baber/WOPTO huggingface dataset:
Patent EP-0209464-A2 (EP)
Title: Master-slave type flip-flop circuit
Inventor: TSUNOI HIROYUKI KATO BLDG
IPC: H03K3/289
Filed: 1986-07-16
Abstract: In a master-slave type flip-flop circuit including a normal function in a normal mode for flip/flop operation and a scanning function in a scanning mode for testing an integrated circuit, the master-slave type flip-flop circuit comprises : a master stage having a first pair of differential transistors (Q₁₅, Q₁₆) for taking in data, a second pair of differential transistors (Q₁₃, Q₁₄) for latching data taken in to the first pair of differential transistors, a third pair of differential transistors (Q₄₃, Q₄₄) for taking in scanning data, and a fourth pair of differential transistors (Q₄₁, Q₄₂) for activating the second and third pairs of differential transistors in the scanning mode; and a slave stage having a first pair of differential transistors (Q₂₅, Q₂₆) for taking in data from the master stage, a second pair of differential transistors (Q₂₃, Q₂₄) for latching data taken in to the first pair of differential transistors, a third pair of differential transistors (Q₅₃, Q₅₄) for latching scanning data, and a fourth pair of differential transistors (Q₅₁, Q₅₂) for activating the first and third pairs of differential transistors in the scanning mode.
Patent EP-0228949-A2 (EP)
Inventor: MORTON STEVEN GREGORY
IPC: G06F11/10
Filed: 1986-12-10
Abstract: A cellular array processor chip includes a common bus communicating with the individual cells thereof. The common bus can be monitored during chip testing to detect the presence, or absence, of a defective cell. Each cell can be inactivated with respect to the common bus. During testing if the presence of a defective cell is determined to exist each cell is individually tested until a defective cell is located. That cell is inactivated and the chip testing is resumed until all defective cells are located and inactivated.
Patent EP-0230269-A2 (EP)
Inventor: VIERTEL LOTHAR
IPC: B60J3/02
Filed: 1987-01-15
Abstract: Die beschriebene Sonnenblende weist einen auf Kunststoffschaum bestehenden Sonnenblendenkörper (1) auf, in dem eine aus zwei Drahtabschnitten (8, 11) bestehende Verstärkungseinlage, ein Lagergehäuse (3) und ein Gegenlagerstift (7) eingelagert sind. Das Lagergehäuse (3) weist eine Stecköffnung (9) und Steckaufnahmen für jeweils einen Endbereich der Drahtabschnitte (8, 11) sowie eine Stecköffnung (12) für die Aufnahme einer anderendig in eine Stecköffnung (30) eines Lagerbocks (31) eingriefende Sonnenblendenachse (15) und einer Feder (13) auf. Der Gegenlagerstift (7) ist ebenfalls mit Stecköffnungen (10, 33) für die Aufnahme der anderen Endbereiche der Drahtabschnitte (8, 11) ausgebildet. Die Feder (13) wird durch den Drahtabschnitt (8) in der Steckaufnahme (12) gehalten.
Patent EP-0231779-A2 (EP)
Title: Verfahren und Vorrichtung zum Prüfen von Zigaretten
Inventor: FOCKE HEINZ
IPC: B65B19/30
Filed: 1987-01-15
Abstract: Die Prüfung von Zigaretten vor der Verpackung derselben erfolgt zweckmäßigerweise im Bereich von Magazin-Schäch­ten (13, 14) eines Zigaretten-Magazins (10). Um eine Lage (38) von Zigaretten bzw. eine Zigaretten-Gruppe (16) für die Durchführung der Prüfung in eine exakte Position zu bringen, finden diese zeitweilig Aufnahme in einem Querschieber (29), der durch Querbewegung eine Ausrichtung der Zigaretten bewirkt.
Patent EP-0233473-A2 (EP)
Title: Thermoplastische Formmassen auf der Basis von Polycarbonaten und Polyestern
Inventor: TAUBITZ CHRISTOF DR
IPC: C08L69/00
Filed: 1987-01-16
Abstract: Thermoplastische Formmassen auf der Basis von
     A) Polycarbonaten und   B) Polyestern, 
mit einem Gehalt von 1 bis 30 Gew.%, bezogen auf A) + B) + C)   C) eines Pfropfcopolymerisats aus
   C₁) 60 bis 99 Gew.% einer elastomeren Komponente aufgebaut aus Acryl­säureestern, Methacrylsäureestern und/oder konjugierten Dienen sowie gewünschtenfalls weiteren Comonomeren, als Pfropfgrundlage, und   C₂) 1 bis 40 Gew.% eines Epoxygruppen-enthaltenden Monomeren als Pfropf­auflage.
Patent EP-0231789-A2 (EP)
Title: Vorrichtung zum Klimatisieren eines Wintergartens
Inventor: BAUMANN WALTER
IPC: F24F1/02
Filed: 1987-01-16
Abstract: Eine Vorrichtung zum Klimatisieren eines Wintergartens und insbesondere dessen Entfeuchtung zur Vermeidung von Schwitz- und Kondenswasser weist ein Gehäuse (16) auf, in dem ein erster, ein zweiter und ein dritter Wärmetauscher (26, 28 bzw. 30) wahlweise an einen Kompressor 32 anschließbar sind. Die Wärmetauscher sind derart wahlweise mit dem Kompressor ver­bindbar, daß der Wintergarten bei Bedarf entfeuchtet, gekühlt oder erwärmt werden kann. Gleichzeitig ermöglicht die Vor­richtung die Gewinnung von Wärme aus dem Wintergarten zur Versorgung des Wohnhauses (10).
Patent EP-0232770-A2 (EP)
Inventor: TAKAHASHI OSAMU C O FUJI PHOTO
IPC: G03C7/26
Filed: 1987-01-23
Abstract: The present invention provides a method for the formation of color images by processing in a short period of time color photographic materials containing at least one oil-soluble coupler with a color developer which does not substantially contain benzyl alcohol, wherein a silver halide color photographic material having at least one silver halide emulsion layer on a reflective support, the emulsion layer containing a dispersion of oleophilic fine grains having a means grain size of 0.25 µm or less, which contain a coupler capable of forming a dye after having been coupled with an oxidation product of an aromatic primary amine developing agent, and at least one high boiling organic solvent having a dielectric constant of 4.00 or more (25 °C, 10 KHz), as selected from the group consisting of the following formulae (I), (II), (III), (IV) and (V):
     
     
     
     
     wherein W 1 , W 2  and W 3  each represents a substituted or unsubstituted alkyl, cycloalkyl, alkenyl, aryl, or heterocyclic group; W 4  represents W 1 , O-W 1 , or S-W 1 ; n represents an integer from 1 to 5, and when n is 2 or more, each W 4  may be the same or different; and in the formula (V), W 1  and W 2  may be linked together to form a condensed ring; the photographic material being imagewise exposed and then subjected to development with a color developer which contains an aromatic primary amine developing agent but does not substantially contain benzyl alcohol for the period of time within 2 minutes ans 30 seconds or less. 
     The color images as formed by the present process have good color reproduceability and high color image preservation stability.
Patent EP-0249797-A2 (EP)
Inventor: ROSCH VOLKER DR
IPC: G05D16/20
Filed: 1987-06-03
Abstract: The invention relates to a pressure-regulating valve, in particular an electropneumatic 3/2-way pressure-regulating valve, comprising a valve body (2) with at least two inlet and outlet channels (A, P, R) and at least one valve element (4), which is rotatably and/or displaceably mounted in the valve body (2) in such a way that the channels can be connected to one another as desired, at least one channel being connected to an electric pressure sensor (13) which, via an electronic controller and an adjusting member (6), controls at least one valve element (4) in such a way that the pressure in the corresponding channel always corresponds to a predetermined setpoint, the valve body (2) having at least one additional measurement channel (11), which opens into the corresponding channel (A, P, R), is open towards the outside at the edge and into which a plug (12) can be sealingly inserted from outside, and the pressure sensor (13) with the associated measurement electronics (14) and connections for connecting leads (16) to the adjusting member (6) being integrated into the plug (12). <IMAGE>
Patent EP-0260423-A2 (EP)
Inventor: HARTMANN GERT-ULRICH
IPC: A47F7/02
Filed: 1987-08-03
Abstract: A spectacle holder intended for accommodation in a selling stand has a resting hook (3) bearing the spectacle web, which resting hook is connected by a support frame (10) to two lateral insertion rings (7) which form accommodation openings (8) for the spectacle arms (9). The support frame (10) can be connected by means of coupling components to a supporting surface of the selling stand. The spectacle holder can be attached to supporting surfaces of very varied designs, which supporting surfaces in the simplest case only require insertion boreholes for the coupling components. <IMAGE>
Patent EP-0258697-A2 (EP)
Title: FSK Signal demodulator
Inventor: TAKASE AKIHITO
IPC: H04L27/156
Filed: 1987-08-12
Abstract: An FSK signal demodulator to demodulate digital data from a frequency shift keying signal comprises a circuit (5) to extract a timing clock of the digital data from the FSK signal; and a sampling circuit (4) to sample the FSK signal by a clock having a frequency which is almost equal to one frequency of the FSK signal or which is almost equal to a multiple of this frequency.
Patent EP-0267623-A2 (EP)
Inventor: KURATANI SHUSEI - AZA-OZAKIYAM
IPC: C04B35/581
Filed: 1987-11-13
Abstract: Black sintered bodies of aluminum nitride are produced by adding a sintering aid selected from the group consisting of (a) an oxide mixture of calcium oxide and at least one of tungsten oxide and molybdenum oxide, (b) an oxide containing calcium and at least one of tungsten and molybdenum and (c) a mixture of compounds capable of being converted into said oxide mixture (a) or said oxide (b) by sintering to aluminum nitride so that the resulting composition consists essentially of 0.1 to 20 wt.% in the total amount (calculated as oxides of Ca, W and Mo) of the sintering aid and balance aluminum nitride, molding the composition and sintering the molded composition at relatively low temperature. The black sintered bodies thus obtained are especially useful as materials for insulating substrate, heat sink, packaging for semiconductor device due to their high density, good thermal conductivity and superior light-shielding ability.
Patent EP-0283576-A2 (EP)
Title: Verschlussvorrichtung für eine Lüftungsleitung eines Kraftstoffbehälters
Inventor: HEMPEL ULRICH
IPC: B60K15/00
Filed: 1987-12-14
Abstract: Eine Verschlußvorrichtung (7) für eine Lüftungsleitung eines Kraftstoffbehälters umfaßt ein Gehäuse (8) mit einem Zugang (9) und einem Austritt (10) sowie eine Schließeinrichtung und wird in Abhangigkeit von der Fahrzeuglage betätigt. Die Schließeinrichtung besteht aus einem Masseteil und einem Schließteil, wobei letzteres bei Schräglage des Fahrzeuges eine Austrittsöffnung verschließt. Um eine Verschlußvorrichtung zu schaffen, die auch bei einem verstärkten Vergasen des Kraftstoffes eine gute Funktion aufweist, sind innerhalb des Gehäuses zwei übereinanderliegende Kammern vorgesehen, die über die Austrittsöffnung miteinander verbunden sind, wobei in der einen Kammer das Masseteil und in der anderen Kammer das Verschlußglied angeordnet ist und daß sich zwischen dem Masseteil und dem Verschlußteil ein Verbindungsglied erstreckt, welches die Austrittsöffnung durchdringt und abschnittsweise in beide Kammern hineinragt.
Patent EP-0245119-A2 (EP)
Inventor: BELLOTTI MARC
IPC: A61M39/02
Filed: 1987-05-08
Abstract: A spike connector for providing relatively long-term fluid coupling between conduits has a spike with a reverse taper (34), that is to say a portion having a greater diameter at the end thereof adjacent the spike (40) than at the end located towards the gripping portion (22). The taper may be one-half to one degree. A generally cylindrical region (30) can be provided between the reverse taper and the gripping portion, with an annular stop (32) between the cylindrical portion (30) and the reverse taper (34). 
     The retention of the connector in a coupling system is enhanced.
Patent EP-0250201-A2 (EP)
Inventor: LAU PHILIP T S
IPC: G03C7/305
Filed: 1987-06-16
Abstract: Photographic couplers comprise a naphtholic coupler moiety capable of forming a red or infrared absorbing dye upon oxidative coupling and comprising (i) an optional coupling-off group in the coupling position, (ii) a group, in the position ortho to the hydroxy group, which is represented by the formula: 
 
 
- -R wherein R is a substituent which enables the dye formed upon oxidative coupling to absorb in the red or infrared region of the spectrum without undesired dye instability, and (iii) a group Y in the 5-posi­tion of the naphtholic coupler moiety which is capable of promoting red or infrared dye formation, the group Y having sufficient bulk to provide a bathochromic shift in the absorption of the resulting red or infrared dye. These couplers are useful in photographic materials and processes enabling forma­tion or red and infrared absorbing dyes.
Patent EP-0253548-A2 (EP)
Inventor: BEN-MICHAEL ABRAHAM
IPC: G01N33/72
Filed: 1987-07-06
Abstract: A method is disclosed for the determination of pseudo-peroxidases, especially for the determination of occult blood in specimens of human material, which employs stable liquid chemical compositions containing chromogenic materials and a peroxide. Stable liquid chemical compositions for carrying out the method are also described.
Patent EP-0257926-A2 (EP)
Inventor: CZUBATYJ WOLODYMYR
IPC: G11C11/407
Filed: 1987-08-13
Abstract: Fully integrated thin film electronic arrays (50) including thin film line driver circuits and address decoding circuits are disclosed. Each line (58) driver employs a two terminal thin film threshold switching device (66) of the type exhibiting a negative resistance characteristic for very high speed, high current operation. The line drivers are particularly useful when driving address lines (52,54) or other switched conductors in arrays having large capacitive loads or current requirements. The address decoding circuits are constructed from an array of thin film diodes (302) configured as a plurality of AND logic gates (300), with the output of each AND gate providing the trigger signal to turn on a line driver circuit associated with a particular address line. Thin film structures used to implement the fully integrated arrays include diodes and threshold switches arranged as high density vertical devices in the form of multilayer mesa structures. An electronic memory array having a plurality of vertically arranged cells, with each cell provided with a thin film isolation diode and a thin film memory element, is also disclosed.
Patent EP-0265159-A2 (EP)
Inventor: HOGAN JOHN MARTIN
IPC: A61M25/06
Filed: 1987-10-14
Abstract: A sheath (10) for use in removing hypodermic needles (14) having butterfly-shaped gripping side strips (26) from patients and retaining the point of the removed needle (14) in the sheath (10) even when the needle and sheath are disposed of so that all persons who handle the needle are protected from being pricked.
Patent EP-0266191-A2 (EP)
Inventor: SILVERBERG ERIC
IPC: B65H9/00
Filed: 1987-10-28
Abstract: A plotter (10) having the capability of unattended operation incorporates several functions. An X-axis dual motor drive mechanism moves the plotting chart (22) through the plotter (10) using two independently controlled motors (66,68) driving respective individual friction drives (54,56) at either side of the chart (22). An automatic chart alignment mechanism aligns the chart (22) with the plotter X-axis using the X-axis dual motor drive (66,68) for swiveling of the chart (22) as necessary and a sensor (22) to detect and correct the position of the chart (22). A chart cutting mechanism allows chart stock supplied in roll form to be cut to a desired length for a plot using a knife assembly (34) carried by the pen carriage (30) like a pen. A cut chart handling mechanism enables cut charts to be retrieved and neatly stored.
Patent EP-0273770-A2 (EP)
Inventor: BROWNING SHANE CAIRNES
IPC: A24F5/06
Filed: 1987-12-30
Abstract: A smoker's pipe has a plastics bowl (17) and stem (16) and, within the bowl, a ceramic liner (18) having a flange (19) which overlies the rim of the bowl, and is secured thereto by a resilient ring (29) of adhesive.
Patent EP-0241438-A2 (EP)
Inventor: CANTONI ANGELO
IPC: F02M35/08
Filed: 1987-04-03
Abstract: The device for visually checking the degree of clogging of an air filter in motor vehicle engines according to the invention comprises a tubular duct (7) closed at one end (12) and provided with a wall of filter material (8) communicating with an outlet pipe (9) connectable to the engine combustion air intake manifold downstream of the filter, in the side walls of the tubular duct (7) there being provided at least one transparent region (11) opposite the filter material wall (8) and arranged to allow the surface of the filter material wall (8) to be viewed, the tubular duct (7) being in communication with the external environment from which the air is drawn.
Patent EP-0295559-A2 (EP)
Inventor: SUZUKI NOBUO PROF DR
IPC: A61K38/21
Filed: 1988-06-08
Abstract: Dipyridamole is used to enhance the anti-tumor effect of an interferon.
Patent EP-0304571-A2 (EP)
Inventor: KUNZ PETER
IPC: B29C65/26
Filed: 1988-06-16
Abstract: The apparatus comprises a holding device (2) for the tubular thermoplastic elements (1a, 1b) to be welded and a heating device (4), arranged in the tubular elements (1a, 1b). The heating device (4) has an expandable hollow body (5), which is provided in its interior (6) with an electric heating element (7) and fluid (8) which expands when heated. …<??>During heating by means of electric power, the hollow body (5) comes to bear against the ends to be welded of the tubular elements (1a, 1b), the required welding temperature being transferred to these elements. The bearing of the hollow body (5) against the inner contour of the tubular elements (1a, 1b) avoids the formation of a welding bead. …<??>Once welding has been carried out, the cooled and shrunken hollow body (5) is drawn out by means of the drawrod (11). …<IMAGE>…
Patent EP-0303206-A2 (EP)
Title: Verfahren zur Herstellung von Pyrrolen
Inventor: HOELDERICH WOLFGANG DR
IPC: C07D207/323
Filed: 1988-08-06
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von Pyrrolen der Formel I <IMAGE> bei dem man Dialkoxytetrahydrofurane der Formel II <IMAGE> wobei die Reste R² bis R<5> in den Formeln (I) und (II) einander gleich oder verschieden sind und für Wasserstoff, geradkettige oder verzweigte Alkyl- oder Alkenylreste mit bis zu 12 Kohlenstoffatomen, Cycloalkyl- oder Cycloalkenylreste mit 5 bis 8 Kohlenstoffatomen, Aryl-, Alkylaryl- oder Aralkylreste mit 6 bis 16 Kohlenstoffatomen stehen, und wobei zwei nicht benachbarte Reste von R<6> bis R<9> für Alkoxyreste und die anderen beiden Reste von R<6> bis R<9> für Wasserstoff stehen, mit Ammoniak oder primären Aminen H2NR¹, wobei R¹ in Formel (I) für Wasserstoff, Alkyl-, Aryl-, Alkylaryl-, Aralkyl- und Cycloalkylreste steht, in Gegenwart von sauren, festen Heterogenkatalysatoren umsetzt. Als feste Heterogenkatalysatoren kann man Zeolithe z.B. des Pentasiltyps, Faujasittyps oder Phosphate, saure Oxide, Phosporsäure oder Borsäure auf Trägern verwenden.
Patent EP-0308803-A2 (EP)
Inventor: RESKE ECKART DR
IPC: C08L65/00
Filed: 1988-09-15
Abstract: Thermoplastic mixtures comprising at least one aromatic polyether ketone, at least one phosphorus compound and optionally at least one further polymer from the group comprising the polycarbonates, polyesters, acrylonitrile-butadiene-styrene copolymers, polyether- imides, polyether sulphones, polyether ketones and conventional additives are used to produce moulded products (mouldings).
Patent EP-0282311-A2 (EP)
Inventor: PAGE ROCKY HUDSON
IPC: F16H7/08
Filed: 1988-03-10
Abstract: A two belt drive system (30) for lawn and garden tractors and other vehicles (especially of the type including a variable speed transmission/transaxle (12) having a constant speed rotational input (13), a variable speed rotational input (15), and an output speed dependent on the rotational speed of the variable input) comprises a first drive belt (32) mounted for rotation in one direction on an engine (14) drive pulley (18), a first pulley (34) on one of the transmission/transaxle inputs (13), and one pulley of a variable diameter pulley assembly (120). A second drive belt (36) is mounted for rotation in the same direction as the first belt (32) on a second pulley (38) on the other transmission/transaxle input (15) and the other pulley of the variable pulley assembly (120). Shifting the position of the variable pulley assembly (120) with a hand control (150) changes the belt receiving diameters of the variator pulleys (120) such that the rotational speed of the second drive belt (36), second pulley (38), transmission/transaxle (12) output, and resulting ground speed of the tractor are all adjustable with the hand control (150) while the engine (14) drives the first drive belt (32) at a constant rotational speed.
Patent EP-0292096-A2 (EP)
Inventor: MATTHEWS HENRY G
IPC: G06F3/033
Filed: 1988-03-15
Abstract: A charge ratio tablet having three patterned electrodes for determining the position coordinates of a stylus relative to a first area on the tablet is provided with a menu in a second area. The menu includes first and second pluralities of menu electrodes, the three menu electrodes of the first plurality hav­ing a first geometric pattern and the three menu electrodes of the second plurality having a second geometric pattern. The pat­terned electrodes and menu electrodes are driven in accordance with a predetermined sequence. The processing circuitry determines the position coordinates of the stylus if the signal induced in the stylus in response to driving of the three pat­terned electrodes simultaneously has at least a predetermined magnitude. The processing circuitry carries out operations other than position coordinate determination if instead the stylus is capacitively coupled to a driven menu electrode. The processing circuitry discriminates which menu electrode is capacitively coupled to the stylus.
Patent EP-0291347-A2 (EP)
Inventor: KANDA MASAO C O PIONEER TOKORO
IPC: H04N5/262
Filed: 1988-05-13
Abstract: An image processing apparatus which generates an after-image effect uses a first memory (12) in which one field of a digital composite video signal selected from every 4 fields is stored, successively. A second memory (13) is used, wherein one field of the digital composite video signal, which is the same as any one field of the field group stored in the first memory (12), is stored, successively. The field output from the first memory (12) and the field output from the second memory (13) are combined together. An image processing method includes the steps of: dividing a picture into a plurality of regions, writing image data of each point of the plurality of regions into each corresponding memory locations of a memory (25) only during periods selected, for each of the plurality of regions, from periods of the cycle of four fields. Another method is characterized by writing image data of each point in at least one of the plurality of regions into each memory location of the memory (25) only during the period of one field selected from periods of successive n-fields (n is a natural number equal to or greater than 2).
Patent EP-0309185-A2 (EP)
Inventor: SEARS KENNETH JOHN
IPC: B60G3/20
Filed: 1988-09-20
Abstract: The suspension comprises a member K, on which a road wheel of the vehicle is rotatably mounted, and spaced upper and lower pivotal links DEF, ABC extending from the member mounting the wheel to the structure of the vehicle. The lower link ABC is L-shaped and has a first limb AB extending outwardly from the vehicle structure to the wheel-mounting member and a second limb BC extending generally-longitudinally of the vehicle and is attached to its structure. The suspension also includes a control link GH which extends between the vehicle structure and the wheel mounting member to control the steer alignment of the wheel-mounting member. The inboard end H of the control link lies outboard of the line BC and can be either higher or lower than that line. The location and geometry of the control link are chosen to produce desired changees in steer alignment of the wheel-­carrying member during suspension deflections of the vehicle wheel.