baber/WOPTO huggingface dataset:
Patent CA-2177548-C (CA)
Title: Method of producing coating on reconstituted wood substrate
Inventor: HSU OSCAR HSIEN-HSIANG
IPC: B27N7/00
Filed: 1996-05-28
Granted: 2008-05-13
Abstract: The present invention is directed to producing a smooth hard coating on a wood substrate. A layer of a foamed polymerized latex emulsion is applied on the surface of a wood substrate, such as an oriented strand board. The layer is dried, crushed and then cured to form the coating. If desired the cured coating may be provided with a post cure heat treatment to improve its hardness. The present invention is also directed to applying and drying the layer of the foamed polymerized latex emulsion on a mat of wood fibers or flakes and then crushing and curing the crushed layer and the mat into a hardboard having a smooth hard coating. The coating of the present invention is useful as a sealer coat on a wood substrate. By adding pigment to polymerized emulsion, the sealer coat can be used to provide a finish coat on the wood substrate.
Patent CA-2180295-C (CA)
Title: Controller of air-conditioner
Inventor: TOBI YUKIO
IPC: F24F11/00
Filed: 1996-07-02
Granted: 2006-05-30
Abstract: Freezing is prevented when either of two blow ports of a bidirectional blow air-conditioner is closed. A first blowing fan is disposed on one of the sides of a heat exchanger on the utilization side and a second blowing fan is disposed on the other side. First and second blow ports are so disposed as to correspond to these showing fans, respectively, and a flap for closing the first blow port is disposed. The blow quantity of the second blowing fan, when the flap closes the first blow port, is controlled to a value greater than the blow quantity of the second blowing fan when the flap does not close the first blow port.
Patent CA-2181026-C (CA)
Inventor: WEISS STEFAN
IPC: C07C277/02
Filed: 1996-07-11
Granted: 2004-04-27
Abstract: The present invention provides a process for the preparation of creative or creative monohydrate, wherein cyanamide is reacted with sodium or potassium sarcosinate in water or in a mixture of water and an organic solvent at a temperature of from 20 to 150°C and a pH value of from 7.0 to 14,0,.      By means of the process according to the present inventions creative or creative monohydrate can be prepared in good yields of from 60 to 90% by weight and with very high purity.
Patent CA-2181273-C (CA)
Inventor: ZENNARO ROBERTO
IPC: B01J37/02
Filed: 1996-07-15
Granted: 2007-09-25
Abstract: Process for the preparation of a catalyst including an inert support, cobalt, ruthenium and a third element selected from scandium and yttrium, comprising at least the following steps: 1) Preparation of a first catalytic precursor (A) containing cobalt and the inert support: subsequent calcination, reduction and passivation; 2) Preparation of a second catalytic precursor (B) containing cobalt, ruthenium and the inert support, by means of the deposition of ruthenium on the first catalytic support (A): subsequent calcination, reduction and passivation 3) Preparation of the final catalyst by means of the deposition of an element selected from scandium and yttrium on the catalytic precursor (B); subsequent calcination, reduction and passivation.
Patent CA-2184292-C (CA)
Title: Cylindrical baler having hydraulic circuit for controlling bale density and tailgate operation
Inventor: VIESSELMANN KIM P
IPC: A01F15/07
Filed: 1996-08-27
Granted: 2000-04-18
Abstract: A cylindrical baler is comprised of an adjustable bale forming chamber for forming spirally wound, cylindrical bales. A completed bale is discharged on the ground through a rear tailgate. The chamber is defined by a plurality of belts supported on a system of rollers. Tensioning cylinders are mounted on each side of the baler to provide variable bale density and tailgate cylinders are positioned on the rear of the baler to actuate the tailgate after a bale is formed. A two-way proportional valve acts alone or in cooperation with an adjustable rotary valve and an adjustable relief valve to coordinate the flow, to vary the belt tension, and to open and close the tailgate.
Patent CA-2185036-C (CA)
Title: Utilisation d'un extrait d'une bacterie filamenteuse non photosynthetique et composition le contenant
Inventor: BRETON LIONEL
IPC: A61K35/74
Filed: 1996-09-06
Granted: 2003-07-29
Abstract: La présente invention concerne l'utilisation d'au moins un extrait d'au moin s une bactérie filamenteuse non photosynthétique en tant qu'antagoniste de substan ce P, dans une composition cosmétique ou pour la préparation d'une composition pharmaceutique. L'invention concerne également l'utilisation d'au moins un e xtrait d'au moins une bactérie filamenteuse non photosynthétique dans une compositi on cosmétique ou pour la préparation d'une composition pharmaceutique destinée à traiter les désordres associées à un excès de synthèse et/ou de libération d e substance P. L'invention concerne en outre diverses compositions contenant u n extrait d'au moins une bactérie filamenteuse non photosynthétique et un proc édé de traitement cosmétique.
Patent CA-2186757-C (CA)
Title: Use of biopolymers for digestive tract injuries treatment
Inventor: BARRITAULT DENIS
IPC: A61P43/00
Filed: 1995-03-29
Granted: 2007-10-30
Abstract: The use of at least one polymer or biopolymer known as HBGFPP, capable of specifically protecting growth factors of families FGF and beta-TGF from trypsin damage, for preparing a drug for treating injuries to the digestive tract and the primary or secondary derived tissues of the entoderm and mesoderm, is disclosed.
Patent CA-2186973-C (CA)
Title: Sheet stacking bin fullness control system
Inventor: MANDEL BARRY P
IPC: G06K15/00
Filed: 1996-10-02
Granted: 2000-12-19
Abstract: In a shared users mailboxing system adapted to receive and stack plural print jobs of plural sheets for plural different recipients in plural mailbox bins, having a preset maximum desired sheet stacking level, with a sheet distribution system controlled by a control system for automatically variably stacking print jobs into different mailbox bins electronically assignable to different recipients, a dual mode bin stacking level indicator system for indicating to the control system when the height of the stack in a bin has reached a preset level. The control system provides a selection between the exclusive assignment of only one recipient to mailbox bins and the shared assignment of plural recipients to mailbox bins. There are two different bin stacking level estimation systems, selectable by the control system, a first sheet thickness and stapling weighted point count stack height estimation system from the sheet input count, used for the exclusive assignment of only one recipient to a mailbox bin, and a second stacking level estimation system utilizing a special physical stack height measurement system where the partial removal of print jobs by shared bin users is allowed.
Patent CA-2189682-C (CA)
Inventor: OZAKI AKIO
IPC: C12N1/19
Filed: 1996-03-07
Granted: 2001-12-04
Abstract: The present invention relates to industrial methods for producing trans-4-hydroxy-L-proline which is useful as a starting compound for medicines and an additive to foods, genes which code for L-proline 4-hydroxylases and which are useful for the above mentioned process, recombinant DNA containing the gene, transformants containing the recombinant DNA, methods for producing L-proline 4-hydroxylases using the transformants and the enzyme.
Patent CA-2190149-C (CA)
Title: Dna sequences coding for enzymes capable of facilitating the synthesis of linear .alpha.-1,4 glucans in plants, fungi and microorganisms
Inventor: KOSMANN JENS
IPC: C12N15/82
Filed: 1995-05-18
Granted: 2011-01-04
Abstract: The invention relates to DNA sequences coding for proteins having the enzymatic activity of an amylosucrase which allows the synthesis of linear .alpha.- 1,4 glucans from the substrate sucrose by bacteria, fungi and plants or in cell-free systems. The invention furthermore describes plasmids and bacteria containing these DNA sequences as well as processes for the production of plants and microorganisms capable of intracellularly or extracellularly expressing a polypeptide having amylosucrase activity. The invention furthermore relates to the production of pure fructose using proteins exhibiting the enzymatic activity of amylosucrase.
Patent CA-2191251-C (CA)
Inventor: GAILBERGER MICHAEL
IPC: C09B69/10
Filed: 1995-05-18
Granted: 2006-08-08
Abstract: The invention relates to painted commodity articles, especially vehicle bodies, and to coating materials for painting such components. In order to make it possible to achieve new. previously unknown colour effects with the coating material, in accordance with the invention there have been incorporated by mixing, into the coating material, interference pigments of which at least some, preferably all, are plateletlike, which automatically align themselves approximately parallel to the surface of the article in the course of application of the coating material, and which are composed of liquid-Crystalline side-chain polymers (LCPs) consisting of a nematic component and a chiral component, in which the side-group mesogens are least approximately in nematic and/or smectic and/or cholesteric order. By this means it is possible to produce, on the article painted therewith, an alternation of colour which is dependent on the direction of incidence of light and on the direction of viewing, or particularly intense shades of previously unknown brightness.
Patent CA-2192058-C (CA)
Inventor: BALLINGER FORREST H
IPC: B61L1/16
Filed: 1996-12-04
Granted: 2000-06-20
Abstract: A vital wheel detector for railways injects an oscillating electrical current into a short rail segment and produces a monitor signal in response the magnetic field around the rail. A high Q pickup coil is employed which, when a car wheel is present on the rail segment, sharply decreases in Q and significantly reduces the level of the monitor signal. Any failure of the detector apparatus is in a safe mode, as a loss of rail current results in a loss of the monitor signal whether through an electrical or a mechanical failure. Also, internal mechanical or electrical failures either interrupt the current to the rail or interrupt transmission of the monitor signal to the processing logic.
Patent CA-2192075-C (CA)
Inventor: ARIO PAULA D
IPC: A61K6/00
Filed: 1995-06-21
Granted: 2003-04-22
Abstract: A method for adhering non-amalgam dental restorative materials to a dental surface comprising the steps of: a) etching the dental surface with acid, b) applying a treatment composition comprising an electron donor to the etched dental surface, c) applying a priming solution containing a film-former to the treated dental surface, d) applying a chemically curable dental adhesive to the primed dental surface, and e) applying non-amalgam dental restorative material to the adhesive-coated dental surface. The treatment composition comprises an electron donor compound selected such that the dental restorative has a higher Adhesive Shear Bond Strength than a like method without said electron donor compound.
Patent CA-2193468-C (CA)
Title: 3-[(5-substituted benzyl)amino]-2-phenylpiperidines as substance p antagonists
Inventor: WAKABAYASHI HIROAKI
IPC: C07D211/56
Filed: 1996-12-19
Granted: 2001-04-24
Abstract: This invention provides a compound of the formula:     (see fig. I) (I) and its pharmaceutically acceptable salts, wherein R1 is C1-C6 alkyl, C3-C6 cycloalkyl, halo C1-C6 alkyl or terahydropyranyl, having one or more substituents selected from cyano, 1,3-thiazolanyl, COOR2, COR2, OCOR2, CONR3R4, NR3R4, NR5COR3 and CCR6, wherein R2 is hydrogen or C1-C4 alkyl, R3 and R4 are independently hydrogen, C1-C4 alkyl or C3-C6 cycloalkyl, R5 is C1-C4 alkyl or C3-C6 cycloalkyl and R6 is hydrogen, halo, cyano, C1-C6 alkyl, COOH, COO(C1-C4 alkyl) or phenyl; X is C1-C6 alkoxy or halo C1-C6 alkoxy; and Ar is phenyl optionally substituted with halo. These compounds are useful in the treatment of allergic disorders, angiogenesis,gastrointestinal disorders, central nervous system disorders, inflammatory diseases, emesis, urinary incontinence, pain, migraine, sunburn, and diseases, disorders and adverse conditions caused by Helicobacter pylori, in a mammalian subject.
Patent CA-2194328-C (CA)
Inventor: PICKETT MATTHEW T
IPC: C04B26/04
Filed: 1997-01-03
Granted: 2004-12-21
Abstract: A liquid applied waterproofing formulation system comprises separate formulation components A and B which are transportable to the application site in separate containers but combinable at the site to form a blend, preferably a water-in-oil blend, which solidifies into a continuous membrane having hydrostatic head resistance. Component A is an aqueous latex of a natural or synthetic rubber. Component B is an oil carrier in which is dispersed a vulcanizing agent operative to cure the rubber and a hygroscopic agent operative to chemically bind the water in component A. Methods for waterproofing, which employ the formulation system, are also disclosed.
Patent CA-2197677-C (CA)
Title: A method of selectively destroying neoplastic cells
Inventor: WAXMAN DAVID J
IPC: A61K48/00
Filed: 1995-08-15
Granted: 2009-03-10
Abstract: A method for selectively killing nervous system and peripheral neoplastic cells is provided. Viral vectors are used to selectively express a cytochrome P450 gene in neoplastic cells, whose gene product targets the cells for selective killing, by rendering the cells sensitive to a chemotherapeutic agent.
Patent CA-2201958-C (CA)
Inventor: DUPUIS CHRISTINE
IPC: A61Q5/00
Filed: 1997-04-04
Granted: 2002-12-17
Abstract: La présente invention a trait à une composition cosmétique pour le traitement des fibres kératiniques, en particulier des cheveux, comprenant a u moins un polymère fixant et au moins un amidon amphotère, ainsi qu'au procédé de traitement des fibres kératiniques à l'aide de cette composition.
Patent CA-2202899-C (CA)
Title: Process for making substantially homogeneous copolymers of vinyl pyrrolidone and n-3,3-dimethylaminopropyl methacrylamide for personal care applications
Inventor: LIU KOU-CHANG
IPC: C08F220/60
Filed: 1995-12-11
Granted: 2011-01-04
Abstract: A process is described for making substantially homogeneous copolymers comprising 20-99 % of vinyl pyrrolidone (VP) and 1-80 % of N-3,3-dimethylaminopropyl methacrylamide (DMAPMA), preferably 50-95 % VP and 5-50 %  DMAPMA, and, most preferably, about 80:20, by weight, having a weight average molecular weight of about 200,000 to 1,500,000, as a clear, low viscosity aqueous solution of the homogeneous copolymer, at a 5-20 % solids level, preferably about 10-15 %, by weight of the solution, having a viscosity of about 5,000 to 80,000 cps, preferably about 10,000 to 70,000 cps. The solution obtained herein has lower viscosity and better clarity, and provides hair care products with enhanced curl retention (hold), when compared to non-homogeneous copolymers of the same composition, or related existing commercial products.
Patent CA-2205693-C (CA)
Title: System and method for triggering actions at a host computer by telephone
Inventor: VESEL RICHARD
IPC: H04L12/12
Filed: 1997-05-20
Granted: 2001-11-20
Abstract: A system and method for remotely triggering a predetermined program at a host computer system using a telephone ring signal is disclosed.  The host computer system includes a ring detection and triggering circuit, a control monitor program, and at least one activation script, wherein the activation script could be a series of commands which create a connection between the host system and the Internet.  A ring signal on a phone line connected to the host system is detected by the ring detection circuitry, and subsequently a trigger signal is generated by a trigger circuit which is detected by the control monitor program running on the host system.  The control monitor program responds to the trigger signal and executes the activation script, thereby causing a connection to be established between the host system and the Internet.  Other features, such as multiple activation scripts, remote user authentication, and feedback validation tones are also disclosed.          Further disclosed is a method of operating an ISP server computer for detecting whether a connection is being requested of a customer's host computer system, of determining whether the host computer system is presently connected to the Internet, and if the host system is not connected, of dialing a phone number which triggers an activation program stored at the host system, thereby causing the host system to connect to the Internet so that it can be accessed.
Patent CA-2207392-C (CA)
Title: Slotted tap and lentulo drill for dental post system
Inventor: MUSIKANT BARRY L
IPC: A61C5/02
Filed: 1996-01-25
Granted: 2002-09-10
Abstract: A method and system for inserting a dental post (51) into a tooth root canal is provided. The method comprises the steps of cutting out a post hole (17) in the tooth (11) and inserting a threaded tap (19) into the post hole (17) for creating at least one groove (45) along the hole (17). Significantly, the tap (19) includes at least one slot (31) defined by a pair of flexible legs (27, 29) and running at least a portion of the length thereof for reducing stress along the post hole (17) during threaded insertion. Also provided is a lentulo drill (37) comprising a spiraled wire (41) with a reverse spiral configuration at the apical end (43) thereof for confining cement placement in the post hole (17) prior to insertion of the dental post (51).
Patent CA-2207589-C (CA)
Inventor: NICHOLAS CHRISTIAN VAUGHAN
IPC: C08G65/32
Filed: 1994-12-21
Granted: 2005-10-18
Abstract: A block copolymer containing one or more polyoxyethylene blocks and one or more polyoxy(higher alkylene) blocks wherein at least some of the blocks are linked together by an oxymethylene group can be prepared by reacting one or more dihydroxy terminated polymers selected from polyethylene glycol), poly(higher alkylene glycol) and block copolymers thereof in solution with a dihalomethane in the presence of a base. Such copolymers can be used as surfactants and surface modifiers.
Patent CA-2208893-C (CA)
Inventor: WISAKANTO RISTO
IPC: E21B4/14
Filed: 1994-12-23
Granted: 2006-03-21
Abstract: L'invention concerne un appareil de forage (1) qui progresse dans le trou de forage par un mouvement d'avancement dans le sens longitudinal (s), un mouvement de martelage en va-et-vient (t) et un mouvement de rotation (w) autour de l'axe longitudinal (s) du dispositif. L'appareil de forage en question comprend un système de martelage (8), dont le principe fonctionnel est celui d'une pressurisation hydraulique obtenue par un deuxième écoulement (9) du système de pressurisation de l'appareil proprement dit. Le système de martelage (8) est équipé d'un châssis creux (7), d'une valve et d'un dispositif d'écoulement (o) qui permet de contrôler le débit du liquide de pressurisation dans la structure, un piston (10) produisant le martelage sous l'effet de la pression et un accumulateur (11) permettant de stocker le liquide de pressurisation. Afin de réduire au minimum la section transversale du système de martelage (8), on divise en deux ou en plus de deux passages le deuxième écoulement (9) fonctionnant en liaison avec le piston (10), dans une configuration à voie d'admission (9a) et/ou voie d'évacuation (9b).
Patent CA-2211720-C (CA)
Title: Boite pour une seringue, que l'on peut fermer a clef
Inventor: VAN GIEL WALTER
IPC: B65D25/10
Filed: 1996-02-08
Granted: 2008-01-15
Abstract: L'invention concerne une boîte que l'on peut fermer à clef et qui constitue un récipient jetable sûr et commode pour recevoir une seringue et son aiguille et pour empêcher qu'elles ne constituent un danger. On place la seringue dans la boîte ouverte placée à côté du lit du patient, on rabat le couvercle de la boîte et on ferme à clef la boîte. La paroi de la boîte est suffisamment épaisse pour que l'aiguille sur la seringue ne puisse facilement la percer, une unité de rangement sûre pour l'aiguille étant ainsi produite. Une clef est prévue pour fermer la boîte et interdire l'accès à la seringue utilisée placée dans la boîte, après que celle-ci a été fermée à clef.
Patent CA-2212354-C (CA)
Inventor: BENAYON JAY WILLIAM
IPC: G06F12/02
Filed: 1997-07-31
Granted: 2000-07-11
Abstract: A method for managing storage for allocation and de-allocation requests of fixed size data objects.  Fixed size data objects are allocated and de-allocated from a page list comprising a pool of memory pages and each page includes a reserved area for storing object information in common to all the objects in that page.  A pool of pages, i.e. page list, is provided for each specific object size.  A recycle page list is also provided for recycling pages in which all the objects have been returned.
Patent CA-2217047-C (CA)
Inventor: WALSH ANDREW J
IPC: A61K9/72
Filed: 1996-03-13
Granted: 2002-11-05
Abstract: La présente invention décrit un procédé pour la préparation de formulations de chlorure de sodium à granulométrie pratiquement uniforme assurant les propriétés de dispersibilité nécessaires à leur inhalation dans les poumons d'un patient. Les formulations ainsi préparées font également l'objet de cette invention. Le procédé consiste à pulvériser par jet d'air du chlorure de sodium à grosses particules en une ou, de préférence, deux opérations, à l'aide d'une pression d'air adaptée pour produire des particules dont une partie importante a une dimension inférieure à environ 7 microns. Immédiatement après la pulvérisation, les particules sont séchées sous vide dans un four à une température et pendant une durée appropriées pour obtenir la cuisson du produit afin de prévenir une agrégation importante au cours du temps.
Patent CA-2221318-C (CA)
Inventor: TOOTHMAN PENELOPE J
IPC: C07K14/495
Filed: 1996-05-30
Granted: 2012-01-24
Abstract: Methods are described for the identification and preparation of high-affinity nucleic acid ligands to TGF.beta., PDGF and hKGF. Included in the invention are specific RNA and ssDNA ligands to TGF.beta.1 and PDGF identified by the SELEX method. Also included in the invention are specific RNA ligands to hKGF  identified by the SELEX method. Further included are RNA ligands that inhibit the interaction of TGF.beta.1 and hKGF with their receptors and DNA ligands that inhibit the interaction of PDGF with its receptor.
Patent CA-2223732-C (CA)
Inventor: BUI-BERTRAND LIEN
IPC: A61K8/00
Filed: 1997-12-23
Granted: 2003-03-18
Abstract: L'invention se rapporte à un nouveau système conservateur comprenant l'assoc iation d'au moins un parahydroxybenzoate d'alkyle en C1-C4, de benzoate de sodium e t dechlorure de N-(3-chloroallyl)-hexaminium.  Cette association trouve une application toute particulière dans les domaine s cosmétique ou pharmaceutique, et notamment dans les compositions de nettoyage du visage  et des yeux.
Patent CA-2225957-C (CA)
Inventor: ZAFARI NADER GHOLI ENANLOO
IPC: B42D15/00
Filed: 1996-06-25
Granted: 2000-06-20
Abstract: The present invention relates to a sheet for a notebook or like device in which notes can be made and which has a spine that binds a plurality of sheets together. The sheet includes fields (4) in which notes can be entered and a tear-weakening or perforated line (3) which extends along the spine. Each field is delimited by weakened tear lines or perforated lines (3, 5, 7) and in one embodiment the fields are disposed in a column such that each field will border on the spine (2).