baber/WOPTO huggingface dataset:
Patent EP-0227096-A2 (EP)
Inventor: EVANS STEVEN
IPC: B41M5/035
Filed: 1986-12-22
Abstract: A cyan dye-donor element for thermal dye transfer comprises a support having thereon a cyan dye dispersed in a polymeric binder, the cyan dye comprising a 2-carbamoyl-4-[N-( p -substituted amino­aryl)imino]-1,4-naphthoquinone. 
     In a preferred embodiment, the cyan dye has the formula:
      wherein R¹, R², and R⁵ are substituted or unsubstituted alkyl, cycloalkyl, or aryl; and 
R³ and R⁴ are hydrogen; substituted or unsubstituted alkyl; halogen; -NHCOR¹ or -NHSO₂R¹.
Patent EP-0200268-A2 (EP)
Inventor: WASHINGTON DEREK
IPC: H01J31/12
Filed: 1986-04-25
Abstract: In a display tube comprising an envelope (10) having parallel front and rear walls (12 and 14) containing implosion-preventing support walls (22) dividing the envelope into a plurality of modules, each module includes a low current electron emitter (24), for example a thermionic wire emitter, a switching electrode arrangement (25) comprising a plurality of electrode-carrying layers each having a plurality of apertures spaced in a row vertically of the module which apertures serve to define one of a plurality of electron beam paths directed towards a cathodoluminescent screen carried on the front wall (12), and a channel electron multiplier intermediate the switching electrode arrangement (25) and the screen for beam current multiplication. The switching electrode arrangement comprises a stack of mutually insulated electrodes associated with each aperture selectively operable to allow or prevent electrons to pass therethrough thereby to effect frame scanning, line scanning and electron acceleration being achieved by means of electrodes (32, 34, 36) carried by the support walls (22).
Patent EP-0208346-A2 (EP)
Inventor: DE KEYZER RENE MARIA
IPC: G03C8/36
Filed: 1986-04-28
Abstract: Method for making images by image-wise exposing a silver halide emulsion layer, developing it with an alkaline processing solution in the presence of a silver halide solvent, development nuclei, and a density- and tone-controlling compound, transferring silver complexes from the emulsion layer to a non-­light-sensitive image-receiving layer and forming an image therein, said density- and tone-controlling compound being contained in said image-receiving layer and/or in said processing solution and corresponding to the general formula: wherein R¹, R², and R³ (same or different) represent hydrogen, C₁-C₈alkyl, or Alk₁ - X - Alk₂ - Y - ; Alk₁ is (substituted) C₁-­C₈alkyl; X is -O- or -S- ; Alk₂ is (substituted) C₁-­C₈alkylene; Y is a single bond, -O- , -S- , -CONH- , -SO₂NH- ,or -NHCONH- ; R³ can alternatively represent (substituted) C₁-C₈alkylthio; at least one of R¹, R², and R³ being other than hydrogen and other than C₁-C₈alkyl. The invention also provides an image-receiving layer and/or a processing solution incorporating such density- and tone-controlling compound.
Patent EP-0194746-A2 (EP)
Inventor: GRIBBLE ANDREW DERRICK
IPC: C07D417/12
Filed: 1986-02-06
Abstract: The invention provides a compound of formula (1):- 
<CHEM>
 and pharmaceutically acceptable salts thereof, where
 R<1> and R<2> are the same or different and are hydrogen, C1-6 alkyl, C1-6 alkoxy or halogen;
 R<3> is optionally substituted phenyl or optionally substituted pyridyl, where the optional substituents are one or more C1-6 alkyl, C1-6 alkoxy, or hydroxy groups or halogen atoms; or furanyl or thienyl optionally substituted by a C1-6 alkyl group;
 a is from 1 to 6;
 b is from 2 to 4;
 R<4> is CH2R<5> where R<5> is phenyl substituted by sulphonamido or a carboxyl group or an ester thereof, pyridyl substituted with a carboxyl group or an ester thereof and optionally further substituted with a C1-6 alkyl group, N-oxo-pyridyl optionally substituted with a C1-6 alkyl group, or an imidazolyl, pyridazinyl, pyrimidinyl, pyrazinyl or benzimidazolyl group; and
 r is 1 or 2. 
<??>The compounds are useful as histamine H1-antagonists.
Patent EP-0199456-A2 (EP)
Inventor: HOLT GARY EDWARD
IPC: H01F30/00
Filed: 1986-03-18
Abstract: A lightweight, compact welding transformer (10) is particularly suited for robotic applications. It includes coplanar secondary pads (16), a parallel common bus (18), and a secondary coil (20) having turns each including a first end coupled to the common bus and a second end extending through the common bus (18) and coupled to one of the secondary pads (16). The transformer further includes planar diodes (22) abutting the secondary pads (16) opposite the coil and a planar rectified bus (24) abutting the diodes (22) to sandwich them against the secondary pads (16).
Patent EP-0204549-A2 (EP)
Inventor: RAO RAMACHANDRA NAGARAJA
IPC: C12R1/045
Filed: 1986-06-04
Abstract: @ The present invention is a method for isolating antibiotic biosynthetic genes. To practice the method, an antibiotic resistance-conferring DNA segment is labelled and used as a probe to find, via DNA hybridization, homologous DNA in a genetic library which comprises chromosomal and plasmid DNA of an antibiotic-producing organism. Individual vectors of the genetic library which hybridize to the antibiotic resistance-converring gene, and which comprise -1 - 45kb of contiguous DNA from the antibiotic-producing organism, will also comprise an antibiotic biosynthetic gene. The present method is exemplified by using the erythromycin resistance-conferring gene of Streptomyces erythreus to clone the erythromycin biosynthetic pathway from the same organism. The erythromycin biosynthetic pathway isolated with the present method synthesizes erythromycin when introduced into S. lividans TK23.
Patent EP-0224455-A2 (EP)
Inventor: CONTI PAOLO
IPC: D04B15/38
Filed: 1986-11-28
Abstract: The thread feeding apparatus for double needle bed knitting machine to form tubular fabric comprises at least two thread-guides (27A, 278) for the same number of thread feed systems for the same fabric (TT), which thread-guides (27A, 27B) are displaced the one relative to the other upon the passage between one needle bed and the other and upon the reversal of the knitting direction, in order to maintain the same precedence order of the thread-guides (27A, 278) in respect to the instantaneous direction of motion; in order to ensure the unwinding of the yarns with no crossing thereof, said yarns are unwound from bobbins (31A, 31B) of yarn which are co-axially disposed in a row, holes (33A, 33B) or other equivalent thread guiding means being provided, which guiding means rotate preferably with a continuous motion.
Patent EP-0250753-A2 (EP)
Inventor: RUTSCHMANN ERWIN DIPL-ING
IPC: F02M35/10
Filed: 1987-04-23
Abstract: Ein Ansaugsystem zu einem Einlaßventil einer Hubkolben-Brennkraftmaschine besteht aus einer, durch eine Sperrklappe verschließbaren Ansaugleitung und einer die Sperrklappe umgehenden Bypaßleitung. In die Bypaßleitung ist ein Rückschlagventil eingesetzt, das aus Schlitzen in der Ansaugleitung und sie von außen abdeckenden Federlamellengebildet ist. Um Drosselverluste zu reduzieren und einen dynamischen Aufladeeffekt wirksam werden zu lassen, ist die Sperrklappe bei Drehzahlen oberhalb 3500 1/min voll geöffnet.
Patent EP-0251107-A2 (EP)
Inventor: SUNKARA SAI P
IPC: C07K14/585
Filed: 1987-06-22
Abstract: The present invention relates to a method for fusing non-antibody-producing mammalian cell with a mammalian cell capable of continuous propagation with high efficiency which includes agglutinating the cells prior to fusion. This method is also useful for fusing plant cells to give hybrid cells which are capable of producing useful products.
Patent EP-0259824-A2 (EP)
Inventor: LUECK ERICH
IPC: A23K30/15
Filed: 1987-09-08
Abstract: A process for preservation of sugar bet pulp with  water content of less than 80% with a preservative mixture consisting of molasses, sorbic acid or a sorbate, and a water-soluble and physiologically acceptable inorganic acid or its acid salt.
Patent EP-0268980-A2 (EP)
Inventor: OMURA TAKASHI
IPC: C09B62/44
Filed: 1987-11-17
Abstract: A triazine compound having at least one symtriazine moiety of the following formula,
     wherein R is hydrogen or unsubstituted or substituted alkyl, Y is vinyl or -CH 2 CH 2 L in which L is a group splittable by the action of an alkali, and Z is phenylene or naphthylene unsubstituted or substituted once by sulfo, which is useful for dyeing or printing fiber materials to give dyed or printed products of excellent fastness properties with superior dye performance, even when dyebath conditions including temperatures, pH, amounts of an inorganic salt and bath ratio are varied to some extent.
Patent EP-0279044-A2 (EP)
Inventor: MORGADO RALPH GORDON
IPC: F02B75/32
Filed: 1987-12-04
Abstract: A piston (151) for reciprocating, sliding motion within a cylindrical bore (175) in response to rotation of an eccentric crank about an axis that is normal to the cylindrical bore (175)includes a spherical outer surface with a plane therethrough of maximum diameter, that is substantially equal to the diameter of the cylindrical bore, upper and lower truncation diameters less than the maximum diameter, a solid top near the upper truncation, a hollow interior that is open at the lower truncation to form a skirt (157) and a stem (165) integrally formed with the solid top to extend downwardly therefrom in a central location within the hollow interior. A connecting rod (180) is rigidly attached axially at one end thereof to the stem (165) and rotatably attached near the other end thereof to the eccentric crank. A plurality of ribs (156) are integrally formed on the interior surface (159) of the skirt and oriented in a direction between the upper and lower truncation diameters. A plurality of web members (163) are integrally formed within the hollow interior of the piston on the solid top to radiate outwardly from said stem (165) toward the skirt to connect with selected ribs.
Patent EP-0251380-A2 (EP)
Inventor: HUANG CHAU-TING
IPC: A61P9/12
Filed: 1987-06-16
Abstract: The present invention involves 2-(5-phenyl-2-furanyl)-imidazoles conforming to the chemical structure:wherein R¹ is mono- or di- substituents selected from the group consisting of hydrogen, halo, nitro, trifluoromethyl, straight and branched chain C₁-C₅ alkyl, acetyl, propionyl, methoxy and ethoxy; and R² is mono- or di- substituents selected from the group consisting of hydrogen, methyl, and ethyl; and pharmaceutically acceptable salts and/or hydrates thereof, pharmaceutical compositions containing such compounds, and methods for enhancing the contractile force of cardiac muscle of a mammal which comprises systemically administering such compounds to a mammal.
Patent EP-0253434-A2 (EP)
Inventor: GANNON RAYMOND
IPC: B65B31/04
Filed: 1987-07-02
Abstract: A process and apparatus for packaging goods comprising placing the goods in a container (1) connecting the container to both a source (14) of preserving gas and a source (16) of vacuum and subjecting the goods to a plurality of pulsing operations whereby during each pulse a minor amount of air is abstracted from the container (1) and replaced by a preserving gas and thereafter sealing the container.
Patent EP-0233070-A2 (EP)
Inventor: MALLORY CHARLES WILLIAM
IPC: G21F5/08
Filed: 1987-02-06
Abstract: An individual, discrete impact absorbing member 20 of a solid, soft light metal is fitted to each of the six corners, at each end of the radioactive waste shipping cask 10 and laps the sides 12, ends 14 and 16, and truncated corners 18 of the cask for predetermined distances and with predetermined thicknesses to provide a volume of the metal in excess of the volume of the metal subject to being crushed in specified drop tests for a Class A shipping package.
Patent EP-0242029-A2 (EP)
Inventor: NYBERG ERIC D
IPC: G01N27/333
Filed: 1987-02-20
Abstract: An electrode, preferably of a conductive polymer, has on its surface, preferably over all of its surface, an ion exchange material, preferably of significant thickness. Such a coated electrode may be used for sensing the presence or measuring the concentration of an ionic species, or for removal from or repease of an ionic species into an electrode.
Patent EP-0239268-A2 (EP)
Inventor: KOTANI GENZABUROU
IPC: G01R27/16
Filed: 1987-03-05
Abstract: This invention relates to a method for locating a fault point in a two-terminal system transmission line, a method for measuring impedance to the fault point at a three-terminal system transmission line, and methods for measuring the fault point therefor, and locators and measuring apparatus for putting these methods in practical use. It is utilized that, when a fault point current is made reference, the sine component of voltage at the apparatus installation point is equal to the sine component of impedance drop to the fault point therefrom, and that a phase difference between the component of current flowing in the fault point from the apparatus installation side end and that of a fault point current of the sum of the components of current flowing from the apparatus installation end and of current flowing from the other end to the fault point are substituted into the equation representing the above relation, thereby enabling the fault location, fault point resistance measurement and impedance measurement to the fault point to be measured without using the voltage and current data of the other end.
Patent EP-0241231-A2 (EP)
Inventor: GARDELLA PETER
IPC: B65F9/00
Filed: 1987-04-02
Abstract: The disclosure relates to baling machines. 
     A stationary chamber (l3) is located below an apron (ll) on which garbage and other refuse is dumped from collection trucks. An opening (4l) in the apron is aligned with an opening in the top of the chamber. The discharge end of the chamber is closed by a gate (36) which slants rearward at an angle of l5° to the vertical against which the refuse is compacted. The gate may be raised when the chamber is to be discharged. Reciprocating within the chamber is a platen (46) having its upper portion (48) slanted forward at about an angle of 42° The platen is driven by a multi-stage hydraulic ram (5l). Loads of about l5 cu. yds. are dumped into the chamber opening by a bulldozer (l2). The bulldozer operator by radio control causes the platen to move forward, compacting the first load to about one-half the original volume of the loose material. When the ram pressure reaches a predetermined pressure, the platen is automatically retracted. The operation is repeated until a predetermined weight has been received and compacted. Meanwhile a truck (l6) has been hitched to the end of the chamber. The operator then actuates controls at said panel. The gate (36) is raised by hydraulic cylinders (38) and the platen moved forward to push the compacted load out of the chamber through the back end of the truck and onto the bed of the truck. Each bale has longitudinal sides, top and bottom. The front end is slanted rearward about l5°. The rear end has a vertical surface extending upward about half way, then a forward slanted surface at about 42° and then a   short vertical top stretch; thus the rear of the baIe is complementary to the platen.
Patent EP-0247806-A2 (EP)
Inventor: SHIMODA SADASHI
IPC: G09G3/36
Filed: 1987-05-22
Abstract: A ferroelectric liquid crystal electro-optical device driven by a time-sharing method comprises a ferroelectric liquid crystal layer (3) having bi-stable alignment characteristics, polarisers (8) for converting the bi-stable alignment state to an optical ON state or an optical OFF state selectively, and a matrix electrode (9,10). The liquid crystal layer (3) is driven by applying voltages thereto through the matrix electrode. A voltage (P1,P2) sufficient to change the stable alignment state of the molecular axis of the molecules of the ferro-electric liquid crystal layer is applied to a selected pixel, a voltage (P5,P6) insufficient to change a stable alignment state is applied to a non-selected pixel, and an AC voltage (P3,P4) for holding a stable alignment state is applied to a half-selected pixel. A bias value, which is the ratio of the amplitude of the voltage applied to the selected pixel to the amplitude of the AC voltage applied to the half-selected pixel, is set near the maximum value of B satisfying the following equation:     wherein, Vsat is the minimum value of voltage which enable change of one stable alignment state to the other state and Vth is the maximum value of voltage which enables holding of the stable alignment state.
Patent EP-0270254-A2 (EP)
Inventor: SMESTAD THOMAS L
IPC: A61L2/00
Filed: 1987-11-05
Abstract: A process for sterilization of collagen/mineral compositions using γ radiation is conducted under conditions which produce a product of desired handling and biocompatibility properties.
Patent EP-0272026-A2 (EP)
Inventor: CARVER MARK ANDREW
IPC: C12P7/40
Filed: 1987-12-04
Abstract: A process for the decomposition of acrylamide using an amidase (acrylamide amido hydrolase) enzyme in which the enzyme has been heated to a temperature in the range 40° to 80° to induce increased activity. A method for preparing the enzyme and a process for producing acrylic acid are also claimed. The process for the decomposition of acrylamide is useful in particular for reducing the level of unreacted monomer associated with homo- and hetero-polymers of acrylamide. A temperature in the range 58° to 62° is particularly preferred for heating.
Patent EP-0273638-A2 (EP)
Inventor: MATTESON RONALD GRANT
IPC: H04N1/04
Filed: 1987-12-15
Abstract: A scanner system for detecting images on a surface (8) and generating an electronic representation thereof for transmission to an image processing system, including at least three rows (100, 102, 104) of n sensors generating charges representative of detected light of preselected wavelengths during an integration period of a selected duration. Each row of sensors is comprised of substantially similar construction, and suitable for detection of a preselected wavelength. Sensors may be chosen from a sensor type which facilitates transfer of charges through the sensor. The sensor rows are provided with discharge paths interconnecting each sensor in a row in charge-passing relationship with a sensor in a successive row, and a storage device (106), whereby sensors in a first row are discharged to a storage device through sensors in the second and third rows; sensors in a second row are discharged to a storage device through corresponding sensors in a third row; and sensors in a third row are discharged into a storage device prior to transmission of the charges as output information. The charges are passed to the storage device between integration periods. A new integration period may be started as soon as data from the first row sensors reach a storage device.
Patent EP-0244388-A2 (EP)
Inventor: BACH HARTWIG CHRISTIAN
IPC: D02G3/02
Filed: 1987-04-02
Abstract: Acrylic fibers are provided having superior abrasion resistance and flex fatigue properties as well as other properties desirable for end use applications in fabrics where wear performance properties are important, such as socks. The fibers may be made by a wet spinning process in which the spinbath consists of dimethylformamide and water where the concentration of the dimethylformamide is in the range of 72 to 84% by weight.
Patent EP-0276846-A2 (EP)
Inventor: HAGEN FREDERICK S
IPC: C07K1/22
Filed: 1988-01-28
Abstract: Novel proteins possessing substantially the same biological activity as human GM-CSF, as well as proteins having a higher specific activity than native human GM-CSF, are disclosed. The proteins may (a) be unglycosylated; (b) lack N-linked glycosylation but have O-linked glycosylation; or (c) lack one of the two N-linked carbohydrate chains character­istic of native human GM-CSF. The proteins are produced using recombinant DNA techniques in eucaryotic host cells, such as mammalian, yeast, and filamentous fungal host cells. Pharmaceu­tical compositions including an effective amount of one of the proteins of the invention and a physiologically acceptable carrier or diluent are also disclosed.
Patent EP-0280172-A2 (EP)
Inventor: BONICOLI PAOLO
IPC: H04Q11/04
Filed: 1988-02-17
Abstract: A digital device for generating PCM signals, in particular for digital telephone, data processing or image processing systems, for feeding a PCM channel (17) with the samples of generic analog periodic signals stored therein, comprises a sample memory (140) containing the samples to be sent, a sample memory addresser (141), connected to the sample memory for addressing the location of the sample memory in which the samples to be transmitted are stored, and a control processor (120), connected to the addresser (141) to vary the transmission sequences of the signal samples and associate them with selectable time slots.
Patent EP-0311815-A2 (EP)
Inventor: BROCKMANNS KARL-JOSEF DR-ING
IPC: B65H54/74
Filed: 1988-09-17
Abstract: The control device of the drive motor driving the cross-wound bobbin has a spooling-speed control program with a spooling-speed curve (46) falling with the spooling time. There are selectable starting speeds (V, VI, VII, VIII), from which the spooling speed (v) follows the further trend of the spooling-speed curve (46) as a function of time. The starting speed is dependent on the quantity of yarn which the cop to be rewound possesses and which is determined, for example, at a central cop feed point of the automatic spooling machine by measuring or weighing. <IMAGE>
Patent EP-0310982-A2 (EP)
Inventor: JESSEN JENS-CHRISTIAN
IPC: H01M10/658
Filed: 1988-10-01
Abstract: In the previously known high-temperature storage batteries, cooling devices of very large dimensions are provided which eliminate overheating of the storage cells (3) even at maximum power output. The invention is based on the object of indicating a process with which it is possible to fit high-temperature storage batteries (1) with cooling devices which are of smaller dimensions and which nevertheless prevent overheating of the storage cells (3). According to the invention, that current is determined at the permissible internal temperature whose heat losses generate this internal temperature taking into account the parameters associated with the high-temperature storage battery (1). The internal temperature (T) is measured continuously during the output of this current. If the internal temperature (T) increases above the permissible value, the cooling device is switched on. If a further increase in the internal temperature (T) occurs, despite the cooling being switched-on, the power output from the high-temperature storage battery (1) is reduced. If the internal temperature has dropped again to a predetermined minimum value, which, however, must not be lower than the operating temperature of the storage cells (3), the current limitation is removed and the cooling device is disconnected. 
<IMAGE>
Patent EP-0280399-A2 (EP)
Inventor: BRADLEY JOHN
IPC: A01B29/04
Filed: 1988-01-25
Abstract: An earth working apparatus has a helical coil 12 rotatable about a horizontal axis by movement of the coil over the surface of the earth. Cleaning means for cleaning earth from the coil has protruding portions which protrude into the spaces between consecutive turns of the helical coil, and which are moveable in a longitudinal direction along the coil to allow for the effective movement of the spaces of the coil along the longitudinal direction during rotation of the helical coil. In one embodiment an array of rotors 16 are mounted on a frame and have protruding arms which protrude into the earth working coil 12 and effect cleaning. Rotation of the coil 12 causes rotation of the rotors 16. In another embodiment, a further, smaller diameter, helical cleaning coil 19 hangs from a central core 15 of the earth working coil 12, and effects cleaning of the coil 12 by protruding into the spaces between the turns of the earth working coil 12.