baber/WOPTO huggingface dataset:
Patent EP-0056123-A2 (EP)
Inventor: BOOTZ LUDWIG
IPC: C08L67/02
Filed: 1981-12-11
Abstract: 1. A process for the production of a moulding composition from 10 to 95 parts by weight of a linear saturated polyester, and 90 to 5 parts by weight of an elastomeric graft copolymer, with or without conventional additives, by mixing the components in the melt in a mixing apparatus having a plurality of feed zones and at least one devolatilizing zone arranged downstream of a mixing zone, wherein the graft copolymer having a water content of from 5 to 50% by weight, and the polyester melt are introduced into different zones of the mixing apparatus.
Patent EP-0040520-A2 (EP)
Inventor: BRUNI LUDOVICO
IPC: B23P9/02
Filed: 1981-05-15
Abstract: A method of shaping the gudgeon pin bores formed in gudgeon pin bosses of pistons comprises introducing into the bores portions of a shaped pin. A load is applied to the pin and the direction of the load and the shape of the pin are chosen so that areas of bore-defining walls of the bosses subjectto high stresses in use, and therefore liable to crack, are radially outwardly deformed to reduce the incidence of cracks.
Patent EP-0041864-A2 (EP)
Inventor: BLASZYK PAUL EDWARD
IPC: G02B6/036
Filed: 1981-06-09
Abstract: An optical fibre waveguide is disclosed of the type comprising an outer cladding layer, an axially disposed core of SiO<sub>2</sub> doped with GeO<sub>2</sub> and a first inner cladding layer of SiO<sub>2</sub> doped with an oxide such as P<sub>2</sub>O<sub>5</sub> for lowering the preform processing temperature. A second inner cladding layer of pure Si0<sub>2</sub> is disposed between the first inner cladding layer and the core to prevent P<sub>2</sub>O<sub>5</sub> from diffusing into the core, thereby eliminating absorption losses from the P-O-H band in the 1.1-1.8 µm region.
Patent EP-0045195-A2 (EP)
Inventor: TYAN YUAN-SHENG
IPC: H01L31/04
Filed: 1981-07-24
Abstract: A semiconductor device comprises a layer 12 of polycrystalline p-type cadmium telluride and a layer 16 of metal in low resistance contact with the cadmium telluride layer. A layer 14 of tellurium is disposed between the cadmium telluride layer 12 and the metal layer 16 which permits the use of non auric metals for the layer 16 provided that the surface portion 18 of the cadmium telluride layer is cadmium deficient and has intact grain boundaries. The tellurium layer 14 may be formed by selectively dissolving cadmium from the cadmium telluride layer 12. The cadmium may be dissolved by etching the layer 12 with a mixture of nitric acid and a leveling agent e.g. phosphoric acid.
Patent EP-0060426-A2 (EP)
Inventor: FORSTER HEINZ DR
IPC: C07D277/56
Filed: 1982-02-27
Abstract: An N-(2,2,2-trifluoroethyl)-N-alkyl-azolyloxyacetic acid amides of the formula    <IMAGE>  (I)  in which R and R1 have the meaning given in the description, a process for the production of which is described, find use as herbicides. The intermediate products of the general formulae    <IMAGE> (IV)  and   <IMAGE> (II)  in which R1 in each case has the same meaning as in formula (I), for the preparation of the compounds (I) are also new.
Patent EP-0065657-A2 (EP)
Inventor: HEINS FERDINAND DR
IPC: C08F236/12
Filed: 1982-04-24
Abstract: 1. Process for the production of nitrile rubber latices, the solids thereof having a Defo value of between 5 and 50 N, from 40 to 60% by weight of butadiene and/or isoprene, 40 to 60% by weight of acrylonitrile and/or methacrylonitrile, 0 to 15% by weight of styrene and 0 to 10% by weight of alpha,beta-monoethylenically unsaturated carboxylic acids by polymerisation in a ratio of water to monomers of 3 : 1 to 1 : 1 in a primary method of operation up to a conversion of the monomers of at least 95%, characterised in that polymerisation is carried out at 30 to 50 degrees C in the presence of 0.5 to 1.0% by weight of a long-chain alkyl mercaptan with 8 to 12 carbon atoms, at least 2% by weight of at least one anionogenic surfactant and from 0.2 to 0.8% by weight of an alkali metal and/or ammonium peroxodisulphate, the percentages relating to the total quantity of the monomers.
Patent EP-0074091-A2 (EP)
Inventor: LESHER GEORGE YOHE
IPC: C07D213/73
Filed: 1982-09-02
Abstract: Novel 1-R,-3-Q-5-(3-R'-4-R"-phenyl)-6-R-2(1H)-pyridinones where R, is hydrogen, lower-alkyl or lower-hydroxyalkyl, R is lower-alkyl and, R' and R" are each hydrogen, amino or hydroxy, at least one of R' or R" being other than hydrogen, or R is nitro and R" is hydroxy, are useful as cardiotonics. Also known compounds where R is hydrogen are useful as cardiotonics. Both novel and known compounds can be prepared by a novel process which comprises reacting 1-R I -1,2-dihydro-2-oxo-5-(3-R'-4-R"- phenyl)-6-R-nicotinonitrile, where R 1  and R are defined as above, R' is hydrogen, hydroxy, methoxy or amino and R" is hydrogen, hydroxy, amino or methoxy, at least one of R' and R" being other than hydrogen, or R' is nitro and R" is hydroxy with 85% phosphoric acid.
Patent EP-0072358-A2 (EP)
Inventor: AMICHETTI PIERINO
IPC: F16B12/34
Filed: 1982-07-30
Abstract: The first joint piece is a traction rod (1) that has a hexagonal end section (17). A cylindrical threaded body with an anchoring button is formed (6) at the other end and is preceded by a short cylindrical part (5) of reduced diameter. The support disc (2) has a central threaded hole to take the traction rod and has a milled exterior face with a central circumferential groove. The bearing piece (3) is made of a stopper moulded in plastics material that fits into the end of the tubular element and has a cut-out face (13) to seat the other tubular element (14).
Patent EP-0088873-A2 (EP)
Inventor: BURCHERT HELMUT DR-ING
IPC: B60C11/00
Filed: 1983-02-01
Abstract: 1. Pneumatic vehicle tyre having a profiled tread surface for winter use and rows of blocks which are defined by grooves shaped in a zig-zag manner, whereby the blocks (4) are elongated so as to protrude with their longitudinal axis inclined relative to the circumferential direction of the tyre and form rows (2), which extend at right angles to the circumferential direction of the tyre, in such a manner that a block of one row terminates in front of a groove (5), such grooves being provided between adjacent blocks (4) of the adjacent row, and whereby also the rows (2) extend parallel to one another and form an acute angle with the transverse direction of the tyre, characterised in that the blocks (4) are hexagonal in shape and only have pairs of edges (7) which are parallel to one another, in that each edge (6) of the blocks (4) forms an angle with the transverse direction of the tyre and with the circumferential direction of the tyre, and in that the longitudinal axes of the blocks (4) of a row (2) extend in an inclined direction, and the blocks (4) of the adjacent row extend in the opposite inclined direction which is determined by an angle of approximately 30 degrees to 50 degrees in relation to the circumferential direction of the tyre.
Patent EP-0094652-A2 (EP)
Inventor: REITH HANS-JURGEN
IPC: F24D19/10
Filed: 1983-05-14
Abstract: 1. Heating installation, with a boiler (10), in particular an oil- or gas-fired boiler and with a heat pump (12), to the evaporator of which the waste gases of the boiler (10) can be supplied, a neutralisation unit (22) with a neutralisation container (23) being provided, which contains an alkaline earth metal oxide as the neutralising agent (24), condensate containing acid formed at the evaporator of the heat pump (12) being able to be passed through this neutralisation container (23), characterised in that the neutralisation container (23) contains magnesium oxide as the neutralising agent (24), that a condensate pipe (27) opens on the under side into the neutralisation container (23), that the condensate can be passed in an upwards direction through the neutralising agent (24) in the neutralisation container (23) and that a collecting container (26) for residues is located on the under side of the neutralisation container (23).
Patent EP-0102071-A2 (EP)
Inventor: FRANZEN GERHARD
IPC: B65D33/08
Filed: 1983-08-26
Abstract: The plastic carrier bag has at least one gripping opening in the region of its upper edge and at least one oval or ellipsoid tab which is partially punched out of the gripping opening and is characterised in that the tab, which is known per se, is connected to the plastic carrier bag via a perforation on its side facing away from the upper edge of said plastic carrier bag. <IMAGE>
Patent EP-0102630-A2 (EP)
Inventor: WATANABE YASUO
IPC: B21D7/025
Filed: 1983-09-02
Abstract: A method capable of continuously manufacturing a metallic bent pipe having straight pipe portions at both ends of a bent pipe portion which have been subjected to the same heat treatment as that for the bent pipe portion. The method comprises the steps of: inserting the front end portion of a metallic pipe to be bent into a heating device, and advancing the pipe, with the travel of the heating device suspended, thereby to heat-treat the pipe; retracting the heating device and advancing the pipe to heat-treat the same; suspending the advance of the pipe while retracting the heating device thereby to heat-treat the pipe, and clamping the pipe by a bending operation part; suspending the retraction of the heating device and advancing the pipe as well as applying a bending moment to the pipe thereby to bend the same; suspending the advance of the pipe and heat-treating the same while retracting the heating device, and releasing the pipe from the bending operation part; retracting the heating device and advancing the pipe to heat-treat the same; and suspending the retraction of the heating device and moving the pipe to heat-treat the same.
Patent EP-0112545-A2 (EP)
Inventor: IIJIMA TOSHIFUMI
IPC: G03C7/32
Filed: 1983-12-19
Abstract: There is disclosed a light-sensitive silver halide photographic material having at least one light-sensitive layer constituted of a plural number of silver halide emulsions provided on a support, and a non-light-sensitive intermediate layer containing a diffusion resistant coupler capable of forming a migratable color forming dye or a compound capable of forming a flow-out type coupling product provided at least adjacent to the silver halide emulsion layer with the highest light sensitivity among the plural number of silver halide emulsion layers on its support side.The light-sensitive material according to this invention exhibits excellent photographic characteristics such as sensitivity, graininess, sharpness, storability and gradation.
Patent EP-0086626-A2 (EP)
Inventor: SHIMMIN BRYAN FRANCIS
IPC: E04F15/12
Filed: 1983-02-10
Abstract: Rounded quartz sand particles (22) are each enclosed in a hardenable resin skin (23) which is integrated with the skins on adjacent particles and which creates a binding of the particles to a primed base (20, 21). A significant fraction of the particles may be remote from the base and only integrated with adjacent particles so that a contoured or embossed effect is created to provide a supplementary non-slip feature. In a process for forming such a surface coating the particles are wetted with a functional liquid, mixed with a binder related to the func- tionalliquid and sprayed. The spraying process is powered by a progressive cavity pump (37) with a selection of particle/ resin ratio such that the pump operates under a Sigma effect.
Patent EP-0098142-A2 (EP)
Inventor: MATSUZAKI YASUROU
IPC: G11C17/08
Filed: 1983-06-27
Abstract: A programmable ROM device comprises, for example, junction-shorting-type or fuse-blown-type memory cells, (MC) connected between word lines (WL) and bit lines (BL), in which device information is written into a selected memory cell by applying a high voltage to a terminal such as a CE terminal and by applying a write-in currentto the bit line connected to the selected memory cell. Unacceptable leakage of the write-in current into memory cells adjacent to the selected memory cell is prevented, by using a pull-up circuit (17), to raise word lines adjacent to that of the selected cell to a high voltage, so that an information-storing operation can be carried out without undue power consumption.
Patent EP-0110509-A2 (EP)
Inventor: PRECOURT NORMAND E
IPC: G06F3/06
Filed: 1983-09-20
Abstract: A system for recording data in a stream on a recording tape in the same format that data is recorded in concentric tracks on a recording disk. The system includes a read/write transducer head for reading said tape or recording or erasing thereon; transport apparatus for transporting the tape past the transducer head to cause the head to access a stream on the tape; a first sensor for sensing a beginning-of-stream indicator on the tape; a second sensor coupled to the transport means for sensing the length of tape transported past the transducer head; a first controller coupled to the first sensor for providing an initial beginning-of-segment index pulse in response to the first sensor sensing the beginning-of-stream indicator and further coupled to the second sensor when in a formatting mode for providing end-of-segment index pulses followed by additional beginning-of-segment index pulses as a function of the length of tape transported past the transducer head following each beginning-of-segment index pulse; and a second controller coupled to the first controller for responding to each beginning-of-segment index pulse when in a formatting mode by providing a recording segment signal to the transducer head for formatting a recorded stream of segments on the tape. Each segment includes a first fill field, followed by a predetermined number of sectors including identifying addresses and data, followed by a second fill field until an end-of-segment index pulse is provided by the first controller. The segment length is equivalent to the length of a concentric track on a recording disk.
Patent EP-0126917-A2 (EP)
Title: Dispositif d'introduction de quantités dosées de matières pulvérulentes dans un fluide de propulsion pneumatique et application à un réservoir de distribution de matières pulvérulentes
Inventor: LEGILLE EDOUARD
IPC: B65G53/46
Filed: 1984-04-07
Abstract: Le dispositif est constitué d'un doseur comprenant un boîtier et deux douilles coaxiales (12, 14) pourvues de fentes de dosage (16, 18) qui se masquent mutuellement plus ou moins par rotation de l'une des douilles autour de son axe longitudinal. Pour permettre le démontage des deux douilles (12, 14) il est prévu une troisième douille (28) qui sert de vanne de fermeture. Dans une application avantageuse, un certain nombre de ces doseurs sont intégrés dans la paroi du fond annulaire pointu d'un réservoir (40).
Patent EP-0122632-A2 (EP)
Inventor: MIURA KUNIAKI
IPC: H04N5/922
Filed: 1984-04-17
Abstract: An FM signal demodulation circuit comprises a plurality of inverters (12, 13, 14, 15; 26) and a capacitor (17; 24, 25). Each of the inverters is constituted by an integrated injection logic I²L including a transistor (12a, 13a, 14a, 15a; 26a) and an injector current source (12i, 13i, 14i, 15i).
Patent EP-0141971-A2 (EP)
Inventor: PIERREL HANS-JOACHIM
IPC: H04M19/00
Filed: 1984-09-17
Abstract: The invention relates to a circuit for a telephone station which is mains-supplied or remote-powered as required, i.e. in the event of a mains failure an automatic switchover from the mains voltage to remote power takes place, and a switchover in the opposite direction takes place when power is restored. This is effected without any additional voltage insulation and without substantial additional expense. This is achieved in that a switching regulator which establishes the actual feed voltage is connected to the mains DC voltage, where a blocking voltage for a transistor located in the remote feed unit is obtained from the mains DC voltage. If the mains fails, the blocking voltage for the transistor is also lost and the latter is switched through by the remote feed voltage which acts upon its base. This procedure is automatically reversed when the main voltage again becomes available.
Patent EP-0143246-A2 (EP)
Inventor: REICHART BRUNO
IPC: A61F2/24
Filed: 1984-09-21
Abstract: The heart valve prosthesis has a supporting frame (22) of circular cross-section, which is covered with a Dacron fabric (23). On one face the fabric (23) is shaped to form a seam ring (14). The fixed aortic valve (15, 16, 17) of a kangaroo is introduced into the inside of the supporting frame (22) and is stitched to the Dacron fabric (23). <IMAGE>
Patent EP-0135923-A2 (EP)
Inventor: KEOGH MICHAEL JOHN
IPC: C08F8/42
Filed: 1984-09-21
Abstract: The disclosure of this application is directed to water-curable, silane modified thermoplastic polymers, which are particularly useful as extrudates about wires and cables providing insulation or jacketing thereon, produced by reacting a mixture containing an organo titanate and a thermoplastic polymer having pendant silane groups.
Patent EP-0148374-A2 (EP)
Inventor: THORNTON DONALD IRVING
IPC: F02M37/22
Filed: 1984-11-16
Abstract: Fuel supply system for a vehicle engine includes a filter/reservoir housing (22, 122, 222) which is communicated to one or more fuel tanks (12, 162, 164, 262, 264) and to the vehicle engine (14, 114, 214) by a fuel supply line (16, 116, 216) and a transfer pump (30, 130, 230). Excess fuel is returned to the fuel tanks by a return line (18, 118, 218) which also communicates through the reservoir housing (22, 122, 222). Primary fuel pumps (24, 166, 168, 266, 268) pump fuel at a greater flow rate than that of the transfer pump (30, 130, 230) so that the excess fuel is returned to the tank through the return line (18, 118, 218), thereby assuring that fuel being returned from the engine does not mix with fuel being pumped to the engine. The reservoir housing (22, 122, 222) contains a quantity of fuel so that the engine will not be deprived of fuel if the fuel pickup in the tanks (12, 162, 164, 262, 264) momentarily is above the fuel level.
Patent EP-0131402-A2 (EP)
Inventor: ASANO MASUMI
IPC: F01D11/00
Filed: 1984-06-21
Abstract: A lubricating oil sealing apparatus for use of a turbocharger(1) having a compressor wheel (4) for supplying a supercharged air through an intake passage (9), a turbine wheel (2) driven by a force of an exhaust gas, and a driving shaft (3) connecting the compressor wheel (4) with the turbine wheel (2). The apparatus is located between the compressor wheel (4) and the turbine wheel (2), and has a labyrinth structure therein in order to prevent the lubricating oil from being suctioned into the intake passage (9). In order to facilitate assembly of the labyrinth seal, the central hub thereof, the encircling retainer (15) and the annular deflector member (16) are formed as a unit to reduce assembly time.
Patent EP-0145144-A2 (EP)
Inventor: MCCOLLUM WILLIAM A
IPC: A01M7/00
Filed: 1984-09-17
Abstract: A spray pattern analyzer for use in analyzing spray patterns formed by spray nozzles which are attached to an agricultural spray applicator boom. This analyzer includes a corrugated collector tray mounted on a cart. The cart has wheels for moving the collector tray through the spray pattern. The collector tray is designed so as to receive collector test tubes each being longitudinally aligned with the troughs of the collector tray. When the troughs are partially filled with spray, the collector tray is tilted so that the spray will flow into the test tubes to provide a visual indication of the pattern. The collector tray is constructed in segments to allow the collector tray to be collapsed. Further, the cart is constructed to permit an adjustment of the height of the collector tray from the surface upon which the cart rests.
Patent EP-0140714-A2 (EP)
Inventor: FINKELMAN MALCOLM A J
IPC: C12N9/88
Filed: 1984-10-30
Abstract: A process for producing phenylalanine ammonia-lyase which comprises cultivating a phenylalanine ammonia-lyase-producing microorganism under aerobic growth-promoting conditions; inducing said microorganism to make phenyl-alanine ammonia-lyase under phenylalanine ammonia lyase-producing conditions; and subjecting the resulting fermentation medium to substantially anaerobic static conditions so as to improve the stability and useful life of the enzyme.
Patent EP-0145355-A2 (EP)
Inventor: GLEIM ROBERT DAVID
IPC: G03F7/004
Filed: 1984-11-20
Abstract: This invention concerns a positive photoresist comprising a preformed, non-crosslinked polglutarimide dissolved in a non-aqueous, spinning solvent. The positive photoresist may be used to achieve high resolution images by exposure to a wide range of wavelengths and development using an aqueous base developer. The photoresist is also suitable for use as a planarizing layer in a multiple layer system.
Patent EP-0144288-A2 (EP)
Inventor: LONG WILLIAM EDWARD
IPC: C07D295/185
Filed: 1984-11-19
Abstract: Compounds of the formula
     wherein L is a direct bond or consists of a chain of carbon atoms or of a divalent ring system, R 1  to R 4  are hydrogen or alkyl, R 5  or R 6  are hydrogen, alkyl or aryl, or R 5  together with R 6  complete a ring system, and R 7  is hydrogen or a group of the formula
     wherein L, R 5  and R 6  are as defined. 
     These compounds are useful developing agents for activation processing.
Patent EP-0159466-A2 (EP)
Inventor: REINERTZ RUDOLF
IPC: A41B9/00
Filed: 1985-01-22
Abstract: The invention relates to an electrical connector having a base body of dielectric material with a chamber, and a metal retaining element, arranged in the chamber and supported on the walls of the chamber, the retaining element being a sleeve-shaped latching element (10) in which are fitted latching spring tabs (26 and 36) that have been cut free, which tabs are bent into the inner cavity, and the latching element (10) has a means for positive-locking support in the chamber of the base body (12). <IMAGE>
Patent EP-0151495-A2 (EP)
Inventor: CORNELL JOHN ALSTON
IPC: C08G63/91
Filed: 1985-02-08
Abstract: Described herein are polyfunctional acrylate derivatives of caprolactone-polyols. The derivatives have low viscosity, are thermally stable and impart toughness properties to radiation cured coatings utilizing them.
Patent EP-0163811-A2 (EP)
Inventor: BALDINI LUCIANO
IPC: A61M1/28
Filed: 1985-02-21
Abstract: The peritoneal dialysis device including two bags connected to a first y-junction terminating in a common tube to be coupled to a second y-junction associated to the catheter tube, comprises: a threaded longitudinally retractable cap which is associated to a plastomeric-elastomeric cover of the needle, as well as, on each branch of the second y-junction, a removable cap; means to engage said threaded rectractable cap; and means for guiding the needle on the disinfection chamber forming membranes.
Patent EP-0156238-A2 (EP)
Inventor: LASKARIS EVANGELOS TRIFON
IPC: A61B5/055
Filed: 1985-03-12
Abstract: An insert for a horizontal cryostat penetration includes a plurality of foam particles or spheres between which are disposed disks of high thermal conductivity. The spheres or particles are disposed in an annular'volume defined by two concentric,thin-wall, low thermal conductivity conduits. This foam filled insert provides thermal insulation and significantly reduces the formation of coolant vapor convection currents in the penetration which would otherwise significantly increase the rate of coolant evaporation from the cryostat. The insert is constructed so that the foam particles are ejected from the penetration upon the buildup of excessive internal pressure. The insert has also preferably one or more string-like lengths of sealing material disposed in a helical pattern about the outer one of the concentric conduits. Accordingly, when this insert is placed within a third conduit, a helical coolant vapor path is formed for insert cooling and exterior ventilation.