baber/WOPTO huggingface dataset:
Patent EP-0021081-A2 (EP)
Inventor: HASSIB GABOR DR DIPL-PHYS
IPC: G01T1/167
Filed: 1980-05-28
Abstract: Die Erfindung betrifft ein passives Dosimeter zum Nachweis von Radon und/oder Thoron und deren Folgeprodukte mit einer Diffusionskammer, die zwei Stirnseiten aufweist, wovon die eine mittels einer Kernspurdetektorfolie oder einem integrierenden α-Detektor und die andere mittels einem für Radon und/oder Thoron durchlässigen Filter abgeschlossen ist, und mit der der Radon- und Thoronzerfall und die daraus resultierenden Folgeprodukte nachgewiesen werden. Mit der Erfindung soll der Meßeinfluß von Radon/Thoron getrennt und ausschließlich Radon/Thoron-Folgeprodukte nachgewiesen werden, welche jedoch wegen ihrer unterschiedlichen α-Energie einen unterschiedlichen Beitrag zur α-Energiekonzentration ergeben, was insbesondere auch der Nachteil der bekannten Diffusionskammer ist, wo keine Unterscheidung zwischen RaA, RaC' und ThC' möglich ist. Hierzu ist eine zweite, der Diffusionskammer im Aufbau entsprechende Kammer vorgesehen, deren eine Stirnseite von der der Diffusionskammer gegenüberliegenden Seite des Filters und deren zweite Stirnseite von einer weiteren Kernspurdetektorfolie oder integrierenden α-Detektor abgeschlossen ist. Sie weist Öffnungen auf, durch die das auszumessende Gas mit Radon und Thoron und Folgeprodukten in die zweite Kammer hineintritt.
Patent EP-0024593-A2 (EP)
Inventor: AHNE HELLMUT DR
IPC: C03C25/106
Filed: 1980-08-06
Abstract: The present invention relates to a method for the manufacture of a high-tensile-strength light waveguide with a plastic layer on the optical fiber, in which a hardenable polymer precursor stage is applied to the optical fiber. Uniform, thick layers are produced in a single operation in a process comprising applying an oligomeric and/or polymeric polyaddition or polycondensation product to the optical fiber from a solution and subsequently irradiating with actinic light and/or performing a thermal treatment. The polyaddition or polycondensation product is made from a carbocyclic or heterocyclic compound which carries two functional groups suitable for addition or condensation reactions, and a diamine, a diisocyanate, a bis-acid chloride or a dicarboxylic acid. The carbocyclic or heterocyclic compound has in a position adjacent to the functional groups partially ester, amide, urethane or urea groupings which may be of an unsaturated nature. The light waveguides made by the method according to the invention are suitable particularly for purposes of optical information transmission.
Patent EP-0025548-A2 (EP)
Inventor: FINDEISEN KURT DR
IPC: C07C239/00
Filed: 1980-09-03
Abstract: Die Erfindung betrifft ein neues Verfahren zur Herstellung von unsymmetrischen Mono- oder Dialkylharnstoffen durch Umsetzung von Harnstoff mit primären oder sekundären aliphatischen Monoaminen, wobei man die Umsetzung bei 110 bis 170°C ohne Anwendung von äußerem Druck in Gegenwart eines Lösungsmittels durchführt, welches für den Harnstoff und das Verfahrensprodukt ein Dispergier- oder Lösungsmittel und für das Amin ein Lösungsmittel darstellt.
Patent EP-0039383-A2 (EP)
Inventor: HOHN RICHARD DR DIPL-CHEM
IPC: B41M5/24
Filed: 1981-01-23
Abstract: Es wird ein Registriermetallpapier vorgeschlagen, mit einem bandförmigen Träger, auf den eine pigmentierte Lack- oder Druckfarbenschicht und hierauf eine aufgedampfe, ausbrennfähige Metallschicht aufgebracht sind. Zur Vermeidung von Ablagerungen an der oder den Schreibelektroden, welche aus der Lack- oder Druckfarbenschicht herrühren, sind dieser grobkörnige Pigmente beigefügt. Der Durchmesser dieser Pigmente ist so gewählt, daß sie aus der Lack- oder Druckfarbenschicht herausragen.
Patent EP-0048327-A2 (EP)
Inventor: MELCER HENRYK
IPC: F23J3/00
Filed: 1981-07-28
Abstract: Der Russbläser ist aus einem Doppelrohr (3) gebildet, das in einer aus geraden, miteinander verschweissten Rohren bestehenden Wärmeübertragerfläche angeordnet ist. Das Doppelrohr (3) setzt sich aus einem Innenrohr (1) und einem Aussenrohr (2) zusammen. Am Innenrohr (1) sind mehrere Düsen (5) angeschlossen, die die Wand des Aussenrohres (2) durchdringen und mit diesem dicht verschweisst sind. Der Ringspalt zwischen dem Innenrohr (1) und dem Aussenrohr (2) ist zu den übrigen geraden Rohren der Wärmeübertragerfläche parallelgeschaltet, während das Innenrohr (1) mit einem Russblasemedium beschickbar ist. 
     Der fest mit dem Wärmeübertrager verbundene Russbläser ist besonders für Wärmeübertrager geeignet, in denen ein gasseitiger Ueberdruck herrscht. In diesem Fall werden komplizierte Vorrichtungen zum Bewegen des Russbläsers vermieden.
Patent EP-0051775-A2 (EP)
Inventor: ERICKSON ROBERT ALFRED
IPC: B23B27/16
Filed: 1981-10-23
Abstract: A toolholder for releasably holding an indexable cutting insert is described. The insert is locked onto an insert receiving pocket on the toolholder by a locking pin whose head clamps against an upwardly facing wall in a tapered central aperture through the insert. The pin is threadedly engaged to the toolholder and is configured so as to allow itself to tilt outwardly, after the insert is unclamped, allowing the insert to be removed from the pin and the insert pocket
Patent EP-0034877-A2 (EP)
Inventor: SMITH ALFRED HERBERT
IPC: C08K5/41
Filed: 1981-01-13
Abstract: A mildew resistant room temperature vulcanizable silicone composition comprising a silanol end-stopped diorganopolysiloxane polymer with a cross-linking agent, a curing catalyst, and an effective amount of a fungicide of the formula.
     where R is selected from the class consisting of hydrogen, halogen, and alkyl materials of 1 to 4 carbon atoms and R 1  is selected from the class consisting of hydrogen, iokine, and alkyl radical of 1 to 4 carbon atoms.
Patent EP-0036712-A2 (EP)
Inventor: CURRIE ANDREW CHRISTOPHER
IPC: B01J35/06
Filed: 1981-02-26
Abstract: The invention relates to a catalyst comprising one or more metals having an atomic number greater than or equal to twelve e.g. iron, in filament or particulate form coated with a tin-containing compound such as a carboxylate salt of divalent tin. The catalyst can be prepared by esterifying an alcohol with a carboxylic acid in the presence of the metal and, as esterification catalyst an excess of the tin-containing compound. The catalyst so-prepared is useful, particularly in combination with a homogeneous tin amphoteric catalyst, in the production of high boiling esters.
Patent EP-0036764-A2 (EP)
Inventor: FUKUDA TAKESHI
IPC: H01L23/525
Filed: 1981-03-19
Abstract: In the V-groove (17) insulating isolation structure an insulating film 18 is formed on the surface of the groove 17 and the groove is filled with polycrystal semiconductor 19. A single crystal region 23 is formed at the surface of the polycrystal semiconductor 19 by selective annealing, by an energy beam such as a laser beam L. 
     Selected impurity material may be ion implanted into the polycrystal semiconductor 19 before annealing. 
     The single crystal region 23 provides a conductive path for interconnection of device element electrodes.
Patent EP-0038173-A2 (EP)
Inventor: DAVIS THOMAS ARTHUR
IPC: A61K38/16
Filed: 1981-04-08
Abstract: Artificial red cells comprising microdroplets of aqueous, stroma-free haemoglobin solution encapsulated in membranes of polymerized haemoglobin permeable to oxygen and impermeable to haemoglobin formed by a process comprising forming microdroplets of haemoglobin solution in a continuous oil phase to form an emulsion of haemoglobin in oil and suspending globules of the so-formed emulsion in an aqueous suspending phase which contains a haemoglobin cross-linking agent which is at least bifunctional.
Patent EP-0034532-A2 (EP)
Title: Mine dispersable bidirectionnelle à charge formée
Inventor: AUGE CLAUDE
IPC: F42B23/04
Filed: 1981-02-11
Abstract: L'invention concerne une mine à charge formée, à effet dirigé suivant l'une quelconque de deux directions opposées et pouvant fonctionner quel que soit son mode de pose. Cette mine comporte une charge 1 enfermée dans un boîtier (3) sensiblement cylindrique aux extrémités duquel sont fixés deux revêtements 2a, 2b. Un moyen d'amortissement des chocs est disposé autour du boîtier. Il est constitué soit d'une couche de matériau amortissant 9 sur laquelle sont fixées des languettes déployables 12, soit de deux rondelles 6 et 7 entretoisées par des tirants 8 noyés dans une couche de matériau amortissant et de languettes 12 déployables fixées sur les rondelles, soit enfin d'une unique couche de matériau amortissant appliquée directement sur le boîtier. Le moyen d'amortissement est tel que le rapport de la hauteur h de la mine sur le diamètre d formé par ledit moyen soit inférieur à 0,5. Application au domaine de l'armement.
Patent EP-0046101-A2 (EP)
Inventor: PLONA THOMAS J
IPC: G01N29/11
Filed: 1981-07-28
Abstract: There are provided, in accordance with principles of the present invention, methods and apparatus for determining the actual or relative permeability of subsurface earth formations, which methods include the steps of applying sonic energy to the surface of a formation to cause sonic wave propagation in the formation and detecting and measuring the properties of a slow compressional wave propagating near the location where the sonic energy is applied. The application of sonic energy is accomplished through a transmitting medium, abutting the formation to be investigated, in a manner such that the ratio of the sonic speed in the transmitting medium to the sonic speed of the headwave in the formation is less than one so as to yield a real valued incident angle of excitation.
Patent EP-0080612-A2 (EP)
Title: Cross connector
Inventor: KRETZSCHMAR WOLFGANG
IPC: H01R4/30
Filed: 1982-11-06
Abstract: A connector for electrically connecting a row of electrical clamps with one another includes an electrically conductive connecting strip which is designed to span the clamps and to define gaps with the electrical contacts of the clamps. The connecting strip is of one piece with a plurality of bridging members which are designed to bridge the gaps between the connecting strip and the contacts of the clamps. The bridging members are L-shaped and include long legs which project from the connecting strip and short legs which extend from the long legs and are arranged to engage the contacts of the clamps. The short legs have openings which receive screws for connecting the short legs with the contacts. The heads of the screws are embraced by retaining sleeves which prevent displacement or loss of the screws. The retaining sleeves have openings to permit insertion of a screwdriver for tightening and loosening the screws. The diameters of these openings are smaller than the diameters of the heads of the screws. The retaining sleeves are of one piece with an insulating jacket which surrounds the connecting strip. The connector is simple to manufacture and assemble.
Patent EP-0083442-A2 (EP)
Inventor: WERNER FRIEDRICH DR C O BAYER
IPC: C07C67/00
Filed: 1982-12-24
Abstract: 2,4,6-Trichloranilin wird hergestellt durch Umsetzung von gegebenenfalls durch Halogen substituiertem Anilin mit einem Chlorierungsmittel in Gegenwart von inerten, organischen Lösungs- und/oder Verdünnungsmitteln bei erhöhten Temperaturen.
Patent EP-0073553-A2 (EP)
Inventor: LONG ROBERT T
IPC: E04G17/06
Filed: 1982-04-19
Abstract: The present invention comprises an improved composite wall structure which includes a pair of outer poured concrete layers (31, 32) which are separated by a high density foam insulating panel (18) which is mounted between the concrete layers (31, 32) and includes a plurality of tie mechanisms (14, 19) for holding the insulated layer in place while the concrete is being poured and hardened, wherein the holding means (14, 19) comprises metal rods and are low heat conductive rods (14,19) such as polyglass impregnated plastic rods upon which a pair of holding spools (21, 22) are mounted which engage opposite sides of the insulating panel so as to hold it in a predetermined position. 
     Also disclosed is a novel corner form arrangement.
Patent EP-0064380-A2 (EP)
Inventor: HEINSOHN GEORGE EDWARD
IPC: C07C209/16
Filed: 1982-04-27
Abstract: In the catalytic preparation of methylamines from methanol or dimethyl ether and ammonia using an aluminosilicate catalyst, the mono-, di- and trimethylamine content of the product mixture can be varied from the equilibrium mixture ordinarily produced by using an amorphous aluminosilicate catalyst containing varying amounts of sodium, potassium, lithium, barium or strontium atoms as a result of treating an amorphous aluminosilicate with a corresponding metal hydroxide.
Patent EP-0082738-A2 (EP)
Inventor: FONTANA ALBERTO
IPC: C08K5/3432
Filed: 1982-12-22
Abstract: New organic peroxides having two peroxy functional groups and containing in their molecule an atom of salified aminic nitrogen, having the general formula:
     wherein R,, R 2 , R 3  R 4 , R 6 , X and n are particularly defined. 
     Such peroxides may be used in the cross-linking and vulcanization of plastomers and elastomers and the hardening of thermo-setting resins.
Patent EP-0083552-A2 (EP)
Inventor: POSTLE STEPHEN RODERICK DR
IPC: C08J7/043
Filed: 1982-12-06
Abstract: A transparent sheet material which is suitable for projection on overhead projectors comprises coated onto a support a binder layer containing discrete particles of an organic polymer which has substantially the same refractive index as the binder, the polymer comprising from 0.5 to 30% by weight of the binder. 
     The coating gives a good key for typewritten characters produced by carbon ribbon or ink ribbon typewriters, for writing with e.g. ball-point pen, pencil, water or solvent based ink pens, Indian ink and inked rubber stamps.
Patent EP-0086352-A2 (EP)
Inventor: LIESER KARL
IPC: B25B21/00
Filed: 1983-01-22
Abstract: The invention relates to a screwing head having a device for the automatic uncoupling of the screwdriver (18) when a given screwing-in depth is reached, in which position an edge (R or R') surrounding the screwdriver (18) rests on the component receiving the screw (19) and, by longitudinal displacement of a coupling sleeve (10) counter to spring action, uncouples a coupling between a clamping socket sleeve (2) and the screwdriver exchangeably held in a central receptacle (17), and proposes, to facilitate the exchange of the screwdriver (18), improve guidance and reduce wear, to arrange the central receptacle (17) in a sleeve (8) which is mounted relative to the clamping socket sleeve (2) and can be disengaged therefrom, relative to which sleeve (8) an actuating sleeve (29) sits, which forms an annular portion (30) located in front of the front edge (10') of the coupling sleeve (10), and forms the edge (R) with its lower free end, and which is displaceable counter to spring action, in which displaced position it releases the clamping members (21, 28) for retaining the screwdriver (18). <IMAGE>
Patent EP-0105507-A2 (EP)
Inventor: SIGNORETTO ROBERTO
IPC: G03D15/00
Filed: 1983-10-03
Abstract: The process to establish and check the matching of negatives and processing envelopes in photographic laboratories foresees that in the initial phase the bar code printed on the cartridge is automatically read and machine- reproduced in a legible code on the envelope (1) and that at the end of the film handling, an automatic check is performed between the bar code (4) preprinted on the film and the code printed on the envelope and a visually displayed comparison is made on the screen between negatives and corresponding positives, as well as between envelope and film code numbers.
Patent EP-0111779-A2 (EP)
Inventor: CLAUSSEN UWE DR
IPC: C09B35/38
Filed: 1983-11-28
Abstract: Flüssigkristallines Material enthaltend einen Azofarbstoff der Formel <IMAGE> in der X H, -CN, -CF3, Halogen, -OCF3, COOR7, -OR7, SR7, -NR7R8 oder A-N=N-, L, M einen gegebenenfalls substituierten 1,4-Phenylen- oder einen gegebenenfalls substituierten 1,4-Naphthylenrest, A, B den Rest einer Kupplungskomponente, R1, R2, R3, R4, R5, R6 Wasserstoff, Halogen, Trifluormethyl, Nitro, Alkyl, Alkoxy, Alkylcarbonyl, Alkylthio, Alkoxycarbonyl, m, n 0, 1 oder 2, mit der Maßgabe, daß m + n 1 oder 2 ist, bezeichnen, wobei weiterhin R7, R8Wasserstoff, gegebenenfalls durch 1 - 3 nicht nachbarständige O-Atome unterbrochenes Alkyl, Cycloalkyl, Aryl, Aralkyl, wobei die für R7, R8 genannten Kohlenwasserstoffreste substituiert sein können, bezeichnen und im Falle von - NR7, R8, R7 R8 zusammen unter Einfluß des N-Atoms einesn 5 - 8-gliedrigen Ring bilden können sowie neue Azofarbstoffe der Formel (I).
Patent EP-0111272-A2 (EP)
Inventor: FRONIUS BRIGITTE
IPC: A41B13/10
Filed: 1983-12-02
Abstract: 1. A collar for the protection of the clothing and body of a baby from becoming dirty, particularly wet by saliva, the collar being made of absorbent material, being closable at the neck portion by connection means, such as connection ties, situated at the ends, and being formed by a strip (1) which is widened and/or thickened at the middle portion (2) which engages the chin.
Patent EP-0096491-A2 (EP)
Inventor: FOGEL SEYMOUR
IPC: C12N15/09
Filed: 1983-05-19
Abstract: Yeast metallothionein (copper chelatin) and DNA sequences having the gene encoding the polypeptide are provided. The DNA sequences find use in producing copper chelatin and in amplifying downstream flanking regions.
Patent EP-0102714-A2 (EP)
Inventor: SHINOZAKI TOSHIAKI
IPC: G02F1/09
Filed: 1983-07-12
Abstract: A fixed-slit type photoelectric microscope comprises an irradiation system (13 to 20) for irradiating a linear pattern (12) with light, an objective (21) for forming an image of the linear pattern, a single slit (24) disposed at a point conjugate to the linear pattern with respect to the objective, a photoelectric conversion element (28) for converting the light from the slit into an electrical signal, a rectifying circuit (30) for rectifying an electrical signal from the photoelectric conversion element, and an indicator for visualizing the rectified signal. The irradiation system generates a pair of polarized lights (P', Q') with planes of polarization orthogonal to each other and alternately illuminates the linear pattern with the pair of polarized lights at fixed periods. For deflecting the pair of polarized lights from the linear pattern in different directions, an optical deflecting element (25) is provided between the linear pattern and the slit. Different portions of the slit are illuminated by the pair of polarized lights deflected by the optical deflecting elements.
Patent EP-0112078-A2 (EP)
Inventor: ARAKAWA HIDEKI
IPC: H01L29/788
Filed: 1983-11-24
Abstract: A two-transistor cell semiconductor memory element includes a memory transistor Trm having a floating gate FG formed on a semiconductor substrate SUB above a first Insulating layer OX 1  and a control gate CG superimposed on the floating gate FG through a second insulating layer OX 2 , and a select transistor Trs for selecting the memory transistor Trm. The select transistor includes a first gate electrode PA formed on a first insulating layer OX 1  and a second gate electrode P B  superimposed on the first gate electrode above a second insulating layer OX 2 . The first and second gate electrodes are electrically connected to each other. Thus the select transistor has a double gate structure as well as the memory transistor. This prevents undesired shortening of the gate length of the select transistor Trs.
Patent EP-0112147-A2 (EP)
Inventor: STOUFFS ROBERT H M
IPC: C12N11/08
Filed: 1983-12-12
Abstract: An immobilized beta-amylase supported on a phenolic resin of defined total surface area and porosity is useful in preparing a high maltose syrup in a continuous process from starch hydrolysate by continously contacting the starch hydrolysate with the immobilized beta-amylase.
Patent EP-0109353-A2 (EP)
Inventor: WALZ THEO
IPC: B65B11/30
Filed: 1983-09-23
Abstract: 1. A method for producing a package containing at least one row of disk-shaped objects (G), especially biscuits, adjoining each other on their flat sides, according to which method the objects (G) counted and grouped for packaging are raised parallel to their flat sides into an input station (A), pushed together with a portion of a wrapping sheet (33) at right angles to their flat sides through upper and lower folding members (36, 37) into an intermediate station (B), tilted upwards in the intermediate station (B), where a longitudinal fin seam is sealed, while a feed member (41) in the meantime returns to its original position, the wrapped objects (G) then being tilted back and pushed out of the intermediate station (B) by the feed member (41) and wedge folds then being formed by folding members (41c, 48) of the feed member (41) and an output station (C), whereafter the two transverse fin seams are sealed, such that the roots of all the seams lie in a common plane.
Patent EP-0126484-A2 (EP)
Inventor: TAKEMURA TETSUO
IPC: H04L12/52
Filed: 1984-05-22
Abstract: A time switch for a time division switch has a function to exchange time slots as well as functions of bit rate conversion and multiplexing or demultiplexing. A first stage time switch comprises a channel memory (112) capable of sequential writing and random reading and a converter (113) for converting a data read from the channel memory to a universal signal in accordance with a conversion mode designation. A final stage time switch comprises a channel memory (312) capable of random writing and sequential reading and a control circuit (313) for designating a write bit position of the channel memory in accordance with a write mode designation. An economic time switch having a high flexibility to a traffic variation among bearer signals is provided.
Patent EP-0144916-A2 (EP)
Inventor: KEPRDA JAROSLAV
IPC: H01H13/70
Filed: 1984-11-29
Abstract: A bell or dome-shaped key member of elastic material is fitted at its edge which bounds the open side of the key member into a groove of a key housing part which can be latched to a printed circuitboard, the fit is provided with a web-like projection 7 such that the key member 5, together with the housing part 1, forms a composite member which can be manipulated in an uncomplicated manner.
Patent EP-0144952-A2 (EP)
Inventor: MACUR GEORGE JOSEPH
IPC: C23C18/31
Filed: 1984-12-04
Abstract: Process for treating liquid waste compositions which contain copper ions and a complexing agent for the copper which includes reducing the concentration of copper ions in the waste composition to less than about 8 ppm and contacting the composition with H 2 0 2 ; and then contacting the waste composition with an ozone-containing gas and irradiating with ultraviolet light.
Patent EP-0117058-A2 (EP)
Inventor: LEVINSON ARTHUR DAVID
IPC: C12P21/02
Filed: 1984-01-18
Abstract: An expression vector capable of expressing in a vertebrate host cell culture a desired protein and a secondary protein, which vector comprises a DNA sequence encoding for a desired protein and a DNA sequence encoding for a secondary protein wherein both said DNA sequences are operably linked to the same promoter sequence and separated by translational stop and start codons. 
     The secondary sequence provides for a convenient screening marker, both for transformants in general, and for transformants showing high expression levels for the primary sequence, as well as serving as a control device whereby the expression of a desired polypeptide can be regulated, most frequently enhanced.