baber/WOPTO huggingface dataset:
Patent MX-9306069-A (MX)
Title: Conectador de energia electrica.
Inventor: MULLINS BRIAN G
IPC: H01R24/58
Filed: 1993-09-30
Abstract: Un receptáculo de toma de energía eléctrica montado en un papel para recibir un enchufe macho de energía para transferir corriente de un circuito localizado en la parte posterior del panel. El receptáculo tiene un cuerpo de plástico moldeado de configuración tubular de extremos abiertos, con una pared transversal integral intermedia a sus extremos. Un primer poste terminal de metal doble terminado está moldeado en la pared transversal y se proyecta dentro de ambos extremos abiertos del cuerpo, con los extremos del poste siendo respectivamente recibibles en enchufes hembra de accesorios separables cooperables que son recibibles en los extremos del cuerpo. Hay un segundo poste terminal de metal doble terminado en la forma de un estampado, el cual es llevado por la pared transversal del cuerpo de plástico. Este también se proyecta dentro de ambos extremos abiertos del cuerpo. La pared transversal del cuerpo tiene una abertura a través de la cual se extiende el segundo poste terminal, y hay una construcción de cerradura de golpe sobre el cuerpo de plástico y el segundo poste terminal, que se activa a la inserción del segundo poste terminal en la abertura de la pared.
Patent MX-9600122-A (MX)
Title: Improved single-shaft shifting mechanism.
Inventor: KRUIZENGA KENNETH JOHN
IPC: F16H63/30
Filed: 1996-01-05
Abstract: An improved single-shift mechanism (200) for shifting a multiple-speed mechanical transmission (10) is provided. The mechanism includes an axially and rotationally movable shift shaft (204) to which a separate shift block (202) is mounted for axial and rotational movement therewith. The shift block (202) is mounted to the shift shaft (204) to whith shoulders (210, 212) formed on the shaft and complementary surfaces (236, 238) formed on the block to take axial loading and by pairs of complementary (230, 232, 244, 246) formed on the block and/or shaft clamped together by a shanked fastener (188). The opposed surfaces (222, 248) of the shaft and block through which the shank (188 A) of the fastener passes are configured to remain separated.
Patent MX-9603819-A (MX)
Title: Treatment of tinntus using neuroprotective agents.
Inventor: SANDS STEVEN B
IPC: A61K31/407
Filed: 1996-09-02
Abstract: A method of treating tinntus in a mammal in need of such treatment, in which the method comprises administering a therapeutically effective amount of a compound of the formula (see formula) or a pharmaceutically acceptable salt thereof, wherein R1-R6 are as defined herein.
Patent MX-9703168-A (MX)
Title: A method and a device for telecommunication.
Inventor: ANDER CARL
IPC: H04M11/00
Filed: 1995-10-31
Abstract: A method for forwarding and billing a telephone call, wherein a first subscriber telephone is connected to a second subscriber telephone via a standard telephone network. The invention is characterized in that the first subscriber dials a prefix followed by a subscriber number which leads to a third subscriber and a subscriber number which leads to a second subscriber; in that the prefix causes the telephone network to connect the call via the telephone network to a computer unit associated with the third subscriber and connected to the telephone network, and also causes the computer unit to forward the call to the second subscriber via the computer unit, such as to connect the first subscriber with the second subscriber; and in that detection of the prefix in the telephone network causes the network to bill the call between the first and the second subscriber to the subscription of the third subscriber. According to one highly preferred embodiment, the computer unit is caused to transmit information on the call connection between the first subscriber and the second subscriber at given time intervals. The invention also relates to a device.
Patent MX-9704141-A (MX)
Title: Multiple product dispensing system including dispenser for forming use solution from solid chemical compositions.
Inventor: THOMAS JOHN E
IPC: B01F15/00
Filed: 1995-11-20
Abstract: A multiple product dispensing system (100) includes a plurality of use solution dispensers (10a, 10b, 10c) and a controller (110) for selecting one of the dispensers (10a, 10b, 10c) according to a preset regimen, e.g., selecting different dispensers on different days of the week. Each dispenser (10a, 10b, 10c) dispenses a controlled concentration of use solution using a diluent delivery apparatus (13) that delivers a diluent to form a liquid concentrate from a solid chemical composition (22), and to form make-up diluent for diluting the liquid concentrate and forming a use solution of controlled concentration. A foam reducer (24) reduces the kinetic energy of the make-up diluent prior to mixing with the liquid concentrate to reduce foaming. An unskilled operator may operate the dispensing system (100) to dispense a use solution of carefully controlled concentration, and the controller (110) will automatically select the proper dispenser according to the preset regimen, without any additional input on the part of the operator. Therefore, the likelihood of operator error occurring is greatly reduced by the automatic selection of the proper dispenser (10a, 10b, 10c) and the control over use solution concentration.
Patent MX-9704869-A (MX)
Title: Process for the preparation of a food through extrusion.
Inventor: HECK ERNST
IPC: A23P1/12
Filed: 1997-06-27
Abstract: A process is described to prepare a food through extraction wherein a first food substance to be processed is introduced to a first section of a double-screw extruder, a second food substance to be processed is introduced in a second section of a double-screw extruder, this section being dynamically separated from the first, each of these substances are independently processed in its own section of the extruder, the two obtained masses are extracted, made to pass through at least a die and the extracted product or products are cut.
Patent MX-9709052-A (MX)
Title: Apparatus and method for generating on-screen-display messages using stored bitstreams.
Inventor: BEYERS BILLY WESLEY JR
IPC: H04N7/50
Filed: 1996-05-17
Abstract: An apparatus and concomitant method for constructing a valid OSD message bitstream from a plurality of stored character bitstreams. Each character of the OSD font set is initially scaled into a fixed block size, e.g., a block size of 16 x 16 pixels. Each character is then encoded into a "character bitstream" using the intra macroblock coding syntax. The character bitstream is stored within a storage medium. When a frame of OSD messages needs to be encoded, the character bitstreams are read from the storage medium and cascaded to form a valid OSD message bitstream which represents the frame of OSD messages.
Patent MX-9802095-A (MX)
Title: Single well vapor extraction process.
Inventor: JENSEN EARL M
IPC: E21B43/40
Filed: 1998-03-17
Abstract: A method of producing hydrocarbons from a subterranean formation comprising the steps of: forming a well having a horizontal section located between the midpoint and the bottom of the formation and having a raised end; and continuously injecting a fluid through said raised end to induce hydrocarbons to flow towards the horizontal section in response to gravity drainage while continuously producing hydrocarbons through the horizontal section of the well-bore, so that the injection of fluids occurs simultaneously with the production of hydrocarbons.
Patent NL-1041191-A (NL)
Inventor: SANDRA DE ROOIJ
IPC: F23D14/00
Filed: 2015-02-16
Abstract: De uitvinding heeft betrekking op een varkenshaarafbrander voor het branden van bitumineuze (dak)materialen met de mogelijkheid branderkoppen van vrijwel alle gangbare fabricaten met een M20 x 1 schroefdraad te kunnen gebruiken. Het universele karakter van deze uitvinding wordt mede gekenmerkt door een M20 x 1 schroefdraad op de brander in combinatie met een adapter met een binnendraad van M20 x 1 en een buitenschroefdraad van M25 x 1,5
Patent NL-2016258-A (NL)
Title: Werkwijze voor het vervaardigen van een inrichting welke een bed omvat
Inventor: PETER VOGEL
IPC: A47C19/22
Filed: 2016-02-12
Abstract: Werkwijze voor het vervaardigen van een inrichting welke een bed omvat, welke inrichting een frame omvat dat wordt voorzien van een bedbodem. Voor het verschaffen van een veelzijdige werkwijze, welke geschikt is voor het vervaardigen van bijvoorbeeld een stapelbed of een tent die een bed omvat, hebben ten minste twee frame-elementen van het frame de vorm van een profiel met een groef die is ingericht om door vormsluiting aan te grijpen op een verdikking van een element dat is gekozen uit i) een afscheidingselement, en ii) de bedbodem.
Patent NL-2027660-A (NL)
Title: Post-harvest Processing Method of Gentiana rigescens
Inventor: DAIQIN HE
IPC: A61P1/16
Filed: 2021-02-26
Abstract: Apost-harvest processing method of G. rigescens includes the following steps: cleaning fresh harvested G. rigescens with water to remove soil, removing the aboveground part of G. rigescens, blanching the root of G. rigescens in hot water at 40-70°C for 1-5 min, and then putting the blanched root of G. rigescens into an oven to dry until a moisture content reaches the pharmacopoeia standard, i.e., 39.0%, to obtain a G. rigescens medicinal material. Compared with the traditional method, the new method can increase the gentiopicroside content by 9.30% and sweroside content by 14.29% in G. rigescens. Compared with the current heating, microwave and other treatments, the new operation steps are simpler, the production cost is lower, which makes the new method especially suitable for farmers to perform independently.
Patent NL-2030622-A (NL)
Title: A Low Eutectic Solvent Extraction Method for Extraction of Polysaccharides from Polygonatumsibiricum
Inventor: ANIYA
IPC: B01D11/00
Filed: 2022-01-20
Abstract: A method of extracting polygonatum sibiricum polysaccharide using deep eutectic solvent belongs to the field of natural product extraction technology. The method includes: Extracting the lyophilized powder of polygonatum sibiricum in a deep eutectic solvent by heating, then separating it by alcohol precipitation, and the precipitate obtained is polygonatum sibiricum polysaccharide. The yield of the extracted polygonatum sibiricum polysaccharide obtained using the low eutectic solvent-ultrasonic assisted method of the present invention is 32.98i2.90%‚ which is 1 about 13 times higher than the extraction yield of polygonatum sibiricum polysaccharide (2.531048%) using the traditional hot water extraction method.
Patent NL-6907262-A (NL)
Title: Pipe welding method for heat exchanger
IPC: B23K9/028
Filed: 1969-05-12
Abstract: Method e.g. for use in heat exchanger production consists of rotating the pipes and the pipe plate during welding about a horizontal axis. During its movement with the rotating pipe plate and pipes the welding device is given a counter rotation so that a desired position at a certain angle is maintained, specifically by using a counter weight.
Patent NL-6907951-A (NL)
Title: Methacrylic acid and derivs from methacry- - lonitrile and hcn
IPC: C07C51/08
Filed: 1969-05-23
Abstract: Methacrylic acid and its derivatives are made by reacting a mixt. of HCN, acetonitrile and methacrylonitrile with acetone in the presence of an alkali metal hydroxide catalyst, neutralising the product with an inorg. acid, distilling off the acetonitrile and reacting the residue (comprising a binary mixture of methacrylonitrile and acetone cyanohydrin) with conc. H2SO4 in the pres. of CuSO4 or hydroquinone, and separating the product from the reaction mass. Pref. starting material is the product obt. by oxidative ammonolysis of isobutene, reacted with acetone at 15-20 degrees C. After distilling off the acetonitrile, the residue is treated with the H2SO4/CuSO4 at ca.100 degrees C and the methacrylic acid recovered by diluting the mass with water, distilling off a water/methacrylic acid azeotrope, and subjecting this to extractive distillation in the presence of dichloroethane. Acrylamide can be formed by neutralising the mass with ammonium carbonate, filtering off the ppt. and extracting with diethyl ether. Methacrylic esters are made by cooling the mass to 40 degrees C, adding an aliphatic alcohol R-OH where R = 1-4 C alkyl grp., heating to 100 degrees C and fractionating the product. High yield obt; uses less H2SO4 than known processes.
Patent NL-7201857-A (NL)
Title: Multi-layer fabric - comprises several textile webs laminated with thermoplastic adhesive
IPC: D06M17/00
Filed: 1972-02-11
Abstract: A molten thermoplastic adhesive is applied in an array of discrete areas, pref. by embossed applicator rolls, pref. to each face of a textile web. A facing web is then applied to each face of the textile web and the assembly pref. pressed together between applicator rolls. The adhesive is then allowed to cool, to harden it and secure the facing webs to the textile webt. The webs may be knitted, woven, non-woven or needled fabrics. The process can be carried out at web speeds of 30m/min and the use of a thermoplastic adhesive eliminates the process of heat curing the adhesive after assembly of the webs.
Patent NL-7202469-A (NL)
Title: Separating acrylic or methacrylic acid - by solvent extraction with addition of alkali metal or ammonium salt
IPC: C07C51/48
Filed: 1972-02-24
Abstract: In recovering (meth)acrylic acid by liquid-liquid solvent extn., the rate of sepn. of an organic solvent phase and an aq. phase is increased by adding 0.02-2 wt.%, based on total aq. phase, of a salt of an alkali metal or an ammonium salt, to the aq. soln. Sepn. is more efficient and economic, water pollution is reduced, and the amt. of salt is not sufficient to increase the loss of acrylic acid by polymerisation.
Patent NL-7508223-A (NL)
Title: Isomerisation of paraffinic gasolines - with shorter catalyst contact time for 6C fraction
IPC: B01J29/22
Filed: 1975-07-10
Abstract: Isomerisation of light gasoline feeds contg. >10 wt.% C5 paraffins, >10 wt.% C6 paraffins, >90 wt.% C5-5 paraffins and 2 wt.% benzene is carried out by separating the feed into C5 and C6 fractions and passing both fractions together with H2 at high pressure and high temp. (t degrees C) through a fixed bed of a catalyst comprising >=1 Gp VIII noble metal on a mordenite support. The C5 fraction is passed through the whole bed but the C6 fraction is passed through only the last part of the bed. The point at which the C6 fraction is introduced is given by the formula: (where A is the vol. fraction of the bed through which the C5 fraction must pass before the C6 fraction is introduced (1>A>O); AM=0.6D 0.7 (E-F/B-C)0.5 (1+8G); (1>AM>O); B = 74-0.075 (t-275); C is the octane no. of the C6 paraffins in the feed; D is the wt. fraction of C5 paraffins in the feed, based on the C5-6 paraffins; E = 85-0.015 (t-275); F is the octane no. of the C5 paraffins is the feed; G is the wt. fraction of components other than C5-6 paraffins in the feed). The process provides optimum conditions for the isomerisation of both the C5 and the C6 unbranched paraffins, thereby maximising the octane no. of the product, while using only one reactor.
Patent NL-7704346-A (NL)
Title: Gas phase hydrogenation of phenol to cyclohexanone - using palladium catalyst, in the presence of a gaseous basic nitrogen cpd. to increase rate of reaction
IPC: C07C45/00
Filed: 1977-04-21
Abstract: Cyclohexanone (I) is made by gas phase hydrogenation of phenol with a Pd catalyst in the presence of a basic N cpd. which is gaseous under the prevailing conditions. Pref. basic N cpds. are ammonia or aliphatic amines with 1-6C in the hydrocarbon gp. the basic cpd. is used e.g. at 0.5-100 ppm (vol.), esp. 5-200 ppm on the gas mixt. The catalyst used is pref. a Pd-on-Al2O3 catalyst and the concn. of Pd in the catalyst is pref. 0.1-10, esp. 0.2-1 wt.%. The catalyst may also contain activators such as Na2CO3 or NaOH in an amt. of 0.1-10 wt.% on the catalyst. The presence of the basic N cpd. increases the rate of reaction in the hydrogenation reaction.
Patent NL-7709328-A (NL)
Title: Electronic tripolar dry electrode combination - is in miniature housing and measures and records voltage difference on skin via amplifier
IPC: A61B5/276
Filed: 1977-08-24
Abstract: The electonic tripolar dry electrode combination is for electro-medical applications on human or animal skin. It measures physiological action potential without having to prepare or use electrode cream on the skin or on the electrode. It consists of a combination of a miniature housing with built-in special amplifier and erasable electrode pads. They are attached to the skin by an adhesive ring. It measures and records the differential voltage on the skin. It only requires one measuring electrode which incorporates three miniature electrodes. The electrodes are connected to the inputs of a differential amplifier.
Patent NL-7900185-A (NL)
Title: Threshing and separator mechanism - has high speed open separator rotors partly enclosed by guide plates forming passage
IPC: A01F12/44
Filed: 1979-01-10
Abstract: The mechanism is for stationary threshers and combine harvesters, having one or more thresher members from which a mixture of grain, straw and chaff is projected at speed to a separator. The latter comprises two or more high-speed open rotors one behind the other (3) on vertical axes, and enclosed for part of their peripheries by concentric guide plates (29), joined together, thus forming between rotors and plates an oblong passage for the material threshed, and whose long sides are roughly upright. The passage height is roughly equal to rotor length.
Patent NL-7906413-A (NL)
IPC: G10L19/00
Filed: 1979-08-24
Abstract: To improve the speech quality at lower bit rates within a digital communication system in which the coefficients of a frequency transform (e.g. discrete cosine transform) are adaptively encoded with adaptive quantization and adaptive bit-assignment, the adaptation is controlled by a short-term spectral estimate signal formed by combining the formant spectrum and the pitch excitation spectrum of the coefficient signals.
Patent NL-7908520-A (NL)
Title: Metallurgical vessel shaped heat insulating slab - contains particulate de-fibred bagasse, and is used for lining mould head etc. (BR 11,12.79)
IPC: B22D7/10
Filed: 1979-11-22
Abstract: A shaped, refractory, heat-insulating article is mfd. from particulate refractory material, binder and de-fibred bagsse or like material. The bagasse-like material comprises crushed or broken down stalks of pith-contg. plants from which sap has been extracted or which have been dried. Woods from deciduous trees can also be used. The constituent s are mixed together, put into a former, pressurisd and the binder is caused or allowed to set. Used as slabs for lining the head of a mould for steel ingots. The de-fibred material is highyl porous and of very low bulk density and forms and efficient thermal insulator. Slurry techniques are not used in prodn. of the articles.
Patent NL-7909028-A (NL)
Title: Benzoxadiazole- or benzothiadiazole-substd. 1,4-di:hydro-pyridine(s) - prepd. by cyclisation of benzoxa:diazole- or benzothiadiazole-carboxaldehyde cpds., useful as coronary vasodilators ( NL 20.6.80)
IPC: C07D413/04
Filed: 1979-12-14
Abstract: New benzoxadiazole and benzothiadiazole derivs. are of formula (I) : R1 is H, 1-6C alkyl, 2-6c hydroxyalkyl, 3-6c alkoxyalkyl, 3-6C alkenyl, 3-6C alkyalkyl, 3-7C cycloalkyl, 4-8C cycloalkyl-alkyl, or 7-9C phenylalkyl or 9-12C phenylalkenyl in which the phenyl group is substituted by 1,2 or 3 substituents from halogen, OH, 1-4C alkyl and 1-4C alkoxy; R2 and R3 are H, 1-6C alkyl, 7-10C phenylakyl, 3-7C cycloalkyl or 4-8C cycloalkyl-alkyl; R3 and R4 are CN, COR7, COOR7, S(O)nR7 or COO-A-NR8R9; n is 0, 1 or 2. R7 is 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-7C cycloalkyl, 4-8C cycloalkylalkyl, 2-6C hydroxyalkyl, 3-6C alkoxyalkyl, 4-8C hydroxyalkoxyalkyl, 2-6C aminoalkyl, (1-4C alkylamino)-(2-6C alkyl), di(1-4C alkyl)amino-alkyl, phenyl, 7-10C phenylalkyl, a 5- or 6-membered heterocyclic ring contg. an N-, O- or S-atom as hetero atom and opt. contg. a further 1,2, or 3 ring N-atoms, or 1-4C alkyl substd. by such a heterocyclic ring; A is 1-6C alkylene; R8 and R9 are 1-6C alkyl, 3-6C alkenyl, 3-6C alkynyl, 3-7C cycloalkyl, 4-8c cycloalkylalkyl, 2-6C hydroxyalkyl, 3-6C alkoxyalkyl, 4-8C hydroxyalkoxy lkyl, 2-6C aminoalkyl, (1-4C alkylamino)(2-6C alkyl), di (1-4C alkyl) aminoalkyl, phenyl or 7-10C phenylalkyl, or NR8R9 is 5- to 7-membered ring opt. contg. 0, S or NR10 (R10 = 1-4C alky alkyl) as a further hetero atom; R6 is H, halogen, 1-4C alkyl, 1-4C alkoxy, 1-4C alkylthio, 1-4C alkylsulphonyl, CF3, NO2, OH, N3, NH2, 1-4C alkylamino, di(1-4C alkyl) amino, 1-5C alkanamido, 2-5C carbalkoxy, aminocarbonyl, OCF3, CN, sulphamoyl, 1-4C alkylsulphamoyl or di(1-4C alkyl)sulphamoyl; and X is O or S; with provisos. (I) are coronary vasodilators and have a favourable activity against angina pectoris. They also increase blood flow in the brain and in the legs. In addition, (I) have calcium antagonistic and antihypertensive activities.
Patent NL-8001414-A (NL)
Title: Electrically heated armchair esp. for invalid - has electric blankets built into seat and back, with temp. controlled by regulator
IPC: A47C7/74
Filed: 1980-03-10
Abstract: This electrically heated chair, suitable for invalid or aged persons, has a wooden base (1a) and back (1b) with metal springs (2) covered by layers of padding (3 and 4) which is in turn covered by a low current electric blanket (5). The electric blanket is covered by Dacron (RTM) wadding (6) and the outer cover (7). The temperature is controlled by a standard electric blanket regulator (9). The same principles can be applied to a divan bed or wheel-chair. Loose cushions can be used if each is supplied with a safe plug and socket connector.
Patent NL-8002719-A (NL)
Title: Amidino and amino derivs. of glycerol di:ether(s) - useful for prophylaxis of viral infections
IPC: C07D211/26
Filed: 1980-05-12
Abstract: Glycerol derivs. of formula (I) and (II) and their acid addn. salts are new. In (I), Q is OY m NHZ n-(CH2)pNHR3 or -O-W-C(NH)NH2; Q' is Q or 4-phenyl-4-aminomethyl-piperidino; R1 and R2 are 12-20C n-alkyl or alkenyl (without double bond at 2 position). Y is 2-4C alkylene (excluding alkalidene), -CH2CH(OH)CH2-, o-, m- or p- phenylenedimethylene, with the left-hand bond attached to O; q=1-3; Z is 2-4C alkylene (excluding alkylidene), o-, m- or p-phenylenedimethylene or gps. A or B (left-hand bond attached to NH); R3 is H, 2-4C alkyl opt. -OH substd; m, n and p=0 or 1, their sum being 0 or 1; R3 is H when m=O, and R3 is not -hydroxy-n-alkyl when m=1 and Y=CH2CHOHCH2; W is 1-4C alkylene (excluding alkylidene when 1C), o-, m or p-phenylene, or , the CH2 being attached to O. (I) are useful for prophylaxis of a wide range of viral diseases by stimulating prodn. of interferon in the host. In an example, 1,3-di-O-(n-hexadecyl)-2-O-(3-aminopropyl) glycerol hydrochloride was made from the 2-OH cpds. by reaction with acrylonitrile then redn. with H2-Raney Ni.
Patent NL-8103308-A (NL)
Title: Cooker gas burner with vertical tube - has outlets shut off below centring edge of loose top plate
IPC: F23D14/46
Filed: 1981-07-10
Abstract: The burner comprises a vertical cylindrical tube with outlets at the top for the gas delivered to the lower end. A plate shuts off the top end of the tube. The plate (5) lies loose on the tube (1), and has a centring edge (6). At the top edge of the tube the gas outlets (2) are shut off, to a level lower than the bottom (9) of this edge. They can be shut off by a ring (7) fixed to the tube wall. The design avoids incomplete combustion and consequent sooting of pan undersides due to the plate partly masking some outlets, e.g. if fitted askew.