baber/WOPTO huggingface dataset:
Patent CA-2201473-A1 (CA)
Title: Field emitter display
Inventor: AKINWANDE AKINTUNDE I
IPC: H01J31/12
Filed: 1995-10-20
Abstract: A display having pixels that constitute thin-film-edge field emitter arrays.  The display can provide monochrome or color images of high brightness and high contrast, with wide-angle viewability in a compact and flat package. The power requirement is very low thereby resulting in high luminous efficiency. The display is easily and inexpensively fabricated utilizing well-known integrated circuit and micromachining processes.
Patent CA-2203382-A1 (CA)
Title: New synergistic herbicidal compositions comprising 4-benzoylisoxazoles and 2,6-dinitroaniline compounds
Inventor: GAMBLIN ALAN
IPC: A01N43/80
Filed: 1995-11-09
Abstract: The invention relates to compositions comprising (a) a 4-benzoylisoxazole for formula (I), wherein R, R1, R2 and n are as defined in the description; and (B) a 2,6-dinitroaniline herbicide; and their use as herbicides.
Patent CA-2206176-A1 (CA)
Title: Nouvelle composition de platre contenant un compose amylace
Inventor: ROBERT CLEMENT
IPC: C04B24/38
Filed: 1997-05-13
Abstract: La présente invention a pour objet une nouvelle composition de platre, d'enduit ou d'adhésif à base de plâtre, contenant un composé amylacé. Le composé amylacé utilisé conformément à l'invention consiste en un composé amylacé cationique présentant, de façon caractéristique, un taux d'azote fixé au moins égal à 0,15 % environ et une solubilité aqueuse au moins égale à 50 % environ.
Patent CA-2208652-A1 (CA)
Title: Pharmaceutical compounds
Inventor: GALLAGHER PETER THADDEUS
IPC: C07D401/06
Filed: 1997-06-23
Abstract: A pharmaceutical compound of the formula (see fig. I) in which X is -CR'R"- or -C(O)- where R' and R" are each hydrogen, C1-6 alkyl or optionally substituted phenyl, Y is oxygen or sulphur, R1, R2 and R7 are each selected from halo, C1-4 alkyl, C1-4 alkoxy, trifluoromethyl, nitro, cyano, amino, phenyl, phenoxy, benzyl, benzyloxy, acylamino, C1-4 alkylsulphonylamino, C1-4 alkylthio, C1-4 alkylsulphonyl, carboxamido, sulphonamido, hydroxy, methylenedioxy, carboxy, and heteroaryl, R3, R4, R5 and R6 are each hydrogen, C1-6 alkyl or optionally substituted phenyl, n, m and p are each 0, 1, 2 or 3;   or a salt or ester thereof.
Patent CA-2208700-A1 (CA)
Inventor: PALM ERICH
IPC: B25B21/02
Filed: 1995-12-18
Abstract: Selon un procédé pour enfoncer une vis (1) autoforeuse, autoperceuse, à tarauder ou à former des filets, des coups dans le sens axial (6) viennent s'ajouter au mouvement rotatif d'enfoncement (7) pendant l'étape de formation du trou. Les coups dans le sens axial sont arrêtés pendant l'étape de filetage et seul le mouvement rotatif d'enfoncement se poursuit.
Patent CA-2209797-A1 (CA)
Inventor: HILTS ROBERT L
IPC: E21B47/12
Filed: 1997-07-04
Abstract: Apparatus  and  associated  methods  of  using  provide subterranean well completion wherein a lateral wellbore liner has divided a parent wellbore.   In a preferred embodiment, a sidewall cutting apparatus is positionable within the liner and has a cutting tool which is radially outwardly extendable to cut an opening through the liner, thereby regaining access to a portion of  the parent wellbore.   An  illustrated embodiment utilizes a telemetry-controlled lateral displacement mechanism to extend and retract the cutting tool.
Patent CA-2211892-A1 (CA)
Title: Mobile phone with internal accounting
Inventor: MCGREGOR DONALD SCOTT
IPC: H04M15/00
Filed: 1996-01-18
Abstract: A mobile phone system (10) with a mobile phone having internal accounting (12) capabilities for real time call debiting to account for the billing parameters of a mobile phone unit (30) that is operated in a multi zone communication network with a complex rate structure, the mobile phone unit having an internal processor with accessible internal memory for storing the accounting program and call data for each call, the accounting program including an updatable rate table and a complex billing algorithm such as long distance calls, international calls, and charges for roaming per day and/or per minute, where the account status of the mobile phone is calculated in real time for decrementing a debit account, the mobile debit phone having a signal for alerting the user of account status, the mobile phone system including a communication system for activating and programming a new phone unit and upgrading the account status in rate table in the phone unit over the airways.
Patent CA-2212329-A1 (CA)
Title: Bread slicing apparatus
IPC: B26B29/06
Filed: 1997-09-11
Abstract: A bread slicing apparatus comprised of two columnar members affixed near one edge of a horizontal, cutting surface member. The side of each columnar member facing towards the bread forms half of a two-point knife guide that enables the user to precisely guide a knife through a vertical plane. The two columnar members also provide side fixation means for a vertical abutment surface member that restrains the end of the loaf with respect to the knife's cutting plane. A series of vertical grooves in the opposing sides of the two columnar members loosely affix both side edges of the vertical abutment surface member, thereby enabling it to be extracted from the top and re-inserted into any pair of slots. Re-positioning the vertical abutment surface member adjusts the distance between the end of the loaf and the cutting plane defined by the knife guide surfaces, thereby adjusting the thickness of slice.
Patent CA-2214112-A1 (CA)
Title: Deflectable biopsy catheter
Inventor: KLEIN GEORGE J
IPC: A61B17/00
Filed: 1996-02-28
Abstract: A deflectable biopsy catheter (10) for obtaining a tissue sample from a body cavity of a patient comprises an elongated catheter shaft (12), a deflection wire (44), a pair of jaws (30, 32), and an actuation wire (60). Treating tissue by ablation or electro-coagulation are also disclosed.
Patent CA-2214535-A1 (CA)
Title: Improved process for the synthesis of 2'-o-substituted pyrimidines and oligomeric compounds therefrom
Inventor: GRIFFEY RICH H
IPC: C07H19/06
Filed: 1996-03-06
Abstract: Improved processes for the synthesis of 2'-O-substituted pyrimidine nucleosides and oligomeric compounds having these nucleosides are disclosed.  The synthetic processes feature alkylation of a 2,2'-anhydropyrimidine nucleoside or a 2S,2'-anhydropyrimidine nucleoside with a weak nucleophile in the presence of a Lewis acid.
Patent CA-2220492-A1 (CA)
Inventor: SMITH RODNEY SINCLAIR
IPC: F02B69/04
Filed: 1996-05-06
Abstract: A fuel injection system for injecting liquid LPG or CNG into an air inlet duct (2) of an internal combustion engine. The fuel injection system including an adaptor ring (10) which is adapted to be mounted into the air intake duct (2) for the engine upstream or downstream of the throttle valve (3) in the inlet duct (2) so as to allow air flow through. There is at least one pod (11) mounted into the adaptor ring (10) with each pod (11) including a fuel inlet, a fuel outlet and a hollow space within the pod (11) into which the fuel inlet and fuel outlet open and a liquid fuel injector (20) mounted into the or each pod (11). Fuel enters the injector (20) from the hollow space within the pod (11) to be injected therefrom into the inlet duct (2). An injector control arrangement acting upon engine parameters and demand parameters controls the or each injector (20) to inject liquid fuel into the engine as required. Each of the injectors (20) may be bottom feed flow-through injectors (20).
Patent CA-2220499-A1 (CA)
Inventor: HOCHSTRATE PAUL M
IPC: F41A21/48
Filed: 1997-11-07
Abstract: A pistol with a frame, a barrel and a firing mechanism.      The firing mechanism includes a pivotably mounted hammer having a first hammer member and a second hammer member stationarily interlocked in a pocket of the first hammer member.   The firing mechanism also includes a trigger assembly with a trigger member and a spacer pivotably mounted to the frame in a slot of the frame. The barrel has a lug on its bottom rear end that is movably mounted to the frame by a lug pin.   A rear end of the lug has a contoured shape to accommodate the top of the trigger and a front of a pull bar being moved under the barrel.   A handgrip panel is mounted to a handgrip section of the frame by a single fastener.  The panel and handgrip section have cooperating angled surfaces to also mount the panel to the frame.
Patent CA-2221588-A1 (CA)
Inventor: MCDUFF RODRIGUE
IPC: A63B71/12
Filed: 1997-11-20
Abstract: A padded garment such as shoulder pads for shielding the upper torso and shoulder regions of a wearer has separate left-side and right-side padded front panels that have confronting edges that are spaced apart in the sternum region. A rigid sternum panel is positioned to cover the gap between and to overlie adjacent marginal areas of the padded panels, the sternum panel being secured to the latter by elasticized straps which are resiliently stretchable to allow movement of the sternum panel with respect to the padded panels. The straps are preferably arranged in an X-configuration and the sternum panel also includes an enlarged padded layer positioned to overlie the interior marginal edges of the left-side and right-side padded panels.
Patent CA-2222495-A1 (CA)
Title: A process for the epoxidation of olefinically unsaturated compounds
Inventor: SATO SETSUO
IPC: C07D301/16
Filed: 1996-05-22
Abstract: The proposal is for a novel process for producing epoxidising products by the reaction of olefinically unsaturated compounds with hydrogen peroxide and lower carboxylic acids in the presence of inhibitors and water as the sole solvent.
Patent CA-2222769-A1 (CA)
Title: Primers for the detection of hiv-1
Inventor: LU SHI-DA YU
IPC: C12N15/09
Filed: 1997-12-17
Abstract: The present invention provides improved primers for the polymerase chain reaction (PCR) amplification of a nucleic acid sequence from the gag gene of the human immunodeficiency virus type 1 (HIV-1). The primers and amplification methods of the invention enable the detection of all HIV-1 group M isolates with nearly uniform efficiency.
Patent CA-2224123-A1 (CA)
Inventor: MUELLER ROLF
IPC: A61K48/00
Filed: 1998-02-18
Abstract: The invention refers to a nucleic acid construct comprising at least one activator sequence, at least one chimeric promoter module comprising a nucleotide sequence which binds a protein of the E2F family and a protein of the CDF-1 family, and at least one structural gene, wherein said chimeric promoter modul causes an up-regulation of gene expression in the cell cycle later than the B-myb promoter but earlier than the cdc25C promoter, and the protein CDF-1.
Patent CA-2224377-A1 (CA)
Inventor: MAYNARD GERARD J
IPC: B42D5/02
Filed: 1997-12-08
Abstract: Difficulties with removing an identification card as part of a business form and/or costs concerns in making such business forms with readily removable cardsare avoided in a business form incorporating a removable identification card made by the steps of a) providing a base sheet (10) of a relatively destructible material such as paper and having an area (20) intended to be an identification card; b) adhering a laminate layer (30), (34) of relatively indestructible material to the base sheet (10) to cover the area (20) on at least the underside of the base sheet (10); c) placing a layer of adhesive (50), (52) on the laminate layer (34) and to the sides (40), (42), (44), (46) thereof to be on the base sheet (10) adjacent the laminate layer (34); d) adhering a liner layer (56) to the laminate layer (34) and the base sheet (10) with the layer of adhesive (50), (52) and e) placing a continuous, closed die cut (26) about the area with the die cut extending through the laminate layer (30), (34) and the base sheet (10) but not through the liner layer (56).
Patent CA-2226918-A1 (CA)
Inventor: HINE LAURA J
IPC: A41D19/015
Filed: 1998-01-14
Abstract: A mitt and a method for using a mitt. The mitt comprises of a front layer and a back layer attached around their peripheries to form a finger enclosing pocket, a thumb pocket and a hand opening. The front and back layer have an outer lining and a magnet is secured to the interior surface of the outer lining. The magnet allows the mitt to fasten to a metal surface and when fastened in such a manner, a user can insert or withdraw a hand from the mitt without the aid of a second hand. A method of using a mitt with a magnet comprises of storing the mitt against a metal surface and withdrawing the hand from the mitt so that the mitt remains attached to the metal surface and removing the mitt from storage by inserting one's hand into the hand opening without the aid of a second hand and then removing the mitt from the metal surface.
Patent CA-2227507-A1 (CA)
Title: Methode pour deposer une couche resistante de metal, d'oxyde de metal ou d'alliage metallique sur des membranes polymeriques conductrices d'ions
Inventor: ALLEN ROBERT J
IPC: C25B9/23
Filed: 1998-01-20
Abstract: Cette invention concerne un nouveau procédé de couche d'électrolyte polymère solide ou d'autres surfaces polymères conductrices d'ions avec une pellicule mince d'au moins un métal, un alliage de métal, un oxyde métallique ou d'oxydes métalliques mixtes, en soumettant les surfaces conductrices d'ions à un faisceau électronique de basse énergie pour nettoyage, puis en soumettant les surfaces nettoyées sous vide à un faisceau de haute énergie contenant des ions du métal à déposer pour former la pellicule mince. Les matériaux préparés en utilisant cette méthode sont avantagés dans les applications électrochimiques et à base de membrane.
Patent CA-2228776-A1 (CA)
Inventor: CRESPY DEREK MITCHELL
IPC: G06K19/077
Filed: 1998-04-07
Abstract: A credit card or similar financial transaction plastic card is made having a grip along one or more edges. The grip is realized by a valley, slit, ridge, or high friction strip on the surface and running parallel to an adjacent edge of the card. A card may be made using a die stamping method and a molding method.
Patent CA-2230040-A1 (CA)
Inventor: COOK CHARLES I
IPC: H04Q7/24
Filed: 1998-02-19
Abstract: A method and system for supporting wireless and/or wireline features of telecommunications subscribers utilizing existing wireline interfaces includes a processor for provisioning the wireline interfaces to support predetermined wireless and/or wireline features. A service logic, such as a Service Control Point (SCP), assigns the wireline interfaces to the telecommunications subscribers on a call-by-call basis based on the features subscribed to by the subscriber.  The processor is further operative to reprovision the wireline interfaces based on the number of subscribers assigned to the wireline interfaces.
Patent CA-2230747-A1 (CA)
Title: Pultruded conveyor slats
Inventor: FOSTER RAYMOND KEITH
IPC: B65G17/34
Filed: 1998-03-02
Abstract: A conveyor slat (CS) is formed by pultrusion (Fig. 1). It has a slat body comprising a resin matrix and reinforcement fibers (66) and/or fiber fabric (68). At least some of the fibers (66, 68) extend longitudinally of the slat body. Others extend transversely of the slat body. Surface veils are provided where the slats contact the bearings (34, 72, 74, 76) or are contacted by seals (136, 162). The conveyor slats (CS) can be made from a food grade resin. Grit (128) may be bonded to upper surfaces (124) of the conveyor slat (CS) to provide such upper surfaces with high friction characteristics.
Patent CA-2231384-A1 (CA)
Inventor: KUROKI MASAKATSU
IPC: H01M50/497
Filed: 1996-11-15
Abstract: Disclosed is a novel hybrid polymeric electrolyte formed of a closed-cell cellular polymer foam impreg- nated with a non-aqueous electrolytic liquid, which comprises a plurality of closed cells defined by cell walls constituting a continuous solid-phase matrix which is impregnated with the non-aqueous electrolytic liquid to form a continuous solid-phase domain, in which the plurality of closed cells are substantially filled with a non-aqueous electrolytic liquid to form a plurality of liquid phase domains which are dispersed in the above-mentioned continuous solid-phase domain.  The hybrid polymeric electrolyte of the present inven- tion has not only high ionic conductivity and high mechanical strength, but also has the ability to prev- ent the non-aqueous electrolytic liquid from leakage, so that the electrolyte of the present invention can be advantageously used in various non-aqueous electrochem- ical devices. That is, the non-aqueous electrochemical device comprising the hybrid polymeric electrolyte of the present invention exhibits not only excellent electrochemical performance, but also has high ability to retain an electrolytic liquid therein, so that the electrochemical device has excellent safety and is highly reliable in practical use thereof.
Patent CA-2234402-A1 (CA)
Title: Human rce1
Inventor: KIKLY KRISTINE K
IPC: A61P25/28
Filed: 1998-06-03
Abstract: The hRCE1 polypeptides and polynucleotides and methods for producing such polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing hRCE1 polypeptides and polynucleotides in therapy, and diagnostic assays for such.
Patent CA-2238375-A1 (CA)
Title: Systeme de filtration par membrane selon un procede d'ecoulement tangentiel
Inventor: HARTMANN EDUARD
IPC: B01D63/04
Filed: 1997-09-18
Abstract: L'invention concerne un certain nombre de modules membranaires (1 à 8), chacun étant constitué d'une ou de plusieurs membranes tubulaires assemblées en faisceau à l'intérieur d'un carter tubulaire et dont les parois ont la fonction de membranes de séparation. Chaque module membranaire (1 à 8) présente respectivement une bride de raccordement (20,21) pour l'admission et l'évacuation du rétentat ainsi que quatre autres brides de raccordement (22 à 25) disposées latéralement pour l'évacuation du perméat. Ces brides de raccordement (22 à 25) maintiennent les modules membranaires (1 à 8) en un groupe autoportant.
Patent CA-2240430-A1 (CA)
Inventor: FAHEY PHILLIP J
IPC: H01R4/64
Filed: 1998-06-12
Abstract: A grounding arrangement is provided for a removable panel of a switchgear enclosure. The grounding arrangement includes a member protruding from a first of the removable panel or interfacing portions of the enclosure and a conductive spring plate on the second of the removable panel or interfacing portions of the enclosure arranged to provide suitable wiping contact with the member. In a specific embodiment, the member and the conductive spring plate are arranged such that no clearance is required between the removable panel and the interfacing portions of the enclosure, thus increasing tamper resistance. The grounding arrangement may be utilized for enclosures having two removable panels such that a first grounding arrangement establishes a ground between a first removable panel and a second removable panel and a second grounding arrangement establishes a ground between the second removable panel and the interfacing portions of the enclosure.
Patent CA-2241524-A1 (CA)
Inventor: ALLEN VICKEY L
IPC: A45C13/02
Filed: 1998-06-24
Abstract: The present invention provides an athletic bag for conveniently carrying, storing and airing out athletic equipment. To accomplish this, the bag is positionable between an open mode preventing access to an interior volume thereof and an open mode permitting access to the interior volume. In the open mode, the bag is orientable to an upright position such that it may stand unaided providing access to the interior of the bag in a locker-type fashion. Further, specialized compartments are provided for stowing the athletic equipment such that itemized pieces thereof are not commingled within the interior volume of the bag. Further, the bag may be hung for enhancing air circulation around the athletic equipment such that it quickly dries out. Advantageously, the panels to which the athletic equipment is secured are removably attached to the interior compartment of the athletic bag and therefore may be removed and hung separately to further enhance drying of the athletic equipment and to also facilitate laundering of the fabric enclosure.
Patent CA-2243263-A1 (CA)
Title: A terminal connector structure for cable television
Inventor: WANG SHOU-YING
IPC: H01R13/646
Filed: 1998-08-31
Abstract: A terminal connector structure for cable television signal, including an integrally formed housing, a contact member and an insulative tube fitted in an inner through hole of the housing. An arch annular groove is formed on inner edge of one end of the housing and an engaging flange is formed at the other end of the housing. The insulative tube is disposed with an arch annular flange. The contact member is placed in the insulative tube, which is fitted into the housing with the annular flange engaged with the annular groove. Two ends of the housing are formed with plane connecting faces, whereby the tightly connecting area with the connector is increased without gap so as to effectively isolate interference by various kinds of free waves.
Patent CA-2248679-A1 (CA)
Inventor: BHATIA VINAY K
IPC: B01D53/10
Filed: 1997-03-11
Abstract: In a method for removing nitrogen oxides, sulfur oxides, and other acid gases from a gas stream in which an adsorption agent is suspended in the gas stream in a reaction zone wherein these oxides and acid gases are adsorbed by the adsorption agent; whereafter the adsorbent agent is at least partially withdrawn from the reaction zone as an entrained suspension and substantially removed from the gas stream in a separation zone; whereafter the exit gas is discharged to the atmosphere; while separated adsorbent agent is introduced into a regeneration zone where the adsorbed oxides and acid gases are substantially removed and withdrawn in a concentrated form; while the regenerated adsorption agent is recycled to the reaction zone, whereby the separation zone comprises a first electrostatic filter and optionally an additional filter arranged upstream the first electrostatic filter and/or a low grade fuel is used as a reducing agent in the regeneration zone.
Patent CA-2249115-A1 (CA)
Title: Tap selector
Inventor: H PFL KLAUS
IPC: H01H21/36
Filed: 1998-10-02
Abstract: A multiphase reactor-switching tap selector has a single geneva mechanism operating three shafts which traverse phase plates carrying all of the contacts and the vacuum switching cell and rapid release mechanism for each of the phases. The geneva mechanism operates the tap selection contacts directly through its shaft and is coupled to other shafts for operating the preseslector contacts, the bypass contacts and the vacuum switching cells. All three shafts traverse all of the phase plates.
Patent CA-2250664-A1 (CA)
Title: Substituted isoquinoline-3-carboxamides, their preparation and their use as pharmaceuticals
Inventor: TSCHANK GEORG
IPC: A61P15/00
Filed: 1998-10-19
Abstract: Substituted isoquinoline-3-carboxamides, their preparation and their use as pharmaceuticals Novel isoquinoline-3-carboxamides of the formula I       in which R1 is hydrogen or chlorine, R2 is hydrogen, alkyl, alkoxy, chlorine, trifluoromethyl, hydroxyl, or benzyloxy which is optionally substituted, or fluoroalkoxy of the formula O-[CH2]x-C f H(2f+1-g)F g where x = O or 1, f = 1 - 5 and g = 1 to (2f+1), R3 is hydrogen, alkyl, alkoxy, fluorine, chlorine, cyano, trifluoromethyl, hydroxyl, or benzyloxy which is optionally substituted, or fluoroalkoxy of the above formula, R4 and R5 are hydrogen, alkyl, fluorine, chlorine, bromine, trifluoromethyl, cyano, alkoxy, or fluoroalkoxy of the above formula, including the physiologically active salts, are strong prolyl-4-hydroxylase inhibitors which do not cause steatosis.
Patent CA-2252695-A1 (CA)
Inventor: BURAZIN MARK ALAN
IPC: D21F1/52
Filed: 1997-04-25
Abstract: An uncreped tissue sheet having improved softness results from supplementally dewatering a wet web to a consistency of greater than about 30 percent using noncompressive dewatering techniques (30) prior to a differential speed transfer (37) and subsequent throughdrying (44). An air press (30) particularly well suited for providing the supplemental noncompressive dewatering incorporates side (80) and/or end seals (78) to minimize escape of pressurized fluid.