baber/WOPTO huggingface dataset:
Patent EP-0020886-A1 (EP)
Inventor: BEZLER WILHELM
IPC: B41F13/00
Filed: 1980-04-03
Abstract: In a substructure for a rotary web printing machine, comprising a frame (3) which supports paper-holding, paper-driving, paper-feeding and paper-changing devices and on the top of which a printing unit is mounted, the frame (3) of the substructure is produced from reinforced concrete. Cast into this concrete frame is an externally prefabricated metal framework (14) having a plurality of support elements (15 to 19), such as metal plates or the like, which are at least partially exposed at the outside and on which support elements the paper-holding, paper-driving, paper-feeding and paper-changing devices and, if required, also further units of the printing machine, are mounted or secured. This frame of reinforced concrete, which can also be produced by a simple method, gives a relatively large saving on production costs. Since, in addition, the support elements are already equipped, prior to the casting of the metal framework in concrete, with all connecting and fixing elements, such as bolt bushes, threads, threaded bores, stay bolts, bearing bolts or fastening bolts, only minor finishing work advantageously remains to be done at the erection site, if required. <IMAGE>
Patent EP-0021175-A1 (EP)
Inventor: NESS VIRGINIA VEACH
IPC: B65H19/00
Filed: 1980-06-06
Abstract: holder for holding a roll (11) of paper towels, tissues or the like, said holder comprising a stationary member (13), means for fixing the stationary member in position (21) on a stationary supporting surface and a rotatable member (14) carried by the stationary member and on which the roll may be mounted. So that the roll (11) can be mounted vertically the stationary base member (13) is horizontal with an upwardly extending protrusion (16). The rotatable member (14) is mounted on the base and has a hollow protrusion (26) that is nested on the protrusion (16) of the base and is rotatable relative to the base with a braking effect due to the slight friction between the engaging faces. The roll (11) is mounted on the exterior of the protrusion (26) of the rotatable member, and splines (28) or stepped portions (30) may faciliate the engagement of the roll.
Patent EP-0021248-A1 (EP)
Inventor: SCHAFFAN STEPHAN J
IPC: A63H19/30
Filed: 1980-06-11
Abstract: Improved curvable track for model railroads in which a track bed of simulated crossties is formed as an integral flexible structure by linking the ties with a continuous web underlying the rail on one side of the track. Opposite the continuous web and underlying the other rail of the track, the ties are linked in alternate pairs. The rail of the track overlying the continuous web of the crosstie bed is secured thereto by simulated spikes against both lateral and longitudinal movement while the opposite rail overlying the alternately linked tie pairs is secured by simulated spike heads only against lateral movement and is free to move longitudinally with respect to the tie bed.
Patent EP-0023558-A1 (EP)
Inventor: HIRSCHMANN PETER DIPL-ING
IPC: H04L25/22
Filed: 1980-06-18
Abstract: Bei der vierdrahtmäßigen Übertragung von digitalen Nachrichtensignalen zwischen einer übergeordneten Einrichtung und einer untergeordneten Einrichtung auf einer Zweidrahtübertragungsleitung in Form von Nachrichtensignalblöcken, die zeitlich aufeinanderfolgend in den beiden Übertragungsrichtungen ausgesendet werden, ist die Reichweite außer durch die Kabeldämpfung auch durch die Laufzeit der Nachrichtensignalblöcke begrenzt. Die Erhöhung der Reichweite erfolgt dadurch, daß die Nachrichtensignalblöcke einen Regenerator (RG) durchlaufen, der an einer Stelle in die Zweidrahtleitung (a, b) eingefügt ist, an der die von der untergeordneten Einrichtung in einer Übertragungsperiode (P1) kommenden Nachrichtensignalblöcke (NBT) spätestens um die Laufzeit (τ) der von der übergeordneten Einrichtung gesendeten Nachrichtensignalblöcke (NBV) bis zu dieser Stelle nach dem in der unmittelbar nachfolgenden Übertragungsperiode (P2) liegenden Sendebeginn angekommen sind, wobei die von der untergeordneten Einrichtung kommenden Nachrichtensignalblöcke (NBT) im Regenerator (RG) vor ihrer Weitergabe solange verzögert werden, bis hier die Weitersendung eines von der übergeordneten Einrichtung her gekommenen Nachritensignalblocks (NBV) beendet ist, jedoch nur solange, daß sie vor Sendebeginn bei der übergeordneten Einrichtung dort ankommen.
Patent EP-0026943-A1 (EP)
Inventor: SASSMANNSHAUSEN KNUT OTTO
IPC: F21V13/04
Filed: 1980-10-09
Abstract: 1. A light with a concave mirror reflector and with a light source arranged on the reflector axis, from which an axial principle beam of light is emitted via the concave mirror reflector and through an axial principle light outlet opening, with an least one additional light outlet opening arranged in the concave mirror reflector and with transparent regions allocated to the light outlet opening in the housing at least partially surrounding the concave mirror reflector, the light emitted by the light source and issuing through the additional light outlet opening and the transparent regions forming at least one lateral beam of light, characterised in that the concave mirror reflector (20) has an upwardly pointing light outlet opening (27), which is provided with transparent regions of the housing (32), the light emitted by the light source (18) and issuing through the upwardly pointing light outlet opening (27) and through the transparent regions forming an additional third beam of light (2, 3) in that the rays of light from this third beam of light (2, 3) are emitted in a spatial angle (R) and in that there is provided in the ray path of the upwardly issuing light at least one optical system (40) which detects the light emitted by the light source (18) and scatters it in the spatial angle (R).
Patent EP-0015113-A1 (EP)
Inventor: SHICHMAN DANIEL
IPC: B29D30/32
Filed: 1980-02-12
Abstract: A belt, band or other tire component folding machine and method are characterized by a rotatable and expandable drum (46) comprising a substantially rigid cylinder deck (56) having a precisely formed peripheral deck edge (174) and an inflatable bladder assembly (60) positioned slightly axially and radially inwardly subjacent the deck edge which cooperate to define a precise fold line along the deck edge at which a ply or belt band or the like is precisely and sharply folded. Preferably, dual inflatable bladders are employed at each end of the deck, one bladder being contiguous to the other and arranged on inflation to walk up the precisely formed and contoured deck edge to turn up the overhanging band end, and the other arranged to push the first bladder axially inwardly to complete the fold of the band flat upon itself. A preferred form of deck comprises a plurality of readily replaceable segments (120) which are mounted in a self- aligning manner on a radially expandable and rotatable hub. Each segment includes a pair of interfitting outer deck sections (140,142) which are movable axially of the drum towards and away from each other to expand and contract the width of the deck In precise increments. Various forms of the deck further comprise spring gap shields (182) or elastic gap spanning bands (184) which circumscribe the deck at the deck edges. The various components are readily interchangeable with components of different sizes and adjustable to accommodate different sizes of tire components.
Patent EP-0015666-A1 (EP)
Inventor: PEDDIE ROBERT ALLAN
IPC: H02J3/14
Filed: 1980-02-14
Abstract: In an electrical power distribution system, a consumer has a control unit comprising a plurality of solid state switches in supply leads to a plurality of separate load circuits, a microprocessor responsive to the magnitude of the total current drawn by the consumer from the supply and arranged to control the various switches so as to limit the total current or power in accordance with a priority program set into the microprocessor. The consumer can thus control the manner of use of the supplied power within a maximum demand limit. This overall maximum demand limit may be predetermined in accordance with an agreed supply tariff or may be remotely controlled by the utility. Preferably two microprocessors with associated control switches are employed, one being controlled by the utility and being associated with or forming part of the energy consumption metering unit and serving to limit the maximum demand and the other being programmed by the consumer to control priority of supplies to individual load sub-circuits.
Patent EP-0018903-A1 (EP)
Title: Jeu éducatif, notamment pour enfants
Inventor: SCHWARTZ LOUIS ROLAND
IPC: A63F9/00
Filed: 1980-04-25
Abstract: Jeu comportant an bâti (201) et des supports d'informations. Des formes, couleurs, surfaces disposées sur le bâti peuvent être associées aux supports d'informations. Une carte isolante (205) est disposée dans le bâti (201). Une série de paires (100) de pastilles (11, 12) conductrices sont imprimées sur la carte (205). Des lampes (9), sur le bâti (201) peuvent clignoter avant qu'une seule ne reste allumée. La coopération d'un des supports avec le bâti (201) agencé à cet effet court-circuite l'une des paires (100) de pastilles (11, 12) pour éteindre la lampe (9) allumée.
Patent EP-0025745-A1 (EP)
Inventor: PROVOST PHILIP J
IPC: C12N7/08
Filed: 1980-09-03
Abstract: Hepatitis A virus is propagated in cell culture in vitro by direct inoculation of the cell cultures with clinical specimens containing the virus.
Patent EP-0031266-A1 (EP)
Inventor: COURREGELONGUE JEAN
IPC: A61P25/02
Filed: 1980-12-01
Abstract: La présente invention est relative à des dérivés de l'amino-1 propanol-2 répondant aux formules suivantes: <IMAGE> dans lesquelles R¹ et R² représentent indépendamment l'un de l'autre un atome d'hydrogène; un groupe alcoyle linéaire ou ramifié ayant de 1 à 10 atomes de carbone, cycloalcoyle mono- ou polycyclique ayant de 1 à 14 atomes de carbone, éventuellement mono- ou polysubstitué par un groupe alcoyle ayant de 1 à 4 atomes de carbone; alcényle linéaire ou ramifié ayant de 3 à 7 atomes de carbone; alcynyle linéaire ou ramifié ayant de 3 à 7 atomes de carbone; aryle ou aralcoyle ayant de 1 à 4 atomes de carbone dans la fraction alcoyle, éventuellement mono- ou polysubtitué sur le noyau aromatique par un atome d'halogène, un groupe hydroxy, alcoyle en C1 à C4 ou alcoxy en C1 à C4; hétéroaryle ou hétéroaralcoyle ayant de 1 à 4 atomes de carbone dans la fraction alcoyle; aminoalcoyle en C1 à C4, éventuellement mono- ou disubstitué sur l'atome d'azote par un groupe alcoyle en C1 à C4; alcoxyalcoyle; aralcoxyalcoyle; aryloxyalcoyle; ou bien R¹ et R² forment avec l'atome d'azote sur lequels ils sont fixés un hétérocycle ayant de 5 à 7 chaïnons, contenant éventuellement au autre hétéroatome choisi parmi l'oxygène, le soufre et l'azote, ce dernier étant éventuellement substitué par un groupe alcoyle en C1 à C6, aryle, aralcoyle ou aroyle dans lesquels le noyau aromatique est éventuellement mono- ou polysubstitué par un atome d'halogène, un groupe hydroxy, alcoyle en C1 à C4 ou alcoxy en C1 à C4; et n est un nombre entier de 1 à 3, ainsi que leurs sels d'addition avec des acides minéraux ou organiques pharmaceutiquement acceptables. Ces dérivés ont notamment des activités inhibitrice des récepteurs β-adrénergiques et antiarythmique.
Patent EP-0038075-A1 (EP)
Inventor: PUPP HERWIG
IPC: B65B55/02
Filed: 1981-04-14
Abstract: The invention relates to a packing material in the form of a web intended for aseptic packages. The packing material consists of a laminate, the side of the packing material web which is intended to form the inside of the packages consisting of a thermoplastic layer, preferably polyethylene. This polyethylene layer has a sterile surface and is covered in turn by a thin plastic film (6) which completely covers the said polyethylene layer and maintains its sterility. On the conversion of the packing material to packages, the thin plastic film is separated from the surface-sterile polyethylene layer, whereupon the remaining packing material is formed to a tube (28) which is filled with sterile contents so as to form closed packing units (30).
Patent EP-0045443-A1 (EP)
Inventor: KUNERT PAUL
IPC: B23B41/00
Filed: 1981-07-22
Abstract: 1. A transportable drilling device for the precision drilling of prefabricated bores, comprising a drill spindle (26), one end is coupled to a motor (13) by means of a gearing (14, 15, 16) and into the other end of which a drill head (36), having a laterally protruding cutting tool (37), can be inserted ; a spindle arrangement (advancing spindle) which effects the advancing of the drilling spindle and has a separate drive means ; and a housing which in the region of the end of the drilling spindle which receives the drill head, is provided with a flange (42) for placing the drilling device onto a contact surface, said housing being provided with a centering attachment (41) which is adapted to the diameter of the prefabricated drill hole, characterised in that the drill spindle (26), which is guided in radially adjustable bearings (27, 28), is assigned two similar, commonly driven advancing spindles (43, 44) which are symmetrically arranged and are axially parallel to the drill spindle (26) and which are connected by ball-and-socket nuts to the outer ring of a self-aligning ball bearing (46), the inner ring of which is firmly fixed to the drill spindle by means of a clamping sleeve (47).
Patent EP-0046927-A1 (EP)
Inventor: SCHNORING HILDEGARD DR
IPC: G03C1/06
Filed: 1981-08-19
Abstract: Verfahren zur Herstellung fotografischer Emulgate, bestehend aus mit Wasser nicht mischbaren oder wasserunlöslichen organischen Substanzen und einer wäßrigen Lösung eines organischen Bindemittels, dadurch gekennzeichnet, daß die hydrophilen und hydrophoben Phasen getrennt voneinander auf die jweiligen Temperaturen über ihrem Verflüssigungspunkt erhitzt werden und dann kontinuierlich dosiert einem Dispergierraum zugeführt werden, dessen Auslauf mit einer Drosselstelle versehen ist, so daß die Dispergierung unter Druck erfolgen kann und damit bei Temperaturen über dem Siede-punkt der einzelnen Komponenten bzw. des sich gegebenenfalls bildenden Azoetrops durchgeführt wird.
Patent EP-0052848-A1 (EP)
Inventor: SAKURA YASUHIRO
IPC: B65C11/02
Filed: 1981-11-17
Abstract: Disclosed is a label issuing apparatus which feeds labels stuck in a line on a ground paper, stops the feed of the labels in a first printing position and prints thereat a sheet of label, and then further feeds the labels to issue the printed labels sheet by sheet from a label issuing outlet. The label issuing apparatus is comprised of a keyboard (220) including a RAM (204) having first and second memory areas (FR1, FR2), a set key, an execution key and ten keys, the keyboard (220) storing first and second feed distance data into the first and second memory areas by operating the keys, and a feed control unit (126, 200, 216, 224) which, after the edge of the printed label is detected, feeds the ground paper through a distance corresponding to said first feed distance data, sets and prints the label in the first printing position, and then feeds the ground paper through a distance corresponding to the second distance data till a second printing position.
Patent EP-0055415-A1 (EP)
Inventor: MILLER ARTHUR J
IPC: F01D5/32
Filed: 1981-12-14
Abstract: The rotor assembly (10) comprises a rotor disc (12) and a plurality of rotor blades (32). The rotor disc (12) defines a plurality of blade grooves (20) and includes a plurality of tenons (22) disposed between the blade grooves (20) and defining a plurality of pin sockets (24). Each rotor blade (32) includes a root (26) disposed within a blade groove (20) and a blade platform (30) overlaying a tenon (22) and defining a pin aperture (34). The rotor assembly (10) further comprises a plurality of locking pins (14) extending through the pin apertures (34) and into the pin sockets (24) to secure the rotor blades (32) against axial movement, each pin (14) including a head (36) and a base (40) to limit radial movement of the pin (14).
Patent EP-0032807-A1 (EP)
Inventor: BRANKLING DAVID
IPC: C07C51/00
Filed: 1981-01-14
Abstract: Dipotassium pentapropionate and preparation of this by crystallisation from solution of potassium dipropionate.
Patent EP-0037674-A1 (EP)
Inventor: DYSON JAMES
IPC: A47L9/08
Filed: 1981-03-24
Abstract: This invention relates to a vacuum cleaning appliance which is convertible to act both as an upright type cleaner or a cylinder type cleaner. 
     The main air passageway (48,51) through the appliance includes a motor-driven suction fan unit (64, 65) and a valve device (85) which is operable to connect the passageway (48) either with an air inlet in a carpet engaging section (17) or with an air inlet in a socket (82) for receiving a cleaner head in the form of a hollow pipe (19) which is connected with the socket (82) by a flexible hose (21 The pipe (19) slides telescopically within the flexible hose (21) so as to engage within the socket (82) and to act as a handle (20). When located in the socket (82) the pipe (19) operates the valve device (85) to connect the air passageway (48) with the carpet engaging section (17).
Patent EP-0048170-A1 (EP)
Title: Radar ranging system
Inventor: TOTTLE KENNETH
IPC: G01S13/34
Filed: 1981-09-16
Abstract: An FMCW radar ranging system, the modulation being of ramp form so that the return signal should exhibit a constant frequency difference dependent on the range delay. Lack of linearity of the transmitted signal ramp causes false difference frequencies to arise which reduce ranging certainty. This is overcome by obtaining a target difference frequency signal as before and deriving a reference difference signal by feeding a portion of the transmitted signal into a fixed delay (13) and mixing (14) as for a target. The reference difference signal also, therefore, suffers from ramp non-linearities. A sampling signal of correspondingly irregular repetition rate is picked off (15) this reference difference signal and used to sample the target difference signal. The samples are therefore non-linearly distributed in time in a way which offsets the non-linearity of the transmitted frequency ramp. By treating the samples as though they were equally spaced in time, conventional narrowband frequency analysis can be used to derive the target ranges.
Patent EP-0049087-A1 (EP)
Inventor: ROUSE DAVID GEORGE
IPC: G01S13/30
Filed: 1981-09-22
Abstract: A transmitter (2) generating a train of pulses arranged in groups of two, each group including a long pulse and a short pulse of different frequencies. These long and short pulses are separated in a receiver (3) by a range gate (12) which passes the pulses through the upper receiving channel when reflected from long ranges and the lower receiving channel when received from short ranges. The upper channel includes a filter (19) which passes only the long pulses (which are frequency swept). These pulses are compressed in a compressor network (20). 
     The lower channel includes a filter (15) which passes only the short pulses which, in this particular embodiment, are not frequency-swept. The transmitter (2) reverses the order of the pulses in adjacent groups. Alternatively, both the long and short pulses may all be frequency-swept. In either event there are adjacent pairs of swept pulses in contrast to known systems in which each swept pulse has immediately been preceded or followed by an unswept pulse.
Patent EP-0055070-A1 (EP)
Inventor: DEBONO MANUEL
IPC: C12P21/00
Filed: 1981-12-16
Abstract: Antibiotic A-4696 factors B 1 , B 2 , B 3 , C 1a , C 3 , and E 1  are isolated from antibiotic A-4696, the latter being produced by Actinoplanes missouriensis strains ATCC 31680, ATCC 31682, or ATC 31683 under submerged aerobic conditions in a culture medium and isolated from the fermentation broth by absorption on an ion exchange resin and eluted therefrom at p H  10.5 with sodium hydroxide. The novel factors are separated by thin layer chromatography and high pressure liquid chromatography and have antimicrobial and growth promotant activity.
Patent EP-0055171-A1 (EP)
Inventor: VILARDO LOUIS V
IPC: F02M59/36
Filed: 1981-12-15
Abstract: A pump including a floating piston (64) mounted in a cavity of a cylindrical body (32) rotated by a shaft (14). A timing chamber (62) and a metering chamber (60) are formed on either side of the floating piston (64). The amount of fuel admitted to either chamber (60, 62) is controlled by a single electromagnetic valve (20). The duration of energization of the valve (20) determines the fuel supply to the chamber (60) from a supply annulus (40) through passage- ways (82, 84, 86, 88). Upon completion of fuel metering into the chamber (60), the valve (20) is de-energized and the fuel is admitted from the supply annulus (40) into the timing chamber (62) and also by means of a passageway (72) to the opposing faces of a pair of pumping plungers (66, 68) forcing them outward towards a predetermined position. For initiating injection the plungers are forced radially inward by an annular cam (80), thereby increasing the pressure within the timing chamber (62) and displacing the floating piston (64), thereby forcing the fuel out of the metering chamber (60) into a discharge connection.
Patent EP-0065063-A1 (EP)
Inventor: SIGEL HORST DIPL-ING
IPC: H03F1/52
Filed: 1982-01-14
Abstract: In this device, a destruction of the push-pull output amplifier due to external influences is not possible. Into each collector branch of the push-pull output amplifier, an integrated voltage stabiliser (4, 6) connected as current limiter is connected. As a result, the output stage transistors (2, 3) can be destroyed neither by a voltage applied externally to the output nor by a short circuit. <IMAGE>
Patent EP-0065087-A1 (EP)
Inventor: DRACHENBERG FRANZ ING GRAD
IPC: F16F15/02
Filed: 1982-03-17
Abstract: Die Erfindung bezieht sich auf eine Biegefeder, insbesondere in Form eines gekrümmten Federblattes, aus in einer Bindungsmasse eingebetteten Fasersträngen (1) in unidirektionaler Faserorientierung über die Federlänge. Zur Senkung der Festigkeitsanforderungen an die Bindungsmasse sind erfindungsgemäß über die Federbreite zwischen den unidirektionalen Fasersträngen (1) in der Bindungsmasse Fasereinlagen (4) vorgesehen, welche jeweils zumindest eine hauptsächliche Faserorientierung radial zur Federkrümmungsachse aufweisen.
Patent EP-0071134-A1 (EP)
Inventor: WANICZEK HELMUT DR
IPC: C10L1/02
Filed: 1982-07-19
Abstract: Nitric acid esters of monosaccharides and/or polysaccharides can be used as ignition improvers for alcoholic fuels for internal combustion engines.
Patent EP-0084669-A1 (EP)
Inventor: STOREN HARALD
IPC: B01D53/34
Filed: 1982-12-23
Abstract: The present invention relates to a method for cleaning gas mixtures which might contain dust from a urea plant, especially off-gases from prilling towers or granulation units. In order to prevent precipitation and accretion in the cleaning unit, it is applied an aqueous washing solution to which formaldehyde is added before it is brought in contact with the gas mixture. Formaldehyde is preferably added in the form of formaline and the addition of formaline is regulated by means of pH-measurements in the washing solution and its pH is kept at pH = 6-8,5. The pH of the washing solution is preferably kept at pH = ca. 7, especially in order to obtain optimal removal of ammonia. The method is carried out during application of standard scrubbers in which aqueous washing solutions can be used.