baber/WOPTO huggingface dataset:
Patent CA-2202889-A1 (CA)
Title: Chemokine-like proteins and methods of use
Inventor: LAROSA GREGORY J
IPC: C07K14/54
Filed: 1995-10-26
Abstract: The invention relates to novel chemokine-like proteins that include two or more newly discovered active domains from different chemokines. Active domains are regions of several contiguous amino acids that are necessary for chemokines' ability to suppress the proliferation of actively dividing myeloid cells, e.g., myeloid progenitor cells, myeloid stem cells, and leukemic cells. The new chemokine-like proteins provide higher myelosuppressive activity than naturally occurring, wild-type chemokines.
Patent CA-2203268-A1 (CA)
Title: Low sudsing liquid detergent compositions
Inventor: JONES ROGER JEFFERY
IPC: C11D1/72
Filed: 1995-10-12
Abstract: The present invention relates to liquid detergent compositions containing a nonionic surfactant system, said surfactant system comprising one or more surfactants selected from the group of Guerbet nonionic surfactants having formula (I) wherein R1 and R2 are independently C3-C22 alkyl groups, m is 2 to 4, n is greater than 0 and R3 is a hydrogen or a C1-C22 alkyl group.
Patent CA-2203360-A1 (CA)
Title: Catcher device for condiment mill
Inventor: BOUNDS WILLIAM E
IPC: A47J42/04
Filed: 1997-04-22
Abstract: A condiment mill has a catcher device installed on the bottom thereof opposite the grinder to catch and prevent the dropping of condiment grindings left over after the mill has been used. The catcher device is in the form of a receptacle and cover which is pivotally mounted on the mill. This cover is resiliently urged towards a closed position by a leaf spring and can be manually placed in retention in the closed position. The cover is manually brought to and retained in an open position for normal dispensing of the condiment,
Patent CA-2203518-A1 (CA)
Title: Method of producing optically active metallocenyl phosphines
Inventor: BRIEDEN WALTER
IPC: C07F9/50
Filed: 1995-11-28
Abstract: Disclosed is a novel method of producing optically active metallocenyl phosphines of the general formula shown. In the formula (Ia) (Ib), M represents iron, ruthenium or nickel; R1 and R1' both represent C1-C4 alkyl groups; R2 and R3 each represent independently of each other either hydrogen or a C1-C4 alkyl group, or, together with the nitrogen atom, form a five- or six member saturated heterocyclic ring which may optionally contain further heteroatoms; R4 and R5 each represent independently of each other a C1-C4 alkyl group (for example) or an aryl group which is optionally substituted with one or more methyl or methoxy groups or with one or more fluorine atoms. These are obtained from acyl- or 1,1'-diacylmetallocenes by enantioselective reduction with borane in the presence of optically active oxazoborolidines, esterification of the metallocenyl alkanols thus obtained, nucleophilic substitution of the ester group with a secondary amine, lithiation and reaction with a phosphine halide.
Patent CA-2205789-A1 (CA)
Inventor: KOSKI AHTI AUGUST
IPC: C08K9/06
Filed: 1997-05-22
Abstract: Particles are hydrophobicized by treatment with a compound containing amino and silane groups, followed by treatment with a silane compound containing a hydrophobic group. The invention is particularly useful for treating hydrophilic mineral particles. The treated particles can be used, for example, as fillers in polymer masterbatches.
Patent CA-2206150-A1 (CA)
Title: Dispositif de manoeuvre d'une structure porteuse a partir d'un couple de vis portant chacune un ecrou de translation
Inventor: KLOTZ MARTIN
IPC: B60P3/08
Filed: 1997-05-15
Abstract: Le dispositif de manoeuvre comporte deux moteurs hydrauliques (14,15) montés chacun à la base de chaque vis (4,5) intégrée dans chaque poteau (2,3) d'un couple de poteaux. Les moteurs hydrauliques (14,15) sont alimentés en série à partir d'une source unique de fluide sous pression et shuntés chacun par une dérivation comprenant un organe hydraulique de dérivation à ouverture automatique ou commandée totale, partielle ou progressive. Cette invention intéresse plus particulièrement les constructeurs de carrosseries de véhicules notamment routiers.
Patent CA-2206343-A1 (CA)
Title: Reagents and processes for targeting mutant epidermal growth factor receptors
Inventor: MOSCATELLO DAVID K
IPC: C07K14/71
Filed: 1995-11-28
Abstract: Uses for novel peptides are provided herein. One such use is of a peptide comprising a sequence from a fusion junction present in the Type III mutant EGF receptor for the manufacture of a medicament for eliciting a cytotoxic T-cell response in a subject against a tumor bearing a Type III mutant EGF receptor. Another such use is of a peptide comprising a sequence from a fusion junction present in the Type III mutant EGF receptor for eliciting a cytotoxic T-call response in a subject against a tumor bearing a Type III mutant EGF receptor.
Patent CA-2207625-A1 (CA)
Inventor: WACHINSKI ANTHONY M
IPC: B01D24/00
Filed: 1995-12-12
Abstract: Unité de filtration verticale (40) améliorée qui comporte une extrémité inférieure en forme de cloche (62) pour le tube émulseur d'air (36), un anneau d'injection (38) destiné à introduire de l'air dans le tube émulseur d'air à raison d'un volume important, et un bac (84) doté d'un dispositif (44) plus efficace destiné à laver les particules de saleté du matériau de filtration. L'extrémité inférieure en forme de cloche (62) rend plus efficace le transport d'un mélange de matériau de filtration souillé et d'eau vers la partie supérieure de l'unité de filtration que le fond de tube droit classique. Le tube reçoit de l'air comprimé depuis deux orifices d'entrée (40) placés horizontalement à 180~ l'un par rapport à l'autre. La plaque cible (44) plate et ronde rend le lavage du matériau de filtration plus efficace, tandis qu'un déflecteur (46) empêche le matériau de filtration d'être éjecté du bac.
Patent CA-2208297-A1 (CA)
Inventor: WOODRUFF BRYAN A
IPC: G06F12/02
Filed: 1997-06-19
Abstract: A method and computer program product for overcoming the inefficiencies associated with inter-buffer data transfers between separate processing components such as kernel mode drivers that are chained together. Provided is a standard mechanism for allocating and managing data buffers needed for processing data in a system, wherein multiple drivers are chained together using a standardized connection method in the connection pin instances. Drivers having different buffer requirements and capabilities may be queried and matched for easy data transition between the chained drivers requiring the least number of buffers and, hence the least expensive yet most efficient inter-buffer data transfer. Examples of buffer requirements include previous frame storage for adaptive processing, byte alignment, frame size, outstanding frames allowed, etc. The buffer requirements of an input connection pin instance may be queried by an application initializing the chained drivers. When a buffer is needed, a buffer allocator will be associated with the input pin instance, otherwise a driver will process the data in the previous existing buffer.
Patent CA-2208438-A1 (CA)
Inventor: ELSON CLIVE M
IPC: C08B37/08
Filed: 1994-12-28
Abstract: New derivatives of carboxymethyl chitosan are disclosed, which are designated as N,O-carboxymethylchitosonium carboxylates. The derivatives are salts made by acidifying a substantially neutral suspension of solid N,O-carboxymethyl chitosan in a diluent with an aqueous solution of the carboxylic acid. The carboxylic acid substitutes on the primary amine sites of the N,O-carboxymethyl chitosan.
Patent CA-2208472-A1 (CA)
Title: Material handling implement
Inventor: KNIGHT DAVID JOHN
IPC: B66F9/065
Filed: 1997-06-23
Abstract: A material handling implement comprising a carrier, a load engageable device movable relative to the carrier in a sideways direction and side shift means to cause movement of the load engageable device relative to the carrier in said sideways direction.
Patent CA-2210758-A1 (CA)
Inventor: FARROW DAVID L
IPC: G09F3/10
Filed: 1997-07-17
Abstract: An integrated shelf talker, comprising a paper substrate having a front surface and a back surface, each of the front and back surfaces having first and second end edges and a medially disposed portion, the substrate having a vertical perforation along the entire length thereof and located in the medial portion of the front and back surfaces to divide the substrate into first and second sections, the substrate further having a strip of repositionable adhesive applied to the medial portion of one of the front and back surfaces such that when the substrate is separated into the first and second sections along the vertical perforation, each of the first and second end edges is free of adhesive.
Patent CA-2211409-A1 (CA)
Inventor: HARMENBERG JOHAN GEORG
IPC: C08B37/00
Filed: 1996-02-02
Abstract: La présente invention concerne une composition pharmaceutique pour administration locale comprenant une association de foscarnet et d'un glucocorticoïde anti-inflammatoire, avec comme excipient des galactolipides et un solvant polaire. Cette composition pharmaceutique est utilisable pour le traitement prophylactique et/ou curatif des infections par le virus de l'herpès chez les mammifères y compris l'homme. L'invention concerne également l'utilisation de ladite composition pharmaceutique pour la fabrication d'un médicament destiné audit traitement prophylactique et/ou curatif.
Patent CA-2212518-A1 (CA)
Inventor: ROUTLEDGE ELGIN
IPC: B60P1/56
Filed: 1997-08-08
Abstract: A discharge control apparatus for the rear slide gate on the tail gate of a truck box comprises a rod mounted horizontally across the tailgate from a free beyond one side of the tail gate. The rod is formed in two portions which can divided as a coupler between a center section of the tail gate and a side section of the tailgate. The rod portion of the center section is connectedby a pair of cranks to the slide gate. A lever on the free end of the rod can berotated manually and the rod locked at a required position to hold the slide gate at the required opening. The coupling can be disconnected by pulling the side rod portion away from the center rod portion to allow the center section to be opened.
Patent CA-2215637-A1 (CA)
Title: System and method for changing the playback time of a recorded image signal
Inventor: TETSUO OGAWA
IPC: G11B27/022
Filed: 1997-09-15
Abstract: An image signal playback time changing method which causes a synchronization signal generating device to generate a plurality of synchronization signals which have field frequencies which differ from a predetermined absolute standard synchronization signal based on a playback speed control signal. One of the above mentioned synchronization signals is provided as an outer standard signal to a modification digital video tape player to change the playback speed of an image signal recorded in a video recording medium. A field frequency converting device causes the field frequency of the playback image signal from the playback device to equal the frequency of the predetermined absolute standard synchronization signal. As a result, this image signal playback time changing method can change the playback time of the image signal recorded in the video recording medium while preventing the deterioration of the quality of the image signal.
Patent CA-2216625-A1 (CA)
Inventor: LAWRENCE GEOFFREY MARK PROUSE
IPC: A61P25/28
Filed: 1997-11-25
Abstract: GDNF alpha 3 receptor polypeptides and polynucleotides and methods for producingsuch polypeptides by recombinant techniques are disclosed. Also disclosed are methods for utilizing GDNF alpha 3 receptor polypeptides and polynucleotides in the design of protocols for the treatment of neurodegenerative diseases (such as Parkinson's Disease, amyotrophic lateral sclerosis (ALS), spinal muscular atrophy (SMA), Huntington's Disease, Alzheimer's Disease, diabetic neuropathy), muscular diseases (including the muscular dystrophies) and nerve and muscle trauma, among others and diagnostic assays for such conditions.
Patent CA-2217522-A1 (CA)
Title: Isolated frpb nucleic acid molecule and vaccine
Inventor: SPARLING P FREDRICK
IPC: A61P31/04
Filed: 1996-04-08
Abstract: The present invention provides an isolated nucleic acid molecule that encodes an amino acid sequence comprising a FrpB protein. The invention also provides vaccine compositions capable of protecting a mammal against infection by N. gonorrhoeae or N. meningitidis comprising the FrpB protein encoded by the isolated nucleic acid of the invention and a pharmaceutically acceptable carrier.
Patent CA-2217741-A1 (CA)
Title: Synthesis of glycopolymers
Inventor: FAN JIAN-QUIANG
IPC: C12P19/14
Filed: 1996-05-08
Abstract: Neoglycoconjugates and new intermediates for the synthesis thereof are synthesized by use of Endo-.beta.-N-acetylglucosaminidase from Arthrobacter protophormiae (Endo-A) in a medium containing organic solvent. Such methods allow for the synthesis of novel glycoconjugates including high mannose glycopolymers.
Patent CA-2217822-A1 (CA)
Inventor: NORTON DAVID P
IPC: C21D1/26
Filed: 1996-04-10
Abstract: A biaxially textured article includes a rolled and annealed, biaxially textured substrate of a metal having a face-centered cubic, body-centered cubic, or hexagonal close-packed crystalline structure; and an epitaxial superconductor or other device epitaxially deposited thereon.
Patent CA-2222564-A1 (CA)
Title: Bite-valve
Inventor: OLDE JARL
IPC: A01K7/06
Filed: 1996-06-03
Abstract: A bite-valve (1) for the watering of animals comprising a mounting part (3) and an outlet part (4). The valve-mechanism for the opening and closing of the fluid flow through the bite-valve (1) is housed in the mounting part (3), while the actuating mechanism, actuatable by an animal, for the opening of the fluid flow through the bite-valve (1) is housed in the outlet part. The actuator mechanism comprises an actuating member (12) in the shape of a ball, part of which is arranged to project through a hole in the wall of the outlet part (4).
Patent CA-2223788-A1 (CA)
Title: Intracellular delivery of macromolecules
Inventor: PORTNOY DANIEL A
IPC: A61K9/127
Filed: 1996-05-24
Abstract: An improved liposome and related methods for using the liposome to facilitate the delivery of an extracellular agent to the cytoplasm of a target cell are provided. The improved liposomes include a phagosomal membrane permeabilizer, such as a hemolysin.
Patent CA-2223809-A1 (CA)
Inventor: AMRO HATIM YOUSEF
IPC: H04N7/173
Filed: 1997-12-05
Abstract: The present invention relates to a system and method for accessing television program information, particularly context sensitive information, some of which may be found through the Internet. A method according to the present invention is presented for interactively displaying program information on a television, the method comprising the steps of receiving a request for program information; displaying program information; receiving a request for additional information; and generating at least one automatic search term for a search for the additional information.
Patent CA-2224664-A1 (CA)
Inventor: KATH GENE
IPC: G06F13/00
Filed: 1997-04-11
Abstract: The method for electronically conveying large blocks of data between geographically-remote locations by uploading the sender's data to the local hub site of a service provider's network, earmarking that data with an electronic invoice, transmitting that data via the service provider's high speed network to a secondary hub site that is local to the recipient's geographic location, and downloading the data from the second hub site to the recipient's network. Duplicate archival versions of the transmitted data may be maintained at two geographically-distinct locations, such as the service provider's primary and secondary network hub sites. The total number of network connections may be reduced with a minimum number of alternative connections maintained to ensure data delivery in the event of a network connection failure. Value-added services may be performed on the data either prior or subsequent to its transmission between the primary and secondary hub sites.
Patent CA-2225662-A1 (CA)
Inventor: STRATHMAN WILLIAM FROST
IPC: A01D34/14
Filed: 1998-02-09
Abstract: A transverse cutterbar having a unique knifeback that is provided with transversely extending oval holes that engage mounting bolts having oval necks for securing knife sections to the knifeback. The oval holes and corresponding oval necks on the mounting bolts facilitate assembly
Patent CA-2228491-A1 (CA)
Title: Dispenser with selectable discharge nozzle
Inventor: FOSTER DONALD D
IPC: B05B7/00
Filed: 1996-07-26
Abstract: A fluid dispenser (20) is used to dispense a foaming liquid from a container (22) either as a spray or as a foam. The dispenser (20) comprises a housing (30) attached to a container (22) of the liquid, a nozzle (32) connected to the housing (30), a passage (40) extending from the container interior to the nozzle orifice (32), a pump (38) positioned along the passage (40), a valve (44) positioned along the passage, and a foam generator (132) attached to the nozzle. The valve is configured for alternating movement between an open and a closed position. The foam generator is configured to move with respect to the nozzle between a foaming position and a non-foaming position. Alternatively, the fluid dispenser is used to dispense a liquid from a container either as a spray or as a stream.
Patent CA-2229322-A1 (CA)
Inventor: CHIKAMI RINTARO
IPC: F01D11/00
Filed: 1998-02-11
Abstract: A cooling medium path of gas turbine moving blade is so constructed that a concave spherical surface C is formed on an inside surface of an end portion of a cooling medium path B on a blade side and a hollow pipe 6 in which one end thereof has a convex spherical surface D which engages the concave spherical surface C and the other end has a convex spherical surface F which engages an inside surface of a cooling medium path E on a rotor disc side is provided. The hollow pipe 6 communicates between the cooling medium path B on the blade side and said cooling medium path E on the rotor disc side. Supporting device 7, 8, 9 for holding the hollow pipe 6 is provided at the communicating position. 10
Patent CA-2230185-A1 (CA)
Title: Puller-thruster downhole tool
Inventor: KRUEGER RUDOLPH E
IPC: E21B4/18
Filed: 1996-08-22
Abstract: A method and apparatus for propelling a tool having a body within a passage.  The tool includes a gripper including at least a gripper portion which can assume a first position that engages an inner surface of the passage and limits relative movement of the gripper portion relative to the inner surface.  The gripper portion can also assume a second position that permits substantially free relative movement between the gripper portion and the inner surface of the passage. The tool includes a propulsion assembly for selectively continuously moving the body of the tool with respect to the gripper portion while the gripper portion is in the first position. This allows the tool to move different types of equipment within the passage. For example, the tool advantageously may be used in drilling processes to provide continuous force to a drill bit. This enables the drilling of extended horizontal boreholes. Other preferred uses for the tool include well completion, logging, retrieval, pipeline service, and communication line activities.
Patent CA-2230411-A1 (CA)
Title: Tracking device
Inventor: GLOSSOP NEIL DAVID
IPC: G01S5/16
Filed: 1998-02-25
Abstract: A tracking device for use in an optical tracking system is disclosed.  The tracking device has a plurality of faces, each face having at least three markers which can be tracked by the optical tracking system.  The markers may be infrared emitting diodes.   The  tracking system can  individually activate  the markers on each of the faces and select the markers which can be most accurately tracked by the tracking system.  Portions of the faces are adjacent to one another to form clusters of emitters. The  clusters  of  emitters  are  separated  by  at  least  a predetermined distance corresponding to the tolerance of the optical tracking system.   The field of view of the tracking device approximates a section of a sphere centered at the device.
Patent CA-2230929-A1 (CA)
Title: Pharmaceutical compositions for the nasal delivery of compounds useful for the treatment of osteoporosis
Inventor: PIAZZA CHRISTIN TERESA
IPC: C12N1/21
Filed: 1996-08-22
Abstract: A pharmaceutical composition for the nasal delivery of compounds useful for treating osteoporosis, comprising an effective amount of a physiologically active truncated analog of PTH or PTHrp, or salt thereof, in which amino acid residues (22-31) form an amphipathic .alpha.-helix, said residues (22-31) selected from (SEQ ID NOS: 85, 86, 26, 27, 28, 29, and 30); an absorption enhancer selected from the group consisting of dimethyl-.beta.-cyclodextrin and the bile acid surfactants; and water is provided.
Patent CA-2231726-A1 (CA)
Title: Ethynyl substituted aromatic compounds, synthesis, polymers and uses thereof
Inventor: BABB DAVID A
IPC: C07C43/285
Filed: 1996-09-11
Abstract: Compounds of ethynyl aromatic compounds having structure (I), wherein each Ar is an aromatic group of inertly-substituted aromatic group; each R is independently hydrogen, an alkyl, aryl or inertly-substituted alkyl or aryl group; L is a covalent bond or a group which links one Ar to at least one other Ar; n and m are integers of at least 2; and q is an integer of at least 1, form polymers which have high thermal stability. The monomers are useful for coating a wide variety of substances such as dielectric coatings where high thermal resistance is desirable including electronic components such as computer chips.
Patent CA-2235861-A1 (CA)
Inventor: ELLINGSON ERIC D
IPC: A61F5/443
Filed: 1998-05-26
Abstract: A process is disclosed for making contoured hydrocolloid-containing adhesive dressings in which, in the final product, a soft pliant  adhesive  layer having  one  or  more hydrocolloids dispersed therein is sandwiched between a top backing layer of stretchable film or fabric and a bottom release layer of flexible but  substantially  non-stretchable  material.    In  a  combined contouring and cutting step, the layers are compressed and heated to reshape the adhesive material and are simultaneously cut to form the finished dressing.  In a preferred embodiment, three steps of laminating, contouring and cutting are performed simultaneously at a single station.
Patent CA-2237755-A1 (CA)
Inventor: LEFEVERE LUC
IPC: C03B5/027
Filed: 1996-12-11
Abstract: An electric resistance melting furnace for vitrifiable compositions such as glass, enamel or ceramic has a melting end (1) which rotates around the vertical axis and a stationary top furnace (4) which may be continuously or intermittently operated and which allows a fast and clean exchange of products.
Patent CA-2237997-A1 (CA)
Inventor: MASCIADRI RAFFAELLO
IPC: C07D405/12
Filed: 1996-11-07
Abstract: On décrit des dérivés N¿1?-aralkyl-N¿2?-quinolin-4-yl-diamine, ainsi que des sels de composés basiques, acceptables sur le plan pharmacologique, répondant à la formule générale (I), dans laquelle R?1¿ représentent halogène ou trifluorométhyle, R?2¿ représente hydrogène, halogène ou trifluorométhyle, A représente (a) ou cycloalkylène C¿5?-C¿6?, n vaut 1 à 4, R?3¿ et R?4¿ représentent chacun indépendamment hydrogène ou méthyle, p vaut 0 à 3 et B représente aryle. Ces composés sont utiles en tant que substances actives sur le plan thérapeutique, notamment en tant que principes actifs contre le paludisme.