baber/WOPTO huggingface dataset:
Patent MX-9703302-A (MX)
Title: Process for the regeneration of a catalyst based on trivalent chromium compounds.
Inventor: RINALDI FRANCESCO
IPC: B01J23/26
Filed: 1997-05-06
Abstract: Process for the regeneration of a fluoration catalyst based on compounds of Cr(III) optionally supported comprising: a) the treatment at 350 to 400 degreeC with an air/inert gas mixture and b) the treatment at 300 degreeC -380 degreeC with a mixture of an inert gas containing from 1 to 10 percent in volume of hydrogen.
Patent MX-9704643-A (MX)
Title: Thickened peracid compositions.
Inventor: REVELL CHRISTOPHER
IPC: C07C409/00
Filed: 1995-12-08
Abstract: Thickened aqueous compositions comprising soluble peracids, particularly peracetic acid are provided. The compositions are thickened by the use of one or more aliphatic alcohol ethoxylates having the general formula: R1R2CH-(OCH2CH2)n-OH in which R1 and R2 are each either hydrogen or linear or branched alkyl such that R1 plus R2 has a total of from 7 to 22 carbon atoms, and n is selected in the range of 1 to 15, such that the number ratio of carbon atoms in R1 plus R2: n is greater than or equal to 3:1; a co-surfactant selected from the group consisting of anionic surfactants, amine oxides, amphoteric surfactants and quaternary ammonium compounds.
Patent MX-9803645-A (MX)
Title: Synthetic mineral microparticles and retention aid and water treatment systems and methods using such particles.
Inventor: DRUMMOND DONALD K
IPC: C02F1/52
Filed: 1998-05-07
Abstract: A composition comprising the product precipitated in the admixing of a soluble metal salt and one or more compounds having a component selected from silicates, phosphates and borates; and a method for controlling drainage and/or retention in the formation of a paper matrix or for treating water comprising the use of such product.
Patent MX-PA98009103-A (MX)
Title: Fluid mixing and dispensing system.
Inventor: ERIC PADELFORD
IPC: B67D99/00
Filed: 1998-10-30
Abstract: A portable dispenser including a concentrate reservoir configured within the dispenser; a use-solution reservoir configured within the dispenser and positioned adjacent the concentrate reservoir; means connecting the concentrate reservoir and the use-solution reservoir, the connecting means providing for fluid flow between the concentrate reservoir and the use-solution reservoir; an inlet for introducing diluent into the dispenser; and means for generating a use-solution by drawing concentrate from the concentrate reservoir, whereby when a diluent is introduced into the dispenser inlet, the use-solution generating means is activated drawing concentrate from the concentrate reservoir and mixing the concentrate with the diluent to form a use-solution.
Patent MX-9907650-A (MX)
Title: Compounds for inhibition of gastric acid secretion.
Inventor: STARKE INGEMAR
IPC: A61P1/04
Filed: 1998-02-17
Abstract: The present invention relates to imidazo pyridine derivatives of the formula (I), in which the phenyl moiety is substituted with lower alkyl in 2- and 6-position, which inhibit exogenously or endogenously stimulated gastric acid secretion and thus can be used in the prevention and treatment of gastrointestinal inflammatory diseases.
Patent NL-1041769-A (NL)
Title: Apparatus and method of alleviating spiraling in boreholes
Inventor: Jeremy Alexander Greenwood
IPC: E21B23/04
Filed: 2016-03-18
Abstract: An apparatus and method for alleviating spiraling in boreholes is disclosed. The apparatus includes a sub, which adjusts the length of the bottom-hole assembly in response to tension/compression, flexural bending and/or torque measurements made above and below the reamer so that the drill bit and the reamer cut at the same depth rate. The sub is connected between the drill bit and the reamer. The apparatus further includes measurement devices disposed on the bottom-hole assembly above and below the reamer, which are capable of measuring the tension/compression, flexural bending and torque in the bottom-hole assembly. The method includes use of a data processor, which determines which operational output signals to supply to the sub in order to adjust its length and thereby accomplish the desired drilling rates.
Patent NL-2006262-A (NL)
Title: Lithographic apparatus and device manufacturing method.
Inventor: JAGER PIETER
IPC: G03F7/20
Filed: 2011-02-18
Abstract: A lithographic apparatus includes an optical column capable of creating a pattern on a target portion of a substrate. The optical column has a programmable patterning device configured to provide a plurality of radiation beams and a projection system configured to project the plurality of beams onto the substrate. The apparatus may have an actuator to move the optical column, or a part thereof, with respect to the substrate. The optical column may be arranged to project at least two of the plurality of beams onto the target portion of the substrate via a same lens of a plurality of lenses of the projection system.
Patent NL-2014129-A (NL)
Title: Centrifugal separator.
Inventor: HENDRIK ARIE BOELE
IPC: B04B7/12
Filed: 2015-01-13
Abstract: A centrifugal separator comprising a rotatably arranged upwardly extending first element with elongate elements connected thereto and an upwardly extending rotatably arranged second element, wherein the first element and the second element are approximately concentrically arranged with respect to each other around an upwardly extending rotation axis resulting in an inner element and an outer element providing a separation chamber therebetween, wherein the outer element is removable with respect to the inner element and wherein the elongate elements extend from the first element towards the second element, wherein at least a part of the elongate element comprises at least one protrusion.
Patent NL-2022077-A (NL)
Title: A fluid handling structure, a lithographic apparatus, a method of using a fluid handling structure and a method of using a lithographic apparatus
Inventor: RAPHAEL NICO JOHAN STEGEN
IPC: G03F7/20
Filed: 2018-11-27
Abstract: A fluid handling structure configured to confine immersion fluid to a region of a lithographic apparatus, the fluid handling structure comprising an aperture formed therein for the passage therethrough of a radiation beam through the immersion fluid, the aperture defining an immersion space to be filled with the immersion fluid, and an inner part and an outer part; wherein the inner part and the outer part are arranged so as to form therebetween a variable space and a connecting space that connects the variable space to the immersion space, wherein the outer part is movable relative to the inner part in a first plane so as to change in shape the variable space but not the connecting space, and wherein the fluid handling structure is configured to contain the immersion fluid in the variable space.
Patent NL-6715644-A (NL)
IPC: F17C3/02
Filed: 1967-11-17
Abstract: 1,189,043. Carrying liquid cargo. AKTIENGESELLSCHAFT "WESER". 15 Jan., 1968 [14 Jan., 1967], No. 2192/68. Headings B7A and B7S. In a cargo ship having in its holds tanks 9 for holding liquids, the tanks are slidably guided on hollow vertical shafts 10, 11, 12 which extend from the deck to a compartment 6 in the bottom of the ship, projections 13 on the sides of the tanks engaging the outsides of the shafts to locate the tanks. In the embodiment shown a shaft 10 is arranged in each transverse bulkhead between two adjacent holds.
Patent NL-6914480-A (NL)
Title: Bactericidal-and insecticidal metal coordina- - tes or-chelates
IPC: C07F19/00
Filed: 1969-09-24
Abstract: Bactericidal and insecticidal metal coordinates or chelates Compds. of formula: where M = metal ion; (Lx) = an organic ligand with x donar atoms; n = coordination number of metal M; R and R' = H, halogen. alkyl hydroxyl, amino, nitro, cyano or alkoxy such as p-dodecyl benzenesulphonic acid cooper-ethylenediamine chelate, have bactericidal and insecticidal activity for use in agriculture. In an example zinc chloride is added in water to p-dodecyl benzenesulphonic acid and thiourea is added to the purified product to give p-dodecyl benzenesulphonic acid-bis(thiourea)-zinc (II)-complex salt.
Patent NL-7102971-A (NL)
IPC: C09D101/08
Filed: 1971-03-05
Abstract: 1293783 Compositions comprising N,N- dimethylsulphenyl dithiocarbamates PHILLIPS PETROLEUM CO 19 April 1971 [6 March 1970] 23322/71 Heading A5E A method for repelling marine animal pests from a structure, which is at least partially submerged in marine water, comprises applying to the structure an N,N-dimethylsulphenyl dithiocarbamate. The dithiocarbamate may be applied in admixture with a carrier, e.g. in the form of a marine varnish or paint.
Patent NL-7501259-A (NL)
Title: Field-effect transistor - has two source regions of different impurity concentration but higher than channel or drain
IPC: H01L29/808
Filed: 1975-02-03
Abstract: A multichannel field-effect transistor (FET) with a controlled junction has first source regions with a high impurity concn. A second source region extends downwards from one of the first source regions and is doped less than the first source region but more than the substrate. The second source region lies within a window of the insulating layer and extends below it into a channel. A FET of this type has excellent triode properties without reduction of the breakdown voltage between gate and source region. The transistor has good ohmic properties in the source contact.
Patent NL-7505295-A (NL)
Title: Method of packing bottles in boxes - involves shaping separator strip into meander before insertion
IPC: B65B61/20
Filed: 1975-05-06
Abstract: The bottles etc. are arranged in batches in two or more parallel rows and are separated by strip material. Each time a separator strip is shaped in a single piece in accordance with the packing pattern of the bottles in the box into a double undulating meander line so as to run part of the way round each of the bottles. The bottles can be inserted in the box to a pattern, after which the shaped strip is slid between them from above. It can initially be slid between the bottle tops, and further down during a subsequent operation. Before shaping the strip, it can be compressed all along its lower edge.
Patent NL-7510590-A (NL)
Title: Solid fuel blocks based on sawdust, prodn. - using wax as binder
IPC: C10L5/40
Filed: 1975-09-09
Abstract: Prodn. of solid fuel blocks comprises mixing sawdust with molten wax, pouring the mixt. into moulds, cooling to room temp., and releasing the hardened blocks from the mould. The sawdust is pref. azobe sawdust with a particle size of 0.5 mm. The wax is pref. a bright stock slack wax. The blocks pref. also contain 1-10 wt % of Zn dross to promote gradual disintegration of the block as it burns. The blocks are pref. produced by mixing 1-10 pts. Zn dross and 40-60 pts. sawdust with molten wax (60-120 degrees C) to form 100 pts. of mixture. This is worked for 1-10 min. poured into a plastic tube (length 30 cm, dia. 10 cm), and a fuse is inserted. The blocks can be burnt in an open hearth. They burn quietly without producing sparks.
Patent NL-7714211-A (NL)
Title: Portable brick cleaning machine - has rollers above track in frame adjustable on vertical guide bars
IPC: B28D1/00
Filed: 1977-12-21
Abstract: The brick-cleaning machine has a feed conveyor for the bricks, leading to a track where cleaning rollers mounted above and below it turn in the direction opposite to the brick travel direction, while transport rollers are mounted before and after the cleaning ones. The rollers (15 - 18) above the track rotate in a frame (35) adjustable up and down on guide bars (36). These bars can be perpendicular to the planes through the top (15-18) and bottom (11-14) transport rollers. The shaft of each roller can turn at two points in a bearing sleeve (37), the bearing point nearest the roller being movable freely for 3mm at least in a direction perpendicular to the plane through the rollers.
Patent NL-7807345-A (NL)
Title: Electric cable ducting with transverse supports - has slotted runners allowing fixing of mounting rails as required
IPC: H02G3/04
Filed: 1978-07-06
Abstract: The mounting frame is constructed of runners (1 and 2) manufactured from folded sheet material forming a U-shaped cross-section for mechanical strength. Triangular plates (4) are pressed into the runner, into which slotted pairs (5) are cut at desired intervals. Mounting rails (6) are also constructed from folded sheet material with mounting surface (7) and sides (8). The width of the carrier coincides with the distance between the slots in each pair. Holes (9) are cut in the sides at the end of each rail, the distance being equal to the distance between the apexes of the opposing triangular plates (4) and pins (10) are driven through holes (9) securing the rails to the runner.
Patent NL-7808468-A (NL)
Title: Current converter with transformer primary and transistor in series - has air gap in core to limit magnetisation current to fraction of collector current
IPC: H02M7/537
Filed: 1978-08-15
Abstract: The circuit consists of a series circuit comprising the primary windings of a transformer and the collector emitter junction of a switching transistor. The series circuit is fed from a direct voltage source. The secondary windings of the transformer is used to supply the load. The core of the transformer is made with an air gap. The dimensions of the air gapn are made such that the magnetisation current of the transformer will amount to approximately one tenth of the maximum collector current. The circuit avoids extending the switching off time of the switching transistor.
Patent NL-7907222-A (NL)
Title: House inner wall construction using plasterboards - involves positioning of main frames, supports, house mains services adaptors, and finally plasterboards
IPC: E04B2/74
Filed: 1979-09-28
Abstract: The constructional method is for the fitment in a building of plasterboard formed inner wall, the boards being attached to each other in metal frames extending from floor to ceiling (1). Firstly, the frames (7) are set up, and then supports (8) are fitted between them. Connections are then fitted to the supports, these connections having facilities for electricity, water, waste conduits to be installed. After this, any further frame structures (5) are fitted, and then the boards are placed in position.
Patent NL-8300049-A (NL)
Title: Garment cloth panels for self-assembly are partly finished - e.g. with closure, pockets, buttonholes etc. to eliminate difficult operations
IPC: A41H3/08
Filed: 1983-01-07
Abstract: The panels are partly finished to facilitate self-assembly, e.g. the front panel may have the front closure, possibly including a sliding clasp fastener, and/or the pockets finished, and the rear panel may have hip pockets already stitched on. Similar arrangements are specified and illustrated for a skirt having a front panel with stitched front seam, closure and pockets, a rear panel with stitched-on pockets, and a waist band, and for a waistcoat or jacket having two front and one rear panel and a collar and sleeves as applicable etc.
Patent NL-8402421-A (NL)
Title: Epoxy-coating column e.g. of drilling platform to repair damaged area - of original coat possibly submerged by sealing with clearance in split shuttering with connections for compressed air, steam and epoxy paint
IPC: E02D5/64
Filed: 1984-08-03
Abstract: The method is intended for coating a column, which may be at least partly below (sea) water, level using an epoxy paint. The prtio- to be treated, e.g. 5.5 m lonq and partly submerged, is surrounded with clearance by two-part steel sealingly interconnected shuttering units with rubber seals around the column at the upper and lower end. The lowermost and uppermost units are provided with connections for e.g. 0.5 inch tubes (not shown) which are used in succession to expel water by compressed air, remove remaining salt residue by injecting steam, drying the column surface by passing through dry air, and injecting epoxy paint, the shuttering being left in position, e.g. for four days, until the paint has set.
Patent NL-8402587-A (NL)
Title: Identity card with printed picture - has data positive supported by transparent sheet and picture by stiff card
IPC: B42D15/10
Filed: 1984-08-24
Abstract: The identity card has personal data forming a positive. This is secured in a frame of a printed picture by development of contact pressure received from a developed photographic negative by the diffusion transfer system. The support of the positive is a transparent sheet. That of the printed picture is a rigid card, the two being joined together in a lamination process.
Patent NL-8502926-A (NL)
Title: Roof edge cover with profiled members - has supporting portion of inner member resting on horizontal surface
IPC: E04D13/155
Filed: 1985-10-25
Abstract: The roof edge cover (31) comprises a flexible strip (5) of covering material and a set of profiled members with the outer one (13) extending over the inner one. The strip has an S-section (7) with upper bend (8) between these members and lower one (29) free of both. A top flange (40) on the inner member has a supporting portion (19) resting on a horizontal surface (35) adjacent to a vertical flange (20). The outer member can extend downwards past the bottom edge of the inner one.
Patent NL-8600573-A (NL)
Title: External catheter for e.g. incontinent male - has flexible tube fitting over male member and with hollow double-walled portion air pressurisable
IPC: A61F5/453
Filed: 1986-03-05
Abstract: The external catheter (1) for collecting urine from an, e.g. incontinent, male comprises a flexible tube (2) which can be placed over and coupled with the male member (8) and has its free end connected or connectable to a urine discharge tube (4). The coupling is formed by a hollow double-walled portion (5) of the tube (2) of which the cavity is provided with a connection (6) for a pressurisable medium, e.g. air. The double-wall portion pref. extends over a considerable part of the axial length of the tube (2). The pressure connection (6) may contain a non-return valve (7).
Patent NL-8600867-A (NL)
Title: Scaffolding member coupling clamp - has coarse pitch screw thread on upright for rotary clamping member
IPC: E04G7/30
Filed: 1986-04-04
Abstract: The coupling clamp secures diagonal or horizontal scaffolding members to an upright at a nodal point. At this point, the upright (1) has screw thread portions (5) extending for a limited height, below which is a fixed radial support flange (2) for the member ends (4). A clamping member (3) slides and turns freely on the upright, having an internal screw thread engaging with the portions on the upright and an external flange gripping the member ends. The screw thread has two or more starts and is of relatively coarse pitch, so that with a small amount of rotation all member ends are rapidly and simultaneously secures in position.
Patent NL-8800399-A (NL)
Title: Miniature magnetic tape cassette - has toothed lower face of take up reel permitting use as standard cassette using adaptor
IPC: G11B23/087
Filed: 1988-02-17
Abstract: The miniature cassette has a case with a front cover which opens and closes readily on a hinge to protect the tape. Supply and take up reels within the cassette each have upper and lower cheeks and the tape is guided around then by fingers at the ends of the front face to follow a particular track. The lower cheek of the supply reel is toothed and a brake with a finger engages the teeth to prevent inadvertent unwinding during transportation. This finger is displaced when the cassette is loaded into a recording or replay instrument. A pinion gear in an adaptor cassette is driven by a gear in the normal take-up reel position and engages gear teeth on the lower check of the take-up reel to allow operation in a standard size cassette instrument.
Patent NL-8901757-A (NL)
Title: Compound window frame profile - includes two grooved metal profiles connected by insulation blocks
IPC: E06B3/263
Filed: 1989-07-10
Abstract: The window frame includes elements (8, 9), forming connecting block (7), which fits slidable in grooves (13, 15) or ribs of profiles (5, 6) (24, 25) (27, 28). Elements (8, 9) may have serrated teeth. The window frame profile includes pane (1) fitting in profile (2). Pane (1) may be hinge suspended from frame (3), and sealed by resilient strip (4). Profiles (5, 6) are connected by blocks (7). Dowel pin (16) prevents sliding movement of element (8, 9).
Patent NL-9000651-A (NL)
Title: Hot house heating adjustment - has suspension beams which support height adjustable heating units
IPC: A01G9/24
Filed: 1990-03-20
Abstract: The height adjustable movement of heating tubes (6) is achieved, using vertical positioned hoist cables. A hot house (1) includes a support frame with uprights (2), and interconnected beams (3) on which the roof (4) rests A heating unit (5) has horizontal, parallel positioned heating tubes (6) at regular intervals suspended from cables (7) connected to the beams. A displacement unit includes a horizontal rotray lifting shaft (11), to which hoist cables (9) are connected When the shaft rotates, the tubes move up and down, depending on the direction of rotation of the shaft.
Patent NL-9101815-A (NL)
Title: Device for wiping an oil dipstick
IPC: G01F23/04
Filed: 1991-10-29
Abstract: When checking the oil in a crankcase, the oil dipstick is wiped after it has been pulled out, in order then to be able to mark the oil level on the dipstick in a clearly visible manner. French Patent 2,605,951 has disclosed a device for wiping an oil dipstick, comprising a composition of an oil- absorbent wiping layer and an oil-impermeable protective layer, the protective layer being larger than the wiping layer. This is a device constructed in book form with stops, in order to prevent the book covers from being clamped together, with the oil-containing cushions between them. Nevertheless, it is possible for oil to adhere to the sides of the cushions and/or to penetrate outwards, thus contaminating a surrounding area. The object of the invention is to provide a simpler, and therefore less expensive device with which an oil dipstick can be wiped clean easily without contamination to hands and/or surrounding area, which device can thus be stored without causing contamination and, if appropriate, may even be used repeatedly. To this end, the device according to the invention is characterized in that edges of the protective layer, which is designed as a sheet, are bonded together so as to form an envelope.
Patent NL-9200346-A (NL)
Title: Universal clamping system
IPC: B23B31/40
Filed: 1992-02-26
Abstract: The invention encompasses a universal clamping system for metalworking machines, in which the action, on the one hand, is based on fixing the assembly to be processed with the aid of expansion sleeves and, on the other hand, the accuracy of the system is ensured by means of a form fit. The advantage of this system over existing systems is its modular structure, which allows it to be used for constantly changing product sizes. A further difference of this clamping system is a force transmission arrangement on the side, which is concentrated between the grid bed and the product holder. Figure 5 shows the structure of the clamping system. Reference number 1 denotes the grid plate in which clamping elements (reference number 2) can be positioned as desired. Various product holders, such as single holders (reference number 3) and pallets (reference number 4), to which relatively large or a plurality of products are attached, can be placed on these elements. <IMAGE>