baber/WOPTO huggingface dataset:
Patent MX-9709033-A (MX)
Title: Method to monitor and control chemical treatment of petroleum, petrochemical and processes with on-line quartz crystal microbalance sensors.
Inventor: MCCLAIN ROBERT D
IPC: C07B61/00
Filed: 1997-03-24
Abstract: Thickness-shear mode resonators which simultaneously measure mass deposition and fluid properties can be utilized to monitor petroleum processing, petrochemical and water treatment systems. Specialty chemical additive materials can be accurately and instantaneously added to control conditions detected by the thickness-shear mode resonators. The thickness-shear mode resonators are piezoelectric crystals used in conjunction with oscillator circuitry that can determine mass as well as viscosity and/or density of a fluid in contact with the piezoelectric surface.
Patent MX-9802778-A (MX)
Title: Modified bacillus thuringiensis gene for lepidopteran control in plants.
Inventor: MERLO DONALD J
IPC: A01H5/10
Filed: 1998-04-08
Abstract: Synthetic DNA sequences which are optimized for expression in plants, particularly maize, and which encode a Bacillus thuringiensis protein that is toxic to specific insects are provided, along with methods for the engineering of any synthetic insecticidal gene in maize.
Patent MX-9803557-A (MX)
Title: Amino acid derivatives, medicaments containing said compounds and methods of producing said compounds.
Inventor: EBERLEIN WOLFGANG
IPC: C07D277/42
Filed: 1998-05-06
Abstract: The invention relates to novel amino acid derivatives of general formula (I), in which R, U, V, Y, n, m and R1-R3 have the definitions shown in claim 1, and to their tautomers, diastereomers, enantiomers, mixtures and salts, in particular their physiologically tolerable salts with inorganic or organic acids or bases, which have useful pharmacological properties, in particular selective NPY-antagonistic properties. Also disclosed are medicaments containing these compounds, their use and methods of producing them.
Patent MX-9803667-A (MX)
Title: Low viscosity, high solids polyesterdiols and compositions containing same.
Inventor: YEZRIELEV ALBERT I
IPC: C08G63/16
Filed: 1998-05-08
Abstract: Polyesterdiols having low viscosities of less than 3500 cps, high content of non-volatile matter in excess of 96 wt.percent, and narrow molecular weight distribution of less than about 1.4 are prepared by esterification of one or more aliphatic dicarboxylic acids or ester derivatives thereof using at least at 1.5 molar excess of one or more aliphatic diols until an acid number of less than 20 is achieved, and stripping excess diol from the polyesterdiol reaction product. Where esterification catalyst is used, catalyst is substantially removed prior to stripping excess unreacted diol from polyesterdiol reaction product. The polyesterdiols so produced are useful as (i) curable components in thermosettable resin compositions, particularly compositions essentially free of volatile organic solvent and also containing a cross-linking agent and a reactive hardening agent; and/or (ii) useful as coatings, paints and adhesives, providing coatings with very low content of volatile organic compounds.
Patent NL-6915749-A (NL)
Title: Powdered products from fruit and vegetable juices aqs - vegetable extracts such as coffee, tea, etc having porous
IPC: A23F5/32
Filed: 1969-10-17
Abstract: Powdered products from fruit and vegetable juices aqs vegetable extracts such as coffee, tea, etc having porous light texture and deep colour. Are prepared by super-cooling, completely or partially, the aq. soln. first by direct contact with cooling surfaces or with refrigerants at a temp. below the eutectic f.pt. of the soln., to obtain a clear ice. This is then carefully partially thawed, to a degree of freezing of less than 50% to temps. above the eutectic f.pt. The ice is then allowed to stand, its texture modifying because of the growth of the non-frozen droplets of liquid, and a mixt. of ice and deep-coloured liquid is obtained. This mixt. is then slowly and completely super-cooled such that the deep colouration remains unchanged and the ice is then dried in known manner. If the juice or aqs. extract is foamed with a gas during the supercooling, e.g. as in ice cream making machines, a porous ice is obtained and consequently dry powder of low apparent density.
Patent NL-7100693-A (NL)
Title: Glass ceramic consisting mainly of carneg- - ieite
IPC: C03C10/00
Filed: 1971-01-19
Abstract: The glass-ceramic has a surface compressive stress lay er containing an increased K ion concentration and a decreased Na ion concentration in comparison with the cone. The glass ceramic is at least 70% crystalline and the surface layer may be formed by ioin exchange with a K ion source at 700-800 degrees C for 4-16 hrs. The cone pref. contains 12-19% Na2O, 37-45% Al2O3 and 40-51% Al2O3 by weight.
Patent NL-7110234-A (NL)
Title: Microporous fibre filter - for purificn of liqs and gases
IPC: F24F3/16
Filed: 1971-07-23
Abstract: The filter for sepn. of sub. microscopic particles from liq. and gases consists of a perforated cylindrical shell packed with microporous borosilicate fibres, surrounded by a hollow support and strengthened by a resinous material. The ends of the hollow support are combined with the filter shell through packing e.g. epoxy resin of a viscosity of 14 poises, in order to prevent the movement of the shell. The fibres are packed in such a way that the pores are in the range of 50 mu. The filter shell and the support can be surrounded by a plastic layer which can act as a forefilter, if flow is inwards and as an entrainer if the flow is outwards. The support may consist of an expanded metal e.g. cadmium steel.
Patent NL-7112206-A (NL)
Title: Plastic vegetable crate - with plastic straps extending diagonally between corners for retaining contents
IPC: B65D1/22
Filed: 1971-09-04
Abstract: Plastic crate for vegetables and fruit has a rectangular bottom, upstanding side walls, diagonal strap fastened detachably to the side walls for reftaining the contents of the crat and slots at the corners of the crate for fastening the straps extending diagonally over the crate. Pref. the crate is produced from a polymer contg. >=50% styrene, polypropylene or polyethylene and the straps are produced from a polymer contg. >=50% ethylene. The diagonal straps provide a crate with better dimensional stability than straps parallel to the side walls of the crate. The straps can be used for carrying the loaded crate without the sidewalls bending inwards, bruising of the contents thus being avoided.
Patent NL-7114187-A (NL)
Title: Two-stage gasoline reforming - first with out then with water, cataly - by platinum
IPC: B01J23/656
Filed: 1971-10-15
Abstract: Reforming of a relatively lean hydrocarbon feedstock by contacting with a catalyst comprising a platinum group component, a rhenium component, 0.1 - 5 ppm halogen (compound) (based on feedstock) to produce a high octane C5+ reformate by (a) reforming in the absence of water until C5+ yield has fallen below an unacceptable value (e.g. 98% of initial value); and (b) continuing reforming while adding 5 - 50 ppm. water or its precursor (e.g. an alcohol) to restore the C5+ yield.
Patent NL-7400503-A (NL)
Title: Earth leak detector for floating power supply - responds to resistive or capacitative leakage: intended for medical instruments
IPC: H02H3/32
Filed: 1974-01-14
Abstract: An earth fault monitor for a two wire electrical supply floating unit, especially for medical applications, in which the balanced two wire system is connected to earth at its remote end through a summation circuit to detect out-of-balance currents due to leakage resistances, as in 7308898 which also responds to a capacitative out-of-balance of the line capacities (C11, C12) by connection of the earth point through a high resistance (R) and diode (D) to each line; the value of the resistance R determines the sensitivity of the response.
Patent NL-7609526-A (NL)
Title: Residue from decarboxylative oxidn. of benzene monocarboxylic acids - is hydrogenated to give useful prods. such as cyclohexanone or cyclohexanol
IPC: B01J23/883
Filed: 1976-08-27
Abstract: In a process for the decarboxylative oxidn. of a benzene monocarboxylic acid (or a salt, ester or anhydride of this) in the liq. phase at elevated temp. with an O2-contg. gas, the tarry prod. formed is subjected to a hydrogenation treatment. Pref. the hydrogenation is carried out at 400-1200 degrees C (200-500 degrees C) in presence of a hydrogenation catalyst e.g. contg. 10-20wt.% NiO, 50-90wt.% MoO3 and 5-10wt.% CoO. The process is esp. useful for treating the tarry residues obtd. after the oxidative decarboxylation of benzene monocarboxylic acids (benzoic acids (benzoic acid, toluic acid, nitrobenzoic acids, etc) into the corresponding phenols. After recovery if the phenols, a tarry deposit remains which usually contains residues of Cu catalysts used to make the original carboxylic acid. Previously, these tarry deposits have been burnt, but this causes loss of prod. and pollution of the atmosphere with CuO. In the present process, these deposits are now converted into useful prods. Thus hydrogenation of the tarry deposit resulting from the oxidn. of benzoic acid into phenol gives a mixt. of cyclohexanone and/or cyclohexanol which can be recovered and purified.
Patent NL-7700071-A (NL)
Title: Removing nitrogen oxide(s) from waste combustion gas - by adding ammonia and then hydrogen, in two stage process
IPC: B01D53/56
Filed: 1977-01-06
Abstract: Waste combustion gases contg. NOx are treated in a two-stage process. The gas is mixed at 700-1300 degrees C with O2 and NH3 in the absence of H2, or in the presence of less than 10 moles H2 per mole NH3. The mole ratio H2:NH3 is adjusted to more than 3:1 and the gas mixt. is exposed to a temp. of 490-700 degrees C. The H2 is pref. obtd. by cracking NH3; and in stage (a), the gas mixt. pref. contains 0.1-10 vol.% O2 and 0.6-10 moles NH3 per mole of NOx. In stage (b), the temp. is pref. 550-680 degrees C and the mole ratio H2:NH3 is pref. above 5:1. Used for removing NOx from waste gases obtd. e.g. from boilers burning various fuel oils or coal; or from exhaust gas from integral combustion engines. The NOx causes environmental pollution and smog.
Patent NL-7709956-A (NL)
Title: Device for blocking rotation of road wheel - using element with securing lugs for fixing to wheel side and having protruding members contacting road
IPC: B60T3/00
Filed: 1977-09-09
Abstract: The device is intended for blocking a wheel(9) of a vehicle. It comprises an element(1) which covers at least part of the side of the wheel and has lugs(8) to secure it to the wheel. The element has one or more members which extend outside the circumference of the wheel, to prevent its rotation when the member is in contact with the road surface. The securing means(8) may be hooked lugs engaging openings(11) in the wheel disc or engaging the wheel rim. The element(1) may be in two parts(2, 3).
Patent NL-7809289-A (NL)
Title: Conferring fire alarm, self-extinguishing and flame repellent property - on solids by addn. of thin polymer micro-capsules contg. bromo-fluoroalkane
IPC: C09K21/14
Filed: 1978-09-12
Abstract: Solid materials with a flame point =500 degrees C are given firealarm, or fire-alarm and self extinguishing, or fire-alarm self-extinguishing and flame-repellant properties, by application of >=1 surface layer contg. microcapsules with an outer dia. of 200-260 mu. The walls of the microcapsules consist of a polymer in which the pores have been sealed with a hydrophobic polycondensation prod. of an aromatic polyhydroxy cpd. and an aldehyde; the microcapsules contain a bromofluoroalkane, liquid at room temp., with a critical temp. >=100 degrees C. Audible warning of fire is given in the initial stages of burning. The amt. of CO2 needed for fire extinguishing is about 1/10 of that normally used. The haloalkanes are of low toxicity.
Patent NL-7903429-A (NL)
IPC: C08J3/12
Filed: 1979-05-02
Abstract: A thermosetting powder based on a homogeneous mixture containing 50 to 92% by weight of an unsaturated polyester resin having a softening temperature of at least 50 DEG  C. 50 to 30% bij weight of a prepolymer of a diallylester of an aromatic dicarboxylic acid, 3 to 20% by weight of a high boiling, crosslinking monomer and 0.1 to 5% by weight of hardening catalyst, all weight percentages relating to the overall quantity of the polymerizable components. A process for the preparation of the thermosetting powder by melting and mixing the polyester resin and at least the greater part of the other polymerizable components except the catalyst subsequently the catalyst and the remaining portion of the polymerizable components is rapidly admixed to the melt at a temperature that is at least 20 DEG lower than the temperature corresponding to a half life time of 1 minute in which operation the time during which the catalyst is exposed to the higher temperature is max. 30 sec. after which the mixture is rapidly cooled and ground.
Patent NL-8006429-A (NL)
Title: Stacked fluidised bed vapour generator - has vertically aligned beds with heat recovery enclosure and convection enclosure adjacent furnace section
IPC: F28D13/00
Filed: 1980-11-26
Abstract: The vapour generator has a number of vertically aligned fluidised beds and incorporates a heat recovery enclosure adjacent a furnace section housing the fluidised beds. A convection enclosure is adjacent to the heat recovery enclosure. The boundary walls define the enclosures and are made up of interconnected tubes through which a fluid is passed in a predetermined sequence. Effluent gases from the fluidised bed compartments pass through the two enclosures and as they do so, given up heat to fluid in the boundary walls.
Patent NL-8101206-A (NL)
Title: Bedstead with head and foot end connected by sides - has inward projections at ends of sides engaging mattress support frame
IPC: A47C19/02
Filed: 1981-03-12
Abstract: The bedstead comprises a head-end (1), a foot-end (2), two longitudinal members (3) connectable (at 11) to the ends (1,2), and a mattress support frame (4) itself supported by these members. To this end, the members are provided with inward projections (5) near their ends which may engage the frame, e.g. pins (5) capable of being inserted in the open ends of tubular transverse members (6) at the ends of the frame, before the members (3) are assembled to the ends (1,2). The pins (5) are pref. in line with downward projections (dotted lines) via which the members (3) are coupled (at 11) to the ends (1,2).
Patent NL-8201476-A (NL)
Title: Gas-phase oxidn. and dehydrogenation of light olefin(s) - using mixed oxide catalyst contg. molybdenum, antimony, bismuth, iron and nickel
IPC: B01J23/89
Filed: 1982-04-07
Abstract: A process is claimed for catalytic oxidn. of propylene and/or isobutene to produce mixts. of acrolein and acrylic acid and/or methacrolein and methacrylic acid and for catalytic dehydrogenation of 1-butene to produce butadiene. The process is effected in the gas phase with O2 at 200-450 deg.C using a catalyst of formula (Mo)a(Sb)b(Bi)c(Fe)d (Ni)e(Sn)f(X)g(Y)h(O)i (where X is K, Rb and/or Cs; Y is Pd, Co, U, Ge, W and/or Ti; a=12; b=0.2-20; c=0.2-12; d=0.2-12; e=0.2-12; f=0-20; g=0.01-4; h=0-6; i is determined by the valencies of the other atoms). The process gives higher yields than the processes of JA 47-32049, US 3445521 and US 3679603, giving an 89.7-92.0% yield of acrolein + acrylic acid or a 75.8-81.8% yield of methacrolein + methacrylic acid.
Patent NL-8501890-A (NL)
IPC: E04D5/12
Filed: 1985-07-01
Abstract: A perforated web-like bituminous roofing material comprising a perforated, bituminized carrier (1), at the side facing, in the condition of use, the roof area to be coated, is provided with a metal foil (5) leaving clear the perforations (6) in the bituminized carrier (1). The roofing material can be manufactured by finishing one side of a perforated bituminized carrier (1) with fine sprinkling material (4) and coating the other side with an imperforate metal foil (5), and subsequently removing the metal foil at the perforations (6).
Patent NL-8503596-A (NL)
IPC: A61B10/00
Filed: 1985-12-31
Abstract: In a device for obtaining a smear sample from a body cavity, in particular the uterus mouth or cervix, a plurality of substantially parallel flexible bristles (3) is connected to a carrier (2) provided at one end of a stem (1). In order to ensure that cells from all the portions of the body cavity are sampled the bristles (3) extend substantially parallel to the stem (1) and the bristles (3) each have at least one longitudinal sharp edge (6). The said sharp edge (6) is adapted to scrape cells from the body cavity when the device is rotated about the stem axis.
Patent NL-8602100-A (NL)
Title: Concrete blocks casting machine - uses vibrating mould box, and die
IPC: B28B1/08
Filed: 1986-08-18
Abstract: A concrete mixture supply is fed into a mould box, which is brought into a vibrating condition, by an out-of-balance motor unit. After a short settling period, a top mounted die (19) unit forces the formed concrete blocks from the mould box. Conveyor belt moves the finished products, after which the process is repeated.
Patent NL-8701125-A (NL)
Title: Sectional conveyor for goods - has common driving chain coupled via friction clutches to individual belt sections
IPC: B65G47/26
Filed: 1987-05-12
Abstract: The goods conveyor comprises successive sections in the transport direction, each with a driving chain or belt to which a driving shaft is coupled. The driving shafts are coupled together by a driving chain or belt running for the full length of the conveyor. Between each shaft and the belt is a friction clutch, which can be disengaged.
Patent NL-8701752-A (NL)
IPC: B65D81/34
Filed: 1987-07-24
Abstract: A disposable package for cooking or heating foodstuffs comprises a heat resistant container (8) made of disposable material and at least one semi-permeable partition (12). The container is divided into upper (13) and lower (14) compartments by the partition. The upper compartment contains the foodstuff to be cooked or heated and the lowermost compartment contains an edible substance comprising aroma and/or flavouring materials. Foodstuffs can be cooked or heated uniformly and at constant temperature using this package.
Patent NL-9301773-A (NL)
IPC: B65G47/84
Filed: 1993-10-14
Abstract: The invention relates to a conveyor provided with a frame and with an endless drivable transport means, which is fitted with carriers (1) extending transversely to the direction of movement (A) of the transport means and parallel to each other. At least some of the carriers (1) support pusher shoes (2), which are movable along the respective carriers (1) near discharge places by guide means mounted on the frame and by control means (3) cooperating with said guide means and being connected to said pusher shoes (2). A control means (3) is pivotable about a pivot pin (8) with respect to a respective pusher shoe (2), between a first position, in which said control means (3) is caught by the guide means, and a second position, in which the control means (3) is able to move beyond the reach of said guide means. <IMAGE>
Patent PT-81418-A (PT)
Title: Process to obtain antibodies for human non-small lung cell carcinomas
IPC: A61K/
Filed: 1985-10-31
Abstract: An antigenic composition purified from normal human serum or the culture medium of human non-small cell lung carcinoma cells comprising a non-denatured glycosylated Form I L3 protein, said protein having the following N-terminal amino acid sequence : <IMAGE> a molecular weight of about 94,000 daltons as determined by SDS polyacrylamide gel electrophoresis under reducing conditions, and N-linked glycoside residues in which the terminal residues of the N-linked glycoside residues are sialic acid residues.
Patent PT-92102-A (PT)
Inventor: BERTIGER BARY ROBERT
IPC: H04W88/18
Filed: 1989-10-25
Abstract: A system for facilitating global cellular/trunked mobile communication is disclosed. This system permits communication with hand held and mobile mounted cellular telephones. The system permits two-way communications anywhere on or above the earth up to a particular height above the earth of several hundred nautical miles. The system employs a number of low-earth orbiting satellites (1,2, etc.) moving about the earth in orbit. Links (i) are provided from the satellites directly to the users and via the public switched telephone network (20) to other users (30). The satellites are interconnected via links (j) in a ring structure surrounding the earth. Switching is performed by each of the satellites. In addition, each of the satellites hands off a call as it moves out of the range of a particular user.
Patent PT-99783-A (PT)
Inventor: BLASNIK WILLIAM
IPC: A61M15/00
Filed: 1991-12-12
Abstract: Movement of the cover (B) relative to the housing (A) spring loads and latches a piston carrier (38) in the armed position. Inhalation causes a passageway door (14) to open, releasing the carrier latch (52) to permit the carrier to be moved toward the canister 18 by the spring 42. The piston 34 moves with the carrier 38, due to a fluid connection therebetween, applying a compression force on the spring loaded canister valve stem 32 and causing it to dispense the inhalant through an opening in the piston which functions as a nozzle. After the inhalant is dispensed, the carrier fluid vents permitting the spring of the canister valve stem to move the piston relative to the carrier, and thus release the force applied to the valve stem by the piston. The sensitivity of the toggle linkage between the door and the carrier latch is adjustable. The linkage can be manually tripped for testing purposes. <IMAGE>
Patent SI-9500302-A (SI)
Inventor: OBLAK GREGOR
IPC: F16B35/04
Filed: 1995-09-26
Abstract: Vezni sklop za sobno pohištvo, ki je v osnovi
izvedeno iz veznih plošč (1) in med njimi pravokotno
nameščenih prečnih elementov (2) kot police ali vezne
letve, je izveden tako, da so v vsaj dveh prečnih
elementih (2) tvorjene vzdolžno potekajoče luknje (3),
v katerih so nameščeni dvojni vijaki (4), katerih navojni
odseki (4’) molijo iz elementov (2) na stranskih robovih
(5) elementov (2), medtem ko so v veznih ploščah (1)
izvedene luknje (7) v podaljšku osi dvojnih vijakov (4)
in so predvidene kot ležišče matic (8), uvitih na dvojnih
vijakih (4), pri čemer je med robom (5) plošče (1) in
vsakokratno matico (8) nameščena podložka (9), ter
so matice (8) končnih plošč (1) zaključene z vijaki
(10).
Patent SI-20449-A (SI)
Title: Audio/video signal redistribution system
Inventor: JEFERRY ROSS A
IPC: H04N21/436
Filed: 1999-07-30
Abstract: A system for redistributing a multiple input audio/video signals having a redistributing device equipped to receive signals in multiple formats and redistribute a selected signal to a user's premises over conductors, preferably existing twisted-pair telephone wire. The redistributing device is in interactive communication with a communications interface located in the user's premises which receives user-input control signals and contains switching circuitry which routes the selected signal to the user's premises where it is received by the receiving unit such as a television receiver. A single redistributing device services an entire multi-user network from a common distribution point, and services multiple users independently. The system of the invention does not interfere with normal use of the telephone network, so users can interactively access services provided by the system and use the telephone at the same time.