baber/WOPTO huggingface dataset:
Patent EP-0301780-A1 (EP)
Inventor: OKAMOTO YASUSHI
IPC: C08L51/04
Filed: 1988-07-25
Abstract: A rubber-modified styrene resin composition is disclosed, in which a soft component comprising an elastomer, e.g. polybutadiene, is dispersed in a resin matrix comprising a styrene resin in the form of parti­cles, wherein:-
     (1) the soft component particles dispersed in the composition have an average particle size of from 0.2 to 2.6 µm;   (2) the soft component has a particle size distri­bution having two maxima, one in the range less than 0.8 µm and the other in the range not less than 0.8 µm;   (3) the elastomer is present in an amount of from 5.0 to 10.0% by weight based or the resin compo­sition; and   (4) the resin matrix has an intrinsic viscosity [η] of at least 0.65.    The resin composition exhibits markedly improved impact strength, stiffness and gloss.
Patent EP-0303472-A1 (EP)
Inventor: MAVITUNA FERDA
IPC: A01H4/00
Filed: 1988-08-10
Abstract: Plants are micropropagated by a process which comprises forming an aqueous suspension of comminuted plant material, separating from the suspension particles capable of regeneration into plants (propagules), directing the propagules to a plurality of discrete growing sites on a supporting medium supplied with plant growth nutrients, growing the propagules and separating the growing sites and the plantlets or plants grown thereon. 
     The propagules are separated from the suspension by detection of their particle size or morphology e.g. by means of a fluidic switch. 
     The support material is preferably cellulosic e.g. paper pulp or other cellulosic fibrous material.
Patent EP-0299846-A1 (EP)
Inventor: LEISING FREDERIC
IPC: C12N5/071
Filed: 1988-07-05
Abstract: Magnetisable microspheres, as they are or in aqueous dispersions, consisting of a matrix of at least one organopolysiloxane optionally bearing Si-vinyl groups or reactive and/or ionogenic units and, encapsulated in said matrix, magnetisable particles less than 300  ANGSTROM  in size. 
<??>They are prepared by homogenisation of a solution of the said organopolysiloxane and a magnetic fluid in the presence of water and a surfactant, removal of the solvent of the organopolysiloxane and of the carrier liquid of the magnetic fluid and at least partial removal of the water. 
<??>They may be used in biology.
Patent EP-0282438-A1 (EP)
Title: Kugelsetzvorrichtung
Inventor: CALLIEBE DIETRICH
IPC: F41C9/08
Filed: 1988-03-02
Abstract: Kugelsetzvorrichtung bei der ein auf einer Leitspindel geführtes und mit der Hand bewegbares Schlagstück, Wegbegrenzungen in Form von Verdickungen an den Spindelenden, ein Handgriff in der Nähe der einen als Setzamboß ausgebildete Wegbegrenzung sowie ein Ansatz zur Aufnahme eines Setzstückes in Verlängerung der Leitspindel über die andere als Treibamboß ausgebildete Wegbegrenzung hinaus vorgesehen sind.
Patent EP-0303577-A1 (EP)
Inventor: GAUDINO PIERO
IPC: D01H9/00
Filed: 1988-08-02
Abstract: In a spinning machine (1) for textile fibres, particularly for spinning carded fibres, the replacement of used cylinders (4) with corresponding full cylinders (11) is carried out by the simultaneous arrangement of the roves (40) of the rolls (13) of each full cylinder (11) in positions beside the corresponding roves (4a) of the spinning lines (5) which connect the rolls (12) of the respective used cylinder (4) to the respective terminal spindles (7), the detachment of the roves (4a) of each used cylinder (4) from the spinning line (5), and the joining to the latter of the roves (40) of the respective full cylinder (11). The joining of the roves (4a) of each used cylinder (4) is achieved by the relative displacement between a bar (37) which extends in front of the spinning machine (1) parallel to the used cylinder (4) and above the respective drawing units (6), and corresponding blocks (36) provided on the bar (37) in order to clamp the end section (42) near the end (41) of each rove (40) of the full cylinder (11) to the bar (37) in a position beside the rove (4a) of the corresponding spinning line (5). The roves (4a) of the used cylinders (4) are detached from the corresponding spinning lines (5) upstream of the joining zone by the reversal of the sense of rotation of the used cylinder (4) before the aforesaid relative displacement is started.
Patent EP-0278942-A1 (EP)
Inventor: HALLEUX JACQUES
IPC: C23C26/02
Filed: 1988-01-26
Abstract: A process for surface treatment of a rolling mill roll coated with a coating of metal wherein the coated roll is surface heated, e.g. by a continuous laser beam in a helical path to melt the coating and a thin superficial layer of the roll thereby forming an uninterrupted molten alloy layer comprising at least a part of the coating and of the superficial layer of the roll, cooling the alloy layer, and marking the roller by an intermittent laser beam, e.g. following the same helical path with a given delay to produce local fusion of the alloy layer and of the roll surface beneath the alloy layer and form micro-craters having bases and rims integrated, after solidification, with the alloy layer.
Patent EP-0403471-A1 (EP)
Inventor: PERSON SVEN-JOHAN
IPC: B65D88/70
Filed: 1988-03-02
Abstract: La présente invention a pour but d'aménager un agencement servant au transport de marchandises en vrac, telles que des graines de céréales, au moyen d'air s'écoulant à travers une plaque de base perforée. Agissant conjointement avec cette plaque, des agencements sont disposés dans des zones de la plaque de base (1) adjacents aux ouvertures (7), de façon à imprimer à l'air passant par ce point une composante de mouvements dirigée le long de la plaque de base (1), à l'endroit de laquelle une quantité d'air minimum est nécessaire pour transporter la quantité désirée de marchandises en vrac. Selon la présente invention, les ouvertures (7) sont constituées par des fentes allongées qui s'étendent dans un sens transversal à la direction d'écoulement, c'est-à-dire à la direction d'avance, et qui sont latéralement déplacées par rapport aux fentes qui se trouvent à l'avant et à l'arrière par rapport à elles selon une disposition asymétrique, lesdites fentes formant ainsi des rangées diagonales (B; C), dont les angles (alpha; beta) formés avec la direction de transport (A) sont sensiblement plus petits dans une direction latérale que dans l'autre, lorsqu'ils sont mesurés à partir de l'une des fentes.
Patent EP-0406231-A1 (EP)
Inventor: PROSENBAUER OTTO
IPC: A23B4/26
Filed: 1988-04-19
Abstract: Procédé d'agglomération de la viande ou analogue utilisant un tambour rotatif à axe horizontal, dans lequel la viande est mise en mouvement par l'intermédiaire de bras en saillie (12) dans le tambour. En même temps, on fait varier la pression dans le tambour, à savoir entre des valeurs correspondant à une dépression, une pression normale et une surpression. Le dispositif utilisé à cet effet comporte un couvercle (16), au moyen duquel l'ouverture frontale (14) du tambour (1) peut être hermétiquement fermée, et présentant des moyens de raccordement à une installation de vide pulsé (57) et/ou à un dispositif de surpression (58). En outre, un gaz provenant d'un générateur de gaz (70) peut être introduit dans le tambour (1) et/ou un givrage peut être effectué au moyen d'un dispositif de givrage (75).
Patent EP-0363424-A1 (EP)
Inventor: WESTMAN STIG
IPC: E21B29/00
Filed: 1988-06-16
Abstract: Appareil (1) pour travailler à l'intérieur de canalisations et comprenant une unité allongée de serrage et/ou de déplacement (2) pourvue d'un accessoire de travail (8) à une extrémité. Cette unité (2) comporte deux rangées de pieds (6, 7) pouvant faire saillie radialement, situés idéalement à chaque extrémité de ladite unité. L'accessoire de travail (8) comprend des éléments (22) pouvant faire saillie radialement, dont tous sont adaptés pour être déplacés dans la même proportion, la rangée de pieds (6) placée à l'extrémité de l'unité (2) opposée à l'accessoire de travail étant conçue de telle manière que ses pieds soient tous déployés dans la même proportion. L'unité (2) possède dans l'idéal deux parties (4, 5) qui sont mobiles l'une par rapport à l'autre et selon un mouvement alternatif, une rangée de pieds (6, 7) étant disposée dans chaque partie (4, 5).
Patent EP-0353258-A1 (EP)
Inventor: MENDENHALL GEORGE A
IPC: B26D3/26
Filed: 1988-02-02
Abstract: Une machine hydraulique de découpage d'aliments comprend un réservoir de mélange (13), une pompe à aliments (14), un segment de tube convergent (11) destiné à accélérer et à aligner le produit alimentaire à couper, une boucle de décélération (18) ainsi qu'un moyen de séparation (20). On utilise un procédé et un moyen permettant de réduire l'écoulement turbulent du produit alimentaire coupé (19) et du fluide porteur, qui est soit un ensemble à lame de découpage convergente (10), ayant le même angle de convergence et servant de prolongement au segment de tube convergent (11), ou accessoirement un ensemble à lame de découpage en ligne (21). La machine se caractérise également par un second segment de tube convergent (22) fixé à l'évacuation de l'ensemble à lame de découpage en ligne (21), afin de réaccélérer le fluide porteur et le produit alimentaire découpé (19) à mesure qu'il sort de l'ensemble à lame de découpage (21), de manière à provoquer un écoulement laminaire amélioré du fluide porteur et à réduire la chute du produit alimentaire coupé (19).
Patent EP-0332665-A1 (EP)
Inventor: CARRILLO LOUIS D
IPC: A47G19/02
Filed: 1988-07-01
Abstract: A canister container (12) holds stacked flexible dishes (30), nominally plates, in their normal upright 
orientation in 
position above a large, roughly circular, central bottom aperture to such canister. The plates are supported in 
this position 
within the canister by an inwardly-directed peripheral flange (16) extending approximately 230 degrees around 
the circum­
ference of the bottom one of the stacked flexible plates. The stacked flexible plates are also supported by two, 
inwardly-di­
rected peripheral tabs (17) which are situated about the bottom aperture of the canister at positions opposite to 
the flange. 
The canister also preferably has a second aperture (18) in its cylindrical sidewall between and above the 
location of the 
two tabs to the bottom aperture. Selected bottom ones of the stacked flexible plates may be slightly 
temporarily warped or 
deformed by manual force applied through the second aperture to pass beyond supporting engagement with the 
tabs. The 
flexible plates are then slid laterally from the canister through its bottom aperture until they no longer 
engage the flange. 
Storage and dispensing of flexible plates is thereby performed.
Patent EP-0340258-A1 (EP)
Title: Amplificateur distribue integre a micro-ondes avec triodes a effet de champ
Inventor: KOSMAHL HENRY G
IPC: H03F3/60
Filed: 1988-08-08
Abstract: Un amplificateur distribué à micro-ondes (210) comporte une pluralité de triodes à effet de champ (211, 212, 213) montées en cascade, chacune possèdant un élément à effet de champ (218) pour émettre des électrons, une grille (224) disposée en aval de l'élément à effet de champ (218) le long de la trajectoire du flux d'électrons et une anode (243) disposée plus loin en aval le long de la trajectoire du flux d'électrons. Une série de bandes inductives (228) interconnectent les grilles successives (224) pour former une ligne de communication de grilles (222) tandis qu'une autre série de bandes inductives (244) interconnectent les anodes successives (243) pour former une ligne de communication d'anodes (240). De faibles temps de transit des électrons sur des distances de circuits intégrés, dans un environnement sous vide, ainsi qu'une faible capacitance interélectrode permettent de réaliser des produits ayant une bande passante et un gain extrêmement importants.
Patent EP-0337175-A1 (EP)
Inventor: GATTI NORBERTO
IPC: C25B3/23
Filed: 1989-03-23
Abstract: Preparation of 2-aryl-hydroquinones of formula (I) by oxidizing by an electrochemical route a compound of formula (II):
      wherein A represents an aryl group optionally substituted with groups compatible with the reaction conditions in an acidic aqueous reaction medium, at temperatures within the range of from 10 to 100°C, and with anodes of graphite or PbO₂. The products are used in photography and in the field of liquid-­crystal polymers.
Patent EP-0344437-A1 (EP)
Inventor: BAUERSCHMIDT WERNER GRUNDIG E
IPC: H01P5/16
Filed: 1989-04-12
Abstract: Hybrid couplers are usually designed as square hybrids or ring hybrids. These hybrid couplers have a relatively small bandwidth. By means of a chain arrangement it is possible to enlarge the bandwidth.   In this three-gate hybrid, the two generators (G1, G2) connected in each case to an input gate (1, 2) of the hybrid are connected, in order to increase the bandwidth and freely selectable preselection of position and number of the pole points, via a chain arrangement of chain elements (K1, K2...KN), to the load (V) connected to the output gate (3), each chain element consisting of two equally long waveguides (L11, L12; L21, L22...LN1, LN2) having a compensating resistor (R1, R2...RN) arranged between the latter. The hybrid power divider is preferably used as a filter for frequency multiplication. <IMAGE>
Patent EP-0343431-A1 (EP)
Inventor: BEGE DIETMAR
IPC: C02F11/13
Filed: 1989-05-10
Abstract: The steam, which escapes upon drying of sewage sludge, is carried off and conveyed to a compressor (10). Heat energy from the compressed and thus heated steam is supplied to the sewage sludge to be dried. Condensate is carried off. It is envisaged that the condensate is collected. Heat energy from the condensate is supplied to the sewage sludge to support a pre-degassing before the drying. An apparatus for implementation of the process provides a rotary reactor (5), which is equipped with a pipe heater made of heat exchanger pipes (53) for the compressed steam and in front of which a device for pre-degassing, in particular a kneading reactor (2), is connected. A condensate drain (12) of the pipe heater is connected to a jacket heating (4) of the device for pre-degassing. 
<IMAGE>
Patent EP-0354349-A1 (EP)
Inventor: BOSSE KARL-HEINZ DIPL-ING
IPC: B01D17/025
Filed: 1989-07-07
Abstract: Transportable device for the treatment of polluted waters, having a treatment vessel [1] with, in the direction of water flow, a pretreatment chamber [2], a first-stage treatment chamber [3] downstream of the pretreatment chamber, a distributor chamber [4] downstream of this treatment chamber and a second-stage treatment chamber [5] downstream of the distributor chamber, an oil/water fine- separation chamber [6] being arranged upstream of the pretreatment chamber [2] and a pure water collection chamber [7] with a pure water outlet [8] being arranged downstream of the second stage treatment chamber [5]. This treatment device operates without maintenance and satisfies the safety and operational conditions for use in underground mining. <IMAGE>
Patent EP-0372564-A1 (EP)
Inventor: SEIPP REINER
IPC: A01M29/00
Filed: 1989-12-08
Abstract: A power unit (1) is provided for the generation of high-voltage pulses, a first electrically conductive wire (11) being connected to the pulse output of the power unit (1), and a second electrically conductive wire (13) being connected to the earth output of the power unit (1). The two wires are arranged approximately parallel with a small separation, by means of insulators (5; 15), in such a manner that both wires (11, 13) can be touched by a bird. If the structural component to be protected is electrically conductive and earthed, the earth wire (13) can be replaced by the surface of the structural component. The wires are tensioned by means of springs (7), so that vibration is prevented to the greatest possible extent and the wires cannot touch one another or the earthing structural component. Moreover, overstretching of the wires (11, 13) is prevented by means of the springs (7). By means of the insulators, the wires can be arranged on a facade, an advertising neon sign or other installations to be protected. A conventional power unit for the supply of electric fences is used as the power unit. <IMAGE>
Patent EP-0328166-A1 (EP)
Inventor: HENDRIKS EMERY F M
IPC: F16H47/00
Filed: 1989-01-10
Abstract: A continuously variable transmission (3, 4, 5, 6, 7, 8, 9) is provided with a torque converter (2) having an ingoing shaft (1), whereby the torque converter has such torque converting factors at various speeds of the ingoing shaft that the torque characteristic of the torque converter approximates the characteristic of the maximum torque to be transmitted by means of the transmission and the control system for a substantial part of the speed range. This results in an increased torque at low speeds of the ingoing shaft, especially at driving off in a motor vehicle. Furthermore a loss of power is reduced because an overdimensioning of the control system which controls the pressure in control cyclinders (18, 19) of the transmission is no longer needed.
Patent EP-0327187-A1 (EP)
Title: A ventilator
Inventor: DEMUYNCK HILONE REMI MARCEL
IPC: E06B7/10
Filed: 1989-02-03
Abstract: A ventilator, comprising a housing which is provided with an air passage, said housing, at its lower side, being provided with a mounting for clamping a glass pane, and more­over, is adapted to be secured in a frame or the like at the other sides. According to the invention the housing consists of a front and a rear portion (6, 7), each comprising a half (8, 9) of the glass pane mounting, which halves (8, 9) fit against one another, and can be mutually fixed after clamping a glass pane (3) therebetween, if necessary with the inter­position of a sealing rim (4).
Patent EP-0342737-A1 (EP)
Inventor: SCHELLEKENS JACOBUS PETRUS WIL
IPC: H01L21/027
Filed: 1989-05-10
Abstract: A method of manufacturing a semiconductor device, in which a layer of a radiation-sensitive material is provided on a substrate, which layer is irradiated in accordance with a pattern, after which the layer is treated using a organosilicon compound such that a silylation reaction takes place in accordance with a desired patern, after which the layer is developed using a plasma, the resolution being improved owing to an increased selectivity of the silylation reaction on account of the addition of ammonia or vapourous amine to the organosilicon compound.
Patent EP-0346987-A1 (EP)
Inventor: MARTINEZ ANDRE M
IPC: C30B13/06
Filed: 1989-06-12
Abstract: Method of forming monocrystalline strips of a semiconductor material on an insulator, in which parallel strips (9) of a poly­crystalline or amorphous semiconductor material are formed on an insulating substrate (3, 5), the mutual distances between the strips being at least 1/4 µm. The strips (9) then are heated by means of a zone heating source (21-27) in a manner so as to form a solid-liquid interface forming an angle of at least 8 o  (preferably about 45 o ) with the strips (9), while scanning the layered structure (3, 5, 9) relative to the heating source (21-27) in a direction parallel to the strips (9). Thus monocrystalline silicon layers of distances between low angle grain boundaries larger than 300 µm can be produced.
Patent EP-0358261-A1 (EP)
Inventor: MACEDO JOSE CARLOS DUARTE
IPC: C10G11/18
Filed: 1989-08-29
Abstract: To obtain an improved catalyst for fluid cracking purposes, kaolin or metakaolin is reacted with an acid of the group of phosphoric, sulphuric and acetic acids by mixing and heating to 25°-110°C, after which the slurry is washed. The thus obtained kaolin is then mixed with a crystalline aluminosilicate and, optionally, with a clay (e.g. kaolin), an active matrix and, as balance, a synthetic matrix, such as silica, silica-alumina or alumina. 
The improved catalyst gives a better performance in terms of conversion and gasoline-yield.
Patent EP-0376402-A1 (EP)
Inventor: GEERTS JOHANNES GERHARDUS CHRI
IPC: B65G43/08
Filed: 1989-12-21
Abstract: An intermediate element to be used as a signalizing member in a series of objects, carried along by means of a conveyor, said element being adapted for a dis­engageable mounting upon the conveyor and comprising recognizable means for signalizing purposes concerning the nature of passing groups of said objects.
Patent EP-0385013-A1 (EP)
Inventor: HADDOCK LOREN BRADLEY
IPC: G03F1/00
Filed: 1989-03-03
Abstract: The projection of a planar distorted pattern onto a three dimensional surface provides a true or undistorted pattern on that surface. Complex patterns are applied to an irregular or curved surface by a method which includes the formation of a graphics display of the body on a computer graphics display and conversion to a two dimensional CADAM data base containing a planar projection of the pattern intended for application to the curved surface. This pattern information is translated into other forms, such as the form of a numerically controlled milling machine tape or photo mask, which is then used by ancillary method apparatus to form the desired pattern as a part of the method. The process describes the construction of a dichroic parabolic RF reflector.
Patent EP-0390993-A1 (EP)
Inventor: ZELMAN JERRY
IPC: A61N7/00
Filed: 1989-04-07
Abstract: Cataract (28) is first softened by focusing laser radiation (26) thereon and subseqently a tube (22) is inserted through an incision in the eye (30) to a position adjacent the cataract. An irrigating liquid is supplied through one portion (32) of the tube and the liquid and cataract fragments removed via an aspirating opening (44) adjacent the irrigation opening. Fragments (50) which do not readily pass through the aspirating opening are broken up by a paddle like member (46) pivotally mounted (48) adjacent the aspirating opening to engage the fragment and apply a force to break up the same. Preferably, the tube is vibrated to assist break up of the fragment.
Patent EP-0342991-A1 (EP)
Inventor: FINEAN ANDREW MICHAEL
IPC: E04F13/08
Filed: 1989-05-18
Abstract: The specification discloses a bracket system for positioning and supporting a component, such as a cladding panel (16), relative to the structure of a building. The system comprises brackets (18,20) fixed to the structure, each of which receives a support member (22) attached to the rear of a cladding panel (16). 
     The brackets (18,20) disclosed include plates (38,40,60) defining an enclosure which receives a support member (22) and which is movable along one axis. The enclosure is shaped to restrict relative movement of the support member (22) along this axis while allowing relative movement along another, transverse axis. The support member (22) may include jack means to allow movement along a third axis.
Patent EP-0362040-A1 (EP)
Inventor: GIRARD JOEL
IPC: E05B15/02
Filed: 1989-09-25
Abstract: The adjustable striker (1) comprises a housing (2) intended to be fastened to a casing part (D) surrounding a orifice intended to be closed by means of a flap (V) equipped with a bolt (P) capable of interacting with a catch member (13) of the striker during the closing of the flap. The member (13) is mounted in the housing (2) with the possibility of sliding in the direction (D) of relative movement of the bolt and striker during closing, blocking means also being provided to stop the member (13) in the set position. The striker has means (J) for connection between the housing (2) and the catch member (13) which are combined with elastic means (22) and which are capable, during adjustment, of allowing a movement of the catch member (13) step by step in relation to the housing (2). <IMAGE>