baber/WOPTO huggingface dataset:
Patent NL-7211623-A (NL)
Title: 5- gamma-secondary-aminopropylidene -dibenzo
Filed: 1972-08-25
Abstract: Process for preparing 5-(gamma-sec. aminopropylidene) dibenzo-cycloheptene derivs. of general formula:- (I) where R = alkyl up to C4 or benzyl. R1 = H or halogen A = an ethylene residue opt. substd. by alkyl up to C4 (viz. -CH2-CHR11 where R11 = alkyl up to C4) and in which the dotted double bond may be hydrogenated. (A) by dehydration of compounds of general formula (II) where one of X and Y = H and the other is HO, by heating with alcoholic HCl or by treating with POCl3, p-toluenesulphochloride, H2SO4, ZnCl2 or KHSO4 etc. in an inert organic solvent e.g. CHCl3 or CH2Cl2. Specifically, II is 5-HO-5-(3'-aminopropyl)-dibenzo-(a,e) -cyclohepta-1,5-diene or 1,3,5-tri-ene. (B) by reaction of (III) or (IV) with EtMg halide, removal of H2O from the resulting carbinol to give the ethylidene compd. which is oxidised to give the acetyl deriv. (IX). This is then converted by a Mannich reaction with (X) and (XI) to give (XII) which is then hydrogenated to give (XIII) which is in turn dehydrated to give I.
Patent NL-7414317-A (NL)
Title: Adhesive tape sal for boxes - has transporter with top flap closing tape supply cutting application and pressign means
IPC: B65B51/06
Filed: 1974-11-01
Abstract: The mechanism comprises a means (7) for transporting the boxes with bottom flaps already folded inwards, and a means (16, 17, 18) for folding the top flaps inwards during transport, and a means to supply, and if necessary to wet, adhesive tape from the roll (4). There is a system to present a predetermined length of tape to the leading side wall of the box sufficient to cover that wall, the bottom and part of the trailing side wall, actuating means for the transporter during which further transport tape is pulled off the wall. A cutter separates the tape after a predetermined displacement of the box, and an appreciator for the tape around the box during further transport, and to press down on the tape applied to the top of the box.
Patent NL-7702469-A (NL)
Title: Offshore tanker mooring and cargo transfer terminal - includes buoyant caisson with riser having head connectable to tanker pedestal
IPC: B63B22/02
Filed: 1977-03-08
Abstract: Elongate slender buoyant caisson is anchored at a lower end in a manner permitting universal pivotal movement of the caisson. A riser pipe extends through the caisson from a subsea pipeline and projects from the upper end of the caisson and terminates in a universally pivotable head connectable to a bow loading and unloading pedestal on a tanker in a manner allowing relative rotation of the pedestal and the head. No floating hoses are needed, and only one man is needed to effect connection of a tanker to and its disconnection from the terminal. Risk of leakage is minimal.
Patent NL-7703030-A (NL)
Title: Floating pile driver for jetty support beams - has parallel pontoons connected to give beam width spacing with pile driver movable on decks
IPC: E02D7/00
Filed: 1977-03-21
Abstract: The arrangement is for a pile driving pontoon to drive piles (15) for support beams for a jetty, particularly in a marina. It makes use of two pontoons (1, 2) which are connected (6, 7, 8) in parallel at a distance (3) equal to the width of the jetty support beams. The piles are driven in by a pile driving installation (9) which is movable along the deck (4, 5) of the pontoons. The distance between the pontoons may be adjustable. Pairs of guides (11-14) may be provided on the pontoon sides facing one another, which guides are spaced to assist in positioning the piles.
Patent NL-7706352-A (NL)
Title: Protecting ceramic products, esp. tiles, from soiling - by coating with a readily removable material
IPC: E04G21/30
Filed: 1977-06-09
Abstract: Process for protecting ceramic products from soiling comprises coating the product with a material which prevents the ingress of soiling matter and which can readily be removed together with the soiling matter after the ceramic products have been put in place or worked. Prefd. coating materials comprise 40-100 parts (dry wt. of a natural or synthetic latex and 0-60 parts (dry wt.) of an emulsion, dispersion or soln. of a natural or synthetic resin, cellulose prod. natural gum or animal protein. The process specifically relates to ceramic tiles and natural stone floor and wall-covering materials; the coating facilitates removal of excess grouting compound, cement etc.
Patent NL-7709979-A (NL)
Title: Solar energy collector - has hollow body filled with compound or mixture of low melting point
IPC: F24J2/34
Filed: 1977-09-12
Abstract: The energy collector has one or more sides permeable to rays of diffuse solar energy. It comprises a hollow body admitting the energy through one or more sides, and filled with a compound, alloy or mixture of low melting point, its phase change temperature being between 20 and 65 deg.C. The body can be of glass, a combination of glass and metal, or earthenware. The filling can be organic or inorganic acid, beeswax, a hydrocarbon material, or a mixture of them. The side of the body opposite to that struck by the rays can be blackened.
Patent NL-7802634-A (NL)
Title: Sectional boat hull assembly - uses parts with dovetail cross section projections and recess in transverse bulkheads
IPC: B63B7/04
Filed: 1978-03-10
Abstract: The boat hull is composed of at least two releasably connected parts, the one part having a projection which fits into a recess in the other. The fit is such as to prevent the parts displacing when assembled. The projection (16, 17) and recess have a dovetail cross-section, and are located on transverse bulkheads (15) extending vertically to the lengthways direction of the hull. Each hull component part has two float components at a distance from each other and extending in the vessel's longitudinal direction and on one of the limiting walls of the projection or recess there is a projecting rib (18, 19).
Patent NL-7905549-A (NL)
IPC: A01D34/73
Filed: 1979-07-17
Abstract: 1. Device for mounting a mowing knife (24) on a knife carrier (1) rotatable about a central axis, whereby during rotation of the knife carrier (1) each mowing knife (24) with the end (25) carrying the cutting edges extends beyond the outer edge (4) thereof and with the opposite end (23) being freely rotatable with respect to the knife carrier about a pin (20) at least substantially parallel to the axis of rotating of the knife carrier (1), whilst the head end (21, 22) of the pin (20) extending upwardly through the knife carrier (1) and above the upper surface thereof has been fixed to the end (18) of a leaf spring said end being movable up and down and the opposite end being fixed to the knife carrier (1) characterized in that the end (23) of the mowing knife is embraced by a hollow profile (10), whereby through the mowing knife (24) and the hollow profile (10) there extends in holes being in line with each other a pin about which they are pivotable in common.
Patent NL-7907104-A (NL)
Title: Compsn. for cleaning artificial denture - contg. pumice stone, surfactant and binder
IPC: A61Q11/02
Filed: 1979-09-24
Abstract: Compsn. for cleaning artificial dentures contains a mixt. of pumice stone, a surfactant and a binder. The pumice stone is partic. "Pumex" (RTM). The surfactant is esp. an alkali-free synthetic soap, partic. "Bylfa Imasol" (RTM). The binder is pref. chalk dust, which gives the compsn. a white colour. The compsn. may also contain a colouring matter and/or a flavouring, partic. peppermint oil. The compsn. contains 10 litres of "Bylfa Imasol" 15-25 (20) kg of chalk dust, 2-4 (3) kg of "Pumex" and 20-60 (40) cc of peppermint oil. The cleaned denture feels slightly greasy, and pleasant in the mouth.
Patent NL-8000307-A (NL)
IPC: B28B3/12
Filed: 1980-01-17
Abstract: Method and apparatus for producing angled concrete roofing tiles (1), whereby an angled and profiled under mould (2) is placed in a worktable and a profiled roller (5) rotating around a horizontal axis is placed in one end of a balance (6) the horizontal tilting axis of which is movable over a fixed flat plane (7), while the other end of the balance (6) is guided over a guiding rail(10) containing two inclined straight parts.
Patent NL-8004050-A (NL)
Title: Frameless double-glazed window - has panes hinging together at end furthest from window hinge
IPC: E06B3/48
Filed: 1980-07-15
Abstract: The double-glazed window or door comprises a first pane of hardened glass with holes for hinge fixing bolts, and a second pane clear of and parallel to the first and hinging with it. The intervening space is sealed off, although the panes swing apart to allow a cleaning of the internal surfaces. The panes (1,2) hinge together at the end (10) furthest from the door or window hinge (9), and at the latter are held together by a detachable locking device (7,8,11,12). The hinge between the panes can comprise a double plastics profiled section with a flexible intermediate portion forming the hinge proper.
Patent NL-8006001-A (NL)
Title: Sales packing for seed - includes small pressed peat pots with seed recess and growing medium
IPC: A01G9/10
Filed: 1980-11-03
Abstract: The sales packing for seed has instructions for use and if necessary a picture of the end product. In addition to the seed, it contains growing material, typically small pots placed in the ground and of pressed peat, each with a recess for seed. The pot can be enclosed in a net. As an alternative, mineral wool can be used as the growth material, to which fertiliser can be added.
Patent NL-8103358-A (NL)
Title: 3-Hydroxy-11-amino-androstane 17-carboxylic acid derivs. - useful as antiarrhythmic agents with no general anaesthetic properties
IPC: C07J41/00
Filed: 1981-07-15
Abstract: 3alpha-Hydroxy-11alpha-aminoandrostane 17beta-carboxylate esters of formula (I) and their D-homo-17abeta-carboxylate analogues and acid-addn. salts are new. In (I), R1 is 1-8C alkyl or 3-7C cycloalkyl; R2 is H, 1-6C alkoxy or 2-5C alkanoyloxy; R3 is 1-8C alkyl or 3-7C cycloalkyl; with the proviso that R2 must be H when (I) has a 5beta-H atom. Intermediates of formula (I) where at least one of R1 and R3 is H, and their D-homo-17abeta analogues and their salts and amphionic forms are also new. (I) have higher antiarrhythmic activity than the cpds. of BE 853227 and are free of general anaesthetic activity.
Patent NL-8105591-A (NL)
IPC: A01K1/015
Filed: 1981-12-11
Abstract: Floor-mat of flexible material having on both sides profile parts protruding therefrom. The profile parts on one side are higher than the profile parts on the other side. When the side with the deep profile is used on top much dirt can be retained. When the side with the shallow profile is used on top a very good grip is obtained by the flexure of the web of the mat.
Patent NL-8200785-A (NL)
Title: Machine for hardening soft ground - has vertical agitation shafts carrying vanes, with cylinder operated control plates setting direction of insertion
IPC: E02D3/12
Filed: 1982-02-26
Abstract: The machine for hardening soft ground has elongated agitation shafts provided with vanes at lower portions and fastened rotatably to an elongated support cylinder. A rotary drive carries the upper ends of the agitation shafts. A hardener supply unit discharges a hardener in the vicinity of the agitation vanes. Inclination measuring instruments are provided on the support cylinder. A direction control unit is provided on a portion of the support cylinder that is close to the agitation vanes. This has control plates operated by cylinders. The direction in which the machine is inserted into and withdrawn from the soft ground can be controlled.
Patent NL-8400645-A (NL)
IPC: C23C28/00
Filed: 1984-02-29
Abstract: A process is disclosed for the protection of steel rolled sections, in form of rolls, sheets or plates, already plated with zinc or zinc containing alloys, by means of one or more layers of an electrolytic plating, consisting of inorganic elements or compounds, preferably metal chrome and chrome oxide.
Patent NL-8403108-A (NL)
Title: Floor mounting for toilet bowl - comprises detachable top and bottom rings glued to bowl and floor
IPC: E03D11/16
Filed: 1984-10-12
Abstract: The mounting comprises two rings detachably secured to each other. The top ring (3) is glued to the bottom of the bowl (1) and the bottom one (4) to the floor. The bottom ring can have a peripheral lip (6) sloping downwards and outwards and resting on the floor when fixed in position. The top ring has a top lip (7) bearing against the outside of the bowl. Both rings can be of plastics.
Patent NL-8403387-A (NL)
IPC: A01B59/06
Filed: 1984-11-07
Abstract: Weighing device mountable between a supporting means and a load or apparatus to be weighed, said device having two parallel frames (1, 1A, 2, 3 and 1', 1A', 3'; 23-25 and 25') adjacently connected to each other for limited movement parallel to the frames, a measuring means (10-15) being mounted between the frames, the connection between the frames being preferably realized by means of stiff elastically deformable strips (7, 29) such as strips of stainless steel, covered at both sides with stiffening plates (8, 34, 35) leaving only a small flexion region.
Patent NL-8503328-A (NL)
IPC: H01J29/07
Filed: 1985-12-02
Abstract: A flat colour selection electrode 15 is tensed on a supporting frame 17. In order to compensate for differenc­es in thermal expansion between the supporting frame 17 and the colour selection electrode 15 and mislanding, spring constructions 18 are placed between the supporting frame 17 and the colour selection electrode 15 and are connected to the colour selection electrode 15. Said spring con­structions should permit only a maximum tension at the colour selection electrode 15 which is smaller than the elastic proof stress of the colour selection electrode 15. Such a colour selection electrode 15 may be used in a colour display tube having an at least substantially flat display screen.
Patent NL-8503391-A (NL)
Title: Post-mounted windmill for electrical generation - has suspended central see=saw pivot with low centre of gravity
IPC: F03D11/04
Filed: 1985-12-09
Abstract: The wind-driven rotor of the windmill is mounted on one end of a tubular assembly, while the generator is at the other end. The shaft of the rotor passes through the main bearing and the tubular assembly, and is coupled to the electrical generator via a gearbox and rotation brake. The assembly is supported by a 'see-saw' pivot bearing mounted, via a horizontal rotation bearing, on a vertical post. The vertical distance between the see-saw pivot axis and the assembly centre of gravity, divided by the distance between the rotor and pivot is a ratio of less than 40 to 1.
Patent NL-8702229-A (NL)
IPC: G01P13/02
Filed: 1987-09-18
Abstract: Direction-sensitive flow-rate indicator for gaseous or liquid media. It comprises a semi-conductor substrate on which for each dimensional direction at least one thermocouple is arranged, in which the connecting-leads of the ends of each thermocouple extend in the direction-of-flow component of the medium and are, at least about, perpendicular to each other. It also comprises a heating-element for generating a flow-rate dependent temperature-difference in the flowing medium in the longitudinal direction of the said thermocouples, which results in a flow-rate dependent thermo-voltage between the ends of the thermocouples.
Patent NL-8800917-A (NL)
Title: Adjustable boot height norwegian ice skate - has blade held in aluminium strip clamped by jaws bridge with slotted side pieces and adjusting screw
IPC: A63C1/20
Filed: 1988-04-08
Abstract: The Norwegian skate boot is releasably attached to the blade with a connector arrangement. This comprises notched grooves (32,33) with an adjuster or notched clamping pieces gripping a central notched cross shaped piece. This makes the boot height adjustable w.r.t. the blade. The grooves are disposed in a bridge (26) with the adjuster being in the form of a bolt. The blade (1) top is enclosed in an extruded aluminium profile strip held in clamping jaws (13,14). The strip has a kite shaped cross-section with a strengthening cross rib, with a groove for engaging the top of the blade.
Patent NL-9002897-A (NL)
Title: Machine tool table - contains grooves with circular-section passages for mating portions on clamps
IPC: F16B37/04
Filed: 1990-12-28
Abstract: The machine-tool table has parallel undercut grooves in the surface on which the work is held, together with clamps engaging in the grooves. Each groove (A,B,C) incorporates a channel (4) of V-section tapering inwards from the mouth (3) in the table surface. This leads into the top of a circular-section groove passage (6). Each clamp (10) has a mating top parti-cylindrical supporting surface (8), bearing against the underside (9) of the top part of the cylindrical passage wall.
Patent NL-9201187-A (NL)
Title: Device for removing oil or similar pollutants from a water surface
IPC: E02B15/04
Filed: 1992-07-03
Abstract: Device for removing oil from a water surface 3, which device can be fitted to the intake pipe 30 of a towed hopper suction bridge and comprises a substantially rectangular collecting plate 1 which may be at an angle to the water surface 3, in such a way that as the device is moved forwards, the leading edge 2 projects above the water surface and the trailing edge 4 is below the water surface. At the trailing edge 4, the plate 1 is joined to a substantially rectangular and horizontally running duct 5, which duct 5, near the collecting plate 1, is provided with a gap 7 through which water together with any pollutants can flow inwards into the duct 5. At its ends, the duct is provided with parts 19 which run vertically and to which a suction pipe 23 is joined which can be connected to the intake pipe 30 of the towed hopper suction bridge, in order to strip off the water together with the pollutants which have reached the duct 5. <IMAGE>
Patent NL-9300210-A (NL)
Title: Bed base
IPC: A47C23/06
Filed: 1993-02-03
Abstract: Bed base comprising a frame and a body-support surface which is formed by a number of transverse slats which extend transversely with respect to the frame. In the vicinity of its ends, each transverse slat comprises a downwardly extending bearing part which forms a bearing surface. By means of the said bearing surface, the transverse slat is supported on a side facing towards the transverse slat of a flexible, tubular, pressurized air bellows which extends substantially in the longitudinal direction of the frame. In this case, the bearing plane is supported on a central area of that side of the associated air bellows which faces towards the transverse slat, and the bearing surface has a larger dimension in the longitudinal direction of the frame than in the transverse direction of the frame.
Patent NL-9300618-A (NL)
IPC: G02B6/00
Filed: 1993-04-08
Abstract: Optical circuit for a measuring system for measuring the reflection sensitivity of an optical transmission network, comprising a first and a second connection point (1, 4) for a first and a second optical signal source (S1, S2), respectively, a third connection point (2) for optical receiving means (R), optical reflection means (RF), and coupling means. The coupling means consist of a first waveguide junction (C2) via which the second connection point (4) is coupled in the forward signal direction to the reflection means, and a second waveguide junction (C1) via which the first connection point (1) is coupled in the forward signal direction to the third connection point. The two junctions are coupled in such a way that the reflection means are coupled in the forward signal direction to the third connection point via the first and second junctions. Advantages: All the effects on which the reflection sensitivity of an optical transmission system depends, can be influenced, as far as possible separately and to a sufficient degree. Signal sources to be connected are not coupled in the forward signal direction. <IMAGE>
Patent OA-11229-A (OA)
Title: Flexible pouch and dispensing nozzle assembly
Inventor: DHALEWADIKAR SHASHANK VAMAN
IPC: B65D75/58
Filed: 1999-12-08
Abstract: A sachet/pouch assembly comprising a sachet/pouch body portion (1) containing liquid/semi-liquid/viscous product and obtained of deformable material, a nozzle assembly (2) secured to the sachet/pouch body portion (1) and comprising a nozzle having an opening for communication with the inside of the body portion and means (7) for opening and closing the nozzle as and when desired.
Patent PT-68314-A (PT)
Title: Continuous process and installation mfg. fodder from waste meat etc. - does not expose materials to atmos. or directly to heating fluid
IPC: A23K50/10
Filed: 1978-07-18
Abstract: The raw material, partic. waste meat, bone, etc. with a max. moisture content of 80% and a max. grain size of 150 mm, is subjected to a continuous process comprising (a) 15-40 mins. at 130 degrees C and a mechanical pressure of 5-10 kgf/cm2 to reduce granule size to 50 mm max. and moisture to 50% max. with a fat contents 12-20%. This stage also constitutes primary sterilisation. (b) Further sterilisation and fat septn. at 130 degrees C for 30-60 mins.(c) 30-60 mins. in each of three successive grinding vessels at 130 degrees C and 5-10 Kgf/cm2 which reduces granule size to 3 mm, fat content 3 12% and moisture to 12% as sterilisation is completed. The prod. has a min. protein content of 25% and 4% of sodium chloride. All process heating is indirect and the prod. is not exposed to atmos. or to direct contact with heating fluid. Heating fluid is pref. produced by a burner delivering hot gas at 700 degrees to 1000 degrees C. Exhaust gases heat a heat exchanger which transmits heat to an air current. Fans are used to circulate exhaust gases and hot air.