baber/WOPTO huggingface dataset:
Patent CA-2538394-A1 (CA)
Title: Regulated flow flowmeter with integral cleaning arrangement
Inventor: MAKKONEN HARRI
IPC: G01M13/005
Filed: 2006-03-01
Abstract: The invention relates to a flowmeter for regulating and monitoring the flow of sealing fluid to be conducted to a seal of a rotating shaft, the meter comprising a sealing fluid metering channel (3), a sealing fluid inlet (4) and a connection (5) towards the seal for regulating the flow of sealing fluid, a non-return valve (21) for preventing the sealing fluid from flowing back to the flowmeter, a regu-lating and monitoring mechanism (10, 12, 14), whereby the sealing fluid flows through the opening (13), and a cleaning means (17) which is movable by means of actuating means (16, 18). The non-return valve (21) is arranged as an extension of the metering channel (3) at the meter outlet (5) side end, co--axially with the metering channel, whereby the metering cone (10) is in me-chanical contact with the non-return valve (21), and thus it is also possible to clean the non-return valve with the cleaning means (17).
Patent CA-2539982-A1 (CA)
Title: Pantoprazole multiparticulate formulations
Inventor: TATAPUDY HANUMANTHARAO
IPC: A61K9/26
Filed: 2004-09-30
Abstract: Pantoprazole sodium multiparticulates are described which avoid sticking to nasogastric and gastronomy tubes. The pantoprazole multiparticulates have a spheroid core of pantoprazole or an enantiomer thereof, or a salt thereof, a surfactant, and a distintegrant; a sub coat which is comprised of hydroxypropyl methylcellulose (hypromellose) and water, an enteric coat on the sub-coat, and a final seal coat over the enteric coat, which is composed of hydroxypropyl methylcellulose (hypromellose) and water.
Patent CA-2540259-A1 (CA)
Title: Systeme de deviation d`un flux de gaz dans une tuyere
Inventor: BEUTIN BRUNO
IPC: F02C9/16
Filed: 2006-03-21
Abstract: Système de déviation d'un flux de gaz dans une tuyère d'éjection d'un engin votant, comprenant des moyens d'injection de gaz sous pression dans une direction donnée dans le flux de gaz s'écoutant dans la tuyère et des moyens de commande du débit de gaz sortant des moyens d'injection, dans lequel les moyens d'injection de gaz comprennent des boîtiers structuraux fixes qui s'étendent à l'intérieur de la tuyère perpendiculairement au flux de gaz s'écoulant dans la tuyère et qui sont alimentés en gaz de déviation par une de leurs extrémités extérieures à la tuyère, ces boîtiers comportant dans leurs parois latérales des fentes d'injection de gaz orientées dans des directions données par rapport à la direction d'écoulement du flux de gaz dans la tuyère, et des moyens commandés d'obturation réglable de ces fentes d'injection.
Patent CA-2540634-A1 (CA)
Title: Diverter valve
Inventor: CRESWELL ROBERT S
IPC: F16K11/074
Filed: 2004-10-08
Abstract: A diverter valve (10) for selectively controlling the flow of fluid from a fluid source to one of several fluid outlets (132, 136) includes a fixed ceramic disk (14) fixed to a housing (12) and a rotating ceramic disk (16) retained in the housing against the fixed disk by a retainer (24). An accessory mount (20) is adhered to the rotating ceramic disk to facilitate connection to accessories and to direct fluid from the valve. Flow passages (88, 90, 104, 106, 108, 110, 112) in the disks cooperate with flow passages (54, 64, 66, 68) in the housing and flow passages (116, 118, 122) in the accessory mount to balance the pressure of fluid flow within the valve against the disks to minimize leaks and prolong durability.
Patent CA-2541530-A1 (CA)
Title: Somatostatin receptor 1 and/or 4 selective agonists and antagonists
Inventor: TOMPERI JUSSI
IPC: C07D/
Filed: 2004-10-05
Abstract: The invention relates to (hetero)arylsulfonylamino based peptidomimetics of formula (I), wherein R1, R2, R3, A, B, D, Q, k and n are defined as disclosed, or a pharmaceutically acceptable salt or ester thereof. Compounds of formula (I) possess high affinity and selectivity for the somatostatin receptor subtypes SSTR1 and/or SSTR4 and can be used for the treatment or diagnosis of diseases or conditions wherein an interaction with SSTR1 and/or SSTR4 is indicated to be useful.
Patent CA-2541698-A1 (CA)
Title: Delamination-resistant multilayer container, preform, article and method of manufacture
Inventor: BOURGEOIS PHILIP D
IPC: B32B7/10
Filed: 2004-07-09
Abstract: A plastic container, preform or article includes a multilayer wall having at least one layer of matrix resin, at least one layer of barrier resin, and an adhesion-promoting material blended with the barrier resin and/or the matrix resin to promote bonding between the barrier and matrix layers. The matrix resin preferably is an ester-containing resin, most preferably a polyester such as PET. The adhesion-promoting material includes an amine polymer, preferably an imine polymer having a plurality of available primary, secondary or tertiary amine groups. An alkylene imine polymer is preferred, particularly a polyethyleneimine polymer.
Patent CA-2545019-A1 (CA)
Title: Bone plate
Inventor: APPENZELLER ANDREAS
IPC: A61B17/00
Filed: 2003-10-30
Abstract: The invention relates to a bone plate (1), having an upper side (2), a bone- sided lower side (3), a first end (11), a second end (12) and several plate holes (4), arranged between both ends (11, 12) and connecting the upper side (2) to the lower side (3), said holes being provided for receiving bone screws. Two of said plate holes (4) are made of a combination of two partial ly overlapping drillings (5, 6) of different type. The first (5) of both drillings is a circular cylindrical drilling, having an internal thread (7) and a cylinder axis (9). The second drilling (6) has a cone axis (10) and tapers from the upper side (2) to the lower side (3) in the form of a frustu m. Said second drilling (6) is provided with an internal thread (8). The cylind er axis (9) is situated at a distance A from the cone axis (10), which is different from zero.
Patent CA-2550500-A1 (CA)
Title: Fiber mat and process for making same
Inventor: XING LINLIN
IPC: D06N5/00
Filed: 2006-06-20
Abstract: A fiber mat of improved wet web strength and a process of making same is disclosed. The fiber mat comprises fibers; a resinous fiber binder; and a polyethyleneimine modified polymer.
Patent CA-2553947-A1 (CA)
Title: Promoter
Inventor: GOUGH GERALD WAYNE
IPC: C12N15/85
Filed: 2005-01-13
Abstract: The present invention provides a novel polynucleotide vectors and their use in the production of biological material in host cells, and also in medical therapy or polynucleotide vaccination. The novel vectors of the present invention comprise a promoter normally associated with the US3 gene of Human Cytomegalovirus (HCMV).
Patent CA-2554434-A1 (CA)
Inventor: LITCHMAN MICHAEL J
IPC: B65D59/02
Filed: 2005-01-26
Abstract: Closure element (10) including a base (16), sized and configured to substantially close a bore of a tubular member within which it is disposed are disclosed. At least one engagement (20) feature resiliently movable from both at least a first position and at least a second position is carried by the base (16), wherein the at least one engagement feature (20) is sized and configured to cooperatively engage an associated wall structure of a wall of a tubular member when it occupies the first position and disengage from the associated wall structure of the wall of the tubular member when it occupies the second position is disclosed. At least one of a locking structure (46) and a biasing element (44) are disclosed. Containers including at least one closure element (10) are disclosed.
Patent CA-2554539-A1 (CA)
Inventor: MIYATA HIROYUKI
IPC: C07C45/00
Filed: 2004-11-22
Abstract: A process for producing from a primary or secondary alcohol the correspondin g aldehyde or ketone compound at relatively high temperature with a short peri od of time with high yield, which process comprises the step (1) of reacting a sulfoxide compound with its activator to thereby obtain an activated compoun d, the step (2) of reacting this activated compound with a primary or secondary alcohol to thereby obtain an alkoxysulfonium salt and the step (3) of reacti ng this reaction product with a base to thereby obtain an aldehyde or ketone, wherein at least one of these steps, preferably the steps (1) and (2) are carried out with the use of a microreactor.
Patent CA-2554629-A1 (CA)
Inventor: JIANG YANDONG
IPC: A61F5/56
Filed: 2005-01-13
Abstract: Methods and devices are provided that are effettive to remove an obstruction in a human airway related to snoring and/or OSA. In one embodiment, the device includes a mouthpiece that is adapted to forni a sealed cavity within a human mouth, and a hollow elongate member having a first end that is coupled to the mouthpiece and that is in communication with the sealed cavity, and a second end that is adapted to be coupled to a negative pressure generator. In use, a negative pressure generator can be attached to the hollow elongate member to create a negative pressure in a human mouth in response to an obstructed airway, thereby removing the obstruction. In particular, this device is effettive to pull a patient's tongue and/or soft tissues of the upper airway up and away from the posterior pharyngeal wall to reopen the airway.
Patent CA-2556223-A1 (CA)
Inventor: YEUM KYUNG-JIN
IPC: A23L33/15
Filed: 2005-03-10
Abstract: The methods of the invention can be used to protect against lymphocyte DNA  damage and free-radical associated disorders in a subject. The methods of the present invention can be used to increase the antioxidant capacity in both the aqueous and lipid compartments, decrease DNA oxidation, decrease lipid peroxidation, and increase antioxidant nutrient levels in the circulation. The protective effect of the physiologic dose of the mixed carotenoid supplement is rapid, consistent and cumulative.
Patent CA-2556530-A1 (CA)
Title: Chemical-resistant breathable textile laminate
Inventor: ELLIS LAURENCE F
IPC: C08J5/00
Filed: 2006-08-21
Abstract: The present invention provides a fabric that can be used in various applications, that is breathable, waterproof, and resistant to common chemicals. The textile laminate includes a breathable chemical-resistant layer that is adhered to either a microporous membrane layer or a monolithic hydrophilic layer. The chemical-resistant layer is a hydrophilic polyurethane film that balances the chemical-resistant components of its formulation with the components that provide breathability, such that a textile laminate is created that resists common chemicals while maintaining a high degree of breathability.
Patent CA-2557397-A1 (CA)
Title: Protein drug sustained-release microparticle preparation for injection and process for producing the same
Inventor: OGAWA YASUAKI
IPC: A61K9/00
Filed: 2005-01-27
Abstract: [PROBLEMS] To provide protein drug sustained-release microparticle preparations for injection that in the production thereof, minimize the use of organic solvents and avoid the simultaneous use of an organic solvent immiscible with water and an aqueous solution and that with respect to the obtained product, simultaneously have in vivo disappearing and sustained-release capabilities, slowly release the contained protein drug at a substantially constant rate over a period of three days or more and realize a drug content of 5% or more, excelling in dispersibility and needle passability; and to provide a process for producing the same. [MEANS FOR  SOLVING PROBLEMS] The protein drug sustained-release microparticle preparations for injection comprise a porous apatite or derivative thereof containing a protein drug and, provided thereon by coating or adhesion, an in vivo disappearing polymer.
Patent CA-2560790-A1 (CA)
Title: Novel amination process
Inventor: ROBINSON GRAHAM
IPC: C07D295/096
Filed: 2005-03-22
Abstract: Provided herein are novel processes for the preparation of intermediates that may be useful in the preparation of 5-Ht1b receptor antagonist useful in the treatment of depression, anxiety and other related diseases. The present processes may offer improved yields, purity, ease of preparation and isolation of intermediates and final product and more industrially useful reaction conditions and workability.
Patent CA-2561129-A1 (CA)
Title: Heavy metal complexes for organic photosensitive devices
Inventor: THOMPSON MARK E
IPC: H01L51/42
Filed: 2005-03-23
Abstract: The present invention generally relates to organic photosensitive optoelectronic devices. More specifically, it is directed to organic photovoltaic devices, e.g., organic solar cells. More specifically, it is directed to organic photosensitive optoelectronic devices that comprise a cyclometallated organometallic compound as a light absorbing material.
Patent CA-2562262-A1 (CA)
Inventor: MAYER KARLHEINZ
IPC: B42D15/10
Filed: 2005-04-05
Abstract: The invention relates to a value document (10), particularly a banknote, comprising a sequence of layers into which visually and/or mechanically recognizable markings are introduced in the form of patterns, letters, numbers, or images under the effect of laser radiation. According to the invention, the sequence of layers encompasses a marking layer (22) that is composed of an ink mixture (24, 26) comprising a component (26) absorbing th e laser radiation and a component (24) which is transparent to the laser radiation. The markings are visually and/or mechanically recognizable as a result of an irreversible change in the optical characteristics of the ink mixture (24, 26), said irreversible change being caused by the laser radiati on.
Patent CA-2563372-A1 (CA)
Title: Removable vena cava filter with anchoring feature for reduced trauma
Inventor: MOLGAARD-NIELSEN ARNE
IPC: A61F2/01
Filed: 2005-04-18
Abstract: The present invention involves a removable filter (10) for capturing thrombi in a blood vessel. The filter comprises a plurality of struts (12) having first ends attached together along a longitudinal axis (X) of the filter. Each strut has a body member (15) extending from the first end along the longitudinal axis to an anchoring hook (26) defining a strut axis (S). Each strut is configured to move along a strut path (P) relative to the longitudinal axis between an expanded state for engaging with the blood vessel and a collapsed state for filter delivery or retrieval. Each anchoring hook has an angle of up to about 90 degrees relative to the strut axis.
Patent CA-2564677-A1 (CA)
Inventor: MAKUSZEWSKI JERZY
IPC: F02C9/18
Filed: 2006-10-19
Abstract: A bleed valve for a gas turbine engine having a chamber inward of the bypass flow path and in fluid flow communication with the bypass and primary flow paths, a valve member for alternatively closing and opening the fluid flow communication with the primary flow path remaining inward of the bypass flow path, and an actuator actuating the valve member across the bypass flow path.
Patent CA-2568722-A1 (CA)
Title: Pyrazolo pyrimidines
Inventor: DING QINGJIE
IPC: C07D487/04
Filed: 2005-06-01
Abstract: Novel pyrazolopyrimidines of formula (I), are discussed. These pyrazolopyrimidines are capable of inhibiting the activity of cyclin-dependent kinases, most particularly cyclin-dependent kinase 1 (Cdk1), cyclin-dependent kinase 2 (Cdk2), and cyclin-dependent kinase 4 (Cdk4) and are thus useful, inter alga, in the treatment or control of cancer, in particular solid tumors.  This invention also provides pharmaceutical compositions containing such compounds and to methods of treating or controlling cancer, most particularly the treatment or control of breast, lung, colon and prostate tumors.
Patent CA-2568845-A1 (CA)
Inventor: WETTA PATRICK
IPC: C21C5/52
Filed: 2005-06-14
Abstract: Un gaz de brassage étant introduit par le fond du récipient 1, la vibration mécanique, représentative du niveau vibratoire à mesurer, est recueillie par au moins un capteur fixé sur le récipient lui même ou sur son bâti-support, les signaux vibratoires ainsi captés étant filtrés "passe-haut" 13a, et de préférence "passe-bas" également 13b puis échantillonnés- numérisés 15 pour les soumettre alors à un second filtrage, numérique cette fois et calibré sur les réponses vibratoires propres audit récipient, et après séquençage des signaux numérisés, on soumet chaque séquence au calcul 17 d'une moyenne quadratique temporelle glissante dont on extrait alors une valeur efficace RMS  globale (pour "Root Mean Square") du signal vibratoire ainsi mesuré, valeur efficace que l'on utilise pour régler le débit de gaz de brassage délivré vers le récipient. Application au stand de bullage des poches d'aciérie, convertisseurs, RH, fours à arc, etc...
Patent CA-2572345-A1 (CA)
Inventor: WAJS ANDREW AUGUSTINE
IPC: H04N7/167
Filed: 2006-12-28
Abstract: In a method of descrambling a scrambled content data object (50a-50j), at least a section of the scrambled content data object (50a-50j) is descrambled by applying at least one decryption operation under a key (40,46) at least partly derivable from a content descrambling key. At least one content descrambling key (37) is obtained from a message (33) received from a conditional access sub-system (3) over a data communication channel. At least one cryptogram of data obtainable from at least one content descrambling key (37) in the message (33), each of which cryptograms are carried in the message (33), is decrypted under an associated channel key (24,27). A first key (24) is used to establish each channel key (24,27). At least the section of the scrambled content data object (50a-50j) is descrambled by applying a further decryption operation under a key (43) at least partly derivable from the first key (24).
Patent CA-2573769-A1 (CA)
Title: Concentric internal combustion rotary engine
Inventor: CAMPBELL ROBERT L
IPC: F04C18/00
Filed: 2005-07-14
Abstract: An internal combustion rotary engine includes a housing having an inlet and an outlet and a rotatable rotor centrally mounted within the housing. The rotor includes a plurality of pockets located about its circumference, the rotor further being connected to a rotor shaft. A rotatable elliptical body is disposed in each of the plurality of pockets. Each rotatable elliptical body is coupled to respective planet gears and each respective planet gear is meshed with a centrally disposed fixed sun gear. An ignition source is disposed in each of the plurality of pockets for igniting a fuel/air mixture.  During operation of the internal combustion rotary engine, for each 360~  rotation of the rotor, each elliptical body rotates through 720~.
Patent CA-2573889-A1 (CA)
Inventor: HARTLEY DAVID ERNEST
IPC: A61F2/06
Filed: 2005-06-15
Abstract: A stent graft introducer for intraluminal deployment of a stent graft (26), the introducer comprising a stent graft release mechanism (6) to allow partial release of the stent graft (26) when carried on the introducer, whereby control of the stent graft can be maintained while allowing access into the lumen of the stent graft from at least one end of the stent graft. The partial release can comprise partial release of one end of the stent graft.
Patent CA-2576558-A1 (CA)
Inventor: ENNS THOMAS FREDERICK
IPC: A61J15/00
Filed: 2007-02-01
Abstract: An enteral connector includes a body defining a passageway therethrough. The body has an inlet segment defining an inlet opening of the passageway, suitable for connection of an enteral feeder such as an enteral feeding extension set or an enteral-only syringe. The body also has an outlet segment including a stem projecting from the inlet segment and a frustoconical tip defining an outlet opening of the passageway, for connecting to an enteral feeding tube or a tube of an enteral feeding extension set. The enteral connector also includes a cap having an external cover for covering the outside of the inlet segment and a plug integral with and extending from the external cover for inserting into the inlet opening. The cap is connected to and integral with the body by an intermediate flexible neck.
Patent CA-2577168-A1 (CA)
Title: No distortion impression tray and method of use
Inventor: COOPERSMITH ALLAN
IPC: A61C9/00
Filed: 2007-02-06
Abstract: A device for obtaining an impression for a tooth or plurality of teeth or oral structures comprising a receptacle to hold impression material, to which has been affixed a body, said body which can be adjusted to engage teeth and oral structures thereby increasing stability, limiting the movement of the receptacle as the impression material sets, directing impression material towards the area to be restored, and confining impression material within the receptacle. A method of use is also discussed.
Patent CA-2577779-A1 (CA)
Inventor: MORENO JACK A
IPC: F16K11/074
Filed: 2005-08-17
Abstract: Provided is a reversing valve that can reverse flow in a refrigeration system.  The reversing valve includes a valve body extending between a first end and an opposing second end. Multiple ports are disposed through the first and second ends. In one aspect, to reduce the pressure drop across the valve body, flow is channeled generally straightly between the ends. This is accomplished by a valve member defining a channel that is coupled to a port at the first end while pivotally movable to intersect different ports at the second end. Flow direction in the system is determined by which port at the second end is intersected. In another aspect, to move the valve member, the reversing valve includes a permanent magnet joined to the valve member and an electromagnet extending partly around the valve body. Applying different polarities to the electromagnet moves the permanent magnet and the valve member.
Patent CA-2577853-A1 (CA)
Title: Substrate for plants comprising quantification means
Inventor: STRADIOT PETER OMER MARGUERITH
IPC: A01G31/00
Filed: 2005-09-01
Abstract: The invention relates to a substrate for a soil-free cultivating or growing of plants. The substrate comprises slab (2) of fibrous material. Further quantification means (5) are provided. The quantification means allow for essentially non-destructive visualisation and/or monitoring of plant development. Thus plant growth, especially root growth can be monitored, where such monitoring no longer requires the sacrifice of any plants.
Patent CA-2579498-A1 (CA)
Title: Surgical system having a non-invasive flow sensor
Inventor: WILLIAMS DAVID L
IPC: A61F9/007
Filed: 2007-02-23
Abstract: A surgical system having a console that receives a cassette with a rigid fluid channel formed into a rigid plastic component or housing. The housing serves as a substrate for an elastomeric acoustic coupling that can be formed on the housing outside of the fluid channel. The acoustic transducer is elastically mounted within the console, such as on a spring, so as to provide a relatively constant force between the transducer and the acoustic coupling when the cassette is installed in the console.
Patent CA-2581146-A1 (CA)
Inventor: AHRING BIRGITTE KIAER
IPC: C13K1/02
Filed: 2005-09-23
Abstract: The present invention provides a method for treatment of lignocellulosic organic waste or biomass, by which the carbohydrates are rendered more available for subsequent hydrolysis, e.g. by means of addition of enzymes or direct fermentation to one or more desired products. The invention more specifically relates to a method comprising a combination of the following process steps: thermal hydrolysis, wet oxidation and wet explosion. The method according to the present invention can operate with undivided or only poorly divided substrate having a high dry matter concentration.
Patent CA-2582913-A1 (CA)
Title: Finger guide device for use with stylus or pen
Inventor: BECHTEL J SCOTT
IPC: G06V40/13
Filed: 2005-11-03
Abstract: A finger guide device (figure 2) that positions a finger of a subject on a fingerprint sensor in a manner optimal for the operation of authentication while grasping a stylus (10) or pen. Authentication takes place by fingerprint matching. The finger guide (12) non-forcibly guides the subject finger into a position where a relevant portion of the finger is aligned with the fingerprint scanner (16) so that said relevant portion will correlate with generally same relevant portions of the fingerprint previously translated into the template.