baber/WOPTO huggingface dataset:
Patent AT-E56087-T1 (AT)
Inventor: GIRAUD JACQUES
IPC: F24H9/00
Filed: 1985-12-23
Granted: 1990-09-15
Abstract: 1. A gas-fired water heater including a vertical shaft (2) in which the hot gases circulate in an ascending current, the wall (2) of this shaft defining a peripheral water jacket (7) constituting a portion of a water circulation circuit of a first exchanger surrounding the vertical shaft and at least a second exchanger element (3) constituted by an axial tube (5) and a peripheral jacket (18), mounted vertically inside said shaft (2), characterized in that each second exchanger element (3) forms an overheater for the water already heated in the first exchanger, the inflow of the water to this or these second exchanger elements being effected, from the top of the peripheral water jacket (7) of the first exchanger in contact with the shaft (2), via the descending current axial tube (5) of this second exchanger element and the outflow, from the top of the peripheral jacket (18) of this second exchanger element toward an intermediate point (19) of the inner water circulation circuit of the heater, and in which the water flows while being channelled from the periphery to the center, the water to be heated coming in this peripheral jacket (7) in direct contact with the wall (2) of the jacket at the bottom point (14) in order to be discharged at the top point of said jacket.
Patent AT-E61191-T1 (AT)
Inventor: FURTEK EDWARD J
IPC: G05D1/02
Filed: 1985-01-10
Granted: 1991-03-15
Abstract: A nonfocused infrared panel emitter and method of making the same. The panel emitter includes a primary emitter positioned between an insulating layer and a secondary emitter. Preferably, the panel emitter comprises a metal foil primary emitter, woven alumina cloth secondary emitter, and alumina silica board insulating layer bonded together by means of an alumina silica binder. In the method of making the panel emitter, a mesh sheet is preferably positioned adjacent the foil and the sheet is vaporized by heating prior to bonding to create a void adjacent the foil to allow thermal expansion and contraction of the foil.
Patent AT-E46540-T1 (AT)
Inventor: WOLF KURT
IPC: C21C1/00
Filed: 1986-02-15
Granted: 1989-10-15
Abstract: 1. Device for injecting solid matter into an industrial furnace, characterized by (a) an upper stator portion (22) which has, about a central axis (24) in regular arrangement, alternatingly (a1 ) filling means (26) for filling in solid matter, and (a2 ) fluid supply means (28) (b) a rotor (20) (b1 ) which is rotatable about the central axis (24), (b2 ) which engages, with a first sealing surface (30), a sealing surface (32) of the upper stator portion (22), and (b3 ) which has a circular array of chambers (34) which extend from the upper first sealing surface (30) to a lower second sealing surface (36) and which are regularly arranged about the central axis (24) such that the chambers (34) at one position of the rotor are aligned with the filling means (26) and at another position are aligned with the fluid supply means (28), (c) a lower stator portion (38) which engages, with a sealing surface (40), the second sealing surface (36) of the rotor (20) and which has a plurality of output channels (42) in alignment with the fluid supply means (28). (d) means (44) for driving the rotor (20), and (e) means (46) for connecting the output channels (42) of the lower stator portion (38) through ports (48) to a combustion chamber (50) of the industrial furnace (52).
Patent AT-E36323-T1 (AT)
Inventor: KARBACH STEFAN DR
IPC: C07D249/08
Filed: 1986-02-28
Granted: 1988-08-15
Abstract: 1. An N-carbamoylazole of the formula  see diagramm : EP0194525,P14,F3  where R is a cycloalkyl or bicycloalkyl radical which is unsubstituted or substituted by alkyl, alkoxyalkyl, alkenyl or cycloalkyl or is a monocyclic or bicyclic terpenyl radical, n is 4, 5 or 6, R**1 is alkyl, alkenyl, alkoxyalkyl, alkylthioalkyl, cycloalkyl or cycloalkylalkyl, alkoxy, alkenyloxy, alkoxyalkoxy, cycloalkoxy or cycloalkylalkoxy, each of not more than 12 carbon atoms, or benzyl which is unsubstituted or substituted by halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, trifluoromethyl, nitro or cyano, and Y is CH, C-CH3 or N, and R**2 and R**3 are identical or different and are each hydrogen or alkyl of 1 to 5 carbon atoms.
Patent AT-E72387-T1 (AT)
Inventor: SUHR HEINZ-PETER
IPC: A47C3/18
Filed: 1986-07-23
Granted: 1992-02-15
Abstract: Support and adjusting mechanism for the seat and backrest of a work chair having a pedestal with feet and a vertical support column comprises a support part fixed on the upper end of the support column and having laterally spaced, parallel upwardly extending support flanges. A seat support has laterally spaced, parallel downwardly extending flanges which partially overlap and are pivotally connected with the flanges of the support part. A backrest support has laterally spaced, parallel, forwardly extending flanges partially overlapping and pivotally connected with the flanges of the support part and also the flanges of the seat support. A coupling lever has spaced, parallel flanges which partially overlap and are pivotally with the flanges of the support part, the seat support and the backrest support. An air spring acts between a lower region of the support part and a lower region of the backrest support.
Patent AT-E68184-T1 (AT)
Inventor: GOLDMANN SIEGFRIED
IPC: A61K31/435
Filed: 1986-08-06
Granted: 1991-10-15
Abstract: Alkyl 1,2,4-trisubstd. -7-hydroxy-5-oxo- 1,4,5,7-tetrahydrofuro (3,4-b)pyrimidine -3-carboxylates of formula (I) and their salts are new. R1 = Ph, naphthyl, thienyl, pyridyl, chromonyl, thiochromonyl or thiochromenyl, each opt. substd. by 1 or 2 F, Cl, Br, 1-6C alkyl, 1-6C alkoxy, 1-6C alkylthio, NO2, CN or fluoroalkyl or fluoroalkoxy each having up to 3C and 3F; R2 = n-, branched or cyclic alkyl having up to 12C and opt. interrupted by 1 or 2 O or S atoms and opt. substd. by F, Cl, Ph, CN, OH, NH2, mono- or di-(1-3C)alkylamino or N-benzylmethylamino; R3 = CN or 1-4C alkyl opt. interrupted by N-(1-3C alkyl) and/or O; R4 = n-, branched or cyclic alkyl having up to 6C and opt. interrupted by 1 or 2 O atoms and opt. substd. by F, Cl, OH, Ph, NH2, COOH or (1-4C) alkoxycarbonyl. In (I) pref. R1 = Ph opt. substd. by NO2, CL, 1-3C trifluoroalkyl or 1-3C alkyl; R2 = 1-4C alkyl opt. substd. by MeO or EtO; R3 = 1-3C alkyl; R4 = 1-4C alkyl.
Patent AT-E53663-T1 (AT)
Inventor: STENZEL OTTO DR
IPC: G01G17/00
Filed: 1986-08-08
Granted: 1990-06-15
Abstract: A compensation device for the influence of the weight of a power feed line on a weight measurement device determining the weight of an electrode and/or the melting rate in an electro-slag remelting process, in a vacuum arc furnace or the like. When an x-y device is adjusted, a weight jump occurs due to the forces of the power cable or the forces of the bellows, which has a disturbing effect on the rate definition. This weight jump can be prevented by means of mechanical devices, or can be made so small that it no longer constitutes a disturbance. However, the expenditure for this is disproportionately high. The invention is more cost efficient, since hardware or software means suffice. The weight function G=f(t) is extrapolated and compared with the actually measured weight G'=f(t). The magnitude of the difference between the two is stored and later added as a correction value.
Patent AT-E58708-T1 (AT)
Inventor: BOECKER ALBERT
IPC: B66B9/187
Filed: 1987-02-04
Granted: 1990-12-15
Abstract: A mobile inclined elevator for the construction and construction-related industry, the essence of the invention being aimed at branching off a supply line while utilising the drive device, arranged on the chassis of the elevator, for the telescoping of the guide rail and the movement of the load-lifting member, and the supply for the inclination actuating cylinder, via which supply line, with a corresponding control block in between, the chassis wheels of the inclined elevator can be driven. <IMAGE>
Patent AT-E52120-T1 (AT)
Inventor: WENGER PAUL
IPC: E03F5/16
Filed: 1987-02-27
Granted: 1990-05-15
Abstract: 1. Shut-off device for liquids, particularly for gulleys, with a chamber (4) having at the top an inlet (5) and at the bottom an outlet with a shut-off means (12), the closure member (13) of which is yieldingly maintained in the closed position in order to yield before the ground pressure of a liquid, particularly water, in the chamber (4), characterised in that the closure member (13) which, when the chamber (4) is filled with this liquid, yields, before its level reaches the inlet (5) or an overflow (10) provided on the chamber (4), during filling with a liquid of lower density, particularly oil or petrol, remains in the closed position when the level thereof reaches or exceeds the inlet (5) or overflow (10).
Patent AT-E64934-T1 (AT)
Inventor: SCHOEN GEORG DR
IPC: C08G59/50
Filed: 1987-03-07
Granted: 1991-07-15
Abstract: PCT No. PCT/EP87/00130 Sec. 371 Date Sep. 23, 1988 Sec. 102(e) Date Sep. 23, 1988 PCT Filed Mar. 7, 1987 PCT Pub. No. WO87/05922 PCT Pub. Date Oct. 8, 1987.The invention relates to aqueous electrocoating baths for cathodic paint deposition which contain, as cathodically depositable binders, modified epoxide-amine adducts and are prepared by reacting, in the presence of basic amine catalysts, (1) (A) polyepoxides with (B) compounds which contain, per molecule, one or more, preferably 2, hydroxyl groups bonded to aromatic and/or (cyclo)aliphatic molecular fragments, to form epoxide group-containing intermediates, and (2) by subsequently reacting these intermediates, if appropriate, with further conventional modifiers and finally with (C) primary and/or secondary (poly)amines or their salts and/or salts of tertiary amines, the resultant reaction products being neutralized with acids, if appropriate, dispersed in an aqueous medium and these dispersions further processed by well-known methods to form electrocoating baths. The electrocoating baths according to the invention are distinguished by the fact that the basic amine catalyst which catalyzes the reaction between the components (A) and (B) is neutralized, prior to further reaction of the intermediates formed from the components (A) and (B), with a Brönsted acid having a pKs value of the first stage of dissociation, measured at 20 DEG  C., below 3.7, preferably below 3.5.
Patent AT-E69918-T1 (AT)
Inventor: LIMAN HELMUT
IPC: H04L7/033
Filed: 1987-05-11
Granted: 1991-12-15
Abstract: In a system for decoding data signals which are transmitted and received in addition to broadcast transmissions, the received data signals being decoded by means of a first clock signal, a second clock signal is generated the frequency of which corresponds to the clock frequency of the transmitted data signals, largely independently of the receiving conditions prevailing in each case. When disturbances occur in the received data signals, the second clock signal is used for decoding the data signals. The second clock signal is advantageously generated by means of a controllable crystal oscillator which is coupled to the first clock signal with the aid of a frequency and phase comparison circuit. <IMAGE>
Patent AT-E56930-T1 (AT)
Inventor: FAERBER KARLHEINZ DIPL-ING
IPC: B67D3/02
Filed: 1987-07-01
Granted: 1990-10-15
Abstract: 1. Metering chamber delivery equipment (6) for the metered delivery of liquids, in particular of beverage concentrates, from a stock container (4) with the use of a metering valve, which is detachably fastened at the exit opening of the stock container (4), with a control slide arrangement (15), which alternatingly closes or opens the inflow opening (19) and the exit opening (20) of the metering valve and which is resettable out of a first position, in which the exit opening (20) is closed, into a second position, in which the inflow opening (19) is closed, wherein the inflow opening (19) at the entry into the metering chamber delivery equipment (6) is arranged centrally in the head region of this metering chamber delivery equipment (6) and a valve closure organ (21), by way of which the inflow opening (19) is closable in the manner of a lid against the entire interior space of the metering chamber housing (14), is arranged opposite this inflow opening (19) and directly on the tubularly constructed control slide (15) and guide ribs (25), which project into the inflow opening (19) at the entry into the metering chamber delivery equipment (6), are arranged above the valve closure organ (21) on the control slide (15), characterised thereby, that the control slide (15) is equipped with a ferromagnetic armature (26) and thereby actuable against gravity by a magnetic field produced by an electromagnet and that the inflow opening (19) lies in a housing cap (13, 13'), which is detachably connected with the housing (14) of the metering chamber delivery equipment (6), with side walls (28, 28') bounding an internal volume.
Patent AT-E64557-T1 (AT)
Inventor: GRUNSKY MANFRED
IPC: B23B51/04
Filed: 1987-08-04
Granted: 1991-07-15
Abstract: A single-lip solid drilling tool has a one-piece shank with an integral head having a radially or diametrically extending groove for a blade with an eccentric tip. The blade is held in its groove by several clamping screws so that it can be removed for sharpening or for replacement with a fresh blade. One or both lateral portions of the blade extend beyond the periphery of the head to guide the tool in actual use. The shank has an eccentric coolant hole whose discharge end is adjacent the blade and which is formed by providing a short cylindrical hard-metal blank with an eccentric axially parallel bore before the blank is stretched to reduce its diameter to a requisite value and to simultaneously reduce the diameter of the bore. The stretched blank is then machined to provide it with one or more chip evacuating flutes and, if necessary, with one or more grooves for discrete guide members which extend beyond the peripheral surface of the head.
Patent AT-E58353-T1 (AT)
Inventor: CANZIANI FRANCESCO
IPC: B65G43/08
Filed: 1987-09-19
Granted: 1990-11-15
Abstract: In a sorting apparatus wherein the items to be sorted are laid on planes consisting of revolving belts that effect the unloading in predetermined points of the path, the motor (6) that controls the rotation of said belts is linked to the same by means of a drive comprising a flywheel (7) and a joint (8), the latter being controlled in turn by means that may sense the speed of rotation of the belt. The motor is actuated a few seconds before the unloading takes place, so as to store up sufficient energy in the flywheel; in correspondence of the collecting area, the joint is actuated to make the belt rotate and to unload the item.
Patent AT-E81306-T1 (AT)
Inventor: BRANDSTETTER ULRICH
IPC: B01F5/04
Filed: 1987-10-02
Granted: 1992-10-15
Abstract: The device (1) contains a first chamber (3) in which a gas is mixed with a liquid. The first chamber (3) is of tubular shape and leads into a second chamber (4) which contains a channel (16) in the form of a gap in which turbulent flow is generated in the liquid/gas mixture. The foam is thus homogenised before it emerges from the outlet (17) of the second chamber (4). <IMAGE>
Patent AT-E90577-T1 (AT)
Inventor: KVALO MICHAEL M
IPC: A61M25/02
Filed: 1987-09-09
Granted: 1993-07-15
Abstract: A catheter assembly (10) is provided to facilitate taping of the emplaced catheter onto the patient's body. The assembly comprises a catheter (15) extending distally from a catheter hub (16). The hub has a hub axis co-axially aligned with the catheter and provided with a pair of opposed wings (22, 24) integral with the hub. Each of the wings having a proximal edge (26) and a distal edge (28) are such that a portion of at least one of these edges forms an acute angle with the axis of the hub of from about 35 to about 55 DEG  whereby the taping operation of the wings to the patient's body may be facilitated.
Patent AT-E53966-T1 (AT)
Inventor: ARTAUD CLAUDE
IPC: B60K28/10
Filed: 1987-06-02
Granted: 1990-07-15
Abstract: 1. A transmission arrangement for a fire-fighting vehicle comprising a wheeled chassis on which is mounted an internal combustion engine (1) driving at least some wheels by way of a semi-automatic or automatic gearbox (2) with a torque converter (10), on which are mounted the cardan-joint transmissions (5 and 7) for driving the wheels, said gearbox (2) having a motion take-off flange member (8), characterised in that said motion take-off flange member (8) drives a hydrostatic device coupled to the centrifugal pump (22) of the fire-fighting equipment and that the arrangement comprises a system for causing an increase in the idle speed of the internal combustion engine (1) to a pre-defined speed, said system being associated with a device for controlling the slip of the gearbox (2), which acts on the brake (15) for the first and second gears, the hydrostatic device comprising a variable-flow pump (23, 26) which supplies a hydraulic motor (25), said hydrostatic device having control means, in such a way that when the fire-fighting equipment is brought into operation control of the speed of forward movement of the vehicle does not affect operation of the centrifugal pump (22).
Patent AT-E54199-T1 (AT)
Inventor: ZIEGLER URS
IPC: F16H25/22
Filed: 1987-01-08
Granted: 1990-07-15
Abstract: 1. A roller-thread driving gear having a central spindle (1) and an external nut (5) and also satellite rollers (2), which are positioned by means of journals (3) at their ends in a cage (9) with two bearing discs (4, 4') and are disposed paraxially to the spindle (1) around said spindle and mesh with said spindle and with internal toothing on the nut (5), characterised in that means (6) are provided which enable each satellite roller (2) to execute a predetermined relative movement along its longitudinal axis (x') during each pass of the driving gear from one stop to another, and in that the satellite rollers (2) between the journals (3) have pitched threads which are in constant engagement with a corresponding outer thread on the spindle (1) and with a corresponding inner thread on the nut (5).
Patent AT-E122305-T1 (AT)
Inventor: BAYMAK FARUK
IPC: B64D11/06
Filed: 1987-08-12
Granted: 1995-05-15
Abstract: A seating unit for crew members of a vehicle, especially an aircraft, and its installation. The seating unit is fastened to a load-bearing structure and is composed of an upholstered seating surface, an upholstered back, an upholstered headrest, a safety belt system and a supporting frame. Its function is essentially to provide a seating unit where the seat and the supporting frame are movable in relationship to each other, thus leaving, in the corridor areas of a vehicle, the necessary free space for normal passage and for compliance with mandatory evacuation regulations, and at the same time ensuring the comfort and safety of a crew member using the seat. The installation of such seats is particularly advantageous in the areas from which the crew members could not have otherwise an overview of the passenger cabin. Equally advantageous is the back-to-back installation of the said seating unit.
Patent AT-E82674-T1 (AT)
Inventor: DANIELSSON PER
IPC: F16K1/54
Filed: 1987-07-01
Granted: 1992-12-15
Abstract: PCT No. PCT/SE87/00311 Sec. 371 Date Jan. 17, 1989 Sec. 102(e) Date Jan. 17, 1989 PCT Filed Jul. 1, 1987 PCT Pub. No. WO88/00448 PCT Pub. Date Jan. 28, 1988.A method and apparatus for measuring blood pressure of persons of all ages. The apparatus comprises a cuff with two cushions which focus the pressure on an artery towards the skeleton. When pressing a first button, a valve system entails a slowly, controlled, continuous air outlet in order to make the reading of the systolic and diastolic pressure on a manometer possible.
Patent AT-E93640-T1 (AT)
Inventor: BRAEGAS PETER
IPC: G08G1/09
Filed: 1988-02-16
Granted: 1993-09-15
Abstract: An autombile radio capable of receiving VHF entertainment programs from a station in which traffic information signals are modulated in a 57 kHz subcarrier is equipped with two decoders for the 57 kHz subcarrier signals, one decoder for traffic information signals modulated in an analog fashion on the subcarrier and another decoder for digital signals modulated on that subcarrier by double-sideband suppressed-carrier modulation. The first decoder is for a system already in use in which traffic information, at least if urgent, is intended to override the entertainment program, and the receivier has the usual circuits for that override. The second decoder is for a system that is planned but not yet in use in which the received digital signals can call out one or more standard messages or message portions from a read-only memory and either the memory addresses or the memory outputs are storable. They are made audible by speech synthesizer and, because they are stored at least until the next message comes in, can be recalled if the user wishes. The receiver switch for turning on the traffic information feature is a selector switch with positions selecting either type of decoder and, in a modification designed for where both systems are available, the corresponding switching system gives priority to the presently existing system, since the output of the other system will not be lost and can be reproduced when the signals of the existing system have ceased.
Patent AT-E90044-T1 (AT)
Inventor: KROB ADOLF DIPL-ING
IPC: B62D33/06
Filed: 1988-03-23
Granted: 1993-06-15
Abstract: The invention relates to an all purpose utility vehicle with a front wagon section and a loadable rear wagon section, a working appliance being mountable on the front wagon section and the front wagon section further having a rotatable driver's cab, the working appliance being mountable on the driver's cab, the driver's cab being rotatable and a driver's central control unit located in the driver's cab being rotatable relative to the driver's cab. With the design described, various working appliances can be carried for use simultaneously and be used according to the working operations to be carried out, which results in high economic efficiency. <IMAGE>
Patent AT-E92001-T1 (AT)
Inventor: HEYMANNS WILLI
IPC: B65H18/16
Filed: 1988-03-25
Granted: 1993-08-15
Abstract: A rider roller for use in a web-winding machine for processing a web material has grooves arranged in its surface so as to facilitate the transport of entrained air, thus avoiding puckers and wrinkles in the roll of web material which is being wound.
Patent AT-E88459-T1 (AT)
Inventor: LYSENKO ZENON
IPC: C07C215/78
Filed: 1988-10-14
Granted: 1993-05-15
Abstract: High purity amino-1,3-benzenediols are prepared by (a) contacting a 1,3-bis(alkylcarbonato)benzene with a nitrating agent under reaction conditions such that a 1,3-bis(alkylcarbonato)nitrobenzene is formed, (b) contacting the 1,3-bis(alkylcarbonato)nitrobenzene with a hydrolyzing agent under conditions such that a nitro-1,3-benzenediol is produced, and (c) contacting the nitro-1,3-benzenediol with a reducing agent under conditions such that an amino-1,3-benzenediol is produced. Of the amino-1,3-benzenediols, 4,6-diamino-1,3-benzenediol is particularly useful in the preparation of high molecular weight polybenzoxazoles.
Patent AT-E87714-T1 (AT)
Inventor: JANSSENS HENRI
IPC: E04B1/98
Filed: 1988-07-19
Granted: 1993-04-15
Abstract: The invention is for a clamping device for holding an explosion panel on the safety opening of a holder in which there is a dust, gas or vapour, which explosion panel will in the event of an excess of pressure, for example as a result of an explosion in the holder, be thrown open or blown off so that the holder sustains little or no damage. The explosion panel (10) is made of rigid material and is equipped with a retaining edge (8) on which the free end of clip strips (6) fastened at an angle to a frame provided around the safety opening (2) of the holder (1) engages, which clip strips press the explosion panel (10) onto the frame.