baber/WOPTO huggingface dataset:
Patent EP-4257577-A2 (EP)
Inventor: OUCHI TAKASHI
IPC: C07B61/00
Filed: 2016-06-29
Abstract: A method for producing a compound represented by the formulawherein R<sup>1</sup> is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, and R<sup>2</sup> is a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted heterocyclic group, a chlorine atom or a fluorine atom, or a salt thereof, comprising subjecting a compound represented by the formulawherein each symbol is as defined above, or a salt thereof to a reduction reaction, and then to hydrolysis, wherein the reduction reaction is a continuous hydrogenation in a fixed bed reactor filled with a supported metal catalyst.
Patent EP-4253332-A2 (EP)
Inventor: MEYER MARK
IPC: C02F1/48
Filed: 2019-10-24
Abstract: Embodiments of the present invention are directed to a method and a system for increasing the calcium content of a crop by introducing a propagating electromagnetic field into the irrigation water as it flows through an irrigation system. The treatments described herein may have a variety of beneficial effects on the water, including a significant increase in the percentage of the water that is maintained in the root zone of a given crop as plant-available water. The treatments described herein have the beneficial effect of a significant increase of the essential calcium mineral uptake of that crop.
Patent EP-4299834-A2 (EP)
Title: Runway maintenance apparatus
Inventor: STEINE KEN ERIK
IPC: E01H3/02
Filed: 2019-11-29
Abstract: An aerodrome maintenance apparatus for monitoring runway and taxiway conditions and remotely reporting the status of the runway or taxiway. The apparatus comprises a drive unit operable to provide self-controlled rolling movement of the apparatus along a surface of a runway or taxiway of the aerodrome, a detection unit comprising one or more sensors configured to detect one or more parameters of the surface, and a communications unit comprising a transceiver arranged to transfer data derived from the detection unit from the apparatus to a remote server. The apparatus is arranged, in use, to move along the surface and transfer data representative of one or more parameters of the surface to a remote server.
Patent EP-4290789-A2 (EP)
Inventor: ZHANG JUNWEN
IPC: H04J14/02
Filed: 2019-08-02
Abstract: An optical network communication system utilizes a coherent passive optical network (PON). The system includes an optical line terminal (OLT) having a downstream transmitter and an upstream receiver system configured for time-wavelength division coherent detection. The system further includes a splitter in operable communication with the OLT, and a plurality of optical network units (ONUs) in operable communication with the splitter. Each of the plurality of ONUs is configured to (i) receive downstream coherent burst signals from the OLT, and (ii) transmit at least one upstream burst signal to the OLT. The upstream receiver system further includes a power control module and a local oscillator (LO) configured to generate an optical LO signal The power control module is configured to adaptively control, in real-time, a power level of the optical LO signal.
Patent EP-4290042-A2 (EP)
Inventor: LOMBARDINI MARCO
IPC: E06B9/46
Filed: 2022-06-27
Abstract: A longitudinal profile which can be used in a roller blind system for the mutual connection of a blind and a roller tube and/or a fastening bar, one and/or the other of the latter comprising a longitudinal channel ( 120 ) defining a first axis ( Y ), the profile having an elongated shape to define a second longitudinal axis ( X ). The profile comprising at least one first longitudinal portion ( 10 ) for mutual connection with an end of the blind and at least one second shaped longitudinal portion ( 20 ) designed to be removably inserted into the longitudinal channel ( 120 ) so that said first and second axis ( X ,  Y ) are mutually parallel or coincident.
Patent EP-0004368-A2 (EP)
Inventor: KONRAD GUNTHER DR
IPC: C07D235/08
Filed: 1979-03-19
Abstract: 1. A hair-tinting agent based on oxidation dyes, characterized by a content of benzimidazole derivatives corresponding to the following general formula  see diagramm : EP0004368,P7,F1  in which R1  to R4 represent hydrogen, hydroxy groups or methoxy groups with the provisio that the following combinations should apply :  see diagramm : EP0004368,P7,F2  R5  represents hydrogen or a methyl radical and R6 represents hydrogen, a methyl radical or a phenyl radical, and inorganic or organic salts thereof as couplers and the developer components normally used in oxidation dyes.
Patent EP-0041628-A2 (EP)
Inventor: WASSERMANN FRANZ
IPC: A62B1/02
Filed: 1981-05-13
Abstract: This high-level rescue apparatus is a combination unit, comprising a suspended track (22) mounted all or part of the way round the external facade of the multi-storey building and, at the very top preferably mounted on brackets (10), and having a traversing gear (20) for transverse passes of the rescue cabin (2). Attached in a suspended fashion to this traversing gear (20) there are preferably 2 cable racks (1), on which there are mounted at separation intervals (a) rigid or inherently resilient engagement elements (13) which are in turn in nonpositive engagement with in each case one driving chain (8) which are mounted on the frame of the rescue cabin (2), on the inside or outside, and are driven by means of an internal-combustion engine or electric motor (12), thereby allowing the rescue cabin (2) to be driven up and down the facade of the multi-storey building. In addition, this rescue cabin (2) can preferably ... via a telescopic universal shaft (not shown), which is coupled to the abovementioned traversing gear (20) of the suspended track (22) and, by means of a further coupling to one of the drives (12), additionally permits a transverse pass of the rescue cabin (2), allowing virtually any point or any window on the external facade of the multi-storey building to be reached for the rescue of victims of the fire. <IMAGE>
Patent EP-0035365-A2 (EP)
Inventor: JOHNS ALLAN THOMAS
IPC: G01R31/02
Filed: 1981-02-25
Abstract: This invention relates to methods and apparatus for detecting the occurrence of a fault on a conductor or transmission line and for protecting the conductor or line in accordance with the determination of fault.The instantaneous value of the voltage (V) and current (i), or the modal components of that voltage and current in the case of a polyphase line, are formed into two functions S<sub>lR</sub> and S<sub>2R</sub>, which are of the general form V-iR and V+iR respectively where R is a replica of the surge impedance of the line. Superimposed components of these functions are derived by continuously subtracting the steady-state value of each function from its instantaneous value. The sequence in which the functions obtain a value outside a predetermined band of values is monitored to provide an indication of the existence and direction of a fault with respect to the measuring point. Trip and block signals are generated for operating circuit breakers.
Patent EP-0061620-A2 (EP)
Inventor: TACCHINI FRANCO
IPC: B65B13/22
Filed: 1982-03-11
Abstract: The invention relates to a device for feeding and tensioning the strap in strap applying machines, of the type in which the strap (R) is moved forward and fed between a pair of wheels, one being a drawing wheel (1) rotated by motor means and the other being an idly rotating contrast wheel (2) pressed against the first wheel through the strap (R). The drawing wheel (1) is caused to rotate by an epicyclic train, the free element (9) of which is connected by a mechanical drive to the shaft (8) of the contrast wheel (2), while the contrast wheel (2) is mounted idle onto an eccentric pin (7) of said shaft (8). Said mechanical drive comprises a movable control element (17) being apt to act elastically on the shaft (8) of the contrast wheel (2) in order to cause the rotation thereof.
Patent EP-0068451-A2 (EP)
Inventor: YINGST GERALD D JR
IPC: A63D13/00
Filed: 1982-06-24
Abstract: A pinball game having multiple playfields. The pinball game 10 has a lower playfield 12 which is of reverse-slope in that it slopes downwardly away from a player position 14. The lower playfield 12 is overlayed by an upper playfield 16 which has a conventional slope In that It slopes downwardly towards the player position 14. Each of the playfields 12 and 16 has conventional pinball elements provided thereon, including flipper mechanisms, thumber bumpers 28 and other ball propelling mechanisms of conventional type. The playfields 12 and 16 are mounted in a cabinet 20 which is supported on support legs 22. The pinball game 10 includes a back glass assembly 32 on which various dispalys are provided.
Patent EP-0075493-A2 (EP)
Inventor: O'NEILL JOHN BERNARD
IPC: D07B5/00
Filed: 1982-09-23
Abstract: An improved synthetic twine and method of manufacturing same are disclosed. The synthetic twine comprises at least one longitudinally extending oriented synthetic ribbon which has been fibrillated to provide a net-like structure having fine fibril stems connected by finer fibril branches, and a synthetic binder in thin band form made of a material compatible with the synthetic ribbon. The synthetic binder is spirally wrapped around and fused to the synthetic ribbon. A method of making the twine is also disclosed.
Patent EP-0091525-A2 (EP)
Inventor: WOODS ROSS ALEXANDER
IPC: C07F9/38
Filed: 1982-11-22
Abstract: Certain new phosphonoalkanoylamino acids of the formula (I) herein and their pharmaceutically acceptable salts exhibit improved antihypertensive properties and are particularly useful for the reduction of angiotensin related hypertension.
Patent EP-0076180-A2 (EP)
Inventor: COUCY RENE
IPC: A61B6/02
Filed: 1982-09-01
Abstract: According to the invention, a line of light (9 or 9, 11) is formed from the signal received by a sensor (7), its instantaneous intensity being uniform along the said line and corresponding to the instantaneous quantity of radiation (R) received by the said sensor (7), and, at the said line of light (9), a movement similar to and synchronous with that of the exploratory beam R is effected in such a way as to scan a recording zone a plurality of times in a plurality of directions turning with the rotation of the said frame (1). Medical applications. <IMAGE>
Patent EP-0098382-A2 (EP)
Inventor: HEIDRICH PAUL FREDERICK
IPC: G02B3/00
Filed: 1983-05-25
Abstract: An improved optical printing head is described including a linear array of light sources, and a lens array comprised of graded index optical fibers arranged in a hexagonal close-packed array, there being at least three rows of individual fiber lenses. The linear array of light sources is aligned with, and parallel to, lines of symmetry of the graded index lens array, where the lines of symmetry are defined as lines along said graded index lens array which will transmit a line of light incident thereon with a minimum deviation in the intensity of light transmitted through the lens array. A photosensitive surface on a rotating drum is provided onto which light images from the optical printhead are incident. The print head can be used in optical printing machines.
Patent EP-0102124-A2 (EP)
Inventor: MOEHLMANN WILLEM MICHAEL MARIA
IPC: C11D1/83
Filed: 1983-08-23
Abstract: Aqueous, built liquid detergent compositions comprising an alkylaryl sulphonate and an alkylether sulphate as the detergent materials, and a phosphate builder show an irreversible increase in viscosity when subjected to high shearing action. The inclusion in such compositions of a certain level of a nonionic detergent surfactant according to the present invention enables the use of high shearing action, necessary to achieve the required physical stability, without an irreversible increase of the viscosity.
Patent EP-0089218-A2 (EP)
Inventor: YUKI YOSHIKAZU
IPC: A61K35/22
Filed: 1983-03-14
Abstract: Crude human chorionic gonadotropin ("HCG") is purified by extracting with a neutral or weakly basic aqueous solution containing a lower aliphatic alcohol and a soluble salt, adding a lower aliphatic alcohol to the extracted solution to form precipitate collection and the precipitates containing high purity HCG. The precipitate can be further purified by dissolving in a buffer solution, contacting the solution with a weak anion exchanger and eluting the exchanger with a solution comprising the said buffer and a salt.
Patent EP-0107268-A2 (EP)
Inventor: MATSUHISA TADAAKI
IPC: C04B35/64
Filed: 1983-06-28
Abstract: A shaped ceramic body having improved mechanical strength which is useful as a structural material, such as for engine parts, is produced by coating the shaped body with a slip which after firing has substantially the same chemical composition as the ceramic shaped body and differs very little in thermal expansion coefficient at 800°C from the shaped body, drying the coated shaped body, subjecting the coated shaped body to hydrostatic pressing and firing it.
Patent EP-0106470-A2 (EP)
Inventor: FLORA JOHN HARRIS
IPC: G01N27/22
Filed: 1983-08-31
Abstract: A moisture-measuring device for measuring moisture of the ambient on one side of a solid wall (16) comprises a piezoelectric crystal (22) sonically coupled to the wall (16) on a surface thereof facing the one side. A capacitor or other moisture sensitive impedance means (30) is connected to the piezoelectric crystal (22) over a network (28) which is operable to provide a response indicative of the impedance of the capacitor or other impedance means upon excitation of the crystal at the resonant frequency of the circuit. The capacitor (30) comprises at least two spaced plates (32, 34) which are exposed to the ambient. Change in moisture in the ambient thus causes change in capacitance of the capacitor (30). By sonically exciting the piezoelectric crystal (22) from an opposite side of the wall, a measure of change in resonant frequency of the network (28) can be made. This measurement is related to the moisture content of the ambient.
Patent EP-0100738-A2 (EP)
Inventor: WILSON VERNE H
IPC: F02P3/045
Filed: 1983-08-01
Abstract: A digital and linear dynamic ignition control apparatus comprising a burn-time counter, a pre-dwell counter, a current limit counter, engine speed detection apparatus, a biasing circuit and an excess current limit circuit is provided for controlling the start of a dwell in each ignition period. In operation, a current limit adjust window is established for each period. The time of the termination of a dwell in the period relative to the current limit adjust window established for the period starts the dwell in the next period relative to the beginning of the next period at a time calculated to optimize engine performance and minimize energy losses. In general, rapid acceleration in a period starts the dwell earlier in the next period to insure adequate charging of the ignition coil. Conversely, rapid deceleration in a period starts the dwell later in the next period to minimize energy losses.
Patent EP-0123987-A2 (EP)
Inventor: REINHARD PETER
IPC: G02C5/22
Filed: 1984-04-12
Abstract: Such a hinge member (4) anchored in the spectacle mount (1) forms, together with a hinge member (5) anchored in the spectacle bow (2), a spectacles hinge. The mount-side hinge part (4) is formed from two metal plates (6, 7) with a web part and a throat (11). The web parts are superposed and form a web (8) which lies between eye webs (9) having a bore (14) for the housing of an articulation screw (20), and fastening webs (10). Since the webs (9, 10) can be produced from high- strength sheet steel, the hinge member can be designed smaller than known hinge members, but preserving at least the same rigidity. The web (8) with the throats (11) moreover forms a point by means of which the inclinability is increased. <IMAGE>
Patent EP-0125691-A2 (EP)
Inventor: HOSOI YUICHI C O FUJI PHOTO FI
IPC: G01T1/20
Filed: 1984-05-15
Abstract: A method for detecting radiation image which comprises steps of:
     causing a radiation image storage panel which comprises a phosphor layer containing a stimulable phosphor to absorb a radiation having passed through an object or radiated from an object.   placing said radiation image storage panel and a photosensor composed of numerous photosensitive elements in regular and two-dimensional arrangement together in layers, and irradiating the panel with an electromagnetic wave to release the radiation energy stored in the panel as stimulated emission; and   photoelectrically detecting the stimulated emission with said photosensor.   
     A method for detecting radiation image using a radiation image detector which comprises a photosensitive member composed of numerous photosensitive member composed of numerous photosensitive elements and a phosphor layer containing a stimulable phosphor provided thereon is also disclosed.
Patent EP-0133288-A2 (EP)
Inventor: GROSCH JOSEPHINE C
IPC: C12N15/09
Filed: 1984-07-25
Abstract: A nucleic acid hybridization method for detecting bacteria in a test sample, such as a mammalian body fluid (e.g., for detecting bacteriuria), employing a polynucleotide probe comprising a base sequence of at least a portion of one of the strands of a tuf or fus gene. Resulting hybridization between the probe and single stranded genomic nucleic acids released from bacteria in the sample indicates bacterial presence and can be detected by employing labeled probes or otherwise detecting duplex formation. The method is particularly applicable to the screening of urine samples for the presence of bacteria belonging to the families Enterobacteriaceae, Psuedomonada- ceae, and Streptococcaceae and particularly those of the genera Escherichia, Klebsiella, Enterobacter, Proteus, Psuedomo- nas, and Streptococcus. The method provides a unique, direct, and rapid means for detecting the presence of bacteria without the need for conventional microbiological culturing.
Patent EP-0149711-A2 (EP)
Inventor: HINKEL LUKAS DIPL-ING
IPC: H04N9/72
Filed: 1984-08-16
Abstract: For the so-called automatic cut off system in television sets, low priced integrated circuits are known which act as control circuits and which not only process the video signal for driving the cathodes of the picture tubes but also generate the cut off voltage. In order to be able to exploit the known low-priced ICs in high-resolution data display units as well and also obtain the advantages of an automatic cut off system in that case, a separate broad band video signal path has been provided externally to the known control circuit. Via this path, video signals are fed capacitively to the cathodes. The separate video signal path therefore takes over the processing of the video signals so that the video signal path of the known control circuit remains unused in this respect, whereas the actual automatic cut off system of the known control circuit continues to be advantageously exploited to eliminate temperature dependence and the effects of cathode ageing phenomena.
Patent EP-0155350-A2 (EP)
Inventor: LATHROP STEPHEN CARL
IPC: A45D34/04
Filed: 1984-08-28
Abstract: Device for applying liquid materials to the skin, said device having a liquid container, a poromeric plastic applicator head, and a diaphragm spring holding the applicator in said device. The diaphragm spring provides a liquid tight seal between the poromeric applicator head and the liquid container and also allows movement of the poromeric applicator head in a vertical direction to create a pressure within the liquid container and provide force to aid in moving the liquid through the poromeric applicator head to its outer surface. The poromeric applicator head is also provided with a capillary pressure compensating valve to maintain substantially equal pressure within and without the dispensing container.
Patent EP-0119001-A2 (EP)
Inventor: TRAFICANTE DANIEL
IPC: C01B3/02
Filed: 1984-02-08
Abstract: An improved cryogenic separation process is provided for forming a substantially CO-free and lower hydro-carbon- free hydrogen-rich gas 13, suitable for use in producing an ammonia synthesis gas 14, from a hydrogen-containing gas stream 10 also containing carbon monoxide and lower hydrocarbon impurities, wherein the hydrogen containing gas 10 is subject to a two-stage autorefrigerated cryogenic flash treatment (60 and 80) to remove concentrated methane-containing and carbon monoxide-containing streams (11 and 12), and the thus-purified hydrogen gas 18 is passed to a nitrogen wash tower 100 in counter-current contact with liquid nitrogen 109 to form the desired hydrogen-rich product stream as an overheads 102 from the wash tower 100.
Patent EP-0125135-A2 (EP)
Inventor: GRODUM SVEIN
IPC: B41N7/00
Filed: 1984-05-08
Abstract: An ink roller (3) for use in a printing press is produced by crimping a heated tubular plastic jacket (1) onto a metal cylinder (2). According to the invention the metal cylinder is heated to a temperature of the same order as the temperature of the heated plastic jacket prior to fitting the latter onto the metal cylinder.
Patent EP-0132289-A2 (EP)
Inventor: INOUE SEIJIRO
IPC: A21D2/08
Filed: 1984-06-15
Abstract: 57 A method of making bread and improver compositions for use therin characterised in that there is used as the improver a glutathione decomposing enzyme.
Patent EP-0133076-A2 (EP)
Inventor: TAKAHASHI KENJI
IPC: G11B23/42
Filed: 1984-06-29
Abstract: A disc cartridge (20) having a magnetic sheet jacket (21, 22) and a magnetic disc (1) rotatably accommodated therein, is provided with a counter display member (40) which is rotatably mounted in said jacket (21, 22) and surrounded, on the upper side of the jacket by a display scale (14) and which has a keyhole-like aperture (45, 46) forming a radially orientated pointer (46) and adapted to receive a drive pin (25. 26). The counter display member (40) is associated with a click and pawi arrangement (44,50,51) having a first series of teeth (44) formed on said counter display member (40) and a click (51) fixed to said jacket (21,22) and elastically engaging the teeth of said first series of teeth (44). 
     In order to prevent inadvertent rotations of the counter display member (40) and overlapped recordings, the disc cartridge (20) also comprises a blocking device (42, 43, 60 to 65 and 70 to 78) which keeps the counter display member in a firmly locked position as soon as it is mecanically disconnected from the drive pin (25, 26).
Patent EP-0150832-A2 (EP)
Inventor: ARAKI MASASHI
IPC: C07C1/24
Filed: 1985-01-25
Abstract: A method for producing a compound having a double bond at the terminal which comprises dehydrating a compound represented by the formula (I),
     wherein R is a C 3  - C 20  hydrocarbon group which may have one or more double bonds, by contacting with zirconium oxide as a catalyst. According to the method described above, terminal olefins which are useful as a material for heat-resistant polymers, a comonomer for polyolefins, a raw material for detergents, etc. are provided at low costs and with safety.
Patent EP-0163022-A2 (EP)
Inventor: BERNARD WALTER DR
IPC: G01L1/24
Filed: 1985-03-14
Abstract: In order to measure the line integral of a locally variable measurement quantity along a measurement path, an optical fibre whose optical properties, e.g. refractive index, are influenced by the measured quantity is laid along the measurement path. Measures for suppressing the influence of interference are specified in common with some advantageous applications.
Patent EP-0159049-A2 (EP)
Inventor: MEIERS GERALD FRANKLYN
IPC: A01F15/14
Filed: 1982-09-14
Abstract: Es ist vorgesehen eine Bindeeinrichtung von Maschinen zum Herstellen von zylindrischen Ballen in einer Wikkelkammer. Dieser ist eine schnurtrenneinrichtung zugeordnet. Die Betätigungseinrichtung der Schnurtrenneinrichtung weist eine ausziehbare Führungseinrichtung auf, die mit einem Steuerarm und dem Messer verbunden ist. Dabei ist der Steuerarm über eine vorbestimmte Stellung hinaus von seiner zweiten in eine dritte Position bewegbar. Die Betätigungseinrichtung hält das Messer in seiner Stellung auf dem Widerlager, bis sich der Steuerarm in dieser dritten Position befindet.