baber/WOPTO huggingface dataset:
Patent CA-2238866-A1 (CA)
Title: Axlebox suspension system for bogie truck
Inventor: YOSHINO MASAO
IPC: B61F5/38
Filed: 1997-10-17
Abstract: Provided on a bogie truck for railway vehicles is an axle box support device which permits respective wheel axles to effect rotating displacements toward the center of a curve at the time of passage of the curve. Mounted between a bogie truck frame (1) and an axle box (5), as a connection member, is a laminated rubber spring body (10) which includes as a guide surface a portion of a curved surface of a vertical cylinder (A) centered on a center (O) of gravity of an axle (4).
Patent CA-2240506-A1 (CA)
Inventor: KOSTANIAN ARTAK ERANOSOVICH
IPC: B01D11/04
Filed: 1996-12-12
Abstract: The multiphase extraction system comprises at least two chambers (1, 2) which are connected in their upper and lower sections by connecting ducts (4), provided with dispersion devices (3) and have nozzles (12, 13, 15, 16) for feeding in and removing a first and second dispersed phase. Separation zones (7) are provided in the region where the connecting ducts (4) discharge into the chambers (1, 2) and are provided with coalescence-promoting packings (8). The connecting ducts (4) can also be provided with coalescence-promoting packings (9).
Patent CA-2240904-A1 (CA)
Title: Butt joint of air duct sections
Inventor: MEINIG MANFRED
IPC: F16L23/12
Filed: 1996-12-14
Abstract: The invention relates to a butt joint between two circular or flat, oval air duct sections (10) each with a connection flange (32) are moulded, to form one part, to the duct wall (12) of each air duct section (10) and each have an outwardly-projecting annular edge (14) and clamping legs (24) drawn together by corresponding side legs (38) of the clamping ring (34). Each annular edge (14) forms and angle of 80°, with the associated duct wall (12). Each connection flange (32) can also have another or a plurality of supporting legs (28).
Patent CA-2241854-A1 (CA)
Title: Computer-assisted animation construction system and method and user interface
Inventor: KROITOR ROMAN B
IPC: G06T13/00
Filed: 1996-12-24
Abstract: A system and method for intuitively generating computer assisted animation utilizes a transformation space in which a computer input device such as a three-dimensional drawing wand is moved to generated constructed poses from a plurality of source poses. The transformation space may be in the form of a tetrahedron with each of the four vertices representative of a source pose. At any point within the three-dimensional volume of the tetrahedron, a constructed pose may be defined based on weighted averages of the four source poses. The animator may create a sequence of animation simply by moving the drawing wand within the tetrahedron. The rate of change of the transformations of the constructed poses is controlled by the rate of movement of the drawing wand but may be altered after the sequence of constructed poses is defined. An additional aspect of the invention relates to the modification of portions of drawings by drawing a "warp" path in space to specify relative displacement from a reference point. The segment or segments affected, and the extent to which the points that comprise the segments are affected, is then specified. This technique may be adapted to create complex motions and wind, inertia, and wave effects in animated objects.
Patent CA-2242011-A1 (CA)
Title: Benzyloxy substituted aromatics and their use as fungicides and insecticides
Inventor: ROSS RONALD
IPC: C07C251/44
Filed: 1998-06-29
Abstract: Compounds with fungicidal and insecticidal properties having formula (see fig. I) wherein A is N or CH; V is O or NH, m and n are the integers 0 and 1, provided that m + n is 0 or 1, X is independently selected from hydrogen, halo, (C1-C4)alkyl, and (C1-C4)alkoxy; R is independently selected from hydrogen, (C1-C12)alkyl, (C1-C12)alkoxy, halo(C1-C12)alkyl, (C2-C12)alkenyl, (C2-C12)alkynyl, (C1-C12)alkoxy(C1-C12)alkyl, (C3-C7)cycloalkyl, halo(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C1-C12)alkyl, (C3-C7)cycloalkyl(C2-C12)alkenyl, (C3-C7)cycloalkyl(C2-C12)alkynyl, (C1-C12)alkyl(C3-C7)cycloalkyl, (C1-C12)alkoxy(C3-C7)cycloalkyl, (C1-C12)alkoxy(C1-C12)alkyl(C3-C7)cycloalkyl, (C2-C12)alkenyl(C3-C7)cycloalkyl, (C2-C12)alkynyl(C3-C7)cycloalkyl, halo(C1-C12)alkyl(C3-C7)cycloalkyl, (C1-C12)alkoxy(C2-C12)alkenyl(C3-C7)cycloalkyl, (C1-C12)alkoxy(C2-C12)alkynyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C3-C7)cycloalkyl, (C1-C12)alkyl(C3-C7)cycloalkyl(C3-C7)cycloalkyl, (C2-C12)alkenyl(C3-C7)cycloalkyl(C3-C7)cycloalkyl, (C2-C12)alkynyl(C3-C7)cycloalkyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C1-C12)alkyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C2-C12)alkenyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C2-C12)alkynyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C1-C12)alkoxy(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C1-C12)alkoxy(C1-C12)alkyl(C3-C7)cycloalkyl, C7)cycloalkyl(C1-C12)alkoxy(C1-C12)alkenyl(C3-C7)cycloalkyl, (C3-C7)cycloalkyl(C1-C12)alkoxy(C1-C12)alkynyl(C3-C7)cycloalkyl, aryl, aralkyl, aryl(C3-C7)cycloalkyl, aryl(C3-C7)cycloalkyl(C3-C7)cycloalkyl, (C3-C7)cycloalkylaryl, aryl(C1-C4)alkyl(C3-C7)cycloalkyl, heterocyclic, aryl(C1-C4)alkylheterocyclic heterocyclic(C1-C4)alkyl, heterocyclic(C3-C7)cycloalkyl and R1, R2, R3 and R4 are independently selected from hydrogen, halogen, (C1-C12)alkyl, (C1-C12)alkoxy, halo(C1-C12)alkyl, (C2-C12)alkenyl, (C2-C12)alkynyl, (C3-C7)cycloalkyl, cyano, carboxy, (C1-C4)alkoxycarbonyl, aryl, and when taken together R2 and R3 form a (C3-C7)cycloalkyl ring, provided that when n=0 or 1 and m=0 R and R1 are not both hydrogen and when A is N and V is NH and n and m are both zero than R, R1, R2, R3 and R4 are other than 1 to 3 substituents independently selected from halogen and (C1-C4)alkyl.
Patent CA-2244577-A1 (CA)
Title: Sulfonamide-substituted compounds, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them
Inventor: GERLACH UWE
IPC: C07D495/04
Filed: 1998-08-04
Abstract: Compounds of the formula I                      (see fig. I) having the meanings of the substituents indicated in the claims are outstandingly active substances for the production of medicaments for the prophylaxis and for the therapy of cardiovascular disorders, in particular arrhythmias, for the treatment of ulcers of the gastrointestinal region or for the treatment of diarrheal illnesses.
Patent CA-2244959-A1 (CA)
Inventor: MEULEWATER FRANK
IPC: C12N15/82
Filed: 1998-09-22
Abstract: The invention provides methods and means for expressing multicistronic DNA in eukaryotic cells and organisms, preferably plant cells and plants, particularly for translating multicistronic RNA. The methods and means of the invention can further be used for targeting an RNA to eukaryotic organelles, preferably plastids, particularly to chloroplasts. Eukaryotic cells and organisms, particularly plant cells and plants, transformed with such nucleic acids are also provided.
Patent CA-2249573-A1 (CA)
Title: Method and apparatus for run-time correction of proximity effects in pattern generation
Inventor: TROST DAVID
IPC: H01J37/302
Filed: 1998-01-23
Abstract: An electron beam pattern generating system for exposing a pattern on a substrate using a raster scan method. The system stores a rasterized representation of the pattern as a plurality of regular pixel dose exposure levels. These pixel dose exposure levels are evaluated by the system for one or more proximity effects and corrections to the dose exposure level and/or pixel location are calculated. The system includes apparatus for both calculation and storage of intermediate and final results as required. As they are calculated, the corrections are provided to an exposure dose modulator wherein they are applied to forming the pattern. Thus corrections for both long range and short range proximity effects due to both electron scattering and heating as well as for proximity effects due to global thermal expansion can be calculated and provided during run-time and a corrected pattern exposed.
Patent CA-2249814-A1 (CA)
Title: Improved bidirectional gasket having water energizing pockets
Inventor: WESTHOFF JAMES A
IPC: F16L5/02
Filed: 1998-10-08
Abstract: A bidirectional gasket providing a water-tight seal between an opening in a manhole assembly and a pipe extending into said opening having a T-shaped anchoring portion for embedment in a manhole opening. An A-shaped pipe engagement portion is joined to the anchoring portion by a connecting web which facilitates bending of the gasket. The A-shaped portion has "legs" and recesses which form water pockets preventing water from entering into the manhole assembly between the gasket and the pipe. The durometer of the gasket enhances the water tight seal of the legs with increasing water pressure. The pipe engaging portion accommodates a greater outside pipe diameter compared with conventional connectors due to reduced volume, by providing voids within the connector. The gasket has the ability to accommodate diameter deflection or ovation in rigid and flexible pipe materials. The A-shaped profile provides greater angular deflection and/or pipe misalignment allowance compared with conventional connectors. Tapered projections near the apex thereof wipe the external periphery of a pipe upon insertion and further contribute to compression of the connector in the nose portion, while preventing the projection from flipping over during pipe insertion. The web joining the anchoring portion to the pipe engagement portion has a tapered cross section, increasing in thickness toward the pipe engagement portion enhancing compression of the web against the pipe. The connecting web and interior periphery of the T-shaped anchoring portion are provided with integral projections which eliminate profile thinning and significantly reduce water infiltration. The simplified water pocket recesses ease installation problems and prevent pull-in of the water pocket which results in a connector failure.
Patent CA-2255081-A1 (CA)
Title: Electric lamp having a current lead-in wire with a flattened u-shaped end segment
Inventor: KIESEL ROLF
IPC: H01J61/067
Filed: 1997-11-11
Abstract: The invention concerns the attachment of coiled filaments to supply leads in electric lamps.     One end (41) of the supply lead is flattened and U-shaped. The U-shaped section (41) of the supply lead forms a slot-shaped receptacle (45) for a helical coiled filament end (3a), the slot width of which is narrower than the outside diameter of the coiled filament end (3a).
Patent CA-2255313-A1 (CA)
Title: Veneer edging manufacture
Inventor: HASLETTE OLIVER
IPC: B27L5/00
Filed: 1998-12-10
Abstract: The invention relates to a veneer edging strip comprising a veneer sheet with a flexible backing sheet attached to a rear face of the veneer sheet to allow flexing of the veneer sheet without cracking. A process for manufacturing the veneer edging strip is also described in which veneer sheets are cut by guillotine (12) into strips which are joined end to end in joining apparatus (16) to form a veneer web.  Adhesive is applied to a rear face of the web. A flexible backing sheet is then overlaid and bonded to the rear face of the web in a backing sheet applicator (25), the backing sheet and web being pressed together to secure the backing sheet to the web to form the flexible veneer edging strip. A front face of the web of flexible veneer edging strip is then sanded at a sanding station (45) and the web is then wound onto reels (50) and packaged.
Patent CA-2256208-A1 (CA)
Title: Arc fault detector with circuit interrupter
Inventor: NEIGER BENJAMIN B
IPC: H02H1/04
Filed: 1998-12-16
Abstract: An arc fault circuit interrupter (AFCI) device functions to provide protection from potentially dangerous arc faults. The arc fault detector can be used stand alone or in combination with circuit interrupting devices such as IDCIs and ALCIs. The AFCI device detects both AC line frequencies and high frequencies associated with arcing. Both average and instantaneous values of both AC line frequency and high frequency arcing signals are processed to generate an arc fault signal. The trip mechanism of the device trips on the occurrence of either an arc fault or a ground fault. The device allows the arc detector to differentiate between destructive high level arcing and low level arcing such as generated by typical household appliances and equipment. This serves to decrease the occurrence of false tripping. The device also includes a timer circuit, which permits the user to temporarily disable the arc detector, and includes communication means to permit the device to communicate the occurrence and location of the arc fault to a centralized monitoring station.
Patent CA-2256822-A1 (CA)
Inventor: RAMESH NALLEPILLI S
IPC: H04L5/12
Filed: 1998-12-21
Abstract: A wideband CDMA transmission system is disclosed that incorporates transmit diversity in both frequency and space. Some embodiments of the present invention are capable of transmitting a wideband signal with a high data rate to an appropriately-designed wideband CDMA wireless terminal and are also capable of transmitting a narrowband (e.g., IS-95 compliant) signal to a CDMA wireless terminal in the prior art. Some embodiments of the present invention are capable of co-existing in the same frequency spectrum that is allocated to existing narrowband wireless systems. And in some embodiments of the present invention the coded symbols from the interleaver are distributed among multiple earners that are then radiated by spatially separated antennas. An illustrative embodiment of the present invention comprises: receiving a datastream of symbols that is to be transmitted to one wireless terminal; distributing at least some of the datastream of symbols to a first derivative datastream of symbols;  distributing at least some of the datastream of symbols to a second derivative datastream of symbols;  modulating the first derivative datastream of symbols onto a first carrier frequency to create a first modulated carrier; modulating the second derivative datastream of symbols onto a second carrier frequency that is different that the first carrier frequency to create a second modulated carrier; radiating the first modulated earner from a first antenna; and radiating the second modulated carrier from a second antenna that is separated from the first antenna.
Patent CA-2256883-A1 (CA)
Title: Decorative lighting system
Inventor: SYME HUGH ALEXANDER
IPC: F21S4/15
Filed: 1999-01-08
Abstract: A decorative lighting system including an electrical power plug and a plurality of conductive wires connected with the electrical power plug and a plurality of lamp holders. The lamp holders include a first fastener and a second fastener, wherein one of the conductive wires is connected with the first fastener. At least one non-conductive wire is connected with the second fastener of the lamp holder, in a manner such that a web-shaped arrangement of lamp holders is formed. A light bulb is connected with each respective lamp holder and illuminates when the electrical power plug is connected with a conventional power source.
Patent CA-2257633-A1 (CA)
Inventor: CLAUSSNITZER WERNER
IPC: G09F3/00
Filed: 1997-06-03
Abstract: The invention relates to a device for centrally applying a perforated label to a compact disc or the like, having a base with a supporting plate with a central drilling for the label and, to provide optimum handling, proposes that a central pin (5) secured to the base pass through the central drilling (26), the supporting surface (9) project and be retractable against the force of a spring (20) perpendicularly to the plane (14) compressed by the outer edge (13) of the supporting surface (9) into a guide (21) integral with the base.
Patent CA-2257743-A1 (CA)
Inventor: REID JOHN A
IPC: E03B11/10
Filed: 1999-01-04
Abstract: A well pump storage and delivery assembly includes at least one collecting tank coupled to at least one source of water being derived from an underground well having a well pump therein. The collecting tank has an upper water level measuring member capable of detecting and measuring an upper level of water collected within the collecting tank and a lower water level measuring member capable of detecting and measuring a lower level of water collected within the collecting tank. A pressurization pump is connected to the collecting tank and is capable of receiving water therefrom. The pressurization pump is connected to a pressurized storage tank. A control panel is included and has a timer trigger for activating the well pump, a delay mechanism for governing the activation and deactivation of the well pump by a pre-selected time period, a regulating member for activating and deactivating the well pump incident to the detection of water in the well and a member for regulating the activation and deactivation of the pressurization pump.
Patent CA-2259451-A1 (CA)
Inventor: NOBLE PHILIPPE
IPC: B65D85/72
Filed: 1997-06-19
Abstract: The invention relates to a monolayer or multilayer long-life packaging containing an anethole-based alcoholic or non-alcoholic drink, characterized in that the layer in contact with the said drink is formed of a methyl acrylate/acrylonitrile/butadiene terpolymer. The invention also relates to a process intended to limit the degradation of an anethole-based alcoholic or non-alcoholic drink, in particular one which is low in alcohol or alcohol-free, characterized in that the said drinks are stored in a monolayer or multilayer long-life packaging whose layer in contact with the said drinks consists of a methyl acrylate/acrylonitrile/butadiene terpolymer.
Patent CA-2260160-A1 (CA)
Title: Interactive toy
Inventor: CHUNG CALEB
IPC: A63H11/00
Filed: 1999-02-01
Abstract: A very compact interactive toy is provided that provides highly life-like and intelligent seeming interaction with the user thereof.  The toy can take the form of a small animal-like creature having a variety of moving body parts that have very precisely controlled and coordinated movements thereof so as to provide the toy with life-like mannerisms.  The toy utilizes sensors for detecting sensory inputs which dictate the movements of the body parts in response to the sensed inputs.  The sensors also allow several of the toys to interact with each other.  The body parts are driven for movement by a single motor which is relatively small in terms of its power requirements given the large number of different movements that it powers.  In addition, the motor is reversible so that the body parts can be moved in a non-cyclic life-like manner.  For space conservation, a cam operating mechanism is provided that is very compact with the cam mechanisms for the parts all operated off of a single small control shaft of the cam operating mechanism, e.g. approximately one inch in length, driven for rotation by the single, low power motor.
Patent CA-2260166-A1 (CA)
Title: Clock and clock face
Inventor: LINTLOP DAVID K
IPC: G04B19/08
Filed: 1999-01-22
Abstract: A clock face, comprising: an hours hand and a minute hand which are rotatable about a common axis of rotation; markings dividing the clock face into twelve divisions distributed about the axis, sais divisions being defined by division lines equiangularly spaced around the axis; first numerals 1 through 12 located sequentially on respective ones of the divisions with reference numerals 11 and 12 located on an uppermost, mutually adjacent paid of the divisions; the numerals 11 and 12 being respectively located on left-hand and right-hand ones of the pair as viewed from in front of the clock face; and second numerals 0, 5, 10, 15, 20, 25, 30, 25, 40, 45, 50 55 and 60 located sequentially on respective ones of the divisions; the second numerals being spaced radially of the axis from the first numerals.
Patent CA-2262773-A1 (CA)
Title: Reduced fat agglomerated chocolate
Inventor: DUBBERKE KARIN
IPC: A23L11/00
Filed: 1999-03-04
Abstract: A low fat agglomerated chocolate having an average particle size up to 5mm and containing from 18 to 24% by weight fat based on the total weight of the chocolate and a reduced fat milk chocolate bar comprising a mixture of from 60 to 90% of a reduced fat chocolate containing less than 27% fat and from 40 to 10% of a reduced fat agglomerated chocolate having an average particle size up to 5mm and containing from 18 to 24% by weight fat based on the total weight of the chocolate. The products have a unique crunchy texture, melt easily and have a smooth texture in the mouth.
Patent CA-2264243-A1 (CA)
Title: Glp-1 derivatives
Inventor: KNUDSEN LISELOTTE BJERRE
IPC: A61K38/26
Filed: 1997-08-22
Abstract: Derivatives of GLP-1 and analogues thereof having a lipophilic substituent have interesting pharmacological properties, in particular they have a more protracted profile of action than GLP-1(7-37).
Patent CA-2266936-A1 (CA)
Title: Thermal protection structure
Inventor: LEVINE VADIM
IPC: F01D5/28
Filed: 1999-03-25
Abstract: The invention concerns a heat shielding structure (1)characterized in that it comprises means (4A) for cooling by ejection, ejecting a first cooling fluid outside said structure (1), and/or a heat barrier (2) forming at least part of said structure's (1) outer wall, said heat barrier (2) being perforated so as to enable a first cooling fluid to be ejected, and/or means (4B) for cooling by convection, comprising a second cooling fluid circulating inside the structure (1) relative to said heat barrier (2), said first and second cooling fluids being derived from a common fluid.
Patent CA-2268832-A1 (CA)
Title: Optical guide
Inventor: PITOIS CLAIRE
IPC: B29C48/00
Filed: 1997-10-17
Abstract: The present invention relates to a device for guiding light, made from a polymer material comprising different monomers arranged into a random copolymer. The random copolymer comprises at least one monomer with at least one epoxy group and at least one different monomer which is of vinyl monomer type.
Patent CA-2273194-A1 (CA)
Inventor: KUCHERLAPATI RAJU
IPC: C12N5/08
Filed: 1997-12-03
Abstract: The present invention relates to transgenic non-human animals that are engineered to contain human immunoglobulin gene loci. In particular, animals in accordance with the invention possess human Ig loci that include plural variable (VH and V) gene regions. Advantageously, the inclusion of plural variable region genes enhances the specificity and diversity of human antibodies produced by the animal. Further, the inclusion of such regions enhances and reconstitutes B-cell development to the animals, such that the animals possess abundant mature B-cells secreting extremely high affinity antibodies.
Patent CA-2275554-A1 (CA)
Title: Intranasal formulations for treating sexual disorders
Inventor: DUNN PETER JAMES
IPC: C07D487/04
Filed: 1999-06-18
Abstract: Intranasal formulations of sildenafil mesylate for the treatment of male erectile dysfunction or female sexual disorders.
Patent CA-2275887-A1 (CA)
Title: A process for the production of polyurea encapsulated fertilizer particles and the encapsulated fertilizer particles produced by this process
Inventor: MARKUSCH PETER H
IPC: C05G3/00
Filed: 1997-12-11
Abstract: This invention relates to a process for the production of polyurea encapsulated fertilizer particles. These are produced by applying an isocyanate-reactive component which contains at least two amine groups to fertilizer particles to form amine coated particles, and applying a polyisocyanate component to the amine coated particles to form polyurea coated particles. Theses steps may optionally be repeated in successive order. The resultant polyurea encapsulated fertilizer particles contain from about 0.5 to 15 % by weight of polyurea, based on the total weight of the encapsulated fertilizer particles. Instead of using an amine group containing isocyanatereactive component, water can be applied first.