baber/WOPTO huggingface dataset:
Patent IT-1186105-B (IT)
Title: Synthetic and natural ribbons prodn.
Inventor: BIANCARDI FRANCO
IPC: D04D/
Filed: 1985-11-27
Granted: 1987-11-18
Abstract: A speaker device comprises a baffle case and a number of small speakers mounted in a vertical array in close proximity one to another in the baffle case. Each of the speakers includes a diaphragm having a front and rear face and a number of acoustical baffles for reveiving sound radiated from the rear face of a speaker. The number of the acoustical baffles is equal in number to the number of the speakers with one of the acoustical baffles associated with the rear face of each of the respective speakers. Each of the acoustical baffles includes an opening, and a number of small horns is equal to the number of the speakers such that one of the horns is associated with each of the speakers. Each of the horns has a throat connected to the opening of the one of the speakers with which the horn is associated. The number of horns vertically are stacked one on the other in the baffle case and joined at a common mouth in the baffle case.
Patent IT-1196334-B (IT)
Inventor: CANNATA VINCENZO
IPC: C07C231/02
Filed: 1984-11-22
Granted: 1988-11-16
Abstract: A new process for the optical resolution of racemic mixtures of  alpha -naphthyl-propionic acids of formula 
<CHEM>
 where R1 is an alkyl group, straight or branched, having from 1 to 6 carbon atoms and R2 represents an hydrogen or an halogen atom. 
<??>This process comprises reacting a racemic mixture of a compound of formula II 
<CHEM>
 wherein R1 and R2 have the above seen meanings and R3 is a reactive group, with an optically active compound of formula
 R4-NH2      III
 wherein R4 is the residue of a primary or secondary alcohol which, taken with the NH2 radical, forms an optically active  beta -aminoalcohol, to give a pair of diastereoisomeric amides of
Patent IT-1027507-B (IT)
Title: Light stabilising urea derivs for cosmetics
IPC: A61K/
Filed: 1971-09-02
Granted: 1978-12-20
Abstract: Urea derivs have the formula: (where Ph is an ortho-, meta-, or para-linked phenylene ring and R is 2-ethylhexyl-, 2-butyloctyl-, 2-hexyldecyl, 2-octyldecyl-, 2-decyltetradecyl-, 2-dodecylcetyl-, 2-isohexyl-isooctyl-, 2-isoheptyl-isononyl-, isooctyl-, isononyl- or butoxyethylene-group. They are specif. used in concns of 0.2-20 wt.% esp. 0.4.5-0 wt.% in cosmetic prepns based on mineral oils.
Patent IT-1089306-B (IT)
Title: Stabilising polymers against oxidation - by mixing the polymer with a metal formate and heat treating at decomposition point of the formate
IPC: C08K/
Filed: 1977-11-18
Granted: 1985-06-18
Abstract: In the stabilisation of polymers against oxidation by mixing the polymer with a formate of a variable valent metal in an amt. of 0.1-20 pt.wt. metal formate per 100pt.wt. polymer and heat treatment, heat treatment is carried out at the decomposition pt. of the formate. The polymers have improved resistance to temp. fluctuations, oxidation and atmospheric conditions. The process is suitable for rubber prods, coatings, GRP, sealing compsns., and construction parts.
Patent IT-979698-B (IT)
IPC: B60K20/02
Filed: 1973-03-02
Granted: 1974-09-30
Abstract: To prevent erroneous or accidental movement of a gear-shift lever to a position effecting shifting into reverse in a manually operated automotive power transmission system, the gear-shift lever is rotatable about its axis and urged to turn about the axis to a predetermined angular position in which the gear-shift lever is prevented from being moved to a position effecting the shifting into reverse even though the lever has been moved to a position selecting the reverse gear. The reverse gear is moved to an operative position only when the gear-shift lever is rotated about its axis from the predetermined angular position and further moved to a position moving the reverse gear to the operative position.
Patent IT-1187054-B (IT)
Title: Pipes cutter used during their prodn.
Inventor: AMADIO FILIPPO
IPC: B29C/
Filed: 1985-03-22
Granted: 1987-12-16
Abstract: Insecticidal aerosol compsn. comprising as active materials 2-(1-methylethoxy) phenol methylcarbamate (propoxur) silica aerogel and opt. additional known insecticides and synergists together with suitable solvents and propellants
Patent IT-1240111-B (IT)
Inventor: CURCIO MARIA
IPC: A61F2/24
Filed: 1990-02-21
Granted: 1993-11-27
Abstract: The internal surface (7) of the suture ring (1) which is intended to be exposed to the blood flow is covered by a substantially water-repellent material (3, 3 min ) so that it absorbs substantially no blood and has little haemolytic effect. The outer surface (8) of the ring (1) which is intended to be exposed to the tissue to which the prosthesis is sutured is covered by a substantially hydrophilic, porous material (4) so as to encourage the colonisation of the ring by the tissue. <IMAGE>
Patent IT-1241246-B (IT)
Title: Headlamp for vehicles
Inventor: VALENTE FRANCO
IPC: B60Q/
Filed: 1990-06-08
Granted: 1993-12-29
Abstract: Headlamp 1 for vehicles, in which a parabolic reflector 2 supports at the rear a device 5 for fixing by means of snap-engagement a flange 22 of a lamp 6 to a U-shaped bracket 9 integral with the rear end of the reflector 2, the device 5 envisaging the use of two opposite resilient levers 20, 21, one of which 21 consists of an operating rocker arm, which levers are hingeably mounted on the opposite ends of the U-shaped  bracket 9 and are rotatable stepwise and in opposite directions with respect to the U-shaped bracket 9, through an axial opposition dead centre, between a first position for retaining the flange 22 against the U-shaped bracket 9 and a position for extraction of the lamp 6. FIGURE 1 <IMAGE>
Patent IT-1240959-B (IT)
Title: Pressure transducer, especially for lubricating oils of internal combustion engines
IPC: F01M/
Filed: 1990-06-26
Granted: 1993-12-27
Abstract: The transducer 10 is of the type comprising an elastically deformable membrane 21 capable of assuming a number of operating positions, each dependent on the pressure exerted on a surface, positioned during use in contact with the oil whose pressure is to be detected, a rheostat 30 provided with a cursor 37 capable of being inserted in a control circuit of an indicator instrument 51, and a kinematic motion 25 to control the position of cursor 37 as a function of the position assumed by membrane 21; both the rheostat 30 and kinematic motion 25 are housed within a sealed tin-plated compartment 27 delimited by a surface of membrane 21, on the opposite side of which contact with oil occurs. To reduce the effect on indicator 51 due to an increase in temperature in compartment 27, the transducer 10 comprises a thermistor 53 with a negative temperature coefficient NTC arranged in parallel with the resistor 43 of rheostat 30. <IMAGE>
Patent IT-1212662-B (IT)
Inventor: KNAPP ALFONS
IPC: F16K25/00
Filed: 1982-06-11
Granted: 1989-11-30
Abstract: At least one of a pair of valve members which control the flow in a valve is composed substantially of silicon carbide (SiC). Preferably, the silicon carbide valve member is produced by the Lagan SiC process. It is possible to use a single silicon carbide valve member cooperating with a valve member of conventional ceramic material, or both cooperating valve members may be made of silicon carbide. Preferably, materials of different surface hardness are used for the cooperating valve members. In addition, one of the cooperating valve members preferably is softer and has a less smoothly polished surface than the other valve member. The silicon carbide material has a low friction coefficient even in the absence of lubrication and does not give rise to excessive adhesion between pieces of high surface finish and thus ensures the maintenance and the smoothness of operation for long periods of time with respect to the known ceramics.
Patent IT-1241003-B (IT)
Inventor: BONELLI FABRIZIO
IPC: C07K14/08
Filed: 1990-11-05
Granted: 1993-12-27
Abstract: It is described a composition comprising recombinant HDAg and HDAg-like polypeptides with an antigenicity comparable to the natural molecule expressed in human liver HDV infected cells. It is also described aprocess for the purification of said molecules and immunoassays for the use thereof. <IMAGE>
Patent IT-1044245-B (IT)
Title: Electrically heated vapouriser - for controlled rate disinfection, deodourisa-tion etc, of houses and hospital wards
IPC: B01D/
Filed: 1973-05-25
Granted: 1980-03-20
Abstract: Disinfection, fumigation, deodourisation of rooms and hospital wards is carried out by means of an electrically heated vapouriser contg. impregnated pads. The vapouriser comprises a base section which is connected to a power supply for electric heating elements used to warm impregnated rings located on a central boss extending from the base up into the container; the container top is covered with a rotatable cap having an annular skirt with a slot circumferentially aligned with another slot in the container wall, so that the two slots can be brought progressively into coincidence by rotation of the cap which, pref. simultaneously regulates a rheostat in the heating circuit. The rate of vapour release is controllable over a wide range.
Patent IT-1160679-B (IT)
Title: Recovering mercury used as cathode in electrolysis cell
IPC: C01G/
Filed: 1978-09-28
Granted: 1987-03-11
Abstract: Partly spent brine from a chlor-alkali cell is dechlorinated, replenished with alkali chloride, treated with Ba, carbonate and sulphide and filtered. The filter cake is converted by addn. of alkali metal hypochlorite soln. into a reddish slurry which is acidified (pref. to pH 6-8.3 by adding \-0.2g anhydrous HCl per g of Hg) to cause discolouration and dissolution. The soln. is then adjusted to pH 6-8.3 and electrolysed to deposit metallic Hg at the cathode.
Patent IT-1234500-B (IT)
Title: Shock-absorbing device for traction dynamic efforts
Inventor: POZZOLO PAOLO DAL
IPC: F16F/
Filed: 1989-07-17
Granted: 1992-05-18
Abstract: The present invention concerns a shock-absorbing device for traction dynamic efforts comprising one or more structures, each consisting of two belt segments (1, 2) that are set on one another and linked at heir ends (3), wherein inside said structure there is a compression resistant material. Said material occupies the whole space between said belt segments (figure 2).
Patent LT-6290-B (LT)
Title: A method of nanocrystalline cluster formation on water soluble materials by using magnetron sputtering
Inventor: MILČIUS DARIUS
IPC: C23C16/00
Filed: 2014-11-11
Abstract: The invention describes a method of nanocrytalline cluster formation on water soluble materials by using magnetron sputtering. The described method differs by using magnetron sputtering in reactive (Ar:O2) atmosphere for the synthesis of nanocrystalline oxide based clusters on water soluble materials, eg. salt crystals. Geometrical size of the obtained nanocrystalline clusters correlate with the size of the used salt crystals: the larger the salt crystals – the larger the nanocrystalline cluster size. When larger amounts of working gas are used during synthesis (working pressure change from 1 ×10-2 mbar up to 1 ×10-1 mbar) crystallite size increases and vice versa when smaller working pressure is used crystallite size increases. The increase of magnetron power density from 1W/cm2 up to 5W/cm2 increases deposition rate and rise the crystalinity of the synthesised clusters. In order to obtain high purity nanocrystalline materials clean (99.99 % and higher purity) salts has to be used a substrates.
Patent LT-6302-B (LT)
Title: A control method for an automatic centrum pulling bed
Inventor: HE SHAODUN
IPC: A61F5/00
Filed: 2015-05-06
Abstract: A control method for an automatic centrum pulling bed, In the first pulling process of microcomputer centrum pulling bed, the pulling force borne by human body is the set pulling force. The tensile forces are equal in every pulling cycle. Thus, it might result in a pulling force accident and making the user feel insignificant pulling after the seconding pulling force process. To solve the above shortcomings, a control method for an automatic centrum pulling bed in the present invention adopts a progressive method. The pulling force is increased gradually and finally reaches the set pulling force. It can effectively solve the existing shortcomings during the used of microcomputer centrum pulling bed.
Patent LT-6413-B (LT)
Title: Agricultural air purifying system
Inventor: ZHU BOQIN
IPC: F24F1/00
Filed: 2016-11-24
Abstract: The invention provides an agricultural air purifying system. The agricultural air purifying system includes a planting room, an air inlet arranged on the planting room, an air 5 purifying module deposited at the position of the air inlet and a master control unit which is connected with the air purifying module and is used for controlling the air purifying module. The agricultural air purifying system is capable of easily achieving adjustment of the air environment inside the planting room via the master control unit without manual intervention, due to connection with the air purifying module through the planting room. Being capable of 10 cleaning sources (virus) and vectors (mite, etc.) that may cause virus disease at one step via physical filtering, high-voltage discharging, nano photocatalyst sterilizing and negative ion purifying, without the intervention of persons such as experts, etc., the air purifying system is of high intelligence, low prevention and control cost and easy implementation. Thus it is suitable for promotion and use.
Patent MX-168912-B (MX)
Title: Chapas de aleacion de aluminio que contiene magnesio, para la fabricacion por embutido-estirado de cuerpos de cajas, y procedimiento para su obtencion.
Inventor: TEIRLINCK DIDIER
IPC: C22C21/00
Filed: 1988-06-21
Abstract: La presente invención se refiere a chapas de aleación de aluminio que contiene magnesio, adecuadas para la fabricación por embutido-estirado de cuerpos de cajas o botes para bebidas gaseosas o no gaseosas obtenidas por una operación de colada en bandas, seguido de tratamientos termicos y pasos por la laminadora, las chapas están   caracterizadas po que presentan de un 10 a un 2 por ciento de su superficie con particilas formadas de óxidos omorfos, de aluminio y oxidos cristalinos de magnesio y de aluminio repartidos de una manera homogenea que tiene la forma de discos planos de un espesor inferior a 5 micras y de un diámetro madio ampliamente distribuido alrededor de un valor medio comprendido entre 2 y 15 micras.
Patent MX-173372-B (MX)
Inventor: HAUSER THOMAS WILHELM
IPC: A23L7/109
Filed: 1991-02-18
Abstract: In order to prepare dried pasta, the pasta is formed from a mixture of water and ground cereal, the pasta thus formed is given a preliminary heat treatment, then it is precooked and dried.
Patent MX-173150-B (MX)
Title: Sistema de inyeccion de oxigeno en motores de combustion interna
Inventor: MACIAS URIEL GONZALEZ
IPC: F02D21/00
Filed: 1989-12-28
Abstract: La presente invención se refiere a un sistema de inyección de oxígeno en motores de combustión interna, caracterizado porque comprende una válvula selenoide la cual controla el flujo de oxígeno, un interruptor eléctrico para accionar la válvula, un regulador tipo subatmosférico para regular el flujo de oxígeno a fin de que la adición se realice con flujos proporcionales hacia el múltiple de admisión, lográndose con esto enriquecer el oxígeno y controlar el gasto que será proporcionado al motor a diesel o gasolina.
Patent PT-75215-B (PT)
Title: Process for the preparation of phenyl-cyclopropanecarboxylates having a pesticidal effect
IPC: C07C67/08
Filed: 1982-07-08
Abstract: Substituted phenyl-cyclopropanecarboxylic acid esters of the formula <IMAGE>   in which R1 represents an alkoxy or alkylthio radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R2 represents a hydrogen or halogen atom, or R1 and R2 together represent an alkylenedioxy radical which is monosubstituted or polysubstituted by identical or different halogen substituents, R3 represents a hydrogen atom, a cyano group or an alkyl, alkenyl or alkinyl radicals which is optionally monosubstituted or polysubstituted by identical or different halogen substituents, Y represents a nitrogen atom or a methinyl radical, and R4 and R5 are identical or different and represent a hydrogen or halogen atom, which possess pesticidal properties, plus novel intermediates therefor.
Patent PT-83277-B (PT)
IPC: A61K31/4245
Filed: 1986-08-29
Abstract: There are described compounds of formula I,   <IMAGE> I  in which Y is S, O or NR9, n is 0 or 1, R9 is hydrogen or alkyl C 1 to 10, R3 is hydrogen, alkyl C 1 to 10, cycloalkyl C3 to 10, CF3, SR10, a 5 or 6 membered heterocyclic group containing one or more S, O or N atoms, NR4R5, phenyl or phenylalkyl C7 to 12, the phenyl, phenylalkyl and heterocyclic groups optionally being fused to a further phenyl group, the heterocyclic group and any phenyl group optionally being substituted by alkyl C 1 to 6, halogen, alkoxy C 1 to 6, nitro, nitrile, CF3, SR6, NR7R11 or hydroxy, R6, R7 and R11, which may be the same or different, are each hydrogen or alkyl C 1 to 10, R4 and R5, which may be the same or different, are each hydrogen, alkyl C 1 to 10 or phenyl, R10 is alkyl C 1 to 10, X1 is S or O, and A is a chain comprising from 2-16 atoms, which chain carries an O or S containing substitutent at a position 2-6 atoms away from the group C=X1, and pharmaceutically acceptable salts, esters and amides thereof, p1 there are also described method of making the compounds and pharmaceutical formulations, e.g. for the treatment of hypertension, containing them.
Patent PT-84117-B (PT)
IPC: C07F9/568
Filed: 1987-01-15
Abstract: Compounds of the general formula I <CHEM>  in which  X denotes a halogen atom; Y denotes a hydrogen atom, a halogen atom, or a moiety of the general formula II <CHEM> Z denotes a halogen atom, a hydroxy group, a substituted hydroxy group, an -S(O)nR<5> group, or an -Se(O)mR<5> group;  n denotes 0, 1 or 2, preferably 0 or 1;  m denotes 0 or 1;  R<3> denotes a hydrogen atom or an organic group; R<4> denotes a hydrogen atom, a carboxy-salt-forming ion, or a carboxy-ester-forming group; R<5> denotes a hydrogen atom, a hydrocarbon group, or a heterocyclyl group; and R<1><2> denotes a hydrogen atom, an unsubstituted or substituted hydrocarbon group, or an unsubstituted or substituted heterocyclyl group; are novel intermediates useful in the preparation of 6-methylene-penems of the general formula X: <CHEM> c
Patent PT-84606-B (PT)
Inventor: SCHWARZE WERMER
IPC: C08K5/37
Filed: 1987-04-01
Abstract: Compounds of the general formula <IMAGE>  in which  R<1>, R<2> denote H; R<2> denotes benzyl, R<2>, R<3>, R<4> denote C1-C8-alkyl, allyl, C3-C8-cycloalkyl, the latter being unsubstituted or substituted by 1-3 methyl groups, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl or R<3> and R<4> (together) denote C4-C6-alkylene, -(CH2-CHX)2Y where X is H, CH3 and Y is O, S and their oligosulphide disproportionation products, whose average statistical chain length corresponds to S4 are prepared from the corresponding N,N'-substituted diaminomercaptotriazines. The substances according to the invention are used in vulcanisable rubber mixtures as crosslinking agents without sulphur or as vulcanisation accelerators together with sulphur.
Patent PT-84742-B (PT)
Inventor: KUIPER JAN
IPC: A23C9/123
Filed: 1987-04-23
Abstract: The present invention relates to an aroma composition with a low water content comprising alpha-acetolactic acid at a relatively high concentration level, and of which the rest consists mainly of edible carrier material.
Patent PT-85139-B (PT)
Inventor: SHADWELL DAVID WILLIAM
IPC: B65D47/06
Filed: 1987-06-23
Abstract: A connection device for two components, for example a container and a dispenser, provided with a member moveable between two positions. In the first position the member permits engagement of the two components. The member moves between the first and second position upon either connection or disconnection of the components and can not be readily moved back to the first position with the member. In the second position the components can not be re-engaged.
Patent PT-88411-B (PT)
Inventor: GAUTIER JEAN PIERRE
IPC: B60T13/57
Filed: 1988-09-02
Abstract: A fixed stop element (44) and a rocking stop element (50) limiting the travel of the plunger (28) inside the piston (20) of a brake servo booster are held in place in the piston independently of one another by a retaining ring (46). For this purpose a first end (46a) of the retaining ring is bent back against a finger (44b) formed on the fixed stop element, whilst the second end (46b) of the retaining ring is bent back into an axial groove (54b) formed in a stop (54) fixed on a tongue (50b) formed on the rocking stop element. …<IMAGE>…
Patent PT-90870-B (PT)
Inventor: ROETHEL HENRY G
IPC: B65D77/06
Filed: 1989-06-15
Abstract: A valve structure is formed from a single tubular plastic component having two integral tube sections (32,38). A first section (32) includes a flow port (36). The second section (38) constitutes the valve element for controlling flow through the port (36) by being inverted relative to the first section (32) to overlie the port in sealing relationship thereto. The second section (38) is invaginated into a compressed position within the first section (32).
Patent PT-94899-B (PT)
IPC: G01N35/08
Filed: 1990-08-03
Abstract: Apparatus for repeated automatic execution of the thermal cycle for the treatment of a sample, especially a biological sample, comprises means (6) defining a pathway which is physically closed throughout the treatment and within which the sample is resident throughout the treatment. Means are provided to move the sample between different positions along the pathway and (7, 15, 16) to heat or cool the sample as a function of its position within the pathway. Preferably the pathway is a capillary tube, which may be in spiral, closed loop or linear form. Heating and cooling means are provided by thermostated zones which may provide a continuous thermal gradient, regular or irregular, or be in a discontinuous arrangement. The preferred means of moving the sample is magnetic. <IMAGE>
Patent PT-98948-B (PT)
IPC: A01K91/18
Filed: 1991-09-12
Abstract: A long-line fishing hook apparatus includes an orientation station for serially receiving and orienting hooks on snoods as the hooks are drawn by a moving long-line. Initially, the hook bend of the hooks are drawn through a hook slot in a pipe and when advanced to an angularly offset shifting slot, are deflected therethrough by a shifting bar actuated by an enlargement on each snood. This deflection guides the hook bends into a bottom-most slot which guides them past a sensor device. Deformed hooks activate the sensor to position a hook straightening assembly in the path of the traveling hooks. Hooks leaving the orientation station and/or straightening assembly subsequently are directed to a baiting mechanism to complete the readying of the long-line for re-use.
Patent SE-335549-B (SE)
Inventor: MASON F
IPC: H04L13/16
Filed: 1965-10-28
Abstract: 1,028,059. Piezo-electric generators. CREED & CO. Ltd. Nov. 6, 1964, No. 45303/64. Heading H2A. An A.C. generator, e.g. a signal generator for an electric typewriter &c., consists of a piezoelectric element secured to a cantilever 4 which vibrates when depression of a key 12 forces a magnet 9 away from an armature 8 secured to the cantilever.
Patent SE-405026-B (SE)
Inventor: RASMUSSEN M O H
IPC: A01G9/22
Filed: 1975-04-18
Abstract: A thermal insulating curtain, especially for use in greenhouses, which comprises a plurality of superimposed uni-directionally arranged tubular members with a common slat-like partition between each two adjacent ones of said tubular members. Each of these tubular members along its two opposite sides has a folding crease to allow collapsing said tubular members to thereby permit collapsing the entire curtain in a manner of a blind or to roll the curtain up in the manner of a shade.