baber/WOPTO huggingface dataset:
Patent PT-74446-B (PT)
Title: Production of foams
IPC: B29C39/18
Filed: 1982-02-17
Abstract: PCT No. PCT/GB82/00040 Sec. 371 Date Oct. 5, 1982 Sec. 102(e) Date Oct. 5, 1982 PCT Filed Feb. 15, 1982 PCT Pub. No. WO82/02851 PCT Pub. Date Sep. 2, 1982.A method of continuous upwards production of foamed material by feeding foam forming materials from below and taking foamed material away from above, wherein foaming takes place in diverging expansion enclosure (1) the walls (13, 14) of which are provided with surfaces (15, 17) travelling with the foaming material, which enclosure (1) is defined above by foam already expanded, at the sides by said walls (13, 14) and below by a feed zone for the foam forming materials, and leads into an upwardly directed take off path for the foam.
Patent PT-78648-B (PT)
Title: Process for the preparation of easily dispersible modified dietary fiber products
IPC: A23L35/00
Filed: 1984-05-25
Abstract: A modified dry dietary fiber product which is readily dispersible in liquids such as water, comprises a dry dietary fiber product coated with from 0.05 to 20% by weight of the food grade emulsifier. Process for producing coated dietary fiber products comprises blending these dietary fiber product materials with the mixture of a non-toxic solvent in a food grade emulsifier followed by removing the solvent.
Patent PT-79226-B (PT)
Title: Complex capacitive impedance
IPC: H03H11/28
Filed: 1984-09-19
Abstract: A complex capacitive impedance (Z) whose capacitance value is considerably larger than the total capacitance of the components used in it is implemented by connecting a capacitive impedance (Z3) in series with a first resistor (R1) to form a voltage divider, and bypassing the first resistor (R1) with a voltage follower circuit (SFS).
Patent PT-85059-B (PT)
Inventor: WHITELEY NORMAN
IPC: B29C45/42
Filed: 1987-06-09
Abstract: A moulded plastics article, such as a container, having a blank (23) of a plastics film material, as a label or diffusion barrier, at a surface thereof is manufactured by a method including the steps of cutting blanks individually from a strip (8) of the plastics film material for each moulding operation, and feeding each cut blank to and introducing it into the mould (5) ready for the respective moulding operation to be performed in which the blank becomes incorporated in the moulded article. The blank may be located in the mould by suction and/or blown air applied at the mould, or by electrostatically charging the blank to cause it to be attracted to a surface in the mould. The cut blanks are taken individually to the mould by a transfer arm (12) which holds them by suction.
Patent PT-86167-B (PT)
Inventor: JAEGGI KNUT A
IPC: C07F9/547
Filed: 1987-11-19
Abstract: Alkanediphosphonic acids, in particular heteroarylalkanediphosphonic acids of formula   <IMAGE> (I)  wherein R1 is a 5-membered heteroaryl radical which may be fused with benzene or cyclohexene nuclei and which contains, as hetero atoms, 2 to 4 N-atoms or 1 or 2 N-atoms as well as 1 O- or S-atom, and which is unsubstituted or C-substituted by lower alkyl, phenyl or phenyl which is substituted by lower alkyl, lower alkoxy and/or halogen, or by lower alkoxy, hydroxy, di-lower alkylamino, lower alkylthio and/or halogen, and/or is N-substituted at a N-atom which is capable of substitution by lower alkyl, lower alkoxy and/or halogen, and R2 is hydrogen, hydroxy, amino, lower alkylthio or halogen, and salts thereof, have regulatory action on calcium metabolism and can be used as medicaments for the treatment of diseases associated with impairment of calcium metabolism. The compounds are obtained for example by converting, in a compound of formula   <IMAGE> (II)  wherein X1 is a functionally modified phosphono group and X2 is a free or functionally modified phosphono group, X1 and, if appropriate X2, into the free phosphono group.
Patent PT-86288-B (PT)
Inventor: ALI FADIA EL-FEHAIL
IPC: A61K38/00
Filed: 1987-12-03
Abstract: Compounds of the formula: <CHEM>  in which:      R is a group PA or AP; P is a D or L isomer of Tyr, MeTyr, O-alkyl Tyr, Trp, MeTrp, Val, MeVal, Phe, MePhe, Ile, MeIle, Leu, MeLeu, Sar, Ser or MeSer: A is a D or L isomer of Arg, Lys, HArg, MeArg, Orn, MeLys or MeHArg;      B is OH, NH2 or NHAlk;      Z is Phe, 4'-AlkPhe, O-AlkTyr, Ile or Tyr; X is a D or L isomer of Phe, 4'-AlkPhe, Val, Nva, Leu, Ile, Pba, Nle, Cha, Abu, Met, Chg, Tyr or O-AlkTyr; Y is Val, Ile, Abu, Ala, Chg, Gln, Lys, Cha, Nle, Thr, Phe, Leu or Gly; and R1 and R2 are, each, hydrogen, methyl, ethyl or, when taken together and with the  beta -carbon to which they are attached, a cycloalkylene ring of 4 to 6 members; and wherein Alk is an alkyl group of 1 to 4 carbons; or pharmaceutically acceptable salts or prodrugs thereof, have activity as vasopressin antagonists.
Patent PT-87610-B (PT)
Inventor: RAWAN JOSEPH C
IPC: H01P3/16
Filed: 1988-05-30
Abstract: A delay line is provided for effecting a desired delay in the transmission of electromagnetic waves in the microwave and millimetre range of the spectrum. The line comprises a length L of a dielectric waveguide for transmission of electromagnetic waves comprising a core (12) of polytetrafluoroethylene haveing one or more layers (14) of polytetrafluoroethylene overwrapped around the core, wherein T = KL/c, in which T is the total time delay, c is the velocity of light in free space and K is the delay constant of the dielectric waveguide. Preferably, the delay line is overwrapped around a mandrel.
Patent PT-88784-B (PT)
IPC: H04B1/707
Filed: 1988-10-18
Abstract: PCT No. PCT/NO88/00075 Sec. 371 Date Apr. 13, 1990 Sec. 102(e) Date Apr. 13, 1990 PCT Filed Oct. 12, 1988 PCT Pub. No. WO89/04095 PCT Pub. Date May 5, 1989.The invention relates to a method for incoherent demodulation of orthogonally coded DSSS signals modulated with MSK or similar modulation types. The data signals are retrieved by splitting the received signal into two parts where the carrier is down converted to baseband by a signal (S12, S22) which is not adapted to the phase of the carrier, whereafter the down converted signals pass a correlator (13, 14), quadrature devices (15, 16) and adding devices (17, 18) and finally a discriminator (19) whic always chooses the highest correlation peak as output signals (S30).
Patent PT-89457-B (PT)
Inventor: SCHONAFINGER KARL
IPC: C07D265/30
Filed: 1989-01-13
Abstract: Pharmacologically useful N-substituted-N-nitrosoaminoacetonitriles of the general formula I   <IMAGE> (I)  wherein A denotes the radical -CH2-, -O-, -S(On)-, -N(R2)- or a direct bond, R1 and R2 denote alkyl having 1 to 4 c atoms or phenylalkyl having 1 to 4 C atoms in the alkyl radical, n denotes the number 0, 1 or 2, are prepared, for example, by nitrosylation of compounds of the general formula II <IMAGE> (II)
Patent PT-94909-B (PT)
Inventor: MAURY LAURENT
IPC: H01Q1/36
Filed: 1990-08-03
Abstract: The antenna device comprises, on a substrate, a plurality of radiating elements and a pair of terminals for the supply of high-frequency electrical signals for each one of these elements. Each one of these radiating elements comprises a zone of spiral configuration (SPi), and possesses an extension (PB1i, PB2i) of the strands of its spiral having geometric characteristics different from those of said spiral, to form, for example, a peripheral ring (CP) surrounding the latter. The arrangement provides a broadband operation, without compromising the required spacing between the zones (SPi).
Patent PT-96287-B (PT)
Inventor: UHLMANN EUGEN
IPC: C07F9/653
Filed: 1990-12-20
Abstract: The compound of the formula I <IMAGE> in which R represents an aldehyde group or a group which can be converted into an aldehyde, R<1> and R<2> represent alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, hydrogen, sodium, potassium, calcium, magnesium, aluminium, lithium, ammonium or triethylammonium or  R<1> and R<2> together form a cyclic diester, R<3> and R<4> represent alkyl, alkenyl, alkynyl, cycloalkyl, hydrogen, alkoxy or halogen, R<5> and R<8> represent alkyl, alkenyl, alkynyl, aralkyl, cycloalkyl, alkoxy, phenyl, cyanide, hydroxyl or hydrogen, X, Y or Z represent oxygen or sulphur, or prodrug forms of the compound of the formula I can be used for treatment of diseases caused by viruses. The preparation of these compounds and pharmaceutical preparations which contain them and also their use are described.
Patent PT-98103-B (PT)
Inventor: DENT PAUL WILKINSON
IPC: H04B1/64
Filed: 1991-06-26
Abstract: The invention relates to a device and a method for processing an analog input signal (S) which varies widely in amplitude, such as speech, for the purpose of reducing the ratio of maximum to minimum amplitude variations of an output signal (P), after the processing, to the square root of the ratio existing before processing in order better to transmit said signal through a channel of restricted dynamic range in the presence of additive noise. The device comprises an analog-to-digital converter (2) arranged to change the input signal (S) into a stream of integer numbers (Nl,N2,N3..). The numbers in the stream represent in some proportional way the instantaneous value of the input signal (S) divided by a reference voltage (R). This reference voltage (R) is generated by a smoothed amplitude measuring device (4) in proportion to the amplitude of the output signal (P) that is produced, when the number stream is reconverted to an analog signal waveform by means of an digital-to-analog converter (6) working with a constant reference voltage. The invention also relates to a device and a method for processing a signal of compressed amplitude variation, such as might be produced by the method and device described above, in order to produce a signal of amplitude variation restored to the normal range, being the square of the compressed range. <IMAGE>
Patent RO-111495-B (RO)
Inventor: SPANU GRIGORE
IPC: F16C19/22
Filed: 1995-10-23
Abstract: Invenția se referă la un
rulment radial, cu role cilindrice și colivie
monobloc termodisipantă, destinat montării
în lagăre la care se impun regimuri ridicate
de temperatură. Rulmentul conform invenției
este constituit dintr-un inel exterior (1), dintrun
inel interior (2), între care sunt dispuse
niște role (3) și o colivie (4). Colivia (4) este
prevăzută cu niște locașuri (a), deschise
succesiv, pe o parte si pe cealaltă a coliviei
(4).
Patent SE-317732-B (SE)
Inventor: KREUGER F
IPC: H02G15/06
Filed: 1964-10-29
Abstract: 1,042,590. Electrostatic screens for couplings. NEDERLANDSCHE KABELFABRIEKEN N.V. Oct. 19, 1964 [April 21, 1964], No. 42489/64. Heading H2E. The electric field around a conductor is controlled by a device comprising a cylindricallybored cone 1 of elastic material which is axially symmetrical, supporting a shielding cone which consists of an electrically-conductive homogeneous layer 2 fitted onto a part of the outer surface 3 of the supporting cone. The conductive layer may be formed from a rubber solution containing 30-60% of graphite laid between the outer surface of the supporting cone and a further closing member 5 of insulating material, or may be formed by a conductive wall layer of the bore of the closing member 5. The closing member and supporting cone can be joined with either electrically non-conductive or conductive glue, the conductive glue forming the shielding cone, or can be joined by vulcanization. The shielding cone 2 may be electrically connected to a shielding layer of the conductor by lengthening the closing member 5 and providing it with a cylindrical bore lined with a ductile material, which bore forms a continuation of the bore 4 of the supporting cone. When the assembly is slid on to the cable this extension is in electrical contact with the outer layers of the cable. The cone support may be made of rubber or neoprene and the closing member may be of rubber or rubber impregnated with 30-60% of graphite.
Patent SE-332041-B (SE)
Inventor: VALBJOERN K
IPC: F04B39/00
Filed: 1967-11-17
Abstract: 1,198,138. Silencing compressors. DANFOSS A/S. Nov.9, 1967 [Nov.18, 1966], No.51016/67. Headings F1N, F1B. Silencing of the suction or exhaust gases of a refrigerant compressor is achieved by admitting the gases to at least one chamber 5-8 having at least one throttle passage 18-20 defined between the chamber walls and a plate 17 co-operating therewith. The arrangement shown is for suction gas. The chambers 5-8, Fig. 2, are defined between a cupped member 4, a bent strip 3 secured to the compressor cylinder, and a motor support 1 (removed from Fig. 2). The plate 17 is secured to the outside of the cupped member 4. Gas is admitted to an antechamber 26 and flows through throttle passage 18 and holes 10,13 into chambers 5, 7. The gas leaves chambers 5, 7 through holes 11,14 connected by respective throttle passages 19, 20 to the chambers 6, 8 leading to the suction valve chamber. For silencing the exhaust gases, Fig. 4 (not shown) two chambers (32, 34) are inter-connected by a sinuous throttle passage (37-39) defined between the chamber walls and a plate (29) disposed in the chambers.
Patent SE-397789-B (SE)
Inventor: SIEGLER M
IPC: B27K3/36
Filed: 1974-05-31
Abstract: 1461956 Wood protectant BASF AG 4 June 1974 [5 June 1973] 24604/74 Heading A5E An antifungal composition for protecting wood comprises an aqueous solution of an alkali metal salt of N-nitroso-N-cyclohexylhydroxylamine and a short-chain diol or aqueous formaldehyde solution. The preferred diol is ethylene glycol and the composition is suitable for incorporation in phenolic resin wood glues.
Patent SE-427631-B (SE)
Title: Chucking and indexing table for machine tools, preferably upright drill presses
Inventor: MICKELSSON S-M
Filed: 1978-06-05
Abstract: Chucking and indexing table for upright drill presses and the like, designed to be placed by means of a pin 5 projecting downward from the bottom of the table in a clamping sleeve 3 in a holder located on the machine. It is characterized in that a horizontal plate or bracket 20 is arranged on top of the clamping sleeve, between this and the bottom of the table 4 and enclosing the pin 5, being joined to the clamping sleeve torsionally rigid, but free relative to the table and the pin, which plate or bracket is provided with an upward and downward movable indexing pin 23c for engaging with a number of holes 24 in the bottom side of the table and a pointer element 27 for reading off positional markings 26 placed around the periphery of the table corresponding to the holes 24, and the clamping sleeve 3 and the indexing pin 23c are arranged to interact for releasing of the table or locking of it in a position determined by the indexing pin by means of force elements 6, 23, such as pneumatic cylinders, and an operating element 29 which is common to them. <IMAGE>
Patent SE-444489-B (SE)
Title: High tension breaker of the minimum fluid type
Inventor: GARD I
IPC: H01H33/59
Filed: 1980-12-23
Abstract: In order to ensure re-ignition capability in minimum fluid breakers during the breaking of capacitive current, such breakers are designed with a pressurized gas cushion, arranged under a top hood, whose packing is placed under a given lowest fluid level in the breaker. This top hood must be designed according to applicable regulations for pressured containers and with earlier constructions, it must also be gas tight. A substantial improvement in the construction is achieved through the insertion of a pressure-tight gasometer (22) under the top hood (20). This ensures that the top hood (20) need only be made fluid tight, which simplifies its production. Inspection of the breaking chamber, furthermore, does not imply that fluid be extracted, as the fluid level in non-pressured breakers is lower than the top hood's packing (21). The gasometer (22) receives the same pressure on both sides of the wall and can therefore be thin-walled. This facilitates its production via deep dragging in suitable material, whereby rigorous testing is not required.<IMAGE>
Patent SE-454446-B (SE)
Title: High strength, wear resistant aluminium-silicon alloy
Inventor: SMITH D M
IPC: F02B3/06
Filed: 1981-09-09
Abstract: The alloy has the compsn. (by wt.) 12-15% Si, 1.5-5.5 (pref. 1.5-4)% Cu, 1.0-3.0% Ni, 0.1-1.0 (pref. 0.4-1.0)% Mg, 0.1-1.0 (pref. 0.1-0.5)%Fe, 0.1-0.8% Mn, 0.01-0.1% Zr, 0.001-0.1 (pref. 0.01-0.05)% modifier (pref. Sr), 0.01-0.1% Ti, balance Al and impurities. The alloy is useful for brake drums and calipers, i.c. engine pistons and other components of engines, compressors and electric motors, esp. cylinder heads. It has high wear resistance, high tensile and compressive strength and rigidity (even at up to 250 deg.C for short periods), improved modulus of elasticity, a high degree of dimensional stability, very good castability and machinability, excellent corrosion resistance, and lower thermal expansion coefft. than usual for cast Al alloys.
Patent SE-425079-B (SE)
Inventor: FRANZEN B G
IPC: C01B15/023
Filed: 1981-10-22
Abstract: A method in the production of hydrogen peroxide by the anthraquinone process is described, in which method anthraquinone derivatives dissolved in a working solution are subjected alternatingly to hydrogenation and oxidation. To reduce the relative moisture in the working solution to a suitable level of 20-98%, preferably 40-85%, the working solution is dried prior to hydrogenation by contacting it with a gas or a gaseous mixture, the water vapor pressure of which is below that of the working solution. Suitable gases or gas mixtures are air or exhaust gases from the oxidation stage of the anthraquinone process.
Patent SE-465521-B (SE)
Title: Inspection well
Inventor: BERGGREN HANS
IPC: E03F5/02
Filed: 1984-05-23
Abstract: Inspection well for a water supply and sewerage system. The well comprises a bottom part 1 and, arranged rotatably on the latter, an attachment part 2. A number of discharge lines are connected to the well. One line represents the main line 7 and is connected to a channel 5 which is provided with an opening 6 at the top and passes through the bottom part 1 of the well, while the other line or lines 3 open into the wall 2 of the well above the channel 5 and at a slight distance laterally from the opening. The bottom part 1 is designed with convexly curved walls 8 extending from its edge 4 on the well wall 2 in towards the channel 5. These curved walls 8 converge inwards, surround the entire opening 6 in the channel 5 and are designed in such a way that discharge water flowing to the well from the other lines 3 opening into the well is guided down into the channel 5. <IMAGE>
Patent SE-449177-B (SE)
Title: Manually-operated semi-rigid plate for handling handicapped person
Inventor: OHMAN G
IPC: A61G7/10
Filed: 1984-07-16
Abstract: No further information available at time of publication.
Patent SE-451561-B (SE)
Title: Vehicle parking receipt feed unit
Inventor: ANDERSSON CARL-AXEL
IPC: B65H19/10
Filed: 1985-02-25
Abstract: From each of the magazines leads a separate receipt feed to a common path forward to a printer. The separate receipt feed paths each have a rear edge detector strip feed rollers, and a front edge detector. The rear detector stops continuous forward feed when the corresp. strip rear edge is detected, and the front detector stops re-feed of the corresp. strip when the front edge of the latter is detected. The front detector also defines a starting position for the strip when it is in a reserve status. The strip is fed forward after stopped re-feed of the other used strip. When the appts. is serviced, the strip currently being used is fed to its starting position, so that both strips are thus positioned. After service, one strip is fed forward for printing and issue of a control receipt, and then is reverted to its starting position. The same operation is then conducted on the second strip. (Provisional basic advised in week 8642)
Patent SE-456757-B (SE)
Inventor: MAANSSON M
IPC: F01D21/00
Filed: 1987-03-09
Abstract: Power plant for burning a fuel at a pressure exceeding atmospheric pressure, in particular a PFBC power plant with a bed vessel enclosed in a pressure vessel. Valves (90;96;98) in a hot gas pipe (60) between the bed vessel and a turbine, in an air duct (64) between a compressor and the bed vessel, and in a short-circuit connection (76,85) between said ducts are constructed as a single mechanical valve unit (58). Between a valve housing (66) and a cylinder (72) arranged centrally therein and provided with a valve (90), said cylinder providing passage for gas to the turbine (21), is a preferably annular channel (82,84) for compressed air from the compressor, having two or more valves (96) arranged in parallel. Between this annular channel (82,84) and the cylinder (72) is provided a connection (76,85) with two or more valves (98). The valves (96) in the air duct and the valves (98) in the connection to the cylinder (72) have valve discs (96b,98b) arranged on a common rod (100). The valve (98) in the air duct can function as a non-return valve should the operating device (106) of one of the valves (96,98) fail to operate.
Patent SE-467552-B (SE)
Inventor: DELSING JERKER
IPC: G01N29/22
Filed: 1988-10-31
Abstract: PCT No. PCT/SE89/00615 Sec. 371 Date Apr. 29, 1991 Sec. 102(e) Date Apr. 29, 1991 PCT Filed Oct. 31, 1991 PCT Pub. No. WO90/05283 PCT Pub. Date May 17, 1990.In a method for measuring the mass flow M of a fluid flowing through a pipe having a cross-sectional area A, the sound velocity c2 in the fluid is determined as well as the flow velocity v of the fluid by sing-around technique. Further, reflection technique is used which comprises measuring the amplitude both of an ultrasonic pulse which has been reflected in a boundary between a first and a second material having different acoustic impedances, and of an ultrasonic pulse which has been reflected in the boundary between the second material and the fluid, it being possible to determine the density of the fluid on the basis of the measured amplitudes, the sound velocity c2 in the fluid and the acoustic impedances of the first and the second material. The mass flow M is then obtainable as M=vxAx rho 2. A mass flowmeter especially has a transducer with a piezoelectric crystal (5), a first block (6) of a first material disposed adjacent said crystal, and a second block (7) of a second material disposed between the first block and the fluid, and calculating and amplitude metering means (10 and 12).
Patent SE-465214-B (SE)
Inventor: LOEVENBRANT J F
IPC: B31B50/64
Filed: 1990-01-16
Abstract: The disclosure relates to a method of heating a part of a continuous material web (4), in that IR lamps (1) with radiation-concentrating reflectors (2) are aimed towards a restricted area (7) of the continuous material web (4). <IMAGE>