baber/WOPTO huggingface dataset:
Patent CA-2176705-A1 (CA)
Title: Evaporator
Inventor: ROBASZKIEWICZ BRUNO
IPC: F25B39/02
Filed: 1994-10-25
Abstract: An evaporator which encloses a refrigerating chamber (4) of a compressor-type refrigeration unit operated with hydrocarbons and is enclosed on the outside by a heat insulating layer (3) and is provided with a meander-shaped refrigerant duct (8) with a refrigerant inlet (9) and a refrigerant outlet (10) between two metal sheets of the evaporator wall, i.e. an inner and an outer metal sheet (5 and 6), with the two metal sheets (5, 6) mutually having a fixed metallic connection (11) in form of welding or soldering next to and between the refrigerant duct segments, with an additional inner-wall sheet (7) being provided on the refrigerating chamber side which forms the inner wall of the evaporator wall of the refrigerating chamber, which is provided with a metal surface contact with the inner metal sheet and which within the surface contact zone between the inner-wall sheet (7) and the inner metal sheet (5) is provided with connecting surfaces (13, 13a) of the welded or soldered type.
Patent CA-2176988-A1 (CA)
Title: A memory chip architecture for digital storage of pre-recorded audio data wherein each of the memory cells are individually addressable
Inventor: GREWE ANTHONY JAMES
IPC: G11C7/16
Filed: 1996-05-21
Abstract: A memory device for digital storage of pre-recorded audio. Contained within a housing adapted for insertion into a solid state audio player is an array of memory cells for storage of digitally recorded audio. Each of the memory cells is individually addressable over a parallel address bus and data is read and/or written over a parallel data bus. Data is transmitted to and from the device by means of a serial interface with the solid state audio player. Shift registers within the memory device are coupled to the serial interface for transmitting serial data to and receiving serial data from the audio player. Data buffers are interposed between the address bus, data bus and respective shift registers for storing data to be placed on the address bus and receiving data from the data bus. In accordance with one aspect of the invention, a series of capacitive plates is included to provide a contact-less interface between the memory device and the associated solid state audio player.
Patent CA-2177544-A1 (CA)
Title: Hand deviation correction apparatus
Inventor: NAGAI JUN
IPC: H04N5/232
Filed: 1996-05-28
Abstract: An imaging apparatus including a unit for detecting oscillations of an image attributable to oscillations of the imaging apparatus, a correction signal generating unit for generating a correction signal for correcting oscillations of the image based on detected oscillations, a correction unit for correcting oscillations of the image based on the correction signal, and a setting unit for setting characteristics of the correction signal responsive to the characteristics of the detected oscillations.
Patent CA-2180299-A1 (CA)
Title: Lazy susan type pan/carriage assembly
Inventor: MAGLINGER FRANK W
IPC: A47B88/48
Filed: 1996-07-02
Abstract: A lazy susan type pan and carriage assembly wherein the pan is rotatably supported by a carriage is provided. The carriage is also slidably supported beneath an adjustable cantilevered shelf. The pan and carriage may be pulled forward to extend beyond the shelf while the pan, supported by the carriage, may be rotated to allow easy access to the items stored within the pan. The pan is rotatably supported on rollers.
Patent CA-2183934-A1 (CA)
Title: Dolly for vehicle seat
Inventor: FERGUSON WILLIAM
IPC: B60N2/04
Filed: 1996-08-22
Abstract: To remove a van seat, the seat's hooks are unclipped from the hook-sockets in the floor of the van, and the dolly is placed under the seat. The hooks are then clipped to the dolly, holding the dolly secure to the seat. The dolly comprises a frame to which the hooks of the van seat can be attached, and casters thereon, whereby the hooked-on seat can be manoeuvred around. The casters have sufficient spread to ensure the dolly-seat combination is stable enough for receiving a person for sitting. Though very secure, and robust, still the dolly is simple and inexpensive.
Patent CA-2185904-A1 (CA)
Title: Recovering chemical values from black liquor
Inventor: BONSU ALEXANDER
IPC: D21C11/12
Filed: 1995-04-18
Abstract: A method for the recovery of chemical values from spent lignocellulosic pulping liquor salts to produce white liquor of different sulfidities.  Preferably, the white liquor is in the form of separate liquid streams, each of which is of a sulfidity that is different from the sulfidity of others of the streams.  The method also provides for developing a white liquor stream which is essentially free of sulfide values, but which contains sodium hydroxide.  Further, the method provides for the recovery of titanium values for recycling.
Patent CA-2187417-A1 (CA)
Title: Method and apparatus for treatment of cancer using electromagnetic radiation
Inventor: ECKHOUSE SHIMON
IPC: A61B18/00
Filed: 1996-10-08
Abstract: The invention includes a method for the hyperthermic treatment of tumors including the steps of providing a pulsed radiation output from a radiation source; and directing said pulsed radiation output toward a tumor. The invention further includes an apparatus for the treatment of tumors having a radiation source adapted to produce broad-band pulsed radiation output at least in the visible and near-infrared range of wavelengths, a delivery system proximal to the radiation source and adapted to focus and direct the pulsed radiation output to a dermal treatment site, and a filtering system adapted to restrict the pulsed radiation output to bands in the visible and near-infrared range of wavelengths.
Patent CA-2189040-A1 (CA)
Title: Method for preparation and transplantation of planar implants and surgical instruments therefor
Inventor: GIUNGO JOHN
IPC: A61B19/00
Filed: 1996-02-28
Abstract: An instrument for forming planar implants, such as retinal tissue grafts, into coiled shape for implant into a host, is disclosed. Instruments for storing and shipping implants and for implanting implants into a host are also disclosed. In a preferred embodiment, an implant device is used for preparation of an implant for implantation. Said implant device (210) can be loaded with an implant (76) and placed in releasable locking engagement within a storage and shipping container (240) which may be sealed. The implant device (210) can also be placed in locking engagement with a handpiece (200) for manipulation of the implant device and implantation of an implant contained therein.
Patent CA-2194056-A1 (CA)
Title: Modular sport, work, and travel trailer system
Inventor: CLEALL CHRISTOPHER C
IPC: B62D63/06
Filed: 1995-06-29
Abstract: A sports trailer system (10) comprised of a first removable module (14), a second removable module (16), an integrally molded frame (12) shaped and adapted for the nesting of the first removable module and the second removable module within the frame, and a substantially flat floor surface (76) contiguous with the integrally molded frame. The frame contains at least 90 weight percent of nonmetallic material and is an integral, continuous structure comprised of at least three structural cross-member elements and at least two structural longitudinal structural elements.
Patent CA-2197699-A1 (CA)
Title: An optical fibre sensor element
Inventor: KLUTH ERHARD LOTHAR EDGAR
IPC: G01D5/353
Filed: 1997-02-14
Abstract: An optical fibre sensor element (1) comprising an optical fibre (2), a protective coating on the optical fibre, and shape constraining means (3) which causes the optical fibre (2) to follow a path which extends in a generally longitudinal direction and which is such that the coated optical fibre (3) is not perfectly straight and it is impossible to draw an imaginary straight line in any direction which remains inside the coated optical fibre (3) along the entire length of the optical fibre sensor element (1).
Patent CA-2199033-A1 (CA)
Title: Inkjet printheads
Inventor: TEMPLE STEPHEN
IPC: B41J2/135
Filed: 1995-09-12
Abstract: Where material is to be removed from an element (4) of an inkjet printhead having a surface (6) intended to form part of the external surface of the printhead, at least part of the material being removed by ablation using a high energy beam directed at said surface, a protective layer (10) is applied to be in sealing engagement with the surface. The layer is believed to protect the surface from high energy free radicals liberated during the ablation process.
Patent CA-2200759-A1 (CA)
Title: Polymers useful as ph responsive thickeners and monomers therefor
Inventor: ROBINSON FRED
IPC: C07C69/54
Filed: 1995-09-29
Abstract: Novel aqueous thickener or thixotropic polymers are prepared by the copolymerization of (A) about 15-60 weight percent of a C3-C8 alpha, beta-ethylenically unsaturated carboxylic acid monomer, preferably acrylic or methacrylic acid or a mixture thereof with itaconic or fumaric acid, (B) about 15-80 weight percent of a nonionic copolymerizable C2-C12 alpha, beta-ethylenically unsaturated monomer, preferably a monovinyl ester such as ethyl acrylate or a mixture thereof with styrene, acrylonitrile, vinyl chloride or vinyl acetate, and (C) about 1-30 weight percent of a new and novel nonionic ethylenically unsaturated nonionic biphillic monomer such as tristyrylpoly(ethyleneoxy)x methyl acrylate, to provide a stable aqueous colloidal dispersion at an acid pH lower than about 5.0 but becoming an effective thickener for aqueous systems upon adjustment to a pH of about 5.5-10.5 or higher. These polymers adjusted to a pH of about 5.5 or higher are effective thickeners for a wide variety of aqueous systems including cosmetic products, drilling muds, aqueous coating compositions such as latex paint, and high solids compositions such as spackle, grouts, cements, and the like.
Patent CA-2201424-A1 (CA)
Inventor: UEKI KATSUMI
IPC: G01B3/02
Filed: 1997-04-01
Abstract: Disclosed is a scale so marked with centimeters and inches that inch-and-foot marks are made on the basis of the correct metric set of marks to be recurrently in alignment with selected metric marks at every spatial period. Thus, the exact linear measurement is permitted according to the metric system, and at the same time, the approximate inch-and-foot linear determination is permitted readily by sight.
Patent CA-2204359-A1 (CA)
Title: Method for making recombinant yeast artificial chromosomes
Inventor: CHOI THEODORE K
IPC: C12N15/81
Filed: 1995-11-03
Abstract: The present invention provides methods for construction of recombinant Yeast Articifial Chromosomes ("YAC") by homologous recombination between YACs during meiosis. In particular, conditions are provided for the step of mating haploid cells and for the step of spore analysis that increase the frequency of spores containing the desired recombinant YAC. The methods find particular use in constructing recombinant YACs between YACs that are incompatible when copropagated in a diploid and/or that share homology regions of less than about 50 kilobases. Linking YACs, methods of their construction, and methods of their use are provided that allow facile construction of a YAC containing two or more discontinuous regions of DNA.
Patent CA-2206187-A1 (CA)
Title: Sweeping device
Inventor: VAN NIEKERK GERHARD ALBERTUS
IPC: A47L13/12
Filed: 1997-05-27
Abstract: A sweeping device according to the invention is preferably made from anelastomeric material and comprises an elongated head having operatively upper and lower surfaces. Integral bristles project from the lower surface as well as an elongated blade which extends along substantially the whole of the length of thehead with bristles located on each side thereof.
Patent CA-2206870-A1 (CA)
Title: Intelligent call processing platform for home telephone system
Inventor: FOSTER PETER J
IPC: H04M1/64
Filed: 1995-12-04
Abstract: The present invention comprises an intelligent call processing platform (2) for use with a home telephone system (4a-4n). The system consists of a processing unit interfaced with a variety of memory storage areas, a central office providing local telephone service and a plurality of telephone handsets (4a-4n). Using a variety of voice and/or pushbutton commands, a user is able to access a variety of telephone services from any telephone interfaced with the platform (2). Services provided include: identification of incoming callers, automatic speed dialing of user-stored telephone numbers, storage of new numbers to the user-stored list of telephone numbers and control of peripheral systems interconnected with the intelligent call processing platform (2).
Patent CA-2208056-A1 (CA)
Inventor: DUEL SUSAN BETH
IPC: A61M5/00
Filed: 1996-01-03
Abstract: Procédé de marquage au colorant d'un produit nutritif liquide pendant son administration par voie gastro-intestinale depuis un réservoir d'alimentation à un tube d'alimentation apportant le produit jusqu'au tractus gastro-intestinal du patient, mis en application au moyen (1) d'un dispositif, tel qu'une chambre contenant une formulation, par exemple, une chambre de goutte-à-goutte, s'accouplant au réservoir d'alimentation, au moins un réservoir de libération prolongée contenant un colorant marqueur pouvant se disperser et physiologiquement acceptable étant placé à l'intérieur de ladite chambre, et des moyens de communication de liquide accouplant ladite chambre au tube d'alimentation du patient; (2) d'un réservoir d'alimentation contenant le produit nutritif. On accouple ensuite (3) la chambre au réservoir d'alimentation et le moyen de communication de liquide au tube d'alimentation et (4) on fait circuler le produit nutritif marqué par le colorant à travers le dispositif afin de l'introduire dans le tube d'alimentation. Le réservoir de libération prolongée peut être un comprimé classique de libération lente pourvu d'un revêtement, des microsphères, une gélule ou un système osmotique. Le marqueur peut être un colorant, un colorant fluorescent ou leur mélange. Si on désire obtenir une coloration rapide, le réservoir de libération prolongée peut être revêtu par une couche soluble du colorant marqueur ou le colorant marqueur ne se trouvant pas dans un réservoir de libération prolongée peut être placé dans la chambre contenant la formulation avec un réservoir de libération prolongée contenant un colorant.
Patent CA-2211159-A1 (CA)
Title: Method for manufacturing ultra-fine water droplets and device for manufacturing the same
Inventor: TOZAWA SHIGERU
IPC: B05B17/00
Filed: 1997-07-23
Abstract: This invention relates to a method for manufacturing ultra-fine water droplets containing a large amount of anions and in the present invention, there is provided a permeating cylindrical striking plate for manufacturing ultra-fine water droplets at an intermediate position between the cylindrical main body and the water atomizing and injecting pipe, wherein the pressurized water is atomized and injected from the water atomizing and injecting pipe toward the striking plate, the obtained ultra-fine water droplets are fed out of the permeating holes at the striking plate and fed out of the main body by the air moving in the main body.
Patent CA-2211537-A1 (CA)
Inventor: EIDELBERG DAVID
IPC: G06F19/00
Filed: 1996-01-11
Abstract: A method and apparatus for screening patients for nervous system dysfunction including neurological capacity and dysfunction comprises producing a patient profile of actual functional activity of a brain of a patient and comparing the patient profile with at least one marker comprising a profile of predetermined functional activity at a plurality of sets of predetermined coordinates of a given brain geometry.
Patent CA-2213174-A1 (CA)
Inventor: EVANS MICHAEL W
IPC: G09F7/00
Filed: 1997-10-07
Abstract: The invention is a sign assembly which includes a three dimensional replica of 3 golf green which enables operators of a golf course to indicate to golfers theprecise location of the golf hole on a particular day in relation to both the shape and contour of the golf green. This is made possible as the three dimensional golf green replica is perforated to indicate various hole locations. The invention also uses a mobile pin or peg which is inserted into one of the perforations to indicate the pin location on the golf green replica. The invention may also include other information pertaining to the hole however this is not the primary objective of the invention.   It is one object of the invention, therefore, to provide the golfer with information regarding the contour and shape of the golf green. It is another object of the invention to indicate the pin location for the day on the golf green. This will allow golfers to not only view the characteristics of the golf green but also physically examine the characteristics of the green through feel to allow for a greater understanding of the green. This will allow the golfer to make a knowledgeable shot to the green.
Patent CA-2217360-A1 (CA)
Inventor: TODA MASAFUMI
IPC: A61K31/4704
Filed: 1996-03-25
Abstract: La présente invention a pour objet de donner une stabilité de stockage à longue échéance à une composition pharmaceutique comportant une solution aqueuse de chlorhydrate de procatérol. Cette invention concerne une solution aqueuse de chlorhydrate de procatérol qui empêche le chlorhydrate de procatérol de se décomposer dans la solution aqueuse du fait de sa réaction d'oxydation.
Patent CA-2218483-A1 (CA)
Title: Microspheres with fluorescent spherical zones
Inventor: ZHANG YU-ZHONG
IPC: G01N15/10
Filed: 1997-10-16
Abstract: The invention describes novel fluorescent microspheres that are labeled so as to possess at least one fluorescent spherical zone, such that following excitation of the part icle at an appropriate wavelength, an equatorial cross-section displays a distinct fluorescent ring tha t is concentric with and within said microsphere. The invention also describes the method of preparing th e novel microspheres, the method of calibrating microscopy instrumentation using the nov el microspheres, the method of using the novel microspheres as distinct labels for combinatorial analysis and the use of the labeled microspheres as tagging agents and tracers.
Patent CA-2219180-A1 (CA)
Inventor: LESCO ERIK D
IPC: B01D45/06
Filed: 1997-10-27
Abstract: An air/liquid separator is provided in a hollow, preferably transparent, removable lid on a recovery tank of a wet pickup suction cleaner. The lid has a wall therein dividing the lid into an inlet/separating chamber and an exit chamber. Liquid and dirt entrained working air enters the inlet chamber and flows horizontally across the inlet chamber over a plurality of discharge openings passing through the lid bottom plate, such that the stream of dirty liquid and air is redirected downward through the discharge openings into the recovery tank. The plurality of discharge openings in the lid bottom plate are arranged generally progressively along the stream of liquid and air entering and flowing across the inlet chamber. The discharge openings preferably increase in size moving downstream in the inlet chamber, i.e. away from the entry into the inlet chamber. The exit chamber fluidly communicates with the interior of the recovery tank through an exit opening passing through the lid bottom plate. A vacuum is preferably drawn upon the exit chamber by an electric fan for providing the required working air flow through the combined air/liquid separator.
Patent CA-2220168-A1 (CA)
Title: System and method for managing access to a load resource having a loading machine
Inventor: KEMNER CARL A
IPC: G05D1/02
Filed: 1997-10-31
Abstract: A system and method for managing access of at least one mobile machine to a load resource having a loading machine including a queue manager adapted to deliver a queue position request signal, a resource manager adapted to control access to the load resource, and a load manager adapted to determine a load point for a mobile machine.
Patent CA-2223432-A1 (CA)
Title: Radiometal-binding analogues of luteinizing hormone releasing hormone
Inventor: MCBRIDE WILLIAM J
IPC: A61K51/00
Filed: 1996-06-07
Abstract: Peptide derivatives of luteinizing hormone releasing hormone that are capable of binding radionuclides are provided. The peptide derivatives are readily labeled with isotopes of rhenium or technetium, while retaining their ability to tightly bind LHRH receptors. Methods for preparing the labeled peptides and their use in methods of radiodiagnosis and radiotherapy are described.
Patent CA-2226637-A1 (CA)
Inventor: HALL ROBIN GIBSON
IPC: C11D17/00
Filed: 1996-07-03
Abstract: There is provided a method of washing soiled laundry in a domestic or industrial washing machine wherein a delivery means is provided for dispensing an effective amount of a detergent composition directly to the drum of a washing machine before the commencement of the wash and subsequently enabling release of said detergent composition to the wash liquor during the wash. Said detergent composition contains a cationic ester surfactant and an alkalinity system comprising alkaline salts. The delivery means enables the delivery of said cationic ester surfactant to said soiled laundry prior to the establishment of an alkaline wash liquor environment around the soiled laundry. A washing method including a pretreatment step is also provided.
Patent CA-2228769-A1 (CA)
Inventor: MUELLER OLIVER
IPC: C12Q1/6806
Filed: 1996-08-14
Abstract: The invention relates to a method of purifying, stabilizing and/or isolating nucleic acids contained in biological matter, wherein an adsorption matrix is added to a nucleic-acid-containing specimen of biological matter in order to bind contaminants.
Patent CA-2229387-A1 (CA)
Title: Readily supportable metal complexes
Inventor: SPENCER LEE
IPC: C08F4/6192
Filed: 1996-09-11
Abstract: Metal complexes useful as olefin polymerization catalysts corresponding to formula (I), wherein L is a delocalized, .pi.-bonded group that is bound to M, containing up to 50 nonhydrogen atoms; M is a metal of Group 3, 4 or the Lanthanide series of the Periodic Table of the Elements; Z is a covalently bound, divalent substituent of up to 50 non-hydrogen atoms having the formula:  -(ER2)m-, wherein E independently each occurrence is carbon, silicon or germanium, R independently each occurrence is selected from the group consisting of C1-20 hydrocarbyl, and C1-20 hydrocarbyloxy, with the proviso that in at least one occurrence R is C1-20 hydrocarbyloxy, and m is an integer from 1 to 3; Y is a divalent ligand group comprising nitrogen, phosphorus, oxygen or sulfur, said Y containing up to 20 nonhydrogen atoms; X' is a neutral Lewis base ligand having up to 20 non-hydrogen atoms; X'' independently each occurrence is a monovalent, anionic moiety selected from hydride, halo, hydrocarbyl, silyl, germyl, hydrocarbyloxy, amide, siloxy, halohydrocarbyl, halosilyl, silylhydrocarbyl, and aminohydrocarbyl having up to 20 non-hydrogen atoms, or two X'' groups together form a divalent hydrocarbadiyl group; n is a number from 0 to 3; and p is an integer from 0 to 2.
Patent CA-2229781-A1 (CA)
Inventor: RILEY DENNIS P
IPC: A61K49/08
Filed: 1996-08-16
Abstract: Conjugués biologiques de complexes représentés par la formule générale (I). Dans cette formule, R, R', R¿1?, R'¿1?, R¿2?, R'¿2?, R¿3?, R'¿3?, R¿4?, R'¿4?, R¿5?, R'¿5?, R¿6?, R'¿6?, R¿7?, R'¿7?, R¿8?, R'¿8?, R¿9?, R'¿9?, M, X, Y, Z et n sont définis de manière à servir d'agents de contraste en imagerie diagnostique.