baber/WOPTO huggingface dataset:
Patent MX-165428-B (MX)
Inventor: KUSZYK JACK ANDREW
IPC: C04B35/65
Filed: 1988-01-12
Abstract: There is provided a method for producing a self-supporting ceramic composite comprising (1) a ceramic matrix obtained by oxidation of an aluminum zinc alloy to form a polycrystalline oxidation reaction product of the metal (10) with an oxidant, and (2) one or more fillers (12) embedded by the matrix. The metal alloy (10) and permeable mass of filler (12) having at least one defined surface boundary (14) are oriented relative to each other so that formation of the oxidation reaction product will occur into said mass of filler (12) and in a direction towards said defined surface boundary (14). On heating the metal (10) to a first temperature above its melting point but below the melting point of said oxidation reaction product to form a body of molten parent metal, the molten metal reacts with said oxidant to form said oxidation reaction product which infiltrates said mass of filler (12) to said defined surface boundary (14). The resulting infiltrated mass is heated to a second temperature in order to remove or oxidize at least a substantial portion of any residual non-oxidized metallic constituents from or in said infiltrated mass without substantial formation of said oxidation reaction product beyond said defined surface boundary (14), thereby producing a self-supporting ceramic composite.
Patent MX-163685-B (MX)
Inventor: CHURCH JOHN ARMISTEAD
IPC: D06F58/30
Filed: 1988-11-09
Abstract: A method of applying various treating agents to fabrics in a clothes dryer and apparatus for carrying out the method having a reservoir (21) for the agent(s), a pump (23) and a power supply (26), all of which, in the preferred embodiment, are removably attached to the inside of the dryer door (10) and are self-powered.
Patent MX-171540-B (MX)
Title: Contenedor para liquido
Inventor: LARSON RAYMOND L
IPC: B65D6/00
Filed: 1988-12-19
Abstract: La presente invención se refiere a un contenedor para almacenar un líquido, el cual comprende: una botella que tiene una pared lateral y una base unida a la pared lateral, que suministran una cámara para acomodar un líquido, un cuello unido a la pared lateral, que tiene una pared arqueada convergente, dirigida hacia arriba, la cual forma un cuello de la botella, este cuello termina en un extremo tubular que tiene una abertura en la cámara, y elementos de asa para llevar y voltear la botella, estos elementos de asa comprenden una primera asa alargada, que tiene extremos opuestos integrales con la pared lateral, esta primera asa tiene una superficie externa en alineamiento transversal con la pared lateral, la pared lateral tiene un primer rebajo cóncavo, que se extiende transversalmente desde un primer costado de la botella a un segundo costado de la misma, la primera asa se coloca sobre el primer rebajo, una segunda asa alargada unida a la base, esta segunda asa tiene una superficie inferior en alineamiento transversal con la base, de manera que no interfiera al apoyarse la botella sobre una superficie plana, la base tiene un segundo rebajo cóncavo, que se extiende desde un primer borde de fondo de la botella a un segundo borde de fondo de la misma, la segunda asa se coloca bajo el segundo rebajo, por lo cual una primera asa puede extenderse a través del primer rebajo que rodea esta primera asa y una segunda asa puede extenderse a través del segundo rebajo que rodea esta segunda asa, para agarrar la botella cuando la base descansa sobre una superficie plana, facilitando así el movimiento de la botella.
Patent MX-165786-B (MX)
Inventor: NICKERSON EARL W
IPC: F16K21/06
Filed: 1989-04-19
Abstract: A self-closing valve, e.g. for use in a faucet, allows the discharge of water for a predetermined time for each cycle of operation. The valve (12) has a timing means which determines the elapsed time for its operational cycle by filling a chamber (54) of predetermined size with air via an orifice (75). The valve comprises a valve body including a valve housing (17,23) and having an inlet, an outlet and a water passageway (19) between the inlet and outlet; a water valve in the valve body, comprising a stationary valve seat (30) and a displaceable valve member (28) in the water passageway, and a valve actuating member (25) for moving the displaceable valve member (28) so as to open the valve. The valve assembly further includes an air metering means including: a piston (43) reciprocably mounted in the valve housing (17,23) so as to define an air chamber (54), and operably connected with the actuating member (25) in such a way that when the valve is opened the piston moves in the direction of compression; a restoring means (46) for urging the piston in the direction of expansion; a one-way valve means (62,63) to allow air to escape from the air chamber (54); and an orifice (75) for allowing a controlled flow of air back into chamber (54) as the piston (43) returns under the influence of the restoring means (46), thereby to close the valve.
Patent MX-172660-B (MX)
Title: , "procedimiento para la preparacion de una cicloalcanona y/o cicloalcanol
Inventor: BAUR HENRICUS ANNA CHRISTIAAN
IPC: C07C35/08
Filed: 1989-10-19
Abstract: La presente invención se refiere a un procedimiento para preparar una cicloalcanona y/o cicloalcanol por oxidación de un cicloalcano con 5-12 átomos de carbono utilizando oxígeno para formar un hidroperóxido de cicloalquilo, seguido por una descomposición de hidroperóxido de cicloalquilo en presencia de u n complejo organometálico, el procedimiento está caracterizado porque la descomposición del hidroperóxido de cicloalquilo se lleva a cabo en presencia de un complejo metálico de ftaloclanina o porfirina inmobilizado sobre un material soporte.
Patent MX-169721-B (MX)
Title: Mejoras en aparato para prueba de impacto de apretadura de cuñas de estator de un generador electrico
Inventor: DAILEY GEORGE FRANKLIN
IPC: G01N3/30
Filed: 1990-06-11
Abstract: La presente invención se refiere a mejoras en aparato para prueba de impacto de apretadura de cuñas de estator, de un generador eléctrico sin desmontar el rotor, en que el aparato comprende: un carro de perfil bajo que se puede introducir en un entrehierro estrecho entre el rotor y el estator y que se puede colocar en forma sucesiva junto a cuñas seleccionadas contiguas; un impacto llevado por el carro que golpea la cuña seleccionada del estator para establecer una vibración montado en el carro de perfil bajo, caracterizadas porque comprende un seguidor de cuña que apoya y sigue a la cuña seleccionada cuando la golpea el impactor y el seguidor de cuña es conductor de electricidad, cuando menos en parte y una bobina para corriente parásita que se puede colocar en un punto estacionario separado del seguidor de cuña para generar una señal eléctrica que varía de acuerdo con el espacio entre el seguidor de cuña y la bobina para corriente parásito cuando el seguidor vibra con la cuña seleccionada.
Patent MX-173355-B (MX)
Inventor: SAKAI TADASHI
IPC: E05B27/00
Filed: 1991-03-11
Abstract: In the improvement to a locking device (3) of this invention, a slider (11) is mounted for sliding by a card key with tumblers (21 - 25) being pushed in the sliding direction by the card key. In addition, since the tumblers (21 - 25) are pushed into the slider (11), the slider (11) does not prevent the card key from sliding. Consequently, unlocking or locking operations can be attained by sliding the card key along the tips of the tumblers (21 - 25) without stopping of the card key by a step portion. Therefore, the improvement to a locking device (3) of the invention effects smoother unlocking or locking operation than a conventional locking device. <IMAGE>   <IMAGE>
Patent NL-194644-B (NL)
IPC: B60R25/02
Filed: 1989-05-17
Abstract: Foldable link rod system to be placed on a travelling frame comprises pivotally suspended link rods (16, 18) for raising and lowering an operation platform (14). A rotating stool (20) constitutes the connection between two link rods (16 and 18) which are placed in continuation to each other. The one part of the rotating stool (20) is linked to the free end of the first link rod (16) which at its opposite end is pivotally linked to a swinging rod system (26, 28, 30, 32). The second link rod (18) is linked to the other part of the rotating stool and at its other end it is linked to the operation platform (14). The two link rods are pivotal by means of each of their swinging devices (54-70) which are supported on the travelling frame (10, 12) and the rotating stool (20), respectively. The swinging rod system (26, 28, 30, 32) is adapted to communicate a swinging movement to the first link rod (16), the free end of which follows or yet is close to a leadline intersecting this end in one of the end positions of the link rod. At the same time, the rotating stool (20) of the swinging rod system (26, 28, 30, 32) is kept in a mainly horizontal position.
Patent PT-71306-B (PT)
Title: Process for preparing novel cyclic imidazole cyanoguanidines
Inventor: BOLHOFER WILLIAM A
IPC: C07D233/64
Filed: 1980-05-26
Abstract: Imidazole cyanoguanidines of formula 
<CHEM>
 where
 R1 is hydrogen or methyl;
 R2 is lower alkyl; each of m and n independently of the other, is 0, 1, 2, or 3;
 A is a phenylene, cyclohexylene, thienylene, tetrahydrothienylene, or 1,3-dithianylene radical and is optionally substituted with a halogen;
 Y is oxygen, sulfur, = NR3 or = CHR4 where R3 is hydrogen, cyano, lower alkyl, phenyl, lower alkylsulfonyl, or phenysulfonyl; and
 R4 is nitro, phenylsulfonyl, or lower alkylsulfonyl, and their pharmaceutically acceptable salts, are novel and are useful for the suppression of gastric acid secretion in mammals. Compositions for such uses containing the compounds are also disclosed. The compounds are made by introducing the 

NHR2-@-group into an amine of formula 
<CHEM>
Patent PT-75604-B (PT)
IPC: C07C21/04
Filed: 1982-09-23
Abstract: Compounds of the formula    <IMAGE>  (I)  wherein one of the radicals R1, R2 or R3 denotes a straight-chain alkyl group having 4 to 8 C atoms and two vicinal hydroxyl groups in the  omega , omega -1 or omega -1, omega -2 positions and the two other radicals represent straight-chain or branched alkyl groups having up to 12 C atoms in the position of R1 and R3 and up to 4 C atoms in the position of R2, the total of C atoms in these two alkyl substituents being a maximum of 14, are prepared by oxidation of the corresponding alkenylxanthines and by alkylation with compounds which introduce the dihydroxyalkyl radical or a precursor thereof. The dihydroxyalkyldialkylxanthines are suitable for the treatment of obstructive respiratory tract diseases.
Patent PT-76645-B (PT)
Inventor: PALVADEAU CLAUDE
IPC: C25C5/02
Filed: 1983-05-05
Abstract: The present invention is directed to an apparatus for preparing a lead or copper metal by electrolysis in a cell having a cathode and an anode which are separated by a diaphragm. The surface of the cathode is arranged in a substantially vertical direction and has a sufficiently low density of sites of nucleation so that metallic particles which are formed from the sites keep their individuality in relation to the adjacent particles, until the particles reach a dimension of at least 100 micrometers. An electrolyte is circulated between the cathode and an anode parallel to the surface of the cathode at a flow rate in a laminar to weakly turbulent manner so that under the action of the weight of the particles and the force exercised by the flow of the electrolyte the metallic particles are detached and fall into the electrolyte and are collected and are removed from the bottom of the cell.
Patent PT-85889-B (PT)
IPC: A61F5/44
Filed: 1987-10-08
Abstract: An integral disposable absorbent article such as a diaper (20) provided with an absorbent core; a liquid impervious backsheet (42); a first barrier cuff (62) disposed adjacent each longitudinal edge of the absorbent article and each having a first proximal edge (64) and a first distal edge (66); a spacing means (76) for spacing the first distal edge (66) of each of the first barrier cuffs away from the liquid-receiving surface (40) of the absorbent article (20); and a second barrier cuff (262) disposed adjacent at least one and preferably adjacent each of the end edges of the absorbent article (20) and having a second proximal edge (264) and a second distal edge, the distal edges (266) of the barrier cuffs overlapping at corner points (100) to form a containment pocket. The spacing means preferably comprises a spacing elastic member (76) that extends longitudinally along the first distal edge (66) beyond the second distal edges (266). Closing means secure together the first distal edges (66) and the second distal edges (266) adjacent the corner points (100) so as to space both the first and second distal edges (66, 266) away from the liquid-receiving surface (40) of the absorbent article (20). The containment pocket has channels (75, 275) that are formed between the proximal edges (64, 264) and the distal edges (266, 66) because the distal edges of the barrier cuffs are spaced away from the liquid-receiving surface (42) so as to restrain, contain, and hold body exudates.
Patent PT-92389-B (PT)
Inventor: SHUTSKE GREGORY M
IPC: C07D471/06
Filed: 1989-11-23
Abstract: There are disclosed compounds having the formula <CHEM>  where  R1 is hydrogen, loweralkyl or arylloweralkyl; Z is hydrogen, loweralkyl, loweralkoxy, hydroxy, nitro or trifluoromethyl;  Y is O or NR2, R2 being hydrogen, loweralkyl or arylloweralkyl; and X is CH3, CHR3, C=O, C=S or CHN(CH3)2, R3 being hydrogen, loweralkyl or aryl; or a stereo isomer thereof or a pharmaceutically acceptable acid addition salt thereof, and a process for their preparation. The compounds are useful for the treatment of various memory dysfunctions characterized by decreased cholinergic function, such as Alzheimer's disease, and can therefore be applied as medicaments.
Patent PT-94138-B (PT)
Inventor: COURTEILLE FREDERIC
IPC: A61K9/19
Filed: 1990-05-23
Abstract: PCT No. PCT/FR90/00359 Sec. 371 Date Nov. 22, 1991 Sec. 102(e) Date Nov. 22, 1991 PCT Filed May 22, 1990 PCT Pub. No. WO90/14089 PCT Pub. Date Nov. 29, 1990.The invention provides new inclusion compounds based on imipramine and cyclodextrin and pharmaceutical compositions which can be administered orally and are based on these new inclusion compounds.
Patent SE-304309-B (SE)
Inventor: CARLSSON S
IPC: H04R1/32
Filed: 1962-10-12
Abstract: 1,012,505. Sound reproducing systems. S. CARLSSON. Oct. 9, 1963 [Oct. 12, 1962], No. 39740/63. Headings H4J and H4X. Sound reproducing apparatus comprises a casing supporting at least a medium frequency sound radiator and a multidirectional high frequency sound radiator, each sound radiator having at least one mouth through which sound is emitted, said casing being adapted to be placed closely adjacent a vertical wall of a listening room with the medium frequency sound radiator closer to the wall than the high frequency sound radiator and with at least one mouth of the high frequency sound radiator spaced from the wall by a distance of at least 0À3 metre and directed towards the wall. The top wall 7 (Fig. 1) of a loudspeaker casing carries a medium frequency sound radiator consisting of a direct radiator loudspeaker unit 6L, the centre of the unit 6L being approximately 0À15 metre from a vertical wall 2 of a listening room. A high frequency sound radiator consists of four direct radiator loudspeaker units 8, 9 mounted on the wall 7 with their fronts oriented cross-wise and slightly upwards. Units 8 face the vertical wall 2 from a distance of about 0À5 metre while units 9 face the listening area. A low frequency loudspeaker unit 10L is mounted in the bottom wall 4 of the casing near vertical wall 2 and cooperates with acoustic tubes 11R which radiate mainly in the lowest octave of the frequency range. A driving amplifier 12 has a frequency response curve such that the frequency response of the entire system is flat. In a second embodiment (Fig. 2) side walls 13<SP>1</SP>, 13<SP>11</SP> are also equipped with loudspeaker units 61, 8<SP>1</SP>, 9<SP>1</SP> and 6<SP>11</SP>, 8<SP>11</SP>, 9<SP>11</SP>. A simpler embodiment utilizes a single loudspeaker unit 16L (Fig. 3) for the low and medium frequency ranges. Two high frequency units 8 face, crosswise, the vertical wall 2 and one high frequency unit 9 faces the listening area. Units 8, 9 may be carried on stands to increase their distance from the floor 1 or the casing may be provided with legs to carry the whole apparatus at an increased distance from the floor. Specification 788,934 is referred to.
Patent SE-377003-B (SE)
Inventor: RAETZEL C
IPC: H01L21/86
Filed: 1973-02-16
Abstract: An integrated circuit formed on the surface of an insulating substrate is provided with an overlying conductive layer interconnecting the integrated circuit with an external electrode, and an intermediate layer of insulating material is interposed between the conductive layer and the substrate.
Patent SE-418254-B (SE)
Title: Process and equipment for flanging a pipe connection stub on a thick-walled casing
Inventor: MOSHNIN E N
IPC: B21C37/29
Filed: 1978-07-20
Abstract: The invention concerns a process for forming a pipe stub 3 round a hole 2 made in a thick-walled casing 1 for a pipe branch by flanging the casing. To this end, there follows successively a calibration of the casing's internal surface over a section adjacent to the pipe stub 3 and a direction along the outer surface of the casing in the stub's 3 longitudinal-axis direction on the side opposite the pipe stub 3. Equipment for carrying out the process consists of a flanging die 4 with guide columns 17 which support a mandrel 7 which is movable in the longitudinal direction with a mechanism 30 for fixing the mandrel 7 in the outlet position, also thrust devices 26 are arranged on a movable cross-beam 27 to a press, at right angles to the mandrel's 7 longitudinal axis, and are symmetrical with the flanging stamp's 8 longitudinal axis and designed to work in conjunction with the mandrel 7. There is an additional movable straightening die 10 situated between the said thrust devices 26 and incorporating a lower surface with a shape corresponding to the casing's 1 outer surface, while the shape of the stamp-holder's 22 lower surface corresponds to that of the inner surface of the casing 1. The flanging die 4 is also provided with fixing projections 14 to operate in conjunction with grooves 15 in the end surfaces of the thick-walled casing. <IMAGE>
Patent SE-419233-B (SE)
Title: Nickel-based stabilizer composition for polyolefins, process for its preparation, and the use thereof
Inventor: HOFFMAN J A
IPC: C08L23/00
Filed: 1978-12-19
Abstract: A nickel-based stabilizer composition to make polyolefins able to take a dye and to make them resistant to decomposition under the influence of heat and UV radiation. The said product is obtained by reacting about 30-90 parts by weight of a compound with formula I <IMAGE> where R1 and R2 are both alkyl groups with up to 8 carbon atoms, at least one of these alkyl groups is branched at the alpha carbon atom, and R3 and R4 are both hydrogen atoms or alkyl groups with up to 18 carbon atoms, and about 70-10 parts by weight of a secondary or tertiary phosphite. The invention also relates to the resulting polyolefin composition that can be dyed and which is resistant to heat and UV radiation, as well as to a process for dyeing or colour printing polyolefin fibres, films or fabrics. Finally, the invention also relates to a process for the preparation of the said nickel-based stabilizer composition.
Patent SE-432694-B (SE)
Title: Process for attaching objects like buttons to fabrics
Inventor: PETERSSON B
IPC: A44B1/18
Filed: 1979-03-05
Abstract: The invention relates to a process for attaching objects like buttons to fabrics. The object 1 is made of a plastic and includes a head 2, which is to be placed on one side of the fabric, and a projecting part 3, which is at least partly to be passed through the fabric and is deformed to provide a deformation head on the other side of the fabric with respect to the side where the head is situated. The process is characterized in that, in conjunction with the passage of the projecting part 3 through the fabric, one ensures that loose thread ends are formed in the resulting situation, which thread ends can be combined with the deformation head. Another characteristic of the process is that the deformation head is formed with the aid of a tool that is subjected to oscillations in the ultrasound region and is pressed against the end of the projecting part 3 in such a way that its material softens and forms the required deformation head. <IMAGE>
Patent SE-427096-B (SE)
Title: Method for reducing the emission of formaldehyde from particle board using carbamide resin as binder
Inventor: WESTLING A W
Filed: 1980-01-28
Abstract: A method for reducing the emission of formaldehyde from particle board using carbamide resin as binder. After the pressing, the sheets are coated with a solution of a) urea and preferably ammonium carbonate and/or ammonium hydrogen carbonate and possibly c) ammonium acetate and are then cured.
Patent SE-436501-B (SE)
Title: Process and apparatus for slaking quicklime using green lye
Inventor: RAGNEGARD S
IPC: D21C11/04
Filed: 1980-09-29
Abstract: The invention entails a method and apparatus for slaking lime through green lye and is utilized preferably in production of white lye in the sulphate cellulose process. In patent registration number 7804239-7 is shown how through letting the reaction occur during excess pressure, preferably 200-500 kPa, the process can utilize the reaction heat created. The difficulty lies however in feeding the dry lime into a lime slaker with an excess pressure of this amount. The construction becomes much simpler if the lime and the green lye can be mixed before being fed into the lime slaker. This is made difficult by the green lye's temperature, at the lowest 95 degrees C, and the lime's, normally 100 - 150 degrees C. According to the present invention it is now possible to mix green lye with the lime in a mixing container (2) if the mixture is later fed through a suitable pump (7) into the lime slaker (8) so quickly that no reaction worth mentioning has time to occur between the components.<IMAGE>
Patent SE-451734-B (SE)
Title: Spring-loaded pivot arm in sewing machine
Inventor: LARSEN L U
IPC: D05B63/00
Filed: 1981-09-01
Abstract: Arrangement for the underthread in a sewing machine, includes a rotating gripper with a spool holder and an underthread spool and thread tensioning device. This has a spring loaded pivotted arm which presses on the thread winding of the underthread spool. Provides a thread tensioning device for the underthread in a sewing machine. (Provisonal Basic previously advised in Week K17).