baber/WOPTO huggingface dataset:
Patent NL-2017953-A (NL)
Title: Assembly and method for driving one or more sheet piles into or out of the ground.
Inventor: FRANCISCUS MARIE DE GROOT
IPC: E02D7/18
Filed: 2016-12-08
Abstract: An assembly for driving one or more sheet piles into or out of the ground, in particular for assembling or disassembling a sheet pile wall of interconnected sheet piles, comprises a sonic vibration apparatus with a housing and a vibration generator inside the housing that connects to a vibrator axis that has a longitudinal direction and that extends partly outside the housing with a gripping and/or clamping portion for gripping an upper portion of a sheet pile, the vibration generator being designed to introduce vibrations at sonic frequencies in the longitudinal direction into a sheet pile via the vibrator axis and gripping and/or clamping portion, and a positioning device for positioning the sonic vibration apparatus relative to the sheet pile and having it move up or down in the longitudinal direction together with the sheet pile during its driving into or out of the ground. The vibrating mechanism of the sonic vibration apparatus comprises at least one pair of rotatable eccentric masses and a motor for driving the eccentric masses in counter rotation such that the vibrations at sonic frequencies in the longitudinal direction are introduced into the vibrator axis during said driving of the sheet pile into or out of the ground.
Patent NL-2018915-A (NL)
Title: Fire-fighting lance
Inventor: ADOLFO CRISTANINI
IPC: A62B17/00
Filed: 2017-05-15
Abstract: A lance for the extinguishment of a fire in a space (A) comprising at least one first duct {20} with a first inlet {21} and a first outlet {22} fluidly connectable to a first feed line (F1) of a pressurized fluid (W), a first controlling lever {12} acting upon the first duct {20}, at least one second duct {30} with a second inlet {31} and a second outlet {32} fluidly connectable to a second feed line (F2) of an abrasive powder (AP) and a second controlling lever {62} acting upon the second duct {30}. The lance {10} comprises a handle (11) graspable by an operator comprising the first and the second controlling lever {12, 62}, the latter being placed in reciprocal proximity.
Patent NL-2019053-A (NL)
Title: Stage system, lithographic apparatus, method for positioning and device manufacturing method
Inventor: STEF MARTEN JOHAN JANSSENS
IPC: G03F7/20
Filed: 2017-06-12
Abstract: The present invention relates to a system for positioning, a stage system, a lithographic apparatus, a method for positioning and a method for manufacturing a device in which use is made of a stage system. In accordance with the invention, a plurality of air bearing devices is provided. Each air bearing device comprises: an air bearing body, which has a free surface, a primary channel which extends through the air bearing body and has an inlet opening in the free surface, a secondary channel system which extends through the air bearing body and which has a plurality of discharge openings in the free surface. The flow resistance in the secondary channel system is higher than the flow resistance in the primary channel.
Patent NL-2029990-A (NL)
Title: USE OF IMMUNOGLOBULIN E (IgE) IN PULMONARY HYPERTENSION
Inventor: JING WANG
IPC: G01N33/68
Filed: 2021-12-01
Abstract: The present disclosure relates to use of immunoglobulin E (IgE) in pulmonary hypertension (PH). Specifically, the present disclosure relates to use of a detection agent for detecting an IgE level in a sample from a subject in preparation of a reagent for diagnosing PH and/or in preparation of a reagent for monitoring progress of PH. In another aspect, the present disclosure relates to use of an IgE inhibitor in preparation of drugs for preventing and/or treating PH in a subject, and the IgE inhibitor is an anti—IgE antibody or a functional fragment thereof.
Patent NL-6818129-A (NL)
Title: Pipes with profiled inner wall
IPC: C03B23/207
Filed: 1968-12-17
Abstract: Pyrex pipe having a profiled inner wall is made by moving the tube along its longitudinal axis and feeding it through a heating zone to soften it locally, during which the two parts of the pipe on either side of the softened part may have different speeds, these parts being rotated in relation to each other about the longitudinal axis, whilst in the tube at least one thread of equal length to that of the tube is produced.
Patent NL-7100874-A (NL)
Title: Rapidly congealing gelatine solns - from mixt of gelatines with differing isoelectric points
IPC: A23L29/281
Filed: 1971-01-22
Abstract: One of the gelatines has an isoelectric point of 6.0-9.0 and the other one of 4.5-5.2. They are used in the desalted state and in the ratio 1:1-10. Solns. used in foods, pharmaceutical and photographic emulsions, have a high congealing rate and a constant flow rate over a wide pH range. Use of additional reagents is avoided.
Patent NL-7312876-A (NL)
IPC: F16C43/04
Filed: 1973-09-19
Abstract: 1481869 Bearings SKF INDUSTRIAL TRADING & DEVELOPMENT CO BV 12 Sept 1974 [19 Sept 1973] 39814/74 Heading F2A A bearing assembly comprising an inner ring 2 and an outer ring 3 rotatably mounted relative to each other by rolling elements 6, 7 arranged in two rows between the rings 2, 3, and a cage 10 separating the rolling elements 6, 7, being centred by them and being adapted to be inserted from one side only when they are in position, the bearing assembly being characterized in that the cage is so dimensioned as to permit relative movement in the circumferential direction of the bearing between each rolling element, e.g. 6, in one row and the adjacent rolling element 7 in the other row. The cage may be as Figs. 2 or 3 (not shown) where the balls in one row can move within a clearance gap (14) or (15), or as Fig. 4 (not shown), where the movement is permitted by flexing of the cage at narrow necks (22). The cage may be in two parts (25), (26), as in Figs. 5 and 6 (not shown); Fig. 6 shows the first part (26) being inserted. The ends (29A) and (29B) are provided with snap connections (30). The cage may be of polyamide or glass reinforced plastics.
Patent NL-7611843-A (NL)
IPC: B22D27/02
Filed: 1976-10-26
Abstract: A system is disclosed for preventing overheating of a carburetor of the type which is placed with an intake manifold above an exhaust manifold. A heat insulating plate is disposed substantially horizontally between the intake manifold and the carburetor. This plate extends to substantially cover the area above the exhaust manifold. A substantially vertical plate extends upwardly from the heat insulating plate at an edge thereof most distant from the engine. A path is thereby created for the convection currents from the exhaust manifold to bypass the carburetor.
Patent NL-7701914-A (NL)
Title: Folding ladder with flexible uprights - has U-section rungs with diverging arms leaving space for rope
IPC: E06C9/14
Filed: 1977-02-23
Abstract: The folding ladder is of non-combustible material, having a number of U-section rungs mounted on ropes, strips etc. The rungs are stacked on top of each other so as to leave between them a space accommodating the intervening lengths of rope. The two arms (5,6) of the U-section diverge from the tread surface (7), so as to straddle those of the rung below, and the lengths of rope etc are accommodated in a single space. The rungs may be curved upwards at the ends. The rungs can be of aluminium plate or sheet of less than 1 mm thickness.
Patent NL-7708492-A (NL)
Title: Tandem seismic vibration metering chain - facilitates colour coded guidance in connections to extensive chain
IPC: G01V1/22
Filed: 1977-08-01
Abstract: The tandem system for vibration meters in seismic work has a number of parallel signal inputs, with a number of vibration meters connected by a cable with provision for further connections to its ends has a central section (50) with N+1 conductors and a set of vibration meters (51) where N is a positive even number greater than two. A selection of the N+1 conductors is connected at both ends to N/2 cable tapping sections (55, 56) provided with N/2 hermaphrodite couplings (30, 31) colour coded to facilitate connections. The arrangement facilitates the connection and disconnection of vibration meters in an extended chain covering a wide area.
Patent NL-7709214-A (NL)
Title: Coating compsn. for porous inorganic substrates, e.g. cement - comprising carboxylated acrylic polymer, crosslinking agent and ultraviolet absorber
IPC: C04B41/48
Filed: 1977-08-19
Abstract: Porous inorganic substrates are coated with a protective compsn. which is permeable to gas and vapor and comprises an aqs. soln. or dispersion of a hydrophilic carboxylate acrylic polymer (I) a crosslinking agent for (I) and (pref. 0.1-2 wt.%) a UV absorber, absorbing in the 2700-3300A range. The compsn. pref. also contains polyethyleneimine (II) or a hydrophilic deriv thereof, amt. of (II) and (I) together forming 10-50 wt.% of the soln. or dispersion. Ratio of (II) or its deriv. to (I) is pref. 1-10:1. Amt of crosslinking agent is pref. 1-10 wt.%. Used for protecting eg concrete, marble, cement, plaster etc. from salt water, polluting gases, graffiti and erosion. The compsns. are transparent and impermeable to electrolytes e.g. salt water and acidic rain water.
Patent NL-7711036-A (NL)
IPC: D06P3/54
Filed: 1977-10-07
Abstract: Textile material of polyester or polyamide fibres or filaments is dyed or printed with aqueous padding liquors or printing pastes which contain at least one dispersion dye and is then, directly or after an intermediate drying, brought into contact with liquid methylene chloride. The liquid methylene chloride is applied to the textile material in a separate step by atomising, spraying, brushing, padding, slop-padding or application of a foam thereof. The textile good is then allowed to dwell in order to fix the dye. In respect of dye utilisation (exhaustion), depth of colour and fastness properties the cold fixing process is at least as good as processes which require more expensive apparatus and more energy (for example thermosol or high temperature processes).
Patent NL-7812066-A (NL)
Title: Appts. for positive post-forming of undercut pipe socket mouths - for close control of internal seal channel profiles and tolerances
IPC: B29C57/02
Filed: 1978-12-12
Abstract: In apparatus for forming socket ends on thermoplastic pipes so that the socket incorporates an internal annular channel (5), the socket mouth profile is post formed after the mouth (4) has been disengaged by elastic deformation from the mandrel rib (10) used to define the internal channel. For mfr. of pipe sockets for joint involving location of an annular seal within the socket mouth. Positive postforming of the socket mouth allows the socket form and dimensions to be more closely controlled and reproduced than processes which rely on elastic recovery of an undercut lip after deformation to disengage a mandrel.
Patent NL-7908636-A (NL)
Title: Stale to fresh air heat exchanger for stable - is built up from spaced elements formed by lengths of plastic foil tube stretched between rods
IPC: A01K1/00
Filed: 1979-11-28
Abstract: The cross-flow heat exchanger unit is partic. intended for preheating fresh air (A,B) by means of stale air (P,Q) extracted from a stable. It has a fresh air inlet (20) and outlet (21) connected to a distribution duct in the stable, an inlet (18) and outlet (19) for stale air, and an extractor fan arranged in the outlet (19). The unit is built up from a number of flat elements (12) each formed from a length of tubular plastic foil (14) stretched between two rods (13). The elements are separated by cross-members (15) arranged at right angles to the rods between the ends. The members are fixed (16) to the rods and secured to the foil by adhesive. The rods and members may be square-section plastic tubes.
Patent NL-8001571-A (NL)
Title: Photographic negatives and prints storage system - comprises transparent plastic strips of different widths joined along longitudinal edge
IPC: G03D15/10
Filed: 1980-03-17
Abstract: The storage cover for photographs etc comprises two or three oblong strips of transparent plastic. These are of different widths, and are joined together along one lengthwise edge, being placed one above the other. Transverse fold lines divide them into a number of separate compartments, each accommodating a photograph or negative. The central strip can be wider than the other two, its protruding edge having a narrow strip of paper or cardboard for written notes, on one or both sides. The compartments formed by the fold lines can be most closely enclosed by weld seams.
Patent NL-8006097-A (NL)
IPC: G01N21/89
Filed: 1980-11-07
Abstract: An apparatus for automatically detecting and evaluating print characteristics comprising an optical detection and comparison means. In particular comparison is made using reflector means which is at the same time a background area for a print in its test position.
Patent NL-8104106-A (NL)
Title: Sliding-to-rotary movement conversion mechanism - has zigzag groove in rotary body engaged by sliding component
IPC: F16H25/12
Filed: 1981-09-04
Abstract: The mechanism converts a sliding movement into a rotary one, having a rotary body containing a groove inclined to its axis of rotation and at a constant from the latter. A sliding component working parallel to this axis engages in the groove. The groove (3) runs in a single zigzag line and each part of it can be diametrally opposite another part. The groove angle can be such as to give a self-locking action and it can be formed in an internal surface of the rotary body (2), while the sliding component can extend coaxially to the latter.
Patent NL-8105024-A (NL)
Title: Stable oil-water-oil emulsion - contg. stabilising protein, with consistency of cream
IPC: A23D7/02
Filed: 1981-11-06
Abstract: An oil/water/oil emulsion is prepd. by (i) prepg. a bimodal O/W emulsion by (a) prepg. a cream contg. water, a stabilising protein, and oil with droplet size 0.1-2 microns, (b) adding oil to the cream and exerting shearing forces such that oil droplets with dia. at least 20 microns are formed, and (ii) converting the bimodal emulsion into an O/W/O emulsion under conditions such that the larger oil droplets coalesce and crystallise. The prod. is a stable emulsion with 20-60% (30-50%) fat, which is creamy and has a pleasant taste. The pH of the aq. phase may be 4-5, which is safe bacteriologically.
Patent NL-8105622-A (NL)
Title: Radio receiver active aerial for ships - has inbuilt impedance-matching preamplifier and FET amplifier
IPC: H01Q23/00
Filed: 1981-12-14
Abstract: The housing (1) is a stainless steel tube, containing the two stage aerial pre-amplifier. The tube is sealed against damp and gases by an end cap (5) and an insulated bush (3). The housing is clamped (21) to part of the standing rigging, e.g. a back-stay. A rod aerial (4), which protrudes through the bush, is connected to a field-effect transistor amplifier. The amplifier output is fed via an impedance matching amplifier to the receiver aerial input socket. The amplifiers are powered by a 9 to 24 volt d.c. supply along two of the four cores in the cable (6), the other two cores being the aerial and earth conductors.
Patent NL-8200716-A (NL)
IPC: B63H9/06
Filed: 1982-02-23
Abstract: A batten which is made of a plastic profile, that seen on a transverse sectional view, consists of several cavities next to one another, in order to hold close fitting inserts. In this manner it can be obtained that the stiffness of the batten is changing gradually, because the reinforcing inserts in the cavities have a different length. The stiffness of the batten can be changed in a simple way and right along its full length. The profile and rod-like inserts are substantially constant in cross-sectional dimension throughout their length and consequently easy and cheap to manufacture.
Patent NL-8303237-A (NL)
Title: Child-proof bottle cap - has rocking lugs in outer sleeve tilted free by inserted pins
IPC: B65D50/06
Filed: 1983-09-20
Abstract: The childproof bottle cap comprises an inner sleeve screwing onto the bottle neck, and an outer sleeve turning on the inner one. Rocking lugs with teeth on the top part of the outer sleeve transmit its rotary movement to the inner sleeve engaging with other lugs on the top of the latter. Each rocking lug (7) is coupled by a compression spring (6) to the cover, and these lugs are coupled together in pairs by an elastic bar (14) to hinge about its axis. Holes in the top of the outer sleeve accommodate pins (5) inserted to tilt the lug teeth (12) free of the inner sleeve lugs (3).
Patent NL-8401962-A (NL)
Title: Tin-free having excellent weldability - has layers of chromium, nickel-zinc alloy and hydrated chromium oxide
IPC: C25D3/56
Filed: 1984-06-20
Abstract: steel comprises: a steel base; a Cr layer (I); an Ni-Zn alloy layer (II); and an outer hydrated Cr oxide layer (III). Pref. (I) comprises 30-300 (70-150)mg./sq.m. Cr; (II) comprises 5-300 (5-50)mg./sq.m. Ni-Zn alloy of Zn content 10-90 (10-50) wt.% Zn; and (III) comprises 2-18 (4-12)mg./sq.m. hydrated Cr oxide as Cr. (I) and (II) are pref. deposited by planting; (III) is deposited by cathodic treatment in an acid electrolyte contg. chromic acid or an alkali (di)chromate.
Patent NL-8403739-A (NL)
Title: Catalyst contg. metals of groups VIB and VIII - of use for hydrotreating oils is prepd. by impregnating alumina with an ammoniacal soln. of the metals
IPC: C10G49/04
Filed: 1984-12-07
Abstract: A catalyst containing (a) an oxide and/or sulphide of a Group VIB metal, (b) an oxide and/or sulphide of a Group VIII metal, and (c) transition alumina, has an oxygen chemisorption activity of at least 185 micromoles oxygen/ g catalyst. A catalyst contg. a Gp VIII metal, a VIB metal and carrier material is prepd. by impregnating shaped particles contg. transition alumina with an ammoniacal soln. (A) of the metals, evaporating to dryness, calcining and sulphiding; (A) has initial pH 10.5-13, pref. 11.0-12.5.
Patent NL-8702498-A (NL)
Title: Cylindrical safe installation method - involves cutting circular slot in wall and removing formed plug with tool
IPC: E05G1/00
Filed: 1987-10-20
Abstract: A circular slot is cut in a wall or floor. The cylindrical plug formed is removed by a tool. The safe is then inserted in the formed hole, and grouted in using mortar, plastics, etc.. A cylindrical hole can be formed in the plug, into which a ram with chisel is inserted, thrusting the plug out.
Patent NL-8900571-A (NL)
IPC: G10K15/10
Filed: 1989-03-09
Abstract: Electro-acoustic system for improving the acoustic of a predetermined room, said system comprising a microphone array having a plurality of microphones (2) and a loudspeaker array having a plurality of loudspeakers (6), as well as a signal processing unit (4), interposed between said arrays, said signal processing unit having means for generating reflections, whereby at least one of the microphones is directed in such a manner that it receives at least reflected sound from a sound source in the predetermined room and/or that at least one of the loudspeakers is directed at a reflecting surface in the predetermined room.
Patent NL-9000382-A (NL)
Title: Display rack - has coupling devices detachably securing adjacent compartments together, spring member and front, rear, side and bottom panels
IPC: A47F7/14
Filed: 1990-02-16
Abstract: The display rack comprises one or more compartments, each with front, rear, side and bottom panels. Coupling devices (8) are provided, by which a number of compartments are detachably secured together. These can consist of snap-type couplings with an opening in one half gripping a spring member on the other to prevent it coming free, and acting between the side panels of adjacent compartments.
Patent NL-9001118-A (NL)
Title: Purifying streams contg. (in)organic contaminants - by treating in water-contg. zone while applying electric current in presence of cpd. which forms radicals which react with impurities
IPC: C02F1/72
Filed: 1990-05-10
Abstract: Process for treating streams contg. organic and/or inorganic impurities, comprises introducing the stream to be treated into a water-contg. reaction zone to which an electric current is applied via one or more electrodes, with simultaneous introduction of at least one material (1) which under the influence of the applied electric current forms radicals which react with the impurities. (I) is pref. a relatively cheap material which produces reactive radicals under the influence of electric current, and is esp. introduced in gaseous form. Suitable materials are e.g. Ch4, CO, H2, NH3, O2, air, ozone, H2O2, etc.
Patent NL-9001550-A (NL)
Title: Stem crop-baling machine - has rotary pin with spiral profile and thrust into crop
IPC: A01D87/12
Filed: 1990-07-06
Abstract: The baling machine for stem crops etc. has a frame from which one or more pins (2) protrude. The pins rotate on their axes and are thrust into the crop, and each has a spiral profile (3). Stops can be provided on the frame to prevent the bale rotating on the pin, and the profile can be formed by a spiral rib radiused at the free edge. The free end of the pin can taper to a point (4).
Patent PT-70670-A (PT)
Title: Fumigation of agricultural prod. e.g. flour or rice - by introducing fumigant gas into container contg. the prod., and then aerating the mixt. at low air flow rate
IPC: A61L9/04
Filed: 1980-01-08
Abstract: Fumigation of an agricultural prod. stored in a container comprises (i) introducing into the container a gaseous chemical fumigant selected for minimal sorption by the agricultural prod.; and (ii) forcing the fumigant and air through the prod. at a flow rate such that the prod. undergoes one gaseous volume change in is not 1.5 hrs. The process is partic. useful in fumigating farinaceous prods. such as flour and whole or processed grains. An even distribution of chemicals is provided without the need for large and expensive air recirculating equipment or the need for an excessive amt. of chemicals. E.g. a 200,000 bushel capacity tank can be aerated at a flow rate of 0.001 cfm/bu requiring only 1/3 horsepower blower supplying a 4 1/2" dia. air duct. The method can be used for treating the agricultural prod. with any gaseous chemical. E.g. the process can be a deodorising treatment.
Patent PT-82045-A (PT)
Title: Spraying apparatus
IPC: B05B5/035
Filed: 1986-02-19
Abstract: An apparatus and process for the electrostatic spraying of a mixture of a plurality of liquids, suitably liquids which react together rapidly to form a solid, liquids which are physically incompatible, or liquids, such as paints, to provide novel optical effects. The apparatus includes a sprayhead formed with a plurality of channels (4), (6) which communicate with a common outlet means (7). The liquids (A), (B) are supplied to respective channels (4), (6) and meet at the outlet means (7). There they are subjected to an electrical field which causes a mixture of the liquids to be drawn from the sprayhead in the form of one or more filaments, the or each filament containing a mixture of liquids in the proportions equal or substantially equal to the proportions in which the liquids were supplied to the sprayhead.
Patent PT-85640-A (PT)
Inventor: RANADE GAUTAM RAMCHANDRA
IPC: A61J3/10
Filed: 1987-09-02
Abstract: A device for the controlled release of a substance having useful activity into a fluid medium at a substantially constant rate, said substance contained in a shape which is substantially that of a truncated cone by means of an impermeable wall or coating on the base and side (but not the top) of said truncated cone. Apparatus useful in manufacture when said device is a tablet for administration to a mammal.
Patent PT-89635-A (PT)
Inventor: ROESSLING GEORG
IPC: A61K49/22
Filed: 1989-02-03
Abstract: The invention relates to gas- or liquid-containing microparticles based on amyloses, process for producing them and their use as diagnostic agents.