baber/WOPTO huggingface dataset:
Patent JP-H0251225-B2 (JP)
IPC: H05K1/14
Filed: 1981-09-29
Abstract: Electrical equipment has its components mounted on a plurality of circuit cards. The communication to and from the cards, the supply of supply voltages, etc., take place via conductors arranged on a connection device. The circuit cards are connected to the conductors by means of contact devices. At least some of the conductors are interrupted at each contact device on the connection device. Some of the cards, are slave cards, and are provided with means for bridging the interruptions, whereas others, the main cards, have no such bridging means. By plugging an optional number of slave cards into the connection device immediately adjacent to a main card, a functional unit is formed at an arbitrary location on the connection device. The conductors provided with interruptions form a local bus for internal communication within a multi-card functional unit.
Patent JP-2598204-B2 (JP)
IPC: E02D17/13
Filed: 1992-06-11
Granted: 1997-04-09
Abstract: A cutting frame for a trench cutter with oil-lubricated bearing seals for the cutter wheels and with a controlled hydraulic pressure-compensation device for the bearing seals is described. There is a pressure-resistant oil reservoir connected to the bearing seals via lines and there is an air-filled buffer space open at the bottom, exposed to the outside pressure and arranged vertically below the oil reservoir. The oil reservoir and the buffer space are connected to one another via a longitudinally displaceable piston, and the piston is preloaded by a compression spring in the direction of the oil reservoir. <IMAGE>
Patent JP-2973046-B2 (JP)
IPC: C08G18/22
Filed: 1991-06-24
Granted: 1999-11-08
Abstract: Rigid foams containing urethane and isocyanurate groups are made by reacting a polyisocyanate with a compound containing at least two isocyanate reactive hydrogen atoms in the presence of an aqueous solution of alkali metal carboxylate in accordance with known techniques. The aqueous alkali metal carboxylate solution has an alkali metal carboxylate content of from about 10 to about 50% by weight. The alkali metal carboxylates are preferably alkali metal acetates such as potassium acetate. This process is carried out at an index above 150. The product foams are particularly useful as insulating materials.
Patent JP-4024348-B2 (JP)
IPC: C08G18/08
Filed: 1997-06-23
Granted: 2007-12-19
Abstract: A process for the continuous preparation of thermoplastic polyurethanes (TPU) with improved processing properties comprises the following multi-step reaction :(A) one or more linear polyols containing hydroxyl end groups and having molecular weights of 500-5000 are mixed continuously under high shear conditions in a mixer unit with part of an organic diisocyanate component in a NCO/OH ratio of 2-5:1 ; (B) the mixture is supplied continuously to a reactor heated at a temperature above 120 degrees C until more than 90 % of the polyol has been converted into a prepolymer containing isocyanate end groups ; (C) the prepolymer is mixed with the rest of the diisocyanate so that the total NCO/OH ratio is 2.05-6:1 in steps (A)-(C) and 0.9-1.1 in steps (A)-(F) ; (D) the reaction mixture is cooled to below 190 degrees C ; (E) cooled mixture is intensively mixed with one or more diols and optional triol and/or diamine chain extenders with molecular weights of 60-500, in a continuous process lasting no more than 5 seconds ; and (F) mixture from step (D) is converted into TPU in a different reactor than the one used in step (B).
Patent JP-3430322-B2 (JP)
IPC: C12P17/18
Filed: 1994-06-29
Granted: 2003-07-28
Abstract: A Southwest Indian Ocean marine sponge Spirastrella spinispirulifera (bright colored reds and purples) has been found to contain new and exceptionally active cell (human cancer) growth inhibitors spongistatin 5, spongistatin 7, spongistatin 8 and spongistatin 9. These compositions are related to spongistatin 1, which was found in a black Spongia sp. in the Porifera family. A method of treating human cancer cells with spongistatin 5 and spongistatin 7 is also disclosed.
Patent JP-2918247-B2 (JP)
IPC: H01H9/20
Filed: 1989-08-03
Granted: 1999-07-12
Abstract: A circuit breaker having a trip bar interlock characterized by an electrically insulating housing having an apertured bottom wall. A rotatable trip bar is located in the housing for releasably holding the circuit breaker in an untripped condition. An actuator is provided for releasing the trip bar when the circuit breaker is dismounted from a mounting surface. The trip bar and the actuator have partially engaging surfaces and the actuator has an end portion extending through the aperture. The actuator is biased toward the mounting wall.
Patent JP-H0119377-B2 (JP)
IPC: C07C229/24
Filed: 1981-12-23
Abstract: In an improved process for recovering L-phenylalanine and L-aspartic acid from at least one sidestream resulting from the preparation of  alpha -L-asparyl-L-phenylalanine methyl ester, the sidestream is acidified to afford a first solution containing a salt of L-phenylalanine and L-aspartic acid, from which solution the salt of L-phenylalanine precipitates and is removed. A second solution is formed by dissolving the salt of L-phenylalanine in a solvent and the pH of said second solution is then adjusted to precipitate L-phenylalanine. The pH of said first solution is adjusted to precipitate L-aspartic acid.
Patent JP-H07114954-B2 (JP)
IPC: F23C10/10
Filed: 1989-08-15
Abstract: In a fast fluidized bed reactor having, in a lower region (17), downwardly and inwardly inclined walls (16), a change in the direction (18) of the wall surface or a ledge or protrusion is provided to change the direction of the particles flowing downwardly adjacent the wall (16) for directing the particles inwardly away from the wall (16) and into the region acted on by the nozzles (6) providing the fluidizing gas. The change of direction (18), abutment or projection is preferably provided along the refractory wall surface at an elevation 200-1100 mm above the grid plate (7). In this manner, clogging of the nozzles (6) is prevented and more efficient and effective fluidization and combustion processes occur.
Patent JP-H0450318-B2 (JP)
IPC: C07F9/655
Filed: 1985-09-26
Abstract: The present invention relates to novel compounds of the formula (I) <IMAGE>  (I)  wherein R1 and R2 are the same or different and stand for alkyl having 1 to 4 carbon atoms optionally substituted by one or more halogen atoms, alkenyl having 2 to 6 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, phenyl or lower alkoxy-alkyl group, R3 stands for alkyl having 1 to 6 carbon atoms or alkenyl having 2 to 6 carbon atoms, R4 and R5 are the same or different and represent hydrogen, alkyl having 1 to 6 carbon atoms, alkenyl having 2 to 6 carbon atoms, cycloalkyl having 3 to 6 carbon atoms, phenyl, benzyl, phenyl substituted by one or more alkyl having 1 to 3 carbon atoms and/or by one or more halogen atoms, lower alkoxy-alkyl, a group of the formula -(CH2)n-R6, wherein n is an integer between 0 to 3 and R6 stands for a 3 to 7 membered saturated or unsaturated ring comprising 1 to 3 heteroatoms, said heteroatoms can be selected from the group of nitrogen and/or oxygen and/or sulphur, and R4 and R5 can together form with the adjacent nitrogen atom a hexamethylene-imino group. The compounds of the invention exhibit acaricidal, insecticidal and fungicidal activity.
Patent JP-2901276-B2 (JP)
IPC: H01L33/00
Filed: 1989-08-24
Granted: 1999-06-07
Abstract: PURPOSE: To improve the efficiency and service life of a light emitting diode(LED) by enabling switching between an on-position, where an optical pulse is outputted to each associated LED at the optical device of N×M rectangular arrays, and an off-position not to output any optical pulse to each associated LED. CONSTITUTION: Optical devices 1-8 are provided with one or a plurality of LED and each LED is driven so as to output a string of optical pulses separated at the intervals of luminosity '0'. Since the temperature of LED cathode is decreased during the respective intervals of zero luminosity, the average temperature over the operating cycles of respective LED gets lower than the case of having zero luminosity intervals outputted for shorter duration time. Since a driving circuit has a finite non-zero RC constant and has capacitors C1 -C8 serially connected with the LED, the long duration time having the zero luminosity intervals between light emitting pulses. Each driving circuit is provided with switches T1 -T8 for changing over the circuit between ON mode and OFF mode. The respective switches are controlled by continuous digital signals L1 -L8 outputted from an interface device.  Thus, the efficiency and service life of each LED are improved.
Patent JP-H0740656-B2 (JP)
IPC: H03H17/04
Filed: 1986-09-25
Abstract: An infinite impulse response (IIR) filter is operative to filter an input signal (x(n)) that comprises a sequence of digital words spaced in time by an interval T. The filter includes delay means (32, 34, 36) that delays the input signal by successive increments of time equal to T so as to cause the production of a series of relatively delayed signals (A,B,C,D) in which each signal is delayed by T with respect to the previous signal in the series. IIR processing units (38,40) receive respective groups (A to C and C to D) of the series of signals, the groups being offset with respect to one another by one word. The units (38, 40) are operative during each of plural successive clock periods equal to 2T to process respective sets of words obtained from the respective groups (A to C and C to D) of the senes of signals so as to produce two output words (F, H). A multiplexer (54) combines each two output words (F, H) produced during each clock period equal to 2T to constitute a filtered output signal (y(n)) comprising a sequence of output words spaced in time by the interval T.
Patent JP-H0566387-B2 (JP)
Inventor: TOONI DOTSUKUNAA
IPC: B01J12/00
Filed: 1983-12-07
Abstract: Organic condensation reactions are carried out at elevated temperatures by a method in which the starting material or materials are fed in, in gaseous form, at the bottom of a reactor charged with a mineral oil having a boiling point of not less than 150 DEG  C., or are fed in, in liquid form, at the bottom of the reactor, and the mineral oil is kept at a temperature which is no lower than the boiling points, of the starting materials introduced as liquids, which correspond to the partial pressures, of the said starting materials, resulting at the bottom of the reactor, and the product is taken off, in gaseous form, at the top of the reactor.
Patent JP-3313416-B2 (JP)
IPC: G06F1/18
Filed: 1992-08-05
Granted: 2002-08-12
Abstract: In the case of a modular electrical installation, for instance a modular programmable controller, the bus is modularly configured on the modules, so that the bus is automatically propagated when the installation is assembled.
Patent JP-2834373-B2 (JP)
IPC: A47J37/08
Filed: 1992-09-25
Granted: 1998-12-09
Abstract: A method is described in which slices of bread to be toasted pass through a toasting oven (1) held in substantially vertical positions on a conveyor (2) provided with a plurality of air-permeable supports (6, 14), substantially like book-rests, spaced just wider than the thickness of the slices of bread. <IMAGE>
Patent JP-2819079-B2 (JP)
IPC: C04B41/70
Filed: 1992-09-18
Granted: 1998-10-30
Abstract: The invention concerns a method of protecting a surface of a carbonatic material from corrosion, the method comprising treatment of the material surface with an acidic cationic silica sol, the pH of the sol preferably being from about 4 to about 7. The invention also concerns a new silica sol useful for performing the method and a method of preparing the new silica sol. Further, the invention concerns carbonatic material comprising a surface layer of silica, the surface of the silica particles comprising a polyvalent metal oxide/hydroxide.
Patent JP-H0645698-B2 (JP)
IPC: C08G77/38
Filed: 1989-11-01
Abstract: The invention relates to a process for functionalisation of  alpha , omega -dihydroxypolydimethylsiloxane oil by reaction with a polyalkoxysilane in the presence of a catalytically effective quantity of lithia. 
<??>Use of the functionalised oils obtained for the preparation of single-component compositions which are stable in storage in the absence of moisture and which are converted into elastomer by the action of moisture.
Patent JP-4059578-B2 (JP)
IPC: B26B19/38
Filed: 1998-10-07
Granted: 2008-03-12
Abstract: The evaluation process determines the soiling level of the cutting head due to the shaved hair. It detects the noise from the top or bottom (102) cutter blade during cutting, by a measuring system (104,105). The frequency of the detected noise is evaluated by comparison with an ideal value corresponding to a clean cutting head, to provide an indication of the soiling level.
Patent JP-3262657-B2 (JP)
IPC: H01L21/60
Filed: 1993-12-14
Granted: 2002-03-04
Abstract: PURPOSE:To provide a bonding method which does not damage a terminal board and a metal wire at all in a bonding operation and which does not cause a bonding defect after the bonding operation. CONSTITUTION:In a bonding method, a bump 7 is compression-bonded to a connecting terminal 1 by using a bonding tool 5, the surface of the bump 7 is then flattened, and a metal wire 10 is expression-bonded to the bump 7 whose surface has been flattened. In the bonding method, the material of the bump 7 is selected from a material whose hardness is nearly equal to, or lower than, the hardness of the metal wire 10, and the bump 7 whose surface has been flattened is shaped in such a way that its diameter is larger than the diameter of the metal wire 10 and that its thickness is large. Then, the metal wire 10 is bonded in such a way that a bonding part is embedded in the flat surface of the bump 7 by an ultrasonic expression-bonding operation at room temperature.
Patent JP-2712212-B2 (JP)
IPC: G11B20/10
Filed: 1987-12-23
Granted: 1998-02-10
Abstract: A circuit for detecting a synchronizing signal comprises a gate circuit (35) to which reproduced synchronizing signal (SYNC) and window signal (LMASK) are supplied. A first counter (36, 40) which is synchronized with output signal (MSYNC) from the gate circuit (35) counts a clock signal (PLC) formed from reproducing signal and generates an insertion synchronizing signal (ISYNC). A second counter (37, 41) which is synchronized with output signal from the gate circuit (35) counts a fixed clock signal (FIC) and generates the window signal (LMASK). The output signal (MSYNC) from the gate circuit (35) or the insertion synchronizing signal (ISYNC) is made a synchronizing detection signal thereby the frame synchronizing signal can be detected stably.
Patent JP-3071015-B2 (JP)
IPC: B60R21/16
Filed: 1991-12-18
Granted: 2000-07-31
Abstract: PURPOSE:To make an air bag assume an efficient and a quick inflated state to protect the crew aboard a car for certain when the air bag is inflated in the car interior from a storage portion even if the air bag of relatively a large expansion capacity. CONSTITUTION:An air bag body 20 is in a contracted condition in an air bag storage portion 15 provided in a location in front of a crew in an automobile, and the air bag body 20 stored together with an inflator 18 and at least at two places in the interior of the air bag body 20 are connected together. Thus when the air bag body 20 is inflated, a strap member 21 regulating the air bag body 20 to inflate upward or downward inside the automobile, at least one place in the interior of the air bag body 20 and the air bag storage portion 15 are to be connected to each other and thus strap members 22/23, which regulate the air bag body 20 to incline upward inside the automobile, are equipped when the air bag body 20 is inflated.
Patent JP-4323577-B2 (JP)
IPC: H01L21/00
Filed: 1997-12-26
Granted: 2009-09-02
Abstract: An apparatus for separating a substrate having a porous layer at the porous layer is provided. A bonded substrate stack (101) having a porous layer (101b) is supported by substrate holding portions (108, 109) while being rotated. High-speed, high-pressure water (jet) is ejected from a nozzle (112) and injected against the bonded substrate stack (101), thereby physically separating the bonded substrate stack (101) into two substrates. The jet pressure is appropriately changed in accordance with progress of separation processing. <IMAGE>   <IMAGE>
Patent JP-2544903-B2 (JP)
Inventor: TERETSUTO NIKORASU KENESU
IPC: C07D473/00
Filed: 1993-06-18
Granted: 1996-10-16
Abstract: Compounds of formula (I), and pharmaceutically acceptable salts thereof, wherein R<1> is C1-C4 alkyl; R<2> is C2-C4 alkyl; R<3> is H or SO2NR<4>R<5>; R<4> and R<5> together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino, morpholino or 4-N-(R<6>)-1-piperazinyl group; and R<6> is H or C1-C3 alkyl; are selective cGMP PDE inhibitors useful in the treatment of, inter alia, cardiovascular disorders such as angina, hypertension, heart failure and atherosclerosis.
Patent JP-3757250-B2 (JP)
IPC: B01L3/00
Filed: 1996-06-07
Granted: 2006-03-22
Abstract: A sampling cell of flow-through type and use of such a sampling cell. The sampling cell is preferably manufactured by etching of silicon wafers. It is especially useful for continuous picovolume sampling in an analytical flow. The pressure pulse generator (9) generates pulses directly into a flow channel (3). The flow channel (3) is preferably formed by a first basin (4) in a first structure (1) and a second basin (5) in a second structure (2). In a first embodiment the pressure pulse generator (9) comprises at least one piezo-ceramic disc and/or devices acting by way of magnetostrictive, electrostatical or electromechanical forces and/or devices acting by way of thermal expansion. Method of directing samples from a flow-through sampling cell by establishing a difference in electrical potential between the liquid in the flow-through sampling cell and the object to which the samples are to be directed. Use of a flow-through sampling cell for coating of surfaces, especially for achieving biospecific surfaces, for extracting samples from a continuous liquid flow, for extracting a precise sample amount by collecting a defined number of samples or for injecting samples for electrophoresis, especially capillary electrophoresis, and for electrochromatography.
Patent JP-3023844-B2 (JP)
IPC: G11B23/02
Filed: 1988-05-24
Granted: 2000-03-21
Abstract: A disk drive assembly (26) which is resistant to physical shocks and thermally caused distortion, including an end plate (30), a casing (34) attached to the end plate (30), and a base plate (32) enclosed in the casing (34) and mounted to the end plate (30). The base plate (32) supports a rotatable disk (36) and an actuator assembly (38) for reading information from and recording information on the disk (36). The end plate (30) and the casing (34) form a seal (64) to provide a controlled environment within the casing (34) and the base plate (32) is attached to the end plate (30) in the controlled environment.
Patent JP-H0689435-B2 (JP)
IPC: C22C38/06
Filed: 1990-03-07
Abstract: An improved iron aluminide alloy of the DO3 type that has increased room temperature ductility and improved high elevated temperature strength. The alloy system further is resistant to corrosive attack in the environments of advanced energy corrosion systems such as those using fossil fuels. The resultant alloy is relatively inexpensive as contrasted to nickel based and high nickel steels currently utilized for structural components. The alloy system consists essentially of 26-30 at. % aluminum, 0.5-10 at. % chromium, 0.02-0.3 at. % boron plus carbon, up to 2 at. % molybdenum, up to 1 at. % niobium, up to 0.5 at. % zirconium, up to 0.1 at. % yttrium, up to 0.5 at. % vanadium and the balance iron.
Patent JP-2820798-B2 (JP)
IPC: B29C45/00
Filed: 1994-07-29
Granted: 1998-11-05
Abstract: The invention relates to a plastic screw cap comprising a capping (stopping) part (3); possible sealing means (7) which are attached to or integral with the capping part (3); and, in a single piece with the capping part (3), a tamper evidence band (8). According to the invention, the cap comprises a zone (17) which can be broken off from the outer part (9), permitting its opening during unscrewing of the cap (1), ends, on the one hand, in an empty space (18) between the outer part (9) and the skirt (5), which empty space (18) terminates in the downstream direction with respect to the direction of unscrewing of the cap (1) in at least one attachment (19) which cannot be broken during unscrewing of the cap (1) belonging to the said linking means (11), and, on the other hand, in either a breakable zone (20a) or a cut (20b) or an interruption of continuity (20c) of the inner part (10) so that, when the cap (1) is unscrewed, the tamper evidence strip (8) remains attached to the capping part (3). <IMAGE>
Patent JP-3599335-B2 (JP)
IPC: B29C49/00
Filed: 1993-01-28
Granted: 2004-12-08
Abstract: PCT No. PCT/GB93/00177 Sec. 371 Date Jun. 16, 1994 Sec. 102(e) Date Jun. 16, 1994 PCT Filed Jan. 28, 1993 PCT Pub. No. WO93/14928 PCT Pub. Date Aug. 5, 1993A cross-laminate of two or more individually stretch oriented films where the directions of orientation of the films are in criss-crossing relation, has a pattern of generally parallel elongated ribs extending lengthwise of the laminate. The ribs are defined between generally transversely coincident convex and concave curved surfaces on opposite faces of the laminate, the concave surface having a radius of curvature greater than that of the convex surface so that the ribs have a thickness greater than the average thickness of the laminate. The laminate material adjacent to lateral boundaries of the ribs is in a tensionless state reversely curved relative to the rib curvature making the material between adjacent pairs of ribs generally flat. The rib pattern is preferably regular with a preferred average transverse spacing between adjacent ribs, measured peak to peak, of about 1-10 mm. The convex surfaces of the ribs can all be on the same side of the laminate or can alternate in series between opposite sides. The pattern of elongated ribs can be interrupted at longitudinally spaced loci to enhance the flexibility of the laminate and the laminate can have an undulating curvature when viewed from the side. A process and apparatus for making the ribbed cross-laminate by means of intermeshing grooved rollers are also disclosed.
Patent JP-3293139-B2 (JP)
IPC: D21F1/52
Filed: 1997-08-28
Granted: 2002-06-17
Abstract: A papermaking vacuum apparatus having a web-facing surface (114) adapted to support a papermaking belt (11) and comprising a head (110), a body (120) and at least one vacuum slot (116) disposed in the head and defining an aperture (118) on the web-facing surface. The vacuum slot is in fluid communication with the web-facing surface and extends from the web-facing surface to the body which is in further fluid communication with a vacuum source. The web-facing surface comprises a textured (115) area in the region of the web-facing surface juxtaposed with the aperture defined by the vacuum slot. This textured area creates a leakage of at least about 35 Marlatts at a pressure differential of 17,5 cm (7 inches) of Mercury. This leakage eliminates the vacuum seal between a smooth backside of the papermaking belt and the web-facing surface of the vacuum apparatus.
Patent JP-3679122-B2 (JP)
IPC: D06L4/40
Filed: 1995-10-18
Granted: 2005-08-03
Abstract: PCT No. PCT/DK95/00417 Sec. 371 Date Feb. 4, 1997 Sec. 102(e) Date Feb. 4, 1997 PCT Filed Oct. 18, 1995 PCT Pub. No. WO96/12845 PCT Pub. Date May 2, 1996The present invention relates to a process for providing a bleached look in the color density of the surface of dyed fabric, especially cellulosic fabric such as denim, comprising use of a phenol oxidizing enzyme such as a peroxidase or a laccase, a hydrogen peroxide source and an enhancing agent represented by formula (I).    <IMAGE>  (I)