baber/WOPTO huggingface dataset:
Patent NL-2014641-A (NL)
Title: Protein fibres.
Inventor: WILLEM MEINDERT PELSER
IPC: A23J3/28
Filed: 2015-04-14
Abstract: Described is a novel method for the preparation of protein fibres from blood plasma comprising the steps of providing blood plasma, preparing a mixed aqueous medium by mixing the blood plasma and a hydrocolloid component comprising xanthan gum or gellan gum, bringing the pH of the said mixed aqueous medium to 3 - 5 by mixing in the mixed aqueous medium a pH modulating agent to allow fibres to be formed in the medium, therewith providing a protein fibres comprising medium and fixating the protein fibres of the protein fibres comprising medium to provide a fixed protein fibres comprising medium.
Patent NL-2019932-A (NL)
Title: Compound rubber having improved thermal transfer
Inventor: OLIVER W TASSINARI
IPC: C08L23/22
Filed: 2017-11-17
Abstract: A compounded elastomer exhibiting excellent mechanical and heat transfer properties is described. The elastomer can include two or more different carbon blacks, and one of the carbon blacks is a partially crystallized carbon black.
Patent NL-2030989-A (NL)
Title: Two-level main memory hierarchy management
Inventor: VIVEK KOZHIKKOTTU
IPC: G06F12/0895
Filed: 2022-02-17
Abstract: A two-level main memory in which both volatile memory and persistent memory are exposed to the operating system in a flat manner and data movement and management is performed in cache line granularity is provided. The operating system can allocate pages in the two-level main memory randomly across the first level main memory and the second level main memory in a memory-type agnostic manner, or, in a more intelligent manner by allocating predicted hot pages in first level main memory and predicted cold pages in second level main memory. The cache line granularity movement is performed in a “swap” manner, that is, a hot cache line in the second level main memory is swapped with a cold cache line in first level main memory because data is stored in either first level main memory or second level main memory not in both first level main memory and second level main memory.
Patent NL-6814032-A (NL)
Title: Perovskite type mixed crystals as pigments
IPC: C09C1/00
Filed: 1968-10-01
Abstract: Perovskite structural mixed phase Ca, Sr, Ba, Cd, Pb metatitanates and/or metazirconates and/or Ca, Cr, Ba, Cd metastannates and/or Sr metahafnate, giving white or coloured pigments catalysts or ceramic dielectrics, are obtained by replacing all or part of the 4-valent metals by Sb2O5, or mixed Sb, V, Nc and/or Ta pentoxide and/or MoO3 and/or WO3 and oxides of less than 4-valent metals with a cation radius of 0.44-0.96 angstroms the statistical value of the guest-cations being about +4 (sum of added cations to sum of added oxygen ions about 1:2).
Patent NL-6910219-A (NL)
Title: Bypass for rolling mill
IPC: B21B41/06
Filed: 1969-07-03
Abstract: Bypass-guide for rolling mill can be opened by electro-pneumatic means and comprises a transport channel fitted on a base or support. The channel for bars leaving a mill to be transported to another mill is of semi-circular shape, formed by a fixed inner wall and an outer and upper movable wall, in which the movement of the outer wall is automatically controlled by electropneumatic devices which cause a tilt of 5 degrees of the outer wall w.r.t. the support; torsion guides are provided with a profile corresponding with that of the profile to be guided, either near the entrance or the exit of the transport channel.
Patent NL-7002227-A (NL)
IPC: C07C331/16
Filed: 1970-02-18
Abstract: 1309994 α - Isothiocyanate carboxylic acid esters; N,N - thiocarbonyldi - imidazole STAMICARBON NV 19 April 1971 [18 Feb 1970] 23566/71 Heading C2C Novel t-alkyl esters of α-isothiocyanate carboxylic acids of the formula wherein R 3  is a C 4-7  t-alkyl group, R 1  is a hydrogen atom or a residue of an amino acid and R 2  is a hydrogen atom or an optionally substituted C 1-3  alkyl group, are prepared by reacting the corresponding amino acid esters with phosgene or with heterocyclic thiocarbonyl compounds. N,N - Thiocarbonyldi - imidazole may be obtained by reacting thiophosgene with imidazole.
Patent NL-7008329-A (NL)
Title: Pile fabric having ultra-fine pile fibres
IPC: B29C48/05
Filed: 1970-06-09
Abstract: The pile fibres which may be introduced in any manner into a woven, non-woven, knitted base fabric (pref. impregnated with an elastic polymer) have a fineness (DE) 0.5 den. and a length (NL) given by 0.4 NL/DL 5000. The fibres are formed by extruding a filament from a polymer mixture and eliminating the major component of the mixture (e.g. polyamide, polystyrene, polyurethane) leaving the minor component (e.g. polyester, polyolefine, polyamide) as a bundle of ultra-fine fibres. A range of pile fabrics can be formed all having a soft touch characteristic.
Patent NL-7400645-A (NL)
Title: Hermetically sealed rubber silo - having cover with openings for machine filling and emptying, and openings for supplying air
IPC: B65D88/16
Filed: 1974-01-17
Abstract: Hermetically sealed rubber silo, for the storage of powdered and granular material has two openings for effecting machine filling and emptying, one opening being placed above the geometrical centre pt. of the bottom face, and the other between ground level and the height of a pressure-supporting belt which contains a port corresp. with the side opening of the sealed cover the interior of the part frame contg. plates operable stepwise or continuously. Separate openings are provided in the cover for blowing in air during filling and emptying and applying vacuum or supplying inert gas, during storage. Better use is made of the bottom surface of the silo and there is less power consumption connected with the storage operations.
Patent NL-7511327-A (NL)
Title: Ethylene and gasoline alkylate prodn - by steam cracking mixt of isomerised/cracked gas oil and deisobutanised 3-5C paraffin fraction and alkylating the olefin prod fraction
IPC: C10G69/06
Filed: 1975-09-26
Abstract: Process for the prodn. of ethylene and a by-product gasoline alkylate comprises (a) steam cracking a feed mixt. consisting of (1) an isomerised/cracked gas oil stripped of 9C components and (2) a deisobutanised 3-5C paraffin fraction, in a (1) : (2) molar ratio of 0.1-5 (esp. 0.2-2) : 1, at 1200-1600 degrees F., and obtaining (i) an ethylene stream and (ii) a 3-4C olefin fraction, (ii) being subsequently alkylated with isobutane to form a gasoline alkylate.
Patent NL-7709137-A (NL)
IPC: B01D61/44
Filed: 1977-08-18
Abstract: Stable bipolar membranes of high permselectivity and low potential drop are prepared using either an anion or cation preformed first layer upon which a second layer or coating of an ion exchange resin of the opposite charge carried in a matrix polymer is applied. The second layer may be suitably applied such as by casting as a slurry of the ion exchange resin in a solution or by laminating a layer comprising a dispersion of the resin in a solid or fused polymer. Optionally, the surface of the first layer may be treated to increase the resin concentration and/or bonding at the interface, such as by sanding, etching, etc.
Patent NL-7803938-A (NL)
IPC: A61K6/00
Filed: 1978-04-13
Abstract: An endodontical treatment paste, in particular for the root canal filling of teeth comprising a non-coagulating antiseptic agent such as parachlorophenol camphor, a mixture of products for causing the setting of the paste such as a mixture of eugenol and zinc oxide, and an agent for retarding the setting of the paste such as diiodothymol. The paste may also include pulverized menthol crystals and/or silver powder.
Patent NL-7804347-A (NL)
Title: Opposed cylinder reciprocating engine - has rack on one piston and toothed yoke on other to drive same pinions
IPC: F04B35/00
Filed: 1978-04-24
Abstract: The engine has two opposed cylinders (11, 13) on a common axis. They contain pistons (12, 14) which reciprocate out of phase with each other. The timing is such that both pistons move towards the centre of the engine at the same time. One piston (14) carries a rack (22) on the end of its piston rod which is toothed on both sides. Each side meshes with a pinion (24). The other piston (12) has a yoke (23) on the end of its piston rod. The yoke has a toothed rack (23a) on each side which meshes with the outside of one of the pinions (24).
Patent NL-7805886-A (NL)
Title: TV camera mounting with torsion counteracting pivots - has hinged joint comprising double ended bracket with spindle pivoting between ends
IPC: F16M11/12
Filed: 1978-05-31
Abstract: One end of the spindle is mounted for rotation about its axial centre, and the other end of the spindle is mounted for rotation about its axial centre. The axial centre of the second end in use in traverseable along a diametric line of the spindle. There is a beam for attachment of said bracket and a platform located on and extending away from the spindle. The spindle maintains verticality when rotated with the platform by the action of the diametric traversing of the second end thereby counteracting torsional twist of the beam caused by rotational movement of the platform with the spindle to maintain the platform level.
Patent NL-7811680-A (NL)
Title: Bis:hydrazone derivs. of 9,10-anthracene di:carboxaldehyde - useful as antibacterials and antitumour agents (NL 30.5.79)
IPC: C07D333/20
Filed: 1978-11-28
Abstract: Hydrazones of formula (I) and their pharmaceutically acceptable acid addition and quat. ammonium salts are new. In (I) A,B and C make up an anthracene or 9,10-dihydroanthracene nucleus; Z is -(CH2)n-C(R)= or -CHR-CH=; R is H, 1-4C alkyl, 3-6C cycloalkyl, phenyl or benzyl; R1 is H, 1-4C alkyl; R2 is H, 1-4C alkyl, phenyl, CXR7 or (II); m = 2-5; R7 is NH2, anilino, hydrazino, 2-4C monohydroxyalkylamine (the C atom alpha to the N cannot carry the OH), mono or di (1-4C) alkylamino, 3-6C cycloalkylamino, benzylamino, alpha- or beta-phenethylamino, 2- or 3- furfurylamino, alpha- or beta- thenylamino, alpha-, beta- or gamma-pyridylmethylamino, indanylamino, pyrrolidino, piperidino, morpholino, thiomorpholino, N-methylpiperazino, 1-4C alkoxy or alkylthio; X is O,S, NH or N(1-4C)alkyl; Y is O,S or NR8; R8 is H, 1-4C alkyl or 2-4C monohydroxyalkyl (as above); R4-6 are each H, halo, OH, NO2, NH2, SO2NH2, 1-4C alkyl or alkoxy, or R3+R4 together complete a phenyl gp., in which case R1 = H and R2 is (I) have antibacterial activity and inhibit the growth of transplanted tumours such as lymphocytic leukaemias P388 and LIZIO, and melanoma B16. In a typical case the cpd. bis (2-imidazolin-2-yl-hydrazone) of 9,10-anthracenedicarboaldehyde dihydrochloride increased survival time of mice with P388 leukaemia from 11.0 to 23.5 days at 6mg/kg.
Patent NL-7900657-A (NL)
IPC: A61K35/14
Filed: 1979-01-26
Abstract: A composition for the purification of blood in which impurities of the mercaptan class are present is disclosed, such composition being occluded in fibrous materials and consisting of a polymer functionalized with an organic mercury compound or with an anhydride of an organic acid. As the functionalizing compounds parachloromercury aniline, parachloromercurybenzoic acid and maleic anhydride are preferred.
Patent NL-8102162-A (NL)
Title: Positioning equipment for swarf-removing machine - has feeler for rotary tool periphery coupled to measuring component on slide
IPC: B23Q17/22
Filed: 1981-05-01
Abstract: The positioning equipment is for a swarf-removing machine having a rotary tool, partic. for milling or planing wood. The tool is mounted on a slide movable in relation to the work, and components on slide and machine frame measure the slide position. A feeler detecting the tool periphery is movably mounted on the slide in relation to the tool, while the measuring component on the slide is movable parallel to the direction of movement of the latter. Movements of feeler and components are directly coupled together.
Patent NL-8104395-A (NL)
Title: Mobile and collapsible chassis - has wheeled front and rear legs hinging on push bars and with cross-members
IPC: B62B7/06
Filed: 1981-09-24
Abstract: The mobile and collapsible chassis is for a perambulator or shopping trolley etc., having two push bars (1), each with a handle (2) at the top end. Two legs (3) extend forwards and downwards, each with a travel wheel (4) at the bottom, while clear of their top ends they hinge on the push bars. Slightly below their hinges, the feet are joined by a cross-bar (6). Two rear legs (7) extend downwards and backwards, likewise with travel wheels, and hinging on the pushbars at points clear of the bottom ends of the latter, while they are joined above their bottom ends by a second cross-bar (9). A rigid bottom shopping rack (10) above the second cross-bar hinges at its long sides on the front and rear legs at points (11,11') below those (5) between the push bars and the front legs. A rectangular supporting frame (12) hinges by its long sides on the push bars at points (17) above those between the bars and the rear legs (8). A U-shaped frame (13) hinges by its free ends on the long sides of the supporting frame, and its cross-member is equipped with clips (15).
Patent NL-8300315-A (NL)
Title: Spoked wheel production mould - has central foot supporting hub joined by sloping portions to grooved edge
IPC: B62D1/04
Filed: 1983-01-28
Abstract: The mould produces spoked wheels, e.g. car steering wheels, from a binding agent reinforced by parallel fibres. It has a central foot supporting a hub on its top face and enclosed by an annular edge clear of it and joined to it by two or more sloping portions. The latter extend to a moulding groove in the edge and each has a pair of guide plates on opposite dies. A segment-shaped cover plate for part of the edge groove between the sloping portions has a groove in its underside, while a gap between the edge and the plate leads to an annular feed passage, whose width is a fraction of the combined depths of the grooves. A folding strip extends round the edge outside the feed passage and has an annular protrusion extending radially inwards fitting in the passage, so as to force the material upwards into the cover plate groove and downwards into the edge groove. Stops limit the radial inward movement of this protrusion and thus movement of material into the grooves. FL.
Patent NL-8702682-A (NL)
Title: Butterfly valve assembly - has control for axial movement of valve protected from flow medium
IPC: F16K1/24
Filed: 1987-11-10
Abstract: The valve has a housing (2) in which a disc shaped valve rotates on a diametrical spinole to close a bore (4). The valve cooperates in a closed position, with a valve seat (5). The valve is fixed to two valve spindles (6) which are supported in a vertical, rotatable, external bush (7). The valve spindles have a bore in which an operating spindle (9) is vertically guided. The bore has two sloping grooves, cooperating with two cams so that vertical movement of the operating spindle creates axisl movement of the valve spinole.
Patent NL-8801645-A (NL)
Title: Glazing system - presses pane directly into profiled rubber component and secures with locking component
IPC: E06B3/62
Filed: 1988-06-28
Abstract: The glazing system uses profiled glazing and locking components, both of rubber or plastic. The pane is presed directly into the glazing component without any special measures or tools, and is temporarily but safely held in position by a resilient portion of the component, being finally secured by the locking component behind its rear edge.
Patent NL-8900002-A (NL)
Title: Versatile trolley construction - has hinged frames for use as e.g., sack truck and/or steps
IPC: B62B1/00
Filed: 1989-01-02
Abstract: A trolley e.g., used for exhibition erection/dismantling, includes one frame (1) with two parallel legs (2) ending in handgrips (3). The legs are interconnected by transverse steps (4,5) and bottom strip (6). The rear handgrips (3) and the legs have lips (7) in which hinged spindles (8) are fitted, providing pivot motion for a second frame (9) which has two legs (10) interconnected with two rods (11). When the trolley is used as steps the rod contacts the angle part of the top step (4) fixed to the first frame. Thus both frames are restricted for hinge movement. When both frames are pushed together, wheels (14) automatically contact the floor, enabling use as trolley.
Patent NL-9001079-A (NL)
Title: Light-proof cassette for light-sensitive material - has outlet slot walls converging and diverging towards interior comprising elastic nylon adhesive sealing strips
IPC: G03B27/58
Filed: 1990-05-04
Abstract: Light-sensitive material in strip or sheet form is accommodated in a cassette with outlet slot for it, pulled out between walls with light-sealing strips extending towards the interior. The walls comprise sections converging towards the interior, then diverging. Lightwt. elastic light-sealing strips bear against the diverging sections, and meet at the converging ones. The sealing strips can be of flexible self-adhesive material e.g. cotton- or nylon-velvet, and onto which a thin reinforcing strip is glued after a narrow hinge zone.
Patent NL-9300368-A (NL)
Title: Method and apparatus for controlling the CO2/O2 concentration of a gas mixture in a space
IPC: A23B7/148
Filed: 1993-02-26
Abstract: The invention relates to a method for controlling the CO2/O2 concentration of a gas mixture, for example, in a cooling cell for horticultural products, by alternately carrying out an adsorption process, in which CO2 is absorbed from the gas mixture onto an adsorption material, and a regeneration process in which adsorbed CO2 is removed from the adsorption material with the aid of air. In so doing, the gas mixture which has been in contact with the adsorption material is partially stored at the beginning of the regeneration process, and after regeneration is complete the adsorption material is purged with the stored gas mixture and the gas which is released during purging is discharged to atmosphere. In addition, after purging the adsorption material is post- purged with N2 or air having a very low oxygen concentration, to remove O2 from the adsorption material. The invention also relates to an apparatus for implementing said method, which comprises, an adsorption device which can be connected into a closed circuit with the space, a purge gas reservoir which can be connected in series with the adsorption means, and an N2 generation apparatus which is connected in parallel with the purge gas reservoir and can be connected in series with the adsorption device.
Patent NL-9300793-A (NL)
Title: Bearing panel which is suitable for high excess stresses
IPC: A47B96/02
Filed: 1993-05-10
Abstract: Bearing panel, in particular a support plank for a box (cabinet) structure, which comprises a top panel and at least one sleeve-like support which extends substantially parallel to the longitudinal edges of the top panel and is connected to the underside of the top panel. The support plate preferably comprises two parallel sleeve- like supports 2, 3 which are located at a distance from one another and are wedge-shaped in cross section, the wedge angles being directed away from one another and towards the longitudinal edges of the top panel. <IMAGE>
Patent OA-10939-A (OA)
Title: Downhole apparatus
Inventor: MOYES PETER BARNES
IPC: E21B34/10
Filed: 1998-12-17
Abstract: A downhole tool (110) comprises a body (112) defining a chamber, with a piston (124, 126) axially movable in the chamber in a first direction from a first position in response to an applied pressure force. The tool further comprises a member (116) movable in an opposite second direction, and a ratchet assembly (120) between the piston and the member permitting movement of the piston in said first direction without corresponding movement of the member, and coupling the piston to the member when the piston is moved in said second direction. The tool also comprises means (134) for biassing the piston in said second direction towards said first position, whereby movement of the piston in the first direction may be translated to corresponding movement of the member in the second direction. <IMAGE>
Patent PT-70207-A (PT)
Inventor: SCHULTZE WERNER DR
IPC: C01F5/24
Filed: 1979-09-21
Abstract: 1. A method of producing an aqueous suspension of carbonates of calcium or/and Magnesium from dolomite, wherein the dolomite is converted into a mixture of calcium oxide and magnesium oxide by heating to approx. 1000-1100 degrees C, whereafter the resultant oxide mixture is suspended in water in the proportion by weight of at least 20 parts of water to 1 part of the oxides and wherein the hydroxides which form in the suspension are converted back to the corresponding carbonates by the introduction of carbon dioxide according to DE-A-26 00 485 characterized by that the carbonate-containing suspension is heated to a temperature above 160 degrees C in a pressurized vessel suitable for hydrothermal treatment and maintained at such temperature until lamellar, basic magnesium carbonates of a Shape factor of less than 1 : 30 have formed.
Patent PT-79621-A (PT)
IPC: H03K5/153
Filed: 1984-12-06
Abstract: A process for regenerating a periodic signal creates two signals. The first signal provides for the detection of a periodic signal for a short time preceding the theoretical timing position of the periodic signal. The second signal is transmitted a very short time after the theoretical timing position of the periodic signal and serves as a substitute periodic signal, when the periodic signal has not been detected prior to a transmission of the second signal. The circuit, used to receive broadcasted digital data, is comprised of a counter (L), a D flip-flop (B1) and a clock (CLX) having a frequency which is equal to a multiple of the data bit rate which is to be received. The counter (L) has an initializing input connected to the Q output of the flip-flop (B1). It has two outputs (X, Y) corresponding to the transmissions of the first and second signals. The first output (X) is connected to the "1" setting input while the second output is connected to the "0" resetting input of flip-flop (B1), having a D input which is connected to a "0" level voltage. The clock input receives the periodic signal.
Patent PT-80893-A (PT)
Title: Process for the preparation of vinylisoquinolines
IPC: C07D491/056
Filed: 1985-07-31
Abstract: Compounds of the formula (III): 
<CHEM>
 or salts or acyl derivatives thereof, for use as antifungal and antiprotozoal agents are disclosed. Compositions containing the compounds are also disclosed as are method for the preparation of the compounds and intermediates in their preparation.
Patent PT-83966-A (PT)
IPC: H01H85/24
Filed: 1986-12-18
Abstract: Installation arrangement, which operates with an overvoltage arrestor in each line to a load to be protected and with a switching member, tripped thermally and arranged electrically in series, in a common retaining housing. According to the invention it is provided that the retaining housing (1) consists of a base (2) and screw-cap (3) like the type of housing used for screw-in fuses, that in each case a varistor (5) shaped like a reaned bolt be inserted in the retaining housing (1) as the overvoltage arrestor, and that an insertion body (4), like a fuse insert with a melting conductor whose response characteristic is matched to the overvoltage arrestor, be arranged as the thermal switching element, an indicating device (9) being housed in the upper contact (8). <IMAGE>