baber/WOPTO huggingface dataset:
Patent AT-E555146-T1 (AT)
Inventor: MASUMOTO MASAYA
Filed: 2009-02-18
Granted: 2012-05-15
Abstract: The present invention provides a polyurethane elastomer composition for electrophotographic printing, including: a polyester polyol (A) obtained by polycondensing a polyvalent carboxylic acid (A-1) containing sebacic acid as a main component and a polyhydric alcohol (A-2) selected from (I) a linear glycol having 2 to 4 carbon atoms, (II) a linear glycol having 2 to 4 carbon atoms and a glycol having 2 to 4 carbon atoms with an alkyl side chain and (III) a linear glycol having 2 to 4 carbon atoms and 1,6-hexaneglycol; a polyisocyanate compound (B); and a mixture (C) of a short-chain diol and a short-chain triol. The polyurethane elastomer composition for electrophotographic printing has reduced temperature dependency, improved long-term durability and satisfactory mechanical strength. An electrophotographic printing member is also provided.
Patent AT-E544638-T1 (AT)
Inventor: KROEGER DORIS
Filed: 2009-05-20
Granted: 2012-02-15
Abstract: A self-locking belt retractor in particular for motor vehicles with a vehicle-sensitive and a webbing-sensitive control system for the blocking device of the belt retractor having an operatable toothed lock washer in a cased gearing.
Patent AT-E530898-T1 (AT)
Inventor: HONG CHIN-YIH REX
Filed: 2010-02-25
Granted: 2011-11-15
Abstract: A method to quantitatively measure an amount of bio-molecules in a sample includes providing a solution having magnetic nanoparticles; coating bioprobe molecules to surfaces of the magnetic nanoparticles in the solution; measuring a first alternating current (ac) magnetization of the solution at a mixture frequency (³f 1  + ²f 2 ), wherein ³ or ² is independently an integer larger than zero; adding a sample containing the bio-molecules to be detected to the solution, so that the biomolecules in the sample conjugate with the bioprobe molecules coated on the nanoparticles; and measuring a second ac magnetization of the solution at the mixture frequency (³f 1  + ²f 2 ) after adding the sample and incubation, so as to obtain an ac magnetization reduction at the mixture frequency (³f 1  + ²f 2 ) between the first and the second magnetization to determine the amount of the bio-molecules.
Patent AT-E557306-T1 (AT)
Inventor: KLINGELHOEFER CHRISTIAN
Filed: 2010-02-25
Granted: 2012-05-15
Abstract: An optoelectronic sensor (10), in particular a light barrier which comprises a light transmitter (14) for the transmission of a light beam (18) and a light receiver (26) arranged facing the light transmitter (14) at an alignment angle to transform the received light beam (18) into an electrical received signal. The transmission power of the light transmitter (14) and/or the reception sensitivity of the light receiver (26) is/are set, such that the received signal has an intensity distribution varying in accordance with the alignment angle. An optoelectronic sensor (10), in particular a light barrier which comprises a light transmitter (14) for the transmission of a light beam (18) and a light receiver (26) arranged facing the light transmitter (14) at an alignment angle to transform the received light beam (18) into an electrical received signal. The transmission power of the light transmitter (14) and/or the reception sensitivity of the light receiver (26) is/are set, such that the received signal has an intensity distribution varying in accordance with the alignment angle. An evaluation unit (28) of the sensor (10) is configured to determine by means of the received signal whether the light beam (18) is interrupted or not. The intensity distribution is stored in a memory (28a) of the sensor (10). The evaluation unit (28) is configured to determine, with reference to the measured intensity of the received signal from a measured intensity distribution, a lower threshold and an upper threshold whose separation corresponds to an accepted angular range. Independent claims are: (1) a light grid having optoelectronic sensors (10) described above, where the light beams (18) of the optoelectronic sensors (10) are arranged parallel to one another where, in particular a shut off signal can be emitted via a secure output (30) of the light grid when one of the received signals falls below the lower threshold or exceeds the upper threshold; and (2) a method for the manufacture and mounting of an optoelectronic sensor (10), in particular a light barrier or a light grid, where one or more light transmitters (14) for transmitting a respective light beam (18) are arranged facing one or more light receivers (26) at an alignment angle to transform received light beams (18) into an electronic received signal and the light receivers (26) are connected to an evaluation unit (28) for determining whether a light beam (18) is interrupted or not, where the transmission power of the light transmitters (14) and/or the receiving sensitivity of the light receivers (26) are set such that the received signal has an intensity distribution which varies according to the alignment angle, where the intensity distribution is stored in a memory (28a) of the sensor (10) and the evaluation unit (28) determines, with reference to a measured intensity of the received signal from the measured intensity distribution, a lower threshold and an upper threshold whose separation corresponds to an accepted angular range.
Patent AT-E549555-T1 (AT)
Inventor: KANO TOMOYUKI
Filed: 2010-05-11
Granted: 2012-03-15
Abstract: A first seal member (126a, 126b) prevents hydraulic oil in a piston chamber (110) from leaking from between a cylinder body (106) and a piston shaft (114), and the first seal member (126a, 126b) is made of a predetermined first material depending on the type of the hydraulic oil. In addition, a second seal member (128) prevents lubricating oil of an automatic transmission (16), different from the hydraulic oil, from leaking from between a gear case coupling housing (104) and the piston shaft (114), and the second seal member (128) is made of a predetermined second material depending on the type of the lubricating oil.
Patent AT-E1292-T1 (AT)
IPC: C08G63/78
Filed: 1979-09-24
Granted: 1982-07-15
Abstract: A process is disclosed for the production of alkylaromatic copolyesters, characterized in that there are reacted, successively, at a temperature below 250 DEG  C., a diester of a dihydroxyaromatic compound and an aliphatid diacid of the general formula HOOC(CH2)nCOOH, in which 3</=n</=10, with a molar ratio of the diester to the diacid of between 1.5 and 4, until the degree of completion of the reaction is greater than or equal to 85%, and them, at a temperature above 250 DEG  C., an aromatic and/or cycloaliphatic dicarboxylic acid, and in that the product obtained is subjected to a polycondensation reaction under reduced pressure for a duration which is less than or equal to 1 hour 30 minutes. This process makes it possible to produce copolyesters which may be readily converted in the molten state to threads, films and molded articles.
Patent AT-E2746-T1 (AT)
IPC: A61K31/47
Filed: 1980-10-07
Granted: 1983-03-15
Abstract: Substituted piperidinoalkyl ethers of 4,5-dialkyl-3-hydroxy-pyrrole-2-carboxylic acid esters and their physiologically tolerated addition salts with acids, processes for their preparation and pharmaceutical formulations which contain these compounds and are useful in the treatment of cardiac arrhythmias.
Patent AT-E9262-T1 (AT)
IPC: A23N15/01
Filed: 1980-10-25
Granted: 1984-09-15
Abstract: The invention relates to a device in a machine for trimming vegetables, especially Brussels sprouts, by means of a rotary cutter forming the bottom of a trapezoidal groove (3), which is formed by the inclined sides (2) of a pair of rotary flanges, the vegetables being caused by the action of the rotary flanges and stationary holding means (5-12) to perform a rotary movement around themselves at the same time as they follow the rotary flanges in the groove (3) between them, and projecting parts of the vegetables are exposed to the cutter and trimmed off. According to the invention the holding means consists of a number of substantially planar plates (5-12), which are arranged resiliently and elastically pivotable around axes (13-20), which are substantially parallel to the rotary shaft of the cutter and of the flanges, which overlap each other like roof tiles substantially along the groove (3) between the flanges with the free ends of the plates pointing in the direction of rotation, and which form a ceiling of the groove along a part thereof (FIG. 1).
Patent AT-E3102-T1 (AT)
IPC: B01J49/00
Filed: 1980-12-08
Granted: 1983-05-15
Abstract: An apparatus for the countercurrent treatment of liquids with adsorbents in an adsorption-filter the space of which is divided by trays which are permeable to liquids into at least 2 chambers, in which before and/or during the charging of the adsorbent in the upward flow, the regeneration of the charged adsorbent in the downward flow and the backwasting in the upward flow particular levels to which the industrial chambers are filled are established by transferring adsorbent from one chamber to the adjacent chamber.
Patent AT-E2576-T1 (AT)
IPC: F28C1/00
Filed: 1980-07-17
Granted: 1983-03-15
Abstract: An installation for contacting a fluid with a gas is disclosed and comprises an enclosure provided in the lower part of its periphery with at least one gas inlet opening and in its upper part with at least one gas discharge opening. The contact unit is composed of a combustible material, and unit is disposed in the enclosure above the gas inlet opening and is suspended from a framework by hooking means which comprise temperature responsive means adapted to cause release of said hooking means in response to the detection of a predetermined temperature at the most equal to the flame temperature of the contact unit.
Patent AT-E22789-T1 (AT)
Inventor: BAUMANN MANFRED
IPC: B65H35/00
Filed: 1981-09-04
Granted: 1986-11-15
Abstract: 1. Device for the withdrawal of sections (8) of a tapelike material, particularly paper, wound up on rollers (1, 14) in which the section (8) of the desired length may be unwound from a roller by pulling by hand and may be removed by a knife (5) arranged substantially parallel to the roller axis (2), including a replacement roller (14) which is arranged above the first roller, a blocking device for the replacement roller (14), a housing for covering the rollers (1, 14) in whose side walls are formed vertical guides (9) for accommodating shaft ends (4) extending out of both end faces of the rollers and inclined tracks (3) adjacent thereto in the form of rigid grooves or slots which are open on both sides, characterised in that an upwardly open step-like broadening of the guide (9) is provided and the shaft ends (4) extending out of both end faces of the replacement roller (14) are so constructed as a rectangle that only the smaller edge can slide through the vertical guides (9).
Patent AT-E6860-T1 (AT)
IPC: C07D275/06
Filed: 1981-10-19
Granted: 1984-04-15
Abstract: A process for the preparation of saccharin by reacting an aqueous hydrochloric acid solution of o-methoxycarbonylbenzenediazonium chloride with sulfur dioxide, wherein (a) the aqueous diazonium salt solution is reacted with sulfur dioxide at from 0 DEG  to 100 DEG  C. in the presence of a water-immiscible or only partially water-miscible inert organic solvent, (b) in order to decompose the diazonium salt, the reaction mixture is treated simultaneously or subsequently with a diazonium salt decomposition catalyst, (c) the aqueous organic reaction mixture, or the organic phase obtained after removing the aqueous phase, is treated with an oxidizing agent at from 0 DEG  to 100 DEG  C.
Patent AT-E12127-T1 (AT)
Inventor: CICIN-SAIN IVO
IPC: E01B35/06
Filed: 1981-09-01
Granted: 1985-03-15
Abstract: 1. Method for determining the effective total track displacement carried out during track levelling and/or track lining work, between the uncorrected and the corrected track position, characterised in that at one working position the amount of track displacement (qN and qR ) which occurred at this position during the working operation, is measured and is multiplied by a levelling coefficient (KN ) in the case of a levelling operation, and is multiplied by a lining co-efficient (KR ) in the case of a lateral alignment operation, for the purpose of determining the effective total displacement (rN and rR ), and values which are constant under normal track and maintenance conditions are used for these co-efficients which can be calculated in each case for a certain track rectification machine from the known machine parameters and for a certain line section from the known track parameters as a function of the magnitude of the maximum track displacement but neglecting the influence of the respective condition of the ballast bed.
Patent AT-E11968-T1 (AT)
Inventor: JUNG EGGERT
IPC: G03F3/00
Filed: 1982-04-10
Granted: 1985-03-15
Abstract: Given color reduction depending on tone in four-color printing, wherein the color components of the chromatic printing inks yellow, magenta and cyan are reduced and the amount of black printing ink is increased to compensate for such reduction, a achromatic synthesis is employed up to a gray tone value which corresponds to the full tone of the black printing ink employed and the color components of the chromatic printing inks are again increased proceeding from that gray tone value up to the maximum shadow in order to get desired densities in the overprint.
Patent AT-E45482-T1 (AT)
Inventor: JENSEN ARNE DR
IPC: A61B5/00
Filed: 1982-10-08
Granted: 1989-09-15
Abstract: In the case of a transducer for the simultaneous measurement of different physiological quantities, with a measuring head which contains a transducer for measuring a first physiological quantity and a transducer having electrodes connectable with signal processing electronics for measuring a bioelectric quantity as a further physiological quantity, and comprises a contact surface by means of which it can be contacted with the human or animal body, it is provided for obtaining a reliable measurement of the heart potentials, particularly of a foetus at the time of birth, that one of the electrodes is arranged in such a way that, together with the contact surface, it comes into contact with the human or animal body, while a further electrode is located outside the contact surface of the measuring head.
Patent AT-E10087-T1 (AT)
IPC: C07C51/00
Filed: 1982-07-19
Granted: 1984-11-15
Abstract: Process for preparing alkanoic acid or their esters by rearrangement of alpha-halo-ketones in protic medium and in the presence of a non-noble metal salt. The protic medium is preferably an aliphatic alcohol having low molecular weight or water and the reaction is carried out at a temperature from 0 DEG  C. to the boiling-point of the diluent or of the diluents mixture.
Patent AT-E20684-T1 (AT)
Inventor: NELSON RICHARD C
IPC: E04H15/64
Filed: 1982-10-14
Granted: 1986-07-15
Abstract: The invention relates to a canopy system for a building structure which can be provided with a climate control system within a building. The canopy system has at least one tubular panel (14) formed of flexible impermeable sheet material, the panel including an open-ended hollow sleeve with two side walls (21), a top exterior sheet (20) and a bottom interior sheet (22) being joined, sealed and having supports at the joins between the side walls and the top and bottom sheets. The top and bottom sheets extend across and are supported by the supports (12, 24) at each side of the panel by the building structure, one supported side of the panel being at a higher elevation than the other supported side of the panel, with each end of the openended hollow sleeve being joined to a manifold system adapted to control pressure within the panel, there being a liquid feed pipe within the panel at the supported side of the panel having the higher elevation.
Patent AT-E28771-T1 (AT)
Inventor: PUDSEY DAVID GRAHAM
IPC: H04B1/00
Filed: 1982-10-27
Granted: 1987-08-15
Abstract: A known system for interconnecting a number of operators to a number of radios uses a computer to establish which one of the radios is available to provide a facility requested by an operator and then to connect that radio with an operator. The programming of a general purpose computer to do this job is very complex. Also it may be difficult for an operator to be sure that the computer is working correctly and a fault in the computer or its program can result in a complete breakdown of the system. The illustrated apparatus avoids these problems by using a control bus 5 and an audio bus 6 to interconnect operator positions 1 and 2 and radio positions 3 and 4. Each position 1,2,3 and 4 is allocated, by a timing circuit 7, time slots on the control bus 5 during which it applies digital words to the control bus indicating its own identity and information to be transmitted to other positions. 
<??>Because data applied to the control bus by the operator positions 1 and 2 is time multiplexed, requests from positions 1 and 2 for a particular radio facility are dealt with turn by the radio positions 3 and 4 so that operators at positions 1 and 2 cannot compete for the same radio facility. In this way the need for a general purpose computer and its associated software is avoided. Furthermore, each radio at positions 3 and 4 is able to communicate to the operators at 1 or 2 its current mode of operations so that the operators can always be sure that the system is operating correctly. 
<??>Another advantage of the illustrated system is that a malfunction at any one of the positions 1,2,3 and 4 does not cause a complete breakdown in the system. The only central component critical to the operation of the system is the timing circuit 7 and, in an alternative system, this could be replaced by individual timing circuits at each of the positions 1,2,3 and 4.
Patent AT-E16774-T1 (AT)
Inventor: VINDEZ PIERRE G
IPC: B23Q5/14
Filed: 1982-03-02
Granted: 1985-12-15
Abstract: In a positive feed power drill having a spindle drive gear train and a spindle feed gear train, where a single motor drives both gear trains through separate coupling gears on a common shaft that are engaged while the spindle is advanced to drill through a work piece, and having means for disengaging the feed coupling gear to automatically retract the spindle, provision is made for field adjustment of the differential in the gear ratios of the gear train to adjust the feed rate relative to the drive rate for a particular work-piece material by removing a cap directly over the common shaft for the coupling gears, and replacing at least one of the coupling gears with a gear of the same diameter, tooth height and pitch, but a different number of teeth. The profile of the teeth is modified as the number of teeth is increased. or decreased, in order that smooth meshing of the teeth will be assured with adjacent gears which are not changed.
Patent AT-E44334-T1 (AT)
Inventor: MICKELSEN REID A
IPC: H01L31/0749
Filed: 1981-12-21
Granted: 1989-07-15
Abstract: An improved thin-film, large area solar cell, and methods for forming the same, having a relatively high light-to-electrical energy conversion efficiency and characterized in that the cell comprises a p-n type heterojunction formed of: (i) a first semiconductor layer comprising a photovoltaic active material selected from the class of I-III-VI2 chalcopyrite ternary materials which is vacuum deposited in a thin "composition-graded" layer ranging from on the order of about 2.5 microns to about 5.0 microns ( SIMILAR 2.5 mu m to  SIMILAR 5.0 mu m) and wherein the lower region of the photovoltaic active material preferably comprises a low resistivity region of p-type semiconductor material having a superimposed region of relatively high resistivity, transient n-type semiconductor material defining a transient p-n homojunction; and (ii), a second semiconductor layer comprising a low resistivity n-type semiconductor material; wherein interdiffusion (a) between the elemental constituents of the two discrete juxtaposed regions of the first semiconductor layer defining a transient p-n homojunction layer, and (b) between the transient n-type material in the first semiconductor layer and the second n-type semiconductor layer, causes the transient n-type material in the first semiconductor layer to evolve into p-type material, thereby defining a thin layer heterojunction device characterized by the absence of voids, vacancies and nodules which tend to reduce the energy conversion efficiency of the system.
Patent AT-E64556-T1 (AT)
Inventor: ILLY ERNESTO
IPC: B07C5/342
Filed: 1983-12-13
Granted: 1991-07-15
Abstract: The procedure includes observation of each grain by optic-electronic devices and consists of an initial stage during which several values, representing color signals, are extracted and read and are then processed by a computer to reduce all the signals to two numbers only, defining a pair of coordinates on a plane where the colorimetric characteristics of the grains are represented, and of a second stage in which each grain is automatically classified within an electronic grid, related to the above plane, wherein an operator has already assigned the squares for classes of unacceptable grains. The machine includes an analog-to-digital converter able to convert the analog signals received from the observation devices into binary form, two adapter circuits, a computer and a memory for controlling, sampling and analog-numerical conversion of the color signals, also for storing all samples obtained, as well as for executing the above first and second stages of the procedure.
Patent AT-E31395-T1 (AT)
Inventor: SORENSEN JENS OLE
IPC: B29C41/00
Filed: 1983-07-01
Granted: 1988-01-15
Abstract: A method for controlling the dimensions of a hollow plastics product injection molded within the cooling cavity of a mold having a core section and a cavity section defining the cooling cavity therebetween and separated by a parting line comprising stabilizing the core section in the cooling cavity and comprising the steps of: 1. Injecting a first plastics material into the cooling cavity so that only a part of the cooling cavity is filled. 2. Cooling the injected first plastics material in the cooling cavity; 3. Injecting subsequent to injecting the first plastics material a second plastics material into the cooling cavity so that the cooled injected first plastics material in said part of the cooling cavity stabilizes the core section by impeding movement of the core section caused by injecting the second plastics material and whereby the injected second plastics material fills the cooling cavity and fuses with the cooled previously injected plastics material.
Patent AT-E69264-T1 (AT)
Inventor: FABRICIUS HANS-AKE
IPC: C07K14/545
Filed: 1983-07-25
Granted: 1991-11-15
Abstract: A cell mediated immune response system glycoprotein having a molecular weight of about 90,000 and having at least one sialic acid moeity as a biologically active site is disclosed. The glycoprotein is specifically bound by wheat germ agglutinin and also by the hydrophobically binding ligand Blue A (Cibacron Blue F3G-A), but does not bind to lysine. The glycoprotein is a necessary cofactor with Interleukin-1 in the biosynthesis of T-cell growth factor (I1-2). A process for producing a serum-free and mitogen-free I1-2 in vitro by adding the glycoprotein to a serum-free and mitogen-free I1-1 preparation, and a method for producing the serum-free and mitogen-free I1-1 is also described. A chemically defined T-cell growth culture medium containing the new glycoprotein as the only protein substance is used in the above process, and also provides a means for studying regulation of T-cell lymphocyte growth. Inhibitors for the formation of T-cell blasts in cell mediated immunological response provide a powerful new tool for preventing host-graft rejection. These inhibitors are alkylating agents for serine esterase enzymes which have been found to be involved in the cell mediated immunological response system which generates natural killer (NK) cells, the latter being responsible for graft rejection in a host.