baber/WOPTO huggingface dataset:
Patent CA-2358985-A1 (CA)
Title: Elastomeric roll cover with ultra high molecular weight polyethylene filler
Inventor: STEPHENS JOHN MICHAEL
IPC: F16C13/00
Filed: 1999-08-23
Abstract: The industrial roll of the present invention comprises a substantially cylindrical core, an adhesive layer overlying the core, and a cover overlying the adhesive layer. The cover comprises: a polymeric base layer overlying the adhesive layer; and a top stock layer overlying the base layer. The top stock layer comprises a mixture of an elastomeric material and ultra high molecular weight polyethylene (UHMWPE), with the mixture including 100 parts elastomeric material by weight and between about 25 and 50 parts UHMWPE by weight. With these components in the recited ratios, the roll can be formulated to a desired hardness within the desired 10 to 50 P & J hardness range while maintaining release properties suitable for papermaking in the papermaking environment.
Patent CA-2360044-A1 (CA)
Inventor: OWENS MITCHELL
IPC: G01N33/52
Filed: 2000-01-14
Abstract: La présente invention concerne une bande de test qui présente une première couche comprenant un élément de combustion et une deuxième couche comprenant un élément à plan de transfert capillaire. Le plan de transfert capillaire comporte une pluralité de passages de transfert capillaire pouvant présenter une forme de trou, de canal ou une autre forme pour réguler le débit d'écoulement des échantillons. Plusieurs éléments d'essai sont disposés au-dessus d'un ou de plusieurs des passages de transfert capillaire. La bande de test peut présenter une troisième couche adjacente à l'élément de combustion et comprenant un élément d'appui pour servir de support à l'élément de combustion. Dans un autre aspect de l'invention, on décrit un dispositif d'essai sur échantillonnage qui comporte un boîtier muni d'une pluralité d'ouvertures, et ladite bande de test. Une zone d'application des échantillons de la bande de test est accessible à travers une des ouvertures ménagées dans le boîtier, et chaque élément d'essai est visible à travers une ouverture du boîtier.
Patent CA-2363113-A1 (CA)
Inventor: MORRISON ALEXANDER MCCLAREN
IPC: F27D99/00
Filed: 2000-02-23
Abstract: The invention provides a process and installation for the treatment of a solid. The process includes passing the solid along a kiln having a hollow interior, while supporting the solid on supports moved successively along the kiln and heating the solid, by radiant heat, to a temperature at which it undergoes an endothermic chemical reaction. The installation includes a kiln having a hollow interior with an inlet end and an outlet end, a roof, a floor and a pair of opposed side walls, and a path for supports loaded with the solid to pass successively along in the interior, from the inlet end to the outlet end, the path extending along the floor. The installation includes heating surfaces for radiating heat towards the solid on supports passing along the path, and a plurality of supports, movable in succession along the path.
Patent CA-2366211-A1 (CA)
Inventor: MEMMOTT STEPHEN D
IPC: C12N1/14
Filed: 2000-03-22
Abstract: The present invention provides a method for producing desired proteins or chemicals in fungal host cells which comprise modulating the nucleic acid encoding proteins associated with hyphal growth. The amino acid and nucleic acid sequence of hbrA is provided.
Patent CA-2367385-A1 (CA)
Inventor: CAHOON REBECCA E
IPC: C12N15/29
Filed: 2000-04-06
Abstract: This invention relates to an isolated nucleic acid fragment encoding a cycli n dependent kinase inhibitor (CDKI). The invention also relates to the construction of a chimeric gene encoding all or a substantial portion of the  CDKI, in sense or antisense orientation, wherein expression of the chimeric gene results in production of altered levels of the CDKI in a transformed ho st cell.
Patent CA-2367903-A1 (CA)
Title: Novel method for producing doxazosin mesylate in a crystalline modification designated as form a
Inventor: KLEIN PETER
IPC: C07D405/12
Filed: 2000-03-06
Abstract: The invention relates to a method for producing doxazosin mesylate in the modification A. The method is characterised in that doxazosin and methane sulphonic acid are dissolved in a mixture containing an aprotic, polar organic solvent and methanol. Any clouding in the resulting solution is optionally eliminated. The clear solution thus produced is optionally injected with doxazosin mesylate crystals of form A, heated and isolated after the resulting product has been cooled. Said product is then washed with an organic solvent and dried.
Patent CA-2369034-A1 (CA)
Title: Reclining device for a seat
Inventor: URAMICHI HIDEKI
IPC: B60N2/42
Filed: 2002-01-22
Abstract: A reclining device including a recess formed as a low-rigidity portion in a lateral portion of each of slide pawls which faces a lateral wall surface of a guide groove of a stationary disc (the lateral wall surface of a bearing wall portion). The stationary disc holds the slide pawls. If an enormous circumferential turning force is applied to the slide pawls from a ratchet, the recess functions as a point upon which a pawl body of each of the slide pawls is deflected in the direction in which the turning force is applied. As a result, the pawl body quickly sinks into the lateral wall surface of the bearing wall portion.  Thus, the slide pawls are prevented from moving away from the ratchet.
Patent CA-2369623-A1 (CA)
Inventor: CLARK ROSS C
IPC: A23L29/269
Filed: 1999-12-17
Abstract: A gelling composition comprising a blend of an alginate (A), a hydrocolloid (B) and a galactomannan (C), wherein the ratio by weight of A:(B+C) is about 0.1:1 to about 1.5:1 and the ratio by weight of B:C is about 0.8:1 to about 1.2:1. A gel composition employing the gelling composition of this invention and a food product comprising one or more food ingredients and the gelling composition described above is also disclosed.
Patent CA-2373020-A1 (CA)
Title: Disposable absorbent article having reduced impact on surface tension of acquired liquid
Inventor: OLSCHEWSKI CAROLA ELKE BEATRIC
IPC: A61F13/511
Filed: 2000-05-09
Abstract: The present invention provides a disposable absorbent article which does not  substantially impact the surface tension of the acquired liquid and thus allows to combine good liquid acquisition performance with a liquid handling  structure having large open pores. The disposable absorbent article of the present invention comprises the topsheet, a backsheet, the liquid storage structure intermediate the topsheet and the backsheet and a liquid handling structure intermediate the topsheet and the liquid storage structure. The liquid handling structure and features large open pores in order to readily accept high viscosity liquids such as faces as well as low viscosity liquids  such as urine. The various components of the absorbent article of the presen t invention do not substantially reduce the surface tension of the acquired liquid.
Patent CA-2374195-A1 (CA)
Inventor: ANSELL STEVEN M
IPC: H04L9/32
Filed: 2002-03-01
Abstract: Système et méthode pour permettre à un vérificateur de certificats de demander à un serveur de distribution de certificats une copie du certificat numérique d'une autre entité et de la faire valider par le centre de distribution de certificats. Le centre de distribution de certificats peut demander les certificats appropriés ainsi que leur validation à des autorités de certification, ou encore obtenir des copies à partir d'une mémoire cache de certificats et les valider en les comparant à des listes de révocation sur serveurs.
Patent CA-2374246-A1 (CA)
Inventor: HRANOV GUERORGUI A
IPC: B01J19/10
Filed: 2002-03-01
Abstract: An apparatus for the ultrasonic destruction of microbiological contamination of fluids. The process involves subjecting contaminated fluids to ultrasonic vibration so as to cause cavitation within the fluids. The cavitation results in the destruction of microbial cells and mats of microbial colonies. To create cavitation in the fluids a number of piezoelectric ceramic rings surround a metal tube through which the fluids flows. Those piezoelectric rings are immersed in a transmission medium which is pressurized sufficiently to prevent cavitation occurring in it and causing damage to the piezoelectric rings electrodes. This process is applicable to many liquids such as fuels, lubricating fluids, potable and marine ballast waters, dairy products, pharmaceuticals, liquid food products and beverages.
Patent CA-2374970-A1 (CA)
Inventor: BAWA JASKARAN SINGH
IPC: H04L12/70
Filed: 2000-05-26
Abstract: An ATM network emulator (ANE) system includes ATM terminal emulators (ATEs) or ATM switch emulators (ASEs) or both interconnected at the control layer which are operative at real-time processing rates. The ANE further includes a management subsystem (ANE manager) for managing an ATM network interface to said ATM network environment. The ANE manager, ASE or ATE, or both can be interconnected with other ASEs or ATEs, or both in various combinations via Internet Protocol (IP) links for passing process control and data related to the control layer, and the ANE manager, ASE or ATE or both can be connected with real ATm switches via real-time communication links. The ANE manager can control the distribution of processes among interconnected processors to achieve real-time operation in real or simulated real-time environments for testing and emulating a variety of ATM network configurations.
Patent CA-2375484-A1 (CA)
Inventor: HAFEN ERNST
IPC: A61K45/00
Filed: 1999-06-22
Abstract: An in vivo monitory system for e.g. investigating defects in the insulin signaling pathway and screening for drugs suitable for the treatment of such  defects, in particular a system using Drosophila chico mutants, is disclosed  as well as a method for using such a system and for its generation.
Patent CA-2376428-A1 (CA)
Title: Preparation of poly(trimethylene terephthalate) with low level of di(1,3-propylene glycol)
Inventor: LIANG YUANFENG
IPC: C08G63/78
Filed: 2000-08-10
Abstract: A process of preparing poly(trimethylene terephthalate) containing less than 2.0 mole % of DPG comprising: (a) providing a molar amount of 1,3-propanediol:  C1 to C4 dialkyl ester of terephthalic acid of 1.2:1 to 1.9:1, (b) reacting the 1,3-propanediol with the C1 to C4 dialkyl ester of terephthalic acid to form bis(3-hydroxypropyl)terephthalate monomer in the presence of 10-100ppm (as titanium metal) of an organic titanate catalyst, by weight of the poly(trimethylene terephthalate), and (c) polymerizing the bis(3-hydroxypropyl)terephthalate monomer to obtain the poly(trimethylene terephthalate); and poly(trimethylene terephthalate) produced by the process.
Patent CA-2378350-A1 (CA)
Title: Coating device of a printing machine
Inventor: RESCHKE GUIDO
IPC: B41F23/08
Filed: 2000-08-03
Abstract: The invention pertains to a coating unit in a printing press. The basic objective of the invention is to disclose a coating device, which features a simple construction in particular, and which considerably reduces preparation times.        This objective is realized according to the invention, whereby for processing different media, an individual supply line 21, an individual return line 22, an individual wiping system 4, and at least the parts of the pumps 24, 25 contacting a medium can be exchanged for each medium.
Patent CA-2379273-A1 (CA)
Title: Aminobenzophenones as inhibitors of il-1.beta. and tnf-.alpha.
Inventor: OTTOSEN ERIK RYTTER
IPC: A61P31/04
Filed: 2000-07-11
Abstract: The present invention relates to a compound of general formula (I) wherein R 1, R2, and R3 represents one or more, same or different substituents selected from the group consisting of halogen, hydroxy, mercapto, trifluoromethyl, amino, (C1-C3)alkyl, (C2-C3)olefinic group, (C1-C3)alkoxy, (C1-C3)alkylthio,  (C1-C6)alkylamino, (C1-C3)alkoxycarbonyl, cyano, -CONH2, phenyl, or nitro; further R2 can be hydrogen, and R3 can be carboxy and carbamoyl; R4 represen ts hydrogen, (C1-C3)alkyl, or allyl; X represents oxygen or sulphur; Q represen ts -(CO)-, -(CS)-, or a bond; Y represents (C5-C15)alkyl; (C2-C15)olefinic grou p; (C3-C10)monocyclic hydrocarbon group; or phenyl; any of which may be optionally substituted by one or more, same or different substituents select ed from the group consisting of the formula R5 defined below; (C1-C4)alkyl substituted by one or more substituents selected for the group R5; or a grou p of the formula -(Z-O)n-Z, wherein Z is a (C1-C3)alkyl, n is an integer > 1; and no continuous linear sequence of atoms in the group Y exceeds 15; R5 represents halogen, hydroxy, mercapto, trifluoromethyl, amino, (C1-C3)alkoxy , (C1-C3)alkylthio, (C1-C6)alkylamino, (C1-C3)alkoxycarbonyl, cyano, azido, nitro, -COOH, -CONH2, -CONHR', or COONR'R' wherein R' represents (C1-C3)alky l; or a pharmaceutically acceptable salt thereof, or a hydrate or solvate thereof. The compounds are valuable in the human and veterinary therapy.</SD OAB>
Patent CA-2380070-A1 (CA)
Title: New derivatives of hydantoines, thiohydantoine, pyrimidinediones and thioxopyrimidinones, their preparation methods and their application as medications
Inventor: THURIEAU CHRISTOPHE
IPC: A61P17/06
Filed: 2000-07-28
Abstract: The invention concerns compounds for treating pathological conditions or diseases wherein one (or several) somatostatin receptors is (are) involved, corresponding to general formula (I) wherein: R1 represents in particular a carbocyclic or heterocyclic aryl radical optionally substituted or a non-aromatic heterocyclic radical optionally substituted; R2 represents H, alkyl or aryl optionally substituted; R3 represents H or -(CH2)p-Z3, Z3 representing in particular alkyl, cycloalkyl, bis-arylalkyl or di-aryalkyl, -Y1-(CH2)p-phenyl-(X1)n, carbocyclic or heterocyclic aryl optionally substituted, a non-aromatic heterocyclic radical optionally substituted, X1, every time it is present, being independently selected in particular among the radicals H, Cl, F, Br, I, CF3, NO2, OH, NH2, CN, N3, -OCF3, alkyl, alkoxy, -S-alkyl, -(CH2)p-NH2, -(CH2)p-NH-alkyl, -(CH2)p-N-dialkyl; Y1 represents O, S, NH or is not present; R4 represents -(CH2)p-Z4, Z4 representing in particular amino, alkylamino, N,N-dialkylamino; R5 represents in particular H or alkyl; X represents O or S; p each time it is present is independently 0 or an integer ranging between 1 and 6; q each time it is present is independently an integer between 1 and 5; n represents 0 or 1; provided that when n represents 0, m represents 1, 2 or 3, and when n represents 1, m represents 0 or 1.
Patent CA-2380471-A1 (CA)
Title: Oral dna vaccine composition for hepatitis b virus chronic infection
Inventor: YUEN KWOK-YUNG
IPC: A61P1/16
Filed: 2002-03-27
Abstract: The present invention provides an oral DNA composition for improving an impaired immunity associated with chronic infection of hepatitis B virus (HBV) comprising an attenuated strain of bacterial cells which preferentially target phagocytic cells of the intestinal mucosa, and which serve as a vehicle for a plasmid vector carrying one or more genes or complementary DNA coding for at least a portion of a hepatitis B viral protein or peptide. Given orally, the DNA composition causes a transient and self-limiting infection of the intestinal tract through autolysis of the bacterial cells and release of the plasmid after gaining entry into infected host cells. A promotor contained within the plasmid allows for expression of the HBV gene(s) in the eurokaryotic environment, the viral products of which help to booster a cell-mediated immunity to clear the infection and reverse a state of immune tolerance characteristic of HBV chronic infection.
Patent CA-2381202-A1 (CA)
Title: Permanent magnet coupler with adjustable air gaps
Inventor: LAMB KARL J
IPC: H02K49/04
Filed: 2000-08-04
Abstract: A cage (10) carrying two axially adjustable conductors (28, 29) is mounted on one shaft (16) and a rotor (12) is mounted on a second coaxial shaft (17) to occupy a position between the conductors. Permanent magnets (42) on the rotor (12) have poles spaced by air gaps (40, 41) from the conductors (28, 29). The air gaps are adjusted by sliding the conductors toward and away from one another along slide members on the cage (10) by use of adjustment units (38) engaging the conductor rotors. Alternatively, the conductors (28, 29) can be mounted on the rotor (12), and the magnets (42) can be adjustably mounted on the cage (10).
Patent CA-2381552-A1 (CA)
Title: An inner actuation means for doors of automobiles
Inventor: MULLER GUNTHER
IPC: E05B85/12
Filed: 2002-04-12
Abstract: Inner actuation means for doors of automobiles comprising a lever-like handle adapted to be pivoted about an axis within a housing which is attached to the door, a linkage or an actuating cable which is led to a door lock and engages the handle, spring means which bias the handle into a rest position, a damper which is connected to a portion of the handle such that the movement of the handle into the rest position is damped, whereby a linear damper (30) is provided which is linked to the door with one end and to a portion of the handle with the other hand.
Patent CA-2383112-A1 (CA)
Inventor: FORAY ANDREW P
IPC: G06Q40/00
Filed: 2001-06-22
Abstract: Un système commercial anonyme présente une clique d'arbitres, lesquels apparient les ordres émanant de terminaux de négociateurs et exécutent les négociations. A chaque arbitre se connectant aux terminaux de négociateur sont rattachées une ou plusieurs branches par l'intermédiaire d'un noeud de ville et d'un ou de plusieurs distributeurs de marché. A tout moment, un seul arbitre est actif, alors que les arbitres passifs sont actifs en tant que distributeurs de marché. L'arbitre actif est mis en marche d'après la situation géographique de l'activité commerciale la plus intense.
Patent CA-2384505-A1 (CA)
Inventor: TETLEY PAUL ANTONY
IPC: F23L17/02
Filed: 2000-06-16
Abstract: An acoustic silencer nozzle (18) for ventila-tion and exhaust fans. The nozzle (18) provides at least two converging exhaust paths, each of which extend through an area that is adjacent acoustically absorbing media (77, 87) or resonating chambers. In this manner, the noise is reduced at the nozzle (18) or outlet portion and provides a tight plume of high velocity discharge flow. Preferably, the nozzle (18) has at least one opening that allows for ambient atmospheric air to mix with the exhaust gases at the outlet of the nozzle.
Patent CA-2385977-A1 (CA)
Title: Outboard motor including water-cooled v-engine
Inventor: YONEZAWA MAKOTO
IPC: F02B75/02
Filed: 2002-05-10
Abstract: An outboard motor includes a water-cooled V--engine. The engine includes right and left cylinder block portions each having plural cylinders formed therein. The cylinders of each cylinder block portion are vertically juxtaposed. Cylinder heads are disposed behind the cylinder block portions. The outboard motor has horizontal and vertical shafts. The outboard motor can tilt up on the horizontal shaft and pivot sideways on the vertical shaft. The cylinders of each cylinder block portion have a cooling jacket formed therein. The lowermost cylinder has a discharge portion formed at an outermost part thereof. The discharge portion is designed to discharge out cooling water remaining in the cooling jacket.
Patent CA-2386799-A1 (CA)
Title: Fused cycloheptane and fused azacycloheptane compounds and their as integrin receptor antagonists
Inventor: LIU LONGBIN
IPC: A61P7/00
Filed: 2000-09-27
Abstract: The invention comprises novel compounds of formula E-B-(Alk)p-Q-(Alk)q-A-G wherein G is a radical of formula (I), (II) or (III) that are effective in the prophylaxis and treatment of diseases, such as integrin receptors mediated diseases, in particular, discuses or conditions mediated by integrin receptors, such as .alpha.,.beta.3, .alpha.,.beta.5, .alpha.,..beta.6, and the like. The invention encompasses novel compounds, pharmaceutically acceptable salts thereof, pharmaceutical compositions and methods for prophylaxis and treatment of such diseases and disorders. The subject invention also relates to processes for making such compounds as well as to intermediates useful in such processes.
Patent CA-2387843-A1 (CA)
Title: Commande electronique de surface de cuisson au gaz comportant un systeme de mijotage, et procede d'utilisation
Inventor: REPPER PIERRE
IPC: F24C3/12
Filed: 2000-10-16
Abstract: L'invention concerne un système de commande électronique de surface de cuisson au gaz, réagissant à une interface utilisateur tactile, capable de fournir une gamme prédéterminée de niveaux de cuisson et de mijotage de la sortie BTU, et qui comporte deux modes de chauffe complémentaires. Un premier mode de chauffe est conçu pour produire une grande variété de niveaux de chauffe de la sortie BTU, par mise en séquence électronique <= on >= et <= off >= d'une soupape de gaz modulante à fonctionnement solénoïde, à un niveau de flamme prédéterminé. Un second mode de cuisson est obtenu par modulation électronique du niveau de la flamme, grâce à l'utilisation d'un signal de sortie à modulation d'impulsions en durée pour produire une gamme importante de niveaux de cuisson de la sortie BTU. L'invention concerne également un système d'allumage pouvant assurer une bonne inflammation du gaz sans générer d'interférences électromagnétiques dangereuses.
Patent CA-2388409-A1 (CA)
Inventor: TSUCHIYA MASAHIKO
IPC: B63B35/73
Filed: 2002-05-31
Abstract: To unnecessitate maintenance of supplying grease to a drive shaft bearing portion, or at least to reduce the frequency of the maintenance. A bearing body 50 for rotatably supporting a drive shaft 22 for driving an impeller on a watercraft body comprises a bearing chamber 51f for containing bearing members 52, 52 rotatably supporting the drive shaft, and seal members 53, 54a disposed on both sides of the bearing members and partitioning the bearing chamber by making contact with the outside circumferential surface of the drive shaft, the seal members 53, 54a are so disposed that the grease in the bearing chamber 51f does not leak out through the contact portions between the seal members and the outside circumferential surface of the drive shaft, and a breather passage 58 is communicated with the bearing chamber. Two bearing members 52 are disposed at a spacing in the bearing chamber to form a grease reservoir between the bearing members.
Patent CA-2389687-A1 (CA)
Inventor: LEHTILA REKO
IPC: C09B67/20
Filed: 2000-11-02
Abstract: The invention relates to a method for preparing an organic pigment from starch, and the pigment thus received. According to the invention, starch granules are swollen to increase their volume and plasticity, their stability towards changes in volume and shape is improved by cross-linking, by derivatization, or by making the surface hydrophobic, after which gas bubbles or cavities are formed inside the granules, these bubbles or cavities having a strong light scattering effect. Generating bubbles or cavities can be performed by evaporating water or another liquid, by releasing impregnated gas, by a gas generating reaction, or by displacing absorbed water with a solvent. The product is useful as a white pigment especially in coating of starch, in paints and in cosmetic products.