baber/WOPTO huggingface dataset:
Patent EP-0116993-B1 (EP)
Title: Polyoxyalkylenediol-alpha, omega-bisallyl polycarbonate useful as a base for sealants and process for its preparation
IPC: C09K3/10
Filed: 1984-02-03
Granted: 1988-01-07
Abstract: For preparing polyoxyalkylenediol-a, ω- bisallyl policar- bonates, diallyl carbonate is reacted in a first reaction stage with a polyoxyalkylenediol having a mol wt between 400 and 4500 in the presence of a transesterification catalyst at a temperature in the neighbourhood of 100°C and under reduced pressures, whereafter, in a second reaction stage, the product as obtained from the first stage is treated at a temperature between 70°C and 150°C under reduced pressures, still in the presence of a transesterification catalyst. By so doing, the chain extension of the bisallyl carbonate of the polyoxyalkylenediol is achieved, whereas the unreacted diallyl carbonate coming from the first stage, and that produced in the second stage, are eliminated, and the final reaction product can thus be collected.
Patent EP-0150547-B1 (EP)
IPC: B44F9/04
Filed: 1984-01-30
Granted: 1990-09-12
Abstract: Cultured onyx, cultured marble, and like mineral-appearing products are provided, as well as intermediates and components and methods therefor through the combination of a locally discontinuous phase comprising a synthetic organic resin portion hardened to a predetermined hardness and a visually distinguishable continuous phase comprising a synthetic organic resin portion separately hardened to the predetermined hardness with the discontinuous phase intimately distributed therein, to form shaped structures having surfaces simulative of onyx, marble, or like naturally occurring mineral in appearance, which surfaces are uniformly polishable in phase undifferentiated relation.
Patent EP-0149990-B1 (EP)
IPC: F23L15/04
Filed: 1984-10-17
Granted: 1988-07-13
Abstract: A compact incinerator for biomass has an upright combustion chamber coaxially surrounded by a passage through which the biomass is fed from a separator in which the primary air is separated from the biomass, to the combustion chamber. An afterburner chamber surrounds this shaft so that flue gases from the combustion chamber can pass through the shaft and be filtered by the biomass while heating the biomass before afterburning is effected in the afterburner chamber. The primary air from the separator is preheated in a preheater in indirect heating exchange by the flue gas in the same coaxial apparatus which also includes, coaxially with the combustion chamber, a flue gas/solids separator for removing solids from the flue gas before it enters the preheater.
Patent EP-0131627-B1 (EP)
IPC: C07K16/28
Filed: 1984-01-20
Granted: 1992-05-20
Abstract: Antibodies specific to specific CEA epitopes and epitopes of CEA-cross-reactive antigens. Methods of use of these antibodies and purified CEA antigens and cross-reactive antigens are also provided.
Patent EP-0162851-B1 (EP)
IPC: F16C29/04
Filed: 1984-08-13
Granted: 1988-11-17
Abstract: An antifriction ball bearing assembly (10) features a tubular, cylindrical ball retainer or cage (16) which is carried by both reciprocating and rotational movement on an associated shaft (15) or bushing member (14) by means of a key or slide member (19, 20) which is slidable in an axial or longitudinal groove (18, 29) formed in the shaft or bushing and which projects radially into an annular groove (21) formed in the bearing retainer.
Patent EP-0164521-B1 (EP)
IPC: C08G18/76
Filed: 1985-04-12
Granted: 1988-10-19
Abstract: A process for forming useful oligomers and higher homopolymers of 1,3- or 1,4-bis(1-chloro-1-methylethyl)benzene is disclosed which comprises polymerizing a 1,3- or 1,4-bis(1-chloro-1-methylethyl)benzene and an alkali metal or an alkaline earth metal cyanate in a solvent for the organic reactant and the substantial absence of a catalyst at temperatures of between about 15 DEG  C. and about 60 DEG  C. until formation of the oligomers and homopolymers is substantially complete. The oligomers and homopolymers produced are related to poly-TMI type polymers and are useful together with active polyurethane coating and/or injection moldable compositions.
Patent EP-0170043-B1 (EP)
IPC: H05K13/00
Filed: 1985-06-24
Granted: 1989-02-01
Abstract: A guiding device for semiconductor components with DIL casings having edges and surfaces adjoining the edges includes a housing, means disposed in the housing for protecting the semiconductor components against electrostatic charging and discharging, the housing having at least one guiding surface extending in longitudinal direction of the housing being inclined relative to the casing surfaces adjoining the casing edges preventing surface friction and limiting contact between the housing and the casing to contact regions between the guiding surface and the casing edges.
Patent EP-0153050-B1 (EP)
IPC: F16H63/50
Filed: 1985-01-30
Granted: 1988-06-08
Abstract: @ A system for controlling an electromagnetic clutch has a computer 54 which produces a clutch-engaging and clutch-disengaging engine reference speed signals in accordance with vehicle speed in a low vehicle speed range. Engine speed from sensor 51 is compared with the engine speed reference signals by a comparator 55. The clutch is engaged at a higher engine speed than a clutch engaging speed and disengaged at a lower engine speed than a clutch disengaging speed in accordance with the result of the comparison.
Patent EP-0179579-B1 (EP)
IPC: H01R4/24
Filed: 1985-09-27
Granted: 1992-08-19
Abstract: An electrical connector having a hollow cylindrical contact element (9) with two circumferential wire connecting slots (11, 49). A cap (31) rotatable about the contact element and has a transverse channel (33) for receiving an insulated wire end to carry it into a first of the wire connecting slots (11) upon rotation of the cap. A tubular sleeve (45) is also rotatable about the contact element and has a transverse channel (47) for receiving an insulated wire end to carry it into the second wire connecting slot (49) upon rotation of the tubular sleeve. A locking mechanism (63, 65) locks the tubular sleeve after rotation to its wire connecting position.
Patent EP-0187049-B1 (EP)
IPC: C12P19/62
Filed: 1985-12-24
Granted: 1989-11-23
Abstract: Novel microorganisms belonging to the genus Micromonospora are capable of producing antibiotics represented by the formula:wherein R represents a hydrogen atom or a formyl group and the dotted line represents a double bond orThe antibiotics are produced by culturing these microorganisms and harvesting the resulting antibiotics.
Patent EP-0172869-B1 (EP)
Title: Dispositif d'actionnement pour un toit ouvrant de vehicule
IPC: B60J7/16
Filed: 1985-03-05
Granted: 1988-10-05
Abstract: Dispositif d'actionnement pour un toit ouvrant de véhicule, du type comprenant un panneau, dont un bord peut basculer vers l'extérieur. Le dispositif comprend un organe de montage (6) servant à monter le dispositif d'actionnement sur une partie fixe du toit du véhicule, une partie de corps (5) montée sur charnières autour d'un arbre (1) sur la partie de corps, une paire de bras (4) fixée sur un arbre transversal (17) pour s'étendre dans un plan commun, l'arbre (17) étant monté de manière rotative sur la partie de corps et destiné à être relié au panneau de toit, une vis sans fin (1) dans la partie du corps, que fait tourner une roue manuelle (3) et une roue dentée (2) actionnée par la vis sans fin et fixée sur l'arbre (17) entre les bras (4), de sorte que la rotation de la vis produit un déplacement angulaire de l'organe de bras par rapport à la partie de corps.
Patent EP-0203362-B1 (EP)
IPC: A47B9/04
Filed: 1986-04-22
Granted: 1989-07-12
Abstract: 1. Device for the infinitely variable vertical adjustment of tables, chairs or the like, having an outer upright tube and an inner lifting tube which can be displaced axially with respect to one another by means of roller-bearing guideway and a spindle drive, characterized in that, in its lower region, the centrally arranged spindle drive (15) has an epicyclic friction wheel gear (17) which can be driven by means of a disc flywheel (18) acting outside on the planet wheels (24).
Patent EP-0205003-B1 (EP)
IPC: C07C67/00
Filed: 1986-05-21
Granted: 1989-03-22
Abstract: A fractionation method is disclosed for the recovery of product alkylaromatic hydrocarbons produced by the alkylation of aromatic hydrocarbons. Three fractionation columns are employed in series. Aromatic feed hydrocarbons are recycled from the overhead of the first column, which is reboiled by the overhead vapor of the second column. The product alkylaromatic is recovered from the condensate produced in using the second column overhead as a heat source. The product alkylaromatic is also present in the bottoms of the second column which flows into a low pressure stripping column. The entire overhead vapor of the stripping column is compressed and passed into the lower portion of the second column.
Patent EP-0218101-B1 (EP)
IPC: B29C45/42
Filed: 1986-09-04
Granted: 1990-02-28
Abstract: An injection molding machine (1) is equipped with an apparatus (7) for removing injection molded articles. The apparatus makes possible the removal of the articles (6) from the opened injection mold (3). A two-way support (10, 11, 12, 13) is moveably mounted on a guide bed (8) aligned parallel relative to the direction of actuation of the closing unit (2) for the injection mold (3). The two-way support has a vertically moveable carriage (13) with a support member (14) which at its lower end is provided with a gripping member (15) which is adjustable relative to the support member (14) about two longitudinal axes extending at a right angle relative to each other. The articles (6) can be removed from the opened injection mold (3) by means of the gripping member (15) and can be deposited as desired onto a device (16) either in front of the front end face or behind the rear face of the injection molding machine (1).
Patent EP-0270694-B1 (EP)
IPC: B29C49/00
Filed: 1986-11-13
Granted: 1990-11-28
Abstract: The invention relates to an apparatus for the continuous production of pipes with cross-profiled walls from a pipe strand of thermoplastic plastic emerging in still plastic state from an extrusion nozzle.
Patent EP-0200245-B1 (EP)
Title: Method for producing a porous structure containing an organic substance dispersed in a binding material
IPC: C12N11/02
Filed: 1986-03-26
Granted: 1990-09-19
Abstract: 1. A process for producing a porous structure containing as a minimum an organic material, biologically active or of biological origin, dispersed in a binder, characterized by a sequence of operations as follows : the organic material, biologically active or of biological origin, in powder form, and the pulverulent binder in the dry state are mixed together to form a mixture ; this mixture is subjected to an agglomeration treatment in order to form agglomerates ; the agglomerates thus formed are subjected to a crushing treatment in order to form crushed agglomerates and the crushed agglomerates are compressed together in order to form a tablet, all these operations being performed at a temperature below 340 degrees Kelvin.
Patent EP-0189357-B1 (EP)
IPC: F24C7/06
Filed: 1986-01-09
Granted: 1988-09-28
Abstract: A method of and a device for cooking foodstuff in which an infrared transparent receptacle having a central rise on which the food is positioned has a peripheral trough in which water can be provided. The food is cooked by a combination of direct infrared irradiation and repeated evaporation/condensation cycles which ensure optimum penetration of heat contributed by latent heat of condensation, directly to the interior of the food.
Patent EP-0245309-B1 (EP)
IPC: G01N1/00
Filed: 1986-10-29
Granted: 1991-07-10
Abstract: A method of analysis in which a first fluid is delivered to a sensing position at a controlled first rate of flow through a fluid junction. Fluid including this first fluid is pumped to the sensing position at a rate of flow greater than the first rate, whereby to aspirate further fluid into the first fluid at the fluid junction. A condition of the fluid is sensed at the sensing position. Associated analytic apparatus includes first and second pumps (1, 2). The first pump has a pair of ports and the second pump has at least one port. A conduit (4, 5) provides fluid flow communication from a first of the ports of the first pump (1) to the port of the second pump (2). A fluid junction (3) in the conduit (4, 5) is spaced from the second pump for admitting a further fluid to the conduit. A sensor (13) is associated with the conduit (5) to sense a condition of the fluid in the conduit at least at a sensing position between the fluid junction (3) and the second pump (2). The first and second pumps (1, 2) are respectively operable to deliver a first fluid to the conduit at a controllable first rate and to draw fluid from the conduit at a rate greater than this first rate, whereby to aspirate further fluid into the conduit at the fluid junction.
Patent EP-0243507-B1 (EP)
Title: Laminate flexible pour des cartes de circuit imprime et procede de production
IPC: H01B3/30
Filed: 1986-10-31
Granted: 1992-03-11
Abstract: Film polyimide obtenu en utilisant comme matériaux de base une diamine primaire aromatique symétrique à substitution m et une diamine primaire aromatique symétrique à substitution P selon une proportion donnée. Ce film présente d'excellentes caractéristiques de résistance à la chaleur et de flexibilité, ainsi que d'excellentes propriétés électriques. Afin d'appliquer ce film sur un substrat, un précursseur du polyimide, c'est-à-dire un acide polyamique, est appliqué sur le substrat sans utiliser d'adhésif, et on laisse se produire une réaction de formation de polyimide pour conférer au film de polyimide une bonne adhérence sur le substrat. La carte du circuit imprimé flexible résultante présente les excellentes propriétés susmentionnées.
Patent EP-0242520-B1 (EP)
IPC: B66B3/02
Filed: 1987-02-14
Granted: 1989-10-18
Abstract: An indicating device for which the passengers waiting at a floor can recognize immediately whether the calls entered by them at the floor for desired destination floors have been assigned to an arriving car so that rapid entry decisions can be taken. To this purpose, the indicating device includes a first and a second indicator element in the form of an upward and a downward arrow, and a third indicator element signaling an entry prohibition. A floor circuit connected with the indicator by way of three inputs activates through the first and second inputs, the first and the second indicator elements respectively, if the entered calls are assigned to the arriving car, and by way of the third input activates the third indicator element, if the entered calls have not been assigned to a car arriving at a floor.
Patent EP-0279896-B1 (EP)
IPC: B66B15/02
Filed: 1987-08-20
Granted: 1991-05-29
Abstract: For producing a sheave for hoisting devices by tapping the selected basic raw material, pouring the latter into the casting mould, then cooling the casting, then normalising it if necessary and finally finish-machining the cooled casting by cutting work, the sulphur content of the molten bath is reduced to a value below 0.01% even before melting, advantageously by an addition of magnesium. The result of this measure is then that the sheave grooves can be adjusted to an upper limit of HB = 500 kp/mm<2> for any desired surface hardness value.
Patent EP-0271790-B1 (EP)
IPC: C07C67/287
Filed: 1987-12-05
Granted: 1992-07-15
Abstract: Compounds of the formula I    <IMAGE>  I  where R1 is   <IMAGE> where A is C1-C4-alkyl, phenyl or C7-C12-aralkyl and l is 0 or 1, R2 is C1-C4-alkyl, n is 0, 1, 2 or 3, m is 1, 2 or 3 and Y is hydrogen, fluorine, chlorine, bromine, C1-C3-alkyl, C1-C3-alkoxy, trifluoromethyl, phenyl or phenoxy, and, where m is greater than 1, the individual atoms or groups Y are identical or different, are prepared by a process in which, in a first stage, a diester of the formula II    <IMAGE> II  is hydrolyzed with one equivalent of an aqueous alkali metal hydroxide to give the alcohol of the formula IIIa    <IMAGE> IIIa  in a second stage this alcohol is converted with a halo-generating agent or a sulfonyl chloride or bromide into a compound of the formula IIIb    <IMAGE> IIIb  where X is a necleophilically displaceable leaving group, such as chlorine, bromine, mesyl or tosyl, and then, in a third stage, the compound IIIb is reacted with a phenolate of the formula IV    <IMAGE> IV where Y and m have the abovementioned meanings, in the presence of an aprotic solvent to give compound I. Furthermore, diesters of the formula II and a process for their preparation are provided, the said diesters being prepared by reacting a lactone of the formula V <IMAGE> V  with a Grignard compound VI R1MgZ VI where Z is chlorine or bromine, in a nonpolar organic solvent, from 2 to 3 moles of the Grignard compound being used per mole of lactone, and the reaction mixture then being treated with from 2 to 3 moles of anhydride VII <IMAGE> VII  per mole of lactone.
Patent EP-0248746-B1 (EP)
IPC: C07C217/84
Filed: 1987-05-20
Granted: 1990-04-25
Abstract: 1. Process for the preparation of 4-fluoroanilines from 4-halonitrobenzenes in which the halogen in the 4-position is not fluorine, characterized in that at least one 4-halonitrobenzene in which the halogen in the 4-position is not fluorine is reacted with hydrogen in solvent hydrofluoric acid, in the presence of at least one catalyst based on a metal chosen from amongst ruthenium, rhodium, palladium, osmium, iridium and platinum.
Patent EP-0271469-B1 (EP)
IPC: C21D9/38
Filed: 1987-12-04
Granted: 1991-09-04
Abstract: Process for forming microperforations with the aid of a pulsed laser beam, in which the duration of a laser pulse of the beam is adjusted so that the value of the ratio of the pulse duration (Ti) to the duration (Tc) of a complete cycle is between approximately 0.03 and approximately 0.60. At least a part of the available energy in the laser source is stored, but not transmitted in the form of a beam during a rest period (Tr) and this stored energy is added to the energy of the laser pulse emitted by the source during the subsequent pulse duration (Ti), in order to increase the power of this subsequent laser pulse. <IMAGE>
Patent EP-0263159-B1 (EP)
Title: Membrane composite
IPC: H01M50/491
Filed: 1987-04-06
Granted: 1992-08-12
Abstract: Une membrane composite comprend un premier matériau qui définit une matrice poreuse et un second matériau bloquant les portes de la matrice, le second matériau ayant été réticulé par irradiation, de préférence au moyen de rayons UV lorsqu'il se trouvait dans les pores. Un agent de réticulation est de préférence mélangé au second matériau. La matrice poreuse peut être obtenue par lessivage avec du polyéthylène d'un matériau hydrosoluble dérivé d'un mélange dudit matériau. Le second matériau peut être polymérisable, tel qu'un dérivé d'acide acrylique.
Patent EP-0265528-B1 (EP)
IPC: F28D9/00
Filed: 1987-04-22
Granted: 1992-06-24
Abstract: Counterflow heat exchanger with a floating plate, which comprises a casing made up of a pair of rectangular wall members (101, 102) spaced parallely and four pieces of bar members (103, 104, 105, 106) connecting the corresponding corners of said pair of wall members, a pair of seal strips (111, 113) located inside said bar members through elastic members (110) diagonally with regard to a line connecting the centers of said wall members, being extended so as to cover and seal a pair of the sides formed by a longer side of said wall members and said bar members, leaving a part of said sides uncovered, more than two sheets of floating plates (114a, 114b) spaced apart from each other contained in a space formed by said seal strips and wall members, a spacer means in a channel formed between said floating plates, and a means (115b) for controlling the flow of fluids within said channels; and by making fluids having different temperatures flow countercurrently with each other through said channels, efficiency of heat exchange of this heat exchanger can be improved, making the construction thereof easy to assemble and also of a compact form.
Patent EP-0248914-B1 (EP)
Title: Source d'ions en metal liquide
IPC: H01J1/02
Filed: 1986-12-05
Granted: 1990-04-11
Abstract: Une source d'ions en métal liquide est préparée en faisant fondre un matériau à ioniser. Le matériau à ioniser est un alliage dont la composition est représentée par la formule LXRYMA, dans laquelle X, Y et A représentent chacun un % atomique, L représente au moins un des éléments suivants: Pt, Pd et Ag, R représente au moins un des éléments suivants: As, P et B, et M représente au moins un des éléments suivants: Ge, Si et Sb, alors que 5 < A < 50, 40 < X < 70 et X + Y + A = 100. Ce matériau permet d'extraire de manière stable pendant longtemps au moins un élément parmi As, P et B.
Patent EP-0265518-B1 (EP)
IPC: H01S3/16
Filed: 1987-04-29
Granted: 1993-04-14
Abstract: Un dispositif comprend un matériau contenant un oxyde composé qui a une composition congrue. On a découvert que la composition congrue de tout oxyde composé est non stoechiométrique. La composition congrue diverge de la stoechiométrie d'au moins 0,1 % atomique dans le cas d'au moins un élément la constituant.
Patent EP-0305850-B1 (EP)
Inventor: SCHWERZEL THOMAS DR
IPC: C09D133/08
Filed: 1988-08-23
Granted: 1998-06-24
Abstract: The dispersions are obtainable by copolymerisation in organic solvents of
 (A) 25 - 98% by weight of esters of acrylic acid and/or methacrylic acid and
 (B) 1 - 10% by weight of acrylic and/or methacrylic acid and
 (C) 1 - 8% by weight of a compound of the formula 
<IMAGE>
 in which R<1> and R<2> are hydrogen and/or a C1- to C8-hydrocarbon radical and Z is an optionally branched C1- to C8-alkylene group, and
 (D) 0 - 60% by weight of a copolymerisable, olefinically unsaturated compound,
 neutralisation of the copolymer solution and dilution with water and, if necessary, removal of the solvent by distillation.
Patent EP-0288098-B1 (EP)
IPC: B05B1/32
Filed: 1988-03-25
Granted: 1991-06-12
Abstract: The gun has a delivery opening (4) with a nozzle (7) which can be opened and closed for the delivery of the liquid to be sprayed. A diffusing member (21) is associated with the opening (4) downstream from the nozzle (7) so as to vary the conformation of the jet of the liquid.
Patent EP-0298777-B1 (EP)
IPC: B02C17/00
Filed: 1988-07-08
Granted: 1992-07-08
Abstract: This invention relates to a method of reducing the particle size of solid particles and is applicable to the production of very fine particles of a wide variety of solids, includuing relatively hard solids. The method comprises milling a liquid suspension of solid particles in an agitated media mill (13), pumping the milled suspension through a particle size classification device (16) to separate the slurry into a coarse fraction (17) and a fine fraction (18), the particles of the coarse fraction having a greater median particle size than the particles of the fine fraction, recycling the coarse fraction (17) from the particle size classification device to the input of the mill (13), and recycling the fine fraction (18) by pumping (15) it to the classification device, wherein recycling of both coarse and fine fractions are continued until solid particles of the desired reduced particle size are produced. Preferably a single classification device and a single mill can be used, and particles having a median particle size of 0.3 microns or less and a relatively narrow particle size distribution can be produced, even using a hydrocyclone as the classification device.