baber/WOPTO huggingface dataset:
Patent HU-218397-B (HU)
Title: Deallylation reagent and deallylation method using said reagent
Inventor: BERNARD JEAN-MARIE
IPC: C07C209/62
Filed: 1994-04-08
Abstract: PCT No. PCT/FR94/00397 Sec. 371 Date Feb. 22, 1996 Sec. 102(e) Date Feb. 22, 1996 PCT Filed Apr. 8, 1994 PCT Pub. No. WO94/24088 PCT Pub. Date Oct. 27, 1994The present invention relates to a reagent and to a process which are useful, when carrying out an organic synthesis, for cleaving an allylic group from a function which is protected with the latter. This reagent is defined in that it contains: a) a solvent system; b) a catalyst containing at least one element from column VIII of the Periodic Table of the Elements, the said element from column VIII of the Periodic Table being coordinated with at least one coordination agent which is soluble in the said solvent system; c) a compound which is at least partially soluble in the said solvent system and which contains at least one nucleophilic function. Application to organic synthesis.
Patent HU-217941-B (HU)
IPC: A61M16/00
Filed: 1995-09-14
Abstract: A találmány szerinti újraélesztő készüléknek központi készülékteste(1), ebben megvezetett nyomógombája (13) és rugalmas harangja (14)van. Jellegzetessége, hogy nyomógombája (13) egy dugattyúban (11) vanrögzítve, mely a készüléktestben (1) lévő hengerben (10) vanmegvezetve, és e hengernek (10) a dugattyú (11) feletti tere egyleeresztőszelepen (2), valamint egy további szívó-nyomó szelepen (9)keresztül a légtérrel van összekötve, a harang (14) alatti tér pedigegy ürítőszelepen (3) keresztül a légtérrel és egy vákuumcsatlakozóvezetéken (15) keresztül egy vákuumszivattyúval (16) van összekötve. ŕ
Patent IT-1055417-B (IT)
Title: An additive for detergents and their compsns. - contg. a vitreous phosphate of specified formula
IPC: C11D/
Filed: 1976-02-20
Granted: 1981-12-21
Abstract: A detergent compsn. comprises- (A) 0.1-4% of vitreous phosphate of formula: (M2O)x(P2O5)y where M is an alkali metal, y is 5-50 and y:x is from 1:1 to 1:1.5 (B) 5-35% of a mixture of salts based on pyrophosphates and orthophosphates in ratio 1:1 to 200:1, (c) 0-30% of a tripolyphosphate salt (d) 3-30% of an anionic, nonionic, dipolar character or ampholyte surfactant; with the total phosphate in the composition being from 5-35%. Also an additive for detergents comprises 1-90% of (A) above and 10-99% of an organic protecting agent of m.p. 38-95 degrees C. Also, a granular detergent contains 1-15 pts. of the above additive and 85-99 pts. of granular detergent comprising 2-35% surfactant and 10-65% salt additive. Used in washing powders, the vitreous phosphate has a marked effect, particularly in hard water, of maintaining whiteness by preventing redeposition of soiling matter. Also the quantity of phosphate is less than that required for total sequestering of mineral in hard water and the tendency of the phosphates to form precipitates on washing machine surfaces is reduced.
Patent IT-1248713-B (IT)
Inventor: SANTORO ETTORE
IPC: C10L1/198
Filed: 1990-06-08
Granted: 1995-01-26
Abstract: The fluidity at low temperatures of compositions based on liquid refinery hydrocarbons can be improved by adding thereto substituted [l4]-metacyclophanes, e.g., those obtained from the condensation reaction of a resorcin with an aldehyde, followed by a reaction with halides or organic acids or alkyl halides.
Patent IT-1151720-B (IT)
Title: Vaporisation and cracking of petroleum feeds
Inventor: BARTHOLIC DAVID B
IPC: C10G/
Filed: 1982-04-19
Granted: 1986-12-24
Abstract: Catalytic cracking of S-contg. hydrocarbon feeds (crudes or residua) is effected by (a) selectively vaporising the feed by contact with a rising column of inert solid at 900 deg.F. or above for a residence time insufficient to cause substantial cracking; (b) sepg. the solid from the vapourised hydrocarbons; (c) regenerating the solid by burning off coke with air; (d) cracking the vaporised hydrocarbons by contact with a circulating inventory of cracking catalyst and SOx sorbent; (e) sepg. H2S-contg. prod. vapours from the catalyst/sorbent; (f) regenerating the catalyst/sorbent by burning off coke with air; and (g) recycling the regenerated catalyst/sorbent to step (d). The improvement comprises (i) cooling the regenerator flue gases from steps (c) and (f) to a temp. below the regeneration temp. in step (f); (ii) combining the cooled flue gases; and (iii) contacting the combined gases with the regenerated catalyst/sorbent, thereby increasing the amt. of SOx sorbed over the amt. sorbed during regeneration.
Patent IT-1217756-B (IT)
Title: Thin film transistor matrix addressed LCD
Inventor: DONALD EARL CASTLEBERRY
IPC: G09G3/36
Filed: 1988-06-01
Granted: 1990-03-30
Abstract: In a period of time (T1 or T3) between the beginnings of successive scan line enabling signals (line n), a desired data voltage level is impressed on the data lines (line m) during a portion of that time period. During a second portion of that time period a corrective voltage level is applied to the data lines so that an approximately constant RMS voltage is applied to the lines. Alternatively successive desired data voltage levels may be applied to the lines over an extended period of time and a corrective voltage level is applied in a subsequent period to maintain the overall RMS voltage approximately constant. The corrective voltage levels are the binary complements the and pref represent the RMS complement of the desired voltage levels. Both portions of the time period are equal in duration.
Patent IT-1196485-B (IT)
Inventor: DELLA BELLA DAVIDE
IPC: C07D417/06
Filed: 1986-07-14
Granted: 1988-11-16
Abstract: Compounds of formula <CHEM> in which R, R1 and Y have the meanings shown in the description, their preparation by condensing an aldehyde or a ketone with cysteine or a derivative thereof and their use in the pharmaceutical field. The compounds of formula I possess antipyretic, anti-inflammatory, mucolytic and analgesic activity together with a low capacity to cause gastric injuries. The compounds of formula I, furthermore, are particularly useful in the treatment of ischemia and reperfusion syndromes.
Patent IT-1137053-B (IT)
Title: Automatic ice-cube producing machine
Inventor: ANDREOLI FAUSTO
IPC: B24B/
Filed: 1981-04-23
Granted: 1986-09-03
Abstract: The machine comprises a dispensing drawer mobile positioned horizontally between two working positions. In a first closed charging position it receives the produced ice cubes which fall freely from the production apparatus on to feed chutes. In an open position the cubes fall freely downwards by passing through an uncovered aperture. The base (20) of the drawer remains stationary. A wall (16) extends rearwards from the drawer covers the space left free at the base of the machine tray.
Patent IT-1185650-B (IT)
Title: Cast iron pipes prodn.
Inventor: HUGONY EUGENIO
IPC: B22D/
Filed: 1985-07-23
Granted: 1987-11-12
Abstract: The radiant heater has a heating element composed of heating wire, which is laid on an insulating support dish and which forms a current-carrying cross-sectional area and a heat-radiating surface. The current-carrying cross-sectional area is divided between at least two single wires which are twisted together. The single wires have the same or different circular diameter. The single wires have a cross-sectional area which deviates from the circular form. The cross-sectional area is stellar or oval in shape. One or more single wires have a circular diamter and one or more single wires have a cross-sectional area which deviates from the circular form. The heating element is laid uncoiled and spirally on the insulating support. The wires are pre-oxidised.
Patent IT-1190989-B (IT)
Title: Continuous tert. photo:biological waste water treatment
Inventor: RASTELLI ALESSANDRO
Filed: 1982-09-07
Granted: 1988-02-24
Abstract: Continuous, tert. photobiological treatment of N and P contg. waste water comprises first adding (if necessary) 0.05 microg-1mg per l B vitamins and trace elements. The water is then incubated with specially-selected, photosynthetic. Phycophyteae (green algae) at 15-30 deg.C and pH 6.5-8 with powerful illumination (400-3000 ft-c) and aeration. After an appropriate treatment time, the biomass is sepd.; immature biomass and some of the treated water are recycled while mature biomass and the rest of the treated water are recovered. The algae are selected for ease of filtering; high protein and fat contents; ability to grow under diverse conditions; resistance to high doses of ionising radiation and ability to concn. trate some radionuclides up to 100 times the ambient concn., and lack of limiting nutrient requirements except for B vitamins and trace elements. The method is used to process, e.g. farmyard waste, without generating any effluent which could cause eutrophication. The equipment is relatively small and requires only small amts. of power. The recovered biomass is suitable as a source of proteiins, fats, carbohydrates and chlorophyll.
Patent IT-1038775-B (IT)
Title: Road transporter for prefabricated concrete section - with horizontally and vertically sliding frame which clamps leading face of section
IPC: B60P/
Filed: 1975-06-06
Granted: 1979-11-30
Abstract: The prefabricated concrete section e.g. garage, is held on the back of the transport by a vertical frame at the front end. The frame slides along the lorry on guide rails, and when it reaches the end, vertical guide rails move the frame to ground level. The concrete section is clamped to the frame by special clamping wires tied around the top of the section and secured by special bolts threaded into captive threads cast into the concrete. The clamping wires are arranged so that the relatively thin concrete walls are not damaged. The concrete sections do not require any special holes for inserting lifting forks or booms. The shape and size of the section does not have to be within close limits, provided it fits on the lorry.
Patent IT-1215097-B (IT)
Title: Machine for cutting out and sewing ornamental designs
Inventor: FRANCO CITI
IPC: D05C/
Filed: 1986-11-10
Granted: 1990-01-31
Abstract: The system uses television signals received via aerial (A) and on receiving circuits (B). Teletext information is extracted from the received signals by the decoder circuitry (C) and passed to a controller (D). The purpose of the controller, which is microprocessor based, is to convert the teletext information into a format that can directly be used by an output transducer (E). An input device (F), which can be a keyboard or keypad, allows commands to be passed on to the controller (D). The visually handicapped person can "read" the teletext information from the output transducer (E) in accordance with commands from the input device (F). The output transducer (E) may comprise a speech synthesiser, a Braille printer, or a Braille pad. @(7pp Dwg.No.1/1)@
Patent IT-1033011-B (IT)
Title: Pneumatic power machine to extract ham bones - with automatic sequence of ham clamping, splitting and bone pulling operations
IPC: A22C17/00
Filed: 1976-03-05
Granted: 1979-07-10
Abstract: The machine has a work table with a cradle in which the ham is first located. From each side of the cradle, two symmetrically opposed jaws are moved in a horizontal plane to clamp the ham as cradled. An incision previously made in the ham surface is now used as an entry for two symmetrically opposed grapnels which are engaged in opposite sides of the cut and then power actuated to move them apart in a horizontal plane expose the bone. The ball end of the bone is then engaged in a gripper which is power displaced to pull the bone from the ham. Cradling the ham pref. actuates the clamping cylinder automatically. A knee switch is pref. used to initiate other stages in the cycle of operations.
Patent IT-1182764-B (IT)
Inventor: CROCOLI PIETRO
IPC: E03D5/00
Filed: 1985-06-26
Granted: 1987-10-05
Abstract: A water-closet, particularly apted for vehicles, composed of two basic parts, i.e. a seat (1) with a tank or basin (3) for collecting the sewage and a base (2) with reinforcing means (9, 11) and complementary parts constituted by a support (4) and a reservoir (20) received within said support, the base (2) being internally provided: on the rear side, with a reinforcing rib (9) and a coupling (10) for a venting or exhalation piping, towards the front, with a wall or rib (11), having a curved outline, apted to delimit a space to receive a flexible tube for feeding water to the shower (13) which exits from the housing (8) of the seat, and with a flange (7) for connecting the exhaust pipe (6) of the tank (3) with the true and proper exhaust, two small doors (15, 16) placed on the sides of the base (2) permitting the access inside the base (2) for the installation and servicing, at least one of the small doors acting also as a toilet-peper roll-holder (16). The support (4), open at the bottom, is provided with holes (18) corresponding with the holes (14) of the base, and with a hole apted to receive in a sealed condition the exhaust pipe coming from the flange (7), on its rear wall two vertical channels (17) be ing provided, apted to receive the venting or exhalation pipe (10) and the pipe (12) feeding the water to the shower. The support (4) receives a tank or reservoir (20) , internally provided with small supporting columns (22), some suitable holes, which are only marked, permitting to connect, through a valve (24) the tank (20) with another reservoir placed below the platform of the vehicle, or directly with a culvert.
Patent IT-1196614-B (IT)
Inventor: BARTOLI MAURO
IPC: C21D9/04
Filed: 1986-09-10
Granted: 1988-11-16
Abstract: A process for connecting austenitic manganese steel frogs of points to carbon or low-alloy steel rails, said process comprising the following steps:   a) realizing an intermediate member having the following composition "A":  C      0.4 - 0.6 %  Mn      12 - 15 %  Mo      1.5 - 2.5 %  Ni      3 - 15 % the balance being Fe and impurities which are normally present in steel: or having the following composition "B":  C      0.2 % max  Mn      3.5 - 6.5 %  Si      2 % max  Cr      22 - 30 %  Ni      9 - 25 % the balance being Fe and impurities which are normally present in steel; said intermediate member having in addition cross section close to that of the frog point, on one side, and to that of the rail, on the other side, said intermediate member being of a length between 100 and 200 mm; b) welding by means of a procedure not employing weld material said intermediate member to the carbon or low-alloy steel rail;   c) cooling the weld under controlled conditions; d) carrying out a stess-relieving heat treatment in the furnace of the intermediate member-rail assembly; e) welding without employing weld material the austenitic man ganese steel frog to said intermediate member; f) rapidly cooling by water the weld obtained according to step e).
Patent IT-1116174-B (IT)
Title: Flat bed knitting machine electronic control device - has photoelectric reader indexing single programme card provided with start, end and checking marks
IPC: D04B/
Filed: 1979-04-10
Granted: 1986-02-10
Abstract: Automatic control device for flat bed knitting machines has a single programme card (70) provided with start and end marks at the beginning and end of the card which further carries code marks relating to instructions and information. Card is indexed by drum (42) of a reader (40) provided with device (47, 48) for scanning the start and end marks, with a device for reversing the rotation of the drum (42) when the end mark has been sensed and with a device which causes the drum to rotate in its forward direction when a start mark has been sensed. Card is reciprocated for checking between positions associated with the start and stop marks. Used for actuating machine elements in accordance with code marks sensed. Device is compact, simplified as regards mfr. of programme card with their marks and gives reliable service over prolonged periods.
Patent IT-1239870-B (IT)
Title: A procedure for making a chill-cast aluminium alloy cylinder head for internal combustion engines, and the head obtained with this procedure
Inventor: FILIPPI FEDERICO
IPC: F02F/
Filed: 1990-01-29
Granted: 1993-11-15
Abstract: A procedure for making a chill-cast aluminium alloy cylinder head for internal combustion engines, consisting in placing metal material in the form of metal wires and/or fibres in the mould, in low-pressure casting the aluminium alloys in the mould so as to incorporate the said wires and/or fibres in the cast, and in subjecting the cooled cast to conventional surface machining operations as a result of which the said wires and/or fibres appear on the surface of the head which is to face the cylinder combustion chambers.(Figure 1).
Patent IT-1144352-B (IT)
Inventor: ROSA GAETANO DI
IPC: B65G25/06
Filed: 1981-05-11
Granted: 1986-10-29
Abstract: A conveyor installation for the displacement of components along an assembly line, which includes a series of consecutive work stations, comprises a pair of horizontal translator bars (20) which extend laterally along the assembly line (10) and are reciprocally movable, and a series of spaced support units (26) carried by the bars and movable relative thereto, and thus relative to the work stations (5) of the assembly line, between a lowered position and a raised position. Actuator means (56, 80, 82) are provided to control the simultaneous displacement of the supports between a lowered position and a raised position to permit respectively the setting down of the components at the stations and the transfer of these components, on completion of the operations, to the consecutive stations in the assembly line, by means of the translator bars.
Patent IT-1211472-B (IT)
Title: Rust conversion coating for ferrous materials
Inventor: FERRETTI LUIGI
IPC: C23F/
Filed: 1987-07-31
Granted: 1989-11-03
Abstract: The circuit has a switch coupled to a source of a voltage supply and has a control input responsive to a signal that is indicative of when electron beam current cut-off is required and related to a deflection signal for the electron beam for selectively conducting a current associated with electron beam cutoff. A capacitor is coupled to the switch and to a control grid of the cathode ray tube for storing a charge to develop an electron beam blanking voltage on the capacitor. The switch conducts the current related to electron beam cutoff when electron beam current cut-off is not required and disables conduction of the current related to electron beam cutoff when electron beam current cut-off is required. The capacitor is charged from the current related to electron beam cutoff that flows through the switch and is supplied by the source of the voltage supply when electron beam current cut-off is not required. The switch decouples the source of the supply voltage from the capacitor and places the blanking voltage developed on the capacitor across the control grid when electron beam current cut-off is required to cut-off the electron beam current in the cathode ray tube.
Patent IT-1241614-B (IT)
Inventor: ASSANELLI ANDREA
IPC: F16H61/06
Filed: 1990-10-03
Granted: 1994-01-25
Abstract: A hydraulic circuit for operating clutches which have respective hydraulic actuators (2) connected to supply and exhaust means through respective valve units (1a-3b) operated by electronically-controlled piloting means for engaging and disengaging the clutches in combination in order to change gear ratios without interrupting the transmission of torque. The supply and exhaust means include a single hydraulic pump (3) connected by a first delivery line (7) to electronically-controlled on-off valves (18) through an electronically-controlled proportional pressure-reduction valve (20) and respective one-way valves (21), the pump (3) being connected directly by a second delivery line (8) to sequence valves (15) piloted by the pressures in the respective actuators, and an exhaust line (19) connected directly to the electronically-controlled on-off valves (18). <IMAGE>
Patent IT-1244456-B (IT)
Title: Turn-forming head for wire rod
Inventor: POLONI ALFREDO
IPC: B21B/
Filed: 1990-08-29
Granted: 1994-07-15
Abstract: Turn-forming head for large or small round rolled bars, the said bars having the common feature of having high resistance to bending, the said turn-forming head having a turn-forming tube-supporting rotor 12 supporting the turn-forming tube 13, and a roll-type bending unit 16 at the exit 22 of the said turn-forming tube 13 is mounted on the said turn-forming tube-supporting rotor 12. <IMAGE>
Patent IT-1191595-B (IT)
Title: Programmable wire welding appts.
Inventor: ROSSETTO ROBERTO
IPC: B23K/
Filed: 1986-02-25
Granted: 1988-03-23
Abstract: A gating member for generator in which laser pulses bombard a target in an evacuated enclosure comprises two discs each with at least one through hole and mounted on respective spindles driven to rotate the discs at diff. speeds with the speed diff. is equal to the pulse frequency so that an outlet passage is periodically opened in synchronism with X-ray pulse generation. The discs are pref. adjacent to the X-ray outlet outside the enclosure, and the laser pulse width is equal to the opening time in which the two holes are superposed. Pulse width and repetition frequency are e.g. 0.1 ns and 10-1000 Hz. Each hole has e.g. an area of 1 cm2 and is spaced at 5-10 cm from the axis of rotation.
Patent IT-1239690-B (IT)
Title: Machine for metering the surfaces of plate glass
IPC: B24B/
Filed: 1990-05-09
Granted: 1993-11-12
Abstract: The machine is made up of a work surface (1), moveable in all direction and a rotating machining tool (2) on a head that can also move in every direction. It is provided with a control board (3) attached to a surface (1), that enables this process to be completed economically and with greater machining uniformity on the plate glass. (fig. 1).
Patent LT-6796-B (LT)
Title: Optical beam intensity control system with piezoelectric actuator
Inventor: VASILJEV PIOTR
IPC: G02B26/00
Filed: 2020-05-14
Abstract: This invention is a optical beam intensity control system with a piezoelectric actuator, with advanced control accuracy, dynamic characteristics and extended functionality. The system consists of a piezo actuator (3) rotating a light intensity changing element (5), a light intensity sensor (25) and a controller-generator (10). Beam guiding mirrors (2) and lenses (21) can also be used. The piezoelectric actuator (3) is the symmetrical bimorph type and consists of two thin-walled piezoelectric rings (11) glued concentrically to a wider elastic thin-walled ring-shaped disk (7) with an inner surface perforated with elongated holes (8) where the holes directed at an acute angle to the surface of the cylinder (6). A rotor (4) with the light intensity changing element (5) is resiliently pressed against the outer surface of the cylinder (6). The piezoelectric drive (3) rotates the light intensity changing element (5), deforming the disc (7) in the radial direction. The functionality of the actuator (3) is extended by the possibility of adjusting the beam flux density if an optical lens (21) is attached to the outer part of the disc (7) so that its optical axis coincides with the axis of symmetry of the disc (7). The piezoelectric drive (3) is able to move together with the lens (21) along the optical axis when symmetrical bending deformations are created in the disk (7) along the optical axis (24).
Patent MX-165929-B (MX)
Inventor: HORTEL THOMAS CHARLES
IPC: C11D3/22
Filed: 1988-02-19
Abstract: The present invention relates to improved laundry cleaning products and methods comprising the use of a soil release polymer coated substrate and a laundry detergent composition contained by the coated substrate for improved soil release and cleaning performance.