baber/WOPTO huggingface dataset:
Patent CA-2065113-A1 (CA)
Inventor: HUGRON DENIS P
IPC: E02D5/80
Filed: 1992-04-03
Abstract: A ground anchor adapted to be driven into the ground comprises an elongated flat plate having a first bent portion at one end forming a U-shaped throat along one side of the plate and a second bent portion at the end opposite the first mentioned end slightly inclined relative to the flat surface of the plate in the direction opposite the throat. A cable is secured at one of its ends, to the plate, at an intermediate portion between both ends of the plate. The intermediate portion is located in the direction of the second bent relative to the center of gravity of the plate. The end of the cable forming a closed loot has an aperture adjacent the plate and on the same side of the plate as the throat. The loop and the throat are adapted to upstandingly retain the rod while the latter is impacted for driving the anchor into the ground, and the plate is adapted to tilt about the loop when the cable is pulled upwardly thereby imparting a plowing effect of the plate in the ground.
Patent CA-2065209-A1 (CA)
Title: Dual mast apparatus for storage and retrieval vehicles
Inventor: HAYMORE RALPH B
IPC: B66B9/16
Filed: 1992-04-06
Abstract: ABSTRACT     A dual mast storage and retrieval vehicle (10) comprising structure which maintains each mast (80, 80') essentially vertical as variably weighted heavy loads are placed on a carriage (50) disposed between the masts.  Each mast is disposed near the center of a separately supported base (90, 90') such that bending of the base under such loads induces little off-vertical deflection to the mast.  The separately supported bases are coupled by a connector (600) which comprises cross-aisle and vertical degrees of freedom but is strictly constrained in the down-aisle direction.
Patent CA-2069414-A1 (CA)
Title: Photobioreactor
Inventor: HOEKSEMA SCOT D
IPC: C12M1/00
Filed: 1990-11-16
Abstract: A photobioreactor for the cultivation of photosynthetic microorganisms is disclosed wherein a plurality of baffles are mounted in the photobioreactor tank forming hollow cavities which enable the insertion of light sources through openings in the tank wall.  The baffles shield the light sources housed therein from the liquid photosynthetic culture contained in the tank thus facilitating electrical connections with the light sources and the maintenance thereof as well.
Patent CA-2071382-A1 (CA)
Title: Insulin analogs
Inventor: BREMS DAVID N
IPC: C12P21/04
Filed: 1992-06-17
Abstract: x-8620 Abstract Analogs of human insulin containing an Asp residue at position 10 of the B chain, having a truncated carboxyl terminus of the B chain and, optionally, having modifications at other positions display modified physico-chemical and pharmacokinetic properties.  These analogs are useful in the treatment of hyperglycemia.
Patent CA-2073860-A1 (CA)
Title: Traceurs analytiques pour le cancer, particulierement le cancer du sein
Inventor: BASSET PAUL
IPC: C12R1/91
Filed: 1991-11-21
Abstract: 2073860 9209701 PCTABS00130 La présente invention porte sur un gène codant pour un nouvel élément de la famille des métalloprotéinases qui a été découvert comme étant spécifiquement associé au cancer du sein invasif, ainsi que sur des procédés de diagnostic pour un tel cancer comprenant la détection du marqueur ou de sa séquence nucléotidique, et sur le traitement ou la prophylaxie par inhibition, modification de l'activité ou liaison du marqueur, ou par perturbation de sa synthèse.
Patent CA-2074765-A1 (CA)
Title: Agricultural seeder
Inventor: HULICSKO LESLIE
IPC: A01B49/06
Filed: 1992-07-28
Abstract: AGRICULTURAL SEEDER          ABSTRACT A seeding system includes a frame mounted on ground wheels for moving across the ground together with a plurality of individually mounted seeding elements carried on parallelogram linkages from the frame. A seeding element includes a walking beam arrangement having a single front wheel and a pair of rear wheels straddling the seeding sweep positioned between the front and rear wheels. The rear wheels act as packer wheels for two rows of seeds. The walking beam system lifts a main support frame of the seeding element against the bias from a pressurized controlled hydraulic cylinder. The seeding sweep is mounted upon a trip shank. The seeds are supplied through a tube which splits at the sweep to deposit the seeds into the cavity within the sweep on either side of the centre line of the sweep. A fertilizer banding knife projects downwardly and rearwardly from the lower end of the shank to a position rearwardly of the sweep. A trash cleaning system comprises a transverse shaft driving a plurality of tines which are rotatable about the axis of the shaft on either side of the seeding system to knock away trash collected in front of the shank.
Patent CA-2075051-A1 (CA)
Inventor: BORTH DAVID E
IPC: H04B1/10
Filed: 1992-02-12
Abstract: L'invention est un système de pondération de signaux servant à associer un niveau de confidence aux parties d'un signal de communication transmis sur un canal multitrajet et capté par un récepteur. Le signal reçu par ce récepteur est égalisé par un circuit d'égalisation, tel qu'un estimateur de séquences à maximum de vraisemblance, et le signal égalisé est transmis à un filtre adaptatif qui synthétise des parties du canal multitrajet. Le signal reçu est modifié selon les paramètres du signal égalisé produit par le filtre adaptatif.
Patent CA-2075225-A1 (CA)
Title: Multipurpose pliers
Inventor: LIU LIEN-HUANG
IPC: B25B7/22
Filed: 1992-08-04
Abstract: MULTIPURPOSE PLIERS            ABSTRACT OF THE DISCLOSURE   A multipurpose pliers comprises two handles pivoted together. Each handle is provided with a wire cutting portion, a wire stripping portion, a cross-sectioning portion, and a serrated jaw having a jaw slot located on the outer side along the longitudinal axis thereof and having jaw teeth and jaw grooves located on the inner side and perpendicular to the longitudinal axis thereof. Both serrated jaws can be mounted on the two handles by means of jaw slots in such a manner that the jaw teeth of one handle are received in the jaw grooves of another handle atsuch time when the two handles of the pliers are grasped in opposite directions by a hand. The serrated jaws can be replaced by another serrated jaws having different shapes.
Patent CA-2077982-A1 (CA)
Inventor: FUJISAWA HIROTOSHI
IPC: G11B23/28
Filed: 1992-09-10
Abstract: There is disclosed a mistaken recording inhibiting mechanism employed in a disc cartridge accommodating a disc which permits re-recording of information signals, This mistaken recording inhibiting mechanism comprises a mistaken recording inhibiting member having a pair of resilient arms extended from a closure part and a movement actuating part formed as one with said closure part, said movement actuating part partially facing an aperture formed in a cartridge main body and being adapted for actuating said closure part into movement from outside the cartridge main body, a slide guide provided within said cartridge main body for guiding said resilient arms of said mistaken recording inhibiting member, and engaging means adapted for being engaged with one of said resilient arms of said mistaken recording inhibiting member and said slide guide. Thus, said mistaken recording inhibiting member may be moved in a stable condition and be fixedly held in a position where recording of information signals and inhibiting mistaken recording may be accomplished.
Patent CA-2081401-A1 (CA)
Title: Fluidized bed steam reactor including two horizontal cyclone separators and an integral recycle heat exchanger
Inventor: GORZEGNO WALTER P
IPC: F22B31/00
Filed: 1992-10-26
Abstract: FLUIDIZED BED STEAM REACTOR INCLUDING TWO HORIZONTAL CYCLONE SEPARATORS AND   AN INTEGRAL RECYCLE HEAT EXCHANGER                 Abstract of the Disclosure A fluidized bed reactor in which partitions disposed within a vessel form first and second furnace sections, first and second troughs and a heat exchange section such that the first trough is disposed between the first furnace section and the heat recovery section and the second trough is disposed between the second furnace section and the heat recovery section.  A fluidized bed is formed in each of the furnace sections for the combustion of fuel to generate heat and to generate a mixture of combustion gases and entrained particulate solids.  The mixtures from the furnace section are received in first and second horizontal cyclone separators, both formed within the vessel for separating the entrained particulate solids from the combustion gases.  Outlet means extend from the horizontal cyclones to discharge the separated solids to the first and second troughs respectively.  The troughs are divided into first and second sets of compartments with slanted roofs disposed between the cyclone separators and the second sets of compartments for directing the separated solids into the first sets of compartments.  Openings are formed in the partitions for permitting the passage of the separated solids from the first sets of compartments into the heat recovery section, for permitting the passage of the separated solids from the heat recovery section to the second sets of compartments, and for permitting the passage of the separated solids from the second sets of compartments to the first and second furnace sections.
Patent CA-2082812-A1 (CA)
Title: A dc switched arc torch power supply
Inventor: VIERBOOM PETER
IPC: H05H1/32
Filed: 1991-05-14
Abstract: A dc power supply (1) for a dc arc torch (6) comprising: an input port (4, 8) for connection to a source of direct current and an output port for connection to the electrodes (5, 7) of an arc torch; a controlled switch (2) and an inductance (3) connected in series between the input port and the output port; a free-wheeling diode (9) connected such that, in use, it is reverse biased when the switch (2) is ON, and forward biased when the switch (2) is OFF to maintain direct current flow through the arc and the inductance (3); and a feedback circuit (10) having a current sensor (11) to sense the instantaneous value of current flowing through the arc, and a control terminal (26) connected to the switch (2), the feedback circuit, in use, operating to provide a control signal at the control terminal (26) to turn the switch (2) ON when the instantaneous value reaches a first level and OFF when the instantaneous value reaches a second level.
Patent CA-2083566-A1 (CA)
Title: Alloy for htsc composite conductors
Inventor: LAMBERT PAUL
IPC: C22C5/06
Filed: 1992-11-23
Abstract: ABSTRACT   An alloy having a low reactivity towards certain high temperature superconducting materials at temperatures up to about 10°C lower than the melting point of the alloy. The alloy is a ternary silver-based alloy consisting, by weight, of 0.5-9% palladium, 20-40% gold, balance silver.  Using the alloy and a superconducting material of the type R-Ba-Cu-O, where R is yttrium or a rare earth element, composite conductors can be formed at temperatures equal or higher thanthe temperature of peritectic decomposition of the superconductor. The alloy mayalso be used as a buffer layer or cladding material on substrates having unacceptably high reactivity towards the superconducting material.
Patent CA-2083640-A1 (CA)
Title: Method and apparatus for forming carton opening arrangement, and cartons made thereby
Inventor: DOYLE ERIC P
IPC: B31B3/64
Filed: 1992-11-24
Abstract: ABSTRACT    A process for forming an easy-opening arrangement for gable-top cartons is described.  A tape is applied to the inside of the pouring spout in order to stiffen the panels, while reducing the force required to separate the thermoplastic seal.  The tape is bonded to the thermoplastic surface layer of the carton by an adhesive.  During the hot air heating of the carton top prior to sealing, the area where the tape is located is not exposed to the hot air.  During closing of the sealing jaws, surfaces on the opposed faces of the sealing jaw urge the adhesive into the space above the edge of the pouring spout to form an impermeable seal.  The location of the tape on the carton blank and the apparatus for heating and sealing the carton are also described.
Patent CA-2084458-A1 (CA)
Title: Control device for a plurality of fuel dispensers
Inventor: KOBAYASHI NIICHI
IPC: B67D7/08
Filed: 1992-12-03
Abstract: A control device for a plurality of fuel dispensers which has a console (20) arranged in an office cabin and electrically connected to each of the outdoor fuel dispensers (I, II...) said console comprising a display panel (21) and a microcomputer (40). The display panel (21) is constructed as a touch sensitive panel and devided into sections of the number corresponding to that of the dispensers. Each of the sections has an area (23c) for displaying symbols each representing an existing state of the concerned dispenser. The symbols are changed by a signal given by touching the section and transferred to the area thruough the microcomputer and by a signal given from the concerned dispenser and transferred to the area through the microcomputer.
Patent CA-2085905-A1 (CA)
Title: Telephone paging system for connecting calling and paged parties
Inventor: ORY ANDREW D
IPC: H04W4/16
Filed: 1991-06-20
Abstract: A method and system for establishing a telephone connection between a calling party and a paged party. When a calling party initiates a telephone call to the telephone system a PBX (4) serving the system transfers the call to voice processing equipment ("VPM") (6). The VPM sends a voice menu to the caller which provides the caller an option to page the called party, and also provides other options typically available in conventional voice mail and automated attendant systems. In response to selection of the paging option, an RF paging signal is transmitted to the paged party by a set of radio transmitters (12, 14, 15, 18, 20). The paged party carries a badge (22) designed to vibrate (44) (or otherwise signal the badge holder) upon reception of the paging signal. In response, the paged party may go to the nearest telephone (24, 26), and use the key pad to instruct the VPM to establish a direct connection between the paged party's line and the caller's line.
Patent CA-2085946-A1 (CA)
Inventor: SIOL WERNER
IPC: C08F265/06
Filed: 1992-12-21
Abstract: ABSTRACT OF THE DISCLOSURE      This invention relates to heat-sealable plastic films PF with at least two-phased structure in the thickness range up to 400 µm that are suitable for tightly sealing plastic comprising a)   a high molecular weight or crosslinked polymer P with a molecular weight Mw greater than 50,000 and a glass transition temperature Tg below 10°C; and b)   a copolymer CP with a glass transition temperature Tg above 20°C made up of .alpha.)   0-85 wt.% methyl methacrylate .beta.)   0-100 wt. ethyl methacrylate .gamma.)   0-100 wt. cyclohexyl methacrylate, cyclopentyl methacrylate, or a mixture thereof;          .delta.) 0-20 wt.% of a monomer copolymerizable with the monomers .alpha.)-.gamma.), and different from them, provided that the sum of the components .alpha.) to .delta.) is 100 wt.% wherein at least 2 wt.% of copolymer CP is covalently bound to polymer P.
Patent CA-2086819-A1 (CA)
Title: 1,1,1-trifluoroethane and perfluoropropane blends and their applications as refrigerants, aerosol propellants or plastic foam blowing agents
Inventor: MACAUDIERE SYLVIE
IPC: C07C19/08
Filed: 1993-01-06
Abstract: To replace chlorofluorocarbons as refrigerating fluids, the invention proposes to employ mixtures containing, on a mass basis, approximately 40 to 70 % of 1,1,1-trifluoroethane and 30 to 60 % of perfluoropropane. The mixtures according to the invention can also be employed as aerosol propellants or as blowing agents for plastic foams.
Patent CA-2087435-A1 (CA)
Inventor: KORSMEYER RICHARD WILKER
IPC: A61K47/38
Filed: 1991-08-01
Abstract: Dispositifs pour la libération contrôlée de substances actives sous forme de comprimés, de capsules et de granules constitués d'une sous-structure poreuse entourée d'une ou de plusieurs membranes interfaciales.
Patent CA-2087705-A1 (CA)
Title: Hydraulic control system
Inventor: FRENETTE REAL N
IPC: B25J9/14
Filed: 1991-07-12
Abstract: An articulated arm employs a controller to generate .delta.r, .delta..THETA. and .delta.z signals for controlling the movement of the arm in r, .THETA. and z directions to produce movement of an end point from an initial location along a desired path toward a desired location. The actual location is determined by sensing the relationships between the arm segments and determining the actual location of the end point. The actual location is continuously compared with the desired location represented by the r, a and z signals and, if the difference between the actual location and desired location exceeds preselected limits, the .delta.r, .delta..THETA. and .delta.z are scaled down thereby redefining the desired location to ensure that the actual arm movement does not lag an unacceptable amount relative to the desired location.
Patent CA-2090642-A1 (CA)
Title: Xerographic/thermal ink jet combined printing
Inventor: TAYLOR THOMAS N
IPC: B41J3/54
Filed: 1993-03-01
Abstract: A printer combines the technologies of xerographic and thermal ink jet printing into a unit which is capable of high resolution text and color graphics. The printer is capable of forming a composite image including a xerographic printing portion and a Thermal Ink Jet (TIJ) printing portion by printing the xerographic portion using known xerographic techniques and the thermal ink jet portion by a thermal ink jet printing array associated with the printer. The portions may be printed in any order and may be dried by a drying station after printing of each portion or after both portions have been printed. At least one thermal ink jet printing array can serve as an annotator which is capable of printing additional information onto a copy such as company letterhead, special instructions, addresses or the like.
Patent CA-2091290-A1 (CA)
Title: Tobacco product for self-making a cigarette, especially a filter cigarette, and method of self-making a cigarette
Inventor: GAETSCHMANN KLAUS G
IPC: A24C5/40
Filed: 1993-03-09
Abstract: ABSTRACT OF THE DISCLOSURE             A tobacco product for self-making a cigarette, especially a filter cigarette, comprising a tobacco portion (13) conforming to the tobacco filling of a finished cigarette and having an outer surface (12) which is permeable to air so that it cannot be smoked as it is. The tobacco portion (13) including its outer surface (12) consists of completely stable and its length and cross-section conform to the tobacco receiving space (10) of a cigarette paper tube (11). To one end face of the tobacco portion (13) there is attached a tobacco conditioning member (15) corresponding to portion (13) into the tobacco receiving space (10) protrudes therefrom and may be broken off the tobacco portion (13) so that only the tobacco portion (13), i.e. only smokable ingredients, will remain inside the tobacco receiving space (10).             (Fig. 3)
Patent CA-2091981-A1 (CA)
Title: Primordial implants in immundeficient hosts
Inventor: PEAULT BRUNO
IPC: A01K67/00
Filed: 1992-07-30
Abstract: Primordial tissue is introduced into immunodeficient hosts, where the primordial tissue develops and differentiates. The chimeric host allows for investigation of the processes and development of the xenogeneic tissue, testing for the effects of various agents on the growth and differentiation of the tissue, as well as identification of agents involved with the growth and differentiation.
Patent CA-2092224-A1 (CA)
Title: Poly (ethylene 2,6-naphthalate) film
Inventor: FUJIMOTO MASAHIKO
IPC: C08J3/24
Filed: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE        A poly(ethylene 2,6-naphthalate) film obtained by stretching a poly(ethylene 2,6-naphthalate) sheet containing cross-linked polymer particles which have at least one ethylene glycol unit and have an average particle size of from 0.05 to 3 µm and a spherical ratio of from 1.0 to 1.1, wherein a deformation ratio of the cross-linked polymer particles in the stretching is from 1.2 to 3.0, has excellent runnability, abrasive resistance and strength.
Patent CA-2095658-A1 (CA)
Title: Agrochemical compositions and methods employing 3-hydroxy-5-methylisoxazole
Inventor: FUJIMOTO MASAHIKO
IPC: A01N43/80
Filed: 1993-05-06
Abstract: Disclosed is the dihydrate of the calcium salt of 3-hydroxy-5-methylisoxazole. Also disclosed is a process for the preparation of the dehydrate of the calcium salt of 3-hydroxy-5-methylisoxazole, in which one part (molar) of calcium hydroxide and 2 parts (molar) of 3-hydroxy-5-methylisoxazole are added to water, and dissolved at 70 - 90°C, the resulting solution is filtered, whilst still warm, the filtrate is cooled to approximately 0°C and the crystals of the dehydrate of the calcium salt of 3-hydroxy-5-methylisoxazole are removed by filtration and dried.
Patent CA-2095852-A1 (CA)
Inventor: LOVBORG UFFE
IPC: C12N9/42
Filed: 1991-12-05
Abstract: The invention provides methods for selecting where in the amino acid sequence of a protein to modify in order to obtain protein variants evoking a reduced immunological response, and protein variants subsequently produced. Also compositions containing the variants and their use in especially detergents and in medicine is disclosed.
Patent CA-2097668-A1 (CA)
Title: Movement Actuator/Sensor Systems
Inventor: JACOBSEN STEPHEN C
IPC: H01L25/065
Filed: 1993-06-03
Abstract: A movement actuator includes an elongate filament made of a flexible material, and a strip of shape memory alloy disposed on the surface of one side of the filament. The shape memory alloy is responsive to actuation signals, heat or electrical signals, for changing its shape and when its shape changes, it causes the filament to move, i.e., bend, to accommodate the change in shape of the alloy. Also included is a signal supply device for selectively applying heat signals or electrical current to the strip of shape memory alloy to cause the alloy to change its shape and cause the filament to bend. Other patterns for the shape memory alloy could be disposed on the filament to cause other kinds of movements. For example, a helical pattern of the shape memory alloy about the filament would cause the filament to twist when the helical pattern were caused to shorten or lengthen.
Patent CA-2097887-A1 (CA)
Title: Filtered air moving apparatus
Inventor: CHIU BERNARD
IPC: B01D46/42
Filed: 1993-06-07
Abstract: ABSTRACT OF THE DISCLOSURE         A filtered air moving device including a housing defining an air inlet, an air outlet, and an air flow path therebetween; a blower disposed in the housing and arranged to move air in the flow path from the inlet to the outlet; a multiple speed electrical motor rotatably coupled to the blower; and an air filter disposed within the housing in the air flow path.  also included is a control circuit for connecting the motor to a voltage source and including an electrical switch operable between a first condition providing rotation of the blower at a given speed and a second condition providing rotation of the blower at a predetermined speed greater than the given speed; a tubulation providing communication between a location in the air flow path downstream of the filter and a position remote therefrom; an indicator responsive to the rate of air flow through the tubulation; and a selector for varying the level of resistance to air flow provided by the tubulation.