baber/WOPTO huggingface dataset:
Patent CA-2125634-A1 (CA)
Title: Nozzle and Pilot for the Burning of Gas
Inventor: RAJEWSKI ROBERT K
IPC: F23Q9/00
Filed: 1994-06-10
Abstract: A nozzle for a pilot light for a flare stack, the nozzle being formed of a housing defined by an encircling cylindrical wall, with radially extending openings formed circumferentially around the encircling wall, and is made of material resistant against breakdown in a sour gas environment at temperatures at least less than 1200°C, preferably 98% by weight alumina ceramic. A cage holds the nozzle, which includes a base plate having a central aperture and first and second sides, a tube extending into the aperture from the first side of the base plate and fixed to the base plate, and plural retainers extending from the base plate and enclosing the nozzle. To form a pilot for a flare stack, a gas conduit is connected into an interior cavity of the nozzle. The cage is attached to a flame stack. Spaced electrodes form a spark gap adjacent one of the openings in the nozzle. A source of electrical power is connected to one of the first and second electrodes. One electrode extends in a ring, while the other extends in a plane. The cage is preferably grounded, with one electrode connected to the cage, and the second electrode is spaced from the cage and free to move in ambient wind conditions.
Patent CA-2126504-A1 (CA)
Title: Gas lighter
Inventor: IWAHORI MASAYUKI
IPC: F23Q2/46
Filed: 1994-06-22
Abstract: ABSTRACT OF THE DISCLOSURE       Disclosed is a gas lighter.  To use the gas lighter, first, the push-down member is depressed.  As a result, the rotary body rotates and the engage pawl of the rotary body engages with the ratchet teeth of the ratchet.  This rotates the ratchet, causing the rotary ignition means to rotate.  As the rotary ignition means rotates, it rubs against the flint to make sparks, which ignite the gas injected from the gas injection means.  To stop using the gas lighter, the depression of the push-down member should be released.  Consequently, the push-down member returns by the returning elastic member so that the rotary body rotates in the opposite direction, thus disengaging the engage pawl from the ratchet teeth.  At this time, the ratchet teeth and rotary ignition means do not rotate.
Patent CA-2129253-A1 (CA)
Inventor: KLUTH HERMANN
IPC: C08G18/18
Filed: 1993-01-22
Abstract: Described is a method of producing by splitting off CO2, plastics containing amide groups, by reacting polyfunctional isocyanates, carboxylic acids plus, optionally, alcohols in the presence of tertiary amines, in particular hereto-aromatic amines. The hetero-aromatic amines preferably contain an additional hereto-atom and/or substituents with + I and/or + M effects. The reaction preferably starts at room temperature and can be used to prepare fine-celled foam materials with an acid number of less than 40 and a maximum gross density of 150 g/l within short reaction times at room temperature and without using foaming agents.
Patent CA-2129828-A1 (CA)
Title: Liposomal itraconazole formulations
Inventor: LUCCHETTI GIOVANNI
IPC: A61K31/44
Filed: 1993-02-04
Abstract: The present invention relates to a topical liposomal formulation comprising itraconazole, a phospholipid, a solvent system for itraconazole and said phospholipid, water and conventional auxiliary formulating agents, and a method of preparing said formulation.
Patent CA-2130354-A1 (CA)
Title: Method of cleaning epoxy articles
Inventor: ROWE EDWARD A
IPC: C11D7/30
Filed: 1993-02-05
Abstract: Disclosed is a method of removing synthetic and natural resins from an article containing an epoxy resin without damag-ing the epoxy resin. The article is contacted with a solvent having formula (I) where n is 1 or 2, which dissolves the synthetic and natural resins and forms a solution. The solution is then separated from the article. The solvent can be recovered from the solu-tion.
Patent CA-2132825-A1 (CA)
Title: Process for coating a substrate with a material giving a polished effect
Inventor: SCHWING THOMAS
IPC: C23C28/00
Filed: 1993-03-24
Abstract: To provide objects with a highly polished metallised finish, it is proposed that the objects be given a basic coating, an intermediate coating producing the highly polished metal finish and a top coating, in which the intermediate coating is applied by the plasma process.
Patent CA-2135750-A1 (CA)
Title: Fill valve adapter and methods
Inventor: NISH TERRY E
IPC: B65B39/00
Filed: 1992-06-12
Abstract: The present application discloses an invention which addresses and resolves long standing lid size reduction problems in the beverage-canning industry and comprises diametrally reduced adapter nozzles (60), and related methods, used as replace-ments only for the nonaccommodating distal discharge nozzle structure of a commercially existing fill valve (10), which is prefer-ably removed by conventional machining techniques. Each adapter nozzle (60) is fastened to the nonremoved portion or remain-der (10) of the fill valve (10) in sealed relation and comprises a plurality of angularly disposed beverage flow passageways (100) which selectively converts beverage flow from several streams issuing from the remainder (10) of the existing fill valve (10) into three broad, although thin streams and discharges the three beverage streams angularly against the top region of the interior sur-face of the side wall of the can having reduced size lid opening so that foaming, if any, is within tolerable limits.
Patent CA-2137830-A1 (CA)
Title: An automated method for checking patent applications
Inventor: MOFFA EMIL
IPC: G06Q10/00
Filed: 1993-06-10
Abstract: An automated method for checking patent applications or documents (1000) includes the steps of identifying subgroups of serial characters which relate to each other from within serial group of characters (200-350) and checking the subgroups for consistency of relation with regard to drafting rules (1700). Reference characters (600) are checked for consistency. A patent application is checked for all required parts (700-760). Inconsistency among elements for a selected character (600) is checked. Claim section (740), the number of claims (811) with proper dependency (920-948) are also checked. A recited hierarchical relationship is used to build a claim structure for checking antecedent basis for a family of claims (984). Elements needing antecedent basis are isolated and checked against recited potential antecedents appearing in the proper order (824-832). Claim elements lacking antecedents are reported to the user (830-834).
Patent CA-2139042-A1 (CA)
Title: Gas generator, squib for air bag and spontaneous firing explosive composition
Inventor: ITO YUJI
IPC: B60R21/26
Filed: 1994-12-23
Abstract: The present invention is a gas generator for air bag comprises a spontaneous firing explosive composition in which at least one of a squib 10, igniting agents 41 and a gas generant 51 contained in a casing 27 or 28 formed of a light alloy material or the like, a spontaneous firing explosive composition consists of carbohydrates, oxohalogenates and metal oxides and alternatively of carbohydrates, oxohalogenates, metal oxides and a synthetic resin. The spontaneous firing explosive composition has a spontaneous firing property in temperatures range of 165-220 °C or of 165-200°C. The carbohydrates is a gaseous component and the oxohalogenates is an oxygen supplying component. Accordingly, a firing temperature in a relatively low temperatures range of 165-220 °C or of 165-200°C may be selected depending on combinations of the two. The metal oxides is a heat stabilizer and the synthetic resin is a binder for use in granulating the spontaneous firing explosive composition.
Patent CA-2141183-A1 (CA)
Inventor: DAVIDSON JAMES A
IPC: A61M60/446
Filed: 1993-07-26
Abstract: The invention provides hard, wear resistant, biocompatible and blood compatible coatings for components of ventricular assist (Figs. 5A-5B), external mechanical heart and blood flow assist devices and total heart implants (Figs. 1-4B) that are exposed to conditions of wear in the body and that may be exposed to blood components. The components are fabricated from zirconium or the alloys of zirconium and the coatings comprise either blue-black or black zirconium oxide or zirconium nitride that are tightly adhered to the underlying metal substrate. In the event that the component is used under conditions which subject it to wear, then the coating should have a thickness that provides sufficient residual compressive stresses to withstand these conditions.
Patent CA-2141504-A1 (CA)
Title: Chewing-gum composition of improved organoleptic quality and process enabling such a chewing-gum to be prepared
Inventor: RIBADEAU-DUMAS GUILLAUME
IPC: A23L27/30
Filed: 1995-01-31
Abstract: The subject of the invention is a novel chewing-gum composition of improved organoieptic quality.      This composition contains maltitol particles of purity greater than 95%, which are distributed within the composition such that at least 50% of them are smaller than 90 microns in size.      The invention also relates to a process for the preparation of such a composition and the use of a pulverulent maltitol having very specific properties.
Patent CA-2143416-A1 (CA)
Title: Inhibitor of collagen-stimulated platelet aggregation
Inventor: HEMBERGER JUERGEN
IPC: A61K38/17
Filed: 1994-06-28
Abstract: A Protein isolated from crude extracts of Hirudo medicinalis is disclosed, which strongly inhibits the binding to collagen of platelets and their subsequent activation, which leads to platelet aggregation and thrombus formation. Additionally the protein prevents binding of von Willebrand factor Lo collagen. Described is a method for isolation and purification of the protein as well as its use for blocking collagen-stimulated platelet aggregation. The new protein (Brandinin) has a mol weight of approximately 15 kD, binds to collagen but has no collagen-cleaving activity. The protein is useful in the prophylaxis, prevention and treatment of thrombotic diseases and for coating of blood-contacting materials, rendering them thromboresistant.
Patent CA-2143601-A1 (CA)
Title: Storage stable melamine-modified phenolic resoles using an alkaline condensation and polyhydroxyl compound stabilization
Inventor: PARKS CLAUDE P
IPC: C08G14/10
Filed: 1995-02-28
Abstract: This invention relates to an emulsifiable melamine-modified phenolic resole resin composition useful as a binder for glass fibers.  The invention is more particularly directed to the process of preparing the resole resin composition using an alkaline condensation in the presence of a polyhydroxyl compound.
Patent CA-2146296-A1 (CA)
Title: Adjustable exercise device for a child
Inventor: HEFELE SHERYN B
IPC: A63B22/04
Filed: 1995-04-04
Abstract: An adjustable  exercise device is provided for a child, which consists of  a  stationary support stand to be positioned on a flat surface.  A handlebar assembly is mounted on the stationary support stand. A mechanism  for simulation stepping motion is mounted to the stationary support stand.  A child can grip the handlebar assembly with the hands and place the feet on  the simulation stepping  motion mechanism, so as to  exercise by manually activating the simulation stepping motion mechanism.
Patent CA-2148827-A1 (CA)
Title: Novel 3,3-diphenylpropylamines, their use and preparation
Inventor: JOHANSSON ROLF ARNE
IPC: C07D211/14
Filed: 1993-11-05
Abstract: The invention relates to 3,3-diphenylpropylamines of formula (I), wherein R1 signifies hydrogen or methyl, R2 and R3 independently signify hydrogen, methyl, methoxy, hydroxy, carbamoyl, sulphamoyl or halogen, and X represents a tertiary amino group of formula (II), wherein R4 and R5 signify non-aromatic hydrocarbyl groups, which may be the same or different and which together contain at least three carbon atoms, and wherein R4 and R5 may form a ring together with the amine nitrogen, their salts with physiologically acceptable acids and, when the compounds can be in the form of optical isomers, the racemic mixture and the individual enantiomers. The invention also relates to methods for their preparation, pharmaceutical compositions containing the novel compounds, and the use of the compounds for preparing drugs.
Patent CA-2155091-A1 (CA)
Title: Bonding material and bonding method for electric element
Inventor: TOYAMA TETSUO
IPC: H01S5/02
Filed: 1995-07-31
Abstract: A material and method for bonding a semiconductor device to a pedestal, which can obtain satisfactory bonding strength and stable electric contact, are disclosed. On an n-type electrode constituting an ohmic electrode for a semiconductor laser device are formed a N1 layer and an Au-Sn solder layer. Then, the solder layer is melted and bonded to a heat sink provided with Au-plating. The film thickness of the N1 layer is set to approximately 500.ANG. or more. When the solder layer is melted, N1 in the N1 layer diffuses into the solder layer and Sn in the solder layer diffuses into the N1 layer. By this mutual diffusion, bonding strength and wettability between the semiconductor device and pedestal are improved. In addition, by setting the composition ratio of the N1 layer to the Au-Sn solder layer to between about l.3wt% and about lOwt%, the melting point of the mixed alloy is lower, and bonding can be carried out at lower temperatures.        Concurrently, a higher bonding strength can be obtained.
Patent CA-2155629-A1 (CA)
Title: Human interleukin 6 inhibitor
Inventor: PENZA DELIA E
IPC: A61P43/00
Filed: 1995-08-08
Abstract: A previously undescribed Interleukin-6 inhibitor activity has been successfully isolated from the supernatant of the human promyelocytic leukemia cell line HL-60. Treatment of the HL-60 cell line with cycloheximide prevents the appearance of the inhibitory activity in the cellular supernatant. Incubation of the HL-60 supernatant with trypsin destroys the activity. The above observations indicate the inhibitor is a protein. Membrane and gel filtration studies indicate the protein has a molecular weight between 10,000 and 30,000 daltons. The inhibitor was partially isolated from other proteins by dye-ligand and reverse phase chromatography.
Patent CA-2156269-A1 (CA)
Inventor: HORIE HIROSHI
IPC: H03L7/18
Filed: 1994-03-18
Abstract: A phase comparator (91) makes a phase comparison between a frequency-divided signal from a frequency divider (98) and a reference oscillation signal from a reference signal oscillator (90). The phase error signal obtained from the comparison is passed through an LPF (92) to yield a frequency control signal, which is applied to a VCO (94). An oscillated signal from is frequency-multiplied by a frequency multiplier (96). The multiplied output oscillation signal SO is frequency-divided by the frequency divider (98) and output to the phase comparator (91). The multiplied output oscillation signal SO is sent out to a receiver circuit (43) and a transmitter circuit (45).
Patent CA-2157650-A1 (CA)
Inventor: EAKMAN KENNETH J
IPC: F16C32/06
Filed: 1995-09-06
Abstract: A backup bearing for use with magnetic bearings to support a rotating shaft in the event that the magnetic bearings fail due to the loss of electric power. The backup bearing includes a housing and a fluid film bearing element which is adapted to passively float in the housing and with the shaft during normal operation of the magnetic bearings and which is adapted to support the rotating shaft on a film of fluid if the magnetic bearings fail.
Patent CA-2157678-A1 (CA)
Title: System for stabilizing the spine
Inventor: RAY R CHARLES
IPC: A61B17/56
Filed: 1994-03-11
Abstract: This is a system for achieving reduction of curvature of the lumbar region of the spine associated with spondylolisthesis that includes a book assembly (200) attached to vertebra L4, transverse plates (48, 50) attached to vertebrae L4, L5, and sacral plates (52) affixed to opposite sides of the sacrum. The hooks and the plates in combination with the longitudinal plate along the posterior antierior plane in which the spinous processes lie allows for effective reduction of the curvature and secure fixation of this region of the spine. A related system for stabilizing the cervi-cal region of the spine includes transverse plates (248, 252, 254) affixed to vertebrae C3, C4, C5-These plates in combination with a longitudinal plate allow for effective stabilization. The trans-verse plates include textured surfaces (138) that allow them to mate in a manner which prevents undesirable slippage there between. The system is also compact and does not interfere with the paraspinal muscles which run along either side of the spinal processes.
Patent CA-2158101-A1 (CA)
Inventor: BAEBLER FRIDOLIN
IPC: C09B67/20
Filed: 1995-09-12
Abstract: The disclosure describes pigment compositions containing an organic pigment and a transparent filler having a mean particle size less than 10 µm and a narrow particle size distribution; as well as methods of preparing the pigment compositions. The pigment compositions are useful for pigmenting high-molecular-weight organic materials; especially coating compositions, curable ink systems, plastics, as well as for use in laser marking applications.
Patent CA-2158128-A1 (CA)
Inventor: GROSS PETER L
IPC: G01M1/04
Filed: 1995-09-12
Abstract: A rotary element dynamic imbalance determining apparatus includes a spindle having a first end for removably supporting a rotary element the imbalance of which is to be determined, and a housing for rotatably mounting the spindle.  An output signal related to imbalance in the supported rotary element is generated as the spindle rotates.  A rotary fluid coupling comprises a chamber between the spindle and housing, a port in the housing for coupling the chamber to a source of compressed air and a one-way fluid seal for dividing the chamber into a first portion and a second portion.  A passageway extends along the spindle from the second portion to the first end of the spindle to supply inflating air thereto.
Patent CA-2158704-A1 (CA)
Title: Monitoring systems to measure and display flight characteristics of moving sports object
Inventor: GOBUSH WILLIAM
IPC: A63B43/06
Filed: 1995-09-20
Abstract: A sports object flight monitoring system including at least one shutterable camera units each of which units receive light patterns from each and every one of a plurality of contrasting areas or markers on the object in rapid successive sequence. A computer receives the signals generated by the light patterns as received by each camera unit to determine the flight characteristics of the object.
Patent CA-2160214-A1 (CA)
Inventor: BAZIARD-MOUYSSET GENEVIEVE
IPC: A61K31/495
Filed: 1995-10-10
Abstract: Composés de formule (I) <IMG> (I) où RA, Ar1, Ar2, X et Y sont définis dans la description. Médicaments.
Patent CA-2161397-A1 (CA)
Title: Reactive emulsifiers based on unsaturated polyurethanes
Inventor: ZOELLER JOACHIM
IPC: C09K23/52
Filed: 1995-10-25
Abstract: Polyurethanes which have olefinic double bonds and a content by mass of ethylene oxide units, incorporated via polyethylene glycol, of from 20 to 80% and which are obtainable by reacting (a) at least one organic polyiso-cyanate with (b) at least one polybutadiene derivative which is reactive toward isocyanates, and (c) if desired, one or more diols which contain, in addition, at least one further hydroxyl group or carboxyl group, and (d) a polyoxyalkylene glycol component having a molar mass of from 500 to 10,000 g/mol, wherein the ratio of NCO to OH equivalents, based on all the starting components (a) to (d),  is from 0.5:1 to 1.2:1.   The polyurethanes are useful, for example, as reactive emulsifiers.
Patent CA-2167567-A1 (CA)
Title: Separation of phenol
Inventor: SCHULZ RUSSELL C
IPC: C07C7/10
Filed: 1996-01-18
Abstract: An admixture comprising phenol, alpha-methylstyrene and water is separated in a fractionation zone to produce an alpha-methylstyrene stream containing a minimum of phenol by controlling the pH of the overhead aqueous phase with a base to a value greater than 6 and refluxing at least a portion of the aqueous phase.
Patent CA-2170749-A1 (CA)
Title: Tole d'aluminium presentant une surface rugueuse
Inventor: LIMBACH PETER KARL FERDINAND
IPC: B21B1/38
Filed: 1994-09-21
Abstract: Une feuille d'aluminium appropriée pour être utilisée comme support de plaque lithographique, présente une surface qui est uniformément rugueuse en vertu : d'une topographie ondulée ayant un rapport d'aspect d'au moins 1,3 sur une échelle de 5 à 200  mu m; et d'une structure en peau d'orange superposée sur une échelle de 1 à 20  mu m. Un procédé de fabrication de cette feuille d'aluminium comprend un laminage en paquet de deux rubans d'aluminium pour créer des surfaces se faisant face ayant une structure ondulée transversalement; puis on pique et on granule légèrement la surface selon ce qui se fait habituellement pour développer la structure en peau d'orange.
Patent CA-2172641-A1 (CA)
Title: Method and composition for treatment of impaired glucose tolerance
Inventor: SUN PING
IPC: A61K31/78
Filed: 1996-03-26
Abstract: This invention relates to a method and chemical composition for the treatment of impaired glucose tolerance. More particularly, this invention pertains to a novel method and use of chromic picolinate and one or more other components in the treatment of impaired glucose tolerance.  A method of treating impaired glucose tolerance in a mammal comprising administering to the mammal a therapeutically effective amount of a composition comprising two or more of chromic picolinate, Fructus Schisandrae Chinensis, Fructus Lycii Chinensis, and Ophiopogonis Japonici to lower the blood glucose level as measured by an oral glucose tolerance test.
Patent CA-2173390-A1 (CA)
Title: Multiple output ccd type charge transfer read register
Inventor: CORTIULA JEAN-ALAIN
IPC: H04N5/372
Filed: 1996-04-03
Abstract: A CCD type charge-transfer photosensitive device (Z1) comprises a photosensitive zone (Z2) formed by at least one line of pixels and designed for the conversion, into electrical charges, of the photons coming from an image and a non-photosensitive zone designed to remove the charges generated in the photosensitive zone and comprising a read register (RL) consisting of transfer stages (ET), the charges generated in a pixel of the photosensitive zone (Z1) being collected in a transfer stage of the read register, wherein the read register (RL) is formed by Q elementary sub-registers Rj (j - 1, 2, ..., Q), each elementary sub-register being formed by a whole number Mj of transfer stages (ET) enabling the transfer of the charges from the first-order stage up to the M order stage, M possibly being different for two different elementary sub-registers, and a read diode located in the M order transfer stage so as convert the variations of charges collected at the terminals of the diode into voltage variations. The disclosure can be applied especially to the photosensitive devices requiring the removal of the charges at a high rate.
Patent CA-2176393-A1 (CA)
Title: Programmable multi-access verification vehicle monitoring system
Inventor: JOHNSON SAM
IPC: B60R25/10
Filed: 1994-11-14
Abstract: A two-way communication security system comprising a central monitoring station (103), and a vehicle-equipped com-puterized control and communications unit (201) connected to a position determination device (220), a calling unit (213), and several intrusion detection devices. Upon direction of the control and communications unit, for example, in response to the detection of an intrusion violation, the calling unit establishes a communications link with the central monitoring station and communicates thereto the status and location of the vehicle. The control and communication device is operable to receive commands from a handset (211) connected thereto. The central monitoring station is operable through the control and communications unit to control functional units of the vehicle. The central monitoring station includes a display (615) or which maps showing the location of vehicles in communication with the central monitoring station and on which information about said vehicles are displayed. An operator of said monitoring station may initiate therefrom calls to law enforcement organizations and emergency response vehicles.