baber/WOPTO huggingface dataset:
Patent NL-6814631-A (NL)
Title: Frame for holding a canvas during embroidery
IPC: D05C1/02
Filed: 1968-10-12
Abstract: Frame for embroidering, knitting or similar operations is provided with a frame body for holding the canvas which is formed by two main fixing elements with means on their ends for fixing the frame body in a stand, these means enabling the whole frame body to be fixed in all swing positions, while the main fixing elements are each provided with elements for displaceably receiving a side rod of the frame, these elements being fixable against displacement by means of fixing elements, while the side rods can be mutually connected by horizontal cross rods for holding the canvas.
Patent NL-6818227-A (NL)
IPC: A47G19/24
Filed: 1968-12-18
Abstract: 1,258,929. Seaming non-metallic sheet material. DART INDUSTRIES Inc. 13 Dec., 1968 [20 Dec., 1967], No. 19096/71. Divided out of 1,258,928. Heading B5K. A closure 13 of injection moulded thermoplastic material having a peripheral protuberance 27 thereon is joined by ultrasonic welding to a hollow body 10 of injection moulded thermoplastic material having an undercut annular groove 33 on an inside wall of an outwardly flared peripheral edge portion 31 thereof, the protuberance 27 being of such shape and dimension so as, upon ultrasonic heating thereof, to flow into the groove 33. Preferably, the groove 33 is shaped as shown in Fig. 7. The closure 13 may form the bottom of a dispenser for condiments or particulate materials.
Patent NL-7002860-A (NL)
Inventor: GRUNDMANN E
IPC: A61K38/55
Filed: 1970-02-27
Abstract: 1,233,876. Preservation of organic material. FARBENFABRIKEN BAYER A.G. 26 Feb., 1970 [27 Feb., 1969], No. 9384/70. Heading A2D. Organs, tissues and foodstuffs are preserved from deterioration by contact with a biological protease inhibitor. The inhibitor may be utilised in solution, and the organs, tissues or foodstuffs may be stored in or injected with the solution, or the solution may flow through an organ. The inhibitor may alternatively be utilised in the solid state, optionally in admixture with a carrier substance. A kallikreintrypsin inhibitor, or an inhibitor of vegetable i.e. potato origin, may be used. Examples describe the preservation of kidney, liver tissue and bone marrow.
Patent NL-7110776-A (NL)
Title: Treating hot-rolled steel products, eg - sheets, rails or angles
IPC: C21D1/60
Filed: 1971-08-04
Abstract: The metal product is cooled by a liquid consisting of suspended and/or dissolved substances whose presence ensures heat transfer conditions permitting most of the optinal allotropic transformation of the material constituting the metal product to be effected. The liquid is heated to a temp higher than 75% of its b. p in degress C. Specifically the liquid is an aqueous saline solution, preferably saturated or supersaturated.
Patent NL-7310713-A (NL)
IPC: A24B3/08
Filed: 1973-08-02
Abstract: 1427345 Metering tobacco DOUWE EGBERTS TABAKSMAATSCHAPPIJ BV 8 Aug 1973 [9 Aug 1972 25 Oct 1972] 37114/72 and 49199/72 Heading A2C [Also in Divisions B8 and G1] An apparatus for weighing out a predetermined quantity of long fibre tobacco comprises means for separating the long and short fibres in a tangled mass of tobacco, means for metering a first quantity, less than the predetermined quantity, of tangled long fibres, and means for metering a second quantity of disentangled long fibres to make up the predetermined quantity. A tangled mass of tobacco is fed to a hopper 1 and, pushed against a rotating drum 3 by a conveyor belt 2. Drum 3 has a series of bars 7, each bar carrying needles 8 protruding through holes in the circumference of the drum. The bars 7 are mounted on discs 9 by arms 6 and engage stationary camming surfaces 5 shaped such that as the needles pass through the tangled mass in hopper 1 they are gradually pushed out to pick up tufts of long fibres, the size of the tufts being limited by a wiper roll 10. On further rotation of drum 3, the needles retract and the tufts fall into a chute 11. The short fibres pass between the belt 2 and drum 3. The tufts from chute 11 fall partly into a shaft 12 and partly onto conveyors 13 which can run in either direction so as to drop the tufts into shaft 12 or into shaft 21. The tufts from shaft 12 fall into a compacting device consisting of four converging conveyor belts 15 which produce a compacted continuous strand of tobacco. To meter the first quantity, the belts 15 are advanced a predetermined distance, combs 17, 17' inserted in the strand, and comb 17 is moved downwardly, the disengaged tobacco falling into one of the weighing hoppers 18. Tobacco tufts from shaft 21 fall onto a conveyor 22 which pushes them against a needle drum 23 which pulls fibres from the tufts to form a fleece on the drum whose thickness is limited by a needle drum 24. A high speed drum 26 strips the fibres from drum 23, and the fibres fall into the weighing hopper 18. When the predetermined quantity of fibres is reached flap 27 closes the drums stop rotating and the weighing hopper opens to dispense the tobacco. The direction of motion of conveyor belts 13 is controlled by an ultra sonic level sensing device above conveyor 22. An ultra sonic level sensing device controls rotation of drum 3. When the apparatus is to be stopped, needles 20 enter the tobacco in shaft 12 to support it. The distance travelled by the belts 15 or the distance between the belts is adjustable, and adjustment may be effected according to the deviation of the weights of a plurality of successively disengaged lengths from a desired weight. A predetermined volume of short fibres may be added to each predetermined quantity of long fibres by the device shown in Figure 3. This comprises a series of cylinders 32 having permeable bases 33 where position may be adjusted. The cylinders 32 are mounted in a rotating disc 32 and the bases 33 are first placed in communication with a suction channel 36 to fill the cylinders and then with a pressure source 36' to empty the cylinders.
Patent NL-7401045-A (NL)
Title: Polyamide compsns. for fibre mfr. - contg. substd. amide additives to prevent gel formation in the melt
IPC: C08K5/20
Filed: 1974-01-25
Abstract: Polyamide compsns. contg. (A) a polyamide derived from at least one dicarboxylic acid and at least one diamine and (B) up to 10 mol % of at least one substd. amide of formula (in which R is hydrogen, alkyl or aryl, X and Z are opt. substd. aryl adn Y is arylene) are used for the mfr. of fibres by melt-spinning. Gel formation during prolonged heating in the melt phase which reduces processability and quality is retarded. (A) is derived from a single acid and diamine pref. hexamethylene diamine and adipic acid. (B) is added before or during polymerise. of mixed with the granules before melt-spinning. 52 pts. nylon-66 salt and 1.26 parts cpd. of formula XNHCOYCONHZ (in which X and Z are phenyl and Y is p-phenylene) are heated in vacuum for 180 mins. at 200 degrees C. Th elow mol. wt. polymer is heated for 5 min. at 290 degrees C in a thin film under steam, cooled and granulated. Time to gel at 290 degrees C under steam is 1826 mins. Without the amide additive time to gel is 1356 mins.
Patent NL-7405625-A (NL)
Title: Dry shaver with removable head - has cutter block working in guides in ends of supporting frame
IPC: B26B19/04
Filed: 1974-04-26
Abstract: A removable shaving cap (3) with a rectangular opening fits on the housing (1) containing the electric driving motor, and a thin curved shaving plate (4) with hair entry holes (5) fits in the opening, being secured to the cap along its lengthwise edges. A reciprocating cutter block n7) with a number of separate knives of curved shape to fit against the shaving plate is driven by the motor, and is spring-loaded against the plate. A supporting frame hinging on the cap is coupled to the springs, forming with the block a unit swinging clear of the plate for cleaning, and lockable to the plate. Guides for the block are provided near the frame ends, working with mating portions on the block (18, 19). The guides can be in the form of cylindrical pins working in mating bores on the block.
Patent NL-7411501-A (NL)
Title: Piston type container filling machine - has pistons actuated by slides working between endless tilting tracks
IPC: B67C3/20
Filed: 1974-08-29
Abstract: The substance to be inserted is contained in a reservoir, surrounded by parallel cylinders connected to it and outlets and containing pistons. Top and bottom endless tracks enclose the central reservoir, and the angle between their plane and the cylinder axes can be varied, thus causing the reservoir and the cylinders to rotate about the vertical reservoir axis. The machine is particularly for handling semiliquid commodities such as jam. Each piston is connected to the end of a pin protruding radially between top and bottom tracks, and which carries a sleeve sliding axially on it to a position in which it can be locked. Each sleeve carries slides working against the tracks.
Patent NL-7415989-A (NL)
Title: Antirhinoviral benzofuranyl ethylidene carbazic acid esters - prepd. from (substd.) 2-acetylbenzofuran and alkyl carbazate ester
IPC: C07C271/06
Filed: 1974-12-09
Abstract: Cpds. of formula (I) are new (where R is H or Cl; R1 is 1-4C alkyl). (I) are antirhinoviral agents, protecting in vitro tissue cultures (e.g. HeLa cells) against the cytopathic effects of rhinovirus types 1B, 2,5 and 23, and (I; R1 = Et, R = H) provides protection against Coxackie A-21 virus. Cpds. (I;R1 = Et; R = H or Cl) are specif. claimed.
Patent NL-7416020-A (NL)
Title: Closure device for hinged door - comprises extended hinge pin with spring wound round and ends protruding sideways
IPC: E05F1/12
Filed: 1974-12-10
Abstract: The device is formed by a pin (7), which can be the conventional pin used in a hinge by longer than the hinge height (1, 2). A coil spring (8) is wound round the pin, its two ends (9, 10) extending at right angles to it. Protective pads can be fitted to the spring ends. The design is cheap to manufacture, and needs no skill to install. The plates of the hinge have a number of screw holes (3) for attachment to the door and frame members. The hinge section has a number of eyelet gates (4, 5) to receive the bolt.
Patent NL-7500366-A (NL)
Title: Piece goods discharge mechanism from transporter - has driven roller along edge of barrier restricting flow during tipping
IPC: B65G67/46
Filed: 1975-01-13
Abstract: The mechanism is particularly for discharging goods from a truck with one open side, the truck being lifted and tipped forward with this side at the front. During the initial stages of the lifting operation the side concerned is kept shut off, thus allowing the items above the edge of the barrier to slide off layer by layer. A driven roller (9) is mounted along this edge, and this can be eccentrically fitted on its shaft, thus aiding loosening of the items during the discharging operation, and preventing the formation of bridges.
Patent NL-7601538-A (NL)
Title: Calorie-deficient white bread - prepd by adding cellulose and pref brown sugar and wheat gluten
IPC: A21D13/06
Filed: 1976-02-16
Abstract: Calorie-deficient white, esp. vitamin-enriched bread, contains 22-25 pts. wt. cellulose per 100 pts. wt. wheat-flour. Calorie content can be reduced by 25%, w.r.t. bread of same size and vol., by omitting lard from standard compsn., reducing or replacing dextrose content by pref. 6 pts. wt. brown sugar and adding 10 pts. wt. wheat gluten to compensate for loss of protein, caused through redn. in wheat-flour. Diet bread for everyday use, esp. for elderly people. Quality is maintained w.r.t. taste, structure, mineral- and protein-content, and digestibility.
Patent NL-7609093-A (NL)
Title: Packaging for transport and display of cut flowers - has inner lining made of waterproof material on base and lower part of sides
IPC: B65D85/50
Filed: 1976-08-16
Abstract: The packaging is of rectangular shape, and has holes (16, 17) for carrying. The top edges are folded over (18) to give added strength for stacking. The base and lower parts of the sides are lined internally with waterproof material (3), for example a shaped plastic envelope. Tear lines are provided across the narrower sides (11, 12) and, with a central semicircular part (15), across the other sides (13, 14). After removal of the top part of the sides, they can be folded down using fold lines (10), forming a closed box with a circular opening in the top.
Patent NL-7701257-A (NL)
Title: Dredger operation control system - selects highest level from process regulator signals to control side winch drive
IPC: E02F3/90
Filed: 1977-02-07
Abstract: The operation control system is for use with a dredger, loosening and removing spoil, having control units for the various motions, and measuring devices for values affecting operation such as load on cutter head and side winches, mixture speed and pipe vacuum. The control units are process regulators, and the system has a maximum-level selector with separate input stages for each of the signals from the regulators and a common output stage. This selects the signal with the highest level from the input stages, and passes it through in order to control the drive to one of the side winches.
Patent NL-7712382-A (NL)
Title: Coffee filter cleaning machine - has electric motor driven brush and fan with funnel leading to collection sack and is contained in housing
IPC: A47J31/06
Filed: 1977-11-10
Abstract: The machine (1) for cleaning coffee-making machine filters has a motor-driven brush (6) and fan (5) with a sack (12) for the collection of the coffee residue. The brush (6) and fan (5) are of the rotary type and mounted on a shaft (4) driven by an electric motor (3). The brush (6) and fan (5) are mounted in a housing (1) with the motor (3) external. A false base (11) within the housing (1) funnels the coffee residue into the sack (12) mounted below. A filter is cleaned by mounting it on a rod, and presenting it to the brush (6) through a housing window (7). The brush (6) removes the residue and the fan (5) blows the residue into the sack (12). The sack (12) may be transparent and may be secured to the base of the funnel (11) by a rapidly demountable elastic fastener (13).
Patent NL-7900399-A (NL)
Title: Washing agents contg. skin softener - comprising (poly)ester from cycloaliphatic or aromatic poly:carboxylic acid and a polyoxyalkylene ether
IPC: A61K8/37
Filed: 1979-01-18
Abstract: Washing agents contain a wash-active agent and a skin softening agent comprising an ester or polyesterification prod. of cycloaliphatic or aromatic polycarboxylic acids with at least 5-7-membered C rings and OH-contg. polyoxalkyleneethers with 2-30 oxyalkylene units, in which the alkylene gp. contains 2-4C. The (poly)ester prods. have excellent skin softening effect and give washing agents with no or much reduced irritant effect on the skin.
Patent NL-8004530-A (NL)
IPC: F17C13/00
Filed: 1980-08-08
Abstract: In a double-walled tank for low-temperature liquids, such as liquid gas, an inner tank forming a primary safety casing is enclosed by an outer tank forming a secondary safety casing. The outer tank is constructed of reinforced concrete. A layer of thermal insulation is provided between the inner and outer tanks. The inside surface of the outer tank at least on the side wall and base is covered first by a vapor-tight layer and then by a layer of a liquid-tight thermal insulation material, preferably polyurethane foam.
Patent NL-8103096-A (NL)
Title: Air-conditioning ducting regulating valve - comprises bag inflated to desired shape from outside, giving noiseless operation
IPC: F24F13/10
Filed: 1981-06-26
Abstract: The valve is for use in the ducting of an air-conditioning system etc., and comprises an inflatable bag inserted in the duct and fixed in the desired position, and in a definite shape. This is inflated from the outside to the desired volume which, together with the shape, can be determined by inflatable segments fixed to it. It can be of fireproof material to the necessary standards. The segments can be connected by a central hose to the inflation valve outside the duct.
Patent NL-8103621-A (NL)
Title: Animal hoof treatment equipment - comprises floor containing shaving devices
IPC: A01L15/00
Filed: 1981-07-31
Abstract: The treatment equipment is for the hooves, partic. cloven hooves, of animals, and has a floor containing shaving devices (6-11). These can typically by sharp-edged cutters, while the floor can be in the form of a path (3) with one or more bends in which the devices are mounted, and with side fences (1,2) spaced apart, to match the width of the animals. The design keeps the animal's hooves properly trimmed when stalled on hard floors in winter.
Patent NL-8301632-A (NL)
IPC: G11B7/246
Filed: 1983-05-09
Abstract: A record carrier is described for optically writing and reading information, which record carrier is provided with a pre-formed track. This track is formed by a ridge 4' disposed on the surface of a substrate 5 and the recording layer comprises a dye layer 6 having such a thickness at the location of the ridge that a write beam can produce a maximum optical effect therein, the dye layer being thicker at locations 13' outside the ridge.
Patent NL-8303115-A (NL)
Title: Undersea pile with air-lifting system - has bottomless conical or pyramidal chamber with fluidisation devices on outsides of walls
IPC: E02D7/24
Filed: 1983-09-08
Abstract: The pile has an air-lifting system causing its end to penetrate the seabed. This has a bottomless box-shaped chamber into which the system extends from the top, its end being adjustable in the vertical direction. The chamber has conical or pyramidal walls (3), at an angle to the horizontal greater than 30 and pref. greater than 45 deg. Fluidisation devices can be mounted on the outside of the walls, which can have a number of openings near their bottom edges.
Patent NL-8502504-A (NL)
Title: Column draining whey from whey-curds mixt. - has housing with perforated downward tubes movable to curds cutting blade over cavities in receptacle movable above cheese mould cavities
IPC: A01J25/11
Filed: 1985-09-12
Abstract: The mechanism is intended for draining whey from a whey/curds mixture (16) and metering the curds for producing cheese. It comprises a mixture supply container (4), a draining column (1) with closed outer wall (2) and containing a perforated inner column (3) with its upper end connected with the container, a member (9) to cut portions of curds emerging from the column, a receptacle (5) for these portions, and means (10) to transport the portions to cheese moulds (13). The inner column which consists of a number of parallel perforated tubes (3) of which the size and shape of their cross-sections preferably correspond with these of the mould (13) cavities (14) is new.
Patent NL-8601570-A (NL)
Title: Intra-uterine contraceptive device has rod secured to ring - having max. length equal to ring dia. and rod may carry e.g. copper coil or spermicidal or therapeutic agent
IPC: A61F6/14
Filed: 1986-06-17
Abstract: The intra-uterine contraceptive device comprises a longitudinal rod of which one end is secured to a ring of resilient material with a diameter equal to or greater than the length of the rod.S Rod and ring pref. consist of the same material, e.g. a physiologically inert plastic, pref. polythene. The rod may carry a covering , preferably with contraceptive characteristics such as a metal, particularly copper in the form of a coil or rings, or a therapeutic, spermicidal or sperm inactivating agent. The device may be inserted with the aid of a tube as specified and illustrated.
Patent NL-8601738-A (NL)
IPC: H01J9/34
Filed: 1986-07-04
Abstract: A method of manufacturing a cathode ray tube, which tube comprises an envelope part (1) having a longitudinal axis (9) and a gun assembly (5) which is assembled on a mounting (15) and has a longitudinal axis (22), in which   a. the envelope part is fixed in a given position in an assembly device (14)   b. the orientation of the gun assembly (5) is adjusted,   c. the gun assembly (5) is fixed in the adjusted orientation, d. the gun assembly (5) is inserted into the neck (4) of the envelope part (1), the said axes (9, 22) substantially coinciding, and e. the mounting (15) is sealed to the neck (4) of the envelope part (1).   The orientation of the gun assembly (5) (according to step c) is fixed by means of a clamping device which clamps at least three connection pins (17) which are connected to the gun assembly (5).
Patent NL-9201274-A (NL)
IPC: C08G61/12
Filed: 1992-07-15
Abstract: The invention relates to a method for the preparation of a polymeric shaped article containing an electrically conductive polymer, wherein a base shaped article containing a matrix polymer is contacted with an anode in the presence of an electrolyte-containing medium containing monomer units, which on polymerisation to form an electrically conductive polymer, and wherein a voltage is applied between the anode and a second electrode which is in contact with the electrolyte-containing medium. The method according to the invention is characterised in that the applied base shaped article possesses electrically conducting properties and that the contact between the shaped article and the anode is established by moving the article along the anode, at least part of the article being in contact with the anode. It has appeared that, in the method according to the invention, the shaped article does not adhere to the electrode so that the method may be practised continuously. A further advantage of the shaped article failing to adhere to the electrode is that the method according to the invention generates very little waste. Furthermore, it has appeared that the method according to the invention allows a shaped article to be produced with a very short polymerisation time, the electrically conductive polymer in which being homogeneously distributed. The applied base shaped article does not swell during wetting, so that the mechanical properties of the base shaped article do not deteriorate. As a result, if the method is applied, for instance, continuously, a higher rate of production can be applied. <IMAGE>
Patent NL-9301305-A (NL)
Title: Method for providing an article to be protected with a security loop
IPC: G08B13/14
Filed: 1993-07-23
Abstract: According to the invention, the security loop is permanently attached to the outside of the object. To this end, the security loop can be glued, cemented or the like to the outside of the object, or use is made, for attaching the security loop, of special fastening means, which cooperate with counter-fastening means present on the outside of the object to be protected.
Patent PT-69737-A (PT)
Title: Method of making a selected protein
Inventor: GILBERT WALTER
IPC: C12P21/04
Filed: 1979-06-06
Abstract: A plasmid or phage gene for a periplasmic or extracellular bacterial protein is cleaved, a double-stranded DNA sequence coding for a selected protein or portion thereof from a eukaryotic cell such as insulin is inserted in that cleaved gene by recombinant DNA techniques and used to transform a bacterium, and the excreted selected protein is collected.
Patent PT-78136-A (PT)
Title: Tractor fifth wheel bearing attachment
IPC: B62D53/08
Filed: 1984-02-21
Abstract: A fifth wheel bearing attachment for mounting on a tractor and avoiding the necessity of providing oil or grease to lubricate the attachment. The improvement to the attachment comprises an antifriction polyolefin plastic sheet covering to fit over a circular fifth wheel metal bearing plate and over two sloped flanges of the fifth wheel attachment. The plastic sheet is attached to the bearing plate and the flanges. Two protective riser bars located on the outside of the two sloped flanges act as protection for the sheet when the tractor is coupled to the trailer.
Patent PT-86789-A (PT)
Inventor: CAZES MICHEL
IPC: B65D33/02
Filed: 1988-02-18
Abstract: A sleeve in a material which can be cold drawn (7) surrounds a cushion, by means of jaws around which it is formed. 
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