baber/WOPTO huggingface dataset:
Patent EP-0109576-A2 (EP)
Inventor: HIROKI FUJIWARA
IPC: H03K17/567
Filed: 1983-10-24
Abstract: A first field-effect transistor (4) is connected by means of its drain and source between the collector and base of a bipolar transistor (2). This FET (4) is able to switch the bipolar transistor on and off virtually without loss as a result of a suitable control voltage at the gate (G). A second field-effect transistor (5) is connected by means of its drain and source between the base and emitter of the bipolar transistor, and when the bipolar transistor is turned off, removes accumulated charges rapidly. This produces a switching element which makes it possible to switch high current with low control losses at high speed. <IMAGE>
Patent EP-0107502-A2 (EP)
Inventor: SANDERS ROYDEN C JR
IPC: B41J2/255
Filed: 1983-10-25
Abstract: In a dot matrix printer the dot density printed is controlled by adjustably setting the printing angle of the print head at vertical or at some predetermined angle from the vertical. Setting it at an angle increases the number of passes required to complete a line of print but allows the portion of the line of print in the path of head travel to be completed in one pass at the desired dot density or with the desired degree of dot overlap. A principal advantage of this printer is a cost reduction in the electronic circuitry since all vertically adjacent dots of characters or graphics are printed at one time.
Patent EP-0120333-A2 (EP)
Inventor: SATO HIROKAZU SHIMOSEIZOGUCHI-
IPC: B65C9/06
Filed: 1984-02-29
Abstract: The merchandise sent out in a lateral posture from a packaging machine (2) can be reliably aligned into a longitudinal posture, and the merchandise can then be sent to a labelling machine (9) in order with one side of each article in sliding contact with an article-aligning member (5) at all times, irrespective of the size of tray used. 
<??>This enables the omission of the operations of correcting the posture and position of articles by an operator, and the articles can always be labeled at correct portions thereof, and a turn conveyor (4) is so formed that the height of a start end thereof can be regulated to enable the turn conveyor, alignment conveyor, weighing machine and labeling machine to be connected ferrly to a packaging machine which has an article discharge section at a different height from that of the turn conveyor, or an intermediate conveyor connected to the discharge section of the packaging machine.
Patent EP-0127753-A2 (EP)
Inventor: LINDSTROM EUGENE EMIL
IPC: G06F7/24
Filed: 1984-04-12
Abstract: A method for executing an external distribution sort in which the data to be rearranged includes keyed stored records that can be accessed on associative secondary storage. The method steps include random sampling of a certain number of keys and internally sorting the sampled keys (X<sub>1</sub>-X<sub>16</sub>): forming equal sized partitions of records in a single pass, each partition of which can fit within internal CPU memory and constitute a range of key values; and associatively retrieving all of the records whose keys lie within a range and internally sorting said records.
Patent EP-0143380-A2 (EP)
Title: Photoresist composition
Inventor: HARTNER HARTMUT DR
IPC: G03F7/027
Filed: 1984-11-10
Abstract: 1. Photoresist-compositions for producing relied structures consisting of highly heat-resistant polymers, containing soluble polyamide ester prepolymers which carry radiation-reactive radicals bonded via ester-linkage to carboxyl groups, characterized in that they additionally contain a) as a comonomer, at least one copolymerisable radiation-reactive vinyl or allyl compound in which the vinyl or allyl group(s) is (are) bonded via a functional group and b) at least one compound of the N-azidosulphonalylarylmaleimide type as a photoinitiator.
Patent EP-0146062-A2 (EP)
Inventor: KNOTT HERMS
IPC: C10G7/04
Filed: 1984-12-01
Abstract: For oil sludge, which can have a water content of up to 80% and arises on board ships, for example from separators and filters for purifying the fuels and lubricants, working-up is provided by reducing the water content and thus increasing the calorific value for combustion. In a vessel which can be heated by waste heat, the oil sludge is exposed to a reduced pressure of between 0.04 and 0.4 bar and heated to a temperature which is 15 to 30 DEG C above the boiling point of water at the same reduced pressure. In addition, the oil sludge is continuously taken off from the bottom of the vessel and returned via a circulation pump to the top of the vessel against an impingement plate. The water vapour thus separating out is taken off via a condenser. In a line through which the oil sludge is circulated, a measurement sensor for measuring the water content then still present is provided. If the water content is less than 30%, the oil sludge is taken away to a stock tank. Approximately at the same time, the upper part of the vessel is replenished with untreated oil sludge from a sludge collection tank, so that the vessel is always filled with a minimum quantity of oil sludge.
Patent EP-0150401-A2 (EP)
Inventor: STRIGL REINHARD DIPL-ING
IPC: G01N27/12
Filed: 1984-12-14
Abstract: A method in which a metallic measuring resistor is exposed to the gas atmosphere and the electrical resistance of the measuring resistor is compared with that of a comparison resistor. To be able to determine the carbon content of a gas atmosphere directly and continuously, it is proposed to introduce a strip-type or wire-type metal part with known carbon content continuously into the gas atmosphere and remove it from the latter. During this operation, the metal part is passed over electrical contacts. The electrical resistance of the section of the metal part interacting with the gas atmosphere is taken as measuring resistor. This section is located between the electrical contacts and is of constant length.
Patent EP-0149853-A2 (EP)
Inventor: YAMANISHI KAZUHIKO
IPC: C12Q1/32
Filed: 1984-12-28
Abstract: In a process for measuring the activity of a dehydrogenase or the amount of substrate reacted in the presence of the dehydrogenase using NAD or NADP as coenzyme and a tetrazorium salt as a color-producing reagent, when at least one member selected from the group consisting of dodecyl sulfate, decyl sulfate, dodecylbenzenesulfonic acid, and salts thereof is used, deposition and staining of a formazan compound produced can be prevented and improvement in color-producing stability and enhancement of coloring can be attained.
Patent EP-0119098-A2 (EP)
Inventor: GOURLAY ROBERT REDPATH RUNCIMA
IPC: B23K11/00
Filed: 1984-03-13
Abstract: A rail alignment device (26) comprises suspended structure (62) which forms a downwardly-opening bight (65) and which carries precision locating stops (68, 69) hydraulic clamping cylinders (71 and 74) and pneumatically-operable electromechanical transducers (77 and 78) with sensing plungers all of which project into the bight (65), the adjacent rail ends which are to be butt-welded being received within the bight (65). The rail length (17) is clamped against the stops (68 and 69) by the opposed cylinders (71 and 74). The location of the other rail (16) relative to the structure (62) is sensed by the transducers (77 and 78) and-the machine clamps are adjusted until those transducers (77 and 78) indicate alignment of the rails (16 and 17).
Patent EP-0121365-A2 (EP)
Inventor: AOKI KOZO
IPC: G03C7/34
Filed: 1984-03-14
Abstract: Color photographic silver halide light-sensitive material contains, in a silver halide emulsion or intermediate layer, a cyan coupler of general formula (I):
     where R, is H, halogen, or C1-20 alkyl or alkoxy, R 2  is C1-20 alkyl, R 3  is H, halogen or alkyl, X is a coupling releasable group (e.g. H or Cl) andn = 1 or 2; preferably in amount of 0.01 to 5 x 10 -1  mole/mole Hg. 
     14 specific couplers are shown, and a synthesis is described. They can be easily dissolved in an organic solvent and the solution dispersed in the hydropholic colloid for coating. 
     The couplers exhibit a high dye-forming rate is developers, and provide color images of high fastness.
Patent EP-0150030-A2 (EP)
Inventor: RANKE GERHARD DIPL-ING
IPC: B01D53/14
Filed: 1985-01-15
Abstract: Es wird ein Verfahren zur kombinierten Herstellung von Ammoniak und Harnstoff durch Umsetzung von kohlenwasserstoff-haltigen Gasen mit Wasserdampf in einem Steamreformer (2) mit nachgeschaltetem Sekundärreformer (4) beschrieben, wonach das im gebildeten Gasgemisch vorhandene CO einer Konvertierung (7) zu CO2 unterzogen wird, worauf das nunmehr im wesentlichen aus Wasserstoff, Stickstoff und Kohlendioxid bestehende Ammoniaksynthesegas einer Druckwäsche (9) zur Entfernung saurer Verunreinigungen, insbesondere CO2, mit einem physikalisch wirkenden Lösungsmittel unterworfen wird, woraufhin der Druck über dem beladenen Lösungsmittel zur Ausgasung von koabsorbierten Inerten auf einen ersten Zwischendruck und anschließend zur Entfernung der Hauptmenge des absorbierten CO2, das zur Harnstoffsynthese (20) herangezogen wird, auf einen Zwischendruck und schließlich zur Entfernung des Rest-CO2 auf den Regenerierenddruck gesenkt wird (12), wonach das Lösungsmittel zur Druckwäsche zurückgeführt wird. Um das Kohlendioxid auf energie- und kostengünstige Weise aus dem Lösungsmittel zu entfernen und gleichzeitig Rein-CO2 zu gewinnen, wird vorgeschlagen, das Lösungsmittel bei dem Regenerierenddruck mit Luft (15) als Strippgas zu behandeln (6) und das Strippgas zusammen mit dem ausgestrippten Rest-CO2 in den Sekundärreformer (4) einzuspeisen (5).
Patent EP-0156312-A2 (EP)
Inventor: FUJIMOTO NAOYUKI
IPC: C04B35/49
Filed: 1985-03-21
Abstract: A new piezo-electric ceramic composition for resonator in electrical wave-filters are now provided, which essentially consists of a modified or unmodified lead zirconate titanate and, as additives, 1.5 to 4.5% of tungsten oxide (WO 3 ) and 0.1 to 0.5% of chromium oxide (Cr 2 O 3 ) based on the total weight of the composition, and which shows in combination a low mechanical quality factor (Qm) value of not more than 300, a high electromechanical coupling co-efficient, a high dielectric constant, and improved temperature and time stabilities of the resonant frequency forthe filter resonator. The wave-filter produced from the new composition exhibits improved group-delay-time characteristics.
Patent EP-0158262-A2 (EP)
Inventor: REISS GERHARD DIPL-ING
IPC: C01B21/04
Filed: 1985-04-02
Abstract: Die vorliegende Erfindung betrifft ein kontinuierlich arbeitendes Adsorptionsverfahren zum Reinigen und Trennen von Gasgemischen durch Druckwechseladsorption, unter Einsatz von mindestens zwei Adsorptionsmittelbetten, wobei das zu trennende Gasgemisch durch Wärmeaustausch mit der Vakuumpumpe aufgewärmt wird.
Patent EP-0158363-A2 (EP)
Inventor: FORMIGONI NAPOLEON PAUL
IPC: G11C16/02
Filed: 1985-04-12
Abstract: There is disclosed a thin film photoprogrammable memory array with a substantially increased resistance associated with each cell of the array. First and second sets of orthogonally oriented address lines are formed on a substrate with the first set of address lines crossing the second set of address lines at insulated cross-overs. A plurality of amorphous silicon diodes are deposited on the members of the first set of address lines adjacent the insulated cross over points. Settable memory material, an optically programmable chalcogenide, is deposited in electrical contact with each of the amorphous silicon diodes and in electrical contact with a member of the second set of address lines adjacent the cross- over region. When the settable memory material has been set to its high conductivity state, the electrical resistance between the amorphous silicon diode and the adjacent member of the second set of address lines is proportional to an effective electrical length measured along the settable storage member. A method of making the improved array is also disclosed. In a preferred embodiment the array is made on a flexible substrate made of a synthetic polymeric resin.
Patent EP-0167952-A2 (EP)
Inventor: WOLFF JOACHIM DR
IPC: C09B67/34
Filed: 1985-06-29
Abstract: Konzentrierte wässrige Lösungen von Farbstoffen mit wasserlöslichmachenden Gruppen, enthaltend Cyanamide der Formel <IMAGE> worin R1 = NHCN, NHCONH2 oder NHCONHCH3 mit n = 0 und m = 1 oder n = 1 und m = 0 zeigen hervorragende Lagerstabilität, insbesondere auch im Falle von Reaktivfarbstoffen.
Patent EP-0177711-A2 (EP)
Inventor: FEICHTINGER KURT
IPC: G01D5/26
Filed: 1985-08-10
Abstract: A position measuring instrument comprising a graduation unit and a scanning unit. The graduation unit comprises a centering flange, a graduation carrier and a measuring graduation located on the graduation carrier. The scanning unit comprises a scanning component which comprises a scanning graduation and a stop. During assembly, the scanning unit is positioned radially with respect to the graduation carrier by positioning the stop against the centering flange. The scanning component may then be moved along a guide towards the measuring graduation. As the scanning component is moved towards the measuring graduation the stop no longer contacts the centering flange. A spacing foil removably sandwiched between the measuring graduation and the scanning graduation is used to position the scanning graduation at a predetermined distance from the measuring graduation. A locking means is then used to prevent further movement of the scanning component along the guide.
Patent EP-0176958-A2 (EP)
Inventor: BRUER MANFRED
IPC: E04B2/26
Filed: 1985-09-26
Abstract: The formwork element is angular and has end faces forming an angle of 45 DEG . The lengths of its sides (32, 34) are matched to the modular dimension of the cuboid formwork elements, in combination with which it is laid around corners to produce a sloping wall between a longitudinal and transverse wall. In addition to the length portions of the sides (32, 34) in the modular dimension, a length addition (d) is provided in each case next to the bend. At a distance from a modular dimension (a) next to the length addition (d), the longer side (32) has an additional intermediate web (46) in order to be able to move a window close to the corner in the case of a bay. The size of the formwork elements permits the production of stairs using only two different steps in the region of the walls. <IMAGE>
Patent EP-0197190-A2 (EP)
Inventor: VIGANO VITTORIO
IPC: B26F1/10
Filed: 1985-10-31
Abstract: The invention is concerned with the technical field of bookbinding machines, and in particular with a device for piercing sheets and webs along fold lines thereof. A device (1) is provided which comprises cutting members (2) defined by a punch wheel (9) having teeth whose thickness is equal to the width of sheet portions (8) to be cut off, anvil members (3) defined by a pair of discs (15) flanking said punch wheel (9), on opposed sides thereof, and a sleeve (17) carrying said disks (15) mounted for angular rotation and axial oscillation on a secondary shaft (16) parallel to a primary shaft (10) carrying said punch wheel (9).
Patent EP-0184681-A2 (EP)
Inventor: SEBO MILAN JOHN C O ALLIED COR
IPC: B60T15/04
Filed: 1985-11-13
Abstract: A control valve (10) for a vehicle fluid pressure braking system includes a housing (12) having an inlet port (20), an outlet port (18) and an exhaust port (16). A plunger (28) is movable in the housing (12) to control communication between the ports (16, 18, 20). The plunger (28) is provided with a shoulder (40) which carries a seal (64) which engages with a seating area (26) on the housing (12) to provide a seal controlling communication between the aforementioned ports (16, 18, 20). The seal (64) includes a circumferentially extending cavity (60) on the plunger (28) in which the body portion (66) of the seal (64) is received. A pair of beads (68, 70) project from the body portion (66) of the seal (64) in opposite axial directions, so that when the seal (64) is moved into engagement with the seating surface (26), one of the beads (70) sealingly engages the seating surface (26), and the axial direction forces generated thereby force the bead (68) on the opposite side of the seal (64) into sealing engagement with a sealing surface (72) on the plunger (28). When the plunger (28) is moved away from the seating surface (26), thereby abruptly reducing the pressure level around the plunger (28), high pressure air which is trapped in the groove (58) receiving the body portion (66) of the seal may escape by deflecting the bead (68) away from the sealing surface (72) on the plunger (28), thereby preventing the high pressure fluid from forcing the seal from the groove.
Patent EP-0157492-A2 (EP)
Inventor: SCOZZAFAVA MICHAEL
IPC: C07D335/02
Filed: 1985-02-27
Abstract: An electrophotographic layer comprising an electrically insulating binder and an electron donar additionally comprises, as an electron transporting compound, a 4H-thiopyran-1,1-dioxide having an electron-withdrawing group in the 4-position and a half-wave reduction potential more positive than -0.5 volt as measured against a saturated calomel electrode. Novel compounds useful as the electron transporting compound are provided.
Patent EP-0173540-A2 (EP)
Inventor: KOBOSHI SHIGEHARU
IPC: G03C7/30
Filed: 1985-08-20
Abstract: Disclosed is a color forming method which comprises subjecting a light-sensitive silver halide color photographic material having a photographic constituent layer comprising blue-sensitive, green-sensitive and red-sensitive silver halide emulsion layers on a support and having a total thickness of the photographic constituent layer of 25 µm or less to imagewise exposure, then carrying out color developing processing of the exposed material in the presence of a dye forming coupler and processing the developed image with a bleach-fixing solution. The color forming method of the present invention enables rapid processing of a high sensitivity color light-sensitive material.
Patent EP-0177166-A2 (EP)
Inventor: LEMBERGER RICHARD R C O MINNES
IPC: G02F1/01
Filed: 1985-08-27
Abstract: Circuitry and apparatus for stabilizing the output of a laser diode (10) when modulated with a wideband analog signal. The circuitry provides for continuous operation of the laser diode with a pin diode (14) positioned for receiving a portion of the output from the laser diode via optics (12) positioned between the laser diode and the pin diode. The optics (12) includes a collimator (46), a linear polarizer (48) and a polarization beam splitter (50). The circuitry includes a high gain amplifier (28) which receives the analog signal with a compensating network (30, 32) connected between the amplifier output and the laser diode. The circuitry also has a feedback circuit portion (36) including the pin diode connected to one input of the amplifier.
Patent EP-0177173-A2 (EP)
Inventor: SADKOWSKI PIOTR JAN
IPC: B01D53/04
Filed: 1985-08-29
Abstract: In an apparatus for the separation of at least one gas from a gas mixture the control of feed gas mixture into vessels 8,10, the discharge of product gas from said vessels, the flow of waste gas from said vessels, and the flow of gas between said vessels is controlled by spool valves which are operable by means of a common pneumatic or hydraulic servo system.
Patent EP-0173657-A2 (EP)
Inventor: CALVINO ROSELLA
IPC: C07D271/08
Filed: 1985-08-09
Abstract: 57 Compositions containing heterocyclic compounds are described which include an amide group, can act as herbicides and be defined by the general formula:in which:R is a linear or branched alkyl group containing from 1 to 6 carbon atoms;- the phenyl group;- a phenyl group having a substituent, or several substituents which may be identical or different from each other, selected from the halogens and alkyl (C<sub>1</sub>-C<sub>4</sub>), oxyalkyl (C,-C.), halogenoalkyl (C<sub>1</sub>-C<sub>4</sub>) and nitro groups;R, is a linear or branched alkyl group containing from 1 to 12 carbon atoms;- a linear or branched alkyl group containing from 1 to 12 carbon atoms substituted with one or more halogen atoms;- a cycloalkyl group containing from 3 to 8 carbon atoms;- a (methyleneoxy)alkyl (C<sub>1</sub>-C<sub>5</sub>) group;- a (methyleneoxy)phenyl group;- a (methyleneoxy)phenyl group having one or more substituents in the ring which are selected from halogen, (C<sub>1</sub>-C<sub>4</sub>) alkyl, (C<sub>1-</sub>C<sub>4</sub>) halogenoalkyl groups;- the phenyl group;- the benzyl group;- a phenyl or benzyl group having one or more substituents, which may be identical or different from each other, selected from halogen atoms and (C<sub>1</sub>-C<sub>4</sub>) alkyl, (C,-C<sub>4</sub>) halogenalkyl, (C<sub>1</sub>-C<sub>4</sub>) oxyalkyl and nitro groups; orR, is definable by:where R' is a (C<sub>1</sub>-C<sub>2</sub>) alkylene group and R" and R''' are linear or branched alkyl groups containing from 1 to 5 carbon atoms; or R" and R''' taken together with the nitrogen atom to which they are connected form a 5 or 6 membered heterocyclic ring possibly containing another heteroatom selected from 0, N and S.
Patent EP-0191379-A2 (EP)
Inventor: OKADA YOSHIO C O PATENT DIVISI
IPC: G11C11/401
Filed: 1986-01-30
Abstract: A dynamic type memory device includes a plurality of one- transistor/one-capacitor type memory cells (MC-11 to MC-MN) which are arranged in a matrix, first bit lines (BL1-1 to BL1-M) connected to the memory cells (MC-11 to MC-MN), second bit lines BLO-1 to BLO-M), and first capacitors (C<sub>1</sub>) respectively connected to the second bit lines (BLO-1 to BLO-M) and having a capacitance equal to ½ of that of the memory cell capacitor (CS). This memory device further has second capacitors (C<sub>2</sub>) respectively connected to the second bit lines (BLO-1 to BLO-M) and having a capacitance equal to ½ of that of the memory cell capacitor (CS), first switching transistors (Q<sub>6</sub>) connected respectively between a power source terminal (VC) and the first capacitors (C<sub>1</sub>), and second switching transistors (Q<sub>7</sub>) connected respectively between a ground terminal (VS) and the second capacitors (C<sub>2</sub>).
Patent EP-0204300-A2 (EP)
Inventor: HARTMAN ROBERT F
IPC: H01L29/792
Filed: 1986-06-02
Abstract: A programmable macrocell 28 for use in an integrated circuit device including an electronic circuit 32 responsive to control signals and operative to perform particular operations selected by the control signals on input data signals and to develop commensurate output signals, and one or .more architecture control circuits 30 each including a programmable EPROM device 34 which when programmed generates a logic signal of a first state and when unprogrammed generates a logic signal of a second state, a read and write control circuit 36 responsive to input program data signals and a corresponding address signal and operative to program the EPROM device 34 by applying a programming potential thereto, and a sensing circuit 38 for sensing the programmed or unprogrammed status of the EPROM device 34 and for developing a commensurate control signal for mput to the electronic circuit 32.
Patent EP-0205141-A2 (EP)
Inventor: SALVAGNO ELVIO
IPC: H05K13/04
Filed: 1986-06-09
Abstract: Autoprogramming pneumatic gripper for the insertion of components on printed wiring plates constituted by two jaws whose opening is controlled by a double-acting pneumatic cylinder and by a diaphragm pneumatic actuator in series to the cylinder so that the cylinder operation allows to carry out the opening/gripping of the jaws with a wide stroke and the keeping of the cylinder piston in any desired position of its possible stroke, while the diaphragm actuator operation allows to carry out openings/gripping of the jaws on the piece to be handled with very reduced strokes and without modifying in considerable way the cylinder position which, lacking further actuations, stays in an autoprogrammed position for the gripping and the release of subsequent pieces of equal size.