baber/WOPTO huggingface dataset:
Patent JP-H0617131-A (JP)
Title: Method for heating continuously cast slab for grain-oriented silicon steel sheet in hot folling
Inventor: ISHII SHINYA
IPC: C21D9/00
Filed: 1991-03-29
Abstract: PURPOSE:To provide a heating method for a continuously cast slab for grain- oriented silicon steel sheet having finish rolling outlet side temp. of hot rolled plate practically uniformized in a width direction, causing no occurrence of fine grains, capable of providing secondary recrystallized grains uniform in a width direction, and finally forming into a product excellent in magnetic properties and surface characteristics by setting respective output powers to be outputted to coils and performing deviated heating so that the temp. in the width direction of the slab becomes higher in the edge part than in the central part at the time of applying solution heat treatment to the slab in an induction heating furnace. CONSTITUTION:In the course where a slab 2 for grain-oriented silicon steel sheet, containing 0.02-0.085% C and prepared by continuous casting, is hot-rolled, respective outputs to coils a, b, c, d are controlled by means of a vertical induction heating device having the multistage coils a, b, c, d capable, respectively, of controlling output in a vertical direction and high temp. heating is done so that the temp. in a slab width direction becomes higher in both ends than in the central part.
Patent JP-S54158697-A (JP)
Title: Production method of magnetic powder
Inventor: TAMURA HIDEO
IPC: H01F1/11
Filed: 1978-06-05
Abstract: PURPOSE: To obtain a magnetic recording medium of high magnetic resistivity having excellent dispercibility and high angular ratio, by dispersing needlar iron oxcide particle into Co salt solution then adding specific amount of alkali and heating to denature the iron oxcide particle with Co.  
     CONSTITUTION: Needlar iron oxcide particle is dispersed in Co salt solution then alkali is added to obtain the concentration of 3-12 mol/l thus to denature the iron oxcide particle with Co. Such amount of Co is preferable that the ratio of Co/Fe is in the range of 0.1W10 atomic%. For example 3 kg of needlar r-Fe 2 O 3  is dispersed in 20 L of water then 89.4 g of CoCl 2 .6H 2 O is resolved in it and 2 L of water is added and stirred, thereafter solution resolved with 3.8 kg of NaOH is added. Then after heating for 4 hours under 100°C while stirring well, it is washed with water to obtain neutral pH and the absorption filtered particle is dried, thereafter it is thermally processed for 5 hours under 100°C in the air to obtain magnetic powder composed of iron oxcide powder containing Co. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01240122-A (JP)
Title: Good water feeding system for plant irrigation
Inventor: KONNO KANJI
IPC: C02F1/20
Filed: 1988-03-22
Abstract: PURPOSE:To improve growth, by spraying tap water from nozzles in the upper part in a vessel having the opened top part, improving contact with the open air, receiving the water by a water receiving part in the lower part and feeding the water to a plant. CONSTITUTION:Tap water from a water pipe 7 is jetted from nozzles 3 in a good water converter 1 and made to flow down in the form of a film on the surface of a film of a film aggregate 18 thereunder and arrive at a water receiving part thereunder while being supplied with air by a fan 6. The good water is passed from the water receiving part 5 through a discharge pipe 8, stored in a water receiving tank 9 and fed to bottles 13 of the respective areas opening by solenoid valves (14a)-(14c) with operation of a pump 11 and a timer 15 together. Thereby, the good water is fed through a porous wall unit (13a).
Patent JP-S62225490-A (JP)
Title: Propelling device for ship
Inventor: TAKEKUMA KATSUYOSHI
IPC: B63H5/08
Filed: 1986-03-26
Abstract: PURPOSE:To improve propulsion performance and attain safety for cruising in a shallow water area by providing an auxiliary propeller with its diameter circle set above a ship bottom base line and with its rotating center located above and ahead of a two-blade main propeller. CONSTITUTION:A two-blade main propeller 1 is provided on a main propeller shaft 3 slightly above a ship bottom base line 4 at a stern 2 so that its diameter circle is stretched below the ship bottom base line 4 but the propeller blades are not protruded below the ship bottom base line 4 in a horizontal condition. An auxiliary propeller 8 with its diameter circle set in a screw aperture 7 above the ship bottom base line 4 is provided so that its rotating center is located above and ahead of the main propeller 1. Accordingly, during the normal cruise, the two-blade main propeller having a large diameter circle is rotated at a low speed to improve propulsion performance; during the cruise in a shallow water area, steering performance and safety performance can be assured by the auxiliary propeller.
Patent JP-2000255850-A (JP)
Title: Remaining-core recovering apparatus
Inventor: IWAMOTO TARO
IPC: B65H19/12
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a recovering apparatus capable of attaining a simple structure, a low failure rate, easy maintainability, high economy, and stable recovery and automation by separating a remaining core completely. SOLUTION: This apparatus recovers unnecessary remaining cores 3 by separating them stably from chucks 4, 5 supporting them after paper connecting operation by a paper connecting device in a paper feeding part of a rotary press. This apparatus is provided with a rail 7 disposed along its width direction above a paper feeder, a bracket 8 hung from the rail 7, and a new winding paper drive device 35 and a remaining-core dropping device 30 mounted on the bracket 8 respectively.
Patent JP-H06260712-A (JP)
Title: Harmonic generator
Inventor: TAKANO YOSHINOBU
IPC: G02F1/37
Filed: 1993-03-03
Abstract: PURPOSE:To unnecessitate high positional accuracy for the spherical mirror of a resonator, and to stabilize the optical feedback of a light source. CONSTITUTION:KNbO3 is used for a monolithic type resonator 12 as non-linear optical crystal and a resonator having V-shaped fundamental wave is formed by a spherical mirror 13 and two plane mirrors 14 and 15.
Patent JP-S62223067-A (JP)
Inventor: YOKOYAMA KIYOSHI
IPC: C04B35/58
Filed: 1986-03-25
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-S58183292-A (JP)
Title: Electric discharge recording sheet
Inventor: ITOU SADAMI
IPC: B41M5/24
Filed: 1982-04-22
Abstract: PURPOSE:To provide an electric discharge recording sheet capable of carrying out coloring expression of plural colors by discharge breakdown only due to the difference in voltage, obtained by a method wherein colored paper is adhered to one surface of a transparent carrier substrate as a first color layer while a light color type color layer, a matte second color layer and a metal vapor deposition layer are formed on the other surface thereof. CONSTITUTION:Colored paper is adhered to one surface of a transparent carrier substrate such as a plastic film as a first color layer. On the other surface of the aforementioned substrate 1, a light color type color layer 3 such as a white layer and a matte second color layer 4 such as a red layer obtained by coating a composition prepared, for example, by kneading a spreading agent and a size agent with a red pigment in a thickness of about 1-3mum are formed while a matte metal vapor deposition layer 5 and a surface protective thin film 6 are further formed on said second color layer 4. In the resulting recording sheet, signal voltage is applied between an electrode needle and an electrode placed on said protective thin film 6 and, by the degree of the intensity in signal voltage, discharge breakdown of the second color layer or discharge breakdown reaching one surface of the aforementioned carrier substrate 1 is carried out to enable recording reaching the first color or the second color.
Patent JP-H11247770-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C18/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To easily adjust a thrust gap by inserting a spacer for adjusting the thrust gap between a fixed scroll and a revolving scroll, between an outer ring of a ball bearing at a casing side of an auxiliary crank mounted for preventing the autorotation of the revolving scroll and a casing. SOLUTION: For example three auxiliary crank mechanisms disposed between an annular portion of a casing of a scroll type air compressor formed by a cylinder with stepped portion, and a supporting plate 6 of a revolving scroll, separately from each other in the peripheral direction, respectively comprise an auxiliary crank 18, a ball bearing at scroll side 19 and a ball bearing at casing side 23. The auxiliary crank 18 comprises an eccentric scroll side shaft portion 18A and a casing side shaft portion 18B. On this occasion, a spacer 29 is inserted between an outer ring 23B1 of the ball bearing 23 and an annular stepped portion of the bearing stored hole ID. By adjusting a thickness of the spacer 29, the thrust gap between the revolving scroll and the fixed scroll can be adjusted.
Patent JP-H10271016-A (JP)
Title: Encoder/decoder
Inventor: AKAOGI KAZUNARI
IPC: H03M7/46
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce a memory area and to realize high speed encoding by outputting the minimum/maximum values of the code word of code length shown by a size as a base from the minimum/maximum values of the code words of respective code lengths, adding offset to it and outputting the code of the code word, which corresponds to run length and a group number. SOLUTION: A flip flop 12 holds the run length of eight bits and the group number, for example, and a memory 14 stores offset showing a difference between a base showing the size of four bits showing the code lengths of the respective code words and the minimum value or the maximum value of the code word of code length, and the respective code words. A multiplexer 18 outputs the minimum value or the maximum value of the code word of the code length shown by the size as the base among the outputs of a register group 16 storing the minimum values or the maximum values of the code words of the respective code lengths. An adder 20 adds offset outputted from the memory 14 to the base and outputs it as the code of the code word, which corresponds to the run length and the group number.
Patent JP-S54159392-A (JP)
Title: Carbon paste mixing apparatus
Inventor: KOIKE NORIO
IPC: C09C1/00
Filed: 1978-06-07
Abstract: PURPOSE: To provide a carbon paste mixing apparatus having high carbon dust gas fume collecting efficiency and capable of holding the quality of carbon paste constant by parallelly setting a carbon dust collector and a gas fume collector to a mixer so that dust and fume are separately collected by changing dampers.  
     CONSTITUTION: In operation of mixer 1, while much carbon dust is being formed, damper 3 is closed and damper 4 is opened to collect the dust with carbon dust collector 5. When dust formation is reduced to about zero and much gas fume is generated with the passage of time, damper 3 is opened and damper 4 is closed to pass the fume through gas fume collector 8 such as direct wet dust collector. After closing damper 4 the collected dust is returned to paste in mixer 1 with rotary feeder 4. As a result, the no. of times of cleaning a duct, etc. is reduced to about 1/3, and most of carbon fine powder absorbed can be recovered and recycled. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11249404-A (JP)
Title: Developer replenishing mechanism, developer replenishing container and image forming device
Inventor: WATANABE OKAKI
IPC: G03G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent such a misoperation that operation is unintentionally shifted to replenishment finishing operation in the midst of replenishing the toner and to prevent trouble such as toner scattering caused by that, by providing one or plural light sources in the periphery of a developer replenishing aperture part. SOLUTION: One or plural lamps 17 are disposed in the periphery of the toner replenishing aperture part 5 of a toner hopper 2. When a hopper cover 3 is opened, a projecting member 18 provided on the cover 3 abuts on a switch 19, which is pressed and held in an on-state, so that the lamp 17 is lit. The lamp 17 irradiates a toner bottle 6 attached and set at the aperture part 5 of the hopper 2 with light from the root or the side surface direction of the bottle 6, so that the toner amount remaining in the bottle 6 is vividly reflected as a silhouette, and easily and surely recognized by a user. Thus, the developer amount left after replenishment in the developer replenishing container is more surely recognized and the trouble such as the scattering of the developer left after replenishment is eliminated.
Patent JP-H07252115-A (JP)
Title: Manicure liquid
Inventor: OURA YASUSHI
IPC: A61K8/92
Filed: 1994-03-11
Abstract: PURPOSE:To obtain a manicure liquid, readily applicable to a nail, capable of forming a stable protective film good in durability substantially without using nitrocellulose and easily removing the film and having practicality. CONSTITUTION:This manicure liquid comprises a volatile organic solvent solution containing 14-23wt.% acrylic resin and 1-10wt.% plasticizer. The content of the nitrocellulose is 0-4wt.%. Two or more acrylic ester-based copolymers are preferably used in combination as the acrylic resin and methyl acrylate- methyl methacrylate copolymer and butyl acrylate-methyl methacrylate-styrene copolymer are especially preferably used in combination.
Patent JP-H02245956-A (JP)
Title: Data information system
Inventor: SENBON TETSUO
IPC: G06F13/00
Filed: 1989-03-20
Abstract: PURPOSE:To improve the processing speed when the structures of buffers can not be equalized by reporting a data storage area and sharing the buffer on the whole. CONSTITUTION:The 1st and 2nd buffers 111 and 113 are equipped with buffer control areas and data storage areas which differ in different storage form; and a 1st processing means 115 performs processing by using the 1st buffer 111 and a 2nd processing means 117 performs processing by using data stored in the 1st buffer 111 and the 2nd buffer 113. Then an access means transfers data between the 1st processing means 115 and 2nd processing means 117, and the 1st buffer 111 and 2nd buffer 113. Consequently, the processing time of modules which differ in buffer structure can be shortened.
Patent JP-H10271183-A (JP)
Title: Communication speed converter, its method, and data communication system using the converter
Inventor: AZUHATA HIROAKI
IPC: H03M9/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To allow MIDI data to be sent/received directly via a MODEM. SOLUTION: The system is provided with a storage section 28, a serial parallel conversion section 23 that applies parallel conversion to serial data received via a MODEM 2 and stores the conversion data to the storage section 28, a serial parallel conversion section 27 that applies parallel conversion to serial data sent from an electronic music instrument 4 and stores the converted data to the storage section 28, and a control section 20 that controls write/read of data in the storage section 28. The serial parallel conversion section 23 converts conversion data of the serial parallel conversion section 27 stored in the storage section 28 into serial data, the serial parallel conversion section 27 converts the conversion data of the serial parallel conversion section 23 stored in the storage section 28 into serial data.  The control section 20 controls the read of data from the storage section 28 so that the read speed is in matching with a communication speed of a MODEM or an electronic music instrument.
Patent JP-H04305898-A (JP)
Title: Electrically erasable programable memory
Inventor: TSUBOI TOSHIHIDE
IPC: G11C16/06
Filed: 1991-04-01
Abstract: PURPOSE:To reduce the scale of a boosting circuit by preventing the increase of current consumed in the boosting circuit even if the power supply voltage is high. CONSTITUTION:The oscillation circuit 1 oscillates clock signals for driving CK whose frequency decreases at the time of increasing the power supply voltage Vcc and increases at the time of decreasing the power supply voltage Vcc. These clock signals for driving CK are supplied to the boosting circuit 4.
Patent JP-H09259392-A (JP)
Title: Vehicle traffic information display device
Inventor: AIDA SHIGEKI
IPC: G08G1/09
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To reduce a trouble for a user to display necessary information by previously designating the information request item of a line name and the like, which require traffic information, variably setting the items in accordance with days and time and selecting and displaying only pertinent traffic information or taking priority over it. SOLUTION: A reception device 2 receives a signal transmitted from a prescribed transmission device and it is provided with a tuning antenna 16, a tuner 18 and a demodulator 19 demodulating an FM multiplex data signal from the selected signal. CPU 20 controls display in such a way that traffic information on the information request items constituted of the line name, the combination of the line name and a direction and the combination of the line name, the direction and a place name, which require previously designated traffic information, among received traffic information, for example, is preferentially displayed. The information request item is automatically and variably set in accordance with data/time information from a calendar timer 25. The variable setting can be executed by manual operation with the operation of a key 11.
Patent JP-S60225991-A (JP)
Inventor: BIKUTAA YUUJIN BEITOMAN
IPC: G07D1/00
Filed: 1985-03-29
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-H07275824-A (JP)
Title: Blade device for wall surface processing
Inventor: KOTABE KISABURO
IPC: E02F3/36
Filed: 1994-04-06
Abstract: PURPOSE:To prevent the protrusion of bolts and nuts for fixing an edge to the working face side of an edge fitting section, which make obstacles for the working or generate wear. CONSTITUTION:A double-side blade 21 provided with two working faces of symmetrical shapes is formed by two mold boards 21a and 21b. Notch sections 24 of square hole shape are formed on the left and right working face sides of an edge fitting section 22 at the end of the double-side blade 21. A block shaped stopper 25 for protecting an edge 23 from dropping is fitted all over from a notch section 24 on the working face side to another notch section formed into the same shape at a corresponding section on the edge 23. Bolts 26 are inserted from the ends of left and right side face plates 21c, forming faces not as the working, of the blade 21, and the bolts 26 are screwed into the stopper 25 in the edge fitting section 22 and the stopper 25 is fixed on the inner faces of left and right side face plates 21c. The edge 23 is engaged by the stopper 25 to protect the edge 23 from dropping off the edge fitting section 22.
Patent JP-H06284792-A (JP)
Title: Motor driving circuit
Inventor: TAJIMA OSAMU
IPC: H03B28/00
Filed: 1993-03-26
Abstract: PURPOSE:To reduce unnecessary vibration and noise of a stepping motor by producing a drive signal by a pseudo sinusoidal wave with a simple circuit constitution, relating to a motor driving circuit of the stepping motor used in a disk device or the like. CONSTITUTION:This constitution comprises a pseudo sinusoidal wave producing circuit 51 which enters a clock pulse CK and two phase excitation pulses d1, d2 to produce pseudo sinusoidal wave signals VA, VB based on the clock pulse CK and two-phase excitation pulses d1, d2 and a driving circuit 52 which supplies excitation currents IA, IB in accordance with the pseudo sinusoidal wave signals VA, VB from the pseudo sinusoidal wave producing circuit 51 to excitation coils LA, LB of a stepping motor 5.
Patent JP-S59194601-A (JP)
Title: Controlling method of electric railcar
Inventor: YOMO SUSUMU
IPC: B60L7/12
Filed: 1983-04-18
Abstract: PURPOSE:To enable to control stable suppression of the speed of an electric railcar by connecting a generating resistor in parallel with a main motor when a regenerative load is less, separating the main circuit from a trolley wire, and controlling the conduction rate of a field chopper to the value corresponding to a speed suppressing notch. CONSTITUTION:When a regenerative load is less or is interrupted at the suppressing speed brake controlling time, a thyristor 10 is fired to connect an overvoltage suppressing resistor 9 in parallel with a main motor as a generating brake resistor. Then, a switch 3 is turned OFF to separate the entire main circuit from a trolley wire wheel 1. At this time, the conduction rate of a field chopper 8 is fixed to the value corresponding to the speed suppressing notch. In this manner, stable speed suppressing control can be performed, and even when the power of the trolley wire is interrupted, the speed suppressing control can be performed.
Patent JP-S61228034-A (JP)
Title: Foaming agent master batch resin composition
Inventor: ITO RYOICHI
IPC: C08J9/06
Filed: 1985-04-02
Abstract: PURPOSE:To provide the titled composition containing specific amounts of a chemical foaming agent and a modified resin containing an aromatic vinyl monomer unit within a specific range and suitable for the production of foamed resin article. CONSTITUTION:The objective composition is composed of (A) 100pts.(wt.) of a modified resin (preferably styrene-modified propylene-ethylene random copolymer having an MFR of 20-200g/10min) having an aromatic monomer unit content of 5-80wt% and obtained by the graft-polymerization of a propylene polymer resin (preferably a propylene homopolymer having an MFR of >=30g/10min) and an aromatic vinyl monomer (preferably styrene) and (B) 1-70pts. of a chemical foaming agent (e.g. azodicarbonamide). EFFECT:The foaming agent master batch obtained by using the objective composition has high compatibility with the matrix polymer and excellent heat- resistance.
Patent JP-S54160327-A (JP)
Title: Preparation of coenzyme q
Inventor: FUJITA YOSHIJI
IPC: C07C67/00
Filed: 1978-06-06
Abstract: PURPOSE: To obtain coenzyme Q, which is important pharmaceutically and takes part in electron transfer system in vivo in high yield, by the Grignard reaction of a halogenohydroquinone derinative with a prenyl derivative to form a hydroquinone derivative in one step.  
     CONSTITUTION: A halogenohydroquinone derivative of formula I or II: (R is methyl, methoxymethyl, α-alkoxyalkyl, or benzyl group; X is Cl or Br; m is an integer 1W9) is reacted with a metallic magnesium to give a Grignard reagent, which is then reacted with a prenyl derivative of formula III: (Y is Cl, Br, acyloxy, or tosyl group; m is the same as n) in the presence of dichlorobis (triphenyl phosphine) nickel or palladium chloride catalyst to give a hydroquinone derivative of formula IV. The derivative is, directly without purification, or purified by silica gel chromatography, if necessary hydrolyzed, and oxidized with silver oxide to form a coenzyme Q of formula V. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01242741-A (JP)
Title: Copper alloy having excellent lost-wax castability
Inventor: NAKAMURA MASAO
IPC: C22C9/04
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the title copper alloy usable as electric parts equal to pure copper castings and having good lost-wax castability which is formed by contg. specific amt. of Zn and the balance consisting substantially of Cu and having the heat conductivity close to that of pure copper castings. CONSTITUTION:The above copper alloy is constituted of, by weight, 0.5-5% Zn and the balance consisting substantially of Cu, has the heat conductivity >=60% or above that of pure copper castings and has excellent lost-wax castability. In the compsn. of the copper alloy, corrosion resistance can be improved by the additional incorporation of <=0.5% Al as well as 0.5-5% Zn. Since the copper alloy has the above-mentioned characteristics, its molding after casting in which machine working has been required so far can considerably be simplified.