baber/WOPTO huggingface dataset:
Patent AT-E532622-T1 (AT)
Inventor: PETRI STEFANO
Filed: 2009-07-16
Granted: 2011-11-15
Abstract: Device for coupling two or more paper webs or plies by gluing, comprising gluing means destined to apply glue to a paper ply (N2) and pressure means which are located downstream of said gluing means and press more paper plies (N1, N2; N3) onto each other determining their coupling. The said gluing means comprise at least one body (1) provided with corresponding reliefs (R1) which apply the glue on predetermined gluing zones or areas of a paper ply (N2) advancing along a predetermined direction (F2) and said pressure means comprise a presser (3) which is located downstream of the said gluing means with respect to the said direction (F2) and is provided with corresponding reliefs (R3) which exert, on said paper plies (N1, N2; N3), a localized pressure on pressure zones or areas interfering with said gluing zones or areas, so that the glue passes through the glued ply (N2) only in correspondence of said pressure areas or zones.
Patent AT-E536054-T1 (AT)
Inventor: SUNAGA TADAHARU
Filed: 2010-01-25
Granted: 2011-12-15
Abstract: An audio processing apparatus comprising: channel determination means for determining which one of a combination of the first left audio signal and the first right audio signal and a combination of the second left audio signal and the second right audio signal is included in multichannel audio data; and switching means for causing the first amplification means to amplify the first left audio signal and supply the amplified first left audio signal to the first speaker terminal and causing the second amplification means to amplify the first right audio signal and supply the amplified first right audio signal to the second speaker terminal when the combination of the first left audio signal and the first right audio signal is determined to be included; and causing the first amplification means to amplify the second left audio signal and supply the amplified second left audio signal to the third speaker terminal and causing the second amplification means to amplify the second right audio signal and supply the amplified second right audio signal to the fourth speaker terminal when the combination of the second left audio signal and the second right audio signal is determined to be included.
Patent AT-E531629-T1 (AT)
Inventor: AUTAJON GERARD
Filed: 2010-04-23
Granted: 2011-11-15
Abstract: The package i.e. case (E), has a bracing bottom (5) raised with respect to a bottom of each of inner envelopes (3, 4) and an outer envelope (2). The bracing bottom or the outer envelope has guiding notches for guiding lateral battens (21, 22, 31, 32, 41, 42) of the envelopes. The battens include, at its bases, tabs inserted into the notches, where the tabs provide a guidance following a circular motion of the battens from a vertical closing position to an open position inclined with respect to vertical direction.
Patent AT-E5297-T1 (AT)
IPC: A61L2/06
Filed: 1980-11-06
Granted: 1983-12-15
Abstract: In steam sterilization systems which use steam flow through a sterilizing chamber (50) to facilitate air removal, chamber pressure is held substantially constant while chamber temperature is measured. Venting of chamber atmosphere is continuous during such control of chamber pressure with chamber temperature being measured until the actual temperature value reaches the steam saturation temperature in accordance with steam tables at the value of the chamber pressure being held. 
<??>With complete removal of the air ascertained, sterilizing exposure conditions can be established rapidly by substantially reducing venting of chamber atmosphere since any remaining portions of the cycle, whether establishing or maintaining sterilizing exposure conditions, need not be relied on for removal of air. 
<??>Control apparatus, electromechanical and electronic processor, may be provided for automatically completing air removal and ascertaining effective air removal.
Patent AT-E5881-T1 (AT)
IPC: A01N47/20
Filed: 1981-04-10
Granted: 1984-02-15
Abstract: 6H-1,2,4,6-Thiatriazine-1,1-dioxides of the formula    <IMAGE>  I where R1 and R2 are an aliphatic radical, a cycloaliphatic radical or a substituted aliphatic radical, R1 may also be unsubstituted or substituted phenyl, unsubstituted or substituted benzyl, or tetrahydrofurylmethyl and R2 may also be lower alkoxycarbo-lower alkoxy, lower alkylmercapto-carbo-lower alkoxy, lower alkoxy-carbo-lower alkylmercapto, lower alkylmercapto-carbo-lower alkylmercapto, unsubstituted or substituted aryl or unsubstituted or substituted benzyl, R3 is hydrogen, an aliphatic radical, a cycloaliphatic radical or substituted aliphatic radical, R4 and R5 are lower alkyl and R5 may also be hydrogen, X and Y are oxygen, sulfur, sulfinyl or sulfonyl and X1 is oxygen or sulfur, and herbicides containing these compounds.
Patent AT-E6815-T1 (AT)
IPC: B03C1/00
Filed: 1981-04-11
Granted: 1984-04-15
Abstract: The invention relates to a method permitting ferromagnetic powders to be readily tested for their qualification for use in heavy medium suspensions for the float-sink dressing of minerals. To this end, the invention provides (a) for ferromagnetic powder particles with a size within the range 63 to 100 mu  to be admixed with a quantity of a glycerol/water mixture necessary to obtain a heavy medium suspension having a specific density within the range 1.45 to 1.55 g/cm3; (b) for the heavy medium suspension to be demagnetized in a cyclicly decreasing alternating field at maximum field strengths within the range 1200 to 1600 amperes/cm and for its relative sedimentation velocity to be determined by means of a sedimentometer; (c) for the demagnetized heavy medium suspension to be magnetized in a magnetic steady field at field strengths within the range 700 to 900 amperes/cm and for its relative sedimentation velocity to be determined by means of a sedimentometer; and for (d) the magnetized heavy medium suspension to be demagnetized in a cyclicly decreasing alternating field at maximum field strengths within the range 1200 to 1600 amperes/cm and for its relative sedimentation velocity to be determined by means of a sedimentometer. Ferromagnetic powder is fully serviceable for use in heavy medium suspensions in the event of the relative sedimentation velocity determined in step (b) being smaller than 0.25 cm/second, that determined in step (c) being greater than 2.5 cm per second and that determined in step (d) being smaller than 0.4 cm/second.
Patent AT-E16835-T1 (AT)
Inventor: BUCHS WOLFGANG DIPL-ING
IPC: F16B5/02
Filed: 1981-06-30
Granted: 1985-12-15
Abstract: A force or load transmitting connecting element is provided at its ends with bolt eyes for receiving bolts which secure the connecting element to another structural component also provided with complementary bolt eyes or for securing a wing to an aircraft body. The bolt eyes must be capable of taking up compression and/or tension loads. For this purpose at least one reinforcing bridging web is located between at least two bolt eyes. The bridging web extends with its main plane perpendicularly to the central axes of the bolt eyes and loops at least partially around at least one of the bolt eyes. The bolt eyes are constructed as metal bushings. Thus, the bridging web braces the bolt eyes relative to each other.
Patent AT-E11567-T1 (AT)
IPC: C12N9/00
Filed: 1981-09-07
Granted: 1985-02-15
Abstract: The present invention provides a process for the selective separation of endoproteases from aqueous solutions, wherein an aqueous solution containing proteases is treated with a complex, present in the solid phase, of alpha2-macroglobulin with a divalent metal selected from zinc, cobalt, nickel and copper and the solid phase then separated off. The present invention also provides an agent for carrying out this process, wherein it comprises a solid carrier material which is loaded with a complex of alpha2-macroglobulin and of a divalent metal selected from zinc, cobalt, nickel and copper.
Patent AT-E13058-T1 (AT)
Inventor: CROOKES DEREK LESLIE
IPC: C07D307/52
Filed: 1981-12-30
Granted: 1985-05-15
Abstract: Ranitidine is prepared by reaction of a compound of formula (II) <CHEM> where L is a leaving group, e.g. -SR (where R is a straight or branched C1-6 alkyl group optionally substituted by phenyl), with nitromethane at an elevated temperature, e.g. 80 - 110 DEG C.
Patent AT-E10193-T1 (AT)
IPC: C07D295/18
Filed: 1981-06-05
Granted: 1984-11-15
Abstract: PCT No. PCT/SE81/00169 Sec. 371 Date Jan. 25, 1982 Sec. 102(e) Date Jan. 25, 1982 PCT Filed Jun. 5, 1981 PCT Pub. No. WO81/03658 PCT Pub. Date Dec. 24, 1981.Novel compounds of the formula  <IMAGE>  wherein R' is selected from the group consisting of alkyl straight or branch chained having from 2 to 10 carbon atoms, cycloalkyl having from 3 to 8 carbon atoms, aralkyl having from 7 to 9 carbon atoms, phenyl and substituted phenyl wherein the substituents of the substituted phenyl are selected from the group consisting of one to three F, Cl, Br, lower alkyl having from 1 to 5 carbon atoms, lower alkoxy having from 1 to 5 carbon atoms, alkylenedioxy having from 1 to 3 carbon atoms, -CF3 and -CN and pharmaceutically acceptable salts thereof which have been found to have utility for therapeutic treatment of mental disorders by reducing anti-aggressive behavior and a process for making the compounds.
Patent AT-E9387-T1 (AT)
IPC: F16H15/54
Filed: 1981-05-21
Granted: 1984-09-15
Abstract: A hub (2) is rigidly torsionwise attached to a leading shaft (1) but free to move axially and radially. A rotary plate (3) is arranged on said hub (2) through a ball bearing (21) and carries a ring (4) provided with four conical transmission surfaces (30, 31). The transmission surfaces (30) of the ring (4) run on surfaces (33) of two rims (7, 8) of a wheel (6) integral with the casing, and the transmission surfaces (31) ran on surfaces (34) of two rims (10, 11) of a second wheel (9) attached to the driven shaft (12) and coaxial with the wheel (6). The distance between the rims (7, 8 and 10, 11) is adjustable. When the driving shaft (1) rotates, the ring (4) effects a slow oscillation motion about the leading shaft (1) and transmits such motion to the wheel (9). The two transmission ranges are offset by 180`. The excentricity is adjustable between a maximum and zero, which allows the obtention of a reduction up to the infinite. A toothing may be provided in the transmission areas. As toothing elements, the ring (4) may be provided with sets of axially free disks and arranged on two rims, which mesh with grooves (71) provided in the surfaces (33, 34). Adjustement devices, preferably in the form of a unit assembly, are used for adjusting the rims (8, 11) and the hub (2).
Patent AT-E20839-T1 (AT)
Inventor: KRAFT HARALD DIPL-ING
IPC: B23B27/16
Filed: 1982-09-07
Granted: 1986-08-15
Abstract: A cutting tool, such as a turning tool, includes a clamping holder on which a clamping shoe is secured. The clamping shoe has a curved surface projecting member adjacent one end for securing a cutting bit in a recess in a first surface on the clamping holder. The projecting member seats within a shaped recess in the cutting bit. Guide cams are located adjacent the opposite end of the clamping shoe and contact a second surface on the clamping holder inclined relative to the first surface. A clamping bolt located between the projecting member and the guide cams secures the clamping shoe to the clamping holder. A spring encircling the bolt biases the clamping shoe outwardly from the clamping holder. A pin member is mounted in the second surface of the clamping holder and engages between the guide cams as protection against turning the clamping shoe about the axis of the clamping bolt.
Patent AT-E25989-T1 (AT)
Inventor: BARTKOVITZ DAVID JOSEPH
IPC: C08F20/52
Filed: 1982-09-29
Granted: 1987-04-15
Abstract: Crosslinkable graft copolymers of poly(oxyalkylene) are provided which comprise from about 1 percent by weight of a substituted N-methylol derivative of acrylamide grafted onto a poly(oxyalkylene)-polymer.
Patent AT-E31453-T1 (AT)
Inventor: FINN CHARLES ALBERT
IPC: F41A21/30
Filed: 1982-04-30
Granted: 1988-01-15
Abstract: A sleeve 30 is slidably longitudinally of a can 14, on a weapon 12, containing sound suppressing means 10, between a first position retracted onto the can and a second position extending forwardly from the can with only adjacent ends lapping, to enhance sound suppressing action when the sleeve 30 is moved to the second extended position. A longitudinally extending slot 80 in the sleeve, with laterally extending notches 82, and a stop 84 disposed in the slot 80 to limit movement of the sleeve 30 on the can 14. A knob with lock means to secure the stop in a selected notch of the slot.
Patent AT-E19594-T1 (AT)
Inventor: VAN OORSCHOT GOSEWINUS FRANCIS
IPC: B01D19/00
Filed: 1982-01-21
Granted: 1986-05-15
Abstract: A device for separating liquid from liquid-containing compressed gas. The device comprises two tanks (1,4) one situated above the other. The lower tank (1) is provided with a compressed gas inlet (2) which is directed against a surface (3) of the tank to cause separation of the major part of the liquid. The upper tank (4) is provided with a shell (6) having an access opening (9) at its upper end. The gas flow enters the upper tank (4) through a conduit (12) and passes then through opening (9) and a zigzag-shaped channel formed by walls (10,13,14,15) in shell (6). The gas flow then passes through filter (5,16). Separation is performed in several steps by change of direction of the gas flow and by filtering. Positioning of the access opening (9) at the top allows considerable expansion of the liquid-gas mixture without contamination of the filter (5.16).
Patent AT-E19022-T1 (AT)
Inventor: REIL WILHELM
IPC: B29C45/14
Filed: 1983-01-26
Granted: 1986-04-15
Abstract: An apparatus is described for moulding a plastics component onto a length of flexible web material, particularly a paper tube coated with thermoplastic synthetic material, the apparatus comprising a complete injection unit (5), a nozzle (26), an injecting head portion (12), external mould portions (11,11') and a core (14) which can be moved relative to these. As a means of increasing the output of the apparatus given a continuous supply of the web material, the invention provides that the core (14) is arranged on the end of a mandrel (23) which carries the length of material (35) with it and which is part of a rotatable mandrel wheel driven in cadence about its drive shaft (3), with its mandrel (23) projecting radially in one plane, that the external mould portion (11, 11') has at least two mould portions (11, 11') which can be moved apart and together laterally of the mandrel (23) to free the circular path of the mandrel (23), and that the mould portions can be held together by bringing them into positive and frictional engagement with a movable head plate (12) at the nozzle side.
Patent AT-E17872-T1 (AT)
Inventor: DENEKE ULFERT DR RER NAT
IPC: C12Q1/48
Filed: 1983-06-03
Granted: 1986-02-15
Abstract: The present invention provides a process for the determination of the activity of glutamateoxalacetate-transaminase (GOT) in aqueous solutions in which (a)  alpha -ketoglutarate is reacted with alanine-sulphinic acid, catalyzed by GOT, to give pyruvate, sulphur dioxide and glutamate, (b) the resultant pyruvate is reacted with phosphate and oxygen, catalyzed by pyruvate oxidase, to give acetyl phosphate, carbon dioxide and hydrogen peroxide, (c) the hydrogen peroxide and a chromogen is reacted, catalyzed by a peroxidase, to give a dyestuff and water and (d) the amount of dyestuff formed is determined, wherein the chromogen used is N-(3'-sulphonyl-4'-hydroxy-5'-chlorophenyl)-4-aminoantipyrine (SHYC-AA), 4,5-bis-[4-dimethylaminophenyl]-2-[3,5-dimethoxy-4-hydroxyphenyl]-imid azole (B-DDH-imidazole) or a related substance. The present invention also provides an analytical agent for the determination of the activity of GOT, comprising  alpha -ketoglutarate, alanine-sulphinic acid, a chromogen, peroxidase, pyruvate oxidase, soluble phosphate, buffer and water, wherein the chromogen is N-(3'-sulphonyl-4'-hydroxy-5'-chlorophenyl)-4-aminoantipyrine (SHYC-AA) or 4,5-bis-[4-dimethylaminophenyl]-2-[3,5-dimethoxy-4-hydroxyphenyl]-imid azole (B-DDH-imidazole).
Patent AT-E36425-T1 (AT)
Inventor: BRUCE ROBERT ALAN
IPC: G09G1/16
Filed: 1983-02-10
Granted: 1988-08-15
Abstract: A raster graphic refresh memory architecture offering increased access speed. The memory takes advantage of the "page mode" of operation of dynamic random-access memory integrated circuit devices which require two separate device addresses for random access to a storage location therein but permit in "page mode" a first address corresponding to a set of storage locations to be maintained while changing the second address for more rapid access. The memory is organized so that a portion of the second device address is allocated to the least significant bits of one dimension of the display address and another portion of the second device is allocated to the least signficant bits of another dimension of the display address, thereby forming a two-dimensional cell of storage locations on a single page corresponding to a region on the display. The page can be extended by using a plurality of random-access memory devices and selecting one of the devices using the least significant bits of one dimension of the display address. An addressing scheme is provided which permits simultaneous "page mode" writing of data into multiple storage locations representing contiguous pixels of the display. A mechanism is also provided for reading back data from a plurality of storage locations representing contiguous pixels on the display and storing the data in a temporary storage-shift register for subsequent manipulation.
Patent AT-E21395-T1 (AT)
Inventor: ANDREWS GLENN COLTON
IPC: C07D333/22
Filed: 1983-05-20
Granted: 1986-08-15
Abstract: Processes for preparing isomerically pure 3-methylthiophene-2-carboxaldehyde, an intermediate for synthesis of anthelmintic agents, by reaction of mercaptoacetaldehyde or the dimer, or a polymer thereof, or a dialkylacetal thereof in the presence of a base with (1) methyl vinyl ketone or an alpha- or beta-oxidized derivative of methyl vinyl ketone to form a 3-oxobutylmercaptoacetaldehyde or dialkyl acetal thereof, or an alpha- or beta-substituted derivative thereof which is then converted to 3-methylthiophene-2-carboxaldehyde via appropriate steps including, if necessary, treatment with acid, followed, if necessary, by enamine catalyzed cyclization and, in the case of using methyl vinyl ketone as reactant, a dehydrogenation step; or (2) 3-butyn-2-one to produce a mixture of isomeric 3-oxobut-1-enylmercaptoacetaldehyde or dialkyl acetals thereof which is cyclized to 3-methylthiophene-2-carboxaldehyde. A further aspect of this invention is an improved process for making dialkyl acetals of 2-mercaptoacetaldehyde which comprises reacting an alkyl vinyl ether with sulfur chloride to produce a bis(2-chloro-2-alkoxy ethyl)disulfide which is then treated with an alcohol to afford a bis(2,2-dialkoxyethyl)disulfide which is reduced under alkaline conditions to 2-mercaptoethyl acetaldehyde alkali metal salt which can be alkylated to a thioether, a valuable intermediate.
Patent AT-E31924-T1 (AT)
Inventor: MANOURY PHILIPPE
IPC: A61P3/00
Filed: 1983-08-04
Granted: 1988-01-15
Abstract: Compounds of the formula:   <IMAGE>   wherein R1, R2, R3, R4 and R5 each represent a hydrogen atom, a halogen atom, a (C1-4)alkoxy radical, a (C1-4)alkylthio radical, a halogeno(C1-4)alkyl radical, a (C1-4)alkyl radical or a cycloalkyl-alkoxy-alkoxy radical or two of the adjacent R symbols together form a methylenedioxy or ethylenedioxy radical, R6 represents a hydrogen atom, a (C1-4)alkyl radical, a (C3-6)cycloalkyl radical or a (C3-6)cycloalkyl-(C1-4)alkyl radical, and R7, R8 and R9 each represent a hydrogen atom or a methoxy radical, are new compounds possessing pharmacological properties; they are useful as calcium antagonists and as antihypertensives.
Patent AT-E33901-T1 (AT)
Inventor: REFOUVELET JOSEPH
IPC: F42C19/12
Filed: 1983-12-15
Granted: 1988-05-15
Abstract: 1. An electric blastic cap comprising a pyrotechnic composition initiated by a resistive heating element of the type consisting of a printed circuit, characterized in that this printed circuit has a high accuracy such that at least one filament has a width ranging from 5 to 20 mu m thus presenting an ohmic value greater than 80k OMEGA/cm**2, and engraved by electrolytic or ionic machining from a masked sheet metal.
Patent AT-E25774-T1 (AT)
Inventor: MOTT LAMBERT H
IPC: B01D15/08
Filed: 1983-05-18
Granted: 1987-03-15
Abstract: A porous sintered metal chromatographic column terminator element (38) comprises a relatively low density central disc portion (48), an integral relatively high density rim portion (44) peripherally circumscribing the central portion (48) and an interface zone (50) that integrally joins the rim and central portions (48,44). The relatively flat faces (52, 54 and 56, 58 respectively) of the rim and central portions (48,44) are essentially coplanar but are separated and delineated by a channel (60,62) at the surface of the interface zone (50) intermediate said coplanar faces (52, 54 and 56, 58) permeability ratio between the central disc portion (48) and the rim portion (44) is of at least 31. Additionally, the central portion exhibits a density up to about 70 percent of the density of solid material of the same composition while the density of the rim portion is greater than that of the central portion and is up to about 95 percent of that of solid material of the same composition.
Patent AT-E36385-T1 (AT)
Inventor: TAKIGUCHI HIROSHI
IPC: F16D23/04
Filed: 1984-04-06
Granted: 1988-08-15
Abstract: The synchronizer ring conical clutch surface (13) is provided with a resin layer (2) having a clrcumferential screw groove (21) and axial grooves (23). The resin layer contains vitreous substance (eg. 10 to 40% by weight fibre or powder) to provide satisfactory abrasion resistance and friction characteristics.
Patent AT-E43965-T1 (AT)
Inventor: IVANOVA NEDYALKA STOYANOVA
IPC: A61P13/02
Filed: 1984-06-22
Granted: 1989-06-15
Abstract: The invention relates to tetrahydroisoquinoline derivatives of the Formula   <IMAGE>   wherein R1, R2, R3 and R4 are each selected from the group consisting of a hydrogen and a hydroxyl group. These derivatives are useful in tocology (obstetrics). Administration of the inventive compounds induces relaxation of uterine muscles, a property that is particularly useful in cases of second trimester miscarriage, premature birth up to the 37th or 38th week of pregnancy, and during delivery. The compounds are especially useful from the onset of labor up to delivery of the newborn's head, a period which is often accompanied or complicated by frequent, violent, uncoordinated contractions of the uterus. The compounds are also useful in obstetric and gynecological operations, such as a hysterectomy, surgery for acute placental insufficiency, etc.
Patent AT-E31841-T1 (AT)
Inventor: MUELLER MANFRED DIPL-ING
IPC: H01H9/44
Filed: 1984-09-27
Granted: 1988-01-15
Abstract: A switching device is provided for electrical switchgear, particularly contactors. The switching device includes a step-shaped, bowed current lead with a contact portion cooperating with a contact portion of a switch bridge. The switching device also includes a U-shaped arc chute and a fastening bolt. The arc chute surrounds the contact portion with an air gap so that the electrical connection is made solely via the fastening bolt. The edge portions of the arc chute are set back in the area of the contact portion so that the contact portion of the contact bridge cannot come in contact with the arc chute even though the contact bridge may be obliquely positioned.