baber/WOPTO huggingface dataset:
Patent EP-0166288-A2 (EP)
Inventor: YANG KEI-HSIUNG
IPC: G11B7/0055
Filed: 1985-06-11
Abstract: A liquid crystal storage device includes a smetic phase liquid crystalline medium (24) in spaced relationship with at least three separated electrodes, the first (12) of which provides a ground plane and is in contact with the liquid crystal medium, the second electrode (14), spaced from the first electrode, is arranged in a mesh-like or finger electrode configuration (14A, 14A), being likewise in contact with the liquid crystal medium and the third electrode (18) is spaced by a dielectric medium (16) from the second electrode (14), such third electrode being in either orthogonal or parallel relationship with the second electrode. Voltages are selectively applied to each of the second and third electrodes such that the stable stage of the liquid crystalline layer is changed from the ordered (homeotropic) or clear state, to the disordered (focal conic) or dark state.
Patent EP-0175294-A2 (EP)
Inventor: IBORI SATOSHI
IPC: H02P23/07
Filed: 1985-09-13
Abstract: When actuating again an induction motor (6) rotating inertially by applying power to the induction motor (6) from an inverter (1, 4) capable of changing both of its output frequency and output voltage, the power is once supplied to the induction motor (6) to increase the residual voltage if the residual voltage of the induction motor (6) is not sufficient, and the frequency of an initial impressed voltage that is in agreement with the rotating speed of the induction motor (6) is determined.
Patent EP-0186735-A2 (EP)
Inventor: BACKSTEIN GUENTER
IPC: F42B12/22
Filed: 1985-09-20
Abstract: The invention relates to a warhead (10) with a warhead housing (11) for holding a shaped charge and a fuze (12) connected to the warhead housing (11). In order to improve the shrapnel effect, the warhead housing (11) is designed as a cup-shape and is produced from a metal circle by means of a forming process, such as, for example, deep drawing, a wire mesh (21) having been rolled into the metal circle. <IMAGE>
Patent EP-0185924-A2 (EP)
Inventor: CASPER DANIEL F
IPC: G06F5/10
Filed: 1985-11-19
Abstract: An improved data buffer has a storage tray (14) that is addressable for read and write operations by an address of n bits that are supplied by a read address counter (16) and a write address counter (18) which each have n+1 bits. The (n+1)th bit is in effect a modulo-2 counter for passes through the array by the read and write circuits. During a write operation the (n+1)th bit (44) of the write counter (18) is stored as part of a parity bit (P) for the addressed array location. During a read operation the (n+1)th bit (51) of the read address counter (16) is entered into a parity checking function (30) on the word read (25) from the addressed location. An error is signalled if the (n+1)th bit of the read address counter does not agree with the (n + 1)th bit of the write counter at the time of the write operation. For example, an error is detected if the write circuits fail and the read circuits make a second pass through words that have not previously been read. This prevents reading the same entries on a next pass through the array (14).
Patent EP-0192826-A2 (EP)
Inventor: SCHUSSLER GUNTER
IPC: B01D24/24
Filed: 1985-11-25
Abstract: The apparatus, preferably for a bathing installation, comprises as an additional chamber a holding space and a filter system with constant filter throughput, and recirculation of part streams between the individual chambers. <IMAGE>
Patent EP-0187297-A2 (EP)
Inventor: MORGANS DAVID JOHN JR
IPC: C07C67/28
Filed: 1985-12-11
Abstract: Intermediates and methods for producing intermediates for use in preparing 9-(1,3-dihydroxy-2-propoxymethyl)-guanine and esters and ethers thereof.
Patent EP-0181678-A2 (EP)
Inventor: WALTERS JAMES T
IPC: G07F17/42
Filed: 1985-03-28
Abstract: Secure placement of confidential information on tickets distributed in blank is permitted by opaquely overlaying an area of the ticket upon which the information is to be placed in visible form and employing a printing apparatus that prints the visible information on the ticket area through the opaque overlay without leaving any easily-discernible trace in the overlav that reveals the imprinted information. A ticket can be given in blank to a ticket holder. Then when the ticket holder makes an exchange in order to receive the information, the information can be placed on the ticket. with the opaque overlay concealing the information untn selectively removed by the ticket holder
Patent EP-0164231-A2 (EP)
Inventor: NICHOLSON MICHAEL ALAN
IPC: B60T7/06
Filed: 1985-05-17
Abstract: A parking brake actuating and release mechanism is actuated by means of a series of strokes of a brake pedal lever (24) to tension a parking brake cable (40) throughout the desired range, the parking brake cable being connected to an eccentric cable take-up member (30) so that the effective leverage applied to the cable causes the mechanical advantage of the mechanism to increase through at least the predominant range of actuation of the mechanism. A release mechanism (72, 66, 82, 90, 44) provides quick release of the parking brake for return to the released position.
Patent EP-0170463-A2 (EP)
Inventor: JALIL ASJED A
IPC: B21B3/02
Filed: 1985-07-16
Abstract: A method for rolling and heat treating small diameter stainless steel rod, comprising the following sequence of steps; cooling the rod prior to and during finish rolling to increase its stiffness; passing the rod through a sizing mill to achieve close tolerances; subjecting the rod to additional water cooling to chill its surface and thereby improve its resistance to surface scratching; forming the rod into rings which are received in an offset pattern on an open moving conveyor; subjecting the offset rings moving along the conveyor to a solid solutioning treatment by reheating and water quenching the same; and then air cooling and drying the rings before collecting them into coils.
Patent EP-0174122-A2 (EP)
Inventor: DEROUANE ERIC GERARD
IPC: C01B39/54
Filed: 1985-08-16
Abstract: A method for synthesizing a crystalline silicophosphoaluminate utilizes a two-phase reaction mixture. Aluminum phosphate is dissolved or partially dissolved in one aqueous phase of the reaction mixture, whereas a source of silicon is dissolved in another organic phase
Patent EP-0176334-A2 (EP)
Inventor: NAKADA YASUO
IPC: H04N5/238
Filed: 1985-09-23
Abstract: An optical low pass filter (10) used in a video camera having a solid state image sensing device and a color separating filter is disclosed, which includes a first double refraction plate (10A) being arranged to separate an incident light ray to an ordinary light ray (0,) and an extraordinary light ray (e 1 ,) which is displaced from the ordinary light ray (0 1 ) by a distance d in a directon with the angle substantially equal to 8 relative to the horizontal direction (H) of the solid state image sensing device, wherein       
and a second double refraction plate (10B) being arranged to separate an incident light ray to an ordinary light ray (O 2 ) by a distance d in a direction with the angle substantially equal to -θ relative to the horizontal scanning direction (H) of the solid state image sensing device, whereby the optical low pass filter (10) has the spatial frequency characteristic having a first trap frequency u 1  and a second trap frequency 2u,.
Patent EP-0183623-A2 (EP)
Inventor: KRISHNA SURINDER
IPC: H01L21/321
Filed: 1985-11-27
Abstract: A method for producing an improved capacitor in MOS technology utilizing a thin layer oxide dielectric to improve the active/parasitic capacitance ratio while maintaining a high breakdown voltage and a low leakage current. 
     A polycrystalline silicon layer is formed over a silicon dioxide field region on a wafer of semi-conductor silicon. Phosphorus ions are implanted in the polycrystalline silicon layer at an implant energy between approximately 80 and 100 keV. The surface of the polycrystalline silicon layer is oxidized to form an interpoly oxide, utilizing an oxidation temperature which, for the implant dosage of phosphorus ions used, is sufficient to make the interpoly oxide layer approximately 770 Angstroms thick. The structure is then annealed at a temperature of approximately 1100°C in oxygen and HC1. A second polycrystalline silicon layer is formed over the interpoly oxide layer, and the process completed in the conventional manner.
Patent EP-0192198-A2 (EP)
Inventor: EICHENAUER HERBERT DR
IPC: C08F279/02
Filed: 1986-02-14
Abstract: Schwefelhaltige elastisch-thermoplastische Pfropfprodukte aus Styrol, α-Methylstyrol, p-Methylstyrol, Vinyltoluol, Acrylnitril oder Methylmethacrylat oder Mischungen daraus auf einen teilchenförmigen Kautschuk mit einem mittleren Teilchendurchmesser (d50) von 0,05 bis 20,0 µm und einer Glastemperatur <= 10°C mit einem Gesamtkautschukgehalt von 1 bis 80 Gew.-%, wobei die Pfropfprodukte einen Schwefelgehalt von 1,15 bis 3,95 Gew.-% besitzen und der Thermoplastanteil der auf den teilchenförmigen Kautschuk polymerisierten Monomeren eine Grenzviskosität von 2 bis 15 ml/g (gemessen in Dimethylformamid bei 25°C) aufweist und bei denen mindestens 90 Gew.-% des eingebauten Schwefels als Bestandteil terminaler C1-18-Thioalkylgruppen vorliegt.
Patent EP-0201937-A2 (EP)
Inventor: ISHIGURO YOICHI
IPC: C03B8/00
Filed: 1986-05-16
Abstract: A method for producing a glass preform for use in the fabrication of an optical fiber, which comprises adding fluorine to a soot preform in an atmosphere comprising a fluorine-containing compound at a temperature at which the soot preform is in the porous state and then keeping or inserting it in an atmosphere containing a fluorine-containing compound at a higher temperature to vitrify it to form a glass preform, from which glass preform, an optical fiber homogeneously containing fluorine is fabricated.
Patent EP-0216188-A2 (EP)
Inventor: MIZUTOME ATSUSHI
IPC: G02F1/1368
Filed: 1986-08-28
Abstract: The specification and drawings relate to liquid crystal matrix display panel which is used to display a television image or the like and disclose the technology in which: the pixels on a matrix are divided into at least two groups of pixels, in particular, two right and left pixel groups: these pixel groups are respectively independently driven within one horizontal scanning interval; thereby widening the width of the vertical scanning signal and allowing the image signal to be sufficiently transferred to the liquid crystal cells; and thereby allowing a high-quality image to be displayed without causing the lack of luminance and a variation in luminance in association with the realization of a large area and a fine pitch of the display panel.
Patent EP-0215384-A2 (EP)
Title: Machine for cutting edges of preforms
Inventor: KUNZ DIETER DIPL-ING
IPC: B23D31/00
Filed: 1986-09-04
Abstract: An edge-cutting machine is described which has a work table inclined relative to the horizontal. A raisable and lowerable ejector ring is provided which lifts the scrap ring (cut off from the preform) of the workpiece above the work-holding fixture so that the scrap ring is then removed via the ejector ring by means of the force of gravity and then via the inclined surface of the work table. The advantage lies in an automatic separation of the scrap from the good part merely due to the force of gravity. <IMAGE>
Patent EP-0215428-A2 (EP)
Inventor: KATSURA KOYO
IPC: G09G5/36
Filed: 1986-09-09
Abstract: A graphic processing system has a processor - (10) for managing a display area and a character font area which are disposed in the same address space (14). From coded information indicative of a character transferred through a data bus of the system, the processor calculates an address at which a character font pattern of the corresponding character has been stored and transfers that character font pattern to a predetermined position on the display area. The graphic processing system realizes high speed development of fonts.
Patent EP-0223013-A2 (EP)
Inventor: TU KING-NING
IPC: H01L21/74
Filed: 1986-09-19
Abstract: A planar 3D epitaxial structure is described in which metal compounds (12)are formed in a semiconductor layer (10), the metal compounds being epitaxial with the semiconductor layer and having a top surface which is planar with the top surface of the semiconductor layer. Onto this another layer can be epitaxially grown, such as an additional semiconductor layer (18). The technique for forming such a structure utilizes a starting material (22) for metal compound formation which leaves a residue that is preferentially etched in order to preserve the embedded metal compound (12) and to leave a substantially planar surface comprising the metal compound epitaxial regions (12) and the unreacted surface regions of the semiconductor layer (10).
Patent EP-0222138-A2 (EP)
Inventor: HEITMANN ULRICH DR
IPC: C08J9/42
Filed: 1986-10-02
Abstract: In the polyurethane foam, which has been treated with a mixture of an elastomer latex and a flame-inhibiting additive, stabilisation at high temperatures is provided by the fact that the flame-inhibiting additive at least partially comprises a filler which undergoes a melting or sintering process at above 300 - 400 DEG C.
Patent EP-0190941-A2 (EP)
Inventor: HARDACRE DAVID
IPC: B62D63/06
Filed: 1986-02-07
Abstract: A load carrying arrangement especially for a car or estate car comprises a roof rack and a trailer mountable on the roof rack or towable behind a car.
Patent EP-0207579-A2 (EP)
Inventor: TRULL MICHAEL W
IPC: B25J19/02
Filed: 1986-02-19
Abstract: A sensitive, durable, high resolution tactile sensor (10) particularly suited for use as a robot end effector in an automated manufacturing process. The tactile sensor (10) has an array of pressure sensing sites (S1, 52...) provided by a series of current emitter electrodes (20) surrounded by a series of companion current collector electrodes (21) both of which engage a rough conductive layer (23) carried on the underside of a resilient platen (16). The emitters (20) are electrically connected together in parallel rows, and the collectors (21) are electrically connected together in parallel columns above and across the rows. The emitters (20) and collectors (21) are electrically insulated from one another as are the rows and columns. When the platen (16) engages an object (P) to apply pressure at one of the sites, and a positive voltage is applied to an emitter electrode, current flows from the emitter electrode (20) and through the conductive layer (23) to the companion collector electrode (21) from which it is collected and measured. Cross-multiplexing circuitry (36 etc) scans the rows and columns periodically to provide a readout of both the location and magnitude of applied pressure.
Patent EP-0211668-A2 (EP)
Inventor: HAYASHI TORAHIKO
IPC: A47J27/16
Filed: 1986-08-07
Abstract: Apparatus for continuously steaming foodstuffs comprises an inlet (7) and outlet (9) for a tray (6), a feed-in conveyor (67), a tray feed-out conveyor (72), and at least one steaming chamber (3, 5,). The foodstuffs are steamed from not only steam supply means (11,13) positioned at the lower part of the steaming chamber but also steam supply means (15) positioned at the uppermost part of the chamber, and also the middle (16) if desired. 
     The foodstuffs are uniformly steamed in any position in the chamber, or steamed in such a manner that the desired amount of steam is supplied to the desired position in the chamber.
Patent EP-0222590-A2 (EP)
Inventor: TAKEI KAZUO C O NIFCO INC
IPC: B29C45/76
Filed: 1986-11-05
Abstract: A device for controlling the operation of an injection molder is disclosed. A fall detection signal (g) is produced when a product falls from the mold. If the full detection signal is generated before the lapse of a fixed time preset in a timer (15) from the instant of appearance of a mold-opening signal from a mold-opening signal generator (11), the next molding cycle is started. If no fall detection signal is generated within the preset time of the timer (15), an alarm is generated.
Patent EP-0225124-A2 (EP)
Title: Lightweight rigid compact configuration for the voice coil carriage and printed circuit cable in a disc drive
Inventor: WIENS JOHN POLING
IPC: G11B5/55
Filed: 1986-11-19
Abstract: The carriage assembly (22) of this invention includes an oval coil (34) whose shape is maintained by a rectangular bobbin (36) which is passed through the open sides of the rectangular carriage frame (24,26,28,30) and fastened inside the carriage frame so that the ends of the coil protrude from the carriage frame and define symmetrical semi-cylindrical openings on either side of the carriage for cooperation with the magnetic pole pieces (50,52) of the voice coil motor. The transducers are mounted to arms (84) which fit into precision machined slots (73) in a head mounting block (70) mounted on the front of the rectangular carriage. The connector cable to the transducers is a printed circuit cable (PCC) that passes directly through the bottom portion of the carriage and lies flat along the path of travel of the carriage between the voice coil motor segments which define the movement of the carriage. A support bracket (60) mounted to the rear of the path of travel of the carriage supports a portion (66) of the PCC and causes it to loop back upon itself as the carriage (22) moves toward the rear of the path of travel. The rear of the carriage is open (67), so that the upper portion of the folded PCC cable loop reaches into the carriage as the carriage reaches the rear of its path of travel, minimizing the space the carriage/PCC assembly will occupy.
Patent EP-0230219-A2 (EP)
Inventor: HESTER PHILIP D
IPC: G01R31/3185
Filed: 1987-01-02
Abstract: Apparatus is provided for testing a data processing system which includes a microprocessor, the testing occurring with the microprocessor in place in the system. The apparatus comprises: a support microprocessor for controlling the testing, a serial-to-parallel and parallel-to-serial converter connected between the support microprocessor and the system microprocessor, means for supplying a series of level sensitive scan design (LSSD) test signals from the support microprocessor through the converter to the system microprocessor, and means for returning the results of the level sensitive scan design test signals from the system microprocessor through the converter to the support microprocessor.
Patent EP-0236716-A2 (EP)
Inventor: HILLIS FRANK MARS
IPC: H01R13/658
Filed: 1987-01-28
Abstract: A shielding and grounding ring comprises a cup shaped member including a flat ring portion defining the base of the cup and having a central opening sized to fit about a plug shell, a skirt described by a plurality of slots and associated fingers each extending longitudinally from the end of the skirt to locations on the ring portion, and a circumferential lip extending rearwardly from the opening. When a compression ring is plastically deformed in the groove, the lip and the ring portion, respectively, make substantially 360° contact with the annular groove and the radial flange thereby providing positive retention and completing electrical circuit paths with the plug shell. The slots undergo a 90° change in direction to reduce adverse stress which could lead to spring finger failures in the ring.
Patent EP-0234436-A2 (EP)
Inventor: SCHEROWSKY PROF DR GUNTER
IPC: C07C69/92
Filed: 1987-02-13
Abstract: The novel compounds, which consist of one molecular building block having one or two chirality centres and of at least one mesogenic molecular building block have the formula (I) <IMAGE>  in which the symbols have the following meaning: Y<1> is H or MC-CO, in which MC is the molecular radical of a mesogenic carboxylic acid after elimination of a COOH group,  n is 1 or 2,  Y<2> is MC-CO, X<1>, X<2>, independently of one another, are H or (C1-C5)alkyl, in which X<1> and X<2> are not simultaneously H, and  X<3>, X<4>, independently of one another, are H or (C1-C2)alkyl. These compounds are preferably used as doping substance in twistable liquid-crystal phases, in which they effect temperature compensation and twisting.
Patent EP-0238057-A2 (EP)
Inventor: KONDO HIDETOSHI
IPC: C08K3/00
Filed: 1987-03-18
Abstract: An aqueous silicone emulsion coating material has been developed which can be used to form a membrane with a decorative, uneven surface. The decorative surface is durable and waterproof. The coating material consists essentially of aqueous silicone emulsion which gives an elastomer upon removal of the water component, inorganic filler, and short, hydrophilic, organic fibers.
Patent EP-0248360-A2 (EP)
Inventor: TEITTINEN MARKKU
IPC: D21H27/36
Filed: 1987-05-29
Abstract: Poster paper (l) intended to be fixed by means of adhesive substance onto a surface for advertisements, announcements or the like information comprises a fibrous layer (2), on the front side thereof a surface (3) for figure and on the back side thereof a surface (4) for adhesive substance. The fibrous layer comprises a top layer (2a) and a bottom layer (2b), which are releasably attached to each other so, that the paper can be peeled in the direction of its plane along the boundary surface (7) situated between the top layer and the bottom layer, when a new poster sheet is fixed onto the old one.
Patent EP-0252311-A2 (EP)
Inventor: LANG HANS
IPC: G01N19/04
Filed: 1987-06-06
Abstract: Bei einem Verfahren und einer Vorrichtung zum Prüfen von Endlackierungen an Kraftfahrzeug-Karosserien mittels über Handhabungsautomaten an einer Karosserie entlanggeführten Meßsonden, wird die in einem kardanisch aufgehängten Führungsteil angeordnete Meßsonde (11) über einen Saugnapf (12) an die Oberfläche der Karosserie angehaftet, wobei ein innerer Anschlagring (16) und eine Feder (17) dafür sorgen, daß die Meßsonde (11) mit einer bestimmten Andrückkraft anliegt.
Patent EP-0253344-A2 (EP)
Inventor: WIRZ PETER DR
IPC: H01J37/34
Filed: 1987-07-11
Abstract: In a sputtering cathode on the magnetron principle with a target consisting of at least one piece and composed of the material to be sputtered, there is disposed in back of the target a magnet system having a plurality of magnet units of alternately different polarity. These form at least two endless magnetic tunnels of arching lines of force situated one within the other. The poles of the magnet units that face away from the target are joined together by a magnet yoke of soft-magnetic material. To solve the problem of being able to deposit coatings of uniform thickness with only one source of power per cathode, provision is made such that the strength of at least one magnetic field forming a magnetic tunnel can be varied relative to the strength of at least one additional magnetic field forming an additional magnetic tunnel.
Patent EP-0258876-A2 (EP)
Inventor: MUCKE REINER DIPL-ING
IPC: G09B29/10
Filed: 1987-09-01
Abstract: In this system (1, 5) which provides information on the route and stops of a public transport means, the stops are shown on an information carrier in the form of a serially numbered sequence of dots (3). Each stop which the vehicle comes to is marked on the information carrier by illuminating its dot and the associated number and the journey direction are displayed on a separate large digital display device (5). <IMAGE>
Patent EP-0255159-A2 (EP)
Inventor: MAGGIONI FRANCO
IPC: H01L21/8247
Filed: 1987-06-24
Abstract: The process provides for obtaining in the areas intended for the formation of the transistors windows (9, 20, 10) in the intermediate oxide layer (5) between the two silicon layers (4, 11) and, before final etching of the two silicon layers (4, 11) and the intermediate oxide (5), application of a mask formed in such a manner as to superimpose on the second silicon layer (11) in the transistor areas coverings (13, 26, 14) wider than the corresponding windows (9, 20, 10) of the 
intermediate oxide layer (5).