baber/WOPTO huggingface dataset:
Patent GB-2341426-B (GB)
Title: Manufacture of plain bearings
Inventor: MCDONALD JULIE ANN
IPC: C08J5/04
Filed: 1998-06-15
Granted: 2001-01-03
Abstract: The bearing comprises a metal backing, a sintered layer on said metal backing, and a lining layer infiltrated into pores of the sintered layer and standing proud thereof to provide a bearing surface. The lining layer comprises polytetrafluoroethylene including 2 to 10% by volume of fibrillated aramid fibres.
Patent HU-216261-B (HU)
Inventor: BALOGH ATTILA
IPC: E03F5/14
Filed: 1994-05-26
Abstract: A találmány egy őlyan berendezésre vőnatkőzik, amely alkalmasvízelvezető árkők időszakősan őlajjal szennyezett vizéből azőlajszennyezés eltávőlítására, amely berendezésben a tisztítandó ízútjában őlyan szerkezet van elhelyezve, amely alkalmas perlittárőlására és a szűrendő víz átengedésére. Lényege, hőgy egyvízelvezető árőkba (6) az áramlás irányára merőlegesen legalább kettő– perlit tárőlására szőlgáló szerkezetként – perlitkazetta (7)elhelyezésére alkalmas vája (4 és 5) van kiképezve, és ezen vájatőklegalább egyikébe (4) középszemcsés hidrőfóbős perlitet (3) tartalmazóperlitkazetta (7) van elhelyezve. ŕ
Patent HU-214157-B (HU)
Title: Process for the preparation of 7-hydroxy taxanes
Inventor: BASTART JEAN-PIERRE
IPC: C07D413/12
Filed: 1995-04-03
Abstract: PCT No. PCT/FR95/00420 Sec. 371 Date Oct. 3, 1996 Sec. 102(e) Date Oct. 3, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/26961 PCT Pub. Date Oct. 12, 1995This invention relates to a process for the preparation of 7-hydroxy taxanes of general formula (I) from 7-trialkylsilyl taxanes of general formula (II), wherein R1 is hydrogen, alkoxy, acyloxy, or alkoxyacetoxy, and Z is a hydrogen atom or a radical of general formula (III), wherein R2 is an optionally substituted benzyl radical or an R'2-O-CO- radical wherein R'2 is an alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, bicycloalkyl, optionally substituted phenyl or heterocyclyl radical, R3 is an aromatic alkyl, alkenyl, alkynyl, cycloalyl, phenyl, naphthyl or heterocyclyl radical and either R4 is a hydrogen atom and R5 is a hydroxyl function protecting group, or R4 and R5 together form a saturated 5- or 6-membered heterocylic ring. In general formula (II), each R, which are the same or different, is an alkyl radical optionally substituted by a phenyl radical.    <IMAGE>  (I)   <IMAGE>  (II)   <IMAGE>  (III)
Patent IT-1214935-B (IT)
Title: Fired tiles with flexible silicon structure
Inventor: LUIGI MENICHETTI PIER
IPC: E04F/
Filed: 1985-11-25
Granted: 1990-01-31
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-1246915-B (IT)
Title: System for disposal of solid, sludgy, or liquid wastes (industrial, hospital, agricultural, urban, etc.) by conglomeration or petrification-inertisation- fossilisation
Inventor: VISCONTI AGATINO
IPC: C04B/
Filed: 1990-04-23
Granted: 1994-11-28
Abstract: The need to solve problems of pollution of the atmosphere, the soil, the subsoil and water, caused by solid, sludgy and liquid wastes gave me the idea of disposing of the said wastes by mixing them with cement, grit, water, etc., or by the use of other suitable substances. The disposal of the solid, sludgy, liquid and special, e.g. radioactive, toxic, or seeping wastes, etc., is effected by the compression of these to reduce their volume and/or mixing them as aforesaid and inertizing them by sealed conglomeration within blocks, which consist of the aforesaid materials. In the detailed description that follows, the manner and the places in which the agglomerates made of cement, solid, sludgy and liquid wastes, grit, etc., and the blocks of cement with the special inertized wastes inside them can be used is indicated. All the aforesaid wastes can be disposed of or destroyed by both the methods described above.
Patent IT-1201168-B (IT)
Title: Washing machine drum
Inventor: MIRAMONDI PIETRO
Filed: 1987-01-20
Granted: 1989-01-27
Abstract: Polyolefin film with a mat finish comprises at least two coextruded layers; an upper mat finish layer comprising high density polyethylene, polypropylene or blends thereof and a second layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The film is prepd. by coextrusion of an external layer comprising high density polyethylene, polypropylene or blends thereof and an internal layer comprising low density polyethylene, linear low density polyethylene or blends thereof. The extrusion process comprises passage of the coextruded layers from feed zone to an extruder die through temp. control zones where the external layer passing through the temp. control zones from the feed zone is heated more rapidly to a higher temp. than the corresp. internal layer in the corresp. temp. control zone
Patent IT-1238469-B (IT)
Title: Comb structure, capable of tying a plurality of cables, with radial disposition, during stamping, on the same of a wall-mounting unit
Inventor: CODRINO GIUSEPPE
IPC: B60L/
Filed: 1990-02-02
Granted: 1993-08-18
Abstract: The subject of the present invention consists of a comb structure, capable of tying a plurality of cables, with radial disposition. Such comb structure consists substantially of a ringed body, provided externally with a series of radial moulded cable seats, capable of connecting and retaining several insulated cables. The same comb structure, anchoring the single cables in the aforementioned seats, facilitates a correct stamping, on the same, of a wall mounting unit, properly shaped and obtained, preferably in PVC.
Patent IT-1202635-B (IT)
Title: Ophthalmic drugs pharmacokinetic properties control
Inventor: MANGIAFICO SEBASTIANO
IPC: G01N/
Filed: 1987-03-04
Granted: 1989-02-09
Abstract: It is feasible with the aid of an indicator-cartridge to determine even trace quantities of carbon monoxide in air and in various gas mixts.. Determination is based on easily discernible colour reactions on the charge of the cartridge. The charge contains chlorine and chloride
Patent IT-1157931-B (IT)
Title: 4-Alkylthio:phenyl-ethanolamine cpds.
Inventor: CANTARELLI GIORGIO
IPC: A61K/
Filed: 1982-02-17
Granted: 1987-02-18
Abstract: Ethanolamines of formula (I) are new. In (I), R is 1-4C alkyl; R1 is 1-3C alkyl; R2 is phenylamine or 5-6C cycloalkylamine opt. carrying a phenyl or cyclohexyl substit., or is 1-piperazinyl which is 4-substd. by cinnamoyl or cinnamyl, the cinnamoyl or cinnamyl in turn being opt. substd. in its 3,4 and/or 5 position by 1, 2 or 3 MeO, EtO, OH, NH2 and/or NO2 gps. (I) are active against blood platelet aggregation and lipaemia, and they improve cerebral circulation. In tests, the cpds. (a) inhibited ADP- or collagen-induced blood platelet aggregation in rats, (b) exhibited spasmolytic activity on isolated rat intestines, (c) inhibited norepinephrine-induced contractions of the deferens, (d) inhibited contractions of isolated rat aorta, (e) decreased or annulled the rise of cholesterol, triglycerides, total lipids and phospholipids in rats treated with Triton, (f) increased high density lipoprotein in rats (corresp. to an atheroma-preventing effect in man), and (g), when used in threo-form, extended the time of resistance to anoxia of mice maintained in an atmos. which was virtually devoid of O2.
Patent IT-1217589-B (IT)
Inventor: RAINOLDI ANGELO
IPC: C07C69/612
Filed: 1988-05-13
Granted: 1990-03-30
Abstract: Docosanyl 2-(p-isobutyl-phenyl) propionate of formula I: <CHEM> prepared by reacting docosanol with 2-(p-isobutyl-phenyl)-propionic acid, is useful in human therapy for the treatment of prostatic pathologies.
Patent IT-1217960-B (IT)
Inventor: FIARD JEAN FRANCOIS
IPC: C08F2/24
Filed: 1988-06-29
Granted: 1990-03-30
Abstract: Process for the emulsion polymerisation of vinyl monomers in the presence of a polyalkyleneglycol ether of di- or tri(1-phenylethyl)phenol, optionally sulphated, containing from 6 to 50 oxyethylene and/or oxypropylene units.
Patent IT-1136598-B (IT)
Inventor: GIORDANO CLAUDIO
IPC: C07C51/487
Filed: 1981-05-18
Granted: 1986-09-03
Abstract: Process for separating d 2-(6 min -methoxy-2 min -naphthyl)-propionic acid, commonly known as Naproxen, by fractioned crystallization in water of a mixture of the corresponding disteroisomer salts obtained by treatment of the d,l 2-(6 min -methoxy-2 min -naphthyl)-propionic acid with (-)-alpha-phenylethylamine in water.
Patent IT-1174582-B (IT)
Title: Fabrics heat patterning compsn.
Inventor: GIORGETTI ADALBERTO
IPC: D06P/
Filed: 1984-07-06
Granted: 1987-07-01
Abstract: Proposed pipe comprises an inner pipe with a central rod and three divided plates at 120 deg C intervals, and an outer pipe. The space between the inner and outer pipes is divided into 6 equal parts by divider plates at 60 deg. intervals at 30 deg and 90 deg wrt 120 deg segments of the inner tube spaces
Patent IT-1226942-B (IT)
Title: Improvements to aluminium/air batteries
Inventor: AGNESI MARIA
IPC: H01M/
Filed: 1988-09-16
Granted: 1991-02-22
Abstract: An aluminium/air battery comprises an aluminium anode and an air cathode, immersed in an hydroxide electrolyte of aqueous alkaline metal, in which is suspended the aluminium hydrate oxide which is formed when the battery is in operation. For the purpose of controlling the quantity of aluminium hydrate oxide present in the electrolyte, the electrolyte suspension is subjected, external to the battery, to the action of an electric field generated by a direct and pulsating current, so as to cause the aluminium hydrate oxide to precipitate and allow it to be easily separated from the electrolyte itself.
Patent IT-1113900-B (IT)
Title: Automatic opening and closing road gate - has cam track for lifting gate on pivot axis when gate is swung by contact with vehicle
IPC: E05F/
Filed: 1979-04-26
Granted: 1986-01-27
Abstract: The gate pivot arrangement has a cam track (23) provided for lifting the gate on the pivot axis (12) during swinging to the open position. An abutment (34) is provided in the cam track for a member e.g. roller (18) connected with the gate. The abutment maintains the position of the cam track when the gate is swung to the open position after contact with the vehicle. The abutment causes delayed yielding under the pressure exerted against the abutment by the gate (10) over the roller when the gate is open and lifted by the cam track. The gate is for use in a drive and opens upon contact with a vehicle bumper. The gate closed automatically after allowing sufficient time for the vehicle to pass through, withouth causing damage by striking the side of the vehicle.
Patent IT-1110472-B (IT)
Title: Extending arched sports hall - has stabilising parallelogram connecting linkage and anchors for securing against side winds
IPC: E04H/
Filed: 1978-04-13
Granted: 1985-12-23
Abstract: The extendable hall moves on rails, with automatic hooking of the adjacent sections on closing. This hall has a large number of self supporting arches (1, 2, 3, 4) consisting of modular elements. These support a flexible fabric as cover (10) and the elements are connected by diagonal elements (11, 12). The system forms on extending a pantograph form pivoted parallelogram and is stable against lateral winds due to the anchored sections.
Patent IT-1199676-B (IT)
Title: Fibres reinforced plastics moulder
Inventor: MASSIMO MAZZOLA
Filed: 1986-11-25
Granted: 1988-12-30
Abstract: A bubble producing condenser is used to locate problems in VVER 440 type nuclear power unit. Loss of water content of the condenser by wave formation is prevented, by subdividing the free surface of water on the trays using inserts. The parts divided by the inserts are open at the top and the bottom. The gaps between the water tray and the bottom of the inserts may be constant or varied
Patent IT-1152493-B (IT)
Inventor: FELDER ERNST
IPC: C01B7/14
Filed: 1982-08-09
Granted: 1986-12-31
Abstract: 1. Process for recovering iodine from mother liquor or waste water containing organic iodine compounds, by mineralisation of the organically combined iodine and then converting the iodide formed into elementary iodine, characterised in that the mother liquors or waste waters are heated in the presence of 100 to 3000 ppm copper ions or of finely divided metallic copper in aqueous-alkaline solution with a pH of at least 11.
Patent IT-1196353-B (IT)
Title: Storage container for armoured vehicle etc.
Inventor: LOHSE JUERGEN
IPC: B65D/
Filed: 1984-12-03
Granted: 1988-11-16
Abstract: The packaging unit is intended for prolonged storage of a large heavy objects, such as armoured vehicles and other armaments in a plastics envelope (10) with a releaseable closure member (11). The envelope is tubular and is at the outside provided with coupling points, such as eyes on loops (12) to insert pins (13), engageable by swivel stays (14) anchored to the ground, whilst the open ends are sealable by clamp rails (11). The ends may be provided with fold flaps similar to a cardboard box.
Patent IT-1099487-B (IT)
Title: Fluid coupling for vehicle fan drive - has cast output member which houses stamped input member and reservoir casing with reed valve to control outlet flow
IPC: F16D/
Filed: 1978-09-08
Granted: 1985-09-18
Abstract: The viscous fluid coupling for a fan drive in an automotive vehicle includes a stamped sheet metal input member inside a cast metal output member. The output member has a fluid reservoir formed of a sheet metal stamping attached to a ledge. A movable reed valve permits fluid to flow from the reservoir to a working space between the input and output members. A rotatable support is mounted on the output member, the reed valve being mounted on the support. A thermostat rotates the support in response to changes in the temperature, the reed valve having an end portion movable across the passage means to open and close it.
Patent IT-1045382-B (IT)
IPC: H01L21/66
Filed: 1973-08-31
Granted: 1980-05-10
Abstract: Level sensitive testing is performed on a generalized and modular logic system that is utilized as an arithmetic/logical unit in a digital computer. Each arithmetic/logical unit of a computer is formed of arrangements of combinational logic networks and storage circuitry. The storage circuitry has the capability for performing scan-in/scan-out operations independently of the system input/output and controls. Using this scan capability, the method of the invention provides for the state of the storage circuitry to be preconditioned and independent of its prior history. Test patterns from an automatic test generator are cycled through the networks of combinational logic and their respective associated storage circuitry for removal through the scan arrangement to determine their fault status.
Patent IT-1235191-B (IT)
Title: Roller device for cutting old tires with a tire-removing machine
Inventor: VALENTI ERMANNO
IPC: B26D/
Filed: 1989-08-03
Granted: 1992-06-23
Abstract: The new device serves to cut old tires at the centre of the tread, along the circumference such that the tires then occupy less space. To achieve this result one utilizes a normal tire remover to which is applied a roller on a spindle and a blade fixed by a supporting frame.
Patent IT-1226786-B (IT)
Title: Equipment for detaching/cutting leaves previously cut from tobacco plant stalks and conveying them individually or in groups to different collecting containers depending on how high the leaves are located on the stalk
Inventor: UMBERTO FOSCARINI
IPC: A01D/
Filed: 1988-11-09
Granted: 1991-02-07
Abstract: Mechanised harvesting of tobacco leaves may in principle be done by cutting the stalk from the plant and then detaching or cutting the leaves off or detaching/cutting the leaves directly from the plant without cutting off the stalk. In both cases it is considered important to keep apart the leaves or groups of leaves located at different heights on the stalk in relation to differences in cultivation and marketing depending on the height on the stalk. Machines for harvesting tobacco leaves that have so far been designed work on cultivation technology principles and apparatus for detaching/cutting leaves that do not involve prior cutting of the stalk and do not select and convey the harvested leaves to separate containers depending on the height of the leaves on the stalk. The equipment referred to in this patent was designed and is mainly seen as a fundamental part of machines for mechanised harvesting of tobacco leaves, operating in sequence by cutting the stalk, detaching/cutting the leaves from the stalk and conveying the leaves or groups of leaves originally located at different heights on the stalk to different collecting containers and doing this in the framework of concepts of cultivation techniques that can anticipate modification of current practices, even if it is not a necessity.<IMAGE>
Patent IT-1142740-B (IT)
Title: Preheating scrap charge using exhaust gas
Inventor: SHOUZO YASUKAWA
IPC: C21B/
Filed: 1981-09-09
Granted: 1986-10-15
Abstract: Several preheating units are used for preheating a charge for steel making equipment with heat extracted from exhaust gas from the equipment. A supply duct connects an exhaust discharge duct of the equipment to a gas inlet portion of each unit. Connecting ducts each connect the gas outlet portion of each unit to the gas inlet portion of a downstream unit so that the exhaust gas passes through the units in series flow. Shutoff valves are provided in the supply duct, connecting ducts and discharge ducts to control the flow of gas through the units. Approx. 70% of the heat of the exhaust gas is utilised. Air pollution is reduced.
Patent IT-1062046-B (IT)
Title: Thermoplastic segmented copolyester adhesives - contg. amorphous and crystallisable ester units and having open life at room temp.
IPC: C09J5/06
Filed: 1976-06-30
Granted: 1983-06-25
Abstract: Thermoplastic, segmented coplyesters are disclosed which form solid cements on a substrate at temps. below their melting temp. They consist of 5-75 wt. % amorphous ester units and of 95-25 wt. % crystallisable ester units, which are bonded over ester bonds. The crystallisable ester units have formula -OCR1COOR2O-. The amorphous ester units have formula -OCR3COOR4O-. (Where R1 is a 2-8C gp. of >=1 satd. aliphatic 4-10C dicarboxylic acids and/or a gp. of >=1 aromatic dicarboxylic acids, e.g. terphthalic, isophthalic or phthalic acid, 4.4'-benzophenone-, 4,4'-diphenylmethane-, 4,4'-diphenylether-, 4,4'-diphenylthioether- or 4,4'-diphenylamino- dicarboxylic acid. R2 is a gp. of >=1 satd. aliphatic 2-12C diol, R3 is R1 or R5. R4 is R2 or R6. R5 is a divalent 22-50C gp. obtd. after removing COOH gps. from satd. aliphatic carboxylic acid dimers. R6 is a divalent gp. obtd. after removing OH gps. from long-chained diols having av. mol. wt. 200-4000). >=1 of R3 and R4 in each amorphous ester unit is R5 or R6, R2 contains 6-12C, and amorphous part makes up 50-75 wt. % when R1 is an aromatic gp. Copolyester has a differential thermal analysis melting temp. 25-150 degrees C, inherent viscosity >0.5dl/g. at 25 degrees C (measured in solns. of 0.3g/dl. polymer in CHCl3 at 25 degrees C) and an open time >=1/4 min. at 20 degrees C. Copolyesters are used as bonding agents or adhesives; for protective coatings; base lacquer coats, e.g. on polyesters; as heat-activated adhesives; permanent binders, e.g. for magnetic tapes. Strong reliable bonds can be obtd. on substrates, without using volatile components and without exposing substrates to high temps. The coplyesters adhere well to porous materials, glass, metals, ceramics and other polymers. Copolyester contg. 52% crystalline blocks and 48% amorphous blocks was prepd. from 30.7 pts. adipic acid, 27.2 pts. 1,4-cyclohexanedimethanol and 42.1 pts. poly-(oxytetramethylene)-glycol, mol. wt. 2000. It had open time 4 min., melting temp. 90 degrees C.
Patent IT-1074978-B (IT)
IPC: B66F9/14
Filed: 1976-11-19
Granted: 1985-04-22
Abstract: SLIDER/ROLLER SIDE SHIFTER FOR USE ON A FORKLIFT TRUCK A side shifter frame unit for mounting on a forklift carriage includes sliding bearing shoes disposed in notches formed on a lip of an upper bar of the carriage.  The sliding bearing shoes have a rear surface inclined at an angle steeper with respect to the horizontal than a front upper bar carriage lip surface so that a side shifting unit will not tend to "climb" when the unit is laterally displaced.  A bottom plate of the side shifter utilizes a rolling disc rotatably mounted within a housing for rolling contact with a lower bar of the carriage. The rotatably mounted disc has its axis of rotation directed inwardly and inclined to the face of the lower bar.  In one embodiment of the invention, a side shifter actuator is secured to a bracket which is demountably suspended from the upper bar.
Patent IT-1047002-B (IT)
Title: N-(2-hydroxyphenyl)-(thio) ureas - with antiviral activity
Inventor: DUSCHKA STANEVA STOJTSCHEVA
IPC: C07C/
Filed: 1972-08-23
Granted: 1980-09-10
Abstract: Cpds. of formula (I): (where R1 is Me, Et, allyl, Pr, Bu or benzyl; R2 is Me, Pr, Bu, benzyl or cyclohexyl; R3 is S or O; X is H, Cl or a sulphonamido gp.; Y is H or Br) have antiviral activity against Picorna viruses. Cpds. (I) are pref. prepd. by reacting a cpd. (II): (II) with R2NH2.
Patent IT-1232846-B (IT)
Title: Ultrafine pulverisation of hydrophilic, water soluble gelatin
Inventor: NISHIBORI SADAO
IPC: C09D/
Filed: 1989-03-02
Granted: 1992-03-05
Abstract: Pulverisation of gelatin to ultrafine particles (I) is carried out by drying hydrophilic and water-soluble gelatin to a relatively low water content and wet pulverisation in an atmos., which keeps water away, the medium for pulverisation being DMF, opt. mixed with an organic solvent.
Patent IT-1237266-B (IT)
Title: Motor vehicle transmission with continual speed changer.
Inventor: GIACOSA DANTE
IPC: B60K/
Filed: 1989-11-14
Granted: 1993-05-27
Abstract: A motor vehicle transmission with a continual speed changer that has a drive shaft connected to the engine and a drive shaft connected by the first toothed clutch to a motor transmission unit to the vehicle's engine wheels. A second toothed clutch is mounted in the change drive shaft that works with a reverse gear counter shaft connected to vehicle's engine wheels' motor transmission unit. The second toothed clutch can be selectively moved between being disengaged and engaged with the counter shaft so that when the second clutch is inserted the transmission unit is put into operation for reversing without passing through the continual speed changer. (Figure 1)
Patent IT-1165224-B (IT)
Title: Aq. dispersion of urea-urethane polymer tert. amine salt
IPC: C08G/
Filed: 1979-07-11
Granted: 1987-04-22
Abstract: A stable aqs. colloidal dispersion of urea-urethane polymer salt is infinitely dilutable with water. The salt is a tert. amine salt of a urea-urethane polymer prepd. by reacting a isocyanate-terminated urethane prepolymer (I) with a polyamine having an average of \-2.2 prim. or sec. amine groups per molecule. The prepolymer (I) is the reaction product of an aliphatic, alicyclic, toluene or xylene diisocyanate with a polyol having carboxylic gps. which are relatively unreactive with isocyanates. Prepolymer (I) has an acid value of 17 to 60. Used as a coating compsn. providing a more water resistant coating than a dispersion stabilised by emulsifiers.