baber/WOPTO huggingface dataset:
Patent AT-E113354-T1 (AT)
Inventor: MIYAZAWA SHOZO K K KAMBAYASHI
IPC: F16K31/06
Filed: 1988-03-11
Granted: 1994-11-15
Abstract: This invention relates to a solenoid device for a flow rate control valve and a displacement sensor. In a conventional solenoid device, it is not possible to obtain the characteristics permitting ease-of-control of the voltage applied to an electromagnetic coil and the stroke of a plunger, or the stroke of the plunger and the oscillation frequency of the coil. Thus, it is difficult to carry out a control operation or accurate measurement, and the stroke of the plunger is short. Therefore, in the present invention, the above problems are solved by forming an end portion of the plunger convergently, whereby the present invention can provide a solenoid device having linear characteristics and used suitably for a long-stroke electromagnetic valve or a highly accurate displacement sensor.
Patent AT-E75207-T1 (AT)
Inventor: MUELLER HANS
IPC: B65H3/08
Filed: 1989-02-01
Granted: 1992-05-15
Abstract: The device comprises a rotary feeder (1) whose satellites (37) can be moved over a circular path from a transfer station (27) to a delivery station (28), a despatch conveyor (2) adjoining the delivery station (28) taking the paper sheets from the satellites (37). So that the paper sheets of different format can be separated irrespective of output, it is provided that the despatch conveyor (2) be provided with grippers (35) arranged at regular intervals and have the same direction of movement (25) as the rotary feeder (1) in the region of the delivery station (28). The circumferential speed of the rotary feeder (1) on the one hand and the speed of the despatch conveyor (2) on the other hand are adapted to one another in such a way that each satellite (37) is accompanied by a gripper (35) being simultaneously guided past the delivery station (28). At the delivery station (28), the grippers (35) in each case face the sheet-delivering satellite (37) and engage with the paper sheets ejected from the satellites (37). 
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Patent AT-E107444-T1 (AT)
Inventor: TANAKA YOSHINORI
IPC: H04B3/23
Filed: 1989-03-17
Granted: 1994-07-15
Abstract: An echo canceller provided with an expected echo generating unit (101), which generates an expected echo of a transmission signal, and a frequency offset correction unit (75) which detects a phase error between an echo in a received signal and an expected echo from the expected echo generating unit (101) and corrects the frequency offset for the expected echo by an offset frequency estimate based on the phase error, wherein use is made of the expected echo after offset correction by the frequency offset correction unit (75) so as to suppress the echo in the received signal, the frequency offset correction unit (75) using the phase error obtained after normalizing the phase error by the magnitude of the echo in the received signal. By this, it is possible to perform frequency offset correction adaptive to the far-end echo characteristics. Further, it is desirable to perform the frequency offset correction after it is confirmed that the rate of change of the output from a subtractor for cancellation of the near-end echo has become almost zero.
Patent AT-E109183-T1 (AT)
Inventor: FEDERICI CARLO
IPC: C08L67/00
Filed: 1989-05-02
Granted: 1994-08-15
Abstract: Process for the preparation of mixtures of thermally incompatible polymers, said process comprising:   a) feeding into a first extruder (1) a thermoplastic polymer possessing relatively low processing temperatures; b) feeding into at least one second extruder (5) at least one thermoplastic polymer possessing relatively high processing temperatures; and c) feeding the molten polymer of the second extruder (5) into the first extruder (1) at a point near its outlet (4). l
Patent AT-E144269-T1 (AT)
Inventor: POLATO FELICE
IPC: C08J7/043
Filed: 1989-05-31
Granted: 1996-11-15
Abstract: The adhesive properties of polyolefin products are improved by submitting said products to a surface modification process which includes the following steps:   A) application of a layer of one or more photosensitive materials selected from:   1) chloroparaffin containing 5 to 80 wt% of chlorine and having an average molecular weight greater than 200; 2) vinyl chloride homopolymers and copolymers, containing 25 to 80 wt% of chlorine and K values between 40 and 60;   3) vinylidene chloride homopolymers and copolymers;     B) surface exposure to ultraviolet radiations.   The product treated in these manners are ready for painting or coating with various materials.
Patent AT-E96250-T1 (AT)
Inventor: KAERNAE TOIVO
IPC: H01M6/48
Filed: 1989-06-06
Granted: 1993-11-15
Abstract: The present invention concerns a procedure for producing the envelope structure for a storage battery (10) consisting of a housing (21), a cover (22) and partitions (23) separating cells (11). Said battery (10) comprises one or several cells (11) enclosed within the housing, each cell (11) containing electrolyte and monopolar plates and/or bipolar plates separated by separator plates (14) from each other and coated with positive and/or negative active mass, and the requisite electrical connectors interconnecting the cells (11) and/or plates. The envelope structure of the storage battery (10) is produced by casting with electrically insulating and electrolyte-impermeable material, using in the casting the cells of the storage battery (10) as inner mould and a separately constructed mould structure as outer mould. The wall thickness of the housing of the storage battery (10) is defined with the aid of a spacer structure remaining inside the cast.
Patent AT-E79505-T1 (AT)
Inventor: SCHMIDT HANS-FRIEDRICH DR
IPC: H05K3/06
Filed: 1989-09-11
Granted: 1992-08-15
Abstract: Trench-shaped depressions (30) are introduced into the injection- moulded substrate (1), which are filled up as far as the surface of the substrate with a metal coating (2) which is preferably deposited in a currentless fashion, and form the printed conductors. Located in the substrate (1) in the region of injected plated-through holes (60) are plane depressions (40), which in accordance with the invention are deeper than the trench-shaped depressions (30). The metal coating (2) deposited in the plane depressions (40) thus terminates at a distance from the surface of the substrate, so that a solder resist (4) can be applied without photostructuring, for example by roller coating, without penetrating into the plane depressions (40) or corresponding depressions for terminal faces. Thereafter, it is possible, for example, to apply a tin layer (3) to form the desired soldering eyelets by hot tinning. 
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Patent AT-E93472-T1 (AT)
Inventor: REIL WILHELM
IPC: B65D17/32
Filed: 1989-10-18
Granted: 1993-09-15
Abstract: A container for liquids comprises a tube at the upper end of which there is a lid consisting of thermoplastics synthetic material without any carrier material and which is injection molded along the top edge of the tube, forming a pouring means with a closure flap. The closure flap is captively articulated on the lid by means of an articulating axis, on the side opposite the tip of the pouring aperture, being adapted to be engaged on the lid in the open condition via an engaging means. In order that the closure flap can be kept open and can nevertheless be pressed down again into as far as possible a clearly defined position in order to reclose the container, the handle is connected via a curved articulating member to the middle portion of the lid. The curved articulating member is preferably provided on the surface of the lid alongside the engaging means.
Patent AT-E183187-T1 (AT)
Inventor: OKANO KAZUO
IPC: C07D495/04
Filed: 1989-10-26
Granted: 1999-08-15
Abstract: A triazolo-1,4-di-azepine compound of the below given formula and a pharmacologically acceptable salt thereof are disclosed and useful in the pharmaceutical field, especially to allergic diseases.in which R1 and R2 are hydrogen or an alkyl, R3 is hydrogen or a halogen, R4 is hydrogen or an alkyl, X is -OCO-, -NHCO-, -CO- or others and Y is a cycloalkyl, a cycloalkylalkyl, an alkynyl or others.with the proviso that when R₁ is hydrogen then R₂ cannot be methyl.
Patent AT-E117278-T1 (AT)
Inventor: BEALL GEORGE HALSEY
IPC: C03C4/20
Filed: 1989-10-13
Granted: 1995-02-15
Abstract: This invention is directed to the preparation of glasses exhibiting a transition temperature below 450 DEG C, a working temperatures below 500 DEG C, and excellent resistance to attack by water and mild aqueous alkaline solutions. The glasses consist essentially, in mole percent, of: P2O5 28-40  ZnO 12-55  Al2O3 0-6  Li2O 0-25  Na2O 0-25  K2O 0-25  Li2O+Na2O+K2O 10-35  F 0-5  B2O3 0-8  PbO 0-35  SnO 0-35  PbO+SnO 0-35  CaO 0-10  MnO 0-10  MgO 0-10  CaO+Cu2O+MgO 0-10  Cu2O 0-15 At least two alkali metal oxides must be present.
Patent AT-E115468-T1 (AT)
Inventor: MATLES WILLIAM B
IPC: B29C73/02
Filed: 1988-06-29
Granted: 1994-12-15
Abstract: The present invention provided improved apparatus and method of repairing conical cracks in shatterproof glass which are located close to the edge of the glass. Employing known vacuum repair apparatus, the invention uses a second, smaller, vacuum cup which is placed in fluid communication with the known apparatus. The invention utilizes all the full-sized advantages of existing apparatus while permitting repair of cracks located quite near the edge of the glass.
Patent AT-E126525-T1 (AT)
Inventor: NELSON DONALD L
IPC: C08L7/02
Filed: 1989-06-16
Granted: 1995-09-15
Abstract: Disclosed are novel active hydrogen compositions comprising: (1) a polymeric polyol; (2) a low equivalent weight cross-linking polyol; (3) optionally a second polyol having an equivalent weight up to about 500; and (4) a sufficient amount of a monohydric alcohol of equivalent weight up to about 1,500 to provide a monophase low viscosity blend. Also disclosed are the molded polyurethanes produced from the above compositions, and, particularly high strength mat molded reaction injection molded parts.
Patent AT-E106964-T1 (AT)
Inventor: HARTAN HANS-GEORG DR-DIPL-CHEM
IPC: D21H21/02
Filed: 1990-02-13
Granted: 1994-06-15
Abstract: The invention relates to a process for fixing foreign substances in papermaking, wherein the agents used for fixing the foreign substances are polymers, consisting of cationic groups, of 50 to 100% by weight of quaternised dimethylaminopropylacrylamide or dimethylaminopropylmethacrylamide and 0 to 50% by weight of acrylamide, acrylic acid, methacrylic acid or acrylamidomethylpropanesulphonic acid, which have an intrinsic viscosity of less than 150 ml/g. The fixing agent is added to the pulp run and/or to the circulating water in quantities of up to 1% by weight relative to the dry weight of the paper produced.
Patent AT-E89065-T1 (AT)
Inventor: KYDD PAUL H DR
IPC: F23G5/40
Filed: 1990-05-21
Granted: 1993-05-15
Abstract: A solid waste disposal unit (10) having a lower, pyrolyzing chamber (15) and an upper, oxidizing chamber (13) separated by a movable plate (32). Waste is deposited in the lower chamber (15). The chambers (13,15) are rotated to move the plate (32) to a first position which seals the lower chamber (15) from the entrance of air. While the chambers (13,15) continue to rotate, a pair of heaters separately heats the chambers. The waste in the lower chamber (15) is pyrolyzed in the absence of air and gives off a combustible vapor that in turn is oxidized in the upper chamber (13). A plurality of venturi jets (44), mounted in the movable plate (32), mix the vapor with air as the vapor passes into the upper chamber (13). Additional air is introduced into the upper chamber (13) through a rotating regenerative heat exchanger (17) recovering heat from the exhaust gases. After the waste is thoroughly pyrolyzed into a char, the rotation of the unit (10) is reversed causing the movable plate (32) to rotate into a new position wherein air is permitted to enter the lower chamber (15) to cause oxidation of the char. This oxidation process continues until the char is entirely consumed and reduced to a sterile ash. Any gaseous products produced will continue to be oxidized in both chambers (13,15).
Patent AT-E95638-T1 (AT)
Inventor: KLIMKE PETER DIPL ING
IPC: H05K3/32
Filed: 1990-07-25
Granted: 1993-10-15
Abstract: The invention relates to a connector for producing electrical connections, which consists of a flexible conductor foil (1) onto whose one end there are laminated two reinforcing strips (2, 3), which are located one on top of the other and consist of plastic, e.g. fibre-reinforced epoxy resin. The first strip (3), which rests directly on the conductor foil (1), has holes (8) which are through-plated and are provided with solder pads (9), and the second strip (2), which rests on the first, has recesses (6) at the same points, which recesses are equal to or larger than the diameter of the solder pads (9) on the first strip (3). The ends of contacts are mounted in the holes (8). At the other end of the flexible conductor foil (1), the conductor tracks are exposed for making contact. This results in a connector which is suitable for surface mounting. Corresponding methods for mounting contacts in the through-plated holes are likewise specified. <IMAGE>
Patent AT-E107848-T1 (AT)
Inventor: LENZEN FRANZ RICHARD
IPC: A61F13/04
Filed: 1990-11-27
Granted: 1994-07-15
Abstract: Sole for a walking cast, which has a sole element in which several passages are provided for introducing a strap system and passing it through transversely between the side edges of the sole element, an upwardly projecting heel support being arranged at the rear end. So that the sole for the walking cast is secured substantially better on the walking cast, guide tabs (19, 20) stand up from the side edges (17, 18) of the sole element (2) in the area of a front passage (8), their height amounting to at least 2.5 cm relative to the side edges (17, 18), these guide tabs being of flexible design, and the strap system (4) being guided upwards across the outsides of the guide tabs. <IMAGE>
Patent AT-E329325-T1 (AT)
Inventor: FALCK JOHN BELLEW
IPC: G01S13/75
Filed: 1990-03-08
Granted: 2006-06-15
Abstract: Pulses of a carrier signal supplied to an input (400) of a codable electronic device, e.g. a transponder tag, are divided by a chain (134) to provide a logic signal (Ao), the value of which depends on the length of the pulse, the logic signal only being entered into a data storage means (SR1,SR2,SR3,520) upon termination of the pulse. The logic signal is entered by a reset signal (R) from output (440) of the input.
Patent AT-E121265-T1 (AT)
Inventor: DELUCA HECTOR F
IPC: A01N25/08
Filed: 1990-05-17
Granted: 1995-05-15
Abstract: A method for controlling vertebrate pest populations such as rodents, starlings and blackbirds which comprises making available to such pest populations a vitamin D compound in a high calcium bait diet.
Patent AT-E114892-T1 (AT)
Inventor: DIVAN KEEPAKRAJ N
IPC: H02J9/06
Filed: 1990-09-27
Granted: 1994-12-15
Abstract: A power conversion apparatus for providing AC to DC to AC power conversion which is particularly adapted for use with single phase uninterruptable power supply systems. By having the power flow completely unidirectional from AC line to load, only four active switches are required to provide independent control of the input and output currents, a common neutral connection, line connection, sinusoidal input currents independent to load currents, as well as battery charge and discharge regulation. In an embodiment where low voltage battery and resonant link operation is desired, an additional switch is utilised. The apparatus utilises a rectifier bridge, a DC power source inverter having gate controllable switching devices connected in a bridge configuration and control means for controlling the switching of the controllable switching devices to provide AC output at a selected frequency, a common neutral line being utilised which is common to one of the input terminals and one of the output terminals of the apparatus and also to one output node of the inverter bridge configuration.
Patent AT-E177793-T1 (AT)
Inventor: HIROOKA KOUICHI
IPC: C21D1/72
Filed: 1990-03-29
Granted: 1999-04-15
Abstract: A sticker composed of a carburization, nitridation or oxidation preventing layer prepared by binding heat-fusible or heat-meltable particles which can prevent carburization, nitridation or oxidation with one another by using a heat-decomposable resin as a binder and a self-adhesive layer, and its use for that purpose. When this sticker is fastened to that part of a metallic member which must be prevented from being carburized, nitrided or oxidized in carburizing, nitriding or heat-treating the member, the covered part remains unmodified to retain toughness, while the surface of an uncovered part is modified, e.g. hardened. Thus it becomes possible to obtain machine parts having both toughness and wear resistance. Since the sticker is of self-adhesive type, it can fulfill its purpose merely by sticking it to a desired part.
Patent AT-E111626-T1 (AT)
Inventor: WEISSMANN GERHARD
IPC: G11B7/135
Filed: 1990-06-29
Granted: 1994-09-15
Abstract: A mount for mounting a lens in an optical scanning device includes a tubular portion having a first surface which rotatably supports the lens. A second surface includes a plurality of arcuate supports. An annular spring is supported by the arcuate supports and is bent at the points of contact with the supports to extend outwardly beyond the supports to bias the mount and the lens against the scanning device in which it is mounted.
Patent AT-E121283-T1 (AT)
Inventor: WEIHRAUCH GEORG
IPC: A47L13/58
Filed: 1991-09-28
Granted: 1995-05-15
Abstract: A wringing device for cleaning elements of wet cleaning apparatuses, in particular wet mops or the like, has a liquid-permeable, basket-type receptacle which is mounted in a stationary manner, for example on the rim of a bucket, and in which a cleaning element can be wrung out by pressing it in. In order to achieve easier and more efficient wringing, provision is made for the receptacle to be deformable by means of the force acting when the cleaning element is pressed in with reduction of its clear width and squeezing of the cleaning element. <IMAGE>
Patent AT-E91206-T1 (AT)
Inventor: DESPERBEN LYDIE
IPC: H03M13/41
Filed: 1991-11-11
Granted: 1993-07-15
Abstract: The present invention relates to a device provided in particular for performing the processing of the Viterbi algorithm. The Viterbi algorithm is defined by its constraint length of value n + 1 and its 2<n> states associated with bit strings, the processing having the object of estimating an initial string of bits b(i), from a transmitted string resulting from a transmission operation performed on the initial string. The device comprises a processor and an operator provided to establish the maximum metric of order r of the state Ej, called Metr(Ej), for r greater than n, and the (r-n)nth bit of the string corresponding to this metric, from input values which are the maximum metrics of order r-1 of the states E2k and E2k+1, denoted Metr-1(E2k) and Metr-1(E2k+1), and the conditional probabilities in respect of the said states E2k, E2k+1 of the rth bit of the strings associated with these states having a specified value, called Pr(b(r) = O/E2k) and Pr(b(r) = O/E2k+1) for example, k being equal to 2j for all j less than 2<n-1> and equalling 2(j-2<n-1>) for all j greater than or equal to 2<n-1>, so that Metr(Ej) takes the value of the larger of the two following expressions, the first being Metr-1(E2k) + Pr(b(r) = O/E2k) and the second being Metr-1(E2k+1) + Pr(b(r) = O/E2k+1). <IMAGE>
Patent AT-E112190-T1 (AT)
Inventor: LENZE REINHARD
IPC: F02M55/02
Filed: 1991-03-08
Granted: 1994-10-15
Abstract: The invention relates to a method of manufacturing a thick-walled high-pressure metal tube, in which two preliminary tubes of different cross-sectional dimensions are first of all inserted telescope-fashion into one another and then pressed together radially by cold drawing. In order to specify a simple and economical method of manufacturing high-pressure tubes with a diameter/wall thickness ratio of 2.4 to 3.6, which have a smooth inner surface, a uniform inside diameter along their length and good cold deformability and which can withstand a pulsating internal pressure equal to or greater than 1000 bar, it is proposed that the preliminary tubes be produced from tube blanks, produced by a hot method, by a sequence of cold draws with intermediate heat treatments, forming preferably being performed by drawing with an internal tool and the reduction in the wall thickness, in particular of the inner tube, accounting for a large proportion of the respective total deformation, that the preliminary tubes be pushed into one another in the cold-worked state with little play and the double-walled tube produced in this way be first of all heat-treated and then cold-drawn at least once and a final heat treatment operation be carried out after the last cold draw, the first cold draw after the first heat treatment of the double-walled tube produced being performed with an internal tool. <IMAGE>
Patent AT-E137966-T1 (AT)
Inventor: SHANNON RONALD J
IPC: A61P3/02
Filed: 1991-02-12
Granted: 1996-06-15
Abstract: Pretreating areas of the body susceptible to the formation of pressure sores or ischemic ulcers with retinoids reduces the likelihood of such sores or ulcers occurring. Similarly, skin stripping caused by the removal of adhesives can be reduced by pretreating with retinoids. The retinoids can be formulated into a cream, ointment, lotion or hydrogel formulation or can be incorporated into the adhesive layer of a bandage or dressing or located at the skin contacting adhesive surface and adjacent strata of a bandage or dressing.
Patent AT-E155647-T1 (AT)
Inventor: HENRY WILLIAM JOHN
IPC: A01N47/44
Filed: 1991-10-16
Granted: 1997-08-15
Abstract: A aqueous medium containing a biguanide, particularly a biguanide oligomer, and having a pH of less than 5. The biguanide oligomer may be a poly(hexamethylene biguanide) having up to 15 repeat units. The medium has improved storage stability compared to commercially available systems and is at least as effective as a biocide.
Patent AT-E122593-T1 (AT)
Inventor: ZEPF HANS-RUDOLF
IPC: B23D17/06
Filed: 1992-01-29
Granted: 1995-06-15
Abstract: In the case of demolition shears with a shearing body (2), on which two shear levers (1,1') are each arranged to rotate about a pivoting axis (A,A'), the shear levers (1,1') are intended to form a shear jaw (8) by means of shearing arms (4,4'). In this arrangement, the pivoting axes (A,A') of the shear levers (1,1') are approximately parallel and are arranged at a distance (a) from one another which is greater during each movement of the shear levers (1,1') than a distance (e) from shearing-arm tips (7,7') of the shearing arms (4,4'). <IMAGE>
Patent AT-E147009-T1 (AT)
Inventor: SCHAEFER WOLFGANG
IPC: B32B1/08
Filed: 1992-02-27
Granted: 1997-01-15
Abstract: The invention relates to an insulating material of a layered structure for pipelines, the innermost layer of which consists of foam and has axially extending grooves on its inner circumferential surface. <IMAGE>