baber/WOPTO huggingface dataset:
Patent CA-2174400-A1 (CA)
Inventor: BREULET JACQUES
IPC: C08F4/655
Filed: 1996-04-17
Abstract: Polymère d'éthylène présentant un taux de gonflement (TG) d'au moins 1,4, une résistance à la fissuration sous contrainte (ESCR) d'au moins 55 h et un indice de fluidité (MI5) d'au moins 0,2 g/10 min. Procédés d'obtention de ce polymère d'éthylène à l'aide de systèmes catalytiques différents, le premier à base de titane et de zirconium mis en oeuvre dans une polymérisation en deux réacteurs; le deuxième constitué d'un mélange d'un catalyseur au titane et d'un catalyseur au titane et au zirconium, mis en oeuvre dans une polymérisation en deux réacteurs; le troisième à base de chrome sur un support comprenant au moins deux constituants choisi parmi la silice, l'alumine et le phosphate d'aluminium, mis en oeuvre dans une polymérisation en un seul ou en deux réacteurs.
Patent CA-2175802-A1 (CA)
Inventor: PENROSE JANE EDITH
IPC: A61L15/42
Filed: 1994-11-04
Abstract: L'invention concerne des bandages comprenant un matériau en mousse polymère cellulaire ouverte dotée d'un revêtement cohésif, présentant une surface cellulaire d'au moins 15 % par rapport à la surface totale du bandage lorsque celui-ci n'est pas comprimé. L'invention concerne également l'utilisation de ces bandages ainsi que les procédés de préparation de ceux-ci.
Patent CA-2178821-A1 (CA)
Title: Composition of polyketone and polyolefin
Inventor: WEINKAUF DONALD HILL
IPC: C08L73/00
Filed: 1994-12-12
Abstract: The present invention relates to a process comprising reacting an aminated polyolefin with a polyketone polymer. Preferably, the aminated polyolefin has been obtained by reacting a polyolefin containing carboxylic acid groups, e.g. a polyolefin which has been modified with carboxylic acid containing compounds, with a compound containing at least 2 amine groups. Further, the invention relates to a composition obtainable by such process, to a composition based on an aminated polyolefin and a polyketone polymer, to an aminated polyolefin and to laminates and blends comprising such composition.
Patent CA-2178966-A1 (CA)
Inventor: WHITE JODY
IPC: E01H4/02
Filed: 1996-06-14
Abstract: A handheld, "T" shaped tool used, in conjunction with standard garden hose, for resurfacing ice skating rinks. The piping system, which attaches to the hose at the handpiece, is made of rigid conduit, both aluminum for handle/handpiece and copper for a perforated distribution pipe and incorporates a valve for water flow control.  The piping system feeds a sweep that fully surrounds the distribution pipe.  The sweep is made of an absorbent cloth fabric that both dissolves loose snow and ice particles and evenly distributes resurfacing water when pulled along surface during ope ration.
Patent CA-2179259-A1 (CA)
Inventor: MACDONALD BRIAN
IPC: B60R9/00
Filed: 1996-06-17
Abstract: A carrier rack and rack retainer for use with a pickup truck includes a rack having an assemblable set of at least two rack segments each having a transverse bridge and two columnar bridge support struts, each strut having offset, i.e. parallel but non-collinear, upper end and lower end portions. The upper end portion of each strut mates with a discrete end of the bridge of a discrete rack segment in at least two discrete rotated positions of the strut about the longitudinal axis of the upper end portion of the strut, thereby providing a rack segment with selectable spacing between the lower end portions of the struts. The rack retainer provides at least two pairs of columnar pillars mountable adjacent side walls of the pickup truck cargo area. The spacing between the lower end portions of the struts of each assembled rack segment may be selected to be approximately equal to the spacing between the pillars of a discrete pair of mounted pillars. Each mounted pillar mates with the lower end portion of a discrete one of the struts of a discrete assembled rack segment with the strut in any of its rotated positions.
Patent CA-2184144-A1 (CA)
Inventor: FOGLAR ANDREAS
IPC: H04L12/70
Filed: 1996-08-26
Abstract: A method and an apparatus for adapting a transmission bit rate of each individual one of a plurality of connections to an available bit rate capacity in a data multiplexer operating according to an asynchronous transfer mode includes storage in memory of a total available bit rate for all of the connections.  An actual bit rate of all of the connections together is continuously ascertained.  A difference between the available bit rate and the actual bit rate is continuously calculated.  A number of those connections without underloading is continuously ascertained.  A continuous recursive calculation of a current fair share value from the former fair share value, of a number of connections without underloading, and of a difference between the available and the actual bit rate, is performed.  The fair share value is written in resource management cells, if the current fair share value is less than the value already contained in the resource management cells.  The transmission bit rate of each individual connection is adjusted in accordance with the value in the various resource management cells.
Patent CA-2185323-A1 (CA)
Inventor: BACON RAYMOND
IPC: A61M15/00
Filed: 1995-03-29
Abstract: Compteur (40) de doses destiné à un inhalateur doseur, comprenant un récipient (30) contenant un médicament, ainsi qu'un corps d'actionnement (20) possédant un orifice de sortie (25) délivrant un médicament, ledit compteur étant conçu pour être fixé soit sur le récipient (30) contenant le médicament, soit sur le dispositif d'actionnement (20). Ce compteur (40) est doté de moyens (158, voir fig. 2 et 3) de détection de la pression, de moyens de comptage pourvus d'un affichage (43) du compte, ainsi que de moyens (168, voir fig. 2 et 3) d'augmentation du compte affiché (43) en réponse directe à l'application d'une pression prédéterminée sur les moyens de détection de pression. L'invention ne repose pas sur l'amorçage du déplacement ni sur le contact mécanique entre les éléments respectifs portés par le récipient contenant le médicament et par le logement du dispositif d'actionnement.
Patent CA-2186421-A1 (CA)
Title: Process for the forming of metal alloy wheel rims
Inventor: BALDI VALTER
IPC: B21D22/16
Filed: 1996-09-25
Abstract: In a process for the forming of wheel rims in metal alloy, a cast blank undergoes a cold chip removal process by cutting its central area (9), its inner surface (4) and its lateral surface (12) in order to obtain a semi-finished work (3) which is then heated and plastically deformed by flow forming along its lateral surface (12) to obtain an inner edge (17), an outer edge (18) and a middle portion (13) with a defined machine allowance; the rim (1) thus obtained undergoes another cold chip removal process by cutting in order to work it down to the required size; the latter process may be preceded by solution and age hardening heat treatments.
Patent CA-2186621-A1 (CA)
Inventor: SURI BRUNO
IPC: A61P31/04
Filed: 1995-04-26
Abstract: On décrit un peptide antimicrobien contenant de la lanthionine, susceptible d'être obtenu à partir de la souche 664 de Staphylococcus hyicus, les sels d'addition d'acide de ce peptide, acceptables sur le plan pharmacologique, de même que des compositions pharmaceutiques comprenant ce peptide ou les sels d'addition d'acide de celui-ci ainsi que des molécules d'ADN codant ledit peptide. On purifie ce peptide à partir d'un milieu de culture de souche 664 de Staphylococcus hyicus, et on peut l'utiliser dans un procédé de traitement ou de prévention de la mastite chez un mammifère, qui consiste à administrer audit mammifère une quantité, efficace sur le plan pharmacologique, du composé ou d'un des sels d'addition d'acide de celui-ci, afin de traiter efficacement la mastite ou de supprimer de façon sûre le taux, la sévérité et la durée de l'infection bactérienne consécutive à celle-ci.
Patent CA-2187736-A1 (CA)
Title: Azeotropic composition
Inventor: AOYAMA HIROKAZU
IPC: C09K3/00
Filed: 1995-04-10
Abstract: To provide an azeotropic composition comprising cis-1, 1, 2, 2, 3, 4-hexafluorocyclobutane and at least one compound selected from the group consisting of methanol, ethanol, isopropanol, n-propanol, tert-butanol, cyclopentane, n-octane, isooctane, n-heptane and methylcyclohexane, and a detergent, drying agent and foaming agent, which use the above-mentioned azeotropic composition. The azeotropic composition of the present invention is an alternative fleon composition having less influence on plastics, being excellent in solvency and having less influence on the ozone layer.
Patent CA-2193034-A1 (CA)
Title: Enhanced process for the oxidation of sugars
Inventor: FLECHE GUY
IPC: B01J31/02
Filed: 1996-12-16
Abstract: The invention relates to an improved process for the alkaline oxidation in aqueous medium of sugars possessing one or a number of primary alcohol functional groups using hypohalites and in the presence of a catalyst composed of a binary or tertiary alkyl nitroxyl. The process is noteworthy in that the oxidation takes place in the presence of high concentrations of sugars. The products obtained by the process, some of which are novel, can be used as builders in detergent compositions.
Patent CA-2194366-A1 (CA)
Title: A method for the prophylaxis and/or treatment of proliferative and/or inflammatory skin disorders
Inventor: WERTHER GEORGE ARTHUR
IPC: C12N15/11
Filed: 1995-07-06
Abstract: The present invention relates generally to a method for the prophylaxis and/or treatment of skin disorders, and in particular proliferative and/or inflammatory skin disorders, and to genetic molecules useful for same. The present invention is particularly directed to genetic molecules capable of modulating growth factor interaction with its receptor on epidermal keratinocytes to inhibit, reduce or otherwise decrease stimulation of this layer of cells. The present invention contemplates, in a most preferred embodiment, a method for the prophylaxis and/or treatment of psoriasis.
Patent CA-2194574-A1 (CA)
Inventor: REUMAN STEVEN R
IPC: H04N7/30
Filed: 1996-05-15
Abstract: Un module de codage d'image (35) et un module de décodage d'image (37) offrent un procédé de codage par transformation d'une image de base d'origine (31), ce procédé servant à supprimer ou à éliminer des phénomènes parasites de blocage. Le module de codage d'image (35) transmet des données codées (59) qui sont converties en données reçues (83) et transformées en données modifiées (85) par une opération de filtrage (95) faisant appel à des termes d'écart de quantification (79). Il est possible de dériver ces derniers de données d'écart de quantification produites dans le module de codage d'image (35) ou fournies sous forme de table de recherche (109) dans un module de décodage d'image de remplacement (101). Les données modifiées (85) sont converties en données d'image à bruit réduit (89) aux fins d'une reconstruction en image numérique (41).
Patent CA-2195928-A1 (CA)
Title: Fitted Sheet for a Mattress
Inventor: MACDONALD ROBERT
IPC: A47G9/02
Filed: 1997-01-24
Abstract: A sheet is provided for dressing a mattress.  The sheet may be formed from a tube of knit fabric having spaced apart ends closed by end seams normal to the longitudinal axis of the tube.  The tube is longitudinally open, from end to end, to provide an opening for application of the sheet to a mattress.
Patent CA-2196132-A1 (CA)
Title: Method for automatically aggregating objects
Inventor: DAWES NICHOLAS W
IPC: H04L12/24
Filed: 1997-01-28
Abstract: A method for automatically aggregating objects and determining a hierarchical organization of these objects and aggregates by exploiting known or computed priorities and correlations.
Patent CA-2198464-A1 (CA)
Title: Barbed tissue connector and inserting device
Inventor: RUFF GREGORY L
IPC: A61B17/064
Filed: 1994-08-29
Abstract: An image projection system includes a source of polarized light and a spatial light modulator, having an alignment layer, wherein the polarized light is aligned with the alignment layer to allow the light to pass without the need for polarizers. Three different colored images may be produced by three separate polarized light sources (222A, 226A, 230A) with corresponding light valve super-imposed. Light sources may either be maintained activated or may be sequenced at high input energies for short intervals to reduce average energy costs. A microlaser array (922) may be coupled with a beam shaper (936) to further increase brightness of the image. The beam shaper may include a binary phase plate to modify the shape and intensity profile of the projection light beam.
Patent CA-2199856-A1 (CA)
Title: Container with ergonomically positioned hand grips
Inventor: JONES PETER TIMOTHY
IPC: B65D21/02
Filed: 1995-09-14
Abstract: A container (10) of the type which can be lifted and carried by a person, the container comprising a bottom wall (16), a top wall (11), a back wall (13), which faces the person's body when the container is carried, a front wall (12) opposite to the back wall, two opposed side walls (14, 15) extending between the back and front walls, a first hand-grippable portion (17) positioned at the juncture between the bottom wall and one of the side walls, and a second hand-grippable portion (18) positioned adjacent the juncture between the front wall and the other of the side walls.
Patent CA-2199906-A1 (CA)
Inventor: DONNELLY WILLIAM JAMES
IPC: F24F13/062
Filed: 1997-03-13
Abstract: An air diffuser for diffusing conditioned air into a room has a diffuser body mounted in a housing to define an air channel which narrows towards the outlet end of the housing to produce a venturi-like effect causing the air to speed up as it leaves the diffuser so that the conditioned air can penetrate stratified layers of air in the room. The diffuser body is of tapered form having a narrow upper end portionand a wider lower end portion disposed in the open, outlet end of the housing. The diffuser body has a surface which faces the internal surface of a sloping side wall of the housing and which is inclined at an angle to the vertical greater than that of the sloping side wall of the housing to provide the narrowing air channel. The diffuser body is adjustably mounted for movement relative to the housing so that the flow of conditioned air leaving the outlet end of the housing can be adjusted.
Patent CA-2201262-A1 (CA)
Title: Synthetic aperture radar
Inventor: WOOD PETER JOHN
IPC: G01S13/90
Filed: 1997-03-27
Abstract: A method of operating a SAR system comprised of emitting a sequence of pulses toward a target, alternating characteristics of pairs of successive pulses, receiving reflected pulses from the target, passing the received reflected pulses through a filter, modifying parameters of the filter in step with the transmitted pulses to match the characteristics of the successive pulses in the event a time delay between pulse transmission and reception of a pulse reflected from a target is a fraction greater than an even multiple of a pulse period, and modifying the parameters of the filter in anti-synchronism with the successive pulses in the event a time delay between pulse transmission and reception of a pulse reflected from a target is less than a fraction greater than an even multiple of a pulse period.
Patent CA-2201558-A1 (CA)
Title: System and method for controlling and monitoring communication between customers and customer service representatives
Inventor: FOLADARE MARK JEFFREY
IPC: H04M3/00
Filed: 1997-04-02
Abstract: The system of the present invention allows a customer to access a company computer system via a data network and to request contact with a customer service  representative.     The  company  computer system  automatically  selects  a  customer  service center  and  a  customer  service  representative  in accordance  with  a  set  of  selection  criteria, including customer preferences.   A monitor,  also connected to the company computer system via the data network, may choose to accept or to change the selections made by the company computer system. Once  a  customer  service  representative  has  been selected,  the  company  computer  system  causes  a telecommunication  control  device  to  connect  the customer,    the    selected    customer    service representative,   and  the  monitor  via  a  voice network.    If  a  monitor  is  not  available,  the company     computer     system     causes     the telecommunication  control  device  to  connect  the customer   and   the   selected   customer   service representative, and then records the communication therebetween  for  future  review  by  a  monitor. Optionally,    the    selected   customer   service representative may initiate data communication with the customer via the data network.  The monitor may readily monitor the data communication between the customer and the  customer  service  representative via the data network.
Patent CA-2204863-A1 (CA)
Title: Method for identifying protective antigens for eliciting neutralizing antibodies
Inventor: PARREN PAUL W H I
IPC: G01N33/53
Filed: 1995-11-13
Abstract: The present invention provides a novel method for the identification of antigens which may be useful for inducing neutralizing antibodies. The method is based on the use of antigens as solid phase capture reagents to bind to a population of antibodies from a subject having an infection and high neutralizing serum titers through the period of natural infection. The method is particularly suited for screening libraries of cloned antibodies, such as phage display combinatorial antibodies.
Patent CA-2206200-A1 (CA)
Inventor: OKUDE AKIO
IPC: H05B41/292
Filed: 1997-05-27
Abstract: A discharge lamp lighting device which comprises a DC power source for generating a voltage necessary for a discharge lamp from a DC power source, a control circuit for calculating a power  required by the  discharge  lamp  to perform  feedback  control  over  the  DC  power  source,  a polarity switching circuit for switching polarities of an output of the DC power source to apply the output to the discharge lamp,  an ignitor for superposing a high pulse voltage to the discharge lamp at the time of starting the discharge lamp, and a capacitor which forms a closed circuit together with the ignitor, wherein,  in order to suppress excessive charging and discharging currents flowing through the capacitor when the polarities of the polarity switching circuit  are  switched,  the  control  circuit controls  the polarity switching circuit to be operated at a low frequency and simultaneously be chopper-operated at a high frequency. Thereby the excessive current  flowing through switching elements at the time of switching the polarities can be suppressed and stresses imposed on the switching elements can be sufficiently prevented.
Patent CA-2207721-A1 (CA)
Inventor: YOKOI AKIHIRO
IPC: G06F19/00
Filed: 1997-06-12
Abstract: L'invention propose entre autres un appareil de simulation destiné à l'élevage d'une créature virtuelle en assurant sa croissance ainsi que sa discipline ou sa formation au moyen de traitements effectués par un joueur en réponse à un appel ou à une demande de la créature virtuelle à l'écran. Le dispositif est doté d'unités d'affichage de marque 17 et 19 qui affichent chacun un certain nombre de types de traitements relatifs à l'élevage de la créature virtuelle individuellement au moyen des marques 17a, 17b, 17c..., 19a, 19b, 19c,... Il est également doté de sélecteurs SW1, SW2 et SW3 pour entrer le traitement voulu en sélectionnant une marque particulière parmi l'ensemble des marques précitées. Il comprend une unité de stockage pour stocker des données de commande relatives à l'élevage de la créature et une unité de commande qui, lorsque l'un des traitements visant l'élevage de la créature virtuelle est entré au moyen des sélecteurs SW1, SW2 et SW3, permettent de lire les données de commande correspondantes dans l'unité de stockage et d'exécuter en fonction de cette lecture un traitement de commande à l'égard de l'élevage de la créature virtuelle. Il comprend également une unité pour l'affichage de la créature virtuelle.
Patent CA-2212033-A1 (CA)
Inventor: VAN ZANTEN EVERT
IPC: A01G9/00
Filed: 1996-02-13
Abstract: A process for producing hydrophilic growing media, preferably plugs, providing growing media having improved properties and a minimal amount of binding agent. The method forms a resilient, integral, dimensionally stable, cohesive, homogenous mass by contacting an aggregate with a hydrophilic urethane prepolymer and water. Upon curing, the prepolymer binds the aggregate material together. The mixing of the aggregate, prepolymer and water is conducted under specific, carefully controlled conditions, which enables the use of less prepolymer than would otherwise be necessary to obtain a given strength and stable air space.
Patent CA-2213500-A1 (CA)
Title: Use of g class immunoglobulins for the topical treatment of atopic dermatitis
Inventor: DE SIMONE CLAUDIO
IPC: A61P43/00
Filed: 1996-03-12
Abstract: The use of G class immunoglobulins, particularly immunoglobulins for intravenous use (IVIGs) or for intramuscular use (IMIGs), to produce a medicine for the local therapeutic treatment of dermatitis, particularly acne, contact dermatitis, atopic dermatitis, eczema and ichthyosis, psoriasis, papulosquamous dermatopathies (seborrheic dermatitis, erythrodermia, etc.), as well as fungus, parasite, bacterium and virus infection dermatitis and the pharmaceutical composition containing same, are disclosed.
Patent CA-2216068-A1 (CA)
Title: Abradable seal assembly
Inventor: HAJMRLE KAREL
IPC: C23C4/06
Filed: 1997-09-19
Abstract: Thermally sprayable powders for the formation of abradable seals, and abradable seals formed by thermally spraying the powders, suitable for use with Ti alloy blades at temperatures up to 700°C are disclosed. The powder includes an alloyed metal phase material and a solid lubricant type ceramic phase material. The alloyed metal phase material includes a major amount of at least one matrix metals selected from the group consisting of Ag and Cu, at least one melting point depressing metal selected from the group consisting of Si, B, Mn, and Al, and at least one oxidation resistant metal selected from the group consisting of Al, Cr, and Si. The solid lubricant-type ceramic phase material is preferably selected from hexagonal boron nitride, molybdenum sulphide, graphite, talc, bentonite or mica.
Patent CA-2216840-A1 (CA)
Inventor: HOWELL ROBERT MARK
IPC: H04M3/22
Filed: 1997-09-26
Abstract: A method of intercepting the incoming and outgoing calls  of  a  telecommunications  subscriber.    The  call activity of the telecommunications line of the subscriber is monitored by a call processor of a telecommunications switch  and  predetermined  types  of  call  activity  are recorded by a recording device.  The switch monitors the call activity of a second telecommunications line upon the detection of a predetermined call feature occurring for the subscriber and the recording device records predetermined types  of  call  activity  on  the  second  line  upon  the monitoring of the second line.  The switch may also switch, upon the detection of the predetermined call feature, from monitoring the call activity of the subscriber line to monitoring the call activity of the second line.   The switch may also switch the recording device from recording the call activity of the subscriber line to recording the call activity of the second line.   This may be done by switching the connection of the recording device from the subscriber line to the second line.
Patent CA-2220931-A1 (CA)
Title: Method of making varistor chips
Inventor: DUPON RYAN W
IPC: H01C7/12
Filed: 1996-05-09
Abstract: A method of making varistor chips is disclosed. A workpiece of varistor material is sliced into slices of varistor material. The slices are in turn diced to make the varistor chips. The chips are etched in an etchant such as dilute citric acid to remove from their surfaces varistor material damaged during the slicing and/or dicing operations. Otherwise, the damaged varistor material adversely affects the leakage current characteristics of the varistor chips.