baber/WOPTO huggingface dataset:
Patent NL-7513040-A (NL)
Title: Electric steam iron - has steam chambers and thermal mountins to prevent droplet spray and temp. loss
IPC: D06F75/26
Filed: 1975-11-06
Abstract: In a domestic electric steam iron, the water supply is fed by a rubber ball in the hand grip, with a main steam chamber located in the ironing base plate with thick metal layers, conducting heat from the ironing base plate to the chamber. The steam follows labyrinth paths on either side with a number of heated surfaces. A lower steam chamber, has two connecting apertures, to the main chamber the lower chamber being sealed by a removable thermal conductive plate which is an insert in the ironing base plate and acts as part of the ironing surface. A regulating valve is composed of a valve stem and a pliable section coupled to the auxiliary steam unit for control of the steam through controlled water supply. The design prevents water droplets from spraying out of the iron, and also prevents loss of temp. at the ironing surface through conversion of water drops into steam.
Patent NL-7601212-A (NL)
Title: Laying ceramic tile floors - using a sound absorbing substrate later e.g. of jute or non woven fabric
IPC: E04F15/18
Filed: 1976-02-06
Abstract: Ceramic tiled floors are laid on an intermediate layer of a compressible sound absorbing natural or synthetic fibre floor covering material provided with a layer of adhesive, and the space between the tiles is then filled with an elastic grout. Pref. the interlayer is precoated with the adhesive which may be applied in a suitable pattern and covered with a thin protective foil until required for use. Since the tiles are not stuck directly to the floor, separate tiles are more easily repaired or replaced and the whole floor can be taken up easily e.g. when moving house. The underlayer is of e.g. non-woven fabric or jute.
Patent NL-7604994-A (NL)
Title: Gas fired space heater unit - has combustion gases flowing through rectangular section tubes in heat transfer chamber
IPC: F24H1/36
Filed: 1976-05-11
Abstract: The space-heating unit has a heat transfer chamber containing a number of passages through which combustion gases flow, and along which the heating medium passes between an inlet and an outlet. The passages are rectangular-section tubes. In the chamber there can be a number of baffle plates, alternately ending short of the opposite walls, so that the medium is compelled to flow to and fro along the baffles. The tubes can be of metal plate. The design combines compactness with the max. degree of heat transfer and consequent fuel economy.
Patent NL-7610637-A (NL)
Title: Dialysis membrane unit control system - has housing with interconnected modules accommodating measuring and regulation units
IPC: A61M1/16
Filed: 1976-09-24
Abstract: The system controls the operation of a membrane unit for extra-corporal dialysis, having a housing with connections to a power source and the water mains, and a discharge for used and/or surplus liquid. A union is provided for the supply of dialysis fluid, and another for the discharge of used fluid. Valves are included in the housing for preparation of the dialysis fluid by mixing mains water with a concentrated saline solution, and also for measuring and regulating fluid temp., flow rate and pressure. These valves and accessories are accommodated in a series of interconnected modules, one of which contains those for fluid preparation.
Patent NL-7613448-A (NL)
Title: Nitrogen oxide removal from gases - by successive scrubbing with ammonium nitrate solns. and acidified water
IPC: B01D53/56
Filed: 1976-12-02
Abstract: Process for removing nitrogen oxides (NOx) from gases comprises scrubbing successively with (a) an aq. NH4NO3 soln. with a pH of 0.1-5.0, (b) an aq. NH4NO3 soln. with a pH of 7.5-7.8, and (c) H2O with a pH of 6.0-6.8 (pref. 6.0-6.5). The process is esp. useful for removing NOx from waste gases from nitric acid plants. Acidification of the H2O in step (c) removes any entrained NH3 from the NH4NO3- treated gas without converting entrained nitrate back to NOx.
Patent NL-8001230-A (NL)
Title: Substd. hydroximic acid derivs. - useful initiators in radical reactions, esp. polymerisation of polyester(s) or olefin(s) or crosslinking of polymers
IPC: C08F8/50
Filed: 1980-02-29
Abstract: Hydroximic acid derivs. (R1)(R20)C:N-O-R3 (I) are claimed in which R1 is opt. substd. 2-20C alkyl, 2-20C alkenyl, 6-20C cyclohexyl, 7-20C aralkyl or a gp. -X-C(OR2):N-O-R3; X is opt. substd. 1-12C alkylene, 2-12C alkenylene, 6-12C cycloalkylene or phenylene gp; R2 is 1-20C alkyl, 2-20C alkenyl, 6-20C cyclohexyl, 6-20C phenyl, 7-20C aralkyl, 2-21C alkylcarbonyl, 3-21C alkenylcarbonyl, 7-21C cyclohexyl carbonyl, 7-21C phenylcarbonyl, 8-21C aralkylcarbonyl, 7-21C alkoxycarbonyl, 3-21C alkenyloxycarbonyl, 7-21C cyclohexyloxycarbonyl, 7-21C phenyloxycarbonyl, 8-21C aralkyloxycarbonyl or a gp. -X-O-CR1:N-O-R3 (II), R3 is a gp. as for R2 with the exception or (II), H, a gp. -X-O-N:(R1)(OR2) or a YS02 gp; and Y is an opt. substd. 1-20C alkyl, 6-20C cycloalkyl or 6-20C phenyl gp. The (I) are useful initiators for (pref. heat induced) radical reactions such as (co)polymerisation of alpha olefins, copolymerisation of unsaturated polyester resins, the cross linking of thermoplastics are rubbers such as polyethylene, polybutene-1, EVA, polybutadiene, polyisoprene, natural rubber, ABS, EPM, EPDM, etc.; and for radical substitution and elimination reactions including halogen substitutions and polymer degradations.
Patent NL-8004127-A (NL)
Title: Animal fodder spreading machine in stall - has cylindrical rotary member on vertical axis with rigid protrusions
IPC: A01K5/02
Filed: 1980-07-17
Abstract: The machine spreads animal fodder such as cake, silage or fresh grass on a stall floor so as to deliver to the feeding points, having PTO for mounting on a tractor. It has a rotary member driven about a vertical axis, and with rigid protrusions mainly cylindrical in shape and with a working height of at least 40 cm. Its lower portion can be of relatively soft material such as rubber or canvas, typically an old tractor tyre, the protrusions extending outside it. Alternatively it can have a cylindrical metal casing, to which they are fixed at intervals over its entire height.
Patent NL-8202410-A (NL)
IPC: B65G15/36
Filed: 1982-06-14
Abstract: A flat reinforcing structure for elastomeric objects such as conveyor belts comprises a first series of parallel cords covered on one side by a second series of parallel cords which with respect to the first series are transversely disposed and whereby the cords are mutually connected at the intersections. The nominal tensile strength of the first series of cords per unit width is at least twice the nominal tensile strength of the second series of cord per unit width. The tensile strength of each cord of the first series is at least one and at most ten times the tensile strength of each of cord of the second series. The cords are preferably steel cords.
Patent NL-8301199-A (NL)
Title: Amplifier for audio magnetic recording playback - compensates for tracking errors in dependence on constant sinusoidal signal recorded with audio signal
IPC: G11B5/02
Filed: 1983-04-06
Abstract: Errosion in tracking of a playback head (1) on a magnetic recording (3) may cause distortion of audio signals amplitude. The present circuit uses a controlled amplifier to compensate for tracking errors. A constant amplitude sinusoidal signal between 20 and 50 Hz is recorded with the audio signal. The input (5) to the amplifier (4) is split by high-(18) and low-(16) pass filters. The high-pass output is fed to the audio amplifier (4) while the amplitude of the low-pass output is compared (8) with a reference voltage. The comparator output controls the amplifier gain. A variant of the circuit can control stereo signals.
Patent NL-8500234-A (NL)
Title: Document file lace-up mechanism - has cover plate in parts hinging together with transverse drillings in each
IPC: B42F13/02
Filed: 1985-01-28
Abstract: The lace-up mechanism for a document file incorporates two tongues formed by plastics hose and an oblong cover plate with perforations and locking devices for the tongues when bent over. A rigid U-shaped stirrup fits in the tongue ends after these have been passed through the cover plate, which is then placed on the stack of papers. The cover plate (1) is in two parts (2,3), hinging together along their long sides so as to lie against each other in the shut position. The transverse drillings (7,8) in the plate are formed partly in the top and partly in the bottom part.
Patent NL-8500574-A (NL)
IPC: A47G19/22
Filed: 1985-03-01
Abstract: A set up piece (1,21,41) for drinking a liquid contained in a can (2,22) which can is provided with a lid portion which can be torn away for obtaining an opening (9,26) in the lid (10,25). The set up piece (1,21,41) comprises a substantially cylindrical body portion (3,31,42) which can be clamped onto the can (2,22) in such a way that a liquid impervious closure is obtained. The cylindrical wall (3,31,42) of the set up piece (1,21,41) is connected to an inwardly running radial portion (5,27,44) for contacting the lid (10,25) of the can when the set up piece (1,21,41) is mounted on said can.
Patent NL-8502463-A (NL)
IPC: C08L33/08
Filed: 1985-09-10
Abstract: The invention relates to a composition baesd on an aqueous dispersion of an addition polymer of one or more olefinically unsaturated monomers, emulsion stabilizers and/or emulsifiers and a silicon compound.The addition polymer comprises monomer units containing acid groups and the silicon compound used is an epoxysilane with the formulawhereR = epoxyalkyl (C<sub>1</sub>-C<sub>4</sub>),R' = alkyl (C<sub>1</sub>-C<sub>4</sub>) or phenyl,R<sup>2</sup> = alkoxy (C<sub>1</sub>-C<sub>4</sub>), alkyl (C<sub>1</sub>-C<sub>4</sub>) or phenyl,R<sup>3</sup> and R' = alkoxy (C<sub>1</sub>-C<sub>4</sub>) or OHThe composition can be applied in adhesives and coatings.
Patent NL-8503291-A (NL)
Title: Vessel-mooring device in canal lock - has loop on end of rigid reaching portion
IPC: B63B21/54
Filed: 1985-11-27
Abstract: The device (2) engages with a mooring protrusion (5) on the wall of a canal lock (7) etc. for a vessel (1), and incorporates a rigid reaching portion. A loop (11) is fixed to this portion, and can be of stiff construction, while the reaching portion can be an aluminium tube. The loop can be a stainless steel rope fixed at both ends to the tube and can be enclosed in plastic cladding. Its ends can be secured by a thimble driven in from the opposite end, and a pin also driven in from this end.
Patent NL-8602506-A (NL)
IPC: A47C1/032
Filed: 1986-10-06
Abstract: Chair comprising a support element (1) ,a seat (2) and a backrest (3), the seat (2) consisting of a foremost portion (7) being rigidly connected to the support element (1) and of a rear portion (8) being pivotally connected to the support element (1) and being supported by an arm (13) at some distance from its pivot (10), said arm (13) being positioned beneath the seat (2) and carrying the backrest (3). Said arm (13) being pivotally connected to the support element (1) and being biased by a progressively acting spring member (17) towards the position which the rear seat portion (8) and the backrest (3) are occupying in the unloaded state.
Patent NL-8701151-A (NL)
Title: Starting system for large marine diesel engine - uses compressed air fed directly into the piston cylinders
IPC: F02N9/04
Filed: 1987-05-13
Abstract: The engine (1) has a number of pistons (2) linked to a crankshaft (4). The latter is connected via gears to a cam-shaft (5), which operates the inlet and exhaust valves, via push-rods. The object of the system is to feed compressed air into each cylinder at the appropriate time to set the crankshaft turning. The compressed air is fed to the cylinder (3) via an inlet which is normally blocked by a spring-loaded piston (8). An encoder disc (10) on the cam-shaft generates a signal which is detected by an optical sensor (11) and fed to the electronic control unit (12). The control unit operates solenoid valves (9), which pneumatically operates the starter inlet vlves valves (8) when required The starting seqeucn sequence is manually controlled by a rotary adjusting device (14).
Patent NL-8702336-A (NL)
Title: Acoustic or mechanical energy generating machine - has closed pipe contg. heat exchanger with temp. forming gradient across medium in pipe
IPC: F03G7/00
Filed: 1987-09-30
Abstract: A closed pipe contains a longitudinal heat exchanger or regenerator whose ends have heat supplied and discharged setting up a heat gradient in the medium inside the pipe. The i.d. of the pipe joining the regenerator (2) is at least as large as the internal dia (0) of the pipe in which the regenerator is located. After the regenerator from the heat supply side (4), a device prevents reflections and is formed by a widened section (7) of the pipe (1) directly after the regenerator (2). This has a length (A) equal to a quarter of the wave length (lamda) and a width roughly equal to the prod. of the tube dia. (D) and the forth root of the inlet and outlet temp ratio.
Patent NL-9000206-A (NL)
Title: Support layer for road in soft ground - is produced by injection of concrete between buried plastics films
IPC: E01C3/06
Filed: 1990-01-29
Abstract: The road is constructed with two layers of strong plastics sheeting (4,5) covered by earth or sand (2) and the metalled surface (2) of the road (3). At intervals in the roadway are sunken gutters (7) connected to the buried layers by a number of spaced pipes (6). When it is decided to level out a deformed road surface, a hardening low viscosity solution of concrete or other setting material is injected into selected pipes, until the surface is again level. @(12pp Dwg.No.1/3)@.
Patent NL-9101584-A (NL)
Title: Heat pipe
IPC: F28D15/02
Filed: 1991-09-20
Abstract: Heat pipe for use in a virtually horizontal position, comprising an elongate, closed reservoir which is formed by a rotatable assembly 42 comprising an outer tube 60 and an inner tube 61 which is arranged concentrically therein, the space 65 between the pipes 60, 61 being closed off by means of end walls 62, 63 in the vicinity of the ends of the heat pipe, and this space 65 being partially filled with a working liquid. The filling level of the working liquid is such that, if the axis of rotation of the heat pipe is inclined at 5 degree with respect to its horizontal position, at least one descriptive line of the outer wall of the inner tube 61 is in contact with the working liquid over the entire length. <IMAGE>
Patent NL-9200253-A (NL)
IPC: H04J3/14
Filed: 1992-02-12
Abstract: Method of transferring, via a transmission medium comprising asynchronously time-division-multiplexed transmission channels, a data stream composed of data cells. A monitoring apparatus at the beginning of the transmission medium stores, for each transmission channel, a counter position (variable) which, when a data cell arrives at said monitoring apparatus, is amended as a function of the time which has elapsed from a reference time instant. Depending on the amended counter position and a threshold value, the data cell is granted or refused access to the downstream transmission medium. In contrast to known methods, the reference time instant is determined by the monitoring apparatus completely, or at least partly, independently of the time instant of the appearance of the data cells. A first option provides for the monitoring apparatus to shift the reference time instant in time in accordance with a fixed sequence schedule. According to a second option, the reference time instant is shifted in time in accordance with a fixed time schedule. The method brings about a reduction in memory capacity. <IMAGE>
Patent NL-9200788-A (NL)
Title: Exercise system for skating
IPC: A63B69/00
Filed: 1992-04-29
Abstract: Exercise system for skating, comprising a base frame 1 to which guide units 2, 2', which are preferably arranged in a V-shape with respect to one another, are attached. One displaceable unit 3, 3' per foot can be displaced along these guide units. Foot-support units 5, 5', if appropriate with a nonslip layer and/or a support rim, which can tilt about their longitudinal axis 6, 6' are attached to these displaceable units 3, 3'. The displaceable units 3, 3' are connected to one another by means of elastic elements, such as springs 4. Thus, a spring force has to be overcome when displacing the displaceable units 3, 3'. This spring force can be adjusted by selecting the number of springs 4. To support the skater, a support bracket 7 may be attached to the base frame 1. If appropriate, the base frame may comprise two 1', 1" or more parts which can be folded together. <IMAGE>
Patent OA-10829-A (OA)
Inventor: BOHN MANFRED
IPC: A61K8/49
Filed: 1998-08-06
Abstract: The invention relates to a nail polish containing a vasodilator-effective compound and a film-former insoluble in water. Said nail polish is suitable for treating nail growth disorders.
Patent PT-89218-A (PT)
Inventor: ZABY GOTTFRIED
IPC: C07C241/00
Filed: 1988-12-14
Abstract: In order to improve the economics of the continuous preparation of organic mono- or polyisocyanates by reaction of the mono- or polyamines, corresponding to the mono- or polyisocyanates, with phosgene dissolved in an organic solvent, the phosgene solution and the optionally dissolved amine component are combined in a nozzle (1) by subjecting the stream of one component to a constriction (3) and introducing the other component into this constriction (3) laterally as individual streams through a plularity of orifices (5). 
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Patent PT-90031-A (PT)
Inventor: AMANN EGON
IPC: C07K2/00
Filed: 1989-03-17
Abstract: The cDNA coding for PP15 is described. This cDNA can be used to prepare PP15 in pro- or eukaryotic cells. <IMAGE>
Patent PT-92280-A (PT)
Title: Cylindrical lock
IPC: E05B13/06
Filed: 1989-11-10
Abstract: Cylindrical lock with a cylindrical casing 1 and a cylindrical core 2 supported rotatably therein and which has a channel for the key which extends in its axial direction, with a closure bit 5 supported rotatably in the cylindrical casing 1 and coupled to the core of the cylinder, the cylindrical casing and the cylindrical core having mutually aligned perforations which reach as far as the channel and in which pins of the casing, preferably of different lengths, and pins of the core with different lengths are held with a certain previous pressure through the action of springs in the direction of the channel, a separation slot being formed between the cylindrical casing and the cylindrical core, this slot being traversed by the pins of the casing when the key is not inserted in the lock, and the ends of the pins of the core interacting with the lock cutouts of the key so that, when the key is inserted in the lock, the pins are deflected in the axial direction thereof into a position in which the stay (support) ends of all the pins of the core and of the casing are located in the first separation slot, thereby allowing the rotation of the cylindrical core and of the closure pin. The invention makes provision, in the cylindrical casing 1, for the fitting of a blocking element 9 which can be displaced, which blocks and closure pin as soon as the cylindrical core 2 is separated from the cylindrical casing 1. In this way, even when the cylindrical core is forcibly removed from the cylindrical casing and when the pins of the core are cut off on account of such action, the closure pin cannot be rotated. Figure 1.
Patent PT-96166-A (PT)
Inventor: TRAH STEPHAN
IPC: C07D413/04
Filed: 1990-12-12
Abstract: The invention relates to novel compounds of the formula <IMAGE> in which R has the meaning given in the description, and to their preparation, to fungicidal agents containing such compounds as active substances, and to the use of the active substances, or agents, for controlling fungi in agriculture and horticulture.
Patent PT-96740-A (PT)
Inventor: SWOBODA PETER
IPC: D03D15/00
Filed: 1991-02-11
Abstract: A fabric woven from a synthetic yarn for an airbag is described. The synthetic yarn consists of a high-tenacity polyester filament yarn having a filament linear density of less than 4 dtex and a yarn linear density in the range from 250 to 550 dtex. Unlike conventional polyamide fabrics, the fabric itself is uncoated and is preferably woven from unsized yarns. The fabric does not have to be calendered. As has been found, this fabric made of fine-filament high-tenacity polyester yarn, despite not being coated, meets the demands to be made on an airbag fabric, such as low air permeability, low fabric weight and small fabric thickness and high fabric strength.
Patent SE-8800193-A (SE)
IPC: E04B1/70
Filed: 1988-01-22
Abstract: The joint system (1) of the house is supported by an all-round foundation wall (5). The foundations support a number of lower sill planks (6), and an insulating millboard (7) is fitted between the lower sill planks and the foundations. The distance components (8) are short, I-beams which have been protected against rust, and extending across the foundations, equally spaced on the lower sill planks to which they are fixed by screws (9). Each I-beam has reinforcement plates (10,11) near its outer end and its middle part. A conduit (16) contg. a heating medium runs along the foundations, and extends through a hole in each I-beam body (8b) located nearest to the house exterior. It constitutes the output air duct in the house ventilation system. An input air conduit (17) runs similarly along the foundations, extending through the inner hole in each I-beam body (8b).
Patent SI-9700222-A (SI)
Title: Dog lead
Inventor: SIMONCIC MARTIN
IPC: A01K1/06
Filed: 1997-08-22
Abstract: A dog lead is solving the problem of dog dashing and jumping or their easier guiding and controlling by means of a simple shape and tying. A metallic ring (4) enables the formation of a sling on the lower part of the lead, which shall be put behind the dog's forepaws. The lead is attached to a collar by means of a free-sliding metallic carabiner (3), and the excessive sling looseness as well as detachment of the animal and entanglement of paws is prevented by a plastic or metallic stopper (2). By a backward, side or upward pull, the sling contracts automatically creating pressure on the rib part of the chest. After returning back to a proper position, it is released automatically. The dog changes his behaviour almost immediately on the basis of conditional reflex, i.e. his pleasant and unpleasant experiences.
Patent SI-20278-A (SI)
Title: Ultra-high strenght steels with excellent cryogenic temperature toughness
Inventor: KOO JAYOUNG
IPC: C22C38/14
Filed: 1998-06-18
Abstract: An ultra-high strength, weldable, low alloy steel, containing less than 9 wt.% nickel, with excellent cryogenic temperature toughness in the base plate and in the heat affected zone (HAZ) when welded, having a tensile strength greater than 830 MPa (120 ksi) and a microstructure comprising predominantly fine-grained lath martensite and/or fine-grained lower bainite, is prepared by heating a steel slab comprising iron and some or all of the additives carbon, manganese, nickel, nitrogen, copper, chromium, molybdenum, silicon, niobium, vanadium, titanium, aluminum, and boron; reducing the slab to form plate in one or more passes in a temperature range in which austenite recrystallizes; finish rolling the plate in one or more passes in a temperature range below the austenite recrystallization temperature and above the Ar3 transformation temperature; quenching the finish rolled plate (10''') to at a suitable Quench Stop temperature; stopping the quenching; and tempering the plate (10''') at a suitable temperature for a period of time sufficient to cause precipitation of hardening particles.