baber/WOPTO huggingface dataset:
Patent EP-0146716-A2 (EP)
Inventor: FLECK ANDREAS
IPC: B62D23/00
Filed: 1984-10-23
Abstract: Bei einem insbesondere für Personenkraftwagen vorgesehenen Wagenkasten bilden aus Leichtmetall hergestellte Strangpreßprofile in Verbindung mit aus Leichtmetallguß bestehenden Knotenelementen die tragende Konstruktion. Dabei werden die Enden der Strangpreßprofile durch ihre Querschnittsform formschlüssig in entsprechenden Aufnahmen in den Knotenelementen gehalten.
Patent EP-0132972-A2 (EP)
Inventor: SCHUTRUM WALTER LOUIS
IPC: B41J2/395
Filed: 1984-07-05
Abstract: A charge electrode structure for an ink jet printer comprises a dielectric substrate (138), a plurality of regularly spaced electrodes (106A) embedded within and exposed to a first surface of the substrate (138), and a plurality of electrically conducting circuit paths (106B) embedded within and exposed to a second surface ofthe substrate (138) adjacent to said first surface. The circuit paths (106B) are electrically connected to the electrodes (106A).
Patent EP-0139454-A2 (EP)
Inventor: HIDE ICHIRO C O HOXAN LABORATO
IPC: B29D7/00
Filed: 1984-09-10
Abstract: 57 An apparatus for producing a polyacetylene film by polymerizing acetylene gas in contact with Ziegler-Natta catalyst comprising: in a vessel to be introduced with acetylene gas a film producing container for storing Ziegler-Natta catalyst, a pair of feed rollers provided adjacently to draw out the polyacetylene film polymerized on the surface of the catalyst and reversely driven in roll contact with each other, a cleaning member for cleaning the drawn polyacetylene film, and a winding unit for winding the polyacetylene film. Thus, the polyacetylene film can be continuously produced with good productivity, and since the speed for drawing the polyacetylene film is varied to regulate the thickness of the film, the films of various size can be readily fabricated in mass production, thereby the cost of the polyacetylene film.
Patent EP-0145326-A2 (EP)
Inventor: MARSHALL IAN
IPC: G01C3/32
Filed: 1984-11-14
Abstract: A distance measuring arrangement uses two optical sensors spaced apart from each other along the optical axis of the arrangement, so that the images of a distant object have different degrees of de-focus at each sensor. The two resulting processed electrical signals have correspondingly different contrast values from which the range of the object can be determined.
Patent EP-0139592-A2 (EP)
Title: Process and apparatus for the production of aminoacids by fermentation
Inventor: RENAUD CLAUDE MARCEL
IPC: C12M1/12
Filed: 1984-10-17
Abstract: The plant comprises a fermenter (1), means for feeding (18) a fermentation medium containing a strain for the production of amino acid, preferably Corynebacterium melassecola or glutamicum, or a nutrient substrate to the said fermenter, means for draining (21) the fermented medium from the fermenter, preferably stirring means (2; 36) and means of aeration (15; 36) and is characterised in that the draining means (21) are connected to the entry of a filtration unit (22) comprising an exit for retained material (28) and a filtrate exit (25); the exit for retained material (28) is preferably connected to the fermenter (1) to produce at least a partial recycling of the retained material; and optionally means (50) for introducing into the fermenter (1) at least one agent blocking the growth of the strain. The process and apparatus enable better productivity of the strain to be obtained. <IMAGE>
Patent EP-0150798-A2 (EP)
Inventor: YANIV ZVI
IPC: G02F1/1365
Filed: 1985-01-22
Abstract: There are disclosed liquid crystal displays (140, 200, 250) each having at least one pixel element formed on a insulative substrate (144, 150, 204, 212, 212a) including at least two conductive electrodes (146, 152; 206, 214; and 258, 260) and liquid crystal display material (148, 210, 262) disposed between the electrodes. The pixel elements further include at least a pair of isolation devices (158, 166; 219, 233; and 264, 266) formed from a deposited semiconductor material which facilitates selective excitation of the pixel elements and applied potential reversal across the electrodes during alternate display frames. The isolation devices can include a plurality of series connected diodes (268 through 278). The isolation devices can be formed as diode rings (256). A method of making the displays is also disclosed.
Patent EP-0161643-A2 (EP)
Inventor: DUMSCHAT HELMUT
IPC: B30B15/32
Filed: 1985-05-10
Abstract: Zur Vermeidung des Verkeilens des an der Kreisbogenführung (22) des Antriebshebels (18) verschiebbar und festsetzbar gelagerten Segmentes (23) einer Auswerfereinrichtung in Umformpressen sind die sich berührenden Flächen (36, 37) nach unterschiedlichen Radiusmaßen (38, 39) gefertigt, wobei das Radiusmaß (38) der Gegenauflagefläche (37) des Segmentes (23) geringfügig kleiner ist als das Radiusmaß (39) der Auflagefläche (36) des Antriebshebels (18). Zum Festsetzen des Segmentes (23) an dem Antriebshebel (18) in einer von einer Verstellvorrichtung (28) einstellbaren Position dienen als Druckzylinder (34) ausgebildete Spannelemente, die in das Segment (23) in Richtung der Längserstreckung der Kreisbogenführung (22) voneinander entfernt eingebracht sind.
Patent EP-0163292-A2 (EP)
Inventor: KOSSBIEL ERNST
IPC: E02B7/22
Filed: 1985-05-29
Abstract: 1. Shutoff device for flood protection and for sealing channels with shutoff beams (1) of hollow section design which have a groove-spring union (34) on the contact faces and whereby the beams which are disposed one on top of the other are braced and sealed in relation to each other with the aid of clamping bolts (12), characterized in that the side parts (5) which are of hollow design have on the groove side (10) a through slot (7) on their connecting side, into which a sealing strip (6) is inserted, and in that for connecting the beams (1) arranged one on top of the other, plugin-posts (17) sealed at the foundation (13) are provided, which have vertically a U-shaped opening (30) into which the beams (1) are inserted, whereby inside the opening (30) sealing bands (25) are provided running vertically compared with the water pressure side (24).
Patent EP-0166330-A2 (EP)
Inventor: SCHEIDLER HERWIG
IPC: E06B5/16
Filed: 1985-06-15
Abstract: In a fire-resistant glazing according to DIN 4102, which consists of a metal, wood or silicate frame (6) having glass-holding strips (7) and at least one transparent, homogeneous, reinforced or composite pane, as single- or multi-pane glazing, of glass or glass ceramic, and associated seals (5) or insert strips, a means which expands, preferably with a slight time delay, with the onset of a fire is so arranged between pane and frame part that a sufficiently high pressure between pane edge and frame part is formed perpendicularly with respect to the pane surface in such a manner that a tightening of the edge of the pane (2) is ensured in the frame (6) without additional bending of the frame edge, even at high temperatures or after long fire-resistance times. The expanding means used are intumescent materials (1), springs, bimetal strips or systems having gas filling. <IMAGE>
Patent EP-0167143-A2 (EP)
Inventor: UMEDA TAKAO
IPC: G02F1/13
Filed: 1985-07-02
Abstract: In a driving method of an optical switch element for controlling a quantity of transmission light between opposed electrodes by interposing a transparent, high dielectric material (4) between the opposed electrodes (6a, 6b) and applying a positive or negative voltage between the opposed electrodes, (by changing over a switch 13 from a terminal a to terminal b or terminal c) the improvement wherein a period in which the opposed electrodes are substantially short-circuited is disposed in order to make it possible to either reduce or eliminate stored charge.This method can be applied in a printer using the optical switch element.
Patent EP-0177693-A2 (EP)
Inventor: BRAUSFELD WALTER DIPL-ING
IPC: H01C10/38
Filed: 1985-07-26
Abstract: Die Erfindung betrifft ein Potentiometer, insbesondere zur Erfassung der Position des Kolbens eines druckmittelbetätigbaren Arbeitszylinders. Das Potentiometer besteht gemäß Fig. 1 aus einem Träger (22) für einen Schleifkontakt und aus einem Träger (6, 19) für eine Widerstandsbahn und einen Leiter. Die beiden Träger (22, 6, 19) sind so ausgebildet, daß sie teleskopartig ineinander schiebbar sind, wobei sie sich auf der gesamten Länge oder wenigstens dem überwiegenden Teil ihrer gesamten Länge und auf wenigstens einem Teil ihres Querschnittumfanges aneinander abstützen und führen.
Patent EP-0173931-A2 (EP)
Inventor: ADAMS JURGEN
IPC: G06F11/16
Filed: 1985-08-23
Abstract: A method and arrangement for providing a continuous visual check on the operation of a standard liquid crystal display by superimposing a checking signal upon the operating signals applied to the individual segment and back electrodes of the LCD through individual impedance paths substantially higher than the individual impedance paths carrying the operating signal to the segment and back electrodes so that the operating signal overrides the checking signal under normal circumstances but the checking signal overrides the operating signal when the latter is interrupted due to a fault. The checking signal causes the segment electrode or back electrode whose signal is impaired to blink at a visually perceptible rate. Preferably, the frequency of the checking signal is in the order of 0.5 Hz to 2.0 Hz.
Patent EP-0190421-A2 (EP)
Inventor: LATTION ANDRE
IPC: D01H9/08
Filed: 1985-11-27
Abstract: A bobbin magazine for mounting on an end plate of a travelling service tender comprises a band movable on an endless path, compartments on the band to receive sticks of telescoped bobbins and a transfer device to transfer sticks from the magazine to the tender. The magazine can be hinged to the tender so that the magazine can be swung out to expose the end plate.
Patent EP-0174054-A2 (EP)
Inventor: BORROR ALAN B
IPC: B41M5/30
Filed: 1985-09-02
Abstract: A heat sensitive element is provided which is intended for use in a thermal imaging method for forming color images which relies upon the irreversible unimolecular fragmentation of one or more thermally unstable carbamate moieties of an organic compound to effect a visually discernible color shift from colorless to colored, from colored to colorless or from one color to another.
Patent EP-0149512-A2 (EP)
Inventor: KOBAYASHI TAKAHIDE
IPC: G02C13/00
Filed: 1985-01-04
Abstract: @ An improved lens grinding apparatus of the type including a grinding wheel (5), a wheel shaft (2) for mounting the grinding wheel (1) and two lens shafts (6) adapted to rotatably clamp lens blank (5) therebetween. The apparatus further includes a writing device (30) for scribing a band of magnetized zone (31) on the magnetic sheet (13) by means of a writing magnet (26) on the free end of the first arm (23), a reading device (48) for reading the contour line (32) of the magnetized zone (31) by means of hole elements (44,45) on the second arm (41) and a center distance changing device (47) for changing the center distance between the wheel shaft (2) and the lens shafts (6) in response to changing of the configuration of the contour line (32). These devices (30, 48, 47) are operatively associated with one another and operations of each of them are controlled by a control system. The magnetic sheet (13) is first magnetized to first polarity by the demagnetizing magnet (28) of the third arm and the magnetized zone (31) is then magnetized to a second polarity by a writing magnet (26) on the first arm (23) which is located in alignment with the follower roller (25) adapted to contact with the V-shaped groove (12) of a lens frame (11). The center distance changing device (47) includes a moving block which is operatively connected to the lens shafts (6).
Patent EP-0154463-A2 (EP)
Inventor: NOYORI TATSUHIKO
IPC: B21C23/21
Filed: 1985-02-22
Abstract: An indirect extrusion press in which a seal block (16) provided with a disc portion (18) to be fitted in a billet receiving bore (25) of a container (24) and also provided with a cylindrical portion (19) contiguous to the disc portion (18) and having an outside diameter larger than the billet receiving bore (25) is provided at the fore end of a pressure stem (15), and a die stem (21) is disposed in front of and coaxially with the pressure stem (15). Billet (V) is loaded onto an axis of the press by means of a billet loader (29), then charged into the billet receiving bore (25) of the container (24) from the pressure stem (15) side and then extruded through the die stem (21) in a state in which one end of the billet receiving bore (25) of the container (24) is closed with the seal block (16). A plurality of circumferentially spaced notches (20) are formed in the press axis direction on the outer periphery of the cylindrical portion (19) of the seal block (16), both the container (24) and the billet loader (29) are movable toward the pressure stem (15), and a billet support portion (35) provided at the fore end of the billet loader (29) is formed with projections (39) adapted to engage the notches (20) and guided thereby, the projections (39) being formed in the press axis direction.
Patent EP-0178055-A2 (EP)
Title: Apparatus for lubricating a moving chain
Inventor: KAYSER JOHN P
IPC: F16H57/05
Filed: 1985-08-19
Abstract: An automatic lubricator (10) for chain conveyors (12) with a pivoting arm (24) having a roller (40) contacting the chain and moving between the chain side links (22) to place lubricating nozzles (at 34) along the chain centre line. A magnetic proximity sensor (68) on the pivoting arm (24) activates the fluid pump (54) when the nozzles are in position to deliver lubricating fluid to the chain pins. Metering pump apparatus (54) diverts fluid from the metering pump to a fluid return line (104) immediately at the end of a lubrication cycle. The metering pump chamber is then primed for the next cycle. Drippage from the lubrication nozzles (at 34) is eliminated.
Patent EP-0178857-A2 (EP)
Title: Electron gun
Inventor: CHEN HSING-YAO
IPC: H01J29/50
Filed: 1985-10-11
Abstract: An inline electron gun (26:26') for a cathode-ray tube (8) includes an improved beam forming region comprising three cathodes (34), a control grid (36) and a novel screen grid electrode means (38, 38'), the latter comprising two spaced apart metal members (G2a, G2b;G2a',G2b'). In one embodiment (26), the first member (G2a) closest to the control grid is relatively thick and has three slots (52) formed in one surface thereof facing away from the control grid. Circular apertures (54) are formed within the slots and extend through the body of the first member. The second member (G2b) has three circular apertures (56) therethrough aligned with the circular apertures in the first member. When a dynamic signal is superimposed on the DC bias voltage and applied to the second member, the first member shields the control grid from the dynamic signal so that little or no brightness modulation occurs. In a second embodiment (26'), the first (G2a') and second (G2b') members of the screen grid (38') are structurally interchanged. In a third embodiment, the first (G2a) and the second (G2b) members have orthogonally disposed rectangular slots formed in facing surfaces.
Patent EP-0178870-A2 (EP)
Inventor: CRUICKSHANK JOHN SMITH
IPC: E21B47/00
Filed: 1985-10-11
Abstract: @ A method and apparatus for treating very large pipe sections such as those used for oil or gas wells, in which one or both cyclindrical surfaces of the pipe sections are processed entirely throughout the length and circumference of the pipe, in one cycle of operation. The processing comprises cleaning and one or more of the following treatments: inspection, coating with a corrosion preventative material and forced-air drying and the inspection process will include remote optical/video scanning of the whole circumference of the pipe. The preferred apparatus comprises a bed (1a) on which the pipe section is supported, an external processing unit (9) and a probe (8), both of which are advanced down the pipe section and retracted with a fixed spatial relationship and both of which contain means for treating the respective pipe surfaces. In a second embodiment the probe is used on its own as a means for , cleaning and inspecting down-hole pipe conditions around 360° of the circumference of the pipes.
Patent EP-0183509-A2 (EP)
Inventor: KAMEZAKI YASUSHI
IPC: G03G13/09
Filed: 1985-11-25
Abstract: A developing method for forming a toner image of high quality which comprises supplying a two-component developer composed of a mixture of magnetic carrier particles and toner particles chargeable by frictional contact with the magnetic carrier particles onto a development sleeve comprised of a non-magnetic sleeve and provided therein, a magnet having alternately and circumferentially arranged magnetic poles of different polarities to thereby form a magnetic brush of the developer, and bringing the surface of a photosensitive drum bearing a latent electrostatic image into frictional contact with the magnetic brush while a bias voltage is applied between the photosensitive drum and the sleeve thereby to form a toner image corresponding to the latent electrostatic image; characterized in that a brush cutting doctor is disposed on the non-magnetic sleeve so that the tip of the doctor is positioned nearly centrally between two magnetic poles of different polarities, and the development is carried out while moving the photosensitive drum and the development sleeve in the same direction at the site of frictional contact and the concentration (Ct, %) of the toner in the developer satisfies the following equation       
wherein Sc is the specific surface area (cm 2 /g) of the carrier, St is the specific surface area (cm 2 lg) of the toner, and k is a number of from 0.80 to 1.14.
Patent EP-0164322-A2 (EP)
Inventor: WALDEMAR ANDERS
IPC: H01F27/29
Filed: 1985-03-13
Abstract: A toroidal power transformer having improved insulation between the primary and secondary windings. The insulation includes an insulator sleeve fitted to the primary winding and having the primary winding lead wires positioned therein such that the lead wires extend radially outward from the primary windings by way of an insulator flange formed as an integral part of the insulator sleeve which insures good insulation between the primary and secondary windings and high creepage distance.
Patent EP-0166707-A2 (EP)
Inventor: HANE BENGT
IPC: G01N22/04
Filed: 1985-06-18
Abstract: A method and apparatus for measuring the moisture ratio of material, particularly organic material, comprising transmitting microwaves and measuring therewith the damping (A) and phase change (F1) of the microwaves upon their transmission through the material. According to the invention (W<sub>w</sub>/Y) is calculated from the expression A = (W<sub>w</sub>/ Y)-k<sub>1</sub> + k<sub>3</sub>- t, where t is the thickness of the material (10) and where k, and k<sub>3</sub> are constants and the term W<sub>w</sub>/Y is the weight of the water in the material per unit area. In addition, the term (W<sub>d</sub>/Y) is determined from the expression F1 = (W<sub>w</sub>/ Y) · k<sub>4</sub> + (W<sub>d</sub>/Y) · k<sub>5</sub> + k<sub>6</sub> · t in which expression the aforedetermined term W<sub>w</sub>/Y is used. The term W<sub>d</sub>/Y is the weight of the material in a dry state per unit area and k<sub>4</sub>, k<sub>5</sub>, k. are constants. The moisture ratio is obtained in a known manner through the quotient (W<sub>w</sub>/Y)/(W<sub>d</sub>/Y). In this way the affect of the material thickness on damping (A) and phase change (F1) is included in the determination of the moisture ratio of the material.
Patent EP-0199949-A2 (EP)
Inventor: SCHUHBECK CHRISTIAN
IPC: B60T17/02
Filed: 1986-03-14
Abstract: In a blow-off valve (5) which can be used for compressed air systems, especially in motor vehicles, the valve body (23) used generally operates relative to a valve seat under the action of a spring (29); when a predeterminable pressure is reached, the valve body is lifted off its valve seat (27), allowing compressed air from the compressed-air producer to be blown off into the outside air after passing through the blow-off valve (5). In order to reduce the loud noises which occur due to the explosive expansion of the compressed air when the blow-off valve (5) opens, a valve damper (9) is placed in effective connection with the valve body (23). The valve damper (9) is hydraulic in its action and operates in the opening direction of the valve body of the blow-off valve in such a way that the opening movements of the valve body (23) take place in a delayed fashion, thereby making possible a reduction in the expansion noises. The valve damper (9) has a piston (17) which is displaceably arranged in a housing (11) filled with hydraulic oil and which acts on the valve body (23) of the blow-off valve by means of a piston rod (15) connected to it, the delay in the valve movements being caused by the restricted volume compensation between the two sides of the piston (17). <IMAGE>
Patent EP-0224635-A2 (EP)
Inventor: ZIENCZYK ERICH
IPC: G01V1/52
Filed: 1986-05-15
Abstract: A rock formation is sounded through between two boreholes provided for this purpose with P-compression waves and/or S-shear waves, which are received by a signal transducer in the other borehole. It is the object of the invention to develop this arrangement in such a way that the travel times of compression waves and/or of shear waves in rock formations or salt formations can be measured non- destructively over wide distances and through inaccessible mountain areas. According to the invention, this is achieved by a) a pneumatic P/S generator for an extremely coherent and reproducible signal,  b) a recording apparatus as a signal averager and c) a control system which triggers the P/S generator and a reflection- free signal, by means of which the recording apparatus can be activated.
Patent EP-0202677-A2 (EP)
Inventor: ADIS ALFRED
IPC: B65D5/02
Filed: 1986-05-22
Abstract: The foldable package made of carton, cardboard and the like has a hexagonal cross-section, formed by two side walls (6, 7) bent outwards, and is provided with bottom and filling closures (1, 2) which are constructed in the manner of crescent-shaped closures. <IMAGE>
Patent EP-0229896-A2 (EP)
Inventor: ZIMMER HERBERT DR-ING
IPC: B64C27/32
Filed: 1986-10-27
Abstract: Fluggerät, insbesondere Drehflügelfluggerät in der Art eines Flugschraubers für höhere Fluggeschwindigkeiten, mit einem über Schwenkachsen vertikalschuberzeugenden Hauptrotor und einen vom Hauptrotor getrennt wirkenden, vorwärtsschuberzeugenden Propellerantrieb, sowie einer der Luftschraube des Propellerantriebes nachgeordneten Giersteuerung bzw. Giermomenten-Ausgleichssteuerung, wobei die Luftschraube (6) freifahrend angeordnet und der als Druckschraube arbeitenden Luftschraube (6) zu beiden Seiten der senkrechten Fluggeräte-Längsmittelebene im Propellernachlaufstrom je ein Strahlruder bzw. Seitenruder (27 bzw. 27') zugeordnet und ferner die Strahlruder (27 bzw. 27') von einem fluggerätefesten Trägergestell (20) über Schwenkachsen (29 bzw. 29') schwenkbar getragen sind, und wobei außerdem das Gestell für die Seitenruder (27 bzw. 27') zumindest teilweise durch Elemente (22, 22'; 24, 24') des Leitwerks gebildet ist.