baber/WOPTO huggingface dataset:
Patent IT-1238091-B (IT)
Title: Hydraulic command circuit with load sensing pressure compensator for earth moving machines, tractors, and similar
IPC: F15B/
Filed: 1989-10-25
Granted: 1993-07-07
Abstract: Hydraulic command circuit with load sensing pressure compensator for earth moving machines, tractors, and similar, in which the opening signal of the compensator (8) is furnished by a self-feeding line (19) connected with the output (12) of the compensator (8) mounted on the relative distributor (4) and equipped with an obstruction (21). The spool of the distributor (4) is provided with a neutral position to maintain the outlet (23) of the self-feeding line (19) and to activate it, closing the outlet (23) in its working position, permitting the comparison with the pressure generated by the compensator (8) by the obstruction (2) and use.
Patent IT-1187546-B (IT)
Inventor: POLONI ALFREDO
IPC: B21B31/07
Filed: 1985-03-12
Granted: 1987-12-23
Abstract: Compensating device able to compensate the load acting on e upper bearings (13-17) of shafts of rolls (10) supported at only one end on rolling stands (18), such rolls (10) comprising shafts (11) having at least two bearings (13-14), an upper bearing (13) and a lower bearing (14), the device comprising springs (20) able to provide a resiliently yielding constraint between such bearings (13-14).
Patent IT-1226092-B (IT)
Title: Procedure for the continuous titration of raw milk used in the production of cheese, traditionally skimmed for the cream to rise
Inventor: ZUCCATO REMO
IPC: A23C/
Filed: 1988-07-25
Granted: 1990-12-10
Abstract: By making the milk used for producing cheese pass through a centrifugal separator equipped with a hermetic downflow apparatus and with no centripetal pumps, it is possible to obtain a uniform, constant and predetermined titration of the percentage of fat, without fractionating its globules and without altering its initial chemical, physical and organoleptic characteristics, it being possible to proceed with the said titration or skimming even on milk in a refrigerated condition, therefore resulting in longer conservation in optimum conditions, without contact with the air, in "sanitized" tanks, which eliminate any possibility of contamination, with considerable advantages both from a labour-saving point of view and from the point of view of standardization of the technological parameters for dairy processing.
Patent LT-6694-B (LT)
Title: Universal rail bogie with movement rollers
Inventor: FOKIN ALEKSANDR
IPC: B61F5/00
Filed: 2019-01-31
Abstract: The present invention relates to the construction of wheelchair bogies. The rail bogie has a housing (1) assembled from the front, rear, side and inner sections (2) The housing (1) has four pivoting mechanisms on the axles (3) in the form of movement rollers (4) mounted in pairs on the vertical axles (3). from opposite sides of the rail (5) and in contact with the lateral surfaces of the rail (5) head surface. The movement rollers (4) have concave lateral surfaces which on one side are in contact with the convex side surface of the rail (5) and on the other side with the convex surface of the structural support (7) of the housing (1). A support frame (12) is mounted above the body (1) to hold the wagon body frame (13). At the bottom of the housing (1) is a technological frame (20) consisting of two-beam beams (19) attached to the inner sections (2) of the housing (1). The frame (20) can be equipped with diesel or electric drive technological equipment. The lower part of the housing (1) is provided with a structural multifunction box 18 for laying pipes and cables for the wagon assembly.
Patent MX-171733-B (MX)
Title: Un vehiculo propulsado por un sistema neumatico-mecanico
Inventor: TOSTADO MANUEL TOSTADO
IPC: B60K3/02
Filed: 1989-03-08
Abstract: La presente invención se refiere a un vehículo propulsado por un sistema neumático-mecánico caracterizado porque, en combinación, consiste de un conjunto neumático conectado a un conjunto motríz para abastecer a este de aire a presión y transformar la energía neumática en fuerza motríz suficiente para desplazar a dicho vehículo; el sistema neumático comprende una fuente de almacenamiento de aire a presión y una válvula reguladora de suministro de aire que permite seleccionar el gasto del fluido suministrado hacia el conjunto motríz; dicho conjunto motríz consiste de un elemento de accionamiento neumático cuyo cilindro está conectado a la línea de suministro de aire del sistema neumático y que es accionado por la inyección continua de aire al cilindro de tal forma que un elemento deslizante unido al vástago del pistón se desplaza rectilínea y paralelamente a una barra guía, llevando consigo a un elemento de cadena; una primera rueda dentada dispuesta en el eje del vehículo y provista de un mecanismo de trinquete y una segunda rueda dentada separada apropiadamente de la primera rueda dentada; están conectadas entre sí por medio del elemento de cadena; el mecanismo de trinquete de la primera rueda dentada permite que el desplazamiento del elemento deslizante y la cadena sea reciprocante, siendo este, en un sentido, de trabajo u operativo y, en el otro sentido, se constituya en un desplazamiento no operativo, sino de retorno al punto de inicio del desplazamiento de trabajo.
Patent MX-169826-B (MX)
Title: Cintas adhesivas sensibles a la presion
Inventor: EVERAERTS ALBERT I
IPC: C09J7/02
Filed: 1989-06-20
Abstract: La presenten invención se refiere a una cinta adhesiva sensible a la presión que comprende una capa de adhesivo sensible a la presión, polimerizado por radiación ultravioleta, de fase separada, caracterizado porque comprende a) de aproximadamente 65 partes a aproximadamente 95 partes de un copolímero acrílico de monómeros que contienen: i) de aproximadamente 60 a aproximadamente 90 partes de un monómero de acrilato de alquilo, cuyos grupos alquilo tienen un promedio de 4 a 12 átomos de carbono, ii) correspondientemente, de aproximadamente 40 partes a aproximadamente 10 partes de un monómero copolimerizable polar monoetilénicamente insaturado, y iii) de aproximadamente 0.01 partes a aproximadamente 1 parte de un fotoiniciador, y b) correspondientemente, de aproximadamente 35 partes a aproximadamente 5 partes de un elastómero de hidrocarburo, o mezcla de elastómeros de hidrocarburo, cada uno de los elastómeros comprendiendo por lo menos un segmento insaturado que tiene una Tg inferior que dicho copolímero acrílico, teniendo dicha capa adhesiva por lo menos una primera fase y una segunda fase, consistiendo la primera fase principalmente del elastómero, consistiendo la segunda fase principalmente del copolímero acrílico, en donde la cinta adhesiva sensible a la presión, tiene una adhesión mejorada a las superficies pintadas y un funcionamiento de choque a baja temperatura mejorado que una cinta adhesiva por lo demás idéntica, en donde la capa adhesiva no contiene elastómero de hidrocarburo.
Patent MX-174403-B (MX)
Title: Aparato para fabricar un producto alimenticio
Inventor: BARKER JOHN HARRY
IPC: A23P1/12
Filed: 1990-01-26
Abstract: La presente invención se refiere a aparato para fabricar un producto alimenticio, que comprende un casco externo cerrado y un núcleo; comprendiendo el aparato: (a) una estructura de soporte; (b) una cabeza de coextrusión montada en la estructura, conectada con un medio para suministrar, bajo presión, un material formador de núcleo y un material formador de cubierta, y adaptada para descargar el cuerpo coextruído; (c) una cabeza formadora con una abertura adyacente a la cabeza de coextrusión, estando la abertura definida mediante cuchillas movibles entre una posición abierta que se adapta para permitir el paso del cuerpo y una posición cerrada que se adapta para formar un extremo redondeado del cuerpo y cortar el último en productos; y (d) una flecha impulsora rotatoria montada en la estructura de soporte y conectada con la cabeza formadora, de manera que la rotación de la flecha produzca reciprocación de la cabeza formadora: caracterizado en que: (e) la flecha está montada en forma recíproca en la estructura de soporte; y la conexión entre esta y la cabeza formadora es de modo tal que el movimiento de reciprocación de la flecha produzca un movimiento de reciprocación similar de la cabeza formadora; (f) existe una conexión entre la flecha y la estrutura de soporte, de manera que la rotación de la flecha ocasione su movimiento de reciprocación; y (g) existe una conexión entre la flecha y las cuchillas de la cabeza formadora, mediante lo cual la rotación de la flecha impulsa las cuchillas para abrirse y cerrarse.
Patent MX-174413-B (MX)
Title: Maquinas de moldeo por inyeccion que tienen un sistema excitador de corriente directa sin escobilla
Inventor: FAIG HAROLD J
IPC: B29C45/77
Filed: 1990-10-05
Abstract: La presente invención se refiere a una máquina de moldeo por inyección para producir una pieza moldeada al inyectar un material fundido en elementos de molde, que tienen una cavidad de molde que define la parte moldeada, la máquina se caracteriza porque comprende: (a) montajes de abrazadera para soportar los elementos de molde; (b) montajes de inyección para el material fundido en la cavidad de molde, los montajes de inyección incluyen un montaje de tornillo que se transporta giratoriamente y en forma trasladable en un barril tubular, el barril tubular tiene un extremo en comunicación con la cavidad de molde; (c) primeros montajes de impulso acoplados mecánicamente con los montajes de abrazadera para impartir movimiento relativo entre los elementos de molde; (d) segundos montajes de impulso acoplados mecánicamente con los montajes de inyección, para girar el montaje de tornillo; (e) terceros montajes de impulso acoplados mecánicamente con los montajes de inyección para trasladar el montaje de tornillo dentro del barril tubular; (f) en donde al menos uno de los primeros montajes de impulso, los segundos montajes de impulso y los terceros montajes de impulso, además incluyen: (i) un motor de corriente directa sin escobillas que produce una fuerza electromotriz que tiene una forma de onda aproximadamente trapezoidal, el motor comprende un rotor que tiene magnetos permanentes y devanados de estator que circundan el rotor, montajes de detección, para detectar posiciones angulares del rotor, y (ii) montajes controlados por motor, para controlar el motor de corriente directa sin escobillas, los montajes de controladores de   moto conectados al motor de corriente directa (CD) sin escobillas y que responden a una señal de comando del motor, los montajes controladores de motor incluyen (1) montajes de suministro para señales de corriente directa positivas y negativas, (2) montajes de circuito de conmutación para aplicar las señales de corriente directa positivas y negativas a los devanados del estator, los montajes del circuito de conmutación están conectados entre los devanados del estator y los montajes de suministro, y (3) montajes de circuito de control conectados a los montajes de circuito de conmutación y los montajes de detección para activar los montajes de circuito de conmutación para aplicar selectivamente las señales de corriente directa positivas y negativas en una relación de fase predeterminada a los devanados del estator para producir un efecto de conmutación, creando de esta manera un par de torsión en el rotor para producir la rotación del rotor; y (g) montajes de control de máquina conectados a los montajes controladores de motor, para producir la señal de comando del motor.
Patent NL-189647-B (NL)
IPC: A61K6/00
Filed: 1977-03-15
Abstract: A method for restoring a tooth which involves applying to the tooth a glass filler comprising a porous three-dimensional network of inorganic fibres bonded to each other at their points of contact and the porosity of which is substantially continuous throughout the network admixed with a polymeric material.
Patent PT-77684-B (PT)
Title: Process for the preparation of 1-(phenylcarbamoyloxy)-2-butyne used as a selective herbicide in broadleaf crops
IPC: C07C239/00
Filed: 1983-11-18
Abstract: 1-(Phenylcarbamoyloxy)-2-butyne which has the structural formula <CHEM> is useful as a selective herbicide in broadleaf crops. r
Patent PT-77960-B (PT)
Title: Process for preparing polymerizable liquid compositions adapted to produce polymers having outstanding optical and mechanical properties
Inventor: ROMANO UGO
IPC: C08F263/06
Filed: 1984-01-13
Abstract: A polymerizable liquid composition is disclosed, intended for preparing polymerizates having outstanding optical and physical properties, said composition consisting of a bis (allylcarbonate) of a dihydric alcohol oligomer, a bis (allylcarbonate) monomer of a dihydric or a trihydric alcohol, or an allyl ester, or a triallyl cyanurate or isocyanurate, and an acrylic or vinylic monomer, said composition being polymerized in bulk with the aid of at least one radicalic initiator. Highly transparent articles are obtained, which are very useful for fine optical applications.
Patent PT-78107-B (PT)
Title: 2h-<1>benzoxepino<5,4-b>-1,4 oxazine derivatives
IPC: C07D313/08
Filed: 1984-02-15
Abstract: Derivatives of 2H-[1]benzoxepino[5,4-b]-1,4-oxazine, such as (4a,11b)-3,4,4a,5,6,11b-hexahydro-2H-[1]benzoxepino[5,4-b]-1,4-oxazine, are prepared by acylating a 4-amino-2,3,4,5-tetrahydro-1-benzoxepin-5-ol, cyclizing the resulting chloroacetamido alcohol, reducing the 1,4-oxazine-3(4H)-one so obtained, acylating the resulting 2H-[1]benzoxepino[5,4-b]-1,4-oxazine, and reducing the N-acyl-2H-[1]benzoxepino[5,4-b]-1,4-oxazine so obtained. The novel compounds disclosed herein possess useful muscle relaxant and analgesic properties.
Patent PT-79379-B (PT)
Title: Process for the preparation of rinse aid compositions containing stratified clay
IPC: C11D3/12
Filed: 1984-10-19
Abstract: The use of a layered clay, e.g. a synthetic hectorite, is a rinse aid composition for use after a dishwashing operation significantly reduces the formation of spots and film on the rinsed articles when dry.
Patent PT-81206-B (PT)
Inventor: FROST JONATHAN
IPC: C07D491/04
Filed: 1985-09-26
Abstract: Compounds of general formula (I)    <IMAGE>  (I)  wherein R1 represents a phenyl, halophenyl, methylphenyl, ethylphenyl, methoxyphenyl, trifluoromethylphenyl or naphthyl group, R2 represents hydrogen or a methyl or phenyl group, and R3 represents hydrogen or a benzyl group, except compounds in which R1 is a phenyl or 4-fluorophenyl group, R2 is hydrogen and R3 is hydrogen or a benzyl group, and their pharmaceutically acceptable acid addition salts have useful anti-depressant and anti-ischaemic properties.
Patent PT-82664-B (PT)
IPC: H02G15/113
Filed: 1986-05-28
Abstract: A sleeve for protecting cable splices, in particular for telephone cables, comprises two half-shells (3, 4) so designed as to be assembled together along their longitudinal edges (3a, 4a) around the cable splice (2). The opposite ends of the sleeve have jaws (5, 6, 7, 8) for radial clamping and axial retention of the two cable ends (1a, 1b) and means are provided for forming a fluid-tight seal between the two half-shells (3, 4) and between the cable and the jaws. The half-shell (4) comprises two end elements (9, 10) which are intended to be fitted over the clamping jaws (5, 6, 7, 8) and a central element (11) which is placed between the two end elements and covers their adjacent edges (9a, 10a).
Patent PT-83083-B (PT)
IPC: A01D46/253
Filed: 1986-07-28
Abstract: The invention relates to a portable device for harvesting fruits and in particular olives, which device allows the olives to be detached from the branches and collected in a suitable container simultaneously. This device is noteworthy in that it comprises a tubular arm 1, with a feed inlet 3 at one end 2 and an internal duct connected to this inlet 3, mobile combs projecting alternately from this inlet to seize and detach the olives and convey them to the inlet. The combs move in the direction of the axis of the tubular arm. The device also comprises a motor 5 for actuating the combs and a container 8 fixed to the arm and connected to the internal duct for storing the olives which are harvested. <IMAGE>
Patent PT-86018-B (PT)
Inventor: MULLER WERNER
IPC: A61P25/28
Filed: 1987-10-28
Abstract: Substituted  alpha -amino acids useful for treating epilepsy, disorders associated with excess GH or LH secretion, anxiety, schizophrenia, depression, CNS degenerative disorders, cerebral hypoxic conditions and stress-related psychiatric disorders: are alpha -amino- alpha -(3-alkylphenyl) alkyl-ethanoic acids or esters or amides thereof, in which the 3-alkyl moiety bears a phosphorus oxo acid group or an ester thereof, wherein phosphorus is attached directly to the alkyl moiety, or salts thereof. The compounds may have the formula:-   <IMAGE> wherein R1 R1, R2, R3, Y, m and n have certain defined meanings, Y being linked via a phosphorus atom.
Patent PT-86215-B (PT)
Inventor: BERGE JOHN MICHAEL
IPC: C07D403/06
Filed: 1987-11-25
Abstract: A compound of formula (I): <CHEM> or a pharmaceutically acceptable salt, ester or amide thereof, or a pharmaceutically acceptable solvate thereof, wherein:    Z represents a residue of a substituted or unsubstituted aryl group,   A<1> represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group;   A<2> represents a substituted or unsubstituted methylene group or a substituted or unsubstituted ethylene group;   providing that at least one of A<1> or A<2> represents a substituted methylene group or a substituted ethylene group,   X represents O or NR<o> wherein R<o> represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an alkanoyl group substituted or unsubstituted in the alkyl moiety, or an arylalkyl moiety substituted or unsubstituted in the aryl moiety,    p represents an integer 2 or 3, and  q represents an integer in the range of from 1 to 12;   a process for preparing such a compound, a composition comprising such a compound and the use of such a compound in medicine.
Patent PT-89870-B (PT)
Inventor: GHODSIZADEH YOUSEF
IPC: B01D9/04
Filed: 1989-02-28
Abstract: Slurry of ice crystals in a first aqs. liq. is formed into a porous rising bed of agglomerated ice crystals in which the ice crystals are occluded with the first liq. and is contacted with a counter current flow of a second aqs. liq. which is more dilute and less viscous than the first liq. The porosity of the ice crystal bed is controlled so that the second liq. flows throughout the ice crysal bed to displace the first liq. occluded on the ice crystals in the lower portion of the bed. The ice crystals occluded with the second liq. are removed from the bed and the ice removed is transferred to th second liq. to form a slurry which is carried away from the bed.
Patent PT-95582-B (PT)
Inventor: NUTT RUTH F
IPC: C07K14/75
Filed: 1990-10-12
Abstract: A fibrinogen receptor antagonist of the formula <CHEM> wherein XX represents a synthetic alpha-amino acid containing a linear side chain and ZZ represents a sequence of 1, 2, 3 or 4 amino acids.
Patent PT-95922-B (PT)
Inventor: PERLMAN STUART STANLEY
IPC: H04N9/78
Filed: 1990-11-16
Abstract: A multimode comb filter for comb filtering, e.g., NTSC and/or PAL video signals includes delay means for concurrently providing video signals representing three adjacent horizontal lines. First and second combining means coupled to the delay means provide alternate 1-H comb filtered signals in both the NTSC and PAL modes. Control circuitry coupled to the delay means generates a control signal for adaptively selecting the one of the alternate 1-H comb filtered signals or appropriate proportions of both alternate 1-H comb filtered signals to form an output comb filtered signal.
Patent PT-96087-B (PT)
Inventor: SANTOS EMANUEL
IPC: B62B7/08
Filed: 1990-12-05
Abstract: The present invention relates to a pushchair having a folding telescopic structure (A) and a reversible chair part (B), and which can be folded and deployed regardless of the position of the chair part (B), in which pushchair the structure (A) includes a front structure (2), a rear structure (3), an articulation arm (4), and a handle (1) which can slide on the front structure (2), characterised in that the chair part (B) is mounted on the front structure (2) via sliding articulations (12) which are located in the transverse axis of the chair part (B) and on the rear structure (3) via connecting rods (11) which are articulated onto the chair part (B) and onto slideways (9) capable of assuming, on the rear structure (3), a position chosen from among a plurality of predetermined positions, it being possible for the said structure to be folded and deployed regardless of the position of the chair part (B), which is a function of the said position chosen, and it being possible for the said structure (A) in the folded position to remain upright with the chair part (B) in a position substantially vertical with respect to the ground. <IMAGE>
Patent SE-340800-B (SE)
Inventor: BAILIE R
IPC: B01D3/06
Filed: 1967-08-10
Abstract: 1,120,938. Evaporators, flash type; desalina tion of sea water. WESTINGHOUSE ELECTRIC CORP. 23 June, 1967 [10 Aug., 1966], No. 29039/67. Heading BIB. In an evaporator comprising a series of flash chambers A, B, C communicating with condenser spaces 27, 26, 25 respectively, maintained at progressively lower pressures by ejector pump 50, the condensate collected in trays 33, 32, 31 is cooled by passing it into chamber 75 which is maintained at a lower pressure than chamber C by ejector pump 82 so that a portion of the condensate flashes into vapour which condenses on cooling tubes 80. The cooled condensate is withdrawn through line 88. Ejector 82 exhausts into the conduit 51 connecting chamber C to ejector 50 which discharges air from the system. The apparatus may be used for the desalination of sea water which is pumped in through tubes 80 and 45. A small portion of the sea water is then returned to the sea through conduit 56, and the major portion flows through tubes 46, 47 to heater 60. The heated feed then flows through flash chambers A, B, C. Part of the brine withdrawn from chamber C is discharged from the system, and the remainder is recirculated to tubes 46, 47 through line 72.