baber/WOPTO huggingface dataset:
Patent BG-49022-A1 (BG)
Title: Mouthorgan
Inventor: KURTEV TODOR J
IPC: G10D7/12
Filed: 1989-08-22
Abstract: The invention offers a new arrangement for mouth organs - natural, easily applicable in the production of different versions of various tonalities and different volumes, both chromatic and diatonic, including tremolo, octavic, etc. The new arrangement ensures easier mastering and use and a more favourable realisation, since the danger of emitting non-harmonious sound combinations is eliminated and a possibility is offered for broader practising two-voice (in all bands) and multi-vocal performances. The basis of the new arrangement consists of a new ordering of the vibrating platelets, so that during the consecutive unidirectional playing natural, widely accepted contemporary music musical tones are obtained. The traditional respiratory regime (inhalation/exhalation) is retained in the central part of the mouth organ. Not only does the use of reverse breathing regime in the lateral parts practically not create difficulties, but is even more favourable, since the transitions between tones of different heights under identical breathing regime as a rule are decreased.
Patent BG-51846-A1 (BG)
Title: Method and device for videosignal introduction into a personal computer
Inventor: DRAGANOV ANCHO G
Filed: 1991-03-11
Abstract: The method and apparatus are used in radar observation of harbour areas in automated boat steering and in television. The method and apparatus provide the capability for real-time input of video signals, without dropping any sequences or frames, and supports software-based selection of regions within an image (including selection of location and dimensions). The method involves discretization and quantization of the signal into 64 levels, so that each sequence is written in a block of external memory while the next sequence is written in a second block; the data from the first sequence is written in the computer via direct memory access. A programmable timer is used to determine the initial discretization step and the numbers for all discretized data written, as well as the number of the first sequence and the numbers for all subsequent sequences entered. The apparatus includes two external memory units with an address counter; the outputs from these units are connected to a personal computer through a buffer. Each counter is connected to a discretization pulse generator through a multiplexer, to the computer via the IOR output, and to a programmable timer which receives discretization and synchronization pulses. The outputs of the timer are connected via logical circuits to the inputs of the multiplexor and the input for direct access to the memory of the computer.<IMAGE>
Patent WO-9613656-A1 (WO)
Title: Turbine a gaz
Inventor: GIVETCHEV TODOR GEORGIEV
IPC: F02C3/073
Filed: 1995-10-31
Abstract: Turbine à gaz de configuration symétrique comportant aux extrémités d'un arbre (1) deux roulements (2), deux compresseurs axiaux (5), deux chambres de récupération (10), et deux compresseurs radiaux centraux (11) disposés dos à dos. L'air entre par les passages d'admission d'air situés aux deux bouts du moteur, et traverse les compresseurs axiaux (5), en passant par les chambres de récupération (11) et les compresseurs radiaux (5), avant d'atteindre les chambres de combustion (14) centrales. Ensuite, les gaz d'échappement sortant des chambres de combustion centrales, en passant par deux turbines axiales (18), s'engagent dans deux gaines d'échappement. Les turbines (18) sont concentriques par rapport aux compresseurs (5), et elles se situent à l'extérieur des chambres de récupération (11). L'air de refroidissement peut être acheminé des chambres de récupération (11) jusqu'aux aubes (8) de la turbine, par l'intermédiaire d'orifices (19).
Patent WO-0108659-A1 (WO)
Title: Preparations pharmaceutiques pour application directe destinees au traitement de la dyserection
Inventor: MCGRAIL J SIMON
IPC: A61K9/00
Filed: 2000-07-05
Abstract: L'invention concerne une composition pharmaceutique pour application directe destinée au traitement de la dysérection. Cette composition comprend au moins un des composés suivants: la paparévine, la phentolamine et la prostaglandine E1. Les composés sont mélangés avec du diméthylsulfoxyde (DMSO) qui agit comme support pénétrant approprié pour améliorer l'absorption des composés. Cette composition pharmaceutique appliquée directement est efficace pour favoriser des érections de durée normale
Patent WO-0109243-A1 (WO)
Title: Nouvelles formulations de resine naturelle
Inventor: FREEL BARRY
IPC: C08H8/00
Filed: 2000-07-28
Abstract: L'invention concerne un procédé de préparation d'une résine naturelle par liquéfaction de bois, d'écorce, de résidus forestiers, de résidus de l'industrie du bois, ou d'autres biomasses par distillation destructive rapide (pyrolyse rapide). La pyrolyse rapide produit à la fois des vapeurs et des surfaces carbonisées de la biomasse. Suite à l'élimination des surfaces carbonisées des vapeurs produites, un produit de poix liquide est récupéré et traité par distillation, évaporation, ou une combinaison des deux, afin d'obtenir une résine naturelle pouvant se présenter sous forme liquide ou solide. La résine naturelle comprend un contenu phénolique total d'environ 30 % à environ 80 % (en poids), et constitue un composé de lignine hautement réactif, apte à être utilisé dans des formulations de résine sans nécessité d'avoir recours à d'autres techniques d'extraction ou de fractionnement. Des résines comprenant jusqu'à 60 % de résine naturelle ont été préparées et testées dans la production de panneaux et présentent des propriétés semblables associées à des résines disponibles dans le commerce. La résine naturelle peut remplacer le phénol, ou le phénol et le formaldéhyde dans des résines contenant du phénol. De façon similaire, la résine naturelle peut remplacer une bonne partie des composants dans des résines contenant de l'urée.
Patent WO-0220107-A1 (WO)
Title: Puzzle
Inventor: GALLANT PAUL
IPC: A63F9/10
Filed: 2001-09-06
Abstract: La présente invention concerne un puzzle à deux dimensions, comprenant plusieurs pièces. Chacune de ces pièces présente un corps principal, qui est constitué de mousse à mémoire de forme. Chaque corps principal présente une couche d'adhésif qui s'étend sur tout le corps, ainsi qu'un film souple qui y est relié de manière adhésive. Ce film souple porte une partie d'une image du puzzle et les corps principaux des pièces présentent des parties d'assemblage s'emboîtant de manière complémentaire, qui permettent d'assembler les pièces les unes aux autres de manière amovible, afin de former l'image du puzzle. Chacun des corps principaux présente une face périphérique d'épaisseur prédéfinie, de façon que lorsque les pièces sont assemblées les unes aux autres, les parties d'assemblage s'emboîtant maintiennent sensiblement les pièces ensemble, par contact par frottement entre les surfaces de face périphérique des corps principaux. L'adhésif reste sensiblement souple après avoir durci, ce qui permet de pouvoir plier le puzzle à deux dimensions selon cette invention, sans qu'aucune de ses pièces ne se détache du puzzle.
Patent WO-02102365-A1 (WO)
Title: Terpenes tricycliques de la famille de l'acide abietique utilises comme ligands du recepteur de rantes
Inventor: SAXENA GEETA
IPC: A61P29/00
Filed: 2002-06-06
Abstract: L'invention concerne dans différents aspects, des composés qui se fixent à un ou à plusieurs récepteurs de RANTES et s'utilisent dans le traitement d'états pathologiques induits par chemokine, tels que des composés de formule (I).
Patent WO-2004041055-A1 (WO)
Title: Procede et appareil permettant de vider le reservoir de poussieres d'un aspirateur
Inventor: CONRAD WAYNE E
IPC: A47L9/10
Filed: 2003-11-05
Abstract: L'invention concerne un appareil de nettoyage de surface comprenant une entrée d'air poussiéreux (64), une sortie d'air propre et un passage d'écoulement d'air s'étendant entre l'entrée d'air poussiéreux et la sortie d'air propre. Ce passage d'écoulement d'air comprend au moins un conduit d'air (8,14) et au moins un élément filtrant (11) que l'on pose sur le ou les conduit(s) d'air (8,14). Pour procéder au vidage, on retire le ou les élément(s) filtrant(s) (11) en les soulevant. Dans un autre mode de réalisation, l'appareil de nettoyage de surface comprend une entrée d'air poussiéreux (64), une sortie d'air propre et un passage d'écoulement d'air s'étendant entre l'entrée d'air poussiéreux et la sortie d'air propre, ce passage d'écoulement d'air comprenant un premier et un deuxième conduit d'air (8,14) et au moins un élément filtrant (11) qui est placé dans le passage d'écoulement d'air et possède une section (25). L'élément filtrant est monté amovible sur le premier et le deuxième conduit d'air (8,14) lorsque la section pouvant être ouverte (25) est fermée.
Patent CA-2002578-A1 (CA)
Title: Thermoset resins
Inventor: SMAARDIJK ABRAHAM A
IPC: C08G67/02
Filed: 1989-11-09
Abstract: Thermoset resin obtainable by curing a thermoplastic polymer, which resin is obtainable by reacting a curing agent with a linear alternating copolymer of carbon monoxide and one or more olefinically unsaturated compounds, or with a curable functional derivative thereof. Process for its preparation and uses.
Patent CA-2003043-A1 (CA)
IPC: G06F17/30
Filed: 1989-11-15
Abstract: ABSTRACT OF THE DISCLOSURE     The information searching apparatus in accord-ance with the present invention comprises:  a memory device having a plurality of banks and containing a plurality of types of information data to be searched, as  arranged  in block;   a  table memory  device con-taining,  in table,  the banks serving as the basis of the information to be searched,  the number of changed banks and address data; and a table reading device for reading  tabled  information  from  the  table memory device.     This information searching apparatus is so ar-ranged as  to  search  the  target  information to  be searched by obtaining the base bank information based on  the  tabled  information  from  the  table  memory device,  and by obtaining the number of changed banks and the address data of the base bank information.          Further, this apparatus is arranged such that the user may learn synonyms and antonyms,  or the translated terms, the phonetic symbols or the like of index words in dictionary data.  Such data may be searched in a short period  of time without any  complicate opera-tions, thereby to improve the learning efficiency.
Patent CA-2004082-A1 (CA)
Title: Apparatus for closing a package around an article to be packaged
Inventor: JANHONEN VEIKKO I
IPC: B65B11/20
Filed: 1989-11-28
Abstract: Abstract An apparatus for closing a package around an article to be packaged by folding one or a plurality of closing flaps (3, 4) around the open side of a package.  The apparatus comprises a conveyor track (13), first folding means (32) which are movable crosswise of the conveyor track, holder and pusher means (22) mounted below fold-ing means (32) and movable crosswise of the conveyor track, a first conveyor track-section followed by a second conveyor track section (13), the latter being vertically liftable and lowerable, and press means (8, 18) mounted above the second track section and vertic-ally liftable and lowerable.  Said folding means (32) are adapted to be movable together with holder and pusher means (22) and, in addition, relative to holder and pusher means (22).  Above the first conveyor track section are means for positioning and measuring of the width of an arriving package.  The folding means (32) as well as holder and pusher means (22) are adapted to be advanced to the initial folding position on the basis of the measured width.  Along one side of the second track section (13) there is a second folding means (7) defining a vertically adjustable gap through which said holder and pusher means (22) force a package while the first folding means (32) are bearing against the top surface of a package.  The closed package is carried away from the apparatus between conveyor belts (8, 9), the adhesive having time to set while a second package can already be closed and the width of a third one can be measured.
Patent CA-2005724-A1 (CA)
Title: Method and apparatus for leveling a refractory bed surface
Inventor: JOHNS ROBERT H
IPC: C21D9/00
Filed: 1989-12-15
Abstract: ABSTRACT OF THE DISCLOSURE           A leveling apparatus for leveling a surface of refractory bed comprised of refractory pebbles.   The leveling apparatus is comprised of a disk having a level bottom surface suitable for positioning upon the surface of the refractory bed.  A plurality of spaced apart, downwardly extending tooth members project beneath the level, bottom surface of the disk, and into the refractory bed.  Rotation of the disk causes the plurality of tooth members to displace the refractory pebbles in a rake-like manner to thereby level the surface of the refractory bed by causing the refractory pebbles to conform to the level bottom surface of the disk.
Patent CA-2009055-A1 (CA)
Title: Arbitration of bus access in digital computers
Inventor: THAYER JOHN S
IPC: G06F13/36
Filed: 1990-01-31
Abstract: ARBITRATION OF BUS ACCESS   IN DIGITAL COMPUTERS                       ABSTRACT      A bus arbitration protocol and accompanying bus arbitration logic for multiple-processor computer systems in which each processing module has a local cache. Several bus arbitration policies are enforced on contending devices which effectively introduce delay states into the arbitration behavior exhibited by each device. The bus arbitration protocol employs a distributed method of arbitration control involving an essentially fixed prioritization of arbitrating devices.
Patent CA-2011926-A1 (CA)
Title: Sintered polybenzimidazole/polyaryleneketone articles and method of manufacture
Inventor: ALVAREZ EDWARDO
IPC: C08G73/18
Filed: 1990-03-12
Abstract: Sintered molded article having improved thermal resistance and strength formed from a homogeneous mixture comprising from about 5 to 75 percent by weight polybenzimidazole and from about 95 to 25 percent by weight of a polyaryleneketone.
Patent CA-2012406-A1 (CA)
IPC: G06F3/033
Filed: 1990-03-16
Abstract: A graphics system in accordance with the present invention comprises a display,  a pointing device for designating a point on a screen of said display, and a storage apparatus.          The  system further comprises means  for selecting a line existing on the screen and a point thereon in response to the designation of a point on the screen by said pointing device,  means  for generating geometric  data of boundary lines of plural angle regions on the screen, whose reference line is supposed to be the selected line and whose reference point is supposed to be the selected point thereon, means for determining the boundary line which is closest to a newly designated point on the basis of said geometric data of the boundary lines, determining the point thereon which is closest to the designated point, generating the geometric data of the determined point,  and displaying the segment which  starts  at  said  reference  point  and ends  at  said determined point as an input candidate each time a new point is designated by said pointing device, means for determining that segment displayed as an input candidate is the segment to be finally input,  and means for storing the geometric data of the end point of the segment determined by said means (d) into said storage apparatus.
Patent CA-2016063-A1 (CA)
Title: Method of controlling air entrainment in concrete compositions
Inventor: ARFAEI AHMAD
IPC: C04B24/02
Filed: 1990-05-04
Abstract: ABSTRACT OF THE DISCLOSURE          A method of controlling the level of entrained air in hydraulic cement compositions is disclosed comprising the sequential steps of preparing a hydraulic cement composition in the form of an aqueous slurry containing an air entraining plasticizer and a defoamer, and increasing the air content of the composition by adding to said composition an air entraining agent.  This method prevents undesired air entrainment, while allowing controlled amounts of air to be entrained if desired for freeze/thaw durability.
Patent CA-2017330-A1 (CA)
Title: Method for electrochemically treating battery plate stock and related product
Inventor: ROSE MICHAEL V
IPC: H01M4/22
Filed: 1990-05-23
Abstract: ABSTRACT OF THE DISCLOSURE     A method of electrochemically forming battery plate stock spaces are provided between portions of the battery stock which may be in coil form and have gaps between adjacent wraps.  Forming is preferably accomplished in a forming tank with a forming element such as an electrode or coil of opposite polarity being positioned in spaced relationship with respect to the edge of the battery plate stock.  The battery plate stock is subsequently severed into individual battery plates.
Patent CA-2017736-A1 (CA)
Inventor: INOUE AKITO
IPC: C25D13/22
Filed: 1990-05-29
Abstract: An electrodeposition coating system used in an automatic coating process for a motor vehicle or the like.  This system comprises:  an article to be coated as a first electrode, which is disposed in an electrodeposition bath, and at least two second electrodes provided in association with the article; and current is passed between the both sets of electrodes through an aqueous solution of a substance for forming a coating contained in the bath, to thereby electrodeposit the substance onto the article.  The second electrodes consist of two groups of electrodes, the electrodes of the first group of these second electrodes include electrode members constituted by corrosion-resisting members, integrally provided with a first membrane positioned therearound for precluding most of the flow of an ionized neutralizing agent contained in the aqueous solution, and which is attracted by the electrode members, and the electrodes of the second group include electrode members which are each integrally provided with a second membrane portioned therearound, for osmotically extracting the neutralizing agent.
Patent CA-2020349-A1 (CA)
Inventor: PRIMEAUX DUDLEY J II
IPC: C08G18/65
Filed: 1990-07-03
Abstract: An aliphatic spray polyurea elastomer is disclosed.      The elastomer comprises an (A) and (B) component. The (A) component includes an aliphatic isocyanate. The (B) component includes an amine terminated polyoxyalkylene polyol and an amine terminated aliphatic chain extender.
Patent CA-2022580-A1 (CA)
Inventor: GLOVER MARY A
IPC: B61G9/12
Filed: 1990-08-02
Abstract: The present invention provides a slackless rotary drawbar assembly of simple yet rugged construction. The drawbar assembly preferably consists of five parts: a rotary drawbar, a rotary drawbar support housing, a bottom support casting, a rear support block, and a slack adjustment wedge. The rotary drawbar support housing is welded into the center sill of a railroad car and supports the rotary drawbar so as to permit unrestricted universal movement of the drawbar through the range of movement required under normal operating conditions. The rotary drawbar has an enlarged truncated convex spherical end portion which mates with concave surfaces formed in the support housing arid the bottom support casting. The bottom support casting is secured to the center sill and holds the drawbar in the support housing. The truncated convex spherical end portion also mates with a concave surface formed in the rear support block. A rear tapering surface of the rear support block is engaged by a mating gravity-activated wedge which is arranged to move vertically to compensate for wear and to maintain a slackless relationship of the parts that interconnect the drawbar with the train car.
Patent CA-2025405-A1 (CA)
Title: Electronic microvalve apparatus and fabrication
Inventor: BONNE ULRICH
IPC: F16K31/02
Filed: 1990-09-14
Abstract: An electronic microvalve design and fabrication process for a miniature gas valve. In this microvalve design an objective is to minimize the operating voltage of the valve and minimize the force necessary to close the valve and hold it tightly closed against high gas pressures. The microvalve is an integral structure made on one piece of silicon and is a flow through valve with inlet and outlet on opposite sides of the silicon wafer.
Patent CA-2026523-A1 (CA)
Title: Zirconium dioxide powder, processes for its preparation, its use and sintered articles produced therefrom
Inventor: SCHARF HELMUT
IPC: C04B35/486
Filed: 1990-09-28
Abstract: ABSTRACT            By melting zinconyl chloride optionally with a stabilizer and reacting the chloride with gaseous ammonia, eva-porating off water and, if appropriate, hydrogen chloride, subliming ammonium chloride at elevated temperature, calcining the reaction product and optionally milling the calcined product, an unstabilized or stabilized zirconium dioxide powder having good properties can be prepared.  The process avoids the use of aqueous solutions and the isolation of precipitates which con-stitute major disadvantages of known processes.  The zirconium dioxide powder so produced is highly homogenous and suitable for the production of sintered articles which can be subjected to high mechanical and/or thermal stresses.
Patent CA-2027909-A1 (CA)
Title: Instant yogurt composition and process
Inventor: CAJIGAS STANLEY
IPC: A23C9/123
Filed: 1990-10-18
Abstract: ABSTRACT      This invention provides an instant, dry powdered yogurt formulation which can be reconstituted into either a yogurt meal or a yogurt drink, and a process for making same.  The formulation of this invention includes a hydrocolloid gum, preferably a combination of xanthan gum and locust bean gum.          This ingredient is important in making the formulation suitable to produce either a high quality meal or drink.  A Lactobacillus culture and whey or another suitable dairy product are also included in the formulation.  A process for preparing the formulation is described.
Patent CA-2028067-A1 (CA)
Title: Method of heat-treating unstable ceramics by microwave heating and susceptors used therefor
Inventor: APTE PRASAD S
IPC: H05B6/64
Filed: 1990-10-19
Abstract: Abstract A method of sintering thermally unstable (usually non-oxide) ceramics by microwave heating.  In the method, a body of the ceramic is at least partially surrounded with a protective bed of particulate material and then the body and the bed are subjected to microwave irradiation to cause heating and sintering of the body.          In order to allow the method to be carried out in an oxygen-containing gas such as air and at low pressure, the bed contains effective amounts of:  (a) a microwave susceptor, if the unstable ceramic is not already a susceptor, (b) a protective material capable of generating a localized atmosphere which reduces decomposition and/or oxidation of the unstable ceramic, (c) an oxygen getter and (d) a material of sufficiently good thermal conductivity to prevent excessive localized heating in the bed.  The process can be combined with a hot isostatic pressing step carried out simultaneously or subsequently.  The invention also relates to the bed of particulate material used in the method and to a process for joining bodies of unstable ceramics by microwave irradiation using the protective bed.
Patent CA-2032254-A1 (CA)
Inventor: BRAQUET PIERRE
IPC: A61K31/22
Filed: 1990-12-14
Abstract: The invention relates to glycerol derivatives of general formulae Ia, Ib and Ic                 Ia           Ib               Ic wherein  R1,  R2 ,  R3 ,  A  and  Y  stand  for  various substituents, to a preparation process of said compounds and to therepeutical compositions containing the same.          These compounds and compositions have an antitumoral activity.
Patent CA-2033259-A1 (CA)
Inventor: WENSCHOT PETRUS
IPC: C22C22/00
Filed: 1990-12-27
Abstract: A B S T R A C T            An alloy based on copper,manganese and aluminium, said alloy further containing iron and nickel, besides unavoidable impurities, with less than 7% by weight zinc and possible other metals, which alloy is formed of 10 -55% by weight manganese, 4 - 10% by weight aluminium, 0.5 - 5% by weight iron, 2 - 8% by weight nickel and 0.5 - 2.5% by weight titanium, the balance being copper.