baber/WOPTO huggingface dataset:
Patent MX-168476-B (MX)
Title: Un dispositivo filtrador
Inventor: ITO YOSHIO
IPC: G02B5/24
Filed: 1989-05-08
Abstract: La presente invención se refiere a un dispositivo filtrador que comprende una mezcla y un recipiente para contener la mezcla, la mezcla contiene agua, un compuesto disociable en iones de sal ferrosa y cuando menos uno de ácido L-ascórbico y ácido D-ascórbico; el recipiente comprende miembros transparentes dispuestos cara a cara uno con el otro, con la mezcla confinada entre los mismos.
Patent MX-170438-B (MX)
Title: Sistemas detergentes de moldeo que tienen una fuente de halogeno estable en presencia de compuestos organicos facilmente oxidables
Inventor: BULL SANDRA L
IPC: C11D17/00
Filed: 1989-08-21
Abstract: La presente invención se refiere a un sistema detergente, estable al almacenamiento, que contiene halógeno activo, moldeado, sólido, que comprende; a) una cantidad detergente efectiva de una fuente de alcalinidad; b) una cantidad efectiva de un agente secuestrante de dureza; c) de aproximadamente 5 a 60 en peso de una fuente encapsulada de halógeno activo; d) de aproximadamente 5 a 50 de peso de un polímero de óxido de polialquileno, en donde, en la composición moldeada, el halógeno disponible de la fuente de halógeno activo es estable al almacenamiento en presencia de la composición polimérica de óxido de polialquileno.
Patent MX-172393-B (MX)
Title: Mejoras a recipiente apilable contenedor y exhibidor de productos a granel
Inventor: TEJADA EDUARDO AURELIO CANALE
IPC: B65D21/02
Filed: 1989-10-03
Abstract: La presente invención se refiere a mejoras a recipiente apilable contenedor y exhibidor de productos a granel, que comprende: paredes laterales de configuración de trapecio rectangular y paredes circundantes rectangulares, llevando en su cara frontal un acceso para la introducción o retiro de los productos contenidos en el recipiente, caracterizadas las mejoras porque dicho recipiente presenta en sus caras superior e inferior elementos complementarios de montaje a manera de una ceja y una caja.
Patent MX-172662-B (MX)
Title: Metodo y aparato para tratar hoja de vidrio con medios calentadores soportados por una estructura de soporte modular
Inventor: KOSS GEORGE ALEX
IPC: C03B29/08
Filed: 1989-11-22
Abstract: La presente invención se refiere a un aparato de tratamiento de vidrio, que comprende una estructura de soporte modular y un medio calentador soportado mediante la estructura de soporte, para calentar hoja de vidrio a fin de convertirla de una primera condición en una segunda condición, comprendiendo el medio calentador una superficie de calentamiento multiplanar subdividida en una pluralidad de zonas de calentamiento, y un medio de control para controlar individualmente la salida de calor proporcionado por cada una de las zonas de calentamiento.
Patent MX-166564-B (MX)
Title: Mezcladora gas-liquido mejorada
Inventor: LITZ LAWRENCE MARVIN
IPC: B01F3/04
Filed: 1989-12-22
Abstract: La presente invención se refiere a un proceso para mezclar un gas y un líquido en un recipiente de mezclado que tiene un tubo de sección hueco con un flujo axial, un medio de impulsor de bombeo descendte posicionado en el mismo para el desarrollo de torbellienos y la ingestión de gas a partir de un espacio de gas que se encuentra en la parte superior en el interior del recipiente de mezclado al interior del recipiente de mezclado al interior del cuedrpo de líquido en el mismo comprendiendo la mejora; a) establecer una comunicación fluida entre dicho espacio de tubo de investión de gas conectado a la flecha de dicho medio de impulsor que se extiende hacia arriba a partir de dicho tubo de succión hueco a través de dicho espacio de gas que se encuentra en la parte superior, extendiéndose dicho medio de tubo de ingestión de gas hacia afuera al interior del líquido circundante, disminuyéndose la presión en el cuerpo del líquido circundante, disminuyéndose la presión en el cuerpo de líquido adyacente al extremo exterior de dicho medio de tubo de ingestión de gas al momento de la rotación de dicho medio impulsor de forma tal que la disminución de presión en el extremo exterior del medio de tubo de ingestión de gas excede la carga hidrostática de líquido inherente en el tubo de succión al momento de la operación al nivel óptimo para la ingestión de gas del desarrollo de torbellinos y a nieles de líquido más altos; y b) hacer girar dicho medio impulsor para lograr el mezclado del gas del espacio de gas que se encuentra en la parte superior en el cuerpo de líquido por medio de ingestión de gas a través del desarrollo de torbellinos y por medio de ingestión de gas a partir del espacio de gas que se encuentra en la parte superior en el recipiente de mezclado a través de dicha comunicación fluida con dicho medio tubo de ingestión de gas durante el mezclado gas-líquido por medio de la cual el líquido presneta en el medio de ingestión de gas y en el medio para establecer una comunicación fluida con dicha espacio de gas que se encuentra en la parte superior al inicio de la operación de mezclado gas-líquido por medio de la rotación de la flecha de impulsor es extraido del medio de tubo de ingestión de gas al interior del cuerpo de líquido, con gas del espacio de gas que se encuentra en la parte superior siendo extraído de la misma forma al interior del cuerpo de líquido a través de dicho medio de comunicación fuída y dicho medio de tubo de ingestión de gas.
Patent MX-173810-B (MX)
Title: Pelicula de plastico fibrosa no tejida en relieve
Inventor: CANCIO LEOPOLDO V
IPC: A61F13/15
Filed: 1990-08-29
Abstract: La presente invención se refiere a un película termoplástica en relieve de barrera a los líquidos que tiene un patrón fibroso no tejido visible tridimensionalmente en relieve en la película sobre ambos lados, teniendo la película un espesor de aproximadamente 0.5 a aproximadamente 2 milesimas, y una profundidad en relieve suficiente para proporcionar el patrón en relieve,el cual incluye, sobre el lado superior de la película, relieves de fibra casual realzados que interceptan a otros relieves de fibra casual, realzándose estos relieves a diferentes alturas, y teniendo áreas rebajadas entre los mismos para proporcionar el patrón visible, y en el lado opuesto de la película, otro patrón fibroso no tejido visible en relieve que se proporciona substancialmente correspondiente con, y subyacente a, el patrón del lado superior de la película, teniendo esta película una sensación suave al tacto.
Patent NL-181399-B (NL)
IPC: A44B18/00
Filed: 1974-01-16
Abstract: 1451780 Pinless hinges FORMFAC INTERNATIONAL AB 27 Dec 1973 [17 Jan 1973] 59758/73 Heading E2F  In a panel wall comprising two juxtaposed interconnectedly hinged panels 10, the hinged connection is in the form of two complementary burr fastener tapes 11, 12 connected to the end edges of the respective panels. The burr fastener tapes are each affixed to an arcuate frame element 13 attached to its respective panel 10. As shown in Figure 2 the tape 11 is of the closed loop type and the tape 12 is of the cut loop type.
Patent NL-187096-B (NL)
IPC: A01G27/00
Filed: 1987-09-24
Abstract: Apparatus for automatically watering plants, comprising a fluid tight reservoir (1) containing a substrate (2) onto which the plants (3,4,5) are positioned, means to apply fluid to said plants and means to receive the not directly absorbed fluid and conduct said fluid to a measuring reservoir. Analog level detectors (13) are used to generate level proportional signals to a processor (22) in which these signals are compared with reference signals to generate control signals to said means for applying fluid.
Patent PT-72815-B (PT)
Inventor: BIGG DENNIS
IPC: C07D513/04
Filed: 1981-04-07
Abstract: Thiazole derivatives of the general formula:   <IMAGE>   wherein n represents 1 or 2 and each of X and Y independently of one another represents one or more substituents selected from hydrogen and halogen atoms, the trifluoromethyl radical and straight- or branched-chain alkyl and alkoxy radicals of 1 to 4 carbon atoms, are new therapeutically useful compounds, especially of interest in the treatment of depression.
Patent PT-76303-B (PT)
Title: Process for the preparation of pesticidal compositions containing the active substance in a aqueous vehicle
IPC: A01N25/02
Filed: 1983-02-28
Abstract: The invention relates to pesticidal formulations and their use, said pesticidal formulations consisting essentially of at least one pesticidal active pyrethroid compound and containing at least one surface active agent, water and, optionally, up to 40 parts by weight of a water-miscible solvent and up to 10 parts by weight of auxiliaries.
Patent PT-77364-B (PT)
Title: Process for preparing (1-arylcyclobutyl)-(heterocyclil)metthylamines active in particular but not exclusively as antidepressive therapeutic agents
IPC: C07D307/52
Filed: 1983-09-20
Abstract: Compounds of formula I   <IMAGE> I  in which R1 is a heterocyclic ring containing one or more heteroatoms selected from N, O and S; in which R2 is H, a straight or branched chain alkyl group containing 1 to 4 carbon atoms, an alkenyl group containing 3 to 6 carbon atoms, an alkynyl group containing 3 to 6 carbon atoms or a cycloalkyl group containing 3 to 7 carbon atoms; in which R3, is H, a straight chain alkyl group containing 1 to 3 carbon atoms or a formyl group in which R4, R5 and R6 which may be the same or different, are H, halo, trifluoromethyl, hydroxy, an alkyl group containing 1 to 3 carbon atoms, an alkoxy group containing 1 to 3 carbon atoms, phenyl or R4 and R5, together with the carbon atoms to which they are attached, form an optionally substituted second benzene ring; and their pharmaceutically acceptable salts have utility in the treatment of depression. Pharmaceutical compositions and processes for the preparation of compounds of formula I are disclosed.
Patent PT-78267-B (PT)
Title: Monoclonal antibodies with specificity for crosslinked fibrin derivatives an assay for said derivatives
IPC: G01N33/68
Filed: 1984-03-16
Abstract: The invention relates to a method of preparation of monoclonal antibody derived from a crosslinked fibrin derivative including the steps of:(i) obtaining a crosslinked fibrin derivative or extract containing same; and(ii) forming antibody to said derivative or extract by cloning antibody producing cells from an animal having been administered thereto said derivative or extract.There is also provided a screening assay for use in the abovementioned method which includes the steps of:(A) coating a surface with antigen selected from(i) crosslinked fibrin derivative;(ii) extract containing said derivative; or(iii) fibrinogen degradation product.(B) contacting said antigen with monoclonal antibody derived from crosslinked fibrin derivative; and(C) subjecting the complex formed in step (A) to a signal amplification step.There is also disclosed an assay procedure for detection of the presence of a crosslinked fibrin derivative in an animal body fluid including the steps of:(i) contacting monoclonal antibody prepared from a crosslinked fibrin derivative with a fluid sample suspected of containing an antigen derived from a crosslinked fibrin derivative or comprising a crosslinked fibrin derivative perse; and(ii) subjecting the complex formed in step (1) to a signal amplification step.
Patent PT-84716-B (PT)
Inventor: LE DAT PHAT
IPC: A01N43/40
Filed: 1987-04-16
Abstract: Certain novel six-membered heterocyclic derivatives of N' -substituted-N,N' -diacylhydrazines are insecticidally active and can be used, optionally in compositions also containing agronomically acceptable diluent or carrier, to combat insects, especially those from the order Lepidoptera.
Patent PT-86090-B (PT)
Inventor: SIX HOWARD R
IPC: A61K9/12
Filed: 1987-11-06
Abstract: Disclosed are small particle aerosol liposome and liposome-drug combinations advantageous for the treatment of a wide variety of diseases. Different methods of preparation of liposome and liposome-drug combinations are described which can be used in small particle aerosol treatment.
Patent PT-87068-B (PT)
Inventor: CHANG WEI KONG
IPC: C07D223/32
Filed: 1988-03-24
Abstract: Disclosed herein are novel 1-substituted-2,3,4,5-tetrahydro-1H-3-benzazepines of the general formula I: <CHEM>  wherein R<1>, R<2>, R<3>, R<4> and R<5> are specified substituents.    R<1> is preferably -X<6>, -CHR<7>R<8>, cycloalkyl, cycloalkenyl, <CHEM> or pyrrolyl where m is 1, R<6> represents =H, phenyl, substituted phenyl, aralkyl, alkyl, cycloalkyl, haloalkyl or alkoxyalkyl, R<7> represents H or alkyl preferably H, R<8> represents cycloalkyl, cycloalkenyl, haloalkyl, alkoxyalkyl, alkenyl or alkynyl and R<9> represents alkyl, alkoxy or alkoxyalkyl.   R<2> preferably represents -H and R<3> -CH3, R<4> is preferably halogen and R<5> is preferably OH, OCO<.>R<9> or -O(CR<7>)2<.>OCO<.>R<1><3> where R<7> represents hydrogen, R<9> is as defined above and R<1><3> represents alkyl. The compounds of the formula I are indicated as being useful in the treatment of psychoses, depression and pain. Also disclosed are process for the preparation of the novel compounds as well as pharmaceutical compositions comprising them.
Patent PT-87417-B (PT)
Inventor: LUKACS GABOR
IPC: A61P31/04
Filed: 1988-05-05
Abstract: Procédé de préparation de composés de formule générale
     dans laquelle :
     - A représente soit un atome d'oxygène, soit un groupement de formule N   O-Y-R 5    B, X. Y, R 1 , R 2 , R 3 , R 4 , Rs, R 8 , R 9 , et R 10  étant définis dans la description.
Patent PT-90040-B (PT)
Inventor: HISKENS IAN RICHARD
IPC: D21H17/63
Filed: 1989-03-17
Abstract: The manufacture of sized paper, by adding a sizing agent and an aluminium compound to paper-making stock or by surface-sizing paper with a pre-blend of the agent and the compound, is carried out at a neutral or alkaline pH, typically a pH above 6, and so that the agent and the compound are added simultaneously to the paper-making stock or are applied simultaneously to the paper surface. If the agent and the compound are used as a one-shot pre-blend, this is made on or immediately before use.
Patent PT-92634-B (PT)
Inventor: PARKER ROGER ALAN
IPC: A61P31/18
Filed: 1989-12-20
Abstract: Novel furan ketone derivatives having antiretrovirus activity and effective in a method of treatment of a retrovirus infection, have the formula <CHEM> wherein Y represents a bond, oxygen or divalent sulfur; Ar represents phenyl or naphthalenyl; n is 0 or 1; m is an integer of from 4 to 10; and R1 represents C1-6 alkyl.
Patent PT-97130-B (PT)
Inventor: O'NEILL BRIAN T
IPC: C07C67/333
Filed: 1991-03-25
Abstract: A method for preparing a compound of the formula
       
 wherein Q is C-H or N; R¹ is C₁-C₄ alkyl, benzyl or p-nitrobenzyl and X and Y are independently selected from fluoro and chloro comprising reacting a compound of the formula
       
 wherein Q is C-H or N; X and Y are independently selected from fluoro and chloro; and Z is fluoro, chloro, 1-imidazolyl or substituted 1-imidazolyl, wherein the 1-imidazolyl group is substituted with one or two substituents independently selected from C₁ to C₄ alkyl, with a compound of the formula
       
 wherein M is an alkaline earth metal, Cu or Mn, n is 2, V p- , wherein p is 1 or 2, is an anion of the formula       
 or a dianion of the formula
       
 and R¹ is C₂ to C₆ alkyl or paranitrobenzyl, with the proviso that when Z is 1-imidazolyl or substituted 1-imidazole, M is magnesium, copper or manganese and with the proviso that when Z is fluoro, chloro or bromo, V p-  is a dianion of the formula V(b).
Patent SE-311941-B (SE)
Inventor: TSCHANNEN G
IPC: H03K3/2893
Filed: 1964-11-03
Abstract: 1,058,039. Transistor switching circuits; automatic frequency control systems. ALBISWERK ZURICH A.G. Nov. 25, 1964 [Dec. 20, 1963], No. 47848/64. Headings H3A and H3T. An electronic switch is operated by the collector current of a control transistor to pass a control signal only when its amplitude lies between predetermined limits. This is effected by applying the control signal to the emitter and base of the control transistor T1 (Fig. 2) via separate potential dividers R2/R3 and R5/R6, the tapping points being provided with diode amplitude limiters G1, G2. If the input voltage E exceeds a predetermined value in a positive or negative direction one or other of the diodes will conduct to prevent any further change of potential on the corresponding electrode, and T1 will be cut off by the continued change on the other electrode. The switch transistor T2 will then conduct and short the output terminal A to earth. Values of E between these limits are passed to A via resistor R1. In a modification (Fig. 3, not shown) the potentialdivider tappings are connected to the bases of two emitter-coupled transistors, the collector current of one of which operates the switch transistor. To avoid short-circuiting the output line, the arrangement of Fig. 2 can be modified (Fig. 4, not shown) by joining the collector of T2 directly to the input terminal and the emitter directly to point A. The polarities of the diodes G1, G2 are reversed so that T2 conducts during the normal range of the input signal and is open-circuited when the signal goes outside the limits. Klystron frequency control.- The input signal referred to above can be the control signal for regulating the frequency of a klystron oscillator to agree with a reference frequency (Fig. 1, not shown). The reflector voltage of the klystron (Fig. 5, not shown) is supplied with voltage from a rectified A.C. source through R12 and R11, and also with a control voltage from E via the switch transistor T3. If E varies within the limits for which the klystron operates efficiently without returning of the cavity, T3 is conducting. Outside these limits the switch T3 shorts the bottom of R11 to earth. The klystron is then tuned manually by altering the tap on R11, which is ganged with the mechanical adjustment of the cavity. Alternatively, the switch transistor T3 can bring in a follow-up system to adjust R11 and the cavity. Adjusting tuned circuits.-In Fig. 6 (not shown a tuned circuit C5, L (e.g. in a radio receiver) is shunted by a variable-capacitance diode C6 for automatic frequency control. The signal E controls the voltage across C6 within predetermined limits as above.
Patent SE-305169-B (SE)
Inventor: HATCH S
IPC: B30B15/34
Filed: 1962-12-11
Abstract: <PICT:1018560/C1/1> <PICT:1018560/C1/2> Dense polycrystalline strontium fluoride is prepared by moulding pure microcrystalline strontium fluoride powder at a pressure between 25,000 and 50,000 p.p.s.i. at 800 DEG  to 900 DEG  C. until homogeneous.  The fluoride is moulded for 20 minutes in a chamber either containing an inert atmosphere or preferably evacuated, after which it is allowed to cool in an inert atmosphere, e.g. argon.  The density of the moulded strontium flouride is at least 99% of the theoretical.  Suitable apparatus is shown in Fig. 1, where the strontium fluoride 10 is moulded in cylinder 12 by plunger 17 having head 8, which may be attached to an hydraulic press.  Cylinder 12 and base block 13 are provided with thermocouples 28 and 31 respectively. Cylindrical refractory casing 21 and heating unit 14 surround mould 12.  Outer cylinder 29, with cooling coils 25, encloses chamber 30 which may be evacuated by means of conduit 24.  Fig. 2 shows induction heating coils 64, water pipe 70 connected to cylindrical water cooling chamber 63, vacuum conduit 65 and vacuum release conduit 66. Reference is directed by the Comptroller to Specification 913,175.
Patent SE-424399-B (SE)
Title: Process for growing plants
Inventor: SJOSTEDT ERNST HORST SEVERIN
IPC: A01G17/00
Filed: 1978-07-04
Abstract: The invention relates to a process for growing plants that have a stem. In the process according to the invention each plant is fixed at its upper end, while its lower end, with its root system 25,27, is in a dark or light-deprived space 17. The plants develop aerial roots 29,31 there, because they are sprayed with a nutrient solution in the dark space. As the plants grow, their lower leaves are removed. The parts thus laid bare 28,30 are pushed down to the dark or light-deprived space, whereupon aerial roots develop on them too. This procedure is repeated as the plants grow, keeping the part of the plants with leaves within a certain height. <IMAGE>
Patent SE-447325-B (SE)
Title: Door device for an area screened off against electromagnetic pulses
Inventor: JOEHL W
IPC: E06B5/18
Filed: 1981-08-24
Abstract: Door device for an area screened off against electromagnetic pulses (EMP) with electromagnetic damping in the range of 60 db/1 kHz - 120 dB/10 GHz. The level side (4) of the doorframe (1) parallel with the door leaf (5) carries a welded frame section (7), which features and inner (12) and outer (13) frame leg and a rectangular hole section (8). At its end face (11), contact springs (21) are fastened, the free ends of which give support upon pressure against the outer frame leg (13) and in the door's open position (q) assumes the dashed position. The door leaf (5) features an edge section (16) which upon door closure surrounds the rectangular hole section (8) parallel and contact-free. Upon pressure of the door leaf's edge (6) against the contact springs (21), relatively large spring strain, a large contact pressure and contact surface are attained, regardless of spring tolerance. When the door is closed, the door leaf area touching on the edge section (16) is once again within the inner frame leg (12). Provided there are level contact surfaces and a uniform, sufficiently high outer pressure there is a door joint at the inner frame leg (12) with minimal column width, which creates a transition zone with minimal electrical and magnetic resistance between the door leaf (5) and the doorframe (1).<IMAGE>
Patent SE-444833-B (SE)
Inventor: STROMBERG J
IPC: E04D3/30
Filed: 1983-02-10
Abstract: The present invention relates to a system intended to secure a pre-shaped thin walled external roofing (7), which supports a layer (4) of medium-hard insulation, on an underlying carrying roof structure (1) which system has the form of a strip. 
<??>The invention is characterized in that the strip comprises a plurality of groove-shaped portions (5a), which are connected by crest-shaped portions (5b), and that securing members (6) are intended to extend through the bottom of the groove-shaped portion (5a) and be connected to the carrying roof structure (1). The external roofing (7) is via fastening members (11) connected to the crest-shaped portions (5b) of the system according to the invention.
Patent SE-442298-B (SE)
Title: 2, 3-dimethyl-4-(2, 3-dichlorphenyl)-1, 4-dihydropyridin-3, 5-dicarboxioxygen-3-methylester-5-ethylester in optically active form.
Inventor: BERNTSSON P B
IPC: B22D41/08
Filed: 1983-06-23
Abstract: This invention concerns an anti-hypertensionally active compound with the general formula 1 in optically active form.<IMAGE>
Patent SE-457055-B (SE)
Inventor: ARONSEN K F
IPC: A61K31/135
Filed: 1986-08-18
Abstract: A topical radioprotective gel for the mucosa is described. The radioprotective gel comprises one or more vasoconstrictive substances, a pharmaceutically acceptable thickening agent, and water.
Patent SE-468383-B (SE)
Title: Spring device preferably for a vehicle
Inventor: THEREN K
IPC: F16F1/26
Filed: 1991-01-08
Abstract: The invention relates to a spring device comprising one or more arched leaf springs 1 made from, for example, composite material, which at their one end are fastened to a tube 4 in which a rod 5 is slidably inserted, to the outer end 3 of which the respective other ends of the leaf springs are fastened. <IMAGE>