baber/WOPTO huggingface dataset:
Patent CA-2038031-A1 (CA)
Title: Cosmetic composition
Inventor: TANSLEY SALLY E
IPC: A61Q19/00
Filed: 1991-03-12
Abstract: A transparent cosmetic composition in stick form comprising: (a) from 20 to 70% by weight of glycerol (b) from 3 to 20% by weight of a fatty acid soap (c) from 0 to 20% by weight of water (d) from 15 to 65% by weight of an alcohol other than glycerol.
Patent CA-2041416-A1 (CA)
Title: Spinneret
Inventor: HATCHER NIMET C
IPC: D01D4/02
Filed: 1991-04-29
Abstract: Abstract of the Disclosure An improved spinneret and method for cleaning the same are disclosed in which the spinneret comprises a flat plate having a plurality of orifices passing therethrough wherein the cross-section of each orifice is uniform throughout the thickness of the spinneret.  The spinneret can be cleaned by peeling solidified polymeric material from the inner face and the outer face of the spinneret and thereby removing the solidified polymeric material from each spinneret orifice.   This cleaning procedure eliminates the need for high heating techniques or potentially dangerous chemicals.
Patent CA-2043191-A1 (CA)
Title: Dual converter engine exhaust system for reducing hydrocarbon emissions
Inventor: LACHMAN IRWIN M
IPC: F01N13/02
Filed: 1991-05-24
Abstract: DUAL CONVERTER ENGINE EXHAUST SYSTEM FOR      REDUCING HYDROCARBON EMISSIONS            Abstract of the Invention An engine exhaust system and method of controlling hydrocarbon emissions are provided.  The system and method are based on the use of two catalytic converter chambers, a first chamber containing a catalytic material and a second chamber containing catalyst as well as molecular sieves capable of adsorbing hydrocarbons during engine start-up and of having hydrocarbons desorbed therefrom when the catalysts reach an effective converting temperature. According to the invention, engine exhaust is selectively conveyed to each of the two converters in a manner such that initially produced hydrocarbon is withheld in the system by the molecular sieves in order to be recycled through the converters and brought into contact with the catalyst after an effective converting temperature has been attained.
Patent CA-2043616-A1 (CA)
Title: Bed frame fastener
Inventor: BROWN ROGER G
IPC: A47C17/86
Filed: 1991-05-31
Abstract: ABSTRACT           A fastener is provided for fastening adjacent abutting members for infinite longitudinal adjustment of one member in relation to another. The fastener includes at least one clamp having two ends and a detent proximate each end having a shape complementary to the members to set the members when adjacent one another in abutted relation. The fastener includes at least one releasable resilient retainer coacting with the detent of the clamp proximate each end thereof to secure the members in abutted relationship with eachother and with the clamp.
Patent CA-2044078-A1 (CA)
Title: Flavor release material
Inventor: CARTWRIGHT WILLIAM F
IPC: A24B15/00
Filed: 1991-06-07
Abstract: FLAVOR RELEASE MATERIAL                      Abstract of the Invention A flavor release material and method for producing the same where the material contains a calculated amount of active surface agent and flavorant adsorbed onto the active surface agent. The flavor release material is capable of controllably releasing flavor and aroma when exposed to a predetermined elevated temperature.     Attorney Docket No. 11300-1-0066
Patent CA-2044691-A1 (CA)
IPC: G09F11/04
Filed: 1991-06-14
Abstract: A timing device for association with a conventional coffee decanter wherein the device comprises a collar for mounting on the neck of the decanter and a tab extending from the collar and mounting an adjustable timing device for indicating time of placement of a fresh brew into the decanter and/or time when the brew is stale and should be discarded.
Patent CA-2044795-A1 (CA)
Inventor: YAMADA HAJIME
IPC: A61K31/715
Filed: 1991-06-17
Abstract: The present invention relates to a dermatological composition composed for cosmetics or medicines for external application to skin and to oral or nasal mucous-membrane.          This composition can be applied in particular in the cosmetic or pharmaceutical field, especially in the dermatological cases to regenerate and to revitalize damaged cells by equilibrating electrochemical ion gradients across cell membrane and also by osmotic pressure on the inner face of the cell membrane.   A composition based on a water phase in accordence with present invention comprises dextran, glucose, mutan, lentinan NaCl, KCl, and CaCl2, which are dissolved in the aqueous phase.
Patent CA-2045505-A1 (CA)
Title: Sequencing method
Inventor: GARLAND PETER B
IPC: C12Q1/6825
Filed: 1990-05-11
Abstract: A method of sequencing a single-stranded nucleic acid chain involves providing an immobilised complex of a template to be sequenced and a primer. This complex is exposed to flow containing only one dNTP at a time. The primer is extended only if the dNTP is complementary to and can hybridise to the next free nucleotide of the template. Each such polymerisation event is detected, preferably directly and by spectroscopic means. Preferred detection techniques include fluorescence detection and absorption spectroscopy (non-evanescent wave) and particularly evanescent spectroscopy e.g. surface plasmon resonance spectroscopy.
Patent CA-2047412-A1 (CA)
Title: Theme park attraction for multiple participants using real time simulation
Inventor: HARVARD ALBERT F
IPC: A63F13/12
Filed: 1991-07-19
Abstract: THEME PARK ATTRACTION FOR MULTIPLE PARTICIPANTS USING REAL TIME SIMULATION                        ABSTRACT A real time interactive simulator system that involves a plurality of participants that cooperate to interactively achieve a predetermined objective. The system comprises a parallel computer processor and a plurality of video simulators coupled to the parallel processor. Each video simulator comprises an interactive video simulation that is dis-played and incorporates selection devices such as joysticks and selection buttons that permit a plurality of participants to individually and cooperatively interact with the video simulation to achieve a predetermined objective. Each of the plurality of partici-pants independently affects the achievement of the objective and the cooperation be-tween participants is determinative of the achievement of the objective.
Patent CA-2048069-A1 (CA)
Inventor: WHEELER ROGER D
IPC: F04B41/02
Filed: 1991-07-29
Abstract: An improved air compressor tank mount.  Grooves are formed along opposite sides of the bottom of the air compressor housing.  Two brackets are welded to the top of the air tank.  Each bracket has two upwardly and inwardly facing hooked ends which are spaced to engage the air compressor housing grooves.  The air compressor slides onto the hooked bracket ends until one or more bracket end abuts a flange and the compressor may be retained on the brackets by a single screw.
Patent CA-2050035-A1 (CA)
Inventor: WEST MICHAEL H
IPC: C09K23/00
Filed: 1991-08-27
Abstract: ABSTRACT OF THE DISCLOSURE A composition is provided for dispersing compatible pesticides or bleaching organic stains from hard surfaces.  The composition comprises a water-dispersible solution of a a salt or partial salt of  (a)  an  alkyl  amine  or  a  dialkyl  amine,  and  (b)  an orthophosphoric acid.
Patent CA-2050832-A1 (CA)
Title: Moving vehicle transponder
Inventor: BLUNDEN PETER P
IPC: G08G1/017
Filed: 1991-09-06
Abstract: ABSTRACT                        MOVING VEHICLE TRANSPONDER           A transponder tag operative in the UHF range and including a substrate of dielectric material having formed on one side a conductive surface providing a ground plane and a dipole antenna a slot line within the ground plane forming a balanced antenna feeder and leading to the centre of the dipole antenna, and the substrate having mounted on the side of the substrate opposite to said one side a transmission line feeder positioned for electromagnetic coupling wtih said slot line, the transmission line feeder being coupled to transceiver circuit means and processing means mounted on the opposite side for performing a transponding function.
Patent CA-2050979-A1 (CA)
Inventor: VAN DER KROGT ADRIANUS A M
IPC: G10L19/08
Filed: 1991-09-09
Abstract: Method and device for coding a signal segment of a sampled analog signal having a repetitive nature according to the principle of long-term prediction (LTP), in which an accuracy is achieved in the coding which is comparable to that of high-resolution LTP          (HLTP) without the complexity appreciably increasing with respect to that of LTP. According to the method, after determining the number of samples D between the beginning of the segment to be coded and the beginning of the most similar segment determined according to the LTP principle, the number of samples in the segment to be coded is increased by a predetermined factor Ob by always placing (Ob - 1) samples having a value equal to 0 between two consecutive samples, and the number of samples in the preceding segment is also increased by the factor Ob; in the preceding segment, partial segments Cd are determined for which it is the case that the number of samples Dd, expressed in the numbers of samples after oversampling, between the initial time instant of the segment to be coded and the initial time instant of a partial segment Cd fulfils:          Dd = (D * Ob)/d, in which d = 1, 2, 3, 4 ...n, where n is a positive integer and where Ob and n are chosen in a manner such that Dd is always an integer, after which, in the segments Cd, the sample values are determined, by means of an interpolation technique, at predetermined positions which are situated at a spacing Dd from the original samples in the segment to be coded; of the segments Cd, that segment Cd is chosen as the most similar segment which has a correlation value Rd with the samples of the segment to be coded for which it is the case that Rd  q * Rmax, where q < 1 and Rmax is the maximum correlation value which has been found in correlating the segments Cd and the segment to be coded, and is that segment which yields the smallest associated value of Dd.
Patent CA-2051476-A1 (CA)
Title: Process for producing an ethylenamine
Inventor: HARA YASUSHI
IPC: B01J23/83
Filed: 1991-09-16
Abstract: ABSTRACT OF DISCLOSURE     A process for producing an ethylenamine, which comprises reacting ammonia and/or an ethylenamine with an ethanolamine in the presence of hydrogen to obtain an ethylenamine having an increased number of ethylene chains over the ammonia and/or the ethyelenamine used as the starting material, wherein a catalyst comprising Ni and M elements wherein M is at least one rare earth element selected from the group consisting of scandium, yttrium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and lutetium, is used for the reaction.
Patent CA-2053065-A1 (CA)
Title: Cyclophosphamide - Sodium Bicarbonate Lyophilizates
Inventor: PALEPU NAGESWARA R
IPC: A61K31/675
Filed: 1991-10-09
Abstract: A stable rapidly dissolving lyophilized and hydrated composition of cyclophosphamide and sodium bicarbonate is provided which contains an amount of water which is at least equimolar to the combined amount of cyclophosphamide and sodium bicarbonate in the composition and the weight ratio of cyclophosphamide to sodium bicarbonate is about 1:0.5 to 1:1.5; the composition is preferably prepared from a solution containing at least 1% (W/V) weight sodium bicarbonate.
Patent CA-2054100-A1 (CA)
Inventor: MALLARY MICHAEL L
IPC: G11B5/127
Filed: 1991-10-24
Abstract: A thin film magnetic transducer formed in multiple layers and comprising a yoke having a plurality of arms, at least one of which has segments lying in separate layers and connected through a transition layer, and a multiturn coil intertwined with the yoke to provide at least two flux interactions between the yoke and coil.  The transducer is constructed to enhance flux conduction by rotation and minimize flux conduction by wall motion in the yoke.
Patent CA-2057070-A1 (CA)
Title: Absorbent articles
Inventor: MARSHALL DAVID
IPC: A61F13/15
Filed: 1990-05-24
Abstract: A diaper comprises in sequence a water-impermeable backsheet, an absorbent core, water-swellable water-insoluble polymeric material, a sheet of resilient hydrophobic material and a hydrophobic water-permeable topsheet. The resilient material is preferably a non-woven material, most conveniently a lofted non-woven material.
Patent CA-2057404-A1 (CA)
Title: Method for operating time critical processes in a window system environment
Inventor: DEAN EDWARD A
IPC: G06F3/048
Filed: 1991-12-11
Abstract: In the system of the present invention, a time critical program operating in a window system environment is implemented. The application program containing time critical procedures is divided functionally into two or more processes. The first process contains all of the CPU time slice sensitive or time critical procedures. This process operates independently of the window system interface and communicates directly with the operating system. The second process implements all procedures which require the user input and output through the window system but not including time critical procedures.      This process communicates with and operates through the window system interface. The processes exchange data and synchronize execution through the interprocess communication mechanisms such as shared memory such that the two or more processes operate and appear as a single process to the user while insulating the first process from suspension due to window system operations and blocking procedures.
Patent CA-2059235-A1 (CA)
Title: Multi-donor booster operation and system
Inventor: LESLIE SAMUEL A
IPC: H04B7/26
Filed: 1992-01-13
Abstract: Abstract of the Disclosure A system and method for handing back a movable transceiver to a different cell site from the original cell site includes circuitry for sensing signals from the movable transceiver which are transmitted on a modified frequency as well as circuitry for translating those signals back to their originally assigned frequencies without  changing the detected  field  strength of  the signal, in combination with circuitry for forwarding the translated signals to the different cell site for hand-off evaluation.  The method includes sensing the received signals, translating the received signals to an originally assigned frequency based on either a fixed offset or other provided information concerning the translation along with a step of continually updating those frequencies which are to be retranslated.
Patent CA-2061986-A1 (CA)
Title: Electric power distribution panelboard-switchboard bus bar insulation shield
Inventor: PRATT JAMES R
IPC: H02B1/14
Filed: 1992-02-27
Abstract: ELECTRIC POWER DISTRIBUTION PANELBOARD-SWITCHBOARD BUS BAR INSULATION SHIELD                   ABSTRACT OF THE DISCLOSURE  A combination panelboard-switchboard housing accepts plug-on connection with a plurality of electric switch-circuit breaker modules.  Circuit breakers can also be directly connected onto the bus bars in a plug-on connection with minor modification. The bus bars are "edge-mounted" such that the minor dimension of the bus bars is perpendicular to the bottom of the housing to receive the modules as well as the circuit breakers, per se. Electrical insulation shields are arranged over those bus bars that are not connected with the circuit breakers or modules to prevent inadvertent contact with the bus bars when energized. The tabs extending from the edge of the insulation shields are keyed to accommodate for the different widths of the modules when the insulation shields are flush-mounted against one side of the modules.
Patent CA-2062427-A1 (CA)
Inventor: ASAHARA MASARU
IPC: H04W24/00
Filed: 1992-03-05
Abstract: A mobile communication system includes an exchange, a plurality of radio base stations coupled to the exchange, and a plurality of mobile stations.  The exchange includes a device for obtaining receivable periods of the mobile stations, which are continuously maintained in a call receivable state during the receivable periods, a device for determining whether the mobile stations are busy and a decision device which sequentially sends call signals to the mobile stations to determine whether or not each of the stations responds to a call signal.  The results of determination by the decision device are recorded in a recording device.
Patent CA-2065887-A1 (CA)
Inventor: JOLIE THOMAS J
IPC: G04B15/08
Filed: 1992-04-13
Abstract: ABSTRACT         A governor is used for regulating the angular velocity of a toothed gear wheel which is biased to rotate.  An inertial mass is affixed to one end of a spring and the other end of the spring is affixed to a ratchet bar of the governor.  The end of the spring affixed to the inertial mass moves from an unloaded position just before a change in direction of oscillation, to a loaded position,  and then back to an unloaded position just after the direction of oscillation has changed.
Patent CA-2066637-A1 (CA)
Inventor: WOODWARD THOMAS R
IPC: H04L7/033
Filed: 1990-09-20
Abstract: A receiver for recovering serial digital data, such as teletext, achieves an effective sampling rate which is a multiple of the local receiver clock frequency by passing the data signal through a multitap delay line. The delay line outputs are supplied to a register, and the register output which yields the lowest bit error rate is determined and used as the data sampling point. The opti-mum sampling point is determined by first ascertaining a nominal sampling point from the signal preamble and then program-matically incrementing through the available sampling points (register outputs) until there is no improvement in bit error rate
Patent CA-2066751-A1 (CA)
Title: Controlled-release pharmaceutical composition for the oral use containing non steroidal anti-inflammatory drugs
Inventor: CONTE UBALDO
IPC: A61K9/48
Filed: 1991-07-04
Abstract: A pharmaceutical composition for the controlled release of non steroidal anti-inflammatory drugs, which gives effective plasmatic levels of drug during 12-24 hours. Said controlled-release composition includes: a) 3 or 4 dosage units (cores) containing 1/3 or 1/4 respectively of the drug total dose, said single dosage units consisting in tablets which can disgregate and/or in tablets which cannot disgregate, including the active ingredient as well as hydrophilic polymeric materials which can gradually release the active ingredients; and b) hard gelatin capsules containing 3 or 4 release units.
Patent CA-2068698-A1 (CA)
Title: Appareil de distribution de nourriture pour faune aquatique
Inventor: POINT JACQUES
IPC: A01K61/85
Filed: 1992-05-14
Abstract: LD/RI Gr. 91/953 APPAREIL DE DISTRIBUTION DE NOURRITURE POUR FAUNE AQUATIQUE Appareil de distribution de nourriture pour faune aquatique notamment aquarium, comprenant un carter (2) dans lequel sont disposés des moyens de transfert (4), en particulier une vis sans fin disposée dans un canal du carter, de la nourriture d'une zone de départ (12) à une zone d'évacuation (17) auxquelles sont associées une ouverture d'accès (11) et une ouverture de sortie (18) du carter, le carter présentant à la périphérie de son ouverture d'accès des moyens d'accouplement (10a) complémentaires de moyens d'accouplement (13a) prévus sur une boîte (14) constituant une réserve de nourriture et présentant une ouverture (13) communiquant avec la zone de départ précitée lorsque cette boîte est accouplée au carter. REFERENCE : Figure 1
Patent CA-2072006-A1 (CA)
Inventor: FORREST ANDREW K
IPC: C07D405/12
Filed: 1990-12-11
Abstract: 2072006 9109855 PCTABS00005 Compounds of formula (I), in which Ro denotes a substituted phenyl group have antibacterial and antimycoplasmal activity.  Processes for the preparation thereof and pharmaceutical composition containing such compounds are also described.
Patent CA-2072025-A1 (CA)
Inventor: MAURER EDGAR A
IPC: A47L5/32
Filed: 1992-06-23
Abstract: A cleaner is disclosed having both above and on floor operation where conversion to off the floor operation is occasioned by a manually operated conversion valve.  It is latched in its converted position, preferably by manipulation of the cleaner handle to an upright stored position.
Patent CA-2073168-A1 (CA)
Title: Biomasse utilisee pour la production de virus et d'antigenes viraux
Inventor: MUNDT WOLFGANG
IPC: C12N5/073
Filed: 1991-01-03
Abstract: Une biomasse pour la production de virus/antigènes viraux se compose d'agrégats de cellules ayant un diamètre compris entre 100 mum et 1000 mum. En suspension dans un milieu de culture, cette biomasse a une activité métabolique élevée et est infectée avec des virus. Elle permet la production à grande échelle de virus/antigènes viraux purs et convient en particulier pour produire le virus/antigène viral de la méningo-encéphalite estivale précoce.
Patent CA-2073786-A1 (CA)
Title: Tube testing connector
Inventor: HENDZEL ADAM J
IPC: G01M3/26
Filed: 1992-07-14
Abstract: TUBE TESTING CONNECTOR         Abstract of the Disclosure A tube testing connector having a body member with an axial bore therethrough and a stem slidably disposed within said bore for internal sealing of open ended thin wall deformable tubing which employs a wide elastomer seal which provides for a more liquid tight seal. A relief groove is provided at the rear end of the stem which allows pressure within the connector to be vented rearwardly as the relief groove moves axially beyond an O-ring from a sealing position to a non-sealing position allowing venting of the tube prior to removal.
Patent CA-2075468-A1 (CA)
Title: Apparatus and methods for the production of three-dimensional food products
Inventor: VAN LENGERICH BERNHARD H
IPC: B26D1/00
Filed: 1992-08-06
Abstract: ABSTRACT OF THE DISCLOSURE Three-dimensional food products such as crackers, cookies, puffed snacks, puffable glassy half-products, pet foods, pasta, confections such as chewing gum, and ready-to-eat cereals are produced on a mass production basis by feeding a dough or other food composition to a plurality of dies which shape it into ropes. The shaped extrudate ropes obtained from each die are cut by a cutting means which passes across only a portion of each of the orifices of the dies to partially cut each of the shaped extrudate ropes. The cutting means passes across the entire orifice of each of the dies to completely cut each of the partially cut extrudate ropes into individual pieces. The use of a multi-port extrusion die permits higher mass flow rates and thus greater dough piece production rates at lower cutter speeds. The use of multi-port extrusion and lower cutter speeds increases shape, definition, and accuracy of cutting and reduces scattering and deformation of the individual pieces. The plurality of exudate ropes are preferably cut simultaneously. The plurality of dies may be fed by a calendar press or preferably an extruder. In embodiments of the present invention, the cutting means may be arranged or mounted of a continuous band, a reciprocating or oscillating cutter which moves in a closed path, or a rotating shaft. The doughs which are cut into three-dimensional pieces may be raw, partially cooked or baked, or fully cooked or expanded. In the production of three-dimensional crackers, the amount of water and enzymes are used to increase the expandability or leavening ability of extruded cracker doughs.