baber/WOPTO huggingface dataset:
Patent IT-1060409-B (IT)
Title: Independent forwarding of underground construction units - using front traction inter-unit forwarding devices and separately harnessable full length connector
IPC: E21D/
Filed: 1976-04-07
Granted: 1982-08-20
Abstract: The process, as used in underground construction, tunnelling, shaft driving or similar works, is for the successive independent forwarding of a series of adjoining structural units along a common axis, using forwarding devices between the units, and a full-length connecting component, joined to a traction mechanism at the front end. The first forwarding device (B1), between the first two units (A1, A2) is activated, the traction mechanism (E) and anchoring members (F1-F3) being released, so as to move the first unit forward relative to the second. The first forwarding device is released, and the connecting component (C) is harnessed to the next unit via the anchoring member concerned second drive device (B2) likewise, to move the second unit, and so on, until the last unit is forwarded.
Patent IT-1244467-B (IT)
Title: Cut-off and mixing valve for a hot water heating unit
Inventor: LEONARDI RENZO
IPC: F24D/
Filed: 1990-12-06
Granted: 1994-07-15
Abstract: Cut-off and mixing valve for a hot water heating unit, designed as a five-way valve and equipped with a valve chamber communicating with four inlet openings, a fluid output, providing in the center of the valve chamber a hub equipped with a transverse passage forming a fifth path and coupling in rotary fashion a valve element consisting of a cylindrical jacket connectable to the hub and presenting slits that can be superimposed on the opening of the passage through the hub, a plate-like cut-off rib being directed radially to the outside from said jacket, whereas from the opposite side of the jacket a cut-off element with a prismatic body is directed radially outward, the valve element also having an arc-shaped cut-off wall corresponding to its external circumference.
Patent IT-1244196-B (IT)
Title: Ceramic lining for the gas-conveying channel of internal- combustion engine cylinder heads
Inventor: FREIBERG EBERHARD
IPC: F02F/
Filed: 1990-12-19
Granted: 1994-07-08
Abstract: The invention relates to a ceramic lining for the channel conveying the exhaust gas of internal-combustion engine cylinder heads, which provides advantageous thermal insulation of the exhaust gases flowing through the exhaust-gas pipe. The invention is intended to eliminate or reduce problems of thermal shock during recasting and stress loads caused by the different heat-expansion coefficients of the recasting material and the lining. According to the invention this is achieved in that the lining is divided into individual segments, i.e. into at least two segments, at least one segment of which is recast and the additional segments are inserted afterwards. Figure 2
Patent IT-1177166-B (IT)
Title: Metals coating compsn.
Inventor: GRECO ALBERTO
IPC: C23C/
Filed: 1984-11-13
Granted: 1987-08-26
Abstract: HIghly radioactive absorber rods in bundles (clusters) are prepd. for final storge. Appts. includes a cluster of rods moved from fuel enclosure to a transfer container. The transfer container is located coaxially in a fixed position and the cluster is cut up in the transfer container and the pieces are collected in a special container without the escape of radioactivity
Patent IT-1123576-B (IT)
Inventor: AUSTEN ALFRED R
IPC: B29C48/32
Filed: 1979-09-10
Granted: 1986-04-30
Abstract: A thick-walled, seamless, rigid non-porous conduit (Y) having a substantially uniform wall thikkness which is not less than about 0.5 percent of the outside diameter consisting essentially of an oriented crystalline thermoplastic polymer characterized by a structure comprised of radially compressed discrete, platelet-like spherulitic crystalline aggregates (A!) and having a combination of good ultimate tensile strength and low temperature tensile impact strength. The conduit is fabricated by solid state hydrostatic extrusion of a substantially non-oriented semi-crystalline thermoplastic polymer preform (X) which may contain up to about60 weight percent filler. The polymer is substantially simultaneously elongated in both circumferential and axial directions by compressive forces with the circumferential elongation being at least 100 percent. The apparatus used to produce the product is a hydrostatic extrusion press which includes an annular orifice in which the thermoplastic polymer is elongated substantially simultaneously circumferentially and axially with the circumferential elongation being at least 100 percent. Means for maintaining the rigidity of tooling and the hydrostatic extrusion fluid pressure while providing a film of the fluid on the preform for lubricity are provided in the apparatus. A sheet (F) substantially uniform in thickness and having substantially the microstructure and properties of the conduit and excellent drawability may be made from the conduit by slitting and heat deformation. Articles of manufacture may be made by solid state deformation processing of the conduit or the sheet, such as vacuum drawing.
Patent IT-1114159-B (IT)
Title: Electronic anti-theft system for vehicle - includes alarm actuated by door switch and ignition circuit requiring component included in coded key
Inventor: TUROCZI FERENO
IPC: B60R/
Filed: 1977-09-19
Granted: 1986-01-27
Abstract: The vehicle anti-theft system consists of an inverter (10) to transform the battery (2) potential from 12 volts to approx. 400 volts. The high output is fed to a switch unit (11). The switch unit is connected to the ignition coil (5) and a control unit (12) (contact breaker). A further part of the anti-theft system consists of a first alarm (13). The first alarm has a 10 second time switch (14). The second alarm gives longer alarm signals of 5 minutes duration. The time switch is actuated by a relay (J1) connected to a door switch (8) and the horn (6). The circuit is energised by a connection plug (9) and a coded key. The plug has a condenser which on discharge automatically activates the door switch alarm after 10 seconds. The coded key contains an indispensable electronic component vital to the ignition circuit.
Patent IT-1160050-B (IT)
Title: Gas hose coupling to wall-mounted supply-box - has cover plate screwing to box and locating outlet fitting with connector
IPC: F16L37/107
Filed: 1978-11-07
Granted: 1987-03-04
Abstract: The coupling may be utilised at a fixed distribution point and to serve mobile hospital appliances with a supply of gas or vacuum. The coupling incorporates a connector (3) and an outlet-fitting (1) assembly together with a coaxial coupling-head (7) e.g. on a hose to an appliance. The connector (3) fixes to a supply pipe (6), the assembly (1, 3) is set in a wall mounted box (104), and the head (7) attached to the fitting through hooked pins engaging a slotted flange (13). The assembly is mounted on a plate (100) and is passed through an open face of the box (104). The plate (100) may be screwed (105) to the box after the assembly (1, 3) is installed, and the box opening may also accommodate the hear (7). The plate (100) may be screwed (103) axially to spacer bars of (102) of which the opposite ends (102b) screw into a combined flange of the assembly (1, 3).
Patent IT-1239200-B (IT)
Title: Automatic washing machine for electrostatic and mechanical filters.
Inventor: AZZOLINI IVANO
IPC: B05B/
Filed: 1990-02-27
Granted: 1993-09-28
Abstract: In a basin (1) containing heating mechanisms (4) and a detergent solution (2), the electrostatic and mechanical filters (3) to be washed are immersed. The detergent solution is centrifuged through the use of an electric pump (6). The washing cycle is automatic and calls for a rinsing phase and a drying phase with a electric resistance heating element (14).
Patent IT-1181889-B (IT)
Title: Liquid fuels purificn. equipment
Inventor: MELCHIORRE FRANCESCO
IPC: B01D/
Filed: 1985-04-30
Granted: 1987-09-30
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-1102369-B (IT)
IPC: B44C1/10
Filed: 1978-02-17
Granted: 1985-10-07
Abstract: The laminate has a plurality of films (31), at least two of which contain protected individual signs (32). The films (31) are arranged one above the other and bonded to each other, at least one of the films (31) being transparent and having opaque signs (32). At least some of the signs on a transparent film (31) are not arranged above the signs of at least one other film (31), so that a composed optical pattern in the laminate is formed by the signs (32). <IMAGE>
Patent IT-1211900-B (IT)
Title: Electrically driven wheel chair
Inventor: ALFONSO GARRIDO
IPC: B66B/
Filed: 1987-11-05
Granted: 1989-11-08
Abstract: The wheelchair is driven by an electric motor (12) which is mounted with its axis vertical. The motor shaft is fitted with a worm (28) which engages a worm wheel (20) mounted on a shaft (22). The shaft is mounted on bearings (32,36) fitted in a housing (14) which also supports the motor (12). The wormwheel (20) is assembled by inserting it through an opening in the side of the housing (14) and then threading the shaft through the end bearing opening and through the bore of the wormwheel. The wormwheel is then pressed into place on the shaft by the thrust plate (40) which is pressed against the bearing (36) inner race and spacer ring by the fixing screws.
Patent IT-1061316-B (IT)
Title: Imide disulphate detergent builders - are cheaply made and have improved performance
IPC: C11D/
Filed: 1976-05-28
Granted: 1983-02-28
Abstract: Imide disulphates of formula (MSO3)2NM' (I) (where M is Na, K. Li or NH4 and M' is H or M) are used as detergent additives (builders). (I) do not suffer from the problems of known builders (e.g. effluent treatment for P-contg. builders, hard water stability for silicate builders etc).
Patent IT-1162355-B (IT)
Title: Absorbent litter for animal e.g. cat excrement - consisting of vermiculite with specified bulk density and particle size
Inventor: LUCA SEBASTIANO
IPC: A01K/
Filed: 1979-07-31
Granted: 1987-03-25
Abstract: New absorbent for animal excrement consists of vermiculite with a bulk density of 200 g./l. (pref. 100 g./l.), and a granule size of not >15 mm. (pref. 3-6 mm.). A disinfectant is pref. admixed with the vermiculite, generally in an amt. of ca. 0.1-5% w/v. A pref. disinfectant is benzalkonium chloride. The material is for use as litter for spreading on the floor of the cages etc. of domestic animals (e.g. cats, hamsters) so that the animals' excrement can be disposed of in a hydienic manner. Vermiculite with the specified bulk density and particle size is lighter than conventional litter materials and has a higher absorption capacity. Addivitives (e.g. disinfectants) are readily mixed with the vermiculite. Individual vermiculite particles are soft in consistency, being readily accepted by animals, and are dust free.
Patent IT-1106332-B (IT)
Title: Motor operated timing circuit with adjustable index - has automatic and manual switches in series with motor and AC supply and circuit breaker operated by key
IPC: H01H/
Filed: 1978-11-16
Granted: 1985-11-11
Abstract: The circuit comprises a small electric motor (1) connected to the apparatus to be supplied through two terminals (5a, 5b) and controlled by an interrupter (2) in the form of a simple switch in series with a manual switch (3), one terminal of the latter is connected to a terminal of an a.c. source (4a), the other being internally connected to one of the apparatus terminals (5a). The motor is in parallel with a lamp (10) and one lead passes through an interrupter (8) to the appts. terminal (5b). A similar interrupter (7), mechanically coupled to the first, connects the other terminal of the motor with the a.c. source. The equipment is employed for tuning the operation of electrical equipment, typically a television receiver, to ensure that it is not connected to the power supply beyond a specified time.
Patent IT-1027119-B (IT)
Title: Distance adjuster for printing head - has operated unit for selecting of head from platen
IPC: B41J11/20
Filed: 1974-12-19
Granted: 1978-11-20
Abstract: A cam disc is mounted on a shaft parallel to the guide along which moves the wire type printing head. The shaft can displace the printing head (16) transversely relative to the axis of the platen. A three bar linkage system is controlled by the hand-operated distance selection unit whereby a peg which interacts with the cam disc in order to move the shaft onto the pivot of the cam disc. The peg engages in a slit formed in the disc and follows a path which varies in distance from the axis of the shaft. A lever which turns about a fixed pins is used to move the peg between two positions.
Patent IT-1029161-B (IT)
Title: Display panel for teaching or advertising - has metallic tray with fabric backing and adhesive film for additional illustrations
IPC: G09B/
Filed: 1975-03-07
Granted: 1979-03-10
Abstract: The panel for advertising or teaching display comprises an adhesive support tray (12) bearing fibre or thread attachments adjusted to the required design. The backing tray (12) is preferably of metal with a flat fabric inlay (14). Adhesive is applied to the fabric in a thin layer to facilitate the attachment of the decorative material. A typical prepared attachment is a musical note stave (30) made from strips of fabric, to which notes from thin cloth (32) are attached later. The backing plate has a thickness of about 2-3 mm with fibres of a similar height attached thereto. Textile materials suitable for attachment include plush, woven cloth, strands of wool or plastics.
Patent IT-1230662-B (IT)
Inventor: POZZI UGO
IPC: H04N1/10
Filed: 1987-12-11
Granted: 1991-10-29
Abstract: Method to scan textile models which is suitable to read images and convert them into electrical signals of a numerical type, the textile models (11) being positioned on a stationary reading table (10), the electrical signals being sent to a data processing unit (14), in which method the textile models (11) have large dimensions and are positioned in a stationary manner on the reading table (10) and the reading possesses high resolution and is carried out with a stationary lens (19) by a photosensitive virtual matrix system (20) during a short travel of a light-scanning element (21). Device to scan textile models which employs the above method and in which a scanning assembly (13) anchored by means of a support structure (12) to the reading table (10) consists of:  a lodgement box (31),  a lens (19),  a CCD sensor (21),  a slide block (23) to support the CCD sensor (21),  a threaded shaft (32) which cooperates with the slide block (23),  - guide shafts (38) to guide the slide block (23), and - a motor (35) with an encoder and means (36-37) to transmit motion to the threaded shaft (32).
Patent MX-167685-B (MX)
Title: Arreglo mejorado de acoplador
Inventor: GUY ROBERT R
IPC: F16L25/00
Filed: 1989-05-24
Abstract: La presente invención se refiere a un arreglo de acoplador mejorado, del tipo que asegura un extremo de un conducto al conducto saliente de una compuerta, caracterizado porque comprende: un acoplador intercalado entre un primer extremo del conducto y la compuerta saliente, provisto en tramos longitudinales substanciales, que tienen porciones roscadas colocadas en puntos longitudinalmente espaciados a lo largo de la extensión longitudinal del conducto, una porción anular intercalada a lo largo de cada porción roscada para dividirla en dos secciones, disponiéndose el conducto en varias porciones anulares transversalmente separadas y seleccionadas para proporcionar el largo deseado del conducto para la instalación en la que se emplea; una porción roscada dispuesta en un primer extremo del conducto, que termina en un labio sellador anular; una porción de manguito anular y una porción adaptadora anular, que están dispuestas en el acoplador, oriéntadose sus interiores huecos generalmente en alineamiento longitudinal; una porción transicional generalmente anular intercalada entre la porción de manguito y la adaptadora para lograr una unión entre ellas; un elemento para aegurar la porción adaptadora a la compuerta saliente; medios de rosca dispuestos en el interior de la porción de manguito anular para engranar la porción roscada del extremo del conducto; el cual abre hacia el interior de la porción de manguito anular, de forma que el labio sellador del primer extremo del conducto se recibe friccionalmente dentro del rebajo sellador presente en la porción transicional.
Patent MX-167474-B (MX)
Title: Metodo y aparato para producir energia electrica a partir de energia solar usando gas comprimido
Inventor: BRONICKI LUCIEN Y
IPC: F24S20/20
Filed: 1989-09-18
Abstract: La presente invención se refiere a un método para producir energía eléctrica a partir de energía solar usando gas comprimido, caracterizado porque comprende los pasos de: comprimir gas desde una fuente ambiente durante un primer período de tiempo; almacenar el gas comprimido en un reservorio de almacenamiento; y suministrar el gas comprimido desde el reservorio de almacenamiento a una turbina de gas durante un segundo período de tiempo para producir energía eléctrica.
Patent MX-172313-B (MX)
Title: Proceso criogenico mejorado para la produccion de oxigeno gaseoso de alta pureza
Inventor: SANCHEZ MA RITA SOLIS
IPC: C01B13/02
Filed: 1989-12-28
Abstract: La presente invención se refiere a un proceso criogenico mejorado para la producción de oxígeno gaseoso de alta pureza, caracterizado por los pasos de: comprimir una corriente de aire atmosferico hasta alcanzar una presión de 120 kg/cm cuadrado; enfriar esta corriente de aire comprimido, hasta una temperatura de 25 a 35 grados C; purificar la corriente; someter esta corriente a un primer enfriamiento, a temperaturas de -48 a -22 grados C; despues sujetar la corriente a un segundo enfriamiento, hasta alcanzar temperaturas de -71 a -68 grados C; posteriormente enfriar la corriente en un tercer paso, a temperaturas de -82 a -80 grados C; a continuación someter el gas frío, que tiene una presión de 3.51 a 4.22 kg/cm cuadrado, a una expansión, para bajar la temperatura del efluente a -173 a -162 grados C; posteriormente destilar el efluente para separar el oxígeno del aire, obteniendo un efluente de oxígeno de alta pureza a otro rico en nitrógeno.
Patent MX-173987-B (MX)
Title: Elemento galvanico
Inventor: SAUER HANS
IPC: H01M50/50
Filed: 1990-01-16
Abstract: La presente invención se refiere a un elemento galvánico con un cuerpo de electrodo en espiral, que se fabrica por enrollamiento de un electrodo positivo y otro negativo en forma de banda, con intercalado de un separador tambien en forma de banda, que tiene un colector de corriente que sirve de mandril enrollador y que se une electricamente al primer electrodo, que lleva una caja metálica para recibir los electrodos en espiral con que se encuentra unido electricamente el otro electrodo y con una tapa que cierra la abertura de la caja y que se encuentra en contacto electrico con el colector de corriente como polo de conexión para el primer electrodo, caracterizado porque el colector de la corriente es una aguja metálica ranurada en que se encuentra apretado un electrodo con su equipo de soporte.
Patent MX-173879-B (MX)
Title: Mejoras en sistema de alivio de seguridad para un recipiente a presion
Inventor: MCNEELY MICHAEL D
IPC: G05D16/18
Filed: 1991-05-29
Abstract: La presente invención se refiere a mejoras en sistema de alivio de seguridad para un recipiente a presión que tiene una válvula de alivio de seguridad en una línea de flujo principal del recipiente a presión, la válvula de alivio de seguridad incluye un pistón reciprocable con el miembro de válvula montado en la línea de flujo en una posición normalmente cerrada y una cámara de domo contra un extremo exterior de miembro de válvula reciprocable; una válvula piloto conectada a la válvula de alivio para controlar su operación que incluye un cuerpo alargado que tiene un orificio central que define una cámara perceptora de entrada de flúido para detectar el fluído del procedimiento desde el orificio de flujo principal, una cámara de alimentación de entrada de fluído para recibir un suministro de fluído auxiliar separado aislado del fluído del procedimiento, una cámara de fluído intermedia aislada del fluído del procedimiento en comunicación de fluído con la cámara de domo y adaptada para estar en comunicación de fluído seleccionada con la cámara de suministro de entrada de fluído, y una cámara de fluído de escape a la atmosférica para estar en comunicación de fluído seleccionada con la cámara de fluído intermedia; una válvula de carrete alargada para bloquear la comunicación de fluído entre la cámara de fluído intermedia y las cámaras de escape y de suministro de entrada de fluído durante la operación normal de la válvula de control; un diafragma expuesto a fluído del procedimiento en la cámara perceptora de entrada de fluído que responde a los cambios de presión en el fluído del procedimiento en la línea de flujo principal;   n pistón montado dentro del orificio central y conectado al diafragma para movimiento con el mismo, éste pistón tiene un orificio interno que forma la cámara de suministro de entrada de fluído; un primer asiento de válvula entre la cámara de fluído intermedia y el orificio interno del pistón que forma la cámara de suministro de entrada de fluído, y un segundo asiento de válvula entre la cámara de fluído intermedia y la cámara de escape; la válvula de carrete tiene un par de sellamientos espaciados adaptados para asentar sobre los asientos de válvula para bloquear el flujo de fluído; la válvula de carrete responde al miembro perceptor de fluído para desasentar el asiento de la segunda válvula y permitir comunicación de fluído entre la cámara de fluído intermedia y la cámara de escape al alcansarse una presión elevada predeterminada en el fluído del procedimiento para reducir la presión de fluído en la cámara de domo.
Patent MX-171442-B (MX)
Title: Recuperacion criogenica del aroma
Inventor: GHODSIZADEH YOUSEF
IPC: A23L27/10
Filed: 1986-04-28
Abstract: La presente invención se refiere a un procedimiento para recoger los aromas de un material vegetal en partículas que lleva aromas, caracterizado por los pasos de: a) despojar de los aromas el material vegetal por paso de un gas portador a traves de el, en una cámara de despojo y separar del meterial vegetal el gas portador resultante, cargado de los aromas; b) condensar en forma sólida los aromas llevados por el gas portador, mediante contacto del gas portador cargado de aromas con un líquido criogenico, siendo el gas portador de punto de ebullición igual o menor que la temperatura del líquido criogenico; y c) separar del líquido criogenico los aromas sólidos.
Patent PT-73586-B (PT)
Title: Cutting insert
Inventor: MCCREERY JAMES FRANCIS
IPC: B23B27/16
Filed: 1981-08-27
Abstract: A cutting insert for the metalworking industry is disclosed having a cutting edge, a land area. a descending wall and a sloping wall that joins a planar floor in the central portion of the insert. The cutting insert is polygonal when. viewed in plan and has rounded corners joining the sides of the insert. The insert has at least two angularly related cutting edges defining a plane. The perpendicular distance between the plane defined by the cutting edges and the point where the descending wall joins the sloping floor is at a minimum in the corner areas and at a maximum intermediate the adjacent corners of the insert (Fig. 1).