baber/WOPTO huggingface dataset:
Patent EP-0139211-A2 (EP)
Inventor: IWATA ISAMU C O FUJI PHOTO FIL
IPC: G03F7/16
Filed: 1984-09-12
Abstract: A suction nozzle for removing raised edge portions of coated layer formed on flexible substrates such as photographic film, pre-sensitized plate, or magnetic tape is described. The suction nozzle has a dual pipe structure with a cleaning liquid jetting outlet and a cleaning liquid sucking inlet at one end thereof. The jetting outlet is offset from a longitudinal axis of the nozzle and forms an angle of 30% to 85¼ degrees with respect to that longitudinal axis. The sucking inlet is located along the longitudinal axis.
Patent EP-0135916-A2 (EP)
Inventor: KOPF PETER WILLIAM
IPC: C08G63/00
Filed: 1984-09-19
Abstract: Coating compositions based on a binder which is the reaction product of lactone grafted onto hydroxy substituted polyphenylether possess improved properties useful for deformable substrates.
Patent EP-0143288-A2 (EP)
Title: A method for the obtaining of chains or fractions wound on beams, starting from a series of continuous, partially-drafted, thermoplastic yarns
Inventor: BALLARATI VITO
IPC: D02H5/00
Filed: 1984-10-10
Abstract: A process for the drafting and interlacing of a series of continuous, thermoplastic yarns, consisting of filaments which are substantially parallel to one another, in the manufacture of chains or fractions wound on beams.
Patent EP-0142148-A2 (EP)
Inventor: GIOLITO SILVIO LOUIS
IPC: C07F9/12
Filed: 1984-11-11
Abstract: @ Triarylphosphates are prepared by phosphorylation of alkylphenols without use of phosphorylation catalyst. An improved phosphorylation step includes preheating alkylphenol feedstock to 150°C. and completing reaction at 215°C. or above in the presence of a stoichiometric excess of alkylphenol. The absence of phosphorylation catalyst simplifies distillative purification of reaction product by eliminating the need to withdraw purified product as distillate.
Patent EP-0147606-A2 (EP)
Inventor: GENDLER PAUL LEWIS
IPC: B41M5/20
Filed: 1984-11-16
Abstract: Certain phenazine leucodyes are useful in electrochromic recording systems. The specification discloses a leucodye having the structure
     wherein R is an acyl group having from 1 to 6 carbon atoms.
Patent EP-0144058-A2 (EP)
Inventor: YONEZAWA SEIJI
IPC: G11B7/135
Filed: 1984-11-27
Abstract: A record carrier has a circular disc-shaped substrate (10A) on which a recording layer (10B) capable of optically writing information therein is disposed, and is so constructed that a plurality of circumferential reference tracks (11°) extending in a rotating direction are provided at radial intervals, the reference track being put into an optically detectable structure so as to function as optical guide for recording information between the adjacent reference tracks (11°). A first light beam (8) and a second light beam (9) are condensed by an identical objective lens so as to be respectively focused on the recording layer (10B) of the record carrier (10). As one of the reference tracks (11°) is being tracked by the first light beam (8), the second light beam (9) is diffracted by a light diffracter so as to be spaced from the first light beam (8) on the record carrier (10) by desired track pitches in the radial direction thereof. Thus, data is sequentially recorded at predetermined pitches in a recording area located between the reference tracks (11°) by means of the second light beam (9).
Patent EP-0146113-A2 (EP)
Inventor: ADERHOLD DIETER
IPC: C07K14/695
Filed: 1984-12-12
Abstract: The agent is used for the therapy of dysfunctions of the human diencephalon and/or of the pituitary, especially for treating multiple sclerosis, for the therapy of neuralgia, neuritis, rheumatic disorders and for the therapy of skin disorders. The agent consists of  alpha -MSH,  beta -MSH and/or  gamma -MSH and peptide fragments of these substances. Furthermore, an agent and a therapeutic composition containing this agent for the treatment of conditions resulting from excessively high melanotropin levels are disclosed. The latter agent consists of a polypeptide with the amino-acid sequence Pro-Leu-Gly-NH2 or fragments thereof. Also proposed are combination products containing these agents.
Patent EP-0146123-A2 (EP)
Inventor: TANAKA HIROYUKI
IPC: G03G5/06
Filed: 1984-12-13
Abstract: Novel squarylium compounds, a process for the production thereof as well as to a photoreceptor for electrophotography containing the squarylium compound are disclosed, said squarylium compounds being represented by formula (I) or (II): wherein X is a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a hydroxyl group, an alkoxy group having 1 to 4 carbon atoms, or a halogen atom; Y is a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a hydroxyl group or an alkoxyl group having 1 to 4 carbon atoms.
Patent EP-0123396-A2 (EP)
Inventor: ARNOLD LESLIE JOHN
IPC: G02B6/28
Filed: 1984-03-09
Abstract: A method of fabricating couplers in optical fibres for example two fibres (5, 6) forming an X coupler, involves traversing a small flame along the coupling region (7) of the fibres in an oscillatory motion and simultaneously stretching and twisting the fibres to give a symmetrical and smooth biconical taper. The oscillatory motion is performed in such a way that the part of the fibres at the ends of the oscillatory stroke do not become hotter than that part at the centre of the stroke and so either the speed of the flame increases, or the flame moves away from the fibre, towards the ends of the stroke.
Patent EP-0122081-A2 (EP)
Inventor: TAKEMAE YOSHIHIRO
IPC: G06T1/60
Filed: 1984-03-27
Abstract: A semiconductor memory device used, for example, for graphic data storage of a graphic display apparatus and so on, in which the data is read out not only from a target memory cell designated by an input address signal but also from one or more memory cells whose locations have predetermined relationship with the target memory cell. The semiconductor memory device comprises memory cells, (MCOO, MC01, ...) data lines (BLO, BL1,...), a plurality of data buses (DB-1, DB, DB + 1), and a data line selecting circuit (QOO...Q52...). The data line selecting circuit connects a selected data line designated by an address signal to a particular data bus and connects one or more data lines whose locations have predetermined relationships to that of the selected data line to other data buses which are different from the particular data bus. The signal of a designated data line is output to the particular data bus whichever data line is designated.
Patent EP-0145527-A2 (EP)
Inventor: JUMEL JEAN-PIERRE
IPC: B26F1/38
Filed: 1984-10-16
Abstract: Machine de découpe de matière en bande (30) par jet fluide haute pression. La buse de découpe (22) se déplace selon une direction (Y) perpendiculaire à la longueur de la bande, celle-ci étant entraînée dans l'un et l'autre sens par un dispositif (44), selon une direction (X) parallèle à sa longueur. Des pièces (32) de forme quelconque peuvent ainsi être découpées. Un tunnel transparent assure le guidage de la bande sur la table (36) en amont de la buse (22). Le récupération de jet (76) est équipé d'un détecteur d'usure et glisse de façon étanche sous une fausse table prédécoupée par le jet. Une barrière photoélectrique (120), activée lors de la découpe d'une pièce, détecte celle-ci et arrête le transporteur (40) de façon à permettre la préhension de la pièce.
Patent EP-0167908-A2 (EP)
Inventor: MEYER ROLF-VOLKER DR
IPC: C08G69/40
Filed: 1985-06-22
Abstract: Polyamid-Blockcopolymere, erhalten durch aktivierte anionische Polymerisation von Lactamen mit wenigstens 5 Ringgliedern in Gegenwart basischer Katalysatoren, Polyisocyanten als Aktivatoren und aminoterminierten Polyethern, die dadurch gekennzeichnet sind, daß die aminoterminierten Polyether eine Funktionalität von mindestens 3,0, von mindestens 3, 2, und ein Molekulargewicht von mindestens 3500 aufweisen und als Polyisocyanate aliphatische oder cycloaliphatische Polyisocyanate eingesetzt werden.
Patent EP-0169540-A2 (EP)
Inventor: KOBAYASHI MASAHARU HITACHI-HAC
IPC: G11B20/12
Filed: 1985-07-23
Abstract: In a stationary head type PCM recorder having an AID converter for sampling an analog signal and converting the analog signal to a digital signal, a signal processing circuit including data delay means (4-8) for adding an error detection and correction code and a predetermined signal to the digital signal for each error correction group of a predetermined number of samples, and a multi-track head for recording an output of the signal processing circuit on a plurality of tracks of a magnetic record medium and reproducing the signals recorded on the magnetic record medium; incorrectability of the error detection and correction code for a burst error in the output analog signal due to a burst error in the reproduced output is reduced by delaying parity words by the error detection and correction code and the digital signal data by different delay times such that the digital signal data are dispersely recorded in a track direction and a tape transport direction, and allotting the delayed data to the multi-track head such that the data of the adjacent sample points are spaced from each other by at least the distribution length of the parity words and the parity words is arranged between the distributed adjacent data.
Patent EP-0188659-A2 (EP)
Inventor: BAYER REINHOLD
IPC: C21D9/00
Filed: 1985-08-31
Abstract: The furnace (1) includes a furnace chamber (2) which at one end has a charging opening (5) and at the other end a chute (11). Between charging opening (5) and chute (11), there extends an endless conveyor belt (12) which, above the chute (11), is deflected in the direction of the charging opening (5). In order to avoid a constant heat loss through the empty section (17) of the conveyor belt (12) emerging from the furnace chamber, a heat transfer device (15) is provided in the region of the charging opening (5) between the cold working section (14) running in and the hot empty section (17) running out. <IMAGE>
Patent EP-0180783-A2 (EP)
Inventor: GOEL ANIL B
IPC: C08G18/00
Filed: 1985-10-04
Abstract: A process for the preparation of novel polymeric products which involves the reaction of mixtures of bicyclic amide acetals and polyisocyanates with moisture is described.
Patent EP-0149521-A2 (EP)
Inventor: HOYLAND GARRY
IPC: G01F1/00
Filed: 1985-01-08
Abstract: A liquid flowmeter comprises a chamber (11) into which the liquid is flowed from a supply (16), and the time taken for a predetermined volume of liquid to enter the chamber (11) is determined. From this, the flowrate is calculated. Preferably, a pressure transducer (30) mounted in the chamber provides signals to a control (32), the transducer signals being indicative of the liquid level within the chamber.
Patent EP-0162704-A2 (EP)
Inventor: GROLLIMUND EVERETT C
IPC: B31F1/26
Filed: 1985-05-21
Abstract: A sheet of material is passed through meshing rotary shearing and forming dies to form rows of convolutions 16 which in each row are separated by an undeformed neutral zone N between each pair of adjacent convolutions. The rows are staggered so that the peak of a convolution in one row coincides with the troughs in adjacent rows and vice versa but the neutral zones coincide to maintain the integrity of the expanded web. The expanded web 12 can then be laminated to a plane sheet 11. The resulting structure is useful as a cigarette wrapper which is wrapped around a tobacco rod through which the longitudinal air flow is as shown by the arrow. The dimensions and periodicity of the convolutions can be adjusted to control air flow through the wrapper.
Patent EP-0176301-A2 (EP)
Inventor: O'GWYNN DAVID C
IPC: G11B27/10
Filed: 1985-09-16
Abstract: An adaptive velocity change profile for control of a video tape transport apparatus during a cue mode. The tape transport apparatus moves the video tape to a cue point in the shortest time available by adapting a deceleration velocity change profile to the actual ballistics of transport of the tape, The deceleration velocity change profile is optimized as according to the distance separating the selected frame location the cue point and the measured ballistics of transport of the tape. The measured ballistics of transport of tape varies according to variances in inertial loading represented by transport.
Patent EP-0193110-A2 (EP)
Inventor: ZIEGLER WALTER DR
IPC: C08J3/24
Filed: 1986-02-20
Abstract: A process for the preparation of ionically crosslinked ethylene copolymers by mixing ethylene copolymers which contain copolymerised alpha , beta -ethylenically unsaturated carboxylic acids or comonomers which release  alpha , beta -ethylenically unsaturated carboxyl groups, with a water- soluble metal salt, in which an aqueous solution of the metal salt is mixed in a twin-screw extruder with the melt of the ethylene copolymer at temperatures in the range from 140 to 200 DEG C, and the temperature of the mixture is subsequently adjusted to a maximum of 230 DEG C.
Patent EP-0198202-A2 (EP)
Inventor: TODA FUMIO
IPC: C07D213/82
Filed: 1986-03-07
Abstract: This invention provides novel N-cyclohexyl-polycarboxamide compound having inclusion power for a variety of compounds, the N-cyclohexyl-polycarboxamide compound being of the general formula
     where R is a benzene ring, an ethylidene group, a benzylidene group, a 1,2-cyclohexylene group, a 1,2-cyclohexenylene-4 group, ar a 2,3-, 2,5- or 2,6-pyridinediyl group, and n is equal to 2, or 4 when R is a benzene ring, and equal to 2 when R is one of the aforesaid groups excluding a benzene ring, and processes for preparing them. These compounds may be used as host compounds in the formation of inclusion complexes with a variety of compounds as guest compounds.
Patent EP-0205005-A2 (EP)
Inventor: SORBI ROBERT TIBOR
IPC: C07H19/213
Filed: 1986-05-22
Abstract: Sybthesis of new biologically active fluorescentcyclic nucleotides of general formula:wherein X=OH and Y=NH<sub>2</sub> or X=NH<sub>2</sub> and Y=H and L is a fluorescent group of the class of 5 (or 6)-thioacetamido-fluorescein or of 5(or 8)-(2 thioacetamido-ethyl)-amino- naphtalene -1-sulphonic acid.
Patent EP-0221564-A2 (EP)
Title: Pflasterstein
Inventor: BARTLECHNER HANS
IPC: E01C5/06
Filed: 1986-11-07
Abstract: Bekannte Pflastersteine aus Beton oder Kunststein­material die in ihren Grundmaßen im horizontalen Schnitt viereckig sind und zu den Grundflächen senk­rechte Seitenwände aufweisen, besitzen eine geringe Festigkeit gegen Verschieben und wirken monoton, wenn sie im Verband verlegt werden. 
     Diese Nachteile vermeidet der erfindungsgemäße Pfla­sterstein (1) dadurch, daß er in seinen Grundmaßen im horizontalen Schnitt von den gedachten Ecken der Vier­eckflächen (7-10) bestimmt ist und seine senkrechten Seiten­wände (15-18) der Höhe nach durchgehende Riefen (19) aufweisen, deren über die Höhe gleichbleibende Querschnitte eine unregelmäßige gezackte oder wellenförmige Kon­tur und eine Tiefe bis zu 8 mm aufweisen.
Patent EP-0228702-A2 (EP)
Inventor: FATELEY WILLIAM G
IPC: G01J3/453
Filed: 1986-12-23
Abstract: An improved interferometer is provided which is of simplified construction and gives en­hanced, accurate interference analysis through pro­vision of an alterable masking device (14) located at the interference plane which facilitates rapid computer analysis of an interference pattern. The interferometer of the invention preferably includes a source of electromagnetic radiation, a beam splitter (22), a lens (28) for convergence and interference of the beams, a masking device (14) located at the region of beam convergence, and detection apparatus (16) for receiving and analyzing radiation from the mask. The mask is preferably stationary and elec­trically alterable and advantageously includes a base along with separate, plural masking structures (36-48) mounted on one base face with electrical connec­tions coupled to the separate masking structures. The masking structures are formed of a crystalline or polycrystalline thermo or electro diachromatic substance such as vanadium dioxide.
Patent EP-0221605-A2 (EP)
Inventor: VAN HERWIJNEN JOHANNES
IPC: E06B3/54
Filed: 1986-10-24
Abstract: Curtain wall, in particular with structural glazing, comprising panels (3,4,5) such as panes, to be fitted in a frame work structure with vertical and horizontal members (l), whereby the paneIs (3,4,5) are provided with a frame (6) near the periphery thereof on the side which faces the frame work, which frame (6) can be attached to the frame work structure.
Patent EP-0228138-A2 (EP)
Inventor: COELUS GASPAR
IPC: E02D7/22
Filed: 1986-12-18
Abstract: A concrete pile is placed in the ground through a casing with a screw disposed on the bottom end thereof being screwed while rotating into the ground and on reaching the desired depth being brought up, while during this movement upwards concrete mixture is placed in the casing, said mixture being conveyed into the hole formed through a passage at the bottom end of the casing which is closed during the screwing in. In order to avoid a high resistance during the screwing of the casing into the ground and to prevent earth from being pressed downwards while the casing is being pulled out of the drilled hole, the screwing of the casing into the ground takes place by a screw fin with openings between the windings, with the ground directly above the screw fin being compacted by a displacer with a closed spiral part having the same screw direction as the fin and a closed spiral part above it having the opposite screw direction. The casing is rotated in the original screw direction during the pulling up thereof.
Patent EP-0201171-A2 (EP)
Inventor: CARLOMAGNO WILLIAM D
IPC: H01C1/016
Filed: 1986-03-14
Abstract: Circuit protection devices which contain PTC conductive polymer elements and which are used in situations in which the device is mounted onto, or itself comprises, a rigid wall which is spaced apart from the PTC element and through which the electrodes pass. The behavior of the device can be adversely affected if the electrodes, which are prevented from moving by the rigid wall, prevent the PTC element from expanding to the extent necessary to provide the desired PTC effect. The invention includes the use of specially designed electrodes which lessen the danger that the PTC element, when it is tripped, is prevented from expanding to the extent necessary for effective operation.
Patent EP-0199517-A2 (EP)
Inventor: BAIN-SMITH TIMOTHY
IPC: G03B27/58
Filed: 1986-04-14
Abstract: A film lamina handling and storage device particularly suitable for handling microfiche has a central transfer area (2) formed between upper (58) and lower (56) plates in which a cushion of gas is maintained to support film laminae on the cushion: the laminae may be moved around the area by gas flowing to outlets (27) venting outwardly of the perifery of the plates; stores for individual (20) and possibly stacks (22) of laminae are conveniently situated around the transfer area, the individual laminae stores (20) being at the same level as the transfer area: the transfer area may have copying or other treatment positions (4,6).
Patent EP-0211590-A2 (EP)
Inventor: CARVER GARY ERNEST
IPC: H01L21/66
Filed: 1986-07-28
Abstract: Individual defects in or near the surface of a silicon wafer (16) are detected by directing a time-modulated laser beam (44), having an energy level above the bandgap energy of the silicon material, towards the wafer. The beam (44) is focused to a one to two micron spot (48) on the wafer surface to photoexcite (i.e., pump) a high density of electrons and holes which changes the infrared reflectance in the area of the pumped spot. A probe beam (34) of infrared radiation is directed at the surface (0.126 square mm in area) of the substrate (16) and at a small angle thereto and the reflection thereof monitored by a detector (54). The pumped spot (48) is raster scanned within the area of the probe beam spot (38). The detector (54) detects only that portion of the intensity of reflected probe beam (34) that is modulated by the pump beam frequency to create a video display having a high spatial resolution showing individual defects. (FIG. 2).
Patent EP-0221753-A2 (EP)
Inventor: POSER RICHARD GEORGE
IPC: A61P29/00
Filed: 1986-10-28
Abstract: Pain and or inflammatio is treated by transdermal administration of 2-amino-3-benzoyl-benzeneacetic acids, salts and esters having the formula
     wherein R' is hydrogen, loweralkyl or a pharmaceutically acceptable cation R 2  is hydrogen, halogen, loweralkyl or loweralkoxy; R', R 4  and R 6  are hydrogen or loweralkyl; X is hydrogen, halogen. foweralkyl, hydroxy, loweralkoxy, nitro, trifluoromethyl or loweralkylthio; Y is hydrogen, loweralkyl, loweralkoxy, nitro or trifluoromethyl and hydrates and alcoholates thereof.
Patent EP-0228881-A2 (EP)
Inventor: DRAFT ROGER A
IPC: F16K31/18
Filed: 1986-12-18
Abstract: An overfill valve having a saddle-shaped, flapper valve element located within an inlet pipe and a mating valve seat disposed about the inner wall of the pipe. A spring couples a weighted float to the valve element and extends generally outward from the pipe. The float moves the valve element from a normally open position to a closed position as the float is raised. A controlled drain aperture through the valve element permits standing fluid within the pipe to drain. The spring allows tne float to be moved to permit the pipe to be slid down a storage tank casing. A triggering mechanism is coupled to the float and valve element so that the float shifts a Triggering element into the liquid flow through the valve, and the force of liquid flow against the triggering element forces the valve element toward the closed position.
Patent EP-0223744-A2 (EP)
Inventor: LEONARDI AMEDEO
IPC: A61K31/443
Filed: 1986-10-20
Abstract: New flavone derivatives of general formula:
     wherein R and R, can be equal or different and are alkyl containing from 1 to 4 carbon atoms, hydroxyalkyl having 1-4 carbon atoms, formylalkyl or cyanoalkyl, R, and R 3  could be equal or different and are straight or branched alkyl containing from 1 to 6 carbon atoms, straight or branched alkenyl containing from 2 to 6 carbon atoms, alkynyl containing from 2 to 6 carbon atoms, cycloalkyl having 5-7 carbon atoms, aralkyl, phenyl, cyanoalkyl, haloalkyl, mono- or poly-hydroxyalkyl, alkoxyalkyl, alkylthioalkyl, alkylsulfonylalkyl, acyloxyalkyl, acylalkyl, R 4 R 5 N-alkyl straight or branched having 2-6 carbon atoms, where R. and R 5  are equal or different and are hydrogen, alkyl, cycloalkyl, aralkyl, phenyl, 3,3-diphenylpropyl, or alternatively, together with the nitrogen atom they form a satured or unsatured 4-7 membered ring, containing other heteroatoms, like O, N or the NR, group wherein R 6  is alkyl, their optical isomers and diastereoisomers, and pharmaceutically acceptable salts thereof. 
     The compounds of general formula (I) exhibit a calcium-antagonistic activity and/or an activity relaxing the smooth musculature (in particular the bladder). 
     Some procedures for their preparation, and the pharmaceutical composition containing a derivative of general formula (I) as active constituent, are also described.
Patent EP-0229653-A2 (EP)
Inventor: MANABE CHITAKA
IPC: G01J5/00
Filed: 1987-01-13
Abstract: A method of measuring a furnace temperature in a hot isostatic pressing unit, comprising the steps of condensing a thermal radiation beam from an end portion of a closed-end tube in a high-pressure furnace of the hot isostatic pressing unit by means of an optical system, feeding the radiation beam from the optical system to a detector to measure the temperature in the furnace, wherein the optical system comprises a solid lens having an incoming surface formed by a spherical surface with center at a temperature measurement objective point and having an outgoing surface formed by a spherical surface with center at a ligth collecting point, so as to condense a radiant energy from the temperature measurement objective point. ln another aspect of the invention, the steps further comprising removing a wavelength of absorption by a low b.p. metal gas vaporized from a treatment material in the furnace or a capsule glass.