baber/WOPTO huggingface dataset:
Patent CA-2136503-A1 (CA)
Inventor: YOSHII HISASHI
IPC: B65D19/38
Filed: 1994-11-23
Abstract: A corrugated cardboard tube (1A) includes a tubular laminar structure of single-lined corrugated cardboard which includes a plurality of strips of single-lined corrugated cardboard (2) spirally wound into a substantially cylindrical configuration to form corresponding single-lined corrugated cardboard layers (31to 36) overlapping and bonded with each other in a radial direction. Each of thestrips of single-lined corrugated cardboard (2) is composed of an elongated liner sheet (2b) and a corrugated sheet (2a), having a plurality of parallel ridges (2d) and furrows, and being spirally turned in a direction perpendicular to the ridges (2d). The corrugated cardboard tube (1A) is used as a load bearing member adapted to support a load acting in a direction (S) axially of the corrugated cardboard tube (1A). The corrugated cardboard tube (1A) may also be used as leg members of a pallet (6) or a skid (60) and, in such case, the corrugated cardboard tubes (1A) are bonded at their annular ends to upper and lower plates (6a and 6b) or to an upper plate (6c) to complete the pallet (6) or the skid (60).
Patent CA-2136829-A1 (CA)
Title: A process for recovering chemicals and energy from cellulose waste liquor
Inventor: STIGSSON LARS
IPC: F01K21/04
Filed: 1993-03-11
Abstract: ABSTRACT            This invention is a process for recovering chemicals and energy from cellulose waste liquors by partial oxidation of the cellulose waste liquor in a gas generator operating in a temperature range of 600-1500°C and a pressure in the range of 1-100 bar, generating a combustible gas and molten alkali compounds, which alkali compounds are withdrawn from the combustible gas and used for preparation of cooking liquors wherein an indirectly fired gas turbine is used.
Patent CA-2138554-A1 (CA)
Title: Hydroxypropylated 2-nitro-p-phenylenediamines, process for their preparation and their use for dyeing keratinic fibers
Inventor: LAGRANGE ALAIN
IPC: A61K8/40
Filed: 1993-06-15
Abstract: A hydroxypropylated 2-nitro-p-phenylenediamine of formula (I), wherein R1 is a C1-4 alkyl, (beta)-hydroxyethyl, (beta)-hydroxypropyl or (gamma)-hydroxypropyl radical; R2 and R3 independently represent a (beta)-hydroxyethyl, (beta)-hydroxypropyl, (gamma)-hydroxypropyl or ?g(b,g)-dihydroxypropyl radical, with the proviso that at least one of R1, R2 and R3 is a (gamma)-hydroxypropyl radical, while the other two are not both a (beta)-hydroxyethyl radical; and cosmetically acceptable salts thereof. This compound may be used for directly dyeing hair to give blue through purplish blue shades which are wash-fast, light-fast, weatherproof and sweat resistant.
Patent CA-2141408-A1 (CA)
Title: Hydrofluorinated carbons and their use in cosmetic compositions
Inventor: BOLLENS ERIC
IPC: A61K8/00
Filed: 1994-06-01
Abstract: The present invention concerns hydrofluorocarbon compound with formula (I):RF-(CH2)n-X-[C3H5(OH)]-(Y)x-RH(I)where C3H5(OH) represents the structures: RF represents a perfluorinated, linear or branched C4-C20 alkyl radical or a mixture of perfluorinated, linear or branched C4-C20 alkyl radicals; RH represents a linear or branched C23-C36 alkyl radical or a mixture of linear or branched C23-C36 alkyl radicals; It also concerns their use in cosmetic compositions and cosmetic compositions containing these compounds.
Patent CA-2143580-A1 (CA)
Title: Method and apparatus for the substantial elimination of oxidation in transformer insulating oils
Inventor: SABAU IOAN
IPC: H01F27/00
Filed: 1995-02-28
Abstract: Intimate contact between transformer insulating oils and air results in the oxidation of the oils as well as contamination from moisture and other airborne contaminants, thus reducing the useful lifespan of the oil and increasing maintenance costs. Amethod and apparatus for the substantial elimination of such oxidation is comprised of an inert gas generator mounted in close proximity to a power transformer con-tainment tank and connected to the tank expansion chamber via at least oneconduit. A continuous flow of substantially moisture free inert gas, such as nitrogen, is generated at atmospheric pressure and introduced at one end of the expansion chamber via the conduit. The inert gas flows across the surface of a head of oil contained in the expansion chamber and is evacuated at the opposite end of the expansion chamber where it is dissipated in the surrounding atmoshere. The continuous flow of inert gas across the oil surface displaces and eliminates all air from intimate contact with the oil, thus substantially eliminating the cause of oil oxidation.
Patent CA-2144770-A1 (CA)
Title: Brain cell protective agent
Inventor: NAGASE HIROSHI
IPC: A61K31/485
Filed: 1994-07-19
Abstract: The present invention relates to a novel brain cell protective agent having for its active ingredient a morphinan derivative represented with Compound 1 (see figure I) or pharmacologically acceptable acid addition salt thereof.      The compounds used in the present invention were found to have excellent defensive effects against brain nerve cell necrosis in both in vitro and in vivo pharmacological evaluations, and can be used as useful preventive and therapeutic agents of ischemic brain disorders, brain nerve cell disorders and dementia.
Patent CA-2147495-A1 (CA)
Title: N-t-butylaniline analog and lipid level depressant containing the same
Inventor: MIYOSHI TOSHIO
IPC: C07C323/37
Filed: 1993-10-20
Abstract: The invention relates to N-t-butylaniline analog represented by formula (I):                  ( I ) wherein R1 and R2 are the same or different and represent a hydrogen atom, halogen atom, amino group, nitro group, acetamido group, lower alkyl group, lower alkoxy group, halogeno lower alkyl group, halogeno lower alkoxy group or lower alkanoyl group, R3 represents a hydrogen atom, halogen atom, lower alkoxy group or halogeno lower alkyl group, and Z represents S, SO or SO2, as well as a salt thereof.  A lipid level depressant containing the same is also claimed.  The compound of the invention has a remarkable effect of depressing the lipid level as compared with clofibrate and 4-(N-t-butyl)methanesulfonylaminodiphenyl ether and is extremely low toxicity.
Patent CA-2147540-A1 (CA)
Title: Process for the production of elastane filaments
Inventor: REHBOLD BODO
IPC: D01F6/70
Filed: 1995-04-21
Abstract: The invention relates to a process for the solventless production of elastic filaments based on segmented poly(urethane)s or polyurethane (urea)s having improved thermal properties and, hence, improved processing behavior, for example during the heat setting of fabrics containing the elastic fibers, by the use of a polyisocyanate containing isocyanurate groups in the reaction of long-chain, relatively high molecular weight polyhydroxyl compounds with organic diisocyanates and low molecular weight diols and, optionally, other auxiliaries and additives in the melt, direct spinning of the reaction mixture thus obtained and thermal aftertreatment of the elastic filaments obtained and also to the filaments obtainable by this process.
Patent CA-2147718-A1 (CA)
Inventor: RICHARDS MICHAEL F
IPC: G01K1/14
Filed: 1995-04-24
Abstract: A thermally isolated flush mounted room temperature sensing apparatus has a sensor assembly with sensor elements mounted on a printed circuit board and generates a value that is indicative of the sensed temperature.  The apparatus has a generally sealed box structure with a wall plate attached to an open end of the box structure, and the sensor assembly extends through an opening in the wall plate.  The assembly is mounted to an insulating block located in the box structure and is supported by spring retainers to have the assembly float away from the block to provide thermal isolation.  Other thermal isolating features are provided.
Patent CA-2148722-A1 (CA)
Title: Resin composition and multilayered structure comprising the same
Inventor: NEGI TAICHI
IPC: C08L23/02
Filed: 1995-05-05
Abstract: A resin composition comprises a polyolefin (A), a saponified product (B) of an ethylene-vinyl ester copolymer having an ethylene content of from 10 to 70 mole% and a saponification degree of the vinyl ester component of not less than 80%, and an olefin-unsaturated dicarboxylic anhydride-unsaturated carboxylic ester or vinyl ester copolymer (C), wherein the following formulas (I) and (II) are satisfied 1/99 .ltorsim. weight of (B)/weight of (A) .ltorsim. 40/60 (I) 0.1/99.9 .ltorsim. X .ltorsim. 20/80 (II) wherein X = weight of (C)/total weight of (A) and (B). A multilayered structure comprising at least a layer of the above resin composition and a layer made of a saponified product of an ethylene-vinyl ester copolymer.
Patent CA-2149026-A1 (CA)
Title: Indenyl compounds and catalyst components for the polymerization of olefins
Inventor: VAN BEEK JOHANNUS ANTONIUS MAR
IPC: C08F4/64
Filed: 1993-11-03
Abstract: The invention relates to an indenyl compound of the general formula: R'Ind-M-(Cp)Qk in which the symbols have the following meanings: Ind: an indenyl group, R': a substituent, other than hydrogen, to the Ind group, Cp: a cyclopendadienyl group, M: a transition metal from group 3, 4, 5 or 6 of the Periodic System of Elements, Q: a ligand to M and k is an integer linked to the valence of M. The invention is characterized in that the R' group is bound to the Ind group at the 2-position. The indenyl compound is a catalyst component for the polymerization of olefins. The invention also relates to polymers obtainable with such indenyl compounds.
Patent CA-2149874-A1 (CA)
Title: Mouthcare compositions
Inventor: FORWARD GEOFFREY CHARLES
IPC: A61K38/00
Filed: 1993-11-19
Abstract: Oral care compositions comprising nisin, an antimicrobial agent and a dentally acceptable excipient or carrier are of use in the treatment or prophylaxis of plaque, periodontal disease and oral fungal infections.
Patent CA-2151610-A1 (CA)
Title: Oligosaccharides having biological activity and preparation of same from glycosaminoglycans
Inventor: FERRARI GIANNI
IPC: C08B37/00
Filed: 1993-12-21
Abstract: The following description sets forth some oligosaccharides having biological activity and the procedure for the preparation of same from glycosaminoglycans, which may also be supersulphated, in particular from chondroitins, dermatans and mixtures of glycosaminoglycans having various compositions, by .beta.-elimination reactions in organic solvents or, in case of supersulphated glycosaminoglycans, also in aqueous solvents, through a process including or not including the isolation of esterified intermediate.
Patent CA-2152390-A1 (CA)
Inventor: SIMMONS JAMES A JR
IPC: B31D5/00
Filed: 1993-12-08
Abstract: A stock material for use with a cushioning conversion machine is provided. The stock material includes a plurality of plies (12a, 12b, 12c) of a sheet-like material (12) which are fan-folded into a rectagonal stack (20). The superimposed plies include a series of alternating folds which each create superimposed creases through the plies. The alternating folds together form a sequence of rectangular pages which are piled accordion-style one on top of the other to form the rectagonal stack.
Patent CA-2153305-A1 (CA)
Title: Apparatus for the wire-stapling of printed products
Inventor: STAUBER HANS-ULRICH
IPC: B42B4/02
Filed: 1995-07-05
Abstract: The retaining device of a wire-section dispenser has a tongue-like first retaining element and a second retaining element which form boundaries for a gap. The second retaining element can be moved out of a rest position into a clamping position, which narrows the gap, and back again. When the second retaining element is located in the rest position, a stapling wire is advanced into the gap and then fixedly clamped by displacing the second retaining element into the clamping position. A cutting element, which severs the continuous stapling wire into wire sections, is synchronously moved with the second retaining element.   The staple guide of a stapling head engages with its carry-along member, the wire section and moves it in the direction of rotation, overcoming the retaining force in doing so.
Patent CA-2154660-A1 (CA)
Inventor: KUNZLER JAY F
IPC: C08F230/08
Filed: 1994-01-28
Abstract: Novel fluorosiloxane-containing monomers are disclosed which are especially useful for the preparation of biomedical materials such as contact lenses.
Patent CA-2155260-A1 (CA)
Title: Method and apparatus for efficient addressing of dram in a video decompression processor
Inventor: HOOGENBOOM CHRIS
IPC: H04N7/50
Filed: 1995-08-02
Abstract: Pixel data is stored and subsequently read from a random access memory of a video decompression processor in a manner that reduces the number of times different rows of the RAM must be addressed in order to retrieve portions of the pixel data therefrom.  Pixel data from a video frame is stored in the RAM as a plurality of pages.  Each page substantially fills a different row of the RAM and corresponds to a different section of the video frame.  A motion vector is decoded to determine the location of a prediction area within the video frame.  In the event that the prediction area encompasses more than one of the pages of the video frame, the pixel data is retrieved one page at a time, minimizing the number of row changes required when addressing the RAM to retrieve the data.
Patent CA-2156406-A1 (CA)
Inventor: MA KEE WAI
IPC: A23N15/02
Filed: 1994-02-24
Abstract: A beansprouts roots, husks, cleaning machine is disclosed. The machine has an internal spiral (7) and external spiral (6) in opposite directions mounted on the perforated cylinder (3) with integrated grouts bearings (8) driven by a motor rotating inside a casing cylinder (1). When the unclean sprouts are loaded by the given direction into the rotating perforated cylinder (3); causing by the rotating cycle, the roots are broken and the husks separated which then gets through the holes (4) into the gap (5) between the rotating cylinder (3) and casing (1), pushing out in one direction by the external spiral (6) as by-product. The clean sprouts are being pushed out by the internal spiral (7) in another direction as products. The machine can be used as a single or double, even multicylinders to clean the roots and husks in different quantities of product in demand.
Patent CA-2156995-A1 (CA)
Inventor: DICESARE PAUL
IPC: A61M5/32
Filed: 1995-08-25
Abstract: A safety shield is provided for an elongate needle cannula having a proximal end and a sharply pointed distal tip. The safety shield includes an anchor fixedly disposed near the proximal end of the needle cannula. The safety shield further includes a tip guard that is slidably movable along the needle cannula from a proximal position near the anchor to a distal position where the tip guard protectively surrounds the distal tip of the needle cannula. An elongate spring tether formed from a resiliently deflectable material has a proximal end connected to the anchor and a distal end connected to the tip guard. The spring tether is deflected into a loop about an axis extending orthogonal to the needle cannula when the tip guard is in the proximal position.The spring tether has a length which permits the tip guard to slide into its distal position without sliding completely of the distal end of the needle cannula. Resiliency of the spring tether keeps the tip guard in its proximal position. However, after sufficient manually generated movement of the tip guard in a distal direction, the resiliency of the spring tether will propel the tip guard into its distal position for safely shielding the tip of the needle cannula.
Patent CA-2157733-A1 (CA)
Title: Nail polish remover
Inventor: FARYNIARZ JOSEPH RAYMOND
IPC: C09D9/00
Filed: 1995-09-07
Abstract: A polish-lacquer remover is provided that includes a volatile organic solvent, a C4-C30 diester and water. Preferably, the combination further includes an alkylene carbonate.  The compositions achieve low VOC, excellent lacquer removal and exhibit improved conditioning for cuticles and nails.
Patent CA-2170842-A1 (CA)
Title: Display device with disk and led
Inventor: TIJANIC VESO S
IPC: G09F9/37
Filed: 1996-03-01
Abstract: A display element has a disk which rotates on an axis to show its bright or dark sides in the viewing direction. When the bright side is showing the disk allows passage of light from an LED.  When the dark side is showing the disk masks the light from the LED.  Preferably, an opaque shroud surrounds the LED and projects a short distance forwardly thereof to help define the cone in which light from the LED may be viewed in ON position.  A side wall or said element projects forwardly of the rotation axis to mask the escape of light on that side transverse to the viewing direction.  A second side wall may be placed on the other side for the same purpose or the adjacent element may provide the second wall.
Patent CA-2172226-A1 (CA)
Inventor: SEGUIN MARIE-CHRISTINE
IPC: G01N33/483
Filed: 1996-03-20
Abstract: Composés organiques de silicium biologiquement actifs de formule générale: dans laquelle R1, R2, R3 et R4 sont des radicaux organiques dont un au moins est hydrolysable, du type -X-R', X étant un hétéro-atome et R' étant H ou un radical organique, ledit composé étant un extrait d'origine algale provenant essentiellement des organes reproducteurs ou des tissus jeunes. Les algues de la classe des Rhodophycées sont particulièrement adaptées pour cette extraction.
Patent CA-2172400-A1 (CA)
Title: Method and Device for Connecting Ultrasound Transmission Member(s) to an Ultrasound Generating Device
Inventor: NITA HENRY
IPC: A61M1/00
Filed: 1994-09-26
Abstract: An ultrasound catheter (10) for removing obstructions from tubular anatomic structures such as blood vessels, said catheter comprising an elongate flexible catheter body (20) having an ultrasound transmission member or wire (24) extending longitudinally therethrough. A distal head (26) is formed on the distal end member of the ultrasound transmission member or wire (24) and is affixed to the catheter body (20). The ultrasound transmission member or wire may be formed of any material capable of transmitting ultrasonic energy including various superelastic metal alloys such as nickel titanium metal alloys. The distal portion of the ultrasound transmission member or wire (24) may be of reduced diameter to provide enhanced flexibility and/or amplification of the ultrasonic energy through the distal portion of the ultrasound transmission member or wire. A proximal end member connector (12) may be provided with a sonic connector to effectively couple the catheter (10) to the ultrasound transducer (14).
Patent CA-2174241-A1 (CA)
Title: 1,11-diesters of prostaglandin-f2.alpha. having a polar ester group at c-1
Inventor: GARST MICHAEL E
IPC: A61P27/02
Filed: 1994-10-17
Abstract: Compounds of formula (I) where the hatched lines indicate alpha (.alpha.) configuration, a solid triangle is used to indicate beta (.beta.) configuration, lines on both sides of a double bond indicate cis (Z) configuration, and lines on opposite sides of the double bond indicate trans (E) configuration; R1 is alkyl of 1 - 10 carbons, C1 - C10-alkylphenyl, phenylC1 - C10alkyl, or alkenyl of 2 to 10 carbons and having 1 to 3 double bonds; R2 is Z - OR3, Z - OCOR3, Z - OCONHR3, Z - OCOOR3, Z - NR4R5, Z - NR4COR3, Z NR4SO2R3, Z - COOR3, Z - CONR4R5, Z - CHO; Z is (CH2)n where n is 1 - 6, or Z is an alkenyl group having 2 to 6 carbons and 1 or 2 double bonds, R3 is H, alkyl of 1 - 6 carbons, alkenyl of 2 to 6 carbons or phenyl, R4 and R5 independently are H or alkyl of 1 to 6 carbons, have ocular hypotensive activity.
Patent CA-2177661-A1 (CA)
Inventor: FUJII SHIGEO
IPC: H04W84/16
Filed: 1996-05-29
Abstract: In a personal handy phone system, a private PHS base station is communicable with both a private PHS terminal and a public PHS terminal.  The private PHS base station intermittently transmits and receives a first control signal having a first frequency in a predetermined cycle and at a predetermined interval to communicate with the private PHS terminal.  The private PHS base station intermittently transmits and receives a second control signal having a second frequency different from the first frequency in the predetermined cycle and at the predetermined interval to communicate with the public PHS terminal when the first control signal is neither transmitted nor received.
Patent CA-2178997-A1 (CA)
Inventor: GOUENARD SOPHIE
IPC: G01S13/90
Filed: 1996-06-14
Abstract: L'invention  concerne  un  procédé  de  défocalisation  des ambiguïtés distance dans un radar impulsionnel notamment du type SAR, comprenant les étapes suivantes : - étalement  des  impulsions  radar  à  l'émission  selon  une pluralité de règles de variation de la fréquence de l'onde émise en fonction de temps, dites "chirps" ; -  alternance  des  règles  de  chirp  lors  de  l'émission d'impulsions  successives,  entre  des  chirp  montants  et descendants dans le plan fréquence/temps de l'impulsion ; -  compression  des  échos  reçus  par  un  filtrage  adapté utilisant une opération de corrélation entre le signal de l'écho reçu et  la  règle de chirp qui  était  appliqué  au moment  de  l'émission de  l'impulsion qui  a donnée  le dit signal d'écho ; ledit procédé étant caractérisé en ce ladite pluralité de règles  de  variation de  la  fréquence  de  l'onde  émise  en fonction de temps comprend un nombre M desdites règles, avec M entier et supérieur ou égale à 3.           Figure à publier : 5A, 5B, 5C, 5D
Patent CA-2181306-A1 (CA)
Inventor: RHEME CHARLES
IPC: G01B11/26
Filed: 1996-07-16
Abstract: The method for the differential measurement of an angle of incidence of a luminous beam makes use of a polarized light beam which is passed twice through a birefringent plate followed by a polarizing analyzer in order to obtain a succession of interference fringes, and the orientation or the mutual spacing between the crests of said fringes, which are a direct function of the measured angle (.gamma.), are analyzed by means of a suitable detector and of an electronic analyzing circuit. The measuring device comprises a single polarizing analyzer, a birefringent plate which is followed by a mirror in order to reflect the light beam through said birefringent plate a second time, and means for detecting the variations of the luminous intensity including an electronic analyzing circuit. The use of a double passage through a birefringent plate allows to adjust the optical elements in one plane (V) in order to optimize the efficiency and the sensitivity while measuring in the other plane (H), thus obtaining a device which is simple and at the same time very sensitive to angular displacements, for example for the measurement of vibrations.
Patent CA-2184590-A1 (CA)
Inventor: HARJU-JEANTY PONTUS
IPC: B01F3/08
Filed: 1995-02-28
Abstract: L'invention concerne un procédé de production d'une composition pesticide à base d'eau. Ce procédé utilise un disperseur à fort pouvoir dispersant et la lame du mélangeur de ce dernier pour assurer l'émulsion de l'huile. Le procédé selon l'invention permet d'améliorer la stabilité du produit lors de son stockage et ses capacités à se mélanger, et le rend plus économique.
Patent CA-2187298-A1 (CA)
Title: Immersible vibrating unit for cleaning objects
Inventor: ENDER MANFRED
IPC: D06F39/00
Filed: 1995-04-07
Abstract: A device for cleaning dirty objects, for example dirty textiles or dishes, is characterised by a fluid-proof housing (8) immersible in water together with the dirty objects and made to vibrate by means of a drive mechanisms (12; 46). The vibrations may be generated by means of an unbalance weight (26) driven by an electromotor (12), the electromotor (12) and the unbalance weight (26) being arranged inside said housing (8). A charging device for the device (2) comprises a housing (98), with a column-shaped extension being formed on the housing, the outer section of which matches essentially without a gap with the inner section of a receiving chamber of the housing (8) of the device, and an inductive transmitter coil being furthermore arranged inside said extension.