baber/WOPTO huggingface dataset:
Patent EP-0358240-A2 (EP)
Inventor: CLEASON JOHN GERALD
IPC: C07D309/30
Filed: 1986-04-14
Abstract: Intermediates of structure:
      wherein Y is CO₂R₁₀ or CH(R₁₂)CO₂R₁₀ in which R₁₀ is an ester protective group and R₁₀ is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
Patent EP-0373440-A2 (EP)
Inventor: WEBER THOMAS DR
IPC: C08G59/00
Filed: 1989-12-01
Abstract: The invention relates to curable, impact-modified epoxy resin mixtures comprising
 A. an aromatic epoxide compound,
 B. an amine curing agent,
 C. 10 to 40 % by weight of an aromatic, thermoplastic oligomer containing reactive groups, preferably a polyether sulfone, and
 D. 0.1 to 10 % by weight of a high-molecular-weight emulsifier, preferably a phenoxy resin, an epoxy resin or a thermoplastic copolymer, which is compatible both with the epoxide compound A and with the oligomer C. 
<??>The epoxy resin mixtures are suitable for the production of high-performance composite materials.
Patent EP-0372514-A2 (EP)
Inventor: HORII HIROYUKI
IPC: H04N9/79
Filed: 1989-12-06
Abstract: There is disclosed a memory apparatus equipped with a memory capable of random data storage and readout, plural address generators storing start address of each of blocks defined in the memory, a detector for detecting the image processing method used in the input into or output from the memory, and a switching unit for switching the start address of each block according to the output of the detector.
Patent EP-0324583-A2 (EP)
Inventor: GRANT ANDREW IAN
IPC: G01J3/06
Filed: 1989-01-10
Abstract: Apparatus for detecting an anomaly, (e.g the presence of a hydrocarbon seep) at or near a water or land surface comprises means for generating a beam, preferably a pulsed beam, of primary light radiation, preferably ultra-violet light, and directing the beam towards the surface. The beam is sufficiently intense and of such a spectral composition that the beam causes the anomaly, if present, to emit secondary light radiation. The apparatus also comprises means for collecting the secondary light radiation, or means for collecting solar induced secondary light radiation, spectral analysis means for analysing the spectrum of the secondary radiation, and a high resolution, multi-element digitising detector for recovering the analysed secondary radiation. The detector has a plurality of detection channels positioned across the spectrum of the basckscattered primary radiation and emitted secondary radiation, the channels being software configurable and under the control of a digitally addressable computer-operated controller. The concentration of used channels across the plurality of channels is adjustable and increasable in the regions of the spectrum of greatest interest and decreasable in the regions of least interest.
Patent EP-0326296-A2 (EP)
Inventor: KRENIK WILLIAM R
IPC: G11C17/18
Filed: 1989-01-20
Abstract: A data latch with substantially zero hold time and with immunity to input data changes occurring after the latch has slewed toward a definable logic state. An input data flip-flop (10) is coupled via transfer transistors (40,42) to an output data flip-flop (12). Output nodes (36,38) of the output data flip-flop (12) are prechargeable. Inhibit transistors (24,30) are cross-coupled between the input data flip-flop (10) and the output data flip-flop (12) to prevent input data changes from affecting the latch once the output data flip-flop (12) slews toward a definable stable state.
Patent EP-0327388-A2 (EP)
Inventor: RYDE MICHAEL JOHN
IPC: B60H1/32
Filed: 1989-02-03
Abstract: A multicompartmented road vehicle e.g. a six-lane delivery truck 16 has a separate refrigerator system 18 or 19 for each lane 17, governed by a separate theremostat 24 in each case. The corresponding condensers 20 are conveniently arranged in a bank or accumulation. A common generator 21, preferably supplied with a sequencing arrangement to prevent start-up overload or casual overload generates the electrical power to drive the refrigeration systems. The cost of initial installation is an acceptable proportion of the cost of a heavy truck, the cost of maintenance is less than for maintenance of complex valving, ducting and internal prioritizing logic systems as in interconnected refrigeration systems of the prior art, and the mass and size of the installation is again compatible with the truck size and shape. Thus the normally counterindicated provision of separate rather than shared systems has unexpected advantage. Also, the single on-board generator would be powerful enough to operate loading and unloading equipment when desired.
Patent EP-0336742-A2 (EP)
Inventor: LOGSDON EDWARD LOUIS
IPC: A61B18/12
Filed: 1989-04-05
Abstract: A method and apparatus for the calibration of electrosurgical apparatus utilizes a non-volatile, read-write storage device (U2) to store calibration parameters. A programmed microprocessor (U3) and an EPROM memory (U1) for the microprocessor (U3) control the flow of data to and from the storage device (U2). For the calibration of the RF power output a test resistor of known value provides a test power reading and the RF power output is adjusted by the adjustment of up/down power select keys until the RF power output substantially equals the test power so that the values stored in the storage device (U2) control subsequent RF power output levels. For the calibration of a return electrode contact monitor (35), a low resistance of known value is input into the storage device (U2) by depressing a key and a high resistance value is input into the storage device (U2) by depressing the same key. These values are stored in the storage device (U2) and provide a transfer function from which a particular output voltage value is generated for each return electrode resistance measurement.
Patent EP-0351143-A2 (EP)
Inventor: GAD ASSAF
IPC: B01D3/34
Filed: 1989-07-06
Abstract: Either a starting solution liquid is evaporated to produce an end solution by spraying it into a gaseous medium under the conditions that the heat content of the liquid in contact with the gaseous medium is smaller than the heat content of the gaseous medium, the duration of contact is such that most of the evaporation takes place under conditions of constant enthalpy, and the vapor pressure of the gaseous medium is less than the vapor pressure of the liquid/gas interface of the end solution; or a liquid is cooled by spraying it into a gaseous medium under the conditions that the heat content of the liquid is larger than that of the gaseous medium, and the liquid to gas mixing ratio is less than 0.1. In each case the method comprises the step of spraying the liquid supplied by delivering devices using a pump through spray heads, each spray head comprises a member having a plurality of holes the radii of which are not less than 0.025 mm in the first case and not less than 0.1 mm in the second case, and the distance between them is at least 0.3 mm for producing a shower of droplets of substantially constant radius substantially independent of spray head operating pressure. Apparatus for evaporating or cooling a liquid is also described.
Patent EP-0352974-A2 (EP)
Inventor: OLSSON NILS ANDERS
IPC: G02F1/09
Filed: 1989-07-20
Abstract: An optical amplifier (12) is used in a double-pass configuration; that is, the output of the amplifier is passed through a 45° Faraday rotator (16.1) to a mirror (16.2) and then through the rotator and the amplifier again. Polarization independent gain is thus achieved.
Patent EP-0336846-A2 (EP)
Inventor: BLANC DESIRE HENRI
IPC: A63C5/03
Filed: 1989-04-05
Abstract: Mono-ski of the type comprising a heel, a sole-plate and a tip, intended to receive a boot-binding assembly, characterised in that it consists of two elementary lateral skis (2, 3), carrying the bindings (4), attached to a central ski (1), which is identical but longer, and joined by a manual assembly means (9, 9') which permits the relative movement of the lateral skis (2, 3) relative to the central ski. <IMAGE>
Patent EP-0385349-A2 (EP)
Inventor: BRACKMAN JOSEPH A
IPC: B29C48/90
Filed: 1990-02-26
Abstract: A process for preparing an extruded thermoplas­tic resin elongate foam body comprising an alkenyl-sub­stituted aromatic resin is described. The process comprises the steps of
     (A) heat plastifying the thermoplastic resin;   (B) adding at least one fluid blowing agent comprising at least one of 1-chloro-1,1-difluoroethane, 1,1,1,2-tetrafluoroethane and 2-chloro-1,1,1,2-tetra­fluoroethane;   (C) uniformly mixing the blowing agent in the resin under a pressure sufficient to prevent blowing of the resin thereby forming a blowable resin mixture;   (D) extruding the mixture into a region of reduced pressure which is less than atmospheric pressure wherein the blowable resin mixture expands into a foam body; and   (E) cooling the foam body.
Patent EP-0416204-A2 (EP)
Inventor: NEUTZER UWE
IPC: F02M9/133
Filed: 1990-04-27
Abstract: The invention relates to a fuel-air mixing device for internal combustion engines with a rotationally symmetrical nozzle body (2) which, together with a rotationally symmetrical throttle body (7) displaceable inside it, forms a convergent-divergent nozzle which opens out into an intake pipe of the internal combustion engine, a fuel-air gap (11) rotating about the convergent-divergent nozzle with a rotating slit opening (12) opening into the nozzle and fuel from the slit opening mixed with air being injected into the nozzle approximately transversely to the direction of the main air mass flow (L). It is the object of the present invention to develop the said mixing device so as to produce a structurally simple bearing and adjustability of the throttle body and so that when the pressure applied to the accelerator is released the quantity of mixture which is made available to the internal combustion engine by the mixing device is reduced according to the accelerator position. The object is met in that the throttle body is supported in the housing (2) of the mixing device and an adjusting element (20) is provided for displacement of the throttle body, at least in the opening direction of the throttle body together with at least one spring element (29a, 29b) for return of the throttle body. <IMAGE>
Patent EP-0410341-A2 (EP)
Inventor: RAMSEY EDWARD
IPC: G01N27/62
Filed: 1990-07-23
Abstract: In an interfacing device for coupling chromatographic equipment with a mass-spectrometer the sample components eluting through or from the chromatographic column (4) are heated to a temperature sufficient to keep them in a vaporized condition when eluting from the column outlet into a mass spectrometer ion source (27). To avoid alteration of the mobile phase, insulating means (6) are provided upstream of the heating means (5), and heat dissipating means (7) are positioned upstream of said insulator, to dissipate any non-required heat which could be transferred to the upstream portion of the column (4).
Patent EP-0424627-A2 (EP)
Inventor: BECKER-KAISER RUDOLF DR
IPC: H01M50/489
Filed: 1990-08-21
Abstract: An electrochemical cell (1) of wound configuration, in particular an Li-MnO2 cell of wound configuration, has a separator (10) between the anode (8) and the cathode (9). The separator is formed by a single layer of nonwoven fabric made of polypropylene fibres welded together, the diameter of the fibres being 5 to 10  mu m, preferably approximately 8  mu m. The mass per unit area of the nonwoven fabric is 20 to 60 g.m<-2>, preferably approximately 40 g.m<-2>. The thickness of the nonwoven fabric is 0.1 to 0.4 mm, preferably approximately 0.26 mm. Finally, the air permeability of the nonwoven fabric is 400 to 600 dm<3>.s<-1>.m<2>, preferably 500 dm<3>.s<-1>.m<2> (with a pressure difference of 1 mbar). <IMAGE>
Patent EP-0423565-A2 (EP)
Title: Perfluoralkylgruppen enthaltende Copolymerisate/II
Inventor: ROETTGER JUTTA DR
IPC: C14C11/00
Filed: 1990-10-05
Abstract: Copolymerisate und Pfropfcopolymerisate aus Perfluoralkylacrylaten oder -methacrylaten und Estern der allgemeinen Formel (I) bzw. (II) <IMAGE> worin R, R1 und R2 Wasserstoff oder Methyl, p 2 bis 6, q 2 bis 200 und x und y 3 - 30 bedeuten, eignen sich hervorragend zur Ausrüstung von Textilmaterialien, Leder und Papier.
Patent EP-0386807-A2 (EP)
Inventor: ALLEN III CHARLES H
IPC: G01B5/08
Filed: 1990-01-29
Abstract: A pitch diameter gauge is disclosed which includes a gauge body (3) and a first arm (4) attached to the body and extending perpendicular outward therefrom. A second arm (16) is attached to the body (3) and extends perpendicular outward therefrom along the same side as the first arm (4) and the second arm (16) is spaced from and substantially parallel to the first arm. One of the arms (4, 16) is adjustable along the body (3) and is lockable to the body in a desired location. A single ball contact (13) is connected to one of the arms (4) in a manner which permits movement thereof with respect to the other of the arms (16) along a line perpendicular to both arms. The gauge also includes a base (22) pivotally mounted near an end of the other of the arms (16) and has a pair of spaced ball contacts (24, 25) mounted thereto along the surface opposite the associated arm. The single ball contact (13) and pair of ball contacts (24, 25) are oriented either both toward or both away from each other. The pair of ball contacts (24, 25) is positioned along a line parallel to a longitudinal axis of the associated arm (16) and the base (22) is pivotable about an axis perpendicular to a plane parallel to the first and second arms. The pivot axis of the base (22) is located in a line extending perpendicular to the first and second arms (4, 16) through the single ball contact (13) and passes between the pair of ball contacts (24, 25). Finally, the gauge includes an indicator (6) mounted thereto and a moveable mechanism connecting the single ball contact (13) to the indicator (6), whereby movement of the single ball contact is detected by the indicator.
Patent EP-0418956-A2 (EP)
Inventor: GRASSBERGER ROLAND
IPC: F16K11/087
Filed: 1990-09-12
Abstract: Un robinet mélangeur avec un organe obturateur sphérique (14) pourvu d'un organe de manoeuvre (15) pour être déplacé en rotation suivant deux axes différents, et pourvu d'ouvertures (17,16) coopérant avec des ouvertures d'entrée pour l'eau froide et l'eau chaude ayant des garnitures tubulaires (10-12) en matériau élastomère, et avec une ouverture de sortie (7) pour l'eau mélangée, ménagées en un siège partiellement sphérique (6) d'un organe fixe (5), pour régler le rapport de mélange entre eau chaude et froide ainsi que le débit d'eau mélangée livrée, dans lequel sont prévues deux ouvertures d'entrée avec des garnitures tubulaires (10,11) pour un premier flux entrant (d'eau froide ou d'eau chaude), et une seule ouverture d'entrée avec garniture tubulaire (12) pour le deuxième flux entrant. Ces trois ouvertures d'entrée pourvues de garnitures tubulaires (10-12) sont au moins approximativement alignées le long d'un cercle dans le siège partiellement sphérique (6) de l'organe fixe (5) du robinet Dans l'obturateur sphérique (14) est ménagée, pour l'entrée des eaux, une ouverture (17), allongée dans son ensemble, dont la longueur est telle à correspondre au moins approximativement à la longueur totale de deux ouvertures d'entrée (10-12) successives, y inclus la distance les séparant.
Patent EP-0383631-A2 (EP)
Inventor: KONDO MASAFUMI INTELLECTUAL PR
IPC: A61B5/055
Filed: 1990-02-16
Abstract: An MRI system applies a phase encoding gradient field, a read-out gradient field, and an RF field to an object which is placed in a homogeneous static field in accordance with a predetermined pulse sequence so as to excite MR at a specific slice plane of the object, thereby detecting an MR signal from the object and visualizing the slice plane. The system includes a data acquiring section for acquiring all the data required for image reconstruction of the slice portion excited by the RF field within a time in which magnetization in the slice plane is relaxed, by switching the read-out gradient field to positive and negative polarities, an image reconstructing section for obtaining positive and negative time phase images which are respectively based on data acquired when the read gradient field is at positive time phases and data acquired when the read gradient field is at negative time phases by performing image reconstruction based on the respective data, a correcting section for correcting an image degradation factor for each of the time phase images, and an image synthesizing section for obtaining an MR image slice portion by synthesizing both time phase images corrected by the correcting section.
Patent EP-0387033-A2 (EP)
Inventor: MAEDA HIROSHI
IPC: G09G3/20
Filed: 1990-03-07
Abstract: A frame thinning out system has been used as a driving method for display device for making a gradational display with several brightness levels on the screen of a liquid crystal display device (2) and the like. This is a driving method for display device making a gradational display by setting a plurality of frame time periods, during which each of pixels on the screen of the display device (2) is controlled for displaying an image, as one integration time period, and turning on pixels only for a number of specified frame time periods corresponding to a brightness level to be displayed out of all frame time periods within the integration time period. In this driving method all pixels of the display device (2) are grouped into multiple groups each of which is composed of a plurality of pixels (A, B, C, D) contiguous to each other, the number of pixels to be turned on in each frame time period within one integration time period is selected corresponding to the specified gradation data within the same group, and the frame time period during which the number of pixels turned on is kept constant is set to a period so short that a human being does not feel flicker. In this way, viewing a plurality of pixels all over one group as a unit image area, a gradational display without noticeable flicker can be obtained.
Patent EP-0410760-A2 (EP)
Inventor: MIZUTANI KAZUYOSHI C O FUJI PH
IPC: G03F7/20
Filed: 1990-07-26
Abstract: A light-sensitive composition comprising:
     (a) a polysiloxane compound having at least 1 mol% of a structural unit derived from a product of a thermal cycloaddition reaction between a compound of formula (I), (II), (III) or (IV) and a compound of formula (V), (VI), (VII) or (VIII), and   (b) an orthoquinonediazide compound.
Patent EP-0422793-A2 (EP)
Inventor: HUDSON KEVIN R
IPC: G06T3/40
Filed: 1990-09-25
Abstract: The invented method scales a graphics image by recognizing (12) under what resolution the image was created, identifying (14) the resolution of the printer that will actually print the image, calculating (16) a convenient virtual resolution, approximating (24), on a pixel-by-pixel basis, using the virtual resolution, how many new pixels are required to emulate each existing pixel and then storing the new pixels in memory or printing them.
Patent EP-0425227-A2 (EP)
Inventor: HATA MASAYUKI C O KONICA CORPO
IPC: G03G15/20
Filed: 1990-10-22
Abstract: An image recording apparatus whose body can be divided into an upper portion (1a) and a lower portion (1b), comprises a photosensitive drum (3) arranged on the upper portion (1a); a transfer belt unit (4) and a fixing unit (5) arranged on the lower portion (1b); a spring member (7) arranged on the upper portion (1a) at its position corresponding to the fixing unit (5); and protruding members (6a;6b) for positioning the transfer belt unit and the photographic fixing unit on said lower portion, so that when the transfer belt unit and the fixing unit are positioned on the lower portion by the positioning protruding members and the upper and lower portions are coupled to provide a unitary body, the fixing unit is pushed down by the spring member and the transfer belt unit is pushed down by the photosensitive drum. In another embodiment the transfer belt unit and the fixing unit are arranged on a unit mount plate, with positioning protrusions being provided on the lower portion for positioning the unit mount plate.
Patent EP-0434439-A2 (EP)
Inventor: GIANGERO STANLEY C
IPC: G01V3/28
Filed: 1990-12-20
Abstract: Apparatus and method for obtaining high resolution induction logs through borehole casing (15) by magnetically saturating the casing (15), logging with a tool (10) having different transmitter (35a, 35b)-to-receiver (40) coil spacings, and determining the formation (30) conductivities as a function of the coil spacings, coil frequency, and phase difference between the signals at these spacings. The logging is preferably done at an intermediate frequency which gives good resolution but is little affected by the saturated casing.
Patent EP-0435775-A2 (EP)
Inventor: YAMAGATA MASATO
IPC: H04M1/72513
Filed: 1990-12-27
Abstract: The present invention relates to a cordless telephone (1, 2). In this cordless telephone, when a hold mode (i.e. during telephone conversation, the connected state of a telephone network line (3) is maintained by depressing a hold key (133) in order to interrupt the telephone conversation with the other party and a melody sound is transmitted to the called phone during the hold mode) is continued during a predetermined period, a remote station (1) (i.e. handset unit) is released from the hold mode by executing predetermined processings and the remote station is placed in the standby mode, thereby saving the consumption of power of a battery (151) incorporated in the remote station.
Patent EP-0397622-A2 (EP)
Inventor: MAIETTI ADRIANO
IPC: C09J7/22
Filed: 1990-05-08
Abstract: A pressure-sensitive and printable self-adhesive tape of the type including a substrate in the form of a polyolefin film has a release layer deposited on one face of the substrate, including from 50 to 62 parts by weight of polyamide resin produced by the condensation of fatty acid dimers and/or trimers with diamines and/or triamines, from 30 to 42 parts by weight of ketone resin, and from 5 to 10 parts by weight of a release agent constituted by a polyvinyl carbamate obtained from stearyl isocyanate and a polyvinyl alcohol having a Brookfield viscosity of between 5 and 45 cPs (20-45 10⁻³ Pascal seconds). In order to prevent set-off phenomena, particularly for self-adhesive tapes in which the adhesive layer is of the type with a solvent, a commercially-available type of polyamide ink is used with a polyvinyl carbamate additive produced from a polyvinyl alcohol having a preferred viscosity of between 4 and 6 cPs (4-6 10⁻³ Pascal seconds).
Patent EP-0423082-A2 (EP)
Inventor: PIANEGONDA FRANCESCO
IPC: B04C11/00
Filed: 1990-10-05
Abstract: Appliance to decant and recover powdery products in pneumatic conveyors, where air is tangentially driven (20) into an annular passage (14) inside a body (10), where it is subject to an expansion and cyclonic motion causing the separation of the product and which it leaves through a conduit and an outlet pipe (19), while the separated product is collected in a conical bottom part (11) of said body for its recovery.
Patent EP-0444408-A2 (EP)
Inventor: CHUANG CHING-TE K
IPC: H03K19/086
Filed: 1991-01-18
Abstract: An emitter coupled logic circuit (25) for supplying a load with first and second logic levels comprising a pull-up circuit (29) including a bipolar transistor (29) connected to supply a first voltage level to said load in response to a first signal from said ECL logic stage (25); and a pull-down circuit connected to supply a second voltage level to said load, comprising a junction field effect transistor (30) connecting said load to a second voltage level in response to a second signal from said ECL logic stage (25), said junction field effect transistor (30) having a back gate (32) connected to a potential which increases current flow from said load through said junction field effect transistor (30) in response to said second signal.