baber/WOPTO huggingface dataset:
Patent CA-2295649-C (CA)
Title: Right angle sensor
Inventor: SMITH WILLIAM L
IPC: G01D11/24
Filed: 1998-07-24
Granted: 2003-04-22
Abstract: A sensor assembly (10) having a probe head (12) from which a probe shaft (24) having a shoulder (40) and threaded collar (26) extends distal from probe head (12). A seal (30) having an aperture (50) and a non-rotating collar (32) having an aperture (42) therethrough are positioned around probe shaft (24).  Non-rotating collar (32) has an attachment hexhead (44) and a threaded end (46). When assembled threaded collar (26) projects through seal (30) and non-rotating collar (32) into a nose piece (36) having a tool accessible tightening aperture (38). An externally connecting exit cable (14) having connecting elements (20) extends from probe head (12).
Patent CA-2298154-C (CA)
Title: Rotary friction member, and process for producing the same
Inventor: NAKAMURA KOJI
IPC: F16D65/10
Filed: 2000-02-07
Granted: 2003-12-02
Abstract: The present invention ensures that the warping of an annular disk body of a brake disk, in the direction of a rotational axis, due to a friction heat, is inhibited to a large extent. The brake disk includes an aluminum alloy matrix, a plurality of alumina aggregates dispersed in the matrix, and a plurality of fine alumina grains. The alumina aggregates have an aspect ratio A larger than 1. In an annular disk body, the alumina aggregates are oriented with their lengthwise directions aligned with the radial direction of the disk body.
Patent CA-2298191-C (CA)
Title: Router with a cache having a high hit probability
Inventor: KOBAYASHI MASAYOSHI
IPC: H04L45/748
Filed: 2000-02-09
Granted: 2005-07-26
Abstract: A router allowing the entry hit probability of the cache to be increased is disclosed. The cache is searched using a different mask for each cache entry. A maximum or optimum cache prefix length is determined as a length of upper bits of the destination address of the received packet which are not masked by a corresponding mask. Alternatively, the cache is searched using longest prefix match (LPM). A cache entry allowing a plurality of destination addresses to be hit can be registered in the cache, resulting in increased cache hit probability.
Patent CA-2298378-C (CA)
Title: Contact terminal assembly with back wired clamping arrangement
Inventor: EWER STEPHEN R
IPC: H01R24/76
Filed: 2000-02-11
Granted: 2008-08-12
Abstract: A back wired clamping arrangement in a contact terminal assembly for use in an electrical receptacle includes a base plate, a clamp plate, a screw and an anti-vibration washer. The base plate is connected to a contact terminal assembly of the electrical receptacle The base plate has a pair of opposite forward side tabs formed on side edges of the base plate. The clamp plate interfits with the base plate The clamp plate has a pair of opposite rearward side tabs formed on side edges of the clamp plate and a front tab formed on a front edge of the clamp plate. The rearward side tabs of the clamp plate and the forward side tabs of the base plate together form side walls. The front tab of the clamp plate is inserted within a recess of the base plate and forms a front wall. The clamp plate and base plate together define at least one channel for receiving a multi-stranded wire therethrough and substantially enclosing and making electrical contact with the strands of the wire. The screw is disposed through a central hole of the clamp plate and threadably inserted through a central passageway of the base plate and thereby secures the clamp plate to the base plate. The screw combines with the base plate and the clamp plate to enclose and make electrical contact with the strands of the wire on four sides of the wire. The washer is on the screw for applying pressure on the clamp plate so as to retain the clamping action of the base and clamp plates on the wire during vibration of the electrical receptacle.
Patent CA-2299288-C (CA)
Title: Non-steroidal antiinflammatory drug formulations for topical application to the skin
Inventor: GYURIK ROBERT J
IPC: A61K47/08
Filed: 1998-08-25
Granted: 2008-04-01
Abstract: Topical alcoholic or aqueous alcoholic gels containing ibuprofen or other NSAIDs, such as naproxen, in substantially neutral salt form, have enhanced penetration through skin and may provide rapid pain/inflammation relief by including in the formulation 2-n-nonyl-1,3-dioxolane or other hydrocarbyl derivative of 1,3-dioxolane or 1,3-dioxane or acetal, as skin penetration enhancing compound. The amount of propylene glycol may be varied to adjust the initial flux of the NSAID through the skin, especially for ibuprofen, naproxen, and ketorolac.
Patent CA-2307158-C (CA)
Title: Method of making screen cylinder, and screen cylinder
Inventor: NIEMINEN ERKKA
IPC: D21D5/16
Filed: 1998-10-22
Granted: 2007-06-26
Abstract: The invention relates to a method of making a screen cylinder, in which method screen wires (2) are arranged on the inner surface (4a) of a support hoop at certain intervals and attached by a weld (6) from the outer surface (4b) of the support hoop. In a preferred embodiment of the invention, the screen wires (2) are arranged in mounting grooves (5) provided on the inner surface (4a) of the support hoop an welded by a welding method providing deep penetration so that the weld (6) extends through the support hoop (4) from the outer surface (4b) of the hoop to the screen wire (2).  The invention further relates to a screen cylinder (1) manufactured by the method of the invention.
Patent CA-2308774-C (CA)
Title: Tubular gasket for improved environmental sealing and emi shielding
Inventor: ZHANG KAI
IPC: F16J15/06
Filed: 1998-10-16
Granted: 2007-01-02
Abstract: The invention is an extrudable, tubular gasket profile for environmental sealing or electromagnetic interference shielding which exhibits a controlled deflection response when compressibly deformed intermediate a pair of surfaces such as within an electronics enclosure. The gasket includes an opposing pair of lateral portions each extending on either side of the gasket intermediate the corresponding edges of the upper and base portions. The lateral portions are angularly disposed in a radially inwardly directed orientation such that the inner surfaces thereof each define an acute angle with the inner surface of the base member.
Patent CA-2312471-C (CA)
Inventor: DOUMANI ROBERT
IPC: B27B9/00
Filed: 2000-06-27
Granted: 2004-09-14
Abstract: A dust collection port for a circular saw is formed on the upper rear end of a blade guard. A spring biased door pivotally moved between a closed position and an open position is provided over the port. The guard includes exit ribs and return ribs in the region of the port where the ribs direct the flow of the dust formed by the saw blade. The door includes ribs on the underside surface to secure a hose in the port when the door is in the open position.  When the door is in the open position, dust flows through cavity formed by the guard into the exit ribs and into a hose inserted into the port. In the closed position, the dust flows through the exit ribs and into the return ribs to exit through the open lower end of the guard.
Patent CA-2312795-C (CA)
Inventor: MORAZZONI PAOLO
IPC: A61K31/70
Filed: 1998-11-30
Granted: 2009-01-20
Abstract: The phospholipid complexes of extracts of Vitis vinifera are useful for the prevention and the treatment of atherosclerotic pathological conditions.
Patent CA-2321639-C (CA)
Title: Bicyclo[2.2.1]heptanes and related compounds
Inventor: CHENARD BERTRAND LEO
IPC: A61P25/28
Filed: 1999-03-04
Granted: 2005-08-02
Abstract: The present invention relates to compounds of formula (I), wherein n is 0-6; X is CH2, CH2CH2 or oxygen; Z is CHR2 or NR2; R and R2 are selected independently from hydrogen, (C1-C6)alkyl, aryl and heteroaryl, wherein said aryl is selected from phenyl and naphthyl and said heteroaryl is selected from 5 and 6 membered aromatic heterocyclic rings that contain from one to four heteroatoms selected independently, from nitrogen, oxygen and sulfur, and wherein said aryl and heteroaryl moieties can optionally be substituted with one or more substituents that are selected, independently, from halo, -S(C1-C6)alkyl, - S(O)(C1-C6)alkyl, -S(O)2(C1-C6)alkyl, (C1-C6)alkyl optionally substituted with from one to seven fluorine atoms, (C1-C6)alkoxy optionally substituted with from one to seven fluorine atoms, amine nitro, cyano, carboxy, -CO2(C1-C6)alkyl, (C1-C6)alkylamino, di-[(C1- C6)alkyl]amino phenoxy, anilino and phenylthio; pharmaceutics compositions containing such compounds (I) and the use of such compounds (I) to treat neurological and psychiatric disorders.
Patent CA-2323703-C (CA)
Title: New cyano-indole serotonin reuptake inhibitors, the procedure for preparing them and the pharmaceutical formulations that contain them
Inventor: DEKEYNE ANNE
IPC: A61K31/505
Filed: 2000-10-12
Granted: 2005-08-16
Abstract: Cyano indoles (I), their enantiomers, diastereoisomers, and their salts with acids and bases, their preparation, and pharmaceutical compositions containing them. Cyano indoles of formula (I): R1 and R2 = H or 1-6C alkyl; T1 and T2 = 1-6C alkylene; G = a heterocyclic group of formula (a) or (b); W1, W2 and W3 = N, CR5, NR4 or CO; W4 = N, CR3, NR4, or CO; W5 = C or N; X1 = a bond, N, CR3 or NR4; X2 to X4 = CR3, NR4, CO, SR4, SO2, O, S, or N; R3 = H, halogen, 1-6C alkyl, OH, 1-6C perhaloalkyl, NO2, NH2, mono- or di alkylamino, or benzylamino; R4 = H, 1-6C alkyl, or optionally substituted aryl or aralkyl; and R5 = a group R3 or two adjacent groups R5 form, together with the C atoms to which they are attached, a saturated or unsaturated mono- or bicyclic group that may contain 1-5 O, N, or S hetero atoms and which may be substituted by R3 or oxo.
Patent CA-2329927-C (CA)
Inventor: NELSON ROBIN
IPC: E04D13/10
Filed: 2001-01-02
Granted: 2010-03-16
Abstract: A snow barrier for a roof having modular components including brackets that slidingly interfit into rails that extend up and down the slope of the roof. The brackets may be rotated to provide fences of differing heights. A corrugated fence is easily installed by reason of a self-positioning, hooked, upper flange formed along the upper edge of the corrugated fence. The corrugated fence may be modular, being built-up of smaller, corrugated strips. Pads may replace the rails in supporting the brackets or the brackets may be fastened directly to the roof.
Patent CA-2331062-C (CA)
Title: Apparatus for soccer training
Inventor: KILLION DARRYL
IPC: A63B43/00
Filed: 1999-05-06
Granted: 2010-11-02
Abstract: A sport's ball (130) is held in a novel manner within a cradle (110) having multiple arms encircling the ball. The arms are attached using hook and loop fasteners (140) which are attached to a flexible tether line (60) that is fastened to a person's waist (40). The ball (130) is able to be kicked or punched by the striker and be returned to the area by the elastic tether (60).
Patent CA-2333113-C (CA)
Title: Use of colloidal precipitated calcium carbonate as a filter in the preparation of paper
Inventor: LUNDEN KLAUS AKILLES
IPC: D21H27/00
Filed: 1999-05-27
Granted: 2007-02-13
Abstract: The invention relates to a process for regulating the porosity and printing properties of paper, in particular uncoated wood-containing paper such as SC-paper, wherein a sufficient quantity of colloidal PCC having a BET surface area of 10-100 m2/g is used as a filler in the paper to achieve a desired porosity of the paper, as well as paper containing colloidal PCC as filler, and a pigment mixture suitable for paper manufacture and containing colloidal PCC.
Patent CA-2347393-C (CA)
Inventor: LOOMAN JAMES A
IPC: E04B2/82
Filed: 1991-04-08
Granted: 2003-06-17
Abstract: A connector for an office partition panel which has a rectangular panel frame at the edges thereof and a wire management channel formed at an upper portion of the panel. The connector rigidly connects the rectangular panel frames together at the side edges and includes upper and lower wedge blocks on the panel edges and draw blocks adapted to grip the wedge block and draw the wedge blocks of adjacent frames together. A draw tube connects the draw blocks. A wire management channel is formed at an upper portion of the wedge blocks and at least one upper wedge block has a U-shaped configuration with a wedge surface formed at a bight portion of the U, the legs of the wedge block extend up along the upper sides of the panel and in registry with the wire management channel. A change-of-height connector which has a removable wedge block adapter can be mounted to the side of the panel frame for changing height without use of a spacer or corner. A draw tube can form a spacer or corner between adjacent panels. The draw tube is rectangular in cross-sectional configuration and can have cosmetic covers attached thereto. A filler extrusion can also be mounted to side portions of the draw tube between upper and lower wedge blocks to fill the space there-between. A base connector comprises a base plate, a base cover and a post. The base plate is mounted to the lower portion of the draw tube, the post is mounted to the base plate and extends downwardly therefrom and the base cover is mounted to the base plate and to the post, extending downwardly from a lower portion of the draw tube.
Patent CA-2351955-C (CA)
Inventor: SWAN IAN
IPC: F41H11/06
Filed: 2001-06-28
Granted: 2008-03-25
Abstract: A ballistic projectile containment device includes a housing, a sleeve mounted in the housing to thereby define a cavity, and swatches of ballistic material filling the cavity to an effective thickness. The housing may be an elongate housing having a longitudinal axis and only one open end so as to define a cavity opening from the open end and extending into the housing. The sleeve may be a substantially rigid, hollow sleeve having only one opening, the sleeve mounted into the open end and extending into the cavity along the longitudinal axis. The sleeve is sized smaller than the cavity so as to define a ballistic material receiving portion of the cavity between the sleeve and the housing. The ballistic material receiving portion of the cavity is filled with unbonded swatches of ballistic material and of sufficient depth parallel to the longitudinal axis so as to contain within the housing a ballistic projectile fired into the sleeve from a weapon held substantially within an opening of the sleeve and aligned relative to the sleeve so as to align a trajectory of the fired projectile substantially parallel with the longitudinal axis.
Patent CA-2354099-C (CA)
Inventor: YAMAMOTO TAKAHISA
IPC: H04L12/14
Filed: 1996-06-26
Granted: 2003-09-09
Abstract: A communication device according to the present invention comprises an enciphering transmitter for enciphering data and transmitting enciphered data, a counter for obtaining a count of a quantity of enciphered data, and an accounting circuit for calculating, in accordance with the count held by the counter, an amount to charge a user for the data.
Patent CA-2356604-C (CA)
Inventor: PFEIFER MICHAEL D
IPC: G06F3/0482
Filed: 2001-08-31
Granted: 2009-09-08
Abstract: Les relations logiques entre les objets sont affichées en arborescence sur une interface graphique. Dans une application de base de données, en sélectionnant et en ouvrant un noud de table, l'utilisateur peut en visualiser l'affichage et les index directement associés à la table qui ne figurent pas dans la table, c'est-à-dire là où il n'y a pas de relation physique, mais des relations logiques. Au moyen de menus contextuels, l'utilisateur peut apporter des modifications.
Patent CA-2358448-C (CA)
Inventor: DOMB ABRAHAM J
IPC: A61K47/22
Filed: 1999-12-30
Granted: 2009-02-10
Abstract: A formulation for the administration of a cyclosporin. This formulation features a hydrophilic solvent which is characterized by being a lower alkyl ester of hydroxyalkanoic acid; and a surfactant, preferably a combination of a surfactant with a high HLB (hydrophilic/lipophilic balance) of at least about 8 and a surfactant with a low HLB of less than about 5. Other ingredients are optional, such as a fatty acid ester such as tricaprin, a phospholipid, and an ethoxylated fat such as Cremophor or another similar substance. Optionally, the ethoxylated fat is substituted for the surfactant. The preferred particle size of the resultant formulation is less than about 100 nm, more preferably less than about 60 nm, and most preferably from about 5 nm to about 50 nm. The formulation of the present invention is characterized by having high bioavailability.
Patent CA-2360467-C (CA)
Inventor: AKER MARK
IPC: B05B1/26
Filed: 1999-04-12
Granted: 2004-06-08
Abstract: The nozzle (10) has at least one pair of openings (18, 20) located on its front face (28) along a common axis (32). Each opening (18, 20) is spaced apart (26) from and angled towards its pair mate. A non- atomized solid liquid stream (14, 16) is directed through each circular opening (18, 20) by a pressurized source. The two streams (14, 16) from each pair of openings (18, 20) meet at a spaced apart point in front of the nozzle face (28) to create a flat triangular pattern o f liquid (24).
Patent CA-2367518-C (CA)
Inventor: WEBER GUNTHER
IPC: B26D7/27
Filed: 2000-03-21
Granted: 2004-11-02
Abstract: The invention relates to a method for classifying portions in which the cut surfaces of the slices to be removed from a product are detected by an optoelectronic unit, and the images of cut surfaces are evaluated with regard to the inner structure of the product. Slices of the product which have identical inner structures within predeterminable tolerance limits are combined to form portions of a defined grade.
Patent CA-2374622-C (CA)
Inventor: KING TOBIN ALLEN
IPC: B42C19/02
Filed: 2000-05-24
Granted: 2010-03-30
Abstract: The invention relates to a binding assembly (605) for use with a digital printer (706), having a support frame for mounting a printhead assembly and for printing on pages of media (604) passing into the binding assembly including: binding means for applying a binding material to the pages of the media along a line substantially parallel to a general direction of travel of the media with respect with the support frame.
Patent CA-2374968-C (CA)
Title: Technique for split knowledge backup and recovery of a cryptographic key
Inventor: FREY LORENZ R
IPC: H04K1/00
Filed: 2000-05-16
Granted: 2010-11-16
Abstract: In a secure cryptographic environment, a private key in a private/public key cryptographic scheme needs to be backed up and recovered in case of a loss or corruption of the private key. To back up the private key, multiple key segments are generated based on the private key which are distributed to a corresponding number of trusted individuals, each of whom has knowledge of only his or her key segment. The key can be restored (629) only when all of the trusted individuals provide the respective key segments, based on which the original private key is reconstructed (629). In addition, each trusted individual is uniquely identifiable by a personal identification number. Advantageously, the private key, which is secret, can be backed up and restored (629) without any individual having knowledge of the full key.
Patent CA-2376377-C (CA)
Inventor: SHIGEKUNI TOMOFUMI
IPC: C25D5/50
Filed: 2002-03-12
Granted: 2005-11-29
Abstract: The tin-plated steel sheet includes a base steel sheet; a tin plating layer coating approximately more than 97.0% of the base steel sheet; and a chemical conversion coating having approximately 0.5 to 100 mg/m2 phosphorus and approximately 0.1 to 250 mg/m2 silicon formed on the tin plating layer and an unplated region corresponding to approximately less than 3.0%. The tin-plated steel sheet does not contain chromium which is harmful to the environment but has superior overcoat adhesion property, discoloration resistance, and rust resistance.
Patent CA-2376384-C (CA)
Inventor: BROOK THOMAS CURRIE
IPC: F17C13/10
Filed: 2002-04-02
Granted: 2004-08-31
Abstract: The present invention discloses a method of transferring cold substances through a nozzle with moving parts. Also, an insulating boot is disclosed for helping to effect the method.      Generally, the method is for use in transferring cryogenic substances such as during the refueling of liquid natural gas vehicles. The present method causes an insulating layer to be created between a removable boot and a nozzle separating the ambient environment from the moving parts of the nozzle, purging the layer with a dry gas such as nitrogen to remove moisture and restricting the incursion of such moisture from the layer and therefore, from the moving parts to avoid freezing up of the moving parts. The layer may also used to help avoid freezing up of the abutting interface created between the nozzle and receiving line when the nozzle is removably engaged to a receiving line.
Patent CA-2376500-C (CA)
Title: Allergen detection
Inventor: PIRZAD RAMIN
IPC: G01N1/04
Filed: 2000-06-09
Granted: 2009-03-24
Abstract: A method of determining allergen activity in dust comprises: providing a dust sample; extracting from the dust sample at least one breakdown component or proteins or peptides; reacting the extracted at least one breakdown com-ponent with a colorimetric amine detection reagent such as TNBSA; and quantitatively measuring the intensity of any re-sulting coloration. The allergen activity may be gauged by the intensity of coloration.
Patent CA-2379669-C (CA)
Title: Photo-luminescent pigment application
Inventor: SAPSFORD PAUL RODNEY
IPC: B05C9/14
Filed: 2000-07-17
Granted: 2009-12-01
Abstract: A method of applying photo-luminescent pigment to a substrate, such as an aluminium or metal strip containing channels or depressions, includes preparing a dry powder formulation comprising a photo-luminescent pigment and a carrier/fixer, depositing the dry powder formulation onto the substrate surface, and heating to fuse the dry powder formulation to the substrate surface. The photo-luminescent pigment can be applied using an apparatus which includes a hopper adapted to contain the dry powder formulation, one or more orifices adapted to allow transfer of the dry powder formulation from the hopper to a substrate surface and a guide rail system for locating the substrate surface in both a fixed horizontal plane and a fixed vertical plane below the hopper and orifice.
Patent CA-2387915-C (CA)
Title: Direct compression polymer tablet core
Inventor: TYLER JOSEPH
IPC: A61K9/20
Filed: 2000-10-13
Granted: 2007-04-17
Abstract: The present invention provides a tablet core which comprises at least about 95 % by weight of an aliphatic amine polymer. The invention also provides a method of producing a tablet core comprising at least about 95 % by weight of an aliphatic amine polymer resin. The method comprises the step of compressing the aliphatic amine polymer to form the tablet core. The tablet core can further include one or more excipients. In this embodiment, the method of producing the tablet core comprises the steps of: (1) hydrating the aliphatic amine polymer to the desired moisture level; (2) blending the aliphatic amine polymer with the excipients in amounts such that the polymer comprises at least about 95 % by weight of the resulting blend; and (3) compressing the blend to form the tablet core. The present invention further relates to a coated tabl et comprising an aliphatic amine polymer core wherein the coating is a water based coating.
Patent CA-2402466-C (CA)
Title: Composition consisting of phy906 and chemotherapeutic agents
Inventor: CHENG YUNG-CHI
IPC: A61K9/08
Filed: 2001-03-08
Granted: 2014-11-18
Abstract: This invention provides herbal compositions useful for increasing the therapeutic index of drugs, including those used in the treatment of disease, especially viral infections and neoplasms of cancer. This invention provides methods useful for improving the quality of life of an individual undergoing chemotherapy. Furthermore, this invention improves the treatment of disease by increasing the therapeutic index of chemotherapy drugs by administering the herbal composition PHY906 to a person undergoing such chemotherapy.