baber/WOPTO huggingface dataset:
Patent IT-1086870-B (IT)
Title: Hydraulic transmission control valve for tractors - has fail safe closed valve with automatic and manual control positions
IPC: F04B/
Filed: 1977-03-22
Granted: 1985-05-31
Abstract: The hydraulic control valve is suitable for use in hydrostatic transmissions on tractors. It provides control of drive speed from the hydraulic motor in two ranges, one very low for use during attachment of implements and the other higher for normal working. The valve consists of a cylindrical body having a large bore at one end and a smaller bore in the middle. At the other end the bore increases again and a chamber is formed which connects the inlet and discharge ports. A composite piston slides in the bore and comprises a large section operating in the large bore and a small section operating in the small bore. A helical compression spring is contained between the two. To close the valve, a hand lever is operated to push the pistons on to a stop in the inlet port. In the first range of positions, in which the two pistons are in contact, the valve causes a pressure drop which is above a certain preset value and is unaffected by the flow rate. In the second range, the valve is floating and greater flow demands cause an increase in the valve opening and vice versa, thus maintaining a constant pressure drop. If no force is applied to the valve lever, a bypass pipe ensures that the valve is driven to the closed position for fail-safe operation.
Patent IT-1146146-B (IT)
Inventor: NININGER LUCIEN
IPC: A43B13/22
Filed: 1980-11-14
Granted: 1986-11-12
Abstract: A material having non-slip characteristics is formed by moulding an elastomeric material around at least one layer of metal fabric knitted from at least one strand of metal, such as steel wool. Such material is particularly suitable for shoe soles, which soles may contain a plurality of layers of knitted metal fabric (9), and optionally have studs (4, 5, 6, 7, 8) containing rolls of knitted metal fabric (10). <IMAGE>
Patent IT-1234045-B (IT)
Title: Device to regulate the course of fluid across a channel.
Inventor: CLAUDIO ZACCHERINI
IPC: G05D/
Filed: 1989-06-13
Granted: 1992-04-27
Abstract: The device (1) in question in this invention includes: a) a resistant wire (3) capable of varying length so as to intensify electrical current moving through it; b) an electronic switchboard (4) able to send a current signal (6) along the wire (3) in the presence of an input signal (5), relative to a parameter for the fluid; c) a metallic element (11) electrically connected to an electric, reference earth and the wire (3) that can vary the position of a section of it in terms of the length of the wire (3); d) an actuator (7) carried by the metallic element (11) and capable of operating on a passage light (2) so as to regulate the fluid via the passage.<IMAGE>
Patent IT-1078612-B (IT)
Title: Composite building units, blocks,curbs, wall panels etc.
IPC: E04B5/02
Filed: 1975-12-04
Granted: 1985-05-08
Abstract: A composite building unit has a core of rigid expanded synthetic resin such as polyurethane, between 25,4 and 254 mm thick, completely enclosed in a shell of fibre reinforced cement between 3,2 and 25,4 mm thick, the fibrous content of which, for pref. glass fibres 9,5 to 25,4 mm long, is between 1 and 40 vol %, distributed in random or designed arrangement, uniformly over the whole vol. of the shell. The core is produced within the enclosed shell by reaction under pressure and is consequently in the closest bonding contact over its whole surface area with the inner face of the shell. The cement is mixed with an inert granular matl. such as sand. Cheapens the prodn. cost not only of the building elements such as wall partitions, ceilings, etc. but du e to their light weight makes it possible also to reduce the steelwork in the frame structure.
Patent IT-1240244-B (IT)
Title: Method and equipment for cleaning the facades of buildings, particularly of the continuous type
Inventor: COLOMBAN MASSIMO
IPC: B08B/
Filed: 1990-01-26
Granted: 1993-11-30
Abstract: Method and equipment for cleaning the facades of buildings, particularly of the continuous type, consisting essentially of: - self-propelled ground means for hoisting and lowering a shuttle which is dropped down the outer walls of a building and constitutes a cleaning means; and - cleaning means consisting of a shuttle functioning in conjunction with the said motion and supply ground means, and comprising: a cleaning roller and associated washing and liquid-sprinkling means, these being kept in contact with the surface to be treated by means of forming areas of low pressure. (Fig. 2).
Patent IT-1181164-B (IT)
Title: Maize stalks stripping machine
Inventor: MARAN GIOVANNI
IPC: A23N/
Filed: 1984-02-17
Granted: 1987-09-23
Abstract: The data reduction apparatus is used in a system where speech signals, e.g. between telephones, are digitised in a circuit and later reconverted. Successive blocks of digitised data, e.g. 16m seconds thereof, are compared with each other in the frequency domain in a comparator. The conversion is effected in a circuit block. If one block is similar to its predecessor within pre-set limits, that block is not sent to the output, and instead a control signal is passed to the communication link to instruct a store to repeat the previous block at the other end of the communication link. Thus only critical data blocks are transmitted and the data rate is reduced.
Patent IT-1220126-B (IT)
Title: Combined ignition coil and capacitor with controlled impedance
Inventor: BIONDI ASTORRE
IPC: H01G4/32
Filed: 1987-11-18
Granted: 1990-06-06
Abstract: The ignition coil device consists of at least two metallic (99.9% pure aluminium) conductive sheets (B,B') insulated from each other by sheets or layers of dielectric (5-10 micron polypropylene sheet or equivalent) insulating material (A) wound into a roll and impregnated with epoxy resin. One sheet is provided with a connector (1) and the other sheet two connectors (2,3) one at either end so that, after winding on a plastic reel, a capacitor is formed between connections (1) and (2) in series with an inductance, of known impedance, between connections (2) and (3).
Patent IT-1199595-B (IT)
Inventor: SERAFINO MEMMOLA
IPC: E05B65/19
Filed: 1984-03-08
Granted: 1988-12-30
Abstract: The process for controls locking in a vehicle accomplished with Bowden cable concerns the taking away of an intermediate segment of the sheathing and the use of means including a rigid structure suited to replace mechanically the removed segment of sheathing and provided with elements connected to it suited to be so controlled as to go to work together with the cable in the bare part thus locking its movement and preventing the possibility of actuating the control accomplished by said cable.
Patent IT-1199615-B (IT)
Title: Polyvalent external fixing agent
Inventor: ENRICO CASTAMAN
IPC: A61F/
Filed: 1984-10-03
Granted: 1988-12-30
Abstract: A bubble producing condenser is used to locate problems in VVER 440 type nuclear power unit. Loss of water content of the condenser by wave formation is prevented, by subdividing the free surface of water on the trays using inserts. The parts divided by the inserts are open at the top and the bottom. The gaps between the water tray and the bottom of the inserts may be constant or varied
Patent LT-6031-B (LT)
Title: System, method and program for monitoring reactor core
Inventor: YOSHIDA MOTOKO
IPC: G21C17/00
Filed: 2012-07-24
Abstract: According to one embodiment of a reactor core monitoring system, includes: an information retention portion for retaining a regular cycle and a short cycle as calculation information of reactor core performance data; a signal processing portion for creating heat balance data based on a process signal; a data acquisition portion for acquiring, in a timing of the regular cycle, the heat balance data and reactor core performance data which was calculated in a previous timing of the regular cycle, while acquiring, in a timing of the short cycle asynchronous to the regular cycle, the heat balance data and reactor core performance data which was calculated most recent1y; and a data calculation portion for calculating new reactor core performance data based on the acquired reactor core performance data and the heat balance data.
Patent LT-6380-B (LT)
Title: A noise - reduction transformer convenient for disassemby and maitenance
Inventor: YU SHENGYANG
IPC: H05K7/00
Filed: 2016-06-16
Abstract: A noise-reduction transformer convenient for disassembly and maintenance includes iron core coil component, lead device body (1), device body base (2) and mounting rack (3). The bottom side of mounting rack (3) is used to fixedly connect the building where the transformer is mounted. The device body base (2) is fixedly connected with the bottom of device body (1). Besides, the device body base (2) contains at least two base strips (20). Each base strip (20) has upper projecting joint part (24) and width extension part (241) which is below the projecting joint part (24) and extents outward at the width direction. The upper side of width extension part (241) is covered with upper elastic cushion (23). Both the left and the right sides are covered with lateral elastic cushion (22). Two idler wheels (21) are set at the downside. Inverse U-shaped groove (240) is set at the bottom of base strips (20) and between the two idler wheels (21), which is used to let drive screw (34) pass the gap.
Patent LT-6437-B (LT)
Title: An agricultural material crushing device with an alerter
Inventor: YU SHENGYANG
IPC: B02C23/00
Filed: 2016-06-16
Abstract: An agricultural material crushing device with an alerter includes crushing execution box (91) and additional box body (93) fixed at the side of crushing execution box (91). Drive motor (100) is installed on the upper part of additional box body (93). Power wheel (92) is fixedly set on the drive shaft of drive motor (100). The power wheel (92) is used to drive crushing tooth belt pulley (95) and taphole baffle driving wheel (94) through two belts. The crushing tooth belt pulley (95) and crushing tooth component (96) are connected coaxially to crush the materials conveyed to the crushing execution box (91) through feeding hole (961), screen crushed materials through sieve plate (97) at the bottom of crushing execution box (91) and make the crushed materials fall in crushed material output cavity (971) so as to output the crushed materials.
Patent MX-167192-B (MX)
Title: Procedimiento mejorado para la adsorcion por oscilacion de presion y sistema para la separacion de gas
Inventor: LAGREE DALE ARNOLD
IPC: B01D53/047
Filed: 1988-12-28
Abstract: La presente invención se refiere a un procedimiento de adsorción por oscilación de presión mejorado, para la recuperación del componente más fácilmente adsorbible de una mezcla de gas de alimentación que contiene dicho componente, y un componente menos fácilmente adsorbible en un sistema de adosorción que tiene por lo menos dos lechos adsorbentes que contienen material adsorbente capaz de adsorber selectivamente dicho componente más fácilmente adsorbible, introduciéndose la mezcla de gas de alimentación al extremo de alimentación del lecho, extrayéndose el componente más fácilmente adsorbible de dicho extremo de alimentación y descargándose el componente menos fácilmente adsorbible desde el extremo de descarga del lecho, sometiéndose cada lecho en una base ciclíca alternada, a una secuencia de procesado que comprende a) introducir el gas enriquecido en componenete menos fácilmente adsorbible al extremo de descarga del lecho para presurizar parcialmente a cotracorriente el lecho desde su nivel de presión de adsorción a la atmosférica a un nivel de presión intermedia, sirviendo dicho retrollenado a contracorriente del lecho para desplazar el componente más  fácilmente adsorbible, previamente adsorbido hacia el extremo de alimentación de lecho, mejorando por lo tanto la agudeza de la zona de transferencia de masa que son los componentes menos y más fácilmente adsorbibles de la mezcla de gas de alimentación incrementado la cantidad de dicho componente mmás fácilmente adsorbible recuperable de la mezcla de gas de alimentación al extremo de alimentación de lecho, presurizandose a contracorriente el lecho desde dicha presión intermedia a su presión de adsorción superior.
Patent MX-172691-B (MX)
Title: Mejoras en soporte para la marcacion de cables electricos, en forma de manguito cerrado con entalladuras parciales
Inventor: PIANA IVANA
IPC: G09F3/20
Filed: 1990-03-30
Abstract: La presente invención se refiere a mejoras en soporte para la marcación de cables eléctricos, en forma de manguito cerrado con entalladuras parciales, caracterizadas porque dicho manguito cerrado posee por lo menos dos entalladuras parciales longitudinalmente dispuestas y abiertas en extremos opuestos del cuerpo del manguito cerrado, determinando dichas entalladuras porciones del manguito intermedias que se vinculan en sus extremidades entre sí o bien a un semicilindro del manguito, determinando una amplia superficie de adherencia en el interior del manguito sobre la superficie del cable sobre el cual apoya que garantiza una gran estabilidad, de modo que cada soporte puede ser montado, con una mayor o menor apertura elástica de las entalladuras, sobre cables de diámetro ampliamente diferentes, ocupando este manguito un mínimo volúmen debido solamente al espesor del mismo.
Patent NL-148159-B (NL)
IPC: G01N33/00
Filed: 1964-05-14
Abstract: 1,017,188. Analysing fluids electrically. ESSO RESEARCH & ENGINEERING CO. April 14, 1964 [May 14, 1963], No. 15422/64. Heading G1N. Apparatus for determining the concentration of water vapour in a gas mixture comprises two similar piezo-electric crystals 10,11 (Fig. 3), each coated with a substrate 10a, 11a capable of absorbing the water vapour to change the resonant frequency of the crystal by an amount indicative of the concentration. The crystals are fed periodically with alternate dry gas and test gas mixture, and the difference in resonant frequencies is determined by a mixer 14, to be indicated on a recorder 17. The alternations of dry gas and test gas, produced by a rotating four-way valve 20, eliminate hysteresis effects produced by a direct difference measurement. Different substrates are given for water vapour and for other gases, to be deposited on a magnetostrictive or piezo-electric material.
Patent PT-75377-B (PT)
Inventor: BATTIGELLI JEAN
IPC: D04H1/00
Filed: 1982-08-04
Abstract: The invention relates to the distribution on a receiving device of fibers carried by a gas current. To improve the distribution, the gas current carrying the fibers is subjected to the action of a gas layer which envelopes the current and of which the direction of flow in a plane tangent to the gas current differs from that of the gas current. The action of the gas layer results in an expansion of the current carrying the fibers. The invention is particularly useful where the fibers are received on a collecting device such as a foraminous conveyor belt, of large width.
Patent PT-80913-B (PT)
IPC: C07D307/87
Filed: 1985-08-05
Abstract: A novel compound of the following formula: 
<CHEM>
 as well as acid addition salts thereof, and a method for the preparation of the novel compounds, are described. 
<??>Said compounds are valuable intermediates in the preparation of the antidepressant drug 1-(3-dimethyl-aminopropyl)-1-(4 min -fluorophenyl)-1,3-dihydroisobenzufuran-5-ca rbonitrile.
Patent PT-83689-B (PT)
IPC: A23G1/02
Filed: 1986-11-06
Abstract: For improving the taste and dispersibility of cocoa and for obtaining alkalized cocoa to which is imparted red coloration for obtaining a wide range of colors in shades of red and brown, cocoa meal or liquor and an alkalizing agent in aqueous phase are mixed and heated in an enclosed vessel under a pressure of from above 1 atmosphere to 3 atmospheres at a temperature below 110 DEG  C. without evaporation of water while introducing an oxygen-containing gas into the vessel during at least a part of the mixing and heating for maintaining the excess pressure. After the cocoa is alkalized, water is evaporated from it.
Patent PT-83898-B (PT)
IPC: A61K38/55
Filed: 1986-12-10
Abstract: A method for the production and secretion of proteins with hirudin activity in an eukaryotic host organism is provided. There are also provided hybrid vectors comprising a DNA sequence encoding a signal peptide upstream of and in reading frame with the structural gene for desulphatohirudin, and eukaryotic host organisms transformed with said hybrid vectors.
Patent PT-87392-B (PT)
Inventor: JARRY PATRICE
IPC: H02G11/02
Filed: 1988-05-03
Abstract: This concerns a reeler of the type comprising a body (13), which has a lateral opening (14) for the exit of the cable (10) in question, a flange (15) which, rotatably mounted on the body (13), constitutes a drum for reeling up this cable (10), and a connector body (16) which is integral with the flange (15) and which is suitable for establishing a connection with the cable (10). According to the invention, the flange (15) has, in abeyance, fixing means (43) suitable for enabling, when required, a drive winch (44) to be secured thereto and, optionally, the body (13) has, likewise in abeyance, fixing means (59) suitable for enabling, when required, a gripping handle (60) to be secured thereto. Application, especially, to household reelers for electrical cables. <IMAGE>
Patent PT-93233-B (PT)
Inventor: HOVIS KEITH WAYNE
IPC: B01D17/028
Filed: 1990-02-22
Abstract: In an alkylation process wherein the amount of hydrogen fluoride (HF) acid catalyst required to maintain a desired HT acid/hydrocarbon ratio in a plurality of alkylation reactors (10, 12) is contained in the lower portion of a common settler vessel (14), the improvement comprises: dividing the lower portion of the common settler vessel (14) into a plurality of chambers for containing the desired amount of HF acid catalyst, such that a leak affecting the catalyst handling system for one of the plurality of reactors (10, 12) would only spill the amount of liquid HF acid contained in one of the chambers, and would not affect the liquid HF acid level in a non-leaking chamber.
Patent PT-95983-B (PT)
Inventor: DUBROEUCQ MARIE-CHRISTINE
IPC: A61K31/4035
Filed: 1990-11-23
Abstract: New isoindolone derivatives of general formula (I) are   <IMAGE> (I) disclosed in which the radicals R represent hydrogen atoms or, together, form a bond, the symbol R' represents a hydrogen atom or a readily removable radical and the symbols R'' are identical and represent phenyl radicals which can be substituted with a halogen atom or a methyl radical at the ortho or meta position, in the (3aR, 7aR) form or in the form of a mixture of the (3aRS, 7aRS) forms, as well as their salts. These derivatives are useful as intermediates for the preparation of therapeutically active products.
Patent PT-96816-B (PT)
Inventor: COOK ROGER ANTHONY
IPC: D21C9/16
Filed: 1991-02-19
Abstract: A modified bleaching process with improved reduction of organo-chlorines from the bleaching effluents without high capital cost. The unbleached pulp is initially treated with oxygen and/or hydrogen peroxide and subsequently contacting the treated pulp with a chlorine and/or chlorine dioxide and/or hypochlorite without an intervening washing step. The initial oxidizing stage is carried out at pH 10 to 11 at a temperature of from 60  DEG C to 100  DEG C for a period of 3 to 60 minutes.
Patent PT-97561-B (PT)
Inventor: MYERS ROBERT M
IPC: A61N1/30
Filed: 1991-05-03
Abstract: An electrically powered iontophoretic delivery device is provided. The device utilizes electrodes composed of a polymeric matrix containing about 5 to 40 vol % of a conductive filler which forms a conductive network through the matrix, and about 5 to 40 vol % of a chemical species which is able to undergo either oxidation or reduction during operation of the device. Preferably, the conductive filler is carbon or graphite fibers. For the anode electrode, the chemical species should be able to undergo oxidation and is preferably either silver or zinc. For the cathode electrode, the chemical species should be able to undergo reduction and is preferably silver chloride.
Patent PT-98058-B (PT)
Inventor: BECHBERGER EDWARD J
IPC: C01B11/02
Filed: 1991-06-20
Abstract: ClO2 is produced efficiently by the redn. of NaClO3 in an aq. medium. The reaction is carried out at the b.pt. under reduced pressure. Pref. HClO3 and HCl react with consumption of Cl- and formation of HClO, which is reduced to Cl- by MeOH. If HClO is produced more quickly than it is consumed, it reacts with HCl to form Cl2. This hampers prodn. of ClO2 and also contaminates the prod.. Lower acidity with higher ClO3- concn. controls the rate of HClO formation. The concn. of acid (H2SO4) is below 7 N (above 5 N) and that of ClO3- is 2-6 (2.5-4) M. Partic. concns. used are mutually dependent. NaHSO4.Na2SO4 is obtd. as a by-prod.. MeOH consumption is approx. 0.2 (0.13-0.16) tons per ton of ClO2 produced; the latter is admixed with steam. The efficiency of ClO2 prodn. is at least 90% (exceeds 95%).
Patent PT-99018-B (PT)
Inventor: KAMINSKI JOHN A
IPC: A61C15/00
Filed: 1991-09-20
Abstract: An interdental brush is provided with brush members formed of an open cell foam material adhered circumferentially around an elongate plastic stem. The stem extends beyond the brush by a distance sufficient for the stem to form a brush handle. The brush can be molded or laminated onto the stem.
Patent PT-99646-B (PT)
Inventor: TAYLOR CHANDLER ROY JR
IPC: A61K31/40
Filed: 1991-11-29
Abstract: The present invention relates to novel 3-(2-chlor-4-trifluoromethylphenoxy)-1-azetidine carboxamides having the formula:   <IMAGE>   wherein R1 and R2, same or different, are selected from hydrogen, C1-C4 alkyl, and allyl. In a series of 3-(substitutedphenoxy)-1-azetidinecarboxamides, introduction of a chlorine atom at the 2-position of the phenoxy group of the corresponding 4-trifluoromethylphenoxy-1-azetidinecarboxamides resulted in unexpected increased potency in anticonvulsant pharmacological tests.
Patent PT-99668-B (PT)
Inventor: BISCHOFF RUDI A
IPC: G08B19/00
Filed: 1991-11-29
Abstract: A mobile monitoring device for detecting a fire, gas leak, intruder, of other abnormal condition in a house or office, and for alerting a central monitor, fire station, police station, or an occupant who is away from the house or office. The mobile monitoring device comprises a self-propelled movable robot having sensors located thereon; a monitor for receiving signals from the robot and alerting an authorized user accordingly; an automatic communication control unit including a telephone transmitting unit for automatically calling an appropriate party in response to a signal from the robot and for transmitting commands to the robot from an authorized calling party; and an RF remote controller for remotely controlling the robot. The robot is specifically capable of navigating throughout a house or office while using its sensors to detect abnormal conditions. In the event that an abnormal condition is detected, the robot initiates communications with the monitoring means and the automatic communication control unit to thereby alert an appropriate party of the existing abnormal condition. Commands can be provided to the robot either directly through a keyboard on the robot itself, or remotely by way of the RF remote control means or the automatic communication control means.