baber/WOPTO huggingface dataset:
Patent NL-7701650-A (NL)
Title: Hinge with two coaxial cylindrical parts - has first part with fixture pin fitted transversely and second part with guide pin
IPC: E05D5/12
Filed: 1977-02-16
Abstract: Hinge comprises two coaxial, lengthways cylindrical parts (1, 2) the first (1) of which having a fixture pin (3) fitted crossways to its centre line, and a hole coaxial with the centre line to take a rotary pin projecting from an extended part of the second part. The second part (2) has a guide pin (4) crossways to the centre line, and a rotary pin (5) provided with screw threads, running parallel to the guide pin. The rotary pin (5) has a ring-shaped narrowed part inside the continuation of the hole which takes it. In this narrowed section, a projection from the rotary pin fits so that the pin itself is prevented from axial displacement. In the ring-shaped narrowed part, is a securing ring, located against the wall in the extended part of the rotary pin aperture.
Patent NL-7713838-A (NL)
Title: Continuous starch hydrolysates prepn. using acid starch suspension - passing from heating zone via orifice to reactor zone under pressure
IPC: C08B30/18
Filed: 1977-12-14
Abstract: Prepn. of a starch hydrolysate comprises continuously passing an acid aq. starch suspension in a tubular heating zone at a pressure substantially above that of the saturated water vapour to heat it to >=100 degrees C and at least partially gelatinise to form a hot starchy liq. The liq. leaving the heating zone is passed out higher pressure into a constricted zone, then into a tubular reaction zone at a high pressure appreciably lower than the first high pressure zone. The liq. passes from the constricted zone to the tubular reaction zone in the form of a fine spray or mixt. with a sudden release of energy. The liq. forms in the tubular reactor a homogeneous starch hydrolysate. The process gives a uniform good tasting prod. with dextrose equivalents from 70-95 without requiring the use of enzymes.
Patent NL-7804915-A (NL)
Title: Interpolymers of nitrile pref. acrylonitrile, styrene! and indene - modified with synthetic rubber for improved shock resistance
IPC: C08F279/02
Filed: 1978-05-08
Abstract: Polymeric compsns. are prepd. by polymerising a mixt. comprising 100 pts. wt. of (a) 25-70 pts. nitrile of formula CH=C(R)CN (where R is H, 1-4C alkyl or halogen), (b) 15-70 pts. styrene, and (c) 5-20 pts. indene, in presence of 1-40, pts. (pref. 1-20) of (d) a rubber-like polymer based on is not 50 wt.% of butadiene or isoprene and is not >50 wt.% of styrene, acrylonitrile or ethyl acrylate. They are useful in the packaging industry, esp. in mfr. of bottles, films, sheets and other receptacles and packages for liqs. and solids. The new compsns. have good shock resistance, low vapour permeability and high softening temp. They are also solvent resistant and are easily worked. Shock resistance increases as proportion of butadiene or isoprene increases, but so also does permeability to gases. Pref. (a) is acrylonitrile, (d) is a butadiene-acrylonitrile or butadiene-styrene copolymer. Esp. pref. is an acrylonitrile-styrene-indene interpolymer in presence of a butadiene-acrylonitrile rubber contg. 50-90% (pref. 60-80%) butadiene.
Patent NL-7900341-A (NL)
Title: Automated cattle feeding arrangement - has cattle stalls arranged in concentric circles, conveyor delivering fodder in measured amounts, and moving progressively around circles
IPC: A01K11/00
Filed: 1979-01-16
Abstract: The cattle stall has feeding spaces and a fodder transport means connecting to the operative end of a storage container. The transporter extends to a delivery point where a measured amount of fodder is discharged into the stall feeding point. The delivery end of the transporter is displaceable between one stall feeding point and another. The stall in plan view is circular, with the feeding places located in concentric circles (1, 2, 3). The storage container is located in the centre of the circles, and the transporter is a belty (40) whose delivery end is displaceable along the circles.
Patent NL-7905852-A (NL)
Title: Prevention of used water return flow to supply duct - involves two detachable stop valve units and load relief valve, in housing
IPC: F16K15/00
Filed: 1979-07-30
Abstract: A housing unit (10) with a coaxial water inlet (12) and release openings and a water outlet opening (14) is incorporated in a provision for checking return flow of water from a place of use into a water supply duct. Other components include a detachable stop valve assembly (34) between inlet (28) and central (30) chambers, held by a removable retainer (41) inside the chamber. There is a second similarly held (45) stop valve assembly (36) between the central and outlet chambers (32). There is a load relief valve (90) between central and release chambers prestressed in the open position, membrane (124) on housing and load relief valve, for closing this, and a detachable housing cover. Construction is simplified, and higher through-flow is practicable with a given valve size.
Patent NL-8004036-A (NL)
Title: Plastic holder for transport of cut flower - has lid and/or side wall contoured to provide passage for air and moisture between them
IPC: B65D85/50
Filed: 1980-07-14
Abstract: The holder consists of a longitudinal container of which one end wall is formed as a lid. At least one of the mutually engaging surfaces of the lid and the container sidewall is contoured such that there is a passage for air and moisture between them. This surface area may be arranged at a distance from the uppermost rim of the container and/or from the top flange of the lid. It may be arranged on the inner or outer surface of the container. It may be formed by a roughened surface area or by longitudinal or annular ribbing. The container may be in polyethylene.
Patent NL-8004444-A (NL)
Title: Self-supporting water skis - have floats in sections with dovetail joints between
IPC: B63B35/81
Filed: 1980-08-04
Abstract: The self-supporting water skis comprise floats assembled from sections joined together by dovetail-type joints. The foot-securing device can have an adjustable hook strap so designed that on pulling on the hook the latter is turned and the foot is directly released. Lugs can also be provided on the floats, between which the stems of the oars can be inserted when stepping out of the water.The oars themselves can have hinging blades including an angle of 130 to 160 deg. when paddling and only 5 to 10 deg. on the return stroke. The floats can be of very lightweight material, clad with a protective layer.
Patent NL-8100755-A (NL)
Title: Piston-type pumping mechanism - comprises two cylinders counteracting back-pressure and third delivering useful pressure
IPC: F03B17/00
Filed: 1981-02-17
Abstract: The pumping mechanism comprises three cylinders containing pistons and connected to atmosphere. Two of these (4,8) counteract back-pressure, while the third (22) delivers useful pressure. There can be a first disc (1) turning freely on a fixed axis (2) and coupled at a point on its periphery (5) to the piston (3) of the first back-pressure cylinder (4). A second disc (6) turns on this axis independently of the first, and is coupled at a point (9) on the opposite side of the axis to the piston (7) of the second cylinder (8). The ratio of the surface area of the first piston to that of the second is the same as that of the second disc radius to the first.
Patent NL-8104095-A (NL)
Title: Tanker vessel overfilling protection system - has pipes over bulkheads between successive tanks in row
IPC: B63B27/24
Filed: 1981-09-04
Abstract: The safety system protects a tanker vessel from overfilling, the vessel being of the enclosed type with two or more lengthwise rows of tanks separated by lengthwise and transverse bulkheads and connected to a filler pipe system. The tank expansion heads, mounted above deck, are connected by a gas-discharge pipe system to discharge and ventilation valves. Successive tanks (4BB,5BB; 4SB,5SB) in each row are connected together by pipes (16) passing above deck and over the intervening transverse bulkheads (3) and forming unrestricted passages. The lower ends of these pipes are below the level of the above-deck gas-discharge pipe system (12).
Patent NL-8300588-A (NL)
IPC: A01C17/00
Filed: 1983-02-16
Abstract: A spreader for granular and/or powdery material, such as fertilizer, comprises a hopper (2) from which material is supplied to distribution members (5,6) through outlet ports (103, 104, 105, 106). Two outlet ports are provided for each distribution member, these two ports being close to each other with their adjacent edges (127) being longer than their remote edges (126). This provides control over the spreading density of material ejected from the distrubution members (5, 6) over a defined sector. The outlet ports (103, 104, 105, 106) are provided in delivery members (101, 102) which have part-spherical walls (107). Each distribution member (5, 6) comprises a plate having ejection blades (67), the plate being at least 10 mm below the delivery member (101, 102). The inner ends of the ejection blades lie on a circle which extends below the outlet ports.
Patent NL-8303055-A (NL)
Title: Screwdriver with cap to alleviate hand fatigue - has rotatable mounting to allow exertion of axial pressure whilst turning shank by fingers
IPC: B25B15/02
Filed: 1983-09-02
Abstract: The screwdriver comprises a cap (1), a collar (2), a spring (3), a shaft (4), a locking ring (5) and a washer (5a). The underside of cap defines an annular space (11) complementarily to fit an upper cylindrical end region of the handle (41). Extending downwardly, centrally form the cap is a projection (12), around the tip end of which is an annular groove (13) for engagement by locking ring. The bore (21) of the collar receives the projection and the collar is externally provided with axially extending ribs. The collar can be non-rotatably engaged in a recess (43) of the handle whose internal wall may be provided with complementary grooves. To facilitate gripping and turning the handle, it can have the shape of a bowling pin, with a helical groove or grooves running down its periphery.
Patent NL-8501341-A (NL)
Title: Tractor drawn agricultural vehicle - has extendible sliding frame and auxiliary wheel set, to alter load conditions
IPC: A01D90/12
Filed: 1985-05-10
Abstract: The agricultural vehicle construction includes a sliding main frame and auxiliary wheels. The frame length is controlled by a double acting hydraulic cylinder. Thus centre of gravity alterations are controlled. The vehicle frame includes two parallel beams (1,2) with a front transverse beam (3) and rear transverse beam (4). A draw arm (5) has an eye (6) for coupling to the tractor. A height adjustable wheel (7) is fixed to the draw arm. Auxiliary frame (11) is slidable arranged and includes beams (11,13,14) with eyes (15) for the spindles (9,10). U-shaped supports (20) carry oscillating spindles (21). Double acting adjusting cylinder unit (27) controls the positioning of the longitudinal frame and this copes with any alterations of centre of gravity.
Patent NL-8700321-A (NL)
IPC: C08F4/685
Filed: 1987-02-11
Abstract: Catalyst system, suitable for the (co)polymerization of ethylene and optionally minor amounts of 1-alkenes and/or dienes at a temperature of at least 180 &loz& C, to be prepared by combining at least two components A and B, which components comprise:   A : one or more titanium compounds, one or more vanadium compounds, one or more aluminium compounds, one or more magnesium compounds and optionally one or more halogen compounds, in such amounts that the atomic ratio of magnesium to the sum of titanium and vanadium is between 0 and 10, the atomic ratio of aluminium to the sum of titanium and vanadium is at least 3, the atomic ratio of aluminium to magnesium is at least 1, and the atomic ratio of halogen to magnesium is at least 2,   B : one or more organoaluminium compounds, which two components are, separately or in combination, supplied direct to the polymerization vessel.
Patent NL-8703081-A (NL)
Title: Treating polluted soil to remove metal cpds. - by percolation with recirculated aq. reagent soln., esp. EDTA, then washing with water
IPC: B09C1/02
Filed: 1987-12-19
Abstract: Method for removing metals from metal cpds., present in any form in porous surface soil material, comprises (i) filling the material into a container having a permeable base, surface area at least 10 sq. m and 0.5-5m tall, the material being mixed, no later than during the filling step, to produce a homogeneous permeable mass; (2) spraying the material with an aq. soln. of a reagent (A) which reacts with the metal cpd., so that is percolates through, using 40l/hr of soln. per 0.25 sq.m. of material surface; (3) recycling the eluate, via a reflux container, with removal of the contaminating cpd. and with replacement of any (A) lost in the process; (4) repeating the cycle until the metal ion content of the material has been reduced to an acceptable level, then washing out residue (A) with water at pH 3-11. The material may be lightly compacted (pref. by vibration) and opt. mixed with sand or other additives. (A) is esp. a 2-40 wt. % soln. of EDTA with pH about 6.
Patent NL-9000006-A (NL)
IPC: B29C45/00
Filed: 1990-01-03
Abstract: The invention relates to a process for the manufacture of objects by injection moulding and/or compression moulding starting from polycarbonate powder. The process is suitable for, inter alia, the manufacture of carriers for optically readable information such as audio and videodiscs.
Patent NL-9000348-A (NL)
Title: System for recording-reproducing signals on-from magnetic tape - has shutter which is slidable between open and closed positions, used to cover openings in cassette
IPC: G11B23/087
Filed: 1990-02-14
Abstract: The system comprises cassettes (2, 201), with a magnetic tape on two reels in a housing (202) having two plane-parallel main walls (203, 20) interconnected by transverse walls, of which one transverse wall constitutes a cassette front wall (205), and apparatuses (1) constructed to cooperate with these cassettes. The cassettes have a shutter (212) which is slidable between an open position and a closed position and which comprises imperforate portions (217, 220, 221) and cover portions (222, 223) for covering openings (206, 207, 208, 209, 210) in the cassette in the closed position, and which is also formed with openings (218, 215, 225, 226) for exposing the openings in the cassette in the open position. The apparatus comprises urging parts (30) for moving the shutter and sensing parts (32) adapted to cooperate with cassettes (18) of a second type, for disabling the urging parts.
Patent NL-9002091-A (NL)
Title: Radiation heating panel for green-house - has liquid supply carrying panels with interlock rims and includes male-female type couplings
IPC: A01G9/24
Filed: 1990-09-25
Abstract: Extruded Al heating panels (1) have two side profiles (2). Several panels can be adjacent positioned. Each panel has a tubular section (1a) and two panel sections (1b, 1c). Left side rim of panel (1b) has a male coupling (1d), whilst Right side rim has a female coupling section (1e). This enables panels to be secure coupled in adjacent patterns.
Patent NL-9201286-A (NL)
Title: Device for unpacking a longitudinal row of disc-like objects which is held in a package
IPC: B65B69/00
Filed: 1992-07-16
Abstract: The invention relates to a device for unpacking a longitudinal row of disc-like objects, such as lids (covers), which are held in a package, comprising: i) a feed conveyor for the objects which are accommodated in the package; ii) a locating unit for locating and positioning a marker which is arranged on the package; iii) a cutting unit for making a longitudinal seam in the package over at least part of its length; iv) a stripper unit for stripping off the package sideways; v) a depositing device for depositing the row of objects on at least one discharge conveyor; and vi) a discharge unit for the packaging which has been stripped off.
Patent NL-9300382-A (NL)
Title: Suspension device
IPC: A01D34/66
Filed: 1993-03-02
Abstract: The invention comprises a suspension device for a wheel carrier, which is pivotably connected to a frame, of an agricultural tool, for example a harvester, which is driven by means of a tractor, comprising a tiltable engagement arm which interacts with a stop and a spring element, the spring element being pivotably connected on one side to the engagement arm and on another side to the wheel carrier.
Patent NL-9301873-A (NL)
IPC: A47H13/14
Filed: 1993-10-29
Abstract: PCT No. PCT/NL94/00264 Sec. 371 Date Oct. 13, 1995 Sec. 102(e) Date Oct. 13, 1995 PCT Filed Oct. 27, 1994 PCT Pub. No. WO95/11612 PCT Pub. Date May 4, 1995A curtain hook comprises a plastic strip (41) and an I-section (42, 43, 44) which is integral therewith and in which the flange (42) facing the strip is provided with at least one sawtooth profile (48), while the other flange (43) is a guide for a runner (45) which grips around it, and to which a hook-shaped element (46) is connected. The runner has at least one projection (47) which engages in the sawtooth profile (48) in order to prevent the runner from being moved in a certain direction, while movement of the runner in the opposite direction is still possible. In order to simplify sewing of the curtain hook into a curtain pleat by machine, the abovementioned other flange (43) of the I-section is narrower than a flange (42) facing the strip.
Patent NL-9302186-A (NL)
Title: Ventilation device
IPC: F24F13/14
Filed: 1993-12-15
Abstract: Ventilation device comprising a housing which delimits an air passage extending between the outside and the inside of the housing, a pivotable flap which is able to pivot outwards with respect to the housing about a pivot pin which extends substantially parallel to the top edge of the flap, for the purpose of opening or closing an air- passage opening which is located on the outside of the housing. The ventilation device furthermore comprises actuating means for pivoting the flap. To prevent precipitation from entering without obstacle, the ventilation device comprises screening means which, in an open position of the flap, screen the side areas which are present on both sides between the flap and the housing. Preferably, the screening means on both sides of the flap comprise rigid plate-like elements which are connected thereto, and the screening means are designed in such a manner that, in the completely open position of the flap, they extend into the housing.
Patent NL-9400741-A (NL)
Title: Pile-driving installation
Inventor: WOUT PIETER VAN T
IPC: E02D13/10
Filed: 1994-05-04
Abstract: A pile-driving installation for driving in cylindrical, trumpet-shaped piles is provided with ram means for transferring an impact force to the pile with a high frequency. The impact force is transmitted by means of transmission means which, according to the invention, engage around the top of the pile in a form-fitting manner. This avoids substantial deformation to the top edge. The transmission means may preferably be used for a number of types of piles with different diameters.
Patent OA-11212-A (OA)
Title: Protective device for pipe partially laid on the seafloor
Inventor: RODRIGUES SERTA
IPC: F16L57/06
Filed: 1999-11-02
Abstract: The invention concerns a protective device for a pipe partially laid on the seafloor, comprising at least a protective element (9) arranged around at least one portion of the pipe part (4) to be protected and characterised in that said protective element (9) is mounted rotating freely about said portion.
Patent PT-77863-A (PT)
Title: Use of a looped rope
IPC: D04C1/12
Filed: 1983-12-20
Abstract: Use of a looped rope (1) consisting of at least two yarns, threads, ropes or strands or bundles thereof (2, 3) which are crochetted together thus that the rope consists of a contiuous series of loops (4,4a,4b,4c), which two and two are interconnected by a narrow interconnecting rib, as a connecting member for lashing, anchoring, attachment, transport, towing or the like whereby the rope easily can be arranged as a running noose (5) or self-locking (6) without knots or splicing.
Patent PT-78420-A (PT)
IPC: A01K1/03
Filed: 1984-04-13
Abstract: (a) A set of cages for animals. (b) A set characterized in that it is subdivided into groups (4) of four cages (3) each comprising two adjacent cages of a row and two opposite cages in the other row, the central part of each group (4) of four cages having a food receiving hopper (5), the base of which discharges into a container (6) for food, each cage being formed with a lateral aperture (32) enabling the animals to reach the food in the container. (c) The invention applies to the construction of cages for animals, more particularly for rabbit breeding.
Patent PT-78492-A (PT)
Title: Process for the preparation of a pharmaceutical composition for controlling seizures specifically epilepsy
IPC: A61K31/24
Filed: 1984-04-26
Abstract: Glycine, sarcosine, or N,N-dimethylglycine exerts a synergistic effect upon gamma-vinyl GABA for the treatment of seizure disorders, in particular epilepsy.
Patent PT-79763-A (PT)
Title: Process for preparing active compound release systems containing antiphlogistic agents
Inventor: BITTERA MIKLOS VON
IPC: A61L15/44
Filed: 1984-12-27
Abstract: In a therapeutic system such as a plaster for administration of an active compound through the skin and comprising a covering layer which is essentially impermeable to the active compound, an active compound reservoir layer and a protective layer which can be pulled off and which is essentially impermeable to the active compound, the improvement wherein the reservoir layer contain about 1-30% of active compound in an elastomer mixture comprising a predominantly amorphous olefinic (co)polymer with a glass transition temperature of <20 DEG C., mixed with from 0 up to about 50% by weight of a polyisobutylene, polybutadiene oil and/or paraffin oil, and a tackifying resin. Thereby the active compound can be released in regulated relatively large quantity over a prolonged period of time.
Patent PT-83716-A (PT)
Title: Process for preparing novel piperidine derivatives
Inventor: ARCHIBALD JOHN LHEUP
IPC: A61P25/00
Filed: 1986-11-11
Abstract: The invention relates to compounds of formulaor a salt thereof, wherein =X- is =CH- or =N-, R and R<sup>1</sup> independently represent hydrogen, halogen or lower alkoxy and R<sup>2</sup> is hydrogen or a substituent selected from halogen, lower alkyl, lower alkoxy or halolower alkyl which compounds exhibit psychotropic activity and are useful as anti-depressants.
Patent PT-90522-A (PT)
Inventor: JAKUBICKI GARY J
IPC: C11D3/37
Filed: 1989-05-10
Abstract: A non-scratching household cleaning composition containing as a major ingredient poly[alpha-methyl-styrene-styrene-acrylonitrile] commercially available as "BLENDEX 586". This ingredient is blended with a conventional surfactant and builder. The system can also contain a solvent or bleach system. The BLENDEX 586 component is present as finely divided particles having a size range of about 44-to-420 microns.
Patent PT-93221-A (PT)
Inventor: TIEN-SZU RICHARD
IPC: A47J31/20
Filed: 1990-02-21
Abstract: A beverage infusion device (10) for preparing an individual cup of an infusible beverage such as coffee and tea. The device includes one or more porous pouches (12) containing infusible material permanently or removably secured to a rotatable, hand held shaft (11), with the pouches extending radially outwardly from the shaft and dimensioned to fit within a conventional beverage cup or mug. In use, the device inserted in a cup of hot water and the shaft is rotated between the thumb and finger of the user in alternating clockwise and counter-clockwise directions. Upon rotation of the shaft and the pouches secured to the shaft, a centrifugal flow pattern is created in water which enhances the efficiency of extraction of the infusible material. When the pouches are permanently secured to the shaft, the entire device is discarded after use. When the pouches are removably secured to the shaft, the pouches are separated from the shaft after use and discarded, with the shaft portion of the device being reusable.