baber/WOPTO huggingface dataset:
Patent CA-2143265-C (CA)
Title: Method of forming single-crystalline thin film
Inventor: YOSHIDA NORIYUKI
IPC: C01G1/00
Filed: 1995-02-23
Granted: 1998-10-06
Abstract: A thin film strongly orienting specific crystal axes is deposited on a polycrystalline or amorphous base material in accordance with laser deposition in a simpler device through a simpler process.  A target is irradiated with a laser beam, for forming a thin film in accordance with laser ablation of depositing a substance scattered from the target on a base material.  In order to form the thin film, prepared are conditions capable of forming a film orienting a specific crystal axis substantially perpendicularly to the base material in substantially parallel arrangement of the target and the base material.          Under the conditions, a film is deposited on the base material which is inclined at a prescribed angle ~ with respect to the target.  It is possible to deposit a film strongly orienting a specific crystal axis in a plane substantially parallel to the base material surface by inclining the base material under the specific film forming conditions.
Patent CA-2146841-C (CA)
Inventor: NASSAR RAMI V
IPC: B61F5/52
Filed: 1995-04-11
Granted: 1998-02-03
Abstract: A steering arm assembly for a railway truck has an undercut compound radius between the body portion and the longitudinal segment on of each side arm in order to decrease the stress intensity at this location, which resultantly provides increased flexural strength to the assembly while maintaining the clearance between the steering arm and truck components.
Patent CA-2148144-C (CA)
Title: Operating device for an electronic switching device with a changeable front foil
Inventor: BUETOW KLAUS
IPC: G05B11/01
Filed: 1995-04-28
Granted: 1999-08-24
Abstract: An operating device for electronic switching devices including a front plate, one or more actuators applied to the front plate for the purpose of actuating one or more modules, a changeable front foil which can be applied to the front plate and which is designed to hold a coding, a recognition system which reads in the data of the coding, and an intelligent control device which picks up the read-in data from the recognition system and assigns, in dependence on the read-in data, a user-specific activation function to each actuator.
Patent CA-2150912-C (CA)
Title: Improved ballistic structure
Inventor: CHITRANGAD
IPC: F41H5/00
Filed: 1993-12-08
Granted: 2003-12-30
Abstract: A ballistic structure is disclosed wherein aramid filaments of the structure are maintained under tension. The ballistic structure comprises at least one layer of fabric including high tenacity continuous filament yarns wherein the filaments are under a tension of at least 0.01 grams per dtex. Suitable aramid yarns are poly(p-phenylene terephthalamide).
Patent CA-2161285-C (CA)
Inventor: BRIEVA HERNANDO
IPC: A61K8/894
Filed: 1995-10-24
Granted: 2009-09-22
Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1 to about 60% by weight of trimethylated silica; b) from about 0.1 to about 60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25°C; c) from about 0.1 to about 60% by weight of a non- volatile oil having a viscosity of 200 to 1,000,000 centipoise at 25°C; and d) from about 0.1 to about 80% of a cosmetically acceptable carrier.
Patent CA-2168432-C (CA)
Title: Piperazine compounds used in therapy
Inventor: CHANG KWEN-JEN
IPC: A61P25/04
Filed: 1994-07-29
Granted: 2004-03-23
Abstract: Diarylmethyl piperazine compounds are disclosed having utility as exogenous receptor combinant species for binding with receptors such as delta, mu sigma, and/or kappa receptors. Compounds of the invention may be employed as conjugates in agonist/antagonist pairs for transductional monitoring and assays of neurotransmitter function, and also variously exhibit therapeutic utility, including mediating analgesia, and possessing utility for the treatment of diarrhea, urinary incontinence, mental illness, drug and alcohol addiction/overdose, lung edema, depression, asthma, emphysema, and apnea, cognitive disorders, and gastrointestinal disorders.
Patent CA-2168818-C (CA)
Inventor: BOIVIN ROBERT MICHAEL
IPC: F26B11/02
Filed: 1996-02-05
Granted: 2000-11-14
Abstract: A drum dryer seal is built up of six layers of high temperature ceramic cloth that form a blanket. The top layer is aluminized, high temperature barrieryarn, to prevent air from passing through the seal. The blanket is clamped to a bracket on the non-rotating portion of the dryer by a clamp consisting of a clamping strip and a plurality of clamping bolts. The clamping bolts may also hold a plurality of C-shaped spring retention brackets, the upper leg of each holds a resilient spring. The springs overlie the sealing ring. A plunger is mounted on the spring which is positioned over a sealing ring. The plungers bias the blanket against the sealing ring. An alternative embodiment employs spring rods incorporated in the blanket which extend between the bracket and the sealing ring.
Patent CA-2169321-C (CA)
Title: Method of producing composite materials, stratiform composites, and containers made therefrom
Inventor: COLOMBO GIAN CARLO
IPC: B29C48/49
Filed: 1996-02-12
Granted: 2007-10-23
Abstract: A composite stratiform material (1) having at least three interfused layers and comprising: (I) a carrier layer (10) formed of a mixture containing polypropylene and a particulate organic filler; (II) a first outer layer (12) interfused with said carrier layer at a first interface (11) and consisting essentially of a mixture containing polypropylene and an inorganic filler;  and (III) a second outer layer (14) interfused with said carrier layer at a second interface (13) located opposite said first interface (11) and consisting essentially of a mixture containing polypropylene and an inorganic filler.
Patent CA-2174111-C (CA)
Title: Display of motion picture subtitles in a selected language during play of a software carrier
Inventor: COOKSON CHRISTOPHER J
IPC: G11B27/10
Filed: 1994-10-13
Granted: 1999-03-30
Abstract: A system for playing a selected one of multiple subtitle tracks recorded in a synchronized fashion with a motion picture on an optical disk (23). Individual subtitle tracks in numerous languages may be provided for the same motion picture, with or without multiple soundtracks. The user may select a soundtrack in his/her language if it is available. If not, subtitles can be displayed in a selected language.
Patent CA-2176552-C (CA)
Inventor: DARSOW GERHARD
IPC: B01J23/78
Filed: 1996-05-14
Granted: 2007-07-10
Abstract: A process is described for preparing d,1-menthol by catalytic rearrangement of optically active d-menthol in the presence of hydrogen at temperatures of from 200 to 350°C and under pressures of from 50 to 350 bar over fixed-bed catalysts comprising support-free reduced shaped bodies of pressed powders of nickel, manganese, alkaline earth metal (hydr)oxides and optionally (hydr)oxides of elements of transition groups V and/or VI of the Periodic Table.
Patent CA-2178508-C (CA)
Inventor: DOMINGUES DAVID J
IPC: A21D10/02
Filed: 1995-11-07
Granted: 2008-03-11
Abstract: The present invention includes a yeast cell utilizing solely galactose as a carbohydrate source in the presence of glucose.
Patent CA-2179495-C (CA)
Title: Telecommunications system with notification hold
Inventor: WATTS RONALD F
IPC: H04M3/48
Filed: 1994-12-22
Granted: 2005-03-22
Abstract: Apparatus and a method of implementing a notification and hold service in a telephone network (50) is disclosed. A calling telecommunications device is placed on hold by the called telecommunications device (10, 12, 14, 16, 18, 20), and signals an auxilia ry computer system (42) through a network switch that the calling telecommunica tions device (10 12, 14, 16, 18, 20) is to be disconnect ed from the called telecommunications device (10, 12, 14, 16, 18, 20). The call ing telecommunications device (10, 12, 14, 16, 18, 20) i s notified at a later time that the called telecommunications device (10, 12, 14 16, 18, 20) is no longer on hold. In another embodime nt of the invention, the calling telecommunications device (10, 12, 14, 16, 18, 20 ) is connected to customer premise equipment which notif ies that calling telecommunications device (10, 12, 14, 16, 18, 20) that the cal led telecommunications device (10, 12, 14, 16, 18, 20) i s no longer on hold.
Patent CA-2182575-C (CA)
Title: Oil-in-water emulsions
Inventor: CARLSSON ANDERS
IPC: A23L35/00
Filed: 1995-02-06
Granted: 2000-11-28
Abstract: The invention relates to an oil-in-water emulsion comprising 0.01-50 % by weight of the total preparation, preferably 0.1-10 %, of a galactolipid material as am emulsifier. The galactolipid material consists of at least 50 % digalactosyldiacylglycerols, the remainder being other polar lipids. The said emulsion is suitable as a carrier for one or more active substances in a pharmaceutical composition, but also in nutritional, cosmetical, food and agricultural products.
Patent CA-2184487-C (CA)
Title: Procede empechant la formation de depots mineraux cristallins dans le sol
Inventor: PRINDLE JOYCE
IPC: A01N57/12
Filed: 1994-11-08
Granted: 2000-01-11
Abstract: La présente invention se rapporte à un procédé amélioré visant à faire pousser une plante dans le sol tout en irriguant le sol avec de l'eau contenant des minéraux formant des dépots. Selon la présente invention, une dose efficace d'acide 1-hydroxyéthane 1, 1-diphosphonique (AHEDP) est mélangée à l'eau d'irrigation et appliquée au sol où pousse la plante.
Patent CA-2187743-C (CA)
Inventor: SCHWEIGER JOSEPH
IPC: B65H39/16
Filed: 1995-04-13
Granted: 2005-12-27
Abstract: A device is disclosed for combining and processing at least two paper or film webs. It comprises pay-out units in each of which a paper web with regularly spaced markings is drawn off from a roll by means of withdrawal rolls. The paper web is led as appropriate over deflection rollers combined with at least one other web and drawn into a processing line. In the processing line that at least two paper webs pass through processing units, which may be independent from each other, and are drawn into a unit for further processing. Means are provided for the congruent longitudinal register control of the paper webs, comprising means for creating a tension across the web width which is substantially the same in each of the at least two paper webs for registering the sequence of markings on each paper web, and a control unit which actuates a drive or braking device.      The means for creating tension in the paper are drawing rolls such as rubber rolls situated after the processing line and preferably immediately prior to the unit for further processing.
Patent CA-2200418-C (CA)
Inventor: BAN TAKASHI
IPC: F24J3/00
Filed: 1997-03-19
Granted: 1999-11-30
Abstract: A viscous fluid type heat generator including a drive shaft for receiving a rotative drive force from an external drive source and mounting thereon a plurality of rotor elements to be rotated together with the drive shaft, a housing assembly in which at least one first heat generating component chamber confining therein a heat generative viscous fluid to which a shearing action is applied by the rotor elements, a second heat-generating-performance variable chamber confining a heat generative viscous fluid to which shearing action is applied by the rotor element, and a heat receiving chamber in which heat exchanging liquid flows therethrough to receive heat from the first and second heat generating chambers. The viscous fluid type heat generator further may includes a control chamber for controlling an amount of the viscous fluid in the second heat-generating-performance variable chamber, and a heat-generating-performance changing unit.
Patent CA-2200861-C (CA)
Inventor: SEIBERT GERHARD
IPC: H01B13/02
Filed: 1995-06-28
Granted: 2003-08-12
Abstract: A device for stranding cables from individual wires with alternate directions of lay (SZ stranding) in which there are a fixed guide (1) with drillings to accept the individual wires and several spaced storage discs (4) drivable in alternate directions and also with drillings to accept the individual wires to be stranded or a laying disc (6) drivable via drive discs (7) and transmission components (9), in which there is a common drive (8) for at least some of the drive discs (7), whereby there is a torsion elastic shaft (15) of any cross-section between the drive (8) and the drive discs (7).
Patent CA-2208241-C (CA)
Inventor: ROZMAN ROSEMARY
IPC: A61K31/7076
Filed: 1995-12-15
Granted: 2007-05-22
Abstract: Shelf stable formulations of 2-CdA in water are disclosed which contain benz yl alcohol, m-cresol, a buffer and sodium chloride or a solubilizing agent such as propylene glycol or polyethylene glycol.
Patent CA-2210416-C (CA)
Inventor: BERTHIAUME ERIC
IPC: B62B3/14
Filed: 1997-07-14
Granted: 2006-04-11
Abstract: A collapsible baby seat compartment for a shopping cart is described. The improvement resides in that the back rest of the baby seat compartment is provided with abutment projections which project sideways in the plane of the back rest and extend over a top edge of the side walls of the product containment basket of the shopping cart. These projections prevent the back rest from collapsing inside the basket when the shopping cart is nested by another shopping cart and they also automatically maintain the baby seat compartment in a usable form when not nested by another shopping cart.      Accordingly, the user does not need to reset the baby seat compartment each time a shopping cart is pulled from a nested group of shopping carts.
Patent CA-2213831-C (CA)
Title: Modular pillar
Inventor: RASMUSSEN BO A
IPC: E04C1/39
Filed: 1997-08-22
Granted: 2001-12-04
Abstract: The modular pillar of the present invention is assembled by overlaying precast brick layers, one on top of the other to form a pillar of such layers. Each layer has a depression, groove, channel, cut-out, or the like, recessing one of its horizontal surfaces for interlocking mating with a corresponding elevation or protrusion on the adjacent horizontal surface of the next adjacent layer.
Patent CA-2217646-C (CA)
Title: Seat attachment structure for motor vehicles
Inventor: ODAGAKI KUNIMICHI
IPC: B60N2/015
Filed: 1997-10-02
Granted: 2002-03-19
Abstract: A seat attachment structure for a motor vehicle having first rear seats juxtaposed transversely of the motor vehicle includes a first holder for holding the first rear seat in a position close to the other first rear seat and a second holder for holding the first rear seat in side position close to a side door which is spaced from the first rear seat.  The seat attachment structure is versatile in use as it allows the first rear sear to be moved transversely of the motor vehicle depending on the type of a seat layout to be employed in the motor vehicle.
Patent CA-2218517-C (CA)
Title: Methode et dispositif pour la perfusion selective de fluides dans les vaisseaux sanguins, controlee par la pression sanguine
Inventor: BOEKSTEGERS PETER
IPC: A61M1/36
Filed: 1996-04-19
Granted: 2006-10-10
Abstract: L'invention concerne un procédé et un dispositif permettant d'injecter des fluides dans des vaisseaux sanguins par perfusion sélective régulée par la pression vasculaire. Cette invention concerne notamment d'une part l'aspiration de fluide hors de veines, notamment dans des veines coronariennes, et la rétroperfusion de fluide dans des veines, les deux opérations étant régulées l'une comme l'autre par la pression veineuse, et d'autre part, la perfusion d'artères, notamment d'artères coronariennes, régulée par la pression artérielle. Le produit rétroperfusé est pompé dans le vaisseau sanguin (200) par l'intermédiaire d'un conduit flexible (60) ouvert à l'extrémité proximale et insérable dans une veine ou une artère (200) du patient. En cas de rétroperfusion de veines, le conduit (60) est raccordé à un dispositif (90) permettant d'aspirer du sang ou du produit rétroperfusé hors de la veine (200) du patient. Une unité de commande (10) synchronise, par l'intermédiaire de signaux fournis par ECG, les intervalles de pompage et d'aspiration avec le cycle cardiaque du patient. Pendant les phases de pompage, la pression intraveineuse ou intra-artérielle est mesurée et pendant les intervalles de pompage, l'unité de commande (10) maintient une pression vasculaire interne déterminée, aussi constante que possible, à l'aide d'un régulateur de débit (30).
Patent CA-2221341-C (CA)
Inventor: ZOU YIYU
IPC: A61K9/10
Filed: 1996-06-06
Granted: 2009-04-21
Abstract: This invention provides an aqueous/t-butanol solvent-system, facile reconstitute, submicron-reconstitute preliposome-lyophilate and method of its preparation and use. In one embodiment, a modified method for the preparation of a submicron and stable liposome formulation of the non cross-resistant anthracycline Annamycin is described. The optimal lipid composition was DMPC:DMPG at a 7:3 molar ratio and the optimal lipid:drug weight ratio 50:1. The selected formulation is a preliposome lyophilized powder that contains the phospholipids, Annamycin, and 1.7 mg Tween 20 per mg of Annamycin. The liposome suspension is obtained on the day of use by adding normal saline at 37 .degree.C (1 ml per mg Annamycin) and hand-shaking for one minute. The presence of Tween 20 is essential in shortening the reconstitution step (from > 2 hours to 1 minute), avoiding the early formation of free d rug crystals, and reducing the median particle size (from 1.5 .mu.m to 0.15-0.20 .mu.m) without destruction of the liposome vesicles. The chemical stability of the preliposome powder at room temperature was > 3 months and the chemical and physical stability of the liposome suspension at room temperature > 24 hours. The in vitro cytotoxicity of the formulation was equivalent to that prepared by the standard evaporationm ethod. The results of the study indicate that small amounts of surfactant may be used to enhance the reconstitution step and reduce the liposome size of lyophilized liposome formulations of lipophilic drugs.
Patent CA-2225974-C (CA)
Title: Method and apparatus for determining an alternate route in a vehicle navigation system
Inventor: TAMAI HARUHISA
IPC: G01C21/00
Filed: 1997-12-24
Granted: 2004-03-23
Abstract: A method and apparatus for determining an alternate route from a new source location located on an original route to a subsequent location on the original route using a vehicle navigation system are described. A portion of the original route to be avoided by the alternate route is determined which begins at the new source location. The portion of the original route includes a plurality of segments each of which has an original parameter associated therewith. Selected ones of the original parameters are adjusted thereby resulting in a plurality of adjusted parameters. The alternate route is then determined based in part on the adjusted parameters.
Patent CA-2227731-C (CA)
Inventor: FOSTER ROBIN HARRIS
IPC: H04M3/42
Filed: 1998-01-22
Granted: 2001-12-25
Abstract: Call-center (FIG. 1) performance is improved by assigning different service-time objectives (222) to different types of calls or to call queues (21) for different types of calls, and then selecting (212), for an agent (25) who has just become available (200) to handle a call, a waiting call that is farthest along in exceeding its assigned service-time objective. The objectives represent limits on the amount of time that calls should spend waiting for agents before being handled. For example, a video call may need to be serviced within tens of seconds of its arrival, and a voice-only call may need to be serviced within minutes, while e-mail may need a response within hours of its arrival. Relative distance of calls from their assigned service-time objectives is preferably determined by determining (206) the calls'present or anticipated wait times and computing (210) weighted percentages of the assigned service-time objectives that are represented by the present or anticipated wait times. The call with the highest weighted percentage is then selected (212) and assigned (214) to the available agent for handling. The process is repeated each time that any agent becomes available.
Patent CA-2230184-C (CA)
Title: Method and apparatus for playing a game of chance over a computer network
Inventor: WILK RANDOLF JAMES
IPC: A63F3/06
Filed: 1998-02-23
Granted: 2003-12-23
Abstract: A method an apparatus for playing a game of chance such as "bingo" over a computer network provides a central system including a computer comprising a database, host system software, communications means, and a random number generator for generating numbers in a random sequence, a plurality of remote stations for creating and distributing sheets of card strips of one or more game cards, located at a plurality of locations remote from the central system. Each of the remote stations comprises a random number generator for creating a matrix of numbers for each game card on a game card strip and means for communicating the matrix or matrices of numbers to the central system for storage in the database. The central system includes means for assigning a card strip identifier to each card strip and for communicating the card strip identifier to the remote station associated with each card strip.  The card strips are printed on one or more printers in communication with each remote station.
Patent CA-2230960-C (CA)
Title: Piperazine derivatives and process for the preparation thereof
Inventor: LEE JAE-EUNG
IPC: C07D401/04
Filed: 1997-06-28
Granted: 2007-08-28
Abstract: The present invention relates to new piperazine derivatives having the general formula (I): <IMG> wherein R1 or a R2 are the same or different or a each represent a hydrogen atom, a substituted or unsub- stituted C1-C8 alkyl group, a substituted or unsub- stituted C3-C6 cycloalkyl group, a substituted or unsubstituted C2-C8 unsaturated alkyl. group, a ketone group, a substituted or unsubstituted aryl group, a substituted or unsubstituted C1-C4 alkoxy group, a substituted or unsubstituted arylhydroxy group, a substituted or unsubstituted amino group, a C1-C4 ester group, a C1-C4 thioester group, a thiol group, a substituted or unsubstituted carboxyl. group, an epoxy group, or a substituted or unsubstituted C1-C4 thio- alkoxy group, or R1 or a R2 are fused to form a C3-C4 saturated or unsaturated chain; R3, R4, R5, R6 or a R7 are the same or different or a each represent a hydrogen atom, a halogen atom, a hydroxy group, a nitro group, a C1-C4 ester group, a lower alkyl group, a C1-C4 thio- alkyl group, a substituted or unsubstituted C3-C6 cycloalkyl group, a lower alkoxy group, a C1-C4 thioalkoxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted lower arylalkoxy group, a substituted or unsubstituted lower alkylamino group, or a lower alkyl substituted or unsubstituted carbamate group; or two adjacent groups among R3, R4, R5, R6 or a R7 are bonded with each other to form a 1,2- -194- phenylene or 2,3-naphthylene group; X is an oxygen or sulfur atom, or a substituted or unsubstituted imino group; Y is bonded at the 3-position or 4-position of the aromatic ring or a represents an oxygen atom or -NR8- in which R8 has the same meaning as R3; Z is a hydroxy group, a lower alkoxy group, a C1-C4 thioalkoxy group, a substituted or unsubstituted aryloxy group, a lower alkylamino group, or a substituted or unsubsti- tuted cycloamino containing 1-5 nitrogen atoms; A is a nitrogen atom or -CH=; or a their pharmaceutically acceptable acid addition salt. The compounds of formula (i) are useful for the prevention or treatment of tumors in mammals.