baber/WOPTO huggingface dataset:
Patent AT-E61753-T1 (AT)
Inventor: BUDAI PETER
IPC: B23K9/12
Filed: 1987-02-13
Granted: 1991-04-15
Abstract: A method of controlling a welding operation during arc welding between a fusible electrode and a workpiece, wherein the welding operation alternates between arc periods and short-circuiting periods, includes the steps of sensing a first parameter of the welding operation, for example the arc voltage between the electrode and the workpiece, generating a first signal representative of the first parameter, sensing a second parameter of the welding operation, generating a second signal representative of the second parameter, filtering the second signal to provide a filtered signal, generating a desired value signal based upon the filtered signal and controlling the welding operation based upon the difference between the desired value signal and the first signal. According to the method of the present invention, any changes in the second signal that occur at a frequency outside a predetermined frequency range, which includes a desired short-circuiting frequency of the welding operation, are attenuated such that the desired value signal is less affected by these changes than by changes occurring at a frequency within the predetermined frequency range. An apparatus for carrying out the method includes a band-pass filter having a pass band including the desired short-circuiting frequency.
Patent AT-E64626-T1 (AT)
Inventor: WEBER RALPH
IPC: C21C5/46
Filed: 1988-10-11
Granted: 1991-07-15
Abstract: Solid carbon and solid metal materials, preferably scrap, which are to be melted, are introduced into a crucible which accommodates a molten metal bath, and oxygen is blown into the molten metal through nozzles or lances. Better utilisation of the carbon is achieved by the carbon being charged into the crucible in the condition of being packed in sheet metal containers, the sheet metal containers being pressed into the molten bath by solid metal materials lying thereupon when the oxygen is injected.
Patent AT-E86938-T1 (AT)
Inventor: CASTIGLIONI ANTONIO
IPC: B65H31/30
Filed: 1988-10-31
Granted: 1993-04-15
Abstract: A device for handling and guiding bundles with vertical sheet stackers, comprising a positioning arm (15) for the bundles (9) connected up to elements with reciprocating drive action (16-19) forming a structural assembly (21), supported on a plate (21a) affixed to the free end of a piston rod (22) of a cylinder/piston unit (23) supported in a frame (25) supported in turn in a framework (26) affixed to a trolley (13) moving forwards and backwards between the stacking station (10) and the adjoining binding station (11). The framework (16) comprises guide rods (27) and a threaded rod (28) actuated by a reversible geared motor (31). Tubular guides (25a) sliding on the guide rods (27) are provided in the frame (25), together with a nut screw (29) screwed onto the threaded rod (28). A cylinder/piston unit (36) is further provided as part of the structural assembly (21), supporting a catch projection (34) designed to prevent the sheets at the top of the bundle (9) from becoming displaced and ending up in the binding station (11) when the positioning arm (15) is retracted.
Patent AT-E91470-T1 (AT)
Inventor: SCHROOTEN RIK
IPC: B01L3/14
Filed: 1988-11-11
Granted: 1993-07-15
Abstract: A lyophilization stopper made of a rubber elastic material is composed of a shank (1) and a circular disc shaped flange (2) made in one piece with the shank. The shank includes a cavity (4) which surrounds the longitudinal axis (A) of the shank and is open toward the free end face (3) of the shank, while extending toward a central closed wall portion (2b) of the flange. A first section (Z1) of the shank disposed between a first transverse plane (Q1) and a second transverse plane (Q2) has a closed outer circumferential face which has a maximum diameter (D). A subsequent second section (Z2) includes a passage which communicates with the cavity as well as a plurality of projecting blocking elements (14a-14c). The inner wall surface (19) which laterally delimits the cavity (4) and has an increasing diameter with increasing approach to the free shank end face lies completely outside a cone (K) whose axis is the longitudinal axis (A) of the shank, whose tip (K1) lies in the transverse plane (Q1) and whose tip angle ( beta ), in degrees, is larger than a value calculated according to the formula -39+75xlg (D),  where "D" is the maximum diameter (D) of the first section (Z1) measured in millimeters. In this way, a particularly utilitarian stopper is obtained which does not interfere with the insertion of the hollow extraction needle.
Patent AT-E138658-T1 (AT)
Inventor: SELLIN LAWRENCE
IPC: C07D471/04
Filed: 1988-12-21
Granted: 1996-06-15
Abstract: Compounds of the formula <CHEM> and pharmaceutically acceptable salts thereof, in which A is -N=N-NH-, -X-C(R2)=N-, -N=C(R2)-X-, -X-CH(R2)-C(R2)=N- or -N=C(R2)-CH(R2)-X-, wherein X is sulphur, oxygen or a nitrogen moiety (preferably NH) and R2 is hydrogen, amino, substituted amino, C1-6alkyl, substituted acylamino or one of the following groups: <CHEM> wherein Ra is hydrogen, amino substituted amino, C1-6alkoxy,a heterocyclic five membered ring or -NHCOR min , wherein R min  is C1-6alkyl, aryl or heterocyclic five membered ring, Rb is hydrogen, C1-6alkoxy, C1-6alkylthio or hydroxy, Rc is hydrogen, C1-6alkyl or oxygen, Rd is C1-6alkyl or oxygen, Re is hydrogen, hydroxy or C1-6alkoxy, and Rf is C1-6alkyl with the proviso that when two R2 groups are present in the A group, at least one of them is hydrogen, B is -(CH2)m-C(R3R4)-(CH2)n-, -C(R3)=CH-, -CH=C(R3)-, -O-[C(R3R4)]n-, -[C(R3R4)]n-O-, -S-[C(R3R4)]n or -[C(R3R4)]n-S-, wherein R3 and R4, which can be independently the same or different, are hydrogen, C1-6alkyl, aryl (preferably phenyl) or pyridyl and m and n are independently zero or 1; D is either oxygen or sulphur; the two R-groups are independently hydrogen, C1-6alkoxy, C1-6alkyl, amino, acylamino, substituted acylamino, nitro, halogen, cyano, -CHO, carboxy, carbamoyl; R1 is hydrogen or C1-6alkyl or R and R1 together form a fused 6-membered heterocyclic ring. Said compounds are effective in the treatment of congestive heart failure.
Patent AT-E100453-T1 (AT)
Inventor: FLYNN GARY A
IPC: A61P43/00
Filed: 1988-12-29
Granted: 1994-02-15
Abstract: This invention relates to conformationally rigid sulfur containing tricyclic lactams, of formula   <CHEM>  wherein  R is hydrogen, alkyl, or arylalkyl, and R' is hydrogen or -COR, to the intermediates and processes useful for their preparation, and to their pharmacological effects in inhibiting angiotensin converting enzyme, in treating reperfusion injury and in treating heart-failure.
Patent AT-E112268-T1 (AT)
Inventor: PALOSI ENDRE DIPL-ING CHEM
IPC: A61K31/472
Filed: 1988-12-30
Granted: 1994-10-15
Abstract: Novel 2-amino-1,2,3,4-tetrahydroisoquinoline derivatives of the general formula I 
<IMAGE>
 in which:
 R denotes hydrogen or chlorine,
 R<1> and R<2> denote hydrogen, methoxy or ethoxy and
 R<3> and R<4> denote hydrogen or methyl. 
<??>The compounds can be prepared by processes known per se and have diuretic, saluretic and hypotensive activity. Corresponding pharmaceutical compositions and their production are additionally mentioned.
Patent AT-E141104-T1 (AT)
Inventor: GRUNDMANN ULRICH DR
IPC: G01N33/50
Filed: 1989-03-14
Granted: 1996-08-15
Abstract: The cDNA coding for PP15 is described. This cDNA can be used to prepare PP15 in pro- or eukaryotic cells. <IMAGE>
Patent AT-E99708-T1 (AT)
Inventor: BUNG JOSEF
IPC: C09D133/14
Filed: 1989-07-05
Granted: 1994-01-15
Abstract: The cationic dispersant comprises a copolymer built up from the monomers N,N'-dimethylamino(meth)acrylate, the (meth)acrylate of a C10- to C22-fatty alcohol, methyl acrylate, acrylic acid and/or methacrylic acid, and is suitable for the preparation of stable sizing agent dispersions which can be employed equally for bulk or surface sizing. The novel sizing agent dispersions may also contain aluminium salts.
Patent AT-E71511-T1 (AT)
Inventor: SCHMID-EILBER HELMUT DR
IPC: A61G15/00
Filed: 1989-07-14
Granted: 1992-02-15
Abstract: Music therapy has hitherto always acted on the individual by way of the auditory organs. The "consciousness" filter is therefore at all times interconnected. 
<??>In order to achieve an intensive sound therapy of the body, the invention proposes a lounger underneath which there are arranged electroacoustic transducers for frequencies lying below the audibility limit of the human auditory organ, which electroacoustic transducers treat the patient with sound directly via the tissue. 
<IMAGE>
Patent AT-E90992-T1 (AT)
Inventor: KLEIN WERNER
IPC: E04B2/82
Filed: 1989-08-05
Granted: 1993-07-15
Abstract: A sliding wing made completely of glass for a sliding wall is specified, with at least one upper support element, from which the sliding wing is displaceably suspended in a horizontal guide rail. In order to implement a tight separation of the room parts separated by the sliding wall, a glass plate is provided at its upper and lower horizontal edge and at least at one vertical edge with a rim mount. The vertical sections of the rim mount possess a profile which is positively complementary to the adjoining profile of the adjacent sliding wing. Arranged in the lower horizontal section of the rim mount is a floor seal which sinks on the floor when pressure is applied to a preceding sliding wing etc. and rises during withdrawal of the sliding wing. <IMAGE>
Patent AT-E106239-T1 (AT)
Inventor: AKIYAMA YOHKO
IPC: A61K9/22
Filed: 1989-11-07
Granted: 1994-06-15
Abstract: There is provided a matrix preparation produced by dispersing a pharmaceutically active ingredient into a matrix which is solid at ambient temperature and comprised of a fatty acid ester of a polyglycerol. The preparation has stable release-controlling ability, can be processed to fine granules, granules, capsules, tablets etc., and contributes to reduce the administration times of the active ingredient and side effects of the ingredient.
Patent AT-E92587-T1 (AT)
Inventor: KANEKO KATSUHIKO
IPC: E21C37/00
Filed: 1989-12-06
Granted: 1993-08-15
Abstract: In construction of a stonework crusher utilizing thermal deformation of shape memory alloy, heating means is coupled to one or more insert heads (1) made of shape memory alloy without leaving any space there between so that thermal deformation of the insert heads (1) should pose no substantial influence upon heat transmission from the heating means. In particular when several crushers are used in combination, uniform heat transmission at different crushers allows concerted generation of crush force by the combined crushers fro effective and efficient crushing of stoneworks.
Patent AT-E88349-T1 (AT)
Inventor: BECK LEE R
IPC: A61P9/12
Filed: 1989-02-27
Granted: 1993-05-15
Abstract: Hyperimmunized mammals produce milk containing an antihypertensive factor. The milk or the isolated factor can be used to treat hypertension.
Patent AT-E91006-T1 (AT)
Inventor: HANDLEY GRAHAM ROBERT
IPC: F16L39/00
Filed: 1989-06-30
Granted: 1993-07-15
Abstract: A connecting device is provided for connecting a first plurality of tubes (10a) to a second plurality of tubes (10b). This comprises a housing (30) in which is mounted a plate (20, 20a, 20b) having a plurality of parallel slots (21). The first and second pluralities of tubes are connected by a plurality of tube connectors (1, 1a, 1b) which are held in clips (23, 25) each slidably received in a respective one of the slots (21). The device is particularly intended for use with tubes in which optical fibres are to be installed by blowing.
Patent AT-E102554-T1 (AT)
Inventor: ROELLIN ULRICH
IPC: B61D9/06
Filed: 1989-12-14
Granted: 1994-03-15
Abstract: The trough, in particular a tipping trough or a tippable trough container, comprises plates (16, 18, 26), mechanically stably secured in metallic bolts (12, 14) and pillar sections (50, 54, 68), for the side walls and the floor, in a closed trough even for the roof. Lower chord (14e, 14i), upper chord (12e, 12i) end wall pillar sections (50e, 50i), centre pillar sections (68e, 68i) and rear wall pillar sections (54e, 54i) are realised in two-component construction practice. Their inner and outer sections are connected with insulating side wall plates (16), floor plates (18) and/or roof plates (26) in such a way that no heat or cold bridges arise. The insulation also has a sound-dampening effect. <IMAGE>
Patent AT-E164322-T1 (AT)
Inventor: MCEWEN STEPHEN N
IPC: F04D29/60
Filed: 1989-01-05
Granted: 1998-04-15
Abstract: The pump includes a discharge head having a pair of axially spaced end walls. The tank includes a housing in communication with a liquid outlet conduit and forms part of a substantially permanently stationary pipe column which receives clean coolant from the receptor side of a filtration system. By freely suspending the pump by its discharge head in the tank housing of the pipe column, the removal of the pump is facilitated by minimizing the criticality of its mounting connections in the filtration system. The pump is thus mounted for movement between operative and out-of-the-way positions whereby the pump may be readily removed from and reinstalled in the tank without disconnection or connection of pipe fittings within the tank and without aligning the pump with the receptor.
Patent AT-E111497-T1 (AT)
Inventor: NAKANO AKIKAZU
IPC: C08L25/06
Filed: 1990-02-06
Granted: 1994-09-15
Abstract: A styrene-based resin composition which comprises (a') 100 parts by weight of a styrene-based polymer having no functional group,   (g) 0.01 to 30 parts by weight of a styrene-based polymer having an epoxy group and (h) 1 to 550 parts by weight of an inorganic filler surface treated by a silane compound or a titanium compound.   A polystyrene-based resin composition, which has improved affinity and dispersibility with no laminar peeling, excellent appearance and improved mechanical strength, can be obtained without using a complicated process.
Patent AT-E78328-T1 (AT)
Inventor: WIRTH TONI
IPC: F16L59/02
Filed: 1990-06-13
Granted: 1992-08-15
Abstract: The insulating body (1) for the thermal insulation of pipeline compensators consists of two half shells (2, 3) which in each case have a crumple zone, constructed as a bellows (5) in the centre in the outer sleeve (4) which consists of fibre-glass fabric with a vapour- deposited aluminium foil. Adjacent to this bellows, the outer sleeve (4) is also reinforced on the ends with wire mesh. A damping layer (9), consisting of rockwool mats, is arranged between this outer sleeve (4) and the inner sleeve (8), which consists of spun-glass fabric with a vapour-deposited aluminium foil and V4A wire reinforcement. Like the outer sleeve, the inner sleeve (8) also has a crumple zone, constructed as a bellows (11), in the centre, but reinforced with V4A wire mesh. Plate-shaped half rings (7), consisting of material of stable shape, are inserted on the ends. The two half shells (2, 3) are connected to one another with the aid of temperature-resistant sliding fasteners (10) which are arranged on the longitudinal edges of the shells, with the exception of the crumple zone (5). This insulating body ensures easy assembly and dismantling and flexible matching to irregular shapes of the compensator which is to be insulated, has good shape stability and a long useful life as a result of the wire mesh which is used for reinforcement. <IMAGE>
Patent AT-E128186-T1 (AT)
Inventor: CIDARIA DANTE DR
IPC: C12N1/20
Filed: 1990-07-31
Granted: 1995-10-15
Abstract: Disclosed is a Bacillus thuringiensis var. donegani, pathotype C, NCIMB 40152 and a preparation or toxin obtained therefrom, endowed with insecticidal activity against Coleoptera.
Patent AT-E124029-T1 (AT)
Inventor: DJURIC STEVAN WAKEFIELD
IPC: A61K31/18
Filed: 1990-12-18
Granted: 1995-07-15
Abstract: This invention relates to a compound of the formula: <CHEM> or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, -CH=CH-or -CH=N-; wherein R1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is -CO2R<2>, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R<2> is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R<3> is hydroxyl or halogen, having utility as LTB4 synthesis inhibitors.
Patent AT-E96102-T1 (AT)
Inventor: KEIZER CORNELIS PIETER
IPC: B61F1/14
Filed: 1988-04-07
Granted: 1993-11-15
Abstract: A bogie for a rail vehicle comprising a frame (4) of light design due to the end cross beam (11) being coupled via torsion slack connections to both ends (7) of longitudinal girders (6). As a result the frame (4) may twist without this causing problems at the end cross beam (11). Nor does the end cross beam (11) itself need to be more robust that is required for absorption of the vertical forces caused by braking torque and/or drive torque.
Patent AT-E116382-T1 (AT)
Inventor: GRAY RALPH C
IPC: C09K13/00
Filed: 1990-10-24
Granted: 1995-01-15
Abstract: The invention relates to an aqueous pretreating composition for application to a metal surface, characterised in that said composition has a pH of about 3.4 to 6.0 and comprises at least about .01 percent by weight based on the total weight of the composition of an S-triazine compound having at least one hydroxyl group on a carbon atom of the triazine ring. The invention also provides a process of pretreating a metal surface characterised by applying to the metal surface at a temperature of 30<o>C to 80<o>C an aqueous composition having a pH of about 3.4 to 6.0, said composition comprising at least 0.01 percent by weight based on the total weight of the composition of an S-triazine compound having at least one hydroxyl group on a carbon atom of the triazine ring. Preferably, the aqueous composition of the S-triazine compound is employed as a final rinse over a metal surface comprising a conversion coating such as a phosphate conversion coating.
Patent AT-E118355-T1 (AT)
Inventor: AJELLO MARC
IPC: A45C11/04
Filed: 1990-05-22
Granted: 1995-03-15
Abstract: A disposable single-use contact lens conditioning package having two pairs of adjacent open-topped containers of a size of accommodating a contact lens to be conditioned, a contact lens sterilizing solution or cleaning member in one container of each pair, a solution for counteracting the sterilizing solution or rinsing away a lens cleaning liquid in the other container of each pair, and a cover sealed over the pairs of containers over the tops thereof and capable of being peeled off the containers for opening the tops of the containers.
Patent AT-E107790-T1 (AT)
Inventor: MORIMOTO YASUAKI
IPC: G11B11/105
Filed: 1990-06-29
Granted: 1994-07-15
Abstract: The two sets of data stored in pits and a magneto-optical layer of an optical recording/reproducing device can be read separately by the use of two lasers. The laser which reads/records the data stored in the pits operates at a wavelength  lambda 1 approximately four times the depth of the pits. The laser which reads/records the data stored in the magneto-optical layer operates at a wavelength  lambda 2 approximately twice the depth of the pits. The wavelength of the laser which reads the magneto-optical layer is adjusted and interference between the two signals is avoided.
Patent AT-E115698-T1 (AT)
Inventor: BOEHM GERHARD
IPC: F02F3/02
Filed: 1990-09-20
Granted: 1994-12-15
Abstract: PCT No. PCT/EP90/01600 Sec. 371 Date Dec. 20, 1991 Sec. 102(e) Date Dec. 20, 1991 PCT Filed Sep. 25, 1989 PCT Pub. No. WO91/04429 PCT Pub. Date Apr. 4, 1991.A piston for an internal combustion engine comprising a piston head provided with at least one piston ring groove and a piston body having a piston pin bore, and a compression height of less than 40% of the piston diameter. In order to be able to equalize the influences of thermal expansion as well as possible and to enable a quiet operation of the piston in a cylinder, the invention provides that the largest diameter region of the piston body is arranged in a plane which extends perpendicularly to the body-generating line and which includes the piston pin axis.
Patent AT-E117670-T1 (AT)
Inventor: HERTZSCH WINFRIED DR
IPC: C07B41/12
Filed: 1991-03-18
Granted: 1995-02-15
Abstract: Compounds of the formula   <IMAGE> I  can advantageously be prepared by reacting compounds the formula II   <IMAGE> II  in which the substituents R1-R4 have the meanings given, with the anhydride of the formula III   <IMAGE> III  in the presence of dimethyl sulfoxide and the acid corresponding to the anhydride of the formula III.
Patent AT-E153731-T1 (AT)
Inventor: KLEINSCHUMACHER RAINER
IPC: E05D5/12
Filed: 1991-06-15
Granted: 1997-06-15
Abstract: The hinge (10) has in the hinge part (4) an elongate recess (12), through which the hinge pin (3) extends. The hinge pin (3) is surrounded by a guide part (16) of larger diameter which has, on one side, a toothing (19) engaging in a toothing (15) in one flank (14) of the recess (12). In the event of a displacement of the hinge pin (3) along the recess (12), the guide part (16) rolls down. It can be fixed in the assumed position by means of a transversely extending screw (22) which engages into the hinge pin (3) and passes from outside through the wall of the recess (12) and the guide part (16) and which engages into a threaded bore (24) of the hinge pin (3). <IMAGE>
Patent AT-E109416-T1 (AT)
Inventor: NAMUR MARC DIPL-ING
IPC: B63B35/79
Filed: 1991-09-05
Granted: 1994-08-15
Abstract: The lip seal for the location opening (2) for the centreboard case and the centreboard (3) has two support strips (5), let into the surfboard body (4) on either side of the location opening (2), as well as two fastening strips (7) which are flush with the profile (6) of the underwater part of the surfboard, are designed as clamping strips and have a sealing lip (8) for clamping to the support strips (5). The fastening strip (7) is designed as an L-section. A short clamping leg (11, 12) bent at right angles is in each case integrally formed on the end edges of the long leg (9) and the short leg (10) of the fastening strip (7). The sealing lip (8) adjoining the long leg (9) of the fastening strip (7) is formed into a rounded-off sealing edge (13) at its longitudinal side remote from the fastening strip. The sealing edge (13) merges into a flexible supporting leg (14) which is directed up at an angle and is set against the end edge of the short leg (10) of the fastening strip (7). The sealing lip (8), together with the supporting leg (14) and the short leg (10) of the fastening strip (7), forms a flexible hollow-section strip (23). <IMAGE>
Patent AT-E132071-T1 (AT)
Inventor: PAGANI PIERLUIGI
IPC: B29C43/22
Filed: 1991-09-19
Granted: 1996-01-15
Abstract: A high-density surface material is produced by compressing a plastic or plastic intermediate in piece form. This involves introducing the plastic or plastic intermediate continuously and in a metered manner into a region formed by lateral limitations on the lower band (12) in a double-band press (9). The continuous compressing takes place there under increasing pressure and with heating until the high-density surface material is obtained.
Patent AT-E159302-T1 (AT)
Inventor: TOKUNAGA HIROYUKI
IPC: B41J2/45
Filed: 1991-11-06
Granted: 1997-11-15
Abstract: A III-V compound semiconductor device comprises the use of a compound semiconductor of groups III-V of the periodic table with a polycrystalline structure of an average grain size of 0.6  mu m or larger. <IMAGE>
Patent AT-E119454-T1 (AT)
Inventor: EISENBACH BERNHARD
IPC: B23K7/00
Filed: 1991-11-12
Granted: 1995-03-15
Abstract: A machine for working hollow profile members (1) for producing perforations (1a, 1b, 1c) in a plurality of profile walls has, as working head, a working device (11) which operates in a non-cutting manner and melts the profile material at high temperature. The working device (11) contains, for example, a plasma cutting nozzle. The working device (11) can be brought into a plurality of positions (11, 11', 11'') in order to produce perforations (1a, 1b, 1c) in a plurality of profile walls. Instead of this, a plurality of working devices (11) can also be provided (Fig. 1). <IMAGE>