baber/WOPTO huggingface dataset:
Patent CA-2115242-A1 (CA)
Inventor: YOSHIKAWA KENSEI
IPC: C07C311/08
Filed: 1992-08-07
Abstract: ABSTRACT 5-Aminosulfonanilide compounds represented by the formula:                             (wherein R is a hydrogen atom, a formyl group, an acetyl group, a propionyl group, an n-butyryl group, an n-valeryl group, an ethoxyoxalyl group, an n-propoxyoxalyl group, a methoxycarbonylacetyl group or a 3-ethoxycarbonylpropionyl group) have potent anti-inflammatory, antipyretic, analgesic and anti-allergic actions, and therefore they are useful as anti-inflammatory, antipyretic, analgesic and anti-allergic agents.
Patent CA-2115315-A1 (CA)
Inventor: KUNTZ CLAUDE
IPC: G11B17/10
Filed: 1994-02-09
Abstract: Dispositif d'alimentation automatique, notamment pour cassettes ou cartouches empilables avec emboîtement et ensemble de chargement/déchargement comportant un tel dispositif La présente invention a pour objet un dispositif d'alimentation automatique, notamment pour cassettes ou cartouches empilables avec emboîtement et un ensemble de chargement/déchargement comportant un tel dispositif. Dispositif caractérisé en ce qu'il est principalement constitué, d'une part, par un magasin (2) pour le maintien d'une pile importante de cassettes (3) gerbées avec emboîtement, d'autre part, par un mécanisme d'extraction (4) d'au moins une cassette (3) au niveau de la partie inférieure de la pile et, enfin, un moyen de transport (6) de la ou des cassettes (3) extraites de la pile vers l'entrée d'une machine de traitement (7), lesdits mécanisme d'extraction (4) et moyen de transport (6) étant actionnés par des moyens d'entraînement commandés par un module de contrôle. - Fig. 4
Patent CA-2115576-A1 (CA)
Inventor: BURK ROBERT C
IPC: C01F11/22
Filed: 1992-08-13
Abstract: A compound MFn, where M is a metal and n is the valency of the metal and has a value between 1 and 6, is injected through injection parts (2, 3, 4), and subjected to a thermal plasma (7) at a temperature in excess of 3000 K to dissociate it into the metal and fluorine. Also present in the reactor is an added reactant that will react with the metal or the fluorine to prevent their recombination so that there is formed fluorine gas or a fluoride other than the fluoride of the metal M.
Patent CA-2118432-A1 (CA)
Title: Bucket lift distribution system
Inventor: BAIRD RANDY K
IPC: B65G17/16
Filed: 1994-10-19
Abstract: Abstract of the Disclosure A material delivery system using buckets suspended from a driven chain is capable of being driven in a first and a subsequent second direction. Further, the buckets in the system have interacting edges that close the gap between buckets when the buckets are urged to do so by cam elements integral with the buckets interfacing with cam actuation elements positioned adjacent the buckets.
Patent CA-2118444-A1 (CA)
Title: Water-soluble azo compound and process for producing same
Inventor: AMO HIDEO
IPC: C07C255/65
Filed: 1994-10-19
Abstract: The present invention provides a process for producing a spherical granule of a water-soluble azo compound, which comprises dispersing a water-soluble azo compound in a water-insoluble solvent and then dropping a water or a hydrophilic solvent dissolving the water-soluble azo compound with stirring to granulate the water-soluble azo compound in the solution, and the spherical granule of the water-soluble azo compound.
Patent CA-2120415-A1 (CA)
Title: Water-soluble triazine derivatives
Inventor: REINEHR DIETER
IPC: D06M13/02
Filed: 1994-03-31
Abstract: Water-soluble triazine derivatives Abstract of the disclosure:   Water-soluble triazine derivatives of the formula (1) are described. The compounds are representatives from the class of sterically hindered amines (HALS stabilizers). They are suitable for increasing the thermal and photochemical stability of dyed and undyed polyamide fibre materials.
Patent CA-2120889-A1 (CA)
Inventor: HANDELMAN DORON
IPC: G06Q20/40
Filed: 1994-04-08
Abstract: Un système de jeu de télévision collective comprenant un réseau de télévision collective ayant une multiplicité d'unités abonné ayant chacun une télévision, un appareil de réception des entrées de jeu à partir de la multiplicité des unités abonné, un appareil de transmission à la multiplicité des informations d'unités abonné relatives aux résultats de jeux et un appareil de comptage permettant de régler les dettes et les gains de jeu via le réseau de télévision collective. D'autres services, tel que le magasinage peuvent être proposés.
Patent CA-2122971-A1 (CA)
Inventor: CERRUTI SERGIO E
IPC: F16L19/02
Filed: 1994-05-05
Abstract: "Quick joint for rapid, tight-seal connection of pipes, in which from the end of the female hollow body an internal flaring with decreasing cross-section extends, suitable for getting engaged, with interference, with a corresponding external counter-flaring provided on the male hollow body in the neary of the overhanging shoulder of the latter which, on its one side, cooperates with the sleeve of the joint and, on its other side, cooperates with said end of said female hollow body; from the end of said male hollow body furthermore a second external flaring with decreasing cross-section extends, suitable for getting engaged, with interference, with a counter-flaring provided inside the interior of said female hollow body in the nearby of an internal shoulder for said male body.  Also preferred embodiments are disclosed.
Patent CA-2123940-A1 (CA)
Title: Electrophoresis plate
Inventor: GUADAGNO PHILIP A
IPC: G01N27/447
Filed: 1994-05-19
Abstract: ABSTRACT OF THE DISCLOSURE    An electrophoresis plate includes a substrate  and an electrophoresis  medium  layer  on  the  substrate.    The electrophoresis medium layer includes liquid in a micro-porous gel such as agarose.  The electrophoresis plate is packaged with a protective plastic film across the electro-phoresis medium layer.  Methyl cellulose is included in the electrophoresis medium layer so that expressed liquid will form a uniform layer on the electrophoresis medium.
Patent CA-2125589-A1 (CA)
Title: Pressure Roll Cleaner
Inventor: AGARWAL VINOD K
IPC: G03G21/00
Filed: 1994-06-10
Abstract: An apparatus for cleaning a rotatable cylindrical member such as a pressure rollof a fuser assembly includes an absorbent sheet having longitudinal sides joinedat a seam and having a generally folded edge along a central longitudinal axis of the absorbent sheet.  Rods disposed within the absorbent sheet support the absorbent sheet against the rotatable cylindrical member to clean the circumferential surface of the member as it rotates.
Patent CA-2128076-A1 (CA)
Inventor: YAMAZAKI KEIICHIRO
IPC: E04F11/18
Filed: 1994-07-14
Abstract: ABSTRACT OF THE DISCLOSURE   The present invention relates to a method for connecting the inside-empty vertical and horizontal blocks of block-joining materials for civil engineering and construction, and the block-joining materials . The method does not use any mold that fits a cut shape of the vertical block. As a result, cost could be saved and manufacturing efficiency improved.   According to the present invention, multiple slits(4) are installed into the direction of the axis or the circumference of the edge(3) of the inside-empty vertical block(2), the main hole(8) that fits a cut shape of the block(2) is formed on the horizontal block(7) at intervals of installation of the vertical block(2), the edge(3) of the block(2) is inserted into the former main hole(8), the vertical block(2) is pressed into the direction of the axis and the portions of the vertical block between the slits(4), (4) are bent outwardly, the portions(5) bent outwardly are projected to the outside of the vertical block(2) and to the inside of the horizontal block(7), and thereby the inside-empty vertical block(2) and the horizontal block(7) are fixed.
Patent CA-2133259-A1 (CA)
Title: Method for the polishing and finishing of optical lenses
Inventor: LINDHOLM GENE O
IPC: B24B13/00
Filed: 1994-09-29
Abstract: ABSTRACT OF THE DISCLOSURE    A method for polishing an optical quality surface, such an ophthalmic lens, to finish which can accept a hardenable protective coating without using an abrasive slurry or gel, including the steps of:  (a) providing an optical lens having a first major surface, the first major surface having an initial Rtm value of greater than 0.35 micrometers; (b) bringing the first major surface into a frictional contacting relationship with an abrasive article, wherein the abrasive article includes a sheet-like structure having deployed on at least one major surface thereof a plurality of individual abrasive composites, each composite having a plurality of abrasive particles dispersed in a binder; and (c) moving at least one of the contacting first major surface and abrasive article relative to each other with rotational and/or oscillatory movement in the presence of a liquid substantially free of abrasive particles in a manner and for a time effective to polish the first major surface to provide a final Rtm value in the first major surface of 0.30 micrometers or less.
Patent CA-2133779-A1 (CA)
Title: Method for microencapsulation of agriculturally active substances
Inventor: LEBO STUART E JR
IPC: A01N25/28
Filed: 1994-10-06
Abstract: METHOD FOR MICROENCAPSULATION OF AGRICULTURALLY ACTIVE SUBSTANCES    Abstract of the Invention A method for microencapsulating agriculturally active substances such as pesticides to provide improved resistance to environmental degradation, especially ultra-violet light. The method employs as the UV protectant lignosulfonates, such as sulfite lignin or sulfonated lignin, or alternately sulfonated lignite, sulfonated tannins, napthalene sulfonates or other related compounds in combination with a protein such as a high bloom gelatin to form a capsule wall. The capsule wall formed by the interaction of these components is durable and has an ultra-violet protectant as an integral part of its structure.
Patent CA-2133932-A1 (CA)
Inventor: SENGA KUNIYUKI
IPC: C09B67/02
Filed: 1994-10-20
Abstract: A microcapsulated pigment contains, as reaction media one or more specific aliphatic acid alcohol esters obtained from monohydric aliphatic alcohols having odd numbers of carbon atoms and aliphatic carboxylic acids, these reaction media in a homogenious compatible state with chromatic components are occluded in microcapsules to obtain characteristics of thermochromism with a hysteresis range (segment HG) from 8°C to 30°C.
Patent CA-2134426-A1 (CA)
Title: Method of Feeding Gas Into a Chamber
Inventor: MINAMI YUKIO
IPC: B01J4/00
Filed: 1994-10-26
Abstract: The  present  invention  provides  a  method  for alternately feeding  reactive  gas  and  inert  gas  into  a chamber,   and  is  preferably  used  in  a  semiconductor manufacturing plant to form films on wafers.  The inert and reactive  gas  feed  lines  have  shunt valves  connected as branches to the primary sides of the line changeover valves, with a vent line being connected to the outlet sides of the shunt valves.  The opening and closing operation of the line changeover valves and the shunt valves alternately feeds reactive gas and inert gas into the chamber, the lines being changed  over  after  a  specified  time  interval.     The simultaneous evacuation and exhaustion of the vent line by a vacuum pump suppresses pressure fluctuations in the chamber during changeover of the gas feed lines.
Patent CA-2138540-A1 (CA)
Title: Wrap-around carrier with end panels
Inventor: SUTHERLAND ROBERT L
IPC: B65D75/08
Filed: 1994-05-09
Abstract: A wrap-around carrier (10) with end panel flaps (28) that automatically close when the bottom panel flaps (42, 44) are set up for locking engagement.    The end panel flaps (28) are foldably connected to the side panels (18) and to gusset panels (62) which are also foldably connected to a bottom panel flap. Upon folding the gusset panels (62) into engagement with the adjacent bottom panel flap, the end panel flaps are folded into closed position. The folded gusset panels are located between the bottoms of the packaged articles (B) and the bottom panel, thereby locking the end panel flaps in closed position.
Patent CA-2138788-A1 (CA)
Title: Ring-closed dihydropyridines and their use in the preparation of pharmaceutical compositions
Inventor: ARNDTS DIETRICH
IPC: C07D217/16
Filed: 1993-06-18
Abstract: The invention concerns compounds of general formula (I), in which A is a benzo or thieno group; R1 is (C4-C6)cycloalkyl, (C4-C6)cycloalkyl(C1-C5)alkyl or (a) and R2, m, R3, R4, R and u are as defined in the description, as well as pharmaceutical compositions containing these compounds and new pharmaceutical applications for these compositions.
Patent CA-2138851-A1 (CA)
Inventor: GROSHENS PIERROT
IPC: B29C43/46
Filed: 1994-12-22
Abstract: A press for sticking onto a fabric a thermobonded lining, e.g. a stiffener consisting of a textile support with layers of adhesives of hot melt or heat curable adhesives. The fabric lining complex passes through a sticking zone (A); heated to a temp. to soften the polymers, in which the complex is held between an upper (1) and lower (2) transport belts then compressed between an upper (3) and lower (4) compression cylinders. The complex between the belts passes into a second zone (B) heated equal or above the polymer softening point to cure the adhesive layer polymers. The direction of travel of belts in the second zone is opposite that in the first to reduce the machine footprint.
Patent CA-2139132-A1 (CA)
Title: Therapeutic nucleosides
Inventor: KOSZALKA GEORGE W
IPC: A61K31/7042
Filed: 1993-07-01
Abstract: The present invention relates to certain novel 2'-deoxy-4'-thio-purine nucleosides, physiologically functional derivatives thereof, processes for their preparation, pharmaceutical formulations containing them and to their use in therapy, particularly in the treatment or prophylaxis of viral infections.
Patent CA-2139501-A1 (CA)
Title: Pollution control apparatus for industrial processes and the like
Inventor: BRIGGS AUBREY C
IPC: B08B15/00
Filed: 1993-07-06
Abstract: The specification discloses pollution control equipment for pollution generating industrial processes. A containment structure confines pollutants within the structure from which they are removed by cleaning equipment.      An absorption refrigeration system removes heat from the containment structure for co-generation.
Patent CA-2140921-A1 (CA)
Title: Method and kit for pyridinium crosslink assay
Inventor: CERELLI MARY J
IPC: G01N33/68
Filed: 1993-07-30
Abstract: A method of assaying bone collagen degradation activity in a human subject. In the method, a human urine sample is reacted with a monoclonal antibody which (i) is capable of reacting immunospecif-ically with pyridinium crosslinks selected from the group consisting of native free pyridinoline and native free deoxypyridinoline, and (ii) has a ratio of reactivity toward the selected pyridinium crosslinks and uri-nary pyridinium peptides larger than 1,000 daltons in molecular weight, of greater than about 5:1. An immunocomplex forms between the antibody reagent and the selected pyridinium crosslinks which are present in the sample, and the amount of immunocomplex is mea-sured. Also disclosed are antibody reagents and kits which can be used in the method.
Patent CA-2142290-A1 (CA)
Title: Improvements in or relating to the dispensing of fluids
Inventor: SCARFFE MICHAEL FREDERICK
IPC: B67D7/36
Filed: 1993-07-27
Abstract: A system for dispensing mixed beverages has a processor (6) to control the liquid dispensed at an outlet (2) in dependence upon the demand of a user as input to a keypad (8). Carbonated water is fed to the outlet (2) by way of tubing (12) and a syrup concentrate is also fed thereto by way of a tubing (20). The water and syrup is mixed in the correct quantities by way of respective proportional valves (14) which adjust the quantity or flow rate of the two constituents fed through a mixing chamber (16) in accordance with flow rate readings provided to the processor (6) by respective flow transducers (22). The flow transducers (22) measure the speed of flow ultrasonically and are able to provide flow rate readings at a rate of 50 per second. The proportional valves (14) are able to adjust the quantities fed to the mixing chamber (16) at a similar rate such that the mix can be reliably determined even if there are transitory pressure drops or viscosity changes in the system.
Patent CA-2147959-A1 (CA)
Title: Backpack with retractable shoulder straps
Inventor: FIER ALYX T
IPC: A45F3/04
Filed: 1995-04-26
Abstract: A backpack having a waist encircling belt, and an attached set of shoulder straps which retract into a discreet pocket when not in use. There i9 a set of shoulder straps having clips on one end, and these are carried in, and attached to, a discreet pocket at the other end which is location on the outside, rear panel of the pack where the shoulder straps are readily accessible and can easily be drawn out and attached to rear side portions of the waist encircling belt.  This provides additional support for the pack on an as-needed basis, and has the added benefit of  being quickly and easily stowed when not in use.
Patent CA-2151752-A1 (CA)
Title: Face mask with enhanced seal and method
Inventor: REESE GEORGE D
IPC: A61F9/04
Filed: 1995-06-14
Abstract: A face mask is provided that includes a filter body capable of filtering liquids, particles and aerosols of a size appropriate for the mask's intended purposes, while providing excellent breathability and comfort for extended periods of time. The filter body may be formed from multiple layers of filtration material having a generally rectangular configuration with a plurality of pleats. The mask may be secured to the head of a wearer by tie strips attached to flaps extending from the filter body to form a fluid seal between the periphery of the mask and the wearer's face. For some applications, the flaps may be formed from resilient or stretchable material which further enhances both the fluid seal formed by the mask and comfort for the wearer. A clear visor may also be attached to the mask to protect the wearer's eyes and portions of the wearer's face not covered by the mask.
Patent CA-2152974-A1 (CA)
Inventor: ZUPO ALAN
IPC: H01J3/32
Filed: 1995-06-29
Abstract: A tool for removing a broken incandescent light bulb has a handle with a head projecting therefrom and preferably a resilient gripping member which snugly enshrouds the head, to frictionally engage an inner wall of the base of a broken light bulb such that when the tool is rotated the base can be dislodged from a light bulb socket.  In a preferred embodiment a collar with stiffening ribs surrounds the tool, positioned to protect the user's hand from falling shards of glass.  In a further preferred embodiment an accessory tool having one or more heads of different sizes is adapted to fit within a hollow end of the handle.
Patent CA-2156275-A1 (CA)
Title: Lining of pipelines and passageways using a push rod adhered to a rod and liner
Inventor: WOOD ERIC
IPC: F16L55/179
Filed: 1995-01-20
Abstract: The lining of lateral pipelines (16) is effected from the service end by inserting a resin impregnated lining tube (10) into the lateral using a push rod (42). The leading end of the push rod is attached to the liner by a releasable device so that once the liner is in place, and the rod pulled back, the liner detaches and remains in the lateral. The liner is held in folded state by straps (50) which are broken as the rod is pulled back in that a rope attached to the leading end of the rod is trapped under the straps and breaks them one by one as the rod is rectracted.
Patent CA-2156976-A1 (CA)
Title: Genetic sequences encoding glucocorticoid dehydrogenases and uses therefor
Inventor: FUNDER JOHN W
IPC: C12N15/53
Filed: 1995-08-25
Abstract: The present invention relates generally to a nucleic acid molecule encoding, or complementary to a nucleic acid molecule encoding, a recombinant NAD+ dependent glucocorticoid dehydrogenase and more particularly to 11.beta.-hydroxysteroid dehydrogenase-2 (11 .beta.HSD2). When expressed in a prokaryotic or eukaryotic cell, the nucleic acid molecule of the present invention is used to assay for potential agonists or antagonists of glucocorticoid dehydrogenase activity. Further, the present invention relates to immunoreactive molecules to NAD+ dependent glucocorticoid dehydrogenase which provide the basis for a new range of diagnostic agents for use, such as in the diagnosis and treatment of hypertension and in predicting the potential outcome of in vitro fertilisation and embryo transfer procedures.
Patent CA-2160954-A1 (CA)
Title: Mould venting method
Inventor: ESPIE JACQUES
IPC: B29K21/00
Filed: 1995-10-19
Abstract: -
Patent CA-2162569-A1 (CA)
Title: Method and apparatus for receiving code division multiple access signal
Inventor: MIKI YOSHINORI
IPC: H04B1/707
Filed: 1995-06-20
Abstract: Each of receiving spreaded signals from K users via L channels for each user is de-spreaded with a spreading code allocated to each user.  Interference components among signal components in the de-spreaded signal vector Z obtained are eliminated by a de-correlation filter (33) and pilot signals are detected by a pilot detection part (34) from the interference-eliminated signal vectors for multiple frames.  Each of the detected pilot signals is divided by the pilot signal's known symbol to obtain a transfer function in a transfer function interpolation part (35) and a transfer function between consecutive pilot signals is estimated from the transfer functions of the consecutive pilot signals.  A de-spreaded signal vector Z is supplied to a de-correlation filter (36) and interferences among signal components are eliminated and transmission distortion is also eliminated using the estimated transfer functions. Regarding the KL signal components obtained in the above process, L signal components corresponding to each user are composited by a phase compensation and composition part (37) so that K composite signals are generated.  Those composite signals are level decided by a decision part (38) to re-generate K symbols from K users.
Patent CA-2162856-A1 (CA)
Title: Method of plasma mass analysis with reduced space charge effects
Inventor: TANNER SCOTT D
IPC: H01J49/04
Filed: 1994-05-04
Abstract: A method of analyzing an analyte contained in a plasma, in inductively  coupled plasma mass spectrometry (ICP-MS). A sample of the plasma is drawn through an orifice in a sampler. The sample is then skimmed in a skimmer orifice, and the skimmed sample is directed at supersonic velocity onto a blunt reducer having a small orifice therein, forming a shock wave on the reducer. Gas in the shock wave is sampled through an offset aperture in the reducer into a vacuum chamber containing ion optics and a mass spectrometer.  Because the gas sampled through the skimmer and reducer orifices is substantially neutral (ions and free electrons are in close proximity), and also because the reducer orifice is very small, space charge effects are reduced, thus reducing mass bias and also reducing the mass dependency of matrix effects. Separation of ions from free electrons and focusing of ions into the mass spectrometer largely occurs in and downstream of the ion optics in the vacuum chamber. Since the region between the skimmer and the reducer can operate at about 0.1 Torr, which is the same pressure as that produced by the roughing pump which backs the high vacuum pump for the vacuum chamber, a single common pump can be used for both purposes, thus reducing the hardware needed.
Patent CA-2163387-A1 (CA)
Title: Dye preparations
Inventor: BELLAIRE HELMUT
IPC: C09D11/328
Filed: 1995-11-21
Abstract: Dye preparations containing at least one red reactive dye, at least one blue reactive dye and also polyethyleneimine having an average molecular weight of from 1000 to 10,000,000 are useful for preparing recording fluids for the inkjet process.