baber/WOPTO huggingface dataset:
Patent AT-E58524-T1 (AT)
Inventor: BOESTEN WILHELMUS HUBERTUS JOS
IPC: C07D521/00
Filed: 1986-12-15
Granted: 1990-12-15
Abstract: The invention relates to a process for the preparation of  alpha -hydroxycarboxylic acid amides of the formula: <CHEM> where R1 represents alkyl, alkaryl, aryl, alkenyl, heteroalkyl or heteroaryl, whether or not substituted, R2 represents hydrogen or methyl, or R1 and R2 together form cycloalkyl, by conversion of the corresponding cyanohydrins, and is characterized in that the conversion takes place in the presence of hydrogen peroxide and ammonia. By preference use is made of 2-6 moles hydrogen peroxide and 0.5-3 moles ammonia per mole cyanohydrin.
Patent AT-E38343-T1 (AT)
Inventor: RIEGER WOLFHART
IPC: B23P15/10
Filed: 1986-03-27
Granted: 1988-11-15
Abstract: The tensile loading of a ceramic-metal joint, made by shrink-fit locking a cylindrical ceramic component into a flange of ferrous material in the axial direction of the ceramic component can be improved by undersizing the diameter D of the bore of the flange by 13-27  mu m making it, at room temperature, this much smaller than the diameter d of that part of the ceramic component to be attached to the flange by shrink-fit locking, by preparing the cylindrical surface of the said part of the ceramic component with a surface roughness Ra of 0.05-0.2  mu m and the surface of the bore in the flange with a roughness Ra of 0.4-0.8  rho m, and by heating the flange, before fitting it to the ceramic part, to a temperature such that, after fitting together the ceramic component and the flange, the resultant stresses produced on cooling the assembly to room temperature are below the yield strength Rpo.2 of the ferrous material, and the said temperature of heating is below the Wöhler temperature of the ceramic material.
Patent AT-E64867-T1 (AT)
Inventor: WOLTRON HERBERT
IPC: A63C5/14
Filed: 1986-02-07
Granted: 1991-07-15
Abstract: A ski core (1, 18) made of plastic material comprises cavities (4) which enable to reduce its weight and solid areas (23) distributed throughout the volume of the ski core, throughout the ski thickness. The core is flow formed from a stratified or laminated base product comprised of duromer or thermoplastic synthetic material reinforced by a fibre mat. The ski core (1, 18) of which the side pieces (17, 24) may be integrally formed by extrusion with the core, preferably presents a stratified area (3, 22) extending on at least almost all the base surface of the ski core of which the course corresponds to the junction between the extrusion half-moulds (7, 8). This stratified area (3, 22) may advantageously be adjacent to the upper side or the lower side (5, 2) of the ski core or may also follow an undulating course between the upper side and the lower side (20, 21) of the ski core (18). In a preferred embodiment, the cavities (4) may have a cylindrical shape, the solid areas (23) being respectively configured as ribs extending throughout the thickness of the ski core. The invention also relates to a ski comprising said ski core.
Patent AT-E52741-T1 (AT)
Inventor: ROMERO LLEDO ANTONIO
IPC: D06F71/29
Filed: 1987-10-30
Granted: 1990-06-15
Abstract: A peg for use in overhead conveyors, for carrying pairs of trousers in an industrial pressing process between work-stations. The peg incorporates a hook, made up of a cylindrical rod attached at one end to the body of the said peg, so that the hook can turn in the said body, and vice versa: the other end is shaped so as to facilitate its suspension from the overhead conveyor. The peg body is formed by two rigid parts which hold in place two inverted V-shaped plates and two strips, to which enable it to tilt from one side of the said plates to the other.
Patent AT-E71808-T1 (AT)
Inventor: ZIBELL STEVEN B
IPC: A23G4/00
Filed: 1987-12-15
Granted: 1992-02-15
Abstract: A process is disclosed wherein an ingredient is treated so that it will exhibit a controlled release when incorporated in chewing gum. According to the method, a quantity of a powdered ingredient is mixed with an agglomerating agent, such as a modified cellulose, and a limited quantity of a solvent for the agglomerating agent, such as water. The quantity of solvent is limited so as to produce a mixture which is only moist or damp. This damp mixture is characterized as being dust-free, non-flowing and crumbly. The damp mixture is then dried and the dried mixture is treated, e.g. by grinding and/or screening, to produce the desired particle size range in the agglomerated ingredient particles. These agglomerated particles comprise collections or clusters of ingredient particles which have been bound together by the agglomerating agent.
Patent AT-E53827-T1 (AT)
Inventor: GLIVICKY ALEXANDR PETR
IPC: C07C1/00
Filed: 1987-02-04
Granted: 1990-06-15
Abstract: An improved process for oligomerizing olefins is provided in which olefin feed is contacted with phosphoric acid catalyst to form an olefin oligomerization product containing phosphorous-­containing foulant precursors. The olefin oligomeri­zation product is then contacted with a foulant adsorbent comprising at least one member selected from the group consisting of alumina, activated alumina and magnesium oxide in an amount and under conditions sufficient to effect removal of at least a portion of said foulant precursors. The treated olefin oligom­erization product stream can then be passed to downstream recovery and process equipment with mini­mized fouling.
Patent AT-E87546-T1 (AT)
Inventor: GREIG WALTER A
IPC: G09F3/02
Filed: 1987-09-01
Granted: 1993-04-15
Abstract: A pad (10) is provided of a stack of preprinted sheets grouped set by set in at least one set (12), at least some sheets (14) of which differ in some way from the others by virtue of the information, indicia, routing indicator, pattern of carbonless back-coating, color or the like. Within the pad (10), each sheet (14) is serially connected to its neighbors along at least one respective margin (16) of each, at least one of these connections in each set being by means of a strip of non-drying, lightly tacky pressure-sensitive adhesive (22), (24), e.g. so as to provide a multiple part business form set or a pad (10) of several multiple part business form part sets (12) stacked in series, in which at least some of the sheets are connected to adjacent sheets at least generally in accordance with the way that is disclosed in Swiss patent 452,479.
Patent AT-E81016-T1 (AT)
Inventor: TYERS MICHAEL BRIAN
IPC: A61K31/46
Filed: 1987-12-16
Granted: 1992-10-15
Abstract: The invention relates to the use of a compound which is an antagonist of 5-HT at 5-HT3 receptors and promotes gastric emptying in conjunction with a compound which is an antagonist at histamine H2-receptors in the treatment of gastrointestinal disorders.
Patent AT-E67041-T1 (AT)
Inventor: DOMINGUEZ MONTES JUAN
IPC: G03B21/60
Filed: 1987-12-23
Granted: 1991-09-15
Abstract: The subject of this invention is equipment and a process for taking and reproducing stereoscopic images in black and white or colour, static or moving, without disturbing the observers by placing an optical or mechanical device in front of them and not requiring coherent light either spatial or temporal (laser) for taking or reproducing them.
Patent AT-E73980-T1 (AT)
Inventor: SPARKJAER OLE
IPC: H04S/
Filed: 1986-12-04
Granted: 1992-04-15
Abstract: PCT No. PCT/DK86/00131 Sec. 371 Date Aug. 4, 1987 Sec. 102(e) Date Aug. 4, 1987 PCT Filed Dec. 4, 1986 PCT Pub. No. WO87/03771 PCT Pub. Date Jun. 18, 1987.By a method and a circuit for the purpose of decoding four-channel signals coded in a matrix and available in the form of a two-channel signal, whereby in each channel an automatic control of the amplification will take place by means of an output amplifier ( DELTA L,  DELTA R,  DELTA B,  DELTA C) in the output stage in question, it is proposed that the differential signal is conducted both to a delay circuit ( DELTA T) and then to an expander circuit (EXP), and also to a central rectifier element (D1), that the output signal (UCD) form the rectifier circuit (D1, CA, CD) is both conducted to the expander circuit (EXP) and applied for controlling the channels in pairs, whereby the stereo channels are controlled in phase and the center and background channels in reversed phase of the mean value (UCD) of the differential signal, and that all channels moreover adjusted both in phase to the DC component of the summation signal amplitude and also in accordance with a level chosen in advance.
Patent AT-E77713-T1 (AT)
Inventor: BLOMBERG MATS
IPC: H01M10/04
Filed: 1986-12-16
Granted: 1992-07-15
Abstract: PCT No. PCT/FI86/00150 Sec. 371 Date Jul. 21, 1987 Sec. 102(e) Date Jul. 21, 1987 PCT Filed Dec. 16, 1986 PCT Pub. No. WO87/04011 PCT Pub. Date Jul. 2, 1987.The invention concerns a storage battery (10), comprising one or several cells enclosed in a housing (11), each cell containing electrolyte and monopolar and bipolar plates (12,13) coated with positive and/or negative active mass and separated by means of separator plates (14), and requisite electrically conductive connectors connecting the plates and/or cells. The wall separating or sealing off each cell from adjacent cells and/or from the housing (11) has been formed by filling the spaces around and/or in the interstices of the plate stacks with an electrically insulating and electrolyte-impermeable substance (19) which has been cured directly in situ for forming tightly sealing and/or insulating walls.
Patent AT-E70409-T1 (AT)
Inventor: HAEBERLE HERMANN
IPC: A42B3/00
Filed: 1988-06-24
Granted: 1992-01-15
Abstract: A helmet for protecting a head according to this invention has a hard shell generally symmetrical to a longitudinal plane and having a rear edge normally juxtaposed with the nape of the neck of the wearer and a pair of front temple regions flanking the plane and normally juxtaposed with the temples of the wearer, a rear center strap having two ends and lying generally on the plane and a pair of similar side straps generally symmetrically flanking the plane and each having a rear end fixed to the other end of the center strap and a front end secured to the helmet at the respective temple region. The one end of the center strap is adjustably secured to the shell at the rear edge therefor generally on the plane. Respective fittings are slidable on the side straps between the ends thereof and a chin strap extends between the fittings and normally passes under the chin of the wearer.
Patent AT-E80164-T1 (AT)
Inventor: CALLENS ROLAND
IPC: C07K1/06
Filed: 1988-06-07
Granted: 1992-09-15
Abstract: The compounds comprising a tetraphenylborate ion and a guanidine functional group correspond to the general formula: 
<IMAGE>
 in which R denotes an organic radical containing at least one other amine functional group. 
<??>These compounds are employed as chemical synthesis intermediates, especially in the synthesis of peptides.
Patent AT-E73397-T1 (AT)
Inventor: RAAR HANS
IPC: B41J31/16
Filed: 1988-10-28
Granted: 1992-03-15
Abstract: In a cassette (3) for a printer unit, comprising an endless ribbon (9) to be provided with ink, means are provided for intermittently applying ink to said ribbon (9). These means for applying ink comprise a freely movable wheel (22) enclosed between the ink source (20) and the ribbon (9) and between connecting elements of housing and/or cover of the cassette.
Patent AT-E70569-T1 (AT)
Inventor: BERTAUD YVES
IPC: C25C3/34
Filed: 1988-04-19
Granted: 1992-01-15
Abstract: The invention concerns a process for the electrolytic preparation of a mother alloy of iron and neodymium by the reduction of a mixture comprising at least one reactive oxygen-bearing compound of neodymium in a bath of molten halides with at least one metallic cathode, preferably of iron, and a carbon anode. In accordance with the invention, the bath is primarily formed by a mixture of molten fluorides whose decomposition potential is close to that of NdF3 or more negative, such as for example NdF3, MgF2, ScF3, CeF3, LaF3, BaF2, CaF2 and SrF2, and permitting solubilization of the oxides by a complexing effect, the solute to be reduced is formed by a mixture of salts primarily containing a reactive oxygen-bearing compound of neodymium which is very rapidly soluble in the molten electrolyte. The working temperature is in a range of from 640 DEG  to 1030 DEG C., the anodic current density is from 0.1 to 1.5 A/cm2, and the cathodic current density is between 2 and 30 A/cm2.
Patent AT-E88357-T1 (AT)
Inventor: ANSELL CHRISTOPHER WILSON GUY
IPC: A61L31/10
Filed: 1988-04-21
Granted: 1993-05-15
Abstract: PCT No. PCT/GB88/00301 Sec. 371 Date Oct. 17, 1989 Sec. 102(e) Date Oct. 17, 1989 PCT Filed Apr. 21, 1988 PCT Pub. No. WO88/08311 PCT Pub. Date Nov. 3, 1988.Gloves, expecially those of the type worn by surgeons, and fabricated from elastomeric materials have a hand conducting surface comprising an ionic polyurethane to render the glove hyopallergenic. The surface modifying composition may comprise a blend of an ionic polyurethane and a second polymer, e.g. another polyurethane or an acrylic polymer wherein the particle size of the second polymer are greater than that of the best ionic polyurethane. The use of blends enables donning of the glove to be effected without the aid of donning powder such as starch or talc.
Patent AT-E86337-T1 (AT)
Inventor: ECKERT JUERGEN
IPC: E04B9/00
Filed: 1989-04-20
Granted: 1993-03-15
Abstract: An anchoring head (20) having two lateral holding portions (21) can be inserted, when using the device for suspending C-shaped sections in accordance with the intended application, in the transverse position relative to the longitudinal direction of a section between the profile legs (12) thereof which extend forth, in parallel, from the section profile web (11), in such a way that the marginal flanges (14) of the section, which are longitudinally inwardly folded at the longitudinal edges (13) of the profile legs (12) remote from the said profile web (11), are engaged from the rear by the holding portions (21) in each case in two engagement points remote from one another in the longitudinal direction of the section or, in planar manner, over a predetermined length. <IMAGE>
Patent AT-E93888-T1 (AT)
Inventor: SHIMOTOMAI NAOMASA
IPC: C11D3/30
Filed: 1989-06-19
Granted: 1993-09-15
Abstract: A novel cleaner is disclosed, which is added to a reaction thermostat with water as medium in a scientific apparatus, particularly a thermostatic water bath in an automatic analyzer, and has becteria-proof, fungi-proof and algae-proof effects. The cleaner comprises a triazine derivative, a surface active agent and a compound represented by a formula [I] <CHEM> wherein R<1>, R<2>, R<3> and R<4> independently represent a hydrogen atom, a methyl group and a hydroxymethyl group, and n represents an integer of 1 to 5.
Patent AT-E123531-T1 (AT)
Inventor: KULA MARIA-REGINA
IPC: C07C255/12
Filed: 1989-07-13
Granted: 1995-06-15
Abstract: The preparation of (S)-cyanohydrins by reaction of the corresponding oxo compounds with hydrocyanic acid can be achieved enzymatically with the aid of oxynitrilase (4.1.2.11) from Sorghum bicolor. This is preferably carried out in aqueous medium at pH values below 6.0, in particular below 4.5, in order to suppress competing chemical reactions and racemisations. The reaction temperatures are, in particular, between -5 DEG C and +50 DEG C. Of particular interest is the reaction of aromatic aldehydes, specifically benzaldehyde and its derivatives, and the generation of aldononitriles by reaction of aldoses, especially of sugars with 3 to 9 carbon atoms, with hydrocyanic acid.
Patent AT-E77841-T1 (AT)
Inventor: STRIGL REINHARD DIPL-ING
IPC: C21D1/76
Filed: 1989-09-02
Granted: 1992-07-15
Abstract: The invention relates to a method of producing a gas-annealing atmosphere in a heat-treating device by thermal decomposition of the starting materials introduced into the treatment chamber of the heat-treating device. An inexpensive, flexible and simply-constructed method is achieved by the simultaneous introduction, performed adjacent to one another, of hydrocarbon gas, alcohol, air and nitrogen into the treatment chamber of the heat-treating device, the starting materials being introduced in a stoichiometric ratio to one another in such a way that the total S of the mass ratios of the mass of the starting materials mn to the mass of the starting material air mL, i.e. <IMAGE>  gives a value in the range from 0.2 to 4, preferably 0.5 to 2.0. <IMAGE>
Patent AT-E117815-T1 (AT)
Inventor: BOEHM MANFRED DIPL-ING
IPC: G05B19/416
Filed: 1989-09-27
Granted: 1995-02-15
Abstract: This method provides for timing-synchronous acceleration and deceleration processes of motor drive systems (A). A predetermined destination point (P0) which, for example, can be the end point of a path section, can be reached with a predetermined final speed (VEND) exactly at a sampling time (T) of the numeric control. At least two acceleration values (aEIN,a) are determined for the acceleration or deceleration process, the time needed for the overall acceleration process being exactly an integral multiple of the sampling time (T) of the numeric control. To avoid acceleration discontinuities, a jolt limitation process in accordance with the principle of discrete convolution is carried out. <IMAGE>
Patent AT-E92391-T1 (AT)
Inventor: VON ROTBERG HANS-WERNER
IPC: A01M17/00
Filed: 1989-12-13
Granted: 1993-08-15
Abstract: The object is placed in a climatic chamber and heated with hot air to about 55 DEG C. To check that this temperature has been reached, a core temperature measurement is taken. The temperature is maintained over a period of 60 minutes and the object is then allowed to cool. For gentle treatment of the object, it is vital that the relative atmospheric humidity during the temperature treatment is kept constant or preferably regulated so as to follow a characteristic of constant object moisture. The climatic chamber can be permanently installed or located on a vehicle or erected from individual parts around an object to be treated.
Patent AT-E112581-T1 (AT)
Inventor: MONSTREY JOOST
IPC: C08L61/06
Filed: 1989-06-05
Granted: 1994-10-15
Abstract: A phenol foam and a method for preparing substantially closed cell shaped resins on the basis of the condensation product between, on the one hand an either or not substituted phenol and/or phenol derivative and, on the other hand an aldehyde by using a blowing means for forming a hard phenol foam, whereby a physical blowing means comprising chloropropane is used.
Patent AT-E123292-T1 (AT)
Inventor: KIM SUN HYUK
IPC: C07D209/20
Filed: 1989-04-12
Granted: 1995-06-15
Abstract: Cholecystokinin (CCK) antagonists are described of the formula: <CHEM> or a pharmaceutically acceptable salt thereof, wherein each R<1> is, independently, an alkyl group having 1-5, inclusive, carbon atoms, an alkoxy group having 1-5, inclusive, carbon atoms, a halogen, amino, hydroxy, nitro, cyano, carboxyl, trifluoreomethyl, ethyl carboxylate, or a hydrogen; m is an integer between 0 and 2, inclusive,; and A is either   -(CH2)n- @-R<2>, where n is an integer between 1 and 5, inclusive, and R<2> is hydroxy, an alkoxy group having 1-5, inclusive, carbon atoms, aralkoxy, aralkyl, amino, an alkyl group having 1-5, inclusive, carbon atoms, an alkylamino group having 1-5, inclusive, carbon atoms, a dialkylamino group with each alkyl group, independently having 1-5, inclusive, carbon atoms, a cycloalkylamino group wherein the ring has 4-6, inclusive, carbon atoms, or morpholino; or A is an alkyl group having 1-5, inclusive, carbon atoms, a hydroxyalkyl group having 1-5, inclusive, carbon atoms, an alkoxyalkyl group having 2-8, inclusive, carbon atoms, an aralkoxyalkyl having 8-14, inclusive, carbon atoms, an aryl group having 6-14, inclusive, carbon atoms, an aralkyl group having 6-14, inclusive, carbon atoms, and a cycloalkyl group having 3-12, inclusive, carbon atoms. CCK antagonists are also described of the formula: <CHEM>  or pharmaceutically acceptable salt thereof,  wherein m is an integer between 0 and 2, inclusive;  A is either   -(CH2)n- @-R<2>, wherein n is an integer between 1 and 5, inclusive, and R<2> is hydroxy, an alkoxy group having 1-5, inclusive, carbon atoms, aralkoxy, aralkyl, amino, an alkyl group having 1-5, inclusive, carbon atoms, an alkylamino group having 1-5, inclusive, carbon atoms, a dialkylamino group with each alkyl group having 1-5, inclusive, carbon atoms, a cycloalkylamino group wherein the ring has 4-6, inclusive, carbon atoms, or morpholino; or A is an alkyl group having 1-5, inclusive, carbon atoms, a hydroxalkyl group having 1-5, inclusive, carbon atoms, an alkoxyalkyl group group having 2-8, inclusive, carbon atoms, an aralkoxyalkyl having 8-14, inclusive, carbon atoms, an aryl group having 6-14, inclusive, carbon atoms, an aralkyl group having 6-14, inclusive, carbon atoms, or a cycloalkyl group having 3-12, inclusive, carbon atoms. Use is described of these antagonists for the treatment of disorders such as gastric, peptic or duodenal ulcers, or acute pancreatitis and for the suppression of appetite.
Patent AT-E84348-T1 (AT)
Inventor: LARSSON KENNETH LARS
IPC: E21B17/00
Filed: 1989-04-11
Granted: 1993-01-15
Abstract: The present invention relates to a drill string element adapted to be coupled to other similar drill string elements by thread connections (19) thus forming a drill string for top hammer drilling. Each drill string element includes at least one rod (15;15 min ;15 sec ) for transferring impact energy to a drill bit (11) provided at the lower end of the drill string (10) and a tube assembly (21;21 min ;21 sec ) for transferring rotation to the drill bit (11), said tube assembly surrounding the rod. When handling drill string elements of the above-mentioned type it is extremely important that this handling can take place in a safe way without any risk for accidents during operation working site. Previously known drill string elements of the type in question have the disadvantage that the rod can fall out of the tube assembly in one direction. Also the accessibility to the interior of the drill string element in connection with repairs/service must be considered and the drill string elements must stay intact during operation, especially when they are unscrewed from each other. The invention is characterized by that the tube assembly (21;21 min ;21 sec ) in the area of the two ends of the rod (15;15 min ;15 sec ) is provided with an internal diameter reducing (27;27 min ,27 sec ;27'''), and that the rod (15;15 min ;15 sec ) is provided with cooperating radial projections (28;28 min ) or shoulder means (28 sec ). Also the tube assembly (21;21 min ;21 sec ) includes at least two tubular members (18;18 min ;18 sec ) that are coupled to each other by a thread connection that is harder to unscrew than the thread connection (19) for coupling together the drill string elements.
Patent AT-E109648-T1 (AT)
Inventor: BERGGREN ANDERS
IPC: A61F2/42
Filed: 1989-01-27
Granted: 1994-08-15
Abstract: Fastening means for artificial joints including two titanium wires that are wound into a spiral and wherein the wires clamp a number of bristles between them that extend essentially radially outwards toward the interior of the bone. The bristles are a little bit too long for undisturbed insertion into the cavity of the bone and, thus they will be slightly turned backwards on insertion, thereby securing a very steady grip once inserted.