baber/WOPTO huggingface dataset:
Patent NL-2017272-A (NL)
Title: Suppression filter, radiation collector and radiation source for a lithographic apparatus; method of determining a separation distance between at least two reflective surface levels of a suppression filter
Inventor: VADIM YEVGENYEVICH BANINE
IPC: H05G2/00
Filed: 2016-08-02
Abstract: Disclosed is a suppression filter having a profile defining at least two reflective surface levels, each reflected surface level being separated by a separation distance. The separation distance is such that the reflective suppression filter is operable to substantially prevent specular reflection of radiation at a first wavelength and at a second wavelength incident on said reflective suppression filter. Also disclosed is a radiation collector, radiation source and lithographic apparatus comprising such a suppression filter, and to a method of determining a separation distance between at least two reflective surface levels of a suppression filter.
Patent NL-2021882-A (NL)
Title: Laser Beam Monitoring System
Inventor: HENDRIKUS ROBERTUS MARIE VAN GREEVENBROEK
IPC: G03F7/20
Filed: 2018-10-26
Abstract: A laser beam monitoring system configured to monitor an attribute of an incident laser beam, the laser beam monitoring system comprising a beam separating element and a plurality of sensors, wherein the beam separating element is conﬁgured to form a plurality of sub-beams from the incident laser beam, a ﬁrst sub-beam being directed towards a first sensor of the plurality of sensors and a second sub-beam being directed towards a second sensor of the plurality of sensors, wherein relative intensities of the ﬁrst and second sub-beams are determined by a spatial position at which the incident laser beam is incident upon the beam separating element.
Patent NL-2032486-A (NL)
Title: Extreme ultraviolet light generation apparatus and electronic device manufacturing method
Inventor: TAKAYUKI OSANAI
IPC: H05G2/00
Filed: 2021-08-09
Abstract: An extreme ultraviolet light generation apparatus may include a chamber, a first partition wall covering a plasma generation region in the chamber and having a first opening, an EUV light concentrating mirror located in a first space inside the chamber and outside the first partition wall and configured to concentrate extreme ultraviolet light generated in the plasma generation region and having passed through the first opening, a first gas supply port formed at the chamber and configured to supply gas to the first space, and a gas exhaust port formed in the first partition wall and configured to exhaust gas in a second space inside the first partition wall to outside of both the first partition wall and the chamber.
Patent NL-2032946-A (NL)
Title: Methods of preparing a composite having elastomer and filler
Inventor: MARTIN C GREEN
IPC: B29B7/82
Filed: 2022-09-02
Abstract: Disclosed herein are methods of preparing a composite from at least a solid elastomer and a wet ﬁller comprising a filler and a liquid present in an amount of at least 15 % by weight based on total weight of wet filler. In one or more mixing steps, the method comprises mixing the at least the solid elastomer and the wet filler to form a mixture and removing at least a portion of the liquid from the mixture by evaporation, and in at least one of said mixing steps conducting said mixing wherein (i) the mixer has at least one temperature-control means that is set to a temperature, Tz, of 65 °C or higher and/or (ii) the one or more rotors operate, for at least 50 % the mixing time, at a tip speed of at least 0.6 m/s. The method further comprises discharging, from the mixer, the composite. One or more rotors is mechanically coupled to a mixer motor and at least a portion of the mixing in step (b) is performed under power control in which the rotational speed of the one or more rotors is controlled by a controller that (i) calculates a difference between a measured mixer motor power and a power set point and (ii) adjusts the rotational speed of the one or more rotors if the measured mixer motor power deviates from the power set point.
Patent NL-6810768-A (NL)
Title: Antifreeze prepn
IPC: C09K5/20
Filed: 1968-07-30
Abstract: The addition of a suitable chemical mixture to ethylene glycol produces an antifreeze which does not cause metal corrosion, even when left in a radiator or engine for periods of two years. The chemical mixture consists of a buffer plus a small percentage of organic intro-and sulphur compounds such that the pH of the resultant coolant mixture remains in the region 7.5 - 9.5. One part by volume of the antifreeze is used to 1 - 2 parts by volume of water.
Patent NL-7302403-A (NL)
Title: Catalyst for cracking hydrocarbons with steam or carbon dioxide - giving town or synthesis gas, contains nickel and vanadium or molybdenum as active components
IPC: B01J23/84
Filed: 1973-02-21
Abstract: A hydrocarbon feed is cracked in the presence of steam and/or CO2, on a catalyst contg. (a) Ni, (b) V and/or Mo, and (c) a heat-resistant carrier. The prod. is a synthesis gas contg. mainly H2 and CO, or a CH4-enriched town gas, depending on the reaction conditions. The deposition of C is suppressed.
Patent NL-7314621-A (NL)
Title: Electrophoretically coating aluminium or tin - previously coated with zinc or copper, with polymer film without pores or blisters
IPC: C25D13/20
Filed: 1973-10-24
Abstract: The layer of Zn and/or Cu is of thickness sufficient to prevent the formation of gas bubbles, when a film of polymer is deposited by electrophoresis. The metal layer may be formed by immersing the prf. cleaned Al or Sn article into a soln. contg. the ions of the coating metal. The polymer is e.g. an acrylonitrile/butyl acrylate/methacrylic acid copolymer.
Patent NL-7410184-A (NL)
Title: P-phenoxy or alkoxy cinnamic acid esters ant - icholesterolemics
Filed: 1974-07-29
Abstract: p-Phenoxy or alkoxy cinnamic acid esters anticholesterolaemics. Preparation of cpds. of the formula (I): (where R = phenyl or 12-18C alkyl; R' = H, CH3 or phenyl; R2 = H or OH; R3 = CH2OH when R2 = OH or R3 = methacryloyloxy, halomethyl, HOCH2-, OH, halo or SO3Me when R2 = H; Me = alkali metal) by reacting (where x = halogen) with HOCH2CHR2'R3 (where R2' = H and R3 = methyacryloxy, halomethyl, halo SO3Me or R2' and R3' forms a gp. -CH2O where is an acetal or ketal residue) to give a cpd. (I) R2 = R2'; R3 = R3') which is hydrolysed where appropriate to (I) which are anticholesterolaemic agents.
Patent NL-7415082-A (NL)
Title: Membrane filter - of two membranes on a support spirally wound, with a labyrinthine liquid path between the windings
IPC: B01D63/08
Filed: 1974-11-19
Abstract: A membrane filter has an inlet for feed, an outlet for concentrated liquid and a permeate outlet. Membrane units each have two membranes separated by a permeable support which connects with the permeate outlet. Baffles are placed between two membrane units to direct the liquid flow. The length of the liquid flow path is increased for a given membrane areas and the surface is used more effectively.
Patent NL-7509765-A (NL)
Title: Trapezial frame supporting driving belt - consisting of hard, abrasion resistant reinforced plastic material with rough surface
IPC: B26D1/04
Filed: 1975-08-15
Abstract: Trapezial frames with sloping head sides for the driving belt of the cross cutting device of a corrugated cardboard installation consists of abrasion resistant, hard matl. esp. plastic matl. e.g., of phenolic resin, with a rough surface. The frames have good dimensional stability, and resistance to abrasion and loads. Long operating life. Cheaply produced. The frame is pref. produced in one piece from a synthetic based on cresol or phenol, and contains a reinforcing fabric insert.
Patent NL-7611474-A (NL)
Title: Film reel with end fixing fitting - has groove along part of circumference containing suction cups and hole for locking pin
IPC: G03B21/32
Filed: 1976-10-15
Abstract: A core or reel, which can be fixed to a drive shaft for take up of film length or other strip shaped material. The reel is made with fittings for fixing the end of the tape. The reel (1) is made with a groove (2) along part of the winding surface. The groove contains a support (3) with suction cups (4), which form an integral of the support. The reel has a hole which fits over the drive shaft. There is a cut-out (10) along the periphery of the hole for a locking pin. The cap extends beyond the surface to provide the necessary adhesive force.
Patent NL-7613361-A (NL)
Title: Cooker for all-round heating of foodstuffs - has cover with flexible inner wall automatically sealing foodstuffs containers
IPC: A23B4/005
Filed: 1976-12-01
Abstract: An installation in which a foodstuff such as meat, and esp. ham can be treated on all sides, in a closed container, by a heat transporting medium, includes a vessel, an openside of which is closed by a double-walled cover. One wall of the cover is flexible and can be made by the ehat transporting medium, to lie against the open end face of the foodstuff container, the side walls and/or bottom of which are double. In the outlet for the heat transporting medium filling the double walled cover, which has at least one inlet, a constriction sets up a pressure in the medium which forces the flexible material against the open ends of the containers. In the installation containers are assembled into a unit and are sealed by the flexible wall of the cover. A boiler for th e heat transporting medium also forms part of the plant and has an outlet connected to the space between the walls of the double cover. The return line connects to the space surrounding the food containers. Eliminates the conventional, labour-intensive method of operation, by ensuring automatic sealing of the foodstuff containers.
Patent NL-7810253-A (NL)
Title: Placing of irregularly shaped protective blocks on embankment - uses inclined vibrating support plate which may be movable and adjustable
IPC: E02B3/12
Filed: 1978-10-12
Abstract: The arrangement is intended for covering the natural shape of an embankment with irregularly shaped protective blocks. The blocks are moved into their intended position by a vibrating plate (8). The plate may be successively moved so that the blocks slide over the edge of the plate and are left behind in situ as the plate moves on. The plate may be moved along or up the embankment. The plate may be adjustable in vertical and/or horizontal direction. It may consist of parts which are adjustable relatively to one another and may each have its own vibrator.
Patent NL-7902636-A (NL)
Title: Manual stern propulsion for rowing boat - uses backwards and forwards movable lever with two=part hinged blade for folding opening and closing movement
IPC: B63H16/04
Filed: 1979-04-04
Abstract: The device is for propelling a rowing boat forward, and comprises a lever (1) which is fitted in a hinged fashion to the stern (4) of the craft, and at the outer end of which is a propelling blade. This blade is constructed from two parts (6) hinged-connected (7) which can be moved from an inactive, folded-together position, to an operative, completely open stance. By the backwards and forwards movement of the lever, this blade moves alternatively from the folded to the open positions, and causes the craft to move forward.
Patent NL-7904351-A (NL)
Title: Pipe interior machining equipment - has grinder shaft spring loaded radially against stop in block centred in pipe
IPC: B24B5/40
Filed: 1979-06-01
Abstract: The equipment machines the interior of a pipe, and comprises a grinder disc on a driven shaft turning in a cylindrical holder. The latter has means centering it in the pipe and moving the disc outwards. The shaft (4) is parallel to the axis of the holder (8) but eccentric to this axis, running in bearings in a block (6) sliding in the holder in the radial direction under the action of springs (11) between them, its outward movement being limited by a stop on the holder.
Patent NL-8004295-A (NL)
IPC: A61M16/12
Filed: 1980-07-25
Abstract: A nebulizer device for producing an aerosol spray via a flow of gas at varying oxygen concentrations is disclosed. The nebulizer device comprises a body defining an initial nebulization chamber, a subsequent baffling chamber and a venturi formed therebetween. Air intake ports are disposed on the body adjacent the nebulization chamber for providing the nebulization chamber with air in predetermined quantities. Regulating means are disposed about the nebulization chamber for regulating the flow of the air through the intake ports. An aerosol system for producing an aerosol of fine particles of liquid is located in the nebulization chamber upstream of the venturi such that the flow of the aerosol spray through the venturi encourages the atmospheric fluid to enter the device through the intake ports thereby diluting the aerosol. The venturi is located downstream of the intake ports and increases the flow rate of the atmospheric fluid through the intake ports. The baffling chamber is provided with an outlet for directing the aerosol out of the baffling chamber.
Patent NL-8503284-A (NL)
IPC: C22C5/04
Filed: 1985-11-27
Abstract: The invention relates to magnetic Pd-Co alloys for use in dental prostheses, in particular in root caps. The alloys contain, by weight, 40-60% Pd, 20-59% Co, 0-40% Ni, 0.l-5% Cr, 0.05-0.2% Re, 0.0l-0.5% Fe, 0.5-3% Ga, 0-0.l% B, 0-5% Pt or Au, and the gallium may be replaced, in full or inpart, by Sn In, Zn or Mn.
Patent NL-8700066-A (NL)
IPC: E05C17/32
Filed: 1987-01-13
Abstract: Window stay with a first (4) and a second (6) arm, hingedly interconnected, around an axis (8) the first arm (4) lying in the collapsed state of the stay within the second arm (6), with locking means (40a, 40b, 46) arranged around said axis (8) for defining at least one intermediate position of the arms.
Patent NL-9002130-A (NL)
Title: Cruciferous stearoyl-ACP-desaturase coding sequences - for modifying lipid biosynthesis in plants, esp. oilseed rape
IPC: C12N15/82
Filed: 1990-09-28
Abstract: The following are claimed: (A) DNA sequences of 1358 base pairs, as shown in the specification, which comprise at least part of a gene coding for stearoyl-ACP-desaturase (SAD) and are present in a plant of the family Cruciferae; (B) expression cassettes contg. such sequences, and expression vectors contg. such cassettes; (C) modification of lipid biosynthesis in plants by introducing such expression cassettes, and the plants thus obtained; (D) cocoa butter equivalents or their components, isolated from such plants, and foodstuffs contg. such prods.; (E) the use of the DNA sequences as probes or for prodn. of SAD. The gene coding for delta-9-desaturase has been identified in an oilseed rape cDNA library and has been sequenced.
Patent NL-9101873-A (NL)
Title: Method and apparatus for composting organic material
IPC: C05F17/00
Filed: 1991-11-08
Abstract: Method for aerobically composting organic material, comprising the aeration and fractionation, in a number of successive steps, of that material in accordance with (1) a first step in which the material is aerated during a period of, for example, from about two to about four weeks, in particular about three weeks, followed by (2) a second step in which the material aerated in the first step is separated into a first fraction of coarse and a second fraction of less coarse material, followed by (3) a third step in which the coarse material is again aerated in accordance with the first step and the less coarse material is aerated separately for a second time during a period of from about four to about eight weeks, in particular about six weeks, followed by (4) a fourth step in which the less coarse material aerated in the third step is separated into a third fraction of fine material and a fourth fraction of finest material, followed by (5) a fifth step, in which the fine material is again aerated in accordance with the first step and the finest material is discharged as finished compost, and apparatus for aerobically composting organic material in accordance with this method.
Patent NL-9102132-A (NL)
Title: Self-regulating flow control valve for a ventilation system
IPC: F24F11/75
Filed: 1991-12-19
Abstract: A self-regulating flow control valve for a ventilation system comprises a valve housing 2 with an air-passage duct 3 and a valve member 4 which is mounted moveably in the air-passage duct, in order to control the flow of a stream of air which is produced during operation through the air-passage duct. The valve member 4 is essentially L- shaped in cross section, with a short limb 5 and a long limb 6, and can rotate about a rotation pin 7. The valve member 4 is mounted in the valve housing in such a manner that the long limb of the valve member extends substantially in the direction of the air stream 8 through the air-passage duct, and the short limb is at right angles to this air stream. The free end area 9 of the short limb 5 of the valve member is bent away from the long limb 6, at an angle of between 10 degree and 80 degree. The free end area 10 of the long limb 6 is bent towards the short limb. <IMAGE>
Patent NL-9201790-A (NL)
IPC: B21D19/08
Filed: 1992-10-15
Abstract: PCT No. PCT/NL93/00197 Sec. 371 Date May 25, 1995 Sec. 102(e) Date May 25, 1995 PCT Filed Oct. 7, 1993 PCT Pub. No. WO94/09225 PCT Pub. Date Apr. 28, 1994A process for fabricating an outflow element for the drainage of rain-water containing a lead plate having a hole and an aluminum outlet pipe having an end sealingly affixed in the hole, whereby the end of the outlet pipe contains a plurality of bulges and the plate has a collar at the hole, which, with the aid of a clamping tube contacting the end of the pipe in question, keeps the collar in pressing contact with the bulges. The other end of the clamping tube is equipped with an external circumferential groove, within which an O-ring is to be applied to facilitate sealing with drainage pipes to be connected thereto. The fabrication process uses a widening tool to deform the collar and press the clamping tube into the end of the pipe. Alternatively, the fabrication can also occur by bringing the clamping tube into the collar and subsequently stretching the diameter of the clamping tube so that the clamping tube pushes the collar into the bulge.
Patent NL-9500255-A (NL)
Title: Method and device for laying a pipeline on an area of ground which lies underwater, bearing means and terminal
Inventor: DROST JOHANNES JOHN CORNELIS I
IPC: F16L1/16
Filed: 1995-02-10
Abstract: The invention provides a method for laying a pipeline on an area of ground which lies underwater, in which a pipe section is lowered from the pipelaying vessel onto the area of ground, characterized in that that piece of the pipe section which is located between the water level and the area of ground is at least partially supported by means of bearing means which engage on the section of pipe, bring about axial displacement between the bearing means, on the one hand, and the pipe section, on the other hand. In this way, it is possible to lay a heavy pipe on a deep sea bed, preferably at a depth of the order of magnitude of 1-3 km, and/or the capacity of the pulling units on board the pipelaying vessel can be reduced.
Patent PT-75614-A (PT)
Title: Biologically active amide derivatives
IPC: C07D521/00
Filed: 1982-09-28
Abstract: Compounds of the formula (I)wherein R<sup>1</sup> is optionally substituted phenyl, or heterocyclyl; X is a 5-membered hetero aromatic ring linked through a ring nitrogen atom; and Y is CN, CSNH<sub>2</sub>, or an ester or amide group. The compounds are useful as herbicides and fungicides.
Patent PT-75841-A (PT)
IPC: F42B30/06
Filed: 1982-11-12
Abstract: A rifle grenade, the tubular shank (1) of which is provided with a bullet trap (5) comprising three solid adjacent elements, the first element (6) being used to stop a normal bullet, the second element (11) being used to retain the steel core with which the bullet may be provided, and the third element (14) acting as a shock absorber and as a member for activating a hammer (19) controlling a warhead (4) supported by the free end (3) of the shank (1). <IMAGE>
Patent PT-88230-A (PT)
Inventor: DORSCHUG MICHAEL
IPC: C07K19/00
Filed: 1988-08-10
Abstract: Basic proteins are isolated from protein mixtures which contain such basic proteins and which are obtained by enzymatic clevage of proinsulin and/or its derivatives of natural, semisynthetic or genetic engineering origin by ion exchanger chromatography on strongly acid cation exchangers.
Patent PT-88456-A (PT)
Inventor: MARGARET VIVIENE
IPC: C07C69/734
Filed: 1988-09-08
Abstract: Fungicidal compounds of the formula (I) : <CHEM> and stereoisomers thereof, wherein K is oxygen or sulphur; Z is optionally substituted aryl or optionally substituted heteroaryl; X is O, S(O)n, NR<4>, CR<1>R<2>, CHR<5>, CO, CR<1>(OR<2>), C=CR<1>R<2>, CHR<1>CHR<2>, CR<1>=CR<2>, CHR<1>CR<2>=CH, C IDENTICAL C, OCHR<1>, CHR<1>O, OCHR<1>O, S(O)nCHR<1>, S(O)nCHR<1>O, CHR<1>S(O)n, CHR<1>OSO2, NR<4>CHR<1>, CHR<1>NR<4>, CO2, O2C, SO2O, OSO2, CO.CO, COCHR<1>, COCHR<1>O, CHR<1>CO, CHOH.CHR<1>, CHR<1>.CHOH, <CHEM> CONR<4>, OCONR<4>, NR<4>CO, CSNR<4>, OCS.NR<4>, SCO.NR<4>, NR<4>CO2, NR<4>CS, NR<4>CSO, NR<4>COS, NR<4>CONR<4>, S(O)nNR<4>, NR<4>S(O)n, CS2, S2C, CO.S, SCO, N=N, N=CR<1>, CR<1>=N, CHR<1>CHR<2>CH(OH), CHR<1>OCO, CHR<1>SCO, CHR<1>NR<4>CO, CHR<1>NR<4>COR<4>, CHR<1>CHR<2>CO, O.N=CR<1>, CHR<1>O.N=CR<2>, CO.OCR<1>R<2>, CHR<1>CHR<2>CHR<3>, OCHR<1>CHR<2>, (CH2)mO, CHR<1>OCHR<2>, CHR<1>CHR<2>O, OCHR<1>CHR<2>O, S(O)nCHR<1>CHR<2>, CHR<1>S(O)nCHR<2>, CHR<1>CHR<2>S(O)n, CR<1>=NNR<4>, NR<4>N=CR<1>, CHR<1>CONR<2>, CHR<1>OCO.NR<2>, CH=CHCH2O, COCHR<1>CHR<2>O or (R<5>)2P<+>CHR<2>Q<->; A, B and E, which may be the same or different, are H, hydroxy, halo, C1-4 alkyl, C1-4 alkoxy, C1-4 haloalkyl, C1-4 haloalkoxy, C1-4 alkylcarbonyl, C1-4 alkoxycarbonyl, phenoxy, nitro or cyano; R<1>, R<2> and R<3>, which may be the same or different, are H, C1-4 alkyl or phenyl; R<4> is H, C1-4 alkyl or COR<1>; R<5> is optionally substituted phenyl; Q<-> is a halide anion; n is 0, 1 or 2 and m is a 3, 4 or 5; except that when Z is unsubstituted phenyl and X and K are oxygen, A, B and E are not all hydrogen.
Patent PT-89624-A (PT)
Inventor: PUCHALSKI EUGENE
IPC: A61K9/10
Filed: 1989-02-03
Abstract: An oil in water emulsion composition for topical application is characterized by an oil, present in the range of from about 3.0% to about 40% by weight of the composition, an amphipathic emulsifying agent, present in the range of from about 0.02% to about 2.0% by weight of the composition, and water, which have been subjected to high shear polymeric emulsion forces.
Patent PT-97486-A (PT)
Inventor: ZABROWSKI DANIEL LAMAR
IPC: A61P1/00
Filed: 1991-04-26
Abstract: The invention herein is directed to azatetracycle compounds of the general formula <CHEM> wherein A can be NH or a covalent bond, wherein p can be 1 or 0, Ar represents an aromatic moiety as will hereinafter be further discussed, B represents NH or O and D represents the tetracyclic structure <CHEM>  or <CHEM> These compounds are useful for treating gastrointestinal motility disorders in mammals.
Patent UA-12778-A (UA)
Title: Spiral sprayer
Inventor: KOPAK MYROSLAV PETROVYCH
Filed: 1990-04-09
Abstract: Spiral sprayer contains a driving cylindrical housing, which has a feeder chamber and feeding channels, pipe established on the housing and two helical spirals fixed on it. The helical spirals are located with formation of the channel for supply of compressed air and spray nozzle connected with the source of compressed air. The cross section of the first helical spiral is stepped with an angle of step inclination forming a wall of the channel for supply of compressed air selected with larger angle of inclination of working part of the spiral. The cross section of the second helical spiral is executed in the form of a wedge with parallel relative to the working part of the first helical spiral and walls of the feeding channels of housing. The outer diameter of the second helical spiral is selected smaller than the outer diameter of the first helical spiral.