baber/WOPTO huggingface dataset:
Patent NL-7502297-A (NL)
Title: Pressure sensitive sensor logic assembly - useful for activating crash protection devices in vehicles
IPC: G01L9/00
Filed: 1975-02-26
Abstract: An electrical, press. sensitive sensor/logic assembly for actuating a device comprises (a) a press.-sensitive, nonohmic elastic resistor comprising a continuous elastomeric material contg. rnough metallic conductive particles to impart a monitorable standby resistance value of 50,000 OMEGA -10 OMEGA, above a threshold value, and having as reduced resistance below the threshold value on application of a preselected degree of press., and (b) a transistor-transistor logic discriminating the threshold value and providing a signal when the sensor resistance falls below the threshold. The device is monitorable and may be used to actuate for press. in a predetermined direction and of predetermined duration only, avoiding unwanted actuation which could cause loss of driver control.
Patent NL-7610922-A (NL)
IPC: C25B13/08
Filed: 1976-10-01
Abstract: Membranes for use in chlor-alkali cells, made of a copolymer of tetrafluoroethylene and sulfonylfluoride perfluorovinyl ether, have their selectivity improved, with resulting substantial decrease in consumption of electric power per mole of sodium hydroxide produced, by being heat-treated at 100 to 275 DEG  Centigrade for several hours to four minutes. The current efficiency is substantially increased, and the power consumption, per unit of sodium hydroxide produced, is usually decreased by about 10 percent or more.
Patent NL-7613960-A (NL)
Title: Cyclonic appts. for removing particles from gases - has rotating element that swirls gas to produce centrifugal force on particles
IPC: B01D45/14
Filed: 1976-12-16
Abstract: A device for separating particles from a gas has a rotating truncated cone-shaped element enclosing a free space into which polluted gas is fed by an inlet tube. Clean gas leaves through an outlet tube at the narrow end of the element and separated particles fall into a catch bin below the widest end of the cone. The inlet pipe extends coaxially to the median or narrowest part of truncated cone-shaped space and has one or more outlet opening that direct polluted gas at a tangent and/or parallel to the wall enclosing the free space. A truncated cone-shaped cap can be positioned inside the free space to form an annular space between it and the rotating element. This cap can be fixed to the inlet tube in such a way that the outlets of the inlet tube are situated in the surface of the cap. Alternatively the cap can be fixed to a rotating tube so that it rotates with the rotating element. The element in this case Would be supported from the rotating tube, which also acts as the outlet tube, by means of a flange and gudgeon studs that are fixed to the narrowest end of the truncated cone-shaped element. An inlet tube surrounds the gudgeon studs so that the polluted gas enters the space between the element and the cap at the narrowest end. The cap is fixed to the end of the rotating tube in such a way that it can be adjusted in an axial direction to alter the witdth of the space between the element and the cap. Device can be used for solid particles from a gaseous stream, e.g. cement particles from a flue gas; silicon dioxide dust coming from electrostatic precipitators. The device is of simple construction and takes up little space.
Patent NL-7705526-A (NL)
Title: Credit or cheque card with data characteristic to owner - has control equipment at receiving account location linked to central control via telephone
IPC: G07F7/02
Filed: 1977-05-18
Abstract: The credit or cheque card, contains information characteristic to the card for account holder. The sum to be transacted is processed in a central unit, which manages the accounts, by being fed with characteristic data. The characteristic data and the sum of money involved will be fed into another account controller at the receiving account holder. The equipment at the second account holder is linked to a central processing unit via the telephone system. The card typically has embossed printing and perforations and a serial number of the account holder. The serial number has to be fed into the equipment with another number only known to the card owner.
Patent NL-7706397-A (NL)
Title: Colourless para-toluene acid and mono-methyl terephthalate - by oxidn. of para-xylene and methyl para-toluate with cobalt and manganese catalyst, for dimethyl terephthalate prodn.
IPC: C07C51/265
Filed: 1977-06-10
Abstract: p-Toluene acid (I) and monomethyl trephthalate (II) are prepd. by oxidn. of a mixt. of p-xylene and methyl p-toluate, in ratio by wt. of 2:1-1:4, with O2 or a gas contg. O2. in the liquid phase, using a catalyst which is a mixt. of (a) Mn or an Mn cpd. which is soluble in the reaction system, and (b) Co or a Co cpd. which is sol. in the reaction system, the gram-atom ratio of Mn:Co, as metals, is 1:99-90:10, and the total of (a)+(b) is 80-500 ppm. w.r.t. the reaction mixt., as metals. Oxidn. is at between 170 and 200 degrees C. The mixt. of (I) and (IIe is esterified with methanol, to form methyl-p-toluate (IV) and dimethyl terephthalate (III); III is recovered, and the remaining liquid, contg. Iv is recirculated, with fresh p-xylene, to the oxidn. reaction. (III) can be obtd. on the technical scale from p-xylene. Prodn of by-prods., e.g. CO2, CO or tarry materials is reduced; in partic., prodn. of p-cresol is reduced. The yield of (I)+(IIe is up to 10% higher than when a Co catalyst is used alone; the rate of reaction is high, without addn. of a lower fatty acid, e.g. acetic acid. The mixt. of I + II is very pure and has less colour and a lower content of fluorescent impurities. There is less corrosion of the plant, since fatty acid and halogen (cpds.) promoters are not present.
Patent NL-7809255-A (NL)
Title: Compressed air system automatic drain valve - has valve plugs on pistons in chamber connecting inlet and outlet
IPC: F16T1/14
Filed: 1978-09-11
Abstract: The automatic drain valve is for the mixture of condensate and oil accumulating in the receiver etc. of a compressed-air systems. A chamber (8) connects the inlet (5) and outlet (6) and contains valve plugs (30, 40), mounted on separate pistons (3, 4), shutting them off. The forward ends (17, 15) of the cylinders contg. the pistons are connected to each other and to a further inlet (14). The rear end (11) of one cylinder is connected to the chamber and to a discharge port (13), the valve plug (33) of which is mounted on the piston (3) of the other cylinder. Compression springs (9, 9') in the rear end (18) of the latter act on this piston.
Patent NL-8103773-A (NL)
Title: Profiled lead glazing component - comprises two U=sections joined by surface between two of their corners
IPC: B44C5/08
Filed: 1981-08-12
Abstract: The profiled lead component is for the positioning of glass etc., and comprises two U-sections joined together with their openings outwards. The sections are joined by an intermediate surface (4) between two of their corners. This can be parallel to the flanges of the U-sections (5), with the two free flanges on the same side of it, or it can extend diagonally, so that there is one on each side. The design allows easy construction of three-dimensional items such as glazed lampshades.
Patent NL-8201716-A (NL)
IPC: C07C5/27
Filed: 1982-04-26
Abstract: The activity of nickel synthetic mica-montmorillonite (Ni-SMM) for hydrocarbon conversions (e.g. cracking and isomerization) is improved by an after-treatment with a releasable active halogen other than fluorine; preferably with hydrochloric acid. Preferably the catalyst contains palladium.
Patent NL-8204953-A (NL)
Title: Tape cassette with lid protecting tape aperture when closed - has latch mechanism locking lid in closed position and released by activating element
IPC: G11B15/675
Filed: 1982-12-22
Abstract: The cassette housing is provided with integral locating elements which extend through notches or cut-outs in the lid so as to be engageable with abutments on the holder of a cassette loading mechanism for accurately and reliably locating the cassette housing while avoiding interference with opening of the lid in the holder. To protect the run of the tape extending along the open side of the cassette housing, the lid has one or more partitions depending from the top of the lid parallel to the front wall of the latter to define a channel accommodating the run of the tape in the closed position of the lid. This prevents contact with the tape through the cut-out portion of the bottom wall of the cassette housing.
Patent NL-8500028-A (NL)
Title: Unit to evacuate and gas-fill bacterial culture incubation containers - has vacuum pump and gas bottle alternately connectable by valves to line connectable to containers by valves, all valves program-controlled
IPC: C12M1/04
Filed: 1985-01-07
Abstract: The unit is intended for producing an oxygen-free or low-oxygen environment in a hermetically sealable container by alternating vacuum pumping and gas filling cycles. It comprises a main line connected to a number of valves and with facilities to connect a vacuum pump, a bottle containing oxygen-free gas (e.g. 80-90% N2, 5-10% H2, 5-10% CO2), and at least one container. All valves are electrically operable by a (programmable) control system in response to a pressure sensor connected to the line such that the valves are operated alternately for a given (counted 15) number of cycles in the selected container.
Patent NL-8702844-A (NL)
Title: Container in hinging sections - has dished sections hinging between flat shut position and one forming interior space
IPC: B65D1/22
Filed: 1987-11-26
Abstract: The container has sections hinging between the open and shut positions to allow access to the interior. It consists of dished sections (1,2) hinging together, together with a lid (5) hinging on one of them. The dished sections can be swung together to form a flat structure, and apart to form a space accessible with the lid open. The latter closes off the space when shut.
Patent NL-9001369-A (NL)
IPC: B01D53/52
Filed: 1990-06-15
Abstract: A process for removing H2S from biogas is provided, wherein the biogas is treated with an alkaline scrubbing liquid, the alkalinity necessary for absorption of H2S originating from an aerobic biological waste water treatment plant. Thus, the water/biomass mixture form the aerobic treatment or the clarified effluent can be used as a scrubbing liquid. The water flow/gas flow ratio in the scrubbing process is preferably 0.2 or greater. The liquid wherein H2S is absorbed can be recycled to the aerobic phase for oxidising the H2S. The process can be performed using a closed column gas scrubber equipped with inlet and outlet for biogas, inlet and outlet for treated waste water and means for contacting biogas and waste water.
Patent NL-9100072-A (NL)
Title: Container with floating cover for liq. manure - comprises flexible polyvinyl chloride material attached to ring form tubular structure contg. polyurethane foam
IPC: B65D88/34
Filed: 1991-01-16
Abstract: Floating cover is constructed of a flexible layer of plastic material attached to a ring-form construction having a cavity filled with low density plastic resin. Supports and guides are used, together with a system of cables attached to the ring-form construction, to support the cover within the container. The container comprises a containment wall and floor to which the supports are fixed. A system of ventilation pipes is installed in the cover to enable gases produced, e.g. methane, to escape. The ventilator comprises a PVC pipe embedded in polyurethane foam and enclosed in a layer of PVC foil resistant to the manure cpd. A closed-cell construction polyurethane foam may also be used together with means for the automatic removal of rainwater from the surface of the cover.
Patent NL-9100139-A (NL)
IPC: E04G25/06
Filed: 1991-01-28
Abstract: PCT No. PCT/NL92/00019 Sec. 371 Date Sep. 24, 1992 Sec. 102(e) Date Sep. 24, 1992 PCT Filed Jan. 27, 1992 PCT Pub. No. WO92/13156 PCT Pub. Date Aug. 6, 1992.Supporting element for building constructions, comprising an outer tube (3) made of sheet steel, in which an inner tube (1) can be telescoped, the outer tube having ridges (13) intentionally provided by way of deformation and constituting a guide for the inner tube (1). As a result, lateral damages such as dents caused during construction operations may be absorbed by the wider portions of the outer tube (3) without impeding the telescopic capability of the inner tube (1). For coupling this element, a ring (23) is welded to the outer tube (3) which ring has a widened portion (31) at the location of each ridge (13), so that between the tube and the ring a cavity (33) is created which may accommodate the hooked end (35) of a coupling element (37). This end can be locked in that cavity by means of a lever (39) clamped with its end portion (54) against the bottom of the ring (23) by way of a displacing mechanism (41).
Patent NL-9100961-A (NL)
Title: Device for wrapping in particular edible products
IPC: B65B11/40
Filed: 1991-06-04
Abstract: A device for wrapping in particular edible products with a packaging material comprises support means for holding a piece of packaging material ready, conveyor means for feeding a product to the said piece of packaging material, the support means and conveyor means being disposed in such a manner with respect to one another that the piece of packaging material initially extends transversely with respect to the conveyor path for the product. It also comprises guide means which are downstream of the support means in the conveying direction, which guide means coax along the piece of packaging material, which has been carried along out of the support means during the conveying movement of the product, on either side of the said product, in such a manner that the two ends of the piece of packaging material point essentially in the opposite direction to the conveying direction, as well as a rotary member which can be rotated about a rotary shaft and which is connected to the conveyor means, in such a manner that the product which is partially enclosed in the piece of packaging material can be rotated at a distance from the rotary shaft with the latter. On the rotary member there is a finger for pressing one end of the piece of packaging material against the product, while a fixed stop is located along the circumference of the path described by the rotary member, which stop, when the rotary member rotates, presses the other end of the piece of packaging material against the product, in such a manner that the said end is pressed onto the opposite end in such a manner that it overlaps it, and is held securely on the said opposite end by a layer of adhesive.
Patent NL-9101795-A (NL)
Title: Cultivation set
IPC: A01G9/10
Filed: 1991-10-25
Abstract: Cultivation set, more particularly a cultivation set which comprises at least two growth substrate units, such as agricultural plugs, and a coupling element which keeps the growth substrate units at a distance from one another, is connected thereto, can be unplanted and is made from a material which is flexurally rigid under moist conditions, such as wood (bamboo canes), plastics which are preferably biodegradable, sticks of paper, metal, for example iron, or hide-like (sheet-like) material, so that it is possible to allow seeds to germinate in large numbers in agricultural plugs and to allow them to grow into plants, after which the agricultural plugs can be placed into the ground, the distance between the agricultural plugs ensuring that there is no growth of plant roots into adjoining agricultural plugs.
Patent NL-9201824-A (NL)
IPC: H01L21/027
Filed: 1992-10-21
Abstract: The invention relates to a device for applying a lacquer coating to a disc-shaped registration carrier. The device includes a rotary table, to be rotated about an axis of rotation at different speeds, for supporting the registration carrier, as well as with an arm which is pivotable about a pivot axis. The arm has a lacquer supply nozzle at one end and the arm is pivotable between a first position near the axis of rotation of the rotary table and a second position beside the rotary table. The arm is mounted and arranged to be pivotable about an upwardly sloping pivot axis so that the pivot axis of the arm and the axis of rotation of the rotary table intersect or cross at a pint higher than the rotary table. <IMAGE>
Patent PT-82895-A (PT)
Title: Machine for automatic protective wrapping for use with different-sized baggage
IPC: B65B59/00
Filed: 1986-07-01
Abstract: PCT No. PCT/IT86/00042 Sec. 371 Date Mar. 9, 1987 Sec. 102(e) Date Mar. 9, 1987 PCT Filed Jun. 12, 1986 PCT Pub. No. WO87/00144 PCT Pub. Date Jan. 15, 1987.A machine for the automatic protective wrapping of baggage items having different dimensions comprising conveyor belts for moving successive single baggage to an automatic bundling machine with two sealing bars disposed at right angles to each other, to adapt every individual baggage item in a heat-shrinkable plastic film in such a way to form a wrapper sealed on three sides, the fourth being contact-sealed after passage of the wrapper containing the baggage item through a tunnel-type hot-air oven in which the heat-shrinkage of the plastic film takes place with perfect adherence of it to the baggage.
Patent PT-85191-A (PT)
Title: Process for the preparation of new sunscreen agents
IPC: C07C/
Filed: 1987-06-26
Abstract: Sunscreen cpds. of formula X-Y-Z (I) are new (where X = a UVA-absorbing moiety selected from (I) - (V), Z = a UVB-absorbing moiety selected from (VI) - (X); A = R, OR, NR2 or SO3H or its salt or ester; each A' = CN or CO2R'; A2 = OR or NR2; A3 = H or OH; A4,A5 = R or OR provided either A3 or A4 must be OH; A6 = H or SO3H or its salt or ester; A7 = OR or O2C-R' except that both A7 and A3 are not OH; R = H, 1-20C alkyl, (CH2CH2O)pH or (CH2CH(CH3)O)p-H; p = 1-8; R' = 1-20C alkyl; Y = a linking moiety which covalently bonds the X and Z moieties into one molecule and which separates the X and Z moieties such that the electron systems of the moieties are not directly coupled). Also claimed is a sunscreen compsn. The sunscreen agents can be prepd. from commercially-available chromophore contg. molecules. Typically the synthesis will be by an esterification or amidation reaction.
Patent PT-89886-A (PT)
Inventor: THIERER HEINZ
IPC: E06B9/24
Filed: 1989-03-01
Abstract: In the insulating glass window (1), a light-protecting device (2) is mounted between the two panes, which can be replaced by means of an aperture (6) which is disposed laterally in the spacer profile (7, 7a) and can be closed in a gas-tight manner by means of a cover (4, 5). 
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Patent PT-92060-A (PT)
Inventor: WILMS ELMAR
IPC: C09K23/00
Filed: 1989-10-20
Abstract: A process for manufacturing pourable granulates with an apparent density of 650 to 1000 g/l containing non-ionic tensides from the class of polyglycol ether derivatives as well as fine-particle, water-soluble and/or water-insoluble solids and water comprises a first mixing step (A) in which the non-ionic tenside is mixed with water, which may contain a fraction less than 50 wt.% of the total amount of water-soluble or water-insoluble solids in dissolved or dispersed form, to form a viscous gel phase. In a second mixing step (B), the remaining larger fraction of the water-soluble or water-insoluble solids is added in solid powder form and the mixture is processed until granulates are formed and a maximum apparent density is reached. The weight ratio of non-ionic tenside and water in the gel phase to the total solids present referred to the anhydrous substance lies between 25:75 and 65:35. Zeolites and bentonites are particularly suitable as water-insoluble solids.
Patent PT-93004-A (PT)
Title: Removable connection plug for coupling two optical-fibre lines
Inventor: WETZELS RALF
IPC: G02B6/38
Filed: 1990-01-30
Abstract: The invention relates to a removable connection plug for the coupling, in pairs, of the ends of the fibres of two optical-fibre lines, use being made of two plugs mounted in opposite directions from one another, which are connected together by a common join. In order to provide a connection plug which is rapid and easy to handle, which is characterized by precise alignment of the two ends of the fibres, it is proposed to provide, as fixing support of the cylindrical pins, a cage equipped with profiled bars arranged with the respective axes mutually parallel in their zone containing the points of the cylindrical pins. The radially exterior faces of the cylindrical pins project outwards between the profiled bars and define a circumference which, in the coupled state, is formed larger than the inner width of the opening of the sleeve belonging to the join. The sleeve is, however, capable of expanding radially to the same extent in the position which forms contact with the outer faces of the cylindrical pins 40, thereby generating a tension force directed radially to the centre from the circumference of the cylindrical pins and thus centering the ends of the fibres on the central axis of the sleeve. Fig. 13. <IMAGE>
Patent PT-94658-A (PT)
Inventor: SILBIGER JAKOB
IPC: C08L3/02
Filed: 1990-07-11
Abstract: A composition of matter capable of being formed into articles having substantial dimensional stability comprising     a) destructurized starch, and b) at least one compound selected from the group consisting of polysaccharide graft copolymers and graft copolymers of polysaccharide derivatives; said compound being present in an amount effective to enhance the physical properties of said articles.   The composition may contain further conventional additives as well as hydrophobic, substantially water-insoluble polymers.
Patent PT-97691-A (PT)
Inventor: LAWES PETER
IPC: A61F2/00
Filed: 1991-05-16
Abstract: A prosthetic intramedullary femoral prosthesis (1) provided with a separate preformed sheath (9) made from an acrylic material which is dimensioned to enclose the prosthesis stem (4) from the distal tip (10) to a location on the stem (4) which will be adjacent the proximal cut end (6) of the femur (5) with which it will be used. <IMAGE>
Patent PT-99288-A (PT)
Inventor: POSPISCHIL REGINHARD
IPC: H04Q11/04
Filed: 1991-10-21
Abstract: In a network of the synchronous-digital hierarchy (SDH), synchronisation signals at standard frequency must be transmitted from one network node (NK1) with a frequency standard (FN) to all the other network nodes (NK2-NK8) in STM-N signals. They are to be the beat of the STM-N signals. If all beats are lost in a network node (N1-N8) along the transmission path of the synchronous beat this node, in holdover mode, generates its own beat at a frequency which no longer corresponds to that of the synchronous beat and is less stable. The next node does not recognise this fault. If it contains a cross-connect device not even a message is any use because it has devices for deriving the synchronous beat only at fixed inputs and what is received at another input is no use to it. If, instead, according to the invention, the beat of a virtual container is used as the synchronous beat, it can be received at any input since the assessment of the virtual container takes place with the cross-connect device only on the output side and there the virtual container is taken parallel to a synchronisation signal recovery arrangement.