baber/WOPTO huggingface dataset:
Patent MX-9504629-A (MX)
Title: Ascending column for great water depth.
Inventor: SPARKS CHARLES
IPC: E21B17/01
Filed: 1995-11-03
Abstract: The present invention discloses an ascending column for great water depth, comprising a main tube or central tube (8), peripheral lines (10i), a base (11) located at the lower end of the central tube (8). The central tube (8) comprises means (7, 9) to maintain the peripheral lines (10i) in close relationship to the central tube. The lower end of the peripheral lines is attached to a device (12) arranged upon the base (11), which allows a relative axial movement of at least one of the lines with respect to the central tube. The column is provided with dampening means.
Patent MX-9603731-A (MX)
Title: Rectification separation of unsaturated carboxide acids from solvents.
Inventor: HAMMON ULRICH
IPC: C07C57/04
Filed: 1996-08-29
Abstract: The present invention discloses a process for rectification of unsaturated carboxylic acids from solvents wherein acids are absorbed after a synthesis reaction, the reaction is briefly interrupted and the rectification column is washed with a basic solution. The interruption is performed at regular time intervals. The basic solution used is an aqueous solution containing alkali metal hydroxide andH)2 or the anhydre oxides thereof; alkaline polar organic solvents, such as amines or amides, may also be used.
Patent MX-PA96004278-A (MX)
Title: Differential expansion of fetal stem cells in the maternal circulation for use in prenatal genetic analysis.
Inventor: BLANCHE P ALTER
IPC: A61K39/395
Filed: 1995-03-24
Abstract: The methods of the present invention use blood of pregnant females and fetal cell amplification to facilitate prenatal diagnosis without invading fetal space. This method is less invasive and simpler than amniocentesis or chorionic villus sampling because it involves only drawing blood from the mother to obtain a fetal cell sample. If there is a specific disease with known molecular mutations being sought, cells from the sample are a source of DNA enriched for fetal material. If the disease is one involving red cells, this method provides fetal red cells for analysis. If the disease involves white cells, different cytokines can be used to selectively produce fetal leukocytes. When an abnormal chromosome pattern without a specific diagnostic risk (e.g., advanced maternal age) is being sought, then the culture method provides dividing cells of fetal origin..
Patent MX-9605371-A (MX)
Title: Purin-6-one derivatives and process for their production.
Inventor: NIEWOLHNER ULRICH
IPC: C07D233/90
Filed: 1996-11-05
Abstract: The present invention discloses how purin-6-one derivatives are obtained when acilating substituted imidazol-carboxamides and cycling afterwards to obtain purines. Purin-6-one derivatives are adequate as active substance in medicaments specially for cardiovascular diseases, peripheral blood vessels diseases as well as urogenital system treatment.
Patent MX-9606739-A (MX)
Title: Process for producing hydraulic binders and/or alloys, e.g. ferrochromium or ferrovanadium.
Inventor: EDLINGER ALFRED
Filed: 1996-04-30
Abstract: In a process for producing hydraulic binders, raw steel and/or alloys like FeCr or FeV from chromium and/or vanadium-containing basic steel slags, the liquid steel slag is mixed with an additive from the group consisting of blast furnace slag, electric arc furnace slag, dusts from steel production, metal waste or rubbish incineration residues and/or with acid additives to reduce the viscosity, whereupon steel is sedimented from the liquid slag and the remaining slag is reduced in a first reduction stage to an iron oxide content of under 5 wt.percent and over 1 wt.percent to metallic iron, whereupon the remaining slag melt is further reduced in a second reduction stage with a higher reduction potential than the first to give metallic Cr or V or their steel alloys and the hydraulically active slag is separated off.
Patent MX-9702034-A (MX)
Title: A method and a device for recovering water from a humid atmosphere.
Inventor: KRUMSVIK PER KARE
IPC: C02F1/14
Filed: 1995-09-19
Abstract: In a method for recovering and/or purifying water which is absorbed from a humid atmosphere, the moisture from the air is adsorbed on a suitable medium (3) in a defined space by means of cooling, whereupon by the application of heat the moisture is brought to a condenser (1) where it passes into a liquid state (10) and is collected in a suitable manner. In order to improve the efficiency of this method the defined, sealed space is opened for the adsorbing medium (3), for free access to air at night-time and is closed during the hot day-time period. Condensed water is passed out through a collecting funnel (2) and a channel (5) to a collection container (6). A device is also described in the form of a housing with walls (7) which can be opened and closed, in which there is located an adsorbing medium (3). In the upper part of the housing there is provided a condenser (1). The condenser (1) is equipped with a drop collector (2) which is connected to an outlet pipe (5) to a collection container (6).
Patent MX-9703243-A (MX)
Title: Cellulose ethers in emulsion polymerization dispersions.
Inventor: JANSSEN BERNARDUS J W
Filed: 1997-05-02
Abstract: A process is provided for preparing an acrylic copolymer latex having improved mechanical and shear stability comprising emulsion polymerizing at least one ethylenically unsaturated monomer having up to 23 carbons in the presence of, by weight based on the total monomer content, a) from about 0.05 percent to about 5.0 percent of a protective colloid with a molecular weight of less than 75,000, and b) from about 0.01 percent to about 1.5 percent of a least one water soluble free radical polymerization initiator. This latex provides coating manufacturers the flexibility of either eliminating surfactants altogether from coating or to use small amounts thereof.
Patent MX-9705162-A (MX)
Title: Lock insert.
Inventor: HRABAL LUBOMIR
IPC: E05B35/00
Filed: 1997-07-09
Abstract: A lock insert with at least one revolving operating projection for the lock pawl consists of a first locking system (2) for an axial contact with the frontal end (3) of the key (4) and of a second locking system (10) for the radial contact with the key (4). The first locking system (2) is formed by a blocking liner (7) with a bottom (5) with an axial carrier cavity (6) for the frontal end (3) of the key (4), and is provided on the outside with at least one operating projection (1) and in its housing with at least one radial opening (8) with a distance element (9) placed therein. The second locking system (10) is formed by a hollow unrevolving liner (11) coaxially enclosing at least from the outside said blocking liner (7) and is provided with radially slidable elevation means (12) for each distance element (9).
Patent MX-9707391-A (MX)
Title: Azathioprine compositions for colonic administration.
Inventor: SANDBORN WILLIAM J
IPC: A61K31/52
Filed: 1996-03-12
Abstract: A method is provided to treat inflammatory bowel disease by topically administering to the colon an effective amount of azathioprine or a pharmaceutically acceptable salt thereof, preferably via formulations adapted for delayed-release oral or rectal administration.
Patent MX-9707587-A (MX)
Title: Blends of polycarbonate and linear ethylene polymers.
Inventor: HOFMEISTER FRANK F
IPC: C08L67/00
Filed: 1996-04-03
Abstract: A blend of polycarbonate and a homogeneously branched, linear ethylene polymer, which blend has a desirable balance of impact resistance and toughness properties.
Patent MX-9709043-A (MX)
Title: Asymmetric data communications system.
Inventor: ARIAS SALVADOR LUIS
IPC: H04H20/00
Filed: 1996-05-23
Abstract: An asymmetrical data communications system (ADCS) provides point-to-multipoint television programming including conventional television programming, near video-on-demand (NVoD) or video-on-demand (VoD), and the full variety of available programming, via a compressed, digitized UHF transmission. A program subsystem of the ADCS receives programming from content providers and processes the received signals for channel and VoD or NVoD service, then sends the aggregated signal to a transmission subsystem that modulates, channelizes, amplifies, filters and broadcasts the digital UHF signals over the air. Subscribing viewers are equipped with an intelligent control box (ICB) suitably configured to receive, demodulate, and decode the digital UHF broadcast and to transmit the resulting signal to one or more display or other terminal devices. The ICB further provides a matrix switch or gateway for receiving signals over any available transmission path. In addition to the ICBs of the subscribing viewers, a return path subsystem of the ADCS system includes a session control and administrative facility to which the ICBs are linked via the public switched telephone network or suitable wireless alternative so that transaction and viewing data can be received from the subscribing viewers. The return path subsystem, in turn, is linked to the program subsystem in order to route to that subsystem any information necessary or useful for providing programming.
Patent MX-9710368-A (MX)
Title: Substituted n-methylenethioureas as pesticides.
Inventor: KANELLAKOPULOS JOHANNES
IPC: A01N43/40
Filed: 1997-12-18
Abstract: The invention pertains to new substituted N-methylenethioureas of general formula (I), wherein n, Het, R1 and R2 are as designated in the description, to a method for preparing them and to their use in pesticides, in particular as insecticides.
Patent MX-9800053-A (MX)
Title: Benzylated cis-2,3-epoxycycloalkanol herbicides.
Inventor: ALSICK ANDREAS VAN
IPC: C07D303/22
Filed: 1996-07-03
Abstract: Benzylated cis-2,3-epoxycycloalkanols of general formula (I), in which X, Y, R1, R2, R3 and n have the meanings given in the description, are useful as herbicides.
Patent MX-9800367-A (MX)
Title: Apparatus for demodulating and decoding video signals.
Inventor: STEWART JOHN SIDNEY
IPC: H04N21/242
Filed: 1996-06-28
Abstract: An adaptive receiver includes an adaptive demodulator (10) and an adaptive decoder (12) for providing demodulated and decoded output data from a video signal encoded for satellite, terrestrial or cable transmission. The demodulator recovers demodulated output data by using an adaptive timing recovery network (25) and an adaptive carrier recovery network (25) that incorporates a selectable slicer network (30, 35, 40). In addition, an Automatic Gain Control network (25) within the demodulator provides a gain control output as a function of a difference between signals produced both prior to and following the slicer. The demodulator may also incorporate a signal quality detector that uses carrier recovery network signals to provide an estimate of the error in the demodulated output data. The decoder produces a Viterbi decoded output from the demodulated output data by using a selectable code rate Viterbi decoder.
Patent MX-PA99004399-A (MX)
Title: Process for the preparation of pulverulent heterogeneous substances.
Inventor: OLIVER STOHR
IPC: C01B13/34
Filed: 1999-05-12
Abstract: A suspension, dispersion or emulsion is introduced into a burner. An optionally two-stage after-treatment is then carried out. The resulting powder can be employed as a catalyst.
Patent NL-2007015-A (NL)
Title: Scintillator arrays and methods of making the same.
Inventor: ROSE JAMES WILSON
IPC: G01T1/20
Filed: 2011-06-29
Abstract: A scintillator array and method for making the same are provided. The array comprises a bi-layer reflector further comprising a conformal smoothing layer and a mirror layer. The bi-layer reflector does not comprise an intervening reducing agent or adhesion layer and/or comprises aluminum. Further, the mirror layer may be deposited via gas phase metallization, allowing application to tightly confined spaces. A detector array comprising the scintillator array is also provided.
Patent NL-292261-A (NL)
IPC: C07B39/00
Abstract: The invention comprises 1,3-dichlorotetra-fluorobenzene (a), 1,3-dibromotetrafluorobenzene (b) and 1-chloro-2,3,4,6-tetrafluorobenzene (c) and a method of preparing fluorinated aromatic compounds which includes the step of heating an aromatic compound, the nucleus of which is fully and exclusively halogen-substituted (at least one halogen being other than F), in a polar aprotic solvent with a dry fluoride of an alkali metal other than Li.  Specified solvents are tetramethylene sulphone, dimethyl sulphone, dimethyl sulphoxide and dimethylformamide. Hexachlorobenzene (or partially fluorinated hexachlorobenzene) gives various chlorofluorobenzenes including (a) and chloropentafluorobenzene (d); hydrogenation (Pd) of (a) gives (c) and 1,2,3,5-tetrafluorobenzene which on bromination gives (b). Reaction of (d) with the following agents gives the products indicated in parentheses: copper bronze (decafluorodiphenyl), alkali metal methoxide (methoxychlorotetrafluorobenzenes), alkali metal hydrogen sulphide (chlorotetrafluorothiophenols), ammonium hydroxide (chlorotetrafluoroanilines), hydrazine hydrate (chlorotetrafluorophenylhydrazines) and H2-Pd (pentafluorobenzene). Ullmann reaction of (b) with bromopentafluorobenzene (e) gives m-perfluoroterphenyl; (e) is obtained together with its dibromotetrafluoro and tribromotrifluoro analogues from hexabromobenzene. Octafluoronaphthalene, obtained from octachloronaphthalene, may be re-submitted to the method of the invention to attain higher priority.
Patent NL-7109733-A (NL)
Title: Marking compsn
IPC: C08L83/04
Filed: 1971-07-14
Abstract: Pressure sensitive marking sheet or ribbon has a transferable marking compsn. consisting of a polysiloxane binder, a thermoplastic aminotriazine sulphamide-aldehyde copolymer, and a material which can be detected electrically, magnetically or optically. Used in printing e.g. of labels or magnetic bank cheques. The transferred marks have a high clarity and a good resistance to friction. The compsn. contains the polysiloxane binder instead of an ethylene or propylene (co)polymer binder, as in BE 766, 756. Specif., the binder consists of a mixt. of polysiloxane rubber with a mol. wt. of 2000,000-1,000,000, and a polysiloxane resin with a mol. wt. of 300-1000,000.
Patent NL-7300367-A (NL)
Title: Distillation of formaldehyde solns - in presence of alkanols and dialkylethers to give low methanol prod
IPC: C07C45/83
Filed: 1973-01-10
Abstract: Aqueous formaldehyde solns. with low methanol content are made by distilling methanol-contg. aqs. HCHO solns. in the pres. of alkanol(s) with >7C and dialkyl ether(s) with >7C in each alkyl gp. The crude HCHO solns. are made in the usual way by oxidative dehydrogenation of methanol using Ag or metal oxide catalysts. After dissolving the prods. in water, a prod. is obt. contg. 28-65% HCHO and 1-20 wt.% methanol. These solns. are now distilled in a suitable column, when methanol is obt. as top product and a low-methanol formaldehyde soln. as bottom product. The alkanol/dialkyl ether mixture (e.g. a thick oil solvent made by distillation of fatty alcohols made by the oxo process) is added continuously or discontinuously to the column to prevent solidification of the product in the column, with consequent rise in pressure in the column and reduction of output.
Patent NL-7400528-A (NL)
Title: Drug supporting anchor - having spiral configuration for insertion into body cavities
IPC: A61D7/00
Filed: 1974-01-15
Abstract: A drug supporting anchor for insertion and retention in body cavities comprises an elongated member for supporting a drug to be administered, having a drug support surface with a spiral configuration.
Patent NL-7510961-A (NL)
Title: Serial light source prodn. line - has testing device detecting evacuation holes in lamp electrode stems
IPC: H01K3/30
Filed: 1975-09-18
Abstract: The mechanised serial production of light sources has a checking device determining the existance of a pumping hole connecting e.g. the inside of an incandescent lamp bulb in the lamp stem with the evacuation tube. The checking device contains a light carrier consisting of a light emitter and a light receiver. The checking device contains two nozzles (6) arranged mutually at an angle not exceeding 180 deg. The nozzles are provided in a plane inclined to the pinch plane of the tested lamp stem at an angle not exceeding 85 deg. A flow filling element (7) is provided above the evacuation tube (3) in the extension of the evacuation tube axis.
Patent NL-7511582-A (NL)
Title: Matching unit for insertion between low and high amplitude logic - has long tailed pair conversion circuit with reference signal fed to one input
IPC: H03K19/018
Filed: 1975-10-02
Abstract: The matching circuit is placed between one circuit with a logic signal between 100 mV and 600mV and a second circuit with a relatively high amplitude. It is suitable for use in fast logic circuits with low energy consumption. It connects a mini watt circuit with an emitter coupled logic. The first converstion circuit consists of a differential amplifier in the form of a long tailed transistor pair. A branch of the collector of the first transistor is connected to the control electrode of the second transistor to form a feedback circuit. The collector electrode from one of the transistors is connected to one of the control electrodes of the transistors of a second long-tailed pair.
Patent NL-7703546-A (NL)
Title: Fibre-reinforced tubular fitting of heat-hardening plastics - comprises two wall sections with intermediate, rounded angled transitional section (NL 3.10.78)
IPC: F16L47/06
Filed: 1977-03-31
Abstract: Fibre-reinforced tubular fitting of heat-setting plastics comprises a first wall portion and a second wall portion between which there is an angled transitional zone which is rounded, the radius of curvature of the rounding being 5mm. Used as pipe fitting e.g. T-pieces for various applications. The intermediate rounded zone between the two wall portions is less prone to mechanical damage than sharp-angled transitions from one portion to the other. The radius of curvature is pref. 0.5-3, esp. 2 mm suitably at or near the inner surface of the first wall portion a layer of glass-fibres is embedded in the plastics matrix which may (dis)continuously gradually passing into a reinforcing ply in the second wall portion. The one wall portion may be part of a pipe whilst the second portion may form a flange.
Patent NL-7705706-A (NL)
Title: Liq. alkyd resin gelation reversal - by addn. of steam to the resin at elevated temp.
IPC: C08G63/12
Filed: 1977-05-24
Abstract: A liq. alkyd resin (obtd. by esterifying a polybasic acid with a polyhydric alcohol and removing formed water) undergoing gelation is treated with >=0.02, prf. 0.05-3 wt.%, based on the resin, steam per min. at 200-275 degrees C. to reverse the gelation. Resin is used in paints and varnishes for coating wood, metals, plastics and polymer-reinforced fibreglass. Properties of the obtd. resin are very similar to those of a resin obtd. without any gelation. In an example, a soya bean oil/heat-bodied soya bean oil/pentaerythritol/phthalic anhydride alkyd resin undergoing gelation at 210 degrees C is treated with low press steam at 100 degrees C, at a ratio of 0.05-0.1 wt.% per min., based on the resin, for 20-25 mins. to reverse the gelation process.
Patent NL-7706113-A (NL)
IPC: F24F13/08
Filed: 1977-06-03
Abstract: In the cabinet (2) of the ventilation device are four ducts (3a to 3d) for the passage of the air expelled from the interior of the building through an opening (1) in a roof. These ducts (3a to 3d) are defined laterally by mutually parallel longitudinal walls (4) which are formed by the angled parts having the general shape of a V. The apexes (13) of these walls (4) are approximately at mid-height between the air admission openings (7) and the air outlet openings (8) of the ducts (3a to 3d). Protection against atmospheric precipitation (21) is ensured by the fact that the admission openings (7) are covered by panels (15, 16) of the walls (4). Rainwater is collected in gutters (19). Sound insulation is provided by the deflecting and reflecting of the sound waves (20). <IMAGE>
Patent NL-7810081-A (NL)
Title: Ship docking distance data monitoring display - has two sonar units on dock and includes signal acceptability circuit
IPC: G01C21/04
Filed: 1978-10-06
Abstract: A display system for ship docking data has two distance measurement units placed a distance apart along the dock driving a measurement circuit unit producing signals corresp. to the distance and/or speeds of ship sections to the docking points. The system automatically eliminates errors caused by sonar echo signal loss due to excessive docking angle or ship displacement along the dock. An error detection device monitors the derived signals which are accepted if the acceptability criteria are met. If they suddenly fail the test a value based on previous valid signals is substituted.
Patent NL-8004122-A (NL)
Title: Arm or leg protector has open sleeve - with foam plastic or rubber inner layer and harder resilient plastic outer layer
IPC: A01K13/00
Filed: 1980-07-17
Abstract: The protector is intended for wearing around the arm or leg during sporting activities, or for horses etc. It consists of an open sleeve having at least two layers which are connected over a large surface area. The inner layer is in foam plastic or rubber whilst one or more outer layers are in plastic. This outer layer is resilient to bending, e.g. in poly-propylene, but considerably harder than the inner layer such that the sleeve can be bent open by hand and, when released, returns to its original form. A fabric strap with Velcro-type (RTM) burr strip connection may be provided across the opening to secure the sleeve in position.
Patent NL-8101384-A (NL)
Title: Book with personalised text for child - has preprinted pages and personal data is added by programmed printer before binding
IPC: B41F17/02
Filed: 1981-03-20
Abstract: The book has certain pages printed with material which is personal to the owner. It uses a set of pages which are partially printed by a printer operated by a controller. Personal data is fed into the controller, and the complete text is printed, together with the personal data, according to the programme of the controller. The leaves are then bound into a book. The system is used for a book containing a story for a child, in which the child can be included as one of the characters.
Patent NL-8104627-A (NL)
Title: Antimicrobial compsns. contg. chlorhexidine salts - synergised with p-hydroxybenzoate ester(s)
IPC: A01N47/44
Filed: 1981-10-12
Abstract: Antimicrobial compsns. contain (a) 0.0032-0.05wt.% chlorhexidine dihydrochloride, diacetate and/or gluconate, and (b) 0.0063-0.2wt.% of one or more lower alkyl p-hydroxybenzoates. (b) is pref. methyl or propyl p-hydroxybenzoate or a eutectic mixt. of isopropyl, isobutyl and n-butyl p-hydroxybenzoate in a ratio of 4:2.95:2.96. The concn. is pref. 0.05wt.% for the methyl ester, 0.0125 wt.% for the propyl ester or 0.0063 wt.% for the eutectic mixt. The concn. of (a) is pref. 0.0032 wt.%. The compsns. can be used as disinfectants and preservatives. Combinations of (a) and (b) have synergistically increased activity against bacteria, fungi and yeasts at very low concns.
Patent NL-8105659-A (NL)
Title: Bulk material transport container - has hooks protruding above sidewalls fitting in sockets in container above
IPC: B65D88/12
Filed: 1981-12-15
Abstract: The container transports and stores bulk material such as coal, sand, grain etc. being box-shaped with a normally-open top and removable sheet or other cover. Plate-type suspension hooks, more than three in number, preferably four, are fixed to the sidewalls their portions protruding above them curving through roughly 82 deg. and fitting when stacked in recesses in the underside of the container above, the recesses being funnel-shaped so as to guide the latter into exact alignment. The hooks are also shaped so as to guide the lifting tackle into engagement with them, and which is used for transporting and tipping.