baber/WOPTO huggingface dataset:
Patent BG-48672-A1 (BG)
Title: Device for medium frequency stabilization of the noise fluctuations above the threshold level
Inventor: PETROV PETAR P
IPC: H04B1/10
Filed: 1989-07-05
Abstract: The device can be used in radar stations and in other branches of radio physics, where the optimal actual separation of signals from interferences is required under the Neiman-Pierson criterion. It has an enhanced response time. The device contains a delay line (1), first and second threshold circuit (2 and 3), first disable circuit (4), first pulse duration selector (5), first temporary quantizer (7), second temporary quantizer (8), second disable scheme (9), bi-directional counter (10), DA converter (11), second pulse duration selector (12), third disable scheme (13), fourth disable scheme (14), overflow disable decoder (15), reset disable decoder (16), second generator of reference pulses (17) and fifth disable scheme (18). The delay line input (1) is the device input, and the output of the first temporary quantizer (6) is its output.
Patent BG-51076-A1 (BG)
Title: Composition for treatment of gastric peptic ulcer with hypertrophic
Inventor: PAMUKOV DIMITAR P
Filed: 1989-12-26
Abstract: The agent is used in pediatrics to curtail the treatment duration by accelerating the ulcers' closure, bringing the secretory function of the stomach to normal and stimulating the secretory function of the liver and pancreas. It contains a total water extract from a herbal complex with a composition in %: Fl. Chamomillae from 25 to 45, Fr. Anethi from 5 to 15, Fol. Menthae from 5 to 15, Hb. Chelidonnii from 5 to 15, Rad. Symphyti from 5 to 15, Rad. Liquiritiae from 5 to 15 and Fl. Calendulae from 5 to 15.
Patent BG-50316-A1 (BG)
Title: Ropeway transport machine
Inventor: STANCHEV DIMITAR S
IPC: B61B12/10
Filed: 1990-01-10
Abstract: The machine can be used in underground mine transport for the transportation of mine cars. The design is simplified; easy to maintain and is distinguished by the high reliability and safety in emergencies. It can be remote controlled by the machine operator who travels with the transport set of cars. The machine consists of a body (1),including a frame (2) and attached to it drive groups, comprising an electric motor (4) and a reduction gear (5), to the outlet shaft of which are coupled driving pulleys (7),through which passes the operating rope (8).
Patent BG-50072-A1 (BG)
Title: Rolling machine
Inventor: DUSHKOV SPAS S
IPC: B21B13/00
Filed: 1990-01-30
Abstract: The machine is used in metalworking and machine building. It has a simplified construction and by its the rotation angle of the rolls towards the processed material changes, as the productivity is enhanced. The machine consists of a body in which a common rotating drum mounted on bearings on both sides. It carries three roll modules placed against each other at an angle of 120 degrees. A roll is placed in each module, which is mounted in a body hung on hinges on a bearing shaft. The shaft is fixed in a middle sleeve, which again is caught by an external sleeve connected to the first gearbox. The shaft is placed in a console statically mounted in the drum. To each roll is also envisaged a second gearbox joined with a second shaft connected to the external sleeve by means of a clutch.
Patent BG-50200-A1 (BG)
Title: Manipulator module
Inventor: BOGOEV IVAN G
IPC: B25J18/04
Filed: 1990-04-20
Abstract: The module applies to mechanical engineering and robotics for driving and positioning of manipulators and robots. It offers possibility to position the manipulator arm in an arbitrary point and to move it in both directions. It consists of a shoulder (1), mounted with bearings on a shaft (2), on which is also mounted a shearing mechanism (6) with a spring (14) between its two arms .On one of the ends of the arm are attached rollers (7) with possible contact with a cam (5), attached at one of the ends on a linear mover (4), which is attached to a frame (3), bearing-mounted on a shaft (2). On the shearing mechanism (6) arms are attached clamping mechanisms (8 and 9), providing clamping for both concentric inner discs (12), fixed on the shaft (2) and the concentric outer discs (13), fixed on the shoulder (1).<IMAGE>
Patent WO-2004109134-A1 (WO)
Title: Support hydrostatique pour element spherique a rotation aleatoire
Inventor: DOS SANTOS LUIZ CARLOS
IPC: F16C32/06
Filed: 2003-06-09
Abstract: L'invention concerne un objet constitué d'un corps principal (4) contenant une chambre (5) de pression, et dont la partie centrale supérieure (3) est conçue selon des cordonnées sphériques, et sert de base de support à une section d'une sphère (2). Entre la base de la chambre (5) de pression, ou la base concave de l'élément rapporté, est installé un axe limiteur (7) qui limite le mouvement (le cas échéant). La chambre (5) de pression est remplie d'un type quelconque de liquide ou de gaz, provenant d'une source interne ou externe, jusqu'à son bord supérieur, où le fluide en question entre en contact avec la partie inférieure de la section d'une sphère (2). Il est à noter que lorsque la chambre (5) de pression est remplie de gaz, elle doit être couplée à un élément rapporté (1) pourvu de micro-orifices. Une effet de suspension est produit par la pression du liquide ou du gaz, qui entraîne un mouvement aléatoire résultant de l'effet laminaire du fluide sur sa surface, le mouvement étant limité (le cas échéant) par l'axe (7) installé sous la section de la sphère (2). L'ensemble de ce processus est désigné par le terme d'action hydraulique/pneumatique. La projection du rayon d'une section de sphère (2), servant de base pour le dessin de l'arrondi (3) sphérique de l'objet, conjointement à l'axe limiteur (7) (le cas échéant), permettent d'empêcher le basculement d'une section de sphère (2) soulevée. Cette section de sphère (2) permet de fixer des objets présentant une forme géométrique quelconque au-dessus cette dernière, à des fins de décoration et/ou de divertissement, et peut recevoir un éclairage en provenance d'une source lumineuse interne ou externe.
Patent WO-0110274-A1 (WO)
Inventor: KALEF HARVEY
IPC: A47G1/14
Filed: 2000-08-03
Abstract: The present invention is directed to a method of displaying an artistic image whereby the lower portion of the image projects outward relative to the upper portion so that the image is tilted upwards. This can be achieved by using a wedge device associated with the support frame.
Patent WO-03097955-A1 (WO)
Title: Montant composite reglable en longueur
Inventor: BELANGER GHISLAIN
IPC: E04B2/74
Filed: 2003-05-15
Abstract: L'invention concerne un montant composite, réglable en longueur (10), combinant les avantages associés aux montants métalliques avec les avantages associés aux montant conventionnels en bois. Le montant composite (10) permet en outre des réglages, sur mesure, de sa longueur, au moyen d'une série d'étages simples et ergonomiques. Le montant composite (10) comprend un élément de cadre (14), de forme générale allongée, définissant un canal de base généralement ouvert (22). Le montant composite (10) comprend également un élément central (42), configuré et dimensionné de manière à être inséré dans le canal de base (22). Un élément limitant le déplacement transversal (50) empêche tout déplacement relatif entre l'élément central (42) et l'élément du cadre (14), dans une direction autre que celle de l'axe longitudinal du cadre (16). Une structure limitant le déplacement longitudinal (72) maintient, de façon amovible, l'élément central (42) à l'intérieur du canal de base (22), dans une première position centrale, dans laquelle une extrémité longitudinale (46) de l'élément central est ajustée avec une extrémité longitudinale du cadre (18). La structure limitant le déplacement longitudinal autorise, sélectivement, un déplacement longitudinal de l'élément central (42).
Patent CA-2002246-A1 (CA)
Title: Dopamine-.beta.-hydroxylase inhibitors
Inventor: KRUSE LAWRENCE I
IPC: C07D207/48
Filed: 1989-11-06
Abstract: DOPAMINE-.beta.-HYDROXYLASE INHIBITORS               ABSTRACT OF THE DISCLOSURE    Dopamine-.beta.-hydroxylase inhibitors of structure:                           pharmaceutical compositions containing them and their use in methods of lowering blood pressure in mammals.
Patent CA-2005075-A1 (CA)
Inventor: TAKAYAMA MITSUNAO
IPC: F16H61/02
Filed: 1989-12-11
Abstract: In   the   V  belt   type   continuously   variable transmission,  after  the  output power from  the  prime mover  has been transmitted to the input  pulley  shaft, two paths are operable to transmit the output power from the input pulley shaft to the output pulley  shaft,  two paths  which are a main power transmitting path  through the 2-way differential clutch.   The drive ratio of  the sub power transmitting path is set in a slightly smaller value  than  the maximum drive ratio of the  main  power transmitting path.   When the movable input half  pulley of the input pulley has been moved near the position  of the  maximum drive ratio in the main power  transmitting path,  the rotational speed of the output gear in the 2-way  differential clutch become slower than that of  the input gear,  and as a result a rotational force is given to  the output gear so that the output pulley  shaft  is rotated  through  the  sub power  transmitting  path  in addition to the main power transmitting path so that  it becomes   possible   to  increase  driving   power   and accelerating force and also to decrease load to be added to the V belt.
Patent CA-2007108-A1 (CA)
Title: Horizontal scroll compressor
Inventor: FRASER HOWARD H JR
IPC: F04C29/02
Filed: 1990-01-04
Abstract: A hermetic horizontal scroll compressor uses the motion of the Oldham coupling to pump oil from the sump to a lubrication distribution system for the scroll compressor.
Patent CA-2008981-A1 (CA)
Inventor: STACK MICHAEL
IPC: F24B5/00
Filed: 1990-01-31
Abstract: A B S T R A C T                    SOLID FUEL STOVE          A solid fuel stove includes a number of features which co-operate to enhance combustion of solid fuel combustion residues, including; air ducting for receiving ambient air, heating the air, and delivering the heated air into the path of the combustion residues; a baffle for restricting the outlet from the combustion chamber, but operable to deflect combustion residues through the outlet when the stove door is open; and a secondary combustion chamber in the flow path of the residues.                                Fig. 2
Patent CA-2009052-A1 (CA)
Inventor: TSENG JEOU NAN
IPC: H01R33/09
Filed: 1990-01-31
Abstract: A socket and bulb snap fastener for Christmas light strings including at least one T-shaped male member and a corresponding number of tongues. The T-shaped male member has a snapping head and is formed on an upper margin of a periphery of a socket of the bulb string for a Christmas tree. The tongue is made of insulating material and is formed in the vicinity of an upper margin of an insert of the bulb string. Alternatively, the T-shaped member is formed in the vicinity of the upper margin of the insert and the tongue is formed on the upper margin of the periphery of the socket. A rectangular slot having a width slightly less than a maximum width of the snapping head of the T-shaped male member is formed on the tongue adjacent to a free end of the tongue. A V-shaped groove is formed on a lower/upper side of the tongue at an end opposite to the free end and extends transversely to a length of the tongue. The slot is engageable with the T-shaped male member by bending the tongue downwardly/upwardly about the V-shaped groove and pushing the tongue against the T-shaped male member such that the snapping head is forced through the slot.
Patent CA-2013186-A1 (CA)
Title: Reaction of substrate compounds with fluorine in an eductor
Inventor: BAUCOM KEITH B
IPC: B01J19/24
Filed: 1990-03-27
Abstract: ABSTRACT         Substrate compounds are reacted by passing them through an eductor with fluorine gas optionally in the presence of a liquid medium and preferably in a loop reactor with cooling means thereby providing rapid but controlled reaction suitable for industrial scale production. Vinylidene chloride, for example, smoothly produces dichlorodifluoroethane and dichlorotrifluoro-ethane in good yield.
Patent CA-2016023-A1 (CA)
Title: Dental handpiece with spring grip chuck and lever release mechanism
Inventor: HEIL DONALD J
IPC: A61C1/14
Filed: 1990-05-03
Abstract: A dental handpiece having a bur-receiving chug with spring jaws which exert a strong clamping force on the shank of a bur for operatively securing the bur to the handpiece rotor, such handpiece also having a lever-actuated bur release mechanism for forcing the jaws apart when removal and replacement of a bur is desired. A force-multiplying control lever for camming open the clamping jaws is an integrated part of the handpiece assembly and may be rotatably positioned about the head of the handpiece into any location most convenient for user operation.
Patent CA-2017229-A1 (CA)
Title: Binary optical element for an optical disk read/write head
Inventor: COX JAMES A
IPC: G11B7/135
Filed: 1990-05-22
Abstract: ABSTRACT OF THE DISCLOSURE        A ultra-compact optical readout device utilizing a binary optical element that provides a wide separation between diffraction efficiency peaks of different polarization modes so that sending and returning light can take distinct paths at the light source and detector, respectively, and also take the same paths at other regions of the device, enabling the simultaneous emission and detection of light for reading information from optical media.  The specially designed contour of the binary optical diffracting element also provides the device with focussing capabilities without the need for a cylindrical lens at the detector or light source.
Patent CA-2017508-A1 (CA)
Inventor: CHARTRAND PAUL W
IPC: G08B19/00
Filed: 1990-05-24
Abstract: TURBOCHARGER CONTROL SYSTEM  ABSTRACT OF THE DISCLOSURE A system for monitoring various operating conditions of a turbocharger for providing warnings and control when the monitored operating conditions meet and/or exceed predetermined limits.
Patent CA-2019358-A1 (CA)
Title: Cationic surface active fiber conditioning compositions comprising compounds including long chain hydrocarbyl groups
Inventor: ROBBINS CLARENCE R
IPC: A61K8/31
Filed: 1990-06-20
Abstract: CATIONIC SURFACE ACTIVE FIBER CONDITIONING         COMPOSITIONS COMPRISING COMPOUNDS INCLUDING                LONG CHAIN HYDROCARBYL GROUPS     This invention relates to fiber conditioning composi-tions.  More particularly, it relates to such compositions which comprise a cationic surface active fiber conditioning agent and an essentially water insoluble compound which is water dispersible and has in its formula an exceptionally long chain hydrocarbyl group, which includes at least 25 carbon atoms and preferably is n-alkyl or alkylene.  The combination of such a compound and the cationic surface active fiber conditioning agent improves the deposition onto fibrous substrates from aqueous media of at least one of such materials, thereby leading to improved conditioning of such fibers.  Also within the invention are a process for manufacturing such effective fiber conditioning compositions and processes for employing such compositions in the forms of conditioning rinses and shampoos for human hair, wash cycle and rinse cycle fabric softeners for laundry, and softergents, which are useful for washing laundry and simultaneously softening it.
Patent CA-2019931-A1 (CA)
Inventor: YAMAGUCHI SHUJI
IPC: C02F1/28
Filed: 1990-06-27
Abstract: An apparatus for producing continuously electrolyzed water having an electrolytic cell including in the interior thereof a plate electrode serving as one of an anode and a cathode. A diaphragm box having a diaphragm is disposed in the electrolytic cell, the interior of the diaphragm box being in fluid communication with the electrolytic cell only through the diaphragm. The diaphragm box has in the interior thereof a further plate electrode serving as the other of the anode and cathode. A DC voltage is applied between the plate electrode serving as the anode and the plate electrode serving as the cathode. An adsorbing treatment device is provided to remove surface active agents and organic substances contained in contaminated water by using the adsorbing action of active charcoal. A microfilter is provided together with a device for adding inorganic reagents beneficial to the human body to the water.
Patent CA-2020673-A1 (CA)
Title: Method of forming metal matrix composite bodies by a self-generated vacuum process, and products produced therefrom
Inventor: KANTNER ROBERT C
IPC: B22D19/00
Filed: 1990-07-06
Abstract: Abstract The present invention relates to a novel process for forming metal matrix composite bodies.  Particularly, a suitable matrix metal, typically in a molten state, is in contact with a suitable filler material or preform in the presence of a suitable reactive atmosphere in an impermeable container, at least at some point during the process, which permits a reaction to occur between the reactive atmosphere and the molten matrix metal and/or filler material or preform and/or impermeable container, thereby causing molten matrix metal to infiltrate the filler material or preform due to, at least in part, the creation of a self-generated vacuum. Such self-generated vacuum infiltration occurs without the application of any external pressure or vacuum.
Patent CA-2021045-A1 (CA)
Inventor: SCHUTZ UDO
IPC: B65D1/20
Filed: 1990-07-12
Abstract: Bunghole-equipped barrel of a synthetic resin with a blow-molded sidewall with a bottom, and with a lid made of a plastic injection-molded component with integrally molded-on bungholes. The lid (4) has a central, trough-like indentation (9) which in a substantially upended position (1') of the barrel (1), forms a shallow drainage dome (10) sloping downward toward the bunghole orifices (7, 8). The lid (4) has an outer ring (12) having an L-profile serving as a supporting ring, carrying ring, and roller chime, projecting past the bungholes (5, 6) in a direction parallel to the longitudinal axis (11-11) of the barrel. Ridges (15, 16) extend from the lid (4) at a spacing around the bungholes (5, 6) and have the same height (17) as the outer ring (12) for protecting the bungholes (5, 6) and for supporting a stacked barrel.
Patent CA-2025222-A1 (CA)
Inventor: MEYER ANDREW E
IPC: F02M47/00
Filed: 1990-09-12
Abstract: A fuel injection control valve has a housing with a high pressure fuel inlet, a fuel outlet and a spill passage.  A spool is rotatably and slidably received in the housing.  The spool has peripheral delivery and spill control recesses which control communication of fuel to the outlet and through the spill passage as the spool rotates.  The width and depth of the recesses may be adjusted to achieve desired timing and flow rate control.  The spool is threadably connected to a rotating drive shaft.  The spool is movable axially to adjust the amount of fuel delivered for each spool rotation and can be rotated relative to the engine drive system to adjust injection timing.
Patent CA-2025805-A1 (CA)
Title: Accelerometers
Inventor: TAYLOR ROBERT M
IPC: G01P1/00
Filed: 1990-09-20
Abstract: ABSTRACT OF THE INVENTION      An accelerometer includes a compliant cylinder supported midway along its length and has equal masses at opposite ends.  Two birefringent optical fibres with elliptical cores are wound around the cylinder in opposite senses on opposite sides of the support.  Radiation from a source is supplied to one end of both fibres and emerges from the opposite end where it is supplied to respective photodiodes via respective polarizers.  Acceleration axially of the cylinder causes extensive strain in one fibre and compressive strain in the other which causes equal and opposite changes in birefringence.  A processor subtracts the change in outputs of the photodiodes to provide an acceleration output that is independent of temperature.     .
Patent CA-2025953-A1 (CA)
Title: Siftings removal device
Inventor: RESCHLY DAVID C
IPC: F23L1/02
Filed: 1990-09-21
Abstract: SIFTINGS REMOVAL DEVICE                 ABSTRACT OF THE DISCLOSURE     A furnace having an ash discharge system which collects and receives siftings falling from portions of the incinerator grate and at the same time provides for controlled emission of air for combustion  of the  fuel  to  separate  sections  of the grate independently. The siftings removal system includes a hopper for receiving siftings that also forms part of an air plenum for directing and controlling the flow of combustion air to the furnace.  A rotating conveyor is disposed within the hopper for removing ash from the hopper.  An air seal divides the hopper into  separate  air  chambers,  each  of  the  chambers  being independently supplied with a source of pressurized air.  The system also includes a means to separately control the air supply to each chamber.
Patent CA-2026298-A1 (CA)
Title: Method and apparatus for metering and mixing non-compressible and compressible fluids
Inventor: KUO ALEX C
IPC: B05B7/24
Filed: 1990-09-26
Abstract: METHOD AND APPARATUS FOR METERING   AND MIXING NON-COMPRESSIBLE   AND COMPRESSIBLE FLUIDS     Abstract of the Disclosure The present invention is directed to methods and apparatus for effectively proportionating a mixture of compressible and non-compressible fluids and in particular, the present invention is directed to apparatus and methods for forming a coating composition mixture containing a substantially accurate proportionated amount of at least one supercritical fluid used as a viscosity reduction diluent.
Patent CA-2026544-A1 (CA)
Title: Low pollution natural gas vehicle
Inventor: SWENSON PAUL F
IPC: F02B43/00
Filed: 1990-09-28
Abstract: A method and apparatus for reducing emissions from an internal combustion engine used for propelling a heavy land vehicle, for example, comprising a fuel supply tank for storing liquified natural gas and a fuel circuit for cooling compressed charge air to the engine with the heat of vaporization of the fuel.       Under low load conditions fuel vapor from the tank can be consumed to avoid an excessive build-up of pressure; the engine is operated with a lean fuel/air mixture without cooling of the charge air to obtain low emissions. Non-methane hydrocarbon emissions are eliminated by stripping the natural gas of essentially all of the higher hydrocarbons during the liquification process.
Patent CA-2029488-A1 (CA)
Inventor: AUGURT THOMAS A
IPC: G01M99/00
Filed: 1990-11-07
Abstract: A Bowie and Dick type prevacuum steam sterilization test pack for insertion into a sterilization chamber for indicating the presence of unacceptable levels of uncondensable gas comprises a housing, a heat sink and an indicator means. The housing defines a single chamber having a large open end, a relatively small closed end opposite the open end, and a sidewall smoothly tapering from the open end to the closed end. The heat sink is disposed in the chamber and extends substantially from the open end to the closed end to define a path through which the steam travels from the open end toward the closed end, the path being adapted to provide sufficient exposure of the steam to the heat sink so that the steam condenses within the path, releasing any noncondensable gas associated with the steam, forcing the noncondensable gas so released toward and concentrating such noncondensable gas within the closed end. Means are disposed in the chamber adjacent the closed end for indicating the presence of noncondensable gas concentrated therein.
Patent CA-2032049-A1 (CA)
Title: Medicaments
Inventor: TYERS MICHAEL B
IPC: A61K31/40
Filed: 1990-12-12
Abstract: ABSTRACT      Treatment of conditions associated with cephalic pain such as migraine, cluster headache, chronic paroxysmal hemicrania and headache associated with vascular disorders using 3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide in conjunction with a compound having antagonist activity at 5HT3 receptors, and pharmaceutical compositions containing 3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide together with a compound having antagonist activity at 5HT3 receptors.