baber/WOPTO huggingface dataset:
Patent EP-0399278-A2 (EP)
Inventor: SPANG PETER DR
IPC: C07D215/06
Filed: 1990-05-07
Abstract: Heterocyclische Amidinderivate der allgemeinen Formel I <IMAGE> in der die Variablen R¹ gleich oder verschieden sind und für Wasserstoff, C1-C4-Alkylreste, C1-C4-Alkoxyreste, Hydroxylgruppen oder Chloratome stehen, R² bis R<5> Wasserstoff oder C1-C4-Alkylgruppen bedeuten, wobei R³ und R<4> auch zu einem fünf- oder sechsgliedrigen Ring verbunden sein können, R<6> für Wasserstoff oder eine C1-C8-Alkylgruppe steht, R<7> eine Cyanogruppe oder einen der Reste -COOR<8>, -COR<8>, -CONHR<8> oder -CONR<8>2 bezeichnet, wobei R<8> eine gradkettige oder verzweigte C1-C12-Alkylgruppe, die durch Sauerstoffatome unterbrochen sein kann, eine Cyclopentyl- oder Cyclohexylgruppe oder eine Phenylalkylgruppe mit 1 bis 3 C-Atomen in Alkylteil bedeutet, A eine chemische Bindung oder eine Methylengruppe, die noch ein oder zwei C1-C4-Alkylreste tragen kann, bedeutet und m und n jeweils für 1 oder 2 stehen. Die heterocyclischen Amidinderivate I dienen als Lichtschutzmittel für organische Materialien.
Patent EP-0407875-A2 (EP)
Inventor: GAYEN JAN-TECKER DR
IPC: B61L25/08
Filed: 1990-07-04
Abstract: A method and arrangement for the configuration of a control system for track installations corresponding to a track configuration composed of several track elements, such as sets of points, signals, track sections or the like, connected to one another, is proposed. Each track element has associated with it a system component of the control system. One of the system components of the control system is assigned a digital identification code. Each of the system components detects which system components are associated with the track element, of adjacent track elements, associated with said component. The aforesaid system component assigns a name to the system components of the adjacent track elements of its track element. The system components named in this way behave similarly. An automatic self-configuration of a decentralised control system thus takes place in accordance with the track configuration. <IMAGE>
Patent EP-0415281-A2 (EP)
Inventor: HOEHNER HERBERT
IPC: B64C13/18
Filed: 1990-08-23
Abstract: The invention relates to a method and a circuit arrangement for forming an evaluation signal (YM), representing a measurement variable, in accordance with an evaluation algorithm from a plurality of measurement signals (X1, X2, X3, X4), which are obtained by means of a plurality of sensors sensing the measurement quantity. …<??>A redundant measurement quantity sensing arrangement serves to provide reliability and fault tolerance. The measurement signals must be evaluated in accordance with an evaluation algorithm in order to form an evaluation signal (YM) which can then be processed further. If the requirements are extreme, however, it can be that a simple evaluation is not reliable enough. …<??>The invention is therefore intended to ensure a more reliable evaluation of redundant measurement signals. …<??>This object is achieved by the fact that each measurement signal is supplied to a plurality of evaluation units and each of these evaluation units forms an evaluation signal YM1, YM2, YM3, YM4 in accordance with the evaluation algorithm. …<??>The measurement signals are thus advantageously evaluated redundantly in several channels and therefore more reliably. The evaluation can also be particularly advantageously accelerated by means of specialised circuit arrangements. …<??>Applications are, for example, vehicle engineering and in this case, in particular, aeronautical engineering. …<IMAGE>…
Patent EP-0433581-A2 (EP)
Title: Trokarhülse
Inventor: SEMM HORST
IPC: A61B17/00
Filed: 1990-10-04
Abstract: Eine Trokarhülse (10) mit einem proximalen Hauptkörper axialer, durchgehender Öffnung (18) und mit einer mit dem Hauptkörper (12) verbundenen distalen Hülse (14) ermöglicht ein funktionssicheres und leicht handhabbares Arbeiten, wenn die Hülse lösbar, insbesondere manuell auswechselbar mit dem Hauptkörper verbunden ist. <IMAGE>
Patent EP-0431616-A2 (EP)
Inventor: AOKI KENJI C O SEIKO INSTRUMEN
IPC: H01L27/092
Filed: 1990-12-06
Abstract: The method of producing a CMOS transistor device. A pair of device regions are formed in separated relation from each other by a field oxide film on a pair of corresponding well regions formed in a semiconductor substrate. A gate insulating film and a gate electrode is sequentially formed on each of the device regions. The gate insulating film is removed through a mask of the patterned gate electrode to expose a silicon active surface at least in one of the device regions. A diborane gas containing P type impurity of boron is applied to the silicon active surface to form thereon a boron adsorption film. N type impurity of arsenic is doped into the other device region by ion implantation to form N type of source and drain regions while masking the one device region. The boron is diffused from the adsorption film into the one device region to form P type of source and drain regions by annealing of the substrate.
Patent EP-0435210-A2 (EP)
Inventor: SHIMIZU TAKAAKI
IPC: C07C17/16
Filed: 1990-12-21
Abstract: Carbon tetrachloride, which is a material of low value or to be banned due to the problem of the destructiveness against the stratospheric ozone layer, can be efficiently utilized in the preparation of more useful methyl chloride by a catalytic vapor-phase reaction in a vapor mixture of carbon tetrachloride and methyl alcohol. The solid catalyst with which the vapor mixture is contacted at 150 to 250 °C is a zinc chloride catalyst supported on an active carbon carrier. The conversion of carbon tetrachloride is almost 100% when the contacting time is 10 to 20 seconds.
Patent EP-0436911-A2 (EP)
Inventor: HIROSE NORIYASU
IPC: C07D405/14
Filed: 1990-12-21
Abstract: The novel vitamin E derivative provides an excellent antihyperlipemic effect and is defined by the formula (I):
       
 wherein R represents a nicotinoyl group; and m is an integer of from 2 to 5 while n is an integer of from 3 to 6, provided that n is larger than m
Patent EP-0403149-A2 (EP)
Inventor: STORER RICHARD ERNEST
IPC: G05B19/425
Filed: 1990-06-06
Abstract: The speed of rotation of a side wall roughing tool (250) can be varied in accordance with the speed of relative movement between the tool (250) and side wall portions of the shoe being roughed (the traverse speed of the tool). To this end, a flow control arrangement (F) is provided including a plurality of flow control valves (CV1, CV2), the arrangement being such that, with the rate of flow through each such valve set, the operator can select one or other to be switched into the hydraulic circuit by which a hydraulic motor (232) is driven, said motor effecting rotation of the tool. The selection of one or other flow control valve (CV1, CV2) is made by the operator during the digitising of the path of the tool relative to the shoe and such information is stored together with the programmed instruction, in the form of digitised coordinate axis values, for said path.
Patent EP-0410763-A2 (EP)
Inventor: WILSON LANCE GARY
IPC: H03H7/38
Filed: 1990-07-26
Abstract: An improved physical implementation of a high frequency impedance transformer circuit (10) formed from three coaxial transmission line segments (20,30,40) is described. In a preferred embodiment, each transmission line segment (20,30,40) is in the form of a one and a half turn coil wrapped around a ferrite core (22,32,42) . The ends of the coaxial transmission line segments (20,30,40) extend through holes in a small PC board (50) and planar conductors (51-56) thereon. The ends (24A-B,34A-B,44A-B) of the transmission line shields (24,34,44) are circumferentially soldered to some planar conductors (52-56) on the board (50) and the center conductors (26A-B,36A-B,46A-B) of the coaxial line segments (20,30,40) are soldered to adjacent planar conductors (51-56) on the board (50) in such a way as to provide the desired circuit (10) in a very compact and rugged arrangement.
Patent EP-0416807-A2 (EP)
Inventor: SMITH KENNETH GEORGE
IPC: H04B10/18
Filed: 1990-08-30
Abstract: An optical fibre communication link for connecting a peripheral device to a computer system is presented. The communication link includes means for generating a video signal and means for transmitting the signal along an optical fibre between the computer system and the peripheral device. The transmitted video signal includes a reference pulse (1) of predetermined amplitude. Accordingly, there is now provided compensation means (15,16) for correcting changes in the characteristics of a received video signal which result from said optical communication link, and means (17,18) for using said reference pulse in a received video signal in order to control said compensation means. 
     Preferably, the peripheral device is a display device.
Patent EP-0419120-A2 (EP)
Inventor: TAYLOR ROBERT MYLES
IPC: H04J14/02
Filed: 1990-09-12
Abstract: An optical multiplexing system has several optical sensors S1 to S4 connected in parallel between a source 1 and a detector 4, the path length between source and detector via each sensor being different. The source is modulated at a number of different frequencies RF1 to RF4, the number being equal to that of the sensors. The output of the detector 4 is an electrical signal which is fed to one input of a number of mixers 121 to 124, one for each frequency. The other input of each mixer receives a different one of each of the frequencies RF1 to RF4 so that each mixer produces an output representative of different ones of the sensors S1 to S4.
Patent EP-0428337-A2 (EP)
Inventor: MARKO OLLIE WILLIAM
IPC: C07F7/12
Filed: 1990-11-08
Abstract: The instant invention is a method for the quenching of a spent bed resulting from the reaction of organic halides with silicon metal to form organohalosilanes. The method employs a strong base and elevated temperature to digest the hydrophobic siloxane-rich coating and dislodge the carbon coating which forms around the spent bed particles. Removal of these coatings allows more rapid and complete quenching of the autoxidants on the surface of the spent bed particles.
Patent EP-0430709-A2 (EP)
Inventor: ROSS BARRY CLIVE
IPC: A61K31/41
Filed: 1990-11-30
Abstract: The invention provides compounds of the general formula (I)
     or a physiologically acceptable salt, solvate or non-toxic metabolically labile ester thereof wherein
     R 1  represents a hydrogen atom or a halogen atom or a group selected from C 1-6 alkyl, C 2 - 6 alkenyl, fluoroC 1-6 alkyl, C 1-6 alkoxy, -CHO, -C0 2 H or ―COR 2 ; Ar represents the group
         R 2  represents a group selected from C 1-6 alkyl, C 2-6 alkenyl, C 1-6 alkoxy or the group ―NR 10 R11 ;   R 3  represents a group selected from ―CO 2 H, -NHS0 2 CF3 or a C-linked tetrazolyl group ;   R 4  and R 5 , which may be the same or different, each independently represent a hydrogen atom or a halogen atom or a C 1-6 alkyl group ;   Het represents an N-linked imidazolyl group optionally substituted at the 2-position by a C 1-6 alkyl, C 2-6 alkenyl or a C 1 - 6 alkylthio group, the imidazolyl group optionally being substituted at the 4- and 5- positions by one or two further substituents selected from a halogen atom or group selected from cyano, nitro, C 1-6 alkyl, C 2-6 alkenyl, fluoroC 1-6 alkyl, ―(CH 2 ) m R 6 , ―(CH 2 )nCOR 7  or ―(CH 2 ) p NR 8 COR 9 ;   R 6  represents a hydroxy or C 1 - 6 alkoxy group ;   R 7  represents a hydrogen atom or a group selected from hydroxy, C 1-6 alkyl, C 1-6 alkoxy, phenyl, phenoxy or the group -NR 10 R 11  ;   R 8  represents a hydrogen atom or a C 1-6 alkyl group ;   R 9  represents a hydrogen atom or a group selected from C 1-6 alkyl,C 1-6 alkoxy, phenyl, phenoxy or the group -NR 10 R 11 ;   R 10  and R 11 , which may be the same or different, each independently represent a hydrogen atom or a C I - 4 alkyl group or -NR 10 R 11  forms a saturated heterocyclic ring which has 5 or 6 ring members and may optionally contain in the ring one oxygen atom;   m represents an integer from 1 to 4 ;   n represents an integer from 0 to 4; and   p represents an integer from 1 to 4.   The compounds may be used in the treatment or prophylaxis of hypertension and diseases associated with cognitive disorders.
Patent EP-0439955-A2 (EP)
Inventor: RONTEY DANIEL C
IPC: C06C7/00
Filed: 1990-12-24
Abstract: A delay detonator for detonating an explosive charge includes a tubular member (4) having a closed end (8) and an open end (12), a primary base charge (38, 40) disposed in the closed end of the tubular member and capable of detonating the explosive charge when ignited, a delay train charge (36) disposed adjacent to the primary base charge for burning in response to an ignition signal to thus ignite the primary base charge, and an ignition source (16) disposed in the tubular member near the open end for developing an ignition signal. A transition element (28) is disposed between the delay train charge (36) and the ignition source (16) and is responsive to an ignition signal from the ignition source (16) for igniting to achieve a substantially steady state combustion rate to then ignite the delay train charge (36).
Patent EP-0401171-A2 (EP)
Inventor: PFISTER NORBERT
IPC: F16B15/08
Filed: 1990-05-29
Abstract: The carrier strip (1) for jig devices operated by impact force carries nails (2) which are accommodated at equal distances from one another in retaining holes (3). The nails (2) carry guide washers (6, 7) for guiding and for retention in the retaining holes (3). Stops (8, 9), for axially supporting the guide washers (6, 7), project into the unobstructed width of the retaining holes (3). The stop (8) on the seating direction side can be overcome under seating conditions for displacement of the nails (2) inside the retaining holes (3). 
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Patent EP-0440087-A2 (EP)
Title: Optical signal connecting device for plugs of a plug cabinet
Inventor: HEIDEMANN ROLF DR
IPC: H04B10/2581
Filed: 1991-01-24
Abstract: Communication paths between plug-in boards (1,2) are established over an optical waveguide (LWL) formed on the surface (8) or within the body (7) of a film deposited on the backplane (4). A laser diode module (9) on the originating board (1) injects signals into the waveguide (LWL) through a Selfoc lens imaging system (11). A similar system (16) focuses light from the waveguide on to a photodiode module (18) on the destination board (2). Power supplies from conductive tracks (34) are connected through spring contacts (35) and breaks (33) in the film.
Patent EP-0450520-A2 (EP)
Inventor: GANOT ZVI
IPC: G07C15/00
Filed: 1991-03-28
Abstract: A lottery terminal (1) for playing lottery games and for money and data transmissions is described. Also described are methods for playing lottery or the like games using the terminal (1).
Patent EP-0468253-A2 (EP)
Inventor: FRUS JOHN R
IPC: H01T13/58
Filed: 1991-07-05
Abstract: 5 n7 A device for diagnosing the state of health of an ignition system is provided, where the system includes at least one spark producing channel comprising an exciter, output circuit and igniter plug. The device provides a diagnosis of the state of health for both the exciter and igniter plug by monitoring the high energy pulses at the output of the exciter. By monitoring the ignition system at an intermediate point in the system such as the output of the exciter, the sensor and electronics of the device may be completely contained within the electronic environment of the exciter, thereby avoiding any need for attaching sensors at the output of the system adjacent to the igniter plug in order to diagnose the plug's state of health. As an alternative to the device being built into the ignition system, it can be incorporated into automatic test equipment that produces high energy pulses for delivery to an igniter plug to be tested. The device is capable of diagnosing failure of either the exciter or the igniter plug and may also be configured to detect the impending failure of the plug.
Patent EP-0477549-A2 (EP)
Inventor: YATES III JOHN BENNIE
IPC: C08L53/00
Filed: 1991-08-27
Abstract: Improved thermoplastic compositions are disclosed, containing polyphenylene ether resin capped with an epoxytriazine compound; a thermoplastic polyester, and a radial teleblock copolymer. The compositions can also contain certain tapered block copolymers.
Patent EP-0502246-A2 (EP)
Inventor: TSUMURA MIHOJI
IPC: G06F15/177
Filed: 1991-10-17
Abstract: An automatic download device is provided comprising a communication means (100) which is incorporated into a terminal and which communicates periodically with a center (C) by means of a communication line (2), and a download control means (200) which is connected to said communication means (100) and to a memory device (8) of said terminal (U) and which, on occassions when it is found that there is new data in said center memory device (5), secures space in said terminal memory device (8) for storage of said new data while at the same time reading said new data out of said center memory device (5) and storing it in said terminal memory device (8). Thus the device enables the automatic addition of new data to a database by means of a communication line (2). Communication is periodically established with said center (C) equipped with said memory device (5). In order to secure the requisite data storage space, data which is only infrequently accessed may be deleted from the terminal memory (8).
Patent EP-0492231-A2 (EP)
Inventor: FRERICH RUDOLF
IPC: B22D41/50
Filed: 1991-12-07
Abstract: A casting-stream protection tube for a vessel containing molten metal has an outer tube (1) with a head part (2) for retention and an inner tube (5). The outer tube (1) and the inner tube (5) consist of different refractory materials. In order to make the inner tube (5) exchangeable and the outer tube (1) suitable for multiple use, the inner tube (5) is pushed into the outer tube (1) from the direction of the head part (2) and held positively in the latter to prevent it slipping through.
Patent EP-0443669-A2 (EP)
Inventor: QUERCETTI ALESSANDRO
IPC: A63H17/26
Filed: 1991-02-14
Abstract: The toy has a chassis (I), which stimulates the chassis of a real vehicle, to which functional units (2-4) are connected. These units are an engine (2), simulating an internal combustion engine, a gear box (3) and a differential unit (4). Each unit has mobile components and is mounted in a transparent case, so that it can be observed. The chassis and the units are connected by bayonet fixings and have teeth to lock them in the closed position. The units are connected to each other by fly wheels with coupling lugs (27,28,38,47) which can transfer movement.
Patent EP-0456328-A2 (EP)
Inventor: FUTERMAN CHARLES SIDNEY
IPC: B65D88/16
Filed: 1991-05-07
Abstract: A container bag 10 comprises a body of flexible material containing one or more side seams and lifting loops together with a woven inner liner 22. Both the bag body and the liner 22 have conductive threads 24 woven into the fabric. The liner and the body fabric are connected to one another electrically. The IBC so made has excellent resistence to the drop test and at the same time is antistatic and so may be used on hazardous loads.
Patent EP-0458597-A2 (EP)
Inventor: SOCHA ROBERT P
IPC: B29C70/08
Filed: 1991-05-21
Abstract: A laminate having high strength and excellent resistance to moisture comprises a fiberglass reinforced polyester panel adhesively attached with a water reactive adhesive to a tempered hardboard panel. The hardboard panel has been prepared using a water resistant binder which can be phenol based. The water reactive adhesive can be a high solids water activated urethane. The polyester panel can be attached to the tempered hardboard through a vacuum bag cure procedure.
Patent EP-0465092-A2 (EP)
Inventor: TAKADA MASAYUKI
IPC: B32B5/18
Filed: 1991-06-25
Abstract: Composite gasket materials are described which comprise one or more layers of porous fluoropolymer film (3) laminated to a) one or more layers of expanded-graphite sheet (1) or b) a subassembly of one or more layers of expanded-graphite sheet laminated to metal sheet (4). The composite gasket materials are suitable for use in many applications where asbestos-containing materials are used.
Patent EP-0479544-A2 (EP)
Inventor: KOMATSU FUMITO
IPC: F16D43/20
Filed: 1991-09-30
Abstract: A fixed torque spring clutch has coaxial first and second rotors (110,111) and the torque of the first rotor (110) is transmitted to the second rotor (111) by a coil spring (114). The coil spring (114) is arranged on or in a shaft section (112) forming part of one of said rotors (110,111) and engagement means (118) for the spring are provided on the other rotor (110,111). The coil spring (114) has a first clamping section (A) for clamping said shaft member (112) with prescribed clamping force and a second clamping section (B) circumferentially spaced from the corresponding part of said shaft member (112). Both ends (115,116) of said coil spring (114 are caught by said engagement means (118) in a clamping state thereof.
Patent EP-0481768-A2 (EP)
Inventor: OTAKA HIDEKI
IPC: H04N7/30
Filed: 1991-10-17
Abstract: A maximum value of each block after orthogonal transformation is detected, and an output word length after orthogonal transformation is controlled in accordance with the maximum value thus detected. In addition, a plurality of tables each having a plurality of quantizers combinedly used are prepared and a table is selected in accordance with the maximum value of each block, thereby selecting the optimum quantizer in accordance with the data amount thus generated.
Patent EP-0485106-A2 (EP)
Inventor: KNEPPER JONATHAN DAVID
IPC: H01L21/673
Filed: 1991-10-30
Abstract: An apparatus and method for loading integrated circuit packages into package carriers is disclosed. Featured is a pick-and-place mechanism (e.g., 107) mounted on a tiltable table (e.g., 101). Packages (e.g., 13) and carriers (e.g., 11) slide toward the pick-and-place mechanism (e.g., 107) under the influence of gravity. The pick-and-place mechanism (e.g., 107) combines the packages (e.g., 13) with carriers (e.g., 11). The package/carrier combinations then slide away from the pick-and-place mechanism (e.g., 107).
Patent EP-0485210-A2 (EP)
Inventor: SIERRA DAVID H
IPC: A61K9/70
Filed: 1991-11-07
Abstract: Gel membranes are provided by gelling fibrinogen with thrombin by itself or in combination with gelation of collagen. After dehydration, the resulting membranes may be used as dressings, temporary skin grafts, or the like. The gels may be used without dehydration for drug delivery or tissue regeneration or growth inhibition.
Patent EP-0486251-A2 (EP)
Inventor: NICOLL KENNETH ANDREW
IPC: B65H3/44
Filed: 1991-11-12
Abstract: s7 A cash dispenser unit (10) includes a plurality of pick mechanisms (12) respectively associated with a plurality of currency cassettes (14). Each pick mechanism (12) is arranged to withdraw part of an end sheet of a stack of notes (18) held in the associated cassette (14) away from the remainder of the stack to position this part for engagement by first (74) and second (78) roll means included in the pick mechanism (12), these roll means (74, 78) serving to remove the end sheet from the cassette (14). A plurality of torque limiting devices (142) are respectively associated with the pick mechanisms (12). In the event of an excessive torque occurring in the drive means of one of the pick mechanisms (12) as a result of a gulp feed in that mechanism (12), the relevant torque limiting device (142) disconnects the drive to that pick mechanism (12) while permitting drive to continue to be applied to the or each other pick mechanism (12).
Patent EP-0490493-A2 (EP)
Inventor: PLATTS DENNIS R
IPC: C03C17/25
Filed: 1991-11-14
Abstract: Chromium acetyl acetonate is added to a zinc acetate-containing reactant mixture, to improve the chemical durability of a zinc oxide layer deposited on a glass substrate by the spray pyrolysis process.