baber/WOPTO huggingface dataset:
Patent EP-0249928-A2 (EP)
Inventor: TAKAMATSU JUNICHI
IPC: G03G15/00
Filed: 1987-06-16
Abstract: An image forming machine provided with an image bearing member (28) having a photosensitive material on its surface, a developing device (34) for developing a latent electrostatic image formed on the surface of the photosensitive material, a cleaning device (36) for removing toner remaining on the surface of the photosensitive material, and toner feed means for feeding the toner recovered in the cleaning device (36) to the developing device (34). According to one aspect, the machine is constructed such that the color of toner used in the developing device (34) can be easily determined. According to a second aspect, the image bearing member (28), the developing device (34) and the cleaning device (36) are mounted on a detachable unit frame (22), and the unit frame (22) is adapted to be mounted and detached by means of a simple structure. According to a third aspect, the machine is cnstructed such that the toner recovered in the cleaning device (36) is mixed in a predetermined amount with fresh toner and then fed to a developing chamber in the developing device (34). According to a fourth aspect, the machine is constructed such that fresh toner is sealed in a toner recovery chamber in the cleaning device (36) during machine production. According to a fifth aspect, the machine is constructed such that a toner cartridge is loaded into the toner recovery chamber of the cleaning device.
Patent EP-0264764-A2 (EP)
Title: Einschmelzung für eine Hochdruckentladungslampe
Inventor: LANGE HORST DR
IPC: H01J61/36
Filed: 1987-10-12
Abstract: Die gasdichte Einschmelzung eines Entladungsgefäßes (1) aus Aluminiumoxidkeramik besteht aus der Außenscheibe (3) und der etwa gleich großen Innenscheibe (4), die in den rohrförmigen Körper (2) stirnseitig eine Ebene bildend eingelassen sind. Zwischen diesen Scheiben (3, 4) aus Aluminiumoxidkeramik ist eine Dichtungsscheibe (6) kleineren Durchmessers aus Niob eingebettet, an der eine in den Entladungsraum ragende, an ihrem Ende eine Elektrode (9) tragende Innenstromzuführung (8) aus Wolfram und eine nach außen geführte Außenstromzuführung (7) befestigt ist. Zwischen der Dichtungsscheibe (6) und der Elektrode (9) erstreckt sich ein Rohr (8a), das die innere Stromzuführung (8) mit Spiel umgibt. Die gasdichte Verschmelzung des Endverschlusses erfolgt mittels eines metallhalogenidresistenten Glaslots (10). Eine derartige Einschmelzung ist für Natriumhochdruck- und insbesondere auch für farbverbesserte Metallhalogenidhochdrucklampen geeignet.
Patent EP-0278066-A2 (EP)
Inventor: ROCK JOHN ANDREW
IPC: C08L67/00
Filed: 1987-11-10
Abstract: Disclosed are blends of (a) a polyetherimide and (b) a liquid crystal polymer. The liquid crystal polymer is an aromatic copolyester which exhibits melt anisotropy. The blends exhibit a higher heat distortion temperature higher flexural modulus and specific gravity over the polyetherimide component alone and have a higher tensile strength than that associated with the liquid crystal polymer alone.
Patent EP-0267630-A2 (EP)
Inventor: CHAMBERS LAURA JO
IPC: A23F3/16
Filed: 1984-11-09
Abstract: A composition comprising a food susceptible to lipid oxidation and a tea extract formed by aqueous extraction of black tea leaves at a temperature from 80°C to 130°C to give an extract (Fraction I) characterised in that the extract is then either:
     a) heated at a temperature from 130°C to 190°C for a period of from 10 to 60 minutes   b) further extracted with a water immiscible organic solvent which extracts at least a part of the polyphenols from the extract   c) treated with tannase or   d) mixed with ascorbic acid or lecithin.
Patent EP-0270064-A2 (EP)
Inventor: WENGERT ULRICH
IPC: G06F11/20
Filed: 1987-11-30
Abstract: High availability computer systems as their name implies are available or "on" virtually all the time and thus the system must be able to recover or restart after the occurrence of one of the errors which occur at least at a statistical rate. If one logical processor of a functional redundancy checked pair is always assigned as the core processor unit for the restart initialization, the system has essentially a single failure point that seriously degrades its availability. This system by including supporting logic which cycles which logical processor of a FRC pair is assigned as the core processors for each subsequent restart removes the single point failure possibility.
Patent EP-0270110-A2 (EP)
Inventor: WEISS RUDOLF
IPC: F16D3/79
Filed: 1987-12-03
Abstract: Die Erfindung bezieht sich auf eine flexile Ganzstahl-Wellenkupplung, deren beide Anschlußflansche 3,4 über einen zwischen ihnen angeordneten Federlamellenpaketkranz 5 verbunden sind. Der Federlamellenpaketkranz sitzt mittelts Spannbüchsen auf Spannbolzen und wird durch Distanzringe 11,12 auf Abstand von den Flanschen 3,4 gehalten. Zwischen dem Federlamellenpaketkranz 5 und den Distanzringen 11,12 ist jeweils eine Unterlegscheibe 14,15 mit einem reibungsarmen Belag angeordnet. Die Unterlegscheiben 14,15 verhindern, daß beim Verspannen des Federlamellenpaketkranzes die oberen Lamellen durch Drehung der Distanzringe 11,12 aufgeworfen werden, was die Ursache für vorzeitige Brüche dieser Lamellen ist.
Patent EP-0266838-A2 (EP)
Inventor: NELANDER AKE
IPC: B01D53/26
Filed: 1987-10-30
Abstract: A switch-over valve for directing a compressed air flow to either one of two drying towers (7, 8) of an air drier, the other one being vented to the atmosphere. The valve (31) is arranged in a partition wall (10) between the two towers, a conduit (30) to the valve being provided in the wall. A valve body (40) is axially movable in a cavity (41) in the wall between two positions sealing off either one of the outlets from the cavity and keeping the other one open. A control piston (39) with a greater length than the valve body is axially movable in a bore in the valve body and is biased towards a neutral position by spring means (46).
Patent EP-0271965-A2 (EP)
Inventor: PARKER EUAN
IPC: B29C41/16
Filed: 1987-12-17
Abstract: A non-asbestos brake pad is made of reinforcing fibres embedded in a binder material and the reinforcing fibres include a temperature resistant web-forming fibre in an amount of from 22 percent to 40 percent by volume of total solids in the pad. The pad also has an actual density of 75% to 88% of theoretical. 
     A method for the manufacture of the pads is provided and includes the step of feeding the ingredients of the pad into a mold as an aqueous slurry.
Patent EP-0230361-A2 (EP)
Inventor: FERLA GUILLERMO S
IPC: H04N1/40
Filed: 1987-01-09
Abstract: A system and method for displaying an image for photographic reproduction operates to calibrate the brightness of the image display prior to each photographic reproduction in a manner that accounts for the variations in the brightness characteristics of the images of different scenes to be photographically reproduced.
Patent EP-0240317-A2 (EP)
Inventor: PAJALA JARI M SC
IPC: E04F15/022
Filed: 1987-03-31
Abstract: A step silencing board parquet, in which the sound of steps which are perceivable from one room to another is silenced by using a surface-­pressed, non-homogeneous fibre board in the supporting construction layers (2 and/or 3) provided underneath the wear surface layer (1) of the board parquet.
Patent EP-0240345-A2 (EP)
Inventor: HOWARD JOHN FREDERICK
IPC: G01D7/00
Filed: 1987-04-02
Abstract: A light modulating display member, for example a liquid crystal display, has an outwardly facing phosphorescent backing (12) in place of the usual reflective layer. The backing (12) assists reading when the display is in a darkened environment.
Patent EP-0245965-A2 (EP)
Inventor: KITANO KISSHO
IPC: C08L23/00
Filed: 1987-04-14
Abstract: A thermoplastic resin composition comprising 1 to 98 parts by weight of polyolefin (A), 1 to 49 parts by weight of modified polyolefin (B) obtained by reacting a polyolefin with an unsaturated carboxylic acid or a derivative thereof, 1 to 98 parts by weight of polyamide (C) [provided that (A)+(B)+(C) = 100 parts by weight], 5 to 50 parts by weight of modified ethylene-α-olefin copolymer (D) obtained by reacting a low-crystalline ethylene-α-olefin copolymer with an unsaturated carboxylic acid or a derivative thereof, and a metal compound (E) in an amound of 0.5 to 5 times the molar quantity of the acid added to said component (B) and said component (D).
Patent EP-0245058-A2 (EP)
Inventor: WEXLER BARRY ARTHUR
IPC: C07D521/00
Filed: 1987-05-01
Abstract: Sulfonylurea derivatives of formula
     
     wherein J is a pyrazole, thiophene or pyridine residue of defined structure;   W is O or S;   R 1  is H or CH 3 ;   A is a mono- or bicyclic heterocyclic residue, e.g. pyrimidin-2-yl or triazinyl;     
and their agriculturally suitable salts, exhibit potent herbicidal activity. Some also exhibit a plant growth regulant action.
     The novel compounds may be made e.g. by reacting an appropriate sulfonyl isocyanate or isothiocyanate of formula JS0 2 NCW with an appropriate aminoheterocycle HNR 1 A.
Patent EP-0257852-A2 (EP)
Inventor: MORITA TOYOO
IPC: B65B35/50
Filed: 1987-08-03
Abstract: Firstly, elongated tape-like articles (F) from a finishing machine are received one by one on a horizontal first pallet (2) above a tray (4) in a bundling or packing station and are then released therefrom the individual article (F) to fall upon receipt. Secondly, the successive articles (F) from the first pallet (2) are received on a horizontal second pallet (3) between the first pallet (2) and the tray (4) to store the articles (F) in stack, and are then released all of the stored articles (F) from the second pallet (3) to fall as a set (F1), (F2), (F3), (F4) onto the tray (4) when the number of the stored articles reaches a first predetermined value. When the number of sets of the articles (F1), (F2), (F3), (F4) stacked on the tray (4) reaches a second predetermined value, the entire stack of the articles (F1), (F2), (F3), (F4) are bundled or packed and are then removed from the tray (4).
Patent EP-0257895-A2 (EP)
Inventor: FUSS GUNTER GEORG
IPC: B65D88/72
Filed: 1987-08-07
Abstract: A transport system for conveying and dispensing non-­fluid fluent material such as free-flowing packaging material includes a recycling system for automatically retrieving spilled material and a reservoir which automatically controls the input of material from a main supply based upon the height of material in the reservoir. Various air transport systems are incorporated.
Patent EP-0261801-A2 (EP)
Inventor: SUZUKI AKIO
IPC: B41J2/07
Filed: 1987-08-24
Abstract: A color image recording apparatus such as an ink jet printer to form a color image by printing coloring agents such as inks of a plurality of colors comprises: recording heads (19A-C) to sequentially form coloring agents of a plurality of colors onto a recording sheet; a detector (20A) to detect a signal indicative of a print amount of the colorintg agent which is previously printed from among the coloring agents which are printed at the same position; a correction circuit (23) to correct the signal level (on 15b) indicative of the print amount of the coloring agent to be printed later at the same position on the basis of the output of the detector; an input circuit (13a-c) to input a color signal consisting of a plurality of color component signals; and a color processor (14) to output the signals indicative of the print amounts of those coloring agents and to perform a linear masking process. Since the optimum gradation correction is executed on the basis of the ink amount which has previously been printed, the good gradations and color reproducibility are obtained.
Patent EP-0250383-A2 (EP)
Inventor: WIDENBAECK RALPH
IPC: B65B11/04
Filed: 1987-06-11
Abstract: A conveyor for an article extends between two parallel rolls of stretch film (22, 22ʹ) to a turntable (40). The sheets of stretch film (24, 24ʹ) on the two rolls are joined together to form a curtain of stretch film. The article is brought into contact with the curtain and the sheets of film are joined together to form a sleeve out of the curtain around the article, thus securing the sheets to the article. The turntable is then rotated, thus winding the sheets several turns around the article. The sheets are then joined to form a new curtain of stretch film, after which the sheets are severed, releasing the wrapped article from this curtain.
Patent EP-0275071-A2 (EP)
Inventor: KOHM THOMAS S
IPC: H05K3/46
Filed: 1988-01-12
Abstract: A primer coating composition suitable for coating the inner layers of multilayer boards manufactured by the additive process is disclosed. The cured coating is capable of maintaining adhesion without outgassing for at least 10 seconds at 250°C. It can be adhesion pro­moted for adherent electroless metal deposition with a chromic acid adhesion promotion solution. The coating composition comprises the product of reacting between 20 to 60% of a poly(vinyl acetal) resin with 80 to 40% of a phenolic resin in the presence of an acidic cata­lyst and a coupling agent having at least two amino-­substituted aromatic groups covalently bonded to a ti­tanium or zirconium central atom via an oxygen contain­ing linkage.
Patent EP-0285755-A2 (EP)
Inventor: THELEN GERHARD DR
IPC: C07C33/044
Filed: 1988-02-02
Abstract: Alkynediols are obtained by reaction of ketones with acetylene in the presence of a base, which was previously done in organic solvents such as acetaldehyde dibutyl acetal, methylal, dioxane, diisopropyl ether, tetrahydrofuran or hydrocarbons. In most cases, these suspensions are highly viscous. Moreover, conversion of the ketone is in general incomplete. 
<??>The use of alkyl tert-butyl ethers, preferably methyl tert-butyl ether, as the solvent eliminates the disadvantages and gives high yields in combination with high conversions. 
<??>Preparation of 2,4,7,9-tetramethyldec-5-yne-4,7-diol, 2,5,8,11-tetramethyldodec-6-yne-5,8-diol.
Patent EP-0283919-A2 (EP)
Inventor: CARTWRIGHT RICHARD VANCE DR
IPC: C06D5/00
Filed: 1988-03-16
Abstract: A gas-generating propellant composition containing an alka­li or alkaline earth metal azide and an oxidizer for rapidly in­flating an impact-protecting "crash bag" with an inert non-toxic gas, in which the oxidizer is a three-component complex of cop­per, bismuth, or iron combined with chromium, molybdenum, tung­sten or tin, and oxygen, sulfur, or chlorine, in specific pro­portional ranges.
Patent EP-0285966-A2 (EP)
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L71/12
Filed: 1988-03-29
Abstract: The thermoplastic moulding compositions contain, as essential components, A) from 3 to 97 parts by weight, based on the sum of components A and B, of a modified polyphenylene ether prepared from a1) from 70 to 99.95 % by weight, based on A, of a polymer component which contains at least 30 % by weight, based on a1, of polyphenylene ether and at most 70 % by weight, based on a1, of a vinylaromatic polymer,  a2) from 0.05 to 10 % by weight, based on A, a21) of an amide-containing monomer containing a polymerisable double bond, a22) of a lactam-containing monomer containing a polymerisable double bond and/or  a23) of an  alpha , beta -unsaturated dicarbonyl compound, and a3) from 0 to 20 % by weight, based on A, of a further non-vinylaromatic comonomer which is able to react with a1 under the preparation conditions, and B) from 3 to 97 parts by weight, based on the sum of components A and B, of a thermoplastic copolymer prepared in the melt from b1) from 80 to 99.95 % by weight, based on B, of an acrylic- and phenyl-containing base polymer and b2) from 0.05 to 20 % by weight, based on B, of at least one ethylenically unsaturated monomer containing an epoxide and/or hydroxyl group, or of a mixture of these monomers, the sum of components A and B giving 100 parts by weight.
Patent EP-0287989-A2 (EP)
Inventor: DREHER ADOLPH EUGEN
IPC: D06F95/00
Filed: 1988-04-18
Abstract: A commercial/industrial washing machine (10) is provided with a body section (12) which is pivotable between a loading and washing position in which the body section is horizontal, and an unloading position in which the body is forwardly inclined at an angle of approximately 7.5°. The body sec­tion (12) carries a washing drum (30) which is rearwardly and down­wardly inclined at an angle of approximately 2.5° relative to the body section and is provided with internal breaker ribs (92) inclined at an angle of approximately 15° relative to the drum axis. A loading chute (52) is pivotally connected to the upper end of the body section (12) and is movable between a raised position in which the chute is spaced apart from the drum opening (44), and a lowered position in which the chute outlet (82) communicates with the interior of the drum (30), the chute being provided with a counterweight system (70) to counterbalance the weight of the chute. During loading of the machine dry launderable items are dropped into the chute (52) and water (80) is flowed through the chute into the rotating drum (30). The water flowing through the chute (30) wets and compresses the launderable items therein and assists in carrying them into the drum (30) where they are engaged by for­ward end portions of the rotating breaker ribs (92).
Patent EP-0300389-A2 (EP)
Inventor: MARUTA KAZUO
IPC: B41F31/15
Filed: 1988-07-16
Abstract: An apparatus for feeding ink from an ink pan (11) to a vibration roller (16), incorporated in a printing press, such as an offset press or a letter press, including a dip roller (13) rotatably in contact with an ink (12) received in the ink pan (11), a doctor blade (14) for forming an ink layer (2a) having a predetermined thickness on the surface of the dip roller (13), a vibration roller (16) disposed downstream of the dip roller (13), and a plurality of small rollers (15a through 15g) interposed between the dip roller (13) and the vibration roller (16) and periodically movable to be alternately in contact with either the surface of the dip roller (13) or the surface of the vibration roller (16). The reciprocation of each respective small rollers (15a through 15g) is controlled independently from the other small rollers (15a through 15g), through a drive mechanism comprising a solenoid (14), by a program memorized in a microcomputer so that the contact time period of the small roller (15a through 15g) in a cycle varies in accordance with a variation of the ink consumption in the widthwise direction of the press.
Patent EP-0301577-A2 (EP)
Inventor: ISHIBASHI GENICHI
IPC: C21B7/00
Filed: 1988-07-29
Abstract: A method and apparatus for recovering blast furnace gas for utilizing in a power plant such as a electric power generator employs a plurality of cooling arrangements. The cooling arrangements includes a first arrangement located upstream of a dust-removal equipment for controlling temperature of blast furnace gas to be about or below a critical temperature of the dust-removal equipment. The cooling arrangements also include a second arrangement located downstream of the dust-removal equipment and upstream of a power generator turbine for controlling gas temperature to be about or below a critical temperature of the turbine. The first and second arrangements are operative independently of each other in response to gas temperature.
Patent EP-0303899-A2 (EP)
Inventor: VON MELTZING WOLFGANG
IPC: A01D41/12
Filed: 1988-08-04
Abstract: An apparatus (10) for determining the mass of a harvested product in harvesting machinery is provided with sensors (18) for measuring the sizes of surfaces and with means for measuring the volume of the harvested product. In addition, a computer (12) is provided, having a memory (32) for product-specific data which have been independently determined in advance, before the harvesting operation, and input into the memory (32). The density obtained from these product-specific data and the volume determined by means of a filling-level sensor (60) are processed by means of the computer (12) to give a value for the harvested mass, which can be set in relation to the surface area cleared or to a period of time.
Patent EP-0308649-A2 (EP)
Inventor: GOCKLER HEINZ DIPL-ING
IPC: H03H17/02
Filed: 1988-08-18
Abstract: This digital filter tree consists of several digital filter banks which are arranged behind one another branching apart in steps in a tree structure, a separation into L nu  individual signals occurring in each step and the sampling rate in each case being reduced by the factor M nu , using a prototype filter with half-band functions, for channel centre frequencies f1 = 1 . B + B/2, a real frequency-division multiplex signal at the input being split into L nu  complex-valued channel signals, for further processing by means of a discrete Fourier transformation, in which arrangement M nu  = 2 and L nu  = 4 being defined for all steps, only 2 signals being utilised in each case of the L nu  = 4. The arrangement allows an hierarchical multi-step method to be adapted to channel numbers which are also not equal to a power of two, without changing the input sampling frequency and without the channels, whose number is defined by the difference with respect to the next-highest power of two, being idle. <IMAGE>
Patent EP-0315930-A2 (EP)
Inventor: HIRSCHEK HERWIG DIPL-ING
IPC: D01G25/00
Filed: 1988-11-07
Abstract: The invention relates to a cross-lapper (1) with at least two rotating conveyor bands (6, 7) and at least two carriages (4, 5) moved in a reversing manner and accelerated at the reversal points of their travel. To influence the pile thickness in a controlled manner, the band running speed and the travelling speed of the carriages are uncoupled from one another between the acceleration phases and are set differently in relation to one another. For this, there are separate drives (14, 15), especially servo-drives, at least one of which has a freely programmable control (15, 13). In the travel zones between the reversal points of the carriages (4, 5), a constant or variable speed difference in relation to the conveyor bands (6, 7) is produced, this being expressed in a change in the deposited pile thickness (9). When the carriages (4, 5) move faster, the pile becomes thicker, and with the opposite speed difference the pile thickness becomes smaller. 
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Patent EP-0312124-A2 (EP)
Inventor: STOUTAMIRE DONALD W
IPC: C07K5/06
Filed: 1983-11-18
Abstract: Stereoisomerically-enriched cyanomethyl esters are prepared by treating a non-symmetrical ketene or an alpha-chiral carboxylic acid halide or reactive derivative thereof with an optically-active alpha-­hydroxynitrile. Certain optically-active optionally substituted S-alpha-­cyano-3-phenoxybenzyl alcohol intermediates are prepared by treating the corresponding aldehyde or ketone with a source of hydrogen cyanide in the presence of a substantially water-immiscible, aprotic solvent and a cyclo(D-phenylalanyl-D-histidine) as a catalyst.
Patent EP-0320984-A2 (EP)
Inventor: IKAWA HIROSHI
IPC: C07D401/12
Filed: 1988-12-16
Abstract: 1,4-Dihydropyridine derivatives of the formula (I) having vasodilative activity and inhibitory activity on platelet aggregation:
      wherein Ar¹ represents an aromatic hydrocarbon group or heterocyclic group which may have at least one substituent; R¹ represents a hydrocarbon group which may have at least one substituent; A and B each represent a hydrocarbon group which may have at least one substituent, in which any of the carbon atoms in the main chain thereof may be replaced by a nitrogen atom or an oxygen atom; Ar² represents an aromatic hydrocarbon group or heterocyclic group; Ar³ represents a heterocyclic group which may have at least one substituent; and n is 0 or 1.