baber/WOPTO huggingface dataset:
Patent NL-2007312-A (NL)
Title: A method of growing plants.
Inventor: NAERUM LARS
IPC: A01G3/00
Filed: 2011-08-29
Abstract: The invention provides a method of growing plants in a mineral wool growth substrate, the method comprising: providing at least one mineral wool growth substrate comprising man-made vitreous fibres bonded with a cured binder composition, and positioning one or more seeds or plants for growth in the growth substrate, and allowing growth of the one or more plants, wherein the binder composition prior to curing comprises: a) a sugar component, and b) a reaction product of a polycarboxylic acid component and an alkanolamine component, wherein the binder composition prior to curing contains at least 42% by weight of the sugar component based on the total weight (dry matter) of the binder components.
Patent NL-2020108-A (NL)
Title: Method and system for collection of digital documents from a plurality of sources
Inventor: OLIVIER GERARDIN
IPC: G06Q10/10
Filed: 2017-12-18
Abstract: A method for collection of digital documents (D) from a plurality of sources (S), the method comprising: — a step to determine a collection order (O) defining a list of documents (D) to be collected, each 5 document (D) being associated with a determined source (S) and a determined identifier (P), — a step to generate a plurality of web pages (W) from the collection order (O), each web page including a loading area associated with each digital document 10 (D) from said source (S), each loading area being adapted to automatically store a digital document (D) in a memory (10) of a computer management system (1), and — a step to send a collection email (M) to each 15 source (S), each collection email (M) sent to a source (S) including a computer link (LW) to access the web loading page (W) associated with said source (8). Figure in the abstract: Figure 2
Patent NL-2024124-A (NL)
Title: A combined installation of iron-carbon microelectrolysis - microbial fuel cell - constructed wetland for treating wastewater containing farm chemicals
Inventor: HAO WANG
IPC: H01M8/16
Filed: 2019-10-30
Abstract: The invention provides a combined installation of iron-carbon microelectrolysis - microbial fuel cell - constructed wetland for treating 5 wastewater containing pesticides. They are, in turn from left to right, the artificial simulated wastewater pool, peristaltic pump and the combined iron-carbon microelectrolysis - microbial fuel cell - constructed wetland system. The wastewater in the artificial simulated wastewater pool is delivered by the peristaltic pump through the water distribution pipe to the combined system. The 10 invented installation is provided with a trapezoidal compartment for iron-carbon microelectrolysis on the bottom and the top. First of all, this considerably improves the biodegradability of wastewater. By decomposing macromolecular phosphate ester organic pesticides into small molecules, it improves pollutant removal efficiency and electron transfer efficiency as well as the treatment effect 15 and electricity-generating effect of follow-up constructed wetland microbial fuel cell.
Patent NL-6614886-A (NL)
IPC: B64C27/48
Filed: 1966-10-21
Abstract: 1,125,513. Helicopter blades. UNITED AIRCRAFT CORP. 23 Sept., 1966 [22 Oct., 1965], No. 42444/66. Heading B7W. [Also in Division B5] A fibreglass cloth reinforced plastics helicopter blade 10 has at the root end 14 a series of reinforcing plates 70, 72, e.g. of aluminium, interleaved with layers 74, 76 of fibreglass cloth impregnated with plastics to adhere the assembly together, there being holes 90, 92 through the root end for the bolts (36, 38), Fig. 1 (not shown), attaching the blade to the helicopter. The blade construction may comprise a central spar 50 of plastics reinforced with glass rovings, cavities 40, 42, 44 and a skin 88 of plastics impregnated glass cloth, the reinforcing plates 70, 72 being of graded sizes and distributed to give a tapering pattern. The recommended thickness of each of the plates 70, 72 and of the fibreglass cloth is 0À010 inch. Methods of construction comprising winding either preimpregnated fibreglass cloth, or dry fibreglass cloth when the assembly is subsequently impregnated are described.
Patent NL-6915582-A (NL)
IPC: C07C43/14
Filed: 1969-10-15
Abstract: 1,248,592. Octatriene-1,3,7. BRITISH PETROLEUM CO. Ltd. 4 Sept., 1969 [6 Nov., 1968], No. 52546/68. Heading C5E. [Also in Division C2] Octatriene-1,3,7 is obtained as by-product in the preparation of 1-alkoxyoctadienes -2,7 by reacting butadiene with a considerable excess of primary or secondary alcohol in the presence of a catalyst prepared from a Pd (II) salt, a base in quantity at least equivalent to the salt, and a tertiary phosphine or phosphite in a molar ratio to Pd in the range 3:1 to 1:1.
Patent NL-7110180-A (NL)
Title: Fog dispersing/rain making compsn
IPC: A01G15/00
Filed: 1971-07-23
Abstract: The compsn. is used for spraying into and dispersing warm fog comprises at least two of (a) 1-2 moles acetamide, (b) ca 1 mole urea, and (c) ca 1 mole ammonium nitrate, with 0-5 moles H2O, such tht it two components are used at least 0.5 mile water is included. The compsn. is sprayed on the fog or cloud ceiling as 20-400 mu droplets, being effective in clearing the fog in ca 15 mins or in producing rain.
Patent NL-7114536-A (NL)
Title: Improving the water permeability in clay-contg strata - -by injection of aluminium salt soln
IPC: C09K8/60
Filed: 1971-10-22
Abstract: Method comprises contacting the clay with a water-soluble Al salt, pref. AlCl3, in an aqs. soln. in a concn. of 0.2-3 wt.%, pref. 0.4-1 wt.%. The process is esp. for use in the secondary recovery of oil from clay-contg. strata, in which the flow of injection fluid (water and/or steam) is interrupted, the Al salt soln. is injected, and the injection fluid is then again injected.
Patent NL-7513117-A (NL)
Title: Rayon fibres modified with polyvinyl pyrrolidone - giving improved liquid retention capacity, for sanitary towels and pads
IPC: A61L15/60
Filed: 1975-11-10
Abstract: Rayon fibres with improved liquid retention capacity are obtd. by incorporating an N-vinyl-amide polymer, in a regenerated cellulose matrix, the polymer having pref. polyvinyl-pyrrolidone. The modified fibres have superior liquid retention capacity while still possessing to a large extent the physical props. of unblended rayon. The rayon is used for the prodn. of hygienic towels and sanitary pads. The polyvinyl-pyrrolidone has a mol. wt. >10,000, pref. 100,000-400,000 and a K value 50-100. Pref. other water-soluble high polymers esp. anionic polymers such as carboxylic polymers are also added to the viscose. Pref. polymers are CMC and/or a salt of a polyacrylic acid.
Patent NL-7513199-A (NL)
Title: Flexible baby bottle teat - has outlet in end of elongated oval shape
IPC: A61J11/00
Filed: 1975-11-11
Abstract: The flexible teat is for a baby's bottle, having an anchoring portion fitting onto the bottle and a spherical end portion attached to this. The outlet opening (11a) in the end portion is of elongated oval shape. the ratio between its length and breadth can be roughly 3.6:1, and there can be a mark on the side of the teat indicating the position of the opening. The design allows accurate variation of the feeding speed without the danger of tearing at the opening.
Patent NL-7609232-A (NL)
Title: Decorative surface shaping and packaging of butter or margarine - uses suitably shaped stamped thin mould subsequently removed by finger pressure
IPC: B65D85/74
Filed: 1976-08-19
Abstract: Butter or margarine portions have their surface formed into a decorative shapes using a readily deformable package comprising a thermally deformable plastic sheet 0.12-0.5mm thick into which the butter or magarine is fed in liquid form through an opening in the sheet. The angles on the peaks of the moulded surface of the dairy product must be no less than 20 deg. and the radii of the tops of the pressed surfaces must not be less than 0.8mm so that finger pressure against the outside of the hollow form exerts a collaborative and/or expanding movement on parts of the pressed surfaces thereby causing the portion parts to become separated without damage if the temp. of the portions is between 3 deg. and 9 deg..
Patent NL-7610617-A (NL)
Title: Slow combustion stove connector piece - has flange with round pipe section attached fitting into chimney joining onto square opening
IPC: F23J13/04
Filed: 1976-09-24
Abstract: The open hearth type stove connector piece has a cowl above the combustion chamber, discharging into a square opening leading to a chimney. It has a flange (1) whose external dimensions are those of the chimney, and to this flange a short section of round pipe (4) is joined. The OD of the pipe is such as to fit in a chimney, while on the inside it joins onto a square opening in the flange, whose dimensions correspond with the cowl portion round the discharge opening. Mounting bolt holes (5) can be provided in the flange, in which there is a square opening, joined by sloping wall sections onto the round internal walls of the pipe section.
Patent NL-7702505-A (NL)
Title: Sanding machine transport mechanism - has two adjustable rollers near discharge opening
IPC: B23Q7/05
Filed: 1977-03-08
Abstract: The mechanism transports wooden workpieces such as banisters, table legs etc. through a round sanding machine, having a frame and a number of moving sanding belts forming a path limited by feed and discharge openings for the workpieces. It comprises two rollers (4, 5) mounted near the discharge opening (3), one or both of which are driven. The rollers are movable together at right angles to the workpiece travel direction, and the min. distance between them is adjustable. The rollers can be clad with plastic forming a peripheral V-shaped groove, each being mounted at the free end of a swing arm (6, 7) on an axis in the machine frame (2) clear of the discharge opening.
Patent NL-7705955-A (NL)
Title: Portable sun protection frame for crop - has sloping roof with plastic support having cladding reflecting infrared rays
IPC: A01G13/00
Filed: 1977-05-31
Abstract: The frame protects crops against the rays of the sun, and comprises a sloping roof (2) supported on a number of columns (1). The roof consists of a plastic support with cladding reflecting infrared rays at least, and the frame is so set for use that the sunlight is intercepted by the roof as far as possible. The support can be a polyethene film resistant at least to infra-red rays, reinforced with polyester fibre. The reflective layer is a coating of aluminium deposited by the vaporising process. A protective covering layer can be applied to the aluminium. In use, the lowermost roof edge can be supported at a point where the uppermost edge of the next frame is.
Patent NL-7900176-A (NL)
Title: Detection and localisation of neutral radiation esp. gamma or X=rays - by conversion to photoelectrons and analysis of secondary photons produced
IPC: G01T1/164
Filed: 1979-01-09
Abstract: Neutral radiation, esp. soft gamma rays and X-rays, is detected and localised by (a) causing it to collide with a gas in an enclosure to produce photoelectrons, (b) applying an electric field to the enclosure to cause the photoelectrons to drift to a second electric field which is strong enough to produce secondary photons by exictation-relaxation, and nc) analysing the energy of these photons, pref. using a layer of material which converts them to near UV or visible scintillations and finding the bary-centre with the help of an analogue or digital computer. The detector consists of a sealed enclosure with a window for the radiation at one end and contg. a gas, esp. a noble gas and two sets of electrodes for producing the fields. The analysis appts. for step (C) pref. includes photomultiplier tubes. The process is esp. for medical use. Satisfactory spatial resolution is achieved together with much higher energy resolution than was previously possible except with solid state scintillators such as gamma cameras. The present device can scan much larger areas than these solid scintillators.
Patent NL-7904370-A (NL)
Title: Cylinder type door lock - has cylinder turning freely inside component behind keyhole
IPC: E05B15/16
Filed: 1979-06-01
Abstract: The lock has a cylinder enclosed in a component directly behind the keyhole. It can turn freely in this component, and can have at the front a recess with a transverse groove, while at the rear there can be an edge wider than the front part, giving an extra support and guide.
Patent NL-7906993-A (NL)
Title: Lengthways beams in side for hospital bed - are connected to supports by hinged coupled pieces relatively to which they move lengthways
IPC: A47C21/08
Filed: 1979-09-20
Abstract: The foldable rails are for the side (6) of a hospital bed, and comprise a number of parallel lengthways beams, (9,10,11) hinge-coupled to supports extending crossways to them. Each lengthways beam comprises a one-piece structure, and is connected to a support by a coupling piece hinged to that support. The lengthways beam is displaceable lengthways relatively to the coupling piece. The support used comprises two parallel strip-shaped parts (12), between which the coupling pieces hinged to the strip parts are located. The coupling parts, in the folded-together position, hold the parallel lengthways beams properly apart.
Patent NL-8102197-A (NL)
Title: Ceiling panel hinging downwards - has brackets with U=shaped portions hinging on supporting bar
IPC: E04B9/00
Filed: 1981-05-04
Abstract: The suspension equipment secures a ceiling formed of panels or strips onto horizontal supporting bars, and comprises hinge brackets engaging at one end with the bars and fixed at the other to the panels. The brackets (10) each comprise an oblong plate (11) with a portion bent into a U-shape (12) at one end and by which it hinges on a bar (1), while at the other is a spring stop (14). The panels (4) have at opposite ends first flanges (6,6a) extending upwards, also second flanges (7,7a) clear of the first ones. First and second opposite profiled slots (8,8a,9,9a) are formed in these flanges, their profiles corresp. to the hinge bracket cross-section with spring stop pressed in. The distance between the first and second flanges is less than that between the stop and the U-shaped portion.
Patent NL-8102536-A (NL)
Title: Cats dirt box double bottom - has upper bottom sloping down to perforated central area and supports cat litter material
IPC: A01K1/01
Filed: 1981-05-22
Abstract: The box comprises a tray having a bottom (1) and side walls (2,4) and a second bottom (3) at a higher level part (5) of which is provided with openings (6) for the passage of liquid and small enough to prevent passage of litter material (8) on the upper bottom (3). This bottom (3) slopes downwards from the sides (4) to a central portion (5) in which the openings are provided, whilst the remaining portion (7), which takes up the greatest part of the bottom (3) area, is not perforated. A filter element (11) may be provided below the portion (5) and could be impregnated to prevent decomposition of the liquid waste and/or provided with an air freshener.
Patent NL-8200449-A (NL)
Title: Paving stone cleaning machine - has wall extending three-quarters of way round cage axis and with scraper
IPC: E01C23/12
Filed: 1982-02-05
Abstract: The paving and cobble-stone cleaning machine has a cage driven round a horizontal axis in a frame and containing a perforated wall extending round the axis and between its two sides. The wall (18) extends for a max. of 270 deg. round the axis (12), and a scraper (18) extends forwards from its edge. Near the other wall end is a partition (19), and the cage also contains a guide plate (20), at more than 90 deg. to the partition and extending towards the wall from a point near the axis of rotation. The partition can be swung between a position shutting off the cage and one allowing the material in the latter to move along it towards the scraper.
Patent NL-8201176-A (NL)
IPC: A47C31/02
Filed: 1982-03-22
Abstract: The invention relates to a method and a device for tensioning and fixing upholstery material to an object, particularly seat furniture, a recess being provided in the object. According to the invention a strip of more rigid material is attached to the free edge of the upholstery material and the strip with a portion projecting from it is fixed into the recess while exerting tensioning forces on the upholstery material. The invention further relates to a pre-fabricated cover (11) particularly for seat furniture. At the free edge of the cover is attached a tensioning element (13), a portion (15) of which extending therefrom at an angle with respect to the portion (14) attached to the cover (11).
Patent NL-8401631-A (NL)
Title: Silo for granular material - has box girder partitions with outlet funnel having weighing sensor and discharge to transport vehicles
IPC: B65D88/08
Filed: 1984-05-22
Abstract: The vertical silo for bulk storage of granular material, has a closable bottom outlet and an internal partition which divides the cell zones at top and bottom into open compartments. The partitions are made of box girders of which the top one has a triangular cross-section. Two tubular cells (A,B) have a vertical outer wall (1) and inner partition (2). The cells have a funnel bottom outlet with a slide in discharge aperture (4). The open top part has a material supply and a mobile filling funnel for wagon trains or vehicles. The cell (A) is divided into four compartments.
Patent NL-8500055-A (NL)
Title: Water powered generator with fixed blade turbine - mounted on vertical shaft with flow controlled by butterfly valve
IPC: F03B11/00
Filed: 1985-01-10
Abstract: The inlet to the turbine assembly (1) is set in a dam (3) separating the up-stream (4) and down-stream (5) water levels. The water funnels (11) to the inlet end (10) os a spiral housing (9). A vertical flow control butterfly valve in the outer part of the housing controls the flow rate. At the centre of the spiral the water flows down a cylindrical channel (12) onto the blades (7) of the turbine (6) which turns a vertical shaft (8). The upper end of the shaft is linked via a gearbox (21) to the generator (20). The upper and lower ends of the shaft flare out in hyperbolic cross-section and are supported by conventional bearings.
Patent NL-8600091-A (NL)
Title: Profiled metal clothes hanger - has two facing clamp arms, preventing garment from sliding
IPC: A47G25/26
Filed: 1986-01-17
Abstract: The hanger e.g. for trousers, has a suspension part and locking closure part with two facing arms. One of the arms may be straight, whilst the opposite arm is profiled. The hanger e.g. of steel wire may be chromium plated. The hanger (1) has a locking closure lip (2) and suspension (3). The arm (6) may be straight, whilst the opposing arm (7) may have a predetermined notch (4). When in the closed position, the facing arms are locked by a lip (2),. Hanger may be constructed of steel wire of 3.2mm thickness, whilst the average profile depth is 0.20 mm.
Patent NL-8702759-A (NL)
IPC: B01D69/10
Filed: 1987-11-19
Abstract: A microporous ceramic membrane comprises a porous support and a microporous layer firmly bound to each other, with a sharp geometric transition between the support and the microporous layer, the microporous layer being free of pin-holes. The microporous membrane has a predetermined average pore diameter and it is suitable for microfiltration. The membrane can comprise further microporous layers making it suitable for ultrafiltration and hyperfiltration. The membrane can be prepared by suspension coating of a support, whereby the support and/or the suspension are pretreated in order to lower temporarily the affinity between the support and the suspension.
Patent NL-8802372-A (NL)
Title: Easily-fracturing coupling member - has protruding external ring at join between opposite cone portions
IPC: E01F9/018
Filed: 1988-09-27
Abstract: The easily-fracturing coupling member comprises a double-cone core (1) round which reinforcing fibres impregnated with hardening synthetic resin are wound, forming a reinforced tube at either end. The fibres are cut through where the two cone portions of the core join. At the join it has a protruding external ring (2). This can be cylindrical and the ends of the member can form plug or socket portions.
Patent NL-8900474-A (NL)
IPC: G01F1/684
Filed: 1989-02-24
Abstract: Mass-flow meter with temperature sensors, designed for measuring mass flow rates of liquids or gases, containing a heat conductive tube (1), through which the mass flow to be measured occurs and of which the beginning (3) and the end (4) are kept at the same temperature, as well as one or more means (56) to raise the temperature in the tube and means to measure the temperature of the mass in the tube in different places. In or on the tube one or more facilities are applied with which the zero-offset of the means to measure the temperature can be eliminated in a physical instead of an electronic way.
Patent NL-8902301-A (NL)
IPC: C12N15/35
Filed: 1989-09-14
Abstract: The invention relates to the coat proteins VP1 and VP2 of the human parvovirus B19 and virus-like particles consisting of VP2 or of VP1 and VP2. The invention further comprises genetic information in the form of recombinant expression vectors which contain the genes coding for said proteins, and organisms which through genetic manipulation using such vectors have acquired the ability to produce such proteins and/or particles. The invention further comprises uses of such proteins and virus-like particles for diagnostics or vaccination.
Patent NL-9000590-A (NL)
Title: Inbuilt support leg for vacuum cleaner - acts as stand when suction tube is not in use
IPC: A47L9/24
Filed: 1990-03-15
Abstract: The support is attached to the rigid suction pipe (5) of a cylinder type vacuum cleaner. Just before the handle (6) of the pipe, below the flexible pipe connection (7), a hinge bracket (2) is bolted to the pipe. The support leg (1) is hinged in the bracket and retained to the pipe by a magnet (8), just above the foot (4). When the user wishes to stop using the pipe for a short period, he pulls the handle (3) of the support up towards the handle (6) of the pipe. @(7pp Dwg.No.1/3)@.
Patent NL-9400012-A (NL)
Inventor: SCHOMAKER ELWIN
IPC: B01D53/81
Filed: 1994-01-06
Abstract: Porous, preferably dimensionally stable material for the removal of gaseous impurities from a gas mixture, such as H2S, COS, CS2, and SO2, into the pores of which there is incorporated a secondary amine which chemically bonds with the constituents to be removed, with the material comprising a hydrophobic polymer with pores having an average diameter in the range of 0,1 to 50  mu m and a secondary amine having hydrophobic properties which optionally is incorporated into a hydrophobic liquid. Favourable results have been attained using polypropylene as the hydrophobic polymer and ditridecyl amine as the secondary amine, with a tertiary amine, such as C12/C14-alkyl diethanol amine, being part of the hydrophobic liquid.
Patent NL-9600019-A (NL)
Title: Vehicle track element having replaceable pads - with pads moulded to end plates and provided with holes for track pins
IPC: B62D55/21
Filed: 1996-10-29
Abstract: The track element is secured by two parallel pins threaded through the two holes of the two pads on each element. The guide flange (68) and the links (72) to the adjacent track elements are all secured by the same process. - The running pads are moulded to the pressed metal plates or are bolted into position. The whole element is demountable and every part can be replaced.
Patent PT-66739-A (PT)
Title: Joint
IPC: F16L19/06
Filed: 1977-06-29
Abstract: The joint between two element or details has a longitudinal cross-section beam shaped contact means arranged with at least two mainly convex contact surfaces and spring. The contact means is arranged to take up complete contact against an element to be attached to when a force directed towards the nose means and the contact means is applied, in which case the nose means co-acting with an inclined contact surface arranged at or adjacent to the second element causes a sealing joint between the elements.