baber/WOPTO huggingface dataset:
Patent EP-0333514-A1 (EP)
Inventor: SMITH PHILIP JOSEPH
IPC: C08L23/02
Filed: 1989-03-17
Abstract: A fire-retardant thermoplastic compound that can be used as compounded or further enhanced through chemical cross linkage. The compounding thereof and the composition are disclosed. The compound is manufactured from a composition of a copolymer or terpolymer with a carboxylic acid comonomer and optionally a low modulus polymer and a synthetic hydrocarbon elastomer with or without a graft of ethylenically unsaturated carboxylic acid or anhydride. A fire retardant additive comprising a group I, group II or group III metal oxide hydrate with the proviso that at least 1% by weight of the composition is in the form of an organopolysiloxane. The compound may be used for sheet or wire extrusion and for injection or compression molding.
Patent EP-0431222-A1 (EP)
Inventor: SPENDEL KARL DAMIAN DR
IPC: G01F15/00
Filed: 1989-12-04
Abstract: A compact gas-consumption measuring apparatus, which can be inserted flexibly into existing gas installations, comprises, in a single compact housing, a permanently installed flowmeter, a pressure governor and a shut-off valve, which are of two-part modular design, and a plurality of gas-inlet and gas-outlet ports arranged offset in space. For this, the housing (1) possesses on the front side push-in orifices (2, 3), in each of which a basic module (18, 25) is inserted and fastened. Each basic module is assigned a function module (32, 36) and a dummy module (35, 48) which can be inserted into the basic module, as required, and which can be closed off relative to the outside in a gas-tight manner. The basic modules (18, 25) and the associated function modules (22, 36) are each provided with a gas-inlet and gas-outlet bore (29, 30, 43, 44) and are so connected to one another that they are in series with the flowmeter (16) and with the connecting ports for the gas inlet (6, 8) and for the gas outlet (7, 11). <IMAGE>
Patent EP-0336788-A1 (EP)
Inventor: PERCEBOIS SERGE
IPC: F16K24/04
Filed: 1989-03-03
Abstract: The invention relates to a safety valve for a circuit for the ventilation of a fuel tank of a motor vehicle. The valve according to the invention is characterised in that it comprises a housing (1) having an inlet (2) and an outlet (3), a shutter member (5) capable of closing said outlet (3), a float (4) and elastic calibration means (18/24, 29, 31, 33) capable of controlling said shutter member (5). <IMAGE>
Patent EP-0333567-A1 (EP)
Title: Interrupteur hyperfréquence
Inventor: CACHIER GERARD
IPC: H01L39/18
Filed: 1989-03-10
Abstract: L"invention concerne un interrupteur hyperfréquence. Cet interrupteur comprend un tronçon de ligne de transmission (1), se séparant en deux branches (2, 3), dont l'une au moins peut passer d'un état normal à un état supraconducteur à une température critique (Tc), une jonction (32) réunissant les deux branches en un second tronçon (4) de ligne de transmission hyperfréquence et des moyens pour commander l'état, normal ou supraconducteur, de l'une ou des branches (1, 2). La différence de longueur des deux branches est choisie sensiblement égale à un multiple impair de demi- longueurs d'onde de manière que l'interrupteur soit bloqué ou passant lorsque les deux branches sont respectivement dans le même état, normal ou supraconducteur, ou dans un état différent. L'état des branches peut être commandé par un champ magnétique faisant varier la température critique. L'invention s'applique aux duplexeurs, aux déphaseurs, et aux atténuateurs.
Patent EP-0336851-A1 (EP)
Inventor: FELS JEAN-PIERRE
IPC: A61K9/20
Filed: 1989-04-07
Abstract: This composition, in which the diphosphonic acid derivative is, for example, 4-chlorophenylthiomethylenediphosphonic acid or one of its pharmaceutically acceptable salts, contains from 1.5 to 6% by weight of sodium lauryl sulphate relative to the diphosphonic acid derivative.
Patent EP-0447392-A1 (EP)
Inventor: HOLLMANN ROLF
IPC: H02J3/01
Filed: 1988-12-08
Abstract: Dans un convertisseur direct (plus connu sous le nom de convertisseur à sortie polyphasée), on amortit les oscillations harmoniques à plus de deux harmoniques sans pour autant affecter la composante fondamentale en accouplant magnétiquement les sorties multiphasées. On fait en particulier passer les courants de sortie de chacune des sections de convertisseur (UR, US, UT) par un des enroulements (PhR, PhS, PhT) d'une bobine commune. Les sections de convertisseur ne sont du reste accouplées, du côté de leur sortie, que par la charge; des courants transitoires non amortis ne peuvent donc pas circuler entre les sections de convertisseur, ce qui réduit considérablement le besoin de transformateurs du côté entrée des sections de convertisseur.
Patent EP-0354945-A1 (EP)
Title: Process for the enhancement of enzyme activities and synthetic efficiency in microorganisms and higher plants.
Inventor: FIEDLER FRANZ
IPC: C12N1/38
Filed: 1989-01-11
Abstract: In the process disclosed, the organisms are brought into contact witn inactivated elicitor-containing microorganisms, fragments of the latter, or excretions of elicitor-containing microorganisms. Only inactivated elicitor-containing bacteria, fragments of the latter, or excretions of elicitor-containing bacteria may be used to activate enzymes and promote synthesis in non-microbial organisms. The process can be used, for example, to promote synthesis in microorganisms or plants which produce pigments, antibiotics, alkaloids or phytoalexins or to activate enzymes in microorganisms capable of transforming steroids.
Patent EP-0383924-A1 (EP)
Inventor: TOTUKA HIROSHI
IPC: B63B1/04
Filed: 1989-02-22
Abstract: A subject is placed and stood up on a floating body having a predetermined buoyancy and a subject standing surface, and the floating body is swung by displacing the center of gravity of the subject or applying an external force thereto so as to make the subject fear of falling and intend to maintain the stable condition of the floating body, whereby an opportunity of revealing the functions of the brain stem is artificially created. The floating body is formed so that it is swung easily by itself when the center of gravity of the subject deviates from the axis of a floating shaft on the subject standing surface. This apparatus enables a brain stem to be trained easily and safely in a pool and in the sea, and is useful to promote health and improve the physical and spiritual disorder.
Patent EP-0419488-A1 (EP)
Inventor: BUCKLEY THOMAS F III
IPC: C10M133/56
Filed: 1988-12-30
Abstract: On décrit des aminocarbamates liquides de poly(oxypropylène) alkylphényles qui ne se transforment pas en cire lorsque refroidies à -40°C, se trouvant dans une solution de 50 % en poids avec du toluène, lesdits aminocarbamates ayant au moins un azote de base et un poids moléculaire moyen compris entre environ 600 et 6000, et dont le groupe alkyle est formé d'une chaîne sensiblement droite comprenant entre 25 et 50 atomes de carbone. On décrit également des compositions et des concentrés de carburant de même que des compositions et des concentrés d'huile de lubrification contenant lesdits aminocarbamates de poly(oxypropylène) alkylphényles.
Patent EP-0394385-A1 (EP)
Title: Optimiseur ameliore de transmission de donnees
Inventor: HARPER THOMAS A
IPC: G06F3/14
Filed: 1989-07-27
Abstract: Un optimiseur de signaux de données de type à représentation de données applique des routines diverses afin de réduire au maximum les caractères superflus transmis avec un signal de données.
Patent EP-0444103-A1 (EP)
Title: A procedure for the production of astaxanthin and related carotenoids, astaxanthin esters, chitin, proteins and meat from plants, algae, bacteria, krill, shrimps and other crayfish and crustacea
Inventor: MIKALSEN GUNNAR
IPC: A23L29/275
Filed: 1989-11-15
Abstract: PCT No. PCT/NO89/00119 Sec. 371 Date Jul. 15, 1991 Sec. 102(e) Date Jul. 15, 1991 PCT Filed Nov. 15, 1989 PCT Pub. No. WO90/05765 PCT Pub. Date May 31, 1990.A method is provided for recovering astaxanthin, astaxanthin carotenoids, astaxanthin esters, chitin and proteins from crustacean tissues containing such. The method comprises an initial extraction of crustacean tissue with boiling lye to form an alkaline extract and an extracted residue. The alkaline extract, upon cooling, forms separate layers from which can be recovered component protein, astaxanthin, astaxanthin carotenoids and astaxanthin esters. The lye extracted residue of chitin-containing such crustacean tissue is readily processed to provide chitin.
Patent EP-0399531-A1 (EP)
Inventor: KUMAGAI JUMPEI C O INTELLECTUA
IPC: H01L27/108
Filed: 1990-05-23
Abstract: For increasing pattern density of cell regions (11) in a semiconductor memory device including an array of dynamic memory cells, the cell regions (11) for cell transistor pairs are provided above a semiconductor sub­strate (41) so as to intersect one desired bit line (61) and two word lines (72) adjacent thereto, and the pat­terns of cell regions (11) have a same direction. Contacts (63) for electrically connecting each bit line (61) to common regions (45) of cell transistor pairs are provided on respective bit lines (61) every desired pitch at positions where each bit line (61) intersects with cell regions (11). The contacts (63) of adjacent bit lines (61) are shifted in a bit line direction by approximately 1/2 n  pitch such as 1/4 pitch (n is natural numbers more than 2). The line width of bit lines (WB) or word lines (WA) can de made narrower in portions near the contacts of the storage electrodes (Wb, Wa).
Patent EP-0405327-A1 (EP)
Inventor: BRONSTERT KLAUS DR
IPC: C08F4/48
Filed: 1990-06-21
Abstract: Organo-alkali metal compound of the general formula I 
<IMAGE>
 as is obtained by reacting a corresponding diarylethylene of the general formula II with alkali metal (M) and in particular lithium 
<IMAGE>
 where Ar<1> and Ar<2> denote identical or different aryl or hetaryl radicals which contain one or more rings which may be separate or fused, and where R denotes at least one substituent other than hydrogen, which is indifferent chemically to alkali metal or alkyl-alkali metal, with the proviso that the sum of the C atoms of all Rs - relative to (II) - is at least 3 and m and n each are an integer up to 4, and their use for the preparation of polymers whose monomers are amenable to anionic polymerisation.
Patent EP-0406648-A1 (EP)
Inventor: HELLER HAROLD DR
IPC: C08F8/12
Filed: 1990-06-23
Abstract: The invention relates to an environmentally advantageous process for the preparation of weakly acidic cation exchange resins by saponification of crosslinked acrylonitrile bead polymers, using an alkaline saponifying agent at elevated temperature, wherein the bead polymer and the alkaline saponifying agent are combined only at elevated temperature.
Patent EP-0424712-A1 (EP)
Inventor: BUHLER MARCEL
IPC: B02C9/00
Filed: 1990-10-05
Abstract: Apparatus for controlled delivery and for milling comprising a controlled-delivery screw (1), a beater (2) formed by bars (3) attached to the helical perimeter of the downstream end of the screw (1), and a cylindrical screen (6) lying in the extension of the cylindrical casing (5) and surrounding the beater (2). 
<IMAGE>
Patent EP-0432427-A1 (EP)
Inventor: GRIMMINGER ALBERT DIPL-ING
IPC: B29B9/06
Filed: 1990-10-29
Abstract: When starting an underwater granulator, difficulties often occur since some of the melt delivery dies of the perforated disc (2) clog upon entry of the cooling water (flooding) into the granulating hood due to freezing of the polymer melt. 
<??>Starting without freezing of the melt in the dies (2') of the perforated disc is achieved by carrying out cooling water feeding during starting in such a way that a water ring is formed on the inside wall of the granulating hood (1), the mixture of starting granules and water thereby produced being directed to a starting tank (9) via a starting deflector (8) at the beginning of the aftertreatment section. After reaching an adequately high melt throughput in the dies of the perforated disc, the transition to underwater granulating takes place by flooding the granulating hood. 
<IMAGE>
Patent EP-0437849-A1 (EP)
Inventor: STAHEL WALTER
IPC: B03C3/41
Filed: 1990-12-28
Abstract: Die Sprühelektrode (12) weist einen mechanische Festigkeit verleihenden Träger (16) mit in wenigstens zwei Reihen angeordneten, nach beiden Seiten auf benachbarte Niederschlagselektroden gerichteten Sprühspitzen (20) auf. Sie besteht aus einem einstückigen, zur Bildung des Trägers (16) symmetrisch gefalteten Metallblech, welches ausserhalb des gefalteten Trägers (16) angeformte, auf ihrer ganzen aktiven Länge (1) entlang der Mittelebene (E) zwischen den Niederschlagselektroden (10) verlaufende Sprüharme (18) mit in der Ebene (E) verlaufenden oder nach beiden Seiten auf die benachbarten Niederschlagselektroden gerichteten Sprühspitzen (20) aufweist. Das Metallblech ist innenseitig der Sprüharme (18), zur Ausbildung einer Doppelschlaufe, mehr als rechtwinklig umgebogen. Zur Herstellung der Sprühelektrode (12) wird "in-line" ein Metallblech mit angeformten, an den Stirnscheiteln (19) geschlitzten Sprüharmen (18) ausgestanzt, zur Bildung des gefalteten Trägers (16) innenseitig der Sprüharme (18), in Längsrichtung, kalt verformt. Im gleichen Arbeitsgang werden die Sprühspitzen umgebogen. <IMAGE>
Patent EP-0380170-A1 (EP)
Inventor: EBSKAMP HERMANUS JOHANNES GERA
IPC: A23D7/00
Filed: 1990-01-18
Abstract: A lactoprotein-free fat spread with a fat content of 20-60 % by weight, based on the total composition, of the water-in-oil type comprising a mixture of particles of vegetable fats being solid above 20 o C and particles of a liquid oil in such an amount that the total fat mixture contains at least 40 % of polyunsatured fatty acids. 
     The water phase contains 0.1 to 5 % by weight of gelatin or agar-agar and 0.1 to 5 % by weight of solubilized starch, particularly an amylopectin rich starch. More particularly wheat or maize starch is used. The spread presents a pH of 4.3 to 4.8, preferably 4.6. 
     The spread is prepared by subjecting a water-in-oil emulsion containing all fat and oil as well as all in water dissolved other substances to a first cooling to above 20 o C with mechanical treatment, subjecting the mixture to a mechanical treatment without cooling thereby allowing a temperature rise of 2 to 8 o C and thereafter continuing the cooling with mechanical treatment to below 20 o C.
Patent EP-0387936-A1 (EP)
Inventor: MAZZALI STEFANO
IPC: H01L27/115
Filed: 1990-03-05
Abstract: The table cloth matrix comprises a semiconductor substrate (1), wherein there are contained in deep layers, under strips of field oxide (5, 7), source lines (2) and drain lines (3) parallel to one another, areas of floating gate (9) connecting said source lines (2) and drain lines (3) and control gate lines (15), parallel to one another and perpendicular to said source lines (2) and drain lines (3), in a condition superimposed over said floating gate areas (9). Each source line (2) is alternated with two drain lines (3) separated by an insulation zone (4), so that each drain line is associated with a single row of matrix cells.
Patent EP-0489982-A1 (EP)
Inventor: SASAE TAIICHIO
IPC: C05G3/80
Filed: 1990-12-12
Abstract: A material for cultivation soils having a continuous porous structure comprising combustion ash and carbon powder in which electrostatic charges are desorbed and neutralized and ettringite crystals for coagulating to connect the particles of the combustion ash and the carbon powder to each other, and the continuous porous structure comprising relatively large holes and smaller pores for connecting the holes to each other. The material for cultivation soils is produced by mixing the combustion ash and the carbon powder in which electrostatic charges are desorbed and neutralized, with either one of cement or calcium hydroxide, potassium chloride, magnesium chloride, sodium chloride, calcium chloride, sodium nitrate, ferric chloride, citric acid, cobalt chloride and water and then drying them.
Patent EP-0438840-A1 (EP)
Inventor: EDWIN M BARRET
IPC: G03B17/24
Filed: 1990-01-22
Abstract: A camera has a lens that has a field of view and a film pack for positioning film for exposure substantially along a focal plane of the lens. A screen is positioned to block a portion of the field of view of the lens. The camera also has a flash unit for illuminating the screen during film exposure whereby light from the field of view may be directed by the lens to one portion of film positioned along the focal plane and light from the screen directed to a second portion of the film.
Patent EP-0400894-A1 (EP)
Inventor: GORSKI ROBERT ALEXANDER
IPC: C10N20/02
Filed: 1990-05-24
Abstract: A blend of a tetrafluoroethane or pentafluoroethane refrigerant with a di-functional random polyalkylene glycol based on significant amounts of ethylene oxide and propylene oxide and having an SUS viscosity at 100°F of 100 to 1200 is disclosed for use in compression refrigeration.
Patent EP-0404371-A1 (EP)
Inventor: COOGAN RICHARD GEORGES
IPC: C09D175/00
Filed: 1990-05-30
Abstract: An aqueous dispersion of a water-dispersible polyurethane, said polyurethane comprising the reaction product of:
     (a) a water-dispersible isocyanate-terminated polyurethane prepolymer having an NCO content of 2.1 to 10% by weight,   (b) an organic polyisocyanate having an average isocyanate functionality of 2.1 to 4.0, and   (c) an active hydrogen-containing chain extender.
Patent EP-0419043-A1 (EP)
Inventor: TAKAYAMA YUZI - TAKASHIJUTAKU
IPC: C08G18/81
Filed: 1990-08-20
Abstract: A thermosetting (meth)acrylate liquid resin comprises 
20 to 80 weight % of an unsaturated oligourethane obtained by the reaction of an unsaturated monoisocyanate, copolymerizable with a (meth)acrylate, and a polyhydroxy compound; and 
8 to 20 weight % of alkyl (meth)acrylate.
Patent EP-0414532-A1 (EP)
Inventor: LAMM KLAUS PETER
IPC: B31B7/28
Filed: 1990-08-22
Abstract: A carton (11) with parallel flat front and rear surfaces joined by curved sides and a flip-top lid (10) hinged to the carton. The carton is composed of two superimposed layers adhesively secured at a joint line at lapped edges. The outer layer is slit along its front surface parallel to the carton ends and along upwardly extending curves around the sides to a fold line parallel to and raised above the front slit and the inner layer (12) has a cutout in its front surface above the front slit of the outer layer. The cutout curves upwardly short of the sides where tags (13) are cut out of the sides of the inner layer and the outer layer overlaps the inner layer at the carton ends. Top and bottom closures are adhesively secured to the outer layer at the ends of the carton.
Patent EP-0493634-A1 (EP)
Inventor: KAWAMURA HIDEO
IPC: F01L9/20
Filed: 1990-12-31
Abstract: An electromagnetic valve control system electromagnetically opens and closes intake (31) and exhaust valves (11,21) in an engine having a crankshaft (43). The electromagnetic valve control system has a valve actuator (2) for opening an intake valve, a valve actuator (1) for opening an exhaust valve, and a valve actuator (1) for opening an auxiliary exhaust valve before the exhaust valve is opened. The electromagnetic valve control system also has valve operation detectors (71,72,62, 63,64,65,66,67) for detecting actual operating conditions of the intake valve, the exhaust valve, and the auxiliary exhaust valve, a rotation detector (52,53) for detecting the rotational speed of the engine and the angle of the crankshaft, a load detector (54) for detecting the load on the engine, a controller (5) for applying actuating signals to the intake, exhaust, and auxiliary exhaust valve actuating means in synchronism with a crankshaft angle signal from the rotation detecting means, based on the detected rotational speed and load, and for correcting the actuating signals based on detected signals from the valve operation detecting means.
Patent EP-0399904-A1 (EP)
Inventor: BILLOUD ALAIN
IPC: B29C48/50
Filed: 1990-05-22
Abstract: L'invention concerne une machine extrudeuse souffleuse possédant un bâti (L) ayant une surface d'appui (6) plane et supportant une roue (10) pouvant tourner autour de son axe (12) dans un plan vertical et munie de moules (14) sur sa périphérie, les moule étant, en fonction de leurs positions dans le plan de la roue, fermés pour créer une cavité de moulage (16) ou ouverts pour recevoir une paraison tubulaire (42), et une tête d'extrudeuse (40) située dans une zone où le moule en regard est ouvert et destinée à fournir ladite paraison (42) selon une direction (F) inclinée par rapport à la surface d'appui (6) et vers le bas, la machine comportant un support (60 ; 70 ; 80) possédant un plan incliné (P) par rapport à l'horizon­tale et supportant la surface d'appui (6), le plan incliné (P) formant avec un plan horizontal un angle aigu (b) à peu près égal à 90° diminué de l'angle aigu (a) que forme la direction (F) de la paraison (42) avec la surface d'appui (6) de façon que la direction (F) de la paraison (42) soit à peu près verticale.
Patent EP-0406085-A1 (EP)
Inventor: RUGRAFF GUY
IPC: F16D3/40
Filed: 1990-06-25
Abstract: This is a Hooke's joint comprising a first fork (2) joined to an assembly flange (1), a second fork (4) joined to a length of shaft (5) and a cross-piece (6) whose four journals (7, 8) are mounted in pairs on the two forks with interposed needle roller bearings or the like. The flange (1) joined to one of its two forks (2) contains two axial through slots (9) which take the arms of the other fork (4) when the angular misalignment of the joint is great. Such a joint is particularly recommended for fitting to ultra-short vehicular transmissions fitted with electric retarders. <IMAGE>
Patent EP-0400136-A1 (EP)
Title: Aspirateur avec indicateur d'aspiration
Inventor: SCOTT ERNEST R
IPC: A47L5/34
Filed: 1989-11-29
Abstract: Aspirateur (10) muni d'un boîtier d'aspiration de hauteur réglable (12). Monté dans le logement (38) à l'intérieur du boîtier d'aspiration (12) se trouve un diaphragme (54) qui détermine la pression d'air différentielle de l'aspirateur pendant son fonctionnement. Des bornes de source de tension (58, 59) s'auto-excitent en fonction de la rotation d'une brosse rotative (20) se trouvant dans le boîtier d'aspiration, tandis qu'un voyant lumineux (41, 42) s'allume ou s'éteint selon l'aspiration autonome établie par le réglage approprié de la hauteur du boîtier d'aspiration (12) par rapport à la surface du sol.
Patent EP-0460011-A1 (EP)
Title: Procede de production de briques a surface finie
Inventor: VON UBISCH SOREN
IPC: B28B11/04
Filed: 1990-02-14
Abstract: L'invention concerne un procédé de production de briques à surface finie, comportant un revêtement de surface composé d'un vernis et/ou d'une masse en céramique vitrifiée, sur au moins une des faces latérales de la brique, formant une surface de contact à l'aide de couches sus-jacentes ou sous-jacentes de produits de brique dans le four de cuisson, pendant l'empilage de produits de brique non cuits les uns sur les autres, et/ou sur au moins une face latérale libre des briques empilées les unes sur les autres. On applique la matière de revêtement de surface se présentant sous forme liquide, plastique et/ou sèche, au moins sur ladite face latérale des briques, après quoi les briques séchées empilées l'une sur l'autre sont cuites une fois puis séparées les unes des autres.