baber/WOPTO huggingface dataset:
Patent CA-2149802-A1 (CA)
Title: Air Conditioner
Inventor: ISHIHARA MANABU
IPC: F24F11/02
Filed: 1995-05-19
Abstract: An air conditioner aiming at reduction of energy consumption without impairing the comfortable feeling which comprises room temperature detection means for detecting the room temperature of an air-conditioned room temperature setting means for setting a target temperature air conditioning means for performing air conditioning operation to bring the room temperature detected by the room temperature detection means toward the target temperature, and target temperature changing means, which corrects the target temperature to rise and fall periodically in accordance with a predetermined rule after the room temperature has substantially reached the target temperature through air conditioning operation of the air conditioning means and shifts the average value of the target temperature after the start of the correction in such a direction that the air conditioning load of the air conditioning means is thereby lightened from that for attaining the target temperature before the correction.
Patent CA-2150212-A1 (CA)
Title: Aqueous composition useful in ore flotation containing aliphatic amine
Inventor: LASKOWSKI JANUSZ S
IPC: B03D1/01
Filed: 1995-05-25
Abstract: A composition, adapted to be used in the beneficiation of coarse potash ore fractions in the substantial absence of extender oil, which consists essentially of: (a) water; and (b) a long chain primary aliphatic amine, for example, a tallow-based amine, having an iodine value of from about 20 to about 70 cg/g, preferably from about 40 to about 60 cg/g. The composition may further contain an acid to assist in the dispersion of the amine in water.
Patent CA-2150694-A1 (CA)
Title: Antioxydant cardioprotective use of, and method of treatment using, hydroxycarbazole compounds
Inventor: BARONE FRANK C
IPC: A61P43/00
Filed: 1993-12-01
Abstract: A new antioxidant cardioprotective use and method of treatment using hydroxycarbazole compounds of pharmaceutically acceptable salts thereof is disclosed. The new use and method of treatment using the  antioxidant compounds prevents oxidative tissue damage to organs, particularly the central nervous system, including the brain, and particularly stroke in mammals afflicted with disease-induced ischemic trauma.
Patent CA-2154010-A1 (CA)
Inventor: CHANDRAN RAMA S
IPC: C08F220/10
Filed: 1995-07-17
Abstract: In a process for the homogeneous polymerization of water insoluble polymers containing greater than 50% by weight of monomers selected from the group consisting of C1-C18 acrylate or methacrylate esters, N-substituted acryl or methacrylamides and mixtures thereof in substantially non-aqueous organic solutions, the improvement which comprises using as the polymerization initiator a water soluble initiator dissolved in sufficient amount of water to dissolve the initiator whereby the resultant polymer is characterized by lower residual monomer levels than are obtained using equivalent amounts of water-insoluble initiators.
Patent CA-2156194-A1 (CA)
Title: New a83543 compounds and process for production thereof
Inventor: MYNDERSE JON S
IPC: C07H17/08
Filed: 1994-03-11
Abstract: New A83543 components, including fermentation products A83543K, A835430, A83543P, A83543U, A83543V, A83543W and A83543Y and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones of the new A83543 components are useful for the preparation of A83543 components. Methods are provided for making the new A83543 components by culturing of Saccharopolyspora spinosa NRRL 18395, NRRL 18537, NRRL 18538, or NRRL 18539, or NRRL 18743 or NRRL 18719 or NRRL 18823 in suitable culture medium. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.
Patent CA-2156987-A1 (CA)
Title: Diverter and method for running a diverter
Inventor: WALTER JEFFREY S
IPC: E21B23/02
Filed: 1995-08-25
Abstract: A diverter for a subterranean well, a diverter retrieving tool and methods of diverting objects traversing the well and retrieving the diverter. The diverter comprises: (1) a body having a lower portion adapted to be coupled to a diverter anchoring structure and an upper portion having a slanted diverting surface, the diverter adapted to be placed within a main borehole of the subterranean well at a predetermined location and orientation proximate a junction of a lateral borehole with the main borehole, the slanted diverting surface adapted to redirect an object having a particular diameter and coming into contact with the diverter into the lateral borehole and (2) a compliant spring member associated with the slanted diverter surface. The spring member is resiliently retractable toward the slanted diverter surface to allow the object to traverse the junction and enter the lateral borehole, the diverter therefore dynamically adjustable to compensate for an insufficient minimum diameter of a selectable one of the main borehole, junction and lateral borehole. The diverter is configured to receive a flexible finger of the retrieving tool into a central longitudinal shaft therein to engage and retrieve the diverter without having to orient the retrieving tool.
Patent CA-2157196-A1 (CA)
Title: Inhibitors of Herpes Viral Ribonucleotide Reductase
Inventor: DEZIEL ROBERT
IPC: C07K14/035
Filed: 1994-02-28
Abstract: Disclosed herein are peptide derivatives of the formula A-B-D-NHCH{CH2C(O)R1}C(O)NHCH{CR2(R3)-COOH}C(O)-E wherein A is a lower alkanoyl bearing two substituents, each substituent selected independently from phenyl or a monosubstituted phenyl wherein the monosubstituent is alkyl, halo, hydroxy or alkoxy; B is an N-methyl amino acid residue; D is an amino acid residue; R1 is alkyl, cycloalkyl, a monosubstituted amino or a disubstituted amino; R2 is hydrogen or alkyl and R3 is alkyl, or R2 and R3 are joined to form a cycloalkyl; and E is a terminal unit, for example, an alkylamino or a monovalent amino acid radical such as NHCH(alkyl)C(O)OH. The derivatives are useful for treating herpes infections.
Patent CA-2158681-A1 (CA)
Inventor: GERHARDT KLAUS
IPC: B27N3/24
Filed: 1995-09-20
Abstract: A continuous press for the production of pressed board comprises at an inlet mouth of the steel belts between which the comminuted material pressed, has its contour adjustable by imparting a bending moment to a cantilevered tongue of the respective press platen.  The positions of the tongue  are set by shifting a slider on the  respective press beam to allow a step of a respective abutment staircase to engage a counter bar.  The slide has a piston and cylinder setting drive.
Patent CA-2159805-A1 (CA)
Title: Shielded high-voltage overhead line
Inventor: NOUSMAA ILMO
IPC: H02G7/20
Filed: 1994-04-26
Abstract: The invention relates to a high-voltage overhead line, in particular a line for voltages in excess of 100 kV, having aerially drawn phase conductors supported on a pole construction. In accordance with the invention, the conductors are insulated, the spacing between them at the support points (4) of the poles is smaller than the minimum spacing needed to avoid contact between the conductors, and at least two of the conductors are located at different heights in the vertical direction.
Patent CA-2162780-A1 (CA)
Title: Reversible test booklet and answer sheet
Inventor: ROBERTS MARILYN K
IPC: G09B3/06
Filed: 1995-11-14
Abstract: A test booklet is disclosed which is made from a plurality of overlaid sheets, each having a width less than an underlying sheet.  The sheets are bifolded together along a central fold to form pairs of equal width question pages nested together with the outer page having the greatest width and each sequential inner page overlapping an underlying page by an equal width edge portion.   Each pair of pages has a plurality of questions arranged on their outer sides and a unique icon on the edge portion thereof. An answer sheet is positioned between the innermost pair of pages and has a plurality of vertical columns of answer areas equal to the number of pairs of question pages arranged so as to extend generally along the edge portions of the question pages.  Each column on the answer sheet corresponds in position to the edge of only one question page and has a matching icon which corresponds to and is adjacent to the unique icon on the corresponding question page.
Patent CA-2163737-A1 (CA)
Title: Anti-cholesterolemic egg, vaccine and method for production and use
Inventor: STOLLE RALPH J
IPC: A61K35/54
Filed: 1993-05-28
Abstract: The present invention is directed to the treatment of vascular disorders particularly arteriosclerosis and atherosclerosis in warmblooded animals. The invention encompasses the ingestion, by warm-blooded animals, of eggs or egg fractions derived from female avians that have been hyperimmunized with specific bacterial antigens or groups of bacterial antigens. The invention is directed to methods of controlling cholesterol levels, lipid deposits, and the development of atheromatous lesions in warm-blooded animals by the ingestion of eggs or fractions thereof produced in female avians hyperimmunized with specific bacterial antigens. The invention is also directed to methods of producing the eggs and to vaccines for hyperimmunization of the female avians.
Patent CA-2164474-A1 (CA)
Title: Adhesive spray gun system with individually adjustable spray modules
Inventor: ROCHMAN TIMOTHY L
IPC: B05B15/06
Filed: 1995-12-05
Abstract: Apparatus and methods for spraying an adhesive onto a substrate moving along a surface with a plurality of gun modules which are attached to individual mounting plates which in turn are secured to an adhesive and air service manifold.  The gun module and movable plate assemblies can be mounted to the service manifold in a manner that enables the gun module and moveable plate assemblies to be individually shifted to a plurality of preset locations in a direction parallel to the moving surface for changing the adhesive pattern sprayed onto the substrate.
Patent CA-2165866-A1 (CA)
Title: Automated self-cleaning litter box for cats
Inventor: WATERS MICHAEL A
IPC: A01K23/00
Filed: 1995-12-21
Abstract: An improved automated self-cleaning litter box for cats, of the kind having a housing defining an upwardly open chamber for storage of a supply of cat litter, accessible to a cat and having path members on opposed side walls defining a comb path from one end of the chamber to the other. A comb, normally stored at the comb storage end of the chamber, is driven forward along the path to the discharge end of the chamber and back to its original storage position. As the comb traverses the chamber forwardly it engages any clumps of waste in the litter and carries them to a disposal receptacle at the discharge end of the chamber. The improvement includes a sensor for sensing the presence of a cat in the litter chamber; a photo electric sensor is preferred, but an infra red, weight, or even an audible sensor can be used. A delay device actuates the comb drive a predetermined time interval after the sensor ceases to sense the presence of a cat in the litter chamber. In the improved construction the comb path includes multi-perforate track members on opposite sides of the litter chamber; those tracks are engaged by rotatable drive wheels connected to the comb. The comb drive includes a reversible electric motor, mounted on the same carriage as the comb. A transparent, biodegradable receptacle is used; alarms for a full receptacle and for an insufficient litter supply are provided.
Patent CA-2167400-A1 (CA)
Inventor: THORESEN BJ RN
IPC: G01N1/32
Filed: 1995-06-14
Abstract: La présente invention concerne un broyeur à échantillons de matière, pour broyer par exemple un échantillon de roche à monter entre lame et lamelle pour examen microscopique. La structure du broyeur est constituée d'une console et d'un bâti (1), l'ensemble étant équipé d'un plateau tournant (3) disposé de façon à recevoir plusieurs échantillons de matière. Au moins une broche porte-meule (2) verticalement mobile est disposée au dessus du plateau tournant. Le processus de broyage est commandé par un contrôleur programmable (4).
Patent CA-2168995-A1 (CA)
Title: Recording sheets for ink jet printing
Inventor: FRYBERG MARIO
IPC: B41J27/00
Filed: 1996-02-07
Abstract: A recording sheet for ink jet printing comprising a support having coated onto said support one or more layers  receptive  for  aqueous  inks,  said  coating comprising  at  least  one  film  forming,  hydrophilic polymer  or  a  mixture  of  film  forming  hydrophilic polymers  and  imbedded  in  this  film  at  least  one trivalent salt of a metal of the Group IIIb series of the periodic  table  of  elements  or complexes  which comprise trivalent ions of the metals of Group IIIb of the  periodic  table  of  the  elements.    In  another embodiment  the  salts  or  complexes  of  Group  IIIb elements are coated directly on the substrate surface without the presence of the film forming polymer.
Patent CA-2169358-A1 (CA)
Title: A method for displaying proteins
Inventor: HUANG GRACE P
IPC: C12P21/04
Filed: 1995-06-12
Abstract: The present invention relates to a fusion protein, comprising a pilin protein or a portion thereof and a heterologous polypeptide (target protein). In a preferred embodiment it relates to a method for displaying the target protein on the outer surface of a bacterial host cell capable of forming pilus. In certain embodiments, it is desirable that the pilus is a receptor for bacteriophage attachement and infection. The F pilus is preferred.
Patent CA-2169590-A1 (CA)
Title: Phase shifting transformer or autotransformer
Inventor: LEVIN MICHAEL I
IPC: H01F30/02
Filed: 1996-02-15
Abstract: A phase shifting polygonal transformer or autotransformer for a three phase electrical distribution system is provided, in which the transformer output winding or autotransformer winding is composed solely of three main coils and three auxiliary coils, alternately interconnected in series. The outputs for thetransformer/autotransformer are connected to taps in the coils offset from the connections between coils, which eliminates the need for multiple auxiliary coils in each phase. The transformer/autotransformer of the invention is thus much simpler and less expensive to manufacture than a conventional phase shifting transformer or autotransformer, but reduces harmonics just as effectively.
Patent CA-2170704-A1 (CA)
Title: Stop valve with spring-loaded closure part
Inventor: LUTZ JUERGEN
IPC: B65D90/62
Filed: 1996-03-11
Abstract: In known stop valves, damage to or a defect in a spring (21) cannot always be seen, and this is a considerable disadvantage from the point of view of operating safety.  The tension or compression spring (23) that is used in the new stop valve is arranged outside the valve housing (1), where a pivot arm (18) is arranged transversely to the actuating shaft (11); a spring (23) is attached to the end of this pivot arm that is remote from the shaft.  The other end of the spring (23) is held on a support (20) that is provided on the outside of the valve housing.  The pin (22) and the support (20) are so arranged that, in the closed position, an intended line of connection (24) between the support (20) and the pin (22) extends with a lateral offset in the direction of the closing movement, transversely to the longitudinal axis (17) of the shaft.  The status and condition of the spring are always visible.  In addition, it is possible to arrive at a lightly constructed valve housing (1), and there is no need for a locking mechanism to hold the closing element (9) in the open or the closed position.
Patent CA-2171505-A1 (CA)
Title: Connection of a coupling collar to an end of a hardened pipe
Inventor: ESSER ALEXANDER
IPC: F16L23/024
Filed: 1996-03-11
Abstract: A connection of a coupling collar to the ends of hardened conveying pipes for fluidically conveying solids, such as, sands, gravels and concrete, includes a coupling collar with a connecting piece which is glued in a tension-proof manner to the outer surface of the end of a pipe and at least one wear ring is placed at least in the length portion of a connecting flange of the coupling collar at the end face of the pipe end.
Patent CA-2171637-A1 (CA)
Inventor: IKUNAKA MASAYA
IPC: A61P29/00
Filed: 1994-09-13
Abstract: A compound of the chemical formula (I) and its pharmaceutically acceptable salt, wherein Y is C2-C4 alkylene; Z is a valence bond or C1-C6 alkylene; R<1> is substituted or unsubstituted aryl (e.g., phenyl and naphthyl) or heteroaryl (e.g., thienyl and furyl); R<2> is hydrogen or C1-C6 alkyl; R<3> is hydrogen, hydroxy or the like; R<4> is substituted or unsubstituted benzyl or the like. Typical examples are (2S*,3S*,4S*,5R*)-4-Carboxy-3-[N-(5-Isopropyl-2-methoxy-benzyl)amino]-5-methyl-2-phenylpyrrolidine and (2S*,3S*,5S*)-5-Carboxy-3-[N-(2-methoxy-5-trifluoromethoxybenzyl)amino]-2-phenylpiperidine. The novel substituted azaheterocyclecarboxylic acids in this invention have excellent substance P antagonistic activity and are thus useful for the treatement of gastrointestinal disorders, central nervous system disorders, allergy, inflammatory diseases, asthma, pain, emesis or migraine in mammals, especially humans.
Patent CA-2174641-A1 (CA)
Inventor: FARONE WILLIAM A
IPC: G06F19/00
Filed: 1993-10-22
Abstract: A computer (14) implemented on-line method of monitoring (12, 26) and controlling (22) a chemical process is used for maximizing the yield of ethanol, sugars such as glucose and xylose and by-products such as silica or silicates from a biomass. The concentration of process reactants and products is sampled (10) and measured using spectrometric technology.  The spectral data is stored and analyzed in the computer (14) using a modified chi-squared processing method to determine the unknown concentration of reactants and products in test samples (10) withdrawn from the process reactor (11) product stream. The need for the spectral data to conform to Beer's Law is avoided; the best spectral range is determined automatically; and the physical parameters (12) of the process are monitored (12, 26) and altered (20, 22, 24) based on this determination as required to optimize biochemical actions in the process reactor (11).
Patent CA-2176608-A1 (CA)
Inventor: KLESTADT RALPH H
IPC: F42B10/14
Filed: 1996-05-14
Abstract: An aerodynamic lifting and control surface (20) comprising an external box structure (13) that encloses an internal grid (21) whose members are parallel to the box structure (13). The external box structure (13) comprises four panels (22) connected at their corners by spring hinges (23).  When the hinges (23) are unconstrained, the external box structure (13) is compressed into a flat, thin parallelogram shape. The internal grid (21) comprises  a plurality of plates (25) connected to each other and to the external box structure (13) by flexible hinges (26).  Control apparatus   for use with an aerodynamic vehicle (10) is also disclosed.  The control apparatus comprises at least one aerodynamic lifting and control surface (20) that is coupled to an actuator (28) disposed within the vehicle (10) and connected  to the aerodynamic lifting and control surface (20) for rotating it.
Patent CA-2178709-A1 (CA)
Inventor: LAMPARTER RONALD C
IPC: B60Q1/50
Filed: 1996-06-10
Abstract: A  bus  light  system  (10) includes a plurality of indicator assemblies (16) located at each upper end corner of a bus (12). Each of the indicator assemblies (16) include first and third sections (24, 28) for indicating a slowing-to-stop condition which include illuminated word messages of CAUTION and STOPPING. Second and third sections (26, 34) indicate a stop condition which include illuminated word messages of DO NOT PASS and STOP. The first and third sections alternately flash during the slowing of the bus (12), while the second and fourth sections alternately flash during stopping of the bus (12) for loading and unloading.
Patent CA-2179367-A1 (CA)
Title: Stabilised pvc compositions for the preparation of mouldings
Inventor: KUHN KARL JOSEF
IPC: C07F7/22
Filed: 1996-06-18
Abstract: There is described the use of (a) at least one organotin compound of formula I or II                                      (I),   (II), wherein n is a number from 1 to 6, R1 is C4-C8alkyl, Y  is -S- or -O-, if Y is -S-, then R2 is -(CH2)2-CO- or      , if Y is -O-, then R2 is -CO-R3-CO-, and R3 is C1-C12alkylene, C2-C12alkenylene or o- or p-phenylene, as well as of (b) at least one perchlorate of a mono- or divalent metal in polymer compositions comprising (c) 20-80 parts by weight of a vinyl chloride homopolymer (PVC), (d) 80-20 parts by weight of at least one thermoplastic copolymer based on styrene and acrylonitrile. These compositions have enhanced resistance to thermal and mechanical stress and can be processed well by the injection moulding or extrusion process to mouldings having superior thermostability.
Patent CA-2180936-A1 (CA)
Inventor: KOYANAGI TAKUO
IPC: G06T15/20
Filed: 1995-11-13
Abstract: Cette invention se rapporte à un système d'affichage cartographique, qui est monté sur un véhicule et dans lequel le circuit de commande divise l'écran d'affichage en plusieurs sections et convertit les données de la vue à vol d'oiseau en données d'images cartographiques pour chaque zone. Ce circuit de commande prépare ensuite des données d'images servant d'informations pour le véhicule et utilisées pour afficher une marque indiquant la position présente du véhicule et sa destination. Lorsque la destination se trouve dans la zone affichée sur l'écran, le circuit de commande prépare les données de marque, de façon à afficher la marque à la position correspondant à la destination. Lorsque la destination se trouve hors de cette zone, le circuit de commande prépare les données de marque, de façon à afficher la marque en une position qui se trouve la plus proche de la destination dans la direction de cette destination. En préparant les données d'images cartographiques et les données d'images servant d'informations pour le véhicule, le circuit de commande affiche ces données d'images sur l'écran et détecte à nouveau la position présente du véhicule. Lorsque la distance que le véhicule a parcourue ne dépasse pas une valeur prescrite, le circuit de commande change la position d'affichage de la marque indiquant la position du véhicule. Lorsque cette distance est plus grande que la valeur prescrite, le circuit de commande change les données d'images cartographiques. Des informations sur les lignes de quadrillage, destinées à permettre l'affichage de vues à vol d'oiseau et de cartes de Mercator, sont stockées à l'avance dans une mémoire de stockage d'informations relatives aux lignes de quadrillage, et le circuit de commande sélectionne parmi ces informations relatives aux lignes de quadrillage celles qui correspondent au mode d'affichage d'images choisi par l'opérateur et superpose ces informations sur une carte routière, lors de l'affichage de cette carte routière.