baber/WOPTO huggingface dataset:
Patent CA-2360070-C (CA)
Inventor: KATO CHIAKI
IPC: C23C2/06
Filed: 2000-11-08
Granted: 2008-04-01
Abstract: A hot dip galvanized steel plate excellent both in the balance of strength and in adhesiveness between steel and a plating layer, characterized in that the base steel thereof has an average composition: C: 0.05 to 0.25 mass %, Si: 2.0 mass % or less, Mn: 1.0 to 2.5 mass % and Al: 0.005 to 0.10 mass %, provided that the surface part of the base steel just below the plating layer has a C concentration of 0.02 mass % or less, and the structure of the base steel comprises martensite phase in a proportion of 50 % or more in the sum of tempered martensite phase and fine martensite phase, the balance comprising ferrite phase and retained austenite.
Patent CA-2360602-C (CA)
Title: Means for attachment of absorbent article for body exudates to undergarment
Inventor: TAKAI HISASHI
IPC: A61F13/494
Filed: 2001-10-29
Granted: 2007-01-30
Abstract: A support for attaching an absorbent article such as a sanitary napkin to an undergarment and disposed between a sanitary napkin and an inner surface of a crotch region of the undergarment. The support is formed by a first sheet and a second sheet overlying the first sheet. The first sheet is elastically flexible and stretchable in its longitudinal direction and the second sheet has its longitudinally opposite end portions bonded to longitudinally opposite end portions of the first sheet and elastically stretchable at least in the longitudinal direction. The inner surface of the second sheet is formed so that the outer surface of the napkin may be fixed thereon.
Patent CA-2360611-C (CA)
Title: Transition metal-free initiator for the preparation of isobutylene-based polymers
Inventor: BAIRD MICHAEL C
IPC: C08F10/10
Filed: 2001-10-30
Granted: 2010-08-17
Abstract: There is disclosed a process for polymerizing a cationically polymerizable olefin comprising the step of polymerizing at least one cationically polymerizable olefin, preferably at subatmospheric pressure, in the presence of an initiator system which comprises a Lewis acid and an activator which is a proton source, such as an alcohol, a thiol, a carboxylic acid, a thiocarboxylic acid and the like. The initiator system does not contain a transition-metal compound.
Patent CA-2362210-C (CA)
Inventor: EKHOLM HANS
IPC: A46B13/00
Filed: 2000-03-02
Granted: 2008-07-22
Abstract: A method for assembling a drum (2) built up of segments and forming part of the axle (1) for a brush roller wherein: a) each segment (7.1, ..., 7.4) is brought into alignment by the edge portion (42, 43, respectively) of a first shoulder (35) and/or a second shoulder (36) being brought into contact with the second (41) or first (40) contact surface of an adjacent segment (7.1, ..., 7.4); b) through-holes (45, 46) are drilled in radial direction through a first (35) and a second shoulder (36) in each segment (7.1, ..., 7.4), one o f said holes also being threaded; c) two (45, 46) or more holes (45, 46) are drilled in axial direction in each shoulder at equal or different distances from each other; d) an attachment element (47) is arranged at each hole (45, 46). The invention also relates to a drum (2) for a brush roller, said drum (2) being built up of at least two segments (7.1, ..., 7.4), each of which i s provided at its upper side (8) with two or more, preferably four, protruding beams (9.1, ..., 9.4), a U-shaped channel (10.2) being arranged between two adjacent beams (9.1, 9.2), and the drum (2) being arranged to rotate about i ts axis (12) by means of torque-transmitting means (50) connected to the drum (2), each segment (7.1, ..., 7.4) in the drum (2) being constructed with double walls with a rigidity sufficient for the assembled segments (7.1, ... , 7.4) to form a fully self-supporting drum (2). The invention also relates to an axle (1) for a brush roller, the axle (1) consisting of a drum (2) as described above, which is arranged between two shaft ends (3, 4), each shaft end (3, 5) being connected to a torque-transmitting plate (50) arranged concentrically in relation to and connected to the end part (22) of the drum (2).
Patent CA-2365576-C (CA)
Inventor: WANG LIN
IPC: A61M5/178
Filed: 2001-12-18
Granted: 2007-10-09
Abstract: A safety syringe has a retaining device formed on a front end of the barrel, multiple bosses formed on the needle hub to rotatably correspond to the retaining device, multiple recesses defined inside the needle hub and multiple inclined teeth formed on the plunger to correspond to the recesses, such that the engagement between the retaining device and the bosses of the needle hub is able to be released by the rotational movement of the plunger together with the needle hub due to the combination of the inclined teeth and the recesses.
Patent CA-2368558-C (CA)
Inventor: ODGERS BRIAN ROBERT
IPC: G06F9/44
Filed: 2000-03-17
Granted: 2009-11-03
Abstract: Selon cette invention,  un système de gestion de données stocke et utilise les données générées lors de la gestion de processus. Le système de gestion de données fournit différents services et définitions de gestion de données parmi celles stockées dans une base de données (155). La gestion de données dans cette base de données (155) s'effectue au moyen d'un ensemble d'agents logiciels (150) dont l'un, l'agent de gestion des informations (152), peut accéder aux données dans la base de données (155) et les télécharger en amont ou en aval. Des interfaces graphiques utilisateur (156), stockées séparément, sont téléchargées à destination d'un utilisateur conformément à la définition de service appropriée stockée dans la base de données (155) lorsque l'utilisateur demande un service particulier d'accès aux données.
Patent CA-2370977-C (CA)
Inventor: CONKLIN RICHARD J III
IPC: B60T17/00
Filed: 2000-05-11
Granted: 2009-10-20
Abstract: A control module (40) for a twin air dryer system (A) monitors which dryer w as used for drying in the previous cycle. The most recently used dryer is then the first to be regenerated. This ensures that t he most recently regenerated dryer is used to dry incoming air. This occurs regardless of the drying mode, i.e., whether it is high air use or normal brake system use. The system minimizes the risk of dryer saturation and loss of function. Moreover, maintenance requirements ar e simplified, since the air dryer cartridges are more evenly used.
Patent CA-2375260-C (CA)
Title: Independent distributed database system
Inventor: SUTTER HERBERT P
IPC: G06F21/00
Filed: 2000-03-13
Granted: 2010-02-09
Abstract: An independent distributed database system comprising a plurality of sites wherein all users at all sites work off-line with local data. All application transactions are against the local database only, and every site stores "all and only" the data it needs. On-line transactions occur only in the background, including a periodical "synch" between sites that transmits any changes to data of interest to that site. If the background operations are interrupted or the network is temporarily unavailable, the user does no see new changes made at other sites until the data link is available again, but is otherwise unaffected. It is a feature that no site acts as a "server" for any other site. Some sites may store more data or have more users than others, but all sites are logically peers.
Patent CA-2375361-C (CA)
Title: An antimicrobial composition
Inventor: MORRIS SANDRA
IPC: A61K36/00
Filed: 2000-05-30
Granted: 2010-04-06
Abstract: There is disclosed an antiparasitic formulation comprising Eucalyptus oil, Cajeput oil, Lemongrass oil, Clove bud oil, Peppermint oil, Piperonyl and Piperonyl Butoxide. The formulation can be used for treating an animal body or in the manufacture of a medicament for treating ectoparasitic infestation of an animal or for repelling parasites.
Patent CA-2375995-C (CA)
Inventor: PIRKOLA JUHA MATTI
IPC: H04L12/56
Filed: 2000-06-12
Granted: 2008-04-08
Abstract: According to an embodiment of the present invention, a system is provided that includes a cellular network, a Public Switched Telephone Network (PSTN) and a mobile IP-telephony network (MIPTN).  Both the cellular network and the MIPTN  include a Home Function and one or more visited Functions. MIPTN subscribers can roam within the MIPTN. Also, a Gateway Function interfaces the PSTN and the MIPTN to allow roaming between the cellular network and the MIPTN. The Gateway Function performs a dynamic mapping function between PSTN/cellular addresses (e.g., in E. 164 format) and MIPTN addresses (e.g., IP  addresses) to allow registration and call delivery for subscribers roaming between the cellular network and the MIPTN. A similar type of Gateway Function also allows Short Message Service (SMS) messages to be delivered over the MIPTN as well.
Patent CA-2380926-C (CA)
Title: Low stress to seal gasket
Inventor: MILLS DAVID J
IPC: F16J15/10
Filed: 2000-08-11
Granted: 2007-07-17
Abstract: A multilayer, unitary gasket including at least one inner layer (15) of expanded PTFE disposed between a first substantially air impermeable outer layer (14) and a second substantially air impermeable outer layer (14) and a substantially air impermeable region (13) bridging the first and the second substantially air impermeable layers (14). The inventive gasket forms a substantially air impermeable seal when compressed at low stress.
Patent CA-2386746-C (CA)
Inventor: ZICKER ROBERT G
IPC: H04M1/72505
Filed: 1995-01-31
Granted: 2006-06-06
Abstract: A method is provided herein for operating a radio telecommunications system in response to transmission power levels of the system. The method includes the first step of transmitting signals between a base station and a radiotelephone unit. The method includes the second step of permitting the unit to access the system to participate in communication services when the strength of the signals exceeds an access threshold, the access threshold being automatically established. The method includes the final step of preventing the unit from receiving communication services when the strength of the signals falls below an automatically established drop threshold, the drop threshold being less than the access threshold, and the drop threshold being concurrently operational with the access threshold.
Patent CA-2390866-C (CA)
Title: Meat emulsion product
Inventor: DINGMAN STEVEN ERIC
IPC: A23L13/50
Filed: 2000-11-08
Granted: 2006-08-08
Abstract: Methods for producing meat emulsion products as well as products so produced are disclosed. Meat emulsion products are produced that have realistic fiber definition. The meat emulsion product com prises a body including protein and fat and having a plurality of generally linear strands of fiber-like material affording the meat emulsion product a realistic meat-like appearance. The meat emulsion product may be produced by a method comprising steps of comminuting and heating a meat emulsion formed from protein and fat to a temperature of at least 132 °C, introducing the emulsion into a processing tube and subjecting the meat emulsion to a pressure of at least 100 psi and discharging the meat emulsion.
Patent CA-2393406-C (CA)
Inventor: PUIK ERIC JOHANNES
IPC: E21B43/38
Filed: 2000-12-14
Granted: 2008-11-25
Abstract: System for producing de-watered oil from an underground formation (2) to the surface (4), which system comprises a reception well (7) having a substantially horizontal or inclined section (10) for primary oil/water separation of the well fluid, a water discharge system (12) having an upstream end (13) that is capable of receiving during normal operation liquid from the lower region (14) of the downstream part (9) of the reception well (7); and a secondary underground oil/water separator (18) having an upstream end (19) that is capable of receiving during normal operation liqui d from the upper region (20) of the downstream part (9) of the reception well (7), the secondary separator having an outlet (21) for de-watered oil that is in fluid communication with the inlet (5) of a production well and an outlet (22) for a water-enriched component that is in fluid communication with the water discharge system (12).
Patent CA-2394172-C (CA)
Title: Water-reducible polyester resins and urethane coatings produced therefrom
Inventor: HEITLAND ROGER W
IPC: C08G63/12
Filed: 2000-09-21
Granted: 2006-01-10
Abstract: A water-reducible polyester resin for use in producing urethane coatings comprises the reaction product of (a) hexahydrophthalic anhydride, trimellitic anhydride or phthalic anhydride; (b ) 1,4-cyclohexane dimethanol or trimethylolpropane; and (c) a polyethylene glycol, a methoxy polyethylene glycol or trifunctional polyethylene glycol having a molecular weight no greater than approximately 1050; the reaction product having a functionality between approximately 2 and 2.6. Such a polyester resin may additionally contain a nonionic surfactant which is a polyoxyalkylene derivative of ethylene glycol, ethylene oxide, propylene glycol and propylene oxide having terminal hydroxy groups and a molecular weight between approximately 300 and 10,000. A urethane coating for various substrates comprises the reaction product of a blend of the two above-noted polyester resin products and an aliphatic diisocyanate such as a trimer of hexamethylene diisocyanate.</SDOA B>
Patent CA-2397351-C (CA)
Inventor: WANG HAIER
IPC: A61M1/00
Filed: 2002-08-09
Granted: 2003-09-30
Abstract: An ear cleaner is provided to clean ears more safely. It comprises first and second body members, the first body member comprising two sections, a screen separating the two sections, one of such sections having a tube communicating with its interior and being adapted for insertion in an ear, said one section enclosing a space for receiving debris extracted from the ear and being separably connected to the other section to permit removal of such debris, the other section composing a fan to provide a vacuum for removing debris from the ear, the second body member acting as a handle for the first body member and providing a receptacle for batteries to energize the fan.  Preferably contamination is avoided by mounting the cleaner on a pedestal.
Patent CA-2398067-C (CA)
Title: Cleaning device for waste water
Inventor: FOSSENG AUDUN
IPC: B01D33/04
Filed: 2000-02-03
Granted: 2010-05-25
Abstract: Cleaning device having an endless filtering belt (31) guided through a waste water container (33) for filtering of waste water. The filtering belt is guided over a series turn rollers (32, 34, 36, 37) so that the belt in a certain region runs substantially horizontally with the filtrate faced downwards. Within this region there is a rod shaped blowoff device (43) for blowing air towards the filtering belt. Below the blowoff device (44) there is arranged a screw conveyor (42) for removing residues dislodged from the filter mesh. The filtering belt (31) is located adjacent to a transmission belt (51) and is pressed against the same by a clamping rail (58) within the rising section (38) of the filtering belt. The device is provided with a control device (4) adapting the filtering belt movement with the waste water supply, thus keeping the waste water surface below a certain level to provide a high degree of dewatering within the upwards rising section of the filtering belt (31). The blowoff device (43) is shaped to produce a knife shaped air beam directed towards the filtering belt from a sufficiently short distance to effect substantially full penetration through the openings of the filtering belt. The lateral edges of the filtering belt are covered by a tight cover band (66) pressed downwards by a soft elastic pressure lip (64).
Patent CA-2398673-C (CA)
Inventor: BLACK PETER J
IPC: H04B1/7073
Filed: 2001-01-31
Granted: 2010-03-30
Abstract: Techniques to improve the acquisition process in a spread spectrum environment. The signals from different CDMA  systems are spread with different sets of pan sequences, with the pan sequences in each set being uncorrelated to the pan sequences in the other sets. By using uncorrelated PN sequences. the likehood of detecting a pilot signal from an undesired system is reduced or minimized, and the mean time to acquisition of the pilot signal from the desired system is improved. The mobile station can attempt to acquire the pilot signal by processing the received signal with a first set of PN sequences corresponding to a first hypothesis of the particular signal being acquired. If acquisition of the pilot signal fails, a second set of PN sequences corresponding to a second hypothesis is selected and used to process the received signal. The PN  sequences in the second set are uncorrelated to the PN sequences in the first set. The PN sequences for the first set can be generated based on the characteristic polynomials defined by IS-95-A, and the PN sequences for the second set can be the reverse of the PN  sequences for the first set.
Patent CA-2399098-C (CA)
Inventor: RIBEIRO SANTANA CRISTIANO ALBERTO
IPC: A61K38/48
Filed: 2001-02-05
Granted: 2016-11-22
Abstract: The present invention refers to a new composition of a carrier substance for products to be aggregated comprising in its formulation more than 0.01 % of papayne.
Patent CA-2408876-C (CA)
Title: Method and system for aligning moving sheets
Inventor: DACUNHA STEVEN J
IPC: B43M3/04
Filed: 2002-10-18
Granted: 2008-01-29
Abstract: A method and system for aligning a moving stack of sheets. A pair of cams, positioned on opposite sides of the moving stack, rotate synchronously to each other but in opposite directions. When the stack approaches the cams, the distance between the outer surfaces of the cams is wider to the stack width to receive the stack. As the stack moves forward further, the distance between the cam surfaces is reduced so as to allow the cam surfaces push the sheets toward a center line until the distance between the cam surfaces is substantially equal to the width of the sheets. In a sheet collator where sheets are moved by a plurality of finger pairs which are linked to a moving chain, the cam can also be linked to the moving chain so that their rotation is synchronous to motion of the stacks.
Patent CA-2411949-C (CA)
Title: Cryptosporidium parvum antigens, antibodies thereto and diagnostic and therapeutic compositions thereof
Inventor: SIMONSEN J NEIL
IPC: A61K38/00
Filed: 2001-06-15
Granted: 2012-05-22
Abstract: Cloning and expression of genes encoding C. parvum antigenic polypeptides are described as are antibodies that recognize epitopes on these polypeptides. The antigenic polypeptides and antibodies thereto can be used in therapeutic compositions for the prevention and treatment of C. parvum infections, as well as in diagnostic methods for determining the presence of C.parvum infections.
Patent CA-2412440-C (CA)
Inventor: KUNG KURT
IPC: B31B50/00
Filed: 2001-06-08
Granted: 2010-08-10
Abstract: A dunnage conversion machine for converting stock material into a dunnage product includes a forming assembly and a pulling assembly. The pulling assembly includes at least two grippers (62) movable together through a transfer region in opposition to one another and cooperative to grip therebetween the dunnage strip for advancing the dunnage strip through the transfer region, and at least one of the grippers including an aperture operative to gather and laterally capture therein the dunnage strip as the grippers move through the transfer region. Also disclosed is a severing assembly including a movable blade and a reciprocating actuator connected to the blade by a motion transmitting assembly that moves the blade through a full severing cycle upon a stroke of the actuator in either direction. Also disclosed is a void fill dunnage product including a three dimensional crumpled strip of dunnage round in cross-section and including at least one ply of sheet material having, in cross section, a crumpled multi-lobed undulating body, with the lobes thereof extending longitudinally and being dispersed in an irregular pattern.
Patent CA-2421651-C (CA)
Inventor: WOLPERT CHRISTOPHER J
IPC: A01M1/20
Filed: 2003-03-06
Granted: 2008-02-26
Abstract: The present invention achieves advancement in the art by providing a method and apparatus for selective positioning of a wick material in a vapor-dispensing device that facilitates effective fragrance vapor delivery while offering signiticant advantages in manufacture, assembly, product performance, and product safety. In one embodiment, the wick is suitably selected and positioned such that sufficient surface area of the wick material is suitably exposed to the heating unit to enable effective evaporation of a vaporizable liquid, but the wick height relative to the heating element minimizes the amount of surface area of the wick in proximity to the heating element. Additionally, the positioning can reduce the need for protective overcaps and other apparatus for protecting the wick.
Patent CA-2426076-C (CA)
Inventor: NIVEN DAVID
IPC: E21B19/16
Filed: 2001-10-16
Granted: 2010-08-17
Abstract: Apparatus for coupling a downhole tubular (3) to a pump (2). The apparatus comprises: a body portion having a bore (5); a locking assembly comprising at least one locking member (16, 17) pivotally mounted to the body portion so as to permit the locking member to be pivoted between an open position in which the downhole tubular can be inserted into the bore of the body portion, and a closed position in which the locking member engages the downhole tubular so as to lock the downhole tubular in the bore of the body portion. Fixing means (22) is provided for fixing the locking member in the closed position. A method of drilling using a borehole casing is also disclosed.
Patent CA-2427196-C (CA)
Inventor: TABANOU JACQUES R
IPC: E21B47/12
Filed: 2003-04-30
Granted: 2007-01-09
Abstract: A unique means in interpreting anisotropic reservoirs in thinly laminated earth formations regardless of the hole deviation is provided. A high-resolution micro- resistivity formation measurement is used to estimate in real time at the well site the formation anisotropic electrical parameters oriented around the borehole drilled with a conductive fluid. Estimations of the formation anisotropy or hydrocarbon profile are compared and combined with indicators associated with the formation to provide improved evaluations of hydrocarbon content over conventional methods.
Patent CA-2427841-C (CA)
Title: Systeme et procede permettant de relier des boitiers externes superieur et inferieur dans une pompe a medicaments implantable
Inventor: VERBEEK MAURICE T Y
IPC: A61M5/168
Filed: 2001-08-29
Granted: 2009-04-28
Abstract: L'invention concerne une pompe à médicaments implantable pourvue d'une cloison, d'une structure de réservoir reliée à la cloison et de boîtiers externes supérieur et inférieur reliés à la cloison par un seul joint extérieur. L'invention concerne également un procédé permettant de fabriquer une telle pompe. La structure de réservoir forme un réservoir contenant un médicament liquide ou d'autres médicaments. Les boîtiers externes supérieur et inférieur sont reliés à la cloison. Dans un premier temps, l'un des deux boîtiers susmentionnés est assemblé directement à la cloison, ensuite, l'autre boîtier est relié au boîtier qui a été fixé sur la cloison.
Patent CA-2430278-C (CA)
Inventor: LEE KENNETH K S
IPC: A61C8/00
Filed: 2001-11-29
Granted: 2005-06-07
Abstract: This invention relates to a novel, universal tissue emergence profile shapin g healing abutment, provisional and restoration abutments, impression coping a nd ceramic crown base system. More particularly, this invention pertains to a novel dental implant system which provides a simple related series of an emergent profile healing abutment, which can be custom shaped to a specific tooth socket, an impression coping provisional and final restoration abutmen t system, and a ceramic base on which to build a crown. A dental abutment for use in association with a dental implant comprising: (a) a non-cylindrical gingival tissue abutment with an implant bearing surface on a first side thereof; (b) a passage through the abutment and the bearing surface for receiving a screw to enable the bearing surface of the abutment to be secure d to the dental implant; and (c) a hollow protrusion surrounding the passage a nd located on a second side of the abutment.