baber/WOPTO huggingface dataset:
Patent JP-H0895570-A (JP)
Title: Electronic instrument
Inventor: MIYAMOTO HIROSHI
IPC: G10H1/38
Filed: 1994-09-20
Abstract: PURPOSE: To output a chord according to a detected pitch without providing an exclusive pickup and six systems of pitch detection parts. CONSTITUTION: A performance signal detected by an incorporated pickup 2 of an electric guitar 1 of which pitch is detected by the pitch detection part of an electronic instrument 4, and a constitution sound decided according to a register to which the pitch belongs is converted so as to become a code type supplied from a code sequencer 15, and further, note information shifted according to a fundamental note supplied from the code sequencer 15 is supplied to a sound source 17, and the chord is generated from the sound source 17. These control are performed by a control part 14.
Patent JP-S60143021-A (JP)
Title: Signal generator
Inventor: KAGOHARA AKIO
IPC: H03L7/00
Filed: 1983-12-29
Abstract: PURPOSE:To attain continuous changes in an output frequency by inserting a phase shifter controlling the phase shift amount in a delay feedback loop feeding back positively a pulse modulation output to the input side of an amplifier amplifying the output. CONSTITUTION:An output of a variable frequency oscillator VCO1 whose output frequency is controlled by an external control signal is inputted to a pulse modulator 2 and the control from a pulse width controller 3 applies pulse width modulation to the output of the VCO1. A signal obtained by synthesizing (4) between the output of the modulator 2 and the output from a delay line 7 is amplified by an amplifier 5, a part of the amplified output from a distributor 6 is inputted to a delay line via a variable phase shifter 8 to form a delay feedback loop of positive feedback to the amplifier 5. The pole of the transfer function of the delay feedback loop is changed continuously by changing the phase shift of the phase shifter 8 by + or -pi rad to change continuously the output frequency.
Patent JP-H07107679-A (JP)
Title: Device for compensating power system and the method for using same
Inventor: ISHIBASHI CHIHIRO
IPC: H02H3/24
Filed: 1993-10-06
Abstract: PURPOSE:To provide a power system compensating device capable of supplying power to a load side instantaneously and of raveling load-side troubles out, even when malfunction of the system occurs in the power line of a high-voltage power system etc., or when power is insufficient. CONSTITUTION:A power compensating charger 3 is connected to a power line 2 through a link device having an AC to DC converting function and an interrupting function. The charger 3 is e.g. a battery to be charged using superfluous power or a natural force generator 9, and the link device 4 connects the charger 3 to the power line 2 and power compensation to the load side is performed, when a system supervisory device detects the malfunction of the system of the power line 2.
Patent JP-H0987797-A (JP)
Title: High strength ductile cast iron material
Inventor: KAMIMIYATA KAZUNORI
IPC: C22C37/04
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a ductile cast iron material excellent in toughness and surface roughing resistance by specifying a composition consisting of C, Si, Mn, P, S, Ni, Cr, Mo, Cu, Mg, Bi, and Fe. SOLUTION: This material is a ductile cast iron material having a composition consisting of, by weight, 3.0-4.0% C, 1.0-4.0% Si, 0.3-1.3% Mn, <=0.1% P, <=0.05% S, 1.0-4.0% Ni, <=2.0% Cr, 0.1-2.0% Mo, 0.1-4.0% Cu, 0.1-1.0% Mg, 0.0005-0.05% Bi, and the balance essentially Fe with impurities. In this material, toughness and surface roughing resistance are improved by dispersing graphite finely and uniformly.
Patent JP-H09258283-A (JP)
Title: Optical wavelength conversion method and optical wavelength conversion device
Inventor: KOMATSU RYUICHI
IPC: C30B29/22
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain an optical wavelength conversion element which operates stably over a long period of time, exhibits a long life, has excellent workability and is small, light and inexpensive by making coherent light of wavelength of a specific value or below at a prescribed incident angle into the light incident surface of single crystal lithium tetraborate and emitting the light of the wavelength half the wavelength of the incident light. SOLUTION: The single crystal lithium tetraborate (single crystal Li2 B4 O7 or single crystal LBO) is used as an optical element. For example, a laser device 100 has an Nd:YAG laser 10 which is a solid-state laser to emit the coherent light of the wavelength 1064nm of an IR region, a secondary power source 20 which emits the coherent light of the wavelength 266nm, a wavelength conversion element 30B consisting of single crystal LBO and a half mirror 40. The coherent light of the wavelength <=1000nm is made incident at a prescribed incident angle on the light incident surface of the single crystal lithium tetraborate and the light of the wavelength half the wavelength of the incident light is emitted.
Patent JP-H0673178-A (JP)
Title: Polyamic acid, polyimide resin, their production and material for protecting semiconductor device
Inventor: OKINOSHIMA HIROSHIGE
IPC: H01L23/29
Filed: 1992-08-26
Abstract: PURPOSE:To obtain the subject polymer readily providing a polyimide resin suitable as a material for protecting a semiconductor device because of lower modulus of elasticity and high adhesiveness by using a specific tetracarboxylic acid dianhydride. CONSTITUTION:5-100mol% tetracarboxylic acid dianhydride of formula I [R<1> to R<4> are (substituted) 1-18C monofunctional hydrocarbon; (p) is 0-100] and 95-0mol% tetracarboxylic acid dianhydride of formula II (Y is tetrafunctional organic group) (e.g. pyromellitic acid) are polymerized with a diamine of the formula H2N-X-NH2 (X is bifunctional group) (e.g. diaminodiphenyl ether) generally in an inert solvent such as N-methyl-2-pyrrolidone to give the objective polymer having a repeating unit of formula III (n) and (m) are number to make m/n 0-19). To be concrete, for example, the tetracarboxylic acid dianhydride component and the diamine component are well dissolved in the inert solvent and the reaction is carried out while stirring at >=80 deg.C.
Patent JP-H0298681-A (JP)
Title: Magnetostriction measuring method
Inventor: ARAI KENICHI
IPC: G01R33/18
Filed: 1988-10-04
Abstract: PURPOSE:To simplify the measurement of a magnetostriction by negating the magnetostriction by generating an electrostriction whose code is different from the magnetostriction and whose distortion quantity is equal to the magnetostriction, and deriving the magnetostriction by measuring the quantity of the electrostriction from an applied voltage. CONSTITUTION:An output being proportional to the displacement quantity from a position detector 13 is fed back to a difference detecting circuit 7 through a feedback line 14, and a difference voltage V3 of an output voltage V1 and a feedback voltage V2 of a reference DC voltage source circuit 6 is applied to a high voltage amplifying circuit 9 through a differential/integration circuit (PID) 8 and amplified, passes through substrate supporting bases 4A, 4B and applied to a magnetic thin film 2 and a non- magnetic thin film 3 provided on both sides of an electrostrictive substrate 1. When a voltage is applied in the thickness direction of the electrostrictive substrate 1, the electrostrictive substrate 1 is deformed in the thickness direction and the lengthwise direction, and by applying a feedback so as to adjust a voltage of the PID circuit 8, a magnetostriction is compensated by an electrostriction, the electrostrictive substrate 1 is returned to a state that there is no warp before applying a magnetic field, and the quantity of the magnetostriction is measured from a value of a voltage V4 applied to the electrostrictive substrate 1 in this case.
Patent JP-H04131104-A (JP)
Title: Controlling method for para-moving bed way
Inventor: TANAKA AKIRA
IPC: B01D15/00
Filed: 1990-09-20
Abstract: PURPOSE:To stabilize the system and maintain the purity of the component measuring at least one of the concentrations of extracted and recovered solutions and changing the step time for changing the positions of a supplying inlet and an extracting outlet. CONSTITUTION:A plurality of towers filled with a solid adsorbent are connected endlessly and a fluid is circulated in the filled towers using a circulating pump. An inlet for supplying a liquid to be treated. an outlet for extracting an un- adsorbable material-rich fluid, an eluted solution supplying inlet, and an outlet for extracting an adsorbable material-rich fluid are put successively along the direction of the flow of the circulating fluid and the positions are moved periodically along the flow of the circulating fluid. Then, the fluid component concentrations are measured at one or both of the fluid extracting outlets and the period to move the supplying inlets and the extracting outlets periodically is shortened or prolonged to adjust and maintain the prescribed purities of the components. As a result, the control is carried out without affecting the structural apparatus of the system such as the flow amount of the pump. Also, the method is easily automated and the response is quick.
Patent JP-H04133636-A (JP)
Title: Revolving armature type dc motor
Inventor: ENDO KENJI
IPC: H02K23/00
Filed: 1990-09-20
Abstract: PURPOSE:To lower vibrations by constituting an armature core by alternately laminating cores, in which the opening sections of grooves are formed obliquely to the left and the right at the same pitch at every determined length along the axial direction, and alternately reversing the phase of electromagnetic exciting force working between a magnetic pole and the armature core in the axial direction. CONSTITUTION:The opening sections of the upper sections of the winding housing sections 7 of grooves 2, in which armature windings 2a mounted at regular intervals on the circumference of an armature 1 are housed, are shaped obliquely only by half groove pitch sections, and cores 11a with openings 8a formed obliquely to the right and cores 11b with openings 8b formed obliquely to the left are laminated alternately at every determined length in the axial direction. When a magnetic pole is brought near to the tooth 4 of one armature core 11, the other armature core 11 is brought near to the groove 2, the armature core 11 is shifted only by the same pitch, and the groove is moved to a position precedently used as the tooth and the tooth is moved to a position precedently employed as the groove, thus keeping the total amount of electromagnetic force working to the armature cores constant at all times. Electromagnetic exciting force is divided into two and added mutually in antiphase, and the total of electromagnetic exciting force working among the magnetic poles and the armature cores 11 is brought to zero, and dissipates.
Patent JP-H03113963-A (JP)
Title: Reader
Inventor: KANAI NOBUO
IPC: H04N1/107
Filed: 1989-09-27
Abstract: PURPOSE:To set the state corresponding to the kind of the film to be accurately and surely read by the reader side by discriminating a negative film or a positive film supported in a holder with a projector so as to select a filter. CONSTITUTION:A filter holder 505 having an ND filter 531 and an LB filter 530 at its upper and lower part is supported to a front part of symmetrical frames 540a, 540b arranged at both sides of an optical path of a slit lighting system inbetween. The filter holder 505 selects a kind of a holder to be loaded in interlocking with the loading of the holder 6 to a holder chuck 527, that is, kind of the film. The holder 6 is loaded/unloaded at a home position of the holder chuck 527 and the position is decided such that the upper end of the holder chuck 527 is a little projected from the upper outer face of the projector and the operator easily loads/unloads the holder 6 at the upper part of the projector 5.
Patent JP-H03111890-A (JP)
Title: Output device
Inventor: SAITO TOSHIHARU
IPC: G09G5/22
Filed: 1989-09-26
Abstract: PURPOSE:To obtain the output device where character patterns which are high in frequency use can be resident on its memory by providing a storage means, a switching indicating means, a range indicating means, a development memory securing part and a developing means. CONSTITUTION:A host computer 100 controls respective functions through a control part 2. A program is stored in a ROM 1 and information sent by the computer is stored in a memory 7; and character pattern development corresponding to a resolution switching indication is secured in a memory 10 and drawing is secured in a memory 11. This device is equipped with a pattern development memory securing part 14 for storing information in a resolution correspondence memory size recording memory 15, a range storage part 13 for storing character set development range indication information in a memory 8, and a memory 9 which holds characters development information. A character pattern development part 3 performs conversion into a character pattern with a character code and a character development range indication, stores the pattern in a memory 10, indicates it to a drawing part 4, and also stores it in a memory 11. The stored pattern is outputted on a dot printer 12. Consequently, the development memory is optimized without increasing the total capacity of the memories to enable character patterns which are high in frequency of use to reside on the memories.
Patent JP-H03115025-A (JP)
Title: Vacuum adsorbtion plate and manufacture thereof
Inventor: MURAKAMI YASUO
IPC: B25J15/06
Filed: 1989-09-27
Abstract: PURPOSE:To restrict production of static electricity to the minimum, and prevent cracking at the forward end part or a bent part by setting the section of a bent part of bellows to be thick and the middle part between a bent part to another bent part to be relatively thin, and forming the forward end of a bowl to be a flat surface without having burrs. CONSTITUTION:A distance from a side frame presents a thick size a1 at a bent part and a relatively thin size b1 in the middle part to form a first stage inner core 13 of a disc form protruded in the form of or and a second stage side frame 14 of the same form as a first stage side frame 12 is put on the first stage side frame 12. Next a third stage inner core of the same form as the first stage inner core 13 is put on a second stage inner core 15, a plural stages are formed successively and for the interval, the bent part is sized thick, while the middle part is sized thin. A top plate 16 having a hole 16c for injecting resin bored in a heat part and a protruding part 16d where a hole for vacuum suction is formed is put onto a side frame at the last stage for assembling a formwork itself, and resin liquid is injected from a pot where resin liquid of material rubber is stored, and it is vulcanized and released from mold to obtain a moulded product.
Patent JP-2001073312-A (JP)
Title: Site recycling system for paving scraps
Inventor: INOMATA WATARU
IPC: E01C19/10
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a site recycling system for paving scraps capable of easily obtaining a heating composite material having conditions as a restoration material in the site. SOLUTION: A site recycling system is such a system as paving scraps H are recycled in a site wherefrom the scraps are obtained. Then, it is equipped with a rotatable drum 1 having one end to be opened in the direction of the axis, an openable cover member 2 placed around the opening and provided with size capable of covering the center section of the opening and a heat source 4 indirectly heating the inside of the drum 1. The paving scraps H introduced inside of the drum 1 is recycled by indirect heating and, at the same time, the heat of the recycled paving scraps H in the drum 1 is reserved.
Patent JP-H0194964-A (JP)
Title: Control device for paint discharge
Inventor: SASAKI HITOSHI
IPC: B05B12/14
Filed: 1987-10-07
Abstract: PURPOSE:To improve washing property and minimize paint loss by providing air operation regulations in a paint supply passage between each color change valve and each paint source. CONSTITUTION:Air operation regulators 14A-14C are provided in paint supply passages 7A-7C between each paint piping 6A-6C and each color change valves 3A-3C. An air signal is supplied to these air operation regulators 14A-14C from an electricity/air converter 16. In addition, flow detectors 13A-13C are provided for the paint supply passages 7A-7C respectively. Consequently, only a paint ON/OFF valve 17 exists in a paint supply passage 12 between a color change valve device 1 and a coating gun 11. Therefore, the washing property is exceedingly high and the paint loss during washing is minimized.
Patent JP-H10103034-A (JP)
Title: Oil feeder for internal combustion engine
Inventor: SAKAGUCHI YUICHI
IPC: F01M11/02
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the operation of a valve-characteristics varying mechanism in an internal combustion engine at its low-speed operation and sufficiently lubricate parts required to be lubricated in the engine at its high-speed operation with an oil feeder for an internal combustion engine. SOLUTION: When an engine runs at lower speed, a second lubricating oil feed passage 21 for feeding oil to parts required to be lubricated in the engine is shut off by an oil switching valve 41. In this state, all the oil discharged from an oil pump 36 is fed to an oil pressure feed passage 35 and the oil pressure therein is held at a value to actuate a valve timing control mechanism 31. When the engine runs at higher speed, on the other hand, the second lubricating oil feed passage 21 is brought wide-open and the oil discharged from the oil pump 36 is also fed to the lubricated engine parts by way of the second lubricating oil feed passage 21. In this state, oil is fed to the lubricated engine parts by way of both of a first and the second lubricating oil feed passage 20 and 21 to sufficiently lubricate the lubricated engine parts.
Patent JP-H1197519-A (JP)
Title: Manufacture of semiconductor device
Inventor: OISHI TETSUYA
IPC: H01L21/76
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture of a semiconductor device capable of easily forming a deep and fine groove for element isolation and a take-out plug even in the case of thickening an eptiaxial layer. SOLUTION: After thermally oxidized films 14a, 14b and 15 are formed on an N<+> type collector buried layer 13 and P<+> type channel stop layers 12a and 12b for the element separation formed on the surface of a P type silicon substrate 11, by a selective eptiaxial growth method, an N type epitaxial layer 16 composed of the single crystal silicon of a sufficient thickness is selectively grown on the P type silicon substrate 11 provided with the N<+> type collector buried layer 13 whose surface is exposed. At this point, on the thermally oxidized films 14a, 14b and 15, deep and fine trench grooves 17a and 17b for the element isolation and the trench groove 18 for collector extraction whose side walls are the N type epitaxial layer 16 are formed in a self-aligning manner.
Patent JP-S62112132-A (JP)
Title: Electrochromic element
Inventor: SANEGIRI YUKIO
IPC: C01G41/02
Filed: 1985-11-12
Abstract: PURPOSE:To easily produce the thick EC layer with a good productivity by supplying a chlorine compd. of tungsten as a starting material to a substrate followed by decomposing thermally it on the substrate. CONSTITUTION:In the titled EC element, the 1st substrate attached with an electrode and forming the tungsten oxide layer on the surface of said substrate as the EC substrate and the 2nd substrate attached with an electrode, are disposed so as to face with the surfaces of the electrodes, and the electrolyte is enclosed therebetween. The tungsten oxide layer is produced by reacting the chlorine compd. of tungsten with the org. acid, and then by reacting the obtd. compd. with an org. solvent contg. a hydroxy group to synthesize the organic compd. of tungsten followed by supplying said org. compd. on an electrode and heating. As said EC layer is produced by supplying the obtd. org. compd. of the tungsten on the electrode as the starting material, followed by decomposing thermally it without applying a vacuum atmosphere, said production may be applied to a mass production, and the thick EC layer may easily produces with the good productivity. As the obtd. EC layer does not almost contain HCl and Cl, the said layer does not display a strong acidity, the transparent conductive film constituting an undercoat has no fear of dissolving with acids.
Patent JP-H1190835-A (JP)
Title: Manufacturing tool for worm wheel made of fiber-reinforced resin
Inventor: SHIRAI HIROKI
IPC: B24D7/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing tool heating a helical gear molded with a fiber-reinforced resin (FRP) as a work in process to the vicinity of the melting point of the FRP, rolling and gear cutting it, and capable of withstanding mass production by forming a high-hardness abrasive grain material layer on its surface. SOLUTION: The tooth thickness of a tool worm 21 is made thinner by the quantity of an abrasive grain material layer 24B, and the abrasive grain material layer 24B is formed on a tooth flank 24 by electrodeposition machining to manufacture the tool worm 21. A high-hardness granular material such as diamond or cubic boron nitride(CBN) is stuck. A tool worm gear 21A thus manufactured has high hardness several times the hardness of a worm wheel tooth flank 3 which is a work, and the abrasion caused by the molding friction between the tool worm tooth flank 24A and the wheel tooth flank 3 can be practically prevented. A long life capable of withstanding the mass production of high-accuracy, high-strength worm wheels can be realized.
Patent JP-S60175632-A (JP)
Inventor: HIYUUGO KORUDESU
IPC: E02F3/32
Filed: 1983-12-29
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-S63105610-A (JP)
Inventor: SATO SHIGEO
IPC: A01D34/28
Filed: 1986-10-22
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-H0782870-A (JP)
Title: Sound insulating floor plate for laying
Inventor: KUWAMORI ICHIROU
IPC: E04F15/04
Filed: 1993-09-14
Abstract: PURPOSE:To shorten the construction time by sequentially stacking and sticking a high specific binding material and a fiber yarn buffer material on the back of a wood base plate which is so constructed that a decorative layer is formed on the surface and plural grooves are formed on the back. CONSTITUTION:A natural wood decorative veneer or a reinforced decorative sheet is stuck to the surface of a wood base plate formed by a wodd plate such as plywood, a unit stacking material, a particle board or the like through an adhesive, or coating material is applied to form a decorative layer 1. Plural grooves 3 are formed on the back of the substrate 2. A binding material 4 formed by rubber material such as natural rubber, styrene-butadiene rubber or synthetic resin such as soft vinyl chloride resin or the like is stuck to the lower surface of the base plate 2 through an adhesive such as water vinyl urethane, latex denatured urea resin or the like. Further, a sheet-like buffer material 5 formed of nylon, polyester, polyvinyl chloride, acryl or the like is stuck to the lower surface of the binding material 4 through an adhesive such as water vinyl urethane or the like.