baber/WOPTO huggingface dataset:
Patent AT-E856-T1 (AT)
IPC: C08F212/04
Filed: 1980-08-16
Granted: 1982-04-15
Abstract: A binder composition which has a number average molecular weight of from 1000 to 20,000 and which comprises, in copolymerized form, from 5 to 55% by weight of fumaric acid and/or maleic acid bis-glycidyl ester and from 95 to 45% by weight of one or more vinyl and/or vinylidene monomers, esterified to an acid number of from 3 to 30 mg KOH/g with from 18 to 72% by weight, based on copolymer plus fatty acid, of a fatty acid and subsequently reacted with 0 to 3% by weight, based on copolymer plus fatty acid plus dicarboxylic acid anhydride, of a dicarboxylic acid anhydride.
Patent AT-E2805-T1 (AT)
IPC: C09K5/06
Filed: 1980-09-18
Granted: 1983-04-15
Abstract: Disclosed is a process for preparing a salt hydrate composition having a phase transition heat greater than the heat capacity of water at a corresponding temperature, for charging a latent heat storage device. The process comprises the steps of providing an acid component of the salt hydrate; providing a base component of the salt hydrate, wherein at least one of the acid or base components comprises a liquid; and mixing the acid component and the base component together to cause a neutralization reaction. The acid and base components are mixed in a ratio and in respective concentrations to produce a salt hydrate solution saturated at the desired phase transition point.
Patent AT-E8219-T1 (AT)
IPC: B28B7/00
Filed: 1980-03-28
Granted: 1984-07-15
Abstract: A method of affecting the temperature of a concrete element poured onto a horizontal plate (1) characterized in that a fluid heated to a desired temperature is conducted along the bottom side of the plate (1) in a manner such that the fluid comes into direct contact with at least substantially the whole bottom side of the plate (1), whilst the temperature difference of the fluid at the beginning and at the end is maintained within 5 DEG C.
Patent AT-E10665-T1 (AT)
IPC: F01C1/063
Filed: 1980-03-10
Granted: 1984-12-15
Abstract: In a rotary internal combustion engine the cylinders (38, 38a) forming the combustion chambers are circumferentially arranged in a rotatably mounted engine housing (48, 48a). The housing is fixed to the engine shaft (28) which in turn is journalled for rotation in a supporting framework (12, 14). A brake mechanism (50) is provided for holding the pistons (40, 40a) with respect to the supporting framework (12, 14) during a power stroke preventing retrograde movement of the pistons (40, 40a) to thereby urge the housing (48, 48a) and shaft (28) to rotate. Upon cessation of the power stroke, the brake (52, 54, 56) is released, the pistons (40, 40a) rotate with the housing (48, 48a) and a bias spring assembly (58, 60) is provided to urge the pistons (40, 40a) into the cylinder (38, 38a) in a compression stroke. The engine thus is continuously rotated to deliver power output at the shaft (28).
Patent AT-E17783-T1 (AT)
Inventor: MURPHY EDWARD FRANCIS
IPC: G01B11/10
Filed: 1980-09-04
Granted: 1986-02-15
Abstract: The diameter of an optical fibre (10) being drawn is monitored and controlled by an optical measuring technique. An electrical input signal is generated by a detector (18) from the fringe pattern produced by directing a laser beam (14) onto the fibre (10). The input signal is connected to appropriate terminals of first, second, third and fourth comparators (36, 38, 51, 52). The input singal is delayed 180° by a delay circuit (40) to provide an input signal to the remaining two terminals of the first and second comparators (36, 38) and is delayed 90° by a delay circuit (54) to provide an input signal to the remaining terminals of the third and fourth comparators (51,52). The output pulses from the comparators are shaped by pulse shapers (46, 48, 56, 58), summed by summers (50, 60, 64) and counted by counter (68) to provide a control signal forthe fibre drawing apparatus (16).
Patent AT-E6545-T1 (AT)
IPC: G01F23/296
Filed: 1980-06-25
Granted: 1984-03-15
Abstract: 1. Electronic gauge comprising an ultrasonic transmitter-receiver having a cylindrical symmetry for the measure of the quantity of any liquid contained in a buried tank, in particular light and deflagration oil products, in which there is provided in a space placed on the man hole of the tank a collar (5) fixed with said man hole (2), said electronica gauge enabling a vertical positioniong of the axis of said ultrasonic transmitter-receiver, characterized in that the collar which is innerly treaded is provided to receive a sleeve (8) having a cylindrical symmetry and outerly threaded on its lower part and screwed in the collar (5), the sleeve (8) being extended at its upper portion by a body (8a) the upper side (9) of which is inclined with respect to the axis of the sleeve and which can cooperate with a cap (16) having a cylindrical symmetry and to which is fixed the ultrasonic transmitter-receiver and the lower side (16a) of which is inclined with respect to the lower side (16a) of which is inclined with respect to the axis of this cap so as to enable, when the lower side (16a) of the cap lies on the upper face (9) of the sleeve, a conjugate rotation of the sleeve and of the cap the one with respect to the other, the cap carrying at its upper part an extension (16b) receiving at its top portion a spherical air level (19) for thereby checking the vertically of the ultrasonic transmitter-receiver.
Patent AT-E4144-T1 (AT)
IPC: F26B17/00
Filed: 1981-06-24
Granted: 1983-07-15
Abstract: 1. Device for cooling or drying of coarsely granular, pourable material with a plurality of superimposed floors rotatable about a common axis, wherein each floor is subdivided into a plurality of segments, which are each able to tilt about a tilting axis lying radially with respect to the common axis of rotation, and with devices for retaining the segments in the plane of their floor and for enabling tilting of the segments only in one zone of rotation, characterised in that with each floor (1) there is associated a tilting lever (35) which can swing about a stationary swinging axis (D), and which can forcibly tilt one segment (2 to 5, 25, 48) at a time in the zone of rotation (51), that a first lever arm (38, 40, 41, 42) of the tilting lever projects into the path of movement of the supports (6 to 8, 23, 46) for the segments and can be tilted on an engagement with a support, and that a second lever arm (41, 44) of the tilting lever, upon a tilting of the first lever arm, comes into engagement with a segment for forcible tilting of the latter about its tilting axis (B).
Patent AT-E20443-T1 (AT)
Inventor: BARNETT HOWARD J
IPC: B29D11/00
Filed: 1981-11-24
Granted: 1986-07-15
Abstract: arious forms of multifocal contact lenses can be produced having improved properties. The surface of a lens (1) to be polished is brought into contact with a polishing compound (19) associated with a flexible (but non-resilient) sheet (18), causing the sheet (18) to flex. Fluid pressure is applied to the sheet counteracting the flexing as a result of lens contact, so that polishing compound associated with the sheet makes contact with the lens surface with uniform force distribution. Relative rotation between the lens (1) and sheet (18) is effected so that all portions of the lens surface in contact with the polishing compound are polished to the same extent. The lens is then ground to provide a multifocal lens. A hydrophilic or silicone multifocal contact lens having desired distance and intermediate powers may be constructed by acting on the lens (2) so that it is capable of accepting grinding activity, and the grinding it without distorting it. The lens (2) may be backed by a chuck (34) or hard lens (3), or frozen, and ground by grinding apparatus (60) while backed or frozen.
Patent AT-E14980-T1 (AT)
Inventor: IIDA YOSHIMITSU
IPC: A61K9/24
Filed: 1982-09-03
Granted: 1985-09-15
Abstract: A prolonged-action multiple-layer tablet having an increased rate of dissolution of the active ingredient from a given point of time onward is disclosed. The table comprises layer A made of an intimate mixture of a water-insoluble wax that has an average particle size of 10 µm or less and which is solid at ordinary temperatures, a disintegrator and a binder, and layer B made of an intimate mixture of a water-insoluble wax that has an average particle size of 10 µm or less and which is solid at ordinary temperatures, a disintegrator, a binder and the active ingredient. In the tablet, a quick-release layer containing the active ingredient may be formed on either layer A or B.
Patent AT-E17481-T1 (AT)
Inventor: HARRISON BOYD L
IPC: A61P29/00
Filed: 1983-04-08
Granted: 1986-02-15
Abstract: N-(1-3-dithiolan-2-ylidene)-4-alkylanilines having a hydroxy, alkoxy or alkanoyloxy substituent on the alkyl group are useful as anti-inflammatory agents, as analgesic agents and as antiasthmatic agents. The compounds involved can be prepared by the reaction of an appropriate 4-alkylaniline with a methyl(1,3-dithiolan-2-ylidene)sulfonium salt or with carbon disulfide and ethylene dibromide in the presence of a base.
Patent AT-E30948-T1 (AT)
Inventor: VAN ROOY JACOB
IPC: F16K15/06
Filed: 1983-03-22
Granted: 1987-12-15
Abstract: A device for passing a pressurized medium, for example, an adjustable flow rate limiter, a return valve or a flow rate meter comprising a housing (2) having a medium inlet and a medium outlet, a valve seat (3) arranged between said medium inlet and said medium outlet and a valve member (7) corresponding to and co-operating with the latter and supported by a stem (6) axially movable by means of a guide (5) rigidly coupled with said housing. The invention has for its object to eliminate or at least to control undesirable vibrations caused by clearance between the stem (6) and the wall (5). For this purpose the device according to the invention comprises spring means maintaining the stem and the wall in clearance-free contact with one another.
Patent AT-E26644-T1 (AT)
Inventor: JESSUP TERRY D
IPC: A24D3/04
Filed: 1983-07-05
Granted: 1987-05-15
Abstract: A cigarette filter assembly has a filter plug and an open mixing chamber arranged between the filter plug and the distal end of the filter assembly. Perforations are formed in the filter assembly wrapper to communicate between the mixing chamber and outside air, for the purpose of drawing in diluting air to mix with the filtered smoke in the mixing chamber. The filter assembly is constructed to pass smoke and diluting air substantially unimpeded from the mixing chamber to the distal end.
Patent AT-E29030-T1 (AT)
Inventor: ROWLAND DAVID ALUN
IPC: C07D211/78
Filed: 1983-07-11
Granted: 1987-09-15
Abstract: Novel benzothiopyranopyridinones of the formula    <IMAGE>  I wherein A,B,C and D are individually selected from the group consisting of hydrogen, alkyl and alkoxy of 1 to 6 carbon atoms, nitro, halogen, amino and acylamino of 2 to 7 carbon atoms or A and B or C and D taken with the carbon atoms to which they are attached form a benzene ring, R is selected from the group consisting of hydrogen and R', R' is selected from the group consisting of alkyl of 1 to 9 carbon atoms, alkenyl of 2 to 9 carbon atoms optionally substituted with an -OH, cycloalkyl of 3 to 9 carbon atoms, phenyl, aralkyl of 7 to 9 carbon atoms and -(CH2)n-Z, n is an integer from 1 to 4, Z is selected from the group consisting of cycloalkyl and cycloalkenyl of 3 to 9 carbon atoms, dioxanyl, 2-oxobenzimidazolyl, benzoyl, halo substituted benzoyl, cyano, alkoxy carbonyl of 2 to 7 carbon atoms and carbamoyl and their non-toxic, pharmaceutically acceptable acid addition salts having antipsychotic and antidepressant and antidopaminergic activity.
Patent AT-E20694-T1 (AT)
Inventor: MILLOT JEAN-PAUL
IPC: G21C7/14
Filed: 1983-12-05
Granted: 1986-07-15
Abstract: The invention relates to an actuating device for two clusters of control rods movable vertically in one and the same fuel array of the core of a nuclear reactor. The first cluster, used for running the reactor, is connected to a first actuating rod (2), the movements of which are effected by a mechanism (27, 28, 29, 30, 34). This rod (2) carries hooking fingers (41), the operation of which is effected by a device (45) mounted slidingly on the end of the rod (2). The device (45) causes the closing of the fingers by means of a spring (46), or on the contrary their opening by overstroke movement towards the top of the rod (2). The second cluster remaining fully inserted into the assembly during a part of the operating cycle of the reactor is connected to a second actuating rod (3). This second rod (3), fitted coaxially within the rod (2), forms a piston (3b) in this rod (2) driven for its upward movement by the opening of a pressure relief valve (65) of the fluid-tight enclosure (1) in which the actuating rods (2 and 3) move. The rod (3) in the top position can be connected to the rod (2) by the fingers (41) engaging in a groove (53) of the rod (3). The invention is applicable particularly to nuclear reactors with improved efficiency employing neutron spectrum variation clusters.
Patent AT-E48337-T1 (AT)
Inventor: BANDO YOSHIHIDE
IPC: H01H50/18
Filed: 1984-04-27
Granted: 1989-12-15
Abstract: An electromagnetic relay includes a coil (21) wound around a core both of whose ends (23a,23b) project therefrom. A yoke extends parallel thereto, and each of its ends is formed with two pole pieces (27) which extend towards and lie one of each side of an end of the core with a certain gap being defined therebetween. A connecting member extends parallel to the core and the yoke and is mounted so as to be movable transversely, and means (33-44) are provided for establishing and breaking some electrical connection according to such transverse movement. There are provided two armature pieces (29), one for each end of the core and both fixed to the connecting member. Each armature piece includes a permanent magnet plate (32) and two plates of magnetic material (31) fixed to it so as generally to form a C shape with one of the magnetic material plates being magnetized to be a north pole and the other a south pole. Each of the two plates of magnetic material is inserted on one side of an end of the core between it and the opposing one of the pole pieces of the yoke, into the gap therebetween. The directions of magnetization of the armature pieces are oppositely oriented. Thereby, when the relay switches over, it does so without generating any off center jerking, and thus its mounting to a base is improved. Also the quality of the magnetic circuit, and the manufacturability of the relay, are improved.
Patent AT-E48780-T1 (AT)
Inventor: JENNY WERNER
IPC: B23Q3/155
Filed: 1984-09-06
Granted: 1990-01-15
Abstract: 1. An apparatus for changing tools in a deep boring machine which is provided with one or more boring spindles (4, 4') which are driven in rotation (5) and which are movable towards a workpiece (2) on a slide (6), having the following features : (a) the apparatus has a tool magazine (7) comprising a plurality of receiving devices (8) ; (b) the apparatus also has a change arm (9) which is pivotable about an axis (Y) and which is provided with gripping tongs (10) ; (c) the change arm (9) is pivotable between : (c1) a deposit and loading position in which it transfers worn tools to the tool magazine (7) and takes sharp tools from the tool magazine, and (c2) a working position in which it takes worn tools from the boring spindle or spindles (4, 4') and delivers sharp tools to the boring spindles ; and characterised by the following features : (d) the receiving devices (8) of the magazine (7), the axis (Y) of the change arm (9) and the boring spindles (4, 4') are arranged parallel of each other ; (e) there is provided a transport means (14-18) which pushes the tools in the deposit and loading position in the axial direction out of the gripping tongs into the receiving devices and vice-versa ; (f) transportation of the tools from the deposit and loading position into the working position or vice-versa is effected with the tools remaining in the same orientation in which they are always displaced in parallel relationship relative to the axis of the boring spindles and with the change arm moving in only one plane ; (g) the magazine (7) is displaceable in such a way that in any position of the magazine (7), a group of receiving devices (8), the number of which is equal to the number of gripping tongs (10, 10') or boring spindles (4, 4') is aligned in the deposit and loading position of the change arm (9) with the gripping tongs (10, 10') in such a way that unloading of the worn tools (3, 3') from the gripping tongs (10, 10') to the receiving devices (8) of the magazine (7) and loading of the gripping tongs (10, 10') with sharp tools (23, 23') from the receiving devices (8) is effected by the transport means.
Patent AT-E34878-T1 (AT)
Inventor: KRASSER FRITZ
IPC: H01H37/74
Filed: 1984-10-17
Granted: 1988-06-15
Abstract: A push button-actuated overload protective circuit breaker with bimetal cutout comprises a housing between the sidewalls of which two contact segments are held in position, and a push button and a pressure spring associated therewith are guided for longitudinal displacement therebetween. The ends of the contact elements which protrude from the housing are devised as plug-in prongs arranged in parallel with each other. In order to provide a circuit breaker of such small size that it can be plugged into a flat-shape fuse female plug socket, the contact elements are provided in a middle zone thereof, each with a step-like bend the height of which corresponds to about half the height of the interior space in the housing. The bent contact ends then come to rest against the opposite internal surfaces of the housing sidewalls. At one of the contact ends of a first contact element there is fastened a bimetal snap spring with one side thereof and extends transverse to the direction in which the contact elements extend. This bimetal snap spring has a slewable end which overlaps the second contact element and is biassed into contact with the latter when in rest position. The push button is provided at its inner end with a separating wall which is adapted for sliding between the slewable end of the bimetal spring and the contact end of the second contact element when the circuit breaker is released.
Patent AT-E37235-T1 (AT)
Inventor: DAVID PIERRE
IPC: G01N21/25
Filed: 1984-04-25
Granted: 1988-09-15
Abstract: The present invention relates to a process and device for the detection and quantification of agglutinates, in recipients of which at least the bottom are transparent. According to the invention, it is decided that there is agglutination when, at the same time, the calculated mean value of the bottom of the reaction studied is higher than that of a reference sample and when there exist points of measurement whose transmission is less than said threshold, and, on the other hand, that there is no agglutination when, at the same time, this calculated mean value is not greater than that of said reference sample and when there exist no points of measurement whose transmission is less than said threshold. The invention is more particularly applicable to immunohaematology.
Patent AT-E43760-T1 (AT)
Inventor: BENSON GLENDON M
IPC: H02K7/18
Filed: 1984-06-11
Granted: 1989-06-15
Abstract: A linear electromagnetic machine has a stator with a coil mounted thereon. A reciprocating element has permanent magnet segments of alternating polarity so that reciprocation of said element relative to said stator in an axial direction causes periodic flux reversal through the coil to induce an alternating voltage therein. The magnetized segments are of equal axial extent and are axially spaced by transitional regions that are of axial extent substantially less than that of the magnetized  segments. Flux return and core elements associated with the stator provides a relatively low reluctance magnetic path for flux lines resulting from magnetization of the permanent magnets wherein the reluctance is generally independent of the position of the reciprocating element.
Patent AT-E64456-T1 (AT)
Inventor: SAASKI ELRIC W
IPC: G01P21/02
Filed: 1985-06-25
Granted: 1991-06-15
Abstract: Physical changes induced in the spectral modulation sensor's optically resonant structure by the physical parameter being measured cause microshifts of its reflectivity and transmission curves, and of the selected operating segment(s) thereof being used, as a function of the physical parameter being measured. The operating segments have a maximum length and a maximum microshift of less than about one resonance cycle in length for unambiguous output from the sensor. The input measuring light wavelength(s) are selected to fall within the operating segment(s) over the range of values of interest for the physical parameter being measured. The output light from the sensor's optically resonant structure is spectrally modulated by the optically resonant structure as a function of the physical parameter being measured. The spectrally modulated output light is then converted into analog electrical measuring output signals by detection means. In one form, a single optical fiber carries both input light to and output light from the optically resonant structure. When more than one input measuring light wavelength is used, means may also be provided to divide the input light wavelengths into two portions and then take the ratio thereof. This provides several advantages simultaneously, such as enabling longer operating segments and microshifts to be used for greater sensitivity or detection range, and also eliminates certain errors caused by fluctuations in input light intensity or by changes in light intensity caused by optical fiber bending and optical fiber connectors.
Patent AT-E53615-T1 (AT)
Inventor: SCHUCHARDT HORST ERNST HEINRIC
IPC: H05B3/14
Filed: 1985-08-05
Granted: 1990-06-15
Abstract: 1. Electrically heatable roadway in the form of plate-shaped, elements of synthetic material having high mechanical strength and abrasion resistance for at least partial covering of the practicable surface of the roadway, in particular approach roads to buildings, characterized in that each of the elements of synthetic material is fabricated from an electrically conductive synthetic material, in that for establishing an electric voltage to the plastic element there is in the opposite narrow sides of the elements of synthetic material a channel (3) open toward the respective narrow side of the plastic element and in that the electric conductor (4) is disposed in the channel.
Patent AT-E49329-T1 (AT)
Inventor: TIRRO SEBASTIANO
IPC: H04B7/204
Filed: 1985-10-30
Granted: 1990-01-15
Abstract: The invention relates to a satellite telecommunications system featuring multi-beam coverage and dynamically controlled allocation of the satellite transmission capacity, of the type where a number of earth stations are linked to a satellite on board which regeneration of the earth-to-satellite signal is brought about. The system also features a modular beam-switching pattern and utilises asynchronous protocol procedures for the exchanges between earth traffic stations and master station relative to telephone conversations and videoconferences, and for remote control of an on-board switching matrix (2) which operates the system, that is, allocates the satellite's transmission capacity so as to serve all the earth stations.