baber/WOPTO huggingface dataset:
Patent ZA-941029-B (ZA)
Title: Compounds bearing sulphamoyl and amidino radicals, their preparation process and pharmaceutical compositions containing them
Inventor: CHRISTOPHE BERNARD
IPC: C07D215/36
Filed: 1994-02-15
Abstract: The subject of the invention is compounds of formula I <IMAGE>  in which   Ar1 represents optionally substituted naphthyl, phenyl, quinolyl or isoquinolyl;   Ar2 represents optionally substituted phenyl or thienyl; R1, R2 and R'2 represent, independently of each other, H, (C1-C4)alkyl or R1 represents nothing and N is linked to Ar2 and, optionally, R2 and R'2 form a double bond,   or R1 or R2 is linked to Ar2 and represents (C1-C3)alkylene; R3 and R4, which are identical or different, represent H, (C1-C4)alkyl or form with the nitrogen atom to which they are attached a saturated (C5-C7)heterocycle;   Z1 represents (C1-C12)alkylene; Q1 represents methyl, amino, (C1-C4)alkoxycarbonylamino, (C1-C4)alkylamino, di(C1-C4)alkylamino, pyrrolidinyl, piperidino, morpholino, piperazinyl, 4-(C1-C4)alkyl piperazinyl, amidino, (C1-C4)alkylamidino, guanidino, (C1-C4)alkylguanidino, pyridyl, imidazolyl, pyrimidinyl, indolyl, hydroxyl, (C1-C4)alkoxy, (C2-C8)alkoxycarbonyl, amino(C1-C4)alkyl-N-(C1-C4)alkylamino, carbamoyl or phenyl which is optionally substituted;   Q2 represents H or (C1-C4)alkyl; Q3 represents H or (C1-C4)alkyl or Q1 and Q3 are linked to form a heterocycle and represent together (C2-C3)alkylene whereas Z1 represents nothing, in the form of pure enantiomers or of mixtures thereof in any proportions,  as well as their salts with acids. These compounds have an affinity for the biological receptors of neuropeptide Y (NPY) which are present in the central and peripheral nervous systems.
Patent ZA-965807-B (ZA)
Title: Leaching process
Inventor: LANDFORS JOHAN
IPC: D21C11/02
Filed: 1996-07-09
Abstract: An increasing problem with the pulping chemical recovery system, is the presence of chloride and potassium in the recovery boiler. Chloride and potassium increase inter alia the stickiness of carryover deposits and dust particles to the recovery boiler tubes, which accelerate fouling, corrosion and plugging of the recovery boiler. As the environmental legislation becomes more stringent, the degree of system closure increases. The present invention relates to a process by which the collected precipitator dust (1) is leached (2), at a temperature exceeding 50 DEG C, for a residence time sufficient to get a chloride and potassium enriched leach solution (4) and to remove at least a part of the content of metal ions in a solid phase (3). Said leach solution is electrochemically treated (5), preferably in an electrodialysis cell, in order to remove at least a part of the chloride and potassium therein. By the present process, the problem of sticky deposits in the recovery boiler can be substantially reduced. This means an improved energy efficiency as well as a higher degree of recovery of the pulping and bleaching chemicals.
Patent AT-410109-B (AT)
Title: Prefabricated concrete slab foundation
Inventor: RITZINGER OTTO
IPC: E02D27/01
Filed: 2001-04-25
Granted: 2003-02-25
Abstract: The invention relates to prefabricated concrete slab foundation elements (1) with cast-in reinforcement. The longitudinal armature (5) and the transverse armature (4) on an upper reinforcement grid mat (3) and a lower reinforcement grid mat (2) are welded to upward-open boilers (4'), positioned in built-in position on the side edges of the prefabricated concrete slab foundation element (1), and with which the individual prefabricated concrete slab foundation elements (1) are connected by means of screws (5) to the prefabricated concrete slab foundation.When turned through 180 degrees the planar and smooth concrete surface on the rotating table (=reference plane 11) forms the smooth and planar (aligned) basic surface at the building location for construction of the building on the one hand, and the "dry" floor construction on the other hand.The individual prefabricated concrete slab foundation elements (1) are produced in the prefabrication plant in transport sizes, particularly on the unit principle of 2 m or 2.5 m element width, an armature spacing of 1 m or 1.25 m, and lengths of up to about 12 m, in one piece.These prefabricated concrete slab foundation elements (1) are assembled at the building site to a prefabricated foundation slab (Fig. 3)The prefabricated foundation slab (Fig. 3) can be subsequently widened for e.g. building up, the already laid (and built-on) prefabricated foundation slab and the new prefabricated concrete foundation slab element (1) again forming a unit.<IMAGE>
Patent CH-625669-B (CH)
Inventor: NOMURA HIROKI
Filed: 1978-12-22
Abstract: A method of boring a hole through a magnet made of an intermetallic compound, characterized in that the hole is formed by a laser machining. The magnet may be reinforced by impregnation with a nonmagnetic material such as a high polymeric substance or a metal having a low melting point before the hole is bored through the magnet by laser machining.
Patent CH-623443-B (CH)
Inventor: GUENTHER DIETER DR
IPC: C07D263/57
Filed: 1976-10-18
Abstract: Compounds of the formula I are prepared by reacting optionally appropriately substituted 4'-benzoxazolyl-2-stilbene-4-amide oximes with acid chlorides. The substituents in formula I have the meaning stated in Claim 1. The compounds of the formula I are virtually colourless substances which can be used as optical brighteners.
Patent GB-2408430-B (GB)
Title: Cellular communications systems
Inventor: AGHVAMI ABDOL HAMID
IPC: H04W16/32
Filed: 2003-07-15
Granted: 2006-04-26
Abstract: A method of operating a cellular communications system comprising at least one macro cell having a macro cell base station and at least one micro cell having a micro cell base station, at least part of the micro cell being located within an area served by the macro cell base station, which method comprises the steps of: (I) receiving an electronic indication representative of the quality of service at one or more cellular communications devices served by the macro cell base station; (2) electronically processing the or each electronic indication to obtain a comparison with a predetermined threshold for said quality of service; and (3) electronically controlling signals emitted from the micro cell base station in response to said comparison such that the quality of service of any cellular communication device(s) served by the macro cell base station that are within a predetermined range of the micro cell base station exceeds said predetermined threshold so as to permit the transmission and reception of data in the micro and macro cells on substantially the same frequency band(s).
Patent GB-2453669-B (GB)
Title: Water-based paint compositions
Inventor: YUKAWA YOSHIYUKI
IPC: C08L25/14
Filed: 2008-10-13
Granted: 2010-03-10
Abstract: This invention provides water-based paint compositions which can form coating film excelling in finished appearance such as coated surface smoothness and also of excellent performance in such properties as water resistance, which comprise water-dispersible acrylic polymer particles (A), reactive group-containing resin (B) and optionally curing agent (C), the water-dispersible acrylic polymer particles (A) having a weight-average molecular weight of at least 1,100,000 and an absorbance not higher than 0.2 at the wavelength of 330 nm as measured with spectrophotometer in the state of a liquid dispersion at a mass concentration of 1.35% in 1,4-dioxane solvent.
Patent GB-2217154-B (GB)
Title: Multi-pulse voice encoder with pitch prediction in a cross-correlation domain
Inventor: SATOH YAYOI
IPC: G10L19/10
Filed: 1989-03-28
Granted: 1992-05-20
Abstract: In a pulse searching arrangement (65) of a multi-pulse voice encoder comprising a linear prediction residual signal producing arrangement (61), a pitch period is predicted in a cross-correlation domain in each subframe of a frame of an input voice signal. For this purpose, a local signal producing circuit comprises a first cross-correlator (66) for producing a first cross-correlation signal related to a linear prediction residual signal. A buffer memory (32) produces an output cross-correlation signal from subframe to subframe. Supplied with a sum signal and controlled by a pitch period signal representative of pitch periods of the input voice signal, a pitch synthesizing filter (71) produces a synthesized signal, which is added to provide the sum signal to a signal representative of excitation pulses. Responsive to the synthesized signal, a second cross-correlator (67) produces a second cross-correlation signal, which is subtracted from the output cross-correlation signal to provide the local signal. Supplied with an autocorrelation signal, a pulse searcher (44) searches the excitation pulses in the local signal.
Patent GB-2219225-B (GB)
Title: Improvements in and relating to magnetic separators
Inventor: STADMULLER ADAM ANTONI
IPC: B03C1/035
Filed: 1987-12-21
Granted: 1990-12-19
Abstract: A magnetic separator comprises a magnet (2) positioned at an angle (3) to the vertical and means (4) for feeding a mixture of magnetic and non-magnetic particulate material at or closely or adjacent the magnet in the region of high magnetic field. The non-magnetic particles fall under the action of gravity only whereas the magnetic particles are diverted towards the magnet until the gravitational force exceeds that exerted by the magnet. The arrangement provides a clean separation between the magnetic and non-magnetic particles and may be employed to separate the particules according to degree of magnetic susceptibility. A magnet (2) for a magnetic separator is also described comprising a linear superconducting magnet having a coil (36) with two generally straight portions (38) joined by curved ends (40). The coil is supported by a clamp (42) in a cryostat vessel (35) with the longest axis arranged horizontally and so as to provide a magnetic separation zone on one side of the coil. The magnet is powerful, robust and has a long range.
Patent GB-2236606-B (GB)
Title: Communications system with contention protocol
Inventor: MISHORY MOSHE
IPC: H04Q9/00
Filed: 1989-06-24
Granted: 1993-03-31
Abstract: A communications system for data acquisition and control is provided, communicating on a time-division multiple- access communications channel, such as a radio channel. Time on the channel is divided between first periods (contention time) during which a central station 10 receives signals from remote stations 11 and second periods (polling time) when signals are transmitted to the remote units to grant access to the channel. Means are provided for transmitting a signal to the remote units to inform the remote units of a change in the length of at least the first periods of time in response to traffic measuring means. <IMAGE>
Patent GB-2273100-B (GB)
Title: Intumescent products
Inventor: WARD DEREK ALFRED
IPC: C09K21/14
Filed: 1993-05-21
Granted: 1997-01-08
Abstract: The invention provides a flexible intumescent material comprising an intumescent substance such as exfoliating graphite; manmade mineral fibres such as rockwool fibres, and an elastomeric binder. The manmade mineral fibres are preferably present in an amount of between about 15% and 70% of the total weight of the material. The flexible intumescent material is useful for forming fire seals.
Patent GB-2278614-B (GB)
Title: Nickel-molybdenum alloys
Inventor: KLARSTROM DWAINE LEROY
IPC: C22C19/03
Filed: 1993-02-26
Granted: 1995-09-06
Abstract: High molybdenum, corrosion-resistant alloys are provided with greatly increased thermal stability by controlling the atom concentrations to be NiaMobXcYdZe, where:a is between about 73 and 77 atom percentb is between about 18 and 23 atom percentX is one or more required substitutional alloying elements selected from Groups VI, VII and VIII of the Periodic Table and c does not exceed about 5 atom percent for any one element,Y is one or more optional substitutional alloying elements which may be present and d does not exceed about one atom percent for any one element,Z is one or more interstitial elements and e is as low as possible, not exceeding about 0.2 atom percent in total;and the sum of c and d is between about 2.5 and 7.5 atom percent.
Patent GB-2307600-B (GB)
Title: Electrical connector
Inventor: JOLLIFFE PETER DOUGLAS JAMES
IPC: H01R13/52
Filed: 1996-11-21
Granted: 1999-12-15
Abstract: An electrical connector (10) is composed of a main body (12) mounting an electrical socket (26) or switch and a cover (13) pivotably mounted to the main body and capable of closing off the interior region of the connector in the vicinity of the socket/switch from the surroundings. The cover (13) and the main body (11,12) have complementary tapered mating regions (22) opposite the pivot joint (46,45) resembling a fish tail. The mating region of the cover (13) has a pair of cantilevered resilient arms (41) with apertures which interengage as a snap-fit with detents (31) set in recesses (30) in the mating region of the main body. To release the arms (41) they can be gripped from the sides between a thumb and a first finger and squeezed together. Elastomeric sealing members (28,36) are mounted into the mating regions of the cover and the main body to trap and seal around a cable of a plug filled into the socket when the cover is closed and a further seal (27) serves to seal the rim of the cover (13) to the main body.
Patent GB-2345612-B (GB)
Title: Measurement report transmission in a telecommunications system
Inventor: OKSALA JARKKO
IPC: H04J3/00
Filed: 1998-12-31
Granted: 2003-09-03
Abstract: A method of obtaining data messages at a radio communication network from a mobile station operating therein during downlink transfer, the method comprising the network providing a header portion of the downlink transfer with one or more unique polling codes for requesting the mobile station to transmit one or more respective data messages indicative of one or more corresponding conditions at the mobile station.
Patent HU-218458-B (HU)
Title: Obturatlon device for vacuum cleaner bag
Inventor: BRULE FRANCOIS
IPC: A47L9/14
Filed: 1994-12-02
Abstract: PCT No. PCT/FR94/01411 Sec. 371 Date Jun. 3, 1996 Sec. 102(e) Date Jun. 3, 1996 PCT Filed Dec. 2, 1994 PCT Pub. No. WO95/15110 PCT Pub. Date Jun. 8, 1995An obturation device for the disposable bag (1) of a vacuum cleaner, the bag (1) having a rigid area (1a) in the vicinity of a closable filling inlet, in order to fix the bag (1) to a frame part (13) of the vacuum cleaner, as well as a flap (5) for closing the bag (1) , the flap being displaceable by rotation between an open position and a closed position of the filling inlet in the extension plane of the rigid area (1a). The closing flap (5) is mounted in the rigid area (1a) which is provided with a profiled perforation (4a) whose shape and contour form a guiding structure (4) within which the closing flap (5) can move. Application to disposable bags for vacuum cleaners.
Patent HU-219030-B (HU)
Title: Douche-tube support
Inventor: SCHEDEL WOLFGANG
IPC: A47K3/16
Filed: 1998-02-02
Abstract: The support is assembled of a rectangular floor part and four side upright walls. The walls are joined to the floor by a tongue-and-groove joint and to each other by corresponding profile sections. A rectangular extending edge web projects downwards. Longitudinal and transverse ribs extend parallel to the web and are provided on an underside so that the rib is removable, to enable the edge web and the longitudinal ribs to form reception spaces for the non-assembled side walls and transverse ribs.
Patent IT-1149450-B (IT)
Title: Hair remover for hand held drier
Inventor: BLANCO DAVID
IPC: A45D/
Filed: 1982-01-13
Granted: 1986-12-03
Abstract: The hair remover for a hand held drier including a housing with an air inlet opening has a body portion, a dryer connecting portion, a hair collecting portion and a hair pickup portion. The body portion includes a rigid tube with open ends and a straight passage. The dryer connecting portion including an adaptor disposed adjacent one end of the tube. The adaptor includes a resilient section capable of mating with the periphery of the air inlet opening of the dryer housing. The hair collecting portion includes an air permeable flexible filter bag across and within the passage through the tube and extending the full length of the body portion.
Patent IT-1205067-B (IT)
Title: Carnitine derivs. prepn.
Inventor: MORONI ADOLFO
IPC: A61K/
Filed: 1987-06-19
Granted: 1989-03-10
Abstract: The electrical immersion heater comprises tubular core units each having an elongate tubular core member (1) which may be provided with fluid through flow apertures. Each core includes a saw tooth profile strip (3a) which locates the wound wire, and is secured by stud fasteners (2) to core (1). Wire retaining slots (3) are provided at the ends of the strips (3a). A polymer insulated electrical resistance heating wire (5) is wound helically around the core (1) in a single layer. The core windings comprise a single length of resistance wire and the end feeds (4 and 6) connect with a shrouded supply cable (7). Side members (8 and 9) are of channel form with a central plateau (10) also forming a channel (10a) carrying spigots (11) each with opposed longitudinal slots (12) and an annular rib (13) arranged such that the spigots may snap-engage with the ends of respective cores to be secured. A number of the modular units described may be coupled together. Simpler adjustment of power rating. Avoids over-heating. @(8pp Dwg.No.1/3)@
Patent IT-1186358-B (IT)
Title: Three-cylinder piston pump
Inventor: YOSHIICHI YAMATANI
IPC: F04B/
Filed: 1985-11-04
Granted: 1987-11-26
Abstract: The three-cylinder piston pump has the reciprocating pistons driven by cam discs on a common cam shaft. The cams act on cam follower rollers in slideable members against springs, each member reciprocating a connecting rod to move the respective piston. Each cam contour has a delivery stroke portion and an inlet stroke portion, and each such portion has an accelerating, a constant speed, and a decelerating section with geometrics such that account is taken of the inlet and outlet valve response lag in order to minimise inlet and outlet pulsation. Acceleration start is 120 deg. ahead of deceleration start and the cams operate with a 120 deg. phase differential.
Patent IT-1123829-B (IT)
Title: Passenger seat for public transport vehicle
Inventor: VOGEL IGNAZ
IPC: B60N/
Filed: 1979-10-12
Granted: 1986-04-30
Abstract: The passenger seat for a public transport vehicle, such as a bus, train, ship or aircraft, consists of a bottom base for the seat and a backrest which is rigidly or pivot-mounted on the seat. The seat and back each have a support and contact surface on which is mounted a plate, made of ply material. Each ply plate consists of a reinforced support plate with a synthetic expanded foam core, or of aluminium. A pin is inserted in the seat and backrest plates, with a connecting bracket.
Patent IT-1126680-B (IT)
Title: Selective hot-dip galvanising
Inventor: MORONI ERMES
IPC: C23C/
Filed: 1979-12-21
Granted: 1986-05-21
Abstract: Metal workpieces are galvanised by dipping in a hot Zn melt after applying a CaCO3-contg. masking compsn. to those areas of the workpiece which are not to be galvanised.. Selective galvanisation reduces wastage of Zn and facilitates subsequent machining, soldering, etc.
Patent IT-1101692-B (IT)
Title: Rechargeable battery container esp. for vehicle batteries - has display panel and twin walled cover panel accommodating filler cells with apertured caps allowing gas escape
IPC: B65D/
Filed: 1978-12-29
Granted: 1985-10-07
Abstract: The container provides protection for the battery against accidental short circuiting due to metal objects falling across the terminals and for the user. The container (3) is basically rectangular and has its shortest walls (1) extended upwards to support a horizontal carrying handle (8). The batteries themselves are concealed behind a twin walled cover (6), the walls are spaced and penetrated by electrolyte filling tubes spaced along one side. The remaining part of the top surface is taken up by a panel (20) carrying terminals for test, connection, readout etc. The filling tubes are detachable the bases seating in the lower cover and have orifices allowing out-gassing and accommodate electrolyte spillage if the batteries are tilted over. The container and batteries may be used for standby starting power, lighting etc.
Patent IT-1026292-B (IT)
Title: Automatic clutch release clearance adjuster - has push rod and coaxial sleeve lockable together and mounting annular clearance plate
IPC: F16D/
Filed: 1975-01-09
Granted: 1978-09-20
Abstract: The hydraulic clutch system is for an automobile or an industrial vehicle such as a lift truck. It comprises a master cylinder connected to a slave cylinder (1) whose piston (59) is connected to a clutch release lever (16) by a push rod (12) of an automatic clutch release clearance mechanism. The mechanism comprises an annular plate (36) abutting the open end of the slave cylinder and coating with the push rod to allow it to recede only a predetermined distance. The adjuster of the mechanism comprises a locking mechanism to lock the push rod to a sleeve (42) coaxial therewith and on which the annular plate is mounted.
Patent IT-1149022-B (IT)
Title: Gas liq. contact appts.
Inventor: NUTTER DALE EDWARD
IPC: B01D/
Filed: 1982-07-12
Granted: 1986-12-03
Abstract: Grids are formed, using a plurality of parallel horizontal elongated segments. Each segment formed as a trough with a connector portion is a liq. supporting surface sloping downwards to a liq. distribution release point at an upstanding flange below. The trough incorporates a lower rounded convex surface for diverting ascending gas towards gas openings in each grid. This creates a slight turbulence in the gas/liq. contact area. Gas openings located between the trough and flanges permit an ascending stream of gas to contact the film of liq. Gas liq. contact is controlled between prescribed limits. Used where min. pressure drop and entrainment are reqd. over wide design criteria.
Patent IT-1105030-B (IT)
Title: Psycho-stimulant and esp. antidepressant compsns. - contg. di:benzo-cycloheptenyl-amino-heptanoic acid deriv.
IPC: A61K/
Filed: 1978-05-25
Granted: 1985-10-28
Abstract: Noonaleptic and thymoanaleptic compsns. comprise 7-/ 10 11-dihydrodibenzo(a,d)-cycloheptenyl-5)-anino -heptanoic acid (I) or its salts as active component. (I) can be used as psychostimulant and esp. antidepressant, for improving or facilitating the waking of patients, for waking patients in post-traumatic or post-surgical coma, for treating psychic disorders following vasculocerebral diseases, in neurological re-eduction after hemiplegia or paraplegia in neuropsychistry for treating severe psychiatric diseases (e.g. bradykinesia, bradypsychia), schizophrenia, neurotic states and psychasthenia, (I) can also be used in paediatrics for treating motor deficiencies of cerebral origin, mental debility and psychomotor retardation. It can further be used to treat insomnia and somnambalism.
Patent IT-1178902-B (IT)
Title: Thermosetting, reinforced resin pipe coatings
Inventor: BARBIERO RICCARDO
IPC: F16L/
Filed: 1984-03-22
Granted: 1987-09-16
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