baber/WOPTO huggingface dataset:
Patent EP-0127424-A2 (EP)
Inventor: BERSTEIN PATRICK
IPC: G06Q20/40
Filed: 1984-05-22
Abstract: In a transaction terminal system including a central computer C and a number of remote intelligent terminals T in intermittent communication with the central computer, the central computer periodically updates local hot card files HC at the terminals from a master hot card file MHCF. Hot card data stored at the central computer includes additional data indicative of the likelihood of a partiular hot card being presented in a particular locality such that this additional data can be used to select subsets of hot card data for downloading to individual terminals, the subsets includng data on hot cards deemed most likely to be presented in the locality of each terminal concerned.
Patent EP-0130695-A2 (EP)
Inventor: KOSHIISHI HIROMICHI
IPC: H01F1/16
Filed: 1984-05-31
Abstract: The present invention relates to a method for annealing a core blank (1) of a transformer or the like so as to relieve the stress generated in the electrical steel sheet sections due to blanking. 
     The present invention is an improvement over the conventional resistance or gas-heating method in the light of heating efficiency and time and is characterized by induction-heating (21, 22) a core blank (1) at a power input range of from 0.5 to 3 kW/kg of the core blank (1). This range attains a small variation in the shape of a core blank (1) due to induction-heating (21, 22).
Patent EP-0135287-A2 (EP)
Title: Impact crusher
Inventor: TERRENZIO GABRIEL M
IPC: B02C13/14
Filed: 1984-07-13
Abstract: An anvil (50) for use in a centrifugal impact rock crusher is disclosed. The crusher includes a cylindrical housing (10) with a vertically disposed central axis. A plurality of the anvils (50) are supported radially around the interior of the housing (10) in a band transverse to the central axis, and an impeller (30) is disposed for rotation concentrically within the housing (10) and is adapted to throw rock to be crushed against the anvils. Each anvil (50) includes a substantially cylindrical body having an end (52), and is secured within the housing (10) such that the rock thrown thereagainst impinges substantially on the end (52). The anvil bodies are selectively rotated about their cylindrical axes.
Patent EP-0140678-A2 (EP)
Inventor: NELSON ROGER JOHN
IPC: F15B15/24
Filed: 1984-10-26
Abstract: @ The retraction stroke of a piston and rod (16) is limited by a valve (26) which closes the port to the head chamber (20) of the cyclinder (12). The valve (26) comprises a poppet which is biased to close by a spring but is normally held open by the tensions in a cable (70) extending through a hose (33) from the valve (26) to a fitting (60) closing the distal end of the hose, in which the end of the cable (70) is anchored. The hose is given a slightly sinuous form and tensions the cable (70) by its natural tendency to extend and by virtue of the fluid pressure which is communicated to the inside of the hose from the valve (26). The fitting (60) is supported by a bracket (50) which is moved in by a stop on the piston rod (16) at the end of the retraction stroke to remove the tension from the cable (70) and thereby allow the valve (26) to close and shut off the chamber (20) to prevent further retraction.
Patent EP-0155530-A2 (EP)
Inventor: SCHULZ WALDEMAR ING-GRAD
IPC: F16D66/02
Filed: 1985-02-22
Abstract: 1. A device for signalling brake lining wear in a hydraulically actuated brake for motor vehicles, in which projections (19, 20), which are disposed on the rotating brake part (11) and on the non-rotating brake part (14) respectively and which, in comparison with the brake linings (15) are relatively wear-resistant, come into periodic abutment with associated opposite faces when the maximum permissible lining wear is exceeded, which causes a rhythmic pulsation in the hydraulic circuit, which pulsation is dependent upon the rotational speed of the rotating brake part (11), characterized in that a pressure sensor (22) is disposed within the hydraulic circuit, particularly directly on the master brake cylinder (16), and its electrical output signals are fed to an electronic evaluation circuit (23), which delivers an optical and/or acoustic warning signal when periodic fluctuations in pressure occur.
Patent EP-0155649-A2 (EP)
Inventor: REBAFKA WALTER DR
IPC: C07D213/00
Filed: 1985-03-15
Abstract: Verfahren zur Aromatisierung gesättigter stickstoffhaltiger fünf- und sechsgliedriger Heterocyclen durch Dehydrierung in der Gasphase, in Gegenwart eines Palladium-Trägerkatalysators, der ein Erdalkalihalogenid enthält, bei einer Temperatur von 150 bis 350°C und bei einem Druck von 0,1 bis 10 bar.
Patent EP-0172570-A2 (EP)
Inventor: SEIICHI YAMAWAKI
IPC: H01Q13/02
Filed: 1985-08-21
Abstract: A corrugated elliptical waveguide medium comprises a corrugated hybrid mode excitation member having an elliptical transverse cross-section for propagating electromagnetic energy therethrough. The excitation member is provided with longitudinally spaced apart parallel corrugations with the teeth of the corrugations defining an inner ellipse and the grooves of the corrugations defining an outer ellipse. The depths of the corrugation grooves on the major and minor axes of the ellipsis are dimensioned such that the - tangential electric and magnetic field components of the energy in a circumferential direction are zero on the inner ellipse.
Patent EP-0173977-A2 (EP)
Inventor: BALLINGER DALE O
IPC: G11B5/49
Filed: 1985-08-30
Abstract: A magnetostrictive record and playback head is disclosed which utilizes an acoustic wave (23) travelling along the surface (11) of piezoelectric material (10) so as to distort the surface thereof and to change the stress in a layer of magnetostrictive material (30, 50) along that surface at a point which depends upon the position of the travelling acoustic wave. At the point where the magnetostrictive material (30, 50) is changed, the material is magnetic so that a pulse in an adjacent conductor (40) will cause a flux to form that can deposit a magnetic signal on adjacent magnetic tape (70) (Fig. 1).
Patent EP-0180026-A2 (EP)
Inventor: MALHI SATWINDER S
IPC: H01L27/108
Filed: 1985-09-18
Abstract: A dRAM cell and array of cells, together with a method of fabrication, are disclosed wherein the cell includes one field effect transistor and one storage capacitor with both the transistor and the capacitor formed in a trench in a substrate. The transistor source (22), channel (44) and drain (48) and one capacitor plate (32) are formed essentially vertically in the bulk substrate sidewalls of the trench, and the gate (16) and other capacitor plate (50) are formed in two regions of material inserted into the trench and isolated from the bulk by an insulating layer (52, 46). Signal charge is stored on the capacitor material inserted into the trench by an electrical connection of the bulk substrate source to the capacitor material through the insulating layer. In preferred embodiments word lines (14) on the substrate surface connect to the upper of the inserted regions which forms the gate, and bit lines (20) on the substrate surface form the drains. The trenches and cells are formed at the crossings of bit lines and word lines; the bit lines and the word lines form perpendicular sets of parallel lines.
Patent EP-0178611-A2 (EP)
Inventor: EBEL KLAUS DR
IPC: C07D251/70
Filed: 1985-10-12
Abstract: Verfahren zur Herstellung von N,N',N"-Tris(2-hydroxypropyl)melamin durch Umsetzung von Melamin mit Isopropanolamin in Gegenwart von sauren Katalysatoren, wobei man die Reaktion bei einer Temperatur von 120 bis 300°C und einem Überschuß an Isopropanolamin durchführt und dabei ein Molverhältnis von freiem Isopropanolamin : Summe aus freiem und umgesetztem Melamin Melamin von 4:1 während der gesamten Reaktionszeit nicht unterschreitet.
Patent EP-0185252-A2 (EP)
Inventor: BAUER HEINZ DR RER NAT
IPC: F25J3/08
Filed: 1985-12-04
Abstract: Das Verfahren dient zur Gewinnung von C2+ - oder von C3+ - Kohlenwasserstoffen aus Gasgemischen, die im wesentlichen leichte Kohlenwasserstoffe und gegebenenfalls Wasserstoff oder Stickstoff enthalten. Das Gasgemisch wird zunächst abgekühlt und einer Phasentrennung unterzogen, woraufhin die gasförmige Fraktion arbeitsleistend entspannt, die flüssige Fraktion durch Rektifikation zerlegt wird. Das Kopfprodukt der Rektifikaton wird der nach der Phasentrennung des Gasgemisches vorliegenden gasförmigen Fraktion vor deren arbeitsleistenden Entspannung zugemischt.
Patent EP-0177996-A2 (EP)
Inventor: CARBONI LUIGI
IPC: F01N13/08
Filed: 1985-09-10
Abstract: Motor vehicle engine exhaust system has an intermediate silencer connected to the exhaust manifold leading then to a final silencer. The final silencer has around the periphery of a casing, a series of annular spaces sepd. by perforated radial ribs. Some of the annular elements are filled with a catalytic material for purificn. of the exhaust gases. The hot exhaust gas drives a small free propeller which draws in additional air from the exterior to reduce exhaust system pressure losses. Pref. the annular elements are in the form of truncated cones of catalytic material esp. Cu or its alloys.
Patent EP-0150991-A2 (EP)
Inventor: WATANABE YUJI C O SONY CORPORA
IPC: H04N3/12
Filed: 1985-01-24
Abstract: A video display apparatus includes a display device including a plurality of display cells (201 to 224, etc.) arranged in an X-Y matrix form, a video signal source (101 to 106) for supplying a digital video signal, a pulse width modulator (131 to 134, etc.) connected to the video signal source (101 to 106) for deriving a pulse width modulated signal corresponding to the brightness level of the digital video signal. The pulse width modulator (101 to 106) includes a counter (133) supplied with the digital video signal as a datum signal and a clock signal generator (501) for supplying a clock signal to the counter (133), and a signal supplying circuit (113) connected to the pulse width modulator (101 to 106) for supplying the pulse width modulated signal to the display device and reproducing a picture thereon. A control circuit (116) is connected to the clock signal generator (501) for changing the frequency of the clock signal supplied to the counter (133) to control the brightness of the picture reproduced on the display device.
Patent EP-0152280-A2 (EP)
Inventor: BERG ALF
IPC: C06B21/00
Filed: 1985-02-07
Abstract: A method for coating high energy explosive crystals is carried out in an apparatus having fluidized bed, in the house of which moist explosive crystals are predried and coated with a dispersion of flegmatizing and binding agents injected into said house through nozzles, whereby said explosive crystals from agglomerates and said agglomerates form granules. Water from the dispersion is evaporated and the granules ready for use are discharged.The method is particularly suitable for coating HMX, RDX and pentrite and may be used on explosive crystals having a grain size of about 1 mm, as well as about 150 microns and even below 20 microns.The dispersion comprises, as a main ingredient, for instance plastic or wax.
Patent EP-0156588-A2 (EP)
Inventor: BRIDGHAM JOHN
IPC: C07K1/04
Filed: 1985-03-13
Abstract: An apparatus is provided for automatically constructing a polypeptide of high purity, up to 50 amino acids in length, using only single couplings. The apparatus includes an ac- ivation system for receiving protected amino acids, one kind at a time, having a common vessel (an activator vessel) in which to activate each of the amino acids. Also included is ; reaction vessel for containing a resin used in solid-phase I eptide synthesis for attaching a peptide chain thereto. A transfer system is also provided, which operates under con- rol of a computer, to transfer the activated species from the ctivation system to the reaction vessel and to transfer amino acids, reagents, gases, and solvents from one part of the apparatus to another. The activator system also includes a temperature controlled concentrator vessel in which an activator solvent is replaced by a coupling solvent to enhance the coupling of the activated species to the peptide chain in the reaction vessel. Also included in the synthesizer system is a vortexer for affecting total washing of materials in the .reaction vessel and the reaction vessel itself, an automated peptide resin sampling system, and an autodelivery system for providing individual containers of amino acid to the synthesizer in the order desired in the peptide seauence. A liquid sensor system is also included to monitor transitions between gases and liquids in specific tubes in the synthesizer in order to provide input signals to the computer system for control purposes. The computer system software which controls the operation of the synthesizer is organized according to a series of menus which allows the user of the system to select individual cycles of operation for each vessel in the synthesizer. In addition, an algorithm has been developed which provides for optimum efficiency in the production of a peptide for any given selection of cycles.
Patent EP-0167325-A2 (EP)
Inventor: DWYER FRANCIS GERARD
IPC: C10G11/16
Filed: 1985-06-19
Abstract: process for changeover of a moving bed catalytic cracking unit's catalyst inventory from conventional catalyst to ZSM-5 containing catalyst is disclosed. Moderate amounts of catalyst rich in ZSM-5 are added to the circulating catalyst inventory over an extended period of time to avoid a sudden change in catalyst characteristics. After 20-80 percent of the catalyst inventory has been replaced with ZSM-5 rich catalyst, future catalyst additions are made with catalysts containing a reduced ZSM-5 content, or only intermittent ZSM-5 rich catalyst addition is practiced.
Patent EP-0197217-A2 (EP)
Inventor: NABLO SAM
IPC: A61L2/08
Filed: 1985-08-07
Abstract: 57 A process for controlling the penetration of electron beam radiation through package coverings of products to insure sterilization of the covering wraps, but protecting the internal products and medium from electron beam penetration and x-ray generation and the like, as required for such applications as pharmaceutics, medicaments, parenteral drugs and devices, prostheses, food packaging and similar systems.
Patent EP-0178821-A2 (EP)
Inventor: APRILLE THOMAS JOSEPH JR
IPC: H04L25/48
Filed: 1985-10-02
Abstract: 57 The circuit (10) has a gain section which includes a first AGC circuit (12). The output of the gain section goes to a signal shaping section which includes a biquadratic filter (24), a summer (45), and a second AGC circuit (40). The two AGC circuits (12, 40) are controlled by respective separate peak detectors (20, 50) and are noninteracting. For "short" cables, only the first AGC circuit (12) is active. For "long" cables, the first AGC circuit (12) is set at its gain breakpoint and the second AGC circuit (40) alone has active control. The shaping section includes a biquadratic filter (24) which is a tandem arrangement of a low-pass filter (26), an inverter (28), and an integrator (32). The low pass output (35) of the integrator (32) is connected to the noninverting (+) input of the a summing amplifier (45). The input (42) of the second AGC circuit (40) is connected to the band pass output (33) of the inverter (28), while its output (44) is connected to the inverting input (-) of the summing amplifier (45). The input of the second peak detector (50) is connected to the output (48) of the summing amplifier (45) and its output is connected to the control node (52) of the second AGC circuit (40). Operational amplifiers (G1,G2,G3,G4) of the first peak detector (20), the low-pass filter (26), the integrator (32), and the summing amplifier (45) are designed to be programmable by means of decoders (22, 36, 38, 46) to permit the equalizer (10) to accommodate different data rates.
Patent EP-0182636-A2 (EP)
Inventor: ANDERSON DAVID MARTIN
IPC: C12N15/71
Filed: 1985-11-15
Abstract: A method and vectors for high level expression of genes in bacteria are disclosed. According to one aspect, the present invention provides a method for expressing a gene coding for a desired protein in a bacterium at elevated levels of expression, which comprises ligating at a site adjacent to the translation termination codon of a structural gene for the desired protein, a terminal mRNA sequence from a gene coding for a stable mRNA coding for a bacterial protein; situating the ligated gene so formed in a vector that is replicable in the bacterium such that the gene is operably linked to a transcription promoter; transforming the bacterium with the vector containing the gene; and expressing the gene in the transformed bacterium.
Patent EP-0186411-A2 (EP)
Inventor: TAKEMURA MOMOKO C O PATENT DIV
IPC: B23K35/00
Filed: 1985-12-16
Abstract: Semiconductor device in which a semiconductor chip (1) is fixed to a lead freme (22) by Sn Cu alloy solder (5) with a first metal layer (4) interposed between the chip (1) and the solder (5). The first metal layer (4) is formed at a thickness ranging from 2000 A to 3 µm, and made of a metal selected from Ti, Cr, V, Zr, Nb and an alloy containing at beest one of these metals. A second metal layer (6) made of Ni, Co or an alloy containing at least one of these metals may be interposed at a thickness smaller than that of the first metal (4) between the first metal layer (4) and the solder (5).
Patent EP-0151070-A2 (EP)
Title: Moteur de frein à réglage automatique
Inventor: PRESSACO PIERRE
IPC: F16D65/56
Filed: 1985-01-23
Abstract: L'invention se rapporte à un moteur de frein à réglage automatique du type comprenant un système vis-écrou à pas réversible (46, 48) placé entre un piston de travail (40) et une pièce de commande (34), le système vis-écrou transmettant un effort entre pièce de commande (34) et piston de travail (40) lorsque la rotation relative entre vis et écrou est bloquée par un dispositif de blocage (50-54). Le moteur de frein comporte un dispositif automatique de positionnement axial relatif (56) entre la pièce de commande (34) et le piston de travail (40) assurant une course d'approche prédéterminée entre le piston de travail (40) et un élément de friction (42) susceptible d'être sollicité par le moteur de frein.
Patent EP-0163617-A2 (EP)
Inventor: WAHREN MATS EJVIN
IPC: B23Q7/00
Filed: 1985-03-08
Abstract: A conveyor (1) for objects (6) conveyed between assembly or processing stations includes a base member (3) with a central trough defined by side walls (4,4), with a continuously travelling conveying means (2) at the bottom of the trough, and carriers (7) for conveying the objects (6). The carriers are guided in the trough, are glidable against the conveying means and conveyed by it and have arresting buffers (9) arranged in the trough between them. The buffers comprise elastic rings which are compressed in the conveying direction of the conveying means between a carrier stationary in an assembly or processing station and a further carrier moving towards this carrier. On compresion, the ring (9) is expanded transversely against the side walls (4, 4) of the trough, causing the moving carrier to be elastically braked while the braking force is taken up in the side walls via friction of the rings against them, to prevent harmful impact against the stationary pallet.
Patent EP-0197439-A2 (EP)
Inventor: AOYAMA NORIHITO
IPC: G01N33/72
Filed: 1986-03-26
Abstract: The present invention provides a method for the determination of bilirubin which comprises reacting the bilirubin with a compound represented by the formula (I)
     and determining the pigment thus formed.
Patent EP-0201888-A2 (EP)
Inventor: BEGLEY WILLIAM JAMES
IPC: G03C8/12
Filed: 1986-05-12
Abstract: A photographic element is described which employs a nondiffusible, positive-working, redox dye-releaser having the formula:
     wherein:
     (a) R' represents a substituted or unsubstituted alkyl group of from 1 to 30 carbon atoms or a substituted or unsubstituted aryl group of from 6 to 12 carbon atoms,   (b) R 2  and R 3  each independently represents hydrogen or R 1 ;   (c) E represents carbonyl or thiocarbonyl;   (d) Q represents a nonmetallic atom of Group VA or VIA of the periodic table in its minus 2 or minus 3 valence state; and   (e) Dye represents a diffusible dye moiety or precursor thereof;     
with the proviso that at least one of R 1 , R 2  and R 3  is an organic ballasting radical of such molecular size and configuration as to render the compound nondiffusible in a photographic element during development in an alkaline processing composition.
Patent EP-0211156-A2 (EP)
Inventor: KRONICH PETER G
IPC: F02B75/18
Filed: 1986-05-12
Abstract: In an Internal combustion engine a breather induced valve lifter mechanism lubricating system wherein oil mist is conducted from the crankcase (12) through one push rod tube (24) to the rocker box (27). The oil mist is caused to flow around the valve actuating mechanism (26) by a baffle (58) before flowing out of the rocker box (27) through a second push rod tube (24) to the breather chamber (84). Oil which condenses in the rocker box (27) flows through the second push rod tube (24) to the breather chamber (84). Oil which collects in the breather chamber (84) will be caused to flow through a drainage passege (90) from the breather chamber (84) to the oil sump (92) in the crankcase (12).
Patent EP-0223932-A2 (EP)
Inventor: KOHSAKA HIROJI
IPC: G01N31/00
Filed: 1986-08-27
Abstract: The sensitivity-calibration circuit for HC analyzers comprises a scale factor-adjusting means (VR2) for setting the scale factor (P c ) of the analyzer to determine a n-hexane gas-concentration reduced value (C N ) of a propane gas used for the sensitivity-calibration of the analyzer. In a preferred embodiment, the sensitivity-calibration circuit comprises an amplifier whose amplification factor in one position of a switch (SW) can be adjusted to an appointed sensitivity by means of a sensitivity-calibration potentiometer (VR1).
Patent EP-0216189-A2 (EP)
Inventor: WAGNER HELMAR R
IPC: A61K8/00
Filed: 1986-08-29
Abstract: A composition for oral hygiene with efficacy against dental plaque contains as active substances a mixture of copper compounds and 2,4,4'-trichloro-2'-hydroxydiphenyl ether, preferably in an amount of from about 0.05 to about 1.5% by weight.
Patent EP-0220477-A2 (EP)
Inventor: FOLEY HENRY CHARLES
IPC: C07C29/157
Filed: 1986-09-18
Abstract: For the reaction of CO and H₂ to produce hydro­carbons and alcohols, catalysts prepared by depositing carbonyls of molybdenum or tungsten and rhodium or ruthenium on alumina support and decomposing and oxidizing the carbonyls to oxides of the metals on the support.
Patent EP-0223050-A2 (EP)
Inventor: MEISEN ULRICH DR
IPC: C01G49/00
Filed: 1986-10-10
Abstract: The pigments have the general composition  Mx(I) My(II) Mz(III) Fe12-(y+z)O19 in which  0 </= x </= 1.2, 0 </= (y + z) </= 2 and x + y + z >/= 1  and M(I) = Ca, Sr, Ba, Pb, Eu or a combination of RE and monovalent cations from the group comprising Na, K, Rb, Cs, Tl, Ag, in which RE are trivalent cations of La, Y or other rare earth metals and  M(II) = Fe(II), Mn, Co, Ni, Cu, Zn, Cd, Mg and M(III) = Ti, Zr, Hf, Ca, Sn, Ge, In, Nb, Ta, V, Sb, As, Bi, Al, Cr(III) and are used in magnetic recording media.
Patent EP-0206413-A2 (EP)
Inventor: SANDRINELLI PIERGIACOMO
IPC: C08K5/138
Filed: 1986-06-17
Abstract: A stabilizer system for organic polymers is formed by a phenolic antioxidizer and by a zinc or aluminum compound selected among carboxylates, dithiocarbamates, phenates, organometallic complexes of zinc or of aluminum, or zinc oxide, in an amount of from 50 to 10,000 ppm, as expressed as metal zinc or aluminum, relatively to the phenolic antioxidizer. 
     The stabilized polymer compositions comprise an organic polymer and a stabilizing amount of said stabilizer system. 
     The compound of zinc or aluminum, used in the indicated amounts, allows the stabilizer effect exerted by the phenolic antioxidizer on the organic polymers to be improved.