baber/WOPTO huggingface dataset:
Patent EP-0164735-A2 (EP)
Title: A microprocessor having a dynamic memory refresh circuit
Inventor: TOKUUME TAKAHIRO
IPC: G06F13/18
Filed: 1985-06-11
Abstract: A microprocessor includes an execution unit executing a program according to an instruction, an instruction prefetch circuit storing a plurality of instructions to be executed by the execution unit, a refresh control circuit controlling a refresh operation of a dynamic memory coupled to an external bus and a control unit. The control unit receives bus access request signals from the execution unit and from the instruction prefetch circuit, respectively, and a refresh request signal from the refresh control circuit and sends a refresh grant signal to the refresh control circuit in response to the refresh request signal when both the bus access request signals are absent. Thus, the refresh operation can be performed without exerting a harmful influence on the operations of the execution unit and the instruction prefetch circuit. The refresh control circuit may generate a first refresh request signal and a second refresh request signal. The control unit, in this case, generates the refresh grant signal in response to the first refresh request signal only when both the bus access request signals from the execution unit and the instruction prefetch circuit are absent, but generates the refresh grant signal at any time when the second refresh request signal is generated. Thus, the refresh operation can be certainly performed. This refresh control circuit may be adapted to a microprocessor having no instruction prefetch circuit.
Patent EP-0169428-A2 (EP)
Inventor: BOGGS BERYL AARON
IPC: D01G1/04
Filed: 1985-07-08
Abstract: Method and apparatus for cutting elongated material into short lengths is provided. The method features the steps of compressing the elongated material at discrete intervals transversely; slightly tensioning the elongated material along its length between intervals; pressing the slightly tensioned elongated material between intervals against a cutting edge; and cutting the elongated material with the cutting edge. The apparatus features a pair of cooperating rolls rotating in opposite directions and between which the elongated material passes. The cutting roll has a plurality of radially extending cutting blades as well as a plurality of radially extending projections, at least one of the projections being located on each side of a cutting blade and extending further radially from the cutting roll than the blades. The second roll is formed of an elastic material and is engaged by the projections in succession to compress the elongated material therebetween.
Patent EP-0181438-A2 (EP)
Inventor: TODA TADAHIRO
IPC: G06F3/023
Filed: 1985-08-02
Abstract: In the present invention, there is disclosed a data input/output equipment being connected to a host machine communicably which is comprised of;
     a mode setting means for designating at least a program setting mode and an execution mode,   a RAM means for storing at least one basic program being loaded from the host machine,   a parameter setting means for designating parameters included in the basic program loaded in the program setting mode to define a plurality of application programs, each of which is available for a specified service,   a RAM means for memorizing parameters designated,   a RAM means for memorizing entry data, and a service selecting means for designating one of application programs in the execution mode.
Patent EP-0175323-A2 (EP)
Inventor: DE CASTIGLIONE ROBERTO
IPC: C07K14/70
Filed: 1985-09-16
Abstract: Peptides the of formula:
     wherein R, X and Y are hydrogen or a protecting group, A is a D-amino acid, B is a valence bond or is glycine or sarcosine or a D or L-neutral amino acid or N-methyl amino acid, C is a valence bond, an amino acid; or a di- or tripeptide thereof and n is 0 or an integer from 1 to 12, or a pharmaceutically acceptable salt thereof. These peptides are useful in the treatment of addictive behavior and opiate- or alcohol-dependence. Processes for preparing the peptides are also disclosed.
Patent EP-0191905-A2 (EP)
Inventor: CURTI EZIO
IPC: B23P19/00
Filed: 1985-11-03
Abstract: Fuer eine Vorrichtung zum Ausrichten und Festlegen einer Traegerplatte (1) fuer gedruckte Schaltungen mittels Bezugsstiften (6, 7) ist vorgesehen, dass jeder Bezugsbohrung (2, 3) in der Traegerplatte ein mehrstueckig ausgebildeter Bezugsstift zugeordnet ist, der auf seiner der Bezugsbohrung hin gerichteten Seite einen Stift 6c, 7c) aufweist, dessen Durchmesser (d) wesentlich kleiner als der Durchmesser (D) der Bezugsbohrung (2, 3) ist, wobei ferner vorgesehen ist, dass jeder Bezugsstift steuerbar gegen die Wirkung von Federmitteln (11) auseinanderspreizbar ist.
Patent EP-0184034-A2 (EP)
Inventor: SUZUKI TAKAO
IPC: G11B5/64
Filed: 1985-11-12
Abstract: A perpendicular magnetic recording medium is fabricated based on R 21-60 (Fe 1-y Co y ) z M 0-10  wherein z is balance and at least 70 at % of R is Nd and/or Pr, the balance of R being one or more of other rare earth elements, and wherein y is less than 0.5 by atomic ratio. M is at least one of various additional metal elements. The Curie temperature Tc is between 70 to 250°C; the saturation magnetization Ms is about 450 emu/cc or more; the uniaxial perpendicular magnetic anisotropy constant Ku of 2.5 x 10 s  erg/cc or more is attained. Kerr rotation angle is 0.3 degree or more, which provides a magneto-optic recording medium. Since light rare earth elements having the collinear alignment of magnetic moment with Fe are used as a key element, it is possible to fabricate uniform perpendicular magnetic anisotropy thin films in a mass production scale at a low cost.
Patent EP-0185992-A2 (EP)
Inventor: MCCONNELL RICHARD LEON
IPC: C08G63/199
Filed: 1985-12-04
Abstract: A linear, essentially crystalline, thermoplastic copolyester having an I.V. of about 0.4-1.2 and a melting point of about 60-130°C, said copolyester having repeat units from adipic acid, 1,4-cyclohexanedimethanol and about 30-0.5 mole % of aliphatic coglycol having 2-8 carbon atoms, said copolyester having a bonding temperature of about 90-120°C.
Patent EP-0155780-A2 (EP)
Inventor: DUGGAN PETER JOHN
IPC: C09B47/22
Filed: 1985-02-26
Abstract: A infra-red absorbing phthalocyanine compound in which each of at least five of the peripheral carbon atoms in the 1, 4, 5, 8, 9, 12, 13 or 16 positions (the "3,6-positions") of the phthalocyanine nucleus, as shown in Formula 1, is linked by an atom from Group VB or Group VIB of the Periodic Table, other than oxygen, to a carbon atom of an organic radical. The preferred compounds each of the eight 3,6-positions is linked by an atoms from Group VB or Group VIB, especially sulphur, selenium or nitrogen, to an organic radical. 
<CHEM>
Patent EP-0173517-A2 (EP)
Inventor: KNIEWSKE REINHARD DR
IPC: C08F251/00
Filed: 1985-08-15
Abstract: Essentially homopolymer-free saccharide graft polymers with a saccharide backbone of at least two alpha-glucosidically linked saccharide units are produced according to the process of this invention by initiating the decomposition of a maltosaccharide covalently linked to a group containing an azo-radical or diazo-radical and splitting off N 2 , in the presence of at least one ethylenically unsaturated compound to be grafted, so as to yield radicals (maltosaccharide polymerization initiator radicals) which trigger a graft polymerization reaction resulting in saccharide graft polymers having graft branches covalently bound to the maltosaccharide moiety.
Patent EP-0184973-A2 (EP)
Inventor: NEELY STEPHEN ALLEN
IPC: F16L37/00
Filed: 1985-12-03
Abstract: A supporting connection system for a riser extending between a floating vessel and a subsea well utilizes a termination head that removably fits within a termination housing. The termination head (21) and housing (11) have radial ports that register with each other to transmit fluid between the vessel and the subsea well. A sliding sleeve (43) is located in the radial port of the termination housing. The sleeve (43) is reciprocated by hydraulic pressure between an open position removed from the termination head and a closed position with its forward end located inside the termination head radial passage. The forward end of the sliding sleeve seals within the termination head passage.
Patent EP-0188193-A2 (EP)
Inventor: PENNEBAKER WILLIAM BOONE
IPC: H04N1/401
Filed: 1986-01-02
Abstract: A method and apparatus for processing images using gray scale techniques includes means (40) for obtaining a histogram of levels in an image; means (42) for analyzing said histogram to identify one or more ranges of background in said image; means (44, 48, 52) for converting each of said ranges of background to a constant value to achieve flat backgrounds in said image; means for generating a dynamic range expansion table for each image; means for correcting said image data for dynamic range compression due to coring during processing of said image data by reference to said dynamic range expansion table. The process may also include means for encoding (54) said processed image using gray scale encoding techniques, means (46) for filtering all nonbackground pixels in said image, means for generating for said image a shading correction for each pixel in said image; means for correcting each pixel for shading employing said shading correction generated for each pixel, means for determining if said image is a graphics image; means for generating a dynamic range expansion table for each graphics image; means for correcting said image data for dynamic range compression by reference to said dynamic range expansion table, means for creating a second table of values from parameters contained in said encoded image data; and means for translating decoded image pixel values by reference to said second table to correct for quantization noise.
Patent EP-0197465-A2 (EP)
Inventor: HONDA KENJI
IPC: G02F1/1524
Filed: 1986-03-27
Abstract: A solid electrochemically reactive material is disclosed, which contains polymeric metal complex consisting of complex cation represented by a general formula of M A   X (L A   a )ℓ and complex anion represented by a general formula of M B   Y (L B   b ) m  (L C   C ) n  wherein M A   X  and M B   X  are transition metal ions of X valent and Y valent, respectively, LA B  is a ligand having a valent positive charge, L B   b  and L C   c  are ligands having b valent and c valent negative charge, respectively, X, Y, a, ℓ and n are positive integers including 0, b is a negative integer, c is a negative integer including 0 and m is a positive integer. The electrochemically reactive thin film is used as a dielectric membrane for a secondary battery and for an electrochromic display device.
Patent EP-0216334-A2 (EP)
Inventor: HOLLENBERG DETLEF DR
IPC: A61K8/46
Filed: 1986-09-19
Abstract: 1. An oxidation hair dye preparation consisting of a two chamber mixing and dispensing container and of the components packed therein, the container being designed in such a way that an oxidation hair dye cream (A) and an oxidizer preparation (B) are packed separately from one another in the chambers separated by a mechanically destructible partition and, by mechanical destruction of the partition, the two components are combined and mixed before being discharged from the outlet opening in one of the two chambers, characterized in that - the oxidation hair dye cream (A) is in the form of an oil-in-water emulsion containing from 0.1 to 5.0% by weight oxidation hair dye precursors and - the oxidizer preparation (B) is in the form of an oil-in-water emulsion containing from 1.5 to 15% by weight H2 O2 , and in that components A and B are present in a ratio by weight of A:B of from 3:1 to 1:1 and, after mixing, give a hair dye having a viscosity at 20 degrees C of from 5 to 15 Pa . s at a shear rate D of from 3 to 6 sec**-1 .
Patent EP-0242436-A2 (EP)
Title: Vorrichtung zur Messung kleiner Längen
Inventor: ULBERS GERD DR
IPC: G01B11/00
Filed: 1986-10-18
Abstract: Vorrichtung zur Messung kleiner Längen, mit einer in Richtung der zu messenden Länge beweglich gelagerten Tastspitze, mit einem Wandler zur Umwandlung der Bewegung der Tastspitze in entsprechende elektrische Signale und mit einer Anzeigeeinrichtung zur Anzeige dieser Signale. Der Wandler enthält ein optisches Interferometer, das einen Meßwellenleiter aufweist, dessen eines Ende mit einem Laser und dessen anderes Ende mit einer optischen Einrichtung verbunden ist, die das Licht auf einen im Abstand angeordneten Meßspiegel richtet, der das Licht zu der optischen Einrichtung zurückwirft. Der Meßspiegel ist mit der Tastspitze verbunden. Außerdem weist das Interferometer einen Bezugswellenleiter auf, der mit dem Meßwellenleiter gekoppelt ist und an seinem einen Ende einen Spiegel und an seinem anderen Ende einen lichtelektrischen Wandler aufweist, der mit der Anzeigeeinrichtung zur Anzeige des elektrischen Ausgangssignals des elektrischen Wandlers verbunden ist. Die Vorrichtung läßt sich kostengünstig und einfach als optoelektrische integrierte Einheit ausbilden. Sie ermöglicht eine Messung mit einer Genauigkeit in der Größenordnung der halben Wellenlänge des Lichts des Lasers oder auch weit darunter auch bei großen zu messenden Längen mit hoher Linearität. Die Vorrichtung ist auch zur Messung sehr schneller Längenänderungen bei kleinen Auflagedrücken der Tastspitze geeignet.
Patent EP-0229244-A2 (EP)
Inventor: VON BURG PETER
IPC: B23Q7/04
Filed: 1986-10-28
Abstract: The assembly cell (3) consists of a conveying mechanism (5) with pallets (4), a manipulating device (11), a rotary table (12) and further devices (15). The manipulating device (11) conveys a multiplicity of identical workpieces from a pallet (4) to the rotary table (12) and puts the assembled product back onto the pallet (4). The further devices (15) perform supplementary operations for which the manipulating device (11) is not suitable. <IMAGE>
Patent EP-0229262-A2 (EP)
Inventor: SCHOCK FRIEDRICH
IPC: B29C39/02
Filed: 1986-11-18
Abstract: The sink has a moulding 213 with a working surface formed by an insert 219 consisting of a material, the hardness of which is different from the hardness of the material of which the moulding consists, so that the use of a harder or softer material for the insert prevents a scratching of the working surface or the scratched working surface can easily be made smooth by scrubbing or polishing. The different hardnesses of the materials can be obtained by means of fillers of differing hardness for one and the same synthetic resin. To produce the moulding 213, the insert 219 can be so introduced, for example cast, into a casting mould for the moulding that its surface forming the working surface bears against a shaping part of the surface of the male half of the casting mould, and that the liquid material for the moulding is then poured into the casting mould so that, after hardening, the moulding 213 bears seamlessly against the insert 219. <IMAGE>
Patent EP-0225583-A2 (EP)
Inventor: NOMURA HITOSHI
IPC: A61K38/17
Filed: 1986-12-03
Abstract: A novel monoclonal anti-human granulocyte colony stimulating factor (abbreviated as G-CSF) antibody, as well as a method of purifying human G-CSF by means of using said antibody and a method of assaying the same with said antibody. 
     Said antibody was prepared by the following steps. 
     A laboratory animal was immunized eith human G-CSF derived from an oral cavity cancer serving as an antigen;
     spleen cells were extracted from the animal and fused with myeloma cells to prepare hybridomas;   the hybridomas were treated to obtain clones that were capable of producing a monoclonal anti-human G-CSF antibody in high concentrations; and   the clones were cultivated to obtain a monoclonal anti-human G-CSF antibody from the supernatant of the culture.
Patent EP-0254771-A2 (EP)
Inventor: EDBERG STEPHEN C
IPC: C12R1/19
Filed: 1986-12-19
Abstract: The presence or absence of a predetermined target microbe in a sample is determined by adding a testing medium to the sample, or vice versa. The testing medium provides a selective growth medium for the target microbe and includes a specific nutrient which only the target microbe can meta­bolize. This specific nutrient is modified by attaching a sample-altering moiety thereto, thereby converting the nutrient to a nutrient-indicator. The sample-altering moiety is activated to alter the sample only if the specific nutrient is metabolized by the target microbe. The sample-altering moiety can be a material which changes the color of the sample (visible or non-visible) or changes an electrical characteristic of the sample, or alters some other detectable characteristic of the sample. The testing media does not have to be kept sterile, and the testing procedure does not have to be performed in a sterile environment.
Patent EP-0204375-A2 (EP)
Title: Push-pull current-fed parallel resonant oscillator circuit and magnetron power supply comprising a push-pull oscillator.
Inventor: BRUNING GERT WERNER C O INT OC
IPC: H03B5/12
Filed: 1986-06-02
Abstract: A push-pull current-fed parallel resonant oscillator includes a parallel resonant LC tank circuit with one end coupled to one terminal of a DC current source via a serially connected first diode and first switching transistor and the other end of the tank circuit coupled to said one terminal via a serially connected second diode and second switching transistor. Respective capacitors (17, 21) shunt the series connections. The tank circuit inductor includes the primary of a transformer whose secondary is part of the transistor drive circuit. The circuit parameters are chosen to provide a duty cycle less than 50% and a high voltage gain of the AC tank voltage. The transistors are controlled to delay the turn-off time of the on-transistor thereby allowing a negative lvoltage to develop on the opposite capacitor which in turn delays turn-on of its parallel connected transistor so as to provide a dead-time ( A t2) during the switching interval in which both transistors are simultaneously off. The oscillator voltage gain is dependent on the circuit parameters and the load.
Patent EP-0207574-A2 (EP)
Inventor: BIGGS DONALD REGINALD
IPC: B26D7/18
Filed: 1986-07-01
Abstract: A method and apparatus for making two transverse cuts, with two blades (5), nearby each other in a strand of soft confection material (2) lying on a conveyor (3) and removing the material between these blades (5).
Patent EP-0212713-A2 (EP)
Inventor: SHIMKUNAS ALEXANDER R
IPC: G03F1/22
Filed: 1986-07-22
Abstract: A process for manufacturing a mask for use in x-ray photolithography begins with a step of providing a glass disk (50) which is coated with a layer of boron nitride (52). The glass disk is about ¼ of an inch thick and about 4.5 to 6 inches in diameter. A circular portion (50a) of the boron nitride layer on one side of the glass disk is removed thus exposing a circular portion of the glass disk. The exposed portion of the glass disk is then removed, leaving a glass ring coated with a boron nitride membrane on one side. A layer of polyimide (54) and a layer of x-ray opaque substance (58) is deposited on the boron nitride membrane. The x-ray opaque que substance is then patterned, the resulting structure being a mask which is used in x-ray photolithography.
Patent EP-0215522-A2 (EP)
Inventor: CAMERON DONALD C
IPC: E21B33/068
Filed: 1986-09-08
Abstract: The invention disclosed herein includes a reducer coupling, a positioner tool for connecting the coupling to a conduit section, and a nut for securing the positioner tool to the coupling. The reducer coupling is useful in various operations, such as some oil field operations in which it is used to connect a smaller conduit (delivery line) into a larger conduit (production casing). In practice, the positioner tool is secured to the reducer coupling and the coupling is moved into its hook-up position above the production casing, by attaching a rig to the positioner tool. The coupling can then be threaded into the casing by turning the positioner tool with a wrench, or similar tool.
Patent EP-0196164-A2 (EP)
Inventor: KATSEN BORIS
IPC: B41M5/337
Filed: 1986-02-20
Abstract: The present invention provides a thermally-developable printing and self-protecting coating composition comprising an aqueous dispersion of
     a. a chromatic material,   b. a water-stable phenol-amine complex having limited water solubility, and   c. an alkaline, water-soluble binder in ammonium or amine salt form,     
characterized in that it contains a polyfunctional aziridinyl compound in an aziridinyl compound/binder meq/gram ratio of 3.26/3.62 to 7.14/3.62.
     The present invention also provides a print stock and a labeling material comprising this composition.
Patent EP-0200566-A2 (EP)
Inventor: HOUSTON REHRIG
IPC: B62B3/10
Filed: 1986-05-02
Abstract: A reinforced plastic wheeled cart chassis for use with a bottom-supported plastic basket (10) having a downwardly facing basket mounting portion. The chassis includes a molded longitudinally extending base (1), with front and rear wheels (2, 3). A basket support (4) is connected to the base which has coupling means (11) for quickly and releasably coupling a basket (10) to the chassis. Each of the major structural elements of the chassis is provided with reinforcing rails (41) and plates (44) to increase the strength and rigidity of the chassis.
Patent EP-0213834-A2 (EP)
Title: Beverage can
Inventor: SCHMEAL WALTER RICHARD
IPC: B65D3/22
Filed: 1986-08-11
Abstract: A carbonated beverage can which will withstand pressure from carbonated beverages without bursting or excessive swelling comprises a can wall made up of a thermoplastic core (1, 2, 3), at least one fiber-adhesive wound layer (6) on the thermoplastic core, and a barrier layer (5) contiguous with or within the thermoplastic core or contiguous with or within the fiber-adhesive wound layer.
Patent EP-0220033-A2 (EP)
Inventor: ONISHI KEN C O MITSUBISHI DENK
IPC: G11B27/032
Filed: 1986-10-10
Abstract: A PCM recording and reproducing apparatus in which N channels (N is an integer) of analogue signals are analogue to digital converted by a sampling frequency Fs to be converted into PCM data, several PCM data are put together to constitute a frame, and the PCM data are divided into Tr pieces of tracks (Tr is an integer), wherein the ratio of the TA and TB is represented by a simple integer assumed that k pieces of quantization bit numbers are represented by Bi (i = l, ..., k), and the recording is conducted with making the TA which is the same through all the quantization bit numbers as a bit number of one frame.
 TA = n x LCM (Bi(i = l, ..., k)) + m ...(l)
 TB = N x S x Tr ...(2)
 Herein, n : integer,
 m : an addition bit number such as a synchronous signal,
 LCM (Bi(i = l, ..., k) : a least common multiple of the Bi(i = l, ..., k), and S : a sample number constituting a frame.
Patent EP-0225781-A2 (EP)
Inventor: TANAKA AKIRA
IPC: C04B37/02
Filed: 1986-12-03
Abstract: The ceramic sinter is composed of a metal oxide selected form Al₂O₃, MgO, ZrO₂, BaTiO₃, GeO₂, Fe₂O₃, WO₃, CaTiO₃ and MgFe₂O₄, and 10-90 vol. % of metal fluoride which has an electronegativity difference of not less than 2.5 between fluorine and the metal element. 
     The ceramic sinter has a thermal expansion coefficient which can be chosen between 10-20x10⁻⁶/°C and is suitable for bonding with general use metals such as stainless steel to form a composite body of the ceramic sinter and the metal, without causing a substantial thermal stress at the junction thereof.
Patent EP-0239123-A2 (EP)
Inventor: SCARATI MARIO ALBERTO
IPC: G11B5/71
Filed: 1987-03-27
Abstract: Difunctional perfluoropolyether compounds having polar or non-polar hydrogenated end groups, suitable for being used as inner lubricants in the chemical formulation of the active layer of magnetic recording media, are characterized by a solubility in methyl ethyl ketone at 20 °C ranging from 0.5 to 2% by weight.