baber/WOPTO huggingface dataset:
Patent NL-7200827-A (NL)
Title: Brine pickling appts - for hams,shoulders and other meat prods
IPC: A23B4/02
Filed: 1972-01-20
Abstract: In the appts as disclosed in NL7115488 for treating meat e.g. hams or shoulders with a quantity of brine in an evacuated container in which it can be set into and m maintined in, motion and in which a mixing element is provided of such shape and dimensions that the hams or shoulders are not not only kneaded by the co-operation of the mixer element with the wall of the container but are also brought into frictional contact with each other, the further improvement whereby cutter elements, particularly knives are provided on at least a part of the outer surface of the stirrer.
Patent NL-7404724-A (NL)
Title: Buoyancy element for use with under water drilling pipes - contains an easily liquefied vapour
IPC: F16L1/24
Filed: 1974-04-05
Abstract: Buoyancy element comprising a closed hollow body of glass-reinforced thermo-hardening resin, with >=1 hollow chambers, partic. for use with underwater drilling pipes e.g. to facilitate lifting these to the surface, in which the hollow chambers are free from gases which are not liquefiable at >30 atmos. at the normal temp. of use of the buoyancy element, and pref. contg. a gaseous medium liquefiable at 5 atmos (gauge). Elimination of the non-condensible gases, partic. air, removes the danger of bursting when the buoyancy element is brought to the surface after submersion at depths of e.g. 2 km where the high pressure causes water to enter by 'sweating' which can only escape slowly at the surface.
Patent NL-7413170-A (NL)
Title: Automatic distribution of clean garments - with control unit permitting recovery of a coded garment by inserting a coded card
IPC: G07F17/12
Filed: 1974-10-07
Abstract: Appts. for the automatic distribution or reception of articles, esp. articles of clothing coming from a laundry or dry cleaning plant, comprises (a) an inviseable storage area enclosed by a wall having an aperture for transferring the articles from a conveyor which carries a series of such articles along a path passing a transfer station at that aperture, (b) a sorting device comprising an inviolable enclosure at the transfer station, with lateral, upper and lower walls surrounding the transfer aperture during transfer of the article. (c) a separating device having a normally locked door covering the transfer opening and a rear wall closing off the interior of this enclosure to isolate the articles, stopped at the transfer station and present in the enclosure, from those adjacent to them on the conveyor to prevent theft and (d) a coding device comprising coded indices on the conveyor for establishing a distinction between different articles, as well as an automatic control unit which can be started up from outside the wall at the transfer aperture, for the selective recovery of any particular article in accordance with the code, and the displacement of such articles carried on the conveyor to a stop at the transfer station followed by the actuation of the storting and separating devices so as to deposit the articles automatically in storage area for subsequent automatic recovery by a self-service process started up by the coded identification elements of the client introduced by him into the automatic control units. Evice provides a relatively simple system in which the articles of clothing are supported on conventional cheap wire hangers and are suspended 'front to back' i.e. trasnverseley to the conveyor, instead of parallel to the conveyor or supported on special types of hanger.
Patent NL-7508464-A (NL)
Title: Vertical refuse disposal unit for horizontal transport line - has horizontally slidable container with door forming lock
IPC: B65G51/02
Filed: 1975-07-15
Abstract: The arrangement comprises a vertical disposal duct (10, 11) connected with an horizontal duct (12) for pneumatic transport, and a lock openable to atmosphere for loading, or to the vertical duct for disposal of, the refuse, and provided with means to prevent simultaneous connection to both. The lock comprises a container (5) slidable in an horizontal tube (1) and at one end provided with a charging door (6). The bottom of the container can be opened to connect with the vertical duct (10). The arrangement is such that, in one position the door can be opened and the container filled, whilst, with the door closed, in the other position the container discharges down the duct (10).
Patent NL-7511509-A (NL)
Title: Putty less window glazing system - uses flexible U-section material glued round pane edges with tapering flanges
IPC: E06B3/62
Filed: 1975-09-30
Abstract: Glazing system not using putty secures a pane of glass in the groove of a wooden frame by means of elastic packing material between the pane and glass strips. The packing material is flexible and of U-section (12), glued round the edge of the pane and having, along the free edges, flanges (9, 10) tapering in the undistorted form. The edges of the flanges are preloaded on the one side against the pane (11), and on the other against the exposed faces of the glass strip (16) and the wooden frame (15). The flanges can be mainly formed on the outside of the arms of the U-section. The latter can have adhesive strips inside, gluing it to the pane as far as the points where the flanges are attached.
Patent NL-7610120-A (NL)
Title: Pressure vessel for drying compressed air by heat exchange - has only one end cover, facilitating production, inspection and assembly
IPC: B01D53/26
Filed: 1976-09-12
Abstract: A dryer for compressed air and similar gaseous substances comprises a cylindrical pressure vessel in which there is a coaxial mantle shorter in alkali length. This is open at both ends to enclosed side chambers and between the inner mantle and the inner surface of the vessel an annular cavity is formed in which there is a first heat exchanger. A feed for the air to be dried opens into the annular cavity which is connected by the end chamber farther away from the inlet for the air, to the inside of the inner mantle in which there is a second heat exchanger, through which a refrigerant flows. The pipes of the first heat exchanger are bent into a 'U', and their ends are secured in a single ringform support wall, which can be pushed into place from the open side of the vessel, and is sealed all round from the pipes to the inner mantle and the vessel inner wall. Between the support wall and the end cover of the vessel there is a cylindrical dividing wall forming two coaxial chambers. The inner row of holes joining the 'U'-form pipes of the first heat exchanger open into the inner chamber whilst the outer ring of holes open into the outer chamber. The vessel needs only one end cover and is thus easier and cheaper to produce and assemble. Seals are required only at one end whilst the advantages of conventional dryers are maintained. Since the tubes of the first heat exchanger are 'U'-shaped they can be inspected also from one end.
Patent NL-7703587-A (NL)
Title: Building central heating system - has by=pass pipe with heat exchanger in combustion stove gas outlet
IPC: F24D12/02
Filed: 1977-04-01
Abstract: The building central heating system incorporates one or more radiators mounted in the various rooms, and a stove connected to a chimney for discharge of the combustion gases. A bypass pipe (17) is connected to the piping of the central heating system, incorporating a heat exchanger mounted in the combustion gas outlet (8) from the stove, a three way valve being provided (17) for shutting the bypass pipe off. The stove can in partic. be of the open-hearth type. By passing water through the heat exchanger, the draught in the chimney can be regulated, even when the stove is not in use.
Patent NL-7902847-A (NL)
Title: Fixing cladding plates on wall insulation - using sectional frame member of wall with longitudinal snap in channel for t-section cover strip
IPC: E04F13/08
Filed: 1979-04-11
Abstract: The cladding system is intended for insulation materials on a wall. It comprises a frame of metal sectional members (1, 2) and cladding plates (3, 4) secured against the outer faces of these members. These faces have a longitudinal channel whose side walls are largely at right angles to the face but contoured such that they provide a sanp-in fixture for a T-section closure strip (5). The upright portion of the T-section snaps into the channel whilst its cross-bar section holds the edges of two adjoining plates against the front face of the member (1,2).
Patent NL-8001972-A (NL)
Title: Peroxidase determn. in enzyme immunoassay - using tetra:alkyl-benzidine as chromogenic hydrogen donor
IPC: C12Q1/28
Filed: 1980-04-03
Abstract: Determn. of peroxidase activity in enzyme immunoassay processes is carried out using a 3,3',5,5'-tetraalkylbenzidine (I) as chromogenic H-donor. The process is characterised in that (a) (I) is dissolved in an aq. buffer contg. a water-miscible aprotic solvent, (b) the enzyme reaction, after incubation, is stopped with a dil. non-oxidising acid with a pK of 2.00 or less at 25 deg.C, and (c) the extinction of the resulting chromophore is measured at the wavelength of the single absorption maximum between 300 and 700nm. The enzyme reaction is not light-sensitive (cf. use of o- phenylenediamine as H-donor); the method is highly sensitive and gives better accuracy and reproducibility than prior art methods.
Patent NL-8104237-A (NL)
IPC: E01C11/10
Filed: 1981-09-14
Abstract: A device for bridging expansion joints in footpaths, parking decks or the like and involving a caulking strip, which bridges the joint and consists of a resiliently elastic material, has thickenings which have been pressed into cavities (18) in the joint edges, which cavities are open towards the joint, on opposite sides and which extend in the strip direction. On the strip (1) there are formed supporting faces (12), which point towards the joint and bear against corresponding internal faces (13) of the cavities (18), and on which there are integrally formed, at the end that is directed away from the joint, webs which end with a bulge (15). The bulge (15) is wedged between the thickening parts (10, 11) and thus keeps the supporting faces (12) in their abutting contact. (Fig. 2). <IMAGE>
Patent NL-8201818-A (NL)
Title: Hull type sail skate - has longitudinally adjustable and hingeable mast support construction
IPC: A63C3/00
Filed: 1982-05-03
Abstract: The sail skate construction includes a wooden or plastics hull (1) which may be of solid or hollow shape. The hull has bottom connected skate blades (2). The flat topped hull construction accommodates both feet of the sportsman, which may be positioned behind the sail mast support. This is basically a U shaped plate, in which a through hole in the U legs corresp. with optionally selectable row of holes in the hull and is secured by a pin. The top part of the mast support is hingeable for forward, backward or lateral movement.
Patent NL-8202330-A (NL)
Title: Agricultural tractor hydrostatic transmission - has pump rotor and motor rotor mechanically coupled with drive shaft
IPC: F16H39/10
Filed: 1982-06-09
Abstract: During deep ploughing operations of the tractor, fuel consumption is reduced by a hydrostatic transmission unit, incorporating a hydraulic pump cooperating with the drive shaft and a hydraulic motor for a driven shaft. The hydraulic output and /or consumption of hydraulic medium is steplessly controlled. The pump and motor coupling arrangement is such that during zero output and/or zero use of the pump, the motor drive shaft and the driven shaft are blocked w.r.t. each other and the transmission ration is 1-1). By plus or minus output of the pump an increase, retarding of the driven shaft w.r.t. the drive shaft occurs.
Patent NL-8202719-A (NL)
Title: Solid fuel boiler protection circuit - prevents boiling by introducing cold mains water to replace circulating hot water
IPC: F24D19/10
Filed: 1982-07-06
Abstract: The problem with solid fuel heating installations is that the heat cannot be 'switched off' when the water temp. becomes excessive, as is the case with oil, electricity or gas. In this system, the heat exchanger or boiler is connected via three-way valves either directly to the central heating pump and radiators or between the main cold water supply and the domestic hot water piping system for baths and showers. The valves are operated by the shaft of a piston in a cylinder. Cold water from the mains is supplied to one side of the piston or the other, depending on the position of other valves controlled by a temp. sensor and manual selection switches. The bath and shower supply pipes are connected to a safety valve and restriction pipe which spill water into an open drain if the water starts to boil.
Patent NL-8204004-A (NL)
Title: Lamp and reflector unit - increases efficiency by reducing area shaded around lamp base seal
IPC: F21V19/00
Filed: 1982-10-18
Abstract: This combined quartz halogen lamp and reflector is rated at 100 watts from a 12 volt supply. It produces a light output of 370 lumens, compared with a max. of 340 lumens from previous lamps of this type. The parabolic glass reflector (1) is coated with metal, e.g. aluminium. The glass envelope of the lamp has a high silicon oxide content e.g. 95%. The light-emitting element (10) of the lamp is connected by rigid wires to two square metal foil plates (8), embedded in the pinch seal of the lamp. The lamp connection pins (11) are connected to the other ends of the plates. The construction of the lamp ensures that a smaller area of the reflector around the lamp entry aperture is shaded by the lower part of the lamp body itself.
Patent NL-8204630-A (NL)
Title: Electronic water level detector - provides accurate distance between plimsoll line and lapping water surface
IPC: B63B39/12
Filed: 1982-11-30
Abstract: When a large ship is being loaded, the loading master makes frequent measurements between Plimsoll lines or points and the sea surface at three points on each side of the ship. If this is done with a calibrated rod or leadline, it can be difficult to make accurate readings, esp. with large wave heights. The present device automatically averages the surface height and presents the information on a digital read-out (4) using two pressure transducers. A probe (3) is mounted on one end of a telescopic pole (8), and one of a number of markers (5) on the other end is aligned with the Plimsoll line, so that the pressure transducer (2) at the bottom of the probe is submerged. The pressure transducer output difference is proportional to the depth of the probe end.
Patent NL-8800470-A (NL)
Title: Book support for hospital patient - includes height-adjustable lectern with transparent front
IPC: A47B23/00
Filed: 1988-02-24
Abstract: A lectern type support, e.g. for books or periodicals, is fitted to an upright at the rear of the bed head. The support enables a patient to read a book whilst in the prone position. The book is placed on the height-adjustable lectern, with a transparent plastics front cover. Recesses in the cover enable the patient to turn over pages. The support includes a light.
Patent NL-9101002-A (NL)
IPC: C08G63/08
Filed: 1991-06-11
Abstract: The present invention relates to biodegradable copolymers derived from cyclic esters. In the copolymer, between 0.01 and 5 mol.% of the total cyclic ester-derived units are derived from TMC and between 99.99 and 95 mol.% of the total cyclic ester-derived units are derived from non-TMC cyclic esters. Articles formed from the copolymers according to the invention are used in surgical procedures as for example in surgical implants. With this copolymer, it is possible to produce objects with an impact resistance of more than 11 kJ/m<2> and a tensile strength of at least 51 MPa.
Patent NL-9101202-A (NL)
Title: Multi-layer safety panel (guard panel, security panel)
IPC: E05G1/024
Filed: 1991-07-09
Abstract: According to the invention, a multi-layer safety panel is characterized by at least one central sheet made from polycarbonate, two outer cladding sheets and an intermediate insulating layer which is present between each cladding sheet and the central sheet. While the central sheet is preferably made from a solid panel, according to a structurally advantageous embodiment, each intermediate insulating layer is formed by a twin-walled polycarbonate panel which is provided with transverse bulkheads.
Patent NL-9900027-A (NL)
Title: Desulphurising sulphur-contg. compsns., esp. vulcanised rubber
Inventor: YAMASAKI NAKAMICHI
IPC: C10G1/10
Filed: 2002-07-09
Abstract: A process (A) for desulphurising S-contg. compsn. (I) comprises preparing the compsn. (I), adding an aq. medium (II) and a sulphur-absorbing agent (III) and subjecting the mixt. to a hydrothermal reaction for a sufficient time at 350-420 deg C. under a pressure of not less than 150 kg/cm2. (Abstractor's note: error in claim). Also claimed is a similar process (B) for converting vulcanised rubber prods. into oil mixts. contg. mainly hydrocarbons (see below).
Patent PT-70350-A (PT)
Title: Process for preparing 3-alkylxanthines intermediate compounds and pharmaceutical compositions useful for the treatment of chronic obstrutive airway diseases and cardiac diseases
Inventor: KJELLIN PER GUNNAR
IPC: C07D473/06
Filed: 1979-10-19
Abstract: 3-Alkylxanthines characterized by the formula 
<CHEM>
 wherein R<1> is n-propyl, n-butyl, isobutyl, n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobuty, cyclopentyl of cyclohexylmethyl, and R<2> is hydrogen or methyl, provided that R<2> is methyl when R<1> is n-propyl, n-butyl or isobutyl, or a physiologically acceptable salt thereof, for example the compound 3-cyclopetnyl-3, 7-dihydro-1H-purine-2, 6-dione, have activity against chronic obstructive airway disease or cardiac disease. These compounds are produced by several methods, exemplified by the following one: reacting a compound of the formula 
<CHEM>
 with a compound of the formula
 R<2>-X
 wherein R<1> and R<2> have the definition given above and X is -COOH, -CONH2 or -OC-O-CO-R2 and, if necessary, submitting the obtained product to dehydration. The starting compounds wherein R<1> is n-pentyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylpropyl, cyclopropyl, cyclobutyl, cyclopentyl or cylohexylmethyl are not previously described in teh literature They are prepared by reacting a compound of the formula R<1>NHCONH2 with cyanoacetic acid, cyclising the produced 1-cyanoycetyl-3-R<1>urea with alkali, nitrosing the so produced 1-R<1>-6-aminouracil with HNO2 and reducing the so produced 1-R<1>-5-nitroso-6-aminouracil with H2//PtO2.
Patent PT-73183-A (PT)
IPC: F23G7/00
Filed: 1981-06-12
Abstract: Aqueous effluents containing organic substances and possibly inorganic salts, are burnt in an incinerator in which the injector for the said effluent is so arranged in relation to the burners that combustion is improved and molten salts are not deposited on the wall of the furnace.
Patent PT-81044-A (PT)
Title: Siphon assembly for flushing cisterns
IPC: E03D1/06
Filed: 1985-08-28
Abstract: Siphon assembly for a flushing cistern is in two parts (10, 11); the first including the down leg of the siphon duct the lower end of which is mounted in the cistern base and the second including the up leg and the inlet chamber (20) in which the flushing piston is received. The parts are releasably connected by a push fit spigot and socket joint (12, 17) secured by a removable pin (27) received transversely through locating formations (25. 26) on each part near the tops of the legs, further formations (30, 31) near the bottoms of the legs being received in vertical sliding relationship.
Patent PT-84218-A (PT)
Title: Process for the preparation of 5,6-dihydro-2-(substituted phenyl) 1,2,4-triazine-3,5(2h,4h)-diones and pharmaceutical compositions therewith
IPC: C07D253/06
Filed: 1987-01-29
Abstract: Novel 5,6-dihydro-2-(substituted phenyl)-1,2,4-triazine-3,5(2H,4H)-­diones of formula wherein Ar is thienyl, halo substituted thienyl, naphthalenyl or a radical of formula the pharmaceutically acceptable acid addition salts and possible stereo­chemically isomeric forms thereof, which compounds are anti-protozoal agents; pharmaceutical compositions containing such compounds as an active ingredient; processes for preparing said compounds and pharmaceutical compositions; novel anti-protozoally active compounds used in the said processes.
Patent PT-84847-A (PT)
Title: A method for improving the performance of corrosion inhibitors in aqueous systems
IPC: C23F11/08
Filed: 1987-05-08
Abstract: A method for inhibiting corrosion in industrial cooling waters which contain hardness and a pH of at least 6.5, by dosing the water with a composition which comprises a water-soluble inorganic phosphate capable of inhibiting corrosion in an aqueous alkaline environment and a hydrocarbon polymer containing an N-substituted acrylamide polymers with an amide structure as follows: <CHEM>  where R2 is hydrogen or methyl, where R1 is a hydrogen or an alkyl and R is alkylene or phenylene, and X is sulfonate, (poly)hydroxyl, (poly)carboxyl or carbonyl, and combinations thereof; or containing derivatized maleic anhydride homo- co- and terpolymers having N-substituted maleamic acid units, N-substituted maleimide units and maleic acid (and salts) units having a structure as follows: <CHEM> where R1, R2 and R3 are each independently chosen from the group consisting of hydrogen, hydroxyl, carboxyalkyl, carboxyamide, phenyl, substituted phenyl, linear or branched alkyl of from one to ten carbon atoms, and substituted alkyl of from one to ten carbon atoms, where the substituent is phosphonic acid; phosphinic acid; phosphate ester; sulfonic acid; sulfate ester, carboxyamide, (poly)carboxy and (poly)hydroxy, alkoxy and carboxylate ester groups; and combinations thereof.
Patent PT-91360-A (PT)
Inventor: HAVE PHILIPPE VAN DER
IPC: H01S3/03
Filed: 1989-08-03
Abstract: PCT No. PCT/FR89/00405 Sec. 371 Date Mar. 20, 1990 Sec. 102(e) Date Mar. 20, 1990 PCT Filed Aug. 2, 1989 PCT Pub. No. WO90/01820 PCT Pub. Date Feb. 22, 1990.A laser apparatus comprises a hollow waveguide containing a lasing gas composition; structure for directing radiation into the waveguide and for directing radiation out of the waveguide; and electrical exciting structure operatively associated with at least part of the waveguide. The waveguide defines a convoluted, continuously curved path having a helicoidal shape. The waveguide has a concave, non-closed transverse section with an open inner portion and is disposed within a gas-tight container containing the lasing gas composition. The waveguide is a laterally open groove formed internally in a cylindrical block disposed within the container.
Patent PT-93088-A (PT)
Inventor: TRIVEDI BHARAT KALIDAS
IPC: A61K31/352
Filed: 1990-02-08
Abstract: Novel N-[substituted aryl]-N min -(substituted alkoxy)-urea and thiourea derivatives are described, as well as methods for the preparation and pharmaceutical composition of same, which are useful in preventing the intestinal absorption of cholesterol and thus are useful in the treatment of hypercholesterolemia and atherosclerosis.
Patent PT-93690-A (PT)
Inventor: ALLSOP JAMES D
IPC: B62M1/36
Filed: 1990-04-06
Abstract: A seat support for a vehicle including a combination beam interconnected with the vehicle at one end and having a seat mounted on its opposite end. The combination beam includes longitudinally extending load support members of relatively high modulus of elasticity spaced from each other along at least a portion of their length to define a gap. An elastomeric shock absorbing material is positioned in the gap. The material being deformed responsive to relative movement of the structural members of the beam when the beam is bent under load such that the material absorbs shock and vibration.