baber/WOPTO huggingface dataset:
Patent EP-0170781-A2 (EP)
Inventor: TAKAMAE YOSHIHIRO
IPC: G11C11/409
Filed: 1982-03-12
Abstract: A semiconductor memory device comprises a signal generator circuit (19) for delivering a signal (OBE) which is higher than the power supply voltage (V cc ) in response to an input signal (SBE). A voltage generator circuit (20) supplies an output voltage (V BS ) which is power than the power supply voltage (V cc ) to the signal generator circuit (19). The output stage of the signal generator circuit (19) includes a first transistor (022) which is connected to the low potential terminal (V ss ) of the power supply, and a second transistor (Q21) which receives an output (V BS ) of the voltage generator circuit (20), the junction between the first and second transistors (022, 021) being connected to the output (OBE) of the signal generator circuit. An output portion of the voltage generator circuit (20) has a push-up capacitor (063) which is connected via one of its electrodes to the output terminal (V BS ) and is operable to push up the output voltage at that terminal to a potential higher than the power supply voltage (V cc ). A charging transistor (064) is turned ON prior to the rise of the potential of the output (OBE) of the signal generator circuit (19) to charge the push-up capacitor (Q63) by the power supply voltage (V cc ), and is turned OFF to cut the push-up capacitor (Q63) from the higher supply voltage (V c c) when the potential of the output (OBE) of the signal generator circuit (19) is raised. A transistor (Q61) supplies a clock signal (N26) to the other electrode of the push-up capacitor (Q63) when the potential of the output (OBE) of the signal generator circuit (19) is raised.
Patent EP-0164552-A2 (EP)
Inventor: RIECK HANS-PETER DR
IPC: C01B33/38
Filed: 1985-05-02
Abstract: Beschrieben wird ein Verfahren zur Herstellung von kristallinen Natriumsilikaten mit einem Molverhältnis SiO2/Na2O von 1,9:1 bis 3,5:1 aus amorphem Natriumsilikat. Wasserhaltiges amorphes Natriumsilikat mit einem Molverhältnis SiO2/Na2O von 1,7:1 bis 3,75:. und einem Wassergehalt von 5 bis 95 Gew.-% wird vernetzt mit 0,01 bis 30 Gew.-Teilen des herzustellenden kristallinen Natriumsilikats (pro 100 Gew.-Teile Na2O+SiO2 im wasserhaltigen amorphen Natriumsilikat). Die Reaktionsmischung wird durch Erhitzen entwässert. Man hält die entwässerte Reaktionsmischung so lange bei einer Temperatur, die mindestens 450°C beträgt, jedoch unter dem Schmelzpunkt liegt, bis das Natriumsilikat kristallisiert ist.
Patent EP-0184645-A2 (EP)
Inventor: BROGL PETER
IPC: H01C7/10
Filed: 1985-10-22
Abstract: 1. Chip-varistor comprising a squaredlike body consisting at least partly of varistor material and provided with at least two metallic connecting areas at two opposing ends of the squared body, characterized in that the upper end lower surfaces (4, 5) of the squaredlike body (1) joining the ends of the squared body are provided with a metalic layer comprising an interruption (10, 11) so that the metallic layer (6) of the greater part of the upper surface (4) is electrically attached only to the metallic connecting area (8) of the one end (2) of the squared body and the metallic layer (7) of the greater part of the lower surface (5) only to the metallic connecting area (9) of the other end (3) of the squared body.
Patent EP-0161037-A2 (EP)
Inventor: MILLER JULE A
IPC: B23K26/00
Filed: 1985-01-10
Abstract: A beam such as a laser beam is used to weld two or more overlapping layers of metal together. The beam is generated by a generator (1), and applied through a tubular clamping element (2) which cooperates with a second tubular clamping element (3) to squeeze together the metal layers to be welded. By feeding an inert gas within the tubular elements (2, 3) via jets (15), an oxygen-free weld zone may be obtained. The beam is deflected to create a substantially spiral-shaped weld pattern. The beam generated may be moved under the control of a computer (6), or the workpiece and clamping members may be moved (Fig. 2 embodiment). 
     Improved weld strength over prior art resistance welding techniques is achieved, with a greater tolerance for differences in the relative thickness of the metal layers.
Patent EP-0155787-A2 (EP)
Inventor: KAWASHIMA SYOICHIRO
IPC: G11C7/22
Filed: 1985-02-28
Abstract: A semiconductor memory device comprises a reset signal generator (RG) for generating a reset signal (⌀ R ) for resetting a bit line pair to an equal potential when a chip selection control signal (C̅S̅) represents a nonselection state of a memory chip. The reset signal has a reset period longer than a predetermined period even when the period of the chip selection control state representing the nonselection state is shorter than the predetermined period, thereby ensuring the reset of the bit line pair and shortening the accessing time.
Patent EP-0161839-A2 (EP)
Inventor: YOSHIKAWA HAYATO
IPC: B60S1/54
Filed: 1985-04-23
Abstract: A windshield defroster assembly for a vehicle dashboard (20) including a defroster outlet (70) having a plate (60) attached therein to control the direction of flow of the heated air. The plate (60) is slanted to direct the flow of the heated air. The bottom edge (605) of the plate remains underneath the bottom surface (20.2) of the dashboard (20). Heated air hits the rear surface (603) of the plate (60), and the blowing direction of the heated air follows along the rear surface (603) of the plate (60). When the heated air is discharged from the defroster outlet (70), the heated air is concentrated on an area of the windshield (10) thereby removing frost and moisture from the entire surface of the windshield. (10). 
     A top edge (606) of the plate (60) is disposed at most only slightly over a top surface (201) of the dashboard (60), so that the plate (60) does not prevent the driver from seeing outside of the vehicle through the windshield (10).
Patent EP-0164923-A2 (EP)
Inventor: DINIZO STEPHEN EDWARD
IPC: C07F9/38
Filed: 1985-05-16
Abstract: An improved method of preparing N-phosphonomethylglycine in yields over 80 percent comprising: (a) hydrolyzing a phosphonate of the formula
     wherein in R, R' and R 2  are C 1 -C 4  alkyl at a temperature between about 55°C to reflux temperature water in an amount sufficient to provide a mole ratio of water to phosphonate within a range of abut 10:1 to about 60:1 and HCI in an amount sufficient to provide a mole ratio of HCI to phosphonate within a range of about 2:1 to about 4:1 or higher to yield an acidic aqueous solution of N-phosphonomethylglycine; (b) removing volatile phosphonate from the acidic aqueous solution of N-phosphonomethylglycine either during or after the hydrolyzing step; (c) precipitating N-phosphonomethylglycine from the acidic solution of N-phosphonomethylglycine by: (1) cooling said solution to below about 80°C; (2) raising the pH of the said solution to within a range of about 1.0 to about 1.8; (3) seeding the solution with 2-4 ppm solid N-phosphonomethylglycine with agitation; and (4) further cooling said solution to about 25°C and continuing agitation and cooled for about 1.5 hours; (d) recovering the precipitated N-phosphonomethylglycine from its mother liquor; and (e) washing the recovered N-phosphonomethylglycine with water to remove impurities and ammonium chloride.
Patent EP-0171982-A2 (EP)
Inventor: YAMAMOTO ISAMU C O PATENTS DIV
IPC: H04N9/64
Filed: 1985-08-01
Abstract: A signal compressor (10) comprises a first resistor (4), a signal to be compressed being applied to one end thereof, a diode (5) connected to the first resistor (4), a compressed signal being derived from a junction point between the first resistor (4) and the diode (5), a second resistor (6) connected in series with the diode (5), and a controller (16) responsive to the signal to be compressed and connected to the second resistor (6) for controlling a compression start potential at which the diode (5) is allowed to become conductive in such a way as to decrease the compression start potential with increasing peak voltage level of the signal to be compressed or vice versa, when the diode (5) is conductive, the signal being compressed with a compression ratio determined by the first and second resistors (4,6).
Patent EP-0180391-A2 (EP)
Inventor: FROELICH RONALD
IPC: G03F3/08
Filed: 1985-10-21
Abstract: A duplicating system having a raster input scanner (RIS) or a raster output scanner (ROS) in which information is written onto or lead from a recording medium (132) by raster scanning a light beam thereacross. The reflected light is detected by, for example, a photomultiplier tube (133). Medium (132) is provided with a calibration strip (143) which is scanned during an initial calibration phase when the output of the light detector is compared to a reference voltage (137), and the difference is stored as a correction factor in a memory (110). A closed loop is used so that the difference value will settle at a value such that the detector output will accurately match the reference value before the final difference value is stored. In one mode, the correction is applied to one dynode of the photomultiplier tube (133), which varies the gain without varying the bandwidth of the circuit. Alternatively, the correction factor may be used to control the intensity of the light beam. The difference voltage is analog, but is stored in a digital memory through the use of A to D and D to A converters (138, 141).
Patent EP-0191295-A2 (EP)
Inventor: GOLDMANN HORST DIPL-ING
IPC: H02G1/02
Filed: 1986-01-09
Abstract: Die Erfindung betrifft eine Vorrichtung (1) zum Anbringen von Kabeln (23) an Tragseilen (22), wobei die Vorrichtung (1) auf dem Tragseil (22) verfahrbar ist und bandförmige Befestigungsmittel (19) mitführt, die in einzelne Anschellelemente (20) abgetrennt werden. An die Kombination Tragseil/Kabel (22-23) werden die Anschellelemente (20) mit Hilfe einer Falzvorrichtung (4) angeprägt. Ein Doppelriemenantrieb (3). der kraftschlüssig am Tragseil (22) entlanggeführt wird, sorgt für die Kraftübertragung auf die einzelnen Mechanismen. Mit einer Einhängehilfsvorrichtung (6) kann die Vorrichtung (1) in einfacher Weise auf das Tragseil (22) aufgesetzt werden.
Patent EP-0193145-A2 (EP)
Inventor: HORTMANN GUENTER
IPC: H04R25/00
Filed: 1986-02-22
Abstract: Bei dem Übertragungssystem für implantierte Hörprothesen ist die Sendespule (23) in einem in den Gehörgang (11) einschiebbaren Paßstück (24) angeordnet, und die implantierte Empfangsspule (27) oder der ganze implantierte Empfängerteil (22) ist ringförmig um den Gehörgang (11) des Patienten im Bereich der eingeschobenen Sendespule (23) herumgeführt, wodurch sich eine sichere Kopplungsanordnung von Sendespule und Empfangsspule mit verbessertem Übertragungsfaktor ergibt.
Patent EP-0204081-A2 (EP)
Inventor: ALLERS TYARK DIPL-ING
IPC: B02C23/12
Filed: 1986-03-12
Abstract: Die Erfindung betrifft ein Verfahren sowie eine Anlage zur zweistufigen Zerkleinerung von Mahlgut, wobei die Walzen der die erste Mahlstufe bildenden Walzenmühle mit konstanter Drehzahl angetrieben werden und von den bei der Sichtung des Austragsgutes der nachgeschalteten zweiten Mühle anfallenden Grießen ein so großer Anteil zur Walzenmühle zurückgeführt wird, daß im Aufgabeschacht der Walzenmühle auch bei wechselnder Frischgutmenge ein nahezu konstanter Füllstand aufrechterhalten wird.
Patent EP-0212501-A2 (EP)
Inventor: MASAOKA TOHRU
IPC: A61K35/22
Filed: 1986-08-08
Abstract: A therapeutic agent for treating a hematopoietic disease containing, as an active ingredient, a glycoprotein which is recovered from human urine and acts upon the human bone marrow cells to stimulate the differentiation and proliferation of granulocytes-­monocytes lineages thereof, or an active peptide fragment thereof or a derivative of said fragment, said therapeutic agent being administered after transplantation of the bone marrow.
Patent EP-0188350-A2 (EP)
Inventor: HAQ ZIA
IPC: C11D3/00
Filed: 1986-01-13
Abstract: A method of laundering fabrics includes treating the fabrics with a fabric softening agent, which may be a cationic or nonionic material, and a drape imparting agent, such as a vinyl acetatelvinyl chloride copolymer, in the form of positively charged water-insoluble thermoplastic particles having a softening point of 25-200°C, especially above 50°C. When selected fabrics are ironed above this softening temperature, the particles coalesce to form a drape imparting film on the fabric while the remaining non-ironed fabrics exhibit a softening benefit.
Patent EP-0188355-A2 (EP)
Inventor: DODD PETER BRIAN
IPC: A01G7/00
Filed: 1986-01-14
Abstract: It has been a problem to extend the cropping season for strawberries into the spring and autumn. The waiting bed method is one solution to the problem. The invention provides a simpler and more reliable method of growing strawberry plants ready to be cold-stored or planted out for cultivation to fruiting, or to raise runners. 
     The method of the invention comprises the following steps:
     (1) growing leaved plantlets having root initials or a small root system to develop their roots, the root initials and roots developed therefrom being maintained at a temperature at least equal to the ambient temperature of the top of the plantlet;   (2) treating the developing plantlets in a manner effective (a) to suppress apical growth and to promote the formation of a plurality of crowns per plantlet; or (b) to stimulate production of runners; and   (3) growing the plantlets further for a time sufficient to produce at least 3 crowns per plant or until at least the first runners are visible, respectively.
Patent EP-0220825-A2 (EP)
Inventor: WHITEFIELD MARTIN
IPC: A61K31/455
Filed: 1986-09-18
Abstract: Compositions for topical application useful for preventing pressure sores comprise a slow-acting nicotinate ester, e.g. hexyl nicotinate, in a concentration and formulation insufficient to cause observable erythema but sufficient to promote peripheral blood flow. The composition may also comprise usual ingredients in compositions for topical application to the skin.
Patent EP-0227554-A2 (EP)
Inventor: SOMMARGREN GARY E
IPC: G01D5/26
Filed: 1986-12-19
Abstract: A differential plane mirror interferometer comprises a source (10) which emits a light beam (12) containing two orthogonally polarized components of different frequencies; a source of a stabilized electrical reference signal (11) of a frequency corresponding to the frequency difference between the two components of the light beam; a tilted shear plate (16) and a half-wave plate (29A) for converting said beam into two parallel beams (30,33) with the same polarization; means including a polarizing beamsplitter (40), for causing each of the beams (30,33) to be reflected twice by one of two plane mirrors (71,70) to produce two parallel output beams (60,63) with the same polarization; means including a half-wave plate (29B) and the tilted shear plate (16) for connecting said two output beams into a single output beam(80)in which the phase difference between the two components is proportional to the optical path length between the two mirrors (70,71); a photoelectric detector (83) to produce the measurement signal (85); and a phase/meter accumulator (90) to indicate the phase difference between the reference and measurement signals (11,85) which is proportional to the changes in the optical path length between said two mirrors.
Patent EP-0203026-A2 (EP)
Inventor: BARTLING ARTHUR A
IPC: B02C25/00
Filed: 1986-05-06
Abstract: A method and apparatus for controlling the operation of a rock crusher and feeder such that the rate of supply by the feeder to the crusher hopper is kept within carefully controlled parameters and such that the power level at which the crusher operates is maintained within a narrow range at the optimum operating range of the rock crusher. A microporces- sor having a first PID control loop receives an input signal from a transducer sensing the power draw by the crusher motor and a second PID control loop receives a signal from an analog level sensor measuring the level of rock in the hopper. The first PID compares the sensed power draw with a selected maximum power draw and produces an output signal proportional to the difference between the sensed power draw and the selected power draw. The second PID compares the sensed level in the hopper to a selected or desired level in the hopper and produces a signal proportional to this measured difference. The signal from the first PID and the signal from the second PID are transmitted to an arbitration routine for comparing the signals. The first or second signal calling for the lower feeder speed will be transmitted to the feeder variable speed drive.
Patent EP-0229643-A2 (EP)
Inventor: KLUEPPEL KLEMENS
IPC: F02P5/15
Filed: 1987-01-09
Abstract: Ein Zündsystem für einen Verbrennungsmotor mit folgemdem Aufbau: ein Impulsgeber erzeugt synchron mit der Kurbelwellendrehung Winkelimpulse und einen Bezugsimpuls; zur Bestimmung eines Drehzahlwertes werden Taktimpulse während einer Zeitbasis in einem Drehzahlzähler gezählt; entsprechend dem Drehzahlwert und einem digitalisierten Lastwert wird ein Festwerte speichernder Kennfeldspeicher abgefragt; in Abhängigkeit von den Speicherwerten des Kennfeldspeichers wird ein Zündzähler voreingestellt, der durch Zählung von Winkelimpulsen einen Schaltimpuls für das Zündsignal abgibt; der Drehzahlwert und der Lastwert werden am Ende der Zeitbasis in Zwischenspeichern gespeichert; der Kennfeldspeicher enthält Mehrbitzündwerte zur Festlegung des Zündwinkels; zu einem vorgegebenen Winkelwert wird der voreinstellbare Zündzähler mit dem jeweiligen Mehrbitzündwert vorgeladen. Das technische Problem ist die Bereitstellung eines Zündsystems, das eine hohe Auswertegeschwindigkeit hat, so daß innerhalb der zur Verfügung stehenden Zeiten auch bei hohen Drehzahlen eine sichere Bestimmung des Zündwertes unter Berücksichtigung der erforderlichen Korrekturgrößen möglich ist. Die Winkelimpulse werden als Taktimpulse verwendet. Ein ebenfalls Festwerte speichernder Korrekturfeldspeicher enthält Mehrbitkorrekturwerte in Temperatur/Last/ Drehzahlkennfeldern und/oder Oktan/Lastkennfeldern. Während eines anschließenden Korrekturwinkelabschnitts wird der Zählstand des Zündzählers durch die Mehrbitkorrekturwerte additiv oder subtraktiv korrigiert. Bei einem vorgegebenen Winkelwert wird der Zündzähler freigegeben, die Winkelimpulse werden bis zum Überlauf gezählt und der Überlaufimpuls löst als Schaltimpuls die Zündung aus.
Patent EP-0233545-A2 (EP)
Title: Verfahren und Vorrichtung zum Erkennen von Fehlerstellen in einem Gegenstand
Inventor: MAURER DR ALBRECHT
IPC: G01B17/06
Filed: 1987-02-04
Abstract: Gegenstand der Erfindung ist ein Verfahren und eine Vorrichtung zum Erkennen von Fehlerstellen in oder an einem Gegenstand, dessen jeweilige Gestalt (1) meßtechnisch erfaßt wird. Die Gestalt (1) wird mit einer Mustergestalt (2) verglichen. Hierzu werden zuerst ein Punkt (3) und je eine Linie (4, 5) der jeweiligen Gestalt und der Mustergestalt in einem Koordinaten­system durch Verschiebung der Gestalt (1) oder Mustergestalt (2) zur Deckung gebracht. Danach werden in Teilbereichen (6, 7) des Koordinatensystems liegende Teilgestalten (8) und Teilmuster­gestalten (9) so lange relativ zueinander verschoben, bis ein maximaler Überdeckungsgrad festgestellt wird. Anschließend werden die nicht überdeckbaren Stellen der Teilgestalten als Fehlerstellen geprüft.
Patent EP-0242593-A2 (EP)
Inventor: KOHLER PAUL
IPC: B24B5/16
Filed: 1987-03-19
Abstract: Provided in the external cylindrical grinding machine is a rocker on which the grinding wheel is mounted and which is adjusted by a threaded spindle which is driven by a stepping motor or a digital motor. The infeed of the grinding wheel, i.e. the adjustment of the rocker, is controlled by a computer in accordance with the axial travel of the rocker or of the tool slide as a function of the oblique position of the roller to be ground with regard to the axial travel of the rocker or the tool slide. <IMAGE>
Patent EP-0241876-A2 (EP)
Inventor: KLABUNDE KENNETH J
IPC: H01B1/02
Filed: 1987-04-10
Abstract: The present invention relates to a layered structure comprising a substrate coated on at least one surface thereof with a layer which is continuous and electrically conductive and which consists es­sentially of organic solvent-solvated colloidal metal parti­cles, said metal particles being comprised of one or more metals selected from the group consisting of the metals having atomic numbers 2l to 32, 39 to 50, and 72 to 82.
Patent EP-0245820-A2 (EP)
Inventor: DELUCA PATRICK P
IPC: A61K47/34
Filed: 1987-05-11
Abstract: A method for preparing biodegradable micro­spheres having a three-dimensional network in which biologically active macromolecular agents are physically entrapped therein. The microsphere is able to release the macromolecular agent at a controlled rate. The method involves emulsifying a vinyl derivative of a biodegradable hydrophilic polymer, a water-soluble mono­vinyl monomer and a biologically active macromolecule in water, and copolymerizing the biodegradable hydrophilic polymer and the water-soluble monovinyl monomer such that the biologically active macromolecule is entrapped therein.
Patent EP-0253090-A2 (EP)
Inventor: FEILHAUER HELMUT
IPC: G02B6/255
Filed: 1987-05-13
Abstract: Ein Verfahren zum Ausrichten zweier Lichtleitfaserenden, so daß sie stirnseitig zusammenstoßen und Licht, das in eine der beiden Lichtleitfasern eingespeist wird, mit möglichst geringer Dämpfung in die andere Lichtleitfaser überkoppelt, besteht darin, daß mit einem Manipulator das darin gehaltene Lichtleitfaserende schrittweise in Längsachsenrichtung (z) auf das andere Faserende zugefahren wird, wobei nach jedem Schritt eine Transversalverschiebung des Manipulators erfolgt und dabei die Änderung der überkoppelten Lichtleistung (P) in Abhängigkeit von der Transversalverschiebung registriert wird, und daß die Verschiebung des Manipulators in Längsrichtung gestoppt wird, sobald eine Position (z o) erreicht ist, in der eine Transversalverschiebung des Manipulators keine Änderung der überkoppelten Lichtleistung (P) mehr verursacht (Figur).
Patent EP-0247592-A2 (EP)
Title: Adsorbent for beta2-microglobulin and immunoglobulin L-chain
Inventor: FURUYOSHI SHIGEO
IPC: B01J20/28
Filed: 1987-05-27
Abstract: An adsorbent for β₂-microglobulin and immunoglobulin L-chain suitable for use in an extracorporeal circulation treatment, which comprises a porous water-insoluble carrier and a compound immobilized onto said carrier, said compound satisfying that the value of log P, in which P is a partition coefficient in an octanol-water system, is not less than 2.5. The adsorbent is inexpensive, and efficiently adsorb and remove β₂-microglobulin and immunoglobulin L-chain contained in a body fluid.
Patent EP-0252304-A2 (EP)
Inventor: MUELLER WERNER G E PROF DR
IPC: C07C213/00
Filed: 1987-06-05
Abstract: The invention concerns the use of avarone and avarol and derivatives thereof for the preparation of a pharmaceutical composition for the control of AIDS and ARC.
Patent EP-0249895-A2 (EP)
Inventor: BURGER WOLFGANG DR DIPL-CHEM
IPC: A63C5/044
Filed: 1987-06-11
Abstract: A ski having good glidability, and low wear in its glide zones, and in which the tread areas in the glide zones are so configured that ordinary flexural stress will not ensue in cracking or other damage to the thread. The ski has a glide surface comprising one or more elements which are in the form of at least one of solid ceramic sintered compacts and coated metal base plates.
Patent EP-0267624-A2 (EP)
Inventor: ICHITSUKA TAKESHI
IPC: A61L27/56
Filed: 1987-11-13
Abstract: A porous calcium phosphate based bone prosthesis having open pores with an average size of 0.01-2,000 µm and closed pores with an average size of 0.01-30 µm. The bone prosthesis has both good workability and an adequate degree of biocompatibility.