baber/WOPTO huggingface dataset:
Patent NL-7706130-A (NL)
Title: Burning hydrogen sulphide for sulphur recovery - together with organic sulphur cpd. which may be contaminated
IPC: B01D53/52
Filed: 1977-06-03
Abstract: H2S and an organic S cpd. are burned in a reactor to create SO2 and H2S for ultimate recovery of S. The reactor comprises a combustion chamber and a downstream reaction chamber. The combustion chamber has two burners, the first located in a central opening and the second in the annulus defined by the first burner and the opening. A first portion of the H2S stream is burned in the first burner and the organic S cpd. is burned in the second burner. The hot combustion gases pass to a reaction chamber, the remainder of the H2S stream being introduced at the junction between the two chambers. The H2S stream mixes with the gases from the combustion chamber and the resulting prods. can be processed to obtain free S. The process esp. for converting H2S to free S where large amts. of an organic S cpd. which may be contaminated with NH3 and/or hydrocarbons, either liq. or gas, are present.
Patent NL-7707248-A (NL)
Title: Socket type pipe coupling - has coupling member shorter than accommodating groove in female half
IPC: F16L21/08
Filed: 1977-06-29
Abstract: The pipe coupling comprises a female half with groove accommodating a seal and a male one with groove, while a traction-resistant coupling member engages in grooves in both. There is a drilling through the wall of the female half into the groove in the latter. The bar-shaped coupling member(3) is shorter than the groove(2) in the female half(1) which accommodates it. The member can be of more ductile material than the coupling halves, and where the latter are of polyvinylchloride the member can be of polythene or polypropene. The groove(5) in the male half(4a) can be formed in a tube(6) glued to the latter.
Patent NL-7800367-A (NL)
Title: Appts. for distributing shredded fibrous matl. - onto a shaping surface
IPC: D04H1/736
Filed: 1978-01-12
Abstract: Equipment comprises a casing with perforated bottom, a feed-pipe for a gas-current carrying floating fibres and an agitator with blades close to the perforated bottom. The agitator has a main and two auxiliary shafts. The latter are fitted at their top end with friction wheels, engaging a ring fitted to the cover, and with a number of blades at their bottom end. The side-wall has a narrow slit near the bottom, fitted with an air nozzle. A compressed-air supply is so connected that the air-current produced flows off through the slit to the outside. An equipment for unravelling lumps of fibres, consisting of a container with several compressed-air nozzles is connected to the slit by a pipe and returns the fibres to the casing through another pipe.
Patent NL-7806576-A (NL)
Inventor: EMMONS WILLIAM D
IPC: C08F20/28
Filed: 1978-06-19
Abstract: The invention is concerned with novel unsaturated compounds having extremely low volatility having a single monoethylenically unsaturated group of the formula H2C = C < whereby they are capable of polymerization to produce linear homopolymers and copolymers with copolymerizable monomers containing such a group, and having autoxidizable characteristics by virtue of a different type of unsaturated group. These new compounds are useful for the production of polymers, alone or in admixture with other polymers or monomers to modify the characteristics of the components of the mixture. They are useful in coating or impregnating compositions and/or in the molding, casting, or otherwise forming of shaped articles.
Patent NL-8001046-A (NL)
Title: Electromagnetic control of electrically operated lock - utilises microprocessor to operate upon detector outputs sensing magnetic elements in key
IPC: G07C9/00
Filed: 1980-02-20
Abstract: An electromagnetic locking system is used to electrically control a lock. The key contains a number of permanent magnets along its axis. The magnets are also spaced angularly to provide a large number of combinations. A cylindrical key has index marks (17) on the ends which are angularly equidistant. Circular discs (14e) each with six cut out sections (16) are inserted in the key. Certain of the cut outs contain a permanent magnet (15) and are aligned such that the index marks can be used to align the key with an index on the lock cylinder. This allows use as a combination lock. Detectors are mounted in the cylinder to align with the key magnets. These detectors are connected to a microprocessor which is itself connected to a logic circuit. This circuit controls application of power via a triac to the electromagnetic lock.
Patent NL-8103936-A (NL)
Title: 3-(Heterocyclylthio methyl) cephalosporins - prepd. e.g. by reacting a 3-acetoxymethy cephem with heterocyclic thiol
IPC: C07D253/075
Filed: 1981-08-24
Abstract: Cephalosporin derivs. of formula XSY (I) and their salts are hydrates are new (X = desacetoxycephalosporin residue Y = a 6 membered heterocycle which is neither aromatic nor enolisable to an aromatic system, opt. substd. and with 1-3 N atoms at least one being substd. and at least one being part of an amino gp.). Pref. XS is of formula (Ia): (R1 = H or CH3O; R2 = CN, pyridylthio, aliphatic, aromatic, alicyclic or heteroaromatic radical; R3 = H, OH, CH2OH, NH2, N3 COOH or SO3H; the R2's other than CN are opt. substd. by OH, halo, lower alkyl or alkoxy and when R2 = pyridylthio, R3 = H). They are prepd. e.g. by reacting X1W1 with HSY (X1 = X with COOH in 4 posn.; W1 = leaving gp). (I) are broad-spectrum antibiotics active against e.g. penicillinase and cephalosporinase-elaborating Gram-positive, and Gram-negative bacteria. They can be used therapeutically, prophylactically or as disinfectants the normal adult dose is 1-4 g/day pref. parenterally.
Patent NL-8302044-A (NL)
Title: Unit for placing Edam cheeses on carrier - has rotating rollers contoured to upright cheese between them and then drop cheese on carrier
IPC: A01J25/16
Filed: 1983-06-08
Abstract: The cheeses are spherical with flattened parallel polar faces which are to come to rest in horizontal position with one of these faces on the carrier. It comprises at least one pair of contoured rollers rotatable about horizontal axes. The roller contours are concave in axial direction whilst their diameter at one end (outer end), is greater than at the other (inner) end. Each cheese is received between two adjacent rollers of which the rotation causes the polar faces to assume a horizontal attitude, the said contours and roller spacing being such that only in that position can the cheese drop down from between the rollers.
Patent NL-8402779-A (NL)
Title: Method to mfr. hollow ship mast - has series of discs and two wooden layers laminated with epoxy resin, and encased in glass fibre coating
IPC: E04H12/04
Filed: 1984-09-12
Abstract: The method is to manufacture a reinforced mast, e.g. with metal gauze and is built-up from a series of discs. The wooden parts are glued into a plate shape which produces a number of V-shaped grooves. Glass fibre or carbon fibre may be used for reinforcing. The first wooden layer (1) is enclosed by epoxy resin glass fibre (2). A second wooden layer (3) is then totally enclosed by a second epoxy-resin glass fibre coating (4). The V-shaped grooves (5) are filled in with glass fibre which at the same time are impregnated with epoxy-resin.
Patent NL-8403695-A (NL)
Title: System for removing sheet from self-adhesive component - passes component between two rollers and directs sheet around roller
IPC: E04F21/28
Filed: 1984-12-05
Abstract: The component (6) is passed between two rollers (5, 7) working together, the first of which is dRiven. The sheet is passed around part of the periphery of the second roller (7) and led away (9). The exposed adhesive surface of the component is guided towards the slat (3) and applied to it by the first roller, which can be driven by the slat itself.
Patent NL-8702834-A (NL)
IPC: F02C7/08
Filed: 1987-11-26
Abstract: Plant for the generation by means of a gaseous fluid of mechanical energy comprising an assembly consisting of a gasturbine (1) with a combustion chamber (4) and a compressor unit (C) driven by a turbine (T). This latter turbine (T) is feeded by compressed air from said unit (C) after its passage through a main heat exchanger (3) arranged in the exhaust of the gasturbine (1). The outlet (10) of the compressor-turbine (T) is connected to the combustion chamber (4).
Patent NL-8800111-A (NL)
Title: Truck with collapsible lifting mechanism - has lifting platform raised by telescopic guide to its top end
IPC: B62B3/04
Filed: 1988-01-19
Abstract: The transport truck has a collapsible lifting mechanism. Its lifting platform (5) is raised by a telescopic guide (2,3,4) to the top end of the latter. The guide can have a detachable hinging bar (15) coupling it to a pull rod (13), and can be supported by a roller (16), and can incorporate rollers (25) combined with slide blocks (30) and wheels (26).
Patent NL-8803184-A (NL)
Title: Ultrasonic sensor detecting Doppler shift caused by target movements - has compensation system which suppresses artifacts caused by sensor movements
IPC: G01S15/58
Filed: 1988-12-28
Abstract: The ultrasonic transducer (1) directs pulsed signals at a target, e.g. large blood vessels inside the human body, and detects echoes. The echo signal is processed (25) by a demodulator (21) and frequency calculator (22), before being fed to an image processor (23) and visual display unit (24). The compensation circuit in the signal processor compares each echo signal, W2, with an average, W1, of previous signals. The output of the compensation circuit is an average of the two signals, i.e. (W2 + W1)/2.
Patent NL-8902969-A (NL)
Title: Gas-vol. reduction-factor determn. - by measuring operating volume in current after volume meter
IPC: G01F15/04
Filed: 1989-12-01
Abstract: The method determines a vol.-redn. factor, by which a vol. of gas measured under operating conditions can be reduced to a standardised gas vol. by corrections for pressure, temp. and compressibility. In the gas current after the vol. meter the quantity of operating cu. metres is determined, and a vol. alteration is measured in a quantity of datum gas. This gas is insulated inside the gas current, equalising temp. and pressure with it.
Patent NL-9201412-A (NL)
Title: Ground-working machine
IPC: A01B29/04
Filed: 1992-08-05
Abstract: The invention relates to a ground-working machine with a rotatable roller, with a support which is provided on its circumference with projections which, as seen in the longitudinal direction of the support, are located next to and at a distance from one another, the roller and the machine being intended for agricultural use, in particular for preparing a seedbed, the roller being able to at least partially support the machine, and the height of the ground-working machine being adjustable with respect to the roller and the side faces of two mutually adjacent projections diverging, at least partially, in the outward direction. <IMAGE>
Patent NL-9201740-A (NL)
Title: Direct-fired air heating
IPC: F24H3/06
Filed: 1992-10-08
Abstract: The invention relates to a device for heating air by combustion of a fuel, comprising a combustion chamber, a burner, a feed for a combustible mixture, a curved discharge duct for flue gases, with a discharge opening for flue gases, a passage, which exchanges heat with the discharge duct, for the air which is to be heated, with a feed opening for air which is to be heated and a discharge opening for heated air.
Patent OA-10824-A (OA)
Title: Tension-leg platform with flexible tendons and process for installation
Inventor: BORSETH KNUT
IPC: B63B21/50
Filed: 1998-07-31
Abstract: A process comprising: fixing a first end of a tendon to an anchor; lowering the anchor to the sea floor; securing the anchor to the sea floor; fixing a second end of the tendon to the platform. A tendon comprising: a flexible line that extends from the TLP to the anchor, wherein the flexible line comprises a top end and a bottom end; an attacher of the top end of the flexible line to the TLP and an attacher of the bottom end of the flexible line to the anchor. A platform comprising: a platform for floating on the surface of the sea; an anchor for attachment to the sea floor; and a flexible tendon for securing the platform to the anchor.
Patent OA-11306-A (OA)
Title: Composition comprising 5-Ä4-Ä2-(n-2-pyridyl) amino) ethoxyÜbenzylÜbenzylÜthiazolidine-2, 4-dione
Inventor: PATEL JAI
IPC: A61K31/44
Filed: 1999-12-02
Abstract: A pharmaceutical composition comprising Compound (I), characterised in that the composition comprises 2 to 12 mg of Compound (I) in a pharmaceutically acceptable form and optionally a pharmaceutically acceptable carrier therefor, the use of such a composition in medicine, processes for the preparation of such a composition and intermediate composition useful in such a process.
Patent PT-71719-A (PT)
Inventor: GEORGEAUX ANDRE
IPC: G01G21/00
Filed: 1980-08-21
Abstract: A process for the treatment of solutions of lead chloride, containing as impurities at least one metal chosen from the group consisting of silver, copper and bismuth. This process is characterized by the fact that it involves the following steps: (a) bringing the solution into contact with a cation exchange resin whose active group is a sulfhydryl group; and (b) recovery of the lead on the basis of the solution obtained in step (a).
Patent PT-79953-A (PT)
Title: Improvements in devices for the production of ignition sparks by incidence on a flint stone
IPC: F23Q/
Filed: 1985-02-12
Abstract: The device is used for generating an ignition-spark on impact with a flint. It consists of a close-coiled helical spring (1) with one or more turns (2), which along the outward-facing surface of its coils, has transverse or inclined indentations (3). These are made in such a way as to raise saw-toothed projections extending outside the original coil outline. As they impinge, as the coil is rotated about its axis, on a flint bearing against its outside a spray of sparks results.
Patent PT-84046-A (PT)
Title: Process for reducing exposure to hazardous particles
IPC: A62D3/00
Filed: 1986-12-31
Abstract: Atmospheric contamination by residual hazardous particles remaining on a substrate following removal from the substrate of a layer of material containing such particles is substantially reduced, by coating the substrate with certain aqueous coating compositions which produce tacky films on drying. For example, the health hazard from airborne asbestos fibers remaining attached to a substrate from which a layer of asbestos-containing material has been removed is substantially reduced by coating the substrate with an aqueous latex composition containing certain carboxylated butadiene styrene polymers.
Patent PT-88380-A (PT)
IPC: A61L15/16
Filed: 1988-08-31
Abstract: The device described has an adhesive nicotine reservoir with uniform or non-uniform distribution of the nicotine. The reservoir is manufactured using a hot-melt adhesive with a processing temperature of 40 to 80 degrees Celsius, preferably 40 to 60 degrees Celsius, and ideally between 40 and 55 degrees Celsius. Also described is a process for manufacturing the device with continuous or intermittent application of nicotine-containing molten hot-melt adhesive at an adhesive temperature between 40 and 80, preferably 40 and 60, and ideally 40 and 55 degrees Celsius, to a support and, if necessary, application of a layer of protective material.
Patent PT-92238-A (PT)
Inventor: BECKER THOMAS K
IPC: B66C23/76
Filed: 1989-11-08
Abstract: This disclosure relates to a crane (10) and an attachment (80) comprising a counterweight support beam (84) including a plurality of connected segments (88) movable relative to each other, and having a fore end adapted to be connected to the crane upper works (14), and an aft end rearward from the rear portion of the upper works. The attachment also includes a moveable counterweight carrier (92) adapted to carry a counterweight (62) when the counterweight is supported thereon. The carrier is mounted on the support beam (84) for movement along the length thereof. The attachment also includes a cylinder (96) for selectively moving the counterweight carrier fore and aft along the beam, landing gear (100) for normally supporting the aft end of the beam on the ground, and a backhitch pendant (149) and a pendant cylinder (151) interconnecting the after end of the beam and the top of the mast (42) for raising the landing gear from the ground incident to lifting a heavy load from the boom. The support beam is extendable by moving the connected segments (88) relative to each other between a first position, wherein the aft end is spaced from the rear portion of the crane upper works, and a second position, wherein the aft end is spaced further from the rear portion of the crane upper works.
Patent SI-9112003-A (SI)
Title: (-)-//4-(1,4,5,6-tetrahydro-4-methyl-6-oxo-3-pyridazinyl) phenyl/hydrazono/propanedinitrile
Inventor: BAECKSTROEM REIJO JOHANNES
IPC: C07D237/04
Filed: 1991-12-27
Abstract: An optically essentially pure (-)-enantiomer of ((4-(1, 4, 5, 6-tetrahydro-4-methyl-6-oxo-3 pyridazinyl)phenyl) hydrazono)propanedinitryl or its pharmaceutically acceptable salt, intermediates as well as the process of their production are described. The product is applicable as a cardiotonic and antihypertensive agent, and a vasodilatator for healing congestive heart yielding.
Patent TR-21400-A (TR)
IPC: C07C311/48
Filed: 1982-09-14
Abstract: 1. N-Sulphenylated benzylsulphonamides of the general formula I  see diagramm : EP0075172,P13,F1  in which R**1 , R**2 and R**3 independently of one another represent hydrogen, halogen, nitro, alkyl or halogenoalkyl, and R**4 denotes hydrogen or alkyl, R**5 represents alkyl with 1 to 6 C atoms, alkenyl with 2 to 6 C atoms, it being possible for these radicals optionally to be interrupted by one or more hetero atoms such as oxygen or sulphur, cycloalkyl with 3 to 7 C atoms, aralkyl with 1 to 4 C atoms in the alkyl part and 6 to 10 C atoms in the aryl part, phenyl or naphthyl, it being possible for aralkyl, phenyl and naphthyl optionally to be substituted by halogen, nitro, cyano, methyl, trifluormethyl, alkoxy or alkylthio with 1 to 4 C atoms, and X denotes halogen.
Patent UA-13327-A (UA)
Title: Magnetic recording channel multichannel simulator
Filed: 1990-05-08
Abstract: The magnetic recording channel multichannel simulator comprises channels, each of them is provided for adders controlled by a delay device, a bandpass filter, a periodic modulator, a delay control circuit, an amplitude modulator, an attenuator, an information signal input bus, a comparison signal input bus and an output bus as well as a noise generator common for all channels. In addition there are three harmonic signal generators, stable frequency impulse generator and selector switches except the first one selector common for all channels and each channel is provided for an additional attenuator, low-pass filters, a frequency divider, a phase detector, the third adder.
Patent UA-19089-A (UA)
Title: Phytotherapeutic drink
Filed: 1990-07-02
Abstract: A phytotherapeutic beverage possessing hepatotropic activity contains the herb of St.-John's wort, the flowers of the common elder, the leaves of the nettle, the leaves of the peppermint, the herb of the tripartite beggarticks, the roots and the rhizomes of the inula, the roots of the burdock, the fruits of the dog rose, the fruits of the anise, and the flowers of the linden.
Patent UA-15699-A (UA)
Title: Current mpulse thyristor oscillator
Inventor: SHEVCHENKO ANATOLII OLEKSANDROVYCH
Filed: 1991-05-07
Abstract: The invention relates to impulse engineering in particular to electric impulse generators and can be used as a n electric power supply of metal dispersion electrosparking devices.
Patent AT-A15302001-A (AT)
IPC: E04B1/68
Filed: 2001-09-27
Abstract: Device for sealing the joints between two sections of a concrete body against liquid penetration comprises a U-shaped rail (1) made of a resistant material such as a plastic or a metal which forms an open channel (10) with a surface of the concrete body on which it is placed. A strip (2) made of a material which swells in the presence of moisture is arranged within the open channel. A closed channel (20) arranged parallel to the open channel has through holes leading to the bearing surface. A sealing material inserted in the through holes passes through the through holes toward the bearing surface and into the joint. <??>Preferred Features: The rail is provided at least along a part of its surface with ribs (17) or grooves (18) extending in the longitudinal direction.
Patent BG-100297-A (BG)
Title: SYSTEM OF STARTING INTERNAL COMBUSTION ENGINES (ICEs)
Inventor: BACHVAROV KHRISTO A
IPC: F02P3/01
Filed: 1996-01-22
Abstract: The system is used in the motor-car industry in battery start-up of ICEs. It has improved efficicency - up to 82% of the supply voltage, allowing the engine to run using poor fuel mixtures having air/fuel ratio ranging from 20 to 22 kg air to 1 kg of fuel. The voltage fed to the sparking plugs (4) is kept permanent regardless of the engine revolutions. The start-up is effected by high voltage high frequency rectified voltage of minus polarity produced at output (B) of the device for generation of a powerful high frequency signal (6) connected by a start-up signal (A) taken from the engine crankshaft to the main supply circuit (2) coming from the storage battery (1) and to the sparking plugs (4).
Patent BG-100328-A (BG)
Title: Adjustable connection between elements for external fixatives
Inventor: NESTOROV STANISLAV G
IPC: A61B17/64
Filed: 1996-01-31
Abstract: The adjustable connection is used in orthopaedics for the treatment of osteal fractures. It consists of a spherical head (2) and spherical seat (3), the material for the head being softer than that of the seat, and an engaging nut (4) screwed on the element with the seat (3) in which at least one aperture (9) is formed. In each of the apertures there are locking devices (10) the end of which is in the form of an acute vertex and is made of material harder than the material of the head. Each vertex has the facility of being in contact and penetrate in the mateiral of head (2).
Patent BG-103191-A (BG)
Title: Arylsulphonylamino hydroxamic acid derivatives
Inventor: BLUMENKOPF TODD A
IPC: A61P1/04
Filed: 1999-02-22
Abstract: The compounds are used in the treatment or arthritis, cancer,tissue ulcers, degeneration of the retina yellow spot, periodontaldiseases, epidermolysis bullosa, inflammation of the sclera. Theyare also useful in the treatment of diseases related to the matrixmetalloproteinase activity, AIDS, sepsis, septic shock and otherconditions including TNF production. In addition, they can also beused in combined treatment with standard nonsteroid antophlogisticdrugs (NSAID's) and analgetics, and in combination with cytotoxicmedicines shich as adriamycin, dounomycin, cis-platina, etopozid,taxol, taxoter and other alkaloids, such as vinchristin, in cancertreatment. The compounds have the formula where X, R3, R4 & Q havethe meanings listed in the description.10 claims
Patent BG-106315-A (BG)
Title: Device for the measurement of angular position and angular velocity of an object
Inventor: VASILEV BORIS I
Filed: 2002-01-16
Abstract: The device includes a pendulum (1), to the shaft of which a disc (2) with a marker (3) is fitted, so that disc (2) shall freely revolve towards pendulum (1). The shaft of disc (2) is connected to a driving mechanism (4), a sensor element (6) is fixed to the housing of object (5), and a second sensor element (7) is connected to pendulum (1), wherein disc (2) is fitted between pendulum (1) and the housing of the object (5), so that marker (3) shall pass by the sensor elements (6, 7). The outputs of both elements (6, 7) are connected to processor (8), to which a reference generator (9) is also coupled, wherein between processor (8) and the driving mechanism (4) a control circuit (10) is connected. 8 claims, 4 figures