baber/WOPTO huggingface dataset:
Patent NL-2004957-A (NL)
Title: System and method for performing nuclear mammography imaging.
Inventor: BLEVIS IRA
IPC: A61B6/02
Filed: 2010-06-24
Abstract: A system and method for performing molecular imaging of an anatomy of interest is provided. The molecular imaging system includes a gantry, a first gamma camera coupled to the gantry, and a second gamma camera coupled to the gantry, the first and second cameras are positionable in an L-mode imaging configuration, the first and second gamma cameras are configured to immobilize an anatomy of interest there between in the L-mode configuration. The molecular imaging system is also configured to operate in an H-mode imaging configuration wherein the first and second gamma cameras are configured to immobilize an anatomy of interest there between in the H-mode configuration.
Patent NL-2008928-A (NL)
Title: Method and apparatus for calculating electromagnetic scattering properties of finite periodic structures.
Inventor: PISARENCO MAXIM
IPC: G01N21/47
Filed: 2012-06-04
Abstract: A method for calculating electromagnetic scattering properties of a finite periodic structure having a direction of periodicity is disclosed. The method numerically calculates electromagnetic scattering properties using spatial discretization in the direction of periodicity and numerically calculates electromagnetic scattering properties using spectral discretization in a direction orthogonal to the direction of periodicity.
Patent NL-2017079-A (NL)
Title: Ventilatiesysteem met warmtepomp, en werkwijze voor het bedrijven van ventilatiesysteem
Inventor: LUC LOUIS RENSON
IPC: F24F13/14
Filed: 2016-06-30
Abstract: De uitvinding betreft een ventilatiesysteem met een ventilator (16), tenminste een op de ventilator aangesloten afzuigkanaal (4, 4’, …) voor het afzuigen van lucht uit het een vertrek, en een op de ventilator aangesloten afvoer (6) voor het buiten het gebouw afvoeren van de afgezogen lucht. Verder is een warmtepomp (18) aanwezig waarvan de verdamper (20) in warmtewisseling te brengen is met de afgezogen lucht en waarvan de condensor (28) in warmtewisseling brengbaar is met een te verwarmen object, zoals een warmwatervoorziening of centrale verwarmingsinstallatie (19, 23, 24). Met behulp van een hulpsysteem (5) dat is uitgevoerd voor het regelen van het debiet van de met de verdamper (20) in warmtewisseling te brengen lucht, kan het rendement van het ventilatiesysteem ook worden verzekerd in de lucht met slechts een laag debiet wordt afgezogen.
Patent NL-2031936-A (NL)
Title: Path development method for multi-pass linear cladding on curved surface
Inventor: YUECHENG HU
IPC: B33Y50/02
Filed: 2022-05-19
Abstract: Disclosed is a path development method for multi-pass linear cladding on a curved surface. Worle sual software conﬁgured in a KUKA robot is used to carry out program 5 development, a substrate has a length and a width of 50 mm, respectively, the curved surface has heights of a lowest point and a highest point of 137 mm and 150 mm, respectively, and a matrix material is low-carbon steel. Since it is simply required to obtain a transverse displacement value and a longitudinal displacement value of each pass, with reference to FIG. 3, simply a two-dimensional contour of the curved surface lO is required to be reconstructed through AutoCAD software. The path development methodcladding on can use the Worlesual software conﬁgured in the KUKA robot to rapidly carry out manual programming without special additive manufacturing slicing and track planning software, to obtain a compleX multi-pass linear cladding track program.
Patent NL-7200336-A (NL)
Title: Serigraphic printing ink - consisting of varnish phenolic resin, metal carboxylate, pigment, solvent and polymethylspi
IPC: C08G8/28
Filed: 1972-01-10
Abstract: Ink comprises (I) 100 pts. wt. of a varnish based on polymerised linseed, or a pentaerythritol or glycerine/phthalic acid polyester modified with linseed oil, or castor oil, (II) 75-125 pts. wt. phenol-formaldehyde resin opt. modified by rosin, (III) 2-15 pts. wt. >6C-atom metal salt of a carboxylic acid, (II) 5-120 pts. wt. pigments, (V) 75-175 pts. wt. org. solvent, pref. totuene, ethyl acetate or cyclohexanone and (VI) 1-20 pts. wt. polymethylspirocyclosiloxane of formula (VI): (where n is i-7). Used for printing on plastics, glass, metals, regenerated cellulose, etc. the ink has a high homogeneity and can be used for high-speed printing.
Patent NL-7211109-A (NL)
Title: Sheathed prestressing cables - lubricated and plastic coated
IPC: B29C65/06
Filed: 1972-08-15
Abstract: Sheathed cables for prestressing concrete structures, having characteristics superior to those of the usual paper wrapped types, and ready cut to required lengths, are produced by a continuously operating installation drawing cable from a reel, coating it with a corrosion resistant lubricant and feeding it through a slotted guide bush where it is joined by a thermoplastic strip. The sheating strip is heated before entering the guide slot, folding around the cable as it moves forward, 1 edge of the strip, long enough to overlap, being heated to melting point between the guide slot and a further guide where the overlap is welded. A cooling stage with pressure rollers is followed by a drive eliminating slip between cable and sheath as they pass to the delivery reels through an automatic measuring device and moving shear.
Patent NL-7409785-A (NL)
Title: Roll stand bearing adjusting and preloading arrangement - has preloading rods and spring loaded double nuts
IPC: B21B31/04
Filed: 1974-07-19
Abstract: The rolling stand has one pair of roll neck bearings for supporting a pair of rolls and an arrangement for moving the roll neck bearings relative to each other in order to adjust the relative position of the rolls to compensate for the roll diameter changes or to adjust the gap between the rolls. The bearing has a preloading threaded rod which is screwed into two separate nuts, one supported by a spherical seat. A compression spring is placed between the end flange of the bearing and the other nut. Rotation of the spindle results in a vertical movement of the bearing block for adjusting the position of the gap between the rolls. The springs are used for preloading the rods in order to eliminate play.
Patent NL-7601579-A (NL)
Title: Load pallet corner piece - has inner and outer plate sections forming L-shaped column guide between
IPC: B65D19/38
Filed: 1976-02-16
Abstract: Load pallet corner piece has three or more plate sections at right angles to each other and in one piece, accommodating an oblong column at the pallet corner. It comprises a plate with two sections (2, 3) at right angles to each other. At the outer ends of these sections there are two mounting lips (11, 12) each bent intwo places, and fixed to the outer ends of two further plate sections (10) at right angles to each other. Thus an L-shaped space is formed between the inner and outer plate sections, acting as a guide for the column. There can be one or more holes for mounting bolts (15) in each lip and the plate section to which it is secured.
Patent NL-7607981-A (NL)
Title: Chemical injection spray system - is pressurised by gas in receiver and injects via metering port into carrier liq.
IPC: A01M7/00
Filed: 1976-07-19
Abstract: The system injects a spray chemical into a carrier liquid under the effect of pressure difference, after which the mixture is discharged under pressure. The chemical is pressurised by gas in a receiver, and injected into the carrier opening via a metering port. The receiver can be mounted in a pipe through which the carrier liquid is pumped under pressure. On the top of the receiver a gas pressure bottle is connected, with means for adjusting the pressure. There can be a metering orifice in the pipe between the receiver and the pipe for the carrier liquid, the orifice being interchangeable and with a calibrated opening in it.
Patent NL-7609003-A (NL)
Title: Dehydrating air for blast furnace at blower inlet - by gas-permeable rotor loaded with regeneratable moisture absorbent
IPC: C21B9/16
Filed: 1976-08-13
Abstract: A dehydrator assembly for drying the air entering the intake of a blast furnace comprises a chamber divided internally by a partition into drying and regeneration zones, there being one or more gas-permeable rotors so mounted within the casing as to extend radially across the two zones. The rotor is impregnated with a moisture absorbent which is treated while in the regeneration zone with hot gases obtd. by combustion of a waste gas. In the dehydration zone there is provided a pre-cooler upstream of the rotor, a relative humidity regulator between the pre-cooler and the rotor and an after-cooler downstream from the rotor. A cooling medium is circulated through the regulator and the after-cooler. Appts. utilises the furnace waste gases for regenerating the moisture absorbent, while the provision of a pre-cooler removes a major part of the impurities in the air flow and minimised contamination of the absorbent material.
Patent NL-7713938-A (NL)
Title: Treating mycoplasma infections in plants and animals - with copper complexes of isoquinoline, quinazoline and phenanthroline
IPC: C07F1/00
Filed: 1977-12-15
Abstract: Mycoplasma infections are treated by using a complex of a Cu salt (III), having an acceptable anion, plus a cpd. (I) or (II) as ligand. In (I), A is N or Cr; R is H or 1-12C alkyl; B is 2-R1-pyrid-6-yl (Ia) or 1-R15-5-R16-imidazol-2-yl (Ib); R1 is H or lower alkyl; R15 is H, or lower alkyl or alkenyl; R16 is H or NO2; R2 is H, halo, lower alkyl, phenyl, NH2 (opt. mono-or di-lower alkyl substd.) but is H, halo, CH3 or opt. substd. NH2 when A is N and/or B is (Ib); R3 and R6 are each H, halo or lower alkyl; R4 and R5 are each H, halo, is not >12C alkyl or lower alkoxy; R7 and R14 are each H, halo (esp. Cl), lower alkyl or alkoxy or NH2; each of R8 to R13 is H, lower alkyl. Specific (I) is bis-(2,9-dimethyl-1,10-phenantholine)-CuNO3 complex. They are effective against species resistant to tylosine and spectinomycin and also have activity against Gram-positive bacteria, fungi yeasts, mycobacteria and trichomonads. (I) where B is (Ib) and R2 is NH2 are useful as antihypertensives.
Patent NL-7800726-A (NL)
Title: Removing impurities from coal - after pretreatment with metal cpds. to increase magnetic susceptibility
IPC: C10L9/10
Filed: 1978-01-20
Abstract: Coal is treated with an organic Fe cpd., not an Fe carbonyl, which has a vapour pressure, with Fe in the vapour, such that the Fe can be brought into contact at reaction temp. with the impurities in the coal, or with an organic Fe cpd. which can be in soln. at the temp. of treatment, or with a solid organic Fe cpd. which can be mixed directly as a solid with the coal, or FeCl2, FeCl3 or an alkyl-Al cpd. The treatment improves the magnetic susceptibility of at least part of the impurities in the crude coal, so that these can be removed by magnetic sepn. The coal is not affected, and is obtd. in a purer state, more suitable for combustion, after sepn. of the impurities.
Patent NL-8102459-A (NL)
Title: Processing beach tar balls by high-temp. mixing with cement - or other stiffening agent and then used as road metal
IPC: E01C7/08
Filed: 1981-05-19
Abstract: Beach tar balls, contg. oil residues (largely involatile) and usually sand, seawater, seaweed, fibres, etc. are processed as follows. A stiffening agent, pref. cement, a thermoset plastic or road building bitumen is added, opt. with mineral fillers, e.g. sand. The components, with extra water if necessary, are then mixed at high temp., pref. about 100 deg. C. The material obtd. is pref. used as road metal for lightly-loaded roads, e.g. bicycle paths. The problem of disposal of the tar balls is solved. They can be used locally, e.g. in making roads through the dunes. The roads have waterproof surface.
Patent NL-8200802-A (NL)
Title: Removing hydrocarbon sludge from tanks - with mixt. of aliphatic and aromatic solvents and quat. ammonium cpd. or oxy-alkyl-di:amine
IPC: C09K23/00
Filed: 1982-02-26
Abstract: Compsn. and process are claimed for removing, prior to upqradinq, sludges accumulated from hydrocarbons in storage and transport vessels. The compsn. comprises (a) pref. 80-90 wt.% of a solvent comprising (i) 8-12C aliphatic hydrocarbons (pref. 2-3 pts.) and (ii) one or more halogenated hydrocarbons of the benzene or naphthalene series (1 pt.); and (b) a demulsifier and dispersant, either (iii) ethoxylated and alkylated 1,3-diaminopropane, or (iv) a quaternary ammonium thiocyanate or halide. The compsn. is dissolved at a concn. of 2-10 wt.% in a hydrocarbon, and the mixt. (I)projected onto the sludge to fluidise it. Pref. 40% of (i) is 9-11C. In (iii), (n+n'+n") is pref. 3-9, esp. 7; and R is 12-18C alkyl or alkenyl. Where (iv) is a thiocyanate, R1R2R3R4NNCs, R1=R2=methyl, R3=benzyl, and R is benzyl or 1-18C alkyl. (I) is added at 5-100 (pref. 10-30) vol.% of the sludge. It is projected at the sludge at a rate of 20-150 cu.m/h. and a pressure of 2-15 bar, and the soln. of sludge is recycled to the vessel so long as its viscosity is not too high. The operation is performed under N2 or CO2. The soln.of sludge is processed by normal refinery operations. The sludges are dissolved quickly and safely, solids are suspended, and water-oil emulsions are broken. Normal upgrading of the sludge is not interfered with, and downstream catalysts are not poisoned.
Patent NL-8302339-A (NL)
Title: Prefabricated building method for dwellings - uses straight, rectangular, T=shaped and cross-shaped fitting plates to connect sections
IPC: E04B2/70
Filed: 1983-07-01
Abstract: The method utilises conventional building material, to produce prefabricated beams. These employ T-shaped connectors with base plates e.g 300 mm long, 40 mm wide, and 7 mm thick, in the pre-drilled parts, fitting sleeves are inserted having an outside diameter of 9 mm. The sleeves have a longitudinal cut, slotted section, which ensures that, after insertion, a complete compression of the sleeves takes place, giving a tight fit which avoids any distortion of the parts. The parts used may be straight, rectangular, T-shaped or cross-shaped Alternatively, hinged fittings may be incorporated.
Patent NL-8303379-A (NL)
IPC: B32B27/08
Filed: 1983-10-01
Abstract: The invention accords to a laminate at least consisting of a first layer from a mixture of at least a propylene polymer and an ethylene-vinylalcohol copolymer and a second layer from at least one propylene polymer, the first layer at least consisting of a mixture of 60-99 parts by weight of a substantially crystalline propylene polymer and 1-40 parts by weight of an ethylene-vinylalcohol copolymer, the second layer at least consisting of a substantially crystalline propylene polymer, the said ethylene-vinylalcohol copolymer having a melting temperature at atmospheric pressure which is at most equal to and not more than 30K lower than the melting temperature at atmospheric pressure of the one of the substantially crystalline propylene polymers used having the highest melting temperature, and the laminate having been subjected to multi-axial stretching to a degree of at least twice in at least 2 directions at a temperature which at most equals the melting temperature of the one of the substantially crystalline propylene polymers used having the highest melting temperature and to a process for preparing such a laminate.
Patent NL-8400752-A (NL)
Title: Closure with cured expanded plastisol liner - engaging under container neck ridge with locking bead formed solely by expansion
IPC: B65D41/16
Filed: 1984-03-08
Abstract: A closure comprises a shell (22) with a liner (24) having a lower radially inward locking bead formed solely due to expansion and engaging below a container neck finish bead (20). The shell pref. has a cylindrical upper part and is radially outwardly enlarged at the bead where the liner thickness is greater than in axially adjacent parts. The liner pref. terminates below the bead in a tapered ramp ending at the shell intermediate ends of the shell enlargement. The plastisol pref. has an expansion rate which increases with thickness and expands when cured so that thickened areas increase in thickness to a greater linear extent than thinner areas. The uncured liner may be contoured by a moulding punch and may have a skirt interior surface which is a straight line in cross-section.
Patent NL-8800250-A (NL)
IPC: A23N15/08
Filed: 1988-02-02
Abstract: A peeling machine intended for removing the outer skins of onions or other bulbous or tuberous plants comprising a holder (19) with one or more knives (20) for making a circumferential cut in the onions and at least one nozzle (21) for the infeed of compressed air or an other pressurized medium for removing the peelings. In order to increase the percentage of skins blown away, and to improve the peeling output without damage to the onions the nozzle (21) for the supply of compressed air is fitted in or on the knife holder (19) a short distance away from a knife (20).
Patent NL-8901245-A (NL)
IPC: G02B3/04
Filed: 1989-05-19
Abstract: An objective lens (20) and an optical scanning device (30, 20, 50) provided with such a lens are described, of which lens both surfaces (22, 23), viewed from the object side, are concave, while the focal length is considerably smaller than its thickness (d) of along the axis and the surface (23) at the image side is aspherical. When using this objective lens, the scanning device may be very compact.
Patent NL-9002037-A (NL)
Title: Material-distributing machine - has discharge-rate detector in path of material from spreader member
IPC: E01C19/20
Filed: 1990-09-17
Abstract: The material-distributing machine has one or more spreader members to which a metering unit supplies the material at an adjustable rate per unit of time and/or surface area. A detector (69) is mounted in the path of the material from the spreader member (30), indicating the actual rate of discharge.
Patent NL-9002232-A (NL)
Title: Cubic hollow building block made from cardboard and plastics foam - is made by folding and interlocking sections of flat sheet
IPC: B65D1/22
Filed: 1990-10-15
Abstract: The building block is supplied as a flat sheet of 'sandwich' material, precut into six squares, each joined along one or two edges to other squares. The basic material consists of foamed rigid plastics (1), sandwiched between two layers (2,3) of cardboard, or similar material. The outside edges and joining edges of all six squares are cut through one layer of board and the foam in such a way that recesses (7) and protrusions (8) interlock with each other when the squares are folded inwards to form the required cube shape.
Patent NL-9401963-A (NL)
Inventor: LAMMERS EVERT JAN
IPC: B66B9/08
Filed: 1994-11-23
Abstract: A stairlift comprises: a main frame (23); support means for supporting this main frame such that it is movable along a support rail (4) which is arranged at some height thereabove along a staircase; a first electric motor (22) for moving the main frame along the support rail; and an auxiliary frame (25) supported by the main frame for carrying a chair, for example a wheelchair, via a support platform such that the auxiliary frame is movable and fixable relative to the main frame by three auxiliary electric motors in two rotation degrees of freedom and one translation degree of freedom.
Patent PT-70329-A (PT)
IPC: C07D471/04
Filed: 1979-10-17
Abstract: Pyrido[2,1-b]quinazolinones of the formula   <IMAGE>   wherein X is cyano, hydroxyamidocarbonyl, carbamoyl, 5-tetrazolyl, carboxy, carboxy in the form of a salt thereof with a physiologically compatible base, carboxy esterified with a physiologically acceptable alcohol or carboxy amidated with a physiologically acceptable amine; R1 is hydrogen or methyl; and R2 through R5 are independently each hydrogen, halogen, alkyl of 1-4 carbon atoms, trifluoromethyl, carboxy, thiocyano, methylthio, methylsulfinyl, methylsulfonyl, methylsulfonimidoyl or methylsulfonamido with the proviso that two or three of the groups R2 through R5 are hydrogen; or a salt thereof with a physiologically acceptable acid or base; possess valuable pharmacological properties.
Patent PT-71639-A (PT)
IPC: H04M11/06
Filed: 1980-08-01
Abstract: 1. Circuit arrangement for connecting a transmission device (UB) of a modem to a telephone line (FL), wherein the transmission device (UB) generates or receives, as the case may be, data signals (D) assigned to the data to be transmitted and received, and wherein the operating voltage (UV) of the modem is produced from the loop current of the telephone line (FL) using a regulating stage (R), and wherein dialling pulses are produced by means of interruptions of the telephone line (FL) via a switch (nsi), characterised in that there is provided a frequency separating filter (F) which on the one hand is connected to the telephone line (FL) and on the other hand to the regulating stage (R) and to the transmission unit (UB) and which establishes a connection between the telephone line (FL) and the transmission device (UB) that is D.C. isolated and permeable to the data signals (D), and which frequency separating filter establishes a D.C. connection between the telephone line (FL) and the regulating stage (R) which is permeable to the dialling pulses and blocks the data signals (D).
Patent PT-85304-A (PT)
Title: Process for preparing diphenylpropylamine derivatives
Inventor: KORONITS DEZSO
IPC: C07C67/00
Filed: 1987-07-10
Abstract: Diphenylpropylamine derivatives of the formula I 
<IMAGE>
 in which:
 R<1> denotes hydrogen or methyl,
 R<2> denotes hydrogen, methyl or n-decyl,
 Z (a) denotes a phenyl group substituted by R<3>, R<4> and R<5>, in which:
 R<3> denotes hydrogen, fluorine, chlorine or bromine, nitro, C1-12-alkyl, C1-4-alkoxy, phenoxy or benzyloxy,
 R<4> and R<5> denotes hydrogen, chlorine, hydroxyl, alkoxy, benzyloxy, acetamido or carboxyl or
 R<4> and R<5> together denote methylenedioxy or
 (b) denotes 4-methoxynaphthyl or 4-ethoxynaphthyl, and R<6> denotes hydrogen or fluorine, with the proviso that R<1>, R<2>, R<3>, R<4>, R<5> and R<6> do not simultaneously denote hydrogen atoms,
 and their physiologically tolerable acid addition salts are used as active substances in pharmaceutical agents which can primarily be advantageously used for the therapy of cardiac and circulatory disorders.
Patent PT-87552-A (PT)
Inventor: ALDRICH PAUL EDWARD
IPC: C07D257/04
Filed: 1988-05-20
Abstract: Tetrazole intermediates useful to prepare antihypertensive compounds described in coassigned application U.S. Ser. No. 884,920, filed July 11, 1986, are described, these tetrazoles have the formula: <CHEM> wherein X<1> and X<2> are as described in the specification. n
Patent PT-88266-A (PT)
Inventor: CARTER WILLIAM A
IPC: A61K31/70
Filed: 1988-08-12
Abstract: Parenterally administered systemic dsRNAS release host mediators into various compartmentalized biological fluids to combat various microorganisms, particularly viruses, thereby reducing the infectivity and spread of various organisms including those associated with various diseases such as those caused by venereal warts, herpes and HIV.
Patent PT-93841-A (PT)
Inventor: SHY-FUH LEE
IPC: C07D265/02
Filed: 1990-04-23
Abstract: Compounds of the general formula I   A - @ - B      I  wherein  A represents the group (i) <CHEM> in which any free hydrogen may be replaced by an agriculturally acceptable substituent; and B represents an optionally substituted aryl or heteroaryl group are disclosed, as well as methods of producing such compounds, intermediates therefore, and their use as herbicides and acaricides.