baber/WOPTO huggingface dataset:
Patent NL-6901466-A (NL)
IPC: F16D65/22
Filed: 1969-01-29
Abstract: 1,251,155. Punching dies. RODER & SPENGLER OHG. 30 Jan., 1969 [3 Feb., 1968; 17 July, 1968], No. 5517/69. Heading B4B. A punching die comprises a closed knife 1 of strip steel, a base-plate located within the confines of the knife, and angle brackets securing the knife to the base-plate, the periphery of the base-plate being spaced inwardly of the knife at least in the regions of the brackets. The blade 1, Fig. 2, may be attached to the angle brackets 2 by rivets 5, lugs 6 punched into the flange 4 of each bracket 2 being driven into the base-plate 7. Alternatively, Fig. 4, a double-edged knife 11 may be riveted to brackets 12 whose flanges 14 are in turn riveted to the base-plate 17. Further, Figs. 7-9 (not shown), the base-plate may engage in a longitudinal groove of the knife in the regions between neighbouring securing brackets. Suction cups, magnetic holders &c may be provided on the base-plate for attachment to a press plate, and insert knives may be secured to the closed knife or the base-plate, Figs. 1 and 5 (not shown).
Patent NL-7104320-A (NL)
Title: Texturised mixed polyester filaments - with uniform dyeing properties and texturising characteristics
IPC: D01D5/30
Filed: 1971-03-31
Abstract: Production of textured, mixed polyester filament by simultaneously spinning two polyesters with intrinsic viscosities differing by at least 0.03 from mutually eccentric or side-by-side spinneret orifices and drawing the undrawn mixed polyester filaments produced by this technique at 60 - 120 degrees C and at a draw ratio of 0.75 - 0.95 of the maximum draw ratio, then heat fixing at 120 - 200 degrees C and continuously relaxing at 80 degrees - 20 degrees C, whilst maintaining a % overfeed greater than the % heat-shrinkage at this temperature.
Patent NL-7207807-A (NL)
Title: Refractory floor - for glass melting furnace,based on zircon
IPC: C04B35/48
Filed: 1972-06-08
Abstract: Melting furnace esp. a glass-melting furnace with at least one wall, comprises a refractory article formed from zircon with the formula ZrSiO4, with a crystal structure on its surface extending to a depth of about 6.4 mm and consisting principally of the crystal structure of ZrO2 and a glass phase.
Patent NL-7301410-A (NL)
Title: Protective coating for carbon electrodes in electric furnaces - having high aluminium content and fixed with electric arc stabilized with magnetic field
IPC: H05B31/00
Filed: 1973-01-31
Abstract: Electric arc is formed between the carbon electrode to be coated and a side electrode, which moves along the carbon electrode whilst the latter is rotated so that the path of the ore on the surface of the carbon electrode is helical (and overlapping). The current is pref 1000-1250A. and the width of the path is 10-18 mm. Magnetic field is used in such a manner that the electric core is broadened, whereby its path is widened and, hence the coating process is accelerated.
Patent NL-7302087-A (NL)
Title: Rapier loom - in which weft threads are carried on vertical flexible tapes with reed and finger supports
IPC: D03D47/00
Filed: 1973-02-14
Abstract: The shuttleless loom is generally of the type described in US 2,604,123, wherein the weft threads are carried on flexible tapes. These, however, are vertically disposed in the present method and thus move on their edges. They are supported on one side by the reed and on their other side by specially designed guide fingers. In order to ensure synchronisation between the tape feed and the lay of the loom, the former uses the same mechanism as that which rocks the lay. Thus the tape is fed in unison with the normal lay rocking motion. The arrangement allows a compact design for the loom and by mounting the tapes on their edges minimal friction is encountered during feeding. All of the present features may be employed to convert a conventional fly shuttle loom to a shuttleless one.
Patent NL-7410419-A (NL)
Title: Perforated pipe, soil drainage system - uses plastic foam particles joined to form porous units to cover perforated pipe
IPC: E02B11/00
Filed: 1974-08-02
Abstract: A perforated drain pipe (2) is laid in a trench, after which a layer of coarse stiff granular material is used to cover it, followed by a layer of sand if necessary, the trench being finally covered with earth. The coarse-grained material (3) consists of particles of plastic foam, combined together in large numbers to form larger units with holes running right through them. The particles can be roughly saddle-shaped, joined by perforated shrunk sheet material, or they can be glued together where in contact with each other along the outside of the larger unit, or joined by material rotting in the ground, e.g. paper.
Patent NL-7502156-A (NL)
Title: Urethanes prepn. opt. together with amines - from organic hydroxy cpd., carbon monoxide, and organic nitrogen cpd.
IPC: C08G71/04
Filed: 1975-02-24
Abstract: Urethanes are prepd. by reacting an organic cpd. having >=1 hydroxy gp. with carbon monoxide, and a nitrogen-contg. organic cpd., at elevated temp. and pressure in the presence of selenium, sulphur, a selenium cpd., a tollurium cpd. or a sulphur cpd., and a base and/or water. High yields of pure urethanes, including polyurethanes are obtd. by the relatively non-toxic process; and by controlling the reaction conditions amines can be produced simultaneously.
Patent NL-7602298-A (NL)
Title: Photo-detector with extended wavelength response - contg. an energy converter converting long to short wavelengths
IPC: H01J31/50
Filed: 1976-03-05
Abstract: Device for detecting electromagnetic radiation is based on a photosensitive unit which responds to radiation in a first wavelength range (lambda 1). This unit is optically coupled with a passive energy converter which absorbs radiation in a second wavelength range (lambda 2 > lambda 1) and emits radiation of wavelength lambda 1 as a function of the radiation absorbed. The energy converter is at least approx. transparent to the radiation of wavelength lambda 1, so that the device provides information about the incident radiation at both wavelengths. The device can be used as a military night sight with extended wavelength sensitivity, e.g. capable of registering IR laser-light. The photosensitive unit is pref. an image intensifier. The energy converter pref. comprises a carrier material (esp. a Y-Al garnet or LaCl3) contg. a rare-earth metal salt (esp. of Nd or Ho) and opt. contg. 1% of an Fe or Y cpd.
Patent NL-8020086-A (NL)
IPC: C07F9/54
Filed: 1980-02-12
Abstract: This invention concerns a continuous hydroformylation process comprising reacting an olefinic compound with hydrogen and carbon monixide in the presence of a reaction mixture comprising (1) a rhodium-containing catalyst having no reactive halogen and having at least one ligand complexed with said rhodium, the ligand comprising a complex compound containing at least one diaryl phosphino alkyl group and wherein the number of such diaryl phosphino alkyl groups in complex association with said rhodium is at least 2, e.g., (Ph2PCH2CH3)3Rh(CO)H, and (2), a non-complexed ligand substantially all of which is a non-complexed compounds containing at least one diaryl phosphino alkyl group, e.g., Ar2P(CH2)5PAr2 wherein the molar ratio of non-complexed ligand to rhodium is greater than 75:1 and wherein the ratio of the partial pressures of hydrogen to carbon monoxide is at least 3:1.
Patent NL-8204430-A (NL)
Title: Resilient vehicle tyre providing suspension movement - is of metal plate with openings allowing compression of running surface
IPC: B60C7/14
Filed: 1982-11-15
Abstract: The resilient spring vehicle tyre is of metal plate, with one or more openings allowing compression of the running surface. There can be several such openings (19), extending from the running surface. The tyre can comprise two parts of metal plate, so joined together at the running surface that no bending moment is transmitted between them. The parts can be similar and mounted symmetrically in relation to the tyre centre line. They can be coupled together by a rubber ring (31), while the running surface can be clad with rubber.
Patent NL-8304010-A (NL)
Title: High speed bio-medical centrifuge - has vacuum chamber with rotor, pre-vacuum chamber and high vacuum molecular pump
IPC: B04B15/08
Filed: 1983-11-22
Abstract: The vacuum chamber (1) contains a rotor (2) to which a drive spindle (3) is connected. A high vacuum pump (4) is connected to the vacuum chamber, whilst an electric motor (5) drives the spindle. The vacuum chamber is enclosed by a side wall (9) and removable lid (10). The high vacuum pump fits in a bush (12) which is welded to the side wall. The rotor has recesses (22) in which tubes of liq. to be centrifuged are placed. The high vacuum pump contains a rotor (30) and stator (31). The inside (33) of the stator has a helical duct (34), whilst the outside (35) of the rotor is cylindrical. The high vacuum pumping vol. (36) is connected to a vacuum chamber (1) and gas discharge (37).
Patent NL-8501512-A (NL)
Title: Ground floor with foundation for terraced houses - has concrete rectangular front and rear floor plates with downward flanges, to support party walls
IPC: E04B1/00
Filed: 1985-05-28
Abstract: The ground floor structure of terraced houses with foundation consists of prefabricated concrete elements. It comprises at least two rows of piles (11) with integral broad heads (10) to support foundation beams (7), rectangular floor plates (1,3), walls and cavity walls (4,5) at front and rear. The floor plates (1) at front and rear have downward flanges (8) on their long sides whilst downward flanges on their short sides act as wall support beams. These flanges are recessed (9) at their undersides such that the recesses of adjoining flanges accommodate a pile head. The space between the plates is bridged by a third plate locating in stepped-section edge (13) in the long upper edges of the plates.
Patent NL-8600126-A (NL)
Title: Lifting anchor with shank on anchor cable and flukes either side - which are swivelable w.r.t. shank by retracting stop, pref. in response to sonic signal, to allow 90 deg. swivel for drag-hauling
IPC: B63B21/44
Filed: 1986-01-21
Abstract: The method is intended for lifting an anchor lodged in the seabed and having a shank at the end of an anchor cable and two flat pointed flukes at either side of the shank which are connected and together swivelable relative to the shank. The shank end is provided with a stop element in contact with a stop connected with the flukes to limit the swivel angle so the tensional force of the cable causes the flukes to dig into the seabed and hold the anchored body, e.g. a drilling platform. To lift the anchor, the element is retracted and the anchor cable hauled so the angle is increased and the anchor dragged and hauled-in. Retracting of the element is pref. effected by a sonic signal treatment through the water.
Patent NL-8600288-A (NL)
IPC: H02H9/06
Filed: 1986-02-06
Abstract: Device for establishing such a galvanic connection between conductors of a first batch and conductors of a second batch that on the one hand signal transmission between the two batches can take place undisturbed, and on the other hand transmission consequent on inducing electro-magnetic radiation will be blocked in two respects. High voltage induced in the conductors of the first batch consequent on high-energetic radiation, which manifests itself as a pulse, is reduced in stages to a relatively low residual voltage on the conductors of the second batch. Besides voltages induced either in the conductors of the first batch or in the conductors of the second batch, consequent on electromagnetic radiation having a signal character, are strongly reduced, in such a way that the conductors of the relevant other batch (either the second or the first) will not cause a detectable corresponding radiation. For that purpose an LD-filter configuration with one or two T-sections connected in cascade has been connected between each pair of corresponding conductors. In one of these T-sections a coil, which also forms part of a high- voltage reducing section, has been utilized. The device is mounted in a housing, which blocks electromagnetic radiation and can be fixed to a wall of a Faraday cage room in such a way that an opening in that wall will be closed. In this manner electric conductors extending to the interior of the Faraday cage room can be connected, in the desired way, to electric conductors establishing a connection with the outer world.
Patent NL-8700762-A (NL)
Title: Built-in kitchen furniture unit - has transverse partitions protruding in front of wall box
IPC: A47B77/02
Filed: 1987-03-31
Abstract: The built-in kitchen furniture unit comprises top and bottom cupboards with a work surface forming a cover for the latter. There is an upright edge at the rear of the work surface, to the rear face of which a wall box forward edge is joined, extending for the length of several cupboards. The wall box (3) contains several transverse partitions (8) protruding beyond its forward edge.
Patent NL-8801761-A (NL)
Title: Combined central heating and domestic hot water installation - has dual circulation pump for prim. medium avoiding need for two=way valve
IPC: F24D3/08
Filed: 1988-07-12
Abstract: Inside the boiler (1), heat from the gas burner (2) is transferred to the water in the primary heat exchanger (5), excess heat and fumes leaving via the flue (3). The heated water output (6) is pumped (22B) through the radiator system (13), returning (14) to the exchanger (5) via a junction point (28). The water can also be pumped (22A) to a secondary heat exchanger (9) inside the domestic hot water cylinder (11), returning (10) to the junction point (28). Only one pump can operate at any time; because of this, max. heat can be supplied to the water cylinder or radiators according to demand as determined by thermostats.
Patent NL-8902958-A (NL)
Title: Bulb-sepn. method from conglomeration - generates uneven movement
IPC: B07B13/05
Filed: 1989-11-30
Abstract: Bulbs or tubers, partic. lily bulbs, are sepd. from a conglomeration by causing their uneven movement. This can be carried out by a transport surface moved irregularly, and with sieves at regular intervals, the distance between them at least equal to the bulb dia., but less than that of the conglomeration. There can be a series of transport surfaces, the inlet end of each being at a lower level than the outlet end of the preceding one.
Patent NL-9000177-A (NL)
Title: Steam shut=off valve arrangement - includes two ceramic slide plates mounted in rust-proof steel frames
IPC: F16K3/02
Filed: 1990-01-24
Abstract: The shut-off or stop valve has a housing with two internal slide-plates each provided with an aperture. Slide-plates are movable in opposite direction w.r.t. each other. Valve has two-part housing (1a,1b) two slide plates (2,3) and two seats (4,5) in recesses in the housing. Top and bottom of housing have aperture (6,7) onto which inlet and outlet flange pipes (8,9) are conencted. Each slide plate has a square aperture (10,11). By moving the slide plates in synchronism in opposite direction a central aperture enlarges gradually, till apertures (10,11) are completely in register.
Patent NL-9200103-A (NL)
Title: Transporting load floor for cargo vehicle
IPC: B65G25/06
Filed: 1992-01-20
Abstract: The floor (5) of the trailer (3) has a number of adjacent parallel elements (7,8,9) connected together in groups of three. Any one element is flanked by elements of the other two groups. Spacing is sufficiently close to prevent leakage of bulk cargo. All three groups advance simultaneously to move the load. This takes two thirds of the cycle time. During the remaining third of the cycle, all three groups are moved rapidly back to their starting position. A 120 degree phase shift between the motion of each group leaves the load stationary.
Patent OA-10692-A (OA)
Title: Process for preparing dioxoazabicyclohexanes
Inventor: RAY STEPHEN JAMES
IPC: C07D209/52
Filed: 1998-05-29
Abstract: A process for preparing a compound of formula (I) wherein R is C1-C6 alkyl, C3-C6 cycloalkyl or benzyl, and wherein the phenyl moiety of said benzyl group is optionally substituted by one or more substituents each independently selected from halo, nitro, C1-C6 alkyl, C1-C6 alkoxy, amino and trifluoromethyl, which comprises adding a solution comprising a compound of formula (II), a halonitromethane and an organic solvent selected from acetone, dimethylformamide, dimethylacetamide, acetonitrile, dimethylsulfoxide, N-methylpyrrolidinone and dimethoxyethane. In formula (II), wherein R is as defined above, to a mixture comprising a base and an organic solvent, said organic solvent being as defined above and the said base being selected from potassium carbonate, sodium carbonate, cesium carbonate, trisodium phosphate, and potassium fluoride, so that a compound of formula (I) is produced, any excess base being eliminated from the reaction mixture prior to recovery of the product (I).
Patent PT-76123-A (PT)
Inventor: REGNIER GILBERT
IPC: A61K31/505
Filed: 1983-01-20
Abstract: Benzodioxine compounds of the formula:   <IMAGE>   in which Het is a five- or six-membered heterocyclic radical containing from one to three hetero atoms, and from one to three double bonds, optionally substituted by one or more alkyl or alkoxy radicals each from C1 to C5. These compounds and physiologically tolerable acid addition salts thereof may be used as medicines, especially in the treatment of psychoses.
Patent PT-83638-A (PT)
IPC: A23P1/02
Filed: 1986-10-29
Abstract: Apparatus particularly for agglomerating particles of different products. A rotatable drum, which has a wall which defines a cylinder and a cylinder void, is mounted on a frame in a horizontal or inclined position. The apparatus includes provision for rotating the cylinder in one direction thereby defining ascending and descending halves of the cylinder. A first part of the cylinder receives particles of a product and has means, such as projecting elements, to rotate the particles for forming a vortex of particles about an axis within the ascending half of the cylinder void such that the axis of the vortex is displaced from and substantially parallel to a central longitudinal axis of the cylinder. The apparatus also includes provision for introducing a product into a second part of the cylinder in the ascending half of the cylinder void, the second part being displaced from the first end of the cylinder and abutting the first part of the cylinder, for distributing secondary product into the vortex of particles within a zone about which the vortex rotates. A spraying device is positioned in the second part of the cylinder void in the descending half of the cylinder for spraying an agglomerating agent onto the particles of the vortex from outside of the vortex.
Patent PT-90865-A (PT)
Inventor: HANSEN HOLGER CLAUS
IPC: A61K31/495
Filed: 1989-06-14
Abstract: New imidazoquinoxaline compounds having the general formula <CHEM>  wherein  R<3> is <CHEM>  or CO2R min  wherein R min  is C1-6-alkyl, which may be straight or branched, C3-7-cycloalkyl or phenyl; and  R<4> is hydrogen or C1-6-alkyl; and 5-N-oxides thereof. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and in improving the cognitive function of the brain of mammals.
Patent PT-93108-A (PT)
IPC: B62J19/00
Filed: 1990-02-09
Abstract: Folding cover for motor vehicles, in particular for motor bikes, which is formed from a cover hood (2) which is essentially matched or cut to the vehicle body or frame shape of the motor bike (1) to be covered and whose lower edge (3) extending near to the standing or floor region of the motor bike (1) is, if appropriate, provided with lugs (4) for an elongate securing element such as a cord or the like, and which, in the region of marks on the covered vehicle, e.g. numberplates (5), registration discs (6) and, if appropriate, manufacturer's identification plates (7, 7'), is constructed with transparent windows so that the marks on the motor bike (1) can be read when the hood (2) is placed on the motor bike (1). By virtue of the attachment of transparent windows (8, 8', 8'', 11) in the cover hood matched to the vehicle, people in authority or supervising personnel can ascertain the essential features of the vehicle at any time without the cover having to be removed. <IMAGE>
Patent PT-95401-A (PT)
Inventor: ANGST CHRISTOF
IPC: A61P9/10
Filed: 1990-09-24
Abstract: Substituted 2-aminoalk-3-enoic acid derivatives of the formula I <IMAGE> process for the preparation of unsaturated amino carboxylic acid derivatives of the formula I <IMAGE> in which R1 is an aliphatic or via a C atom bonded oxacycloaliphatic or optionally aliphatically N-substituted or N-acylated azacycloaliphatic hydrocarbon radical which is substituted by optionally acylated or aliphatically or araliphatically etherified hydroxyl, by halogen, by optionally acylated and/or aliphatically substituted amino or by an aza-, diaza-, azoxa- or oxacycloaliphatic radical, and R2 is free or esterified carboxyl, and their salts have a pronounced and selective antagonistic action on N-methyl-D-aspartic acid-sensitive (NMDA-sensitive) excitatory amino-acid receptors. They are prepared, for example, by, in a compound of the formula II <IMAGE> in which Z1, Z2 are optionally protected hydroxyl, Z3 is an aliphatic or via a C atom bonded oxacycloaliphatic or optionally protected or aliphatically N-substituted or N-acylated azacycloaliphatic hydrocarbon radical which is substituted by optionally protected or acylated or aliphatically or araliphatically etherified hydroxyl, by halogen, by optionally protected or acylated and/or aliphatically substituted amino or by an aza-, diaza-, azoxa- or oxacycloaliphatic radical, and Z4 is protected amino, converting protected amino Z4 and, where present, as component of Z3 into amino and, where present, protected hydroxyl Z1, Z2 and/or as component of Z3 into hydroxyl, and, where present, liberating a protected azacycloaliphatic hydrocarbon radical Z3 and, if required, converting a resulting compound into another compound of the formula I, fractionating a mixture of isomers obtainable according to the process into the components, and separating off the isomer which is preferred in each case, and/or converting a free compound obtainable according to the process into a salt or a salt obtainable according to the process into the corresponding free compound.
Patent SI-9300318-A (SI)
Title: Therapeutic triazine compounds and use thereof
Inventor: NAKAMURA-CRAIG MEIRE
IPC: C07D401/00
Filed: 1993-06-11
Abstract: PCT No. PCT/GB93/01243 Sec. 371 Date Dec. 6, 1994 Sec. 102(e) Date Dec. 6, 1994 PCT Filed Jun. 11, 1993 PCT Pub. No. WO93/25207 PCT Pub. Date Dec. 23, 19933,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine and its pharmaceutically and veterinarily acceptable salts have activity in (a) preventing or reducing dependence on, and (b) preventing or reducing tolerance or reverse tolerance to, a dependence inducing agent such as an opioid, a central nervous system depressant, a psychostimulant or nicotine.