baber/WOPTO huggingface dataset:
Patent EP-0069568-A2 (EP)
Inventor: ROESEL JOHN F
IPC: H02K7/02
Filed: 1982-07-02
Abstract: A generator system adapted to be connected to an external ac power source for supplying electrical ac power to a load for prolonged periods when the external electrical ac power source fails. The system comprises a main ac generator unit capable of generating an ac potential at a selected frequency and voltage for the load, and an auxiliary ac generator is connected to the main generator for generating ac at a high frequency. This high frequency ac is conveyed to a relatively small high speed motor and flywheel unit in a sealed chamber, which unit at full speed can store large amounts of rotational kinetic energy. The high speed motor has a stator armature with a power winding and an excitation coil, and a cooperating rotor of soft magnetic material having a cylindrical surface with a layer of magnetizable permanent magnet material thereon. When energized with the high frequency ac, the power winding causes the rotor to rotate as a hysteresis motor. When the external electrical ac power source fails, the excitation coil is energized with high frequency ac to magnetize the layer of permanent magnet material into a pattern of north and south magnetic poles which will enable the rotational kinetic energy of the rotor and flywheel to generate high frequency ac of constant frequency in the power winding which is supplied to the auxiliary generator to cause it to function as a synchronous motor to drive the main ac generator so that it will keep on producing the ac potential to the load.
Patent EP-0071445-A2 (EP)
Inventor: LEHNER JOHN A
IPC: B64G1/24
Filed: 1982-07-26
Abstract: Disclosed is a method and apparatus for estimating yaw error and roll and yaw disturbance torques from measured roll error and yaw momentum on a continuous on-orbit basis in an orbiting satellite. The information thus obtained can be used to correct continuously for the yaw error by means of, for example, activating a magnetic torquer. Two control loops are described, a fast loop 69 to damp nutations by changing momentum wheel speed, and a slow loop 1 of the Luenberger observer variety. The latter is a yaw error correction loop which also serves to unload yaw momentum. The satellite in which the invention was first incorporated is of the type having three momentum wheels, all situated in the plane orthogonal to the roll axis. h normal operation, two wheels, each having major momentum component along the pitch axis and minor momentum component along the yaw axis, are operable. A third backup wheel aligned along the yaw axis becomes operable only in the eventuality that one of the primary wheels suffers a breakdown during the life of the satellite. The slow speed yaw loop 1 is used to adjust a magnetic coil torquer. It can be implemented in a number of forms including a hard-wired analog form or a digital computer with certain constant scaling factors programmed into the memory of the computer.
Patent EP-0074319-A2 (EP)
Inventor: IN ELECTRONIC S A R L
IPC: H04M1/2745
Filed: 1982-09-30
Abstract: 1. A telephone set comprising a casing (1) containing at least one microphone (32) and a loud-speaker (28) and bearing a switch (8) for connecting and disconnecting the said set, characterized in that in one of its faces the said casing (1) has a slot (13) opposite which there is accommodated a multipole connector (40), the contacts of which are electrically connected to at least some of the components (25, 27 to 39) situated in the said casing (1), the said multipole connector (40) ensuring the normal interconnection of the said components when the set is used alone and cooperating with a further multipole connector (14) which can be plugged in, and which is located in a module (15) comprising a housing (16) for the said casing and is connected to external circuits (41, 42, 43) which are contained in the said module and can be inserted in the circuit contained in the casing (1) by plugging in the multipole connector (40) of the said set with the said further connector (14).
Patent EP-0084352-A2 (EP)
Inventor: MOCHIDA HORUO
IPC: G07C9/00
Filed: 1983-01-13
Abstract: An electronic door locking system for an automotive vehicle which can return vehicle devices, now in operation or kept turned on, to its original disabled condition whenever the driver locks the vehicle doors by depressing a plurality of push-button type switches (10a - 10e) installed at an appropriate position on the outside of an automotive vehicle in accordance with a predetermined code. Since the vehicle devices such as a power-operated car-radio antenna, small lights, a room light, etc. are automatically returned to their original disabled condition, it is possible to park the vehicle safely after the vehicle doors have been locked. The system according to the present invention comprises, in particular, means (5) for actuating vehicle devices to their original disabled condition in response to a lock command signal, in addition to the conventional electronic door locking system.
Patent EP-0089067-A2 (EP)
Inventor: ANDERKA GEROLD
IPC: B43K8/00
Filed: 1981-03-03
Abstract: 1. Writing fluid reservoir (11) or writing fluid cartridge to be placed onto the rear end of the cylindrical body (1) of a writing point, in particular a tube writing point, which body carries in the front end a writing tube (4), a nib or the like, which reservoir or cartridge carries on the outer surface of its front end region an equalizing chamber (12), which can be covered by the inner surface of a sleeve piece (9) of the writing point and which in the rear region is connected with a connecting bore (13) extending through the wall, characterized in that the inner end of the connecting bore (13) is connected with an inner equalizing chamber (14) provided on the inner surface of the front end region, which chamber can be connected with a transverse bore (7) extending into the inner bore of the cylindrical body (1) and which is provided in the front part of the cylindrical body (1).
Patent EP-0095760-A2 (EP)
Inventor: HIDAKA KUNIHIKO
IPC: F16F9/48
Filed: 1983-05-27
Abstract: A vortex flow hydraulic shock absorber for damping relative displacement of two components comprising a piston provided with a fluid passage therethrough including a pair of vortex chambers formed in a movable valve body disposed between a pair of resilient annular discs in a valve chamber in the piston. The valve body moves against the force of the resilient annular discs in response to an increase in the pressure difference of the working fluid on opposite sides of the piston to positions in which the fluid is permitted be bypass one or both of the vortex chambers as it traverses the piston, thereby varying the damping force of the shock absorber.
Patent EP-0101845-A2 (EP)
Title: Verfahrbare Hub- bzw. Absetzvorrichtung für transportable Behälter, z.B. Kabinen, Container, Shelter o.dgl.
Inventor: RIEDL REINHOLD
IPC: B66F3/02
Filed: 1983-07-08
Abstract: Gewisse transportable Behälter, z.B. Kabinen, Container, Shelter o.dgl. müssen aus abgesetzten Positionen in relativ hohe Stellungen bringbar sein und umgekehrt. Hierfür wird eine verfahrbare Hub- bzw. Absetzvorrichtung verwendet, die aus einzelnen, an den Behälterecken mittels Ausleger 10 zu befestigenden Zahnstangenwinden 13 besteht, deren Zahnstangen 17 an Stützen 14 für den Behälter 10 vorgesehen sind. Die Stützen tragen die Laufräder 15. Um eine ausreichende Stabilität der Hub- bzw. Absetzvorrichtung auch bei relativ hohen Positionen des zu manipulierenden Behälters 10 zu erhalten, weist jede Zahnstangenwinde 13 ein Schwenkgetriebe 18 mit zwei vertikal beabstandeten Arbeitsstellungen auf, wobei das Schwenkgetriebe 18 in seiner unteren, von einer Haupt-Stützenführung 16 am betreffenden Ausleger 10 abgeklappten Arbeitsstellung mit einer unter der Haupt-Stützenführung 16 angeordneten Zusatz-Stützenführung 33 zu verbinden ist. Letztere ist bei in der oberen Arbeitsstellung befindlichem Schwenkgetriebe 18 von der zugeordneten Stütze 14 entfernbar. Zum Schwenken des Getriebes 18 in eine der beiden Arbeitsstellungen unter Last ist zwischen der Haupt-Stützenführung 16 und der zugeordneten Zahnstange 17 oder Stütze 14 ein Arretiermittel 29 vorgesehen.
Patent EP-0102550-A2 (EP)
Inventor: HERGET WERNER DIPL-ING
IPC: H04N1/40
Filed: 1983-08-08
Abstract: Mit der erfindungsgemäßen Schaltungsanordnung werden binäre, serielle Bildsignale, beispielsweise von Fernkopierern, in der Weise angepaßt, daß nur ein minimaler Informationsverlust auftritt. Die Bildsignale beider Auflösungen werden in die gleiche Anzahl von Blöcken unterteilt. Die n Bits eines Blockes des eingangsseitigen Bildsignals durchlaufen einen Seriell-Parallelwandler (1) und adressieren in einem Speicher (5) ein Datenwort mit m Bits. Diese m Bits durchlaufen einen Parallel-Seriellwandler (6), wodurch das ausgangsseitige Bildsignal entsteht. Durch die freie Wahl von n und m können verschiedene Auflösungen einander angepaßt werden.
Patent EP-0101068-A2 (EP)
Inventor: NAMBU MASAO
IPC: C09K5/06
Filed: 1983-08-10
Abstract: A process for the preparation of a hydrogel is provided. , The process comprises the steps of solidifying an aqueous solution containing 2.5 to 25 wt% of a polyvinyl alcohol of an average polymerization degree of not less than 800 and less than 1500 and 1 to 80 wt% of a water-soluble polyhydric alcohol by cooling the aqueous solution to not higher than -3°C and then dehydrating in vacuum the solidified mass in the percent dehydration rate of 5 to 95 wt%. The hydrogel is suitable for use as a cooling medium.
Patent EP-0103785-A2 (EP)
Inventor: ANDERSSON KARL ERIK EVALD
IPC: B30B15/00
Filed: 1983-08-29
Abstract: In a machine comprising a reciprocating operative member (7), which under the actuation of driving means (8) is movable relative to a guide member (9) in order to exert forces in a predetermined direction on a workpiece, toothed and elongate roller bodies (25) having their axes of rotation extending perpendicularly to said direction are interposed between the guide member (9) and the operative member (7) in order to prevent the latter from tilting. The teeth of each roller body (25) mesh with the teeth of racks (17, 13) extending in said direction of movement of the operative member (7) and being provided on both the guide member (9) and the operative member (7) in a manner to cause each roller body (25) to transmit under torsional strain balancing forces in its axial direction. The roller bodies (25) also have cylindrical surface portions being coaxial with and having the same diameter as the pitch circles of their teeth, said cylindrical portions beeing in rolling contact with rollways (14, 18) provided on both the operative member (7) and the guide member (9).
Patent EP-0105511-A2 (EP)
Inventor: OKUYAMA TOSHIAKI
IPC: H02P23/24
Filed: 1983-10-03
Abstract: A quick response vector controll method which is one of methods for controlling a speed of an induction motors (2) without a speed detector; in which a voltage of the motor is detected (6) to resolve (7, 8) into a vector component e<sub>d</sub> parallel with an exciting current component vector of a primary current and a vector component eq orthogonal to said exciting current component vector, and a frequency of the primary current is controlled (5, 9, 10, 12, 13, 15) to maintain the vector component e<sub>d</sub> at zero, while at the same time the primary current is controlled corresponding to a difference (5) between the vector component eq and the speed command signal (3).
Patent EP-0117905-A2 (EP)
Inventor: THEILEMANN HORST
IPC: A61Q11/00
Filed: 1983-11-22
Abstract: 1. Oral hygiene product, especially in the form of toothpaste or mouthwash, containing St. John's wort oil, characterized in that it additionally contains pyruvic acid and L-borneol and/or bornyl acetate.
Patent EP-0115046-A2 (EP)
Inventor: ERNERUDH TORE
IPC: C21D7/04
Filed: 1983-12-22
Abstract: 1. Railroad car wheel with a running tread (4) and a flange (3), with outer abrasion-exposed surfaces of the railroad car wheel being hardened at a temperature below 600 degrees C, characterized in that the wheel consists of a steel with a low carbon content comprising =<0,10 % C, >=1,5 % Cr, and possible additives of Mn, Ni and/or Mo, and that only that side (6) of the flange (3) which faces towards the running tread (4) has been hardened at a temperature below 600 degrees C, while the running tread (4) and the outwardly facing side (5) of the flanges (3) are unhardened.
Patent EP-0102653-A2 (EP)
Inventor: ARIEH SIMON
IPC: F16F7/10
Filed: 1983-06-06
Abstract: A ski damper which can be inserted into a hole formed in the ski blade comprises a pair of housing portions which can be joined together from opposite sides of the blade to define a receptacle in which a disk is shiftable between a pair of foam rings. The disk is composed of a material having a specific gravity greater than 10 and has a thickness/diameter ratio between 1/3 and 1/30 and damps primarily vibrations in the frequency range between 100 and 200 Hz.
Patent EP-0090498-A2 (EP)
Inventor: USCHOLD RONALD EARL
IPC: C08F16/26
Filed: 1983-02-25
Abstract: Chlorodifluorovinyloxyperfluoroalkyleneoxyalkyl trifluoromethyl ketones and acyl fluorides; chlorodifluoro- vinyloxyperfluoroalkyleneoxyethylenes; substitued fluoroalkoxyperfluoroalkyleneoxyalkyl trifluoromethyl ketones and acyl fluorides; substituted fluoroalkoxyperfluoroal- kyleneoxyethylenes; processes for their preparation and for the preparation of perfluorovinyloxyalkyleneoxyalkyl bromides; and copolymers of derivatives of the aforesaid vinyl compounds.
Patent EP-0093501-A2 (EP)
Inventor: KAI TADASHI
IPC: C10G47/02
Filed: 1983-03-28
Abstract: A process for thermally cracking carbonaceous substances, such as coal, is described, comprising: rapidly heating the carbonaceous substance to 500 to 950°C in an atmosphere consisting essentially of hydrogen gas at a pressure of 35 to 250 kg/cm 2  (gauge pressure) in the presence of at least one compound selected from the group consisting of halides, sulfates, nitrates, phosphates, carbonates, hydroxides, and oxides of Group VIII metal elements of the Periodic Table. The process increases the cracking of the carbonaceous substances and accelerates the conversion of the carbonaceous substances into gas and liquid products, greatly increasing the yields of the gasoline fraction and light oils.
Patent EP-0102685-A2 (EP)
Inventor: WIJAYARATHNA BANDULA
IPC: A61L29/00
Filed: 1983-05-27
Abstract: A catheter which is capable of delivering medicine into a blood vessel at a selected point, such as into a coronary artery, includes an outer tube and an inner tube. A distal portion of the outer tube extends beyond the distal end of the inner tube, and the outer tube is formed from a polymeric material having a substantially lower flexural modulus than the polymeric material of the inner tube so that the distal portion is relatively flexible for enabling insertion in a tortuous blood vessel. The inner diameters of the inner tube and the distal portion of the outer tube permit insertion of a guide wire therethrough for aiding in the insertion of the catheter.
Patent EP-0101268-A2 (EP)
Inventor: SMITH MICHAEL ARTHUR
IPC: E04G21/12
Filed: 1983-08-05
Abstract: A stressing jack is of light weight because limiting means (19) are provided to reduce the axial tension generated in the rearward end of the jack casing (1) at or towards the limit of the rearward movement of the jack pulling cylinder (8). 
     Preferably the limiting means is a safety pressure limiting shuttle valve (19) having a plunger (22). Because of the limiting means the outer cylinder wall can be of low thickness which saves weight and creates stability.
Patent EP-0110519-A2 (EP)
Inventor: MCMILLS COREY JOHN
IPC: H01R4/01
Filed: 1983-09-29
Abstract: A heat recoverable coupling assembly for a substrate (16) having a relatively rigid outer wall (28), which includes a connector body (12) and a driver member (14) made from a band of heat recoverable material. The connector body (12) includes a mating area (18) for engaging a mating area on the rigid wall (28) of the substrate. The connector body (12) is positioned inside or outside the substrate (16) and the driver member (14) is positioned around the outside member. The driver member (14) has an unrecovered transverse dimension larger than the outside member and a transverse recovered dimension smaller than the outside member. The driver member (14) is positioned around the outside member over at least part of the mating areas. Upon heating the driver member (14) to its recovery temperature, the driver member (14) deforms the outside member and itself plastically deforms to a shape suitable for retaining the substrate (16) and the connector body (12) together. The driver member (14) is made from heat recoverable engineering plastics.
Patent EP-0084493-A2 (EP)
Inventor: THIEUX JEAN
IPC: B02C18/22
Filed: 1983-01-13
Abstract: This machine is of the type comprising a rotor (5) rotating inside a frame (11) with which are associated a chute (34) for supplying products to be ground, and a chute (16) for removing the ground products. The problem to be overcome consists, inter alia, in reducing the energy consumption whilst at the same time treating large pieces. According to the invention, the supply chute (34) has a recessed plane bottom (35), and the frame has, tangentially to the rotor, and on either side of the tangential zone, a first solid plate (23) against which the said bottom (35) is mounted slidably, and a second offset solid plate, defining with the latter a supply aperture (29), whilst the second plate (24) carries a pusher (37) capable of closing this aperture (29). The invention is advantageously applied to a machine for grinding plastic pieces. <IMAGE>
Patent EP-0101659-A2 (EP)
Inventor: JARREAU FRANCOIS-XAVIER
IPC: C07J41/00
Filed: 1983-08-19
Abstract: For the Contracting States BE, CH, LI, DE, FR, GB, IT, NL, SE 1. 14-amino steroid derivatives represented by general Formula (I) : see diagramm : EP0101659,P10,F1  wherein R represents a hydrogen atom or a lower alkyl group having 1 to 4 carbon atoms, R1  represents a substituted or unsubstituted sugar residue, and R2  represents a hydrogen atom, a hydroxyl group or an -OR3  group, wherein R3  is a substituted or unsubstituted sugar residue, and acid salts thereof. For the Contracting State : AT 1. A process for the preparation of 14-amino steroid derivatives represented by general Formula (I) : see diagramm : EP0101659,P10,F1  wherein R represents a hydrogen atom or a lower alkyl group having 1 to 4 carbon atoms, R1  represents a substituted or unsubstituted sugar residue, and R2  represents a hydrogen atom, a hydroxyl group or an -OR3  group, wherein R3  is a substituted or unsubstituted sugar residue characterized in that it comprises coupling the 14-amino steroid of general Formula II :  see diagramm : EP0101659,P10,F2  wherein R is a hydrogen atom or a lower alkyl group, and R'2 is a hydrogen atom or a hydroxyl group, after preliminary protection of the -NH2  group at the 14-position and the -OH group at the 20-position, with an activated sugar of the formula R1 -X, wherein R1  is a sugar residue and X is a halogen atom or an acetylated group ; and, if desired, removing the protective groups.
Patent EP-0116827-A2 (EP)
Inventor: HAMPRECHT RAINER DR
IPC: C07D277/64
Filed: 1984-01-09
Abstract: Benzthiazole der Formel <IMAGE> worin R für H, NH2 oder R1 steht, wobei R1 Alkyl oder Aryl bedeutet und der Ring A weitere Substituenten enthalten kann, erhält man auf einfache Weise, indem man die leicht zugänglichen Verbindungen der Formel <IMAGE> worin X eine Abgangsgruppe und Y NO2 oder NH2 bedeuten, mit bestimmten Mengen einer Verbindung der Formel <IMAGE> umsetzt. Die Verbindungen I sind Farbstoff- und Pflanzenschutz-Zwischenprodukte.
Patent EP-0124753-A2 (EP)
Inventor: CHANG EUGENE YUE CHIEH
IPC: C09J175/04
Filed: 1984-03-30
Abstract: A heat-curable polyurethane composition, comprising:(a) a secondary or tertiary aliphatic diisocyanate;(b) a hydroxyl compound; and(c) a curingly effective amount of a catalyst selected from the group consisting of magnesium acetylacetonate, nickel acetylacetonate, magnesium stearate, cadmium stearate, and organic acid salts of 1,8-diazabicyclo [5.4.0] undec-7- ene.
Patent EP-0125472-A2 (EP)
Inventor: O'CONNOR JAMES EDWARD
IPC: B29C70/52
Filed: 1984-04-06
Abstract: A process for preparing shaped objects of continuous fiber strand material in a poly(arylene sulfide) matrix and the shaped objects prepared thereby. The shaped objects are prepared by a pultrusion process requiring adaptation of polymer slurry contacting with fiber strands and specifically adapted die apparatus suitable for use with viscous poly(arylene sulfide).
Patent EP-0130552-A2 (EP)
Inventor: KIRK GLENN E
IPC: H01L21/56
Filed: 1984-06-28
Abstract: An improved ladder-type leadframe (30) is described for use in connection with the plastic encapsulation of electronic devices (21), particularly semiconductor devices (21). The side rails (15a or 15b) of the leadframe (30), adjacent the die bonding flag (12), are grooved to provide, integral with the leadframe (30), a gas vent (31) to relieve gas pressure inside the mold cavity (43a-b) during plastic encapsulation. By making the vent channels (31) a part of the leadframe (30), rather than a part of the mold (40) itself, as has been done in the prior art, the problems associated with mold vent blockage due to leadframe burrs (18), with cleaning the small vent channels (26) found in a prior art mold (20), and with mold wear associated with those channels (26), are avoided. This reduces the cost of the molding operation, extends mold life, and improves product quality, and is accomplished without any significant increase in the cost of the leadframes.
Patent EP-0131845-A2 (EP)
Inventor: ELBE HANS-LUDWIG DR
IPC: A01N43/64
Filed: 1984-07-04
Abstract: 1. Use of substituted diazolyalkyl carbinols of the formula  see diagramm : EP0131845,P16,F1  in which A represents a nitrogen atom or the CH group ; B represents a nitrogen atom or the CH group ; X represents hydrogen and straight-chain or branched alkyl with 1 to 4 carbon atoms ; Y represents straight-chain or branched alkyl with 1 to 4 carbon atoms ; and, if X represents hydrogen, also represents allyl, methylallyl, propargyl, methylpropargyl or benzyl which is optionally substituted in the phenyl part by flourine, chlorine, bromine, methyl, isopropyl, tert.-butyl, methoxy, methylthio, triflouoromethyl, trifluoromethoxy, triflouromethylthio, nitro and cyano ; R represents phenyl which is mono- or disubstituted by identical or different substituents from the group comprising methylthio, triflouromethoxy, trifluoromethylthio, nitro, cyano, hydroxyl, hydroxycarbonyl, methoxycarbonyl, ethoxycarbonyl, hydroximinomethyl, 1-hydroximinoethyl, methoximinomethyl and 1-methoximinoethyl, and also comprising phenyl, phenoxy, benzyl or benzyloxy, each of which is optionally substituted by flourine, chlorine or methyl, and R furthermore represents the grouping  see diagramm : EP0131845,P16,F2  wherein Alk**1 represents methyl or ethyl, Alak**2 represents methyl or ethyl ; Alk**1 and Alk**2 , together with the carbon atom to which they are bonded, represent cyclobutyl, cyclopentyl or cyclohexyl ; and R**1 represents methyl, ethyl, n-propyl, i-propyl, n-butyl, neopentyl, and phenyl, benzyl, phenethyl, phenoxy, phenylthio, pnenoxymethyl, phenoxyethyl, phenylthiomethyl, phenylthioethyl, benzyloxy or benzylthio, it being possible for each of the eleven aforementioned radicals to be substituted in the phenyl part by fluorine, chlorine, bromine, methyl, isopropyl, tert.-butyl, methoxy, methylthio, trifluoromethyl, trifluoromethoxy, trifluoromethylthio, nitro, cyano, hydroxyl, hydroxycarbonyl, hydroximinomethyl, 1-hydroximinoethyl, methoximinomethyl or 1-methoximinoethyl, and by phenyl, phenoxy, benzyl and/or benzyloxy, each of which is optionally substituted by fluorine, chlorine or methyl, and acid addition salts and metal salt complexes thereof for combating fungi in plant protection.