baber/WOPTO huggingface dataset:
Patent MX-9804559-A (MX)
Title: 2-(o-[pyrimidin-4-yl]methylenoxy)phenyl acetic acid derivatives and their use for controlling harmful fungi and animal pests.
Inventor: OBERDORF KLAUS
IPC: C07D239/28
Filed: 1998-06-08
Abstract: 2-(O-[pyrimidin-4-yl]methylenoxy)phenyl acetic acid derivatives are disclosed having the general formula (I), as well as their salts and N-oxides. In the formula, the radicals R1 to R4 and Q have the following meanings: R1 stands for hydrogen or alkyl; R2 stands for halogen, alkyl or alkyl halide; R3 stands for hydrogen, amino, hydroxy, mercapto, halogen, optionally phenyl-substituted alkyl, alkyl halide, alkoxyalkyl, alkoxy, monoalkylamino, dialkylamino, alkylthio, alkylsulphoxyl, alkylsulphonyl, cycloalkyl, trialkylsilyloxy or in the aromatic ring optionally substituted phenyl, phenoxy, phenoxymethyl, benzyloxy or heteroaryl; R4 stands for hydrogen, cyano, halogen, alkyl, alkyl halide or alkoxy; Q stands for C(=NOCH3)-CONHCH3, C(=NOCH3)-COOCH3 or N(OCH3)-COOCH3. Also disclosed are their salts and N-oxides and their use for controlling harmful fungi and animal pests.
Patent MX-9805067-A (MX)
Title: Centrifugal separator.
Inventor: PURVEY RONALD JAMES
IPC: F01M11/03
Filed: 1998-06-22
Abstract: A self-powered centrifugal separator (10), for separating particulate contaminants from a liquid lubricant of an automobile engine, includes a rotor container (24) rotatable about an axle (16) to which it is journalled by bushes (31 and 32). When the engine is running, a film of pressurised liquid between the bushes and axle lubricates them and provides radial stiffness, but when the engine stops and liquid supply ceases, radial stiffness is reduced and the partially emptying container may vibrate and create wind-down noise. At least one bush (31), which normally provides a horizontal thrust bearing to support the weight of the container at low speed, has, with the axle portion (43) it surrounds, a region tapering in diameter to centre the container with respect to the axle and provide both radial and axial support.
Patent NL-6818791-A (NL)
IPC: D04B21/20
Filed: 1968-12-30
Abstract: 1,244,222. Knitting. S. C. TITONE. 30 Dec., 1968 [29 Dec., 1967; 26 Jan., 1968], No. 61705/68. Heading D1K. A succession of warp knitted leotards, tights or panty hose are knitted on a warp knitting machine such as described in Specification 1,219,790 by knitting a tubular body portion B1 followed by a pair of tubular portions L-1, L-1' suitable for the legs and seamlessly joined to the body portion. The body and leg portions are knitted continuously as illustrated in Fig. 1 and the fabric subsequently divided along the lines C-O1, C-12, C-23, C-34, C-45 to provide the individual garments. The fabric may be of openwork or fishnet construction having laid in warp or weft yarns to superimpose a point or fill-in pattern Figs. 9, 11, 12, not shown.
Patent NL-7117497-A (NL)
IPC: A61K6/06
Filed: 1971-12-20
Abstract: 1375582 Dental cement DENTORIA 21 Dec 1971 59408/71 Heading C3N A dental cement for temporary fillings contains sodium monofluorophosphate in an amount such that the fluorine content of the cement derived from the sodium monofluorophosphate is 1-3% based on the weight of the cement. In the specific examples the sodium monofluorophosphate is present in an amount 11% by weight of the cement corresponding to a fluoride content of 1À45% by weight, the remainder of the cement being a mixture of zinc oxide and talcum.
Patent NL-7315363-A (NL)
Title: Porous activated carbon prepn - by shaping pitch in aromatic hydrocarbon, extracting hydrocarbon, oxidising and calcining
IPC: C01B32/384
Filed: 1973-11-09
Abstract: A porous C is prepd. by mixing hot a pitch with softening point 50 - 350 degrees C, contg. 80 - 97 % C, a H : C ratio of 0.3 - 2.5 and nitrobenzene - fraction 60 %. with an aromatic hydrocarbon which has b. pt. is not 200 degrees C, shaping the mixt., and immersing in a solvent which hardly dissolves the pitch but easily dissolves the hydrocarbon, to extract the hydrocarbon and obtain a porous pitch, oxidising this pitch at between room temp. and 400 degrees C, using an oxidising agent, and calcining the pitch in an inert gas at >600 degrees C. The C particles obtd. may then be activated.
Patent NL-7316580-A (NL)
Title: Leather stretching machine - has two tool rolls with common displaceable pressure roll
IPC: C14B1/04
Filed: 1973-12-04
Abstract: A leather stretching machine includes two tool rolls to which the hide is taken on an elastic conveyor belt. A single pressure roll presses belt and hide against the first tool roll and is then shifted to act against the second tool roll. The first tool roll revolves in the same sense and the second in opposition to the direction of motion of the conveyor belt. The machine can treat a complete hide in one operation.
Patent NL-7506070-A (NL)
Title: Logic signal combining cct. - each input signal is applied across respective input transformer
IPC: H03K3/30
Filed: 1975-05-23
Abstract: The logic circuit, for combining two AC input signals to provide one or more AC output signals, has a separate input transformers (4, 5) for each input signal (E, E2). The secondary circuit of each transformer (4, 5) includes a rectifier (6, 7), with the rectified signals U1, U2) providing the control potential for a transistor oscillator (S1, S2). A common line (L0) is connected to the secondary circuit of each transformer (4, 5) so that the supply potential (U2) of the second oscillator (S2) is also supplied to the first oscillator (S1). Each oscillator (S1, S2) provides an output signal (A1, A2) and has a cross-coupling line (L', L'2) with the other transformer secondary circuit.
Patent NL-7514824-A (NL)
Title: Insitu fluorination of catalyst beds - with control of fluorine proportion absorbed and temp. gradient (NL201076)
IPC: C10G49/04
Filed: 1975-12-19
Abstract: fluorination of catalysts in fixed beds with provision of a constant or variable fluorine displacement (SA= wt. % of added fluorine not absorbed by the bed), opt. in combination with a positive temp. gradient along the bed, in which (a) average value of SA is >=10 wt.% (b) the opt. temp. gradient (G) is =30 degrees C., (c) the product of SA and G is =1000, (d) where SA is 40 wt.%, G is >=300/SA, and (e) where SA is >=40 but 50, G is >=3/4 (50-SA). Used for activation of catalysts for catalytic conversion of hydrocarbon fractions at elevated temps. and pressures in presence of hydrogen. a more uniform distribution of fluorine through the catalyst is achieved, with ratio of F content at the end of the bed to that at the beginning of 0.5-1.5:1.
Patent NL-7702412-A (NL)
Title: Electrostatic particle application appts. - has discharge and counter electrodes in inlet passage upstream of diffuser
IPC: B05B5/03
Filed: 1977-03-07
Abstract: The apparatus is for the electrostatic application or pulverisation of particles of matter, such as powder, fibre or paint having an inlet passage for the latter to a diffuser. It has a pointed discharge electrode working with a blunt counter-electrode downstream of it and of opposite polarity. The discharge and counter-electrodes are mounted inside the inlet passage and upstream of the diffuser, in a discharge chamber formed in the passage and surrounded by insulating material. The chamber can be a widened portion of the passage adjacent to and downstream of the counter-electrode.
Patent NL-7900037-A (NL)
Title: Collapsible triangular net - has hinged folding support arms with tubular holder or extension handle
IPC: A01K77/00
Filed: 1979-01-03
Abstract: The net comprises a flexibly-hinged triangular collapsible trio of net supporting arms, and a handle. Two of the arms are hinged to the handle by a pair of hinge fingers integrally projecting from the handle. The third is hinged to the other end of one of the first arms, by a hinge. It slides at its other end around the second arm. The arms support a net, and in closed position are close, side-by-side and parallel. This creates a solid triangular net. A cylindrical storage tube acts either as an extension handle, or receives the collapsed bet, telescopically.
Patent NL-7900793-A (NL)
Title: Fluid flow rate meter - uses ultrasonic transmitters, disturbance detectors, one-bit polarity samplers and correlation techniques
IPC: G01P5/22
Filed: 1979-01-31
Abstract: The relative velocity between two bodies or one body and a fluid is measured by at least two detectors (Ra-Rd) to detect noise signals representing disturbances and a circuit producing at least two auto-cross-correlation curves from the detector signals. The correlation curve for computing the relative velocity. Pref. the detectors are arranged in pairs, the detectors in each pair being spaced along the direction of relative movement. A cross-correlation curve data set is produced from each pair.
Patent NL-7904124-A (NL)
Title: Production of a sand core of complicated form - in box with several components and pattern segments
IPC: B22C9/10
Filed: 1979-05-25
Abstract: Using a moulding box assembled from a number of components and a number of pattern segments, between which vanes of metal or other material are placed, a core of sand for casting a vane wheel for a pump, is produced. In successive phases, leaving out each time one of a number of segments lying in opposition to each other, the space or spaces remaining are filled with sand, and the core segment obtained is hardened with gas. After the completion of all the core segments and after taking them out, the vanes between the core segments are removed. When the hardened core segments are replaced in the box, the space or spaces formed by leaving out a number of the components of the box, is (are) filled with core sand and hardened with gas so that the core segments form a core which forms a whole. To make it unnecessary to risk damaging the core of a complicated geometrical form, by extracting the vanes from it, and the possibility that the repaired core will produce an imbalanced wheel.
Patent NL-7907292-A (NL)
IPC: G11B15/32
Filed: 1979-10-01
Abstract: A case (11) for an information carrying tape, provided with two reels (14). No rotary parts extend through the wall. Each reel (14) is rotatably mounted and can also move axially between a position in which it is locked and one in which it can rotate. If no (electro) magnetic field is present each reel (14) is in the locked position. If outside the case (11) a rotary (electro)-magnetic field is generated which penetrates to a reel, this reel is moved from the locked into the unlocked position and subsequently rotated by the field.
Patent NL-8006204-A (NL)
Title: Tractor-mounted ditch mowing machine - has baseplate behind beam receiving cut material for discharge conveyor
IPC: A01D34/86
Filed: 1980-11-13
Abstract: The mowing machine is particularly for working in ditches and comprises a tractor with an adjustable boom, on which is an adjustable mowing beam. Behind the beam is a discharge mechanism delivering the cut material to the desired position, e.g. the top of the bank. Behind the beam (4) is a baseplate (3) receiving the cut material and against which the discharge mechanism (7-11) works. The beams and baseplate can be arranged to work along the ditch bottom and one of its banks, a curved portion being pressed against the junction between the two. The discharge mechanism can consist of an endless tined conveyor.
Patent NL-8201641-A (NL)
IPC: B29C53/00
Filed: 1982-04-20
Abstract: A method of making seals in tubular web provided with side gussets, in which method, after making the seals, sensors for the inner gusset edges are withdrawn outwardly over a certain distance, the position of the sealing devices remaining unchanged, and after transport of the tubular web, the sensors are moved inwardly again and the new position of the inner gusset edges is observed, subsequently, when a difference is observed as compared with the previous time, the position of the sealing devices is brought into correspondence with this observation before making the next seal. A device for making seals in tubular web provided with side gussets, guide members and gusset sealing devices which are movable independently of one another in lateral direction, and in which individual means are provided to bring the position of the gusset sealing devices in correspondence with the position of the guide members in case the latter, after making a seal and displacing the material one or more unit bag lengths, observe a difference as compared with the previous time.
Patent NL-8304162-A (NL)
Title: Impact resistant thermoplastic rubber particulate mixt. - prepd. by presence of adhesion promoting polymer for processing by injection moulding or extrusion
IPC: C08J3/00
Filed: 1983-12-03
Abstract: An impact resistant thermoplastic polymer mixt. is prepd. by: (a) mixing rubber particles dispersed in a matrix of an irradiation resistant thermoplastic in the presence of a cpd. that promotes adhesion of the particles in the matrix; (b) solidifying the mixt.; and (c) irradiating the mixt. either before or after solidification. The thermoplastic polymer mixt. comprises: (i) 50-95 pts.wt. of polystyrene or a copolymer of styrene and acrylonitrile or maleic anhydride as matrix, (ii) 50-5 pts.wt. of a particulate, at least partially crosslinked rubber phase of av. particle size 0.1-1.0 microns chosen from polybutadiene, butadiene-acrylonitrile copolymer, butadiene-styrene copolymer, acrylate rubber, butyl rubber, EVA copolymer, ethylene-propylene copolymer, chlorinated polyethylene and/or EP copolymer contg. other copolymerised polyunsatd. monomer and (iii) 0.5-10 pts.wt. adhesion promoting polymer comprising portions soluble in the matrix or rubber phases. An impact resistant polymer compsn. consisting of 10-90 pts.wt. of the above polymer mixt. and 90-10 pts. wt. polyphenylene oxide is also claimed.
Patent NL-8501807-A (NL)
Title: Baking oven has burner-heated tubes contg. evaporating liq. - and forming horizontally spaced closed loops contg. transverse horizontal tubes between baking spaces having smaller dia than vertical tubes
IPC: A21B1/26
Filed: 1985-06-24
Abstract: The baking oven comprises a number of baking spaces defined by a tube assembly consisting of horizontally spaced units each having vertical tubes at opposite sides connected via vertically spaced transverse horizontal tubes and an inclined lowermost tube. The tubes are at least partly filled with liq. which evaporates by heating in the tube in a combustion gas duct with burners to set up gravity circulation of evaporated and condensed liq. Apart from the lowermost tubes, the transverse tubes have a smaller dia. than the vertical tubes (claimed). A cross flow fan may be arranged above the tube assembly, pref. near the openable oven front, to produce an upward air flow between the transverse tubes, the outlet flow passing down a duct at the rear to a plenum chamber below the assembly.
Patent NL-8600204-A (NL)
Title: Builders waste sorting and discharge tank - has covered tank to discharge wood and mineral waste separately
IPC: E04G23/08
Filed: 1986-01-29
Abstract: The settling tank sorts and discharges builder's waste, this being split up into components and covered over. Where this contains wood, this can be floated to the surface, while the sand and grit are left on the building site. The wood is discharged separately from a rectangular transportable tank. This has an outlet for the material settled on the bottom.
Patent NL-8701706-A (NL)
Title: Container transporting system - has four support legs pivotally coupled to carrier beam
IPC: B66C1/22
Filed: 1987-07-20
Abstract: System for moving containers includes a carrier beam to which four vertical downwards positioned legs are attached two on either side of the beam. Legs are provided with bottom supports. The legs are at the top connected to a horizontal support with hinge spindles. Carrier beam (1) has a central section (2) with a coupling (3) at each end for attachment to a lift track. Hollow beams (4,5) are at the end connected to transverse beams (6,7). Support legs are pivotal on the hinge spindles over an angle of + or - 20 deg w.r.t. the frame.
Patent NL-9201098-A (NL)
Title: Base for movable device
IPC: H04M1/18
Filed: 1992-06-22
Abstract: Base 1 composed of elements 2 made, for example, from concrete which although they can easily be separately displaced are no longer attached to one another. The base is suitable for supporting, for example, a displaceable public telecommunications terminal, such as a telephone booth or post 6 with a mobile transmitter-receiver 9. After they have been put in place, the separate elements are joined together by attachment components 4 which are then protected from unauthorized manipulation by a closure member 7. <IMAGE>
Patent NL-9202081-A (NL)
Title: Tray for holding meat, fish or similar foods
IPC: B65D81/26
Filed: 1992-12-01
Abstract: The invention relates to a tray which is made from polystyrene foam and is used to hold meat, fish or similar foods. The tray is provided with a base and with side walls which adjoin the periphery of the base and run upwards from the base. Openings which extend through the base and on the underside of the tray are covered by a film (foil) which is attached to the tray and is impermeable to liquid, are arranged in the base. Recesses which adjoin these openings are arranged at least at a number of openings in the underside of the tray.
Patent OA-10987-A (OA)
Title: A game-type flavouring agent
Inventor: BLANK IMRE
IPC: A23L27/26
Filed: 1999-03-03
Abstract: A flavouring agent intended for enhancing or imparting game-type flavour in food products, said composition comprising a combination of an alkylphenol and cyclohexanecarboxylic acid or an alkyl-substituted derivative thereof and its use for the preparation of flavouring compositions.
Patent PT-68590-A (PT)
Title: Improved method for the manufacture of rims for the wheel-s of both commercial load carrying and passenger service -vehicles
Inventor: RAMARATNAM K
IPC: B21H1/02
Filed: 1978-09-25
Abstract: Low carbon steel strip or plate is used for each rim composed of a base portion having a gutter for receiving a split lockring extending round one end and a fixed tyre bead retaining flange round the other. The method comprises bending a steel strip of uniform predetermined thickness into the form of a circle and butt welding the contiguous axial edges to form a cylinder. Then cold working the cylinder in order to conform the dia. and dimensions to subsequent operational requirements and simultaneously to flare one end of the cylinder to form the rim gutter, heating the flared gutter portion and subjecting the heated portion to compressive load in order to form the vertical wall of the gutter flange and increase the thickness of both the wall and the radial corner of the gutter.
Patent PT-79653-A (PT)
Title: Analgesic dibenz <b,f> oxepins a process for their preparation and their use as medicaments
IPC: C07D313/14
Filed: 1984-12-11
Abstract: The present invention relates to dibenz[b,f],oxepins having the general formula 
<CHEM>
 wherein n is an odd integer 1-7 inclusive; R is -C02R1 or -CH2OR2 where R1 is H, C1-5 loweralkyl, aralkyl, 
<CHEM>
 R3 being C1-5 loweralkyl; X and Y are each independently hydrogen, halogen, trifluoromethyl, C1-5 loweralkoxy, C1-5 loweralkyl, C1-5 loweralkylthio, or hydroxy; and the dotted line (....) may be a bond or nothing, and to a method for their preparation. The compounds of the invention are useful as analgesic agents.
Patent PT-81279-A (PT)
Title: Improved process for preparing anti-inflammatory salts of piroxicam
Inventor: LOMBARDINO JOSEPH GEORGE
IPC: C07D417/12
Filed: 1985-10-09
Abstract: Improved antiinflammatory salts of piroxicam consist of a 1 : 1 salt of piroxicam with antidepressant doxepin, with bronchodilator pirbuterol or isoproterenol, with H<sub>2</sub>-antagonist inhibitor 2-guanidino-4-(2-methyl-4-imidazolyl)thiazole, with pyridoxine, a member of the vitamin B<sub>6</sub> complex, or with anti- hypertensive trimazosin.
Patent PT-84095-A (PT)
Title: Method for controlling fouling of hydrocarbon compositions containing olefinic compounds
Inventor: FERRELL THOMAS MICHAEL
IPC: C10G/
Filed: 1987-01-13
Abstract: An organic feed stream contg. olefinic hydrocarbon(s) is sepd. into an overheads stream of ethylene (prefd.), propylene, butenes and/or butadiene and a bottoms liq. contg. other olefinic hydrocarbon liqs. including 2-7C hydrocarbons. The improvement comprises adding below 700 ppb of a stable free radical (I) to the feed stream to inhibit fouling by the bottoms liq., (I) being a nitroxide having a b.pt. above the sepd. olefinic cpd(s). such that (I) remains in the bottoms. (I) may be produced in situ from a precursor.
Patent PT-84332-A (PT)
Inventor: MALEN CHARLES
IPC: C07D281/02
Filed: 1987-02-20
Abstract: The invention concerns 5-[(3-chloro-6-methyl-5,5-dioxo-6,11-dihydro-dibenzo (c,f) (1,2) thiazepin-11-yl)-amino] pentanoic acid. Medicament.
Patent PT-89261-A (PT)
Inventor: KING FRANCIS DAVID
IPC: C07D451/14
Filed: 1988-12-20
Abstract: A process for the preparation of a compound of formula (I): <CHEM> which comprises the reaction of a methylating agent with a compound of formula (IV): <CHEM> in a polar solvent in which is dissolved an alkali metal alkoxide.
Patent PT-89357-A (PT)
Inventor: LUGASSY CLAIRE
IPC: C12N5/02
Filed: 1988-12-28
Abstract: The invention relates to reconstituted tumours, to a method for preparing these tumours in vitro and to a laboratory kit for carrying out the method. The method consists in separately preparing, on the one hand a homogeneous population of differentiated malignant cells of a given type, originating from a tumour explant, and on the other hand a fibroblast population, and in culturing these two populations in the presence of collagen. The tumours obtained consist of differentiated malignant cells of a given type, originating from a tumour explant, fibroblasts of a single type and collagen. Use: monitoring of changes occurring in vitro, for purposes of clinical studies or pharmacological tests.
Patent PT-96328-A (PT)
Inventor: CHARMOT DOMINIQUE
IPC: H01F1/44
Filed: 1990-12-21
Abstract: Magnetisable composite microspheres made up of a core consisting of magnetisable fillers distributed uniformly in a lattice of a polysilsesquioxane (SiVi) containing ethylenic unsaturations and a skin made of a crosslinked organosilicon polymer derived from the hydrosilylation of an organohydropolysiloxane (SiH) with the ethylenically unsaturated groups of the polysilsesquioxane SiVi. 
<??>They are obtained by dispersion in a solvent of an aqueous suspension of magnetisable fillers not coated with dispersing agent, dissolving of an alkoxysilane or of an alkoxysiloxane containing ethylenic unsaturations, polycondensation to a polysilsesquioxane SiVi, removal of water, dissolving of the SiH polymer in the organic phase, crosslinking, removal of water, isolation of the microspheres and optionally redispersion in water. 
<??>Use as active support in biology.
Patent PT-97557-A (PT)
Inventor: GIBSON JAMES JOHN
IPC: G05B11/36
Filed: 1991-05-03
Abstract: A processing system requiring adaptive selection of ones of a family of transfer functions is implemented with a single transfer function element arranged to perform a transfer function representative of the family of functions. Respective ones of the family of transfer functions are realized by selectively offsetting and/or scaling signal applied to the transfer function element and selectively offsetting and scaling signal provided by the transfer function element.