baber/WOPTO huggingface dataset:
Patent CA-2142673-A1 (CA)
Inventor: KRUCK THEO P A
IPC: A61K31/70
Filed: 1995-02-20
Abstract: According to the present invention, a pharmacological composition comprising a compound which is a combination of a glucose-, amino acid- and a 2-alkyl-3-hydroxypyrid-4-one residue of the general formula (I):    where xn is -NHCO(CH2)mC'HR2- with N being attached to C2 and C' being attached to N1' and m and n are 0 or 1; and R1' is selected from methyl or ethyl, and R2 is selected from hydrogen, CH3-, (CH3)2CH-, (CH3)2CHCH2-, CH3CH2CH(CH3)-, CH3SCH2CH2-, C6H5-CH2-, HOCH2-, CH3CH(OH)-, HSCH2-, HO-C6H4-CH2, H2NCOCH2-, H2NCOCH2CH2-, HOCOCH2-, HOCOCH2CH2-, H2NCH2CH2CH2CH2-, N2NC(NH)NHCH2CH2CH2-,   or a physiologically acceptable salt thereof and optionally the compound being mixed with physiologically compatible diluents or carrier substances suitable for formulating medicines which may be in the form of tablets, capsules, slurry, powder, solution, or incorporation into patches or any other form that  is convenient for effective oral, rectal, trans-cutaneous or systemic administration and if pharmacologically advantageous may have added additional pharmacologically active compounds  that enhance  the effectiveness  of  the  compounds  in  the invention. The pharmaceutical compositions are useful in the treatment of metal intoxication where the metal is selected from ionized iron or aluminum.
Patent CA-2145827-A1 (CA)
Inventor: KUGAI HIROKAZU
IPC: G01R33/035
Filed: 1995-03-29
Abstract: A flux transformer comprises a pickup coil 1, an input coil 2 and a pair of lines 3, 4. The line 4 contains a bridge part 4a intersecting the input coil 2. The pickup coil 1, input coil 2 and a pair of lines 3, 4 are formed of a first and a second oxide superconducting thin films 11, 12. Furthermore, the flux transformer comprises a non-superconducting thin film 13. The non-superconducting thin film 13 is disposed between the first and the second oxide superconducting thin films 11, 12 and is located in a domain where the line 4 intersects the input coil 2. A pattern of the first oxide superconducting thin film 11 corresponds to the pickup coil 1, the input coil 2 and the lines 3, 4 except the bridge part 4a. The pattern of the second oxide superconducting thin film 12 corresponds to the input coil 2 except the domain where the non-superconducting thin film exists, the pickup coil 1 and the lines 3, 4. Except in the domain where the non-superconducting thin film 13 exists, the second oxide superconducting thin film 12 are piled up directly atop the first oxide superconducting thin film 11 in all domains.
Patent CA-2145838-A1 (CA)
Title: Process for separating methanol and methyl acrylate or methyl methacrylate
Inventor: MIYAZAKI SEIJI
IPC: C07C69/653
Filed: 1995-03-29
Abstract: A distillation process is used to separate methanol from a mixture of methanol with methyl acrylate or methyl methacrylate, as well as from a mixture of methanol and water with methyl acrylate or methyl methacrylate with the use of an azeotropic solvent, which forms an azeotropic mixture with methanol. In distilling such a mixture by the use of a distillation column: (1) part of the condensate of vapors distilled over from the top of the distillation column top is returned to the top of the column; (2) the remaining condensate is separated into two layers; (3) the upper layer essentially composed of an azeotropic solvent from the two separated layers is fed to an intermediate portion of the distillation column; (4) the lower layer essentially composed of methanol from the above two separated layers is withdrawn from the distillation system; and (5) methyl acrylate or methyl methacrylate, or else, methyl acrylate or methyl methacrylate and water, are recovered from the bottom of the column.      Water may be added to the remaining condensate at the time of separation into two layers. The amount of water added is 0.1-10 times the weight of methanol.
Patent CA-2146348-A1 (CA)
Title: Cosmetic composition
Inventor: GIBSON WALTER THOMAS
IPC: A61K8/44
Filed: 1993-10-27
Abstract: A cosmetic composition for topical application to mammalian skin or hair, especially to a bald or balding human scalp, contains a metabolic intermediate from the urea cycle, or a derivative of such an intermediate, as an active agent serving to pro-mote growth of hair.
Patent CA-2148557-A1 (CA)
Title: Variable Scroll Tip Hardness
Inventor: RICHARDSON HUBERT JR
IPC: B22D15/00
Filed: 1995-05-03
Abstract: A process of casting a scroll member for a scroll compressor including forming the scroll wrap member portions of equal height.  Unequal cooling of the scroll wrap when formed causes the hardness of the wrap to vary from radially outside to radially inside.  The radially outside portions of the scroll wrap are formed harder therefore reducing wear-out of the scroll member while the radially inside portions are formed softer, thereby permitting quicker run-in of the scroll set during initial startup of the scroll compressor.
Patent CA-2149008-A1 (CA)
Title: Hand held seeder
Inventor: MORIN THOMAS M
IPC: A01C7/04
Filed: 1995-05-09
Abstract: A wand with a plurality of ports is provided with vacuum and vibration and with controls therefor. Seeds are drawn to the ports by the vacuum and are singulated by a seed covering a single port. The singulated seeds are each deposited in one of a plurality of plug trays by release of the vacuum and assisted by the vibration of the wand.
Patent CA-2151739-A1 (CA)
Title: Complex document security
Inventor: ANDERSON MARK STEPHEN
IPC: H04N1/32
Filed: 1993-12-14
Abstract: A method and means are provided to control the degree to which the presence of covert information may be reduced, eliminated or corrupted in documents created on a computer device (particularly complex documents) (10) before the document is transmitted outside a secure environment (20) in which the document is created. A preferred step in the process of handling a document in a secure environment comprises the step of displaying (34) the document or a predetermined portion thereof in a manner which conforms to the rule that no pixel of the display is written to more than once for the current portion of the document being displayed. Preferably the steps of creating a document (10), transforming (16) said document into an intermediate form (18) by defining the content and structure of said document using a predetermined set of document describers, applying the intermediate form (18) of said document to at least one filter (22) adapted to eliminate or corrupt the content and form of any covert information contained within the intermediate form (18) of said document (10) followed by the previously described step of displaying (34) the document in the manner described above.
Patent CA-2152046-A1 (CA)
Title: Extrudate and extrusion process
Inventor: ITO TOSHIKAZU
IPC: B29C48/13
Filed: 1994-10-31
Abstract: An extrudate of a vinyl chloride resin composition comprising a copolymer of vinyl chloride with an alkyl ester or an .alpha.-olefin, which extrudate has a cross-sectional shape varied along the direction of extrusion by varying the shape of the orifice of an extruder. The composition can well cope with the shape variation to give an extrudate at a good productivity.
Patent CA-2153840-A1 (CA)
Inventor: JOHNSON DENNIS W
IPC: B01D53/78
Filed: 1995-07-13
Abstract: A system for treating a flue gas includes a first condensing heat exchanger is located in the housing for removing heat from flue gas as the flue gas is downwardly passed therethrough.  A first collection tank is located in the housing below the first heat exchanger for collecting liquid and particulate.  A second heat  exchanger is located in the housing for condensibly removing pollutants from the flue gas as the flue gas is upwardly passed through the second heat exchanger.   A second collection tank is located in  the  housing  below  the  second  heat   exchanger  for collecting liquid and particulate.
Patent CA-2154670-A1 (CA)
Title: Bis(hydroxyphenil) sulfone resoles as polyamide stain-resists
Inventor: BUCK ROBERT CRAIG
IPC: D06M101/16
Filed: 1994-02-01
Abstract: Polyamide fibrous substrates which resist staining by acid dyes, and processes for preparing the same which comprise applying a base-catalyzed condensation product formed by the reaction of a bis(hydroxyphenyl)sulfone with formaldehyde to give a product known as a resole. The resulting non-sulfonated, non-carboxylated resole stain-resist agents can be applied at higher pH values than prior art stain-resists which were sulfonated or carboxylated.
Patent CA-2155001-A1 (CA)
Title: Htlv-i and htlv-ii gp21 derived peptides for use in diagnostics
Inventor: HADLOCK KENNETH G
IPC: C12N15/09
Filed: 1994-02-02
Abstract: Novel HTLV-I and HTLV-II peptides are disclosed for use in diagnostic assays for detecting and confirming HTLV-I and HTLV-II infection in human sera. The peptides are derived from analogous regions of HTLV-I and HTLV-II gp21 envelope protein, and are diagnostic of HTLV-I or HTLV-II infection. The invention also includes an assay kit and method for detecting, and discriminating between, HTLV-I and HTLV-II infection in humans.
Patent CA-2156246-A1 (CA)
Title: Annular air distributor for regenarative thermal oxidizers
Inventor: DRISCOLL THOMAS DANIEL
IPC: B01D53/34
Filed: 1995-08-16
Abstract: A regenerative thermal oxidizer in which contaminated air is first passed through a hot heat-exchange bed and into   a   communicating   high   temperature   oxidation (combustion) chamber, and then through a relatively cool second heat exchange bed.  The apparatus includes a number of  internally insulated,  ceramic  filled  heat  recovery columns  topped  by  an  internally  insulated  combustion chamber.  Process air is directed into heat exchange media in one of said columns via an annular distribution system, which allows for the uniform flow of gas in the apparatus, and greatly reduces the flushing volume.   Oxidation is completed  as  the  flow  passes  through  the  combustion chamber, where one or more burners are located.  From the combustion  chamber,  the air  flows  vertically  downward through another column containing heat exchange media, thereby storing heat in the media for use in a subsequent inlet cycle when the flow control valves reverse.   The resulting clean air is directed via an outlet valve through an  outlet  manifold  and  released  to  atmosphere  or  is recirculated back to the oxidizer inlet.   The flushing system allows for the removal of residual VOC laden air from the plenum and heat exchange media and is critical for maintaining high VOC destruction efficiency.
Patent CA-2157414-A1 (CA)
Inventor: TADDEI FORTUNATO
IPC: F41J3/00
Filed: 1995-09-01
Abstract: "In the game of darts it is known to have a board which acts as the target for scoring and accu-mulating points. In this invention, the board is refaced so as to give the players a new way of scoring and accumulating points. The refacing is a paper covering that is pinned to the existing board or for that matter any wall or material that a dart can penetrate."
Patent CA-2158258-A1 (CA)
Title: Device for aligning graphics and methods for making such a device
Inventor: RUSSELL THOMAS J
IPC: B44C1/17
Filed: 1994-02-10
Abstract: A device for aligning a graphic on a surface with respect to a fixed reference on the same or an adjacent surface. The device comprises a graphic carrier (12) which. in turn, comprises a graphic carrier release liner (24) and a first graphic. The first graphic includes opposed first and second major faces and is removably secured to the release liner at one of the major faces. A premask (26) is releasably attached to the first graphic at the other major face. The graphic carrier release liner includes means such as a perforated cut or a cut edge (32) for aligning the first graphic with respect to the fixed reference.
Patent CA-2159385-A1 (CA)
Inventor: LOGAN SHAWN MICHAEL
IPC: H03B5/36
Filed: 1995-09-28
Abstract: An undesirable relationship between user applied input frequency control voltage and output frequency of a voltage controlled oscillator is counteracted by controlling the characteristics of an amplifier stage in the oscillator as a function of frequency control signal in addition to controlling the output frequency of the oscillator as a function of the capacitance of a user controlled variable capacitance in response to the frequency control signal.
Patent CA-2159737-A1 (CA)
Title: Adjustable crash discrimination system with occupant position detection
Inventor: GIOUTSOS TONY
IPC: B60R21/01
Filed: 1994-03-30
Abstract: A method and system for discriminating  motor vehicle crashes to actuate a safety restraint (10) utilizes an optical vehicle occupant position detector (12) to generate data (22) representative of the position of an occupant relative to fixed structure within the vehicle. The data (22) is subsequently used by a signal processor/discrimination unit (26) as criteria for a parameter based crash discrimination analysis, and for adjusting parameters of the discrimination analysis, such as changing the discrimination threshold values.  The occupant position data optimizes the discrimination analysis used in the system (10) due to the system's ability to customize the discrimination   analysis in real time to match actual conditions of a vehicle occupant.  Occupant position is determined by detecting the relative intensity, or average of scattering angles of a light beam (34) reflectively scattered by the occupant (24).  An optical, low threshold safing sensor (40) can further be used to provide system calibration, discrimination  of spurious occupant movement, and data representative of vehicle acceleration.
Patent CA-2159969-A1 (CA)
Title: Apparatus and method for the active control of air moving device noise
Inventor: KUBLI ROBERT ALFRED
IPC: F24F13/24
Filed: 1995-10-05
Abstract: Method and apparatus for the active cancellation of broad band noise and/or single frequency tones emanating from rotating machinery, such as an air moving device, by detecting related mechanical and acoustic signals therein and causing canceling vibrations to be applied directly to the rotating machinery by a transducer.
Patent CA-2160770-A1 (CA)
Title: Synchronous optical digital transmission system and method
Inventor: FELLOWS RICHARD L
IPC: H04B10/25
Filed: 1994-04-18
Abstract: A synchronous optical digital transmission system comprises a local interface unit (2) having a phase locked loop circuit (31, 34, 44) that senses and adjusts the phase of the clock signals (26) arriving from the remote unit to match the phase of the principal or local clock (30) so that the arriving data bit streams (24, 28) can be directly applied to the local system for further processing.  The system is also designed to transmit and receive high speed and low speed data over a single fiber (46) operating in a diplex mode without adverse crosstalk effects by employing non-standard line coding techniques.
Patent CA-2161366-A1 (CA)
Title: Meat processing
Inventor: PALMER ROGER KEITH
IPC: A23B4/16
Filed: 1995-10-25
Abstract: This invention relates to improvements in meat treatment and more particularly to improvements in methods and apparatus for treatment of meat in handling, storage, transportation and at sale.      The invention comprises primarily the method of treatment of meat by exposing said meat to a controlled gas environment including oxygen under pressure in excess of atmospheric for a predetermined period of time. The method may also include the step of pre-treating the meat in a substantially anaerobic environment for a sufficient time to achieve a predetermined close down of aerobic bacteria on the meat, and suspension of most biochemic effects of oxygen on the meat. Subsequently, the method includes the treating said meat in the aerobic conditions including oxygen under pressure. The method also includes the prepackaging of meat in at least partially gas permeable packaging suitable for use in a retail safe environment, prior to aerobic gas pressure under treatment.     When treated according to the invention, the applicant's have found improved shelf life and appearance of meat over traditionally handled product.
Patent CA-2161545-A1 (CA)
Title: Prevention of enzyme mediated discoloration of wood
Inventor: SCHMIDT ELMER L
IPC: B27K5/00
Filed: 1994-04-28
Abstract: Methods for preventing non-fungal discoloration of logs, wood and wood products that are free of non-fungal discolorations are provided.  The wood is treated with a phytotoxic agent in order to prevent enzyme-mediated discoloration of the wood.  The wood subsequently may be monitored to determine viability of parenchyma cells. This invention also relates to unmilled wood that is substantially free of non-fungal discolorations and has nonviable parenchyma cells.
Patent CA-2163173-A1 (CA)
Title: Keypad entry electronic combination lock with self generated combination
Inventor: DAWSON GERALD L
IPC: E05B37/00
Filed: 1995-11-17
Abstract: An electronic combination lock has the capability of generating the  combination  that  is  used  to  compare  to  the  entered combination by combining data read from an electronic key and data unique to the lock and stored in the lock.  The lock may be operated in a mode that requires two combinations and two separate keys to open the lock.  This dual combination mode of operation is possible in several classes of operation such as Route, First Line Maintenance or Bank Mode.  The lock also has a mode of operation wherein the lock may be shelved or returned to the factory mode by using a unique combination and a one-time use key for assistance whenever combinations are severely out of synchronization with the dispatching computer and without other correction options.
Patent CA-2164255-A1 (CA)
Inventor: BLANCHOT MICHELE
IPC: H01R25/00
Filed: 1995-12-01
Abstract: Appareillage électrique analogue à une réglette constitué par assemblage d'éléments modulaires de fonctions variées, lesdits éléments modulaires étant munis de moyens coopérants d'interconnexion mécanique et électrique permettant de les assembler directement les uns aux autres. Lesdits éléments modulaires sont constitués d'une face avant (1) ayant au moins une fonction déterminée, d'un support de contacts (5) dans lequel sont montés les moyens nécessaires à la distribution de l'électricité, d'un embout mâle (2) et d'un embout femelle (3) comportant les moyens de connexion mécanique et électrique.
Patent CA-2165965-A1 (CA)
Title: Graft polymers of keto-aldehyde condensation or co-condensation products
Inventor: FELIXBERGER JOSEF
IPC: C09K23/52
Filed: 1994-07-01
Abstract: Graft polymers of ketone-aldehyde condensation and co-condensation products and/or the monovalent or polyvalent metal compounds thereof are described, in which condensation product consists a) of symmetrical or asymmetrical ketones containing aliphatic, araliphatic, cyclic or aromatic hydro-carbon radicals with at least one nonaromatic radical, b) an aldehyde of the formula R-(CHO)n, wherein n = 1 to 2 and R can be hydrogen or an aliphatic, aralipha-tic, aromatic or heterocyclic radical, and c) optionally of carboxyl, sulpho, sulphamido, sulphoxy, sulphoalkylamine or sulphoalkyloxy groups, to which product anionic and/or nonionic and/or cationic unsaturated monomers have been grafted. These graft polymers are outstandingly suitable as dispersants for inorganic binder suspensions and solutions, for aqueous clay suspensions and solutions or coal/water suspensions, as retention agents, thickeners, in particular for aqueous systems, and as agents for preventing the swelling of clay in aqueous systems.
Patent CA-2167405-A1 (CA)
Inventor: STABEL UWE
IPC: B29B17/00
Filed: 1994-05-20
Abstract: Procédé de recyclage de déchets de matières plastiques dans un vapocraqueur, avec lequel une masse fondue obtenue à partir de déchets de matières plastiques est transformée en produits sous une température de 400 à 550  DEG C, une fraction de distillation est séparée des produits sous une température de 180 à 280  DEG C et cette fraction est introduite en tant que produit actif dans un vapocraqueur.
Patent CA-2168634-A1 (CA)
Title: Glazing, particularly for vehicles, to be glued in its frame
Inventor: CORNILS GERD
IPC: B60J10/70
Filed: 1996-02-01
Abstract: A detachable mounting of a window pane to a frame of a window opening is disclosed for use primarily in motor-vehicles. The window pane is provided on its edges with a profiled frame made of elastomer. This profiled frame has a U-shaped segment with an opening facing the fixing rim of the frame of the window opening, the internal cross-section of the segment widening outwards, so as to receive a mounting bead of adhesive. The flanges of the U-shaped segment are themselves provided on the inside with retaining projections. The profiled frame and the bead of adhesive do not adhere to each other, the joint being provided solely by mechanical interlocking between the retaining projections and the bead of adhesive after it cures. Because of the shape of the profiled frame, the window pane may be re-installed after having been temporarily removed from the window frame by pressing it toward the cured bead of adhesive which remains attached to the fixing rim, until there is complete interlocking of the two elements beyond the retaining projections.
Patent CA-2169227-A1 (CA)
Title: Switching network for the pick-up and forwarding of data streams
Inventor: PFEIFFER MATHIAS
IPC: H04Q11/06
Filed: 1996-02-09
Abstract: A switching network for the pick-up and forwarding of data streams has a plurality of input line units and output line units which respectively accept or output data streams in fixed multiplex frames, and which are connected in common to an exchange bus. A respective data memory whose memory cells are individually allocated to the bit places of a multiplex frame for the individual output line units is provided in the input line units. The data bits of a multiplex frame are entered bit-by-bit into the corresponding memory cells in the data memories based on the criterion of allocation information. The memory cells of the individual data memories are synchronously driven by a central control unit in a fixed sequence for the output of stored data bits onto the exchange bus. Only one of the data bits corresponding to one another in the individual data memories is thereby enabled based on the criterion of enable information, whereas the others are masked. The output line units are driven in a corresponding sequence for the acceptance of valid data bits.
Patent CA-2170634-A1 (CA)
Title: Adjustable Vehicle-Carrying Frame for Insertion Into Differently-Sized Containers
Inventor: GEARIN PETER
IPC: B61D3/18
Filed: 1994-10-06
Abstract: An adjustable frame (200) for carrying vehicles between elongate upright sides preferably includes a length-adjusting mechanism (206) for expanding the length of the frame to fit transport contaiers of different sizes, a friction-reducing mechanism (300) for smoother safer and faster lengthwise adjustment of the respective  frame sections, and a door-protecting mechanism including not only the length-adjusting mechanism but also shock-absorbing bumper assemblies (360, 362) for protecting the container door, the frame (200) and the vehicles on the frame through a reduction in the peak level of shock forces generated during collisions between the container door and the frame. Preferably, the adjustable frame (200) has only two sections (212, 214) for faster locking and is configured to flexibly accommodate different vehicle lengths, including by support of a pair of vehicle wheels in a center position on the frame.
Patent CA-2174411-A1 (CA)
Title: 2-(2-hydroxy-3-.alpha.-cumyl-5-alkylphenyl)-2h benzotriazoles
Inventor: WINTER ROLAND ARTHUR EDWIN
IPC: C09D11/00
Filed: 1996-04-17
Abstract: Benzotriazole UV absorbers typified by those of formula I (see formula I) where R is tert-octyl, nonyl or dodecyl or -CH m CH2m COOR4 where R4 is alkyl and m is 1 to 4, provide excellent light stability protection to organic substrates.