baber/WOPTO huggingface dataset:
Patent NL-2019468-A (NL)
Title: Positioning system and lithographic apparatus
Inventor: KRIJN FREDERIK BUSTRAAN
IPC: H01L21/68
Filed: 2017-08-31
Abstract: A positioning system for positioning an object. The positioning system includes a stage, a balance mass and an actuator system. The stage is for holding the object. The actuator system is arranged to drive the stage in a first direction while driving the balance mass in a second direction opposite to the first direction. The stage is moveable in the first direction in a movement range. When the stage is moving in the first direction and is at an end of the movement range, the positioning system is arranged to collide the stage frontally into the balance mass.
Patent NL-6912646-A (NL)
Title: Dithiophosphoric acid ester derivs with bioci- - dal activity
IPC: A01N57/14
Filed: 1969-08-20
Abstract: Dithiophosphoric acid ester derivs. with biocidal activity. Compounds of general formula: R1 = H, opt. substd. alkyl, alkenyl, aryl, aralkyl, halogen, hydroxyl, mercapto, mercapto-alkyl, sulphinylalkyl, alkoxy, aryloxy, cycloalkoxy, nitro, amino, N-alkylamino, N-alkyl-N(1-oxy-2,2,2-trichloroethyl)-amino, N-aralkylamino, N-alkarylamino, N-N-dialkylamino, carboxyl, carbalkoxy, acyl, acyloxy, sulphonamide, N-alkylsulphonamide or an N-containing heterocyclic group; R2 = H, halogen, opt. substd. lower alkyl, opt. substd. aryl. opt. substd. heterocyclic group or O,O-dialkyldithiophosphoryl; R3 and R4 = same or different opt. substd. lower alkyl or form together with the P-atom a heterocyclic ring; the aryl residue of (I) may contain one or more substituents R1. Compounds (I) have insecticidal, acaricidal, fungicidal and herbicidal activity.
Patent NL-6919384-A (NL)
Title: Rupture of molecular bonds by acoustic - energy
IPC: B01J19/10
Filed: 1969-12-24
Abstract: Rupture of molecular linkages in a material, more esp. shale oil, by: (a) bringing the material into contact with a medium for its transport (b) submission of the material and the medium in contact with it to acoustic energy of minimum frequency 10 kilocycles/sec, followed or accompanied by the removal of a part of the medium contg. at least a part of the material, and the separation of the components.
Patent NL-7103076-A (NL)
Title: Improved zn hearth furnaces
IPC: C22B19/36
Filed: 1971-03-08
Abstract: The metallurgical coke or briquetted carbonaceous material charged with the oxidised Zn and Zn/Pb, is treated by immersion in aqueous mineral acid e.g. boric acid, or soluble salt such as CaO, Ca(OH)2, Na silicate. This reduces its activity at, or up to 1000 degrees C., so that more use can be made of the C in the charge to produce heat and reduce the ZnO, rather than produce Co. An alternative coating is tar or pitch, which may be volatilised to fill in the pores in the coke or briquettes.
Patent NL-7105136-A (NL)
Title: Elastic band for use as a dressing
IPC: D04B21/18
Filed: 1971-04-16
Abstract: The dressing band uses elastic fibres which have an artificial elasticity of form, returning when unstretched to a coil. Inextensible fibres are also used, for example cotton. The elastic and inelastic fibres form parallel chains alternating either regularly or irregularly. When the elastic fibres are stretched to their maximum length the cotton fibres are only under normal tension. On releasing the tension the fibres pull together.
Patent NL-7110068-A (NL)
Title: Tampons and similar wadding prducts - rolled continuously and at high speed
IPC: A61F13/20
Filed: 1971-07-21
Abstract: A rolling machine for tampons and similar wadding products, continuous in operation, has two endless chains arranged in the same plane, running together and fitted with tools to feed in the web of fibres, to cut it to length, roll and eject the finished product automatically. In a prefd. design there are four sets of tools, spaced out to suit the length of wadding to be rolled. As one roll is present for ejection the next length of fibre is ready for winding. In contrast to intermittently working machines, there are not idle return strokes and thus productive capacity is considerably increased.
Patent NL-7201607-A (NL)
Title: Low temperature cooling system - using liquid helium storage vessel with vapour space connected to outlet via heat
IPC: F25J1/02
Filed: 1972-02-08
Abstract: Cooling system for coolin an article to a very low temp. has a compressor with an outlet for high press. helium connecting via a heat exchanger and a cooler, in which the high pressure helium is cooled below its inversion temp., with a press. lowering device for the helium. The press. lowering device discharges into a reservoir for low press. helium equipped for heat exchange with the article to be cooled, and the gas space of the reservoir is connected with the section side of the compressor via the heat exchanger in which the low press. helium is heat exchanged with the high press. helium. The cooler is a liquid helium storage vessel with a vapour space with an outlet for helium vapour via the heat exchanger in which helium vapour derived from the storage vessel is heat exchanged with the high press. helium.
Patent NL-7217845-A (NL)
Title: Hot transfer - consisting of polyethylene terephthalate support,acrylic resin layer and printing ink layer contg polyamide
IPC: B41M5/035
Filed: 1972-12-29
Abstract: Hot transfer consists of a support sheet of polyethylene terephthalate, and a layer of a thermoplastic acrylic resin which adheres to the support and is not pigmented, and a printing ink image which adheres to the acrylic resin layer and contains a linear thermoplastic polyamide. Specif., the acrylic resin is a polymer of a (meth)acrylic ester, and is applied at the rate of 0.5-2 g/m2. The transfer bonds firmly to plastic material esp. polyethylene and polypropylene. The support can be removed easily from the acrylic resin layer.
Patent NL-7309185-A (NL)
Title: Colour printing yarn sheets - for producing dyed multicolour yarns
IPC: D06B11/00
Filed: 1973-07-02
Abstract: Printing of a yarn sheet by assembling a number of separate yarns from a yarn feed station to form a bundle and depositing this in the form of a sheet on a conveyor, then depositing a colouring agent on the sheet and passing the now printed sheet and its conveyor into a drying and colour-fixing unit and finally collecting the dried and printed yarns. Pref. various colour effects are produced on the yarns by the selective deposition of a series of colouring agents.
Patent NL-7316225-A (NL)
Title: Synchronisation control for photocopier - has movable original size indicator on flat bed and monitors in path of copy
IPC: G03G15/28
Filed: 1973-11-27
Abstract: The original is placed on a flat bed table which reciprocates over the fixed optical system. A movable indicator on the flat bed is set to the top edge of the original and is detected by a monitor under the bed to limit the reciprocating movement of the bed. Other monitors are placed in the path of the copy to synchronise the leading edge of the copy with the leading edge of the projected image. The length of copy paper cut off the supply reel is determined by the setting of the indicator. The system ensures accurate synchronisation as well as an optimised throughput by eliminating needless scan time for smaller originals.
Patent NL-7414070-A (NL)
Title: Depositing ballast in deep water using vessel - by lowering suspended net below vessel and emptying when near bottom
IPC: B63B35/30
Filed: 1974-10-28
Abstract: The arrangement is of the type whereby the ballast material (4) is taken to its destination by a vessel (1). The ballast is lowered to the bottom (5) by means of a net (3) or similar container which is suspended from the vessel on cables (2). When the net is on or near the bottom it is emptied. The ballast may be tipped into the net from the vessel. The net may be emptied by tipping. The vessel may be provided with bottom doors (7) with the net arranged below and/or by the side of the doors. The vessel may be of the split hold type.
Patent NL-7602603-A (NL)
Title: Hydrocarbon conversion with nickel and tungsten catalyst - based on fluorine-contg. alumina support, esp. for lube oil hydrocracking
IPC: B01J35/10
Filed: 1976-03-12
Abstract: Hydrocarbon conversions operations are carried out by contacting a hydrocarbon feed with H2 in the presence of an F-contg. Ni/W/Al2O3 catalyst with a bulk density of >=0.8 g/ml. The catalyst contains >=3 (pref. 3-12) pts. wt. Ni and >=20 (pref. 20-75) pts. wt. W per 100 pts. wt. of Al2O3. The catalyst is prepd. from an alumina hydrogel which, when normally dried and calcined, would give a zerogel with a bulk density of 0.8 g/ml and a "pore volume quotient" (PVQ = Hg pore vol./total pore vol.) of 0.5. Fluorine is incorporated in this hydrogel in an amt. such that (after drying and calcining) the xerogel has a PVQ of >=0.5. The metals are then incorporated in the xerogel and the composite is dried and calcined. The catalysts are esp. useful for hydrocracking heavy vacuum distillates to produce high-VI lubricating oils. The catalysts have higher activity (lower temp. requirement for target VI) than analogous catalysts prepd. from F-free hydrogels, and give higher yields of products with a lower aromatics content.
Patent NL-7602898-A (NL)
Title: Miniature hand held sprayer - has two pressure chambers with valves between liquid reservoir and jet outlet
IPC: F04B53/16
Filed: 1976-03-19
Abstract: The portable sprayer incorporates a vessel (11) for the liquid, with a cover (13) having an axial opening, and also a spray jet (37). Components (39, 45) extending through the cover move to and fro, and a first pressure chamber (16) extends from the cover, while a second pressure chamber (35) is axially in line with the first and above it. The moving components have piston portions (32b, 33) working in conjunction with the pressure chambers. A first valve (39) regulates the flow from the second chamber to the jet, and is spring-loaded shut, and a second valve is provided in the first chamber (23). A pipe (21) for fluids extends downwards into the vessel from the latter valve, and upper and lower outlets, spaced apart, are provided in the first chamber.
Patent NL-7701457-A (NL)
IPC: C07D207/16
Filed: 1977-02-11
Abstract: The compounds of formula I are prepared by N-acylation of a compound of formula II' by means of an acid of formula III'. In these formulae, R is a hydroxyl, NH2 or alkoxy group, R1 and R4 are each H or an alkyl, phenyl or phenylalkyl group, R2 is H or an organic substituent, R3 is H or a hydroxyl or alkyl group, m is 1, 2 or 3 and n is 0, 1 or 2. The acid of formula III' can be replaced by a functional derivative of the latter or, when n is 1, by an acrylic acid of formula R4CH=C(R1)-COOH. In the latter case, after the acylation, a thiol or thioacid R2SH is added to the double bond of the acryloyl residue. The compounds of formula I are therapeutically active in the treatment of blood hypertension (high blood pressure). <IMAGE>
Patent NL-7808084-A (NL)
Title: Laminate material layer separation system - bends material sharply at one end and releases it to cause individual layers to spring apart
IPC: B65C9/00
Filed: 1978-08-01
Abstract: The system separates the layers of laminate material st one of its ends. The layers are bent sharply at this end to produce a shearing action and longitudinal movement between the layers. They are then released at this end, and the difference between the forces tending to straighten them out causes them to separate. The layers can be held under compression during folding, and they are then allowed to spring back freely to cause the separation.
Patent NL-7809342-A (NL)
IPC: E05C9/06
Filed: 1978-09-13
Abstract: There is described a locking device for closing panels, particularly doors or windows, comprising a dead lock 3 and a spring lock 1 biased by spring means to a projecting position relative to the panel, as well as a cylindrical safety block 9, which comprises a driving arm 18 with on the one end thereof at least one groove 13, 14 into which is engaged the cylindrical safety block projection 11 during the rotation thereof by means of the key 10, in such away as to impart to said arm 18 a translation movement, said driving arm being connected with the other end thereof to a plurality of locking members 5,6 and 7 which are guided inside the panel, so as to cause, the entering into or the release from corresponding keepers 8, 8' and 8'' under the action of the translation movement thereof. <IMAGE>
Patent NL-8000085-A (NL)
Title: Antiperspirant compsn. for skin application - comprising lanolin, zinc oil, hydrogen peroxide, betonica officinalis, eucalyptus oil, etc.
IPC: A61K8/92
Filed: 1980-01-08
Abstract: Skin conditioning agents for protection against excessive sweating and perspiration odour are comprised of one or more active agents chosen from H2O2, zinc oil, lanolin, betonica officinalis, eucalyptus oil and chopped straw, together with usual additives. Pref. compsn. comprises 40-80 pts. vol. lanolin, 15-45 pts. zinc oil and 10-20 pts. vol. 6% H2O2, opt. with the addn. of an extract of betonica officinalis and/or 1-2 wt.% eucalyptus oil and/or ca. 2 wt.% chopped straw. The compsns. can e.g. be applied by spraying under the armpits to provide good anti-persiprant effect.
Patent NL-8201056-A (NL)
IPC: H04H20/88
Filed: 1982-03-15
Abstract: Receiver comprising an aerial input having connected thereto a tuning unit (1) to which there are connected, in succession, an IF-unit (2), an FM-detection circuit (3), a pilot regeneration circuit (10) for regenerating a pilot, a demodulation arrangement (12) for demodulating the code signal which contains transmission identification information, a clock regeneration circuit (18) which is connected to both the pilot regeneration circuit (10) and the demodulation arrangement (12) and comprises a resettable phase search circuit (18 min ) for producing a clock signal whose frequency is derived from the regenerated pilot and whose phase is derived from the demodulated code signal, a clock-controlled decoding circuit (13) for decoding the code signal and a clock-controlled signal processing unit (17). For the purpose of stabilizing the processing, for example, for the reproduction of the transmission identification information, more specifically with mobile reception, use is made, in the event of disturbances of the code signal, of correctly decoded bits which were stored during undisturbed reception in a memory circuit (15). Only in the event of extreme interferences the phase search circuit (18 min ) of the clock regeneration circuit (18) and also the other clock-controlled circuits (13-17) are reset to correct a possible phase slip of the clock signal.
Patent NL-8202210-A (NL)
Title: Kitchen fitment for invalid use - includes hinged double doors and sink with access for wheelchair entry
IPC: A47B77/02
Filed: 1982-06-01
Abstract: The kitchen cupboard door has two split leaf sections pivoting on a vertical spindle, with incorporated guides, and a hand grip at the free end. The bottom and/or top wall has a trough shaped guide with inside attached pin. The dresser worktop has built in sink with base mounted protective cover. The multiplex top has an approx. thickness of 15 mm and a decorative layer of 1.5mm. The sink depth is approx 10 cm and the unit includes a horizontal curved support edge resting at the top of the dresser. A sliding drawer is fitted underneath the dresser top.
Patent NL-8301781-A (NL)
Title: Wall panel fixture for implement support - has square recesses reinforced at rear, in which L-shaped brackets are inserted
IPC: A47F5/08
Filed: 1983-05-19
Abstract: Plastics panels with equispaced square recesses form the basis of the multiple tool or implement support, used e.g. for display purposes or by a D.I.Y enthusiast. Each square recess has a reinforced rear part, consisting of flanged rims or ledges. The plastics panel is screwed to a wall. Into the square recesses fit L-shaped hooked support brackets. They may be inserted into the panel at various angles to suit the appropriate tool or implement.
Patent NL-8302115-A (NL)
Title: New platinum 1,3-di:amine complexes - useful as antitumour agents
IPC: C07F15/00
Filed: 1983-06-14
Abstract: Pt complexes of formula (I) and their solns. in aq. systems are new: (L=H2NCH2-CR1R2-CH2NH2; R1 and R2=alkyl, cycloalkyl, aryl or aralkyl; or CR1R2=4-7C cycloalkylidene; Y=an anionic gp.; e.g. F, Cl, Br, I, sulphate, nitrate, formate, acetate, oxalate, opt. substd. malonate, cyclobutanedicarboxylate or carboxyphthalate; q=0 or 1; Z=OH or a neutral ligand, e.g. H2O or glucose; m=1-6; X=an anion, e.g. OH or as defined for Y; p=1-3).
Patent NL-8401461-A (NL)
Title: Holder for liquid has rigid spine and sides
IPC: B65D75/28
Filed: 1984-05-08
Abstract: The holder (1) for liq. comprises supporting walls (2-4) in rigid material, such as cardboard or the like, which carry the actual container (5) consisting of foil such that the holder can be opened out from a collapsed empty storage position to a filled position for use. It comprises two main carrier walls (2,3) which are hingeable (relative to the front wall (4)) between a parallel position with the foil folded between them and an open position where these walls form a V-section with the triangular -section fok container between them (with openable (6a) pouring spout (6)). The foil consists of multi-layer plastic with an outer layer of high grade strong plastic. It is pref. a multi-layer coextrusion prod. with a polycarbonate outer layer, a gas-impermeable middle layer, and a moisture-impermeable inner layer. A number of such holders may be connected zig-zag fashion (2,4,3,2,4,3 etc.).
Patent NL-8502702-A (NL)
Title: Material for fixing transplanted skin onto wound - comprising calendered polyamide or polyester mesh fabric
IPC: A61L27/36
Filed: 1985-10-03
Abstract: A means for fixing transplanted skin onto a wound consists of a calendered polyamide or polyester fabric, with 40-50 micron dia. threads bonded together, mesh openings of 40-50 microns width, and a draining surface of 40-50% of the total fabric surface.
Patent NL-8503407-A (NL)
Title: UV generator generation system for artificial sun-tanning - has pivoted bank of fluorescent tubes adjustable to facilitate use and storage
IPC: A61N5/00
Filed: 1985-12-11
Abstract: The bank of fluorescent tubes is mounted in a support frame (4). Halfway along one edge of the frame is a two-way rachetted pivot which is used to mount it on the upper end of a vertical telescopic column (3). The column is mounted on a foot plate (2) supported by wheels (1). In its storage position, the bank is pivoted with its long axis vertical, so that it takes up little space. When required for use, it is pivoted into its rest position (7) and the footplate is wheeled under the bed on which the user is to lie. The height is then adjusted, using the telescopic column, and the frame pivoted (8) to its work position over the bed.
Patent NL-8802919-A (NL)
Title: Material on the basis of polymer which contains at least 20% of poly(phenylene ether) and a small amount of fire retardant and if required a plasticizer and further customary additives
IPC: C08L71/12
Filed: 1988-11-28
Abstract: The invention relates to a material on the basis of polymer which contains at least 20% of poly(phenylene ether) and as a fire retardant contains a combination of 0.2-15 wt% of a fluorinated polymer or copolymer and 0.05- 10 wt% of boric acid, B2O3 or borate, based on the poly(phenylene oxide) as well as, if required, a plasticizer and further customary additives. The fluorinated polymer is preferably poly(vinylidene fluoride) or polytetrafluoroethylene.
Patent NL-8902787-A (NL)
Title: Isolation switch and protection circuit for AC supply - has cut=out switch actuated by thermal, magnetic or current imbalance detectors
IPC: H01H71/08
Filed: 1989-11-10
Abstract: The circuit (1) is used to supply several a.c. loads (5, 6) from a single phase supply. The supply is connected via a main fuse (4) and manually operated switch (3) to live and neutral bus-bars (2). In each branch from the bus-bars, groups of loads are fed bia one automatic circuit breaker (15). Each load is supplied via magnetic (10) and thermal (11) detectors, any of which can trip the single cut-out switch. The latter is also tripped if a current transformer (13, 14) detects an earth leakage imbalance between the bus-bars and the loads.
Patent NL-9201874-A (NL)
Title: Globe in 12 sections
IPC: G09B27/08
Filed: 1992-10-28
Abstract: A globe in 12 sections, being the 12 regular spherical pentagons obtained by connecting the points of the circumscribed regular dodecahedron, two spherical pentagons being located around the North and South pole. Situated in between are then 5 northern and 5 southern spherical pentagons. The corresponding spherical segments are designed to be stackable. The spherical pentagons can also be reproduced photographically with a small, manageable distortion.
Patent NL-9300986-A (NL)
Title: Container which can be assembled
IPC: E05B17/00
Filed: 1993-06-08
Abstract: The invention describes a container which is composed of a plurality of elements and comprises at least a base element 1 and a wall element 3. Tongues 5 and recesses 7 are respectively connected to the two elements 1, 3 and are able to form a connection between the elements 1; 3, in that a projection 6 which is present on a tongue 5 interacts with a recess 7. There are also locking means which are able to bend a tongue 5, the projection 6 of which is clear of a wall or wall section, until the projection 6 is accommodated in a recess 7, so that it is secured in place, and are also able to eliminate this securing by unlocking the connection which has previously been formed. The locking means are expediently in the form of a resiliently attached rod 8. <IMAGE>
Patent NL-9500277-A (NL)
Title: Device for the automatic milking of animals
Inventor: BERG KAREL VAN DEN
IPC: A01J5/017
Filed: 1995-02-15
Abstract: A device for the automatic milking of animals is provided with a robot with a robot arm which is suitable for simultaneously supporting a number of milking cups. With the aid of this robot, the milking cups can be automatically connected to the teats of an animal which is to be milked. Furthermore, there is a cleaning member for the milking cups and milking lines which are connected thereto, which cleaning member comprises a number of heads for supplying cleaning liquid, with the aid of which a cleaning liquid can be moved into and over the top end of the milking cups. <IMAGE>
Patent PT-71151-A (PT)
Title: Process for the preparation of n-phosphonomethyl glycine
IPC: C07F9/38
Filed: 1980-04-28
Abstract: The invention provides a process and the product of process for the preparation of N-phosphonomethyl-glycine comprising the oxidation of an aqueous suspension of N-phosphonomethyl-imino diacetic acid in the presence of a catalyst with oxygen or an oxygen-containing gas. Comparing the process of the invention with the known processes, specific conversion is considerably increased and significant amounts of energy can be saved.
Patent PT-72575-A (PT)
Title: Urine collecting device
IPC: A61M/
Filed: 1981-02-26
Abstract: A urine collector includes an internal or external catheter connected to a receptacle by a duct of light deformable material with at least two longitudinal reinforcing ribs not diametrically opposed to provide two intermediate wall sections of different widths. The duct and receptacle are pref. made integrally of plastic foil by superposing two similarly shaped pieces of foil, welding peripherally and heat shrinking one piece.