baber/WOPTO huggingface dataset:
Patent MX-9800707-A (MX)
Title: Toilet bowl detergent system.
Inventor: WOO RICKY AH-MAN
IPC: C11D1/90
Filed: 1996-07-25
Abstract: Toilet bowl detergent compositions, preferably blocks of the "in-tank" or "rim-block" types, contain a cleaning system comprising: detergent surfactant of the amphoteric type, preferably zwitterionic, more preferably one that contains a carboxylate group and a cationic group, and even more preferably a fatty acid amidoalkylene betaine, and polycarboxylate chelating agent, preferably, citric acid, or similar polycarboxylic acid, are combined with some means of creating the desired concentration of the cleaning system in the toilet bowl water, preferably by means of blocks with a dissolution retarding system, preferably with the dissolution retarding system comprising a combination of water soluble cellulosic polymer, more preferably hydroxyethyl cellulose or hydroxypropyl cellulose and, polyethylene glycol containing polymer, any perfume present being selected to be mostly hydrophobic. The compositions have a pH, in use, of from about 4 to about 9 and the blocks are preferably extremely homogeneous. Processes for keeping toilet bowls clean are disclosed.
Patent MX-9803899-A (MX)
Title: Liquid dishwashing detergent.
Inventor: BRUMBAUGH ERNEST H
IPC: C11D1/92
Filed: 1998-05-15
Abstract: Liquid dishwashing detergent compositions are prepared that exhibit increased viscosity, better dissolution rate and surprisingly improved cleaning performance in hard water, comprising from about 1 percent to about 90 percent of an anionic surfactant and from about 1 percent to about 30 percent of a solvent hydrotrope selected from the group consisting of alkoxylated glycerides, alkoxylated glycerines, esters of alkoxylated glycerines, alkoxylated fatty acids, esters of glycerin, polyglycerol esters and combinations thereof.
Patent NL-2017949-A (NL)
Title: Metrology method, target and substrate
Inventor: MARTIN JACOBUS JOHAN JAK
IPC: G03F7/20
Filed: 2016-12-07
Abstract: A method, involving illuminating at least a first periodic structure of a metrology target with a first radiation beam having a first polarization, illuminating at least a second periodic structure of the metrology target with a second radiation beam having a second different polarization, combining radiation diffracted from the first periodic structure with radiation diffracted from the second periodic structure to cause interference, detecting the combined radiation using a detector, and determining a parameter of interest from the detected combined radiation.
Patent NL-2019052-A (NL)
Title: Method for transportation and transportation equipment for food products using a composition for absorbing moist
Inventor: DIRK VAN DIJK
IPC: B65D81/26
Filed: 2017-06-12
Abstract: The invention relates to a composition for absorbing moist from a confined environment having an elevated temperature in comparison with room temperature. This composition is particularly usable when transporting food products that deteriorate in a moist environment. Correspondingly the invention further relates to a method and transportation equipment for food products using said composition. Further the invention relates to a method of manufacturing said composition for absorbing moist.
Patent NL-2021120-A (NL)
Title: Semiconductor device
Inventor: YOSHIHIRO KAMIYAMA
IPC: H01L23/495
Filed: 2018-06-14
Abstract: A semiconductor device includes: a seal portion; an electronic element disposed within the seal portion; a first lead terminal having one end, on a top surface of which the electronic element is disposed within the seal portion, and another end that is exposed from the seal portion; a second lead terminal having one end that is disposed to be close to the one end of the first lead terminal within the seal portion, and another end that is exposed from the seal portion; a first connecting element disposed within the seal portion, and having one end that is electrically connected to a control electrode of the electronic element, and another end that is electrically connected to the one end of the second lead terminal; a first conductive bonding agent for joining together the control electrode of the electronic element and the one end of the first connecting element in a conductive manner; and a second conductive bonding agent for joining together the other end of the first connecting element and the one end of the second lead terminal.
Patent NL-2026332-A (NL)
Title: Livestock feeding device capable of reducing waste and facilitating residual feed collection
Inventor: SHANDONG YANG
IPC: A01K5/01
Filed: 2020-08-25
Abstract: The present invention provides a livestock feeding device capable of reducing waste and facilitating residual feed collection. In the present invention, a feeding trough is carried on a horizontal rotating shaft that is higher than 5 an arc axis of the feeding trough. Tension springs are added to a lower end of the feeding trough. When the feeding trough rotates under the push of livestock, the feeding trough can immediately return due to its gravity and a pulling force of the springs, so as to prevent the feed from being spilled. 10 In addition, an inner wall of the feeding trough is provided with an array of protrusions, which improve the contact between the residual feed and outside air to a certain extent, and relive the adhesion of the feed. A closable discharge port is added on a bottom surface of the feeding trough, and 15 an auger is provided at a lower end of the discharge port. When it is necessary to clean the feeding trough, the residual feed is manually swept to the auger, and then the auger is turned on to push the residual feed to the outside, which facilitates the cleaning work. The present invention 20 effectively overcomes the operational defects of feeding troughs and has good operational effects.
Patent NL-2033030-A (NL)
Title: Preparation method of novel three-dimensional ferrite foam wave-absorbing material
Inventor: BIN SHI
IPC: C01G49/00
Filed: 2022-09-14
Abstract: The invention. provides a preparation. method, of a novel three— dimensional ferrite foam wave—absorbing material, and relates to the technical field of inorganic wave—absorbing material preparation. The preparation method of the novel three—dimensional 5 ferrite foam wave—absorbing material comprises the following steps: Sl. Accurately weighing a certain amount of ferric nitrate, divalent transition metal nitrate and a certain amount of reducing agent, sequentially dissolving the ferric nitrate, the divalent transition metal nitrate and the reducing agent in deionized 10 water, and uniformly stirring to obtain binary metal mixed solution; SZ. Dripping ammonia water into the binary metal mixed solution in a stirring state, adjusting the pH value of the obtained solution to about 7, and continuously stirring to obtain uniform sol. According to the method, the three—dimensional l5 ferrite wave—absorbing material with the special curled two— dimensional porous surface is rapidly prepared by a sol—gel self— propagating combustion method. (+ Fig. l) 20
Patent NL-2034035-A (NL)
Title: Methods of producing carbon blacks from low-yielding feedstocks and products made from same utilizing plasma or electrically heated processes
Inventor: FREDERICK H RUMPF
IPC: C09C1/50
Filed: 2023-01-27
Abstract: Methods to produce carbon black from low-yielding carbon black feedstocks are described using a process that involves the use of electrical energy to cause formation of carbon black from a carbon black feedstock(s). Carbon blacks produced from these carbon black feedstocks are further described. The advantages achieved With the methods are further described.
Patent NL-2034359-A (NL)
Title: Energy storage device of solid belly arch bridge based on high alumina cement and construction method thereof
Inventor: WENQIANG MA
IPC: E01C13/02
Filed: 2023-03-16
Abstract: The invention belongs to the technical field of solid-bellied arch bridges, and relates to an 5 energy storage device and a construction method of solid-bellied arch bridges based on high- alumina cement. Along the mid-span section of the solid-belly arch bridge, the bridge deck pavement, the arch energy storage filler and the main arch ring are sequentially arranged from top to bottom, the arch energy storage filler is provided with a bridge deck buried pipe, and the arch energy storage filler is provided with a vertical water passage, which passes through the 10 bridge deck buried pipe and communicates with the bridge deck pavement. The bridge deck pavement is made of permeable materials, and the arch energy storage filler is foam concrete, which contains calcium vanadium stone. lt solves the problem of snow melting on the bridge deck of solid-bellied arch bridge and the treatment of ice and snow melt water, and reduces the investment of manpower and material resources in snow melting on the bridge deck.
Patent NL-6407300-A (NL)
IPC: B01J19/18
Filed: 1964-06-26
Abstract: 1,064,164. Reactors for continuous polymerization; continuous discharge mixers. MICHELIN & CIE. June 29, 1964 [June 28, 1963], No. 26884/64. Headings B1C and B1X. A reactor suitable for the continuous production of polymers, for example polyurethane, polystyrene, polybutadiene, polyisoprene, polyisopropylene comprises a vertical tubular reaction chamber, means for feeding reactants upwards through the chamber, and, within the chamber, a roller capable of planetary motion so that it and the wall of the reaction chamber wipe each other. There may be more than one wall-wiping roller, and a further roller may be mounted coaxially with the reaction chamber. In Fig. 1 the reactor chamber 10 having heat exchange jacket 11 contains coaxial roller 25 and symmetrically disposed rollers 26, 27, 28. Reagents enter at 16 and flow upwards past mixing motor 17 (which may be a toothed disc) via opening 22 into the reaction space. The polymer is removed by outlet conduit 44 having impellor 45. The rollers may be driven by the shaft 34, or the reaction chamber 10 may be rotated.
Patent NL-7102005-A (NL)
Title: Extraction of tin by high temperature volatilisation of the
IPC: C22B25/00
Filed: 1971-02-15
Abstract: Method extracting tin from its ores which usually contain SiO2 and FeO in which ore is heated in an electric furnace to above 1500 degrees C to reduce the Si (sic) when the tin appears as SnO on recovery from the silicate and is recovered as SnO2. The latter is reduced in a second conventional treatment. The process is not subject to the objections occurring when the tin is recovered as sulphide or chloride using similar techniques viz noxious fumes and corrosive acid vapours.
Patent NL-7303455-A (NL)
IPC: F16H57/021
Filed: 1973-03-12
Abstract: Device for guiding and controlling the axial shifting of the worm in worm reduction gears, including a spring acting upon an end of the worm to counteract its axial thrust, a cap at the end of the worm for radially supporting same and upon which the spring operates and further comprising a wedge shaped block with its inclined surface inclined transversely to the axis of the worm and the spring acting to bias the block transversely to the axis of the worm.
Patent NL-7311082-A (NL)
Title: Display item supporting card - has adhesive surface covered by tear-off protective strip until needed
IPC: G09F5/00
Filed: 1973-08-10
Abstract: The card is particularly for use in displaying an item for sale, and the item is held to it by means of a glued surface. Normally this surface is covered by a strip which is pulled free to allow the item to be stuck to it. The adhesive surface can have glue on both sides, so as to stick it to the card, and the strip can be of paper. The surface can be so dimensioned that it is completely covered by the item when stuck to it.
Patent NL-7402562-A (NL)
Title: Removing acid gases from gaseous hydrocarbons - by absorption in amine solns., and stripping unsatd. hydrocarbons from soln. before regeneration, reducing fouling
IPC: C07C7/11
Filed: 1974-02-25
Abstract: Acid gases, esp. H2S and CO2, are sepd. from gaseous hydrocarbons by (a) treating the hydrocarbons with a lean aq. amine soln. to remove the acid gases, forming a rich amine soln. contg. also is not 4C unsatd. hydrocarbons, (b) treating the rich amine soln. in a 1st stripping zone, in countercurrent with a non-condensible low-mole gas, as stripping agent, (c) removing the non-condensible gas the is not 4C unsatd. hydrocarbons from the rich aq. amine soln., and (d) passing this rich amine soln. to the regeneration zone. Removal of the unsatd. hydrocarbons avoid polymerisation in the regeneration zone, to prevent fouling. The gaseous hydrocarbons are esp. pyrolysis cracking prods.
Patent NL-7404194-A (NL)
Title: Fitting for illuminated piece of furniture - has polygonal housing containing bulbs or neon tubes of different colours with control switches
IPC: A47B13/12
Filed: 1974-03-27
Abstract: The fitting can be made of wood, steel, plastic etc, being round, triangular or polygonal in section, with lamp bulbs, neon tubes etc fixed to base and/or sides of different colours, with separate control and/or dimming switches. Transparent plates of glass or plastic are fitted to the housing, which can be placed on a table, hung on a wall, etc.
Patent NL-7404213-A (NL)
Title: Waterlogged wood preservation process - uses impregnating liquid between wood and sheet of impervious material
IPC: B27K3/02
Filed: 1974-03-28
Abstract: The process is for the preservation of large components of waterlogged wood, e.g. those raised from sunken wrecks, using an impregnating liquid applied in a layer to the outside so as to replace the water as it evaporates and thus prevent resulting distortion. The liquid is contained between the wooden component and a sheet of material mounted close to it, this material being impervious to the liquid used. The component can be covered with a layer of porous or coarse-grained material, to the outside of which the sheet is applied, and a vacuum can be maintained in the space enclosed by the sheet.
Patent NL-7614143-A (NL)
Title: Measurement of liq. level in container - uses float with magnetic follower in gas filled tube defining end point of measured optical path
IPC: G01F23/292
Filed: 1976-12-20
Abstract: The appts. for determining the level of liquid in a container includes a vertical gas filled tube provided in the container. The tube is surrounded by a magnetic float. A magnetic follower in the tube follows the vertical position of the magnet float, and serves as the termination point of an optical measuring path between a light source and a detector. An optical reference path also extends from the light source to a second mirror which may be mounted at a fixed point in the container kor on the opposite side of the follower. The system incorporates means for determining the difference in propagation time of light in the two optical paths.
Patent NL-7812041-A (NL)
Title: Multiple pan heating frame - has gas passages from pan support containing burner to three other supports
IPC: F24C3/08
Filed: 1978-12-11
Abstract: The frame allows pans to be heated by a single gas burner. It has a cylindrical pan support open at the bottom and top. This fits round a burner or cooker plate, and has openings connected to passages leading to other pan supports. Four supports are provided, with their centres at the corners of a square. Two passages at right angles to each other, emanate from the support to second and third ones. Each of these are connected by a further passage, to a fourth support. The second, third and fourth supports each have a cruciform trough, open at the top and connected to the passages, guiding the combustion gases from the first burner.
Patent NL-7908205-A (NL)
IPC: G01N29/04
Filed: 1979-11-08
Abstract: An ultrasonic testing method in which a hf transmitting/receiving coil (14) and a magnet are moved adjacent the workpiece surface, hf pulses are fed to the coil and the signals induced in the coil are amplified by an amplifier (27) suffers from the disadvantage that the induced signals vary in strength with variation of the distance of the coil from the workpiece. The electromagnetic coupling factor between the coil and the workpiece is monitored, e.g. by measuring the transmission voltage applied to the coil, and the amplification factor of the amplifier (27) is controlled in dependence on the variation of this coupling factor.
Patent NL-8201247-A (NL)
IPC: F16K15/06
Filed: 1982-03-25
Abstract: A device for passing a pressurized medium, for example, an adjustable flow rate limiter, a return valve or a flow rate meter comprising a housing (2) having a medium inlet and a medium outlet, a valve seat (3) arranged between said medium inlet and said medium outlet and a valve member (7) corresponding to and co-operating with the latter and supported by a stem (6) axially movable by means of a guide (5) rigidly coupled with said housing. The invention has for its object to eliminate or at least to control undesirable vibrations caused by clearance between the stem (6) and the wall (5). For this purpose the device according to the invention comprises spring means maintaining the stem and the wall in clearance-free contact with one another.
Patent NL-8204381-A (NL)
IPC: C25D1/08
Filed: 1982-11-12
Abstract: The invention relates to a process of electroforming a metal screen by electrolytically depositing a metal upon a metal matrix, having recesses filled with insulating material, a separating means, such as beeswax, being provided upon the ribs bounding the recesses. The formed first screen skeleton is removed and subjected to an electrolysis in a second electrolytic bath for depositing the same or another metal upon the first screen skeleton. Finally from a third electrolytic bath a top layer of metal is deposited upon the layer deposited from the second electrolytic bath. In a preferred process the first electrolytic bath is a nickel bath, the second electrolytic bath is an iron bath or a bath of a nickel-iron alloy and the third electrolytic bath a nickel or nickel-tin alloy bath. The second and other or third electrolytic bath contain an organic compound improving deposit of metal or metal alloy substantially perpendicular to the surface of the skeleton. The invention also comprises a metal screen comprising a first product skeleton, an intermediate metal layer deposited thereon from a second electrolytic bath and a top layer deposited upon the intermediate layer from a third electrolytic bath the inner edges bounding the apertures being substantially free from metal of the intermediate layer and of the top layer.
Patent NL-8501481-A (NL)
Title: Door hinge protection strip - is in sections spring-loaded against each other and hinging in opposite directions
IPC: E06B7/36
Filed: 1985-05-24
Abstract: The hinge cover strip prevents fingers being inserted into the gap on the hinge side of a door. It comprises individual strips hanging together, the outer ones secured to the door or frame. All the strip sections (2-6) joined together are spring-loaded against each other. Those between the two outermost sections (2,3) and the sections (4,6) next to them act in opposite directions (7,8). Each of the following hinges (9,10) acts in the opposite direction to the preceding one, and all can be extended to form an obtuse angle.
Patent NL-8600321-A (NL)
IPC: B60P1/64
Filed: 1986-02-10
Abstract: Apparatus for loading and unloading an exchangeable platform (3), container or the like onto and off a tipping frame (2) of a vehicle (1), the rearward end of said tipping frame (2) being connected through a shaft to the vehicle frame (1) and said tipping frame being tiltable in relation to the vehicle frame by at least one cylinder/piston combination (4). The tipping frame (2) comprises an endless chain (8) arranged to run around a motor driven chain wheel (6) at one end of the tipping frame (2) and a chain wheel (7) of otherwise embodied wheel at the other end of the tipping frame, whereby a separate auxiliary tail (9) is connected with one end thereof to the endless chain (2) and with the other end thereof to a hook-shaped engaging member (10) designed to become engaged to the platform (3), container or the like. The engaging member (10) comprises a section having a ridge (20) which during unloading of the exchangeable platform (3), container or the like will become inserted between the link elements of the endless chain (8). such that during unloading the movement of said endless chain is transferred through said inserted ridge (20) of said section of the engaging member (10) onto said engaging member (10) and through said engaging member (10) onto the exchangeable platform (3), container or the like.
Patent NL-8600779-A (NL)
Title: Purificn. of bio-polysaccharide solns. - by treating with enzymes having protease and/or nuclease activity but no poly-saccharase activity
IPC: C12P19/06
Filed: 1986-03-26
Abstract: Purificn. of aq. polysaccharide solns. produced by fermentation is effected by treatment with one or more enzymes having protease and/or nuclease activity but no polysaccharase activity. Pref. the enzyme treatment is effected at 20-40 deg. C and pH 4.5-8, first using a nuclease and then using a protease. The treated soln. is extracted first with a phenol/CHCl3 mixt. and then with CHCl3, and then subjected to dialysis, filtration or ultrafiltration. One or more of the extractants may also contain isoamyl alcohol (IAA).
Patent NL-8700389-A (NL)
IPC: A61M16/00
Filed: 1987-02-17
Abstract: Respirating apparatus comprising a pump (1,2,3) , by means of which respiratory gas may be circulated in a closed line system (4) in which the pressure may be varied in accordance with a certain respirating pattern, said line system (4) being provided with connecting means (8) for a patient and for supplying the various components of the respiratory gas (10,11,12) and with means (9) for withdrawing the carbon dioxyde exhaled by the patient into the line system (4), said pump including at least one pump chamber (1,2,3), which is separated by a pump membrane (5) into a primary and a secondary portion, in which the secondary portion forms part of or is connected to the line system (4) and the primary portion is connected to a supply of a driving fluid (17), of which the varying pressure may effect the pumping action of the membrane (5).
Patent NL-8702251-A (NL)
Title: Tomato string guide reel - travels along horizontal wire during unwinding
IPC: A01G9/12
Filed: 1987-09-22
Abstract: The reel guides string supporting tomatoes or similar plants, the weight of the plant causing it to unwind. The reel (3) is coupled to a wire (1) with balls along it at regular intervals. As the string (4) unwinds the reel travels horizontally along the wire. The reel can be coupled to the wire by a gear train and sprocket engaging with the wire.
Patent NL-8901633-A (NL)
Title: Nut-based sweet prodn. - by applying tasty material by carrier medium during or after nut-moistening
IPC: A23L25/00
Filed: 1989-06-28
Abstract: Sweets based on shelled nuts are produced by moistening the nuts and applying tasty material. This material is applied during or after the moistening operation using a carrier medium, and allowed some time to penetrate. Gas can be used as the carrier medium after the moistening operation. The material can be blown into a hopper contg. the nuts, and typically consists of very fine salt.
Patent NL-8902841-A (NL)
IPC: E05C9/00
Filed: 1989-11-16
Abstract: Door- or panel section (42) with an extruded elongate housing (2) with C-shaped cross-section, side legs and facing end edges. The central parts of the inside of the body, of the two side legs and of the end edges of the cross-section having a surface rounded according to an inscribed circle for housing a closing element, the faces adjoining them enclosing a right angle.