baber/WOPTO huggingface dataset:
Patent CA-2103062-C (CA)
Inventor: MUHLEGGER KLAUS
IPC: C07H21/00
Filed: 1992-05-25
Granted: 2004-11-30
Abstract: Oligodeoxyribonucleotides in which at least two 2'-deoxy-B-D-erythro-pentofuranosoyl groups are replaced by 2'-deoxy-B-D-threo-pentofuranosyl groups at both the 5' end and 3' end, and oligodeoxyribonucleotides in which at least 20 % of the 2'-deoxy-B-D-erythro-pentofuranosyl groups in consecutive nucleotide building blocks are replaced by 2'-deoxy-B-D-threo-pentofuranosyl groups and which are composed of 6 to 100 nucleotide building blocks, are suitable for the inhibition of the expression of viral genes and oncogenes by the antisense principle and can be used for the production of pharmaceutical agents with antiviral activity.
Patent CA-2104670-C (CA)
Title: Sanitary napkin having flaps
Inventor: AKIYAMA YOSHIHIRO
IPC: A61F13/472
Filed: 1992-03-23
Granted: 1998-06-16
Abstract: A sanitary napkin having side flaps is disclosed.  The sanitary napkin comprises a main napkin body (11) and flaps (20, 20') extending from the right and left sides of said main napkin body, the end of each of said flaps being folded with the back side thereof inside and said folded portions being releasably overlapped with an adhesive portion (21, 21') and a release portion (22, 22') in opposition thereto.
Patent CA-2105945-C (CA)
Inventor: DENYER JONATHAN STANLEY HAROLD
IPC: A61M11/02
Filed: 1993-09-10
Granted: 2004-06-29
Abstract: An arrangement for delivering a drug aerosol comprises a sensor (3) which detects turbulent air flow during inhalation and causes the nebulizer (8,9,10.11,12,13) to generate the aerosol only during the inhalation phase of the breathing cycle. Airflow is diverted from the sensor during exhalation.
Patent CA-2108415-C (CA)
Inventor: KUDLACIK HENRY WILLIAM
IPC: H02K3/34
Filed: 1993-10-14
Granted: 2002-12-24
Abstract: Two coil windings per slot are disposed in a dynamoelectric machine rotor. The coil winding conductors are stacked on the sides of the rotor slots with the central coil sides separated by a plurality of insulating spacers driven between them in a radial direction and with the spacers distributed in the axial direction along the rotor slots such that radial ventilating passages are formed by the sides of the spacers and coil conductors.        Coolant gases enter the slots axially below the coils and progress radially through the ventilating passages as well as the slot creepage block and wedge and discharges from the rotor into the stator-rotor air gap.
Patent CA-2109564-C (CA)
Title: A material and splint for orthopaedical, surgical and veterinary use
Inventor: PONNET TOM PAUL MARTHE GHISLAI
IPC: A61L15/07
Filed: 1992-06-16
Granted: 2003-12-16
Abstract: A thermoplastic material, mainly to be used for splints and supports in the orthopaedical, surgical and veterinary practice, is proposed for the fixation of body parts, said material consisting of a copolymer of .epsilon.-caprolactone, polyurethane, ethylene-buty-lene-styrene-copolymer mixed with triallylcyanurate and oleic acid-imide, said copolymer-mixture being gamma-irradiated after processing, such that a degree of cross-linking of the molecules and a partial crystalline configuration results in a reproducible flexibility, elasticity and reciprocal stretch properties.
Patent CA-2123799-C (CA)
Title: Method for controlling the regeneration of a water treatment system
Inventor: JANKE DONALD R
IPC: B01J49/00
Filed: 1993-09-23
Granted: 1998-04-28
Abstract: A water treatment apparatus has a tank that contains a resin bed through which w ater flows. The apparatus has a controller that occasionally measures the conductivity of the resin bed at two spaced apart locations to produce first and second conductivity measurements. The ratio of the two conductivity measurements then is calculated. The present ratio value, along with the minimum and maximum ratio values that occurred since a previous regeneration of the resin bed, are used to determine the movement of an exhaustion front through the resin bed. A probability of exhaustion also i s determined and when that probability exceeds a given value, regeneration of the resin bed is initiated. The conductivity meas urements are used to determine if the resin bed has lost efficiency and in which event a warning signal is sent to the user. During regeneration, the conductivity at one of the locations in the resin bed is monitored to detect whether a regenerant has enter ed the tank; if not another warning signal is sent to the user.
Patent CA-2127701-C (CA)
Inventor: WRIGHT JOHN T M
IPC: A61F2/24
Filed: 1993-01-26
Granted: 1999-06-15
Abstract: Adjustable, flexible suture rings, tricuspid and tricuspid annuloplasty rings having internal drawstrings that emerge from the rings on the annular faces so that the drawstring knots are out of the bloodstream, the drawstrings being contained in clearly marked channels, the mitral ring having a curved semi-flexible stiffener member in the anterior segment to maintain intertrigonal distance during implantation are disclosed.
Patent CA-2128398-C (CA)
Inventor: SULZER JOHN
IPC: B22D11/04
Filed: 1994-07-19
Granted: 2007-02-06
Abstract: Process and apparatus for continuous casting of metal strip in which a layer of liquid parting agent, and any solid detritus contained therein, is completely removed from a casting surface of a rotating belt after contact with the metal, and in which a new layer of liquid parting agent is applied to the casting surface thereafter and prior to renewed contact with the molten metal. The removal of used parting agent and the application of fresh helps to prevent the formation of surface blemishes and defects on the cast metal strip product. Such blemishes and defects can also be minimized by using an injector having a flexible tip used to inject the molten metal onto the casting surface and preferably one or more spacers to create a gap between the tip and the casting surface itself. The spacer is preferably a screen of wire strands orientated to minimize disruption of the new layer of liquid parting agent applied to the casting surface. By avoiding disruption of the new layer of liquid parting agent, surface blemishes on the cast product are minimized. The invention also relates to the molten metal injector having a flexible tip and optionally provided with spacer elements.
Patent CA-2129609-C (CA)
Inventor: CHENG JONATHAN
IPC: A45B25/14
Filed: 1994-08-05
Granted: 1997-12-30
Abstract: A  folding collapsible frame assembly for  an automatic  folding  umbrella,  which  includes  a  lower shaft, an upper shaft made to slide in the upper  shaft, a collapse control spring, a lock ring moved to lock the collapse  control spring in the compressed condition  as the  umbrella  is  opened,  a  stretch  control   spring controlled  by   a bottom spring on the  handle of  the umbrella  to  automatically push the umbrella  into  the open condition, a guide control mechanism controlled  by a  control  button  on the handle  of  the  umbrella  to release  the lock ring from the collapse control  spring for allowing the umbrella to be collapsed automatically.
Patent CA-2130124-C (CA)
Title: Anomeric fluororibosyl amines
Inventor: HERTEL LARRY WAYNE
IPC: C07H/
Filed: 1994-08-15
Granted: 2004-08-10
Abstract: Anomeric 2,2-difluororibosyl azide and amine intermediates which are useful in the preparation of 2'-deoxynucleosides, and processes thereto.
Patent CA-2130878-C (CA)
Title: 4-aminopyrimidine derivatives
Inventor: LEE SUNG JAI
IPC: C07D405/04
Filed: 1994-08-25
Granted: 1999-03-23
Abstract: 4-Aminopyrimidines of the formula:      wherein A is a bond, C1-4 alkylene or C1-4 oxyalkylene: Y is a bond, C1-4 alkylene, C1-4 alkyleneoxy, C1-4 alkoxyphenylene or phenyl(C1-4)alkylene; Z is a bond or vinylene; R1 is 4-15 membered heterocyclic ring containing one or two nitrogen atom; R2 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one or two oxygen, or one sulphur atom, (ii) C4-15 carbocyclic ring, (iii)  C1-4 alkoxy, (iv) hydroxy(C1-4 alkoxy) or (v) hydroxy; R3 is (i) 4-15 membered heterocyclic ring containing one or two nitrogen, one oxygen, one sulphur, or one nitrogen and one sulphur atom, (ii) C1-15 carbocyclic ring, (iii) a group of formula:     CH2=CH(X)-wherein X is halogen, or (iv) hydrogen; and I is 1 or 2, and salts thereof, have inhibitory effect on cGMP-PDE, and on TXA2 synthetase.
Patent CA-2153507-C (CA)
Inventor: NAGATA SHIGEKAZU
IPC: C07K14/705
Filed: 1994-11-10
Granted: 2009-12-29
Abstract: L'invention concerne un ligand Fas pouvant être utilisé dans le domaine médical et une partie de ce dernier; un nouvel ADN codant ce dernier; un anticorps; une molécule d'ADN de recombinaison contenant l'ADN sus-mentionné; un tranformant; un procédé de purification de la nouvelle protéine; un procédé pour produire la nouvelle protéine; un nouvel anticorps protéique; un oligonucléotide complémentaire d'un gène de ligand Fas; et un procédé pour dépister une substance associée au ligand Fas.
Patent CA-2161901-C (CA)
Inventor: CYGAN LAWRENCE FRANCIS
IPC: H04B1/04
Filed: 1994-06-03
Granted: 2001-02-20
Abstract: A transmitter (100) that includes an amplifying element (107), an antenna (109), a gain stage (104, 105), and a closed loop feedback may compensate for varying antenna loads without an isolator. This may be accomplished by determining the effects of the varying loading on overall loop gain. Knowing the effects, the transmitter adjusts the gain of the gain stage to maintain a constant overall loop gain, thus eliminating the need for an isolator.
Patent CA-2165331-C (CA)
Inventor: SCHELLINGER MICHAEL J
IPC: H04W16/10
Filed: 1995-03-07
Granted: 2000-11-14
Abstract: Un système de sélection de transmission possède un équipement d'autorisation et d'acheminement d'appels (ACRE) (117), un radiotéléphone (101) et une station de base sans fil (115). La station de base sans fil (115) est connectée à l'ACRE (117) par un réseau téléphonique commuté public (111) et reçoit un message (506) autorisant d'utiliser un sous-ensemble de voies. La station de base sans fil (115) détermine quel ensemble de voies est conforme aux critères de qualité des voies et émet uniquement sur une voie, vers le radiotéléphone (101), si la voie est conforme aux critères de qualité des voies et est autorisée.
Patent CA-2165705-C (CA)
Title: Systeme interactif de communication entre un telephone sans cordon et un dispositif telecommande
Inventor: AUGUST KATHERINE GRACE
IPC: H04M1/72502
Filed: 1995-12-20
Granted: 1999-05-04
Abstract: L'invention est un système de communication interactif constitué par un téléphone sans fil comportant une unité portative qui est utilisée pour établir des communications téléphoniques sans fil et fournir des fonctions de télécommande d'appareils tels que les téléviseurs, les magnétoscopes et les convertisseurs de télévision par câble. Cette unité portative transmet des informations de commande à un appareil éloigné en réponse à une communication vocale ou à une transmission de données sur le réseau téléphonique.
Patent CA-2168967-C (CA)
Title: Power supply monitor and control for medical instrument
Inventor: LENNERT GEORGE R
IPC: G01N33/49
Filed: 1994-08-23
Granted: 2005-03-29
Abstract: An instrument (100) for measuring a clotting characteristic of blood, a blood fraction or a control (514) comprises a controller (284) for orderly de-energizing the instrument ( 100), a power source (122, 334.) for the instrument (100), and a capacitor (1000 µF, 25 V for storing sufficient energy to permit the controller (284) to orderly de-energize the instrument (100). A regulator (360) monitors the voltage supplied to the instrument (100) by the power source (122, 334) and signals (ERROR to P3.2) the controller (284) to orderly de-energize the instrument (100) if the monitored voltage does not exceed a threshold. The controller (284) is coupled to the capacitor to permit the controller (284) to orderly de-energize the instrument (100). The power source (122, 334) and controller (284) are coupled to the regulator (360).
Patent CA-2169355-C (CA)
Inventor: GIORDANO ANTONIO
IPC: C12R1/91
Filed: 1994-08-12
Granted: 2004-12-14
Abstract: The invention provides a novel tumor suppressor protein (pRb2) of the retinoblastoma family, and DNA encoding therefor is provided.
Patent CA-2175306-C (CA)
Inventor: ZUKERMAN HAROLD W
IPC: A23P1/00
Filed: 1996-04-29
Granted: 2002-11-05
Abstract: The present invention relates to a process for making a food product having an outer grain shell component comprised of visible, cooked cereal grains or parts of cereal grains, joined together, enclosing or enveloping completely an interior filling component comprised of foods that are substantially free of cereal grains. The food product is subsequently heated to firm the texture of the outer grain shell component.
Patent CA-2175989-C (CA)
Title: Automatic photographic processor apparatus, paper feeder device, outdoor installation booth, and object image capturing mechanism used in the automatic photographic processor apparatus, and identification photograph strip with cutline marking
Inventor: NISHIMURA KEN
IPC: G03D15/00
Filed: 1996-05-07
Granted: 2000-10-03
Abstract: The present invention relates to an automatic photographic processor apparatus for automatically producing a set of photographic prints, e.g. identification photos or self-portraits, in a  short period of time when a human object or client has shot himself or herself, a paper feeder device, an outdoor installation booth and an object  image capturing mechanism  mounted   in   the  automatic photographic processor  apparatus, and to an identification photograph strip with cutline markings.
Patent CA-2177805-C (CA)
Inventor: HAMA TOMIO
IPC: F16L37/12
Filed: 1996-05-30
Granted: 1999-03-16
Abstract: A tubing joint is provided herein. The tubing joint includes a joint body havinga cylindrical shape and a ring claw comprising an elastic plate material. An outer edge of the ring claw includes a bent portion which is bent in a tube-admitting direction and which is located in a ring groove which is formed in the joint body. The ring claw has a plurality of radially-directed, U-shaped, outer, notch sections which extend from the outer edge toward a centre of the ring claw. The U-shaped, outer, notch sections include a pair of spaced-apart, parallel, sidewall portions which are interconnected by a semi-circular connecting portion. The ring claw further has a plurality of radially-directed, inner, notch sections which extend from an inner edge of the ring claw toward the outer edge. The outer, notch sections and the inner, notch sections are alternatively arranged. The inner edge of the ring claw is arranged to bite an outer circumferential face of a tube which has been inserted in the joint body to prevent the tube from moving in thedirection of a tube-withdrawal. A release cylinder is provided which is located in the joint body and which is axially-slidable therein for pushing the inner edge of the ring claw to release the tube. The ring claw also has a plurality of inner ring sections, each of which is provided between adjacent outer ring sections. In addition, the ring claw has a plurality of connecting sections, each of which connects an end of one of the inner ring sections with an end of one of the outer ring sections which corresponds to the end of the inner ring section. Inner edges of adjacent connecting sections which mutually face one another and which form the side wall portions of each U-shaped, outer, notchsection, are arranged parallel to one another and substantially-perpendicular to the outer edge of the ring claw. This provides a tubing joint having a long life span, in which stress concentration can be avoided even if external force from the tube repeatedly works to the ring claw.
Patent CA-2180155-C (CA)
Inventor: GLASE SHELLY ANN
IPC: C07D295/13
Filed: 1995-02-16
Granted: 2006-02-14
Abstract: Naphthylamides are described, as well as methods for the preparation and pharmaceutically composition of same,  which are useful as central nervous system agents and are particularly useful as antipsychotic agents and as agents for the treatment of disorders which respond to dopaminergic blockade including psychotic depression, substance abuse, and compulsive disorders.
Patent CA-2192146-C (CA)
Inventor: BROENNUM THOMAS
IPC: C08G18/48
Filed: 1996-12-05
Granted: 2005-08-02
Abstract: Polyether polyol having an aromaticity in the range of from 2% to 35%, an average nominal functionality (Fn) in the range of from 2.0 to 4.5 and a hydroxyl value in the range of from 390 to 650 mg KOH/g, whereby the aromatic carbon atoms are contained in structural moieties of the general formula (see formula I) wherein both R1 groups independently represent hydrogen or a C1-C3 alkyl group; both R2 groups independently represent a C1-C3 alkyl group; and n is an integer of from 0 to 3.      Process for the preparation of the above polyether polyol, which process comprises reacting an alkylene oxide with a polyhydric alcohol blend comprising a diphenylol alkane precursor of the above indicated structural moiety and at least one aliphatic or alicyclic polyhydric alcohol having a functionality of at least 2Ø      Polyether polyol blend having an aromaticity in the range of from 2 to 10% and a Fn in the range of from 2.5 to 5.0 eq/mole, which blend comprises the above polyether polyol and one or more aliphatic or alicyclic polyether polyols having a Fn of at least 2.5.     Rigid polyurethane foam having a total aromaticity in the range of from 35% to 50%, obtainable by foaming a composition comprising the above polyol or polyol blend having an aromaticity from 2 to 10% and a Fn from 2.5 to 5.0 eq/mole, and an aromatic polyisocyanate in such amount that the isocyanate index is from 100 to 150, whereby the polyol reactant accounts for from 1 and 10% of the total aromaticity of the rigid polyurethane foam.
Patent CA-2192261-C (CA)
Title: Batterie secondaire a electrolyte non aqueux
Inventor: SHOJI YOSHIHIRO
IPC: H01M10/05
Filed: 1996-12-06
Granted: 2003-09-09
Abstract: Une batterie secondaire à électrolyte non aqueux est divulguée, comprenant une électrode négative, laquelle est préparée en recouvrant un substrat avec une pâte comprenant un matériau de carbone, un sel de métal alcalin de carboxyméthyl-cellulose, et un caoutchouc styrène-butadiène et en séchant ledit substrat, le sel de métal alcalin représentant 0,5 à 2 % en poids du poids total du matériau de carbone, du caoutchouc styrène-butadiène et du sel de métal alcalin de carboxyméthyl-cellulose. En raison de la conductivité électrique plus élevée du sel de métal alcalin de carboxyméthyl-cellulose utilisé comme agent épaississant que la carboxyméthylcellulose conventionnelle ou son sel d'ammonium, la batterie secondaire de l'invention, y compris l'électrode négative ci-dessus, présente une excellente capacité de charge.
Patent CA-2193134-C (CA)
Inventor: POWELL IAN
IPC: G02B13/18
Filed: 1996-12-13
Granted: 2002-08-27
Abstract: An  optical  lens  is  useful  as  a  D-shape  laser  beam projector.  The lens consists of a known linear diverging element enabling the expansion of a laser beam into an uniform line, and a matching section of an axicon, either a symmetrical half-axicon or a non-symmetrical one, cut in a plane passing through, or nearly through, its apex.  The two components, joined together in a plane of cutting of the axicon section, are positioned in a laser beam such that the beam is incident on both apices of the linear diverging element and the axicon section.
Patent CA-2194542-C (CA)
Title: Multiband mobile telephone system
Inventor: EINOLA HEIKKI
IPC: H04W48/18
Filed: 1996-05-15
Granted: 2010-09-28
Abstract: The invention relates to a mobile communication system that is a multiband network comprising a plurality of bands. The 900 MHz frequency range of the GSM system and the 1800 MHz frequency range of the DCS  system is used as an example. In accordance with the invention, the network transmits to the mobile station information not only on the frequencies of another band to be monitored, but also on how many monitored adjacent band frequencies the mobile station should report.  The number of adjacent band frequencies to be reported on, given in the information, is not constant, but the network changes it as needed. In this way the network obtains adequate information on the adjacent band frequencies to perform handover between the bands.
Patent CA-2197191-C (CA)
Title: Insect pest control method
Inventor: ITO TATSUEI
IPC: A01P7/04
Filed: 1995-08-07
Granted: 2007-10-16
Abstract: An insect pest control method and an apparatus suitable therefor, wherein an air current is supplied to a pesticide-carrying support under non-heating conditions to vaporize and disperse a highly safe pesticidal component from the pesti-cide, thereby controlling flying pest insects. The pesticide-carrying support is prepared by supporting on a support a pesticidal component of a compound hard to evaporate at normal temperature, preferably, at least one pesticidal component selected from com-pounds that have vapor pressures lower than 1 x 10-3 mmHg at 30 °C, a difficulty in evaporating at normal temperature, and boiling points of at least 120 °C/1mmHg. The pesticide support is placed and exposed to a gas current by using a blower device so as to vaporize the pesticidal component from the support into the gas under non-heating conditions.  The support is gas permeable so that when the support with a pesticide is placed in the apparatus, the support will not block the gas current going to a vent hole.
Patent CA-2197962-C (CA)
Title: Apparatus and method for sampling an earth formation through a cased borehole
Inventor: FLORES AARON
IPC: E21B49/00
Filed: 1997-02-19
Granted: 2006-02-07
Abstract: An apparatus is disclosed for perforating, testing and resealing casing in an earth formation borehole. The apparatus is moveable through the casing.      The apparatus can also be mounted on a wireline, on tubing or on both. A perforating device is mounted in the apparatus for producing a perforation in the casing. The perforating device contains a flexible drilling means that enables the drilling of perforations in the casing of lengths greater than the diameter of the borehole. The apparatus will usually contain components for hydraulic testing and sampling from the formation behind the casing. Also mounted in the apparatus is a device for plugging and resealing the perforation with a solid plug.
Patent CA-2198610-C (CA)
Inventor: CARTER STEPHEN A
IPC: G05D16/06
Filed: 1995-08-30
Granted: 2002-11-12
Abstract: The present invention provides an improved two-stage pressure regulator for various compressed gases, and more particularly to pressure regulators used for gaseous fuels such as compressed or liquified natural gas. The pressure regulator of the present invention is a robust, compact, high flow, low droop, low pressure drop and low creep regulator which is suitable for both OEM and aftermarket use. It can be used by itself, or with an optional third stage to provide a three-stage regulator such as the atmospheric (or zero pressure differential) types commonly used to regulate the fuel pressure for gaseous carburation systems. It is particularly useful in mono-, bi-, and dual fuel engine applications. The two-stage regulator of the present invention consists of a single base (the "regulator base") upon which are mounted all of the components of the regulator, including the first and second stage regulator spring towers, a pressure relief valve (or PRV) spring tower, a filter assembly, a high pressure solenoid-activated valve, and an optional cylinder pressure sender. Channels provided in the base, for example by machining, permit the flow of coolant or other fluid through the base to control the temperature of the pressure regulator, and thus the outlet temperature of the gas flowing through it.