baber/WOPTO huggingface dataset:
Patent AT-E3898-T1 (AT)
IPC: B01D19/00
Filed: 1980-09-03
Granted: 1983-07-15
Abstract: A method and apparatus are disclosed for degassing the pressure fluid of a hydraulic system, in which a vacuum is maintained in the free space above the pressure fluid in the fluid reservoir of the hydraulic system by a vacuum pump. The vacuum pump has a selective pumping action, by virtue of which permanent gases present in the free space are withdrawn but vapors of the pressure fluid present in the free space are not withdrawn. Pressure fluid entering the reservoir from the hydraulic system is passed over a degassing surface to promote separation of the permanent gases in the pressure fluid from the fluid. A compensating line is provided between the vacuum pump and the reservoir for returning to the reservoir the nominal amounts of pressure fluid withdrawn from the reservoir by the pump. Valves provided in all fluid lines leading to and from the reservoir maintain the vacuum in the reservoir during system shut-downs.
Patent AT-E9101-T1 (AT)
IPC: C01B32/942
Filed: 1980-12-15
Granted: 1984-09-15
Abstract: The present invention relates to a process for the manufacture of desulfurizing agents containing 1-6% by weight of chemically bonded water, based on calcium oxide-containing calcium carbide, for crude iron and steel melts. To this end, a molten mixture of calcium carbide and calcium oxide with a CaO content of 20 to 80% by weight is produced, which is allowed to solidify into a block. Next, the block which still has an average temperature of more than 400 DEG C., is rough-crushed to particles with a size of less than 150 mm and calcium oxide is added to the comminuted mixture, which still has a temperature of at least 400 DEG  C., in accordance with the CaO content desired in the end product. The mixture is finally ground in the presence of air or nitrogen with a moisture content of from 5 to 20 g/m3 (at 1.013 bar and 273.15 K) at temperatures below 100 DEG  C. to particles with a size of less than 10 mm.
Patent AT-E1521-T1 (AT)
IPC: C07C57/42
Filed: 1980-05-16
Granted: 1982-09-15
Abstract: 1. As novel chemical compounds, the derivates of 4-(p-biphenyl)-2-methyl-3-butenoic acid corresponding to the general formula :  see diagramm : EP0020230,P6,F1  in which X may be a hydrogen or a halogen, and also the inorganic and organic salts with therapeutically acceptable bases.
Patent AT-E7894-T1 (AT)
IPC: C07C21/06
Filed: 1981-03-10
Granted: 1984-06-15
Abstract: The invention relates to a process for removing acetylene from the product of 1,2-dichloroethane pyrolysis. The pyrolysis product is divided into a liquid product stream substantially free of acetylene, and into an acetylene containing gaseous product stream which mainly comprises hydrogen chloride and vinyl chloride; the gaseous product stream is subsequently freed of acetylene by passing it through a catalyst bed wherein the acetylene is hydrochlorinated and converted to vinyl chloride. The catalyst bed is composed of a first upstream catalyst comprising noble metal and/or noble metal compounds, followed bv a downstream hydrochlorination catalyst.
Patent AT-E12156-T1 (AT)
Inventor: JERICHOW BERND ING-GRAD
IPC: H03G5/12
Filed: 1981-07-11
Granted: 1985-03-15
Abstract: 1. An active tone control circuit for a transistor hearing apparatus which has two or more stages and which includes between the input (E) and the output (A) of an amplifier stage a resistor/capacitor combination (C1, C2, R1) which includes a resistor (R1) having an adjustable resistance value, characterised in that the resistor/capacitor combination (C1, C2, R1) located in the lead to a transistor (T) of the amplifier stage comprises a first capacitor (C1) and a series combination which is connected in parallel with the said capacitor and which comprises a second capacitor (C2) and a first resistor (R1) having an adjustable resistance value, that a lead branches from the junction between the second capacitor (C2) and the resistor (R1) having an adjustable resistance value and is connected to the collector of the transistor of the amplifier stage by way of a third capacitor (C3) and a fourth capacitor (C4), the output signal of the tone control circuit being tappable from the junction (V) between the two said capacitors (C3, C4).
Patent AT-E12711-T1 (AT)
Inventor: DIEPERS HEINRICH DR
IPC: G01N29/24
Filed: 1981-09-17
Granted: 1985-04-15
Abstract: 1. A process for the production of focussing piezoelectric resonators from piezo-ceramic by deforming, characterised in that piezo-ceramic material is deformed when hot in a mould.
Patent AT-E7044-T1 (AT)
IPC: C08L1/26
Filed: 1981-12-07
Granted: 1984-04-15
Abstract: The soil-redeposition effect of detergent compositions of the usual type, containing an active detergent material and a ternary mixture of sodium carboxymethyl cellulose, a linear polycarboxylate and a cellulose ether can be further improved by using as the cellulose ether a particular type of alkyl celluloses, namely those having a C1-C3 alkyl group, a DS of at least 0.5, a DP of not more than 300, and further being free of other substituents.
Patent AT-E9571-T1 (AT)
IPC: C01F11/18
Filed: 1981-12-18
Granted: 1984-10-15
Abstract: A process for the preparation of finely divided precipitated calcite in which carbon dioxide is introduced into an aqueous calcium hydroxide slurry containing anionic organopolyphosphonate polyelectrolyte with the carbonation started at a temperature above about 7 DEG  and below about 18 DEG  C.
Patent AT-E8697-T1 (AT)
IPC: F16L3/08
Filed: 1981-08-19
Granted: 1984-08-15
Abstract: A pipe hanger between whose legs a joint member is inserted and held by the force of a bolt. Both a rigid connection of the joint member with the pipe hanger and a slipping connection of the joint member with the pipe hanger is achieved enabled by spiral ridges of teeth which in the case of the rigid connection engage and in the case of the slipping connection glide upon each other.
Patent AT-E11528-T1 (AT)
IPC: C07J9/00
Filed: 1982-04-30
Granted: 1985-02-15
Abstract: Salification products between cholic acids (chenodeoxicholic and ursodeoxycholic acid) and trimebutyne in the molar ratio 1:1 or 2:1 have been prepared. These new salts show a pharmacotherapeutic action, which, as a whole, is not found in other known drugs, and which makes them useful for the treatment of diskinesiae, biliary dyspepsiae, cholecystopathies, and for the normalization of the kinesis of the intestinal gastro-biliary tract.
Patent AT-E16320-T1 (AT)
Inventor: UTHEMANN HORST DR DIPL-CHEM
IPC: B01L3/00
Filed: 1982-11-30
Granted: 1985-11-15
Abstract: A microtiter plate for blood typing consisting of a flat-bottomed plate of rigid transparent polystyrene having a plurality of wells, the polystyrene being surface treated by a corona and/or plasma method of applying high power electric energy at high frequency resulting in a permanently measurable negative ion-charge at the surface of the wells, and layers of substantially pure antiserums dried on the wells without any binder from a suspension or solution of the antiserums and tightly but releasably bound to the polystryene.
Patent AT-E24676-T1 (AT)
Inventor: OGASAWARA TADAHIKO
IPC: A61B1/12
Filed: 1983-01-11
Granted: 1987-01-15
Abstract: A washing apparatus includes a housing in which washing nozzles are provided to be capable of injecting a washing fluid into the housing. A supporting shaft (11) is rotatably mounted in the housing and supporting the nozzles. Outside the housing is disposed a rotating shaft (24) of a motor (23) to be coaxial with the supporting shaft. Magnets (20, 22) are individually mounted on the rotating shaft and the supporting shaft and capable of magnetically coupling the shafts whereby the supporting shaft may be rotated by the rotation of the rotating shaft.
Patent AT-E24391-T1 (AT)
Inventor: WEILAND WERNER
IPC: A61D13/00
Filed: 1983-10-25
Granted: 1987-01-15
Abstract: 1. Device for indicating when an animal begins to give birth to its young, which device comprises a temperature sensor constructed in the form of a probe (1) and introduceable into the vagina of female domestic animals, said sensor having at its end nearest to the vagina exit a cable (11) which is connectable to a transmitter supported by the animal (7), characterised in that the probe (1) is elongated, the introduction end (4) is calotte-shaped and has a radially arranged groove (3), and the probe (1) has an encircling flange (2) which is inserted in the groove (3), constructed as a cloverleaf rosette, connected releasably to the probe (1), and situated radially and at right angles to the longitudinal axis of the probe (1), which flange is made of an elastic material which is resistant to faeces, especially rubber.
Patent AT-E22633-T1 (AT)
Inventor: FEKETE IMRE
IPC: H01M2/10
Filed: 1983-09-22
Granted: 1986-10-15
Abstract: A compact fuel cell stack in which a plurality of fuel cells are arranged in a stack between end plates. Resilient means such as springs are connected between the end plates, imposing on the end plates a force which urges the end plates together to apply a predetermined compressive loading to the cells. The springs are entirely disposed in the space between the end plates and do not extend exteriorly above or below the end plates, thereby reducing the overall stack height and weight as compared with conventional structures. Force adjusting means to adjust the force imposed by the resilient means are preferably included.
Patent AT-E33388-T1 (AT)
Inventor: HUGO PETER PROF DR C O TECHNIS
IPC: C07D285/125
Filed: 1984-08-16
Granted: 1988-04-15
Abstract: 2-(Hydrocarbyldithio)-5-mercapto-1,3,4-thiadiazoles are obtained by reacting bis-(2,5-dithio-1,3,4-thiadiazole with a tert.-hydrocarbyl mercaptan of which the hydrocarbyl moiety contains from 4 to 60 carbon atoms.
Patent AT-E24952-T1 (AT)
Inventor: KEDZIERSKI HEINRICH DR
IPC: F15B15/08
Filed: 1984-09-19
Granted: 1987-01-15
Abstract: A longitudinally-slotted pressure cylinder, closed on both ends, has a longitudinal slot formed along a substantial portion of the length of the housing, and a piston which is movable within a chamber formed in the housing. A driver member is eccentrically attached to the piston, the driver member having an outer portion extending outward from the slot and an inner portion which is formed substantially to the contour of the inner chamber wall. The driver member attaches to the piston at a point distant from the longitudinal slot. A flexible sealing arrangement is disposed along the longitudinal slot such that, fluid pressure used to move the piston cannot escape through the longitudinal slot as the piston and driver member travel along the slot. The flexible sealing arrangement has a fastening portion connected on the cylinder housing on one side of the slot, an S-shaped sealing portion which extends through the slot, and a flat sealing portion formed at the end of the S-shaped sealing portion within the chamber. The S-shaped sealing portion is prestressed and elastically retains the flat sealing portion against the chamber wall. As the driver member is moved, a bend in the driver member lifts the S-shaped sealing portion off the slot, the bend of the driver member contacting the S-shaped sealing portion to maintain the integrity of the chamber.
Patent AT-E35984-T1 (AT)
Inventor: MURAKAMI TADASHI C O SANKYO CO
IPC: A01P13/00
Filed: 1984-04-09
Granted: 1988-08-15
Abstract: 3-hydroxy-5-methylisoxazole is prepared by reacting diketene in a continuous process with hydroxylamine to give a reaction mixture containing acetoacetohydroxamic acid and then acidifying this reaction mixture as quickly as possible to produce the 3-hydroxy-5-methylisoxazole.
Patent AT-E30426-T1 (AT)
Inventor: GIRYAVALLABHAN VYYOOR MOOPIL
IPC: A61K31/43
Filed: 1984-03-26
Granted: 1987-11-15
Abstract: This invention relates to novel 6-(hydroxy- alkyl)-2-cyclo-aliphaticalkylthio) penems having the general formula:wherein G is hydroxyloweralkyl,wherein: R<sub>1</sub>, R<sub>2</sub>, R<sub>3</sub>, R<sub>4</sub> and X are various groups.These compounds have antibacterial activity.
Patent AT-E30522-T1 (AT)
Inventor: SCHER HERBERT BENSON
IPC: B01J13/18
Filed: 1985-03-13
Granted: 1987-11-15
Abstract: Novel microcapsules are disclosed in which a liquid material which is substantially insoluble in water is enclosed within a solid permeable shell of etherified urea-formaldehyde polymer, prepared by a process which comprises: (a) providing an organic solution comprising said material and a urea-formaldehyde prepolymer in which from about 50% to about 98% of the methylol groups of said prepolymer have been etherified with a C4-C10 alcohol; (b) creating an emulsion of said organic solution in an aqueous solution comprising water and a surface-active agent, wherein said emulsion comprises discrete droplets of said organic solution dispersed in said aqueous solution; (c) causing in situ self-condensation of said urea-formaldehyde prepolymers by adding to said emulsion an acidifying agent and maintaining said emulsion at a pH of between about 0 and about 4 for a sufficient period of time to allow substantial completion of in sttu condensation of said resin prepolymers to convert the liquid droplets of said organic solution to capsules consisting of solid permeable polymer shells enclosing said liquid material; and (d) heating said emulsion to a temperature between about 20 DEG C and about 100 DEG C to cause curing of said in situ formed polymers.
Patent AT-E54325-T1 (AT)
Inventor: FISHLOCK-LOMAX ERIC GRAHAM
IPC: C11D1/29
Filed: 1985-04-24
Granted: 1990-07-15
Abstract: Shampoos compsns. contain at least two amphoteric surfactants, (I), at least one of which has z = O. R(CO)z-(OCH2CH2CH2)n-(N(B)-(CHR1)x)y-NQB (I) R = 8-20C opt. substd. hydrocarbyl; R1 = H or 1-6C alkyl; B = H, opt. substd. alkyl, or Q; Q = anionic gp.; x = 2-6; y = 0-5; z = 0 or 1; n = 0 or 1 (z = O when n = 1).
Patent AT-E61157-T1 (AT)
Inventor: SCOVELL PETER DENIS
IPC: H01L21/768
Filed: 1985-12-02
Granted: 1991-03-15
Abstract: A glass coating is provided on a substrate, e.g. an integrated circuit, by pulse heating the substrate provided with the glass to a temperature at which the glass becomes fluid. The glass viscosity is determined by control of an atmosphere in which heating is effected. Typically this atmosphere includes oxygen or water.
Patent AT-E43184-T1 (AT)
Inventor: DUMONT ALAIN MARCEL GUY
IPC: G01V1/40
Filed: 1985-09-05
Granted: 1989-06-15
Abstract: A logging method and apparatus are provided for the acoustic inspection of a borehole fitted with a casing wherein obtained measurements which are representative respectively of one or more data items relating to the casing and to the material which surrounds it are corrected for the effects of the environment. The method comprises: emitting a first acoustic pulse through the medium present in the casing and directed at a substantially normal incidence towards a sector of the wall of the casing; obtaining a first reflected acoustic signal corresponding to said emitted pulse; emitting through said medium a second acoustic pulse directed at a substantially normal incidence towards a reference reflector whose nominal characteristics are substantially similar to those of said sector of the casing being investigated; obtaining a second reflected acoustic signal corresponding to said second emitted pulse; and from at least a selected portion of said first obtained signal and a selected portion of said second obtained signal, forming one or more corrected signals representative respectively of one or more data items relating to at least said casing. This correction eliminates effects due to the medium inside the casing and to the geometry of the casing. The data items relating to the casing and to the materials which surround it generally include the quality of the connection between the casing and the cement disposed behind the casing, the roughness of the inside wall of the casing, and the thickness of the casing.
Patent AT-E32793-T1 (AT)
Inventor: LAMERE JEAN-CLAUDE
IPC: G03B27/58
Filed: 1985-07-05
Granted: 1988-03-15
Abstract: An apparatus for reproducing at least one colored surface on a photographic emulsion. The apparatus consists essentially of a sensitometer 10, a mask 11 which is movable with respect to the top surface of the sensitometer, an exposure unit comprising a light source 12 and a filter box 13, and a central control unit 14 in the frame 9 of the sensitometer, equipped with a keyboard 15 for selecting references on a color chart, a series of function control keys 16 and a display screen 17. It allows the reproduction by controlled color synthesis of all color tones listed on a color chart.
Patent AT-E57950-T1 (AT)
Inventor: MUMCU SALIH DR
IPC: C08L77/00
Filed: 1986-01-23
Granted: 1990-11-15
Abstract: The invention concerns an improved precipitation process in the manufacture of coating powders based on polyamides having at least ten aliphatically bound carbon atoms per carbonamide group. Rapid cooling takes place with stirring mainly by distilling the ethanol solvent until the temperature of precipitation is set in the range from 90 DEG  to 113 DEG  C. With the beginning of the saturation limit (about 125 DEG  C.), the temperature difference between the coolant in the jacket and the solution inside is maintained at most at +/-3 DEG  C. The solution is maintained during the precipitation stage at constant temperature (isothermal procedure) by further distillation of the ethanol.
Patent AT-E75754-T1 (AT)
Inventor: HIRTH CLAUDIA DR
IPC: G01N33/53
Filed: 1986-03-08
Granted: 1992-05-15
Abstract: The invention generally relates to hybridoma cell lines, especially hybridoma cell lines which produce monoclonal antibodies (mAb) with specificity for atrial natriuretic peptides (ANP), especially of humans and rats, and to the use of the mAbs produced in this way as diagnostic aid and for research purposes both in vivo and in vitro.
Patent AT-E49377-T1 (AT)
Inventor: LAZAR PETER
IPC: B42C9/00
Filed: 1986-04-04
Granted: 1990-01-15
Abstract: 1. Device for controlling the heating element in a binding device for the binding of loose sheets in covers, which are provided with a thermoplastic adhesive on their spine, with a switch for switching on the heating element and with a timer, which can be switched on at a high temperature at the beginning of the binding cycle and which indicates the end of the binding cycle by means of a signal, characterized in that, to detect the temperature of the heating element, a temperature sensor is provided, which is connected via an electronic circuit to the timer in such a manner that it switches the timer on automatically and only when the heating element is at or above a given, high temperature.
Patent AT-E67634-T1 (AT)
Inventor: SCHWEFEL ERNST
IPC: H03K5/00
Filed: 1986-05-26
Granted: 1991-10-15
Abstract: A process and apparatus for improving the resolution of square, subdivided signals by synchronizing the signals with an auxiliary clock signal. The signals are further conditioned by switching logic elements which, in dependence upon adjacent signals in the subdivision order and upon the auxiliary clock signal, only allow the states of the signals to change at predefined times.
Patent AT-E51911-T1 (AT)
Inventor: CICIN-SAIN IVO
IPC: E01B27/06
Filed: 1986-11-20
Granted: 1990-04-15
Abstract: Metalling spreader unit (10) in a machine (11) to maintain railway road beds, the unit cooperating with a riddle (16) and comprising one single conveyor belt (31) which extends lengthwise below the riddle, has the task of receiving and spreading the middlings (21) and includes at least one sideways discharge zone (231) and one terminal discharge zone (331). Machine (11) to maintain railway road beds, which comprises the spreader unit (10) described above.
Patent AT-E51685-T1 (AT)
Inventor: NORMAN PAUL PARFITT
IPC: F16B21/09
Filed: 1986-01-28
Granted: 1990-04-15
Abstract: There is disclosed a fixing device comprising: a first part (1) which includes a projecting lug (3) having an enlarged region (4) and a second part (2) provided with an elongate channel (5) capable of accommodating the enlarged region (4) of the lug (3), the second part (2) including an inclined portion (8) which partially defines the channel (5); wherein the channel (5) has an opening (7) to permit the enlarged region (4) of the lug (3) to enter the channel (5), and the inclined portion (8) is disposed such that, in use, as the first (1) and second parts (2) are moved translationally with respect to each other and with the enlarged region (4) of the lug (3) moving along the channel (5). the enlarged region (4) of the lug (3) abuts the inclined portion (8) of the second part (2) so as to tend to urge the first (1) and second parts (2) together.
Patent AT-E65141-T1 (AT)
Inventor: EGUCHI NAOYA
IPC: G11B7/085
Filed: 1986-12-18
Granted: 1991-07-15
Abstract: A photodetector generates a focusing error signal (FE), a tracking error signal (TE) and an RF signal (RF), and a closed loop focusing servo circuit (10) is responsive to the focusing error signal applied thereto for focusing a light spot in position on an optical disc. The focusing error signal (FE) is detected synchronously with the tracking error signal (TE) in circuit blocks (22a,26a,26b) to produce a first periodic function signal. The focusing error signal (FE) is also detected synchronously with the RF signal (RF) in circuit blocks (22b,26c,26d) to produce a second periodic function signal. The tracking error signal (TE) is converted into a sine-wave signal having a predetermined amplitude in an AGC circuit (29a). The RF signal (RF) is converted into a cosine-wave signal having a predetermined amplitude in an AGC circuit (29b). The first periodic function signal is multiplied by the cosine-wave signal in a multiplier (28a) to produce a first component signal. The second periodic function signal is multiplied by the sine-wave signal in a multiplier (28b) to produce a second component signal. The first and second component signals are added in an adder (30) to produce a composed disturbance (W min (S)). The composed disturbance signal (W min (S)) is subtracted from the focusing error signal (FE) applied to the focusing servo circuit (10), thereby cancelling a disturbance (W(S)) superimposed on the focusing error signal (FE) applied to the focusing servo circuit (10).
Patent AT-E56461-T1 (AT)
Inventor: VO DINH MAN
IPC: C08G73/14
Filed: 1986-09-23
Granted: 1990-09-15
Abstract: The process for the manufacture of infusible and insoluble polyamide-imide powders of spheroidal form comprising first reacting at least one lactam in solution with a polyamide generator in the presence of an anionic polymerization catalyst and then adding to the polymerization reaction a polyisocyanate in an amount sufficient to first activate said polymerization and then to react with the polyamide chains being formed and to bridge the same; the resultant product; and lubricants comprising a lubricating fluid and the resultant product.
Patent AT-E77038-T1 (AT)
Inventor: SILBERSTEIN RICHARD BERNARD
IPC: A61B5/04
Filed: 1986-07-28
Granted: 1992-06-15
Abstract: PCT No. PCT/AU86/00214 Sec. 371 Date Mar. 30, 1987 Sec. 102(e) Date Mar. 30, 1987 PCT Filed Jul. 28, 1986 PCT Pub. No. WO87/00745 PCT Pub. Date Feb. 12, 1987.A method and apparatus for testing the anesthetic depth or consciousness of a subject by directing visible red stimulus signals at the eyes of the subject through closed eyelids at accurately known frequencies. An electroencephalographic (EEG) signal is then obtained and a discriminator (18) is used to accurately detect components at the applied frequencies. An assessment is then made by comparing the magnitude or phase of the components of the EEG signal at the predetermined frequencies with correspondingly obtained EEG signals which have been obtained prior to administration of anesthetic to the subject.
Patent AT-E151290-T1 (AT)
Inventor: MANDELL GERALD L
IPC: C07D473/04
Filed: 1987-12-30
Granted: 1997-04-15
Abstract: A family of compounds effective in the inhibiting interleukin-1 activity is identified as <CHEM> The inhibition of IL-1 in mammals is implicated in alleviation of a wide variety of diseased conditions.