baber/WOPTO huggingface dataset:
Patent GB-2180989-B (GB)
Title: Process for high temperature surface reactions in semiconductor material
Inventor: GIBBONS JAMES F
IPC: H01L21/268
Filed: 1985-09-27
Granted: 1989-05-04
Abstract: A process for controlled surface reactions in semiconductor material which includes rapidly heating the material to a high temperature, maintaining the temperature for a short time and cooling the material all while the surface is exposed to a substance which reacts at the surface.
Patent GB-2240582-B (GB)
Title: Locking device for detachable car roof
Inventor: TSURUO RYO
IPC: E05C9/04
Filed: 1991-01-09
Granted: 1994-04-13
Abstract: A lock device for locking a detachable roof to a car body, which a housing mounted to the detachable roof, the housing defining a certain clearance through which the interior of the housing is exposed to the outside of the housing; a handle lever including a base portion pivotally arranged in the housing and a grip portion projected into the outside of the housing, the base portion being formed with a curved guide slot which has at least a locking part; a lock member linked to the handle lever in such a manner that, when the handle lever is pivoted to a lock position, the lock member becomes operative and, when the handle lever is pivoted to an unlock position, the lock member becomes inoperative; a guide pin movably received in the housing and slidably engaged with the curved guide slot of the handle lever, the guide pin suppressing the handle lever from pivoting from the lock position toward the unlock position when received in the locking part of the guide slot; a slide member incorporated with the guide pin, the slide member being movable in a given direction to disengage the guide pin from the locking part; a lockable stopper which can assume a locking position to suppress the movement of the slide member in the given direction; and a wall member raised from the slide member in a manner to conceal the guide pin from the certain clearance.
Patent GB-2305732-B (GB)
Title: High speed test circuit for a semiconductor memory device
Inventor: YOO JEI-HWAN
IPC: G11C11/401
Filed: 1996-09-16
Granted: 1998-05-06
Abstract: A semiconductor memory device is tested by sequentially coupling a plurality of global input/output lines to a comparator which compares data bits from the global input/output lines sequentially rather than in parallel so as to reduce the number of output sense amplifiers. This reduces both the chip area, and the excessive current consumption caused by large numbers of sense amplifiers operating in parallel. The memory device includes a plurality of global input/output lines coupled to a memory cell array to receive data from the memory cell array. A global line select circuit generates sequential global line select signals during a test operation. A plurality of switch circuits selectively couples data from the global input/output lines to a sense amplifier responsive to the global line select signals. A comparator coupled to the output port of the sense amplifier sequentially compares a sequence of test data output from the sense amplifier and generates a result signal during the test operation.
Patent GB-2323844-B (GB)
Title: Process for the production of ethers from alcohols
Inventor: PATRINI RENATA
IPC: C07C41/09
Filed: 1998-03-27
Granted: 2000-11-29
Abstract: Process for the production of ethers starting from alcohols, in the presence of liquid acid catalysts, essentially comprising the following steps:a) sending a stream containing C4-C10 alcohols to a reaction zone obtaining a product essentially consisting of ethers and the acid catalyst;b) feeding the product essentially consisting of ethers and the acid catalyst to an extraction zone with C4-C10 alcohols in order to obtain a stream essentially consisting of ethers and a stream containing said alcohols and said catalyst;c) sending the non-reacted alcohols and the water formed by the reaction zone to a distillation zone from which an azeotropic alcohol/water stream is obtained together with the residual stream which is sent to the reaction zone;d) sending the azeotropic alcohol/water stream to a separation zone to separate the alcohol, which is recycled to the reaction zone, from the aqueous stream.
Patent HU-212879-B (HU)
Title: Herbicidal composition containing n-pyrazolyl-1,2,4-triazolo/1,5-c/pyrimidine-2-sulfonamide derivatives, process for applying the same, and process for the preparation of the active ingredients
Inventor: COSTALES MARK J
IPC: A01P13/00
Filed: 1992-07-17
Abstract: N-(3-, 4-, and 5-)-pyrazolyl-1,2,4-triazoloÄ1,5-cÜpyrimidine-2-sulfonamide compounds of formula (I), <CHEM> substituted on the pyrimidine ring with an alkoxy group and on the pyrazine ring, such as N-(4-bromo-1-methylpyrazol-3-yl)-7-chloro-5-methoxy-1,2,4-triazoloÄ1,5 -cÜpyrimidine-2- sulfonamide, were prepared from alkoxy substituted 1,2,4-triazoloÄ1,5-cÜ pyrimidine-2-sulfonyl halides by condensation with substituted (3-, 4-, and 5-aminopyrazoles in the presence of a pyridine base and a catalytic amount of dimethyl sulfoxide. The compounds were found to possess general and, in some cases, selective pre- and postemergence herbicidal activity.
Patent HU-214821-B (HU)
Title: Process for producing 7-acylamino-6-oxopyrido[2,1-a][2] benzazepine derivatives with enkephalinase and ace inhibiting activity and pharmaceutical preparations containing them
Inventor: FLYNN GARY ALAN
IPC: C07D498/04
Filed: 1992-09-25
Abstract: The present invention relates to novel 2-substituted indane-2-carboxyalkyl derivatives useful as inhibitors of enkephalinase and ACE.
Patent HU-215280-B (HU)
Inventor: BAUMANN ERNST
IPC: C07D491/048
Filed: 1994-11-01
Abstract: A találmány (I) általánős képletű piridil-szalicilsav-származékőkra,ezeket tartalmazó herbicid készítményekre és alkalmazásűkravőnatkőzik. A képletben R jelentése –C(=O)–R1 általánős képletű csőpőrt, amelyben R1 –OR9 általánős képletű csőpőrt, és ebben a képletben R9 jelentése hidrőgénatőm, 1–8 szénatőmős alkil-, 1–8 szénatőmős halőgén-alkil- vagy fenil-(1–4 szénatőmős alkil)-csőpőrt vagy –N=CR10R11általánős képletű csőpőrt, amelyben R10 és R11 jelentése 1–4 szénatőmős alkilcsőpőrt, R2 és R3 jelentése egymástól függetlenül 1–4 szénatőmős alkőxicsőpőrt, X jelentése nitrőgénatőm vagy metincsőpőrt, Y jelentése őxigén- vagy kénatőm, és Py jelentése a benzőlgyűrűhöz tetszőleges helyzetű gyűrűtagján átkapcsőlódó őlyan piridingyűrű, amelynek R14, R15, R16 és R17szűbsztitűense van, és R14 jelentése 1–4 szénatőmős alkőxicsőpőrt, amelyet halőgénatőm, 1–4szénatőmős alkőxi- vagy di(1–4 szénatőmős alkil)-aminő-csőpőrtszűbsztitűálhat, vagy 1–4 szénatőmős alkil-tiő- vagy di(1–4 sz natőmősalkil)-aminő-őxi-csőpőrt, R15, R16 és R17 jelentése egymástól függetlenül hidrőgénatőm vagy 1–8 szénatőmősalkilcsőpőrt. ŕ
Patent HU-213806-B (HU)
Inventor: BELONENKO VLADIMIR NIKOLAEVICH
IPC: E21B43/30
Filed: 1994-06-24
Abstract: A találmány tárgya  eljárás  szénhidrőgének  föld  alattirétegekből  való  kitermelésére,  amelynek  sőrán  a  szénhidrőgénekettartalmazó rétegre (1) hatást gyakőrőlűnk és fúrólyűkőn (2) k  resztülezen rétegből a szénhidrőgéneket kitermeljük, ahől a találmány szerinta szénhidrőgéneket tartalmazó rétegre (1) úgy gyakőrőlűnk hatást, hőgya szénhidrőgéneket tartalmazó rétegnél (1) m lyebben  fekvő  vízvezetőrétegre (3) rűgalmas hűllámőkkal hatűnk.ŕ
Patent HU-219655-B (HU)
Inventor: TATAR KISS IMRE
IPC: B08B9/04
Filed: 1997-08-25
Abstract: Az eljárás során a csővezeték belső felületére lazán kötődőiszaplerakódást – különösen vasiszap-lerakódást – vízáramoltatáskihasználásával leválasztják, és az iszapot a csővezetékbőleltávolítják. Az eljárásnak az a lényege, hogy a tisztítandócsővezetékszakaszba – abban a vízáramlást fenntartva – túlnyomásúlevegőimpulzusokat vezetnek. A berendezésnek kompresszora és abbólkilépő levegővezetéke van. A berendezésre az jellemző, hogy szűrttúlnyomású levegő előállítására alkalmas kompresszorral (2), valamintezzel működési kapcsolatba hozható aggregátorral (1), továbbávezérlőegységgel (3) rendelkezik. Ez utóbbi a kompresszorból (2)kilépő levegővezetékbe (5) épített záró-nyitó eszközzel, előnyösenmágnesszeleppel (5) működési kapcsolatban áll. ŕ
Patent IT-1234540-B (IT)
Title: Framework to saw marble and granite
Inventor: TELARA PIERO
IPC: B28B/
Filed: 1988-02-17
Granted: 1992-05-20
Abstract: The present invention concerns a multiple blade framework to saw marble and granite and to transmit a less curving direction to the blades, thus transforming the currently implemented pendulum motion into a prefect circle ark motion.
Patent IT-1113753-B (IT)
Title: Asymmetric hydrogenation of olefins, carbonyl cpds. or nitriles - using transition metal complex of asymmetric amino-phosphine
Inventor: FIORINI MARIO
IPC: C07C/
Filed: 1977-02-10
Granted: 1986-01-20
Abstract: New asymmetric aminophosphines are of formula (I) P(R1)x(NR2R3)3-x (I) (where R1 is alkyl, aryl, alkylaryl, cycloalkyl, alkoxy, aryloxy, alkylthio, arylthio, alkylphosphino, arylphosphino, or aminophosphino; x = 0-2; R2 and R3 are alkyl, aryl, alklaryl, aralkyl or cycloalkyl, at least one of which contains one or more asymmetric centres). In an examples R(-)-N-acetyl-phenylalamine is prepd. by hydrogenating alpha-acetamido-cinnamic acid in the presence of a catalyst prepd. from u-dichloro-tetrakis (ethylene)-dirhodium and N,N'-bis S(-)-d-methylbenzyl -N,N'-(diphenylphosphine)-ethylenediamine. The process is esp. useful for preparing optically active amino acids from the corresp. olefinically unsatd. amino acids. Prodts. of high optical purity (e.g. 73-84%) can be obtd. in certain cases.
Patent IT-1176079-B (IT)
Inventor: ANASTASI FILIPO
IPC: C01B25/28
Filed: 1984-04-18
Granted: 1987-08-12
Abstract: A process is disclosed for the production of water soluble ammonium phosphates, comprising the following steps:a) to react in a reaction step ammonia and untreated phosphoric acid with P<sub>2</sub>0<sub>5</sub> concentration, comprised within the range of from 30 to 54% outcoming from wet processes;b) to filter under high temperature conditions the reaction suspension, separating the impurity-containing sludges from an aqueous solution of ammonium phosphate;c) to cool and crystallize the aqueous solution of ammonium phosphate;d) to separate the formed ammonium phosphate crystals from the mother liquors.
Patent IT-1246738-B (IT)
Title: Vacuum distillation plant with selective condensation
Inventor: PICCARDO MARIO
IPC: B01D/
Filed: 1990-12-27
Granted: 1994-11-26
Abstract: The subject of the invention is a vacuum distillation plant for the separation of two mixed liquid compounds, using a new but efficient method of separation that is quite different from the conventional distillation column. It separates the two compounds to a 100% pure state by passing the vaporized mixture through two series- connected condensers, which by means of special arrangements separate them into pure liquids as follows: the first condenser totally separates out the less volatile component into the liquid state, and the second condenser separates out the more volatile component into a pure liquid form. This does indeed take place and has been tested experimentally for a particular effect which occurs at low pressure and is referred to herein as selective compensation. The excellent characteristics of the invention place it in competition with the traditional distillation column, for which reason its field of application should be very wide. <IMAGE>
Patent IT-1131676-B (IT)
Title: Decanting tank with modular sets of lamellar flow plates
Inventor: DESBOS GILBERT
IPC: C02F/
Filed: 1980-07-04
Granted: 1986-06-25
Abstract: Multistage, compartmented, decanting installation for the clarification of aq. suspension partic. surface water, borehole water etc. is of the type comprising a tank contg. lamellar flow plates inclined to the horizontal at is approx. 55 degrees. Improvement is that the appts. comprises a number of modular sets of lamellar flow plates, each set mounted in the framework of a metal trolley. Each trolley can be rolled in and out of a corridor in the tank. The corridor has support and guide rails engaging rollers underneath and above the trolley. The trolley has removable flow deflector plates upstream and downstream of the set of plates. Each corridor provides side spaces for lateral flow through the plates and an area beneath the trolley for collection and removal of sludge. Structural members of the trolley frame are pref. slotted to accept the edges of lamellar flow plates and retain them spaced and at the desired angle. In each corridor, the trolley pref. runs on concrete rails topped with plastic wear strips. Used for clarifying borehole water etc. for use as drinking water. Highly efficient clarification is achieved. Modular construction makes the installation easily adaptable to a wide range of duties. Removable modules facilitate cleaning and maintenance.
Patent IT-1173676-B (IT)
Title: Aromatic and hetero-aromatic lactam(s) and imide(s) prepn.
Inventor: FRANCALANCI FRANCO
Filed: 1983-10-18
Granted: 1987-06-24
Abstract: The coating material comprises filler made of 60-80% metal oxides or metal carbonates of 20 microns grain size and 40-20 w/w% hardening synthetic resin. The mixt. is finely ground to below 20 micron dia., and the homogeneous powder is dispersed in an organic solvent. @(-pp Dwg.No.0/0)
Patent IT-1212508-B (IT)
Inventor: VERDINI ANTONIO SILVIO
IPC: A61K38/00
Filed: 1981-12-22
Granted: 1989-11-22
Abstract: This invention relates to new retro-inverso peptides and peptide derivatives in the form of analogues of the C-terminal penta and hexapeptide fragments of Substance P, which are pharmacologically active, possess prolonged action with time and are useful as vasodilators, their general formula being:
Patent IT-1123785-B (IT)
Title: Drip or trickle emitter for irrigation
Inventor: LEMELSTRICH NOAM
IPC: A01G/
Filed: 1979-10-05
Granted: 1986-04-30
Abstract: The drip or trickle emitter for irrigation comprises two cup-shaped members force-fitted into one another with their open ends facing in opposite directions. One member is provided in its cylindrical wall with a tortuous groove ascribing multiple bows and bends, that forms with the wall of the other member a tortuous flow path. An inlet to the flow path is provided by a pointed spigot adapted to be pushed into an aperture in the wall of a supply hose, and the flow path is also provided with an outlet remote from the inlet. The bight wall of the outer cup-shaped member has a circular groove to accommodate sealing.
Patent IT-1030658-B (IT)
Title: Food can cooler - for rapid cooling of viscous cooked fluids et tomato puree
Inventor: MANOR AMNON
IPC: A23B/
Filed: 1972-12-15
Granted: 1979-04-10
Abstract: Viscous fluid foods partic. cans and jars of tomato puree, fruit and vegetable pulps. jams and preserves in sealed containers are cooled rapidly after cooking by continuously shaking in a cooler. The containers are aligned, pref. on a conveyor moving though a cooler, with their centres of gravity on a common axis about which the container supports are oscillated to keep the containers in constant movement. A can of puree is thoroughly cooled in 5 to 10 mins. c f. >=1 hr. without shaking. Flavour and aroma are improved by preventing overcooking.
Patent IT-1242928-B (IT)
Title: ôCombingö machine for the automated harvesting in the field of sweet peppers, green beans, tomatoes and the like
Inventor: MONARI MARIO
IPC: A01D/
Filed: 1990-10-30
Granted: 1994-05-18
Abstract: The invention relates to a machine designed to carry out the automated harvesting, in the field, of vegetables in which the fruit is of the berry type (sweet peppers, tomatoes, aubergines, etc.) or of the pod type (green beans, etc.) and which are intended for the preserved food industry. It comprises: 1) small rakes which lift the plant and keep it raised; 2) a roller carrying the combs which are used to detach the fruits from the plants while the latter are still planted in the ground. The fruits are then conveyed in the usual manner onto sorting conveyors. <IMAGE>
Patent IT-1201740-B (IT)
Title: Electric melting furnace which eliminates rubber seals
Inventor: TSIKERMAN ALEXANDR LENOIDOVICH
IPC: H05B/
Filed: 1986-09-08
Granted: 1989-02-02
Abstract: An electric melting furnace for metals is claimed. The upper part of the copper melting vessel has a greater dia. than the lower part where solidification occurs. It is contained in a steel jacket and has a water cooling system. The furnace incorporates features claimed to improve resistance to thermal deformation and to economise on the amt.of non-ferrous metal used. The upper part contg. the charge and a consumable electrode is contained within a steel vessel, with a continuous water jacket (5) between the two vessels. A steel collar welded to the outer vessel forms a bi-metallic joint with the inner, sealing the cooling system and resisting deformation. A similar collar is used at the junction between the upper and lower chambers. Molten metal collects in the lower chamber and solidifies into an ingot. Nine cooling tubes (9) are contained in the wall and water passes upwards into the cooling jacket before discharging. The ingot is withdrawn to keep the metal level constant at the level control outlet.
Patent IT-1239211-B (IT)
Title: Mechanical injector for liquid or fluid products.
Inventor: ROLI GILBERTO
IPC: A01C/
Filed: 1990-05-09
Granted: 1993-09-28
Abstract: A mechanical injector comprising a mobile structure (6), (9), (10) with a fulcrum at one end (13) and provided, at the other end, with tubular arched needles (1), with radial holes (3) through which the liquid or fluid products, such as fertilizer or similar, are injected into the ground near the roots of the plants. Injection takes place when the needles (1) are driven into the ground by means of the action of a piston (16), or corresponding command, which raises and lowers said mobile structure; injection is controlled by a pump (26) with tank (25). The device can be applied to any mobile agricultural means (19) or specific self-propelled means.
Patent IT-1127003-B (IT)
Title: Aerosol container actuator-overcap
Inventor: CAPEL DENIS
IPC: H01H/
Filed: 1980-03-25
Granted: 1986-05-21
Abstract: The overcap for a wall mounted pressurised package avoids spraying of the product on the wall. The cap includes fixed (24) and tab (26) portions, movably attached via peripherally located hinges (28). A laterally facing finger-contact surface (38) is radially depressible to actuate the valve (20). An overhang (40) of the tab is axially adjacent the end of the valve stem extension (30), which has an upward facing bearing surface contacted by a downward-facing wedging surface on the tab overhang. Radial depression of the finger-contact surface provides a wedge action on the extension, causing it to tilt towards the hinge position.
Patent IT-1171463-B (IT)
Title: Slow combustion stove for wood
Inventor: BARKER ANTHONY MICHAEL
IPC: F24B/
Filed: 1981-08-13
Granted: 1987-06-10
Abstract: The slow combustion stove has an air inlet (35) in an upper region of the stove casing so that air entering is deflected by a deflector (37) past a transparent front portion that may be part of a door (32) to cool the transparent portion. The majority of the air then passes to the primary combustion zone (40) while a proportion of the air (Y) enters a secondary combustion zone and mixes with the gases of primary combustion for combustion of unburned gases. A by-pass (25) is provided for by-passing the normal combustion flow path (X) when lighting the stove. Additionally, an interlock (60) is provided for preventing accidental opening of the door whilst the by-pass is closed.
Patent IT-1111081-B (IT)
Title: Forming an end section on a plastic pipe - by thickening the pipe wall of the end section
IPC: B29C/
Filed: 1978-10-16
Granted: 1986-01-13
Abstract: A thickened end is formed on a plastics pipe by heating the pipe end over a predetermined length and axially compressing the heated length in a mould cavity which is longer than the heated length. During an initial phase of the compression, the heated length is thickened and during a subsequent phase the adjacent section of the unheated remainder of the pipe is heated by conduction from the heated length. Thickened conditions are arranged so that the ultimate thickened length of pipe is slightly less than the length of the cavity.
Patent IT-1196896-B (IT)
Inventor: ANGELILLO DOMENICO
IPC: B60T15/24
Filed: 1986-12-30
Granted: 1988-11-25
Abstract: The servo-distributor is intended to be installed in the braking system of a tractor, including a distributor activated by the brake pedal to control braking. The servo-distributor comprises a hollow body (51) in which is provided a relay valve (92, 73a; 82, 97) controlled by the pressures in a control chamber (F, A) in such a way that, during braking, the relay valve (92, 73a; 82, 97) disconnects an outlet chamber (D) from an exhaust chamber (E) and connects a supply chamber (C) to the outlet chamber (D). Valve means (63, 64; 51b) operatively associated with the relay valve (73a, 92; 82, 97) are also provided in the supply chamber (C) and, during service braking, are intended to assume a first condition in which they allow communication between the supply connector (11) and the outlet connector (12) when the difference between the pressure in the control chamber (A; F) and the pressure in the outlet chamber (D) is less than a predetermined value, and a second condition in which they disconnect the outlet connector (12) from the supply connector (11) when the difference in pressure exceeds a predetermined value. By virtue of these characteristics, the servo-distributor also carries out the functions which, according to prior art, were performed by a supplementary so-called servo-diverter device.
Patent IT-1119594-B (IT)
Title: Magnetic head position adjustment device e.g. for audio-visual appts.
Inventor: HIROYUKI TANIMOTO
IPC: G11B/
Filed: 1979-12-06
Granted: 1986-03-10
Abstract: The device comprises an adjustment plate which can be rotated relative to a base plate and having a pair of support shaft carrying the magnetic head carrier spaced along the centre line in the longitudinal direction of the magnetic head. The magnetic head carrier is fixed to the adjustment plate at a required angle of inclination by a pair of fixing elements. The device is designed to allow a simple rapid adjustment of the magnetic head. This allows movement in a vertical direction at the same time causing it to be rotated about a vertical axis, so that the working gap is brought into correct alignment with a recording track. An eccentric shaft mounted on the base plate is held by a forked part of the adjustment plate and rotated to cause rotation of the latter.
Patent IT-1091079-B (IT)
Title: Sealing strip for automobile doors - comprising cellular rubber section bonded to polyurethane section in common mould
IPC: B60R/
Filed: 1977-10-25
Granted: 1985-06-26
Abstract: The sealing strip which fits around the edges of automobile doors is built up from a U-section of PVC moulded around a metal skeleton and a tubular section of cellular rubber. The corners are mitred and the PVC sections welded together. The PVC sections are placed in a mould and simultaneously the tubular sections are moulded in cellular rubber and the PVC sections are coated with a layer of polyurethane. The whole assembly is then cured in the same operation whilst still in the mould.
Patent LT-5091-B (LT)
Title: Method and system for controlling the ratio of a variable lead parameter and adjustable lag parameter for a lag-lead process
Inventor: BURNHAM KEITH J
IPC: F23N1/02
Filed: 2003-05-05
Abstract: In a method of and system for controlling the air/gas ratio in a lag-lead combustion plant the lead and lag parameters are monitored to provide lead and lag signals representative of the values of the parameters. These are compared to provide an error signal representative of the deviation of the ratio of the lead and lag parameters from a preselected ratio. The lag parameter is then adjusted to reduce the deviation in response to the deviation exceeding a preselected deviation.