baber/WOPTO huggingface dataset:
Patent EP-0584823-A1 (EP)
Inventor: KITAHARA KOHEI C O SEIKO EPSON
IPC: H01L41/09
Filed: 1993-08-26
Abstract: Described is an ink jet type recording head of a multi-layer structure including a pressure generating unit (15) and a flow path unit (35). The pressure generating unit (15) is composed of a ceramic vibrating member with piezoelectric transducers (7) on the surface thereof, a ceramic first spacer member (1) with a plurality of through-holes forming pressure chambers (2), and a lid member (10) having through-holes (12) through which the pressure chambers (2) are in communication with a reservoir (21), these members being joined by firing in such a manner that a diaphragm (4) is placed on one surface of the first spacer member (1), and the lid member (10) is sealingly set on the other surface of the spacer member (1). The flow path unit (35) includes an ink supplying member (26) formed with a metal plate which has through-holes (27,28) through which the pressure chambers (2) are in communication with nozzle openings (31) and the reservoir (21) is in communication with the pressure chambers (2), a second spacer member (20) having the reservoir (21) and through-holes (22) through which the pressure chambers (2) are in communication with the nozzle openings (31), and a nozzle plate member (30), which members are joined together in such a manner that the ink supplying member (26) is placed on one surface of the second spacer member (20), and the nozzle plate member (30) is fixedly placed on the other surface of the second spacer member (20). The outer surface of the lid member (10) is joined to the outer surface of the ink supplying member (26) with a macromolecular adhesive agent.
Patent EP-0599090-A1 (EP)
Inventor: EICHER BERNHARD
IPC: B24B55/05
Filed: 1993-11-02
Abstract: In the case of a hand-operated electrical tool, especially an angle-grinding machine, with a protective hood (14) detachably fixed on the spindle neck (10), for a technically simpler and less expensive mounting arrangement of the protective hood (14), on the one hand a circumferentially closed ring (12) with a multiplicity of locking slots (13) is arranged on the spindle neck (10) and on the other hand a spring tongue (18) with a locking nose (19) which engages in one of the locking slots (13) is arranged in at least one recess (17) in the protective-hood collar (15) and fixed to the collar. The protective-hood collar (15) is embraced by a clamping band (20) covering over the spring tongue (18) and having a manual quick-action clamping closure (21) which, via the spring tongue (18), holds the locking nose (19) in engagement in a locking slot (13). <IMAGE>
Patent EP-0552029-A1 (EP)
Inventor: STULTZ ROBERT D
IPC: H01S3/30
Filed: 1993-01-14
Abstract: A single focus backward Raman laser (10) that is a compact, efficient apparatus for converting light at a first wavelength provided by a pump laser (20) to light at a Raman-shifted wavelength. The laser is comprised of a gas cell (11), two lenses (12,13), a feedback mirror (14), an optical isolator (15), and a dichroic mirror (16), and the gas cell contains a Raman gas medium (11a). The Raman gas medium may be methane, hydrogen, or deuterium, for example. The two lenses (12,13) bring the pump and Raman light to a single focus in the gas cell and also recollimate the light after it exits the cell. The optical isolator (15) is used to prevent the backward-scattered pump light from reentering the pump laser. The dichroic mirror (16) is used to reflect out the backward-scattered Raman light, while transmitting the pump laser light. The present laser has a much improved beam divergence and is much less sensitive to optical misalignments than conventional Raman half-resonator designs. The present laser is also less complex and is more compact than a multiple focus backward Raman laser, with substantially identical Raman conversion efficiency and beam divergence. The present laser is adapted to replace the Raman half-resonator and the multiple focus backward Raman laser in high pulse repetition rate (> 1 Hz), medium-energy (≦ 100 mJ, 1.54 µm) eyesafe laser designs.
Patent EP-0602764-A1 (EP)
Inventor: HORNSBY JAMES J
IPC: H05H1/46
Filed: 1993-04-02
Abstract: The invention provides methods and apparatus for atomic emission spectroscopy and for mass spectrometry which make use of an inductively coupled radio-frequency plasma torch. A radio-frequency power supply supplies energy to a plasma induction coil via reflectometer means and a matching network. A signal indicative of reflected power generated by the reflectometer is used to set the frequency of the power supply to the resonant frequency of the matching network and plasma induction coil, thereby ensuring the maximum efficiency of power transfer irrespective of the state of the plasma. Preferably a solid state power amplifier is employed in conjunction with a lower power variable frequency oscillator. Means for ensuring proper ignition of the plasma while maintaining the frequency of the power generator within a governmentally specified frequency band are also provided.
Patent EP-0611533-A1 (EP)
Inventor: DAIR THOMAS M
IPC: A46B5/00
Filed: 1993-08-13
Abstract: A self-standing toothbrush having a cup-shaped member disposed of on its base is disclosed. The cup-shaped member substantially enhances the stability of the toothbrush when it is disposed in an upright position relative to a support surface.
Patent EP-0593168-A1 (EP)
Inventor: YANG BO
IPC: G01N17/02
Filed: 1993-09-22
Abstract: A method and apparatus is provided for measuring underdeposit localized corrosion rate of a metal structure under differential flow conditions encountered in actual cooling water systems. A first electrode defining a slow flow electrode (SE) is immersed in an electrolytic liquid (14). A second electrode defining a fast flow electrode (FE) is also immersed in the electrolytic liquid. Different fluid dynamic conditions are created on the slow flow and fast flow electrodes. In one embodiment, different fluid dynamic conditions are created by rotating the slow flow electrode at a first speed and by rotating the fast flow electrode at a second speed which is higher than the first speed. Three techniques are disclosed for obtaining measurement from a differential flow cell so as to determine the underdeposit localized corrosion rate due to differential flow conditions.
Patent EP-0594457-A1 (EP)
Title: Electric vehicle control device
Inventor: MIYAZAKI AKIRA C O INTELLECTUA
IPC: B60L9/30
Filed: 1993-10-22
Abstract: An electric vehicle control device including a collector (1) for extracting power from an overhead wire and a circuit breaker (2) for breaking the power. The power includes first AC power in AC power source zone and first DC power in DC power source zone. The device also includes a changeover device (3) for changing over the power to apply the first AC power to an AC side or the first DC power to a DC side, a transformer (4) connected to the AC side of the changeover device for transforming the first AC power into second AC power, a first opening/closing device (14), a power converter (15) for converting the second AC power to second DC power and an inverter (16) for converting the second DC power into third AC power. The third AC power is supplied to drive an electric motor (10). The device further includes a second opening/closing device (17), a filter inductor (18) and a filter capacitor (19) connected between positive and negative terminals of the DC input side of the inverter (16). Whereby during operation in the AC power source zone the first opening/closing device (14) is closed and the second opening/closing device is opened (17), while during operation in the DC power source zone the first opening/closing device (14) is opened and the second opening/closing device (17) is closed.
Patent EP-0595637-A1 (EP)
Inventor: MALKAMAEKI ESA
IPC: H04W28/04
Filed: 1993-10-28
Abstract: A digital mobile radio communication system, in which a burst of speech or data, is transmitted, and an error check is carried out for each burst and when the burst is incorrect, information about the incorrect burst is transmitted to the transmitter. Hereby, the transmitter retransmits the same burst or a burst containing information related thereto, preferably prior to producing a subsequent burst. With the procedure the delay in transmission can be made shorter.
Patent EP-0604207-A1 (EP)
Inventor: JENKINS ROBERT G
IPC: H01J61/30
Filed: 1993-12-22
Abstract: An arc tube (6) for a metal halide discharge lamp (2) is formed of titanium oxide doped vitreous silica. In one embodiment of the invention the doped vitreous silica is fused quartz made from a melt doped with TiO₂. In a preferred embodiment, the concentration of titanium oxide in the vitreous silica is approximately 250 parts per million by weight. Metal halide discharge lamps utilizing arc tubes formed from the doped vitreous silica demonstrate improved lumen output and lumen maintenance. It is believed that arc tubes formed from the doped vitreous silica also suffer less sodium loss than arc tubes formed from conventional fused quartz.
Patent EP-0578557-A1 (EP)
Inventor: BOIS PHILIPPE
IPC: H01L31/0352
Filed: 1993-07-06
Abstract: Semiconductor, electromagnetic wave detector, comprising at least one quantum well in which there is provided a fine layer of a material with a band gap narrower than that of the quantum well layer. For example, in the case of a GaAlAs/GaAs/GaAlAs quantum well, a fine layer of InAs is provided. In this way, the difference in energy levels between the two permitted levels e1-e2 is increased. Applications: detection of short wavelengths (3-5  mu m for example).   <IMAGE>
Patent EP-0563023-A1 (EP)
Inventor: KHOURI ROGER K WASHINGTON UNIV
IPC: A61K38/00
Filed: 1993-03-15
Abstract: The use is disclosed of tissue factor pathway inhibitor (TFPI) for the manufacture of a medicament for use in a method for reducing the thrombogenicity of microvascular anastomoses in a warm blooded mammal comprising administering to said mammal at the site of said microvascular anastomoses contemporaneously with microvascular reconstruction of a small but inhibitory effective amount of TFPI.
Patent EP-0630216-A1 (EP)
Title: Bandages adhesifs, pansements, sutures, tentures, bandes elastiques a usage orthodontique, brosses a dents ou analogue
Inventor: PODELL HOWARD I
IPC: A61F13/02
Filed: 1993-03-04
Abstract: Bandage adhésif, pansement, mécanisme semblable à une suture, ou tenture chirurgicale utilisable au-dessus d'une plaie. Il (elle) est constitué(e) d'une structure stratifiée comprenant du caoutchouc souple, un polymère à hydrogel hydrophile lié à une face du caoutchouc souple, et un adhésif lié au polymère à hydrogel hydrophile le long d'au moins une première section du bandage adhésif, du pansement, du mécanisme semblable à une suture, ou de la tenture chirurgicale. De préférence, l'adhésif est un adhésif à hydrogel ayant une base cellulosique, de polyuréthane ou de polyacrylate, tandis que le caoutchouc souple est traité à l'avance avec un polymère à hydrogel avant le durcissement. Un médicament tel que le chlorure de cétylpyridium (CPC) ou l'ammonium benzylique (BAK) est éventuellement lié au polymère à hydrogel hydrophile au niveau de la partie non adhésive du bandage adhésif, du pansement, du mécanisme semblable à une suture, ou de la tenture chirurgicale, de manière à assurer une libération lente du médicament. Une matière plastique amovible est éventuellement prévue pour recouvrir les parties adhésives. Selon un mode de réalisation, le bandage adhésif (10) est un stratifié constitué d'un élastomère souple (15) à l'une des faces duquel est liée une couche de polymère à hydrogel (20). Un adhésif (25) est lié à au moins certaines des sections de la couche (20) de polymère à hydrogel.
Patent EP-0638221-A1 (EP)
Inventor: LYBEER ROGER
IPC: H04M11/06
Filed: 1993-04-19
Abstract: Zur Herstellung von Datenverbindungen zwischen unterschiedlich strukturierten Teilnehmerstellen wird ein zentrales Modem (Modem-pool) zwischengeschaltet. Beim Aufbau von Verbindungen, für die ein zentrales Modem zwischenzuschalten ist, wird eine ISDN-protokollkonforme Diensteindikatorinformation gebildet, die den von dem zwischengeschalteten Modem verbindungszielseitig realisierten Dienst bezeichnet.
Patent EP-0646845-A1 (EP)
Inventor: WATANABE KAZUHIRO ADV MAT TECH
IPC: C08F299/02
Filed: 1993-04-26
Abstract: An alkali-developable photosensitive or thermosetting resin composition, or the material of color filters comprising the same. The composition comprises, each in a given proportion, (A) a polymerizable unsaturated compound which is based on the unit structures represented by general formulae (1) and (2) and has an inherent viscosity (η inh ) of 0.1 dl/g or above as measured at 30 °C in the form of a solution of 0.5 g of the compound in 100 ml of N-methylpyrrolidone, (B) an epoxy compound, (C) a photopolymerization initiator, a sensitizer or a radical polymerization initiator, and (D) a pigment, wherein R₁ and R₂ represent each hydrogen, C₁-C₅ alkyl or halogen; R₃ represents hydrogen or methyl; X represents -CO-, -SO₂-, -C(CF₃)₂-, Si(CH₃)₂-, -CH₂-, -C(CH₃)₂-, -O-, (3) or nil; Y represents an acid anhydride residue; Z represents an acid dianhydride residue; and the molar ratio of the structural units, m/n, ranges from 0/100 to 100/0.
Patent EP-0606456-A1 (EP)
Inventor: HAEFELE EDELBERT
IPC: G01N27/417
Filed: 1993-08-04
Abstract: L'invention concerne un dispositif pour contrôler en continu la concentration en oxyde azotique, de préférence en monoxyde azotique, dans des mélanges gazeux avec un support qui comprend au moins deux demi-cellules électrochimiques munies d'un électrolyte solide (FE) conduisant les ions oxygène et se présentant sous forme de couche fine et des électrodes ayant une structure poreuse solide et qui contiennent de préférence du métal et/ou de l'oxyde métallique et se présentent sous forme de fines couches et qui agissent en interaction avec les composants gazeux. Un signal électrique de mesure qui dépend de la concentration en NO et qui peut être converti en valeurs de concentration, est produit. Deux électrodes servant d'électrode de mesure et d'électrode de référence se présentent sous la forme de fines couches espacées l'une de l'autre et se trouvent sur le côté supérieure de l'électrolyte fixe (FE). Ces deux électrodes sont placées sous forme de fine couche sur le côté supérieur de l'électrolyte commun, sous lequel une contre-électrode est disposée sur le support. L'invention se caractérise en ce qu'une tension est appliquée entre l'électrode de mesure et la contre-électrode, que le courant électrique (I) sortant de la contre-électrode est mesuré en tant que fonction de la concentration en NO et que la tension appliquée continue à être appliquée de manière que la différence du potentiel entre l'électrode de mesure (11b) et l'électrode de référence (11a) demeure constante.
Patent EP-0607458-A1 (EP)
Inventor: BELONENKO VLADIMIR NIKOLAEVICH
IPC: G01N29/00
Filed: 1993-08-12
Abstract: A device which can be used in technology for precise measurement, under diverse pressures and temperatures, of such physical properties of fluids like isothermic and adiabatic compressibility, density, coefficient of thermal expansion, speed of propagation and level of absorption of ultrasound, and for determination, on the basis of the said parameters, of heat capacity and other thermal-physical and thermodynamic properties, functions and potentials, and which comprises a casing (1) consisting of a high-pressure vessel with a measurement chamber, a piston (8), a unit (14) for generation and reception of signals and for data recording and processing, an oscillation transducer (5) mounted inside the chamber and forming two interconnecting measuring cells with a permanent (6) and a variable (7) base. Between the piston and the oscillation transducer may be mounted with a slide fit a piston insert (17). The device allows increased precision and resolving power when measuring physical properties of fluids at diverse pressures, volumes and temperatures.
Patent EP-0656832-A1 (EP)
Inventor: STEWART CHARLES WINFIELD SR
IPC: C09J127/12
Filed: 1993-08-24
Abstract: Fluoroelastomers and fluoroplastics are plasticized with high-boiling fluorinated aliphatic cyclic structures to enhance processibility or to improve final properties.
Patent EP-0672068-A1 (EP)
Inventor: HUDSON PETER JOHN
IPC: C07K19/00
Filed: 1993-09-24
Abstract: L'invention concerne des polypeptides se fixant à une cible, possédant (a) une région polypeptidique noyau stable, et (b) au moins une région de fixation à la cible, la ou les région(s) de fixation à la cible étant liées de façon covalente à la région noyau stable et pouvant être, éventuellement, soumises à une étape de maturation destinée à modifier la spécificité, l'affinité ou l'avidité de fixation à la cible. Les polypeptides peuvent s'associer entre eux pour former des dimères, des aggrégats ou des agencements stables. Les polypeptides selon l'invention trouvent une utilité dans les domaines diagnostiques, thérapeutiques, prévisionnels et préventifs des industries pharmaceutiques et relatives à la santé, et peuvent être utilisés d'une manière plus générale dans les domaines de l'analyse et du dosage d'entités chimiques.
Patent EP-0610878-A1 (EP)
Inventor: SCHMID GUENTER
IPC: A47B49/00
Filed: 1994-02-08
Abstract: A corner cupboard, in particular kitchen corner cupboard, has rotatable shelving which comprises at least one shelf (9) connected to a rotating column (8). The shelf (9) has a recess (12) running from the periphery of the shelf to the central area of the shelf, via which recess the shelf (9) can be pushed onto the rotating column (8) from the side and the inner end of which forms a bearing surface (15) for the rear side of the rotating column (8). The front side of the rotating column (8) is assigned a holding device which is to be mounted on the shelf (9) in the region of the recess (12) and is intended for securing the shelf (9) in position on the rotating column (8). The holding device has a clamping part (16) supported on the shelf (9), between which clamping part and the bearing surface (15) of the shelf (9) the rotating column (8) can be non-positively gripped. <IMAGE>
Patent EP-0623377-A1 (EP)
Inventor: SOMMER BRUNO
IPC: B60H3/06
Filed: 1994-02-16
Abstract: A filter insert is proposed for filtering the fresh air supplied to a motor vehicle interior. This filter insert is composed of a filter element folded in a zigzag shape and which is self-supporting, side strips coated with adhesive being provided on the end faces running on the left and on the right. Angle strips are arranged on the end faces running parallel to the folding, the first leg of which angle strips extends over at least three fold edges. The filter element is surrounded by a foamed plastic seal along the end faces. <IMAGE>
Patent EP-0679378-A1 (EP)
Inventor: DEHNBOSTEL SYLVIA
IPC: A61F5/56
Filed: 1994-03-03
Abstract: The device has a prosthesis (10) which is fixable to the teeth of the user. A bracket (14) incorporates a movable tongue part on the end protruding into mouth chamber. The prosthesis has a gum plate (12) locating on the gum of the user. The bracket (14) has angled link extensions (16) which are pivotably movable within the gum plate. A spring (18) is made of a flat anchor (20) in the plate and a rocker arm (22) presses against the bracket through spring force. A twisting lock (24) is arranged in on the plate so that it restricts the pivotal movement of the bracket in the direction of the cutting teeth to a horizontal position of the gum plate. <IMAGE>
Patent EP-0612861-A1 (EP)
Inventor: FOSTER ROBERT
IPC: H01J37/32
Filed: 1985-10-24
Abstract: A plasma CVD reactor (30) and associated process use magnetic field (B) enhancement (54-55) to provide high quality, very high deposition rate metal, dielectric and conformal semiconductor films (5). The reactor and process are designed for automated, high-throughput, in-line small dimension VLSI integrated circuit fabrication, and are applicable to multistep in-situ processing.
Patent EP-0627745-A1 (EP)
Inventor: KIRMANEN PAULI
IPC: C08G73/02
Filed: 1994-06-03
Abstract: The invention relates to a conductive polymer complex which contains a polyaniline or derivative thereof doped with a protonic acid. By the method according to the invention, a conductive polymer is obtained the acidity of which has been substantially reduced, the conductivity level of which is sufficiently high, and which is suitable, for example, for being melt processed in conventional plastics processing apparatus. The acidity of the conductive polymer can be reduced by having the conductive polymer contain both a metal compound and an additionally neutralizing compound. The obtained conductive polymer material, having a pH value of approx. 3 - 8, can be mixed with an insulating polymer to produce a conductive plastics mixture.
Patent EP-0641532-A1 (EP)
Inventor: BAUER HANS JUERGEN
IPC: A47C3/30
Filed: 1994-07-07
Abstract: A length adjustable column (37) for chairs, tables or the like has a vertical tube (1) and a length adjustment element (2) arranged therein. For fixture to a base, a sleeve-like cone section (17) is provided, said sleeve-like cone section (17) being provided on its inner surface (22) with at least one recess (20) into which a projection engages. A plurality of such projections (21) spaced apart from one another are provided over the length of the vertical tube (1), so that the cone section (17), formed by half-shells (19) or simply slotted, can be locked at various heights on the vertical tube (1) in the direction of the axis (3). <IMAGE>
Patent EP-0635854-A1 (EP)
Inventor: KONOIKE TAKEHIRO
IPC: C01G49/00
Filed: 1994-07-19
Abstract: A magnetic material for high frequencies consists essentially of a main component expressed by the general formula: 
 
 
 
        (Y 3-2z Ca 2z )(Fe w-x-y-z In x Al y V z )O 4.5+1.5w   
 
 
 
where x, y, z and w take respective values within the following ranges: 0.02 ≦ x ≦ 0.80, 0.00 ≦ y ≦ 0.10, 0.30 ≦ z ≦ 0.50, 4.88 ≦ w ≦ 4.92, and an additional component composed of at least one oxide selected from the group consisting of CeO₂, TiO₂, ZrO₂, SnO₂ and HfO₂. The additional component is incorporated into the main component in an amount of not less than 0.1 percent by weight but not more than 0.5 percent by weight.
Patent EP-0635257-A1 (EP)
Inventor: MORAWSKY NATALIE
IPC: A61K8/58
Filed: 1994-07-20
Abstract: Hair spray compositions in aqueous based systems containing 80% or less of volatile organic compounds exhibit a loss of spray performance properties resulting from viscosity and surface tension increases. The addition of 0.6 to 5% of one or more hydrophobic additives selected from the group consisting of hexamethyl disiloxane, bisphenyl hexamethicone and isocetyl alcohol improves the spray characteristics by eliminating foaming at the spray actuator and on the hair.
Patent EP-0650880-A1 (EP)
Inventor: BANGE WOLFGANG
IPC: B60B33/00
Filed: 1994-07-21
Abstract: The invention relates to a trolley for receiving a container, in particular a basket, on its upper loading surface which forms a supporting surface for the container, the supporting surface, in particular the loading surface 2, being inclined with respect to the surface 3 on which the trolley 1 stands. <IMAGE>
Patent EP-0655382-A1 (EP)
Title: Teleskopierbare Lenksäule für Kraftfahrzeuge
Inventor: UPHAUS LUDGER
IPC: B62D1/18
Filed: 1994-10-26
Abstract: Es wird eine teleskopierbare Lenksäule für Kraftfahrzeuge vorgestellt, die zum Ausgleich der Ungleichförmigkeit der Drehbewegung in der Lenkzwischenwelle (1) eine Führung enthält, die die beiden axial ineinander verschieblichen Wellenteile (1.1,1.2) der Lenkzwischenwelle relativ zueinander verdreht, sodaß sich die Gabelstellung der Gelenke (4,5) mit der eingestellten Position der Lenksäule ändert. <IMAGE>