baber/WOPTO huggingface dataset:
Patent MX-9709988-A (MX)
Title: Raised pouring spout, recessed in an inverted position in a can lid.
Inventor: BENARROUCH JACQUES
IPC: B65D47/06
Filed: 1997-12-08
Abstract: Hand-operated metallic lever actuating arm, forming a raised inverted pouring spout (1) joined to a striking member (10) for pushing downward a cap prescored in a lid of a can containing a liquid, said striking member forming the work arm of the lever. The lever is fitted in a recessed region (15) of the lid and is riveted to the centre of the lid by means of a closed, hollow pseudo-rivet body (3) projecting from the outer lid surface and obtained by embossing the inner lid surface. Once the prescored cap is pushed downward, the pouring spout base is centred and clipped in the hole thus formed once the lever is rotated through 180 degree on an axis sliding radially in relation to the lid.
Patent MX-9805623-A (MX)
Inventor: HAYNES NANCY ANN
IPC: A61F13/15
Filed: 1998-07-10
Abstract: Disclosed are absorbent structures comprising a first layer, a second layer juxtaposed in facing relation with said first layer, wherein at least one of the layers is fluid pervious. These structures also have a continuous region between said first and second layers comprising hydrogel-forming polymer that is substantially uniformly distributed throughout the region. The continuous region at least partially surrounds multiple, spaced-apart zones between said layers, which zones are substantially devoid of hydrogel-forming absorbent polymer. The first and second layers are bonded together such that said hydrogel-forming absorbent polymer is substantially immobilized when in dry state, preferably at sites within a plurality of the zones. Preferably, the hydrogel-forming polymer has relatively high gel permeability such that it forms a gel-continuous fluid transportation layer.
Patent MY-8700007-A (MY)
Title: Improvements in or relating to electronic timepiece
Inventor: AIZAWA HITOMI
IPC: G04G3/02
Filed: 1987-12-30
Abstract: A time correction circuit for an electronic timepiece comprising an oscillator circuit inputting a high frequency standard signal to a divider network, the divider network dividing down the standard signal in a plurality of stages. Correction data is periodically applied to a plurality of divider stages to advance or retard the timing rate when a selected stage achieves a preferred logic state. Occurrence of a logic state in a subsequent divider stage enables the circuits for the next periodic application of the correcting data. Coarse and fine adjustments can be made.
Patent NL-2016399-A (NL)
Title: Lithographic Apparatus and Method in a Lithographic Process.
Inventor: JOHANNES PIETER KROES
IPC: G03F7/20
Filed: 2016-03-09
Abstract: A lithographic apparatus comprises a first component and a second component that are configured to undergo relative movement with respect to one another. The first component has a first surface. The second component has a second surface. The first surface and the second surface face each other. The first surface accommodates a barrier system configured to provide a barrier operative to reduce or prevent an inflow of ambient gas into a protected volume of gas between the first surface and the second surface. The barrier system comprises at least one curtain opening adapted for a flow of curtain gas therefrom for establishing a gas curtain enclosing part of the protected volume adjacent the first surface, and at least one inner entrainment opening adapted for a flow of inner entrainment gas therefrom for being entrained into the flow of curtain gas. The lithographic apparatus is configured such that the flow of inner entrainment gas is less turbulent than the flow of curtain gas. The at least one inner entrainment opening is radially inward of the at least one curtain opening with respect to the protected volume.
Patent NL-2028571-A (NL)
Title: A winch control device and a winch system for a deep-water dynamic positioning crude oil cargo transfer vessel
Inventor: CHUNLIN ZHANG
IPC: F15B3/00
Filed: 2021-06-29
Abstract: The invention relates to a winch control device for a deep-water dynamic positioning crude oil cargo transfer vessel. By the design of three key control components of main 5 controller, hydraulic transformer controller and direct-driven pump source controller, when the operating platform rises, the direct-driven pump source unloads, and the gravitational potential energy of the load is recovered into the accumulator through the hydraulic transformer, when the operating platform sinks, the direct-driven pump source and the hydraulic transformer supply oil to an actuator to release the recovered energy, 10 which greatly reduces the power consumption of the system, realizes the reasonable ﬂow distribution and smooth switching between the direct-driven pump source and the hydraulic transformer and solves the control problem of the hydraulic transformer. Based on the above, the invention can provide a stable and reliable winch control device for the deep-water power positioning crude oil cargo transfer vessel, and then realize the 15 heave compensation function of the winch system for the deep-water power positioning crude oil cargo transfer vessel, ensuring the stable operation of the winch system for the deep-water power positioning crude oil cargo transfer vessel.
Patent NL-2032585-A (NL)
Title: Waste container with a lifting and tilting device for waste bins
Inventor: CHRISTOPH RITTER
IPC: B65F3/12
Filed: 2022-07-25
Abstract: The invention relates to a waste container (1) with a loading opening and a lifting and tilting device (10) for lifting and tilting and thus emptying a waste bin (15) into the loading opening, wherein the loading opening can be closed by a loading flap (6) and wherein the loading flap (6) is coupled to a lever (13) of the lifting and tilting device (10) via at least one push rod (20), in order to swing open the loading flap (6) automatically when the lifting and tilting device is actuated, the push rod (20) has at least two sections (21, 23) in its longitudinal direction which can be pivoted and/or linearly shifted relative to each other, wherein the pivoting or shifting can be locked in an extended state of the push rod (20).
Patent NL-6411880-A (NL)
IPC: E05D7/08
Filed: 1964-10-12
Abstract: 1,009,830. Friction hinges. ERNSTROM & CO. A.B. Oct. 13, 1964 [Oct. 17, 1963], No. 41713/64. Heading E2F. A friction type window hinge comprise two complemental members 1 and 9, member I carrying a pin 8 adapted to pivot in a seat 13 in member 9 and being provided with an arcuate rim 3 adapted to slide in a correspondingly shaped channel 11 in member 9, the rim 3 having slots 5 which act as anchor points for one or more springs 6 which will bear against the convex side of the channel when the two members are interconnected.
Patent NL-6610539-A (NL)
IPC: H04L25/22
Filed: 1966-07-27
Abstract: 1,100,620. Transistor switching circuits. CREED & CO. Ltd. 20 Aug., 1965 [22 Aug., 1964], No. 35917/65. Heading H3T. In an electric pulse relay circuit when the amplitude of the input a exceeds a predetermined level stage 1 is caused to oscillate and when the amplitude of these output oscillations b reach a given value a monostable stage 2, which produces a pulse at c of longer duration than the period of the oscillator, is triggered to control a keying stage 3 arranged to supply D.C. to a load, such as a transistor T3 controlling the connection between telegraph wires 12, 13 for producing a pulse output at d. For an input telegraph signal a (Fig. 3, not shown), as long as the oscillations at b remain above the triggering value for the monostable circuit, pulses at c will continue to be produced until the end of the input signal. The input voltage at which T1 starts oscillating may be varied by resistor R2. A voltage dependent resistor R1 protects the oscillator 1 from overloading and diodes D1, D3 provide bias for transistors T2, T3. In a modified circuit (Fig. 2, not shown) an input signal a causes T1 to oscillate and trigger the monostable stage 2 which then starts to produce an output pulse c. The windings of a common coupling transformer are arranged so that the oscillations of the oscillator 1 are stopped until the end of the output pulse c at (t 4 , Fig. 3, not shown), when oscillations may start again to repeat the above operation. By suitable arrangement of the transformer windings the monostable circuit may either be triggered on the leading or trailing edge of the oscillator pulses. Two relay circuits may be arranged having their input connected in parallel (Fig. 4, not shown), so that input signals of opposite polarity operate one or the other circuit to switch a different pair of telegraph lines for double current working.
Patent NL-6814641-A (NL)
Title: Deep-freezing liq. or semi-liq. suspensions or extracts of foodstuffs
IPC: F25C1/00
Filed: 1968-10-14
Abstract: Deep freezing liquid or semi-liquid suspensions or extracts of foodstuffs.. Such as apple pure, and particularly spinach etc., by bringing droplets of the suspension in the immediate vicinity of or into direct contact with drops of liquid nitrogen freely suspended in a gaseous atmosphere. The process can be carried out in a vertical cylindrical vessel through which the droplets of foodstuff suspension, preferably an aqueous suspension at 5 degrees C, and of liquid nitrogen may pass co-currently in such a way that the liquid nitrogen drops form a concentric curtain round the drops of suspension, or may be injected in counter-current flow. An auxiliary stream of gas is directed along the walls of the freezing vessel to prevent freezing of the suspension thereon and to assist in keeping the droplets in suspension for a longer period. The frozen product is a free flowing powder which can be removed, e.g. via a star-valve, and packed by standard machines. Higher production rates of better quality material are obtained because of the high freezing rate and difficulties associated with pre-packing before freezing are eliminated. The cost reduction is sufficient to justify the use of liquid nitrogen.
Patent NL-7300298-A (NL)
Title: Plastic bottle teat - by injection moulding synthetic resin eg pvc
IPC: A61J11/00
Filed: 1973-01-09
Abstract: The synthetic resin pref. PVC is injected into the mould at the place where the top of the teat is moulded with the sucking opening. An opening is formed in the flask at the place where the synthetic resin is injected into the mould and after removal of at least a part of the mould this flask is cut away to form the sucking opening. The synthetic resin is injected into the mould where the thickness of the opening between the parts of the mould is 0.50-0.60mm. under a pressure of 1000-12000 kg/cm2, and a temp. of ca 130 degrees C.
Patent NL-7506528-A (NL)
Title: U-shaped cross-sectional fitment hinge - has two arms, one provided with extension piece extending to spring location
IPC: E05D11/10
Filed: 1975-06-02
Abstract: Hinge, provided with a U-shaped cross-sectional fitment, between the two flanges of which two hinge arms are linewise hingeable around two parallel axes in a hinge housing. The fitment (1) hinged arm (7) facing the hinge housing (11) is provided with an extension piece (12) extending at approximately right- angles to the main part of the arm, towards the side facing the open side of the U-shaped fitment, where a spring (15) rests. The spring comprises a U-shaped bent piece of wire, the free ends of the arms of each are bent away and insert in holes in the flanges of the U-shaped fitment.
Patent NL-7703562-A (NL)
Title: Stools collection warning equipment - comprises bag secured round buttocks
IPC: A61F5/451
Filed: 1977-04-01
Abstract: The equipment collects the stools etc. of sick and incontinent persons etc., comprising a bag secured round the buttocks. an elastic adapter can be provided, for the fitting of a rubber sack or condom, and weakened by a thinner portion or fold line to make it more supple. The empty sack or condom can be secured to the patient by a pressure switch, so that a signal is emitted on filling.
Patent NL-7800650-A (NL)
Title: Crystal pulling device - with hollow seed crystal bar and coaxial sliding drive shaft (CS 15.9.78)
IPC: C30B15/32
Filed: 1978-01-19
Abstract: A crystal pulling device has a hollow bar carrying the seed crystal. A drive shaft enters the hollow bar coaxially leaving spaces for the circulation of a coolant. A sleeve, which is flanged to the hollow bar, carries a key which can slide in a keyway of the drive shaft to allow an axial motion combined with a rotary motion. This reduces the possible oscillations during the transmission of the rotation from the drive shaft to the seed crystal bar to a minimum.
Patent NL-7903817-A (NL)
Title: Rotary holder for tobacco leaves bundle - has jaws formed by levers spring loaded inwards on spindles parallel to centre line
IPC: B23B31/12
Filed: 1979-05-15
Abstract: The rotary holder is for an items such as a bundle, and has three or more clamping jaws movable to and from each other. The opening between the jaws is towards the bottom, and each jaw comprises a lever (13) on a spindle (12) parallel to the holder centre line. Each lever has actuating and clamping portions extending outwards and inwards respectively, the clamping portion being curved so as to act in the radial direction against a ring between the jaws, and spring-loaded in this direction. An axially-movable locking pin (28) extends into the path of the jaws when these are open, and is equipped with a central actuator.
Patent NL-8000764-A (NL)
Title: Resilient sealing strip for window pane etc. - has inflatable tubular section with valves and outward lips to locate pane
IPC: E04F19/06
Filed: 1980-02-07
Abstract: The sealing strip is intended for sealing a window pane (6), or partition. It comprises an inflatable hollow tubular section (2) in resilient material provided with one or more valves (3) and having one or more outwardly extending lips (4,5) to locate the pane(s) or panel(s). The wall portion (7) opposite to the lips may be thinner than the remainder of the wall of the tubular section so that it readily accommodates any unevenness in the window surround. This portion (7) may have its outer surface (8) ribbed and/or covered by a ribbed (12) strip (9).
Patent NL-8003028-A (NL)
Title: Cellulose acetate desalination membranes - coated with crosslinked hydrophilic polymer, esp. methacrylate polyvinyl acetate resin
IPC: B01D69/12
Filed: 1980-05-23
Abstract: Membrane for membrane filtration comprises a macromolecular material coated with a crosslinked hydrophilic polymeric cpd. (I). The (I) is pref. a crosslinked OH-carrying polymer in which the OH gps. are esterified with an organic acid, esp. a vinyl acetate copolymer contg. crosslinkable organic acid residues and partic. a crosslinked vinyl acetate-methacrylate copolymer. The coating is e.g. crosslinked at ca. 65 deg. C in the presence of a crosslinking catalyst, such as K persulphate/Na bisulphite soln. The coated membranes, esp. coated cellulose acetate membranes, are esp. useful for desalination of water. The crosslinked hydrophilic coating gives the membranes an extended useful life with excellent retention of salt retention and flux.
Patent NL-8105306-A (NL)
Title: Heat treatment of hypoeutectoid steel - by rapidly raising temp. to above AC3 to dissolve carbide(s) leaving fine nuclei then cooling to ppte. carbide(s)
IPC: C21D1/26
Filed: 1981-11-24
Abstract: Method of heat treating a steel comprises rapidly heating a hypoeutectoid steel contg. up to 0.7% C to a temp. above the upper transformation temp. to form austenite and carbides, so as to provoke dissolution of the major part of the carbides in the austenite leaving undissolved sufficient small particles of carbides to form nuclei for pptn. of prods. of upper transformation; and cooling the steel to ppte. these products forming a ductile steel which is workable but tough. The nuclei produce an overall acceleration of the heat treatment.
Patent NL-8300518-A (NL)
Title: Electronic thermostat circuit - enables required temp. and hysteresis to can be separately
IPC: F23N1/02
Filed: 1983-02-11
Abstract: The inputs of a differential amplifier are fed by the balance voltage of a resistive bridge. One arm of the bridge contains a potentiometer on which the required temp. is set, while another arm contains a temp.-sensitive semiconductor. When the difference in temps. exceeds a preset level, the differential amplifier output operates the fuel valve via a high gain integrator and amplifier. The difference signal is also fed to another circuit, containing the hysteresis control, which controls the fan.
Patent NL-8304402-A (NL)
Title: Optical scanning unit for tracked data carrier - has two concentric detectors sensing focussing faults in beam ring shaped by conical body or holographic lens
IPC: G11B7/13
Filed: 1983-12-22
Abstract: The unit has a radiation-sensitive detection system consisting of two detectors, one around the other. The detectors are separated by a ring. A difference in the outputs from the detectors indicates a fault in focussing. The innermost detector is ring-shaped. The beam is given a ring shape by a conical transparent body in its path between the detection system and the unit's beam splitter. Alternatively, the conical body is a halographic lens.
Patent NL-8403420-A (NL)
Title: Light admitting arcade structure - has curved plates clamped by bolts between members forming arches
IPC: E04D13/03
Filed: 1984-11-08
Abstract: The light admitting arcade structure is supported by an upright edge round an opening in a surface, having a profiled section running along the bottom edge to which arches are secured. Curved plates or panels are secured by clamping between members forming the arches and which are held in oblique positions by bolts turned in recesses in the members and forcing part of them into the recesses. A sealing or clamping profiled section covers the whole bottom edge.
Patent NL-8403444-A (NL)
IPC: B66F9/18
Filed: 1984-11-09
Abstract: The invention relates to a container grab (1) comprising co-operating jaws (18, 23) attached to a frame (6), between which jaws (18, 23) a container rim (31) is to be accommodated, characterized in that the under jaw (18) is attached to a carriage (8) slidable along a frame column (7) comprised in said frame (6) and the upper (23) jaw is attached to one end (24) of a lever (25) pivotally attached to said carriage (8), the other end (26) of said lever (25) being coupled via a link (27) with said frame column (7).
Patent NL-8500879-A (NL)
IPC: B27B19/00
Filed: 1985-03-26
Abstract: A reciprocating jigsaw tool having a plurality of selectible fixed linear plunger and blade motions as well as fully adjustable orbital and manual or auto scrolling saw blade control. A single mode selector is provided to select between the above operational modes. The mode selector includes a cam to selectively limit the oscillatory motion of a pivotally mounted plunger upper swivel bearing carriage assembly thereby directly limiting the degree of orbital plunger motion. The mode selector further includes a gear segment in operative engagement with a rack member which, in turn, engages an integral scrolling interface member of the top-mounted scrolling adjustment knob. The scrolling interface member incorporates an annular ring having a gap therein adapted to inhibit upward travel of the rack which, in turn, inhibits orbital saw operation when the plunger and blade is positioned other than in the cut forwardly position. The scrolling interface further includes locking ridges adapted to engage the rack and to preclude rotation of the scrolling adjustment knob when either the orbital or fixed linear mode is selected.
Patent NL-8700269-A (NL)
Title: Solvent treatment of immobilised enzymes - to condition them for use in water-immiscible solvents
IPC: C12N11/04
Filed: 1987-02-04
Abstract: Prodn. of immobilised enzyme is effected by mixing one or more enzymes with an ungelled or partially gelled starch sol with a starch content of 20-60 wt.%, gelling the mixt., and opt. forming the gel into dried particles, as described in NL7908326. The improvement comprises removing water from the undried particles or from the dried particles after reselling in an aq. medium, by treating the particles with a 1st solvent which is miscible with water and with water-immiscible solvents, and opt. removing the 1st solvent by treating the particles with a water-immiscible 2nd solvent.
Patent NL-8902004-A (NL)
Title: Blast-furnace hot-draught system - uses gas turbine to compress gas and combustion and draught air
IPC: C21B5/00
Filed: 1989-08-04
Abstract: The system produces a hot draught for use in a blast-furnace, by burning gas and air, the heat from the exhaust gas being supplied to a ceramic heat-exchanger. The draught of cold air is compressed and then heated in the exchanger. In a continuous process, the gas and air are compressed before combustion, which takes place under pressure. The exhaust from the exchanger drives a gas turbine. Gas and air are heated before combustion, and the turbine power is used to compress both, and also the cold draught air.
Patent NL-9000854-A (NL)
Title: Ship-mooring equipment - incorporates weight lowered from ship onto arm
IPC: B63B22/02
Filed: 1990-04-11
Abstract: The ship-mooring equipment comprises a structure anchored to the seabed and having a protruding arm, to be ballasted by a weight, coupled to a component resistant to tension load and which is suspended from the ship. The weight (28) can be lowered from the ship (26) onto the arm (10). There can be a socket (34) at the free end of the arm and into which the weight is lowered, the latter being typically formed by lengths of chain. An auxiliary weight (14) can be permanently fixed to the free arm end.
Patent NL-9001861-A (NL)
Title: Pipe coupling has follower unit - with annular seats compressing seal and locking ring in succession
IPC: F16L21/04
Filed: 1990-08-23
Abstract: The pipe coupling has a central ring accommodating a pipe end, while an annular elastic seal fits between the ring end and the pipe. A locking ring outside the seal in the axial direction is compressed to grip the pipe end and exert an axial force on it. A follower axially outside the locking ring is pulled by bolts and nuts towards the central ring to compress the seal, while the locking ring is compressed against the pipe end. The follower is a unit forming a first annular seat for the seal and on which a radial protrusion is supported. A second annular seat behind the first supports the locking ring. When the bolts and nuts are tightened up the protrusion compresses the seal to a predetermined degree before the locking ring is fully compressed.
Patent NL-9200142-A (NL)
IPC: G06K7/00
Filed: 1992-01-24
Abstract: In known identification systems, the detection station transmits a carrier wave which is modulated with tag identification information by a tag. Such systems have the disadvantage that the detection station is not capable of altering information stored in the tag or adding information by means of commands after the station has identified the tag. According to the invention, this is in fact possible because the tag transmits the tag identification information to the station by means of a first modulation method and the station then transmits further information to the tag by means of a second modulation method. In both cases, information is transmitted back and forth in this process by modulating the same carrier wave. In one embodiment, the station first transmits an activation signal by modulating the carrier wave to the tag which, in response thereto, switches on a battery associated with the tag and then emits the tag identification, after which the station sends data to the tag, which has now been identified. <IMAGE>