baber/WOPTO huggingface dataset:
Patent EP-0071815-A2 (EP)
Inventor: FREY DONALD JAMES
IPC: F23C99/00
Filed: 1982-07-19
Abstract: Fuel and a first portion of combustion air are introduced into the furnace (10) of a fossil fuel-fired steam generator in a first zone (30) remote from the gas outlet (14) of the furnace. A second portion of the combustion air, termed overfire air, is introduced into the furnace in a second zone (60) spaced from the first zone (30) intermediate the first zone and the gas outlet of the furnace. The outlet temperature of the superheat steam conveyed through the superheater surface (24) is regulated by selectively directing the overfire air introduced into the furnace towards the gas outlet of the furnace to increase the superheat steam outlet temperature and selectively directing the overfire air introduced into the furnace away from the gas outlet of the furnace to decrease the steam superheat outlet temperature. 
     Further, the formation of oxides of nitrogen during combustion of the fuel in the furnace is controlled by selectively proportioning the air between the first and second portion so as to introduce into the first zone a quantitiy of air less than the stoichiometric amount required for the fuel introduced thereto and so as to introduce into the second zone a quantity of air sufficent to substantially complete combustion of the fuel within the furnace.
Patent EP-0075727-A2 (EP)
Inventor: GRAYSON JAMES IAN DR
IPC: C07D213/12
Filed: 1982-08-24
Abstract: Process for the production of 3-picoline. Acrolein or a mixture of acrolein and formaldehyde is reacted in a liquid aqueous phase at a temperature of 180 DEG  to 280 DEG  C. in a closed vessel. Ammonia and/or ammonium ions, and anions of an inorganic or organic acid, which has an acid dissociation constant of 106 to 10-12, at 20 DEG C., are also present.
Patent EP-0069497-A2 (EP)
Inventor: HOLMES PAUL ARTHUR
IPC: C12R1/05
Filed: 1982-06-21
Abstract: High molecular weight copolymers containing 3-hydroxybutyrate residues, i.e. units of the formula
     and up to 50 mole % of residues of other hydroxy acids, viz units of the formula
     where n is 0 or an integer and, if n = 1 and R 2 , R 3 , and R 4  = H, R' is not methyl. 
     The copolymers are made microbiologically: for part of the cultivation the micro-organism is under conditions such that polymer is accumulated, e.g. by limitation of a nutrient, e.g. nitrogen source, required for growth but not polyester accumulation. For at least part of this period of polymer accumulation the substrate is an acid or a derivative thereof that gives the comonomer units. Propionic acid, which gives polymers where n = 1, R 2 =R 3 =R 4 =H and R' = C 2 H s , is the preferred acid.
Patent EP-0072221-A2 (EP)
Inventor: OWEN ALAN ERNEST
IPC: H01L29/86
Filed: 1982-08-06
Abstract: A semiconductor device comprising superimposed layers (2, 3) of p- and n-doped amorphous semiconducting material (e.g. silicon) and electrical contact means (1,4) for applying an electrical potential across the superimposed layers, one of said layers (2) being much more heavily doped than the other (3). Suitably the less heavily doped layer has a thickness which is not greater than 2  11 m and the dopant concentration in the more heavily doped layer is one hundred or more times the dopant concentration of the less heavily doped layer. Preferably a third or quasi-intrinsic layer of substantially undoped amorphous semiconducting material (e.g. silicon) or electrically insulating material is applied to one of the doped layers (3) between that layer and its electrical contact means (4). 
     The device can be used as an electrically-programmable non-volatile semiconductor memory device.
Patent EP-0095028-A2 (EP)
Inventor: BOND GEORGE L
IPC: G11C29/00
Filed: 1983-03-25
Abstract: The make-up of memory words is controlled by a memory address permutator (32, 50) that permits up to 2 n I input bit combinations by n address bits. The particular combinations used in any decoder (54, 56) are dependent on the particular application. The new permutator permits scattering of certain faults throughout the usable memory address space while simultaneously accumulating other faults in deallocated sections of the memory.
Patent EP-0094638-A2 (EP)
Inventor: BOREL GEORG DIPL-ING
IPC: D21F1/00
Filed: 1983-05-13
Abstract: The link belt consists of a plurality of links (1, 2) whose coils have been joined together in zipper fashion and secured with wires (3) inserted into the channel formed by the overlapping coil arcs. Some of the links (1, 2) consist of polyester, while the others consist of another abrasion-resistant plastics material, preferably polyamide, and the wires (3) consist of polyester. The links (2) which consist of polyamide can have a larger diameter than the links (1) which consist of polyester. The link belt has a long life. On one side of the link belt the uppermost points of all the links can lie substantially in a plane, while on the other side of the link belt the links (2) which consist of polyamide project beyond the links (1) which consist of polyester. In the course of its manufacture, the link belt is heat-set by pulling it with a high longitudinal tension over a heated setting roll or a curved support table. <IMAGE>
Patent EP-0114923-A2 (EP)
Inventor: KIESOW CARL
IPC: B03B5/36
Filed: 1983-07-27
Abstract: A method and apparatus for separating discrete solid fractions from dispersion in a dense liquid medium wherein the suspended materials are subjected to settling to produce a low density fraction floating on the surface, a middlings fraction suspended in the liquid medium, and a high density fraction which sinks to the bottom. The high density fraction is lifted off in a region of the dense medium in which the surface level of the dense medium is substantially free from particles of the floating low density fraction.
Patent EP-0114190-A2 (EP)
Inventor: HARTUNG MICHAEL HOWARD
IPC: G06F12/08
Filed: 1983-09-20
Abstract: Data supplied to a data storage system by a host processor has a first or second use status. The first use status is that the supplied data is to be retentively stored in the data storage system. The second use status is that the supplied data is exempted from the retentive storage requirement. An example of exempted second use status is data only temporarily stored in the data storage system, i.e. transitory data. A second example is data that is being manipulated prior to retentive storage, i.e. data that is temporarily volatile. Termination of the exempted second use status results in either discard or a retentive storage of the exempted second use status data. Data integrity controls for the exempted second use status data are described. The invention is described for a data storage hierarchy environment having a volatile cache and a magnetic recorder as a backing store. The exempted second use status data need be stored only in or primarily in the cache while retentative data is primarily stored in the retentive store and selectively in the cache.
Patent EP-0107060-A2 (EP)
Title: Chain driven reverse gear for a manual transmission
Inventor: JANSON DAVID A
IPC: F16H3/091
Filed: 1983-09-24
Abstract: A fifth forward speed pinion is mounted by a bearing on the end of a countershaft that provides a space into which the bearing is fitted. A roller bearing mounted in the transmission casing supports the fifth speed pinion at the opposite end from that of the countershaft. The countershaft carries a reverse drive sprocket that is selectively connected to the countershaft by movement of a synchronizer clutch in accordance with control exercised by the vehicle operator. A reverse driven sprocket is drivably connected to the output shaft and torque is transmitted between the sprockets by a flexible, endless chain or belt.
Patent EP-0120989-A2 (EP)
Title: Corps chauffant électrique, et foyer de cuisson équipé de ce corps chauffant
Inventor: MANTELET JEAN
IPC: H05B3/72
Filed: 1983-11-10
Abstract: Corps chauffant comprenant un fil résistant (10) noyé dans un matériau réfractaire (16) contenu dans une enveloppe tubulaire (18). L'enveloppe (18) présente la forme d'un anneau à section en U qui est fermé par un couvercle (26) dont les côtés opposés (28) sont recouverts par les branches recourbées (30) du U. Ce corps chauffant peut être appliqué à la réalisation de foyers de cuisson d'appareils domestiques tels que cuisinières ou tables de cuisson.
Patent EP-0099678-A2 (EP)
Inventor: EDIXHOVEN GERARDUS HENDRICUS
IPC: E06B9/266
Filed: 1983-06-30
Abstract: Precut and punched fully formed slats for a venetian blind are mounted upside down in a stock (21) on a slat magazine cradle (19) disposed below the assembly station (11) of a venetian blind assembly apparatus, and are picked up, one at a time, by a suction cup (39) and fed in between two endless feed belts (48,49) which pass around a roller (50, 51) so that the slats are fed the correct way up into the assembly station.
Patent EP-0107939-A2 (EP)
Inventor: CARROLL FRANCIS ALFRED
IPC: G09F19/12
Filed: 1983-10-07
Abstract: s7 A display device comprises a frame 150 supporting in parallel spaced apart relationship a sheet of reflective glass 130 and a mirror 120. The mirror 120 is etched to define the outline of matter to be displayed. A lighting unit 170 which is encased in a housing 160 fixed to the frame 150 is located on the side of the mirror 120 remote from the sheet of reflective glass 130. Light from the lighting unit 170 projects the matter to be displayed onto the sheet of reflective glass 130 so that when the display is viewed from the side of the sheet of reflective glass 130 remote from the mirror 120 there is produced a multiple reflection of matter to be displayed. A proportion of the matter to be displayed is printed onto a light diffuser sheet 167 provided between the mirror 120 and the lighting unit 170. A photographically produced colour transparency 166 of the remainder of the matter to be displayed is secured between the diffuser sheet 167 and the mirror 120.
Patent EP-0106671-A2 (EP)
Inventor: GUENTHNER RUSSELL W
IPC: G06F9/38
Filed: 1983-10-13
Abstract: Prefetching instructions for a pipelined CPU. A TIP (transfer and indirect prediction) table 42 predicting the target address of transfer and indirect instructions based on past history of the execution of those instructions. The prefetch mechanism forms instruction addresses and fetches instructions in parallel with the execution of previously fetched instructions by a central execution pipeline unit (CEPU) 12 of the CPU. As instructions are prefetched, the TIP table is checked to determine the past history of those instructions. If no transfers or indirects are found, the prefetch proceeds sequentially. If transfer or indirect instructions are found, then the prefetch uses information in the TIP table to begin fetching the target instruction(s). 
     The target addresses are predicted so that in the usual case instructions following a transfer can be executed at a rate of 1 instruction per pipeline cycle regardless of the pipeline depth or the frequency of transfers. Instructions are fetched 2 words at a time, so that the instruction fetch unit (IFU) 10 can stay ahead of the CEPU. 
     An instruction stack 20 buffers double words of instructions fetched by the IFU while waiting for execution by the CEPU. 
     The TIP table is updated based upon the actual execution of instructions by the CEPU, and the correctness of the TIP table predictions is checked during execution of every instruction.
Patent EP-0099290-A2 (EP)
Inventor: BONNET BERNARD
IPC: G01R15/09
Filed: 1983-07-06
Abstract: Commutateur automatique à haut isolement et faibles consommation et encombrement. Ce commutateur est destiné à être associé à un appareil de mesure de courants très faibles (10<-><7> à 10<->¹<4> ampère) comprenant un amplificateur contrôlé par un transistor d'entrée à effet de champ (TR1). L'invention vise à commuter sur cet amplificateur des résistances de hautes valeurs (R1, R2, R3, R4) à l'aide d'interrupteurs à lame souple à commande magnétique (IM2, IM3, IM4) actionnées par un aimant permanent (AP) commandé lui-même par un asservissement classique à moteur (M) et potentiomètre (P) piloté par microprocesseur (MP). D'autres interrupteurs (IM5, IM5a) assurant la protection du transistor (TR1). L'invention sert notamment à la mesure des courants délivrés par des chambres d'ionisation.
Patent EP-0105019-A2 (EP)
Inventor: BENNETT RONALD QUENTIN
IPC: C07C409/08
Filed: 1983-09-19
Abstract: An improved process for the manufacture of a dihydric phenol such as hydroquinone wherein a dialkylbenzene is oxidized to a dihydroperoxide, the dihydroperoxide being extracted from the oxidate by a caustic solution, leaving an organic phase for recycle to the oxidizer, the improvement comprising decreasing the caustic concentration in the recycle organic phase and increasing the dihydroperoxide concentration of the recycle phase by washing the organic phase from the caustic extract with an aqueous phase removed from the oxidizer, separating the organic phase from the aqueous phase and subsequently introducing the organic phase to the oxidizer.
Patent EP-0141945-A2 (EP)
Inventor: ISHIMOTO ZENICHI
IPC: A63H17/39
Filed: 1984-08-30
Abstract: A direction-converting device for a toy car is disclosed, in which the toy car is provided with an electromagnet (22) having an exciting iron core (24) with its opposite sides being energizable to different polarities and a magnet (20) having opposite end faces with different polarities, in which one core portion of the electromagnet (22) at its free end has a width equal to or larger than a width of the opposed end of the magnet (20), and in which the electromagnet (22) or the magnet (20) is fixed to one end of a controlling element (18) which in turn is arranged at a middle portion of a steering element (14). The one core portion of the electromagnet (22) may be divided into two portions, between which is arranged another magnet (28).Thus, the device ensures a neutral position of the steering element (14) reliably in the deenergized state of the electro- magnet (22).
Patent EP-0136589-A2 (EP)
Inventor: GRIECO PAUL A DR
IPC: C07D317/72
Filed: 1984-09-06
Abstract: This invention relates to novel 12,16-difluoroprostaglandin F 2α  compounds having leuteolytic activity.
Patent EP-0138080-A2 (EP)
Inventor: KO MICHAEL ANTHONY
IPC: H03M7/42
Filed: 1984-09-17
Abstract: @ A coding system applicable to a communication system (Fig. 1-2) is provided so that variable length code representations of a set of characters may be transmitted. The transmitter (Fig. 1) transmits a data stream made up of a series of variable length code representations of the characters in the set. Each character representation ends with a fixed digital code. This data stream is received by the receiver (Fig. 2), which includes a detector (17) which detects each fixed digital code in the data stream in order to determine the ends of each variable length character representation. The coding is set up so that most commonly used characters are assigned short codes and less commonly used characters are assigned longer codes. Preferably the fixed digital code representing the end of each character is 01.
Patent EP-0139242-A2 (EP)
Inventor: MATSUMOTO KENZO
IPC: G01S7/52
Filed: 1984-09-25
Abstract: In an ultrasonic imaging device with a plurality of vibrators, the plurality of vibrators (32) are controlled so as to cause to converge either one of the transmitted ultrasonic beam or the distribution of the reception sensitivity and to diverge the other one. The ultrasonic imaging device contains a processing circuit (36) for processing the received signal of the wave reflected from the vibrators (32) based on the aperture synthesis method in order to obtain the reconstructed image data for said object.
Patent EP-0140247-A2 (EP)
Inventor: HEWITT GARY EVERETT
IPC: B01L3/02
Filed: 1984-10-11
Abstract: An article of manufacture consisting of a vessel (49) formed as a rectangularly molded unit having a top support surface (50) and four integral vertical sidewalls (52-55) from which, inclined downward from the surface, are a plurality of parallel troughs (56-58) extending longitudinally between a pair of opposed walls and suspended from the top support surface (50). The troughs (56-58) so formed are of different widths so as to hold different liquid volumes. In a preferred form the troughs (56-58) are complemented with at least one elongated flat portion having a plurality of aligned socket or syringe holes (62) for mounting a plurality of replaceable pipette tips. The vessels (49) are designed to preferably be used with an automated liquid handling apparatus.
Patent EP-0156975-A2 (EP)
Inventor: KNOTHE HARALD
IPC: B65D88/12
Filed: 1984-12-08
Abstract: In a container wall 1 with openings 2, for example for transport containers or equipment cabins, the wall and the frames of the openings are assembled from separately designed sections 5 to 11 which, when assembled, engage into each other and leave external welding gaps open. The sections 7 to 11 for the frames of the openings are designed so that they simultaneously form a projecting rim around the openings 2. The wall as a whole is constructed as a hollow-chamber wall having covering sheets 3 and webs 4. <IMAGE>
Patent EP-0123482-A2 (EP)
Inventor: HANN WILLIAM MATHIS
IPC: C02F5/10
Filed: 1984-04-13
Abstract: Water soluble copolymer comprising 85 to 97 weight percent of acrylic acid units and 15 to 3 weight percent of hydrophobic comonomer comprising one or more of (C 2  to C.)-alkyl acrylates, (C 1  to C 3 -alkyl methacrylates and vinyl aromatic compounds, having a weight average molecular weight of 2,000 to 5,000 has been found useful in combating the formation of inorganic particulate material, such as hardness ion salt scale, in an aqueous system and/or for dispersing inorganic particulate matter, such as calcium carbonate or clay, present in an aqueous system. The aqueous system is preferably a cooling water system.
Patent EP-0166832-A2 (EP)
Inventor: GARBE MANFRED
IPC: G07F13/10
Filed: 1984-08-03
Abstract: A cup dispenser, dispensing apparatus, beverage dispenser and a process for dispensing comestibles incorporating water (for example, a beverage or soup). In particular, a cup dispenser according to the present invention comprises a plurality of stationary cup carrying magazines or stacks spaced from a center, each magazine surmounting a dispenser mechanism for discharging the lowermost cup from the stack or magazine, means for discharging the lowermost cup from only one of the stacks or magazines at any one time, a cup carrier movable from a dischargP station to a position below the dispenser mechanism and snack or magazine from which the lowermost cup is to be discharged. prior to the dispenser mechanism discharging the lowermost cup from the stack or magazine, the cup carrier to receive the cup from the stack or magazine and to be reciprocated to the discharge station and means to reciprocate the cup carrier from the discharge station to the position below the dispenser mechanism to be activated to discharge the lowermost cup, and back to the discharge station.
Patent EP-0142490-A2 (EP)
Inventor: BURGSTALLER GUENTER
IPC: F02D41/02
Filed: 1984-10-12
Abstract: In order to be able to adjust the pressure of the combustion gas in a gas engine operated with gas of varying calorific value so that the correlation on the setting of the inlet valve (7) with the motor power remains constant, the quality of the combustion gas is determined using a sensor (5). The air supply to the motor is optimised by a sensor (8) in the exhaust gas stream. <IMAGE>
Patent EP-0151967-A2 (EP)
Inventor: DAHMEN KURT DR DIPL-CHEM
IPC: C07C233/38
Filed: 1985-01-22
Abstract: The present invention relates to a process for the production of N-substituted  alpha , beta -unsaturated carboxylic acid amides, which proceeds from the  alpha , beta -unsaturated carboxylic acid amide that is unsubstituted at the amido nitrogen, which forms the Michael adduct initially by conversion with a polyvalent alcohol having a boiling point of >/=150 DEG  C., converts this with a primary or secondary amine with elimination of ammonia to form N-substituted carboxylic acid amide with a protected double bond, the polyvalent alcohol being subsequently eliminated from this product at high temperatures, with formation of the N-substituted  alpha , beta -unsaturated carboxylic acid amide.
Patent EP-0173188-A2 (EP)
Inventor: LANDIS RICHARD CHARLES
IPC: H01L21/98
Filed: 1985-08-17
Abstract: A thick film process for making a hybrid electronic circuit is disclosed which employs the direct application of a photo mask to a substrate. A paste is disposed through appropriate channels of the photo mask and cured. Then the photo mask is removed leaving a preselected pattern of conductive or nonconductive lines on the substrate. This method may be used for generating a network of very thin, closely spaced lines having a controlled cross-section, while eliminating the formation of undesirable shorts or leakage paths.
Patent EP-0176062-A2 (EP)
Inventor: PLUEDDEMANN EDWIN PAUL
IPC: C09J5/00
Filed: 1985-09-21
Abstract: Silane coupling agents having improved resistance to oxidative and or hydrolytic stress are obtained by mixing an aminoalkyl-substituted hydrolyzable silane and an aryl-substituted hydrolyzable silane. The mixture of silanes is useful for bonding an organic resin to a solid inorganic material and is particularly useful for preparing improved high-temperature composites, such as polyimide/glass fabric laminates.
Patent EP-0183944-A2 (EP)
Inventor: FRUNTZEK PETER DIPL-ING
IPC: B29C45/17
Filed: 1985-10-10
Abstract: Eine Werkzeug-Einbau- und -Spannvorrichtung an einer Spritzgießmaschine mit je einer an den Formaufspannplatten (1, 3) der Spritzgießmaschine befestigten Konsole (14, 15) zur höhenmässig exakt ausgerichteten Abstützung des Werkzeugs, mit Seitenführungen (25) zur seitlich exakten Ausrichtung des Werkzeuges, mit Spannelementen zum Festspannen der Werkzeughälften auf der jeweils zugeordneten Formaufspannplatte und mit werkzeugseitigen sowie maschinenseitigen Anschlußleisten, die Anschlüsse für die Temperierung des Werkzeuges, die Energieversorgung und dgl. enthalten und im Zuge des Einbauvorganges miteinander kuppelbar sind. Um eine exakte und zeitaufwendige Ausrichtung des Werkzeuges relativ zu den genannten Führungen vor dem Einbau zu vermeiden und damit die Umrüstzeit zu verkürzen, weist jede Konsole (14) eine sich senkrecht von der jeweils zugeordneten Formaufspannplatte (1, 3) weg erstreckende Führungsfläche (16) auf, die Seitenführungen (25) besitzen zur jeweiligen Formaufspannplatte hin und zur Mittelachse (M) der Formaufspannplatte konvergierende Seitenführungsflächen (26) und das Werkzeug ist durch Zusammenfahren der Formaufspannplatten (1, 3) auf der Führungsfläche (16) jeder Konsole (14, 15) zu den Formaufspannplatten hin verschiebbar, wobei die konvergierenden Seitenführungsflächen (26) mit den Werkzeugzeitenrändern zusammenwirken und das Werkzeug seitlich exakt ausrichten. Vorteilhafterweise sind die Konsolen (14) durch einzelne, im Abstand nebeneinander angeordnete Arme (15) gebildet, die so versetzt angeordnet sind, daß sie beim Zusammenfahren der Formaufspannplatten (1, 3) in die Lücken der gegenüberliegenden Konsole (14) einfahren (Fig. 2).
Patent EP-0182356-A2 (EP)
Inventor: ADIBI SIAMAK A
IPC: A23L1/305
Filed: 1985-11-19
Abstract: A nutrient composition includes at least two oligopeptides of amino acids having in the N-terminal position of at least one oligopeptide a residue of glycine and having in the N-terminal position of at least one oligopeptide a residue of L-alanine, L-lysine or L-arginine. The aqueous compositions may also contain free amino acids and may contain other nutrient substances such as fats, oligosaccharides, minerals, trace elements, vitamins and free amino acids. The compositions are intended for oral or parenteral use with mammals. Compositions having dipeptide concentrations higher than prior art compositions are disclosed. Compositions containing elevated concentrations of total protein greater than heretofor proposed employ both the described oligopeptides and also free amino acids.