baber/WOPTO huggingface dataset:
Patent EP-0112991-A2 (EP)
Inventor: BRICKMAN NORMAN FREDERICK
IPC: G06V10/20
Filed: 1983-10-26
Abstract: An improved system for identifying and compacting text data to be transmitted over communications lines and thereby reducing the data volume and transmission time. Transmitting and receiving text processing systems are provided identical library memories containing words commonly used in correspondence. Each word in a document to be communicated is compared to the transmitting system's word library and, if found in the library, only the library address is transmitted. If the word is not found in the library, then it is added to the transmitting system's library, sent, and added to the receiving system's library. The receiving system reconstructs the document by using the received addresses to access the appropriate words from its library and place them in the document. The system combines this word match encoding with character match encoding and facsimile run length encoding for communicating words not found in the system library. The character match process requires a template match and non-linear difference code summation combined with N-dimensional weighting using prestored feature vectors for statisticaly determining the match between an input character and characters stored in the system library.
Patent EP-0110304-A2 (EP)
Inventor: OSTERMANN BERND DIPL-ING
IPC: H04L9/12
Filed: 1983-11-23
Abstract: The invention concerns a method of transmitting master keys to enciphering apparatus for transmitting coded messages in which, in order to encode the message, the master key is used together with a variable key in order to set the enciphering apparatus and in which the master key is recorded on a data medium and in which this data medium is transferred in a secure manner to the enciphering apparatus to be supplied.
Patent EP-0110310-A2 (EP)
Inventor: EVERTZ EGON
IPC: B22D41/08
Filed: 1983-11-23
Abstract: 1. A method for repairing lower and upper slide plates (5) of closures in metallurgical containers, in particular in casting ladles and tundishes for continuous casting, the slide plates optionally releasing the stream of liquid metal by means of a passage opening (1) or interrupting it by means of a closed section, and undergoing damage, in particular erosion and radial cracks, originating at its passage opening (1) in which method a bore is made in the area of the opening of the slide plate concentrically with respect to its passage opening (1) and while the passage opening (1) is released, a refractory casting mass (13) is poured into the bore and is solidifed therein, characterized in that the bore, which is concentric with respect to the passage opening (1) is made as far as the edge of the rim (6) of the slide plate (5), and in that the grain sizes of the solid bodies of the refractory casting mass (13) are predominantly smaller than the pore sizes of the retained refractory material (10) of the slide plate (5).
Patent EP-0094353-A2 (EP)
Inventor: SANE AJIT Y
IPC: C25C3/16
Filed: 1983-05-09
Abstract: A method for rendering an aluminum electrowinning cell component fabricated from an aluminum nonwettable material wettable by molten aluminum, and therefore utilizable within the cell. Under the method, the component is coated with titanium and boron, and while the component is immersed in molten aluminum within the cell, the molten aluminum is maintained near saturation with boron and titanium.
Patent EP-0102324-A2 (EP)
Inventor: HAUSER HELMUT DR
IPC: A61K9/133
Filed: 1983-07-25
Abstract: The present invention relates to an advantageous process for preparing unilamellar liposomes in aqueous phase by dispersing a homogeneous mixture of an ionic surfactant and of a lipid. The unilamellar liposomes are formed spontaneously, i.e. without input of additional external energy. The liposomes obtained by the process can be used as carriers of a wide variety of active substances for therapy.
Patent EP-0129687-A2 (EP)
Inventor: EICKEMEYER DANIEL B
IPC: C10B55/00
Filed: 1984-05-11
Abstract: A process for the production of an improved grade of needle coke employing as a feedstock selected proportions of a pyrolysis furnace oil together with a hydrodesulfurized blend of a clarified oil and a lubricating oil extract.
Patent EP-0128412-A2 (EP)
Inventor: MAKO JOHN
IPC: B41J9/50
Filed: 1984-05-23
Abstract: The circuit (30) detects variations in the nominal velocity of a character band (11) and adjusts the hammer (22) firing times to compensate for the variations. This circuit (30) measures deviations in band velocity that are either faster or slower than a nominal velocity during each character emitter pulse and makes an appropriate correction in the subscan times that gate the hammer firing signals. A bi-directional counter is counted up at a high frequency to a value representing the emitter period including the velocity deviation and then counted down after the error determination at a selected frequency that is a preselected fraction of the high frequency. This technique corrects for each character emitter pulse and incorporates a timing proportionality to assure correct hammer impact.
Patent EP-0129800-A2 (EP)
Inventor: MARKERT HELMUT DR
IPC: C08G18/48
Filed: 1984-06-15
Abstract: Die Erfindung betrifft hitzehärtbare Reaktionsharzmischungen, die polyfunktionelle Epoxide, polyfunktionelle Isocyanate und einen Reaktionsbeschleuniger sowie gegebenenfalls übliche Additive und/oder Füllstoffe enthalten, und stellt sich die Aufgabe, Reaktionsharzmischungen dieser Art bereitzustellen, welche die Herstellung von hochwärmebestandigen Formstoffen erlauben, die gleichzeitig eine hohe Temperaturwechselbeständigkeit und gute mechanische Eigenschaften besitzen. Erfindungsgemäß ist dazu vorgesehen, daß die Reaktionsharzmischungen Gemische von Polyoxyalkylen-glykolpolyglycidylethern mit anderen polyfunktionellen Epoxiden enthalten.
Patent EP-0133240-A2 (EP)
Inventor: CELLIER HARRY
IPC: E06B3/88
Filed: 1984-07-17
Abstract: A door with a door leaf comprises a lock case inserted from the one lateral face, it being possible for hinge carriers to be anchored from the other lateral end face. The edge of the door leaf is enclosed on the lock side by a rail having an approximately U-shaped cross-section and including recesses for the passage of the lock elements. A U- shaped rail is also preferably provided for enclosing the edge on the hinge side. In a preferred design, the edge on the lock side, the upper edge and the edge on the hinge side of the door leaf are enclosed by a rail giving a triangular frame. <IMAGE>
Patent EP-0121416-A2 (EP)
Inventor: SCHLUDERBERG DONALD C
IPC: F01K7/22
Filed: 1984-03-29
Abstract: In a steam generation and reheat apparatus and method, after flowing in series through a superheater (72) and an evaporator (68), a heat supply fluid flows through both an economizer (60, 64) and a reheater (82, 94) in parallel flow to improve the Rankine Cycle thermal efficiency in plants such as nuclear power plants where the heat supply fluid temperatures are limited.
Patent EP-0136796-A2 (EP)
Inventor: FAVARETTO PAOLO
IPC: A47C5/12
Filed: 1984-08-17
Abstract: @ A plastic adjustable chair having a base section (12) which has a central base column (82) and integral legs (84) radiating therefrom, all of moulded plastic, and a seat section (14) having a seat shell of moulded plastic tiltably mounted on a plastic seat column. The seat column is pivotally mounted on the base column (82) by a gas cylinder (88). A plastic backrest column is pivotally mounted on the seat shell and is adjustable with a gas cylinder. A plastic backrest shell (18) can slide vertically on the backrest column, controlled by a flexible plastic locking lever. Upholstered plastic back and seat cushions can be snapped onto the back and seat shells or removed for reupholstery or cleaning. Plastic arms (16), bolt onto the underside of the seat shell for easy removal, and plastic castors (20) can be snapped into or removed from the legs.
Patent EP-0136047-A2 (EP)
Inventor: SORIN WAYNE VICTOR
IPC: H01S3/20
Filed: 1984-08-20
Abstract: A fiber optic amplifier is disclosed, comprising a fiber optic, monomode waveguide (20) having a core (64) and cladding (66). A portion (70) of the cladding (66) over a predetermined region is removed and replaced by an active medium (30) capable of absorbing light energy at a first wavelength and emitting light energy at a second wavelength. The active medium (30) is a lasing dye that has an index of refraction adjusted to be slightly less than the index of refraction of the fiber core (64). The amount of cladding (66) removed is adjusted such that a predetermined amount of penetration of the evanescent field from a pump light signal (36) coupled into an end of the fiber (20) penetrates the active medium (30). A probe signal (38) to be amplified causes stimulated emission from the excited dye molecules by penetration of its evanescent field into the dye (30) in the region where the cladding is removed.In the preferred embodiment a recirculating pump (110) is used to circulate dye (30) through a cavity (112) placed over the fiber (20) where the cladding portion (70) is removed. The dye molecules in contact with the surface (72) formed by removal of the cladding (66) are continually changed. A temperature control unit (110) maintains the temperature of the dye (30) such that its index of refraction remains tuned to an amount just less than the index of refraction of the core (64).
Patent EP-0136084-A2 (EP)
Inventor: GIBBONS JOHN F
IPC: G01V1/00
Filed: 1984-08-24
Abstract: Geophysical exploration methods are known for determining the vertical location of a subterranean seismic energy reflection boundary (12) in a geological formation (11). These methods generally involve the artificial creation of seismic p waves in a geologic formation (11) and the measurement of the time taken for the wave to be reflected from the subterranean boundary (12) back to another point (C), remote from the initiation point (A), on the surface (10) of the formation (11). The sensing of the arrival of the p wave at the measurement point (C) is far from simple due to the presence of surface- travelling R waves, of much greater amplitude, created at the same time as the p wave. 
     To facilitate the detection of the p wave, its signal-to-noise ratio is improved by measuring both the vertical ve- locity/displacement and tilt of the surface (10) at the measurement point (C) and combining the measured data.
Patent EP-0142321-A2 (EP)
Inventor: CHANDLER CHARLES H
IPC: B62K15/00
Filed: 1984-11-06
Abstract: The folding bicycle which includes front (18) and rear wheels (23) and a sprocket and pedal assembly (22) mounted to a frame (12) and a steering column (14) and a seat column (20) mounted to such frame, is provided wherein the seat column and steering column fold into proximity with the frame (12) and substantially in the plane of the frame, while the rear wheel and sprocket assembly pivot around the sprocket axis (99) into proximity with the frame (12) and the front wheel (18), also in the plane of such frame. 
     The seat column (20) has a bend or goose neck (54) below the seat (58) thereof to permit the seat column (20) when folded toward the steering column (14), to curve around the base portion of the steering column (24) and permit the steering column to fold thereover in planar proximity. 
     Other features of the planar folding bicycle include foldable handle bars (30) and foldable pedals (86) and a sprocket belt drive (96) which is positioned against the drive gear (112) of the rear wheel (23) by an adjustable nip guide roll (114).
Patent EP-0115461-A2 (EP)
Inventor: ESPIARD JEAN
IPC: G01M11/00
Filed: 1984-01-25
Abstract: 1. Aspheric convex mirror optical quality-control arrangement operating by studying the real image provided by an optical system comprising the convex mirror (1) to be checked and an auxiliary concave mirror (2), according to a method of autocollimation on the convex mirror, the auxiliary concave mirror being a mirror preferably without zonal defects in order to obtain the most exact measurement possible, whereof the meridian is in the shape of a sphere or a parabola or an intermediate shape and whereof the numerical opening is less than or equal to 0.25.
Patent EP-0134754-A2 (EP)
Inventor: KOPP GEORG
IPC: B65B65/02
Filed: 1984-07-06
Abstract: Für den Antrieb der Siegelelemente (6, 9) ist ein Exzenterantrieb (37) vorhanden. Ueber einen zweiarmigen Hebel (33), von dem die Drehung im Drehpunkt über eine Welle (34) auf einen Hebelarm (39) zur Bewegung der Quersiegelbacken (9) übertragen ist, wird die Hubbewegung auf zwei Zahnstangen (30, 31) übertragen. Die eine Zahnstange (31) kämmt mit einem ersten Zahnrad (25) direkt und die andere Zahnstange (30) treibt über ein Zwischenzahnrad (26) das andere Zahnrad (24) an. Indem beide Zahnräder (24, 25) über Freilaufanordnungen (22, 23) mit der gemeinsamen Welle (20, 21) gekoppelt sind, werden die Längssiegelwalzen (6) in zwei gleichgerichteten Schritten bewegt, während die Quersiegelbacken (9) hin und her bewegt werden. Durch diese Anordnung kann die Beutellänge durch einfaches Verstellen des Kurbelhubes beim Exzenterantrieb verändert werden, während der Synchronismus der Siegelelemente zwangsläufig gewahrt bleibt.
Patent EP-0162213-A2 (EP)
Inventor: GORGE WERNER DR DIPL-ING
IPC: B60P7/08
Filed: 1985-03-12
Abstract: 1. Means for reliably supporting and restraining a sprung tyred vehicle (100) on the platform or the like (101) of another carrier by means, some associated or to be associated with the vehicle and some with the carrier, for locking the springing including the vehicle tyres, some of such means preventing strokes of the vehicle springing and some preventing recoil thereof, characterised in that the stroke-preventing means are a number of stilts (6) which are adapted to be provided between various places (1) of the vehicle chassis (4, 5) or structure and the carrier platform (101) and which are vertically adjustable to provide substantially clearance-free support, and the recoil-preventing means are a number of flexible tensioning elements (7), such as ropes or cables or chains or the like, which are connected to various places (2) of the vehicle chassis (4, 5) or structure and to the carrier platform and which can be so tensioned in direction and force as when tensioned to ensure permanent engagement between the vehicle chassis or structure and the stilts.
Patent EP-0168001-A2 (EP)
Inventor: KAUP LUDGER
IPC: E05C9/02
Filed: 1985-07-05
Abstract: 1. Drive-rod lock comprising a drive-rod (10) displaceable between an opening position and a closure position in combination with at least one lock element (16, 20, 22) a lock cylinder (30), a first toothed-wheel gearing (A) between the lock cylinder (30) and the drive-rod (10) for displacing the drive-rod (10) between the opening position and the closure position, and a manual actuation element (44) initially stressed into a rest position, in gear connection (C), affected by idle motion, with the drive-rod (10) in such a way that a displacement of the drive-rod (10) deriving from the manual actuation element (44) is possible, but a displacement of the drive-rod (10) deriving from the lock cylinder (30) results in no movement of the manual actuation element (44), where the first toothed-wheel gearing (A) is connected with a displacement and blocking mechanism (B) of the drive-rod (10), which mechanism on rotation of the first toothed-wheel gearing (A) from the lock cylinder (30) over a first partial rotation path shifts the drive-rod (10) between the opening position and the closure position and which, on rotation of the first toothed-wheel gearing (A) from the lock cylinder (30), over a second partial rotation path adjoining the first partial rotation path at one end, blocks the drive-rod directly, that is without substantial supporting action by the lock cylinder (30), and where a separator clutch (32) is provided between the lock cylinder core (30b) and the drive rod (10), characterised in that either the separator clutch (32) is interposed, as a separator clutch (32) operable by key insertion, between the lock cylinder core (30b) and the first toothed-wheel gearing (A) in such a way that when the key is withdrawn the first toothed-wheel gearing (A) is rotatable without the lock cylinder core (30b) and when the key is inserted the gearing (A) is rotatable with the lock cylinder core (30b), or in that the separator clutch (332) is formed by two successive clutch gear wheels (A15b, A17a) of the first toothed-wheel gearing (A), of which the one (A17a) is mounted on a joint plate (332a), this joint plate (332a) for its part being swingable out about a pivot axis parallel to the toothed wheel axes, and this pivot axis coinciding with the rotation axis of a further toothed wheel (A19) adjacent to the clutch position, and where the manual actuation element (344), acting upon the joint plate (332a) separates the two successive clutch gear wheels from one another within the idle motion in the gear connection (C) affected by idle motion.
Patent EP-0175123-A2 (EP)
Inventor: HOHMANN EUGEN
IPC: C02F1/46
Filed: 1985-08-06
Abstract: The method for simultaneously disinfecting and softening tap water, which is intended particularly for use in medical apparatus, entails the water which is to be treated being passed initially into a storage container (1) and from there through a cell (5) which operates on the principle of electrolytic dissociation and is connected to a voltage, and subsequently back to the storage container (1). A circulating device (21) ensures that the contents of the storage container are continuously circulated in the prescribed manner through the cell (5). At defined intervals of time both the direction of flow of the water through the cell (5) and the voltage polarity thereof are reversed. <IMAGE>
Patent EP-0182243-A2 (EP)
Inventor: CHO MASAMICHI
IPC: H04N1/409
Filed: 1985-11-11
Abstract: An image signal is filtered in one or two dimensions for obtaining an unsharp signal in a detail emphasis process of an image reproduction system. 
     A one-dimensional image signal filtering is carried out in one of the main and sub-scanning directions so that the first k image signals and the other k image signals out of 2k image signals are respectively summed to obtain first and second sum signal, which are subjected to a cumulus computation to obtain a filtered signal U 2  expressed by:       
for (2k-1) image signals d i  (i = k, k-1,... 1, 0, -1, ... -k+2). 
     In this regard, a cumulus computation refers to computation expressed by P n  - Q n  + R n - 1  = R n , wherein P n  is an addition signal and Q is a subtraction wighal where n is the input order of each of the signals and R n-1  is the result ot the previous computation. 
     By filtering the thus-obtained (2k-1) one-dimensionally filtered signal U 2i  (i = k,... 1, 0, -1, ... -k+2) the second of the main and the sub-scanning direction factors in the same manner, a two-dimensionally filtered signal W 2 , expressed by:       
is obtained to be used as an unsharp signal for the above-mentioned detail emphasis process. In this connection, the number 2k-1 corresponds to a mask size, which can be arbitrarily determined by adjusting the value k. By carrying out the cumu- lus computation in a plurality of stages, a weight coefficient of multidimensional function with respect to the value i can be imposed on image signals.
Patent EP-0214341-A2 (EP)
Inventor: GROLL WERNER DIPL-ING
IPC: A61C5/77
Filed: 1985-12-13
Abstract: Verblendbarer Zahnersatz mit metallischer Gefügematrix ist auch ohne Schrumpfung und ohne Poren sintermetallurgisch herstellbar, wenn man mehrmodale Metallpulvermischungen, gegebenenfalls unter Zusatz von Glas- und Keramikpulvern, mit Wasser in einen Schlicker überführt, mit diesem den Zahnersatz modelliert und die Schlickermasse bei einer Temperatur sintert, bei der die Solidustemperatur mindestens eines Pulverbestandteils überschritten wird.
Patent EP-0164786-A2 (EP)
Inventor: BOLSMAN THEODORUS ANTONIUS B M
IPC: C07C67/00
Filed: 1985-05-13
Abstract: The invention relates to a process for the preparation of p-isononanoyloxybenzenesulphonate, characterized in that isononanoic acid chloride is reacted with potassium p-phenolsulphonate in the presence of a non-reactive diluent at a temperature in the range of from 80°C to 200°C.
Patent EP-0165070-A2 (EP)
Inventor: SUZUKAMO GOHFU
IPC: C07C69/747
Filed: 1985-06-14
Abstract: An optically active chrysanthemic acid or ester thereof is conveniently racemized with an aluminum bromide compound such as aluminum tribromide. An organic hydroperoxide should also be used for racemization of an ester, but is not always necessary for racemization of the acid.
Patent EP-0169698-A2 (EP)
Inventor: BAILEY MARSHALL GRAHAM
IPC: B07B1/46
Filed: 1985-07-15
Abstract: A filtering screen is described comprising: a first filter mesh, a second filter mesh having a different mesh size from the first and overlying the first mesh, and an apertured support to which both of the meshes are bonded so as to maintain the two meshes in tension, the tension in one of the meshes being greater than that in the other. At least one other filter mesh may be bonded over the first two meshes. The support may comprise a plate of fibre reinforced material having apertures formed therein which are much greater in area than the openings in the filter mesh, or a sheet of metal in which apertures are formed and in which edge regions of each aperture are turned though aproximately 90° to extend normal to the plane of the sheet from the underside thereof to increase the rigidity of the sheet. 
     In a second form of screen there is provided a frame, a first screen cloth of relatively coarse mesh adhesively secured at marginal edge portions around said frame, a second screen cloth having a relatively finer mesh than the first screen cloth and also adhesively secured at marginal edge portions around said frame, a third screen cloth superimposed on the second cloth and having a mesh which is relatively finer than the mesh of the second cloth, the third cloth also being adhesively secured at marginal edge portions around said frame, at least the first said screen cloth being tensioned and the second and third screen cloths being capable of vibrating so as to strike each other and the first mentioned screen cloth to dislodge particles which would otherwise clog the screen as the frame is vibrated.
Patent EP-0178906-A2 (EP)
Inventor: TAKAOKA SABURO
IPC: G11B15/18
Filed: 1985-10-15
Abstract: A magnetic recording and reproducing apparatus in which audio PCM-encoded data is recorded and reproduced in areas in which video data is usually recorded using a head drum rotational speed and tape feeding speed different from those used for ordinary video or audio signal recording. Accordingly, because the recording area for the audio signals is effectively increased, the number of quantization bits of the audio signal can be increased without reducing the number of channels of audio signals recorded or the sampling frequency, thus providing an improved dynamic range and reproduced sound quantity.