baber/WOPTO huggingface dataset:
Patent AT-E552507-T1 (AT)
Inventor: ZUPPIGER ADELRICH
Filed: 2009-04-30
Granted: 2012-04-15
Abstract: The present invention pertains to a pipetting system (1) comprising: at least one pipetting channel (2) for pipetting of fluids including a channel pump (3) having at least one tip-sided port (6) connected to a pipetting tip (4) by means of a tip-sided pump conduit (5) for generating a positive or negative pressure in said pipetting tip (4) and at least one reservoir-sided port (7) connected to a system fluid reservoir (9) by means of a reservoir-sided pump conduit (8), said channel pump (3) exhibiting a fluid backflow caused by a pressure difference in the tip- and reservoir-sided pump conduits (5,8) resulting in an effective flow rate (F eff ) compared to a nominal flow rate (F nom ); a controller (17), set up to control the following steps: determining a pressure difference (p) between said tip- and reservoir sided pump conduits (5,8); based on said pressure difference (p), determining a volume difference (V) between a nominal volume (V nom ) and an effective volume (V eff ) pipetted by operating the channel pump (3) during a pipetting period (T p ) at said nominal flow rate (F nom ), said effective volume (V eff ) being reduced compared to said nominal volume (V nom ) due to said fluid backflow; based on said determined volume difference (V), determining a period extension (T), the period extension (T) being adapted for pipetting of said volume difference (V); pipetting fluid during an extended pipetting period (T tot ) extending said pipetting period (T p ) by said period extension (T tot ) by operating said channel pump (3) at said nominal flow rate (F nom ). It further relates to a method for pipetting of fluids as performed by the controller (17). It yet further relates to a method for calibrating a pipetting system (1) which comprises the steps of: providing such pipetting system (1); inhibiting fluid flow through said channel pump (3); operating the channel pump (3) at at least one nominal flow rate (F nom ) and determining at least one pressure difference (p') in said tip- reservoir-sided pump conduits (5,8); determining at least one blocked-condition nominal flow rate (F' nom ) achieved by operating the channel pump (3) and identifying the blocked-condition nominal flow rate (F' nom ) as fluid backflow rate (F' back ); establishing a relationship between said determined pressure difference (p') and said fluid backflow rate (F' back ).
Patent AT-E530763-T1 (AT)
Inventor: PERRY ROBERT B
Filed: 2009-04-30
Granted: 2011-11-15
Abstract: A method for externally adjusting the axial length of a solenoid actuated fuel injector includes the step of externally forming a helical scribe mark in a housing component, thereby changing the axial length of the injector. By adjusting the length of the helical scribe mark and the depth of the scribe mark, and by measuring the stroke or the flow rate of the injector, the stroke or the flow rate of injector may be set precisely. The external adjustment of the length of the housing component may be made in cartridge form as well as in final assembly form of the fuel injector complementing the manufacturing process versatility.
Patent AT-E521315-T1 (AT)
Inventor: HARIMA JUN
Filed: 2009-08-26
Granted: 2011-09-15
Abstract: An adhesive patch having a support 10 and an adhesive layer 11 formed on at least one surface of the support 10, wherein the adhesive patch has a peripheral part 22 and a central part 21, the adhesive layer 11 has voids 31, the voids 31 in the adhesive layer 11 are localized in the peripheral part 22, the adhesive layer 11 in the central part 21 is substantially free of voids, and the peripheral part 22 of the adhesive layer 11 preferably contains voids 31 at 2.0 - 100 voids/mm 3  on average. Since time-course changes of adhesive layer components such as additive and the like are reduced, the adhesive patch is highly resistant to the detachment from the skin surface, the adhesive layer components do not easily protrude from the edge of the adhesive patch during preservation in a package, adhesion of the adhesive patch to an inner surface of the package is suppressed, the adhesive patch can be easily taken out from the package, and edge lifting of the adhesive patch caused by cold flow is suppressed during adhesion to the skin.
Patent AT-E543783-T1 (AT)
Inventor: BANKS MALCOLM ROBERT
Filed: 2009-02-06
Granted: 2012-02-15
Abstract: The present invention relates to a process for the manufacture of titania-coated microspheres, preferably titania-coated inorganic microspheres, comprising at least the steps of: (i) providing a mixture comprising (a) a solution of a titania precursor of formula A pTi qF rin a solvent comprising water, wherein A is selected from the group consisting of hydrogen, alkali metal and ammonium, p is 2, 3, 4 or 6, q is 1 or 2 and r is 6, 7, 8 or 14 such that p+4q=r and (b) inorganic microspheres; (ii) adding a fluoride scavenger to the mixture; and (iii) maintaining the pH of the mixture in the range of 1 to less than 2 during at least a part of the process.
Patent AT-E551885-T1 (AT)
Inventor: WEITEMEIER SWEN
Filed: 2009-05-28
Granted: 2012-04-15
Abstract: An electronic device, and associated method, provided with a circuit board (10), with a set of input contacts (IN/COM), a set of output contacts (OUT/COM) and an electrical circuit (18) connected between the input contacts (IN/COM) and the output contacts (OUT/COM) and a controller. The controller carries out a real-time test of the circuit board using a test signal introduced into the electrical circuit, the electrical circuit (18) being designed as a passive network having a characteristic transfer function and provided with at least two separate partial circuits (18', 18'') wherein the separate partial circuits are electrically connected in the assembled state by cooperation with at least one of: at least one device components and/or assembly components (181).
Patent AT-E3703-T1 (AT)
IPC: B41J2/395
Filed: 1979-07-09
Granted: 1983-06-15
Abstract: Guide for electrodes in a metal paper printer comprising a multipart arrangement of a guide portion, with parallel grooves for the electrodes, and of a cover portion assembled to the guide portion. The cover portion has a recess extending transversely of the electrodes and retains an elastic, nonconductive, and deformable tube frictionally restraining the electrodes, yet allowing electrode advancement as required.
Patent AT-E10205-T1 (AT)
IPC: C12N11/04
Filed: 1980-02-01
Granted: 1984-11-15
Abstract: 1. A method for producing biocatalysts with high compressive strength (P/beads) and heavily loaded with enzymatically active substances (in gram of enzymatically active substance per gram biocatalyst), forming catalyst beads by polymer inclusion of biomass, characterized in that the mixtures produced by : (A) suspending or dissolving an enzymatically active substance (A1 ) of whole cells capable of reproduction or enzymes in an aqueous solution of polyelectrolytes in a concentration range between 0.5 and 15% by weight, (B) as a precipitation bath by dissolving a compound containing polyvalent ions charged oppositely to the polyelectrolytes in the mixture (A) in an concentration of the compound between 0.5 and 35% by weight in water, and thereafter, in stage 1, the mixture (A) being converted by injection into the mixture (B) into beadlike particles of a certain grain size of about 0.5 to 5 mm, and said particles, when stirred, adhering to their surfaces within a period of 5 min to 4 h, and thereafter, in stage 2, the catalyst beads thus formed being filtered out with the entrapped enzymatic substances being washed with a physiological salt solution, and in stage 3, being subjected to careful drying by passing thereover ait at a temperature of up to 80 degrees C for up to 48 h, so that the catalyst beads are subjected to contraction and solidification of 4/5ths to 1/5ths compared with the condition prior to drying, and thereafter, in stage 4, the catalyst beads being introduced for rehardening into the precipitation bath (B) of stage 1, thus solidifying the beads by re-cross-linking and expansion, as compared with their original condition by re-network, and, in stage 5, subjecting the catalyst beads to a washing process and discharging them in the moist condition.
Patent AT-E15085-T1 (AT)
Inventor: STROEM JAN
IPC: D21F1/00
Filed: 1981-02-02
Granted: 1985-09-15
Abstract: The invention relates to a screen, which consists of one layer of longitudinal threads and one layer of transversal threads and which has a theoretical free area larger than 0%. The longitudinal threads (1) are drawn down in the fabric so that, in the drawn-down points, pockets, or cavities, (3) are formed between the bent-down points. Hereby the fabric or screen has a high draining capacity in combination with good retention properties.
Patent AT-E20593-T1 (AT)
Inventor: DUDECK CHRISTIAN DR
IPC: C09J161/24
Filed: 1981-11-26
Granted: 1986-07-15
Abstract: 1. A process for the preparation of aqueous urea/formaldehyde wood glues containing less than 1.4 moles of formaldehyde per mole of urea, wherein, after an optional hydroxymethylating reaction, in a first stage aqueous formaldehyde or a formaldehyde-donating compound and urea in a molar ratio of >= 1.8:1 are condensed in the presence of an effective amount of up to 0.3 mole of a monohydric or polyhydric alcohol, with reference to the total amount of urea envisaged, at a pH of less than 6, to a viscosity of at least 600 mPas, measured at 20 degrees C on a solution having a condensate content of 66.5%, the condensation is interrupted and concentration is optionally carried out, and, in a second stage, urea is added to give a molar ratio of formaldehyde to urea of less than 1.4:1, and, if concentration is carried out, at least part of the urea is added after the concentration step.
Patent AT-E6056-T1 (AT)
IPC: C08F18/00
Filed: 1981-02-20
Granted: 1984-02-15
Abstract: The application relates to a process for synthesising carbonic allyl esters from polyhydric alcohols, which are reacted with diallyl carbonate in the presence of a basic catalyst, which can be chosen from sodium hydroxide, sodium carbonate, sodium alcoholate, organic bases or basic ion exchange resins.The final products obtained differ according to the ratio of the components of the starting mixture. Thus, in the case of diols with a diallyl carbonate/diol ratio greater than or equal to 10, the resultant product is constituted by the bis allyl carbonate of the diol together with a quantity of less than or equal to 10% of oligomers represented mainly by dimers. If the ratio is less than 10, the percentage of oligomers rises until, in the case of an approximately stoichiometric ratro, it reaches a value close to 70% of the reaction product.
Patent AT-E7891-T1 (AT)
IPC: C04B35/56
Filed: 1982-02-26
Granted: 1984-06-15
Abstract: A significant improvement of the silicon impregnation depth of a carbon precursor body in the siliconizing thereof to make a silicon carbide body is obtained, as well as an accelerated conversion into silicon carbide if activated carbon is used in whole or in part as the carbon powder component of the precursor body. The molding material is preferably 20 to 60% by weight of binder and 20 to 70% activated carbon. This molding material may also usefully contain 10 to 60% by weight of  alpha -silicon carbide, which may be previously made by siliconizing carbon powder.
Patent AT-E23845-T1 (AT)
Inventor: URBAN EDUARD
IPC: B68C3/02
Filed: 1982-05-13
Granted: 1986-12-15
Abstract: 1. A stirrup with a U-shaped bracket (2), on which is disposed a strap holder (1), having a foot rest (7), one end of which is connected in an articulated manner to one arm (13) of the bracket (2) by means of a hinged joint (5, 6) and the other end of which can be connected to the other arm (14) of the bracket (2) by means of a releasable holding apparatus (15), and having a release device (26) for the holding apparatus (15), which comprises a U-shaped release bracket (9), the two arms (21; 22) of which are mounted so as to be pivotable about a horizontal pivot shaft (3) by means one pivot joint (23) on the arms (13; 14) of the bracket (2), characterized in that a holding pin (10), which faces one arm (14) of the bracket (2) and which in the closed position of the foot rest (7) extends a certain amount along the end portion of the arm (14), the overlapping longitudinal portions of the two parts being disposed beside one another parallel to the path of movement of the adjacent arm (21) of the release bracket (9), one recess (8) in each case is provided in the overlapping longitudinal portions on the holding pin (10) and on the bracket arm (14; 16), the recesses (8) being in alignment with one another in the direction of the path of movement of the adjacent arm (21) of the release bracket (9), the release bracket (9) is situated inside the bracket (2) in the same plane as the latter, the arm (19) of the release bracket (9) adjacent the holding apparatus (15) is extended beyond the pivot joint (21) and is provided at its end with a holding stud (24) which in the closed position of the stirrup extends into the two recesses (8, 8') of the holding pin (10) and the arm (14; 16), and a spring retention means (4) acting in both directions is disposed between one arm (14) of the stirrup (2) and one arm (21) of the release bracket (9).
Patent AT-E19519-T1 (AT)
Inventor: HADDEN JOHN WINTHROP
IPC: C07D473/30
Filed: 1982-08-26
Granted: 1986-05-15
Abstract: There are prepared compound of the formulae  <IMAGE>  <IMAGE> <IMAGE>  Where R1 is H, lower alkyl S-, lower alkyl  <IMAGE>  NH2 or halogen, R2 is OH, lower alkyl S-, halogen, NH2 or SH R is OH, SH, lower alkyl S-, or halogen and R3 is OH, SH, lower alkyl S-, halogen or NH2. The compounds have antiviral and immunomodulating activity.
Patent AT-E23779-T1 (AT)
Inventor: LUNDSTEDT ERIK
IPC: A23C13/16
Filed: 1982-08-23
Granted: 1986-12-15
Abstract: A method for the production of cultured dairy products, such as buttermilk, yogurt or sour cream, by the controlled fermentation of a liquid medium consisting of a major portion of light cream, milk, low-fat milk or skim milk or reconstituted skim milk powder or buttermilk powder, or a mixture of these two components. The liquid medium is fermented using a bacterial fermentation culture. The fermentation of the medium is allowed to proceed for sufficient time to achieve a pH in the range of between 6.2 to about 4.9, at which point the liquid medium is then cooled to a fermentation rate-reducing temperature and acidulated to a pH of 4.7 or below using food grade acids such as those selected from the group consisting of lactic, citric or acetic acid.
Patent AT-E13580-T1 (AT)
Inventor: JOURDE JEAN-PIERRE
IPC: F02M47/02
Filed: 1982-10-11
Granted: 1985-06-15
Abstract: An electronically controlled device for premetered pressure-time injection using high injection pressure and low feed pressure, which include one source (5-6) of medium pressure (MP) which is intermediate the high and low pressures, a two-stage rotary distributor which cyclically distributes the high and low pressure into single piping systems for each cylinder, a plurality of injection nozzles wherein, in each injector nozzle (30), a metering piston is provided (8) whose delivery chamber (21) is connected to the single piping system, and an injector control piston (11) having a control chamber (31) which is connected, via a three-channel electrovalve (9), through a medium pressure channel for the purposes of initiating injection, and through a second channel to the injection chamber (22) for purposes of initiating metering.
Patent AT-E18699-T1 (AT)
Inventor: MYRENNE HEINZ
IPC: G01N27/07
Filed: 1983-01-21
Granted: 1986-04-15
Abstract: The new instrument for taking readings of the hematocrit value from a blood sample has two electrodes with which the conductivity of the sample may be measured. The sample contacting faces of the electrodes are placed in a horizontal plane with an accurately fixed spacing therebetween so that a blood column of a given size may be formed from the sample. The sample is acted upon by ac. From a reading representative of the change in impedance the hematocrit value may be read off from a calibration curve.
Patent AT-E65645-T1 (AT)
Inventor: ROBERTS JOSEPH A
IPC: H01R12/89
Filed: 1983-09-09
Granted: 1991-08-15
Abstract: In a flexible circuit connector assembly, a first circuit has exposed contacts which are positioned in register with the termination pads of another circuit by means of a connector which mechanically clamps the two circuits together. The connector includes a frame having an undersurface to which the first circuit is affixed. Locating posts project from that surface and are received in locating apertures in the second circuit to properly position the connector and the attached circuit relative to the second circuit. A generally C-shaped spring member engages around the frame with its arms extending beyond the locating posts and with its bridging segment extending more or less parallel to the frame reference surface. An actuator mounted to the frame is movable between a releasing position wherein it deflects the spring bridging segment toward the frame reference surface to spread apart the arm hooks so that they are aligned with the locating posts, thereby permitting those posts to be inserted into the circuit apertures. The actuator can also be moved from that position through an intermediate position which permits the spring to assume its relaxed condition whereupon the arm hooks draw together so that they engage under the circuit to a locking position wherein the actuator retracts the spring member and deflects its bridging segment upwardly away from the frame reference surface so that the arm hooks are urged toward one another and resiliently draw the connector tightly against the second circuit.
Patent AT-E29020-T1 (AT)
Inventor: ABERG ULF LENNART
IPC: C04B14/38
Filed: 1983-06-17
Granted: 1987-09-15
Abstract: Process for the production of sheet products replacing asbestos. A basic sheet is produced consisting mainly of mineral fibres and a thermosetting binder, whereupon the sheet is impregnated with a binder containing large amounts of filler. By varying the type of binder and the filler a large number of products can be produced in accordance with this process: backing materials, brake linings, seals and packings.
Patent AT-E34697-T1 (AT)
Inventor: GRONE ROBERT JOSEPH
IPC: B29C70/38
Filed: 1984-11-30
Granted: 1988-06-15
Abstract: An improved method and apparatus for compacting a composite tape tail which is formed by making a cut along an oblique line across the tape (2) and manipulating first and second compaction means (20,33). The cut, however, severs only the tape (22) while it is adhered to the backing (24) but does not sever the backing (24) or subjacent support (which is usually a strip of paper). The backing is then peeled away from the strip at a location between the first compaction means (shoe. blade or pad (20)) and a second compaction means (preferably a roller (33)) and conveys the discarded portion of tape to storage, disposal etc. The first compaction means (20) bears down on the assembly (2) of the tape and backing. The second compaction means (33) engages the tape (22) after the peeling away. hence bears down on only the tail (18). Only one compaction means is used at a time. The second compaction means (33) compactingly engages the tail (18) not later than the arrival of the tail leading edge (52) at said second means by which time the first compacting means (20) has stopped compacting. Power means, such as an air cylinder (44,144) move or switch the two compaction means into and out of respective positions for compaction so that the full width tape is compacted by the first compaction means and the tail (oblique strip without any backing) is compacted by the second compaction means.
Patent AT-E32547-T1 (AT)
Inventor: ETTEMA ERNST
IPC: A01G17/14
Filed: 1984-11-01
Granted: 1988-03-15
Abstract: The invention relates to a plastic trellis stake for supporting rows of tensioned wires 12, more particularly, for supporting grape vines in vineyards, a wire support 5 to be used in connection with this trellis stake, said stake having been provided with ribs 1a, 1b forming protuberances.A clamp 6, 7 of the wire support 5 comprises a part 6, forming seats for the protuberances of ribs 1a, 1b of the stake, and another part 7 being provided with hooks 11 for wires 12 and enclosing free ends 8 of that part 6 of the clamp.The trellis stake and the wire support are destined for supporting tendrils and twigs of plants, more particularly, grape vines in vineyards.
Patent AT-E36965-T1 (AT)
Inventor: NEWELL ROBERT EDWARD
IPC: A61M15/00
Filed: 1984-05-23
Granted: 1988-09-15
Abstract: A medical administration device comprises a body (1) with a chamber (2) which is arranged to receive a blister pack (4) with a container (5) for medicament. The chamber is normally closed by a cover (7) which may be opened to permit a container to be inserted and located in the chamber. A mouthpiece (9) communicates with the chamber and a patient may inhale through it. The chamber has an air inlet (11). A spike (12) is engageable with a container in the chamber when the cover is closed to open a container located in the chamber so as to permit medicament to be withdrawn from the container when the patient inhales.
Patent AT-E57774-T1 (AT)
Inventor: HINGST JUERGEN-PETER DIPL-ING
IPC: G05B19/42
Filed: 1985-06-05
Granted: 1990-11-15
Abstract: 1. Methods for the computer-controlled production of engineering data for finished parts, such as detail drawings, working plans, special equipment lists in readable form and NC programs for the production stations of specific, existing production machinery, include the following features : 1) the production data for each individual production station is stored in the computer, i.e. machine, tool, and workholding equipment data etc. 2) design information, which shall include minimum details regarding the function of the finished part in respect of its geometry and material composition, as well as unmachined part data, shall be fed into the computer, 3) based on the unmachined part data and the design information, the operator will tell the computer what production stations are required (methods of machining) and their sequence, 4) according to the values entered and the information stored, the computer will supplement the unmachined parts data in respect of the requirements of the detail drawing and the details will be determined both according to the requirements of the function of the finished part and the facilities of the existing production machinery, 5) preparation of the required detail drawing, working plans, NC programs and lists of special tools by the computer from the data collected under 4, for example, diameter, length and cutting speed of the available drilling tools, as well as providing the production data.
Patent AT-E32777-T1 (AT)
Inventor: GOESSNER MATTHIAS
IPC: B23Q1/76
Filed: 1985-10-25
Granted: 1988-03-15
Abstract: A support is provided for high-precision, long threaded spindles which are extremely thin, and which are employed in systems in electronic reproduction technology, machine tools, measuring instruments, and the like. The support includes a bearing block pivotable in three dimensions through use of a hemispherical support bearing. The bearing block has two rollers thereon, one of which is slightly tiltable.
Patent AT-E60915-T1 (AT)
Inventor: PURSELL STEVE
IPC: B23K1/18
Filed: 1985-08-14
Granted: 1991-03-15
Abstract: A lid to be bonded to provide a hermetic seal has bonded thereto a thermally autoregulating heater for activating a heat activated sealing and bonding material to produce the desired seal between the lid and box wherein the temperature is regulated to produce heat in a range that does not change delicate objects that may be heated in the box and wherein the energizing element of the heater may be removed or replaced at will.