baber/WOPTO huggingface dataset:
Patent JP-S54105745-A (JP)
Title: Power-off detecting circuit
Inventor: OGAWA YASUICHIROU
IPC: H02H3/24
Filed: 1978-02-08
Abstract: PURPOSE: To make a detection of the power-off being generated through a cessation of the signal from the detecting circuit, according to a discharge of the energy accumulated in a condenser of the circuit when the power-off is caused, by providing the current detecting circuit for transmitting the signal with a current detected in a plurality of current circuits of different phase.  
     CONSTITUTION: A series circuit, comprising a resistor R 1  and anti-parallel-connected light emitting diodes D 1 , D 2 , and a current circuit of different phase, comprising a resistor R 2 , condenser C and anti-parallel-connected light emitting diodes D 3 , D 4 , are connected to an AC power source. And the current detecting device, for outputting a signal by detecting the current in the before said circuit, and comprising a DC operated power source Vc, a resistor R 0 , photoisolators PI 1  to PI 4 , and light sensing phototransistors T 1  to T 4  for the photoisolators, is provided. A discharge circuit, for discharging to lose an electric energy, accumulated in the condenser C of the circuit, due to an absence of the voltage in the AC power source AC at the time of power-off, causes the current detecting circuit to become not outputting the signal, making an earlier detection of the power-off, thus obtaining the power-off detecting device for driving the protective device. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59138759-A (JP)
Title: Pulse jet engine
Inventor: UESUGI TAKASHI
IPC: F02K7/02
Filed: 1983-01-27
Abstract: PURPOSE:To make it possible to obtain a high performance and dcheap pulse jet engine, by providing such an arrangement that compressed stater-air is pumped into a pipe in a pulse jet engine body through a movable duct by driving a turbine, and the movable duct is disconnected after ignition. CONSTITUTION:Air from the atmosphere is compressed by rotation of a turbine 8 by a stater motor 6, and is pumped into a pipe 1 in a pulse jet engine body through a movable duct 9. Fuel is fed from a fuel supply device 3 into the pipe 1 and is ignited by an ignition device 4, and therefore, high temperature jet gas is jetted from a nozzle 2. Then, the jet gas is accelerated by being fed with oxygen from a compressed oxygen supply pipe 5 to obtain a required power. At this time, the movable duct 9 is disconnected from the pipe 1 by means of a hydraulic device 10, and the motor 6 comes to a stop. Thus, it may be sufficient to require the strength and light weight of the pulse jet engine body, and a high- performance and cheap engine may be obtained.
Patent JP-H10205725-A (JP)
Title: Combustion melting furnace for waste treatment device
Inventor: NAGATA KENICHI
IPC: F23G5/14
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve thermal efficiency, to reduce the generation of NOx, to simplify structure, and to reduce a construction cost and a cost. SOLUTION: A combustion melt furnace for a waste treatment device is constituted such that waste (a) is charged in a thermal decomposition reactor 5 and heated under an atmospheric pressure for thermal decomposition, thermal decomposition gas G1 and a thermal decomposition residue (b) are generated, the thermal decomposition gas G1 and the thermal decomposition residue (b) are separated from each other in a discharge device 8, and after the thermal decomposition residue (b) is cooled, it is separated into a combustible component (d) and a incombustible component (e), the thermal decomposition gas G1 , the combustible component (d), and combustion air (f) are fed to a combustion melting furnace 6 for combustion disposal.  In this case, two heat storage bodies 13 and 14 are arranged at the top part of the combustion melting furnace 6, the heat storage bodies are heated by combustion gas G2 to increase temperature, and after the temperature up heat storage body and combustion air (f) are brought into contact with each other for preheating, combustion air f' is supplied to a combustion area.
Patent JP-S62169726-A (JP)
Title: 5-lipoxygenase inhibitor
Inventor: MARUYAMA YUTAKA
IPC: A61P43/00
Filed: 1986-01-23
Abstract: PURPOSE:A 5-lipoxygenase inhibitor useful as a remedy for bronchial asthma, allergic diseases, etc., showing improved inhibitory action on 5-lipoxygenase, comprising a specific compound of vitamin E derivative or its salt as an active ingredient. CONSTITUTION:A compound shown by formula I [R<1> is H or nicotinoyl; R<2> is OH, nicotinoyloxy, guanidinocarbonyl or group shown by formula II (n is 1-3 integer)] or its salt as a 5-lipoxygenase inhibitor. Bis[2-(6-hydroxy-2,5,7,8- tetramethyl-3,4-dihydro-2H-benzopy-ran-2-ly)ethyl]thiodiacetate, etc., may be preferably cited as the compound shown by formula I. The inhibitor suppresses 5-hydroxyeicosatetraenoic acid production from arachidonic acid and has improved inhibitory action on 5-lipoxygenase and useful for remedying allergic diseases, immunological diseases, inflammatory diseases, etc.
Patent JP-S63183211-A (JP)
Title: Brush type corona generating device
Inventor: SUZUKI NAGATOSHI
IPC: F01N3/08
Filed: 1987-01-22
Abstract: PURPOSE:To generate a large-scale brush type corona discharge in a stably maintaining manner so as to enhance a purifying effect for exhaust gas, according to a method wherein two electric poles are disposed, facing each other and an insulation layer is arranged on the facing surface of one side electric pole, and respective electric poles are connected to each other by a high voltage alternating current power supply. CONSTITUTION:The first electric pole 1 is formed by machining a stainless rod, for example, in a threaded form with projections on its surface. Also, the first electric pole 1 is supported buy a supporting means 6 made of insulating material in the central area of a cylindrical insulating layer 3 made of ceramic or the like. On the other hand, the second electric pole 2 made up of an electric conductor 1 is disposed opposite to the first electric pole 1 on the outside of the insulating layer 3. And, respective electric poles 1 and 2 are electrically connected to each other via a high voltage alternating current power supply 4. A brush type corona generating device 5 constituted in this manner is disposed in a conduit of exhaust gas pipe for connecting an engine to a muffler. Thereby, a large-scale brush type corona CI is generated in a stably maintaining manner in a space formed between the first electric pole 1 and the insulation layer 3.
Patent JP-2000214631-A (JP)
Title: Electrostatic latent image developing toner
Inventor: NAGAI HIROKI
IPC: G03G9/087
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic latent image developing toner excellent in electrostatic chargeability, particularly in environmental stability. SOLUTION: The electrostatic latent image developing toner is produced by a wet granulation method using an organic dispersant. A water-soluble liquid extract obtained by adding 1 pt.wt. of the toner to 50 pts.wt. distilled water and carrying out heating and stirring has 50-72 mN/m surface tension at 25 deg.C.
Patent JP-H01188920-A (JP)
Title: Power supply controller
Inventor: HOSHINA MASAHIRO
IPC: G06F1/00
Filed: 1988-01-22
Abstract: PURPOSE:To quickly recover the runaway of a microcomputer by adding a function to an OFF key which is usually controlled by software so as to be forcibly turned off by hardware. CONSTITUTION:In a normal state a microcomputer/peripheral circuit 4 detects a high level '1' of an OFF key signal 31 and an OFF signal 41 is set at '1'. A power supply circuit 6 detects '1' of the signal 41 and turns off a power supply 63. If the microcomputer 4 has the runaway due to a software fault, etc., the computer 4 is sometimes unable to control the signal 41. In such a case, a transistor 503 is turned on with the continuous push of a push key 301 and the electric charge stored in a capacitor 506 is discharged through a resistance 504. As a result, the input voltage of a Schmitt input inverter 507 drops with a time constant decided by the resistances 504 and 505 and the capacitor 506. Then a forcible OFF signal 51 is set at '1' after a fixed time.
Patent JP-H10206282-A (JP)
Title: Terminal treatment structure for optical fiber core
Inventor: TOTSUKA MASATAKA
IPC: G02B6/40
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To measure optical characteristics simply, surely, with good reproducibility and with high accuracy by a method wherein an optical fiber holder with an optical fiber core is inserted into a connector of a specific structure. SOLUTION: An optical fiber holder 2 is fitted to a rectangular groove 3A, and the end face of a pedestal 2A is brought into contact with a protruding part 3B. At this time, a terminal 1A at an optical fiber core 1 on the optical fiber holder 2 is aligned with every V-groove 3C. Then, a guide pin which is installed so as to protrude at a clamp 9 is fitted into a guide hole 3E which is formed on the end face of a connector 3 in such a way that the terminal 1A is interposed between every V-groove 3C and a cutout 9A at the clamp 9, and they are fixed by a tightening means so as to be freely detachable. In addition, both side faces 22, 23 of the pedestal 2A inside the rectangular groove 3A are positioned by a rectangular groove 4A at a guide 4. Then, when a fitting cutout 3G at the connector 3 is fitted to the outer circumference of a connection port 5A at a photodetector 5, an optical characteristic such as an optical loss or the like can be measured by the photodetector 5.
Patent JP-H11206752-A (JP)
Title: X-ray ct device
Inventor: TAGUCHI KATSUYUKI
IPC: G06T1/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the generation of the doughnut ring of a wide width by the difference of characteristics between the blocks of a detector. SOLUTION: This device is provided with a block ring correction part 31 for executing a correction processing to the projection data of the block of different detection characteristics within plural blocks based on the projection data gathered in a data gathering part 27. Then, in the block ring correction part 31, an averaging part 35 executes an averaging processing to all or a part of the projection data in multiple directions for respective channels, a block edge detection part 37 executes a differentiation processing to average projection data for the respective channels obtained in the averaging part and detects an edge detection output at a block end and a block output correction part 43 executes the correction processing to the projection data of the block of the different detection characteristics based on the detected edge detection output.
Patent JP-H03219855-A (JP)
Title: High pressure treatment
Inventor: NAKAGAWA YOSHIHIRO
IPC: A23L5/10
Filed: 1990-01-23
Abstract: PURPOSE:To carry out high pressure treatment of paper packaged material without causing deterioration of appearance, ply separation, change of container and barrel swelling by subjecting a packaged material having contents sealed with a specific paper packaging material formed a liquid impermeable coating film to high liquid pressure treatment. CONSTITUTION:A packaged material having contents sealed with a paper packaging material formed a liquid impermeable coating film on one side or both sides of paper impregnated with a rubber-based latex or resin-based latex is treated under >=1,000atm. liquid pressure. The rubber-based latex or the resin- based latex is replaced with air in paper and removes air. Consequently, air is not pushed out from paper during high pressure treatment not to damage appearance of the surface of the packaged material. Since air to be pushed out in the high pressure treatment does not exist, paper will not collapse, not shrink, not change from and not reduce volume.
Patent JP-S58132571-A (JP)
Title: Writing head for static latent image
Inventor: MENTANI MAKOTO
IPC: G03G15/05
Filed: 1982-02-01
Abstract: PURPOSE:To provide a head which eliminates a leak between discharging electrodes with a concave formed on an insulative substrate near the tip thereof by arranging trains of the discharging electrodes on one surface of the insulative substrate opposite to each other while an charge accelerating electrode on the other surface thereof. CONSTITUTION:A part of an insulating substrate 1 cut to make a concave 1A and discharging electrodes 2 and 2' are formed on one surface thereof 1 while an accelerating electrode 3 is formed on the other surface thereof. The concave 1A helps reduce leak otherwise caused between the discharging electrodes 2 and 2' through the insulative substrate 1 remarkably thereby checking the generation of a discharge path. The possible of an etching facilitates a higher density of the discharging electrodes.
Patent JP-H10199781-A (JP)
Title: Device having heat source
Inventor: HAYASHI TOYOHIDE
IPC: H01L21/027
Filed: 1997-01-08
Abstract: PROBLEM TO BE SOLVED: To prevent this device from having thermal influence on the peripheral device, by providing this device with an air passage which screens heat, with air at normal temperature flown within, between the heat atmosphere which flows in heat source and an exhaust path and the atmosphere outside the blocked space. SOLUTION: The heat atmosphere around a heat source 14 is shut in a heat atmosphere isolating chamber 18, and it is isolated from the atmosphere inside the blocked space 12 by a bulkhead. The air inside the blocked space 12 is sucked through an intake 20 into the heat atmosphere isolating chamber 18, and goes through a communication passage 24 from inside the heat atmosphere isolating chamber 18, and is discharged to outside of the blocked space 12, passing through an exhaust path 12 and an outside exhaust path 26. At this time, for the exhaust path 22 and the outside exhaust path 26, the temperature goes up, but air at normal temperature from the intake 30 is let flow to the air path 28 outside the exhaust path 22, and further a heat insulating material 16 is provided outside the air passage 28. Moreover, air at normal temperature from the air passage 28 is let flow to an outside air 32 outside the outside exhaust path 26. Accordingly, the device which has this heat source 14 never has a thermal influence on the peripheral device.
Patent JP-S5398856-A (JP)
Title: Liquid crystal display body
Inventor: IMAI TOSHIO
IPC: G09F9/35
Filed: 1977-02-09
Abstract: PURPOSE:To enhance the decorative value of a liquid crystal display body using panel glasses having various patterns.
Patent JP-H01144206-A (JP)
Title: Magnetic disk device
Inventor: UNO NAGATOSHI
IPC: G11B5/55
Filed: 1988-01-22
Abstract: PURPOSE:To easily perform seek by neighboring first, second, and third angular positions to each other in the above sequence. CONSTITUTION:First magnetizing areas are provided at the first angular positions of first, second, and third tracks 8, respectively, and magnetizing areas are provided at the second angular positions of the second and third tracks 8, respectively, and a third magnetizing area is provided at the third angular position of the third track 8, and those first, second, and third angular positions are neighbored to each other in the above sequence. In other words, the number of magnetizing areas to identify the track 8 changes gradually corresponding to the change of the track 8, and also, the magnetizing areas are arranged by arranging in a line the angular positions. Therefore, in case of reading the magnetizing area as moving a head 5 and discriminating the track 8 based on the difference of the number of the magnetizing areas, it is not feared that no remarkable mis-reading for the number of the magnetizing areas is generated. In such a way, it is possible to perform the discrimination of the track 8 easily and accurately.
Patent JP-S56110379-A (JP)
Title: Multiple hetero-subscriber's private machinery blocking system
Inventor: MIYASHITA TETSUO
IPC: H04M11/00
Filed: 1980-02-06
Abstract: PURPOSE: To realize a free and effective application of a telephone or the subscriber's private machinery connected in a multiple way, by installing a memory which records the idle and busy states of a facsimile terminal (subscriber's private machinery).  
     CONSTITUTION: The receiving subscriber SubB transmits the block indication signal of the facsimile terminal to the toll switch TS by dialing. Thus the switch TS receives the telephone number of the SubB sent from the subscriber's exchange LS. With reception of the block indication signal from the SubB, the memory in the idle/ busy memory device of the facsimile terminal is read via the CPU to be collated with the telephone number of the SubB at a collating circuit. Then O showing a busy state is written into the bit position of the address where a collation can be secured. When the SubB has a terminating of the facsimile, a busy signal is sent to the storage exchange STOC via the common wire signal device CSE in order to suppress a transmission of the picture signal. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05205218-A (JP)
Title: Magnetic head
Inventor: YAMADA MUTSUHIRO
IPC: G11B5/127
Filed: 1992-01-29
Abstract: PURPOSE:To reduce the cross talk in a magnetic head having a core assembly consisting of a plurality of magnetic cores for recording/reproducing purpose and a plurality of magnetic cores for erasing purpose which are bonded via a non-magnetic spacer and provided parallel to each other along the sliding direction of a magnetic recording medium. CONSTITUTION:A recording/reproducing core 2 and an erasing core 4 are obtained respectively by bonding cores 2a and 2b, 4a and 4b at the front and the opposite rear parts thereof sliding in contact with a magnetic recording medium. The position of a bonding face 4d at the rear part of the cores 4a and 4b is shifted frontward than a bonding face 2d at the rear part of the cores 2a and 2b. Therefore, owing to the positional shift of the bonding faces, the magnetic flux leaking from the erasing core 4 to the recording/reproducing core 2 is reduced, thereby decreasing the cross talk.
Patent JP-H06243971-A (JP)
Title: Stabilizer
Inventor: GUREN DEII GAABOUITSUTSU
IPC: H05B41/02
Filed: 1994-02-07
Abstract: PURPOSE: To provide a ballast by which generation of an electric current spike can be eliminated and the lamp service life can be lengthened. CONSTITUTION: A ballast 20 is a ballast 20 to energize at least too lamp loads L1 and L2 connected in series to each other, and is provided with an AC source 100 to generate an alternating current, a voltage detecting circuit VS to detect time when the alternating current reaches AC voltage of a prescribed level or becomes equal to or higher than it, a starter capacitor SC to shunt at least one lamp load L1 or L2 and an optically coupling element OC to respond to an electric current detecting circuit VS to control time when the starting capacitor SC shunts at least one lamp load L1 or L2.
Patent JP-H10210924-A (JP)
Title: Scraper for noodle-cutting roll
Inventor: IKEDA TORU
IPC: A21C11/24
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a scraper capable of surely peeling off noodle strip from a noodle-cutting roll and not bonding adjacent noodle strips to each other. SOLUTION: A scraper body 2 is composed of a spring material, and a scraper 3, a scraper 5 and a scraper 7 are formed by cut lines 14. The scraper 3 and the scraper 5 are brought into contact with the groove part of a roll so that the angle between each scraper and tangent line of the roll is within the range of 10 deg. to 50 deg.. In the adjacent scrapers, position bringing into contact with the roll is separated by a width not larger than thickness of noodle dough at least cut in the rotating direction of the roll. Thereby, noodle strips are surely released from the roll and the cut noodle strips are not bonded to each other in the course of dropping and are not formed in mass shape.
Patent JP-H06232744-A (JP)
Title: Signal processor
Inventor: HIEDA TERUO
IPC: G06J1/00
Filed: 1993-01-29
Abstract: PURPOSE:To prevent invasion of noises, malfunction and circuit destruction caused when an analog signal processing section and a digital signal processing section are mixed in a semiconductor integrated circuit in the signal processor having the semiconductor integrated circuit. CONSTITUTION:An A/D converter 11, D/A converters 113, 115 as an analog signal processing section and a digital signal processing section 111 are provided in a semiconductor integrated circuit 6 and the power supply for the respective processing sections is supplied via an independent path. Furthermore, the circuit 6 is provided with buffers 102-106, 108-110, 112, 114, 116-121 to prevent a fault current from flowing between the analog signal processing section and the digital signal processing section at application of power.
Patent JP-H09203235-A (JP)
Title: Circulation type parking equipment
Inventor: ISHIDA YUKIHISA
IPC: E04H6/14
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of parking equipment and simplify the maintenance work. SOLUTION: Two rails 1 of the same shape forming an endless circulating way are provided in a manner facing each other at the front and rear, rollers 2a are provided, a plurality of carriages running along the rail 1 are installed at required intervals, carriages 2 facing each other at the front and rear are connected with coupling shafts 3, and a cage 4 for placing a car 11 is suspended from the coupling shaft 3. A motor for running and driving the carriage 2 is installed to each carriage, and neighboring carriages 2 are mutually coupled with a strip-shaped member 6.
Patent JP-S58132309-A (JP)
Title: Estimating device of mill constant of rolling mill and plasticity coefficient of rolled material
Inventor: YOSHIDA FUMIO
IPC: B21B37/00
Filed: 1982-01-28
Abstract: PURPOSE:To estimate mill constants and plasticity coeffts. with good accuracy by using  the fluctuation signals of rolling reaction and fluctuation signals of roll gaps outputted  by a storage device and the fluctuation signals of thickness outputted by a thickness measuring device. CONSTITUTION:An estimating device 25c estimates the mill constant of a rolling mill 4c  from the fluctuation signal 15c of rolling reaction after transfer, the fluctuation signal  20c of roll gaps after transfer, and the fluctuation signal 6 of the thickness of the rolled  material after rolling and outputs an estimated value Mc. An estimating device 25b  estimates the mill constant of a rolling mill 4b and the plasticity coefft. of the rolled  material in the mill 4c by using the fluctuation signals 15b and 13c of rolling reaction, the fluctuation signal 20b of roll gaps and the fluctuation signal 22c of thickness on the outlet side of the mill 4c and outputs estimated values Mb, Qc, similarly. An estimating  device 25a outputs the estimated value Ma of the mill constant to a rolling mill 4a  and the estimated value Qb of the plasticity coefft. of the rolled material in the mill 4b. An estimating device 25d outputs the estimated value of the plasticity coefft. of the rolled material in the mill 4a by using the fluctuation signal 8 of thickness of the rolled material before rolling, the fluctuation signal 13a of rolling reaction and  the fluctuation signal 22a of thickness of the outlet side.