baber/WOPTO huggingface dataset:
Patent EP-0226401-A2 (EP)
Inventor: CANTWELL ROBERT H
IPC: H03G3/20
Filed: 1986-12-04
Abstract: In a radar receiver having automatic gain control (AGC) which can be set in 6 dB increments adjusted for each range cell in a next sweep on the basis of the AGC setting of each corresponding range cell in the present sweep, the magnitude of the larger of the in-phase (I) and quadrature (Q) components of the video signals of the present sweep from A/D converter (90,92), the status of present sweep and previous sweep AD limit conditions, and a selected guardband, the level of the radar return signal is held within the dynamic range of the A/D converters (90,92). A pulse interference detection and signal replacement apparatus (100,110,150) utilizes data from the AGC generator (34) to form an 8-bit log magnitude representation (LOG MAG 108) of each range cell sample generated from a floating point exponent and reduced precision mantissa components to detect a range cell pulse of interference at a specific range M and causes replacement of the range cell sample with an interpolated value determined from the average of the radar return signals of adjacent sweeps at range M. The pulse interference detector (110) registers three successive values Y 1 , X, Y 2  of the log magnitude representation (LOG MAG 108), averages the first and last, Y,, Y 2 , through an adder (118) and a shifter (119), adds the average (Y/2) to a threshold (121), and compares the resultant sum with the second value X. If X exceeds the sum, a pulse interference detection signal (PID 130) is supplied to a floating point interpolator (150) to cause selection of average values.
Patent EP-0233412-A2 (EP)
Inventor: DUCKWORTH FRED
IPC: F21V8/00
Filed: 1986-12-22
Abstract: A light transfer system for use in floor and wall coverings wherein first ends of a plurality of first fibre optic cables (3) are located so as to be visible at an outer face of the covering (1), the opposite ends of said first fibre optic cables terminating at a junction (5) remote from said outer face of the covering, and a second fibre optic cable terminating at one end at the junction in a manner whereby light is transmitted between the first and second fibre optic cables across the junction.
Patent EP-0234221-A2 (EP)
Inventor: WELSH WILLIAM ALAN
IPC: C11B3/10
Filed: 1987-01-14
Abstract: Adsorbents comprising organic acid-treated amorphous silicas with effective average pore diameters of about 60 to about 5000 Angstroms are useful in processes for the removal of trace contaminants, specifically phospholipids and associated metal ions, from glyceride oils.
Patent EP-0235705-A2 (EP)
Inventor: MITANI TATSURO C O PATENT DIVI
IPC: H01L21/338
Filed: 1987-02-20
Abstract: Disclosed is a semiconductor device with its gate electrode and source/drain extraction electrodes (24a, 24b) being made of the same material on a GaAs substrate (20), and with its source/drain heavily doped regions (22a, 22b), which are formed by doping Se in a lightly doped semiconductor layer (2l) on the GaAs substrate (20), self-aligned with both gate electrode (23) and source/drain extraction electrodes (22a, 22b).
Patent EP-0237054-A2 (EP)
Inventor: KAKIMI FUJIO
IPC: G03C1/498
Filed: 1987-03-11
Abstract: A light-sensitive material comprising a light-sensitive layer provided on a support wherein the light-sensitive layer contains silver halide, a reducing agent, a polymerizable compound, and an organic solvent which is miscible with the polymerizable compound and is contained in microcapsules.
Patent EP-0239074-A2 (EP)
Inventor: EZERNACK DANIEL D
IPC: C10G9/00
Filed: 1987-03-24
Abstract: Diesel range fuel is produced in excess of gasoline range fuel from virgin hydrocarbon oils having low carbon content by heat soaking under mild thermal cracking conditions carried out at low pressure wherein the cracked fractions are removed substan­tially as they are formed.
Patent EP-0247330-A2 (EP)
Inventor: BELLU MARIO
IPC: B60B/
Filed: 1987-04-02
Abstract: The wheel hub cover comprises a central portion wherefrom extends an annular band (4), arranged coaxially with respect to the central portion and having radially projecting tooth-like elements (10,11) rigidly associated therewith. The tooth-like elements (10,11) are adapted for snap-together coupling with a groove (12) provided on the wheel hub (13). An annular element (21) is provided which engages with the tooth-like elements (10,11) to push them elastically outwards.
Patent EP-0243742-A2 (EP)
Title: Indikator zum Nachweis von Chlor
Inventor: VAN DER SMISSEN CARL-ERNST DR
IPC: G01N31/22
Filed: 1987-04-08
Abstract: Ein Indikator zum Nachweis von Chlor durch Verfärbung von auf einem Träger aufgebrachtem Kaliumiodid soll derart verbessert werden, daß er sowohl zum Nachweis von niedrigen Chlorkonzentrationen genügend empfindlich ist als auch zum Nachweis von hohen Konzentrationen eine stabile Verfärbung aufweist. Dazu ist vorgesehen, daß der Indikator einen Zusatz an Manganchlorid aufweist.
Patent EP-0243845-A2 (EP)
Inventor: METZGER KARL-LUDWIG DR
IPC: C01B31/08
Filed: 1987-04-21
Abstract: The internals in the bed for carrying out gas-solid reactions are formed in such a way that the passage area in the direction of flow is smaller than the total of the area of the openings. <IMAGE>
Patent EP-0262290-A2 (EP)
Inventor: POYDA FRANK DR
IPC: B09B1/00
Filed: 1987-05-02
Abstract: The panel is for separating in a controllably sealed manner the areas located on both sides of it, in particular for sealing landfills. The sealing panel (11) has in at least one plane (16) hollow channels (15) which run essentially in the longitudinal extent of the panel (11) and are separated from one another by channel walls. Once the sealing panel (11) has been laid, the hollow channels (15) make it possible to check for any leakage. Furthermore, by injecting appropriate sealing agents into the hollow channels (15) it is possible to carry out later repairs on defective sealing panels. 
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Patent EP-0249752-A2 (EP)
Title: Feuchtmittel mit einem darin enthaltenen Kolloidgemisch
Inventor: GVENTER HENRY W
IPC: B41N3/08
Filed: 1987-05-18
Abstract: Die Erfindung betrifft ein Feuchtmittelkonzentrat bestehend aus a) 0,1 bis 1,5 Gew.-% eines wasserlöslichen, filmbildenden hydrophilen Kolloids, b) 0,75 bis 8,5 Gew.-% Polyvinylpyrrolidon, c) 5,0 bis 30,0 Gew.-% eines wasserlöslichen, sauren Hydrophilierungsmittels, d) 20,0 bis 50,0 Gew.-% eines wasserlöslichen oder mit Wasser mischbaren Glykols, e) 0,01 bis 1,25 Gew.-% eines Phosphat/Phosphorsäure-Puffersystems, f) gegebenenfalls weiteren Zusätzen und g) Rest zu 100 Gew.-% Wasser.
Patent EP-0305563-A2 (EP)
Inventor: HIRAI KIKUO C O FUJI PHOTO FIL
IPC: G01N21/78
Filed: 1987-09-01
Abstract: A method for correction of calibration curve in a dry analytical process for quantitative analysis of analyte in a liquid sample such as blood is disclosed. In the method, a calibration curve which has been previ­ously determined for analysis of the analyte using a standard dry analytical element is corrected for appli­cation to a dry analytical element having deviated from the standard dry analytical element in its sensitivity to the analyte due to unintentional denaturation, variation, etc., utilizing an optical density determined on the above deviated dry analytical element which has not received spotting of a liquid sample containing the analyte.
Patent EP-0265724-A2 (EP)
Inventor: DOLD MICHAEL ROBERT
IPC: F03G1/06
Filed: 1987-10-07
Abstract: The invention relates to a spring winding gearing for the drive assembly of a device with a drive shaft biased by a coil spring and a drive controlling device acting on the drive shaft via at least one intermediate transmission. A first toothed wheel is firmly attached to the drive shaft, a pivotable locking pawl is provided for the first toothed wheel, which locking pawl is held in the disengaged position by a movable support member, and a second toothed wheel is arranged at the support member, which second toothed wheel cooperates with the first toothed wheel and, upon increased rotational speed of the first toothed which second toothed wheel cooperates with the first toothed wheel for releasing the locking pawl. In this manner, racing of the drive shaft in case of a broken axle and the like is prevented, and in order to realize malfunction in due time, the safety mechanism against racing can be checked manually.
Patent EP-0267520-A2 (EP)
Inventor: RAETHER WOLFGANG DR
IPC: A23K20/195
Filed: 1987-11-03
Abstract: Coccidiozide Mittel, die das Polyetherantibiotikum Maduramicin oder dessen Salz in Kombination mit einem oder mehreren Wirkstoffen der Gruppe Meticlorpindol, Methyl Benzoquat, Amprolium, Beclotiamine oder Halofuginon oder dessen Salze enthalten, zeigen synergistische Effekte.
Patent EP-0269093-A2 (EP)
Inventor: YANAGISAWA NAOKI
IPC: F02B3/06
Filed: 1987-11-25
Abstract: A combustion chamber (3) defined by a recess formed in the piston top (2) in the center axis (O₁) direction thereof with its geometric magnitude being progressively enlarged in the direction of the recess. The intensities of swirl flow (S) and squish flow (V) are optimized by letting the two flows (S,V) interact each other in the upstream side so as to optimize the air flow in the combustion chamber (3) overall. In the meantime, fuel is atomized and injected through a fuel injection nozzle means (15), which has five or more nozzle holes (5), toward the side wall (4a) of the combustion chamber (3) so as to circumferentially divide the chamber (3) by the fuel sprays (f) into five or more approximately equal sections. Thus, uniform dispersion and distribution of fuel together with the optimized flow of air is achieved in the combustion chamber (3), whereby the air utilization rate is raised and the combustion unburnt matters are decreased.
Patent EP-0250033-A2 (EP)
Inventor: ROZZI COSTANTINO
IPC: E04C2/30
Filed: 1987-06-11
Abstract: A flat prefabricated panel formed from a three-dimensional metal screen (1) and from a reference layer of foamed plastic (2) is converted into a curved panel suitable for the formation of a curved wall by cutting said screen along parallel lines (7) on one face of the panel, utilizing said cut line (7) to incurvate the panel to make the opposite face thereof concave and finally restoring the integrity of the screen on said face of the panel by means of reticular connecting strips (8) applied along said cutting lines (7).
Patent EP-0273516-A2 (EP)
Inventor: ICENOGLE RONALD DEAN
IPC: C08K3/22
Filed: 1987-12-15
Abstract: A flame retardant insulation composition comprising a functionalized selectively hydrogenated monoalkenyl arene-conjugated diene block copolymer, a plasticizer, polypropylene and a hydrated inorganic filler, and process for the preparation thereof by blending these four components.
Patent EP-0229698-A2 (EP)
Inventor: SAKO YOICHIRO C O PATENT DIVIS
IPC: H03M13/29
Filed: 1987-01-09
Abstract: A product code arranged in a rectangular array is formed of a data portion comprising data bytes (D 0  to D 523 ), an error detecting code (EDC), and parity portions (C 1  and C 2 ). A generator for the product code includes a RAM for storing the data and parity codes. The error detecting code (EDC) is generated at the same time as the parity code, thereby reducing the processing time. The error detecting code (EDC) is processed with the data to produce the parity code of the corresponding data block. A decoder for the code corrects errors on the basis of the parity codes but, upon receipt of a data request signal, error correction is interrupted and the required data is output as long as no error is detected on the basis of the error detecting code (EDC).
Patent EP-0234873-A2 (EP)
Inventor: TAKAHASHI SAKAE
IPC: B22F7/04
Filed: 1987-02-19
Abstract: A base member (1) having a surface (1a) on which a wear-resistant layer (7) is formed and a mould member (2) are disposed in opposing relation so as to form a gap (3) between the surface (1a) of the base member (1) and the surface (2a) of the mould member (2) opposing the surface (1a) of the base member (1). Sintered hard substance grains (5) of a hard substance powder such as material selected from carbides, nitrides and borides of metals belonging to groups lV, V and VI of the periodic table are filled in the afore-mentioned gap (3) along the wear-resistant layer forming surface of the base member (1). A metal of self-melting alloy (6) is then permeated into a filling-up layer of the sintered hard substance grains (5). The mould member (2) is thereafter removed and the exposed surface is polished to obtain a fine wear-resistant layer (7) on the base member (1).
Patent EP-0263655-A2 (EP)
Inventor: NAKAMURA HIDEO
IPC: C07K14/735
Filed: 1987-10-02
Abstract: Peptides selected from peptides having 1st to 20th, 1st to 29th, or 17th to 28th amino acid sequence in the formula [I]:
     Ala-Asp-Ser-Asn-Pro-Arg-Gly-Val-Ser-Ala-Tyr-Leu-Ser-Arg-Pro-Ser-Pro-Phe-Asp-Leu- |Phe-Ile-Arg-Lys-Ser-Pro-Thr-Ile-Thr   and peptides having 1st to 21 st, 3rd to 47th, 10th to 17th, 10th to 24th, 22nd to 40th, 38th to 50th, 39th to 45th, 40th to 45th, or 40th to 54th amino acid sequence in the formula [II]:   Gln-X -Arg-Val-Thr-His-Pro-His-Leu-Pro-Arg-Ala-Leu-Met-Arg-Ser-Thr-Thr-Lys-Thr-Ser-Gly-Pro-Arg-Ala-Ala-Pro-Glu-Val-Tyr-Ala-Phe-Ala-Thr-Pro-Glu-Trp-Pro-Gly-Ser-Arg-Asp-Lys-Arg-Thr-Leu-Ala-X -Leu-Ile-Gln-Asn-Phe-Met   wherein X is Cys or Ser,   land partially modified peptides at an amino acid residue thereof, and salts thereof, have excellent anti-allergic activity and are useful for the prophylaxis and treatment of allergic diseases.
Patent EP-0243329-A2 (EP)
Inventor: KAISERFELD GUIDO
IPC: F03B13/10
Filed: 1987-03-11
Abstract: The invention concerns a device for transport of a cable in vertical shafts. 
     The cable (3) is attached to a number of sliding means or trolleys (5) at regular intervals arranged to slide or roll along a vertical guiding rail (4), the sliding means or trolleys in their turn being rigidly attached to a lifting wire (6) at regular intervals.
Patent EP-0252056-A2 (EP)
Inventor: DELBEKE JAMES PAUL
IPC: B27F1/00
Filed: 1987-05-26
Abstract: Method for making, in particular in a piece of wood 1, a cut 2, either at the end of the wood or in the body of the wood, with the aid of means, such as circular saws 3, 4, 4', arranged, according to the longitudinal axis 5 of the piece of wood 1 and transversely to this axis, in order to notch the said piece of wood when the latter enters into contact with the saws, according to at least two intersecting planes 7, 8, and apparatus for carrying out this method.   <IMAGE>
Patent EP-0273897-A2 (EP)
Inventor: DUFOUR DANIEL LOUIS
IPC: B29C49/06
Filed: 1987-12-29
Abstract: Blow-moulded hollow containers having walls of high stiffness and low percentage elongation. These are made from a preform injection-moulded from a blend of polyethylene terephthalate (PET) and 5-40% styrene maleic anhydride SMA using a cooled mould, the preform being reheated and expanded, at the same time orientating the PET. 
     The container walls comprise an orientated crystalline PET matrix having discrete ovoid particles of SMA dispersed therein.
Patent EP-0279288-A2 (EP)
Inventor: LEUCK HANS
IPC: B01J31/04
Filed: 1988-02-04
Abstract: There is proposed a process and apparatus for producing benzenecarboxylic acids or benzenedicarboxylic acid esters or mixtures of these, in which process, in particular, p-toluic acid is prepared from p-xylene and, simultaneously, monomethyl terephthalate is prepared from p-toluate, the oxidation being carried out by adding, through vortex nozzles, oxygen-containing gases and oxidant liquid, with the formation of a highly-disperse reaction phase, and the vortex nozzles open out into the oxidant fluid. 
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Patent EP-0289004-A2 (EP)
Inventor: SAKAMOTO NORIAKI
IPC: G11B7/125
Filed: 1988-04-27
Abstract: A recording and reproducing apparatus which includes a recording condition control device (2) for control­ling recording conditions during recording of a binary-coded original recording signal on a recording medium (Ds), a signal recording device (51) for recording the original recording signal onto the recording medium (Ds) according to recording conditions set by the recording condition control device, a reproducing signal output device for outputting binary-coded reproducing signal by detecting the recording signal as recorded on the recording medium by the signal recording device, and a recording condition setting device (2,3) for obtaining the record­ing conditions to provide a reproducing signal approximately equal to the original recording signal through comparison between the reproducing signal outputted from the reproduc­ing signal outputted from the reproducing signal output device and the original recording signal.
Patent EP-0300310-A2 (EP)
Inventor: MEISEN ULRICH DR
IPC: H01F1/11
Filed: 1988-07-11
Abstract: The finely divided magnetic hexaferrite pigments have the composition:  M(I)xM(II)yM(III)zFe12-(y+z)O19  in which O<=x<=3, 0.1<=(y+z)<=3, (x+y)>=1.0 M(I) = Ba, Sr, Ca, Eu, Pb or a combination of RE and monovalent cations from the group comprising Li, Na, K, Rb, Cs, Ag, Tl and RE = La, Y, Sc, Bi or other rare earth metals and  M(II) = Fe(II), Mn, Co, Ni, Zn, Cu, Cd, Mg, Sn(II) and M(III) = Ti, Zr, Hf, Ga, Sn(IV), Ge, In, Sc, Nb, Ta, V, As, Sb, Bi, Al, Cr(III), Mo, W, in which the hexaferrite particles have a diameter of 0.01 to 1  mu m and a thickness of 0.01 to 1  mu m, particle diameter and particle thickness being approximately identical.
Patent EP-0311754-A2 (EP)
Inventor: GIERLICH HANS WILHELM DIPL-ING
IPC: H04M3/56
Filed: 1988-07-14
Abstract: In a known teleconferencing system, a noise-adapting threshold circuit is used to generate a voltage level which is representative of the background noise and is compared with the microphone signal of a relevant microphone in order to ascertain whether the microphone is receiving speech. The invention is designed to enable clear identification of speech signals. To achieve this, after micro-individual bandpass filtering in the fundamental voice frequency range, the speech envelope is detected from the composite microphone signal adjusted according to the ambient noise, the level of the bandpass-filtered microphone signals is monitored and the microphone signal with the highest level, depending on the speech envelope detection signal, is passed onto the transmission path. The method according to the invention is particularly suitable for use in hands-free conferencing devices in noise-filled rooms, where the remote station is connected to the hands-free conferencing device via a telephone circuit. <IMAGE>
Patent EP-0317887-A2 (EP)
Inventor: WIEDERMANN ROLF DR
IPC: C08K5/53
Filed: 1988-11-17
Abstract: Phosphorous acid tris(2-propyl-2-phosphonic acid dimethyl ester) (phosphorous acid tris(dimethyl 2-propyl-2-phosphonate) is used in the preparation of isocyanate-based plastics, preferably in the preparation of polyurethane plastics.
Patent EP-0318819-A2 (EP)
Inventor: KRANZ JOACHIM DR
IPC: C09B67/04
Filed: 1988-11-24
Abstract: In the process, the crude pigments are ground together with inorganic grinding aids, for example rock salt, and dialkyl phthalates, phenoxyethanol, 2-phenylethanol and/or dialkyl benzoates. …<??>Soft textured pigments are obtained, which give strong colourings of higher transparency and/or higher cleanness in hue than pigments produced by prior art processes.
Patent EP-0323575-A2 (EP)
Inventor: NIEMANN HANS-DIETER
IPC: E05B17/18
Filed: 1988-12-01
Abstract: Safety fitting (21) for door locks provided with a profiled lock cylinder (1), with a recess (4) leaving free at least the end face (2) of the cylinder housing (10) and belonging to a door plate (5) which has a plate portion (7) engaging in front of the outer contour profile of the cylinder housing (10) and therefore preventing the latter from being forcibly pulled out. To improve a safety fitting (21) of the type mentioned in the introduction, in such a way as to prevent the lock cylinder (1) from being forcibly pulled out, without actions or measures on the key or on the door plate (5), it is so designed that the end face (2) of the cylinder housing (10) is arranged approximately flush with the outer face (8) of the door plate (5), and that the cylinder housing (10) has at least one circumferential recess (9) which is located on the end face and is of limited longitudinal depth and into which the plate portion (7) engages. <IMAGE>
Patent EP-0319977-A2 (EP)
Inventor: WEGEHAUPT KARL-HEINRICH DR DIP
IPC: C08G77/20
Filed: 1988-12-08
Abstract: Diorganopolysiloxanes containing triorganosiloxy groups as terminal units are prepared by… in a 1st step, reacting a cyclic diorganopolysiloxane and/or diorganodichlorosilane hydrolysate with from 0.05 to 3 % by weight of a triorganochlorosilane, based on the weight of the amount employed in each case of cyclic diorganopolysiloxane and/or diorganodichlorosilane hydrolysate, in the presence of from 1 to 50 ppm by weight of phosphorus nitride chloride, based on the total weight of the amount employed in each case of organosilicon compounds, to give an  alpha -triorganosiloxy- omega -chlorodiorganopolysiloxane, and… in a 2nd step, further reacting the  alpha -triorganosiloxy- omega -chlorodiorganopolysiloxane obtained in the first step in a condensation reaction by adding a diorganopolysiloxane containing one Si-bonded hydroxyl group in each of the terminal units, to the reaction mixture from the first step, in amounts of from 1 to 1.2 gram-mol of Si-bonded hydroxyl groups in this diorganopolysiloxane per gram-atom of Si-bonded chlorine in the triorganochlorosilane, and… in a 3rd step, after addition of a hexaorganodisilazane to the reaction mixture from the 2nd step in order to deactivate the phosphorus nitride chloride and for removal of hydrogen chloride from the diorganopolysiloxanes containing triorganosiloxy groups as terminal units, and removing the lower-boiling constituents by distillation.
Patent EP-0275197-A2 (EP)
Inventor: MIZUTANI MINORU C O OKI ELECTR
IPC: H02K37/14
Filed: 1988-01-13
Abstract: A stepping motor comprises a rotor assembly (20) including a rotor shaft (22), a collar (23) coaxially fixed to the rotor shaft, and a cylindrical permanent magnet block (21) fixedly fitted on the collar, a yoke assembly including an inner yoke (26) having a plurality of upper pole pieces (27a) arrnaged at regular angular intervals corresponding to an electrical angle of 2π and a plurality of lower pole pieces (27b) arranged at regular angular intervals corresponding to an electrical angle of 2π, an upper outer yoke (24) having pole pieces (27) formed so as to extend between the upper pole pieces (27a) of the inner yoke, and a lower outer yoke (25) having a plurality of pole pieces (27) formed so as to extend between the lower pole pieces (27b) of the inner yoke, first and second driving coils (28, 29) received in a space defined by the inner yoke (26) and the upper outer yoke (24) and in a space defined by the inner yoke (26) and the lower outer yoke (25), respectively, a base plate (30) fixed to the upper end surface of the upper outer yoke, a flange (31) fixed to the lower end surface of the lower outer yoke, and bearing bushes (32, 33) respectively provided in the central portions of the base plate and the flange to support the rotor shaft therein for rotation. The inner yoke (26) is formed by bending the inner periphery of a single annular plate alternately in opposite directions to form the upper pole pieces and the lower pole pieces. The cylindrical permanent magnet block (21) is divided axially into an upper pole section and a lower pole section each having a plurality of magnetic poles arranged along the circumference thereof so that the phase difference between the magnetic poles of the upper pole section and those of the lower pole section corresponds to an electrical angle of π/2.