baber/WOPTO huggingface dataset:
Patent EP-0316060-A2 (EP)
Inventor: VOLK JOSEPH A JR
IPC: G01F1/30
Filed: 1988-09-20
Abstract: A device for measuring the flow rate of a stream of granular material comprises a force transducer (48), a surface (66), means (68, 70) to mount said surface directly from said force transducer for generally horizontal movement, said surface mounting means having no generally horizontally bearing surfaces so that as the stream impacts the surface the surface is deflected in a substantially frictionless manner, and means to mount said force transducer from a support wherein said surface is deflected by the stream of granular material to thereby produce an output of the force transducer corresponding to the flow rate of the granular material.
Patent EP-0319332-A2 (EP)
Inventor: ALFANO ROBERT R
IPC: H01S3/109
Filed: 1988-12-02
Abstract: A layer system in which the laser medium is a single crystal of Cr³⁺:Mg₂Si0₄ is disclosed. In one embodiment, the system comprises a single crystal of chromium doped forsterite and a cavity which includes a pair of 30 cm radius mirror having high transmission at 532 nm (the pump wavelength) and high reflectivity in the 1150-1350 nm range. Room temperature vibronic pulsed laser action is obtained with this cavity. Laser action has been observed at 1215 nm and a bandwidth of 20 nm and 1235 nm at a bandwidth of 20 nm. The wavelength range is suitable for transmission through optical fibers and is useful in laser ranging and remote sensing. Because of the ultrawide fluorescence bandwidth and a 15 fluroescence lifetime the system is suitable for high intensity, tunable, cw, Q switched mode locked operation. In the mode locked operation pulses as short as 10-500 femtosecond may be generated. A number of different embodiments of the invention are described.
Patent EP-0326970-A2 (EP)
Inventor: ICHIMURA YOSHIAKI JAPAN AVIATI
IPC: H01R12/71
Filed: 1989-01-27
Abstract: A socket for an IC, which is made up of a cover (100) having an insulating protrusion (103) and an insulating housing (201) having a recess (202) for receiving the protrusion. The cover includes a flat member (102) which has made therethrough a plurality of arrays of pin insertion holes (101) for insertion of pins of the IC or the like, and the insulating protrusion (103) provided on the under­side of the cover and extending along the arrays of pin insertion holes, guide grooves (104) communicating with the pin insertion holes, respectively, being formed in side wall surfaces of the insulating protrusion (103). Contact pieces (203) are held on side walls of the insulating housing (201).
Patent EP-0345427-A2 (EP)
Inventor: ZIEBELL GERD
IPC: H05K1/03
Filed: 1989-04-04
Abstract: To achieve ESD resistance, it is envisaged to equip circuit carriers, particularly switching membranes, with an electrically insulating cover membrane. At the same time it is envisaged to provide in the area of components stampings which form corresponding receiving spaces. <IMAGE>
Patent EP-0343522-A2 (EP)
Inventor: SCHMIDKONZ PETER
IPC: B42C19/00
Filed: 1989-05-19
Abstract: A device for automatic book binding of sole and limited editions consists of a receiving station, in which the data required for binding are prepared and stored, a book-block finishing station, in which the separation notching and gluing as well as trimming of the book-block are undertaken, a sleeve station, in which the binding cover is reinforced by a reco-sleeve, a cover finishing station, in which the covers are finished exactly in-register with the block based on the data supplied in the receiving station, a casing-in lane, in which the pitch of the book-block is set and the book-block is bonded to the binding cover, and a rounding station, in which the book-block is pressed into the binding cover and rounded using the pitch. The processing operations for the production of the book-block and the binding cover as well as the joining of the book-block and the binding cover are carried out under computer control. <IMAGE>
Patent EP-0347604-A2 (EP)
Inventor: WENDEL WOLFGANG
IPC: H03H7/48
Filed: 1989-05-24
Abstract: In known directional coupler-distributors for the wide-band coupling-out of a part of the radio-frequency signal energy transmitted via a main line, which consist of at least two cascaded single distributors, at least one of which is constructed in directional coupler technique with a current and a voltage transformer and an internal terminating resistor (R) which is connected to earth at one end, branch attenuations of </= 13 dB cannot be achieved or only to a slight extent and with considerable circuit expenditure with adequate decoupling of the output (A) from the branch connection (AB) and good values for transmission loss and return losses. To avoid these disadvantages in as simple and inexpensive a manner as possible, it is provided in accordance with the invention that the internal terminating resistor of each directional-coupler single distributor be formed by its branch impedance by connecting its branch connection (2, 35) to that of the immediately preceding single distributor, that the branch of the last directional coupler single distributor is the only branch connection (AB) and that all currents coupled out of the current transformers (Ü1, Ü2, Ü4) have at least approximately the same phase.
Patent EP-0345646-A2 (EP)
Inventor: WALENTA GERHART DIPL-ING
IPC: B60C27/10
Filed: 1989-06-01
Abstract: An antislip chain for vehicle tyres is provided, having in each case an external fastening which comes to rest against the outside of the tyre when the chain is installed and having an inner fastening which comes to rest against the inside of the tyre, and is constructed as an open, resilient metal strap, for chain link sections extending over the contact surface of the tyre in the form of a running chain network, the final elements of the respective chain link sections being rotatably mounted in particular along the inner fastening in order [lacuna] with a tensioning cable bridging the intermediate space between the ends of the inner fastening, which tensioning cable is guided to the outer fastening after at least one deflection around the contact surface of the tyre, and the inner fastening having at least at one of its ends a multipart attachment and deflection device for the tensioning cable and it being possible to initiate movements in this device about the ends of the inner fastening by means of final elements of chain link sections of the running chain network, the attachment and deflection device being of three-part construction, consisting namely of a first part intended for mounting the attachment and deflection device at one end of the rear fastening, a further part constructed for the attachment and/or deflection of the tensioning cable and a third part provided for connecting a final element of a chain link section of the running chain network, and it being possible to plug these three parts into one another and also fasten them via the final element of the chain link section. <IMAGE>
Patent EP-0350075-A2 (EP)
Inventor: YAMAMOTO TOMIAKI INTELLECTUAL
IPC: G02F1/13363
Filed: 1989-07-07
Abstract: A liquid crystal cell (5) includes first and second substrates (1a, 1b) arranged to oppose each other, first and second electrodes (7a and 7b) formed on oppos­ing surfaces of the first and second substrates (1a and 1b), respectively, and a liquid crystal composition (9) filled between the first and second substrates (1a, 1b) and arranged in a twisted mode. First and second polarizers (3, 4) are arranged on both sides of the liq­uid crystal cell (5). A first optical retardation film (10) is arranged between the first substrate (1a) and the first polarizer (3), and a second optical retarda­tion film (11) is arranged between said second substrate (1b) and said second polarizer (4). The liquid crystal cell (5) has a retardation value R0 of 0.4 to 0.85 µm, defined by an equation: 
Δn·d·cos²ϑ 
where d is a distance between the first and second substrates, Δn is an optical anisotropy of the liquid crystal composition and ϑ is a tilt angle of the liquid crystal composition.
Patent EP-0363707-A2 (EP)
Inventor: BIHY LOTHAR DIPL-PHYS
IPC: D04H1/46
Filed: 1989-09-22
Abstract: By the combination of two measures, namely the use of slag-wool fibres of an especially small average fibre thickness and the addition of a reviving agent of unusually high viscosity, it becomes possible to needle a slag-wool felt, without the addition of any other fibres, to form a needled felt of high strength and good flexibility. When the needled felt is subsequently made stress-free by heat treatment and at the same time the reviving agent is also expelled, the needled felt is obtained as a pure slag-wool needled felt without any organic additives.
Patent EP-0363719-A2 (EP)
Inventor: RAUTERKUS KARL JOSEF DR
IPC: C08F283/00
Filed: 1989-09-26
Abstract: Organic dispersion polymers based on ethylenically unsaturated, polymerizable or copolymerizable monomers which are prepared in the presence of protective colloids or of protective colloids and emulsifiers by emulsion, suspension or bead polymerization or copolymerization, initiated by free radicals, in an aqueous medium and are present in aqueous dispersion form or in finely dispersed dry powder form and which contain, as protective colloids, preferably 0.01 to 20% by weight, based on the dispersion polymer, of water-soluble graft polymers containing vinyl alcohol units on a polyurethane grafting base, the polyurethane grafting bases containing at least 2 urethane groups in the molecule and units of diisocyanates and if appropriate small amounts of monofunctional isocyanates, as well as units of diols and/or half-esterified or half-etherified diol radicals, and polymer radicals or polymeric chains comprising units of carboxylic acid vinyl esters having 3 to 20 carbon atoms and/or hydrolysis products thereof and if appropriate units of other ethylenically unsaturated, polymerizable and if appropriate hydrolyzable and if appropriate copolymerized monomers and/or hydrolysis products thereof being grafted onto the polyurethane grafting bases, the amount of vinyl alcohol units in the water-soluble graft polymers being at least 20% by weight, based on the water-soluble graft polymer, and the degree of hydrolysis of the monomer units originally grafted onto the polyurethane grafting base being at least 50 mol %.
Patent EP-0365913-A2 (EP)
Inventor: IPPEN JOACHIM DR
IPC: C07D417/12
Filed: 1989-10-11
Abstract: The invention relates to substituted 2-aminothiazoles of the general formula (I) 
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 in which R<1> and R<2> have the meaning indicated in the description, a process for the preparation thereof and the use thereof for controlling diseases, especially mycoses.
Patent EP-0369193-A2 (EP)
Inventor: FRANASZEK PETER A
IPC: H04Q3/52
Filed: 1989-10-21
Abstract: A high speed collision NxM tri-state crossbar switch (50) having M collision busses uses contention detection at the destination. In the event of a collision of messages, remedial action can be taken such as rerouting colliding messages over an alternate path provided by a second interconnection network (53) with contention resolution capability. Collision detection codes are transmitted prior to the transmission of messages to each input port (Po-Pn). 
     The tri-state output buses are monitored for the collision detection codes to detect an error. In order to prevent damage to driver transistors connected to the tri-state buses when a contention occurs, current limiting is provided to limit the current through the driver transistors to a predetermined level.
Patent EP-0374679-A2 (EP)
Inventor: HEIDER JURGEN DR
IPC: H01J9/24
Filed: 1989-12-11
Abstract: In the manufacture of a two-sided flattened metal halogenide high-pressure discharge lamp (19) the following process steps are carried out: preforming of the discharge vessel (6) by rolling with N2 dynamic pressure rinse, clamping into a flattening device, introducing the first electro-optical system (7, 8, 9, 10), the power supply (9) being bent in a zig-zag shape and resting on the inner wall of the quartz tube (1) in a self-supporting fashion, manufacture of the first flattened portion (12) with Ar rinse, high-vacuum baking during insertion into the glovebox, filling in the filling substances (14, 15), introducing the second electro-optical system (7, 8, 9, 10), fusing the open tube end tight with a plasma torch, removal from the glovebox, manufacture of the second flattened portion (18) with simultaneous cooling of the discharge vessel (6), removal of the lamp (19) from the flattening device and removal of the projecting ends of the quartz tube as well as, if necessary, of the ends of the power supplies (9). There is no pump tube on the discharge vessel (6). <IMAGE>
Patent EP-0376111-A2 (EP)
Inventor: PAULI MANFRED
IPC: G01N21/86
Filed: 1989-12-18
Abstract: A test strip analysing system consisting of test strips and an associated evaluation device. 
<??>The evaluation device has a positioning device (5) for exactly positioning a test strip (1). A fixing element which locks into a recess (8) of the test strip (1) is used for this purpose. 
<??>Improved handling properties with as little as possible structural expenditure and good positioning accuracy are achieved if the positioning device (5) has a stop (17) for the feed end (1a) of the test strip (1), the test strip support surface (6) supports the test strip (1) in a straight plane at least in the vicinity of the recess (8), the fixing element (9) has a depth stop (9b) to limit its depth of penetration into the recess (8), and the actuating device (10) of the fixing element (9) is designed and arranged in such a way that, in the measuring position, a force acts on the test strip (1) which not only has a component parallel to its surface in the direction of the stop (17) but also a component perpendicular to its surface in the direction of the test strip support surface (6). 
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Patent EP-0374928-A2 (EP)
Inventor: FUKUTA ISAO
IPC: H04L12/911
Filed: 1989-12-21
Abstract: A packet switching equipment (60) housing therein a plurality of pairs of an input line (301) and an output line (303) is provided with a monitor circuit (223) for monitoring a packet congestion state in the packet switching equipment for each output line. When a packet congestion is detected in association with either one of the output lines, a congestion indicator is added to a packet to be delivered to the output line so as to return the packet as a congestion notice packet to an equipment (50) as the transmission source of the packet; furthermore, the input packet is relayed via the output line to the destination equipment.
Patent EP-0369527-A2 (EP)
Inventor: PIGNERI ANTHONY MICHAEL
IPC: C07C261/02
Filed: 1989-11-07
Abstract: A curable resin composition comprising a compound (a) selected from:
     (a1) an epoxy compound   (a2) a maleimide monomer, a prepolymer thereof or a prepolymer of the maleimide monomer and an amine and   (a3) a cyanate aromatic ester monomer a prepolymer thereof or prepolymers of the ester monomer and an amine, and   (b) a propargyl aromatic ether monomer.
Patent EP-0330470-A2 (EP)
Inventor: TOYOTA KOUZOU
IPC: C07D211/90
Filed: 1989-02-23
Abstract: This invention provides 1,4-dihydropyridine derivatives based on the general formula
      such as dimethyl 1,4-dihydro-4-(3,4-dimethoxyphenyl)-2,6-­dimethyl-1-(3-phenylpropyl)-3,5-pyridinedicarboxylate. 
     These derivatives are active against drug-resistant tumour cells by acting to inhibit the excretion of chemotherapeutic agents from the tumour cells.
Patent EP-0343010-A2 (EP)
Inventor: BROOKS JOAN E
IPC: C12N9/22
Filed: 1989-05-19
Abstract: The present invention is directed to a method for cloning and producing the Eag I restriction endonuclease by 1) introducing the restriction endonuclease gene from  E.agglomerans  into a host whereby the restriction gene is expressed; 2) fermenting the host which contains the vector encoding and expressing the Eag I restriction endonuclease, and 3) purifying the Eag I restriction endonuclease from the fermented host which contains the vector encoding and expressing the Eag I restriction endonuclease activity.
Patent EP-0352935-A2 (EP)
Inventor: DUXBURY COLIN MARTIN
IPC: G06F9/38
Filed: 1989-07-12
Abstract: Data processing apparatus comprises a series of pipeline units each of which consists of a number of pipeline stages. The units are interconnected by a number of parameter files, which provide a number of slots. Whenever an instruction is initiated in the pipeline, it is allocated a slot, and retains that slot until its execution is successfully completed. Two independent streams of instructions are scheduled through the pipeline, each being allocated a fixed number of the slots. In normal operation, one of the streams has priority over the other stream. An instruction is allowed to change the process state only when it successfully terminates at the end of the pipeline, thus ensuring consistency. An instruction can be started in a lower pipeline unit as soon as it is known that its required operand will be available in time from the data slave, thus allowing the operations of these two units to be overlapped.
Patent EP-0354024-A2 (EP)
Inventor: HORIUCHI YUUICHI
IPC: G06K15/02
Filed: 1989-08-02
Abstract: A character generating system (1) drive printer engine (12) to print characters on instruction fro a host computer (11). The characters to be printed by the printer information are normally generated on the basis of dot data stored in a cache memory (3) via a print map memory under the control of e.g. a microprocessor. Since the cache memory (3) is a volatile memory, its contents may be erased due to e.g. disconnetion of the power supply. In order to speed up the regeneration of the dot data in the cache memory (3), information relating to the dot data is stored in a non- volatile memory (4) and on reconnection of the power that information is used for the regeneration together with vector information in a vector memory (2).
Patent EP-0372796-A2 (EP)
Inventor: GIFFARD PETER ERNEST
IPC: A01N25/34
Filed: 1989-11-28
Abstract: A process for the formulation of an active ingredient in the form of waxed pellets comprising the steps of : either (I) intimately mixing powdered ingredients, powdered concentrate of active ingredient and powdered wax; or alternatively, (II) (a) intimately mixing powdered ingredients excluding the powdered concentrate of active ingredient and powdered wax, (b) blending liquid or powdered concentrate of active ingredient onto the mixed powdered ingredients, (c) adding powdered wax and intimately mixing with the product of b); and thereafter, (III) passing the mixture through a pelletising mechanism, characterised in that the melting point of the powdered wax is such that the wax melts under the heat generated by friction during pelletisation.
Patent EP-0377963-A2 (EP)
Inventor: CHENEVEY EDWARD C
IPC: B29C55/00
Filed: 1989-12-04
Abstract: A process is disclosed for the production of biaxially oriented liquid crystal films. The process comprises:
     (i) forming an anisotropic dope from a polymerization solution of rigid rod heterocyclic liquid crystalline polymers such as poly{[benzo(1,2-d:4,5-d′)bisthiazole-2,6-diyl] 1,4 - phenylene}, its cis isomer or mixtures thereof, and poly{[benzo(1,2-d:4,5-d′)bisoxazole-2,6-diyl] 1,4-phenylene}, its cis isomer or mixtures thereof, and a solvent such as polyphosphoric acid;   (ii) extruding the dope to form a film;   (iii) imparting biaxial orientation to the film to increase the transverse strength thereof;   (iv) solidifying the biaxially oriented film; and   (v) washing the solidified film to remove the solvent. Also disclosed is a liquid crystal film produced by the above process.
Patent EP-0334804-A2 (EP)
Inventor: KREFT HANS-DIETRICH
IPC: H04B5/00
Filed: 1989-03-22
Abstract: The invention relates to an electronic control for 2 resonant circuits used to transmit power to a mobile unit. The two resonant circuits are controlled so that their oscillations show a pre-defined phase shift in relation to one another. Moreover, a phase shift is added to the transmitted signal on one resonant circuit for transmission of data to the mobile unit. In the mobile unit, the phase relationship between the signals allows the resonant circuit which transmits the data to be identified. Use is made of the oscillation of the resonant circuit which transmits no data per phase shift in order to form the clock signal in the mobile unit. 
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Patent EP-0371961-A2 (EP)
Inventor: YUNOKI YUTAKA
IPC: G11B19/02
Filed: 1985-03-13
Abstract: Disclosed is a magnetic recording/reproduction apparatus wherein a pulse corresponding to rotation of a magnetic disk (1) is obtained by detecting a PG-yoke signal as a rota­tional position detection index in the disk (1) by a PG-coil (5) as a pulse detection means, recording/reproduction con­trol is performed by a control circuit (17) or the like as erase recording/reproduction control means operated in accordance with the pulse, erase and recording/reproduction operations of data are performed with respect to the disk (1) by a composite magnetic head (6) controlled by the erase recording/reproduction control means. Further, the erase re­cording/reproduction means include a control circuit means for maintaining the erase operation of said magnetic head (6) over a duration exceeding a time period for one revolu­tion of the magnetic disk (1). Further, means (29) for ending the erase operation in synchronism with the pulses issued from said pulse detection means and for enabling recording operation of the magnetic head (6) immediately after the erase operation is ended are provided.
Patent EP-0381170-A2 (EP)
Inventor: SASAI TOSHIHIKO
IPC: H04Q9/00
Filed: 1990-01-30
Abstract: A signal transmission system according to the present invention comprises a main processing apparatus (10) for transmitting transmission signals of prede­termined bipolar pulses including an address signal, a start signal and a control signal, a plurality of terminals (14 1a , 14 1b , ..., 14 2a , ...) for receiving the transmission signals from the central processing apparatus (10), and pairs of transmission lines (12 1a , 12 1b , ..., 12 2a , ...) for connecting these terminals (14 1a , 14 1b , ..., 14 2a , ...) and the central processing apparatus (10). In this signal transmission system, the main processing apparatus (10) allows a random response from the terminals (14 1a , 14 1b , ..., 14 2a , ...). In each of the terminals (14 1a , 14 1b , ..., 14 2a , ...), when the transmission data is returned from the terminal (14 1a , 14 1b , ..., 14 2a , ...) to the main processing apparatus (10), a return 1-bit signal is compared with a voltage mode of the transmission lines (12 1a , 12 1b , ..., 12 2a , ...) in a signal processor (32) for every bit if the transmission data is the self address. Also, the return 1-bit signal is compared with the voltage mode of the transmission lines (12 1a , 12 1b , ..., 12 2a , ...) only for significant bits if the transmission data is the monitor data. Thus, it is discriminated whether the 1-bit signal has normally been transmitted.
Patent EP-0383256-A2 (EP)
Inventor: SHIOKAWA YOUICHI
IPC: A61P13/02
Filed: 1990-02-13
Abstract: A substituted-acetamide compound of the formula :
     wherein
     R 1  is aryl which may have one or more suitable substituent(s),   R 2  is aryl which may have one or more suitable substituent(s), lower alkyl or cyclo(lower)alkyl,   R 3  is hydrogen, hydroxy, halogen, lower alkenyl, amino or protected amino,   R 4  is a group of the formula :
         wherein   R 5  is lower alkyl which may have one or more suitable substituent(s), cyclo(lower)alkyl, aryl, ar(lower)alkyl which may have one or more suitable substituent(s), and   R 6  is hydrogen or lower alkyl;   or N-containing heterocyclic group which may have one or more suitable substituent(s), and   A is lower alkylene or lower alkynylene,   in which R 1  and R 2  may be linked through oxygen atom, and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient. The invention relates also to intermediates of the above formula, wherein R 4  is a leaving group.