baber/WOPTO huggingface dataset:
Patent AT-E81524-T1 (AT)
Inventor: LINDMAYER JOSEPH
IPC: G01T1/29
Filed: 1988-11-23
Granted: 1992-10-15
Abstract: Photoluminescent materials for radiography are prepared using a base material, first and second dopants and a fusible salt. The base material is an alkaline earth metal sulfide such as strontium sulfide. Lithium fluoride is used to enhance the interdiffusion of materials. Samarium and cerium sulfide are used as the first and second dopants. Improved performance may be achieved by adding barium sulfate and/or cesium iodide. The photoluminescent material is made according to a process involving heating of the material to a fusing temperature, grinding the material after cooling, and reheating the material to below the fusing temperature, but sufficiently high to repair the crystal surfaces. When cesium iodide is added it is mixed in after the grinding step. The material is then placed in a transparent binder and applied to a substrate, or deposited as a thin film directly on a substrate for different uses.
Patent AT-E83822-T1 (AT)
Inventor: BIERWIRTH HORST
IPC: E04F11/16
Filed: 1988-10-14
Granted: 1993-01-15
Abstract: The invention relates to a method and a device to restore a staircase. The restoration is effected with the aid of new tread elements (14) which are laid on top of the old steps (11, 12) and are fixed thereto with the aid of tread profiles. The cavities remaining between the old steps, the new tread elements and the profiles are filled with an assembly foam (18) which has a reaction time of several hours and during this time undergoes at most a twofold increase in volume. As a result, it is possible to foam the old steps, the profiles and optionally the tread elements in place, subsequently to assemble and align the different parts precisely, and finally to allow the assembly foam to harden. The tread profile (1) possesses three legs (2, 3, 4) arranged above one another and parallel to one another and a profiled part (6) connecting the latter, which is provided on its visible side with at least one receiving groove (9) intended to receive a cover layer (7). <IMAGE>
Patent AT-E122326-T1 (AT)
Inventor: WEBER ALFRED
IPC: C02F3/00
Filed: 1988-05-06
Granted: 1995-05-15
Abstract: A process is disclosed for the purification of wastewaters containing biodegradable aliphatic compounds which is characterized in that these compounds are brought into contact with microorganisms capable of biodegradation immobilized by embedment in a gel-type organic polymer that does not denature the microorganisms.
Patent AT-E99279-T1 (AT)
Inventor: SPOHN RONALD F
IPC: C07B61/00
Filed: 1989-02-24
Granted: 1994-01-15
Abstract: A process for the preparation of halogen substituted phthalic anhydrides of the formula: <CHEM> wherein X is a halogen, by the reaction of a halogen substituted tetrahydrophthalic phthalic anhydride of the formula: <CHEM> or a geminal dihalogen substituted hexahydrophthalic anhydride of the formula: <CHEM> in a vapor or liquid phace while mixed with an air flow and an activated carbon catalyst at an elevated temperature.
Patent AT-E85743-T1 (AT)
Inventor: TUSCH FRANZ
IPC: H02H7/00
Filed: 1989-03-02
Granted: 1993-02-15
Abstract: A switched-mode power supply for a light source whose brightness is controlled, having a rectifier which produces a half-wave rectified voltage at first terminals, having a smoothing circuit which produces a smoothed DC voltage at second terminals, having two push-pull semiconductor switches, associated with a high-frequency generator, whose control inputs are each coupled to a transformer winding, and having a first switching element, which is coupled to the DC voltage input and is voltage-dependent, for triggering a semiconductor switch. The technical problem is producing a switched-mode power supply which permits brightness control by controlling the high-frequency generator without the high switching loads of phase chopping. A control input is fed via a first switching stage (81). A capacitor (44) with an adjustable load resistor (46) is connected to the second terminals (54, 55) of the DC voltage. The charging voltage of the capacitor (44) is applied to the input of a second switching stage (43) whose output switches off the first switching stage (81) and the voltage-dependent first switching element (15). A zero-voltage identifying circuit (56) is connected to the first terminals (5, 6) of the half-wave rectified voltage. The output of the zero-voltage identifying circuit (56) controls a discharge stage (57) for the charging capacitor (44). <IMAGE>
Patent AT-E101126-T1 (AT)
Inventor: TURBANTI LUIGI
IPC: A61P9/12
Filed: 1989-04-10
Granted: 1994-02-15
Abstract: The amides of cyclomethylen-1,2-bicarboxylic acids having the formula: <CHEM>  m is 0 or 1 and n is an integer varying between 0 and 3, are endowed with ACE-inhibiting activity and are thus therapeutically useful as anti-hypertension agents. For their preparation cyclomethylene-1,2-bicarboxylic acid or a derivative thereof is condensed either with an amino derivative containing a protected hydroxamic group, or with an aminoester, and then in the former case the protecting group is removed, or in the latter case is reacted with either hydroxylamine or N-alkylhydroxylamine.
Patent AT-E83401-T1 (AT)
Inventor: KUEGLER JOST-ULRICH
IPC: E02D31/00
Filed: 1989-06-30
Granted: 1993-01-15
Abstract: In a method for producing a seal in landfills or the like, one or more layers of soil material being applied as a sealing layer to the subsoil to be sealed and optionally being mechanically compacted, a further layer of a soft soil of class 2 (2) or 2 (3) according to DIN 18300-2.2 is applied to the surface of the sealing layer. A geotextile mat is preferably incorporated in the draw zone of the sealing layer, pulverulent waterglass which is reacted with a gel former being introduced in an embedding zone of the geotextile mat.
Patent AT-E75123-T1 (AT)
Inventor: HAHNEWALD ANDREA
IPC: A47J37/08
Filed: 1989-08-21
Granted: 1992-05-15
Abstract: For a bread toaster with a removable crumb tray (8), devices (7) are indicated, which on the one hand prevent the bread toaster being switched on if the crumb tray has not been inserted, and on the other hand ensure that the bread toaster is switched off if, during its operation, the crumb tray is removed. 
<IMAGE>
Patent AT-E118383-T1 (AT)
Inventor: FUHR HARTMUT DR
IPC: E02B11/00
Filed: 1989-12-02
Granted: 1995-03-15
Abstract: In an operating dump, intermediate sealing layers which are provided with a drainage layer are applied for the production of a multibarrier system to prevent the penetration of seepage water, the seepage water which is collected in the drainage layer being removed and fed to a disposal system. Plastic films or sheets overlapping in the form of roofing tiles or laid as webs have proved suitable as an intermediate covering.
Patent AT-E74855-T1 (AT)
Inventor: DRIESSEN FREDERIK MARIA
IPC: B65B5/10
Filed: 1989-07-19
Granted: 1992-05-15
Abstract: A device for bringing objects (22) into a packing box (16) comprising a support means (4) for a box (16) such that tbe box will be in an inclined position and a filling shaft (17) to transfer objects from a supply conveyor (26) into said box, said support means (4) and filling shaft (17) being executed such that the filling shaft can be brought into said box (16) in such a way that the objects (22) can be brought from the lower end of the filling shaft (17) into the box (16) nearly at the place where they have to be positioned. Means (23-25; 35,39) being present to initiate that an object (22) is leaving the filling shaft (17).
Patent AT-E92464-T1 (AT)
Inventor: ROMANO UGO
IPC: C07C69/96
Filed: 1989-10-12
Granted: 1993-08-15
Abstract: A continuous process is described for preparing a di-alkyl carbonate, eg. dimethylcarbonate, via oxidative carbonylation of the corresponding alkanol, eg. methanol, in the presence of a catalyst system containing a copper alkoxy-halide and water with a mole ratio of the water to the copper salt of between 0.25 and 2.0 and preferably between 0.5 and 1. In this manner extremely high di-alkyl carbonate formation rates are obtained.
Patent AT-E87356-T1 (AT)
Inventor: RIDDERMAN PETER
IPC: F24F7/02
Filed: 1989-12-01
Granted: 1993-04-15
Abstract: The invention relates to a roof ventilator (1) having a base frame (3) which surrounds an upwardly directed shaft (2) and which can be secured to the roof of a building, bounding a roof opening. The roof ventilator has an outer housing (4) which can be supported on the base frame (3) and which bounds an upper outlet (5) for spent air situated with spacing above the upper edge of the shaft (2) and substantially coinciding with the shaft opening. In addition, the roof ventilator is provided with a covering device (6) which is disposed inside the outer housing (4) and which comprises flaps (9) or the like closing members (8) which are pivotally supported in a supporting frame (7) and which can be moved out of a closed position into an open position by means of a drive (13), while, in the open position of the flaps (9), the covering device (6) bounds, with its supporting frame (7), a passage (10) for spent air flowing upwards out of the shaft. In addition, a closable lateral outlet (12) for spent air is provided which can be shielded at the top, at least in places, for roof ventilation protected from atmospheric influences. In order to have a reduced structural height of the ventilator with the possibility of ventilation protected from atmospheric influences, the covering device has a closing unit (16) which can be moved as a whole and which can be transferred into an elevated travel position to free the lateral spent-air outlet (12) and, in its lower end-of-travel position, with the flaps in their closed position, shuts off the shaft opening.
Patent AT-E127550-T1 (AT)
Inventor: HEDRICK NEVILLE ALLAN
IPC: D07B1/00
Filed: 1989-11-14
Granted: 1995-09-15
Abstract: A rock anchor (10) characterised by a tendon (12) composed of a plurality of strands (14, 15), the tendon (12) having at least one bulbous portion (16), wherein all the strands (14, 15) in the or each bulbous portion (16) are spaced apart from one another substantially around the periphery (17) of each bulbous portion (16). The tendon (12) is comprised of a plurality of outer strands (14) helically wound around a centre strand (15). In each bulbous portion (16) the outer strands (14) and the centre strand (15) are disposed adjacent the bulb periphery (17).
Patent AT-E120373-T1 (AT)
Inventor: BUEYUEKKOCA EDIP PROF DR
IPC: A61K47/48
Filed: 1990-12-13
Granted: 1995-04-15
Abstract: An immunomodulating agent comprises at least one molecule of an active component held in an excited state, which immunomodulating agent is thereby capable of exhibiting its immunomodulating effect. The active component may be held in its excited state by means of a complex additionally comprising halogen, oxygen and alkali metal atoms. The immunomodulating agent can be prepared by incorporating the active component in a mixture of oxygen and/or ozone, halogen and an inert gas under pressure, directing the mixture containing the active component at a rotating body of a substance capable of vaporization, directing at the rotating body a laser so as to effect said vaporization, and allowing the said mixture and the vaporized substance to expand into a vacuum and thereby form a complex, whereby the active component assumes an excited state.
Patent AT-E103698-T1 (AT)
Inventor: MANZ DIETMAR
IPC: F24D19/00
Filed: 1990-06-13
Granted: 1994-04-15
Abstract: For the protection of a water-heating installation against freezing of the water heater (1) which is operated by a burner (2), independent of the air in the room, the drive of the burner fan (5) is shut down after the expiry of a predetermined period beginning with the error display of an air monitor (14), for a predetermined minimum period. A water-heating installation suitable for the performance of this method contains, for the purposes of conforming to the predetermined periods, a circuit (23) which is connected to a cyclic oscillator (26) and is linked to the general control (12) of this installation via a control line (22). <IMAGE>
Patent AT-E117975-T1 (AT)
Inventor: ANGEVINE PHILIP JAY
IPC: B01J29/86
Filed: 1990-04-09
Granted: 1995-02-15
Abstract: A methylnaphthalene such as 2-methylnaphthalene undergoes catalytic disproportionation to naphthalene and a mixture of dimethylnaphthalene isomers, preferably containing substantial quantities of 2,6-dimethylnaphthalene, employing catalyst comprising zeolite characterized by an X-ray diffraction pattern including interplanar d-spacings at 12.36+/-0.4, 11.03+/-0.2, 8.83+/-0.14, 6.18+/-0.12, 6.00+/-0.10, 4.06+/-0.07, 3.91+/-0.07 and 3.42+/-0.06 Angstroms.
Patent AT-E93739-T1 (AT)
Inventor: HAMMERSCHMITT NIKOLAUS
IPC: B01D17/00
Filed: 1990-06-05
Granted: 1993-09-15
Abstract: PCT No. PCT/DE90/00429 Sec. 371 Date Mar. 27, 1991 Sec. 102(e) Date Mar. 27, 1991 PCT Filed Jun. 5, 1990 PCT Pub. No. WO90/14874 PCT Pub. Date Dec. 13, 1990.The present invention is directed to a light-liquid separator with an inlet for a light liquid/heavy liquid mixture at least one separator chamber for the light liquid from the heavy liquid located behind the inlet, a heavy liquid outlet located behind the separator chamber, an overflow edge being located in front of the heavy liquid outlet, a light liquid outlet including a light liquid balance room, a dip tube extending from a point below the overflow edge of the separator chamber downwardly into the light liquid balance room, and a light liquid discharge tube extending from the light liquid balance room upwardly, as well as a light liquid reservoir with which the light liquid discharge tube is in communication.
Patent AT-E127819-T1 (AT)
Inventor: MURATA K MITSUI PETROCHEMICAL
IPC: C08L21/00
Filed: 1990-07-10
Granted: 1995-09-15
Abstract: The following are claimed: (A) prepn. of a partially crosslinked thermoplastic elastomer compsn. comprising (I) feeding to the cylinder of a extruder from a hopper a mixt. contg. (a) 90-40 wt.% of a peroxide-crosslinking olefin copolymer; (b) 10-60 wt.% peroxide-decomposable plastic; and (c) 0-100 wt.% peroxide-noncrosslinkable hydrocarbon rubber; (II) adding from another part of the cylinder a mineral oil softening agent (opt. with silconeoil) into the mixt. in (I), and then (III) heat-treating the mixt. dynamically in the presence of peroxide. (B) prepn. of the compsn. comprising the same steps as (A), but wherein the mixt. of (a), (b) opt. (c) is added in the hopper in such a manner that the residence time of the mixt. in the hopper is less than 10 min.; and (C) prods. of (A) and (B).
Patent AT-E117091-T1 (AT)
Inventor: MILLER STEVEN D
IPC: G01T1/115
Filed: 1990-10-09
Granted: 1995-01-15
Abstract: The amount of ionizing radiation to which a thermoluminescent material has been exposed is determined by first cooling the thermoluminescent material to a cryogenic temperature. The thermoluminescent material is then optically stimulated by exposure to ultraviolet light. Visible light emitted by the thermoluminescent material as it is allowed to warm up to room temperature is detected and counted. The thermoluminescent material may be annealed by exposure to ultraviolet light.
Patent AT-E142075-T1 (AT)
Inventor: VANDEVELDE MICHEL
IPC: A01N33/14
Filed: 1990-12-05
Granted: 1996-09-15
Abstract: An agent which acts against retrovirus group viruses, in particular Human Immunodeficiency Virus (HIV), on and/or in ananimate objects, said agent consisting of a chlorinated organic compound which stably and lastingly releases chlorine when in solution, a composition for disinfecting inanimate objects contaning at least one above-mentioned agent, and the use of such an agent or composition to disinfect inanimate objects, are described, as well as the use of at least one chlorinated organic compound which stably and lastingly releases available chlorine when in solution in order to prepare a therapeutic composition which acts against said retrovirus group viruses.
Patent AT-E126644-T1 (AT)
Inventor: HEITMANN JUERGEN DIPL-ING
IPC: H04N9/44
Filed: 1991-01-14
Granted: 1995-09-15
Abstract: A method for processing a PAL colour television signal is proposed, in which the simple PAL-demodulated V component of the PAL colour television signal is analysed to derive a signal for correction of the phase angle between a colour synchronisation signal and a colour type signal. Values of the V component which are delayed by a line period and values which are not delayed are added and integrated for the duration of a plurality of line periods. Values of an associated U component are used to control inversion of the signal to be integrated in sign-dependent fashion. The integration is prevented when specific values of the V and U components are present.
Patent AT-E118718-T1 (AT)
Inventor: VITS HILMAR
IPC: B26D1/20
Filed: 1991-07-05
Granted: 1995-03-15
Abstract: The invention relates to a transverse cutter for printed webs, comprising a cutter cylinder 3 and a pair of parallel cutters 4a, 4b arranged thereon and a stationary counter-cutter 4c. Arranged between the cutters 4a, 4b are suction and blowing openings 9 which can be subjected via a valve control, as a function of the rotary position of the cutter cylinder, alternately to a vacuum and blowing air. A waste strip 8 cut off during the transverse cutting is held, by the vacuum, between the cutters of the suction and blowing openings 9 and transported to a point at which it is blown away by means of blowing air and removed via a suction hood 12 arranged above the cutter cylinder. The valve control for switching between blowing air and suction air is arranged on the face of the cutter cylinder 3 and has inlet and outlets which are rotationally offset relative to one another and are covered by connections connected to the suction and blowing openings 9 via channels 16a, 16b, 17 in the cutter cylinder 3. <IMAGE>
Patent AT-E138975-T1 (AT)
Inventor: BURKE RAE LYN
IPC: C12N15/09
Filed: 1984-01-06
Granted: 1996-06-15
Abstract: Yeast cells containing DNA plasmids having foreign DNA, wherein foreign DNA is expressed, are described. For example, DNA coding for hepatitis B and its virus surface antigen (HBsAg) is ligated to a yeast plasmid to yield a product that is used to transform yeast cells. the plasmids of this invention have either GAPDH or PyK promoters, and are capable of replicating in either a yeast cell or a bacterial cell.
Patent AT-E132789-T1 (AT)
Inventor: JUNG NORBERT DIPL-ING
IPC: B25B27/00
Filed: 1991-10-29
Granted: 1996-01-15
Abstract: The invention relates to a mounting tool (1) for lip seals. The mounting tool has a radially expandable sleeve (4, 15) with which the lip seal (9, 9') can be pushed in such a way that the sealing edge (10, 10') can be set down radially onto the shaft (6, 6'). <IMAGE>
Patent AT-E136875-T1 (AT)
Inventor: GARTSHORE GAVIN CRAMOND
IPC: C04B28/06
Filed: 1991-01-25
Granted: 1996-05-15
Abstract: A cementitious composition comprises a ground sulfoaluminous clinker, a ground Portland cement clinker (preferably rapid hardening Portland cement clinker), calcium sulfate, aggregate (especially sand and a coarse aggregate such as granite) and metal (e.g. stainless steel) fibres. The composition may also comprise a plasticiser and agents for controlling setting and hardening. The reinforced concrete produced from the compositions is useful in offshore applications, e.g. as a coating for the weld areas between lengths of steel pipe to be laid under water.
Patent AT-E85795-T1 (AT)
Inventor: SEBAG HENRI
IPC: C07C323/52
Filed: 1991-07-16
Granted: 1993-03-15
Abstract: The invention relates to the compounds of formula (I): 
<IMAGE>
 in which: 
 
  R1 and R2, which are identical or different, denote a methyl or ethyl radical, 
  R3 denotes a methyl, ethyl or hydroxyethyl radical, 
  A denotes a radical 
<IMAGE>
 where R denotes H or CH3; 
  X- denotes Cl, Br, I-, CH3OSO3-, CH3SO3-, 
<IMAGE>
 or C2H5OSO3-, 
 integers such that 1  p  15, O  q  13 and 2  p+q  20, and 
 
  m denotes 0 or 1 and m+q [2162] 0; 
  n denotes an integer equal to 2 or 3, 
 and their neutralisation salts with bases, process for their preparation and their use as an additive in compositions for the treatment of keratinous materials.
Patent AT-E203141-T1 (AT)
Inventor: RYALS JOHN A
IPC: A01H1/00
Filed: 1991-03-04
Granted: 2001-08-15
Abstract: Anti-pathogenically effective compositions are provided containing a combination of hydrolytic enzymes and lytic peptides as the active agent. Methods of controlling the growth of pathogens using the anti-pathogenically effective compositions are provided. Transgenic plants that contain genes that are able to express lytic peptides and hydrolytic enzymes are also provided.
Patent AT-E154125-T1 (AT)
Inventor: KUROYANAGI NORIO
IPC: G01D15/02
Filed: 1991-01-25
Granted: 1997-06-15
Abstract: A sheet for recording installed in measuring instruments such as a tachograph and a taximeter in which printing can be carried out with a recording pen using no ink. A water-based hiding agent is prepared by mixing a suspension so made that polymer particles (8) including bubbles therein are dispersed in a water paint, and the hiding agent is coated on a colored sheet (2, 5) to form a hiding layer (6) thereon. Since the bubbles near the centers of the polymer particles (8) in the hiding layer (6) scatter incident rays, the hiding layer (6) has a high scattering power and an excellent brightness and hides a ground color completely. Since the hiding agent forming the hiding layer (6) is aqueous, there is no possibility of flashing and exploding in coating. <IMAGE>
Patent AT-E148508-T1 (AT)
Inventor: MACKINTOSH BRIAN H
IPC: C30B15/20
Filed: 1991-02-21
Granted: 1997-02-15
Abstract: A control system for controlling the operation of a system for replenishing the melt in the crucible of an apparatus for growing tubular crystalline bodies of a selected material. The melt replenishment system comprises a container for storing solid particles of said selected material and a dispenser for transporting the particles from the container to the crucible. The control system controls the rate at which the dispenser transports particles from the container to the crucible based on the weight of the solid particles stored in the container, the weight of the crystalline body, and the pressure inside the crystalline body. Additionally, the control system may be adapted to control the temperature of the crucible heater of the apparatus. Compensation is provided by this invention for weight measurement errors that are created by pressure fluctuations within the tubular crystalline body.
Patent AT-E117441-T1 (AT)
Inventor: STARK RICHARD
IPC: G02B26/10
Filed: 1991-08-09
Granted: 1995-02-15
Abstract: An optical scanning system of the type in which an oscillating mirror located between the focusing lens and the image plane is provided to scan the reflected optical axis of a focusing lens across a flat field, wherein the pivot axis of the mirror is translated during oscillation of the mirror. The pivot axis of the mirror is translated at an angle of 45 DEG  with respect to the optical axis of the focusing lens thereby enabling the mirror to be translated at a uniform velocity during scanning to provide a uniform velocity scan.
Patent AT-E153103-T1 (AT)
Inventor: PFEFFERLE WILLIAM C
IPC: B01D53/94
Filed: 1991-09-19
Granted: 1997-05-15
Abstract: A catalytic reactor for oxidation of carbonaceous fuels comprising at least one microlith catalytic element having flow channels with a flow path length no longer than about two times the diameter of the largest flow channel. The initial catalyst element is advantageouly electrically conductive to permit electrical heating.