baber/WOPTO huggingface dataset:
Patent JP-S57181364-A (JP)
Title: Soft magnetic quickly cooled thin strip having high magnetic flux density and its production
Inventor: TSUYA NOBORU
IPC: C21D6/00
Filed: 1981-05-01
Abstract: PURPOSE: To obtain a soft magnetic quickly cooled alloy thin strip for magnetic heads or the like having high magnetic flux density by ejecting a molten Fe- Co-Ni-Si-Al type alloy of specific atom ratio on a cooling surface, and quickly cooling the same to solidify and cooling the thin strip made in this way after annealing.  
     CONSTITUTION: The compsn. of a molten alloy is controled to FeaCobNicSieMf. Here, (a) is 40W95%, (b) is 2W55%, (c) is ≤25%, (d) is 5W30%, e is ≤30%, f is ≤10%, and the sum of (a)W(f) is 100%. M is an auxiliary component, and is ≥1 kind of Cr, V, Mn, Mo, Ge, Ti, Sn, Sb, Be, Cu, Zn, Pd, Nb, W, Pb. This molten alloy is ejected onto a moving cooling surface by which it is quickly cooled and solidified to a thin strip. Such thin strip is annealed under vacuum, in an atmosphere of an inert gas or reducing gas, thence it is subjected to cooling or cooling in magnetic fields. By this method, the quickly cooled alloy thin strip having high magnetic flux density and soft magnetic characteristics is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60208277-A (JP)
Title: Multicolor ink ribbon and preparation thereof
Inventor: KIKUCHI KOU
IPC: B41J31/00
Filed: 1984-04-03
Abstract: PURPOSE:To attain to prolong the life of an ink ribbon and to emiminating the color mixing of inks, by contaning a plurality of inks by forming an ink impervious layer by heat melting to the surface coming to a printing head side of ribbon base cloth comprising a heat meltable fabric material. CONSTITUTION:In integrally running ribbon base cloth 3 and a film sheet 4, both of them are heated from the side of the film sheet 4 by a heating means 6 to melt only the film sheet 4 or the film sheet 4 and a part of the ribbon base film 3 in the side of said film sheet 4 are mutually melted to form an wavy ink impervious layer 7 to the single surface of the ribbon base cloth 3 over the entire length thereof. The ribbon base cloth 3 is partitioned into a plurality of sections in the width direction and inks having different colors are contained in said sectins to constitute a nulticolor ink ribbon. In this multicolor ink ribbon, color inks are prevented from exuting to the surface in the side of the ink impervious layer 7 and, if this ink impervious layer 7 is brought to the side of a printing head in use, the inks are not adhered to the leading end of a printing element even if said ink ribbon is impacted thereby and no color mixing by the transfer of the inks is generated.
Patent JP-H04283167-A (JP)
Title: Rear wheel steering device for vehicle
Inventor: MORI KAZUNORI
IPC: B62D111/00
Filed: 1991-03-07
Abstract: PURPOSE:To not only perform feedforward control of a rear wheel steering angle but also feedback control thereof and to improve disturbance resistance. CONSTITUTION:When a vehicle is provide with a front wheel steering angle deltaf=theta/N corresponding to a steering wheel steering angle theta and a steering gear ratio N, it is also provided with a rear wheel steering angle deltar. The angle deltar is obtained by a total sum of a multiplying value between the angle deltaf and a feedforward control gain k1 (S), a multiplying value between a yaw angular velocity (d/dt)<2>phi and a feedback control gain k2 (S), and a multiplying value between a yaw angular velocity (d/dt)<2>phi and a feedback control gain k3 (S). The efficiency steering angle deltar is fixed by not only feedforward control but also feedback control which takes (d/dt)phi and (d/dt)<2>phi, to be changed by disturbance, into consideration. The change of (d/dt)phi and (d/dt)<2>phi owing to disturbance can be corrected through steering of rear wheels and disturbance resistance is improved.
Patent JP-H01240495-A (JP)
Title: Fuel feed system
Inventor: TAKAHASHI YOSHIO
IPC: B67D7/04
Filed: 1988-03-18
Abstract: PURPOSE:To allow respective fuel feed systems to be used in uniform frequency and promote efficiency in use and maintenance of the respective fuel feed systems, by detecting a car entry to a gas station, selecting an fuel feed system with low use frequency by a guidance control means and guiding the car to the selected fuel feed system by an information means. CONSTITUTION:When a car 6 comes into a site of a gas station 1 through an entrance 3, a car entry detector 5 detects an entry of the car 6 and generates a detection signal to a guidance control means 25. The guidance control means 25 selects from a fuel feed system condition table a fuel feed system to which the car is not yet guided. If a plurality of fuel feed systems are selected from the table, the fuel feed system with the minimum cumulative amount of fuel to be fed is determined by referring to a reckoning table. The guidance control means 25 transfers an output signal to a guidance lamp 14A provided at the upper part of a fuel feed device 9 and causes the guidance lamp to blink the car thereto. Use frequency of each fuel feed system is controlled on the basis of a cumulative amount of fuel fed therefrom and fuel feeding work is performed by using the fuel feed system with the minimum use frequency. Therefore, it is possible to eliminate fluctuation of the use frequency in the respective fuel feed systems.
Patent JP-S55156496-A (JP)
Title: Automatic stand-by connection system
Inventor: ENDOU ISAO
IPC: H04Q3/545
Filed: 1979-05-25
Abstract: PURPOSE:To enable a system to stand-by automatically at the operation of an exchange when an originating subscriber encounters circuit congestion and to make an automatic connection when one circuit becomes free. CONSTITUTION:When a subscriber hooks off a handset and dials a special trunk outgoing number and a junction line encounters bus congestion, central controller CC connects subscriber SUB to talkie sound transmitting trunk TKYT and stores memory unit M with the route number of junction line determined by an extension subscriber's number and the dial number. Then, SUB is informed by a talkie tone that a stand-by state is set. Next, CC exercises a periodic superivision over the free/blocking state of the junction line of the route number stored in M by a program and, when a free junction line is found, connects the trunk PVT to SUB to delete stand-by information stored in M, thereby resetting the stand-by state.
Patent JP-S62221934-A (JP)
Title: Gear shifting time control device for automobile
Inventor: SUZUKI AKIRA
IPC: B60W10/06
Filed: 1986-03-24
Abstract: PURPOSE:To ensure smooth gear shifting by providing a gear shifting shock control means which actuates a turbo charger in such a way that the output torque of an internal combustion engine is increased at the same period of time when the output shaft torque of a transmission is decreased. CONSTITUTION:When an actually measured point is in a range of speeds of gear shifting different from the present range of speeds of gear shifting, a gear shifting signal is outputted after an appropriate timing adjustment is made so as to control an internal combustion engine. In case of a timer control, both of the actuation starting time T1 and actuation ending time T2 of an actuator 24 for the feedback pressure relief valve of a torbo charger 17 are set up. Then the actuating starting time T1 is compared with a time TM, and a valve 22 is closed for conducting exhaust gas to the turbo charger side of a pipe line, in case of TM>=T1. As a result, the output of the internal combustion engine is increased. Owing to this constitution, the output of an engine can be increased while speeds of gear shifting are being switched over at the same period of time when the output shaft torque of a transmission is decreased whereby the shock due to gear shifting can be reduced.
Patent JP-S57180182-A (JP)
Title: Semiconductor involatile memory device
Inventor: TSUCHIYA SHINPEI
IPC: H01L27/105
Filed: 1981-04-30
Abstract: PURPOSE:To enable a single pole power source both to write and erase and the channel mobility to remain high by a method wherein a controlling gate is provided on a ferroelectric insulator film placed on a floating gate and the gate oxide film is thinner over the drain layer than over other parts. CONSTITUTION:The SiO2 film 4 on a p type Si substrate 1 is approximately 300Angstrom  thick over an n<+> type drain 3 and approximately 700Angstrom  thick over the channel. A polycrystalline Si floating gate 5 is covered with an approximately 1mum thick BaTiO3 film 9 which in turn is covered with a polycrystalline Si controlling electrode 6. Voltage at the drain 3 is approximately 15V and the gate 6 is grounded at the time of write. The capacity with which the gate 5 is coupled with the drain 3 being larger than that with the channel, the gate 5 potential approaches that of the drain 3, and the film 9 is applied with approximately 10V causing an inversion throwing the channel into an off state. A 15V potential is applied to the electrode 6 for erasure, which causes the gate 5 potential to approach that of the drain 3. The film 9 is supplied with approximately 10V applied inversely, which causes the channel to be inverted into an on state. Thus, write and erase are performed by using only positive voltages and device integration is effected with ease.
Patent JP-S59191792-A (JP)
Title: Cathode ray tube
Inventor: MORITA YASUKAZU
IPC: C09K11/62
Filed: 1983-04-15
Abstract: PURPOSE:To provide a high-luminance monochromatic cathode ray tube for display which is low flickering and fluoresces in amber (or orange), prepared by using as fluorescent film a mixture of a long afterglow red fluophor and a highly luminescent greenish yellow fluophor. CONSTITUTION:Fluorescent film of a cathode ray tube is formed with a mixed fluophor consisting of about 20-10wt% (A) highly luminescent ZnS type yellow fluophor (e.g. ZnS:Au, Al) and about 80-90wt% (B) red fluophor which has a low luminance but has a long afterglow. (Zn,Mg)3(PO4)3:Mn may be used as red fluophor in a blend ratio of about 60-70wt%.
Patent JP-S57181556-A (JP)
Title: Recording method
Inventor: ISOBE HIROMASA
IPC: G03G21/00
Filed: 1981-04-30
Abstract: PURPOSE:To prevent background staining of a recording material, by destaticizing the surface of the recording material so as to deviate the potential level of said surface to the polarity opposite to that of the charge of an electrostatic latent image after the destaticization. CONSTITUTION:An electrostatic latent image having a potential approximate to -V1 volts is formed on a recording material (the latent image forming step R1), on the other hand, the background part of the recording material is kept at 0 volt, positively charged toner is attached to the latent image kept at this negative potential to form a toner image (the developing step R2), this is transferred onto a transfer material by negative charge (the transferring step R3), the recording material surface is destaticized with a destaticizing device consisting of a corona discharger in order to deviate the lowest potential level part C' of the dispersion width A' of the surface potential to the positive side from 0 volt (the destaticizing step R4), and the first recording cycle is thus completed, permitting this surface potential to be used as the background potential of the recording material for the next recording cycle, and background staining in the developing step R2 to be prevented because the background part is charged to the same polarity as the toner in the second recording cycle.
Patent JP-H03266660-A (JP)
Title: Image forming device
Inventor: TANIMOTO KOJI
IPC: B41J2/52
Filed: 1990-03-16
Abstract: PURPOSE:To form an image without gradation and an image with gradation in excellent image quality by a method wherein whether a light energy distribution of laser beams is varied or not is selected, and the light energy distribution of the laser beams on an image carrier is varied selectively according to this selected content. CONSTITUTION:Pulse position information from a 3 state buffer 601 or 603 and a pulse selective signal from a conversion table 605 or a bus tranceiver 609 are inputted to a decoding circuit 905 to be decoded to a rise timing selective signal and a fall timing selective signal for determining a width of a laser driving pulse and its timing. The rise timing selective signal and the fall timing selective signal from the decoding circuit 905 are inputted to selective circuits 903, 904, each one micropulse is selected respectively among micropulses D0-D255, and the selected pulse is used respectively as rise timing or fall timing. Thereby, both an image without gradation and an image with gradation can be formed in excellent image quality.
Patent JP-H07282852-A (JP)
Title: Failure display device for battery water supply device
Inventor: YAMADA KOICHI
IPC: B60L3/00
Filed: 1994-04-04
Abstract: PURPOSE:To provide a failure display device for a water supply controller capable of effectively utilizing the space in an instrument panel and reducing the number of part items and the cost without requiring the installation space of a check connector and a warning lamp in the instrument panel. CONSTITUTION:A failure display LED 20 is provided on a circuit board 19 in a controller case 18. An ventilation opening 18a is arranged at a position where the LED 20 can be confirmed from the outside. When an ignition switch is turned on, the mode is switched to the failure diagnostic mode by a water supply controller 1 for failure diagnosis.
Patent JP-S54729-A (JP)
Title: Ac power feeder
Inventor: KITAOKA TAKASHI
IPC: H02M7/48
Filed: 1977-06-03
Abstract: PURPOSE: To eliminate brush of motor completely by driving induction motor having more than one phase associated with output winding in stator core different from primary winding through static inverter and obtaining AC power from output winding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58183117-A (JP)
Inventor: MITSUTAKE HIROMI
IPC: A47C27/00
Filed: 1982-04-20
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-H08258240-A (JP)
Title: Oil supply device of bearing of blanket cylinder
Inventor: IWAMOTO TORAO
IPC: B41F13/20
Filed: 1995-03-24
Abstract: PURPOSE: To prevent waste refuse or dust from penetrating into an oil supply route from the hole formed after an extractable outer bearing is extracted. CONSTITUTION: In the oil supply device of the bearing of a blanket, 3 wherein the bearing 6 supporting the shaft 4 of the blanket cylinder 3 through a bearing 5 is supported through the outer bearing 17 fitted in a frame 1 in a freely extractable manner, a hollow shaft 23 is passed through the blanket cylinder 3 and the inner diameter part of the hollow shaft is set to an oil supply passage and a supply route 25 supplying oil in the direction reverse to the extracting direction of the outer bearing is formed to the bearing 6.
Patent JP-2000260335-A (JP)
Title: Member for plasma display panel
Inventor: IWAMOTO MASAAKI
IPC: H01J11/34
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce discharge due to effect of a defective barrier rib by constituting the barrier rib for constituting a discharge space with a plurality of slender barrier ribs. SOLUTION: Stripe-shaped barrier ribs are made as a plurality of slender barrier ribs. In the case of a lattice-shaped barrier rib, among barrier rib groups arranged two-directionally in parallel, a barrier rib in at least one-directional barrier rib group is constituted with a plurality of slender barrier ribs. Especially, a barrier rib in the barrier rib group for separating colorings from each other is formed from a plurality of slender barrier ribs to prevent false luminescence. Height of the slender barrier ribs is 50-200 μm, and line width is 10-100 μm. Thus, since each barrier rib for constituting a discharge space is constituted with the plurality of slender barrier ribs, residual slender barrier ribs function as a satisfactory barrier rib even when a part of the slender barrier rib is defective, and the barrier rib substantially having no defective is provided.  Number of the plurality of slender barrier ribs is not especially restricted. But, when the number of them is increased, line width of the barrier ribs is more slender and formation of the slender barrier ribs becomes difficult, and therefore the number is set 2 or 3.
Patent JP-H01239865-A (JP)
Title: Device for transfer of semiconductor wafer
Inventor: KOSHI RYOICHIRO
IPC: H01L21/68
Filed: 1988-03-19
Abstract: PURPOSE:To transfer specific blade groups and blade moving plate groups at different pitches in a short time, to facilitate the operation and to obtain a device capable of easily coping with complete automation by providing the specific blade groups, blade moving plate groups, a moving plate telescoping mechanism and a moving stroke regulating mechanism. CONSTITUTION:Wafer holders 19-26 for holding semiconductor wafers 18, blade groups 10-17 arranged in parallel with each other, blade moving plate groups 2-8 mounted perpendicularly corresponding to the blade of the groups 10-17 and arranged in parallel with each other, moving plate telescoping mechanisms 23, 24 for telescoping the groups 2-8 in the arranging direction of the blades 10-17, and a moving stroke regulating mechanism 31 for limiting the moving distance of the plates 2-8 telescoped by the mechanisms 33, 34 with respect to at least one directional operation independently at the plates 2-8 are provided. The intervals of the blades 10-17 are regulated by the telescoped amounts of the plates 2-8 to alter the arranging pitches of the wafers 18.
Patent JP-H06282676-A (JP)
Title: Address recognizing device
Inventor: NAKAO AKIHIKO
IPC: G06K9/20
Filed: 1993-03-25
Abstract: PURPOSE:To process the mails at a high speed by designating the address part of each mail by judgment of an operator so as to recognize the characters of the designated part. CONSTITUTION:An operator looks at a display device 7 and designates an address range by means of an input device 8. A character recognizer 12 receives the information on the input address range and recognizes the characters. Then the recognizer 12 corrects the recognized characters based on the information stored in an address data base 13. The final recognizing result is sent to the device 7 and confirmed by the operator. If the final result is not correct, the operator inputs a correct address via the device 8. When the input address is confirmed by the operator, the address information is coded by a coding device 14. Then this code is printed on a mail 1 corresponding to the ID number of the image data in the form of a bar code, etc. Thus the mail 1 is sorted by a mechanical sorting device 3 based on the printed code.
Patent JP-S58184068-A (JP)
Title: Root build-up deposited metal of stainless steel build-up welding
Inventor: IMANAKA TAKUICHI
IPC: B23K35/00
Filed: 1982-04-22
Abstract: PURPOSE:To improve exfoliation resistance of a build up welding layer in build- up welding austenitic stainless steel to the inner face of a tower tank, etc. made of carbon steel by providing a foundation root of austenitic stainless steel containing balanced Si and B. CONSTITUTION:In build-up welding austenitic stainless steel to the inner face of a tower tank, etc. made of carbon steel or low alloy steel, following foundation root is build-up welded first prior to surface layer building up. That is, the foundation root is formed of austenitic stainless steel containing <=0.08% C, 0.5-3.0% Mn, 7-16% Ni, 16-25% Cr, <=0.75% Si, <=0.08% B by wt%, and containing Si and B to satisfy the expression.
Patent JP-H05273065-A (JP)
Title: Conversion method of measured value of pressure within can
IPC: G01L11/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a conversion method which can convert an actual inner pressure of a can filled with an inactive gas into a value obtained by a conventional diaphragm manometer, etc. CONSTITUTION:The following equation (1) performs conversion, namely PD ={HX(P+1.0336)+(BX1.0336)}/(H+B)-1.0336... (1), where H=V-(W/gamma), W=liquid weight (g), gamma=liquid specific gravity. V=can inner volume (cc), B=amount of dead space increase of can (cc), P=actual inner pressure of can (kg/cm<2>), PD=converted pressure (kg/cm<2>).
Patent JP-S58182895-A (JP)
Inventor: TAKIZAWA AKIRA
IPC: H05K3/34
Filed: 1982-04-20
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-H03267023-A (JP)
Title: Manufacture of metallic vacuum bottle
Inventor: TOIDA SHOJI
IPC: B23K1/00
Filed: 1990-03-16
Abstract: PURPOSE:To seal a sealing port certainly without using jigs by melting wax material set on the plumb upper wall of an exhaust hole, and permitting the wax material to flow plumb downward along the wall, after a void section between internal and external bottles is set to a specified vacuum degree, and by sealing the exhaust hole. CONSTITUTION:A metallic internal bottle 1 and a metallic external bottle 4 are jointed to each other at a port section, and a void section 5 between the internal and external bottles 1, 4 is evacuated and sealed. In its case, on the bottle wall of either internal bottle 1 or external bottle 4, an evacuated small hole or slit-shaped exhaust hole 10 is set. After that, on the plumb upper wall of the exhaust hole 10, wax material 11 is set. In this state, vacuum-heating processing is performed, and the void section 5 between the internal and external bottles is set to a specified vacuum degree, and after that, the wax material 11 is melted, and is permitted to flow downward vertically along the wall, and the exhaust hole 10 is sealed. As a result, at the time of vacuum-sealing, a sealing port can certainly be sealed without using jigs, and a manufacturing process can be automatized.
Patent JP-S57182045-A (JP)
Title: Controlling device of water heater
Inventor: TAKEMOTO MITSUTAKA
IPC: F24H1/10
Filed: 1981-04-30
Abstract: PURPOSE:To keep with surety the temperature of hot water as it is even when the  combustion of a burner is stopped by a method wherein in the titled water heater incorporating therein a circulation pump and a burner motor, the circulation pump and  the burner motor and operated relative to each other even in the time of after-purging carried out after the combustion of the burner is stopped. CONSTITUTION:When a burner motor 2 and a circulation pump 5 are operated and a  fuel is supplied to a burner 1, the combustion of the burner is started and the heat  generating due to the combustion is transferred to water through a heat exchanger 3  to produce hot water to be stored in a tank 4. In this case, when the burner 1 is not operated, the supply of fuel is stopped and an after-purging operation for discharging a  residual gas and cooling the burner 1 is initiated. However, since the burner motor 2  and the circulation pump 5 are still energized through a relay switch 13 for effecting the after-purging operation, the hot water flows through the heat exchanger 3 immediately after the combustion of the burner 1 is stopped so that the temperature of the  hot water is prevented from rising abnormally. Thus, when the after-purging time  determined by a control device 12 lapses, the relay switch 13 is opened and the burner  motor 2 and the circulation pump 5 are stopped.