baber/WOPTO huggingface dataset:
Patent EP-0256894-A1 (EP)
Inventor: ARENE FRANCOIS
IPC: F41A1/10
Filed: 1987-05-26
Abstract: 1. Weapon or launcher system without projectile recoil, of the type having a propulsive charge (4), placed centrally in a tube (1) and interposed between, on the one hand the projectile (3) and on the other a ballast (5), said ballast ensuring a compensation of the recoil impulsion caused by the launching of the projectile, characterized in that the ballast is constituted by a group of longitudinal wires (16), whose plastic and aerodynamic characteristics are chosen in such a way that their ejection only causes limited rearward effects and which are joined at their base in such a way as to ensure, during their passage in tube (1), the rear sealing of a variable volume chamber (22) located between the projectile (3) and the ballast (5).
Patent EP-0274940-A1 (EP)
Inventor: TARDELLA ARMAND
IPC: H01L27/14
Filed: 1987-12-11
Abstract: Charge carrier multiplication device (CCMD) of a type operating by an avalanche phenomenon which comprises:
 - a semiconducting material (1) of homogeneous composition, placed in an electric field (@f);
 - plane and parallel layers (2-i) made in this material (1), perpendicular to the operational field (@f), which are thin in relation to the thickness of the material separating them and are n or p doped according to the said type of charge carrier. These layers form storage regions where charge carriers of the said type are confined. 
<??>The injection of at least one charge carrier (3) of the said type into the CCMD triggers the multiplication phenomenon by an ionising collision process; this charge carrier (3) is accelerated by the operational field (@f) and thus acquires an energy sufficient for being able to eject a charge carrier (4-2) of the said type from the doped layer (2-1); the charge carriers (4-1) and (4-2) obtained are guided by the operational field (@f). This ionising collision mechanism is reproduced progressively in the doped layers (2-i) and thus forms an avalanche multiplication phenomenon. 
<??>Application of this device to photodetectors, to photocathodes and to infrared imagers. 
<IMAGE>
Patent EP-0251945-A1 (EP)
Inventor: JUSTAMENTE RAPHAELLE
IPC: B65D5/12
Filed: 1987-06-19
Abstract: Specific automatic closing system for packages used as containers, principally for compressible or elastic materials, but also for inert equipment or articles which may require the same system, for practical or economic reasons, in any field whatever. The system relates especially to the pressure fitting of a cover (1) equipped with foldable rims (2), which is guided and forcibly pushed inside the container (3) with the aid of a piston. This container is provided on its periphery and in its top part with a pleat (4), or profile, disposed in the opposite direction to that of the rim of the cover. The assembly is locked, after ascent of the pushing piston, by means of the phenomenon whereby the compressed materials assume their initial volume, or, in the absence of this phenomenon, by means of the addition and fastening under the cover of an elastic material, in the case of a packaging containing a material, an article or an inert item of equipment. <IMAGE>
Patent EP-0325580-A1 (EP)
Title: Systeme d'allumage pressurise
Inventor: RICHARDSON RONALD D
IPC: H01T13/16
Filed: 1986-12-19
Abstract: Système d'allumage pressurisé (10) pour un moteur (12). La durée de vie utile de l'allumeur (20) du moteur (12) et le fonctionnement à haute altitude de ce dernier sont considérablement réduits par suite de l'amorçage d'arc entre la borne (46) de l'allumeur (20) et l'enveloppe métallique (23) de celui-ci ou la mise à la terre la plus proche. La longévité de l'allumeur (20) et de pièces associées est affectée par l'environnement chaud et contaminé dans lequel ils travaillent. Le présent système d'allumage pressurisé (12) comporte une chambre (74) située autour d'au moins une partie de l'allumeur (20), laquelle chambre est pressurisée à une valeur de, par exemple, deux atmosphères environ pour supprimer l'amorçage d'arc. La chambre est pressurisée par un compresseur d'air (82) relié par entraînement au moteur (12), l'air étant refroidi par un radiateur secondaire (92) du moteur. La pressurisation de la chambre (74) empêche les substances contaminées d'y pénétrer ou de s'y déposer et d'affecter le fonctionnement du système (10). Un passage de purge (100) purge de manière contrôlable une partie de l'air pressurisé provenant de la chambre afin de créer une circulation d'air refroidi autour de l'allumeur (20) et des pièces associées en vue d'accroître leur longévité.
Patent EP-0282599-A1 (EP)
Inventor: SEKI MASAKI
IPC: G05B19/4093
Filed: 1987-08-26
Abstract: Whether the inside of a beam path is a part (PT) or the outside is the part at a corner (CN) is determined from an offset direction that indicates whether the laser beam (RB) be offset toward the right side or the left side in the direction of progress included in the motion definition sentence and from the bending direction at the corner in the beam path (b i , b i+1 ). When the inside of the corner is the part, an escape path (EP) that has been set in advance is inserted in the corner portion of the beam path to prepare an NC PERT program for laser machining. When the outside of the corner is the part, an NC PERT program for laser machining is prepared so that similarly set machining conditions are obtained within a preset machining condition changing section (QP, PR).
Patent EP-0280220-A1 (EP)
Inventor: KAGEYAMA SHUHEI
IPC: A45D40/20
Filed: 1988-02-20
Abstract: This invention relates to an instrument propelling bar shaped articles such as an erasing gum, a lead of pencil, a crayon, a pastel or eye brow.                                                        > 
     The bar shaped article 8 is inserted into the inner sleeve 2 from the rear end. When knocking the inner sleeve (2), the chuck 4 at the end of the inner sleeve 2 opens and closes repeatingly and the end of the bar shaped article 8 is moved out and can be used.
Patent EP-0281004-A1 (EP)
Inventor: WIEMANN HANS-JOACHIM DR
IPC: B24D3/06
Filed: 1988-02-24
Abstract: The cutting segment has diamond grains which are metallically bonded. Cutting segments of this type are used in particular for cutting natural stone by sawing, for example by arrangement on gang saws. Since a cutting segment normally wears first at the edges during use, provision has recently been made for a cutting segment (4) to be provided at least on one of its outer sides with an anti-wear layer (8-11) which consists of electrolytically deposited diamonds whose grain size is less than and whose diamond content in the layer is greater than in the basic body (7) of the segment. Particularly suitable are diamond grains whose surface is widened to at least twice its natural size by etching by a reduction method with pore-shaped recesses, so that the diamond grains within the protective coating can come into direct contact and the diamond content in the protective layer (8-11) can be 5 to 10 carat/cm<3>. The thickness of a protective coating (8-11) can be about 0.2 to 0.5 mm. Furthermore, provision is made for the protective coatings to be arranged on the outer sides of a cutting segment (4) in such a way that they run parallel to the cutting direction (5, 6) and if need be on the end face of a cutting segment (4) in such a way as to run transversely to the cutting direction. <IMAGE>
Patent EP-0308580-A1 (EP)
Title: Vorrichtung zum Verpacken von Hygienepapier-Produkten
Inventor: BOHRMANN KURT
IPC: B65B63/02
Filed: 1988-05-09
Abstract: Es wird eine Vorrichtung zum Verpacken von Hygienepapier-­und ähnlichen Produkten (2) in einen Folienbeutel (4) angegeben, wobei eine Gruppe von ein- oder mehrreihig ankommenden Produkten etwa horizontal in einen aufgehaltenen Folien­beutel gegen dessen Boden einschiebbar ist und der Beu­tel sodann verschließbar ist. Dabei ist vorgesehen, daß ein an der Bodenaußenseite des zu befüllenden Beutels angreifender komprimieranschlag (6) vorgesehen ist, der in Einschieberichtung unter Überwindung einer Gegenkraft verfahrbar ist.
Patent EP-0300418-A1 (EP)
Inventor: WEGNER GERHARD PROF DR
IPC: B05D1/20
Filed: 1988-07-19
Abstract: Thin films are produced by a process in which organic polymers having long-chain side groups are dissolved in an organic solvent, the solution is spread at the water/air interface by the Langmuir-Blodgett technique and the film is transferred onto a solid base material after evaporation of the organic solvent, and the organic polymers used are those which contain long-chain n-alkyl side groups bonded to the main chain of the polymer via polar groups, and some of these long-chain n-alkyl side groups are replaced by shorter-chain n-alkyl side groups, by branched alkyl side groups having the same or a smaller number of carbon atoms or by equally long or shorter side groups having one or more C-C multiple bonds. This process can be used to produce film elements, for example for optical filters.
Patent EP-0301491-A1 (EP)
Inventor: MAVINKURVE PRAMOD
IPC: A61F13/15
Filed: 1988-07-26
Abstract: A sanitary napkin (100) having flaps (20, 22) extending laterally from each of the longitudinal sides (15) of its central absorbent (11) is provided with body fluid sealing means (10) disposed between the absorbent element (11) and at least one of the flaps (20, 22) for restricting the transmission of body fluid from the absorbent element (11) into the flap (20, 22). The napkin construction creates a plurality of absorption compartments that can minimize staining of undergarments by body fluid.
Patent EP-0357822-A1 (EP)
Inventor: HATJE GUNTER H
IPC: G01S17/14
Filed: 1988-09-08
Abstract: The invention relates to a method for measuring the time difference between pulses having a finite slope and an essentially symmetric form, the amplitude of a pulse being variable and the measuring time associated with the variable pulse being determined in such a manner that the exceeding and/or dropping below a reference value is detected and the time difference is calculated with the aid of this time. In this arrangement, an area is selected in which the slope of the front edge corresponds as closely as possible to that of the rear edge of the variable pulse. The variable pulse is conducted via a delay section (28), the output signal of which is compared with the variable pulse in the undelayed state. The result of the comparison is used as determining time for the measurement of the time difference. <IMAGE>
Patent EP-0359862-A1 (EP)
Inventor: UNBEHAUEN RALPH DIPL-ING
IPC: G03F1/00
Filed: 1988-09-23
Abstract: Printed circuit boards (13) loaded with SMD components must firstly be provided with spots of soldering paste for the purpose of butt- soldering of the SMD components. This is done with the aid of foil- type masks. In order to save conversion times of different types of printed circuit board, a new foil mask is produced continuously for each printed circuit board (13), and laid on the printed circuit board (13). The foil (5) is printed with the aid of a laser printer in accordance with the pattern of the spots of soldering paste. The corresponding sites are washed from the foil (5) by means of a photochemical process.
Patent EP-0312172-A1 (EP)
Inventor: DE NOOD CORNELIS SIMON ANDRIAA
IPC: E05B73/00
Filed: 1988-10-11
Abstract: Anti-theft device for packed compact discs, comprising a sleeve of rigid material into which the box-type pack with the compact disc can be slid, said sleeve being provided with a lock for locking the box after it is slid into the sleeve, and said lock acting upon a recess in the box, and a signal emitter which can influence a detection system, which sleeve has at one of its flat sides an essentially U-shaped flat cover, one leg of which covers the lock, and at the other side has a rectangular cover which runs about halfway along a surface of that side.
Patent EP-0284209-A1 (EP)
Inventor: MCPHERSON COLLIN BRUCE PAUL
IPC: F27D99/00
Filed: 1988-02-24
Abstract: A gas burner assembly for a baking furnace is described. It includes a burner tube (13) having an open outer end (15) and an open inner end (14), with the inner (14) end being arranged to extend through an opening (12) in a furnace wall. A connector (22) is provided for connecting the burner tube to a fuel supply and an infra-red pyrometer (17) is mounted at the outer end of the tube (13). The pyrometer (17) is axially aligned with the burner tube (13) such that in use the pyrometer (17) is sighted axially through the burner tube (13) and onto an internal furnace wall. This gas burner assembly is particularly useful for heating the flue of a ring furnace used in the production of carbon anodes in the aluminum industry.
Patent EP-0293071-A1 (EP)
Inventor: BODOR NICHOLAS S
IPC: C07D213/82
Filed: 1988-03-30
Abstract: The invention provides novel amino acids and peptides containing them which comprise a dihydropyridine ⇄pyridinium salt-type redox system and which provide site-specific and sustained delivery of pharmacologically active peptides to the brain. These new amino acids contain a redox system appended directly or via an alkylene bridge to the carbon atom adjacent to the carboxyl carbon and may be incorporated into a peptide chain at a variety of positions, including non-terminal positions.
Patent EP-0295982-A1 (EP)
Inventor: PARSY ROLAND
IPC: C08F20/14
Filed: 1988-05-24
Abstract: Compatibilising agent for at least two incompatible thermoplastic polymers, characterised by a di- or triblock copolymer consisting of at least one N-vinylpyrrolidone or methyl (meth)acrylate telomer and of a mono or difunctional oligomer of an ethylenically unsaturated polymerisable monomer or of a polycondensable monomer or of a lactam. 
<??>It is prepared by condensation of the telomer with the oligomer. 
<??>It is employed in the manufacture of alloys of incompatible thermoplastic polymers.
Patent EP-0298832-A1 (EP)
Title: Procédé et dispositif pour le façonnage par martelage d'un tube à ondes et son application à des tubes pour l'industrie automobile
Inventor: HALDRIC BERNARD
IPC: B21D15/06
Filed: 1988-06-28
Abstract: Ce dispositif comprend, essentiellement, au moins un mandrin (10) expansible radialement dont le corps (11) est associé à au moins un bras (12) relativement élastique qui porte à sa surface (13) une empreinte (14) dont le profil (15) correspond à celui de l'onde à obtenir et un verrou (20) mobile axialement pour faire passer le mandrin d'une position escamotée à une position déployée où il l'immobilise et où ces marteau, tube, mandrin-verrou sont aptes à être animés de relations relatives suivant l'axe longitudinal commun. Application notamment à des tubes pour colonne de direction d'automobile.
Patent EP-0297006-A1 (EP)
Inventor: SEIJIMA KENZO
IPC: E04C5/07
Filed: 1988-06-27
Abstract: A pre-stressed concrete member (A) which is mainly composed of (a) first reinforcement members (2a) including first fiber strands (3) bound together and extending along a first direction; (b) a second reinforcement member (2b) including second fiber strands (3) bound together, extending along a second direction perpendicular to the first direction, the first reinforcement members and the second reinforcement member connected to each other at their intersections (6) so as to form a meshwork (2) thereby, and at least one of the first members and the second member being pre-tensed; (c) concrete body (1) embedding therein the first reinforcement members and the second reinforcement member. 
     There is also provided by the present invention a method for fabricating a pre-stressed concrete member which is mainly composed of the steps of: (a) stretching at least one first fiber means (3a) impregnated with a resin material (4) in a first direction between first and second opposing extremities; (b) stretching at least one second fiber means (3b) impregnated with a resin material in a second direction between third and fourth opposing extremities, the second direction being perpendicular to the first direction; (c) embedding at least one of opposing extremities in respective opposing anchoring means (21); (d) providing mold means (30) so that at   least an intermediate portion of the first string and an intermediate portion of the second string are enclosed thereby; (e) tensing at least one of the first fiber means and the second fiber means so as to give a pre-tension force thereto; and (f) molding concrete milk in the mold means so that the intermediate portions of the first string and the second string are embedded therein. 
     Further, there is also provided by the present invention apparatus for fabricating a pre-tensed concrete member which is composed of (a) mold means (30) having a plurality of apertures for passing fiber means therethrough; (b) tensing means (35-37) for tensing the fiber means in a first direction so as to give the fiber means a pre-tension, the tensing means being disposed outside the mold means on opposite sides thereof; and (c) holder means for holding the fiber means to be stretched in a second direction perpendicular to the first direction, the holder means being disposed outside the mold means on opposite sides thereof movable along the mold means.
Patent EP-0296102-A1 (EP)
Inventor: BEURET PIERRE
IPC: C21D9/00
Filed: 1988-06-01
Abstract: An upper line comprises three furnaces 1, 2, 3 and a washing machine 4, in straight side-by-side arrangement. A lower line comprises moveable treatment elements 7, 8, 9 movable on conveyor track 5, and fixed vat 17. car 6 permits feeding all the elements of the upper line, as well as materials handling equipment 11, from entry station 20. Elements 7, 8, 9 and 17 can be fed either directly from the furnaces 1, 2, 3 via the materials handling equipment 11.
Patent EP-0307482-A1 (EP)
Inventor: HARA HITOSHI
IPC: B29C45/74
Filed: 1988-03-29
Abstract: Injecteur pour machines de moulage à injection, où une unité chauffante servant à chauffer un corps d'injecteur (3) en saillie sur l'extrémité avant d'un cylindre chauffant (1) se compose d'une pluralité d'éléments chauffants (7, 10) entourant le corps d'injecteur (3) et s'étendant dans le sens de la longueur de ce dernier, les températures des parties du corps d'injecteur qui sont chauffées par ces éléments chauffants étant détectées (9, 11) indépendamment, les éléments chauffants (7, 10) étant commandés indépendamment l'un de l'autre en fonction des températures détectées. Les températures des différentes parties du corps d'injecteur peuvent être régulées indépendamment aux niveaux optimaux. Par exemple, la température de l'extrémité avant du corps d'injecteur, qui tend à diminuer lorsque cette partie est en contact avec un moule, peut être régulée à un niveau plus élevé, et la température des parties intermédiaire et arrière du corps d'injecteur, qui tend à augmenter puisque ces parties sont à proximité du cylindre chauffant, peut être régulée à un niveau inférieur. Il est ainsi possible d'empêcher l'écoulement goutte à goutte et la formation de filets, phénomènes susceptibles de se produire au niveau de l'extrémité avant de l'injecteur, de même qu'il est possible de réduire la perte de pression de la résine lorsqu'elle traverse l'extrémité avant de l'injecteur.
Patent EP-0309563-A1 (EP)
Inventor: SCHERER RONALD W
IPC: H05B6/10
Filed: 1988-04-01
Abstract: Four électrique amélioré à induction destiné à être utilisé dans le traitement thermique continu d'une longueur de bande de métal (10) recouverte d'une couche avançant, se déplaçant dans un passage sensiblement droit à travers le four (32), comprenant au moins une bobine chauffante (34, 36, 38, 40, 42 et 44) s'étendant tout autour du passage de la bande et en étroite relation par rapport aux surfaces opposées de la bande (10). Le four (32) est monté sur une glissière (54) permettant le mouvement transversal du passage de bande, et chaque bobine (34, 36, 40, 42 et 44) est pourvue de portes de communication amovibles (170) pour ouvrir et fermer les boucles continues par lesquelles, lorsque la bobine (34, 36, 38, 40, 42 et 44) n'est pas alimentée, les portes de communication (170) peuvent être désenclenchées pour ouvrir la bobine (34, 36, 38, 40, 42 et 44) et permettre de déplacer le four (32) le long de sa glissière (54), entre une position rétractée de non utilisation et une position de traitement thermique en ligne. Les bobines (34, 36, 38, 40, 42 et 44) sont supportées pour permettre un réglage transversal et angulaire afin d'aligner avec précision les bobines (34, 36, 38, 40, 42 et 44) avec la bande (10), grâce à quoi les surfaces opposées de la bande sont sensiblement équidistantes des bobines chauffantes (34, 36, 38, 40, 42 et 44) le long du passage à travers le four (32).
Patent EP-0359771-A1 (EP)
Title: Coleopteran active microorganisms, related insecticide compositions and methods for their production and use.
Inventor: DONOVAN WILLIAM PRESTON
IPC: A01N63/50
Filed: 1988-05-04
Abstract: This invention relates to Bacillus thuringiensis strains that have insecticidal activity against lepidopteran and coleopteran insects, the coleopteran-active endotoxin being produced by an acquired plasmid. This invention also relates to the crystalline protein toxin useful as a biological insecticide against Coleoptera which toxin is produced by the strain of Bacillus thuringiensis. This invention also relates to the expression in various microorganisms of the gene, known as cryC, which codes for this toxin, and for related novel insecticide compositions and methods for their use.
Patent EP-0344227-A1 (EP)
Inventor: MOORE LESLIE GERALD JR
IPC: G06G7/24
Filed: 1988-08-23
Abstract: Un amplificateur logarithmique stabilisé à courant continu produit, en réponse à un signal vidéo d'entrée Vin ayant des intervalles vides et d'images, un signal logarithmique à température compensée Vout(comp). La cellule d'amplification logarithmique (16) possède des premier et second transistors assortis qui sont connectés pour compenser les courants de fuite dépendant de la température.
Patent EP-0344321-A1 (EP)
Inventor: SATO YOSHINORI
IPC: C08K5/3435
Filed: 1988-10-20
Abstract: Préparation à base de résine comprenant une résine synthétique telle qu'une résine halogénée et de 0,01 à 10 parties en poids d'un mélange de (a) un composé possédant au moins un groupe pipéridyle, (b) acide perchlorique et, si nécessaire, (c) une substance inorganique autre que l'acide perchlorique. Cette préparation présente une excellente résistance à la lumière et à la chaleur
Patent EP-0338207-A1 (EP)
Inventor: ENGELHARDT MANFRED DR
IPC: H01L27/04
Filed: 1989-02-20
Abstract: To produce trenches (3) with vertical to slightly sloping smooth walls and rounded-off floors in silicon substrates (1), the process uses reactive ion etching employing an etching mask (2) in a trifluorobromomethane-containing and nitrogen-containing etching gas atmosphere in a single-wafer plate reactor. For this purpose, a triode single-wafer plate reactor can be used, two different high-frequencies being radiated in. <IMAGE>
Patent EP-0333188-A1 (EP)
Inventor: SCHAAD REINHOLD
IPC: G08B13/14
Filed: 1989-03-16
Abstract: The anti-theft warning and securing device acts in such a way that an insertion device (2) (car radio or the like) is attached, after insertion, by means of a wire connection (4) with pull contact (5) to a vehicle body part (9) (preferably from the engine compartment). During an attempted robbery, an alarm is triggered by the pull contact via the signal generator and the wire connection which is then tensioned prevents removal. <IMAGE>
Patent EP-0361163-A1 (EP)
Inventor: PURZYCKI KENNETH L
IPC: A01N25/22
Filed: 1989-09-07
Abstract: The use of a novel system for preserving aqueous systems normally sub]ect to spoilage is disclosed. The system comprises the incorporation of β-bromo-β-nitrostyrene into a solid maltodextrin or corn syrup solid of low to inter­mediate dextrose equivalency.