baber/WOPTO huggingface dataset:
Patent CA-2031732-C (CA)
Inventor: KIL YONG HYUN
IPC: F24F1/00
Filed: 1990-12-07
Granted: 1996-10-22
Abstract: A  separable  air  conditioner  comprises  a  blow  fan  for intaking/discharging  room  air,  a  heat-exchanger  for  cooling intaking  air  and an air exhaust  and  water  drain  apparatus mounted  below adjacent to the heat-exchanger to force the fan to blow  air  across its lower portion.  The air exhaust  and  water drain apparatus comprises a pan assembly extending overall  width of  the  heat-exchanger for collecting condensing water from  the heat-exchanger,  the  pan  assembly being provided  with  a  flat portion  projecting inward adjacent to the one upper to  position the  heat-exchanger  thereon and a recess formed with an  surface inclined  from  the flat portion and a rear  wall;  and,  an  air exhaust  and  water  drain assembly being provided  with  an  air exhaust  duct  mounted  adjacent  to one  side  end  of  the  pan assembly,  a damper for opening/closing an opening portion formed at  one  side  of the air exhaust duct,  an air  exhaust  passage portion  arranged  adjacent  to the air  exhaust  duct,  the  air exhaust  passage  portion  having  a  water  drain  portion   for introducing  condensing water in the pan assembly thereinto,  and an air exhaust and water drain member extending outward from  the air exhaust passage portion.
Patent CA-2032213-C (CA)
Title: Armed suture package
Inventor: HOLZWARTH HENRY A
IPC: A61B17/06
Filed: 1990-12-13
Granted: 1999-10-12
Abstract: A package for storing a quantity of single or double armed sutures is formed from a single sheet of paperboard or other stiff material.
Patent CA-2036334-C (CA)
Title: Substituted phenylsulphonyltriazinylureas, salts thereof and agent for plant growth stimulation and inhibition based thereon
Inventor: SOROKIN VLADIMIR IOSIFOVICH
IPC: C07D251/52
Filed: 1991-02-14
Granted: 1997-03-18
Abstract: Substituted phenylsulphonyltriazinyl ureas and their salts of the general formula:       herein: R1 = Cl, NO2, COOCH3;         R2 = H, Cl; R3 = H, CH3; R4 = CH3, C2H5, C6H5, C0H4C1-2 and X is absent, or X = K,Ne, HN,        The agent for plant growth stimulation and inhibition in-corporates, as the active principle, substituted phenylsulpho-nyl ureas or salts thereof of the above-given general formula.
Patent CA-2036645-C (CA)
Title: Polymers containing chemically bound amine antidegradants
Inventor: WIDEMAN LAWSON G
IPC: C08F236/04
Filed: 1991-02-19
Granted: 2001-10-23
Abstract: There is disclosed a polymer consisting essentially of segmeric units, a portion of said units consisting of at least one segmeric unit having the structural formula:    or   wherein X is selected from the group of monovalent radicals, consisting of:      wherein R is hydrogen or methyl; R1 is hydrogen or methyl; R2 is selected from the group of radicals consisting of hydrogen, hydroxy, -NH2; R3 and R4 are independently selected from the group of radicals consisting of alkyls having 3 to 12 carbon atoms, cycloaliphatics having 6 carbon atoms, aryls having 6 to 12 carbon atoms and aralkyls having 7 to 12 carbon atoms; and R5, R6, R7 and R8 are independently selected from the group of radicals consisting of hydrogen, hydroxy, alkyls having 1 to 20 carbon atoms and aralkyls having 7 to 12 carbon atoms.
Patent CA-2041370-C (CA)
Title: Window frame connector
Inventor: NEILLY ALBERT J
IPC: E06B3/58
Filed: 1991-04-26
Granted: 1995-07-18
Abstract: A window frame connector having a generally tubular body to fit over aligned screw bosses of opposite window frame halves to align and  releasably intersecure the frame halves for transportation.  The connector includes a pair of diametrically opposed longitudinal slots in each of its opposite ends.  The slots in the two ends are longitudinally aligned.  Either connector end may be pinched to open the opposite end, and the connector slots receive ribs supporting the interconnected screw bosses.
Patent CA-2041477-C (CA)
Title: Active acoustic attenuation system with overall modeling
Inventor: ERIKSSON LARRY J
IPC: G10K11/178
Filed: 1991-04-30
Granted: 1996-09-03
Abstract: An active acoustic attenuation system (200) has a first adaptive filter model M modeling the acoustic path P from an input transducer (10) to an output trans-ducer (14), and a second adaptive filter model Q modeling the overall system from the input transducer (10) to an error transducer (16).  A third adaptive filter model T models the transfer function S of the output transducer (14) and the error path E between the output transducer (14) and the error transducer (16), without an auxiliary random noise source.
Patent CA-2043078-C (CA)
Title: Method and apparatus for measuring cross-toe
Inventor: HECHEL DENNIS LAWRENCE
IPC: G01B7/30
Filed: 1991-05-23
Granted: 1999-09-28
Abstract: A wheel alignment system uses head units attached to each of the four wheels of an automotive vehicle. Angle measurements are taken using light sources and light sensors. Pitch sensors measure the pitch of the head units with respect to a horizontal plane. The head units are connected to the left and right front wheels of the automotive vehicle. The pitch information is used to compensate for errors in left and right cross-toe measurements between the left and right front wheels of the automotive vehicle.
Patent CA-2043800-C (CA)
Title: Joining device
Inventor: MONETTE ANDRE
IPC: E04H17/14
Filed: 1991-06-03
Granted: 1997-12-23
Abstract: A  joining device  comprises  a  cylindrical bar with a projecting pin at one end and two rigid bodies having cylindrical holes and channels for accomodating the bar and the pin.   The two rigid bodies are first attached to elements to be joined.  Insertion of the bar into the holes and subsequent rotation of the bar causes the two bodies and thus  the two elements  to be retained together.   In a preferred case, the two elements are urged together because the far edge of the second body to be entered has a sloping edge which is a cam surface against the projecting pin.  The joining device may be used in fencing particularly for surrounding temporary winter rinks.  Erection and disassembly of such rinks is thus hastened.
Patent CA-2045465-C (CA)
Inventor: VISSER TIMON JACOB
IPC: E04D13/064
Filed: 1990-01-09
Granted: 2000-05-09
Abstract: Le système de gouttière décrit comprend des sections de gouttière (11) composées d'une auge supérieure (12) et d'une auge inférieure (13). L'écoulement est d'abord reçu dans l'auge supérieure, puis est dévié vers l'auge inférieure, de préférence via des ouvertures (24) équipées d'organes de filtrage (25). Les sections de gouttière peuvent être raccordées au moyen de raccords mâles et femelles à d'autres éléments de gouttière (16, 30, 31), pour former un ensemble modulaire.
Patent CA-2046502-C (CA)
Title: Process for the extraction of open cartridges of coffee, a coffee cartridge and an extraction device for carrying out the process
Inventor: FOND OLIVIER
IPC: A47J31/32
Filed: 1991-07-09
Granted: 2001-02-27
Abstract: A process for the extraction of an open cartridge (1) containing roasted and ground coffee, the cartridge (1) comprising an upper face provided with a circular bead (5) and a lower face provided with a filter, in which a mixture of water and air is injected under pressure by an injector (7) which is surrounded by a sealing surface (10) and which pierces the upper face of the cartridge, imperviousness during extraction being established by compression of the circular bead (5) of the cartridge against the sealing surface (10) surrounding the injector (7), the mixture of water and air being injected within the cartridge (1) a few millimetres below the upper surface thereof and in an ascending direction.
Patent CA-2046510-C (CA)
Title: A device for the extraction of cartridges
Inventor: FOND OLIVIER
IPC: A47J31/40
Filed: 1991-07-09
Granted: 2001-04-10
Abstract: The invention relates to a device (2) for the extraction of cartridges designed for the preparation of a beverage in a cartridge holder for coffee machines, comprising a tightening ring (8) with tightening ramps (9) for the cartridge holder, an injector (7) coaxial with the tightening ring and, around the periphery of the injector, a circular surface (16) perpendicular to the injector and designed to ensure imperviousness on the upper face of said cartridge during its extraction.
Patent CA-2049478-C (CA)
Title: Atm switch circuit configuration system
Inventor: NAKAYAMA MIKIO
IPC: H04L12/931
Filed: 1991-08-19
Granted: 1995-02-14
Abstract: The present invention relates to an ATM cell switch system in a broadband ISDN, and specifically to an ATM cell switch system where the number of a header part as a destination data of a cell except header error control data and the number of an information part have a common divisor.   To realize a switch circuit in a hierarchical structure applicable to an LSI system, the circuit comprises an ATM cell divider for dividing an ATM cell into unit cells each having a 1-bit header part or sub-cells each having a multi-bit header part, an ATM cell switch for switching said unit cells or sub-cells according to the header data, and an ATM cell output unit for assembling an ATM having a header part corresponding to the number of output lines of the switch circuit and outputting the result from said corresponding output lines.
Patent CA-2054313-C (CA)
Title: Method for manufacturing iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability
Inventor: SAGIYAMA MASARU
IPC: C23C2/06
Filed: 1991-10-28
Granted: 1995-12-19
Abstract: A method for manufacturing an iron-zinc alloy plated steel sheet having two plating layers and excellent in electropaintability and press-formability, which comprises the steps of: passing a steel sheet through a zinc dip-plating bath to form a zinc dip-plating layer on at least one surface of the steel sheet; then, heating the steel sheet, on which the zinc dip-plating layer has been formed, to alloy the zinc dip-plating layer and the surface portion of the steel sheet, so as to form, on the surface thereof, an alloying-treated iron-zinc alloy dip-plating layer as a lower layer having a plating weight of from 30 to 120 g/m2 per surface of the steel sheet; then, passing the steel sheet through an acidic plating bath for 1 to 5 seconds without electrifying same to dissolve the surface portion of the alloying-treated iron-zinc alloy dip-plating layer, so as to form numerous fine jogs on the surface thereof; and then, electroplating the steel sheet in an iron alloy acidic electroplating bath to form an iron alloy electroplating layer as an upper layer, having a plating weight of 1 to 10 g/m2 per surface of the steel sheet, on the alloying-treated iron-zinc alloy dip-plating layer as the lower layer having the numerous fine jogs.
Patent CA-2060384-C (CA)
Title: A pharmaceutical composition containing an antibody recognizing the cdw52 antigen
Inventor: HALE GEOFFREY
IPC: A61K/
Filed: 1992-01-30
Granted: 2001-06-12
Abstract: The invention relates to a method of treatment of a human or animal subject suffering from T-cell mediated inflammation of the joints, such as rheumatoid arthritis, which comprises administering to said subject an effective amount of an antibody recognising the CDw52 antigen.      Preferably the antibody is CAMPATH-1H administered in an amount of 1 to about 100mg per day for a period between 1 and 30 days.
Patent CA-2063822-C (CA)
Inventor: FOULKES J GORDON
IPC: A61K38/00
Filed: 1990-07-18
Granted: 2006-10-03
Abstract: The present invention provides a method of transcriptionally modulating the expression of a gene-of-interest. The method comprises contacting a cell which is capable of expressing the gene with an amount of a molecule effective to transcriptionally modulate expression of the gene and thereby affect the level of the protein encoded by the gene which is expressed by the cell. Molecules useful in the practice of the invention are characterized as follows: (a) do not naturally occur in the cell, (b) bind to DNA or RNA or bind to a protein through a domain of such protein which is not a ligand binding domain of a receptor which naturally occurs in the cell. Additionally, this invention provides a method for determining whether a molecule known to be a modulator of protein biosynthesis is capable of transcriptionally modulating expression of a gene-of-interest.
Patent CA-2065750-C (CA)
Title: Radio paging receiver capable of displaying a predetermined message
Inventor: TANI HIROAKI
IPC: H04W84/02
Filed: 1992-04-10
Granted: 1997-02-25
Abstract: In a radio paging receiver, a CPU selects (SA3) from call signals a specific call signal specific to the receiver and from message signals a specific message signal that follows the specific call signal and represents a specific message, which is displayed (SA23) on a display.  The CPU judges (SA20) whether or not the specific message is identical with a predetermined message.  An EEPROM memorizes (SA21) an inhibit signal when the specific message is identical with the predetermined message.  The CPU puts (SA23-SA25) the receiver out of operation when the EEPROM memorizes the inhibit signal.  The CPU makes (SA23) the display display the predetermined message when the EEPROM memorizes the inhibit signal.
Patent CA-2068860-C (CA)
Title: Lubricant mixtures and grease compositions based thereon
Inventor: HARRIS JOHN W
IPC: C10M169/00
Filed: 1992-05-15
Granted: 2002-05-14
Abstract: This invention provides lubricant mixtures for use as base fluid in open-gear grease comprising 10% to 90% w of a liquid polybutene having viscosity at 38°C in the range 1,000 to 20,000 mm2/s and viscosity at 100°C in the range 40 to 500 mm2/s, and 10% to 90% of a liquid polyalphaolefin having viscosity at 38°C in the range 10 to 75 mm2/s and viscosity at 100°C in the range 2 to 15 mm2/s, and open-gear grease compositions containing a major proportion of such lubricant mixtures.
Patent CA-2072599-C (CA)
Inventor: CLIMENHAGE DAVID CHARLES
IPC: B29C48/08
Filed: 1991-06-21
Granted: 2003-10-07
Abstract: A process for wrapping articles, particularly large or heavy articles, with a stretch wrap film is disclosed. The film is at least 45 µm thick and is made from a polymer blend, such blend comprising (i) from 1 to 20 wt.-% of at least one polybutene having a number average molecular weight of from 500 to 10,000 and (ii) a polyethylene selected from the group consisting of at least one linear ethylene/C4-C10 .alpha.-olefin copolymer having a density of from 0.915 to 0.940 g/cm3 and blends of such copolymer with a second polymer, selected from a homopolymer of ethylene and a copolymer of ethylene and vinyl acetate, said second po-lymer having a density of from 0.910 to 0.940 g/cm3, said polyethylene having up to 70 wt.-% of said second polymer, and wherein said film has a low crystallinity.
Patent CA-2072890-C (CA)
Title: Improved efficiency screen plate for screening pulp
Inventor: GERO WILLIAM A
IPC: B07B1/20
Filed: 1990-12-05
Granted: 1995-07-18
Abstract: An improved efficiency screen plate (10) for screening pulp in a pressure screening apparatus (8) is disclosed wherein var-ious design parameters are established which increase screen performance, particularly in screening medium consistency pulp. The basket is formed of thin, sheet-like material formed without machining into an undulating pattern. Undulation frequencies, slot location, turbulence bar frequency, and turbulence bar height are established for increasing screen performance.
Patent CA-2074068-C (CA)
Inventor: TARUI TOSHIMI
IPC: C22C38/18
Filed: 1991-11-19
Granted: 1998-03-31
Abstract: A high-strength, ultra-fine wire having an excellent workability in stranding, comprising a steel comprised of, in terms of % by weight, 0.85 to 1.10% of C, 0.10 to 0.70% of Si, 0.20 to 0.60% of Mn, 0.10 to 0.60% of Cr, 0.005% or less of Al and optionally at least one member selected from 0.10 to 2.00% of Ni and 0.10 to 3.00% of Co with the balance Fe and unavoidable impurities and, provided thereon, a brass plating, the steel wire having a diameter of 0.1 to 0.4 mm and a tensile strength of 400 kgf/mm2 or more, the surface of the brass plating being provided with indentations having a depth of 2 .mu.m or less at intervals of 50 .mu.m or less in a percentage area of indentations of 10 to 80%; and a process and apparatus for producing a high strength, ultra fine steel wire, comprising subjecting a steel wire material to a patenting treatment, brass plating and wire drawing and subjecting the steel wire material to a shot peening treatment in an air blast system while applying a tension to the steel wire material.
Patent CA-2074940-C (CA)
Inventor: HERBST RICHARD
IPC: B29C45/76
Filed: 1991-02-05
Granted: 1998-11-03
Abstract: Pour que soient contrôlés le mouvement d'ouverture et de fermeture d'un moule à injection (1, 3) et le mouvement d'alimentation et d'extraction d'un dispositif de manutention (7) servant à enlever le moule d'une manière optimalement conciliée avec l'absence de délai, le mouvement d'ouverture du moule et/ou le mouvement d'extraction du dispositif de manutention sont détectés relativement à la position et à la vitesse; si la vitesse se trouve dans une plage de référence, un signal de dégagement est produit, lequel déclenche le mouvement d'alimentation du dispositif de préhension ou le mouvement de fermeture du moule.
Patent CA-2078476-C (CA)
Title: High performance solvent-free contact adhesive
Inventor: DISTEFANO FRANK VITO
IPC: C09J123/08
Filed: 1992-09-17
Granted: 1997-05-20
Abstract: An aqueous contact adhesive composition consisting essentially of a)   an aqueous emulsion containing an adhesive polymer, b)   0-50 wt% plasticizer, based on polymer solids, c)   0.5-10 wt% thermoplastic hollow microspheres, based on polymer solids, and d)   0-4.5 wt% polyethylenimine, based on polymer solids, the adhesive composition demonstrating less than one pound per linear inch adhesion to stainless steel by PSTC-l method.
Patent CA-2082752-C (CA)
Title: Curved sanitary napkin with garment attachment panels
Inventor: VANGOMPEL PAUL THEODORE
IPC: A61F13/472
Filed: 1992-11-12
Granted: 2002-08-06
Abstract: An elongated, curved sanitary napkin having elasticized, raised side edges along the opposite sides of an absorbent. A garment attachment panel is secured to the underside of each raised side edge. A fixed portion of the garment attachment panel is bonded flat against each raised side edge so that a free portion of each of the garment attachment panels, extending from the fixed portion, is directed generally inward and downward. During use, the garment attachment panels are fastened together beneath an undergarment crotch by hook and loop type fastener. The fastener and the garment attachment panels are dimensioned so that, when fastened, the garment attachment panels exert a pull on the raised side edges and control their deflection, thereby preventing them from folding in over the absorbent. The garment attachment panels confine the crotch portion of the undergarment under the absorbent so that the elasticized edges of the panty crotch are prevented from pulling up and onto the absorbent.
Patent CA-2085280-C (CA)
Inventor: QUIRK CAROLE
IPC: H04M3/428
Filed: 1992-12-14
Granted: 2000-08-15
Abstract: A telecommunications system with a call waiting feature, comprises a central office and a plurality of subscribers. The system includes an arrangement for transmitting a signal over an off-hook line to alert the subscriber to the presence of an incoming call, and a cancel call waiting (CCW) register at said central office. The CCW register is associated with each subscriber line and is set to cancel the call waiting feature in response to receipt of a cancellation code over the associated subscriber line and is reset upon termination of a subsequent call. The central office further comprises a delayed cancel call waiting (DCCW) register for each subscriber line with at least a first state and a second state. The DCCW register is set to the first state in response to receipt of a DCCW access code transmitted over its associated subscriber line. An arrangement is provided for checking and resetting the state of said DCCW register when the associated line goes off hook in response to an incoming call. The CCW register is set in response to detection of a first state condition in the DCCW register so as to cancel the call waiting feature only for the duration of a single incoming call.
Patent CA-2087201-C (CA)
Title: Automatic image-tone control circuit and method for controlling brightness
Inventor: SADAMATSU HIDEAKI
IPC: H04N5/20
Filed: 1993-01-13
Granted: 1996-01-30
Abstract: In a tone control circuit of luminance signals, input-output characteristic having an arbitrary line graph is obtained by plural gradient adjusting circuits in response to frequencies of brightness of the luminance signals which are detected by plural IRE circuits.
Patent CA-2088368-C (CA)
Title: Assay technique
Inventor: ROBINSON GRENVILLE ARTHUR
IPC: G01N33/573
Filed: 1991-10-14
Granted: 2003-04-22
Abstract: The invention relates to a competitive binding assay technique for substances (e.g. small molecules having no antigenic de-terminant) which can serve as substrates for coenzyme-requiring enzymes. The technique involves contacting a liquid sample with an assay system including (i) a substrate analogue and (ii) a moiety capable of binding specifically to the substrate. The substrate analogue is a substance capable of binding to the said moiety competitively with any of the substrate present in the sample. The presence or amount of the substrate is determined by monitoring the extent to which there are formed or remain complexes be-tween the said moiety and substrate analogue and/or substrate respectively.
Patent CA-2093330-C (CA)
Title: Electrosurgical handpiece incorporating blade and conductive gas functionality
Inventor: BUREK PAUL P
IPC: A61B18/12
Filed: 1991-09-24
Granted: 1998-11-24
Abstract: An electrosurgical handpiece (20) applies electrical energy to a blade electrode (22) to accomplish blade electrosurgery or to a transfer electrode and nozzle (34) to transfer electrical energy in arcs in a flowing gas to accomplish conductive gas electrocoagulation. The blade electrode (22) may be selectively extended to conduct blade electrosurgery and withdrawn when conductive gas electrocoagulation is accomplished. Finger activated switches (28, 30) on the handpiece (20) control the application of electrical energy to the blade electrode (22) and the application of gas to the nozzle (34) and the electrical energy to the transfer electrode (34). A cord (36) includes a tubing (44) for supplying gas to the handpiece (20). The cord (36) also includes a multiconductor cable (50) for conducting electrical energy to the electrodes and conducting control signals to an electrosurgical apparatus (38) which delivers the electrical energy and the gas.
Patent CA-2096832-C (CA)
Title: Method and apparatus for paging in a communication system
Inventor: TAYLOE DANIEL R
IPC: H04B7/26
Filed: 1991-11-25
Granted: 1996-08-20
Abstract: A fixed base-site (115) periodically pages subscribers (120) in a paging area (100). To prolong the battery life of the sub-scribers (120), paging groups (520) are not sent to subscribers (120) as often when the paging load is small. Since the subscribers (120) support discontinuous receive, processing of the pages will not take place as frequently and thus a battery savings is real-ized. When the fixed base-site (115) receives more pages than can be supported without exceeding a predetermined delay, the fixed base-site (115) dynamically increases the frequency that paging groups (520) are transmitted to subscribers (120). When the paging load decreases, the fixed base-site (115) dynamically decreases the frequency that paging groups (520) are transmitted to subscribers (120) and again a savings in battery life is realized.