baber/WOPTO huggingface dataset:
Patent IT-1065765-B (IT)
Title: Jack hammer impact demolition tool - is large dia. steel rod with tapering flanks and wear resistant hard metal carbide inserts
IPC: B25D/
Filed: 1976-12-31
Granted: 1985-03-04
Abstract: The impact or demolition tool comprises a steel holder or rod (10) having an upper end (12) adapted for being received in the chuck of an impact motor or jack hammer. The lower end of holder (10) is wedge-shaped and has two flank portions (36) which taper inwardly toward the bottom of the tool. At the extreme bottom of the tool is a flat surface (40) having upturned side edges (42). The flat lower end of the tool, including the upturned side edges, has inserts (44) embedded, while the flanks (36) of the tool also have inserts (22) embedded in them. The inserts may be press-fitted into the bores provided or may be brazed in. These hard wear-resistant inserts are made of cemented hard metal carbide, e.g. tungsten carbide.
Patent IT-1234736-B (IT)
Inventor: TINCATI FRANCO
IPC: B65G47/84
Filed: 1989-08-02
Granted: 1992-05-26
Abstract: The art field is that of conveying systems for containers (13), more especially containers (13) of circular or near-circular section; in a star wheel (8, 10, 19) typical of the type used to guide and convey bottles (13), use is made of a radially adjustable push rod (8) to distance the container from the centre of the wheel according to its diameter, in conjunction with an essentially circular guide (11), also adjustable, providing external restraint.
Patent IT-1239173-B (IT)
Title: Portable checking terminal.
Inventor: DE SANTIS FRANCO
IPC: G06F/
Filed: 1990-01-26
Granted: 1993-09-28
Abstract: The subject of this invention is a portable checking terminal, characterized by the fact that said terminal is contained in a suitcase of limited size and weight, and is made up of a central calculating unit, a peripheral controlling unit, a mass memory, a multiple copy mini-printer, a micro-processor paper reader/writer, a functional and display keyboard. Said terminal command is utilizable only by personnel possessing the correct micro-processor card, and access is allowed by typing in a secret code.
Patent IT-1218334-B (IT)
Inventor: HELLBERG ENAR VALENTIN
IPC: B01D19/02
Filed: 1983-06-10
Granted: 1990-04-12
Abstract: A floatation tower for paper recovery has a set of cells one above the other, holding the fibrous paper paste, and into which water and compressed air are injected so that the impurities mix. with the bubbles to form a foam which can be removed separately. Water is admitted as a thin layer at the same time as the air to mix. with the liquid paste as it is circulated in a thin layer in a mixing chamber, passing it through and along the flow, controlling the thickness of the layer. Air is then admitted to skin off the foam and drive it into a collector vessel below, for recycling. By a similar process for each cell, ink, kaolin and fibres can be removed separately. The mixing chamber is conical, with a tangential lop entry.
Patent IT-1180724-B (IT)
Title: Flow regulator for flexible tube
Inventor: ANDERSSON INGVAR
IPC: A61M/
Filed: 1984-12-06
Granted: 1987-09-23
Abstract: The flow regulator has a clamp housing (11) through which a flexible flow tube (16) is passed. It has a clamping surface in the form of an axial groove (15) with a decreasing depth along its length. The groove receives the whole cross-section of the flexible tube. It has, at the inlet end of the clamp housing (11), a width and depth corresponding to the cross-sectional size of the tube in an unloaded condition. It has an increasing width and decreasing depth toward the outlet and of the clamp housing corresponding to the cross-sectional size of the tube.
Patent IT-1245642-B (IT)
Title: Combination security device
Inventor: MORANA LUIS
IPC: E05B/
Filed: 1990-01-24
Granted: 1994-10-01
Abstract: The present invention relates to security locks in general and, in particular, to a combination lock which comprises an extremely novel structural device which ensures the absolute impenetrability of the movable object or building which is closed by means of it. The mechanism is designed so as to prevent opening of the body to which this device is fitted, by those persons who do not know the combination which is required in order to perform the operations for moving the rack. The operating system, which consists of the core acting on the rack, is prevented from performing its movement by an inexact combination of all the discs or a single disc. In fact, it is sufficient for one of these discs to expose one of the obstruction openings to the portion "a" or "b" of the so-called "T" overturned by the core, in order to nullify any attempt to operate the handle.
Patent IT-1242282-B (IT)
Title: Removable, large-capacity, storage/metering device for washing machines for supplying successive predetermined doses of washing powder
Inventor: FORNASARI P I PAOLO
IPC: G01F/
Filed: 1990-03-23
Granted: 1994-03-03
Abstract: Large-capacity storage/metering device for supplying several successive doses of washing powder and for several washing cycles in washing machines, in particular dishwashers, comprising a storage container closed at the top by a water-tight lid, with a hopper-type bottom provided with a metering valve for predetermined doses of detergent; said valve is actuated by a gearmotor electrically connected to the machine programming unit; the whole assembly is mounted on the inner wall of the machine door; the storage container is removable and may be separated from the fixed gearmotor in order to allow periodic filling thereof with detergent sufficient for several washing cycles. Fig. 5.
Patent IT-1057140-B (IT)
Title: HF amplifier for cable distributors - has transistor with base-emitter path connected across differential amplifier inputs and input applied to base (NL120876)
IPC: H03F/
Filed: 1976-02-06
Granted: 1982-03-10
Abstract: The HF amplifier, for cable distributors, has a differential amplifier whose two inputs are bridged by the base/emitter junction of a transistor. The transistor base forms the input terminal for the input signal. The collector of the transistor is connected to one output terminal. The differential amplifier contains a second transistor whose base is connected to the emitter of the first transistor, and an emitter impedance is connected between the emitter of the second transistor and the base of the first. The amplifier is based on the fact that a signal undergoes its greatest distortion on passing through the base-emitter junction of a transistor.
Patent IT-1238118-B (IT)
Title: Motion sensor, particularly for the detection of vehicle part movement
Inventor: LUPO GIORGIO
IPC: G01B/
Filed: 1989-10-16
Granted: 1993-07-07
Abstract: The sensor consists of mobile equipment (7) and capture devices, for example with Hall effect (8), sensitive to the movement of the mobile equipment (7); the whole positioned inside a containment packaging (2) equipped with two cavities (10, 17) forming respective reception seats for the mobile equipment (7) and for the capture devices (8). The aforementioned cavities are separated by an insulating wall. (Figure 1)
Patent IT-1237268-B (IT)
Title: Rolling bearing, particularly useful for motor vehicle steering wheel guards.
IPC: F16C/
Filed: 1989-11-15
Granted: 1993-05-27
Abstract: The bearing consists of an external ring (1) with an acutely restored arch shaped track (4, 5) and internal rings (2, 3) with respective rectilinear or arched tracks (6, 7). This enables equal value load transfers whether it is transversely or axially. The pad is especially useful in motor vehicle steering wheel guards, but can be used in any application where it is necessary to contemporarily transfer the load of a rotating component either around an axis or in a radial sense.
Patent IT-1236848-B (IT)
Title: Impulse Generator Device for Stimulatory Use in Medicine
Inventor: SARTORI FAUSTO
IPC: A61N/
Filed: 1989-10-10
Granted: 1993-04-22
Abstract: This invention belongs to the technical sector of electronic equipment for medical instruments and concerns in particular an impulse generator device for stimulatory use in medicine capable of causing not only muscular contractions but also rhythmic movement by exploiting the physiological systems for recovering energy and neurological reflex mechanisms, so as to imitate motorial physiology; the said device includes essentially one or two probes, which, when arranged appropriately on a human body, can cause both direct and reflex muscular stimulation, taking advantage of the possibility, by means of regulating and control circuitry, of varying the amplitude, frequency and width of the impulse wave, as well as changing its direction and of generating both a continuous and timed impulse wave, based on a square wave oscillator or other. In this way it is possible to make two electrodes of an electrostimulator operate in antiphase, acting both on the antagonistic muscles and/or the contralateral ones.
Patent LT-6757-B (LT)
Title: A space frame structure for the agricultural vehicle
Inventor: JUŠČIUS KĘSTUTIS
IPC: B62D21/00
Filed: 2019-11-08
Abstract: This invention presents a space frame structure for the agricultural vehicle, that is used to connect the structural units. The presented frame structure differs from analogues by able to use replaceable big capacity fuel tanks. Thus, most of structural units are connected on the outside of the frame creating an extra space, that could be used to attach the elements of alternative fuel and energy source systems (f. e. tanks of liquefied natural gas, electric batteries). This allows to increase the operation time of the agricultural vehicle. The frame structure comprises of rigidly connected structural members, laterally, perpendicularly and diagonally connected structural pipes, adding extra edges of stiffness. The structure has connecting elements for these structural units: the hubs of the rear wheels attached with the electric drives; a mechanical coupling device; the structure of replaceable fuel tanks; a door platform; a hinged drivers cabin; a front drive axle with electric drive; the sidewall capacities of components; an energy source; a mechanical trailer and semi-trailer coupling device.
Patent MX-172472-B (MX)
Inventor: MASCELLANI GIUSEPPE
IPC: C07D513/06
Filed: 1985-02-25
Abstract: Pyridobenzothiazine derivatives with high antimicrobial activity having the following general formula: 
<CHEM>
 wherein
 R is H or CH3; n is 0 or 1 or 2 and Y is Cl or F, 
<CHEM>
 wherein R<1> is a C1-C6 alkyl
 or a C2-C6 alkenyl, or an arylalkyl, arylalkylcarbonyl, alkylcarbonyl, alkyloxycarbonyl, possibly substituted with halogens or hydroxy groups. 
<??>The present invention relates also to the processes for obtaining the compounds having the general formula (I). Such processes consist in synthesis routes using as starting products 3-chloro-4-fluoraniline, or 2,3,4-trifluoronitrobenzene.
Patent MX-166332-B (MX)
Inventor: MCGRAW PHILIP W
IPC: C10N/
Filed: 1990-01-17
Abstract: A refrigeration fluid compositions for compression refrigeration which have an upper solution critical temperature equal to or greater than 60 DEG C are composed of (A) selected hydrochlorofluorocarbons and hydrofluorocarbons and (B) polyether polyols having viscosities of greater than 80 centistokes (8 x 10<-><5> m<2>/s) at 38 DEG C and having a number average molecular weight of from 400 to 2000 wherein the polyols are the residue of an active hydrogen compound such as glycerine or ethylene diamine.
Patent MX-172937-B (MX)
Title: Pigmentos en forma de aglomerados estructurales
Inventor: KALISKI ADAM F
IPC: C09C1/42
Filed: 1990-08-28
Abstract: La presente invención se refiere a productos de pigmentos en forma de aglomerados estructurales que comprenden: a) material en forma de partículas; y b) un microgel funcional complejo, en una cantidad de 0,5 a 10 por ciento en peso, según lo determinado por la formación de cenizas, siendo los constituyentes de dicho microgel: 1) de 0,5 a 10 partes de un hidrosol formado por: i) por lo menos un reactivo seleccionado del grupo constituído por silicantos de metales aldalinos y silicatos de amonio cuaternario; y ii) por lo menos un reactivo seleccionado del grupo constituído por aluminatos de metales alcalinos y zincatos de metales alcalinos, siendo la relación entre los reactivos de i) y los reactivos de ii) de 1:10 a 10:1, en peso: reticulado por: 2) por lo menos un agente gelificante seleccionado de un primer grupo constituído por sales inorgánicas bivalentes y multivalentes en una cantidad de 0,5 a 10 por ciento de la masa total de pigmento en forma de aglomerado estructural y un segundo grupo constituído por compuestos químicos, orgánicos, catiónicamente activos, con por lo menos dos grupos reactivos en cada molecula, en una cantidad de 0.1 a 5 por ciento de la masa total de pigmento en forma de aglomerado estructural, siendo la relación en peso, entre el agente gelificante y el hidrosol del orden de 1:10 a 10:1.
Patent MX-172853-B (MX)
Title: Procedimiento de alta eficiencia para blanquear pasta con dioxido de cloro.
Inventor: CHANG HOU-MIN
IPC: D21C9/14
Filed: 1990-10-19
Abstract: La presente invención se refiere a un procedimiento de blanqueo para blanquear pasta de madera en una suspensión acuosa utilizando dióxido de cloro, carcterizado porque comprende las operaciones de: someter dicha suspensión de pasta de madera acuosa a una primera operación de blanqueo mezclándola con dióxido de cloro y manteniendo la mezcla a una pH entre aproximadamente 5-10 durante aproximadamente 5-40 minutos; disminuir el pH hasta un pH aproximadamente 1,9-4,2; y someter dicha mezcla a una segunda operación de blanqueador alpH reducido aproximadamente 2 o más horas.
Patent NL-177358-B (NL)
IPC: H04B1/06
Filed: 1974-05-28
Abstract: A detector for detecting predetermined digital words within a train of signals wherein the digits in the words each have a predetermined time period. The detector continuously samples the train of signals coupled thereto. Samplings are taken a number of times during the interval of a digit time period, and a digital signal corresponding to the sampled signal for each sample taken is stored in a multi-stage storage register. Comparison circuitry compares the digital signals in the storage register with a first predetermined word in a memory circuit. If there is a correlation, the comparison circuit counts for a time period long enough to sample the train of signals and store a new series of signals corresponding to a second digital word. The comparison circuit compares these second digital signals with a second word in the memory circuit. A correlation between theset two words produces a detection signal.
Patent PT-75102-B (PT)
IPC: H01R13/436
Filed: 1982-06-22
Abstract: A contact spring assembly is constructed of a planar base plate integrally formed with a pair of opposed spring legs upstanding therefrom and a separate pin-like connection part attached to the undersurface of the base plate and extending downwardly therefrom in a direction opposite from the upstanding course of the spring legs. Opposed axial ends of the base plate are formed with planar flange surfaces which extend outwardly from the adjacent ends of the spring legs. A two piece strip housing is formed with upper and lower parts which assemble together to receive the contact spring assembly suitably therein with the flange surfaces of the base plate locked against upward or downward longitudinal movement by virtue of sidewall recesses. When the connection part is pressed into the grid bore of a printed circuit board, the impression force is transferred from the upper part of the strip housing over the flange surfaces to the base plate and from the base plate to the connection part, without stressing the contact spring legs.
Patent PT-77704-B (PT)
Inventor: JEAN YANN
IPC: B29C69/00
Filed: 1983-11-22
Abstract: 1. Method of manufacturing by moulding in a single pass, a moulded composite panel comprising a base formed from discontinuous glass or rock fibres, impregnated with a polymerized binder and a visible covering sheet, characterised in that an initial component is prepared by impregnation by soaking with a non-polymerized binder so as to obtain an initial component with a binder ratio of approximately 10 to 30% by weight of the total dry extract, at least one layer of fibres bonded with a polymerized binder, obtained by spraying on the fibres, a solution of the non-polymerized binder during the formation of the layer of fibres, followed by the polymerization of the binder, whereby the ratio of the polymerized binder is approximately 2.5% by weight of the layer of bonded fibres, that the initial component is placed on the visible covering sheet and that all the components are pressed accompanied by heating so as to obtain the composite panel by polymerization of the binder and bonding of the components between themselves.
Patent PT-81735-B (PT)
IPC: C07D277/82
Filed: 1985-12-20
Abstract: This invention relates to new tetrahydrobenzthiazoles of general formula    <IMAGE>  (I)  wherein R1 represents a hydrogen atom, an alkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the above mentioned phenyl nucleic may each be substituted by 1 or 2 halogen atoms, R2 represents a hydrogen atom or an alkyl group, R3 represents a hydrogen atom, an alkyl group a cycloalkyl group, an alkenyl or alkynyl group, an alkanoyl group, a phenyl alkyl or phenyl alkanoyl group, while the phenyl nucleus may be substituted by fluorine, chlorine or bromine atoms, R4 represents a hydrogen atom, an alkyl group, an alkyl or alkenyl group, or R3 and R4 together with the nitrogen atom between them represent a pyrrolidino, piperidino, hexamethyleneimino or morpholino group, the enantiomers and the acid addition salts thereof. The compounds of general formula I above in which one of the groups R1 or R3 or both groups R1 and R3 represent an acyl group are valuable intermediate products for preparing the other compounds of general formula I which have valuable pharmacological properties. The new compounds may be prepared using methods known per se.
Patent PT-81958-B (PT)
Inventor: WAREING PHILIP FRANK
IPC: A01C1/04
Filed: 1986-02-03
Abstract: A pack of growing seedlings includes a sealed, sterile dish (9) containing an agar gel in which seedlings have been raised from seed sown in the gel. The pack may also include a growing tray (2), for which a pack of compost may be provided, and a transparent cover (10) which together form a propagator into which seedlings may be, transplanted from the dish (9). The dish (9) may be fixed to a backing (8) and the various components of dish (9) and backing (8), tray (2) and cover (10) snap fitted one with another to form a convenient package which also has the advantage of being rearrangeable to provide a robust package for the mail-order market.
Patent PT-82477-B (PT)
IPC: F16B19/08
Filed: 1986-04-29
Abstract: A fastening system including a two piece swage type fastener (10) including a pin (12) and a collar (14) adapted to be swaged into lock grooves (26) in the pin (12) and in which the lock grooves (26) are helical and with the collar (14) having a limited female thread (63) which is threadably engageable with the helical lock grooves (26) for variably clamping work pieces (18, 20) to be secured prior to swage, with the collar thread (63) being deformable in response to a relative axial load between the pin (12) and collar (14) at the initiation of the swage operation but prior to swaging and in which the lock grooves (26) are shallow and have a ratio of (h/Du)x10<2> of four or less and in which the lock grooves (26) have a simulated streamlined root contour, with the collar (14) having a wall thickness defining a volume of material sufficient to provide overpacking of the shallow grooves of around 16%, and with the pin (12) and collar (14) materials having ultimate shear strengths in a ratio of around 1.8:1 to 2.4:1 and with the width of the shallow grooves (26) and intervening shoulders (60) being generally in accordance with the shear strength ratio between the pin (12) and collar (14). Wrenching means (59, 65, 67) can be provided on the collar (14) and/or the pin (12).
Patent PT-82685-B (PT)
IPC: C12N15/52
Filed: 1986-05-30
Abstract: The invention relates to a vector for the transformation of microorganisms of the rhizosphere, characterised in that it confers on the said transformed microorganisms the capacity to catabolise a rhizospherin.
Patent PT-83649-B (PT)
Inventor: BOURSON LUCIEN
IPC: D21C9/10
Filed: 1986-10-29
Abstract: 1. Process for bleaching chemical papermaking pulps in a bleaching sequence including, in succession, a treatment of the pulp by means of chlorine and chlorine dioxide acting in a single bath, a first alkaline extraction by means of sodium hydroxide, a treatment of the pulp by means of chlorine dioxide, a second alkaline extraction by means of sodium hydroxide and again a treatment of the pulp by means of chlorine dioxide, characterized in that the pulp is subjected at the same time to the action of oxygen during the first alkaline extraction and to the action of hydrogen peroxide during the second alkaline extraction.
Patent PT-85469-B (PT)
Inventor: TRICK ROBERT E
IPC: A61F2/26
Filed: 1987-07-31
Abstract: The penile prosthesis comprises at least one elongated, flexible cylindrical member adapted to be implanted in the corpus cavernosum of the pendulus penis. The member includes a non-distensible inner pressure chamber, a distensible outer chamber and a passage connecting the inner pressure chamber and the outer chamber. A pressure bulb is located outside the member for delivering pressurising fluid to the pressure chamber. The pressure chamber and the pressure bulb are connected so that pressurising fluid can be introduced into and removed from the pressure chamber. A valve in the member controls flow through the passage and between the inner chamber and the outer chamber. The liquid content in the outer chamber and the girth of a penis in which the implant is implanted can be increased by transferring fluid from the pressure bulb to the outer chamber via the inner chamber.
Patent PT-85616-B (PT)
Inventor: BUCK WOLFGANG
IPC: C07C323/23
Filed: 1987-08-28
Abstract: The compounds of the formula <IMAGE> in which the symbols aryl, Q, R1 to R6 and X have the meanings given in the description, can be prepared by customary methods and are employed as fungicides against phytopathogenic fungi.
Patent PT-86471-B (PT)
Inventor: LOPES JOAO PEDRO MENDES DE ALM
IPC: C07D473/18
Filed: 1987-12-28
Abstract: 9-((2-Hydroxyethoxy-methyl) guanine of formula (I), for use as an anti-viral agent, is made by (a) acylating a guanine of formula (II) with acetic anhydride, (b) condensation with 1-benzoyloxy 2-chloromethoxy ethane, in presence of K2CO3; (c) treatment with an alkali metal hydroxide; and (d) hydrolysis with methylamine.
Patent PT-92135-B (PT)
Inventor: REDMAN RICHARD PAUL
IPC: C08G59/14
Filed: 1989-10-27
Abstract: A non-gelled amine-epoxide reaction product and acid addition acid addition salts thereof where the product is obtained by co-reacting;   a) a secondary amine NHR<1>R<2>, wherein R<1> and R<2> the same or different are C2 or C3 hydroxyalkyl groups,   b) a polyepoxide,   c) optionally a polyoxyalkylene polyamine, d) a product of the reaction between an epoxide with at least two epoxy groups and which contains less than 40% by weight of aromatic groups, and an amine of formula (1):  NR<3>R<4>(CH2)nNH2      (1) in which n is from 2 to 6, and where R<3> and R<4>, the same or different are methyl or ethyl, and optionally,   e) a monoepoxide the components of product (D) being chosen so that the non-gelled amine epoxide reaction product is a liquid at temperature above -5 DEG C.