baber/WOPTO huggingface dataset:
Patent EP-0060131-A2 (EP)
Inventor: STELLA GIANDOMENICO
IPC: B29C48/09
Filed: 1982-03-08
Abstract: Pipes formed from peroxide crosslinked olefin polymers, especially copolymers and blends, are produced by coating an outer layer onto the pipe to protect it from air during crosslinking in hot air. The outer layer contains substantially no peroxide and may be foamable during the crosslinking process to give insulating pipes for use in central heating systems.
Patent EP-0070142-A2 (EP)
Inventor: PAPANU VICTOR DENNIS
IPC: A61K31/74
Filed: 1982-07-07
Abstract: Low molecular weight homopolymers of itaconic anhydride having average molecular weights of from about 400 to about 5000 and derivatized to contain (a) half-amide, half-carboxyl acid groups and (b) imide groups in which said imide groups comprise from about 3% by weight to about 35% by weight of said derivatized groups, and the pharmaceutically acceptable cationic salt derivatives of said derivatized homopolymers, have antitumor activity.
Patent EP-0072105-A2 (EP)
Inventor: STARR FREDERICK
IPC: G01M99/00
Filed: 1982-07-12
Abstract: A method and apparatus are provided for assessing the overall lifetime tr until failure of a duct carrying fluid at elevated temperatures and pressures. Sensors located in the duct which can be a pipe sense the pressure of the fluid and its temperature at a multiplicity of points along the pipe. The sensors emit voltage signals which are multiplexed and converted to pulses of a frequency proportional to voltage at 1. The pulses are counted in a fixed time to determine a value for the pressure and temperature in a microcomputer 1. The microcomputer 1 is programmed to calculate a value of hoop stress σ from the pressure values and the measured value of σ is used to determine the relevant value of the Larson Miller parameter P from values thereof stored as a calibration curve against σ in the microcomputer. The computer then calculates the value of tr from the equation:     where T is the temperature in °K and C is a constant. C can be taken as being equal to 20 and the life fraction tF(m) of the pipe used up between sequential signal samples of the same temperature sensor is determined by the computer from the equation:     where t1 is the time of the last or current sample, t2 is the time of the last but one sample, and tr1 is that value of tr derived from the current temperature signal. The computer 1 integrates tF(m) to determine the overall fraction. LtF(m) of the life of the pipe used up in the period during which the pipe has been carrying fluid. Failure of the pipe is indicated when ΣtF(m)=1.
Patent EP-0086433-A2 (EP)
Inventor: KRON JURGEN DIPL-ING
IPC: G01L5/10
Filed: 1983-02-07
Abstract: 1. A circuitry for determining the tension of a V-belt between two V-belt discs (1, 3) which are connected to shafts of a respective driving and a driven unit and comprises speed-proportional pulse generators on the driving and driven units whose output pulses are analysed by means of pulse formers (5, 9) and at least one counter (7, 8) in order to determine the slip, characterised in that - the inputs of a tachometer (6) and of a first counter (7) are connected via a first pulse former (5) to the output of a first pulse generator (4) with a pulse rate which is proportional to the speed of the driving unit. - that the output of the tachometer (6) is connected to the control input of the first counter (7) and controls the first counter (7) in such a manner that it only counts the pulses which emanate from the first pulse generator (4) in a specific speed range, - that a counting input of a second counter (8) is connected to a second pulse generator (10) having a pulse rate proportional to the speed of the driven unit by means of a second pulse former (9), where during the accumulation of a predetermined number of pulses in the first counter (7) the latter feeds a signal for counting the pulse to a start/stop input of the second counter (8), - and that bit outputs of the second counter (8) are connected to a computing unit (11) which calculates the slip from the measured figure and a theoretical figure.
Patent EP-0100546-A2 (EP)
Inventor: FURUHATA TAKASHI
IPC: H04N5/783
Filed: 1983-08-01
Abstract: A magnetic tape transport controller for a magnetic recording and reproducing apparatus in which a pilot signal for tracking control having four different frequencies is recorded on a magnetic tape (1) by a rotary magnetic head (21, 22) and the magnetic tape is transported in a playback mode at a different tape speed than that in a recording mode. The tape transport controller has means (32, 33, 34, 40) for detecting an amplitude change of a specific one of signals derived by frequency-converting a reproduced pilot signal and controlling the tape speed such that the frequency of the amplitude change is maintained at a predetermined frequency. It also has a phase control loop (36, 37, 38, 42, 43) to control the tape speed such that a phase of the specific signal coincides with a phase of a reference signal. In the playback mode in which the tape is transported at the different speed than that in the recording mode, frequencies of a local pilot signal used to frequency-convert the reproduced pilot signal are switched in the opposite order to that of the switching of the frequencies in the recording mode. A detection circuit which detects a difference between two frequencies converted signals of different frequencies and amplifies the difference inverts a polarity of an output signal for each track switching in a standard speed playback mode and does not invert the polarity in a variable speed playback mode.
Patent EP-0108227-A2 (EP)
Inventor: BUCHER HEINZ
IPC: A61H23/02
Filed: 1983-09-21
Abstract: Die Erfindung betrifft ein Massagegerät mit einer in Schwingungen versetzbaren Massageplatte, bei dem die Bewegungen der Massageplatte von einem elektromotorisch in Drehbewegungen versetzbaren Antriebsteil und einer damit in Wirkverbindung stehenden Stelleinrichtung ableitbar sind. Um neben der trockenen Vibrationsmassage auch eine Unterwassermassage ausführen zu können, sieht die Erfindung vor, daß auf die Massageplatte ein Behälter aufsetzbar ist, bei dem im Boden eine Antriebswelle drehbar gelagert ist, daß die Antriebswelle im Behälterinnenraum ein Flügelrad oder dgl. trägt und mit einem Steckteil an der Unterseite des Bodens vorsteht, daß die Massageplatte im Bereich des Antriebsteils einen Durchbruch zur Einführung des Steckteils der Antriebswelle aufweist und daß beim Einführen des Steckteils in eine Steckaufnahme des Antriebsteils eine Wirkverbindung zwischen Steckteil und Antriebsteil herstellbar und durch Verstellung des Antriebsteils die Wirkverbindung zwischen Antriebsteil und Stelleinrichtung aufhebbar ist.
Patent EP-0094205-A2 (EP)
Inventor: HACKETT JOSEPH
IPC: A23K10/33
Filed: 1983-05-05
Abstract: tape cassette for use in a magnetic recording/reproducing apparatus comprises a housing having top and bottom (14) plates with a pair of tape reels (15, 16) rotatably accomodated side-by-side in the housing between the said plates, a pair of spaced apertures in the bottom plate (14) permitting entry into the housing of a pair of reel-engaging shafts of the said apparatus when the cassette is inserted into its position of use in the apparatus, and locking means automatically effective when the cassette is removed from the apparatus for substantially preventing inadvertent rotation of the reels (15, 10) when the cassette is not in its position of use, the locking means comprising a plurality of recesses (37) formed on the outside surface of one flange (30) of each tape reel (15, 16) adjacent the peripheral edge thereof, and at least one locking lever (39) having a pair of brake members (40) extending mutually away from one another across the respective peripheral edges of the tape reel flanges each for engagement with any recess (37) of a respective tape reel, the lever(s) (39) being pivoted (41) with respect to the housing and being resiliently biased (42) for rotation in such a direction about the pivotal axis that the brake members (40) are brought towards the respective tape reel flanges (30) into locking engagement with respective recesses (37) of the reels (15, 16) when the cassette is not in its position of use, and the cassette housing having an aperture for a release pin which, upon insertion of the cassette into its position of use in the apparatus, is operative to rotate the lever(s) (39) in opposition to the resilient bias (42) to disengage the brake members (40) from the tape reel (15, 16).
Patent EP-0097444-A2 (EP)
Inventor: NOZAWA RYOICHIRO
IPC: G05B19/05
Filed: 1983-06-03
Abstract: A method of displaying a ladder diagram in a numerical control system for displaying a sequence program on a display device in the form of a ladder diagram using at least relay contact symbols and relay symbols. The method includes steps of forming each item of data in the sequence program of an instruction code and operand, storing in memory correspondence between the operand and a condition corresponding to the operand belonging to each item of data, converting the sequence program into picture information for displaying a ladder diagram, obtaining a condition corresponding to an operand accompanying a write instruction from among the instruction codes, converting the name of the condition into picture information, and displaying the ladder diagram on a display device on the basis of the picture information, the ladder diagram display including the name of the condition.
Patent EP-0106703-A2 (EP)
Inventor: NESTING ERIK MARKVARD GRUBBE
IPC: B62B3/00
Filed: 1983-10-18
Abstract: A roller container with mutually pivotable side members (2, 3) and a base plate (4) foldably journalled between the side members has a pair of projections (13, 14) on the underside of the base plate to co-operate with projections (15,16) on an associated side member in order to slow down the drop of the base plate from a vertical to a horizontal position. This obviates overloading of the hinges (10, 11) of the base plate, which are moreover relieved in that the projections (13, 14) engage the wheel brackets (7, 8) when the base plate (4) is in a horizontal position of use.
Patent EP-0114475-A2 (EP)
Inventor: SWANSON ERIC JOHN
IPC: G11C27/02
Filed: 1983-12-12
Abstract: A feedback sample-and-hold circuit (16) includes a primary (30,32) branch and a secondary (34,36) sample-and-hold branch for correction of offset voltage in the primary branch which results from switching charge feedthrough of its sampling switch. A pair of N-channel buffer transistors (44, 46) one an enhancement type and one a depletion type, are so connected to the branches that power supply noise is attenuated. Additionally, the parasitic capacitance of the enhancement transistor acts as a coupling capacitor for the correction function.
Patent EP-0115304-A2 (EP)
Inventor: OGAWA TADASHI
IPC: G03C7/26
Filed: 1984-01-19
Abstract: A silver halide multilayered color photographic light-sensitive material is disclosed. The material is comprised of a support base having thereon a green-sensitive emulsion layer having a maximum sensitivity of from 535 nm to 555 nm, a blue-sensitive emulsion layer having a maximum sensitivity in the range of 80 to 110 nm shorter than that of the green-sensitive layer and a red-sensitive layer having a maximum sensitivity in the range of 75 to 95 nm longer than that of the green-sensitive layer. The material also contains a compound capable of releasing a diffusible development inhibitor or its precursor by a coupling reaction with the oxidation product of a color developing agent. This compound is present within one of the emulsion layers or a light-insensitive layer adjacent to one of the silver halide emulsion layers. The material undergoes less changes in color reproducibility due to changes in color temperature of a light source upon photographing. Further, the material can reproduce color with high saturation and high fidelity.
Patent EP-0143430-A2 (EP)
Title: Suspended rail track
Inventor: KOSTER MANFRED
IPC: E01B25/24
Filed: 1984-11-22
Abstract: 1. A suspendable shaped running rail for a suspension railway, more particularly a suspended monorail system, having external running surfaces (12) for trolleys or the like (15), the rail being in the form of an elongate hollow member (6) formed with a continuous top slot (8) adapted to receive securing hangers or the like (3), characterized in that the hollow member (6) is T-shaped and comprises a stem or tail part (10) and a flange part (11) forming the running surfaces, the tail part (10) being divided at its end (9) remote from the flange part (11) to bound the slot (8), and the same is flanked by webs (7) which are formed on the rail and which extend into the hollow member (6).
Patent EP-0146885-A2 (EP)
Inventor: VOSS HANS ING GRAD
IPC: B01D53/34
Filed: 1984-12-12
Abstract: Bei einem Verfahren und einer Vorrichtung zum Reinigen von Gasen, wobei die Gase durch kontinuierlich sich erneuernde Reaktionskammern geleitet werden, deren bewegliche Innenflächen von einer dünnen Feststoffschicht überzogen sind, die durch Eintauchen dieser Innenflächen in eine Netzflüssigkeit und anschließende Trocknung im ausgetauchten Zustand gebildet wird, werden zur Vermeidung von Naßreaktionen auch bei geringer Temperatur der zu reinigenden Gase mit noch nicht getrockneten Schichten die Innenflächen der Reaktionskammern nach dem Austauchen aus der Netzflüssigkeit durch Heißluft getrocknet und danach die zu reinigenden Gase durch die Reaktionskammern geleitet.
Patent EP-0134069-A2 (EP)
Inventor: YOSHIDA JIRO
IPC: H01L29/737
Filed: 1984-05-02
Abstract: A heterojunction bipolar transistor has a heterojunction formed between a p-type base region (114) and an n-type collector region (112). The heterojunction contains a transition region which is included in a depletion layer produced when a prescribed level of voltage is impressed between the base and the collector regions. To improve DC characteristics the relationship between an energy barrier A Ec in the conduction band in the transition region and the thickness Wt of the transition region is discussed.
Patent EP-0133155-A2 (EP)
Inventor: THUMMEL RUDOLPH C
IPC: C07C259/10
Filed: 1984-06-21
Abstract: There are described plant-growth-regulating, in particular yield- increasing and gametocidal, agents which contain, as the active substance, a benzoylaminooxyacetic acid derivative of the formula I <IMAGE>  or a salt thereof, in which formula  X<1> is halogen, X<2> is halogen, nitro, amino, azido or -NH-CO-R<5>, R<1>, R<2> and R<3> independently of one another are hydrogen or C1-C4-alkyl and  R<4> is amino, -NH-C1-C4-alkyl, -N-di-C1-C4-alkyl or -Y-R<6>, where  R<5> is C1-C4-alkyl or C1-C4-halogenoalkyl, R<6> is hydrogen, a metal cation, a hydrazinium cation, an ammonium cation, or a radical from the group comprising phenyl, C1-C4-alkyl, C3-C5-alkenyl or C3-C5-alkynyl, it being possible for each of these radicals to be optionally substituted by halogen, phenyl or C1-C4- alkoxy, and  Y is oxygen or sulphur. There is furthermore described the use of the agents and of the substances on which they are based, for stimulating the generative growth of plants, and for the production of hybrid seed, and a process for the preparation of agrochemicals which contain compounds of the formula I as active substances.
Patent EP-0149454-A2 (EP)
Inventor: BOPP RICHARD CHARLES
IPC: C08K5/17
Filed: 1985-01-03
Abstract: The ultraviolet light stability of polyphenylene ether resins and blends is improved by the addition of small amounts of certain 2-hydroxy-4-hydroxylated alkyl ether benzophenones and hindered amines in combination. The benzophenones are specifically characterized by an alkoxy substituent which contains one or more pendent hydroxy groups. Comparison with the closest prior art shows better UV performance. Plasticized, flame retardant and filled versions are also disclosed.
Patent EP-0164686-A2 (EP)
Inventor: YONEDA TAKAO
IPC: G05B19/409
Filed: 1985-06-04
Abstract: @ A numerical controller for a grinding machine is provided with a memory device, a data processor, a data input device, a display device and a manual pulse generator. After the setting positions of a grinding wheel carrier, a tail stock and the like of the grinding machine are changed in connection with the replacement of a grinding wheel with new one and the change in kind of workpieces, the input device is manipulated to display a desired_one of images on the display device. The manual pulse generator is then operated to move components such as the grinding wheel carrier and a work table to a state indicated by the displayed image, and a storage command switch of the input device is depressed. In response to this depression, the data processor reads the present positions of the components in the state displayed on the display device and calculates based upon the read present positions data which is used in numerically controlling a machining operation of the grinding machine. The data processor carries out such calculation using one of equations determined depending upon the state being displayed on the display device and then, stores the calculated data in a storage area of the memory device determined by the state being displayed on the display device.
Patent EP-0167905-A2 (EP)
Inventor: LIN SHIOW CHING
IPC: C08L87/00
Filed: 1985-06-21
Abstract: This invention is directed to a process and a novel composition for forming a conductive thermoset material which comprises admixing 
     (a) particles of a polymeric material crosslinked to at least its gel point and swellable at its plasticization temperature,   (b) at least one liquid reactive plasticizer for (a)   (c) optionally and preferably a curing agent for the reactive plasticizer, and   (d) heat or electrically conductive particles,    and thereafter heating the admixture for a time sufficient to flux and cure same to obtain a conductive thermoset material. The crosslinking of the thermoplastic polymer can optionally be carried out in a solvent for the polymer. Upon heating, above the plasticization temperature, the liquid reactive plasticizer plasticizes the lightly crosslinked polymer particles. This results in the swelling of the polymer particle. forcing the conductive filler to pack tightly and orderly, thereby increasing the conductivity of the plasticized conductive thermoset after curing.
Patent EP-0185359-A2 (EP)
Inventor: BARBIER PIERRE DR
IPC: A61K31/335
Filed: 1985-12-17
Abstract: Oxetanone ethyl esters which inhibit pancreas lipase and have the formula 
<IMAGE>
 in which R<1>-R<5> and n have the meaning given in the description, and salts of these esters with weak acids are prepared starting from the corresponding hydroxyethyloxetanones.
Patent EP-0158409-A2 (EP)
Inventor: BROTTON JAMES
IPC: H04N1/403
Filed: 1985-01-21
Abstract: A threshold detector, more especially when embodied in a document scanning device, wherein a varying amplitude video signal is compared with a threshold signal. In accordance with the invention, the threshold signal is produced by a circuit which comprises a counter (22) synchronized to the scanning to produce a sequence of digital values of each line of scan, a memory device (20) which stores digital values released by the digital values produced during scanning, and a D/A converter (26) which produces the required threshold voltage from the digital values released from the memory (Fig 1).
Patent EP-0164869-A2 (EP)
Inventor: GRIFFIN JAMES L
IPC: G01L1/14
Filed: 1985-05-02
Abstract: An electrical control device (10), having a transducer (12) for producing a plurality of indicating signals proportional to actual components of a force applied to that transducer by an actuator (14), which actuator has a capacitance (52) relative to electrical ground. The control device further includes a processor (28) for receiving the plurality of indicating signals and producing a plurality of control signals proportional to the indicating signals. The processor communicates, as shown at (38), the plurality of control signals to a responding device, such as computer having a visual display. The control device further includes a circuit (40) connected to the processor (28) and to the actuator (14) of the transducer (12) for monitoring the capacitance (52) of the actuator (14) with respect to electrical ground. The circuit (40) connected to the processor (28) to operate as an oscillator, which oscillator has a frequency proportional to the capacitance (52) of the actuator (14) with respect to electrical ground. The processor (28) is configured to recognise variance of the frequency beyond a specified excursion and to respond to such a variance by generating a plurality of updated reference control signals and communicating, as shown at (38), those updated signals to the responding device.
Patent EP-0161936-A2 (EP)
Inventor: HUME III ROBERT M
IPC: B42C9/00
Filed: 1985-05-15
Abstract: A continuous book binding process comprises forming a book block, applying a wet coating of a primer composition to the spine area of the block, thermally drying the coating to provide a flexible film having a uniformly irregular surface, and applying a coating of a hot-melt adhesive over said film. The primer composition comprises an adhesive latex and an amount of ungelatinized granular starch effective to complex the latex water so that it is evaporated in a diffuse manner during the drying step.
Patent EP-0183333-A2 (EP)
Inventor: COSTELLO SCOTT MICHAEL
IPC: F16B21/16
Filed: 1985-06-21
Abstract: @ A sensing mechanism has a retainer ring (20) which is secured in an aperture (40) formed in a housing (12) in which a sensor (18) is to operate. The retainer ring has a plurality of tabs (44) which co-operate with axial and circumferential slots (46, 48) on the sensor to permit removal and replacement of the sensor without the need for adjustment.On original installation of the sensing mechanism, the retainer ring is positioned in the housing aperture by radially extending tines (36) co-operating with the surface of the aperture. A resilient member (22) permits the mechanism to be installed to a depth deeper than the operating depth, whereupon the resilient member urges the sensor axially, as permitted by a gap (50) between the retainer ring and the circumferential slot, to achieve the proper operating depth.
Patent EP-0168194-A2 (EP)
Inventor: VIOLE ANTHONY JOSEPH
IPC: A61M1/32
Filed: 1985-06-25
Abstract: A method of oxygenating a crystalloid cardioplegia solution comprising introducing a crystalloid cardioplegia solution into a container to provide a pool of the solution in the container, introducing oxygen gas directly into the pool of the solution in the container through a sparger whereby oxygen gas can flow upwardly through the solution in the container to oxygenate the solution, venting at least some of the oxygen gas from the container and withdrawing oxygenated solution from the container at a location below the sparger to minimize bubbles in the oxygenated solution.
Patent EP-0167381-A2 (EP)
Inventor: CHRISTENSEN VERN LEE
IPC: A23K1/165
Filed: 1985-07-01
Abstract: The efficiency of poultry production is increased by treating poultry eggs in ovo with physiologic dosages of substances that serve to augment the endogenous thyroid output of the embryos. The disclosed data show improved hatchability rates and a favorable impact on feed conversion rates and mature bird weight.
Patent EP-0174197-A2 (EP)
Inventor: MANDIS CONSTANTINOS
IPC: E06C9/04
Filed: 1985-09-05
Abstract: There is described the combination of a step for use with a tubular man-hole liner having at least one pair of horizontally located cylindrical holes therein. The step is substantially U-shaped in plan. It has a tread part and a pair of arms extending from the thread part to walls located respectively at the ends of the arms. A pair of cylindrical projections respectively project from the walls to engage in the holes. The outer ends of the projections are hollow and frusto-conical plugs are received within the hollow ends and distort them into engagement with the walls.