baber/WOPTO huggingface dataset:
Patent EP-0398764-A2 (EP)
Inventor: UTSUGI KOJI
IPC: C09K11/06
Filed: 1990-05-21
Abstract: An organic thin-film electroluminescence (=EL) device is provided. This device includes as a main constituent of an organic luminescent thin-film layer sandwiched between a couple of electrodes at least one of which is transparent, a naphthalimide derivative represented by the formula (I):
      wherein R₁, R₂ and R₃ are identical or different from each other and are selected from the group consisting of hydrogen, an alkyl group, an aryl group, a substituted alkyl group, a substituted aryl group, an alkoxyl group, an amino group and an acylamino group.
Patent EP-0409614-A2 (EP)
Inventor: OAKS RICHARD W
IPC: B64G1/24
Filed: 1990-07-19
Abstract: A digital electronics unit (81), missile, and missile system for a tube-launched missile. The invention utilizes a positional status mechanism (10) to structure signals from the on-board gyro system (80) and a directional mechanism (11) to separate signals from an operator. These signals are handled by a digital micro-controller (12) to create the proper control signals for manipulation of the missile in the missile system.
Patent EP-0411852-A2 (EP)
Inventor: NISHIKAWA HISASHI
IPC: H05B3/00
Filed: 1990-07-30
Abstract: The present invention is constituted as described in the following: an exothermic member (25) is provided freely rotatably being formed in a ring form composed of an exothermic resistor layer (28) of high resistivity formed on an inner peripheral surface and a conductor layer (29) of low resistivity formed on the outer peripheral surface of the exothermic resistor layer; a medium-leading member is provided for forming a conveyance path for media with the outer peripheral surface of the exothermic member in between; a pressing electrode member (26) is provided for supporting the exothermic member in abutting against the exothermic resistor layer in a conductive state in a position opposing to the medium-leading member; a power supplying electrode (32) is provided being connected to the conductor layer making contact at least with a brim part on one side of the exothermic member; a voltage is applied between the exothermic member and the pressing electrode member by a power supply and only a part of the exothermic member against which the pressing electrode member is abutting generates heat for fixing an image to be transcribed consisting essentially of toner formed on a recording medium (7) when it passes through this part of the conveyance path.
Patent EP-0413486-A2 (EP)
Inventor: ENESCU MICHAEL A
IPC: G06F9/44
Filed: 1990-08-03
Abstract: A standardized message processing procedure is invoked by an application program to generate informative messages. Message repositories are provided in files accessible to the message processor. A separate repository is provided for each national language which is supported. The application invokes the message processor, passing variable information for inclusion in a message. The message processor retrieves the message syntax and fixed fields from the appropriate repository, assembles the message using information from the repository and information provided by the invoking application, and generates the message. A preprocessor can be used to generate the repository files, and macros suitable for inclusion in application source files to invoke the message processor
Patent EP-0420671-A2 (EP)
Inventor: GOMEI YOSHIO C O INTELL PROP D
IPC: H05H9/00
Filed: 1990-09-28
Abstract: A synchrotron radiation apparatus includes a linear accelerator (1) for accelerating an injected electron beam to 20 MeV or less an energy compaction system (2) for reducing the energy width of an electron beam, an accumulation ring (4) for permitting the high energy electrons output from the energy compaction system (2) to be circulated therein, an injector (3) for injecting high energy electrons into the accumulation ring (4), a plurality of deflection electromagnets (5) disposed on the respective corner portions of the accumulation ring, for deflecting the high energy electrons from the injec­tor by a preset angle so as to cause the high energy electrons to be circulated in the accumulation ring (4), and a plurality of beam lines (13) for guiding to a pre­determined position, emission light emitted from the accumulation ring when the high energy electrons are circulated in the accumulation ring at a high speed. Each of the deflection electromagnets includes a core (16) having a pair of magnetic poles (7, 8) arranged to face each other in a direction perpendicular to an electron track on which energy electrons are circulated with the electron track disposed therebetween and a yoke (10) for integrally coupling the pair of magnetic poles at one-side ends thereof, the core have a "rectangular C"-shaped cross section and integrally formed in a sec­tor shape, and the width of the yoke in a direction per­pendicular to the electron track is set larger than the width of the magnetic pole in a direction perpendicular to the electron track.
Patent EP-0432889-A2 (EP)
Inventor: BOWMAN JAMES M
IPC: F28G1/16
Filed: 1990-10-30
Abstract: A lance (10) to clean sludge located between steam generator tubes has a plurality of radius blocks (20) attached to the end of a manipulator member (12) and actuable by a cam assembly (14) to form an arc permitting the lance to be received between adjacent tubes within a tube bundle. A plurality of fluid passageways interconnect a fluid inlet on the manipulator member (12) with one or more outlet orifices adjacent the end of the lance (10). The outlet orifices are positioned outwardly with respect to the end of the manipulator member (12) so that fluid passing therethrough can be directed to impinge upon sludge surrounding the tubes. A spring backing plate (16) biases the radius blocks (20) and the manipulator member (12) back into the same plane upon deactuation of the cam assembly (14).
Patent EP-0429290-A2 (EP)
Inventor: BALJET ANTON L
IPC: H04N13/363
Filed: 1990-11-20
Abstract: An alternate eye 3-d projection system has a projector (2) projecting alternate eye left and right images, has alternating eye 3-d glasses (7) alternating between left and right lens transmissiveness, and has a phase delay unit (29) synchronizing the left lens trans­missiveness to left images and right lens transmissive­ness to right images. A timing shutter (17) is driven through a mechanical link to the projector primary mechanism at a frequency proportional to the frequency of the transition between images. A sensor (21) outputs pulses according to the rotational frequency of the timing shutter. The phase delay unit receives the pulses, a multiplier (31) multiplies the frequency of the pulses, a phase lock loop (33) locks on to the frequency and a counter (35) counts the pulses. After a preset delay the counter outputs a pulse. The delay is adjustable. The counter pulse enables a 60 KHz oscillator (43). The oscillations are counted by another counter (41) and passed to a transmitter (6). The 60 KHz oscillations are disabled when the other counter (41) reaches a preset amount. The other counter (41) sets the duty cycle of the transmitter. Each of the components in the unit is duplicated in a back-up section. The back-up section is enabled when the primary phase lock loop is not locked on and the back-up phase locked loop is locked on. (Fig. 5)
Patent EP-0428472-A2 (EP)
Inventor: COVERT DARRELL EDWIN
IPC: B60C11/11
Filed: 1990-11-06
Abstract: A radial ply pneumatic tire (30) has as asymmetric tread portion (41) having circumferential grooves (50, 51, 52, 53) and diagonal grooves (55, 56) therein. The tread is divided into three axial regions (A, B, C) of equal width, and in each region the net-to-gross ratio is different. The rate of treadwear in the axially outermost regions (A, B) of the tread are substantially equalized by features including varying groove depths and widths, groove paths, and chamfering the edges of block elements (57, 58, 62, 63) of the tread.
Patent EP-0441232-A2 (EP)
Inventor: BOETTCHER ANDREAS DR
IPC: C08G65/10
Filed: 1991-01-30
Abstract: The invention relates to a process for the cationic photopolymerisation of epoxides, cyclic ethers and/or alkyl vinyl ethers in the presence of a photoinitiator system, where the photoinitiator system used is a mixture of     a) at least one photoinitiator which generates free radicals, and b) at least one heteroaromatic salt-like compound containing at least one group of the formula (I) <IMAGE>  in which R is preferably alkyl.
Patent EP-0456275-A2 (EP)
Inventor: KOGURE MASAYUKI
IPC: G06F9/445
Filed: 1991-05-13
Abstract: A memory allocation system is made up of a unit for storing the information about the memory volume required at the time of initializing an executable program in the control information of the file for storing the program by obtaining the necessary memory volume when the program is translated, assembled or compiled, a unit for reading the information about the memory volume required at the time of initializing the program stored in the control information of the file, when the execution format program is loaded, a unit for statically allocating a memory commensurate with the read memory volume; and a unit for dynamically allocating a memory, when the memory availability is deficient for executing the program.
Patent EP-0466159-A2 (EP)
Inventor: ISOMURA TATSUYA MIYANODAI TECH
IPC: G11B5/187
Filed: 1991-07-11
Abstract: The head comprises a pair of magnetic core halves (10,10') each including a core block formed of an oxide magnetic material (1,1') and a soft magnetic thin film (3,3') disposed on said core block interposed with a reaction inhibiting layer (2,2'), said core halves abutting to each other so that a magnetic gap (G) is defined between the ends of said soft magnetic thin films (3,3'). The magnetic head has a size relation bcd/a ≦ 0.2 x 10⁻¹⁰ m² wherein a is a gap length, measured along the proceeding direction of a magnetic recording medium, c a gap depth, d a gap width as measured along the track width and b is a thickness of said reaction inhibiting layer (2,2'). Wavy (beat) noise of output signal due to the pseudo gap produced by the reaction inhibiting layer is effectively suppressed.
Patent EP-0467372-A2 (EP)
Inventor: BIERA LEONARD W
IPC: B23B51/10
Filed: 1991-07-18
Abstract: Apparatus for machining a valve seat and valve stem guide all from the valve seat side of a head or block. The valve seat is machined in one pass by a single point cutting tool (14) which is moved on two axes and, the valve guide bore is machined by a reamer (12). The movements of the single point cutting tool and reamer are numerically controlled (80).
Patent EP-0475459-A2 (EP)
Inventor: TRUSKOLASKI BERNARD S
IPC: C09D11/10
Filed: 1986-01-21
Abstract: This invention involves a directly printable tape comprising a polymeric film backing having a low adhesion backsize coating on one major surface thereof and a pressure-sensitive adhesive on the other major surface thereof. The low adhesion backsize coating comprises a mixture of a low adhesion backsize compound and an ink adhesion promoter. The disclosure further involves a method of printing on the low adhesion backsize coating and an ink composition. The ink comprises a conventional flexographic ink composition containing an ink adhesion promoter.
Patent EP-0448402-A2 (EP)
Inventor: KAMAKURA TAMIJI
IPC: C10M171/00
Filed: 1991-03-21
Abstract: A refrigerator lubricant composition comprises an ester compound obtained from a fatty acid having 2 to 6 carbon atoms and a neopentyl polyol and 0.01 to 25 percent by weight of an epoxy compound.
Patent EP-0450858-A2 (EP)
Inventor: HOLDEN RAYMOND JOHN
IPC: B66B9/08
Filed: 1991-03-27
Abstract: In a stairlift comprising a guide track (2), fixed to the steps of the stairs, a first track (2) does not protrude below the first or second riser at the foot of the stairs and/or beyond the top of the stairs into the landing area (9) and a second track (4) is mounted on and supported by the first track (2). The length of the second track (4) is less than the length of the flight of stairs and is selectably moveable between a position whereat the second track (4) protrudes into the landing area (9) at the top of the stairs, and a position whereat the second track (4) protrudes below the first or second riser at the foot (11) of the stairs. The user of the lift is supported on a carriage (6), mounted on the second track (4).
Patent EP-0458623-A2 (EP)
Inventor: KATO NOBUHIRO
IPC: G06F12/00
Filed: 1991-05-22
Abstract: A method for adjusting current clock counts in a distributed database apparatus is accomplished. Each processor assigns a timestamp to a transaction according to its clock when the transaction is generated, and transaction are executed by accessing the database according to timestamp order. A processor in at least a first one of the computer sites accesses an abort count corresponding to a second computer site ; compares an abort count corresponding to the first computer site which the abort count corresponding to the second compute site ; and changes the current clock count corresponding to the first computer site to more closely match the current clock count corresponding to the second computer site, at times when the comparison between the abort counts in the first and second computer sites indicates that new transactions have been aborted more frequently in one of the two computer sites.
Patent EP-0460934-A2 (EP)
Inventor: BAIRD ROBERT
IPC: G06F12/00
Filed: 1991-06-05
Abstract: A fault tolerant relocation of storage with atomicity method is described for robustly copying pages to system managed storage in order to maintain data in a consistent state and in order to provide continuous access availability of the pages to executing applications. The method achieves data consistency by atomically shadow copying application referenced pages and amending directories in a failure independent medium on (1) an access with interrupt as well as on (2) a page update basis. Availability is enhanced by duplexing the pages and directories as part of the atomic shadow copying step.
Patent EP-0463866-A2 (EP)
Inventor: SATO SHOICHI
IPC: C08G59/68
Filed: 1991-06-25
Abstract: A fiber-reinforced resin composition, which comprises :
     (A) an epoxy resin having at least two epoxy groups in the molecule ;   (B) a polymerizable unsaturated group-containing epoxy compound of general formula [I],
       
wherein R 1  is H or CH 3 , R 2  is an alkylene group having 1 to 20 carbon atoms, and n is an integer of 0 to 20;   (C) a liquid carboxylic acid anhydride containing a monofunctional carboxylic acid anhydride and/or a polyfunctional carboxylic acid anhydride obtainable by reacting an aliphatic polyhydric alcohol with trimellitic acid or a derivative thereof ;   (D) a curing promoter ;   (E) a radical polymerization initiator, and   (F) a reinforcing fiber,     
the glass transition temperature (Tg, °C) and breaking strain (E, %) of a cured product of said composition satisfvina the followina formulae :           and
Patent EP-0477080-A2 (EP)
Inventor: CHIDA MAKOTO
IPC: H04N7/14
Filed: 1991-09-16
Abstract: A multi-media communication apparatus having functions of receiving/transmitting images, audio signals, code data and the like. A detection unit is provided to detect an error in an image signal received from a communication partner's terminal. A transmission unit transmits a picture renewal request command to the partner's terminal based on a detection signal from the detection unit to automatically recover a disturbance of the received image. If the received image becomes discontinuous or disturbed at time of frame synchronization error or the like, the image immediately before the occurrence of disturbance or a different image, e.g., an image for informing of the operator of the apparatus condition, is displayed in place of the disturbed image. The operator can be informed of occurrence of a communication error through the same media as those used for communication before the occurrence of the error.
Patent EP-0508052-A2 (EP)
Inventor: ANTONIK STEFAN DIPL-ING
IPC: H01H50/36
Filed: 1992-02-04
Abstract: A fault current relay, consisting of a magnet system which is arranged in a housing (4) and has a spring-loaded hinged armature (2) whose tripping movement is transmitted to a plunger (3) which is arranged above the armature (2) on the housing (4), the magnet system being formed from a U-shaped yoke (J) on whose pole limb (11') remote from the armature bearing the coil former (1) is seated, with the fault current connection (12). According to the invention, the U-shaped yoke (J) is formed from an L-shaped yoke part (11), whose longer limb forms a pole limb (11'), and of a yoke part (7) which is bent twice into a shape similar to a S, rests with its one end limb (7') underneath the coil former (1) on the pole limb (11') of the L-shaped yoke part (11) with a non-magnetic film (10) placed in between, and, with its second end limb, forms a second pole limb (7''), and such that the permanent magnet (9) of the magnet system is arranged between the shorter limb (11'') of the L-shaped yoke part (11) and the connecting web, which forms the base web (7"') of the U-shaped yoke (J), of both end limbs of the yoke part (7) having approximately the shape of a S. <IMAGE>
Patent EP-0504819-A2 (EP)
Inventor: KIENER ANDREAS DR
IPC: C12P17/12
Filed: 1992-03-17
Abstract: A microbiological process for the production of 6-hydroxynicotinic acid starting from 3-cyanopyridine. For this process, new microorganisms are used, which are capable of growing with 3-cyanopyridine as the sole carbon, nitrogen and energy source and of biotransforming it as substrate in 6-hydroxynicotinic acid.
Patent EP-0518325-A2 (EP)
Inventor: SCHAUER REINHARD
IPC: H01L21/205
Filed: 1992-06-11
Abstract: To make high-quality semiconductor-based electronic components, semiconductor wafers are required which have a substantially lower oxygen concentration in the region of the wafer near the surface, in which the components are integrated, than in the remaining region of the wafer. This region, which is known as a "denuded zone" has hitherto been obtained by prolonged annealing of the wafers in a batch reactor as a consequence of partial outdiffusion of oxygen from the substrate. In the process according to the invention, the low-oxygen region is produced by the epitaxial deposition of two differently doped semiconductor layers on the wafer surface in a single-wafer reactor.
Patent EP-0507585-A2 (EP)
Inventor: WHITESMITH PETER JOHN
IPC: G02B6/255
Filed: 1992-04-02
Abstract: Simple and inexpensive optical fibre splicing apparatus comprises a splicing station (1) comprising a fibre support table (3) and a pair of electrodes (10); high voltage circuitry for striking an arc; clamp assemblies (11,11′) at opposite ends of the table for holding end parts of aligned fibres on the table with their end faces spaced a predetermined distance apart between the electrodes, a part (14) of at least one of the clamp assemblies being constrained to move towards and away from the other; springs (18,27), lever (21) and damper (28) for mechanically controlling movement of the part (14) of the movable clamp assembly (11); and a firing button (35) for actuating the high voltage circuitry and mechanical control means. Preferably, a low voltage power source is housed in a casing separately formed with respect to the casing of the splicing station (1) and is connected to the high voltage circuitry of the splicing station by a flexible cable.
Patent EP-0510997-A2 (EP)
Inventor: SOMEI JUNICHI
IPC: H04N5/44
Filed: 1992-04-24
Abstract: A satellite broadcasting receiving system includes an outdoor unit and an indoor unit. The outdoor unit is integrally constituted by a primary feed horn (10A), a polarization switching device (10B) and a BS converter (10). The indoor unit includes a BS tuner portion (12), a power source (24) and an interface portion (14). From the outdoor unit to the indoor unit, an intermediate frequency signal is transmitted through a coaxial cable (11). From the indoor unit to the outdoor unit through the same cable, a power source voltage for driving the BS converter and a control pulse signal for switching between a horizontally polarized wave receiving state and a vertically polarized wave receiving state by a polarization switching means are transmitted superimposed on each other.
Patent EP-0522753-A2 (EP)
Inventor: DAVIS CHARLES GARY
IPC: C08G64/08
Filed: 1992-06-25
Abstract: Polycarbonates in the form of aromatic polycarbonate-polydiorganosiloxane block copolymers and blends of aromatic polycarbonate and aromatic polycarbonate-polydiorganosiloxane block copolymer having from about 0.1% to 0.9% by weight of chemically combined polydiorganosiloxane exhibit significantly lower smoke and heat release when burned. In addition to showing improved ASTM E906-83 performance, the polycarbonates also have been found to retain high impact and thermal properties.
Patent EP-0529904-A2 (EP)
Inventor: KAPPELE WILLIAM D
IPC: C09D11/00
Filed: 1992-08-17
Abstract: A specific dye set, comprising Acid Yellow 23, Direct Red 227, and Acid Blue 9, yields true, vivid colors on specially coated paper and transparency, and yields true collors on uncoated or "plain" papers. This dye set, which is intended for 300 dpi thermal ink-jet printers, is a distinct improvement over a prior art dye set.
Patent EP-0537088-A2 (EP)
Inventor: PRUD HOMME GUY
IPC: F16D13/38
Filed: 1992-10-01
Abstract: The present invention concern a clutch with structural friction plates, especially of carbon-carbon, comprised of a drive flywheel, a first driving plate forming a first non-clutching interface with the flywheel, at least one driven plate connected to an output shaft, a driving plate interposed between each pair of driven plates, a second driving plate, a thrust plate forming a second non-clutching interface with the second driving plate, and a casing. A mechanism is operable to apply pressure to the thrust plate and is provided with bars fitted into radial recesses of the driving plates and is fixed to the flywheel. The mechanism includes a "progressive" device interposed in at least one of the non-clutching interfaces which urges the driving plate of the interface towards the adjacent driven plate and against an abutment.
Patent EP-0554813-A2 (EP)
Inventor: WATANABE MASARU
IPC: G11B23/087
Filed: 1993-01-30
Abstract: A tape cassette having a shutter which can be opened and closed and accommodating a magnetic tape which records information such as music and reproduces recorded information. The shutter is made of thermoplastic resin and hardly generates abraded powders as a result of the sliding of the shutter in contact with the casing. The shutter has engaging portions in specific configurations so as to prevent the shutter from being dislocated from the casing.
Patent EP-0563606-A2 (EP)
Inventor: HERZER GISELHER DR
IPC: H01H83/00
Filed: 1993-03-04
Abstract: It is proposed that a magnetic core having a remanence ratio Br/Bs < 0.3 be inserted in current transformers for residual current devices which are sensitive to pulsed currents, which magnetic core has a dynamic induction change  DELTA B(dyn) of more than 0.6 T at a field-strength amplitude of 100 mA/cm, and a maximum dynamic induction change of more than 0.7 T as well as  DELTA B(dyn)/B@ > 0.7. The magnetic properties are achieved using magnetic cores consisting of a fine-crystalline iron-based alloy which has been subjected to two-stage heat treatment. <IMAGE>