baber/WOPTO huggingface dataset:
Patent EP-0135623-A2 (EP)
Inventor: NEIDELL NORMAN SAMSON
IPC: G01V1/30
Filed: 1983-08-30
Abstract: This invention consists of producing a two-dimensional display from exploration seismic data designed to indicate zones of anomalous low velocity in the subsurface. Such zones may be indicative of porosity and the possible occurrence of hydrocarbons. They will be localized in terms of position along the seismic profile and in approximate zone of reflection arrival time. Date used in making the display are derived from both the CDP stacked seismic profile and corresponding velocity analyses used also to stack the data itself. Stacking velocity curves are plotted according to CDP location for each reflector designated by an interpreter to be of interest. These curves are overlain in pairs using calibration calculations and empirical criteria. Calibration helps smooth "noisy" values and compensates for velocity variations resulting from changes in separation or dip of the two reflectors from which the overlain velocity curves derive. In addition, it is presumed that the inverval bracketed by each reflector pair taken in turn has uniform or only regional lateral variations of interval velocity - no local lateral variation is assumed. "Cross overs" or convergences of the paired curves thus indicate zones of either high or low interval velocity of local nature. The display itself consists of the velocity curves for all possible reflector pairs and vertical bands of color which are assigned to identify the reflection interval of particular low velocity zones which are shown consistently by all reflectors taken in pairs which bracket such zones. Horizontal position is of course indicated by the CDP location.
Patent EP-0097583-A2 (EP)
Inventor: MOHR PAUL HERMAN
IPC: C23F11/10
Filed: 1983-06-16
Abstract: The invention deals with an aluminum corrosion inhibitor composition comprising a graft copolymer and a silicate. 
     This composition comprises an aqueous and or alcohol solution of an unsaturated acid grafted upon a poly(oxyalkylene) compound plus at least one organic and/or inorganic silicate. 
     Such a composition is particularly useful in heat transfer systems such as solar and automatic systems.
Patent EP-0112812-A2 (EP)
Inventor: BILD GARY STEPHEN
IPC: C12M1/12
Filed: 1983-12-19
Abstract: Apparatus for conducting continuous biocatalytic reactions comprises a first zone (23) and a second zone (17) separated each from the other at least in part by a semipermeable membrane. In use, the membrane is permeable to predetermined reactant and product materials while impermeable to catalytically active microbial cell material essentially confluently packed within the second zone (17). The reactant material supplied to the first zone (23) permeates the membrane and contacts catalyst in the second zone (17) thereby forming product material. Product material permeates the membrane and is removed from the first zone (23).
Patent EP-0123153-A2 (EP)
Inventor: YAMASUE KOTARO
IPC: G03F7/40
Filed: 1984-03-23
Abstract: A plate-making process for easy elimination of unnecessary image parts from a positive working presensitized plate, which includes the steps of, in sequence, exposing a positive working presensitized plate to active rays through a positive transparency, irradiating desired-to-be-exposed but unexposed parts of the presensitized plate with active rays conducted by an optical fiber, and developing the thus optically exposed presensitized plate; or which includes the steps of, in sequence, exposing a positive working presensitized plate to active rays through an original transparency, developing the photo-exposed presensitized plate, irradiating unnecessary image parts of the developed presensitized plate with active rays conducted by an optical fiber, and developing the resulting plate again.
Patent EP-0121884-A2 (EP)
Inventor: BRAKE ANTHONY J
IPC: C12N15/62
Filed: 1984-04-02
Abstract: Methods and compositions are provided for efficient production of polypeptides having insulin activity. The proinsulin gene is joined to secretion and processing signals for expression and secretion in yeast. The product may be obtained in enhanced yield in the nutrient medium. 
     Cell line pYins1 was deposited at the A.T.C.C. on April 6, 1983 and given Accession No. 20670.
Patent EP-0127831-A2 (EP)
Inventor: LANGDON WALES R
IPC: B41M1/14
Filed: 1984-05-21
Abstract: A closed loop register control system used in association with a printing press and comprising a television camera in combination with a strobe light and a solid state imaging device which enables continuous scanning of the sheet web. The apparatus of this invention also comprises a printing press console having associated therewith a digitizing tablet and a television monitor. The location of the area that is to be examined is defined by the pressman. The area to be examined may be selected by laying a proof sheet down on the digitizing tablet and recording the coordinates of the area of interest. This controls the camera and strobe light with the pressman selecting one part of the image as important and causing the register mechanism to maintain register in that selected area. Electronics then making comparisons between the detected image and a desired reference image to cause correction on a per color basis at the printing press stations.
Patent EP-0132534-A2 (EP)
Inventor: HONARD MARK R
IPC: A61M1/10
Filed: 1984-05-25
Abstract: A therapeutic device for removing pathological effectors from body fluids of a patient is disclosed. Said device includes a chamber for receiving the body fluids and positioned within the chamber is a biospecific polymer. Said biospecific polymer interacts with and binds specific pathological effectors carried by the body fluid that is passed through the chamber.
Patent EP-0127901-A2 (EP)
Inventor: ARAKAWA SATOSHI
IPC: G21K4/00
Filed: 1984-06-04
Abstract: A radiation image storage panel comprising a support, a phosphor layer provided on the support which comprises a binder and a stimulable phosphor dispersed therein, and a protective film provided on the phosphor layer, characterized in that a mixing ratio of the binderto the stimulable phosphor in said phosphor layer so varies as to show a minimum value within a region of depth of from 1/5 to 4/5 of the thickness of the phosphor layer, the depth being expressed in terms of relative distance from the protective film-side surface.
Patent EP-0146747-A2 (EP)
Inventor: SENSHU HISASHI
IPC: C09D11/16
Filed: 1984-11-07
Abstract: 57 An aqueous ink composition characterized in that the composition comprises a tetrakisazo dye represented by the formula
     wherein A, and A 2  represent
     (wherein m is 0 or 1. n is 0,1 or 2, and M is H, Na, K, Li or NH 4 ) and are the same or different, and B, and B 2  represent
     
     wherein Y, is COOM. Y 2  is H, Cl, CH 3 , OH, OCH 3 , COOM or 50 3 M, and Z is H, CH 3 , t-C 4 H 9  or COOM) and are the same or different.
Patent EP-0147695-A2 (EP)
Inventor: SANTURTUN CARLOS MANUECO F A
IPC: H02M3/337
Filed: 1984-12-07
Abstract: in an X-ray generator operating with a pulse-width-modulated transistor inverter, means are provided to sense the collector-emitter voltage of each of the transistors and to responsively turn off the transistor when that voltage level reaches a predetermined threshold level which is indicative of a problem. Provision is included to inhibit the operation of the protective circuit during the time period in which the transistor is turning on so as to thereby allow for higher voltages during that critical period.
Patent EP-0126566-A2 (EP)
Inventor: GRIFFEN NEIL C
IPC: G01L1/22
Filed: 1984-05-01
Abstract: A scale plate with one or more load cell structures formed integrally therewith. Each load cell includes a flexure beam with strain sensing means mounted thereon and a fixed end merging with the plate. A support member has a free end and another end that is fixed to and merges with the other end of the beam. The load is applied between the plate and the support member. The support member permits the point of load application to be selected for improved output response of the load cell. A second flexure beam may be provided to counter any torsion effects on the first mentioned beam. The beam and support member are formed by cutting slots in the scale plate.
Patent EP-0127345-A2 (EP)
Inventor: PRITCHARD FREDERICK D
IPC: D06B23/20
Filed: 1984-05-03
Abstract: Size formulations are supplied to slasher size boxes (14) in an efficient manner allowing nearly unlimited variation in size formulations, minimizing the floor space of size formulation equipment, minimizing energy waste, and providing reclamation of used size. A number of size formulation components are mixed and heat (at station 11) to produce a size formulation having a predetermined composition and temperature. The size formulation is circulated in a closed loop (12, 13, etc.) past each of the size boxes. The amount of size in each size box is sensed by a level control (16), and the sizeformula- tion is withdrawn from the closed loop and supplied to a size box in response to the level sensing. A plurality of formula stations (15) are provided, at least one adjacent and in operative communication with each size box, and additional size formulation components are added to the size formulation at each size formula station, and mixed with the size formulation prior to introduction into the size box. Heating of the size formulation is accomplished utilizing an interfacial surface generation (ISG) heat exchanger (18), and mixing at the formula stations is accomplished utilizing an ISG mixer (72). A single mixing tank (11), in communication with a holding tank (12) disposed in the closed size formulation recirculating loop, can supply all the size boxes.
Patent EP-0137648-A2 (EP)
Inventor: HARRIS RICHARD JAMES
IPC: B29D23/00
Filed: 1984-08-15
Abstract: An article comprises two areas of heat-recoverable woven fabric which are joined together along a line by means of a mechanical joining arrangement, such as stitches, staples or a stitched or stapled zip, which penetrates the fabric. The direction of crimp of the area penetrated is substantially perpendicular to the line of the join, or the two areas have substantially parallel directions of crimp.
Patent EP-0136810-A2 (EP)
Inventor: DUNCOMBE EDWARD
IPC: C21D9/50
Filed: 1984-08-24
Abstract: Temperature control at a weld (52) between a tube (51) and tube plate (53) having heat input from an inductive heating probe (50) to effect annealing of the weld is performed with the aid of a signal generating receptor coil (54) coupled with the probe (50). The signal from the coil (54) experiences a characteristic change when the temperature of the weld reaches the required annealing temperature and this signal is used to control the heat input to the weld. The receptor coil can be inside the tube (51), outside the tube (51), embracing a number of similar tubes (51) or may be inside an adjacent tube (51). At the anneal, the materials of the tube and weld reach their Curie point which brings about a permeability change. The invention also has application to annealing a braze between a ferritic repair tube and a ferritic tube in a tube plate as can arise during the repair of shell and tube heat exchangers used in nuclear systems.
Patent EP-0138621-A2 (EP)
Inventor: NAQIB ISAM
IPC: B41J2/50
Filed: 1984-10-17
Abstract: A device for displaying or printing Arabic letters and numerals comprises a number of independently energisable segments. Several segments, 1, 2, 4, 8, 7, 9 and 5 are arranged in the conventional «7 segment» display configuration and groups of segments 13, 14 and 15, 16 provide groups of dots in the upper rectangular area A1 and below the cross-bar segment 9. A further segment 6 forms an enclosure completed by the upper major portion ofthe segment 1. Descenders 3 and 11 are provided while a linking segment 12 makes it possible to give the appearance of joined script where a number of display elements are disposed side-by-side.
Patent EP-0145334-A2 (EP)
Inventor: CROSS PETER EDWARD
IPC: C07C47/55
Filed: 1984-11-16
Abstract: 2-Chloro-3-trifluoromethylbenzaldehyde and a process for preparing it characterised by (i) reacting 2-chloro-1-trifluoromethylbenzene with a C 1 -C 4  alkyl lithium or phenyl lithium in an organic solvent at - 60 °C or below (ii) reacting the product of step (i) with dimethylformamide at -60°C or below and (iii) reacting the product of step (ii) with water. 
     2-Chloro-3-trifluoromethylbenzaldehyde is especially useful as an intermediate in the synthesis of 4-(2-chloro-3-trifluoromethylphenyl)-1,4-dihydropyridine calcium antagonists, especially 2-(2-aminoethoxymethyl)-4-(2-chloro-3-trifluoromethylphenyl)-3-ethoxycarbonyl-5-methoxycarbonyl-6-methyl-1,4-dihydropyridine.
Patent EP-0158774-A2 (EP)
Inventor: JOHNSON WILLIAM MICHAEL
IPC: G06F11/22
Filed: 1985-02-01
Abstract: Data processing system, comprising a device provided for bypassing the main parallel data bus (11) between the processor (12) and main storage unit (14) by a serial data bus (19) for testing purposes. Serial test data is applied through the serial data bus (19) to a storage controller (13) which interfaces between the processor (12) and storage unit (14). The controller (13) includes means for converting the data from the serial bus (19) into the parallel format of the data which is provided (12) from the processor along the main parallel bus (11).
Patent EP-0153680-A2 (EP)
Inventor: MUELLER HERBERT DR
IPC: C07D307/08
Filed: 1985-02-15
Abstract: Verfahren zur Herstellung von Tetrahydrofuran aus wäßrigen Lösungen von Butandiol-1,4 durch Wasserabspaltung in flüssiger Phase bei Temperaturen von 200 bis 260°C unter Druck und in Gegenwart von Phosphorsäure.
Patent EP-0166130-A2 (EP)
Inventor: MIZUTA TOSHINOBU
IPC: C12N5/00
Filed: 1985-05-06
Abstract: Additives for use in cell culture comprise ovomacroglobulin obtainable from egg-white protein. The additives are incorporated into culture mediums as a subsituent to serum, which has been normally added to conventional nutrition mediums in the field of cell culture, thus establish a non-serum cultivation. 
     The ovomacroglobulin desirably promotes the propagating property of cultivated cells and facilitate the isolation of aimed substances produced by the cultured cells.
Patent EP-0166372-A2 (EP)
Inventor: WADA MASATOSHI OKUNO CHEMICAL
IPC: H01J17/49
Filed: 1985-06-19
Abstract: An optical filter made of inorganic material for blue light which transfers blue light and absorbs all of the other colored lights can be realized by sticking an inorganic mixture powder pasted by mixing with screen oil on a glass substrate and firing it, which mixture includes transparent glass material powder and a combination of oxides of cobalt and aluminum. The contrast of picture displayed on a display device can be extremely increased by reducing the reflection of incident ambient light without the reduction of brightness on account of the application of the above optical filter onto the displaying screen.
Patent EP-0176672-A2 (EP)
Inventor: SAKAUE YOSHINORI
IPC: G06V10/34
Filed: 1985-07-09
Abstract: To materialize such high speed line-thinning a picture to be processed is divided into a plurality of sections, and the line-thinning processing is controlled on the basis of said sections. That is, the scanning for line-thinning is performed for each section. When points are removed in the scanning, incomplete areas that require further line-thinning are extracted basing on positions where the points are removed. On the other hand, if the point removal is not performed in that scanning for a section, the line-thinning is completed for that section. In thenext scanning, scanning for line-thinning is not performed for all of sections, but is done for an area that contains the incomplete areas and is smaller than the section and is variably determined according to the incomplete area. Thus, the area to be scanned is reduced and dynamically controlled. It is because the incomplete area becomes more and more small as the scanning is repeated, so that the area variably determined according to the incomplete area also becomes smaller. The condition to terminate all processes for line-thinning is when it is determined that the line-thinning is completed for all sections after checking all of them.
Patent EP-0171032-A2 (EP)
Inventor: FOGGINI PAOLO
IPC: B60N2/36
Filed: 1985-08-01
Abstract: This retainer device for rear seat drop backs of passenger cars comprises a box-like container (21,22) having a front opening (32), and accommodating a swingable lever (26) with a lobated body (27) which carries a seat (29) adapted to receive by snap action the end of a fixed hooking pin (11). The container further accommodates a disengagement hairspring (31) loaded by the fixed pin (11) on completion of the hooking operation when the lever seat (29) is urged to engage with the pin (11) and acting on the fixed pin to eject it from the box-like container upon actuation of the swingable lever (26). This device allows preventing the back from being loose and tilting over as the passenger car is sharply decelerated and is simple both in construction and in operation.
Patent EP-0175142-A2 (EP)
Inventor: BJOERK NILS ARVID NORMAN
IPC: G01B11/06
Filed: 1985-08-13
Abstract: Ein ellipsometrisches Verfahren und eine ellipsometrische Vorrichtung, bei denen zur Erhöhung der Meßgenauigkeit nach dem Prinzip der Vergleichsellipsometrie bei der Schichtdickenmessung die Referenzoberfläche in im wesentlichen zwei gleiche Flächenanteile mit zwei unterschiedlichen keilförmigen Oberflächenschichten, die zueinander parallel verlaufen, aufgeteilt ist.
Patent EP-0173241-A2 (EP)
Inventor: STOJKOVIC LLUBINKO PROF
IPC: A61K39/116
Filed: 1985-08-21
Abstract: A vaccine for curative and prophylactic treatment of urinary tract infections in humans. The vaccine contains inactivated bacteria which originate from the cultures of 8 to 14 uropathogenic bacteria strains isolated from the urine of a person suffering from a urinary tract infection and aluminum phosphate in an amount of 1.5-10 mg of AlPO4 per ml of solution. Such bacteria are of the species E. coli, Klebsiella pneumoniae, Proteus mirabilis, Proteus morganii and Streptococcus faecolis.
Patent EP-0176024-A2 (EP)
Inventor: DESERNO ULRICH DR PHIL DIPL-IN
IPC: G02B13/00
Filed: 1985-09-17
Abstract: Es wird ein Linsensystem zur Fokussierung einer divergenten Laserstrahlung (10), insbesondere zum Überführen der räumlichen Amplituden- und Phasenverteilung der stark divergenten Laserstrahlung eines Halbleiterlasers in die Amplituden- und Phasenverteilung des in eine Monomodefaser einkoppelbaren Grundmodus beschrieben. Das Linsensystem besteht aus einer Frontlinse in Form eines sammelnden aplanatischen Meniskus (1) und aus einer oder mehreren nachgeordneten brechenden Linsen (2 bis 5) zum Fokussieren der auf der Frontlinse (1) austretenden Laserstrahlung (1). Die dem objektseitigen aberrationsfreien Punkt (0) zugekehrte brechende Frontfläche (11) des Meniskus (1) ist derart gestaltet, daß sie zumindest annähernd die Form einer auf den Meniskus (1) treffenden Phasenfläche der von (0) oder einer Stelle nahe bei diesem Punkt (0) liegenden Stelle ausgehenden divergenten Laserstrahlung (10) aufweist. Dadurch wird diese Frontfläche (11) weitgehend aberrationsfrei. Durch eine minimale Verkippung des Meniskus (1) wird erreicht, daß der von der Frontfläche (11) reflektierte Anteil der divergenten Laserstrahlung (10) neben der Quelle refokussiert wird, wodurch eine stark rückwirkungsfreie Koppeloptik zum Ankoppeln eines Halbleiterlasers an eine Faser ermöglicht ist. Andererseits ist das Linsensystem hervorragend als externer Resonator für einen Halbleiterlaser geeignet. Eine Koppelvorrichtung mit dem Linsensystem und weitere Anwendungsmöglichkeiten sind angegeben.
Patent EP-0183052-A2 (EP)
Inventor: GILLERY FRANK HOWARD
IPC: C23C14/06
Filed: 1985-10-24
Abstract: A metal alloy oxide film and sputtering method for its producton are disclosed, as well as a high transmittance, low emissivity coated product employing said metal alloy oxide film as an antireflective film in combination with a metallic film such as silver. A method for improving the adhesion between metal and metal oxide films and an improved multiple layer coated article comprising primer layers between metal and metal oxide films are also disclosed.
Patent EP-0197191-A2 (EP)
Inventor: BIRNBAUM HORST
IPC: B07B1/28
Filed: 1985-11-06
Abstract: A screening machine with a screen frame or screen box (1), a drive arrangement and a flexible screen bottom (7) which forms a screen surface and is attached to screen bottom carriers (4, 5) arranged parallel to one another, which carriers are connected partially rigidly and partially movably to the screen frame (1), is intended to achieve a high screening performance with a simple design and to counteract blockages of the screen bottom (7). This is achieved in that the movable screen bottom carriers (5) are mounted on the screen frame (1) with spring elements (21) and/or connecting rod elements (21) so as to be movable independently of one another and can be driven individually or in a spring mass system formed with the screen frame (1). By means of the proposed mounting of the moving screen bottom carriers (5) on the screen frame (1), advantageous design possibilities of the screening machine according to the invention are obtained, as well as a simple design and good screening performance. <IMAGE>
Patent EP-0190438-A2 (EP)
Inventor: ARTER NELSON KAY
IPC: G11B7/09
Filed: 1985-12-10
Abstract: Error compensation in a feedback servo system. The feedback servo loop in, for example, a head positioning circuit in an optical disk data recording and retrieval system is provided with a compensation signal to correct for misalignment or other errors. The head in such a system must be dynamically maintained at a best focus position but, through use and transporting, the alignment of the head position error detecting system can be disturbed. In some cases, the loop circuit parameters may drift from their original values. To correct for errors introduced from such causes, the head is positioned at best focus and the focus error (head position error) signal is sensed. A correction signal is supplied which cancels out the sensed value while the system is operating.
Patent EP-0188014-A2 (EP)
Inventor: HAGEDOORN LAURENS AREND
IPC: G01V1/18
Filed: 1985-10-11
Abstract: 57 A spring for use in geophones to suspend coils within a magnetic field assembly. The spring is formed from a disc and comprises an outer ring, an inner ring and three legs connecting the outer and inner rings, which legs are formed by removing portions of the disc in a predetermined pattern. The inner edge of each leg (7) lies on an arc having a radius at least 1.25 times greater than the distance from the center (9) of the spring (4) to the inner edge of the leg (7) at the point (11) where the leg joins the inner ring (6). 
     Preferably each leg (7) is wider at its ends (10, 11) than it is in its middle (12).
Patent EP-0155159-A2 (EP)
Inventor: MATSUI MINORU
IPC: F02B77/11
Filed: 1985-03-11
Abstract: A composite internal combustion engine piston has a metal piston body 20 and a piston cap 10 constituted by a plurality of ceramic pieces 4, 5 fixed to the top portion of the metal piston body. The piston cap is composed of at least one kind of a ceramic material. To reduce the stress in the ceramic parts, at least one 4 of the ceramic pieces is fixed to the metal piston body by fitting thereto or through engagement therewith by way of a metallic piece 30 secured onto said at least one ceramic piece 4, and the remaining ceramic piece 5 or pieces are fixed onto the metal piston body by means of said at least one ceramic piece 4.