baber/WOPTO huggingface dataset:
Patent IT-1070346-B (IT)
Title: Isothermal (chloro)hydrocarbon chlorination process - in tubular reactor, diffusing chlorine through porous element into feed
IPC: C07C/
Filed: 1976-07-01
Granted: 1985-03-29
Abstract: Process for the isothermal chlorination of 1-2C hydrocarbons and/or their partially chlorinated derivs. comprises (i) passing the feed under pressure through an elongated gaseous zone; (ii) passing a Cl2-contg. gas through a second elongate gaseous zone alongside the first zone and sepd. from it by a porous element, (iii) maintaining the Cl2-contg. gas at a pressure greater than that of the feed gas such that the Cl2-contg. gas diffuses into the feed, (iv) reacting at least part of the diffused Cl2 with the feed, and (v) withdrawing the desired prod. from the first zone. Appts. for the above process is also claimed. high yields are obtd. economically. The prods. are useful as solvents, chemical inters., inters. to refrigerants etc. Higher Cl2/feed ratios may be employed whilst still giving almost complete conversion. Stepwise reaction with cooling of the exothermal reaction or recycle of less highly chlorinated prods. and unreacted gases is not necessary.
Patent IT-1116272-B (IT)
Title: Stereoscopic image formation from multiple slides
IPC: G03B/
Filed: 1977-11-18
Granted: 1986-02-10
Abstract: Apparatus for the composition of a stereoscopic photograph, comprises lenses for increasing the number (N) of adjacent two-dimensional slides in order to form a number of corresponding magnified two-dimensional images. These lenses consist of a corresponding number (N) of plano-convex projection lenses, to project the magnified images on a lenticular screen. The screen has a width (W) with a photosensitive surface placed behind it. The projected image originating from each enlarged slide, of a selected object in the object field is essentially coincident with a point of reference, to form behind each lenticules of the screen a number of corresponding condensed images which are spaced apart (W/N).
Patent IT-1220906-B (IT)
Inventor: MERONI ROBERTO
IPC: D01H9/00
Filed: 1988-06-29
Granted: 1990-06-21
Abstract: Method to engage and insert sliver into spinning units of machines employing the free fibre spinning system, the spinning units (20) being fed by spinning cans (13) which hold sliver (23) of fibres and which, when emptied, are advantageously, but not only, filled with sliver (23) distributed by a movable unit (11) able to run along the sides of the spinning machines and to carry out the filling of the cans (13) in correspondence with the spinning unit (20) requiring the filling, the engagement and insertion of sliver (23) in the spinning unit (20) being carried out automatically by means comprised in the movable unit (11) when the required quantity of sliver (23) has been deposited in the spinning cans (13) and when those cans (13) have been placed in their working position at the respective spinning units (20), the engagement and insertion of the sliver (23) in the spinning unit (20) consisting of the following working steps: - the positioning of a segment of sliver (23), located between a coiler (24) and a spinning can (13), on a vertical plane and horizontal plane,  - the clamping of that segment of sliver (23), - the engagement and gripping of the segment of sliver (23) in a zone other than that of the clamping,  - breakage of the sliver (23), - the positioning of the end of the sliver (23) thus gripped and broken in correspondence with the intake of a condenser (45) of the spinning unit (20), - introduction of the end of the sliver (23) in the intake of the condenser (45) and the substantially simultaneous introduction of air under pressure downstream of the intake of the condenser (45) , - the release of the end of the sliver (23) from the position at which it has been gripped, - aspiration and thrusting of the end of the sliver (23) into the spinning unit (20), - repositioning of all the working means during an inactive phase, and - restarting of the spinning process on the spinning unit (20) thus operated. Device to engage and insert sliver (23) into spinning units (20), which employs the above method and comprises the following mutually cooperating assemblies: - an assembly (22) to position a segment of sliver (23) on a vertical plane and a horizontal plane, which assembly is positioned in a space in a movable unit (11), - an assembly-holder support (25) able to move on a horizontal plane in the movable unit (11),  - an element (40) to clamp the sliver (23), - a means (27) to manipulate the sliver (23), with grippers (28) to engage the sliver (23), - an assembly (31) to inject air under pressure into a condenser (45) of the spinning unit (20), this injection assembly (31) being equipped with an air ejector (32),  - means to actuate the above devices, and - control and consent means (39-41-43-47) for the various steps of the cycle to engage and insert the sliver (23).
Patent IT-1226183-B (IT)
Title: Shears with circular blades with axial movement
Inventor: MARCHESAN GUIDO
IPC: B23D/
Filed: 1988-11-14
Granted: 1990-12-21
Abstract: Shears with two idle circular blades (15) opposite each other acting on a component to be cut (11) put in rotation by a rotary (12) spindle (10) and axially mainly fixed during the cutting operation, the said idle circular blades (15),each being supported by a spindle (16) in co-operation with a blade support (14), each of the said blade supports (14) being equipped with its own movement (22) against the said component to be cut (11), each idle circular blade (15) being mobile (21) axially from an initial cutting position to an end of cutting position located away from the said spindle (10).
Patent LT-5042-B (LT)
Title: Muscle powered propulsion devices for swimmer
Inventor: DAINYS REMIGIJUS T
IPC: A63B35/00
Filed: 2001-10-23
Abstract: The invention is intended for swimming technique using muscular force. It incorporates shoulder and thigh propulsion devices. The thigh muscle powered propulsion device for forward movement has two or one paddle(s) (9 or 19) attached to paddle arm(s) (8 or 18) kinematically connected via intermediate parts to thigh levers (3), which are integrally connected to the frame (1). The shoulder muscle powered propulsion device, which supplies steering through lateral movements of the upper arm(s) and braking through the raising of the shoulder-upper arm(s), can be used separately from the thigh propulsion device. In it, each shoulder lever (24) is connected in an integral (kinematical or fixed) manner to the fin blades (45 and 46) via an upper arm sleeve (28), fin guide (33), slider (37), fin axle (34), and fin levers (35 and 36) and to the frame (1) via ball joints (29 and 31) and other parts.
Patent MX-167350-B (MX)
Title: Satelite de doble engranaje reforzado para articulacion micrometrica utilizado mas especialmente en los asientos de vehiculos
Inventor: DROULIN GEORGES
IPC: F16H1/32
Filed: 1988-04-28
Abstract: La presente invención se refiere a un satélite doble de dentadura reforzada por articulación vehículos, satélite en los que las dentaduras con diámetros diferentes pero con un mismo módulo de diente, tienen un mismo diámetro de dentadura, pero módulos de diferente dentadura son realizados por matrizado a cierta profundidad de un disco, caracterizado en que el matrizado determina, en el plano medio del disco, un juego central contra el que se apoyan las dentaduras afirmando por ese hecho a cada diente para evitar su aplastamiento o su deformación
Patent MX-169639-B (MX)
Inventor: KIDD DENNIS RAYMOND
IPC: B01J20/02
Filed: 1990-06-04
Abstract: Hydrogen sulfide is removed from a fluid stream containing hydrogen sulfide and less than 500 ppm of free hydrogen by contacting the fluid stream under suitable absorbing conditions with an absorbing composition consisting essentially of a base material and nickel oxide. Said base material is selected from the group consisting of zinc oxide and zinc titanate, preferably combined with alumina.
Patent MX-170559-B (MX)
Title: Llanta neumatica de capa radial con capa de armazon de curvatura reversa
Inventor: FORNEY JOSEPH MCCLELLAN
IPC: B60C9/18
Filed: 1988-11-14
Abstract: La presente invención se refiere a una llanta neumática de capa radial para utilizarse sobre superficies pavimentadas, la llanta comprendiendo un armazón que tiene cuando menos una capa radial, una estructura de banda radialmente hacia afuera y que rodea circunferencialmente a la armazón, para proporcionar restricción circunferencial de la configuración de armazón debajo de la estructura de banda y, una banda de rodadura de llanta que tiene una anchura en la escala de 65 a 80 por ciento de la anchura de sección de llanta, la llanta teniendo una cuña elastomérica, colocada entre la armazón de la estructura de banda, para impartir una curvatura reversa a la capa de armazón radial cuando la llanta se monta en su rueda de diseño y se infla normalmente, la curvatura reversa estando en región entre dos puntos en el perfil de llanta sentados alrededor y en lados opuestos del plano ecuatorial, los puntos respectivos estando colocados a dimensiones radiales máximas de la capa de armazón en los lados respectivos del plano ecuatorial, los puntos de dimensión radial máxima estando respectivamente colocados axialmente hacia adentro de ambos bordes laterales de la estructura de banda y los centros de los miembros de tensión anular y los talones de la llanta, las dimensiones entre el armazón de estructura de banda disminuyendo continuamente como una función de la distancia axial desde el plano ecuatorial entre la región entre los dos puntos, la llanta estando caracterizada por: la capa radialmente más interna de la estructura de banda que tiene un ángulo de cuerda en la escala de 17 a 27 grados y que está en contacto con la superficie radialmente externa de la cuña y, la llanta teniendo una relación entre dimensiones menor o igual a 75 por ciento.
Patent MX-170415-B (MX)
Inventor: LETEMPS BERNARD
IPC: C03B23/033
Filed: 1989-06-07
Abstract: The application relates to the recovery of glass sheets at the exit of a plant for bending and quenching with a shaping bed curved in the direction of travel of the glass sheets. 
<??>It proposes a process in which a gas is blown onto the glass sheets at the tilting device used to transfer the said glass sheets onto a conveyor in a substantially horizontal direction so as to bring about the quenching of the said glass sheets. 
<??>The application also proposes a device. 
<??>It thus makes it possible to shorten the part of the plant set aside for quenching or, in the case of a given plant, to increase the speed of travel of the glass sheets, hence permitting an improved plant efficiency. 
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Patent MX-169670-B (MX)
Title: Dispositivo enfriador para maquina formadora de recipientes de vidrio
Inventor: ERB ROGER
IPC: C03B9/38
Filed: 1990-12-28
Abstract: La presente invención se refiere a un mecanismo enfriador de aire para una máquina para moldear objetos de vidrio a partir de vidrio fundido, comprendiendo el mecanismo; a). un molde, teniendo el molde una pluralidad de pasajes de aire a través del mismo; b). una cámara de distribución fija que define una cámara de presión, incluyendo la cámara de distribución una ranura que define una salida para el paso de aire desde la cámara de distribución a través de los pasajes de aire del molde, c). medios para suministrar aire presurizado a la cámara de distribución; y d). medios de pivote para pivotar el molde desde una primera posición en donde el molde acopla un artículo que se va a moldear, hacia una segunda posición en alejamiento del artículo que se va a moldear, y en donde los extremos de los pasajes de aire están en coincidencia con la ranura, para efectuar el paso de aire desde la cámara de distribución y a través de los pasajes de aire.
Patent PT-78248-B (PT)
Title: Carbon molecular sieves and process for their preparation and use
Inventor: STUTT ROBERT F JR
IPC: B01D53/02
Filed: 1984-03-14
Abstract: The instant invention is directed to a molecular sieve comprising a carbonaceous substrate impregnated with an organic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.The instant invention is also directed to a process for preparing a molecular sieve which comprises impregnating a carbonaceous substrate with an inorganic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.The instant invention is also directed to a process for separating gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes, comprising passing the liquid or gas through a molecular sieve comprising a carbonaceous substrate impregnated with an organic polymer having a molecular weight of at least 400, as determined by vapor phase osmometry, or with an inorganic polymer at a dosage of at least 0.001 weight percent (based on the substrate weight) up to a maximum dosage which still allows the resulting sieve to separate gas or liquid mixtures containing components of at least two different molecular diameters, molecular weights or molecular shapes.
Patent PT-86682-B (PT)
Inventor: LIGHTHORNE DEREK FERNS LORD
IPC: E02D29/14
Filed: 1988-02-01
Abstract: The frame (1) is composed of a pipe section (2) and a marginal part (3) arranged on the outside of the pipe section (2) and projecting outwards. Provided on the inside of the pipe section (2) are projections (4) on which a cover or grating can be supported. The marginal part (3) is designed as a cohesive collar which projects horizontally outwards. The marginal part (3) is arranged at a height (h) below the top margin (8), the height (h) being one third to one half of the overall height (H) of the pipe section (2). Owing to the fact that the marginal part (3) is arranged at a distance from the top margin (8) of the pipe section (2), it will be surrounded on all sides by the material of the roadway paving when the frame (1) is installed, as a result of which the frame (1) is solidly connected to the ground material and cannot be substantially displaced by the traffic flow. 
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Patent PT-87248-B (PT)
Inventor: SCRAG THOMAS GENE
IPC: B65H63/02
Filed: 1988-04-14
Abstract: During the process of binding a bale of crop material with binding twine in a crop baler, malfunction of the knotter (54) is checked once upon completion of the binding sequence for one bale, and then a second time after the twine has been prepared by the knotter for formation of the next bale. The monitoring system is particularly appropriate for a double knotting mechanism in which each knotter operates through two complete operating cycles during each actuation thereof, a first cycle to complete a knot associated with the just finished bale, and a second cycle to complete a knot in two separate strands of twine to prepare the same for the next successive bale. The position of a slack takeup arm moved by the binding twine between a number of positions during the double knotting sequence is monitored by the electronic portion of the system, including a computer, so that if the takeup arm is located improperly at one of the critical checking times in the sequence, such condition is reported to the operator through a visual display in the tractor which tows the baler.
Patent PT-88283-B (PT)
Inventor: ROGA ROBERT CHARLES
IPC: B32B7/02
Filed: 1988-08-17
Abstract: A mat having a top layer of nonwoven fiber suitably bonded. A water impervious film thereinunder laminated to the first layer. A bottom layer of a polyurethane foam material having excellent nonskid bottom surface at the interface of the mat and the floor. In a second embodiment there is a paper absorbent layer interposed between the top layer and the water impervious film.
Patent PT-97186-B (PT)
Inventor: BROOKS RODNEY RALPH
IPC: C09D5/00
Filed: 1991-03-27
Abstract: The invention relates to a process for the preparation of a base composition which has incorporated within it A) an amino-silane material and i) a silane with a primary amine group having the formula: (RO)XR(3-X)SlR1NHR2     (I) ii) the reaction product of a silane with a primary amine group of formula I with a silane having an epoxy group of formula A - Si(B)a(OB)(3-a)     (II) iii) the reaction product of a silane with a primary amine group of formula I with an alpha-omega- dihydroxypolydimethylsiloxane oil of formula HO(Si(CH3)2O)yH     (III) B) a chlorinated polyolefin, C) a polydiorganosiloxane which can be cured at room temperature.
Patent PT-98340-B (PT)
Inventor: OKUNO MASAO
IPC: D04B1/06
Filed: 1991-07-16
Abstract: A method of processing an end portion of fabric comprises using a flat knitting machine provided with a front bed and a rear bed with the head portions thereof opposed to each other, using two yarn feeders (B,F) which travel different paths on a needle bed with respect to a needle of the front bed holding a final course of fabric and a needle of the rear bed holding a final course of fabric, feeding a yarn on the yarn feeder (F) positioned on the front side to the needle of the rear bed and a yarn on the yarn feeder (B) positioned on the back side to the needle of the front bed so that the yarns on both the yarn feeders are intertwined with each other to form a loop of fabric continuous with the final course, transferring the formed loop to the needle adjacent thereto to overlap the loop to integrally connect the fabric, and repeatedly executing the step of applying anti-ravelling a predetermined number of times with respect to successive needles. <IMAGE>
Patent PT-98375-B (PT)
Inventor: JACOBSEN PALLE
IPC: A61P9/10
Filed: 1991-07-18
Abstract: Novel piperidine compounds having formula (I), wherein R<3> is 3,4-methylenedioxyphenyl, phenyl, naphthyl, or a 5 or 6 membered heterocyclic group containing one or two N, O or S - atoms being saturated, partly saturated or aromatic which are optionally substituted with one or more halogen, amino, C1-6-alkyl mono- or disubstituted amino, C1-6-alkoxy, cyano, mono- or poly halogenated C1-6-alkyl, C2-6-alkenyl, C1-6-alkyl, C3-5-alkylene, trifluoromethoxy, hydroxy, hydroxy C1-4-alkyl, or trifluoromethyl; n is 0 to 4; R<1> is hydrogen, straight or branched C1-8-alkyl, C1-8-alkoxy-C1-8-alkyl, C3-8-cycloalkyl, C2-6-alkenyl, C4-8-cycloalkylalkyl, acetyl or C2-6-alkenyl; X is one or more amino, NO2, C1-6-alkyl mono- or disubstituted amino, C1-8-alkanoylamino, carboxy, C1-6-alkyl mono- or disubstituted ureido, C1-6-alkyl substituted with amino which are optionally mono- or disubstituted with C1-6-alkyl, unsubstituted carbamoyl or C1-6-alkyl optionally substituted with phenyl and/or hydroxy N-mono or disubstituted carbamoyl, unsubstituted sulfamoyl, C1-6-alkyl N-substituted sulfamoyl, C1-6-alkyl S-substituted sulfamoyl, C1-6-alkyl N-and S-substituted sulfamoyl, or a 5 or 6 membered heterocyclic group containing one or two N, O or S - atoms being saturated, partly saturated or aromatic, the heterocyclic group can be fused to the ring and, when Y is NR and/or n is 1 to 4 X is halogen, C1-6-alkyl, C2-6-alkenyl, C3-8-cycloalkyl, C4-8-cycloalkylalkyl, C1-6-alkoxy, cyano, mono- or poly halogenated C1-6-alkyl, hydroxy or hydrogen; Y is O, S or NR wherein R is hydrogen or C1-5-alkyl, or a salt thereof with a pharmaceutically-acceptable acid. The novel compounds are useful in the treatment of anoxia, traumatic injury, ischemia, migraine, epilepsy and other neurodegenerative diseases.
Patent PT-98808-B (PT)
Inventor: COLLETTE HERVE
IPC: C08F4/64
Filed: 1991-08-29
Abstract: Cocatalytic composition resulting from bringing an organoaluminium halide (A) into contact with an electron-donating organic compound (ED) selected from esters, amides and ketones, the organoaluminium halide (A) possessing an atomic ratio halogen (X)/aluminium (Al) of greater than 1 and less than 1.3, the halide (A) and the compound (ED) being employed in a mole ratio halide (A)/compound (ED) of greater than 20. Catalytic systems which are usable for the polymerization of alpha-olefins, comprising such a cocatalytic composition and a solid based on titanium trichloride complexed with an electron-donating compound.
Patent PT-98906-B (PT)
Inventor: TANN CHOU-HONG
IPC: C07C235/84
Filed: 1991-09-09
Abstract: PCT No. PCT/US91/06248 Sec. 371 Date Mar. 1, 1993 Sec. 102(e) Date Mar. 1, 1993 PCT Filed Sep. 6, 1991 PCT Pub. No. WO92/04314 PCT Pub. Date Mar. 19, 1992.The preparation of arylethanolamines, and in particular albuterol (salbutamol), together with their novel boron, acetal and hemi-acetal intermediates is described.
Patent RO-86237-B (RO)
Inventor: DOLLINGER GUSTAV
IPC: C07C211/63
Filed: 1974-07-08
Abstract: Inventia se refera la un procedeu de tratare a firelor sintetice, în scopul aplicarii unui tratament eficient pe fibrele sintetice care urmeaza sa fie tratate, se aplica compusi de o anumita nomenclatura sub forma de concentrate lichide imediat dupa faza de topire, în proportie de circa 15% care se dizolva în apa la 20 degree C, prin folosirea odata cu uleiul de parafina respectiv produsele de alunecare, chiar într-un proces de colorare la o temperatura de peste 40 degree C dupa care produsul obtinut se centrifugheaza la circa 70% si se usuca la 110 degree C.
Patent RO-111521-B (RO)
Inventor: POPESCU MIHAIL
IPC: H02K17/12
Filed: 1994-05-19
Abstract: Invenția se referă la un motor
asincron al cărui subansamblu stator este
alcătuit din niște tole (1), strânse între niște
flanșe de strângere (2) ce sunt sudate pe
exterior de un număr de tiranți (3), dispuși în
locașurile pentru scoabe ale tolelor [1], la
capetele cărora, este sudată flanșa (4]
prevăzută cu amzaț și găuri de fixare pe o
altă flanșă (5) a utilajului și un subansamblu
rotor, alcătuit dintr-o colivie rotorică (6),
fixată pe un butuc stelat (7), montat pe un
arbore (8) al utilajului ce urmează a fi
antrenat, printr-o asamblare cu pană
paralelă, asigurată împotriva desfacerii cu o
șaibă (9) strânsă cu un șurub (10), șaibă ce
poate fi prevăzută cu aripioare de ventilator,
circulația aerului fiind asigurată prin
acoperirea statorului cu o capotă (11),
confecționată din tablă subțire, ce se sprijină
și se fixează pe tiranții (3). Raportul \,/\ζ
reprezentând distanța tolelor stator față de
flanșa (5) a utilajului [5], respectiv lungimea
axială a capătului de bobină, poate varia între
0,1 și 1,2, funcție de formele și dime
Patent SE-411499-B (SE)
Inventor: ZAR J
IPC: H01S3/00
Filed: 1977-01-18
Abstract: In a method and apparatus for producing and controlling a beam of radiation such as a laser beam issuing from a gaseous working medium in a working region wherein the gas is subjected to an electric field and an ionizing beam is directed to the gas, ionizing the gas and producing therein secondary electrons sufficient to support laser action, the power of the laser radiation is controlled by controlling the power of the electron beam and the electron beam power is controlled by an electrical feedback signal from a radiation detector that detects a fraction of the laser radiation.