baber/WOPTO huggingface dataset:
Patent EP-0067572-A2 (EP)
Inventor: FREDERICK JOHN ADAMS
IPC: B62D5/083
Filed: 1982-05-26
Abstract: A power-assisted steering gear assembly in which displacement of a driven member or rack bar (1) on rotation of a driving member or pinion (3) through a steering input (4) is power assisted by means to which fluid pressure is supplied by a rotary valve (6) located on the axial side of the pinion remote from the steering input. One of the valve members (9) of the rotary valve is rotationally rigid with the pinion and the other of the valve members (8) is rotationally rigid with the steering input by way of a torsionally rigid transmission member (14) which extends axially through the pinion, the pinion and the steering input being resiliently coupled by a C-spring (19). A lost motion device (38) may be provided to relieve overstressing of the C-spring. Adjustment means (28) permits selective relative angular adjustment of the steering input and the transmission member without relative rotation of the valve members.
Patent EP-0076672-A2 (EP)
Inventor: BIRKIN MICHAEL SAMBROOK
IPC: B61L23/22
Filed: 1982-10-01
Abstract: The control system is of the kind in which vehicle passage is controlled by a token, and is particularly suitable for single track railways.According to the invention, such a system is electronic, and a central control and each vehicle in use in the system is provided with electronic transmitting and receiving equipment, by which an exclusive electronic token, or the like, is transmitted between the control and a designated vehicle, the arrangement being such that, only if the electronic token is issued to a vehicle, by simultaneous operation by the controller and vehicle operator, will that vehicle be authorised to proceed, said electronic token being withdrawn by the central control once the restricted section to which it relates has been traversed by said vehicle.
Patent EP-0088228-A2 (EP)
Inventor: OHTA NORIO
IPC: C01G49/00
Filed: 1983-02-01
Abstract: The invention relates to a garnet film for an ion-implanted device characterized in that the quantity of Fe is increased and a predetermined quantity of Gd is added.The garnet film of the invention has a sufficiently high Curie temperature without sacrificing its other properties and hence is extremely suitable as a garnet film for an ion-implanted device.
Patent EP-0098940-A2 (EP)
Inventor: DEUBZER BERNWARD DR
IPC: C09K23/54
Filed: 1983-05-19
Abstract: 1. Process for the production of aqueous compositions containing an organosilicon compound by mixing water with an organosilicon compound having aliphatic radicals bonded via oxygen to silicon, and a polyvinyl alcohol or water-soluble cellulose ether having alcoholic hydroxyl groups or a polyvinyl alcohol and water-soluble cellulose ether having alcoholic hydroxyl groups with the addition of acid in order to adjust to an acid pH value, characterized in that, as the organosilicon compound having aliphatic radicals bonded via oxygen to silicon, an organosiloxane having aliphatic radicals bonded via oxygen to silicon is used, which was produced before the mixing with polyvinyl alcohol or cellulose ether.
Patent EP-0122315-A2 (EP)
Inventor: RITTER HORST
IPC: C01C1/12
Filed: 1983-06-25
Abstract: In this process, the main portion of the hydrogen sulphide is first removed by scrubbing in an H2S scrubber using ammonia water and the ammonia content in the gas is then removed by scrubbing with water. It is intended to deacidify the ammonia-containing water discharged from the ammonia scrubber (2) in a deacidifying step (10) by means of steam, and to add the main portion of the liquid discharged from the deacidifier to a first stripping column (17) operated under pressure, in the upper section of which designed as a scrubbing stage (19) the vapours stripped by means of steam are washed by sodium hydroxide solution. After condensation of the vapours in a condensation plant (36), the ammonia is driven off the resultant condensate in a distillation column (23) by means of steam. The vapours are then washed with sodium hydroxide solution and, after leaving the distillation column (23), the ammonia is condensed, while the sodium hydroxide solution leaving the scrubbing stage is passed to the scrubbing stage (19). The loaded NaOH solution leaving the scrubbing stage (19) is passed to a second stripping column (25), in which it is used for cleaving the fixed ammonia compounds in the aqueous carbonization liquor, it being possible for the vapours driven off in the stripping column (25) to be passed to the deacidifier (10). <IMAGE>
Patent EP-0100965-A2 (EP)
Inventor: HEITMANN HANS-GUNTER DR
IPC: F01K21/06
Filed: 1983-07-27
Abstract: Magnetic separator for the purification of liquids with a tube which conducts the latter, contains balls or wire screens as magnetizable bodies and is surrounded by a coil for magnetizing the bodies. The tube contains, in the flow direction of the liquids over the major part of its length, balls and subsequently wire screens. A common coil is associated with the balls and the wire screens for magnetizing. The balls and the wire screens are connected to a common flushing line.
Patent EP-0106154-A2 (EP)
Inventor: PLIES ERICH DR RER NAT
IPC: H01J37/147
Filed: 1983-09-12
Abstract: Eine Anordnung mit einem Varioformstrahl-Ablankobjektiv zur Bildung eines Formstrahls (N) aus Teilchen soll gleichzeitig einen hohen Durchsatz von erzeugten Strukturen und eine kleine Strukturgröße der zu erzeugenden Strukturen ermöglichen. Der Formstrahl (N) ist aus Neutralteilchen gebildet. Dabei sind Mittel (S) zur Erzeugung mindestens eines Magnetfeldes zur Fokussierung und Ablenkung der Neutralteilchen vorgesehen.
Patent EP-0111311-A2 (EP)
Inventor: UEDA NOBUO
IPC: A61K51/00
Filed: 1983-12-08
Abstract: A radioactive diagnostic agent which comprises (1) the unit of a polyformyl compound having at least three formyl groups per molecule, (2) at least two units of an amino group-containing chelating compound bonded to the polyformyl compound with intervention of a methyleneimine linkage (-CH=N-) or a methyleneamine linkage (-CH 2 NH-) formed by the condensation between the formyl group in the polyformyl compound and the amino group in the chelating compound, optionally followed by reduction, (3) at least one unit of an amino group-containing physiologically active substance bonded to the polyformyl compound with intervention of a methyleneimine linkage or a methyleneamine linkage formed by the condensation between the formyl group in the polyformyl compound and the amino group in the physiologically active substance, optionally followed by reduction, and (4) at least two radioactive metallic elements of which each is bonded to the chelating compound through a chelating bond.
Patent EP-0102759-A2 (EP)
Inventor: FLESHER PETER
IPC: B29B7/32
Filed: 1983-08-03
Abstract: dispersion of polymeric particles in a non-aqueous liquid is mixed with water with sufficient agitation to initiate substantial dissolution of the particles into water and is substantially homogeneously dispersed into the water substantially immediately, for instance in less than 50 milliseconds from the initiation of substantial dissolution. Preferred apparatus is an orifice mixer having a mixing chamber 41 leading to an orifice 51 and supplied by an inlet 46 for dispersion, the inlet terminating in a valve 47 and an orifice 44, and an inlet 45 for water. The effective outlet area of the orifice 51 is adjusted by an eccentrically mounted aperture plate 52 and there is a shear helix 57.
Patent EP-0102252-A2 (EP)
Inventor: WOLFE DONALD LEROY
IPC: B23K26/08
Filed: 1983-09-01
Abstract: A laser machining apparatus is disclosed as including a bed lying on a floor surface for supporting a source of a laser beam with respect to a work piece supported upon the bed. The bed is of a rigid construction and defines a substantially planar, reference surface for supporting at least one machining chamber for receiving and establishing about the work piece an environment that is non-reactive to the material of which the work piece is made. A work piece housing is fixedly attached to the reference surface for defining a second, substantially planar sealing surface with respect to the reference surface. An adjusting mechanism in the illustrative form of a finely threaded screw serves to accurately position the machining chamber and in particular a peripheral flange thereof to provide a uniform gap between the peripheral flange and the sealing surface in a manner to permit ready movement of the machining chamber with respect to the sealing surface. The machining chamber is mounted on a platform and once adjusted by the adjusting mechanism, is affixedly attached by suitable fasteners to the work piece housing. The laser source is mounted upon a frame fixedly attached to the reference surface of the bed. In particular, the laser source is disposed upon a laser subbase which defines a second substantially planar surface and is structurally rigid, whereby positioning means may position the subbase so that the emitted laser beam is accurately and rigidly disposed with respect to the first reference surface and therefore, the work piece.
Patent EP-0106534-A2 (EP)
Inventor: NAKASHIMA MASATO
IPC: G06K9/64
Filed: 1983-09-13
Abstract: A pattern recognition apparatus and method, the apparatus comprising a first correlation calculating circuit (10) for calculating first correlations between each part of an image pattern data and reference pattern data. The first correlation is expressed as R(X), where X is a variable factor representing a region storing the part of the image pattern data. A second correlation calculating circuit (16) is provided for recognizing the position of a pattern most identical to the reference pattern by emphasizing the maximum value of the first correlations by converting each of the first correlations R(X) into a second correlation expressed as [R(X) - R(X - a)] - [R(X + α) - R(X)I, where a is a predetermined value determined in accordance with the size of the reference pattern data.
Patent EP-0113170-A2 (EP)
Inventor: DZIUBAKOWSKI DONALD J
IPC: G01M99/00
Filed: 1983-10-31
Abstract: A system for determining performance parameters of an energy converter (12) through the use of function blocks is disclosed. The enthalpy (h in ) and entropy (Sin) of the supply fluid to the converter (12), the enthalpy of ideal (isentropic) expansion (   1 ) of the converter, and the enthalpies (h 1 , h 2 , h 3 ) of the fluid being extracted from each stage of the converter are determined and are selectively employed as inputs to a plurality of modules. The modules contain function blocks in a logic arrangement and produce a plurality of output signals representative of the operating performance of the energy converter.
Patent EP-0107544-A2 (EP)
Inventor: GIROT PIERRE NOEL
IPC: G01N30/24
Filed: 1983-09-27
Abstract: 1. Automatic installation for liquid chromatography, comprising at least a chromatography column, a container of product to be fractionated, and at least a container of eluant, said containers being adapted to communicate with the top of the column via an injection pump, automatically controlled supply valves mounted between the injection pump and respectively, each of the containers of product to be fractionated and of eluant, a detecting device connected with the outlet of the column and supplying at least a measuring signal representative of a characteristic of the liquid flowing out of the column, a device for collecting the fractions with at least a collecting container adapted to communicate with the bottom part of the column, and a control unit receiving the measuring signal and comprising means for controlling the fractions-collecting device, characterized in that : a level detector (S10 to S16) is associated with each of the containers of product to be fractionated (10) and of eluant (11 to 16), and supplies a low level signal (SB0 to SB6) when the level of the liquid contained in the container is below a predetermined threshold, at least an automatically controlled outlet valve (V20 to V26) is mounted between the column (18) and the collecting container or containers (20 to 26), a dosing device (10') is associated with the container (10) of product to be fractionated to allow every time the injection into the column (18) of one predetermined dose of the product, and the control unit (30) comprises : a control device (32) receiving the or each measuring signal (SUV, SpH, SCO) issued by the detecting device (19a, 19b, 19c) and controlling the supply and outlet valves (V10 to V16 and V20 to V26) and the dosing device to perform successive chromatography cycles, each comprising at least the sequential operations of injecting into, the column a predetermined dose of product to be fractionated, of admitting eluant and of collecting a fraction ; and a safety device (31) connected to the level detectors (S10 to S16) to control the stoppage of the pump and to prevent the admission of the product to be fractionated or eluant into the column when the corresponding level detector issues a low level signal.
Patent EP-0128508-A2 (EP)
Inventor: TANIGAWA SHIGEHO
IPC: H01F13/00
Filed: 1984-06-05
Abstract: A method of producing an anisotropic magnet from a composition essentially consisting of magnetic powder and a binder in the presence of an anisotropically oriented magnetic field used a mold (1) which comprises a mold body (2), a cavity (4) for molding the composition, a plurality of first magnet means (6a ... 6d) for providing magnetic fluxes constituting the magnetic field in the cavity (4), yokes (7a... 7d) each provided between the cavity (4) and the first magnet means (6a ... 6d), and second magnet means (8a ... 8d) provided on both sides of the yokes (7a ... 7d) for preventing leakage of the magnetic fluxes. The first and second magnet means (6a ... 6d, 8a... 8d) are made of permanent magnet such as rare earth cobalt magnet. The mold (1) may be provided at both ends with third magnet means for preventing axial leakage of the magnetic flux. Two or more molds may be combined in a single molding apparatus while sharing the first magnet means. This mold (1) is suitable for the injection, extrusion or insert molding of bonded magnet rolls, motor rotors, etc.
Patent EP-0143355-A2 (EP)
Inventor: FREUNDT KLAUS
IPC: G02B25/00
Filed: 1984-10-30
Abstract: The portable viewer is intended for flat films, e.g. microfiches. It consists of a housing which forms an elongate window (16). The flat film (38) can be transported transversely to the window by means of conveying members, for example transport rollers which can be operated by hand, arranged on either side of the window. In the longitudinal direction of the window, a magnifier (24) is guided movably. In use, the flat film lies against a transparent plate (34) and is pressed resiliently against the plate by a smoothing frame connected to the magnifier. The magnifier can be interchanged for different magnifications. <IMAGE>
Patent EP-0151251-A2 (EP)
Inventor: MAIER ANDREAS
IPC: B23B51/02
Filed: 1984-12-01
Abstract: A multiple-toothed drill bit having at least three teeth is provided with front end cutting edges having respective outer and inner cutting edge sections oriented angularly to each other and meeting at respective frontwardmost cutting points located in a common plane, and with an axial centering spur having laterally outwardly and rearwardly inclined center cutting edges merging with the inner front end cutting edge sections via respective frontwardly concave cutting edge sections.
Patent EP-0144989-A2 (EP)
Inventor: LIN FRANK W
IPC: H03K5/1252
Filed: 1984-12-07
Abstract: A noise blanking circuit for eliminating evidence of noise present :n an incoming alternating electrical control signal, such as a shaft encoder or tachometer signal in a servo control circuit, is disclosed. The alternating electrical signal is input to a first input (A) of a shift register (44) having a plurality of outputs (C, E, G, J). Clock signals having a preselected frequency are input to a second input (B) of the shift register (44) for digitally sampling the alternating electrical signal at the times of occurrence of the clock signals so as to produce digital samples shiftably stored in respective storage locations of the shift register (44), which are connected to the plurality of outputs (C, E, G, J) of the shift register. The digital samples appearing at predetermined ones of the plurality of outputs (C, E, G, J) of the shift register (44) are input to a logic circuit (50...60) for producing a first logic state (low state) as an output signal, when a first logic state appears at the predetermined ones of the plurality of outputs (C, E, G, J) of the shift register (44), and a second logic state (high state) as the output signal, when a second logic state appears at the predetermined ones of the plurality of outputs (C, E, G, J) of the shift register (44). The selectivity of the noise blanking circuit can be selected by adjusting the clock signal frequency and/or the number of storage locations included in the shift register (44) and/or changing the predetermined ones of the plurality of outputs (C, E, G, J) of the shift register (44) which are input to the logic circuit (50...60).
Patent EP-0150499-A2 (EP)
Inventor: KURAHASHI YOSHIO
IPC: A01N43/50
Filed: 1984-12-27
Abstract: The compounds of the formula <IMAGE> in which Ar, R<1>, X, Az and R<2> are as defined in the description were prepared by reacting a 3-substituted halogenobutane derivative with an azole compound. Some specific variants are illustrated in the description. The compounds of the formula (I) show a high activity against phytopathogenic fungi, in particular against fungi causing powdery mildew.
Patent EP-0132285-A2 (EP)
Inventor: GOUDIE ROBERT BARCLAY
IPC: G01N33/48
Filed: 1984-06-12
Abstract: The invention is a medical and chemical testing kit comprising a plurality of elongated reagent-containing elements (1, 9, 33, 38, 39). Means (2, 27B, 28B, 29B and 41) are provided for sealing off a predetermined quantity of reagent within each element whereby a predetermined quantity of reagent can be detached from its associated element (1, 9, 33, 38, 39) to permit expulsion of the reagent contained in said detached portion.
Patent EP-0134138-A2 (EP)
Inventor: RALPH DONALD LESLIE
IPC: C04B35/634
Filed: 1984-08-09
Abstract: A shaped refractory unit such as a high temperature hydrocarbon steam reforming catalyst support is made by extruding a composition comprising refractory oxidix material and hydrophilic polymers of two types differing in their tendency to shear-thinnings, then calcining the extrudate. Use of such polymers makes it possible to extrude clay-free compositions and thus to produce silica-free shaped units.
Patent EP-0137629-A2 (EP)
Inventor: SCARPA ERIC W
IPC: B31B50/98
Filed: 1984-08-09
Abstract: A cartoner has a side seam gluer (65) for forming flat folded cartons which are vertically oriented in a magazine (see 150) for feeding into a carton feeder (11). Apparatus to transfer cartons therebetween comprises a conveyor (66) and a horizontally-movable discharge chute (67) to feed the flat folded cartons in a vertical orientation onto the feeder. The discharge chute (67) is moved horizontally by motor means (83) to follow the increasing or decreasing supply of cartons in the magazine and permit the accumulation of a supply of cartons sufficient to run the cartoner for about two minutes in the event of a jam in the side seam gluer.
Patent EP-0144121-A2 (EP)
Inventor: WOFFINDEN GARY ARTHUR
IPC: G06F12/10
Filed: 1984-08-29
Abstract: Disclosed is a data processing system including virtual-addressed and real-addressed stores. One store is addressed with real addresses and the other store is addressed with virtual addresses. Whenever an addressed location is to be accessed in a store addressed by the other type of addresses, the address is translated to the other type of address. If a virtual address cannot access the desired location in the virtual store, the virtual address through a virtual-to-real translator is translated to a real address and the location is addressed in the real store. Whenever a real address needs to access a virtual address location in the virtual-addressed store, the real address is converted through a real-to-virtual translator in order to locate corresponding locations in the virtual-addressed memory.
Patent EP-0141548-A2 (EP)
Inventor: MATSUYAMA TAKAYOSHI C O FUJITS
IPC: G03F1/84
Filed: 1984-10-10
Abstract: @ For inspecting the arrangement of unit patterns (2A to 2F; 41) on a photomask, the unit patterns being intended to have having the same shape and size and to be printed repeatedly with equal intervals on the photomask; shear-detecting-patterns (3a to 3c) are provided on each unit pattern so that pairs of adjacent shear-detecting patterns belonging to adjacent unit patterns form combined-patterns (51 to 53, 61 go 63,71 to 73;81 to 86, 91 to 96). In a group of such combined-patterns all the combined-patterns should have the same shape and size. One combined-pattern of the group is designated a standard-pattern and comparison is effected between the standard-pattern and another combined pattern of the group. The comparison yields a difference amount from which it is determined whether the combined-pattern arrangement in the group is correct.
Patent EP-0143006-A2 (EP)
Inventor: UDA YOSHIHIRO C O NEC CORPORAT
IPC: H04B10/80
Filed: 1984-11-26
Abstract: The circuit for driving an LED (6) comprises a differential amplifier having two transistors (3,4) with common emitters. Emitter current is supplied by a circuit (5, R 12 , R 13 , R 14 ) under the control of a transistor (5). A first delay circuit (9) delays the input signal A and applies the delayed signal (B) to the base of the transistor 3 and, after inversion, to the base of the transistor 4. A second delay circuit further delays the delayed signal (B). An OR circuit (11) has inputs receiving the input signal (A), the output (D) of the second delay circuit (10) and the output (B) of the first delay circuit (9), and an output connected to the base of the transistor (5). Accordingly, the current source to the amplifier (3,4) is turned on just before the input signal is applied to the amplifier (3,4), and is turned off after the input signal level has returned to zero. Current consumption is thereby reduced without joepardising speed of operation.
Patent EP-0146493-A2 (EP)
Inventor: OHMAE TAKASHI
IPC: C04B37/02
Filed: 1984-12-13
Abstract: A method for bonding Si<sub>3</sub>N<sub>4</sub> or SiC ceramics with metals which comprises the steps of depositing, on the ceramic material, an insert material consisting of a mixture of at least one metal selected from the group consisting of Ni and Cu and at least one member selected from the group consisting of metal oxides, nitrides and carbides by ion plating or spray coating, subjecting the deposited insert material to thermal reaction treatment to permit metallurgical bond between the insert material and the ceramic material, and bonding a metal member to the surface of the insert material by brazing with a brazing material whose melting point is lower than the insert material or by diffusion welding at a temperature lower than a melting point of the insert material.