baber/WOPTO huggingface dataset:
Patent EP-0063926-A2 (EP)
Inventor: CARDINAL DAVID VICTOR
IPC: G09B19/22
Filed: 1982-04-22
Abstract: A chess instruction apparatus comprises a board having a playing area comprising an array of playing squares, and a plurality of playing pieces (15) of opposing colours. Each playing square contains a spacial configuration of switches (18), the configuration being the same in each square, and each playing piece (15) provides a set of switch actuating members (19) positioned to engage selected ones of the switches (18) when the playing piece (15) is placed on the square (11), the switch actuating members (19) being arranged in a coded configuration corresponding uniquely to the colour and function of the playing piece (15). A plurality of display circuits are provided to display the pattern of control, each display circuit being associated with a respective playing square and being operable to denote control of the square by a playing piece (15).
Patent EP-0064875-A2 (EP)
Inventor: HARPER BARRIE SAMUEL
IPC: E05B21/06
Filed: 1982-05-10
Abstract: Cylinder locks (1A, 1B) for use in the locking of doors (2) on opposite sides of a vehicle, each have a single barrel (15; 30) which carries tumblers (16; 31) that abut internal shoulders (23) of the lock casing (7) to obstruct turning of the barrel (15; 30) in an unlocking sense (different for the two locks) until the tumblers (16; 31) are withdrawn into the barrel (15; 30) by initial turning of an inserted key (5). The barrel (15; 30) in each case is free to turn in the opposite, locking, sense without any obstruction, turning in both senses being opposed resiliently by a coiled spring (24; 40) that embraces a spindle (10) of the barrel (15; 30) externally of the casing (7). The tumblers (16) of one lock (1A) are spaced by a bush (18) forwardly within their barrel (15) as compared with the tumblers (31) of the other lock (1 B) so that different sets (A, B) of the cuts (38) of the common key (5) engage the tumblers (16, 31) of the two locks (1A, 1B).
Patent EP-0070215-A2 (EP)
Inventor: ONG WARREN ROBERT
IPC: G11C11/413
Filed: 1982-06-25
Abstract: A discharge circuit for rapidly discharging the word lines of random access memories to thereby prevent erroneous reading from or writing into the memory during periods when the word lines are in a mid-state transition between selected and deselected voltage levels. Each discharge circuit associated with the memory word lines includes a transistor that is conductive only when a full select voltage level is applied to the word line and which controls conduction of a second multi-collector transistor coupled between top and bottom lines of a word line pair and a current source to discharge the word line pair during the mid-state transition period and to thus increase the speed capabilities of the memory.
Patent EP-0087701-A2 (EP)
Inventor: BECHERER JOHANNES DR
IPC: C07D263/58
Filed: 1983-02-19
Abstract: Bei dem Verfahren zur Herstellung von 2-Chlorbenz-oxazolen der Formel I <IMAGE> worin R¹, R², R³, R<4> unabhängig voneinander H, Cl oder Alkyl mit 1 bis 4 C-Atomen bedeuten, wird in ein geschmolzenes 2-Chlorbenzoxazol der Formel I 2-Mercaptobenzoxazol der Formel II, <IMAGE> wobei die beiden Verbindungen der Formeln I und II in den Resten R¹ bis R<4> gleich substituiert sind, eingetragen und anschließend oder gleichzeitig Chlor eingeleitet.
Patent EP-0098568-A2 (EP)
Inventor: STINDL WOLFGANG
IPC: A61K9/06
Filed: 1983-07-04
Abstract: Topical preparations comprise jojoba oil and 0.005 to 2% by weight of an anti-inflammatory cortoicoid. The preparations are stable even when substantially diluted.
Patent EP-0105217-A2 (EP)
Inventor: KING DENNIS L
IPC: B23D15/06
Filed: 1983-09-06
Abstract: A control system for a blanking center incorporates a video display (26) for displaying a non-overlapping arranged series of rectangles (31-36) corresponding to data stored in a memory (20), corresponding to an arrangement of blanks to be cut from a sheet. A keyboard (25, 28) is provided for data entry, by which an operator may determine the sequence of placement of various size rectangles corresponding to blanks to be cut from the sheet.
Patent EP-0105396-A2 (EP)
Inventor: BECKER HELMUT
IPC: F24C1/02
Filed: 1983-09-17
Abstract: In this portable room heater (1) for solid fuels, an internal heater (2) is surrounded by a housing (3) made of sheet metal, cast iron or ceramic components. In order to increase the heating capacity of such a room heater (1) without great expense and without additional space requirement, a free space (7), in which an electric heating element (8) is arranged, is formed between the internal heater (2) and the housing (3).
Patent EP-0113885-A2 (EP)
Inventor: GUSTAFSSON JAN
IPC: G06F13/28
Filed: 1983-12-14
Abstract: The invention relates to a circuit arrangement for a data transmitting-receiving device, in which the data are switched by a control device for direct memory access (ST), the data being transferred between a memory (SP) and a processor (PP) of a peripheral unit. The transmitting-receiving device consists of an input-output device (EA). A logic element combines the signal (BF) produced by the input-output device (EA) and the signal (DACK) output by the control device for direct memory access (ST) to form a control signal (DRQ) received from the control device for direct memory access (ST) in such a way that in each case, only one item of data is transferred between the memory (SP) and the input-output device (EA).   <IMAGE>
Patent EP-0106429-A2 (EP)
Inventor: KUNSAGI LASZLO
IPC: B04C9/00
Filed: 1983-06-01
Abstract: A system for separating solid particles from the combustion products of coal in which high temperature, high pressure flue gas containing the particles is directed tangentially into a cyclone separator (70) so that the relatively large particles are driven by centrifugal forces to the inner wall of the separator. Electrical charges generated at ambient temperature are blown into the cyclone separator via aerosol charge-carriers which charge the relatively small particles in a manner so that the small charged particles are attracted to the wall, which is of an opposite polarity, and are scrubbed off the wall by the larger particles. A double-cone flow regulator (110) is positioned in the path of the aerosol charge carriers and the particles to direct the carriers and particles toward the inner wall. An outlet (78) is provided at the lower portion of the cyclone separator for discharging the separated particles and an additional outlet (74) is provided for discharging the clean gas.
Patent EP-0108575-A2 (EP)
Inventor: SCHOEN JERRY WILLIAM
IPC: C21D8/12
Filed: 1983-10-28
Abstract: A process for improving the core loss of cube-on-edge grain oriented silicon steel. At some point in its routing after at least one stage of cold rolling and before the final high temperature anneal during which secondary grain growth occurs, the electrical steel is subjected to local annealing across its rolling direction creating bands of enlarged primary grains. These bands of enlarged primary grains regulate the growth of the secondary cube-on-edge grains in the intermediate unannealed areas of the electrical steel strip during the final high temperature anneal, and are themselves ultimately consumed by the secondary grains, providing a cube-on-edge grain oriented electrical steel with smaller secondary grains and reduced core loss.
Patent EP-0085040-A2 (EP)
Inventor: MARCHARD GUSTAV
IPC: B27L11/00
Filed: 1983-01-21
Abstract: The tool spindle (1), in particular angular-cutting tool spindle, for the manufacture of flat wood chips of predetermined length and thickness, has peripheral recesses (10) for receiving full-cutting tool (3), tool holder (7), centrifugal wedge (6), if desired a wear strip (5) and the like, the active cutting edge of the full-cutting tool (3) being kept in a circular path and the full-cutting tool (3) being assigned a plurality of further tools (4) for limiting the chip length. In order to create a tool spindle wherein the difference in wear between the further tools (4) and the actual chip-cutting tool (3) can be taken into account and in order to avoid the costly production of recesses in the front of the chip-cutting tools (3) for receiving the further tools (4), the further tools (4) are designed as disposable tools and are arranged in recesses (12) of the tool holder (7) and are held in position by the full-cutting tool (3) likewise designed as disposable tool. <IMAGE>
Patent EP-0129808-A2 (EP)
Inventor: OEZELLI RIZA NUR DR
IPC: C09J175/04
Filed: 1984-06-16
Abstract: Die Erfindung betrifft einen Klebstoff zum Beflocken von Elastomeren, insbesondere unpolaren Elastomeren wie EPDM. Der Klebstoff besteht aus einem Polyurethan-Prepolymeren mit Isocyanatendgruppen, gelöst oder dispergiert in organischen Lösungsmitteln und enthält als Haftverbesserer ein Umsetzungsprodukt von aromatischen Diisocyanaten mit mehrfunktionellen Epoxiden, insbesondere mit Triglycidylisocyanurat Gewünschtenfalls kann durch Zugabe aromatischer Nitrosoverbindungen eine weitere Verbesserung der Klebefestigkeit erreicht werden.
Patent EP-0135860-A2 (EP)
Inventor: ENGLERT HEINRICH CHRISTIAN DR
IPC: A61K31/11
Filed: 1984-09-04
Abstract: Verbindungen der Formel I <IMAGE> mit R¹ gleich Wasserstoff, niederes Alkyl, niederes Alkoxy-, Amino- oder Dialkylamino; R²/R³ gleich O-alkyl, N-dialkyl oder S-alkyl, oder R²/R³ gemeinsam für -X-(CH2)m-X für die Carbonylfunktion oder für die Iminfunktion NR und m = 2-6; mit R<4> gleich niedriges Alkyl, Cycloalkyl, Alkenyl oder Dialkylamin und mit R<5> gleich niedriges Alkyl oder Cycloalkyl und mit n=1 oder 2 weisen hervorragende cytoprotektive Wirkung auf. Sie werden hergestellt durch Umsetzung von Verbindungen II <IMAGE> mit Formaldehyd oder einem Formaldehyd erzeugenden Reagenz.
Patent EP-0143943-A2 (EP)
Inventor: ROHRNBACHER EMMERICH
IPC: H02P25/04
Filed: 1984-10-04
Abstract: 1. Equipment, for the control of rotational speed in single-phase and polyphase alternating current motors, with a control device, which operates on the principle of the conduction phase control, in the supply circuit of the motor to be controlled in respect of its rotational speed and with a voltage-reducing switching element connected in parallel with the control device, characterised thereby, that the switching element (13) arranged in parallel connection with the control device (12) determines a minimum rotational speed of the motor (11) when the conduction phase control is ineffective and that the conduction phase control becomes effective only at rotational speeds above the minimum rotational speed.
Patent EP-0150450-A2 (EP)
Inventor: REPIN JOHANNES FREDERICUS
IPC: C08F297/08
Filed: 1984-12-19
Abstract: Present invention pertains to a process for preparing an impact-resistant ethylene-propylene block copolymer, characterized in that in a first polymerization step a propylene prepolymer is prepared consisting for at least 98% (wt) of propylene groups having a melt index measured according to ASTM-D-1238 at 503K and 21.6 N of 0.1-100 dg/min, in that in the presence of the propylene prepolymer produced in the first polymerization step ethylene and propylene are polymerized in a second polymerization step in such a manner that a starting ethylene-propylene block copolymer is formed at least consisting of an at least almost completely homopolymeric propylene part and a copolymeric ethylene-propylene part, the weight ratio between the at least almost completely homopolymeric propylene part and the copolymeric ethylene-propylene part being between 3:2 and 9:1, containing a total amount of 10-25% (wt) ethylene groups and having a melt index measured according to ASTM-D-1238 at 503K and 21.6 N which is  1 / 100  to ½part of the melt index measured according to ASTM-D-1238 at 503K and 21.6 N of the propylene prepolymer and in that this starting ethylene-propylene block copolymer is subsequently subjected to a kneading treatment consisting of one or more kneading operations, which kneading treatment takes place in the presence of free radicals at a temperature of a least 450K.
Patent EP-0153501-A2 (EP)
Inventor: TSAI JOHN JI-HSIUNG
IPC: C08B11/04
Filed: 1984-12-29
Abstract: Mono- and polysaccharides comprising one to about 20 saccharide units which also contain a reducing carbon atom are reacted with 3-halo-1,2-propandiol in the presence of a cationic exchange resin to form 3-halo-2-hydroxypropyl glycosides or glycidyl glycosides. These glycosides react with natural polysaccharides such as starch and plant gums to form novel synthetic homo- and heteropolysaccharides with pendant saccharide side chains.
Patent EP-0118244-A2 (EP)
Inventor: URBAN FRANK JOHN
IPC: C07C43/23
Filed: 1984-02-16
Abstract: Racemic endo- and exo-1-methoxybicyclo[2.2.2]oct-5- ene-2-carboxylic acids are starting materials for a novel and efficient synthesis of chiral 3R-[2-hydroxy-4-(1,1-dimethylheptyl)phenyl]-4R-(3-hydroxypropyl)-1R-cyclohexanol, a compound having valuable central nervous system (CNS) activity, particularly as an analgesic and as an antiemetic.
Patent EP-0141565-A2 (EP)
Inventor: KAHN LEONARD RICHARD
IPC: H04H1/00
Filed: 1984-10-15
Abstract: @ A simplified stereo signal decoder is disclosed for use in an AM stereo receiver which receives composite AM stereo broadcast signals comprising a radio frequency carrier wave having amplitude modulation representing stereo sum (L+R) information and phase modulation representing stereo difference (L-R) information. The decoder makes novel use of a common, commercially available integrated circuit (IC) that normally is used as a tone detector or a frequency- modulation (FM) detector. The decoder provides synchronous detection of the (L-R) information, combined two-mode phase-locked loop (PLL) recovery of the carrier component and enabling of the (L-R) signal output, and delayed enabling of the (L-R) signal output for a "stereo bloom" effect. The decoder is particularly useful for decoding independent sideband (ISB) AM stereo broadcast signals.
Patent EP-0147138-A2 (EP)
Inventor: KAWAMURA KEIICHI C O FUJI PHOT
IPC: H04N5/44
Filed: 1984-12-13
Abstract: In a field signal-frame signal conversion system including means for applying a'delayed field signal.(18) delayed by one half of a horizontal scanning period and a direct field signa) (17), which is the same as the delayed field signal (18) but not delayed, and switching means (16) for alternately selecting the field signals at a time interval of one vertical scanning period to provide a frame signal, a circuit for preventing appearance of flicker attributable to the field signal - frame signal conversion, the circuit comprising a synchronizing signal separating means (50) separating a synchronizing signal from the frame signal appearing at the output of the switching means (16), a sampling pulse generating means (52) generating, in response to the application of the separated synchronizing signal, a sampling pulse signal synchronous with the change points from the sync tip level to the pedestal level and having a pulse width equal to or smaller than that of the serrating pulses, a sample and hold means (53) operating in response to the sampling pulse signal for sampling the frame signal appearing at the output of the switching means (16), a clamping voltage generating means (54) comparing the output signal of the sample and hold means (53) with a reference value and generating a voltage signal proportional to the difference therebetween, and two clamping circuits (34, 33) connected to the direct and delayed field signal lines (17,18) respectively and controlled by the output signal of the clamping voltage generating means (54) for maintaining constant the pedestal level of the direct and delayed field signals.
Patent EP-0148084-A2 (EP)
Inventor: CINI DI PORTOCANNONE GUIDO
IPC: G07F7/08
Filed: 1984-12-21
Abstract: Device for reading security elements integrated in credit cards, by means of an ultraviolet lamp, characterised in that the said lamp (1) is integrated in a box (2) which can be applied to the moving part of the printers intended for invoicing the user of the credit card, as well as means for electrical power supply (6) and for control (9).
Patent EP-0114791-A2 (EP)
Inventor: NONINI GEREMIA
IPC: B21B43/00
Filed: 1984-01-17
Abstract: This invention concerns a device (10) to brake a rolled bar (20) leaving a rolling line and to deposit such bar (20) thereafter on a cooling plate, which device (10) comprises in coordinated cooperation:
     - support means (11) having brake path means (12),   - brake panel means (13) which act at least momentarily on the rolled bar (20) with at least a component of the weight of the brake panel means (13), and   - actuation means (22).
Patent EP-0148130-A2 (EP)
Inventor: ZUCCHINI GUIDO
IPC: H01R25/16
Filed: 1984-01-20
Abstract: The system uses a number of conduit elements which may be attached to a wall surface. The conduit elements contain a series of parallel conductors which are coupled to the respective conductors of a following conduit element. The conductors are coupled to an electrical supply network and to required socket and switch points via junction boxes attached to the elements. Each box receives the element and secures it via interfitting locking elements with contact blades inside the box contacting the respective conductors.
Patent EP-0140869-A2 (EP)
Inventor: FALKNER RAIMUND
IPC: B02C18/18
Filed: 1984-07-31
Abstract: 1. A device for size reduction of refuse, with a housing (1) having a charging orifice (2), in the there underneath located working space whereof there are arranged with axial spacing a pair of comminuting roller driven in counter-rotation, each having several comminuting discs (6, 7) with peripherally fitted ripping teeth (20), which alternately mesh with each other, with a discharge shaft (3) connecting to the working space (29), a deflector element (9) fast with the housing for each comminuting disc (6, 7), which extends between the two drive shafts (4, 5) in the axial interspace (8) between two comminuting discs (6, 7, respectively) of one comminuting roller, characterized in that each deflector element (9) rests on a central girder (21) arranged parallel to the drive shafts (4, 5) underneath the working space (29), which at least partly covers the drive shaft (5, 4) traversing the interspace (8) and, on the side of the charging orifice, above the drive shafts (4, 5), is proximal to the comminuting disc (6, 7), of the other comminuting roller, projecting into the interspace (8) and is provided with a cutting edge (18) which cooperates with the ripping teeth (20) of the comminuting disc (6, 7).
Patent EP-0152916-A2 (EP)
Inventor: DOPHEIDE DIETRICH DR
IPC: G01P5/00
Filed: 1985-02-14
Abstract: Bei einem Laser-Doppler-Anemometer zur Messung von Geschwindigkeiten bewegter Messobjekte (15, 30) mit einer Laserstrahlquelle (1), einer Umlenkoptik für wenigstens zwei Teilstrahlen (17, 18), einer Sammeloptik (8) zur Fokussierung wenigstens eines der Teilstrahlen (17, 18) auf das Messobjekt (15, 30) und mit einem Dedektor (11) für das vom bewegten Messobjekt (15, 30) ausgesandte Streulicht lassen sich ein kompakter Aufbau sowie weitere Anwendungsmöglichkeiten dadurch erzielen, dass als Laserstrahlquelle wenigstens eine Laserdiode (1, 1a, 1b, 1c) dient, deren Temperatur durch einen Temperaturregelkreis (12) einstellbar und konstant haltbar ist.
Patent EP-0164051-A2 (EP)
Inventor: KUNKEL FRED
IPC: B41F27/12
Filed: 1985-05-28
Abstract: 1. Device for fixing th lowermost blanket of a two-layer blanket (1, 2) on the outer surface of a blanket cylinder (3) in printing presses, wherein the upper blanket (2) essentially covers the device for the lower blanket (1) and extends across the length of the blanket cylinder (3), particularly for sheet printing presses, characterized in that the device is constructed from two paper tensioning bars (5, 6) rotatably connected with one another via hinges (4), that the paper tensioning bars (5, 6) can be pressed together by means of at least two bows of clamping springs (7) rotatably fixed to on paper clamping bar (5), and that the paper clamping bars (5, 6) are held easily releasable by means of at least two self-locking bearer ties (8) which are fixed to the blanket cylinder (3).
Patent EP-0166446-A2 (EP)
Inventor: STADLER EDWIN DIPL-ING DR
IPC: A23G3/00
Filed: 1985-06-27
Abstract: The invention relates to a piece of chocolate which has a soft or liquid centre and has the purpose of improving the shelf life of the piece of chocolate. This is achieved by the fact that the piece of chocolate consists of an interior sleeve (2) which encloses the centre (1) - the inner sleeve - and an external sleeve (3) enclosing the latter - the outer sleeve. It is particularly advantageous further to arrange an evaporation-inhibiting layer (4) between the inner sleeve (2) and the outer sleeve (3). <IMAGE>
Patent EP-0166451-A2 (EP)
Inventor: SHIIKI ZENYA
IPC: C08G75/0254
Filed: 1985-06-28
Abstract: A para-phenylene sulfide block copolymer consisting essentially of a recurring unit (A)
       
and a recurring unit (B)
       
said recurring units (A) being present in the form of a block of 20 to 5,000 units of (A) on the average in the molecular chain, the mol fraction of the recurring units (A) being in the range of 0.50 to 0.98, the block copolymer having a melt viscosity (η*) of 50 to 100,000 poise as determined at 310°C at a shear rate of 200 sec -1  and having: (a) a glass transition temperature (Tg) of 20 to 80°C, (b) a crystalline melting point (Tm) of 250 to 285°C, and (c) a crystallization index (Ci) of 15 to 45, this value being that of the heat-treated, but not stretch-oriented copolymer, which block copolymer is preferably produced by a process comprising a first step of heating an aprotic polar organic solvent containing a dihaloaromatic compound consisting essentially of a m-dihalobenzene and an alkali metal sulfide to form a reaction liquid (E) containing a m-phenylene sulfide polymer consisting essentially of recurring units (B)
       
and a second step of adding a p-dihalobenzene to the reaction liquid (E) and heating the mixture in the presence of an alkali metal sulfide and an aprotic polar organic solvent to form a block copolymer consisting essentially of the recurring units (B) and recurring units (A)
Patent EP-0171594-A2 (EP)
Inventor: BLUM DIETER
IPC: B21D37/10
Filed: 1985-07-09
Abstract: Provision is made, via a flexible, sheet-like partition element arranged between the top plate and the guide frame, for the formation of a sealed space, which has a pressure connection for the medium supplied via a hydraulic unit or a pneumatic pressure supply. The space between the top plate and the partition element can thereby be correspondingly enlarged and the backing plate pressed downwards for the processing operation. <IMAGE>
Patent EP-0178638-A2 (EP)
Inventor: BRUNNER ANTON DIPL-ING
IPC: H01Q25/02
Filed: 1985-10-15
Abstract: Zur Erzielung eines verbesserten Monopuls-Differenzdiagramms wird zwischen den gegenphasig belegten Hälften einer aus vielen Einzelstrahlern bestehenden phasengesteuerten Antenne entlang einer die Hälften trennenden Symmetrielinie (1) eine parallel zur Symmetriellinie nebeneinander verlaufenden Einzelstrahlerstreifen, z.B. senkrechten Spalten oder waagrechten Reihen, bestehende Übergangszone (Üv) geschaffen, in der, ausgehend von jedem Rand bis zur Symmetrielinie in der Mitte der Übergangszone, die Anzahl der jeweils gegenphasig erregten Einzelstrahler im Vergleich zur Anzahl aller in einem Streifen liegenden Einzelstrahler von 0 % an jedem Rand bis 50 % an der Symmetrielinie in gleicher Weise zunimmt. Dieses Prinzip gilt insbesondere auch für eine Monopulsantenne, die ein Differenzdiagramm sowohl für den Azimut als auch für die Elevation erzeugen soll und die aus vier jeweils paarweise gegenphasig erregten Quadranten besteht. Die Antenne nach der Erfindung ist beispielsweise zur Anwendung als Radarantenne mit Zielverfolgungseigenschaften geeignet.