baber/WOPTO huggingface dataset:
Patent MX-9705159-A (MX)
Title: Correspondence address.
Inventor: NELSON FREDERICK FREEMAN
Filed: 1997-07-09
Abstract: Blends of meta and para isomers of alpha, alpha-bis(t-butylperoxy) diisopropylbenzene are disclosed as well as methods of producing blends of alpha, alpha'-bis(t-butylperoxy) diisopropylbenzene with desired rations of meta and para isomers. Adiotionally, blends of meta and paraisomers of alpha-alpha'-bis(t-butylperoxy) diisopropylbenzene and tertiary alkyl cumyl peroxides are disclosed. The peroxides are useful for absorbing in polymers and subsequently crosslinking the polymers. The peroxide blends may be adjusted to have melt points below temperatures at which the polymers become difficult to process during the absorption step because of stickiness.
Patent MX-9706479-A (MX)
Title: Optical communication system employing spectrally sliced optical source.
Inventor: KOREN UZIEL
IPC: H04B10/272
Filed: 1997-08-25
Abstract: An apparatus and method provides optical multiple wavelength signal using a single, broadband optical source such, for example, as and LED, to generate many independent optical wavelength channels. An optical transmitter includes a wavelength channel defining assembly which resolves the broad spectrum pulses output by the source into discrete wavelength bands constituting respective pulses (i.e., wavelength channels) and which inserts a delay between the bands to define a sequence of individually addressable channels. In accordance with one embodiment of the invention, spectral splicing is achieved by a multiple channel filter, and insertion of the respective delays is achieved by individual fiber sections, each section having a length selected to introduce a particular delay, coupled to the output ports of the router. The inserted delays can be conveniently selected to separate adjacent wavelength channels and thereby minimize the likelihood of crosstalk. Pulses of the thus-resolved channels arrive at different times to a multiplexer which may be configured, for example, as a passive WDM multiplexer or as a star combiner. The resulting sequence of addressable wavelength channels may be supplied to one or more high-speed, broadband modulators, with each modulator being operable to modulate some or all of the channels.
Patent MX-9706739-A (MX)
Title: Method of preparation a therapeutic agent for the regeneration of oligodendrocytes.
Inventor: UNGER JUERGEN
IPC: A61P37/00
Filed: 1996-03-08
Abstract: With the method of preparing a therapeutic agent for the treatment of multiple sclerosis, wherein human 'beta' nerve growth factor (NGF) is brought into a pharmaceutically acceptable formulation for administering in a dose between 0.05 ... 5 'mu'g and 5 'mu'g/kg body weight in 1 to 10 injections at an interval of 1 to 21 days, the regeneration of oligodendrocytes, especially for the treatment of multiple sclerosis, is improved and remyelination is accelerated.
Patent MX-9708068-A (MX)
Title: Synthesis of terminally unsaturated oligomers.
Inventor: GRIDNEV ALEXEI ALEXEYEVICH
Filed: 1996-04-19
Abstract: This invention relates to a method for preparing compositions comprising terminally unsaturated polymers of low molecular weight, referred to as oligomers or macromonomers. In particular, a first oligomer composition is obtained by free radical polymerization of a reaction mixture comprising monomers. Terminally unsaturated oligomers in the first oligomer composition, or a selected portion of the composition, are reinitiated into free radicals in order to continue their oligomerization to a desired endpoint. The process is useful for preparing an oligomer composition having a controlled degree of polymerization. The process is also useful for preparing block copolymers. Such oligomer compositions or block polymers are useful for preparing engineered or structured polymers used in making various end products, including plastics, coatings, films, and dispersants.
Patent MX-9709740-A (MX)
Title: Process for recovering water-insoluble compounds from a fermentation broth.
Inventor: CHU ALEXANDER H T
Filed: 1997-12-05
Abstract: A novel proces for recovering water-insoluble compounds from a fermentation broth including the sequential steps of concentrating, solubilizing and diafiltering the compound of interest, all through a single closed recirculation system to recover the compound for further downstream purification.
Patent MX-9800032-A (MX)
Title: Fungicide mixtures.
Inventor: BARDSLEY RICHARD ANDREW
IPC: A01N47/12
Filed: 1996-06-12
Abstract: There is provided a fungicidal composition comprising propamocarb or an acid addition salt thereof and ofurace.
Patent MX-9802969-A (MX)
Title: Process and device for treating textile substrates with supercritical fluid.
Inventor: SCHOLLMEYER ECK-HARD
IPC: D06M23/10
Filed: 1998-04-15
Abstract: The present invention relates to a process and device for treating textile substrates with supercritical fluid. The textile substrates take the form of spools of yarn or rolled webs and supercritical fluid flows over and/or through them substantially perpendicularly to their spool or winding axis. The treatment temperature during the treatment period assumes various values. During the treatment period, the treatment temperatures are set by at least two functions of the treatment time and supercritical fluid is conditioned differently at the time the cycle function takes effect.
Patent MX-9803885-A (MX)
Title: Dye migration.
Inventor: CHANG HOWARD
IPC: C08L91/06
Filed: 1998-05-15
Abstract: The present invention is to a process for producing a matrix particle of a colored lake or dye which matrix reduces the leeching or bleeding of the colored lake or dye into the surrounding medium. The present inventive process is particularly useful in toothpaste formulations.
Patent NL-2016982-A (NL)
Title: An Inspection Substrate and an Inspection Method
Inventor: SEERWAN SAEED
IPC: G03F7/20
Filed: 2016-06-16
Abstract: An inspection substrate for inspecting a component, e.g. a liquid confinement system, of an apparatus for processing production substrates, e.g. a lithographic apparatus, the inspection substrate comprising: a body having dimensions similar to a production substrate so that the inspection substrate is compatible with the apparatus; a sensor, e.g. an imaging device or a pressure sensor, for generating inspection information relating to a parameter of a component of the apparatus proximate to the inspection substrate, the sensor embedded in the body; and a storage device embedded in the body, the storage device configured to store the inspection information.
Patent NL-2019484-A (NL)
Title: MOSFET and power conversion circuit
Inventor: DAISUKE ARAI
IPC: H02M1/32
Filed: 2017-09-05
Abstract: A MOSFET 100 according to the present invention is a MOSFET used in a power conversion circuit which includes a reactor, a power source, the MOSFET 100, and a rectifier element, wherein the MOSFET includes a semiconductor base substrate 110 having an n-type column region 114 and a p-type column region 116, the n-type column region 114 and the p-type column region 116 forming a super junction structure, the n-type column region 114 and the p-type column region 116 are formed such that a total amount of a dopant in the p-type column region 116 is set higher than a total amount of a dopant in the n-type column region 114, and the MOSFET is 10 configured to be operated in response to turning on of the MOSFET such that at a center of the ntype column region 114 as viewed in a plan view, a low electric field region having lower field intensity than areas of the n-type column region 114 other than the center of the n-type column region 114 appears. According to the MOSFET of the present invention, it is possible to make oscillation in the MOSFET minimally occur and, at the same time, a surge voltage of the rectifier element can be decreased when the MOSFET is turned on.
Patent NL-2030567-A (NL)
Title: Pneumatic needleless syringe
Inventor: SONGYU ZHANG
IPC: A61M5/31
Filed: 2022-01-17
Abstract: The present invention discloses a pneumatic needleless syringe, comprising a casing, wherein a heavy hammer, a spring I, and a stop platform are arranged inside the casing, an inner chamber of the casing is divided into a pressurized chamber and a restoring chamber by the hammer body, the pressurized chamber is in communication with a pressurized air passage, and the restoring chamber is in communication with the restoring air passage, an inner chamber of the stop platform is provided with a spring II, an discharge passage, and a sliding block I, an injection switch is arranged on a side wall of the casing, a sliding block II is arranged in the restoring chamber, a drug rod connecting piece is arranged inside a front end of the casing, passes through a drug control knob and is in fitting connection with an ampoule. The present invention has the advantages of novel structure and reasonable design, and the pressure value can be maintained in a proper range of the injection pressure by adopting the pneumatic pressurized principle, thereby being safer to use, realizing noninvasive injection, eliminating pain, obviously reducing injury and being convenient to operate and use by general non-professional medical care personnel.
Patent NL-6712795-A (NL)
IPC: C08F8/00
Filed: 1967-09-19
Abstract: 1,202,207. Polymer solutions. BALM PAINTS Ltd. 13 Sept., 1967 [19 Sept.. 196,6], No. 41721/66. Heading G3P. Solutions of an addition polymer in an organic liquid are produced by dispersion polymerizing α,#-ethylenically unsaturated monomers in a non-polar organic liquid which is an aliphatic and/or aromatic hydrocarbon and in which the monomers are soluble and the resulting polymer is insoluble and forms a dispersion, the organic liquid containing a polymeric dispersion stabilizer comprising a component which becomes associated with the polymer particles and a component which is solvated by the liquid, the polymer containing a first group which is reacted with a compound having a second group which reacts not more than once with the first group thereby producing a polymer soluble in the organic liquid. In Examples (1-6), copolymers of methyl methacrylate and maloic anhydride were prepared in a mixture of aliphatic hydrocarbons using as stabilizer a copolymer of a polyester of 12-hydroxy stearic acid and glycidyl methacrylate with methyl methacrylate and methacrylic acid and the dispersions were solubilized by reaction with (a) a mixture of secondary amines of C 16-18  fatty acids, (b) stearyl alcohol, (c) octyl alcohol, (d) ethylene glycol mono-n-butyl ether, (e) stearyl and allyl alcohols and (f) stearyl alcohol arid ethylene glycol mono-allyl ether respectively: (7) a copolymer of vinyl acetate and maleic anhydride, dispersed as above, was solubilized by reaction with stearyl alcohol; (8-11) a dispersion of a methyl methacrylate/ glycidyl methacrylate copolymer using the above organic liquid and stabilizer (but replacing the methacrylic acid with glycidyl methacrylate) was solubilized by reaction with (a) stearic acid and either coconut fatty acids tert.- amine, tall oil fatty acids, or methacrylic acid; (12 and 13) similar to (8) but using the copolymer cross-linked by reaction with n-butyl amine; (14 and 15) a dispersion of a butyl acrylate/ glycidyl acrylate copolymer is solubilized by reaction with n-butyric acid or n-butyl amine and a secondary amine of C 16-18  fatty acids ; and (16-19) dispersions of styrene/maleic anhydride copolymer with optionally methyl methacrylate using as stabilizer a maleic anhydride/styrene copolymer are solubilized by reaction with (a) butanol, (b) nonanol, (c) sec.- fatty amine and (d) a sec.-amine of C 16-18  fatty acids respectively.
Patent NL-6813014-A (NL)
Title: Apparatus for controlling pasteurisation of packaged - products
IPC: G01K1/02
Filed: 1968-09-12
Abstract: Pasteurisation of a product passed in containers, such as bottles, through a pasteurisation space, is controlled by an appts. which includes a high frequency transmitter, which is passed with the containers through the pastuerisation space, the transmitter being controlled by a temperature detector in accordance with the local temp. in the pasteurisation space, so that signals are transmitted indicating this temp., and a rectified voltage proportional to the measured temp. is formed outside the pastuerisation space from the signals, while a signal is derived from the rectified voltage for indicating the number of pasteurisation units.
Patent NL-6900507-A (NL)
Title: Fire-proof ceramic material
IPC: C09K3/14
Filed: 1969-01-13
Abstract: Fireproof ceramic based on porous partly metal-oxide body is produced by impregnating this with a hardener producing hardening and subsequently subjecting the impregnated body to thermal hardening.
Patent NL-7005142-A (NL)
Title: Homogeniser for swellable materials
IPC: B01F7/16
Filed: 1970-04-10
Abstract: This has a driver axle, a double cone with a top angle of 140-170 degrees placed axially on this axle, a housing with falt upper and lower wall and a concave spherical upstanding wall, in which the double cone is mounted, each cone part contacting with a flat wall of the housing, and the peripheral line of the double cone contacting the spherical wall and a system of paddles conacting the walls of the housing. Sieves are placed in openings in the rotational direction of the cone before the contact line. It is used for dissolving and homogenising swellable materials, e.g. cellulose xanthate, and ethers starch derivs. glucose products, chocolate paste, emulsions of oils and fats and paints.
Patent NL-7011868-A (NL)
Title: Tuber wet-rot prevention - in potatoes with chloramphenicol
IPC: A23B7/154
Filed: 1970-08-11
Abstract: Wet rot of potato tubers (esp. seed potatoes) which is due to Pectobacterium corotovorum var. atrosepticum, is combatted by an agent consisting of a powdery 1:1000 mixture of chloramphenicol with a carrier substance (pref. slate flour) and a powdery fungicide, the agent being dusted onto the potatoes. The inclusion of a fungicide in the agent gives simultaneous protection against pathogenic fungi.
Patent NL-7206494-A (NL)
Title: Glass-fibre prodn - using a quenching liq
IPC: C03C25/16
Filed: 1972-05-15
Abstract: Fibres are produced from heat-softened glass, flowing in streams from a molten stock, by maintaining a quantity of quench liquid round the molten glass stream to produce a viscosity and surface tension in the glass enabling the streams to be drawn away as fibres. More esp. turbulence is generated at the surface of the glass stream by the evaporn. of the quench liq. by the heat from these streams, so as to produce an irregular or rough surface on the quenched fibres.
Patent NL-7213181-A (NL)
Title: Sealing element eg for crown caps - combination of plastic mass and optical clarifier
IPC: C09K3/10
Filed: 1972-09-28
Abstract: Sealing element for packaging components esp. crown caps and screw tops, in the form of a plastic mass, contains an optical clarifier. The optical clarifier forms 0.001% of the wet. of the sealing element.
Patent NL-7311302-A (NL)
IPC: B64D45/00
Filed: 1973-08-16
Abstract: What follows is a description of a sighting apparatus for helicopters. The apparatus comprises a closed circuit television system including a receiver, a camera and a structure for mounting the camera to the lower portion of the helicopter fuselage so that an image of a zone located in the vicinity of the helicopter can be furnished on a screen of the receiver. A circuit is provided for superimposing on the screen a first moving straight line reference mark whose position is a function of the pitch angle of the helicopter and a second moving straight line reference mark whose position is a function of the roll angle of the helicopter.
Patent NL-7312952-A (NL)
Title: Windscreen safety glass - comprising silicate glass, energy-absorbing plastics layer and protective reinforcement layer
IPC: B60J1/02
Filed: 1973-09-20
Abstract: The parent patent describes a windscreen glass laminte comprising a silicate glass glued to an energy absorbing plastic layer, the other face of which is covered with a reinforcement layer to protect it against scratching. The preferred plastics is polyvinyl butyral. In this addition the reinforcing layer is a material which, under tensile test DIN 53455, presents an elongation at break at >=15% and has a thickness such that the product of stress at the flow threshold and the thickness is =100 N/cm.
Patent NL-7612491-A (NL)
Title: Level control and stop valve for infuser - has air inlet and outlet control device with filtering cotton wool and pin with ball head for seal
IPC: G05D9/02
Filed: 1976-11-10
Abstract: The level controller, which also acts as a stop valve on an infusion instrument. The pressure is kept constant to within very narrow limits and the liquid is delivered in droplets. The air is prevented from entering the system when all the liquid is used up. The air inlet and outlet of the controlling device is provided with sterilised cotton wool (1) to filter the incoming air. There is a pin (2) on each side of the drive (4) of the controller. One end of the pin has a spherical shape and is used to seal off both the top and the bottom.
Patent NL-8004513-A (NL)
Title: Heat recuperator for soil - has rigid plastics pipe to pass heat exchange fluid below soil surface
IPC: F24J3/08
Filed: 1980-08-07
Abstract: The exchanger to recover heat from the soil has a pipe (1) of plastics to transport a heat exchange fluid. It is of sufficient rigidity to be placed in the soil and has an inlet (7) and an outlet (9) for heat exchange fluid. It can have an outer (1) tube with a closed bottom (10) and an inner tube (2) concentric with it whose inner side is in open communication with the annular space (3) between the tubes. The inlet for the heat exchange fluid leads into the annular space and into the inner tube and vice versa for the outlet. The annular space can have channels provided by partitions integral with the inner and/or outer tubes.
Patent NL-8103546-A (NL)
Title: Stepless speed variator drive wheel - has coupling members engaging driven wheel and variable distance of parallel wheel centre lines
IPC: F16H29/16
Filed: 1981-07-28
Abstract: The infinitely adjustable speed variator comprises a wheel (2) on a driving shaft (1) and a wheel (4) on a driven shaft (3) which wheels are connected via a coupling mechanism (9-12). The two shafts are carried in bearings (5,6) whose relative position is adjustable by swivelling one bearing assembly relative to the other about a pivot axis parallel to the centre lines of the two shafts, thus altering the distance between these two parallel centre lines. The couplings assembly may comprise cranked members (10b,c is part) pivoted to the wheel (2) each carrying a guide roller (11) and a clamp roller (12) in an annular groove (9) in the face of the other wheel (4).FL.
Patent NL-8200340-A (NL)
Title: Antiparasitic 2-benzimidazolylcarbanates prepn. - from substd. 1,2-diamino-benzenes and isothioureas
IPC: C07D235/32
Filed: 1982-01-29
Abstract: 2-Benzimidazolyl carbamates of formula (I): (where R is 1-4C alkyl; R1 is -SO2R2, -SOR2, -SCN, -SR2, -OR5 or M'(CH2)nMR7; M and M1 are O, S, SO or SO2; R7 is 1-4C alkyl or aryl; n = 1-4; R2 is 1-4C alkyl, 3-7C cycloalkyl, 3-6C alkenyl or alkynyl; aralkyl or aryl; R5 is lower alkenyl, lower alkynyl or aralkyl) possess broad-spectrum anthelmintic activity. They are also active as fungicides for plant treatment.
Patent NL-8203585-A (NL)
Title: Glass fibre reinforced polymer roofing sheets - made by applying resin-filler mixt. to both sides of glass fibre web, pressing between film support and curing
IPC: B29C70/50
Filed: 1982-09-16
Abstract: Sheets are made by (1) applying a layer of a mixt. of a filler and a synthetic resin to a lower covering film on a moving convertor; (2) applying a glass fibre reinforcement; (3) applying a further layer of the resin/filler mixt; (4) applying an upper covering layer of the film; (5) compressing the resulting laminate e.g. by rolling to remove occluded air and (6) polymerising or polycondensing the synthetic resin to form an opt. profiled sheet material. The resin/filler mixt. is esp. of a phenolic resin in an amt. of 75-85%, esp. 77.83%, and aluminium silicate filler in an amt. of 4-8%, 7.78%, together with 2-5, esp. 2.33% colourant, 3-4% water and 6-10% p-toluenesulphonic acid catalyst. The upper layer of resin/filler mixt. and top covering foil may be applied together. Pref. after the glass fibre reinforcing layer has been applied to the lower resin/filler layer, the web is drawn flat over a perforated suction plate to that the resin/filler mixt. distributes uniformly over the web. After the laminate is complete, it passes through a heat treatment zone e.g. contg. infra red heaters to cure the resin. The process gives prods. avoiding occlusion of air in the lower layer. Prods. are esp. useful as replacements for asbestos-cement roofing and siding sheets, and are cheaper than polyester/glass sheets which have a high content of relatively expensive polyester resin.
Patent NL-8900196-A (NL)
IPC: B29C65/00
Filed: 1989-01-27
Abstract: PCT No. PCT/NL90/00010 Sec. 371 Date Jul. 27, 1991 Sec. 102(e) Date Jul. 26, 1991 PCT Filed Jan. 24, 1990 PCT Pub. No. WO90/08652 PCT Pub. Date Aug. 9, 1990.A device for fixing end rings in the ends of a rotary screen printing stencil wherein a layer of adhesive, which has been applied between the end rings and the ends of said stencil, is hardened by using infra-red radiation producing means such as infra-red radiators. Such radiators each have a reflector which is insulated at their back-sides. During the treatment with infra-red radiation, the assembly of end rings and printing stencil may be rotated around the longitudinal axis of the stencil.
Patent NL-8900432-A (NL)
Title: Test system to measure photodegradation of pigments in plastics - measures changes in gas around sample when exposed to artificial light
IPC: G01N17/00
Filed: 1989-02-22
Abstract: A sample of the pigmented plastic is placed in a solution and a measured quantity is fed into a pyrex tube. The tube is exposed to the light from a number of fluorescent tubes. As a result of the photochemical reaction, quantities of oxygen and carbon dioxide are produced or absorbed. A gas chromatograph or mass spectrometer is used to analyse the changes in the composition of the gas in the tube. The system can use a 'merry go round' mechanism for rapid analysis of a series of samples.
Patent NL-8902498-A (NL)
IPC: E04F10/06
Filed: 1989-10-09
Abstract: The invention relates to a sunshade provided with support means (2) to be connected to a wall of a building, with a cloth roll rotatably supported about is central axis, and with a protective casing (1) accommodating said cloth roll. The supporting means (2) are coupled to the ends of folding arms (9, 10) consisting of two pivotally coupled folding arm parts (9 min , 9 sec , 10 min , 10 sec ) by means of first upwardly sloping pivot axes extending at least substantially perpendicularly to the longitudinal direction of the folding arms (9, 10), about which pivot axes said folding arms (9, 10) are pivotable for opening and closing the sunshade. A cloth beam (8) is coupled to the ends of the folding arms (9, 10) remote from the support means (2) by means of further pivot axes, which extend at least substantially parallel to said first pivot axes in the open position of the sunshade, and the folding arms (9, 10) are adjustable relative to the support means (2) about an adjusting axis extending at least substantially parallel to or coinciding with the central axis of the cloth roll. The ends of the folding arms (9, 10) remote from the support means (2) are coupled to the cloth beam by coupling means which are pivotable relative to the folding arms (9, 10) about pivot axes extending in the longitudinal direction of the folding arms (9, 10).