baber/WOPTO huggingface dataset:
Patent EP-0318257-A2 (EP)
Inventor: YOUNG IAN ROBERT
IPC: G01R33/34
Filed: 1988-11-23
Abstract: An RF coil arrangement (23) in a magnetic resonance apparatus wherein a static magnetic field for application to a body under examination is produced in a gap (3) between a pair of pole pieces (5). The RF coil arrangement comprises at least one coil (45 or 47) having a first part (49, 51) fixedly secured to a part (5) of the apparatus adjacent the gap and a further part (53) which is detachably electrically connected to the first part to provide easy access to the gap when placing in, or removing from, the gap a body to be imaged. The further part of the coil may be wholly detachable from the first part or pivotally mounted on a first portion (49) of the first part and detachable from a second portion (51) of the first part on pivotal movement of the further part with respect to the first portion of the first part.
Patent EP-0321251-A2 (EP)
Inventor: YAMANAKA TOSHIHIRO
IPC: G11B20/10
Filed: 1988-12-15
Abstract: A magneto-optic storage media is provided with two defect information blocks (21a, 21b) storing information concerning a defect. At the time of reproduction, both the blocks are read (step S1), and it is determined whether or not reading is normal (step S2, S7). If the reading of both the blocks are normal, it is determined which of the respective numbers of registrations of the information concerning a defect in both the blocks is larger (step S25), so that the block in which the number of registrations is larger is employed (step S26, S27). Then, the defect information in the block which was not employed is updated and registered (step S32, S33). If the defect information is not registered, the block is switched (step S28), so that an updating and registering operation is executed again.
Patent EP-0321363-A2 (EP)
Inventor: BUGNER DOUGLAS EUGENE
IPC: G03G9/097
Filed: 1988-12-06
Abstract: New electrostatographic toners and developers are provided containing new charge-control agents comprising quaternary ammonium salts having the structure
      wherein R is alkyl having 12 to l8 carbon atoms.
Patent EP-0295209-A2 (EP)
Inventor: FLURY PETER DR
IPC: C08K5/06
Filed: 1988-06-02
Abstract: Orthokohlensäureester der Formel I
      worin R C₁-C₄-Alkyl und x Null, 1 oder 2 bedeuten und A ein von einem aliphatischen Triol durch Weglassen der Hydroxylgruppen abgeleiteter dreiwertiger Rest ist, wobei die Hydroxylgruppen des Triols an verschiedene Kohlenstoffatome gebunden sind, eignen sich als Co­komponenten bei der Härtung von Epoxidharzen, indem sie eine Reduktion der während der Härtung von Epoxidharzen auftretenden Volumenverminderung verursachen. Die ausgehärteten Harze zeichnen sich zudem durch eine erhöhte Biegefestigkeit und Schlagzähigkeit aus.
Patent EP-0328897-A2 (EP)
Title: Ski brake
Inventor: LEICHTFRIED FRIEDRICH
IPC: A63C9/00
Filed: 1989-01-21
Abstract: The ski brake has two retractable brake mandrels, each having a brake paddle, and is arranged on a guide rail for a heel-holder, the guide rail being fixable to a ski, on the one hand, by screws and, on the other hand, by clamping claws which are fixed to the ski. In order to prevent damage to the upper ski edges in a ski brake of this type due to the brake paddles and to prevent the latter from jamming on the edges of the ski, provision is made for the clamping claws (5) to have guide surfaces (5d), at least over a partial region of their longitudinal extension, on which guide surfaces the brake paddles (3d) of the ski brake (3) can be guided at a right angle to the longitudinal axis of the ski (1). <IMAGE>
Patent EP-0334185-A2 (EP)
Inventor: WENDT ROLF H G
IPC: G06F11/00
Filed: 1989-03-15
Abstract: Telecommunications equipment used in outdoor environments are subjected to harsh electrical conditions. Circuits which utilize sequential components, such as microprocessors, can therefore become confused due to extraneous power surges which may occur in the harsh conditions existing around the equipment. Furthermore, maintenance of the equipment has become much more automated, often leaving the equipment unattended for extended periods of time. In accordance with the invention, a circuit which automatically and reliably recognizes the failure conditions in the microprocessor, and automatically forces the microprocessor to recover is described.
Patent EP-0337292-A2 (EP)
Inventor: HAFNER PETER DR
IPC: G01F1/60
Filed: 1989-04-06
Abstract: A method and a circuit arrangement are described for the intermittent application of an electric DC or AC voltage by means of a switch (2) to an electrode (1) which is in contact with a substance, in particular for cleaning the electrode (1). The method is suitable above all for use in magnetic-inductive flow-measuring technology. The object is to shield the electrodes (1) from spurious capacitances in the switch element (2) and from noise voltages occurring therein. This is achieved by connecting the electric potential of the electrode (1) to the connection part of the switch element (2) which is not allocated to the electrode (1), at least during the period in which no voltage (U) is applied. Impedance converters (4a, 4b) provide suitable connecting elements. <IMAGE>
Patent EP-0339518-A2 (EP)
Title: Chinolinverbindungen und deren Verwendung
Inventor: MAYER UDO DR
IPC: C07D215/20
Filed: 1989-04-22
Abstract: Chinolinverbindungen der allgemeinen Formel I <IMAGE> in der R¹ für Wasserstoff, Alkyl oder Alkoxy, R² für Alkyl, Cycloalkyl oder Phenylalkyl, R³ für Wasserstoff, Alkyl, gegebenenfalls substituiertes Phenyl und X für einen Rest der Formel <IMAGE> stehen, worin R<4> und R<5> Wasserstoff, substituiertes Alkyl, Cycloalkyl, Phenyl, Phenylalkyl oder <IMAGE> einen 5- oder 6-gliedrigen gesättigten heterocyclischen Ring R<6> Wasserstoff, Alkyl, Alkoxy oder Halogen und R<7> Wasserstoff, Chlor, Alkyl oder R<5> und R<7> ein Brückenglied bedeuten. Die Verbindungen (I) liefern bereits mit phenolischen Kondensationsprodukten als Elektronenacceptoren gelbe bis orange Färbungen, die farbstärker und in einigen Fällen lichtechter sind als die mit Verbindungen des nächstliegenden Standes der Technik erhaltenen Färbungen.
Patent EP-0342430-A2 (EP)
Inventor: REICH GUNTER DIPL-ING
IPC: E05B47/00
Filed: 1989-05-02
Abstract: The door lock (14) has a part (22) with a first latch (24) actuable via a pawl (30) and a part (26), in which there is a second latch (28) having no actuating pawl. The associated lock plate (32) for the lock 14) has a normal slot (34) for the first latch (24) and a slot (36) equipped with an electrical closing block (18) and intended for the second latch (28). The electrical closing block (18) is switched so that it is activated, for example, during normal office hours, so that the door can be opened by actuating the pawl (30). Outside office hours, the electrical closing block can be actuated only via an electrical lock, a reading device, by which personal identification data can be read by a magnetic card, or a keyboard, by means of which a secret number can be entered. A bolt (38, 40) is provided for locking the second latch (28) so that, when the latch (28) is engaged in the slot (36), it cannot be pushed back into the lock part (26) by means of a cheque card or the like. <IMAGE>
Patent EP-0351837-A2 (EP)
Inventor: WILLIAMS ROGER O
IPC: G11B5/48
Filed: 1989-07-20
Abstract: A read/write head slider for use with a disk drive, such as a floppy disk drive for a microcomputer, in which an aperture extends through the width of the head. The aperture allows access to the medium underneath the head which is being held relatively rigid by the head. Optical or electrical components can be positioned in or around the aperture, for example, to read optical servo tracking data from the medium.
Patent EP-0353711-A2 (EP)
Inventor: MAURER ALBRECHT DR
IPC: G01N29/28
Filed: 1989-08-01
Abstract: The invention relates to a frame (10) for a test head (12) for the non-destructive testing of workpieces, in particular in sheet form. The frame (10) is supported on the workpiece by means of a liquid cushion. <IMAGE>
Patent EP-0356850-A2 (EP)
Inventor: ZIMMERMANN ARNOLD
IPC: B65D33/16
Filed: 1989-08-19
Abstract: The clip has two dimensionally stable halves (2,3) made of plastic. In the closed position, these are connected to one another in two places (4,7) and form an opening (5) to receive a bag package end. In the first place (7), the connection is formed as a separable predetermined breaking point or cut-off zone. In the second place (4), the connection is formed in such a manner that the two halves (2,3), when the predetermined breaking point or cut-off zone has been separated, are pivotable towards one another for the release or for the reclosing of the bag package end. The clip thus serves as a guarantee closure. 
<IMAGE>
Patent EP-0356941-A2 (EP)
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01S3/10
Filed: 1989-08-25
Abstract: An electromagnetic wave device having an amplification function comprises a medium (1) containing free carriers, means for applying a magnetic field (2) to the medium, means for applying an input electromagnetic wave to the medium in a direction perpendicular to the magnetic field, and means (3, 4, 7) for generating an electric field to accelerating the carriers in the direction of the input electromagnetic wave. A frequency of the input electromagnetic wave is within the range of the plasma frequency plus or minus the cyclotron frequency, and a polarization direction of the input electromagnetic wave is perpendicular both to the magnetic field and its own traveling direction. Furthermore, the device has such a functions such as oscillation, modulation, frequency conversion, etc. depending on the type of added units.
Patent EP-0359257-A2 (EP)
Inventor: SIREN MATTI
IPC: A61K31/66
Filed: 1989-09-14
Abstract: The use of at least one isomer of inositoltrisphosphate (IP₃) for the preparing of a medicament for preventing, alleviating or combatting complications of diabetes in mammals including man and of a combination of IP₃ and an anti-diabetic compound for the preparing of a medicament for preventing, alleviating or combatting diabetes and complications thereof.
Patent EP-0372263-A2 (EP)
Inventor: BROWN DALE GORDON
IPC: A01N43/46
Filed: 1989-11-13
Abstract: There are provided certain insecticidal, acaricidal and molluscicidal pyrrole carbonitrile and nitropyrrole compounds and a method for controlling insects, acarids and mollusks therewith. The invention also provides a method for protecting growing plants from insect, acarid and mollusk attack by applying to said plants or the soil or water in which they are growing, an insecticidally, acaricidally or molluscici­dally effective amount of a pyrrole carbonitrile or nitropyrrole compound. The present invention further relates to methods for the preparation of said pyrrole carbonitrile and nitropyrrole compounds.
Patent EP-0354616-A2 (EP)
Inventor: KLEE MAREIKE KATHARINE DR
IPC: C04B41/85
Filed: 1989-08-03
Abstract: Method for producing a superconducting oxidic layer containing at least one bismuth-cuprate compound on a substrate, a homogeneous solution of organo metallic compounds in the form of carboxylic acid compounds of calcium, strontium, bismuth and copper in an organic solvent being deposited on the substrate, after which the organo metallic compounds are thermally decomposed and the layer is then heated to a temperature in the range from 700 to 950 DEG C, bismuth being substituted by lead in an amount in the range from 10 to 40 atomic %.
Patent EP-0327284-A2 (EP)
Inventor: WADE JAMES J
IPC: C07D513/14
Filed: 1989-01-30
Abstract: Substituted 1,2,4-triazolo[1,5-c]pyrimido[1,4]-azines of formula 
 wherein A is methylene or carbonyl; B is methylene, carbonyl or -CHR₉-; Q is N-R₇ or O; Y is N-R₁₀, O, S, SO or SO₂; R₂ is hydrogen or alkyl; R₅ is alkyl; R₇ is hydrogen, alkyl, benzyl or acetyl; R₉ is alkyl; R₁₀ is alkyl or benzyl; 
have been found to have potent bronchodilator activity. Pharmacological methods for inducing bronchodilation using such compounds, pharmaceutical compositions containing such compounds, and synthetic intermediates for preparing such compounds are also described.
Patent EP-0330412-A2 (EP)
Inventor: GENNA SEBASTIAN
IPC: G01T1/20
Filed: 1989-02-20
Abstract: A scintillation camera (10) having scintillation material (16) which emits light in response to absorbed radiation, and an array of photodetectors (36, 38, 40) for detecting the emitted light, has a segmented light pipe (12) which conducts the emitted light to the photodetectors. The light pipe includes a plurality of segments which intersect with adjacent segments at an angle and define planar faces which are optically coupled to the photodetectors. Reflective strips (42, 44) may be provided at the junctions.
Patent EP-0333477-A2 (EP)
Title: Process control system
Inventor: HIROI KAZUO C O PATENT DIVISIO
IPC: G05B11/32
Filed: 1989-03-16
Abstract: A system for controlling a process system subject to an external disturbance by adjusting a value of a control amount outputted by the process system to a given target value. The system includes a different computing unit for computing a difference between the control amount value and the given target value, a main control unit for performing at least proportional and integral control operations out of proportional, integral and derivative control operations based on control constants including proportional gain, integration time, and derivation time adjusted to a first given state that suppresses fluctuation of the control amount produced by external disturbance, and a compensation control unit for performing a compensation control operation to equivalently adjust the control constants of the main control unit to second given state that tracks target value variation.
Patent EP-0335565-A2 (EP)
Inventor: TAKAHASHI HIROSHI
IPC: H05K3/18
Filed: 1989-03-21
Abstract: A process for producing a printed wiring board characterized by forming a nickel layer by electroless plating and a copper layer formed thereon by electroless plating, or forming a copper undercoating layer before the nickel layer by electroless plating can produce printed circuit boards excellent in resistance to electrolytic corrosion and suitable for mounting parts in high density.
Patent EP-0335720-A2 (EP)
Inventor: MORIZUKA KOUHEI C O PATENT DIV
IPC: H01L29/732
Filed: 1989-03-30
Abstract: A bipolar transistor device according to the present invention comprises a collector region (112, 116) of a first conductivity type formed on a semiconductor substrate (110), a base region (118) of a second conductivity type formed on the collector region, a mesa type emitter region (120, 122, 124) of the first conductivity type formed on the base region, a base electrode (138) formed on the base region and separated from a bottom portion of the mesa type emitter region, a resin layer (146) formed on the base electrode and covering a side face of the emitter region and the base region exposed between the base electrode and the bottom portion of the emitter region, and an emitter electrode (136) overlapping at its end portion with the base electrode with the resin layer being interposed.
Patent EP-0337636-A2 (EP)
Inventor: THOMSON DAVID L
IPC: G10L19/02
Filed: 1989-03-31
Abstract: A harmonic coding arrangement where the magnitude spectrum of the input speech is modeled at the analyzer (120) by a relatively small set of parameters and, significantly, as a continuous rather than only a line magnitude spectrum. The synthesizer (160), rather than the analyzer, determines the magnitude, frequency, and phase of a large number of sinusoids which are summed to generate synthetic speech of improved quality. Rather than receiving information explicitly defining the sinusoids from the analyzer, the synthesizer receives the small set of parameters and uses those parameters to determine a spectrum, which, in turn, is used by the synthesizer to determine the sinusoids for synthesis.
Patent EP-0337647-A2 (EP)
Inventor: GOODMAN JOSEPH RAY
IPC: H01H15/00
Filed: 1989-04-05
Abstract: A printed circuit board mountable switch includes an insulative body having a plurality of leads (50) extending out of the body, the leads (50) being formed into two parallel and opposed rows with fixed ends (52a, 52b) of the leads (50) being spaced apart and facing each other on the floor (26) of the body. A slide switch element includes a bow shaped element having first and second contact elements adjacent to respective first and second fixed ends (52a, 52b) of the leads (50). The switch element is moveable between a first position where the first and second contact portions of the switch element bridge between the associated first and second lead fixed ends (52a, 52b), to a position where the second contact portion only is in contact with the second fixed end (52b) of the lead (50). The housing body including integrally molded ramps (60) or cams which flank the width of the first and second fixed ends (52a, 52b) and at least partially extend therebetween. The slide switch element includes at the first contact end, a T-shaped shunt element which includes tabs (106) complementary with the two ramps (60), such that upon sliding movement of the slide element, the first contact is lifted vertically off of the floor (26) of the housing. This does prevent build-up of plastic material on contacting surface. A cover is inserted over the housing which encloses the assembly. The cover includes a lip which extends downwardly into a peripheral channel of the housing. The cover and housing are ultrasonically welded together and the lip of the cover melts and flows within the channel but is prevented from flowing into the switch housing.
Patent EP-0364185-A2 (EP)
Inventor: BODEN NEVILLE
IPC: C09K19/32
Filed: 1989-10-09
Abstract: Novel semi-conducting liquid crystalline materials comprise the radical salt of a mesogen. 
     Preferred mesogens are those which form a discotic liquid crystalline phase. The materials may be produced by heating the mesogen in the isotropic phase with a dopant which is an oxidising agent or a reducing agent. The preferred materials exhibit anisotropic conduction properties in the liquid crystalline and the solid phases. The materials are useful in a variety of electronic and opto-electronic devices.
Patent EP-0375370-A2 (EP)
Inventor: KIKUMOTO TADAO
IPC: G10B3/12
Filed: 1989-12-19
Abstract: A controllable electronic musical instrument having a keyboard comprises keys (1,20B) for assigning pitches to musical tones which are to be generated; keys (2,20A) for producing touch signals responsive to the operation of such keys; control message-producing means (3) for automatically producing musical tone-controlling messages each having a magnitude which changes in the course of time and in accordance with the corresponding touch signal produced by the manually operable touch keys (2,20A); and musical tone-generating means (4,29) for automatically generating musical tones each controlled on the basis of the musical tone-controlling messages produced in the control message-producing means (3) and each having a pitch assigned by the tone pitch-assigning keys (1,20B). The control message-producing means (3) comprises a microcomputer (24) adapted to process the data received from said assigning keys (1,20B) and from said touch members (2,20A) so as to cause said tone-generating means (4,29) comprising a speaker (31) to generate controlled musical tones.
Patent EP-0394990-A2 (EP)
Inventor: YAMAGUCHI TADAO
IPC: G01N27/28
Filed: 1990-04-25
Abstract: A dry-operative ion-selective electrode comprising a support plate (1), at least one pair of metal/metal salt layer electrodes (2) which are formed on the support plate and each of which has a reference electrode at one end, a resist layer (3) which covers the support plate except the reference elect­rodes and the other ends of the metal layer electrodes, an ion-selective membrane (5) formed on the reference electrodes and optionally an electrode layer between the reference electrode and the ion-selective membrane, wherein the ion-­selective membrane and the optional electrolyte layer (4) have uniform thickness.
Patent EP-0396962-A2 (EP)
Inventor: COSTELLO CHRISTINE ANN
IPC: C09K23/42
Filed: 1990-04-25
Abstract: A compound of the formula
     
     Where R f  is a perfluorinated C 2 -C 20  hydrocarbyl group,   A is a C 2 -C 4  alkylene group, and   a is from 1 to 1000.   
     These triblock amide perfluoro compounds are useful as surfactants.
Patent EP-0395029-A2 (EP)
Inventor: SAKANO MAKOTO
IPC: B65H20/24
Filed: 1990-04-25
Abstract: A device of this invention includes a plurality of stationary guide rollers (2) and a plurality of movable guide rollers (4) arranged on one side of the stationary guide rollers (2). The movable guide rollers (4) can approach/separate from the stationary guide rollers (2). A strip-like material (A) is extended among the sta­tionary and movable guide rollers (2; 4) in a zigzag manner. When the strip-like material (A) is set, the movable guide rollers (4) are moved to the other side of the stationary guide rollers (2) through gaps between the stationary guide rollers (2). The strip-like material (A) is linearly inserted between the movable guide rollers (4) moved to the other side and the stationary guide rollers (2), and thereafter, the movable guide rollers (4) are returned to the one side of the stationary guide rollers (2).
Patent EP-0402890-A2 (EP)
Inventor: NETH ALOIS
IPC: H04J3/08
Filed: 1990-06-13
Abstract: In the transmission of digital signals in time-division multiplex via a transmission link with repeater stations at which time slots are either only dropped are also reoccupied, the problem arises of continuing to maintain the information transmission even with an alarm triggered in a repeater station. The invention provides for a bypass circuit (11) via which the repeater station is bypassed when an alarm is triggered in it. If a reoccupation of the time slots is intended, the bypass circuit (11) in this arrangement can send a message to the neighbouring repeater stations and/or the line terminating device for allowing the reallocation of time slots which have not been reoccupied in the repeater station. If the time-division multiplex signal contains a service channel, messages can be sent to the neighbouring repeater stations and follow-up measures initiated via this channel. <IMAGE>
Patent EP-0406756-A2 (EP)
Inventor: GAUS MARTIN DIPL-ING
IPC: G06F17/50
Filed: 1990-07-02
Abstract: In this method, a module of the system is simulated by a software model. The software model is excited by stimuli. The behaviour of the software model is observed by means of output data. The stimuli are generated in dependence on previously generated output data in a manner reflecting the logical and temporal relations of the module to its environment.
Patent EP-0421306-A2 (EP)
Inventor: ENDO MORINOBU
IPC: D01F11/12
Filed: 1990-09-28
Abstract: Fluorinated graphite fibers comprising an intercalated compound of graphite fibers having a three-dimensional crystal structure in which carbon hexagonal network faces are substantially in parallel with the axis of fibers and oriented in a coaxial manner and fluorine, wherein the length of repeating periods in the direction of C-axis of the crystals coexist within a range from 5 to 24 Å. The fluorinated carbon fibers are manufactured by graphitizing gas phase-grown carbon fibers obtained by thermally decomposing a hydrocarbon compound in a non-oxidative atmosphere under the presence of a catalyst supported on a substrate or bringing ultra-fine metal particles catalyst suspended in a high temperature zone into contact with a hydrocarbon compound, thereby obtaining graphite fibers having a three-dimensional crystal structure in which the carbon hexagonal network faces are substantially in parallel with the axis of fibers and oriented in a coaxial manner and then bringing them into contact with fluorine.