baber/WOPTO huggingface dataset:
Patent NL-7202174-A (NL)
IPC: B01D59/14
Filed: 1972-02-18
Abstract: 1477131 Ceramic-metal seals COMMISSARIAT A L'ENERGIE ATOMIQUE 14 Feb 1972 [22 Feb 1971] 6733/72 Heading B3V A microporous ceramic tube 5 for use in gaseous diffusion separation of uranium isotopes is joined by means of thermoplastic material 6 to a metal end piece consisting of two hollow cylinders 4, 1 connected by a bellows 2. Additional thermoplastic material may be placed on the inside of the joint. The jointing material specified is the copolymer of tetrafluoroethylene and hexafluoropropylene which may be applied in powder form using a mould or injection device, and then heated to form the joint. Two end pieces may be coated with the polymer and pressed one on each end of the porous tube.
Patent NL-7412351-A (NL)
Title: Corrugated sheet packing - for gas/liq contact appts promote uniform flow
IPC: B01J19/32
Filed: 1974-09-18
Abstract: A gas-liquid contact appts. includes a contact body that comprises first and second sets of corrugated sheets arranged alternately and with the corrugations of the first set corssing those of the second with the crests bearing against each other at the points of intersection. The corrugations are disposed transversely of the horizontal plane of the contact body, and those of the first set of sheets have a greater inclination to the horizontal and are inclined upwardly in the direction of gas flow. Those of the second set are inclined downwardly, pref. at an angle of 20 degrees-80 degrees to those of the first set. The bisector of the angle between the corrugations of the sets inclines downwardly in a direction opposite to gas flow to counteract the lateral displacement of the liquid stream over the sheets under the action of the gas flow.
Patent NL-8000173-A (NL)
IPC: G01N33/543
Filed: 1980-01-11
Abstract: The present invention relates to a process for the qualitative and/or quantitative determination of an immunochemically reactive component, in which one or more labelled components are used, that are obtained by direct or indirect coupling of such a component or components to particles of an aqueous dispersion of a hydrophobic dye or pigment, or of polymer nuclei coated with such a dye or pigment. 
<??>During the reaction or after an adequate reaction time the nature and/or the quantity of the dye is determined in the test medium, or optionally after a separation of the bound and free labelled components in one of the fractions by methods known by themselves.
Patent NL-8101200-A (NL)
IPC: G03F7/039
Filed: 1981-03-12
Abstract: A method of applying a resist pattern on a substrate and resist material mixture. Resist materials which are applied in accordance with a specific resist pattern are employed in the production of integrated circuits. It has been found that the addition of a certain type of negative-working resist material, namely polystyrene and polystyrene derivatives, to positive-working resist materials results in a resist material mixture having an increased resistance to plasma etching.
Patent NL-8103616-A (NL)
Title: Fibre-reinforced metal-composite material - with addn. of specified element(s) to prevent reaction at fibre-matrix interface
IPC: B22D19/14
Filed: 1981-07-30
Abstract: The composite comprises a metal or alloy matrix including one or more elements selected from elements of the fourth or higher periods of Gp.IA, elements of the fifth or higher periods of Gp.IIA, Bi and In, and an inorganic fibre reinforcing material (esp. alumina fibre obtd. by mixing a polyaluminozane with a silicon cpd. to give up to 28% Si content, spinning the mixt. and calcining). The composite pref. contains 0.0005-10 wt.% additive element and 15-70 vol.% inorganic fibre. The presence of the additive element prevents deterioration of the inorganic fibre by reaction with the matrix and increases the mechanical strength of the composite.
Patent NL-8200514-A (NL)
Title: Picture panel suspension system - comprises one-piece components each with stem and radial flange
IPC: G09F1/10
Filed: 1982-02-11
Abstract: The panel-suspension system is partic. for the rear panel of a print etc. enclosed in a frame, and comprises one or more components fixed to the panel and to which string or wire is attached. Each component is in one piece with a head (5) and a stem (6). The head has a radial flange (7) with a U-section edge strip (8). The stem can be a hollow cylinder, while in plan view the edge strip can form a segment of a circle.
Patent NL-8201036-A (NL)
Title: Concrete pillar for slope revetting - has recesses for full height and square top face
IPC: E02B3/14
Filed: 1982-03-12
Abstract: The concrete pillar is for the revetment of slopes etc, being of regular hexagonal shape. Along all its ribs are recesses extending for its full height. Its top surface (21) is of flat square shape, joining onto faces sloping downwards (23-26) on all sides. The bottom of each recess can be formed by two flat faces (13, 14) at an obtuse angle to each other.
Patent NL-8301201-A (NL)
Title: Storage container-dispenser for granular material - has wall mounted fixture for inverter container and metering feed to discharge funnel
IPC: G01F11/24
Filed: 1983-04-06
Abstract: The metering powder dispenser for domestic, shop, or laboratory use, includes an inverted wall mounted container (15) with a capacity e.g. of 15-25-100 litres, or for domestic use, of smaller quantities. The container is suspended by a bracket or ring. The board (1) has eyes (2) for wall fixing screws. The board has a semi-circular cut-out section (4) and rotary clamp knob (5). A block (7) has a rotatable cylindrical part (8) with an internal angled passage (10) which connects to a filler opening (9), under the powder funnel (13) or the discharge opening (11). The handle (12) actuates the dosing/dispensing operation for required quantities of soap powder, coffee, etc.
Patent NL-8301612-A (NL)
Title: Trailer vehicle wheel steering - has two separate independent operating hydraulic systems primed using hand pumps
IPC: B62D13/02
Filed: 1983-05-06
Abstract: The disc (7) of the vehicle (1) wheel set (3) is connected at two points (31,32) with hydraulic cylinders (33,34), of which the opposite ends are connected to the vehicle. The coupling hitch cylinders (26,31) are connected with each other by two hydraulic pipes (35,36) whilst cylinders (24,34) are connected by hydraulic pipes (37,38). The pipes are filled by a hand pump (39) in tank (40) and controlled by valVes (41,42) and a pressure gauge (43). An overflow valve (44) preventing excessive pressure built up is incorporated in the system.
Patent NL-8302127-A (NL)
IPC: C23C16/04
Filed: 1983-06-15
Abstract: Although in the PCVD process in theory the quartz tube need not be rotated during the deposition of the glass layers, it has been found in practice that an improvement of the quality of the glass fibres obtained from the coated quartz tube can be obtained if the quartz tube during the deposition is rotated stepwise through an angle of 360 DEG In, where n is preferably equal to an integer from 2 to 12.
Patent NL-8402419-A (NL)
Title: Cleaning pig for pipe-line bore - has open cell foam core with glued in brushes in spiral pattern
IPC: B08B9/04
Filed: 1984-08-03
Abstract: The pig has metal brushes with a textile backing. The bushes are secured with a glue which stays pliable, and they follow a helical pattern. The brushes are glued into a soft foam core. When under heavy strain the brushes move inwards and sideways, thus damage to the brushes is prevented. On both sides of the brushes are wear resistant elastomer strips.
Patent NL-8501238-A (NL)
Title: Blank e.g. for corrugated carbonated to pack book - has panels to receive book between them and joined via partly cut-through lines with lateral pairs of cuts connected via fold-lines
IPC: B65D5/50
Filed: 1985-05-01
Abstract: The blank of e.g. corrugated cardboard is intended for packing one or more books (27) or similar item(s). It comprises at least two panels (1,2), which are parallel in packed condition with the contents between them and are joined via a line (5) cut through over parts of its length. Pairs of lateral cuts (9,10) extend to either side from this line. The ends of each two such pairs are connected via fold lines (11) parallel to the joint line. The cuts of each pair (9,9) may diverge from the joint line.
Patent NL-8600221-A (NL)
Title: Resilient suspension of e.g. semi-elliptic, vehicle spring - has two cap shaped mounting halves holding each thickened end of one or two plastic leaf springs via interposed elastomer members
IPC: B60G11/42
Filed: 1986-01-30
Abstract: The resilient suspension of a vehicle spring comprises a mounting having two cap-shaped halves with the end(s) of one or more leaf springs clamped between them with elastomer members (8) interposed. Each leaf spring consists of (possibly fibre-reinforced) plastic and has a thicker end portion. This portion may be produced by an upsetting operation, by winding plastic layers around a transverse (metal) pin, or by securing a head with appropriate contour on the end of a constant-thickness leaf with adhesive.
Patent NL-8703051-A (NL)
Title: Young cattle fodder container - has funnel shaped, attached fodder basket
IPC: A01K5/02
Filed: 1987-12-17
Abstract: A container, suitable for height adjustable suspension in cattle stalls, has a rectangular container with a down sloping funnel and an attached supply basket with upturned spillage preventing rims. The container, e.g. for milk-containing granular fodder,has a funnel shaped neck section (3) which is integral with the fodder basket. The basket has a rim (5) with an inwards-folded part (6) to prevent spillage. An arched section (7) connects to the folded part (6). The plastics container which has an air tight lid may contain a luminous fodder and appetising additive e.g. cinnamon.
Patent NL-8800675-A (NL)
IPC: B01D46/02
Filed: 1988-03-18
Abstract: Filterelement, formed by a supporting body with a filtration part and a connecting part extending therefrom, in which the filtration part has the form of a flat ellipse or a flat rhomb, from which the connecting part gradually extends to a rounder shape, while over the supporting body a filterbag has been applied which at the open end has been fastened onto the connecting part by means of a clamp device.
Patent NL-8800986-A (NL)
Title: Filter bag-packing box - has hinging cover fitting over sides
IPC: B65D5/70
Filed: 1988-04-15
Abstract: The packing box for filter bags is rectangular and formed from a thin sheet of cardboard or similar material. One of its larger walls has an easily-broken tear edge near the top, and by which an opening is formed for removal of the bags. The box has a cover (8) hinging on the opposite larger wall (2) and comprising a rectangular top and three sides (9,10,11) at right angles to it. In the shut position these extend downwards and over the box sides.
Patent NL-8902239-A (NL)
Title: Automatic inspection and rejection system for glass containers - identifying position of each container, viewing it using video camera and ejecting defective ones
IPC: G04F13/02
Filed: 1989-09-06
Abstract: The glass items (2) pass along (V) on a conveyor belt (3), on rollers (4,5) driven by a motor (5), which has a tachometer. As each item passes between a light source (7) and a photocell (8) a pulse (10) is sent to a programmable delay circuit (16,19). The delay circuit output is used to operate a flash lamp (12) opposite a video camera (14) as the detected item passes through its field or view (13). The video signal is compared (21) with a reference signal and if unsatisfactory a signal (22) operates a rejection solenoid (15) via another programmable delay (23,25). @(13pp Dwg.No.1/4)@.
Patent NL-9002873-A (NL)
Title: Non-stick bake ware - made from high temp. resistant plastic having non-stick properties
IPC: A21B3/15
Filed: 1990-12-27
Abstract: Bakeware such as bread moulds, baking trays, pans, etc., which are heated together with the material being baked, are fabricated entirely from high temp. resistant plastic having a non-stick action.
Patent NL-9300248-A (NL)
Title: Device for raising plate-like (sheet-like) objects
IPC: B65G47/91
Filed: 1993-02-09
Abstract: The invention relates to a device for raising plate-like objects. It comprises a housing which is suspended from a lifting facility, at least one air-feed duct which opens out on the underside thereof, at least one air-discharge duct which opens out at a certain distance from the air- feed duct, and a return duct which connects the air- discharge duct to the air-feed duct, in which return duct a pump unit is placed in order to bring about a pressure difference between the air-feed duct opening and the air- discharge duct opening. The high-speed air flow which is brought about by the pressure difference leads to a low static pressure on the underside of the housing, with the result that a plate-like object positioned beneath it is raised.
Patent PT-71825-A (PT)
Title: Improved memory protection system using capability registers
IPC: G06F21/62
Filed: 1980-09-22
Abstract: The use of protected capability registers to hold the physical base and limit addresses and access rightsfora block of memory and the way in which such registers are loaded using System Capability Tables and reserved segment pointer tables is well known in the prior art. In the present invention the normal capability load instruction has been enhanced in four majorways:-a) allowing additional capability classes to be handledb) instituting a "load on use" facilityc) instituting capability propagation control andd) implementing access reduction facilitiesThe capability classes comprises (i) system store, (ii) system resource (iii) local store and (iv) passive capability. The "load on use" facility speeds up the load capability instruction and the change process instruction. The propagation control mechanism introduces an access bit which controls the storing of the capability pointer preventing the passing of the pointer from one process to another whereas the hardware access reduction facility enables a capability to be loaded into a a capability register with reduced access right.
Patent PT-74144-A (PT)
IPC: B61D17/20
Filed: 1981-12-16
Abstract: 1. Device for intercommunication between rail-road cars, comprising a retractable half-corridor formed by a rigid ring (1) joined to the car body (4) and provided with hook-engagement means (56, 57) for rigidly fixing it to a similar ring (1a) which is joined to another car and with means (2, 5, 3) for suspending the ring (1) from the car body (4), characterized in that these suspension means comprise a top rod (2) which is attached to the top portion of the ring (1) and rests on two lateral supports (3) attached to the car body (4) by means of a swivel bracket (9) which permits their rotation about a vertical axis independently of each other.
Patent PT-74698-A (PT)
IPC: H01B17/58
Filed: 1982-04-02
Abstract: 1. A flexible electric lead (10) which, for insertion into a mobile apparatus (1) (household appliance, boring and cutting tool), is provided at one end with a securely mounted anti-kink sleeve (11), which simultaneously serves as a pull interceptor and is made of a plastic or elastomeric material, and wherein said anti-kink sleeve can be anchored in a bore (2) of a housing wall (1) of the apparatus by means of a peripheral recess (15), the recess consisting of a groove (15), the width of which corresponds to the thickness of the housing wall (1), and the diameter of the anti-kink sleeve (11) being greater than the diameter of the bore (2) in the housing wall (1) on both sides of the groove, characterised in that the end of the anti-kink sleeve which is arranged on the one side of the peripheral groove (15) and which is to be inserted into the housing of the apparatus is shaped like a young mushroom with a dome-like cap (13) and a stem (12), and that the dome-like cap (13) is supported on the stem (12) by means of bridges (14) which are evenly distributed around the periphery.
Patent PT-76248-A (PT)
Title: 3-<2-(mono-and dialkylamino)propyl>-1,2,3,4-tetrahydro-5h-<1>benzopyrano <3,4-c> pyridin-5-ones
IPC: C07D491/052
Filed: 1983-02-16
Abstract: Antichofinergic 3-[2-(mono- and dialkylamino)-propyl]-1,2,3,4-tetrahydro-5H-[1]benzopyrano [3,4-c]-pyridin-5-ones, useful for treating bronchospastic diseases in mammals, are disclosed. Also disclosed are processes for preparing the compounds, and pharmaceutical compositions containing them. The novel compounds have the following formula:where X is a lower alkyl radial, Y is hydrogen or a lower alkyl, and R', R<sup>2</sup> and R<sup>3</sup> are, separately, hydrogen atoms or substituents.A process for preparing the intermediate which is required to prepare the unsubstituted benzopyrano-[3,4-c]pyridin-5- ones of the present invention is also disclosed
Patent PT-76651-A (PT)
Title: Ciment for the manufacture of cores and moulds and method for preparing same
Inventor: KALUZHSKY NIKOLAI ANDREEVICH
IPC: C04B14/30
Filed: 1983-05-06
Abstract: Cement for mfr. of cores and moulds, contg. 50-60% combined CaO, 28-37% Al2O3, 0.1-1% Fe2O3, 0.1-8% SiO2, 0.1-1% Na2O, 0.1-0.5% K2O and 3-12% H2O, with sand particle size of 85-99% below 80 microns and 1-15% of 80-200 microns. The cement pref. also contains free calcium oxide or hydroxide 1-10%, calcium carbonate 1-50% or calcium carboaluminate 1-30%. Prodn. is by treatment of calcium hydroaluminosilicate contg. up to 8% SiO2 at 250-600 deg.C and disintegration of the hot prod. to give a particle size as claimed. The free CaO etc. are incorporated before the heat treatment.
Patent PT-87620-A (PT)
Inventor: BALDWIN JOHN J
IPC: C07D333/34
Filed: 1988-05-31
Abstract: Aryl (or aralkyl)-sulfonylthiophene-2-sulfonamides containing a basic functional group as a substituent are efficacious in the treatment of elevated intraocular pressure and glaucoma following topical ocular administration.
Patent PT-88228-A (PT)
Inventor: DWIVEDI RATNESH KUMAR
IPC: C04B35/65
Filed: 1988-08-09
Abstract: A method is provided for producing a self-supporting ceramic composite body having a plurality of spaced apart wall members, each wall member having a bounded cross-section for defining substantially continuous, fluid passageways. The wall members generally inversely replicate in opposed directios the geometry of a positive pattern. Each of the wall members, which are axially aligned, comprises a ceramic matrix having a filler embedded therein, and is obtained by the oxidation reaction of a parent metal to form a polycrystalline material which consists essentially of the oxidation reaction product of the parent metal with an oxidant and, optionally, one or more metals, e.g. nonoxidized constituents of the parent metal.
Patent PT-91124-A (PT)
IPC: F16C33/22
Filed: 1989-07-11
Abstract: An extrudable multi-durometer hydrodynamic bearing which includes a bearing pad support structure (10) and a plurality of bearing pads (50) fused to the bearing pad support structure (10). The bearing may also include a number of deflection control members (80) fused to the bearing pads and/or the bearing pad support structure. The pad supports of the bearing and movable with six degrees of freedom. The bearing is constructed entirely of non-newtonian fluidic materials and has a constant axial cross-section so that it may be easily extruded. The bearing includes portions having different hardnesses. The method of making the bearing includes the steps of extruding a first material, extruding at least a second material onto the first material prior to curing the first material forming a tubular extrusion, curing the tubular extrusion, cutting the tubular extrusion into bearing segments and sizing the bearing segments by machining the individual bearing segments to the desired inner and outer diameters.
Patent PT-92807-A (PT)
Title: Process for the preparation of a Class I meningococcal outer membrane protein vaccine
Inventor: SEID ROBERT C JR
IPC: A61K39/39
Filed: 1990-01-08
Abstract: A process for the preparation of vaccines effective against diseases caused by meningococcus is described, characterized by mixing an effective amount between 1 and 100 μg of at least: - OMVs isolated from meningococcus which express both homologous and heterologous Class I OMP; or of - at least one protein or a fragment or an oligopeptide, containing an epitope thereof, from the Class I meningococcal outer membrane; - with one or more appropriate formulation aids, such as adjuvants. Class I outer membrane proteins of Neisseria meningitidis or fragments or oligopeptides including Class I OMP epitopes which can be used for immunization against diseases caused by meningococcus are also described. <IMAGE>
Patent PT-95405-A (PT)
Inventor: RONCHI CLAUDIO
IPC: G01J5/00
Filed: 1990-09-24
Abstract: The invention concerns a multi-wavelength pyrometer for the measurement of the temperature and emissivity of a surface above 900 K. The pyrometer has several radiation detectors sensitive in different wavebands  lambda 1...  lambda i...  lambda n as well as a data processor to which the detector outputs are fed after digitalization and which calculates the temperature of the surface from these detector outputs using Wien-Planck's law, assuming the surface is a perfect black body. The emissivity is then calculated, as a function of the temperature and the wavelength, from these calculated temperature values using an approximation method, and from this, the required temperature. The invention calls for the differences between the actual pyrometer signals and the signals which would be expected from the assumed emissivity and the temperature calculated from this emissivity to be determined for various approximations and various wavelengths. The approximation which gives, for all the wavelengths, the least sum of the squares of these differences is then selected.
Patent PT-95742-A (PT)
Inventor: HOEGER CARL A
IPC: A61K38/04
Filed: 1990-10-30
Abstract: Peptides which include unnatural amino acides and which either inhibit or promote the secretion of gonadotropins by the pituitary gland and inhibit the release of steroids by the gonads. Administration of an effective amount of such peptides that are GnRH antagonists prevents ovulation of female mammalian eggs and/or the release of steroids by the gonads. The antagonists may be used to treat steroid-dependent tumors, such as prostatic and mammary tumors. The peptides are analogs of the decapeptide GnRH wherein there is at least one residue of an unnatural amino acid in the 3-position, the 5-position, the 6-position and/or the 8-position. Such unnatural amino acids are useful in the synthesis of peptides and have the formula U*:  <IMAGE>  where n is an integer from 1 to 6; Y is N-CN, N-CONHR9, S, O or CH-NO2; R9 is H, Ac, lower alkyl, aromatic or heterocyclic; X is NH, O, S, M1(CHq)pM2 or M1-(CH2)p'-M2(CH2)p''-M3, where M1 is NR10, O, S or CHR3 wherein R3 is methyl, ethyl, propyl, phenyl, pyridinyl, pyrimidinyl or purinyl, q is 1 or 2; p, p' and p'' are integers between O and 6; R10 is H, lower alkyl or the like, and M2 and M3 are M1, COOH, CONH2, COOR3 or CN; R1 is H, alkyl, modified alkyl, alkenyl, alkynyl, aryl or a direct bond to X; R2 is R1, OH, NH2, NHR1, or heterocycle.
Patent PT-97456-A (PT)
Inventor: NYSTROM MATS GUNNAR
IPC: D21C11/00
Filed: 1991-04-23
Abstract: The present invention relates to a method of reducing the content of halogenated organic compounds in the spent bleach liquor from the bleaching of lignocellulose-containing material with compounds containing halogen, wherein the spent bleach liquor, in a stage where no essential delignification or bleaching of the pulp takes place, is maintained at a pH of from 2.5 up to about 10, and wherein the residence time and the temperature are selected such that the amount of dissolved halogenated organic substances in the spent bleach liquor is reduced by at least 30%.
Patent PT-99415-A (PT)
Inventor: LARSON ERIC ROBERT
IPC: A61K31/55
Filed: 1991-11-04
Abstract: PCT No. PCT/US91/07254 Sec. 371 Date May 5, 1993 Sec. 102(e) Date May 5, 1993 PCT Filed Oct. 10, 1991.2,4-Diaminoquinazoline derivatives as potentiators of chemotherapeutic agents in the treatment of cancer.