baber/WOPTO huggingface dataset:
Patent HU-213664-B (HU)
Inventor: JOBBAGY ANDREA
IPC: C02F3/30
Filed: 1994-11-23
Abstract: A találmány tárgya berendezés biológiai víztisztítási eljárás céljára, melynek a tisztítandó víz átvezetésére szolgáló, csőreaktor-elven elrendezett csigavonalú csatornája (2) van, a folyadék hozzá- és elvezetésére szolgáló kezdőponttal (3) és végponttal (4). A találmányt az jellemzi, hogy a csatorna falát (2) biológiailag inért (közömbös) anyag alkotja, a csatorna (2) hosszirányában az áramlási sebességet szabályozó eltérő keresztmetszetű szakaszok váltják egymást, ahol is aerob-, és anaerob- (anox-) szakaszok vannakkialakítva, és a csatorna (2) helyenként biofilmes hordozólapokkal (5) van ellátva.  1. ábra HU 213 664 B A leírás terjedelme: 5 oldal (ezen belül l lap ábra)
Patent HU-214962-B (HU)
Title: Process for producing polyalkyl-1-oxa-diaza-spirodecane derivatives
Inventor: GAA KARL
IPC: C08G73/06
Filed: 1995-02-17
Abstract: The prodn. of polyalkyl-1-oxa-diazaspirodecane cpds. of formula (I) comprises reacting a cpd. of formula (VI) with an epihalohydrin of formula (V) in the mole ratio of (1:1)-(1:10), in organic solvent and in the presence of alkali hydroxide (AOH) as the soln. catalyst and then (for n > 1) heating the resulting epoxide (VI) at 100-240 degrees C. The AOH consists of 1-20 moles solid alkali metal hydroxide or a mixt. thereof with water in the wt. ratio of (1:9)-(9:1) and the solvent comprises alcohol(s) and opt. an inert organic solvent. n = 1-50; Y = a gp. of formula (II) or (III) (indices 3 and 4 indicate ring positions in I, with the N atom attached to a CH2 gp. in the propylene-2-oxy gp.); R<1> = H, O, NO gp., 1-12 C alkyl or alkoxy, allyl, 1-22 C acyl, benzyl or 3-12 C cycloalkoxy; R<2> = R<3> = H or 1-5 C alkyl and R<4> = Me; or R<2> = H or 1-5 C alkyl and R<3> + R<4> + attached C atoms = 5-6 C cycloalkyl gp. or a gp. of formula; R<5>, R<6> = H, 1-30 C alkyl or 7-12 C phenylalkyl (opt. substd. with Cl or 1-4 C alkyl); or R<5> + R<6> + attached C atom = 5-18 C cycloalkyl (opt. substd. with up to four 1-4 C alkyl gps.) or a gp. of formula; if n = 1, R<7> is absent, i.e. the O and the terminal CH2 gp. form an oxirane ring; if n > 1, R<7> = H or 1-22 C acyl; or R<7> may be absent in the terminal monomer unit with an oxirane ring present as above; HX = acid residue or a salt thereof with a protic acid; Hal = Cl, Br or I.
Patent HU-217659-B (HU)
Inventor: BEARD HOYT STURDIVANT
IPC: A24C1/02
Filed: 1996-07-09
Abstract: A találmány tárgya eljárás és berendezés dohány adagonkéntielőkészítésére és lazítására. A javasolt berendezés dohány kezeléséreszolgáló dohányadagképző szerkezettel (10) van kialakítva, és lényege,hogy a dohányadag- képző szerkezet (10) több, lényegében függőlegesfallal, közöttük függőleges bemeneti fallal (13), és tőle vízszintesenirányban eltoltan elrendezett csatlakozó függőleges fallal (15) vanellátva, a függőleges bemeneti falhoz (13) a csatlakozó függőlegesfalra (15) merőleges bevezetési iránnyal a dohány kezelendő adagjánaka do- hányadagképző szerkezetbe (10) való bevezetésére szolgálópneumatikus működtetésű dohánybevezető tag (11) van csatlakoztatva, adohánybevezető taghoz (11) a dohányt annak a csatlakozó függőlegesfalnál (15) való felhalmozásához szükséges ütemben továbbító szállítóelem van rendelve, a dohányadagképző szerkezetben (10) változtathatóhelyzetű, a dohánybevezető taggal (11) pneumatikus úton továbbítottdohány felfelé irányuló mozgását határoló beállítható háló (17) vankialakítva, a beállítható háló (17) legalább két vízszintes helyzetközött megvezethető módon és ezzel az dohányadagképző szerkezet (10)feldolgozáshoz használható térfogatát szükség szerint meghatározómódon van elrendezve, továbbá az alakítókamrához (10) a csatlakozófüggőleges falnál (15) vízszintes irányban felhalmozódó dohány egyelőre meghatározott mennyiségét jelző helyzetérzékelő elem (22) vanrendelve. A találmány szerinti eljárás végrehajtása során dohány egyelőre meghatározott nagyságú adagjából egyedi dohányadagot (43)alakítanak ki. Lényege, hogy a dohányadag nedvességtartalmátelőzetesen szükség szerint legalább mintegy 12 tömeg% szintetmeghaladó értékre állítják be, a szükség szerint nedvesített egyedidohányadagot (43) gőzzel (70) hozzák kapcsolatba, ezzel ahőmérsékletét jelentős mértékben megemelik, a gőzzel (70) kezeltegyedi dohányadagot (43) impregnálózónába juttatnak, és azimpregnálózónában levő egyedi dohányadagot (43) lazítószerrel hozzákkapcsolatba. ŕ
Patent HU-219271-B (HU)
Inventor: MEYER UDO
IPC: C02F3/20
Filed: 1995-06-14
Abstract: A találmány tárgya berendezés gázok apró buborékos bevezetésérefolyadékba, különösen levegő bevezetésére szennyvízbe, folyadéktüköralatti elhelyezésre készült, hosszúkás gázelosztókkal (2), amelyekalapfala (18) mereven stabil anyagból van, amely alapfalat (18)hoszszúkás kamrát képezve egy porózus fólia (19) fed, valaminttápvezetékekkel (5) a gáznak a kamrákhoz való hozzávezetésére, amelygáz üzemeléskor a fólián (19) át apró buborékokban lép a folyadékba,ahol a gázelosztók (2) egy-egy, a gázelosztók (2) egy csoportjáhoztartozó tápvezetékhez (5) csatlakoznak. A találmány szerintiberendezést az jellemzi, hogy a tápvezetékek (5) az alapfal (18) és aporózus fólia (19) között kialakított kamrákba torkolló kötéseken (25,26) át közvetlenül a kamrákkal vannak összekötve, ahol is a cső- vagytömlőkötések (25) a porózus fólián (19) át a kamrákba torkollanak ésegy csatlakozóelemmel (26) a kamrák alapfalához (18) vannak rögzítve. ŕ
Patent IT-1241976-B (IT)
Title: Machine for automatically palletizing containers for horticultural and fish products, and similar
Inventor: FANTINI LEONARDO
IPC: B65B/
Filed: 1990-06-07
Granted: 1994-02-01
Abstract: The boxes 3, preferably already assembled in pairs, are brought by a conveyor belt 2 to a stop in correspondence with a vertical conveyor 7 which lifts them between the stacking guides 15 and 16 from where, after opening the guides 16, the whole stack formed is taken by the horizontal conveyor 26 which, given a linear and rotary movement, provides for the conveying and exact positioning of each stack on the pallet 37 lying on the conveyor belt 34, transverse to the machine and with the task of transporting the pallets from a depalletizer of a known kind to a strapping machine, also of a known kind, which secures the boxes on the pallets. <IMAGE>
Patent IT-1238186-B (IT)
Title: Shield or protective valve covering of the basin mounted on a scaffold shelf equipped with an automatic watering system for domicile cages
IPC: A01K/
Filed: 1990-01-10
Granted: 1993-07-09
Abstract: Herein described is a scaffold with shelves for domicile cages of small rodents, equipped with an automatic watering system comprised of tubes for the adduction of the liquid to drink and one valve for every domicile cage, characterized by the fact that each valve has a covering or protective shield equipped with at least one hermetically sealed elastic washer designed to engage with one wall of the domicile cage.
Patent IT-1206752-B (IT)
Title: Mechanism to fit hooked-end springs between frame and cushion support
Inventor: YAJUMA YUTAKA
IPC: B60N/
Filed: 1987-01-14
Granted: 1989-05-03
Abstract: The mechanism (30) for automatically fitting tension springs (S) with hooked ends (Sf) comprises a unit to grip (24) and transfer a number of springs simultaneously and position spring hooks in bores (6) of a seat frame (1; 1a etc and 2a, b, 5). It comprises a support (31) for the frame and two identical align and guide units (32) to hold the frame and guide (35) the springs which are arranged at opposite sides of the support. Two identical units (33) are arranged between the units to move the seat cushion support (2a, b, 5) relative to the seat frame (1, 1a etc).
Patent IT-1161567-B (IT)
Title: Arrangement of tubes in steam generator
Inventor: SHAMAROKOV ALEXANDR SERGEEVICH
IPC: F22B/
Filed: 1983-02-08
Granted: 1987-03-18
Abstract: Steam generator has a vertical manifold in a casing. The manifold gas inlet and outlet chambers connected to coolant tubes. The tubes have viser and downtake portions assembled into bundles, extending parallel to the vertical manifold axis. Inlet and outlet portions of the tubes are bent and have concave sides facing the manifold. The axes of the riser and downtake portions extend from the same points in a radial direction as respective inlet and outlet portions. At least one outlet portion is bent at an acute angle, the vertex of which faces the manifold.
Patent IT-1147328-B (IT)
Title: Stabilising di:chloromethane metal degreasing agent against explosion
Inventor: GOETZ WILHELM
IPC: C09K/
Filed: 1980-02-21
Granted: 1986-11-19
Abstract: Methyl alcohol and s mall amts. of diisopropylamine and/or benzyl-ethyl-amine and/or triethylamine are used as a stabiliser against the danger of explosion in a dichloromethane degreasing agent for metal surfaces, partic. Al and its alloys. Typical degreasing agents contain 6-12, pref. about 6 wt.% methyl alcohol; 88-94, pref. about 94, wt.% dichloromethane; and 0.01 wt.% each of diisopropylamine, benzyl-ethyl-amine and triethylamine. The stabiliser is simpler and less expensive than previously used mixts. and is highly effective.
Patent IT-1037173-B (IT)
Title: Texturing synthetic fibre textile - by feeding through treatment chamber at speed which is varied with changes of textile dimension
Inventor: MARCHESINI B
IPC: D06C7/00
Filed: 1975-03-12
Granted: 1979-11-10
Abstract: A textile material contg. synthetic fibres is textured or permanently bulked by being advanced through a treatment chamber in which it is e.g. heated and e.g. a treatment fluid is sprayed onto it. The material is advanced through the chamber by a feed roll against which it is pressed by a presser roll acting under gravity, and the matl. passes around a pivotal tension compensator bar. Variations in the dimension of the material during treatment cause the tension compensator bar to pivot and the movement of the bar is used to control the speed of the feed roll and therefore the feed rate of the material. A uniform treatment is ensured providing a higher quality fabric with good touch characteristics.
Patent IT-1222745-B (IT)
Inventor: BASTETTI GIUSEPPE
IPC: A23L7/113
Filed: 1987-09-25
Granted: 1990-09-12
Abstract: In a sterile environment, metered amounts of a pasta product are sterilized by means of steam, cooked in salted water, freed of all the cooking water, and finally packaged within sealed containers. The end product is a dish of long-term preservation cooked pasta for direct consumption, it having organoleptic properties quite comparable with those of a freshly prepared dish of pasta.
Patent IT-1112556-B (IT)
Title: Yarn texturing device - comprises rebound crimper with short, straight construction tube leading to yarn exit
IPC: D01H/
Filed: 1979-05-08
Granted: 1986-01-20
Abstract: A yarn texturing device effects crimping on a multifilament yarn by bouncing or rebound, using a heated fluid, such as steam under pressure. The rebound crimper head receives the yarn and texturises it with the aid of the steam fed through the pipe. The crimped yarn passes to a constriction tube contg. a blade spring. The constriction tube is straight and short, and the yarn leaves by the exit at its far end to be collected. By maintaining the constriction tube straight and short, the collection of chemical deposit or foreign matter is discouraged so that there is less likelihood of uneven crimping than in prior art. By mounting the blade-spring inside the constriction tube, protection is offered against external shock or damage.
Patent IT-1186214-B (IT)
Inventor: BELBEL ANDRE
IPC: H01H9/32
Filed: 1985-11-25
Granted: 1987-11-18
Abstract: A switch in which a screen inserted between the contacts shears the opening arc. The screen is associated with a sheath that surrounds a contact support and slides on the latter when the gas pressure it is subjected to causes it to move at a velocity which is a function of the energy of the arc. The switch is applicable in particular to protective apparatus designed to limit fault current or breaking devices in which steady-state current is fairly high.
Patent IT-1061027-B (IT)
Title: Dentral prosthesis mfr. - by metallising nickel alloy substructure before applying plastics or ceramics coating
IPC: A61C/
Filed: 1976-05-06
Granted: 1982-10-20
Abstract: A process for mfg. a dental prosthesis is described in which a Ni alloy substructure is metallied before being coated with a ceramic or plastic material. The bond between the ceramic or plastic and the metallised Ni alloy is better than that obtd. using conventional Au alloy substructures. The metallisation is carried out by spraying an alloy powder into a flame at a temp. is approx. 900-1200 degrees C. The thickness of the alloy coating is is not > is aprox. 0.1 mm. The parts of the substructure which are not to be coated are protected with e.g. Spanish white.
Patent IT-1209136-B (IT)
Title: Molybdate catalyst for selective olefin oxidn.
Inventor: VANDERSPURT THOMAS H
IPC: B01J/
Filed: 1979-11-12
Granted: 1989-07-10
Abstract: Catalyst prepn. comprises (a) forming an aq. soln. of NH4 molybdate, (b) dissolving in the aq. soln. water soluble cpd(s). of an element (A) selected from P, Mn, Ge, Zr, Sn, Te, Ce and Hf, (c) mixing with the aq. soln. water insoluble cpd. of a metal (B) selected from Ti, V, Nb, Sb and Ta to form a suspension, (d) removing the aq. phase of the suspension and recovering a solid catalyst precursor, (e) heating the precursor at 150-300 degrees C. for 1-48 hr., (f) compressing the dried precursor under a pressure of 40000 and 80000 psi. and (g) calcining the compressed precursor at 400-700 degrees C. in a non-reducing atmos. The atomic ratio of elements in the catalyst varies between 0.3-2.4 elements (A) and 0.4-3.6 metal (B) per 12 atoms of Mo. The catalyst is highly selective and gives high single pass yield.
Patent IT-1043636-B (IT)
Title: Semiconductor memory cell array - has two FETs forming load for two further cross-coupled FETs
IPC: G11C11/40
Filed: 1975-10-24
Granted: 1980-02-29
Abstract: Word lines and bit lines are arranged orthogonally in a known manner to permit accessing and sensing of information with an individual desired memory cell. Restoring means for equalising or precharging the potential on a pair of bit lines is also provided. In addition there is provided an array biasing means which consists in part of several field effect transistors connected in a series feedback path between the word lines and the bit lines. The array bias means includes further transistors to provide a bit line and word line bias at a potential level intermediate between the full logical up and down levels.
Patent IT-1053792-B (IT)
Title: Welding low-alloy steels containing niobium - titanium and-or vanadium added to weld for improved toughness
IPC: B23K/
Filed: 1974-12-30
Granted: 1981-10-10
Abstract: When fusion welding steel contg. >=0.02% Nb there is introduced into the molten weld metal one or both of Ti and V to produce a residual concentration in the solifidied bead which is related to the mobium content by the formula 2.5 (%Ti) + 0.4 (%V)= 0.5 to 2 (%Nb). The additive metal may be applied as a weld filler metal, as a component of a consumable electrode, or by locating it in elemental form in the joint area for melting. Pref. the weld deposit contains by wt. 0.5-3% Mn, 0.1-1.5% Mo, 0.02-0.15% C, up to 3% Ni, up to 0.6% Cu, up to 0.6% Si, =1% Cr, =0.05% P, =0.03% S, 0.01-0.12% Nb and Ti/V, balance Fe. The process is applied particularly to welding pipe lines.
Patent IT-1238817-B (IT)
Title: Structure for an electric submersed motor
Inventor: GANZON ANTONIO
IPC: H02K/
Filed: 1990-02-08
Granted: 1993-09-03
Abstract: The invention concerns the structure for a submersed electric motor of the type, which includes tubular casing in which all the components of the engine are housed. End cylinder heads with holders for supporting the said units are joined to the cylinder head by welding. The structure is characterised by the fact that the first one of the said end supports includes the seat for a motor rotation bearing and that for supporting an axial shock-absorber assembly, the second of the said end supports, opposite the first one, including the seats for a rotor rotation bearing, for a ballonet diaphragm which incorporates a water seal ring on the rotor shaft, for means forming a labyrinth seal for the sand and for fastening components preferably for an axial pump.
Patent IT-1226542-B (IT)
Title: Electro-mechanical device for the opening and closing of balanced doors and bars.
Inventor: PIETRO CECCOLINI
IPC: E05C/
Filed: 1988-12-21
Granted: 1991-01-24
Abstract: This invention refers to a new device for the opening and closing of bars and balanced doors equipped with a worm screw with elliptical angle of less than 5 degrees, and is provided with an unlocking and manual maneuver mechanism for opening in the case of electrical power failure.
Patent IT-1142279-B (IT)
Title: Tool electrode positioning device for electrical machining
Inventor: KIYOSHI INOUE
IPC: B23P/
Filed: 1981-02-04
Granted: 1986-10-08
Abstract: The device has a tool head (1) and a swivel electrode support (4) for securely holding the tool electrode. The support is adapted to be swivelably carried by the tool head to allow the axis of the tool electrode to be swung relative to the tool head about a fulcrum (0) lying on the axis of the latter. An electrode centering assembly, includes drive units for positioning the axis of the tool electrode in a predetermined attitude relative to the axis of the tool head for retaining the head and the support in the centered position. The drive units are operative along a number of radially equi-spaced axes. Each unit comprises a pressure plate which has a pressure surface and is slidably received in and supported by, a casing to maintain the surfaces parallel to the Z axis. Motors conjointly advance the casings to displace the pressure plates towards and urge them against the tool electrode. The parallel surfaces of the pressure plates urged against the tool electrode thus rotate the latter about the fulcrum to bring it in parallel with the pressure surfaces and hence in a precise axial alignment with the tool head.
Patent IT-1029556-B (IT)
Title: Toothed transmission belt - endless toothed belt has tooth width less than tooth pitch and specified tooth profile for driving wheel
IPC: F16G/
Filed: 1974-07-12
Granted: 1979-03-20
Abstract: An endless toothed transmission belt has a tooth pitch P which is greater than the tooth width W which is chosen to lie in the range greater than 0.33 P but less than 0.8 P. The forward and rear flanks of each tooth are arcuate, of radius W, stuck about a pair of centres spaced a distance W apart on the pitch line of the belt. The heads and valleys of the teeth are flat and blended into the flanks of the teeth by small radii. The corresponding driving wheel has rounded grooves for receiving the belt teeth. Each groove is formed by the intersection of two arcs of radius rather greater than W struck as before from spaced centres on the pitch line of the driving wheel.
Patent IT-1092217-B (IT)
Title: Polychlorinated benzene di:amine curing agent - for epoxy! resin with good moisture resistance
IPC: C08G/
Filed: 1977-12-21
Granted: 1985-07-06
Abstract: A curable epoxy compn. comprises an epoxide resin having an average of >=1 1,2-epoxide gp. per molecule and 1-100 wt. % of a diamine curing agent of formula (I) (where one R is NH2 and the other is Cl; X is Cl and n = 1-3). (I) produces cured epoxy resins with improved moisture resistance and higher Tg on exposure to high humidity. The resins are used in fibrous composites, structural adhesives and coatings. In an example, a polyglycidyl ether of tris(hydroxyphenyl)methane was heated with 2,6-dichloro-1,4-benzene diamine to give a cured resin of Tg 270 degrees C and Tg after a 24 hour water boil of 212 degrees C.
Patent IT-966232-B (IT)
IPC: B29C65/20
Filed: 1972-10-06
Granted: 1974-02-11
Abstract: This machine straps a package with heat sealable plastic strapping. The strap is fed by geared feed and tension wheels around a yoke and against a stop. The strap is gripped against a side-retractable anvil on opposite sides of a vertically moving platen and knife assembly, while straddling a retractable tongue. A heated blade replaces the tongue whereupon the platen squeezes the heated joint and cuts the strap. The anvil and tongue are withdrawn for removal of the strapped package. The platen, tongue, anvil and sealing blade are controlled by a set of cams on a linear actuator.
Patent IT-1045664-B (IT)
Title: Appts. for increasing drive shaft efficiency - has flywheel type masses with roto-translating elliptical motion
IPC: F16H/
Filed: 1972-10-31
Granted: 1980-06-10
Abstract: The device for increasing the efficiency of a drive shaft comprises a movable body with one or more eccentric masses mounted outside its circumference as a unit for rotary and axial movement. It has an elliptical guide around it perimetral surface and a fixed member is engaged with the elliptical guide. An inclined stationary semi-elliptical member is provided for each of the eccentric masses, the mass following the member during each alternate half-revolution of the body and mass. A coaxial revolving shaft for the rotationally and axially movable unit is constrained to rotate with the latter but is slidable relative to the same unit during its rotary axial movement.
Patent IT-1128384-B (IT)
Title: High strength rolled steel prodn.
Inventor: ECONOMOPOULOS MARIOS
IPC: C21D1/19
Filed: 1980-02-26
Granted: 1986-05-28
Abstract: Rolled steel products, having a yield strength of 250-500 MPa, are produced from a rolled steel contg. 0.2-0.4% C, 0.3-0.7% Mn and 0.1-0.3% Si, by quenching from the austemtisation temp. to produce a surface layer of martensite and/or bainite while the core remains at a temp. such that the surface layer is subsequently tempered. The method is used in the prod. of rod, bar, concrete reinforcing rod, wire rod, profiles and sheet and allows prodn. of high yield strength over a range of product diameters in a single steel quality (cf. use of 3 different steel compsns. to cover the dia. range 10-60 mm). To produce a yield strength of 400-500 MPa, the steel contains 0.3-0.4% C, 0.5-0.7% Mn and 0.1-0.3% Si. The treatment is pref. carried out on steel leaving the final stand of the rolling mill and employs, as quenchant, water opt. with additives. A mist e.g. of water in air or steam, may be used.
Patent IT-1199899-B (IT)
Title: Composite materials moulding
Inventor: MONETTI GIOVANNI
IPC: B29D/
Filed: 1985-07-22
Granted: 1989-01-05
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-1240582-B (IT)
Title: Railway axle with  integrated rotation speed detector
Inventor: MORETTI ROBERTO
IPC: B61F/
Filed: 1990-11-28
Granted: 1993-12-17
Abstract: A description is given of a railway axle of the type in which an antifriction bearing is mounted in a seat defined between two elements, one of which turns relative to another and is fitted, towards the outside of the seat, with a sealing assembly suitable for protecting respective rolling bodies of the bearing; an annular element of the sealing assembly is angularly constrained integral with the rotating element of the axle and is fitted with a plurality of permanently magnetised zones with substantially the same width and arranged circumferentially and spaced from one another with an essentially constant pitch; inside the seat and in the vicinity of said annular element of the sealing assembly there is also a sensor borne by the fixed element of the axle and such as to be activated by the transit in front of it by the ability of said magnetised zones to generate a periodic signal with a frequency proportional to the number of apertures which transit in front of the sensor in the time unit. <IMAGE>