baber/WOPTO huggingface dataset:
Patent MX-9606644-A (MX)
Title: Block based data compression system.
Inventor: LAM WAI-MAN
Filed: 1996-12-18
Abstract: A disclosed block based data compression system employs two parallel independent compression networks. One network (20,22) provides fixed compression, the other network (14, 16) provides variable compression. Compressed data from one or the other of these networks is chosen to obtain satisfactory image quality and a desired compression factor. The output of the fixed compression network is selected for use (25) if a bit counter (18) determines that the output of the variable compression network does not achieve the desired compression factor.
Patent MX-9702355-A (MX)
Title: Two vaccum cleaner filter.
Inventor: HULT DAVID R
IPC: B01D46/52
Filed: 1997-03-26
Abstract: A two stage vaccum cleaner filter is disclosed. The filter includes a first stage outer filter extending in a closed circumferential path with a second stage inner filter located in immediate proximity to and within the first stage outer filter. Sealing elements for securing opposite ends of the first stage outer filter and second stage inner filtet to each other are provided. The second stage inner filter stops particles that might leak throgh the first stage outer filter.
Patent MX-9703331-A (MX)
Title: Processes to prepare elastomeric styrene-propylene-diene copolymers.
Inventor: BANZI VIVIANO
IPC: C08F4/52
Filed: 1997-05-07
Abstract: The invention relates to a process to prepare elastomeric copolymers of the ethylene-propylene (EPM) type and elastomeric terpolymers of the ethylene-propylene-diene (EDPM) type, with a propylene content comprised within range of 15 to 75 percent, which is performed in presence of metallocenes of formula (I).
Patent MX-9705508-A (MX)
Title: Reaction and distillation device and etherification process.
Inventor: MARION MARIE-CLAIRE
IPC: C07C41/06
Filed: 1997-07-21
Abstract: The invention relates to a distillation and reaction device comprising a reaction section and a distillation-reaction section, said distillation-reaction section comprising a distillation zone, the device including at least a circulation means of the effluent of the reaction section to said distillation zone and at least a distillation-reaction zone comprising at least a catalyst bed, distinct or independent from the distillation zone, and that secures or guarantees at least in part the reflux to the distillation zone, said distillation-reaction zone comprising at least a complementary reaction zone including at least a catalyst bed. Th invention also relates to a preparation process of at least a tertiary alkylic ether through the reaction of at least an alphatic monoalcohol, generally in excess and at least a an olefin.
Patent MX-9706129-A (MX)
Title: Universal demarcation point.
Inventor: MEAD JEFFREY A CARLSON Y CRAIG
IPC: H04B10/2581
Filed: 1997-02-08
Abstract: A universal demarcation point for managing the delivery of communications services to a subscriber. The universal demarcation point provides an interface between a utility distribution network and subscriber owned equipment for use with fiber optic cables and copper cables. The universal demarcation point includes a utility accessible portion and a subscriber accessible portion. The utility accessible portion has a plurality of service modules. The service modules are capable of plugging into the universal demarcation point and convert the light signals that are transmitted on the fiber optic cables onto cables that are suitable for use in the subscriber's dwelling. The subscriber accessible portion is adjacent to the utility accessible portion and has ports that enable the subscriber to test the integrity of the communications services delivered from the utility distribution network.
Patent MX-9706792-A (MX)
Title: Flush valve refill head for controlling flow during operating cycle.
Inventor: WILSON JOHN R
IPC: F16K31/385
Filed: 1997-09-05
Abstract: A flush valve for use on toilet device such as urinals and water closets has a body with an inlet and an outlet and a connecting passage. There is a valve seat at one end of the passage and diaphragm is positioned to control the flow of water through the passage and close upon the valve seat. A guide member is attached to the underside of the diaphragm and positioned within the passage. There is a refill ring attached to the guide member. The refill ring has an upstream end which is peripherally spaced from the passage when the diaphragm is closed on the valve seat. The refill ring has a downstream water flow control portion having a plurality of first water flow paths which, when the diaphragm is away from the valve seat, provide the major water flowway between the inlet and the outlet. The refill ring water flow control portion has a plurality of second water flow paths, parallel with the first water flow paths, which are formed to provide a smaller volume of flow than said first water flow paths.
Patent MX-9708476-A (MX)
Title: Tissue adhesive using synthetic cross-linking.
Inventor: STEDRONSKY ERWIN R
IPC: C12N5/02
Filed: 1997-11-04
Abstract: Proteinaceous polymers having repetitive units from naturally occurring structural proteins are employed as backbones for functionalities for cross-linking to provide strongly adherent tissue adhesives and sealants. Particularly, block copolymers of elastin and fibroin are employed having lysine substitutions in spaced apart units, where the amino group can be cross-linked using difunctional cross-linking agents.
Patent MX-9708565-A (MX)
Title: Learning methods in binary systems.
Inventor: TANG ZHENG
IPC: G06N3/063
Filed: 1997-11-06
Abstract: This invention provides learning methods in binary systems by modifying the connected states of the circuit among each circuits composed with basic binary gates such as AND, OR, NOT, NAND, NOR, and EXOR gates. As the pseudo-neuron thery and the pseudo-potential energy theory are skillfully introduced, it is possible to attain specified learning effects during a very short learning period. Further, as implementation of the learning methods into the conventional computer and other digital equipment is simple, itis excpected to be used widely in wide application, for example, such as in image processing, voice processing or natural word processing.
Patent MX-9709225-A (MX)
Title: Cleaning compositions containing a crystalline builder material having improved performance.
Inventor: PANCHERI EUGENE JOSEPH
IPC: C11D3/10
Filed: 1996-04-23
Abstract: The invention provides cleaning compositions containing a builder material which has substantially improved performance and is significantly less expensive than previous builders. The builder material has improved performance in that it unexpectedly has a high calcium ion exchange capacity and rate, and is easy to handle, process and disperse in washing solutions. The cleaning compositions contain a builder material having at least one crystalline microstructure including a carbonate anion, calcium cation and at least one water-soluble cation. The microstructure should have a sufficient number of anions and cations so as to be "balanced" or "neutral" in charge.
Patent MX-9800054-A (MX)
Title: Cleaning/sanitizing methods, compositions, and/or articles for produce.
Inventor: MURCH BRUCE PRENTISS
IPC: B08B3/08
Filed: 1998-01-07
Abstract: Basic cleaning compositions using toxicologically-acceptable ingredients for cleaning fruits and vegetables are provided. Liquid formulations comprising detergent surfactant, such as oleate, alcohol ethoxylates, etc., and neutralized phosphoric acid are sprayed onto apples, lettuce and the like to remove soil and unwanted deposits, especially wax. Articles for applying the compositions to produce by spraying are disclosed. Use of the compositions for disinfectancy/sanitization of produce and cleaning/disinfectancy/sanitization of non-food inanimate surfaces are disclosed.
Patent MX-9801003-A (MX)
Title: A steel sheet for a shadow mask, a shadow mask and apicture tube.
Inventor: IDE TSUNEYUKI
IPC: H01J29/07
Filed: 1998-02-04
Abstract: A steel sheet for a shadow mask consists essentially of not less than 0.015 wt percent of Cu and the balance being of Fe. At the same time, the said steel sheet is made of aluminum killed steel containing a more amount of Cu than that of S by not less than 0.02 wt percent so as to further improve etchability. The said steel sheet is obtained by being subjected to hot rolling. descaling. annealing. Primary cold-rolling, decarburization-annealing and finished cold-rolling, accordingly. A shadow mask made of the said steel sheet has an excellent etchability. A color picture tube incorporating this shadow mask can attain a clear, high quality picture.
Patent MX-9801670-A (MX)
Title: Improved chromatic plastic film formulation for greenhouse cover.
Inventor: GONZALEZ MARIA JOSEFINA LOZANO
Filed: 1996-03-05
Abstract: The present invention is related to the development of an improved formulation for the production of a plastic film with chromatic characteristics for its us as a greenhouse cover, micro-tunnels or floors of the employers in agriculture. The formulation of said film is made of polyethylene mixtures and/or ethylene-acetate vinyl copolymers (EVI) and/or polypropylene and/or mixtures with an ultraviolet light absorber and with a pigment or chromatic additive. The polyethylenes can be low density, medium density or high density polyethylenes (LDPE, MDPE o HDPe) and or ethylene copolymers with alpha-olefins (LLDPE). The ethylene-acetate vinyl copolymers can be copolymers with different vinyl oil contents. The polypropylene can be homopolymer, copolymer with different ethylene contents and/or mixtures. The ultraviolet light absorber can be the invalid amines type or organic nickel complexes or hidroxybenzophenona and/or mixtures, preferably nickel dytiocarbamate. The chromatic additive can be photochromatic or thermochromatic of organic or inorganic type preferably the spiro-oxazine type. Moreover to the formulation of this film anti-static additives, anti-oxidants, anti-droplets, inorganic loads opaque to infrared, etc. can be added. The kinds and concentrations of the previous additives can be those typically used for polyolefin films to agricultural use.
Patent MX-9801868-A (MX)
Title: Suspension damper and a method of manufacturing a suspension damper.
Inventor: DERR RANDALL L
IPC: F16F9/32
Filed: 1998-03-09
Abstract: A suspension damper (10, 55, 62) and a method of manufacturing a suspension damper so that a common cylinder end assembly (24) is used with dampers having cylinder tubes (22, 58, 68) of varying diameters to accommodate piston assemblies (44, 56, 64) having various desirable performance characteristics resulting from the specific diameter thereof. This provides a means of varying the cylinder tube to suit the specifically selected piston assembly while reducing component part proliferation of the complicated cylinder end assembly part of the damper.
Patent MX-PA99004534-A (MX)
Title: Absorbent polymers hydrogel formats coated with antimicrobi agent
Inventor: KIM SANG-TAE
IPC: C08L101/14
Filed: 1996-11-14
Abstract: The present invention is directly related to a hydrogel-forming absorbent polymer coated with antimicrobial agent and an antimicrobial agent, wherein the absorbent hydrogel-forming polymer is coated with the antimicrobial agent. The present invention relates to a disposable absorbent article with a hydrogel-forming absorbent polymer coated with an antimicrobial agent
Patent NL-2010162-A (NL)
Title: A lithography model for 3d resist profile simulations.
Inventor: LIU PENG
IPC: G03F7/20
Filed: 2013-01-22
Abstract: Described herein is a method for simulating a three-dimensional spatial intensity distribution of radiation formed within a resist layer on a substrate resulting from an incident radiation, the method comprising: calculating an incoherent sum of forward propagating radiation in the resist layer and backward propagating radiation in the resist layer; calculating an interference of the forward propagating radiation in the resist layer and the backward propagating radiation in the resist layer; and calculating the three-dimensional spatial intensity distribution of radiation from the incoherent sum and the interference.
Patent NL-2026257-A (NL)
Title: Slipper dispenser
Inventor: BAILING XIE
IPC: B65G1/137
Filed: 2020-08-12
Abstract: The invention discloses a slipper dispenser including a storage cabinet and a sensing doormat. Pressure value information related to a user is obtained through the sensing doormat and sent to a controller in the storage cabinet through a Wireless transmitter and receiver. The controller identifies the user entering or leaving, and after this identification, an instruction is sent to open a designated slipper storage chamber by the controller so that either the user can get the slippers best fitting his or her size, or the user takes off his or her slippers and put them back into a designated slipper storage chamber. The slipper dispenser is simple in structure, capable of intelligently identifying the requirements of a user and automatically operating, thereby reducing the operation difficulty, avoiding the situation of inappropriate selection of slippers, and improving the user experience. Some structural arrangements provide characteristics of sanitation and high efficiency.
Patent NL-2027160-A (NL)
Title: Foldable stroller, foldable bassinet, foldable seat, stroller and stroller and luggage system
Inventor: MATTIJS HOGELAND
IPC: B62B9/26
Filed: 2020-12-18
Abstract: Foldable stroller, foldable bassinet, foldable seat, stroller luggage and stroller wheel arrangement 5 The present application discloses a foldable stroller, foldable bassinet, foldable seat, stroller luggage and stroller wheel design.
Patent NL-2031555-A (NL)
Title: Microelectronic assemblies with glass substrates and magnetic core inductors
Inventor: KRISHAN BHARATH
IPC: H01L21/768
Filed: 2022-04-12
Abstract: Microelectronic assemblies, related devices and methods, are disclosed herein. In some embodiments, a microelectronic assembly may include a glass substrate having a plurality of conductive through-glass vias (TGV); a magnetic core inductor including: a first conductive TGV at least partially surrounded by a magnetic material; and a second conductive TGV electrically coupled to the first TGV; a first die in a first dielectric layer, wherein the first dielectric layer is on the glass substrate; and a second die in a second dielectric layer, wherein the second dielectric layer is on the first dielectric layer, and wherein the second die is electrically coupled to the magnetic core inductor.
Patent NL-7015480-A (NL)
Title: Stable aqs silicon dioxide dispersions prepn
IPC: C01B33/141
Filed: 1970-10-22
Abstract: Stable aqs. SiO2, dispersions having a solids content of 25-75% wt are prepd by dispersing SiO2 composed of particles in the form of slightly agglomerated spheres obtained in the vapour phase from SiCl4 and/or an alkylchlorosilane, and having an av. particle size of 40-120 m mu, in water with the addition of an alkaline substance. Specif. the alkaline substance is an orthosilicate, NaOH, hydrazine hydrate of a hydroxylamine. The quantity of the alkaline substance is sufficient to provide a pH 7-12, pref. 8-10. Used for the prepn of low viscosity aqs SiO2 dispersions with a high solids content and a high sedimentation stability. The process is simple and economical.
Patent NL-7106939-A (NL)
IPC: H03M3/04
Filed: 1971-05-19
Abstract: Apparatus and method are disclosed for a differential pulse code modulated system. The system transmits the difference between a given sample of the input signal and an estimated value of the given sample which is determined from previous estimated samples. The differential signal is fed back to an all digital loop to provide an estimated sample without undue delay.
Patent NL-7212297-A (NL)
Title: Homogeneous metal complex hydrogenation catalysts - - contg iron-cobalt-nickel triad metal(s)
IPC: C07C5/05
Filed: 1972-09-11
Abstract: Linear and cyclic aliphatic olefins and dienes are hydrogenated by contact with a catalytic amt. of at least one complex of formula MX(Ph3Z)3 (where M is a metal of the Fe-Co-N; triad; Ph is (alkylated) phenyl or alkylated phenoxy (1-6C alkyl); X is Cl, Br or I and Z is P, As or Sb) in a non-aq. environment free of O2 and CO at 50 degrees C under a H2 atmos. at 0-600 psig. The catalyst is pref. CoCl(Ph3P)3 (where Ph is (alkylated)phenyl, esp. C6H5) used at 35-45 degrees C, in amt. 0.01-0.1 moles/mole insatd. substrate.
Patent NL-7303120-A (NL)
IPC: C03C27/10
Filed: 1973-03-06
Abstract: 1396660 Fusing glass to silicon or silicon carbide SIEMENS AG 7 March 1973 [21 June 1972] 11139/73 Heading C1M [Also in Divisions F4 and H1] A component of crystalline silicon or crystalline silicon carbide is fused to a body of glass to form a gas-tight connection, the glass having a mean linear coefficient of thermal expansion (over the range 0-300‹ C.) which differs from that of the silicon (25 x 10<SP>-7</SP>/deg. C.) or the silicon carbide (60 x 10<SP>-7</SP>/deg. C.) by not more than Œ20%. The silicon or silicon carbide component 1 (Fig. 1) and the glass component 2 may both be tubular. The components may be joined at zone 3 by heat-fusion at, e.g. 900-1100‹ C. by an oxidizing flame 18 or using electricallygenerated heat. The glass may be a borosilicate or aluminoborosilicate. The silicon or silicon carbide component may be coated with a layer of glass before fusion to the glass component, the coating glass having the same composition as the component. In particular embodiments, a silicon envelope 36 is fused to glass base 37 in forming an infra-red lamp (Fig. 9); a silicon or silicon carbide tube is fused to glass components to constitute a heat-exchange element in a device for cooling chemicallyaggressive liquids (Fig. 7, not shown); and silicon or silicon carbide tubes are fused to glass in apparatus for the diffusion doping of semiconductor wafers (Fig. 8, not shown).
Patent NL-7305753-A (NL)
Title: Displacement of magnetic domain walls at high speeds - using gallium-substd. yttrium iron garnet in pulsed magnetic field
IPC: G11C19/08
Filed: 1973-04-25
Abstract: On a substrate of gadolinium gallium garnet, a film of gallium-substd. yttrium iron garnet is formed, by epitaxial growth from the liq.phase, with a pref. direction of magnetisation perpendicular ot the plane of the film. This element is placed in a gradient magnetic field (max. 6 kOe/cm.) thus creating a domain wall, and an auxiliary static magnetic field Hy of a few hundred Oe applied perpendicular to the domain-wall. using a coil connected to a generator, a pulsed, driving magnetic field Hz is created (build-up time 8 ns, repetition frequency 100 kHz) of max. strength 16 Oe. By means of Hy and Hz, the domain-wall can be displaced from one stable position to another, and with the aid of a polariser, analyser and photomultiplier, a ray of light passing through the film will be detected by the alteration in intensity due to the Faraday effect. The detection signal can be calibrated in terms of the wall displacement using ans oscilloscope and direct observation with a polarising microscope. The high speeds produced are suitable for use in data processing applications.
Patent NL-7401530-A (NL)
Title: Cable suspension clamp - fits within outer support to act as capture stirrup in cable break
IPC: H02G7/05
Filed: 1974-02-04
Abstract: A suspension clamp for an electrical cable made in two halves (7), (8) fitting round the cable and having a pair of supporting lugs (6) held in a part of slots in a pair of sheet metal bent-round supports (1, 2) which are supported at their upper ends in a bolt (4) and are bolted together at their lower ends, so that the whole is suspended in hinged fashion from the bolt. The two half-clamps fitting round the cable are semicircular and connected only at their lower ends, and grip the cable (11) through an elastic sleeve (10). they are held in contact with the cable by a spiral of metal rods (12) around their outer surface (13) so that in the event of a cable break the two halves of the suspension (1, 2) act as capture stirrups to retain it.
Patent NL-7511789-A (NL)
Title: Continuously processing metal ores - using moving metal stream and barrier to submerge ores
IPC: C22B5/00
Filed: 1975-10-08
Abstract: In a continuous melting, smelting or other processing operation on metal pieces, particles or their ores or compounds, the particles are introduced into a moving molten metal bath, pref. in the form of a stream and containing the same metal as in the ore etc. A physical barrier is placed downstream of the point of entry to the stream of the charge to apply physical force to the charged material on the stream surface to submerge it below the surface. Particularly for metals, ores etc. not having magnetic characteristics but is also suitable for ferrous metal charges. By forcing the harge beneath the stream surface the chemical reaction or dissolution is speeded up increasing the volume of molten metal produced in a specific time without freeze-up at the point of introduction. Maximum use is made of available heat by causing the accelerated wetting of the metal particles.
Patent NL-7606406-A (NL)
Title: Prodn. system for pots filled with potting soil - has press moving to and fro on chassis together with discharge conveyor
IPC: A01G9/10
Filed: 1976-06-14
Abstract: The system produces pressed pots, potting soil being delivered to a press on a travelling chassis with an indexing discharge conveyor. The chassis (1) travels at constant speed, and the press moves (9) to and fro on the chassis with the discharge conveyor (11). The outer end of the latter is stationary in relation to the land surface when no pots are being delivered, and is driven forwards faster than the chassis when they are being delivered. The mean speed of the press can be equal to the travel speed of the chassis, and it can be moved at the same speed in both direction. The conveyor can be driven at double the travel speed.
Patent NL-7713670-A (NL)
Title: Air conditioning air discharge equipment - has regulating throttle with perforated plates one behind another
IPC: F24F13/10
Filed: 1977-12-09
Abstract: The air discharge equipment has one or more gratings and a union for the supply of conditioned air, there being a throttle between union and grating. The throttle (4) is fitted with a number of perforated plates (6) one behind the other in the flow direction. These can be removably accommodated in a box (5), and spaced apart at differing intervals, one or more masking strips (8) being fixed to them, while the perforations in them can be of different sizes, and those in successive plates offset from each other.
Patent NL-7810355-A (NL)
Title: Carvone prepn. - by thermal dehydration of 1-methyl-1-hydroxy-4-isopropenyl-2-cyclohexanone
IPC: C07C45/42
Filed: 1978-10-16
Abstract: Prepn. of carvone (I) is carried out by thermal dehydration of 1-methyl-1-hydroxy-4-isopropenyl-2-cyclohexanone (II) at 150-350 degrees C (200-300 degrees C, esp. 250-280 degrees C). Dehydration is pref. effected by passing a mixt. of (II) and an inert diluent through a heated tube. (II) is pref. prepd. by reacting d-limonene with nitrosylsulphuric acid (III) in 50-90 wt.% H2SO4 at -20 to +10 degrees C, opt. in the presence of H3PO4; hydrolysing the resulting limonene nitrosylsulphate with H2O mto form 1-methyl-1-hydroxy-2-hydroxzyimino-4-isopropenylcyclohexane (IV); and treating the product with an alkali metal bisulphite at 40-70 degrees C in anhydrous MeOH or EtOH. The process gives high yields of (I) with high purity; e.g. dehydration of (II) prepd. from d-limonene gives 1-carvone with a specific rotation of >=-60 degrees.