baber/WOPTO huggingface dataset:
Patent IT-1180196-B (IT)
Title: 7-O-Substd.-mandelamido-3-cephem-4-carboxylate(S)
Inventor: SUSUMU NISHIZAWA
IPC: A61K/
Filed: 1984-07-04
Granted: 1987-09-23
Abstract: Cpds. of formula (I) and their salts are new. (R1 is an alpha-, beta- or gamma-amino acid residue (bonded by the ester linkage) opt.substd. by 1 or 2 1-4C alkyls at the amino gp.; R2 is 1-alkanoyloxyalkyl, 1-alkoxycarbonyloxyalkyl, phthalidyl or 5-methyl-1,3-dioxolen-2-on- 4-ylmethyl; R3 is carbamoyloxymethyl opt. substd. by 1 or 2 1-4C alkyls, or opt. substd. heterocyclylthiomethyl; and R4 is H or OH). (I) are broad-spectrum antibacterials with high activity and very low toxicity. Dose is 1-40 mg/kg orally 1-4 times daily in adult humans. Specifically claimed are 10 cpds. (I), including 5-methyl-1,3-dioxolen-2-on -4-ylmethyl 7-(D-O-(L-alanyl) mandelamido)-3-(5-methyl -1,3,4-thiadiazol-2-yl thiomethyl)-3-cephem -4-carboxylate HCl and the corresp. O-(L-prolyl)cpd.
Patent IT-1157297-B (IT)
Title: Regenerating part of blood dialysis filtrate
Inventor: SHETTIGAR UDIPI RAMAKRISHNA
IPC: A61M/
Filed: 1982-07-20
Granted: 1987-02-11
Abstract: In a blood dialysis system, part of the used filtrate is not thrown away but is continuously supplied to an adsorption unit where it is regenerated by removal of at least part of the material extracted from the blood. The regenerated filtrate is then returned through the circuit to the filtrate side of the membrane and used again as dialysis fluid. Sufficient filtrate is thrown away to maintain a generally constant fluid circulation, the filtration rate being pref. 10-50 ml/min, though this may be exceeded if large amts. of fluid are being supplied to the patient. The adsorption unit may be subdivided into three or more units, e.g. active carbon columns or cartridges operating in parallel or series. The filtrate circuit may include a heat exchanger. Acts as an artificial kidney. Urea-like substances with a wide molecular weight range of 5000-100000 Dalton can be eliminated. A relatively small amt. (3-5 litres) of starting dialysis fluid is needed, making the appts. compact.
Patent IT-1138549-B (IT)
Inventor: LIBERTO MASSARELLI
IPC: G11B3/58
Filed: 1981-09-02
Granted: 1986-09-17
Abstract: The applicant has devised a turntable platter for record players, consisting of two layers of glass and plastic lying one on top of the other. More precisely the plastic layer can be of a thermoplastic and/or thermosetting material such as polycarbonate, polyacrylic, polystyrene or otherwise. 
<??>The glass guarantees flatness, rigidity and pleasant appearance of the platter, such features not always being obtainable from the already known metal platters, while the plastic, for its part, guarantees the light weight associated with such material. 
<??>The glass-plastic combination in the turntable platter represents considerable progress in the particular industrial field as it guarantees reaching several results, including, most especially, the absorption of spurious vibrations, and secondly, optimum sound reproduction quality. 
<??>More especially, the first of these advantages is such that it is no longer necessary to use mats hitherto added to the already well known turntable platters. 
<??>The two glass (5) and plastic (2) layers can be joined together by means of adhesive (3) or pushed together along the edges; they can also be of different sizes and shapes. 
<??>It is advisable that the turntable platter obtained from said layers be provided with an upper layer (6), preferably less than one micron thick, of conductive material, either dielectric or metallic, in order to allow earthing the platter. 
<??>The outer rim of the platter is transparent in order to permit immediate visibility of the indicator lamp used by the stroboscopic device, hence it is not necessary to use an intermediate light deviating prism.
Patent IT-1097595-B (IT)
Title: Naphtha treatment of refinery bottoms - to form metal-rich calcinable solid for metal recovery
IPC: C10G/
Filed: 1978-08-01
Granted: 1985-08-31
Abstract: A readily calcinable solid material is obtd. from a metal-contg. bottoms prod. formed during refining (esp. hydrodemetallisation) of crude oil feeds by treating the bottoms prod. with naphtha at high temp. and pressure, sepg. the liq. phase with a low metal content, and recovering the solid phase. Also claimed is a process for recovering metal (esp. vanadium) values from crude oil feeds. This process comprises refining the feed to form a metal-contg. bottoms prod. treating this with naphtha as above, calcining the solid phase at 300-900 degrees C, and recovering metal values from the calcined prod. The naphtha treatment yields a solid material which can be calcined under relatively mild conditions without forming a plastic mass. It is not necessary to recover the naphtha, which can subsequently be used as a fuel.
Patent IT-1042036-B (IT)
Title: New carbonic acid esters - for temporary protection of amino and/or imino gps by introduction of esterified carboxy type gps
IPC: C07D249/18
Filed: 1975-08-25
Granted: 1980-01-30
Abstract: Process for the protection of amino and/or imino groups in a cpd. comprises reaction of the cpd. containing one or more amino and/or imino group(s) with a carbonic acid ester (I): R1-O-CO-OR2 (I) (where R1 = alkyl (opt. substd. by halo, loweralkoxy or aryloxy) or lower aralkyl (opt. substd. by lower alkoxy, halo, nitro or cyano); R2 = benzotriazolyl (opt. halo. substd.), Y, Z = aryl (opt. substd. by one or more halo, lower alkoxy, nitro; cyano or lower haloalkyl) or an electron pulling group such as cyano, nitro, carbamoyl, esterified carboxy, lower alkanoyl, aroyl or desubstd. carbamoyl). Used in the synthesis of peptides, penicillins, cephalosporins and alkaloids. The cpds. (I) are novel provided that when R2= -N=CYZ and Y, Z = cyano, nitro, carbamoyl or esterified carboxy then R1 = arylalkyl having one or more substituents chosen from alkoxy, halo, nitro and cyano; and provided that when R1 = lower alkyl and R2 = -N=CYZ where Y = cyano and Z=aryl then the number of C atoms in the lower alkyl group R1 is 4 or 5. Some intermediates are novel.
Patent IT-1073334-B (IT)
Title: Vibratory component surface finishing machine - has gyratory assembly with motor driven eccentric weights on vertical shaft
IPC: B24B/
Filed: 1976-10-08
Granted: 1985-04-17
Abstract: The vibratory machine is for finishing the surfaces of a component with grinding material. It as a gyratory assembly comprising motor-driven eccentric weights (55, 61) on a vertical shaft (54) mounted in a housing (10), together with spring mountings (17) for the latter. A virtually horizontal curved working chamber (31) has an annular component (32) mounted on the housing, and a second such component coaxial to it can be rotated in relation to it on a vertical axis, having a seal mounted on it bearing against the first component. A rotary drive assembly, fixed in relation to the housing, has supports driven round a vertical axis by a motor (72), and on them the rotary annular component is mounted. A hydraulic cylinder separates the component being finished from the grinding material, and removes it.
Patent IT-1225275-B (IT)
Title: Element (tread) for stairs made using tiles, slabs or similar materials.
Inventor: BERGONZINI PIER PAOLO
IPC: E04C/
Filed: 1988-08-01
Granted: 1990-11-05
Abstract: The invention concerns an element (tread) for stairs made using tiles, slabs or similar materials.It comprises a profiled support element which, when lying normally in a horizontal position, has a front shaped part which forms the so-called "chine". Behind this, there is a hollow seat to accommodate horizontally the tile or tiles that are laid on it or attached to it.
Patent IT-1044553-B (IT)
Title: Tomato juice of high consistency
IPC: A23L2/04
Filed: 1967-10-31
Granted: 1980-03-31
Abstract: Juice is prepd. by (a) heating raw tomatoes (I) at natural pH to inactivate enzymes present (is approx. 200 degrees F) using e.g., steam or IR lamp; pref. (I) are simultaneously macerated under heating; (b) mixing product with non-toxic acid (e.g., HCl) to pH =3.5 (pref. 2.5-3) at pref. 185-212 degrees F; (c) extracting juice from resulting mixture; acidified juice is neutralised to natural pH, either before or after extraction process, using non-toxic alkaline material. Tomato juice of high consistency is produced.
Patent IT-1245792-B (IT)
Title: Hydraulically operated brake with device for taking up play
Inventor: RANIER BRUNO
Filed: 1990-06-20
Granted: 1994-10-18
Abstract: Hydraulically operated brake with a device for taking up play resulting from wear of the friction surfaces, including at least one tie rod which connects together a presser and a housing for the brake with insertion of a sleeve mounted with given friction in a corresponding seat and able, with an abutment surface on the housing, to limit the travel of the presser towards a rest position. From its rest position, which corresponds to the non-braking position, the sleeve can be moved in the direction of an elastic element inserted between the sleeve and the head of the tie rod, by a distance no greater than the predetermined brake travel on account of the provision of abutment members between the tie rod and the sleeve which are designed to limit displacement of the latter. <IMAGE>
Patent IT-1216354-B (IT)
Title: Controlled pressure injection syringe
Inventor: GIAMPIERO DELLA CAPANNA
IPC: A61M/
Filed: 1986-05-07
Granted: 1990-02-22
Abstract: Indicator tube detects the presence, with a mimimum concn. of 5x10 power (-3) MG/L, of mixtures of 2,2'-dichlor-tri-ethylamine, methyl-bis-beta-chlor-ethylamine and 2,2',2-tri-chlor-tri-ethylamine. Tube contains a polyethylene insert (2), filler (3) contg. calcium chloride, and superimposed indicator layer (4) of a bismuth salt, pref. bismuth-iodide, and glass wool (5).
Patent IT-1181093-B (IT)
Title: Salts, aromas and other cpds. mixer-homogeniser
Inventor: FAVA ANTONIO
IPC: B01F/
Filed: 1984-02-22
Granted: 1987-09-23
Abstract: The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Patent IT-1214701-B (IT)
Title: Compsns. for preventing alcohol abuse
Inventor: VIGOURET JEAN-MARIE
IPC: A61K/
Filed: 1986-07-25
Granted: 1990-01-18
Abstract: Compsns. for preventing alcohol abuse contain 4,5,5a,6-tetrahydro- dibenzol(cd,f) indole derives. (I) with at least one oxy substit. (specifically OH or acyloxy) on one or both fused benzine rings, or their acid-addn. salts. (I) are described in GB7921344, 8119500 and 8309728. (I) are of formula (Ia) where R1 = H, 1-10C alkyl, 3-7C cycloalkyl or (3-7C)cycloalkyl(1-4C)alkyl; R2 = 1-5C alkyl; R3 = 1-4C alkyl; R4 = OH or acyloxy. The compsns. pref. contain (-)-(4S,5aR)-5-ethyl-4,5,5a,6 -tetrahydro- 9,10-dihydroxy-4-n-propyl-dibenz (cd,f)indole (Ib) or its 2-methyl deriv. They are formulated for oral or parenteral admin. in unit doses of 0.01-25 (esp. 0.5-5) mg. The daily dose is 0.05-50 mg.
Patent IT-1182876-B (IT)
Title: Unit for explosive application of powder coating
Inventor: GONCHAROV ALEXEI ANATOLIEVICH
IPC: C23C/
Filed: 1985-09-25
Granted: 1987-10-05
Abstract: A device for the explosive application of a coating consists of a barrel with an open outlet end and connected to a dosing chamber of powdery material at the other end. A mixer injects explosive gases in the middle part of the barrel and these are fired by a spark plug.
Patent IT-1126718-B (IT)
Title: Vehicle for single package coating compsn. for ferrous substrates - comprising hydrolysed alkyl polysilicate and zinc chloride in organic solvent
IPC: C09D/
Filed: 1977-03-24
Granted: 1986-05-21
Abstract: A vehicle for a single package coating compsn. consists of a hydrolysed alkyl polysilicate (hydrolysis level 50-65%), an organic solvent and 3-5.5% ZnCl2 (based on the total hydrolyzate wt.). The hydrolyzate is obtd. by hydrolyzing the polysilicate (contg. about 40% SiO2) in the presence of an organic solvent, and water in an amt. of 0.08-0.21 mole per mole alkoxy gp. in the polysilicate at pH 1.0-6.5. The coating compsn. is obtd. by mixing the vehicle with particulate solids for >=0.5 hr. in an inert atmosphere and packaging the prod. The compsn. is free of hydrogen evolution, has a shelf-life of >=4 months and provides a hard abrasion-resistant coating on a substrate in 1-24 hrs.
Patent IT-1045756-B (IT)
Title: Gravity fed shaft furnace - with groups of charging shafts which avoid segregation by size of the charge
IPC: F27D/
Filed: 1973-05-10
Granted: 1980-06-10
Abstract: Improvement to a gravity fed shaft furnace of parent patent which is periodically charged via two hoppers with inverted cones at their lower ends, the outer edges of which are welded to the furnace interior wall, axially sapced groups of shafts positioned to give communication between the furnace charging and treatment zones, each shaft having an inverted cone whose base is inclined towards the interior of the furnace, and the only communication between the charging and treatment zones is vai the shafts. Each shaft is arranged inside the furnace to define a charge chamber between it and the furnace wall, and appts. is provided to control the press in each chamber. The arrangement gives a flatter disposal of the charge in the furnace and improves the distribution of gases in the furnace which is operated at a press. different from that of teh ambient atmos.
Patent IT-1105994-B (IT)
Title: Bayonet clamp for machine tools - has table with holes receiving clamp parts engaging further clamp parts beneath table
IPC: F15B/
Filed: 1978-09-27
Granted: 1985-11-11
Abstract: The clamp for a workpiece (32) in a machine tool has a table (28) containing several openings (66) with a removable cover (92) covering selected openings. Several first clamp portions are situated below the openings and second clamp portions arranged to interlock with the first clamp portions. Each second clamp portion has a part which engages a workpiece on the table. It is movable towards the table to clamp the workpiece. The clamp is used in machine tools which have a film of pressurised air on which the workpieces are supported as they move from one machining position to another. Chips and debris do not collect in the openings. Clamping pressure can be applied to the workpiece at any point desired. Loss of pneumatic pressure is prevented.
Patent IT-1036160-B (IT)
Title: Mirrors of aluminium or its alloys - produced by forming ground coating, and electroplating with nickel and then chromium
IPC: C23C/
Filed: 1975-06-04
Granted: 1979-10-30
Abstract: Prodn. of light-reflecting articles from aluminium or its alloys is improved by degreasing and cleaning the surface of the article, activating it, forming a ground coating, forming at least one nickel coating, and forming on top at least one chromium coating. Mirrors giving clear, distortion-free images, and other reflecting articles are produced in relatively simple way. They are fissure-free, have low weight, and are sufficiently rigid due to the presence of nickel and chromium coatings. The mirrors can be used for domestic use, decorative purposes, motor-cars, instruments, etc. The reflecting power is high.
Patent IT-1159508-B (IT)
Inventor: SANGIORGI CESARE
IPC: B65B63/08
Filed: 1982-02-26
Granted: 1987-02-25
Abstract: The invention relates to a production line for bitumen cakes. 
<??>The production line or system comprises sequential processing stations, i.e. a station (1) whereat hot bitumen is cast into basins or pans (7), a station (2) whereat the bitumen is air cooled, a station (3) whereat the solidified bitumen cakes (26) are shaken out, a station (4) whereat the cakes (26) are packaged in a heat-shrinkable plastic material, and an optional palletization station (5). The production line is set up to accommodate a plurality of pans (7) which are carried in groups on a plurality of platforms or supporting frames (8) adapted to be cyclically passed through the casting, station, cooling station where they are piled, and shake-out station. 
<??>The cake shake-out station (3) includes an extraction apparatus equipped with a pusher intended for acting on the outside of the pan bottoms to produce resilient deformation of such bottoms, and hence separation of the pan (7) from the bitumen cake contained therein.
Patent LT-4910-B (LT)
Inventor: SAKOVA OLGA
IPC: A61K33/24
Filed: 2001-07-26
Abstract: Dermatologinės vietinės kompozicijos skystakristalinio tirpiklio pagrindu, kaip veikliąsias medžiagas turinčios karbamido, bifonazolo, natrio laktato, organinių ir neorganinių filtrų, natrio gliukonato, dezinfekuojančios medžiagos ir adjuvantų, ir jų pagaminimo būdas, apimantis sudarymą skystakristalinės sistemos alyva-vandenyje emulsijoje su anizotropine lameline faze taip, kad vandeninės fazės ir alyvos sluoksnis yra atskirtas kitu vandeniniu sluoksniu, kuris yra įterptas emulsuotos sistemos fazių riboje, tokiu būdu susidarant lamelei. Originalumą sudaro skystųjų kristalų lamelinės fazės, kaip tirpiklio dermatologinėse kompozicijose, panaudojant jų fizikines ir chemines savybes šiame tirpiklyje esančių veikliųjų medžiagų veikimo pagerinimui, pagaminimo būdas ir pritaikymas.ą
Patent LT-6832-B (LT)
Title: A multistage parametric light amplification method and a multistage amplifier
Inventor: BUDRIŪNAS RIMANTAS
IPC: G02B17/00
Filed: 2019-09-25
Abstract: The multistage parametric light amplification method includes passing gain wave and signal wave through a signal wave amplifier and separating a side wave from a propagation wave and propagation trajectory of the signal wave between successive signal wave amplification means. After passing the gain wave and the signal wave through at least one signal amplifier, parameters of the gain wave and the signal wave or the resulting side wave are modified by at least one modification means. The multistage parametric light amplifier comprises a gain wave and a signal wave amplifier, and at least one means for modifying the gain wave and the signal wave or a side wave.
Patent MX-169077-B (MX)
Inventor: MENDICINO FRANK DOMINIC
IPC: C07F7/02
Filed: 1988-03-30
Abstract: A process for producing trialkoxysilane by the direct reaction of silicon metal with an alcohol, ROH, in the presence of a catalytically effective amount of copper (II) hydroxide, wherein R is an alkyl group containing from 1 to 6 carbon atoms.
Patent MX-167228-B (MX)
Title: Mejoras a recubrimientos resistentes a las descantilladuras
Inventor: GEARY DENISE MICHELLE
IPC: B05D7/24
Filed: 1988-05-13
Abstract: La presente invención se refiere a mejoras a artículo recubierto teniendo una capa compuesta resistente a las descantilladuras, el artículo comprende: un sustrato de metal; y un recubrimiento compuesto dispuesto sobre el sustrato de metal, el recubrimiento compuesto comprende una capa de un recubrimiento incluyendo una mezcla coreaccionada de un epoxi modificado con elastómero derivado de resina poliepóxido y de desde alrededor 5 a 35 por ciento por peso de un polímero conteniendo dieno funcionalmente terminado basado sobre el peso total de la resina poliepóxido y el polímero conteniendo dieno la funcionalidad siendo reactiva con epoxi y seleccionada del grupo que consiste de carboxil, fenol, hidroxil, epoxi, amino y cercaptan y (b) un material de función carboxil teniendo funcionalidad carboxil de por lo menos de 2.0 y seleccionado del grupo que consiste de resina de poliéster de funcion carboxil, un polímero acrílico de función carboxil, un ácido dicarboxílico, un ácido policarboxílico o mezclas de los mismos y por lo menos una capa de recubrimiento adicional teniendo una composición diferente a aquella de la capa de recubrimiento conteniendo epoxi modificado con elastómero.
Patent MX-171867-B (MX)
Title: Aparato y metodo para formar por lo menos una linea de doblez en un material plastico esencialmente rigido
Inventor: HOHMANN KARL-HEINZ
IPC: B31B50/25
Filed: 1988-11-07
Abstract: La presente invención se refiere a un aparato para estampar en relieve por lo menos una línea de doblez en una longitud de material plástico esencialmente rígido, que se mueve a lo largo de una trayectoria; que comprende un medio de calentamiento que define una zona de calentamiento que se extiende longitudinalmente de la trayectoria y en donde por lo menos una porción de la anchura de la longitud de material plástico que en su totalidad es menor que su anchura completa, se calienta para facilitar la formación de una línea de doblez en la porción caliente; un primer medio de alimentación para mover por lo menos aquella porción del material plástico que va a estamparse en relieve a fin de formar una línea de doblez en la zona de calentamiento; un medio de estampado en relieve colocado hacia abajo de la zona de calentamiento, a lo largo de la trayectoria, para formar por lo menos una línea de doblez en la porción caliente del material plástico; y un segundo medio de alimentación para mover el material plástico desde la zona de calentamiento hasta el medio de estampado en relieve, mientras que la porción caliente del material plástico está todavía lo suficientemente caliente para permitir que el medio de estampado en relieve forme por lo menos una línea de doblez en el material plástico.
Patent MX-171877-B (MX)
Title: Proceso para la preparacion de macromeros estables al almacenamiento macromeros para polioles de injerto y polioles preparados a partir de los mismos
Inventor: DAVIS JOHN EUGENE
IPC: C08G18/63
Filed: 1990-08-17
Abstract: La presente invención se refiere a un proceso para preparar un macrómero estable durante el almacenamiento, que contiene insaturación inducida y es adecuado para la preparación de dispersiones polimericas de injerto de polioles, caracterizado el proceso porque: a) se hace reaccionar un isocianato de arilo o arilalifático, alifáticamente insaturado teniendo una fórmula en las cuales R es un radical hidrocarbúrico alifático etilenicamente insaturado y R' es un radical alquilenico conteniendo de 1 a 6 átomos de carbono; con b) un poliol que tiene uno o más hidrógenos reactivos con el isocianato.
Patent MX-174040-B (MX)
Inventor: WADELL LARS GUSTAF ALBERT
IPC: A21C11/00
Filed: 1991-08-05
Abstract: A machine for forming a pizza shell from a dough mass comprising a vertically reciprocating pizza pressing head (11) positioned above a base plate and positioned around the circumference of the pressing head are a plurality of spaced fingers (17) capable of reciprocating vertically and laterally, the lower ends of which are adapted to press against the border of a pizza shell on the base plate to imitate manual fingertip pressure.
Patent PT-81822-B (PT)
Inventor: KARABEDIAN JAMES ARAM
IPC: G09F3/04
Filed: 1986-01-10
Abstract: A coextruded multilayer sheet adapted to form a sleeve label for a container, characterized by a polystyrene foam layer adapted to be wrapped next to the container and a solid skin layer, the solid skin layer being extruded from a blend comprising about 50 to 70 parts by weight of linear low density polyethylene, and about 20 to 60 parts by weight of a block copolymer of styrene and butadiene, the amount of block copolymer being sufficient to balance the adhesion between the foam layer and the skin layer at the interface thereof, the adhesion being enough to prevent premature delamination and tearing and the adhesion being low enough to enhance the toughness of the label; and also a container with such a sleeve label.