baber/WOPTO huggingface dataset:
Patent AT-E57295-T1 (AT)
Inventor: MEIDEL KARLHEINZ
IPC: A47G33/12
Filed: 1987-03-17
Granted: 1990-10-15
Abstract: 1. Stand for mounting and adjusting Christmas trees, said stand comprising a sleeve (H) surrounding the trunk of the tree and connected thereto by means of a bolted clamping means, said sleeve being conically shaped at its closed end and being insertable into a conically shaped counterpart (K) of the foot (F), characterized in that the sleeve (H) is fixed in that a horizontally moveable hole plate (P) surrounds the sleeve (H) and is pressed against a foot cover (A) through a spring or clamping effect, the pressure between the hole plate (P) and the foot cover (A) being selected such that the plate (P) may be manually moved by means of the trunk of the tree against the friction between the hole plate (P) and the foot cover (A).
Patent AT-E62494-T1 (AT)
Inventor: PEDAIN JOSEF DR
IPC: C08G18/32
Filed: 1987-04-04
Granted: 1991-04-15
Abstract: The present invention is directed to a process for the preparation of an oligourethane and free isocyanate groups which soluble in aromatic solvents and suitable as a lacquer binder by reacting an organic diisocyanate with a high molecular polyol and a low molecular weight polyol which contains 2,2,4-trimethylpentane-1,3-diol, its ethoxylation and/or propoxylation products or addition products of this low molecular weight diol with  epsilon -caprolactone. The present invention is also directed to oligourethanes produced by this process and to their use as the binder or binder component in moisture hardening one-component lacquers.
Patent AT-E77358-T1 (AT)
Inventor: MENDOZA ABEL
IPC: C07C37/02
Filed: 1987-04-22
Granted: 1992-07-15
Abstract: The invention is a process to prepare a 4-(bromo or chloro)methyl-3,5-dihalo-2,6-disubstituted phenol from a 4-methyl-2,6-disubstituted phenol and a brominating or chlorinating agent, in an aprotic organic diluent. The process is highly selective and efficient. For example, high purity 4-bromomethyl-3,5-dibromo-2,6-dimethylphenol can be prepared from 2,4,6-trimethylphenol and bromine, in bromochloromethane at high conversion.
Patent AT-E56394-T1 (AT)
Inventor: PLETTNER OTTO F
IPC: B29C44/34
Filed: 1987-06-04
Granted: 1990-09-15
Abstract: A closed circuit process for the production of expanded polystyrene foam is described, comprising the steps of: (a) pre-expanding raw polystyrene beads containing a blowing agent in a pre-expansion vessel; (b) storing the beads in one or more closed storage containers to allow the expanded beads to return to substantially atmospheric pressure; (c) molding the expanded beads to a desired configuration in a closed mold with steam; and (d) removing the thus-formed article from the mold and placing such in an aging room, wherein at each stage the blowing agent released from the beads is recovered, separated from any residual steam by means of a condensing system, and introduced into the burner of a steam generator, thereby serving as fuel for the process.
Patent AT-E65988-T1 (AT)
Inventor: MENDOZA ABEL
IPC: C08G59/08
Filed: 1987-08-11
Granted: 1991-08-15
Abstract: The invention concerns a coupled aromatic compound represented by the formula  Ar - Y      I wherein Ar is an aromatic moiety different from Y and Y is an aromatic moiety represented by one of the formulae: <CHEM>  wherein A is an aliphatic ring system bonded to the aromatic ring; Q is separately at each occurrence hydrogen, alkyl or inertly substituted alkyl with proviso that the carbon atom bonded to the aromatic ring is a primary or secondary carbon atom,  X is separately at each occurrence a halogen moiety, Z is a nitrogen- or chalcogen-containing moiety, and their preparation. The materials contain a moiety such as, for example, 4-oxy-3,5-dimethyl-2,6-dibromobenzyl which can impart a high degree of thermal and hydrolytic stability to the materials, for example, epoxy thermosets such as in electronic encapsulations. For example, when used in electronic encapsulation formulations, these materials can provide a substantial increase in electronic device reliability. Their preparation involves an alkylation of an aromatic ring, for example, such as a Friedel-Crafts alkylation with 4-bromomethyl-3,5-dibromo-2,6-dimethylphenol or with 4-hydroxymethyl-3,5-dibromo-2,6-dimethylphenol.
Patent AT-E59973-T1 (AT)
Inventor: KLEYLEIN HORST
IPC: A63B49/08
Filed: 1987-12-04
Granted: 1991-02-15
Abstract: The handle (4) for sports equipment, in particular for tennis or squash rackets, has a rounded edge-free cross-section in the hand region and a convex cross-sectional thickening (6) which merges at both its ends into a concave cross-sectional taper (7, 8). The two concave cross-sectional tapers (7, 8) each merge into a touch region (9, 10) of polygonal, in particular octagonal cross-section. The handle can be produced integrally or in the form of two shells which can be glued over the end of any desired handle. The handle is preferably fitted at least in the region of the convex thickening with a coating of visco-elastic silicone rubber which is roughened on the surface. <IMAGE>
Patent AT-E97281-T1 (AT)
Inventor: BAUER PETER
IPC: H04B7/26
Filed: 1987-12-10
Granted: 1993-11-15
Abstract: To verify that the handset of a cordless telephone unit is still within the radio coverage area of the fixed station, rather than attempt to establish connection with the switched network and verify contact as a result of receiving a dial tone, or dialing a special number in the network, a user can merely activate a radio coverage verification circuit in the handset and fixed station. Through use of these circuits, in addition to the identification number of the station, a code is transmitted. The identification and code, when received by the opposite station, are verified with number and code values stored in that station, and the number and code are then retransmitted as an acknowledgement signal. An annunciator in the handset provides a visual or aural warning to the user if the acknowledgement signal is not received, indicating that the handset is not within the radio coverage area of the fixed station.
Patent AT-E133499-T1 (AT)
Inventor: AMADA HIROSHI
IPC: G03G5/082
Filed: 1987-04-08
Granted: 1996-02-15
Abstract: The improvements in the light receiving members in which an aluminum material being used as the substrate for use in electrophotography and in other various devices. The improved light receiving member to be provided is characterized in that a buffer layer functioning to improve the bondability between the aluminum substrate and a light receiving layer to be disposed thereon is disposed between the substrate and said light receiving layer. The improved light receiving member is satisfactorily free from various problems due to insufficient bondability between the aluminum substrate and the light receiving layer imposed thereon which are found in the conventional light receiving members.
Patent AT-E118370-T1 (AT)
Inventor: WILLIS MITCHELL J
IPC: B03C1/032
Filed: 1987-08-27
Granted: 1995-03-15
Abstract: A process which is especially useful for effecting magnetic separation of magnetically attractable impurities from an aqueous clay slurry or suspension includes passing the suspension (42) through a porous, ferromagnetic matrix while applying a magnetic field to the matrix (10), on which impurities are collected, and thereafter regenerating the matrix by flushing collected impurities therefrom with a flush liquid (26), e.g. water. The improvement comprises, after discontinuing the passage of the suspension through the matrix, but before passing flush liquid therethrough, admitting a pressurized gas (68) e.g. compressed air, into the separator to displace suspension retained therein, and recovering the displaced suspension. In addition, flush liquid retained in the matrix after the flushing step may be displaced therefrom by the compressed air. By displacing the retained suspension from the matrix with compressed gas instead of flush liquid the retained suspension is not diluted and is recovered instead of sewered as in the prior art processes.
Patent AT-E58593-T1 (AT)
Inventor: VOGT CLARENCE LYNDON
IPC: F25B9/02
Filed: 1987-11-09
Granted: 1990-12-15
Abstract: A refrigerant mixture has a noncombustible fraction consisting essentially of nitrogen or other noncombustible gases, such as argon and neon, and a combustible fraction consisting of low molecular weight hydrocarbons such as methane, ethane and propane, and a flame or combustion retardant material, such as bromotrifluoromethane. The refrigerant is particularly suitable for microminiature refrigeration systems involving Joule-Thomson expansion to cryogenic temperatures of about 80 DEG K.
Patent AT-E91618-T1 (AT)
Inventor: NODA ISAO
IPC: A61F13/15
Filed: 1987-12-17
Granted: 1993-08-15
Abstract: Surface-hydrophilic perforated sheets comprise a fluid-permeable hydrophobic sheet having a multiplicity of holes for fluid passage. The sheets are coated with a rubber-like material insoluble in aqueous fluid but having surface-hydrophilic properties, whereby the surface of the sheet is rendered hydrophilic. The sheets are particularly useful as cover sheets for absorbent structures such as diapers, bandages, and catamenials.
Patent AT-E141862-T1 (AT)
Inventor: TENNENT HOWARD G
IPC: B32B9/00
Filed: 1987-06-05
Granted: 1996-09-15
Abstract: A discrete carbon fibril characterized by a substantially constant diameter between about 3.5 and about 70 nanometers, length greater than about 5 times the diameter and less than about 100 times the diameter, an outer region of multiple essentially continuous layers of ordered carbon atoms and a distinct inner core region. The invention further concerns a plurality of such fibrils. The fibrils of this invention may be produced by contacting for an appropriate period of time and at a suitable pressure a suitable metal-containing particle with a suitable gaseous, carbon-containing compound, at a temperature between about 850 DEG C and 1200 DEG C, or by treating discrete carbon fibrils, characterized by a length greater than about 100 times the diameter. Carbon fibrils may also be continuously produced by continuously contacting for an appropriate period of time at suitable conditions. Another aspect of the invention concerns a composition of matter comprising a carbon fiber or a carbon plate and a plurality of fibrils. Carbon fibrils and compositions of matter comprising carbon fibrils are useful in composites having a matrix of e.g., an organic polymer, an inorganic polymer or a metal. In specific embodiments, the fibrils or the compositions of matter may be used to reinforce a structural material, to enhance the electrical or thermal conductivity of a material, to increase the surface area of an electrode or capacitor plate, to provide a support for a catalyst, or to shield an object from electromagnetic radiation.
Patent AT-E55108-T1 (AT)
Inventor: EDWARDS MICHAEL L
IPC: C07C225/22
Filed: 1988-04-07
Granted: 1990-08-15
Abstract: Certain chalcone derivatives are reported to inhibit the polymerization of tubulin to form microtubules and are therefore antimitotic agents which can be used to control the growth of tumor tissue and can be used as antigout agents. The chalcone derivatives are also reported to inhibit the destruction of the myelin sheath in the central nervous system of multiple schlerosis patients and are thus useful in controlling the progressive nature of the disease.
Patent AT-E83306-T1 (AT)
Inventor: BRINER THEO
IPC: F24D10/00
Filed: 1988-09-07
Granted: 1992-12-15
Abstract: In the relay station for district heating, there is situated preferably in the return run (7) of the district heating water circuit (1) a static heat counter (4), the output signal (5') of which, which is proportional to the volume flow, can be conveyed to the input of an adjustable threshold switching stage (8), the output signal (10) of which operates a valve (11) connected preferably after the heat counter (4). As a result, maintenance-free and highly accurate quantity limiting is ensured in every capacity range and in a simple manner.
Patent AT-E113157-T1 (AT)
Inventor: MUEHLING RUDOLF
IPC: H05B41/231
Filed: 1988-10-28
Granted: 1994-11-15
Abstract: In an ignition circuit for a high-pressure metal vapour discharge lamp (205) with a superimposed-pulse igniter (4), it is intended that the ballast inductance (203) should limit the current of a discharge lamp (205) of reduced power to a correspondingly lower value. However, the measure required for this purpose is intended to leave largely unaffected the time interval of the ignition pulses and the frequency of the damped oscillation occurring when the switch element (9) is switched through. This is achieved by now providing a further choke winding (208) as well as the single choke winding (204) used until now to form the ballast inductance (203), which further choke winding (208) preferably has a common choke core with the first-mentioned choke winding (204). The further choke winding (208) is connected only in the lamp circuit (204, 208, 12, 205), but not in the series circuit formed by the first choke winding (204), the impulse capacitor (6) and the auxiliary ignition capacitor (7). <IMAGE>
Patent AT-E111427-T1 (AT)
Inventor: COPA WILLIAM M
IPC: C02F3/12
Filed: 1988-12-13
Granted: 1994-09-15
Abstract: A two-stage, batch process for purifying wastewater containing organic and adsorbable pollutants includes the steps of introducing a predetermined quantity of the wastewater into an aeration and settling zone (12) of a primary treatment zone (10) and aerating said wastewater therein in the presence of a powdered adsorbent, such as activated carbon, and biologically active solids, terminating aeration and retaining the thus-treated wastewater in the aeration and settling zone (12) a sufficient time for a substantial portion of the suspended solids to settle by gravity. A predetermined amount of the partially-treated wastewater is withdrawn (26) from the aeration and settling zone (12) and introduced into a contact zone (28) wherein it is agitated, preferably by aeration, in the presence of a powdered adsorbent, agitation is terminated and the solids are allowed to settle by gravity. After completion of settling, clarified, substantially solids-free water is withdrawn (40) from the contact zone (28).
Patent AT-E61075-T1 (AT)
Inventor: MATIERE MARCEL
IPC: E01F5/00
Filed: 1988-06-03
Granted: 1991-03-15
Abstract: The invention relates to a tubular structure consisting of sections placed end to end and resting on a flattened and compacted laying surface (61). Each section is formed from juxtaposed wall elements comprising two side elements (2, 2') with an inwardly curved lateral wall, each bearing on the laying surface (61) by means of a stabilising member with a flat bottom, allowing the side element to stand up without scaffolding, characterised in that each side element (2, 2') is equipped at its base with a widened sole (7) comprising two wings (71, 72) extending horizontally in a projecting manner on either side of the lateral wall (20) of the element (2, 2'), the latter comprising a substantial vertical lower part (26) perpendicular to said sole (7) and extended upwards by an inwardly curved upper part (21). The present invention is used for conduits of very large cross-section which can be employed for the construction of underground passages for various uses. <IMAGE>
Patent AT-E92161-T1 (AT)
Inventor: CARLQVIST STIG G
IPC: F02B75/32
Filed: 1988-01-28
Granted: 1993-08-15
Abstract: PCT No. PCT/SE88/00030 Sec. 371 Date Jun. 28, 1989 Sec. 102(e) Date Jun. 28, 1989 PCT Filed Jan. 28, 1988 PCT Pub. No. WO88/05878 PCT Pub. Date Aug. 11, 1988.A motion transmitting mechanism for heat engines, refrigerating machines and heat pumps which are hermetically sealed or provided with rotary shaft seals and have reciprocating pistons connected to the motion transmitting mechanism (11) by means of connecting rods (33, 34, 23, 24), is provided with two counterrotating crank systems which are centered along a single center line, whereby the lateral forces of the pistons counteract each other so as to be eliminated and allow the use of permanent grease-lubricated and sealed rolling bearings (22, 25, 26, 35, 36).
Patent AT-E107073-T1 (AT)
Inventor: HARUNA SHUJI
IPC: G11B23/28
Filed: 1989-03-10
Granted: 1994-06-15
Abstract: A disk cartridge having a disk cartridge-body (1) in which a disk-shaped record medium (D) is rotatably accommodated and an information signal can be recorded in the disk-shaped record medium (D), the disk cartridge-body (1) having an opening portion to exchange therethrough the disk-shaped record medium (D), an openable and closable member (14) for opening and closing the opening portion through which the disk-shaped record medium is exchanged and a write-protecting mechanism (44, 45) formed on the openable and closable member (14) to determine whether or not an information signal can be recorded in the disk-shaped record medium (D).
Patent AT-E174960-T1 (AT)
Inventor: GRUBER HARRY E
IPC: A01K67/027
Filed: 1989-03-21
Granted: 1999-01-15
Abstract: Recombinant retroviruses carrying a vector construct capable or preventing, inhibiting, stabilizing or reversing infectious, cancerous or auto-immune diseases are disclosed. More specifically, the recombinant retroviruses of the present invention are useful for (a) stimulating a specific immune response to an antigen or a pathogenic antigen; (b) inhibiting a function of a pathogenic agent, such as a virus; and (c) inhibiting the interaction of an agent with a host cell receptor. In addition, eucaryotic cells infected with, and pharmaceutical compositions containing such a recombinant retrovirus are disclosed. Various methods for producing recombinant retroviruses having unique characteristics, and methods for producing transgenic packaging animals or insects are also disclosed.
Patent AT-E120132-T1 (AT)
Inventor: PFAU PAUL
IPC: B41F7/02
Filed: 1989-07-06
Granted: 1995-04-15
Abstract: A process for the offset printing of stock material in which the blanket is inked repeatedly with the printing ink so that an image having an elevated ink layer thickness is produced on the blanket. Before the transfer of the image to the stock any moisture (water) on the blanket is removed, whereafter a non-hygroscopic stock is printed in a single printing step. Consequently, a high color saturation after a single printing is produced even when transparent or opal foil is used for illuminated advertising.
Patent AT-E120116-T1 (AT)
Inventor: PFEIFER HUGO
IPC: B23Q11/00
Filed: 1989-12-05
Granted: 1995-04-15
Abstract: CNC lathe having a working spindle motor-driven at adjustable speed and drive elements, for moving the slides and slide rests carrying the turning tools, and a CNC control device, having a variable-speed and disengageable drive motor which is arranged on the apron wall and is connected via gearing to the split nut sitting on the fixed lead screw, a shaft which is arranged on the apron wall, is connected via gearing to the split nut sitting on the fixed lead screw and can be connected to a handwheel or the like by means of an electromagnetic toothed clutch, a variable-speed and disengageable drive motor which is arranged on the cross-slide and is connected via gearing to a threaded spindle which is mounted on the cross-slide in its longitudinal direction (X-axis) and on which a spindle nut sits which is arranged on the cross-slide in such a way as to be fixed in terms of rotation, and a handwheel or the like which can be connected to the threaded spindle by means of an electromagnetic toothed clutch.
Patent AT-E99530-T1 (AT)
Inventor: STEER PETER LESLIE
IPC: A61F5/448
Filed: 1989-02-23
Granted: 1994-01-15
Abstract: An ostomy coupling has a first channel shaped element (12) for attachment to an ostomy bag and a second element for attachment to a pad of medical grade adhesive. Each of these elements surrounds a stomal orifice. The second element is made into parts (22, 24). The first (22) attaches to the pad and the second (24) is slidable axially relative to the first part. Moreover, the second part has a flange (242) under which fingers can be placed when joining the elements to substantially prevent the application of pressure to the peristomal area.
Patent AT-E119926-T1 (AT)
Inventor: SMITH WILLIAM L
IPC: C09K15/00
Filed: 1989-11-06
Granted: 1995-04-15
Abstract: Polyolefin compositions containing a polyolefin and an antioxidant compound having the general formula: <CHEM> wherein R,R min , X and Y are the same or different and are selected from alkyl, phenyl, cyclohexyl, a mono or polyfunctional carboxylic acid ester, hydroxyalkyl, and aralkyl, which groups may be unsubstituted or substituted, linear or branched, or cyclic, and p indicates a degree of polymerisation and is at least 2.
Patent AT-E90401-T1 (AT)
Inventor: PEGOURET JEAN
IPC: C03C17/23
Filed: 1989-01-04
Granted: 1993-06-15
Abstract: Synthesis of metal salts of weak acids and in particular of indium formate. 
<??>In the process the anodic oxidation of the metal under the effect of the electrical current is carried out in a cell filled with an electrolyte bath containing the weak acid whose salt it is intended to manufacture, having at least its anode(s) consisting of the metal whose salt it is intended to manufacture. This salt is available in suspension in the electrolyte bath. 
<??>The invention also proposes an electrosynthesis cell and synthesised products of particular morphology. 
<??>The invention applies to the synthesis of indium formate in particular for pyrolysing it on glass with a view to forming thin layers thereon. 
<IMAGE>
Patent AT-E91309-T1 (AT)
Inventor: SAMANOS JACQUES
IPC: E01C11/16
Filed: 1989-07-28
Granted: 1993-07-15
Abstract: The process used in road technology, comprising the depositing of a layer of binder, the possible interposition of a base course and finally the depositing of a road carpet in the form of a carpet of coated products or of a surface coating, is characterised, according to the invention, in that a continuous fibre or an assembly of continuous fibres forming the reinforcement is projected as a sheet onto the layer of binder. The invention also relates to a device for implementing the process, comprising a  movable frame (1) on which means (2) for storing the fibres, means (4) for guiding the fibres and means (5) for ejecting the fibres in the direction of the ground are fastened. <IMAGE>
Patent AT-E124772-T1 (AT)
Inventor: PRECHTER RUDOLF E
IPC: A61N5/10
Filed: 1989-04-07
Granted: 1995-07-15
Abstract: An earthquake resistant, roller-supported, modular, isocentric gantry for supporting and rotating a radiation beam transport and delivery system on an axis of rotation around a stationary patient so as to precisely deliver a treatment beam to a predetermined target isocenter within the patient from several different angles during patient treatment. The gantry is formed of three primary building blocks: a conical inner support structure, an outer segmented, modular truss structure and a ladder truss which may be assembled in the field to form an isocentric gantry.