baber/WOPTO huggingface dataset:
Patent NL-6400800-A (NL)
IPC: B60C13/00
Filed: 1964-01-31
Abstract: 1,056,771. Pneumatic tyres. COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN RAISON SOCIALE MICHELIN & CIE. Jan. 23, 1964 [Feb. 1, 1963; Nov. 7, 1963], No. 3061/64. Headings B7C. A pneumatic tyre is provided with a carcass which is constructed so that it has annular midsidewall portions of a radial height of between one-quarter and one-half the radial height of the carcass, said sidewall portions being less stiff than the portions extending therefrom to the tread and to the beads so as to concentrate the radial flexibility of the tyre in its midsidewall portions. The carcass may comprise two plies 6, 7 of radially extending cords. The radially inner and outer portions of the sidewalls 2 are stiffened by means of inserts 50, 51 of an elastomer of greater modulus of elasticity than the carcass, said inserts being arranged between the carcass plies. In another embodiment, Fig. 11, the radially outer portions of the sidewalls are stiffened by the extension of the tread reinforcing plies 110, 111 into those portions, while each insert 50 is replaced by a ply of parallel metal cords which is wrapped around the bead wire 4. The radial heights h, k and l of the mid-sidewall portions, the radially inner and outer sidewall portions respectively are limited in the following ways: where H is the radial height of the carcass measured from the beads 4 so that
Patent NL-6501968-A (NL)
IPC: C07C59/90
Filed: 1965-02-17
Abstract: Novel phenoxyalkanoic and phenylthioalkanoic acid derivatives of the formula <FORM:1102271/C2/1> wherein A is oxygen or sulphur; R is C3- 5 alkyl, cycloalkyl, e.g. cyclopropyl, cyclobutyl, cyclopentyl or cyclohexyl, cycloalkylalkyl, e.g. cyclopentylmethyl or cyclohexylmethyl, or aralkyl, e.g. benzyl, phenylethyl or phenylpropyl; X is OH, -OM (where M is an equivalent of a non-toxic cation), alkoxy or <FORM:1102271/C2/2> in which R1 and R2 are H or C1- 5 alkyl; X1 is H, halogen, C1- 5 alkyl or -NO2; X2 is halogen, C1- 5 alkyl, -CF3, CH3CONH- or carboxyalkoxy, e.g. -O.CH2.COOH; X3 and X4 are H, halogen, or C1- 5 alkyl and n is 1-5, are made by (a) reacting an alkanoyl halide R.CO.Halogen with the appropriate phenoxy- or phenylthioalkanoic acid, in the presence of a metallic halide; (b) reacting a 4-alkanoylphenol with a haloalkanoic acid, Halogen.CnH2n.COOH, or an ester thereof in the presence of a base and, if necessary, saponifying the product and/or acidifying to form the free acid or (c) hydrogenating a 4-(2-alkylidenealkanoyl) phenoxy- or 4 - (2 - alkylidenealkanoyl) phenylthio-alkanoic acid to its saturated derivative, thus giving products of the invention wherein R has an alkyl side chain in the a -position.  The ester and amide derivatives, i.e. products, wherein X is alkoxy or <FORM:1102271/C2/3> may be made by conventional methods of esterification or amidation, e.g. by reacting the free acid with an alcohol or converting the acid to an acid halide and reacting with an alcohol or with ammonia or an amine.  4-Alkanoyl-phenols bearing substituents corresponding to X1, X2, X3 and X4 on the ring are made by treating an appropriately substituted anisole, phenetole or similar ether with an alkanoyl halide R.CO.Halogen in the presence of a metal halide, e.g. AlCl3 and splitting off the ether group by treating with an additional amount of AlCl3.  4 - (2 - Alkylideneacyl) - phenoxy- and 4 - (2-alkylideneacyl) - phenylthio - alkanoic acids, e.g. compounds having the structure R.C(=CH2).CO.C6H4.A.CnH2n.COOH bearing substituents X1, X2, X3 and X4 on the phenyl nucleus are made by (a) reacting a 4-alkanoylphenoxy- or 4-alkanoylphenylthio-alkanoic acid with the acid addition salt of a secondary amine and formaldehyde or paraformaldehyde to form a 2-secondaryaminomethyl-alkanoyl derivative, and treating this with a weak base such as sodium bicarbonate, or (b) acylating a phenoxy-or phenylthio-alkanoic acid with a 2-methylenealkanoic halide. Pharmaceutical preparations having diuretic activity comprise the above compounds of the invention in admixture with a carrier or excipient preferably in the form of a tablet, capsule, orally administrable or injectable solution or suspension, pill or powder.
Patent NL-7104335-A (NL)
Title: Pure table salt - by heating mixt of rock salt/anti-caking agent and subjecting to electrostatic field
IPC: C01D3/26
Filed: 1971-03-31
Abstract: Very pure, freely flowing rock salt or table salt is prepd. from rock salt contg. small amts. of anhydrite and kieserite, esp. 2.8% anhydrite and is not >0.6% kieserite, by (a) mixing the rock salt with anti-caking agents in a dry state, (b) heating the mixt. to 40-120 degrees C pref. 60-80 degrees C, and (c) exposing to the action of a high tension electrostatic field. Gives very pure, freely flowing salt which is suitable for use in foods, dyeing and regeneration of ion exchangers for water purificn.
Patent NL-7213948-A (NL)
Title: Compsns for treating oil slicks - contg long-chain primary aliphatic alcohols
IPC: C02F1/68
Filed: 1972-10-16
Abstract: Compsns. for promoting the contraction of oil slicks on water or for preventing the oil from spreading contain at least one 10-20C (pref. 12-15C) primary aliphatic alcohol (pref. in an amt. of 50-90, esp. 50-60, wt.%) together with a liq. or solid diluent. The prefd. liq. diluents are (a) ethers and/or esters of mono- or di-alkylene glycols (esp. (di)ethylene glycol monobutyl ether) and (b) mono- or polyalkoxylated 10-20C (esp. 10-15C) primary aliphatic alcohols (esp. an ethoxylated mixt. of 12-15C or 12-13C alcohols with 3 ethoxylate gps. per mol), opt. mixed with a 1-3C aliphatic alcohol (esp. i-PrOH).
Patent NL-7411928-A (NL)
Title: Crystalline maltose from super satd. soln. - prepd. from fermented starch selectively adsorbed on ion exchange resin
IPC: C13K7/00
Filed: 1974-09-09
Abstract: Crystalline maltose is produced by (1) liquefying starch e.g. maize, (2) hydrolysing (1) with beta-amylase at 45-65 degrees C at pH 4.5-6.5 to give a saccharified soln. contg. maltose and dextrin, (3) contacting (2) with an anionic exchange resin (OH- form) selectively adsorbing maltose at 20 degrees C., (4) eluting the maltose from the resin to give a 90% pure soln., (5) concentrating the soln. to 1.03-1.25 degree of super satn., (6) crystallising (5) while maintaining the degree of super sat., (7) separating maltose crystals. Purity of the reaction product can exceed 98%. Crystallisation of maltose occurs only from very conc solns. which cannot be prepd easily by known methods.
Patent NL-7508173-A (NL)
Title: Liquefied natural gas transport and storage system - uses concrete, aluminium reinforced holder
IPC: B63B25/12
Filed: 1975-07-09
Abstract: The equipment is for the transport and storage of liquefied natural gas, comprising a concrete holder with aluminum reinforcement. It can be in the form of a pontoon, and several such pontoons can be assembled together in a unit for maneuvering by a pusher vessel.
Patent NL-7603205-A (NL)
Title: Weather resistant adhesive foil - contg. oriented polyethylene terephthalate substrate coated with adhesive and opt. metal film
IPC: C09J7/02
Filed: 1976-03-26
Abstract: Weather-resistant adhesive foil or tape consists of (1) a polyethylene terephthalate foil substrate, (I), and (2) an adhesive layer, (II), applied to at least one surface of (I), either directly or over a length of a thin metal film. (I) is oriented in at least one direction, has refractive index in direction of orientation 1.57-1.78, refractive index in thickness direction 1.48-1.57, density 1.34-1.39 g/cc and thickness 5-250 mu. In a specific variant, adhesive foil consists of (I) coated with (II) on one side and with a thin metallic film layer on the other side. Foil is suitable for outdoor use, e.g. for marking roads decorating buildings, in greenhouse construction and for wire insulation. Foil contg. a thin metal layer can be used as a protective screen against UV. light, e.g. applied to in- or outdoor windows. Foil has good weatherability, UV. transmission and transparency.
Patent NL-7603794-A (NL)
Title: Forming process for clay or other kneadable material - has belt feed system and several rotary bosses on cylindrical axles
IPC: B28B13/02
Filed: 1976-04-09
Abstract: The manufacturing procedure relates to the moulding of clay or other kneadable material. It includes the use of a former plate supplied by an endless belt transporter. The plate has a number of concave outer wall guides (1) to feed the material into the working area. Subsequent manipulation is carried out by a number of convex sided bosses (2, 4, 6) attached to rollers rotating on horizontal axles in one plane and a similar members (3, 5) rotating in another plane. The emerging material passes out into a number of containers to form the outer walls of the goods being manufactured.
Patent NL-7604917-A (NL)
Title: Batch weigher with constant speed feed conveyor - has reduced flow for fine weighing which is effected by flow interceptor
IPC: G01G13/00
Filed: 1976-05-07
Abstract: The batch weigher is for agricultural products, such as onions, with a conveyor to bring the goods to be weighed to a weigher for transfer in weighed batches, provided with means to effect final weighing and adjustment without interrupting the flow of the goods along the input conveyor. The goods are brought in on a transporter (1), terminating above a receiver (4) and means are provided periodically to insert an interceptor so that most of the material from the transporter cannot enter the receiver, so providing the reduced input for flow for fine weighing.
Patent NL-7605533-A (NL)
Title: Chimney draught regulating shutter - has friction devices securing in selected angular positions
IPC: F16K1/16
Filed: 1976-05-24
Abstract: The shutter regulates the draught in a chimney, being particularly for use with an open fire, adjustable into several different angular positions round an axis. Friction devices (15, 16) are provided by means of which the shutter can be secured in each angular position, while the exertion of a force on the shutter sufficient to overcome the friction generated, allows adjustment to be carried out. The devices can be in the form of dished spring washers, concentric to the shutter spindle, and clamped between stationary (3) and rotary (12) components. The shutter can have a U-shaped stirrup, with the aid of which it is suspended on a spindle so that it can turn. The washers are clamped between an arm of the stirrup and the collar of a nut. The nut in turn can be screwed onto a stud screwing into a tube embedded in the masonry.
Patent NL-7703689-A (NL)
Title: Multisection miniature football game - has sections from which player figures are prevented from scoring goals
IPC: A63B67/00
Filed: 1977-04-05
Abstract: The multi-section game forms a scaled-down football ground, with a number of sections and a goal with player figures positioned to block a ball from entering into the net from the separate sections. The player figures are placed on the ground so as to represent a game situation, and the separate sections represent portions of the ground, round which there are rebound and arrester rails. The arrangement of the various sections can be such as to produce a series of situations corresponding to an actual game, and tupically in two parallel rows. There can be a recess in each section, from which the ball can be shot.
Patent NL-7815037-A (NL)
Title: Low phosphate built detergent compsn.
IPC: C11D3/36
Filed: 1978-09-13
Abstract: A detergent compsn. contg. is not >6% P and of pH 10 (1% aq. soln.) comprises (i) 2-75% organic anionic, nonionic, amphoteric and/or zwitterionic detergent(s), (ii) 4-50% (poly)carboxylate builder (I) of first carboxyl pKa 9, and (iii) 0.01-4% polyphosphonic acid (salt) (II). Pref. (I) has first pKa 2-8.5 and pref. has log Ca stability constant 2-7. Compsn. pref. has pH 6-9 (1% aq. soln.). Low phosphate compsn. has equivalent cleaning performance to conventional tripolyphosphate-built compsns. and have effective detergency and building performance based on lower than usual amts. of polycarboxylate builders. Compsn. has improved cleaning performance in the area of bleachable stain detergency.
Patent NL-8000766-A (NL)
Title: Fishing-line casting equipment - has bait-casting mechanism in housing accommodating end of fishing rod
IPC: A01K91/02
Filed: 1980-02-07
Abstract: The line casting equipment includes a fishing rod with guides for the line and a reel for winding it in. A housing (1) accommodates one end of the rod (3), and has a casting mechanism for the bait (9), functioning independently of the strength and skill of the fisherman. The mechanism can comprise a firing tube (12), from which the bait holder is discharged by compressed air, and which is connected to a further and larger-diameter tube (14) containing a spring- loaded piston (15). A trigger releases the latter from a locked position, in which the spring (16) is compressed, at one end of the tube.
Patent NL-8005801-A (NL)
Title: Cage for cattle treatment - has movable locking device with winch at entrance
IPC: A01L13/00
Filed: 1980-10-21
Abstract: The cage is for the treatment of cattle, having a movable locking device (24,25) with a winch mechanism (13,14) at the entrance end. The device can be arranged to hinge on a horizontal axis at the top of the cage. It can include a supporting frame, with arms bent along the sides and of U-section, bearing against the lengthwise members of the cage when swung down.
Patent NL-8102049-A (NL)
Title: Automatic spray nozzle for fire extinguishing system - includes cylindrical ferrule supported by spider positioned between conical deflector and nozzle body
IPC: A62C37/10
Filed: 1981-04-27
Abstract: The spray nozzle includes an apertured body (10), a frame (16) supporting a conical deflector (20), and a cylindrical wall (22) supported by a spider positioned between the deflector and the whole body. A strut (26) holds a closure cap (13). A lever (25) bearing against the strut is releasably retained by a transversely disposed fusible element (27) engaging spaced apertured arms on the strut. The combination of the cylindrical wall and the conical deflector provides a water distribution pattern which is much more uniform than the spray patterns produced by conventional devices.
Patent NL-8701353-A (NL)
Title: Gas turbine engine arrangement - has ring with apertures between combustion chambers and jet nozzle tubes
IPC: F02C5/12
Filed: 1987-06-10
Abstract: The gas turbine engine has a stationary housing with inlet and outlet openings for air. It has a rotary compressor, combustion chambers with nozzle tubes and rotary, supported turbine. The turbine has a housing (1) of circular cross-section with inlet (2) and outlet (3). Housing contains a two stage compressor (4) with L.P. section (5) and H.P. section (6). Each compressor part has fixed blade rings (7) and rotary blade rings (8) fixed to central hub (9). Behind compressor (4) in housing (1) are a number of combustion chambers (10). Outlet apertures (11) are connected to one of a group of nozzle tubes (12) fixed in the housing. Turbine group consists of two stages e.g. impulse and expansion stage, to which outlet opening (3) is connected.
Patent NL-8703109-A (NL)
IPC: G11B20/18
Filed: 1987-12-23
Abstract: In a multi-track record carrier the data is stored in words which comprise an increased number of symbols as a result of added redundancy. In order to neutralize so-called burst errors, the symbols of a word are stored in a distributed manner, for example by interleaving. In the case of loss of track, a regrouped word may then actually consist of parts of two or more different words (i.e. words situated on several tracks). Decoding of such a word is prevented in practice in that a series of symbols are invalidated in the case of loss of track, for example by inversion or by means of an invalidity flag.
Patent NL-8801387-A (NL)
Title: Bicycle handle bar pivot and locking arrangement - has lock housing and outer housing slidable and rotatable w.r.t. each other
IPC: B62H5/04
Filed: 1988-05-31
Abstract: A stabilising and pivot arrangement for handle bars has lock housing (A) rotatable w.r.t. outer housing (B). A steering pin (3) passing through a hole (6) in the outer housing (B) is clamped in the lock housing by a conical bush (1). Stabilising of handle bars (5) is achieved by engaging contact surfaces (12,14). When sliding the outer housing (B) longitudinally it is blocked by a cylinder lock (7). Unlocking is achieved by turning a key anti-clockwise in the cylinder lock.
Patent NL-8902091-A (NL)
Title: Elevator installation mounted on helical rail - has cage which can be rotated about vertical axis to align with doors on floors
IPC: B66B9/02
Filed: 1989-08-18
Abstract: The elevator installation has a lift cage (3) which can rotate about a support (4,5) formed from a cylindrical shell and a row of ball bearings. Wheels (6,12) cooperate with a helical rail (2) and are fixed to the cage. The wheels are driven by a motor (18) moving a shell (4) connected to the cage (3). The rail can be fixed to the stationary construction and wheels to the support or vice versa.
Patent NL-9022178-A (NL)
Title: Paddle wheel with support body - has outer shell designed as folding mechanism and set on support body
IPC: E02F3/18
Filed: 1990-12-10
Abstract: The paddle has a support body designed as an inner shell and with one wall conical and rotatably set on the paddle axis. An outer shell (4) is mounted on the support body (3) in the manner of a folding mechanism in a radially opposite continuation of the support body (3) in the direction of the device (13) which is designed to take up the scoops on the outer circumference of the paddle. The folding mechanism is provided in its radially outer circumferential area with partitions (7) to form cells. The folding mechanism of the outer shell (4) seen in the radial direction is moulded from several trapezoidal sheet metal plates (5).
Patent NL-9200735-A (NL)
Title: Set of concrete blocks and method for producing a layer of concrete blocks which is suitable for mechanical paving
IPC: E01C5/06
Filed: 1992-04-22
Abstract: A set of concrete blocks comprises a number of layers of concrete blocks in a bond arrangement, which layers are suitable for mechanical paving. At least a limited number of blocks which are present at the edge of each layer are connected to an adjoining block by false joint 1 which extends over part of the thickness of the blocks and can be broken by vibration. In this way, the assembly becomes sufficiently stable without auxiliary means, such as half blocks and posts (piles) having to be introduced. <IMAGE>
Patent NL-9200773-A (NL)
Title: Advertising device, in particular for attachment to a vehicle
IPC: G09F21/04
Filed: 1992-04-28
Abstract: The device comprises at least one elongate guide component 4 which, running approximately in the horizontal direction, can be arranged on a wall 2 of a vehicle 1 and is suitable for accommodating at least one element 9, 11 which has dimensions with respect to the guide member 4 which are such that it can move a certain distance inside this member. In this arrangement, two disc-like elements 9 may be present in particular inside the guide member 4, which disc-like elements are both provided with a pin 10 between the centre of the disc and its circumference, the two pins 10 being used to support a single elongate element 11, in such a manner that the two discs 9 remain at a distance from one another. <IMAGE>
Patent NL-9300359-A (NL)
Title: Pressure-distribution plate with spacers which do not engage with one another
IPC: E04D3/36
Filed: 1993-02-25
Abstract: The invention relates to an improvement to existing pressure-distribution plates. A pressure-distribution plate is an optionally galvanized steel plate which is provided with a recess hole, serving as an accessory for attaching insulating or other panelling to an underlying, optionally corrugated plate. The improvement lies in the fact that the protuberances of the novel pressure- distribution plate are made wider, by mechanical upsetting, than the recesses in the underlying plate, with the result that these parts do not fit together but rather slide over one another. The novel pressure- distribution plates can therefore be introduced without staggering the protuberances, i.e. in a self-locating manner in the magazine of the tool.
Patent NL-9301533-A (NL)
Title: Pulsed multiplex absorption spectrometer and method for determining, inter alia, absorption and reflectance characteristics of substances
IPC: G01J3/453
Filed: 1993-09-06
Abstract: Detection apparatus for determining measured values of, for example, absorptions of substances in the gas, liquid and/or solid phase, reflectance characteristics of thin layers and substrates, and for monitoring dynamic and/or repetitive processes by means of absorption and/or reflection. The apparatus is provided with a pulsed radiation source and a resonant cavity (resonator cavity) which contains at least part of the said substances, thin layers and/or substrates. A sensor system detects the radiation from the resonant cavity, and a monitoring unit determines the desired measured values on the basis of the detected time-dependent intensity trend of radiation in the resonant cavity. In the process, the radiation source emits pulsed radiation over a wide-band range, and the monitoring unit determines said measured values as a function of frequency components of radiation pulses emitted by the radiation source and injected into the resonant cavity. <IMAGE>
Patent NL-9402241-A (NL)
Title: Sample holder for an electron microscope and method for accommodating a sample in an electron microscope
Inventor: VOORST ANDRE LATENSTEIN VAN
IPC: H01J37/20
Filed: 1994-12-30
Abstract: Sample holder for an electron microscope provided with a rod-shaped body which near a first end is provided with means for accommodating a sample, means being present for at least temporarily airtightly and moisture-tightly shielding the sample against the environment in a first position. Said shielding means comprise at least one resilient seal which surrounds the rod-shaped element at least in the first position, and support means for mounting the sample holder in an operating position. In a second position, while the sample holder is being used in an electron microscope, the shielding means having been removed from the first position, the rod-shaped element with its sample-accommodating means rests on the supporting means without the intervention of the resilient seal. <IMAGE>
Patent NL-9900029-A (NL)
Title: Automatic splicing equipment for fabric sections cut at 90 to 45 deg C
Inventor: MIYAMOTO YOSHINORI
IPC: B29D30/46
Filed: 2002-11-21
Abstract: Automatic splicing appts. for fabric strip comprises a conveyer belt (5) on which a fabric band (3) is cut at given points to produce a fabric section (7), a vacuum or other pick-up unit (8) for placing the fabric section (7) on a second conveyer (10) and a device for splicing the fabric section (7) on the second conveyer. A claimed feature of the appts. is a measuring unit (41) to determine the end position of the strip (3) during cutting and also to control the position for picking up the cut section (7) relative to a set end position. Also claimed is a similar machine for cutting fabric on the bias. The machine includes the cutting conveyer and a splicer on the second conveyer, which is aligned along the line of cut. The measuring unit determines the position of the front and rear of the cut section. A holder grips the rear end and moves the cut section towards the second conveyer. A second holder already gripping the rear end of a previously spliced section raises the rear end of the latter to allow the front end of the newly cut section to slide underneath prior to splicing.
Patent OA-11124-A (OA)
Title: Arc furnace protection
Inventor: ROOS EDWIN HARM
IPC: F27B/
Filed: 1999-06-07
Abstract: An arc furnace which includes a shell with a hearth, a roof for the shell, the roof including a plurality of segments (10, 11) which are substantially electrically isolated from each other and from the shell, an electrode (12) and a refractory section (14) on the roof, and wherein the refractory section (14) is at least partly electrically conductive.