baber/WOPTO huggingface dataset:
Patent JP-H041437-A (JP)
Title: Fuel injection quantity controller for internal combustion engine
Inventor: HARADA KENICHI
IPC: F02D45/00
Filed: 1990-04-16
Abstract: PURPOSE:To prevent overheat of a catalyst device and improve fuel consumption by providing a high limit value matching to a rotational speed in an estimated value of an temperature of an exhaust system, so as to prevent practical action of increasing an OTP quantity through erroneously high estimation of the temperature of the exhaust system. CONSTITUTION:In an internal combustion engine 10, a fuel injection valve 12 is arranged in an intake passage 11, and a catalyst device 14 is arranged in an exhaust passage 13. In this case, load of the internal combustion engine 10 is detected by a means 15, and a rotational speed is detected by a means 16. A fuel injection quantity is calculated by a means 17 based on the load and the rotational speed. On the other hand, the temperature of the exhaust system of the internal combustion engine 10 is estimated by a means 18. When the estimated temperature of the exhaust system becomes a judgement value, or more, the fuel injection quantity is increasingly compensated. By this constitution, a high limit value matching the rotational speed of an engine is set in the estimated temperature of the exhaust system by a means 20.
Patent JP-H09289147-A (JP)
Title: Scanning exposure and scanning aligner
Inventor: KAWAI HIDEMI
IPC: H01L21/027
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To increase the overall throughput of a lithographic step when light exposure is carried out by scanning exposure. SOLUTION: In a scanning exposure mode, a wafer stage is accelerated within an acceleration time TA from zero to a predetermined scanning speed. In synchronism with it, a reticle stage is also accelerated. In a synchronism settling time TB following the acceleration time TA, the synchronous error ΔX between the reticle and wafer is converted within a predetermined allowable range. In a light exposure time TC, illuminating light is projected onto the wafer for its exposure. When a pattern to be transferred has a wide line width and photoresist having a high sensitivity is used, its throughput can be increased while securing a necessary resolution by shortening the synchronism settling time TB.
Patent JP-H09288830-A (JP)
Title: Optical storage device
Inventor: YANAGI SHIGETOMO
IPC: G11B11/10
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To improve seek performance by establishing compatibility of shortening of high speed seek and time setting with regard to normal seek control and also one-track seek control respectively. SOLUTION: When access to one-track seek is instructed from a host device, a period of the one-track seek is divided into a prescribed acceleration period and deceleration period, and a deceleration current is decided to flow in accordance with a difference (TES1-TES2) between sample pints before and behind a zero cross of a tracking error signal E2 with regard to the deceleration period, i.e., a beam speed. It is also the same case with fine seek to decide a deceleration current to flow from a beam speed by a difference (TES1-TES2) between sample points before and behind a zero cross just prior to a target track.
Patent JP-S5726448-A (JP)
Title: Pellet attaching device with recognizing mechanism
Inventor: SUGIMOTO TATSUO
IPC: G06T1/00
Filed: 1980-07-23
Abstract: PURPOSE:To improve the pellet attaching accuracy by recognizing the pellet attaching position and controlling the position of a junction head in accordance with the result to mount the pellet in the cavity. CONSTITUTION:A junction head 26 is moved forwardly and downwardly in a time A, and absorbs the pellet from a tray 32 and rises in a time B. The head 26 then retards in a time C and returns to the original position. A head 40 optically recognizes by a recognition unit 36 the position of the recognizing position 44 at the end of a gold dot surface 42 in a cavity 18 formed in the base 12 in a package 10 in a time D approximately corresponding to the time C. An arithmetic unit 36 will calculate the displacement from the original based on the recognized result, drives and controls an X-Y base 20, and corrects the position of a head 26. Then, the head 26 moves down, scrubes the pellet in a time E, and mounts it in a time F. After the pellet is attached, the head 26 rises, and the base 20 returns to the original position. According to this configuration, the pellet can be precisely attached to the gold dot surface 42 in the cavity 18 of the base 12 by the Au-Si eutectic reaction.
Patent JP-H07304057-A (JP)
Title: Injection molding method using decomposable core
Inventor: TANIGUCHI YOSHIYA
IPC: B29C67/04
Filed: 1994-05-13
Abstract: PURPOSE:To precisely mold a product (molded product) having a complicated and odd-shaped hollow part, for example, a fine product and to reduce running cost. CONSTITUTION:In such a state that a core 1 formed from a polyacetal resin is fitted in a mold 2 and a stock resin 8 is injected into the mold 2 to fill the mold 2 and only the core 1 integrated with the solidified stock resin 8 is decomposed from a solid phase to a gaseous phase in a chemical reaction furnace to be removed to obtain a product composed of the solidified stock resin 8. In such a state that the core 1 formed from the polyacetal resin is fitted in the mold 2, a stock prepared by kneading a metal fine powder or a ceramic fine powder with a binder composed of a polyacetal resin is injected into the mold to fill the mold and both of the binder in the solidified stock and the core integrated with the solidified stock are decomposed from a solid phase to a gaseous phase in the chemical reaction furnace to be removed and, next, the solidified remaining metal fine powder or ceramic fine powder is sintered to obtain a product.
Patent LT-2006002-A (LT)
Title: Novel enterosorbent
Inventor: OSIPOV EDUARD
IPC: A61K33/44
Filed: 2006-01-04
Abstract: The present invention relates to pharmacology, in particular, to the new use of known sorbent (LT patent 5295) as enterosorbent. The enterosorbent is prepared from native rock shungite containing carbon in concentration of 27-32 percent . After enriching shungite in carbon content up to 33 (1 percent , particles with size less than 1 micrometer are collected and packed into gelatin capsules. The latter are to be used orally in dose 0,01 g per 1 kg of body weight with water purified using the same sorbent.
Patent LT-2008043-A (LT)
Title: A load assembler
Inventor: USEVICIUS KESTUTIS
IPC: H02N3/00
Filed: 2008-06-09
Abstract: The invention relates to energetic and can be used for accumulating of electric loads and for generating electricity. A bowl widened to a top with spirals (19) in mentioned bowl comprises ejectors for accelerating gas flow. Compound from bearer and adsorbent is used as a solution. A separation unit (9) for gas and solution is placed in lower part of a device. Solution is fed by capillary pore material (10). Electric load is realized by gas, which circulates periodically inside a module and by spiral moving from attrition creates electrostatic loads of minus and plus.
Patent LT-2014150-A (LT)
Title: Furniture sliding shelves system, which maintains a stable horizontal position
Inventor: LESNOVA
IPC: A47B96/00
Filed: 2014-12-29
Abstract: The invention relates to furniture system comprising a plurality of separate shelves, drawers or other similar containers, arranged in a circle and its end is fixed between the two actuators. The invention drawer system consists of a chain drive mechanism, moving the circuit of four rectangular set out gears: two gears the top and bottom of the two gears. Toothed wheels are installed in a rectangular tray-shaped profile. Each drawer side surface is fixedly connected to the roller rolling system consisting of four squares arranged rolling wheels diagonally connected each other by rigid arm, the intersection point obtaining each drawer stationary attachment to the rolling rollers in the system. On the other side of each rolling roller system is pivotally attached to the chain which circles the four spur gears. Rolling the wheels are formed that each has a groove that rolls on casters guide rails installed in a rectangular tray-shaped profile surface. This system enables the furniture drawers rotate in a circle, turning down the required drawer, keeping them in a stable horizontal position.
Patent MX-10556-A (MX)
Inventor: AGOURIDAS CONSTANTIN
IPC: A61K31/48
Filed: 1988-02-25
Abstract: New glutamic acid derivatives and their salts with the acids of formula (I): 
<IMAGE>
 in the form of separated isomers or of mixtures,
 R1 = H, amino acid or peptide in which the amine may be esterified, or a saturated or unsaturated C6-C24 aliphatic acid residue,
 R3 = OH, C1-C5 alkoxy, or amino acid in which the amine may be substituted by a C1-C5 alkyl,
 R5 = H or C1-C5 alkyl, 
<IMAGE>
 R2 = H, amino acid or peptide,
 R4 = OH, C1-C5 alkoxy, or amino acid in which the amine may be substituted by a C1-C5 alkyl, 
<IMAGE>
 X and Y = H or bond with U.
Patent MX-9206631-A (MX)
Title: evos derivados de cefalosporina, procedimiento para su preparacion y medicamento que los contiene.
Inventor: HOFHEINZ WERNER
IPC: C07D501/16
Filed: 1992-11-18
Abstract: Derivados de cefalosporina de la fórmula general (I) en donde Z1 y Z2 significan cada uno, independientemente, un anillo aromático hexagonal que está sustituido por dos grupos -OR1 vecinos (en donde R1 representa hidrógeno o alcanoilo inferior), que pueden contener además 1 o 2 átomos de O o N adicionales y que pueden estar sustituidos por halógeno, carboxilo o carboxi-alquilo inferior, o -X-z1 y -(Q)p-Z2 significan independientemente un grupo -X2-CONR2-OH o -(Q1)p-CONR2OH, en donde R2 representa hidrógeno, alquilo inferior o fenilo; y en donde adicionalmente A representa un átomo de nitrógeno o un grupo de metina (-CH), X representa alquileno inferior, fenileno o alquilen-fenileno inferior.
Patent MX-9207178-A (MX)
Inventor: QUALLICH GEORGE J
IPC: C07C69/732
Filed: 1992-12-11
Abstract: A novel multi-step process for preparing the (4S &cir& _-enantiomer of 4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone in a highly-optically pure form is disclosed. The process involves (1) first esterifying 4-(3,4-dichlorophenyl)-4-ketobutanoic acid with isopropylene or isobutylene to form the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-4-ketobutanoate; (2) then reducing the ketobutanoic acid ester obtained in the first step with an asymmetric carbonyl reducing agent to form the corresponding chiral isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-hydroxybutanoate; (3) then sulfonylating the (4R &cir& _)-hydroxybutanoic acid ester with methanesulfonyl, benzenesulfonyl or p &cir& _-toluenesulfonyl chloride or bromide in the presence of a standard base to yield the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-sulfonyloxybutanoate; (4) next subjecting the 4-sulfonyloxybutanoic acid ester obtained in the third step to a copper-coupling reaction with dilithium diphenyl(cyano)cuprate of the formula  PHI 2Cu(CN)Li2 to effect a stereochemical displacement of the organic (4R &cir& _)-sulfonyloxy group of the (4R &cir& _)-sulfonyloxybutanoic acid ester by the phenyl group of the dilithium diphenylcuprate reagent and so selectively form the corresponding isopropyl or t &cir& _e &cir& _r &cir& _t &cir& _.-butyl 4-(3,4-dichlorophenyl)-(4R &cir& _)-phenylbutanoate, and (5) thereafter cyclizing the stereospecific (4R &cir& _)-phenylated n-butanoic acid ester in the presence of a protic or Lewis acid catalyst to finally yield the desired (4S &cir& _)-4-(3,4-dichlorophenyl)-3,4-dihydro-1(2H)-naphthalenone compound in a highly-optically pure form. The latter compound, which is a novel (4S &cir& _)-enantiomer per se, has utility as an intermediate that ultimately leads to pure c &cir& _i &cir& _s &cir& _-(1S &cir& _)(4S &cir& _)N-methyl-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthaleneamine (sertraline), which is a known antidepressant agent. The aforementioned isopropyl and t &cir& _e &cir& _r &cir& _t &cir& _.-butyl esters of 4-(3,4-dichlorophenyl)-(4R &cir& _)-hydroxybutanoic acid, as well as their corresponding (4R &cir& _)-methanesulfonyl, (4R &cir& _)-benzenesulfonyl and (4R &cir& _)-p &cir& _-toluenesulfonyl derivatives, are also novel compounds, as are the aforementioned isopropyl and t &cir& _e &cir& _r &cir& _t &cir& _.-butyl esters of 4-(3,4-dichlorophenyl)-(4R &cir& _)-phenylbutanoic acid as well as the aforesaid acid per se. These novel chiral compounds are all useful as key intermediates in the overall process of the present invention.
Patent MX-9300750-A (MX)
Inventor: MANDLER GUNTER
IPC: C11D17/04
Filed: 1993-02-11
Abstract: The invention relates to a process for the production of washing, cleaning, disinfecting and/or preserving agents which are compressed, shaped and designed to be at least partially porous without using a preheated melt or solution, in which a previously prepared premix of powdered and/or granular active ingredients is prepared and introduced into a suitably shaped reusable container and compacted under pressure so that a block which is consolidated in the container and has a powder structure is formed. Alternatively, the invention relates to a process of this type wherein, however, the previously prepared mixture is in another step initially mixed with a binder so that a moistened but still pourable powder composition is produced and is then introduced into the reusable container and compacted there under pressure. The invention furthermore relates to means for carrying out the abovementioned process, i.e. recyclable reusable containers which are open at the top and expand conically upwards and which can be used for liquid, solid or powdered washing, cleaning, disinfecting and/or preserving agents and, in particular, for carrying out the above process. In particular, the invention relates to recyclable reusable containers which are particularly suitable for use in dishwashers and washing machines and contain washing, cleaning, disinfecting and/or preserving agents and which are designed so that washing, cleaning, disinfecting and/or preserving agent is discharged from the container when a surface of the washing, cleaning, disinfecting and/or preserving agent is exposed to a stream of aqueous liquid. The invention finally relates to the use of these reusable containers.
Patent MX-9305058-A (MX)
Title: Fluidos electrorreologicos a base de silicatos laminares sinteticos.
Inventor: HIERHOLZER BERNHARD
IPC: C10N40/14
Filed: 1993-08-20
Abstract: Se desarrollaron fluidos electrorreológicos que contienen fundamentalmente un silicato metálico hidratado exento de aluminio, con estructura laminar, un dispersante y un medio de dispersión inerte y aprótico. El silicato metálico hidratado pertenece preferentemente al tipo de la kenyaita, de la magadiita y/o de la canemita. El medio de dispersión es preferentemente un aceite de silicona con un intervalo de viscosidades entre 0,5 y 1000 mPas o bien un aceite mineral o un aceite de parafina con un intervalo de viscosidades entre 0.1 y 1000 mPas. El silicato metálico hidratado se añade al líquido electrorreologico en una concentración de -50 en peso.
Patent MX-9305858-A (MX)
Title: Metodo para formar ultramicroperforaciones en materiales de pelicula termoplasticos delgados y productos formados por el mismo.
Inventor: COHEN BERNARD
IPC: B29K105/04
Filed: 1993-09-23
Abstract: La invención se dirige a un método para formar un patrón generalmente uniforme de ultra-microperforaciones en una película termoplástica. El método incluye los pasos de: (a) formar un patrón generalmente uniforme de microperforaciones en una película termoplástica; y (b) calentar la película microperforada en una condición no constreñida a una temperatura en donde las microperforaciones se encogen a un tamaño de ultra microperforaciones.
Patent MX-9306518-A (MX)
Title: Procedimiento de mebrana/apf-desoxo para la produccion de nitrogeno.
Inventor: CAMPBELL MICHAEL JOSEPH
IPC: C01B21/04
Filed: 1993-10-20
Abstract: Se opera una unidad desoxo con exceso de oxígeno para producir nitrógeno de gran pureza, a partir de una corriente parcialmente purificada que pasa desde una membrana o unidad de adsorción a presión fluctuante. Se obtiene utilización esencialmente completa del combustible en aplicaciones en la cuales no se requiere producto de nitrógeno esencialmente libre de oxígeno.
Patent MX-9307326-A (MX)
Title: Composicion de tinta adecuada para impresion termica por chorro de tinta.
Inventor: COLT RICHARD L
IPC: C09D11/02
Filed: 1993-11-23
Abstract: Una composición de tinta caracterizada porque comprende agua, un colorante, y un compuesto seleccionado del grupo que consiste de N,N'-bis(3-aminopropil)1,2-etilendiamina, 1,4-bis(3-aminopropil)piperazina, N,N'-bis(3-aminopropil)-1,3-propandiamina, N,N'-bis(2-aminoetil)-1,3-propandiamina, N,N'-bis(3-aminopropil)-1,4-butandiamina, etilendiamina, dietilentriamina, trietilentetramina, tetraetilenpentamina, nitrilosetilamina, N,N'-(diaminoetil)piperazina, piperaziniletiletilendiamina, aminoetiltrietilentetramina, aminoetilpiperaziniletiletilendiamina, piperaziniletildietilentriamina, pentaetilen hexamina, y mezclas de las mismas, la composición de la tinta tiene un pH de mas de alrededor de 8 y de menos de cerca de 9.
Patent MX-PA94002088-A (MX)
Title: Water treatment process.
Inventor: ZDZISLAW JANUSZ KOZLOWSKI
IPC: C02F1/68
Filed: 1994-03-22
Abstract: A process for recovering small amounts of liquid contaminants from water, which are present in the water either as solute or as the disperse phase of an emulsion. The process comprises contacting the contaminated water with an effective amount of a particulate polyurethane liquid sorbent, by mixing the sorbent and contaminated water together. The sorbent is removed from the water, typically by a simple filtration step. If required, the water can be treated more than once. The recovered contaminating liquid can be separated from the sorbent by a centrifugation step, and the sorbent re-used. In a typical case the hydrocarbon content of water containing 10 % of emulsified diesel fuel can be reduced to less than 200 ppm in a single treatment.
Patent MX-9505136-A (MX)
Title: Cool-air duct for refrigerators.
Inventor: MYOUNG KIM YONG
IPC: F25D17/06
Filed: 1995-05-24
Abstract: This invention provides a cool-air duct (25) which can discharge the proper amount of cool air into the refrigerating compartment (3) through a plurality of cool-air discharge openings (16), as well as circulate the cool air efficiently in the compartment (3). The cool-air duct (25) comprises first and second cool-air passages (35, 36) for moving the cool air along opposite sides of the cool-air discharge openings (16), and a plurality of cool-air guiders (370) arranged on and under each cool-air discharge opening (16) for directing the cool air to the appropriate cool-air discharge openings (16). Each cool-air guider (370) includes shoulders (47, 48) which extend aslant toward the first and second cool-air passages (35, 36) from its top sides, and curved portions (45, 46) on its bottom sides. The cool air is guided into the cool-air discharge openings (16) by the shoulders and curved portions. The shoulders of the lower cool-air guider extend out towards the first and second cool-air passages (35, 36) more than those of the higher cool-air guider, in order that more amounts of the cool air can flow through the lower cool-air discharge opening than the higher cool-air discharge opening, and thereby accomplishing uniform cooling for the foodstuffs in the compartment (3).
Patent MX-PA96002201-A (MX)
Title: Off-center point marker tip.
Inventor: RODNEY J BAUDINO
IPC: B43K1/00
Filed: 1996-06-06
Abstract: An improved marker tip for use in a writing instrument and being of the general type formed of a fibrous and porous material. The tip has a generally elongated body of circular cross section and includes conically-shaped marker surfaces on each of its ends. The converging end of each conically-shaped marker surface is positioned slightly off-center with respect to a central axis of the tip such that each marker surface is comprised of a variety of radial marker widths as well as a writing point. All such radial marker widths are inclined at equal angles with respect to the central axis such that the marker tip, and associated writing instrument, may be held at a single angle with respect to a marking surface when drawing lines of varying widths.
Patent MX-9605496-A (MX)
Title: Single stage process for producing hydrofluorocarbons from perchloroethylene.
Inventor: TUNG HSUCH SUNG
Filed: 1996-11-11
Abstract: A process for the preparation of one or more of CHClFCF3 (HCFC-124), CHF2CClF2 (HCFC-124a) and CHF2CF3 (HFC-125) by reaction of perchloroethylene with hydrogen fluoride in a single stage reaction vessel in the presence of a fluorination catalyst. These compounds are useful in a variety of industrial applications including blowing agents, refrigerants, sterilant gases and solvent applications. Distilling the reaction product produces a distillate comprising HCl, CHClFCF3, CHF2CClF2 and CHF2CF3 and a minor amount of HF which distillate is scrubbed to remove the acids. The bottoms product comprises perchloroethylene, hydrogen fluoride and organic by-products which is phase separated to sequester the hydrogen fluoride from the mixture of perchloroethylene and organic by-products. The hydrogen fluoride and mixture of perchloroethylene with organic by-products are then preferably re-mixed at a controlled rate and recycled to the reaction vessel.
Patent MX-9605639-A (MX)
Title: Tire tread server and method.
Inventor: CURRIE WILLIAM DUDLEY
IPC: B29D30/52
Filed: 1996-11-18
Abstract: Tire building apparatus and method wherein the cut to length tread is transported to a drum on a conveyor having laterally movable driving rollers and inverted guide rollers engaging the inner surfaces of raised shoulders of the tread. Control of the tread length is provided by measuring the length of the tread before and while it is being wrapped on the drum and then varying the stretching and rate of tread application to the drum to provide a precise splice of the ends of the tread. The position of the tread ends are controlled by a pricker bar to insure placement of the leading end on the drum and then placement of the trailing end on the drum over the leading end to provide the desired splice.
Patent MX-9605915-A (MX)
Title: Piperazine derivatives as 5ht1a antagonists.
Inventor: BRIGHTWELL CHRISTOPHER IAN
IPC: A61P25/26
Filed: 1995-06-01
Abstract: Compounds are disclosed which have general formula A, where Ra and Rb are each hydrogen or methyl and Rc is hydrogen, halo or C1-4 alkyl optionally in the form of a pharmaceutically acceptable acid addition salt. The compounds are useful in the treatment of CNS disorders.
Patent MX-9606726-A (MX)
Title: Purified polyporus laccases and nucleic acids encoding same.
Inventor: YAVER DEBBIE SUE
IPC: D06M16/00
Filed: 1995-06-15
Abstract: The present invention relates to isolated nucleic acid constructs containing a sequence encoding a Polyporus laccase, and the laccase proteins encoded thereby.