baber/WOPTO huggingface dataset:
Patent NO-161655-C (NO)
Inventor: MANNISO JAMES LEONARD
IPC: B01D46/52
Filed: 1985-02-20
Abstract: @ A filter cartridge for removing particles or dust from a stream of moving gas or air, comprising a pleated filter medium (4) disposed between a pleated inner wire support frame (3), outer longitudinal wire support stays disposed along each inner apex of the pleats of the filter medium, and end caps. The outer wire stays (5) are formed from inwardly bent wires which are attached at each end to the inner frame (3) and exert pressure on the filter medium to support it against inner pressure of a pulse jet cleaning device. Preferred filter media are felt or fabric composites containing a layer of porous expanded polytetrafluoroethylene membrane.
Patent NO-172199-C (NO)
Inventor: RICHARDSON JOHN MARK
IPC: G01V3/18
Filed: 1986-05-05
Abstract: A method of controlling the rate at which a downhole logging tool samples and records a detected condition obtains three samples of the condition at three consecutive sample times and computes a prediction value for the n-th sample from the first three samples. The method compares the actual n-th sample with the predicted value and records the (n-1)-th sample if the variance between the predicted and actual values is outside a predetermined threshold or difference. The sample rate is changed if the actual values of the samples remain within the predicted value's preselected range for more than a preselected number of samples. The sample rate interval is also increased if the battery life or memory capacity decrease below predetermined thresholds. The sample rate interval is decreased to its shortest interval if a pressure change above a predetermined threshold is detected.
Patent NO-170938-C (NO)
Inventor: ANGST CHRISTOF
IPC: A61P25/28
Filed: 1987-02-13
Abstract: Phosphorus-contg. unsaturated amino acids of formula (I) and their salts are new: R1 = hydroxy or etherified hydroxy; R2 = H, alkyl, hydroxy or etherified hydroxy; R3 = H, alkyl, haloalkyl, hydroxyalkyl, lower alkoxyalkyl, arylalkyl, lower alkenyl, halogen or aryl; R4 = H, alkyl or arl; R5 = H or alkyl; R6 = carboxy or esterified or amidated carboxy; R7 0 amino opt. substd. by alkyl or aryl; A = opt. alkyl-substd. 1-3C alpha, omega-alkylene or a direct bond; B = methyleue or direct bond; provided that A and B are both direct bonds. Specifically claimed are 9 cpds. including E-2-amino-5- phosphono-3-pentenoic acid, E-2-amino-4-methyl-5-phosphono -3-pentenoic acid, and E-2-amino-4-methyl -5-phosphono-3-pentenoic acid ethyl ester.
Patent NO-179680-C (NO)
Inventor: URBAN FRANK JOHN
IPC: C12R1/39
Filed: 1991-03-19
Abstract: Optically active (C1-C3)alkyl 2R-chroman-2-carboxylates are prepared by partial hydrolysis of the corresponding racemic ester using a microbial lipase as catalyst. Said 2R-chromancarboxylate is converted via novel 2R-(hydroxymethyl)chroman, 2R-(trifluoromethylsulfonyloxymethyl)chroman and 2R-benzylchroman intermediates into 2R-benzylchroman-6-carbaldehyde, a compound of known utility in the manufacture of certain hypoglycemic agents.
Patent NO-180002-C (NO)
Inventor: HOLM NIELS ERIK
IPC: B05C17/005
Filed: 1993-05-28
Abstract: A dispensing device for dispensing at least two fluids comprises a housing (12,22) of a pistol-like configuration having an integral handle (50), in which a spring-biased trigger (60) is received. Within the housing (12,22) of the dispensing device (10), two syringes (80,81) are received and fixated, which syringes contain respective fluids to be accurately dispensed. Provided a cover (22) of the housing is closed, the motion of the trigger (60) relative to the handle (50) is transmitted to a toothed rack which cooperates with a propeller body (70) in a ratchet-like manner. The ratchet-like cooperation allows a uni-directional motion of the propeller body (70) and prevents a motion of the propeller body (70) in the opposite direction. Provided the cover (22) is not closed, the motion of the trigger (60) relative to the handle is not transmitted to the propeller body (70), and any unintentional dispensing of fluids from the dispensing device prior to the preparing of the dispensing device for use by closing the cover (22) is consequently prevented. <IMAGE>   <IMAGE>
Patent CA-2004343-C (CA)
Title: Bacterial extracellular lignin peroxidase
Inventor: CRAWFORD DONALD L
IPC: C12N1/21
Filed: 1989-11-30
Granted: 1999-08-03
Abstract: BACTERIAL EXTRACELLULAR LIGNIN PEROXIDASE             ABSTRACT OF THE DISCLOSURE        DNA constructs are provided for the production of Streptomyces lignin peroxidase.  The enzyme finds use in the degradation of lignin and oxidation of organic substrates.
Patent CA-2010189-C (CA)
Title: Process for trash removal or pitch-like resin control in the paper manufacture
Inventor: LANDSCHEIDT ALFONS
IPC: D21H21/02
Filed: 1990-02-15
Granted: 2001-04-17
Abstract: The present invention relates to a process for trash removal or pitch control in the paper manufacture, in which process as agent for the trash removal or pitch control cationic groups containing polymers of 50 to 100%-wt. quaternized dimethylaminopropylmethacrylamide or dimethylaminapropylmethacrylamide and 0 to 50%-wt acrylamide, acrylic acid, methacrylic acid, acrylamidomethylpropanesulfonic acid, are used, which polymers have an intrinsic viscosity of smaller than 150 ml/g. The trash removal or pitch control agent is added to the pulp flow and/or the circuit water in amounts of up to 1%-wt., relative to the dry weight of the paper manufactured.
Patent CA-2012360-C (CA)
Title: Power supply backup circuit
Inventor: ISHII TAKAAKI
IPC: H02J9/06
Filed: 1990-03-16
Granted: 1995-08-01
Abstract: Improvements to a power supply backup circuit used to backup the operation of a radio device or the like when a power supply therefor is interrupted.  A reverse current preventing diode is connected such that its anode is connected to the junction point of a DC power source and a voltage stabilizing circuit, and a cathode connected to the stabilizing circuit.  A transistor is provided which has a collector connected to the cathode of the diode, an emitter connected to one end of a capacitor the other end of which is grounded, and a base connected to a DC power source via a first resistor, and which has a second resistor connected across the base and emitter thereof.  A third resistor is further connected across the collector and emitter of the transistor.
Patent CA-2014493-C (CA)
Title: Dual auger shredder
Inventor: KOENIG LARRY E
IPC: B02C19/22
Filed: 1990-04-12
Granted: 1995-05-30
Abstract: A dual auger shredder having a grinding chamber within which is mounted a pair of screw augers, each having tapered flights and oriented opposite to each other, and a bottom including a pair of closure doors.  The tapered auger screws provide an uneven surface to material fed downwardly from above the grinding chamber and the working edges of the tapered flights are exposed so that the corners and edges of large-surfaced materials such as wood pallets or wooden crates are engaged by the flights and compressed towards the center of the grinding chamber.  The bottom closure panels are positioned beneath the screw augers, extend axially relative to them and are skewed so that they follow the tapered contour of the flights.  The closure panels are selectively positionable to form an opening of a variable and predetermined size such that material deposited within the grinding chamber is retained therein and reduced in size until sufficiently small to pass through the opening.
Patent CA-2017462-C (CA)
Title: Simulated cheese products with reduced animal fat and calories
Inventor: KONG-CHAN JOSEPHINE LING YEE
IPC: A23L33/20
Filed: 1990-05-24
Granted: 1997-03-11
Abstract: Synthetic cheese products which are reduced in calories and animal fat are produced by combining protein derived from dry-powdered bland-flavored milk protein, vegetable protein, aged or non-aged low-fat or full-fat cheese, or mixtures thereof; water; cheese flavors; an emulsifying salt; an acidulant; adjuvant materials, if desired; and a fatty substance which is non-digestible, partially digestible, or lower in net caloric efficiency than butterfat,  animal fat,  or vegetable fat.
Patent CA-2022020-C (CA)
Title: Apparatus for steam injection pressing
Inventor: STOFKO JOHN
IPC: B27N3/08
Filed: 1990-07-26
Granted: 1993-08-24
Abstract: ABSTRACT OF THE DISCLOSURE         Particle board, hard board, wafer board, plywood and the like are formed by vapor injection pressing using thin plates through which steam is injected into the product under consolidation, the thin plates lying adjacent the press platens.  For closed steam pressing, the plate is provided with a peripheral seal which is inflatable to seal the cavity of the press using either the same steam which is injected into the product, or a second source of steam or other gas at a higher pressure.
Patent CA-2025506-C (CA)
Title: Ink-jet recording apparatus and temperature control method therefor
Inventor: OTSUKA NAOJI
IPC: B41J2/195
Filed: 1990-09-17
Granted: 1995-02-28
Abstract: An ink-jet recording apparatus for discharging an ink droplet from a recording head to perform recording includes a heating element array for heating the recording head, a temperature sensor for measuring an ambient temperature, a timer for measuring a time associated with a temperature variation of the recording head during a recording operation, and a control unit for controlling an energy supplied to the heating element array on the basis of the ambient temperature measured by the temperature sensor and the time measured by the timer.
Patent CA-2026180-C (CA)
Inventor: NICKERSON EARL F
IPC: H01R43/042
Filed: 1990-09-25
Granted: 1994-02-22
Abstract: ABSTRACT OF THE DISCLOSURE:     A tool for crimping an elongate electrical contact to an end of an electrical wire.  The tool includes a locating device supported adjacent the crimping dies of the crimping tool for supporting and locating the contact in proper position between the dies.  Upon crimping, the contact is subject  to  deformable  elongation  in  its  longitudinal direction.   The locating device is supported to the tool against the bias of the spring to be movable away from the tool to accommodate such contact elongation caused during crimping.
Patent CA-2026488-C (CA)
Title: Process for isolating mesophase pitch
Inventor: ROMINE HUGH E
IPC: C10C3/08
Filed: 1990-09-28
Granted: 2001-05-15
Abstract: Isotropic pitch containing mesogens is combined with a solvent and subjected to dense phase or supercritical conditions and the mesogens ere phase separated. In one aspect the isotropic pitch containing mesogens is fluxed with a solvent to solubilize the mesogens, the flux mixture is filtered to remove nonsolubles and the mesogens are phase separated by use of the same solvent under dense phase or supercritical conditions of temperature and pressure. The phase separation conditions are such that the mesogens are recovered as mesophase.
Patent CA-2030751-C (CA)
Title: Seat with armrest
Inventor: MOURI TAKAYUKI
IPC: B60N2/75
Filed: 1990-11-23
Granted: 1994-02-01
Abstract: ABSTRACT OF THE DISCLOSURE     A motor vehicle having a partition wall includes a seat having a seat cushion and a seatback.  The seatback is located immediately adjacent to the partition wall with its back surface facing the partition wall.  The seatback is formed at a laterally middle portion thereof with a through opening.  An armrest is so sized as to fit into the through opening. A bracket is secured to the seatback laterally and extends across the through opening.  The bracket is fastened to the partition wall with bolts and nuts.  A covering plate is detachably disposed in the through opening to conceal the bracket.
Patent CA-2035271-C (CA)
Title: Open area conveyor assembly
Inventor: ENSCH PETER J
IPC: B65G17/38
Filed: 1991-01-30
Granted: 2001-04-17
Abstract: A conveyor chain assembly including a plurality of modules which are pivotally connected by a plurality of chain pins and which include a plurality of link ends which have a bore housing a chain pin and an opening exposing the chain pin, a plurality of reach bars extending between the link ends and having a convex upper surface, and a support rib extending between the reach bars, the link ends, reach bars and support rib providing a support surface and defining therebetween a plurality of openings adapted to provide a free flow of fluid therethrough in a direction generally perpendicular to the support surface.
Patent CA-2035761-C (CA)
Title: Flavor generating article
Inventor: UTSCH FRANCIS V
IPC: A24F47/00
Filed: 1991-02-06
Granted: 2001-04-24
Abstract: An article is provided in which a flavor generating medium is electrically heated to combusion to evolve inhalable flavors or other components in vapor and/or aerosol form. The article has a plurality of charges of the flavor generating medium which are heated to combustion sequentially to provide individual puffs.
Patent CA-2040149-C (CA)
Title: Wobble plate type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/08
Filed: 1991-04-10
Granted: 1995-12-05
Abstract: This invention is directed to a wobble plate type refrigerant compressor. The compressor includes a housing having a cylinder block provided with a plurality of peripherally located cylinders, a front end plate and a crank chamber enclosed by the front end plate and the cyl-inder block. A piston is slidably fitted within each of the cylinders. A drive shaft is connected to a rotor which is connected to a slant plate.          A wobble plate is disposed on an inclined surface of the slant plate. A connecting rod connects the wobble plate with each of pistons. Each end of the connecting rod is coupled to the wobble plate and the piston by a ball-and-socket joint, respectively. The ball-and-socket joints pro-vided at the wobble plate are peripherally located. A rotation prevent-ing device for preventing rotation of the wobble plate includes a fork-shaped slider attached to an outer peripheral end of the wobble plate and a sliding rail held between the cylinder block and the front end plate. The center of the ball-and-socket joints provided at the wobble plate are radially shifted in the rotational direction of the cam rotor with respect to the center of ball-and-socket joints provided at each of the pistons by a predetermined angle; thereby preventing a cyclic colli-sion between the fork-shaped slider and the sliding rail when the cam rotor rotates.
Patent CA-2051915-C (CA)
Inventor: OHLSSON STEFAN BERTIL
IPC: B65D65/40
Filed: 1991-09-20
Granted: 2000-05-09
Abstract: ABSTRACT            A multi-layer film having a barrier layer  of a thermoplastic material and on at least one side thereof a seal polymer derived of ethylene and an ethylenically unsaturated ester which is RF weldable in which the seal polymer has an anti-block matted surface.
Patent CA-2052229-C (CA)
Title: Antifungal composition in a dry powdered spray form
Inventor: LAUGIER JEAN-PIERRE
IPC: A61P31/04
Filed: 1991-09-25
Granted: 2004-03-09
Abstract: This composition contains, in combination, at least one antifungal agent of the class of allylamines, a noncyclised silicone polymer, a filler and a propellent gas. 
<??>Use in the treatment of mycoses.
Patent CA-2052399-C (CA)
Title: High solids vegetable oil based coating
Inventor: RIMMA JOHN
IPC: C09D4/00
Filed: 1991-09-27
Granted: 1996-12-03
Abstract: An  environmentally  friendly  coating  comprises  a vegetable oil which acts as a binder, surfactants which make the coating  water  dispersible,   and  driers  which  institute polymerisation and oxidation of the vegetable oil.  The coating is at least 99% solids.
Patent CA-2052525-C (CA)
Title: Microbial manipulations of surfactant-containing foams to reduce subterranean formation permeability
Inventor: COSTERTON JOHN W F
IPC: C12N1/34
Filed: 1991-09-30
Granted: 1994-08-02
Abstract: A microbial system is provided for selective plugging of permeable regions of a subterranean formation, for use in conjunction  with  injection  of  surfactant-containing  foams.          Bacteria indigenous to the target formation are isolated, and selected for ability to degrade the surfactant of interest.          Small, non-adherent ultramicrobacteria, or UMB, are prepared from the selected culture by starvation.  The UMB and the surfactant-containing foam are then injected into the target formation.  The surfactant allows the foam to penetrate into the formation.  The UMB then revive to their vegetative state, degrade the surfactant and produce exopolymer, thus plugging the formation.
Patent CA-2061063-C (CA)
Inventor: PELISSIER ROBERT
IPC: B01D65/08
Filed: 1992-02-12
Granted: 1999-01-12
Abstract: La présente invention concerne un procédé et un module perfectionnés de filtration en milieu liquide sous flux tangentiel, selon lequel on fait circuler en régime instationnaire le liquide à filtrer dans une boucle de circulation munie d'un module de filtration comportant au moins une membrane. La boucle de circulation comporte un moyen, en particulier un disque tournant dans un carter, agissant sur le débit du liquide à traiter et non sur sa pression et permettant d'engendrer dans la membrane des débits pseudophysiologiques périodiques. L'invention trouve une application dans la microfiltration, l'ultrafiltration, et l'osmose inverse.
Patent CA-2069223-C (CA)
Inventor: GOGOLEWSKI SYLWESTER
IPC: A61B17/17
Filed: 1992-05-22
Granted: 2005-10-25
Abstract: The device is implantable in the living body for attachment and augmentation of tendons and/or reinforcement of bones.      It comprises a substantially flat membrane having a rounded outer shape and at least two perforations. The membrane contains resorbable or degradable polymeric and/or polymeric-ceramic material, having a Young's modulus in the range of 1 to 50 GPa and a tensile strength in the range of 0.1 to 20.0 GPa.      It allows a more secure fixation of transosseous sutures.
Patent CA-2090315-C (CA)
Inventor: BLUMBERG PETER M
IPC: A23K1/18
Filed: 1991-08-23
Granted: 1999-05-11
Abstract: Des préparations de graines pour oiseaux sont traitées avec de la capsaïne, ou avec des dérivés ou des analogues de la capsaïcine en une quantité suffisante pour qu'elles deviennent désagréables au goût des animaux ayant des récepteurs sensibles à la capsaïcine, et plus spécifiquement de mammifères tels que des rongeurs. Ces composés "épicés", ces extraits ou cette matière de plante entière contenant ces composés peuvent être enduits sur, imprégnés dans ou combinés (par exemple mélangés) avec des graines pour oiseaux afin de repousser des mammifères gênants qui reconnaissent ces composés comme étant "épicés". En revanche, ces composés "épicés" ne repousseront pas les oiseaux, qui ne peuvent pas se rendre compte que ces composés sont "épicés", car ils n'ont pas de récepteurs sensibles à la capsaïcine. On décrit en outre une méthode servant à repousser sélectivement les animaux qui ont des récepteurs sensibles à la capsaïcine. Ladite méthode consiste notamment à donner à manger aux oiseaux des graines traitées selon la présente invention en une quantité efficace pour repousser les animaux ayant des récepteurs sensibles à la capsaïcine, décourageant ainsi lesdits animaux de manger les graines pour oiseaux traitées.
Patent CA-2091494-C (CA)
Title: Integrated cam lever/handle lock fifth wheel
Inventor: THORWALL GREGORY R
IPC: B62D53/08
Filed: 1993-03-11
Granted: 1995-09-12
Abstract: A fifth wheel hitch having a single swinging jaw, i.e., pivotal lock element, a unique cam arm, a locking plunger, a release arm and release handle that all specially function in an interrelated manner to clearly indicate the locked or unlocked condition of the lock element.  The release handle has special notches for cooperative inter-engagement with the top plate, specifically a lock notch and an unlock notch, engageable with a flange of the fifth wheel plate to cause the release handle to be located in specific positions.  A cam surface on a finger of the pivotal lock element operates the novel cam arm to shift the release arm, for shifting it out of the unlock notch when the fifth wheel uncouples from the kingpin.  The cam arm is held over center when the jaw is open, preventing the jaws from closing until the kingpin enters.  When the release handle is pulled to release the locking plunger, the lock notch engages the top plate to retain the pull handle until released from this notch.
Patent CA-2093478-C (CA)
Title: Hair care products containing n-alkoxyalkylamides
Inventor: BRANDON ARTHUR
IPC: A61Q5/06
Filed: 1993-04-06
Granted: 1997-10-07
Abstract: A hair care composition comprising N-alkoxyalkylamides of the formula:        OH-CH2-(CHOH) (CnH2n)-O-(CmH2m+1) wherein p is a whole number from 1 to about 4, (CnH2n) is a straight or branched chain alkyl bridge in which n is a whole number of 1 to about 6, and is preferably 3, (CmH2m+1 is a straight or branched chain alkyl radical in which m is a whole number of 1 to about 6 and is preferably 1.
Patent CA-2102359-C (CA)
Title: Method and apparatus for disposing of water and/or inert gas from a fuel cell block
Inventor: STRASSER KARL
IPC: H01M8/04223
Filed: 1993-11-03
Granted: 2008-04-01
Abstract: A method for cathode-side water and inert gas disposal and/or anode-side inert gas disposal from a fuel cell block having a number of fuel cells, includes increasingly concentrating a water and an inert gas component in a cathode-side gas mixture and an inert gas component in an anode-side gas mixture, in flow direction of the gas mixtures. The water and inert gas components are at least partially discharged from the fuel cell block. In an apparatus for performing the method, the fuel cells are subdivided into cell groups through which a flow of gas mixtures can be conducted in parallel. The cell groups include a cell group disposed last as seen in gas mixture flow direction. Lines connect the cell groups for conducting at least a fraction of the gas mixtures successively through the cell groups, and for discharging another fraction of the gas mixtures, being dependent on an electric current, from the fuel cell block after flowing through the last cell group.
Patent CA-2105014-C (CA)
Title: Imidazolidine derivatives
Inventor: ZOLLER GERHARD
IPC: C07K5/10
Filed: 1993-08-27
Granted: 2003-11-25
Abstract: The present invention relates to compounds of the general formula I      in which R is hydrogen or (C1-C6)-alkyl, R1 is -(CH2)n-NH-X where n is an integer from 1 to 6 and X is, for example, hydrogen or (C1-C6)-alkyl, R2, R3 and R4 are each, for example, hydrogen, r is an integer. from 0 to 3, Y is -(CH2)m-CO- where m is an integer from 1 to 4, Z is oxygen or sulphur and W is, for example, hydroxyl. The compounds of the invention inhibit platelet aggregation, the metastasis of carcinoma cells and osteoclast binding to the bone surfaces. They are therefore useful in therapy and prophylaxis of vascular diseases, cancer and osteoporosis.
Patent CA-2106147-C (CA)
Inventor: WEBER VINCENT L
IPC: A47L9/04
Filed: 1993-09-14
Granted: 1996-11-05
Abstract: A vacuum cleaner having a belt driven rotating agitator is provided with an indicia containing a rotating dial, directly driven by one of these moving translating or rotating parts, to thereby indicate a problem or performance goal existent in one of them.