baber/WOPTO huggingface dataset:
Patent IT-1156054-B (IT)
Title: Electronic controller for vehicle power assisted steering servo
Inventor: MICHIO ABE
IPC: B62D/
Filed: 1982-06-18
Granted: 1987-01-28
Abstract: A small dc source cooperates with the steering wheel of the vehicle to produce a current proportional to its degree of rotation. An engine speed detector produces analogue signals which are fed to an electronic controller, which also receives the current generator signals, together with signals representing the vehicle speed. When the steering wheel is moved, a fraction of the current generator output, and that of the other two detectors, is amplified and fed to an electromagnetic clutch. The control is such that when the vehicle is stationary, an excitation current to the solenoid of the clutch acquires its maximum value, in oder to transmit diving power to the hydraulic pump of the senomechanism. When the vehicle speed increases, the excitation decreases to increase the amount of clutch slippage. The degree of power assistance to the vehicle wheels is thus controlled to be nvesely propotional to the speed of the vehicle.
Patent IT-1130126-B (IT)
Title: Traction surface cooling for torque transmission
Inventor: KEMPER YVES JEAN
IPC: B60K/
Filed: 1980-05-29
Granted: 1986-06-11
Abstract: The removal of thermal energy or heat from the rolling friction surfaces of traction drive transmission by recirculation of a liquid lubricant is enhanced without reduction in viscous film torque transmitting efficiency by mechanically wiping or scraping the traction surfaces to eliminate the boundary layer of lubricant on the surfaces. This is achieved by providing wipers on a component which moves relative to the engaging surfaces of the respective traction surface pairs. The wipers are either elongated to be effective over the complete axial extent of the traction surfaces or in the form of a pattern of discrete wiping zones extending over a substantial portion of the traction surface area. The wipers are pref. located in relation to porting or conduit openings through which the lubricant is passed to the traction surfaces so that localized heat developing at the points of traction surface engagement will pass immediately to freshly supplied lubricant and carried to the exterior of the transmission.
Patent IT-1244589-B (IT)
Title: Connecting and stiffening bar for scaffolding prefabricated in frames for building works
Inventor: LORENZI LORENZO
IPC: E04G/
Filed: 1990-09-11
Granted: 1994-08-02
Abstract: Connecting and stiffening bar for scaffolding prefabricated in frames for building works with a connection tube 13 with two tips 12 on the ends for insertion into special bushings 14 present on said scaffolding, these tips 12 having a safety element with a mobile tongue 15 to protect against slipping out of the bushings 14, these tips being obtained from tube and with a top slot 19 which extends axially with sides substantially parallel and without a top side, at least one slot 16-116, due holes with tapering 22 cooperating with said slots 16-116 and a bottom bevelling 18. <IMAGE>
Patent IT-1201905-B (IT)
Title: Flavoured alginate for taking dental impressions
Inventor: BRAIDOTTI ADRIANA
IPC: A61K/
Filed: 1986-10-30
Granted: 1989-02-02
Abstract: The cooker hob includes a heater element comprising a thick-film electrically resistive track (13) printed on an electrically insulating substrate and maintained in heat-transmitting relationship with the underside of the hob plate (19). The latter is in combination with one or more quartz halogen heater lamps (15) located below the hob plate. Increasing lengths of the track can be energised in order to increase the temp. of the hob plate. The track can be a nickel and glass frit mixture. The resistive track is applied by a screen printing technique.
Patent MX-165799-B (MX)
Title: Articulo para absorber aceite
Inventor: ZAFIROGLU DIMITRI PETER
IPC: D04H1/45
Filed: 1988-06-16
Abstract: La presente invención se refiere a un artículo mejorado que absorbe aceite, que tiene una tela externa porosa que encierra partículas absorbentes fibrosas, la mejora comprende que la tela externa es de una capa de poliolefina fibrosa no tejida de polietileno o polipropileno, la cual se une por costura con un hilo elástico, que forma hileras espaciadas de puntadas que se extienden por la longitud de la tela, el espaciamiento de las hileras está en el margen de 2 a 10 hileras por centímetro y el espaciamiento de las puntadas está en el margen de 2 a 15 por centímetro, la cantidad del hilo de costura suma del 2 al 40 por ciento del peso total de la tela externa y dicha tela externa tiene un peso unitario en el margen de 30 a 250 gramos por metro cuadrado.
Patent MX-170725-B (MX)
Inventor: SCHAR HANS-PETER
IPC: C12P41/00
Filed: 1989-06-05
Abstract: The invention relates to a preferably continuous process for the preparation of R- or S-2-hydroxy-4-phenylbutyric acid in very high enantiomeric purity, which comprises reducing 2-oxo-4-phenylbutyric acid with the enzyme D-lactate dehydrogenase from Staphylococcus epidermidis or with the enzyme L-lactate dehydrogenase from bovine heart, respectively, in the presence of NAD(H) and formate or ethanol and formate dehydrogenase or alcohol dehydrogenase, respectively. R-2-hydroxy-4-phenylbutyric acid is a valuable intermediate in the preparation of ACE inhibitors or their precursors.
Patent MX-170145-B (MX)
Title: Mezclas de nuevos policarbonatos con otros termoplasticos o con elastomeros y procedimiento para su obtencion
Inventor: FREITAG DIETER
IPC: C08G64/04
Filed: 1989-09-21
Abstract: La presente invención se refiere a mezclas de nuevos policarbonatos especiales con otros termoplastos con elastómeros, caracterizados porque contienen a) policarbonatos termoplásticos a base de defenoles de la fórmula (I) en la que R1 y R2 independientemente entre sí, significan hidrógeno, halógeno, alquilo con 1 a 8 átomos de carbono, cicloalquilo con 5 a 6 átomos de carbono, arilo con 6 a 10 átomos de carbono y aralquilo con 7 a 12 átomos de carbono, significa un número entero de 4 a 7, R3 y R4 para X pueden elegirse individualmente independientemente entre sí y significan hidrógeno o alquilo con 1 a 6 átomos de carbono y X significa carbono, con la condición de que al menos en un átomo X, R2 y R4 signifiquen simultáneamente alquilo y b) elastómeros u otros termoplastos diferentes a los del componente a) y en casa caso dado c) aditivos usuales.
Patent NL-147721-B (NL)
IPC: C07C29/50
Filed: 1972-03-29
Abstract: Liquid phase oxidation of a cycloalkane having 5 to 12 carbon atoms with molecular oxygen in the presence of an aliphatic or aromatic nitrile having 2 to 8 carbon atoms, preferably using a reactor whose metallic inner wall is wholly coated with a phosphate or pyrophosphate which is sparingly soluble in water.
Patent PT-82699-B (PT)
Inventor: LECLAIRE CHARLY
IPC: D05B19/00
Filed: 1986-06-03
Abstract: A device for detecting the passage of the edge (4a) of a piece of material (4), not parallel to the advancing direction (A) of the material for a sewing machine including a presser foot (2), a needle (1) and a needle plate (3). The device comprises a sensor (7) for generating a magnetic field and a sensor (10) responsive to this magnetic field. A magnet is coupled to the presser foor (2) so that it is on the one hand, applied to the piece of material (4) at a point situated at a distance and in front of the needle (1) of the sewing machine relatively to the advancing direction (A) of the material, and on the other hand, is moved with respect to the presser foot (2) in a direction substantially perpendicular to the plane of the needle plate (3). The sensor is mounted opposite the magnet and fixedly in the sewing machine, under the needle plate (3).
Patent PT-85229-B (PT)
IPC: C12N9/99
Filed: 1987-07-02
Abstract: A viral expression vector of alpha1-AT or of a variant of alpha1-AT, chosen from: [AA<3><5><7>]alpha1-AT, [AA<3><5><8>]alpha1-AT[AA<3><5><7>,AA<3><5><8>]alpha1-AT and the corresponding variants of the truncated form [delta 1->5]alpha1-AT and [delta 1->5]alpha1-AT, characterised in that it consists of a hybrid virus of the vaccine which contains a DNA sequence coding for the said variant of alpha1-AT inserted into a nonessential part of the virus genome and under the control of an expression sequence which is effective in the vaccine.
Patent PT-88804-B (PT)
Inventor: NORVELL JEAN
IPC: D06M17/00
Filed: 1988-10-25
Abstract: A weather-resistant windproof lined garment has an outer layer 1 comprising a stretchable knit or woven textile attached to one or more specified wrist, neck, waist ankle or front borders, with an inner stretchable liner 2, including a first porous hydrophobic polymer layer 4 coated with a hydrophilic layer 5, which in turn is coated with an elastomeric textile layer 6.
Patent PT-91461-B (PT)
Inventor: SIPPEL ACHIM
IPC: F42B30/00
Filed: 1989-08-16
Abstract: The base plate (23) of a shell base (20) for a carrier missile, with a cavity (26), for example for a parachute, on the side farther from the rear of the missile may be bent axially when the missile is fired. This results in radial constriction of the base envelope (22) and loss of contact between the guide strip (27) on the envelope (22) and the barrel of the weapon and frequently leads to escape of gas. To prevent the above-mentioned radial constriction in the region of the guide strip, the shell base (20) has a base plate (23) convex toward the rear of the missile. As a result of the convexity of the base plate (23), when the missile is fired a radial expansion occurs which ensures that the guide strip (27) remains gastight and transmits torsion even at high gas pressures.
Patent PT-91578-B (PT)
Inventor: KEES GEORGE JR
IPC: B25B5/12
Filed: 1989-08-30
Abstract: A toggle action aneurysm clip (10) which comprises a pair of jaw members (14, 22) pivoted (26) together. The jaw members (14, 22) swing between an open position in which gripping portions of the jaw members (14, 22) are spaced and a closed position in which the gripping portions of the jaw members (14, 22) are in gripping position. A toggle linkage (28, 32) between the jaw members (14, 22) is urged by spring means (34) to urge the toggle linkage (28, 32) alternately to open position and to closed position. Jaw facing members (15, 23) are mountable on the jaws (14, 22) to adjust the interjaw gap (25) and firmness of the aneurysm engaging surfaces (59, 60).
Patent PT-96455-B (PT)
Inventor: CIOMEI MARINA
IPC: A61P3/10
Filed: 1991-01-10
Abstract: The invention relates to ureido derivatives of substituted pyrroles of formula    <IMAGE>  (I)  wherein each of m and n, being the same, is an integer of 1 to 3; W is oxygen of sulphur; each of the B groups, which are the same, is a) a saturated or unsaturated, carbocyclic or condensed carbocyclic ring substituted by one or more acid groups; b) a saturated or unsaturated, heteromonocyclic or heterobicyclic ring, containing one or more heteroatoms chosen from nitrogen, oxygen and sulphur, substituted by one or more acid groups; c) a pyranyl or furanyl sugar residue substituted by one or more acid groups; or d) a -CH2(CHA)rCH2A group, wherein each A group, being the same or different, is an acid group and r is 0, 1 or 2; and the pharmaceutically acceptable salts thereof, which are useful as angiogenesis inhibitors.
Patent PT-97971-B (PT)
Inventor: ASZODI JOZSEF
IPC: C07D501/24
Filed: 1991-06-14
Abstract: The invention relates to the products of formula: <IMAGE>  in which:     R1 =, in particular, <IMAGE> or <IMAGE>   Rb and Rc = H or acyl A and A' =, in particular H, alkali metal equivalent, aminated organic base, readily cleavable ester group, or CO2A represents CO2<(-)> to a process for their preparation, to their use as medicaments, to compositions containing them and to the new intermediates obtained.
Patent RO-83713-B (RO)
Inventor: BALDUS DONALD EDGAR
IPC: C07C325/00
Filed: 1977-12-28
Abstract: Prezenta inventie se refera la un procedeu pentru prepararea unor haloacilamide cu formula generala I: (vezi form. in desc.) în care R reprezinta un radical fenil substituit cu alchil cu 1....4 atomi de carbon, R1 reprezinta un radical alchil sau haloalchil cu 1...4 atomi de carbon alcoxi C1-4 alchil C1-4 cicloalchil cu 3....6 atomi de carbon sau fenilalchil R2 reprezinta monoalchil cu 1.....5 atomi de carbon folosite ca pasticide si regulatori de prin care un compus cu formula generala II: (vezi form. in desc.)......................
Patent SE-303383-B (SE)
Inventor: BURKHARDT H
IPC: G01G23/375
Filed: 1961-10-13
Abstract: 994,194. Determining position in one dimension photo-electrically; measuring electrically. J.HEIDENHAIN, [trading as WANCZLER & HEIDENHAIN.] Oct. 13, 1961 [Oct. 14, 1960], No. 36827/61. Headings G1A and G1N. [Also in Division H4] A device for measuring the position of a scale mark comprises at least three transducers sensitive to the mark or an image thereof, and means for sampling their outputs sequentially and cyclically to give a cyclic signal the phase of which is indicative of the position of the mark. If the transducers are photo-electric mark 20, Fig. 3, is a vapour deposited silver layer which reflects light through the lenses 29-36 to form images 22-28 which are viewed by photo-resistors or photodiodes 38-44. The photo-cells, have sensitive surfaces 1-7 Fig. 4a which are offset so that they are differently energized by images 22-28. The number of images necessary may be reduced by arranging the photo-cells in horizontal rows Figs. 7 and 8 (not shown). The photo-cell outputs are sampled by energizing them in turn by a ring counter 46, Fig. 5a, driven by a clock generator 45 to give a current waveform 49. This is smoothed by the decoupling circuit 48, 50 to give the waveform D, the phase of which indicates the mark position. Waveform D is squared by a Schmitt trigger 51 and differentiated at 52 to give positive and negative "pips". The latter are removed by a diode 53 and the former are used to trigger a flip-flop 54 to produce a square wave H whose phase is indicative of the mark position. Reference waveforms of opposite polarity B 1 , B 11  are produced from the ring counter and these are fed to the anodes of valves 59, 60; the wave H being applied to the grids. The current through a meter 64 linking the cathodes indicates the mark position. In a modification, Figs. 9 and 10 (not shown) the photo-cells are sampled in forward and reverse order in turn so that the spacing of pulse pairs indicates the mark position. The pulse circuitry of Fig. 5a is used and since it is the mark-space ratio of the signal H which indicates position, the phase reference signal is not used in demodulation. The mark may be magnetic, in which case the transducers are vapour deposited bismuth magneto-resistive layers or known Hall generators.
Patent SE-452347-B (SE)
Inventor: ENGSTROM B T
IPC: D21C11/00
Filed: 1984-01-16
Abstract: The present invention relates to a method for cleansing resin-contaminated liquors in paper-pulp manufacturing processes, in which method there is added to a resin-contaminated liquor a floc-promoting metal salt, such as aluminium sulphate, in at least a stoichiometric quantity against ingoing resin, therewith to flocculate the resins present, whereafter there is added an alkali to obtain a pH of 5-6. Subsequent hereto, there is optionally added a flocculating agent in the form of an organic polyelectrolyte. The resultant flocs are then isolated and, optionally after being dewatered to elevate the dry solids content, are reacted with an inorganic acid, such as sulphuric acid, at pH 1-2 and cleaved at a temperature of at least 70 DEG  C, whereafter the resultant cleaved resin product is isolated per se and the resultant solution containing cleaved metal salts, such as an aluminium sulphate solution, is isolated per se and, optionally, is then re-cycled or re-used as a flocculating agent. The resultant resin product can be burned as a fuel and/or further refined.
Patent SE-451113-B (SE)
Title: Bag stacking and folding process
Inventor: NILSSON N-E
IPC: B65G57/16
Filed: 1984-03-30
Abstract: The process is for stacking bags to an even thickness, with both bag ends having flat folded bottom parts. The bags are folded so that from at least one end a part is folded backwards toward the middle. This folding occurs pref. at the side opposite that where the bottom part is folded flat.
Patent SE-450650-B (SE)
Title: Fuel oil filter for diesel engine
Inventor: BJORNSSON AEGIR
IPC: F02M37/42
Filed: 1985-09-05
Abstract: The filter (10) is fitted in a holder bowl (12) of fluid-impermeable material which partly screens the filter vertical exterior, locating against it and the bottom surface of the filter with a specific clearance. The filter holder bowl rests on a pipe connection (15) which forms a clearance in relation to the bottom of the housing and a passage between the interior of the holder bowl and the return conduit. This arrangement permits oil to flow upwards from the input conduit, between the bowl exterior and the interior of the housing, with water being sepd. from the oil. The oil flows past the bowl edge and back downwards through the filter, with particle pollutants being sepd. Such pollutants are evacuated from the filter housing via the pipe connection and the return conduit (24).
Patent SE-460253-B (SE)
Inventor: LEPPAEKORPI M
IPC: A47C20/04
Filed: 1988-02-19
Abstract: A back rest comprises a first frame 1 securable to a bed and a second frame 8 pivotally connected to the first frame and presenting the backrest 10. A power means 12 is arranged to produce the pivoting movement. One end of the power means is pivotally connected to one of the frames, whereas its opposite end is pivotally connected to the second frame (1 or 8) or to the bed. One end of the power means is also pivotally connected to one end 9 or a rigid link 20, the other end 21 of which is rigidly connected to the second frame 8 at its pivot centre in common with the frame 1. The link 20 may be disconnected and frame 8 pivoted until it is parallel with frame 1 where upon reassembly of the link allows the back rest to be used on the opposite side of the bed (Figure 3). <IMAGE>
Patent AT-411763-B (AT)
Title: Corrosion-resistant coatings for metal tubes used e.g. in vehicle fuel delivery systems contain an aramide consisting of a copolymer of poly(p-phenylene-terephthalamide) and poly(m-phenylene-isophthalamide)
Inventor: LEIBETSEDER HEINZ DIPL ING DR
IPC: C09D177/10
Filed: 2002-12-20
Granted: 2004-05-25
Abstract: A coating for metal tubes contains in addition to conventional ingredients at least20 wt.% of an aramide component which consists of a copolymer of poly(p-phenylene-terephthalamide) and poly(m-phenylene-isophthalamide).  Independent claims are also included for applying the coating to metal tubes by spraying by an air-pressure or airless method or by dipping or flooding.
Patent CN-86100751-B (CN)
Title: 烟叶夹持用具
IPC: A24F/
Filed: 1986-01-14
Abstract: 本发明涉及对最常用于烟叶采收和调制的烟叶夹持用具的改进。它包括一个半刚性的狭长的框架，它由两根隔开的基本平行配置的杆在各自端部或附近联接而成。上述两杆之间大体平行地放置至少一根可松脱的、张紧的可变形系结件，及能使两个或更多夹具首尾连接成链形并可脱开的装置。上述框架由电镀金属丝构成，系结件由一段橡胶或代用材料构成。此外，对本发明的使用方法也进行了说明。
Patent CN-86101205-B (CN)
IPC: F04B39/12
Filed: 1986-02-27
Abstract: 本发明提供一种封闭式马达驱动压缩机，它有一球形密封壳，部分壳壁向内压成一台阶，该台阶中间部分两侧相反的两端用来限制机架的垂直振动，并从台阶的中间部分向内延伸以防止中间部分的壁变薄后由于与机架冲击而损坏。
Patent FI-107454-B (FI)
Inventor: KROGERUS HELGE
IPC: C22B1/24
Filed: 1999-12-02
Granted: 2001-08-15
Abstract: The invention relates to a method for sintering ferroalloy materials in a continuously operated band sintering process, in which method the pellets to be sintered are arranged on the sintering underlay as an essentially even pellet bed, which pellet bed is conveyed on the sintering underlay through the various steps of the sintering process, and in connection with the sintering process, gas is conducted through the pellet bed. According to the invention, at least the major part of the carbon-bearing material needed for heating the pellet bed up to the sintering temperature is fed onto the surface of ready-made pellets prior to bringing the pellets to the sintering step.
Patent FI-128330-B (FI)
Title: A sealing member, a cone or gyratory crusher and a mineral material processing plant
Inventor: KUVAJA KARI
IPC: B02C2/04
Filed: 2014-12-18
Granted: 2020-03-31
Abstract: A cone or gyratory crusher (100), comprising a slip ring (6); a crusher head (4); and a first sealing member (8), arranged between the slip ring (6) and the crusher head (4), defining a first space above the first sealing member (8); and a first flexible member (5) connected to the first sealing member (8) and defining a second space below the first sealing member (8).
Patent FI-128492-B (FI)
Title: Aqueous dispersions of precipitated calcium carbonate
Inventor: HAAKANA SAMI
IPC: C09K23/00
Filed: 2015-04-28
Granted: 2020-06-15
Abstract: A stable aqueous dispersion of platy particles and precipitated calcium carbonate, a method of producing the same and uses of the dispersion. The aqueous dispersion comprises 50 to 95 parts by weight of platy particles; and 5 to 50 parts by weight of precipitated calcium carbonate particles having an average diameter of 30 to 60 nm. The dispersion has a dry matter content of more than 30 % by weight of the dispersion, and a Brookfield viscosity (100 rpm) of 200 to 5000 cP. The dispersion is suitable for forming barrier coatings on a substrate, having properties of improved gas barrier and improved mineral oil barrier.
Patent FI-127495-B (FI)
Inventor: VIINONEN REIJO
IPC: B65G69/22
Filed: 2016-02-16
Granted: 2018-07-31
Abstract: Keksinnön kohteena on siirtoväline, joka on tarkoitettu käytettäväksi kuormansiirtolaitteessa (11). Siirtovälineeseen (10) kuuluu muovilevy (12) asetettavaksi kuorman (13) alle. Muovilevyn (12) lisäksi siirtovälineeseen (10) kuuluu metallilevy (14), joka on kiinnitetty jäykisteeksi muovilevyyn (12). Keksinnön kohteena on myös kuormansiirtolaite.
Patent IT-1257750-B (IT)
Title: Unita' robottizzata per il trasporto di articoli su pallet
Inventor: NERI ARMANDO
IPC: B66F9/06
Filed: 1992-02-24
Granted: 1996-02-13
Abstract: L'unità robotizzata prevede un carrello (4) recante un dispositivo elevatore (8) atto a ricevere un supporto a pallet (3) degli articoli (2) da trasportare; il carrello (4) è dotato di contrapposti dispositivi di serraggio (20) disposti superiormente al dispositivo elevatore (8) atti a ricevere i pallet (3), almeno in posizione anteriore e posteriore rispetto alla direzione di moto del carrello (4), ed atti a bloccare gli articoli (2) in fase di trasporto.(Figura 2)
Patent IT-1258549-B (IT)
Title: Automatic system for operating the distributor box in the hydraulic motors of devices for the delivery of fertiliser into irrigation conduits and a device using such a system
IPC: B60R/
Filed: 1992-06-02
Granted: 1996-02-27
Abstract: An automatic system for operating the distributor box 9 of the hydraulic motor of device 1 for delivering fertiliser to irrigation conduits comprising a metering pump A having a piston 5 and a hydraulic motor B, C having a piston 8 comprising an operating device 29 capable of accumulating potential energy provided by a first shaft 13 axially loaded by the piston of the hydraulic motor to then provide it to a second shaft 14 for the operation of buffers 11, 12 in distributor box 9. Operating device 29 comprises a pair of systems 35, 36 having elastic instability and associated with said shafts 13 and 14 respectively comprising a pair of forks 20, 25 which at the ends of their prongs bear corresponding elastic blades 21, 26, enclosed between two corresponding pairs of transverse members 32, 33, which are loaded on the tip by two corresponding pairs of plates 30, 31 which can move and are spring-loaded axially by corresponding pairs of helicoidal springs 22, 27 with a loading which can be adjusted by means of corresponding pairs of screws 23, 28. <IMAGE>