baber/WOPTO huggingface dataset:
Patent EP-0399121-A1 (EP)
Inventor: SZAJNER BERNARD
IPC: A63H3/40
Filed: 1989-04-05
Abstract: The invention concerns a device for moving the eyeballs (O, O') of an automaton-type character, consisting of a rack (C) driving two pinions (A, A') supporting the eyeballs (O, O'). During the movement, the rack (C) is guided in its translation by a carrying chassis (Z) which simultaneously holds the axes (X, X') of rotation of the eyeballs (O, O'). The device according to the invention is particularly intended for moving artificial eyeballs of automata of the human, animal or imaginary type. <IMAGE>
Patent EP-0341119-A1 (EP)
Inventor: LEVEQUE ALAIN
IPC: C01F17/229
Filed: 1989-04-21
Abstract: Process for treating residues containing at least one rare earth and cobalt. 
<??>The process for treating the residues according to the invention is characterised in that it consists
 - in dissolving the said residue with the aid of nitric acid,
 - in separating off the rare earth(s) by liquid-liquid extraction by bringing into contact a nitric aqueous phase containing the elements to be separated off and an organic phase containing an extracting agent for rare earths, consisting of at least one water-insoluble organic compound containing at least one primary, secondary, tertiary or quaternary amine functional group,
 - then, in recovering the rare earth(s) from the organic phase. 
<??>The process of the invention is particularly well-suited to the treatment of residues from the manufacture of samarium/cobalt magnets with a view to the recovery of samarium and cobalt.
Patent EP-0349404-A1 (EP)
Inventor: MORIN FRANCOIS
IPC: G09F9/35
Filed: 1989-06-26
Abstract: This device comprises projection units (MP) associated with mirrors (M1, M2) and a screen (E) of large dimensions. The screen carries colour filters (R, G, B) and the liquid crystal displays are monochrome. 
<??>Application to the projection of television pictures of large dimensions. 
<IMAGE>
Patent EP-0352158-A1 (EP)
Inventor: MARSAIS CHRISTIAN
IPC: F02B29/04
Filed: 1989-06-29
Abstract: Heat exchange apparatus for a plurality of cooling circuits employing the same heat transfer fluid, comprising a first fluid box (18) capable of being fed with the heat transfer fluid and divided into a number of compartments (24, 26, 28) for feeding at least two sub-bundles of tubes (FP, FS) forming part of the same bundle (10) of heat exchanger tubes (12), the bundle (10) being mounted at one end on the first fluid box (18) and at the other end on a second fluid box (22) divided into a number of compartments (38, 40, 42) in communication with the sub-bundles (FP, FS), exit means (48, 36) being provided on the first and second fluid boxes (18, 22) to enable each sub-bundle (FP, FS) to be connected to a cooling circuit. <IMAGE>
Patent EP-0359683-A1 (EP)
Inventor: BOUTIN JEAN
IPC: G21C7/24
Filed: 1989-09-12
Abstract: Neutron absorption pellets are produced by preparing a mixture of electrolytic crystals or shavings of Hf and B4C making 40-100% of the total with ratio of Hf/(Hf+B4c being 0.2-1. The balance is other metallic elements melting at above 400 deg.C. The mixture is then compacted in a mould to produce an 80% or more average density and then sintered before being removed from the mould and finish worked.
Patent EP-0370949-A1 (EP)
Inventor: BENETTI CRISTIANO
IPC: A43B5/04
Filed: 1989-11-08
Abstract: Boot formed of a shell base (1) and a shank (2, 3) articulated on this shell base. The foot is gripped diagonally by means of a cord (5) passing over a pressure distributor (6), on which cord there acts a stretcher (7) mounted on the rear part (3) of the shank. The cable (5) forms a loop on the pressure distributor (6), sliding in a return device (11). One of the strands (5a) of the loop passes under the articulation (4), while the other strand (5b) passes above this articulation, in a manner such that there is neither any increase in the compression of the instep, nor any relaxation, during forward flexion.
Patent EP-0343227-A1 (EP)
Inventor: HUSTON JAMES S
IPC: A61K35/14
Filed: 1989-06-06
Abstract: L'invention concerne un procédé et une famille de substances utiles pour l'élimination de complexes immuns du sang de préférence des anticorps solubles. La substance consiste en des analogues de protéines qui se lient à la région Fc de l'immunoglobuline. Les analogues sont produits en tronquant ou en modifiant la séquence d'acides aminés de la protéine de liaison pour réduire leur affinité pour Fc. Un réseau de ces analogues disposés autour de la surface d'une matrice insoluble possède l'aptitude de former des points multiples d'attache aux multiples Fc dans un complexe de manière à lier fortement le complexe, tandis que seules des associations faibles se développent entre la région Fc de IgG soluble et des analogues individuels. Les analogues préférés sont des protéines tronquées homologues à une portion des domaines de la protéine A ou de protéine G qui se lie à Fc. Le complexe peut être enlevé du sang entier ou du sérum en utilisant la substance ci-décrite et les techniques de plasmaphérèse classiques.
Patent EP-0403519-A1 (EP)
Inventor: AUYER RICHARD A
IPC: F41H5/04
Filed: 1989-02-17
Abstract: Plaque de blindage perforée (10) pour protéger un objet (12) contre des dommages comprenant des tôles d'acier extérieures et intérieures (14) et (18) perforées de trous de formes semblables (16, 20). Ces plaques d'acier perforées (14, 18) sont trempées pour que leurs surfaces soient durcies et leur noyau plus ductile, et sont espacées l'une par rapport à l'autre, à l'extérieur et à l'intérieur par rapport à l'objet (12) à protéger. Les configurations des trous (16, 20) des plaques d'acier perforées (14, 18) sont inversées les unes par rapport aux autres pour empêcher la pénétration directe de toute particule à travers les deux plaques. Une plaque d'appui intérieure (28), de préférence en aluminium sert également à arrêter toute particule qui pourrait pénétrer les deux plaques d'acier perforées (14, 18). Des matières de remplissage (22, 24) et des éléments de liaison (26) séparent les plaques d'acier perforées intérieure et extérieure (14, 18) ainsi que la plaque d'appui en aluminium (28) les unes des autres.
Patent EP-0442885-A1 (EP)
Title: Electroluminescent lamp and method for producing the same.
Inventor: SHARPLESS EDWARD N
IPC: H05B33/12
Filed: 1989-05-30
Abstract: A flexible electroluminescent lamp assembly comprises a plurality of films, each film including a flexible plastic substrate and at least one electrically conductive layer. In one embodiment, a first light-emitting film is arranged between two other films and includes an electroluminescent layer (22a) and a light-transmissive conductor (24). The second and third films provide busbar (36) and back electrodes (44), respectively. Alternatively, flexible electroluminescent lamp assemblies may be produced by securing between two plastic substrates (32, 42) back electrode (44), optional dielectric layer, electroluminescent layer (22a), light-transmissive conductor (24), and busbar (36) in that order. The films are produced independently and then laminated together to provide one or more lamps.
Patent EP-0427852-A1 (EP)
Inventor: TSUKADA OSAMU
IPC: A61M25/00
Filed: 1989-05-24
Abstract: The instrument for use in continuously injecting a medical fluid as follows. A medical fluid injecting portion is provided (12) having a check valve or a one-way cock (121)at one end of a tubular body (1) having medical fluid passage (11) which is formed so as to extend along the longitudinal axis thereof, and a medical fluid discharge portion (13) at the other end thereof. A medical fluid discharge control portion (3) is provided in the section of the tubular body (1) which is closer to the second-mentioned end thereof and adjacent to the medical fluid discharge portion (13). A plurality of bores (111) are formed through the wall of the tubular body (1), and enclosed with a balloon (2) consisting of an elastic material, and the edges (21) of the balloon (2) are fixed air-tightly to the outer circumferential surface of the tubular body (1). In order to use this instrument, a predetermined quantity of medical fluid is injected via the fluid injecting portion (12) into the balloon, so that the medical fluid flows to the outside continuously for a long period of time via the medical fluid discharge control portion, medical fluid discharge portion,and a human body indwelling member attached to the medical fluid discharge portion.
Patent EP-0378654-A1 (EP)
Title: Field emission cathode based flat panel display having polyimide spacers.
Inventor: BRODIE IVOR
IPC: H01J31/12
Filed: 1989-07-03
Abstract: A flat panel display of the field emission cathode type is described having polyimide spacers or pillars separating the emitting surface and display face of the same. A method of forming the spacers by integrated circuit techniques also is described.
Patent EP-0423228-A1 (EP)
Inventor: ROSENBLUM MICHAEL G
IPC: A61K47/48
Filed: 1989-06-29
Abstract: Des immunoconjugués d'un anticorps contre un antigène associé à une tumeur du sein 22 KD ont été préparés. Des immunoconjugués cytotoxiques tels que le conjugué gélonine-anticorps 15A8 sont utiles pour traiter des maladies prolifères s'attaquant aux cellules telles que le carcinome du sein et le carcinome cervical ainsi que d'autres tumeurs qui portent l'antigène 15A8. Des compositions marquées de manière détectable pour diagnostiquer de telles maladies sont également décrites.
Patent EP-0383044-A1 (EP)
Inventor: TERZAGHI GIOVANNI
IPC: H01M4/76
Filed: 1990-01-19
Abstract: Multitubular sheaths with a reinforced structure for lead-­acid battery electrodes, particularly suitable for filling with lead oxides blend in liquid, slurry or creamy paste form, having porosity characteristics which permit the outflow of liquid, keeping the oxides on the inside. The fabric with which said sheaths are produced is formed, in warp, by continuous elastic high-tenacity polyester yarns, twisted and thermoretractable; in weft, alternately by an elastic multifilament yarn of high tenacity, thermostabilized, and with a twist of at least 200 turns per metre, and a high tenacity multifilament yarn textured or voluminized and/or twisted and stapled. 
     The combination of continuous elastic high tenacity multifi­lament yarns, highly twisted, and high tenacity voluminized stapled yarns produces a fabric characterized by high mechanical resistance,by very good resistance to oxidation, by longitudinal and trasversal elasticity and by high poro­sity, this latter created not only by mesh openings (macro­porosity) but also inside the voluminized and stapled yarn itself (microporosity).
Patent EP-0385208-A1 (EP)
Inventor: FLEISSNER GEROLD
IPC: D06B23/02
Filed: 1990-02-17
Abstract: The highly permeable drum for the wet or dry treatment of textile material, paper or other permeable materials of some width consists simply of narrow sheet-metal strips and of narrow webs, the width extension of which is oriented in the radial direction. The sheet-metal strips extend in an axis-parallel manner. According to the development of this basic construction, the sheet-metal strips (10) each consist of at least two strips (26, 27) of half their thickness. The sheet-metal strips thus lying next to one another are arranged offset radially to one another, so that only half the total thickness of a sheet-metal strip is located on the outer circumference, this further increasing the air permeability of the drum substantially. <IMAGE>
Patent EP-0400345-A1 (EP)
Inventor: SCHERRER KURT
IPC: F16B12/50
Filed: 1990-05-02
Abstract: A connecting element for connecting a component to an adjacent component has a plurality of sleeves (71, 72), each provided with a cut-out (77) and a projection (74), the projection (74) of the one sleeve (71, 72) in each case engaging in the cut-out (77) of the other sleeve (71, 72). The sleeves (71, 72) rest with a clearance fit on an inner wall of a tube (14) which is to be mounted on a connecting body (13). A clamping screw (7) is screwed into a thread (9) of the connecting body (13) and thereby clamps the sleeves (71, 72) against one another, the projections (74, 87) penetrating deeper into the cut-outs (77, 92) and in this way driving onto the circumference of the sleeves (71, 72) until the said sleeves (71, 72) are firmly clamped to the inner wall. The sleeves (71, 72) are held on one another, flush with one another, by means of a toothed system.   The unwound shapes of the sleeves (71, 72) are stamped out of steel strips and are subsequently formed into cylindrical sleeves (71, 72).   The connecting element (70) can be used especially for the production of shelves, sales stands, racks and similar tubular constructions, and as so-called expanding dowels, the captive retention of the sleeves (71, 72) with one another and with the clamping screw (7) permitting installation to be carried out quickly and simply. <IMAGE>
Patent EP-0400516-A1 (EP)
Inventor: COLOMBO GIOVANNI
IPC: F26B17/26
Filed: 1990-05-28
Abstract: The present invention relates to a vibrating machine, particularly for the mass drying of metallic bodies, with automatic unloading of the dried parts, which comprises a tank body (1) provided with vibrating means associated with a supporting frame by means of the interposition of anti-­vibration means. The tank body (1) is internally provided with a bottom (3) defining a ramp-like portion (4) which leads to a selection plane having an initial fixed portion (11) a central openable portion (13) and a terminal unloading portion (14). The peculiarity of the invention is constituted by the fact that the openable central portion (13) comprises a first wing (20) which is pivoted to the initial fixed portion (11) and a second wing (21) which is pivoted to the terminal unloading portion (14). The wings (20,21) can be rotated to place them in a working position, whereat the first wing (20) is rotated downward for causing material to fall into the tank body (1), and in an unloading position, whereat the first wing (20) and the second wing (21) are mutually aligned for the outward conveyance of dried parts.
Patent EP-0406869-A1 (EP)
Inventor: KIKAWA TAKESHI HITACHI DAIYON
IPC: H01L31/024
Filed: 1990-07-05
Abstract: Disclosure is given for a photoconductive device comprising a trans­parent substrate (11), a transparent conductive film (12), a photoconductive film (13) and a layer (22) of an insulator provided on at least part of the substrate and of high thermal conductivity, and a method of operating the photoconductive device. Thus, especially, the temperature of a photoconductive film of an imaging device typical of an image pick-up tube or the photo­conductive device which may be a one- or two-dimensional image sensor or a photocell can be controlled precisely and efficiently.
Patent EP-0416337-A1 (EP)
Inventor: GRUBE ERWIN
IPC: B65G47/61
Filed: 1990-08-16
Abstract: The invention relates to a storage conveyor with a charging point and a removal point, in which a removal device (20) is arranged in front of the removal point (II). This removal device (20) is formed by a separately driven conveyor belt (21) which is arranged between the two strands (2a, 2b) of the horizontally revolving chain conveyor (2). The conveyor belt (21) is guided in such a manner that it runs from a plane situated below the chain conveyor (2) into a plane above it. The hanger hooks (1), which rest with the head region on the chain conveyor (2), are picked up at the tip by the conveyor belt (21), raised from the chain conveyor (2) and transferred to a sliding rail (15) at the removal point (II), where they slide along, again with the head region, under the effect of gravity. 
<??>By means of this arrangement of the conveyor, it is possible to remove the hangers (1) in a rectilinear manner so that a high level of dynamics is possible. When the conveyor belt (21) revolves faster than the chain conveyor (2), a singling process takes place simultaneously with the lifting off of the hangers (1). 
<IMAGE>
Patent EP-0422501-A1 (EP)
Inventor: DOESS WALTER
IPC: B03B9/06
Filed: 1990-10-04
Abstract: The invention relates to a recycling process and to a recycling device for, in particular, oil-contaminated working stocks in which the working stocks are collected and specific materials are sorted for reuse and/or purified. The working stocks are coarsely pre-sorted according to materials, certain of the pre-sorted parts are comminuted, the comminuted parts are separated according to materials, certain of the separated-off parts are washed and the washed parts are separated according to materials. Certain of the separated-off parts are reused and the other parts are disposed of, incinerated or dumped in accordance with the type and degree of contamination and in accordance with the materials. Shredders are used as comminuting devices and washing drums for washing. The transportation of the parts from one processing device to the next takes place by means of conveyor belts. The system operates largely fully automatically. <IMAGE>
Patent EP-0424819-A1 (EP)
Inventor: COULL JAMES M
IPC: C07K14/00
Filed: 1990-10-19
Abstract: The invention pertains to compounds and methods for the reversible modification of natural products, biopolymers or synthons for natural products or bio­polymers, such as nucleosides, nucleotides, and oligo­nucleosides. The modification enables one to perform a variety of chemistries on these compounds, yet can be removed to regenerate functional groups on the natural products, biopolymer or synthon of interest.
Patent EP-0431536-A1 (EP)
Inventor: SCHWABE KLAUS-PETER DR
IPC: A61K36/16
Filed: 1990-12-03
Abstract: The invention relates to an improved extract from Ginkgo biloba leaves, a method of preparation of the same and pharmaceuticals containing the extract.
Patent EP-0385544-A1 (EP)
Inventor: MARINUS ANTONIUS ADRIANUS MARI
IPC: H02M3/335
Filed: 1990-02-26
Abstract: A power supply circuit having a controllable switch in series with an inductive element between the terminals of a DC input voltage is described. A control circuit renders the switch alternately conducting and non-conducting. A rectifier for making a DC output voltage available is coupled to the inductive element. To prevent the inductive element from being saturated, a switching element is coupled to the control circuit for maintaining the controllable switch in its blocked state only during a time interval which immediately follows an interval of conductance of the said switch and during which the voltage across the inductive element has the same polarity as when the rectifier is conducting.
Patent EP-0418982-A1 (EP)
Inventor: BLOK PETRUS
IPC: G05D16/10
Filed: 1990-09-20
Abstract: The invention relates to a pressure reducing valve essentially consisting of 
- a cylinder 
- a control piston movable in said cylinder, one end of said piston being situated in a control chamber and the other in a spring chamber housing a compression spring biasing the control piston in the opening direction; 
- an oil supply chamber in the wall of said cylinder, said oil supply chamber having a connection for a supply pressure conduit and together with a control edge provided on the control piston constituting a variable restriction; 
- an oil discharge conduit dispcsed downstream of said restriction for the discharge of oil under a reduced pressure; - a load pressure pilot conduit connected to said spring chamber; and 
- a feedback conduit connecting said control chamber to said oil discharge conduit. To compensate for fluid flow forces, the valve is characterized, according to this invention, in that said feedback conduit (11) is provided with a fixed restriction (R i ), and the control chamber (10) is connected through a conduit (16) to the spring chamber (13),   in which conduit a pressure-dependent restriction (21, 25) is provided, said control piston (6) occupying a stable position if the rate of flow (Q i ) through the fixed restriction (R i ) equals the rate of flow (Q o ) through the pressure-dependent restriction (21, 25).
Patent EP-0389103-A1 (EP)
Inventor: GLASSNER DAVID A
IPC: C07C55/10
Filed: 1990-02-20
Abstract: A process for producing and purifying succinic acid comprises growing a succinate salt-producing micro­organism on an inexpensive substrate containing carbohydrate, other nutrients, sodium ions and tryptophan under a CO₂ partial pressure until most of the carbohydrate is converted to succinate. The fermentation broth is then electrodialyzed to recover and concentrate the succinate salt in an aqueous stream which is subjected to water-splitting electrodialysis to form base and a succinic acid product. The resulting succinic acid product is treated first with a strongly acidic ion exchanger in the acid form to remove any sodium or other cations and then treated with a weakly basic ion exchanger in the free base form to remove any sulfate ions or sulfuric acid and to obtain a highly purified succinic acid product.
Patent EP-0388243-A1 (EP)
Inventor: TAGAMI TOSHIO C O TOMOEGAWA PA
IPC: C08G81/02
Filed: 1990-03-19
Abstract: Disclosed is a polyamide/polybutadiene/acrylonitrile block copolymer which comprises a polycondensate comprising a polybutadiene/acrylonitrile copolymer having a carboxyl group at each terminal thereof and a polyamide having an aminoaryl group at each terminal, and which is represented by general formula (I)
     wherein R is a divalent organic group, Ar is a divalent aromatic group, x, y, z, m and n each represent mean degree of polymerization and are integers in the ranges of x = 3 to 7, y = 1 to 4, z = 5 to 15, n = 1 to 30, and m = 2 to 20, respectively. Also, disclosed is a method of producing the polyamide/polybutadiene based block copolymer by polycondensing an aromatic diamine with an aromatic dicarboxylic acid to form a polyamide having an aminoaryl group at each terminal thereof, and then polycondensing it with a polybutadiene/acrylonitrile copolymer having a carboxyl group at each terminal thereof, preferably in the presence of an aromatic phosphite and a pyridine derivative.
Patent EP-0419091-A1 (EP)
Inventor: GALIZZI JEAN-PIERRE
IPC: C12P21/00
Filed: 1990-09-05
Abstract: Nucleic acids are provided which encode mammalian interleukin-4 receptors, and which serve as probes for related receptors by cross hybridization. Soluble forms of human interleukin-4 receptors are useful as antagonists of interleukin-4 in the treatment of conditions associated with excessive IgE production.
Patent EP-0484601-A1 (EP)
Inventor: NAKAYAMA TAKASHI
IPC: D01H13/16
Filed: 1990-11-08
Abstract: A yarn piecing method for a yarn spinning machine including a yarn processing portion comprising a drafting unit (1), a yarn forming unit (2), and a yarn winding unit (7) and a yarn piecing unit (8) for piecing an end of a yarn spun from the yarn forming unit (2) with an end of a yarn withdrawn from a yarn package (90), the method including the steps of guiding yarns to be pieced to each other to a yarn sensor (6) before a yarn piecing operation is carried out, detecting whether any yarn defect exists on one or more of the yarns to be pieced, and determining to carry out the yarn piecing operation when no yarn defect is detected and not to carry it out when a yarn defect is detected.
Patent EP-0437949-A1 (EP)
Inventor: JOHNSON RALPH H
IPC: H01L21/329
Filed: 1990-12-14
Abstract: A structure and a device which allow low resistance connection to internal circuit devices comprising a double diffused leadout is described. The first leadout diffusion (17,18) is lightly doped with dopant from either chemical group III or V to constitute N- or P- type material respectively. The lightly doped region has a high resistivity. The second diffusion (13,14) is diffused, using a dopant from the same chemical group as the first dopant, into the first diffusion. The second diffusion is diffused with enough dopant to constitute N +  or P +  material and has a low resistivity. The double diffused leadout creates a low resistance connection to the internal circuitry of an IC device while maintaining breakdown with the protective overlayer (31).