baber/WOPTO huggingface dataset:
Patent NL-96771-C (NL)
IPC: B63B25/16
Abstract: 884,718. Carrying liquefied gases. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N. V. Dec. 14, 1959 [Dec. 16, 1958], No. 42406/59. Class 113. [Also in Group XXVIII] In a tanker for transporting liquefied gases at atmospheric pressure having holds 5 with walls 3 integral with the tanker's structure I, at least one hold is internally provided with loadbearing heat-insulating material 7 supporting at substantially all points under all temperature conditions a thin-walled flexible container 8 of a material resistant to low temperatures, e.g. stainless steel. The container has at least one bellows-shaped part 9 parallel to a vertical diaginal plane of the container and is provided with means 14, 15 for prestressing the bellows. The top of the container is protected by flexible heat-insulation 18 e.g. foamed glass. The insulation 7 comprises balsa wood 20, Fig. 6, secured to the container 8, layers of foamed glass 21, perlite concrete 22 and cork 23. To prevent the ingress of humid air and in formation, a dry inert gas such as nitrogen is supplied to the insulation through pipes 24. The spaces 28 around the holds may be filled with a liquid, e.g. oil, with means for heating same.
Patent NO-144622-C (NO)
Inventor: VOLLE FRODE INGE
IPC: B65H75/38
Filed: 1979-12-13
Abstract: A cut squirt wherein a nozzle for a jet of cutting liquid is movably supported on a boom extending transversely of the direction of advancement for a web of paper and is connected to a supply hose for cutting liquid which is coiled in one layer on a driven drum and is connected at the drum to a feed conduit for said liquid, whereby the nozzle is driven back and forth along the boom when the hose is uncoiled from or coiled onto the drum. The drum end of the hose is attached to a carrier which rotates together with the drum and has cam engagement with a fixed guide member such that the carrier is displaced one hose width in the axial direction of the drum for each revolution of the drum, and in that a flexible, liquid-conduit connection is arranged between the drum end of the hose and the cutting liquid feed conduit to the drum.
Patent NO-157307-C (NO)
Inventor: BJOERK BERTIL EUGEN
IPC: F02C7/045
Filed: 1983-04-05
Abstract: The invention relates to a container for fiberglass wool, as well as a method and apparatus for producing a continuous length of fiberglass wool and for filling the container through which a gas flows, e.g. a muffler, with said wool. The apparatus comprises a feeder means (7) which advances multifiber thread (2) to a nozzle (9) into which compressed air is blown which imparts movement to the thread at the same time as the fibers of the thread are blown apart and entangled so as to form continuous wool. The wool is blown directly into the container (13) while air is evacuated by a suction fan (18).
Patent NO-159665-C (NO)
Inventor: TRAITLER HELMUT
IPC: A23L35/00
Filed: 1983-04-15
Abstract: The oil of pips of fruits of the Ribes genus is an abundant, cheap source of  gamma -linolenic acid. It is extracted using solvents from dried and ground residues from the production of juices, preserves and jellies or brandies, liqueurs and schnapps of fruits, such as blackcurrant, redcurrant or gooseberry. According to a preferred embodiment, the residues are treated with ethanol before being extracted with hexane in order to free the oil from most of the free fatty acids, waxes, colorings and odorous compounds. The refined oil is a valuable ingredient in cosmetic, dermatological, dietetic and pharmaceutical compositions.
Patent NO-168013-C (NO)
Inventor: HASSEL JAMES E
IPC: A23L29/10
Filed: 1986-05-02
Abstract: A homogenous liquid condiment composition which is prepared from (1) tartaric acid esters of mono and diglycerides, (2) an edible fat or oil or mixture thereof, wherein such fat or oil is miscible in (1), and (3) one or more condiments selected from edible flavorings and edible colorings. However, when one such condiment is oleoresin black pepper, benzyl alcohol is present in a weight ratio of benzyl alcohol to oleoresin black pepper of at least 2:3. The composition is useful in flavoring or coloring foods and beverages and is dispersible in both oil and water.
Patent NO-179321-C (NO)
Inventor: LEVIN DANIEL
IPC: C07C47/575
Filed: 1992-08-21
Abstract: A method for the preparation of a 2-hydroxyarylaldehyde which comprises reacting a magnesium bis-hydrocarbyloxide derived at least in part from a hydroxyaromatic compound having at least one free position ortho to the hydroxyl group with formaldehyde or formaldehyde-liberating compound under substantially anhydrous conditions.
Patent NO-180566-C (NO)
Inventor: KONRAD GUENTHER
IPC: D06P1/32
Filed: 1992-09-10
Abstract: The use of indolines of formula (I):in which R<1>, R<2>, R<3>, R<4 >and R<5 >independently of one another represent hydrogen or C1-4 alkyl groups, or R<4 >and R<5 >together with the oxygen atoms to which they are attached may represent an alkylenedioxy group containing 1 to 4 carbon atoms, or their salts, as oxidation dye precursors gives natural brown hair colorings. The indolines of formula (I) are also suitable as couplers in oxidation hair dyes with a conventional primary intermediate, in which they result in a modification of the tints obtainable with the primary intermediate. They are used in conventional carriers, e.g., in gel or emulsion form, preferably mixed before use or on the hair with an oxidizing agent to develop the color.
Patent CA-2011982-C (CA)
Inventor: ZINN EGON
IPC: B29C59/04
Filed: 1990-03-12
Granted: 2002-07-30
Abstract: L'invention concerne un dispositif de marquage ther-mique de la surface d'une bande en laine minérale contenant un liant, constitué par un cylindre monté en rotation dans un châssis mobile en hauteur, le cylindre portant sur sa périphérie au moins un élément de marquage, de préférence chauffé électriquement, élément de marquage (4) portant une plaque d'impression (7) dont les caractères (18), en forme de lettres, chiffres, signes, d'images etc..., font de préférence saillie d'au moins 5 mm au-dessus de la surface de la plaque d'impression (7), l'enveloppe des caractères étant au moins approximativement confondue avec celle d'un cylindre droit dont l'axe coïnciderait avec l'axe du cy-lindre (1).
Patent CA-2019421-C (CA)
Inventor: WITTRISCH CHRISTIAN
IPC: E21B47/04
Filed: 1990-06-20
Granted: 2000-05-30
Abstract: Méthode et dispositif permettant d'obtenir une perforation de La paroi d'un puits par action d'un outil tel qu'un canon à explosifs. On descend dans le puits un ensemble d'intervention comportant un outil de perforation associé à un boitier de mesure tels qu'une sonde à diagraphie et des capteurs de température et de pression. L'ensemble est suspendu par un câble de liaison à un élément support pouvant être verrouillé à l'intérieur et à la base d'une colonne. La colonne est descendue jusqu'à la zone d'intervention et bloquée par un packer. Par un câble de commande descendu depuis la surface, on déplace l'élément support et l'ensemble et par des mesures, on détermine les meilleurs endroits du puits ou effectuer des tirs. Des capteurs contenus dans le boitier permettent le contrôle des résultats. Après intervention, le canon est laissé dans le puits et on remonte l'élément support et le boitier pour dégager l'intérieur de la colonne. Application à des puits de production pétrolière par exemple.
Patent CA-2019449-C (CA)
Title: Improved crop processor
Inventor: JENSEN LAUREL H
IPC: A01D43/08
Filed: 1990-06-20
Granted: 1999-10-26
Abstract: Abstract of the Disclosure An  auger  cutter,  windrower  and  conditioner  for standing   crops  such  as  hay,  a  cutter  and  a  feed mechanism for feeding forage  harvesters  crops  such  as corn  and  sorghum, including a cutter auger with cutting teeth attached to the auger flight and a  conveyor  auger to  move  the cut crop to a central area to be discharged as a windrow or as a mass of material  to  be  fed  to  a second   crop   processing   device   such  as  a  forage harvester.
Patent CA-2024722-C (CA)
Title: Automated laser fusion system for high strength optical fiber splicing
Inventor: HSU HUI-PIN
IPC: G02B6/24
Filed: 1990-09-06
Granted: 1994-11-22
Abstract: An automated computer controlled process optical fiber  splicing system 11 which yields consistent, high strength, low loss, high quality splices.  The system of the invention includes a positioning system 17, 21, 29, and 31 for moving at least two optical fiber ends 15 and 19 into relative alignment at a junction 23.  A high intensity beam of energy 37 is directed at the junction 23 of the fibers to achieve the high temperatures required for fusing the ends thereof.  The focus of the beam 37 is adjusted to control the temperature profile of the energy applied to the junction 23.
Patent CA-2027047-C (CA)
Inventor: BIELAGUS JOSEPH B
IPC: D21B1/02
Filed: 1990-10-05
Granted: 1995-06-27
Abstract: A disk screen or like shaft structure is disclosed in which screen disks and spacer rings are connected together in modular relation.  The spacer rings consist of resilient plastic annular rings spaced around the periphery of a shaft and intermediate between screen disks so as to accommodate limited tilting of the disks relative to the axis of the shaft with deflection of the spacer rings.  The flexible spacer rings allow foreign objects to work their way out of the disk screens and not become lodged between neighboring screen disks.  Metallic surround may be provided to protect the plastic spacer rings from scratching and gouging.
Patent CA-2027405-C (CA)
Title: Shock absorbing pad structure for athletic equipment
Inventor: WINGO JAMES C JR
IPC: A63B71/12
Filed: 1990-10-11
Granted: 1994-02-08
Abstract: ABSTRACT             SHOCK ABSORBING PAD STRUCTURE FOR ATHLETIC EQUIPMENT     A shock absorbing pad structure for athletic equipment, such  as  shoulder pads,  has  a foam member,  having an undulated configuration formed by a plurality of elevations and depresssions, arranged in a staggered relationship with respect  to one  another,  disposed within a  flexible, substantially air impermeable enclosure.   The flexible enclosure has at least one air permeable portion disposed therein.
Patent CA-2028617-C (CA)
Title: Rod guide bearing assembly for oil well pumping apparatus
Inventor: NEWTON HILLE
IPC: F04B47/00
Filed: 1990-10-26
Granted: 1995-12-12
Abstract: In well pumping apparatus in which a polished rod is arranged for extension through a stuffing box at the upper end of a wellhead, the stuffing box assembly having a pair of axially spaced bearing assemblies and packing coils positioned between rod guide members at either end of the assembly to guide the polished rod for reciprocal movement along a vertical path through the wellhead.  Each rod guide member is composed of an inert material and provided with a liner portion occupying the annular space between an exposed end of the stuffing box and the polished rod in such a way as to retain alignment of the polish rod in its reciprocal movement through the stuffing box.  In a modified form, the lowermost liner portion has scraper rings mounted in internal grooves to remove scale build-up on the polished rod, reduce packing wear and minimize leakage.
Patent CA-2033675-C (CA)
Title: Stretch-wrap film dispenser
Inventor: PARRY JOHN C
IPC: B65H16/00
Filed: 1991-01-07
Granted: 1995-04-25
Abstract: A dispenser for a roll of stretch-wrap film enables the operator to apply variable tension to the end of the unwinding film.  The dispenser has a spindle the end of which forms a hub which attaches securely to the core of the film roll, and rotates with the roll as the  film is unwound.   The spindle extends coaxially  from  the  core  of  the  film  roll  and  is  partially surrounded by a flexible hand grip.  Bearings are coaxially mounted on the spindle and interposed beneath part of the hand grip, so that the spindle may rotate freely with respect to the hand grip.          Part of the hand grip engages the spindle without interposition of bearings, so that the application of radial hand pressure results in frictional braking torque on the unwinding film roll, which enables tension to be applied to the end of the film.
Patent CA-2034989-C (CA)
Title: Retainer for a combined surgical suture-needle device
Inventor: BROWN DAVID L
IPC: A61B17/06
Filed: 1991-01-25
Granted: 1995-06-27
Abstract: A multi-panel suture retainer provides ready access to, and removal of, a quantity of stored combined surgical needle-suture devices.
Patent CA-2036457-C (CA)
Title: View-through information converter
Inventor: GANNON JAMES M
IPC: B42D15/00
Filed: 1991-02-15
Granted: 1997-10-21
Abstract: An information converter for use with a pre-printed information listing, such as a television programming guide listings chart comprising a transparent film means such as a plastic sheet for superimposing onto the listings chart such that substantially all of the listings presented on the television listings chart are viewable through the plastic sheet.  The information converter further comprises first cross-reference means for converting television station numbers and call letters presented on the listings chart into numbers which are directly usable by the reader to identify television tuner locations where each television station listed in the listings chart can be received on his or her television set.  Further, the information converter can include second cross-reference means for converting the call letters of television stations not listed in the listings chart directly into numerical information needed to locate the stations on a television set.  Preferably, the information converter also extends a sufficient distance beyond the dimensions of the listings chart so that advertising or other graphic material can be included without blocking any of the information appearing on the listings chart.  The extension of the information converter can also be of sufficient distance to enable the plastic sheet to function as a book marker when the listings chart with which it is used is located within a multi-page television programming guide.
Patent CA-2038753-C (CA)
Title: Electrolytic cleaning and refurbishing of grinding wheel
Inventor: MCGREGOR GAVIN
IPC: C25F1/00
Filed: 1991-03-21
Granted: 1999-09-07
Abstract: In a method of cleaning and refurbishing employing a metallic grinding wheel supporting a non-conductive abrasive medium, a cathode is provided in spaced relationship with the abrasive surface so as to define a gap therewith. Electrolyte is caused to flow through the gap, and a low direct current is passed between the grinding wheel and the cathode through the electrolyte so that a small amount of metal is continually removed from the grinding wheel so that material trapped in the abrasive surface is dislodged and flushed away by the electrolyte flowing through the gap.
Patent CA-2041790-C (CA)
Title: Clamped bearing hanger assembly
Inventor: SCOTT MARTIN
IPC: F16C35/00
Filed: 1991-05-03
Granted: 1993-07-20
Abstract: Abstract of Disclosure A hanger assembly comprising a shroud and a releasable bearing.  The shroud has a pair of tongues which are adapted to be inserted into complementary slots on the housing of the bearing,  Troughs are provided in the tongues and complementary tabs are on the bearing.  After insertion of the tongues into the slots, the tabs are bent around the tongues in the troughs, thereby mounting the bearing on the shroud.
Patent CA-2042773-C (CA)
Title: Method of producing ultra-low-carbon steel
Inventor: YAMAGUCHI KOJI
IPC: C21C7/10
Filed: 1991-05-16
Granted: 1997-03-18
Abstract: A method of producing an ultra-low-carbon steel by conducting vacuum-decarburization of a molten steel by means of a vacuum degasifier of the type having recirculation pipes and a vacuum chamber.   When the carbon content of the molten steel has come down to a level of 50 ppm or less, hydrogen gas is introduced together with an inert gas into the molten steel either by directly injecting a hydrogen-containing gas into the molten steel in the vacuum chamber through a tuyere provided in the wall of the vacuum chamber or by blowing the hydrogen-containing gas onto the surface of the molten steel in the vacuum chamber through a lance provided in the vacuum chamber.  In order to enhance the effect produced by the method of the present invention, it is possible to take an additional measure such as blowing of hydrogen gas through a tuyere provided in the wall of the recirculation pipe or injection of hydrogen or hydrogen-containing gas through an injection lance immersed in the molten steel held in, a ladle.
Patent CA-2046446-C (CA)
Title: Integrated bandpass/lowpass filter
Inventor: BENTIVENGA SALVATORE
IPC: H01P1/202
Filed: 1991-07-08
Granted: 1995-06-27
Abstract: A bandpass/lowpass filter comprises a bandpass filter with two or more resonators with the first and last resonators coupled to associated connectors.          Corresponding lowpass filters are positioned within the first and last resonators, wherein each lowpass filter comprises a plurality of low impedance and high impedance elements.  A disk emanates from each of these integrated lowpass filters so as to couple the filtered electromagnetic energy to the bandpass filter.  The overall result is an integrated filter having a desired bandpass with significant suppression of spurious frequencies.  The overall integrated filter is significantly smaller than conventional filters using external inline lowpass filters.
Patent CA-2047415-C (CA)
Title: Control of microorganisms on plants with 1-hydroxymethylpyrazoles
Inventor: FENYES JOSEPH G
IPC: A01N43/56
Filed: 1991-07-19
Granted: 1997-09-30
Abstract: A method of protecting plants and seeds thereof which are susceptible to attack by microorganisms.  To the plant or seed is applied a compound having the formula (see fig.I) wherein R and R' are independently selected from hydrogen and alkyl of 1 to 4 carbon atoms; and R" is a moiety selected from the group consisting of (a) hydrogen, (b) a halogen atom selected from the group consisting of F, C1, Br and I, and (c) a nitro group or the hydrochloride salt of the compound.  The method disclosed is especially useful for protecting ornamental plants, vegetable plants and cereal crop plants and seeds thereof which are susceptible to attack by microorganisms.  A composition containing the compound of formula I for use in protecting plants which are susceptible to attack by microorganism is also provided.
Patent CA-2051804-C (CA)
Title: Solid fuel burning stove
Inventor: GULUTZEN ALEXANDER M
IPC: F24B7/04
Filed: 1991-09-18
Granted: 1994-01-11
Abstract: ABSTRACT   A solid fuel burning stove is provided and includes a housing within which a combustion chamber is located. The combustion chamber receives combustion air via an adjustable inlet formed through a channel member running along the base of the housing. The channel member defines a combustion air duct which communicates with a combustion air intake in the rear wall of the housing.Combustion air is drawn into the stove via the air intake and is forced through the combustion air duct by a fan. The combustion air passes through the adjustable inlet into the combustion chamber. A fire box is located within the combustion chamberabove the adjustable inlet and holds the solid fuel to be combusted. Hot flue gasses heat air flowing through a plurality of heat exchange tubes passing through the combustion chamber. The heated air flowing through the heat exchange tubes is directed into the room in which the stove is located via a plurality of vents in the front wall of the housing. The hot flue gasses are then discharged from the stove via an exhaust in the rear of the stove. A hopper is also located within the housing and provides solid fuel to a delivery system which automatically replenishes the solid fuel in the fire box.
Patent CA-2056149-C (CA)
Inventor: LOGAN DAVID J
IPC: B44C1/16
Filed: 1991-11-25
Granted: 1996-10-22
Abstract: A system automatically weeds around graphics cut into a sheet of sign material (M) having a backing (L) and utilizes a tool moved relative to the sign material sheet along a path offset from the lines of cut defining the graphic in response to commands issued by a controller to selectively bond an overlay sheet to the weed portions (W) of the sign material sheet.  The overlay sheet is placed over the sign material sheet (step 10) and is selectively automatically bonded with portions of the cut sign material sheet for subsequent separation of the nongraphic or weed material from the cut graphic when the overlay sheet is pulled away from the backing (Fig. 9).
Patent CA-2058467-C (CA)
Inventor: SAKANO KOZABURO
IPC: C08L23/08
Filed: 1991-12-27
Granted: 2004-06-08
Abstract: At least an outer layer of a plastic container is formed of a blend including an ethylene-propylene block copolymer containing 3 to 10 % by weight, particularly 5 to 9 % by weight of ethylene and a melt flow rate of 0.8 to 10 g/10 min. and a polyethylene having a given density at a weight ratio of 9:1 to 5:5. A plastic container made of an olefin resin having a frosted or matted appearance can be manufactured with excellent moldability without requiring any special working such as sand blasting the cavity surface of a mold. The container will gives an impression of shade off, depth and high grade.
Patent CA-2065285-C (CA)
Title: Antimalarial compositions
Inventor: ZHOU YIQING
IPC: A61P33/02
Filed: 1991-06-05
Granted: 2000-05-09
Abstract: The invention relates to a synergistic antimalarial composition which comprises the antimalarial agent benflumetol and also an antimalarial agent froth the artemisinine group such as artemether.  The composition can be formulated into solid dosage forms such as tablets and is useful for the treatment of drug resistant malaria.
Patent CA-2066970-C (CA)
Title: Dust collector with re-entrainment prevention walls
Inventor: WILLIAMS ROGER D
IPC: B01D46/24
Filed: 1992-04-24
Granted: 1998-02-03
Abstract: A  dust  collector  for  removing  particles  entrained  and transported in a flow of transport air which comprises a housing having a generally cylindrical chamber with a tangential inlet for introducing the transport air and causing it to assume a helical flow path within the chamber.  A plurality of vertically extending cylindrical filter elements are disposed within the chamber, and conventional  reverse  pulse-jets  are  provided  for  periodically cleaning the filter elements by creating a reverse flow of air outwardly therethrough.  A wall arrangements is provided adjacent each filter element to create a flow channel  that directs the outward flow of cleaning air and particles removed from the filter elements thereby in a direction toward the main helical flow path of the transport air to substantially reduce re-entrainment of the removed particles.
Patent CA-2073467-C (CA)
Title: Wound dressing for deep wounds
Inventor: CARTMELL JAMES VERNON
IPC: A61F13/00
Filed: 1992-07-08
Granted: 1998-02-17
Abstract: A wound dressing for a deep wound is provided.  The wound dressing comprises a hydrogel layer having an upper surface and a lower surface. The hydrogel layer is correspondingly sized to -fill the cavity of the deep wound.  The wound dressing further comprises a dressing removal layer disposed between the upper surface and the lower surface of the hydrogel layer.  The dressing removal layer extends outwardly from the hydrogel layer so as to form a pull tab which facilitates removal of the hydrogel layer from the deep wound.  A method of making a wound dressing for a deep wound is also provided.