baber/WOPTO huggingface dataset:
Patent EP-0472063-A2 (EP)
Inventor: SCHOLL HANS JOACHIM DR
IPC: C08G101/00
Filed: 1991-08-09
Abstract: Liquid polyisocyanate mixtures containing isocyanurate groups and having an NCO content of 15 to 30% by weight, obtainable by trimerisation of some of the isocyanate groups of polyisocyanate mixtures of the diphenylmethane series containing 80 to 100% by weight of diisocyanatodiphenylmethane isomers and 0 to 20% by weight of polyisocyanates of the diphenylmethane series which have a functionality greater than 2, the diisocyanatodiphenylmethane isomers being composed of 40 to 80% by weight of 4,4'-diisocyanatodiphenyl- methane, 20 to 60% by weight of 2,4'-diisocyanatodiphenylmethane and 0 to 8% by weight of 2,2'-diisocyanatodiphenylmethane and the stated percentages summing to 100, by carrying out the trimerisation up to the desired degree of trimerisation in the presence of a trimerisation-accelerating catalyst and optionally with the concomitant use of components containing hydroxyl groups, and then terminating the trimerisation by adding a catalyst poison. The liquid polyisocyanate mixtures thus obtained are used for the production of polyurethane foams.
Patent EP-0481362-A2 (EP)
Inventor: SAGIV JACOB
IPC: H01L21/20
Filed: 1991-10-10
Abstract: A chemically controlled self-assembly process which allows precise sequential building of any desired number of discrete mono-molecular and/or mono-atomic layers, or monolayers, containing both organic and inorganic species, so that various combined or intercalated organic-inorganic layered structures, or superlattices, with precisely predetermined monolayer order, in the direction of the layer stacking, may be produced on various solid substrates. Each layer may be made of one or a combination of several distinct chemical species, either organic or inorganic or organic-inorganic, and different layers may be deposited in various periodic or non-periodic sequences. The layers may be crystalline or amorphous, with or without interlayer and/or layer-solid substrate epitaxial relationship. In addition, the built-up superlattice structure may be further modified by post-assembly intercalation and/or chemical modification processes.
Patent EP-0482583-A2 (EP)
Inventor: NISHIZAKI SHOICHI
IPC: D21C5/02
Filed: 1991-10-22
Abstract: The invention relates to a deinking agent for use in the regeneration of waste printed paper such as newspaper, magazine paper, hand bill paper, information recording paper and simili. This deinking agent comprises a reaction product obtained by addition reaction of alkylene oxide with a mixture of natural oil and an amine compound containing two or more active hydrogen atoms. With the deinking agent of the invention, a high-brightness, high-quality regenerated pulp can be obtained, regardless of kinds of waste printed paper.
Patent EP-0484808-A2 (EP)
Inventor: ESROM HILMAR DR
IPC: H05K3/24
Filed: 1991-10-30
Abstract: A process and apparatus are proposed for selective metallisation of a substrate from a metal-containing, in particular an organometallic, compound. In the process or in the apparatus, the metal-containing, in particular the organometallic, compound is applied to the surface of the substrate (10) using a writing device (1) having a nozzle (7) in the form of a solution film containing the metal-containing, in particular the organometallic, compound. The writing device and the substrate can be moved in any desired way with respect to each other in the XY direction. The metal-containing, in particular the organometallic, compound is subsequently exposed to UV photons of a specified wavelength. The metallisations (12) are then reinforced by electroless or electrodeposited metallisation. <IMAGE>
Patent EP-0485903-A2 (EP)
Inventor: OZASA HITOSHI
IPC: B29L22/00
Filed: 1991-11-08
Abstract: A catheter balloon made of a polymer and comprising a cylindrical portion (2) of a substantially uniform diameter, tapered portions (3a,3b) at the front and rear of the cylindrical portion and connecting portions (4a,4b) at the front and rear of the tapered portions, characterized in that the wall thicknesses (B) of the middle parts of the tapered portions are equal to or smaller than 1.2 times the wall thickness (A) of the cylindrical portion (B/A <_ 1.2).
Patent EP-0492105-A2 (EP)
Inventor: HEITSCH HOLGER DR
IPC: A61K31/675
Filed: 1991-11-11
Abstract: The invention relates to a method for the treatment of cardiac and of vascular hypertrophy and/or hyperplasia by administration of angiotensin II receptor blockers, preferably of the imidazole, pyrrole, pyrazole, triazole or tetrazole type.
Patent EP-0442609-A2 (EP)
Inventor: LEDUC EDWARD CHARLES
IPC: C08J9/14
Filed: 1991-01-17
Abstract: The invention comprises a blowing agent composition useful in the production of insulating styrenic foams comprising ethylchoride, propane and a halogenated ethane selected from the group consisting of 1,1,1-trifluoro-2-fluoroethane, 1-chloro-1,1-difluoro-2,2,2-trifluoroethane,and 1-chloro-1,1-difluoroethane The invention further comprises a method to produce dimensionally stable insulating styrenic foams using the blowing agent composition. The blowing agent composition has a significantly reduced ozone reactivity potential compared to previous commercial styrenic foam blowing agents.
Patent EP-0451957-A2 (EP)
Inventor: SCHMATZ DENNIS M
IPC: C12R1/38
Filed: 1991-03-12
Abstract: A cyclohexapeptide base which is the nucleus of closely related antibiotics obtained by culturing  Zalerion   arboricola  and its salts are described. They are useful intermediates for the preparation of new semisynthetic compounds having antimicrobial activity.
Patent EP-0454579-A2 (EP)
Inventor: MIYASHITA TAKUMI
IPC: H01L21/8247
Filed: 1991-04-24
Abstract: A non-volatile semiconductor memory device comprises an EEPROM cell (1), a dummy cell (101), and a sense circuit (5). The EEPROM cell (1), the dummy cell (101) and the sense circuit (5) are operatively connected to a drain column line (21, DCL) and a control column line (22, CCL), and the sense circuit (5) reads out the content written in the EEPROM cell (1) by the difference between a current (Ir) flowing through the EEPROM cell (1) from the drain column line (21, DCL) and a current (Id) flowing through the dummy cell (101) from the control column line (22, CCL). 
Consequently, write/erase operations of data for each one bit can be carried out in one operation, and access time can be shortened and deterioration of a cell transistor can be decreased in a read-out operation.
Patent EP-0496428-A2 (EP)
Inventor: SHEPPARD THOMAS C
IPC: H04J3/16
Filed: 1992-01-24
Abstract: Symbols, each having a particular number (e.g. 9) of binary bits in first channels have individual periodicities. A symbol in each channel indicates the start and the periodicity of the symbols in that channel. Another symbol indicates the end of the symbols in that channel. The symbols from each channel are merged into sequential time slots, during the occurrence of the symbols in such channel, in a priority dependent upon the symbol periodicities in the different channels. Aperiodic symbols in second channels are merged sequentially into the time slots not occupied by the periodic symbols. Second portions (e.g. 5 bits) of the symbols in groups are provided in character frames without change. The binary bits (e.g. 4) in the first portion of each symbol in each group represent a decimal integer with an individual decimal significance. The resultant decimal value is represented in the character frame by a reduced number (e.g. 10) of binary bits. After transmission, the reduced number of binary bits are converted at a receiver to binary bits representing each decimal integer in the resultant decimal value. The converted bits for each symbol are combined with the bits in the second portion of the symbol to restore the symbol. The time slots for the periodic symbols of each individual periodicity are determined from the start symbol and the periodicity of such symbols. The symbols in the time slots of each individual periodicity are introduced to a separate channel. The aperiodic symbols are introduced to an additional channel.
Patent EP-0508059-A2 (EP)
Inventor: FALCHETTI ANTONIO
IPC: H05K7/02
Filed: 1992-02-11
Abstract: A fuse carrier case, of a kind intended for installation on vehicles to accommodate fuses, relays, and the like electrical devices (4) in corresponding seats (3) therein, comprises at least first and second structurally independent portions releasably connected together by interfit means (10) and counter-means (11), each of said portions accommodating one homogeneous type of said electrical devices (4).
Patent EP-0510612-A2 (EP)
Inventor: KAWAJI SEIJI
IPC: G03B27/32
Filed: 1992-04-22
Abstract: An image formation system includes one or more image data output device for outputting images composed of three primary colors for full color imaging, and imaging system including a printer where beam light is used to selectively transfer image data from any of the image data output device in an optical image memory, a connecting device for selectively connecting more than two of the image data output device to the printer, a detecting device for detecting whether each of the image data output device is connected to the printer, an erasing device for erasing images remnant in the optical image memory, and a control device for receiving output from the detecting device to operate the erasing device at each end of a period for which each data output device has been connected to the printer.
Patent EP-0515860-A2 (EP)
Inventor: KRAMER DENNIS A
IPC: G01S17/74
Filed: 1992-04-30
Abstract: A remote entry device for enabling vehicle access which utilizes a friend/foe screening technique comprising an initial sequence of four paired pulses transmitted sequentially. Each pair is transmitted at respectively larger amplitudes which have been selected as appropriate for communication at a corresponding distance of transmission. Upon receipt, the receiver amplifies the pulses and effects a screening process which is a result of the band pass properties of the preamplifier. The output of the preamplifier is then supplied to a microprocessor as pairs of signals which are compared to a reference pair. Once an appropriate pulse pair is received, a window is opened and the specific vehicle code may be transmitted and correspondingly received in serial fashion. Upon receipt of an appropriate friend/foe signal and I.D. code, the central locking command may be actuated to implement the intended command.
Patent EP-0517031-A2 (EP)
Inventor: HOFFMAN ERNST
IPC: B29C45/04
Filed: 1992-05-19
Abstract: A device is specified for fitting a protective body consisting of insulating material to the end of an electrical lead having at least one core with a connected contact element. It consists of a support (1) which can rotate about an axis (A) and is fitted with at least three injection moulds (3), and of at least one injection-moulding device (2, 10) which is arranged in the region of the circumferential surface of the support (1). A guide track is fitted to a stationary part of the device in the region of the support (1), which guide track runs in the circumferential direction of the support (1) and consists of two parts which run concentrically with respect to the axis (A) of the support (1), are arranged one behind the other in the circumferential direction, have different radii, together extend over virtually 360 DEG , merge into one another at one of their ends by means of a transition piece of the guide track and, at their other ends, are located at the level of the loading position (I) of the injection moulds (3). The injection moulds (3) which are positively guided by the guide track are closed in their part having the smaller radius when they pass through said guide track, and are opened in the part having the larger radius. The support (1) can be rotated in steps, in each case through an angle which corresponds to the distance between the injection moulds (3). 
<IMAGE>
Patent EP-0518149-A2 (EP)
Inventor: LUNDY CHARLES DR
IPC: C08K5/00
Filed: 1992-06-01
Abstract: The present invention relates to the use of ring-brominated phthalic acid derivatives, optionally in combination with polyalkylene oxides of the formula (V) <IMAGE>  in which     R is H, C1-C6-alkyl, tetrahydropyranyl or a silyl radical,   R' is H or C1-C6-alkyl and   X is an integer from 1 to 100, for stabilising thermoplastic polycarbonates against the effect of gamma rays.
Patent EP-0526888-A2 (EP)
Inventor: SATO NAHOKO
IPC: A61K47/48
Filed: 1992-08-05
Abstract: Monoclonal Antibodies specific to human pancreas cancer are disclosed. The monoclonal antibodies of the present invention react with human pancreas cancer tissue with positive rates of not less than 75% determined by immunohistostaining. The monoclonal antibodies of the present invention are useful as components of diagnostics for human pancreas cancer and pharmaceuticals for treating human pancreas cancer.
Patent EP-0535361-A2 (EP)
Inventor: WEYRICH KLAUS
IPC: B65H1/26
Filed: 1992-08-22
Abstract: In a sheet feeder for sheet-processing machines, in particular sheet-fed printing machines, having a pile table (2) for receiving a main pile (4), which pile table (2) can be raised and/or lowered by means of a main hoist (3), and having a nonstop device with at least one, preferably two, supporting rack(s) (13) for receiving a residual pile (4a) from the pile table (2), on which subsequently there can be received a new pile, onto which the residual pile (4a) can be deposited, which supporting racks (13) lying laterlly opposite one another being retractable and extendible by means of a rack drive device (18), can be received in grooves (5a) of the pile table (2) and can be raised and lowered by means of an auxiliary hoist (10), high functional reliability and freedom from disruption can be achieved in that there are provided in the region of at least one rack bar (14) contact sensors (22, 23) one of which faces upwards and one downwards and with the aid of which the reception of the residual pile (4a) by the nonstop device and the provision of a new pile (4) below the residual pile (4a) are detectable. <IMAGE>
Patent EP-0513886-A2 (EP)
Title: Behälter für eine Kassette
Inventor: STOEGER ANTON
IPC: G11B15/675
Filed: 1992-04-21
Abstract: Ein quaderförmiger Behälter (1) der zwei Hauptwände (2, 3) und drei Seitenwände (4, 5, 6) aufweist und der an einer vierten Seite (7) offen ausgebildet ist, weist im Bereich mindestens einer an die offene Seite angrenzenden Seitenwand (4) zum klemmenden Festhalten einer in den Behälter (1) eingeführten Kassette einen Klemmteil (11) auf, der aus einem elastischen Material besteht und der im wesentlichen im Bereich eines in das Behälterinnere vorspringenden Abschnittes (14) mit einer klemmteilinnenseitigen Materialaussparung (18) versehen ist. <IMAGE>
Patent EP-0522759-A2 (EP)
Inventor: AKAHORI HIROSHI
IPC: H04L1/22
Filed: 1992-06-29
Abstract: Switching circuitry incorporated in a system including a plurality of signal processing circuits (21 - 2n) having an identical function. The circuitry has a selector (8) and a controller (9) which replace, in response to alarm signals (71 to 7n) from individual signal processing circuits, the processing timing of a failed signal processing circuit handling important information with that of another signal processing circuit which has not failed.
Patent EP-0502787-A2 (EP)
Inventor: INADA HIROSHI
IPC: H01L39/24
Filed: 1992-03-04
Abstract: A thin film of oxide superconductor consisting of more than two portions (10; 11, 12) each possessing a predetermined crystal orientation and deposited on a common surface of a substrate (2). At least one selected portion (10) of the thin film of oxide superconductor is deposited on a thin under-layer (4, 100) which facilitates crystal growth of the selected portion and which is deposited previously on the substrate. 
     The selected portions (10) may consist of a-axis oriented thin film portions while non-selected portions (ll, 12) may consists of c-axis oriented thin film portions. The thin under-layer can be a buffer layer (4) or a very thin film (100) of oxide superconductor.
Patent EP-0566897-A2 (EP)
Inventor: MARTIN MARTIN JUAN FRANCISCO P
IPC: C12N9/10
Filed: 1993-03-26
Abstract: The gene ( cef G) encoding the acetyl-CoA: deacetylcephalosporin C acetyltransferase (DAC-ATF) of Cephalosporium acremonium (syn. Acremonium chrysogenum) C10 has been isolated. It contains two introns and encodes a protein of 444 amino acids with a molecular weight of 49269 that correlates well with the molecular weight deduced by gel filtration (Mol. weight 52 000 ± 1 000). The  cef G gene is linked to the  cef EF gene (encoding the bifunctional deacetoxycephalosporin C synthase/hydroxylase) but it is expressed in the opposite orientation to the  cef EF gene. The isolated  cef G complements the deficiency of deacetylcephalosporin acetyltransferase e.g. in the non-producer mutant  C. acremonium  ATCC 20371 and restores cephalosporin biosynthesis in this strain. The  cef G is therefore useful to improve cephalosporin C production.
Patent EP-0574883-A2 (EP)
Inventor: HARADA HIROYUKI C O MITA INDUS
IPC: G03G15/00
Filed: 1993-06-15
Abstract: A paper conveying device for overrunning paper from a stop position and then, switching the paper back to stop the paper in a stop position. The driving of a paper conveying section (20, 21) for conveying paper is stopped at the time point where the rear end of the paper reaches the stop position. Thereafter, the amount of overrun of the paper is detected, so that the paper is switched back by the amount. Consequently, the amount of overrun and the amount of switchback of the paper are suppressed to the minimum amounts required. In addition, the stress applied to the paper is reduced, and the paper is set in a short time.
Patent EP-0579155-A2 (EP)
Inventor: YAMAMOTO TOKIHIKO
IPC: A61K8/46
Filed: 1993-07-12
Abstract: Aqueous solution preparations which comprise azulene sodium sulfonate as an active ingredient and 20 w/v% or more of a polyhydric alcohol. 
     The active ingredient, azulene sodium sulfonate, is maintained stably in the preparation for a prolonged period of time. Moreover, the preparation is highly safe and suited for the easy and hygienic use for treating oral cavity and/or throat.
Patent EP-0594200-A2 (EP)
Inventor: POOLE NIGEL TERENCE
IPC: H04L12/44
Filed: 1993-10-22
Abstract: A backplane wiring scheme is provided for use in a hub of a packet data communications system. Line cards are connected to the backplane wiring arrangement in the hub, where each line card is a coupling to a network segment, a station or a to a bridge to other stations or segments. The connection is usually in either a ring or a bus topology, and increased flexibility, reduced power consumption, and easier implementation are provided by a unique wiring scheme. Each line card has a number of receive ports (e.g., N-1) and has two transmit ports, the transmit ports including a transmit-left port and a transmit-right port. The receive ports and transmit ports are arranged in a regular linear pattern on an edge of each of said line cards. The line cards are inserted in backplane slots, and backplane wiring paths are configured diagonally between ports of the cards to connect the transmit-left ports of the line cards to receive ports of line cards to the left and to connect the transmit-right ports of the line cards to receive ports of line cards to the right. When the transmit-left port and the transmit-right port of each of the line cards are connected together, the line cards are thereby configured as a bus. When only the transmit-left port and a top one of the receive ports are activated for all of the line cards, and the transmit-right port of only the left-most line card, are activated, the line cards are thereby configured as a ring.
Patent EP-0560505-A2 (EP)
Inventor: LEHMANN RICHARD W
IPC: C02F1/58
Filed: 1993-02-19
Abstract: In a process for wet oxidation of an ammonium salt containing waste liquor (26), the vapor-carrying lines (32,44) are maintained in an unobstructed condition by adding sufficient liquid water to said lines to dissolve condensed ammonium salt which can plug these lines. This provides for safe operation of the wet oxidation system.
Patent EP-0579370-A2 (EP)
Inventor: MIYAZAWA KAZUTOSHI
IPC: C07D319/06
Filed: 1993-06-03
Abstract: A novel optically active erythro-1-alkanoyloxy-2,4-O-isopropylidene-2,4-dihydroxy-5-substituted pentane expressed by the formula
       
 wherein R¹ represents a halogen atom or cyano group and R² represents an alkyl group of 1 to 6 carbon atoms, and a process for producing the above compound are provided, the compound being preferably usable as an intermediate for preparing a HMG-CoA reductase inhibitor and the process being practiced under mild conditions and with a high yield.
Patent EP-0614063-A2 (EP)
Inventor: HUCSKO JOHN
IPC: F28F9/02
Filed: 1993-08-12
Abstract: A manifold (18) for a heat exchanger (14) includes a rear wall (76) provided with inlet and outlet ports (78, 82), a front wall (86) provided with a water inlet (90) and a water outlet (94), and a web (98) extending between the front and rear walls (76, 86) and arranged such that water entering through the water inlet (90) communicates only with the outlet ports (82) and water entering through the inlet ports (78) communicates only with the water outlet (94).
Patent EP-0597664-A2 (EP)
Inventor: NAKAJIMA KUNIO
IPC: G21K1/06
Filed: 1993-11-09
Abstract: The object of the present invention is to provide an x-ray mirror material of high reflectance having a surface roughness which is very small and further that the film density is large. A Pt alloy film is provided as a mirror surface. 
     A reflecting surface material for an x-ray mirror is expressed as the general formula Pt 1-x  M x . This is deposited on a levelly polished surface of a substrate. 
     Where M indicates one or more substances of Mo, Ru, Rh, Pd, Ta, W, and Au, and X lies in the range 0.005 ≦ x ≦ 0.10.
Patent EP-0570348-A2 (EP)
Inventor: FERNSTROEM KENNETH GUSTAV
IPC: H04L29/06
Filed: 1993-04-29
Abstract: In a network data packets are transferred between stations through communications lines. The data packets consist of a sequence of bytes, some of which are flags and other bytes contain the true information of the data packet. The bytes, which contain flags, have a unique configuration whereby it is always possible to distinguish them from other bytes comprised in the message. The flags signal the beginning of various information fields and they may also contain information which is associated with the local transmission on the communication line where the data packet at a special moment is being transferred. A flag byte may thus have a one as its most significant bit and other bytes may have a zero in this position. Flagbytes containing status information for the communication line, whereon the data packet is being transferred at the considered moment, are normally always transmitted on the communication lines when there is no data packet to be sent. They can also be transmitted within data packets in order to quickly inform the other station, which is connected to a communication line, of a change of the state of the transmitting station. These sending patterns are also used to determine whether a communication line is operative or not and whether a data packet has been transferred correctly from one attached station to the next station.
Patent EP-0616252-A2 (EP)
Inventor: BERNER HANS-ULRICH
IPC: G03C1/79
Filed: 1994-01-22
Abstract: The invention relates to a photographic layer support (carrier, base, substrate) comprising a plastic-coated support material which is provided on its reverse with a layer which has good printability with thermal printers with low soiling and discoloration by development baths, good adhesive tape adhesion, good printability with conventional printers, good abrasion and bath resistance and good antistatic finishing.