baber/WOPTO huggingface dataset:
Patent JP-H05152873-A (JP)
Title: Level shift circuit
Inventor: ITO YASUHIRO
IPC: H03F3/45
Filed: 1991-11-26
Abstract: PURPOSE:To provide a level shift circuit comprising a differential amplifier operated even up to a high frequency and coping with a monolithic integrated circuit. CONSTITUTION:First-4th transistors(TRs) Q1-Q4 are connected between a couple of input terminals 1, 2 receiving a differential input signal and a couple of output terminals 3, 4 from which a differential signal is outputted via resistors R1-R4. The 1st and 4th TRs Q1, Q4 are connected between the 1st and 2nd input terminals 1, 2 and the 1st and 2nd output terminals 3, 4 via the 1st and 4th resistors R1, R4. The 2nd TR Q2 is connected between the 2nd input terminal 2 and the 1st output terminal 3 via the 2nd resistor R2. The 3rd TR Q3 is connected between the 1st input terminal 1 and the 2nd output terminal 4 via the 3rd resistor R3. First and 2nd high frequency bypass capacitors C1, C2 are connected between the 1st and 2nd input terminals 1, 2 and the 1st and 2nd output terminals 3, 4.
Patent JP-H06187437-A (JP)
Title: Method for measuring circular particle
Inventor: MIZUKAMI TAKAYOSHI
IPC: G06T7/60
Filed: 1992-12-16
Abstract: PURPOSE:To obtain the particle diameter of the particle whose shape after separation is not circular by letting the maximum length of two same arbitrary points of each particle, which is obtained by subjecting overlapping particles to reduction, extension, and separation processing, be the diameter of the particle in the case of circular particles. CONSTITUTION:This method consists of a television camera 1, an A/D converter 2, an input buffer 3, a CPU 5, a picture processing processor 6, a program memory 7, a binary picture memory 8, a gradation picture memory 9, an output buffer 10, a D/A converter 12, and a CRT 12. The picture of overlapping circular particles is subjected to picture degeneracy by binary picture processing, and next, particles are expanded to the original size. In the expanding process, overlapping particles are so expanded that they have at least free space for a minimum number of picture elements preliminarily determined by the mutual boundary, thereby separating them. After the end of expansion processing, the maximum length between two arbitrary points on the periphery of each particle is defined as the diameter of the particle.
Patent JP-H11128085-A (JP)
Title: Electric hot water supply pot or the like provided with horizontal open-type lid
Inventor: ITO EIJI
IPC: A47J36/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent hot steam from being blown to this side at the time of opening an upper lid and also to guarantee safe treatment by fitting the upper lid formed in an electric hot water supply pot or an electric rice boiling jar, etc., so as to be freely opening/closing possible in a horizontal open-type. SOLUTION: A hinge part 4 is horizontally arranged, which is for supporting the upper lid 3 disposed in the upper part of a main body 1 in the electric hot water supply pot or the electric rice boiler so as to be freely opening/closing possible as against the main body 1 and the upper lid is provided with a horizontal opening structure. Thus, hot steam inside the main body 1 is not blown to this side and made to escape to a horizontal side when the upper lid 3 is opened so that a burn is prevented. Besides, an operation is made to be easily executed in terms of human engineering by the horizontal open-type structure concerning the operation from this side.
Patent JP-H08259441-A (JP)
Title: Antiplatelet and antithrombotic agent
Inventor: YAMAGISHI YOJI
IPC: A61P9/00
Filed: 1995-12-25
Abstract: PURPOSE: To obtain an antiplatelet and antithrombotic agent, comprising a substituted diphenylethylene derivative as an active ingredient and capable of manifesting excellent suppressing actions on platelet aggregation. CONSTITUTION: This agent comprises a compound of formula I [R1 and R<2> are each H, OH or a lower alkoxy; X is H, a cyano, etc., Y is a group of formula II (R<4> and R<5> are each H, a lower alkyl, arylalkyl or a heteroarylalkyl)] or its salt as an active ingredient. N-Benzyl-3,3-bis-(4-methoxyphenyl)acrylamide is exemplified as the compound of formula I. The agent is effective in treating or preventing cerebral angiopathy, postoperative thrombosis and embolus caused by vascular surgery and extracorporeal blood circulation, bloodstream disorder, ischemic cardiopathy, etc., and prevention of relapse of the diseases, improvement, etc., in prognosis. The daily dose thereof is 0.1-300mg for an adult. The compound of formula I can be obtained by reacting a carboxylic acid or its reactive acid derivative with an amine and amidating the carboxylic acid, etc.
Patent JP-H09173342-A (JP)
Title: Needle for medical treatment
Inventor: RIEK SIEGFRIED DR MED
IPC: A61B17/34
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To lessen the danger of damaging the blood vessels and organs by the sharply penetrating front end of a needle for medical treatment as far as possible. SOLUTION: This needle for medical treatment has an outer cannula tube 10. A displaceable protective element energized by a spring is arranged in this cannula tube. The shielding surface 16 in front on the terminal side of this protective element projects to the terminal side beyond the sharp front end in the front position and returns backward in the rear position. The shielding surface 16 of the protective element is transparent and may be observed by an optical device 18 inserted into the protective element.
Patent JP-H08173168-A (JP)
Title: Aminopeptidase gene, plasmid vector containing the same and transformant
Inventor: HAYASHI KIYOSHI
IPC: C12N15/00
Filed: 1994-12-26
Abstract: PURPOSE: To obtain a new gene coding for an Aeromonas microbederived aminopeptidase (precursor) having a specific base sequence, to be used for an enzyme capable of decomposing hydrophobic amino acid-rich bitter peptide(s) and thus useful in the food processing area. CONSTITUTION: The new gene codes for an Aeromonas microbe-derived aminopeptidase precursor having a base sequence including that of formula I. The other version of this gene codes for an Aeromonas microbe-derived aminopeptidase having a base sequence including that of formula II. This gene is used for the production with genetic engineering technique of enzymes capable of decomposing hydrophobic amino acid-rich bitter peptide(s) formed by protein decomposition and having bitter-removing action and thus useful in the food processing area. The gene is obtained by the following process: a genome DNA is extracted by a conventional means from an Aeromonas caviae T-64 strain separated from soil, a phage library is prepared, and screened with a probe, and the aimed DNA is recovered from the positive phage.
Patent JP-H02237337-A (JP)
Title: Packet selector
Inventor: SHIEN ERU RIN
IPC: H04L12/56
Filed: 1989-12-27
Abstract: PURPOSE: To improve the performance of a packet selecting device for selecting packets to each destination by providing a plurality of inputting means which store packets, selecting means respectively incorporated in the inputting means, and a means which transfers packets from the inputting means. CONSTITUTION: A packet network 101 having 16 input ports 102 and 16 data ports 103 is constituted in a nonblocking type which is used for a set of input packets each of which contains only one packet. Each input port 102 is connected to an input packet channel 104 by means of each trunk controller 105 and the controller 105 receives incoming packets from the channel 104, stores the packets in a buffer 108, and selects the packets sent to the input ports 102 from the buffer 108. All trunk controllers 105 synchronously operate so as to send packets to the network 101 at the time of starting packet return. Therefore, the packet selecting ability of a packet selecting device is improved based on the effectiveness of destinations and the device can operate at a high speed.
Patent JP-H03197629-A (JP)
Title: Sliding member
Inventor: MIKUBO SHIGERU
IPC: D04B1/22
Filed: 1989-12-25
Abstract: PURPOSE:To provide the sliding member which has high wear resistance and low thermal expandability and allows rotation at a higher speed by adding an inorg. binder to ceramics fibers to form a molding having a three-dimensional network structure and impregnating an Al alloy under pressurization therein. CONSTITUTION:The prescribed inorg. binder is added to the ceramics fibers consisting of Al2O3, SiO2, etc., to form the molding having the three-dimensional network structure. The Al alloy is impregnated under pressurization in the molten metal state in this molding and is sintered to solidify. The volumetric ratio of the above-mentioned molding is preferably 30 to 40%. The sliding member which is light in weight, has the high friction wear characteristics and is suitable for the high speed revolutions of a rotary compressor, etc., is obtd. in this way.
Patent JP-H06185441-A (JP)
Title: Ignition timing control device for engine
Inventor: NODA TAKASHI
IPC: F02P5/15
Filed: 1992-12-17
Abstract: PURPOSE:To set ignition timing accurately regardless of the size of a crank angle variation by using a signal closest to the ignition timing when the crank angle variation is large, and using an accurately adjusted signal when the variation is small. CONSTITUTION:A control device 7 processes a pulley rotation signal from a crank angle sensor 1, and creates an SGT (cylinder inside position discriminating) signal. A variation DELTA of an interval between rise time and falling time of the SGT signal is calculated by a calculating part 7A. Next, by a comparing part 7B, judgement is made on whether the size relationship between the variation DELTA and a threshold value DELTA1 is DELTA>=DELTA1 or DELTA<DELTA1. When DELTA>=DELTA1 is realized, the newest timing in either the rise time or the trailing edge time of the SGT signal immediately before ignition timing is selected as reference ignition timing by a signal selecting part 7C. On the other hand, when DELTA<DELTA1 is realized, a signal used as a reference at crank angle adjusting time is used as a reference at ignition timing adjusting time.
Patent JP-H09187967-A (JP)
Title: Fluid mutual-connecting part for ink-jet pen
Inventor: DEIBUITSUDO AARU OOTEISU
IPC: B41J2/015
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To adapt a pen on an ink-jet printer to be connected to an ink feed tube. SOLUTION: An ink pen has an entrance assembly 14 with a diaphragm. A carrier has an exit assembly 12 including a collar and a needle with a lateral hole. The entrance assembly 14 is inserted to the exit assembly 12, whereby the collar 26 is moved from a closing position where the collar covers the lateral hole to an open position where the lateral hole is exposed in the entrance assembly 14. The ink is accordingly allowed to flow into the entrance assembly 14 through the exit assembly 12. The diaphragm shuts the flow of a fluid from the entrance assembly 14 when the entrance assembly 14 and the exit assembly 12 are released from mutual coupling. The diaphragm 36 has a blister 46 for sealing the entrance assembly 14 to the exit assembly 12 when the entrance and exit assemblies 14, 12 are coupled.
Patent JP-H10164163-A (JP)
Title: Data receiving device
Inventor: SHINAGAWA NORIAKI
IPC: H04L27/38
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a data receiving device capable of executing a demodulation processing at high precision by providing a function for detecting unrequired DC offset components from a baseband signal after orthogonal wave detection and removing it. SOLUTION: A reception RF signal is converted into the baseband I and Q signals through the use of orthogonal wave detector 2 and LPF 8 and 9 for removing a higher harmonic component. The signals are A/D-converted and limited in a reception band through reception filters 11 and 12 and only reception filter outputs In and Qn at symbol identifying points are detected in sampling parts 14 and 15 based on identifying point information which is obtained in a symbol identifying point detecting part 13. In the meantime, a DC offset detecting part 16 calculates the respective difference values of In and Qn and the difference value of a square-envelope Rn obtained by In and Qn and the unrequired DC offset components dei=di and deq=dq included in In and Qn are detected through the use of the values. Then, subtracting parts 17 and 18 subtract dei and deq from In and Qn so as to remove the unrequired DC offset components.
Patent JP-H11153352-A (JP)
Title: One-boiler two-channel hot-water supplier
Inventor: SATO TETSUYA
IPC: F24H1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a one-boiler two-channel hot-water supplier which can accurately detect the presence/absence of the flow of hot water or water and the circulating flow rate of hot water or water in a circulating passage for additional heating. SOLUTION: While the mode of detecting presence/absence of water flow in a reheating circulation passage is being activated, a trial burner pump control section 43 drives a circulation pump 20 simultaneously with stop of burner combustion when detection temperature of a hot water supply heat exchanger 33 reaches a predetermined temperature through trial combustion of a burner.  As water flow presence/absence discriminating data, peak temperature of water temperature in the hot water supply heat exchanger after the stop of the burner combustion is given, and a reheating circulation passage water flow discriminating section 45 uses the peak temperature as a discrimination reference temperature, and when peak temperature of detection temperature data of the sensor 33 is higher than the discrimination reference temperature, a judgement that water flow in the reheating circulation passage is absent is made, and when the peak temperature of the detection temperature data is not higher than the discrimination reference temperature, a judgement that water flow in the reheating circulation passage is present is made.
Patent JP-H07186064-A (JP)
Title: Jig for changing vibration isolating device
Inventor: YOKOSUKA HIDEAKI
IPC: B25B27/073
Filed: 1993-12-28
Abstract: PURPOSE:To improve operability while facilitating the operation of changing a vibration isolating device by interconnecting a receiving member and press member applied to sandwich the vibration isolating device through a guide shaft piercing both members and displacing both members by rotating a nut screwed on the shaft. CONSTITUTION:In the test and change of a vibration isolating device, a guide shaft 23 is inserted into an inner tube 3 after a shaft, bolt or the like are removed from an inner tube 3 of the vibration isolating device incorporated in the car body side. After a receiving member 21 and press member 22 for sandwiching the vibration isolating device from both sides are fitted to the guide shaft 23, nuts 24 are screwed on the shaft 23 from both end sides, and the receiving member 21 and press member 22 are adapted to abut against an outer tube 2 respectively by the respective nuts 24 abutting against the receiving member 21 and press member 22. Both members 21, 22 are adapted to approach each other by screwing the nuts 24 with a spanner or the like to slide the vibration isolating device for drawing it out of a mounting part 6.
Patent JP-H03200684-A (JP)
Title: Emergency stop device for elevator
Inventor: MIZUNO YUKIOMI
IPC: B66B5/18
Filed: 1989-12-28
Abstract: PURPOSE:To pertinently emergency-stop a cage even when an state in which the descending speed of the cage exceeds a specified value occurs by constantly keeping clearances between right and left hold-down fittings and guide rails at an appropriate and right and left balanced value. CONSTITUTION:When A cage descends abnormally, emergency stop levers 31, 31a are pulled up around supporting pins 36, 36a, the emergency stop levers 31, 31a are moved along the direction of guide rails 1, 1, and the cage is stopped by friction between right and left hold-down fittings and the guide rails 1, 1. At this time, since the supporting positions of the emergency stop levers 31, 31a provided with hold-down fittings on the free ends are made into long holes 32, 32a, the operating-fulcrum points of the emergency stop levers 31, 31a are moved in conformity with the shape of an elevator shaft even when the elevator shaft is either linear or curved, and thus pressing force of the hold-down fittings against the guide is kept constant by energization of springs 34, 35, 35a provided between the emergency stop levers 31, 31a.
Patent JP-2001151831-A (JP)
Title: Graft copolymer and composition
Inventor: MATAGAWA SHUICHI
IPC: C09D151/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new graft copolymer capable of keeping excellent water- repellent properties, oil-repellent properties and contamination resistance for a long period when formed to a coated film and a composition containing the graft copolymer. SOLUTION: This graft copolymer is obtained by copolymerizing (A) 2-66 wt.% of an organic solvent-soluble fluoroplastic having a segment of a radical polymerizable unsaturated bond through urethane bond, (B) 4-40 wt.% of a polysiloxane having radical polymerizability at one side of terminals, (C) 1-50 wt.% of a radical polymerizable monomer having one radical polymerizable double bond and at least one fluoroalkyl group in the molecule and 4-93 wt.% of a radical polymerizable monomer other than components (A), (B) and (C). The composition comprises the graft copolymer.
Patent JP-H10177506-A (JP)
Title: Microcomputer and electronic controller
Inventor: AZUMA HIDEJI
IPC: G06F11/30
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a microcomputer which can output a signal for monitoring the presence/absence of program runaway on the outside without increasing the load of software and causing any delay. SOLUTION: In this microcomputer which is provided with a CPU 10 and a down counter (DCT) 16 that periodically makes down-counting by using an internal clock CKW and in which a register (WSR) 18 outputs a reset signal RT to the CPU 10 by discriminating the occurrence of program runaway when the count value of the DCT 16 becomes '0' after the CPU 10 sets the count value of the DCT 16 at a prescribed value by performing write access to the DCT 16 at every prescribed period of time or shorter by executing a program, a signal output circuit 24 which detects the write access to the DCT 16 from the CPU 10 and, at the same time, outputs a signal OUT to the outside of the microcimputer 2 whenever the circuit 24 detects the access to the DCT 16 from the CPU 10 is provided.
Patent JP-H10176197-A (JP)
Title: Production of granular dfsfoaming agent composition
Inventor: KAWABE TAKESHI
IPC: C11D1/28
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To produce a granular defoaming agent composition which shows a stable defoaming effect and has excellent storage stability, with easy mixing operation, high productivity and less heat energy consumption, by mixing a silicone defoaming agent, a carrier substance and a thermoplastic organic binder substance having a specific melting point and further kneading the resulting mixture at a temperature of the melting point of the organic binder substance or higher. SOLUTION: A silicone clefoaming agent may be liquid or in a powder form, however that in a powder form is preferred. Usually, a polyorganosiloxane is used. A hydrophobic filler such as silica may be added if desired. A silicone defoaming agent is compounded in an amount of 3 to 40wt.% based on the total weight of a defoaming agent composition. As a carrier substance, magnesium sulfate, calcium sulfate or the like is used in an amount of 20 to 85wt.% based on the total weight. It is preferred that an organic binder has a melting point of 40 deg.C or higher, is a solid at room temperature and is soluble in water. A polyethylene glycol having an average molecular weight of 4,000 to 30,000 is preferred. Incorporation of a gelling agent for oil into the composition is also preferred.
Patent JP-H06294785-A (JP)
Title: Mounting device of gas transfer pipe
Inventor: KENTO DAGURASU BINSENTO
IPC: G01N30/30
Filed: 1993-12-01
Abstract: PURPOSE: To control the temperature of sample gases flowing in a glass capillary at constant by causing electric current to flow across a metallic tube having a high resistance value, sending generated heat to the glass capillary inserted in the metallic tube and providing a thermocouple at the connection point of the capillary. CONSTITUTION: An insulation tape 260 is wound around a heating tube 25 made of stainless steel, a high resistance nickel-chrome alloy or the like, and a thermocouple 270 with lead wires 271 and 272 is held on the tape 260 via a retaining ring 280. Also, lead wires 290 and 295 for feeding current to the heating tube 250 are respectively connected via soldered Jugs 310 and 315, a crimp and silver solder, and conduits 300 and 305 are made to slide so as to keep the ends thereof in contact with lead wires 290 and 295. In this case, the insulation tape 260 acts to electrically isolate the conduits 300 and 305 from the heating tube 250. A short outer tube 340 and a long outer tube 345 are made to slide on the tape 260 and inserted in ferrules 350 and 355, thereby being fixed. In addition, an insulation tube 400 is externally coupled and pushed to a retaining ring 280. An end cap 440 and a mounting fitting 450 after immersed in liquefied nitrogen are inserted through the ends 460 age 465 respectively of the outer tubes 340 and 345.
Patent JP-H10157148-A (JP)
Title: Production of liquid jet recording head
Inventor: INABA MASAKI
IPC: B23P21/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To form a liquid jet recording head by accurately combining a top plate having orifices formed thereto with a substrate having a plurality of electrothermal conversion elements formed thereto. SOLUTION: In a cutting dimension measuring station 11, the dimension of the cut end surface of a substrate having a plurality of electrothermal conversion elements formed thereto is measured and, in a top plate processing station 12, the processing positions of the orifices and liquid passage grooves of the top plate are calculated on the basis of the data of the dimension of the cut end surface and the substrate processed and measured on the basis of the calculation result and the top plate having the orifices and liquid passage grooves processed thereto are combined in an assembling station 13 without requiring precise position adjustment or relative moving adjustment to be bonded and fixed.
Patent JP-H04200994-A (JP)
Title: Apparatus for positioning backing metal in column
Inventor: SUZUKI ISAMU
IPC: B23K37/04
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate positional adjustment of a diaphragm by carrying the diaphragm on diaphragm slide mechanism on a slide table, sliding to the horizontal direction and also vertically moving the diaphragm slide mechanism itself with a driving means. CONSTITUTION:At the time of carrying the diaphragm 50, the position of diaphragm 50 to a column 35 is adjusted. Adjusting mechanism 57 with a rotary roller and an adjusting screw in the diaphragm slide mechanism side is used and easily adjusted. By rotatively operating an operating handle 55 in regard to the vertical direction, a roller base table can be vertically moved through a tapered member, etc., and by this method, the diaphragm 50 is vertically move. When the positional adjustment of diaphragm 50 is completed, the operating handle 7 is rotatively operated under closely contacting condition with positional rules 33a-33d, and after bringing the diaphragm into close contact with a backing metal, these are fixed with welding. By this method, the positional adjustment of diaphragm to the column is easily executed.