baber/WOPTO huggingface dataset:
Patent AT-E118087-T1 (AT)
Inventor: FERRELL THOMAS L
IPC: G01B11/30
Filed: 1989-10-20
Granted: 1995-02-15
Abstract: A method and apparatus for photon scanning tunneling microscopy for examining a sample in a sample area on a surface at a subwavelength resolution is disclosed. The method comprises generating a near-field of photons at a surface containing a sample area. The near-field has an area that is larger than the sample area, and the near-field has an exponentially increasing intensity in a direction perpendicular to and towards the surface. The near-field is sampled with a probe which receives photons from that near-field that tunnel from the surface to the probe. The received photons are detected and a detector produces an output signal that is proportional to the number of photons received by the probe. The sample area is scanned with the probe in at least one direction parallel to the surface. While scanning, the probe may be maintained either at a position of a constant near-field intensity or at a position of constant distance from the surface. A photon scanning tunneling microscope for using the method is also disclosed.
Patent AT-E108047-T1 (AT)
Inventor: SCHNABEL JUERGEN
IPC: H03K3/282
Filed: 1990-03-29
Granted: 1994-07-15
Abstract: The object is to achieve a fast temperature- and parameter-constant controllable oscillator in CMOS technology for low to very high frequencies, for example considerably above 100 MHz. 
<??>According to the invention, the oscillator exhibits a two-stage differential amplifier (N5-N12) and two controllable current sources (I1, I2) which are connected via a frequency-determining capacitor (C). The two current sources (I1, I2) are connected via a first and, respectively, second ohmic resistor (R1, R2) to the inputs (IN1, IN2) of the differential amplifier (N5-N12), in which arrangement, on the one hand, the capacitor (C) is charged up or discharged via the first resistor (R1) to a first switching state, or via the second resistor (R2) to a second switching state, by means of a first switching unit (N1, N2, P1-P4) connected to the inputs of the differential amplifier (N5-N12) and by means of a second switching unit (N3, N4) connected to the outputs of the differential amplifier (N5-N12), due to the voltage drop across the first and, respectively, second resistor (R1, R2). 
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Patent AT-E99652-T1 (AT)
Inventor: KURITA AKITSUGU
IPC: C03C17/30
Filed: 1990-04-27
Granted: 1994-01-15
Abstract: An abrasion-concealing agent for glass containers, which comprises (A) a polyorganosiloxane and (B) a volatile polydimethylsiloxane, a glass container in which abrasions on the surface thereof have been concealed by the abrasion-concealing agent, and a method for concealing abrasions on a glass container by using the abrasion-concealing agent. The abrasion-concealing agent has excellent abrasion-concealing properties, film strength, water resistance, safety, workability and resistance to an aqueous alkaline solution washing, and does not cause any damage to labels on glass containers in the coating process.
Patent AT-E105147-T1 (AT)
Inventor: MANFRONI EZIO
IPC: A23G9/08
Filed: 1990-06-28
Granted: 1994-05-15
Abstract: Machine for making ice-lollies on a small handicraft scale. The molds (3) for the ice-lollies are immersed in an unfreezable liquid contained in a tank (2) in heat-exchange relation with the evaporator (4) of a refrigerating unit (5,6,7). A circulating pump (10) circulates the cold unfreezable liquid in order to enhance the thermal exchange between a reservoir (8) of cold liquid and the freezing tank (2), through a flap valve (13). As soon as the ice-lolly mixture has frozen, a thermostat (20) disactivates the refrigerating unit (4,5,6,7) and stops the operation of the cold liquid circulating pump (10). Therefore, the cold liquid flows back into the cold liquid reservoir (8). On completion of this back-flow, a second circulating pump (16) is activated either manually or automatically to pump a hot liquid from a reservoir (9) having heating means (19), through the flap valve (13), into said tank (2) where ice-lollies have been formed, so as to cause said ice-lollies to be released from the molds (3). Thereafter, by disactivating the pump (16), the hot liquid is flowed back into its reservoir (9), and the cold liquid circulating pump (10) is re-started for a new ice-lolly making cycle.
Patent AT-E83626-T1 (AT)
Inventor: SUHR HEINZ-PETER WILHELM
IPC: A47C1/032
Filed: 1990-06-29
Granted: 1993-01-15
Abstract: The blocking device is intended for chairs, especially office chairs, on which the seat and/or the back is/are sprung to be with inclination-adjustable relative to the chair mount and can be locked in at least one position on the mount. The device consists of two blocking members (10, 11) which are mounted pivotably on an axle by means of an adjusting member (4) and of which the blocking slots, provided with a blocking-bolt recess and corresponding in length to the maximum inclination setting, have passing through them a blocking bolt (6) located on the chair mount. According to the invention, the two blocking members (10, 11) are mounted pivotably relative to one another about the common axle (3) belonging to the seat (1) and/or to the back (2) and moveable together with the seat and/or back and are laid, in an oppositely directed manner, against the blocking bolt (6), so as to surround this, by means of a spring (5) acting on the two blocking members. The blocking slots (8, 9) of the blocking members (10, 11) have on mutually opposed slot flanks (12, 13) respective blocking noses (14, 15), of which one (15) is arranged radially higher in relation to the common axle (3) than the other (14), in such a way that, in the blocking position, the two noses (14, 15) block the blocking bolt (6). <IMAGE>
Patent AT-E132535-T1 (AT)
Inventor: HOEKS FRANS DIPL-ING
IPC: C12R1/41
Filed: 1990-07-25
Granted: 1996-01-15
Abstract: The process starts from  gamma -butyrobetaine and/or crotonobetaine.
Patent AT-E150459-T1 (AT)
Inventor: MARTIN DANIEL E
IPC: A61K31/55
Filed: 1990-08-29
Granted: 1997-04-15
Abstract: An amino-acid ester compound can be cyclized into a cyclic amido-carbonyl compound by contacting the amino-acid ester compound in a liquid medium with a heterogeneous acidic ion-exchange substance. For example, 2-hydroxy-3-(2-aminophenylthio)-3-(4-methoxyphenyl)propionic acid, methyl ester, threo form, can be cyclized in an aqueous mixture into cis-2-(4-methoxyphenyl)-3-hydroxy-2,3-dihydro-1,5-benzothiazepin-4(5H) -one by employing a sulfonated polystyrene-divinylbenzene ion-exchange resin in its acid form, e.g., Dowex 50X4-400, at yields exceeding 85 percent of theory, and the product can be used to make diltiazem hydrochloride.
Patent AT-E112901-T1 (AT)
Inventor: VIOL GUSTAV
IPC: H05B39/02
Filed: 1990-11-09
Granted: 1994-10-15
Abstract: This switch-on current limiter limits the excess switch-on current occurring when switching on a load, for example a transformer (8) for supplying a low-voltage halogen lamp (9), it being possible for the switching on to take place universally via a switch (100), via a dimmer (7) without the mains phase connected, or via a dimmer (10) with the mains phase connected. To limit the current, a resistor stage (1) is connected in series with the load. After a delay time has elapsed, a switching stage (3) bridges the resistor stage (1). The switching stage (3) is driven with the aid of a mains power supply (2). A signal conditioning stage (4) receives the load voltage on the input side, forms a delay time and drives the mains power supply (2) via a switching amplifier. When the switch-on current limiter is in use on a switch (100) or a dimmer (10) with the mains phase connected, the delay time is generated by the mains power supply (2) itself. <IMAGE>
Patent AT-E116065-T1 (AT)
Inventor: LAUDINET CHRISTIAN
IPC: F15B9/12
Filed: 1990-10-12
Granted: 1995-01-15
Abstract: The servo control device comprises:     - an input member (68) - a servo motor (24) divided by a movable wall (32) into two chambers (28, 30) in communication with a source (48) of fluid under high pressure, and with a source (56) of fluid under low pressure,   - an output member (76) moved by the said movable wall (32), - at least one valve (54a, 54b) interposed in one of the said communications.   It also comprises an actuating device (62) for displacing the valve (54a, 54b) into one or other of its positions. This actuating device comprises: an input element (64) terminated by a conical pinion (78), a reaction element (72) and, terminating in a second conical pinion (80), a clevis (82) journalled around the two input and reaction elements, and a third conical pinion (86) mounted on the said clevis (82) and in engagement with the first (78) and the second (80) conical pinions, the clevis (82) interacting with the said valve (54a, 54b). <IMAGE>
Patent AT-E92749-T1 (AT)
Inventor: JUNINO ALEX
IPC: A61K8/34
Filed: 1990-11-20
Granted: 1993-08-15
Abstract: Cosmetic composition for the first stage of a permanent hair-setting operation. 
<??>This composition contains, in a suitable cosmetic vehicle, as a reducing agent, at least one aminomercaptoalkylamide having the following general formula: 
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 in which:
 A represents the bivalent radical 
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 n being an integer between 2 and 5, or the bivalent radical 
<IMAGE>
 m is 0 or an integer between 1 and 4, 
 
  (i) when m is 0, R1 represents a hydrogen atom, a methyl radical, an ethyl radical, an isopropyl radical, an isobutyl radical, a 2-methylbutyl radical, a benzyl radical, a 4-aminobutyl radical, a 3-guanidinopropyl radical, a 2-(methylthio)ethyl radical, a carboxymethyl radical or a 2-carboxyethyl radical, 
  (ii) when m is an integer from 1 to 4, R1 represents a hydrogen atom or a lower alkyl radical having from 1 to 5 carbon atoms,
 and the salts of the compounds of formula (I).
Patent AT-E103483-T1 (AT)
Inventor: STM MEDIZINTECHNIK STARNBERG G
IPC: A61B1/00
Filed: 1990-08-01
Granted: 1994-04-15
Abstract: An endoscope device includes an endoscope tube having a forward head piece and a flexible eversion tube for moving the head piece into a channel-like body cavity by means of fluid pressure. The eversion tube has an outer portion; a turning portion engaging the head piece; and a rearwardly extending inner portion. A first fluid pressure is exerted in a space between the outer portion and the inner portion of the eversion tube, which space is sealed from ambient surroundings. A second fluid pressure is exerted in a space between the endoscope tube and a rearwardly extending inner portion of the eversion tube.
Patent AT-E109980-T1 (AT)
Inventor: AZUMA MASATO
IPC: A61K31/445
Filed: 1991-04-24
Granted: 1994-09-15
Abstract: A pharmacological composition to administer percutaneously to a human patient comprises a pharmacologically effective amount of eperisone, a salt thereof, tolperisone or a salt thereof, a water-swellable crosslinked polyvinylpyrrolidone and a base carrier, being improved in percutaneous absorption.
Patent AT-E136379-T1 (AT)
Inventor: GEPHARDT DOUGLAS D
IPC: G06F12/06
Filed: 1991-07-23
Granted: 1996-04-15
Abstract: A system for effecting communications between a computing device (14) and a plurality of peripheral devices (108,110,112) which comprises a bus controller (90) for controlling the communications, a plurality of feedback generator circuits (132,134,136) for providing operational status information, each of the plurality of peripheral devices having an associated one of the plurality of feedback generator circuits. The system further comprises a bus (114) for conveying signals between the bus controller and the plurality of peripheral devices. In the preferred embodiment, each of the plurality of peripheral devices has a respective address and each of the plurality of feedback generator circuits contains the operational status information for its respective peripheral device. The bus controller interrogates the plurality of peripheral devices, each of which causes its respective feedback generator circuit to respond to such interrogation by communicating its respective operational status information to the bus controller when a respective of the peripheral devices indicates that such information is to be passed. <IMAGE>
Patent AT-E132745-T1 (AT)
Inventor: CASTILLO ERNESTO JESUS
IPC: A61K47/32
Filed: 1991-06-17
Granted: 1996-01-15
Abstract: Solid dosage forms of bioactive materials for parenteral administration such as porcine or bovine somatotropin pellets intended for subcutaneous implantation to improve food production of farm animals are coated with polyvinyl alcohol to extend the release characteristics of the material. The polyvinyl alcohol preferably has a molecular weight of from about 20,000 to 100,000, a degree of hydrolysis of at least about 98%, and is applied from an aqueous solution by spray coating to form a continuous uniform covering of from about 3 to 25 ug/mm<2> PVA/surface area of pellet.
Patent AT-E129911-T1 (AT)
Inventor: GOERZ WALTER
IPC: A61M36/12
Filed: 1991-07-05
Granted: 1995-11-15
Abstract: The invention relates to a seed holder for use in interstitially introduced radiation needles, comprising a plastic covering and, arranged in this, at least one preferably elongate, radio active seed, and to a process and a device for its manufacture. According to the invention, the plastic covering consists of a plastic heat-shrinkable tube or plastic sheath (5) shrunk onto the one seed (7) at least. Moreover, a guide sleeve (4) can be applied to or inserted into the one heat-shrinkable tube (5), and the guide sleeve (4) for introducing the seeds (7) into the heat-shrinkable tube (5) can be fitted or coupled to the end of a preferably transparent conveyor line (13) coming from a vibratory feeder arrangement (1) for radioactive seeds (7), and a heating facility, for example a hot-air generator, for shrinking the heat-shrinkable tube is arranged downstream of the arrangement, through which heating facility the filled tube (5) can be moved by means of a conveyor arrangement. <IMAGE>
Patent AT-E139097-T1 (AT)
Inventor: LEIGH HAROLD G
IPC: A61B10/02
Filed: 1991-02-26
Granted: 1996-06-15
Abstract: A biopsy device incorporating a housing, having a slide member therein, with one of a stylet or cannula connecting to the slide, while the other is fixed to the housing, such that when the slide member is shifted longitudinally within the housing, a displacement occurs between the forwardmost portions of the styler and cannula, generating a reduced pressure therein, for aspirating a biopsy for analysis.
Patent AT-E107817-T1 (AT)
Inventor: VIZER DAVID MICHAEL
IPC: H04N7/20
Filed: 1991-04-13
Granted: 1994-07-15
Abstract: A satellite receiver which is capable of being connected to different antenna assemblies which require different operating voltages, includes a switch mode power supply which supplies the different operating voltages. A microprocessor controls the duty cycle of the switch mode power supply to produce the different operating voltages in accordance with the required duty cycle. A memory stores values which define different duty cycles for each of the operating voltages and provides the values to the microprocessor.
Patent AT-E136402-T1 (AT)
Inventor: SAFIR YAKOV
IPC: H01L31/04
Filed: 1991-05-29
Granted: 1996-04-15
Abstract: A bifacial solar cell including a semiconductor substrate wafer, a first active area of a first conductivity type provided on at least a part of a first side of the wafer and a second active area of a second conductivity type provided on a second side of the wafter, the edge face of the wafter and the periphery of said first side of the wafter. The first active area and second active area are separated by a distance  lambda , the distance  lambda  allowing a leakage current to flow between the first and second active areas.
Patent AT-E117733-T1 (AT)
Inventor: PEETERS LUC
IPC: C21D8/06
Filed: 1991-06-06
Granted: 1995-02-15
Abstract: PCT No. PCT/FR91/00446 Sec. 371 Date Feb. 5, 1992 Sec. 102(e) Date Feb. 5, 1992 PCT Filed Jun. 6, 1991 PCT Pub. No. WO91/19014 PCT Pub. Date Dec. 12, 1991.A process is disclosed for obtaining a high-strength, strain-hardened steel wire by drawing a rod wire, optionally with intermediate thermal treatment. The rod wire is produced from a steel that is devoid of proeutectoid cementoid, and which comprises 0.45-0.75% C, less than 0.010% each of S and P, and conventional proportions of Mn, Si, Ca, Mo, and Al. The wire-drawing operation is carried out in two distinct phases, separated from each other by a single brassing-patenting treatment. In the final wire-drawing step the level of cross-sectional reduction is greater than 97 per cent. The level of cross-sectional reduction is also exceptionally high during the first wire-drawing phase as a result of elimination of conventional intermediate patenting.
Patent AT-E122998-T1 (AT)
Inventor: MACDONALD ROBERT
IPC: B66B1/18
Filed: 1992-03-02
Granted: 1995-06-15
Abstract: This method minimises the local accumulation of lift cabins (cluster formation) in that closely adjacent stops are concentrated to one cabin which is promoted by a variable and controllable distribution bonus (Bvn). For this purpose, the estimated costs of lost time (GVK) for all passengers are calculated for each lift and for each storey call, these estimated costs of lost time (GVK) are reduced by a variable distribution bonus (Bv) concentrating adjacent stops to one cabin and a storey call is allocated for service by that lift which has the lowest reduced estimated costs of lost time (GVK red.min.). Both the estimated costs of lost time (GVK) and the variable distribution bonus (Bv) are calculated in accordance with closed formulae. To ensure that this method operates both with a high and with a low traffic load (Va), the variable distribution bonus (Bv) is corrected by means of a correction function (F[Va]) in accordance with the relation Bvn = Bv F[Va] in accordance with the traffic load (Va) as correction parameter (NFP) and thus the variable correctable distribution bonus (Bvn) defined (SR18). The correction function F[Va] can be determined by means of KI method according to Step 16 (SR16) or in accordance with expert programs according to Step 17 (SR17). 
<??>Keeping down the local accumulation of lift cabins is optimum for each traffic load (Va) with the traffic-dependence of the distribution bonus (Bvn). 
<??>This method can be applied to a large number of different service requests, allocation criteria and correction parameters (NFP). 
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Patent AT-E129630-T1 (AT)
Inventor: DUNPHY PATRICK JOSEH
IPC: A61K8/00
Filed: 1992-06-16
Granted: 1995-11-15
Abstract: A coloured cosmetic stick, especially a lipstick, is provided containing water, a solidifying agent such as a wax, and a colorant which is an aluminium salt, especially an aluminium lake.
Patent AT-E198866-T1 (AT)
Inventor: MANTEGAZZA MARIA ANGELA
IPC: B01J29/03
Filed: 1992-07-01
Granted: 2001-02-15
Abstract: Direct catalytic process for the production of hydroxylamine by means of the oxidation of ammonia with H2O2, wherein the catalyst is composed of silicon, titanium and oxygen and has a crystalline (as in the case of titanium-silicalites, for example) or amorphous structure.
Patent AT-E136878-T1 (AT)
Inventor: BUCHWALD STEPHEN L
IPC: B01J31/16
Filed: 1991-11-21
Granted: 1996-05-15
Abstract: A process is provided whereby organic carbonyl substrates, including esters, ketones and amides, are reduced in a reaction with a silane reducing reagent and a catalyst. According to the invention esters and ketones can be reduced to alcohols while amides can be reduced to amines, enamines or a mixture thereof. Methods are also provided for catalytically reducing imines to yield amines. Moreover, there is provided a process for the catalytic asymmetric reduction of imines, oximes, hydrazones, and the like, using enantiomerically enriched catalysts, or catalysts in the presence of enantiomerically enriched additives, to provide chiral amine reaction products which are enriched in one enantiomer. Furthermore, there is provided a process for the catalytic asymmetric reduction of ketones, using catalysts in the presence of enantiomerically enriched additives to provide chiral alcohol reaction products which are enriched in one enantiomer.
Patent AT-E144161-T1 (AT)
Inventor: CHUANG KARL T
IPC: B01D3/18
Filed: 1992-02-05
Granted: 1996-11-15
Abstract: PCT No. PCT/CA92/00049 Sec. 371 Date Jul. 27, 1993 Sec. 102(e) Date Jul. 27, 1993 PCT Filed Feb. 5, 1992 PCT Pub. No. WO92/13620 PCT Pub. Date Aug. 20, 1992.An active liquid distributor containing, packed column wherein a casing contains perforated, active liquid frothing plates directly supporting packed beds filling the whole of the gas flow path in the casing. The total perforated, cross-sectional area, and the cross-sectional area of each perforation, for each plate is chosen to match the permeability of the packed beds so that the plates and packed beds contribute significantly to the gas/liquid contact thus greatly increasing the mass transfer efficiency of the packed column.
Patent AT-E128613-T1 (AT)
Inventor: FRANCKE KURT
IPC: A47K17/02
Filed: 1992-02-12
Granted: 1995-10-15
Abstract: The present invention relates to an arrangement for pivotally attaching an armrest (3), this arrangement including an attachment (2) which is formed integrally with or which can be attached to a chair or like furniture. The armrest (3) has a part (13) which is mounted for limited pivotal movement in the attachment (2). At least that part (13) of the armrest (3) which projects into the attachment (2) has a circular cross section. A part of this circular part (13) has at least one depressed region (16, 17) and located within the attachment (2) is at least one ridge (21-24) which projects into the depressed region (16, 17). The ridge, or ridges (21-24) acts/act as stop means against the end walls (18, 19) of the depressed region or regions (16, 17) such as to restrict pivotal movement of the armrest part (13). The depressed region or regions (16, 17) in the circular part (13) and the ridge or ridges (21-24) have generally the same length and function to lock the circular part (13) against axial movement. Journals for the circular part (13) are provided in the wall through which the circular part (13) projects into the attachment (2) and also in one or more intermediate walls provided within the attachment (2). The attachment (2) is comprised of two halves (11, 12), of which one half (11) can be attached to or is formed integrally with the chair or like furniture, and of which the other half (12) is detachably connectable to the first mentioned half (11).
Patent AT-E230938-T1 (AT)
Inventor: SYNOSKY STEVEN
IPC: A23G4/00
Filed: 1992-10-13
Granted: 2003-02-15
Abstract: A chewing gum base is provided which is free of wax as well as a method for producing same. In an embodiment, a wax-free gum base is provided having flavor release characteristics at least as good as similar bases including wax comprising an elastomer, polyvinyl acetate, an elastomer plasticizer, and a sufficient amount of oil to achieve flavor release characteristics that are at least as good as a similar gum base including wax.
Patent AT-E139203-T1 (AT)
Inventor: CAMPBELL GEOFFREY
IPC: B65D71/12
Filed: 1992-08-07
Granted: 1996-06-15
Abstract: There is provided a carton for receiving a plurality of cans (12). The carton has apertures in its side walls (21, 22) for receiving the heel portions of the cans (12) and gusset portions between each side wall (21, 22) and the top panel (13). When assembled, one panel (35) of each gusset portion extends partially across the open end area of the carton to prevent dislodgement of the tops of the cans (12).