baber/WOPTO huggingface dataset:
Patent EP-0260615-A2 (EP)
Inventor: SCHORNIG EBERHARD
IPC: G03F7/26
Filed: 1987-09-11
Abstract: Eine Vorrichtung (10) in kompakter Bauweise kann entweder als Korrekturmittel-Abwaschstation oder als Entwicklungsstation an eine herkömmliche Druckplattenentwicklungsmaschine angebaut werden. Die Vorrichtung (10) besteht im wesentlichen aus einer Vorkammer (47) und einem Bürstenbereich, der eine Bürstenwalze (23), Abquetschwalzen (25,26), Sprührohre (24,50), eine an der oberen Abquetschwalze (26) anliegende Rakel (31) und eine an der unteren Abquetschwalze (25) anliegende Abdichtrakel (32) enthält. Durch die Abquetschwalzen (25, 26) in Verbindung mit der Abdichtrakel (32) wird ein Flüssigkeitsbad (46) aufgestaut, das bis in die Vorkammer (47) reicht und dessen Flüssigkeitsniveau durch Überläufe (52) in den Seitenschilden der Vorrichtung (10) begrenzt wird. Die Vorkammer (47) ist durch eine Trennwand (22) von dem Bürstenbereich separiert. Die Bürstenwalze (23) taucht teilweise in das Flüssigkeitsbad (46) ein. In der Vorkammer 47 befindet sich ein Sprührohr (21), durch das Flüssigkeit in das Flüssigkeitsbad, ohne Abspritzen der Druckplattenoberfläche, eingespeist wird. Einlaufwalzenpaare (57,58) transportieren die Druckplatte entlang einem geneigten Eingabetisch (8). Ein verschließbarer Grundablaß (51) ist während des Betriebs der Vorrichtung (10) verschlossen und wird zum Auswechseln des Flüssigkeitsbades geöffnet.
Patent EP-0263523-A2 (EP)
Inventor: HAMPRECHT GERHARD DR
IPC: C07D513/04
Filed: 1987-10-09
Abstract: Thiazolo[2,3-b]quinazolones I …<IMAGE>… (R<1>-R<4> = hydrogen, halogen, nitro, cyano, alkyl, haloalkyl, cycloalkyl, alkoxy, alkylthio, alkanoylamino, haloalkanoylamino, carboxyl, carbamoyl, dialkylcarbamido, alkoxycarbonylalkyl, alkoxycarbonyl optionally substituted by alkoxy, alkylsulphonyl, phenylsulphonyl, sulphamoyl, alkylaminosulphonyl, alkylsulphonylamino, phenyl, phenoxy or thiophenyl optionally substituted by halogen, alkyl, haloalkyl, nitro or alkoxy or hetaryl optionally substituted by halogen or alkyl) are prepared by… a) either reacting an anthranilamide derivative II …<IMAGE>… (R<5> and R<6> denote hydrogen or C1-C4-alkyl), with a thiazole derivative III …<IMAGE>… (X = fluorine, chlorine, bromine, alkylsulphonyl or arylsulphonyl) or… b) for the case of certain radicals R<4>' from the group R<4>, reacting a thiazolo[2,3-b]quinazolone IV …<IMAGE>… with a nucleophile R<4>'-H (R<4>' represents alkoxy, alkylthio or phenoxy or thiophenyl optionally substituted by halogen, alkyl, haloalkyl, nitro or alkoxy) or an alkali metal, alkaline earth metal or ammonium salt of an alcohol, and novel thiazolo[2,3-b]quinazolones of the formula Ia …<IMAGE>… in which… R<1><a> and R<2><a> denote hydrogen, halogen, nitro, cyano, C1-C20-alkyl, C1-C20-haloalkyl, C3-C8-cycloalkyl, C1-C20-alkoxy, C1-C20-alkylthio, C1-C20-alkanoylamino, C1-C20-haloalkanoylamino, carboxyl, carbamoyl, C3-C20-dialkylcarbamido, C3-C20-alkoxycarbonylalkyl, C2-C20-alkoxycarbonyl optionally substituted by C1-C20-alkoxy, C1-C20-alkylsulphonyl, phenylsulphonyl, sulphamoyl, C1-C20-alkylaminosulphonyl, C1-C20-alkylsulphonylamino, phenyl, phenoxy or thiophenyl optionally substituted by halogen, C1-C20-alkyl, C1-C20-haloalkyl, nitro or C1-C20-alkoxy or hetaryl optionally substituted by halogen or C1-C20-alkyl,… R<3><a> denotes hydrogen, chlorine, bromine, carboxyl, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-alkylthio, or phenoxy or thiophenyl optionally substituted by halogen, methyl, trifluoromethyl, nitro or methoxy,… R<4><a> denotes one of the radicals R<3><a> or fluorine,… or salts of these thiazolo-(2,3-b)-quinazolones,… excepting 6-chloro-3-methyl-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-chloro-3-methyl-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-fluoro-5H-thiazolo-(2,3-b)-quinazoline-5-one, 9-fluoro-3-methyl-2-methoxycarbonyl-5H-thiazolo-(2,3-b)- quinazoline-5-one, 2,6-dichloro-5H-thiazolo-(2,3-b)-quinazoline-5-one, 2,6-dimethyl-5H-thiazolo-(2,3-b)-quinazoline-5-one and those compounds Ia in which both radicals R<3><a> and R<4><a> simultaneously denote hydrogen.
Patent EP-0270093-A2 (EP)
Inventor: SATO YASUHIKO
IPC: C07D207/267
Filed: 1987-12-02
Abstract: There are disclosed a lactam derivative of the formula:
     wherein R 1  is a substituted or unsubstituted phenyl group; R 2  is a substituted or unsubstituted phenyl group, a cycloalkyl group or a nitrogen-containing 6-membered heterocyclic group; Z is oxygen atom or sulfur atom; and n is an integer of 2 or 3, and a salt thereof, and a preparation thereof. 
     The above lactam derivative is novel and useful as a pharmaceutical compound. Accordingly, pharmaceutical preparations are also provided, together with the use of such derivatives for the manufacture of a medicament having valuable therapeutic properties.
Patent EP-0236054-A2 (EP)
Inventor: BARTHOLIC DAVID B
IPC: B01J8/18
Filed: 1987-02-24
Abstract: A process wherein lower boiling products (H) are obtained from a hydrocarbon feed (J and/or HH) by contacting the feed with fluidized solid contact material at elevated temperature in a riser (K), spent contact material is separated and stripped of volatile hydrocarbons in a stripping zone (D), stripped contact material is regenerated with oxygen-containing gas (A) in a regeneration zone (B), and hot freshly regenerated fluidized solid contact material is returned to the riser (K), the process further including two or more of the following:
     (i) suspending hot regenerated contact material in a carbonizable lift gas at the lower portion of the riser and injecting hydrocarbon feed higher in the riser;   (ii) charging hydrocarbon feed into the base of the riser, steam cooling a portion of the hot freshly regenerated contact material, and contacting the hydrocarbon feed with hot regenerated contact material upstream of where said hydrocarbon feed is contacted with the steam cooled contact material;   (iii) cooling a portion of hot freshly regenerated contact material before returning it to the riser; and   (iv) adding a portion of freshly heated regenerated contact material to said stripping zone.
Patent EP-0240312-A2 (EP)
Inventor: OKOCHI SADAO C O PATENT DIVISI
IPC: H05B41/282
Filed: 1987-03-31
Abstract: The present invention comprises a switching circuit which converts direct current electric power into a pulse, and an insulated transformer (T s ) which includes a primary coil (Np) for loading a generated pulse, and coils (N s1 , N om , N s2 ) for direct and alternating current outputs which provided on the secondary coil side of the transformer, an impedance (Z) circuit for controlling current and connected with a said secondary coil (N s2 ) for alternating the coil output, a control circuit which controls a switching circuit (Q1) so that the output voltage of the coil(s) for the direct current output is constant, a fluorescent lamp (Re) connected with the coil for alternating the current output and it has a simple circuit structure with a small number of parts and can reduce manufacturing costs because it can obtain the alternating current output without secondary switching.
Patent EP-0247794-A2 (EP)
Inventor: DE RONDE FRANS CHRISTIAAN
IPC: H01P5/02
Filed: 1987-05-21
Abstract: The invention relates to matching asymmetrical discontinuities in transmission lines to give low reflection coefficients (less than five percent) over a wide frequency band (corresponding to at least an octave in wavelength). A group of asymmetrical discontinuities, such as impedance steps (24) and (25) in a waveguide (12,13), are matched by considering a reference plane (3O) whose position varies with frequency at which the reflection coefficient for waves transmitted in one direction is equal to that for waves transmitted in the opposite direction. Matching elements (26) and (27) are then provided which have a reflection coefficient at the reference plane which is equal and opposite to the reflection coefficient of the discontinuities. Matching is less difficult if the distance between the steps is less than a quarter of a guide wavelength at all frequencies in the wide band mentioned above and such an arrangement is a "reduced quarterwave transformer". The technique of using the reference plane can also be applied to a single impedance step where two matching elements on either side of the step are required. The invention has application to, for example, waveguide transitions (including coaxial to waveguide transitions), waveguide twists, waveguide tees, symmetrical waveguide five ports, planar transmission lines, optical transmission lines and dielectric lenses.
Patent EP-0248616-A2 (EP)
Inventor: YAMADA KIYOSHI
IPC: H04N1/40
Filed: 1987-06-01
Abstract: A picture printing apparatus includes a picture type judgement means, and a best mode printing system is determined according to the judging result. A mixed mode picture including a binary picture element and a gradational picture element is printed to utilize selectively the binary method, multivalence concentration pattern method and the dither method.
Patent EP-0254449-A2 (EP)
Inventor: VANDEN BERGH JAN D
IPC: B29C48/06
Filed: 1987-07-07
Abstract: A method for producing a hot melt adhesive rod with substantially parallel sides, and a substantially uniform diameter throughout its length, comprising compounding a thermoplastic adhesive, heating the adhesive to a liquid state, providing a liquid quench bath having a specific gravity substantially equal to the specific gravity of the adhesive; drawing the adhesive through the quench bath at least until partially crystallized, and the rod thereby produced.
Patent EP-0266878-A2 (EP)
Inventor: SEEBACH DIETER
IPC: C07D319/06
Filed: 1987-09-14
Abstract: Novel substituted dioxanones obtained from (R)-3-­hydroxybutyric acid, for example 2,2-dimethoxy-6-methyl-1,3-­dioxan-4-one, a method for their preparation and processes using the dioxanones as starting material. The dioxanones can be used in particular as intermediates in the preparation of (S)-4-methyl-­β-butyrolactone.
Patent EP-0263662-A2 (EP)
Inventor: GRESKOVICH CHARLES DAVID
IPC: C04B35/50
Filed: 1987-10-05
Abstract: A sinterable yttrium oxide powder is produced useful for pressureless sintering a compact thereof into an optically translucent or transparent body. The yttrium oxide powder has a specified particle size range and specific surface area. It is formed by preparing yttrium oxalate hydrate powder by means of the wet chemical oxalate method, comminuting the yttrium oxalate hydrate powder to a required degree and calcining the yttrium oxalate hydrate.
Patent EP-0241413-A2 (EP)
Inventor: HARI STEFAN DR
IPC: C09B29/01
Filed: 1987-03-04
Abstract: The compounds of the formula 
<IMAGE>
 where a and b are each independently of the other halogen, -CH3, -C2H5, -OCH3, -OC2H5 or the group of the formula -NHCOC1-C4-alkyl, c and d are each independently of the other -H, halogen, -CH3, -C2H5, -OCH3, -OC2H5 or the group of the formula -NHCOC1-C4-alkyl and R<1> is -CH3, phenyl, -COOCH3, -COOC2H5, -NHCOC1-C4-alkyl or -CONHC1-C4-alkyl, and R<2>, R<3>, R<4> and R<5> are each independently of the others -H, unsubstituted or chlorine- or HO-substituted C1-C4-alkyl, C7-C9-aralkyl, C5-C8-cycloalkyl, unsubstituted or halogen-, methyl- or methoxy-mono- to -trisubstituted phenyl, a heterocyclic radical of the benzimidazole, benzoxazole, benzothiazole or pyridine series, or R<3> and R<4> together are combined with the nitrogen atom to form a pyrrolidine, imidazolidine, piperidine, piperazine or morpholine radical or R<3>/R<4> and R<5> together are combined with the nitrogen atom to form a pyrrole, pyridine, picoline, pyrazine, quinoline or isoquinoline radical are highly suitable for colouring macromolecular organic material.
Patent EP-0276022-A2 (EP)
Inventor: OHKUMO HIROYA
IPC: B60W10/10
Filed: 1988-01-22
Abstract: A system for controlling an electromagnetic clutch (2) for a motor vehicle at transient state of driving condition of the motor vehicle. An actual engagement rate (E) is obtained in dependence on speeds of a drive member (2a) and a driven member (2b) of the clutch (2). A desired engagement rate (Eo) of the clutch (2) is obtained in accordance with the speeds of the drive member (2a) and driven member (2b). Clutch current (1c) is controlled so as to converge the actual engagement rate (E) on the desired engagement rate (Eo). The transition of the change of the actual engagement rate (E) is observed and a correction signal is generated when the actual engagement rate (E) does not change in a converging direction. The clutch current (1c) is corrected by the correction signal.
Patent EP-0281092-A2 (EP)
Inventor: LATTRELL RUDOLF DR
IPC: C07D519/06
Filed: 1988-03-02
Abstract: Cephalosporin derivatives of the formula <IMAGE> pharmaceutical preparations active against bacterial infections and which contain cephem derivatives of this type, processes for the preparation of the cephem derivatives and the pharmaceutical preparations and use of the cephem derivatives for controlling bacterial infections.
Patent EP-0282991-A2 (EP)
Inventor: IWASAKI ATSUSHI
IPC: A23N1/02
Filed: 1988-03-16
Abstract: A method of and an apparatus for crushing raw materials such as fruit and vegetables while heating the raw materials by using a heating medium such as steam or an inactive heating gas in an enclosed device from which the outside air is excluded. 
     The apparatus includes a first stage valve (2), a crushing device (4), a heating means (3) and a second stage valve (5) in the form of a mono-pump, for feeding the raw materials crushed by the crushing device.
Patent EP-0286073-A2 (EP)
Inventor: KANAZAWA HIROTAKA
IPC: B60G3/20
Filed: 1988-04-06
Abstract: The present invention relates to a suspension system in a vehicle body assembly which is used in common for a four-­wheel-steering vehicle and a two-wheel-steering vehicle. In the present invention, a front suspension system installed in a four-wheel-steering vehicle is set to have a higher lateral rigidity than when installed in a two-wheel-steering vehicle, so that the front suspension system can withstand the lateral forces acting on the front wheels of the four-wheel-steering vehicle, said lateral forces being larger than those in a two-­wheel-steering vehicle. Further, the suspension system is set to have a lowered rigidity against rolling of the vehicle body where it is installed in a four-wheel-steering vehicle, whereby the riding comfort can be maintained as that of the two-wheel-steering vehicle. In addition, a front steering mechanism installed in a four-wheel-steering vehicle is set to have a steering ratio which is smaller than where it is installed in a two-wheel-steering vehicle, by which even when the rear wheels are steered in the same direction as the front wheels, the four-wheel-steering vehicle can be handled in the same manner as the two-wheel-steering vehicle.
Patent EP-0307662-A2 (EP)
Inventor: YAGI KUNIO
IPC: A61K38/00
Filed: 1988-08-22
Abstract: The invention relates to enkephalin analogs of the formula
     wherein in case of X is
     D-Val, D-Phe, Pro, D-Met, D-Met(O), D-Leu, D-Glu, D-Glu(OBzl), D-Lys, D-Lys(Z), or D-Arg, Y is   Gly or Phe; and   R is
   a) a direct bond,   b) an alkylene group having from 1 to 6 carbon atoms.   c) o-. m-. or p-phenylene group.   d) a cycloalkane; or     
wherein in case of X is D-Ala,   Y is Phe: and   R is
   a) a direct bond,   b) an alkylene group having from 1 to 6 carbon atoms,   c) o-. m-. or p-phenylene group. or   d) a cycloalkane,     
its salts and hydrates, as well as a therapeutic composition containing at least one of the enkephalin analogs, as an effective component.
Patent EP-0313977-A2 (EP)
Inventor: SCHULZ PETER DR MED
IPC: B01L9/04
Filed: 1988-10-19
Abstract: A stand for test tubes, sample tubes or the like is formed by a block or cylinder having a recess (2) which is open at the top. The lateral surfaces (3) of the block or cylinder are provided with a clamping aperture (4) extending perpendicularly to that surface and clamping projections (5) which likewise extend perpendicularly to that lateral surface.
Patent EP-0314025-A2 (EP)
Inventor: NAIR BALAKRISHNAN RABHAKRISHNA
IPC: G21F5/005
Filed: 1988-10-22
Abstract: The improved, lightweight cask assembly generally comprises at least two, cylindrically shaped and concen­trically disposed structural walls (54, 56, 72, 74) formed from a high-strength titanium alloy and a shielding wall (58, 76) disposed within and supported by the titanium structural walls (54, 56, 72, 74). The inner (56, 74) and outer (54, 72) structural walls are bound together by a reinforcing ring (68) and an end plate assembly (15) likewise formed from a titanium alloy. In the preferred embodiment, the two separate shielding walls (58, 76) made of depleted uranium and particles of boron suspended in a silicone matrix are disposed in the spaces between inner (74), intermediate (72, 56) and outer (54) titanium walls, respectively.
Patent EP-0315205-A2 (EP)
Inventor: ABO TOSHIMI
IPC: B60T8/66
Filed: 1988-11-04
Abstract: A slip suppressive drive control system derives an optimal wheel slippage for slip control mode operation on the basis of an actual engine speed, a vehicle speed and the wheel speed of a driving wheel. A target engine speed is derived based on the derived optimal wheel slippage so that optimal wheel slippage is obtained at the target engine speed. The system is responsive to wheel slippage which is derived on the basis of the vehicle speed and wheel speed on the driving wheel, to perform slip control mode operation by performing fuel cut-off to shut down fuel supply for the engine in order to adjust the actual engine speed to the target engine speed.
Patent EP-0339130-A2 (EP)
Inventor: WITT JURGEN DR
IPC: F21V9/04
Filed: 1988-11-11
Abstract: Eine Beleuchtungsanordnung aus einer Lichtquelle mit Lampenkolben und einem Reflektor weist ein auf einen Teil der Außenfläche des Lampenkolbens aufgebrachtes Interferenzfilter auf, das eine hohe Durchlässigkeit für sichtbares Licht und ein hohes Reflexionsvermögen für Infrarotlicht besitzt; der für Infrarotlicht durchlässige Lampenkolbenbereich ist solchen Bereichen des Reflektors benachbart, die Infrarotlicht absorbierend oder transmittierend ausgebildet sind.
Patent EP-0320758-A2 (EP)
Inventor: FLORIN WOLFRAM DR ING
IPC: C21C7/00
Filed: 1988-12-06
Abstract: The invention relates to a process for slagging from molten metals, located in metallurgical vessels, in particular from molten iron located in crude iron casting ladles and steel casting ladles, wherein the slag floating on the surface of the molten metal is taken off in the usual manner from the slightly tilted vessel. The invention is characterised in that, to assist the slagging step, a flushing gas is introduced from above into the molten metal for producing a flushing spot at any desired point on the surface of the molten metal. The invention also comprises equipment for carrying out the said process. <IMAGE>
Patent EP-0278776-A2 (EP)
Inventor: LAWN RICHARD MARK
IPC: C12N15/12
Filed: 1988-02-12
Abstract: DNA isolates coding for tissue factor protein and derivatives thereof and methods of obtaining such DNA and producing tissue factor protein and derivatives thereof using recombinant expression systems for use in therapeutic compositions for the treatment of coagulation disorders.
Patent EP-0285264-A2 (EP)
Inventor: BLANKS JOHN P
IPC: H01L21/82
Filed: 1988-03-02
Abstract: An initial placement of blocks on a carrier is tested in order to determine whether the placement can be improved by interchanging a first block and a second block by first selecting a terminal of the first block and identifying blocks that are con­nected to that terminal of the first block. A measure of the half-perimeter of a rectangle bound­ing the positions on the carrier of the first block and the blocks identified as being connected to the first block is computed, and a measure of the half-­perimeter of a second rectangle bounding the posi­tions on the carrier of the second block and the blocks identified as being connected to the first block is computed. The half-perimeter of the sec­ond rectangle is subtracted from the half-perimeter of the first rectangle to yield a difference value. These steps are carried out for all other terminals of the first block and for the second block. The sum of the difference values for the first block is added to the sum of the difference values for the second block to yield a test score. If the test score is negative, the placement is modified by interchanging the first block and the second block.
Patent EP-0294046-A2 (EP)
Inventor: SMOLENSKI CHESTER P
IPC: C03B19/10
Filed: 1988-05-12
Abstract: Sintered particles of pulverulant glass and cellulating agent are coated with a parting agent and introduced into a fluidizing vessel. Gas is passed upwardly through the fluidizing vessel at a velocity sufficient to form a fluidized bed of these sintered particles within the fluidizing vessel. The gas and fluidized bed of sintered particles are heated within the fluidizing vessel to a cellulation temperature of the sintered particles to cause the sintered particles within the fluidized bed to form discrete cellular glass nodules of uniform size. The cellular glass nodules formed within the fluidized bed of sintered particles, having a density less than the density of the sin­tered particles, migrate to the top of the fluidized bed to float on the top surface of the fluidized bed. The discrete cellular glass nodules floating on the top surface of the fluidized bed are withdrawn from the fluidizing vessel.
Patent EP-0295015-A2 (EP)
Inventor: EMORI TERUAKI
IPC: G11B21/10
Filed: 1988-06-03
Abstract: An improved track access control system for a magnetic disk apparatus connectable to a variety of host controllers without any change thereto, and capable of an offset correction. A control unit (4) in the disk apparatus controlling a moving unit (3) to access a magnetic head (2) at a desired track on the magnetic disk in response to a seek command from a host con­troller and using an offset correction value which is previously obtained by accessing the magnetic head at a track storing the fine positioning information, and carrying out an offset correction, includes a timer (TM) to which a time to be offset-updated within a predeter­mined timing is set. The control unit makes an offset correction value invalid in response to the time out of the timer, and when a seek command from the host con­troller in response to the offset invalidity is issued within a predetermined time, the control unit carries out an offset correction in response to the seek com­mand, and executes the seek command, or inhibits an output of an index signal, carries out an offset correc­tion at a previously given track from the host con­troller, and thereafter, permits an output of the index signal. The control unit sets the time for updating the offset correction to the timer.
Patent EP-0303395-A2 (EP)
Inventor: ELLIS GORDON
IPC: F24H7/02
Filed: 1988-08-03
Abstract: An electrical storage heater comprising a control mechanism such that the heat output is dependent upon the charge of the heater and the temperature of its surroundings, and including means for resetting the heat output control means at the start of each off-peak period.
Patent EP-0303449-A2 (EP)
Inventor: OKADA TSUNEYOSHI
IPC: C08L67/00
Filed: 1988-08-09
Abstract: A polyester composition suitable for injection molding comprises 75 to 99 percent by weight of a polyalkylene terephthalate composed mainly of ethylene terephthalate units and 1 to 25 percent by weight of a polyester capable of melt-processing and forming the anisotropic phase in the molten state.