baber/WOPTO huggingface dataset:
Patent MX-9706841-A (MX)
Title: Proteinase k variants having decreased adsorption and increased hydrolysis.
Inventor: BRODE PHILIP FREDERICK III
IPC: C12N15/57
Filed: 1996-03-06
Abstract: The present invention relates to proteinase K variants having a modified amino acid sequence of wild-type proteinase K amino acid sequence, the wild-type amino acid sequence comprising a first loop region, a second loop region, a third loop region, a fourth loop region, a fifth loop region and a sixth loop region; wherein the modified amino acid sequence comprises different amino acids than that occurring in wild-type proteinase K (i.e., substitution) at specifically identified positions in one or more of the loop regions whereby the proteinase K variant has decreased adsorption to, and increased hydrolysis of, an insoluble substrate as compared to the wild-type proteinase K. The present invention also relates to DNA sequences encoding such proteinase K variants. The present invention also relates to compositions comprising such proteinase K variants for cleaning a variety of surfaces.
Patent MX-9708397-A (MX)
Title: Electrochemical conversion of anhydrous hydrogen halide to halogen gas using a cation-transporting membrane.
Inventor: FREIRE FRANCISCO JOSE
IPC: C25B9/23
Filed: 1995-12-13
Abstract: The present invention relates to an electrochemical cell, system and process for converting essentially anhydrous hydrogen halide to essentially dry halogen gas. The process of the present invention is useful for converting anhydrous hydrogen halide, in particular, hydrogen chloride, hydrogen fluoride, hydrogen bromide and hydrogen iodide, to a halogen gas, such as chlorine, fluorine, bromine, or iodine. In particular, in the present invention, water is provided to the cation-transporting membrane at the cathode in various ways. The present invention allows for recovery of a released fluid at the cathode side of the membrane and recycling of the recovered fluid back to the cathode side of the membrane. In this way, the recovered, released fluid may be recycled to continuously supply water to the membrane, thereby allowing the limiting current density of the cell to be increased and/or controlled.
Patent MX-9709107-A (MX)
Title: Motor vehicle door lock.
Inventor: GIRARD JO L
IPC: E05B65/20
Filed: 1997-11-25
Abstract: A motor vehicle door lock connected to inner and outer control members comprising at least one door opening element as well as at least one lock enabling/disabling element, is disclosed. The lock interacts with two connecting devices (15, 16) of which one is linked to the inner control members while the other is linked to the outer control members. Each connecting device comprises a connecting element movable between at least two positions, and each connecting element of the connecting devices (15, 16) is combined with a lever (12, 13) and a pivotable arm (11, 14). The two levers and the two pivotable arms are parallel to the same surface of the lock housing so that the lock pins (9, 14a) are all perpendicular to said surface.
Patent MX-9801334-A (MX)
Title: Substituted benzothiazols with herbicidal action.
Inventor: HEISTRACHER ELISABETH
IPC: C07D277/64
Filed: 1998-02-18
Abstract: The invention concerns substituted benzothiazols of general formula (I) and their salts. In the formula: X1, X2 = O or S; R1 = H, NH2, C1-C6 alkyl or C1-C6 alkyl halide; R2 = H, halogen, C1-C6 alkyl, C1-C6 alkyl halide, C1-C6 alkythio, C1-C6 alkylsulphinyl or C1-C6 alkylsulphonyl; R3 = H, halogen or C1-C6 alkyl; R4 = H or halogen; R5 = CN, halogen, C1-C6 alkyl, C1-C6 alkyl halide, C1-C6 alkoxy or C1-C6 alkoxy halide; Y = a chemical bond, -O-, -S-, -SO- or -SO2-; R6 = hydrogen, CN, halogen, C3-C6 cycloalkyl, C1-C6 alkyl halide, C3-C6 alkenyl, C3-C6 alkyl halide, C3-C6 alkinyl or C1-C6 alkyl, wherein the said cycloalkyl, alkyl, alkenyl and alkinyl groups can be substituted by CN, C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkoxycarbonyl, C1-C6 alkylaminocarbonyl, di(C1-C6 alkyl)aminocarbonyl, C1-C6 alkylcarbonyloxy, C1-C6 alkoxy halide, C1-C6 alkylthio halide or C3-C6 cycloalkyl, provided that R6 can mean cyano only when Y stands for a chemical bond, oxygen or sulphur, and R6 can mean halogen only when Y stands for a chemical bond. The invention further concerns the use of these substances as herbicides and for the desiccation and abscission of plants.
Patent MX-9802824-A (MX)
Title: Vehicle exhaust gas catalyst.
Inventor: LINDNER DIETER
IPC: B01J23/63
Filed: 1998-04-08
Abstract: The invention refers to a single-layered, three-way catalyst, containing only palladium, provided with a higher activity and with a higher temperature resistance at. In addition to stabilized aluminum oxide in the form of fine particles, the catalyst comprises a mixture of at least a cerium and zirconium oxide, and eventually nickel oxide in the form of fine particles, as well as highly dispersed proportions of cerium oxide, zirconium oxide, and barium oxide. The palladium is distributed in the whole catalyst in a substantially uniform way.
Patent MX-9806255-A (MX)
Title: Novel aromatic piperazines derived from substituted cycloazanes, method for preparing same, pharmaceutical compositions, and use thereof as drugs.
Inventor: HALAZY SERGE
IPC: C07D211/32
Filed: 1998-08-03
Abstract: Compounds of formula (I), wherein R1 is hydrogen or straight or branched C1-6 alkyl, Z2 is O, NH, CH2O or CH2NH, each of R2 and R3, which are the same or different, is hydrogen or a group selected from straight or branched alkyl, alkoxy, thioether, nitrile, trifluoromethyl or halogen (F, Cl, Br, I), or, when they are adjacent, R2 and R3, taken together, form a 5- or 6-membered ring in order to form, e.g., naphthyl, tetrahydronaphthyl, benzopyrane or benzodioxane, X-Y is NCH2, CH-CH2, C=CH, N or NCH2CH2, and Z1 is -(CH2)n, -(CH2)n CO-, -CO-, -CO(CH2)n-, -SO2-, -SO2(CH2)n-, -O(CH2)n-, -O(CH2)nCO-, -OCO-, -NH(CH2)n-, -NH(CH2)nCO-, -NHCO-, -NHCO(CH2)n-, -NH(CH2)nSO2-, -NHSO2-, -NHSO2(CH2)n-, -CH=CHCO-, -CCCO- -(CH2)nSO2-, -O(CH2)nSO2-.
Patent NL-2020474-A (NL)
Title: Lithographic system, euv radiation source, lithographic scanning apparatus and control system
Inventor: OSCAR FRANCISCUS JOZEPHUS NOORDMAN
IPC: G03F7/20
Filed: 2018-02-22
Abstract: A lithographic system comprises an EUV radiation source for generating EUV radiation; and a lithographic scanning apparatus that uses the EUV radiation for illuminating a pattern to image the pattern onto a substrate; and control system. The EUV radiation source comprises a sensing system for providing a sensing signal representative of a spatial intensity distribution of the EUV radiation. The control system is operative to determine a quantity representative of a far-field intensity distribution of the EUV radiation based on the sensing signal and to determine a control signal for control of at least one of the illuminating and the generating, based on the determined quantity representative of the far-field intensity distribution.
Patent NL-2031463-A (NL)
Title: Compressed Air-Gas Reheat Type Combined Cycle Power Generating System
Inventor: GUOHUA WANG
IPC: F02C6/18
Filed: 2022-03-31
Abstract: Compressed Air-Gas Reheat Type Combined Cycle Power Generating System 5 The present invention provides a compressed air-gas reheat type combined cycle power generating system. The system of the present invention includes a compressed air energy storage module, a lithium bromide refrigeration module, a gas power generating module, a high-pressure air turbine power generating module, a low-pressure air turbine power generating module, an air reheater, and a gas-to-gas heat exchanger module. The compressed air energy storage module is 10 connected to an air storage device, the lithium bromide refrigeration module is connected to the compressed air energy storage module to cool compression heat, gas turbine exhausted air of the gas power generating module is connected to the gas-to-gas heat exchanger module to heat compressed air out of the air storage device, the high-pressure air turbine power generating module is connected to the gas-to-gas heat exchanger module so as to use the heated compressed air to do 15 work for power generation.
Patent NL-252678-A (NL)
IPC: D06M13/405
Abstract: 892,167. Aqueous polyalkylene polyamine dispersions. CIBA Ltd. June 15, 1960 [June 16, 1959], No. 21067/60. Class 1(1) [Also in Groups IV(b) and IV(c)] Aqueous dispersions of compounds of formula in which A represents an alkylene radical containing 2 or 3 carbon atoms, K an aliphatic hydrocarbon residue containing 13 to 21 carbon atoms and m and n are whole numbers being at most 3 and 2 respectively are used to treat textile materials there being present at least partially a compound in which n=2. In an example an aqueous solution containing an adduct of ethylene oxide and hydroabietyl alcohol, an adduct of ethylene oxide and oleyl alcohol and a condensation product neutralized with sodium hydroxide solution of naphthalene sulphamic acid and formaldehyde is heated and stirred in an open vessel. To this solution is then added aqueous ammonia and a melt consisting of ethylene glycol monoethyl ether, stearic acid and the condensation product consisting of diethylene triamine and stearic acid, the rate of stirring increasing during addition until a smooth dispersion is obtained. The dispersion is diluted with hot water homogenized and cooled. Other examples describe the preparation of dispersions as above but containing condensation products from (1) diethylene triamine and myristic, palmitic or behenic acids instead of stearic acid and (2) stearic acid and triethylene tetramine, or tetraethylene pentamine instead of diethylene triamine. The dispersions may contain solvents in addition to water, e.g. xylene, decalin, chlorobenzene, o-dichlorobenzene, benzyl chloride, trichloroethylene and mono- and diethylene glycol monoethyl ether. As non-ionic dispersants the dispersions may contain adducts of ethylene oxide with (1) oleyl alcohol (2) oleylamine (3) hydroabietyl alcohol and (4) hydrogenated abietylamine. Alternatively the dispersions may contain an adduct of ethylene oxide and hydroabietyl alcohol cross linked with (1) hexamethylene drisocyanate or (2) diphenyl methane drisocyanate or an adduct of ethylene oxide and oleyl alcohol cross linked with hexamethylene drisocyanate.
Patent NL-7005221-A (NL)
Title: Plastic jumping toy
IPC: A63B5/16
Filed: 1970-04-10
Abstract: Jumping toy has a support body of elastic material with a foot support placed at a distance from its lower side. The jumping toy can be operated with only a slight amount of noise, and without damaging the floor or the ground. The toy has a simple contruction and can be produced cheaply of PVC or polystyrene.
Patent NL-7014487-A (NL)
Title: Polyether polymers - by catalytically polymerising cyclic ether
IPC: C08G65/18
Filed: 1970-10-02
Abstract: Polyether (co)polymers are prepd. by contacting one or more cyclic ethers (I) with a catalyst previously prepd. by (a) reacting a trivalent metal cpd. (II), a divalent metal cpd. (III), and 0.25-2.50 moles water per mole (III) and (b) removing the formed alcohol during or after this reaction. (where n is 0 or 1, R1-R6 are each hydrocarbyl, halohydrocarbyl, or hydrocarbyloxyhydrocarbyl, or R1 and R5 are linked together to form a cycloaliphatic gp; M' is a trivalent metal; M' is a divalent metal or a gp contg a metal with two free valencies, Z is acyloxy or OR9 one of X and Y is acyl and the other is R10; and R7-R10 are each hydrocarbyl). The (co)polymers are plastics or vulcanisable rubbers with a good sensitive to ozone and ageing. The catalyst is very active and does not contain expensive metal -hydrocarbyl components.
Patent NL-7113935-A (NL)
Title: Preventing dry deposits - on scraper blade of roller dryer by supplying moisture drops into space behind blade
IPC: B29B13/06
Filed: 1971-10-11
Abstract: Deposits on the scraper device of a roller dryer are prevented by supplying regular drops of moisture into the space behind the scraper blade between the blade and roller. Deposits of hard dry material on the rear side of the blade are prevented completely. Cleaning is unnecessary. Higher quality pdt. obtained.
Patent NL-7211776-A (NL)
Title: Polymerising olefins with coordination catalysts - prepared in presence of carrier, giving high yields and increased particle size
IPC: C08F10/00
Filed: 1972-08-30
Abstract: Alpha-Alkenes are (co)polymsd. with a minor amt. of a polyunstd. hydrocarbon, in a liquid diluent and/or liquid monomer, in presence of a catalyst obtd. by (a) reacting RmAlX3-m, where R is a 1-30C hydrocarbon gp., X is halogen and m is an integer or fraction 3, with an organomagnesium cpd., in an inert diluent and in presence of a carrier, and then (b) combining the reaction mixt. with a Ti(IV) cpd. and/or other transition metal cpd., esp. a V cpd., and, after redn. of at least a major part of the Ti(IV) and/or other transition metal, possibly washing and/or heating the catalyst suspension, and activating the suspension with an organoaluminium cpd. High yields are obtd. Catalyst residues do not have to be removed from the polymer. The polymer has greater particle size (is not 100 mu) than when using a catalyst prepd. in absence of a carrier. The particle size can be regulated by choice of the carrier and the catalyst components.
Patent NL-7402001-A (NL)
Title: Image production using thermal radiation - by means of metal-insulator transition of metal oxides
IPC: G03G13/04
Filed: 1974-02-13
Abstract: Production of visible images on a surface contg. an oxide of a 3d-transition comprises (a) lowering the ambient temp. below the Neel-temp. of the transition metal oxide in such a way that it exhibits low electrical conductivity (b) depositing a uniform electrostatic charge layer on the surface (c) selectively raising the temp. of specific parts of the 3d-transition metal oxide above the Neel-temp. in correspondence with a pre-determined pattern, so that those parts exhibit high electrical conductivity and the uniform electrostatic charge on the surface is selectivity dissipated to form a latent electrostatic image of the pre-determined pattern. (d) development of the latent image to produce a visible image.
Patent NL-7415114-A (NL)
Title: Captive nut expanding tool - has polygonal portion with smooth bore accommodating component screwing into nuts stem
IPC: B25B27/00
Filed: 1974-11-20
Abstract: The tool expands the stem of a tubular tapped captive nut so as to secure it in place on a component, and comprises a main portion (11) with a smooth-walled bore (12) running in the lengthwise direction and of polygonal external section to take a spanner etc. At one end, the bore is of smaller diameter (13), an annular shoulder being formed (14) where the two sections join. An oblong component (22) fits in the bore, having a top section threaded to take a nut (26), and a bottom and smaller diameter one (24) screwing into the captive nut (28), with a shoulder between the two bearing against that in the main portion. A coupling device, typically a pin (30) fixed to the oblong component and working in a slot (16) in the main portion, prevents the component turning in relation to the latter as the nut (26) is tightened to expand the captive nut stem.
Patent NL-7909308-A (NL)
Title: Anaerobic effluent digester - has rectangular settling tank above it with endless scraper belt between inlet and recycling slots at ends
IPC: C02F3/28
Filed: 1979-12-24
Abstract: The installation for anaerobic purification of effluent, comprises a digesting tank sepd. by a horizontal or near- horizontal partition from a sedimentation tank above it. A sludge scraper is movable over the bottom, the sludge/water mixture entering from below via an overflow, and settled sludge returns to the digester via a passage. Gas generated in the digester is prevented from entering this passage by a flow diverter. The entry and exit passages are each formed by a slot at opposite ends of the rectangular partition and the scraper extends over the full widht of this partition and moves from the entry to the exit passage. Sludge/water mixt. enters at low speed over full width of settling tank so that sedimentation starts immediately after entry. Low and optimally adjustable scraper speed, constant at all point (as opposed to rotary scraper) and slot-shaped outlet prevent stirring up of settled sludge and give uniform flow pattern and settling.
Patent NL-8103724-A (NL)
Title: Tyre with independent projections on tread - providing axially running grooves, and comprising a rigid and a flexible portion
IPC: B60C11/11
Filed: 1981-08-06
Abstract: The projections are arranged on the tread so as to provide axially extending grooves from the centre plane of the tyre to the tread edge. The projections have a rigid portion and at least one flexible portion. The flexible portions deform when a braking force is applied to the tyre to improve water drainage from the tread portion of the tyre. A reinforcing belt structure may be present in the ground-engaging part of the tread. The independent projections may be limited to a circumferential band using 60% of the tread width and being symmetrically disposed of the mid circumferential line. In these projections the flexible portions may form angles of at least 40 deg. with respect to the centre-plane of the tyre.
Patent NL-8204414-A (NL)
Title: Replaceable heel tread for high-heeled ladies shoe - is secured by screw in tubular insert in heel
IPC: A43B21/46
Filed: 1982-11-12
Abstract: The shoe heel with replacement tread (7) is partic. intended for a high-heeled ladies' shoe. It is provided with a tubular insert having a portion (4) with square outer section and a round-section portion (6), the tread being clamped in the latter portion by an axial screw (1-3) in the insert. The screw pref. fits in internal screw thread (5) in the portion (4) and may have a conical end (3) which expands a longitudinally slotted pin (8) projecting from the tread and inserted in the lower end of the portion (6). FL.
Patent NL-8403643-A (NL)
Title: Method of mfg. watertight shield in ground - using trench cutter, has trench filled with bentonite, then overlapping foil sheet edges are welded
IPC: E02D19/18
Filed: 1984-11-29
Abstract: The method for mfg. a watertight ground shield has a pre-cut trench in subsoil lined with foil sheets in overlapping manner. Bentonite is then poured into the trench space after which e.g. a diving type bell is lowered stepwise into the trench enabling plastics foil welding to be carried out manually. Foil strips (2,3) are placed in pre-cut trench (1) in soil and have overlapping strip edges (2',3'). A beam (4) is placed above trench to support chute (5), the top of which (6) is suspended by lifting gear (7). At the bottom it has a bell (8), large enough to accommodate two people. The bell has a rectangular opening (9), whilst rod (10) supports door (11), which may be placed over the opening. The bell is vertically movable and foil sheeting welding may be carried out by two people inside the bell, which may be stepwise moved up and down, by emptying and filling.
Patent NL-8502668-A (NL)
Title: Sailboard equipment - comprises pedal set driving propeller and seat for user
IPC: B63B35/79
Filed: 1985-09-30
Abstract: The equipment is for fixing to a sailboard, it comprises a set of pedals (9) mounted above it and eriving one or more propellers (20), together with a seat (8) for the user on the sailboard (1). It can be mounted on the sailboard from the top and clamped in place, having two propellers on opposite sides, or alternatively a single one below the bottom. Each propeller can be enclosed in a tubular housing.
Patent NL-8503082-A (NL)
Inventor: HAEMAELAE SIRPA
IPC: B01D53/14
Filed: 1985-11-08
Abstract: In addition to a sulphur-containing fuel (4) and an oxygen-containing gas (5), a pulverous alkali metal or alkaline earth metal oxide or carbonate (6) (particularly calcium or magnesium) is fed into the furnace (1) in an amount in excess in proportion to the sulphur dioxide gas formed in the combustion chamber of the furnace, and water and/or steam (9) is sprayed separately into the calcium oxide-containing and/or magnesium oxide-containing flue gases (8) either in the furnace or after leaving the furnace. Alternatively, or in addition, the pulverous oxide (6') can be fed directly into the flue gases (8) leaving the furnace (1). <IMAGE>
Patent NL-8702625-A (NL)
Title: Periodic photo lighting method - involves using LED intermittent to stimulate plant growth
IPC: A01G7/04
Filed: 1987-11-03
Abstract: The method utilises an L.E. system as a light source. It is used intermittent with a light spectrum of approximately 660nm.
Patent NL-8901597-A (NL)
IPC: F16L5/02
Filed: 1989-06-23
Abstract: A bushing (27) for the sealing passage of a cable, pipe and the like through a wall, comprising a frame (1) made of a rigid material which may be sealingly inserted in an aperture provided in the wall, as well as one or more parallelepipedal blocks (20) of a resilient material which may be composed from two identical halves, which blocks (20) in their composite state exhibit a bore adapted to the shape and dimensions of a cable to be passed through, which blocks (20) can be inserted in the frame aperture so as to be a fine fit, with the two halves of every block encasing a cable, whereby the blocks are dimensioned such that, under operating conditions of the bushing (27), the extend outwards on at least one side of the frame (1) in a direction transverse to the plane of the frame, which blocks (20) are provided with circumferential internal ribs (22) over at least a part of their length, and whereby blocks (20) whose outer faces rest against an inner wall of the frame under operating conditions of the bushing are provided with external ribs (23) over at least a part of the said outer faces.
Patent NL-9101985-A (NL)
Title: Method for visual inspection or for camera inspection
IPC: G01N21/88
Filed: 1991-11-27
Abstract: In the course of producing the glass part of monitors, a certain percentage of screens with glass defects is always produced. The faulty screens need to be removed from the product stream by means of visual inspection. The invention relates to a technique for improving this inspection, which at the same time allows the inspection to be automated. The proposed method involves the screen to be inspected and a standard screen being alternatively brought within view of the inspector by means of a semitransparent mirror and alternating illumination of both screens. The faults now become visible in the form of blinking. If the proposed method is automated by means of a camera, the image signal of the camera can be alternated with the previously recorded image signal of the standard screen. By means of a filter which passes the alternation frequency, faults in the monitor can be detected.
Patent NL-9201292-A (NL)
Title: Method and device for filling boxes, crates or display containers with substantially block-shaped objects, and a lifting table for use in the method
IPC: B65G57/20
Filed: 1992-07-17
Abstract: The invention relates to a method for filling boxes, crates or display containers with essentially block- shaped objects, such as for example consumer packages or trays filled with eggs, which objects are supplied separately, in a defined orientation, in a feed direction. The method is characterized by grouping together a number of objects, assembling the groups on a table to form a final group comprising a number of groups, placing a box with an open base over the final group and folding the bottom of the box closed. The invention also relates to a device for use in the method, which device is also suitable for accommodating objects in boxes, crates or display containers with a closed base. <IMAGE>