baber/WOPTO huggingface dataset:
Patent GB-2250555-B (GB)
Title: Disc brake
Inventor: PANTALE DAVID
IPC: F16D55/00
Filed: 1990-12-04
Granted: 1994-05-25
Abstract: A disc brake comprises a caliper housing 10 having a body member 12 and an arm member 14 connected to one another by a bridge 16. A leading side of the arm member 14, that is the side which the rotor of a disc brake reaches first during normal rotation thereof, is more rigid than a trailing side thereof. A set of stiffening fibres 28, 30 is provided in each of first and second bridge portions 22, 24 of the bridge 16 to produce the difference in rigidities between the leading and trailing sides of the caliper housing 10, wherein the first bridge portion 22 comprises a greater density of fibres 28 than the second bridge portion 24. This difference in rigidities reduces uneven wear of the brake pad and, as a consequence, reduces brake squeal and noise. <IMAGE>   <IMAGE>
Patent GB-2241189-B (GB)
Title: Transfer arrangement for sealable enclosure
Inventor: BROXUP KENNETH HENRY
IPC: G21F7/005
Filed: 1991-01-30
Granted: 1992-05-06
Abstract: PCT No. PCT/GB89/00868 Sec. 371 Date Apr. 1, 1991 Sec. 102(e) Date Apr. 1, 1991 PCT Filed Jul. 31, 1989 PCT Pub. No. WO90/01773 PCT Pub. Date Feb. 22, 1990.An arrangement for transferring items to or from e.g. a glovebox, in a closed moveable container, the glovebox port has a door having a non-rotatable outer portion (12) and a rotatable inner portion (13). The container (2) has a lid having a non-rotatable outer portion (3) and a rotatable inner portion (4), the outer portion (3) having a thin lip (10). The port has a thin lip (19) which can be aligned with the lip (10) of the lid. The outer portion (12) of the door retains a peripheral sealing ring (17) and the rim of the container retains a similar ring (8) which can sandwich and bridge the two lips. The container (2) is attached to the port by a rotatable locking ring (27). Via an externally rotatable and slidable shaft (35), linked at its inner end to the inner portion (13) of the door, the latter is rotatable to disengage the door from the port, couple this inner portion (13) to that of the lid (4), disengage the lid from the container (2), and move the coupled door and lid back and laterally away from the port, and vice versa.
Patent GB-2269538-B (GB)
Title: Medical probe
Inventor: EDWARDS STUART D
IPC: A61B18/24
Filed: 1993-02-16
Granted: 1996-10-09
Abstract: A medical probe device comprises a catheter (48) having a stylet guide housing (50) with one or more stylet ports (140) in a side wall thereof and a stylet guide (16) for directing a flexible stylet (17) outward through the stylet port and through intervening tissue at a preselected adjustable angle to a target tissue. The total catheter assembly includes a stylet guide lumen (61) communicating with the stylet port and a stylet positioned in said stylet guide lumen for longitudinal movement from the port through intervening tissue to a target tissue. The stylet can be an electrical conductor enclosed within a non-conductive layer (60), the electrical conductor being a radiofrequency electrode. <IMAGE>
Patent GB-2294373-B (GB)
Title: Supervisory method,loopback circuit,and transmitting and receiving circuit for an optical repeater system
Inventor: HORIUCHI YUKIO
IPC: H04B10/08
Filed: 1993-06-08
Granted: 1996-08-28
Abstract: A supervising transmitting and receiving circuit for an optical transmission system having a plurality of optical repeaters, each of which includes a pair of up and down side repeating circuits using respective optical amplifiers inserted in an optical transmission link having up and down side optical fibre channels for a two way communication. The circuit comprises a sine wave oscillator 25 producing a carrier, circuit 36 generating pulses which have a width narrower than a time of an optical signal travelling through the spacing between said repeaters, and a period longer than a going and returning delay time of an optical signal travelling the overall length of said optical transmission system, a gate circuit 37 for modulating the amplitude of said carrier by said pulse signal and outputting a pulse modulated signal, a transmission light source 28 for transmitting a communication signal as a trunk channel signal, an optical amplitude modulator 29 for amplitude-modulating said trunk channel signal with said pulse modulated signal to produce a supervisory signal and sending said supervisory signal to an up side optical fibre channel, a photo-detector 30 for converting a returned optical signal into an electric signal, said returned optical signal returned by a group of parallel supervising loopback circuits Aa - An through a down side optical fibre channel, a band pass filter 38 for eliminating noise of said electric signal and an oscilloscope 39 for displaying said electric signals passed through said band pass filter. <IMAGE>
Patent HU-213129-B (HU)
Inventor: PIKLER LAJOS
IPC: E05B49/02
Filed: 1995-02-01
Abstract: A találmány tárgya eszközkészlet kerettel határolt nyílások zárótagjainak időszakos rögzítésére, amely a kerethez és/vagy a zárótaghoz hozzáerősített zárszerkezetet (40), továbbá a zárszerkezethez (40) hozzárendelt nyitóelemet (10) tartalmaz, a nyitóelem (10) azonosító zónával (11) van ellátva, a zárszerkezet (40) egy vagy több záróidommal (41), a záróidomhoz (41) csatlakoztatott működtető részegységgel (42), és a működtető részegységgel (42) összeköttetésben álló vezérlő egységgel (43) rendelkezik, valamint a nyitóelem (10) azonosító zónáját (11) legalább részben befogadó olvasófészekkel (30) van kapcsolatban, a vezérlő egységnek (43) tároló részegysége (43a) és összehasonlító részegysége (43b), továbbá ezekkel összeköttetésben álló olvasószerkezete (20) van, az olvasószerkezet (20) pedig forrásegységgel (21) és vevő részegységgel (22) van felszerelve. A megoldás jellegzetessége, hogy a nyitóelem (10) azonosító zónája (11) elektroeróziós mikrofelületi kóddal (12) van ellátva, az olvasószerkezet (20) forrásegysége (21) pedig az olvasófészekre (30) kitorkolló, az elektroeróziós mikrofelületi kód (12) letapogatására alkalmas optikai adófej (21a) és/vagy ultrahangos adófej (21b).  HU 213129 B A leírás terjedelme: 6 oldal (ezen belül 1 lap ábra)
Patent HU-217947-B (HU)
Title: Process and devices for changing the vertical distance between the roof truss and the top ceiling of a building
Inventor: HOPF LEONHARD
IPC: E04G23/06
Filed: 1993-11-12
Abstract: In order to increase the vertical distance between the roof truss (1) and the top ceiling (2) of a building so that a habitable attic may be created, the roof truss (1) is detached from the building, lifted up as a single piece in its totality by means of lifting units (6) and guided in the lifting direction by guiding elements (18) which act as supports for the lifted roof truss at least until the outer walls of the building are sufficiently raised to bear the roof truss.
Patent IT-1215327-B (IT)
Title: One piece removable tube lane blocker for nuclear steam generator
Inventor: ECHOLS JOHN DAVID
IPC: G21C/
Filed: 1987-01-08
Granted: 1990-02-08
Abstract: Removable device to block the fluid flow in a free centre lane of a heat exchanger tube bundle located above a tube sheet in a nuclear steam generator. A handhole is aligned with the centre lane and part of the device is inserted into it. The device has a blocking section and a mounting section which are connected together and moved as a unit.
Patent IT-1228011-B (IT)
Inventor: BOSISIO SERGIO
IPC: B28B21/94
Filed: 1989-01-26
Granted: 1991-05-23
Abstract: This invention relates to a process and relative equipment for lining concrete pipes (1), particularly pipes for sewer systems. The object of this lining, consisting of bisphenolic, isophthalic or similar resin, which impregnate a layer (2) of single thread glass fibre cloth and antiacidic cloth, is to protect the pipe from corrosive acidic agents, including the socket connections between one section of the pipe and the next.
Patent IT-1228293-B (IT)
Inventor: TURCONI MARCO
IPC: C07D451/02
Filed: 1989-02-06
Granted: 1991-06-07
Abstract: Pharmacologically active benzofused-N-containing heterocycle derivatives are described as muscarinic receptor blocking agents useful for the treatment of gastrointestinal and respiratory tract disorders of the following formula: <CHEM>  wherein  R represents H or C1-6 alkyl; R1 and R2 represent H, halogen, C1-6 alkyl, C1-6 alkoxy, C1-6 alkylthio, C1-6 alkoxycarbonyl, carboxyl, hydroxy, nitro, cyano, optionally C1-4 alkyl mono- or disubstituted carbamoyl, optionally C1-4 alkyl mono- or disubstituted amino, C1-6 acylamino, C1-4 alkoxy carbonylamino, C1-6 alkylsulphynyl, C1-6 alkylsulphonyl, C1-6 acyl;  R3 represents H, C1-6 alkyl, aryl, aralkyl or it may be absent;  A represents CO, C = S, S -> O or <CHEM> B represents nitrogen when R3 is absent and the B-D bond is single, or it is carbon;  D represents CO, CH2-CH2, <CHEM> when the B-D bond is single, or D is C-R when the D-B bond is double, in which R4 represents H, C1-6 alkyl, aryl, aralkyl, hydroxy, C1-4 alkoxy and R5 represents H;  X represents oxygen, N-R or it is absent;  Y represents a basic group selected from: <CHEM> in which n is 2 or 3; p is 0 or 1 at the same time or not; q is 0, 2 or 3; R6 and R7 may be at the same time or not H, C1-4 alkyl, aralkyl or, when R7 is H or C1-4 alkyl, R6 may be <CHEM>  in which R8 represents H, C1-4 alkyl or amino. The processes for the preparation of the compounds of formula (I) as well as pharmaceutical compositions containing them are also described.
Patent IT-1239353-B (IT)
Title: Tool and method for creating truncated cone blind holes of increasing circular section and in proportion to the depth
IPC: B26F/
Filed: 1990-03-07
Granted: 1993-10-20
Abstract: This invention concerns a tool for making truncated cone blind holes of increasing circular section and in proportion to the depth, characterised by the fact that the said tool, which is basically hollow and cylindrical, at its excavating end, is equipped with a series of notches parallel to the axis of the same, which said notches give the end a certain flexible capacity for distortion which allows a hole as above described to be obtained. The invention also concerns the relevant method.
Patent IT-1239695-B (IT)
Inventor: MIGLIORI LUCIANO
IPC: F15B15/26
Filed: 1990-03-14
Granted: 1993-11-15
Abstract: A fluid actuated locking device for a pneumatic cylinder of the type comprising a first cylinder portion (10) and a second cylinder portion (11) pneumatically reciprocable in respect to the first one. The device comprises a pneumatically actuated U-shaped jaw member (17) connected to one portion (10) of the cylinder and a rod member (12) connected to the other portion (11) of the cylinder, to lock the reciprocation; the jaw (17) is positioned between a thrust member (21) and a reaction member (20) provided with slanted centering surfaces (22) for said jaw (17). <IMAGE>
Patent IT-1240018-B (IT)
Title: Device for aiming of firearms
IPC: F41G/
Filed: 1990-04-27
Granted: 1993-11-27
Abstract: The device for aiming of firearms comprises a display device of a target operating with laser beam and means to support said display device combined with means for connection of the means of support to connect the latter to the barrel of the firearm without modifying its structure.
Patent IT-1150756-B (IT)
Inventor: GIORDANO CLAUDIO
IPC: C07J9/00
Filed: 1982-04-02
Granted: 1986-12-17
Abstract: Process to reduce stereoselectively 3alpha-hydroxy-7-keto-5beta-cholanic acid to 3alpha,7beta-dihydroxy-5beta-cholanic acid in ter.alcohols by using, as reducing agent, sodium metal in the presence of other metal salts. Examples of metal salts particularly useful are: potassium, cesium and rhubidium organic salts and, more particularly, potassium acetate or potassium ter.butylate.
Patent IT-1213105-B (IT)
Title: Whistle for distress signal
Inventor: LANCE MARK ANDREW
IPC: G10K5/00
Filed: 1986-08-13
Granted: 1989-12-07
Abstract: The whistle includes a body with at least two chambers formed within the body (2) and each having an open mouth which is located adjacent the open mouth of the other chamber. One of the chambers (4,5) is larger than the other. A mothpiece (3) is attached to the body. At least one open-ended passage extends through the mouthpiece and has an inner open end located adjacent the chamber mouths. A stream of air directed through the passage emerges from the inner end and passes across each open mouth to cause a sound to be generated by each chamber. The sound generated by one chamber is different to that generated by the other.
Patent IT-1197348-B (IT)
Inventor: MENTA E
IPC: C07C215/62
Filed: 1986-09-30
Granted: 1988-11-30
Abstract: Compounds of formula I <CHEM> wherein X is an amino or hydroxy group; A and B being the same or different are hydrogen, alkyl, alkoxy, halogen or amino, or aminomethylene groups, when amino groups are alifatic or derived from nitrogen heterocycles; R is hydrogen, lower alkyl, a cyano or free or esterified carboxyl; Ra and                                                          Rb are alkyl groups, eventually substituted by Cl or OH, cycloalkyls, arylalkyls, heterarylalkyls, or if taken together with the nitrogen atom to which the are bound, they form a saturated or unsaturated heterocyclic ring. Compounds I, that are prepared by reacting acids II <CHEM> with amine III <CHEM> and formaldehyde have useful therapeutical properties.
Patent IT-1190398-B (IT)
Inventor: CASTALDI GRAZIANO
IPC: C07C45/59
Filed: 1985-10-04
Granted: 1988-02-16
Abstract: A process is described for preparing alpha-haloalkyl-aryl-­ketones, comprising reacting a substantially anhydrous strong acid with a ketal of formula in which Ar, R, R₁, R₂ and X have the meanings given in the description.
Patent IT-1061370-B (IT)
IPC: D04H1/54
Filed: 1976-05-17
Granted: 1983-02-28
Abstract: The invention provides a method of bonding and simultaneously printing a fabric, for example a non-woven web, by contacting the surface of the fabric with an ink comprising a dyestuff supported on a transfer sheet and subjecting discrete areas of the combination to heat and pressure. It is found in many cases that dye is strongly fixed, and that compared to conventional heat-transfer printing the method permits much shorter residence times and the possibility of using an extended range of dyestuffs.
Patent IT-1153651-B (IT)
Title: Granite-like glass crystalline material for structural decorative use
Inventor: PAVLUSHKIN NIKOLAI MIKHEEVICH
IPC: C03B/
Filed: 1982-11-19
Granted: 1987-01-14
Abstract: The material based on spherulite crystals of beta-wollastonite, has the compsn. (in wt.%):SiO2 55.0-60.0, Al2O3 6.0-9.0, CaO 17.0-25.0, MgO 3.0-10.0, K2O 5.0-7.0, Na2O 1.0-2.0 and F- 1.0-2.5. The total of SiO2, Al2O3 and CaO is less than 87 wt.%. The compsn. may contain one or more oxidic colouring materials in an amt. 0.05-4.0 wt.% or colloidal. The material is used as an interior or exterior decorative structural material for buildings, underground railway stations etc. It has excellent decorative and physical and mechanical properties and may be made by simple conventional technology.
Patent IT-1193227-B (IT)
Title: Hydroxy-phenyl alkanol-amine derivs. prepn.
Inventor: PHILION RICHARD EVERETT
IPC: C07C/
Filed: 1979-09-12
Granted: 1988-06-15
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 IT-1134198-B (IT)
Inventor: SISTI GIORGIO
IPC: G01N30/04
Filed: 1980-11-06
Granted: 1986-07-31
Abstract: This invention relates to a device for vaporization injection in a gas chromatographic column housed in an oven. In order to avoid the drawbacks and problems arising with known vaporization injection techniques above all with samples with solvents, the device comprises a direct on column injector suitable for injecting the liquid sample into the initial zone of a capillary column and capable of pneumatically sealing the injection port at the end of injection: between the injector and the gas chromatographic column itself a capillary column length is provided in which vaporization of the injected sample occurs by heating an oven housing said capillary column length, said oven being the same or separate from the oven containing said gas chromatographic column.
Patent IT-1160067-B (IT)
Title: Catalyst component for stereospecific olefin polymerisation - contg. titanium and aluminium supported on diatomite type siliceous material
Inventor: CALDO CORNELIO
IPC: C08F/
Filed: 1978-11-13
Granted: 1987-03-04
Abstract: (A) Prepn. of a solid catalyst component based on TiCl3 used in the stereospecific polymerisation of olefins, comprises (a) forming a dispersion of siliceous material (I) of diatomite type in a mixt. of inert hydrocarbon solvent and TiCl4, (b) reducing TiCl4 in the presence of (I) to TiCl3 by means of Al-organic cpds. at -20 to +20 degrees C and (c) washing with the hydrocarbon solvent, filtering and drying the obtd. catalyst component. (B) Olefin polymerisation catalyst comprising catalyst component of (A) and al-metallorganic cpd. is also claimed. The olefin polymer have a high isotacticity index, good apparent density, narrow, granulometric distribution particularly in the flakes of av. dia. range 150-850 mu and easily absorb liquid additive due to their high porosity. The polymers are used in extrusion coating plastic films.
Patent IT-1026517-B (IT)
Title: Oil compsns. contg. hydrogenated butadiene (co)polymers - with improved low-temp. properties
Inventor: BERNARD AUBIN
IPC: C10L/
Filed: 1974-11-26
Granted: 1978-10-20
Abstract: Oil compsns. with improved low-temp. properties comprise a major amt. of crude oil or a middle distillate (fuel oil or gas oil) and an effective amt. of a hydrogenated homopolymer of 1, 3-butadiene or a hydrogenated copolymer of 1, 3-butadiene with at least one 5-8C conjugated aliphatic diolefin, with (a) 20-100% butadiene units and 0-80% 5-8C diolefin units, (b) a microstructure (determined before hydrogenation) consisting of >50 pref. >90)% 1,4-adduct units, (c) a no. -av. mol. wt. 500-20,000 (pref. 1000-10,000), and (d) a degree of olefinic unsatn. in the units forming the polymer chain of =80% (>=5% in the case of a hydrogenated homopolymer). The additives lower both the pour paint and the "filterability temperature limit" (FTL, AFNOR M 07.042) of the oils. The prepd. additives are (i) hydrogenated homopolymers with a degree of unsatn. of 20-70% and (ii) hydrogenated copolymers contg. 20-90 (esp. 40-70)% butadiene units and 10-80 (esp. 30-60)% 5-8C diolefin units, with a degree of unsatn. of 5-40%. The 5-8C diolefin is pref. isoprene or 1, 3-pentadiene. The polymers are pref. added in a concn. of 10-100 (esp. 50-500) g/m3.
Patent IT-1146332-B (IT)
Inventor: PARISSENTI LINO
IPC: A42B3/00
Filed: 1981-10-14
Granted: 1986-11-12
Abstract: The chin strap is effective to be attached with one end to a projection (3) inside a crash helmet by means of a buckle (4), the snap fastener consisting of a receptacle (8) formed directly in the helmet outer shell (2), whereto a lever (10) actuated dog (12), is pinned pivotally to allow a second buckle (15) to be locked thereby. The strap snap fastener (9) is fastened with the intermediary of a flat spring (16).
Patent IT-1178384-B (IT)
Title: Race tyre with aerodynamic cooling grooves
Inventor: CAPONITI DOMENICO
IPC: B60C/
Filed: 1984-05-31
Granted: 1987-09-09
Abstract: A process for recovering the sweet principles, diterpene glycosides from the leaves of Stevia rebaudiana comprises drying the leaves in vacuo at 50deg.C macerating the dried leaves of Stevia r. to a fine powder, contacting the powdered leaf material with a moderately polar solvent selected from a cycloaliphatic ether which contains at least two oxygen atoms in the ring and a satd. aliphatic ether to remove the diterpene glycosides together with non-polymeric impurities at room temp. filtering removing the moderately polar solvent at 40-50deg.C in vacuo, to afford prod. and subjecting prod. A with a selective organic solvent selected from a halohydrocarbon or an aliphatic ester at room temp. to remove the non-polymeric impurities, filtering to afford the desired mixt. of diterpene glyco glycosides known as prod. B
Patent IT-1116384-B (IT)
Title: Plant for simultaneously generating power and pressure - has electric dynamo and pneumatic compressor fitted in parallel to crankshaft of common engine
IPC: H02K/
Filed: 1977-12-07
Granted: 1986-02-10
Abstract: The power plant comprises an engine having a crankshaft and a fan disposed on the crankshaft outside the engine and a dynamo for generating electric power and having a shaft drivingly coupled to the crankshaft. A compressor for generating pneumatic pressure has a piston rod with one end eccentrically drivingly connected to the crankshaft of the dynamo for rotation with it. The engine, dynamo and compressor are arranged parallel to and in alignment with each other. A cover encloses the dynamo and compressor and is provided with an opening positioned above the dynamo. The dynamo is juxtaposed between the engine and the compressor and has a fan disposed on that side of the dynamo which lies adjacent the engine.
Patent IT-1223710-B (IT)
Inventor: TIMOSSI GIAN MARIA
IPC: G01L9/06
Filed: 1988-07-21
Granted: 1990-09-29
Abstract: The transducer comprises a support structure (1,10,15) carrying piezoresistive sensors (8), particularly of the thick-film type, which are intended to be resiliently deformed by the fluid pressure to be measured and to provide an electrical signal indicative of the value of the pressure. The support structure comprises a substantially mushroom-shaped metal body (1) with a head (2) and a shank (3). An axial blind hole (4) is formed in the shank (3) and is intended to contain the fluid whose pressure is to be measured. The hole (4) also extends into the head (2) and, with the end surface of ti min e head, defines a wall (6) which is resiliently deformable by the pressure to be measured. The piezoresistive sensors (8) are connected to the end surface (2a) of the head (2) of the mushroom-shaped body (1) in correspondence with or adjacent the deformable wall (6) so that they can in turn be deformed as a result of the deformation of the wall. The sensors (8) are deposited on a thin plate (7) fixed to the upper surface of the head (2) of the mushroom-shaped body (1). The plate also carries the components (9) of the circuits for amplifying and processing the signals generated by the sensors (B). A metal structure (10,17) is also connected to the mushroom-shaped body (1) to screen it from radio-frequency interference.
Patent IT-1239264-B (IT)
Title: Drying device for textile materials.
Inventor: CACCIA DOMINIONI AMBROGIO
IPC: D06F/
Filed: 1989-10-19
Granted: 1993-09-28
Abstract: Drying device (10) for textile materials, such as yarns (14), fabrics, etc., advantageously cooperating with continuous treatment apparatus for said materials, such as mercerising machines, drying and setting machines, etc., and with collecting means for the materials so treated, being composed of:- a heating body (11) with forced air circulation (21);- groups of upper (12) and lower (13) rolls to pass said textile materials inside the heating body (11);- means (27, 28) to feed air from the outside (25) to the inside (29) of the heating body (11) and heating means (24) of said fed air;- means (32, 33) to remove the air from the inside of the heating body (11) to the outside (31), the quantity of said fed air (29) inside the heating body (11) being coordinated with the quantity of air removed (31) from said body (11).