baber/WOPTO huggingface dataset:
Patent JP-S5944983-A (JP)
Title: Speed controller for drive device
Inventor: WATANABE SHIGEO
IPC: H02P29/00
Filed: 1982-09-06
Abstract: PURPOSE:To prevent a drive device from damaging due to the overrun of a speed by judging as a malfunction when the difference between a signal obtained by multiplying a speed command signal by a function which is simulated to a transfer function of a speed control system and a feedback signal becomes the prescribed value or higher. CONSTITUTION:A speed controller 2 applies a deviation 5 between a speed command value 1 and a feedback signal 4 to a drive device 3. On the other hand, a comparator 7 compares a signal obtained by multiplying the value 1 by the function of a function generator 8 which simulates the transfer function of a speed control system, with the signal 4, outputs a signal to an alarm unit 6 when the difference becomes the prescribed value or higher, and outputs a signal to a discriminator 9, thereby limiting the voltage of a motor. In this manner, it can prevent the drive device from overrunning at the speed due to the damage or the like.
Patent JP-S5279737-A (JP)
Title: Memory system
Inventor: KATOU MASAO
IPC: G06F12/06
Filed: 1975-12-26
Abstract: PURPOSE: To enable high speed vector operation and to increase the efficiency of memory usage without increasing the memory capacity, by assigning each word to each bank in the main memory after the word is regularly shifted. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6132476-A (JP)
Title: Semiconductor device
Inventor: YAMAUCHI YOSHIMITSU
IPC: H01L29/49
Filed: 1984-07-23
Abstract: PURPOSE:To obtain the titled device of high reliability and high performance having a high melting point multilayer gate MOS structure by a method wherein a substrate, an insulation film, a polycrystalline Si film, a high melting point silicide film, and high melting point metal film are laminated in this order. CONSTITUTION:An element isolating region 2 and a gate oxide film 3 are formed on the surface on the surface of a P type (100)Si substrate 1, and next a polycrystalline Si film 4 is deposited thereon. Thereafter, this Si film 4 is doped with phosphorus; successively, a molybdenum silicide film (MoSix:x=2.4-2.7)5 and a molybdenum film 6 are deposited by sputtering. Then, a gate electrode 9 of Mo/Mo silicide/polycrystalline Si is formed by using the photoetching technique. After deposition of an interlayer insulation film 7, heat treatment is carried out in a nitrogen atmosphere; then, an Al/Si electrode 8 is formed by opening a contact window in the interlayer insulation film 7. A high melting point multilayer gate electrode structure of Mo/Mo silicide/polycrystalline Si completes by such processes.
Patent JP-S6311891-A (JP)
Inventor: KIKUCHI SHIGETO
IPC: G21C3/32
Filed: 1986-07-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5379438-A (JP)
Title: Signal reading system
Inventor: KINOTA MANABU
IPC: G06K7/10
Filed: 1976-12-24
Abstract: PURPOSE: To have a judgement for the correct level of the reading signal by setting automatically the slice level by the information signal corresponding to the punched hole and by judging whether the level of an optional reading signal exceed the slice level or not. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04354407-A (JP)
Title: Frequency discriminator
Inventor: KIMURA KATSUHARU
IPC: G06G7/16
Filed: 1991-05-31
Abstract: PURPOSE:To provide a quadrature discriminator of C-MOS type. CONSTITUTION:An IF signal is directly inputted to a multiplier 2 and inputted via a phase shifter or a delay circuit 3 thereto. The multiplier 2 is a C-MOS analog multiplier and the result of multiplication is outputted in a form of a differential output current. A current mirror circuit (M1 and M2, M3 and M4, and M5 and M6) forms a difference current of the difference output current. The difference current drives an inverter circuit 4 and a demodulation output from which an IF carrier is eliminated is obtained from a low pass filter 5.
Patent JP-2000345920-A (JP)
Title: Fuel supply device for fuel gas vehicle
Inventor: INADA HIROKI
IPC: F02D19/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To save space by providing a main stop valve for cutting off the supply of fuel gas from a gas cylinder, and a residual pressure sensor for detecting the residual pressure of fuel gas in the gas cylinder, and disposing the main stop valve and the residual pressure sensor between a plurality of gas cylinders. SOLUTION: A gas cylinder 22 communicates with a CNG injector 6 of a gas engine using compressed natural gas CNG, by means of CNG piping 20 through a pressure reducing valve 18. A gas filter 24, a main stop valve 26 for cutting off the supply of fuel gas from the gas cylinder 22, and a cylinder master valve 28 are arranged at the intermediate part of the CNG piping 20 successively from the pressure reducing valve 18 side, the residual pressure sensor 30 is arranged in the main valve 26 for detecting residual pressure of the fuel gas inside the gas cylinder 22. The gas cylinder 22 is composed of a plurality of (two, for instance) gas cylinders 22-1, 22-2, and in this case, the main stop valve 26 and a residual pressure sensor 30 are disposed between the gas cylinders 22-1, 22-2, utilizing a gas cylinder support member.
Patent JP-2000346216-A (JP)
Title: Mixing valve
Inventor: KIMURA YASUHIDE
IPC: F16K11/078
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To operate a valve element at small operation force and secure a sufficient discharge quantity by providing a swing arm part for moving the valve element, a spherical part, and a drive shaft having an operation part and providing a bearing means for supporting the spherical part and a vessel exposing the operation part to the outside and storing all the members. SOLUTION: A valve cartridge in a single lever combination tap is provided with a vessel comprising a case 1 and a cap 7 and an operation part 2A of a lever 2 for driving a valve element comprising a holder 4 and a rotor 5 is exposed to the upper opening 1E of the case 1. The lever 2 is swung so that the valve element closely stuck to a stator 6 as a valve seat having a water-side water channel, a hot-water-side water channel, and a mixing water channel 6C is advanced/retreated to discharge, stop, and mix water. The holder 4 of the valve element receives an input from the swing arm part 2C of the lever 2 by driven parts 4A, 4B and transmits it to the rotor 5 and the lever 2 has its spherical part swingingly supported by a spherical bearing face 3A of the support 3.
Patent JP-H04354594-A (JP)
Title: Water purifying facility
Inventor: TAKI YOSHIKI
IPC: C02F3/06
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a water purifying facility wherein a purifying structure main body equipped with a circulation means of purifies water is held under the water surface to purify water of a dam or the like and a biological membrane tank unit equipped with a contact filter medium is provided in the peripheral part thereof. CONSTITUTION:A water purifying facility is constituted of a purifying structure main body 2 held under the water surface by a float means 9, a biological membrane tank unit 3 described below, a circulation means 4 which is equipped to the purifying structure main body 2 and circulates the water purified via the biological membrane tank unit 3 and a discharge part 17 of purified water which is connected to the circulation pump 15 of the circulation means 4 of purified water. The biological membrane tank unit 3 is provided to the peripheral part of the purifying structure main body 2. Moreover a biological membrane 12 constituted of a filter medium former of the contact material having large surface area is encapsulatecd at prescribed volume to the inside of an outer tank 11 such as a network basket having water permeability. Further the water purifying facility may be constituted by combining a force-water feed means 5 such as an aeration jetter capable of replenishment of oxygen, generation of water flow and agitation with the circulation means 4 of purified water.
Patent JP-H08322370-A (JP)
Title: Frame structure of threshing unit in harvester
Inventor: HAKAMATA HIDEMI
IPC: A01F12/54
Filed: 1995-05-29
Abstract: PURPOSE: To provide a frame structure for the threshing machine in a harvester which enables smooth threshing operations and maintenance operations by simply constituting the frame structure of the threshing machine with high rigidity so that both the dusting fan and the waste straw disposer are switched to the released position where they are opened like biparting doors in the rear of the threshing machine. CONSTITUTION: In the rear of the threshing machine 2 mounted on the body 1b of the harvester 1, the waste straw disposer 4 is set on its one side to the pole 40 standing upright from one side of the body 1b rotatably around the pole 40 whereby the disposer 4 is made switchable between the working posture and the released posture by rotation. At the same time, the dusting fan 5 set to the rear of the threshing machine 2 is rotatably set to the supporting frame 6 standing on the other side of the pole 40 so that the fan may be switchable between the working posture and the released posture. Further, the walls on both right and left side 2a, 2b at the rear of the threshing machine 2 are linked with a horizontal lever 7 to connect and fix the supporting frame 6 and the pole 40 through the horizontal lever 7.  The pole 40 is additionally linked to the outlet cylinder 30 for the grain tank which is set to the side of the threshing machine 2.
Patent JP-H08325649-A (JP)
Title: Method for concentrating platinum-group metal from spent catalyst containing the metal
Inventor: NAGAI KATSUHIKO
IPC: C22B7/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide a method for concentrating a platinum-group metal contained in a spent catalyst into an alloy easy to crush without adding an absorbent such as copper and iron. CONSTITUTION: A spent catalyst contg. a platinum-group metal, an iron-family metal and phosphorus in its carrier consisting essentially of alumina, CaO as salt and coke as reducing agent are heated and melted to form a slag phase and a metallic phase, the platinum-group metal is concentrated in an iron alloy consisting essentially of an iron-family metal and phosphorus and easy to crush, and the platinum-group metal is concentrated from the spent catalyst. Consequently, the platinum-group metal contained in the spent catalyst from an automobile is concentrated by 98% in an iron alloy easy to crush and suitable to wet refining without adding an absorptive metal.
Patent JP-H10821-A (JP)
Title: Imaging system
Inventor: IMAIZUMI SHOJI
IPC: B41J3/54
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the size of an imaging system and to obtain an image at low cost by an arrangement wherein the imaging operation of an image data being inputted from an external unit through an external interface can be performed only by a second imaging means. SOLUTION: An image data is received from an external unit 800 connected through an interface section 108 provided at the image read-out section 100 of a copy machine and delivered to an electrophotographic imaging section 200. A paper passed through the electrophotographic imaging section 200 is stacked in an intermediate tray 301 of a second imaging means, i.e., an ink jet imaging section 300, by means of a carrying path switching claw 225. The stacked papers are carried sequentially, starting from the lowest one, to an ink jet unit section 308 by means of a paper refeed roller 302 and subjected to color printing on the opposite sides thereof. According to the arrangement, the imaging system is reduced in size and an image can be obtained at low cost.
Patent JP-S6215244-A (JP)
Title: Semiconductive resin composition
Inventor: NIWA TOSHIO
IPC: C08K3/04
Filed: 1985-07-15
Abstract: PURPOSE:To obtain the titled composition having excellent heat-resistance and suitable for forming an outer semiconductor layer of a cable, by adding a specific amount of electrically conductive carbon black to a base polymer consisting of a tetrafluoroethylene-propylene copolymer and a polyolefin resin. CONSTITUTION:(A) 100pts.(wt.) of a base polymer consisting of (a) 10-80pts. of a tetrafluoroethylene-propylene copolymer and (b) 90-20pts. of a polyolefin resin having a melting point of <=180 deg.C or its copolymer (e.g. polyethylene, ethylene-vinyl acetate copolymer, etc.) is compounded with (B) 10-100pts. of electrically conductive carbon black (e.g. acetylene black). The outer semiconductive layer produced from said composition has moderate releasability from the insulation layer of a cable, and the terminal treating work in the connection of cables can be facilitated.
Patent JP-H07165692-A (JP)
Title: Production of aqueous substantially salt-free bisaminooxyalkane solution
Inventor: GEERUHARUTO BAUAA
IPC: C25B3/00
Filed: 1994-07-07
Abstract: PURPOSE: To obtain the subject aqueous solution useful as a crosslinking agent for addition polymers, polycondensates, etc., containing carbonyl groups in the molecules, by converting a dihaloalkane into an alkylene bisoxime ether using a ketoxime, and then cleaving the ether.  
     CONSTITUTION: A dihaloalkane of formula I (wherein A is alkylene) or the like is converted into an alkylene bisoxime ether of formula III or the like using a ketoxime of formula II (wherein Me is methyl) or the like in an aqueous solution of a strong mineral base. The ether is cleaved using a strong mineral acid and water to produce a mineral acid salt or ketone of a bisaminoxyalkane of formula IV or the like. After separating the ketone, an alkali metal hydroxide is added to the residual aqueous solution to liberate a bisaminoxyalkane of formula V, and, an ionic component is removed from the resulting aqueous solution by electrodialysis, to thereby obtain the objective aqueous solution. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H112392-A (JP)
Title: Safety device
Inventor: ITAYA ICHIRO
IPC: B21F35/00
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To detect approaching of a man or the like easily further with saving of setting up space relating to a device of whatever outward appearance shape, so that safety of the man can be enhanced. SOLUTION: In the upward of a device 1000, a cross bar 104 or the like is provided, to this cross bar, an infrared sensor unit 400 is connected tying in a row by a cable 401, one of the units is connected to a control box 300. When any one of each infrared sensor 400 detects entrance of a man in a self detection range, the control box 300 stops a machine operating part, also generates a buzzer and drives a lamp 301.
Patent JP-S6312648-A (JP)
Title: Production of crosslinked ethylenic polymer
Inventor: KOMORI NOBUTOSHI
IPC: C08L23/04
Filed: 1986-07-02
Abstract: PURPOSE:To obtain the titled polymer having improved mechanical strength, etc., without coloring, by blending an ethylenic polymer containing a specific amount of titanium, etc., which is a catalyst residue, with a specific amount of a phenolic antioxidant, etc., and subjecting the resultant blend to melt kneading treatment at a specific temperature. CONSTITUTION:100pts.wt. ethylenic polymer containing >=5ppm titanium or >=0.5ppm vanadium which is a catalyst residue, e.g. ethylene homopolymer, (crystalline) ethylene-propylene copolymer, etc., is blended with (A) 0.01-1pts.wt. polyol or partial ester thereof with a fatty acid, e.g. trimethylolethane, etc., (B) 0.01-1pts.wt. phenolic antioxidant, e.g. 2,6-di-tert-butyl-p-cresol, etc., and (C) 0.001-5pts.wt. radical generating agent, e.g. 2,5-dimethyl-2,5-di-(tert- butylperoxy)hexane, etc., and the resultant blend is then subjected to melt kneading treatment.
Patent JP-S5857365-A (JP)
Title: Clithioneine
Inventor: MATSUMOTO TAKESHI
IPC: C07D233/84
Filed: 1981-09-30
Abstract: NEW MATERIAL:Clithioneine expressed by the formula, i.e. 2(S)-S-[2(S)-hydroxy- 3(S)-amino-3-carboxypropyl]-ergothioneine. USE:A hypotensive agent. PROCESS:An aqueous extract from the fruiting body of Clitocybe acromelalga is precipitated with acetone or alcohol, and slightly soluble materials are dialyzed and then purified by the chromatogrphy, ion exchange-resin, electrophoresis with a filter paper, etc.
Patent JP-2000030388-A (JP)
Title: Signal pw50 using provided peak area ratio and detection of fly height of head
Inventor: HELSEL DAVE
IPC: G11B33/10
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To make the fly height correct by outputting a displacement signal read out with a head and recorded on a disk, measuring the fly height of the head from the disk and deciding whether or not it reaches a threshold value. SOLUTION: The signal from the head is inputted to a peak detection circuit 202 and a all wave rectifier 206, and the peak detection circuit 202 decides the size of the peak of the inputted signal to input the signal to a division circuit 210. Further, the signal from the head is inputted to the all wave rectifier 206, and the all wave rectifier 206 rectifies the inputted signal to output it to an operational amplifier 208. A capacitor 204 is connected between the all wave rectifier 206 and the operational amplifier 208, and an area detection circuit 212 outputs an area signal of a rectified signal to input it to the division circuit 210. The division circuit 210 divides a height signal from the peak detection circuit 202 by the output from the area detection circuit 212 and the signal showing the area to output a fly height signal instructing for the fly height.
Patent JP-H04354299-A (JP)
Title: Manufacture of magnetic circuit for speaker and magnetic circuit construction member
Inventor: MITOBE KUNIO
IPC: H04R9/02
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a magnetic circuit for speaker having a few leaking flux by improving the dimensional accuracy of a yoke and a plate whose thickness is reduced in the direction of outer circumference. CONSTITUTION:A lower die 80 consisting of a concave part 81 forming a center ball 43 of a yoke 40 and a wall part 82 formed round the concave part 81, and an upper die 70 consisting of a concavepart 71 defining the flat dimension of a yoke base 41 are used as dies for forging. Material 90 plastically flowing in a radial direction flows into a clearance (g) between an outer circumference face and the inside of the wall part 82 form an escaping part 44 for the material. Since the outer circumferential end part of the yoke base 41 is regulated by the wall part 82, the yoke 40 having an integrated outer diameter and provided with the yoke base 41 whose thickness is reduced toward the outer circumference can be obtained. By forming a material escaping part 52 with the similar dies on a plated 50, its outer diameter can be made constant. Because of the excellent dimensional accuracy of the yoke 40 and the plate 50, the positional relationships between them and a magnet 60 can be made constant, and the effect of the reduced thickness can be enough utilized.
Patent JP-S6136633-A (JP)
Title: Integral type air conditioning machine for window installation
Inventor: KUSUHARA HISAO
IPC: F24F1/02
Filed: 1984-07-26
Abstract: PURPOSE:To make a substantial reduction in a decrease in cooling capability by a method wherein a clearance in passing-through hole in a cross flow fan is made in such a way as a flowing-in or flowing-out of the air is not generated. CONSTITUTION:A single cross flow fan 22 is arranged at an outer box 20, the box is defined into two sections with a partition plate 24 having a through-pass hole 24a through which the cross flow fan 22 is rotatably passed, one section 20a of the outer box 20 is formed with an interior air passage opened toward the interior of the room and the other section 20b of the outer box 20 is formed with an exterior air passage opened toward the exterior of the room. A sectioned part is arranged near the lower part of the partition plate 24 having a through-pass hole 24a of the cross flow fan 22, an outer wheel-like disk 37 having a larger diameter than that of the through-pass hole 24a is formed outside of the section, thereby the interior of the section is defined. A leakage of air is restricted by this disk 37, no flow-out of air is found between the interior air passage part and the exterior air passage part, thereby a reduction in cooling capability generated under a mutual mixing of the heat exchanged air is remarkably improved.
Patent JP-S5380763-A (JP)
Title: Cleaning system for raw wastes conveyer facilties using pneumatic conveyer
Inventor: TAGUCHI KAZUHIRO
IPC: B08B3/00
Filed: 1976-12-24
Abstract: PURPOSE: To smoothly remove raw wastes and to easily clean, in combination of an air washing process, based on air feed valve operations, with the next water washing process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5679207-A (JP)
Title: Differential impedance-type displacement converter
Inventor: AZEGAMI TADASHI
IPC: G08C19/02
Filed: 1979-11-30
Abstract: PURPOSE: To simplify a circuit mechanism, by using a wave signal, which holds a constant voltage for a period of a prescribed time width, for an excitation signal to be added to a converting device and also by sampling differential output of the converting device by a signal synchronizing with this excitation signal.  
     CONSTITUTION: When a switch SW 1  is ON, a constant voltage to be determined by a resistor RB and a Zener diode ZD is sent out to a pressure difference detector DS, which is an electrostatic capacity type detector, as an excitation signal for a period of a prescribed time width. When a switch SW 2  is ON, the electricity which was charged in a capacitor CS is discharged. On the other hand, in a sampling hold circuit SHD, the switch SW 1  is to be ON at first and then the switch SW 3  is to be ON only for the period when the output of the detector DS is effective, and thus sampled voltage is charged in a capacitor CH and given to an output unit OC. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H025694-A (JP)
Title: Video signal reproducing device
Inventor: UCHIUMI TAKU
IPC: H04N9/80
Filed: 1988-06-24
Abstract: PURPOSE:To satisfactorily decode a teletext signal regardless of jitter by temporarily writing the signal in a storage circuit and reading out it based on the same signal as a reference signal used for frequency conversion of a color signal and inputting it to a character broadcast signal decoder. CONSTITUTION:The teletext signal is extracted from the luminance signal, which is demodulated by a luminance signal reproducing circuit 30, at the timing following up jitter and is temporarily stored in memories 41 and 42. The teletext signal is read out from memories 41 and 42 based on the phase of a reference oscillator 27, and the teletext signal of the Y signal is substituted with this teletext signal. The read signal from memories 41 and 42 is inputted to a signal mixer 50 through switches 61 and 62 and is mixed with the video signal removed by a character signal removing circuit 49, and the result is outputted as the luminance signal. Consequently, character data can be surely decoded even by a conventional teletext signal decoder.