baber/WOPTO huggingface dataset:
Patent AT-E26405-T1 (AT)
Inventor: OELBERMANN MAX
IPC: B01D25/168
Filed: 1984-04-04
Granted: 1987-04-15
Abstract: A membrane plate for a chamber filter press over which a filter cloth may be stretched on both sides thereof. The membrane plate includes an exchangeable substantially planar membrane member which is loosely enclosed between a bracket plate and a frame and is adapted to be clamped tightly between the bracket plate and the frame only by the closing pressure of the chamber filter press. The bracket plate and the frame, when the filter press is open, are adapted to be moved apart from one another along slide bearing pieces by a distance of 1 to 3 mm until the movement is limited by a stop. By enabling a relative movement when the filter press is open, the membrane is vented during times of stoppage of the open filter press or during ejection of a filter cake or a washing of the filter cloths so as to enable the membrane to readily readjust.
Patent AT-E32876-T1 (AT)
Inventor: MINDERHOUD JOHANNES KORNELIS
IPC: C10G2/00
Filed: 1984-08-30
Granted: 1988-03-15
Abstract: Middle distillates are prepared from syngas by a two- stage series-flow process comprising (1) Fischer-Tropsch synthesis over a special Zr, Ti or Cr promoted Co-catalyst followed by (2) hydroconversion of the total synthesized product over a supported noble metal catalyst.
Patent AT-E24428-T1 (AT)
Inventor: GRAY KENNETH
IPC: B23K3/047
Filed: 1984-10-17
Granted: 1987-01-15
Abstract: A heatable tool primarily for heating a pipe connector sleeve in order to melt solder provided therein, or applied thereto to secure it to a pipe, comprises a pair of hingedly connected arms (1) each of which at one and the same end has an electrically heatable element (3) disposed in thermally conductive relation to a head part (4) which is formed with a part-circular recess (4a), the arms being movable between an open position in which the part-circular recesses (4a) are spaced apart and a position in which the part-circular recesses (4a) can be closed together around a pipe connector sleeve so as to apply heat thereto.
Patent AT-E31794-T1 (AT)
Inventor: FICKLER HANS
IPC: F16H25/20
Filed: 1984-04-30
Granted: 1988-01-15
Abstract: The linear feed device is suitable for extremely slow feed rates or extremely small feed steps. It works with two motors (M1, M2) which drive a nut (16) and a screw spindle (2) via an intermediate drive (12-15; 22-25). The intermediate drives have slightly different transmission ratios, e.g., 1:0.340909 and 1:0.3414634. With a thread pitch of 2 mm of the spindle, this results, with the same direction of rotation of the motors, in about 0.0013 mm advance per revolution of the motor shafts. With the help of step motors, therefore, extremely small advance steps can be achieved.
Patent AT-E45214-T1 (AT)
Inventor: WAHLI MARCEL
IPC: G01B5/00
Filed: 1985-04-26
Granted: 1989-08-15
Abstract: A precision rule having a handle part, preferably of aluminum, a holding part, preferably of a hardened steel and a rail embedded in a longitudinal groove of the holding part having a measuring edge, preferably of a hard metal. The handle part and the holding part are connected to one another by the interpositioning of O-rings and screws such that a space which forms a temperature barrier is created. The screw shanks extend loosely in the handle part. With this form of precision rule, any heat influence on the measuring edge through unavoidable external heat sources, for example the heat of hands, is avoided even during longer working times, and is achieved by the provision of built-in heat barriers.
Patent AT-E46902-T1 (AT)
Inventor: FOERSTER HEINZ DR
IPC: A01N43/78
Filed: 1985-05-06
Granted: 1989-10-15
Abstract: Herbicidally and fungicidally active novel 6-chlorobenzazolyloxyacetanilides of the formula   <IMAGE>   in which R1 is alkyl with 1 to 6 carbon atoms, and R2 is phenyl which is optionally mono-, di- or tri-substituted by methyl or ethyl.
Patent AT-E30884-T1 (AT)
Inventor: SEIT HORST
IPC: B62D55/14
Filed: 1985-09-05
Granted: 1987-12-15
Abstract: 1. A roller for a track laying vehicle, comprising a metallic fundamental substance, particularly of aluminium, and a front-side rubber sheath, the roller being designated for guiding of chain guide teeth (8, 12), and the guide sides turned towards the chain-guide teeth (8, 12) being formed by opposite pairs of elastically supported guard rings against wear (7, 11) made of wear-resistant material, particularly steel, while at least one pair of guard rings against wear (7, 11) are firmly embedded with their broad sides within the rubber sheath (6, 10) of the roller, in such a way that the sides of the guard rings againts wear (7, 11) protruding from the rubber sheath (6, 10) towards that chain-guide tooth (8, 12) at a time in gear, form the guide sides for the chain-guide teeth (8, 12), characterized in that the beddings of the roller for the rubber sheath (6, 10) are funnel-shaped inwardly inclined and that the guard rings against wear (7, 11), in their axial extension, are fitted to the beddings such as to have several pairs of guard rings against wear (7, 11) of rectangular cross-section, of different width and diameters, vulcanized coaxially to the roller axis into the rubber sheath (6, 10).
Patent AT-E39512-T1 (AT)
Inventor: CICIN-SAIN IVO
IPC: E01B29/28
Filed: 1985-02-01
Granted: 1989-01-15
Abstract: The work unit (19) has the task of placing and fastening nuts (36) on bolts (44) already positioned (13) together with clips and washers on rails (12), and comprises two wrench means (20-21) positioned in series, of which the first (20) performs at least the prescrewing of the nut (36) onto the bolt (44), whereas the other (21) carries out the final tightening of the nut (36). The invention also concerns a platelayer waggon (10) for rails which employs such improved work unit (19).
Patent AT-E64044-T1 (AT)
Inventor: AGRAWAL OM
IPC: H03K19/177
Filed: 1985-09-26
Granted: 1991-06-15
Abstract: The present invention provides an output logic means for controlling configuration of an output for an integrated circuit which provides a logic signal including a register means responsive to a clock signal for latching the logic signal to provide a registered signal. An output select means receives both the logic signal and the registered signal and selects responsive to an output select signal, either the logic signal or the registered signal. A feedback means provides a feedback signal as data which is selected by a feedback select means responsive to a feedback select signal for selecting the logic signal or the registered signal as the feedback signal. Further, a clock signal enable means, responsive to a clock enable signal, enables or disables the clock signal to clock the register means. Accordingly, the register means, the output select means, the feedback means, and the clock enable means are all dynamically controllable by respective control signals.
Patent AT-E35637-T1 (AT)
Inventor: DE FRAMOND REMY
IPC: B22D41/08
Filed: 1985-01-15
Granted: 1988-07-15
Abstract: The invention relates to the preparation of especially metallic or semi-metallic bands or sheets, particularly with a microcrystalline or amorphous structure. According to this process, an electrically conductive molten material is made to flow from a tank through a nozzle, to form a strip of substantially rectangular cross-section, which is subsequently solidified. According to the invention, the form of the strip of liquid material is stabilized, after it has been shaped and before solidification, as a result of a mechanical surface effect induced by an alternating magnetic field.
Patent AT-E56053-T1 (AT)
Inventor: EHRFELD WOLFGANG
IPC: C25D1/08
Filed: 1986-03-18
Granted: 1990-09-15
Abstract: In order to produce a plurality of plate shaped metal bodies containing a microstructure from a single molding tool constituting a master for the bodies, a negative mold is formed by filling the recesses in the microstructure of the tool with electrically insulating material and fastening to the insulating material an electrically conductive material which contacts the end faces of the microstructure of the tool.
Patent AT-E101180-T1 (AT)
Inventor: ROSTAMI SHAMSEDIN
IPC: C08L79/08
Filed: 1986-07-29
Granted: 1994-02-15
Abstract: A polymer composition contains a polyarylketone, a polyarylsulphone and a polyimide. The polyketone may be a polyaryletheretherketone, andThe composition contains at least 5% by weight of the polyarylketone and the polyarylsulphone and at least 10% of the polyimide. The proportion of the polyarylketone is preferably 30 to 70% by weight. The proportion of polyarylsulphone is preferably 15 to 40% by weight. The proportion of polyimide is preferably 10 to 30% by weight. A composition of 60% by weight of polyaryletheretherketone; 20% by weight of polyarylethersulphone and 20% by weight of polyetherimide forms a mixture with good compatibility, has a high glass transition tempera- the polyarylsulphone may be a polyarylethersulphone. The polyimide may be a polyetherimide in which the repeating group contains the unit ture and retains a melting point close to that of the polyaryletheretherketone.
Patent AT-E104699-T1 (AT)
Inventor: MCCORMICK FRANCIS P
IPC: C12N15/84
Filed: 1986-10-10
Granted: 1994-05-15
Abstract: A strategy is disclosed for effecting useful somatic changes in plants by causing the transcription in the plant cells of negative RNA strands which are substantially complementary to a target RNA strand. The target RNA strand can be an mRNA transcript created in gene expression, a viral RNA, or other RNA present in the plant cells. The negative RNA strand is complementary to at least a portion of the target RNA strand to inhibit its activity in vivo.
Patent AT-E52597-T1 (AT)
Inventor: GROCHOWSKY GUY
IPC: F16K11/085
Filed: 1986-08-29
Granted: 1990-05-15
Abstract: 1. A mixing valve intended for an air conditioning plant employing pulsed gaseous media in order to adapt the flow of these media emanating from separate supply pipes, the valve being of the type comprising : - a fixed part (2) in which there are two groups of orifices (5, 6), each of which is connected to one of the media supply pipes, - and a movable part (3) adapted more or less to occlude or expose one at least of the orifices (5) in one of the groups while correspondingly exposing or occluding one at least of the orifices in the other group (6), characterised in that the fixed part (2) comprises a central orifice (5) which belongs to the first group of orifices and is surrounded by a plurality of other orifices (6) of small size belonging to the second group of orifices, all these orifices being disposed in one and the same plane (9) and in that the movable part (3) comprises two plates (7, 8) adapted for a translatory movement towards or away from each other, performed in a plane substantially parallel with the plane in which are disposed the orifices (5, 6) of the fixed part (2).
Patent AT-E63975-T1 (AT)
Inventor: ALTDORF JOACHIM
IPC: F01L1/34
Filed: 1987-04-23
Granted: 1991-06-15
Abstract: An adjustment mechanism for changing the timing of fluid flow to or from the combustion chamber of an internal combustion engine wherein an axially displaceable support body 15 displaces a plunger 10 tangentially relative to a camshaft 2 which reciprocates the plunger 10.
Patent AT-E53328-T1 (AT)
Inventor: GRUENING RAINER DR
IPC: B27K3/34
Filed: 1987-04-30
Granted: 1990-06-15
Abstract: 1. Agent or concentrate for preserving wood and timber materials containing 0.1-40% by weight of at least one biocidal carbamate, phosphoric acid ester, dithiophosphoric acid ester, thiophosphoric acid ester, thionophosphoric acid ester or one of their derivatives or mixtures of one or more of these biocides with each other or with one or more other organic or organometallic biocides and more than 45% by weight of an organic-chemical solvent or organic-chemical solvent mixture, preferably an organic-chemical, difficult to volatilise solvent or solvent mixture having a flashpoint above 30 degrees C, and optionally at least one other fungicide and/or insecticide, at least one resin, artificial resin, fixing agent and/or softener, an additive and/or an auxiliary processing agent, characterised in that the wood protection agent relative to the total biocidal content of carbamate, phosphoric acid ester, thiophosphoric acid ester, dithiophosphoric acid ester, thionophosphoric acid ester or a biocidal derivative thereof, contains at least one organic boric acid ester in a weight ratio of 1:0.5 to 1:0.01, preferably 1:0.2 to 1:0.05 the boric acid ester or the boric acid ester mixture being soluble or dissolved in the organic-chemical solvent or solvent mixture.
Patent AT-E60366-T1 (AT)
Inventor: STRIGL REINHARD
IPC: C21D1/76
Filed: 1987-09-02
Granted: 1991-02-15
Abstract: The radiant tube burner for furnaces for heat-treating metallic workpieces under the action of a treatment gas generated by catalytic reaction of a feed gas has a shell tube, which has gas outlet orifices at its end, an inner tube which is coaxially arranged in and at a distance from the shell tube and in which at least one burner tube and an air feed tube are arranged, and also a catalyst bed which at least partially fills the interspace between the shell tube and the inner tube. To improve the controllability of the composition of the treatment gas, it is proposed that at least one burner tube of the radiant tube burner is displaceable in the longitudinal direction thereof.
Patent AT-E64028-T1 (AT)
Inventor: GRAVESTEIJN DIRK JAN
IPC: B41M5/26
Filed: 1987-03-18
Granted: 1991-06-15
Abstract: According to the method a rotating recording element 23 having a crystalline recording layer 28 of the composition QxSbyTez, wherein Q = In, Ga; x = 34-44 at. %; y = 51-62 at. %; z = 2-9 at. %; is exposed to a pulsated laser light spot 29 in which amorphous information bits are formed which are read by means of weak laser light 30 and which can be erased in real time during one revolution of the element 23 by means of a laser light erasing spot 33 and be returned to the crystalline state.
Patent AT-E75340-T1 (AT)
Inventor: CHOI TAT C
IPC: G11C11/41
Filed: 1987-12-10
Granted: 1992-05-15
Abstract: A 4T static RAM cell (10) comprising a flip-flop with two pull-down transistors (18, 20) and two pass-gate transistors (12, 14) is fabricated employing two separate gate oxide formations (74, 76) and associated separate polysilicon depositions (52a-b, 56). Two reduced area butting contacts (58, 60) connect to the nodes (26, 30) of the circuit (10). The reduced area butting contacts comprise vertically-disposed, doped polysilicon plugs (94), which intersect and electrically interconnect buried polysilicon layers (load poly 88, gate poly 52a) with doped silicon regions (80) in a bottom layer.   Adding the processing steps of forming separate gate oxides for the pull-down and pass-gate transistors results in a smaller cell area and reduces the requirements of the butting contacts from three to two. Further, the separate gate oxidations permit independent optimization of the pull-down and pass-gate transistors.
Patent AT-E66241-T1 (AT)
Inventor: TASTU FRANCIS
IPC: C09K3/14
Filed: 1987-09-18
Granted: 1991-08-15
Abstract: Cerium-based polishing compositions, well adapted for the rapid and efficient polishing of organic glass surfaces, e.g., plastic ophthalmic lenses and plastic sheet material, are comprised of intimate admixture of particulate ceric oxide and a water soluble cerous salt.
Patent AT-E79165-T1 (AT)
Inventor: SPREITER FRANZ
IPC: F16B5/02
Filed: 1987-11-03
Granted: 1992-08-15
Abstract: The screwing device consists of an attachment bolt (1) and a threaded sleeve (14) surrounding its head (31). In this arrangement an external end wall (43) of the threaded sleeve (14) grips over the head and an inwardly directed edge (52) grips behind it so that the threaded sleeve (14) cannot move axially and is held on the attachment bolt (1) such that it can rotate. The bolt (1) is anchored in a base element, while the threaded sleeve (14) is screwed into a component to be attached thereto. The external thread (9) of the threaded sleeve (14) causes a change in the spacing between the base element and the component when the threaded sleeve is rotated separately by means of a tool which is only inserted therein. However, when the screwing device is being screwed in, a tool can be engaged simultaneously with both a recess in the head (31) of the attachment bolt (1) as well as in a recess (37) in the threaded sleeve (14). The screwing device can be designed overall to be self-tapping, so that there is no need for a stepped hole. <IMAGE>
Patent AT-E59715-T1 (AT)
Inventor: STEINPICHLER DIETMAR
IPC: G06V10/42
Filed: 1986-12-22
Granted: 1991-01-15
Abstract: PCT No. PCT/AT86/00077 Sec. 371 Date Aug. 13, 1987 Sec. 102(e) Date Aug. 13, 1987 PCT Filed Dec. 22, 1986 PCT Pub. No. WO87/03981 PCT Pub. Date Jul. 2, 1987.A process for analyzing a two-dimensional image, wherein the structural identity of stored reference patterns with image contents or portions is determined, irrespective of the position of said image content or portion in the image to be analyzed. The image is subjected to a two-dimensional Fourier transformation operation and the separated amplitude distribution or power distribution is compared to amplitude or power distributions in respect of the reference patterns in the Fourier range, while determining the respective probability of identity, the twist angle and the enlargement factor as between the reference pattern and the image content or portion. Storage and processing of the image and the reference patterns or the Fourier transforms thereof are effected in digital form. In order to locate an image content or portion in the original image, which is identical with a reference pattern, the respective reference pattern or the Fourier transform thereof is assimilated to said image content or portion, in respect of size and orientation, by inverse rotary extension, with the ascertained twist angle and enlargement factor, and finally the position or positions at which the reference pattern when converted in that way has maximum identity with a section of the image is established.
Patent AT-E87979-T1 (AT)
Inventor: REED KENNETH CLIFFORD
IPC: G01N33/50
Filed: 1987-08-11
Granted: 1993-04-15
Abstract: A nucleic acid isolate capable of hybridizing only to y-chromosome specific DNA sequences of cattle, sheep goats and other ruminants. A method for determining the sex chromosome constitution of a tissue or cell sample using the nucleic acid isolate is also disclosed.
Patent AT-E82822-T1 (AT)
Inventor: DIETERLE FRANZ
IPC: H04N3/16
Filed: 1988-05-10
Granted: 1992-12-15
Abstract: 1. Circuitry for automatically switching the control speed of a phase-control circuit. 2.1. The switching is, especially in conjunction with different signal sources employed with a television receiver, either difficult or possible only by reserving prescribed program locations. The advantage of the invention is that it becomes possible to switch over without great expenditure to the higher control speed only while necessary and back to the low speed when it no longer needs to be high. 2.2. The invention is characterized in that a control circuit 12 increases the control speed, independent of whatever signal source is being employed to produce the picture, only during vertical flyback. 2.3. The circuit can be employed in television receivers to reproduce both broadcast television signals and video signals from a recorder connected to the receiver.
Patent AT-E69683-T1 (AT)
Inventor: HEISE WOLFGANG DIPL-ING
IPC: F27D11/02
Filed: 1988-05-18
Granted: 1991-12-15
Abstract: A holding element for heating bars in industrial furnaces must be as flexible as possible so that it can accommodate the thermal expansion of the heating bars. Circular rings or circular-ring sectors provided with bores and made from a flexible graphite laminate plate are used for this purpose.
Patent AT-E100132-T1 (AT)
Inventor: DUEBAL HANS-ROLF DR
IPC: C09K19/46
Filed: 1988-09-14
Granted: 1994-01-15
Abstract: The novel liquid-crystalline mixtures (in the case of ferroelectric behavior they additionally contain an optically active compound as dope) are constructed from at least 2 mixture components of the general formula (I):   <IMAGE> (I)  wherein n=6 to 14 and x=2 to 14. In addition, the mixtures may also contain cyclohexanecarboxylates of the general formula (II)   <IMAGE> (II)  where R1=(C10-C16) or (C8-C14)alkoxy and R2=(C2-C9)alkyl, alkenyloxyphenylpyrimidine derivatives of the general formula (III)   <IMAGE> (III)  where R3=(C7-C16)alkyl or (C6-C14)alkoxy and y=4-14, and/or alkoxyphenyl derivatives of alkylpyrimidine, of the general formula (IV)   <IMAGE> (IV)  where m and p=6 to 14.
Patent AT-E67266-T1 (AT)
Inventor: WEISS GUENTHER DIPL-PHYS
IPC: E04F13/08
Filed: 1988-10-27
Granted: 1991-09-15
Abstract: A facade construction for rising structures, in which facade panels (1) consisting of toughened safety glass or of other brittle materials possess immovably embedded anchoring bolts (5) projecting beyond the rear side (9) of the panels. These anchoring bolts (5) are intended to ensure the positive locking of the facade panels (1) to the furring (2). The anchoring bolts (5) are preferably invisible from the outside of the facade. If these anchoring bolts (5) are connected to one side (24) of rubber-metal connection members (23) and the other side (25) of the rubber-metal connection members (23) is connected to the furring (2) or directly to the building (4) or to a girder grid (3), there results a minimum of forces and moments to be absorbed by the toughened safety glass. <IMAGE>
Patent AT-E85539-T1 (AT)
Inventor: TERREUR FREDERIC
IPC: B21B27/00
Filed: 1988-12-19
Granted: 1993-02-15
Abstract: A large number of micropits are formed in the surface of a rotating cylinder using intermittent high energy radiation, each micropit being accompanied by a bump with a high degree of hardness. The ratio L/I between the micropit dimension L measured along the periphery of the cylinder and their dimension I measured parallel to the longitudinal axis of the cylinder is given a value greater than 1. It is an advantage if this ratio is not greater than 5, and its value preferably lies between 1.1 and 2.5. The bump is formed on the hot zone, improving its adhesion. The high energy radiation may, in particular, be a laser beam or an electron beam. <IMAGE>
Patent AT-E71993-T1 (AT)
Inventor: KRAVETSKY DMITRY YAKOVLEVICH
IPC: C30B35/00
Filed: 1987-10-23
Granted: 1992-02-15
Abstract: PCT No. PCT/SU87/00117 Sec. 371 Date Jul. 26, 1988 Sec. 102(e) Date Jul. 26, 1988 PCT Filed Oct. 23, 1987 PCT Pub. No. WO88/03967 PCT Pub. Date Jun. 2, 1988.A process for growing shaped single crystals of refractory optically transparent metal compounds comprising melting a starting stock in an inert gas atmosphere under the effect of heat evolved by a heater; the melt is continuously fed into a crystallization zone through a capillary system of a shaping unit, followed by pulling a single crystal from the crystallization zone and cooling thereof. Prior to melting of the starting stock one control particle thereof is placed into the crystallization zone and at the moment of melting of said particle the heater power P is recorded. Melting of the starting stock is conducted at a heater power of (1.04-1.1)P, fusing of the seed-at a power of (1.03-1.08)P, building-up of the single crystal-at a power of (1.02-1.08)P; pulling-at a power of (1.02-1.22)P.