baber/WOPTO huggingface dataset:
Patent EP-0093959-A2 (EP)
Inventor: ROTTMAIER LUDWIG
IPC: C07D405/06
Filed: 1983-04-28
Abstract: 1. An improved two-stage process for the preparation of glycidyl-1,2,4-triazolidine-3,5-diones which contain, per molecule one to five 1,2,4-triazolidine rings and two to ten glycidyl groups always bonded to nitrogen, and which are known per se, by reaction from the corresponding 1,2,4-triazolidine-3,5-diones and 1,2-20 mols of an epihalogenhydrin per NH group in the presence of at least one catalyst at 20-200 degrees C and subsequent cleavage of hydrogen halide with at least one alkaline-reacting compound at 10-120 degrees C, characterised in that at least one cyclic amidine of the formula (I)  see diagramm : EP0093959,P9,F3  wherein R**2 denotes hydrogen or an alkyl group with 1 to 4 C atoms and R**3 denotes hydrogen, an alkyl group with 1 to 18 C atoms, a cycloalkyl group with 5 to 14 C atoms, an aralkyl group with 7 to 16 C atoms or an aryl group with 6 to 20 C atoms, and/or a cyclic amidine of the formula (II)  see diagramm : EP0093959,P10,F1  wherein R**4 , R**5 , R**6 and R**7 denote a hydrogen atom, an alkyl radical with 1 to 6 C atoms, a cycloalkyl radical with 5 to 10 C atoms, an aralkyl radical with 7 to 12 C atoms, an aryl radical with 6 to 15 C atoms or a heterocyclic radical with 5 to 10 C atoms and with 1 or 2 oxygen, nitrogen and/or sulphur atoms and R**8 denotes an alkyl radical with 1 to 12 C atoms, an alkylene radical with 1 to 6 C atoms, or an aryl or arylene radical with 6 to 15 C atoms, the foregoing radicals can each be substituted by at least one C1 -C6 -alkyl, C5 -C10 -cycloalkyl, C7 -C12 -aralkyl, or C6 -C15 -aryl radical or at least one heterocyclic radical with 5 to 10 C atoms and with 1 or 2 oxygen, nitrogen and/or sulphur atoms, the substitution of C1 -C12 -alkyl by C1 -C6 -alkyl being excluded, m denotes 1 or 2, and R**8 , if m = 1, also denotes a hydrogen atom, is used as the catalyst.
Patent EP-0102069-A2 (EP)
Inventor: HOSHINO SHIGEO
IPC: G01M99/00
Filed: 1983-08-26
Abstract: A microelectronic device to detect mechanical vibrations and analyze vibration frequencies. The device comprises a vibrator (30) in the form of thin plate supported on a semiconductor substrate (10) in the manner of either cantilever beam or fixed beam. The vibrator (30) is either conductive or coated with a conductive film to serve as a vibratable electrode layer. The substrate (10) is formed with a fixed electrode layer (20) in an area opposite to the vibrator (30), and an electric circuit (50) to detect a change in the capacitance between the fixed and vibratable electrode layers (20, 30) is integrated with the substrate (10). For discrimination of vibration frequencies without using any band-pass filter, the device may have a plurality of vibrators (30) different in resonance frequency each paired with a fixed electrode layer (20). To make the device sharply responsive to specific frequencies within a very narrow range, two vibrators slightly different in resonance frequency are arranged close to each other, and changes in the capacitances of two variable capacitors respectively provided by the two vibrators are detected combinedly.
Patent EP-0102641-A2 (EP)
Inventor: SAITO NOBORU
IPC: B01J27/192
Filed: 1983-09-05
Abstract: A catalyst for manufacturing methacrolein by the vapor phase oxidation of isobutylene or tertiary butanol, said catalyst having the composition represented by the following formulawhereinA represents at least one element selected from the group consisting of nickel and cobalt,B represents at least one element selected from the group consisting of alkali metals, alkaline earth metals and thallium,C represents at least one element selected from the group consisting of phosphorus, tellurium, antimony, tin, cerium, lead, niobium, manganese and zinc,D represents at least one element selected from the group consisting of silicon, aluminum, zirconium and titanium,a, b, c, d, e, f, g, h, and x respectively represent the atomic ratios of Mo, W, Bi, Fe, A, B, C, D, and 0, and whena is fixed at 12,b is from 0 to 10,c is from 0.1 to 10,d is from 0.1 to 20,e is from 2 to 20,f is from 0 to 10,g is from 0 to 4,h is from 0 to 30 andx is a number determined by the atomic valences of the individual elements,and being molded in the shape of a hollow cylinder having an outside diameter of 3.0 to 10.0 mm, an inside diameter 0.1 to 0.7 times the outside diameter and a length 0.5 to 2.0 times the outside diameter.
Patent EP-0105706-A2 (EP)
Inventor: LAAKMANN KATHERINE DEXTER
IPC: G02B6/02
Filed: 1983-09-28
Abstract: @ A flexible cylindrical cable enclosing an optical waveguide for the transmission of infrared laser light by means of a multiplicity of elongated solid rods disposed in a liquid medium. Both the material for the rods and the liquid medium are dielectrics selected for their ability to efficiently transmit infrared energy at a wavelength of 10.6 micrometers. Losses at the interface between the solid rods and the liquid medium are minimized by matching the respective materials' indices of refraction. In a preferred embodiment the rods are fabricated from ZnSe, the liquid is CS 2  and the outer diameter of the cable is sufficiently small to permit passage through the human throat.
Patent EP-0109758-A2 (EP)
Inventor: EGLISE DAVID
IPC: G07C3/00
Filed: 1983-10-18
Abstract: A system for collecting data from machines is particularly but not exclusively, suited for use as a vending machine audit system, and, in the preferred embodiment, comprises an audit controller which records transaction data relating to the operation of the machine and periodically is caused to transfer the data into a data storage module in the form of a non-volatile memory. The module can be removed and inserted into a down-loading machine at a central location which extracts the data and uses it to provide a transaction record.The audit controller stores in the module a predetermined indication code only after first checking that the transaction data has been correctly stored in the module. The indication code signifies to the down-loading machine that the data was correctly transferred to the module. There is thus no need to lock the module into the controller during data transfer, because removal of the module during data transfer will not result in the production of an incorrect transaction record.Transfer of data to the module takes place only if the module stores an appropriate security code. If the customer forgets his own security code, access to the data is permitted by storing in the module a "skeleton" code known to the manufacturer.
Patent EP-0107612-A2 (EP)
Inventor: BANNOCHIE JOHN GREIG
IPC: H01M8/08
Filed: 1983-08-16
Abstract: A porous gas-diffusion electrode having a ruthenium electrocatalyst is conditioned for operation as a hydrogen consuming anode by connecting the electrode as a cathode in a suitable electrolyte until it drops below the reversible hydrogen potential and evolves hydrogen. Preferably, the electrode is contacted with a hydrogen atmosphere prior to or at the beginning of hydrogen evolution, and conditioning may be carried out in situ in a cell in which the electrode is to operate as hydrogen consuming anode.
Patent EP-0094368-A2 (EP)
Inventor: VANDERPLAETSE NOEL FRANS
IPC: B65D85/816
Filed: 1983-05-11
Abstract: 1. A device for preparing a hot drink composed of a filter (1) and of a container (8), the filter being constituted by a casing of which the upper portion is open, of whose lateral walls at least a portion is impermeable to water and of which the base is constituted by at least one filter sheet (11) retaining a dose of aromatic vegetable substances which is left to infuse with a predetermined quantity of hot water which may be poured in one go into this casing (2) in order to obtain an infusion which is collected in the container (8) in which the filter (1) is fitted, characterised in that the filter (1) fits in the container (8) to the bottom thereof in that at least its base comprises a portion (3) having a specific gravity lower than that of water and such that the filter (1) floats on the infusion (9) when the water which it contained has flown out.
Patent EP-0137965-A2 (EP)
Inventor: YASUNORI KANAZAWA
IPC: G11B23/03
Filed: 1984-08-17
Abstract: in a recording disc cartridge comprising a disc case formed by a top half and a bottom half each having a spindle hole and a head insertion hole, a recording medium rotatably enclosed in the disc case and shutter means for closing and opening the spindle holes and the head insertion holes, there are provided slider means for moving the shutter means in both lateral directions relative to the line passing each center of the spindle hole and the head insertion hole and means for resiliently exerting the slider means so as to drive the shutter means for closing the spindle holes and the head insertion holes.
Patent EP-0137370-A2 (EP)
Inventor: ARDEZZONE FRANK J
IPC: H01R24/44
Filed: 1984-09-19
Abstract: A surface mating coaxial connector for use in transmitting signals to an electronic device. The connector has a contact pin electrically and mechanically connected to a central conductor of a small coaxial cable through an axially-moveable connection means. The shielding of the coaxial cable is extended from the cable over the length of the connector including the contact pin by a shield extension means which minimizes interference from adjacent contact pins. An insulation means electrically isolates the shield extension means from the contact pin and the axially-moveable connection means and is configured such that the impedance of the coaxial cable is maintained to the point of contact of the contact pin. The contact pin and a shield collar which surrounds the contact pin are independently and automatically adjustable in the axial direction to compensate for height variations of the surface on which contact is made.
Patent EP-0144105-A2 (EP)
Inventor: RECHSTEINER JIM
IPC: A61F5/44
Filed: 1984-11-20
Abstract: An urinary receptacle having an inlet connection for connection with a feeding duct and an outlet connection that can be closed with at least one container arranged in the receptacle and to be opened from the outside of the receptacle and containing a material having an effect on the urine. The container is made from a fragile synthetic resin, which may be broken to introduce the material into the urine. The material may be a disinfectant or a diagnostic agent, to reveal the presence of protein for example.
Patent EP-0121325-A2 (EP)
Inventor: TAYLOR ANDREW JOHN
IPC: H02J7/04
Filed: 1984-02-29
Abstract: A battery charger comprises a power supply 6 for supplying current pulses to a battery 71 to be charged. A microprocessor 3 receives from an analog-to-digital converter 20 codes representing the voltage between the battery terminals with the battery off-load between charging pulses and monitors the ratio of the voltage difference (V 3 -V 5 ) during a first period following a charging pulse to the voltage difference (V 10 -V 12 ) over a second period following the charging pulse, with the second period ending after the beginning of the first period. The value of this ratio reaches a peak value and then declines, and the microprocessor determines when the value of the ratio falls below a peak value thereof by a predetermined amount to terminate fast charging of the battery, after which the battery may be removed or may remain on a trickle charge. An accurate, reliable, and consistent determination of completion of charging of sealed nickel-cadmium batteries is thus provided.
Patent EP-0166061-A2 (EP)
Inventor: TRAGER SEYMOUR F
IPC: A61K47/00
Filed: 1984-11-27
Abstract: An improved injectionable viscoelastic gel for use in ophthalmic surgical and treatment procedures, wherein the gelling agent is a high molecular weight polyacrylamide or polymethacrylamide. The present application is a continuation-in-part application of Serial No. 434,412, filed October 14, 1982.
Patent EP-0151384-A2 (EP)
Inventor: KOTZLOWSKI HEINZ ERNST
IPC: B23B29/26
Filed: 1985-01-02
Abstract: A skin-turning tool for collar studs or other cylindrical workpieces is described which, like a construction kit, consists of three parts, namely a mounting part (10) with a chucking fixture (16), a cutter-head part (14) and a tubular connecting part (12) for the first two parts (16, 14). A set of connecting tubes of different length, various chucking fixtures, such as chucking journals or drill- chuck tapers, and a set of cutter heads with different skin-turning diameters are provided so that the tool can be quickly adapted to the respective task by a combination of suitable parts. <IMAGE>
Patent EP-0155549-A2 (EP)
Inventor: YAMADA MASAAKI
IPC: C12N1/20
Filed: 1985-02-26
Abstract: A novel cloned DNA encoding a human tumor necrosis factor (TNF), a vector having said DNA inserted thereinto, a host transformed with said vector and a novel human TNF polypeptide, and processes for producing them.
Patent EP-0178381-A2 (EP)
Inventor: STEVENSON DAVID
IPC: A61K31/22
Filed: 1985-05-29
Abstract: Compounds of the structure:
     and pharmaceutically acceptable salts thereof, wherein
     R 7  is H or halogen;   R, and R 2  are independently OH, lower alkyl, lower alkoxy, aryloxy, heteroaryloxy, heteroaryl lower alkoxy, aryl, heteroaryl, aryl lower alkyl, aryl lower alkoxy, halogenated aryl lower alkoxy, lower alkenyl, lower alkynyl, lower alkenoxy, lower alkynoxy, halogen, trifluoromethyl, cyclopropy-Imethoxy or cyclohexenoxy;   A is H, aryl, lower alkyl, aryl lower alkyl or heteroaryl; and   B is
     or
         is an amino acid, N-lower alkyl amino acid, N-aryl lower alkyl amino acid or N-heteroaryl amino acid, or lower alkyl esters or amides thereof;   n = 0-6;
         M is H, lower alkyl, or CH 2 OR 5 ;   R 5  is H, lower alkyl, aryl, aryl lower alkyl or heteroaryl;   R 6  is lower alkyl, aryl, aryl lower alkyl or heteroaryl;     E  is OH, lower alkyl, aryl or heteroaryl;   F is
     and   G is OH, lower alkyl, lower alkoxy, aryloxy, heteroaryl, aryl lower alkyl, aryl lower alkoxy, halogenated aryl lower  alko xy, lower alkenyl, lower alkynyl, lower alkenoxy, lower alkynoxy, halogen or trifluoromethyl.
Patent EP-0170959-A2 (EP)
Inventor: STAAR MARCEL JULES HELENE
IPC: B29B13/02
Filed: 1985-07-20
Abstract: System for duplicating sound recording grooves on films or tapes, wherein means are provided by which a mother film carrying the twists of the grooves in relief can be pressed pointwise against a virgin film, means being provided to locally heat just the plastic material that is to receive the imprint of the mother groove. <IMAGE>
Patent EP-0178395-A2 (EP)
Inventor: NAOI KEIGO
IPC: H02J7/14
Filed: 1985-07-23
Abstract: A voltage regulator (2) for a generator (1) wherein a switching device (10) connected in series to the field coil (4) of the generator is adapted to be controlled in accordance with an output voltage of the. generator and the ambient temperature at the voltage regulator so as not to exceed the junction temperature limit value of the switching device (10).
Patent EP-0175328-A2 (EP)
Inventor: TANAKA MITSURU
IPC: C09C1/00
Filed: 1985-09-16
Abstract: A process for producing carbon black by a furnace method wherein carbon black is produced in a reaction system comprising a first zone where a mixture of a fuel hydrocarbon and an oxygen-containing gas is burned to form a high temperature combustion gas atmosphere, and a starting oil material is continuously supplied to the high temperature combustion gas atmosphere, and a second zone, as a down-stream zone subsequent to the first zone, where a carbon black-suspended hot gas formed in the first zone flows in and is rapidly cooled, characterized in that carbon dioxide or carbon dioxide and steam are supplied to the first zone and/or the second zone to bring the carbon dioxide concentration in the second zone within a range of from 15 to 70% by volume, and the retention time of the carbon black-suspended hot gas in the second zone is at least 0.2 second.
Patent EP-0176926-A2 (EP)
Inventor: MITRA GAUTAM
IPC: C07K14/755
Filed: 1985-09-24
Abstract: There is disclosed an improved process for producing high purity antihemophilic factor concentrate from an antihemophilic factor-containing dispersion or solution isolated from blood plasma or a blood plasma fraction, wherein the improvement is in carrying-out two consecutive precipitations using a combination of precipitants in each precipitation, first a combination of 1 - 4% by weight, based on weight of solution, of polyethylene glycol and 0.1 - 0.2 ml of 1 - 3%, based on weight of suspension, aluminum hydroxide suspension per gram of protein in the starting dispersion or solution, followed by a combination of added polyethylene glycol to provide a final concentration of 9 - 13% by weight, based on weight of the resulting solution, and 10 - 20% by weight of glycine, based on weight of the polyethylene glycol solution, and 10 - 20% by weight, based on weight of the polyethylene glycol solution, of sodium chloride.
Patent EP-0180162-A2 (EP)
Inventor: OKAMURA KAZUO
IPC: C01B31/30
Filed: 1985-10-25
Abstract: A process for producing acicular particles containing an iron carbide which comprises:
     (a) contacting or not contacting acicular iron oxyhydroxide or acicular iron oxide with a reducing agent which does not contain a carbon atom, and   (b) contacting the iron compound of (a) with a reducing-and-carbonizing agent which contains one or more carbon atoms or a mixture thereof with a reducing agent which does not contain a carbon atom,     
provided that CO is excluded from the reducing-and-carbonizing agents of (b) when the contact in (a) is not carried out.
Patent EP-0191163-A2 (EP)
Inventor: OREN ZOHAR
IPC: C07C333/04
Filed: 1985-12-03
Abstract: There is provided a process for the production of alkylthiolhydroxamates in high yields and purity. The reaction is effected by contacting a hydroxylamine salt and an S-alkyl thiolimidic ester salt in a suitable solvent in the presence of an ammonium, alkali or alkaline earth metal carbonate or bicarbonate at a low pH and at a temperature in the 25-50 °C range until the reaction is complete, and recovering the desired product.
Patent EP-0186027-A2 (EP)
Inventor: GOLDMANN SIEGFRIED DR
IPC: C07D495/04
Filed: 1985-12-09
Abstract: The mixture contains
 a) dihydropyridines of the formula (I) 
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 and
 b) dihydropyridines of the formula (II) 
<IMAGE>
 where the substituents are defined in the description, and is used in medicines.
Patent EP-0192838-A2 (EP)
Inventor: IRWIN JOHN W
IPC: G06F13/362
Filed: 1985-12-10
Abstract: A data processing system having a main processing unit, a memory subsystem, and a co-processor selectively connectable to said memory subsystem through an Input/Output Channel Controller which includes a control means for arbitrating access to the I/0 bus among the co-processor and the other I/O devices form access to the bus. Since the co-processor runs programs stored in the memory subsystem, there is a tendency for the co-processor to monopolize the bus with instruction fetch cycles, thereby excluding other I/O devices from access to the bus. The control means for arbitrating responds to requests on the basis of a linear priority scheme in which the co-processor has the lowest priority. Each device, except the co-processor, is permitted to keep control of the bus until it voluntarily relinquishes it. The co-processor, on the other hand, relinquishes control of the bus in response to a request for access by any higher operator. However, control is returned automatically to the co-processor in the absence of any other request, since the co-processor continually raises its access request line.
Patent EP-0190447-A2 (EP)
Inventor: GOHRINGER FRIEDRICH
IPC: G01L19/08
Filed: 1985-12-13
Abstract: In the arrangement, depending on the measured value, a dial strip composed of differently coloured transparent coloured regions adjoining one another in the direction of movement is moved past a light source. The light from the light source passing through the coloured regions is picked up by an array of optical waveguides. The light exit surfaces of said optical waveguides are arranged in a display panel. The colour of the light spots in the display panel and their stepwise change in colour indicate the measured value and the trend of the change in the measured value. <IMAGE>
Patent EP-0152276-A2 (EP)
Inventor: LINGER BARRY ANTHONY
IPC: A01B49/02
Filed: 1985-02-07
Abstract: A cultivating machine includes a tool carrying frame 10 on which fixed cultivating tools 13 are mounted and a rotor carrying frame 11 on which a cultivating rotor 20 is mounted. 
     The tool carrying frame is in advance of the rotor carrying frame and is attachable to the three point linkage of a tractor by which the height of the frame 10 is selected. 
     The rotor carrying frame 11 is supported for movement over the ground during operation by a rear roller 30 and by wheels 35 in advance of both frames. 
     The two frames 10 and 11 are coupled together in a manner which allows the frames to move up and down relative to one another and such movement enables the rotor and the fixed tools to find their most effective position in relation to the ground surface.
Patent EP-0161043-A2 (EP)
Inventor: FREEDMAN HAROLD H
IPC: C12N11/08
Filed: 1985-03-01
Abstract: Polyalkylenepolyamines and gelatins are crosslinked in a non-anhydrous anvironment to yield water-swellable, essentially water-insoluble gels and foams. The polyalkylenepolyamine is contacted with a polyisocyanate at a pH between 5 and 8 and subjected to a high rate of agitation. The gelatin is contacted with a polyisocyanate at a pH between 6 and 8 and subjected to a high rate of agitation. The process of this invention can be employed to immobilize proteins, enzymes, antibodies, etc.
Patent EP-0156620-A2 (EP)
Inventor: BURR BRIAN
IPC: E04B2/72
Filed: 1985-03-19
Abstract: The panel (10) has a channel portion (12) along one edge which is interlockable with a portion along an opposite edge of a like panel to close the channel portion and join the two panels together in edge-to-edge relationship. The panel has a first hinge member (16) along the free edge of the channel portion (12) and a second complementary hinge portion (17) adjacent to but spaced from the opposite edge of the panel for co-operating with a first hinge portion (16) of a like channel. The panel also has first and second formations (18 and 19) on or adjacent the channel portion and at the opposite edge of the panel, respectively. These formations (18 and 19) are snap fittably engageable with second and first formations (19 and 18) respectively of like panels when the panels are pivoted relative to one another with complementary hinge members (16 and 17) co-operating, to interlock the panels together. If a double skinned structure is required projections on secondary panels (24) can be snap-fitted into grooves or sockets (22) in adjacent pairs of channel portions (12).
Patent EP-0160489-A2 (EP)
Inventor: ORSBURN MICHAEL L
IPC: H04N9/64
Filed: 1985-04-23
Abstract: A phase responsive video parameter control system operative for correcting hue, saturation, and luminance of a phase encoded component of a composite video signal. A digital phase detector detects the instantaneous hue of the video image, and provides a signal which selects which one of a plurality of color intervals or bands the detected instantaneous hue falls in. Prestored digital correction values associated with the selected color interval are retrieved from memory and converted into'analog correction signals which modify the phase, amplitude, and DC level of the composite video signal. New digital correction values, which reflect operator control panel adjustments, may be loaded into memory during the vertical retrace interval, thereby allowing frame-by-frame color correction.