baber/WOPTO huggingface dataset:
Patent CA-2342309-A1 (CA)
Title: New solid dose form of nanoparticulate naproxen
Inventor: WEI LINDEN
IPC: A61K9/51
Filed: 1999-08-19
Abstract: Described are solid dose nanoparticulate naproxen formulations having high rates of dissolution. The solid dose nanoparticulate naproxen formulations can comprise an alkali compound, which functions to increase the dissolution rate of the naproxen following administration. Alternatively, the solid dose nanoparticulate naproxen formulation can comprise an alkali compound and an acidic compound, which can react together to form carbon dioxide. The formed carbon dioxide can also aid in increasing the dissolution rate of the naproxen following administration. Also described are solid dose nanoparticulate naproxen formulations having decreased concentration of a binder/disintegrant agent. Such compositions also provide an increased rate of dissolution of naproxen following administration.
Patent CA-2342789-A1 (CA)
Title: Rear dumping dragline bucket
Inventor: SCHMIDT DON F
IPC: E02F3/58
Filed: 1999-09-01
Abstract: An excavator dragline bucket (10) is supported by a hoist line (38) from a dragline power unit (26), and pivots about the connection (32) of the hoist line (38) to the bucket (10). The bucket (10) is designed to dump toward the  rear, and has a gate (44) that is latched in position during the loading of the bucket (10), and which will be automatically unlatched as the bucket (10 ) tilts rearwardly. The gate (44) is connected through a double pivoting bellcrank (48) that is operated by control links (54, 56) connected to a hoi st chain (30) such that as the angle between the bucket (10) and the hoist chai n (30) changes, the control link (54, 56) loads the double pivoting bellcrank (48) and releases the latch (42). When the bucket (10) has been dumped and i s returned to its horizontal position, the tailgate (44) first moves against t he rear edges of the bucket (10), and subsequently the double pivoting bellcran k (48) permits the tailgate (44) to slide along its plane to a latched positio n.
Patent CA-2345002-A1 (CA)
Title: Phenolic resin system for pultrusion composites
Inventor: TAYLOR JOHN G
IPC: C08L61/12
Filed: 1999-09-21
Abstract: A pultrusion process employing a resole-resorcinol resin system, having a much improved pot life and much lower formaldehyde odor over similar existing systems where the resole contains not more than 6 %, preferably not more than 5 %, most preferably not more than about 4 % free formaldehyde. The phenol component of the resole can be substituted by nonyl or p-phenyl phenol to produce products of lower smoke emissions.
Patent CA-2346691-A1 (CA)
Inventor: TORDIL HELEN BERNARDO
IPC: D06M101/16
Filed: 1999-10-22
Abstract: The present invention relates to fabric care compositions, methods, and articles of manufacture for treating fabrics. The compositions comprise an effective amount of fabric improving active, selected from the group consisting of oligosaccharides, preferably mixtures of oligosaccharides, especially, isomaltooligosaccharides, their individual components, substituted versions of said mixtures and/or components, derivatised versions of said mixtures and/or components, and mixtures thereof. Optionally, the composition can contain other ingredients to improve performance and formulatability. The compositions can be applied to fabric by spraying, soaking, dipping, and can also be used for pre-wash treatment, adding to the wash cycle, adding to the rinse cycle, and/or adding to the drying cycle. Preferably the compositions are applied as small particle size droplets, especially from spray containers which preferably are in association with instructions for use.
Patent CA-2347638-A1 (CA)
Title: Portable single-point beveling tool
Inventor: TREMBLAY CLEMENT
IPC: B23B5/16
Filed: 1999-09-20
Abstract: A portable single-point beveling tool (10) includes a tool housing (12), an associated tool drive mechanism (18) and a base member (14) which is rotatably supported on the housing for rotary motion about a rotation axis (16) and arranged to be rotated by the tool drive mechanism. The base member has a portion which extends in a generally radial direction with respect to the rotation axis. The base member carries a cutting tool holder assembly (26), which includes a cutting tool holder (32). The base member also carries a cutting tool feed assembly (28), which is arranged to simultaneously drive the cutting tool holder assembly in a linear radial direction and the cutting tool holder in a linear axial direction with respect to the rotation axis.
Patent CA-2349439-A1 (CA)
Title: Methods and formulations for the separation of biological macromolecules
Inventor: RUIZ-MARTINEZ MARIE C
IPC: G01N27/447
Filed: 1999-11-10
Abstract: This invention relates to methods and formulations for the separation of biological macromolecules according to their size using capillary electrophoresis with improved polyacrylamide matrixes under denaturing conditions.
Patent CA-2351333-A1 (CA)
Inventor: TANG QIAN
IPC: C08L71/00
Filed: 1999-11-29
Abstract: L'invention concerne une composition contenant (a) une résine époxy; (b) un polysiloxane à terminaison OH; (c) un polysiloxane cyclique et (d) un réactif tensioactif fluoroaliphatique non ionique. Cette composition présente d'excellentes propriétés en matière d'hydrophobie et peut s'utiliser comme matériau isolant électrique.
Patent CA-2352443-A1 (CA)
Title: Separators for solid polymer fuel cells and method for producing same, and solid polymer fuel cells
Inventor: SUZUKI NORIYUKI
IPC: H01M8/02
Filed: 2001-07-05
Abstract: A highly durable separator for solid polymer fuel cells that can be produced at low cost and that is characterized by the separator having a flat portion in the peripheral portion and channels in the central portion composed of protruded portions and recessed portions which provide flow paths for gases on the front surface and the back surface, and the shape of each channel end portion being tilted.
Patent CA-2352786-A1 (CA)
Title: Benzofuran derivatives, process for the preparation of the same and uses thereof
Inventor: OKURA MASAHIRO
IPC: C07D409/06
Filed: 1999-12-02
Abstract: Compounds represented by the formula:     wherein R1 and R 2 are hydrogen atom, a hydrocarbon group or a heterocyclic group, or R1 and R2 may form, together with the adjacent carbon atom, a 3- to 8-membered homocyclic or heterocyclic ring, W indicates (i) a group represented by the formula:     wherein ring B indicates a 5- to 7-membered ring, or (ii) a group represented by the formula:      wherein R4 indicates (1) an aliphatic hydrocarbon group, which may be substituted with an aromatic group, or (2) an acyl group containing an aromatic group, R5 is hydrogen atom, a C1-6 alkyl, or an acyl group, provided that, when W  is Wa, R3 is hydrogen atom, a hydrocarbon group or a heterocyclic group, when W is Wb, R3 indicates a C6-14 aryl group, or salts thereof or prodrugs thereof have an excellent action to inhibit neurodegeneration and the like as well as an excellent brain penetrability and are low in the toxicity, thereby being useful as prophylactic or therapeutic drugs for nerve degenerative diseases and the like.
Patent CA-2353169-A1 (CA)
Title: Optical connector having a combined guide pin lock and grounding contact
Inventor: NGO HUNG VIET
IPC: G02B6/42
Filed: 2001-07-16
Abstract: An optical connector comprising a housing; a shield member located in the housing; a ferrule and optical member assembly located, at least partially, in the housing; at least one locating pin connected to the ferrule and optical member assembly; and at least one combined pin lock and grounding member. The locating pin extends from a front end of the ferrule and optical member assembly. The combined pin lock and grounding member connects the locating pin to the housing and is adapted to electrically connect a mating member, in which the optical connector is inserted, to the shield member.
Patent CA-2354445-A1 (CA)
Inventor: WEBER JAMES R
IPC: B60R16/02
Filed: 2001-07-26
Abstract: Specific advertisements and other information can be communicated to the user of a mobile vehicle depending on the vehicle's position, vehicle or user characteristics, or other vehicle-specific data.
Patent CA-2354862-A1 (CA)
Inventor: COHEN IRUN R
IPC: A61K38/095
Filed: 1999-10-19
Abstract: Systemic lupus erythematosus (SLE) can be prevented or treated by down- regulating the autoimmune response to the C-terminal DNA-binding domain of t he p53 protein (p53) by an active principle selected from the group consisting of: (i) a peptide of, or comprising, the C-terminal DNA-binding domain of th e p53 protein; (ii) a monoclonal antibody (mAb) specific for said domain of p5 3 (Ab1), and fragments thereof; (iii) an mAb specific for Ab1 (hereinafter Ab2 ), and fragments thereof; (iv) a peptide based on a complementarity determining  region (CDR) of the heavy or light chain of said Ab1 or Ab2; (v) a DNA molecule coding for (i) or (iv) or for the variable region of said Ab1 and A b2 of (ii) and (iii); and (vi) T cells specific for (i) to (iv), fragments thereof, T cell receptor (TCR) thereof and peptides comprising the variable region of said TCR. SLE can also be diagnosed by assaying for antibodies (Ab 1) against the C-terminal DNA-binding domain of p53 or antibodies (Ab2) specifi c to the Ab1 antibodies.
Patent CA-2355667-A1 (CA)
Title: Horizontal conveyer for linked sausage strands
Inventor: BASILE VINCENT L II
IPC: A22C11/00
Filed: 2000-10-12
Abstract: A horizontal conveyor for linked sausage strands has a frame (10) having a horizontal operating platform (12) with opposite first (16) and second ends (18), opposite sides, a top surface (20), and a continuous perimeter wall d (14) extending along the sides and first and second ends. The perimeter wall (14) is substantially semi-circular at the first end (16)S); and has a substantially parallel side portions at a midsection; and has end portions that converge towards each other from the siside portions to meet at a semi-circular end portion (18 A) at the second end (18). A channel (24) is located in the top portion in u uniform inwardly spaced relation to the perimeter wall, and a continuous conveyor chain (26) is in the channel. A plurality of spaced'd hook members (28) are secured to the conveyor chain and have a shank (30) slidably engaging the top of the perimeter wall, andtd a hook portion extends downwardly and outwardly with respect to the perimeter wall. The semicircular end portion of the second d end (18) of the platform comprises a sausage loading station and has a diameter less than the distance between the side portions c of the perimeter wall so that the hook portions of the hook members sliding over such end portion will travel at a speed greater than the speed of the hook members sliding over the side portions of the perimeter wall.
Patent CA-2356210-A1 (CA)
Title: State monitoring method and apparatus in subscriber line test
Inventor: YANAGI KAZUYA
IPC: H04M3/30
Filed: 2001-08-30
Abstract: In a state monitoring method in a subscriber line test in a communication system in which a subscriber telephone and a subscriber terminal are independently connected to a telephone exchange and an ADSL (Asymmetric Digital Subscriber Line) apparatus through a subscriber line, the telephone exchange to which a first control terminal is connected is connected, through an interface, to the ADSL apparatus to which a second control terminal is connected. A line blocked state due to a line test instruction is notified from one of the first and second control terminals to the other of the first and second control terminals through the interface. Upon receiving the notification of the line block state due to the line test instruction, the other of the first and second control terminals determines that the line blocked state is not caused by a fault. A state monitoring apparatus is also disclosed.
Patent CA-2358154-A1 (CA)
Title: Adjustable apparatus and kit for a coupled snowmobile suspension
Inventor: BOIVIN ALAIN
IPC: B62M27/02
Filed: 2001-10-03
Abstract: The present invention provides a apparatus as an after-market, upgrade kit constructed and arranged to be installed onto an coupled snowmobile suspension system that, when installed, provides for quick and easily accessible coupling adjustment. Specifically, the upgrade kit of the present invention is configured to be installed onto the Polaris® line of snowmobiles. The upgrade kit includes a shaft having an axis of rotation, a pair of coupling blocks, and an indexer plate. The coupling blocks are adapted to be fixedly connected relative to the axis of rotation at each end of the shaft so that a torque in the shaft will be transmitted to the coupling blocks. The coupling blocks have a plurality of sides corresponding to a plurality of positions of the coupling blocks, each of the sides being located at a different distance from the axis of the shaft when the coupling blocks are connected to the shaft. The indexer plate is adapted to engage one of the coupling blocks at a selected positions of the coupling blocks. The shaft is constructed and arranged to be mounted between a longitudinal pair of slide rails of the snowmobile suspension with two bolts, and the coupling blocks are adapted to be rotated about the axis to thereby adjust the coupling of the snowmobile. A pair of support brackets are attached on the outside of the slide rails to the shaft to pass forces seen by the coupling blocks to the slide rails. Adjustment of the coupling blocks is accomplished by applying a torque to one of the bolts in a direction which tightens the bolt.
Patent CA-2359197-A1 (CA)
Inventor: GORCE JEAN-NOEL
IPC: C08F236/10
Filed: 2001-10-15
Abstract: La présente invention concerne un procédé de préparation d'un élastomère diénique présentant un taux réduit d'enchaînements vinyliques, par polymérisation anionique d'un ou de plusieurs monomères comprenant au moins un monomère diène conjugué.  Un procédé de préparation selon l'invention d'un élastomère diénique pa r polymérisation anionique d'un ou de plusieurs monomères comprenant au moins un monomère diène conjugué, consistant à faire réagir dans un solvant hydrocarboné : - ledit ou lesdits monomères, - un agent polaire comportant un ou plusieurs hétéroatomes, et - un initiateur organolithié de type monolithié ou polylithié, est tel qu'il consiste à ajouter audit agent polaire un complexe organométallique répondant à la formule LiA1(R)3(R') pour réduire ledit taux d'enchaînements vinyliques dans ledit élastomère, où Li est un atome de lithium, A1 un atome d'aluminium, et  R et R' sont chacun un groupe alkyle, cycloalkyle ou aryle.
Patent CA-2361773-A1 (CA)
Inventor: KRUSPE THOMAS
IPC: E21B47/01
Filed: 2000-02-09
Abstract: A method and apparatus for protecting a sensor from impact and abrasion while drilling a borehole including a drill collar having a section of electrically non-conductive material, such as a composite material. The electrically non-conductive material has a rugged structural strength for conveying required drilling operation torque and load.  The sensor which, for example, induces an RF field, is located inside the drill collar within the section of electrically non-conductive material wherein the sensor is protected from impact and abrasion while drilling a borehole without interference to the electromagnetic energy.  The sensor is located, for example, within a load bearing section of the drill collar. Alternatively, the sensor is located inside a removable probe positioned inside the fluid channel through the drill collar.
Patent CA-2361952-A1 (CA)
Title: Laser ablation of waveguide structures
Inventor: ASLUND MATTIAS
IPC: G02B6/126
Filed: 2000-02-14
Abstract: A method of processing an optical device incorporating a waveguide, the method comprising the step of utilizing a laser to heat a surface of the device to alter an optical characteristic of the waveguide, wherein the power density of the laser is selected to effect ablation.
Patent CA-2363537-A1 (CA)
Title: Cyclic gmp-binding, cyclic gmp-specific phosphodiesterase materials and methods
Inventor: BEAVO JOSEPH A
IPC: C12N9/16
Filed: 1994-05-27
Abstract: The present invention provides novel purified and isolated nucleotide sequences encoding the cGMP-binding, eGMP-specific phosphodiesterase designated cGB-PDE. Also provided by the invention are methods and materials for the recombinant production of cGB-PDE polypeptide products and methods for identifying compounds which modulate the enzymatic activity of cGB-PDE polypeptides.
Patent CA-2364432-A1 (CA)
Title: Device and method for hiding information and device and method for extracting information
Inventor: POTTER THOMAS
IPC: H04L9/00
Filed: 2000-03-10
Abstract: The invention relates to a device (10) for hiding information in a text. Sai d device comprises means (18) for linguistically analyzing the text to produce  text components, means (20) for determining a plurality of formulation alternatives for the text by varying the order of the text components and optionally additionally by using synonyms for said text components. Every formulation alternative is grammatically correct for the text and has essentially the same meaning as the text. Certain partial information is allocated to every sequence and/or to every synonym or to every paraphrase. The device further comprises means (22) for selecting a formulation alternative from the plurality of formulation alternatives in such a manner that the partial information that is allocated to the selected formulation corresponds to the information to be hidden. The inventive device also encompasses means (24) for outputting the formulation alternative that forms  a modified text, said modified text containing information to be hidden. A device for extracting breaks the modified text down into its text components  and uses the partial information allocated to said text components to extrac t the hidden information. The inventive device and method provide a means for flexibly and inconspicuously introducing large amounts of information to be hidden into any text.
Patent CA-2365000-A1 (CA)
Title: Support amortisseur de choc
Inventor: WOODLEY MARK
IPC: F16F1/18
Filed: 2000-03-06
Abstract: Ce support amortisseur de choc (10) comprend une base (21, 22), un élément d'ancrage et au moins trois bras déformables (30) ayant chacun des première et seconde extrémités (30A, 30C). Les premières extrémités (30A) des bras (30) sont reliées entre elles et à l'élément d'ancrage. La seconde extrémité (30C) de chaque bras est fixée à un élément de base correspondant (21, 22). Les bras (30) sont agencés selon une disposition symétrique et la base (21, 22) comporte des moyens élastiques sur sa face inférieure et des moyens de serrage réglables servant à fixer la base (21, 22) par serrage à une structure fixe à une variété de distances à partir d'un point médian de ladite base.
Patent CA-2365003-A1 (CA)
Title: Billing system and method
Inventor: BLACKBURN CONNIE
IPC: H04Q3/00
Filed: 2000-02-25
Abstract: A billing system and method automatically charges a call to a predetermined telephone line wherein the call is placed by a calling party through a service. This service is any one or combination of a voice mail system, a call forwarding system, and the like. Preferably, this billing system and method also automatically charges the call to a predetermined telephone line even when the calling party places the call from a remote location. The billing system and method preferably includes a signal control point coupled to the calling party, the predetermined telephone line, and the service. Preferably, the signal control point is configured to implement the billing system and the method such that the call placed by the calling party through the service is billed to the predetermined telephone line. A terminating attempt trigger within a switch associated with predetermined telephone line preferably directs this switch to record a duration of the call and a particular feature utilized for the call. As a result, this switch associated with the predetermined telephone line stores both the call duration and the particular feature associated with the call in a single record. Accordingly, the billing system and method does not need to perform additional steps or add further complexity to obtain both the call duration and the particular feature associated with the call. Further, the calling party is preferably capable of selecting the predetermined telephone line which serves as a telephone line to be billed.
Patent CA-2367024-A1 (CA)
Title: A thrombin blood fraction for use in a medical procedure
Inventor: WEISFOGH ULLA
IPC: A61K35/16
Filed: 1993-06-24
Abstract: The subject invention relates to the use of thrombin in a medical procedure in an animal.      More specifically, the subject invention relates to such use of thrombin wherein the thrombin is a thrombin blood fraction, as defined hereinbelow.
Patent CA-2368927-A1 (CA)
Inventor: ROSEN CRAIG A
IPC: A61K48/00
Filed: 2000-03-23
Abstract: Cette invention a trait à de nouvelles protéines humaines sécrétées ainsi qu'à des acides nucléiques contenant les régions codantes des gènes codant ces protéines. Elle porte également sur des vecteurs, des cellules hôtes et des anticorps ainsi que sur des techniques de recombinaison permettant de mettre au point des protéines humaines sécrétées. Elle concerne, en outre, des méthodes diagnostiques et thérapeutiques, des plus utiles en matière de diagnostic et de traitement de troubles liés à ces nouvelles protéines humaines.
Patent CA-2371080-A1 (CA)
Title: Heterogeneous programmable gate array
Inventor: WASSON STEPHEN L
IPC: H03K19/177
Filed: 2000-05-05
Abstract: A heterogeneous programmable gate array (100) has an unstructured logic sub-array (102) and a structured logic sub-array (104). An unstructured input/output interconnect structure (106) delivers unstructured-to-unstructured input/output signals to the unstructured logic sub-array, while a bussed input/output interconnect structure (108) delivers structured-to-structured input/output singals to the structured logic sub-array. A control signal bus (110) is connected between the unstructured logic sub-array and the structured logic sub-array to deliver unstructured source signals therebetween. A bussed signal bus (112) is connected between the unstructured logic sub-array and the structured logic sub-array and the structured logic bus-array to deliver structured source signals therebetween.
Patent CA-2372149-A1 (CA)
Inventor: LEPULU KEKE JR
IPC: A61F2/95
Filed: 2000-05-03
Abstract: L'invention concerne un procédé et un dispositif permettant de placer un conduit en communication fluidique avec un vaisseau cible associé à une source de sang. Le dispositif (10) comprend un manche (12), un ensemble tige (14), et un conduit (18) comprenant un organe de raccordement à un vaisseau.
Patent CA-2372951-A1 (CA)
Title: Ergonomic curling broom
Inventor: INCH ANDREW M
IPC: A63B67/14
Filed: 2002-02-25
Abstract: A curling broom includes a head, a lower shaft mounted to the head, a hand grip on the lower shaft and an upper shaft extending above the hand grip and extending at an angle sweeping rearwardly from the lower shaft. The hand grip includes a generally horizontal surface to permit user to bear downwardly on the broom. The grip may be rotatable on the lower shaft. The lower shaft may also be length-adjustable to accommodate users of different heights. The upper shaft may be mounted to the lower shaft, such that it sweeps rearwardly from the lower shaft at an angle of about 15°.
Patent CA-2373931-A1 (CA)
Title: Utilisation combinee d'eflornithine hydrochloride et de celecoxib pour la chimioprevention et le traitement du cancer
Inventor: LOVE RICHARD
IPC: A61P35/00
Filed: 2000-05-17
Abstract: L'invention concerne l'utilisation combinée de célécoxib, un anti-inflammatoire COX-2 spécifique non stéroïde, et d'eflornithine hydrochloride pour la prévention et/ou le traitement du cancer. L'invention concerne en outre des compositions pharmaceutiquement acceptables renfermant l'anti-inflammatoire considéré et une quantité efficace d'eflornithine hydrochloride.