baber/WOPTO huggingface dataset:
Patent FI-88690-C (FI)
Inventor: URLEB ALFRED
IPC: B60C27/06
Filed: 1989-12-11
Granted: 1993-06-28
Abstract: PCT No. PCT/EP88/00506 Sec. 371 Date Dec. 7, 1989 Sec. 102(e) Date Dec. 7, 1989 PCT Filed Jun. 8, 1988 PCT Pub. No. WO88/09730 PCT Pub. Date Dec. 15, 1988.Snow chain for improving road contact of a vehicle comprising articulated plastic links which are interconnected without clearance and each have a bottom part as well as side walls, which by the load of the wheel clamp upon the sides of the wheel or the tire respectively by the elastic properties of the material of the links.
Patent FI-92980-C (FI)
Inventor: SCHOUBYE PETER CARL SEHESTEDT
IPC: B01D53/86
Filed: 1990-10-08
Granted: 1995-02-10
Abstract: PCT No. PCT/DK90/00030 Sec. 371 Date Oct. 10, 1990 Sec. 102(e) Date Oct. 10, 1990 PCT Filed Feb. 5, 1990 PCT Pub. No. WO90/09228 PCT Pub. Date Aug. 23, 1990.Nitrogen oxides can be removed from turbines by a selective catalytic reduction (SCR) with ammonia with greater efficiency than by prior art technique if the ammonia needed for the reduction of the nitrogen oxides is added before the turbine, preferably in a stoichiometric excess compared to the contents of nitrogen oxides in the exhaust gas. One can employ well-known SCR catalysts and advantageously the exhaust gas after the turbine is passed through a layer of SCR catalyst followed by a layer of a combustion catalyst. The latter expediently consists of metal oxides, preferably selected from copper oxide, manganese oxide and chromium oxide, deposited on aluminum oxide, magnesium oxide, silicon oxide or mixtures thereof.
Patent NO-162347-C (NO)
Inventor: VITOBELLO VINCENZA
IPC: C12N9/40
Filed: 1981-01-29
Abstract: The invention relates to a process for the production of the alpha-galactoxidase enzyme by culturing yeasts of the Saccharomyces cerevisiae genus in a temperature range from 20 DEG  C. to 40 DEG  C. The invention also relates to a process for enzymic hydrolysis of raffinose by alpha-galactoxidase from Saccharomyces cerevisiae. Such hydrolysis may take place with the yeast cells being present or also in the presence of enzymic extracts, both as such and enriched. An important advantage of the invention is the high alpha-galactoxidasic activity of the selected microorganisms, together with the absence of any invertasic activity.
Patent NO-156746-C (NO)
Inventor: LARSSON LARS-INGE
IPC: B24B15/00
Filed: 1986-01-15
Abstract: PCT No. PCT/SE85/00192 Sec. 371 Date Jan. 8, 1986 Sec. 102(e) Date Jan. 8, 1986 PCT Filed May 3, 1985 PCT Pub. No. WO85/05311 PCT Pub. Date Dec. 5, 1985.The present invention relates to an arrangement for grinding planar annular surfaces (6; 8), especially the sealing surfaces of a valve. The arrangement comprises a hub (15) disposed rotationally fixed and bearing a planetary disc (16) mounted rotatably on the hub (15) and bearing in turn around its periphery a plurality of grinding heads (17) each having a grinding disc (19) mounted rotatably in its respective grinding head (17). The planetary disc (16) is effectively connected to a drive shaft (4) by means of which it can be caused to rotate relative to the hub (15). Between the hub (15) and the grinding discs (19) there are effective connections (31, 32, 33, 34, 35, 36) adapted to cause the grinding discs (19) to rotate relative to their respective ginding heads (17) when the planetary disc (16) is rotated relative to the hub (15). It is characteristic of the invention that the drive shaft (4) is mounted in the center of the hub ( 15) in such a way that it can be pivoted through approximately 180 DEG  in a plane normal to the planetary disc (16). This enables the grinding discs (19) to coincide with the planar annular surfaces automatically and irrespective of the inclination of the drive shaft (4) relative to the said planar annular surfaces.
Patent NO-179788-C (NO)
Inventor: MCDANIEL MAX PAUL
IPC: B01J31/26
Filed: 1987-01-21
Abstract: A process for dimerizing ethylene comprising contacting ethylene with an insoluble solid catalyst and a cocatalyst, said catalyst having at least on the surface thereof hydrocarbyl ortho ester groups bonded to vanadium or titanium.
Patent NO-165355-C (NO)
Inventor: EDVARDSEN TERJE
IPC: F16B35/06
Filed: 1988-10-26
Abstract: An adjustable fastener (1) for joining two structural members which, preferably, consist of a door or window sash (10) and a surrounding stationary building structure (13). The fastener comprises an externally threaded stem (2) and a head (3) which is, preferably, polygonal. The fastener has a through hole (7) in its longitudinal direction, which at least in the lower portion of the stem, is also polygonal. Head (3) is provided with a stop (8) for a screw head or the like, and the underside of the head is provided with one or a number of cutting edge(s) (4, 4', and 5, 5', resp.).
Patent NO-176088-C (NO)
Inventor: GOETTSCHE REIMER
IPC: B27K3/52
Filed: 1988-10-26
Abstract: A wood protecting agent contains (a) a dimethylalkyl amine; (b) a water soluble acid; (c) a water insoluble acid or 2-(methoxycarbonyl)-benzimidazole.
Patent NO-168557-C (NO)
Inventor: SVENNING BJOERNAR
IPC: G01V1/38
Filed: 1989-10-26
Abstract: PCT No. PCT/NO90/00158 Sec. 371 Date Apr. 27, 1992 Sec. 102(e) Date Apr. 27, 1992 PCT Filed Oct. 22, 1990 PCT Pub. No. WO91/06878 PCT Pub. Date May 16, 1991.A device including instruments for use on the seabed for the collection and recording of first signals during off-shore seismic exploration. The device includes first, second and third geophones arranged in x, y and z directions, respectively, which produce geophone signals: an electronic angle gauge; a compass; a top portion having means for allowing said device to be handled; an intermediate portion being substantially cylindrical in shape and having a first end being connected to the top portion; a pointed end, connected to a second end of the intermediate portion, which houses geophones, the electronic angle gauge and the compass; a hydrophone for recording pressure waves which is disposed proximate to the top portion; a battery; a processor which processes the geophone signal; a memory unit which stores information; an acoustic communications system for receiving and transmitting second and third signals; an optical reader which reads collected measurements; and a power supply which supplies power to the processor and the memory unit. In addition, the battery, the processor, the memory unit, the communications system, the optical reader, the power supply, and the hydrophone are disposed in the intermediate portion.
Patent CA-2002201-C (CA)
Inventor: GOETTELMANN JOHN CHARLES
IPC: G06F9/455
Filed: 1989-11-03
Granted: 1999-04-27
Abstract: Application programs compiled for a first, "source", computer are translated, from their object form, for execution on a second, "target", computer. The translated application programs are linked or otherwise bound with a translation of the source computer system software. The translated system software operates on the image of the source computer address space in the target computer exactly as it did in the source computer. The semantics of the source computer system softwareare thus preserved identically. In addition, a virtual hardware environment is provided in the target computer to manage events and to deal with differences in the address space layouts between the source and target computers.
Patent CA-2007143-C (CA)
Title: Supported catalyst for hydrocarbon synthesis
Inventor: GOODWIN JAMES G JR
IPC: C07C1/04
Filed: 1990-01-04
Granted: 1995-02-21
Abstract: A catalyst for converting synthesis gas, a mixture of hydrogen and carbon monoxide, into a mixture of predominately paraffinic hydrocarbons   The catalyst includes catalytically active amounts of cobalt and a loading-insensitive second metal selected from the group consisting of platinum, iridium, rhodium and mixtures thereof, composited on an alumnia support.  The finished catalyst exhibits a positive x-ray diffraction pattern. A metal oxide promoter may also be added.
Patent CA-2011111-C (CA)
Title: Cool storage of cultured epithelial sheets
Inventor: TUBO ROSS A
IPC: A61K35/12
Filed: 1990-02-28
Granted: 1998-08-11
Abstract: The viability of cohesive sheets of cultured epithelial cells such as keratinocytes used as wound dressings is maintained or improved by storage at a temperature within the range of 8°-25°C, preferably 13°-23°C, for periods greater than 8 hours, preferably up to 26 hours. This method and the resulting product permits a significant increase in the shipping radius of cultured dressings manufactured in a central facility, and increases flexibility in scheduling of shipments and surgical procedures.
Patent CA-2013182-C (CA)
Title: Disposable absorbent article having improved barrier leg cuffs
Inventor: HIUKE TAKASHI
IPC: A61F13/514
Filed: 1990-03-27
Granted: 1994-04-19
Abstract: DISPOSABLE ABSORBENT ARTICLE HAVING     IMPROVED BARRIER LEG CUFFS                      ABSTRACT OF THE DISCLOSURE            A disposable  absorbent  article,  such  as  a disposable diaper, having barrier leg cuffs. The barrier leg cuffs have a distal edge which is spaced from the proximal edge so as to provide a barrier against leakage.   The barrier leg cuff has  a portion affixed to the diaper so that the spacing between the barrier leg cuffs is increased in selected portions to reduce irritation of the genetalia and to provide a larger area to receive bodily discharges.
Patent CA-2017744-C (CA)
Title: Process for making reduced density coffee
Inventor: KIRKPATRICK STEVEN JACOB
IPC: A23F5/02
Filed: 1990-05-29
Granted: 1997-03-04
Abstract: This invention relates to an improved process for preparing reduced density roast coffee beans.  The improved process comprises predrying green coffee beans to a moisture content of from about 0.5% to about 10% by weight, fast roasting the beans, and cooling the roasted beans.  The resulting roasted beans have a Hunter L-color of from about 14 to about 25, a Hunter .DELTA.L-value is less than about 1.2 and a whole roast tamped bulk density of from about 0.28 to about 0.38 g/cc.  The resulting roast coffee beans are more uniformly roasted than traditional reduced density coffee beans.
Patent CA-2020523-C (CA)
Title: Inital bios load for a personal computer system
Inventor: BEALKOWSKI RICHARD
IPC: G06F9/06
Filed: 1990-07-05
Granted: 1993-11-09
Abstract: ABSTRACT            An apparatus and method for loading BIOS stored on a direct access storage device into a personal computer system.  The personal computer system comprises a system processor. a system planar, a random access main memory, a read only memory, and at least one direct access storage device.  The read only memory includes a first portion of BIOS and data representing the type of system processor and system planar I/O configuration.  The first portion of BIOS initializes the system and the direct access storage device to read in a master boot record into the system from the direct access storage device.  The master boot record includes a data segment and an executable code segment.  The data segment includes data representing system hardware and a system configuration which is supported by the master boot record.          The first BIOS portion confirms the master boot record is compatible with the system hardware by verifying that the data from the data segment of the master boot record agrees with the system processor, system planar, and planar I/O   configuration.  If the master boot record is compatible with the system hardware, the first BIOS portion vectors the system processor to execute the executable code segment of the master boot record.  The executable code segment confirms that the system configuration has not changed and loads in the remaining BIOS portion from the direct access storage device into random access memory.  The executable code segment then verifies the authenticity of the remaining BIOS portion and vectors the system processor to begin executing the BIOS now in random access memory.  BIOS executing in random access memory then boots up the operating system to begin operation of the personal computer system.
Patent CA-2020678-C (CA)
Title: End construction with hollow beam construction for a drum
Inventor: CARPENTER HERBERT L JR
IPC: B65D88/08
Filed: 1990-07-06
Granted: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE           A barrel or drum, preferably of fibre, with metal chimes responsive to longitudinal compressive forces is provided.   The compressive forces urge a diagonal flange of the chimes towards the horizontal thereby expanding the outer circumference of the flange of the chime.  The outer circumference of the flange of the chime has a rectangular or looped (tear-drop shaped) high strength hollow beam construction so as to increase the stiffness or "stretch resistance" of the flange.
Patent CA-2022606-C (CA)
Title: Video cassette integral actuator/reel lock/spring
Inventor: GELARDI JOHN
IPC: G11B23/113
Filed: 1990-08-02
Granted: 1995-10-24
Abstract: An integral actuator/reel lock/spring for a video cassette is described, including: (a) a lock body having a first end and a second end, an inclined opening at the first end to receive a tape player/recorder pin, lateral wings, angled grooves and a lead in for a self-centering rib in the cassette base; and (b) a spring bar connected centrally at the second end of the lock body, the spring bar including a pawl and a lower dog leg combination formed at each end. The lock body is received in the cassette base in an area defined by: (a) a first, elongated, central portion having parallel side walls, between which is formed a self-centering rib; and (b) a pair of lateral, substantially triangular walled portions, each spaced from the central portion.  The lock body fits substantially within the central portion with the wings extending above the parallel walls, the grooves resting on the parallel walls, the spring bar extending across the parallel walls, the pawls pivotably mounted against the lateral portions and the dog legs underlaying the reels.  In the "locked" position, the biasing spring bar normally urges the lock body inward in the central portion.  The pawls contact by ratchet action teeth formed on the circumference of each bottom reel flange.  During the locked condition, the reel lock has the ability to pivot to each side of a center line of the central portion to move with shifting reels.  When the cassette is placed in the player/recorder, a pin of the tape player/recorder enters the inclined opening and forces the lock body against the force of the spring arm.  Only at this time does the lead-in receive the self-centering rib to direct the lock body backwardly along the center line. Also, the spring arm becomes more curved, pulling the pawls toward the center line and out of ratchet engagement with the teeth so that the lock body enters the unlocked position.
Patent CA-2029006-C (CA)
Title: Dicarboxylic acid oxidation products
Inventor: DETTY MICHAEL R
IPC: G01N33/532
Filed: 1990-10-30
Granted: 2001-07-17
Abstract: What is disclosed is a dicarboxylic acid oxidation product of an immunologically reactive mono- or a polysaccharide having vicinal diols and a process for their preparation. The disclosed compounds are useful as intermediates in the preparation of novel ligand analogs for immunoassays.
Patent CA-2029113-C (CA)
Title: Mine roof expansion anchor
Inventor: WRIGHT RAYMOND L
IPC: E21D21/00
Filed: 1990-11-01
Granted: 1997-08-12
Abstract: The invention relates to  mechanical expansion anchors for support of roof bolts in pre-drilled holes in a mine roof.  The anchors are of the type having two pairs of leaf members wherein the members of each pair are integrally connected to one another by bridge portions adjacent their lower ends, and the two pairs are physically attached by a bail member having two legs fixedly attached at their terminal ends to outer surfaces of the bridge portions. A tapered camming plug moves downwardly to effect shell expansion without physically interfering with internal surfaces of the leaf members as the latter are caused to fully expand.  The cooperative expansion shell and tapered camming plug are so configured on their respective inner and outer surfaces that the likelihood of malfunction is minimized.
Patent CA-2033522-C (CA)
Title: Electromagnetic relay polarized by a permanent magnet
Inventor: SCHUELLER PIERRE
IPC: H01H71/32
Filed: 1991-01-02
Granted: 2000-08-08
Abstract: A nigh-sensitivity electromagnetic relay comprises a magnetic circuit polarized by a permanent magnet, a flux distributor, an operating coil, and a moving core cooperating with the flux distributor by means of an air-gap. A return spring passes completely through the core being inserted between the flux distributor and the external end of a guide tube, which is shaped as a bottle-neck having a widened part housing the core, and a narrow part capable of sliding in an aperture.
Patent CA-2034806-C (CA)
Inventor: LARUE JOSEPH
IPC: F17D1/02
Filed: 1991-01-23
Granted: 2002-03-19
Abstract: Selon le procédé de l'invention, on contacte danz une zone G1 le gaz sortant d'un puits de production (1) avec une phase liquide provenant au moins en partie d'un recyclage (4) et renfermant de l'eau et au moins un additif anticorrosion et/ou au moins un additif antihydraté au moins en partie miscible à l'eau et se vaporisant à l'état pur ou sous forme d'azéotrope ; on transporte la phase gazeuse chargés d'additif dans une conduite (5), on la refroidit en E1, on sépare en  B1 une phase aqueuse du gaz non condensé que l'on recueille par une conduite (10) et on recycle par la ligne (9,4) la phase aqueuse chargée d'additif dans la zone de contact G1.  Application au transport du gaz naturel sur de longues distances notamment.
Patent CA-2034962-C (CA)
Title: Downhole force generator
Inventor: KILGORE MARION D
IPC: E21B23/04
Filed: 1991-01-25
Granted: 1997-11-18
Abstract: A hydraulic well tool is provided for running into a flow conduit of a well on a handling string, such as reeled tubing or jointed pipe, for generating and applying an axial force to an object in the well.  The tool is anchored in the flow conduit by an anchoring mechanism actuatable by fluid pressure in the handling string and it also includes a piston/cylinder arrangement that is actuatable by fluid pressure in the handling string for moving the object. The tool may be provided with means to permit increasing the fluid pressure for actuation of the anchoring mechanism and the piston/cylinder arrangement.  Such means including flow restrictors ball valves, velocity check valves and plugs.         The displacement of the object is achieved hydraulically while the well tool is anchored in the flow conduit and without axially stressing the handling strip.  The anchoring mechanism may have piston-type anchor members each formed with a sinusoidal seal ring recess at its inner end for increasing its stroke, and with retraction springs to avoid obstructing the longitudinal body bore.
Patent CA-2035336-C (CA)
Title: Vehicle for collecting crust and carbon reminders from electrolysis cells
Inventor: HOLSAETER ARNT OVE
IPC: B60P1/54
Filed: 1991-01-31
Granted: 2002-06-11
Abstract: Vehicle for collecting crust and carbon reminders from aluminium electrolysis cells comprising a chassis carried on wheels with a propelling engine and a driver's cabine. A collecting device in the form of a grab bucket (4) is turnably mounted on the outer end of a boom arrangement, (3, 5, 30), and a tub or con-tainer (6) is provided on the chassis for temporarily keeping the reminders collected from the electrolysis cell.
Patent CA-2038344-C (CA)
Title: High opacity, thin coat concept airport runway line-marking paints
Inventor: COUGHLAN THOMAS N
IPC: C09D5/00
Filed: 1991-03-15
Granted: 2001-11-13
Abstract: Conventionally, paints which are formulated for use as markings on roads have also been used as markings on airport runways but have been found unsatisfactory since airport runway markings have special requirements. The present invention provides a high opacity thin coat concept airport runway marking paint comprising 20-60% by weight of titanium dioxide in the paint or higher within the critical pigment volume concentration (C.P.V.C.), extenders such as Barium Sulphate, Laminar Talc, Calcite or Dolomite used alone or as blends thereof, binders such as Plasticised Chlorinated Rubber, Acrylated rubber, Epoxy, Polyurethane or emulsified resins and an anti-skid aggregate comprising crushed glass particles or calcined Aluminum oxide or the like. Airport runway markings need frequent maintenance re-application of paint in order to obliterate the black marks left after contact with aircraft tyres. The high opacity paint has the advantage that it can be sprayed on at very thin film thickness thereby minimising the tendency of the build up of thick smooth film to potentially hazardous levels.
Patent CA-2040532-C (CA)
Title: Support linkage for mounting a header on a support frame
Inventor: TALBOT FRANCOIS R
IPC: A01D47/00
Filed: 1991-04-16
Granted: 2001-06-19
Abstract: SUPPORT LINKAGE FOR MOUNTING A HEADER ON A SUPPORT FRAME      ABSTRACT OF THE DISCLOSURE     The header support linkage of a swather header on a support frame of a swather comprises a substantially vertical beams an upper cross arm formed from a channel and a lower support cradle arm projecting outwardly from the bottom of the beam. A lower link projects from the frame forwardly to engage the lower part of the beam and is formed by an expandable cylinder to lift the header. An upper link extends from an upper part of the frame along the inside of the channel forming the upper arm. A cylinder extends from a lower part of the frame to a lever pivotally connected to the upper link providing a lost motion connection. An adjustable stop is provided between the upper link and the inside of the upper arm. A float spring is connected between an outer end of the upper arm and a vertically adjustable slide provided on the frame. The linkage provides adjustment for different header weights and an effective lifting action of the header from a preset cut height to a raised position both by a lifting action and by a floating action.
Patent CA-2041033-C (CA)
Title: Shoe construction
Inventor: BLISSETT MALCOLM G
IPC: A43B13/18
Filed: 1991-04-23
Granted: 1997-03-04
Abstract: A walking shoe and walking shoe sole with the sole heel portion and forefoot portion having integral resilient flexible compression protrusions having maximum extension at the rear edge of the protrusion, curving upwardly forwardly therefrom, and bounded by a groove that extends along both side edges and across the rear vertically offset edge of the protrusion, the groove increasing in depth toward the rear of the protrusion.  The rear of at least the forefoot protrusion is undercut.  The upper surface of the sole has at least one transverse cavity just forwardly of the rear edge of the protrusion.
Patent CA-2044317-C (CA)
Title: Hair restorer
Inventor: MIYAKE TOSHIO
IPC: C07H17/04
Filed: 1991-06-11
Granted: 2001-02-13
Abstract: .alpha.-Glycosyl-L-ascorbic acid and .alpha.-glycosyl bioflavonoid effectively promote the growth and regeneration of hair for human and animals. Administration of these compounds leads to no substantial side effects. The hair restorer containing these compounds is also effective in the prevention of alopecias, as well as in the protection of the scalp from ultraviolet. These properties render these compounds useful in hair restorers for human and animals.
Patent CA-2046173-C (CA)
Title: Bladed stator having fixed blades made of thermostructural composite material, e.g. for a turbine, and manufacturing process therefor
Inventor: CIAIS JEAN-PIERRE
IPC: F01D9/04
Filed: 1991-07-04
Granted: 2000-11-21
Abstract: The stator blades (10) are made of a thermostructural composite material and have asymmetric inner and outer roots (14, 16) such that at least one of the roots of an a blade presses against the outer side (12b) or inner side (12b) of a neighboring blade. Also, each root (14, 16) of each blade presses against the adjacent ring by a part only of its external surface, thereby allowing some flexing of the root under the effect of differential expansion between the blade and the ring.