baber/WOPTO huggingface dataset:
Patent EP-0406780-A2 (EP)
Inventor: SCHROEDER GUENTER GRUNDIG E M
IPC: H04M1/2749
Filed: 1990-07-03
Abstract: 2.1. Modern office communication systems, although capable of easing the workload for the user, require special knowledge and much experience to be operated. 
<??>The network connections of the office communication systems provide for information interchange, particularly the paperless transportation of messages, information items and documents having the same and/or different word processing systems, filing systems, processors and so forth via different communication networks for switched connections. 
<??>2.2. To provide for the transmission of stored messages, for example data, image information items and so forth to any device and at any time and to reduce the communication process largely to functions at input commands which are known to the user, an automatic dialling device is provided in the office communication system which is connected to a user-settable time switching device with calendar function and with a control device. The automatic dialling device establishes a connection via the communication network in accordance with the data entered by the user and a remote data transmission of the messages and/or image information items stored in the mass storage device occurs via communication interface devices under control by the control device. 
<??>2.3. The office communication system according to the invention can be used in differently configured communication networks for switched connections and provides for the automatic transmission of any message and/or image information items at an inexpensive time. 
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Patent EP-0406816-A2 (EP)
Inventor: NAKAMURA MASAYUKI
IPC: G03C3/00
Filed: 1990-07-03
Abstract: A packaging carton (1) is provided with tear lines (19,20,21) which define openings in alignment with a plurality of articles within the packaging carton (1) so that individual articles can be removed from the packaging carton (1) independently. Further, walls (31,32,33,34) are provided between each article for positioning the article so that it is taken out only by opening the individual tear lines (19,20,21) and the respective articles are prevented from moving within the carton.
Patent EP-0433993-A2 (EP)
Inventor: KAI JUNICHI
IPC: H01J37/302
Filed: 1990-12-18
Abstract: A charged particle beam exposure system employs a continuously moving stage technique and a double deflection technique. The system stably deflects charged particle beams and reliably exposes a sample to the beams with no overflow. The system positively moves a major deflector from one subfield to a particular position of another subfield on the sample for period corresponding to a settling time that is usually needed for a subfield-to-subfield jump of the major deflector, and then exposes the sample to the beams.
Patent EP-0401978-A2 (EP)
Title: Antenna arrangement
Inventor: JAIRAM HARI LAJPAT
IPC: H01Q13/08
Filed: 1990-05-09
Abstract: An exponentially tapered slot (Vivaldi) antenna for producing an end-fire beam. The antenna features a novel balun for coupling with a feed line. The conventional Vivaldi antenna is fed by means of a stripline section (1) underlying the ground plane (5) and lying perpendicular to the axis of the slot line (3). This balun arrangement has an inherent narrow bandwidth. In the proposed antenna arrangement the slot line (14A,B) and the stripline (16A,B) each have a 45° twist centred on a common cross-over point (Xo,Yo). 
     The stripline (16B) is terminated by a short-circuit to the ground plane (12) and the slot line (14) is terminated by an open-circuit in the form of a circular slot (15). The E-plane and H-plane radiation characteristics are similar to those of the conventional Vivaldi antenna, but the arrangement has a broadband capability enabling operation over any 3 to 1 bandwidth in the frequency range 1 to 40GHz.
Patent EP-0419273-A2 (EP)
Inventor: OLSSON ERIC
IPC: G08G1/042
Filed: 1990-09-21
Abstract: In a multi-channel inductive loop vehicle detection system with environmental tracking, cross-talk between the detector loops is minimised by adjusting the respective scanning periods of the different detectors to substantially eliminate the possibility of two such scanning periods being coincident long enough to produce a detectable interference signal. This is achieved by modifying the scanning period of each detector, from a nominal fixed scanning period, to ensure that no two channels are coincident to produce an interference signal long enough to exceed the environmental tracking rate. By providing an interscanning period timer with a period N calculated to exceed the normal loop oscillator running time and causing the system to wait until that period N has expired before stepping from one channel to the next it can be ensured that the loop oscillator has ceased running before stepping to the next channel occurs.
Patent EP-0421708-A2 (EP)
Inventor: BOEHMLAENDER THOMAS
IPC: H03J5/24
Filed: 1990-10-01
Abstract: Frequency converting device particularly for satellite television receivers to expand the available receiving range to include channels in the bands 950MHz to 1120MHz and 1145MHz to 1750MHz by frequency converting the received channels to frequencies acceptable to the existing receiver (in the range 1120MHz to 1145MHz). The frequency converting device is attached to the front end of the existing receiver after the receiving aerial.
Patent EP-0436278-A2 (EP)
Inventor: JOHNSON JEFFREY C
IPC: G05D1/02
Filed: 1990-10-09
Abstract: The rudder order bias integrator of a marine autopilot is reactivated upon substantial completion of a turning maneuver in response to heading error, heading rate and the derivative portion of the rudder order signal. Upon reactivation, the integrator time constant is ramped from a predetermined small value to the normal large time constant of the integrator.
Patent EP-0424113-A2 (EP)
Inventor: TSUKII TOSHIKAZU
IPC: H03K17/687
Filed: 1990-10-17
Abstract: A radio frequency switch (10) disposed over a substrate having ground plane conductors disposed over an opposite surface thereof has at least two signal terminals (12, 14), and includes a plurality of pairs of transistors (FET1, FET4; FET2, FET5; FET3, FET6), each one of said transistors coupled between a reference potential and a common transmission line (15) which is coupled to one of the pair of terminals. A pair of topside conductors (18a, 18b) are disposed over the substrate to couple the transistors through plated vias to a bottom ground plane conductor. The switch further includes a series connected transistor (FET7) disposed between the r.f. line (15) and a second one (12) of the signal terminals of the circuit. The switch is OFF when a first control signal at a first control terminal (16a) biases the pairs of transistors to conduct and a second control signal at a second control terminal (17a) biases the series transistor (FET7) to high impedance. The switch is ON when the first control signal biases the pairs of transistors to high impedance and the second control signal biases the series transistor (FET7) to conduct.
Patent EP-0431808-A2 (EP)
Inventor: ONO YOSHIAKI
IPC: G06K1/12
Filed: 1990-11-26
Abstract: The present invention uses heat-sensitive paper (11) with an adhesive face and plural kinds of identification portions, arranged in the longitudinal direction, provided on the reverse thereof and has a feed portion setting up a relative motion between the heat-sensitive paper (11) and a punch (25), which is driven by a drive portion for making a perforation in the heat-sensitive paper (11). It further has a drive timing changing means (61) for changing timing of the drive of the drive portion during the relative motion according to the kind of the tag to be issued so that a perforation is made in a desired position of the heat-sensitive paper (11), whereby, when the tag after being issued is folded in two and its end portions are stuck together with adhesive, the identification portion looking out of the perforation is made to be the identification portion corresponding to the kind of the tag, and thus, the kind of the tag is made identifiable at a glance.
Patent EP-0379471-A2 (EP)
Inventor: GIACOMELLI MARIO METRA METALLU
IPC: E06B3/263
Filed: 1990-01-02
Abstract: Fixed-frame section members and movable-frame section members cooperate to form an inward facing surface defining inner body (1) and an outward facing surface (2) defining outer body. 
     The inner an outer bodies, in particular, are mutually coupled by thermally insulating means (3), comprising coupling portions (5) engaging in respective guide seats (6) longitudinally extending on the opposite faces of the outer body and inner body.
Patent EP-0456974-A2 (EP)
Inventor: JAKOBSEN KEN
IPC: H04J3/06
Filed: 1991-02-28
Abstract: This invention relates to apparatus and a method for generating and detecting a synchronization sequence which is distributed within blocks of received data, for the purpose of synchronizing to the received blocks. The apparatus comprises means for generating a linear feedback sequence, characterised by means for inserting bits of the sequence into a data stream, one bit at a time, interspersed with data at equal bit intervals. 
     There is also provided apparatus for detecting such a linear feedback sequence. It comprises means (21) for testing a first set of bits separated from each other by data at multiples of said interval to determine whether the bits satisfy a pre-determined relationship which applies to the linear feedback sequence, shift means (15-18) for shifting the set of bits to be tested relative to the testing means so as to test another set of bits separated from each other in the same manner as the first set, and means (19, 20) for determining the location of the sequence in the data stream when the pre-determined relationship is satisfied by a set of bits tested. For the purposes of each test, the data (M) which separates the bits to be tested is disregarded.
Patent EP-0453928-A2 (EP)
Inventor: KAWAI YASUHIKO
IPC: H05B6/70
Filed: 1991-04-16
Abstract: A wave guide tube (12) is integrally attached to the outer surface of a side wall (4a) of an oven casing (4) while extending across an excitation aperture (7) within the range from the upper end to the lower end of the oven casing (4) in the substantially vertical direction. A high voltage transformer (10) is installed on the bottom plate (1a) of a housing (1) on the instrument chamber (6) side opposite to the wave guide tube (12) such that it is located outside of the lower part of the wave guide tube (12). A height of part of the wave guide tube (12) arranged opposite to the high voltage transformer (10) is dimensioned much smaller than a height of the remaining part of the wave guide tube (12), whereby the wave guide tube (12) has a sufficiently long length.
Patent EP-0459318-A2 (EP)
Inventor: ONDETTI MIGUEL A
IPC: A61K31/00
Filed: 1991-05-24
Abstract: A method is provided for preventing or reducing the risk of restenosis following angioplasty by administering an ACE inhibitor such as fosinopril or ceranapril, prior to, during and/or after angioplasty.
Patent EP-0472978-A2 (EP)
Inventor: GUEBITZ FRANZ
IPC: C08K3/013
Filed: 1991-08-08
Abstract: Kunststoff-Formkörper, bestehend vorzugsweise aus einer Polypropylen-Formmasse aus 95 bis 50 Gew.-Teilen isotaktischem Polypropylen oder Mischpolymerisaten des Propylens mit bis zu 10 Gew.-% Ethylen, 5 bis 50 Gew.-Teilen kautschukartiger, mit Polypropylen verträglicher Mischpolymerisate und 0 bis 50 Gew.-Teilen verstärkender Füllstoffe in der Unterschicht, passend eingefärbt und mit einer einlagigen Lackschicht versehen, eignen sich hervorragend für Außenanwendungen am Automobil.
Patent EP-0499715-A2 (EP)
Inventor: STROLLE CHRISTOPHER H
IPC: H04N9/79
Filed: 1991-12-20
Abstract: A method and apparatus uses a spatial filter for a television recording and playback system using a spectral folding process, wherein the signal is modulated onto a folding carrier of (f h /2, f v /2), for separating the two-dimensional image spectral domain of the television signal into first and second regions that are either passed or attenuated, the partition between the regions being selected such that every point in the passed region has a mirror point mirrored about (f h /4, f v /4) in the attenuated region; and reconstructing the passed region after playback.
Patent EP-0437303-A2 (EP)
Inventor: HAMANAKA TOSHIYUKI
IPC: C04B35/46
Filed: 1988-03-23
Abstract: The outer peripheral surface of a port liner body is worked to give an uneven surface where the liner is joined to a metal in insert-casting. Further, the outer peripheral surface of the ceramic port liner body may be covered with a ceramic sheet which is irreversibly expandable by heating.
Patent EP-0458598-A2 (EP)
Inventor: BLACHMAN MARC W
IPC: B01D69/00
Filed: 1991-05-21
Abstract: A process for the separation of olefins from gaseous feed streams comprises the steps of passing a gaseous feed stream over one side of a facilitated liquid membrane which comprises a porous support member (15) and a liquid membrane comprising an aqueous solution containing a metal salt facilitator e.g. silver nitrate capable of coordinating with olefin gases and an alkyl carbonate e.g. ethylene carbonate co-solvent, and collecting the olefins on the other side of the membrane.
Patent EP-0462846-A2 (EP)
Inventor: BURKE PAUL C
IPC: B65H75/44
Filed: 1991-06-21
Abstract: To provide a highly functional yet very compact retractable reel assembly for a telephone extension cord (142), a housing (104) is provided which is adapted to be mounted on a wall in proximity to a telephone or telephone jack for utilization with either wall mounted or table telephones, respectively. The retractable reel assembly (100) includes a reel (106) biased for rotation in one direction, a ratchet (118) for selectively restraining rotation of the reel in the one direction, and an expansion chamber (124) for a length at the cord within the housing, whereby the portion of the cord (102a) leading to the telephone or telephone jack can normally be wound in a radially and axially confined planar helical array. With this arrangement, the retractable reel assembly can allow the portion of the cord to be repositioned to a radially expanded helical array during withdrawal of the remainder of the cord from the housing and returned to the radially and axially confined helical array during retraction of the remainder of the cord into the housing.
Patent EP-0472341-A2 (EP)
Inventor: NAKAMORI TOSHINORI
IPC: D04B15/00
Filed: 1991-08-12
Abstract: A flat knitting machine is provided with swing sinkers (2) and presser bars (6) which can move into and out from a space provided between two needle beds (1) in relative relationship so that they effectively urge the loops or stitches of yarn. Accordingly, both plain and rib knitting operations will be carried out with ease.
Patent EP-0490538-A2 (EP)
Inventor: JOHNSTON JAMES DAVID
IPC: H04N7/50
Filed: 1991-11-29
Abstract: In a differential PCM encoder, the problem of error perpetuation is solved by leaking a changing, rather than a fixed, fraction of the input signal to the differential PCM. The fraction leaked is sensitive to the characteristics of the signal. In one embodiment the fraction leaked is fixed for a frame in accordance with a chosen characteristic of the frame signal. In another embodiment, the fraction leaked is set in accordance with one function when a chosen characteristic of the frame signal exceeds a given level, and follows another function when the chosen characteristic does not exceed the chosen level. In a still another embodiment, the fraction leaked is set to one of two levels, based on a chosen characteristic of the frame signal.
Patent EP-0504596-A2 (EP)
Inventor: HAUPT ROBERT
IPC: B60T17/00
Filed: 1992-02-17
Abstract: The compressed air supply installation is intended especially for compressed air systems of vehicles. It comprises an oil-lubricated compressor (1) and units assigned to this, such as air cooler (1), oil separator (5), pressure regulator (6), air dryer (7) and air reservoir (8). At least some of these units are equipped with outlets (11-14) for condensate or air containing lubricating oil delivered during idling phases. All these outlets (11-14) are connected by lines (22-24) to a condensate collecting vessel (15) in which the condensate and lubricating oil are separated and collected. The air with the condensate and lubricating oil removed is released by way of a vent (26) into the environment. The environment is thereby at least largely relieved of the lubricating oil of the compressor (1) which in the case of known compressed air supply installations passed into the open air through their unit outlets. <IMAGE>
Patent EP-0500054-A2 (EP)
Inventor: MATSUMURA YASUO
IPC: G03G9/097
Filed: 1992-02-18
Abstract: A carrier for developing an electrostatic latent image, which carrier comprises core particles having formed thereon a resin coating layer, in which the resin coating layer comprises a fluorine-containing resin and a second resin having a softening point lower than that of the fluorine-containing resin, and the resin and the second resin each are partially exposed on the surface of said resin coating layer. The carrier may be produced by a process comprising the steps of: dry-blending core particles, a fluorine-containing resin, and a second resin having a softening point lower than that of said fluorine-containing resin; and melting the resin blend to coat said core particles. The carrier is excellent in stability with time and environmental changes, causes no adhesion, and is less consumed.
Patent EP-0518150-A2 (EP)
Inventor: EICHENAUER HERBERT DR
IPC: C08K7/14
Filed: 1992-06-01
Abstract: Filler-reinforced ABS moulding compositions containing up to 5% by weight of a copolymer of from 40 to 49% by weight of maleic anhydride and 60 to 51% by weight of styrene, and the use thereof for the production of mouldings.
Patent EP-0523667-A2 (EP)
Inventor: KOMATSU HIROAKI
IPC: G03G15/00
Filed: 1992-07-15
Abstract: A motor control device is used for controlling a DC motor (30) for secondary paper feeding in, for example, a copying machine. Secondary paper feeding of paper to a transfer drum (18) is achieved by the dedicated DC motor (30). The DC motor (30) is rotated at a high speed at the time of starting the secondary paper feeding and is decelerated up to a process speed after a constant time. At the time of the deceleration, the control device applies a short-circuiting brake to the motor (30). In the short-circuiting brake, there is no variation in braking, thereby to make it possible to reliably decrease the speed of the motor (30). The braking is released at the timing at which an FG clock corresponding to the rotation of the motor (30) is synchronized with a command clock representing the process speed. Consequently, a braking operation is reliably released the instant the speed of the motor (30) reaches a desired process speed.
Patent EP-0541962-A2 (EP)
Inventor: KELLER KLAUS DIPL-ING FH GRUND
IPC: G01D1/18
Filed: 1992-10-09
Abstract: In accordance with the demands of consumer associations and trade associations, it is to be possible for the playback volume of electroacoustic playback units, which are preferably operated in conjunction with headphones, to be deliberately limited by the user of the unit in such a way that even in the case of long term use no damage occurs to human hearing. The present invention describes an attention display which can be retrofitted in existing units at low cost and which does not restrict the user of the units in selecting an individual listening volume, even in an environment filled with noise. <IMAGE>
Patent EP-0547330-A2 (EP)
Inventor: FUJITA KAZUMI
IPC: B29B11/16
Filed: 1992-10-19
Abstract: Fibers consisting of two or more kinds of fibers in the form of roving, tape, yarn, monofilament or cloth are preformed by winding them around the core by filament winding method and is then set in the cavity of the mold so that resin impregnates the preformed fibers by reaction injection molding method. In this manner, a product made of fiber-reinforced resin and having a predetermined configuration can be obtained. If necessary, the preformed fibers are bent and then set in the cavity of the mold. It is preferable that two or more kinds of fibers are wound around the core. The fibers are dipped in liquid or a binder which does not hinder the polymerization of an unreacted monomer to be used in reaction injection molding before they are wound around the core.
Patent EP-0543257-A2 (EP)
Inventor: STRACK HELMUT DR PHIL
IPC: H01L21/336
Filed: 1992-11-10
Abstract: A fabrication method for a low-voltage power MISFET is described, which method uses as few as three masks (photosteps). In the first step, a polysilicon layer (3) is patterned and a cell array and edge zones are produced. An oxide layer (2) is then applied which, in the second photostep, is opened above the cells and the edge zones and between the edge (4) and the cells. A metal layer is then applied which is broken by the third photostep between the cells and the edge (4). This produces magnetoresistors and channel stoppers (9). As a final step, a weakly conducting layer (20) is applied to the entire surface. 
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Patent EP-0501760-A2 (EP)
Inventor: OKUNO YASUHIRO
IPC: G06Q10/00
Filed: 1992-02-26
Abstract: For a stored data in one file consisting of a plurality of partial data, the rewrite of each partial data by other than the regular creator is prohibited. It is aimed to permit the rewrite but determine whether or not the rewrite has been made for each partial data. 
     Therefore, in storing the data, a first code is generated by converting a password and a predetermined portion of each partial data, for example, the partial data itself or the identification information such as a name, in a predetermined procedure, and stored in correspondence to the stored data, and in reading the stored data, a second code is generated by converting the password and said predetermined portion of the stored data in said predetermined procedure, the comparison is made between the generated second code and said first code stored in correspondence to said stored data, and the rewrite is prohibited if the comparison result is unequal, or the rewrite is determined.
Patent EP-0506366-A2 (EP)
Inventor: JAIN RAKESH
IPC: C08K5/16
Filed: 1992-03-25
Abstract: Disclosed are curable compositions based on a combination of polyphenylene oxide, monomeric epoxy resin, a compatibilizing metal salt of tin, and suitable curing agents. The monomeric epoxy resin comprises a polyepoxide composition comprising at least one bisphenol polyglycidyl ether having an average of at most one aliphatic hydroxy group per molecule. The composition may be used in the preparation of laminates useful as printed circuit boards.
Patent EP-0526108-A2 (EP)
Inventor: BENSEL III WILLIAM HENRY
IPC: G02B6/38
Filed: 1992-07-23
Abstract: An optical fiber closure (20) which is particu- lady suitable for connecting small fiber count cables and for repairs of same includes a longitudinally extending electrical bonding and support member (70) for supporting in-line connections between optical fibers of cable end portions which enter the closure from opposite ends thereof. Each cable end portion extends through a cable and clamping and sealing means (40) which is adapted to become secured to a tubular member (60) in which is disposed the support member and which is adapted to provide sealed engagement with the entering cable end portion to prevent the ingress of moisture.
Patent EP-0539123-A2 (EP)
Inventor: JOYCE JAMES LOUIS JR
IPC: H01B1/22
Filed: 1992-10-16
Abstract: An electrically conductive gel comprises an extrinsically conductive gel having dispersed therein a quantity of an intrinsically conductive polymer, where said polymer is present in the amount of between about 0.03 to 1.6%, by weight. Preferred conductive polymers are those selected from the class of polypyrrole, polyaniline, polyanisidine, polythiophene, and derivatives of these base polymers.