baber/WOPTO huggingface dataset:
Patent EP-0324810-A1 (EP)
Inventor: JURGENSEN HOLGER
IPC: C30B25/14
Filed: 1988-06-30
Abstract: PCT No. PCT/DE88/00397 Sec. 371 Date Feb. 24, 1989 Sec. 102(e) Date Feb. 24, 1989 PCT Filed Jun. 30, 1988 PCT Pub. No. WO89/00212 PCT Pub. Date Jan. 12, 1989.A reactor for MOCVD systems, having a reaction vessel through which the reacting gas or gases flow and in which the substrates are arranged in such a manner that a main surface is approximately parallel to the flow direction. The reaction vessel is made of quartz-glass and has, at least in the region in which the reacting gas flows, a rectangular cross-section. A flange element is provided at the gas-entrance-side end of the reaction vessel, while a protective tube surrounds the reaction vessel. The protective tube is provided with a face-end reactant gas inlet connected with a flange element to which the flange element of the reaction vessel can be flanged. The protective tube has a protective gas inlet in its superficies, which permits purging the space between the reaction vessel and the protective tube, and a reactant gas outlet. The reactant gases are deflected in the reaction vessel and exit through the superficies of the reaction vessel. A diffusion barrier is provided at the end opposite the gas-entrance-side end of the reaction vessel.
Patent EP-0356921-A1 (EP)
Inventor: WALTER HERBERT
IPC: B23H7/26
Filed: 1989-08-25
Abstract: The invention relates to a method for the electroerosive machining of metal work pieces and a device for carrying out this method. The erosion machine itself is used to produce the electrode by its erosion head (1) traversing with a clamped blank to an attachment (8) for the cutting operation using a cutting tool, preferably a rotating milling tool (10) and moving the blank relative to the cutting tool (10) for machining according to a predetermined programme. Since the machining attachment (8) is arranged below the erosion head (1) - with vertical or horizontal axis of rotation - the electrode, after completion, can be used for the electroerosive machining without reclamping. Alternatively, an additional clamping fixture like an erosion head can be provided, by means of which electrodes can be produced or reworked in interaction with the machining attachment while a work piece can be machined in an electroerosive manner by means of the erosion head. 
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Patent EP-0374475-A1 (EP)
Inventor: CHANG CHIN-AN
IPC: H01R43/02
Filed: 1989-11-16
Abstract: A thin, of the order of 20 to 150 nm, layer of the element palladium in solder fusion adjacent to copper operates in a reducing atmosphere to enhance the fusion at low temperature in the total absence of flux. The enhancement capability of the invention can be used in almost all fusion joining operations employing low and high temperature solders and high temperature brazing materials and is applicable in all semiconductor contact technologies including that of the use of a copper block to remove and to thereby dress-up the solder on pads when chips are to be reconnected. The palladium layer of the invention promotes the chemical reduction of any oxides back to the element metals where the oxides are in the fusion region of either the chip or the circuit element to which it is to be attached thereby radically enhancing wetting by the fusion material and effecting joining at markedly reduced temperatures.
Patent EP-0410044-A1 (EP)
Inventor: MASCHERONI ALBERTO
IPC: B23Q39/04
Filed: 1989-11-27
Abstract: Lathe with a first, drivable workpiece spindle which has a chucking means for holding a workpiece being machined and is displaceable in the axial direction, and two counterspindles which are mounted in an indexable spindle carrier and have chucking means for holding workpieces pre-machined in the first workpiece spindle, and two tool carriers, of which each is traversable parallel to and at right angles to the spindle axis, in which arrangement the chucking means of the first workpiece spindle (4) and the chucking means of the counterspindles (25, 26) constantly face one another, the spindle carrier can be indexed about an axis parallel to the spindle axes, an indexing position of the spindle carrier exists for each of the two spindles (25, 26), in which indexing position one of the two spindles (25, 26) is mounted coaxially to the first workpiece spindle (4), and at least one tool carrier (19, 20, 43) can be traversed from the chucking means of the first spindle (4) up to the chucking means of the opposite spindle (25, 26). <IMAGE>
Patent EP-0377821-A1 (EP)
Inventor: MEISEN ULRICH DR
IPC: C01G49/00
Filed: 1989-12-01
Abstract: The present invention relates to a process for the preparation of finely divided magnetic hexaferrites of the general composition  M(I)1-xM(II)yM(III)zFe12-(y+z)O19, in which 0 < = x < = 0.5, 0 < = (y + z) < = 3, 0 < = y < = 1.5, 0 < = z < = 1.5 and (x + y + z) > = 1.0, M(I) is Ba, Sr, Ca, Eu, Pb or a combination of RE and monovalent cations of the group Li, Na, Rb, Cs, Ag and Tl and RE is La, Y, Sc, Bi or other rare earth metals and  M(II) denotes Fe(II), Mn, Co, Ni, Zn, Cu, Cd, Mg or Sn(II) and M(III) denotes Ti, Zr, Hf, Ga, Sn(IV), Ge, In, Sc, Nb, Ta, V, As, Sb, Bi, Al, Cr(III), Mo or W, and the use of these hexaferrite pigments in magnetic recording media, safety markings and markings on bank notes, transfer tapes and tickets.
Patent EP-0354802-A1 (EP)
Inventor: ENDO TOSHIHIKO
IPC: C08L59/02
Filed: 1989-08-11
Abstract: A polyacetal resin composition is suitable for slidable parts and comprises:
     (A) 100 parts by weight of a polyacetal resin and   (B) 0.5 to 40 parts by weight of a graft copolymer which comprises (a) an olefinic polymer chemically bonded to (b) one or more of vinyl polymers or ether polymers to form a branched or crosslinked structure.
Patent EP-0360503-A1 (EP)
Inventor: LAFRATTA PIETRO
IPC: C10M173/00
Filed: 1989-09-15
Abstract: Aqueous compositions containing from 1% to 40% by weight of a perfluoropolyethereal compound having a molecular weight ranging from 400 to 5,000 and containing carboxylic end groups, which are salified with an organic or inorganic base, said compositions being useful as lubricating/refrigerating liquids in the plastic cold processing processes of metals, in particular rolling, dishing, drawing and the like.
Patent EP-0323929-A1 (EP)
Inventor: LECOFFRE YVES
IPC: B01F5/00
Filed: 1989-01-03
Abstract: Un liquide à homogénéiser traverse successivement deux parois perforées (TA, TB) en formant à chaque traversée des jets (F2, F6) qui réalisent un brassage. Ces deux parois s'étendent longitudinalement en regard d'un même tronçon de l'axe (A) du dispositif. Le liquide passe de l'une à l'autre en suivant un trajet circonférentiel (F4) et sa direction d'écoulement longitudinale est localement inversée (F5). L'invention s'applique notamment à la mesure de la teneur d'un mélange en l'un de ces constituants.
Patent EP-0326442-A1 (EP)
Inventor: FALCONNET CLAUDE
IPC: F23J1/02
Filed: 1989-01-06
Abstract: An ashbox for the hearth of a furnace adapted to burn solid fuel, descending along in inclined grate as it burns. The ashbox comprises an extractor chamber having a concave bottom which is part-cylindrical with horizontal generatrices. This chamber is normally filled with water to a level below the upper edge of the chamber. A vertical clinker well terminates at a lower lip below the upper edge of the chamber and is immersed in the water in the chamber. A scraper blade is reciprocated perpendicularly to the generatrices of the concave bottom. An inclined wall merges at its lower end with the concave bottom of the chamber and has an overflow at its upper end above the normal level of the water in the chamber. The arrangement is such that the scraper blade pushes ash up over the overflow lip. The extractor chamber is in two parts and can be opened by relative displacement of these parts to provide vertical access to the ash well. One part of the chamber is a tilting part comprising the concave bottom and the scraper blade.
Patent EP-0342065-A1 (EP)
Inventor: HAMOT MICHEL
IPC: A01B59/044
Filed: 1989-01-23
Abstract: The invention relates to an implement for treating ploughed land which will be used especially in the agricultural sector for the preparation of soil for sowing. According to the invention, the implement for treating ploughed land (1), intended to be coupled to a tractor, consists of one or more equalising transverse blades (3, 16) which are flush with the surface of the soil (7) and means (4) for supporting the said blade or blades (3, 16), which determine the mean level of the soil in the working zone of the blade. Supporting means (4) take the form of a reinforcement (6) which rests on the soil in its front part (8) and in its rear part (9). The reinforcement (6) is connected to the chassis (12) of the tractor by flexible means (13). Furthermore, if appropriate, the machine possesses means for artificially relieving all the wheels of the tractor. <IMAGE>
Patent EP-0357473-A1 (EP)
Inventor: CALLOC H FRANCOIS
IPC: E04H5/02
Filed: 1989-07-13
Abstract: Lay-out of a manufacturing plant, especially for motor vehicles. The manufacturing and assembly operations are spread out over at least two buildings (2, 3, 4) adjoining one another via one of their sides, where the products in the process of being manufactured are conveyed from one building to the other to a central building (1), the decision and control centre, which issues and receives the flow of information, this central building keeping at least one face freely accessible and not adjoining the transit face of an industrial building. <IMAGE>
Patent EP-0369853-A1 (EP)
Inventor: BERTOLINI CARLO
IPC: E05F11/44
Filed: 1989-10-31
Abstract: This device comprises, for each arm, a block (7) sliding in a section (5) fixed to the bottom of the window and intended for receiving one end (11) of the arm (4); the block (7) is formed from two half-blocks (8, 9) movable slideably relative to one another and equipped with means (12, 13, 14, 15) allowing them to be locked in two successive stable positions during assembly, a first position in which the block (7) has a limited freedom of translational movement in relation to the section (5), and a second position which is assumed after the introduction of the said end (11) and the movement by the latter of one half-block (8) relative to the other (9) in which the block (7) can slide freely in the window bottom section. By means of the structure of this device, the coupling can be carried out automatically by robot on vehicle assembly lines. <IMAGE>
Patent EP-0334777-A1 (EP)
Inventor: WAGINAIRE LUCIEN
IPC: C09K23/34
Filed: 1989-03-16
Abstract: The microemulsion is of the type containing a water-soluble phase and a lipid phase, comprising, in the form of a mixture:  . at least one water-soluble phase,  . at least one lipid phase,  . at least one surfactant,  . at least one cosurfactant,  characterised: - in that the surfactant is a mixed ester of glycerol and polyethylene glycol and represents at least ten per cent (10%) by weight of the mixture; - in that the cosurfactant is an ester of polyglycerol and a liquid fatty acid, which is in the mixture in a smaller proportion than that of the surfactant and represents at least five per cent (5%) by weight of the mixture; - and in that the lipid compound possesses a hydrophilic/lipophilic balance not exceeding three. Use envisaged: pharmaceutical excipients or cosmetological bases.
Patent EP-0380898-A1 (EP)
Inventor: BARIGON PEREZ JOSE MARIA
IPC: B65D5/66
Filed: 1989-01-30
Abstract: It is a container of semirigid structure, whose basic principal element, Fig-1, is a laminate which when assembled becomes a hollow solid in the shape of a regular rectangle, that once completed by the addition of the closing element [1 - 4] of the said hollow solid, Fig-2, also laminated, results in an hermetic box, Fig-3, with double pressure closure [1 - 4], having two symmetrical openings opposite each other at either end of the longest axis, permitting separation and/or removal of its contents via both or only one, whichever proves the most convenient. It is intended for use as a receptacle for anything required, although essentially for cigarettes, arranged in two groups and situated in opposite directions parallel to the longest axis of the box.
Patent EP-0376904-A1 (EP)
Inventor: ROLANDO GIOVANNI
IPC: H01R4/56
Filed: 1989-12-22
Abstract: A connector device, intended in particular for connecting an electrical catheter (EC) formed by at least one wire wound into helical turns to a heart pacemaker (ES), is constituted by a body (2) of conductive material with a substantially conical threaded end part (4) which tapers towards its end and can be screwed into the turns of the electrical catheter (EC) causing them to expand resiliently.
Patent EP-0357713-A1 (EP)
Inventor: SOFFER BERNARD H
IPC: G06V10/88
Filed: 1989-08-01
Abstract: L'invention concerne un procédé et un appareil de traitement de faisceaux optiques conçus pour seuiller ou filtrer de manière adaptative et dans l'espace un spectre d'un histogramme d'intensité pour retransformation en une sortie optique bidimensionnelle seuillée. Cet appareil et ce procédé sont utilisés dans le calcul optique et le traitement logique pour faire passer sélectivement uniquement certaines intensités lumineuses, arrêtant ainsi le bruit de fond indésirable tout en laissant passer les signaux voulus. Un faisceau lumineux d'histogramme entrant, contenant une distribution de position optique correspondant à la distribution d'intensité d'un faisceau optique d'origine, est divisé en des premier et second faisceaux. Le premier faisceau est dirigé sur un réseau de détection de lumière qui transforme les intensités de position optique du premier faisceau en des signaux électriques directement proportionnels. Ces signaux sont envoyés à un microprocesseur qui analyse cette entrée, détermine la distribution d'intensité, calcule la moyenne algébrique et la variance, établit le niveau de seuil d'intensité d'après des informations préétablies, et envoie un signal de tension électronique à un réflecteur optique sélectif. Le réflecteur optique, de préférence un CCD LCLV, est positionné pour recevoir le second faisceau divisé, et est instruit par le signal de tension électronique pour réfléchir sélectivement uniquement certaines intensités optiques sur une lentille de transformée de Fourier inverse. Cette lentille retransforme le second faisceau divisé quasi unidimensionnel en la sortie optique seuillée bidimensionnelle.
Patent EP-0424389-A1 (EP)
Title: Soupape associee a un cylindre
Inventor: STENLUND STIG
IPC: F15B15/20
Filed: 1989-03-15
Abstract: L'organe décrit comporte un premier piston (1) ayant deux surfaces actives (1a, 1b) et inclus dans un treuil de bogie ou similaire de façon à se déplacer sous l'action d'un milieu d'entraînement pressurisé (10) dans deux directions opposées. L'une des surfaces actives (1a) du premier piston (1) est conçue plus grande que l'autre surface active (1b) du premier piston (1). Une soupape (4) est directement connectée entre les deux surfaces actives (1a, 1b) du premier piston (1). Cette soupape (4) est conçue, en relation avec une pression différentielle donnée, de façon à ouvrir et fermer un canal (3) directement entre les surfaces actives (1a, 1b) du piston. Est également prévue une soupape d'arrêt (5), qui, en association avec la position de retour du mouvement du premier piston (1), sert à fermer ledit canal (3).
Patent EP-0362367-A1 (EP)
Title: Osteogenic devices.
Inventor: KUBERASAMPATH THANGAVEL
IPC: A61L27/34
Filed: 1989-04-07
Abstract: Disclosed are 1) osteogenic devices comprising a matrix containing osteogenic protein and methods of inducing endochondral bone growth in mammals using the devices; 2) amino acid sequence data, amino acid composition, solubility properties, structural features, homologies and various other data characterizing osteogenic proteins, and 3) methods of producing osteogenic proteins using recombinant DNA technology. <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>   <IMAGE>
Patent EP-0418273-A1 (EP)
Inventor: VOELKEL THEODOR
IPC: C11D1/62
Filed: 1989-05-18
Abstract: Un assouplissant pour traiter des textiles dans un sèche-linge automatique est constitué d'une structure en nappe souple imprégnée d'un assouplissant pour textile renfermant une substance assouplissante de textile qui coule à température ambiante, en mélange avec un autre constituant choisi de telle manière que la combinaison de l'assouplissant et de l'autre constituant présente un point de ramollissement dans la plage de 30 à 60 °C. Des substances assouplissantes préférées sont des composés d'ammonium quaternaire à deux groupes 2-acyloxyalkyl.
Patent EP-0383881-A1 (EP)
Inventor: FLEAK DAVID SCOTT
IPC: H01R13/648
Filed: 1989-08-07
Abstract: Connecteur électrique (6) pour effectuer une connection à un câble électrique (1) comprenant un bloc de logement isolant (16) muni de fiches conductrices de signaux (9) et d'une barre omnibus (10) connectée à l'une des fiches conductrices de signaux (9) au moins; des liaisons de fils (21) reliées aux fiches conductrices de signaux (9) apparaissant dans les premières ouvertures (22) du logement (16) qui leur correspondent; et des liaisons de fils (23) reliées à la barre omnibus (10) apparaissant dans les deuxièmes ouvertures (14) du logement (16) qui leur correspondent. Le bloc de logement (16) est conçu pour entourer et isoler chaque fiche conductrice de signaux (9) qui s'insère dans un autre logement isolant (39).
Patent EP-0407592-A1 (EP)
Inventor: TORII NOBUTOSHI FUYO HAITSU
IPC: B23K26/08
Filed: 1989-10-17
Abstract: This invention relates to an articulated robot for a laser work which emits a laser beam to a desired position inside a three-dimensional space. The robot includes a robot turning drum (14) fitted to a robot base (12), a first hollow robot arm (16) fitted to the top of the robot turning drum (14) in such a manner as to be capable of rocking, a second hollow robot arm (18) fitted to the tip of the first hollow robot arm (16) in such a manner as to be capable of rocking and rotating around the center axis, and a robot wrist (20) equipped with a condensing unit (22) having a laser emission port (22a) and fitted to the tip of the second hollow robot arm (18). The robot wrist (20) can rotate the condensing unit (22) around one axis orthogonal to the laser emitting direction by converting first and second rotation inputs transmitted through first and second hollow rotation drive shafts (30a, 30b) disposed on the second hollow robot arm (18) by a transmission mechanism and can move back and forth the condensing unit (22) in the laser emitting direction.
Patent EP-0379160-A1 (EP)
Inventor: JUHASZ FERENC
IPC: F01N1/08
Filed: 1990-01-17
Abstract: The silencer has a pot-like housing (2) with a connection pipe (5). Two identically formed perforated discs (13), laterally inverted in relation to one another, are integrated in the housing (2) so that their disc areas (17) are located at a distance from one another. The disc areas (17) are penetrated by a large number of perforations (18) of small cross section and a few perforations (19) of large cross section. The perforations (19) of large cross section ensure that, even if some of the perforations (18) of small cross section become clogged, an adequately large exhaust cross section through the silencer is maintained. If the air flowing through the silencer is only slightly polluted, a damping element which is penetrated by micro air ducts can be inserted between the disc areas (17) of the two perforated discs (13), thereby intensifying the damping effect. In addition, the outside of the perforated disc (13) remote from the connection pipe (5) may be covered by a flexibly removable disc. <IMAGE>
Patent EP-0387510-A1 (EP)
Inventor: KRUEGER BERND-WIELAND DR
IPC: A01N47/18
Filed: 1990-01-28
Abstract: There were described 8-carbamoyloxyquinoline derivatives of the formula <IMAGE>  in which  R<1> represents hydrogen or methyl and R<2> and R<3> are identical or different and represent hydrogen, halogen, in each case unsubstituted or substituted alkyl or alkenyl, and  n represents zero or one and R<1><1> represents unsubstituted or substituted alkyl, COR<1><2> or a radical <IMAGE> and R<4> to R<1><0> and R<1><3> to R<1><6> are identical or different and represent hydrogen or unsubstituted or substituted alkyl and R<1><2> and R<1><7> represent unsubstituted or substituted alkyl, and their acid addition salts,  with the proviso that R<1><1> does not represent alkyl or a radical <IMAGE> when R<1> to R<4> represent hydrogen and n represents one,  and their use for combating pests and as microbicides. The 8-carbamoyloxyquinoline derivatives are prepared for example by reacting suitable 8-hydroxyquinolines with suitable isocyanates, if appropriate in the presence of a suitable base and if appropriate in the presence of suitable diluents or solvents.
Patent EP-0410079-A1 (EP)
Inventor: MEYERS CLAUDE
IPC: E04F15/14
Filed: 1990-04-14
Abstract: A connecting casing (1) for use in the region of the joint between two linked concrete slabs which are connected together by means of at least one connecting pin (10) or mandrel bridging said joint, which pin or mandrel is embedded on the one side of the joint in the concrete slab there and engages slidingly on the other side of the joint in the concrete slab there by means of a slideway (8), has a wall element corresponding in its thickness to the width of the joint, on which at one side at least one slide bush (8) forming a slideway for the at least one connecting pin (10) is secured, part of the length of which pin engages in the slide bush (8) and another part of the length of which pin extends beyond the other side of this wall element through an opening (11) in said wall element. Furthermore, a rod-like holder (14) is provided which extends beyond the one side of the wall element and on which the end lying at a distance from the wall element of the at least one slide bush (8) is secured so as to be adjustable. <IMAGE>
Patent EP-0411369-A1 (EP)
Inventor: SCHROEDER KLAUS DIPL-ING
IPC: B29C48/285
Filed: 1990-07-14
Abstract: The invention relates to a method for screw plasticising of thermosetting resins with added reinforcing materials by means of a plasticising screw which is assigned to a production machine, rotates in a barrel and, if need be, can be moved in a translatory thrusting manner, to which screw the resin is fed through an opening in the barrel (8). It is proposed to use thermosetting resins which, by appropriate addition of fibrous to long-fibred reinforcing materials, are only limitedly free-flowing, but still pourable. The use of such thermosetting resins is made possible by a metering device which has a feed throat for the resin which is arranged above the feed opening (7) of the barrel (8) and is equipped with at least one device (sensor) for measuring the filling level and/or the pressure level of the resin. <IMAGE>
Patent EP-0416252-A1 (EP)
Inventor: BRUECKNER GUENTHER
IPC: B26D3/28
Filed: 1990-07-17
Abstract: To remove, in particular, worn coatings (12) from double bottom plates (10) quickly and automatically, preferably three removing devices (17) with motor-driven separating knives (18) are built into an apparatus (13) which has, underneath the removing devices (17), a slide (29) with mountings (31) for the double bottom plate (10) to be processed. The slide (29) can be reciprocated by motor transversely to the separating knives (18) of the removing devices (17) or parallel to the longitudinal axis of the apparatus (13). The removing devices (17) are mounted on a receiving plate (21) so as to be pivotable in each case about a horizontal axis (19). The receiving plates (21) are, for their part, mounted spring-loaded on a transversely extending, portal-like frame part (15), so as to be movable to a limited degree in the direction of the longitudinal axis of the apparatus (13). The slide (29) is reciprocated via a travelling nut (38) by means of a threaded spindle (39) which is mounted on the frame (14) of the apparatus (13) so as to be rotationally movable, but axially fixed and is driven alternately in both directions of rotation. 
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