baber/WOPTO huggingface dataset:
Patent AT-E75007-T1 (AT)
Inventor: MUGELE KURT-WILLY DIPL-ING
IPC: F04C23/00
Filed: 1989-06-12
Granted: 1992-05-15
Abstract: PCT No. PCT/EP89/00659 Sec. 371 Date Dec. 21, 1990 Sec. 102(e) Date Dec. 21, 1990 PCT Filed Jun. 12, 1989 PCT Pub. No. WO89/12751 PCT Pub. Date Dec. 28, 1989.A multi-stage vacuum pump installation having an oil-lubricated or dry-running mechanical displacement pump located in the atmospheric stage. The oil-lubricated or dry-running pump is preceded on the vacuum side by at least one additional pump which is a side channel compressor pump (or gas ring pump). A side channel compressor pump located upstream of the oil-lubricated or dry-running pump reduces oil consumption and at the same time improves efficiency of the installation.
Patent AT-E92814-T1 (AT)
Inventor: BOHNET SIEGFRIED
IPC: B23B27/14
Filed: 1989-07-21
Granted: 1993-08-15
Abstract: A boring tool for metal workpieces, plastics and the like, having a borer body (1) and at least two plate-shaped cutting inserts (10a, 10b) which each have at least one main cutting edge (19) starting at a nose, is designed in such a way that a radially external first cutting insert (10a), with an outer nose, is arranged so as to project radially beyond the periphery of the borer body, and a second, radially internal cutting insert (10b), with a partial cutting edge (22) in the area of an allocated nose, is arranged so as to intersect the rotational axis (31) of the borer body. As a result of the special arrangement of the two cutting inserts, the cutting forces acting on them in operation produce a resultant radial-force component (36) directed outwards from the rotational axis of the borer body. 
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Patent AT-E91311-T1 (AT)
Inventor: HEUBLEIN WALTER
IPC: E02B3/12
Filed: 1989-10-28
Granted: 1993-07-15
Abstract: The protective device possesses elements having an at least partially water-permeable shell made of nonwoven polyester (1) and super-absorbent material disposed therein. The shell forms an expandable, closed interior space. It is resistant to tearing even when wet. When dry, the elements are of light weight and small volume. As soon as they come into contact with water, the super-absorbent material absorbs a considerable amount of water and the elements expand. Consequently, they can be employed for the absorption of water while at the same time forming barriers. Thanks to their low dry weight, they can be transported and deployed rapidly and in large numbers. <IMAGE>
Patent AT-E132293-T1 (AT)
Inventor: VAN DEN BROEK ADRIANUS PETRUS
IPC: H01J29/02
Filed: 1989-03-03
Granted: 1996-01-15
Abstract: The invention relates to a method of manufacturing a colour cathode-ray tube, in which in one process step a colour selection system 4 and a display window 1 having a display screen 2 are assembled. The colour selection system 4 and the display window 1 are positioned relative to one another by optimizing a test pattern displayed on the display screen 2. The adjusted position of the parts relative to one another is fixed by interconnecting the elements 7 and 8, which are connected to the parts 1, 4, by means of laser welding through the glass.
Patent AT-E108582-T1 (AT)
Inventor: MOUISSIE BOB
IPC: H01R13/719
Filed: 1989-03-08
Granted: 1994-07-15
Abstract: A connector, comprising an elongated body (1) of electrically insulating material, which has at its ends elements (6) for fastening the connector, and which carries several contact elements (2) of electrically conducting material. When assembled, one or more of the contact elements (2) being connected to an electrode (14) of one or more filter elements formed on a substrate (12), another electrode (15) of which is connected to a screen of electrically conducting material partially enclosing the contact elements (2). Said screen comprises a first frame-type cover (16) which is made up of two halves (18) and encloses the contact ends (3) of the contact elements (2), having lips (20) which project in the direction of the connection ends (4) of the contact elements (2), and to which said other electrode (15) of the filter elements is connected. Further, a second frame-type cover (17) partially enclosing the connection ends (4) of the contact elements (2) and to which also said other electrode (15) of the filter elements is connected. Said first (16) and second (17) frame-type covers engaging with each other in a manner such that the substrate (12) with the filter elements is confined between them and a connector optimum screened against interference signals is obtained.
Patent AT-E123995-T1 (AT)
Inventor: FORTIN PAUL EMILE
IPC: C23C10/28
Filed: 1989-01-25
Granted: 1995-07-15
Abstract: A corrosion resistant aluminum article is described. It includes a main body portion formed of an aluminum alloy containing no more than 0.4% iron, no more than 0.15% silicon, from about 0.1% to about 0.6% copper and from about 0.7% to about 1.5% manganese. The corrosion resistance is provided by a silicon-rich band of dense precipitate formed in the alloy adjacent at least one face thereof. This band has a thickness of about 20-50  mu m and there is substantially less manganese in solid solution in the band than in the alloy outside the band. To form the band, a silicon-containing layer is applied to a surface of the alloy body to be protected and the composite thus formed is heat treated at a temperature of at least 550 DEG C.
Patent AT-E88652-T1 (AT)
Inventor: GERULIS BENEDICT R
IPC: B01D29/13
Filed: 1989-02-24
Granted: 1993-05-15
Abstract: The present invention deals broadly with the field of fluid filtration. More specifically, however, the invention deals with a fluid filter wherein the filter medium is automatically purged of particulate contaminants each time fluid under pressure is initially introduced through an inlet port to the filter. A preferred embodiment of the invention is particularly appropriate for use with systems such as water systems wherein constant pressure can be provided to the system even when contaminants are purged from the filter housing.
Patent AT-E71695-T1 (AT)
Inventor: AUMERCIER LAURENT
IPC: E05D15/30
Filed: 1989-06-02
Granted: 1992-02-15
Abstract: The fittings for a pivoting and tilting wing of a door, window or the like with a sash (9) which partially covers the frame (4) are composed of an angle support (10) and of a stop compass (11) which are fastened in rebates (7, 8) and which both have an auxiliary compass arm (13, 113) making it possible, during opening in the French manner, to offset the rear upright (2) of the sash (9) in relation to the rear upright (22) of the frame (4). 
<??>To allow these fittings to be used on doors, windows and the like of large size and weight and to guarantee an opening angle of the sash (9) greater than 90 DEG , the angle support (10) and the stop compass (11) are also equipped: - with a second compass arm (24, 124), one end (25, 125) of which is slideably mounted respectively on the lower (21) and upper (121) cross-member of the frame (4); - and with a link (39, 139) connecting the second compass arm (24, 124) to the said frame (4). 
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Patent AT-E90136-T1 (AT)
Inventor: KELLER ERNST
IPC: E05B9/08
Filed: 1989-08-08
Granted: 1993-06-15
Abstract: The lock system has a guide bush (3) which can receive a lock cylinder (4) with a cylinder housing (5) and cylinder core (7). Arranged in a recess (10) of the cylinder housing (5) is a blocking element (11) which can snap into a recess (12) of the guide sleeve (3). To exchange the lock cylinder (4), a passage (18) in the cylinder core (7) and a passage (19) in the cylinder housing (5) are brought into coincidence, and the blocking element (11) is deflected towards the cylinder core (7) by means of a pin (15) inserted through these passages (18, 19). An actuating part (14) thereby penetrates into a recess (17) of the cylinder core (7). This recess (17) extends only over a small part of the circumference of the cylinder core (7), so that outside the exchange position the blocking element (11) cannot be deflected even when the collar (9) is drilled through. <IMAGE>
Patent AT-E108367-T1 (AT)
Inventor: HOEVER ALEXANDER
IPC: B29C65/12
Filed: 1990-06-08
Granted: 1994-07-15
Abstract: A welding cord for welding homogeneous plastic sheeting or boards, such as floor coverings, contains, as thermoplastic binder, predominantly an ethylene-vinyl acetate copolymer (EVA), if desired with admixed EPDM and polypropylene and/or polyethylene. The vinyl acetate content in the overall batch is from 10 to 20% by weight, and the proportion of assistants and fillers is from 1 to 30% by weight.
Patent AT-E121241-T1 (AT)
Inventor: HEINE KURT
IPC: H04B7/005
Filed: 1990-12-22
Granted: 1995-04-15
Abstract: The energy conserving circuit is for radio communication with a fixed transceiver station and mobile station(s) for audio or data signals, the power source being prim. or sec. cell batteries. The transmitting power can be adjusted depending on the distance between the mobile and the fixed station. The power of the transmitting circuit (11, 14) is set according to the field strength of the signals received. A circuit (9) in the receiving section (3, 4, 5, 6) measures the level of the signal received. A control circuit (10) produces a control voltage for setting the final amplifier (11) of the transmitting circuit, a voltage proportional to this level, even when this level changes.
Patent AT-E113538-T1 (AT)
Inventor: LINSCHEIDT HUBERT
IPC: B65B11/02
Filed: 1990-07-17
Granted: 1994-11-15
Abstract: Disclosed are palletized loads (2) formed by a plurality of packages (21) and wrapped in stretchable film (1) as well as a related process and apparatus to produce such palletized loads (2). The stretchable film (1) has strengthened sections (111, 112, 113, 211, 212) generated by folded or rolled edges (11, 12) or folded central parts and, where said film (1) connects the load (2) to the pallet (3), it has a roped lower edge (115). <IMAGE>
Patent AT-E88776-T1 (AT)
Inventor: CHOLID YANBO
IPC: E04B1/26
Filed: 1990-05-01
Granted: 1993-05-15
Abstract: The invention concerns a joining element made of metal, to connect the end face of a first beam to a second beam running crosswise to this first beam, or to another structural component, wherein the first beam's end section, which is to be connected to the second beam, is provided with an essentially centered vertical slot running in the longitudinal direction of the first beam from its end face that is to be connected, and with several drill holes in each of which a rod-shaped fastening means extending essentially across the width of the first beam, such as a dowel pin or the like, is disposed or is to be disposed, with at least one connecting flange protruding from the connecting surface of the second beam in the longitudinal of the first beam and to be attached to the second beam with a holding flange, the dimensions of which connecting flange essentially match the corresponding dimensions of the slot, and which connecting flange is provided with receiving openings each of which is able to accept one rod-shaped fastening means disposed in the first beam; in which invention at least one first receiving opening is dimensioned larger, at least in the longitudinal direction of the first beam, than the cross-section, extending in this direction, of the rod-shaped fastening means to be disposed in this first receiving opening, by so much that this fastening means is not engaged, either during or after assembly or when the first beam is put under load, wich at least one side wall of the first receiving opening running crosswise to the side wall of the first receiving opening that supports the rod-shaped fastening means.
Patent AT-E126041-T1 (AT)
Inventor: HEUILLON ANNETTE
IPC: A61C17/02
Filed: 1990-05-21
Granted: 1995-08-15
Abstract: Dental syringe for spraying air and/or water in dental surgery, of the type comprising a removable disposable means of the cannula type making it possible to prevent microbial and/or viral contamination between two patients, characterised in that the said syringe comprises an adaptor (2) provided, at its proximal part, with a means for connection to the syringe itself and, at its distal part, with a male conical structure (7) capable of receiving a disposable cannula (8) by interlocking, insertion or screwing.
Patent AT-E100870-T1 (AT)
Inventor: BAGG GREVILLE EUAN GORDON
IPC: C25B1/00
Filed: 1989-12-14
Granted: 1994-02-15
Abstract: PCT No. PCT/GB89/01497 Sec. 371 Date Jul. 23, 1991 Sec. 102(e) Date Jul. 23, 1991 PCT Filed Dec. 14, 1989 PCT Pub. No. WO90/07020 PCT Pub. Date Jun. 28, 1990.A two-stage method of producing N2O5 in nitric acid from N2O4 in nitric acid consists of a first production stage in which the anodic oxidation of N2O4 in nitric acid and cathodic reduction of nitric acid are separated by a non-ionic or anionic ion exchange membrane, and a second production phase in which the product of the first stage anodic reaction is subjected to further anodic oxidation, the anodic and cathodic reactions being separated by a cationic ion exchange membrane. The use of a cationic membrane in the second stage promotes, through leakage of N2O4 to the catholyte, an increase in N2O5 concentration and decrease in N2O4 concentration within the anolyte acid while avoiding a significant loss of current efficiency. The two stages may be connected in series and operated continuously to produce a nitric acid solution containing typically 32 wt. % N2O5 and less than 2 wt. % N2O4.
Patent AT-E135398-T1 (AT)
Inventor: VISURI KALEVI
IPC: C30B7/08
Filed: 1990-10-11
Granted: 1996-03-15
Abstract: In a process for growing enzyme crystals, small crystals are continuously removed from a crystallizer, dissolved and returned to the crystallizer to maintain a supersaturated state. The method permits the growing of large crystalline enzymes of uniform size of about 0.5 to 1 mm. Solid materials can be coated with crystalline enzymes by placing a solid material in the crystallizer such that crystals deposit on the solid material. The process is preferably used to produce crystalline glucose isomerase.
Patent AT-E127666-T1 (AT)
Inventor: NORDNES MATHIS
IPC: A47C16/00
Filed: 1990-11-01
Granted: 1995-09-15
Abstract: Support for a person's forearm, adapted for use when working in a seated position, especially at a table, the underside of a longitudinal support cushion (8) being adapted for use as a seat for the user's forearm, the support cushion being secured to one part of a bearing means, the support cushion being displaceable in the longitudinal direction of the cushion in relation to a second part of the bearing means, which means is adjustable in the height from and being connected to a socket arm (3), the support cushion furthermore being rotatable about a first substantially vertical axis (11), the socket arm being journalled to a clamp (9) for securement of the support to a working table, the socket arm being rotatable about a second substantially vertical axis (12) at a distance from the first axis (11), the clamp thereby being adapted for securement to the working place, such as the edge of a table, the longitudinal displacement allowing for movement of the user's hand from and towards the edge of the table, the distance between the two axes allowing for transversal displacement of the arm and the rotation of the cushion about the first axis allowing for the arm to be turned angularly about the first axis.
Patent AT-E123406-T1 (AT)
Inventor: SHORE ANDREW NICHOLAS
IPC: A61G7/10
Filed: 1990-11-16
Granted: 1995-06-15
Abstract: PCT No. PCT/GB90/01772 Sec. 371 Date May 20, 1992 Sec. 102(e) Date May 20, 1992 PCT Filed Nov. 16, 1990 PCT Pub. No. WO91/07158 PCT Pub. Date May 30, 1991.A transfer trolley, to lift loads but particularly adapted to pick up a patient from a bet using a plurality of horizontally extending tines. Each tine consists of a tube having one end fixed in a position and a free open end. A sleeve surrounds the tube and is withdrawn into the interior of the tubes. The tines are then located next to a patient and a fluid under pressure is inserted into the sleeve, causing the sleeve to emerge from the end of the tube and to insinuate itself under the patient lifting the patient in the process. As the patient is lifted the trolley is moved to place the tube under the patient and to provide support while the patient is moved. The trolley can be adapted to move patients from beds or chairs.
Patent AT-E110352-T1 (AT)
Inventor: JUST GUENTHER
IPC: C01B33/38
Filed: 1990-11-23
Granted: 1994-09-15
Abstract: This invention is a process for the hydrothermal preparation of sodium disilicate with a molar ratio of Na2O:SiO2 of 1:2 at an elevated temperature and a pressure corresponding to said temperature in a pressure vessel, characterized in that quartz sand and caustic soda solution and/or an aqueous solution of amorphous sodium disilicate at a total solids concentration of from 50 to 75% by weight are heated to at least 235 DEG  C. in a first step, the concentration may be increased in an optional second step by removing water from the reaction mixture, in a third step, dependent on whether the second step has been carried out, the amount of water removed in the second step is completely or partially added again to the mixture during or immediately after same has been cooled to from 90 DEG  C. to 130 DEG  C., and then the obtained crystalline sodium disilicate is recovered.
Patent AT-E85686-T1 (AT)
Inventor: KUECHLER RAINER
IPC: H05B3/44
Filed: 1991-03-14
Granted: 1993-02-15
Abstract: The invention relates to a surface irradiator for short infrared irradiations with high irradiation efficiency per surface unit, with a housing (1) and with one or more heating coils (9), with at least two current connections (4), the heating coils (9) being distributed to a very great extent uniformly behind the irradiation surface (16) of the housing (1) in its interior (5), the heating coils (9) being guided and held in receiving members by means of distance pieces (8), the parts of the receiving members being transparent towards the irradiation surface (16) for the infrared irradiation, the heating coils (9) being assigned on their side lying opposite the irradiation surface (16) a reflector (11) and the housing (1) having at least one supply and removal connection (2, 3) for a cooling medium which cools the irradiator as it passes through. In order, by means of a simple compact construction, to increase the economy and operational reliability of the high-performance infrared irradiator, in particular with regard to the heat generation occurring and the associated cooling measures, and to extend its area of application with regard to the tolerable temperature and external pressure conditions, the interior (5) of the housing (1), which is delimited by the irradiation surface (16) on one side, is closed off and has the supply connection (2) and the removal connection (3), and the cooling medium is an inert gas which flows through the interior (5) and flows around the heating coils (9), and the at least two current connections (4) are guided in a vacuum-tight manner through the wall delimiting the interior (5). <IMAGE>
Patent AT-E133003-T1 (AT)
Inventor: GLAS ANTON DIPL-ING
IPC: H01H71/16
Filed: 1991-05-17
Granted: 1996-01-15
Abstract: A line protection circuit breaker (1) which operates with at least one thermal trip device (2) which acts by means of a force converter, especially a latching mechanism, on switch contacts in an opening manner, the thermal trip device (2) operating with a thermally sensitive element (9), especially a bimetallic element, which is in heat-conducting contact with a PTC thermistor (3) which can be connected to a voltage which is allocated to provide suitable heating for the thermally sensitive element (9) to respond. 
<??>The voltage can be applied by a remote trip device. 
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Patent AT-E126058-T1 (AT)
Inventor: STAEB FRANZ DR
IPC: A61K31/4164
Filed: 1991-06-26
Granted: 1995-08-15
Abstract: Dermatological compositions with an effective content of cis-urocanic acid and/or derivatives thereof, and the use of dermatological compositions containing cis-urocanic acid for the treatment and prophylaxis of inflammatory or allergic dermatoses and for the care and restoration of sensitive or stressed skin.
Patent AT-E194456-T1 (AT)
Inventor: NIELSEN JOHN
IPC: A23C19/068
Filed: 1991-10-22
Granted: 2000-07-15
Abstract: Method of preparing cheese for distribution by first concentrating milk through separation of the whey to such an extent that the concentrated milk's DM content corresponds to the DM content in the finished cheese and subsequently adding the additives necessary for production of the cheese, e.g. rennet, and packaging the mixture of the concentrated milk and the additives in distribution-ready packagings in which the milk coagulates and the cheese is formed and matured. Through adding to the concentrated milk, preferably together with the remaining additives, a substance with the capacity to form CO2 under the action of lactic acid bacteria occurring in the milk, e.g. citric acid, a controlled development of tubular passages and other hollows characteristic of cheese is made possible during the maturing of the cheese in the said packagings.
Patent AT-E127660-T1 (AT)
Inventor: DONALD ROBERT ARCHIBALD
IPC: B32B7/02
Filed: 1986-10-02
Granted: 1995-09-15
Abstract: Components for aseptic packaging, a method of forming such a package and an aseptically filled package using a construction of flexible plastics material (12,13) sandwiching a material (10,11) which is impervious to micro-organisms, the longitudinal seal being made between two surfaces of the same material. The specification also discloses a form of end closure (20) including a plug (22) of resilient material which ensure the integrity of the closure.
Patent AT-E125429-T1 (AT)
Inventor: DILLON JOHN JR
IPC: A41D13/12
Filed: 1991-06-04
Granted: 1995-08-15
Abstract: The present invention provides surgical gowns and other garments possessing the advantages of raglan sleeve construction in terms of comfort and freedom of movement, with improved manufacturing efficiency. The garment (100) of the present invention provides a raglan sleeve divided into an upper portion (20) and lower portion (30) joined approximately in the area of the bicep. Waste is greatly reduced by creating a shoulder portion from material removed to form the arm openings in the body portion of the garment. The shoulder portion (20) is attached to the body portion of the garment to form a raglan shoulder portion which extends to about the bicep of the wearer. A sheet of material is cut in a trapezoidal pattern to form a plurality of lower sleeve portions, each of which is attached to a shoulder portion. Gowns made in accordance with the present invention exhibit the flow and shoulder lines of a raglan sleeve construction while making efficient use of the fabric from which the gown is constructed. Methods of making garments such as surgical gowns are also disclosed. <IMAGE>
Patent AT-E98522-T1 (AT)
Inventor: WEINZIERL KARIN DIPL-ING
IPC: B01J39/07
Filed: 1991-07-04
Granted: 1994-01-15
Abstract: To separate off amine oxides, in particular N-methylmorpholine, from aqueous solutions, in particular from effluents which are produced during processing of cellulose, the solutions are brought into contact with a cation exchanger resin, the anchor groups of which comprise carboxyl groups, in order to charge the cation exchanger with the amine oxides, whereupon the charged cation exchanger is washed and treated with an aqueous solution of a weak acid having a pKa of greater than 3.0, in order to elute the amine oxides.