baber/WOPTO huggingface dataset:
Patent NL-7001423-A (NL)
Title: Impregnated glass yarn high frequency - drying
IPC: H05B6/60
Filed: 1970-01-31
Abstract: High frequency, capacitative drying of a series of parallel, impregnated yarns, esp. glass, comprises advancing a series of rod-shaped electrodes connected to a high frequency potential, in such a way that the h.f. field is generated by placing the electrodes on one side of the row of yarns and maintaining a transverse flow of air, pref. heated, between the electrode and yarns.
Patent NL-7005217-A (NL)
Title: Organic film coating device for metals
IPC: C25D13/12
Filed: 1970-04-10
Abstract: Organic film coating device for metals. Process for simultaneous electrolytic coating of an organic film on several conductive objects specifically made of iron, steel aluminium, zinc, brass, bronze, titanium, cadmium or niobium consists of applying a coating to the articles, preheating them to dry the coating, immersing them in an organic paint solution and passing a current through them and the paint solution. This electrically deposits a film on the articles, after which the painted articles are baked. Specifically, the coating is applied by immersion in a phosphate bath and subsequent washing with a chromate sealing solution.
Patent NL-7103844-A (NL)
Title: Glass fibre matt prodn
IPC: D04H3/02
Filed: 1971-03-23
Abstract: The fibres are formed from a group of continuous glass filaments cut off to length and given a kinetic energy by being projected with a given velocity towards a collecting surface, which limits the total wt. applied thereon automatically, the fibres being dispersed over the area of the collecting surface to obtain an regular distribution ensuring a fine mat porosity. They are used acoustically and for electrical insulation.
Patent NL-7117864-A (NL)
Title: Cubic boron nitride prodn
IPC: C04B35/5831
Filed: 1971-12-27
Abstract: A mixture of hexagonal boron nitride and an initiator promoting the formation of cubic boron nitride, comprising one or more borides, nitrides, silicides and/or germanides of group IV, V, VI and VIII transition metals, is heated to >1500 degrees C at a pressure of >55k bar. Pref. initiators are Ti borade, Fe silicade or alloys of these, pref. present in an amt. of 2-40% based on the mixture. The product is an abrasive.
Patent NL-7503305-A (NL)
Title: Enzyme-contg. granules with low fines formation - by mixing enzyme marumes or prills with a granule forming material and an agglomerating agent
IPC: C11D3/386
Filed: 1975-03-20
Abstract: Enzyme-containing granules with a reduced tendency to formation of fine grits are made by agglomerating enzyme-contg. marumes or prills with a granule-forming material (I) with a particle size of 100-300 mu using an agglomerating agent (II). Products are less prone to the formation of fines, which causes loss of enzyme, and are esp. useful for incorporation into washing powders. (I) may be e.g. alkali metal phosphates, such as pentasodiumtripolyphosphate, Na orthophosphate, Na sulphate, alkali metal borates, alkali metal silicates, gelled starch and starch derivs. (II) is pref. a liquid non-ionic surface active agent. The granules are made e.g. by mixing the enzyme preparation and the (I) in a suitable mixer and spraying on the (II).
Patent NL-7504719-A (NL)
Title: High speed lithographic printing machine - especially for printing synthetic plastics containers and using vacuum suckers attached to ends of containers
IPC: B41F17/00
Filed: 1975-04-21
Abstract: The automatic printing machine using lithographic techniques has been designed especially for light containers, especially cylindrical vessels made of synthetic plastics. A vacuum source is used to feed a number of suckers (170) which are conveyed by an endless chain drive which rotates around three pulley wheels (142, 143, 144). Each container is carried downards by a mandrel (47) from the printing place, and then pushed horizontally to mate the end of the container with a sucker. At the same time the feed pipe is coupled with the vacuum manifold (180). The container is held until it leaves the mandrel and is subsequently rotated by a sprocket until the rim falls on the upper surface of a conveyer belt (182).
Patent NL-7612118-A (NL)
Title: Stacking foil pieces using rotary drums - involves foil movement along circle to stacking station with drum rotation, so outermost tangential speed is zero
IPC: B65H29/24
Filed: 1976-11-01
Abstract: The mechanism accepts pieces of foil material (4), partic. thermoplastic bags being fed in a continuous flow, and depositing them to form a stacked bundle. It comprises a number of rotating drums (1) whose centres (10) move around a circular path (2). A supply station (3) is arranged by the side of this path and feeds one piece of foil each time to a drum when it passes. At least one receiving station (5) is arranged by the side of the path where the foil pieces are deposited by the drums. Drives rotate the drums and move them along the path. The arrangement is such that the drums roll on an imaginary cylindrical surface (7) such that the tangential velocity at the outermost point of each drum is zero.
Patent NL-7712833-A (NL)
Title: Rotor with vane cutting edges clad with sharp carbide granules - esp. for grinding and opening waste paper to form fibrous slurry for mfg. paper or board
IPC: D21B1/34
Filed: 1977-11-22
Abstract: A rotor is a vessel for the prepn. of a fibrous slurry for paper or board making, is used for opening, grinding and maintaining in motion the charge of fibrous material such as waste-paper, carbodard, wood grinding and chemicals. At least the working edges of the rotor are clad with a hard granular material having sharp cutting points. The tranular material is a carbide and the granules are bonded to the vanes of the rotor by an alloyed substance. Alternatively the carbide granules may be melted on to the vanes by a plasma flame or they may be held by a synthetic resin. The rotor is highly resistant to wear and yields a homogneous, fibrous slurry, much more quickly and effectively. Energy is thus saved and with continuous working throughput is greatly increased.
Patent NL-7800437-A (NL)
Title: Multistage catalytic naphtha reforming process - without added or recycle hydrogen
IPC: C10G59/02
Filed: 1978-01-13
Abstract: A multistage process for the reforming of naphtha feeds in the presence of a catalyst comprising a Gp. VIII noble metal on an alumina carrier to produce a gasoline fraction of increase octane number. Specifically, the feed is reacted, in the absence of added or recycled H2, in a plurality of reaction zones through all of which the catalyst particles flow downwardly via gravity flow. The feed is first reacted in the lowermost reaction zone from which deactivated catalyst particles are withdrawn for regeneration. The effluent from this zone is then reacted in the uppermost reaction zone into which fresh or regenerated catalyst particles are introduced, and then finally in one or more subsequent lower reaction zones. The product is recovered from the effluent of the reaction zone immediately above the lowermost zone. Compressive H2 recycle is eliminated and thus significant energy savings are obtd.
Patent NL-7809804-A (NL)
Title: Bottom-dump hopper suction dredger - has each door sliding between vertical wall and sloping one
IPC: B63B35/30
Filed: 1978-09-27
Abstract: The bottom-dump hopper has sliding doors in the bottom, being partic. for discharging sticky dredged material such as clay etc. Each bottom door or set of doors (5) slides between a sloping wall (4) and a vertical one (8). The vertical wall can form part of a keel (9) running the length of the vessel. The doors can be arranged to slide athwartships, and each sloping wall can form the bottom part of a vertical one (3). The design allows easy dumping of the stickiest material, without bridging taking place.
Patent NL-8001073-A (NL)
Title: Detachable lorry or trailer canopy fastener - has locking member turning on trunnion on hinge snapping into engaged position
IPC: B62D33/04
Filed: 1980-02-22
Abstract: The detachable fastener is for a flexible component, e.g. a canopy, for the side of a lorry or trailer. A hinge (2) turns by means of a trunnion (5) on the side or tailboard (1). A locking member (3) turns by a second trunnion (16) on the hinge at its free upper end. The top end of the member is shaped to secure the canopy (4) to a mating fixed portion of the side. The overall height of hinge and member is greater than the distance between the first trunnion (5) and the fixed portion and the elasticity of the components causes the second trunnion to snap under toggle action into the engaged position past a line joining the fixed portion and the first trunnion.
Patent NL-8102087-A (NL)
Title: Endless tracked tower crane - has tracks driven by constant and variable-volume hydraulic motors and independent volume and direction controls
IPC: E02F9/02
Filed: 1981-04-28
Abstract: The drive system is intended for an endless tracked vehicle. Each track chain is driven by two hydraulic motors (62,63) powered by a centrally mounted pump unit (53), one motor (62) having constant swept volume whilst that of the other (63) is variable. The two motors are connected in parallel to the pump unit and controls (64-65) are provided to reverse the flow so that the two chain tracks can be independently driven in forward or reverse direction. Further controls (81) enable the swept volume of each motor (63) to be varied so as to alter the total torque and speed of the chain drive wheels.
Patent NL-8103699-A (NL)
Title: Foamed concrete prodn. - by mixing concrete mix with aq. foam contg. property modifiers, casting and allowing to set
IPC: B28C5/38
Filed: 1981-08-06
Abstract: Foamed concrete articles are made by mixing the concrete with an aq. foam contg. one or more agents for modifying the properties of the concrete, casting the mixt. into a mould and allowing it to set. The aq. foam is made e.g. by blowing air into an aq. soln. of a foaming agent and one or more agents for modifying the properties of the concrete, e.g. a setting accelerator such as triethanolamine, or a PVAc emulsion. Pref. the aq. foam has a density of 0.05-0.10 kg/l and 200-1000 l, esp. 500-800 l of the foam are used per m3 concrete. The prod. pref. has a density of 300-2000 (1000-1800)kg.m3. The air bubbles in the foam are rapidly coated with the concrete mix, so that the modifying agent works rapidly to give the desired effect.
Patent NL-8301775-A (NL)
Title: Windmill with axis of rotation at right angles to wind direction - has four vertical, curved blades which swivel to optimise output
IPC: F03D3/06
Filed: 1983-05-19
Abstract: The four shovel-shaped blades (12) are mounted on the ends of horizontal arms (2 to 5) which join together and pivot on a vertical shaft (6) at the centre. The shaft (6) is supported by a tube (7) anchored in a base (8). The blades are mounted by brackets (11) which can swivel on vertical support tubes (9) on the ends of the arms. The blades automatically adopt angles to the wind which provide the greatest rotary moment. Damping cylinders (18), swivel-mounted between the edges of the blades and angled support bars (20) on the arms, prevent vibration and shock. The cylinders can operate independently, or be linked by hydraulic lines between opposing pairs of blades.
Patent NL-8502447-A (NL)
Title: Aligning guide for flexible tubes - supplies tubes in batches via transverse transporter to sawing machines
IPC: B65G47/14
Filed: 1985-09-05
Abstract: Sawing machines, slidably mounted on support beams are supplied with batches of flexible tubes, which are cradled in a supply station with flexible strips. The tubes then pass a threshold, move to a transverse transporter, and hence to the sawing machines. The tubes supply station (2) is formed by flexible strips (b) at one end clamped to block (7) on the upright of a frame (1) and rotatable around wheels (8,9). The other end of the strip is guided via wheel (10) and fixed to a sliding beam (12) moved by a cylinder (13). A transverse transporter (3) is in two sections. The first transporter (16) is driven by a motor (17). The second transporter is driven by motor (19). Each motor drives a motor spindle (20) with fitted gear wheels (21) around which flexible chain links are fitted.
Patent NL-8601750-A (NL)
Title: Layered rectangular building panel - has strips of wood with strips of insulation material and end blocks
IPC: E04C2/36
Filed: 1986-07-04
Abstract: The building panel (1) is rectangular and is build up by strips of wood (2). These are mounted with a spacing from each other. The strip main surface is perpendicular to the main force of the building panel. Between the pieces of woods are placed and fixed blocks of insulation material (3) having the same width as the strips of wood. At the ends of strips of wood, between the strips, and blocks (4) are placed, with the same height as the strips of insulation material. The end blocks are attached at several spacings between the two ends of the wood.
Patent NL-8702583-A (NL)
IPC: A61G5/04
Filed: 1987-10-29
Abstract: Electrically driven wheelchair with an essentially horizontal worktop (7) and a control unit (1) connected thereto, said control unit (1) in the operational position fits into a corresponding aperture in the worktop (7) and is connected to the worktop (7) in such a way that it pivots and slides in a horizontal plane, and after pivoting and sliding the bottom side of the control unit (1) fills the gap in the worktop (7).
Patent NL-8702896-A (NL)
IPC: G01N1/20
Filed: 1987-12-02
Abstract: By mounting in the hood (2) of a sampler a sleeve (3) reciprocable by means of a bottle (27) or bottle retainer that can be sealed by means of a septum (14), the option is created to sterilize, in a simple manner, the needle(s) (6,8) prior to and/or after sampling. In a special embodiment of the sampler it is possible to sterilize the needle(s) after sampling and before the needle(s) contact(s) the ambient air.
Patent NL-8720762-A (NL)
IPC: C01G35/00
Filed: 1987-11-09
Abstract: Described is a superconducting composition comprising an oxide complex of the formula [L1-xMx]aAbOy wherien L is scandium, yttrium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, or a combination thereof; "M" is barium, strontium, calcium, magnesium, mercury, or a combination thereof provided that when "L" is lanthanum "M" is not barium; "A" is copper, bismuth, titanium, tungsten, zirconium, tantalum, niobium, vanadium or a combination thereof "x" is from about 0.01 to about 1.0; "a" is 1 to 2; "b" is 1; and "y" is about 2 to about 4. The oxide complexes of the invention are prepared by a solid-state reaction procedure which produce oxide complexes having enhanced superconducting transition temperatures compared to an oxide complex of like empirical composition prepared by a co-precipitation - high temperature decomposition procedure. With a solid-state reaction prepared oxide complex of the invention a transition temperature as high as 100 DEG K has been observed even under atmospheric pressure. There is also disclosed a method for conducting an electrical current using an oxide complex described above as conductor material.
Patent NL-8800427-A (NL)
Title: Test tube racks made of cardboard - can be stored flat and burned after use
IPC: B01L9/06
Filed: 1988-02-19
Abstract: Test tube racks are made of cardboard.
Patent NL-8803076-A (NL)
Title: Laser beam coupling angle measuring system - is used to test and align fibre-optic transmission system
IPC: G02B6/26
Filed: 1988-12-15
Abstract: the system checks the alignment of a laser appts. which is used to produce thermally 'engraved' labels. The appts. consists of a laser, coupling lenses (3), a fibre optic link (5) and a focussing lens assembly (7). During alignment and testing, the beam (2) is reflected by a plane mirror (10), through the coupling lens (3) to the input face (4) of the fibre (5). A photoelectric sensor (11) is moved vertically to detect the edge of the scattered light (12) on the focussing lens assembly. A processor (14) fed by the sensor output (13) is used to control the angular position of the mirror (10) via a positioning mechanism (16). @(10pp Dwg.No.3/6)@.
Patent NL-8900426-A (NL)
Title: Strip roll package crushable material - has supports on protruding core ends holding roll clear of walls
IPC: B65D85/672
Filed: 1989-02-21
Abstract: The package is for a strip of crushable material wound into a roll on a tubular core. The latter is placed in an oblong box formed from a sheet of material and with an insertion lid weighing open at one side. At each end protruding beyond the roll the core (4) has a radial support extending outside the latter and fitting closely inside the box so as to fix the roll radially within. The outside of the roll is clear of the box walls.
Patent NL-8900530-A (NL)
Title: Seal cap removal tool - has rounded head surface acting against seal
IPC: B67B7/40
Filed: 1989-03-03
Abstract: The tool removes the cap from a seal, having a stem with head, near whose end is a pin engaging with an opening in the seal lip. The surface of the head coming into contact with the seal is rounded, and can have grips near the pin. Grips can be provided at one end of the head for a screw cap, and the stem and head can be " in one piece and of plastics.
Patent NL-9002137-A (NL)
Title: Multi-part stepped brush impeller - has inner impeller for fixing brush, comprising rings of successively increasing dia. w.r.t. outer annular impeller
IPC: A46B9/12
Filed: 1990-10-01
Abstract: The brush impeller has a prim. ring-shaped component which releasably works in conjunction with a brush. A sec. ring-shaped component is coupled to the prim. and is coaxial with it. The sec. component has its free ring-shaped end resting against the brush bristles in order to restrain the outward movement of the bristles during a sweeping process within specific limits. The sec. ring-shaped component consists of a number of successive coaxially arranged ring-shaped elements (6, 7), the upper edge of each of which is fixed by fixture components (8-10) removably to the lower edge of a preceding ring-shaped element. Each of the successively arranged ring-shaped elements has an increasing dia. in relation to the prim-ring-shaped component.
Patent NL-9301433-A (NL)
Title: Pipe insulation
IPC: F16L59/02
Filed: 1993-08-19
Abstract: The invention provides a pipe insulation, comprising a sleeve-like part which comprises a number of separate annular discs which are connected to one another by a deformable film (foil) acting on their circumferential edges. The annular discs are preferably composed of a fibrous insulating material, the direction of the fibres being aligned substantially parallel to the surface of the annular discs. The pipe insulation may also be provided with divisions in order to make it easier to fit the pipe insulation on a pipe.
Patent PT-75694-A (PT)
IPC: A61K31/557
Filed: 1982-10-18
Abstract: Cis-bicyclo[3.3.0]octane derivatives corresponding to the formula <IMAGE>  (I)  wherein R1 is hydrogen, a lower alkyl group or a cation and wherein R2 represents a cyclohexyl or an adamantyl group. In these compounds the phenyl radical may be arranged with respect to the double bond in the EZ- or in the E-configuration and at the carbon atom bearing the group R2 the molecule may have the RS- or S-configuration. The compounds are prepared by reacting compounds of the formulae   <IMAGE>  wherein R1 and R2 have the same meaning as above and R6 represents hydrogen or a protecting group. Medicaments containing these compounds act as inhibitors of blood platelet aggregation and (in higher doses) as blood pressure lowering agents.
Patent PT-78504-A (PT)
Title: New process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate compounds formed in this process
IPC: C07J13/00
Filed: 1984-04-27
Abstract: The invention relates to a new process for the preparation of 21-hydroxy-20-keto-steroids from 17-(isocyano-sulfonylmethylene)-steroids whereby simultaneously an unsaturated bond is introduced between C16 and C17. Furthermore the invention relates to new intermediate compounds formed in this process nad their preparation and to the ultimately formed 21-hydroxy-20-keto-delta<1><6>-steroids, as far as these latter compounds are new.
Patent PT-84474-A (PT)
Title: Process for preparing a insecticidal proteinaceous substance
Inventor: GEISER MARTIN
IPC: A01N63/50
Filed: 1987-03-13
Abstract: The present invention is directed to a method for producing an insecticidal proteinaceous substance including the discovery and identification of the entire DNA sequence coding for the insecticidal protein MGE 1 of said proteinaceous substance, to said proteinaceous substance, to a DNA fragment characterized by the nucleotide sequence given in table 2, said fragment coding for the protein MGE 1, to the protein MGE 1 itself, to a DNA fragment originating from Bacillus thuringiensis var.kurstaki from Hpal (O) to Pstl (4355) coding for an insecticidal proteinaceous substance including truncated portions thereof, said truncated DNA portions being subject to the proviso that insecticidal activity has not been lost, to the method of constructing cloning vehicles and expression vehicles comprising the DNA fragment given in table 2 and also to said vehicles themselves.
Patent PT-87615-A (PT)
Inventor: FRAZEE JAMES SIMPSON
IPC: C07C323/00
Filed: 1988-05-30
Abstract: Compounds of formula: <CHEM> in which, inter alia q is 0 to 2, R1 is (L)a-(CH2)b-(T)c-M wherein a and ca are 0 or 1, b is 3 to 14, L and T are independently O, S or CH2; and M is C1-4 alkyl, ethynyl, CF3, isopropenyl, furanyl, thienyl, cyclohexyl or optionally substituted phenyl; R2 and A are H, CF3, alkyl, alkoxy, halogen, OH, NO2, or NH2 or R1 and A are H and R2 is (L)a-(CH2)b-(T)c-M as above; y is COR3 or (CHX)n(CH2)p-Z wherein R3 is OH, NH2, aryloxy or alkoxy, n is 0 or 1, p is 0, 1 or 2; X is H, OH, alkyl, alkoxy or F, Z is COR3 or tetrazolyl; R is (CR5R6)dW, R5 and R6 are H or alkyl and W is an optionally substituted phenyl, pyridyl or pyrimidiyl group, intermediates and processes for their preparation and their use in therapy as leukotriene antagonists.
Patent PT-91880-A (PT)
Inventor: DOSTERT PHILIPPE
IPC: C07C47/232
Filed: 1989-10-03
Abstract: Aryloxy- and heteroaryloxy-alkylene derivatives of amines of formula   <CHEM>  wherein each of A and B is a group of formula (i) to (iii): <CHEM> wherein Y is -O-, -S- or -NR- in which R is hydrogen or C1-C6 alkyl; each of R3, R4, R5 and R6 is independently:     a) hydrogen, halogen, hydroxy, cyano or nitro;   b) C1-C6 alkyl unsubstituted or substituted by halogen,   c) C1-C6 alkoxy or C1-C6 alkylthio;   d) C1-C6 alkyl-sulfonyl;   e) a substituted amine group -NR7R8;   f) a -COR12 group; or g) two adjacent groups of R3, R4, R5 and R6, taken together, form a C1-C4 alkylenedioxy group; each of R1 and R2 independently is hydrogen, C3-C6 alkynyl, C3-C6 alkenyl or C1-C6 alkyl unsubstituted or substituted by phenyl; or R1 and R2 taken together with the nitrogen atom to which they are linked, form a substituted or unsubstituted, saturated heterocyclic ring; and the pharmaceutically acceptable salts thereof; are active on the central nervous nervous system, in particular as antidepresssant, antiobesity antismoking and anti-alcoholabuse agents.
Patent PT-92578-A (PT)
Inventor: COZZI PAOLO
IPC: C07D401/10
Filed: 1989-12-14
Abstract: Imidazolyl and pyridyl derivatives of phenyl substituted 1,4-dihydropyridines of formula (I) <CHEM>  A represents a direct linkage, -CH2-, CH2-CH2- or, when Het is <CHEM> A may also represent -CH=CH-; R is hydrogen, halogen, C1-C3 alkyl or C1-C3 alkoxy; each of R3 and R4 is a C1-C3 alkyl group; one of R1 and R2 is a group -OR min  wherein R min  is a C1-C6 alkyl ether unsubstituted or omega substituted by C1-C3 alkoxy or cyano, and the other is, independently,     a) a group -OR min ;   b) a group <CHEM>  or c) a group -OR<IV> wherein R<IV> is hydrogen or a substituent selected from: <CHEM>   are useful as Thromboxane A2 (TxA2 ) Synthase inhibitors and as calcium antagonists.