baber/WOPTO huggingface dataset:
Patent AT-E64996-T1 (AT)
Inventor: SCULLY JOHN PATRICK
IPC: G01N22/04
Filed: 1984-09-26
Granted: 1991-07-15
Abstract: Apparatus and a method for measuring moisture in plastic pellets employing microwaves transmitted through volatiles, including water vapor driven from such a polymer- sample by heating same in a closed test cell.A pump is used to move a predried gas and those volatiles at an established pressure level and known flow rate to a microwave transducer. The transducer has a pair of antennae horns aimed at one another and each respectively supporting a microwave transmitter oscillator and receiver detector. The volatiles are the test sample which are brought transversely across the open end of the oscillator antenna horn by means of a conduit which is transparent to microwave energy. The particular orientation of the conduit is important to the accuracy of the measurement. A moisture absorbent material is inserted axially into the conduit to restrain the flow of volatiles through the conduit changing the vapor to liquid form. Consequently, there is resident time for the water sample in the path of the microwave energy between the transmitter and detector. The loss of microwave energy due to the vapors in the volatiles is measured at the output through the detector. The transducer through which the microwave energy passes is surrounded by a microwave energy absorbent material whereby all of the energy transmitted is either received by the detector or absorbed by the absorber or water vapor in the test sample. Calibration of the <sub>'</sub> system is obtained by adjusting a zero control and setting a sensitivity control both of which influence the electronic cir- cu<sup>i</sup>try that converts output to a readable form.The method requires the steps of producing volatiles from a polymer sample; transmitting them with a dry gas at a known flow rate and pressure to be acted upon by microwave energy passing between a transmitter and detector; surrounding the environs of the oscillator and detector with a microwave absorber to control the transmission of microwave energy between the oscillator and the detector; measuring the loss of microwave energy at the detector which is a consequence of the water moisture from the volatiles; absorber in the flow path of the volatiles to control the resident time of the water within the transmitted microwave energy.
Patent AT-E26744-T1 (AT)
Inventor: LUIJTEN W J T H
IPC: F04D19/04
Filed: 1984-11-08
Granted: 1987-05-15
Abstract: @ The invention relates to a high-vacuum molecular pump of the kind comprising at least two coaxial elements (1 and 2) mounted rotatably with respect to each other and at a small distance from each other, wherein a side of one of the elements (1) positioned opposite a side of another element (2) is provided with at least one helical groove (5), and wherein a pump space (6) is present between these two sides of the elements, which pump space (6) is in communication with a gas supply (7) and a gas discharge (10, 8). Between the gas supply (7) and the pump space (6) a substantially annular gas supply chamber (9) is present, which is bounded by the elements (1 and 2) and which is relatively wide near the gas supply (7) but narrows downstream towards the pumpspace (6). The helical groove (5) extends into the annular gas supply chamber (9). According to the invention, blades (11, 11a) are mounted in the annular gas supply chamber (9), which blades (11, 11a) are attached to the side of an element (2) located opposite the helical groove (5) extending into the annular gas supply chamber (9).
Patent AT-E23156-T1 (AT)
Inventor: MARYANOFF CYNTHIA ANNE
IPC: C07D301/02
Filed: 1984-01-20
Granted: 1986-11-15
Abstract: An improved process for producing the hypoglycemic compound, methyl 2-tetradecylglycidate, by reacting methyl a-chloropalmitate with lithium methoxide in the presence of formaldehyde in a dipolar aprotic solvent such as DMF or DMSO.
Patent AT-E27780-T1 (AT)
Inventor: GOURSAT ALBERT-GILBERT
IPC: B01J19/00
Filed: 1984-04-12
Granted: 1987-07-15
Abstract: A cryogenic fluid in the liquid phase is put in contact with a metal material maintained in a closed treating vessel, the cryogenic fluid which contains the solid particles formed is exhausted from the vessel, and the solid particles are separated from the cryogenic fluid and collected. The metal material is heated by induction heating with a high-frequency current and maintained in levitation in the cryogenic liquid. The process is applicable to the production of ultra-fine powders from metals which are only slightly volatile.
Patent AT-E32693-T1 (AT)
Inventor: BIEHL DIETER
IPC: B01D46/12
Filed: 1985-04-17
Granted: 1988-03-15
Abstract: 1. A rotary-vane lock for separating fine solid particles out of an air stream, consisting of a rotary-vane wheel (1) rotatably supported for rotation in a housing drum (3), a connection opening (11, 11') in the housing drum (3) for a connection to a feed pipe for supplying and feeding the stream of air containing the solids into the cells of the rotary-vane wheel, an outlet (22), which is in communication, through a screen, with the connection opening (11, 11') to convey the stream of air away and having an ejection opening (9) for solid particles separated out of the stream of air by means of the screen, characterised in that the screen is formed by a jacket of perforated plate (10) which occupies substantially half of the circumferential area of the housing drum (3) at its side adjacent to the connection opening (11, 11') at the housing side and in that the perforated-plate jacket (10) is surrounded, with spacing, at the outside, by a covering case (20) which, with the perforated-plate jacket (10), forms an air conduit for the air which has passed through the perforated-plate jacket (10), which air conduit leads into the outlet (22) for carrying away the stream of air.
Patent AT-E57076-T1 (AT)
Inventor: TOESCH HORST
IPC: A47B17/00
Filed: 1985-05-14
Granted: 1990-10-15
Abstract: 1. A piece of furniture, particularly a desk, having a cable duct (2) for electric circuits which is disposed in an outer vertical wall (1) of the piece of furniture, itself extends vertically and has a cover at the outside, wherein the wall (1) of the piece of furniture containing the cable duct (2) is divided vertically, in a region (4) comprising the cable duct (2), into an inner (5) and an outer wall shell (6), of which the inner wall shell (5) comprises the cable duct (2) and the outer wall shell (6) is constructed in the form of a duct cover which is movable in relation to the inner one (5) in order to expose the cable duct (2), characterised in that the outer wall shell (6) is supported in a vertical plane for horizontal displacement on the inner wall shell (5) in the manner of a sliding device movable back and forth for the normal covering and occasional exposure of the cable duct (2).
Patent AT-E42262-T1 (AT)
Inventor: CAMPBELL HERBERT W
IPC: C02F1/52
Filed: 1985-07-01
Granted: 1989-05-15
Abstract: The invention provides processes and apparatus for the controlled addition of conditioning (polymer) material to sewage sludge to improve its dewaterability. These materials are expensive and overdosage is to be avoided, while underdosage causes difficulty in sludge handling. The principal problem has been the absence of a system capable of continuous determination of proper dosage. It has been found that shear stress tests with a viscometer result in characteristics that exhibit a unique peak when dosage is adequate or above. A control system controlling the rate of pumping of the polymer to mix with the sludge is operative by measuring the shear stress and increasing the dosage in the absence of a peak. Upon detection of a peak the rate of decrease after the peak is also measured and used to resolve the potential ambiguity of whether dosage should be increased, decreased or remain steady. The viscometer can be of variable shear rate type, but it is found that the control system can also employ a simple fixed rate viscometer, the shear stress then being evaluated for peak and slope over a predetermined time interval. Specific control strategies are disclosed that will reduce the rate of change of dosage as the optimum is approached to avoid overshoot, and also to increase the time interval between tests to avoid unnecessary operation.
Patent AT-E75574-T1 (AT)
Inventor: KETTERLING HANS-PETER DIPL-ING
IPC: H04W16/06
Filed: 1985-09-13
Granted: 1992-05-15
Abstract: The radiotelephone network covers a district divided into cells, in which mobile radiotelephones are located. Each cell has a fixed radio station, and a plurality of fixed radio stations are connected to a common mobile switching centre. To avoid overloading a cell (FZ1), the mobile switching centre (FV1) constantly traces the number of mobile radiotelephones (M1, M2) located in each cell (FZ1, FZ2). If the mobile switching centre determines that the maximum permissible number of mobile radiotelephones is exceeded in a cell, it assigns to the mobile radiotelephones exceeding this number one or more other cells (FZ5, FZ8) or fixed radio stations (B5, B8). <IMAGE>
Patent AT-E75184-T1 (AT)
Inventor: RADVAN BRONISLAW
IPC: C08J5/04
Filed: 1985-01-03
Granted: 1992-05-15
Abstract: A solid fibre reinforced plastics material sheet comprising 20 to 60% by weight of reinforcing fibres having a high modulus of elasticity (as herein defined), a substantial proportion of the fibres being between 7 and 50 millimetres long and 13 microns or less in diameter, and 40 to 80% by weight of a thermoplastics material.
Patent AT-E40554-T1 (AT)
Inventor: WICK ALEXANDER
IPC: A61P25/26
Filed: 1985-09-06
Granted: 1989-02-15
Abstract: Compounds of general formula (I)    <IMAGE>  (I)  wherein R1 represents a phenyl, halophenyl, methylphenyl, ethylphenyl, methoxyphenyl, trifluoromethylphenyl or naphthyl group, R2 represents hydrogen or a methyl or phenyl group, and R3 represents hydrogen or a benzyl group, except compounds in which R1 is a phenyl or 4-fluorophenyl group, R2 is hydrogen and R3 is hydrogen or a benzyl group, and their pharmaceutically acceptable acid addition salts have useful anti-depressant and anti-ischaemic properties.
Patent AT-E26258-T1 (AT)
Inventor: CSORVASSY ISTVAN
IPC: C07C67/00
Filed: 1984-12-07
Granted: 1987-04-15
Abstract: Large scale process for the preparation of 3-phenyl alanine derivatives of general formula (I), wherein R stands for hydrogen or C1-4 alkyl, R<2> stands for hydrogen or CO-R<4> - wherein R<4> stands for hydrogen or C1-4 alkyl, aralkyl, or aryl, R<5> stands for hydrogen or -CO-R<4> - wherein R<4> is as given above.
Patent AT-E43084-T1 (AT)
Inventor: BIRKLE SIEGFRIED
IPC: B24B31/073
Filed: 1986-07-03
Granted: 1989-06-15
Abstract: A lapping device for surface enhancement of bulk material including a treatment chamber which is closed gas-tight and is charged with an inert gas, at least one vibratory conveyor being arranged in the treatment chamber and an arrangement for creating motion between a lapping abrasive liquid and the goods on the conveyor to form a surface enhancement for the goods. The arrangement for creating motion can be either abrasive nozzles for creating a jet of abrasive material directed onto the goods, the movement of the vibratory conveyor through a bath of the lapping abrasive or a combination of both. The lapping device is particularly useful for pretreatment of bulk goods which are to be electro-plated.
Patent AT-E49576-T1 (AT)
Inventor: DENTER ULRICH
IPC: A47K10/34
Filed: 1986-10-31
Granted: 1990-02-15
Abstract: A refillable dispenser for web materials has a housing 1 and a snap-fitted cover 2. A slidable cutter 3 rides in a slit 25 of cover 2. A vertical cutting support surface 11 is formed as an integral extension of a horizontal roll support plate 9. Baseplates 9 may also be integrally formed with back wall 8 of housing 1. The junction of plate 9 and cutting surface 11 define with the adjacent edge of cover 2 a dispensing slot 14, so replacement of rolls 17 is facilitated and threading of web material is simplified. A cooperating lip 18 and recess 19 on surface 11 facilitate grasping the end of the web, and a labyrinthine web path 20 defined by ribs 15, 16 prevents retraction of web material, particularly clingly plastic wrap, back onto the roll after cutting. A leaf spring 29 inside cover 2 urges a disk-shaped blade 23 into a slot 24 of surface 11 while a housing surrounding the blade protects the user.
Patent AT-E56990-T1 (AT)
Inventor: KRUSE-MUELLER CORNELIA DR RER
IPC: C12Q1/37
Filed: 1987-03-06
Granted: 1990-10-15
Abstract: 1. Process for the determination of total bilirubin in samples of body fluids by means of bilirubin oxidase, characterised in that the sample is incubated with subtilisin.
Patent AT-E49433-T1 (AT)
Inventor: WAGNER FRIEDRICH
IPC: E03C1/084
Filed: 1987-10-24
Granted: 1990-01-15
Abstract: 1. A discharge nozzle for sanitary fittings with an aerating means having a nozzle floor and air-admission channels to produce a mixture of water and air, wherein there are provided several substantially flat sieves arranged at intervals from one another behind the aerating means and the sieve (6) positioned downstream has the largest mesh width, characterized in that the sieve (6) arranged downstream has an inside mesh width of about 1.2 mm to 5 mm, preferably rectangular meshes of an inside mesh width of about 1.5 mm x 1.5 mm, and the sieve or sieves (5) arranged upstream have an inside mesh width of about 0.5 x 0.5 mm.
Patent AT-E65279-T1 (AT)
Inventor: KEMPER HANS AUGUST
IPC: E04F11/16
Filed: 1987-11-04
Granted: 1991-08-15
Abstract: In the profile (10) comprising a bearing portion (13) with horizontal bottom face, a closing flange (14), a profile protuberance (15) extending approximately perpendicularly thereto, and a dovetail guide, provided in the bearing portion (13), for receiving a strip- like plastic or rubber insert (20), the closing flange (14) is designed as a flexurally rigid transitional portion which terminates in the bearing plane and the bottom face of which extends flush with the bottom face of the bearing portion (13). <IMAGE>
Patent AT-E77692-T1 (AT)
Inventor: VOGEL JOHANNES ALBERTUS
IPC: B67D7/46
Filed: 1987-08-26
Granted: 1992-07-15
Abstract: Acoustic signals are transmitted through the fluid flow of a fuel delivery pump to a tank to be filled. From reflection signals the fluid level in the tank is detected and a timely disconnection of the pump can be effected in order to prevent fuel losses.
Patent AT-E65928-T1 (AT)
Inventor: MANABE KATSUKI
IPC: A63F9/00
Filed: 1987-11-13
Granted: 1991-08-15
Abstract: The roulette playing device according to this invention includes a hitting device (36) for releasing a ball (20d) onto a circular runway which comprises a first rotatable roller (44) disposed at the upstream of an outlet, a second rotatable roller (46) opposed to the first roller and spaced therefrom by a distance smaller than the diameter of the ball, and drive means for rotating the first and the second rollers in opposite direction to each other. Such arrangement makes it easy to spin and release the ball and to control the spin of the ball. A release device for feeding a ball to the hitting device comprises blower means (101) for sending forth air to the outlet through a release passage communicated with the upstream of the outlet, and feeding means for feeding balls one by one to the release passage. Such arrangement enables the ball released on the circular runway to be accelerated thereon.
Patent AT-E67028-T1 (AT)
Inventor: WHITEING ROLAND GRAHAM
IPC: F41A5/16
Filed: 1986-12-22
Granted: 1991-09-15
Abstract: PCT No. PCT/GB86/00788 Sec. 371 Date Jun. 23, 1988 Sec. 102(e) Date Jun. 23, 1988 PCT Filed Dec. 22, 1986 PCT Pub. No. WO87/03952 PCT Pub. Date Jul. 2, 1987.A pump action shotgun including a main housing, a breech having a main bore and a sleeve within the main bore. A barrel has its rear end telescopically received within the sleeve, the barrel being axially movable from a rear firing position in close proximity to the breech to a forward loading position. The barrel is connected to the sleeve through a pin and groove arrangement so that axial movement of the barrel causes rotational movement of the sleeve. The sleeve being connected to the various mechanisms of the shot gun to operate these when it (the sleeve) is rotated.
Patent AT-E67388-T1 (AT)
Inventor: HEROLD WOLF-DIETRICH
IPC: A61C13/00
Filed: 1988-04-26
Granted: 1991-10-15
Abstract: The holding fork of a shaker for dental mixing capsules has two rigid arms (1, 2) of which one (2) has a pin (10) which passes through an opening (11) provided in the other arm (1). A spring (13) arranged on the pin (10) generates a tilting moment with respect to the fixing position of the capsule (5), which leads to a tilting of the pin (10) in the opening (11) and thus to a self-clamping, which is not cancelled by the shaker movement. For inserting and removing the capsule (5) when the shaker is at a standstill, the fork can be easily opened by pulling on a grip element (16) arranged on the arm (2) and overcoming the only slight force of the spring (13). 
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Patent AT-E71795-T1 (AT)
Inventor: KRAUSE FRIEDERICH
IPC: A01J25/00
Filed: 1988-09-07
Granted: 1992-02-15
Abstract: The apparatus is provided with an apparatus for the preparation of a curd/whey mixture, having a plurality of containers, an apparatus for emptying this mixture into a discharge channel, a whey removal device and a moulding device, characterised in that a plurality of whey removal devices (16) and a corresponding number of moulding devices (17) are provided, and in that the device (12) can optionally be connected to one of the whey removal devices (16). The apparatus according to the invention permits continuous production of high-quality soft cheese and, in addition, a change to another bacterial culture without any of interruption of operation. <IMAGE>
Patent AT-E126662-T1 (AT)
Inventor: WISE RANDALL E
IPC: A01K29/00
Filed: 1988-11-30
Granted: 1995-09-15
Abstract: A contact lens for an animal having a nictitating membrane has a curved central region (12) and a peripheral region (14) of opposite curvature having an annular surface region (15) which contacts the eye tissue to support the lens.
Patent AT-E138685-T1 (AT)
Inventor: HOLICK MICHAEL F
IPC: A61K38/00
Filed: 1988-10-17
Granted: 1996-06-15
Abstract: Methods, including a method of inhibiting proliferation and enhancing differentiation of a mammalian cell involving bringing the cell into contact with a peptide which has 10 % or greater homology with a region of human parathyroid hormone or human hypercalcemic factor and which is capable of enhancing the differentiation or inhibiting the proliferation in vitro of cultured human keratinocytes. Also disclosed is a method of inducing proliferation of a mammalian cell including bringing the cell into contact with a peptide which has 10 % or greater homology with a region of human parathyroid hormone or human hypercalcemic factor and which is capable of blocking the inhibition of proliferation or stimulation of differentiation in vitro, of cultured human keratinocytes by PTH (1-34), 1,25(OH)2D3, or CFF (1-34).
Patent AT-E99003-T1 (AT)
Inventor: PEZZOLI LUIGI
IPC: D03C9/06
Filed: 1989-02-02
Granted: 1994-01-15
Abstract: In improved joints for connecting uprights and cross members of heald frames for looms, in which the cross members are applied to shaped plates projecting from the uprights by means of a U-shaped frame (6), an arm (8) of said U-shaped frame is pivoted on the remaining part (7) of the frame and is allowed to oscillate only so as to move away from the other arm.
Patent AT-E72640-T1 (AT)
Inventor: FISCHER PIUS
IPC: B60T13/66
Filed: 1989-05-26
Granted: 1992-03-15
Abstract: If, for any unusual reason, the pressure in the main air pipe (11) of an indirectly acting air pressure brake changes suddenly, for example due to emergency braking or a broken pipe, the driver of the locomotive should be warned. However, such a warning device should not respond to the customary pressure changes in the main air pipe, particularly filling strokes for releasing the brake. According to the invention, the emergency brake device comprises a differential pressure switch (41), i.e. a flow-measuring device which is arranged in parallel with a restrictor (40) and a pilot valve (22). This differential pressure switch (41) can thus not respond as long as the pilot valve (22) is open and the same pressure is continuously present upstream and downstream of the restrictor (40). Only with the pilot valve (22) closed and a large flow does a differential pressure arise at the restrictor (40), said pressure being indicated by the differential pressure switch (41). <IMAGE>
Patent AT-E100877-T1 (AT)
Inventor: MCCULLOUGH FRANCIS P JR
IPC: D01F9/22
Filed: 1989-03-03
Granted: 1994-02-15
Abstract: A fibrous structure comprising a multiplicity of nonflammable, nonlinear, substantially irreversibly heat-set, first carbonaceous polymeric fibers, and at least one second nonflammable carbonaceous polymeric fiber, yarn or tow in an interlocking relationship with said first fibers; the fibrous structure is preferably densified and has a bulk density of from 4.8 to 32 kg/m<3>, and a process for producing the interlocked, fibrous structure useful as a thermal insulating and/or sound absorbing structure.
Patent AT-E77228-T1 (AT)
Inventor: PERSSON LENNART
IPC: B65H57/28
Filed: 1989-07-06
Granted: 1992-07-15
Abstract: The present invention relates to a method for positioning at least one thread, band or like element (8) in a pre-determined pattern above a conveyer path (1) with the aid of thread outfeed device (3) having at least one thread outlet device (5). In accordance with the invention, the thread outlet, or each thread outlet, is moved in a simple or a composite rotational path in a plane parallel with the conveyer path, and the path is moved linearly in relation to the rotational axis of the thread outlet. This will cause the thread outlet to move in a spiral-like movement path relative to the conveyer path. The conveyer path has mounted thereon dogging elements (2) which are located within the spiral-like movement path of the thread outlet, such as to enable the thread to be laid out in a pattern determined by the dogging elements. The invention also relates to apparatus for carrying out the method.
Patent AT-E107538-T1 (AT)
Inventor: UEMURA TADAHIRO
IPC: B01D71/82
Filed: 1989-01-10
Granted: 1994-07-15
Abstract: A process for producing a composite semipermeable membrane, which comprises coating a microporous support membrane with a polyamide formed by the interfacial polycondensation between a polyfunctional aromatic amine and a polyfunctional acyl halide. The polyfunctional aromatic amine component contains, as the comonomer component, 1 to 20 wt %, based on said aromatic amine, of at least one member selected from among alkyldiamine, 1,3,5-trihydroxybenzene and 1,3-dihydroxybenzene, and hence the resulting composite semipermeable membrane has markedly improved oxidation resistance while maintaining the excellent highly selective separative function and high permeability of a crosslinked polyamide type composite semipermeable membrane. This membrane can be suitably used for desalting of brine or seawater.
Patent AT-E112612-T1 (AT)
Inventor: ENGEL DONALD FRANCIS
IPC: F16L37/084
Filed: 1989-04-21
Granted: 1994-10-15
Abstract: An air flow conduit system is presented for air flow communication between an air filter mechanism and an engine intake manifold. The conduit system comprises first, second and third substantially rigid conduit members. Engagement between conduit members is provided by means of a rib system on a narrow end of a conduit member being received within a broad end of a next adjacent conduit member. Sealing engagement occurs by means of an elastomeric seal member positioned between the ribs and an end of a conduit member within which the ribs are received. A preferred rib arrangement is provided, to insure a flexible, multi-point, seal system.