baber/WOPTO huggingface dataset:
Patent IT-1243969-B (IT)
Inventor: KAORU MORIYA
IPC: G02B6/42
Filed: 1990-12-04
Granted: 1994-06-28
Abstract: A photodetector carrier is disclosed which does not cause possible deterioration of an optical coupling characteristic between an optical fiber and a photodetector mounted on the carrier and is improved in high speed characteristics of the photodetector. The photodetector carrier is constructed by brazing to a metal plate of a ceramic substrate on which a photodetector mounting portion and a wiring pattern are formed. The photodetector carrier is fixed to a metal casing of a photodetector module by laser welding.
Patent IT-1219979-B (IT)
Title: Tri:methoxy-cinnamoyl-piperazine derivs.
Inventor: BOURGERY GUY
IPC: C07D/
Filed: 1980-07-29
Granted: 1990-05-24
Abstract: (A) 1-(3,4,5-Trimethoxycinnamoyl)-4-(3-aryloxy-2-hydroxypropyl) -piperazines of formula (I) and their salts are new. In (I) (where Ar is 4-acetyl-2-ethoxyphenyl or 8-R-benzo(1,4)dioxan-5-yl; R is 2-(methylthio)ethoxy, COOR1 or NHCOOR2; R1 is Me, n-Pr, n-Bu, i-Bu, 2-ethyl-n-butyl, n-octyl, cyclopropylmethyl, cyclobutylmethyl, cyclopentylmethyl, (cyclomethyl-2)ethyl (sic), 2-cyclopropylmethyl, cyclopentyl, phenyl or 3-methyl-n-butyl, provided that (I) is in racemic or S(-) form when R1 is 3-methyl-n-butyl; R2 is Me, 3-5C alkyl, 5-6C cycloalkyl or benzyl. (I) reduce ventricular oxygen consumption and heart load and are thus useful for treating angina.
Patent IT-991459-B (IT)
IPC: G04C3/06
Filed: 1973-07-30
Granted: 1975-07-30
Abstract: Synchronising pulses from a frequency divider are applied to a coil and magnet system in order to maintain vibrations in a clock controlled by a quartz crystal. The central axes of the clock drive coil (L) and of the magnet system are set in parallel with respect to one another in the zero setting of the mechanical vibrator of the clock, in order to feed the outgoing drive pulse and returning drive pulse to the drive coil at a different distance from the zero position of the vibrator. <IMAGE>
Patent IT-1101116-B (IT)
IPC: B29C48/405
Filed: 1978-11-17
Granted: 1985-09-28
Abstract: The invention relates to multi-screw extruders and provides a self-cleaning type extruder including a cylinder (2) and at least two screws (1,1 min ) therein adapted to rotate in the same directions, said screws (1,1 min ) being in such a relation that at any position in at least a part of the screws (1,1 min ) which lies in the longitudinal direction of the extruder, the contour of one screw in a cylinder cross-section taken at right angles to the screw axes is in substantial contact at one point with the contour in the same cross-section of another screw intermeshing therewith; wherein each of said screws (1,1 min ) has at least two screw flights (3, 5; 3 min , 5 min ), and the top (4,4 min ) of at least one of the screw flights (3,3 min ) is substantially in contact with the inner wall surface of the cylinder and the top (6,6 min ) of at least one other screw flight (5,5 min ) has a predetermined tip clearance (8) with respect to the inner wall surface of the cylinder (2).
Patent IT-1051911-B (IT)
Title: Substd phenyl-nitro-beta-fluoroethoxy phenyl ethers - useful as herbicides
Inventor: TAKAO BABA
IPC: A01N/
Filed: 1975-12-23
Granted: 1981-05-20
Abstract: A herbicide contains >=1 cpd(s) of formula (I) as effective ingredients: (where X is Cl, F, CH3, or CF3; and n is 1-3). In an example, to 15.0g. (0.0465 mole) of 2,4-dichloroether-4-nitro-3-hydroxy-phenylether potassium salt dissolved in 80g. of DMF was added dropwise 12.8g. (0.155 mole) of 1-chloro-2-fluoroethane at 125-130 degrees C over a period of 60 mins. After the mixt. had been reacted for 4 hrs. the solvent was removed by blowing steam into the reaction mixt. The residue was extracted with benzene, washed with 1% caustic soda and with water successively and then neutralised, followed by drying with Glauber's salt. After removal of the benzene, 14.0g. of the resulting residue was recrystallised from n-hexane-benzene-mixed solvent to give 5.2g. of crystals of 2,4-dichlorophenyl-4-nitro-3-beta-fluoroethoxy-phenylether, m.pt. 100-101 degrees C. Elemental analysis was 48.87% C, 2.94% H, 4.12% N, 20.57% Cl and 5.14% F. The herbicide has little reduction in herbicidal action by dilution and little phytotoxicity.
Patent IT-1225223-B (IT)
Title: Device to relax ropes of lifting apparatus and hauling cables in relation to overloads of any kind
Inventor: PECORARI GABRIELE
IPC: B66D/
Filed: 1988-12-20
Granted: 1990-11-02
Abstract: Lifting apparatus composed of a winch, cable and articulated arm can create problems of cable overloading. This phenomenon emerges, for example, when the load hook is raised to its maximum height and the outer part of the arm has to be rotated clockwise around its own axis. Clearly, the cable is subjected to an increase in the force of traction that can reach very high levels regardless of the nominal load to be lifted and on the basis of which the cable is dimensioned.This stress may provoke a significant reduction is the level of safety required under legislation for lifting cables. Generally speaking, a similar situation also emerges for any type of hauling cable. Attempts have been made to solve the problem by anchoring the winch to a fulcrum around which the entire assembly can rotate in a certain half-circle when a predefined overload is exerted on the cable. The tractability of the restriction posed by the winch eliminates the overload on the cable.The system is obviously complex and in any case has a somewhat limited range of application given that the winch is only able to rotate by a limited amount.
Patent IT-1073545-B (IT)
Title: Electroslag remelting heavy ingots - in plant designed for low overall height and reduced power consumption
Inventor: PATON BORIS EVGENIEVICH
IPC: B22D/
Filed: 1976-06-21
Granted: 1985-04-17
Abstract: Electroslag remelting plant for mfr. of exceptionally heavy metal ingot, using consumable electrodes and a chilled mould which is driven up and down. The mould has a wide upper zone (I) for the slag bath, and a lower zone (II) forming the actual mould. The mould base is formed by a chilled insert, which has a height larger than the height of lower zone (II). At the start of melting, the insert is partly located in zone (II), but the mould can be lowered so that top of zone (II) is below the top of the insert. Used for mfg. ingots with a wt. 150-200 tonnes. The length of the electron holder reels required is reduced by 50% cf prior plants, and power consumption is lower.
Patent IT-1214831-B (IT)
Title: Biscuit prodn. from fresh bread
Inventor: ANTONIO NARDI
IPC: A21B/
Filed: 1984-02-09
Granted: 1990-01-18
Abstract: Fuse used in an explosives, launching assembly, includes (i) a striker, (ii) a rotatable rotor, (iii) a detonator in the rotor, (iv) a rotor lock adapted to be in a disarmed state in which the rotor lock inhibits the rotor from turning and thus prevents the detonator from being aligned with the fuse's striker and in an armed state in which the rotor lock is sepd. from the rotor, and (v) control means for controlling the rotor lock to change from the disarmed state to the armed state only as a result of intentional launching. The improvement is that rotor lock safety means inhibits the rotor lock from changing from the disarmed state to the armed state even after intentional launching until acceleration forces of preselected magnitude are applied to the rotor lock. @(Dwg.No.0/1)
Patent IT-1066092-B (IT)
Title: Inlet valve for IC engine - has radial guide blades to promote turbulence of entering mixture
IPC: F01L/
Filed: 1976-05-24
Granted: 1985-03-04
Abstract: The valve has a stem (2) which carries a conical head (3) on its end with a tapered seat (4) on the top of the head which seats on the valve opening in the cylinder head. Immediately above the seat the valve head has a ring (5) of vertical vanes arranged so that the passages (6) between them are at an angle to the radius through them. Above this ring there is a second ring (7) of vertical vanes arranged so that the passages (8) between them are at an angle in the opposite direction to the radius through them. A space (9) is left between the inside edges of the vanes and the stem (2).
Patent IT-1219383-B (IT)
Inventor: TRILLA SEGURA ANTONIO
IPC: G05G1/00
Filed: 1988-06-17
Granted: 1990-05-11
Abstract: An automatic length adjuster particularly for a clutch control cable comprises a tubular body telescopically engaged with a hollow cylindrical body traversed by the clutch cable which is anchored to the tubular body so as to be tensioned in use by a compression, compensation spring interposed between the bodies. The cylindrical body houses a mechanism for connecting the control cable operatively to the cylindrical body at different relative longitudinal positions so that control forces are transmitted from the cable to the clutch lever via the cylindrical body, in use, the said relative position changing with changes in the position of the clutch lever due to wear of the clutch disc linings. The adjuster is further provided with a system retaining it in a contracted condition to facilitate installation.
Patent IT-1159587-B (IT)
Title: Control system for internal-combustion-engined vehicle drive
Inventor: LUPO GIORGIO
IPC: B60K/
Filed: 1983-06-21
Granted: 1987-03-04
Abstract: The engine can be stopped and restarted by a controlled switch and electromagnet acting on the idling jet of the carburettor. A control unit stops the engine when road speed, engine speed and gear-lever position sensors indicate running below a predetermined speed with the gear lever in neutral. The engine is restarted automatically by a motor when the gear lever is operated. The friction clutch is disengaged and re-engaged by a pneumatic or hydraulic actuator and electrohydraulic control when appropriate conditions are detected by the other sensors.
Patent IT-1109109-B (IT)
Title: Reducing metal oxide pellets - by feeding them down retort with solid reductant to produce gases flowing in co-current with charge and removing them from base
IPC: C21B13/04
Filed: 1978-09-19
Granted: 1985-12-16
Abstract: The pellets are heated together with a solid reducing agent (I), in a retort; and the gaseous reaction prods. (II) flow at least partly in co-current with the charge travelling down the retort. The retort is pref. gastight with a gas outlet towards its lower end, via which gas leaves the retort via an equilibrium or via a suction fan causing a negative gas pressure in the retort. A noncombustible gas may be fed into the top, charging end of the retort to form a gastight seal. A high thermal efficiency is achieved. Agent (I) is pref. hard coal and/or reactive coke; and the moisture in the charge pref. forms steam used to make water gas. The pref. retort is located in a vertical shaft furnace below a charging chamber fitted with shutter valves.
Patent IT-1235397-B (IT)
Title: Flexible leg for spectacles and related glasses.
Inventor: RIN LUCIANO DA
IPC: G02C/
Filed: 1983-02-10
Granted: 1992-07-03
Abstract: A flexible leg for spectacles and related glasses of the type carrying an elastic yielding device inserted within a tubular containment sheath, preferably having a rectangular or square cross-section (3) at the end of the leg (A) pivoting on the outer head end of said sheath (3') against the check protrusion (stop) (2) of an eyeglass lens-holding frame (B) close to the hinge (i) between them, through a sliding hinge (1) with a sliding body (1') within said sheath (3) and fitted with means of hooking for attachment to a helical traction spring (6), wherein the realization of said attachment is foreseen through a sideways projecting pin (p) formed on a lower surface (f) of said sliding body (1') of the hinge (1). (Fig. 1)
Patent LT-5897-B (LT)
Title: METHOD FOR DETERMINING OF 137Cs RADIOCONTAMINATION IN PINE RINGS
Inventor: BUTKUS DONATAS
IPC: G01T1/00
Filed: 2011-02-07
Abstract: The invention relates to the methods of analysis for determining specific activities of gamma radiation emitting radionuclide in wood, without crossing the trees. The specific activity of 137Cs is determined by the distribution of the nuclide in the soil under the tree crown. To determine the distribution of 137Cs in soil under the tree crown, the collected soil samples at a distance of 1 m from tree is dried to constant weight at temperature 105 oC , prepared to analysis and a gamma spectrometry carried out. Specific activity of the last formed wood ring is determined from coefficients of the competitiveness of chemical analogues, 40K relative distribution and gamma spectroscopy data – relative percentage difference between the results obtained by the method and the specific results of the experiment is up to 16,7 percent. Assessing the distribution of the specific activities of 137Cs in the annual rings the average relative percentage difference between the results obtained by the method and the specific results of the experiment is obtained: it is 27,0 percent.
Patent MX-167470-B (MX)
Inventor: MARCEL FRANCOIS
IPC: H04M19/08
Filed: 1988-04-28
Abstract: This power supply is intended, more particularly, for powering a user digital terminal from a remote terminal in an integrated service digital telephone network. It comprises a main D.C. electricity power source (10) provided with a protection device (11) causing its output to go to a high impedance state in the absence of a voltage across its terminals, and an auxiliary D.C. electricity power source (20) connected in parallel and in opposition with the main source (10) and provided with a current limiting device (20) which is normally tripped by the additional current which the main source (10) attempts to impose thereon.
Patent MX-167571-B (MX)
Title: Aparato agitador para reacciones de polimerizacion
Inventor: OMOTO SETSUO
IPC: B01F7/16
Filed: 1988-05-16
Abstract: La presente invención se refiere a un aparato agitador, que comprende un contenedor, una flecha rotacional insertada dentro del contenedor, un aspa plana, cuya área es mayor del 60 por ciento del área seccional encerrada por el centro de dicha flecha rotacional, una pared interna del contenedor y la superficie de los materiales siendo agitados dentro del contenedor, este impulsor plano se une al costado de la flecha rotacional en forma suficientemente paralela al eje central de la flecha rotacional, y un impulsor inclinado se une al costado de la flecha rotacional con cierto ángulo de inclinación con respecto a dicho eje central de la flecha rotacional.
Patent MX-172277-B (MX)
Title: Conjunto de casco protector mejorado que incluye conjunto de retencion de cabeza liberable
Inventor: COOMBS CHRISTOPHER E
Filed: 1989-01-04
Abstract: La presente invención se refiere a un conjunto de casco protector, que consiste de: una envoltura externa que define una cámara interna; un conjunto de forro interno que incluye un medio de tira para acoplar la cabeza de un usuario, colocado dentro de la cámara interna de la envoltura externa; y miembros de grapa montados a la envoltura externa, incluyendo cada miembro de grapa una porción de brazo que hace contacto con el conjunto de forro interno para colocarlo dentro de la cámara de la envoltura externa, con el fin de mantener el conjunto de forro interno dentro de la cámara interna, bajo una carga predeterminada ejercida sobre el conjunto de forro interno, a través del medio de tira que acopla la cabeza del usuario con respecto a la envoltura externa.
Patent MX-165548-B (MX)
Title: Contenedor para almacenamiento de sosten propio
Inventor: CZOSNYKA MITCH
IPC: B65D5/66
Filed: 1989-03-10
Abstract: La presente invención se refiere a una preforma de caja de cartón para formar una estructura para almacenamiento, de sostén propio, que comprende: una serie de paneles de pared plegables, conectados integralmente, que incluye paneles de pared laterales y dos paneles de pared de cubierta, y por lo menos un elemento de lengüeta formado de una porción de dichos paneles de pared laterales para extenderse a través de aberturas formadas en dichos paneles de parerd de cubierta, en que cada uno de dichos elementos de lengüeta asegurará independientemente a ambos de dichos paneles de pared de cubierta en una posición cerrada al extenderse simultáneamente a través de una abertura en cada panel de pared de cubierta, para proteger así al contenido de la caja de cartón contra exposición en el caso de la abertura accidental de uno de dichos paneles de pared de cubierta.
Patent MX-172496-B (MX)
Inventor: BURKE JOHN THOMAS
IPC: C04B41/51
Filed: 1989-10-31
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies. A permeable mass of filler material (1) is spontaneously infiltrated by a molten matrix metal (3). Particularly, an infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are in communication with the filler material (1) at least at some point during the process, which permits molten matrix metal (3) to spontaneously infiltrate the filler material (1). After infiltration has been completed to a desired extent, additional matrix metal is added to that matrix metal (3) which has spontaneously infiltrated the filler material (1) to result in a suspension of filler material (1) and matrix metal (3), said suspension having a lower volume fraction of filler relative to matrix metal. The matrix metal (3) then can be permitted to cool in situ or the mixture of matrix metal and filler material can be poured into a second container as a casting process to form a desired shape which corresponds to the second container. However, the formed suspension, whether cast immediately after being formed or cooling and thereafter heating and casting, can be pour cast into a desired shape.
Patent MX-167198-B (MX)
Title: Preforma de plastico que tiene una porcion reforzada que forma la base del recipiente y recipiente formado a partir de la misma
Inventor: COLLETTE WAYNE N
IPC: B29C49/06
Filed: 1989-11-30
Abstract: La presente invención se refiere a una preforma de plástico para moldeo por soplado de un recipiente o contenedor, la preforma se caracteriza porque incluye una porción de acabado de cuello, una porción formadora del cuerpo y una porción formadora de base, esta porción de acabado de cuello y la porción formadora del cuerpo tienen un espesor sencillo y al menos parte de la porción formadora de la base consta de tres capas, que incluyen las capas intena y externa y un núcleo, las capas interna y externas se forman del mismo material y el núcleo se forma de un segundo material diferente, y las porciones con espesor sencillo son del mismo material como aquél a partir del cual se forman una capa selectiva y un núcleo.
Patent MX-166639-B (MX)
Title: Mejoras a metodo para fabricar almidon absorbente
Inventor: GROSS JAMES R
IPC: A61L15/60
Filed: 1990-10-25
Abstract: La presente invención se refiere a mejoras a método para formar un almidón de carboxialquilo insoluble en agua, hinchable en agua teniendo un grado de sustituvción de entre 0.25 a 1.5 dicho método comprende los pasos de a) formar una dispersión acuosa de almidón que comprende de desde alrededor de 40 por ciento por peso de almidón basados sobre el peso total de la dispersión acuosa b) agregar a dicha dispersión acuosa una cantidad de reactivos carboxialquilantes bajo condiciones suficientes para formar un almidón de carboxialquilo soluble en agua teniendo un grado promedio de sustitución de entre alrededor de 0.25 a 1.5 c) recuperar el almidón de carboxialquilo mediante el secador evaporador de una temperatura dentro de la gama de  desde alrededor de 50 a 150 grados C por lo que se enlaza en forma cruzada el almidón de carboxialquilo.
Patent MX-44-B (MX)
Title: Generador proyector de iones negativos en fluidos liquidos o gaseosos
Inventor: POLO MANUEL LOPEZ
IPC: H01T23/00
Filed: 1992-05-21
Abstract: Generador proyector de iones negativos en fluidos liquidos o gaseosos, destinado a producir iones negativos y proyectores mezclandolos con fluidos principalmente en estado líquido o gaseoso a fin de mantener el equilibrio de iones positivos y negativos, tanto en la atmosféra como en el individuo, el generador dispone de dos proyectores, uno que proyecta los iones a la atmosféra, y otro que los proyecta en un líquido contenido en un recipiente. el proyector consta de una patilla con una Uguja intercambiable de menor o mayor longitud según se proyectan los iones a lU atmosfera o a un contenedor de liquidos
Patent PT-72563-B (PT)
Title: N-phenylpyrazole derivatives
IPC: A01P13/00
Filed: 1981-02-24
Abstract: N-Phenylpyrazole derivatives of the formula:- <CHEM> (wherein each of R<5> and R<6> represents a C1-C4 alkyl or alkoxy radical, a trifluoromethyl, trifluoromethoxy, nitro, cyano or primary amino radical, or a fluorine, chlorine or bromine atom, each of R<7>, R<8> and R<9> represents a hydrogen atom, a C1-C4 alkyl or alkoxy radical, a trifluoromethyl, trifluoromethoxy, nitro, cyano or primary amino radical or a fluorine, chlorine or bromine atom, or R<5>, R<7>, R<8> and R<9> each represents a hydrogen atom and R<6> represents a trifluoromethoxy or trifluromethyl radical, and R<1><0> represents a cyano radical or substituted carbamoyl radical -CONHR<1><1>, wherein R<1><1> represents a methyl or ethyl radical) have been found to possess useful herbicidal properties. All such N-phenylpyrazole derivatives with the exception of 5-amino-4-cyano-1-(2,4-dichlorophenyl)pyrazole and 5-amino-4-cyano-1- (4-chloro-2-methylphenyl)pyrazole are new compounds. Herbicidal compositions containing such N-phenylpyrazole derivatives are described and also processes for the preparation of the new compounds.
Patent PT-74520-B (PT)
IPC: C07D237/04
Filed: 1982-03-03
Abstract: The invention concerns compounds of formula I    <IMAGE>  (I) wherein R is a fluorine, bromine or iodine atom or the amino, acetylamino, methyl, cyano, hydroxyl, methoxy or trifluoromethyl group, the tautomeric forms thereof, and acid addition salts of the compounds in which R represents amino. The products have antithrombotic activity. They can be prepared according to methods known per se.
Patent PT-74698-B (PT)
IPC: H01B17/58
Filed: 1982-04-02
Abstract: 1. A flexible electric lead (10) which, for insertion into a mobile apparatus (1) (household appliance, boring and cutting tool), is provided at one end with a securely mounted anti-kink sleeve (11), which simultaneously serves as a pull interceptor and is made of a plastic or elastomeric material, and wherein said anti-kink sleeve can be anchored in a bore (2) of a housing wall (1) of the apparatus by means of a peripheral recess (15), the recess consisting of a groove (15), the width of which corresponds to the thickness of the housing wall (1), and the diameter of the anti-kink sleeve (11) being greater than the diameter of the bore (2) in the housing wall (1) on both sides of the groove, characterised in that the end of the anti-kink sleeve which is arranged on the one side of the peripheral groove (15) and which is to be inserted into the housing of the apparatus is shaped like a young mushroom with a dome-like cap (13) and a stem (12), and that the dome-like cap (13) is supported on the stem (12) by means of bridges (14) which are evenly distributed around the periphery.
Patent PT-77351-B (PT)
IPC: C07K5/06
Filed: 1983-09-16
Abstract: Compounds of the formula:   <IMAGE>   in which: X represents at least one lone-electron pair donor group; A represents an oxygen or a sulfur atom, or an optionally substituted imino or methylene group; R represents a hydrogen atom or an alkyl group of 1 to 4 carbon atoms; n represents a number equal to zero or to one; B represents a COOH or COOM group (M designating a cation); Y represents either a lone-electron pair donor group, or an alkyl group R' of 1 to 4 carbon atoms; Z represents either an optionally substituted hydrophobic group R'', R'' designating an alkyl, cycloalkyl or aryl group of 1 to 12 carbon atoms; or a lone-electron pair donor group on which a hydrophobic group R'' is fixed; are useful as sweetening agents.