baber/WOPTO huggingface dataset:
Patent IT-1230541-B (IT)
Inventor: CIMBERIO RENZO
IPC: F16K11/087
Filed: 1988-12-30
Granted: 1991-10-28
Abstract: A ball valve, in which the spherical obturator (3) is provided, in addition to the through-hole (3a), with an additional hole (11) for a reduced supply, the axis of which is perpendicular to the axis of the through-hole (3a) and lies in a plane perpendicular relative to the axis of rotation of the spherical obturator (3). There is provided inside valves with a straight body (1), in the region of the seal (4) on the fluid inlet side, at least one opening (12) bypassing the said seal (4). The improved ball valves (A, B) may therefore also be used in areas where regulation of the throughput is required, for example as dual-flow regulator valves for heating system radiators, in mixing plants and the like.
Patent IT-1078693-B (IT)
IPC: H01M50/466
Filed: 1977-05-10
Granted: 1985-05-08
Abstract: Apparatus for enveloping battery plates within porous separators and for feeding a separator sheet to form a fold at the approximate midpoint of the separator, simultaneously positioning a battery plate with an edge adjacent to the fold line, passing the plate and separator through rollers to press the separator against both sides of the battery plate, and passing the folded separator and enclosed battery plate through an ultrasonic sealing unit for sealing opposite edges of the separator to form an envelope. The apparatus includes a separator sheet dispenser for dispensing individual separator sheets into an elongated passageway. The end of the passageway is blocked so that a separator reaching the stopping point buckles to form a fold at the approximate midpoint of the separator. A plate dispenser is provided for feeding a battery plate adjacent to the fold line of the separator and rollers are provided for receiving the plate and separator and compressing the sides of the separator against the opposite sides of the battery plate. The rollers feed the folded separator and battery plate through an ultrasonic sealing device for sealing opposed edges of the separator to form an envelope around the battery plate.
Patent IT-1177490-B (IT)
Inventor: ZAROTTI CLAUDIO
IPC: A42B3/12
Filed: 1984-12-21
Granted: 1987-08-26
Abstract: A padding element suitable for use in a crash helmet having a plurality of padding elements including a plurality of first deformable blisters interconnected together in sets, and containing a fluid which is in a saturated vapor state when the helmet has been worn for a sufficient time to raise its fluid temperature to a temperature approaching normal body temperature. It is contemplated that the fluid contained in the first deformable blisters preferably includes a mixture of Freon MF and Freon TF with the proportion of Freon MF being in the range of 20% to 50% by volume liquid.
Patent IT-1194105-B (IT)
Title: Diamond drawing dies made by hot compaction
Inventor: HYUN SAM CHO
IPC: B01J/
Filed: 1981-11-16
Granted: 1988-09-14
Abstract: An outer cylinder contg. one or more holes, or a ring, is made of metal carbide and is filled with diamond particles. The assembly is placed in a protective metal cup with a lid. In the cup, the carbide and diamond are covered by a disc(a) made of a solvent/catalyst for the diamond. The cup is next subjected to min. 50 kbars at min. 1300 deg.C. to sinter the diamond particles together and permit diffusion of disc(a) so it forms max. 2.5 wt.% in the sintered diamond. The cylinder or ring is pref. made of W-, Ti- or Ta- carbide, whereas disc(a) is pref. Co, Fe, Ni, Ru, Rh, Pd, Pt, Cr, Mn and/or Ta. Disc(a) is pref. covered by a refractory metal disc(b), esp. Mo, Ta, W, or Ti. Used e.g. in the mfr. of a wire drawing die, 3.8 mm thick, where the carbide ring has an external dia. of 13.7 mm, and contains a diamond core 5.1 mm in dia.. Dies with long working life are obtd..
Patent IT-1133740-B (IT)
Inventor: BELLAMY DAVID
IPC: B01D35/00
Filed: 1980-10-31
Granted: 1986-07-09
Abstract: A process for sterilizing a solution and thereafter transferring it to a solution container for storage. A sterilizing filter, flexible tubing and the solution container are provided as a pre-sterilized unit with a label indicating that the unit is sterile. A source of solution to be transferred is connected to an inlet of the sterilizing filter, and the solution is sterilized by transferring it from the source and through the sterilizing filter to the container via the flexible tubing. The integrity of the filter is determined by introducing a pressurized gas into the filter and observing through a light-transmissive portion in the sterile unit for gas bubbles, which would indicate a loss of filter integrity and unit sterility.
Patent IT-1099197-B (IT)
IPC: H02K27/02
Filed: 1978-09-28
Granted: 1985-09-18
Abstract: An electric motor having a hook-shaped commutator about which more than one coil wire per hook is wound with the coil wire making contact with the commutator segment has a hook formed at the winding end face of a commutator segment, the hook base extending below the outer surface of the face, the hook being bent in the direction of a depression which corresponds to the diameter of a first coil wire formed between the hook and the face of the segment and is located at the outer edge of the face so that when a second coil wire is inserted it will necessarily be located in direct contact with the hook and radially above the first wire which will lie, at least in part, below the outer surface of the face.
Patent IT-1086986-B (IT)
Title: Electric motor ventilation system - has impeller covered by radial hood and ring connected to ends of impeller blades (SW 23.5.78)
IPC: H02K9/04
Filed: 1977-10-25
Granted: 1985-05-31
Abstract: The ring (5) connected to the ends of the fan blades beyond the axial impeller in the air inlet direction. It has a constantly increasing dia. in the region projecting beyond the impeller (3), starting from the impeller. The ring can be widened to form a nozzle. The ring can cover two thirds of the axial width of the fan blades. The ring dia. in the projecting region can increase constantly from approx. the middle of the blades.
Patent IT-1164482-B (IT)
Title: Continuous metal casting of ingot portions of specified length
Inventor: KORSHUNOV EVGENY ALEXEEVICH
IPC: B22D/
Filed: 1982-05-11
Granted: 1987-04-08
Abstract: In a continuous casting method, an ingot is formed in primary and secondary cooling zones and a portion of the ingot is periodically drawn from an open-ended mould. A cold junction is produced between successive protions and is subjected to bending strain. The ingot is subsequently divided into portions of predetermined lengths by twisting the ingot at the cold junctions. Useful in continuous metal casting and division of ingot into portions of a predetermined standard length. Owing to the waste-free division of the continuously cast ingot the yield of usable metal is increased. Power consumption is greatly reduced. Operating costs and capital investment are also reduced.
Patent IT-1146333-B (IT)
Title: Mono-chip-computer for numerical system in technological process
Inventor: DSHKHUNIAN VALERY LEONIDOVICH
IPC: G06F/
Filed: 1981-10-14
Granted: 1986-11-12
Abstract: The monochipcomputer for application principally in numerical control systems used in technological processes and machine tool guidance, is designed to permit its use in a multiprocessor system with common memory facilities. The computer has a processor unit (2) which embraces an arithmetic control unit (3) and an operations unit (4) together with a buffer store (13) a control unit for processor information exchange (14) and an address comparison circuit (15) which are coupled together. Further sections of the monochipcomputer comprise an interface (6) for peripherals, a memory unit (5), and a control unit (8) for exchange of information through a system transmission. A priority device (22) for access to the processor unit and another priority device (23) for the system connections are interconnected with the control unit (8) for information exchange. An address comparison circuit (39) for the system transmission is coupled with a memory element (7).
Patent IT-1116096-B (IT)
Title: Continuous casting hollow blanks, esp. steel tube - drawn upwards out of water cooled mould fitted with inductor rotating molten steel
IPC: B21D/
Filed: 1979-05-10
Granted: 1986-02-10
Abstract: Molten metal is fed continuously or discontinuously into a vessel in a sealed chamber, in which pressurised gas is used to force the melt up a stand pipe into a mould. An electromagnetic appts. is used to rotate the melt round the axis of the mould, while a continuously cast tube is drawn upwards out of the mould and into a guide and support roll track. The speed of upwards extn. of the cast tube and rotational speed (Sr) of the melt are pref. controlled to produce a cast tube with a desired wall thickness; and Sr is pref. at a max at the height in the mould where solidification commences. The pref. plant includes an electromagnetic inductor located in the water circuit employed to cool the mould. The rotation of the melt reduces or eliminates inclusions in the steel tubes; this is very important when casting stainless or other alloy steel tubes.
Patent IT-1156749-B (IT)
Title: Amino-alkyl substd. thiophene derivs. - selective blockers of histamine H2 receptors, e.g. for treating gastric hypersecretion
IPC: A61K/
Filed: 1978-05-16
Granted: 1987-02-04
Abstract: Thiophene derivs. of formula (I), their physiologically acceptable salts, hydrates and in vivo precursors are new: In the formula, R1 and R2 = H, lower alkyl, cycloalkyl, aralkyl or alkenyl, the alkyl groups opt. interrupted by O or NR4; or R1R2N is a heterocycle opt. contg. other O or NR4 functions; R4 = H, lower alkyl, alkenyl or alkoxyalkyl; X is O,S or CH2; Y is S,O=NR5 or =CHR6; R5 = H, NO2, CN, lower alkyl, aryl, alkylsulphonyl or arylsulphonyl; R6 = NO2, alkylsulphonyl or arylsulphonyl; m=2-4, n = 1 or 2; or can also be O when X is S or CH2; and alk = 1-6C opt. branched alkenylene (sic). Also new are intermediates of formula (II). (I) selectively block the histamine H2 receptors so are useful in treatment of hypersecretion of gastric acid; allergic states in which histamine is a mediator, and allergic-inflammatory conditions such as urticaria. The usual oral dose is 0.1-2g/day; they can also be given topically or parenterally.
Patent IT-1120553-B (IT)
Inventor: VOGNON LOUIS
IPC: D01H4/16
Filed: 1979-09-03
Granted: 1986-03-26
Abstract: The object of the process is to produce a yarn comprising a core of continuous filament and a sheath of staple fibers. The staple fibers are delivered to a suction surface comprising a perforated collecting surface exposed to relative suction in a suction zone, the fibers being conveyed in a current of air moving virtually at right angles to the surfaces of two counter-rotating friction discs having narrowly spaced opposing faces defining a gap. From the suction zone, the staple fibers are transferred, generally at right angles to the axis of the current of air, into the gap. The continuous filament is united with the staple fibers in the suction zone, and both components are twisted in the gap between the counter-rotating friction discs.
Patent IT-1106763-B (IT)
Title: Falling film condenser for fractional condensation - having flat rectangular elements with upward vapour flow to condense less volatiles and downward flow to complete condensn. (SW 23.2.80)
IPC: F28B/
Filed: 1978-08-31
Granted: 1985-11-18
Abstract: Selective condensation of vapours contaminated by a volatile component into stream of relatively pure condensate and a more contaminated one is achieved using flat heat transfer elements, irrigated with coolant over their outer surface. The vapour enters via a branch at the base and flows through a bank of elements leaving via a duct at the top. The vapours then flow along the duct to a second bank of elements alongside the first and down through these. The less volatile component condenses in the first bank while a mixt. condenses in the second. Vent gases leave from the base of the second bank. Used for condensing vapour mixts. in which a vapour is contaminated with a more volatile impurity e.g. in pulp and paper industry for condensate recovery. Allows a satisfactory sepn. of two fractions, only one of which is rich in the more volatile components.
Patent IT-1128291-B (IT)
Inventor: BELFORTE PIERO
IPC: H04Q11/04
Filed: 1980-05-13
Granted: 1986-05-28
Abstract: The present PCM switching element is intended to be used in digital telephone exchanges for the making of switching or concentration stages of whatever capacity. 
<??>In fact, structures consisting of a plurality of such elements are easily performed thanks to use of a bit associated with each outgoing PCM channel, called "busy bit". 
<??>The switching element can be controlled by a commercially available microprocessor and can be made as an integrated circuit.
Patent IT-1223774-B (IT)
Inventor: OLSEN STIG AASMUL
IPC: C07K14/66
Filed: 1988-08-12
Granted: 1990-09-29
Abstract: Synthesis of peptides  R1-A-B-C-D-E-R2 wherein A, B, C, D and E represent amino acid residues coupled with peptide bonds and A is a  omega -amino-or  omega -guanidino substituted basic L- or D-amino acid residue or a desamino derivative thereof, B is a  omega -amino- or  omega -guanidino substituted basic L-amino acid residue, L-Pro or L-dehydroPro, preferably Asp or Glu,  C is an acidic L- or D-amino acid residue, preferably Asp or Glu, D is an unpolar, hydrophobic aliphatic or aromatic aryl- or aralkyl group containing L-amino acid residue, preferably Val, Ile or Leu, E is an unpolar, hydrophobic aliphatic or aromatic aryl- or aralkyl group containing L- or D-amino acid residue or a decarboxy derivative thereof, preferably Tyr, Trp, Phe, His or Val,  R1 is H or an  alpha -amino substituting group, and  R2 is OH or an  alpha -carboxy substituting group, by sequential coupling of reactive derivatives of said amino acids and/or by fragment coupling of reactive oligopeptide derivatives on the basis of said amino acids. At least one of these coupling reactions is carried out in a completely or partly aqueous medium at pH 3-12, in the presence of a proteolytic enzyme capable of catalyzing the formation of a peptide which, if desired, is coupled with a reactive amino acid derivative or peptide derivative in the presence of the same or another proteolytic enzyme, further enzymatic or chemical coupling reactions being carried out, if necessary. The process, which is particularly suited for synthesizing the immunomodulating pentapeptides thymopentin and spleninopentin and their analogues, comprises several coupling strategies, the preferred enzymes for use in these strategies i.a. including thermolysin, trypsin, subtilisin, carboxypeptidase Y, elastase and bromelain. The process i.a. uses the intermediates Z1ABOR, Z1ABC(OR min )(OR sec ) and Z1ABC(OR)OH, wherein Z1 has the same meaning as R1, and R is alkyl or benzyl.
Patent IT-1179146-B (IT)
Title: Abrasion resistant vinyl! varnish
Inventor: MARACICH RENATO
IPC: C09D/
Filed: 1984-10-22
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-1220178-B (IT)
Inventor: SIGNORETTO ROBERTO
IPC: B65H31/40
Filed: 1987-11-06
Granted: 1990-06-06
Abstract: A stacking and compacting device for sheets, particularly photographic prints, characterised by comprising: - a selector (5,5 min ) for the sheets (32), by which said sheets (32) for forming the different packs are conveyed along a number of vertically superposed paths (8,9), - a multiple stacking chamber (10) formed from two lateral walls (11) disposed along the prolongation of the different paths (8,9), and provided in correspondence with each of these latter with pairs of downwardly rotatable ledges (16,17), the lower pair (17) of said ledges being disposed in correspondence with the lower edge of said walls (11), - a compacting member (21) acting in the sense of pressing the pack of sheets (32) from below against the lower pair of said ledges (17), - a pusher (26) interposed between said lower pair of ledges (17) and said compacting member (21) and acting in the sense of transferring the compacted pack of sheets (32) orthogonally to the direction in which they enter the stacking chamber (10).
Patent IT-1239309-B (IT)
Title: Installation for the treatment of rolled sections from reels particularly for the manufacture of dies
IPC: G03C/
Filed: 1990-03-09
Granted: 1993-10-19
Abstract: Installation for the treatment of a rolled section from a reel, particularly for the manufacture of dies, including multiple treatment units in a liquid bath, in each of which a chemical or electro-chemical treatment is carried out. The rolled section is unrolled from a reel, flattened and made to pass, through the various treatment units, on a straight run, which is to say without winding stretches. Each chemical or electro-chemical treatment unit is equipped, both on entry and exit with at least a pair of squeeze rolls which limit and control the outgoing flow of liquid from the bath of the treatment unit.
Patent LT-6898-B (LT)
Title: Nutrient emulsion of viscous easy to swallow texture containing bioactive substances
Inventor: LESKAUSKAITĖ DAIVA
IPC: A61P1/00
Filed: 2020-06-19
Abstract: This invention discloses a nutrients loaded emulsion, adapted to the needs of elderly with dysphagia, containing basic nutritional components, with viscosity between 1000 and 1500 mPas measured at a shear rate of 50/second at 25 °C and controlled release of loaded nutrients in the small intestine. According to the present invention, basic nutritional components (proteins, non-saturated lipids, polyphenols, vitamins A, D, C, B9 and B12, Zn, Se) are provided by loading them into different phases of emulsion water-in-oil-in-water. By using this nutrients loaded emulsion for manufacturing a food for dysphagia patients several benefits can be obtained: to protect loaded nutrients from degradation during technological process, to provide proteins and non-saturated fats, to increase viscosity of formulations and to control the release of loaded nutrients during digestion in small intestine.
Patent LT-6937-B (LT)
Title: Percussion-keybord instrument bar bag and method of its use
Inventor: ŠINKŪNAS MARIUS
IPC: G10G5/00
Filed: 2020-12-15
Abstract: The present invention is a keyboard bag (8) for a percussion keyboard instrument (vibraphone, marimba, xylophone, or the like) for the safe operation and transportation of the keyboard (2), which is the most essential and expensive component of this class instruments. Unlike known bags for a similar purpose, this bag (8) uses special internal key tabs (10, 10.1) which, when placed on the keyboard (2), inserts into the gaps (7) between adjacent keys (3), thus separating them and preventing them from coming into mutual contact, under various operating and transport conditions. This bag (8) helps to protect the keyboard (2) of the instrument from unwanted physical impact and damage, and allows for more convenient and efficient mounting and unmounting of the keyboard during assembly and disassembly of the instrument.The present invention is a keyboard bag (8) for a percussion keyboard instrument (vibraphone, marimba, xylophone, or the like) for the safe operation and transportation of the keyboard (2), which is the most essential and expensive component of this class instruments. Unlike known bags for a similar purpose, this bag (8) uses special internal key tabs (10, 10.1) which, when placed on the keyboard (2), inserts into the gaps (7) between adjacent keys (3), thus separating them and preventing them from coming into mutual contact, under various operating and transport conditions. This bag (8) helps to protect the keyboard (2) of the instrument from unwanted physical impact and damage and allows for more convenient and efficient mounting and unmounting of the keyboard during assembly and disassembly of the instrument.
Patent MX-174426-B (MX)
Title: Mejoras en una estructura de molde para fabricar laminas de material vitreo, plastico o de otro tipo, encapsuladas con marco integrado
Inventor: GARZA LUIS ALEJANDRO AMATO MAR
IPC: B29D7/00
Filed: 1990-07-05
Abstract: La presente invención se refiere a mejoras en una estructura de molde para fabricar láminas de material vítreo, plástico o de otro tipo, encapsuladas con marco integrado, del tipo que comprende dos mitades de molde metálicas, cerrables una sobre la otra, provistas cada una con una porción de cavidad de molde complementaria, de tal manera que al cerrarse forman la cavidad de molde, y un sello duro sobre cada mitad de molde, que evitan el contacto de la lámina con las mitades de molde, y que limitan la cavidad de molde en la unión de esta cavidad con la lámina que se va a encapsular, dichas mejoras estando caracterizadas porque la primera mitad de molde está fabricada de un material polimérico flexible soportado exteriormente por una placa metálica; una segunda mitad de molde fabricada de una resina rígida, soportada también exteriormente por una correspondiente segunda placa metálica; por lo menos un injerto o pista duro, particularmente metálico, ahogado en el material de resina de por lo menos una mitad de molde, deprimido en relación con la superficie interna de dicha mitad de molde, que constituirá por lo menos una pared de la cavidad de molde, y que dará lugar a un acabado liso, brillante, duro, estéticamente agradable en donde se pone en contacto con el material de encapsulamiento; los empaques internos en cada mitad de molde están hechos de un material flexible tal que éstos permiten apoyo relajable de la lámina que se va a encapsular y soportar elásticamente la misma para evitar deformaciones y consecuentes y rupturas de la misma, dichos empaques teniendo una extremidad de una forma tal que sellan perfectamente   enel límite de la moldura de encapsulamiento de la lámina, para evitar la fuga de material de encapsulamiento, evitando de tal manera la formación de rebabas; una solera metálica en cada mitad de molde para mantener a cada empaque en su sitio durante el moldeo; medios de calentamiento incrustados en el material de resina del que se fabrican las mitades de molde, y uno o varios canales o respiraderos coincidentes de mitad de molde a mitad de molde para permitir el escape de aire.
Patent MX-202731-B (MX)
Title: 7-amino-2-heptenoates and their use in the preparation of methylphenidate
Inventor: FOX MARTIN EDWARD
IPC: C07C227/16
Filed: 1998-09-25
Abstract: PCT No. PCT/GB97/00811 Sec. 371 Date Sep. 25, 1998 Sec. 102(e) Date Sep. 25, 1998 PCT Filed Mar. 21, 1997 PCT Pub. No. WO97/35836 PCT Pub. Date Oct. 2, 1997The subject invention pertains to compounds of the formula Y1Y2N-(CH2)4-CH=C(Ph)-X wherein Y1 and Y2 are independently H or a removable blocking group, or Y1 and Y2 together are a removable divalent blocking group; and X is COOCH3 or a group convertible thereto. Such a compound may be cyclised, by Michael addition, to give methylphenidate, if necessary after removing blocking group(s) and converting X to COOCH3. The subject invention also pertains to methods for preparing compounds of the invention.
Patent PT-74217-B (PT)
IPC: D06L4/40
Filed: 1981-12-29
Abstract: Processes for desizing and bleaching cloth in a single operation utilizing a bath containing hydrogen peroxide, sodium hydroxide, a sequestrant, an enzyme preparation based on a starch-degrading enzyme, and a surface active agent, such processes resulting in significant economies in usage of water and of steam, labor, and capital costs.