baber/WOPTO huggingface dataset:
Patent MX-9504160-A (MX)
Title: Liquid cryogen delivery system.
Inventor: WHITE NORMAN HENRY
IPC: F25D29/00
Filed: 1995-09-29
Abstract: A liquid cryogen delivery system for providing liquid cryogen to a use point, such as a freezer, at a constant temperature employing a subcooler for use disposed between the cryogen source and use point wherein expanding fluid flows counter currently an annularly to the cryogen in a controlled manner responsive to pressure differences between the liquid and reference pressure.
Patent MX-9603620-A (MX)
Title: Improved check valve and check valve seat.
Inventor: WILSON MICHAEL E
IPC: F16K15/03
Filed: 1996-08-23
Abstract: A check valve assembly for preventing back flow in a flow path when regular flow pressure drops to a predetermined level, said check valve assembly comprising on upstream body member of a generally cylindrical shape having an upstream opening at an upstream side adapted to sealingly engage a flow line, and having a mating portion with an opening at a downstream side, a downstream body member of a generally cylindrical shape having a downstream opening at a downstream side adapted to sealingly engage a flow line, and having a mating portion with an opening at an upstream side. Whereby said upstream and said downstream body members are joined at said mating portions, respectively, in sealing engagement thereby forming a closed body which forms part of said flow path. A generally ring-shaped seating member having a passage therethrough and positioned within said closed body, formed from a unitary piece of material, comprising a flat base surface positioned in said closed body with said flat base surface facing upstream, an upward-angled planar top sealing surface and connector means formed on said top planar surface for connecting a moveable flapper lid to said seating member, said flapper lid comprising a flapper sealing surface adapted to sealingly engage the top sealing surface of the seating member to stop backflow when said regular flow pressure from upstream drops to a predetermined level causing the flapper to rest in the closed position.
Patent MX-9702856-A (MX)
Title: Multimedia optical disk which realizes dynamic switching between reproduced outputs, and reproducing apparatus.
Inventor: TSUGA KAZUHIRO
IPC: G11B27/034
Filed: 1996-08-19
Abstract: A multimedia optical disk on which a plurality of objects including motion video data, audio data and sub-video data are recorded. Each of the objects is recorded over continuous small areas, and each small area (VOBU#400-VOBU#500 in the Figure) comprises a first sub-area for motion video data, a plurality of second sub-areas for audio data different from each other, a plurality of third sub-areas for sub-video data different from each other, and a fourth sub-area for management information for indicating to a reproducing apparatus a combination of audio data and sub-video data to be reproduced. This arrangement makes it possible to dynamically switch the reproduced outputs of audio data and sub-video data even during reproduction.
Patent MX-9703218-A (MX)
Title: Gas turbine subassembly having a brush seal.
Inventor: WOLFE CHRISTOPHER EDWARD
IPC: F02C7/28
Filed: 1997-04-30
Abstract: A gas turbine subassembly having a stator, a rotor, and an annular brush seal which is attached to the stator and whose free end is in line-to-line contact with a first circumferential portion of the rotor's outisde surface during a first rotation/load state (such as a full-speed/full load state of a power-plant gas-turbine rotor). A longitudinally-adjoining second circumferential portion (such as a groove) has a smaller diamter than that of the first circunferential portion. The rotor and stator together undergo a predetermined differential thermal movement when the rotor transitions to a second rotation/load state (such as a turning-gear/no-load state). During such movement, the free end of the brush seal moves radially inward and longitudinally across the second portion, preferably without any contact, to minimize or eliminate brush seal wear.
Patent MX-9801158-A (MX)
Title: Hot rolling roll excellent in abrasion resistance and reduced in segregation of carbide.
Inventor: ICHINO KENJI
IPC: B32B15/01
Filed: 1997-06-16
Abstract: A high-performance, hot-rolling, high-speed steel roll which possesses excellent abrasion resistance and, at the same time, when produced by an economically advantageous centrifugal casting method, does not cause segregation of any carbide. The hot rolling roll has an outer layer comprising, on a weight basis, C. 2,4 to 2.9 percent, Si: not more than 1 percent, Mn not more than 1 percent, Cr; 12 to 18 percent, Mo: 3 to 9 percent, V: 3 to 8 percent, and Nb: 0.5 to 4 percent, the above constituents simultaneously satisfying requirements representd by the following formulae: (1) 0.27 lower or equal to Mo (percent)/Cr (percent) lower ot equal to 0.7 and (2) C (percent) + 0.2 Cr (percent) lower or equal to 6.2, with the balance consisting of Fe and unavoidable impurities.
Patent MX-9801351-A (MX)
Title: Fluorescence lifetime-based imaging and spectroscopy in tissues and other random media.
Inventor: SEVICK-MURACA EVA M
IPC: G01J3/44
Filed: 1996-08-23
Abstract: A system and method non-invasive biomedical optical imaging and spectroscopy with low-level light is described. The technique consists of a modulated light source (120) coupled to tissue (100) of a patient to introduce excitation light. Fluorescent light emitted in response to the excitation light is detected with sensor (148). The AC intensity and phase of the excitation and detected fluorescent light is provided to a processor (160) operatively coupled to sensor (148). Processor (160) employs the measured re-emission kinetics of excitation and fluorescent light to "map" the spatial variation of one or more fluorescence characteristics of the tissue (100). The fluorescence characteristic may be provided by exogenous contract agents, endogenous fluorophores, or both. The variations is determined by solving frequency domain diffusion equations at a number of designated points in the tissue as part of a recursive estimation algorithm. Processor (160) generates an imaging signal in accordance with the spatial variation of the fluorescence characteristic for provision to an output device (164). The output device (164) displays an image corresponding spatial variation of the fluorescence characteristic which corresponds to tissue (100) to aid in the detection and diagnosis of disease.
Patent MX-9803863-A (MX)
Title: Heat exchanger.
Inventor: GRAY ALAN
IPC: C22C21/00
Filed: 1998-05-15
Abstract: A new aluminium alloy containing (in wt.percent): 0.2 - 0.5 Fe; 0.7 - 1.2 Si; 1.2 - 1.6 Mn; up to 0.3 Mg; up to 0.5 Cu; up to 0.2 Zn; up to 0.1 Ti is used to make the fins of heat exchangers particularly car radiators. The finstock has high post braze strength and thermal conductivity, and has a sufficiently electronegative potential as to be capable of acting as a sacrificial anode for the heat exchanger tubes. By virtue of the absence of Sn, In and Cr, these heat exchangers can be scrapped and melted for re-use.
Patent MX-9804235-A (MX)
Title: Method and apparatus for placing a fixed-site transceiver into service in a wireless communication network.
Inventor: LAMBERTSSON MARIE
IPC: H04W24/02
Filed: 1998-05-28
Abstract: An apparatus and method for automatically placing a fixed-site transceiver into service once installed in a wireless communication network, such as a cellular communication network. Configuration data is stored at a memory device. When the fixed-site transceiver is powered-on, the configuration data stored at the memory device is retrieved, and downloaded to set the parameters required for operation of the base station.
Patent MX-9805305-A (MX)
Title: A process for making improved microwave susceptor comprising a dielectric silicate foam substrate coated with a microwave active coating.
Inventor: BUNKE PAUL RALPH
IPC: F24C7/02
Filed: 1998-06-29
Abstract: The present invention provides a process for making an improved thermally insulated microwave silicate foam susceptor. The process for making the improved microwave susceptor comprises the following steps: a) preparing pourable aqueous alkali metal dielectric sodium silicate slurry; b) pouring said slurry into a smooth surface substrate mold; c) heating said poured slurry at an effective elevated temperature to foam the slurry in said mold; d) drying said foam at an effective elevated temperature to provide said dry silicate foam substrate having a substantially smooth surface; e) coating at least a portion of said substantially smooth surface with an effective amount of a flowable microwave active material coating (MAC) and drying said flowable coating at an effective temperature to form a dry layer of said MAC.
Patent NL-2016732-A (NL)
Title: A filter, method of formation thereof, and an image sensor
Inventor: JELTE RIENTS BEARDA
IPC: G03F7/20
Filed: 2016-05-04
Abstract: A method of forming a radiation filter for use in a lithographic system comprises obtaining a filter body and forming at least one structure in or on the body, wherein the at least one structure provides a filtering effect and least one of a), b), c) or d):- a) the at least one structure comprises a plurality of transmissive, reflective, 5 absorbing or fluorescent structures, and the method comprises providing a desired distribution of the structures to provide a desired filtering effect; b) forming the at least one structure comprises forming at least one transmissive, absorbing, reflective or fluorescent layer that has a variable thickness; c) forming the at least one structure comprises altering at least one optical property 10 to provide a variation of the optical property with position; d) the structure comprises a fluorescent layer that provides variation of at least one fluorescence property with position and/or angle of incidence. (Fig 2A) 15
Patent NL-2017730-A (NL)
Title: Werkwijze voor het bepalen van een optimale stroom
Inventor: JAN CHRISTIAENS
IPC: G06Q10/04
Filed: 2016-11-07
Abstract: De uitvinding heeft betrekking tot een computer-geïmplementeerde werkwijze voor het bepalen van een route en/of een planning die meerdere routes omvat, opgebouwd uit meerdere knooppunten. De uitvinding heeft eveneens betrekking op een werkwijze voor het afleggen van een route met een voertuig langs meerdere knooppunten.
Patent NL-2027188-A (NL)
Title: Augmented reality and artificial intelligence integrated interactive display platform
Inventor: CHANG-SONG WANG
IPC: H04N21/81
Filed: 2020-12-21
Abstract: _ 9 _ ABSTRACT OF THE DISCLOSURE A platform includes a head-mounted device, a multifunctional base, a screen and a computer system. A user wears the head-mounted device which is configured to provide augmented 5 reality content. The screen is disposed on the multifunctional base. The computer system is configured to provide video streaming to the screen. The screen rotates with respect to the user’s position. The user can experience augmented reality through this platform at arbitrary locations.
Patent NL-2030755-A (NL)
Title: Transparent flexible zinc-ion hybrid capacitor with electric field sensing function and preparation method thereof
Inventor: LIHAO LI
IPC: H01G11/86
Filed: 2022-01-27
Abstract: The disclosure discloses a transparent flexible zinc—ion. hybrid capacitor with an electric field sensing function and a preparation method thereof. The transparent flexible zinc—ion hybrid capacitor consists essentially of an MXene cathode, a Zn anode and a ZnSO4—PAM (polyacrylamide) hydrogel electrolyte between the cathode and the anode. The preparation method comprises the following steps: Sl: synthesis of an MXene(TiﬁbTx) nanosheet solution; S2: preparation of a hydrophilic PET (polyethylene terephthalate) film; S3: preparation of a transparent MXene cathode; S4: preparation of a Zn anode having a symmetric U—shaped structure; S5: preparation of a ZnSO4—PAM hydrogel electrolyte; S6: packaging of the transparent flexible zinc—ion hybrid capacitor. The transparent flexible zinc—ion hybrid capacitor proposed by the disclosure has the advantages of high capacitance, stable electric field, sensing performance, high transparency, good flexibility, high safety, etc., and also has simple preparation process and low cost.
Patent NL-2032048-A (NL)
Title: Marketing Strategy Processing Method of EDA Tools in the Integrated Circuit Design Industry and System Thereof
Inventor: CHAO CHANG
IPC: G06F30/30
Filed: 2022-06-01
Abstract: Disclosed is a marketing strategy processing method and system of EDA tools in integrated circuit design industry, which comprises the following steps: capturing product information of a predetermined customer from a public network; extracting keywords from the functions and performances of the integrated circuit chip; according to the extracted keywords, searching a design case matched with the keywords in EDA tools; generating authorization information of the EDA software, wherein the authorization information configures the use right of the EDA software to be able to edit and verify the design case; and sending the authorization information to the predetermined customer. Through the application, the problem in the prior art that reasonable EDA tool trial authorization cannot be provided for users is solved, so that authorization information corresponding to products can be determined according to users' products, which is beneficial for users to try EDA tools according to their own needs, and the satisfaction of users is improved to some extent.
Patent NL-2033589-A (NL)
Title: Immersion cooling systems, apparatus, and related methods
Inventor: DAVID SHIA
IPC: H05K7/20
Filed: 2022-11-22
Abstract: Immersion cooling systems, apparatus, and related methods for cooling electronic computing platforms and/or associated electronic components are disclosed herein. An example apparatus includes a first chamber including a first coolant disposed therein, the first coolant having a first boiling point. The example apparatus further includes a second chamber disposed in the first chamber, the second chamber to receive an electronic component therein. The second chamber includes a second coolant having a second boiling point different that the first boiling point. The second chamber is to separate the electronic component and the second coolant from the first coolant.
Patent NL-6611519-A (NL)
IPC: F23N1/08
Filed: 1966-08-16
Abstract: 1,114,059. Valves. CALOTECH ESTABLISHMENT. 11 Aug., 1966 [23 Aug.,. 1965], No. 35951/66. Heading F2V. The supply of fuel to a water heater comprises a valve 1 loaded to the closed position by a spring 5 and controlling the flow of fuel from C to D. The valve 1 is connected to a diaphragm 3 extending across the water flow path, the diaphragm having perforations whereby the fuel valve is opened to a degree determined by the flow of water from A to B.
Patent NL-6913613-A (NL)
Title: Supported nickel hydrogenation catalyst
IPC: C07C5/10
Filed: 1969-09-06
Abstract: Aromatics e.g. toluene and xylenes are hydrogenated using a nickel catalyst supported on a thermostable carrier e.g. Aerosil, most of the nickel particles are 150 A, ca 53A in size. The catalysts show improved hydrogenation activity e.g. 831 mmol. H2/g. Ni per hour for toluene and 526 mmH2/g Ni/hr.p. xylene.
Patent NL-7002309-A (NL)
Title: Liquefied gas (propane/butane) container
IPC: F17C13/12
Filed: 1970-02-19
Abstract: Container for liquefied gas esp. LPG and which must have a specified freeboard after filling, has within it a small buffer container near the top connected to the main container interior by at least one narrow passage pref. on the bottom thereof.
Patent NL-7008098-A (NL)
Title: Ham pre-boil treatment drum
IPC: A47J27/20
Filed: 1970-06-04
Abstract: A slow drum halved lengthways has a mechanical, hydraulic or pneumatic lifter for one half for moving sideways. An exchangeable mixer arm inside rotates the opposite way to the drum, and the drum has a multiway valve for low pressure or atmospheric link-ups alternately. The vacuum accelerates protein migration from the centre to the outside of the ham improving consistency.
Patent NL-7013237-A (NL)
Title: Hair dyes based on p-phenylene diamines and - ketonic couplers
IPC: D06P3/30
Filed: 1970-09-08
Abstract: The solns. for dyeing keratin fibres, particularly hair, are based on at least one p-phenylene diamine (I): (where X and Y are H, halogen, is not >4C alkyl and/or alkoxy) and at least one coupler (III): (where R1 is CH3 and R2 is CH3 or OC2H5, or R1 is C6H5 and R2 is p- or m-NHC6H4COOH), in a molar ratio below 1. Pref. a second type of coupler (II) or (IV): C6H3OHR1R2 (II) (where R1 is 4-OCH3 and R2 is H, CH3 or NHCOCH3 at posn. 2, or R1 is 3-CH3, OCH3, NHCOCH3, NHCH2CON'2, NHCH2COH(C2H5)2 or NCHCOCH2N(C2H5)2 and R2 is 6-H or CH3, or R1 is 3- or 5-halogen and R2 is 6-CH3); (where X is -C5H5, -6H4SO3H (3 or 4) or -C6H3Cl(2)SO3H(5) is also present. A wide range of very stable colours can be obtained.
Patent NL-7204486-A (NL)
Title: Fluorosilicon cpds - surface active or cationic agents
IPC: C13K11/00
Filed: 1972-04-04
Abstract: Title cpds are of formula (I): in which R is 1-12C perfluoroalkyl, pref. CF3(CF2)6, R1 is 1-6C hydrocarbon pref. Me, R2 is 1-6C hydrocarbon, pref. Et, x is 2-10, pref. 3, n is 2 or pref. 3. (I) are prepd. e.g. by treatment of RCONH(CH2)xN(R1)2 with Cl(CH2)nSi(OR2)3 in refluxing DMF.
Patent NL-7213030-A (NL)
Title: Demetallisation of residual hydrocarbon oils - pref as pretreatment for hydrocracking, hydrodesulphurisation or catalytic cr
IPC: C10G45/04
Filed: 1972-09-27
Abstract: Residual hydrocarbon oils, e.g. crudes and distn. residues, are demetallised by contacting at high press. and temp. in the presence of H2, with a catalyst which has been deactivated during use in the conversion (pref. hydrocracking or hydrodesulphurisation) of residual oils, the catalyst having a specific av. particle dia.  that of the fresh catalyst used for the conversion. Particles of the required size can be obtd. by (a) removing a thin surface layer from the particles, e.g. by abrasion, to give particles with a dia. 75-95% of that of the fresh catalyst, (b) grinding to a particle dia. 75% of that of the fresh catalyst, or (c) sepg. the deactivated catalyst into fractions with different particle sizes and using the fractin with the required size. The deactivated catalyst is pref. decarbonised before use. Demetallisation is pref. carried out at 350-425 degrees C/100-200 bar with an LHSV of 1-10 and an H2/oil ratio of 200-1000 Nl/kg.
Patent NL-7215857-A (NL)
Title: Packing connecting sleeves of gas pipes - with curable material having cold plastic properties, and excellent adhesion to sleeve and pipe
IPC: F16L55/178
Filed: 1972-11-23
Abstract: Packing of existing connections of connecting sleeves of gas pipes with these pipes is effected by connecting the sleeve and the pipe with each other by a material having cold plastic props. that converts to an elastic material when heated, and bonds well to both parts of the connection between sleeve and pipe. Satisfactory seals effected without removal of the old seal. Pipe resists development of leakages when used with natural gas. Filler mass consists of vulcanized rubber or opt. plasticised PVC or polythene.
Patent NL-7216346-A (NL)
Title: Foam rubber coated pile fabrics eg carpets - by pretreating fabric with surfactant, or foam inhibitor before application of natural/synthetic latex foam
IPC: D06N7/00
Filed: 1972-12-01
Abstract: Foam rubber coated pile fabrics e.g. carpets and flush fabric, are producted by (a) pretreating the fabric with an anionic, cationic or nonionic surfactant, or a foam-breaking or foam-inhibiting material, and (b) coating the pretreated fabric with a foamable natural or synthetic rubber latex. Pref. the nonionic surfactant is an ethylene oxide condensate. The foam-breaking or inhibiting material is ethyl-hexanol, isopropanol, emulsified mineral oil, or a silicone anti-foam.
Patent NL-7404096-A (NL)
Title: Root crop harvesting machine - discharges topsoil sideways to form groove above tubers before lifting
IPC: A01D33/06
Filed: 1974-03-26
Abstract: The machine is particularly for harvesting bulbs, the parts of the plants above the ground being withered. A mechanism is mounted on the front, continuously shifting a strip of earth from above the bulbs to one side, at right angles to the rows and towards those already harvested. This forms a groove above the bulbs, after which they are continuously lifted. Typically an auger can be used, its axis being at right angles to the direction of travel, to shift the topsoil sideways, its edges being bent in the direction which the soil is discharged. These edges can be sharp and of saw-tooth pattern, and with a wear-resistant coating. Direction of rotation of the auger can be such that the bottom moves forward.
Patent NL-7415074-A (NL)
Title: Anthracene-contg. olefinically unsatd. monomers - for prepn. of polymers that are photoconducting in the ultraviolet region
IPC: C08F20/18
Filed: 1974-11-19
Abstract: Anthracene-contg. monomer for prepn. of polymers that are photoconducting in the u.v. region and are used for prepn. of electrophotographic image plates have the formula (I) or (II): (where R is H or 1-3C alkyl; X and Y are each H, Cl, Br, 1-4C alkyl or phenyl; R1 is H or 1-6C alkyl; and R2 is 1-4 alkyl). Easily polymerised to high mol. wt. polymers with good photoconductivity in the u.v. (I) is pref. 2-vinylanthracene or 2-(2-anthryl)-propene and (II) is pref. 1-(2-anthryl)-ethyl methacrylate. (I) and (II) are prepd. by dispersing a cpd. of formulat (III): in nitrobenzene, and contacting the dispersion with a soln. of a complex of an acylating agent, esp. acetic anhydride, and a Lewis acid, esp. aluminium chloride, at 5-50 esp. 10-30 degrees C for 1-10 hrs. The molar ratio of acylating agent to Lewis acid in the soln. is pref. 0.5-5:1, and that of acylating agent to III is 1-5:1.
Patent NL-7510064-A (NL)
Title: Pseudorandom pulse generator - is particularly for testing and servicing of equipment associated with nuclear counters
IPC: H03K3/84
Filed: 1975-08-26
Abstract: Generation of pulses in a simulated random manner intended particularly for nuclear counter applications where testing of associated equipment such as counters is required. The generator consists of a clock source working at some predetermined suitable frequency and a unit producing random numbers fed from the clock. The bits from the random pulse generator appear in a parallel stream and feed a gate module. The gate output is taken to a pulse forming or shaping circuit. Control to the gate shaping circuit and initial pulse generation results in a stream of pulses whose mean P.R.F. is the frequency of the clock source.
Patent NL-7605895-A (NL)
Title: Anchorage for a floating platform with fixed mooring - is formed by drag-increasing pipe assemblies of limiting deflection
IPC: B63B21/50
Filed: 1976-06-01
Abstract: The anchorage of an offshore structure floating at a selected position in a body of water, is designed for maximal wave and current conditions. The anchorage is effected by placing a baseplate structure on the under water bed where required, and attaching to it the buoyant structure via parallel legs. Each leg consists of a number of long hollow tubes each of which is under tension and is maintained parallel to the others by spacers positioned at predetermined points along the leg assemblies. The spacers are designed so as to increase the lateral drag on the water and they are positioned so that the maximal deflection of the stand pipes is less than their spacing apart. Prevents the stand pipes from damaging each other and reduces the possibility of damage by fatigue in the stand pipes as a consequence of resonance motion caused by unstable vibration.