baber/WOPTO huggingface dataset:
Patent CA-2138112-A1 (CA)
Title: Water-in-oil emulsion containing retinol, its use and its conditioning
Inventor: COLLIN NATHALIE
IPC: C09K23/54
Filed: 1994-12-14
Abstract: New water in oil (w/o) emulsions contain retinol, an oil phase, an aq. phase and an emulsifier. The oil phase contains an organic solvent for retinol. The aq. phase has a basic pH. Also claimed is a device for packaging a prod., equipped with a distribution device such that the prod. does not come into contact with the environment. The walls of the device are impermeable to gases, UV and visible light, and the contact surface of the walls with the prod. is non-metallic. The appts. also contains an O2-capturing device.
Patent CA-2138932-A1 (CA)
Title: Mutant proteins of human dna topoisomerase i
Inventor: WAGATSUMA MASAKO
IPC: C12N9/90
Filed: 1994-12-22
Abstract: Mutant proteins of human DNA topoisomerase I having an amino acid sequence in which tyrosine at the 592nd position of human DNA topoisomerase I is lacking or replaced with phenylala-nine and which contains at least 30 amino acids in succession of the amino acid sequence subsequent to the 542nd amino acid of human DNA topoisomerase I. Above described mutant proteins react with anti-Scl-70, antibody in the sera of autoimmune disease patients of diffuse scleroderma and can be produced by genetic engineering using E. coli, and therefore they are useful as a diagnostic reagent for scleroderma.
Patent CA-2139215-A1 (CA)
Title: Vehicle glass run channel with corner insert
Inventor: MESNEL GERARD
IPC: B60J10/00
Filed: 1994-12-28
Abstract: A vehicle glass run channel comprises a pair of elongated members which are joined in a mitered corner at the intersection of the vehicle door header and vertical pillar. The elongated members are secured together and reinforced by a corner insert. The corner insert has a generally U-shaped body providing an inner and outer leg joined by a web. Generally horizontally extending inner and outer wings extend respectively from the inner and outer leg and generally vertically disposed inner and outer wings extend respectively from the inner and outer legs. The wings slidably fit within corresponding internal (channels) formed in legs of the glass run header channel and glass run vertical channel.
Patent CA-2143136-A1 (CA)
Inventor: MORRIS CHRIS
IPC: A61K9/06
Filed: 1995-02-22
Abstract: The invention is a topical anesthetic that is meant to be rubbed on the skin where the topical anesthetic medium contains ingredients that in combination  with rubbing breaks down or reduces the barriers which slow the penetration of the anesthetic molecule. These ingredients include a skin abrasive such as pumice and/or non-toxic solvents.
Patent CA-2144139-A1 (CA)
Title: Telephone directory and method for location determination therein
Inventor: JOHNSON MARK G
IPC: H04M1/27475
Filed: 1995-03-07
Abstract: A telephone directory which allows a user to determine geographic location. The directory includes a geographic map of the area served by the directory. The map has a grid superimposed thereon with regions labeled. The listing of names and telephone numbers in the directory also includes the symbols such that a user can cross reference the symbols in the listing with the symbols on the grid to determine approximate location.
Patent CA-2145315-A1 (CA)
Title: Beneficiation of flake graphite
Inventor: GRONDIN TONY
IPC: C01B31/04
Filed: 1994-08-02
Abstract: This invention concerns a method of beneficiating graphite to a higher purity level by dislodging the impurities from graphite by attrition preferably in an attrition cell which has at least one set of opposing pitched impellers. A pulp is formed preferably essentially consisting of a flake graphite:attrition adjuvant:water in a ratio of 1:2:0.8 to 10 and this pulp subjected to attrition in an attrition cell.
Patent CA-2148163-A1 (CA)
Title: Engine Accessory Torque and Engine Deceleration Rate Determination Method/System
Inventor: GENISE THOMAS A
IPC: B60W30/18
Filed: 1995-04-28
Abstract: An adaptive control system/method for an at least partially automated vehicular mechanical transmission system (10) is provided for determining the value of a control parameter (TACCES) indicative of accessory torque when the vehicle is in motion and the value of a control parameter (dES/dt rate) indicative of engine deceleration rate when the vehicle is not in motion. A relationship (dES/dt rate = A + B * TACCES) between engine deceleration rate and accessory torque is determined and allows derivation of one parameter from the other parameter during vehicle operating conditions wherein the other parameter may be directly determined from sensed inputs (TEG, TBEF, ES). <IMAGE>
Patent CA-2148973-A1 (CA)
Title: Liquid absorbing packet
Inventor: KLETT GEORGE
IPC: B01J20/28
Filed: 1995-05-09
Abstract: A packet for immobilizing a liquid comprised of a liquid permeable sheet formed into an envelope wherein two of the sides of the sheet are sealed to form a pair of end seals wherein the two remaining sides of the sheet are sealed together to form a center seal,  wherein contained within the envelope is a quantity of swellable absorbent granules which swell to a size greater than the size of those granules in their dry condition, and wherein as the liquid absorbing granules swell, they break the center seal of the envelope to release the liquid absorbing granules to the outside environment of the package to absorb liquid.  Also disclosed is a process for their production.
Patent CA-2149404-A1 (CA)
Title: Control of pressurized ozone flow to a pulp delignification reactor
Inventor: FUNK ERWIN D
IPC: B01J4/00
Filed: 1993-11-16
Abstract: A method and apparatus supply ozone containing gas under superatmospheric pressure to an ozone delignification device. The speed of a water ring compressor is controlled so that it compresses as much ozone gas per unit time at desired superatmospheric pressure as the ozone delignification unit utilizes, with essentially no excess. The ozone containing gas is fed from the water ring compressor through a separator buffer tank which levels out pressure pulses and separates cooling water from compressed ozone gas prior to the gas entering the ozone delignification unit. The gas passes through a control valve controlled by a mass flowmeter which senses the amount of cellulose pulp fed to the ozone delignification unit. The speed control of the compressor may be provided by a differential pressure controller connected across the control valve.
Patent CA-2149589-A1 (CA)
Title: Wet liner for child toilet training aid
Inventor: COLLIER LESLIE WARREN IV
IPC: A61F13/42
Filed: 1995-05-17
Abstract: Disclosed herein a personal care absorbent product which when first insulted, has a high initial surface moisture value which is maintained for several minutes but then, after a short period of time, drops to a lower value.  As a result, the product has an initial "wet" feel but quickly changes to a drier feel so as to provide more comfort.
Patent CA-2149665-A1 (CA)
Title: Pad, tape and forming methods
Inventor: MCCARRON PETER A
IPC: B41F17/04
Filed: 1993-11-29
Abstract: A method for forming pads of sheets wich includes providing a digital electronic printing mechanism (11) capable of printing infinitely variable indicia along a length of sheet material (12) passed through the printing mechanism in response to a series of digital electronic signals to the printing mechanism; coating a side surface of a length of sheet material with pressure sensitive adhesive (14); passing the length of sheet material through the printing mechanism (11) while sending a series of digital electronic signals to the printing mechanism so that the printing mechanism will print various indicia (16) along the length of the length of sheet material, with at least portions of the indicia being varied in a non repetitive pattern along the length of sheet material; and converting the coated and printed length of sheet material into a plurality of pads (10) with portions of the coating of repositionable pressure sensitive adhesive on the sheets releasably adhering the sheets together in the pads, or a master pad (24) from which such pads (10) can be cut, or a plurality of rolls of tape (60) each comprising an elongate strip cut from the length of sheet material and having a coating of pressure sensitive adhesive on a first surface by which the wraps of the printed elongate strip in the roll of tape are releasably adhered together and with the elongate strip in the roll having indicia (64) with at least portions of the indicia varying in a non repetitive pattern along its length.
Patent CA-2149681-A1 (CA)
Title: Connector for optical fiber
Inventor: ANDERSON JERRY MAX
IPC: G02B6/38
Filed: 1995-05-18
Abstract: A connector 10 for optical fibers includes a cylindrical glass ferrule 140 installed in a plastic base member 150 to form a fiber-holding structure.  This structure includes a small passageway 141 along its central axis 50-50 for holding an optical fiber, and is mounted within a dielectric housing 110 that includes an opening 111 at one end thereof from which the glass ferrule protrudes.  A cylindrical spring 160 surrounds the base member and interacts with an interior surface of the housing to urge the glass ferrule outward from the opening in the housing.  The housing further includes a spring latch 120 which is located on a single side surface thereof, which is manually operable and used to lock the connector to an associated receptacle 40.
Patent CA-2151033-A1 (CA)
Title: Degradable synthetic polymeric compounds
Inventor: CHAPMAN GRAHAM M
IPC: C08L33/10
Filed: 1993-12-16
Abstract: A synthetic thermoplastic polymeric compound is structurally stable during its useful life and which upon introduction into a suitable environment, degrades under chemical, photochemical and biodegradation mechanisms into innocuous products. Stabilizers may be incorporated into the thermoplastic polymer to help maintain the structural and functional integrity through the useful life of the product. Degradation is then brought about by the synergistic interaction of the biodegradable component, an oxidizable component, transition metal additives and an aromatic ketone incorporated into the thermoplastic polymer.  In the degradation process, the biodegradable component is metabolized to expose the thermoplastic polymer surface to chemical attack. In addition, the oxidizable component in conjunction with the catalytic system effects oxidative breakdown of the thermoplastic polymer to give lower molecular weight fragments that are susceptible to enzymatic attack in the decomposition environment. The result is the complete breakdown of the thermoplastic polymer into innocuous products. The chemical, photochemical, and biodegradation mechanisms comprising the degradation process occur both sequentially and simultaneously in cooperative, synergistic action to bring about the desired result.
Patent CA-2151561-A1 (CA)
Title: Hydrazino and hydroxyamino-14.beta.-hydroxyandrostane derivatives active on the cardiovascular system, processes for their preparation and pharmaceutical compositions containing same
Inventor: CERRI ALBERTO
IPC: A61K31/56
Filed: 1995-06-12
Abstract: Hydrazino and hydroxyamino-1413-hydroxyandrostane derivatives having general formula (I):   (see formula I) wherein the symbole ~ means .alpha. or .beta. configuration and A, B, R1, R2, R3 and R4 have the manings given in the description; a process for producing same and their use for the preparation of a medicament for the treatment of cardiovascular disorder such as heart failure and hypertension are disclosed.
Patent CA-2151997-A1 (CA)
Title: Gaming machine having dynamic payout amounts
Inventor: MANZ ROBERT P
IPC: G07F17/32
Filed: 1995-06-16
Abstract: A dynamic payout system for a gaming machine permits the random selection of a payout for a particular game outcome from a predetermined range of payout amounts. The player is provided with a range of possible payouts that may be paid upon the occurrence of a particular game outcome.        When the player initiates game play, an input-output interface generates an initiate signal. A game control microprocessor, in response to the initiate signal, randomly selects a game outcome that includes a metered winning game outcome. If a winning game outcome occurs, the microprocessor then randomly selects a payout amount from a predetermined range of payout amounts stored in memory, which includes metered payout amounts. A meter display displays the metered payout amount. A payout device such as a coin hopper dispenses the metered payout amount.        The system provides additional features including a meter display that incrementally displays the metered payout amount and a coin hopper that incrementally dispenses the metered payout amount synchronously with the incremental display of the metered payout amount.
Patent CA-2154538-A1 (CA)
Inventor: KALLENBERGER HARVEY J
IPC: F16C33/10
Filed: 1995-07-24
Abstract: The disclosure involves a new "pancake-like" thrust bearing arrangement with gravity-fed lubrication.  The bearing is angular to a horizontal plane and has a top edge above such plane.  A load-support structure oscillates on the bearing.  Such bearing has a lubricant feed aperture at the top edge and plural lubrication grooves formed in the flat bearing face and connected to such aperture by feed passages.  The grooves are oriented so that they "run downhill," i.e., so that they intersect a circle concentric with the bearing center.  Grease moves by gravity along the grooves which are "closed-ended" to help prevent premature expulsion of grease from the bearing face.
Patent CA-2155911-A1 (CA)
Title: Skylight with Modular Shaft
Inventor: DEBLOCK DAVID A
IPC: E04B9/32
Filed: 1995-08-11
Abstract: A skylight with a modular shaft.  The skylight includes a curb surrounding an opening formed in a roof.  The curb defines a downwardly opening channel with at least one serrated wall to receive the modular shaft.  The modular shaft extends from the curb to an opening formed in a ceiling and includes a number of panels secured to one another by a number of corner connections.  A hook with at least one serrated wall is mounted to each of the panels.          The hooks fit into the channel such that the serrated walls contact one another and secure the shaft to the curb by a ratcheting effect.
Patent CA-2157103-A1 (CA)
Title: Time-division multidirectional multiplex communication system capable of using message area in radio burst signals divided into a plurality of areas
IPC: H04J3/00
Filed: 1995-08-28
Abstract: A master station and at least one slave stations are connected by radio channels, and each slave station transmits data to the master station by time division multiple access.  First means equally divides a prescribed area, which is defined in a burst signal for use in transmission from each slave station to the master station and intended for arrangement of message signals sent from at least one terminal connected to the slave station, into at least two sub-areas, and arranges a message signal in each sub-area.  Second means generates a burst signal, in which at least a control signal and a channel quality monitoring signal are arranged, in the area peripheral to each sub-area in which a message signal is arranged.  Here the prescribed area in the burst signal is an area corresponding to a data quantity of 64 kbps in transmission speed.  The data quantity of the message signal arranged in that area corresponds to data of 32 kbps, 16 kbps or 8 kbps in transmission speed.
Patent CA-2157114-A1 (CA)
Title: Process for the preparation of 9-desoxotaxanes
Inventor: HOLTON ROBERT A
IPC: C07D407/12
Filed: 1994-03-04
Abstract: Process for the preparation of a derivative or analog of baccatin III or 10-desacetyl baccatin III having a C9 substituent other than keto in which the C9 keto substituent of taxol, a taxol analog, baccatin III or 10-desacetyl baccatin III is selectively reduced to the corresponding hydroxy group.
Patent CA-2158602-A1 (CA)
Title: Method of scavenging oxygen from an aqueous medium
Inventor: GOLIASZEWSKI ALAN E
IPC: C02F1/20
Filed: 1995-09-19
Abstract: An improved oxygen scavenger for aqueous mediums is disclosed which is a disubstituted, water soluble azo compound.
Patent CA-2161866-A1 (CA)
Title: Orthopedic casting tape
Inventor: GREEN RICHARD
IPC: A61F13/04
Filed: 1994-05-04
Abstract: The invention is directed to orthopedic casting tapes including the combination of a knit tape and a hardenable liquid resin coated onto the knit tape.   The knit tape includes alternating thick and thin portions extending transversely across the tape. Such casting tapes have been found to be capable of improving cast strength.
Patent CA-2163157-A1 (CA)
Title: Reduction of plateout in crystallizable poly(ethylene terephthalate) blends
Inventor: DIAZ THIERRY CHRISTIAN CLAUDE
IPC: C08L67/00
Filed: 1995-11-17
Abstract: Rapidly crystallizing blends of poly(ethylene terephthalate) modified with multi-stage impact modifiers, polycarbonate, and linear low density polyethylene are attractive molding compositions, but may suffer from plateout of additives upon re-processing of regrind. Low levels of hindered phenol antioxidants or sulfur-containing esters, added to the blend, are effective in reducing plate-out without affecting nucleation or mold release.
Patent CA-2163496-A1 (CA)
Title: Paints for repairing lustrous agent-containing films and repairing process
Inventor: YAMANE ISAO
IPC: B05D7/14
Filed: 1995-11-22
Abstract: A repair paint for restoring a faulty portion of a multi-coated film including an intermediate coated film, a lustrous agent-containing topcoated film and a clear film formed as required, or a spray dust portion painted in a different color on a surface of the intermediate coated film is disclosed, wherein said paint comprises a pigment of the same family as that of said intermediate coated film and a vehicle resin of the same family as that of said lustrous agent-containing topcoated film, and fulfills the requirements that (A) the ratio (PWC2/PWC1) of the pigment content by weight of the repair paint (PWC2) to the pigment content by weight of an intermediate-coating paint (PWC1) is 0.5 to 0.9 and (B) the lightness difference (N value) in the Munsell lightness indication system between a repaired film and the intermediate coating film after film formation is 2 or less, and a process for repairing a lustrous agent-containing film is also disclosed, which comprises applying the repair paint described above to a faulty portion or a spray dust portion, and then forming a lustrous agent-containing topcoated film and a clear film as required in turn.
Patent CA-2164585-A1 (CA)
Title: Disposable absorbent article for low-viscosity fecal material
Inventor: ROE DONALD CARROLL
IPC: A61F13/49
Filed: 1994-05-26
Abstract: A disposable absorbent article, such as a diaper.  The disposable absorbent article has a first topsheet with apertures large enough for low-viscosity fecal material to pass through to a secondary topsheet.  The secondary topsheet immobilizes the fecal material in position for dewatering so that the liquid components  of the fecal material are absorbed by the core and the solid components of the fecal material are separated from the liquid components.  This arrangement provides for easier cleaning of the water when the soiled disposable absorbent article is removed.
Patent CA-2165120-A1 (CA)
Title: Microwave circuit test fixture
Inventor: BACHER HELMUT
IPC: G01R1/04
Filed: 1995-12-13
Abstract: A microwave test fixture (10) for testing a two port microwave integrated circuit (MIC) (11) including a first signal block (12) and an opposing second signal block (14). Each signal block (12 and 14) includes an inside face (20 and 36) with an overhang portion (30 and 46), a vertical channel (52 and 62) and a connector aperture (70 and 72). The connector apertures (70 and 72) each receive a connector assembly (78 and 80) that includes a coaxial connector (82 and 108), a conductive sleeve (84 and 110) and an insulative bead (112 and 86). A signal contact (88 and 114) extends from an inner conductor 90 of each coaxial connector (82 and 108), through the insulative bead (112 and 86) and vertical channel (52 and 62) and out from the inside face (20 and 36) below the overhang portion (30 and 46). Each signal contact (88 and 114) includes a contact spring section (100). A circuit bed (16) is disposed between the signal blocks (12 and 14) and includes a ground leaf spring (146) with a first ground end (148) and a second ground end (150). The circuit bed (16) moves vertically between a test position and a load position. In the load position the circuit bed (16) is lowered to receive the MIC (11). In the test position the circuit bed (16) contains the MIC (11) and is raised so that a top of the MIC (138) contacts the overhang portions (30 and 46), the signal contacts (88 and 114) contact the MIC pads (176 and 178), and the ground ends (148 and 150) make simultaneous contact with an MIC ground plate (172) and the inside faces (20 and 36) of the signal blocks (12 and 14), providing a short current ground path between the MIC (11) and the signal blocks (12 and 14).
Patent CA-2167290-A1 (CA)
Inventor: SCHAEFER PETER
IPC: C07D213/68
Filed: 1994-07-11
Abstract: Une phénylpyridine 2 substituée a la formule (I), dans laquelle Ar est un radical et l'anneau R est un anneau hétérocyclique fusionné qui forme avec l'anneau phényle un des anneaux bicycliques (a) à (l). L'invention concerne également les oxydes N de ce composé et les sels de (I) utilisables en agriculture, lorsque ceux-ci existent. Ces composés sont utiles comme herbicides, comme agents desséchants et défoliants de plantes.
Patent CA-2168610-A1 (CA)
Title: Circuit breaker bell alarm reset mechanism
Inventor: SEYMOUR RAYMOND K
IPC: H01H/
Filed: 1996-02-01
Abstract: A  circuit  breaker  bell  alarm  reset  mechanism interfaces between the circuit breaker operating shaft and  the  bell  alarm  plunger  to  directly  contact  the plunger in response to rotational logic provided by the operating shaft. Rotation of the operating shaft to reset the  circuit  breaker operating mechanism  simultaneously motivates the reset mechanism to reset the bell alarm plunger.
Patent CA-2171777-A1 (CA)
Title: Liquid fuel lantern
Inventor: LONG NORRIS R
IPC: F23Q3/00
Filed: 1996-03-14
Abstract: A lantern includes an elongated tubular mantle which is attached to a burner assembly by a spring clip and an electronic ignitor for igniting fuel which flows into the mantle. The mantle is surrounded by a globe, and a wire guard surrounds the globe. A ventilator cap is removably attached to the burner assembly and to the wire guard so that the cap, wire guard, and globe can be removed as a unit from the burner assembly. A nut is rotatably captured on the ventilator cap for attaching the ventilator cap to the burner assembly. The fuel tank includes a wide, molded base which provides stable support. An air pump for the fuel tank includes a check valve which automatically opens and closes as air is pumped and a pressure indicator to indicate when the fuel tank reaches operating pressure. The pump is automatically lubricated on each stroke.
Patent CA-2174296-A1 (CA)
Title: Dihydropyridazinones and pyridazinones and their use as fungicides and insecticides
Inventor: ROSS RONALD
IPC: C07D403/06
Filed: 1996-04-16
Abstract: Compounds with fungicidal and insecticidal properties having formula I       wherein W is CH3-O-A=C-CO(V)CH3; n is 0 or 1; A is N or CH; V is O or NH; wherein Y is O, S, NR1, or R6, the ring bond containing R4 and R5 is a single or double bond and R4 and R5 are independently selected from hydrogen and substituted or unsubstituted alkyl and aryl groups