baber/WOPTO huggingface dataset:
Patent EP-0425891-A2 (EP)
Inventor: NGUYEN KIM SON DR
IPC: C08L61/04
Filed: 1990-10-17
Abstract: The invention relates to a radiation-sensitive mixture comprising     a) a water-insoluble, but aqueous-alkaline-soluble binder or binder mixture based on para-substituted phenol-formaldehyde resins which contain, at their chain ends, methylol groups or groups which form methylol groups on reaction with acid, in some of the ortho-positions, and -OR groups in which R is alkyl, aralkyl or acyl, in the para-position, and   b) a compound which forms a strong acid on irradiation.   The radiation-sensitive mixture is suitable for the production of photosensitive coating materials and relief structures.
Patent EP-0416717-A2 (EP)
Title: Walzgerüst für ein Planetenwalzwerk
Inventor: FINK PETER DR MONT DIPL-ING
IPC: B21B13/20
Filed: 1990-08-16
Abstract: 2.1 Bei dem sogenannten Platzer-Planetenwalzwerk sind in den stationären Stützkörpern im Arbeitsbereich Abrollsegmente eingelassen, die einer hohen Belastung ausgesetzt sind und auch bei optimaler Wärmebehandlung nach ca. 25 Stunden Betriebszeit soweit abgenutzt sind, daß sie ersetzt werden müssen. Dies bedeutet häufige Stillstandszeiten und hohen Montageaufwand. Der Erfindung liegt die Aufgabe zugrunde, die Zeitabstände zwischen dem Wechseln der Abrollsegmente wesentlich zu vergrößern und den damit verbundenen Arbeitsaufwand zu verringern. 2.2 Diese Aufgabe wird dadurch gelöst, daß die Einbaustücke (1) eine quadratische oder eine achteckige Grundform aufweisen, jeder Stützkörper (2) statt bisher mit einem mit vier bzw. acht gleichmäßig auf dem Umfang verteilten Abrollsegmenten (5) ausgestattet ist. Dadurch wird das üblicherweise ca. alle 25 Stunden notwendige und sehr zeitaufwendige Wechseln der Abrollsegmente und der notwendige Aus- und Wiedereinbau von 5 Arbeitswalzen (6) und 5 Zwischenwalzen (7) überflüssig. Der Zeitabstand zwischen dem Auswechseln der Abrollsegmente verlängert sich auf ca. 100 bzw. 200 Stunden, da durch Drehen der Stützkörper ein neues Abrollsegmentenpaar zum Einsatz gebracht werden kann.
Patent EP-0386959-A2 (EP)
Inventor: LAM MAN KIT
IPC: G01L9/00
Filed: 1990-03-02
Abstract: A wet-to-wet pressure sensor package (10) having a housing (12) with a pressure sensitive semiconductor die (34) supported within a resilient mounting (44) including continuous beads (46,48) of elastomeric adhesive on the same portion of the housing to provide a protective seal with less stress so that improved sensitivity and repeatability of the wet-to-wet pressure sensor is achieved.
Patent EP-0399668-A2 (EP)
Inventor: SUZUKI AKIO
IPC: B41J2/01
Filed: 1990-04-27
Abstract: An image recording apparatus for recording an image in accordance with input image data supplied thereto using a recording head having a plurality of recording elements arranged thereon. The apparatus includes a sensor for detecting and determining non-­uniformity of the densities of the records provided by the respective recording elements, at predetermined timing in image recording operations, and adjusting means for adjusting driving signals applied to the respective recording heads in response to an output of sensor.
Patent EP-0398753-A2 (EP)
Inventor: LANGLEY KEITH E
IPC: C12N15/02
Filed: 1990-05-18
Abstract: A novel metalloproteinase inhibitor, analogs thereof, polynucleotides encoding the same, and methods of production, are disclosed. Pharmaceutical compositions and methods of treating disorders caused by excessive amounts of metalloproteinase are also disclosed.
Patent EP-0408315-A2 (EP)
Inventor: HASEGAWA SYUICHI
IPC: G06F9/46
Filed: 1990-07-10
Abstract: A system for detecting a loss of a message which is transmitted between first and second address spaces (11, 30; 12, 31) of a computer system (10) includes a first sequence number adding part (13) for adding a first sequence number to a transmission message which is transmitted from the first address space to the second address space, a reception message loss detecting part (14) for detecting a loss of a reception message which is received from the second address space by the first address space based on a second sequence number which is added to the reception message, a reception sequence number notifying part (15) for notifying the second sequence number which is added to the reception message to the second address space in a form of a response message voluntarily or in response to a request from the first address space, a second sequence number adding part (17) for adding the second sequence number to the reception message which is transmitted from the second address space to the first address space, a sequence number management part (19, 21) including a non-volatile memory (21) for storing the first and second sequence numbers, a sequence number resetting part (20) for reading the first and second sequence numbers from the non-volatile memory when the second address space is destroyed by a fault and recreated thereafter, a first message loss detecting part (16) for detecting a loss of the transmission message which is transmitted from the first address space based on the first sequence number which is added to the transmission message, and a second message loss detecting part (18) for detecting a loss of the reception message which is transmitted from the second address space based on a comparison of the second sequence number which is stored in the non volatile memory and the second sequence number which is notified by the response message which is transmitted from the first address space.
Patent EP-0423989-A2 (EP)
Title: Software compiler and linker with improved line number table
Inventor: RUPP RICHARD R
IPC: G06F11/28
Filed: 1990-10-04
Abstract: A compiler software system (10,12,14) translates the contents of a source code (16,18,20) file into a machine executable file. The compiler converts a plurality of source code files to corresponding object code files which contain machine instructions, tables and directives. A linker (22) converts the object code files to a machine executable file. The linker (22) executes a method which includes the steps of: converting the machine instructions, tables and directives in the object code file to a set of machine-executable machine instructions and tables required for execution, and derives, for each procedure, a line number table (27) which identifies the offset of each machine instruction in the procedure with a corresponding source code line number. The construction of the line number table (27) at link-time, rather than at compile-time, enables all changes to the sequences of machine instructions and addresses to be accommodated without requiring supplemental processing of the line number table. 
     The line number table (52) for a procedure includes a first entry (58) indicating the offset from the procedure's start address of the first machine instruction generated by the first line of source code; a second entry (56) indicating the line number of the first line of source code responsible for generating the aforementioned first machine instruction; and for subsequent source code lines a plurality of pairs of difference entries (60,62) that contain machine instruction offset and source code line number differences. One difference entry of the pair (60) is the numeric difference between succeeding source code   lines, and the other (62) is the difference between the machine instruction offset of the first machine instruction generated by succeeding source code lines.
Patent EP-0434348-A2 (EP)
Inventor: IZUMO TAKAHARU
IPC: C08G18/69
Filed: 1990-12-17
Abstract: A reactive injection moulding resinous composition comprise a polyamine component and a polyisocyanate component, in which: 
   the polyamine component comprises:
     (1) a polyoxyalkylene polyamine having an average molecular weight of 1,000 to 10,000 and containing 2 or more aliphatic amino groups in its molecule;   (2) a polyoxyalkylene polyamine product (A) obtained by mixing (i) a polyoxyalkylene polyepoxy compound having an average molecular weight of 1,000 to 10,000 and containing 2 or more epoxy groups in its molecule and (ii) an aromatic diamine having a molecular weight of 108 to 400, so that the equivalents of amino groups are in excess of the equivalents of epoxy groups, and reacting the mixture;   (3) a polyoxyalkylene polyamine product (B) obtained by mixing (iii) a polyoxyalkylene polyepoxy compound having an average molecular weight of 270 to 1,000 and containing more than 2 epoxy groups in its molecule and (ii) an aromatic diamine having a molecular weight of 108 to 400, so that the equivalent of amino groups are in excess the equivalents of epoxy groups, and reacting the mixture; and   (4) an aromatic diamine (as a chain extender) having an average molecular weight of 122 to 400 and having at least one alkyl or thioalkyl substituent at ortho to a respective amino group; and 
   (I) the polyisocyanate component comprises:   (5) an aromatic polyisocyanate compound having an average molecular weight of 174 to 1,500 and containing 2 or more isocyanate groups in its molecule;   (6) an aliphatic polyisocyanate compound having an average molecular weight of 158 to 1,500 and containing 2 or more isocyanate groups; and   (7) a liquid polyisocyanate prepolymer product obtained by mixing an aromatic or aliphatic polyisocyanate compound having an average molecular weight of 158 to 1,500 and containing 2 or more isocyanate groups in its molecule with a liquid polydiene compound having an average molecular weight of 1,000 to 5,000 and containing in its molecule 2 or more reactive functional groups selected by hydroxyl, amino, carboxyl and epoxy groups, so that the isocyanate groups are in excess of the reactive functional groups, and reacting the mixture.
Patent EP-0449227-A2 (EP)
Inventor: IKEDA JIRO
IPC: G11B7/26
Filed: 1991-03-26
Abstract: A sputtering apparatus of the present invention is used for manufacturing optical discs. On loading and unloading of disc substrates to and from a vacuum chamber (2), a disc entrance and exit opening (3) provided on the vacuum chamber is closed by a tray (11) having an opening (11b) at the center thereof on which the disc substrate is placed and a push up rod (12) having a closing side closing the opening of the tray on the lower side thereof. Sealing of the disc entrance and exit opening may be made positive and the vacuum chamber is uniformly evacuated so that an excellent sputtering can be performed.
Patent EP-0458201-A2 (EP)
Inventor: TROFIMENKO SWIATOSLAW
IPC: C07D311/82
Filed: 1991-05-17
Abstract: Disclosed are rigid fluorinated monomers, their preparation, and polymers derived therefrom based on two novel tricyclic xanthene core systems, 9,9-bis-(perfluoroalkyl)xanthene (I) and 9-phenyl-9-perfluoroalkylxanthene (II). The monomers have utility in the preparation of advanced high-performance polymers, particularly polyimides.
Patent EP-0468302-A2 (EP)
Inventor: WEHRLE KLAUS
IPC: G01C3/06
Filed: 1991-07-12
Abstract: Device for the optical measurement of lengths between a sensor and a movable measuring reflector, the sensor having a body which transmits light and on which semi-transparent mirrors are arranged on two opposite surfaces, a laser that is arranged behind one semi- transparent mirror of the body transmitting light and casts light through the semi-transparent mirror into the body transmitting light, and a first photodetector, which collects light emerging from the body transmitting light and converts it into a corresponding electrical signal, the moveable measuring reflector being arranged on the side averted from the laser and collecting emerging light there and reflecting it back into the body transmitting light, the distance between the semi-transparent mirrors being dimensioned such that a standing wave is formed between them. The body transmitting light is a spherical lens whose outer surface forms the semi-transparent mirrors at two diametrically opposed locations. The first photodetector is arranged next to the spherical lens and collects light emerging from the spherical lens at a angle to the optical axis. The device is particularly simple in construction, and in a further development directly enables the optical generation of two voltages, which are shifted by 90 with respect to one another, vary as a function of movements of the measuring reflector, and directly enable a forward/backward counter to be supplied. It is thus possible to determine not only the movement of the measuring reflector for the purpose of relative length measurement, but also the direction of the movement for the purpose of absolute length measurement. <IMAGE>
Patent EP-0483844-A2 (EP)
Inventor: NAGATA TORU
IPC: G03B17/24
Filed: 1991-10-31
Abstract: This invention relates to a camera having a magnetic head (H) and capable of reading out data pre-recorded on a magnetic track provided on film (F) or writing information onto the track. This invention provides a camera of the above-described type wherein a plurality of bits of particular information are recorded on a track for each frame, information is written by the head (H) during the feeding of each frame of the film for each photographing cycle, the bits of particular information is erased by a predetermined number of bits, and the judgment of an exposed frame or an unexposed frame is made by the number of the bits of particular information.
Patent EP-0437322-A2 (EP)
Inventor: YAMAGUCHI YOSHINORI
IPC: B23B31/26
Filed: 1991-01-04
Abstract: A spindle unit comprises a tool-cramping device to make more rigid a main spindle (2) of a machine tool and allow it to operate at high speeds. The main spindle (2) is a solid shaft of a very rigid material such as cemented carbide and is supported rotatably in a spindle head (1) by bearings (3) which generate only low heat. A tool-cramping device includes an adapter (8) attached to a front end of the main spindle (2), and a tool holder (12) carrying a rotary tool (10), with one of the adapter (8) and the tool holder (12) comprising a short columnar lug (9), and the other comprising a cylindrical bore which can be shrink-fitted tightly onto the lug (9). The member having the bore (13) therein is made of a material of a thermal expansion coefficient higher than that from which the other member is made. The tool-cramping device further comprises means for heating (14) and means for cooling (15) the member (12) having the bore (13) therein.
Patent EP-0440389-A2 (EP)
Title: Tuned ring oscillator and clock generation circuit provided therewith
Inventor: LEWIS DAVID M
IPC: H03K3/03
Filed: 1991-01-28
Abstract: A tuned ring oscillator circuit comprises a ring oscillator (22) including inverting stages (26, 28) connected in series in an oscillator ring and a programmable frequency divider (40) for providing coarse control of the repetition rate of an output clock pulse (44). The progammable divider has an input terminal coupled to the ring oscillator (22) and has an output terminal at which is provided the output clock pulse (44). A control gate (24, 70) inhibits propagation of an oscillating signal through the oscillator ring and is connected in series with the inverting stages (26, 28). The gate means has a control terminal for controlling propagation of the oscillating signal. A programmable delay line (52 to 57) provides fine control of the repetition rate of the output clock pulse. The delay line includes a delay time programming device (58 to 61) for setting a delay time and has program input terminals for receiving control signals and an input terminal coupled to the output terminal of the frequency divider (40). The ouput terminal of the delay line is coupled to the control terminal of the control gate (24, 70). A comparator (100) compares the output clock pulse frequency with the frequency of a system reference pulse and generates control signals for the delay line (52, 57) to provide fine adjustment of the delay time of an output clock pulse to tune the frequency of the ring oscillator (22) to the frequency of the system reference pulse.
Patent EP-0457441-A2 (EP)
Inventor: TINGER HAROLD G
IPC: B29C49/00
Filed: 1991-04-19
Abstract: A method of compounding a polymer with an antioxidant additive is improved by injecting the additive downstream of the mixing means, e.g., in a Banbury mixer, thereby reducing the specific energy requirement necessary to produce a pelletized resin, and improving the color of the resin.
Patent EP-0457594-A2 (EP)
Inventor: KAWASHIMA YOSHINORI
IPC: B60L7/10
Filed: 1991-05-16
Abstract: This invention has its purpose to present a regenerative brake device to increase its regenerative brake power at the time of high-speed driving, without impairing driving comfort. A regenerative brake device according to the present invention comprises a driving wheel linked with a rotary shaft of an electric motor through a power transmission system and a battery charging circuit provided between said electric motor and a set of batteries to switch on and off and execute its regenerative braking in correspondence to the duty factor of control pulse signals input from the battery charging circuit and characterized in that the duty factor of control pulse signals input to said battery charging circuit decreases in correspondence to increases in the rotation rate of the rotary shaft of said electric motor to cause braking not exceeding a predetermined level as the rotation of said shaft increases.
Patent EP-0462783-A2 (EP)
Inventor: INAGAKI AKIRA
IPC: C21D9/00
Filed: 1991-06-18
Abstract: A process for producing a thin-webbed H-beam steel having a web thinner than flanges, which comprises the steps of: forcibly water cooling the outer surface of the flanges during an intermediate hot rolling prior to a final hot rolling, so that the flange outer surfaces are cooled to a temperature of 700°C or lower; terminating the forcible water cooling during the intermediate hot rolling so that the flange outer surfaces are returned to a temperature higher than 700°C; repeating the forcible water cooling and the termination thereof during the intermediate hot rolling to refine the microstructure of the flange surface to a predetermined depth from the surface; final-hot rolling the intermediate-hot rolled H-beam steel; and forcibly water cooling the flanges of the final-hot rolled H-beam steel immediately after the completion of the hot rolling, in a manner such that either the cooling time is not longer than an upper limit or the difference between the flange and the web temperatures upon completion of the cooling is not less than a lower limit, within which upper and lower limits the wavy web does not occur during the cooling, and such that either the cooling time is not less than a lower limit or the difference between the flange and the web temperatures upon completion of the cooling is not more than an upper limit, within which lower and upper limits a thermal stress, generated in the web during air cooling to room temperature, does not exceed a buckling strength of the web, the upper and lower limits being predetermined with respect to the size of H-beam and the density of the coolant water quantity. An apparatus for carrying out the process is also disclosed.
Patent EP-0484284-A2 (EP)
Inventor: ZONA MAURO
IPC: B25J18/02
Filed: 1991-10-02
Abstract: The casing (20) of an arm (13) of an articulated robot has a shell-like structure which serves a load-bearing function and houses a module (22) containing the motor unit (27) and related transmission.
Patent EP-0505996-A2 (EP)
Inventor: NAKAMURA EITARO
IPC: C09D163/00
Filed: 1992-03-25
Abstract: A moisture crosslinking coating material soluble in solvents comprises as a vehicle a resin having an epoxy group and at least one kind of hydrophilic group selected from the group consisting of SO₃M, SO₄M, PO₃M₂ and PO₄M₂ where M is an alkali metal ion or ammonium ion. 
     The coating material has good dispersion of pigments, is excellent in forming thick layer coating, gives a coating layer excellent in weatherability, resistance against chemicals and resistance against solvents by crosslinking with moisture at room temperature.
Patent EP-0510423-A2 (EP)
Inventor: STEIN KARL-ULRICH DR
IPC: H01S3/02
Filed: 1992-04-07
Abstract: An optoelectronic transmitting device for alternative transmitting and receiving operation in half-duplex mode by means of a laser (1), the radiation of which is directed onto a monitor diode (2) arranged at an angle thereto, this monitor diode (2) reflecting the laser radiation into an optical waveguide (4) and the surface of the monitor diode (2) being constructed in such a manner that only the proportion of the laser radiation required for controlling the laser by means of a control signal falls into the monitor diode and a receiving diode, which may be identical with the monitor diode, is integrated together with the monitor diode on a chip. <IMAGE>
Patent EP-0515861-A2 (EP)
Inventor: YANO HITOSHI
IPC: C09D11/00
Filed: 1992-04-30
Abstract: The present invention provides an ink composition for printing which comprises a blend of 100 parts by weight of a copolymer comprising a polycaprolactonepolyol, a diamine and a diisocyanate, 30 to 300 parts by weight of a novolac type epoxy resin, 30 to 300 parts by weight of a bisphenol type epoxy resin, 0.2 to 20 parts by weight of a thixotropic agent, 0.1 to 30 parts by weight of a defoaming agent, and 0.1 to 10 parts by weight of a leveling agent. It can be used for covering circuit boards.
Patent EP-0515877-A2 (EP)
Inventor: HIRSCH WERNER DIPL-ING
IPC: A24B3/18
Filed: 1992-05-07
Abstract: In a drying process for improving the filling capacity of tobacco material, the cut and humidified tobacco material is conveyed in a stream of drying gas, dried within a tubular drying section and then separated from the drying gas. At a point where it is charged into the drying section, the drying gas has a temperature of at least 200 DEG C and a flow velocity of at least 30 m/sec. The flow velocity of the drying gas is reduced in the drying section. The flow velocity of the drying gas is in this case at most 100 m/sec at the point where it is charged into the drying section. Within the drying section, the flow velocity of the tobacco material is also reduced along with the reduction in the flow velocity of the drying gas in order to reduce the local heat transfer coefficient and the local mass transfer coefficient between the surface of the tobacco material and the surrounding drying gas. At the end of the drying section, the drying gas has a flow velocity of at most 15 m/sec and a temperature of at most 130 DEG C. <IMAGE>
Patent EP-0561051-A2 (EP)
Inventor: SALTER JAMES G
IPC: B29C45/16
Filed: 1992-12-07
Abstract: A method for joining two materials together to form a compact leak-resistant seal, particularly suited for use in thermal inkjet print cartridge ink reservoirs. The seal employs a shrink fit to clamp the two materials together. The method includes the steps of forming the first material into a desired first shot structure (22A), placing the first shot structure in a second shot mold (54, 56), and injecting the second material into the mold under adequate pressure and at an appropriate temperature. The second material is characterized by a shrinkage rate as the material cools. Upon cooling, the second material shrinks tightly onto the first shot structure to form a molded joint which keeps air out and ink in when wetted and during normal shipping, storage, and operating conditions.