baber/WOPTO huggingface dataset:
Patent EP-0337338-A2 (EP)
Inventor: HUSS RONALD E
IPC: G06T15/20
Filed: 1989-04-08
Abstract: A method for presenting intervisibility data relative to an observation point (O). A data base of terrain altitudes (Z) is stored in a computer memory. The data base comprises terrain altitudes (Z) at a grid of points in a selected terrestrial area encompassing the observation point (O). Visible height from the observation point (O) at the grid points (J, I) are derived from the data base with a computer by performing a number of steps grid point (J, I) by grid point (J, I+1) in succession in an order moving away from the observation point (O). The first step is to determine a projected height at the grid point (J, I) from the visible heights between the obser­vation point (O) and the grid point (J, I). The second step is to compare the projected height (ZP) with the terrain altitude (Z) at the grid point (J, I). The third step is to select as the visible height at the grid point (J, I) the larger of the compared terrain altitude (Z) and the projected height (ZP). A number representative of the visible height at each grid point (J, I) as so derived with a computer is stored in the computer memory. The computer memory is coupled to a visual display device to present the stored representations of the visible height in spatial relationship coordinated with the spatial relationship of the grid points (J, I) of the terrestrial area. The visible height data is derived by use of the similar triangles theorem, and interpolation of previously calculated visible heights.
Patent EP-0338487-A2 (EP)
Inventor: PLUEDDEMANN EDWIN PAUL
IPC: A01N55/00
Filed: 1989-04-17
Abstract: Organosilicon quaternary ammonium antimicrobial compounds are described, particularly, ammonium chloride derivatives of multifunctional diamino quaternary salts and salts containing a combination of amino, ester and fluoroalkyl functionality.
Patent EP-0341476-A2 (EP)
Inventor: HEINEMANN ULRICH DR
IPC: A01N43/90
Filed: 1989-04-24
Abstract: Novel 4-aza-1,10-phenanthroline derivatives of the formula (I) 
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 in which
 R<1> to R<6> have the meanings given in the description, their acid addition salts and metal salt complexes, and their use for controlling pests. 
<??>Formula (I) provides a general definition of the novel 4-aza-1,10- phenanthroline derivatives. They can be prepared by analogous processes, for example by reacting suitable 5-aminoquinoxalines with suitable aldehydes or by reacting suitable 7,8-diaminoquinolines with suitable 1,2-diketones.
Patent EP-0344481-A2 (EP)
Inventor: HARTLEY PAUL ALAN C O EASTMAN
IPC: B32B27/30
Filed: 1989-05-05
Abstract: Rolls with improved properties having an outer layer comprising cured fluoroelastomer con­taining pendant polydiorganosiloxane segments that are covalently bonded to the backbone of the fluoro­elastomer. The outer layer provides a release surface that is abhesive to heat-softenable electrostato­graphic toner material.
Patent EP-0342597-A2 (EP)
Inventor: OZAWA JUN
IPC: G01M99/00
Filed: 1989-05-16
Abstract: An abnormality diagnosing system and method for high voltage power apparatus wherein a plurality of detectors for detecting abnormalities of the high voltage power apparatus and providing outputs indicative thereof are disposed to detect predetermined phenomena indicative of at least an insulation abnormalituy, power supply abnormality and foreign matter among abnormalities existing inside of the high voltage power apparatus. A monitoring arrangement responsive to the outputs of the detectors provides at least one of an output and display of the kind of abnormality detected.
Patent EP-0355484-A2 (EP)
Inventor: BOTTGER DETLEV
IPC: H04M9/08
Filed: 1989-07-31
Abstract: If a call connection exists for a second terminal (T2) (secretary station), which is associated with a first terminal (T1) (executive station) in a particular switching arrangement, a signalling information can be transferred from the secretary station to the controller (ZSt), which has the consequence that the line on which this call connection is effected is placed on hold and that, at the same time, a command for activating the direct-listening hands-free speaking facility (LFS1) belonging to the executive station is transmitted. Furthermore, a consultation connection is established between the secretary station and the executive station. When the secretary station (T2) goes on hook or when an action is taken, the effect of which corresponds to this going-on hook, the executive station (T1) is automatically connected to the line (L) which is on hold, maintaining the direct-listening hands-free speaking mode of operation. Thus, a call connection is switched to the executive station without the subscriber concerned having to undertake any action at his terminal. <IMAGE>
Patent EP-0387397-A2 (EP)
Inventor: INAGE TOYOSHI
IPC: B41F27/12
Filed: 1989-08-29
Abstract: A lithographic plate fastening apparatus of a printing press includes a pair of plate vises (3,4) for fastening a mount plate (25) to a plate cylinder (1), in a groove (2) defined along the axis of the plate cylinder (1) and includes a plate positioning reference pin (21) provided on a clamping plate (12) of a bite-­side plate vise and tightly fitting a reference hole (20a) defined in a lithographic plate (20). The apparatus can rapidly, readily and accurately fasten a thinner lithographic plate e.g. paper plate to the plate cylinder.
Patent EP-0357057-A2 (EP)
Inventor: ANDOU HIROKAZU OKI ELECTRIC IN
IPC: B41J2/26
Filed: 1989-08-30
Abstract: An armature device of a printing head for use in a wire printer includes a stylus (2) having a free end to hit a recording medium for printing, an armature (1) connected to the stylus (2) for reciprocating the stylus (2) in a longitudinal direction (A, B) thereof, a permanent magnet (4) for generating a magnetic flux, a core (3) for conducting the magnetic flux into the armature (1) to form a magnetic path, a coil winding (5) wound around the core (3) for substantially canceling, when powered, the magnetic flux, and a spring member (6) having a free (62) end supporting the armature (1) for biasing the armature (1) by a spring force in a direction to separate the armature (1) from the core (3). The armature (1) has generally an elongated shape, in an end portion (80) of which a groove (11) is formed to extend in a direction substantially perpendicular to the longitudinal direction of the armature (1). The end portion (80) of the armature (1) has a first portion (19/80) forming one wall of the groove (11) in the longitudinal direction of the armature (1) and a second portion (80/19) forming the other wall of the groove (11) in the longitudinal direction. The one wall (a/b) is higher than the other wall (b/a). The stylus (2) has an end portion (21) opposing to the free end thereof and housed in the groove (11), with an end surface facing a bottom of the groove (11), to be bonded on the groove (11).
Patent EP-0359045-A2 (EP)
Inventor: KOEHLER GERNOT DR
IPC: C08F8/44
Filed: 1989-08-31
Abstract: Manufacture of aqueous synthetic wax dispersions which contain as essential component in the solid substance partially or completely neutralised copolymers of C2- to C4-olefins and unsaturated mono- or dicarboxylic acids or dicarboxylic anhydrides, by neutralisation and dispersion of the solid substance in aqueous medium above the melting point of the copolymers, by carrying out the processes of neutralisation and of dispersion in one or more extruders in series.
Patent EP-0362694-A2 (EP)
Inventor: HIKATA TAKESHI C O OSAKA WORKS
IPC: C04B35/45
Filed: 1989-09-28
Abstract: A method of producing an oxide superconductor of Tl-Ba-Ca-Cu from a raw material comprises steps of performing first heat treatment on the raw material, performing plastic deformation on the material subjected to the first heat treatment, and performing second heat treatment on the material subjected to the plastic deformation. According to the present invention, denseness and orientation property are so improved that a superconductor having high critical current density can be produced.
Patent EP-0374927-A2 (EP)
Inventor: ODAGAKI TORU
IPC: H01K1/28
Filed: 1989-12-21
Abstract: Disclosed herein is a halogen incandescent lamp in which a halogen-containing gas is sealed in a light-­emitting tube made of alumina silicate glass (10) and a filament assembly (20) comprising light-emitting parts (21) and light-unemitting parts (22) is disposed along the tube axis of the light-emitting tube. The light-emitting tube comprises emitting space-surrounding portions (13), which are respectively divided and defined by constricted portions (12) formed respectively at portions close to both ends of the light-unemitting parts (22) of the filament assembly (20) and enclose respectively the light-emitting parts (21), and unemitting space-surrounding portions (14) enclosing respectively the light-unemitting parts (22), the temperature of the tube wall at the emitting space-surrounding portions (13) is increased to at least 250°C, and the halogen-­containing gas to be filled is composed only of a chlorine-containing gas free of any hydrogen atoms and an inert gas. A method for the production thereof, which comprises sealing only a chlorine-containing gas free of any hydrogen atoms and an inert gas in the light-­emitting tube, is also disclosed.
Patent EP-0376243-A2 (EP)
Inventor: ISHIKAWA MASAHITO INTELLECTUAL
IPC: G02F1/141
Filed: 1989-12-27
Abstract: A liquid crystal cell (5) comprising a pair of substrates (1, 1′) arranged substantially parallel and provided with electrodes (7, 7′) on their opposite surfaces, and a ferroelectric liquid crystal composition (9) held between these substrates (1, 1′), two pola­rizers (3, 4) arranged on either side of said liquid crystal cell (5), and an optical retardation film (10) for equalizing the states of polarization of transmitted light that has passed through parts of said liquid crys­tal cell (5) of different thickness. It is preferable that this optical retardation film (10) is inserted between the liquid crystal cell (5) and a polarizer (4). The number of optical retardation films (10) need not however be limited to one, and several such films may be used. A polarizer (4) and optical retardation film (10) may also be assembled as one unit.
Patent EP-0332414-A2 (EP)
Inventor: TAKAMIYA KIKUZO
IPC: F16H15/54
Filed: 1989-03-08
Abstract: A stepless speed change device has input shaft (10) and an output shaft (15). The device includes a planetary carrier (11) provided at an inner end of the input shaft (10), a sun gear (16) provided at an inner end of the output shaft (15) to be in mesh with planet gears (23) carried on the planetary carrier (11), and a ring gear (25) in mesh with the planet gears (23) to form a planetary gear. The device further includes a driven rotor (27) rotatable about the input shaft (10) and in the form of a hollow cylinder having flanges (27AC, 27BC) at both ends and concentrically connected to the ring gear (25), a driving rotor (33) radially enclosing the driven rotor (27) and including two members (33A, 33B) connected to the input shaft (10) on both sides of the driven rotor (27), and an intermediate friction transmission ring (40) whose eccentricity is adjustable and which is interposed between the flanges of the driven rotor (27) and between the two members of the driving rotor (33) for transmitting rotating power therebetween.
Patent EP-0369566-A2 (EP)
Inventor: JOHNSON MARY JACQUELINE
IPC: C12P21/08
Filed: 1989-03-08
Abstract: The present invention discloses novel biologically produced bifunctional chimeric antibodies, directed against human carcinoembryonic antigen and metal chelates, having two sets of antigen-specific variable regions of defined amino acid sequences. DNA constructs for the light and heavy chain variable regions comprising the novel antibodies of the invention are disclosed. Eukaryotic host cells capable of biological expression of the bifunctional chimeric antibodies and comprising the novel bifunctional chimeric antibody-encoding DNA constructs are also provided.
Patent EP-0342797-A2 (EP)
Inventor: ISHIDA NAOMI
IPC: G06F19/00
Filed: 1989-04-19
Abstract: In a control system where a master control unit (2) controls a game machine, the master control unit is provided with two calculating means and a microprocessor. The two calculating means accumulate, at different rates, values each corresponding to the number of coins inserted into each of the game machines for every game. The two accumulated values are used alternately as an amount of money to be paid out for a particular hit and one of the values is indicated by an indicator (13). For every occurrence of the hit, the microprocessor orders that coins are to be paid out according to the indicated value and that the indicated value is alternately changed from one of the two accumulated values to the other.
Patent EP-0355063-A2 (EP)
Inventor: RUSSELL WILLIAM
IPC: B65B7/16
Filed: 1989-08-17
Abstract: In a packaging system, carton sleeves (C) are sealingly closed at their bottoms while received upon respective mandrels (21), the open-topped cartons (C) are removed from the mandrels (21) and filled, and the filled cartons (C) are sealingly closed at their tops. Between the bottoms being sealingly closed and the cartons (C) being filled, selected cartons (C) are turned through a right-angle about their own axes to bring their top closure sealing sub-panels into a correct orientation for top-­sealing. For enabling such turning the mandrels (C) are turnable about their own axes by a cam (41) displaceable between operative and inoperative positions.
Patent EP-0360533-A2 (EP)
Inventor: SAKOJIRI HIROMICHI
IPC: G03F7/00
Filed: 1989-09-18
Abstract: A record material comprising a substrate (2) and a microcapsule layer (7) disposed on the substrate (2), the microcapsule layer (7) having microcapsules (6) containing material including a dye and a photo-curable resin, which when exposed to light, produces a latent image, the microcapsule layer (7) being sensitive to heat to release the dye from microcapsules (6) which have not been irradiated with light so as to develop the latent image characterised in that each microcapsule (6) contains a leuco dye and an initiator sensitive to selective irradiation of light to initiate photo-polymerization of the photo-curable resin to thereby form the said latent image.
Patent EP-0366288-A2 (EP)
Inventor: SMITH TODD ALLEN
IPC: H04L9/18
Filed: 1989-10-04
Abstract: Encryption and decryption mechanisms at transmitters and receivers, respectively, have applied thereto encryption or decryption keys and initialising values. These mechanisms generate cryptographic bit streams which are intermediate streams of generated values. These intermediate streams, generated prior to their real time need in the encryption or decryption processes, are stored in buffers until data is presented for encryption or decryption, at which time the cryptographic bit streams are conveyed from the buffers to mathematical functions, for combination with the data. This avoids the delays associated with the real time generation of the cryptographic bit streams during the encryption and decryption processes. Appropriate synchronisation of the generation and buffer storage of the cryptographic bit streams at the transmitter and receiver is provided.
Patent EP-0371798-A2 (EP)
Inventor: OGAWA IKUO
IPC: G09G3/20
Filed: 1989-11-30
Abstract: In a display device (6) such as thin film EL display device which is formed by interposing a dielectric layer between a plurality of scanning electrodes (Y) and a plurality of data electrodes (X) which are arranged at right angles, modulation voltage (V M ) changed in accordance to the display data is applied to the data electrode (X), and applying writing voltage (V PW , -V NW ) to the scanning electrodes (Y) in the order of the lines to perform gradation display. According to the invention, because a ramp voltage (V R ) which changes with time is used as the writing voltage (V PW , -V NW ), the peak of the current flowing through the luminescent layer of the picture element as a current contributing to the luminescence is suppressed to a low level and, accordingly, the energization period (t) of the current is also elongated. Thus gradation display over multiple levels is made possible and stable display of different gradation is enabled.
Patent EP-0382237-A2 (EP)
Inventor: KADAIRA GIZO C O NEC CORPORATI
IPC: G06F12/10
Filed: 1990-02-09
Abstract: A multiprocessing system comprises a single translation lookaside buffer (4) partitioned into a plurality of buffer areas, and a plurality of directory registers (5) respectively corresponding to the buffer areas. Each register is partitioned into a first field and a second field having bit positions respectively assigned to processors. A directory controller (7) selects one of the registers and writes a segmented virtual space identifier of a requesting processor into the first field of the selected register and a bit "1" into its second field in a position assigned to the requesting processor. During a nonshared-access mode, the directory controller (7) accesses a buffer area corresponding to the selected register to load a copy of the translation tables from a main memory (8) into the buffer area. During a shared-access mode, the directory controller (7) searches all registers to detect a first one whose first field contains the segmented virtual space identifier of the requesting processor and whose second field contains a bit "1" in a position assigned to that processor and a second register whose first field contains the same identifier as the first and whose second field contains a bit "1" in a position assigned to a master processor to indicate the denial of access right. The bit "1" of the first register is reset to zero and a bit "1" is set in the second field of the second register in a position assigned to the requesting processor to indicate the grant of access right. In a subsequent, nonshared-access mode, one of the bits "1" in the second register is reset in a position assigned to the requesting processor and a copy of the translation tables is loaded into the buffer area corresponding to the register containing instructions issued from the requesting processor.
Patent EP-0375664-A2 (EP)
Inventor: MANN BRUCE
IPC: H04L29/06
Filed: 1985-05-24
Abstract: A local area network for interconnecting terminals and other users and data processing systems and other service providers over a communications link. The users and providers connect to the communications link by means of interface units each of which may connect to several users or providers. The interface units communicate over the communications link by means of messages. When a user requires the use of a service, the interface unit establishes a virtual circuit between it and the interface unit connected to the service provider and a service session which allows the user and the service provider to communicate over the virtual circuit. If several users connected to the one interface unit as the first user require services provided by providers which connected to the same interface unit as the first provider, they communicate in sessions over the same virtual circuits. The session messages are accumulated into single virtual circuit messages that are acknowledged in unison by the receiving interface unit. Each virtual circuit in the users' interface units includes a timer which reset when a message is transmitted over the virtual circuit and a data waiting flag set whenever data is present to be transitted over the virtual circuit. The interface units are inhibited from transmitting over a virtual circuit unless the timer has timed out and the data waiting flag is set.
Patent EP-0386774-A2 (EP)
Inventor: KAIZU HIDEO
IPC: G01M17/007
Filed: 1990-03-08
Abstract: An endless belt type bench testing apparatus includes a pair of rotary drums, a flexible endless belt wound over the rotary drums and extending therebetween, and a supporting base (14) disposed between the rotary drums and including an operating surface which faces a portion of the belt with a predetermined clearance gap therebetween. The operating surface is formed with a plurality of discharge ports (20) which communicate with a liquid medium supply source for establishing a hydraulic pressure in a form of a liquid medium layer at the clearance gap. An improved structure is included for ensuring effective generation of a dynamic pressure in a form of the liquid medium layer at the clearance gap.
Patent EP-0387801-A2 (EP)
Inventor: NAKAZAWA MASAYUKI
IPC: A61B6/00
Filed: 1990-03-13
Abstract: An exposure compensation apparatus for use in a radiographic equipment to modulate local intensity of radiation. The exposure compensation apparatus comprises a detecting means to detect transmittance of radiation at a location of a radiated object, right left reversion means to reverse a location arrangement of the transmittance data on a line of a predetermined direction, an averaging means to average a pair of the original and reversed transmittance data of a location to acquire an averaged transmittance, and a local intensity control means to control a local intensity compensation means of the radiographic equipment.
Patent EP-0388882-A2 (EP)
Inventor: MEIER HERBERT
IPC: H02J13/00
Filed: 1990-03-20
Abstract: A circuit arrangement is described with the aid of which a control signal can be indicated in dependence upon reaching a predetermined desired value voltage at an energy-storage element at the end of a charging cycle. In the course of said charging cycle the energy-storage element is charged by rectification of an HF carrier pulse. The circuit arrange­ment contains a signal-storage element (FF) which in the active state emits a control signal. Furthermore, an en­velope detector circuit (DE, CE, RE, T2) is provided which furnishes a switching signal in dependence upon the ter­mination of the HF carrier-oscillation pulse. A voltage comparator (R3, T3, R4, C2, R1, R2, OP) compares a voltage value dependent on the voltage value at the energy-storage element (CC) with a voltage value which is related to the voltage value at the energy-storage element (CC) in such a manner that in the presence of the desired voltage value at the energy-storage element (CC) the compared voltage values are equal. On identity of the compared voltage values the voltage comparator emits an activating signal for the stor­age element (FF) which sets the latter to the active state. On receiving the control signal furnished by the envelope detector circuit a switching means (A1, A2, T1) applies to the voltage comparator the voltage at the energy-storage element (CC) as supply voltage whilst on receiving the control signal furnished by the signal-storage element (FF) it separates the voltage comparator from its supply voltage.
Patent EP-0391278-A2 (EP)
Inventor: HIDEJIRO KADOWAKI
IPC: G01S17/58
Filed: 1990-03-30
Abstract: A Doppler velocity meter has a radiation source for emitting a radiation beam the wavelength of which fluctuates, such as a laser; an optical system for directing the radiation beam to an object (7) at an incident angle ϑ and a detector (9) for detecting scattered beam generated from the object by directing the radiation beam. The optical system has a diffraction grating (10) which serves to change the incident angle ϑ in accordance with a change in the wavelength λ of the radiation beam in such a manner as to maintain the value of sin ϑ/λ substantially constant. The velocity meter can accurately detect the velocity of movement of the object regardless of any change in the wavelength λ, because the diffraction grating serves to substantially compensate for any change in the frequency of the scattered beam caused by the change in the wavelength.