baber/WOPTO huggingface dataset:
Patent CA-2352866-A1 (CA)
Title: An absorbent structure in an absorbent article, comprising a partially neutralised superabsorbent material, and an absorbent article that comprises the absorbent structure
Inventor: PORSO BERITH
IPC: A61L15/46
Filed: 1999-12-15
Abstract: An absorbent structure in absorbent articles such as diapers, incontinence protectors, sanitary napkins, panty liners and like articles, wherein the absorbent structure comprises at least 40 percent by weight superabsorbent material, based on the total weight of the absorbent structure in a dry state in the region or regions in which the superabsorbent material is distributed, wherein the superabsorbent material is only partially neutralised. Absorbent articles that include the absorbent structure.
Patent CA-2353828-A1 (CA)
Title: Anionic cellulose ethers having temperature-dependent associative properties
Inventor: BATELAAN JAN GERARDUS
IPC: C08B11/193
Filed: 1999-12-07
Abstract: The invention relates to an anionic cellulose ether obtainable by a process comprising reacting an alkali metal cellulose with one or more reagents A selected from the group consisting of haloacetic acids, alkali metal haloacetates, alkali metal vinyl sulfonates, vinyl sulfonic acid, and precursors thereof, and one or more reagents B having the formula R1-(OCH2CH(R2))n-P, wherein R2 represents hydrogen or a methyl group; n is 0-2; P represents a glycidyl ether group, a 1,2-epoxy group or a precursor thereof, if P represents a glycidyl ether group, R1 represents a linear C3-C5 alkyl group, optionally containing an oxygen atom, a phenyl group, or a benzyl group, and if P represents a 1,2-epoxy group, R1 represents a linear C3-C5 alkyl group, optionally containing an oxygen atom. Preferably, reagent A is chloroacetic acid and reagent B is n-butyl glycidyl ether. The invention also relates to the use of said anionic cellulose ether as an associative thickener, rheology modifier or stabilizer.
Patent CA-2355096-A1 (CA)
Inventor: CARO HUGO
IPC: A61K31/047
Filed: 1999-12-23
Abstract: Inositolphosphoglycans (IPGs), and in particular A-type substances comprisin g myo-inositol, are tumour autocrine factors (TAFs), that is factors which cau se tumour cell proliferation. The use of A-type IPG antagonists for the treatme nt of cancer and a method for the diagnosis or prognosis of cancer based on the  presence or amount of IPGs in a sample from a patient is disclosed.
Patent CA-2356711-A1 (CA)
Title: Dispositif pour le conditionnement separe et la sortie conjointe de deux produits a melanger de facon extemporanee
Inventor: BOURJAL LAURE
IPC: A45D19/02
Filed: 2001-09-04
Abstract: La présente demande concerne un dispositif (1) pour le conditionnement et la distribution conjointe de deux produits (P1, P2) comprenant un récipient intérieur (20) à parois déformables, délimitant un premier compartiment contenant un premier produit (P1), un récipient extérieur (2) à parois déformables, délimitant avec le récipient intérieur (20) un second compartiment contenant un second produit (P2), le dispositif (1) étant apte à passer de manière réversible d'une première configuration dite "de stockage", dans laquelle un orifice de distribution (8) du dispositif est fermé et dans laquelle le premier compartiment est iso lé du second, à une seconde configuration dite "de distribution" dans laquelle une pression exercée sur les parois du récipient extérieur (2) provoque la sorti e conjointe des premier et second produits (P1, P2) au travers dudit orifice d e distribution (8).
Patent CA-2356843-A1 (CA)
Title: Golf club wood head with optimum aerodynamic structure
Inventor: DOMAS ANDREW A
IPC: A63B53/04
Filed: 1999-11-24
Abstract: A golf club wherein in one embodiment the club head (50) is preferably molded from a clear acrylic material or polymeric material or a high tech metal alloy wherein a plurality of elongated elliptical or v-shaped gently flaring grooves or indentations (11, 12) extend normal to the striking surface (17) and are embedded in at least the crown (19) and sole (26) of the club head (50). These grooves (11, 12) may be present in the toe surface (16) in larger club heads, such as drivers. These grooves (11, 12) initiate from just behind the striking surface (17) or leading edge and extend rearwardly toward the back (20) of the club wood head (50). The grooves (11, 12) create a corresponding plurality of vortices during the golf swing which redirect and accelerate air flow rearwardly away from the back (20) of the club head (50), reducing wind resistance and eliminating induced drag of the moving club head (50), thereby increasing thrust which in turn increases the overall distance that a golf ball is capable of traveling during a given shot. In one embodiment of the invention, a metal housing (352) or shell is provided with an acrylic insert to achieve increased performance and durability.
Patent CA-2356929-A1 (CA)
Title: Methode d'utilisation d'un inhibiteur du support de la metalloproteinase et d'un ou de plusieurs agents antineoplastiques comme therapie combinatoire pour le traitement de la neoplasie
Inventor: GATELY STEPHEN T
IPC: A61K41/00
Filed: 1999-12-22
Abstract: L'invention concerne des techniques permettant de prévenir et de traiter les maladies néoplasiques chez un mammifère, par combinaison d'un inhibiteur matriciel de la métalloprotéinase et d'un agent antinéoplasique.
Patent CA-2357162-A1 (CA)
Inventor: GOUVENOT DANIEL
IPC: C04B111/00
Filed: 2001-09-11
Abstract: The present invention relates to a method of limiting the release of organic materials into the environment during the making of foundations, according to which a concrete is used which is based on blast furnace slag ground to a fineness of between about 2,500 and 5,000 Blaine.        The invention also relates to a concrete which can be used in said method.
Patent CA-2357613-A1 (CA)
Title: Efficient implementation of proposed turbo code interleavers for third generation code division multiple access
Inventor: CUI JIAN
IPC: H04J13/00
Filed: 1999-12-06
Abstract: The invention relates to methods and apparatus for Turbo Code interleavers for use with third generation code division multiple access (3G CDMA) data. The apparatus includes a memory for receiving and temporarily storing the data, a counter and a clock coupled to the memory and counter for synchronization. The apparatus also includes a table containing addresses that are selected by the counter.  A puncturing device coupled to the table discards addresses if they are greater than a frame size. A buffer is coupled to the memory and the clock. The memory is configured to retrieve data from the selected addresses which are not discarded and forward it to the buffer for output.
Patent CA-2359808-A1 (CA)
Title: Compositions de detergent a lessive avec un constituant preservant l'apparence des tissus
Inventor: LEUPIN JENNIFER ANN
IPC: D06L1/12
Filed: 2000-02-09
Abstract: L'invention concerne des compositions de détergent et des compositions de conditionnement des tissus renfermant environ 0,01 % à 5,0 % en poids d'un constituant préservant l'apparence des tissus, choisi dans le groupe composé par les polymères, les oligomères, ou les copolymères cycliques à base aminée, les polymères ou les oligomères à base cellulosique à hydrophobie modifiée, et des mélanges de ceux-ci. Cette invention concerne également un récipient renfermant ces compositions contenant un constituant préservant l'apparence des tissus.
Patent CA-2361111-A1 (CA)
Title: Foot stepper exercise machine
Inventor: KUO CHENG-TZU
IPC: A63B21/05
Filed: 2001-11-06
Abstract: A foot stepper exercise machine is composed of a base (10), two platform elements (20R, 20L) pivotally secured on the base (10), and two resilient elements (30) sandwiched between the base (10) and the corresponding platform elements respectively. The resilient elements (30) provide recoiling force for the platform elements (20R, 20L) and substitute mechanically hydraulic presses so that the structure of the foot stepper is simplified and a user is enabled to selectively operate the foot stepper in different ways while sitting.
Patent CA-2361457-A1 (CA)
Inventor: SIMHAEE EBRAHIM
IPC: B65D65/40
Filed: 2000-01-31
Abstract: La présente invention concerne un procédé de fabrication d'un emballage protecteur à bulles d'air, consistant à former à vide une feuille (22) avec des zones de bulles (25) et à relier cette feuille à une couche de base plastique (34) afin de former plusieurs bulles d'air (24). Une feuille à bulles à double face est formée en reliant les feuilles à bulles aux côtés opposés d'une couche de base plastique.
Patent CA-2362744-A1 (CA)
Title: Dispositif parfumant pour parfumer l'espace libre d'un recipient
Inventor: RIVIELLO ACHILLE JR
IPC: B65D51/28
Filed: 2000-02-11
Abstract: L'invention concerne la capsule (1) d'un récipient (2) renfermant un produit destiné au consommateur, qui comprend un dispositif (7, 11) pouvant diffuser une substance volatile à l'intérieur dudit récipient. Ledit dispositif est constitué d'un élément joint de bouchon (8, 12) portant la substance volatile et d'un élément barrière (10, 14) placé entre l'élément joint de capsule et l'intérieur du récipient. Ledit élément barrière est constitué d'une membrane perméable aux vapeurs de la substance volatile et imperméable au produit destiné au consommateur, la diffusion moléculaire des vapeurs de la substance volatile pouvant ainsi se faire à l'intérieur du récipient fermé et à l'intérieur de l'espace libre se trouvant au-dessus du produit destiné au consommateur lorsque le récipient est fermé.
Patent CA-2363759-A1 (CA)
Inventor: NIENHUIS ROY
IPC: H01B7/08
Filed: 2001-11-23
Abstract: A cable system comprises a bundle of stacked flat layers, each of which comprises a series of electrical wires, at least one protective layer between two adjacent flat layer, and a common protective sheath. At least one of the layers comprises wires of different thicknesses. The wires of a relatively large thickness can be in a flat layer opposite wires of a relatively small thickness in a neighbouring flat layer.
Patent CA-2365040-A1 (CA)
Inventor: SU ERIC WEN
IPC: C12N1/15
Filed: 2000-03-22
Abstract: The present invention relates to at least one novel hOB-BP2h polypeptide, including isolated nucleic acids that encode at least one hOB-BP2h polypeptide, hOB-BP2h polypeptides, vectors, host cells, transgenics, chimerics, and methods of making and using thereof, as well as hOB-BP2h- specific antibodies and methods.
Patent CA-2366012-A1 (CA)
Title: Methods of treating leukemia
Inventor: GOURDEAU HENRIETTE
IPC: A61P35/02
Filed: 2000-03-28
Abstract: The present invention provides a novel method for treating leukemia and more particularly acute myelogenous leukemia (AML) in a host comprising administering to the host a therapeutically effective amount of a compound having formula (I): wherein B is cytosine or 5-fluorocytosine and R is selected from the group comprising H, monophosphate, diphosphate, triphosphate, carbonyl substituted with a C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl, C6-10 aryl, and (a) wherein each Rc is independently selected from the group comprising H, C1-6 alkyl, C2-6 alkenyl, C2-6 alkynyl and an hydroxy protecting group; and wherein said compound is substantially in the form of the (-) enantiomer.
Patent CA-2366566-A1 (CA)
Title: Method and device for reducing speckle formation on a projection screen
Inventor: DULTZ WOLFGANG
IPC: G02B27/18
Filed: 2000-03-30
Abstract: The invention relates to a method and a device for reducing the speckle that is formed on a projection display when a coherent light source (1) is used.  Before being projected, the light coming from the light source strikes an electrically controllable optical element (4) with a spatially inhomogeneous index of refraction and penetrates said optical element, whereby the index of refraction within the period of projection is temporally altered. This leads to the averaging out of the speckle pattern on the projection screen (6). A multimode light source is preferably used for illumination and/or the light coming from the light source is split into several spatial modes in order to increase the effect. The light from the light source is preferably split by being coupled into a multimode light-conducting fibre. Said optical element is advantageously a liquid crystal element consisting of at least two liquid crystal layers, to which a position-dependent voltage is applied in order to produce a position-dependent index of refraction and whose birefringence is compensated by the appropriate alignment of the layers in relation to each other.
Patent CA-2367603-A1 (CA)
Title: Mixing pump for carpet extractor
Inventor: SALO ROBERT A
IPC: A47L11/34
Filed: 2002-01-11
Abstract: A carpet extractor includes a solution distributor, such as a spray bar 90, which delivers cleaning solution to a floor surface. A housing selectively receives a recovery tank 22 for collecting dirty cleaning solution from the floor. A first tank 14 for concentrated cleaning fluid and a second tank 15 for clean water supply cleaning fluid and water to a reciprocating pump 420 through first and second fluid lines 412, 410. The pump includes a piston 428, which reciprocates between first and second ends of a cylindrical bore 430. A fluid line 432 interconnects the first and second fluid lines. As the pump reciprocates, a portion of the water is drawn into the interconnecting line during a downward stroke, where it mixes with the entering cleaning solution. As the pump moves on its upward stroke, the mixture is drawn back into the water line and is pushed onward by the pump toward the spray bar with each successive downward stroke.
Patent CA-2370664-A1 (CA)
Title: Communications system
Inventor: SEBIRE BENOIST
IPC: H04W72/04
Filed: 2001-02-16
Abstract: A communications system comprising a first station capable of communication with a second station over a wireless channel, data being carried over the wireless channel in superframes, each superframe comprising a plurality of frames and each frame comprising a plurality of timeslots; the system having: a first mode of operation in which a full rate data channel for circuit switched communications is defined by the allocation to that data channel of corresponding time slots in each frame; a second mode of operation in which two half rate data channels for circuit switched communications are defined by the allocation to each of those data channels of an equal number of corresponding time slots of frames in each superframe; and a third mode of operation in which four quarter rate data channels for circuit switched communications are defined by the allocation to each of those data channels of an equal number of corresponding time slots of frames in each superframe.
Patent CA-2371245-A1 (CA)
Inventor: RAMAKRISHNAN VENKI
IPC: C12Q1/68
Filed: 2000-05-03
Abstract: L'invention concerne généralement des méthodes de dépistage de composés de modulation d'ARN de la région (GAR) activant la GTPase de la protéine ribosomique L11, en utilisant des informations de la structure à haute résolution du complexe L11/GAR. Ces méthodes sont utiles à l'identification de composés utilisés dans des traitements antibactériens.
Patent CA-2372874-A1 (CA)
Inventor: WIEBE JACOB R
IPC: A47B47/00
Filed: 2002-02-22
Abstract: A mounting system is provided for adjustably mounting supporting surfaces in the form of shelves and the like at various relative heights. A  plurality of uprights, having indentations therein, are arranged to support respective expandable clamping assemblies thereon. The clamping assemblies include respective indentations along respective inner surfaces thereof for alignment with the indentations of the uprights such that a retainer member can be received between the respective indentations for supporting the clamping assemblies on their respective uprights. The retainer members are spring wires which are biased outwardly to expand the clamping assemblies and release the retainer members from the respective uprights. A plurality of clamping assembly housings are provided for securing the respective clamping assemblies on the uprights in an engaged position. A supporting surface like a shelf is coupled between housings so as to be supported on any one of the indentations spaced longitudinally along the upright corresponding to different relative heights.
Patent CA-2373756-A1 (CA)
Inventor: AMANN ANJA
IPC: C09C3/06
Filed: 2000-04-25
Abstract: The invention relates to lithium-mixed oxide particles coated with metal-oxide. Said particles are used to improve the characteristics of electrochemical cells. The invention relates to undoped and doped mixed oxides which are selected from the group Li(MnMez)2O4, Li(CoMez)O2, Li(Ni1-x-yCoxMey)O2 as cathode material. Me means at least one metal cation from the groups IIa, IIIa, IVa, IIb, IIIb, IVb, VIb, VIIb, VIII of the periodic table.  Copper, silver, nickel, magnesium, zinc, aluminium, iron, cobalt, chromium, titanium and zircon are especially useful cations. Lithium is especially useful for the spinel compositions. The present invention also relates to lithium intercalations and insertion compounds that can be used for 4V-cathodes and have improved high temperature characteristics, especially at temperatures above room temperature. The invention further relates to the production and utilisation thereof, especially as cathode material in electrochemical cells. Various metal-oxides, especially oxides or mixed oxides of Zr, Al, Zn, Y, Ce, Sn, Ca, Si, Sr, Mg and Ti and the mixtures thereof, such as ZnO, CaO, SrO, SiO2, CaTiO3, MgAl2O4, ZrO2, Al2O3, Ce2O3, Y2O3, SnO2, TiO2 and MgO for instance, can be used as coating materials. It has been found that the undesired reactions of the electrolyte with the electrode materials can be significantly hindered by means of the coating with said metal-oxides.
Patent CA-2374470-A1 (CA)
Title: Electric power generating system by gasification
Inventor: KINOSHITA KAZUO
IPC: H01M8/06
Filed: 2000-05-22
Abstract: An electric generating system by gasification generates fuel gas from material such as organic wastes and generates electricity by utilizing fuel gas in a fuel cell. The electric generating system comprises a gasification process (1, 2) for gasifying the material to produce gas, a gas purifying process for purifying the gas produced in the gasification process, a gas pressurizing process as a part of the gas purifying process for pressurizing the produced gas, and a hydrogen purifying process as a part of the gas purifying process for purifying hydrogen by hydrogen absorbing alloy.
Patent CA-2376426-A1 (CA)
Title: Skate protector
Inventor: HIPP CARL D
IPC: A43B7/32
Filed: 2002-03-12
Abstract: A skate protector includes a shell and a strap securing the shell to a skate.  The shell includes an upper portion curved so as to fit over the skate boot from the toe to an instep area of the boot and at least from the sole plate on the inner lateral side of the boot to proximal the sole plate on the outer lateral side of the boot, and a tongue extending transversely from one lateral side of the upper shell beneath the sole plate so as to hook on the inner lateral side of the sole plate and transfer impact to the sole plate and /or a steel toe of the skate boot. The strap extends from the upper shell portion to the tongue to releasably cover an opening provided between lateral free ends of the upper shell portion and the tongue to permit the device to be mounted.
Patent CA-2379411-A1 (CA)
Inventor: KWOK CHI WAH
IPC: G02C9/00
Filed: 2000-06-15
Abstract: L'invention concerne des lunettes permettant de fixer magnétiquement et fermement une monture (4) pour verres auxiliaires à une monture (2) pour verres primaires. Le mouvement relatif de la monture pour verres auxiliaires et de la monture pour verres primaires est limité même si l'utilisateur des verres en contact et fixés est actif en raison de forces magnétiques d'attraction des verres en contact et les charnières (12) sont incorporées sur la monture pour verres primaires.
Patent CA-2379636-A1 (CA)
Title: Method for biological cleaning of wastewater
Inventor: MALMQVIST ASA
IPC: C02F3/12
Filed: 2001-05-15
Abstract: The invention relates to a method for biological purification of wastewater wherein the wastewater is purified in a biofilm process (1) followed by an activated sludge process (2). The biological degradation in the biofilm process is performed under limitation of one of the nutrient salts nitrogen or phosphorous, and the surplus sludge from the biofilm process is allowed to pass to the activated sludge process.
Patent CA-2379756-A1 (CA)
Title: Method and apparatus for a double acting reciprocating piston assembly
Inventor: URSAN MIHAI
IPC: F04B9/115
Filed: 2002-03-28
Abstract: A method and apparatus is provided which accomodates misalignments between the components of a double-acting free-floating piston assembly and a cylinder. A divider provides a barrier between two chambers within the cylinder. The divider is held in a fixed longitudinal position and accomodates misalignment by being movable relative to the cylinder within a lateral plane perpendicular to the longitudinal axis of the cylinder.
Patent CA-2380123-A1 (CA)
Inventor: JACOBSON TERRY
IPC: G06F21/31
Filed: 2002-04-04
Abstract: Disclosed is a method and apparatus for providing authentication for a subscriber of a wireless communication system employing one type of authentication technology roaming into a wireless communication system employing a second type of authentication technology. The method and apparatus involves transmitting (or receiving) a first message to a first system comprising a mobile identifier for a subscriber of the first and a second system indicator indicating that the subscriber is attempting to gain access to a second system that uses an authentication process different than an authentication process used by the first system; determining shared secret data for the subscriber using the mobile identifier; receiving (or transmitting) a second message from the first system having shared secret data associated with the subscriber; generating an expected response to a unique challenge using the shared secret data and an encryption algorithm, and transmitting the expected response to the second system.
Patent CA-2381030-A1 (CA)
Title: Dispositif antiflambage pour conduites
Inventor: TRESCH RUDOLF
IPC: H02G1/06
Filed: 2000-08-31
Abstract: La présente invention concerne un dispositif de protection s'avérant utile en particulier dans des installations de canalisations pour le montage de conduites (15), en particulier de câbles à fibres optiques. Le dispositif de protection présente un élément déflecteur (1) pouvant être monté au moyen d'un élément de fixation (2), ledit déflecteur permettant à des conduites (15) ayant une première direction d'être coudées pour prendre un seconde direction. L'élément de fixation (2) comprend un premier élément angulaire (4) qui peut être connecté à un second élément angulaire (5) et qui comprend dans un premier plan un angle réglable, et qui comprend également un angle réglable avec une plaque de base (3) qui peut être montée sur une surface de support et un second plan qui est au moins approximativement perpendiculaire au premier plan, l'élément déflecteur (1) étant monté sur ledit second élément angulaire. L'élément de fixation (2) peut de ce fait être monté facilement et l'élément déflecteur (1) peut alors facilement être dirigé et fixé dans la direction souhaitée.