baber/WOPTO huggingface dataset:
Patent EP-0448789-A2 (EP)
Inventor: DAEHNRICH BERNHARD DIPL-ING
IPC: H04W76/45
Filed: 1990-11-26
Abstract: 2.1 The invention is to be used for creating a radio system in which the control channel used for setting up a connection is relieved. 2.2 This object is achieved by the fact that a signing-off message is automatically sent out before each temporary shutdown of the transceiver. The signing-off message contains an individual code of the transceiver. A management unit receives the signing-off message and stores it in a management computer. Before a call intended for the signed-off transceiver is sent out by the management unit, the call code is compared with the code stored in the management computer. If a match is found between the two codes, the call is not sent out. When the transceiver is switched on again later, a signing-on message is automatically sent out which is received by the management unit. If the individual code contained in the signing-on message is the same as one of the individual codes stored in the management computer, the stored code is deleted. 2.3 A preferred application for the invention are trunked radio networks.
Patent EP-0431499-A2 (EP)
Inventor: WADA OSAMU
IPC: D03D15/56
Filed: 1990-12-01
Abstract: A woven or knitted fabric having a high elasticity, a high resiliency, a good draping property, and a good stretching property is produced by forming a woven or knitted fabric from (A) melt-spun elastic yarns comprising a polyether-polyester block copolymer composed of block-copolymerized polybutylene terephthalate-based polyester hard segments and block-copolymerized polyoxybutylene glycol-based polyether soft segments and (B) a polyethylene terephthalate-based polyester filament yarn; heat treating the resultant woven or knitted fabric, preferably at a temperature of from 20°C above the glass transition point of the hard segments to l60°C; and then treating the heat-treated woven or knitted fabric with an alkali aqueous solution.
Patent EP-0432661-A2 (EP)
Inventor: MIYAMOTO SATOSHI
IPC: A01N55/10
Filed: 1990-12-07
Abstract: 2-Substituted phenyl-2-oxazoline derivatives or 2-substituted phenyl-2-thiazoline derivatives represented by the general formula (I)
     in which
     R 1  and R 2  may be same or different and each represents a hydrogen atom, a halogen atom, a lower alkyl group. a lower alkoxy group, a nitro group, a lower haloalkyl group or a lower haloalkoxy group, with a proviso that R. and R 2  do not simultaneously represent hydrogen atoms; R 3  represents a hydrogen atom, a halogen atom, a lower alkyl group or a lower alkoxy group;   R4 represents an alkyl group having 7 or more of carbon atoms, an alkoxy group having 7 or more of carbon atoms, an alkylthio group, a lower alkoxy-lower alkyl group, a lower alkoxy-lower alkoxy group, an alkenyloxy group having 3 or more of carbon atoms, a lower alkynyloxy group, a tri(lower alkyl) silyl group, a cycloalkyl group which may be substituted by a lower alkyl group, or a group indicated by
         wherein B is a direct bonding, an oxygen atom, a lower alkylene group, a lower alkyleneoxy group, a lower alkylenedioxy group or a di(lower alkyl) silyl group, Q is CH or N, n is 0 or an integer from 1 to 5, each R 5  is a halogen atom, an alkyl group, an alkoxy group, a lower haloalkyl group, a lower haloalkoxy group or a tri(lower alkyl) silyl group, and when n is greater than 1, R 5 's may be same or different;   A represents a direct bonding or a lower alkylene group; and   Z represents an oxygen atom or a sulfur atom.   
     This compound is useful as an insecticidal and/or acaricidal (mitecidal) agent.
Patent EP-0401897-A2 (EP)
Inventor: HOXMEIER RONALD JAMES
IPC: C08F8/04
Filed: 1990-05-29
Abstract: A hydrogenation catalyst prepared by combining one or more Group VIII metal compounds with one or more alkylalumoxanes and one or more alkyls or hydrides of a metal selected from the group consisting of the Group Ia, IIa, and IIa metals and a hydrogenation process wherein said catalyst is used to hydrogenate compounds containing ethylenic and/or aromatic unsaturation.
Patent EP-0380243-A2 (EP)
Inventor: CHRAPLYVY ANDREW R
IPC: H04B10/142
Filed: 1990-01-18
Abstract: To overcome the deleterious effects of the nonuniform frequency modulation response in semiconductor lasers due to current injection in direct frequency modulation applications, it has been determined that the linewidth enhancement factor α be made as large as possible. In one embodiment, distributed Bragg reflector lasers well suited for frequency modulation lightwave communication systems are designed to have an integrated feedback element such as a corrugation grating whose effective pitch is selected to cause the Bragg wavelength and, therefore, the laser operating wavelength to be longer than the wavelength at substantially the maximum gain or gain peak in the semiconductor structure. That is, the wavelength of the grating is effectively detuned toward the longer wavelength and lower energy side of the peak of the gain profile. Such detuning increases the linewidth enhancement factor in such a way that the nonuniform frequency modulation response and its effects are minimized and, in some cases, substantially eliminated.
Patent EP-0411824-A2 (EP)
Inventor: SIMMS GRAHAM JOHN
IPC: G01C19/68
Filed: 1990-07-25
Abstract: A dither arrangement or dither spring comprises an outer portion 1 for being secured to a fixed structure, an inner mounting stub 9 for being attached to a sensor such as a laser gyro and a series of three counter-balanced inertias 10 which together have the same inertia as the sensor. The inertias 10 are connected by spokes 6 to flexible pivots 4, to which the mounting stub 9 is also connected by spokes 5.
Patent EP-0416790-A2 (EP)
Inventor: KURABAYASHI KEN
IPC: H01G9/155
Filed: 1990-08-24
Abstract: An electric double layer capacitor has two polarized electrodes (1) each comprising a porous sintered body, and two current collectors (2) each made of an electrically conductive material composed of a base and electrically conductive fine particles mixed in the base. The current collectors (2) are held in contact with surfaces of the polarized electrodes and enter pores of the polarized electrodes.
Patent EP-0419067-A2 (EP)
Inventor: KRANTZ JEFFREY ISAAC
IPC: G06F13/38
Filed: 1990-08-30
Abstract: There is disclosed a method of conducting input/output of data in a serial manner. The input/output of data is controlled by a buffering controlled processor at the I/O port. In accordance with the method, the control buffering of the I/O of data is overridden to determine if a connected peripheral has greater buffering capabilities than that of the I/O port processor. If so, the override is maintained.
Patent EP-0429262-A2 (EP)
Inventor: HASEGAWA KENICHI
IPC: H04Q11/04
Filed: 1990-11-16
Abstract: ISDN terminal equipment containing: a circuit switched communication unit, a packet switched communication unit, a manual starting unit (1, 5), an unsuccessful try detecting unit (2, 6), and a retrying unit (3, 7). The manual starting unit (1, 5) starts the operation of setting up a call using a predetermined one of the circuit switched communication unit and the packet switched communication unit when receiving a manual start input. The unsuccessful try detecting unit (2, 6) detects that data communication has not been successfully begun by the operation of the manual starting unit. The retrying unit (3, 7) starts the operation of setting up a call using the other of the circuit switched communication unit and the packet switched communication unit when the unsuccessful try detecting unit determines that data communication has not been successfully begun by the operation of the manual starting unit.
Patent EP-0430529-A2 (EP)
Inventor: WHITE DONALD ANDREW
IPC: B60C1/00
Filed: 1990-11-19
Abstract: N-halothiosulfonamide-modified rubber products are provided. The modified rubber products are prepared by reaction of a rubber, such as a butyl rubber or a halogenated butyl rubber, with a N-halothiosulfonamide in the absence or in the presence of a catalyst.
Patent EP-0407343-A2 (EP)
Inventor: DOBSON PHILIP
IPC: C07F9/40
Filed: 1990-06-28
Abstract: There is described the recently discovered property or active substance S-6-chloro-2,3-dihydro-2-oxo-1,3-oxazol[4,5-b]pyridin-3-yl-methyl O,O-dimethyl phosphorothioate for controlling salmon lice, and the control method and preparations for controlling salmon lice.
Patent EP-0409797-A2 (EP)
Inventor: PERNA REMO
IPC: G09F3/20
Filed: 1990-04-12
Abstract: The invention relates to a kit for labelling of clothes. According to the invention, kit includes a base label (1) and a support (2) placed over said base label (1), the support (2) having holes (5), placed on its angles, and protrusions (4) po­sitioned on its back face, said protrusions (4) can be in­serted in the corresponding holes (3) of the base label (1). Aforesaid holes (5) of the support (2) permit to fix, by means of screws, a label (7) over aforesaid support (2) in order to permit the use of every number of label (7) and to repla­ce them quickly.
Patent EP-0460601-A2 (EP)
Inventor: SATO AKIO
IPC: F25D3/10
Filed: 1991-06-04
Abstract: A superconducting coil (1) incorporated in the superconducting magnet apparatus of the invention is shaped annular or cylindrical, and thus surrounds a photographing field. The coil has an axis being substantially perpendicular to the line of the gravity, i.e., extending in the horizontal direction. The coil (1) is contained in a coolant vessel of a double structure filled with a coolant (e.g. liquid helium). Specifically, it is contained a first coolant vessel (2), together with a predetermined small amount of liquid helium (3). The vessel (2) has a receiving space (4) defined therein and shaped similar to the coil (1). The space (4) is large enough to receive the coil and the coolant with a predetermined gap. The coolant vessel (2) comprises a first cylindrical wall (5) contacting the inner periphery of the coil (1), a second cylindrical wall (6) being coaxial with the first cylindrical wall and having an inner diameter larger than the outer diameter of the coil (1), and a pair of annular end walls arranged at both opposite ends of the first and second cylindrical walls (5, 6), thereby closing, in liquidtight airtight manner, the gap formed by the walls (5, 6). That is, the coil (1) is received, in a manner coaxial with the first and second cylindrical walls, in a receiving space (4) defined by the cylindrical walls and annular end walls.
Patent EP-0467118-A2 (EP)
Inventor: BARD STEVEN L
IPC: H05K13/00
Filed: 1991-06-26
Abstract: A device (10) for applying fluid (e.g., etchant) to a substrate (19) (e.g., thin metallic tape) wherein the device (19) includes a head member (11) having means (13) therein for directing a first fluid (15) (e.g, etchant) at an established first pressure against the substrate (19) and means (23) for directing a second fluid (25) (e.g., air) at an established second pressure equal to or greater than the first pressure (at the location of fluid intersection) and against the substrate (19) in the area proximate the first fluid so as to substantially contain and limit the first fluid (15) to impingement substantially only at the location against which the first fluid (15) is designed to strike. Preferably, two opposing head members (11, 11') are utilized, and these may serve to maintain the substrate (19) therebetween in a suspended state. Both head members (11, 11') are movable relative to each other during fluid application. As stated, the device is particularly suited to function as an etcher, but may also serve other purposes (e.g., coating, cleaning, rinsing, etc.).
Patent EP-0471312-A2 (EP)
Inventor: KANEDA TAKAYUKI
IPC: A46B5/02
Filed: 1991-08-09
Abstract: A toothbrush has a grip portion (1), and a head portion (2) integrally connected with the grip portion (1) through a neck portion (4) and having bristles implanted therein (3). The neck portion (4) is bent or curved toward the bristles side relative to the grip portion (1). The head portion (2) is further bent or curved toward the bristles side relative to the neck portion (4). 
     In a further embodiment the heights of bristles (15a) implanted in a distal area (12a) of the head portion (2) are set shorter than those in the remaining area. The average position of the tips of each tuft (15, 16) are even across the whole head portion (2). The lengths of bristles within any one tuft (15, 16) may also be varied. The tips of the bristles may also be rounded.
Patent EP-0479208-A2 (EP)
Inventor: KADO HISASHI
IPC: A61B5/05
Filed: 1991-09-30
Abstract: Plural vector magnetic flux meters (12) are disposed based on predetermined relationships in their positions, to obtain vector magnetic flux at plural points. The obtained vector magnetic flux includes magnetic flux components in plural directions. Curved surface interpolation is carried out based on the magnetic flux components in the corresponding direction to obtain magnetic flux components for arbitrary points. Magnetic flux components in plural directions for an arbitrary point are obtained by selecting the obtained magnetic flux components for the arbitrary point belonging to a region which overlaps with all interpolation regions for corresponding magnetic flux components of the magnetic flux. Vector magnetic flux corresponding to a condition that differences between positions of pickup coils (62a, 62b, 62c) of corresponding vector magnetic flux meters (12) and the predetermined position (61e) of the vector magnetic flux meter (12) are supposed to be 0, are obtained based on the obtained magnetic flux components in plural directions and the relative positions of the pickup coils (62a, 62b, 62c).
Patent EP-0521194-A2 (EP)
Inventor: USUI AKARU
IPC: B23K26/14
Filed: 1991-12-12
Abstract: A laser machining apparatus having a laser oscillator connected to a laser robot by a beam transmitting apparatus made of beam ducts, in which the beam ducts are hermetically sealed between the outlet of the laser oscillator and the laser beam outlet of laser robot, and a working gas supplying inlet is mounted at an upper portion of the beam ducts for transmitting of the gas through the beam ducts and outputting of the gas at a nozzle in the laser robot head. According to the above construction, the present invention is able to prevent an occurrence of the heat lens phenomenon, and also able to prevent fumes and dust from entering into the beam duct.
Patent EP-0437302-A2 (EP)
Inventor: HAMANAKA TOSHIYUKI
IPC: C04B35/46
Filed: 1988-03-23
Abstract: In a port liner having a depressed portion at an outer peripheral surface, a reinforcement is filled into the depression which meets either one or both of requirements that differences in coefficient of thermal expansion at 800°C and Young's modulus between the reinforcement and the material of the liner body are in a range of ±0.1% and in a range of ±1,000 kgf/mm², respectively. Alternatively, a stress-releasing slit may be formed in a wall of the port liner body.
Patent EP-0476775-A2 (EP)
Title: Schaltungsanordnung zum Kompensieren des Steuerstromes eines Transistors
Inventor: KROENER KLAUS
IPC: G05F3/26
Filed: 1991-09-17
Abstract: Eine Schaltungsanordnung zum Kompensieren des Steuerstromes eines (ersten) Transistors (1), dessen Hauptstrompfad in Reihe mit dem Hauptstrompfad eines zweiten Transistors (3) zwischen den Polen (4; Masse) einer Speisespannungsquelle angeordnet ist, mit einer aus zwei Transistoren (6,7) gebildeten Stromspiegelanordnung, deren gemeinsamer Anschluß mit dem Pol (4) der Speisespannungsquelle, der mit dem zweiten Transistor (3)gekoppelt ist, verbunden ist, deren Eingangsanschluß mit dem Steueranschluß des zweiten Transistors (3) verbunden ist und von dessen Ausgangsanschluß ein Kompensationsstrom dem Steueranschluß des ersten Transistors (1) zugeleitet werden kann, erzielt eine möglichst vollständige Kompensation des Steuerstromes des Transistorverstärkers und bietet andererseits auch bei geringen Versorgungsspannungen einen großen Aussteuerungsbereich des (ersten) Transistors durch einen dritten Transistor (8), über dessen Hauptstrompfad der Kompensationsstrom geleitet wird und dessen Steueranschluß mit dem Verbindungspunkt (9) der Hauptstrompfade des ersten (1) und zweiten (3) Transistors verbunden ist. <IMAGE>
Patent EP-0450831-A2 (EP)
Inventor: NERONE LOUIS ROBERT
IPC: H05B41/231
Filed: 1991-03-26
Abstract: A ballast circuit (10) operates a metal halide lamp (12) by applying DC excitation during its start, glow and run modes. The type and values of the circuit components of the ballast circuit are selected to provide automatic, sequential and desired transfer functions as the impedance value of the metal halide lamp transitions from its value occurring during the start, glow and run modes of operation. The ballast circuit has an input stage (14) that is easily adapted to present a high power factor to the AC power source (20) supplying the metal halide lamp. Further, the ballast circuit generates a signal for more easily starting the lamp and having a relatively high DC level upon which are developed pulse signals.
Patent EP-0455450-A2 (EP)
Inventor: STEINLE MICHAEL J
IPC: G02B27/14
Filed: 1991-04-29
Abstract: An optical separator device (e.g. 101, Fig. 6) for splitting a beam (112) of incident polychromatic light into a plurality of spacially and spectrally separated component beams (182, 184, 186) having parallel optical axes (RR, GG, BB) including a first composite for spectrally and spacially separating the incident beam (112) into a first plurality of component beams (184, 185) and having a first plurality of parallel, spectrally selective, reflective layers (130, 144) including a layer (144) adapted to reflect light in a first spectral range (red) and a second spectral range (green); a second composite for further spectrally and spacially separating the first plurality of component beams (184, 185) into a second plurality of component beams (182, 184, 186) and having a second plurality of parallel, spectrally selective, reflective layers (152, 154) including a layer (132) adapted to reflect light in the spectral range (red) and to transmit light in the second spectral range (green).
Patent EP-0469868-A2 (EP)
Inventor: BLOOMBERG DAN S
IPC: G06V30/224
Filed: 1991-07-30
Abstract: Binary image processing techniques are provided for decoding bitmap image space representations of self-clocking glyph shape codes and for tracking the number and locations of the ambiguities (sometimes referred to herein as "errors") that are encountered during the decoding of such codes. A substantial portion of the image processing that is performed in the illustrated embodiment of this invention is carried out through the use of morphological filtering operations because of the parallelism that is offered by such operations.
Patent EP-0476981-A2 (EP)
Inventor: NODA NOBUTAKA
IPC: G03G13/22
Filed: 1991-09-17
Abstract: A method and an apparatus for forming an electrophotographic image based on applying an AC voltage or a voltage obtained by superposing a DC voltage on an AC voltage to an electroconductive base (11) of a sensitive medium (1) having a photoconductive layer (12) formed on the electroconductive base (11), bringing a grounded electroconductive or semi-electroconductive member (1) into contact with or close to the surface of the sensitive medium (1) to charge this surface to a predetermined polarity, and exposing the surface of the sensitive medium (1) to an image to form an electrostatic image.
Patent EP-0478305-A2 (EP)
Inventor: KOBAYASHI HIRONOBU
IPC: F23R3/18
Filed: 1991-09-25
Abstract: A combustor has a premixing type combustion burner (30) which has an atomizer (40) for ejecting a liquid fuel together with combustion air to atomize the liquid fuel. The atomizer is comprised of an inner shell (45) to an inner peripheral surface of which the liquid fuel is supplied, an outer shell (41) defining a passage for the combustion air running substantially straight between the outer shell itself and an outer peripheral surface of the inner shell, and a swirling-flow guide plate (50) for swirling the combustion air passed into the inner shell, while directing it in a downstream direction. The combustor further includes a resistor (35) abruptly decreased in sectional area downstream and provided substantially downstream of the center of the swirling flow and in the vicinity of an outlet of the premixing type combustion burner for providing a resistance to a premixture ejected from the premixing type combustion burner.
Patent EP-0488656-A2 (EP)
Inventor: HOSHINO TORU KONICA CORPORATIO
IPC: H04N1/60
Filed: 1991-11-26
Abstract: The invention provides a method of transforming color image data of first media (color hardcopy) so as to be reproduced by second media (color CRT), the color reproducing capability of which is larger than that of the first media. The chroma of color image data "T" is compared with a threshold value which is "a" (a < 1.0) times of the maximum chroma of the first color gamut of the first media at the lightness "LT" and the hue "ϑT" of the color image data "T". The chroma "rT" is enlarge in accordance with the comparison result without changing the hue "ϑT".
Patent EP-0510282-A2 (EP)
Title: Shunt regulator with tunnel oxide reference
Inventor: BOHAC FRANK J JR
IPC: H01L29/788
Filed: 1991-12-12
Abstract: A shunt regulator for the programming voltage of programmable circuit devices employs components formed of the same layers that make up the regulated devices, including the same tunnel structure (52) of floating gate devices that are being regulated. A transistor (66) connected as a load on the programming voltage line (10) is itself controlled by tunneling structure (52) and capacitors (18,20) formed by layers corresponding to layers of the regulated devices so that variations in the regulator components will track variations of the regulated components to automatically compensate for manufacturing process variations.
Patent EP-0456554-A2 (EP)
Inventor: BIHY LOTHAR
IPC: E04B1/92
Filed: 1991-04-30
Abstract: The subject of the invention is an electrically conductive element intended more particularly for producing electromagnetic-wave, especially radar-wave, absorbing elements. 
<??>According to the invention, the electrically conductive element is constituted by a base made from a non-woven fabric impregnated with a fire-proof substance to which is applied, by a printing process, an electromagnetically-active conductive material. 
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Patent EP-0478506-A2 (EP)
Inventor: ANELLI ITALO PROF DR
IPC: A61N5/06
Filed: 1991-09-26
Abstract: The equipment includes a hot-light lamp with good emission on the red and low IR and UV radiation, suitably filtered to obtain radiating energy in the required frequency band. 
The lamp is associated with a drug photosensitive to the red radiation emitted by it and finds use in the treatment of the psoriasis. 
     Unlike the methods and means of the known technique such equipment does not show risks or collateral effects of considerable importance both because of the harmlessness of the emitted radiation and the bearableness of the associated drug. 
     Moreover with the equipment, itself cheaper than the known ones, we can reduce drastically both the number of sessions, which can be performed at home too and not under medical control in hospital or surgery, and the associated medical and social costs.