baber/WOPTO huggingface dataset:
Patent BG-49598-A1 (BG)
Title: Device for sequence the moments of broadcasting from impulse radio- broadcasting stations with synchronous scanning of the environment
Inventor: GEORGIEV NIKOLAJ L
IPC: H04B7/06
Filed: 1989-12-01
Abstract: The device is applied in radiolocation. It has an enhanced electro-magnetic compatibility and secrecy of the drilling impulses of short duration at large base distances between the stations. The device contains a synchronizer (1), a non-manageable time line (2), first harmonizing block (3) for connection of the submodulator of the leading radiolocational station (RLS), first assigning block (8) at an angle phi between the repper direction, for example north and the base direction, connecting the two RLS. The device also includes and cosine transformator (9), multiplier (10), summator (11) and a divider (12), formator (13), second assigning block (14) of the base distance B between the two RLS and a third assigning block (15) of speed C for distribution of the electro-magnetic waves. The non-manageable time line (2) has a fixed time delay <IMAGE>, while a manageable time line (4) - has a fixed time delay <IMAGE>, where A is the difference in the paths of the drilling impulses to the radiated space.
Patent BG-49744-A1 (BG)
Title: Method for preparing of neotigogenine
Inventor: ISTOMINA ZOJA I
IPC: C07J71/00
Filed: 1989-12-27
Abstract: The method is used in the pharmaceutical industry for the preparation of 5 α-H steroids. The method is simplified and results in an increased yield of pure neothigogenine. The method involves the extraction of ground and oil-free tomato seeds with water by boiling for 2 hours. This is followed by hydrolysing the water extract with hydrochloric acid or betaglucoamylase-hydrochloric acid, washing the settled precipitate with water, drying, extracting the precipitate with petroleum ether and evaporating the extract.
Patent BG-51893-A1 (BG)
Title: Stepless hydromechanic transmission
Inventor: DRAGANOV VATKO A
IPC: F16H61/42
Filed: 1993-02-05
Abstract: The transmission is used in the drives of vehicles with accumulation of energy. It offers increased energy storage and reliability. The transmission contains a hydropump (13) connected to the main energy source (1) and hydraulically connected via a three-position manual distributor (63) with an adjustable hydromotor (15). The hydromotor (15) is connected with the driving bridge (3) and the energy source (1). To the closed circuit (18) formed by the hydropump (13) and hydromotor (15), hydraulically connected with a second adjustable hydropump (14) and mechanically connected with the kinetic energy accumulator (2). Two feeding pumps (16 and 17) respectively connected with the main energy source (1) and the energy accumulator (2) are hydraulically connected with the first cy1inder (31) which regulates the volume of hydropump (14) via a second three-position distributor and first two-position distributor (42 and 47). The closed circuit (18) is connected with a second cylinder (34) which regulates the volume of the hydromotor (15) through the second, third and fourth two-position distributor (57,59 and 55) and a reducing valve (20) mechanically operated by a gas pedal (9) and a brake pedal (10). The closed circuit (18) is connected with the main braking cylinder (11) of the basic braking system via the eight and ninth two-position distributor (49 and 51).
Patent WO-0148472-A1 (WO)
Title: Determination de l'indice kappa dans des pates chimiques par spectrometrie raman
Inventor: TRUNG THANH P
IPC: D21C3/00
Filed: 2000-12-20
Abstract: La présente invention concerne un procédé rapide permettant une détermination spectrométrique en ligne du contenu de lignine et/ou de l'indice Kappa dans des pâtes de bois. à la différence des outils actuellement disponibles dans le commerce, ce procédé permet de mesurer le contenu de lignine indépendamment des variations d'espèces et de la consistance de la pâte. Ce procédé consiste: (1) à retirer des échantillons de pâte de bois de haute consistance d'un processus de fabrication de pâte chimique; (2) à soumettre ces échantillons à une source de lumière visible monochromatique; (3) à enregistrer la lumière diffusée qui en résulte et son spectre Raman sur une plage prédéterminée de nombres d'onde de façon à produire des mesures d'intensité de lumière diffusée Raman; (4) à déterminer l'intensité de lumière diffusée Raman non corrigée, corrigée dans sa ligne de base et/ou intégrée des échantillons sur une plage prédéterminée de nombres d'onde montrée par différentes combinaisons de contenu de lignine, de contenu de cellulose et de consistance; (5) à corréler par un étalonnage univarié ou multivarié les relations entre les mesures d'intensité de lumière diffusée Raman d'échantillons inconnus et l'intensité de lumière diffusée Raman montrée par des combinaisons connues de contenu de lignine, de contenu de cellulose et de consistance de sorte que le contenu de lignine et/ou l'indice Kappa de la pâte de bois puisse être déterminé précisément dans une plage d'indice Kappa allant de 5 à 110 et de préférence de 5 à 20, quelque soit le niveau du contenu de cellulose ou de la consistance de la pâte de l'échantillon.
Patent WO-03001036-A1 (WO)
Title: Structure support d'aubes segmentees de turbines
Inventor: ROGERS MARK
IPC: F01D9/04
Filed: 2002-06-19
Abstract: L'invention concerne une structure support d'aubes segmentées à utiliser dans une turbine à gaz présentant un carter moteur, laquelle structure comprend une bague intérieure monobloc et des bagues extérieures avant et arrière séparées. Les segments d'aube viennent s'abouter de manière circonférentielle pour former un stator annulaire fixé sur la bague intérieure au niveau des extrémités externes opposées respectives entre les bagues extérieures avant et arrière. Les bagues extérieures avant et arrière sont immobilisées axialement sur le carter moteur par une bague de retenue ajustée dans une rainure annulaire intérieure du carter moteur. Chaque segment d'aube présente un élément saillant au niveau de son diamètre externe, s'engageant de manière radiale et coulissante dans une rainure du carter moteur pour permettre un positionnement angulaire des segments d'aube à l'intérieur du carter moteur et transmettre au carter moteur l'effort circonférentiel de l'aube. Cet ensemble structure support transmet l'effort circonférentiel au carter moteur et isole l'effort radial du carter moteur, engendré par des variations de dilatation thermique des segments d'aube.
Patent CA-2000690-A1 (CA)
Title: Liquid fabric softener
Inventor: WAHL ERROL H
IPC: D06M13/352
Filed: 1989-10-13
Abstract: LIQUID FABRIC SOFTENER                      ABSTRACT OF THE DISCLOSURE Liquid fabric softening compositions for use in a rinse bath after washing fabrics with a detergent.  The softening composi-tions contain certain specific oil-soluble light-stable red dyes and pigments as colorants at levels which provide a pink color. The  colorants  are difficult  to  incorporate and require  better mixing than water-soluble dyes.
Patent CA-2002566-A1 (CA)
Title: Bottle/cup stand
Inventor: RENAUD MAURICE A
IPC: A45F3/44
Filed: 1989-10-04
Abstract: ABSTRACT This tool is designed to hold a standard beverage container of sorts.  It is a conveniently used outdoor piece of equipment that anchors into the ground and prevents breakage of containers and spills when entertaining.  It is easily portable and can be moved around and re-anchored to wherever is the most convenient location. I have made and used two different lengths of rods-- the purpose being that one length is convenient to reach at a sitting position and the shorter one to use while sunbathing, lying or sitting on the ground.  In this invention, a coil in which a container is slipped into, is supported at the top of a plate which is secured to a pole below, a kick plate is located towards the lower end of the pole which will enable the user to manually stabilize the holding assembly into the ground by using the strength of one's foot.
Patent CA-2005139-A1 (CA)
Title: Detergent compositions with copolymers of 1,2-dialkoxyethylenes and monoethylenically unsaturated dicarboxylic anhydrides
Inventor: BOECKH DIETER
IPC: C11D3/37
Filed: 1989-12-11
Abstract: O.Z. 0050/40455 Abstract  of  the  Disclosure:  Pulverulent  and  liquid detergents contain (1) one or more anionic surfactants, one or more nonionic surfactants or mixtures thereof and (2) copolymers in amounts of from 0.1 to 15 % by weight preparable by copolymerization of (a)  from 10 to 55 mol % of a 1,2-di-C1-C4-alkoxyethylene, (b)  from 10 to 60 mol % of a monoethylenically unsatur-ated dicarboxylic anhydride of from 4 to 8 carbon atoms, (c)  from 0 to 60 mol % of a monoethylenically unsatur-ated C3-C8-monocarboxylic acid and (d)  from 0 to 20 mol % of another monoethylenically unsaturated monomer and subsequent hydrolysis of the anhydride groups of the copolymerized monomer (b) or reaction of these groups with an alcohol or an amino.
Patent CA-2006280-A1 (CA)
IPC: H05B41/232
Filed: 1989-12-21
Abstract: ABSTRACT OF THE  DISCLOSURE    An  electronic  capacitive  ballast  circuit  for operating a DC discharge lamp, such as a negative glow lamp.    The circuit  includes  a  rectifier  bridge intercoupling a ballast capacitor and the electrodes of the discharge  lamp.   The  rectifier  bridge  is separated  into  two  halves  allowing  the  discharge current to flow to opposite ends of the filament of the lamp during alternating half-cycles so that  the filament  (i.e.,  cathode) is operated in a double hot spot  regime.   As  a  result,  lamp  maintenance  ana performance are improved.
Patent CA-2010023-A1 (CA)
Title: Apparatus for automatically shaping windings for extremely elongated coils, in particular to form dipole or quadrupole magnets
Inventor: SELVA LUCIANO
IPC: H01F/
Filed: 1990-02-14
Abstract: ABSTRACT   There are described improvements applies to an apparatus for automatically winding of coils on forms or winding holders      having a remarkable longitudinal extension in comparison with the transver-se sized, particularly suitable for dipole or quadrupole magnets. The apparatus, already generally known from US Pat. 4,848,685 provides for the reciprocating oscillating movement of said form     by about 180°, taken as a whole, being obtained, at least at each end, by meshing a pinion    from a geared motor                with a toothed  half-ring    having a central portion fixedly mounted to said coil holder            and two symmetric outer wings,             being hinged at both sides of said central portion,        suitable to tilt alternatively by gravity, according to the rotation direction, as soon they are no longer support-ed by an arc-shaped stationary guide       which is coaxial with the said half-ring     and such as to minimize the radial clearances.  The apparatus also comprises a template carriage     to support the reel holding arm    for the conductor       to be wound and preferably provides for a non contemporary but sequential action of the ram means in the length direction of the form     for positioning each length of laid down conductor.
Patent CA-2013046-A1 (CA)
Inventor: EZAWA HIROSHI
IPC: C08J5/12
Filed: 1990-03-26
Abstract: Abstract of the Disclosure The invention relates to a heat-shrinkable polystyrene-base foamed sheet prepared by laminating a heat-shrinkable polystyrene-base foamed sheet and a heat-shrinkable polystyrene-base film with a polyurethane-base adhesive wherein printing is applied to the laminating surface of the sheet and/or the film.
Patent CA-2014984-A1 (CA)
Title: Product tray
Inventor: PAWLAK DAVID M
IPC: B65D81/26
Filed: 1990-04-19
Abstract: ABSTRACT           A unitary product tray made from expanded polystyrene material and having first and second layers. The tray has a central area, a reservoir area and a sidewall area.  The reservoir area surrounds the central area and is intended to hold the liquid or juice exuded by the product supported by the tray.
Patent CA-2015484-A1 (CA)
Inventor: GONDA JOSEPH
IPC: H03B5/32
Filed: 1990-04-26
Abstract: A first transistor is connected in grounded-collector-emitter-follower configuration to generate a high enough negative resistance to overcome the oscillating resistance of the crystal resonator connected to the base electrode. A second transistor connected in grounded-base configuration serves as a buffer and impedance transformer between the low impedance output of the first transistor and the high impedance of a load. An inductor connected between the resonator and the first transistor input and a variable capacitance approximating the shunt capacitance of the resonator connected across the first transistor input form an impedance inverter which absorbs the resonator shunt capacitance and converts the effect of the resonator to a parallel tuned circuit that can be broadly tuned.
Patent CA-2016994-A1 (CA)
Title: Viscosity modification of mineral oils
Inventor: SJARDIJN WILLEM
IPC: C10M143/08
Filed: 1990-05-17
Abstract: Mineral oil composition comprising an additive which has been prepared by copolymerizing a mixture of at least two alpha-olefins with at least 16 carbon atoms each in the presence of a catalyst comprising a) a tetravalent titanium compound on a magnesium dihalide support and an alkyl ester of an aromatic carboxylic acid and b) a trialkyl aluminium compound.
Patent CA-2019921-A1 (CA)
Title: Trimming circuit and trimming method performable using such a trimming circuit
Inventor: KAISER ULRICH
IPC: H01L27/04
Filed: 1990-06-27
Abstract: Abstract A trimming circuit (10) is described with the aid of which the desired value of an electrical component can be set. The component consists of a plurality of subcomponents (22.1 - 22.n) which are connected in parallel to each other and the values of which are in a predetermined relationship to each other.  Into a supply line to each subcomponent (22.1 - 22.n) at least one electrically programmable field-effect transistor (26.1 - 26.n) is inserted which is adapted to be put permanently into a conductive state or a non-conductive state via a control gate terminal.  When carrying out the trimming method the programmable field-effect transistors (26.1 - 26.n) are set to the conductive state or the nonconductive state in as many supply lines to the subcomponents (22.1 - 22.n) as required for reaching the value of the subcomponents which is necessary to adjust an electrical parameter in an assembly (14) connected to the trimming circuit (10) to a desired value.            Single Figure
Patent CA-2019981-A1 (CA)
Title: Image recorder
Inventor: ETZEL MARK R
IPC: B41J2/475
Filed: 1990-06-27
Abstract: ABSTRACT     An imaging recorder wherein a linear array of laser diodes is mounted to project the output of the diodes onto a thermally activated photosensitive material movable along a predetermined path.  The array of diodes is linearly aligned in a direction parallel to the path of movement of the mate-rial and the laser diodes are activated simultaneously as a group.  Optical means are provided between the array of laser diodes and the material to provide an imaging spot on the material which is elongated in a direction perpendicular to the path of movement of the material.
Patent CA-2020701-A1 (CA)
Title: Method of packaging motors for shipment and packaging apparatus therefore
Inventor: AIELLO PETER A
IPC: B65D85/68
Filed: 1990-07-09
Abstract: Abstract In a motor part package, a plurality of identical solid and rigid foamed urethane enclosure members include a heavy flat base and a plurality of side-by-side and longitudinally extended recesses separated by substantial solid sidewalls with an encircling sidewall.  Each recess complements one half of a stator unit or rotor unit of a hermetic fractional and integral horsepower motor such that two supports in opposed relation form a total enclosure.  Urethane spacers between the unit and the end wall firmly hold the unit against axial movement.  The filled enclosures are arranged in layers and the layers are stacked.  An outer tubular cardboard shell and cup-shaped end caps enclose the layers of enclosures.  Bands secure the assembly together on a pallet for shipment and subse-quent motor assembly.  A shrink-wrap film encloses the stacked layers and pallet to protectively enclose the package for handling.  The receiver removes the shrink-wrap and bands.  The outer housing parts are removed for reuse as are the urethane enclosure elements.
Patent CA-2023336-A1 (CA)
Title: Air bag system
Inventor: SATOH TAKESHI
IPC: B60R21/215
Filed: 1990-08-15
Abstract: ABSTRACT OF THE DISCLOSURE        An  automotive  air  bag  system   has    an  air  bag  and inflators for inflating the bag.  The bag and the inflators are held in a holder.  A modular cover surrounding the bag engages the holder via clearance such that the cover is held by the holder so as to be movable a given distance toward and/or away from the passenger.
Patent CA-2024151-A1 (CA)
Title: Composite paperboard and polymer package
IPC: B65D5/28
Filed: 1990-08-28
Abstract: The vessel portion of a gas-tight container suitable for packaging fresh foods is produced as a composite of paperboard and polymer film.  A pair of folded paperboard blanks, pre-cut and pre-formed, are inserted into the opposite halves of split mold elements to a blow molding machine. Vacuum orifices in each mold half unit temporarily secure the position of a respective paperboard blank.  The paperboard lined mold halves are closed upon a hot, extruded parison of malleable polymer leaving an end portion of the parison tube projecting from the closed mold unit.  A fluid conducting needle penetrates this projected end portion to inflate the parison with an appropriate blowing gas.  Such inflation expands the malleable polymer, seamlessly and creaselessly, into the internal corners and crevices of the folded paperboard blanks.  Following chilling, the mold unit is opened and the pair of paperboard blanks are ejected as a singular unit, joined by a molded flange portion of the continuous polymer film.  Finally, the two polymer coated paperboard vessels are separated by trimming about the flange.
Patent CA-2029094-A1 (CA)
Title: Hydraulic drilling outfit
Inventor: WUHRER WOLFGANG
IPC: E21B44/00
Filed: 1990-10-31
Abstract: Abstract of the Disclosure A hydraulic drilling outfit which consists of a hydraulically driven hammer drill which is fastened pivotally to a hydraulic thrust unit.  A control for the hydraulics utilizes the flushing water for the drill bit as the power-source for all of the motions executed by the drilling outfit.  One hydraulic supply line for the control of the thrust unit and one supply line for the control to the hammer drill are sufficient for operating the system in an open circuit.  A rotary slide valve simultaneously controls the thrust and withdrawal motions as well as the operational states of drilling and not drilling.  The desired value adjustment for the speed of thrust is arranged on the rotary slide valve.
Patent CA-2029111-A1 (CA)
Title: Pair of cooperating disks to control the delivery of liquid in so-called screw type valves
Inventor: ORLANDI ALESSIO
IPC: F16K47/02
Filed: 1990-11-01
Abstract: PAIR OF COOPERATING DISKS TO CONTROL THE DELIVERY OF LIQUID IN SO-CALLED SCREW TYPE VALVES           ABSTRACT          The invention relates to a pair of overlapping ceramic disks for the opening and closing of screw type valves, where there is a fixed disk (11) with lateral slots inside the valve body and another disk (12) which rests on top of the fixed one (11) and where the fixed disk (11;31) has at least one segment like slot (11a;31a) closed at the perimeter and the movable disk (12;32) has at least one lateral opening (12;32a) which is open both at the bottom towards the fixed disk and radially towards the lateral slots (13a) of the valve body, and closed at the top by a spoked surface so as to improve the water flow conditions.                                           Fig. 4
Patent CA-2030817-A1 (CA)
Title: Self adjusting thermal expansion compensation system
Inventor: DEPELTEAU ROBERT
IPC: E01B5/00
Filed: 1990-11-26
Abstract: Abstract BASIS FOR THE INVENTION:          A suspended steel monorail designed to support a vehicle that travels at high speed must remain per-fectly horizontal at all times. The daily variations in temperatures would produce sag that would render the system useless.          In order to be a viable support, a suspended monorail must have a "self adjusting thermal expansion compensation system."
Patent CA-2036000-A1 (CA)
Inventor: CONVILLE DAVID J
IPC: A63B67/06
Filed: 1991-02-08
Abstract: A blow molded, plastic, bag tossing game for use by one or more players can be disposed in either a transportable mode, a display mode, or a playing mode. In the playing mode a pair of identical, modular target assemblies are deployed in spaced apart relationship to present a pair of slightly inclined, apertured targets towards which soft bags are thrown to generate points in accordance with rules. Each target assembly comprises a resilient, generally rectangular plastic playing board which includes a target aperture. Each target board is inclined for play by two elevator trays which are pivotally coupled to each board. For storage each elevator tray can be folded into position on the underside of the target board. The bags are captivated during storage within sunken orifices defined in the boards. The orifices define reinforcement means, which brace the apparatus and obviate separate right angled struts. Pins projecting from each board penetrate suitable orifices defined on the opposite board to facilitate snap fitting. The boards may be fitted together to maintain a sleek, overall low profile. Handles project from recessed notches defined in each playing board. A recessed external surface defined in said playing board for receiving an apertured insert for displaying an advertisement.      The larger elevator tray comprises a recessed circle for registering with the target aperture when the game is disposed in the transportable position for displaying the remainder of the advertisement. Hook means are provided for nan-destructively reversibly flush mounting the game.
Patent CA-2036338-A1 (CA)
Inventor: CROSSMAN STEPHEN A
IPC: B65D33/00
Filed: 1991-02-14
Abstract: SUBSTITUTE                      REMPLACEMENT             SECTION is not Present Cette Section est Absente
Patent CA-2036725-A1 (CA)
Inventor: SHAW JAMES D
IPC: G05D22/00
Filed: 1991-02-20
Abstract: ANALYZER HAVING HUMIDITY CONTROL APPARATUS                  ABSTRACT There is described an analyzer for determining analytes of a body liquid, in which stacks of test elements are stored prior to use. To control the level of humidity in which the stacks are stored, first and second compartments are provided with access openings connecting them to the stack-storage area.  Means are provided for selectively closing off and opening up the access openings, and for actively forcing air to flow from either of the compartments into the storage area. One of the compartments has water-addition means, and the other has water-deletion means.
Patent CA-2036832-A1 (CA)
Inventor: GAGLIANO RICHARD
IPC: E02D5/52
Filed: 1991-02-21
Abstract: A pinned foundation system with resiliency under certain loading conditions and requiring  minimum excavation, having a cast footing in combination with a plurality of sleeves through which piles may be driven into the soil to create the necessary bearing, uplift and lateral forces to support a structure.  The sleeves are retained in fixed position relative to the footing, at predetermined angles corresponding to the specific structure loading characteristics desired for the ensuing foundation.