baber/WOPTO huggingface dataset:
Patent EP-0021250-A1 (EP)
Inventor: BRUNNER HEINRICH DIPL-ING
IPC: G08G1/09
Filed: 1980-06-11
Abstract: Die Erfindung betrifft ein Verfahren und eine Schaltungsanordnung zur Erzeugung von Einstellsignalen für Signalgeber einer Verkehrssignalanlage, insbesondere einer Strassenverkehrssignalanlage, unter Heranziehung von in einer Zwischenzeiten-Matrix enthaltenen Angaben von Zwischenzeiten zwischen zueinander feindlichen Verkehrsflüssen. Dabei geht es darum, daß für die Beeinflussung bzw. Festlegung eines Signalwechsels entweder alle oder aber nur bestimmte ausgewählte Einfahr-Signalgruppen der zu den jeweiligen Räum-Signalgruppen feindlichen Einfahr-Signalgruppen maßgebend sein sollen. Zu diesem Zweck werden gemäß einer Lösung für jede Einfahr-Signalgruppe (Sge) aus der Zwischenzeiten-Matrix (ZM) die Zwischenzeiten der feindlichen Räum-Signalgruppen (Sgr) ausgelesen und von dem für die betreffende Einfahr-Signalgruppe (Sge) maßgebenden größten Zwischenzeitwert subtrahiert. Der betreffende größte Zwischenzeitwert wird zyklisch aufeinanderfolgend in seinem Wert vermindert. Ist dieser Wert auf Null vermindert bzw. wird im Zuge der erwähnten Differenzbildungen eine Null-Differenz festgestellt, so werden entsprechende Einstellsignale für die Signalgeber der Verkehrssignalanlage abgegeben. Eine andere Lösung des aufgezeigten Problems besteht darin,
Patent EP-0026876-A1 (EP)
Inventor: FRIEBE WALTER-GUNAR DR RER NAT
IPC: C07D211/22
Filed: 1980-09-24
Abstract: An N-phenoxyalkylpiperidine derivative of the formula   <IMAGE> wherein R1 is a hydrogen atom, an acyl radical or an optionally substituted aryl radical, R2 is a hydroxymethyl radical, a cyano group, an amidino group, an amidino group substituted by hydroxyl, a 1H tetrazol-5-yl radical or a -CO-R3 radical, R3 is a hydroxyl group, a lower alkoxy radical, an amino group, or an amino group substituted by a 1H-tetrazol-5-yl radical, X is an imino group or an oxymethyl radical, A is an alkylene radical containing 2 to 4 carbon atoms, and B is a valency bond or a 4-hydroxypyrimidin-2,5-diyl radical; or a pharmacologically acceptable salt thereof. The compounds exhibit anti-histaminic, anti-oedematous and anti-phlogistic activity.
Patent EP-0019331-A1 (EP)
Inventor: NIJHUIS JOHAN WILLEM
IPC: A22B3/06
Filed: 1980-05-02
Abstract: The invention relates to an apparatus for electrically stunning animals, said apparatus comprising two endless conveyors (1,2) running parallel to each other and positioned to form a V-shaped passage way therebetween as well as two sets of electrodes (3,4) which extend downwardly into the V-shaped passage way and can swing about horizontal axis (5,7) located above the passage way, of which electrodes (3,4) seen in the direction of movement of the conveyors, the first set (3) slopes downwardly and forwardly and have a short electrode surface (13) only at the bottom end, whilst the second set (4) slopes downwardly and backwards, said electrodes carrying electrode surfaces (15) over substantially the entire side that faces the first set (3).
Patent EP-0015730-A1 (EP)
Inventor: FUJIMURA NORIAKI
IPC: H04L29/10
Filed: 1980-02-29
Abstract: In the system carrier is continuously transmitted from transmitting side (1,2) to receiving side (4,5). 
     Outside effective data sending periods continuous "1" bits (ALL MARK, waveform [c] Fig. 2) are sent. 
     To detect effective data sending periods, a code converter (22) on the transmitting side (1, 2) inverts selected data bits for sending. 
     The bit coinciding with a send request signal rising to "1" is inverted (waveforms [b] and [d]; Fig. 2), and subsequently any bit which follows four consecutive bits of equal value is inverted whilst the send request signal is "1". 
     A receiving side (4, 5) detector (45) detects the first inverted bit (first "0" bit) and then detects subsequent inversions. The beginning and continuation of an effective sending period are thereby determined. 
     When no inversions are detected for a predetermined number of received bits (e.g. 48) it is determined that the period has ended. 
     A decoder (44) restores the original values to detected inverted bits.
Patent EP-0018836-A1 (EP)
Inventor: IWAKI KATSUTARO
IPC: H02J7/16
Filed: 1980-05-01
Abstract: A generation control apparatus for a vehicle generator detects the output voltage of an excitation current supplying rectifier circuit (4) of the generator. When the outputvoltage is lower than a predetermined value, a switching element (61) is turned on and a current for operating an indicator lamp (8) is caused to flow through a resistor (Re) connected to the switching element (61), thus detecting a break in the generator circuit.
Patent EP-0020150-A1 (EP)
Inventor: FURUSAWA HIRONOBU
IPC: B60C17/01
Filed: 1980-05-29
Abstract: A safety tire for automobile, which comprises a tire body (A) and a number of closed hollow elements (6) of a thermoplastic synthetic resin having a tensile modulus of 200 to 30 000 kg/cm 2 , a tensile strength of 100 kg/cm 2  or more, preferably 200 to 1000 kg/cm 2 , and a tensile elongation of 10% or more, preferably 100 to 800%, said hollow elements being arranged in series along the outer circumference of a wheel rim (4) which supports the tire body. An automobile can be run on the safety tire even after the tire body is punctured.
Patent EP-0029641-A1 (EP)
Inventor: ROSS WILLIAM LESLIE
IPC: G03G15/32
Filed: 1980-07-18
Abstract: In a printer of the type in which print is formed on a drum by an electrostatic process in which charges in the shape of the characters to be printed are placed on the surface of the drum and after development the print is transferred therefrom onto a print receiving surface of a print medium by means solely of pressure acting between the print medium and the drum and in which the drum comprises an electrically conductive former having a cylindrical surface uniformly coated with a dielectric layer, a drum charging system which comprises an array of parallel conductors and an elastomeric laminate (5) in the form of a strip having one end contacting each conductor of said array (2) of parallel conductors and the other end wiping the dielectric surface of the drum (3) along a line parallel to the drum axis, said laminate being formed by a plurality of contiguous layers which are alternately conductive and non-conductive, each of which layers is oriented to respectively extend from the array of conductors to the said drum in a plane normal to the axis of the latter. Each conductor is connected to a respective pulse driver and the pulse drivers are connected to a character generating means. In the preferred arrangement the array of parallel conductors comprises an array of conductors on a printed circuit board. The system is shown embodied in a hand manipulatable printer and also in a high speed line printer.
Patent EP-0019497-A1 (EP)
Inventor: LHOTELLIER PHILIPPE
IPC: B65D6/00
Filed: 1980-04-10
Abstract: 1. Process for hermetically joining a rigid frame (4, 5) on the edge (8, 9) of the opening of a shell (2, 3), process according to which the shell (2, 3) being made of a thermoplastics material, said edge (8, 9) is introduced into a groove (6, 7) of the frame of corresponding shape, so that said edge (8, 9) is disposed between a part of frame (4b, 5b) inside the shell and a part of frame (4a, 5a) outside the shell, then, after positioning of said edge of the shell in the groove (6, 7), the temperature is raised, enabling the material of the shell, adjacent the edge, to melt at least partially, after which this material is left to solidify again, characterized in that, before positioning of the edge (8, 9) of the shell in the groove of the frame (6, 7), there is introduced thereinto at least one lost element (10, 11) via which the rise in temperature applied to the material of the shell adjacent said edge is effected at least partially.
Patent EP-0022733-A1 (EP)
Inventor: BERTHOLLET PIERRE
IPC: A01G23/04
Filed: 1980-07-01
Abstract: A machine for cutting shrubs and other plants from the soil and for lifting them with their root balls intact to deposit them upon the ground or in a previously formed hole for transplanting, comprises a support mounted on the three-point hitch of a tractor and provided with a spade or blade which can be drawn downwardly below the shrub by forward movement of the tractor and then rotated through 360 DEG to free the root ball from the surrounding soil. The support also carries an arm which can engage the root neck, stalk, trunk or stem of the shrub to hold and displace it independently of the blade-carrying structure.
Patent EP-0033315-A1 (EP)
Title: Cleaning machine.
Inventor: MOSELL CARL GORAN CHRISTER
IPC: B24C7/00
Filed: 1980-10-23
Abstract: Cleaning machine with means for blasting the goods to be cleaned.  f side a liquid container (23) there is provided a liquid-permeable compartment or cassette providing a magazine for the granules and connected to a bottom outlet (36, 36 min ) in a treatment chamber (12) wherein the blasting shall take place. The compartment or cassette is connected by a valve-controlled opening (45, 45 min ) to the suction side of pump means (25) for sucking-in liquid from the liquid container via the cassette while carrying granules therefrom, and for supplying the liquid containing granules to the treatment chamber from which the granules are again supplied to the cassette through the bottom outlet.
Patent EP-0028265-A1 (EP)
Inventor: ONO MASAAKI
IPC: H03H9/02
Filed: 1980-11-17
Abstract: An elastic surface wave apparatus comprising a piezoelectric substrate, a pair of input- and output-transducers located on a diagonal line and a multi-strip coupler arranged between the two transducers. In the apparatus, the spacing between electrodes in at least one of the transducers is 3 λ/4(λ:the wavelength of elastic surface waves). The filtering characteristic of the multi-strip coupler eliminates resultant spurious frequency response.
Patent EP-0045386-A1 (EP)
Inventor: DISTLER HARRY DR
IPC: C07C255/25
Filed: 1981-07-08
Abstract: Herstellung von Aminonitrilen durch Umsetzung von Stickstoffverbindungen mit Formaldehyd und Blausäure in Gegenwart zusätzlicher Säure bei einem pH unterhalb 2 bei einer Temperatur von 10 bis 70°C umsetzt, wobei die Konzentration der Blausäure während der Reaktion nicht mehr als 3 Gewichtsprozent, bezogen auf das Reaktionsgemisch, beträgt. Die nach dem Verfahren der Erfindung erhältlichen Aminoacetonitrile sind wertvolle Ausgangsstoffe für die Herstellung von Farbstoffen, Fungiciden, Bactericiden, Textilhilfsmitteln, Kautschukhilfsmitteln, Hilfsmitteln auf dem Gebiet der Enthärtung, Kosmetik, in der Fotoindustrie, Papierindustrie und der Galvanotechnik.
Patent EP-0048343-A1 (EP)
Inventor: SHALLENBERGER JOHN MILTON
IPC: G21C3/33
Filed: 1981-08-21
Abstract: A reconstitutable fuel assembly which includes an easily removable bottom nozzle (26) designed to permit accessibility for the detection, removal and replacement of failed fuel rods (12). The nozzle (26) is mounted by fasteners (30) having tapered ends which lead the fastener into a guide tube end plug (36), and complementary threads (38, 40) on the fastener and end plug then draw the parts together when the fastener is screwed into position. Locking flanges (56, 82) on the fastener (30) coact with sections of the nozzle (26) which preclude loosening of the fastener during subsequent reactor operation.
Patent EP-0053769-A1 (EP)
Inventor: TAKECHI HIROSHI ING
IPC: B23K13/02
Filed: 1981-11-27
Abstract: An impeder used for an electric resistance tube welding process for welding by heating the opposite edge portions of a strip skelp continuously formed into a tubular or a spirally tubular shape comprises plural laminated metals composed of foils of a metallic magnetic material, said foils being electrically insulated from each other, disposed in an impeder casing as a core. The impeder improves the welding energy efficiency in the electric resistance tube welding process and is excellent in durability.
Patent EP-0053409-A1 (EP)
Inventor: WETERINGS CORNELIS ANTONIUS M
IPC: C01B25/46
Filed: 1981-10-30
Abstract: A uranium containing concentrate and phosphoric acid are obtained by digesting phosphate rock with H 2 SO 4  and treating the H 3 PO 4 -solution - remaining after removal of calciumsulphate -, if so desired after evaporation, with a reducing agent, an organic dispersant and an inorganic F-compound, whereafter the resulting ura- niumcontaining precipitate is separated off and phosphoric acid is recovered from the remaining mixture. 
     As inorganic F-compound use is made of NH 2 F, which is prepared in situ by absorbing in water the gases escaping during the digestion and the optional evaporation, converting the H 2 SiF 6 -solution formed with NH 3  to and SiO 2 -containing NH,F solution, separing off the SiO 2  and applying the resulting NH 4 F-solution, for the uranium precipitation.
Patent EP-0049040-A1 (EP)
Inventor: EISELE JOHN F
IPC: C08J7/046
Filed: 1981-08-17
Abstract: The invention relates to composite, liquid-sorbent media which can be applied to various substrates to provide improved liquid-sorbent materials. The composite media comprise a liquid-sorbent underlayer (9) and, overlying said underlayer (9), a liquid-permeable surface layer (7), the liquid sorptivity of said underlayer being greater than the liquid sorptivity of said surface layer. Transparent sheets (7) having the liquid-sorbent composite media coated on the surface are described as a preferred embodiment of the invention.
Patent EP-0073279-A1 (EP)
Inventor: HAUK KLAUS
IPC: H02K5/04
Filed: 1981-08-26
Abstract: The open fronted cover is provided for being pushed over the rear of a windscreen wiper motor unit. A lower U section part of the cover encloses the cylindrical motor housing of the motor unit and internal ribs (42) grip the cylindrical housing. The upper part of the cover with a rear wall (36) and a peripheral skirt wall (38) encloses the gear housing of the motor unit. The cover is retained by two pegs (50) having the cross section of a cross which are moulded integrally and project forwardly inside the cover. These pegs push into the threaded bores already provided in the motor unit for fixing a conventional cover by screws. Each peg (50) is surrounded by a strengthening wall (52) also integrally moulded.
Patent EP-0050953-A1 (EP)
Inventor: LANDIS WILLIAM R
IPC: G01J1/42
Filed: 1981-10-20
Abstract: A flame detection circuit including an ultraviolet responsive tube (11) is provided with a safety circuit to avoid malfunction due to a short circulating of the tube. The safety circuit encompasses a pulse responsive circuit (50) that is responsive to the characteristic conduction pattern of the ultraviolettube (11) and will not respond to a shunt resistance. The circuit relies on the normal conductivity of a shorting field effect transistor (60) that must be gated into a nonconductive state for an output (42) to be activated.
Patent EP-0053971-A1 (EP)
Inventor: HELGORSKY JACQUES
IPC: C22B3/26
Filed: 1981-11-30
Abstract: 1. Process for the purification of an aqueous gallium hydrochloride solution containing iron-III inter alia, by liquid-liquid extraction using an extracting agent, characterised in that : - the aqueous gallium hydrochloride solution having a free acidity of between 1 and 8N is brought into contact with an organic phase containing an extraction agent chosen from amongst quaternary ammonium chlorides and alcohols having at most 10 carbon atoms, - the organic phase obtained, containing the gallium and the extracting agent, is separated from the aqueous phase containing the impurities, - the separated-off organic phase is subjected to a washing operation to remove the residual impurities, the operation being carried out (i) with a gallium hydrochloride solution having an acidity of between 5 and 8N if the extracting agent is a quaternary ammonium chloride and (ii) with water or a hydrochloric acid solution of less than 6N if the extracting agent is alcohol, - the gallium is transferred from the organic phase obtained into an aqueous phase by bringing the organic phase into contact with water, and - the aqueous phase containing the purified gallium chloride is recovered by separating it off.
Patent EP-0037789-A1 (EP)
Inventor: GIRAUDET BERNARD
IPC: F16B7/04
Filed: 1981-03-24
Abstract: 1. Connector for assembling at an angle of 90 degrees more particularly tubular organs of rounded cross-section consisting of two elements (1) and (2) of the hermaphroditic type with each one two normal adjacent faces (1**1 and 1**2 )-(2**1 and 2**2 ), a clearance (1**3 -2**3 ) being formed at the upper portion of each element (1)-(2) parallel to one of the faces (1**1 -2**1 ), while a further clearance (1**4 -2**4 ) is formed at the lower portion parallel to the other face (1**2 -2**2 ) and normal to the first clearance (1**3 -2**3 ), each one of said clearances (1**3 -2**3 ) and (1**4 -2**4 ) being made to serve as a centering and holding retaining cradle for the tubes after the assembly of two homologous connector elements (1) and (2), characterized in that a plane abutment and centering supporting face (1**5 -2**5 ) is formed vertically between each one of the normal clearances (1**3 and 1**4 )-(2**3 and 2**4 ) according to an angle of 45 degrees relative to each one of the normal faces (1**1 -1**2 ) and (2**1 -2**2 ), whereby in combination with said clearances there are formed abutment and centering noses (1**6 -1**7 ) and (2**6 -2**7 ) for the coupling by fitting in alternately of two homologous connector elements (1 and 2), and in that an emerging hole (1**9 )-(2**9 ) bored normal to the abutment and centering plane at 45 degrees (1**5 -2**5 ) from the common ridge (1**8 -2**8 ) of the two normal faces permits the engagement and the positioning of an assembly organ (3) while allowing the two homologous connector elements (1 and 2) to be brought together and connected simultaneously.
Patent EP-0045287-A1 (EP)
Inventor: LUCHI LUCIANO
IPC: D04B1/26
Filed: 1981-07-27
Abstract: A sock is produced with uniform rib stitching throughout the whole length of the product, even at the pockets for the heel (T) and toe (E) where said rib stitching is formed with alternating motion and with increases and reductions in the courses for formation of said pockets. 
     The appearance and elastic characteristics of the fabric, especially as regards the top (I) of the sock, are obtained by differentiated interlacing of the stitches of said rib stitching fabric, for instance by tucked stitches.
Patent EP-0041497-A1 (EP)
Title: Verfahren und Einrichtung zur Kühlung von heissen Schüttgütern
Inventor: BECKMANN GEORG DR
IPC: F28C3/14
Filed: 1981-05-26
Abstract: Beim Kühlen von heißen Schüttgütern (2) wird die Temperatur des abströmenden, heißen Kühlgases dadurch reduziert indem im Kühlbunker Strahlungskühlflächen (4) vorgesehen werden, die der heißen, freien Schüttgutoberfläche (3) gegenüber angeordnet werden, wobei das jeweils teilweise abgekühlte Schüttgut nach unten abgezogen und durch frisches heißes Schüttgut von oben überdeckt wird. Die Restwärme des heißen Schüttgutes wird durch einen Kühlgasstrom abgeführt.
Patent EP-0057707-A1 (EP)
Inventor: WILLMOTT ELAINE NELL
IPC: B05B15/10
Filed: 1981-08-18
Abstract: Un arrosoir est concu, pour distribuer de l'eau sur une zone de maniere uniforme et autrement que de maniere circulaire. L'arrosoir comprend une sortie annulaire de largeur constante et produit une zone de distribution variable en dirigeant l'eau de maniere selective d'abord dans une chambre de contenance puis vers la sortie de maniere a obtenir une distribution variable par des pressions ou des vitesses differentes de l'eau plutot qu'en changeant la direction. L'arrosoir comprend un deflecteur fixe elastiquement dispose pour se fermer sur la sortie annulaire a basse pression. L'arrosoir est adapte pour etre utilise dans une configuration de jaillissement vertical.
Patent EP-0055990-A1 (EP)
Inventor: CORBETT DAVID FRANCIS
IPC: C07D477/20
Filed: 1980-08-04
Abstract: This invention provides the compounds of the formula (I):
     and salts and esters thereof wherein R 1  is a hydrogen atom or a group selected from OH, OS0 3 H or a salt or a C 1-4  alkyl ester thereof, OR 2 , SR 3 , OCOR 2 , OCO 2 R 3  or OCONHR 3 , where R 2  is a C 1-6  alkyl group or an optionally substituted benzyl group and R 3  is a C 1-6  alkyl group or an optionally substituted benzyl or an optionally substituted phenyl group: with the proviso that when R' is OS0 3 H or a salt or C 1-4  alkyl ester thereof the C-6 and C-5 hydrogen atoms are cis. These compounds are useful antibacterial agents and also are of use as intermediates in the preparation of other carbapenems.
Patent EP-0059345-A1 (EP)
Inventor: HOEFLER KARL
IPC: B63B35/79
Filed: 1982-02-10
Abstract: Arranged on the underside (10b) of a high-speed wind-surf board (10) provided above all for strong winds are:       a) a concave profile (11) in the longitudinal direction,   b) a negative concave arch (12) or keel (12a) in the transverse axis, and       c) sharp edges (13) on the sides (10a) of the surfboard, and one or more buoyancy or displacement bodies (14) having a fixed or variable volume can be attached; consequently, use in light winds also becomes opportune. <IMAGE>
Patent EP-0068255-A1 (EP)
Inventor: DIEDRICH BERND DR
IPC: C08F4/64
Filed: 1982-06-14
Abstract: 1. A process for the polymerization of a 1-olefin of the formula R**4 CH = CH2 in which R**4 denotes hydrogen or an alkyl radical having 1 to 10 carbon atoms, in the presence of a catalyst composed of the product from the reaction of a magnesium alcoholate with titanium tetrachloride (component A) and an organometallic compound of Groups I to III of the periodic system (component B), which comprises carrying out polymerization in the presence of a catalyst in which the component A has been prepared by a procedure in which, in a first reaction stage, a magnesium alcoholate is reacted with titanium tetrachloride in a hydrocarbon at a temperature of 50 to 100 degrees C, the soluble constituents are then removed by washing with a hydrocarbon, the resulting solid is suspended in a hydrocarbon and is subjected, in a second reaction stage, to a heat treatment at a temperature of 110 to 200 degrees C, with the addition of TiCl4 , for 8 to 100 h, and the solid is then freed from soluble reaction products by washing several times with a hydrocarbon.
Patent EP-0070493-A1 (EP)
Inventor: MULLER ROLAND VIKTOR
IPC: B22D11/08
Filed: 1982-07-12
Abstract: 1. A stopping and withdrawing head for a continuous casting installation with an openended mould, the stopping and withdrawing head (2, 38) having a permanent coupling part (5, 5') which is provided with a ridge and forms, with the cast bar (30) and in the withdrawal direction (25), a shape-locking, hook-shaped connection which can be uncoupled by a tilting movement of the stopping and withdrawing head (2, 38) or of the cast bar (30), the stopping and withdrawing head (2, 38) comprising a sealing edge (11) at its periphery, characterized in that the hook-shaped coupling part (5, 5') lies with all its faces at a distance (6) from the lateral boundary faces (7) abutting the sealing edge (11) of the stopping and withdrawing head (2, 38) and projects beyond the substantially flat end-face (10, 10'), the peripheral sealing edge (11) being provided only at this flat end-face (10, 10').