baber/WOPTO huggingface dataset:
Patent CA-1338499-C (CA)
Title: Chymotrypsin for the inactivation of prekallikrein activator
Inventor: LINNAU YENDRA
IPC: A61K35/16
Filed: 1989-02-22
Granted: 1996-07-30
Abstract: In order to avoid the risk of undesired side reactions of  blood products,  the latter are produced from plasma by using  chymotrypsin to inactivate prekallikrein  activator.          These   preparations  are  obtained  by  the   fractionated enrichment  of  plasma proteins,  with the proviso  that  a chymotrypsin solution or immobilized chymotrypsin is  added to the fractions at any stage of the fractionation process.          Before completion of the preparations,  the chymotrypsin or the immobilized trypsin is removed from the preparations.
Patent CA-1323837-C (CA)
Inventor: HAGEMANN RUTH
IPC: A61K47/30
Filed: 1989-03-23
Granted: 1993-11-02
Abstract: Solid, rapidly disintegrating dosage form Abstract of the Disclosure The invention relates to a solid, rapidly disintegrating dosage form inthe form of effervescent tablets for producing an aqueous suspension of diclofenac for peroral administration. The dosage form contains diclofenac in micronised form provided with a permeable, swellable coating, together with pharmaceutical excipients.
Patent CA-1328149-C (CA)
Inventor: SCHNEIDER RICHARD T
IPC: A61F2/16
Filed: 1989-04-13
Granted: 1994-04-05
Abstract: ABSTRACT OF THE DISCLOSURE           A rigid bifocal intraocular lens (60) for use as an artificial lens implant is disclosed.  In one embodiment, the intraocular lens ha  a rigid lens body (61) having a chord (61a) and first and second lens portions (62) and (63).  The first lens portion (61) has a focal length and the second lens portion (63) has a focal length different from the focal length of the first lens portion (62).  The first lens portion (62) is positioned on one side of the chord (61a) and the second lens portion (63) is positioned on the other side of the chord (61a).  The first and second lens portions (62 and 63) form an integral, one-piece optical lens body (61) with the first and second lens portions being non-movable with respect to one another.  In another embodiment the rigid lens body has a first central circular lens portion and a second outer annular lens portion.  In a preferred form of this embodiment the inner, circular lens has a diameter of a between about 1.8 millimeters and about 2.0 millimeters, with the outer annular lens portion having a diameter of between about 6 millimeters and 7 millimeters.  A preferred corrective power for the lenses used in the above-referenced embodiments is between about +15 and about +25 diopters for a distance-viewing lens portion, and a corrective power for a near-viewing portion of between about +3 and +4 diopters greater than the corrective power of the distance-viewing portion.  Preferably, the lens portions are formed from molding in a manner avoiding introduction of any substantial refractive index gradient in the lens material.
Patent CA-1320499-C (CA)
Title: Process for preparing a ketimine
Inventor: SPAVINS JAMES C
IPC: C07B61/00
Filed: 1989-05-02
Granted: 1993-07-20
Abstract: P.C. (Ph) 7371 IMPROVED PROCESS FOR PREPARING A KETIMINE                 Abstract An improved condensation process for preparing N-[4-(3,4-dichlorophenvl)-3,4-dihydro-1(2H)-naphtha-lenylidene]methanamine from 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone and methylamine is disclosed.  The process involves the use of a hydratable molecular sieve having a pore size that is at least about three Angstrom units in diameter as the dehydrating agent (catalyst) in a reaction-inert aprotic organic solvent.  The ketimine final product so produced is known to be useful as an intermediate leading to cis-(1S)(4S)-N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine (sertraline), which is an anti-depressant agent.
Patent CA-1336072-C (CA)
Inventor: NAKAMURA NOBUTO
IPC: A61K31/13
Filed: 1989-05-29
Granted: 1995-06-27
Abstract: A pharmaceutical composition for the treatment of hyperammonemia which comprises a valiolamine compound of the formula                [I]     wherein A means an acyclic hydrocarbon group of 1 to 10 carbon atoms which may optionally be substituted by hydroxy, phenoxy, thienyl, furyl, pyridyl, cyclohexyl or optionally substituted phenyl; a 5- or 6-membered cyclic hydrocarbon group which may optionally be substituted by hydroxy, hydroxymethyl, methyl or amino; or a saccharide residue or a pharmaceutically acceptable salt thereof, the use of said valiolamine compound of the formula [I] or a pharmaceutically acceptable salt thereof in the preparation of a medicine for the treatment of hyperammonemia, and a method for the treatment of hyperammonemia which comprises administrating a valiolamine compound of the formula [I] or a pharmaceutically acceptable salt thereof.
Patent CA-1339605-C (CA)
Title: A method for the treatment of pulp
Inventor: KARSILA SAKARI
IPC: D21C9/00
Filed: 1989-07-21
Granted: 1997-12-30
Abstract: The invention relates to a method for improving the drainability of mechanical pulp or pulp mainly containing mechanical pulp by means of enzyme treatment by adding to the pulp at least one hemicellulose-dissolving enzyme or an enzyme preparation containing at least one hemicellulose-dissolving enzyme and being substantially free from cellulose-dissolving enzymes. The enzyme treatment according to the invention not only improves the drainability of the pulp but also retains the strength properties of the pulp since no cellulose-dissolving enzymes are used.
Patent CA-1322925-C (CA)
Title: Surgical stapler apparatus
Inventor: GREEN DAVID T
IPC: A61B17/11
Filed: 1991-11-13
Granted: 1993-10-12
Abstract: ABSTRACT OF THE DISCLOSURE            The end-to-end anastomosis apparatus is provided with a mounting means which can receive a trocar for making holes in tissue and, subsequently, an anvil shaft for the mounting of an anvil assembly for stapling purposes. The anvil shaft is provided with splines which cooperate with splines on a shell liner within the housing of the apparatus to align the buckets on the anvil assembly with the staples in a cartridge secured in the apparatus.  In addition, the anvil assembly is provided with a spring for locking of the anvil housing on the anvil shaft.
Patent CA-1332226-C (CA)
Inventor: BUSNEL RENE G
IPC: B29C41/10
Filed: 1992-12-29
Granted: 1994-10-04
Abstract: ABSTRACT OF THE DISCLOSURE    The present invention provides for the use of a matrix system which may either have a homogeneous structure or a heterogeneous structure.  The use of the matrix system is based on the use of microcapsules or microspheres enclosing at  least  one  pharmacologically-active  agent  directed against pathogens,  e.g.,  viruses,  bacteria,  fungi,  or microorganisms and spermatozoa, in a prophylactic device.
Patent DK-162174-C (DK)
Inventor: LAPIERRE RENE BERNARD
IPC: C10G45/64
Filed: 1983-05-17
Granted: 1992-02-17
Abstract: Hydrocarbon feedstocks such as distillate fuel oils and gas oils are dewaxed by isomerizing the waxy components over a zeolite beta catalyst. The process may be carried out in the presence or absence of added hydrogen. Preferred catalysts have a zeolite silica:alumina ratio over 100:1.
Patent DK-160729-C (DK)
Inventor: CHARLTON STEVEN C
IPC: G01N31/22
Filed: 1984-05-11
Granted: 1991-09-16
Abstract: A test means for determining the presence of an ion in an aqueous test sample is disclosed, as well as a test device incorporating the test means, a method for preparing it and a method for using it. The test means comprises a hydrophilic carrier matrix incorporated with finely divided globules of a hydrophobic vehicle. The hydrophobic vehicle contains an ionophore capable of forming a complex with the ion, and a reporter substance capable of interacting with the complex of ionophore and ion to produce a detectable response. The test device comprises an elongated support member having an upper substantially flat face, the test means being affixed to the flat face of the support member. The method for preparing the device comprises forming a first mixture of water and a hydrophilic polymer, forming a second mixture of a hydrophobic vehicle, an ionophore capable of forming a complex with the ion, and a reporter substance capable of interacting with the complex of the ionophore and ion to produce a detectable response, combining the first and second mixtures to produce a stable emulsion of finely divided globules of the second mixture in the first mixture, coating the emulsion onto an elongated support member having an upper, substantially flat face, and evaporating the water from the emulsion to product a hydrophilic carrier matrix incorporated with finely divided globules of the second mixture, the matrix being thereby affixed to the flat face of the support member. The method for using the test means or device comprises contacting it with the test sample and observing a detectable response.
Patent FI-69153-C (FI)
Inventor: KEEP GEOFFREY SIMON
IPC: B05C1/08
Filed: 1981-04-03
Granted: 1985-12-10
Abstract: In an offset gravure web coating method and apparatus, coating composition is applied from a gravure roll to a transfer roll, thence to an applicator roll, and finally to the web. The web moves in the same direction as the applicator roll surface. The ratio of the speed of the applicator roll surface to that of the web is preferably not greater than 1:1. The method and apparatus afford improved coating patterns at low wet coatweights.
Patent FI-80374-C (FI)
Inventor: BERZ HANS-PETER
IPC: A47J31/057
Filed: 1984-05-11
Granted: 1990-06-11
Abstract: An electric coffee percolator is provided with a fresh water container located above a water heating chamber sized to receive and retain about 30-60% of the volumetric amount of fresh water required for a complete coffee infusion. The heating chamber is separated by a common wall from the water container and receives fresh water therefrom through a non-return value located in the common wall. A ventilating pipe in the water container is slidably amounted in the common wall to project a selected distance into the heating chamber so that the water level in the heating chamber can be adjusted. A check valve in the ventilating tube prevents expulsion of water from the heating chamber into the water container. The bottom wall of the heating chamber is provided with an electric heating element surrounding a well from which a riser pipe through which the hot water is expelled extends upwardly to a water outlet chamber having a cross-sectional area which increase in size from its inlet end to its outlet end. The end of the riser disposed in the well is shaped to release steam pressure prior to the expulsion of the last bit of water remaining in the heating chamber to prevent the remainder of the water from being expelled at an excessive speed.
Patent FI-77214-C (FI)
Inventor: SETHI DALBIR SINGH
IPC: C01B15/023
Filed: 1985-03-21
Granted: 1989-02-10
Abstract: The invention provides a process to increase the mol ratio of nuclearly hydrogenated working compound to the total working compound in a make-up solution to be added to the working solution of an operating plant in producing hydrogen peroxide by the cyclic reduction, oxidation, and extraction of an alkylated anthraquinone. The process produces the nuclearly hydrogenated working compound in the make-up solution without producing substantial quantities of undesired by-products.
Patent FI-87762-C (FI)
Inventor: SHROOT BRAHAM
IPC: C07C233/64
Filed: 1986-04-09
Granted: 1993-02-25
Abstract: A benzonaphthalene compound has the formula    <IMAGE>  (I)  wherein R1 represents   <IMAGE>   or (ii) -CH2OH; R6 represents   <IMAGE>   or OR7 wherein R7 represents hydrogen, alkyl having 1-20 carbon atoms, monohydroxyalkyl or polyhydroxyalkyl, r' or r'' represent hydrogen, lower alkyl, mono or polyhydroxyalkyl, aryl or a residue of an amino acid or a sugar, or together form a heterocycle; R2 represents hydrogen, alkyl having 1-15 carbon atoms, alkoxy having 1-4 carbon atoms or a cycloaliphatic radical; R3 represents hydrogen, hydroxy, alkyl having 1-4 carbon atoms, alkoxy having 1-10 carbon atoms, a cycloaliphatic radical, a thiocycloaliphatic radical or -O-Si(CH3)2-R8 wherein R8 represents lower alkyl; and R4 and R5 represent hydrogen, lower alkyl, hydroxy or lower acyloxy. This compound is useful in the topical and systemic treatment of dermatologic diseases and in the treatment of the degeneration of conjunctive tissues. The compound also possesses anti-tumor acitivity.
Patent FI-82774-C (FI)
Inventor: LEHTO ARI
IPC: G01N27/12
Filed: 1988-06-08
Granted: 1991-04-10
Abstract: A sensor for, e.g., the measurement of gas concentration, comprising a sensor element (8,10); a heating element (11) arranged in conjunction with the sensor, with which the sensor element can be brought to a temperature above the ambient gas atmosphere temperature; and an electronics circuitry section (18), with which the desired electronical properties of the sensor element (8,10) can be measured and the heating element (11) of the sensor (8,10) can be controlled. The sensor element (8,10) and the electronics circuitry (18) are on the same planar substrate which has openings around the sensor element area (8,10) to the immediate vicinity of the area so that the openings (5,13,17) extend through the substrate (1,7), whereby the sensor area (8,10) is connected to the surrounding part of the substrate and, thence, to the electronics circuitry section (18), only along thin isthmuses (14) remaining between the openings.
Patent FI-96083-C (FI)
Inventor: HENNIG BRUNO EMANUEL
IPC: H04N7/088
Filed: 1990-04-12
Granted: 1996-04-25
Abstract: Methods of and apparatus for processing television signals wherein the television signals include image-representative information and a plurality of segments of accompanying supplementary information including VPS program identification information and a teletext listing including program title information and program source information encoded during vertical blanking intervals wherein the VPS program identification information is decoded and the teletext listing and included program identification information are also decoded, the decoded teletext listings are processed such that a predetermined set of pages of the listing having page numbers ending in a first predetermined set of digits are stored in memory during a time interval until subsequently received pages having page numbers ending in the first predetermined set of digits are overwritten into corresponding memory spaces, the program identification information from VPS and teletext are compared during the tinie interval recited above and thereafter at least program title information is displayed upon identifying matching information.
Patent FI-98371-C (FI)
Inventor: BALDWIN JOHN J
IPC: C07D495/04
Filed: 1991-04-11
Granted: 1997-06-10
Abstract: Thieno[2,3-b]thiopyran-2-sulfonamides and ring homologs with a hydrophilic substituted-alkyl group adjacent to the thiopyran sulfur are carbonic anhydrase inhibitors topically effective in lowering intramocular pressure.
Patent NO-137104-C (NO)
Inventor: GATES ALLEN PETER
IPC: G03C1/72
Filed: 1972-10-20
Abstract: 1377747 Azido substituted carboxylic acids HOWSON-ALGRAPHY Ltd 17 Oct 1972 [22 Oct 1971] 49297/71 Heading C2C [Also in Divisions C3 and G2]  The preparation of the following acids and their acid chlorides is disclosed: 4-azido-α- bromo-#-chlorocinnamylidene acetic acid (I); 4 - azido - 8 - chlorocinnamylidene acetic acid; 4 - azido - α - cyano - 8 - chlorocinnamylidene acetic acid; 4-azido-α-cyano-cinnamylidene acetic acid; 3-azido-benzylidene-α-cyanoacetic acid; 4 - azido - 2 - chlorobenzylidene - α- cyanoacetic acid; 4-azido-3,5-dibromobenzylidene - α - cyanoacetic acid; 3 - azido - 4- methyl - benzylidene - α - cyano acetic acid; 3 - azido - 4 - methoxy - benzylidene - α - cyano acetic acid; and 4 - azido - benzylidene - α- bromo-cyano acetic acid. In an example I is prepared by reacting 4-azido-#-chlorocinnamaldehyde (cf. U.S. Specification 3,598,844) dissolved in glacial acetic acid with cyano acetic acid. The acid chloride is obtained by further reaction with thionyl chloride.
Patent NO-157771-C (NO)
Inventor: SAUTEBIN RAOUL
IPC: B22D11/124
Filed: 1982-11-18
Abstract: The cooling of a continuously cast ingot of metal as it emerges from the mold is carried out by applying coolant directly to the ingot surface. In order to reduce the amount of curvature at the foot of the ingot due to too rapid cooling, a substance which releases a gas as a product of decomposition on striking the hot ingot surface is added to the coolant at least during the initial phase of casting. This gas forms an insulating film on the ingot surface thus reducing the rate of heat extraction. Particularly suitable for this purpose are substances which produce carbon dioxide or nitrogen as decomposition product.
Patent NO-165314-C (NO)
Inventor: BRACHET PIERRE HENRI
IPC: F27D1/00
Filed: 1985-01-11
Abstract: The invention relates to furnaces equipped with an insulating inner lining formed from fibers. The object of the invention is to reduce the thermal discontinuities at the level of the orifice tube of the burner. For this purpose, the orifice tube consists of blankets of fibers arranged radially round the burner and compressed to a greater extent in the inner part facing the axis of the burner than in the outer part. The density in the inner part preferably reaches 300 to 400 kg/m3.
Patent NO-173321-C (NO)
Inventor: ROUSSEL MICHEL
IPC: C10G67/06
Filed: 1989-03-08
Abstract: Process for elimination of mercury in hydrocarbon charges wherein said charge is contacted, under hydrogen, with a catalyst containing at least one metal from the group consisting of nickel, cobalt, iron and palladium followed by-or mixed with-a capture mass containing sulfur or a metal sulfide.
Patent NO-176310-C (NO)
Inventor: MOHN FRANK
IPC: B01F5/04
Filed: 1990-01-12
Abstract: A non-homogenous mixture of liquid and gas is fed into a vessel (10) to form a body (30) of gas above a pool (29) of liquid. Liquid is fed from the pool through a discharge pipe (17) containing a constriction (19) forming a venturi and gas is drawn from the gas body through a pipe (24) extending through the liquid pool into the discharge pipe to effect mixing of the liquid and the gas in the venturi. Perforations (27) in the discharge pipe adjust the amounts of gas and liquid leaving the vessel to maintain both liquid and gas within the vessel.
Patent RU-1841188-C (RU)
Inventor: Levit Boris Faustovich
IPC: C06B21/00
Granted: 2016-10-10
Abstract: FIELD: defense equipment. 
     SUBSTANCE: invention relates to mechanical vibrators and can be used in defense equipment. Mechanical vibrator comprises a housing, in which there is a swinging lever with a displacing hinged support, one arm of which is connected with the working element, and the other one is spring-loaded, a drive and an oscillation excitation mechanism, which is made in the form of a rotating disc. 
     EFFECT: invention enables changing the operating frequency of oscillations in a wide range at constant rpm of the drive. 
     1 cl, 1 dwg
Patent CA-2000014-C (CA)
Inventor: HESSE ERIC M
IPC: G06F40/143
Filed: 1989-10-02
Granted: 1993-12-21
Abstract: Abstract A TECHNIQUE FOR CONTRACTING          ELEMENT MARKS IN A STRUCTURED DOCUMENT     A method for hierarchically expanding and contracting element marks in a structured document.  The structured document is hierarchically organized, such as documents written in Standardized General Markup Language (SGML).  An element consists of a begin tag and its associated content, and may optionally include an end tag.  The editor can mark an element, to produce an element mark, to indicate its selection for document processing operations such as moving, copying or deleting the content of the element mark.  The element mark can be hierarchically contracted to lower-level element marks by invoking the contract code as appropriate.  The method also can be used to adjust a stream mark to an element mark.
Patent CA-2006530-C (CA)
Title: Bleaching composition
Inventor: MARTIN ALEXANDER
IPC: C11D1/29
Filed: 1989-12-22
Granted: 1996-10-15
Abstract: Solutions of hydrogen peroxide which are alkaline, and which are thickened with a combination of surfactant and electrolyte, can be stabilised with colloidal hydrous stannic oxide.
Patent CA-2010662-C (CA)
Title: Lensless multifiber output coupler
Inventor: JONES MARSHALL G
IPC: H01L23/538
Filed: 1990-02-22
Granted: 1998-04-14
Abstract: An X-shaped body has four slots for receiving optical fibers.  A first pair of opposing slots are parallel so the fiber delivered high power laser beams can be used to solder components having leads, while a second pair of slots are at a right angles so the laser beams can be used to solder chip components.  Screws and springs are in the slots to adjust the spacing and angle of the fibers of a pair with respect to each other.
Patent CA-2012025-C (CA)
Inventor: KOJIMA YASUSHI
IPC: C12N15/81
Filed: 1990-03-13
Granted: 1999-09-07
Abstract: This invention relates to a novel DNA or a derivative thereof concerning the expression and secretion of a phenoloxidase gene originating in a basidiomycete (particularly a white rot fungus such as, for example Coriolus hirsutus IFO 4917) possessing the ability to produce and secrete a phenoloxidase, a novel organism containing the DNA and a protein-coding DNA, and a method for the production of proteins by the use of the novel organisms. The aforementioned "DNA concerning expression" generally refers to a region existing upstream from a structural gene and necessary for the initiation of transcription (promoter) and to a region existing downstream therefrom and necessary for the termination of the transcription (poly A signal or terminator), for example. The "DNA concerning secretion" generally refers to a DNA which codes a signal peptide. The aforementioned "DNA derivative" includes a still longer derivative accompanying a flanking sequence and variants associated with fragment of the DNA mentioned above, substitution of a nucleotide of the aforementioned DNA, insertion of a nucleotide, deletion of nucleotide, inversion of a nucleotide sequence, and other forms of mutation. These derivatives are obtained naturally, synthetically, or semisynthetically.
Patent CA-2012161-C (CA)
Inventor: SOMA TOSHIO
IPC: B05B16/20
Filed: 1990-03-14
Granted: 1999-03-16
Abstract: Apparatus for painting a water-based paint or an oil-based paint on top of a water-based paint coat in a wet-on-wet manner onto an article to obtain a water-based paint coat. The apparatus includes a front-stage paint booth for painting therein a water-based paint to obtain the water-based paint coat, a first predrying chamber in line with and after the front-stage paint booth and having devices for heating with far infrared rays, a second predrying chamber in line with and after the first predrying chamber and having devices for heating with hot air, and a rear-stage paint booth in line with and after the second predrying chamber for painting therein either the water-based paint or the oil-based paint.
Patent CA-2016179-C (CA)
Title: One out of n checking apparatus and method
Inventor: BLAKKAN JOHN A
IPC: G01R31/02
Filed: 1990-05-07
Granted: 1994-03-08
Abstract: ONE OUT OF N CHECKING APPARATUS AND METHOD                    ABSTRACT OF THE DISCLOSURE         A one out of N checking circuit for determining whether exactly one of N signal lines is active at any given time.  The circuit includes a hierarchal structure of nodes which pairs the N signal lines together in a series of steps.  Each node includes a pair of output signal lines. The first signal line carries a signal representing whether an active signal line was "seen."  The second signal line carries a signal representing whether an error has occurred, i.e. multiple active lines were seen.  After each step, the number of signal lines is reduced by one-half until only two signal lines remain.  At that point the two signal lines are compared and a final error signal is transmitted.