baber/WOPTO huggingface dataset:
Patent CA-2144555-C (CA)
Title: Hay basket
Inventor: PELLERIN ANDRE
IPC: A01K5/02
Filed: 1995-03-14
Granted: 1999-08-24
Abstract: The hay basket is used for distributing hay to livestock scattered along a predetermined path along which an overhead beam extends. The basket comprises a carriage provided with wheels for connecting the basket to the overhead beam and allowing translation of the basket along the beam. A base is located under the carriage and in spaced relationship therewith. A central elongated bar connects the carriage to the base. A hay receiving portion is defined by the base and a plurality of L-shaped elongated members substantially evenly distributed around the base and spaced apart from each other for allowing livestock to eat hay therethrough . Each member has a first end connected to the base and a second end located higher than the base. A rim is provided for linking together the second end of all members. In use, hay is put inside the basket and the basket may be either moved manually, attached to a self-propelled automatic feed distributing apparatus with a drawbar, or provided with a driving mechanism. The hay basket is very suitable for loose hay or hay bale fragments.
Patent CA-2145118-C (CA)
Inventor: BROWN JOHN A
IPC: E02B15/04
Filed: 1995-03-21
Granted: 1999-11-09
Abstract: An improved heat-resistant surface contaminant containment boom is described, which has a floatation section incorporating refractory materials and spacing materials providing an air-gap around an inner float assembly which can be formed of less heat-resistant and more flexible materials. Further, the boom provides a water wicking action which draws water into the boom to be converted to steam. Provision is made for the steam to escape from the boom removing heat therefrom allowing the float assembly within to remain at a cooler temperature.
Patent CA-2145857-C (CA)
Inventor: GOLDING LEONARD A R
IPC: A61M60/824
Filed: 1992-10-19
Granted: 1999-04-27
Abstract: A sealless centrifugal blood pump (10) is provided in which a rotatable impeller (64) is supported in a pump housing (12) by fluid bearings (30, 182) during operation. Rotational movement of the impeller (64) is accomplished with an inverted motor (38) for magnetically driving of the impeller (64) and maintenance of the axial running position of the impeller (64) relative to the housing ( 12). In an alternative embodiment, the axis of the rotor housing (18) is radially displaced relative to the axes of drive element (126) of the motor and the motor housing (130).
Patent CA-2147928-C (CA)
Inventor: MOALEM FRED
IPC: H01H71/54
Filed: 1995-04-26
Granted: 1999-09-07
Abstract: A switchable circuit breaker having a housing, stationary and moveable contacts, a switching member for actuating the contacts to assume a first condition in which the contacts are open and a second condition in which the contacts are closed, and a breaker member disposed within the housing to interrupt current flow through the contacts in response to said current flow exceeding a predetermined level.      The switching member includes a pusher moveable between an advanced position in which the pusher acts on the contacts to assume a contact opening condition and a retracted position in which the pusher releases the contacts to assume a contact closing position. The pusher is guided within the housing so as to convert a linear motion of its drive end into a step-like motion of its active end in order to provide a snapping transition between said closing and opening conditions of the contacts, thus assuring "non-tease-ability" in the switching operation.
Patent CA-2152962-C (CA)
Title: Preservative system for contact lens solutions
Inventor: RAHEJA MANOHAR K
IPC: A01N47/44
Filed: 1994-01-05
Granted: 1999-01-26
Abstract: A preservative system for ophthalmic solutions, particularly contact lens solutions, comprises: (a) chlorhexidine or a water-soluble salt thereof; and (b) polyhexamethylene biguanide or a water-soluble salt thereof.
Patent CA-2157757-C (CA)
Inventor: GESSNER SCOTT L
IPC: D04H3/16
Filed: 1993-08-02
Granted: 2001-12-04
Abstract: The invention provides composite elastic nonwoven fabrics and the process of making them. The elastic nonwoven composite fabrics of the invention are formed from the combination of a plurality of cooperative elastic layers including an elastomeric meltblown web and an elastomeric spunbonded web. The elastomeric layers are joined together in a unitary elastic fabric structure to provide a composite having a desirable combination of elastic and barrier properties.
Patent CA-2158532-C (CA)
Title: Process for the direct coloration of human keratinic fibers using direct cationic dyes and water vapour
Inventor: AUDOUSSET MARIE-PASCALE
IPC: A61K8/00
Filed: 1995-09-18
Granted: 1999-11-09
Abstract: Direct dyeing of keratin fibres involves contacting the fibres, pre-treated with a dye compsn. contg. a direct cationic dye, with a gas contg. steam, at above 75 degrees C, for less than 2 mins. Pref. treatment is at at least 85 (esp. 85-150) degrees C, for 0.01 secs. to 2 mins. (esp. 1-10 secs.), and may be repeated. The gas may be only steam, or may contain another cpd. as gas or vapour, pref. air. The direct dye is 0.01-10 (esp. 0.05-5) wt.% of a cationic triarylmethane, naphthoquinone, anthraquinone, methine, thiazine, azoic dye, oxazine, or nitro dye or their salts.
Patent CA-2167179-C (CA)
Title: Examination of breast tissue using time-resolved spectroscopy
Inventor: CHANCE BRITTON
IPC: G01N21/59
Filed: 1994-07-15
Granted: 2010-04-20
Abstract: A method and a system (4) for breast tissue examination includes a time-resolved spectroscopy apparatus (20; 20A; 20B), a support (8; 9;  11; 12; 13) with an input port (14) and an output port (16) separated by a selected distance is positioned relative to the examined breast. A light source (32; 34; 60) generates pulses of electromagnetic radiation of a selected wavelength in the visible or infrared range. The pules are introduced into the breast tissue at the input port (14) and detected over time at the output port (16). Signals corresponding to photons of detected modified pulses are accumulated over time. Values of the scattering coefficient or the absorption coefficient of the examined breast tissue are calculated based on the shape of the modified pulses.  The examined breast tissue is characterized based on the values of the scattering coefficient or the absorption coefficient.
Patent CA-2171292-C (CA)
Title: Proteases stables a l'oxydation
Inventor: OUTTRUP HELLE
IPC: C12P21/00
Filed: 1994-09-02
Granted: 2007-06-19
Abstract: Nouvelles protéases de Bacillus présentant une stabilité améliorée dans des solutions contenant de l'hypochlorite ou d'autres agents oxydants.
Patent CA-2174411-C (CA)
Title: 2-(2-hydroxy-3-.alpha.-cumyl-5-alkylphenyl)-2h benzotriazoles
Inventor: WINTER ROLAND ARTHUR EDWIN
IPC: C08K5/3472
Filed: 1996-04-17
Granted: 2007-02-20
Abstract: Benzotriazole UV absorbers typified by those of formula I (see formula I) where R is tert-octyl, nonyl or dodecyl or -CH m CH2m COOR4 where R4 is alkyl and m is 1 to 4, provide excellent light stability protection to organic substrates.
Patent CA-2178244-C (CA)
Title: Method of detecting selected ion species in a quadrupole ion trap
Inventor: WELLS GREGORY J
IPC: H01J49/34
Filed: 1996-06-05
Granted: 2005-08-16
Abstract: A method of detecting ions of a single ion species that have been selectively stored in a quadrupole ion trap mass spectrometer is disclosed.  After the selected ion species is isolated the trapping field in rapidly changed to cause ions to leave the ion trap in the axial direction where they are detected using a conventional detector. Preferably, a dipole pulse is applied to the ion trap simultaneously with the reduction of the trapping field, such that all of the ions are caused to leave the trap in a single direction, doubling the ion current over prior art methods. The method of the invention allows ejection of all of the ions in a time period which is nearly twenty times faster than the prior art resonance ejection scanning technique, and without the artifacts in the signal current caused by frequency beating.
Patent CA-2179318-C (CA)
Inventor: WILLUWEIT THOMAS
IPC: B09C1/00
Filed: 1994-12-27
Granted: 2001-12-11
Abstract: Une composition de traitement d'eau et de sols contient (A) CaCO¿3?; (B) CaCl¿2? et/ou Ca(NO¿3?)¿2? et, le cas échéant, des sels de magnésium; (C) NaHCO¿3? et, le cas échéant, KHCO¿3?. Le rapport quantitatif du composant A au composant B est compris entre 0,1: 1 et 2: 1, et le rapport quantitatif du composant B au composant C est compris entre 1: 3 et 2: 1.
Patent CA-2180424-C (CA)
Inventor: MODI PANKAJ
IPC: A61K9/16
Filed: 1995-02-14
Granted: 1999-05-04
Abstract: A controlled release formulation for use with a variety of drugs, vaccines or hormones are formed in microspherical form. The drug, vaccine or hormone, e.g. bovine somatropine, hepatitis vaccine, is suspended in a polymer matrix. The polymer matrix is formed from at least two water soluble biodegradable polymers, selected for example from starch, crosslinked starch, ficoll, polysucrose, polyvinyl alcohol, gelatine, hydroxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxypropyl-ethyl cellulose, hydroxypropyl-methyl cellulose, sodium carboxymethyl cellulose, cellulose acetate, sodium alginate, polymaleic anhydride esters, polyortho esters, polyethyleneimine, polyethylene glycol, methoxypolyethylene glycol, ethoxypolyethylene glycol, polyethylene oxide, poly(1,3 bis(p-carboxyphenoxy) propane-co-sebacic anhydride, N,N-diethylaminoacetate, block copolymers of polyoxyethylene and polyoxypropylene, The microspheres are coated with a (d,l lactide-glycolide) copolymer. The coating makes the microspheres more resistant to enzymatic degradation.
Patent CA-2185460-C (CA)
Title: Middle expanded, removable intervertebral disk stabilizer and method of lumbar intervertebral disk stabilization
Inventor: PISHARODI MADHAVAN
IPC: A61F2/28
Filed: 1995-03-17
Granted: 2006-10-24
Abstract: A middle expanded, removable disk implant for stabilizing adjacent vertebrae . The implant (14) is detachable mounted to an applicator (12) for insertion into the anatomical r egion between two adjacent vertebrae from which a portion of the intervertebral disk has been removed, and once inserted, is positioned by anterior-posterior movement in the disk space to the position in which bo th the expanded, larger diameter middle portion (44) and the smaller diameter end portions (40, 42) of the im plant (14) engage the bodies of the adjacent vertebrae. Also provided is a method of lumbar intervertebr al disk stabilization using a stabilizer (10) comprised of implant (14) and applicator (12).
Patent CA-2189353-C (CA)
Title: Apparatus and method for vitrification of hazardous waste
Inventor: WETMORE KENNETH H
IPC: C03B5/187
Filed: 1995-03-20
Granted: 2005-11-22
Abstract: Apparatus (10) and a method for vitrifying hazardous waste includes a melting vessel (12) into which hazardous waste is introduced for heating by a heater (38), and a metallic containment vessel (46) of the apparatus receives the melting vessel so as to receive and contain any material that exits the melting vessel upon failure. Failure of the melting vessel (12) is detected by a sensor (43). A stirrer (39) mixes the material (18) during the heating. The containment vessel (46) is preferably hermetically scaled around the melting vessel (12) to contain gases and any melted material received from the failed melting vessel (12). The sensing of the failure is by a pressure change in the hermetically sealed chamber (58) or sensing of the presence of material received by the containment vessel (45) from the failed melting vessel (12) by electrical circuit type detection.
Patent CA-2195156-C (CA)
Title: Furnace gas pyrometer
Inventor: HUSTON JOHN T
IPC: G01J5/20
Filed: 1997-01-15
Granted: 2000-07-25
Abstract: A pyrometer for use in measuring temperatures in a furnace, has a lens-tube for supporting an optical head in a port of the furnace for viewing an interior of the furnace along a line of sight.  The optical head converts infrared radiation to electrical signals.    A photometer circuit  connected  to  the  optical  head  processes  the electrical signals and a scaling circuit connected to the photometer circuit  scales  the electrical  signals.   An output circuit connected to the scaling circuit receives the scaled electrical signals and produces output signals for display or control of the furnace.  A  power   supply connected to the scaling circuit powers the photometer, scaling and output circuits.  Calibration in the scaling circuit scales the electrical signals to be most sensitive to a wavelength of middle infrared radiation to which at least one gas component in the furnace is semi-transparent, for measuring the temperature of the at least one gas component.
Patent CA-2198000-C (CA)
Inventor: SUSLOV NIKOLAI
IPC: B23K10/00
Filed: 1994-08-29
Granted: 2006-08-22
Abstract: L'invention concerne un dispositif conçu pour améliorer la coagulation de tissus vivants saignant modérément ou abondamment chez l'homme et chez les animaux et pour former une croûte du type escarre au moyen d'un jet de plasma. Ce dispositif comporte un moyen de génération de plasma consistant en un corps électroconducteur (6) qui est connecté à un pôle positif d'une source d'énergie de base à potentiel positif. Le corps (6) est constitué d'un canal cylindrique (17) conçu pour chauffer le gaz générant le plasma. La canal (17) est formé à partir de plusieurs sections (8, 9, 10) qui sont isolées électriquement les unes des autres, chacune étant connectée audit corps par des douilles (22) concentriques avec les sections (8, 9, 10) et isolées électriquement. Ces douilles (22) sont dotées de canaux (19) permettant la circulation du liquide de refroidissement en direction du canal chauffant le gaz (17) et en provenance de celui-ci.
Patent CA-2203302-C (CA)
Inventor: BOULAY ANDRE ERIC
IPC: B60R25/10
Filed: 1997-04-22
Granted: 2005-06-14
Abstract: A vehicle tracking method and system using the cellular network infrastructure is disclosed. A cellular transceiver which is installed in a vehicle that requires tracking, operates on a continuous standby mode to remain constantly accessible to the cellular security provider. The cellular transceiver is turned to an active mode when tracking of the vehicle is initiated. The general location of the stolen vehicle can be determined by paging the cellular transceiver located in the stolen vehicle to identify one or more cell sites located near the stolen vehicle. The information is then relayed to a tracking vehicle which makes use of a radio direction finder to obtain an accurate bearing on the location of the stolen vehicle. In another embodiment, the tracking vehicle which is provided with a radio direction finder can determine using a global positioning system receiver its location with respect to one or more cell sites identified as being close to the stolen vehicle such that the tracking vehicle can quickly travel to the area identified by the selected cell sites.
Patent CA-2209820-C (CA)
Title: Bandes epilatoires
Inventor: MARTIN GEORGES
IPC: A45D26/00
Filed: 1996-01-08
Granted: 2007-12-18
Abstract: La présente invention concerne une bande épilatoire constituée d'une pâte de matière collante (1) déposée sur un film de support (4) dont une face, constituée d'une matière plastique monocouche ou multicouche, est assemblée à un textile non-tissé (2) sur lequel la pâte de matière collante est déposée. L'invention concerne également une bande épilatoire double ainsi que son application en vue de l'épilation.
Patent CA-2209971-C (CA)
Inventor: SCHARF JAMES E
IPC: B60P1/28
Filed: 1997-07-07
Granted: 1999-07-13
Abstract: A truck box divider is installed in a truck box to divide the box into a front chamber and a rear chamber for carrying different materials, for example seed and fertilizer. The divider includes a V-shaped divider mounted midway along the box with the apex directed towards the back end of the box. A tunnel tapering in height leads from the back end of the V shaped box separator to a gate at the back of the truck box. Two additional side gates are positioned on opposite sides of the tunnel gate.
Patent CA-2210217-C (CA)
Inventor: MULLER PETER
IPC: E04C2/30
Filed: 1997-07-11
Granted: 2002-09-17
Abstract: A composite panel comprising a core (12) and at least one outer sheet (14) which is adhesively bonded to the core is such that the composite panel (10) is shape-formed creating at least one radius of bending (24b) in the outer layer (14). The core (12) exhibits a cellular structure and is bonded to the outer layer (14) at least by one visco-elastic adhesive layer (16) applied over a large area. The combination of the honeycomb structure of the core and the adhesive layer with the mentioned properties attaching the core to the outer sheet leads to a composite panel that may be shaped quickly and at favourable cost, without the outer layers being damaged or the strength being significantly reduced. As a result of the large area visco-elastic bonding a higher resistance to delamination, debonding due to vibration, corrosion and moisture is achieved.
Patent CA-2213815-C (CA)
Inventor: ITO FUMITAKA
IPC: C07D/
Filed: 1996-03-28
Granted: 2001-12-18
Abstract: Composé de la formule (I) et son sel pharmaceutiquement acceptable. Dans cette formule, A est hydrogène, hydroxy ou OY, Y étant un groupe hydroxy inhibant; Ar est phényle, facultativement substitué par un ou plusieurs substituants choisis entre halo, hydroxy, C¿1-4? alkyle, C¿1-4? alcoxy, CF¿3?, C¿1-4? alcoxy-C¿1-4? alkyloxy, et carboxy C¿1-4? alkyloxy; X est phényle, naphtyle, biphényle, indanyle, benzofuranyle, benzothiophényle, 1-tétralone-6-yle, C¿1?-C¿4? alkylène dioxy, pyridyle, furyle et thiényle, ces groupes pouvant être facultativement substitués par jusqu'à trois substituants choisis entre halo, C¿1?-C¿4? alkyle, C¿1?-C¿4? alcoxy, hydroxy, NO¿2?, CF¿3? et SO¿2?CH¿3?; et R est hydrogène, C¿1?-C¿4? alkyle ou un groupe hydroxy protecteur. Ces composés et les compositions pharmaceutiques qui les renferment se révèlent utiles comme agents analgésiques, anti-inflammatoires, diurétiques, anesthésiants ou neuroprotecteurs, ou comme agent de traitement des perturbations intestinales fonctionnelles telles que les douleurs abdominales, pour le traitement d'un mammifère, notamment d'un être humain. L'invention porte également sur des procédés d'obtention de composés hydroxamiques de la formule (I) et sur leurs composés intermédiaires de la formule (II).
Patent CA-2219908-C (CA)
Inventor: SCHIETINGER MARTIN
IPC: B27B5/07
Filed: 1996-03-08
Granted: 2005-08-02
Abstract: The invention concerns a vertical panel saw (10) with a horizontally and vertically moving saw assembly (28) and with an essentially vertical workpiece-support grid (14) designed to move vertically. The grid (14) has a multiplicity of spaced parallel horizontal bars (16) and, at right angles to the bar;, suction channels (20) which open out towards the workpiece. The panel saw also has a device for collecting the sawdust produced on the grid side of the workpiece when cutting horizontally. In order to be able to use a lower-power suction fan, the invention proposes that the workpiece-support bars (16) are designed as essentially closed channels with a slot-shaped opening running essentially the whole length of each bar and into which one edge of the saw blade can enter, essentially without making contact, when cutting horizontally. The channels in the bars are connected to a sawdust-collection unit, the channels forming part of the device for collecting the sawdust produced on the grid side of the workpiece when cutting horizontally.
Patent CA-2222896-C (CA)
Title: Nettoyants en micro-emulsions stables ayant une faible teneur en matieres organiques volatiles
Inventor: MIHELIC JOSEPH
IPC: C23G5/06
Filed: 1996-05-29
Granted: 2007-07-31
Abstract: Cette invention se rapporte à des nettoyants en micro-émulsions stables ayant une teneur en matières organiques volatiles réduite et comprenant: (a) un système de solvant à hydrocarbure organique non polaire, contenant (i) un solvant aromatique et/ou (ii) un solvant aliphatique; (b) un éthoxylate d'un agent hydrophobe aromatique ou aliphatique; (c) un glycol éther ou un éthylène glycol; un alcool à amine primaire; de l'eau; ainsi que d'autres constituants pour des applications spécifiques. Ces nettoyants peuvent être utilisés pour enlever l'huile, les graisses et les dépôts de carbone cuits de surfaces métalliques et ils sont particulièrement utiles comme shampoings pour moteurs et comme nettoyants pour refroidisseurs à air.
Patent CA-2223651-C (CA)
Title: Process for the hydrogenation of a thiophenic sulfur containing hydrocarbon feed
Inventor: REESINK BERNARD HENDRIK
IPC: C10G65/08
Filed: 1996-07-10
Granted: 2008-05-27
Abstract: The invention is directed to a process for the hydrogenation of a hydrocarbon feed containing thiophenic sulfur contaminants, wherein the entire feed is contacted with a nickel catalyst, the improvement comprising contacting the said feed additionally with a platinum group metal prior to or simultaneously with contacting the nickel.
Patent CA-2237694-C (CA)
Inventor: BRUMBAUGH ERNEST H
IPC: C11D1/12
Filed: 1996-11-12
Granted: 2002-01-22
Abstract: Liquid dishwashing detergent compositions are prepared that exhibit increased viscosity, better dissolution rate and surprisingly improved cleaning performance in hard water, comprising from about 1 % to about 90 % of an anionic surfactant and from about 1 % to about 30 % of a solvent hydrotrope selected from the group consisting of alkoxylated glycerides, alkoxylated glycerines, esters of alkoxylated glycerines, alkoxylated fatty acids, esters of glycerin, polyglycerol esters and combinations thereof.
Patent CA-2239282-C (CA)
Title: Fused isoindolones as inhibitors of protein kinase c
Inventor: JOHNSON NEIL W
IPC: C07K5/062
Filed: 1996-12-11
Granted: 2009-08-18
Abstract: Disclosed are biologically active, non-indole-containing compounds referred to as fused isoindolones, which are represented by general formula (I). The fused indolones can be obtained by complete chemical synthesis. Methods for making and using the fused isoindolones are disclosed.
Patent CA-2239864-C (CA)
Title: Methods for improved rheological control in cementitious systems
Inventor: PHYFFEROEN ALAIN
IPC: C04B28/02
Filed: 1996-12-13
Granted: 2008-04-15
Abstract: A microbial polysaccharide having the features characteristic of S-657 effectively improves the rheological properties of a variety of cementitious systems. The addition of S-657 to such cementitious systems as portland cement, self-leveling grouts, fresh or saltwater oil well cement slurries, microfine cements, gives rise to substantial improvements in such properties as bleed, flow resistance, fluid loss control, and the like. In addition, S-657 provides a number of advantages, including improved free water and sedimentation control, reduced fines loss during underwater placement, enhanced stability of highly diluted microfine cementitious systems, enhanced flow and workability of superworkable and self-leveling pastes, enhanced color delivery in pigmented concrete and stabilized bubble entrapment in foamed or cellular cement systems. In sprayable cementitious systems, S-657 reduces rebound and sag.
Patent CA-2242677-C (CA)
Title: Disk playback device and method of terminating playback of disk
Inventor: YOSHIDA MASANAO
IPC: G11B27/34
Filed: 1998-07-02
Granted: 2003-09-23
Abstract: A system control circuit checks a memory for data therein through a memory control circuit upon a pickup reaching the end of the disk.  When at least a predetermined quantity of data remains in the memory, signaling sound generating means produces a signaling sound three times and a display portion is caused to flash.  On the other hand, if the quantity of data remaining in the memory is not greater than a predetermined amount, the sound generating means produces a prolonged signaling sound once and causes the display portion to flash.  The display operation is terminated if no disk change is made within a specified period of time thereafter.