baber/WOPTO huggingface dataset:
Patent CA-2233682-A1 (CA)
Title: Dithiolan derivatives, their preparation and their therapeutic effect
Inventor: FUJITA TAKASHI
IPC: A61P11/00
Filed: 1998-04-01
Abstract: Compounds of formula (I):                      [wherein: one of m and n is 0, and the other is 0, 1 or 2; k is 0 or an integer of from 1 to 12; R1 is hydrogen, one of substituents a, defined below, or an optionally substituted alkyl group; A is a single bond, an oxygen atom, a carbonyl group or a group of formula -N(R2)CO-, -N(R2)CS-, -N(R2)SO2-, -CON(R2)N(R3)CO-, -CON(R2)CO-, -CON(R2)CS -, -CON(R2)SO2-, -O-CO-, -ON(R2)CO-, -ON(R2)SO2-, -O-CON(R2)N(R3)CO-, -O-CON(R2)CO-, -O-CON(R2)SO2-, -CO-O-, -CO-CO-, -CO-CON(R2)N(R3)CO-, -CO-CON(R2)CO-, -CO-CON(R2)SO2-, -N(R2)O-, -N(R2)COCO-, -N(R2)N(R3)CO-, -N(R2)N(R3)SO2-, -N(R2)CON(R3)N(R4)CO-, -N(R2)CON(R3)CO-, -N(R2)CON(R3)SO2- or -N(R2)CON(R3)SO2N(R4)CO- wherein R2, R3 and R4 are the same or different and each is hydrogen, alkyl, aralkyl, acyl or one of substituents .alpha.; B is a single bond, or a group of formula -N(R5)- or -N(R6)N(R5)-wherein R5 and R6 are the same or different and each is hydrogen, alkyl, aralkyl, acyl or one of substituents .alpha., or R5, together with R1 and the nitrogen atom to which they are bonded, may form a heterocyclic ring having from 5 to 7 ring atoms; or R1 may represent a group of formula -OR7, wherein R7 is alkyl, alkenyl, aralkyl or one of substituents .alpha.; or R1 may represent a hydroxy group or a group of formula -OR7; and said substituents .alpha. are selected from the group consisting of aryl groups and heterocyclic groups] and pharmaceutically acceptable salts thereof have an excellent ability to enhance the activity of glutathione reductase and can therefore be used for the treatment and prevention of a variety of diseases including cataracts.
Patent CA-2235698-A1 (CA)
Inventor: FLOSBACH CARMEN
IPC: C09K23/34
Filed: 1996-10-26
Abstract: The invention concerns non-ionic emulsifiers based on fatty acid esters of polyalkoxylated polyvalent alcohols as basic building units. At least two basic building units are interlinked by reacting hydroxyl groups with a polyisocyanate, forming urethane bonds.
Patent CA-2236111-A1 (CA)
Inventor: YAMASHITA DENNIS SHINJI
IPC: A61K31/16
Filed: 1996-10-30
Abstract: The present invention provides compounds which inhibit proteases, including cathepsin K, pharmaceutical compositions of such compounds, and methods for treating diseases of excessive bone loss or cartilage or matrix degradation, including osteoporosis; gingival disease including gingivitis and periodontitis; arthritis, more specifically, osteoarthritis and rheumatoid arthritis; Paget's disease; hypercalcemia of malignancy; and metabolic bone disease, comprising inhibiting said bone loss or excessive cartilage or matrix degradation by administering to a patient in need thereof a compound of the present invention.
Patent CA-2237175-A1 (CA)
Title: Scellee inviolable
Inventor: FILIP NORBERT
IPC: B65D55/06
Filed: 1996-11-07
Abstract: L'invention concerne une fermeture inviolable servant à certifier que la fermeture d'un contenant par un capuchon est restée intacte. Ledit capuchon fait saillie au-dessus de la paroi d'un contenant et recouvre une ouverture pratiquée dans ladite paroi et pouvant être reliée au capuchon de façon amovible. En position fermée, le capuchon est proche du contenant ou en contact avec ce dernier par sa bordure périphérique. Ladite fermeture inviolable est constituée d'au moins un élément indicateur (4) qui, en position fermée, est situé entre la paroi du contenant et le capuchon. L'élément indicateur (4) possède une première extrémité faisant saillie sous le capuchon dans le sens radial vers la ligne médiane du contenant, ladite première extrémité présentant un dispositif de retenue doté d'une languette (43) orientée vers le haut transversalement à l'axe longitudinal de l'élément indicateur (4). L'élément indicateur (4) possède une seconde extrémité dépassant radialement vers l'extérieur. Afin de simplifier le montage de tels éléments indicateurs et de réduire le nombre de pièces nécessaire, l'invention propose de relier l'élément indicateur (4) par sa première extrémité à la face intérieure du capuchon (1) au moyen d'un dispositif de fixation et de monter ce dernier sur l'extrémité supérieure du dispositif de retenue.
Patent CA-2238316-A1 (CA)
Title: N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides
Inventor: KLESCHICK WILLIAM A
IPC: C07C309/28
Filed: 1997-09-23
Abstract: N-(Triazoloazinyl)arylsulfonamide compounds, such as 2,6-dimethoxy-N-(8-chloro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidin-2-yl)benzenesulfonamide, 2-methoxy-4-{trifluoromethyl)-N-(5,8-di-methoxy(1,2,4]triazolo[1,5-c]pyrimidin-2-yl)pyridine-3-sulfonamide, and 2-methoxy-6-methoxycarbonyl-N-(5,8-dimethoxy[1,2,4]triazolo-(1,5-a]pyridin-2-yl)benzenesulfonamide were prepared from appropriately substituted 2-amino[1,2,4]triazolo[1,5-c]pyrimidine and 2-amino[1,2,4]triazolo[1,5-a]pyridine compounds and appropriately substituted benzenesulfonyl chloride and pyridine-3-sulfonyl chloride compounds. The compounds were found to be useful as herbicides.
Patent CA-2238767-A1 (CA)
Title: Systeme de limitation de rotation de manchon d'outil de coupe
Inventor: MONTGOMERY ROBERT H JR
IPC: E21C35/197
Filed: 1996-11-01
Abstract: Système de limitation de rotation de manchon d'outil permettant de limiter la rotation d'un manchon d'outil à l'intérieur de la cavité d'un bloc support, le manchon d'outil présentant une surface d'appui de manchon et la cavité de bloc présentant un surface d'appui de bloc. Le système de limitation de rotation de manchon d'outil comporte un élément de limitation de rotation situé entre le manchon d'outil et la cavité de bloc en contact avec la surface d'appui de l'outil et la surface d'appui de manchon et servant à réduire la rotation du manchon d'outil à l'intérieur de la cavité de bloc, l'élément de limitation de rotation présentant un périmètre épousant la surface d'appui de manchon ou la surface d'appui de bloc, ou les deux. Selon une variante, le système de limitation de rotation de manchon d'outil comporte un élément de limitation de rotation élastique situé entre le manchon d'outil et la cavité de bloc, venant en contact avec frottement avec le manchon d'outil et la cavité de bloc et servant à réduire la rotation du manchon d'outil à l'intérieur de la cavité de bloc.
Patent CA-2239685-A1 (CA)
Inventor: KHARTCHENKO NADEJDA P
IPC: G01N33/72
Filed: 1996-12-10
Abstract: Un réactif gélatineux, contenant des ions chlorure, un alcool aliphatique, Fe?3+¿ et des traces d'agents choisis, est utile pour détecter les pathologies du métabolisme athérogène et la bilirubinémie, par l'observation du changement de couleur quand un réactif est amené en contact avec un fluide du corps. Le réactif peut être porté par une bandelette pour diagnostic ou il peut être utilisé sous forme liquide pour une analyse spectrométrique. Le réactif peut être utilisé avec un second réactif contenant du sulfate d'oxammonium pour l'identification des pathologies par la mesure du potentiel électrique généré quand un liquide organique est amené en contact avec les deux réactifs.
Patent CA-2240816-A1 (CA)
Inventor: SIVIK MARK ROBERT
IPC: C11D3/50
Filed: 1996-11-27
Abstract: Sulfonates perfume alcohols are provided. The sulfonates have general formulas of (I), (II), or combinations thereof; wherein R and Z are independently selected from the group consisting of nonionic or anionic, substituted or unsubstituted C1-C30 straight, branched or cyclic alkyl, alkenyl, alkynyl, alkylaryl or aryl group; Y is a radical that, upon hydrolysis of said sulfonate, forms an alcohol with a boiling point at 760 mm Hg of less than about 300 ~C which are perfumes. The sulfonates are employed as perfume components in laundry and cleaning compositions such as fabric softening compositions.
Patent CA-2243569-A1 (CA)
Title: Compressible insert
Inventor: MINNICH WALTER W
IPC: E06B3/28
Filed: 1997-02-04
Abstract: Insert (10) is formed from sheet (12) which is slidably held in slit (16) formed in compressible resilient covering (14). Stiffening member (22) is contained in the core of material (14) and has a slit (24) also slidably holding sheet (12). A compressible resilient insert (90) is contained in stiffening member (22). Corner members (26) slidably engage adjacent stiffening member (22) and sheet (12). Insert (90) and covering (14) compressibly hold sheet material (12) in frame (60). Fasteners (30) are used to urge members (22) toward frame (60) thereby further compressing member (14) to close any gaps with frame (60). A quadruple sealing effect is achieved as a result of: 1) the insert (90) between edge (15) and member (22); 2) the clamping action of member (22) on sheet (12); 3) the clamping action of covering (14) on sheet (12); and 4) the compression of covering (14) between frame (60) and member (22).
Patent CA-2243922-A1 (CA)
Title: Stamping tool
Inventor: DONHAUSER GEORG
IPC: B21J15/20
Filed: 1998-07-27
Abstract: A stamping tool has a rivet pin which can be moved in a bore of a stamp die. The tool consists of a hydraulic cylinder having two pistons in which the first piston carries the rivet pin and the second piston carries the stamp die. The chamber between the pistons is connected with a variable volume pressure chamber. The cylinder chamber, which is facing the first piston, is connected. with a pressure cylinder. After a rivet has been conveyed to beneath the rivet pin, a pressure cylinder is activated and a throttle interconnected between the chamber between the pistons and the pressure chamber. The stamping process is carried out hereby and the first piston is then pressed in direction of the second piston, whereby the first piston then lies on top of the second piston to effect the stamping process.
Patent CA-2244055-A1 (CA)
Inventor: TUOMINEN OLLI-PEKKA
IPC: D01F8/04
Filed: 1998-09-03
Abstract: The present invention relates, in general, to fiber spinning and, in particular,to a process of spinning fibers of more than one cross-sectional component and to fibers produced thereby.
Patent CA-2244270-A1 (CA)
Inventor: BOULDSTRIDGE-BALARI TERESA
IPC: A63B21/055
Filed: 1998-07-28
Abstract: The apparatus for physical exercises features a principal tubular support designed to rest on the floor at one end and having at the other end a crossbeam destined to receive the user's hands and a second shorter tubular support, joined close to the lower end of the principal tubular support, by an articulation, having at its upper end a crossbeam destined to receive the user's feet and elastic means of connection between the crossbeam for the feet and the crossbeam for the hands, to permit physical exercise by counteracting the resistance to traction of these said elastic elements.
Patent CA-2247390-A1 (CA)
Title: Azole compounds endowed with antimycotic activity for human and veterinary use
Inventor: NAPOLETANO MAURO
IPC: C07D249/08
Filed: 1997-02-25
Abstract: Compounds of formula (II-A) wherein R1 is chloro, fluoro, bromo or trifluoromethyl; R2 is hydrogen, chloro, fluoro, bromo or trifluoromethyl; Z is CH or N; R3, R4 and R5, which are the same or different, are hydrogen or C1C4 alkyl, with the proviso that R4 is different from R5 when R3 is hydrogen; X is O, S, SO or SO2; R6 is a C1-C5 polyfluoroalkyl group containing at least two fluorine atoms and optionally other halogen atoms selected from the group consisting of chloro and bromo; processes for their preparation and pharmaceutical compositions containing them are described. The compounds of formula (II-A) are endowed with a marked wide range antimycotic activity.
Patent CA-2247691-A1 (CA)
Title: Batter reclaimer system
Inventor: MAKUJINA NOSH R
IPC: A23P1/08
Filed: 1998-09-21
Abstract: A reclaimer system is provided for collecting and recycling a viscous coating batter in a foods processing line, particularly such as in a production line for making batter coated French fry potato strips. The reclaimer system comprises an elongated collection trough mounted at the downstream end of a product conveyor used to transport batter coated food products to a fryer, wherein the conveyor is positioned to collect excess batter dripping from the conveyor and the food products and further wherein this excess batter would otherwise undesirably fall into the fryer. A paddle is reciprocated back and forth within the trough to sweep collected batter therein from opposite open ends of the trough into appropriate collection vessels or funnels for recycling. The trough is water cooled to prevent significant cooking of the batter therein, and the paddle includes a central overflow port to permit large quantities of batter to spill therethrough without being swept over the longitudinal edges of the trough.
Patent CA-2247840-A1 (CA)
Inventor: HANDLER MICHAEL DAVID
IPC: F16K15/14
Filed: 1996-12-27
Abstract: L'invention porte sur une vanne anti-reflux linéaire (11) possédant une plate-forme (33) et un couvercle hermétique (21). Une membrane élastomère (29) est maintenue tendue entre le couvercle (21) et la plate-forme (33) de façon à réguler l'écoulement de liquide entre les canaux d'admission et d'évacuation (39, 45). Le couvercle (21) comprend une zone de dilatation (23) sur sa surface adjacente à la membrane (29) et s'étendant entre l'admission (39) et l'évacuation (45). Le liquide s'écoule dans la vanne (11) lorsqu'il est aspiré par un vide. Le vide agit sur la sortie de la voie d'écoulement, mais aussi au-dessus de la membrane (29), la soulevant pour ouvrir la voie d'écoulement. L'interruption du vide permet à la membrane (29) de fermer hermétiquement l'admission (39) et l'évacuation (45), ceci empêchant de nouveau tout écoulement entre les deux canaux.
Patent CA-2248111-A1 (CA)
Inventor: BORER TIMOTHY JOHN
IPC: G06T7/20
Filed: 1997-03-03
Abstract: A technique for generating motion vectors in video and film signal processing using constraint equation based motion estimation. Simplifications of the processing and hardware are made possible by generating motion vectors based on the normalised constraint equation. The temporal and spatial image gradients are calculated using temporal and spatial differentiators (16, 17, 18). An angle (.theta.) corresponding to the orientation of the spatial image gradient vector and the motion speed (vn) in the direction of the vector are calculated using apparatus including a rectangular to polar coordinate converter (32). .theta. and vn are the parameters of the normalised constraint equation.
Patent CA-2249355-A1 (CA)
Inventor: MUELLER HANS-JOACHIM
IPC: B01J31/16
Filed: 1997-03-06
Abstract: The invention concerns straight-chain thermoplastic elastomeric copolymers made from carbon monoxide and olefinically unsaturated compounds, the copolymers having alternating repeating units and a mean molecular weight in the range 80,000 to 1,200,000, but excluding binary straight-chain alternating carbon monoxide/ethylene copolymers.
Patent CA-2249799-A1 (CA)
Inventor: KATO TOSIYUKI
IPC: E04B1/26
Filed: 1998-10-06
Abstract: A locking apparatus includes an inner ring having a tapered outer shape and permitting a bolt of a fastener, with which construction elements are fastened, to pass therethrough, an outer plate formed with a tapered bore which receives the inner ring, a coil spring which urges the inner ring toward the outer plate, and a nut threadedly engaged with the bolt on the side close to an outer end of the coil spring. When an external force is applied to a construction so that the outer plate is displaced toward the nut, together with the construction element associated therewith, the outer plate applies a force, exerting in the direction axially of the bolt, to the inner ring.      When receiving the force which has a component directed radially inwardly of the bolt, the inner ring is reduced in diameter to tighten the bolt, thereby preventing a further displacement of the outer plate and the construction element.
Patent CA-2251233-A1 (CA)
Inventor: KALHAN SANJAY
IPC: C10M173/00
Filed: 1998-10-19
Abstract: Metal working compositions which contain rhamsan gum as a mist suppressant exhibit good anti-mist performance and good retention of performance in the presence of prolonged times of shearing.
Patent CA-2252568-A1 (CA)
Title: Computer network and method for determining user behaviour
Inventor: GERACE THOMAS A
IPC: G06Q30/02
Filed: 1997-04-22
Abstract: Computer network method and apparatus provides targeting of appropriate audience based on psychographic or behavioral profiles of end users. The psychographic profile is formed by recording computer activity and viewing habits of the end user. Content of categories of interest and display format in each category are revealed by the psychographic profile, based on user viewing of agate information. Using the profile (with or without additional user demographics), advertisements are displayed to appropriately selected users. Based on regression analysis of recorded responses of a first set of users viewing the advertisements, the target user profile is refined. Viewing by and regression analysis of recorded responses of subsequent sets of users continually auto-targets and customizes ads for the optimal end user audience.
Patent CA-2253592-A1 (CA)
Title: Flush glazed door
Inventor: HINDEMITH MARKUS
IPC: E06B3/58
Filed: 1998-11-04
Abstract: This invention provides an insulated door and a method for manufacturing such having a glazing or window section installed therein, where the frame of said window section is installed during manufacture and is flush with both faces of the door. The flush glazed door comprises a rigid wooden frame having an opening for mounting an insulated window therein, a metal sheathing secured on each side of said frame, a window frame unit mounted within said wooden frame within said opening, an insulated window positioned within said window frame unit and means for retaining said window within said frame in an air-tight and weatherproof manner.
Patent CA-2254584-A1 (CA)
Title: Non-ridging ferritic chromium alloyed steel
Inventor: MCKAGUE ALAN R
IPC: C22C38/50
Filed: 1998-11-27
Abstract: A ferritic non-ridging stainless steel and process therefor. A chromium alloyed steel melt is deoxidized with a sub-equilibrium amount of titanium and nitrogen and continuously cast into a strip or a slab or cast into an ingot having an as-cast fine equiaxed microstructure substantially free of columnar grains. The as-cast steel contains 0.010% Al, up to 0.08% C, 0.10-1.50% Mn, ~ 0.05% N, ~ 1.5% Si, 8-25% Cr, ~ 2.0% Ni and is deoxidized with titanium, all percentages by weight, the balance Fe and residualelements. Preferably, the titanium is controlled so that (Ti/48)/[(C/12) + (N/14)] ~ 1.5. A hot processed continuous sheet may be formed from a continuously cast slab without surface grinding, may be descaled, cold reduced to a final thickness and recrystallization annealed. An anneal prior to cold reduction is not required to obtain an annealed sheet essentially free of ridging.
Patent CA-2254816-A1 (CA)
Title: Text-to-speech driven annunciation of caller identification
Inventor: TURNBULL ROBERT BARRIE
IPC: H04M1/57
Filed: 1998-11-30
Abstract: A method and apparatus for producing an audio tag in response to calling line identification information. The method includes the steps of, receiving calling line identification information from a telephone line, searching a directory, using at least some of the calling line identification information as a search parameter to locate a directory record corresponding to at least some of the calling line identification information, communicating information held in the directory record or in the calling line identification information to a text to speech converter to produce the audio tag.
Patent CA-2255364-A1 (CA)
Title: Fastenerless double ended clip-on meter jaw
Inventor: SIMPKINS LARRY JOE
IPC: H01R33/945
Filed: 1998-12-09
Abstract: Angle members forming the vertically extending supply buses in a meter center have arcuate offsets so that flanges on the ends of horizontally extending tenant buses form tenant stab contacts which are vertically aligned with supply stab contacts on straight sections of the outwardly projecting flanges of the supply bus angle members. Meter socket assemblies have double ended fastenerless meter jaws one pair of which plug onto the supply bus stab contacts and another pair of which plug onto the tenant bus stab contacts, and into which the meters are plugged. The double ended fastenerless meter jaws are fabricated from a pair of elongated flat members having end sections bent back on and diverging from straight center sections, and terminal sections which extend toward each other from the end sections and converge slightly toward the center sections. Spring clips clamp the terminal sections of the pair of elongated members in compliant confronting relationship to form the double ended fastenerless meter jaws. The center sections of the jaws have confronting laterally offset tabs which snap into and lock the jaws in apertures in a socket plate.
Patent CA-2255597-A1 (CA)
Title: Process for curing a polymerizable composition
Inventor: VALET ANDREAS
IPC: C09D4/02
Filed: 1997-06-20
Abstract: By means of a curing process combining thermal and UV curing, it is possible, using compositions comprising (A) a coating system based on a polyacrylate polyol or polyester polyol with melamine, or a polyacrylate polyol and/or polyester polyol with a blocked or unblocked polyisocyanate, or a carboxyl-, anhydride- or amino-functional polyester and/or polyacrylate with an epoxy-functional polyester or polyacrylate, (B) an OH-, NH2-, COOH-, epoxy- or NCO-functional resin containing, in addition, at least one ethylenically unsaturated double bond, which is separated from the functional group by a spacer group, and (C) at least one photoinitiator, to obtain coatings having good surface properties.
Patent CA-2255620-A1 (CA)
Title: Novel anandamide amidase inhibitors as analgesic agents
Inventor: HILL WILLIAM ADAM
IPC: C07D239/22
Filed: 1997-05-30
Abstract: Disclosed is a method of inhibiting anandamide amidase in an individual or animal and novel inhibitors of anandamide amidase. Compounds of the invention are represented by Structural Formula (I):     R-X-Y (I) wherein R is selected from the group consisting of a methyl group, an optionally substituted aryl group, an optionally substituted heteroaryl group, and an optionally substituted heterocyclic group; X is an optionally substituted straight chain hydrocarbyl group containing from 10-24 carbon atoms if R is a methyl group, and from 4-18 carbon atoms if R is an optionally substituted aryl group, an optionally substituted heteroaryl group, or an optionally substituted heterocyclic group; and Y is a moiety capable of irreversibly binding to a nucleophilic group at the active site of an amidase enzyme.
Patent CA-2261750-A1 (CA)
Inventor: ISHII YUTAKA
IPC: A61K33/26
Filed: 1997-07-17
Abstract: L'invention concerne des médicaments contenant, comme principe actif, des résines échangeuses d'ions faiblement basiques, portant des ions ferriques liés à celles-ci par une liaison à chélate, de préférence des résines polyamines ou acryliques. Ces médicaments présentent une excellente adsorptivité et sélectivité pour les ions phosphate et adsorbent donc efficacement les ions phosphate in vivo, ce qui les rend utiles dans le traitement et/ou la prévention de l'hyperphosphatémie.
Patent CA-2262053-A1 (CA)
Title: Compositions de verre de type silico-sodo-calcique a faible transmission ultraviolette
Inventor: BERTHEREAU ANNE
IPC: C03C3/078
Filed: 1999-02-08
Abstract: L'invention a pour objet une composition de verre de type silico-sodo-calcique présentant une transmission ultraviolette telle que T u.v.ISO < 15%, et de préférence T u.v.ISO ~ 13% pour une épaisseur de verre comprise entre 2,85 mm et 4,85 mm et comportant les oxydes ci-après dans les limites pondérales suivantes: Fe2O3 0,4 - 1,5% WO3 0,1 - 1,2%