baber/WOPTO huggingface dataset:
Patent CA-2057888-A1 (CA)
Title: Apparatus and method for sampling
Inventor: MCCLENNEN WILLIAM H
IPC: G01N1/14
Filed: 1990-05-25
Abstract: The system operates by inducing a sample to flow into an outer chamber (22) and excluding the sample from an inner chamber (18) having an inner chamber orifice (11) located within the outer chamber by inducing a first pressure zone in the inner chamber such that a substantially discrete interface between the first pressure zone and sample is formed at the inner chamber orifice; reducing the first pressure zone to induce the sample to flow through the inner chamber orifice into and through the inner chamber such that the first pressure zone-sample interface is substantially undisturbed when the first pressure zone-sample interface (30) moves therethrough; inducing the sample to flow from the inner chamber into an inner tube (10) having an inner tube orifice within the inner chamber which forms a pathway (12) to a detector (13); inducing a second pressure zone in the inner chamber such that a second substantially discrete interface (31) is formed.
Patent CA-2059249-A1 (CA)
Title: Process for the preparation of 3'-fluoropyrimidine nucleosides
Inventor: D ANTUONO JOSEPH III
IPC: A61K31/70
Filed: 1992-01-13
Abstract: 31,431-00 PROCESS FOR THE PREPARATION OF 3'-FLUOROPYRIMIDINE NUCLEOSIDES     An  improved  process  for  the  synthesis  of 3'-fluoropyrimidine nucleosides of the general formula:       (I) by reacting a 5'-methanesulfonyl-2'-dideoxy-2,3' -anhydropyrimidine nucleoside at a concentration of up to 20% with hydrogen fluoride in the presence of a suitable    aluminum    reagent,     recovering    the 5'-methanesulfonyl-2',3'-dideoxy-3'-fluoropyrimidine nucleoside intermediate by direct crystallization and removing the 5'-methanesulfonyl protecting group in a single step by reaction with an aqueous base solution.
Patent CA-2059961-A1 (CA)
Title: Security grilles
Inventor: ST GEORGE CHARLES W
IPC: E06B9/02
Filed: 1992-01-23
Abstract: ABSTRACT     A security grille assembly comprising a bar support member (1) and an opposed locking member (2), both of which are adapted to be applied to opposed surfaces of an aperture in a building or the like which requires securing against unwanted intrusion.  Between the support member and the locking member extend bars (3), the opposed ends of which engage within appropriately located receiving apertures in the opposed support member (1) and locking member (2).     Included within the locking member (2) is a slide (8) which is slidingly movable within and guided by the interior of locking member (2) under the influence of a lock (6) by the intermediary of a cam (13).
Patent CA-2061800-A1 (CA)
Inventor: HALLBERG DAVID E
IPC: C12P7/00
Filed: 1992-02-25
Abstract: A methanol synthesis and an ethanol synthesis are integrated into a single continuous process with the by-product carbon dioxide generated in the ethanol synthesis being utilized in the methanol synthesis. The methanol synthesis and ethanol synthesis can be further integrated with isobutylene synthesis with by-product hydrogen formed during isobutylene synthesis being used as a raw material in the methanol synthesis. In the preferred embodiments the ethanol synthesis utilizes Zymomonas mobilis bacteria in anaerobic fermentation in order to maximize the amount of carbon dioxide produced in a form which can be utilized in the methanol synthesis, to reduce carbon dioxide emissions and to provide an ethanol product which is highly suitable for reaction with the isobutylene to form ethyl tertiary butyl ether.
Patent CA-2062089-A1 (CA)
Title: Electrolytic cell anode
Inventor: POHTO GERALD R
IPC: C25D7/06
Filed: 1992-02-28
Abstract: ELECTROLYTIC CELL ANODE                         Abstract An electrolytic cell is disclosed comprising a cathode having a cathode surface movable in the cell, an anode spaced from the cathode, and means for maintaining an electrolyte solution between the cathode and the anode.          The anode comprises at least one dimensionally stable elongated anode strip at right angles to the cathode surface direction of movement.  The anode strip is laterally flexible and has a formed, first configuration.          A support means supports the anode strip and flexes the anode strip into a second supported configuration which is different from the formed first configuration.  The anode strip in the second supported configuration is uniformly spaced from the cathode.  The invention is particularly applicable to a radial cell in which a plurality of anode strips are positioned in an arc circumferentially around the cell cathode.
Patent CA-2065182-A1 (CA)
Title: Multiphase microalloyed steel
Inventor: DEARDO ANTHONY J
IPC: C22C38/38
Filed: 1992-04-06
Abstract: MULTIPHASE MICROALLOYED STEEL            ABSTRACT OF THE DISCLOSURE         A  steel  of  particular  utility  in  forging applications  has  a  composition, in weight percent, of  from  about  0.05  to  about 0.35 percent carbon, from  about  0.5 to about 2.0 percent manganese, from about  0.5  to  about  1.75  percent molybdenum, from about  0.3  to about 1.0 percent chromium, from about 0.01  to  about 0.1 percent niobium, from about 0.003 to  about  0.06  percent  sulfur, from about 0.003 to about  0.015  percent  nitrogen,  from  about  0.2 to about   1.0   percent   silicon,  balance  iron  plus conventional  impurities.  The steel may be worked in the  austenite  region  to produce a well-conditioned austenite   structure,   cooled   to   transform  the microstructure  to  a mixture of ferrite and bainite, and  then cold forged to a final form.  The steel may also  be  hot forged without first producing the well conditioned  austenite.    Heat treating of the final product is not required.
Patent CA-2065769-A1 (CA)
Title: Catamaran having a submerged airfoil
Inventor: INOUE JUNICHI
IPC: B63B1/24
Filed: 1992-04-10
Abstract: A catamaran includes a pair of floats, a deck extending in the air between the pair of floats as fixedly attached thereto and a connecting member extending in the water between the pair of floats as fixedly attached thereto. The connecting member has an airfoil-shaped section so that a lift is provided to the bow of the catamaran while it is cruising. Preferably, the airfoil-shaped section is inclined to define an attack angle in a range between 15 degrees and 25 degrees and most preferably approximately at 20 degrees. When applied to a working catamaran having a rotating impeller for collecting floats, a tail section is provided as extending downstream from the trailing edge of the air-foiled section.
Patent CA-2066280-A1 (CA)
Inventor: HIRAMATSU MASARU
IPC: H04N5/243
Filed: 1992-04-16
Abstract: L'invention est un système de saisie d'images monté sur un engin spatial en orbite au-dessus d'une zone à explorer qui saisit séquentiellement les images d'aire unitaire définies par la largeur de la zone d'exploration et par une distance mesurée dans le sens de l'orbite. Le système comporte un dispositif de saisie d'images principal et un dispositif de saisie d'images de contrôle servant à capter l'image d'une aire se trouvant à l'avant du champ visuel du dispositif de saisie principal, c'est-à-dire une aire qui précède l'aire unitaire. Pendant le déplacement de l'engin spatial sur son orbite, le dispositif de saisie d'images de contrôle mesure la distribution des radiances dans l'aire avant pour contrôler, par exemple, la sensibilité du dispositif de saisie d'images principal. Pour mesurer la distribution des radiances, une section de traitement de données incorporée au dispositif de saisie de contrôle convertit les données saisies dans l'aire avant en une image pour fins de comparaison de cette dernière avec des valeurs de référence prédéterminées.
Patent CA-2066461-A1 (CA)
Title: System for the exchange of data between an electronic object coupled to a transfer device with distinct data bit rates, insertable object and corresponding transfer device
Inventor: GRIEU M FRANCOIS
IPC: G06F3/06
Filed: 1992-04-21
Abstract: ABSTRACT OF THE DISCLOSURE   A system for the exchange of data between a transfer device and an "intelligent insertable object" that comprises an electronic memory associated with an access circuit and emulates a magnetic recording support with respect to a magnetic read/write head of the transfer device, the data exchange bit rate of the transfer device being greater than that of the circuit providing access to the memory of the insertable object, the system comprising means to limit the bit rate of useful elements in the apparent bit rate of data elements entering and leaving the transfer device, so that it is compatible with the bit rate leaving and entering the circuit providing access to the memory of the insertable object. The system can be applied notably to the exchange of data elements between a microcomputer and an electronic card that can be inserted into the disk drive of the microcomputer or into a memory card reader.
Patent CA-2068957-A1 (CA)
Title: Pharmaceutical composition
Inventor: RICHTER FRIEDRICH
IPC: A61K47/14
Filed: 1992-05-19
Abstract: Non-greasy topical solutions, emulsion gels or lotions comprising as the active agent a compound of formula I (See formula I) in free base form or in acid addition salt form, water, a lower alkanol, and a water-soluble or water-miscible nonionic surfactant, wherein no anionic surfactant is present, and if desired together with a solubilizing agent or an oil phase such as isopropyl myristate are useful delivery systems.
Patent CA-2073776-A1 (CA)
Title: Meta-substituted phenyl alanine derivatives
Inventor: STUERZEBECHER JOERG
IPC: C07K5/06
Filed: 1991-11-15
Abstract: ABSTRACT     D,L-, L- and D-phenyl alanine derivatives of formula (I) defined in claim 1  in which R1  is an amidino-, guani-dino-, oxamidino-, aminomethyl- or amino group have been discovered which effectively prevent blood coagulation or thrombosis. The antithrombotically active compounds have low toxicity and may be administered by mouth,  subcu-taneously or intravenously.
Patent CA-2074006-A1 (CA)
Title: Creasing apparatus
Inventor: BRUNLID JOHN-ERIK
IPC: B31B50/25
Filed: 1992-07-16
Abstract: The present invention relates to a creasing apparatus with a male part (1) with bars (2) and a cooperating female part (5) with grooves (4): Profiles (5) of an elastic material are inlaid in the grooves (4) of the female part (3). The profiles (5) are pretensioned and locked in their grooves (4) by means of T-shaped end pieces (9).
Patent CA-2076060-A1 (CA)
Title: Compounds named the adenophostins, their preparation and their therapeutic use
Inventor: TAKAHASHI SHUJI
IPC: C12N1/20
Filed: 1992-08-13
Abstract: Compounds of formula (I):      (wherein R represents a hydrogen atom or an acetyl group); which eve have named "the adenophostins", and salts and esters thereof, have the ability to increase intracellular calcium ion concentrations by acting on the inositol 1,4,5-trisphosphate (InsP3) receptors which exist in the endoplasmic reticulum, and can therefore be used fox the treatment or prophylaxis of cerebral disorders. They can be prepared by cultivation of a microorganism of the genus Penicillium, e.g.      Penicillium brevicompactum SANK 11991 (FERM BP-3499) or Penicillium brevicompactum SANK 12177 (FERM BP-3500).
Patent CA-2077836-A1 (CA)
Title: Process for the preparation of a cephalosporin antibiotic
Inventor: LIM GARY M F
IPC: C07D501/46
Filed: 1992-09-09
Abstract: ABSTRACT     The present invention provides an anhydrous acylation process for the preparation of antibiotic, cefepime dihydrochloride hydrate which is substantially free of the anti-isomer and the .DELTA.2 isomer comprising the N-acylation of a silylated derivative of 7-amino-3-[(1-methyl-1-pyrrolidinio)-methyl]ceph-3-em-4-carboxylate with the  syn-isomer of 2-(2-aminothiazol-4-yl)-2-methoxyimino acetyl chloride hydrochloride.
Patent CA-2078073-A1 (CA)
Title: Waterbased coating composition of methylol(meth)acrylamide acrylic polymer, acrylic hydrosol and melamine crosslinking agent
Inventor: NICKLE STANLEY K
IPC: C08L61/20
Filed: 1992-09-11
Abstract: Title WATERBASED COATING COMPOSITION OF METHYLOL (METH)ACRYLAMIDE ACRYLIC POLYMER, ACRYLIC  HYDROSOL AND MELAMINE CROSSLINKING AGENT                         ABSTRACT A waterbased coating composition formed of an acrylic latex and an acrylic hydrosol dispersed in an aqueous carrier and has a pH of about 7-10; wherein the binder is a blend of an acrylic latex polymer having a particle size of about 0.06-0.20 microns and an acrylic hydrosol polymer having a particle size of less than 0.30 microns; wherein the blend contains a.   a methylol (meth)acrylamide carboxyl containing acrylic latex polymer of polymerized monomers of alkyl methacrylate, alkyl acrylate or mixtures thereof, 1-15% by weight of methylol methacrylamide, methylol acrylamide or mixtures thereof, 0.5-10% by weight of ethylenically unsaturated carboxylic acid having reactive carboxyl groups, 0.5-10% by weight of ethylenically unsaturated hydroxyl and the carboxyl groups of the polymer are reacted with ammonia or an amine; b.   an acrylic hydrosol polymer of methylol (meth)acrylamide acrylic polymer containing carboxyl and hydroxyl groups about 0.5-10% by weight of an ethylenically unsaturated carboxylic acid, 0.5-10% by weight of ethylenically unsaturated hydroxyl and the carboxyl groups of the polymer are reacted with ammonia or an amine and c.   an alkylated melamine formaldehyde crosslinking agent and the composition forms an automotive quality clear coat and/or pigmented color coat.
Patent CA-2078676-A1 (CA)
Title: Use of il-4 to enhance immune response to infectious antigenic challenges
Inventor: SCHWARTZ JEROME
IPC: A61K39/39
Filed: 1991-03-19
Abstract: A use of IL-4 for the manufacture of a medicament for inducing an effective immune response to endemic chronic infectious agents in a mammal exposed to such agents and a pharmaceutical composition for inducing an effective immune response to endemic chronic infectious agents in mammals exposed to such agents which compositions comprise IL-4, preferably E. coli-derived recombinant human IL-4 as an active ingredient and methods of inducing an effective immune response to endemic chronic infectious agents in mammals exposed to such agents by administering to such mammals an effective amount of IL-4, preferably recombinant human E.  coli)-derived IL-4 are disclosed.
Patent CA-2080625-A1 (CA)
Title: Cutting device for a winding machine for winding a web of material, particularly a paper web
Inventor: WIELAND MARTIN
IPC: B65H19/26
Filed: 1992-10-15
Abstract: The invention relates to a cutting device for a winding machine for winding a web of material, particularly a paper web, the winding machine having two support rollers, one of the support rollers being partially wrapped by the web of material which is advanced upward from underneath the support rollers and introduced into a space between the support rollers, to be wound into a finished roll which rests on the winding bed formed by the two support rollers.  A tiltable cutting device includes a blade, a blade carrier, a connecting link, and a support structure.  The blade carrier and the support structure are pivotally connected to each other by the connecting link in such a manner that the blade carrier can be tilted into a position in which the blade faces the web of material while the opposite end of the blade carrier rests against the outer surface of the unwrapped support roller.
Patent CA-2080919-A1 (CA)
Title: Nutrient concentrate for fungus cultivation, and method of producing same
Inventor: GRABBE KLAUS
IPC: A01G1/04
Filed: 1991-04-19
Abstract: ABSTRACT       A nutrient concentrate for fungus cultivation, and a method of manufacturing said concentrate, are distinguished in that excrements of cattle husbandry are prepared in controlled fashion, by biochemical and microbial means, namely by fermentation and/or composting, such that the final product has a low pH well suited to the fungal mycelia, is essentially free of unbound ammonia, and contains a high concentration of lignoprotein which is selectively utilizable by fungal mycelia.
Patent CA-2081082-A1 (CA)
Inventor: LINDGREN ERIK
IPC: D21H23/18
Filed: 1992-10-21
Abstract: The  present  invention  relates  to  a  sized  paper containing a hydrophobic zeolite. Suitably, the sized paper is  fine  paper,  kraft  liner or paperboard. In paperboard intended for solid or liquid foodstuffs, tobacco or medici-nes, use  is also  made of  the capacity  of the zeolite to reduce, by adsorption, the  problem  of  transfer  from the package  to  its  content of substances causing undesirable taste or hazardous substances.  The present  invention also relates to  a method  for production  of the sized paper by forming  and  dewatering  a  suspension  of lignocellulose-containing fibres,  where the  dewatering is carried out in the presence of a hydrophobic  zeolite.  Due  to  the inert nature of the zeolite, it can be used in papermaking within a very broad pH range. The  present invention  also relates to the  use of  a hydrophobic zeolite for the production of sized paper as well  as  use  of  the  thus-sized  paper in packaging material.
Patent CA-2083624-A1 (CA)
Title: Integrated circuit device with user-programmable conditional power-down means
Inventor: BURTON EDWARD A
IPC: H02J1/00
Filed: 1992-11-24
Abstract: ABSTRACT: Integrated circuit device with user-programmable conditional power-down means.     An integrated circuit device is provided with user-programmable power-down means for disabling a particular circuit in the device under control of a user-specified state of an input signal supplied to the device. In particular, for PLDs a power-down feature of this kind is simple to implement, requiring no additional I/O pins on the device, considerably reduces power consumption and renders the device more versatile than prior art devices.
Patent CA-2083729-A1 (CA)
Title: System and process for producing a plastic material product
Inventor: BUSSARD MAURICE
IPC: B29C48/76
Filed: 1992-11-25
Abstract: ABSTRACT     The invention relates to a system for producing plastic products.   The system comprises a die for the product to be produced and an extruder arrangement upstream of the die.  In order to make it possible to use plastics material to be recycled, a milling device for plastic scrap material is provided upstream of the extruder and a feeding arrangement is provided to convey the plastic scrap material to the input of the milling device without granulation.  Using this arrangement, plastic scrap material can be processed to form new products without the need to use mechanical and/or electrical energy to form granulated material, which then has to be cooled down to ambient temperature before being reheated to by extrusion.
Patent CA-2083992-A1 (CA)
Title: Forced Circulation Oven Door
Inventor: DOTY ROGER F
IPC: F24C15/04
Filed: 1992-11-27
Abstract: An oven door that provides forced circulation of the heated air within the interior of an oven chamber is presented.  The oven door includes an outside door wall, an inside door wall, and a plurality of interior walls disposed between the outside door wall and the inside door wall that form an air-directing plenum carried within the oven door.   The  inside door wall has a plurality of openings providing air circulation between the air-directing plenum and the interior of the oven chamber.  A motorized fan assembly, located within the oven door, forcibly circulates air through the plurality of openings in the inside door wall, the air-directing plenum and throughout the interior of the oven chamber.
Patent CA-2086469-A1 (CA)
Title: Diagnostic adaptor module for a domestic appliance
Inventor: BASHARK LARRY T
IPC: G01R31/28
Filed: 1992-12-30
Abstract: ABSTRACT OF THE DISCLOSURE   A diagnostic adaptor module disposed between an appliance and the electrical service having a ferrite toroid sensor which surrounds a wire carrying the main current to the appliance, a sense winding threaded through the toroid, and a microcomputer that monitors the time between corresponding pairs of alternating polarity voltage and current zero crossings, the electrical phase lag of the appliance current, at a rate of two samples per each line cycle whenever at least one major electrical component such as a drive motor or heater is energized.  The microcomputer includes software to interpret the phase lag information to determine the operating state of the appliance, and/or detect default conditions as compared to known predefined operation and to support a serial/parallel data interface to the outside world.  Depending on the manner in which the adaptor module is being used, serial data may be generated to provide warranty and diagnostic information for appliance maintenance or repair, operational information available to the user, and/or crisis information for a host system capable of deactivating the circuit to which the appliance is connected.
Patent CA-2088601-A1 (CA)
Inventor: LATTE RICHARD C
IPC: F21V1/20
Filed: 1991-07-29
Abstract: Abstract of the Disclosure Substantially self supporting composites of glass pieces are made without having to cover the edges of the glass pieces with lead or copper tape that overlaps the sides of the glass pieces.  The composites can be two or three dimensional assemblies.  The method of making the composites comprises arranging a plurality of individual precut glass pieces with uncovered edges in a pattern with a flexible material adhering to surfaces of adjacent glass pieces, providing gaps between the glass pieces to expose edges of adjacent glass pieces, and applying a bonding agent in the gaps to rigidly bond the edges between the adjacent glass pieces but not to overlap onto the surfaces of the adjacent glass pieces.
Patent CA-2089210-A1 (CA)
Inventor: YAMAMOTO MASAMITSU
IPC: A61F13/15
Filed: 1993-02-10
Abstract: In  the  use  of  sanitary  napkins  which include liquid barriers and wings, to assure that the liquid barriers should be freely erected up without any hindrance due to folding back of the wings, here is disclosed an improved sanitary napkin comprising the above-mentioned liquid barriers extending along laterally opposite sides  thereof and provided with elastic  members,  respectively,  and  the above-mentioned wings outwardly extending  from  the respective  liquid  barriers,   wherein  the  liquid barriers and the wings are branched from each other so that the liquid barriers are not pulled outward even when the respective wings are folded back onto the outer surface of a crotch zone of the user's under in order to fix the napkin thereto.
Patent CA-2089575-A1 (CA)
Title: Lift device comprising strap-like rail and bearings fitted to helical strap-like rail
Inventor: TATUMI SIGEZOU
IPC: B66B9/02
Filed: 1991-08-15
Abstract: A lift device which is easily prefabricated, safe, free from maintenance and inspection, and installable for home-use, and finds such wide applications as escaping means in an emergency and a simple portable footstool. This device comprises a strap-like rail wound in a screw shape and shielded bearings arranged so as to be fitted to the strap-like rail, said rail and said shielded bearings being mounted on and fitted to either the inner periphery of a longer cylinder forming an outer shell or the outer periphery of an inner shorter cylinder telescopically provided with a proper space from the inner periphery of the longer cylinder, said shorter cylinder being mounted thereon with a lift cage through thrust bearings, and said lift cage being locked against rotation and provided thereon with a motor transmittingly rotating the shorter cylinder to thereby effect lifting, and further, relates to a lift device wherein the above-described lift devices are combined in multiple-telescopic structure, thereby allowing cylinders to project telescopically for lifting operation. This lift device comprises a strap-like rail and bearings screw-fitted to the strap-like rail, and is unique in social contribution, etc., in terms of safety, maintainability, modularity and the wide applications.