baber/WOPTO huggingface dataset:
Patent EP-0327131-A2 (EP)
Inventor: BONFIGLIOLI SILVERIO
IPC: F02D41/18
Filed: 1989-02-06
Abstract: Simplified, controlled-discharge, electronic fuel injec­tion system for an internal combustion engine (1) featur­ing a single-point injection unit (4); which system comprises an electronic control system (16) comprising a central processing unit for receiving signals from engine speed detecting means (21); from a sensor (23) detecting the position of the throttle (6) regulating air supply to the engine, for open-loop calculation of a basic injection time; from an exhaust gas sensor (25) for closed-loop calculation of the aforementioned basic injection time; from an engine cooling water temperature sensor (27); and from an engine air supply temperature sensor (17), for calculating injection time correction coefficients; wherein the signals from the engine cooling water temperature sensor (27) and from the engine air supply temperature sensor (17) are supplied alternatively to an input on the central processing unit via means for selecting the aforementioned input signals (26, 54); wherein the engine air supply temperature sensor (17) is supported directly on the electronic control system (16), which is mounted on the air supply pipe (2) to the engine (1); and wherein the signals from the sensor (23) detecting the setting of the throttle (6), and from the means for selecting the engine cooling water and air supply temperature signals (26, 54), are supplied, together with a signal indicating a variation in supply voltage to the system, to an analogue-digital converter block built into the central processing unit.
Patent EP-0333149-A2 (EP)
Inventor: OKAMURA HISANORI
IPC: C04B37/00
Filed: 1989-03-15
Abstract: A ceramic composite in which a barrier layer of at least one metal selected from those of Groups Va and VIa of the periodic table is provided on the surface of a carbide, nitride, oxide or boride ceramic member (2), and a soldering material (4) containing 0.5-70% by weight of at least one element selected from those of Group IVa of the periodic table or a soldering material (4) comprising Ni as the principal component is metallized or joined thereonto is obtained by forming the barrier on the surface of the ceramic member (2) by means of vapor deposition, sputtering, chemical vapor deposition, chemical plating or like methods and forming a soldering material layer (4) on the barrier layer by heating it at a temperature not below the melting point of the soldering material (4).
Patent EP-0339355-A2 (EP)
Inventor: KORIN AMOS
IPC: B01D63/08
Filed: 1989-04-11
Abstract: A composite membrane assembly which comprises a membrane and a backing plate, wherein the backing plate has a socket disposed therein. The improvement comprises a drainage disc which fits into the socket and permits the drainage of filtrate there-through. The drainage disc has a circular groove, radial grooves, vertical grooves and a center hole. The drainage disc is composed of a material which has a thermal expansion coefficient substantially similar to that of the backing plate.
Patent EP-0353576-A2 (EP)
Inventor: HONGES EDGAR
IPC: B02C13/06
Filed: 1989-07-22
Abstract: For the comminution of fresh wash powder coarse particles after drying, a hammer bar mill can be used, the beater wheel (3) of which is equipped with two diametrically opposite, enlarged clearing beaters (9) which keep a milling space (8) on the circumference (6) of the beater wheel (3) free and thus prevent a blocking of the beater wheel (3). The peripheral edge (10) of the clearing beater (9) can be provided with a toothing (13) which is arranged in such a way that the tooth (14) of the one clearing beater (9) drops into the gap (15) of the other. <IMAGE>
Patent EP-0355701-A2 (EP)
Inventor: STORK BENNO DR ING
IPC: E01C19/10
Filed: 1989-08-16
Abstract: An apparatus is provided for controlling the exhaust gas temperature in a drum for preparing a mixture used in bitumen-coated products, in which the drum apparatus (1) possesses a drum (2) operating in counter-current which has a first exhaust gas suction line (12) at its end wall (10) opposite the burner (7) and a second, concentrically arranged tubular exhaust gas suction line (16) in its inner compartment (4), which is arranged with its inlet aperture (18) at a distance (A) from the burner (7). The first exhaust gas suction line (12) and second exhaust gas suction line (16) terminate via regulator valves (13, 20) in a common gas exhaust (14). The distance (A) between the emergence of the burner flame (19) from the burner (7) on the one hand and the inlet aperture (18) of the second exhaust gas suction line (16) is variably adjustable, for example by modifying the length of the second exhaust gas suction line (16), which can be of telescopic design, that protrudes into the inner compartment (4) of the drum (2).
Patent EP-0357009-A2 (EP)
Inventor: WONG CHI-HUEY
IPC: C12P41/00
Filed: 1989-08-30
Abstract: A process for irreversible regio- and stereoselective enzyme catalyzed acylation of alcohols using enol esters as acylating reagents is disclosed. The present invention permits the selective modification of hydroxyl group(s) of chiral and meso alcohols, including sugars, organometallics, and glycosides. The enol freed upon transesterification rapidly tautomerizes to the corresponding volatile aldehyde or ketone thereby preventing the reverse reaction from occurring.
Patent EP-0350974-A2 (EP)
Inventor: SIMONAZZI ADRIANO DR
IPC: B67C3/24
Filed: 1986-10-21
Abstract: A bottle filling machine having a rotatable head containing reservoir with a plurality of downwardly extending bottle engaging filling mechanisms is provided with a tappet vertically slidable in the head adjacent each bottle filling mechanism. Each tappet is provided with a prehensile bottle gripping device at the lower end thereof for gripping a bottle and a curved cam plate is provided for raising each tappet and the bottle held thereby to the bottle filling position whereupon the latch pin will be moved into engagement with a bore in the tappet to hold the tappet and bottle in filling position without the assistance of the cam plate. Upon completion of the filling operation the latch is released to allow the filled bottle to be lowered under the influence of gravity.
Patent EP-0362719-A2 (EP)
Inventor: GOLL GUNTHER
IPC: B23K3/047
Filed: 1989-09-29
Abstract: In a hot-air manual welding device with a plastic casing (1, 3, 6), which forms a rod-shaped gripping part (1), which is provided with air inlet openings and in which there is fixed a commutator motor (18) for driving an impeller (23), which is surrounded by a section (3) of the casing (1, 3, 6) adjoining the grip (1) but larger in diameter, the impeller (23) is arranged next to the commutator (20) of the commutator motor (18). Furthermore, the commutator (20) and the carbon brushes contacting it, along with the associated brush holders (21), are arranged in the section (3) of the casing surrounding the impeller (23). 
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Patent EP-0366082-A2 (EP)
Inventor: HANADA MASAZUMI C O ITAMI WORK
IPC: H01L23/373
Filed: 1989-10-24
Abstract: A radiation member (10) for a semiconductor device is formed by an aluminum alloy member comprising a low thermal expansion aluminum alloy portion (11) and a high radiation aluminum alloy portion (12) which are joined and integrally formed with each other. A semiconductor device (13) is carried on the major surface of the low thermal expansion aluminum alloy portion (11). The low thermal expansion coefficient aluminum alloy has an average thermal expansion coefficient of not more than 17 x 10⁻⁶/°C. The high radiation aluminum alloy is larger in thermal conductivity than the low thermal expansion aluminum alloy.
Patent EP-0370363-A2 (EP)
Inventor: POZZOBON ALESSANDRO
IPC: A43B5/04
Filed: 1989-11-14
Abstract: A closure device particularly for ski boots composed of a shell (2) with which a front quarter (3) and a rear quarter (4) are associated. The device is constituted by at least one traction element (5,6) which has at least one point (7a,7b) which is fixed, when the quarter opens or closes, to a moving part (4) of the boot and at least one portion which is slidably associated with a static part (2) of the boot. The traction element (5,6), which is advantageously non-extendable, furthermore interacts with means (13) for tensioning and locking the cable.
Patent EP-0370371-A2 (EP)
Title: Wood preservative
Inventor: GOETTSCHE REIMER DR
IPC: B27K3/50
Filed: 1989-11-15
Abstract: Wood preservatives containing a dimethylalkylamine, tridemorph, fenpropemorph or a mixture thereof, an emulsifier and a water-insoluble acid or a salt thereof, and a method for protectin wood from fungi.
Patent EP-0374719-A2 (EP)
Inventor: HOOVER KENNETH CHARLES
IPC: C08G75/0259
Filed: 1989-12-13
Abstract: In a first embodiment, arylene sulfide resins are provided by contacting, in a polymerization mixture, during a polymerization process, reactants comprising: an alkali metal sulfide, an organic amide, an alkali metal carboxylate, water and a monomer source which comprises at least one dihaloaromatic compound. The amount of alkali metal carboxylate present during the polymerization process ranges from about 0.002 to about 0.05 mole per each mole of sulfur present in the resulting arylene sulfide resin. The total amount of water present during the polymerization process ranges from about 1.02 to about 2.1 moles per each mole of sulfur present in the resulting arylene sulfide resin. 
     In a second embodiment, arylene sulfide resins are provided by contacting, in a polymerization mixture, during a polymerization process, reactants comprising: an alkali metal sulfide, an organic amide, an alkali metal carboxylate, water and a monomer source which comprises a mixture of at least one dihaloaromatic compound and at least one polyhaloaromatic compound having more than two halogen substituents per molecule. The ranges of the amount of alkali metal carboxylate present during the polymerization process and the total amount of water present during the polymerization process are identical to those amounts disclosed in the first embodiment. The amount of polyhaloaromatic compound initially present ranges from about 0.0001 to about 0.01 mole per each mole of dihaloaromatic compound present prior to the initiation of the polymerization process.
Patent EP-0325378-A2 (EP)
Inventor: LINZ ALFREDO R
IPC: H03M1/00
Filed: 1989-01-13
Abstract: A digital-to-analog converter network for converting a digital signal having a plurality of binary bits into an analog output signal includes an R-2R ladder array (8a), a reference current source (IREF), a plurality of switches (S1, S2, ...S9) associated with ladder sections of the ladder array (8a), and an operational amplifier (14). An equalization circuit (17) is operatively coupled to the inverting input of the operational amplifier (14) for selectively switching in a code-dependent impedance so that the effective output impedance of the ladder array (8a) remains substantially constant with binary codes of the digital input signal.
Patent EP-0336705-A2 (EP)
Inventor: HAYASHI SADAO
IPC: C07D501/36
Filed: 1989-04-04
Abstract: The invention relates to cephem compounds or salts thereof of the formula:
      [in the formula, R¹ denotes hydrogen or an amino protective group, R² denotes an unsubstituted or substituted alkyl group, X denotes an O-bonded group or S-bonded group, and M¹ denotes hydrogen, carboxyl protective group or a cation and, as COOM¹, a car­boxylate ion, and R³ denotes a group represented by the formula:
      (in the formulae, Y¹ and Y² are identical or dif­ferent and denote hydrogen, alkyl groups, halogen   groups, hydroxyl groups or oxo groups, R denotes an alkyl group, and the bonding partner of the -X- group is positioned in the 1-position, 3-position or 4-position of the pyridine ring (but excluding the 1-position in the case of the pyridinium ring and the pyridine N-oxide ring)) (but excluding groups represented by the formula (II b) when X is an S-­bonded group,], methods of making such compounds and antimicrobial agents incorporating them.
Patent EP-0342993-A2 (EP)
Inventor: CAMPAU DANIEL N
IPC: F16K11/085
Filed: 1989-05-19
Abstract: A plastic spring loaded shut-off valve for drains in live wells of boats seals without the presence of fluid pressure. This effect is achieved by a biasing spring (25) urging sealing flaps (20) against the valve ports (6A, 6B). The flaps are curved and have ribbed edges (121) to accomplish such sealing and prevent jamming of the ports. The biasing spring is secured to a rotating member (15) through slots (13) while the flaps are secured to the member by buttons (16). The spring and flap are also secured by a bar (123) across the flap, which has a bearing pad where it is contacted by the spring. The rotating member is rotatable on the underside of the valve top screwed to the valve body. Stops (40) on the inside of the valve top limit its rotation.
Patent EP-0348182-A2 (EP)
Inventor: KATO MASAYUKI
IPC: G06K9/00
Filed: 1989-06-22
Abstract: An uneven surface data detection apparatus for detecting an uneven surface, such as a human finger, having projected portions and recessed portions. A transparent base having upper and lower surfaces and an upper surface defining an uneven surface contact portion is provided, and a light is incident on the uneven surface so that the light derived from the recess portions enters to the transparent base and comes out thereof. However, a part of the light derived from the projected portions is totally reflected at least one time by the lower opposite surface and focussing lens is integrally formed on the transparent base so that the totally reflected light is drawn out of transparent base and enters to an image sensor.
Patent EP-0348214-A2 (EP)
Inventor: STEVENS ROBERT
IPC: B60G3/26
Filed: 1989-06-23
Abstract: A vehicle wheel suspension unit suited for a front wheel of a front-wheel drive motor car comprises a double wishbone structure (2,4,5,6,9) of which the inboard ends of the forward legs (2,4) are stiffly pivoted to the vehicle frame (15,17) and of which the inboard ends of the rear legs (5,7) are pivoted to a torsion tube (21) pivotably connected in turn to the frame (19) so as to have its torsion axis (25) inclined forwardly and outwardly.
Patent EP-0350452-A2 (EP)
Inventor: BASTEN GERT
IPC: F23L3/00
Filed: 1989-07-04
Abstract: In a combustion installation, which is connected by means of an air/waste gas chimney to a closed system, a recirculation of waste gas into the supply air guide is to be avoided even in the most extreme wind situations. To this end, the waste gas outlet (4) of the chimney (1), which outlet has projecting beyond it and surrounding it at a distance laterally a thin-walled chimney extension (3), is arranged at least 200 mm above at least one air intake opening (6), which is covered by a flow separation plate (5), and dimensioned in such a manner that the waste gas outlet rate (V) is at least 0.5 m/sec. <IMAGE>
Patent EP-0376911-A2 (EP)
Inventor: CARTER DON EUGENE
IPC: D01D5/30
Filed: 1989-12-21
Abstract: A spinning pack for wet spinning a tow having at least 20,000 bicomponent acrylic filaments is described. The pack comprises a plurality of specially designed plates (20, 21, 22, 23, 24) arranged so as to provide filaments having a substantially uniform distribution of the components along the entire length of each filament and from filament to filament.
Patent EP-0388732-A2 (EP)
Title: Pentasubstituierte Phenyle
Inventor: FEY PETER DR
IPC: A61P3/06
Filed: 1990-03-09
Abstract: Substituierte Biphenyle können durch Reduktion von entsprechenden Ketonen und gegebenenfalls nachfolgender Verseifung, Cyclisierung, Hydrierung und Isomerentrennung hergestellt werden. Die substituierten Biphenyle können als Wirkstoffe in Arzneimitteln verwendet werden.
Patent EP-0388835-A2 (EP)
Inventor: TSUBATA NORITAKA
IPC: A44B19/00
Filed: 1990-03-19
Abstract: An ornamental slide fastener (10) comprises a pair of stringer tapes (11a, 11b) each having an upper strip (13) and a lower strip (15) interconnected by a rib (14) about which the tape (11a, 11b) is folded, a row of coupling elements (E) secured to the lower strip (15), the two strips (13, 15) defining therebetween a guide channel (16) for receiving a slider (17) and a series of ornaments (18) applied to the upper strip (13) end extending into the region of the rib (14) so that continuity of the ornaments (18) is maintained against the influence of lateral pull tending to spread the two tapes (11a, 11b) apart.
Patent EP-0395938-A2 (EP)
Inventor: BURDESKA KURT DR
IPC: C07D251/38
Filed: 1990-04-18
Abstract: 2-(2',4'-dihydroxyphenyl)-4,6-diaryl-s-triazines of the formula (1) given in Claim 1 are prepared by reacting, in a first step, a compound of the formula (4) given in Claim 1 with a substituted benzene of the formula (5) given in Claim 1 by means of a Lewis acid in the presence of xylene or toluene, reacting, in a second step, the compound obtained of the formula (2) given in Claim 1 with chlorine or sulphuryl chloride in the presence of toluene or xylene to give the compound of the formula (3) given in Claim 1 and reacting, in a third step, the compound obtained with 1,3-dihydroxybenzene by means of a Lewis acid to give the compound of the formula (1) in the presence of toluene, xylene or mixtures of xylene isomers.
Patent EP-0389001-A2 (EP)
Inventor: CHEN STEVE S
IPC: G06F9/52
Filed: 1984-04-18
Abstract: A multiprocessing system and method for multiprocessing disclosed. A pair of processors (10,11) are provided, and each are connected to a central memory (12) through a plurality of memory reference ports. The processors are further each connected to the plurality of shared registers (50) which may be directly addressed by either processor at rates commensurate with intra-processor operation. The shared registers include registers for holding scalar and address information and registers for holding information to be used in coordinating the transfer of information through the shared registers. A multiport memory is provided and includes a conflict resolution circuit (290) which senses and prioritizes conflicting references to the central memory between the CPU (20). Each CPU is interfaced with the central memory through three ports, with each of the ports handling different ones of several different types of memory references which may be made. At least one I/O port is provided to be shared by the processors in transferring information between the central memory and peripheral storage devi­ces. A vector register design is also disclosed for use in vector processing computers, and provides for at least two independently addressable memories for vector data for delivery to or acceptance from a functional unit. The method of multiprocessing permits multi­tasking in the multiprocessor, in which the shared registers allow independent tasks of different jobs or related tasks of a single job to be run concurrently, and faciliates multithreading of the operating system by permitting multiple critical code regions to be independently synchronized.
Patent EP-0402874-A2 (EP)
Inventor: GERVASUTTI CLAUDIO DR
IPC: C07C17/10
Filed: 1990-06-12
Abstract: 1,1,1-Trifluoro-2,2-dichloroethane is prepared by reacting, in the gas phase, 1,1,1-trifluoro-2-chloroethane with chlo­rine. The formation of the by-product 1,1,1-trifluorotri­chloroethane is prevented by effecting the reaction with a chlorine/organic compound molar ratio of not higher than 1 at a temperature of from 350°C to 450°C and with residence times of the reagents in the reactor of from 5 to 25 seconds.
Patent EP-0420123-A2 (EP)
Inventor: FUJITA TAKESHI
IPC: H04N5/782
Filed: 1990-09-24
Abstract: A program reserving apparatus of a VTR capable of receiving teletext data carries out recording reservation of a program to be broadcasted by using a program list out of the received teletext data. When recording is reserved, time data of the program to be reserved selected by an operator are stored in a reservation data work memory (12c) and are displayed on the same screen as the program list. When 4 digits of numeral data other than the time data are erroneously taken as the end time in the reservation data work memory, the present end time can be changed to the next time data by operating a cursor key (11b-1) of a remote control transmitter (11b). Then, by operating an OK key (11b-3) of the remotecontrol transmitter, the reservation data in the reservation data work memory are transferred to a reservation data memory (19).
Patent EP-0437739-A2 (EP)
Inventor: BLASER HORST
IPC: F41A15/06
Filed: 1990-12-13
Abstract: By interposing an easily disconnectable control flap (11), located on the outside of the monoblock (1), between a control bolt (7) and a cartridge ejector, the reliability of a cartridge-ejection device can be improved. It is advantageous, furthermore, if the cartridge ejector is composed of two parts coupled via a spring (27), namely a cartridge pull-out (4) and a pull-out element (18), because load peaks can thereby be further reduced and the cartridge pull-out can be returned completely even before the barrel is fully closed. …<IMAGE>…
Patent EP-0436174-A2 (EP)
Inventor: SON NGUYEN KIM DR
IPC: G03F7/039
Filed: 1990-12-18
Abstract: The invention relates to a radiation-sensitive mixture essentially consisting of   (a) a water-insoluble binder or binder mixture which is soluble in aqueous alkaline solutions,   (b) a compound which forms a strong acid on irradiation, and (c) at least one organic compound capable of condensation in the presence of acid, each of the components (a), (b) and (c) containing at least one phenolic hydroxyl group. The radiation-sensitive mixture according to the invention is suitable for producing relief structures.
Patent EP-0405657-A2 (EP)
Inventor: ASBECK LUTZ SIGHARD
IPC: C11B9/02
Filed: 1990-06-20
Abstract: The invention relates to a method for refining virgin olive oil, in which the virgin olive oil is filtrated, characterized in that the virgin olive oil is micro­filtrated.
Patent EP-0395427-A2 (EP)
Inventor: ELLIS JOHN
IPC: C08F30/02
Filed: 1990-04-27
Abstract: A phosphonate ester (vinyl phosphonic acid reacted with equimolar diol) will cure on command (e.g. exposure to light) in the presence of an initiator. By adding inert filler, poly(vinyl phosphonic acid), ion-leachable glass powder and water, a command-curable dental cement with glass ionomer characteristics is obtained.
Patent EP-0447870-A2 (EP)
Inventor: SHIROTA KOROMO C O CANON KABUS
IPC: C09D11/328
Filed: 1991-03-05
Abstract: Provided is an ink comprising a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink comprises from 0.1 % to 10 % by weight of a water-soluble dye, from 75 % to 95 % by weight of water and from 4 % to 20 % by weight of a mixture of 1,2,6-hexanetriol and an addition polymer of ethylene oxide.
Patent EP-0450643-A2 (EP)
Title: Optical beam scanner
Inventor: YOSHINORI SUGIURA C O CANON KA
IPC: G02B26/12
Filed: 1991-04-05
Abstract: An optical scanning apparatus has a light source unit (1), a first circuit board provided with the light source unit, a deflector (24) for deflecting light beam from the light source unit, and a second circuit board provided with the deflector. The first circuit board and the second circuit board are connected electrically in such a manner that the positions thereof can be adjusted mechanically. Hence the optical beam scanner is made compact to obtain a sufficient bending strength and precision for an enhanced system reliability.
Patent EP-0459120-A2 (EP)
Inventor: BURGDORF MAERTEN DR
IPC: B65D39/08
Filed: 1991-04-13
Abstract: The invention relates to an adapter for the defined positioning of a screw-capped barrel in a slightly inclined, inverted position for complete emptying of the barrel. Hitherto, screw-capped barrels have conventionally been pivoted backwards and forwards by hand in a time-consuming and, in most cases, unsatisfactory manner for complete emptying. With the adapter (20) according to the invention, which is attached to the top (16) of the barrel (10) in a decentralised position, automatic and more thorough complete emptying of screw-capped barrels appropriately designed for the purpose is possible. <IMAGE>