baber/WOPTO huggingface dataset:
Patent NL-7415598-A (NL)
IPC: F28D15/00
Filed: 1974-11-29
Abstract: 1484596 Tubular heat exchangers; boilers INTERATOM INTERNATIONALE ATOMREAKTORBAU GmbH 4 Dec 1974 [4 Dec 1973] 52521/74 Headings F4S and F4A In a liquid-metal-cooled nuclear reactor installation, a casing 4 contains walls of tubes such as 1, 2, Fig. 1, and a liquid metal heat transfer medium (e.g. a lead-bismuth eutectic) which is compatible with another liquid metal (e.g. sodium) flowing in tubes 1 and with water flowing in tubes 2. The tube walls may be constructed as integral sets of three walls replaceable as a unit when necessary.  As shown in Fig. 1, each set comprises two walls of tubes 1 conveying sodium, disposed one on each side of a wall of tubes 2 conveying water, and adjacent sets are separated by a spacer element 3. In another arrangement described (Fig. 2) each tube wall consists of an alternating series of two sodium conveying tubes (5) and one water conveying tube (6). The sodium conveying tubes may be of larger cross-section than the water conveying tubes (Fig. 3). In Fig. 4, the sodium conveying tubes 12, 14 have a cross-section which is generally square but with one or more sides of the section concave. Annular spacing elements 15 encircle the water conveying tubes 13. The individual tube walls may be plane or cylindrical and the tubes may be finned and welded to each other by their fins.
Patent NL-7607089-A (NL)
Title: Extractor for the cloac(s) of fowl carcasses - has rotary cylindrical knife enclosing centralising spindle and spiral hook
IPC: A22C21/06
Filed: 1976-06-29
Abstract: A device for cutting out the cloaca of a fowl carcase suspended by its feet on a conveyor, has a cutting mechanism moving with the conveyor. This includes a hollow cylindrical knife which rotates concentrically on a centralising axially displaceable spindle inserted into the cloaca opening so as to align the knife. The spindle is further attached to and enclosed by a spirally formed hook fitting concentrically inside the rotating knife. When the spindle is inserted into the opening it is turned with the hook over a certain distance on its long axis so that the hook acts as a corkscrew and grips inside the cloaca. This is then lifted towards the knife and is cut out. The hook then reverses and is released from the cloaca. The spindle is attaches securely to a curved stop bracket which as the spindle is inserted, engages between the legs of the bird and stops the forward motion of the spindle so that irrespective of the dimensions of the bird, the penetration into the carcase is the same.
Patent NL-7711875-A (NL)
Title: Spherical electrode X:ray imaging chamber - has low absorption window consists of two plates with spherical curvature stressed in compression and tension
IPC: G03G15/054
Filed: 1977-10-28
Abstract: An imaging chamber for a radiographic system is used for exposing an image receptor sheet to an X-ray source. A chamber with an X-ray window has low and uniform X-ray absorption and is substantially rigid for maintaining a uniform gap spacing between the electrodes with a high pressure in the gap. A window consists of inner and outer plates joined at the sides and a space between the sides with a compression resistant filler, with one plate stressed in compression and the other stressed in tension. A chamber uses the X-ray absorbing gas to press the receptor sheet against an electrode to achieve the desired sheet configuration.
Patent NL-7800037-A (NL)
Title: 2-Mercapto-benzothiazole prepn. - by reacting aniline, carbon di:sulphide and sulphur in a tubular reactor with high length to dia. ratio
IPC: C07D277/72
Filed: 1978-01-02
Abstract: 2-Mercaptobenzothiazole (I) is made by continuous reaction of aniline with CS2 and sulphur at high temp. and pressure. in a tubular reactor with a length/dia. ratio of >100, pref. 500-8,000. The eaction is pref. carried out at 200-300 degrees C, esp. 20-260 degrees C, and a pressure of 150 kg./cm2, esp. 40-10 kg./cm2. The linear speed of the mixt. in the reactor is pref. >1 m/h., esp. >5 m/h. (I) is produced in high yield at high space/time prodn. rates. (I) is useful as a vulcanising accelerator.
Patent NL-7812455-A (NL)
Title: DMF prodn. from methylamine(s) - by reacting mono and tri-methylamine(s) with carbon mon:oxide using iron or an iron cpd. as catalyst
IPC: B01J23/74
Filed: 1978-12-21
Abstract: DMF (I) is prepd. by reacting a methylamine mixt., pref. contg. essentially mono- and tri-methylamine, with CO in the presence of metallic iron or an iron cpd. as catalyst. The molar ratio of tri- to mono- methylamine is 0.3-10, (0.5-5). Dimethylamine may also be present in a molar ratio to the other methylamines of 0.1-2. (I) is produced from mono- and tri- methylamine which are the by-prods. formed during the synthesis of dimethylamine (II) from MeOH and NH3. These cpds. are of less commercial significance than (II) and are usually recycled in the synthesis.
Patent NL-8004017-A (NL)
Title: Heater unit with open vessel - has close-fitting external metal cladding of good heat conductivity
IPC: A47J27/00
Filed: 1980-07-11
Abstract: The heater unit comprises an open vessel in the form of a thin-walled metal pan, and a heater element. On the outside of the pan (4) is cladding (2) of close-fitting and relatively thick metal of good heat conductivity. The pan can be of stainless steel and the cladding of aluminium, and the upright parts of the cladding can be formed by shaped components fitting together, leaving below the bottom of the pan a closed chamber, into which cladding material is then cast (7).
Patent NL-8005022-A (NL)
IPC: F28F19/00
Filed: 1980-09-05
Abstract: Heat exchanger having a plurality of vertical pipes for upward passage of a first heat-exchanging medium, at least one compartment for passage of a second heat-exchanging medium through which compartment said pipes extend, a lower chamber through which said first medium passes and into which said pipes open for admission to the pipes of said first medium, and a flow distribution element adapted to distribute the flow of said first medium in said lower chamber to the pipes. A fluidizable particulate material is in operation, is maintained in a fluidized state in the pipes by the flow of the first medium. The pipes have inlet elements extending downwardly into said lower chamber with their lowermost ends open. Stabilization openings are provided into said inlet elements above said open lowermost ends thereof. To prevent blocking of the stabilization openings by dirt, these are separated, outside the inlet elements, from the said open lowermost ends of the inlet elements by at least one screen which allows flow of the first medium to the stabilization openings.
Patent NL-8103886-A (NL)
Title: Pipe section resisting axial movement - has protrusion from peripheral surface bearing against further pipe section
IPC: E03F3/04
Filed: 1981-08-20
Abstract: The pipe section has a portion resisting its axial movement in relation to another section, but allowing this by distortion when the load exceeds a predetermined value. The portion concerned is a protrusion (7) from the peripheral surface of the pipe section, bearing against another pipe section (4) or a component (6) fixed to it. The protrusion can be a cam or pin extending in the radial direction from the surface and working against a shoulder on the other pipe section etc., or a peripheral rib acting against a sealing ring.
Patent NL-8402513-A (NL)
Title: charcoal fired barbecue unit - has hand operated rotary air pump and air distributor box under fire grate
IPC: A47J37/07
Filed: 1984-08-16
Abstract: The barbecue unit includes a pot shaped charcoal container, and a hand driven air pump, supplying air to an air distribution box, from where air flows upwards through charcoal layers. The rotary air pump (1) is hand operated, and connected by pipe (7) to air distributor box (2). Above the box is a perforated plate (3) on which the charcoal bed is placed. Pot (4) is integral with the air distributor box. Above the pot is an adjustable grille or rack (6).
Patent NL-8501060-A (NL)
Title: Bicycle headlamp with inbuilt solar cells - supplying current used to charge battery via diode and limiting resistor
IPC: B62J6/00
Filed: 1985-04-11
Abstract: The headlamp (1) consists of a housing (2) with a transparent upper part (3) over a built-in reflector (4). The reflector surfaces have a zig-zag cross-section so that adjacent ridges are at right angles to each other. Below the reflector is the solar cell array. The housing also contains the headlamp filament bulb. The solar cell output is rectified by a single diode and fed via a current-limiting resistance to the re-chargeable battery. The battery can be switched to power the ADVANTAGE : Cheaper than dynamo charging system and does not wear bicycle tyre.
Patent NL-8600408-A (NL)
Title: Installation for floating transport and processing of wafers - provides transfer of successive wafers under floating condition through interfacing tunnel passages
IPC: H01L21/677
Filed: 1986-02-18
Abstract: The transport and processing installation comprises a lower block containing at least supply channels for gaseous medium for wafer transfer under floating condition. A lower chamber block is located in the chamber in the lower block. A cap covers the chamber above the lower block. At least one displacer provides for downward displacement of the cap from its wafer transfer position toward at least near the block and in return. A device transfers a wafer toward and from an at least almost centric position in between the cap and the lower chamber block. A recessed upper block lies around the cap. The upper block is connected to the lower block. A tunnel passage in between the blocks provides for wafer transfer toward and from the chamber.
Patent NL-8702462-A (NL)
Title: Transport-conveyor for mass prodn. of e.g. optical discs - moves prods. coaxially supported at edges at defined pitch distance with number or regular spaced screw shafts driven by unit at constant sp
IPC: B65G33/06
Filed: 1987-10-15
Abstract: The transport system for mass prodn. has a mechanism in which the prods are moved coaxially next to each other and are only supported at the edges at a defined pitch distance. There is a screw mechanism with a number of regularly spaced and rotatably mounted screw shafts with a thread of equal pitch. A drive unit drives the shafts with a constant speed of rotation. The screw shafts are positioned in such a spatial and angular relationship and at such a distance from each others that the prods can be placed in a radial collector between the shafts. They are placed in a position where the edge of the prod is located by each shaft in a recess.
Patent NL-8703046-A (NL)
Title: Reel pipe coating and laying vessel and process - pref. for continuously applying thick concrete layer on pipeline and covering with polymer protection layer(s)
IPC: F16L1/20
Filed: 1987-12-16
Abstract: Pipelaying vessel coating and laying reel pipeline for subsea disposition, has a rotatably mounted reel for storage and for continuously unspooling of a pipeline and containing thereon pipe conditioning means located downstream of the reel in the direction of unspooling; the pipe conditioning means being adapted for straightening and for providing tension for the pipeline; the vessel including weight coating means adapted for continuously applying at least one weight coating layer to the pipeline as the pipeline moves continuously through the coating means, the coating means being located downstream of the pipe conditioning means in the direction of unspooling. Both polymeric and concrete or other types of reaction setting coatings can be used to provide for pipeline in the usable range of 1/8 - 8 inches. the polymeric coatings can be polypropylene or polyurethanes together with various mineral aggregates. Concrete can be employed using a fast setting concrete. A preferred use is to provide for a first layer of fast curing concrete and then to immediately coat the concrete with one or more water impervious polymeric coating layers to protect the underlying concrete from sea water during the time period over which the curing process is completed.
Patent NL-9000031-A (NL)
Title: Window frame jamb - has connector protruding from first profile
IPC: E06B3/964
Filed: 1990-01-05
Abstract: The window jambs have adjoining profiles (3-5). Two other profiles (3,5) are screwed to jamb (1). The third profile (4) has a through aperture (8). Heads (9) of bolts (10) are a tightly fitted. To seal the window glazing, a seal strip (15) is fitted, whilst a second profile is also fitted with a rubber seal strip.
Patent NL-9200621-A (NL)
Title: Coupling between a shaft and a rotor
IPC: F16D1/116
Filed: 1992-04-02
Abstract: The invention relates to a coupling between a rotating, drivable shaft and a rotor, which shaft may have an unround section for cooperation with a corresponding unround hole in the rotor in such a manner that the rotor is locked against relative rotation with respect to the shaft. The coupling according to the invention is characterized in that the rotor and the shaft have respective cooperating axial stops for limiting the relative axial displaceability in one direction; the shaft has a projecting locking rim at its free end; and there is a locking element which is able to interact with the shaft and the rotor in such a manner that the said stops are pressed against one another.
Patent NL-9200698-A (NL)
IPC: F28F3/08
Filed: 1992-04-16
Abstract: In a plate type heat exchanger having a plurality of substantially parallel spaced apart plates (2), in particular of enamelled steel, spaces for two separate fluid flows are alternately formed between the plates. Adjacent plates (2) are joined at their edges, except for connecting openings, to form a plate pack. On at least two edges, the adjacent plates comprise connecting flanges (5, 6) bent over towards each other and being welded together. At least the connecting flanges (5, 6) of some of the adjacent plates are in flat abutting relationship and are welded together on their outer edges. <IMAGE>
Patent NL-9400569-A (NL)
Title: Christmas-tree removal sack
Inventor: BOON JOHANNES PETRUS
IPC: B65D85/50
Filed: 1994-04-11
Abstract: This invention relates to a closable plastic sack which comprises two parts. The first part is a sufficiently strong base, with a diameter of 100 cm. The circumference of this base contains a tie cord which ensures that the base of the tree remains in the strong plastic base when the tree is being removed. The second part is a thin plastic sack which is sealed to the first part on the underside. This sack has a diameter of 100 cm at the bottom, and runs over a length of 300 cm, to a diameter of 70 cm. A second tie cord, which is used to close the sack, is located in the circumference of the top side of the sack. The second part of the sack is supplied in various colours and with various printed patterns.
Patent NL-9401045-A (NL)
Title: Novel use of growth hormone
Inventor: BERGHE GRETA HERMAN VAN DEN
IPC: A61K38/27
Filed: 1994-06-24
Abstract: The invention relates to a novel use of growth hormone wherein growth hormone, for example recombinant growth hormone, preferably human recombinant growth hormone, is used to prepare a pharmaceutical preparation to treat patients having a low triiodothyronine level. A low triiodothyronine can be due to the low-T3 syndrome as described in the literature. The low-T3 syndrome in a patient can be caused by a large number of clinical conditions, which can be both physical and psychological (mental). The use of medicaments likewise can cause the low-T3 syndrome. According to the invention it is possible for one or more thyroid hormones and/or anabolic steroids to be administered at the same time as growth hormone.
Patent NL-9500125-A (NL)
Title: Support structure for hoses and/or cables and/or tools for working under water at great depth
Inventor: ARENTSEN DIK
IPC: E02F5/00
Filed: 1995-01-24
Abstract: Support structure 1 for hoses or cables 6, 7 for working under water at great depth, the hoses and/or cables 6, 7 being used to supply power, gas, liquid or control signals to tools 24 or other devices. The support structure 1 is formed by elongate, rigid frame parts 2, the ends 12 of which can be connected to one another. The frame parts comprise elements, such as closed tubes 3, 4, which provide buoyancy. The tubes are filled with a lightweight material, such as a pressurized gas or a foamed material. A frame part 2 comprises one or more tubes 3 which if appropriate may be connected to one another by transverse tubes 4 and are provided with members for supporting pipes 6 and cables 7. The support structure may comprise a guide track along which a carriage supporting a tool may move. <IMAGE>
Patent OA-11219-A (OA)
Title: Reulation of quinolate phosphoribosyl transferase expression
Inventor: CONKLING MARK A
IPC: C12N15/11
Filed: 1999-11-24
Abstract: DNA encoding a plant quinolate phosphoribosyl transferase (QPRTase) enzyme, and constructs comprising such DNA are provided. Methods of altering quinolate phosphoribosyl transferase expression are provided.
Patent PT-81545-A (PT)
Title: Process for the preparation of 5-alkyl-1-phenyl-2-pyperazino-alkyl-pyrazolin-3-one
IPC: A61K31/495
Filed: 1985-11-22
Abstract: 5-alkyl-1-phenyl-2-piperazinoalkylpyrazolin-3-one compounds of the Formula    <IMAGE>  I  in which R1 is a straight-chain, branched or cyclic alkyl group with up to 6 carbon atoms, Z is an alkylene chain with 2 to 4 carbon atoms, and 1-phenyl substituent is an optionally substituted phenyl ring, and R4 is a phenyl or pyridyl group which is optionally substituted and their preparation are described. The compounds have pharmacological, particularly antiallergic, properties.
Patent PT-85101-A (PT)
Inventor: VON SCHUCKMANN ALFRED
IPC: B67D7/02
Filed: 1987-06-17
Abstract: 1. Dispenser for the portioned dispensing of liquid to pasty media, with a dispensing device (1) which is arranged on the neck (2) of a bottle (3) or the like and has a dispensing valve (V2) and an operating head-piece (16) which has a lateral dispensing opening (24) and projects in the top area of a flexible pump chamber wall of a bellows (B) and, passing through the pump chamber (10), is guided in a rigidly arranged hub (N) of the pump chamber bottom (8), the hub wall of the pump chamber bottom (8), which is of closed design, continuing, directed inwards into the bottle, into a pump inlet valve chamber (35), characterized in that the operating head-piece (16) is of star-shaped design (star ribs 19) over its length which is guided in the hub (N) and the narrow edge (19') of at least one star rib (19) engages, by clipping, behind a stop bead (20) on the upper edge of the hub (N).
Patent PT-87997-A (PT)
Inventor: CARTER WILLIAM A
IPC: A61P35/00
Filed: 1988-07-15
Abstract: A diagnostic method for assessing defects in RNase L comprising measuring activated RNase L in a cytoplasmic extract of a patient's mononuclear cells, preferably by measuring the mononuclear cells' ability to generate specific cleavage products when incubated with 28S and 18S RNA or the mononuclear cells' ability to generate cleavage products over a predetermined period of time.
Patent PT-94302-A (PT)
Inventor: BIFTU TESFAYE
IPC: C07D/
Filed: 1990-06-07
Abstract: The present invention is directed to a specifically substituted tetrahydrofuran of the formula (I) <CHEM> wherein R<4> is an alkylthio, alkylsulfinyl or alkylsulfonyl containing group, Y is an alkyl or substituted alkyl group, R<6> is an alkyl or a substituted alkyl group and the substituents at positions 3, 4 or 5 are acyclic.
Patent PT-96180-A (PT)
Inventor: BUDT KARL-HEINZ
IPC: A61P31/18
Filed: 1990-12-13
Abstract: Cpds. of formula (I) and their salts are new. - A-N(R4)-C(R2)(R3)-Q-C(R2)(R3)-N(R4)-A (I) - where Q = -P(R6)(Y-R5)-, P(R6)(NR7R7) or -S(O)m. Y = O or S. m = 1-2. A, A = -(G)p-(F)o-(E)n-D. E, F, G = a natural or synthetic amino acid, azaamino acid or imino acid. n, o, p = 0 or 1. D = R1, -CO-C(R9)(R10)-NR8-R1, CO-CH(R9)-CH(R11)-R1 or -CO-CH(R9)-O-R1. R1 = H, CO2H, opt. substd. 1-18C alkyl, or -W-R1a, where R1a is the same as R1 and W = CO, CS, OCO, SO2, SO, S, NHSO2, NHCO, CH(OH), N(OH) or CO-V, where V is a peptide residue that is 1-10 amino acids long. R1, together with R11, can form a 5-12 membered mono- or bicyclic satd. or partially unsatd. ring system that may contain an S, SO or SO2 gp. R1 may also be glycosyl (pref. glucofuranosyl or glucopyranosyl), derived from ldotetroses, aldopentoses, aldohexoses, ketopentoses, ketohexoses, deoxyaldoses, aminoaldoses, oligosaccharides and their stereoisomers. R2, R2 = the same as R1 (but is not a glycosyl gp.). R3, R3 - ( P05331)
Patent TR-21444-A (TR)
IPC: A61P33/14
Filed: 1983-02-09
Abstract: The invention relates to new 2-cyanobenzimidazole derivatives. These compounds correspond to the formula (I):    <IMAGE>  (I)  in which: n is 0, 1, 2 or 3, R is halogen; optionally halogen-substituted lower alkyl or alkylthio; lower alkoxy optionally substituted by one or more halogens or by the phenyl radical; lower alkenyl; lower alkynyl; amino optionally substituted by one or two alkyls; NO2-; CN-; CNO-; NCS-; , SCN-; lower alkylsulphonyl; sulphamoyl optionally substituted by one or two alkyls; lower alkylsulphinyl; optionally substituted acyl; or alkoxycarbonyl, and R' is optionally halogen-substituted lower alkyl, amino optionally substituted by one or two alkyl radicals, or a nitrogen atom substituted by two radicals forming a heterorcyclic ring with this nitrogen atom, the heterocyclic ring containing from 4 to 6 ring members and from 1 to 3 hetero-atoms in the ring. They can be used in agriculture, in particular for combating phytopathogenic fungi and for combating mites.
Patent TR-21906-A (TR)
IPC: A01N39/04
Filed: 1984-02-06
Abstract: A substituted alkanethiocarboxylic acid derivative of the formula <IMAGE>  (I)  in which A represents a CH grouping, X1 represents hydrogen, trifluoromethyl or chlorine, X2 and X3 independently of one another represent hydrogen, trifluoromethyl or chlorine, R1 represents hydrogen or methyl and R2 represents hydrogen or optionally substituted radicals from the series comprising alkyl, alkenyl, alkinyl, aryl, aralkyl, aralkoxyalkyl and cycloalkyl and its use in a herbicidal composition for combating weeds.
Patent TR-23505-A (TR)
IPC: C11D1/94
Filed: 1985-12-16
Abstract: The composition comprises   (a) from 15 to 18%, by weight, of a water-soluble non-phosphate detergent builder salt; (b) from 15 to 23%, by weight, of a surface active nonionic detergent compound which is the condensation product of 5 to 9 moles of ethylene oxide with one mole of a C12-15 aliphatic alcohol. (c) from 1 to 6%, by weight of at least one amphoteric detergent compound selected from betaine detergent compounds; (d) from 5 to 8%, by weight, of a solubilizer selected from alkali metal salts of nonyl succinic or nonyl maleic anhydride; and   (e) from 35 to 65%, by weight, water. m
Patent UA-15622-A (UA)
Title: Furnace of boiling layer of steam-gas units
Inventor: Penkov Viacheslav Ivanovych
Filed: 1986-09-18
Abstract: Boiling layer furnace of steam-gas units for burning low-quality solid fuels has combustion chamber restricted with walls, with zones of boiling layer of fuel on gas-distribution grid and incomplete burning, branch pipes for air supply to under grid and to zone of incomplete burning, branch pipes for fuel supply to zone of boiling layer and slag discharge, and cyclone for purification of smoke gases. Furnace is additionally equipped with tangent swirlers, nozzles for water injection and reflecting ceiling.
Patent UA-15589-A (UA)
Title: method of manufacture of high-temperature aerated concrete articles
Filed: 1989-07-17
Abstract: Invention relates to the industry of building materials, method of manufacture of high-temperature aerated concrete articles, which are used at a temperature up to 1100 °C. The method of manufacture of high-temperature aerated concrete articles includes mixing of the slag binding agent, liquid glass, finely ground additives, gasifier and water, placing in mould, thermal treatment, removal of molds and drying of articles.