baber/WOPTO huggingface dataset:
Patent IT-1120578-B (IT)
Title: Dental reconstitution compsns. based on organic resin
Inventor: TEMIN SAMUEL CANTOR
IPC: A61C/
Filed: 1979-09-18
Granted: 1986-03-26
Abstract: Dental reconstitution compsns. (fillings, inlays, etc.) comprise a mixt. of a polymerisable liq. organic resin binder and a finely divided radio-opaque inert inorganic filler. The improvement comprises using ThO2 and/or Ta2O5 in an amt. of 3-10 wt.% (based on total filler) as the only X-ray absorber in the filler. The compsns. combine a high degree of radio-opacity (necessary for dental radiography) with good mechanical and optical properties. Leaching problems associated with the use of Ba-contg. fillers are avoided. The filler pref. contains 3-5 wt.% ThO2, or 3-5 wt.% ThO2 and 1-7 wt.% Ta2O5 or 4-10 wt.% Ta2O5, the balance being a conventional silica or ceramic filler. Standard binders (esp. acrylic resins) and other additives can be used.
Patent IT-1050497-B (IT)
Title: Motor vehicle with flexible opening roof - has flexible side sealing strips engaging side edges of strip
IPC: B60T/
Filed: 1974-03-07
Granted: 1981-03-10
Abstract: There is a rectangular opening in the roof, with longitudinals (3). These longitudinals are profiled elements forming a channel open at the top. There is a flexible roof portion (5) whose edges fit into the open channel. A long flexible piece (11) covers each channel section. There is a sealing rubber section (20) fixed on the upper edge of one wall of each longitudinal. Each flexible piece (11) contains a strip of flexible metal (12) which is covered with nylon and a rod (14) of thermoplastic material. The whole is covered by a woven piece (15). The rod is housed in a longitudinal channel (22) on the lower part of the flexible piece (11).
Patent IT-1117146-B (IT)
Title: Sintering silicon nitride compacts in powder packing - in nitrogen at atmospheric pressure, without wt. loss
Inventor: PIERCARLO MARTINENGO
IPC: C01B/
Filed: 1977-12-23
Granted: 1986-02-10
Abstract: A sintered Si3N4 article is prepd. By (a) sintering an Si3 N4 compact, density >=1.3 g/cm3 in N2 at atmospheric pressure with the compact embedded in a protectice powder of Si3N4 and/or BN and 3-20 wt.% sinterisation additive(s) for Si3N4. Sintered compacts of high density and homogeneity can be formed with thermal decompsn. limited without using atmospheric pressure, e.g. a compact having density 3.05 g/cm3 was prepd. with wt. loss 0.5 wt.% and no detectable structural dishomogeneities.
Patent IT-1214254-B (IT)
Inventor: MARCHISI GIUSEPPE
IPC: H01L23/495
Filed: 1987-09-23
Granted: 1990-01-10
Abstract: A semiconductor device in a plastic or ceramic package contains at least one silicon die on each side of a central die pad of a single metal frame, thus allowing a substantial space saving on the printed circuit assembly card. The bonding of the silicon dies and the soldering of the connecting wires are performed on both sides of the frame by emplying a special slotted clamp fixture inside which a strip of frames is clamped during these assembly operations and relative quality control operations.
Patent LT-5147-B (LT)
Title: Method and device for coarse grinding of plane screen
Inventor: MAROZAS ANTANAS
IPC: B24B1/00
Filed: 2002-11-13
Abstract: The invention relates to producing of kinescopes and can be used for coarse grinding of plane screens. A device for coarse grinding of plane screen comprises a support, a gear unit of fixing table, a gear of grinding disk, a grinding disk, a cowl of operating zone and control desk; new is that device includes mobile gear unit of grinding disc, base (18) of which by connecting axis (19), by crank, by crank (21), by pitman (22) is connected to thrust gear of gear unit of grinding disc (20), which thrusts gear unit of grinding unit by linear bearings (24) up and down in definite interval of 50mm. A grinding disk (6) is oval shaped having prolonged of 15 mm grinding sections. A grinding disk (6) is connected to a gear axle (14) of a grinding disc by articulated muff.
Patent MX-169076-B (MX)
Title: Procedimiento para el control de funcionamiento de un aparato de recubrimiento electroestatico
Inventor: SCHNEIDER ROLF
IPC: B05B5/053
Filed: 1988-03-22
Abstract: La presente invención se refiere a procedimiento para el control del funcionamiento de un aparato de recubrimiento electroestático, en el cual el material de recubrimiento pulverizado desde un dispositvo de rociado se aplica por descarga de corona con ayuda de electrodos, que están conectados a un generador de alta tensión con variable alta tensión, especialmente un material de recubrimiento capaz de ser conductor y que queda en el rociado al potencial de la tierra, donde la corriente de funcionamiento que corresponde a la descarga de corona se mide, caracterizado porque durante el funcionamiento del aparato de recubrimiento la corriente de funcionamiento-corona se fija a un valor predeterminado.
Patent MX-170566-B (MX)
Title: Procedimiento para el tratamiento de liquidos tales como el agua, principalmente de piscinas, dispositivo para su puesta en practica e instalaciones obtenidas
Inventor: COMBE PATRICE GUY NOEL
IPC: C02F1/461
Filed: 1989-02-17
Abstract: La presente invención se refiere a procedimiento de tratamiento permanente de un líquido tal como el agua con miras a su purificación mediante la emisión in situ de iones de metal a partir de electrodos sumergidos en una corriente de este líquido y llevados a unos potenciales electricos distintos, caracterizado porque se modifica la tensión electrica entre los electrodos (215-216 y 234-235) en función de dos parámetros que son respectivamente la resistencia electrica instantánea del líquido y la distancia lineal relativa que separa las superficies de los electrodos presentes (215-216 y 234-235), con el fin de que en cada instante la tensión electrica entre los electrodos (215-216 y 234-2325) sea tal que la corriente permanezca sensiblemente constante y que la emisión de iones de metal en el líquido siga siendo sensiblemente identica a un valor predeterminado. Dispositivo para la puesta en práctica del procedimiento anteriormente indicado, caracterizado porque incluye un conjunto de control (400) ventajosamente situado dentro de una caja (401) y constituido por unos circuitos y componentes electricos y electrónicos conectados por un lado a una fuente de corriente (301) y por otro lado a por lo menos un juego de electrodos (215-216) y (234-235) situado en al menos un recipiente llamado "recipiente o vaso de ionización" (214 y 236) provisto de una entrada y de una salida pra un líquido a tratar, comprendiendo este conjunto (400) una alimentación (407-409) con tensión de salida automáticamente entre los electrodos (215-216 y 234-235), con el fin de que el valor de la corriente de alimentación sea y permanezca sensiblemente con stante.
Patent MX-171381-B (MX)
Title: Proceso y composicion para inhibir la decoloracion de pinturas y bases para pintura
Inventor: FRENCH CHERYL BENGSTON
IPC: C09D5/14
Filed: 1990-01-05
Abstract: La presente invención se refiere a un proceso para reducir o inhibir la formación de una decoloración azul en una composición de pintura o base para pintura a base de agua provocada por la presencia de ión ferrico y piritiona de sodio en la composición; caracterizado porque se adiciona a la composición una sal de metal álcali o metal alcalinoterreo de ácido 1-hidroxietan-1,1-difosfónico.
Patent MX-208535-B (MX)
Title: Vapor sterilization using inorganic hydrogen peroxide complexes.
Inventor: JACOBS PAUL TAYLOR
IPC: A61L/
Filed: 1996-10-25
Abstract: An apparatus and process for hydrogen peroxide vapor sterilization of medical instruments and similar devices make use of hydrogen peroxide vapor released from an inorganic hydrogen peroxide complex. The peroxide vapor can be released at room temperature and atmospheric pressure; however, the pressure used can be less than 50 torr and the temperature greater than 86 DEG C to facilitate the release of hydrogen peroxide vapor. The heating rate can be greater than 5 DEG C. Optionally, a plasma can be used in conjunction with the vapor. <IMAGE>
Patent NL-181373-B (NL)
IPC: B60R19/04
Filed: 1974-05-21
Abstract: 1477206 Vehicle bumpers ROBIN PRODUCTS CO 17 May 1974 [21 May 1973] 21954/74 Heading B7J [Also in Division B6] An elongate resilient trim member 26 suitable for mounting on vehicle panels and bumpers for ornamental and protecting purposes, has a base surface 32 adapted to be mounted on a support surface 20 having one or more apertures therein, and one or more integral connectors 40 or 140 projecting from said base surface and engageable in the apertures in the support surface for mounting the trim therein, the connector having opposing substantially parallel side walls 42 with a detent 46 on one or both side walls, having a camming surface 50 inclined to the projecting axis of the connector and facing away from the plane of the base surface, and a locking surface 52 also inclined to the said axis and facing towards the plane of the base surface, there being resiliently collapsible further walls 44 between said side walls, the collapsible walls being collapsible between the side walls upon insertion of the connector into an aperture in the support surface. The trim member may be a moulding made of resilient polymeric material, e.g. high density polyethylene. The camming surface and locking surface are preferably spaced apart by a shoulder surface 54. The collapsible walls are integral with the side walls, and are resiliently collapsible by virtue of their concave shape and the flexible nature of the material from which they are formed. On insertion of the connector into an aperture, the walls 44 collapse inwardly under pressure from the side walls 42 from the action of the camming surface against the edge of the aperture, and then recover after insertion beyond the shoulder 54 to cause the locking surface to engage against the inner face of the support surface, as shown in Fig. 4. The trim member may provide a trim assembly for a bumper 20 with over-riders 22, consisting of a central trim 26, two end trims 28 and over-rider trims 30. Connectors as described, moulded integrally with the trim strips, are engaged in apertures 34 and 36 in the bumper and over-riders for mounting the trim. In a preferred embodiment, the apertures 34 are longer than the corresponding width of the connectors while one aperture 36 closely conforms to the dimensions of the connector (Fig. 2) to accurately locate and centralize the trim on the support. This arrangement allows the trim to be fitted to a curved or angled surface, and also allows for manufacturing tolerance variations.
Patent PT-77217-B (PT)
Title: Process for preparing 3-phenoxy-1-azetidine-carboxamides and of pharmaceutical compositions containing the same
Inventor: TENG LINA CHEN
IPC: A61P25/08
Filed: 1983-08-18
Abstract: 3-Phenoxy-1-azetidinecarboxamides having the formula <CHEM> wherein R<1> represent hydrogen, fluoro, loweralkyl, loweralkoxy, trifluoromethyl, acetyl or aminocarbonyl having prolonged anticonvulsant activity are disclosed.
Patent PT-77496-B (PT)
Title: Process for preparing a rodent bait
IPC: A01N43/90
Filed: 1983-10-13
Abstract: A rodent bait comprising food and a poison, said poison being wholly in the form of, or contained in, one or more discrete poison-providing particles of such activity with respect to the rodent specie for which the bait is intended that each poison-providing particle provides a lethal dose with respect to an adult rodent of that specie, each poison-providing particle being substantially homogeneous and being of a particle size which is such that a rodent of the specie for which the bait is intended will take the particle into its mouth without prior nibbling.
Patent PT-91099-B (PT)
Inventor: HUFFMAN WILLIAM FRANCIS
IPC: A61K9/127
Filed: 1989-07-07
Abstract: Peptide mimics of the retrovirus protease polyprotein substrate bind to viral proteases and are useful in assaying for protease activity or inhibiting protease activity and in treating viral disease.
Patent PT-91711-B (PT)
Inventor: FUR ISIDORE LE
IPC: C12P7/60
Filed: 1989-09-13
Abstract: Process for separating 2-keto-L-gulonic acid from a fermentation liquor chiefly containing the calcium salt of 2-keto-L-gulonic acid, by carrying out the following successive operations: 1) separation of the insoluble matter, 2) demineralisation of the filtered liquor, and 3) separation of the 2-keto-L-gulonic acid.
Patent PT-92152-B (PT)
Inventor: KAMEI HIDEO
IPC: C07H17/04
Filed: 1989-10-30
Abstract: The present invention relates to antitumor 4 min -demethylepipodophyllotoxin glucosides having phosphate or sulfonate substituents on the sugar portion of the molecule.
Patent SE-432623-B (SE)
Inventor: TAPIO O
IPC: D21F3/04
Filed: 1977-11-29
Abstract: A paper-manufacturing machine and method include the feature of detaching a web from a forming wire by utilizing a stationary transfer suction box past which a felt travels while contacting the web so that the latter becomes detached from the forming wire and adheres to the felt while travelling with the latter beyond the forming wire. The felt and web are lapped through a substantial angle around a roll having a recessed surface whiletravelling toward the first press nip of a press section, and at this roll around which the felt and web are lapped a means is provided for directing steam toward the web and through the latter and the felt inwardly toward the recessed surface of the guide roll so that the flowing steam will on the one hand heat water carried by the web to enhance dewatering of the web at the first press nip while on the other hand the steam will serve to maintain the web reliably in engagement with the felt as the latter travels toward the first press nip. Beyond the first press nip the web may be subjected to one or more additional press nips and, if desired, to the smoothing action of a smooth-surfaced roll which presses the web against a central smooth-surfaced roll of the press section, before the web is guided away from the central press roll to a drying section.
Patent SE-428503-B (SE)
Title: Method when measuring the properties of a material by a microwave-frequency measuring procedure to compensate for the influence of random variations in the mutual position of the antennas and the material on the measurement result
Inventor: HEIKKILE S
IPC: G01N22/00
Filed: 1978-08-11
Abstract: There is described a method for measuring of properties of a material by using microwave energy, which is directed against the material and detected after its passage through and/or reflection against the material. To compensate for the perturbing influence on the measurement result that can be produced by variations in the position of the material relative to the microwave antennas used, especially when the measurement occurs on a material which can move during the measurement, two separate measurement channels with essentially the same frequency are used, wherein the sending and receiving antennas for these two measurement channels are arranged at somewhat different positions relative to the material in such a way that when the position of the material varies, a signal change occurring in one measurement channel, such as that caused by interference, corresponds to an oppositely directed change in the signal in the other measurement channel, so that a mean value, possibly weighted, of the measurement signals from the two channels will be essentially unaffected by variations in the position of the material relative to the sending and receiving antennas. <IMAGE>
Patent SE-419505-B (SE)
Title: Rotating filter for separating solids from liquids
Inventor: MANIQUIS D C L
IPC: B01D33/06
Filed: 1980-09-10
Abstract: A rotating filter for separating solids from liquids comprises arrangements for feeding the material being filtered at the reception end of an essentially horizontal, rotating filter drum 5 that is open at both ends. These feeding arrangements include a tube 17, which is situated coaxially in relation to the drum 5 and has one end 19 for receiving of material outside the drum and the end segment 20 at the opposite end, which projects into the drum for a length corresponding to half of a quarter of the drum's length. The end segment 20 of the tube inside the drum has an opening 21 for material to exit at the top of this end segment. This opening has the shape of a horizontal dam 22, which widens axially for a distance in the end segment that makes up at least half of the axial length of this end segment, measuring from the innermost end of the end segment. <IMAGE>
Patent SE-430695-B (SE)
Inventor: LAMBERT H R
IPC: C08J7/056
Filed: 1982-04-22
Abstract: A process for coating a polymer surface with a hydrophilic coating with low friction in wet condition. The process comprises applying to the polymer surface a solution containing between 0.05 to 40 % of a compound which comprises at least two unreacted isocyanate groups per molecule, evaporating the solvent, applying a solution containing between 0.5 to 50 % of polyvinylpyrrolidone to the thus treated polymer surface and then evaporating the solvent of the last mentioned solution, and curing the coating at elevated temperature. The process is preferably carried out in the presence of a catalyst for the curing of isocyanate.
Patent SE-440065-B (SE)
Title: Track for the transport of goods
Inventor: ANDERSSON C E
IPC: B65G35/00
Filed: 1983-03-28
Abstract: A track for the transport of goods with several wheels (2, 3, 2a, 3a) closely positioned near each other and controlled by channels (4, 4a) in order to form a transport path (8). The wheels are driven by a power device with a gear-wheel (6). The wheels (2, 3) can be easily adapted to the desired transport width and easily changed in the event of a fault, by extending the transport section (8) with a stretching device (5a).<IMAGE>
Patent SE-451366-B (SE)
Inventor: ANDERSSON B A
IPC: B23Q3/157
Filed: 1986-01-16
Abstract: Tools are changed in wood-working machines by moving a head (18) by means of a transport device from a tool take-up position in which a tool fixed on a sleeve-shaped locking means is taken up and clamped in the head (18) which is then moved towards and onto a tool spindle in the machine so that the locking means is mounted on the spindle. A nozzle (39) in the head (18) is activated for the supply of pressure medium to the locking means for locking it on the spindle, whereupon the clamping engagement of the head (18) with the locking means is suspended, and the head (18) is removed. When the locking means with the tool should be removed from the spindle, the head (18) is placed on the locking means, thereby to act on an actuating pin of a relief valve in the locking means, whereby the pressure clamping the locking means to the spindle is relieved, such that the head (18) by clamping engagement can pull the locking means with the tool off the spindle in order thereafter to deliver another locking means with a new tool.
Patent SE-455158-B (SE)
Title: Sight protection device
Inventor: BLASIAK MAREK
IPC: A62B18/02
Filed: 1986-06-06
Abstract: An air inlet (4) is located in the direct vicinity of the window, and an air outlet (5) is provided in the area of the lower part of the protection. This enables air, directly after intake to the space between the protection and the face of the user, to flow along the inside of the window towards the mouth of the user and/or the outlet aperture (5).
Patent SE-461848-B (SE)
Inventor: LARSSON H-G
IPC: B05B17/00
Filed: 1987-12-09
Abstract: PCT No. PCT/SE88/00671 Sec. 371 Date May 23, 1990 Sec. 102(e) Date May 23, 1990 PCT Filed Dec. 5, 1988 PCT Pub. No. WO89/05197 PCT Pub. Date Jun. 15, 1989.The invention is a method and apparatus for atomizing metal melts by disintegration of a vertical tapping stream of the melt with the aid of horizontal media jets of pressurized gas. The media jets are formed by two slot-shaped nozzles or row of nozzles separate from each other. The jets are oriented to flow at an angle beta between the media jets. A zone is established between the media jets just prior to the intersection of the tapping stream with the media jets. The tapping liquid is drawn back into the zone by the media jets action.
Patent RS-51124-B (RS)
Inventor: NESOVANOVIC MILOS
IPC: C06B45/00
Filed: 2004-12-17
Abstract: Postupak za dobijanje pogonskog punjenja protivgradne rakete sa vojnirnotpadom kod koga se dobijeno barutno platno, kao konačan proizvod, presuje na temperaturi od 90 ± 2 °C i pritisku od 150 bar/ cm 2, naznačen time, što se usitnjeni vojni otpad („podloga"), veličine čestica od 0,5 - 4 mm, koji se sastoji od 56,1 ± 1,5 % mas nitroceluloze, 12,3 ± 0,1 % mas azota u nitrocelulozi, 30,5 ± 1,0 % mas nitroglicerina, 0,8 ± 0,3 % mas dibutiftalata, 2,3 ±0,1 % mas etilcentralita, 5,6 ± 1,0 % mas dinitrotoluola, 2,0 ± 0,5 % mas kalcij um karbonata, 1,0 ± 0,4 % mas magnezijum oksida, 1,2 ± 0,3 % mas transformatorskog ulja, propušta 10 - 12 puta između zagrejanih valjaka do formiranja platna; što se nosilac aditiva („donor") koji se sastoji od 56,0 ± 6,0 % mas nitroceluloze, 12,0 ± 0,6 % mas azota u nitrocelulozi, 26,0 ± 6,0 % mas nitroglicerina, 0,8 ± 0,2 % mas etilcentralita, 11,0 ± 2,5 % mas olovo-baznog -stearata, 3,5 ± 1,5 % mas bakar II oksida, 1,0 ± 0,1 % mas etil -celuloze, 2,3 ± 0,2 % mas dibutiftalata, propušta se 6 - 8 puta između zagrejanih valjaka do formiranja platna koje se mota u rolnu i temperira ; što se zatim vrši sjedinjavanje 80 % mas „podloge" i 20 % mas "donora" u barutno platno koje se dalje propušta 26 - 28 puta između zagrejanih valjaka radi dobijanja barutne mase koja se dalje dimenzioniše, savija u rolnu i presuje na uobičajenoj temperaturi i pritisku.
Patent FI-118756-B (FI)
Inventor: JOKELA PAULI
IPC: F23J/
Filed: 2004-04-02
Granted: 2008-03-14
Abstract: Method and apparatus of producing gas pressure pulses in a dust-deposit cleaning apparatus. The apparatus comprises a combustion chamber and an amplifying horn. According to the method a combustible gas and oxygen is fed into the combustion chamber, which has a generally elongated shape, the gas mixture is ignited for generating a pressure pulse, and the pressure pulse is released from the chamber and conducted to the amplifying horn. The gas mixture is ignited to generate an initial explosion which causes a pressure wave, which is reflected from the inner walls of the chamber end to form a collision zone, in which the initial explosion is at least partially transformed into a detonation. The combustion front is reflected from the gas inlet end and compressed at the other end of the chamber and released to the amplifying horn. By means of the invention, sound levels of about 165-170 dB can be produced at low fuel consumption.
Patent FI-128141-B (FI)
Inventor: LYYRA JORMA
IPC: G03B19/16
Filed: 2017-04-12
Granted: 2019-10-31
Abstract: Keksintö kohdistuu reikäkameraan (20), joka käsittää puhdistuskammion (25) reikäkameran (20) kuvanlaadun säilyttämiseksi, joka reikäkamera (20) käsittää poikkileikkaukseltaan suorakaiteen muotoisen linssin (21), linssin (21) edessä suojalasin (23) estämään pesunesteen, ilman ja lian pääsy kameraan. Lisäksi kamera (20) käsittää puhdistuskammion (25), joka on muodostettu suojalasin (23) ja reikäkameran (20) reiän (27) käsittävän seinämän (22) väliin laipalla (26), johon laippaan (26) on järjestetty aukko (28), josta paineilmaa ja pesunestettä on syötettävissä putkella puhdistuskammioon (25) puhdistuskammion (25) puhdistamiseksi. Puhdistuskammiosta (25) paineilma ja pesuneste on järjestetty poistumaan reikäkameran (20) reiän (27) kautta. Lisäksi keksintö kohdistuu rainanvalvontapalkkiin (40) ja reikäkameran (20) puhdistusjärjestelmään.