baber/WOPTO huggingface dataset:
Patent JP-S63232736-A (JP)
Title: Interface circuit for telephone system
Inventor: DOI KATSUNARI
IPC: H04M1/76
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the deterioration of a calling quality by switching the characteristic of a trunk line pseudo circuit provided in a directional coupler connected to the trunk line, according to the level of the direct current loop current of the trunk line. CONSTITUTION:A trunk line interface part 103 is connected to trunk line connection terminals 101, 102, and further, is connected to a bidirectional amplifier 113 through a calling transformer 111. The amplifier 113 is provided with 2 wire/4 wire conversion circuits 116, 117, a transmission side amplifier 118, a reception side amplifier 119, the trunk line pseudo circuits 122, 123, and transmits and receives a voice signal between a channel switch 115 and the trunk line. Besides, the interface part 103 is provided with a loop current detection circuit 110, and switches the pseudo circuits 122, 123 according to the current level, i.e, a calling distance. Thus, the deterioration of the calling quality can be prevented.
Patent JP-S62222948-A (JP)
Title: Paper sheet handling device
Inventor: HIROSE MINORU
IPC: G07D3/00
Filed: 1986-03-25
Abstract: PURPOSE:To prevent a skew in a bill or the like from occurring, by making the addition of paper sheet performable even in the midway of taking in these paper sheets and, when a residual quantity of these paper sheets is little, making the pressing force of paper sheets unreleasable. CONSTITUTION:Bills are stacked and mounted on a feed part 3 in the gravitional direction, and when these bills are much in quantity, creases and warps are straightened by dead weight of these bills, so that the bill is made so as not to be pressed by a backup 55 in design. And, when a residual quantity of these bills comes short and a residual quantity detecting switch 67 is turned on, this backup 55 is made to go down, making it press the bill. And that when the residual quantity of these bills is little, the backup 55 is designed so as not to go up even in case of operating a command switch 69. So that taking-in operation can be done in a state of pressing these bills with the specified force all the time.
Patent JP-H03266601-A (JP)
Title: Method for dyeing interior of wood black
Inventor: KITAMURA YOUKO
IPC: B27K5/02
Filed: 1990-03-16
Abstract: PURPOSE:To dye the interior of wood black simultaneously with the surface thereof by using a dye group dyeing cellulose and a dye group dyeing lignin so that dyes are in complementary color relation and specifying Rf values in paper chromatography due to aqueous dye solutions and the difference between the Rf values. CONSTITUTION:A dye group dyeing cellulose and a dye group dyeing lignin are used to dye the interior of wood black. Two kinds of the dye groups are the gathering of dyes taking complementary color relation as a whole and, in paper chromatography due to aqueous dye solutions, the Rf values of all of the dyes are 0.5 or more with respect to a Rf value 1.0 and the difference between the Rf values of all of the dyes is 0.4 or less. When the Rf values of the dyes are 0.5 or less, no practical result is obtained because permeation velocity is extremely slow and a long time is requied in dyeing. When the difference between the Rf values is 0.4 or more, there is such a problem that the color of the dyed wood is separated into the colors constituted by the dyes of the respective groups because permeation velocity is different between the dyes.
Patent JP-S60209313-A (JP)
Title: Automobile height controller
Inventor: MIYOSHI AKIHIKO
IPC: B60G17/00
Filed: 1984-04-02
Abstract: PURPOSE:To exactly control the height of an automobile, without fluctuation, by using time constants different from each other between before the start of the vehicle height control and at the end thereof, to integrate a vehicle height detection signal, and by using an actual vehicle height signal at the end of the vehicle height control to initial a vehicle height signal generated before the start of the control. CONSTITUTION:Oil passage changeover valves having solenoids 5a, 5b are shifted by a control unit 10 to regulate the height of an automobile. The control unit 10 comprises an integration circuit 30 which receives the output signal of a vehicle height sensor 12, a vehicle height judgment circuit 34, and a valve drive circuit 35. The integration circuit 30 is so constructed that the time constant thereof is set at R2.C (R2 denotes the resistance of a resistor 32; C the capacitance of a capacitor 37) when a relay switch 33 is off, and that the time constant is set at a relatively small value of R1.R2.C/(R1+R2) (R1 denotes the resistance of a resistor 31) when the relay switch is off. The relay switch 33 is controlled through a relay drive circuit 40 depending on the output of the valve drive circuit 35.
Patent JP-H08263738-A (JP)
Title: Storing commodity guiding and displaying device for automatic vending machine
Inventor: MATSUZAKI TAKESHI
IPC: G07F9/00
Filed: 1995-03-24
Abstract: PURPOSE: To guide and display which storing column can store commodities. CONSTITUTION: A commodity selected by vertically and horizontally moving one commodity extracting unit oppositely to plural storing columns arranged in parallel is taken out from a storing column storing the selected commodity and sold. A handy type display means 130 provided with a bar code reading means 132 for reading out a bar code applied to a commodity and capable of displaying the position of a storing column for storing the commodity corresponding to the read bar code is prepared. At the time of reading out a bar code of a certain commodity, the position of a storing column for storing the commodity of the read bar code is displayed on the means 130, so that the position of the storing column for storing the commodity can simply be detected.  Since a staff in charge can correspond to the position of the practical storing column while carrying the means 130, the position of the column can easily be grasped.
Patent JP-S54158607-A (JP)
Title: Armature core for rotary electric machine
Inventor: YAMATAKE SHIGEO
IPC: H02K1/16
Filed: 1978-06-05
Abstract: PURPOSE: To eliminate unevenness of core plate lamination thickness due to return, by stamping out wedge inserting groove unsymmetrically with respect to the slot center axis and laminating the core plates such that every plate has alternately reversed obverse and reverse.  
     CONSTITUTION: In a core plate 1, a slot wedge inserting groove 3 is stamped out unsymmetrically with respect to the center axis O of a winding receiving slot 2. The core is formed by laminating these core plates 1 in such a manner that every plate has alternately reversed obverse and reverse and is formed with a convex and concave portion 11 at the core tooth head 7. Thus, unevenness of lamination thickness at the core tooth 7 is eliminated since the return produced when the wedge inserting groove 3 is stamped out is absorbed by the convex and concave portion 11 so that a highly reliable core without electromagnetic vibration or winding damage can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08236354-A (JP)
Title: Laminated inductor
Inventor: MAMIYA YOICHI
IPC: H01F17/00
Filed: 1995-02-28
Abstract: PURPOSE: To enhance a laminated inductor in inductance and inductance gain in a wide frequency band by a method wherein outer electrodes are provided to the end faces of a laminate in parallel with its laminated surfaces. CONSTITUTION: Magnetic powder paste is applied as thick as prescribed through a printing method for the formation of a magnetic layer 1. Mixed paste composed of conductive powder paste, magnetic powder paste, and non-magnetic powder paste is printed on the magnetic layer 1 for the formation of a laminated winding wire 2. The formed green laminate is cut into a green laminate device as prescribed in size, freed from binder, and then burned. Conductive paste is applied onto the surfaces of the burned laminate device where laminated winding wire are exposed and baked for the formation of outer electrodes 4. At this point, the outer electrodes 4 are formed on the end faces of the burned laminate device in parallel with its lamination surfaces, where the ends of the winding wire are led out to the surfaces of the laminated device vertical to its lamination surfaces.
Patent JP-S51143296-A (JP)
Title: Multi-purposes boat and tent
Inventor: NAGATOMI TOSHIHIRO
IPC: A45F4/10
Filed: 1975-06-02
Abstract: PURPOSE: A boat and tent which can be utilized as multi-puposes e. g. boat, tent, boat with rood. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63231912-A (JP)
Title: Molding tool and its manufacture
Inventor: UENO KEISUKE
IPC: B29C45/26
Filed: 1987-03-20
Abstract: PURPOSE:To obtain a molding tool superior in pressure withstanding strength, by a method wherein a back reinforcing part of the molding tool constituted of a metallic surface layer part and the back reinforcing part is made into an aggregate of granular bodies to be unified along with the surface layer part through a metallic coating. CONSTITUTION:A nickel coating layer is formed on the surface of a matrix 11 by an electroplating method and aluminum spheres 3, 3... purified through immersion into acid or degreasing beforehand are spread all over an obtained metallic surface layer part 2 in multiple stages so that they come into contact with one another. When nickel plating is applied to the matrix 11 obtained by accumulating the spheres 3, 3... on the metallic surface layer part 2 by immersing into an electroless plating tank, the aluminum spheres 3, 3... together with the metallic surface layer part 2 are unified by a nickel plated film 4. When demolding is performed by separating the matrix 11 and metallic surface layer part 2 from each other after the material to be treated has been washed by taking out through the plating tank at the time when the nickel platted film 4 has become a predetermined film thickness, a molding tool 1 having a back reinforced part constituted of the aluminum spheres 3, 3... and nickel plated film 4 is obtained.
Patent JP-H0236754-A (JP)
Title: Rotating apparatus
Inventor: IWASAKI KAZUMI
IPC: H02K21/14
Filed: 1989-03-17
Abstract: PURPOSE:To output a stable FG signal by arranging a sending head on the line almost perpendicular to the biasing direction of a pinch roller. CONSTITUTION:A rotating apparatus such as video tape recorder is driven at a constant speed while biasing a pinch roller 14 to a capstan shaft 12 used also as a motor shaft to be rotation-driven by a brushless motor 10 to rotate pinch roller and holding a magnetic tape 16 therebetween. Said motor 10 is composed of a rotor 22 consisting of a back yoke 21 revolving integrally with said shaft 12 and a ring permanent mange 23 fastened to said back yoke 21, and a stator 24 to which a specified wining is applied; and said stator 24 is fixed to a base 18 via a supporting bar 26. Also, the rotational position of said rotor 22 is detected by a Hall element 28 provided in the vicinity of the winding of said stator 24. Then, an FG part 30 is positioned at the outer periphery of said rotor and a sensing head 34 is arranged on the line X-X perpendicular to the biasing direction of said pinch roller 14. Thus, an FG signal is outputted stably without being affected by a biasing rotation member.
Patent JP-S55159360-A (JP)
Title: Air-cooled power transmission device
Inventor: SUZUKI MOTOO
IPC: F16H41/30
Filed: 1979-05-30
Abstract: PURPOSE: To improve an efficiency of air cooling by a method wherein a fan blade is arranged between the drive plate and the impeller shell and cooled air is supplied from the air flow inlet of the drive plate and the impeller shell.  
     CONSTITUTION: The impeller shell 7 is fixed to the drive plate 2 with a clearance therebetween G 1  and a plurality of radially arranged fan blades 12 acting also as a cooling fin are installed along a radial direction of the outer wall surface of the impeller shell 7. A plurality of air flow inlets 2a are formed at the drive plate 2 and the curved edge 2a' is formed as a fan blade conducting the air into the clearance G 1  as the drive plate 2 is rotated. Thus, as the drive plate 2 is rotated, the impeller shell 7 is also rotated to supply the air as cooling air to the air flow inlet 2a of the drive plate 2 and the clearance G 1  and thereby the fluid coupling F may efficiently be cooled. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05276127-A (JP)
Title: Broadcasting receiver
IPC: H04H1/00
Filed: 1992-03-25
Abstract: PURPOSE:To automatically and selectively set a function which detects the strength of a received broadcast electric wave, and forcedly receives it as a monaural voice. CONSTITUTION:The broadcast electric wave received from an antenna 1 is transmitted to a voice multiplexing circuit 4 and a detecting circuit 7. The detecting circuit 7 discriminates the strength of the broadcast electric wave of a channel receiving at present. When the broadcast electric wave is weak, a microcomputer 3 receiving the discriminated result, sets a forced monaural reception at the voice multiplexing circuit 4 so that a stereo broadcasting can be forcedly received as the monaural voice. Thus, the labor of a setting operation can be saved, and a voice whose S/N is satisfactory can be heard.
Patent JP-S58185945-A (JP)
Title: Air-fuel ratio controller for internal-combustion engine
Inventor: YAMAGUCHI HIROSHI
IPC: F02D45/00
Filed: 1982-04-23
Abstract: PURPOSE:To raise the stability of combustion as well as to improve the fuel consumption, by detecting a dispersion degree in a crank angle position where pressure inside a cylinder becomes maximized, while controlling a fuel feed quantity according to the number of cylinders whose each dispersion degree exceeds the specified value. CONSTITUTION:Each output of pressure detectors 20-23 detecting a pressure P inside each cylinder is taken into an operation circuit 30 in regular sequence via a multiplexer 27 while a crank angle position thetapmax at a time when the pressure P inside each cylinder of a portion for one cycle stored in a memory 29 becomes maximized is measured. This value thetapmax is stored in a memory 31 and then the value showing the dispersion degree is calculated from the data of thetapmax of a portion for n cycle at every cylinder stored in this memory 31 at an operation circuit 35. Next, the number R of a cylinder whose dispersion degree exceeds the specified value is calculated, and according to this number R, a fuel feed quantity is regulated and a fuel-injection unit 36 is made so as to be controlled.
Patent JP-H09236207-A (JP)
Title: Boiler
Inventor: INOUE KAZUNOBU
IPC: F22D1/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion caused by condensation of moisture in a boiler equipped with an economizer, prevent evolution of noise when water is fed, and simplify the equipment of the water-feeding system for the boiler. SOLUTION: Relating to a boiler 1 having in its feedwater line 2 a feedwater pump 6 and an economizer 3 there is provided a circulation line 8 which connects a point between the feedwater pump 6 in the feedwater line 2 and the feedwater inlet 10 of the economizer 3 to a point on the side of the feedwater outlet 9 of the economizer 3 and a circulation pump 11 is connected with the circulation line 8. In this instance the circulation pump 11 works when the feedwater temperature is low, whereas when the feedwater temperature is high, it works while the feedwater pump 6 is at rest.
Patent JP-S59192298-A (JP)
Inventor: YUASA HIROYOSHI
IPC: G10L15/10
Filed: 1983-04-15
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-H07282196-A (JP)
Title: Pattern confirming method
Inventor: YAMAZAKI AKIHIRO
IPC: G06K9/34
Filed: 1994-04-05
Abstract: PURPOSE:To improve the segmenting precision of an object pattern so that picture recognition precision can be kept securely at high precision by searching such a state that a segmenting frame and a virtual frame coincide most frequently, and correcting the setting position and the setting number of the segmenting frame on the basis of the array state of this coincident frame and a definite rule about the object pattern. CONSTITUTION:A pattern confirming device 1 is provided with a picture fetching part 2 and a picture processing part 3. The picture processing part 3 is to compare the object pattern obtained by image pickup with a predetermined reference pattern, that it, to recognize a carved stamp character on the basis of pattern discrimination, and it consists of a picture memory 4, a pattern discriminating part 5, a virtual frame setting part 7, an evaluating part 8, a segmenting frame determining part 9 and a checking part 10. In this configuration, the state that the segmenting frame set from the picture and the virtual frame coincide most frequently is searched, and the setting positions and the setting number of the segmenting frames are corrected on the basis of the definite rule about the array state of this coincident frame and the array of the object pattern, and the object pattern is segmented on the basis of this.
Patent JP-S54158075-A (JP)
Title: Washing machine with dehydrating function
Inventor: IDE YASUJI
IPC: D06F23/04
Filed: 1978-06-05
Abstract: PURPOSE: To avoid such risk that the floor or the like gets wet when the wash is taken out of a rotary tank by providing a washing/dehydrating rotary tank and a washing water storage portion and storing the washing water in the storage portion by the lifting effect of the centrifugal force of the tank.  
     CONSTITUTION: When a cleanser liquid after main washing or relatively clean washing water after final rinsing is to be reused, a control 51 is operated to lower a valve body 48 and close a feed port 42 of a storage portion 41. With a rotary tank 4 rotated under this condition, the washing water is fed through discharge holes 7 into the storage portion 41 by the lifting effect of the centrifugal force because the tank 4 is not perforated. After the wash thus dehydrated has been taken out of the tank 4, the new wash is put in the tank 4 and the control 51 is operated to raise the valve body 48. Due to water head, the washing water in the storage portion 41 flows into the tank 4, from the bottom, through a connection pipe 44 and a drain pipe 34. Thus the washing water can be reused without wetting the floor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62224617-A (JP)
Title: Method for adding carbon material to slag
Inventor: MATSUO MITSUTAKA
IPC: C21B11/00
Filed: 1986-03-25
Abstract: PURPOSE:To improve activation of interface and quicken refining reaction, by blowing gas from under to an inner part of a refining vessel contg. a molten metal and a slag, and adding carbon material to form slag descendent flow. CONSTITUTION:Oxygen, etc., is blown from a lance 19 to an inner part of the refining vessel 14 contg. the molten metal 17 and the slag 18, and gas such as oxygen is blown from an under part through a bottom blowing tuyere 15. The gas is converted to bubbles 16 and ascends in the metal 17 and the slag 18. As the ascendance, the metal 17 and the slag 18 form a circulation flow as shown by an arrow and flow in the vessel 14. Carbon materials 21 are blown through a nozzle 20 to descendent flow of the slag 18 in the circulation flow. The material 21 is flowed on descendent flow and carried to interface between the metal 17 and the slag 18, to effectively improve activation of the interface 22. In this way, the metal 17 is refined with a high productivity while improving reaction rate of refining.
Patent JP-S62228041-A (JP)
Title: Production of carboxylic acid derivative
Inventor: SUENOBE YUKIKAZU
IPC: C07C67/343
Filed: 1987-03-19
Abstract: PURPOSE:To obtain a 4,4-dimethyl-3-oxovaleric acid lower alkyl ester directly, by reacting a 2,2-dimethylpropionic acid halide with Mg complex or Ca complex of an acetoacetic acid lower alkyl ester. CONSTITUTION:An acetoacetic acid lower alkyl ester is reacted with a 2,2- dimethylpropionic acid halide by using an oxide or a hydroxide of magnesium or calcium which is readily obtainable as a deoxidizer and easily handleable to give a 4,4-dimethyl-oxovaleric acid lower alkyl ester. In the essence of this reaction, magnesium complex or calcium complex of the acetoacetic acid lower alkyl ester is reacted with the 2,2-dimethylpropionic acid halide to give the carboxylic acid derivative. USE:An intermediate raw material for drugs, industrial chemicals, etc.
Patent JP-H01242117-A (JP)
Title: Treatment of filter in recirculating water treating equipment
Inventor: SEKI HIDEYUKI
IPC: B01D37/02
Filed: 1988-03-22
Abstract: PURPOSE:To improve the filtration capacity by mixing specified amts. of a hydrogen ion concn. conditioner and an inorg. flocculant into water to be treated to form flocs on the surface of filter medium particles of the filter. CONSTITUTION:When the water in the reservoir for pool water, bath house water, etc., is purified, a multiple-port valve 7 is operated to connect a filtered water pipe 19 to a discharge pipe 20. Stop valves 8 and 9 are then opened, a circulating pump 6 is simultaneously operated to send the water to be treated mixed with a flocculant 12 and a hydrogen ion concn. conditioner 14 to a filter 21 for several seconds. In this case, flow control valves 16 and 17 are adjusted to control the flocculant concn. in the water to be treated to 5-200mg/l and the hydrogen ion concn. to 5-8pH. By this operation, fine flocs having strong colloidal suspended component flocculating force or adhesive force and shearing stress are formed on the surface of the filter medium particles 22 in the filter 21, and consequently water can be treated with high filtration precision.
Patent JP-S62224885-A (JP)
Inventor: KOO MASAFUMI
IPC: G07B5/00
Filed: 1986-03-26
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-H07247504-A (JP)
Title: Expansion joint for pc sleeper
Inventor: IRIE TAKAAKI
IPC: E01B11/00
Filed: 1994-03-11
Abstract: PURPOSE:To ensure the expansion contraction function of a rail by a method wherein a wire spring clip is locked to a hook fixed to a base plate and by elastically deforming the clip, a washer is pressed against the base plate to effect fastening. CONSTITUTION:Two lower ends of a hook 50 are securely welded at the flank of a tongue rail 3 to a base plate 2 an a washer 51 has a central opening 510 in which the hook 50 is contained and arranged. The end part of a base part 30 is contained in a containing step part 511 formed in the under surface of the tip part of the washer 51 with a given distance between the upper end and the flank of the base plate and the containing step part. A clip 52 inserted in the hook 50 and locked and held thereat is brought, in an elastically deformed state, into contact with the upper surface of the washer 51 and the washer 51 is securely pressed against the base plate 2 through the elastic force of the clip. When rails 3 and 4 are expanded and contracted in the longitudinal direction of the rain owing to a temperature change, displacement is effected at a joint therebetween without being impeded by the washer 51 and the rail brace 60. The washer 51 is accurately positioned by the hook 50 and by maintaining a gap between the rail base part 30 and the washer, the function of an expandable joint is ensured.