baber/WOPTO huggingface dataset:
Patent AT-E25606-T1 (AT)
Inventor: MOLITOR VICTOR D
IPC: F28D7/02
Filed: 1980-05-16
Granted: 1987-03-15
Abstract: A method of producing a multiple coil, multiple tube heat exchanger from circular tubes, in which alternating turns in each coil have a warmer liquid and other turns a cooler liquid, by coating the outside of each coil (C<u1>u) with a heat conductive mastic and winding the next coil (C<u2>u) against the mastic to force the mastic into spaces between adjoining tubes of the first coil, into spaces of adjoining tubes of the second coil, and into spaces between opposed tubes of the first and second coils. Mastic (34) is applied to the outside of each coil or into grooves between turns as the next coil is wound. Double tubes of each coil are preferably wound into grooves between turns of preceding coil, with the second tube of each coil started across coil from the first tube and continued at end of the coil past the first tube. Succeeding coils are wound against the mastic in same manner. Turns of the first coil (C<u1>u) are attached together, as by soldering, while the first and last turns of succeeding coils are similarily attached to adjacent turns of the coil beneath. Succeeding coils (C<u2>u) may be terminated between second and third turns of coil beneath, or with appropriate inner diameter of the first coil (C<u1>u), terminated between the last two turns of coil beneath. Several coils may be formed of tubing of the same diameter, with additional coils of tubing of greater diameter, all coils of tubing of same diameter, or all coils of tubing of successively increasing diameter. Length of the coils proportioned with respect to diameter of tubing so that the liquid will take the same amount of time to flow from one end of each coil to the other.
Patent AT-E3726-T1 (AT)
IPC: C12Q1/28
Filed: 1981-03-24
Granted: 1983-06-15
Abstract: The present invention provides a process for the detection of redox reactions by introducing a redox reagent system into a test system, wherein a soluble iodate is additionally added to the test system in an amount which is in excess of the highest amount of disturbing reducing agents present in the test system. The present invention also provides a diagnostic agent for the detection of redox reactions containing a redox reagent system, wherein the test system used additionally contains an iodate which is soluble therein in an amount which is in excess of the highest amount of disturbing reducing agents present in the test system.
Patent AT-E5453-T1 (AT)
IPC: H02H7/08
Filed: 1981-03-26
Granted: 1983-12-15
Abstract: 1. A process for the operation of an asynchronous machine (20) having an inverting rectifier (11) with phase sequence cancellation, which inverting rectifier is fed with a controllable direct current by means of a d.c. regulating unit (10) connected to a d.c. source (1, 2) during normal operation, characterized in that in the event that the d.c. supply provides a voltage insufficient to cut out the d.c. regulating unit valve (10) consecutive process steps are carried out for an emergency operation of the asynchronous machine with a low number of revolutions : a) when d.c. regulating unit valve (10) is blocked, the commutating capacitors (16, 17) of the inverting rectifier are charged so as to have a predetermined voltage ; (b) the d.c. regulating unit valve is triggered and all pulses for cutting out the d.c. regulating unit valve are blocked until the termination of the emergency operation ; (c) a direct current is fed through the asynchronous machine by the control of two bridge branches (12R, 13S) of the inverting rectifier ; (d) the inverting rectifier (11) is controlled by means of a predetermined high clock frequency (f1) when the current fed through the inverting rectifier and the asynchronous machine has exceeded a minimal value (Ik), which allows the commutator capacitors to be recharged, but has not yet reached a value (Iv) which can no longer be commutated as a result of the precharging of the commutator capacitors ; (e) the clock frequency (f) is reduced until the asynchronous machine starts ; (f) the clock frequency (f) is increased in accordance with the intended speed (fn) of the asynchronous machine ; (g) the direct current source (1, 2) is switched off in order to end the emergency operation.
Patent AT-E9489-T1 (AT)
IPC: C11C3/14
Filed: 1981-05-16
Granted: 1984-10-15
Abstract: A process for the conjugation of the double bonds of polyunsaturated fatty acids or mixtures of fatty acids containing polyunsaturated fatty acids comprising treating said fatty acids with SO2 in the presence of substoichiometric amounts of soap-forming bases in a closed reaction vessel or in a reaction vessel equipped with a reflux condenser, at a temperature range of from 170 DEG  C. to 260 DEG  C.; particularly wherein the process is performed in the presence of from 0.5 to 25 mol % of SO2, 0.5 to 25 mol % of soap-forming alkali metal and/or alkaline earth metal compounds, and 0.05 to 2% by weight, based on the fatty acid starting material, of water.
Patent AT-E25985-T1 (AT)
Inventor: GUARENTE LEONARD P
IPC: C12N15/00
Filed: 1981-06-09
Granted: 1987-04-15
Abstract: Unglycosylated human fibroblast and leucocyte interferons are disclosed together with fused genes coding therefor.
Patent AT-E10024-T1 (AT)
IPC: F15B1/10
Filed: 1981-02-18
Granted: 1984-11-15
Abstract: A hydraulic accumulator comprises two-halfs shells, the diaphragm therebetween defining two cavities. One cavity contains presssurized gas and the cavity receives hydraulic fluid under pressure. The two-half shells are held together by a mechanical element, such as a belt which has been previously prestressed to a tension selected according to the maximum pressure to which the accumulator will be subjected. The use of the prestressed mechanical element changes the dynamic stresses ordinarily found in a hydraulic accumulator to static stresses, thus minimizing the occurrence of creeks and failure of the device.
Patent AT-E26637-T1 (AT)
Inventor: LEBRUN XAVIER MICHEL MARIE
IPC: H05F3/04
Filed: 1981-08-26
Granted: 1987-05-15
Abstract: An installation intended to cause precipitation at a site includes a lance for spraying water into the air using a pump that is controlled by a timer. A lightning conductor is erected at the site for protecting the timer and pump from lightning, as well as protecting a tank containing water to be sprayed which is also at the site. A probe for sensing atmospheric conditions that are conducive to rain is also provide at the site. The timer and the probe are controlled by a remotely located computer which, upon information received from the probe, activates the timer which in turn activates the pump.
Patent AT-E10090-T1 (AT)
IPC: C07C303/10
Filed: 1982-04-21
Granted: 1984-11-15
Abstract: The invention relates to trisubstituted sulfohalides, the process for their preparation and their use as intermediate products for the manufacture of novel compounds. The trisubstituted sulfohalides according to the invention correspond to the following general formula (I):    <IMAGE>  (I)  in which: X is a halogen atom, particularly bromine or preferably chlorine; R3 and R4 each represent, independently of one another, a lower alkyl radical having from 1 to 4 carbon atoms, A represents hydrogen, halogen, alkoxy radicals having from 1 to 4 carbon atoms, alkylsulfonyl groups having from 1 to 4 carbon atoms, or the group NO2, or CF3. The invention is useful in the manufacture of medicaments.
Patent AT-E16986-T1 (AT)
Inventor: GELLERT JOBST ULRICH
IPC: B22D17/22
Filed: 1983-02-11
Granted: 1986-01-15
Abstract: This invention relates to an improved method of manufacturing a heater nozzle for an injection molding system. The heater nozzle has a helical heating element which is cast into an outer portion around an inner liner through which the melt flows. The outer portion is formed of a conductive material such as a beryllium copper alloy and the inner liner is formed of a durable corrosion resistant material such as stainless steel to provide an excellent combination of these characteristics. The heater nozzle is made by positioning the heating element around a pre-heated solid threaded liner in a mold and pressure casting the beryllium copper outer portion around them. The elongated liner is very accurately located in the mold by having the lower end received in a seat in the mold and the upper end received in an aperture through the plunger as it closes. In another embodiment, the inner liner is provided with a Y-shaped joint by attaching an arm portion to it by brazing them in a vacuum furnace prior to the pressure casting step. After pressure casting, the liner is then drilled to form the melt passage through it and the heater nozzle is machined to remove the projecting ends of the liner and to finish the outside according to predetermined dimensions. This provides a very economical method of making heater nozzles with the necessary combination of characteristics to withstand the operating conditions of a large range of applications.
Patent AT-E24822-T1 (AT)
Inventor: NAIK ARUNDEV H
IPC: A01N53/08
Filed: 1983-02-25
Granted: 1987-01-15
Abstract: The invention relates to pesticidal (e.g. pyrethroid) pour-on formulations prepared on an aqueous basis; and also includes the method of combatting pests and parasites of warm-blooded animals, particularly acarines and insects by applying said pour-on formulations to the animals.
Patent AT-E15930-T1 (AT)
Inventor: LEIBHARD ERICH
IPC: F16B13/12
Filed: 1983-04-25
Granted: 1985-10-15
Abstract: 1. An anchoring sleeve (1) having a central bore to receive an expanding screw (7) where the central bore has a cylindrical guide section (4) and a barrowing section in the direction of insertion and an expanding section (5) following on the guide section as well as open longitudinal slots (6) arranged inside the anchoring sleeve towards the end of the direction of insertion, characterised by the anchoring sleeve (1) having a protrusion (2) extending beyond the enveloping contour in the region of the guide section (4).
Patent AT-E44417-T1 (AT)
Inventor: LISKA MANFRED DR
IPC: H02J3/14
Filed: 1983-07-04
Granted: 1989-07-15
Abstract: 1. System for controlling the electrical energy consumption, preferably in households, with an electricity meter (Z) which, on the output side, delivers to a load calculator (C) a pulse train, having a frequency which is proportional to the power, with a measurement period generator and with switching elements (s0-s3), which are assigned to the individual energy-consuming apparatus or apparatus groups (10-13), whereby these switching elements are able to be influenced by the load calculator as a result of a comparison between one limiting value dependent on the network load and the determined actual power value for a measurement period under consideration of a priority sequence of the operation, dependent on time, and distributed in a non-volatile memory of the load calculator (C), of the values of the electrical power of the apparatus or appartus groups (10-13) as well as of the time constants of the apparatus or apparatus groups (10-13) determined by the thermal inertia or inertia dependent on the memory quantity, characterized in that to each apparatus or each apparatus groups (10-13) there is assigned a current sensor (20-23) for the current flowing to the apparatus, the output signal of which is led to the load calculator (C) an in that the disconnection and connection of apparatus or apparatus groups (10-13) when reaching the limiting value depending on the piority sequence, as well as on the individual time constant and current flow times thereof, occur in such a way that if the result, because of the time constants and the current flow duration spreading to the disconnection, is that a high-priority apparatus has almost reached its operational end state, whilst a low-priority apparatus is first located in the commencing state, the high-priority apparatus disconnects prematurely and the low-priority apparatus switches and vice versa.
Patent AT-E21102-T1 (AT)
Inventor: KRAATZ UDO
IPC: C07D405/06
Filed: 1983-08-22
Granted: 1986-08-15
Abstract: 2-Aryl-2-azolylmethyl-1,3-dioxepines of the formula   <IMAGE>   in which Az is imidazol-1-yl or 1,2,4-triazol-1-yl, X is the ethylene or vinylene grouping, and Ar is optionally substituted aryl, or addition products thereof with acids or metal salts, which possess fungicidal activity.
Patent AT-E20658-T1 (AT)
Inventor: HURST PETER
IPC: B65H19/10
Filed: 1983-03-11
Granted: 1986-07-15
Abstract: Web splicing apparatus for use in a reelstand having static positions for at least two reels comprising means for rotating a fresh reel on the reelstand, means for guiding a portion of the expiring web into a position adjacent to the periphery of the fresh reel, and means for moving the expiring web into contact with the periphery of the fresh reel to cause web splicing when the speeds of the fresh reel and the expiring web have been synchronized.
Patent AT-E23073-T1 (AT)
Inventor: FOX STEVE ALLEN
IPC: H01B13/22
Filed: 1983-07-13
Granted: 1986-11-15
Abstract: Significantly enhanced bending characteristics are provided in a coaxial cable by reducing the stiffness of the tubular sheath in relation to the stiffness of the core. The cable comprises a core including at least one inner conductor and a low loss dielectric surrounding the inner conductor, and an electrically and mechanically continuous tubular metallic sheath closely surrounding the core and being adhesively bonded thereto, the ratio of the stiffness of the core to the stiffness of the tubular sheath being greater than 5.
Patent AT-E35616-T1 (AT)
Inventor: MARAIS JACQUES
IPC: A47L15/24
Filed: 1983-07-26
Granted: 1988-07-15
Abstract: The present invention relates to a process for mechanically washing articles of flat tableware, such as plates, saucers or the like, conveyed continuously, said process comprising the steps of subjecting the articles to a wet phase by rotary brushing under a projection of detergent water and then subjecting them to a phase of physical elimination of the wet residue by projection of a flat jet of air over the whole surface of the articles, maintained in inclined position, the flat jet of air pushing the remanent liquid film in the direction of gravity. It also relates to a machine for carrying out this process, of the type comprising a station for brushing provided with means for projecting detergent water, a tank of detergent water supplied by the return by gravity of the water coming from said wet brushing station, means for recycling the water from this tank towards the detergent water projecting means, said machine further comprising, immediately downstream of said wet brushing station, means for projecting a flat jet of air adapted to scrape and physically eliminate the wet film remaining on the surface of the articles.
Patent AT-E50071-T1 (AT)
Inventor: SHAW HERBERT JOHN
IPC: G02B6/28
Filed: 1982-11-12
Granted: 1990-02-15
Abstract: PCT No. PCT/US82/01608 Sec. 371 Date Jun. 19, 1984 Sec. 102(e) Date Jun. 19, 1984 PCT Filed Nov. 12, 1982 PCT Pub. No. WO84/02005 PCT Pub. Date May 24, 1984.A single mode optical fiber switch having a base (70) and a laterally slidable top (91). The base is composed of a quartz block (70) with a slight radius of curvature along its length supporting a silicon substrate (66) having a plurality of parallel v-grooves (68). The grooves are fitted with single mode optical fiber segments (64) and lapped to create a flat coupling surface (82) extending laterally across the base. The top (91) is composed of a quartz block with a single v-groove (93) holding a segment of single-mode fiber (95). This fiber (95) is lapped to create a flat coupling surface matable with the coupling surface on the base. The base (70) and top (91) are placed together such that the top fiber (95) may be selectively slid into and out of coupling alignment with any of the fibers (64) in the base (70) to form a discretely variable delay line. A single length of fiber (121) is wrapped around the base ( 70) in helical fashion with each loop being secured in one of the v-grooves (68). By coupling the top fiber (95) with different loops of the base fibers (121), different amounts of delay can be obtained. The delay line can be used to provide variable frequency response for notch and transversal filters.
Patent AT-E59006-T1 (AT)
Inventor: BROECKER FRANZ JOSEF DR
IPC: B01J23/00
Filed: 1984-09-05
Granted: 1990-12-15
Abstract: H2S-containing gases are desulfurized by direct catalytic oxidation of the H2S to elemental sulfur with an oxygen-containing gas at elevated temperatures by a method in which the catalyst used is a supported titanium dioxide catalyst containing from 0.1 to 25% by weight of nickel oxide and from 0 to 10% by weight of aluminum oxide, the percentages being based on the supported catalyst.
Patent AT-E40626-T1 (AT)
Inventor: SCHAEFER FRITZ PETER
IPC: H05H1/24
Filed: 1984-11-23
Granted: 1989-02-15
Abstract: In a method and an apparatus for generating a hot plasma which emits electromagnetic radiation in the wavelength range below about 100 nm in a predetermined volume, in which a laser radiation pulse of short duration with sufficient energy and power density is focused into the volume containing a target material, the laser radiation energy which is necessary for generating the plasma emitting the radiation is radiated into the target volume by a focused laser radiation pulse which is shorter than one picosecond. The method may be used in ASE X-ray laser comprising an axicon focusing optics.
Patent AT-E36930-T1 (AT)
Inventor: KESSLER THEODORE P
IPC: A01K91/20
Filed: 1984-03-09
Granted: 1988-09-15
Abstract: The float (10) is constructed as a hollow elongated cylindrical member (14) with hook shaped elements (16, 17) at the ends to define an aperture for slidably receiving a fishing line (11). The hook shaped receiving elements (16, 17) permit the float (10) to be readily attached to a fishing line (11) or removed from a fishing line (11) when desired. The float (10) permits a line (11) to slide through when measuring the depth of a body of water while being clamped when the line (11) is retrieved to mark the depth of the body of water.
Patent AT-E28861-T1 (AT)
Inventor: HU MAE W
IPC: C07C323/63
Filed: 1984-05-17
Granted: 1987-08-15
Abstract: Chloramphenicol derivatives are provided for use in preparing antigen conjugates for the production of antibodies specific for chloramphenicol. Specifically, the aryl group is derivatized with a side chain functionalized to provide for a carbonyl functionality to react with amino groups of a poly(amino acid). The conjugate is then injected into a vertebrate for production of antisera which are isolated in conventional ways and find particular use in competitive protein binding assays.
Patent AT-E55190-T1 (AT)
Inventor: STAHL TORBJORN
IPC: G03B21/64
Filed: 1984-05-30
Granted: 1990-08-15
Abstract: @ The present invention provides a method for making overhead projection transparencies. According to the invention there is arranged a first web (1) of a thin transparent plastic film on a second web (2) of paper, said first web (1) being attached along one longitudinal edge thereof by means of a line of adhesive (3), the upper face of the first web having a writable surface and the lower face thereof having a non-writable surface. In the longitudinal direction of the webs on first (B) of two sections of said writable surface of the first web (1) information may be written, e.g. in the form of diagrams, text etc. to be shown by overhead projection, while leaving the second section (A) blank. Thereafter the second web (2) or parts thereof (5, 8, 9) are removed from the first web, whereafter the assembly of the first web (1) and the possible remainder (6) of the second web is folded such that the writable surfaces of the said two sections face each other, said writable surfaces being heat weldable to each other, after which the said assembly is fed through a heat sealing means to weld the said two sections together to produce the overhead transparency.The first and second webs may be provided as a continuous form. the second web having marginal edges with feeding holes for engagement with a feeding mechanism of a data printer or data drawing machine, suitable providing multicolour information on the said writable surface.
Patent AT-E27874-T1 (AT)
Inventor: GAUTHERET GEORGES
IPC: H01H47/26
Filed: 1984-04-20
Granted: 1987-07-15
Abstract: A device, for assuring selective commutation of one or the other of two electric measuring circuits to a single electric exploitation circuit as a function of the temperature gradient present between two distinct points of reference, has a first thermocouple placed at the first point of reference; a second thermocouple placed at a second point of reference, connected in opposition to the first thermocouple in order to deliver a differential electro-motive force ( DELTA e) of which the value and the sign are a function of the value and sense of the gradient; and commutation means sensitive to this electro-motive force and fed solely by the energy produced by the two thermocouples. The commutation means includes a relay fed by the differential electro-motive force.
Patent AT-E31246-T1 (AT)
Inventor: HAWORTH BRIAN D
IPC: A61L9/12
Filed: 1983-12-13
Granted: 1987-12-15
Abstract: A device for dispensing air-treating vapors having two support members between which is a flexible, generally flat dispensing pouch. The pouch has an inner storage container of an air-treating composition which is burstable by applying sandwiching pressure on the dispensing pouch through the support members to release the composition for dispensing. The support members have facing, substantially parallel apertured support surfaces which engage the pouch and are relatively movable between a first spacing in which the storage container is protected from bursting and a second spacing allowing bursting of the pouch. A spacer interconnecting one pair of aligned edges of the support members may be removed to allow bursting, and the aligned edges preferably thereafter reconnected at a closer spacing to hold the released composition in contact with much of the inner surface of the dispensing pouch.
Patent AT-E54578-T1 (AT)
Inventor: GESHWIND DAVID M
IPC: G11B20/12
Filed: 1984-04-30
Granted: 1990-08-15
Abstract: A video amusement system in which a player must direct his craft along branching paths and the corresponding scenery ahead of the craft, as observed from the vantage of the craft's cockpit, is displayed on a screen. To eliminate discontinuities in the display of the scenery, the successive frames of scenery sequences corresponding to parrallel branching paths are interleaved. This allows the read head of the videodisc reader to read the frames of a particular sequence without skipping more than a few tracks at a time, where on the skipped tracks are recorded the frames of the scenery sequences corresponding to parallel branching paths not selected by the player. In the first preferred embodiment the fields of each frame are recorded on opposing 180<o> portions of adjacent track, not successively on a 360<o> portion of track. The video disc is read by skipping tracks during the blanking interval at the end of each field, in accordance with the fast forward mode. In the second preferred embodiment, the fields of each frame are recorded in succession on a 360<o> portion of the track. In this case, the video disc is read by skipping tracks during the blanking intervals at the end of each frame.
Patent AT-E37545-T1 (AT)
Inventor: GOLDMANN SIEGFRIED DR
IPC: C07D307/88
Filed: 1985-04-20
Granted: 1988-10-15
Abstract: 1-Oxo-1,3,4,7-tetrahydrobenzofuranes of the formula   <IMAGE>   in which X is O or S, R is optionally substituted phenyl or heteroaryl, R1 is OH, monoalkylamino or dialkylamino, and R2 is an acyl or esterified carboxy radical, or pharmacologically acceptable salts thereof, which are active in circulation, e.g. they increase myocardial contractility, increase the flow of Ca2+ into the cell, increase blood pressure, reduce blood sugar, reduce swelling of mucous membranes and affect the salt and/or fluid balance.