive bingo-like games and method of playing
Inventor: CAMARATO KEITH L
IPC: A63F3/06
Filed: 1994-03-16
Abstract: ABSTRACT OF THE DISCLOSURE    The game simulating apparatus is particularly suited for playing bingo-like games  such as bingo and keno. The game simulating apparatus is engineered so that it can be in the form of a pull tab type game card, a scratch off type game card, or an electronic game displayed on a video display terminal.   Both sponsor's areas and player's areas are provided in the same game simulating   apparatus   for   enhancing   the   suitability   and interchangability of the game between different modes (i.e., pull tab cards, scratch off cards, and video display terminals) as well as for enhancing the play value and interest value for the player of the game.