baber/WOPTO huggingface dataset:
Patent GB-2328124-B (GB)
Title: Packet data communications protocol with reduced acknowledgements in a client/server computing system
Inventor: BANKS ANDREW DAVID JAMES
IPC: H04L1/16
Filed: 1997-08-02
Granted: 2002-04-24
Abstract: A method of communicating packet based digital data over a communications network between a sender and a receiver, includes steps of sending a request, the request having a plurality of packets, to a receiver; receiving an acknowledgement from the receiver for each packet of the request; receiving a reply from the receiver, the reply having a plurality of packets, at least one of the packets including an indication that the packet need not be acknowledged upon receipt; and acknowledging only the packets of the reply that do not contain the indication.
Patent HU-215733-B (HU)
Title: Secondary suspension system for rail way vehicles
Inventor: RICHTER WOLFGANG-DIETER
IPC: B60G11/48
Filed: 1993-07-30
Abstract: PCT No. PCT/DE93/00671 Sec. 371 Date Mar. 30, 1994 Sec. 102(e) Date Mar. 30, 1994 PCT Filed Jul. 30, 1993 PCT Pub. No. WO94/03340 PCT Pub. Date Feb. 17, 1994The body of a rail vehicle is lowered when it is stationary to facilitate ingress and egress. The body is raised in preparation for motion to provide satisfactory road clearance. In one embodiment of the invention, a lifting cylinder, in series with a supplementary spring, is extended during travel, and is contracted when the rail vehicle is stopped. In other embodiments, a hydraulic cylinder, either alongside, or coaxial with the supplementary spring, compresses the supplementary spring when the rail vehicle is stopped. In a further embodiment, the hydraulic cylinder is replaced with an electromechanical adjusting element such as a screw drive. A control system, preferably actuated by unlocking and locking of the door opening lock, actuates the lowering and raising of the body.
Patent HU-215914-B (HU)
Inventor: MCDONALD IAN ALEXANDER
IPC: A61K31/195
Filed: 1992-02-27
Abstract: A találmány tárgya eljárás (Ib) általánős képletű új vegyületek – ahőla képletben X és Y jelentése flűőr-, klór- vagy brómatőm  –,  valamintőptikai izőmerjeik és gyógyászatilag alkalmazható óik előállítására. Atalálmány szerinti (Ib)  képletű  vegyületek  excitátőrős  antagőnistahatásúak. ŕ
Patent HU-216880-B (HU)
Inventor: KISS-TOTH ENDRE
IPC: C12P7/46
Filed: 1994-09-19
Abstract: A találmány tárgya eljárás L(-)-almasav előállítása fűmársavból, E.cőliból származó fűmaráz-C-enzimet (FűmC-enzimet) túltermeltetőexpressziós vektőrral transzfőrmált rekőmbináns ba tériűmőkalkalmazásával. A találmány szerinti eljárásban a fűmársavátalakítására előnyösen immőbilizált rekőmbináns Escherichia cőli vagyPseűdőmőnas flűőrescens baktériűmőkat alkalmaznak. A FűmC-enzimettúltermeltető expressziós vektőrők és az ilyen vektőrőkkaltranszfőrmált rekőmbináns baktériűmők szintén a találmány tárgyátképezik. ŕ
Patent HU-217016-B (HU)
Title: Process and device for preventing contamination of the tapping steel by flush slag in a tipping converter
Inventor: BREIER FRIEDHELM
IPC: C04B35/66
Filed: 1993-04-01
Abstract: The invention relates to a process and device for relably preventing the contamination of the tapping steel from a converter by flush slag. To this end a plastic, deformable plug (1, 8) of fireproof material containing silicate and oxide components and a suitable binder is used. The plug (1, 8) is inserted with the aid of a fitting device into the tapping until its front surface closed off by a cone-shaped crush-plate (2, 5) is virtually flush with the inside of the converter, on being crushed completely fills the diameter of the tapping aperture (10) and thus provides a plane such that the flush slag is reliably guided over the tapping when the converter is tipped. Owing to the process used, the novel plastic plug (1, 8) fits a wide range of tapping aperture diameters. The plug (1, 8) is rapidly removed by the molten steel flowing off through the cone channel (5) so that the steel flows into the tapping pan.
Patent HU-214671-B (HU)
Title: Phosphorus-modified epoxy resins, articles, process for producing thereof and articles manufactured therefrom
Inventor: GENZTKOW WOLFGANG
IPC: C08G59/14
Filed: 1994-03-10
Abstract: PCT No. PCT/EP94/00750 Sec. 371 Date Sep. 14, 1995 Sec. 102(e) Date Sep. 14, 1995 PCT Filed Mar. 10, 1994 PCT Pub. No. WO94/21706 PCT Pub. Date Sep. 29, 1994Epoxy resin mixtures for producing prepregs and composites that are available at low cost and can be processed well yield flame-retardant molding materials even without the addition of flame retardants, and these molding materials have a high glass transition temperature and also have an improved interlaminar adhesion and adhesion to copper when they contain the following components: a phosphorus-modified epoxy resin with an epoxy value of 0.02 to 1 mol/100 g, composed of structural units derived from (A) polyepoxy compounds with at least two epoxy groups per molecule and (B) at least one compound from the group consisting of phosphinic acids, phosphonic acids, pyrophosphonic acids and phosphonic acid half-esters, and an aromatic polyamine as the hardener.
Patent IT-1239230-B (IT)
Title: Device and method to score pipes in particular for heat exchangers.
Inventor: PALLONI GIORGIO
IPC: F28G3/00
Filed: 1990-02-20
Granted: 1993-09-28
Abstract: Device and method to score pipes in particular for heat exchangers, using a scoring tool comprising a rotating cage provided with slits through which freely rotating scoring members protrude and which are pushed in a radial direction against the cylindrical surface of the pipe to be scored, by means of a thrust member co-axial to the cage, which is provided with a surface to rotate said scoring members.
Patent IT-1239501-B (IT)
Inventor: ZONI SERGIO
IPC: A47L11/30
Filed: 1990-03-29
Granted: 1993-11-03
Abstract: A housing and collecting device of washing liquids for washing machines used for floorings and wide surfaces including: a housing (4) for a washing liquid to be sprayed, a tank (9) for said washing liquid recovered from a flooring, and recovery means (14) for recovering said washing liquid from said flooring, including a suction device (17) suitable for causing a depression into the same tank (9), said tank (9) and housing (4) being foreseen internal with one another, with said tank (9) inside said housing (4) and sealingly closed with respect to the housing for forming a hollow space (12) between one another housing the washing liquid to be sprayed. <IMAGE>
Patent IT-1184731-B (IT)
Title: Self-programmed power control timer switch
Inventor: WYSS HUGO
IPC: H01H/
Filed: 1985-03-14
Granted: 1987-10-28
Abstract: A switch housing (B) on the power lead is connected to an electrical appliance. Within the housing is a timer which when the commutator (S) is in the 'stand-by' position, continuously stores in memory the user operation of the switch (I) over a period of time (cycle). When the commutator is in the simulation position power to the appliance is switched by an electronic controller in accordance with the sequence stored in memory. The latter is performed immediately preceding the selection of the simulation mode. The switching cycle is repeated while the commutator remains in the simulation mode.
Patent IT-1217353-B (IT)
Title: Valve controlling liquid supply to tool tip
Inventor: KONOSE YOSHIOMI
IPC: A45D34/04
Filed: 1988-03-24
Granted: 1990-03-22
Abstract: A valve controlling liquid supply from a reservoir to the tip of a writing or coating tool comprises a piston and cylinder movable between open and closed positions and associated with a tapered flow path which is closed gradually as the piston engages with the cylinder to avoid abrupt increase in liquid pressure downstream of the valve when it is closed. The taper may be provided by a radially tapered inner wall of the cylinder or one or more tapered grooves formed spirally or running linearly parallel to the cylinder axis. The cylinder may have one or more cutaway sections in a circumferential wall at least in the region of the opening where the piston enters the cylinder, with the sections tapered circumferentially. The taper may alternatively be provided by a radial end taper or one or more tapered grooves in the piston.
Patent IT-1216687-B (IT)
Inventor: SPINELLI SILVANO
IPC: C07F15/00
Filed: 1988-04-01
Granted: 1990-03-08
Abstract: Compounds of formula I <CHEM> wherein R1 and R2, that can be the same or different, are hydrogen, alkyl, aryl, aralkyl groups or, if taken together, cycloalkyl groups; A is a carbon atom, a residue of 2,3-dioxybutandioic-2,4-dioxyphtalic acid or disubstituted malonic acid derivatives; n1 and n2 are selected in such a manner that the result of their addition is from 2 to 40; T1 and T2 that can be the same or different, are hydrogen, alkyl, benzyl, phenyl, acyl or cycloalkyl or a residue of formulae <CHEM>   Compounds I are useful as anti-tumour agents in human therapy.
Patent IT-1246389-B (IT)
Title: Process for the preparation of tabular silver bromide- iodide emulsions having a low aspect ratio and a radiography unit with improved image quality
Inventor: DELFINO GEROLAMO
IPC: C01B/
Filed: 1990-07-20
Granted: 1994-11-18
Abstract: Process for the preparation of a silver bromide-iodide emulsion in which the silver and bromide salts are introduced using a double jet technique into a reaction vessel containing a Lippmann emulsion containing silver halides having a high iodine content in which the improvement comprises adding silver salts and bromine salts to the said reaction vessel in such a way as to maintain the pBr at a value of less than 1, creating a pause during the stage of introducing the silver and bromine salts, providing a constant flow of silver and bromine salts before the said pause and an accelerated flow of silver and bromine salts after the said pause, adjusting the pBr to a value greater than 1 after the said introduction of the silver and bromine salts, thus obtaining in the reaction vessel a silver bromide-iodide emulsion containing tabular granules with an aspect ratio of less than 5:1 with a presence of at least 50% in the entire projected area of the said granules. Light-sensitive silver halide photographic emulsion containing tabular granules of silver bromide-iodide which have a nucleus with a high iodine content, contain a percentage of iodine less than 10%, have an average aspect ratio of less than 5:1 and have a presence of at least 50% in the entire projected area of the said granules.
Patent IT-1174106-B (IT)
Inventor: POZZEBON ADOLFO
IPC: A43B5/04
Filed: 1984-05-29
Granted: 1987-07-01
Abstract: The device for actuating a foot instep presser particularly in ski boots comprises a grip element, within easy reach from a ski boot exterior and operating a linkage placed on the interior of the ski boot. A peculiar aspect of the invention is that the linkage is made to exert pressure at at least two discrete locations spaced apart along the shell longitudinal extension of the ski boot, with a foot presser located inside the boot shell.
Patent IT-1197261-B (IT)
Title: Meat based food prod. prepn.
Inventor: SERGIO GIACOBBE
IPC: A23L/
Filed: 1986-09-23
Granted: 1988-11-30
Abstract: Character contours are broken down into a series of orthogonal vectors. Pixel drop out occurs where opposite going vectors coincide. The inside pixel (410 or 440) of each vector (400 or 430) is set to the vector length if the length is greater than the set values of the inside and the outside (420,450) pixels. This procedure is repeated for all the vectors for all the contours. At completion all those pixels set to one or more are set on to produce a drop out corrected bit map which is logically OR'd with the original drop out containing bit map.
Patent IT-1210914-B (IT)
Inventor: CEREDA ENZO
IPC: C07D249/08
Filed: 1982-07-29
Granted: 1989-09-29
Abstract: Object of the present invention are new pharmacologically active substituted heterocyclylphenylsulphonyl and phosphonylamidines having the formula 
<CHEM>
 in which Het represents a heterocyclic ring containing from 2 to 3 nitrogen atom, R represents a hydrogen atom a lower alkyl or alkoxy group containing from 1 to 3 carbon atom or a halogen atom, Y represents a group of formula -SO3H or of formula 
<CHEM>
 (where R sec  is a lower alkyl group containing from 1 to 3 carbon atom), R min  represents a linear or branched alkyl group which may contain a heteroatom such as sulfur, an oxygen or nitrogen atom, a linear or branched alkenyl group, a cycloalkyl or alkylcycloalkyl group, an aryl or an aralkyl group (optionally substituted by a lower alkyl or alkoxy group containing from 1 to 3 carbon atom or a halogen atom), tautomers thereof and acid addition salts of the aforesaid compounds. 
<??>Process for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also object of this invention. 
<??>The new compounds are antisecretory-antiulcer agents.
Patent IT-1012885-B (IT)
IPC: C07C45/00
Filed: 1974-05-28
Granted: 1977-03-10
Abstract: A process is provided for the preparation of aryl ketones by catalytic decomposition of tertiary hydroperoxides, in particular for the preparation of acetophenone from cumene hydroperoxide, said process comprising effecting the catalytic decomposition of a tertiary hydroperoxide of the formula:   <IMAGE>   in which Ar represents a monovalent aromatic radical, the free valency of which is carried by a carbon atom belonging to an aromatic ring, and R1 and R2, which may be identical or different, each represents a monovalent aliphatic radical or R1 and R2 together form a divalent aliphatic radical, in a reaction medium comprising water, an inorganic or organic derivative of copper and a phenol, and at a temperature of from 50 DEG  C to 150 DEG  C.
Patent IT-1045591-B (IT)
Title: Camera flash unit socket - has flexible fingers retaining appropriate surfaces in flash unit base
IPC: G03B15/03
Filed: 1975-10-31
Granted: 1980-06-10
Abstract: The camera flash socket is adapted to releasably retain the base of a flash unit and has resilient fingers for engaging retaining surfaces in the base of the flas unit, a projecting portion for preventing improper insertion of the base of a flash unit in the socket, and electric connectors. Preferably the flash socket includes three connectors in the form of spring-biased contacts and two pairs of opposed resilient fingers, the fingers being positioned to retain the base of the flash unit in the socket when the base is presented in a proper orientation with respect to the socket.
Patent IT-1030783-B (IT)
Title: Pneumatic tyre has tread protective layer - whose width is at least 20 percent greater than the separation of the beads
Inventor: HARRINGTON W H
IPC: B60C/
Filed: 1974-11-07
Granted: 1979-04-10
Abstract: A pneumatic tyre has a protective sub-layer in the tread portion, the total width of the sub-layer when the tyre is inflated being less than the max. width of the tyre but being greater by >=20% than the distance of sepn. of the beads. The tread portion presents a substantially flat tread and the casing is reinforced by radial plies of textile cords. The minimum thickness of the tyre side walls corresponds to >=5% of the max. width of the tyre. The tyre is a safety tyre and remains relatively stable when deflated.
Patent IT-1225285-B (IT)
Title: Variable speed hydraulic motor with valve distribution and hydraulic thrust balancing.
Inventor: MANTOVANI ITALO
IPC: F03B/
Filed: 1988-10-27
Granted: 1990-11-05
Abstract: The hydraulic motor consists of a distributor formed by a casing body (10) with ring-shaped channels (30, 31) connected to a coaxial formation of longitudinal openings in alternating long and short sections. A selector valve (20) or valve with the function of blocking the openings (58) when loading or discharging is installed in each of the openings; the thrust generated by the oil on the rear front surface (SM) (56) of the impeller is balanced by a hydraulic device located opposite it. The latter is powered by way of the casing or the impeller (R) which applies a force countering the action of the oil on the ringed surface (SC) of a floating ring, or on the segmented surface (SCR) of floating bushings inserted between the flanged cover (F) of the casing and the front surface (53) of the impeller.
Patent IT-1245652-B (IT)
Title: Mechanical press for compacting empty metal recipients
Inventor: COLETTO VENANZIO
IPC: B30B/
Filed: 1990-10-12
Granted: 1994-10-03
Abstract: This is a mechanical press for compacting empty metal recipients to make their storage, transport and disposal easier and more economical. <IMAGE>
Patent IT-1239620-B (IT)
Title: Preparation of soudobrasage metal motion work as well as the products obtained and the means to prepare them
Inventor: CIRILLO FRANCESCO
IPC: B23K/
Filed: 1990-05-15
Granted: 1993-11-11
Abstract: The invention consists in a method to prepare metal motion work elements for soudobrasage by fixing strips of aggregate material of different sizes and physically and chemically controlled characteristics to the appropriate soudobrasage surface which inside has a controlled quantity of de-oxidants uniformly distributed on the hinged area; the invention is also made of products that can be obtained by applying the said preparation method: for example, metal motion work elements with physical and geometrically controlled and repeatable characteristic ready to undergo soudobrasage that could take place without adding additional aggregate materials or de-oxidants.
Patent IT-1032051-B (IT)
Title: Biological reaction cylinder - with revolving discs for enzymes and substrate solution
IPC: B01F23/00
Filed: 1974-05-09
Granted: 1979-05-30
Abstract: Reaction cylinder has an immobilized reagent (enzyme hormone) and a substrate soln. mixed by producing local turbulence in the cylinder, which has an inlet and an outlet through which the substrate is passed. Several reaction discs on a shaft support the reagent. Stationary flow guide vanes alternate with the revolving discs and form a ring around the shaft with their inner periphery.
Patent IT-1026032-B (IT)
Title: Microscope object slide - designed for cytological and haemotological tests and has transparent cover plate over object
IPC: G02B/
Filed: 1974-11-11
Granted: 1978-09-20
Abstract: The object slide (10) is designed as a thin elongated transparent plate to which the cover plate (13) is fixed over the object to be tested. The slide (10) and/or the coverplate (13) are provided with a group of visible parallel lines (14). The distance between the lines is uniform and corresponds to the diameter of the field of vision of a conventional microscope, used for these tests. The lines (14) are either parallel to the short side of the rectangular slide or parallel to its long side. The lines (14) are formed by either etched or roughened sections of the slide.
Patent IT-1155519-B (IT)
Inventor: FOGAROLLO PIERPAOLO
IPC: E05F11/50
Filed: 1982-04-09
Granted: 1987-01-28
Abstract: The shaft for an irreversible support of a car window winding mechanism comprises a steel rod (12) to which is welded an arcuate steel segment (34). The segment is coupled to a corresponding section (36) of a pinion (30), rotating about part (24) of the rod, by an expansible coil spring (38) which, when stationary, bears against the internal surface of a ring (32) to prevent the window e.g. falling open. The steel segment has a cylindrical internal surface (42) which locates about and is secured to at least two ribs (40) on the periphery of the rod by electric resistance welding.
Patent IT-1168811-B (IT)
Title: Preheating furnace for elongate aluminium (alloy) workpieces
Inventor: ELHAUS FRIEDRICH WILHELM
IPC: F27B/
Filed: 1983-07-29
Granted: 1987-05-20
Abstract: Furnace for Al (alloy) bars, ingots or billets comprises a tunnel of continuous or segmentally joined thin-walled refractory shells with burners or hot gas nozzles extending through the shells and directed towards the workpiece introduced longitudinally for direct heating. An exhaust gas duct is located in the upper part of the furnace. The tunnel is pref. integrated in the duct which consists of heat insulation, pref. covering the exterior of the shells at least in the central region. The insulation is pref. carried by support members mounted fixedly on a frame, with lower insulating members mounted separately from the other members defining the duct. The insulation pref. has a layer of ceramic fibres on the inside and mineral fibres on the outside.
Patent IT-1237729-B (IT)
Title: Variable current system for internal combustion motors for automobiles with 5-valve cylinders
IPC: F02M/
Filed: 1989-12-22
Granted: 1993-06-15
Abstract: Current system for internal combustion motors for automobiles with five valve cylinders, of which three suction valves (3) are supplied through three distinct emissions conductors (5a, 5b, 5c) where at least one, and preferably two, have a strainer valve that can move between an extreme, completely closed position and an extreme, completely open position according to the operative parameters of the motor. (Figure 1).
Patent IT-1048510-B (IT)
Title: Water discharge plate for dewatering paper pulp - has fixed support enabling angle made with travelling sieve to be varied
IPC: D21F/
Filed: 1974-11-11
Granted: 1980-12-20
Abstract: Water discharge plate with a fixed support, for use in a papermaking machine, comprises (a) a front part with a guide edge, of wear resistant material, mounted vertically on a carrier in the front of this (b) an upper flexible surface situated directly behind the front part (c) a device for bending the surface (d) an additional part for supporting and fixing all the above parts. Enables the angle made by the discharge plate with the travelling sieve, to be varied to suit the nature and concentration of the paper pulp to be dewatered.
Patent IT-1244597-B (IT)
Title: Conveyors of bars with soundproofed rolls particularly for rolling plant
Inventor: OFFOIACH RENZO
IPC: B21B/
Filed: 1990-10-01
Granted: 1994-08-02
Abstract: Conveyors of bars with rolls of hollow cylinder type, characterized in that a spiral 3 is mounted inside the rolls 1 and presses elastically against the inside walls of the roll (Fig. 1). <IMAGE>
Patent IT-1193084-B (IT)
Title: Plastics injection moulder
Inventor: STOCCHIERO OLIMPIO
IPC: B29D/
Filed: 1982-05-24
Granted: 1988-06-02
Abstract: An information system comprises a computer, storage on the computer for files containing frames of information, a reader for the stored files and a signal transmitter to an output port of the computer. A modulator is connected to the output port of the computer for producing a modulated television carrier signal. A number of television receivers are connected to receive the modulated signal by way of a transmission link. A booster amplifier is provided in the transmission link to increase the strength of the output signal of the modulator. Two or more channels of information are transmitted to the television receivers. The computer storage comprises a magnetic hard disk.
Patent LT-6195-B (LT)
Title: At very high temperature processed recombined 38 % fat cream and its production method
Inventor: FEDARAVIČIUS
IPC: A23C13/00
Filed: 2014-02-07
Abstract: The present invention relates to the production of dairy products, in particular to the production of recombined cream 38 percent fat processed at very high temperature from recombined milk. In the manufacture is used 10-45 percent of the natural skimmed milk, purified using the extremely small high-tech filters, to carry the process at low temperature in order to maintain undenatured proteins. Another component of the product - water, which is basis of chemical and microbiological processes of food, is also purified extremely by using the reverse osmosis method. By combining specially purified components can be obtained product having the desired properties. Advantage of this invention is that the skimmed milk has not been exposed higher than at 58 °C temperature and has preserved all milk constituents (undenatured proteins, vitamins, minerals, lactose), and combining with water and dry milk matter, allows to obtain high-quality milk product.