baber/WOPTO huggingface dataset:
Patent CA-2413286-A1 (CA)
Inventor: THEELEN MICHEL HENDRIKUS
IPC: C08F8/46
Filed: 2001-06-27
Abstract: Cette invention concerne des résines acides d'hydrocarbure en C¿5? modifiées qui sont, pour l'essentiel, des résines de piperylène avec de l'isobutylène. Ces résines sont modifiées par acide avec environ 0,1 à environ 30 % en poids d'anhydride maléique qui permet d'obtenir une résine modifiée par acide avec un indice d'acidité compris entre 30 et 170 mg KOH/g environ. Les résines modifiées par acide ont un point de ramolissement à la goutte Mettler qui se situe entre 40 ·C et 140 ·C environ. Ces résines modifiées à l'acide sont utiles comme produit de remplacement de la colophane naturelle.
Patent CA-2413723-A1 (CA)
Title: Method for producing 4-bromine-aniline derivatives
Inventor: LOCHTMAN RENE
IPC: C07C211/52
Filed: 2001-06-29
Abstract: The invention relates to a method for producing 4-bromine-aniline derivatives of formula (I), wherein the substituents have the following meanings: R1: C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogen-alkoxy, C3-C8-cycloalkyl, halogen; R2: C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical.
Patent CA-2418043-A1 (CA)
Title: Fork height adjustment mechanism
Inventor: GRAMATIKOV IVAN K
IPC: B62B3/06
Filed: 2003-01-31
Abstract: A material handling vehicle including a truck body and a fork assembly adjacent the truck body. A link arm extending between the truck body and the fork assembly has a proximal end and a distal end. A first pivot pin is fixed to the body and pivotally links the proximal end of the link arm to the body. A second pivot pin is fixed to the fork assembly and pivotally links the distal end of the link arm to the fork assembly. At least one of the first and second pivot pins includes an eccentric body interposed between ends. The eccentric body defines a first axis, and the ends define a second axis, wherein the link arm pivots about the first axis and rotation of the pivot pin about the second axis moves the first axis relative to the truck body to change the position of the fork assembly relative to the truck body.
Patent CA-2418678-A1 (CA)
Inventor: SCHLOSSER WERNER
IPC: B65B39/00
Filed: 2003-02-11
Abstract: A filling sleeve 11 to be attached to a charging cone for bulk material, having an arbitrary entrance cross-section and a square or rectangular exit cross-section, for filling contain-ers with a square or rectangular cross-section, in particular for filling clamped-on bags with side folds, wherein in the exit cross-section 19, a central region is provided with in-serts and four separate exit apertures 23, 24, 25, 26; 33, 34, 35, 36 are kept open in the corners of the square or rectangu-lar cross-section.
Patent CA-2420693-A1 (CA)
Title: Equipment for fine-positioning at least one deck of a multi-deck cage for a lift
Inventor: SCHWARZENTRUBER JOSEF
IPC: B66B1/42
Filed: 2003-02-28
Abstract: In this multi-deck cage (2) the lower deck (3) comprises a ramp drive (15) provided for fine positioning. The storey floor (21) serving as ramp is rotatable about a rotary axle 22 and is movable up and down by means of actuators (19) of the ramp drive (15). A  sensor, which locates a mark arranged at a storey sill, is arranged at a deck sill. If the sensor has, up to stopping of the multi-deck cage (2) at the storey, travelled past the mark, the ramp drive (15) is activated against the travel direction of the multi-deck cage (2) ahead of the storey stop until the sensor and the mark are disposed at the same level.
Patent CA-2420963-A1 (CA)
Title: Carbon monoxide hydrogenation process
Inventor: CLAVENNA LEROY RUSSELL
IPC: B01J25/04
Filed: 2001-08-10
Abstract: A method is disclosed for renewing the activity of a Dispersed Active Metal (DAM) catalyst during operation of a reactor wherein the hydrogenation of carbon monoxide to produce a mixture of hydrocarbons is being carried out comprising withdrawing a mixture of hydrocarbons and a portion of the DAM catalyst, reducing the hydrocarbon content thereof, heating the mixture abov e the melting temperature of at least one of the metals of the DAM to form a melt, removing any slag that forms on the melt, cooling the melt to form a solid, reducing the particle size thereof to form a renewed particulate DAM catalyst, which is then returned to the reactor. Wherein the DAM catalyst is  a Raney catalyst, a leachable metal is added to the reduced hydrocarbon mixtur e or the melt under non-oxidizing conditions and, after the solid is reduced t o a fine particle size, extracting the leachable metal with caustic. The activity of the DAM may be modified or enhanced during the process by the addition of promoter metals, or prior to being returned to the reactor, by slurry low temperature oxidation followed by reduction at elevated temperature, and may further be enhanced by being passivated prior to being returned to the reactor. The catalyst may be withdrawn and replaced periodically or continuously during the operation of the reactor.
Patent CA-2422167-A1 (CA)
Inventor: SIMON HARRY FRANCISCUS
IPC: A61F9/007
Filed: 2003-03-14
Abstract: An intraocular lens includes an optical portion (7; 607; 907; 1107) of a transparent, deformable material, at least one haptic (5, 6; 205, 206; 405, 406, 706; 806; 905; 1005; 1105; 1205) radially projecting from the optical portion for supporting the optical portion in a position parallel to and against an anterior iris surface plane (986; 1186), and at least one aperture (13; 213; 713; 913; 1013; 1113) bounded by the haptic. At least a stiff portion of the haptic has a higher stiffness against bending about an axis in the radial direction than the optical portion. furthermore, the stiff portion has a width (a) measured parallel to the plane and perpendicular to the radial direction, which is smaller than the size (b) of the optical portion in the direction of the width. An instrument and methods for preparing and carrying out insertion of such a lens are also described.
Patent CA-2425312-A1 (CA)
Title: Microprotrusion member retainer for impact applicator
Inventor: TRAUTMAN JOSEPH C
IPC: A61M37/00
Filed: 2001-10-12
Abstract: A retainer (34) is provided for holding a microprotrusion member (44) for application of the microprotrusion member (44) to the stratum corneum with an impact applicator (10). The microprotrusion member (44) includes a plurality of microprotrusions (90) which penetrate the stratum corneum to improve transport of an agent across the stratum corneum.
Patent CA-2426938-A1 (CA)
Inventor: COOK GORDON
IPC: B31B50/64
Filed: 2001-11-20
Abstract: A method of joining thin plastics film or sheet materials to form sealed pressure vessels or containers particularly vessels or containers for use in the medical industry such as blood or urine bags. Experience has shown that there is a wide distribution of working life to failure for commonly used bladder materials due to fatigue stress to the area adjacent to the weld joining the sheet materials together resulting from radio frequency welding which is a common prior technique. In the present invention an more accurate controllable and repeatable method using is disclosed using the plastics injection moulding technique which uprates below the melting points of the materials to be joined thus avoiding early failure due to material degradation caused by the radio frequency welding.
Patent CA-2427456-A1 (CA)
Inventor: LEHMANN URS
IPC: B41J2/01
Filed: 2001-12-12
Abstract: The invention relates to a mehtod of pringing sheet-form substrates bz the inkjet printing process, which method comprises printing those materials with an aqueous ink comprising a) at least one dye of formula (I) wherein R1 and R2 are each independently of the other hydrogen or unsubstituted or substituted C1-C4alkyl, R3 and R4 are each independently of the other unsubstituted or subsituted C1-C4alkyl, R5 and R6 are each independently of the other C1- C4alkyl, C1-C4alkoxy, halogen, hydroxy, carboxy, C2-C4alkanoylamino or sulfo, X is halogen, hyrodroxy, C1-C4alkoxy that is unsubstituted or substituted in the alkyl moiety, phenoxy that is unsubstituted or substituted in the phenyl ring, C1-C4alkylthio that is unsubstituted or substituted in the alkyl moiety, phenylthio that is unsubstituted or substituted in teh phenyl ring, amino, N- mono-, or N, N-di-C1-C6alkylamino that is unsubstituted or substituted in the alkyl moiety and uninterrupted or interrupted in the alkyl moiety by oxygen, C5-C7cycloaklylamino that is unsubstituted or substituted inthe cycloalkyl ring, phenyl- ornaphthyl-amino that is unsubstituted or substituted in the aryl moiety, N-C1-C4alkyl-N-phenyl- or N-C1-C4alkyl-N-naphthyl-amino that is unsubstituted or substituted in the aryl moiety, benzylamino that is unsubstituted or substituted inthe phenyl moiety, morpholino or piperidin-1- yl, and n and m are each independently of the other the number 0, 1, 2 or 3; and b) a solubiliser or a humectant.
Patent CA-2427949-A1 (CA)
Inventor: MELCAREK EDWARD
IPC: H01S3/09
Filed: 2001-11-21
Abstract: Un générateur d'impulsions lumineuses à haute intensité à semi-conducteurs, possède un générateur d'ondes radioélectriques porteuses de faible portée et basse tension, dont le signal de sortie est modulé par un signal de balayage basse fréquence, de sorte que des impulsions lumineuses sonoluminescentes visibles à l'oeil nu soient générées, dans un spectre voulu. Le signal de balayage de modulation peut être généré par ordinateur dans un mode prédéterminé, pour une plage de signaux de sortie. Dans un mode de réalisation, une onde porteuse à 450 kHz est modulée au moyen d'un signal d'entrée dans la plage audio de 20 à 20 000 Hz. La couleur des impulsions de sortie est maintenue en fonction de la fréquence de modulation. Par la sélection d'une fréquence de modulation appropriée, des impulsions lumineuses monochromatiques d'une couleur prédéterminée peuvent être produites. Une techniques à laser semi-miroir est utilisée pour l'amplification des impulsions lumineuses, de sorte que des salves à haute intensité de lumière soient produites à une fréquence réduite. Le signal de sortie RF du modulateur est un signal de bandes latérales double amplifié au moyen d'un amplificateur linéaire, de manière qu'une paire de modules en céramique piézo-électrique physiquement opposés, en relation synchrone et en phase, soit excitée. Lesdits modules en céramique piézoélectrique se présentant sous forme de <= rondelles >= annulaires, sont situés selon un certain espacement, aux extrémités opposées d'une lentille en verre à travers laquelle les fronts d'onde des phonons sont propagés. Des capteurs à phototransistors adjacents à la lentille en verre, constituent un circuit de contrôle et de retour, principalement pour assurer un fonctionnement satisfaisant de la balise, tout en permettant une commande automatique de la tension de l'alimentation du système et la détection d'une asymétrie de sortie de lumière.
Patent CA-2429601-A1 (CA)
Title: Continuous manufacture of silicone copolymers via static mixing plug flow reactors
Inventor: HEISLER LADISLAU
IPC: C08F283/00
Filed: 2001-10-25
Abstract: A continuous process for the manufacture of silicone copolymer utilizing at least one static mixing plug flow reactor, and optionally two static mixing plug flow reactors in a series or parallel. Silicone copolymers produced in accordance thereof are substantially free of unreacted hydrogen siloxane starting material and may be used without further purification. The static mixing plug flow reactor contains static mixing elements capable of creating eddies and vortices of sufficient intensity that a biphasic liquid mixture such as a hydrogen siloxane fluid and an polyether olefinic reactant, undergoes shearing of the droplets of each material so that one phase disperses into another to provide intimate contact between the two phases to allow the reaction to proceed.
Patent CA-2431525-A1 (CA)
Inventor: BERG ALAN D
IPC: B60N2/22
Filed: 2001-12-14
Abstract: A seat assembly includes a hinge assembly having a linear adjustment mechanism (10) including a recliner rod (16) slidably supported by a housing and a pawl (18) rotatably supported by the housing. The recliner rod preferably has a toothed portion (42) that interfaces with a toothed portion of the pawl to prohibit the recliner rod from sliding. The pawl is pivotable relative the housing such that it may be disengaged to enable the recliner rod to slide freely. When the pawl engages the recliner rod in a locked position, a first force component generally normal to the engagement of the pawl and the recliner rod and a second force component generally through the pawl pivot reduce play and improve the load-carrying capacity of the linear adjustment mechanism.
Patent CA-2432679-A1 (CA)
Title: Conductance based control system
Inventor: FUNK ROBERT C
IPC: A47J31/40
Filed: 2001-12-04
Abstract: The present invention relates to the system (20), apparatus, and method for controllably mixing a concentrate with a dilution substance using closed-loop feedback in order to improve the resultant substance. The conductivity of a diluted substance is sensed in order to provide feedback information for adjusting dispensing of a concentrate used to produce the resultant or diluted substance. The system includes a conductivity sensor (30), a controller (38) and a conductivity sensing circuit (48) such that the dispensing of the concentrate is controllably adjusted to maintain the resultant beverage within a desired concentration range based on conductivity sensing. The present invention also includes a method for sensing the conductivity of the resultant beverage and adjusting the dispensing of concentrate in response to the conductivity of the resultant beverage.
Patent CA-2433213-A1 (CA)
Inventor: KONKOLY AMY
IPC: A23C9/13
Filed: 2001-11-26
Abstract: Nutritionally improved cultured dairy products such as yogurt products inclu de a fine powdered calcium phosphate salt of reduced particle size having a mea n diameter < 6.mu.m in amounts sufficient to provide a total calcium conten t of 0.25 % to 0.75 %. A method for producing the calcium fortified yogurt is als o provided wherein an fine powdered insoluble calcium salt is admixed with a milk blend prior to fermentation. The yogurt is prepared by conventional fermentation. Both stirred style and cup set style yogurt products can be prepared.
Patent CA-2433861-A1 (CA)
Title: Controlled release of anti-arrhythmic agents from a biodegradable polyethylene oxide hydrogel for local application to the heart
Inventor: MILLER ROBERT J
IPC: A61K9/00
Filed: 2001-12-27
Abstract: Methods for the simple, reliable application and local controlled release of selected anti-arrhythmia drugs from a hydrogel applied to or polymerized on the tissues of the heart or its vessels, especially in conjunction with cardiac bypass or other cardiac surgery, have been developed. The anti- arrhythmia drugs are incorporated into hydrogels that biodegrade and adhere to the tissues to which the anti-arrhythmic drugs are to be delivered. The hydrogels may be formed in vitro or in vivo. In a preferred embodiment, the drugs are effective to lengthen atrial effective refractory period. A particularly preferred drug is amiodarone.
Patent CA-2434305-A1 (CA)
Inventor: BROCK ANSGAR
IPC: G01N1/00
Filed: 2002-01-17
Abstract: This invention provides methods and systems for rapidly, accurately and efficiently depositing liquid droplets (130) onto a planar uper surface (117) of sample plate (115) held in sample plate holder (110) which is supported on, or incorporated into, a motion table (105) included in an LC MALDI sample distribution system (100) for MALDI-mass spectrometry sample preparation.  System (100) also includes a holding mechanism (118) for holding at least one capillary (125) which terminates at a capillary tip (127) on which droplet (130) is formed. A power supply (135) forms an electric field between sample plate surface (117) and droplet (130) which acts to pull the droplet (130) onto the sample plate (115).
Patent CA-2438710-A1 (CA)
Title: <i>nomuraeae rileyi</i>-origin ecdysteroid 22-oxidase and molt hormone inactivation system with the use of the same
Inventor: MYOHARA MAROKO
IPC: C12N15/867
Filed: 2001-02-23
Abstract: Substances and a system whereby molt hormone can be efficiently inactivated which comprise the following protein (a) or (b): (a) a protein having the amino acid sequence represented by SEQ ID NO:2 in Sequence Listing; and (b) a protein having an amino acid sequence derived from the amino acid sequence represented by SEQ ID NO:2 in Sequence Listing by deletion, substitution or addition of one or several amino acids and having an ecdysteroid 22-oxidase activity.
Patent CA-2439085-A1 (CA)
Inventor: SWAYZE ERIC E
IPC: C12Q1/68
Filed: 2002-02-21
Abstract: L'invention concerne des procédés pour identifier des sites de liaisons aux ligands dans une molécule cible telle qu'un polynucléotide ou un polypeptide, ainsi que des procédés pour déterminer si un site particulier dans une molécule cible se trouve au niveau du site de liaison aux ligands ou proche de ce dernier. Des affinités de liaison aux ligands correspondant à la fois à la molécule cible et à une version modifiée de celle-ci sont comparées, de préférence à l'aide d'une analyse spectrale de masse. Les molécules modifiées, ou molécules test, comprennent une modification capable de moduler une affinité de liaison aux ligands lorsque cette modification est située au niveau des sites de liaison aux ligands ou proche de ceux-ci. Des informations concernant les sites de liaison sont dérivées de la position connue de la modification.
Patent CA-2440388-A1 (CA)
Title: Low friction grease for constant velocity universal joints
Inventor: LESLIE WALTER LOGAN
IPC: C10M169/06
Filed: 2002-01-11
Abstract: A silicon elastomer compatible constant velocity joint grease comprises a urea grease composed of a lubricating oil and a urea thickener and an effective amount of a friction reducing additive package comprising vermiculite, molybdenum oxysulfide dithiocarbamate, polyphenylene sulfide and potassium triborate. The additive package solids have particle sizes below about 40 microns.
Patent CA-2441781-A1 (CA)
Inventor: FUGULY GARRET D
IPC: C08L67/04
Filed: 2002-04-19
Abstract: La présente invention concerne une composition de copolymère polyhydroxyalkanoate qui peut être rapidement et immédiatement traitée dans des articles extrudés et moulés et dans des produits à base de film. Cette invention concerne plus spécifiquement le traitement de fusion de polyhydroxyalkanoates qui contiennent une nouvelle combinaison d'agent de nucléation et de plastifiant permettant de renforcer la vitesse de cristallisation et entraînant ainsi une amélioration de la faculté de mise en oeuvre.
Patent CA-2443853-A1 (CA)
Inventor: ANNAKA SHIGERU
IPC: B29L9/00
Filed: 2002-02-18
Abstract: A method for facilitating the beveling work at the circumferential edge of a curved decoration board. A substrate (1) and a decoration material (2) constituting a decoration board, i.e. a head board (A), are formed by cutting a planar woody material into a specified shape. Subsequently, the substrate (1) and the decoration material (2) are finished by painting and beveled parts (3, 4) are formed at the circumferential edge parts of the substrate (1) and the decoration material (2) under planar state. Consequently, the substrate (1) and the decoration material (2) can be beveled easily without requiring any troublesome control. The machined substrate (1) and decoration material (2) are integrated by sticking and shaped to have a curved surface by means of a press.
Patent CA-2445385-A1 (CA)
Inventor: KROECKER STEPHAN V
IPC: A61B5/308
Filed: 2002-05-03
Abstract: An apparatus for monitoring an electrical signal from a patient's body includes a disposable electrode patch (10) having a thin flexible housing (12) with an adhesive exterior, a power source (14), a printed circuit board (16), a plurality of electrodes (18), a convertor (20) for converting a detected electrical signal from the patient's body to a digital signal, a processor (22) for processing the digital signal, and a transmitter (24) connected for transmitting the processed digital signal as a wireless signal. A monitoring unit (40) communicating with the electrode patch includes a power source, a transceiver, a global positioning receiver, a processor, at least one communication port for external communications, and a display. A system of the invention includes a plurality of patients having medical monitors wirelessly communicating biometric information to a central processor for archiving and accessing.
Patent CA-2447108-A1 (CA)
Title: One-piece burner element/switch support for a cooktop
Inventor: MCFARLAND JAMES COTY
IPC: H05B3/74
Filed: 2003-10-28
Abstract: A cooktop includes a frame including a central web portion having a plurality of burner openings adapted to receive a plurality of burner elements, a control opening adapted to receive a control element assembly, and a cooking panel. More specifically, each of the plurality of burner openings and the control element opening has associated therewith a plurality of integrally formed tab elements. The cooking panel includes a plurality of cooking zones corresponding to the plurality of burner elements and is supported by the central web portion. Preferably, the cooking panel includes a peripheral rim portion that overhangs the central web, thereby eliminating any seams between the cooking panel and the frame.
Patent CA-2448190-A1 (CA)
Title: System and method for merchant account acquisition and approval
Inventor: LINDVALL LISA
IPC: G06Q30/06
Filed: 2003-11-05
Abstract: A merchant account acquisition and approval system and method generally includes an online application process for card acceptance. The merchant views, completes and receives a merchant account number and rate in real time. A PIN may be used to identify a particular type of merchant and grant access to a specific set of terms and conditions for card acceptance. The merchant may enter the PIN to view the terms and conditions online prior to acceptance of the card acceptance agreement. Merchants from a similar locale or business, such as a franchisee and government entity, can receive similar prices, terms and conditions.
Patent CA-2448760-A1 (CA)
Title: Preparation solide
Inventor: SHIMIZU TOSHIHIRO
IPC: A61K9/20
Filed: 2002-08-29
Abstract: L'invention concerne une préparation solide sans enrobage entérique, qui contient un principe actif labile en milieu acide, en particulier un composé benzimidazole présentant une action anti-ulcéreuse, capable de neutraliser rapidement l'acide dans l'estomac, permettant un effet pharmacologique rapide du principe actif, et empêchant dans la mesure du possible la formation de gaz de dioxyde de carbone. L'invention concerne également une préparation solide se désagrégeant dans l'estomac, contenant un principe actif labile en milieu acide, en particulier un composé benzimidazole et au moins un composant choisi dans les oxydes métalliques et les hydroxydes métalliques. Cette préparation ne comporte pas d'enrobage entérique, mais présente un temps de désagrégation égal ou inférieur à 7 minutes.
Patent CA-2449097-A1 (CA)
Inventor: ALONSO-ALIJA CRISTINA
IPC: A61P27/14
Filed: 2002-05-21
Abstract: L'invention concerne 5-éthyl-imidazotriazinones, des procédés concernant leur préparation et leur utilisation dans des médicaments, notamment dans le cadre du traitement et/ou de la prophylaxie de troubles inflammatoires et/ou de maladies immunes.
Patent CA-2453215-A1 (CA)
Title: Sulfonylamino derivatives useful as herbicides
Inventor: LUETHY CHRISTOPH
IPC: C07D213/50
Filed: 2002-08-27
Abstract: Compounds of Formula I (I) wherein the substituents are as defined in claim 1, and the agrochemically tolerable salts and all stereoisomers and tautomers o f the compounds of formula I, are suitable for use as herbicides.