baber/WOPTO huggingface dataset:
Patent WO-9402687-A1 (WO)
Inventor: WAGSTAFF JOHN PAUL
IPC: E21B7/26
Filed: 1993-07-21
Abstract: Un appareil (10) pour former des pieux en béton comprend une tige de forage (11) ayant un nez conique (12) prévue pour être enfoncée dans le sol pour un former un trou. La tige de forage (11) a des bras (16) qui peuvent se déployer radialement et qui déplacent le sol environnant vers l'extérieur pour former une cavité autour du trou lorsque l'on fait tourner la tige de forage (11). La cavité est remplie avec du mortier pompé depuis la surface du sol par l'intermédiaire d'une conduite (20) dans la tige de forage, vers des ouvertures (21, 22) situées près des bras (16) et de l'extrémité du nez (12). Le trou est rempli avec le mortier à mesure que la tige (12) de forage est levée. Des cavités additionnelles peuvent être formées à des profondeurs sélectionnées pour s'adapter au profil du sol. Le pieu obtenu est un pieu coulé à déplacement ayant une ou plusieurs parties élargies à des profondeurs sélectionnées. Une autre possibilité consiste à former un prolongement radial du pieu hélicoïdalement le long de celui-ci en faisant monter et tourner la tige de forage à l'aide des bras (16) déployés.
Patent WO-9416871-A1 (WO)
Title: Procede et appareil permettant de fabriquer des objets creux, notamment des preformes en plastique
Inventor: CUYPER DIRK DE
IPC: B29C45/72
Filed: 1994-01-20
Abstract: L'invention concerne un procédé et un appareil permettant de fabriquer des objets creux, notamment des préformes en plastique. La matière brute est injectée dans un moule qui est ensuite refroidi pour que ladite matière brute durcisse et prenne la forme d'un objet désiré, lequel peut être retiré par deux organes de préhension (41, 42).
Patent WO-9808084-A1 (WO)
Title: Method for manufacturing an element formed with semiconductor(s) and fire detector comprising such an element
Inventor: DE HAAN ANDRE
IPC: G01N27/12
Filed: 1997-08-19
Abstract: The invention concerns a method for manufacturing an element formed with semiconductor(s) for fire detection which consists in applying by evaporation under vacuum on an insulating substrate a phtalocyanine film, which is solidified so as to obtain on the surface of the semiconductor acceptors and donors in such proportion as to enable the detection of a fire with or without flames.
Patent BG-48632-A1 (BG)
Title: Device for water taking from test- pits
Inventor: NEDJALKOV NEDJALKO M
IPC: E03B5/04
Filed: 1989-07-04
Abstract: The device is applied in household water supply, as well as in agriculture. It allows for water taking with high head pressure balancing water system forces. The device consists of a pipe (1), above which are mounted in succession a sucker (2), fixed to a cylinder (4) with a piston (3) and a piston rod (6) positioned into a water-taking column (7). At the lower end of the piston rod (6) right above the piston (3) is positioned a compensation air loop (5), and at the upper end of the piston rod (6) an additional cylinder (8) is mounted, attached to the upper end of the water-rising column (7), which serves for a gasket and the deposition of the water, which is pushed out during the working stroke. At the piston rod free end (6), above the additional cylinder (8), hinged joints (9) are fastened with a crank mechanism (10), one arm of which is connected to a guiding transversal arm (11).
Patent BG-49769-A1 (BG)
Title: Method for producing silver from photomaterials
Inventor: KOLAROV MILADIN I
IPC: C22B7/00
Filed: 1989-12-22
Abstract: This method is used in metal recycling. It ensures increased silver extraction rates and reduces silver losses in the melting process. The waste photographic material is treated with a 140-180 g/l water solution of sodium carbonate. The treated waste, which contains between 0.1 and 1.5 percent Na2CO3, is incinerated at a temperature between 500 and 600 degrees C and the resulting ash undergoes thermal treatment in a reducing atmosphere at a temperature between 800 and 900 degrees C for 30-60 minutes. The resulting product is crushed until the particle size of less than 1.5-2.0 mm is attained, followed by separating the heavier from the lighter fraction in a water flow at a rate of 0.01-0.05 m/s. The heavier fraction is melted at a temperature of 1100 degrees C, while the lighter is sent to the copper / lead processing plant for recycling by a conventional method.
Patent BG-50234-A1 (BG)
Title: Tape vacuum shutter
Inventor: VASILEV ZDRAVKO I
IPC: F16J15/46
Filed: 1990-05-02
Abstract: The gate applies to vacuum installations for processing strip materials. It has a firm and reliable operation and prolonged serviceability. The strip gate includes an elastic T-shaped prism (1), mounted tightly through its feathers to a wall (7) with an oval hole by means of L-shaped bands (2) and clamping elements (6). In the prism (1) is a slot formed in which is situated the strip to be processed. On both sides of the walls of the longitudinal feather of the prism, clipping elements are mounted. They can be executed as a hoses (3), connected to a pneumo-system and situated between the L-shaped bands (2) and movable plates (4). It is possible to shape the clipping elements as eccentric shafts (9 and 12), mounted in tubes (10) and connected with gear-wheels (11).<IMAGE>
Patent BG-51077-A1 (BG)
Title: Method for preparing of parfumery-and-cosmetic product from fraxinus ornus
Inventor: KOSTOVA IVANKA N
Filed: 1991-02-18
Abstract: The method is applied in perfumery and cosmetics industry. The agent has an antibacterial and skin-regenerative effect, but has a favourable effect on the skin and is highly active. According to the method, old rind of Fraxinus ornus is extracted upon boiling with 96% alcohol in drug to solvent ratio of 1/15 to 1/25. The so-derived alcoholic extract may be used as such or processed to the corresponding form apt for usage as a concentrated solution or a dry product.
Patent BG-51584-A1 (BG)
Title: Agent for vegetable protection from gall nematodes in greenhouse cultivation
Inventor: TSVETKOV JORDAN I
IPC: A01N65/08
Filed: 1992-01-07
Abstract: The agent is applied in vegetable production. It does not pollute the soil complex, improves the soil structure - its air, air-gas and nourishing regime, stimulates the development of wholesome flora and fauna in the soil. The derived production is environmentally clean. As a biologic agent for nematode destruction, glax or hemp powder is used, the latter being cheap waste product.
Patent BG-51678-A1 (BG)
Title: Method for the formation of salt-tolerant genotypes of plants in early development phases, especially in tomatoes
Inventor: SHTEREVA LIDIJA A
IPC: A01H1/04
Filed: 1992-11-25
Abstract: The method is used in the field of tomato selection, grown on salty soil. It allows creating salt-tolerant tomato varieties and lines without using a provocative background. The method is easily implemented and guarantees high efficiency of the selection process. It includes a selection of a single salt-sensitive and one salt-tolerant line, hybridisation between then and subsequent back-crossing selection of the salt-tolerant line and after selection in the F2 selected plants, they are led to homozygotic state in F6 or F7 following the SSD method or any classical selection method. The mother line is chosen to be homozygotic in any of two mutant recessive genes, connected with the pigmentation of the tomato plants, while in F2 and other degenerating generations, only plants, homozygotic in any of the corresponding marker-genes, are selected. Their presence enhances the self-tolerance of the corresponding genotype.
Patent WO-0059867-A1 (WO)
Title: Derives d'hydroxyphenyle possedant des proprietes inhibitrices de l'integrase du vih
Inventor: SAUVE GILLES
IPC: A61K38/00
Filed: 2000-03-27
Abstract: L'invention porte sur un dérivé d'hydroxyphényle sélectionné dans le groupe comprenant un composé des formules (I) et (II). D'une part, un composé de la formule (I) comprend un groupe acide carboxylique acceptable d'un point de vue pharmaceutique, et des sels de celui-ci, et d'autre part, un composé de la formule (I) comprend un groupe amino acceptable d'un point de vue pharmaceutique, et des sels d'ammonium de celui-ci. Dans cette formule, n vaut 1, 2 ou 3, e vaut 1, 2 ou 3, Hal représente un atome d'halogène (tel que Cl, Br, F ou I), p vaut 0, 1 ou 2, r vaut 0, 1 ou 2, X et X' représentent chacun, indépendamment, une liaison unique, un groupe saturé d'hydrocarbures, à chaîne droite ou ramifiée, comprenant de 1 à 4 atomes de carbone ou un groupe d'hydrocarbures à chaîne droite ou ramifiée de 2 à 4 atomes de carbone comprenant une double liaison carbone-carbone, Ra représente H ou -CH3, et Raa représente H ou -CH3; W peut représenter un reste ou fragment d'acide aminé. Ces composés peuvent être utilisés pour inhiber l'activité de l'intégrase du VIH.
Patent WO-0067809-A1 (WO)
Title: Polysaccharide de type vitreux utilise comme absorbant de liquides
Inventor: HUPPE SERGE
IPC: C08L3/02
Filed: 2000-05-11
Abstract: La présente invention concerne un absorbant particulaire destiné à l'absorption de liquides, qui comprend des particules choisies dans le groupe composé de particules de polysaccharides de type vitreux et de particules de polysaccharides de type vitreux incluant dans leur structure interne au moins un tensioactif.  Les particules précitées : possèdent une taille inférieure ou égale à 620 νm ; possèdent une structure dont 70 % au moins est de type vitreux; et possèdent une taille comprise entre 620 et 420 νm pour 30 à 45 % d'entre elles, une taille comprise entre 420 et 210 νm pour 35 à 55 % d'entre elles, et une taille inférieure ou égale à 210 νm pour 5 à 25 % d'entre elles.  L'absorbant particulaire de l'invention, qui est non hygroscopique, hypoallergénique et biodégradable, s'avère particulièrement utile dans les couches biodégradables.
Patent WO-03004463-A1 (WO)
Title: Fluorofunctional statistical polymers with low glass transition temperature and method for obtaining same
Inventor: AMEDURI BRUNO MICHEL
IPC: C07C19/16
Filed: 2002-07-03
Abstract: The invention concerns fluorofunctional statistical polymers of formula (V1), wherein: X, Y and Z represent a hydrogen atom and exhibiting in particular low glass transition temperatures obtained in particular from a monomer of formula (I): F2C=CF-RF-SO2F, wherein: RF represents one or several vinylidene fluoride units and/or a hexafluoropropene unit and/or a chlorotrifluoroerthylene unit. The crosslinkable fluorosulphonated elastomers thus obtained are advantageously usable for making membranes, polymeric electrolytes, ionomers, membranes for fuel cells in particular hydrogen or methanol fuel cells, for obtaining gaskets and O-rings, rubber hose, pipes, pump bodies, diaphragms, piston heads (used in aeronautics, oil, automotive, mining and nuclear industries) and for plastics processes (as processing aids).
Patent WO-03071215-A1 (WO)
Title: Conduit caloduc
Inventor: MUCCIARDI FRANK
IPC: F28D15/06
Filed: 2002-09-13
Abstract: La présente invention a trait à en ensemble de caloduc (10/110) sous vide et chargé d'un contenu de substance active, comportant, de manière générale, un évaporateur (12/112) apte à l'évaporation du fluide caloporteur et un condenseur (16/116). Le condenseur (16/116) comprend un réservoir (30/130), situé à une élévation supérieure à l'évaporateur (12/112), pour y recueillir le fluide caloporteur liquide. Un canal de retour de liquide discret et imperméable (36/136, 20/120) permet l'écoulement par gravité de la substance active liquide depuis le réservoir (30/130) vers l'évaporateur (12/112). Le canal de retour de liquide se prolonge à travers l'évaporateur (12/112) et se termine à proximité de l'extrémité avant fermée de celui-ci, et est équipé d'un tuyau de ventilation (38/138) qui dévie la vapeur montante vers le haut du condenseur (16/116). Un élément modificateur d'écoulement (24/124) est disposé au sein de l'évaporateur (12/112), entraînant un écoulement en vortex de fluide caloporteur dans l'évaporateur, grâce à quoi l'élément modificateur d'écoulement (24/124) assure que le liquide non évaporé entraîné avec la substance active évaporée est propulsé contre les surfaces internes (23/123) de l'évaporateur (12/112) par la force centrifuge pour réaliser une couverture liquide des surfaces internes, retardant ainsi l'apparition une ébullition pelliculaire.
Patent WO-2004028642-A1 (WO)
Title: Systeme et procede d'extinction d'incendies
Inventor: RICHARDSON ADAM TARTAR
IPC: A62C5/00
Filed: 2003-09-26
Abstract: L'invention concerne un procédé et un appareil permettant d'éteindre un incendie par génération d'un propulseur gazeux solide non azide afin de produire et de transporter un gaz approprié permettant d'éteindre un incendie dans une zone normalement occupée. Le gaz azote produit par la génération du propulseur gazeux solide non azide est éventuellement traité afin de supprimer des élément indésirables tels que l'eau et/ou le dioxyde de carbone du produit gazeux avant sa distribution à la zone dangereuse protégée.
Patent CA-2004067-A1 (CA)
Title: Wooden structural member
Inventor: ONYSKO DONALD M
IPC: E04C3/00
Filed: 1989-11-28
Abstract: ABSTRACT OF THE DISCLOSURE              There is provided a new and useful wooden structural member comprising a pair of elongated flanges each having a surface and a longitudinally extending groove in the surface, the groove having a bottom and tapering from the surface to the bottom; and a web disposed between the flanges and having first and second tapered longitudinal edges, the edges secured within respective ones of the grooves, each edge having a longitudinally extending central kerf therein; and wherein, prior to the insertion of said edges into said grooves, the thickness of each tapered edge at any given distance from its extremity is greater than the width of the respective groove at an equal distance from the bottom.  A method for the production of the member is also provided.
Patent CA-2004104-A1 (CA)
Title: Process for obtaining developments for doll garments and the like, and apparatus for carrying out this process
Inventor: MANTEGAZZINI ALESSANDRO
IPC: B29C39/26
Filed: 1989-11-29
Abstract: A B S T R A C T     A  process  for  obtaining  the  development  of garments for dressing dolls, or other developments for coating toys or miniatures comprises the steps of: a) spreading,  in  a  substantially  flat-bottom  mold delimited by raised edges, a uniform and thin layer of coloured or pigmented liquid able  to  form flexible films; b) allowing  the  liquid  to  dry  until  the  film  is formed; c) drawing the so obtained film development out of the mold; d) applying  said development  to  the  doll  or  other object to be coated by causing corresponding edges to adhere to each other to make the coating stable.     The  apparatus  for  carrying  out  said  process comprises substantially flat-bottom molds with raised edges which define the development outlines and may also define slots therein.
Patent CA-2005327-A1 (CA)
Title: Process for the disposal of waste
Inventor: BEYER JOACHIM
IPC: B09B3/00
Filed: 1989-12-13
Abstract: Process for the disposal of waste ABSTRACT            The accumulated waste is pressed under high pressure to form blocks or boards having high strength, low elutablity and low permeability, then packed in film individually or in stacks in a dust-tight and water-tight manner and deposited in this form on a dump like building bricks. The process can be used universally for all waste which  is available as bulk material and has no coarse components, such as stones, metal pieces and the like.            (Figure 3) Le A 26 291
Patent CA-2008301-A1 (CA)
Title: Radiographic elements with selected speed relationships
Inventor: DICKERSON ROBERT E
IPC: G03C1/035
Filed: 1990-01-23
Abstract: RADIOGRAPHIC ELEMENTS WITH SELECTED SPEED RELATIONSHIPS   Abstract of the Disclosure A double coated radiographic element is disclosed which exhibits a crossover of less than 5 percent and which is provided with a silver halide emulsion layer unit on one side of its transparent film support that is at least twice the speed of the silver halide emulsion layer unit on the opposite side of the film support.
Patent CA-2008487-A1 (CA)
Inventor: TOIDA SHOJI
IPC: C02F1/00
Filed: 1990-01-24
Abstract: A portable water purifier comprises an outer elongated hollow body having openings formed at the upper and lower portions, a cup adapted to be inserted in the outer elongated hollow body from the lower opening thereof, a filtering elongated hollow body adapted to be inserted in the cup from the upper opening of the outer elongated hollow body, and a cap fitted detachably on the upper portion of the outer elongated hollow body to cover this upper opening.  The cup and the filtering elongated hollow body are accommodated in the outer elongated hollow body when the portable water purifier is not used in a portable manner.  When this portable water purifier is used, the cup is pulled out from the outer elongated hollow body and is set under the outer elongated hollow body, so that water is poured from the upper opening of the outer elongated hollow body and is filtered through a filter in the filtering elongated hollow body.  The filtered water is stored in the cup.
Patent CA-2008644-A1 (CA)
IPC: A63B61/04
Filed: 1990-01-26
Abstract: VOLLEYBALL NET ADJUSTER            Abstract: An apparatus for quick, convenient adjustment or the tension and height of volleyball nets comprises a vertically slidable hardware mounting platform on each net post, containing cable-connection hardware, including winch means. Net height is changed by sliding the mount, without the need to disconnect cables. Through an arrangement or pulleys, a single winch tightens both the upper and lower net cables in unison, with equal force. The pulleys double the winch pull, allowing use or a light winch. They can also be configured to provide single pull on the lower cable, for nets with a steel upper cable and a rope lower cable. Two versions of the slidable mount are described; one is a sleeve on the net post, and the other is a track and slide, in which the track is connected to the post, guiding and retaining the slide.
Patent CA-2008897-A1 (CA)
Inventor: KIUCHI NAOYUKI
IPC: B65G35/00
Filed: 1990-01-30
Abstract: The invention relates to a device for con-veying travelable bodies which are provided no driving source, on a fixed path.  A plurality of travelable bodies can travel on the fixed path while aligned substantially in close contact with each other.  Traveling power is transmitted to one of a plurality of travelable bodies which is posi-tioned on at least one end of the alignment.  The traveling power drives the travelable body with frictional force while pressing one side surface of the travelable body, and is transmitted to the travelable body while backing up the other side surface of the travelable body.  A device to trans-mit traveling power is arranged on only a part of the fixed path.
Patent CA-2008977-A1 (CA)
Title: Method and apparatus for horizontal drilling
Inventor: PANZKE ROLF
IPC: E21B7/06
Filed: 1990-01-31
Abstract: The present invention comprises a novel method and apparatus for forming a perimeter lined, generally horizontally directed drill hole in a variety of soil formations.  More particularly, the present invention discloses a method and apparatus for horizontal drilling which allows for the preparation of reinforced drill holes of a small diameter and precise heading by the use of a directed drilling tool seated within a mantle tube and the simultaneous advancement into various soil formations of this combination.
Patent CA-2011969-A1 (CA)
Inventor: KAWAKAMI TETSUJI
IPC: B41M5/40
Filed: 1990-03-12
Abstract: The present invention provides a dye transfer type thermal printing sheet comprising a base sheet, a dye-containing layer formed on the base sheet and a dye-permeable layer which is formed on the dye-containing layer and comprises at least one water dispersible polysiloxane graft polymer which is obtainable by polymerizing (B) 0.05 to 10 % by weight of a polymerizable silane compound, (C) 1 to 30 % by weight of an unsaturated organic acid and (D) 40 to 97.95 % by weight of a monomer which is copolymerizable with the silane compound (B) and the unsaturated organic acid (C) in the presence of (A) 1 to 20 % by weight of a polysiloxane having terminal hydroxyl groups (provided that the total of the components (A), (B), (C) and (D) is 100 % by weight) in an organic solvent except an alcohol or at least one salt of said graft polymer with a base.  The sheet of the present invention has good storage stability, generates images with improved weather durability and prevents a great decrease in print, density as the number of printing times increases.
Patent CA-2016664-A1 (CA)
Title: Indole derivative and method of production thereof
Inventor: MIURA HIDEHIKO
IPC: C07D505/00
Filed: 1990-05-14
Abstract: An indole derivative represented by the general formula (I) (see formula I) wherein R is hydrogen, lower alkyl having 1 to 6 carbons, carboxymethyl, or substituted or unsubstituted aralkyl;      R1, R2, R3, and R4 may be the same with or different from each other and are hydrogen, halogen, lower alkyl having 1 to 6 carbons, lower alkoxy having 1 to 6 carbons, aryl, substituted or unsubstituted amino, vitro, hydroxy, acyloxy, substituted or unsubstituted aralkyl, substituted or unsubstituted aryloxy, or substituted or unsubstituted aralkyloxy, or a combination of R2 and R3 may be methylenedioxy;      R5 is hydrogen, lower alkyl having 1 to 6 carbons, or substituted or unsubstituted aralkyl;      R and R4, or R1 and R5 may form together a six-membered ring constituted of methylene chains which may contain a heteroatom;      R6 and R7 may be the same with or different from each other and are hydrogen, lower alkyl having 1 to 6 carbons, or substituted or unsubstituted aryl or a five- or six-membered heterocyclic ring;      A is -COOR8 (wherein R8 is hydrogen, lower alkyl having 1 to 6 carbons, substituted or unsubstituted aralkyl, or substituted or unsubstituted aryl), or -CH2OR9 (wherein R9 is hydrogen, lower alkyl having 1 to 6 carbons, lower alkenyl having 2 to 6 carbons, acyl or substituted or unsubstituted aralkyl); and the pharmaceutically acceptable salts and the hydrates thereof, and the method of producing the same, which comprises reacting, in the presence of a base, a compound of the general formula (III) (see formula II) wherein R, R1, R2, R3, R4, and R5 are as defined above; with a compound of the general formula (IV) (see formula III) wherein R6 and R7 are as defined above; and X is halogen, and R10 is lower alkyl having 1 to 6 carbons, substituted or unsubstituted aralkyl, or substituted or unsubstituted aryl; and hydrolyzing, if necessary, the resulting carboxylic ester.
Patent CA-2017112-A1 (CA)
Title: Curable compositions
Inventor: BERTRAM JAMES L
IPC: C09D163/00
Filed: 1990-05-18
Abstract: ABSTRACT     Adducts of an epoxy resin and a compound containing at least one aromatic hydroxyl group and at least one polymerizable ethylenically unsaturated group per molecule are prepared which are optionally reacted with water, a secondary amine or a phenol which product is copolymerized with a polymerizable monoethylenically unsaturated carboxylic acid and a polymerizable monoethylenically unsaturated compound free of carboxylic acid groups.  This product is rendered water miscible by reaction with a primary, secondary or tertiary amine or an alkali metal hydroxide, carbonate or bicarbonate.  This product can then be cured with any suitable curing agent such as phenol/aldehyde compounds, urea/aldehyde compounds and melamine/aldehyde compounds and blocked isocyanates.     32,491-F
Patent CA-2018707-A1 (CA)
Inventor: MAES FABRICE
IPC: H02B1/28
Filed: 1990-06-11
Abstract: Le couvercle est fixé sur l'embase à l'aide d'une vis à petit pas engagée dans un prolongement ayant un filet à grand pas pour s'engager dans un trou portant des portions de filets. Ce coffret est notamment destiné à la réception et à la protection d'appareils électriques Basse Tension.