baber/WOPTO huggingface dataset:
Patent EP-0220054-A2 (EP)
Inventor: FINCH HARRY
IPC: C07D295/096
Filed: 1986-10-15
Abstract: The present invention provides compounds of the general formula (I)
     wherein
     Ar represents a phenyl group optionally substituted by one or more substituents selected from halogen atoms, or the groups C 1-6 alkyl, nitro, -(CH 2 )qR, [where R is hydroxy, C 1-6  alkoxy, -NR3R4 (where R3 and R 4  each represents a hydrogen atom, or a C 1-4  alkyl group, or -NR 3 R 4  forms a saturated heterocyclic amino group which has 5-7 ring members and optionally contains in the ring one or more atoms selected from -O- or -S-or a group -NH- or -N(CH 3 )-), -NR 5 COR 6  (where R 5  represents a hydrogen atom or a C 1-4  alkyl group, and R 6  represents a hydrogen atom or a C 1-4  alkyl, Ci- 4  alkoxy, phenyl or -NR 3 R 4  group), -NR S S0 2 R 7  (where R 7  represents a C 1-4  alkyl, phenyl or -NR3R4 group), -COR 8  (where R 8  represents hydroxy, C 1-4 alkoxy or-NR 3 R 4 ), -SR 9  (where R 9  is a hydrogen atom, or a C 1-4  alkyl or phenyl group), -SOR 9 , -S0 2 R 9 , or -CN, and q represents an integer from 0 to 3], or -O(CH 2 ) 1 R 10  [where R 10  represents a hydroxy or C 1-4  alkoxy group, and t is an integer 2 or 3], or Ar is a phenyl group substituted by an alkylenedioxy group of formula -O(CH 2 )pO-, where p represents an integer 1 or 2:   R 1  and R 2  each represents a hydrogen atom or a C 1-3  alkyl group with the proviso that the sum total of carbon atoms in R 1  and R 2  is not more than 4;   X represents a bond or a C 1-7  alkylene, C 2 - 7  alkynylene or C 2 - 7  alkenylene chain and   Y represents a bond or a C 1-6  alkylene, C 2-6  alkenylene or C 2-6  alkynylene chain with the proviso that the sum total of carbon atoms in X and Y is 2-10;   Q represents the group
     [where Q 1  represents C 1-3  alkoxy, methanesulphonyl or cyano) or the group -CH 2 NHR 11  (where R 11  represents R 12 CO-. R 12 NHCO-. R 12 R 13 NSO 2 - or R 14 SO 2 -, where R 12  and R 13  each represent a hydrogen atom or a C 1-3  alkyl group, and R 14  represents a C 1-3  alkyl group), or the group -NR 15 R 16  (where R 15  represents a hydrogen atom or a C 1-4 alkyl group, and R 16  represents a hydrogen atom or a C 1-4 alkyl group or, when R 15  is a hydrogen atom. R 16  also represents a C 1-4  alkoxycarbonyl group)]. or Q represents the group
     or Q represents a phenyl group substituted by a hydroxy group and optionally also by a halogen atom;   and physiologically acceptable salts and solvates (e.g. hydrates)thereof.   
     The compounds have a stimulant action at β2-adrenorecep- tors and may be used in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
Patent EP-0225146-A2 (EP)
Inventor: HENLEY JOHN P
IPC: C10J3/00
Filed: 1986-11-24
Abstract: The invention provides a two-stage upflow process for coal gasification. An oxygen-containing gas and a first increment of a coal-in-water slurry are ignited in a horizontal fired slagging reactor (3) by means of horizontal coaxial juxtaposed burner nozzles (6, 6a) mounted in the reactor, thereby converting the oxygen, the coal, and the water into steam and gaseous combustion products. The discharge from the fired reactor is contacted overhead with a second increment of coal-water slurry (8) in a vertical unfired heat-recovery unit (4) connected to the upper end of the reactor. The heat evolved in the reactor is used in the heat recovery unit to convert the second increment of coal-water slurry into more steam, char and synthesis gas. The gas effluent is separated from the solid char, and synthesis gas is recovered as the desired fuel-rich product. The solid char is resiurried and recycled to the fired reactor (3) for further combustion.
Patent EP-0192614-A2 (EP)
Inventor: MONTI GIUSEPPE
IPC: B65H3/08
Filed: 1986-01-17
Abstract: The attachment 50 comprises an adjustable magazine 17. containing a pile 19 of folded instruction leaflets 20 of any size, pickup means 22 and 22a for picking up the instruction leaflet at the bottom of the pile and positioning it at a first station S1, a conveyor 25 for transferring the leaflet from the station S1 to a second station S2, means 27 and 28 for driving the said conveyor, means for operating the pickup means. 
     The folding device, which the attachment 50 is designed to be coupled to, has a seat 10 which, at a folded leaflet feed station A, the means 6 to pick up the said leaflets operate in. 
     When attachment 50 is inserted into the said seat 10, the second station S2 is positioned at station A, the driving means 27 and 28 are activated by transmission means 13 and 14 built into the device and finally, the means 40 for activating the said pickup instruments with corresponding means built into the device, are linked up.
Patent EP-0229014-A2 (EP)
Title: Magnetic recording medium
Inventor: KONDO HIROFUMI
IPC: G11B5/725
Filed: 1987-01-05
Abstract: Described is a magnetic recording medium wherein a thin magnetic metal film (2) is formed as the magnetic layer on a non-­magnetic base (1), and wherein a carboxylic acid perfluoroalkyl ester is coated as the lubricant (3) on the thin magnetic metal film used as the magnetic layer to produce the magnetic recording medium exhibiting good running medium exhibiting good running properties, wear resistance and durability under any operating conditions. The carboxylic acid perfluoroalkyl ester employed as the lubricant in the present invention is a compound represented by the general formula RCOO(CH<sub>2</sub>)<sub>j</sub>C<sub>k</sub>F<sub>2</sub><sub>k+1</sub> wherein R in the general formula stands for a hydrocarbon residue and j≧0 with k≧4.
Patent EP-0235706-A2 (EP)
Inventor: YAKUSHIJI SHIGENORI C O PATENT
IPC: H01L29/40
Filed: 1987-02-20
Abstract: In a thyristor to which a semiconductor device according to the present invention is applied, at least one p-n junction (b) is expose-d at one surface of a semiconductor substrate (20), a polysilicon field plate (27) is formed, via an insulating film (25), over the p-n junction (b) of the semiconductor substrate (20) and a gate region (23) formed therein, so that the exposed portion of the p-n junction (b) is covered by the field plate (27), and two specific regions (27a, 27b) of the field plate (27) are electrically connected to the gate region (23) and cathode region (24) to form a gate-­cathode resistance (R<sub>gk</sub>) between the gate region (23) and the cathode region (24). The resistance (R<sub>gk</sub>) of the polysilicon field plate (27), inserted between the gate region (23) and the cathode region (24), can be determined by the length of the polysilicon field plate (27) therebetween and/or the concentration of an impurity in the polysilicon field plate (27) therebetween.
Patent EP-0246497-A2 (EP)
Inventor: CARPENTIER JEAN M
IPC: B29C48/12
Filed: 1987-05-07
Abstract: A method for manufacturing a first stage radial tire consisting of two superimposed tubular layers, of which the first, composed solely of elastomeric materials, is formed from a central innerliner, two lateral abrasion strips and two sidewalls, and the second consists of a body ply formed from a textile layer coated on both sides with elastomeric material and obtained by means of parallel textile cords lying in radial planes of the tire, the method providing for obtaining the body ply from a textile strip equal in width to the circumferential development of a tire building drum, and the cords of which strip constitute an axial warp, and for transversely cutting the aforementioned textile strip, after first coating it on both sides with elastomeric material, into portions equal in length to the axial development of the first stage tire.
Patent EP-0249902-A2 (EP)
Title: Fail safe method and system for motor driven power steering apparatus
Inventor: MORISHITA MITSUHARU MITSUBISHI
IPC: B62D5/04
Filed: 1987-06-12
Abstract: A fail safe system for a motor driven power steering apparatus comprises a DC motor (13) for subsidiarily energizing said steering apparatus; a handle for generating a steering torque; a torque sensor (3) for producing a signal corresponding to said steering torque which includes a potentiometer (31) having a movable electrode for detecting a torsional angle relating to said steering torque, and a torque neutral region sensor (32) arranged to operate together with said movable electrode to produce a signal indicating whether said steering torque is within said torque neutral region; a motor current detection circuit (94) for detecting a current flowing in said DC motor (13); an electromagnetic clutch (16) for coupling/decoupling an output of said DC motor (13) to/from said steering apparatus; a power supply circuit (11, 108) for suppplying electric power to said DC motor (13) and said electromagnetic clutch; and a fail safe relay (91) being interrupted to remove said subsidiary steering force when a current exceeding that relating to said torque neutral region flows in said motor-current detection circuit (94) while said steering torque is within said torque neutral region.
Patent EP-0261574-A2 (EP)
Inventor: PETERS EDWARD NORMAN
IPC: C08L25/04
Filed: 1987-09-16
Abstract: Curable compositions comprising a polyphenylene ether resin free of substituents which inhibit free radicals are combined with a polyvinyl unsaturated compound, such as poly(bisphenol-A fumarate) or divinyl benzene, and, optionally liquid polymerizable unsaturated monovinyl monomers, such as styrene, and cured with an optional catalyst to produce crosslinked interpolymers more rapidly than in the prior art. Before curing, the compositions can be combined with flame retardants, reinforcing fillers and/or impact modifiers.
Patent EP-0265846-A2 (EP)
Inventor: FONG DODD WING
IPC: C08F8/12
Filed: 1987-10-22
Abstract: N-sulfomethyl acrylamide, acrylamide, acrylic acid terpolymers are prepared by a method characterized by reacting polyacrylonitrile, water and sodium formaldehyde bisulfite at a temperature of at least 100°C.
Patent EP-0273281-A2 (EP)
Inventor: SCHRODER KARL HEINRICH DR-ING
IPC: C22C37/08
Filed: 1987-12-12
Abstract: The core of the work roll consists of an iron alloy, and the shell of the roll consists of an iron alloy having the following constituents in % by weight: C = 2 - 3.5, Cr = 10 - 25, Mo less than 5, Ni less than 2, Mn less than 2 and Si less than 1. These known work rolls have the disadvantage that they cannot be used universally in spite of a comparatively high wear resistance, for example not in the first stands of a finishing step for special sheet grades and of hot-rolled strip lines. To eliminate these disadvantages, the Ni content of the iron alloy of the shell is increased to 4 - 6 % by weight. In other respects, the usual composition of high-chromium rolls is maintained. As a result of this effect on the metal structure matrix, the disadvantageous properties of the known work rolls are eliminated, with unchanged carbide structure. Surface hardnesses between 60 and 100 ShC can be achieved.
Patent EP-0274134-A2 (EP)
Inventor: TSUKADA MASAMICHI
IPC: G01J5/00
Filed: 1987-12-30
Abstract: An atomic absorption spectrophotometer is disclosed in which, in order to detect the temperature of a graphite cuvette (18) correctly on the basis of the radiation emitted from the inner wall of the graphite cuvette, the above radiation and the measuring light emitted from a hollow cathode lamp (10) are both taken out by the same optical members (20, 22), and then the radiation is separated from the measuring light, to be detected and used for measuring the temperature of the graphite cuvette.
Patent EP-0240048-A2 (EP)
Inventor: NAGAO TAKAAKI
IPC: B24B19/20
Filed: 1987-03-02
Abstract: A profile working machine includes a support portion (I), a working portion (3), and a drive and control system (8). The machine also includes displacement sensors (9) for detecting the present relative displacements between the support portion and working portion, a load sensor (6) for detecting each working reaction force exerted to the working portion, a memory unit (II) for storing values corresponding to a predetermined suitable working reaction force detected by the load sensor, a deviation computing unit (12) for computing the deviation of each working reaction force from the values stored in the memory unit, and a displacement computing unit (13) for computing, based on the deviation determined by the deviation computing unit and the present relative displacements detected by the displacement sensors, corrective relative displacements of the support portion and working portion required to bring the difference to 0, whereby the spatial orientation of the load sensor is maintained constant relative to the direction of the suitable working reaction force.
Patent EP-0239218-A2 (EP)
Inventor: ACKLAND MARTIN ROBERT
IPC: C12M1/28
Filed: 1987-02-13
Abstract: Apparatus for detecting micro-organisms comprises a sample container (12) releasably received in a container-mounting member (10) which comprises a spillage containment vessel (20). The sample container (12) has secured to its base a socket member (36) which nests with the inner surface of the spillage containment vessel (20). Spillage detection means comprise a pair of electrical probes (42).
Patent EP-0241177-A2 (EP)
Inventor: CROSSLAND WILLIAM ALDEN
IPC: G02F1/133
Filed: 1987-03-24
Abstract: Bistable operation of ferroelectric liquid crystal smectic I* or smectic F* display cells is disclosed which uses a greater liquid crystal layer thickness than is achievable with smectic C* material while yet retaining bistability of operation.
Patent EP-0245954-A2 (EP)
Inventor: MULLANE JOHN FRANCIS
IPC: A61K31/405
Filed: 1987-04-10
Abstract: A method is disclosed for lowering uric acid blood levels by administering an effective amount of etodolac.
Patent EP-0245981-A2 (EP)
Inventor: PERLMAN MICHAEL E
IPC: G01N33/58
Filed: 1987-04-24
Abstract: A method for immunoassay for a ligand suspected to be present in a fluid includes use of an enzyme, a metal ion catalyst for an indicator reaction and a blocked modulator for the catalyst. Ligand present in the fluid binds to an antiligand. The resulting bound fraction activates the enzyme to unblock the modulator. The free modulator activates or inhibits the catalyst thereby modulating the rates of an indicator reaction between a substrate and a redox reagent. The presence or absence of the ligand in the fluid is indicated by a signal, such as a colour change or a rate of colour change, consequent to the indicator reaction. The invention also includes a kit of materials useful for performing the method of the invention.
Patent EP-0249359-A2 (EP)
Inventor: MIRVISS STANLEY BURTON
IPC: C07C67/00
Filed: 1987-05-27
Abstract: Process for the production of fatty acids by oxidative dehydrogenation of straight or branch chain primary alcohols of from C-4 to C-30 chain lengths per molecule, or mixtures of branch and straight chains, which are selectively reacted with an anhydrous alkali metal hydroxide. In the reaction, the temperature of reaction is gradually increased to maintain the reaction medium in a liquid non-viscous state. The reaction temperature is, however, maintained at a sufficiently low temperature to minimize by-product formation. The process is conducted at temperatures of from about 175°C to about 400°C for sufficient time to form the sodium salt of the acid which is then converted to the acid utilizing a mineral acid.
Patent EP-0265231-A2 (EP)
Inventor: ODA ISAO
IPC: C03C3/062
Filed: 1987-10-20
Abstract: Metallizing pastes are disclosed,which contain, as inorganic materials, 15 to 50% by weight of a component to form a glass phase and 50 to 85% by weight of a metallic molybdenum powder. The glass phase essentially consists of 5 to 25% by weight of Al₂O₃, 35 to 55% by weight of SiO₂ and 30 to 55% by weight of MnO. A process for metallizing ceramic members is also disclosed. The metallizing paste is applied to surfaces of the ceramic member and dried. The ceramic member with the dried metallizing paste is then fired in a temperature range from 1,200 to 1,400°C for 0.5 to 10 hours in a mixed gas of hydrogen gas and nitrogen gas in which a ratio in partial pressure between steam and hydrogen, (P H₂O /P H₂ ), is adjusted in a range from 10⁻⁶ to 10⁰.
Patent EP-0272081-A2 (EP)
Inventor: ARAKI MASATADA
IPC: B22F7/06
Filed: 1987-12-15
Abstract: A composite sintered compact consisting of a sintered body portion, which contains at least one of high density boron nitride and diamond, and a cermet or metal portion bonded to the sintered body portion through an amorphous interposed between the sintered body portion and the cermet or metal portion at their bonding area, has high hardness and strength, and further has excellent handleability, heat resistance and toughness during the whole processes ranging from its production to its consumption.
Patent EP-0272112-A2 (EP)
Inventor: BAKER JAMES CHARLES
IPC: G02B6/32
Filed: 1987-12-16
Abstract: The connector comprises means (2) defining a bore (4) to receive a bared end portion or portions (20) of an optical fibre cable (16), the means (2) being surrounded by a body (12) of sealant material and a member (10) of heat recoverable material. After insertion of the cable or cables, (16) the member (12) is recovered and compresses the sealant material (10) into intimate contact with the means (2) and cable or cables (16).
Patent EP-0270478-A2 (EP)
Inventor: MATTHEWS DEREK
IPC: B60C9/26
Filed: 1987-12-03
Abstract: A tire reinforcing component, preferably a breaker for a radial tire, is formed from an elastomeric ply reinforced by a single continuous cord (7) which extends back and forth from edge (14) to edge (15) across the ply in a zig-zag formation in which traverses (8) (9) of the cord are parallel to each other, and a series of loops (10) (11) is formed at each edge. The ply has its edge margins (12) (13) folded inwards so that the looped edges (14) (15) lie adjacent the centerline (X-X) of the ply. 
     A breaker of this construction is arranged preferably so that the looped edges (10) (12) are located on the radially inner side of the breaker.
Patent EP-0281865-A2 (EP)
Inventor: JOSEFIAK CHRISTOPH DR
IPC: C03C25/002
Filed: 1988-02-25
Abstract: Bound sheet-like structures, such as woven fabrics, laid fabrics, nonwovens or the like, made from inorganic fibres, namely water glass fibres or silicic acid fibres, are obtained by converting water glass fibres into a woven fabric, laid fabric, nonwoven or the like and bonding the fibres to one another at the points of contact by heat treatment at temperatures of at least 50 DEG C. The sheet-like structure obtained in this way is, if appropriate, treated with acids, giving a bound sheet-like structure of silicic acid fibres. It is particularly advantageous to convert water glass fibres as dispersions in an organic liquid into a nonwoven by wet means, in which case the bonding of the fibres by the heat treatment preferably takes place under pressure, for example by pressing or exerting pressure by means of rollers. The sheet-like structures obtained, in particular the nonwovens, can advantageously be further converted into composites. Sheet-like structures made from water glass fibres can advantageously be employed in the cleaning of exhaust gases containing acid constituents, for example prussic acid.
Patent EP-0281921-A2 (EP)
Title: Mit einer gehärteten Harzmischung gebundene Mineral- und Textil-Vliese
Inventor: KEMPTER FRITZ ERDMANN DR
IPC: D06M15/423
Filed: 1988-03-02
Abstract: Die vorliegende Erfindung betrifft Vliese aus anorganischem oder organischem Fasermaterial, gebunden mit einer gehärteten Harzmischung, bestehend im wesentlichen aus A) 5 bis 80 Gew.% eines wasserlöslichen, durch alkalische Kondensation hergestellten Produktes der Carbonylzahl 0 bis 200 aus 0,1 bis 0,4 mol eines aliphatischen oder cycloaliphatischen kondensationsfähigen Ketons und 1 mol Formaldehyd und B) 20 bis 95 Gew.% eines wasserlöslichen Amino- und/oder Phenolharzes.
Patent EP-0293561-A2 (EP)
Inventor: GIERS BERNHARD
IPC: B60T8/60
Filed: 1988-03-08
Abstract: Eine Schaltungsanordnung für Bremsanlagen mit Blockierschutz- und/oder Antriebsschlupf-Regelung ist mit Schaltkreisen zur Kurvenerkennung und zur Erzeugung von für die Kurvenfahrt charakteristischen Signalen ausgerüstet. Es wird die Differenzgeschwindigkeit (ΔV) zwischen den Rädern einer Achse gemessen. Das Differenzgeschwindigkeitssignal wird normiert. Mit Hilfe eines Tiefpasses (5) großer Zeitkonstante wird ein Fehlersignal (Esys) erzeugt, das systembedingt ist und auch bei Geradeausfahrt auftritt. Die Differenz zwischen dem normierten Differenzgeschwindigkeitssignal (Vn) und dem Fehlersignal (Esys) stellt das Kurvenfahrtsignal (CRV) dar. Außerdem wird eine von der Geschwindigkeit eines Rades (Vmin) abhängige Größe (CRVgrenz) mit dem Kurvenfahrtsignal (CRV) verglichen und auf Plausibilität überprüft. Eine zweite Plausibilitätsprüfung beruht auf der Vergleich und der Bewertung der Kurvenfahrtsignale, die von der Vorderachse (VA) und der Hinterachse (HA) unabhängig voneinander erzeugt wurde.
Patent EP-0282055-A2 (EP)
Inventor: ISHIKAWA HIDEAKI
IPC: F02D45/00
Filed: 1988-03-10
Abstract: An engine control apparatus comprises a plurality of sensors (2, 4, 5) for detecting the opera­tion state of an engine (1), means (105) for calculating, on the basis of signals produced from the sensors, a correction amount (α) which corrects a predetermined controllable quantity, means (107) for calculating a learned correction amount (α L ) by averaging values of the correction amount (α) by a reference occurrence frequency (N₁), means (108) for calculating, under a predetermined condition, the learned correction amount (α L ) by averaging values of the correction amount (α) by an occurrence frequency (N₂) which is smaller than the reference occurrence frequency, and means (109) for correcting the controllable quantity in accordance with the correction amount (α) and the learned correction amount (α L ).
Patent EP-0283957-A2 (EP)
Title: Vorrichtung zum Zerstäuben einer Flüssigkeit
Inventor: KONHAUSER PETER
IPC: B05B7/08
Filed: 1988-03-18
Abstract: Eine Vorrichtung zum pneumatischen Zerstäuben einer Flüssigkeit unter Bildung eines Flachstrahles, bei der ein aus einer Düse austretender, mittels Zerstäuberluft zerstäubter Flüssigkeitsstrahl durch Formluftstrahlen (12a) flachgedrückt wird, ist zur Verbesserung der Ebenheit des Flachstrahles derart ausgebildet, daß die beiden Formluftstrahlen (12a) zur Düsenachse symmetrische Luftfächer sind, deren -gedachte- Trefflinie die Düsenachse schneidet und zu dieser quer verläuft, wobei die beiden Luftfächer von einer gemeinsamen, regelbaren Druckluftquelle bereitgestellt werden, die von der Zerstäuberluftquelle getrennt ist.
Patent EP-0292772-A2 (EP)
Inventor: KONIG KLAUS DR
IPC: C08G18/44
Filed: 1988-05-10
Abstract: Polyether polycarbonate diols based on 1,6-hexanediol and having a molecular weight of from 500 to 12,000 are made by etherifying 50-100 mole % 1,6-hexane-diol in the presence of 0-50 mole % of specified diols and reacting the resultant polyether with a compound selected from diarylcarbonates, dialkyl carbonates, dioxolanones, hexanediol bischlorocarbonic acid esters, phosgene and urea. These diols are particularly useful in the production of polyurethanes having improved physical properties.
Patent EP-0305993-A2 (EP)
Inventor: IMAMURA KAORU
IPC: H01L23/485
Filed: 1988-08-31
Abstract: A bonding pad (21a) for the main current electrode is formed to have a large area on a semiconductor chip (20). An emitter lead (24) serving as a main current external electrode structure having a large current capacity is soldered to the entire surface of the bond­ing pad (21a). With this construction, even if a large current flows when the load is short-circuited, for example, arc discharge due to cut-off of the current path will not occur, and therefore there is no possi­bility that the semiconductor device will explode.