baber/WOPTO huggingface dataset:
Patent MX-9500553-A (MX)
Title: Improved reservoir water level meter.
Inventor: GUTIERREZ NEFTALI VILLAFRANCA
Filed: 1994-10-27
Abstract: The present invention refers to a device which allows to instantly know the quantity of water contained in a container with the simple handling of a switch placed in a board located at any distance from the reservoir.
Patent MX-9604096-A (MX)
Title: Mounting device.
Inventor: HETRICH A RONALD
Filed: 1995-01-03
Abstract: A mounting device for anchoring a machine element (11) having a tapered bore (13) coaxially upon a rotary shaft (12). The device fits between the tapered bore (13) and the cylindrical surface (14) of the shaft (12) and is effective to position the element at any desired position longitudinally and at any angular position circumferentially of the shaft (12). The device has inner (21) and outer (22) segmented sleeves, the mating surfaces of which are similarly tapered so that relative axial displacement of the sleeves (21, 22) effects expansion and contraction of the interior bore and external surface of the combined elements. Rotation of an internally threaded nut (23) at one end of the device effects the relative axial displacement of the inner (21) and outer (22) sleeves to afford expansion and contraction of the outer sleeve (22) without straining the material of the sleeve or the nut (23).
Patent MX-9604916-A (MX)
Title: High chroma paint containing multilayer interference platelets.
Inventor: PHILLIPS ROGER W
IPC: B41M3/14
Filed: 1995-04-11
Abstract: A collection of durable, high chroma, thin film interference platelets (28) are adapted to be added to a liquid medium for producing a predetermined optical response to radiation incident on a surface of a solidified version of the medium. The collection of interference platelets (28) are produced by forming a multilayer interference thin film structure on a flexible web material and separating the multilayer interference thin film structure from the web to provide a collection of interference platelets (28). Interference platelets (28) consist of a metal reflecting layer having first and second surfaces and a multilayer interference thin film structure disposed on at least one of the surfaces of the metal reflecting layer. Layers of the multilayer interference thin film structure lie in parallel planes and have as aspect ratio of at least 2:1, respectively, for surfaces parallel to the planes of layers, and for surfaces perpendicular to the planes of the layers. The interference platelets (28) have a maximum dimension, on any surface, from about 2-200 microns. The high chroma paint (26) can be applied to a susbtrate (21) having a surface (22) coated with a primer layer (23) to improve adhesion between the high chroma paint (26) and the substrate (21). The high chroma paint (26) consists of a polymeric paint vehicle (27) having dispersed therein interference platelets (28).
Patent MX-9606562-A (MX)
Title: Process for dye removal.
Inventor: SHEPPERD PAUL W III
IPC: C02F1/52
Filed: 1996-12-17
Abstract: A process for dye removal from effluent is disclosed which includes treating the effluent with a reducing agent, adjusting the pH to a selected value in the range of 2 - 7, treating the effluent with a particular charge neutralization mixture, adjusting the pH a second time and subjecting the mixture to a flocculating process with selected chemicals.
Patent MX-9704825-A (MX)
Title: Method and apparatus for the treatment of concentrated wastewater.
Inventor: PETERING JOHN L
IPC: C02F3/30
Filed: 1995-12-22
Abstract: A pressurized process for the treatment of high-solid wastewater having relatively high BOD and phosphorus concentration includes anaerobic and aerobic treatment. The treated wastewater effluent is discharged in an environmentally safe manner such that the residue BOD and P are concentrated in the solid fraction which may be a source of protein.
Patent MX-9705658-A (MX)
Title: Low stress casing joint configuration.
Inventor: FRITZ JAMES E
IPC: F42B3/28
Filed: 1996-01-11
Abstract: A pulverable casing (10) includes a housing (12) which is made from a ceramic material and which defines a circular housing closure surface (18). There is a cover (14) on the housing (12). The cover (14) is also made from a ceramic material and defines a circular cover closure surface (20). Cover (14) has a rounded conical exterior surface (24) that defines a skirt angle S of about 120 degree . The cover closure surface (20) is dimensioned and configured to engage the housing closure surface (18) to define a housing-cover joint (22) which defines a joint angle 'alpha' of about 130 degree . In a particular embodiment, the exterior surface (24) of the cover (14) is rounded to a radius of about 1.8 inches and has a diameter D of about 3.28 inches.
Patent MX-9705999-A (MX)
Title: Optimal disparity estimation for stereoscopic video coding.
Inventor: CHEN XUEMIN
IPC: H04N13/00
Filed: 1997-08-06
Abstract: Disparity estimation between the right and left view pixel luminance values in a steroscopic video signal is optimized by determining the minimum least-square-error between macroblocks of the right and left view pictures. Affine transform coefficients and disparity vectors which correspond to the minimum error are also determined and transmitted in the data stream for use by a decoder in reconstructing the right view picture. The scheme can be implemented either locally, at the macroblock level, or globally, at the picture level. At the macroblock level, least-square-error optimization may occur for each individual macroblock in the right view picture. In this case, affine transfer coefficients are provided for each macroblock. At the picture level, The sum of the least-square-errors is minimized after the blocks of the right view picture are matched to the left view picture. In this case, only one set of affine transform coefficiets are required for the entire right view picture. Or, block matching between an affinely transformed left view picture and the right view picture may be performed after minimizing the sum of the least-square-errors. The scheme is particularly useful in minimizing the effects of cross- channel luminance imbalances due to camera variations and scenes with significant changes is brightness or contrast, and is compatible with stereoscopic video systems such as the MPEG Multi-view Profile (MVP) system.
Patent MX-9706106-A (MX)
Title: Communication device with variable frame processing time.
Inventor: BAKKE BRADLEY B
IPC: H04J3/16
Filed: 1997-08-08
Abstract: A TDMA signal of frames of a nominal duration and having time slots is demodulated (120, 150, 160). A time slot assignment circuit (170) assigns and re-assigns time slots in a present and next frame based on TDMA control information. A real-time timing control circuit (180) determines a recovered-data duration for production of recovered data by a data decoder (190). The data decoder (190) produces the recovered-data during the receive-data duration by time compression or expansion during the next frame when a different time slot is re-assigned by the time slot reassignment circuit (170).
Patent MX-9707721-A (MX)
Title: Method for oxidising hydrocarbons, alcohols or ketones using heterogeneous catalysis.
Inventor: COSTANTINI MICHEL
IPC: C07C55/14
Filed: 1996-04-04
Abstract: A method for oxidising liquid-phase hydrocarbons, alcohols or ketones in the presence of a heterogeneous catalyst. The method particularly enables the oxidation of a liquid-phase hydrocarbon, alcohol or ketone to carboxylic acid using molecular oxygen or a gas containing same, in an at least partial solvent for the desired carboxylic acid, and in the presence of a heterogeneous catalyst comprising at least manganese atoms incorporated into the crystal lattice of a molecular sieve. The liquid phase comprises a solvent generally selected from polar protic solvents and polar aprotic solvents, and particularly from carboxylic acids and esters thereof.
Patent MX-9710424-A (MX)
Title: A method and apparatus for purifying a gaseous mixture including molecules and/or cells of toxic or polluting substances.
Inventor: CORAL NEVIO
IPC: B01J19/08
Filed: 1997-12-19
Abstract: The method includes a step of creating a flow of the mixture, a step of generating an electron discharge at a velocity such as to create a zone in which the mixture is ionised and a step of directing a series of electron beams so as to intercept the flow of the mixture whereby the peripheral electron bonds of the polluting molecules and/or cells are broken by collision with the ions formed in the mixture. The apparatus includes an ionisation cell (10) having an anode (12) and an emitting cathode (13) excited at a negative voltage of the order of 50,000 volts. The cathode (13) has a series of pointed elements for emitting electron beams (30) which intersect in a zone (11) of interception of the mixture.
Patent MX-9805831-A (MX)
Title: Ultra-low molecular weight ethylene polymers.
Inventor: FINLAYSON MALCOLM F
IPC: C08F4/16
Filed: 1998-07-20
Abstract: The subject invention pertains to non-pourable homogeneous ultra-low molecular weight ethylene polymers and a process for the preparation thereof. Such polymers have longer lamella and greater degree of crystalline organization than corresponding higher molecular weight materials at an equivalent density.
Patent NL-2022681-A (NL)
Title: Swimming pool or basin with a movable floor
Inventor: RUDOLF CIESLAR
IPC: E04H4/14
Filed: 2019-03-06
Abstract: The invention relates to a swimming pool or tank with a movable floor, in which a drive for moving the movable floor is located in the swimming pool or tank interior space. The drive may be located in one wall or in two opposite walls of the swimming pool or tank. The drive may consist of a horizontal transmission shaft which is coupled, on the one hand, via a seal with an engine which is located outside the swimming pool or tank interior space, and, on the other hand, via a gearbox with at least one vertical screw shaft. Alternatively, the drive may consist of at least one engine which is coupled via a gearbox directly with a vertical screw shaft.
Patent NL-2026428-A (NL)
Title: Control circuit and power source device
Inventor: HIDEYUKI ONO
IPC: H02M1/32
Filed: 2020-09-08
Abstract: Provided is a control circuit which can discharge a charge stored in an X capacitor with certainty even when an alternating current input voltage largely fluctuates. The control circuit 11 for controlling a discharge of an X capacitor C100 connected between power source lines AC1 and AC2 having different polarities of an alternating current of an AC-DC convertor 51 which receives inputting of the alternating current, converts the alternating current into a direct current, and outputs the direct current wherein the control circuit 51 detects a change state of a voltage of the X capacitor C100, and controls the discharge such that a charge stored in the X capacitor C100 is discharged based on the change state.
Patent NL-2029443-A (NL)
Title: Gutter
Inventor: ERIK HANS KOOISTRA
IPC: E04D13/072
Filed: 2021-10-15
Abstract: The invention provides a gutter assembly, comprising a gutter which is double walled, and comprises an inner wall and an outer wall and ribs connecting said inner wall and outer wall, providing a functionally self supporting gutter, said ribs 5 comprising slanted ribs connecting the inner wall and outer wall, wherein the gutter has a thickness of the inner wall and outer wall of 1-4 mm.
Patent NL-2031303-A (NL)
Title: Expandable metal as backup for elastomeric elements
Inventor: STEPHAN MICHAEL GRECI
IPC: E21B33/13
Filed: 2022-03-16
Abstract: Provided is a sealing tool, a method for sealing an annulus within a wellbore, and a well system. The sealing tool, in at least one aspect, includes a sealing assembly positioned 5 about a mandrel. In at least one aspect, the sealing assembly includes one or more elastomeric sealing elements having a width (WSE), the one or more elastomeric sealing elements operable to move between a radially relaxed state and a radially expanded state. In at least this aspect, the sealing assembly includes a pair of expandable metal features straddling the one or more elastomeric sealing elements, each of the pair of expandable 10 metal features comprising a metal conﬁgured to expand in response to hydrolysis and having a width (WHM), and further wherein the width (WSE) is at least three times the width (WEM).
Patent NL-2034107-A (NL)
Title: Layered monitoring device and method for seawater intrusion
Inventor: XUEQUN CHEN
IPC: G01N33/18
Filed: 2023-02-07
Abstract: Provided is a layered monitoring device for seawater intrusion, including: a plurality of multi—layer monitoring wells, distributed, away from. the seawater~ through. different monitoring areas, having a single—hole multi—water—layer well structure 5 realized based on layered well closing, and used to install multi— layer monitoring tubes in the multi—layer monitoring wells; a plurality of multi—layer monitoring tubes, installed in the multi— layer monitoring wells, and used, to acquire data of different aquifers which are distributed vertically at the same monitoring 10 point in the monitoring areas; and underground hydrological telemetering units, installed in the multi—layer monitoring wells, and used to obtain monitoring data of underground water level/quality and realize real—time monitoring and transmission of underground water level/quality data; wherein each of the multi— l5 layer monitoring tubes includes a water level/quality monitoring sensor, used to acquire water level/quality data. The disclosure further provides a layered monitoring method for seawater intrusion. 20 (+ Fig. l)
Patent NL-2034684-A (NL)
Title: Active device layer at interconnect interfaces
Inventor: ADEL ELSHERBINI
IPC: H01L23/00
Filed: 2022-05-10
Abstract: A die assembly comprising: a first component layer having conductive through-connections in an insulator, a second component layer comprising a die, and an active device layer (ADL) at an interface between the first component layer and the second component layer. The ADL comprises active elements electrically coupled to the first component layer and the second component layer. The die assembly further comprises a bonding layer electrically coupling the ADL to the second component layer. In some embodiments, the die assembly further comprises another ADL at another interface between the first component layer and a package support opposite to the interface. The first component layer may comprise another die having through-substrate vias (TSVs). The die and the another die may be fabricated using different process nodes.
Patent NL-7003051-A (NL)
Title: Strand dough divider knives
IPC: A21C5/00
Filed: 1970-03-03
Abstract: Dough strands pass to a knife shaft with offset longitudinal knives adapted to the shape of the grooves feeding the strands, together with wipers to remove the cut strands and a cam control to lift the frame and knock the cut dough off. The cutting edges of a knife set are held variably spaced from the grooved drum passing the dough in and lie in a plane between the prepared-for-cutting and the cut-ended levels. This plane passes through the centre of the grooved drum and the respective knife holder, and a shaft and cam outside this plane control and dough removal process.
Patent NL-7004247-A (NL)
IPC: G01B9/02
Filed: 1970-03-25
Abstract: 1350440 Measuring surface roughness PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 19 April 1971 [25 March 1970] 24851/71 Addition to 1282516 Heading G1A In a modification of an apparatus for measuring the roughness of a surface 21 of the kind disclosed in Pat. No. 1282516 wherein two images of the surface are superimposed on one another, light from a source 22 is formed by an electrooptical modulator 24 into two sub-beams, which are polarized at right angles to one another and have a periodically varying difference in phase with respect to one another, the sub-beams being directed on to the surface 21 via beam splitting mirror 25 and an interferometer 26, which provides a mutual lateral displacement between the beams and the reflected beam passes, as shown, through an analyzer 29, the direction of polarization of which is at an angle of 45 degrees to the sub-beam. Thus two mutually coherent laterally displaced images of the portion of the surface being investigated may be superimposed on the sensitive surface of a detector 31 is enabling optical interference to take place, and the detector's output may be processed as disclosed in the above patent. A mathematical analysis is disclosed.
Patent NL-7011243-A (NL)
IPC: E04G5/00
Filed: 1970-07-29
Abstract: A platform supporting transom element of scaffolding, provided at one end with a wedge connection to a vertical scaffold tube, and at the other end with a wall engaging lug spaced above platform level.
Patent NL-7112150-A (NL)
Title: Packing meat products - first into non-elastic net and then into an elastic net before preserving
IPC: A23B4/10
Filed: 1971-09-03
Abstract: Meat products packed in an elastic net are made by stuffing the meat first into a non-elastic net (e.g. of cotton or plastic) and simultaneously or subsequently packing it into an outer elastic net (e.g. of cotton, nylon or terylene in the lengthwise direction and (synthetic) rubber wound with cotton in the tangential direction), after which the meat is preserved in the usual way, e.g. by smoking, cooking, drying, etc. opt. after dipping in a treatment liquid. The products have a uniform diameter and are free from projections or hollows, the exterior elastic net ensures sufficient compression to give a product with good cohesion, and the net is easily removed from the meat when required.
Patent NL-7114907-A (NL)
Title: Punching holes in sheets - particularly interconnecting holes
IPC: B21D28/04
Filed: 1971-10-29
Abstract: Punching of holes in a material by the known technique of fixing it to a punch template, with a series of openings which can consecutively engage dies on which the material can be punched by punches cooperating with the appropriate dies, with the improvement whereby the material can be fixed on the template in two or more positions.
Patent NL-7208938-A (NL)
Title: Oxygen demano measuremtn - for low level oxygen demand of combustible materials in aqs dispersions
IPC: G01N31/12
Filed: 1972-06-28
Abstract: A feed stream of an inert gas contg. 0.5-10 ppm. oxygen by vol. is fed at a constant rate through a confined combustion zone at 600-1200 degrees C. containing a combustion supporting catalyst bed at least 8 cms. long. The effluent from the combustion zone is fed to a continuous quantitative detector for gaseous oxygen which produces an electrical signal varying with the oxygen content of the effluent gas. A small amt. of oxygen-free aqs. dispersion of a combustible material is injected into the combustion zone upstream from the catalyst bed. The detector reading changes and yields a signal related to the oxygen demand of the aqs. dispersion.
Patent NL-7514299-A (NL)
Title: Ethoxylated nitro-diphenyl ethers - used as herbicides, esp. in wheat fields
IPC: A01N33/22
Filed: 1975-12-09
Abstract: Herbicidal compsns. contain diphenyl ether derivs. of formula (I): (where X is Cl or CF3 R is Me or Et; n=2 or 3). The compsns. are esp. useful for selective weed control in wheat fields, e.g. giving 90-100% control of Cardamine, Rorippa and Capsella spp. without phytotoxicity to wheat. A typical cpd. is (I; X=Cl, n=Z, R=Et). In an example, this is prepd. from 2,4-bis, (2,4-dichlorophenoxy) nitrobenzene and ethylcarbitol.
Patent NL-7601536-A (NL)
Title: Pipe and cable cleat - has base surface with fixing legs and clamping strip in one piece
IPC: F16L3/12
Filed: 1976-02-16
Abstract: The pipe and cable cleat is of resilient material, allowing the pipe etc. to be detachably secured to a surface in which a hole is provided without the use of a screw. It is in one piece, and comprises a base surface (1) from which there extend, roughly at right angles to it and parallel to each other, two fixing legs movable in relation to each other, spaced apart, and each built up of a series of segments of semi-conical section. At one end of the base surface a clamping strip (2) is attached, which can be bent in relation to it, and which has a free end (6) hooking into engagement with a mating portion on the other end of the base surface.
Patent NL-7603153-A (NL)
Title: Moulded pesticidal article contg dispersed metal phosphide(s) - and covered with water vapour permeable fabric
IPC: A01N59/26
Filed: 1976-03-25
Abstract: A moulded, one-piece pesticidal article, made of a water-insoluble organic solid in which is embedded finely-divided metal phosphide(s), esp. Al and/or Mg phosphide, is covered on one or more sides by a fibrous, water vapour permeable fabric of which the fibres extend at least partially into the phosphide particles embedded in the article. Esp. useful as an insecticide; the article may be in the form of a plate, a band, or ribbon etc. which is easy to apply to the site to be treated. The water vapour permeability of the fabric allows rapid decompsn. of the phosphide under the influence of the moisture to form gaseous PH3 which is given off regularly and rapidly. The article may be used with cereals, tobacco, foodstuffs etc. The PH3 kills e.g. insects and rodents.
Patent NL-7603930-A (NL)
Title: 11-Beta-hydroxymethyl oestriol derivs. - which are e.g. prepd. from oestrane series 11-methylene steroid with aromatic A ring and diborane
IPC: C07J71/00
Filed: 1976-04-14
Abstract: Oestriol derivs. are of formula (I): (where R1 is free esterified or etherified OH or halogen; R2 and R3 are free, esterified or etherified OH; R4 is H or free, esterified or etherified OH). (I) are e.g. prepd. by (a) reacting an oestrane-series 11-methylene steroid having an aromatic A ring with diborane; and oxidising the product with H2O2 to give the corresp. 11beta-hydroxymethyl deriv.
Patent NL-7606752-A (NL)
Title: Crane crab travel rail coupling mechanism - has blocking device removed by solenoid when rails are in line
IPC: B66C7/14
Filed: 1976-06-22
Abstract: The mechanism couples the travel rails for the crabs of two travelling cranes, so that the crabs can trael from one crane to the other. Near the end to be coupled each rail has a solenoid-operated track blocking device, working in conjunction with a locking device so that when it is removed from the blocking position the two rails are locked together. In the solenoid supply circuit is a switch fitted to one rail, operated by a cam on the other one, so that the solenoid can only be energised when the two rails are in line with each other. Each blocking device can have a supporting shaft at right angles to the rails, and with one or more components swung in and out of the blocking position.
Patent NL-7708097-A (NL)
Title: Set of seed bed blocks - are joined by two strips secured to leave top and bottoms exposed
IPC: A01G9/10
Filed: 1977-07-20
Abstract: The set of seedbed blocks are joined together by binding material in a row. Each block has a top surface for the plant (16), and a bottom one on which it stands, and the binding material comprises two strips (13, 14), each running part of the way round each of the blocks (A - E) in succession and forming a joining strip (19, 21) between adjacent ones. The two strips are secured to each other between the blocks, enclosing the sides of the latter but leaving the tops and bottoms exposed. The material of each block can be sufficiently compressed to maintain its shape between the strips, each of which can run half the way round each of the blocks.