baber/WOPTO huggingface dataset:
Patent EP-0070818-A2 (EP)
Inventor: SOLLEN BJOERN OLOF
IPC: A22C15/00
Filed: 1982-07-12
Abstract: © A meat hook of plastics material having a C-shaped upper member (10) and a lower member (11) in the form of a hook with a shank (12) formed integrally therewith. The shank (12) is rotatably mounted in a slit in the lower part of the upper member (10) and is retained in a semicircular end thereof by means of a locking wedge (22) having a semicircular end recess facing the shank. The locking wedge (22) is retained in the slit by means preventing horizontal and axial movement thereof. The mounting member (26) of the shank is defined in vertical direction by two spaced apart flanges (27, 28) which, by engaging the material adjacent the slit end and the recess of the locking wedge (22), respectively, prevent upward and downward movement of the shank (12) and the lower member (11), respectively.
Patent EP-0088861-A2 (EP)
Inventor: HOFFMANN PETER
IPC: E03C1/10
Filed: 1983-01-07
Abstract: A backflow-preventing valve for connection between a high-pressure input line and a lower-pressure output line has a valve housing forming upstream and downstream chambers and having an inlet opening into the upstream chamber remote from the downstream chamber, a vent opening into the upstream chamber offset from the inlet, and an outlet opening into the downstream chamber. A check valve in the downstream chamber allows flow only from the upstream chamber into the downstream chamber. A tubular piston sealingly engaged across the upstream chamber upstream of the vent, formed with a throughgoing bore, and having a downstream end engageable with the check valve is movable between an upstream position with its downstream end in the upstream chamber spaced from the check valve and a downstream position with its downstream end engaged sealingly with the check valve. Fluid flow through the bore from the inlet to the vent is only possible in and between the upstream position and an intermediate position of the piston. A spring urges the piston into the upstream position. A valve body fixed in the housing and sealingly engageable in the piston bore in and between the intermediate and upstream positions of the piston subdivides the upstream chamber into an upstream compartment into which the inlet opens and a downstream compartment into which the outlet and downstream chamber open. This valve body is spaced from the piston and permits free fluid exchange between the compartments between the downstream and intermediate positions of the piston and is formed with a small-diameter bleed passage opening at one side in the upstream compartment and at the other side in the downstream compartment.
Patent EP-0088912-A2 (EP)
Inventor: CHATTERJEE PALLAB K
IPC: H01L27/11
Filed: 1983-02-22
Abstract: A transistor operated in the subthreshold regime, e.g., a thick field parasitic FET, is utilized as a load element to maintain the state of a static RAM cell. The RAM cell is constructed with minimum spacing between devices to insure that the subthreshold current of the parasitic FET is sufficient to hold the memory state of the cell. This provides a useful purpose for a device characteristic (subthreshold leakage) that previously caused a problem in the increased isolation requirements; and additionally provides a major density improvement in SRAM cells.
Patent EP-0094528-A2 (EP)
Inventor: BEINVOGL WILLY DR
IPC: H01L21/768
Filed: 1983-04-27
Abstract: Die Erfindung betrifft ein Verfahren zum Herstellen von Strukturen von aus Metallsilizid (4) und Polysilizium (3) bestehenden Doppelschichten auf integrierte Halbleiterschaltungen enthaltenden Siliziumsubstraten (1) durch reaktives Ionenätzen unter Verwendung einer Fotolackmaske (5), bei dem in einem Plattenreaktor als reaktives Gas ein Gasgemisch verwendet wird, das Fluor und Chlor enthält. Die Doppelschicht (3, 4) besteht vorzugsweise aus einer Tantalsilizid/Polysiliziumschicht. Das Verfahren wird insbesondere verwendet für die Herstellung niederohmiger Leiterbahnen in VLSI-Schaltungen.
Patent EP-0114918-A2 (EP)
Inventor: SPRENGER WALTER
IPC: H02G3/04
Filed: 1983-04-30
Abstract: A cable protection device comprises a closable longitudinal hollow body of plastic, rubber or suchlike, especially for the subsequent laying of cables on walls, floors or furniture. In order to produce a cable protection device which can be produced cheaply as an endless profile, which is visually unobtrusive in the dismantled state, which can be laid easily and which finally allows the individual cables to be accommodated therein without effort, it has two limbs (1'', 2''), connected to one another in the longitudinal direction, which are arranged perpendicular to one another or can be brought into a position where they are perpendicular to one another, and at least one cover (3'', 4''), which closes the cavity and is braced by the limbs (1'', 2'') in the mutually perpendicular position, is connected to a limb (1'', 2'') such that it can be elastically folded back. <IMAGE>
Patent EP-0096883-A2 (EP)
Inventor: GSTOTTNER GERMAN DIPL-ING
IPC: G01S7/292
Filed: 1983-06-13
Abstract: 1. A pulse-Doppler radar device comprising : a circuit (7) for moving target indication ; an analysis device (11) ; two signal channels, for interference suppression, extending in parallel to one another between the moving target indication circuit (7) and the analysis device (11), of which one includes a circuit (9) for post-integration, and a pulse-length discriminator (10) which is connected to the output of the circuit (9), and which serves to eliminate synchronous interference pulses ; a change-over switch (12) for selectively connecting the one or the other signal channel to the analysis device (11), characterised in that the inputs of the two signal channels are connected via a receiving rectifier (8) to the output of the moving target indication circuit (7) ; the other signal channel includes a further post-integration circuit (13), a feedback path (15, 21) which leads from the output to the input of said post-integration circuit, and a further change-over switch (18) which connects the input of the further post-integration circuit (13) either to the receiving rectifier (8) or to the feedback path which supplies a preset value ; the output of the further post-integration circuit (13) is connected to a circuit arrangement (19) which controls the change-over switch (12) and which determines the duration of synchronous interference pulses, and which ensures that the first signal channel is connected to the analysis device (11) only during the occurrence of synchronous interference pulses, and that a further circuit arrangement (14-17) for individual interference pulse recognition is provided, which controls the further change-over switch (18) and by means of which the input of the further post-integration circuit (13) is connected to the feedback path (15, 21) in each case only during the duration of an individual interference pulse.
Patent EP-0101031-A2 (EP)
Inventor: ALBERT PETER DIPL
IPC: H04R1/28
Filed: 1983-08-05
Abstract: The arrangement exhibits at least three loudspeakers (1) and each of the loudspeakers is connected to a rigid wall (2) exhibiting one closed surface each, in such a manner that the diaphragm (3) of the loudspeaker (1) closes off one end of the air column (4) delimited by the surface whereas the other end of the air columns is in communication with the external air space. The longitudinal dimensions of the surfaces are selected in such a manner that the shortest connecting path extending through the air between the front and the rear of the respective diaphragm (3) is no shorter than one third of the wavelength of the sound wave of the lowest frequency to be radiated, the length of the air columns (4) differing from one another and from the half and quarter wavelength of self resonance of the connected loudspeakers and the inputs (5, 6) of the loudspeakers (1) being connected to a low-impedance generator (7). <IMAGE>
Patent EP-0111108-A2 (EP)
Inventor: BALZER DAVID J
IPC: B62D55/084
Filed: 1980-02-05
Abstract: A vehicle (10) having a track frame (16); an equalizer bar (14) pivotally mounted on bearing means (24) carried by the track frame (16); and an equalizer bar support assembly. The equalizer bar support assembly comprises a flanged bearing support (25) having a cylindrical portion (68) axially projecting from a flanged portion (70), the flanged portion (70) being press fitted in the track frame (16); support means (150) secured to the cylindrical portion (68) remote from the flanged portion (70), the support means (150) being press fitted to the track frame (16), and the equalizer bar support assembly being partially removable from the track frame (16) upon engagement by a part (44) of a track tensioning device; and limiting means (164) operatively associated with the support means (150) for limiting the amount by which the equalizer bar assembly may be removed from the track frame (16) by the track tensioning device.
Patent EP-0111261-A2 (EP)
Inventor: BARAN JOHN STANISLAUS
IPC: C07F7/18
Filed: 1983-12-01
Abstract: The invention relates to octahydronapthalenes which are useful as antiatherosclerotic agents.
Patent EP-0113097-A2 (EP)
Inventor: VIG ISTVAN
IPC: B23D77/04
Filed: 1983-12-19
Abstract: In the known, adjustable, single-cutting-edge machine reamers having a turnable cutting plate, the adjusting and re-adjusting operations are awkward and associated with difficulties because, at least as far as adjusting is concerned, adjustments have to be made at two points, and moreover for adjusting to the set desired value it is generally necessary to proceed in a step-by-step manner, gradually working ones way up to the desired value. These problems are due to the fact that adjustment can in principle only be made in the forward direction, that is to say in the direction of increasing diameter, whereas reverse adjustment in the proper meaning of the term is not possible but can only be achieved indirectly by carrying out a new adjustment with a lower starting value and adjusting in a forward direction. These problems and other disadvantages of these reamers are eliminated by a new overall concept employing a turnable cutting plate (3) in the form of an equilateral polygon, said turnable cutting plate being adjustable by means of an adjustable stop and an fixed stop (15, 14) on the polygon-sides (45, 44) of the turnable cutting plate inclined toward each other and a securing screw (17) for the turnable cutting plate acting as a springy restoring element and hence also enabling reverse adjustment to be effected.
Patent EP-0106393-A2 (EP)
Inventor: RIELLEY RONALD ANTHONY
IPC: A23D9/00
Filed: 1983-09-26
Abstract: A pourable solid shortening composition comprising segments of solid fats wherein the solids content index is a minimum of 15% at 110°F and a maximum of 78% at 92°F as denoted by area CGH on Figure 1 is disclosed. The shortening is processed into a form sufficiently thermodynamically stable to resist agglomeration under high temperatures of shipping and storage, yet is suitable for use in cooking. A method for the preparation of such shortenings requires the specific selection of starting materials, processing conditions, and particle size and shape.
Patent EP-0085494-A2 (EP)
Inventor: GUESS HAL EDWARD
IPC: A24D1/02
Filed: 1983-01-14
Abstract: The sidestream smoke emanated by a smoking article, such as a cigarette, can be significantly reduced by constructing the smoking article with a double wrapper, one of the wrappers having alkali metal salt burning additives in an amount in the range from about 9 to 20% by weight. A commercially feasible reduced sidestream cigarette can be produced according to this invention, having both wrappers made from a low-porosity flax base, with the inner wrapper containing 11% and the outer wrapper 6% potassium citrate.
Patent EP-0091738-A2 (EP)
Inventor: ABE KOICHI
IPC: G02B6/255
Filed: 1983-03-17
Abstract: Before splicing optical fibers (10) having cladding (12) and core (14) of differing refractive index, have their cores (14) axially aligned. The fiber ends (18, 20) are held apart with the fibers approximately coaxial. The fiber end surfaces (18, 20) are then illuminated and reflected light is monitored. Since reflectivity is a function of refractive index, the position of the core (14) in the reflectivity profile of each surface can be readily identified. The fiber ends (18, 20) can then be manoeuvred transverse of the fiber axes to bring the fiber core centers into registration with a datum line. The fiber ends are then brought close together for splicing. Previously, fibers having nominally identical outside diameters were aligned simply by pressing them into a common V groove (24), the optical transmission efficiency then depending on fiber/core concentricity. Alternatively, light was injected into the far end of one fiber, monitored at the far end of the other fiber, and the fibers at their near end manipulated to maximize monitored optical power. The present invention provides an easier and cheaper method of ensuring core alignment especially for monomode fibers.
Patent EP-0095347-A2 (EP)
Inventor: MIYAMOTO AKIRA
IPC: C08G59/54
Filed: 1983-05-20
Abstract: A hardening agent for epoxy resins comprises an amide-amine compound which is a reaction product be- , tween (A) a polyamide comprising at least 50% by weight of the formula:wherein n = 1 or 2, which is obtained by reacting m-xylylenediamine and epichlorohydrin, and (B) a carboxylic acid.Other polyamines used can be aliphatic, aromatic or alicyclic.The compound is prepared by simultaneously putting the reactants (A) and (B) into a reactor and heating the mixture, or heating the acid (B) followed by dropwise addition of the polyamine (A). The hardening agent is incorporated into an epoxy resin in an amount proportional to its active hydrogen equivalent and to the epoxy equivalent of the resin. Hardening is obtained without ageing the resin.
Patent EP-0122560-A2 (EP)
Inventor: KASUGA TAKUZO
IPC: C08L59/02
Filed: 1984-04-05
Abstract: A thermoplastic resin composition comprises a crystalline thermoplastic resin, a reinforcing fiber, a flaky filler and polycarbonate and is suitable for molding.
Patent EP-0130387-A2 (EP)
Inventor: SUZUKI HIROYOSHI
IPC: F01N3/025
Filed: 1984-05-30
Abstract: A combustion device for a car comprises a fuel-atomizing nozzle (1) for atomizing and inject fuel, a combustion tube (6) extending along said nozzle in the direction of injection of fuel, a coaxial airstream supplying passage (11) extending along the outer circumference of said fuel-atomizing nozzle, an orifice means (12) for fuel mixture formed near the inlet of said combustion tube (6) and at the lower side of said fuel-atomizing nozzle, an ignition plug (5) placed between said orifice means (12) and said fuel-atomizing nozzle (1), and lower airstream supplying passage which has at least one aperture (13) opened to said combustion tube (6) and is placed below said fuel-atomizing nozzle (1).
Patent EP-0137135-A2 (EP)
Inventor: ROBERTS PETER C T
IPC: G11C7/12
Filed: 1984-07-10
Abstract: A semiconductor memory includes first (20) and second (22) memory arrays, each capable of storing data at locations therein, and an address decoder (12) positioned between the first (20) and second (22) memory arrays for decoding address signals input thereto and corresponding to the locations. The address decoder (12) is advantageously configured as a set of ISL (50, 152, 216) gates or MESFET (264) logic gates. When employed with the ISL configuration for an address decoder (12), it utilizes the same Schottky diodes in the memory arrays (20, 22) as are utilized in the ISL gates (50, 152, 216). A further refinement provides a precharged circuit (238) for each bit line.
Patent EP-0144837-A2 (EP)
Title: An electronic vehicle position indicator
Inventor: ADAMS GUY E
IPC: G01S13/931
Filed: 1984-11-16
Abstract: A vehicle position indicator system utilizing microwave detection of nearby vehicles is disclosed. The system includes two slot receiver antennas formed in the longitudinal extremities of a bumper of a vehicle and a slot transmitter antenna formed in the bumper between the two slot receiver antennas. The slot transmitter antenna is driven by an amplitude modulated signal, and the slot receiver antennas drive respective direct conversion receiving circuits. Since, each slot receiver antenna drives one of two identical receiver circuits, the approach direction of another vehicle can be detected and displayed to the driver. Each receiver circuit includes a mixer for mixing the received amplitude modulated microwave signal with a locally generated microwave signal, thus for detecting the modulated signal. Each mixer is followed by an audio amplifier and active filter for passing only the modulated signal. The active filter outputs drive respective Schmitt triggers which in turn drive respective indicators to indicate that the other vehicle is approaching the rear of the vehicle from either the left or right. A summation circuit is driven by both receiving circuits such that when both receiving circuits are receiving reflected signals, an indicator is activated to indicate that the other vehicle is approaching the center of the vehicle.
Patent EP-0150336-A2 (EP)
Inventor: DONECKER S BRUCE
IPC: G01R27/32
Filed: 1984-12-01
Abstract: @ A broadband radio frequency (R.F.) directional bridge and a reference load for combination therewith are suitable for R.F. vector network analysis and R.F. time domain reflectometry measurements up to 26.5 GHz in a terminated Wheatstone configuration. The signal path length between the input, reference and test ports of the bridge microcircuit is less than one-tenth of the wavelength at the maximum frequency of operation. The reference load includes high-frequency, intermediate-frequency, and low-frequency loads. In the high-frequency load, a continually-tapered section includes concentric inner and outer elements matching in taper but differing in R.F. material constants, and a stepwise-tapered section includes a number of two-element loads each composed of cylindrical inner and outer elements having matching, and stepwise decreasing, outer and inner diameters, respectively, but differing in R.F. material constants. The intermediate-frequency load is composed of tantalum resistors; the low-frequency load is composed of ferrite beads.
Patent EP-0146083-A2 (EP)
Title: Process and apparatus for removing SO2 from smoke
Inventor: KRISTOF WOLFGANG DR RER NAT
IPC: B01D53/14
Filed: 1984-12-06
Abstract: 1. A process for removing SO2 from flue gases by scrubbing with a physically active solvent to which an aromatic compound is added and which, having absorbed SO2 , is regenerated and returned to the scrubbing step, characterized in that the aromatic compound is added to the solvent prior to the scrubbing step whereupon the solvent is regenerated and a phase containing sulphuric acid which is formed as a result of the addition of the aromatic compound is separated from the regenerated solvent.
Patent EP-0144979-A2 (EP)
Title: Method of measuring the bit error rate of binary digital signals
Inventor: KLOEBER PETER DIPL-ING
IPC: H04L1/20
Filed: 1984-12-06
Abstract: 1. Method of measuring bit error rates of binary digital signals, in which a gate timing signal is extracted in a digital gate timing circuit from the clock pulse regenerated from the time- and amplitude-discriminated digital information, which gate timing signal is fed to in each case one input of detectors, whose numbers correspond to the number of digital signals present, the input of which is driven by a binary digital signal, and in which the output signals of the detectors are then fed as error signals to a subsequent counter which is reset by a periodic digital signal corresponding to the measuring time, and the output signal of which drives further switching elements, characterized in that the detectors (4, 5) consist in each case of a D-type flip-flop, the clock input of which is driven in each case by a binary data signal and the D-input of which is driven by the gate timing signal, and the output signal of the counter (7) downstream of the detectors (4, 5) drives a retriggerable monostable multivibrator (9) whose holding time is greater than the measuring time.
Patent EP-0114724-A2 (EP)
Inventor: GILBY GORDON WILLIAM
IPC: C08K13/02
Filed: 1984-01-06
Abstract: A ploymer composition comprises an olefin polymer or copolymer, for example an ethylene-vinyl acetate copolymer, and a filler, where the filler is from 30% up to 90% by weight of the polymer + filler, together with a mixture of a) a metal salt of a carboxylic acid, for example zinc stearate, and b) an organic ester, an organic phosphate or a plant oil which can be a soya bean oil, especially an epoxidised soya bean oil. The filler can be one or more flame retardant and/or smoke suppresant materials to give a flame retardant composition or can be a filler capable of giving sound- deadening characteristics, for example barium sulphate. The composition has good processability.
Patent EP-0132025-A2 (EP)
Inventor: KURATA MAMORU C O PATENT DIV
IPC: H01L29/737
Filed: 1984-05-11
Abstract: A heterostructure bipolar transistor has an emitter layer (14), a base layer (13) and a collector layer (12), the emitter layer being formed of a semiconductor material whose energy gap is widerthan that of the base layer, so that a heterojunction is formed between the emitter layer and the base layer. One of the emitter layer and the base layer has first and second layers (14a, 14b) which are sequentially formed, and the first layer (14a) constituting the heterojunction has a lower impurity concentration than that of the second layer (14b, 23b). When the impurity concentration and the thickness of the first layer (14a) are defined as N, and W 1 , respectively, the following relation is satisfied:
     N,W, 2  ≤ (2∈S∈O/q)Vbi  
where   q: the absolute value of electron charge (= 1.6 × 10 -19  Coulombs),   ∈o: the free space permittivity (= 8.86 10 -14  farads/cm),   ∈s: the dielectric constant of the first layer, and   V b .: the built-in potential at the heterojunction.
Patent EP-0130701-A2 (EP)
Inventor: WHITTLESEY CURTIS CRUVER
IPC: H01M12/08
Filed: 1984-06-01
Abstract: An electrode assembly generally comprises a first electrode (206), a pair of second planar electrodes (202, 204), a generally rectangular frame member (208) for supporting each of the second electrodes substantially along three sides thereof, the rectangular frame member having a pair of spaced inwardly extending channels (212, 214) into which said second electrodes are slidable and which mask the edges of said second electrodes along the three supported sides, and a laterally displaced integrally formed, inwardly facing elongate channel (218) along an unsupported side of the second electrode which is adjacent to an external face of one of the second electrodes and shaped to receive one side of the first electrode while masking the adjacent second electrode along the unsupported side thereof, a generally elongated frame member (210) coupled to the rectangular frame member between the second electrodes along the unsupported edge thereof, and conduit means (226) associated with the elongated frame member for conveying fluid to the cavity between the second electrodes. There is also described the use of such assemblies with busbars which are partially plastic enclosed with the first electrodes connected with one busbar being interdigitated with second electrode structures (248) electrically connected with another busbar.