baber/WOPTO huggingface dataset:
Patent EP-0211649-A2 (EP)
Inventor: SUBRAMANIAN PALLATHERI MANACKA
IPC: B29B7/82
Filed: 1986-08-05
Abstract: Tough articles having low permeability to organic liquids and vapors are melt-fabricated from a blend of polyethylene terephthalate and a toughening polymer, which can be an α-olefin/α, β-unsaturated carboxylic copolymer, an ionomer derived from such copolymer by neutralization with magnesium or zinc ions, or an E/X/Y copolymer in which E is ethylene, X being a lower alkyl acrylate, methacrylate, or ethacrylate, and Y being glycidyl methacrylate or glycidyl acrylate, 
by observing conditions such that crystallization of polyethylene terephthalate is minimized, such as by maintaining the surfaces of melt-fabricating equipment in contact with the polymer blend below 100⁰C or by rapidly quenching the article if made at a higher temperature, and by avoiding the presence of nucleating agents in the polymer blend.
Patent EP-0221744-A2 (EP)
Inventor: MILLER JOHN B
IPC: E04G23/02
Filed: 1986-10-24
Abstract: Method for rehabilitating of concrete layers where formation of carbonate has occured, especially in connection with reinforced concrete and/or brickwall constructions. The surface of the concrete that is exposed to air is coated with a sealing layer (15), and the concrete layer (12) where formation of carbonate has occurred and the adjacent concrete (14) are supplied with water during a period of realkalization.
Patent EP-0225160-A2 (EP)
Inventor: HEDNER ULLA KARIN ELISABETH
IPC: A61K47/42
Filed: 1986-11-25
Abstract: A method for treating patients suffering from bleeding disorders not caused by clotting factor defects or clotting factor inhibitors, as well as a novel composition for use in treating bleeding disorders are disclosed.The method includes administering to a patient a composition comprising an effective haemostatic amount of factor VIIa, and is particularly effective in treating patients suffering from thromtocytopenia and von Willebrand's disease, as well as other platelet disorders. A composition suitable for use in treating such bleeding disorders comprises purified factor VIIa in a concentration of at least 25 µg/ml.
Patent EP-0228915-A2 (EP)
Inventor: WOLFRAM STEPHEN
IPC: G06F17/50
Filed: 1986-12-29
Abstract: A method and apparatus are disclosed for using cellular automata to simulate systems described by partial differential equations such as those that describe the flow of fluid, diffusion or heat transfer. A two-dimensional space is tessellated into a cellular array of regular hexagons. Flow or diffusion into a cell through each of its six sides from each of its six nearest neighbor cells is represented by a value 1; and any other condition is represented by a value 0. A set of rules specifies the effect of such inward flow in terms of an outward flow through at least some of the same six sides of each cell to its nearest neighbors. Interaction of the flow with a surface or other inhomogeneity is simulated by using a different set of rules to specify the outward flow produced when an inward flow encounters a surface or other inhomogeneity in the cell. Outward flow from one cell is an inward flow into its nearest neighbors; and with the next "tick" of the clock of the model, the cycle repeats itself. Over long periods of time such as tens of thousands of ticks of the clock, this process has been shown to simulate the flow of a real fluid an inclined straight-edge.
Patent EP-0231719-A2 (EP)
Inventor: BAGUENA MOLINA RAMON
IPC: G09F19/22
Filed: 1986-12-05
Abstract: An advertising apparatus for use with scaffolds, towers or any other similar structure. Mesh members made out of a flexible material are mounted on a structure so that it is at least partially covered. Pouch and panel members containing information are mounted to the mesh members thereby prominently displaying messages. The pouch members and the panel members can be easily changed or rearranged so that the advertising space may be marketed easily in short or long periods of time. The pouch and panel members are covered with a transparent flexible member that protects it againstthe elements.
Patent EP-0232874-A2 (EP)
Inventor: HELLWIG GERRIET
IPC: G01J3/52
Filed: 1987-02-07
Abstract: In order to overcome difficulties which arise when making conventional color charts and color spaces, a torus-shaped spacial structure is used as base body for the arrangement of color tones. The gray tones are located at the outermost jacket area thereof and the clearest colors are located at the inner jacket area thereof. In the inside of the body, the colors extend through all color tone steps from the clearest up to the gray tones. By means of an iterative method for the arranging of color tones in the torus, it is possible not only to discriminate the color tones for the human eye equidistantly, but also to represent the brown colors reliably.
Patent EP-0239753-A2 (EP)
Inventor: HAMMARSTEDT HUBERTUS
IPC: F16K1/52
Filed: 1987-02-08
Abstract: A radiator valve having an enclosed pre-adjustment arrangement. In the valve body (10) a plastic insert (36) is disposed, having a coaxial, conical inner surface (38) and a projection (40) provided with a flow opening (34). The flow opening is made with a desired accuracy of size and surface smoothness. The pre-adjustment spindle (12) has a conical member (44), including a shield member (52), the height of which increases continuously. The shield member (52) is adjusted in order to cover up a larger or a smaller portion of the flow opening (34) and is locked by means of a tightening nut (62). 4
Patent EP-0239775-A2 (EP)
Inventor: HLAVACEK ROBERT ALLEN
IPC: A61L27/58
Filed: 1987-02-20
Abstract: A surgical repair device having a length to width ratio of greater than one is disclosed. The device comprises a plurality of fibers. The majority of the fibers are in a direction essentially parallel to the device length. 
     The device has an absorbable component comprising a glycolic or lactic acid ester linkage. The remainder of the device, if any, has a non-absorbable component. The device can be used as a flat braid in the repair of a ligament or tendon.
Patent EP-0249004-A2 (EP)
Inventor: KROPP WERNER
IPC: H02N11/00
Filed: 1987-04-10
Abstract: A substrate which has an energising active charge which is transmitted in particular to its material structure and which can be detected spectrophotometrically in altered absorption properties with liquids or transparent solids as substrate in relation to an identical substrate free of active charge, and also a process for producing said substrate and an apparatus for carrying out said process. …<IMAGE>…
Patent EP-0249833-A2 (EP)
Inventor: MEISTRICK ZDENEK SIDONIUS
IPC: F16K15/18
Filed: 1987-06-05
Abstract: A process and apparatus are provided to increase the retarding horsepower of a compression release engine retarder driven from the exhaust valve pushtube (122) or the fuel injector pushtube, the apparatus including a plenum (142) communicating with the exhaust valve slave piston (48) and the master piston (128) driven by a remote exhaust valve pushtube (122) or the fuel injector pushtube, a trigger check valve (154) located between the master piston (128) and exhaust valve slave piston (48) to deliver energy,resulting from the initial motion of the master piston (128) to the plenum (142). At a predetermined point in the travel of the master piston (128), the trigger check valve (154) is opened by the master piston (128) to permit the delivery of the energy stored in the plenum (142) to the slave piston (48), additional pumping capability being provided by a second master piston (138) while a control check valve (182), communicating with the second master piston (138) limits the intake of hydraulic fluid into the system, after working pressures have been attained, to that which may leak from the system. The process includes cyclically storing energy in the plenum (142), releasing the stored energy from the plenum (142) at a predetermined point in the travel of the master piston (128) driven by the exhaust or fuel injector pushtube and directing the stored energy to the slave piston (48) whereby the exhaust valve is opened rapidly at a predetermined time.
Patent EP-0253202-A2 (EP)
Inventor: HELLSTROM KARL ERIK
IPC: A61P35/00
Filed: 1987-06-30
Abstract: Novel pH-sensitive immunoconjugates which dissociate in low-pH tumor tissue, comprising a chemotherapeutic agent and an antibody reactive with a tumor-associated antigen are described. The chemotherapeutic agent is coupled to the antibody by a link which is unstable in low pH. The link may comprise a spacer consisting of a polyamino acid. Rep­resentative antibodies for use in these immunoconjugates include monoclonal antibodies which are not internalized by tumor cells.
Patent EP-0260578-A2 (EP)
Inventor: CHIN DAEJE
IPC: G11C11/401
Filed: 1987-09-08
Abstract: A memory device, in particular, a dynamic random access memory (DRAM), is comprised of a first (12) and a second (14) input/output (I/O) bus, a first (20) and a second (28) I/O sense amplifier, and a first (24) and a second (30) I/O bus precharge circuit. A control circuit is responsive to the state of a mode control signal (32) for enabling the operation of the I/O busses and the precharge circuits such that in one mode of operation the DRAM operates in a conventional single bit per Column Address Strobe (CAS) cycle page mode. In a second mode of operation a high speed dual bit per CAS cycle page mode is achieved, wherein the I/O busses are alternately enabled, one being enabled when CAS (40) is asserted and the other being enabled when CAS is deasserted. The dual bit mode of operation provides also for precharging the I/O bus which is not enabled during the period when the other bus is enabled. Thus, in the dual bit mode of operation data transfers to or from the DRAM occur both when CAS is asserted and also when CAS is deasserted, thereby doubling the data transfer rate over that of the conventional page mode of operation.
Patent EP-0264741-A2 (EP)
Inventor: GRUSS GEROLF DIPL-ING
IPC: B32B5/32
Filed: 1987-10-09
Abstract: A process for the production of a thermoformable expanded composite film intended, in particular, for thermolamination and comprising a compact outer layer of a thermoplastic, an expanded plastic part and a plastic film. The unfoamed plastic film comprises a polyvinyl chloride plastisol to which a stabiliser having an inhibiting action or an inhibitor has been added.
Patent EP-0269103-A2 (EP)
Inventor: URSCHITZ HARALD
IPC: B23C5/20
Filed: 1987-11-26
Abstract: A cutting insert with a revolving chip breaker groove for rotating tools, especially for milling. The main cutting edge (1) of the cutting insert falls away towards its centre in a concavely curved shape at least in a section (5) adjoining the face cutting edge (2). The angle  lambda  of inclination of the tangent to the curved section (5) of the main cutting edge, which section (5) adjoins the face cutting edge (2), is 35 DEG  >  lambda  >/= 5 DEG . A chip formation and geometry advantageous for chip removal is achieved by this special configuration of the main cutting edge. In addition, it also becomes possible to introduce chip breaker grooves with very large positive rake angles, in which case these rake angles can have at least approximately the same value along the entire extent of the cutting edge so that the cutting insert according to the invention can be used particularly advantageously for machining light alloys, plastics or similar materials. <IMAGE>
Patent EP-0273242-A2 (EP)
Inventor: SASSE KLAUS DR
IPC: C07D239/38
Filed: 1987-12-08
Abstract: Novel 2-pyri(mi)dylthioaryl ethers of the formula (I) <IMAGE>  in which R<1>, R<2> and R<3> independently of one another each represent hydrogen or alkyl,  A represents a -CH group or a nitrogen atom,  X represents oxygen, sulphur, sulphoxy or sulphonyl,  Y represents a <IMAGE> or a <IMAGE> and  Z represents a radical <IMAGE> where the remaining substituents have the meaning given in the description, a plurality of processes and novel intermediates for their preparation and their use as herbicides and plant growth regulators.
Patent EP-0248466-A2 (EP)
Inventor: PILGRAM KURT HANS GERHARD
IPC: A01N43/713
Filed: 1987-05-15
Abstract: The invention provides 3,6-disubstituted-1,2,4,5-tetrazine compounds of formula
     wherein A is a 1,2,4,5-tetrazinylene group or is a 1,4-dihydro-1,2,4,5-tetrazinylene group of formula
     wherein R represents a hydrogen atom, a C  1-4  alkyl group, a (C  1-6  alkoxy)methyl group, a (C  2-6  alkoxyalkoxy)methyl group, a phenyl C  1-4  alkyl group or a halophenyl C  1-4  alkyl group; their preparation; and their use as pesticides, particularly as mite ovicides.
Patent EP-0270340-A2 (EP)
Inventor: EPSTEIN ALAN L
IPC: C12P21/08
Filed: 1987-12-01
Abstract: Disclosed is a method for measuring the effectiveness of therapy intended to kill malignant cells  in vivo  in a mammal, comprising the steps of obtaining monoclonal antibody that is specific to an internal cellular component of the mammal but not to external cellular components, wherein the monoclonal antibody is labeled; contacting the labeled antibody with tissue of a mammal that has received therapy to kill malignant cells  in vivo  and determining the effectiveness of the therapy by measuring the binding of the labeled antibody to the internal cellular component. The internal cellular component is preferably insoluble intracellular antigen, and the label is preferably a radionuclide, a radiopaque material, or a magnetic resonance-enhancing material. Also disclosed is a method whereby the antibody to insoluble intracellular antigen is conjugated to an antineoplastic agent, so that upon administration of the antibody-antineoplastic agent conjugate, antineoplastic agent may be delivered to the tumor. Also disclosed are antibodies for use with the foregoing methods.
Patent EP-0271322-A2 (EP)
Inventor: KRISHNAMURTHY SUNDARAM EASTMAN
IPC: G03C1/06
Filed: 1987-12-09
Abstract: Photographic elements containing a silver halide emulsion layer and an associated dye-forming coupler and stabilised with certain organic aryl disulfides incorporated therein or applied during processing. The compounds are preferably employed in the magenta layer to protect the magenta dye from fading by light.
Patent EP-0236231-A2 (EP)
Inventor: YAMAMOTO YUICHI MEIJI SEIKA HI
IPC: A61K31/546
Filed: 1987-03-03
Abstract: There are provided new cephem compounds (synisomers) repsesented by the following general formula (I):
     wherein R 1  means a lower alkyl group, R 2  denotes an ester-forming group of the carboxyl group, and the 4-methylthiazolyl group and the cephem moiety are cis to each other relative to the carbon-carbon double bond of the substituted vinyl group in the side chain at the 3-position of the cephem nucleus. The cephem compounds exhibit strong antibacterial activities not only against resistant strains of bacteria and gram-negative bacteria but also against gram-positive bacteria and moreover have very low toxicity.
Patent EP-0244355-A2 (EP)
Title: Mit substituierten Aminocarbamaten stabilisierte Zusammensetzungen und neue substituierte Aminocarbamate
Inventor: PASTOR STEPHEN D
IPC: C07C239/00
Filed: 1987-04-21
Abstract: Es werden Zusammensetzungen beschrieben, die ein gegen oxidativen, thermischen und/oder aktinischen Abbau empfindliches organisches Material und mindestens eine Verbindung der Formel I <IMAGE> enthalten, worin n, m, R¹, R², R³, A und X die im Patentanspruch 1 angegebenen Bedeutungen haben. Die Verbindungen der Formel I eignen sich besonders als Farbverbesserer und Verarbeitungsstabilisatoren in phenolische Antioxidantien und/oder Metallsalze von Fettsäuren und/oder sterisch gehinderte Amin-Lichtstabilisatoren und/oder organische Phosphorverbindungen enthaltenden organischen Materialien. Verbindungen der Formel I, worin n+m 2 oder 3 sind, sind neu.
Patent EP-0276820-A2 (EP)
Inventor: BIENAIME PATRICK
IPC: B65D71/00
Filed: 1988-01-27
Abstract: The container holder for containers with an edge flange arranged in two rows one above the other is formed from a single-piece cardboard blank and has a bottom wall (2) with openings (3, 4) for inserting the containers (25) of the bottom row. Projecting into these openings are flaps which are rotated by the containers and then grip below their edge flange. Provided for the upper containers (30) are end wall flaps (26, 27, 28, 29) which secure the containers against slipping out laterally. <IMAGE>
Patent EP-0281809-A2 (EP)
Inventor: ARENDT VOLKER DIETRICH
IPC: A61K9/00
Filed: 1988-02-18
Abstract: The invention relates to compositions comprising adducts of activated polysaccharides with biologically ac­tive growth hormones, somatomedins, growth factors and bio­logically active fragments. The invention also relates to a method for increasing and maintaining increased levels of these biologically active molecules in the blood of treated animals for extended periods of time, increasing weight gains in animals, and increasing milk production of lactating ani­mals by the administration of a composition of the invention.
Patent EP-0288970-A2 (EP)
Inventor: SASADA SHIGERU C O DAINIPPON S
IPC: G02B13/18
Filed: 1988-04-26
Abstract: Disclosed ia an optical system useful for a so-called flying-spot scanning apparatus. The optical system includes a laser tube, an acousto-optical modulater, a deflecting mirror directing the laser beam in a first direction, and an objective lens having the characteristic of h = f'sin 0, where h is the distance on an object between the optical axis and the point upon which the laser beam impinges, f is the focal length of the objective lens and e is the angle formed by the beam entering the objective lens with respect to the optical axis. The objective lens includes a first optical unit having the negative focal length and a second optical unit having a positive focal length. The third-order distortion coefficient of the objective lens is approximately "1". Straight and parallel scanning loci can be effected on a recording medium, as the recording medium is fed in a second direction.
Patent EP-0306784-A2 (EP)
Title: Vorsensibilisierte Druckplatte für den wasserlosen Flachdruck und Verfahren zu ihrer Herstellung
Inventor: HERRMANN HEINZ DR
IPC: G03F7/075
Filed: 1988-08-27
Abstract: Es wird eine vorsensibilisierte Druckplatte für den wasserlosen Flachdruck beschrieben, die aus einem Schichtträger, einer darauf aufliegenden Druckfarbe abweisenden vernetzten Silikonkautschukschicht, einer Zwischenschicht aus amorpher Kieselsäure oder aus einer belichteten Schicht einer lichtempfindlichen organischen Halogenverbindung und einer strahlungsempfindlichen Schicht besteht. Die Zwischenschicht bewirkt eine bessere Haftung der lichtempfindlichen Schicht an der Silikonschicht und damit eine bessere Entwicklerresistenz und Druckauflage der Platte.
Patent EP-0315132-A2 (EP)
Inventor: DI VITA PIETRO
IPC: C03B37/15
Filed: 1988-11-02
Abstract: A silica glass optical fibre is submitted to an external strain which causes vitreous matrix atoms to stabilize in a lower energy condition. In this way inhomogeneity domain sizes and as a con­sequence the attenuation due to Rayleigh scattering, depending on such inhomogeneity, are reduced.
Patent EP-0295754-A2 (EP)
Inventor: VUNDERINK ATE
IPC: C23F3/06
Filed: 1988-06-16
Abstract: Process for grinding and/or polishing metal articles in roto-­finish equipment, in which (a) an adjusted quantity of said ar­ticles, which have a metal surface roughness that is higher than required for the finish, usually larger than 5 in AA (i.e. arithmic average); 
are introduced to a rotofinish apparatus and rotated for some time with (b) an adequate quantity of chips suitable for grinding and/or polishing the metal articles to be treated and (c) a com­pound that promotes grinding and/or polishing comprising one or more organic acids, wherein the compound is an organic acid or mixture of organic acids or solutions of organic acids in a con­centration suitable for grinding and/or polishing the metal ar­ticles, and in that the grinding environment also comprises a finely divided metal or alloy with an oxidation potential greater than zero.
Patent EP-0297664-A2 (EP)
Inventor: NICHOLAS KEITH HARLOW
IPC: G02F1/1368
Filed: 1988-06-27
Abstract: In a matrix display device, such as an LCD-TV, supply of data signals to each one of an array of display elements (12) is controlled by respective switching means (11) in response to applied switching signals. Each switching means (11) comprises a fault-tolerant switching circuit having two branches each containing two series-connected transistors (32 to 35), e.g. TFTs, and connected in parallel between a data signal input (22) and a display element electrode (16) with the transistor gates being connected to a common switching signal input (23). For commonly-occuring transistor defects such a circuit can tolerate a defective transistor, thereby improving fabrication yields. Further transistor defects are accommodated for improved fault tolerance by provision of impedances (38) in the gate supply lines. The impedances may comprise resistors or active loads (41).
Patent EP-0289136-A2 (EP)
Inventor: GILBOA RONNIE
IPC: G06K7/00
Filed: 1988-03-25
Abstract: A data transmission system for the non-contact transmission of data between a station (1) and a portable data card (2), both of which contain resonant circuits (5, 11) tuned to the same frequency. The data card (2) receives power from the station (1) via inductive coupling of the two resonant circuits and transmits data to the station by means of a loading circuit (14) on the card which loads the card resonant circuit and hence, by mutual coupling, the station resonant circuit in response to data stored within the card. The card also contains a reading circuit (17) containing a pulse generation circuit which generates a pulse whenever the power received by the card resonant circuit is interrupted and then restored. Data may thus be transmitted from the station to the card by deactuating the station resonant circuit in response to the data to be transmitted, the resulting pulses generated within the card being interpreted as the transmitted data.
Patent EP-0300601-A2 (EP)
Inventor: COX CARL V
IPC: C04B35/581
Filed: 1988-06-02
Abstract: A process for producing sintered aluminium nitride bodies comprises sintering a relatively impure aluminium nitride powder comprising at least 95% by weight aluminium nitride and having not more than 3% bound oxygen content, not more than 0.6% metal or metal compound impurities, and not more than 0.5% silicon or carbon impurities, the sintering being carried out by heating the aluminium nitride body from room temperature to the sintering temperature at a rate of not more than 250°C per hour; introducing an inert gas containing from 1 to 4% by volume hydrogen until the temperature reaches 1200°C; continuing to introduce solely an inert gas as the temperature is further increased to the sintering temperature; sintering the body at a sintering temperature of from 1600° to 1900°C; and cooling the sintered body at a rate of not more than 300°C per hour.