baber/WOPTO huggingface dataset:
Patent NL-2030934-A (NL)
Title: Non-contact measurement device for load of integrated sling of railway catenary
Inventor: WEIRONG CHEN
IPC: G01B11/24
Filed: 2022-02-14
Abstract: The present disclosure provides a non—contact measurement device for a load, of an integrated, sling of railway catenary, which belongs to field of electrified rail transit, acquires an image of a catenary collected by high—speed camera module, and obtains an absolute displacement of wire clamp of each of target integrated sling and integrated slings on both sides on a contact wire and an absolute displacement of wire clamp of each of target integrated sling and integrated slings on both sides on carrier cable according to an image analysis of catenary, then obtaining a load of a target integrated sling of catenary, i.e., compression amplitude and time—history data of tensile force of target integrated, sling, realizing non—contact measurement of load of integrated sling of railway, providing basis for accurately estimating a service life of integrated sling, thus avoiding l5 unnecessary waste and economic burden and ensuring safety of railway operation.
Patent NL-6510496-A (NL)
IPC: B29C65/00
Filed: 1965-08-12
Abstract: 1,114,501. Wrapping-machines. INDUSTRIAL DEVELOPMENTS (PACKAGING) Ltd. 10 Aug., 1965 [14 Aug., 1964], No. 33197/64. Heading B8C. [Also in Division B5] In a packaging machine, thermoplastic film 12 is wrapped about articles 10, 11 and simultaneously sealed and severed by a device comprising an anvil 14 and a heating element 30 mounted for rotation about parallel axes, the element 30 also being mounted for radial movement relative to its axis of rotation, driving means to rotate the anvil 14 and the element 30 in unison, and a rotary cam or pressure member driven in unison with the anvil 14 and the element 30 and adapted to engage the element 30 to press it towards the anvil 14 at the point in the cycle where the element 30 and the anvil 14 are facing each other. At a series of wrapping stations (not shown), a sheet of film 12 is laid over a fibrous tray 10 filled with fruit 11 and the edges of the sheet are folded thereunder. The sheet is sealed and severed between adjacent trays 10 and the wrapped trays pass through a heating tunnel (not shown) to shrink the film tightly on the wrapped articles. In the sealing device, the metal anvil 14 projects radially from a roller 13 geared to the machine drive to rotate at the same speed as a feed conveyer (not shown) for trays 10. A layer 17 of polytetrafluoroethylene prevents the film 12 from sticking to the anvil 14. A block 36 of resilient material spring loads the anvil 14 outwardly of the roller 13. The element 30 comprises an electrical resistance wire stretched across a strip 29 of electrical insulation material adhered to a plate 21 normally held retracted by compression springs 27 surrounding screws 26. The plate 21 is slidable radially in a slot 22 in a shroud 19 mounted on a roller 18 rotated at the same angular speed as the roller 13. The wire 30 is kept under tension by springs (31), Fig. 1 (not shown), secured to pivoted posts (32). In the sealing and severing position shown, two rollers 35 on radial arms 34 secured to a roller 33, driven at the same angular speed as the rollers 13, 18, depress two legs 23 (not shown), 24 to press the plate 21 into contact with the anvil 14. Current passes through the wire 30 as it is projected towards the anvil 14. The outer edge of the plate 21 over which the wire 30 is stretched may be coated with polytetrafluoroethylene. Rubber strips 37 are provided on the shroud 19 to hold the film 12 during sealing and severing. Two flat strip sealing wires, one on each side of the circular-section wire 30 may also be provided.
Patent NL-6808147-A (NL)
IPC: A24D/
Filed: 1968-06-10
Abstract: This disclosure concerns cigarette paper which has an open network consisting of a flameproof substance intended to maintain ashes in place after combustion of the tobacco and of the paper, characterized by the fact that the elements forming said network are slightly profiled and that the junction points of these elements are reinforced in order to give the assembly sufficient rigidity. The disclosure also concerns a process for making this cigarette paper and cigarettes using such paper.
Patent NL-6813279-A (NL)
IPC: C08F259/04
Filed: 1968-09-17
Abstract: 1,199,668. Ion - exchange membranes. RHONE-POULENC S.A. 24 Sept., 1968 [25 Sept., 1967], No. 45369/68. Headings C3G and C3P. [Also in Divisions D1-D2] An ion-exchange membrane is formed of a vinyl chloride polymer or copolymer grafted with an aromatic vinyl monomer comprising an intranuclear or juxtanuclear tertiary nitrogen atom, or of a mixture of a vinyl chloride polymer or copolymer and a polymer of an aromatic vinyl monomer comprising an intranuclear or juxtanuclear tertiary nitrogen atom, all or part of the said tertiary nitrogen atoms having been quaternized by an alkylene or alkenylene dihalide or bis-(haloalkyl)-benzene. Specified aromatic vinyl monomers are vinyl pyridines and N,N-dialkylaminostyrenes. The polymer may be partially quaternized with the dihalide and the quaternization completed using a monofunctional quaternizing agent, e.g. an alkyl, cycloalkyl or aralkyl halide or sulphate. In the examples, (1) polyvinyl chloride is grafted with 4-vinylpyridine, the resulting graft polymer being quaternized with p-dodecylbenzyl chloride and bis - 1,4 - (chloromethyl) - benzene then treated with methyl iodide, (2) a membrane is formed as in Example 1, except that no dodecylbenzyl chloride is used, (3) a polyethylene glycol terephthalate fabric is soaked in a solution of the graft copolymer obtained in Example 1 and the supported film obtained is quaternized as in Example 1, (4) a solution of polyvinyl chloride and p-dimethylamino-styrene in cyclohexanone is poured on to glass, dried and then quaternized as in Example 2, (5) and (7) polyvinyl chloride and poly-p-dimethylaminostyrene are dissolved in cyclohexanone and a film formed from the solution is quaternized as in Example 2 and (6) a membrane reinforced with fabric is formed as in Example 3, using the solution of polymers prepared in Example 5.
Patent NL-7007115-A (NL)
Title: Dyeing polyamides or polyesters-from organic solvent baths - using disperse dyes
IPC: D06P1/90
Filed: 1970-05-15
Abstract: Disperse dyes of formula : (where X, Y and Z are H, Cl, Br, CN, NO2, COOR5 (R5 is lower alkyl); R1 is H, alkyl or alkoxy; R2 is H, alkyl, acylamino or Cl, and R3 and R4 are H, (substd.) 1-4C alkyl, (substd.) aryl or (substd.)arylalkyl) are used to dye polyamide and polyester fibres from organic solvents, pref. from chlorinated hydrocarbons. The fibres may be in the form of threads, flat goods and textiles. The organic solvent bath may contain a solubilising auxiliary. Dyeing may be batchwise or continuous. The final stages in the prepn. of the dye, necessary if the dye is to be used from an aqs. bath, can be omitted. Dyeing is more uniform than from an aqs. bath. Better dye yields are obtained.
Patent NL-7105044-A (NL)
Title: Chloral - hemiacetals and hemi-mercaptals - herbicides effective against monocotyledons
IPC: C07C43/30
Filed: 1971-04-15
Abstract: Compsn. contains cpds. of formula:- CCl3-CH(OH)-X-R (where R = 1-10C alkyl (opt. substd. by halo, -OH, -SH, alkoxy, alkylmercapto, aryl) alkenyl (opt. substd. by aryl), cycloalkyl (opt. alkyl substd.) or aryl (opt. substd. by halo, alkyl, -OH, alkoxy, -NO2) X = O or S). Many of the cpds. are novel.
Patent NL-7200083-A (NL)
Title: Punching appts - with intermittently rotating disc /eccentric pin for reciprocally moving punch/die holders
IPC: B21D28/08
Filed: 1972-01-04
Abstract: Appts. for punching platelets from a sheet of material in a zig-zag manner has a punch holder and a die holder which together are displaced reciprocally in a transverse direction relative to the intermittently moving material sheet, this reciprocal motion being effected by an intermittently rotating disc, provided with an eccentric pin, the disc being roated over one half of a complete rotation in a predefined direction. They operate efficiently at a higher speed than known machines.
Patent NL-7400588-A (NL)
Title: Air and water cultivation system for plants - raises and lowers liquid level to expose roots for set periods
IPC: A01G31/00
Filed: 1974-01-16
Abstract: The level of a cultivation liquid in a growing vessel is raised and lowered so as to expose a controlled amount of plant root to the air in a moist condition during a regulated period of time, while the liquid is caused to flow continuously at the desired, and adjustable, speed in relation to a root portion placed in it. Air is introduced into the liquid to increase the concentration of oxygen in solution in it. The fluid level in the vessel can be continuously raised and lowered, or intermittently, and it can be kept at a controlled temperature which is best suited to plant growth. The complete equipment can comprise a planting bed filled with supporting material for the plant and contained in a vessel, a draw-off pipe being included with means for regulating liquid level. A separate tank accommodates a set quantity of liquid and also the liquid drawn off. A timing device regulates delivery of the liquid to the planting bed, and air is fed to the liquid while this is taking place.
Patent NL-7414214-A (NL)
Title: Spray-gun for foam-filling cavity walls - with hardener feed pipe close to outlet, avoiding blockage of spray-gun
IPC: B29B7/74
Filed: 1974-10-31
Abstract: In a spray-gun for spraying a foam, with connections for feeding a resin, pressurised air and a hardener, where the resin is conveyed through the spray-gun to an outlet by means of the air, and is mixed with the hardener, the outlet of the hardener feed pipe is close to the outlet of the spray-gun. The spray-gun is esp. for applicn. of cavity wall insulation.
Patent NL-7607014-A (NL)
Title: Multiway stop for liquids or gases - has valve stem and sealing plunger pressure balanced to turn easily
IPC: F16K5/04
Filed: 1976-06-25
Abstract: A multiway tap or shut-off stop, has a housing with a cylindrical bore for the valve gate, and can be used for fluids or gases. It has a feed inlet and at least one outlet together with a cylindrical valve gate which can be turned, and is sealed against the outside and the gate is retained axially by a suitable gland. In a radial bore of the gate there is a radial plunger which closes the or either outlet. The plunger is loaded by the feed pressure on both end faces and together with the gate has play in its bore. The medium fed in passes along the outside of the gate to the outlet(s). The radical plunger has a rubber seal curved to the contour of the cylindrical bore so as to close the outlet and the plunger is formed by two details made of PTFE which fit one inside the other holding the rubber seal between them. Overcomes the difficulty of sealing the shut-off stops.
Patent NL-7704515-A (NL)
Title: 4,6-Di:amino-5-arylazo-pyrimidine(s) prepn. - from aryl-azo-malononitrile for hydrogenation to adenine
IPC: C07D473/34
Filed: 1977-04-25
Abstract: (I) (where the aryl gp. is opt. substd. by NH2, halogen, alkyl, NO2, OH, alkoxy, aryloxy, COOH, CN etc.) are prepd. by reacting an arylazomalononitrile (II) with HCONH2 and NH3 in presence of a NH4 salt. (I) are obtd. in good yield and purity and can be converted to adenine (III) (in situ if desired), also obtd. in good yield and purity. In an example, 4,5-diamino-5-phenylazopyrimidine was obtd. in 91.4% yield when (II; aryl = Ph) was reacted with HCONH2, NH3 and NH4Cl.
Patent NL-7710616-A (NL)
Title: Toilet with power drive for cover - has electric motor drive with gear train to drive actuating cam plate and belt drive for flushing mechanism
IPC: E03D5/10
Filed: 1977-09-28
Abstract: The toilet has an automatic seat and cover actuator, and an automatic flushing control. This automatic system is electrically powered and has a foot or hand switch. The toilet bowl cover is lifted and lowered by the powered drive. The flushing arrangement is also connected to the drive. A slowly rotating motor is fastened on a base plate, the motor shaft carrying a pinion which drives a main gear wheel with an actuating cam plate. The flushing arrangement is connected to the drive by a belt drive.
Patent NL-7805615-A (NL)
Title: Support bar for hanging components to be dipped in electrolytic bath - has holes into which straight part of hook is inserted and can be readily removed
IPC: C25D17/06
Filed: 1978-05-24
Abstract: A suspension device comprises a rectangular sectioned bar in which are drilled holes at regular intervals to receive the hooks. Each hook consists of a straight vertical part which is inserted into the hole and which goes over into a curved bend, a vertical leg and a hook on which articles are hung which are to be dipped in an electrolytic bath. To facilitate the removal of the hooks from the bar, the lower end of the straight part of the hanging element pref. protrudes through the hole so that it can be struck with a hammer. The suspending device provides firm support of the hooks but is still suitable for the quick removal or exchange of the hooks in the event of damage or if a different type of support is required.
Patent NL-7900936-A (NL)
IPC: A01G3/025
Filed: 1979-02-06
Abstract: Manually operated cutting pliers in which two hinged plier grips are spread apart by spring action. One of the plier grips has a fixture, whereas the other grip actuates a jaw movable relative to the fixed jaw by a sliding drive. At least one of the two jaws on a side facing the other, has a cutting edge. The two plier jaws can be enclosed around a workpiece to form a closed jaw arrangement with a width which can be reduced to substantially zero by opening and closing the two plier grips. The movable jaw may be pivotally mounted on the outer end of the fixed jaw and is formed by a clamp to be placed around the workpiece. During closure, the clamp engages the sliding drive, and when it is actuated, the workpiece is gradually pinched between the jaws and finally split.
Patent NL-7906725-A (NL)
Title: Floor grating for cattle stable - consists of spaced parallel plastic bars with longitudinally extending lateral flanges at top
IPC: A01K1/015
Filed: 1979-09-08
Abstract: The cattle stable floor grating consists of a number of spaced parallel bars (12, 13). The longitudinal upper edges of each bar are provided with flanges (6), the spaces between flanges of adjacent bars providing a passage (18) for dung etc. The bars may be in plastic. In the area whre vertical loads on the bars could cause deflection of the plastic, the bars may contain a rigid core, which may be a metal box section. The ends of the bars may be retained between spacing chocks (14, 15), which may be removable.
Patent NL-8001250-A (NL)
Title: Synthetic beaker of polypropylene for foodstuffs - has rolled over rim with metal foil hermetically welded by polyethylene
IPC: B65D77/20
Filed: 1980-02-29
Abstract: An upper rim rolled over to form a collar on which a sealing foil is welded, is provided in a container, esp. a drinking beaker, of synthetic material, in which a prod. for consumption is enclosed. The collar of the for pref. polypropylene beaker has a flattened upper surface. The metal foil is welded to this by means of a coating of polyethylene so that a hermetic seal is obtd. The seal can easily be broken and in addn. the beaker has a rim which is not sharp.
Patent NL-8002996-A (NL)
Title: Shuttering for erecting concrete tunnel structure - has rails resting on rollers rotatably carried by stationary supports placed on site floor
IPC: E04G19/00
Filed: 1980-05-23
Abstract: The shuttering is intended for erecting a concrete structure (8 is side wall of tunnel shuttering ). It has a rail (74) which is supported on rollers (72) rotatably carried in a stationary support (71) positioned on the floor at the site. The support may carry a C-section member (75) slidably enclosing a flange of the rail. This member may be laterally movable (against springs 76) relative to the support (71). The rollers may have rail flanges.
Patent NL-8400206-A (NL)
Title: Dual-grip washing brush - has one grip turning on spindle between end grip and end with bristles
IPC: A46B5/00
Filed: 1984-01-23
Abstract: The brush comprises a grip (1) secured via a spindle (3) to an end section (2) with bristles. A further grip (4) turns on the spindle. The end section can be fixed to the spindle via a section of the latter inclined to the main part. At the other end is a further end section parallel to the first and to which the first grip is fixed.
Patent NL-8403186-A (NL)
Title: Portable inhaler for powdered medicaments - from capsule vibrated and rotated by inhaled air streams
IPC: A61M15/00
Filed: 1984-10-18
Abstract: Pocket portable inhaler is for administering a medicinal powder supplied in a capsule. The inhaler comprises a chamber which is loaded with a powder capsule prior to securing the mouthpiece tube on top of the chamber, and means for perforating the capsule to release the powder, e.g. spring-loaded push-buttons with needle plungers to project into the capsule chamber. The chamber has tangentially-disposed air inlets through which air streams are drawn as a patient inhales through the mouthpiece, the air streams creating a turbulence which rotates and vibrates the capsule. The inhaler enables a patient to treat respiratory complaints with medicinal powder.
Patent NL-8500671-A (NL)
Title: Crane lifting hook construction - has lever operated, tensioned locking mechanism operated by pref. electrically operated screw spindle
IPC: B66C1/36
Filed: 1985-03-11
Abstract: The crane-hook construction includes a lever type locking mechanism which rests in closed positon against inside of hook. Flexible cable coupled to lever operated mechanism is spring tensioned, the remote controlled operating mechanism includee an electric activated screw spindle. It is swingably and freely suspended by traverse (2) connected to jacket block (1). A roller bearing (3) on the support ring (4) is connected to the traverse. Nut (5) is provided on core (6) of the stem (7) which rests on top-rim of roller bearing, this allows the hook (8) to move into any required position. Above the hook is fitted a locking lever (14) of which an arm (9) has flexible cable, (1b) attached, via hole (15). A pref. electric operated screw spindle (20) permits the operator to activate the locking mechanism.
Patent NL-8700063-A (NL)
IPC: B65D5/44
Filed: 1987-01-13
Abstract: A container for free-flowing, fluid and like materials, comprising a tubular outer envelope (1; 4; 7; 13; 17) that can be closed at both ends and a tubular inner member (2; 5; 8; 14; 18) which at at least four positions spaced about the circumference of the tubular outer envelope is connected to said outer envelope, said inner member having a length that is 30-100% of the height of the container. Said container further comprises stiffening means (3; 6; 10; 15; 19) extending throughout the entire height of the container, having a relatively high stiffness or tear resistance of their own, and extending substantially in contact with the inner member. Said stiffening means can be a tube (3; 6) telescoped within the inner member or substantially rigid stiffening members (10; 15; 19) inserted into pockets formed adjacent a joint (9) between the outer envelope and the inner member and extending lengthwise of the container.
Patent NL-8702291-A (NL)
IPC: B62B3/00
Filed: 1987-09-25
Abstract: The invention relates to a transportation trolley for flowers, plants or the like, comprising a chassis (1) with at least two swivel castors, two vertical partitions (3, 4) extending at two opposite sides of said chassis and a number of horizontal trays (5) extending between said partitions. For making said transporation trolley versatile in its use the position of the partitions (3, 4) can be varied and the trays (5) can be slided horizontally in between and out of between said partitions and are releasable connected therewith. As a result a simple adaptation to different circumstances is possible.
Patent NL-8803045-A (NL)
Title: Internal liquid conductivity measuring meter for living plants - uses square wave oscillator, discriminator and AC millivolt-meter
IPC: A01G7/00
Filed: 1988-12-12
Abstract: The instrument gives a visual indication of the liquid conductivity, i.e the reciprocal of the specific resistance, of the liquid in various parts of growing plants. The output of an asymmetrical oscillator (6) is fed to two thin metal needles (4) which protrude from an insulated block (5) and are inserted into the plant. The change in the oscillator signal caused by the current flowing through the plant tissue is detected by a discriminator (7) and displayed on a linear or logarithmic scaled millivoltmeter (8).
Patent NL-8900808-A (NL)
Title: Hooked pile-type emery cloth fixture - has pliable plastics backing for reinforcement
IPC: B24D9/08
Filed: 1989-04-03
Abstract: Velcro-type fixing system consists of two sizes of Velcro e.g. 93 x 230 m/m, and/or 115 x 280 m/m. Emery cloth strips are 93 x 180 m/m, and/or 115 x 230 m/m. Strips have plastics backing, enabling adhesion with the Velcro strip.
Patent NL-8901358-A (NL)
Title: Rotary mower with hinging knives - has leaf springs integral with replaceable plates and coupled to hinge pins
IPC: A01D34/73
Filed: 1989-05-30
Abstract: The mower comprises one or more rotors on vertical axes, each with a dish-shaped bracket, to which hinging knives are coupled by pins. Each pin is coupled to the end of a leaf spring fixed to the bracket. The spring (7) is integral with a support plate (1), out of which it is stamped, and to which it is joined at the end furthest from the pin (8). The plate extends past the pin end of the spring and nearly to the outer edge of the bracket (5), its underside being at a lower level than the bracket edge.
Patent NL-9100865-A (NL)
Title: Storage rack for periodicals - which has L-shaped clamps located in grooves of base part
Inventor: ERWIN VERDOORN
IPC: B42D3/12
Filed: 1991-05-17
Abstract: The storage rack for e.g. periodicals includes holders with legs (2, 3). The first leg has clamp springs (4) which at the free end has an arched section (5). The second leg (3) includes a comb (6) and cam (7) between which a periodical (8) is inserted. Pivot leg support sections (2, 3) fits in a groove (11) in base part (10). When supports are pivoted back, they rest on sloping section (13) of base.
Patent NL-9400072-A (NL)
Title: Device for encasing an elongate object
Inventor: POSTMUS AREND MELLE
IPC: E01F15/04
Filed: 1994-01-14
Abstract: A device for encasing an elongate, substantially prism- shaped metal object which is intended to be fixed outdoors, for example a guard rail (crash barrier) element, comprises a sleeve which fits around the object and has an internal cavity in which the object to be enclosed can be fitted, which sleeve is resistant to corrosion.
Patent NL-9400301-A (NL)
Title: Bicycle tyre
Inventor: COEHOORN MARC PIETER
IPC: B60C17/06
Filed: 1994-02-28
Abstract: Bicycle tyre with which it is still possible to cycle when it has a puncture, by using a filling 9 which is made from rubber or a similar material and takes up from 20 to 70% of the volume of the tyre 1, 8, calculated in the pumped-up state of the latter. The bicycle tyre may be an inner tube 8, and the filling 9 may be arranged in such a manner that, after the inner tube 8 and the outer tyre 1 have been mounted on the rim 7 of a bicycle wheel, it is located substantially at the location of the rim 7 and projects a certain distance above the sides 6 of the latter. If the bicycle tyre is an outer tyre 1 in which there is no inner tube 8, the filling 9 may extend between the side walls 2 of the tyre 1 which are located at the raised edges 6 of the rim 7. A material which takes up very little space in the compressed state may also be used as the filling 9. <IMAGE>