baber/WOPTO huggingface dataset:
Patent JP-S5623748-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/265
Filed: 1979-08-05
Abstract: PURPOSE:To eliminate or reduce the density of recombination center or crystal defects in the semiconductor device by optically annealing the surface of semiconductor with laser or the like, and optically annealing it in atmosphere added with halogen element or inert gas to H2 or He activated. CONSTITUTION:An Si substrate is irradiated with CW laser of 70W power or the like to anneal the layer of approx. 3mu. Then, it is contained in an atmosphere added with 30-70% of He to H2 or H2, or with 0.1-3% of halogen element such as F or the like in furnace, and the furnace is excited by high frequency induction of 1-100MHz at -70 deg.C-+200 deg.C. The H of nascent state is immersed without any trouble to combine with Si or O2 existed in the semiconductor, insulator or their boundary to neutralize it. In this manner it is laser annealed, and then induction annealed to neutralize the defect which cannot be treated by the laser annealing in depth so as to improve the property of the device very effectively.
Patent JP-S5431946-A (JP)
Title: Folding door and its preparation
Inventor: KITAGAWA RIYUUICHI
IPC: E06B3/48
Filed: 1977-08-15
Abstract: PURPOSE: To produce this door at low cost and to prevent spring back in the case when folding this door. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03297639-A (JP)
Title: Plastic film with metal vapor-deposited thereon
Inventor: HIROSE TAKETO
IPC: C23C14/20
Filed: 1990-04-16
Abstract: PURPOSE:To obtain the title film which is large in adhesive strength of a vapor- deposited film and excellent in brightness and glossiness on the surface with metal vapor-deposited thereon by mixing the specified amount of thermoplastic urethane elastomer with polypropylene-based resin and molding the mixed composition to obtain a plastic film and vapor-depositing metal on the surface of this plastic film. CONSTITUTION:A plastic film with metal vapor-deposited thereon is obtained by molding composition consisting of 100 pts.wt. polypropylene-based resin and 1-20 pts.wt. thermoplastic urethane elastomer and vapor-depositing metal on the surface of this obtained plastic film. Further this elastomer is condensate of alicyclic isocyanate and thermoplastic urethane elastomer is utilized which has 5000-100000 weight mean molecular weight. The polypropylene-based resin is a crystalline propylene homopolymer, a crystalline copolymer which contains propylene as a main component and is formed of propylene and ethylene or the other alpha-olefine or the mixture thereof.
Patent JP-H07305042-A (JP)
Title: Adhesive composition and paper pipe using the same
Inventor: HAYAZAKI TATSUO
IPC: D21H27/30
Filed: 1994-05-13
Abstract: PURPOSE:To obtain the subject composition containing a vinyl acetate resin emulsion and a polyoxyalkylene alkylphenyl ether in a specific ratio, having a low lowest film-forming temperature and an excellent initial adhesive force, good in workability even in winter, high in film elasticity, and useful for paper pipes. CONSTITUTION:This composition contains 100 pts.wt. of the solid content of a vinyl acetate resin emulsion obtained by emulsion(co)polymerizing vinyl acetate monomer alone or the vinyl acetate monomer and a monomer capable of being copolymerized with the vinyl acetate [e.g. (meth)acrylic acid, methyl (meth) acrylate] and 1-15 pts.wt. of the solid content of a polyoxyalkylene alkylphenyl ether of the formula [R is H, (aryl-substituted)alkyl; A is (aryl-substituted) 2-4C alkylene; (n) is a positive integer].
Patent LT-2018027-A (LT)
Title: Eco - friendly mineral filler
Inventor: JURGAUSKAS Algimantas Jonas
IPC: C01F11/00
Filed: 2018-08-07
Abstract: The invention can be used in the industry of technical rubber articles, artificial leather, paints, polymer articles, building mixes and other articles. The method of processing phosphogypsum into organic mineral filler includes grinding of phosphogypsum, lime neutralization, combustion at 500-550 oC to constant weight per unit weight.
Patent MX-10256-A (MX)
Inventor: THORWART WERNER DR
IPC: C07D513/04
Filed: 1989-01-29
Abstract: Novel substituted 3-phenyl-7H-thiazolo[3,2-b][1,2,4]-triazin-7-ones of the formula I are disclosed   <IMAGE> (I)  in which R1, R2 and R3 have the meaning recited in the specification. The compounds are suitable for prevention and treatment of inflammatory disorders.
Patent MX-9200519-A (MX)
Inventor: STEVENS RODNEY WILLIAM
IPC: A61K31/381
Filed: 1992-02-06
Abstract: Certain novel hydroxamic acid and hydroxyurea derivatives having structure (I), wherein R<1> is hydrogen, alkyl, alkenyl, amino or substituted amino, R<4> is hydrogen, a pharmaceutically acceptable cation, aroyl or alkoyl, A is alkylene or alkenylene, X is oxygen or sulfur, each Y is hydrogen, halo, cyano, hydroxy, alkyl, alkoxy, alkylthio, alkenyl, alkoxyalkyl, cycloalkyl, aryl, aryloxy, arylalkyl, arylalkenyl, arylalkoxy or substituted aryl, Z is oxygen or sulfur, m is 0 or 1, n is 1 to 5 and p is 2 to 6 inhibit the enzyme lipoxygenase. These compounds, and the pharmaceutically acceptable salts thereof, are useful in the treatment or alleviation of inflammatory diseases, allergic conditions and cardiovascular diseases in mammals and as the active ingredient in pharmaceutical compositions for treating such conditions.
Patent MX-9203588-A (MX)
Inventor: OGAWA KATAYASU
IPC: A61K31/44
Filed: 1992-06-26
Abstract: This invention provides an injection of nicardipine hydrochloride comprising an aqueous nicardipine hydrochloride solution containing 2 to 7 w/v % of polyhydric alcohol and having a pH of 2.5 to 5.5.
Patent MX-9204304-A (MX)
Inventor: HAAK RONALD P
IPC: A61N1/30
Filed: 1992-07-22
Abstract: A transdermal drug delivery device (20) is provided having both an active drug reservoir (24) and a passive drug reservoir (26). Drug is actively delivered by iontophoresis from the active drug reservoir (24) by an electric field generated by a power source (21). Simultaneously, drug is delivered from passive reservoir (26) by passive (i.e., non-electrically assisted) diffusion. In one embodiment, the passive drug reservoir (26) is electrically insulated from the active drug reservoir (24). In a second embodiment, both the active and the passive drug are contained in the same reservoir (34). In the second embodiment, the active drug is ionizable while the passive drug is non-ionizable. Most preferably, the active drug is an ionizable form (i.e., a salt form) of the passive drug.
Patent MX-9302644-A (MX)
Inventor: GOURET CLAUDE-JEAN
IPC: C07C215/28
Filed: 1993-05-04
Abstract: Enantiomers of absolute (S) configuration of formula (I) <IMAGE> in which R is H or methyl, with antiallergic, especially antihistamine activity, usable in the form of medications.
Patent MX-9305601-A (MX)
Title: Metodo para formar un material de tipo red de una pelicula termoplastica.
Inventor: JAMESON LEE KIRBY
IPC: B26F1/31
Filed: 1993-09-13
Abstract: La invención se dirige a un método para formar un material de tipo red de una película termoplástica. El método incluye los pasos de: (a) formar un patrón generalmente uniforme de perforaciones en la película termoplástica; (b) constreñir la película perforada alrededor de la periferia de la película; y (c) calentar la película perforada constreñida a una temperatura en la que las perforaciones se agrandan y se forma un material de tipo de red.
Patent MX-9401388-A (MX)
Title: Compuestos que inhiben la proteasa retroviral y composiciones farmaceuticas que los incluyen.
Inventor: ZHAO CHEN
IPC: A61K31/4418
Filed: 1994-02-23
Abstract: La presente invención se relaciona con un compuestos novedosos y una composición y un método para inhibir las proteasas retrovirales y en particular para inhibir la proteasa del virus de la inmunodeficiencia humana (HIV), una composición y un método para tratar una infección retroviral y en particular una infección con HIV, el proceso para fabricar tales compuestos y los intermediarios sintéticos empleados en esos procesos.
Patent MX-9602815-A (MX)
Title: Paint brush with co-conjunction molded handle and method of making same.
Inventor: BARKER RICHARD L
IPC: B29C44/38
Filed: 1996-07-17
Abstract: A paint brush handle has an outer layer of a comfortable, relatively soft elastomeric material that surrounds a rigid core of foamed polyolefin. The handle is made using a co-injection process in which a mold cavity is first coated by an initial partial shot of the elastomeric material and then filled by injecting more elastomeric material and polyolefin material containing a foaming agent simultaneously. The simultaneous shot of these materials is achieved by injecting the materials through a single inlet passage into the mold cavity in which are flows are concentric, with the elastomeric material surrounding the polyolefin material. The ferrule is attached to the handle using nails or other suitable fasteners which penetrate into the rigid inner core.
Patent MX-9603312-A (MX)
Title: Apparatus for attaching fabric to a chair frame.
Inventor: HAND JOSEPH M
IPC: A47C31/02
Filed: 1996-08-09
Abstract: The invention relates generally to furniture, and more particularly to the attachment of cloth to a furniture frame.
Patent MX-9605635-A (MX)
Title: Method for reducing formation of polychlorinated aromatic compounds during air oxychlorination of c1-c1 hydrocarbons.
Inventor: JOHNSTON VICTOR JAMES
IPC: C07C17/152
Filed: 1996-11-18
Abstract: An improved process is disclosed for manufacturing chlorinated hydrocarbon by way of a once-through air-based oxychlorination process which yields reduced levels of environmental toxins such as chlorobenzenes, polychlorinated biphenyls, polychlorinated dibenzodioxins and polychlorinated dibenzofurans. The process involves fixed bed or fluid bed catalyzed oxychlorination of a hydrocarbon reactant containing from 1 to 3 carbon atoms. The oxychlorination process consists of contacting the hydrocarbon reactant with air or oxygen enriched air and hydrogen chloride in the presence of the oxychlorination catalyst in a heated reaction zone operated at from 150 degree C to 600 degree C and recovering chlorinated hydrocarbon from the effluents of the reaction zone. The improvement consists of the use of air which is pretreated before use in the operated oxychlorination process by a means for removal of the aromatic hydrocarbons.
Patent MX-9701031-A (MX)
Title: Use of selegilin in the treatment of epilectic conditions.
Inventor: LOESCHER WOLFGANG
IPC: A61P25/08
Filed: 1995-07-27
Abstract: The invention concerns the use of selegilin (L-N-(1-phenylisopropyl)-N-methyl-N-propinylamine) or its pharmaceutically usable salts in drugs with an anti-epileptic action.
Patent MX-9701052-A (MX)
Title: Current-to-pressure transducer with selectable, adjustable input filter.
Inventor: GASSMAN GEORGE W
IPC: A61K31/57
Filed: 1995-08-03
Abstract: Apparatus responsive to a control signal for developing a pressure includes a current-to-pressure transducer (22) including a transducer (50) responsive to the control signal for developing the pressure and a filter (60) disposed intermediate the control signal and the current-to-pressure transducer. The filter (60) has a dynamic input-to-output characteristic with an adjustable time constant so that the dynamic input-to-output characteristic can be varied. The apparatus also includes a signal selector (56) for selectively activating and deactivating the filter.
Patent MX-9704795-A (MX)
Title: Flexible absorbent product.
Inventor: HANSSON ROY
IPC: A61F13/15
Filed: 1997-06-25
Abstract: The invention pertains to an absorbent product such as a sanitary napkin, a diaper, an incontinence pad or similar, comprising an absorbent body (3) comprises an absorbent layer (6) presenting a first surface (11) and an opposite second surface (13), as well as a first material layer that is arranged in contact with the first surface (11) of the absorbent layer (6) and a second material layer is arranged in contact with the second surface (13) of the absorbent layer. In accordance with the invention, there is at least one bend indication in the form of a through slit (14) or an elongated opening arranged in said absorbent layer (6), and one surface (13) of the absorbent layer (6) is mutually joined with the material layer in contact with this surface, within the region immediately surrounding said bend indication, on both sides thereof, whereas the absorbent layer's opposite surface (11) in said region is not joined to the material layer contacting this surface (11).
Patent MX-9705145-A (MX)
Title: Estrogen agonists/antagonists.
Inventor: CAMERON KIMBERLY O
IPC: A61K31/4709
Filed: 1995-04-24
Abstract: Compounds of formula (I) are useful for treating or preventing obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease and prostatic disease.
Patent MX-9705258-A (MX)
Title: Platinum metal fuel additive for water-containing fuels.
Inventor: PETER-HOBLYN JEREMY D
IPC: C10L1/26
Filed: 1997-07-11
Abstract: Platinum group metal fuel additives are effective in fuel environments which make the exclusion of water impractical. The fuels additives comprise a platinum group metal compound and a water-functional composition selected from the group consisting of lipophilic emulsifiers, lipophilic organic compounds in which water is miscible and mixtures of these. The additives are preferably effective in fuel compositions having water contents of at least about 0.01 percent water by weight.
Patent MX-9705506-A (MX)
Title: Horizontal multi-washer and method for the total cleaning of synthesis gases.
Inventor: KISS GUNTER H
IPC: B08B3/02
Filed: 1997-07-21
Abstract: The invention refers to a multiple washer or multiple washing machine and to a method for the total cleaning of synthesis gases coming from the gasification of wastes of the more varied composition. Such multiple washers are used for eliminating contained lumpy and sticky materials such as carbon and sulphur particles. According to the present invention a horizontal recipient (1) is subdivided by dividing gates (5) in a plurality of washing chambers (2, 3, 4) each one of which are provided with an outward flow without tank towards the pump system (6, 7, 8). Placing in each one of the chambers at least a substance exchanger (9) in an oblique position, which is sprayed from both sides with varied amounts of washing liquid, which penetrates within the substance exchangers and due to the varied amount, is eliminated in a directed way. In order that the washing liquid also sprays the wall of the recipient, the total self-cleaning of the multiple washer is secured. In order to prevent any transfer from a washing chamber towards the next washing chamber a droplet collector (10) is placed observed in the direction of the gas flow in the back end of each washing chamber.
Patent MX-9708253-A (MX)
Title: Drill string fitting.
Inventor: MURRAY GEOFFREY NEIL
IPC: E21B17/10
Filed: 1997-10-27
Abstract: A fitting for reducing friction between a drilling string and the wall of a well. In a first aspect the fitting has recesses (6) provided along the bore of the fitting to lubricate the interface between the fitting and the drill string to minimise friction. In a second aspect a fitting is provided on a drill string having rotatable roller means (21) which can rotate about a point of rotation (23) so as to minimise both axial and rotational friction. According to a third aspect the fitting comprises an inner section (30) secured to a drill pipe (35) or other fitting and an outer section (31) rotatable about the inner section (30). Preferably a sealed bearing (36, 42-47, 37, 38) is provided between the inner section (30) and outer section (31).
Patent MX-9708722-A (MX)
Title: Methods and compositions for enhancing skin permeation of drugs using permeation enhancers when drugs and/or permeation enhancers are unstable in combination during long-term storage.
Inventor: PARAB PRAKASH
IPC: A61K9/70
Filed: 1997-11-12
Abstract: The present provides methods and means for enhancing the epidermal, transfermal and dermal permeation of a topically applied pharmacologically active agent (e.g., a drug or medicament) which has a low rate of skin penetration in the absence of a permeation enhancer and which is unstable and degrades during long-term storage with particular permeation enhancers. Also provided by the invention are methods and means to increase the skin penetration of a pharmacologically active agent which has a normally low rate of skin permeation and causes the instability and degradation of a permeation enhancer with which it is combined over a long periord of time. Provided by the invention are at least one first composition containing a drug, a pharmaceutically acceptable salt, chemical derivative or formulation thereof, in a dermatologically acceptable vehicle, abd at least one second composition containing a permeation enhancer in an acceptable vehicle. The composition are physically separated until application to a body or skin surface and are topically applied, either at the same time, or sequenially within a short time of each other, and mixed or blended to form a final active composition, preferably on the skin. In addition, a premixture of the compositions can be made and applied to the skin in accordance with the invention. The invention allows a therapeutically effective amount of drug to be delivered into the skin and systemic circulation and provides significant enhancement of a drug's otherwise low level of skin permeation by the action of permeation enhancer in the active composition at the point of use.
Patent MX-9709509-A (MX)
Title: Condensed thiazole derivatives, having 5-ht receptor affinity.
Inventor: KERRIGAN FRANK
IPC: A61P11/10
Filed: 1996-06-20
Abstract: Compounds of formula (I) in which A is S(O)p or O; p is 0, 1 or 2; g is 0, 1, 2, 3, or 4; n is 2 or 3; and R1, R2, R3, R4 and R5 are optional substituents having utility in the treatment of central nervous system disorders, for example depression, anxiety, psychoses (for example schizophrenia), tardive dyskinesia, obesity, drug addiction, drug abuse, cognitive disorders, Alzheimer's disease, senile dementia, cerebral ischaemia, obsessive-compulsive behaviour, panic attacks, social phobias, eating disorders and anorexia, non-insulin dependent diabetes mellitus, hyperglycaemia, and stress.
Patent MX-9801816-A (MX)
Title: Device for manufacturing a composite yarn.
Inventor: LOUBINOUX DOMINIQUE
IPC: D01D5/08
Filed: 1998-03-06
Abstract: The invention discloses a device for manufacturing a composite yarn formed by the association of continuous glass filaments with continuous filaments of an organic thermoplastic material comprising at least a yarn feeder, supplied with glass, with on its internal surface a multiplicity of orifices from which are stretched a multiplicity of glass filaments, associated with a coating device, and at least a spinning head supplied with molten organic thermoplastic material, with on its internal surface a multiplicity of orifices from which are stretched a multiplicity of organic filaments. The said head is associated with a stretching device comprising at least two cylinders and a venturi device projecting the organic filaments into the lap formed by the glass filaments, means, common to the yarn feeder and to the spinning head, for assembling and stretching the composite yarn, for instance by a winding device such as a winder equipped with spindles, in which an optical device for sensing the thermoplastic filament lap reeling off in a defined zone is set between the cylinder stretching device and the venturi device, the said optical device being coupled with a circuit controlling the rotational speed of at least one of the cylinders.
Patent MX-9801911-A (MX)
Title: Phenylacetic acid derivatives, process for their preparation and their use as pesticides and fungicides.
Inventor: MULLER BERND
IPC: C07C251/88
Filed: 1998-03-11
Abstract: The invention concerns phenylacetic acid derivatives of formula (I) in which the substituents and the indices have the following meanings: X denotes NOCH3, CHOCH3 and CHCH3; Y denotes oxygen or NRa; Ra denotes hydrogen or alkyl; R denotes cyano, nitro, trifluoromethyl, halogen, alkyl and alkoxy; m stands for 0, 1 or 2, wherein the rests R can be different if m is 2; R1 denotes hydrogen or alkyl; R2 and R3, independently of each other, denote hydrogen, cyano, nitro, hydroxy, amino, halogen, optionally substituted alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, alkenyl, alkenyloxy, alkenylthio, alkenylamino, N-alkenyl-N-alkylamino, alkinyl, alkinyloxy, alkinylthio, alkinylamino, N-alkinyl-N-alkylamino, cycloalkyl, cycloalkyloxy, cycloalkylthio, cycloalkylamino, N-cycloalkyl-N-alkylamino, cycloalkenyl, cycloalkenyloxy, cycloalkenylthio, cycloalkenylamino, N-cycloalkenyl-N-alkylamino, heterocyclyl, heterocyclyloxy, heterocyclylthio, heterocyclylamino, N-heterocyclyl-N-alkylamino, aryl, aryloxy, arylthio, arylamino, N-aryl-N-alkylamino, hetaryl, hetaryloxy, hetarylthio, hetarylamino and N-hetaryl-N-alkylamino; R4 denotes one of the groups mentioned in the case of R2 or a CRd=NORe group; Rd denotes one of the groups mentioned in the case of R2; and Re denotes hydrogen, optionally substituted alkyl, cycloalkyl, alkenyl, alkinyl, alkylcarbonyl, alkenylcarbonyl, alkinylcarbonyl, alkylsulphonyl, aryl, arylcarbonyl, arylsulphonyl, hetaryl, hetarylcarbonyl or hetarylsulphonyl. The invention also concerns their salts, a process for the preparation of these substances and their use.
Patent MX-9803515-A (MX)
Title: System for storing and retrieving digitized data.
Inventor: BUITRON ROBERT
IPC: G06F17/30
Filed: 1998-05-04
Abstract: A database which stores various forms of communication as digitized data (1) on a computer-readable memory (10-16) for future access and retrieval. Using the proven reliability of a native file structure of a computer operating system (22), the database reduces overall complexity (24), increase stability (26), decrease access time to data (28), and decrease access time to various attributes about the data (30). These objectives are achieved by creating a flat database using the native operating system file structure (46), thus bypassing a more easily corruptible indexed database design created by a database engine. A single algorithm is used to find a path to data file which can be accessed using conventional search algorithms and techniques (20). Furthermore, information concerning data file attributes can be accessed from the names of the digitized data files themselves (10-12).
Patent MX-9805147-A (MX)
Title: Preparations of non-steroidal analgesics.
Inventor: BREITENBACH JOERG
IPC: A61K9/20
Filed: 1998-06-24
Abstract: The invention concerns preparation of non-steroidal analgesics with antipyretic and antiphlogistic effect, obtained through extrusion and moulding of a melt containing in addition one or more substances in a mixture of: a) 40 to 99.5 wtpercent of a homopolymer of N -vinylpyrrolidone with a K value according to Fikentscher of 30; b) 0.25 to 59.75 wtpercent of a water-soluble copolymer of N-vinylpyrr olidone; and c) 0.25 to 10 wtpercent of one or more physiologically ac ceptable sodium or potassium salts, where the quantities refer to the total of the components a), b) and c).
Patent MY-8400039-A (MY)
Title: 2-aryl-propionic acid precursors
IPC: C07C57/58
Filed: 1984-12-30
Abstract: Compounds of the formula aryl CH(CH3)COOMgX, in which aryl denotes 6-methoxy-2-naphthyl, 4-alkylphenyl or 4'-fluoro-4-biphenyl, and X denotes chlorine or bromine, and their etherates, are described. They are prepared by treating a solution of the corresponding arylmagnesium bromide with the solution of a complex of the formula CH3CH(Br)COOMgX in an aprotic solvent containing an ether. The compounds are important intermediates in the synthesis of known 2-arylpropionic acids of therapeutic importance.