baber/WOPTO huggingface dataset:
Patent EP-0604913-A1 (EP)
Inventor: RICCO MARIO
IPC: F02M47/02
Filed: 1993-12-23
Abstract: The valve comprises a shutter (67) for the drain conduit (63) of the control chamber (61) of the injector; and an electromagnet (42) having a fixed core (46) with a seat (48) for a coil (47) which is energized to operate the armature (43) controlling the shutter (67). The core (46) presents two coaxial annular pole pieces (72, 73), the outer one (72) of which is shorter than the inner one (73) and fitted with a ring (76) of magnetic material partially closing the seat (48) and enabling a substantial reduction in the diameter of the armature (43). The smaller diameter of the armature (43) enables it to be fitted to the body (6) of the injector by means of a larger-diameter threaded ring nut (82). The armature (43), together with a return spring (89), is fitted to a plate (84) having a sleeve (83) for guiding the stem (69); and the assembly is then fitted to the body (6) independently of the electromagnet (42) by screwing the ring nut (82) inside a seat (93) in the body (6).
Patent EP-0573247-A1 (EP)
Inventor: SAKASHITA SEIJI
IPC: H03D7/16
Filed: 1993-06-01
Abstract: In a television receiver in which image frequency signals of desired signals are removed when television broadcasting signals are frequency-converted through a local oscillator and mixers. The local oscillator generates quadrature signals that are frequency-converted by respective mixers, an output signal of one mixer is phase-shifted and added to an output signal of the other mixer in order to offset only the image frequency signals. The local oscillator and a phase shifter operate so as to follow the frequency change of the intermediate frequency signal in order to stabilize the suppression of the image frequency signal.
Patent EP-0582375-A1 (EP)
Inventor: BOYD ALEXANDER
IPC: H05K13/04
Filed: 1993-06-16
Abstract: Solder particles 220 are deposited onto metallised contacts of a direct chip attach (DCA) site located on a substrate 301. The contacts 302 are coated with a layer of flux 303. A pickup head 211 is positioned in a reservoir 201 of solder particles 220 and particles are attracted to the apertures in the end 213 of the head. The apertures have an arrangement corresponding to the footprint of the metallised contacts on the substrate. The head 211 is the positioned adjacent the substrate 301 and the particles 220 released. The particles 220 stick to the flux 303 coated on the contacts 302. The particles are reflowed, levelled and again coated with flux. An integrated circuit chip is then placed on the levelled reliefs 501 and the reliefs reflowed again to attach the chip onto the contacts 302.
Patent EP-0607649-A1 (EP)
Inventor: KIMURA TAKAYUKI C O TOYO INK
IPC: B41F13/08
Filed: 1993-08-09
Abstract: An image-transfer apparatus for producing an aesthetically fine transfer image, which comprises a platen (8) having a cut-off portion (9) on the surface and being formed for attaching an image-forming material and a transfer cylinder (1) having a cut-off portion (2) on the surface and being formed for attaching an image receptor, and which allows the introduction of the image-forming material and the image receptor into a nip formed by the platen and the transfer cylinder by the rotation of the platen and the transfer cylinder to transfer an image formed in a photosensitive layer of the image-forming material to the image receptor heated to a transfer temperature, 
   wherein: 
   the transfer cylinder other than the cut-off portion has a cylindricity of 100 µm or less, a circumferential deviation, measured in the radius direction of the transfer cylinder, of 60 µm or less and a straightness, measured on a cylinder surface, of 60 µm or less when heated to and kept at a transfer temperature.
Patent EP-0595484-A1 (EP)
Inventor: ROBINSON MURRAY J
IPC: H01L21/8238
Filed: 1993-10-01
Abstract: A low dose of N type dopant material is introduced in the source and drain regions of CMOS transistors using the polygate POLY and field oxide regions FOX as a self aligned transistor SAT mask and forming a lightly doped N-LDD layer in the source and drain regions of NMOS transistors and a lightly doped halo layer PHLDD in the source and drain regions of PMOS transistors. A PMOS transistor P+S/D definition mask, etch and P type dopant material introduction sequence introduces P+ concentration source and drain regions in the PMOS transistors over the N- halo layer. The P+S/D implant is adjusted for erasing the halo layer along the horizontal interface between the source and drain regions and underlying NWELL but preserving the halo layer at the ends of the channel under the polygate between the source and drain regions of the PMOS transistors. The localized halo PHLDD of N type dopant material at the ends of the channel enhances punch through protection between the source and drain regions of the PMOS transistors by 20% - 30% without substantially increasing parasitic capacitance between the NWELL and source and drain regions. The N+S/D definition mask, etch and N+ dopant material introduction sequence for NMOS transistors retains a portion of the N-LDD layer along the horizontal interface for reducing parasitic capacitance and at the edges of the channel for hot electron protection of the gate oxide of NMOS transistors. The new architecture for source and drain regions of CMOS transistors and new IC fabrications steps provide enhanced punch through protection for PMOS transistors and hot electron protection for NMOS transistors while reducing parasitic capacitance across active areas of the CMOS transistors.
Patent EP-0589813-A1 (EP)
Inventor: KNICKERBOCKER JOHN ULRICH
IPC: H05K1/11
Filed: 1993-08-24
Abstract: Disclosed is a multilayer ceramic substrate (30) for electronic applications including:
     (a) at least one internal layer (32) having vias (34) filled with a metallic material;   (b) at least one sealing layer (40) having vias (42) filled with a composite material that is a mixture of ceramic and metallic materials; and   (c) at least one transition layer (46) located between the internal and sealing layers having vias (48) filled with a composite material that is a mixture of ceramic and metallic materials but having less ceramic and more metallic material than the sealing layer vias and less metallic material than the internal layer vias.   
     Also disclosed is a method of forming the multilayer ceramic substrate.
Patent EP-0615600-A1 (EP)
Title: Conduite pour gaz de combustion a chemisage en fluoroelastomere
Inventor: BAUERLE JOHN GORDON
IPC: F23J13/02
Filed: 1992-12-14
Abstract: Chemisage pour conduite de gaz de combustion, comprenant un substrat (1) et un fluoroélastomère (2), qui fournit une excellente protection contre les gaz corrosifs et est facile à installer.
Patent EP-0627976-A1 (EP)
Title: Biodegradable shaped article with a resistant coating and means for exposing the core, and a process for making said article.
Inventor: WEXLER FRED C
IPC: A46B3/02
Filed: 1992-12-16
Abstract: An article having a biodegradable inner core and a resistant outer coating has exposure means for exposing the inner core to the environment after completion of the useful life of the article.
Patent EP-0672181-A1 (EP)
Inventor: VOGELSTEIN BERT
IPC: C12Q1/68
Filed: 1993-03-31
Abstract: Method for detecting target nucleic acid from a stool specimen.
Patent EP-0637267-A1 (EP)
Inventor: SMITH R PAUL
IPC: B09B5/00
Filed: 1993-04-16
Abstract: A method of recycling construction and demolition debris produces a product useful in earth engineering applications, including landfills, soil stabilization and roadbeds. The method involves wet shredding construction and demolition debris into a moist shredded product and applying the product as daily cover for a landfill, or in a roadbed, or as a soil stabilizer or nutrient. A landfill design using the recycled product is also disclosed.
Patent EP-0608430-A1 (EP)
Title: Tole laminee a froid representant une trempabilite pour peinture au four et des caracteristiques de vieillissement et une aptitude au moulage autrement qu'a froid excellentes, et tole zinguee laminee a froid et procede de fabrication
Inventor: YOSHINAGA NAOKI NIPPON STEEL C
IPC: C22C38/06
Filed: 1993-06-22
Abstract: On transforme la structure d'un produit recuit en une structure mixte par adjonction de Mn ou Cr à un matériau de base composé d'acier à très faible teneur en carbone contenant éventuellement au moins du Ti ou du Nb. Ceci donne une tôle dotée à la fois d'une trempabilité pour peinture au four et des caractéristiques de vieillissement autrement qu'à froid élevées mais aussi d'une faculté marquée de mise en oeuvre, telle que représentée par la moyenne de la valeur r (caractéristiques d'emboutissage profond). La trempabilité pour peinture au four en particulier est telle qu'une tôle laminée à froid et une tôle zinguée laminée à froid peuvent atteindre une dureté Brinell s'élevant jusqu'à 10 kgf/mm2 environ si nécessaire, tout en présentant d'excellentes caractéristiques de vieillissement autrement qu'à froid.
Patent EP-0662143-A1 (EP)
Inventor: BACKMAN KEITH DR
IPC: C12P13/22
Filed: 1993-09-23
Abstract: Die Erfindung betrifft Mikroorganismen für die Produktion von Tryptophan und Verfahren zu ihrer Herstellung. Die Mikroorganismen sind dadurch gekennzeichnet, daß sie einen deregulierten Tryptophanstoffwechsel und einen durch ein feedbackresistentes serA-Allel deregulierten Serinstoffwechsel besitzen. Bei der Fermentation von erfindungsgemäßen Stämmen zeigte sich völlig überraschend, daß Stämme enthaltend ein feedbackresistentes serA-Allel mit einem Ki-Wert für Serin zwischen 100 νM und 50 mM und einen deregulierten Tryptophanstoffwechsel, enthaltend ein trpE-Allel mit einem Ki-Wert für Tryptophan zwischen 0,1 mM und 20 mM, die höchste Ausbeute an Tryptophan liefern.
Patent EP-0613211-A1 (EP)
Inventor: KOURIMSKY FRIEDRICH JOSEF ALOI
IPC: H01R4/24
Filed: 1994-02-24
Abstract: An electrical terminal assembly (2) comprising an electrical terminal (4) has an insulation displacement contact (24,26) having a base portion (12) from which extend a pair of coplanar arms (34) defining a slot (36) for receiving an insulated lead (L). A restraining flange (44) projecting from the top of each arm (36) at right-angles to its plane terminates in a foot (46) which is received in a well (74) in a housing (70) having a cavity (72) receiving the terminal assembly (2). The well (74) is dimensioned to allow the foot (46) to move parallel to the plane of the arms (34) but not at the right angles thereto. The arms (34) cannot, therefor, twist about their longitudinal axes under the lead insertion force, but can move in their own planes to accommodate the metal cone of the lead as it is forced into the slot (36).
Patent EP-0626241-A1 (EP)
Inventor: EBERT FRANZ JOSEF
IPC: B27N3/14
Filed: 1994-03-28
Abstract: The invention relates to a method and an apparatus for evenly distributing a pourable material on an underlying surface (7) moving in one conveying direction, which material is supplied from a delivery point (2) arranged above the underlying surface, during which firstly a metered delivery of a material stream (3) over the entire spreading width, extending transversely to the conveying direction, onto an evening-out device (4) arranged between the underlying surface and the delivery point takes place, which evening-out device consists of a plurality of transporting elements (5) which are arranged one behind the other in the transporting direction and between which partial streams of the material are discharged over the entire spreading width to the underlying surface (7). In order to achieve a particularly high spreading quality, provision is made for a plurality of partial quantities of equal size over the entire spreading width and of equal material density to be formed, evened out and spread over the underlying surface (7) in a finely metered manner by means of the evening-out device (4), between in each case two transporting elements (5). <IMAGE>
Patent EP-0635226-A1 (EP)
Inventor: ROECK ERICH
IPC: A47B88/493
Filed: 1994-06-06
Abstract: A sequential drawer slide comprising a supporting rail (12) to be fastened to a furniture carcass, a pull-out rail (3) to be fastened to the drawer and a centre rail (8) arranged therebetween, on each side of the drawer. The weight of the drawers is transmitted between the rails (3, 8, 12) by means of running rollers. There is provided a control belt (15) embodied as an endless belt, which is fastened to the supporting rail (12) and to the pull-out rail (3) and which, at the front and rear end of the centre rail (8), lies against the latter and is guided around the latter. Preferably, at the front and rear end of the centre rail (8) there is in each case arranged a rope deflection roller (7, 9) over which the control belt (15) is guided. A coupling having two separable coupling parts (4, 11) is provided, said coupling detachably connecting the control belt (15) to the pull-out rail (3). <IMAGE>
Patent EP-0634395-A1 (EP)
Inventor: SIEJA JAMES BERNARD
IPC: C07B61/00
Filed: 1994-06-22
Abstract: 2-methylglutaronitrile and adiponitrile are purified by removal of boron residues by adding an alcohol or amino alcohol and then recovering the nitrile by distillation.
Patent EP-0660420-A1 (EP)
Inventor: IKALAINEN PERTTI
IPC: H01L21/338
Filed: 1994-07-19
Abstract: In one form of the invention, a field effect transistor is disclosed, the transistor comprising: a channel between a source and a drain, the channel comprising: a first region 22 of a first semiconductor material having a first doping concentration; a second region 20 of a second semiconductor material having a second doping concentration, the second region 20 lying above the first region 22; a third region 18 of the first semiconductor material having a third doping concentration, the third region lying above the second region 20, wherein the first doping concentration is higher than the second and third doping concentrations; and a gate electrode 12 lying above the third region 18, whereby an electrical current flows in the channel primarily in the first region 22 or primarily in the second region 20 by varying a voltage on the gate electrode 12.
Patent EP-0640446-A1 (EP)
Inventor: VOELKEL KLAUS PETER
IPC: B25H3/00
Filed: 1994-07-29
Abstract: The present invention relates to a box (1) used as a so-called tool cassette. The essential feature is that the tool holder (5, 6) is fitted in one of the housing parts (3, 4) by means of a snap-in-connection (7), thus enabling easy assembly of the tool holders (5, 6). In addition, a rotary guide consisting of a sliding block (40) and a guide slot (41) concentric with the axis of rotation is provided. <IMAGE>
Patent EP-0647578-A1 (EP)
Inventor: BERTSCHI PETER
IPC: B65G47/86
Filed: 1994-08-10
Abstract: The retaining element (38) is moved out of a rotary disc in the plane of the latter and holds the bottle (10'), to be held by the rotary conveyor, essentially only at one point (T). The retaining element can be provided with an easily exchangeable finger part (39) and thereby allows rapid and simple adaptation to different bottle sizes. Since the retaining element swings out towards the bottle, without touching the latter during the swing-out movement, there is no risk of damage to the bottle. <IMAGE>
Patent EP-0650834-A1 (EP)
Inventor: YAESO FELIX R
IPC: B41F35/00
Filed: 1994-10-11
Abstract: The apparatus comprises a frame rotatably supporting an anilox roll. An elongated ink chamber is mounted on the frame and has doctor blades and end seals in contact with the anilox roll to define a closed chamber. A pair of spaced apart fountain ports are adjacent the end seals in said chamber for introducing and removing fluid after it has flowed through the chamber. A reversible pump is operably associated with the frame, and an ink source, a solvent source, and a waste receiver are also operably associated with the frame. A conduit means connects the pump with the ink source, solvent source, waste receiver and with the fountain ports. A valve is operably associated with conduit for (a) directing ink from the ink source through the chamber in a first condition of the valve, (b) directing solvent from the solvent source through the ink chamber in a second condition of the valve and while the pump is disconnected from the ink source, (c) circulating solvent through the ink chamber in a third condition of the valve and while the pump is disconnected from both the ink source and the solvent source, means operably associated with the pump for reversing the direction of flow during the third condition to alternately introduce solvent into one port and thereafter into the other port, and (d), directing solvent from (c) into the waste receiver in a fourth condition of the valve.
Patent EP-0643137-A1 (EP)
Inventor: MOLLET BEAT
IPC: C12N1/21
Filed: 1994-08-26
Abstract: The present invention concerns a plasmid derived from Lactobacillus delbrueckii sp. comprising at least the restriction map of the Figure 1 or portion(s) thereof; the recombinant vector comprising the said plasmid, at least one DNA sequence capable of replication into E. coli and/or Lc. lactis and at least one marker. 
     The present invention concerns also the microorganism transformed by the said plasmid and/or by the said recombinant vector.
Patent EP-0611856-A1 (EP)
Inventor: YONAHARA YOSHIHIRO
IPC: E04G3/30
Filed: 1994-02-18
Abstract: A frame assembly for a temporary stairway comprises a platform (1) formed of a substantially E-shaped frame and a correspondingly substantially E-shaped auxiliary frame (2) slidingly engagable therewith. The frame forming the platform (1), and the auxiliary frame (2) can be fixed at predetermined positions so as to expand or contract the frame assembly to a desired width. Hanging means (8) are provided at the corners of the frame assembly for connecting a series of assemblies together in a stack by flexible connection means (8) to form a temporary stairway. A ladder (4) is pivotally attached to each frame assembly.
Patent EP-0621176-A1 (EP)
Inventor: CUR NIHAT O
IPC: B65B31/02
Filed: 1994-03-23
Abstract: A vacuum filling machine and method are provided for use in filling a porous pouch (38) with microporous powder. The machine has a housing (42) sealable in an air tight manner. A pair of substantially parallel plates (44,46) are positioned within said housing, one of the plates having a plurality of perforations (47) therethrough extending from facing front sides of that plate to back side of that plate. The housing is openable to receive the porous pouch between the facing front sides of the plates. A nozzle (56) provides a communication path between the pouch and a source of microporous powder. A vacuum source (52) communicates with an interior of the housing and the back side of the plate with perforations through a vacuum shroud. Preferably, a heat sealing device is positioned within the housing for sealing an edge of the pouch after filling with microporous powder.
Patent EP-0620347-A1 (EP)
Inventor: BRIN GAVIN
IPC: A47K3/36
Filed: 1994-03-31
Abstract: A pivot hinge assembly to pivot a glass structure (20) such as a shower door includes a hinge member (26) having a pivot pin (46) projecting therefrom and secured thereto, the pin (46) being generally cylindrical but having two opposed flat surfaces (52) formed thereon and protruding into a bore (82) in a central block (74) which joins two flat plates (62, 64) between which is clamped the glass structure, said plates (62, 64) and block (74) constituting a further hinge member (60) of the assembly, a plurality of parallel bores (104, 110) being formed in the block (74) perpendicular to, to intersect, the bore (82) and each containing pressure assemblies (118) to press on the flat surfaces (52) on the pivot pins (46) and bias the hinge assembly to a closed position.
Patent EP-0647024-A1 (EP)
Inventor: KOHAMA KAZUMASA C O SONY CORPO
IPC: H03H11/24
Filed: 1994-09-22
Abstract: An attenuator circuit (20) which has a small insertion loss and also has a broad tolerance toward the fluctuation of the element parameter. An attenuator stage (10C) having the largest attenuation quantity of a plurality of attenuator stages is formed with a π-type attenuator stage, and an attenuator stage (10A) having the smallest attenuation quantity of the plurality of attenuator stages is formed with a T-type attenuator stage. In this way, an attenuator stage having a large attenuation quantity whose precision of the attenuation quantity is apt to be detracted is formed of a π-type attenuator stage so that the precision becomes high, further, an attenuator stage having a small attenuation quantity is formed of a T-type attenuator stage so that the insertion loss can be lowered.
Patent EP-0672814-A1 (EP)
Inventor: CHICO FRANCISCO GUILLEN
IPC: E06B9/42
Filed: 1994-10-28
Abstract: Formed by two pieces, the first one, cylindrical (1) irregular, incorporates two distance springs (3) and (3'), a hollow cross (4) and with symmetric arms, with ribs (5) and (5') in one of the arms, opposite to the other one with fingers (6) and a slot (7) in the interior of the external bush (2), that introduces into the second one, prismatic (2), eight-angled and with interior circular section (12), up to a hollow crossarm (14) and four pairs of fins (15).
Patent EP-0671989-A1 (EP)
Title: Couteau a entrainement pneumatique pour enlever la peau d'un animal, avec lame rotative unidirectionnelle
Inventor: ABDUL MICHAEL A
IPC: B26B25/00
Filed: 1993-11-09
Abstract: Un couteau à entraînement pneumatique permettant de découper et enlever la peau d'un animal possède une lame en forme de disque (12) entraînée selon un mouvement rotatif unidirectionnel et ayant une paire de plaques de protection (18) de la lame placées sur les côtés opposés de la lame et recouvrant la plus grande partie de celle-ci afin de n'exposer qu'une région de coupe arquée de profondeur limitée entre le périmètre de la plaque de protection et le bord tranchant. La lame est entraînée par un moteur à engrenage pour faire tourner des première et seconde poulies dentées (48, 52) qui sont reliées par une courroie dentée (50). La lame peut être circulaire ou en forme de lobe et est montée de manière concentrique ou décalée afin d'avoir une action de coupe soit régulière soit impulsionnelle. L'outil peut également inclure un élément essuyeur (70) qui enlève les débris du bord tranchant de la lame avant d'entrer dans le logement de l'outil, ainsi qu'un élément d'acérage (68) qui peut être actionné par le pouce de l'opérateur pendant que l'outil est en fonctionnement afin d'aiguiser la lame.
Patent EP-0734449-A1 (EP)
Inventor: KUJUMDZIEVA ANNA
IPC: C09B61/00
Filed: 1993-11-26
Abstract: According to this method colourant for foodstuffs is obtained. Red and orange pigments obtained as fungi belonging to genus Monascus are cultivated on culture media, based on milk or whey permeate with different carbon and nitrogen sources and microelements added. Through this method a complex, ecologically clean product, containing lactose, protein, amino acids, vitamins and water soluble pigment is obtained. The method is wasteless, ecologically clean and a nontraditional substrate, waste from the milk industry is utilized.
Patent EP-0679514-A1 (EP)
Inventor: KAMISUKI SHINICHI
IPC: B41J2/045
Filed: 1993-12-21
Abstract: An ink jet head wherein a charge is applied to a thin plate-shaped diaphragm formed on a Si or other semiconductor substrate, and to an electrode disposed in opposition to said diaphragm to electrostatically deform the diaphragm and eject ink, and wherein a single layer or multiple layer metallic coating forming ohmic contact with the semiconductor substrate is formed as a common electrode on the semiconductor substrate. In addition, a group III or group V element is doped to a high concentration where the common electrode is formed on the semiconductor substrate. The diaphragm can therefore vibrate at high speed, and an ink jet head capable of high speed printing can be provided because supply and elimination of the charge to the diaphragm can be accomplished at high speed.