baber/WOPTO huggingface dataset:
Patent EP-0312733-B1 (EP)
Title: Use of an aqueous emulsion of an air-drying polyethylen glycol-modified alkyde resin as a pressurised aerosol paint composition
IPC: C09D5/02
Filed: 1988-08-24
Granted: 1992-05-06
Abstract: 1. Use of an aqueous emulsion of oxidatively drying alkyd resins, modified with polyethylene glycol, as a pressurised aerosol paint composition. 2.1 It has hitherto not been possible to use just any water-thinnable binder for aerosol spray purposes. The invention provides the use of a non-foaming aqueous aerosol paint composition which is free of precipitates. 2.2 An aqueous emulsion of drying alkyd resins which should be modified with polyethylene glycol is used as aerosol paint composition. The modified alkyd resins are obtainable by reacting from 25 to 50% by weight of a copolymer of unsaturated fatty acids, methacrylic acid and vinylidene compounds with from 5 to 15% by weight of polyethylene glycol, from 35 to 70% by weight of polyols, monocarboxylic acids and dicarboxylic acids, partially esterifying (II) from 30 to 50% by weight of the resulting product with from 50 to 70% by weight of an alkyd resin, and emulsifying (III) the resulting combination with neutralisation of the acid groups by adding not more than 20% by weight of organic auxiliary solvents in water. 2.3 Preparation of air-drying films using aqueous aeosol paint compositions.
Patent EP-0308693-B1 (EP)
Title: Manual shower for a continuous and pulsating water jet
IPC: B05B1/18
Filed: 1988-08-31
Granted: 1991-10-30
Abstract: The subject of the description is a manual shower which comprises a shower head with separate outlet openings (4, 5) for a constant shower jet on the one hand and pulsating shower jet on the other as well as a change-over device (7, 8, 9), with which device the water can be guided alternately into one of the two groups of outlet openings (4, 5). The aim is to provide a design which is simpler and more operationally reliable than known massage shower types and in which no parts running in bearings, or subject to wear and blockage are required. For this purpose, the outlet openings (5) supplying a pulsating shower jet are combined with an annular circulation channel (15) into which obliquely directed feed channels lead and in which a freely movable float (17) is also located which is set in motion by the obliquely directed water flow from the feed openings and successively blocks a number of the outlet openings (5) in each case. The float (17) has at best a circular cross-section and its main shape is curved to correspond to the curving of the circulation channel (15). <IMAGE>
Patent EP-0309863-B1 (EP)
IPC: A61K47/48
Filed: 1988-09-20
Granted: 1992-04-08
Abstract: A method for suppressing the reproduction capacity of a mammal by stimulating the immune system thereof in order to raise antibodies which bind to the natural GnRH of the mammal comprises using a stimulating agent which is obtained by conjugating
 a) a GnRH molecule in which one or more of the ten naturally occurring amino acids is replaced by another amino acid with a more reactive side chain to
 b) an immunostimulant carrier molecule.
Patent EP-0322641-B1 (EP)
Title: Process for improving the adhesion of electrolessly plated metal layers to polyimide surfaces
IPC: C23C18/30
Filed: 1988-12-14
Granted: 1992-05-20
Abstract: To improve the adhesive strength of electrolessly deposited metal deposits on surfaces of polyimide moulded bodies, the latter are treated with an activator formulation which, in addition to solvents, fillers and organometallic activators, preferably contains 5-25% of a polyimide as binder.
Patent EP-0327723-B1 (EP)
Title: Die-formed articles based on pyrogenic titanium dioxide, process for their preparation and their use
IPC: B01J21/06
Filed: 1988-12-23
Granted: 1992-10-14
Abstract: Die-formed articles based on pyrogenic titanium dioxide having the following physical-chemical data:
 
 external diameter                                 2 to 15 mm BET surface area according to DIN 66 131       35 to 65 m<2>/g pore volume                                  0.3 to 0.8 m<3>/g breaking strength                                40 to 300 N pore distribution      no pores of <10 nm diameter, at least                        80 % of the pores in the range from                        10 to 70 nm diameter composition            at least 94 % by weight of TiO2                        (predominantly, i.e. >50 % by weight                        of anatase), the remainder being                        SiO2 and Al2O3, 
 are produced by mixing and compacting pyrogenic titanium dioxide with a pore former such as, for example, urea and with water, if appropriate additionally with a binder such as, for example, kaolin and, if appropriate, with a tabletting aid such as, for example, wax, drying the resulting mass at a temperature from 80 to 120 DEG C and comminuting it to give a powder, pressing the powder by means of a known device to give die-formed articles and heat-treating these at a temperature from 400 to 600 DEG C for a period of 0.5 to 4.5 hours. 
<??>The die-formed articles are used as a catalyst support or catalyst.
Patent EP-0315247-B1 (EP)
Title: Process for the production of epoxy derivatives with cis-configuration, by starting from mixtures of the corresponding olefinic stereoisomers
IPC: C07D303/04
Filed: 1988-10-25
Granted: 1992-04-15
Abstract: Process for producing epoxy derivatives with cis-configuration by starting from mixtures of cis- and trans-isomers of the corresponding olefinic compounds by means of the oxidation of the corresponding olefinic compounds with hydrogen peroxide, or with compounds capable of producing hydrogen peroxide under the reaction conditions, in the presence of synthetic zeolites containing titanium atoms, wherein the process is carried out by operating with hydrogen peroxide in an amount lower than, or equal to, the amount, by mol, of the olefinic compound with cis-configuration which is present in the mixture, the so-obtained epoxy compound of substantially cis-configuration is separated from the unreacted olefinic compounds, essentially constituted by isomers with trans-configuration, the olefinic compound with substantially trans-configuration is submitted to low temperature isomerization, in order to reach the equilibrium composition, and the so-isomerized olefinic compound is recycled to the oxidation area.
Patent EP-0322971-B1 (EP)
Inventor: WILLEMSE GERARDUS WILHELMUS MA
IPC: C07H13/06
Filed: 1988-12-21
Granted: 1994-05-25
Abstract: The invention pertains to a process for the synthesis of polyol fatty acid polyesters comprising a two-stage transesterification of polyol to polyester, involving a pressure control such that in the first stage the esterification is not allowed to proceed beyond the mono- and/or oligoester, and in the second stage the esterification is continued to the polyester product.
Patent EP-0294056-B1 (EP)
Inventor: ORMSBY MARY ELIZABETH
IPC: G02B5/23
Filed: 1988-05-16
Granted: 1994-04-06
Abstract: A process for producing a polyurethane plastics having photochromic properties, characterised in that the process comprises in a first step incorporating a reversible cleavage photochromic compound into at least one di-isocyanate compound or at least one polyol or a mixture of a di-isocyanate and one or more polyols or into any other component of a mixture which, when polymerised, will yield a polyurethane; combining the mixture from the first step with any other necessary components to enable polymerisation to occur; and polymerising the resultant mixture to form a polyurethane incorporating the said photochromic compound. The photochromic polyurethane plastics of the invention are useful as intermediate layers in glass or plastics laminates for architectural applications or for use in vehicle windows or roof-lights.
Patent EP-0335892-B1 (EP)
Title: Method for correcting the amplitude/frequency response of an electro-acoustic transducing system and corresponding transducer assembly
IPC: H04R1/22
Filed: 1987-12-11
Granted: 1993-07-21
Abstract: The field of the invention is that of electro-acoustic transducers. The aim is to provide an equalization method, and more generally a method for correcting the restored signal, without affecting the output of the transducers. This aim is reached with a method using at least two transducers, the second transducer (2) being so selected as to have a response amplitude/frequency curve (C) which is substantially complementary to that (A) of the first transducer (1) in order to form by adding sound signals from said transducers a resulting corrected sound signal, due to the mutual compensation of irregularities inherent to each curve (A), (C). A preferred application of such electro-acoustic transducer system is the high power sound production in congress and concert halls, or more generally the provision of sounds in any place where a public event is held.
Patent EP-0341309-B1 (EP)
Inventor: SEITA YUKIO
IPC: A61M1/18
Filed: 1988-01-20
Granted: 1996-12-27
Abstract: This membrane is a cylindrical or flat porous polypropylene membrane, which is obtained by melt-kneading (10) a composition composed of polypropylene, a filler which is extractable with an extractant, such as paraffin, and a nucleating agent, then ejecting it into a gas atmosphere (16) through a nozzle or a slit (15) in a cylindrical or flat membrane form, bringing it into contact with a cooling and solidifying fluid (17) composed of silicone oil or polyether to solidify, and treating it with an extractant (27). The membrane has a structure wherein the inner surface has a solid phase of granular polypropylene forming a densely molten continuous phase with part of the granules being exposed and each of the inside and the outer surface has a solid phase of granular polypropylene lying in a row in the axial direction, and wherein the space between these solid phases is in a three-dimensional network state to form through pores. Properties of the membrane: index of double refraction: 0.001-0.01; void ratio: 10-60 % or 60-85 %; oxygen gas flux: 100-1500 l/min.m2.atm water permeability: 100 ml/min.mmHg.m2; bubble point, 2.0 Kgf/cm2. Uses of the membrane: artificial lung, membrane for separating blood plasma.
Patent EP-0309551-B1 (EP)
IPC: A01C1/00
Filed: 1988-03-31
Granted: 1993-05-19
Abstract: In the process of the invention, the seed to be treated, a predetermined amount of solid matrix material and a predetermined amount of water are admixed and the mixture allowed to stand, preferably in a container which allows entry of air but which reduces evaporative losses, for example, a closed metal container with a small top opening, for a time and at a temperature sufficient to allow the seeds to imbibe water from the matrix and come to a water content equilibrium sufficient to enhance resultant plant vigor, i.e., enhance emergence, growth or yield characteristics, but short of that which would cause the seed to sprout. Chemical and/or microorganisms are incorporated in the matrix during priming.
Patent EP-0375723-B1 (EP)
Inventor: RICHARDSON ANTHONY CHARLES
IPC: C07D231/26
Filed: 1988-09-07
Granted: 1994-03-23
Abstract: Disclosed are reagents for enzyme assay comprising a substrate consonant with a given enzyme to be assayed, labelled with a chromogenic group which, on action of the given enzyme, is liberated to give a coloured product, the chromogenic group being of formula (I), where Aryl is any aryl group, n is 0-3, R and R' are any compatible group, Het is any heterocyclic group capable of extending the delocalisation of electrons from the aryl group and X is O or NR, R being any suitable group that does not hinder enzyme action. Also disclosed are colour enhancing stopping buffers which are suitable for supply as a solution for use in diagnostic kits.
Patent EP-0349984-B1 (EP)
IPC: F24D19/10
Filed: 1989-07-04
Granted: 1992-04-08
Abstract: A washing device for parts of human body comprises a thermostat mixing valve (T) which is disposed at a junction of a cold-water supply passage (2) and a heated-water supply passage (1), a latching solenoid valve (V1) which is mounted on a heated-water drainage passage (6) branched out from said heated-water supply passage (1) and a latching solenoid valve (V2) which is mounted on a mixed-hot-water supply passage (m). Due to such construction, electric power for heating water is no more necessary in the toilet bowl (B) and electric power for mixing heated water and cold water to produce mixed hot water to be ejected from an ejecting nozzle (7) also becomes unnecessary. Furthermore, electric power for operating the solenoid valve (V1, V2) is minimized by means of a latching solenoid. Accordingly, the overall consumption of electric power necessary for operating and controlling the washing device can be minimized thus enabling the use of a small dry (D) cell or battery as an electric power source of the washing device.
Patent EP-0352786-B1 (EP)
Inventor: KROLOPP ROBERT K
IPC: H04B7/26
Filed: 1989-07-27
Granted: 1994-01-26
Abstract: A radiotelephone subscriber unit which overcomes the problem of attempting to access an undesired radiotelephone system is disclosed. A comparison between the system identification transmitted on a control channel of a desired radiotelephone system and the system identification transmitted on an access channel is made during the access process of the subscriber unit. Access is permitted if the control channel system identification and the access channel system identification match.
Patent EP-0346950-B1 (EP)
Title: Angiographic syringe for use with an angiographic injector
IPC: A61M5/315
Filed: 1985-06-07
Granted: 1993-08-18
Abstract: An angiographic syringe (18) for use with an angiographic injector having an injector portion for housing at least one syringe (18) in readiness for injection, mounting means for supporting said syringe (18) in said injector portion, said mounting means having alignment means, actuating means for effecting said injection, and engagement means disposed on said actuating means for engaging said syringe (18). The syringe (18) further comprises a tubular body (22) having an outwardly extending flange (32) at one end thereof, a plunger (38-1) slidably positioned within said tubular body (22) for forcing contrast media therefrom, and guide means (26, 30) for cooperating with said alignment means of said mounting means for guiding said syringe (18) into a predetermined position in said mounting means. Said plunger (38-1) includes gripping means (38b) to cooperate with said engagement means and designed to facilitate engagement and disengagement therewith.
Patent EP-0326297-B1 (EP)
Title: Thioformamide derivatives
IPC: C07D333/48
Filed: 1989-01-20
Granted: 1992-03-18
Abstract: This invention relates to thioformamide derivatives of the formula:   <CHEM> wherein R represents alkyl, Ar represents optionally substituted phenyl, Y represents an ethylene or methylene radical or a valency bond, and n represents 0 or 1, bioprecursors thereof and pharmaceutically acceptable salts thereof which possess useful pharmacological oroperties, processes for their preparation and compositions containing them.
Patent EP-0360388-B1 (EP)
Inventor: FENG-CHERNG YANG
IPC: G10L19/00
Filed: 1989-07-18
Granted: 1996-05-22
Abstract: A method and apparatus for automatic address setting for speech recording and replay, includes an apparatus is provided for storing a DC voltage with a high frequency signal in the DRAM as an index for replay. During recording, the user can enter speech of different durations. During replay, the system automatically repeats the exact contents without any other background noise or noise speech at the end of the desired message. The apparatus includes a wave clearer, a direct current voltage generator, a high frequency signal generator, a DC voltage detecting and time setting circuit, a resetter, and a recording and replay signal generator.
Patent EP-0359435-B1 (EP)
Inventor: YELLAND MICHAEL
IPC: C07C251/76
Filed: 1989-08-29
Granted: 1995-01-18
Abstract: Improved method for the manufacture of plant regulant pyridazine-4-one carboxylic acids, which comprises the step of diazo-coupling a benzenediazonium salt with a dialkyl 3-oxoglutarate in the presence of water and a dispersing agent, preferably at a temperature not greater than 5 DEG C.
Patent EP-0368631-B1 (EP)
Inventor: AHVENAINEN ANTERO
IPC: C08F110/08
Filed: 1989-11-08
Granted: 1996-03-13
Abstract: The polymerization of alpha-olefins in a gas phase involves the problem of agglomeration of the product into particles disadvantageous from the viewpoint of its handling. In the present invention this problem has been solved by means of a new type of process for the homo- or copolymerization of alpha-olefins. In the process the catalyst system is pretreated by contacting and reacting a transition-metal compound which is solid or on a solid carrier with an organoaluminum compound, and possibly an electron donor, in a liquid medium, and by drying the thus formed reaction product to produce a solid catalyst system. The thus pretreated solid and active catalyst system is then fed together with an alpha-olefin in the gaseous state into a gas-phase reactor, and polymerization is carried out by contacting them with each other. By feeding a dry and active catalyst system into the gas-phase reactor, it is possible to avoid the agglomeration of the product which occurs in conventional processes in which an organoaluminum compound and possibly an electron donor are fed in a liquid medium into the reactor.
Patent EP-0412986-B1 (EP)
Inventor: EVETTS JAN EDGAR
IPC: C30B29/22
Filed: 1989-04-21
Granted: 1995-06-28
Abstract: A method of manufacture of thin film devices involves the sputtering of an epitaxial barrier layer (11) of a metallic oxide such as magnesia on to which a further epitaxial thin film (12) is deposited. The substrate is preferably alumina and the thin film may be a high temperature superconductive compound of yttrium, barium, copper and oxygen.
Patent EP-0561766-B1 (EP)
Title: Emploi d'acides gras essentiels pour la preparation d'un medicament en vue du traitement de l'eczema
Inventor: FRITHZ ANDERS
IPC: C07C57/12
Filed: 1989-06-07
Granted: 1995-11-02
Abstract: Emploi d'acides gras essentiels ayant 18 à 20 atomes de carbone pour produire une préparation pharmaceutique destinée au traitement de l'eczéma séborrhéique ou de l'eczéma astéatotique infantiles.
Patent EP-0430963-B1 (EP)
Title: Polymeres vinyle lactame amino-acrylamide resistant a l'hydrolyse
Inventor: SHIH JENN S
IPC: A61K8/81
Filed: 1989-07-03
Granted: 1994-01-12
Abstract: L'invention décrit un polymère ayant une masse moléculaire lourde et qui résiste à l'hydrolyse, de formule (I), où R est alkylène ayant de 3 à 8 atomes de carbone et pouvant éventuellement être substitué avec alkyle inférieur; R1 et R2 sont chacun soit hydrogène soit méthyle; où R7 et R8 sont chacun alkylène ayant de 1 à 18 atomes de carbone et sont éventuellement substitués avec alkyle; la somme de r et t est un ou deux; R4 et R5 sont tous deux indépendamment alkyle inférieur; R6 est alkyle, aralkyle ou alkaryle ayant de 1 à 8 atomes de carbone ou N-alkylène lactame ayant de 3 à 8 atomes de carbone; X- est un anion dérivé du groupe halogène, SO¿3?, SO4, HSO4 et R6SO4; M est un monomère de vinyle copolymérisable; n a une valeur comprise entre 10 et 99 moles %; m a une valeur comprise entre 1 et 80 moles %; p a une valeur comprise entre 0 et 20 moles % et la somme de m + n + p est 100; q et q' ont la même valeur qui est 0 ou 1; s est l'inverse du nombre de charges négatives dans X; et la quantité totale de monomère représentée par l'indice m peut être comprise entre 1 % et 100 % quaternisé. On décrit également un procédé pour la préparation du polymère contenant un monomère résiduel inférieur, et les différentes utilisations que l'on peut faire dudit polymère.
Patent EP-0435908-B1 (EP)
Inventor: COLEMAN CHARLES M
IPC: A61B5/15
Filed: 1989-09-11
Granted: 1995-03-29
Abstract: A self-sealing fluid collection tube is provided with an elongated bore and a fluid entry end. A plug of super-absorbent material is provided within the tube opposite the fluid entry end. This plug is preferably vented and is adapted to seal the tube by expanding when contacted by a fluid, such as blood. After the fluid has been collected, the tube is placed in a pipetter-dispenser in which a plunger, which is inserted into the tube, moves through a calibrated distance thereby advancing the plug into the tube and expelling a selected volume of fluid from the tube. Alternatively, the fluid may be transferred into another receptacle by piercing the sealed plug to form a new vent channel to permit drainage of the collected fluid into a receptacle.
Patent EP-0379898-B1 (EP)
Inventor: PALLOR HANS FRITZ
IPC: H05K9/00
Filed: 1990-01-11
Granted: 1994-07-20
Abstract: The door leaf of this screened door is provided with a screening casing or plating. In its closed position, the door is connected to the doorframe in an electrically conducting manner, substantially over the margin region on all sides. To insert the door in the closed state in a sealing and screening manner in a room wall, the door leaf or the door frame are connected on the one hand to a U-shaped profile and on the other hand to a web, each consisting of screening material, which run around in their margin regions. The legs of the U-shaped profile and the web are oriented relative to one another in such a way that when the door is closed, the web can be introduced into its clamping engagement position between the legs of the U-shaped profile. The inner flanks of the legs of the U-shaped profile are provided with resilient contacts consisting of screening material which lie non- positively against both sides of the web in the closed position. <IMAGE>
Patent EP-0411307-B1 (EP)
Title: Clutch control system for motor vehicles
IPC: F16D48/02
Filed: 1990-06-23
Granted: 1992-12-23
Abstract: A clutch control system for the front wheel drive clutch of a four-wheel drive vehicle engages the front wheel drive clutch as a function of three brake-operated switches, a pair of manually-operated "OFF-ON-AUTO" mode switches and a pair of speed responsive switches connected between a battery and the solenoid of a front wheel drive clutch control valve. The system engages the clutch when vehicle speed is above a limit speed and both service brakes are applied even when the mode switches are in their "OFF" position wherein the clutch is normally disengaged.
Patent EP-0468078-B1 (EP)
Title: Extraction method for closed cartridges and device for carrying out this method
IPC: B65D85/804
Filed: 1990-07-27
Granted: 1993-08-25
Abstract: Roast and ground coffee, which is contained in a sealed frustoconically shaped cartridge between a first cartridge face and a filter which separates the coffee from a second cartridge face, is extracted by first placing the cartridge in a holder to hold a rim of the cartridge so that the second face is adjacent a finger. The filter has a strength sufficient to withstand, without tearing, the pressure in the cartridge upon extraction, and the second face has a strength sufficient to deform and withstand, without tearing, a pressure in the cartridge upon extraction of greater than 1 bar but less than 10 bar. After placement of the cartridge, the first face is pierced with an injector, and a mixture of water and air is injected from the injector under a pressure of from 1 bar to 10 bar to deform the second face in a direction away from the filter and towards the finger to apply the second face against the finger to tear the second face to enable extraction liquid to flow from the cartridge.
Patent EP-0433937-B1 (EP)
Inventor: KRUSHINSKI BERT K
IPC: C03B18/16
Filed: 1990-12-17
Granted: 1994-03-09
Abstract: In a float glass chamber, particularly in a region operating at higher than usual temperatures, integrity of the bottom structure is sustained by employing wedge shaped bottom blocks that are maintained in compression by externally applied mechanical forces. The arrangement permits the use of a bi-layer bottom construction with a high alumina upper course and a clay bottom course.