baber/WOPTO huggingface dataset:
Patent MX-9705010-A (MX)
Title: Aryl and heteroaryl purine compounds.
Inventor: BUZZETTI FRANCO
IPC: C07D473/00
Filed: 1996-10-14
Abstract: Novel bicyclic condensed pyrimidine compounds having general formula (I) wherein X is -CH2-, -NH-(CH2)n-, -O-(CH2)n- or -S-(CH2)n- in which n is zero or 1; A is a 4,5-fused imidazole ring N-substituted by R3 which is hydrogen, C1-C4 alkyl or benzyl, or A is a 2,3-fused pyridine ring C-substituted by R4 which is hydrogen, C1-C4 alkyl, C1-C4 alkoxy, halogen or NR5R6 in which each of R5 and R6 independently is H or C1-C4 alkyl; B is a bicyclic ring chosen from tetralin, indane and 2-oxindole; each of R1 and R2, independently, is hydrogen, C1-C4 alkyl, halogen, hydroxy, C1-C4 alkoxy, C1-C4 alkoxycarbonyl, nitro, cyano or CF3; and the pharmaceutically acceptable salts thereof; and wherein, when at the same time, A is pyridine and B is a tetralin ring, R4 is H, C1-C4 alkyl, C1-C4 alkoxy or halogen and X is as defined above, then each of R1 and R2 is other than H; and wherein, when at the same time, A is imidazole, X is -NH-(CH2)n- as defined above, and B is an indan ring unsubstituted or substituted by one or more of halogen, hydroxy, C1-C4 alkoxy and nitro, then R3 is other than C1-C4 alkyl or benzyl, are provided.
Patent MX-9708220-A (MX)
Title: Tintable cross-linkable compositions.
Inventor: KOK CHONG MENG
IPC: C08F290/06
Filed: 1997-10-24
Abstract: A cross-linkable polymeric casting composition capable of producing an optical article exhibiting improved tint rate, the casting composition including a polyalkylene glycol diacrylate or dimethacrylate; a urethane monomer having terminal acrylic and/or methacrylic groups; and a monomer including a recurring unit derived from at least one radical-polymerisable bisphenol monomer capable of forming a homopolymer having a high refractive index; and/or a tri- or tetra-functional vinyl, acrylic or methacrylic monomer, the cross-linkable polymeric casting composition being modified to reduce the rigidity of the optical article formed therefrom, and/or increase the chemical affinity of the components of the casting composition to a dye material.
Patent MX-9708436-A (MX)
Title: Novel tire sealer and inflator compositions.
Inventor: FANG JIAFU
IPC: B29C73/16
Filed: 1996-04-29
Abstract: This invention relates to novel tire sealer and inflator compositions. The compositions may be aqueous or non-aqueous and comprise a petroleum residual resin sealant, an amorphous polyolefin, an organic solvent, a vapor pressure depressant, and a non-flammable propellant/inflator having an ozone depletion potential of zero. For the aqueous system, the composition further comprises an emulsifier. The compositions are useful for sealing and inflating a punctured tire in combination with a propellant/inflator.
Patent MX-9708566-A (MX)
Title: Carrier with tear resistant handle.
Inventor: HARRELSON GLEN RAY
IPC: B65D71/44
Filed: 1997-11-06
Abstract: A bottle carrier having a suitcase-type handle connected to the top panel by spaced fold line segments. The top panel of the carrier includes apertures adjacent the outer ends of the outer fold line segments. Tabs at the outer ends of the handle extend through the apertures into the interior of the carrier, thereby preventing tearing at the handle when lifting and carrying the carrier. The top panel is comprised of partially overlapping top panel sections, and a central tab integral with the overlapping top panel section extends through the central opening of the suitcase type handle.
Patent MX-9800492-A (MX)
Title: Conductive fabric sensor system.
Inventor: CHARLES GILBERT STEVEN
IPC: G01L1/14
Filed: 1998-01-15
Abstract: A sensor for the seat of a motor vehicle includes a compressible, preferably foam layer disposed between two conductive sheets. In one embodiment, the capacitance between the conductive sheets is measured to determine what and whether an object is disposed on the sensor, while in another application, apertures are formed through the compressible layer to allow the conductive sheets to contact one another through the apertures. Embodiments having relatively low resistivity to produce a short circuit, and an embodiment hving higher resistivity in which the magnitude of the change and resistance may be used to determine the nature of an object are described.
Patent MX-9803384-A (MX)
Title: Sheet felt.
Inventor: BONDOC ALFREDO A
IPC: B32B5/26
Filed: 1998-04-29
Abstract: This invention concerns a light weight sheet felt material suitable for use as roof and siding underlayment and insulation board facing which comprises on a dry basis: (a) 60-80 wt.percent cellulose fibers; (b) 15-30 wt.percent glass fibers having a diameter of 5 to 16 microns and a length of 3/8-3/4 inch; (c) 4-10 wt.percent binder and (d) 0.5-10 wt.percent non-asphaltic, sizing agent having a flash point above 150 degree F and an evaporation rate less than 1, which is selected from the group consisting of anionic rosinous and amphipathic ester and anhydride sizes and mixtures thereof. The felt of this invention is of considerably lighter weight and higher porosity than other felting materials used for the same purpose and can be supplied in longer continuous sheet rolls than heretofore practical from a standpoint of handling, shipping, storage, and installation. Also the present sheet felt can be produced on conventional felt making equipment in a one step process.
Patent MX-9803713-A (MX)
Title: Absorbent article having an improved fastenability.
Inventor: BOUDRY KRISTINA MICHELLE
IPC: A61F13/58
Filed: 1998-05-11
Abstract: The present invention provides a diaper (20) which includes an outer cover (32), a bodyside liner (34) which is superposed on the outer cover (32) and which includes a bodyfacing surface, an absorbent core which is located between the outer cover (32) and the bodyside liner (34), and an adhesive (50). The adhesive (50) is located on the bodyfacing surface of the bodyside liner (34). The adhesive (50) is configured to at least temporarily secure the front portion of the diaper (20) to a wearer's body to assist in positioning and fastening the diaper (20) about the wearer's body. In a particular aspect, the adhesive is configured to provide a peel strength of no more than about 300 grams per centimeter of width and an initial shear strength of no more than about 600 grams per square centimeter.
Patent MY-8700808-A (MY)
Title: Composition for application to a porous substrate and method of treating timber with it
Inventor: BECHGAARD
IPC: B27K3/16
Filed: 1987-12-30
Abstract: A carrier consisting of ethylene glycol, or another hygroscopic glycol, or another hygroscopic liquid in a composition containing a protective agent to be introduced into a porous substrate such as timber, particularly a boron-rich compound (at least 25% of B2O3, preferably at least 35% of B2O3). For penetration into wood as a preservative suppressing or preventing insecticidal or fungal attack, the glycol carrier penetrating the outer portion of the wood more quickly than an aqueous carrier.
Patent NL-1041280-A (NL)
Title: Regelstelsel voor een continu variabele transmissie.
Inventor: JACOBUS HUBERTUS MARIA VAN ROOIJ
IPC: F16H61/662
Filed: 2015-04-21
Abstract: Regelstelsel voor een Continu Variabele Transmissie met twee elk in loopstraal instelbare kegelschijfparen waarbij van elk paar een schijf is gekoppeld met een hydraulische actuator en van elke actuator de ingangspoort is verbonden met hydraulische actuatorinstelmiddellen gevoed vanuit de uitgangspoort van een hydraulische verdringerpomp verbonden met een voorraad hydraulisch medium en gekoppeld met een elektromotor die wordt aangestuurd door een in twee kwadranten werkende regeling welke de snelheid van de elektromotor bestuurt met een eerste stuursignaal dat wordt opgewekt als functie van de momentane overzetverhouding der transmissie enerzijds en van de gewenste snelheid van wijzigen van deze overzetverhouding anderzijds, en wel zodanig dat de snelheid van deze motor toeneemt bij een toename van de overzetverhouding van de transmissie enerzijds en bij een toename van de snelheid van wijzigen van de overzetverhouding anderzijds terwijl de uitgangspoort van de verdringerpomp is verbonden met de ingang van een elektronisch instelbare overstroomklep waarvan het instelpunt wordt bepaald door een tweede stuursignaal en wel als functie van de momentaan ingestelde overzetverhouding enerzijds en grootte van het momentaan door de transmissie doorgeleide koppel anderzijds een en ander zodanig dat de grootte van de daardoor afgeregelde hydraulische druk toeneemt bij een toename van de overzetverhouding enerzijds en bij een toename van het door de transmissie doorgeleide koppel anderzijds.
Patent NL-2018946-A (NL)
Title: Treatment of conditions associated with impaired glucose control
Inventor: ARUN SRIDHAR
IPC: A61N1/32
Filed: 2017-05-19
Abstract: A method for treating conditions associated with impaired glucose control, involving inhibition of signalling by the greater splanchnic nerve leads to a significant improvement in oral glucose tolerance.
Patent NL-2023333-A (NL)
Title: Accommodating lens for sulcus plane and capsular bag
Inventor: WILLEM PIETER VAN LAWICK
IPC: A61F2/16
Filed: 2019-06-17
Abstract: The invention relates to a basic lens construction for an accommodating intraocular lens to be implanted at the sulcus plane of the eye, or, alternatively, to be implanted in the 5 the capsular bag of the eye. The construction can be fitted, if required, With rounded edges for the sulcus plane to prevent iris chafing, or, alternatively, Which construction can be fitted With square edges for the capsular bag, to prevent migration of epithelial cells.
Patent NL-2027853-A (NL)
Title: Use of rutin in preparation of gabaa receptor inhibitor
Inventor: CHUNHONG SONG
IPC: A61P25/00
Filed: 2021-03-29
Abstract: The present disclosure provides use of rutin as a GABAA receptor inhibitor, and belongs to the field of GABAA receptor inhibitors. The rutin can bind to a GABAA receptor. With a binding rate of 100% with the GABAA receptor, rutin achieves 5 a comparable effect to a positive control drug of diazepam. Through the cell patch clamp experiment, it is found that rutin can inhibit the chloride ion current of GABAA channels. Based on the above experiments, it is believed that rutin can be used as a GABAA receptor inhibitor for use in the treatment 10 of neurological disorders.
Patent NL-6816008-A (NL)
IPC: C07C69/83
Filed: 1968-11-09
Abstract: 1,256,357. Dimerizing dienes. MITSUBISHI CHEMICAL INDUSTRIES Ltd. 8 Nov., 1968 [10 Nov., 1967; 25 Jan., 1968; 30 March, 1968; 3 April, 1968; 8 April, 1968; 8 June, 1968; 18 Sept., 1968], No. 52926/68. Heading C5E. [Also in Division C2] Conjugated dienes are dimerized in the presence of a catalyst comprising (a) an organic palladium compound having a bivalent palladium atom, particularly palladium acetate, propionate, benzoate or acetylacetonate; and (b) a mono- or ditertiary phosphine or arsine, particularly triphenyl phosphine or arsine or tri-n-butyl phosphine. In examples, the main hydrocarbon product starting from butadiene is n-octatriene-1,3,7 with some 4-vinyl-cyclohexene-1. In most of the examples the reactants include an active hydrogen-containing compound and the products include the adduct thereof with butadiene dimer (see Division C2).
Patent NL-7115977-A (NL)
Title: Aqs adhesive compsn - for textiles consisting of polyurethane latex contg very small particles
IPC: C08G18/12
Filed: 1971-11-19
Abstract: Adhesive compsn consists of an aqs. polyurethane latex in which the aqs. medium has been subjected to vigorous and turbulent agitation during the formation of the latex, in order to cause a considerably decrease in the size of the latex particles. The size of the latex particles is pref. 0.1-5 mu, and the latex has a viscosity of pref. 30,000-100,000 cP and -25 degrees C. Used in the textile industry esp. for prodn of laminates and flocked pdts. The bonded pdts, have a high dry strength, and also a high wet strength esp. during washing.
Patent NL-7211838-A (NL)
Title: Recovery of surface treatment base material - eg in galvanising, chromium coating, eliminating environmental pollution
IPC: C25D21/00
Filed: 1972-08-30
Abstract: Recovery of base materials used in carrying out surface treatment e.g. application of a metal coating by means of immersion baths, by transporting mist or vapours of liquid-soluble base treatment materials, e.g. chromic acid, into a filter-evaporator, the filter body of which is continuously sprayed with a dil. soln. of the base treatment materials in such a way that the concn. of the latter in the soln. used for spraying increases and a vapour mixt. is discharged from the filter in which this concn. is considerably reduced.
Patent NL-7304109-A (NL)
Title: Benzenesulphonylureas hypoglycaemics
IPC: C07D307/22
Filed: 1973-03-23
Abstract: Cpds. (I) where Z = C4-5 alkyl, cycloalkyl, alkoxy or cycloalkoxy; lower alkylmercapto, alkylsulphinyl or alkylsulphonyl; Ph, PhCH2, PhCH2O, lower alkanoyl, aroyl, CF3, OH, acyloxy, COOH or CN; or carbamyl optionally subst. by lower alkyl groups; Z' = H or (when Z = OH or COOH) also halogen, lower alkyl or lower alkoxy; Y = C1-3 straight or branched hydrocarbon residue; R1 = saturated or unsaturated C2-8 alkyl; C4-8 alkyl interrupted by O or S; PhCH2, phenyl-ethyl, cyclohexylmethyl or cyclohexylethyl; cyclohexyl subst. by Me, Et, Pr, i-Pr, MeO, EtO, PrO or i-PrO; C5-8 cycloalkyl; or saturated or unsaturated cycloalkyl or cycloalkylmethyl with 4-5 ring C atoms and contng. an O or S atom in the ring; and their salts. Strong and long-acting hypoglycaemics. N-(4-(2-(4-BuO-benzamido) ethyl)-benzenesulphonyl)-N'-cyclohexylurea, m.p. 197-9 deg. (from MeOH/dioxan.).
Patent NL-7313809-A (NL)
IPC: G01N23/04
Filed: 1973-10-08
Abstract: Noncoherent radiation, such as X-rays, is spatially coded, directed through an object and spatially detected to form a spatially coded pattern, from which an image of the object may be reconstructed. The X-ray source may be formed by X-ray fluorescence and subtraction of the holographic images formed by two sources having energy levels predominantly above and below the maximum absorption range of an agent in the object may be used to enhance contrast in the reproduced image. Constant spatial frequency coding of the source may be used to produce a spatial carrier frequency to enhance detection of low spatial frequency components of the spatially coded pattern so that images may be a more easily reconstructed such as the optical reconstruction of spatially code formed by the off-center section of a Fresnel zone pattern by converting the detected intensity pattern to a diffraction or phase pattern.
Patent NL-7400431-A (NL)
Title: Natural flow energy converter into heat - has propeller driving component braked by fluid in chamber
IPC: F03D9/00
Filed: 1974-01-11
Abstract: A fluid medium stream, such a air, is used to drive a propeller or rotor, coupled to a component rotating in a fluid. The shape of the component is such that the fluid has a braking effect. The fluid chamber can have inlet and outlet pipes so as to form part of a circuit, typically a heating circuit for a green house, or it can be enclosed by a heat exchanger, the flud content of the chamber being adjustable. Oil can be used as the fluid, and there can be two components fitting one inside the other, the chamber, driven by propellers in opposite directions. The arrangement involves virtually no heat loss.
Patent NL-7414703-A (NL)
Title: Recovering pure cyanuric acid from crude product - by agitating with non-basic solvent containing strong mineral acid
IPC: C07D251/32
Filed: 1974-11-12
Abstract: Pure cyanuric acid useful as chemical intermediate, e.g. for prepn. of chlorinated cyanuric acids and trialkyl isocyanurate, is obtained from crude cyanuric acid contg. salts and/or acids by (a) agitating the crude cyanuric acid with a non-basic solvent contg. less than 10 wt. % strong mineral acid, and (b) separating the purified solid cyanuric acid from the liquid phase. Cheap, rapid prodn. of free-flowing pure cyanuric acid. This is stable during storage, and does not agglomerate.
Patent NL-7509240-A (NL)
Title: Suction fixture with crank-operated flexible suction cup - has domed platform with upstanding flanges for supporting object on vehicle
IPC: B60R9/058
Filed: 1975-08-01
Abstract: The suction fixture is intended for supporting an object on a motor vehicle and comprises a flexible suction cup (1) peripherally connected with a hollow carrier (2), a platform (10) on the carrier, a metal element (5) on the cup a cranked rod (8) engaging bores in the element and carried in the carrier (2), and a handle (9) to rotate the rod so as to lift the cup and create a vacuum between it and a supporting surface. The platform is provided with two flanges (12) projecting at right angles from the platform and including an angle between them. The platform is domed (11) coaxially with the cup. The cup may be circular in plain view and have an annular projection (3) fitting around the rim of a hollow cylindrical carrier (2).
Patent NL-7600023-A (NL)
Title: High speed nut cutting machine blank feed - has plate on oscillating and reciprocating shaft providing stepping movement
IPC: B23Q7/00
Filed: 1976-01-02
Abstract: The nut blanks (60) are guided between the edges of flat plates (40) forming a passage (41) along their length. Perpendicular to and opposite each blank are the die sets. Movement between dies is by a plate (21) operating in front of the row of blanks. This plate has recesses (212) along its top edge (211) which provide nests for the blanks. The plate is fixed (20) to levers fitted to a shaft which has an oscillating motion alternately bringing the plate into contact with the blanks and moving it away. It also has a linear reciprocating travel. The combined movement moves the blanks progressively between the stations.
Patent NL-7710923-A (NL)
Title: Solid state microwave power source for electrodeless light source - has impedance matching section with transmission line to match impedance during warm up and running of lamp avoiding excessive voltage
IPC: H03B5/18
Filed: 1977-10-05
Abstract: The microwave power source includes a DC power source providing power at variable levels, and a microwave oscillator producing a microwave signal, to a microwave power amplifier. The oscillator has a transistor in a common base configuration, a microstrip capacitive feedback element to sustain oscillations, and an output impedance matching arrangement formed from microstrip. The microwave signal is amplified in a solid state power amplifier. An impedance matching section includes a length of transmission line which transforms the input impedance of the fixture to a level at the collector of the power transistor in the amplifier so as to maximize the power delivered to the lamp at reduced power levels while maintaining the collector voltage within a safe limit.
Patent NL-8101740-A (NL)
Title: Wheel spoke tightening system - uses hydraulic press to clamp hub and press rim periphery
IPC: B60B31/02
Filed: 1981-04-08
Abstract: The automatic tightening system is for spokes in a wheel comprising a hub (25), with inserted spokes extending through the wheel rim (24) with spoke nipples on the rim underside. With the spokes thus fixed, and the hub clamped, the rim periphery is fixed, the rim being set under pressure to ensure that it is completely in one plane. The nipples are then tightened to the requisite torque. The equipment used to clamp the hub and to press against the periphery of the rim is a hydraulic press (6,3,21).
Patent NL-8103823-A (NL)
IPC: A01K3/00
Filed: 1981-08-14
Abstract: Drive corridor for slaughter cattle said drive corridor having a straight side wall 1 and an opposite side wall 2 provided with steps 3, 4 such that the width of the drive corridor stepwise decreases to the width of one animal, said drive corridor according to the invention having a fence 10, 11, 12 movable in the forcing up direction and comprising fence parts 10, 11 and 12 swingably supported from transverse rods or shafts 13, 14, 15 and each part 10, 11, 12 having the width of a drive corridor step, said shafts 13, 14, 15 having wheels 16, 17, 18 for moving the fence. According to the invention endless chains 9 can be provided for moving the shafts 13,14,15 said chains having means such as pawls 22, 23 which can engage the shafts 13, 14, 15 and disconnect the shafts 13, 14, 15 from the chains 9.
Patent NL-8104794-A (NL)
Title: Double-bolt door lock - has two drive mechanisms for moving two lock bolts in response to key and closing device (BR 4.3.81)
IPC: E05B17/22
Filed: 1981-10-22
Abstract: The door lock has two bolts that move in and out under the action of drive mechanisms for locking or unlocking. The bolts (9,10) are located side by side and together have the same thickness as a con-entional single bolt. The drive mechanisms (14,15) consist of a conventional single drive mechanism divided into two parts. The first (14) drive mechanism is operated by the device (24) that closes the door. The second drive mechanism is operated by the key (26). The two bolts and the two mechanisms are coupled such that the mechanism operated by the door closing device only rotates with the key-operated mechanism when the latter is rotated to lock the door. The key-operated mechanism is only rotated with the other mechanism when the latter is rotated from the outside of the door in order to open the door.
Patent NL-8302228-A (NL)
IPC: G01B11/24
Filed: 1983-06-22
Abstract: An apparatus for the rapid and accurate dimensional inspection of an object. In particular, the apparatus is adapted for the acquisition of object range data. The apparatus includes a source for emitting a slender beam of radiation, first beam guide means (2) for causing the beam to impinge on a desired spot P of the object under inspection, second beam guide means (4,5) for causing radiation reflected from the spot of impingement on a linear radiation-sensitive detector (6,7)A preferred embodiment includes third beam guide means for causing radiation reflected from the spot of impingement to traverse a further path also leading to the detector.The second and third beam guide means are structurally different from each other in such a manner that one and the same object spot irradiated by the beam portion is imaged on the detector as two separate, focussed spots spaced a fixed distance from each other. Thereby a reliable discrimination can be made between true and false reflections from the object under inspection.
Patent NL-8801727-A (NL)
Title: Surgical cooling or heating instrument - is inserted into body cavity, after which heat is transferred by liq. medium
IPC: A61F7/12
Filed: 1988-07-08
Abstract: The instrument is used for heating or cooling a bodily cavity, e.g. the gullet, before or after surgical operations. With the outer elastic sleeve (1) deflated, the instrument is inserted in the gullet until further movement is impeded by the flange of the mouthpiece (5). The heating or cooling medium, e.g. water, is pumped into the sleeve, via the inlet pipe (2). The medium inflates the sleeve until it is in contact with the gullet wall. The medium leaves the sleeve via a drain tube (3). Blockage of the gullet is avoided by a central tube (4) which ends in a plastics tip (7) having a central opening (6) and a ring of radial holes.
Patent NL-8901348-A (NL)
Inventor: HENDRIKS RUDOLF
IPC: H01M8/06
Filed: 1989-05-29
Abstract: A method and installation is proposed for generating electrical energy in an open circuit for a gaseous fluid, comprising a compressor unit (2) driven by a turbine (4) receiving the compressed fluid after its passage through an exhaust gas heat exchanger (I), said method and installation further comprising a power generator (14) driven by a gas turbine (6), the circuit also comprising a fuel cell (10) receiving natural gas in its anode (AN) from an external source and receiving the gaseous fluid from the compressor unit (2) as an oxidizing agent in its cathode (CA), the electrical power originating from both the generator (14) and the fuel cell (10) forming the output of the method and installation.