baber/WOPTO huggingface dataset:
Patent MX-9505021-A (MX)
Title: Method of making engine blocks with coated cylinder bores.
Inventor: RAO V D URGA NAGESWAR
IPC: C23C4/10
Filed: 1995-11-30
Abstract: A method of making an engine block with coated cylinder bore walls by: (a) casting the engine block of metal primarily with a low cost aluminum alloy such as 319 grade, (b), removing contaminants from the cast cylinder bore walls to provide at least one annular cleansed fresh metal surface, (c) depositing a plasma sprayed coating onto the surface with a powder mixture containing solid lubricant particles that provide a dry coefficient of friction of .3 or less, (d) shaping such coating to be concentric about the true axis of said cylinder bore walls, and (e) honing the coating to final finish smoothness. Exposing fresh metal (removal of any metal oxide) can be carried out by grit (shot) blasting, electric discharge erosion, mechanical machining of serrations, or by plasma etching. Concentric shaping may be carried out either by rough machining the cylinder bore walls followed by deposition of the thinnest coating that requires only finish honing, or by deposition of a thicker coating followed by rough honing of the coating to concentricity.
Patent MX-9600887-A (MX)
Title: Improvements in a filter.
Inventor: LUKA HELMUT
IPC: B01D46/10
Filed: 1996-03-07
Abstract: The present invention refers to improvements in a filter, particularly for vehicle enclosure ventilation. It is constituted by a filtering body having a plate formed means and a square surrounding plate formed means, said square being constituted of at least two mutually linked square component pieces relative to the plane of the plate formed means.
Patent MX-9601939-A (MX)
Title: Automatic fault current protection for a locomotive propulsion system.
Inventor: COOKE PHILIP ROBERT
Filed: 1995-09-19
Abstract: A fault current protection system for a traction vehicle propulsion system including a synchronous generator having armature (15) and field windings (12) and power conditioning circuitry (65) connecting the generator armature windings to a traction motor employs a normally charged capacitor (72) which, in response to a fault signal resulting from excess current in the generator armature windings, is electrically switched into parallel with the excitation current source connected to the generator field windings so as to discharge through the generator windings and commutate the excitation current source.
Patent MX-9603417-A (MX)
Title: An antenna arrangement.
Inventor: MCKINNON JOHN PETER BRUCE
IPC: H01Q1/42
Filed: 1995-12-20
Abstract: An antenna arrangement is disclosed, suitable for use in a fixed radio access environment. A first embodiment of the invention provides a layered antenna arrangement comprising a ground plane (460) and a dielectric film layer (440) having a radiating array of radiating elements over a feed network therefor printed thereon, wherein the ground plane has depressions formed therein corresponding in position to the patch elements. The depressions have radiussed edges and preferably are filled with a dielectric substance (450) to maintain the printed circuit elements in a desired plane and to maintain continuity of the dielectric permitivity between the dielectric film and the ground plane. The depressions correspond in position to the radiating elements whereby the bandwidth is increased. The ground plane can comprise a formed plastics moulding, having a metal coating applied thereon operable to provide a conductive ground plane.
Patent MX-9603891-A (MX)
Title: 9-deoxotaxane compounds.
Inventor: KLEIN LARRY L
IPC: C07D493/06
Filed: 1995-03-01
Abstract: Compounds having formula (I), wherein -OR1 comprises alkanoyl or the C-13 side-chain of paclitaxel; R2, R3, and R6 can be oxygenated or hydrogen in various combinations; and R4 and R5 are acyl groups, as well as a process for the preparation thereof, pharmaceutical compositions containing the above compounds, and a method for their use in inhibiting tumor growth.
Patent MX-9604806-A (MX)
Title: Filtration and transportable container for processing waste into fuel.
Inventor: TIEMEYER ERIC B
IPC: C10L5/48
Filed: 1996-10-14
Abstract: The invention is to a method and apparatus that provide a removable container that functions both as a filtration unit and as a removable and transportable container for transferring fuel from a filtration Fuel Technology (FFT) process to a fuel receiving facility.
Patent MX-9707481-A (MX)
Title: Heated roller assembly.
Inventor: CRIMMINS ROBERT ALLEN
IPC: G03G15/20
Filed: 1996-03-29
Abstract: A heated roller assembly (10) is disclosed having a rotatable roller (12). The roller (12) has a generally cylindrical section (20) with an outer diameter (D) and includes an inner insulative layer (36) thereover, a conductive layer (38) over the inner insulative layer (36), and an outer insulative layer (40) over the conductive layer (38). The roller assembly (10) also has an inwardly projecting conical portion (22) adjacent the cylindrical section (20) of the roller (12) with the inner insulative layer (36), conductive layer (38) and outer insulative layer (40) respectively thereover. A portion (A) of the conductive layer (38) on the conical portion (22) of the roller (12) is exposed. An external contact body (14) has at least one electrically conductive outer surface (46) that projects towards and contacts the conductive layer (38) of the conical portion (22) while piercing an imaginary plane (P1) formed by an extending outer diameter (D) of the cylindrical section (20). A wire (18) having one end connected to a power supply and another end connected to the outer surface (46) of the contact body (14) delivers electricity to heat the roller (12).
Patent MX-9708913-A (MX)
Title: Doubly orthogonal code and frequency division multiple access communication system.
Inventor: NATALI FRANCIA D
IPC: H04B1/707
Filed: 1996-05-17
Abstract: In an orthogonal code division multiple access (OCDMA) radio communication system having at least one base station and a plurality of remote subscriber terminals, the improvement comprising the method of reducing the sensitivity of OCDMA to access noise due to time base error and multipath delay spread comprising reducing the size of the orthogonal signal set on a single carrier (15), and providing additional carriers with orthogonal frequency spacing for additional subscriber capacity (12, 19).
Patent MX-9804849-A (MX)
Title: Benzazepine derivatives with vasopressin agonistic activity.
Inventor: OGAWA HIDENORI
IPC: C07D223/16
Filed: 1998-06-15
Abstract: Novel benzazepine derivative of formula (1) wherein R1 is H or halogen, A is lower alkylene, R2 and R3 are the same or different and each H, lower alkoxy, lower alkyl having optionally a lower alkoxy substituent, etc., or R2 and R3 may combine together with the nitrogen to which they bond to form a 5- to 7-membered saturated heterocyclic group which may optionally be substituted by a lower alkyl, etc., R4 is H, lower alkyl, OH, etc., R5 is -NHR6 (R6 is lower alkyl) or pyrrolidinyl, or a salt thereof, which show excellent anti-vasopressin activity, oxytocin antagonistic activity and vasopressin agonistic activity, and are useful as a vasopressin antagonist, a vasopressin agonist and an oxytocin antagonist.
Patent MY-8600671-A (MY)
Title: Built detergent bleach composition
Inventor: OAKES JOHN
IPC: C11D3/06
Filed: 1986-12-30
Abstract: Built detergent bleach compositions are disclosed comprising a surface-active agent, a peroxide compound bleach (eg. sodium perborate), a manganese compound which delivers manganese (II) ions in aqueous solution (e.g. manganous sulphate or manganous chloride) and a builder mixture comprising a condensed phosphate and an alkalimetal orthophosphate in a weight ratio of from 10:1 to 1:60, preferably from 5:1 to 1:30. The composition is particularly effective for washing fabrics at low temperature, e.g. from 20-60°C, but is also usable at higher temperatures.
Patent NL-2014513-A (NL)
Title: Method and facility for breeding insects.
Inventor: JOHANNES IGNATIUS MARIA CALIS
IPC: A01K67/033
Filed: 2015-03-24
Abstract: The present invention relates to a method and facility for breeding insects in general, and a particular method and spawn structure for breeding insects of which the crawling mother beetles have a protractable egg-laying tube. According to the invention, the insect breeding facility comprises a spawning area comprising spawning containers which are adapted to receive adult insects and insect food, wherein at least one spawn structure is provided in each spawning container, in which spawn structures the mother insects will spawn their eggs. Furthermore a hatch area is provided in which the eggs will hatch and which allows periodical harvesting of baby larvae from the hatch area.
Patent NL-2016690-A (NL)
Title: Stepwise effective pipe expander as well as method for the stepwise expansion of a pipe
Inventor: BERND KLEINJANS
IPC: B21D41/02
Filed: 2016-04-28
Abstract: For the purpose of further developing pipe expansion methods the invention proposes a stepwise effective pipe expander with an expander head acting stepwise locally from radially inside upon a pipe, which pipe expander is held on a support rod, as well as with shifting means for axially shifting the expander head relative to the pipe, wherein an external outer matrix element forming an outer calibre is provided on the expander head at the axial height of the expander head. Preferably expansion is carried out by means of a radially outward hydroforming effective surface / by means of directional bending forces being simultaneously applied.
Patent NL-2016797-A (NL)
Title: Control system, positioning system, lithographic apparatus and device manufacturing method.
Inventor: JEROEN JOHANNES THEODORUS HENDRIKUS DE BEST
IPC: G03F7/20
Filed: 2016-05-19
Abstract: The present invention relates to a control system configured to control a parameter (F) of a dynamic system, wherein the parameter depends on an output signal (g(F(k))). The control system comprises a set-point generator and a feedforward, wherein the setpoint generator is arranged to provide a set-point signal (F(k)) to the feedforward. The feedforward is arranged to provide the output signal based on the set-point signal, wherein the feedforward is arranged to perform a non-linear operation on the set-point signal. The non-linear operation is based on a non-linear functional relationship between the output signal and the parameter.
Patent NL-2019141-A (NL)
Title: Lithographic Method
Inventor: ANDRE BERNARDUS JEUNINK
IPC: G03F7/20
Filed: 2017-06-29
Abstract: A lithographic apparatus comprising a support structure constructed to support a patterning device and associated pellicle, the patterning device being capable of imparting the radiation beam with a pattern in its cross-section to form a patterned radiation beam, and a projection system configured to project the patterned radiation beam onto a target portion of a substrate, wherein the support structure is located in a housing and wherein pressure sensors are located in the housing.
Patent NL-2019240-A (NL)
Title: Light source arrangement for a photolithography exposure system and photolithography exposure system
Inventor: PAUL KAISER
IPC: G03F7/20
Filed: 2017-07-13
Abstract: A light source arrangement (12) for a photolithography exposure system (10) comprises at least three light sources (18, 20, 22) with different wavelengths, and a beam splitting unit (16) comprising at least three inputs, one output, and at least two reflecting faces. An input is assigned to each light source (18, 20, 22) and each reflecting face. The reflecting face reflects light that is emitted from the light source (20, 22) assigned to a corresponding input thereof into the output. The three light sources (18, 20, 22) are arranged on three different sides around the beam splitting unit (16). Further, a photolithography exposure system (10) is shown.
Patent NL-2022862-A (NL)
Title: Frame assembly, lithographic Apparatus and device manufacturing method
Inventor: HANS BUTLER
IPC: G03F7/20
Filed: 2019-04-04
Abstract: The invention provides a lithographic apparatus or frame assembly, comprising: - a first and a second pneumatic support, being arranged to control a position of a frame, each of said pneumatic supports accommodating a pressure chamber, - a frame position control system, comprising: - a first position sensor device, configured to generate measurement data relating to the position of the frame, - a first pressure controller, configured to control the pressure in the pressure chamber of the first pneumatic support on the basis of the measurement data generated by the first position sensor device, - a pressure differential sensor device, configured to generate data relating to the difference between the pressure in the pressure chambers of the first pneumatic support and the second pneumatic support, - a second pressure controller, configured to control the pressure in the pressure chamber of the second pneumatic support on the basis of the measurement data from the pressure differential sensor device.
Patent NL-2024815-A (NL)
Title: Laser roughening: engineering the roughness of the burl top
Inventor: DAMOON SOHRABIBABAHEIDARY
IPC: G03F7/20
Filed: 2020-02-03
Abstract: Methods, computer program products, and apparatuses for reducing sticking during a lithography process are disclosed. An exemplary method of reducing sticking of an object to a modified surface that is used to support the object in a lithography process can include controlling a light source to deliver light to a native surface thereby causing ablation of at least a portion of the native surface to increase the roughness of the native surface thereby forming the modified surface. The increased roughness reduces the ability of the object to stick to the modified surface.
Patent NL-2030166-A (NL)
Title: Injectable regenerative medical implant for facial rejuvenation
Inventor: NING ZHANG
IPC: A61L31/06
Filed: 2021-12-16
Abstract: The present disclosure provides an injectable regenerative medical implant for facial rejuvenation, which mainly comprises the following components in parts by mass: 5—8 parts of poly—L—lactic acid, 3—6 parts of collagen, 4—7 parts of sodium hyaluronate, 400,000 units to 800,000 units of vitamin B2, and 6—11 parts of water for injection. Three types of injectable cosmetic implants Sculptra (poly—L—lactic acid), collagen and Hearty (sodium hyaluronate) are combined scientifically and reasonably, thereby reducing the number of injections, alleviating and shortening pain for the subject, and significantly improving the control of the process, doses and effects of injections. The problems of complicated operations, great and enduring pain for the subject, and poor control of multiple injection doses due to triple separate injections of the injectable cosmetic implants in the prior art are reasonably and effectively solved. Thus, the shortcomings of the prior art are overcome.
Patent NL-271958-A (NL)
IPC: D06L1/04
Abstract: Dry-cleaning solvent compositions comprise at least one completely substituted chlorofluoro-hydrocarbon solvent boiling at 30 DEG  C. or higher at atmopheric pressure and, as emulsifying agent, tetrakis-(2-hydroxypropyl)-ethylenediamine partially quaternized with dimethyl sulphate and partially esterified with a fatty acid.  The emulsifying agent preferably contains an average of two ester groups and an average of 0.7 to 1.7 moles of dimethyl sulphate per mole of tetrakis-(2-hyroxypropyl)-ethylene diamine. Compositions containing high concentrations of the emulsifying agent, e.g. above 0.5%, may be added to compositions which have been recovered from dry cleaning processes and are deficient in emulsifier content, thus enabling the composition to be used again.  Specified chlorofluorohydrocarbons are 1,1,2-trichloro-1,2,2-trifluoroethane, 1,1,2,2-tetrachloro-1,2-difluoroethane, 1,1,1 - trichloro - 2,2,2 - trifluoroethane and 1,2-dichloro-1,1,2,2-tetrafluoroethane.  The compositions may contain minor proportions of blending agents such as alkylene glycols, polyglycols and esters thereof, polyol esters, and alcohol, and also traces of odorants.ALSO:N,N,N1,N1-tetrakis-(2-hydroxypropyl) ethylene diamine is esterified with about 2 molecular proportions of oleic acid and quaternized with 0.7 to 1.7 molecular proportions of dimethyl sulphate.
Patent NL-294279-A (NL)
IPC: B63B25/16
Abstract: 981,732. Extensible metal sheets. CONCH INTERNATIONAL METHANE Ltd. Dec. 11, 1962 [July 27, 1962], No. 28880/62. Heading E1K. [Also in Divisions B3, B7 and F4] An extensible sheet more particularly for containers for storage of liquid gas has an enclosed area 6 bounded by corrugations 1-4 which do not intersect and extend beyond the enclosed area. The corrugations may be of symmetrical or unsymmetrical V-section and extend to the edge of the sheet. There are four corrugations at right angles to one another which form a square area. Sheets with triangular and hexagonal areas are described. In Fig. 5 opposed corrugations 42, 44 and 43, 45 have their crests offset in opposite directions and the enclosed area is in the plane of the crests. Fig. 3 (not shown) is similar to Fig. 5 but the corrugations are not normal to the sides of the square enclosed area. When the sheets are welded together to form a container corrugations meeting at the corners of the container are joined together. A container for storage of liquid gas (see Division F4) in a ship (see Division B7) is described and a method of construction (see Division B3).
Patent NL-6406840-A (NL)
IPC: B62B3/00
Filed: 1964-06-16
Abstract: 1,028,578. Brakes for hand propelled vehicles. LANSING BAGNALL Ltd., and BRITISH RAILWAYS BOARD. June 2, 1964 [June 17, 1963], No. 24091/63. Heading F2E. [Also in Division B7] The rear wheels of hand truck are braked by pivoted levers 71 (Fig. 6) operated by tumbuckleadjusted cables 74 connected at 178 (Fig. 3) to oppositely directed arms 78 on a rod 77 rotated by a lever 80 at the forward end of the truck, detents being provided to lock the brakes on or off. In a modification (Figs. 12 and 13), a cable 163 for operating the brakes is connected to a hand lever 161 which can be retained in the brake-applied position by a pivoted plate 170 operated by a cam 168 integral and rotatable with the hand lever 164.
Patent NL-7001797-A (NL)
Title: Pressure sensitive adhesive strip
IPC: C09J7/21
Filed: 1970-02-09
Abstract: Weftless strip has several parallel textile yarns bonded together by an adhesive material. A pressure-sensitive adhesive coating covers one strip surface. A disengagement coating covers the other surface and does not adhere to the pressure-sensitive adhesive. Specif., the disengagement coating may be silicone or paraffin wax.
Patent NL-7006902-A (NL)
Title: Polymethyl methacrylate double glazing - assembly
IPC: C09J123/08
Filed: 1970-05-13
Abstract: Laminated objects comprising two panels are attached to each other with a heat-sensitive polymer bonding agent at certain surfaces of the panels, the bonding agent being a copolymer which consists of 50-93 wt. %ethyene, 2-40 wt. % methacrylic acid and 5 to 48 wt. % of a vinyl ester or an acrylic acid or methacrylic acid ester.
Patent NL-7100561-A (NL)
Title: Nylon plates prodn
IPC: B29C44/08
Filed: 1971-01-15
Abstract: Nylon plates are produced from a thermoplastic polyamide with a mol. wt. above 10,000 and a Vicat softening point of 150-300 degrees C contg. monomer units of formula I or II: -NH-R-NH-CO-R1-CO- (I) -CO-R2-NH- (II) (where R and R1 are each 4-13C alkylene, m-or p-phenylene or 1,4-cyclohexene; R1 can be a direct bond; and R2 is 3-5C alkylene or 1,4-cyclohexene), and consist of a core of foamed nylon material and a covering skin of nylon material forming a unit with the core, the foam having an average pore diameter below 1.5 mm and being almost free of pores with a diameter above 3mm, the thickness of the covering skin being 0.2-3 mm, the total thickness of the plate being 2.5-25 mm, the average density of the plate being 0.2-0.9 g/cm3, and the relation between the impact strength (S) in Jonkes, and the weight per surface unit (w) in g/cm2 being such that: 1010gS / W 2.
Patent NL-7200296-A (NL)
Title: Medium for memory equipment - is bismuth-modified iron garnet, for low curie temp /large kerr effect
IPC: G11B5/02
Filed: 1972-01-08
Abstract: A mono- or poly-crystalline material with garnet structure, in which Bi ions occupy 0-60% of the dodecahedral sites and Fe(III) ions the tetrahedral sites, is used as data recording and storage medium for memory equipment for thermo-magnetic recording and magnetooptic read-out of magnetic recordings. In this, read-out depends on the effect on the polarisation plane of a pencil of light reflected from the medium at the magnetic recording point. The Kerr effect is large over the entire visible range, esp. between 4000-5500 A, so that white light can be used for read-out instead of a laser source, medium is also chemically stable.
Patent NL-7306173-A (NL)
IPC: C08J5/22
Filed: 1973-05-03
Abstract: Copolymers including diallyldialkylammonium compounds of the formula:
Patent NL-7402299-A (NL)
Title: Clip fittings for wooden staircase - are screwed to edges of tread boards to clip to adjacent components
IPC: E04F11/025
Filed: 1974-02-20
Abstract: The wooden staircase includes fitting screwed to the treads to facilitate construction and designed to retain the components firmly so that they do not work loose during the lifetime of the staircase. The vertical wall member of the staircase (12) incorporates a cut-out section (11), into which fits an assembly comprising two platelets (1, 6). The outer platelet (1) is attached by a wood-screw (9) through a clearance hole in the inner platelet (6), and screwed rigidly to the treadboard (13) of the stair. A spring clip (8) is also included in the assembly. A similar assembly is also fitted to the underside of the tread near the front edge and connects with the top edge of the vertical wall of the stair section immediately below.
Patent NL-7514956-A (NL)
IPC: H01M8/10
Filed: 1975-12-22
Abstract: This disclosure is directed to fluorocarbon polymers, polymeric membranes, and electrochemical cells and processes. The polymers and membranes are produced by radiation techniques to provide improved products. For example,  alpha , beta , beta -trifluorostyrene in an inert organic solvent is grafted onto an inert film, such as tetrafluoroethylene-hexafluoropropylene copolymer, by irradiation, i.e. with Co-60 gamma radiation at a dose of several Mrad. The grafted film is then sulfonated, preferably in a chlorosulfonic acid bath. The resulting film is useful as a membrane or diaphragm in various electrochemical cells such as chlor-alkali or fuel cells.
Patent NL-7604121-A (NL)
Title: Loading mechanism for pallets - has multi-station movable pallet table with station for receiving load from loading fork
IPC: B65G57/24
Filed: 1976-04-20
Abstract: The mechanism for loading pallets comprises a frame with a receiving surface, preferably provided with conveyor rollers between which the rod-shaped carrier members of a loading fort are movable. The loading fork is used to repeatedly lift a layer to be loaded from the surface and move it laterally to, and lower it on to a pallet on a loading surface. The loading surface has a number of stations for pallets and can be moved so as to bring individual stations within reach of the loading fork. The surface may be rotatable about a vertical axis and have the stations regularly spaced around this axis. One of the stations other than the loading station may connect with a roller track for removing the loaded pallets.