baber/WOPTO huggingface dataset:
Patent EP-0253366-A1 (EP)
Inventor: FURUKAWA KUSUO C O KAWASAKI ST
IPC: B21B1/22
Filed: 1987-07-14
Abstract: A work roll has a regularly and geometrically patterned uneven dulled section (1) on the roll surface (3). Each uneven dulled section is composed of a crest (2) and concave (1a) and is of crater-like configuration. In order to obtain good performance in temper rolling, the crest is in a form of an annular ring extending around the edge of the concave (1a). According to the invention, pattern of arrangement of the uneven dulled sections is determined in relation to the diameter (D) of the ring-shaped crests of the uneven dulled section so as to obtain optimum performance in producing good quality exhibiting substantially high image clarify as coated by paint, enamel or so forth.
Patent EP-0265871-A1 (EP)
Inventor: KLEVER MANFRED
IPC: A01D34/82
Filed: 1987-10-23
Abstract: Ein fahrbarer Elektro-Rasenmäher wird dadurch mehrteilig ausgebildet, daß das mit vier Laufrädern versehene Fahrwerkgehä                                        use eine mittige Öffnung zur verriegelten Aufnahme eines für sich allein betriebsfähigen sogenannten Rasentrimmers aufweist, so daß der Rasenmäher als solcher sowie der Rasentrimmer allein betrieben werden kann.
Patent EP-0265004-A1 (EP)
Title: Bras de suspension pour cuve de machine à laver le linge et machine à laver le linge ainsi équipée
Inventor: FIALON BERNARD SOCIETE CIVILE
IPC: F16F7/09
Filed: 1987-10-09
Abstract: Bras de suspension extensible pour l'amortissement de vibrations de cuve de machine à laver et à essorer le linge comprenant un ressort de traction (1) aux deux extrémités ancrées dans deux embouts d'accrochage (4, 5), un moyen d'amortissement, et un moyen autorisant un degré de liberté entre le moyen amortisseur (10) et un embout (4, 5) afin que la fonction d'amortissement n'intervienne qu'au-delà d'une certaine amplitude de déplacement entre les deux embouts, l'amortissement n'étant nécessaire que pour de grandes amplitudes, lors du passage des fréquences propres de la machine à laver le linge.
Patent EP-0235888-A1 (EP)
Inventor: BAGAGLIO GIAN CARLO
IPC: C08G18/60
Filed: 1987-01-16
Abstract: The invention relates to a method for the preparation of a microcellular polyurethane elastomer which comprises interacting:
     (a) an organic diisocyanate   (b) a polyester polyol having a hydroxyl number in the range 28-112 being a reaction product of an aliphatic dicarboxylic acid, a glycol and a di- or trialkanolamine of the formula:
     wherein A represents an alkylene radical containing 2-4 carbon atoms and R represents hydrogen or a further-AOH radical,   (c) a difunctional chain extender, and   (d) a blowing agent, the di- or tri-alkanolamine content of the polyester being at least 0.02 mole percent with respect to the total amount of glycol and di- or trialkanolamine.
Patent EP-0245913-A1 (EP)
Inventor: WILLIAMS BRUCE E C O RIKER LAB
IPC: C07D215/18
Filed: 1987-01-21
Abstract: A process for preparing 6,7-dihydro-9-fluoro-­5,8-dimethyl-1-oxo-1H,5H-benzo[i,j]quinolizine-2-carboxylic acid, an antimicrobial, using 6-fluoro-2-methylquinoline as a starting material. A synthetic intermediate is also disclosed.
Patent EP-0235897-A1 (EP)
Inventor: TAKAHASHI TSUYOSHI
IPC: C03B37/04
Filed: 1987-01-22
Abstract: An apparatus for manufacturing short inorganic fibres is disclosed. A molten inorganic raw material is supplied to a rotating rotor (2) which rotates at high speed. A gas stream delivery port jets a gas stream in surrounding with the rotating rotor. That surface of the rotating rotor which is in direct contact with a melt is formed with a deposited layer (8) of a high temperature erosion resistant coating material.
Patent EP-0244210-A1 (EP)
Inventor: DREW RAYMOND THOMAS
IPC: B29C48/03
Filed: 1987-04-28
Abstract: There is disclosed a method of conveying and heat-­treating an extrudate, which method comprises: 
introducing the extrudate to be conveyed and heat-­treated onto a cushion of gas which gas is at or above a predetermined temperature; causing the extrudate to be conveyed on the cushion of gas; and removing the conveyed and heat-treated article from the cushion of gas. 
     Also disclosed is an apparatus for manufacturing a heat-treated extrudate comprising:
     (i) an extruder which includes an outlet from which the untreated extrudate is extruded; and   (ii) conveying and heat-treating means for conveying and heating the untreated extrudate, said conveying and heating means comprising: 
    an elongate conveyor means (1) communicating with the outlet of the extruder and including, along at least a portion of its length, a plurality of spaced-­apart outlets (10, 11) through which a gas at or above a predetermined temperature is passed under pressure thereby to create a cushion of moving gas to convey and heat-treat the extrudate.
Patent EP-0248538-A1 (EP)
Inventor: COLVIN DAVID P
IPC: A61M5/148
Filed: 1987-05-06
Abstract: The invention relates to an infusion pump (10) comprising a frame (11-15) having guide slots (17) for slidably guiding a take-up drum (20). Coil type constant tension springs (26) are each anchored at one end to the bottom (11) of the frame means (11-15) and unsecuringly wound about the tape-up drum (20) at its opposite end. The drum (20) is retracted relative to the anchored ends of the springs (26) to cause the springs (26) to be unwound from the drum (20), and an infusion bag (34) containing a fluid is disposed on the unwound springs (26) with one end engaged in the nip between the drum (20) and unwound springs (26). When the drum (20) is released, the tension exerted by the springs (26) tends to wind up the drum (20), and therefore the infusion bag (34), whereby a substantially constant pressure is applied to the fluid in the bag (34). An infusion tube (35) communicates with the infusion bag (34), and a fixed orifice, flow regulating device including a needle (37) is operatively associated with the infusion tube (35) whereby a constant pressure, predetermined flow rate offluid from said infusion bag (34) can be assured.
Patent EP-0250212-A1 (EP)
Inventor: UEKI SATOSHI
IPC: C08F4/60
Filed: 1987-06-16
Abstract: A process for producing an ethylene-propylene copolymer rubber containing 15-90 mol% of ethylene, said process comprising copoly­merizing ethylene and propylene in the presence of a polymerization catalyst composed of a catalyst component and an organoaluminum compound, said catalyst component being obtained by contacting (A) a metal oxide, (B) an organomagnesium compound, and (C) a hydrocarbyloxy group-containing compound with one another, and contacting the thus obtained contact product with (D) a titanium compound.
Patent EP-0256870-A1 (EP)
Inventor: SPANO JOHN DOUGLAS
IPC: B65H37/00
Filed: 1987-08-14
Abstract: A method and apparatus for placing multiple crimped flexible pieces (10) into concave formed shells (16). In the method, a plurality of flat fibrous web pieces are provided on a shuttle device and are picked up and crimped longitudinally by gripper fingers (12), and each piece is transferred laterally to a location over a formed shell then lowered and inserted into the shell. While the pieces are on the shuttle device they are moved apart from each other. Also, during lateral transfer the crimped pieces are moved longitudinally and are also bowed longitudinally while being placed into the concave formed shells. Suitable apparatus is also disclosed for picking up and crimping the flexible pieces and laterally transferring the pieces and placing them in the concave formed shells.
Patent EP-0233112-A1 (EP)
Inventor: SHIRAKI HIROSHI
IPC: A61M1/02
Filed: 1987-01-23
Abstract: A method and apparatus for the separation of blood into the components thereof, characterized by separating the blood by a strong centrifugation into a layer (A) of platelet-deficient blood plasma, a layer (B) of a mixture of platelets and white blood corpuscles, and a layer (C) of a red blood corpuscle concentrate, adjusting the hematocrit value of said red blood corpuscle concentrate to not more than 80% by diluting said red blood corpuscle concentrate with part of said platelet-deficient blood plasma, and separating said mixture of (B) by a weak centrifugation into a lower layer of white blood corpuscles and an upper layer of a platelet concentrate, and if desired, subjecting the remaining platelet-deficient blood plasma to freezing, thawing, and centrifugation to separate it into a cryoprecipitate and a cryoprecipitate-deficient blood plasma.
Patent EP-0255787-A1 (EP)
Inventor: ARGY GILLES
IPC: F16L33/22
Filed: 1987-07-10
Abstract: 1. A quick-coupling device for coupling together two components by means of a shrinkable member made of a shape-memory alloy, one of the components being a tube, a corrugated bellows or a hose, and the other being an end fitting, said member being a ring (13, 41) whose inside diameter prior to the tube, bellows, hose, or the like being fixed on the end fitting corresponds to the diameter of said tube, hose, or bellows, the device being characterized in that the shape-memory alloy is an irreversible cycle alloy having a transition temperature higher than a value of about 120 degrees C to 160 degrees, said ring (13, 41) having a diameter which is less than its diameter in its initial condition for firmly clamping the tube, bellows or hose (10) on the end fitting (12) after it has been raised rapidly to a temperature higher than said transition temperature by the Joule effect of an electrical current flowing therethrough and applied thereto via current inlet and outlet terminals provided on its outside surface.
Patent EP-0280826-A1 (EP)
Inventor: PIFFARD JEAN-FRANCOIS
IPC: C01B6/06
Filed: 1987-12-14
Abstract: Synthesis of arsine by reduction of arsenious anhydride with nascent hydrogen generated by adding zinc powder to an acidic solution. According to the process the dissolution of the arsenious anhydride is performed in a basic medium, the preparation of the reaction medium is then carried out by acidifying the solution obtained previously; the zinc powder is then introduced in a controlled manner, with stirring, into the reaction medium. Application of the synthesised product in the semiconductor industry.
Patent EP-0252871-A1 (EP)
Inventor: KAUFMANN KARL-ERNST
IPC: B25J5/02
Filed: 1987-05-22
Abstract: A system for moving a robot manipulator being mounted on a carriage over a track system which includes a pair of rail carriers for rails and being interconnected to extend parallel to each other in spaced apart relationship; a carrier carriage runs on these rails with unequally large rollers and the manipulator carriage runs on a rail on the carrier carriage; all of the rails are mounted by means of a plurality of nonstraightness compensating support bars being adjustably bolted to the rail carriers, at least two per carrier, as well as on the carrier carriage and in aligned relationship as to each carrier to establish straight rail mounting facilities.
Patent EP-0268667-A1 (EP)
Inventor: JESURUM ROBERT
IPC: G10L25/78
Filed: 1987-06-03
Abstract: Dispositif (16) permettant de détecter des signaux vocaux en présence de signaux superviseurs sur un certain nombre de lignes téléphoniques (14) de manière à déterminer si on a répondu à des appels téléphoniques provenant d'une machine. Le dispositif (16) comprend un détecteur de passage par zéro (17) pour chaque ligne téléphonique contrôlée pour déterminer les passages par le point zéro de la tension d'un signal téléphonique entrant, un registre (18) associé à chaque détecteur (17) et servant à mémoriser le nombre de passages détectés de la tension par le point zéro, et un microordinateur (19) servant à traiter les informations relatives aux fréquences des signaux téléphoniques entrant suivant un algorithme de détection vocale. L'algorithme de détection vocale comprend des sous-programmes d'analyse et d'interruption de temporisation qui permettent au microordinateur (19) de compter le nombre de longueurs d'ondes différentes présentes dans les formes d'ondes composant un signal téléphonique entrant, pour déterminer la condition de réponse d'une ligne téléphonique respective.
Patent EP-0284613-A1 (EP)
Inventor: BARSOTTI EDWARD J
IPC: A61H23/02
Filed: 1987-06-10
Abstract: Un dispositif pour thérapie par ultrasons possède un transducteur portatif (12) relié à une unité de base (16) comportant un panneau frontal d'affichage et de commande (24). Un circuit de commande à l'intérieur de l'unité de base est piloté par un microprocesseur (70) et permet à l'opérateur de sélectionner divers modes de sortie, intensités et durées. On contrôle à partir d'un amplificateur de puissance (84) efficace le courant, la tension, et l'angle de phase du transducteur dans le cadre du fonctionnement de la servo-commande, de la détection de couplage, et de la protection contre les pannes de la sortie. Parmi les affichages du panneau frontal, on trouve un pourcentage de diagramme à barres de couplage (50, 52).
Patent EP-0280332-A1 (EP)
Inventor: AGNEMO ARNE ROLAND
IPC: D21C9/10
Filed: 1988-02-26
Abstract: The present invention solves the problem of the yellow­ing, often pronounced yellowing, of lignin containing cellu­lose pulps, e.g. high yield pulp. 
     In accordance with the invention the pulp, subsequent to being bleached is:
     a) always treated with at least one chemical, which chemi­cally reduces α-carbonyl and γ-carbonyl groups in the lignin; and in at least one further step is   b) treated with at least one chemical, which will block the phenolic hydroxyl groups of the lignin and/or   c) supplied with at least one chemical, which will convert short-wave light quanta to long-wave light quanta.   
     According to a preferred embodiment of the invention cellulose pulp is subjected to all of the above treatment processes, i.e. a) + b) + c) and is washed after the two initial treatment stages.
Patent EP-0307679-A1 (EP)
Inventor: NOBBE LUDGER
IPC: B65H16/06
Filed: 1988-08-25
Abstract: The web roll support consists of two supporting arms (2), which are fixed to a machine frame (1) and are provided with open-top bearing shells (3) having bearing faces in the form of hollow cylinders which have been cut approximately down the middle. For the purpose of providing a web roll brake which retards the web roll shaft (5) with weight-proportional braking force, the bearing surfaces consist of a layer of Vulkollan (4) or another material having similarly good wear resistance and similarly high coefficients of friction. <IMAGE>
Patent EP-0312115-A1 (EP)
Inventor: STETZKAMP-ROHRMULLER REGINA
IPC: A44C17/00
Filed: 1988-10-17
Abstract: To improve the use of material and reduce cutting costs, the cut edges of gems have an irregular form and the cut made on their uppper face follows the outline of this irregular form.
Patent EP-0301628-A1 (EP)
Inventor: VAN DOOREN THEODORUS JOHANNES
IPC: C12R1/66
Filed: 1988-07-08
Abstract: Process for preparing a fructosyl transferase enzyme prepara­tion by cultivating an Aspergillus species and recovering from the culture a preparation having fructosyl transferase activity, wherein Aspergillus phoenicis is cultivated and the mycelium is recovered from the culture medium.
Patent EP-0275201-A1 (EP)
Inventor: NEAL BRIAN PATRICK
IPC: B01D53/26
Filed: 1988-01-14
Abstract: In an adaptation of an air dryer assembly for removing moisture from a stream of compressed air a container comprising a first part 15 and a second part 7 with a separably annular seal 17 and the adaptation including passageways for directing flow of compressed air from one part 2 of the main body via the inner container to another part 3 of the main body.
Patent EP-0277007-A1 (EP)
Inventor: TACK ROBERT DRYDEN
IPC: C10L1/192
Filed: 1988-01-27
Abstract: A crude oil or fuel oil composition comprises a major proportion by weight of a crude oil or a fuel oil and a minor proportion by weight of a polycarbonate containing the group
      where n is an integer of two or more and A is an alkylene, aralkylene or arylene radical, provided the alkylene group can be interrupted by one or more hetero atoms or by one or more carboxylic ester, carbamoyl, urethane, urea or tertiary amino groups. A typical polycarbonate has the formula
      where R are C₁₀ to C₃₀ alkyl groups.
Patent EP-0283171-A1 (EP)
Inventor: SKINNER GEOFFREY FREDERICK
IPC: C01B3/38
Filed: 1988-03-03
Abstract: A process for the production of a fuel gas which includes the steps of: 
    gasification of a liquid hydrocarbon or solid carbonaceous material in the presence of air and optionally steam to produce a gas stream comprising hydrogen, nitrogen and carbon oxides, 
    removing solids therefrom from the gas stream, 
    mixing the gas stream with steam and subjecting the resulting stream to carbon monoxide shift to convert at least a portion of the carbon monoxide present to carbon dioxide with generation of hydrogen, 
    removing at least a portion of the carbon dioxide and other acid gas from the gas stream; 
    reacting the hydrogen in the gas stream with carbon oxides present in the gas stream or with solid carbonaceous material to generate methane and subjecting the product gas stream to cryogenic separation to yield at least a nitrogen-rich stream and methane containing fuel gas.
Patent EP-0282268-A1 (EP)
Inventor: OKAYAMA HIDEAKI
IPC: H04Q3/52
Filed: 1988-03-09
Abstract: An optical matrix switch with 2 i+1  input ports (1) (where i is a natural number) and 2 i+1  output ports (5), that performs a matrix selection on optical input signals received at the input ports (1) and outputs them as optical output signals at the output ports (5), has an i-stage input branching tree (2) consisting of 1 x 2 branching means connected in a tree configuration for dividing the optical input siganls into 2 (2i+1)  branched signals, a double tree (3) including 2 2i  2 x 2 optical switches connected in series to the input branching tree (2) so that each 2 x 2 optical switch receives two branched signals from different input ports (1) and generates switch output signals at a selected one of its two outputs, an i-stage output merging tree (4) consisting of 2 x 1 merging means connected in a tree configuration for receiving the switch output signals from the 2 x 2 optical switches (3) and generating optical output signals at the 2 i+1  output ports (5) and dummy points of inter­section (DW) to equalize the number of points of inter­section on any light propagation path from an input port (1) to an output port (5).
Patent EP-0292279-A1 (EP)
Inventor: ASAHI TETSUYA
IPC: C08G75/02
Filed: 1988-05-19
Abstract: A novel, highly heat resistant polymer, polycyanoaryl thioether, of formula:
      where n is a number of not less than 3 is disclosed. A process for preparing the novel polymer is also disclosed.
Patent EP-0314347-A1 (EP)
Inventor: PARFONDRY ALAIN
IPC: C08G18/79
Filed: 1988-10-13
Abstract: A polyisocyanate prepolymer composition comprising the reaction product of 
a) an organic polyisocyanate or polyisocyanate mixture 
b) a high molecular weight isocyanate-reactive compound or mixture thereof having a molecular weight from about 1 000 to 10 000 
c) a low molecular weight isocyanate-reactive compound or mixture thereof having a molecular weight of about 60 to below 1 000 
wherein the weight ratio of low to high molecular weight compounds is in the range 40-1 000.
Patent EP-0324234-A1 (EP)
Inventor: GAUGER JOHN RUSSEL DEAN
IPC: A61B19/00
Filed: 1988-11-18
Abstract: A tissue expander (10) and a method of making a tissue expander which includes a) a fluid-tight envelope (26) which is inflatable by a single means (24) for inflation and which has an expandable upper section formed of i) a first elastic portion (14) and ii) a second elastic portion (12) formed of a material having a lower modulus of elasticity than that of the material forming the first portion, so that during the inflation of said envelope the modulus of elasticity of each portion at least partially controls the amount of expansion of each portion, thereby allowing the envelope to assume a complex shape. The tissue expander also has a means for inflating the envelope with a biocompatible fluid.
Patent EP-0311531-A1 (EP)
Inventor: DUPOYET GUY
IPC: D21F3/08
Filed: 1988-10-03
Abstract: This press roll is of the type comprising holes arranged at the peripheral surface of the roll and intended to suck in the water, or the like, present in the paper pulp. The diameter of these holes (12) is larger than their depth. In cross-section, the holes (12) preferably have a profile designed so as to exert a suction cup action. <IMAGE>
Patent EP-0413686-A1 (EP)
Inventor: HALL LAURANCE DAVID
IPC: G01R33/46
Filed: 1988-04-20
Abstract: Méthode pour l'examen d'échantillons par résonance magnétique nucléaire comprenant: I) L'application d'un champ magnétique à travers l'échantillon; II) L'application d'une impulsion HF pour créer des cohérences à un seul quantum dans l'échantillon; III) L'application d'une impulsion de transfert de cohérence après l'une des périodes d'un premier et d'un second types; IV) La détection du signal de décroissance libre de l'induction produit par l'échantillon après l'autre des périodes du premier et du second types; ainsi que la répétition des opérations II à IV avec différentes durées (D1) du premier type de période, la durée (D2) du second type de période étant constante, méthode caractérisée en ce que pendant le premier type de période les spins nucléaires des cohérences à un seul quantum peuvent apparaître sous l'influence de l'échantillon et du champ magnétique voisins pendant la durée D1 du premier type de période et en ce qu'à la fin d'une fraction de durée D21, avec D21 = D2- D1 du second type de période des spins nucléaires des cohérences à un seul quantum seront apparus uniquement sous l'effet d'un couplage scalaire avec d'autres spins, alors que pendant le reste de la période du second type des spins nucléaires des cohérences à un seul quantum peuvent apparaître sous les effets conjugués de l'échantillon et du champ magnétique voisins.
Patent EP-0334947-A1 (EP)
Title: Dispositif de detection immunoenzymatique
Inventor: TOLEDANO JACQUES
IPC: G01N33/52
Filed: 1988-10-05
Abstract: L'invention concerne un dispositif de détection ou de dosage par voie immunologique et/ou enzymatique, 
constitué 
d'une superposition de pellicules en plastique ou tout autre matériau, opaques ou transparentes, séparées par 
des mem­
branes filtrantes et découpées pour former des réservoirs contenant des réactifs biologiques. Dans l'un des 
réservoirs, on 
dépose l'échantillon à analyser, dans le réservoir médian on dispose un réactif de détection ou de dosage. Les 
deux réser­
voirs sont séparés par une membrane de gélatine-fibre de verre supportant un moyen de détection immunologique. 
Une se­
conde membrane filtre le sérum après réaction, pour le recueillir sur un substrat pour coloration éventuelle. Le 
dispositif 
selon l'invention permet de détecter ou de doser des substances dans les milieux biologiques.  
     Abstract 
     The invention relates to a device for the detec­
tion or dosing by immunologic and/or enzymatic pro­
cess, comprised of superimposed films of plastic ma­
terial or any other material, opaque or transparent, 
and separated by filtering membranes which are cut 
out in order to form reservoirs containing biological 
reagents. In one of the reservoirs, the sample to be an­
alysed is deposited. In the medial reservoir, a detec­
tion or dosing reagent is arranged. Both reservoirs are 
separated by a membrane of gelatine-glass fibre sup­
porting an immunologic detection means. A second 
membrane filters the serum after reaction to collect it 
on a substrate for an eventual coloration. The device according to the invention allows to detect or meter 
substances in bi­
ological media.