baber/WOPTO huggingface dataset:
Patent IT-1202449-B (IT)
Title: Electroerosion machine electronic control system
Inventor: ALNIZURI JOSE MARIA ONANDIA D
IPC: B23P/
Filed: 1987-01-29
Granted: 1989-02-09
Abstract: An electronic control system for a penetrating electroerosion machine consists of the following components: (a) a first processor for recording/monitoring of an external keyboard and a display unit; (b) a second processor with systems for recognition of the positioning of the X,Y,Z axes of the machine, for displaying the positioning; and for calculating variations in the motion of theX,Y,Zaxes; (c) a third processor with a system for direct control of the motion of the X,Y,Z axes; and (d) a power circuit formed of component groups consisting of parallel-connected resistance transistors connected to the electrode block and with supply leads of different voltages to the work piece block, the transistor base plates remaining connected and forming groups controlled by (e) a fourth processor equipped with a control system for the transistor base plate groups; (f) a servo-circuit connected to the fourth processor and equipped with a Z axis motion control system; and (g) a function - matching intermediate stage circuit which connects the microprocessors in pairs.
Patent IT-1130242-B (IT)
Inventor: VITOBELLO VINCENZA
IPC: C12N9/40
Filed: 1980-02-01
Granted: 1986-06-11
Abstract: The invention relates to a process for the production of the alpha-galactoxidase enzyme by culturing yeasts of the Saccharomyces cerevisiae genus in a temperature range from 20 DEG  C. to 40 DEG  C. The invention also relates to a process for enzymic hydrolysis of raffinose by alpha-galactoxidase from Saccharomyces cerevisiae. Such hydrolysis may take place with the yeast cells being present or also in the presence of enzymic extracts, both as such and enriched. An important advantage of the invention is the high alpha-galactoxidasic activity of the selected microorganisms, together with the absence of any invertasic activity.
Patent IT-1214601-B (IT)
Title: Fabrics fancy printing method
Inventor: GIANMARIA SAVOLDELLI
IPC: D06P/
Filed: 1985-04-24
Granted: 1990-01-18
Abstract: Fuse used in an explosives, launching assembly, includes (i) a striker, (ii) a rotatable rotor, (iii) a detonator in the rotor, (iv) a rotor lock adapted to be in a disarmed state in which the rotor lock inhibits the rotor from turning and thus prevents the detonator from being aligned with the fuse's striker and in an armed state in which the rotor lock is sepd. from the rotor, and (v) control means for controlling the rotor lock to change from the disarmed state to the armed state only as a result of intentional launching. The improvement is that rotor lock safety means inhibits the rotor lock from changing from the disarmed state to the armed state even after intentional launching until acceleration forces of preselected magnitude are applied to the rotor lock. @(Dwg.No.0/1)
Patent IT-1056850-B (IT)
Title: Circuit board connector unit - gives contact between parallel spaced substrates using individual parallel contact springs
IPC: H01R/
Filed: 1976-03-03
Granted: 1982-02-20
Abstract: The connector has an insulating base with a number of contacts. Each of the contacts makes two contact points with conducting traces on the two substrates. The contacts (18) are parts of a contact system consisting of a number of individual parallel metal contact springs (19) mounted at a distance from each other on an insulating foil (18). The edges (20) of this foil are so fastened to the base, that the foil is bent over 180 deg., with the contacts on its outside. Preferably the foil forms three sides of a parallelepiped with contacts at diagonally opposite corners.
Patent IT-1194247-B (IT)
Title: Arteriosclerosis treatment compsn.
Inventor: CANTARELLI GIORGIO
IPC: A61K/
Filed: 1983-05-19
Granted: 1988-09-14
Abstract: Rarefied gas is hermetically sealed in a container transparent to microwaves. The rarefied gas may be air or any suitable gas at a pressure of 1mm Hg approx and not greates than 5 mm Hg. The gas is ionised by high frequency electromagnetic radiation (about 2450 MHZ). The rarefied gas can be ionised in any microwave resonant cavity or waveguide and substances may be processed by heat radiated by the ionised gas.
Patent IT-1244551-B (IT)
Title: Method and apparatus for the recognition of the authenticity of seals, trademarks and similar
Inventor: BERUTTI GIAMPIERO
IPC: G09F/
Filed: 1990-09-07
Granted: 1994-07-15
Abstract: Method for recognizing the authenticity of seals, envisaging the insertion into the seals of an element in alloy with predefined characteristics of differential permeability and intensity of magnetization; the measurement, for the control of the authenticity of the seal, of the values of these two magnitudes; the processing of these two values by means of a computer and comparison with a previously memorized table of values defined on the basis of the products to which the seals are applied. <IMAGE>
Patent IT-1135835-B (IT)
Title: Rubber sheet for record player turntable
Inventor: AKITARO NAKAHIRA
IPC: F16F/
Filed: 1981-05-18
Granted: 1986-08-27
Abstract: Rubber sheet for record player turntable consists of a vulcanised rubber compsn. with hardness in the range 30 deg. or less, pref. 1 deg. or less as determined by an A type hardness meter specified by JIS K 6301-1969 and at least 15 deg. as determined by an Asker F hardness meter made by Kobunshi Keiki KK and impact resilience of at least 40%, pref. 50% or more, and pref. consists of 100 pts. wt. rubber, e.g., natural rubber, isoprene or chloroprene rubber etc; 1-2000, pref. 5-2000, or better 100-1500 pts. wt. factice; and 20-2000, pref. 50-2000, or better 200-1000 pts. wt. softener. One side of the rubber sheet has groups of pointed projections (3) 0.1-5, pref. 0.3-1.8 mm high arranged in a series of bands which are cocentric with the sheet centre and covering 0.01-10, pref. 0.01-1% of the sheet surface. Deterioration of reproduced sound quality due to howling or external vibration is low.
Patent IT-1237085-B (IT)
Title: Fried, leavened, sweet dough dessert, like doughnuts etc, and a process to prepare then.
Inventor: FACCHINETTI MAURO GIOVANNI
IPC: A23G/
Filed: 1989-10-06
Granted: 1993-05-18
Abstract: This invention refers to a fried, leavened, sweet dough dessert, like doughnuts etc, and a process to prepare then. The dessert is prepared starting with leavened dough based on natural, yeast added, in two successive phases, to a mixture of ingredients that include flour and sugar. When the last ingredient is added a last amount of natural yeast is also added that acts to increase the length of time that the doughnuts stay fresh after cooking.
Patent IT-1179506-B (IT)
Title: Water-soluble pharmaceutical compsns.
Inventor: MALTZ JAVIER ESTEBAN
IPC: A61K/
Filed: 1984-07-23
Granted: 1987-09-16
Abstract: Pixel image data including depth data, preferably representing a sphere or column, are generated and stored in a mapping memory. When the sphere or column is to be displayed on a display screen, the image data are read out from the mapping memory to a predetermined region of a frame memory. Hidden surface removal is performed in accordance with the depth data and only visible data is written into the frame memory. Spheres and columns are used to represent chemical structures.
Patent IT-1078091-B (IT)
Title: IC engine with pressure reservoir - has poppet valve limiting max. pressure during ignition and expansion strokes
IPC: F02B/
Filed: 1977-04-07
Granted: 1985-05-08
Abstract: The i.c. engine has the usual cylinder (1), piston (2) connecting rod (3) and inlet (4) and outlet valves (5). The combustion chamber (7) has a conical extension (6) sealed by the poppet valve (8). A sparking plug (14) or fuel injector is fitted in the conical extension (6). When the compressed charge is ignited at the end of the compression stroke, the pressure rises still further. The additional poppet valve opens and maintains a constant pressure in the cylinder. When the pressure falls at the end of the expansion stroke the valve (8) is closed by the pressure in the reservoir (12).
Patent IT-1059153-B (IT)
Title: Non-flammable aerosol propellant mixt. - contg. a hydrocarbon, a bromofluoro-hydrocarbon and opt. a fluoro- or fluorochloro-hydrocarbon
Inventor: BARGIGIA G
IPC: C09K/
Filed: 1976-04-16
Granted: 1982-05-31
Abstract: Propellant comrpises a mixt. of (A) propane, n-butane, isobutane, n-pentane or isopentane; (B) CF3Br, CF2BrCl, or 1,1,2,2-tetrafluoro-1,2-dibromoethane; and opt. (C) a fluorocarbon or chlorofluorocarbon such as CGF2Cl, CH2FCl, 1,1,2-trifluoroethane, 1,1,1-trifluoroethane, 1,1,2,2-tetrasfluoroethane, 1,1,1,2-tetrafluoroethane, 1,1-difluoroethane, 1,1,1-trifluoro-2,2-dichloroethane, 1,1,2,2-tetrafluoro-1-chloroethane, 1,1,1-trifluoro-2-chloroethane, 1,1,2-trifluoro-2-chloroethane or 1,1-difluoro-1-chloroethane. A pref. propellant mixt. contains 40-70 wt. % (esp. 50-60 wt. %) A and 60-30 wt. % (50-40 wt.% ) B; or 20-40 wT. % A, 10-25 wt. % B and 40-70 wt. % (C), such that if component A is present in an amt. of 35-40 wt. %, the wt. ratio hydrocarbon propellant/s) to halohydrocarbon propellant(s) is is not >2.5. Propellant mixt. have improved solubility characteristics to the active materials in the aerosol and a reduced risk of ignition and fire, e.g. during use of in incidental leakage of the cans during storage.
Patent IT-1200775-B (IT)
Title: Foamed resin blocks batch prodn. appts.
Inventor: MONCHINERO GIOVANNI
IPC: B29D/
Filed: 1985-10-10
Granted: 1989-01-27
Abstract: An induction heating appts. for plastics extruders employs induction coils with E-shaped cores. The coils are mounted in a 2-piece housing which is clamped on the extruder barrel by spring tension. The extruder barrel (1) is heated by induction coils (2,2a,3,3a) in which the coil is wound on the central arm (4,4a,5,5a) of an E-shaped laminated iron core. The coils are magnetically coupled to the barrel by an interlayer (6,6a,7,7a) which covers the core. Pairs of coils are mounted in a 2-piece housing (8,9) which is assembled and clamped on the barrel (1) periphery by means of threaded pins (13), carrying washers (15) and nuts (16,17). Disc spring stacks (14) are interposed between the washers (15) and housings (8,9), so that the housings and coils are urged into contact with the barrel by spring pressure. In another embodiment, the appts. may be adapted to a cylindrical extruder barrel.
Patent IT-1195944-B (IT)
Title: Atmospheric gas burner for fire
Inventor: BEAMENT MICHAEL VAUGHAN
IPC: F23D/
Filed: 1982-07-21
Granted: 1988-11-03
Abstract: The burner comprises a trough-like hollow body (1) having (2-7) swages which locate wall-like dividers (30) to divide the body into gas receiving chambers arranged end to end. The dividers may be held sealingly in the swages by pressure between the body and edge portions of the dividers. A burner plate (15) on the body may also be urged against the dividers. The trough construction is robust and resistant to twisting or bending.
Patent IT-1086116-B (IT)
Title: Metal strip application machine - fixes strip to aluminium foil container edge and has several operating stations handling material automatically
IPC: B65H/
Filed: 1977-08-11
Granted: 1985-05-28
Abstract: The machine consists of a number of groups of components. One group has a forming head for the metallic strip where it is also applied to the sheet. There is a feed group supplying the material in single elements, and a similar feed group for the metal strip. A further group transports the composite material to the delivery position of the machine. The groups are arranged to allow flow of the material through the machine, with reverse flow to shorten the length of the machine.
Patent IT-1071669-B (IT)
Title: Winding multistrand insulated electric cable - using machine fitted with prewinding head supplied via pretensioned wire feed rollers
Inventor: KALMAN BOZSIK
Filed: 1976-09-08
Granted: 1985-04-10
Abstract: Laying and winding plant, esp. for mfg. electric cables or leads, uses a rotor for double winding, and banks of grooved guide rollers supplying the individual strands. The novelty is that the wires travel from spools through two sets of grooved tensioning and guide rollers, sepd. by a row of rollers rotating at different speeds and fitted with pre-tensioned brakes, the three banks of rollers being fitted on a fram which can be adjusted both sideways and vertically. The wires then travel through a pre-winding unit which consists of an arm along which carriers can be adjusted longitudinally; the carriers are fitted with winding heads, the number of the latter matching the layers which are to be wound on the core wire. The plant is used e.g. for winding cables from wire coated with plastic or rubber insulation. Due to the use of the row of pretensioned rollers travelling at different speeds, concentric windings can be obtd. with a uniform surface, irrespective of the number of layers. The invention lowers winding costs by 30-50% of conventional machines, and the amt. of insulation required is reduced.
Patent IT-1219528-B (IT)
Title: Vibration test equipment for fan blade
Inventor: ALEXANDR EVGENIEVICH BOZHKO
IPC: G01N/
Filed: 1988-04-14
Granted: 1990-05-18
Abstract: On the fan (4) blade (9) is fitted an elasticity indicator (10), the output of which is connected to the input of a primary amplifier (12). A unit is employed for investigating the vibration resonance frequency of a fan blade, and has its input coupled to the output of the primary amplifier. A second unit maintains the fan blade vibration resonance frequency constant, and has its input coupled to the outputs of the first unit, whilst its output is connected to the input of the control unit (8). The first unit incorporates the following series-coupled functional units: a two half-period rectifier, the input of which is coupled to the output of the primary amplifier (12), a compensating filter, a differentiating unit, a zero detector, and a first power switch. The functional units of the second unit are an air flow pressure gauge fixed to the fan blade, a secondary amplifier, a first rectangle impulse former, a phase detector, the output of which is coupled to the first input of a comparative unit, and through a switch to the input of a memory unit.
Patent IT-1247724-B (IT)
Title: Adhesive composition for dental prostheses and process for its preparation
Inventor: SCHOBEL ALEXANDER MARK
IPC: A61K/
Filed: 1990-09-24
Granted: 1994-12-30
Abstract: The object of the invention is an adhesive base composition for dental prostheses, which comprises an essentially anhydrous mixture of sucralfate, methyl vinyl ether-maleic acid and sodium carboxymethylcellulose.  An adhesive composition for dental prostheses comprising this base composition is thus made, and a process is proposed for the formulation of the new adhesives according to the invention.  Following hydration, the adhesives for dental prostheses according to the invention form an adhesive but nonetheless extremely cohesive matrix, whose final properties can be manipulated by variation of the concentrations of sucralfate.
Patent IT-1246345-B (IT)
Title: Process for the production and purification of cytocalasine B from Phoma exigua var. heteromorpha
Inventor: BOTTALICO ANTONIO
Filed: 1990-12-24
Granted: 1994-11-17
Abstract: This invention relates to a process for the production and purification of cytocalasine B from Phoma exigua var. heteromorpha cultured on a solid substrate prepared from graminaceae.
Patent IT-1190562-B (IT)
Title: Jewellery chain mfr. process
Inventor: HERVE PICAUD JEAN MICHEL HENRI
IPC: A44C/
Filed: 1986-04-04
Granted: 1988-02-16
Abstract: The technique includes winding a continuous metal wire (1) on a former to create a helix (1a) having separated turns (2). Successive turns of wire are then cut from the end of the helix to make links of the required shape. The ends of each link are then soldered together while being interlinked with the adjacent link to form the chain. The soldering is achieved using a pulsed laser operating for a power and duration which are a function of the wire diameter. The power is applied in a pulse which rapidly attains its peak, then decays slowly for a period, before rapidly dropping to zero again. The leading edge of the pulse takes 40-70 ms while the pulse itself lasts 1.5-5 ms with a power of 800-4000 watts.
Patent IT-1175235-B (IT)
Title: Wine champagnisation bottling machine
Inventor: CESCON PAOLO
IPC: B67C/
Filed: 1983-08-29
Granted: 1987-07-01
Abstract: A test window (45) is defined (TEST X, TEST Y) which surrounds a window (X Clip, Y Clip) (the clip window) within which it is desired to render graphical images. Objects are then tested (47) to see if their vertices X0-X3 Y0-Y3 are outside the test window. The utilisation of this test window allows for a performance optimisation to be made between processing of a clipped object by a hardware based graphics subsystem or by graphics software executed by a general purpose CPU which also interfaces to the graphics display. By properly defining the test window size relative to the clip window, objects which fall totally within the test window, will be rendered faster by the graphics subsystem rather than deferring the object to graphics software. Objects with vertices that fall outside the test window would be deferred to graphics software to render.
Patent IT-1206445-B (IT)
Title: Mould insert to reinforce the heel and instep of a boot - suitable for multistage injection moulding in one mould tool
IPC: A43D/
Filed: 1977-12-30
Granted: 1989-04-21
Abstract: An insert for an injection moulded boot combines a hollow pillar for reinforcing the heel with a curved plate for reinforcing beneath the arch of the instep. The curved plate is perforated and the surfaces of the pillar are ribbed or grooved to key with the plastic matrix. The insert may be of metal or other relatively rigid material. The boot may be moulded in more than one stage e.g. to produce in complementary materials a calf, an upper and a sole. The hollow in the heel of the insert is used to locate the insert in the mould, may subsequently be filled by a plug prefabricated or case in situ.
Patent MX-166895-B (MX)
Title: Procedimiento para purificar organofosfitos terciarios
Inventor: MAHER JOHN MICHAEL
IPC: C07F9/141
Filed: 1988-03-30
Abstract: La presente invención se refiere a un procedimiento para separar organofosfito secundario a partir de organofosfito terciario, que comprende: (1) tratar una composición que consiste esencialmente de organofosfitos terciario y secundario disueltos en un solvente orgánico, con agua añadida y base de Lewis, para convertir selectivamente el organofosfito secundario en una sal de organofosfito primario; y (2) separar y recuperar el organofosfito terciario de la sal.
Patent MX-166774-B (MX)
Inventor: SMITH BRAD LEE
IPC: C07C67/58
Filed: 1990-10-16
Abstract: Black acid or the sulfuric acid residue obtained in the manufacture of ethyl acrylate by reaction of ethylene and acrylic acid in the presence of sulfuric acid is heated and distilled in a distillation zone in the presence of a solvent to form an overhead mixture comprising an organic phase containing ethyl acrylate and solvent, and an aqueous phase containing water, solvent and acrylic acid. The aqueous phase is recycled to the distillation zone for recovery of additional acrylic acid value from the organic phase.
Patent MX-206851-B (MX)
Title: Substituted aryl or heteroarylamides having retinoid-like biological activity.
Inventor: TENG MIN
IPC: C07D401/12
Filed: 1998-05-22
Abstract: Compounds of the formula wherein the symbols have the meaning described in the specification, have retinoid-like biological activity.
Patent PT-74790-B (PT)
IPC: C12M1/34
Filed: 1982-04-23
Abstract: The present invention provides a prepared nutrient substrate carrier for the qualitative and quantitative determination of micro-organisms, comprising an object carrier coated with at least one nutrient substrate, which object carrier is firmly attached to a lid and, during storage and during incubation, is present in a transparent vessel which can be securely closed with a lid, wherein the coated object carrier is enclosed in an envelope during storage, said envelope being adapted to be easily removed before inoculation.
Patent PT-77524-B (PT)
Title: Process for recovering non-ferrous metal values from a sulphide concentrate
IPC: C22B15/00
Filed: 1983-10-19
Abstract: A process for recovering non- ferrous metal values from a sulphide concentrate containing at least one non-ferrous metal selected from zinc, copper, lead, cobalt, nickel, silver and gold, as well as iron, comprises leaching the sulphide concentrate in at least one leach stage including a primary leach stage in which the sulphide concentrate is leached under oxidising conditions with an acidic aqueous chloride solution containing calcium chloride, thereby to solubilise non-ferrous metal values in the material and to leave a residue comprising iron in oxide or hydrated oxide form and calcium sulphate, passing resulting non-ferrous metal- containing chloride leach liquor to an ion exchange stage in which non- ferrous metal values are recovered by cation exchange, maintaining pH conditions in the ion exchange stage favourable for cation exchange by addition of a pH control agent comprising a material selected from CaO, Ca(OH)2, CaCO3, and mixtures thereof, and recycling an aqueous calcium chloride-containing raffinate from the ion exchange stage to the primary leach stage.
Patent PT-90251-B (PT)
Inventor: CHANDRARATNA ROSHANTHA A S
IPC: C07C69/773
Filed: 1989-04-11
Abstract: Retinoid-like activity is exhibited by compounds of the formula <CHEM> where the R groups are independently hydrogen, or lower alkyl; A is -C(O)O-, -OC(O)-, -C(O)S-, or -SC(O)-; n is 0-5; and Z is H, -COB where B is -OH or a pharmaceutically acceptable salt, or B is -OR1 where R1 is an ester-forming group, or B is -N(R)2 where R is hydrogen or lower alkyl, or Z is -OE where E is hydrogen or an ether-forming group or -COR2 where R2 is hydrogen, lower alkyl, phenyl or lower alkyl phenyl, or Z is -CHO or an acetal derivative thereof, or Z is -COR3 where R3 is -(CH2)mCH3 where m is 0-4 and the sum of n and m does not exceed 4.
Patent PT-95533-B (PT)
Inventor: MALASSIS MARC
IPC: C11D3/16
Filed: 1990-10-08
Abstract: Aqueous zeolite suspensions. These suspensions of reduced viscosity are characterised in that they comprise a siliconate and/or a siliconate derivative. They can be employed more particularly in the preparation of detergent compositions.
Patent SE-307065-B (SE)
Inventor: ZUCK F
IPC: D21F3/10
Filed: 1961-10-13
Abstract: 920,652. Suction rolls of paper-making machines. SANDUSKY FOUNDRY & MACHINE CO. Sept. 27, 1961 [May 29, 1961], No. 34627/61. Class 96. [Also in Groups XIII and XXII] A suction roll shell for a paper-making machine has a tubular metal body which may be made by centrifugal casting in a sand-lined mould and machining externally, and which is drilled with holes 11 which are countersunk at 13 and preferably have a rounded shoulder 14, and are machined after drilling so that they are smooth; the resilient covering C being bonded to the metal at the outer cylindrical surface and at the countersunk surfaces 13. The smoothness &c. of the holes 11 enables the slugs 15, which are formed by drilling the cover C, to be blown out as by an air hose.