baber/WOPTO huggingface dataset:
Patent EP-0055466-A2 (EP)
Inventor: TAKAYA TAKAO
IPC: C07D277/20
Filed: 1981-12-23
Abstract: A compound of the formula: 
<CHEM>
 wherein
 R1 is amino or a protected amino group,
 R2 is aliphatic hydrocarbon group which may have suitable substituent(s), and
 X is halogen;
 and pharmaceutically acceptable salts thereof, and processes for their preparation and also a pharmaceutical composition comprising, as an active ingredient, the above compound in association with a pharmaceutically acceptable carrier or excipient. The invention also relates to the starting compounds 
<CHEM>
 and their preparation.
Patent EP-0035904-A2 (EP)
Inventor: READER ARTHUR MURRAY
IPC: D04H3/03
Filed: 1981-03-10
Abstract: Improved secondary carpet backing fabrics with excellent dimensional stability and adhesion to tufted carpets can be prepared from yarn members at least one of which has been produced by treating one or more man-made continuous filament yarns under relaxed conditions with an air jet to form an open random array of filaments or a random intermingled array of loops and filaments.
Patent EP-0071005-A2 (EP)
Inventor: BUSHAW KENNETH ALLEN
IPC: H04N1/04
Filed: 1982-06-08
Abstract: @ This invention relates to a system for scanning an illuminated area (20) in which a linear image sensor (18) and the video channel (22, 12, 26 and 16) associated with the sensor are calibrated to maximize the video signal available. The sensor is limited in output by saturation of the CCD analog shift registers in the sensor. The channel is limited by the range of the analog-to-digital converter (16) in the channel. The useable video signal is maximized by calibrating the sensor (18) relative to its saturation condition and by adjusting the gain of the video channel relative to the range of the analog-to-digital converter (16). The sensor is calibrated by adjusting its exposure to illumination. The adjustment may be made by adjusting the illumination source (10) or by changing the sampling interval T for the sensor (18). The gain is adjusted by using a variable gain amplifier (12). A microprocessor (14) monitors the digitized video signal and controls the exposure and gain to calibrate the sensor and channel.
Patent EP-0076452-A2 (EP)
Inventor: SCARTAZZINI RICCARDO DR
IPC: C07D501/20
Filed: 1982-09-27
Abstract: 7 beta -Aminooxazolylacetamino-3- cephem-4-carboxylic acid compounds of the formula   <IMAGE> in which R1 represents hydrogen, alkyl alkoxy, halogen, or a group of the formula -CH2-R2 in which R2 represents an optionally esterified or etherified hydroxy or mercapto group, for example lower alkanoyloxy or heterocyclylthio, R3 represents optionally protected carboxy, n is 0-2 and A represents, e.g., methylene substituted by optionally substituted hydroxylimino, and hydrates and salts of these compounds possess antibiotic properties and are effective against gram-positive and gram- negative microorganisms. The novel compounds can be used, for example, in the from of antibiotically active preparations for the treatment of infections.
Patent EP-0093801-A2 (EP)
Inventor: MEHTA GAUTAM ISHWERLAL
IPC: B01J8/24
Filed: 1982-12-21
Abstract: A method for controlling the height of the fluidized bed wherein variations in the density of the bed are taken into account by taking simultaneous differential pressure measurements at different vertical elevations within the vessel, averaging the differential pressures, determining an average fluidized bed density, then periodically calculating a weighting factor. The weighting factor is used in the determination of the actual bed height which is used in controlling the fluidizing means.
Patent EP-0058574-A2 (EP)
Inventor: KOJIMA TAKUO
IPC: G02B23/26
Filed: 1982-02-17
Abstract: Exposure of a fiberoptic endoscope X-ray or y-ray irradiation causes discoloration of fiber bundle with a reduction in light transmittance and makes observation or examination difficult. According to the invention the irradiation-induced reduction in light transmittance of the image transmitting fiber bundle 52 is eliminated by visible light radiation thereto through its end using a light source 64 attachable to the exit end of the endoscope. Visible light radiation having short wavelength causes the transmittance to recover to that before irradiation in a short period of time.
Patent EP-0064807-A2 (EP)
Inventor: TAYLOR WILLIAM NICHOLAS HOWARD
IPC: G01D5/26
Filed: 1982-03-25
Abstract: This invention relates to profile change sensors and is especially concerned with low energy profile change sensors. 
     In more detail the profile sensor of the invention senses a change in the shape of a relative position or both of at least one surface, or a part thereof, of a body and comprises a source of energy, at least one signal conveying member for establishing a signal path from the source of energy to a signal responsive member with the signal conveying member or a further member associated therewith so disposed in relation to at least a part of a surface of a body that in the event of a change, greater than a given magnitude and in a given direction of the position or the shape of the said part of the body or both, occurrence of the change results in the interruption or establishment of a signal.
Patent EP-0073117-A2 (EP)
Inventor: RYLEY JAMES FRANCIS JR
IPC: G02B6/24
Filed: 1982-08-06
Abstract: A reservoir for supplying index matching liquid to an optical fiber connection is provided employing capillary action as the means for feeding such fluid to the site of the optical fiber end engagement. The reservoir supplies index matching fluid for use in the course of a large number of connect/disconnect cycles and provides a plurality of benefits which increase the efficiency of the fiber end connec. tion.
Patent EP-0090137-A2 (EP)
Inventor: BARDSLEY III HENRY
IPC: G06F12/08
Filed: 1983-01-26
Abstract: A system for ensuring writing synchronism of a character string into non-contiguous blocks of buffer storage by updating the contents of the buffer address register BAR during writing as a function of the scanned contents of a block availability vector developed by logic (35, 37) from data specifying block availability (33) and buffer storage requirements (25).
Patent EP-0097939-A2 (EP)
Inventor: SAINEN TSUTOMU
IPC: D03D51/34
Filed: 1983-06-25
Abstract: Jet looms have feelers for detecting whether a weft yarn has been properly inserted through a warp shed at an end of the warp shed. 
     Air jet looms have photoelectric feelers the sensitivity of which becomes lowered with time due to dust or fly waste attached to the feelers in operation. Water jet looms incorporate electrode feelers with insulation therebeteen tending to be deteriorated due to water applied, and hence the sensitivity of such feelers is also reduced with time. 
     An apparatus according to the present invention increases the gain of a variable-gain amplifier for amplifying an output signal from the feeler as the level of the output signal is lowered, so that the amplified signal is maintained at a suitable level. The amplifier gain is controlled by detecting the level of the feeler output signal with an automatic gain control circuit, and feeding a signal from the automatic gain control circuit back to the variable-gain amplifier to energize a gain varying element in the variable-gain amplifier dependent on the level of the automatic gain control signal.
Patent EP-0108889-A2 (EP)
Inventor: WIRZ BURKHARDT DR-ING
IPC: G01B11/06
Filed: 1983-09-19
Abstract: In a device for obtaining a measure of the thickness of the layer of damping solution on offset printing plates by means of optical radiation in an absorption wavelength band of the damping solution, it is conventional to aim a directional beam onto a quasi-punctiform spot on the plate from a radiation source and to collect reflected radiation with the aid of a radiation detector arranged at a specific angle with regard to the position of the radiation source relative to the plate. In order to suppress the effect of gloss, the aperture angle of the incident beam directed on to the spot on the plate (22) is to be at most 20 DEG , while there is to be maintained between the incident beam (20) geometrically reflected in the measuring spot (21) and the beam directed onto the receiver (27) a forbidden angular distance (v) of such a size that the gloss component in the receiver signal is negligible. It is advantageous for the radiation to impinge vertically on the measuring spot. <IMAGE>
Patent EP-0095238-A2 (EP)
Inventor: STARCH MICHAEL STEPHEN
IPC: A61K8/89
Filed: 1983-04-11
Abstract: A composition consisting essentially of a siloxane having substituents that provide attachment to the hair, surfactants, additives that provide freeze-thaw stability, and water is disclosed. The composition may also contain thickeners, and additives that reduce static electricity build- up, and fly-away. A method of conditioning hair which comprises applying to the hair the composition as defined above is also disclosed.
Patent EP-0098110-A2 (EP)
Inventor: HIRATANI HAJIME
IPC: A61K38/21
Filed: 1983-06-23
Abstract: A composition wherein a physiologically active polypeptide or a glycoprotein for instance, urokinase, kallikrein or leukocyte interferon, is coupled to a polyoxyethylene-polyoxypropylene copolymer. The composition is effective in vivo for a prolonged period of time.
Patent EP-0100218-A2 (EP)
Inventor: RIVIER JEAN EDOUARD FREDERIC
IPC: C07K7/06
Filed: 1983-07-22
Abstract: Peptides which inhibit the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads. The peptides have the structure: X-β-D-2NAL-R<sub>2</sub>-D-Trp-Ser-R<sub>5</sub>-R<sub>6</sub>-R<sub>7</sub>-Arg-Pro-R wherein X is hydrogen or an acyl group having 7 or less carbon atoms; R<sub>2</sub> is Cl-D-Phe, F-D-Phe, N0<sub>2</sub>-D-Phe, Cl<sub>2</sub>-D-Phe or Br-D-Phe; R<sub>5</sub> is Tyr or Cl-Phe; R<sub>6</sub> is 4-NH<sub>2</sub>-D-Phe or D-Arg; R<sub>7</sub> is Leu or N<sup>α</sup>Me-Leu; and R<sub>10</sub> is Gly-NH<sub>2</sub>, NHCH<sub>2</sub>CH<sub>3</sub> or D-Ala-NH<sub>2</sub>.
Patent EP-0092500-A2 (EP)
Inventor: HOWLETT JAMES J
IPC: G05D1/08
Filed: 1983-04-15
Abstract: The blade angle controlling pitch beam servo (26) of a helicopter tail rotor (22) is responsive to a signal manifestation (76) indicative of free turbine engine (20) gas generator speed (78) to provide torque compensation so that the helicopter airframe will not counter-rotate under the main rotor (10) of a helicopter as a consequence of the torque provided thereto by the airframe-mounted engine (20), or in the absence thereof. A trimming embodiment (Fig. 2) provides only sufficient blade angle command (82a) to compensate for that provided by fixed, collective/tail mixing (110-114). Torque compensation tail rotor blade angle commands may be applied through existing stability and autopilot actuators (30-32) or through an additional torque servo (120, Fig. 3).
Patent EP-0116361-A2 (EP)
Inventor: ARAI FUMINORI
IPC: C12Q1/40
Filed: 1984-02-06
Abstract: An analytical element containing at least one reagent for dry analysis of analyte in a liquid sample, which contains a nondiffusive acid and a nondiffusive base in different phases, being capable of adjusting the surrounding pH of the reaction area of at least one reagent under fluid contact therebetween, and said at least one reagent is contained in said nondiffusive acid-containing phase or nondiffusive base-containing phase.
Patent EP-0120292-A2 (EP)
Inventor: HOLDSCHLAG HEINER
IPC: E04B1/348
Filed: 1984-02-22
Abstract: Prefabricated construction element for erecting buildings, in particular one-family houses, according to the prefabricated construction principle in grid form. The construction element is a spatial structure formed from two opposite rectangular frames, rigid per se, and a plurality of connecting bars. By putting together a plurality of construction elements, buildings can be erected. The construction elements can be supplied to the building site either as a skeleton structure or as a ready-lined building block module. In this case, preferably wooden structures are involved, the rectangular frames, rigid per se, being erected in a glued wood method of construction. <IMAGE>
Patent EP-0123251-A2 (EP)
Inventor: SHIMURA RYOJI
IPC: E05B79/08
Filed: 1984-04-16
Abstract: When an open lever assumed a position causing a latching member to release a striker, an arm portion of the open lever intersects a traveling path of a key cylinder-actuated lever which is synchronously pivotal with a locking knob- actuated lever. Thus, when the door is opened, the locking knob can not be shifted to its locking position thereby suppressing a so-called "keyless locking".
Patent EP-0137169-A2 (EP)
Inventor: SHIOKAWA KOZO
IPC: A01N43/16
Filed: 1984-07-31
Abstract: Coumalic esters of the formula (I) <IMAGE> in which R is as defined in the description; and their use as fungicides. The novel coumalic esters can be prepared by reacting suitable coumalic acids or coumalic acid halides with suitable alcohols.
Patent EP-0160734-A2 (EP)
Inventor: HAIGES FRANK
IPC: A01K7/06
Filed: 1984-07-31
Abstract: 1. Self-watering cattle trough with a valve-actuating lever (20), which dips into a drinking bowl (10) and is suspended at an horizontal pivot axle (64), for the actuation of a stop valve (18), which displays a valve closure body (54), which movable with respect to a valve opening (82) between an opening and a closing position by means of the valve-actuating lever (20) and a valve push-rod (42) and which co-operates with a fixedly located valve seat (52), and with a one-armed auxiliary lever (22), which is pivotable about an axle (64) parallel to the lever pivot axle (64) and co-operates on the one hand with the valve push-rod (42) and on the other hand by means of an adjustable element (76) with the valve-actuating lever (20) in that it transmits the opening movement of the valve-actuating lever (20) to the valve push-rod (42), at the free end (43), projecting out of the valve housing (32), of which rests the auxiliary lever (22), characterised thereby, that the pivot axle (64) of the valve-actuating lever (20) is provided as pivot axle (64) of the auxiliary lever (22), that the auxiliary lever (22) is constructed as spray protection cap (Fig. 2), which receives the free push-rod end (43) as well as the co-axial valve opening (82), and that the adjustable element (76) is borne at the auxiliary lever (22).
Patent EP-0142067-A2 (EP)
Inventor: CURTIS DONALD EUGENE
IPC: G06Q10/10
Filed: 1984-10-19
Abstract: U A method of scheduling a meeting among terminal users who are provided with calendaring applications for storing and retrieving timed and dated events, consisting in presenting to a meeting scheduler with a prompting screen with blanks for keying in desired times and dates, and prospective attendees, and based on keying to this screen comparising with the prospective attendees' calendars of events. The result of the comparison is an option list which is presented to the scheduler for selecting an available meeting time. Based on a selection from the option list, a meeting notification screen is built for transmitting to the attendees.
Patent EP-0123463-A2 (EP)
Inventor: SMITH STANLEY KEITH
IPC: B23Q17/09
Filed: 1984-04-03
Abstract: A method of monitoring the performance of a cutting tool which moves relativeto a workpiece through a cycle including the steps of dividing the cycle into a plurality of increments, sensing a function of force applied to the tool during the increments, mathematically smoothing the function of force sensed during the increments, and establishing a trend in the mathematically smoothed function of force forthe plurality of increments. The mathematically smoothed function of force is compared with the established trend and if the mathematically smoothed function of force deviates substantially from the established trend a first signal is generated.
Patent EP-0153650-A2 (EP)
Inventor: KROKOSZINSKI HANS-JOACHIM DR D
IPC: H05K3/24
Filed: 1985-02-12
Abstract: 1. Process for manufacturing a thin-film hybrid circuit having contact areas for external connections and/or components, characterized in that : a) a thin-film circuit including conductor tracks (3) and contact areas (4, 5) is completely vapour-deposited or sputtered through masks onto a substrate (1) coated with a base oxide (2), b) an inorganic protective layer (6) is uniformly vapour-deposited or spluttered onto the thin-film circuit for the purpose of passivation in the same vacuum process, c) the circuit is annealed in air, d) a photoresist layer (7) is deposited and photolithographically laid bare at the contact areas (4, 5), e) the photoresist layer (7) is cured, f) the inorganic protective layer (6) is etched away at the site of the contact areas (4, 5).
Patent EP-0158115-A2 (EP)
Inventor: RAML WALTER DR
IPC: C07D223/22
Filed: 1985-03-06
Abstract: 1. Process for the preparation of iminodibenzyl of the formula (I) see diagramm : EP0158115,P5,F2  by heating 2,2'-diaminodibenzyl of the formula (II)  see diagramm : EP0158115,P5,F3  with phosphoric acids in the molten state, characterized in that reaction is carried out continuously in several stages, wherein a) molten 2,2'-diaminodibenzyl and a phosphoric acid, each of which has a temperature of between 160 and 200 degrees C, are fed separately in a molar ratio of diaminodibenzyl : P2 O5 of 1 : 1 to 1 : 2.5 into the first stage, the neutralization takes place there, with evolution of heat, and the condensation is carried out in the subsequent reaction stages at a temperature of 260 degrees C to 320 degrees C, after which b) the uncooled reaction mixture from the last stage is transferred continuously into a heated separator and is separated at 160 degrees C to 300 degrees C into a product stream containing the upper phase of molten iminodibenzyl and a discharge stream containing, as the lower phase, phosphoric acid and ammonium phosphates.
Patent EP-0163857-A2 (EP)
Inventor: MILLER WALTER DR
IPC: G01B3/00
Filed: 1985-04-10
Abstract: 1. Position measuring device for measuring the relative position of two objects, in which a measuring scale directly carrying a graduation is connected to the first object and a sensing unit sensing the graduation of the measuring scale is connected to the second object and the coefficients of thermal expansion of the measuring scale and the first object are different, characterized in that, to compensate for different thermal vibrations in length between the measuring scale (M) and the first object (S), the measuring scale (M) is connected rigidly to the first object (S) at least at both ends (Ma, Mb) and is acted upon at least one end (Mb) by a calibrated stressing device (K) only for a temperature compensation of the measuring scale (M) relative to the first object (S) preceding the rigid fixing on the first object (S).
Patent EP-0162411-A2 (EP)
Inventor: MIYAZAKI KAZUHIDE
IPC: C22C1/04
Filed: 1985-05-14
Abstract: Active anode materials comprising amalgamated zinc powder for use in cells, in which the corrosion of zinc is effectively inhibited by a smallest possible amount of mercury, may be produced by a process comprising atomizing molten zinc added with mercury to obtain pre-amalgamated zinc powder and bringing the thus obtained powder, which is dispersed in a liquid, into contact with mercury or an amalgam to further amalgamate said pre-amalgamated zinc powder.
Patent EP-0165604-A2 (EP)
Inventor: FUJII HIROSHI
IPC: G11B15/02
Filed: 1985-06-19
Abstract: @ A recording/reproducing device (100) includes a digital memory device (12). Acoustic information such as voices and music normally contains undesirable acoustic information, e.g., noises. To save the digital memory capacity of the digital memory device (12), such undesirable acoustic information is deleted from the original acoustic information by a data analyzing device (6) before being recorded in the digital memory device (12). In a memory region of the digital memory device (12), there is data indicating the undesirable acoustic information. When the recorded acoustic information of the digital memory device (12) is reproduced in a recordingireproducing unit (14), not only the recorded acoustic information but also the deleted undesirable acoustic information can be reproduced in a substantially original condition of the acoustic information.
Patent EP-0171554-A2 (EP)
Inventor: SCHMIDT PAUL
IPC: E02D13/10
Filed: 1985-06-22
Abstract: Bei einer Vorrichtung zum Einrammen von in Rammrichtung offenen Rohren ist zwischen dem rückwärtigen Rohrende und der Ramme (2) ein hohles Zwischenstück (4) mit einem kegelstumpfförmigen Übergang (11) mit Austrittsöffnungen (10) für das Abfördern des im Rohrinnern befindlichen Erdreichs angeordnet.
Patent EP-0175894-A2 (EP)
Inventor: KASOLD JEFFREY PATRICK
IPC: H01L29/792
Filed: 1985-08-06
Abstract: A non-volatile storage cell uses two different areas (28A, 28B) for electron injection, allowing direct overwriting of previously stored data without an intervening erase cycle. A floating gate FET has duel programming gates (PG1, PG2) disposed on its floating gate (22). Each programming gate (PG1, PG2) includes n layer (28A, 28B) of dual electron injector structure (DEIS) and a polysilicon electrode (30, 32). When writing a "0", one of the programming gates PG1, PG2) removes charge from the floating gate (22). When writing "1", the other programming gate injects charge into the floating gate (22). This charge transfer does not take place if the previously stored logic state and the logic state to be written in are identical.
Patent EP-0176099-A2 (EP)
Inventor: MATSUSHITA AKIRA C O PATENT DI
IPC: H03M13/43
Filed: 1985-09-26
Abstract: According to one aspect of the present invention, an apparatus for error correction is comprised of a data storing section (30) for storing data to be corrected which includes a data field and an error correction field comprised of a predetermined number of bits, a data readout section (100, 40, 90) for reading out, at a first timing, the data to be corrected from the data storing section (30) into a first line, and, at a second timing, into a second line, an error detection section (50, 60) for fetching the data to be corrected as read out into the first line, and for applying a predetermined operation to the data to be corrected, thereby generating, in synchronism with the second timing, correction data corresponding to error data, a correction section (70) for periodically fetching both the data to be corrected as read out into the second line, and the correction data generated by the error detection section (50, 60), and for subjecting the data to a predetermined correction processing to thereby produce corrected data, and a data write section (100, 130, 80) for storing into the data storing section (30) the corrected data as output from the correction section (70).
Patent EP-0182150-A2 (EP)
Inventor: LAMONTAGNE PETER LEWIS
IPC: B04B1/20
Filed: 1985-10-29
Abstract: Dam members are provided with an upper discharge weir surface permitting flow of separated liquid thereover during normal or stable centrifuge operations, and a notch or the like interrupting said weir surface or disposed immediately therebelow to provide a lower discharge weir surface permitting flow of separated liquid therethrough to insure an absence of liquid being discharged at solid discharge ports during start-up.
Patent EP-0185227-A2 (EP)
Inventor: SAITO JUNICHI
IPC: C07C303/40
Filed: 1985-11-26
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von Phenyl-N-(2-biphenylysulfonyl) carbamat der allgemeinen Formel <IMAGE> durch Reaktion von 2-Phenylbenzolsulfonamid der allgemeinen Formel <IMAGE> mit Diphenylcarbonat der allgemeinen Formel <IMAGE> das dadurch gekennzeichnet ist, daß die Reaktion in Gegenwart eines Alkalimetallhydroxids und eines aprotischen Lösungsmittels bei Temperaturen zwischen etwa 20°C und etwa 60°C durchgefuhrt wird. Die Verbindung (I) kann als Zwischenprodukt zur Herstellung von bekannten herbiziden Wirkstoffen verwendet werden.