baber/WOPTO huggingface dataset:
Patent JP-H07295583-A (JP)
Title: Voice extraction device and voice comparison device
Inventor: OGAWA NOBUYUKI
IPC: G10L25/51
Filed: 1994-04-25
Abstract: PURPOSE:To provide the device which compares a singer's song with voice characteristics of model singing even when an accompaniment is not the same and the model singing is present on an L channel and an R channel as to the voice comparison device used only for practice in singing. CONSTITUTION:According to the output of a phase comparator 30 which detects the phases of two channels of a voice signal, the output amplitude of an adding means 20 which adds the respective channel signals is varied by an amplitude varying means (VCA) 21 and after the band is limited by a BPF 22, the voice characteristics are measured by a 1st voice characteristic measuring means 4 and compared by a characteristic comparison arithmetic means 8 with voice characteristics of a microphone input measured by a 2nd speech characteristic measuring means; and an annunciating means 9 annunciates the difference.
Patent JP-H11281560-A (JP)
Title: Apparatus for measuring angle of repose
Inventor: AOKI TAKESHI
IPC: G01N11/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To measure with high accuracy, workability and safety by setting a measurement particle-supplying means set above a rotary stage for dropping measurement particles onto the rotary pedestal and a heating means, and measuring an inclination angle of a particle layer piled on the rotary stage. SOLUTION: A vacuum container 21 has a cylindrical electric furnace 22 inside. A funnel 24 is arranged at an upper part inside the electric furnace 22, and a rotary pedestal 25 is disposed at a bottom part inside the electric furnace. A feed pipe 28 for feeding measurement particles is set at an upper part of the funnel 24. After a predetermined quantity is injected, a hole of a bottom part of the funnel is shut by a stopper 29 having a circular conical leading end. A light-emitting part 31 with observation windows 30a, 30b and an image pickup device 32 as a light-detecting part are arranged at the side of two holes 23 of the electric furnace 22. In this constitution, the air in the vacuum container 21 is removed, gas is supplied from a cylinder 45 and heated by the electric furnace 22. Then, the stopper 29 is opened and measurement particles are injected from the funnel 24.  When a predetermined pile is formed, light is projected from the light-emitting part 31 and the inclination of a shadow at the side of the other observation window 30b is measured.
Patent JP-S59211523-A (JP)
Title: Manufacture of fe-cr-co alloy
Inventor: OGATA MASAO
IPC: C22C38/00
Filed: 1983-05-18
Abstract: PURPOSE:To obtain a magnet material having superior magnetic characteristics by blowing an inert gas into a molten alloy when an Fe-Cr-Co magnet alloy is manufactured by casting. CONSTITUTION:An Fe-Cr-Co magnet alloy is melted in the air, and an inert gas is blown into the molten alloy to reduce the amounts of nitrogen and oxygen in the molten alloy. When the treated molten alloy is cast, the amount of nitride and oxide inclusions remaining in the cast alloy is reduced, so an alloy having superior magnetic characteristics can be obtd.
Patent JP-S58205561-A (JP)
Title: Method and device for coating
Inventor: TAKEDA HIDEO
IPC: B05C3/18
Filed: 1982-05-25
Abstract: PURPOSE:To apply coating liquid on a web effectively with high flatness at a high speed even if the liquid is highly viscous, by supplying a liquid for wetting the coating surface of the web from the front of a metering member where the web travels and the coating liquid from the rear thereof. CONSTITUTION:A web 22 is moved on the smooth surface of a metering member 21 which has the curved smooth surface at the top end and is held fixed. The liquid having roughly the same compsn. as the compsn. of coating liquid is supplied continuously in the front of the member 21 to wet the coating surface of the web 22 and a prescribed amt. of the coating liquid is supplied from the rear thereof. Since the entire coating liquid forms a coating film in the above- mentioned arrangement, the excellent coated surface is obtained.
Patent JP-S61245022-A (JP)
Title: Viewing plate
Inventor: OTANI YOICHI
IPC: G12B9/04
Filed: 1985-04-23
Abstract: PURPOSE:To reflect an external light reflected by the surface of a viewing plate, to the outside of a visual field, and also to execute a good visual confirmation for a long period of time by constituting the top part of an inclined face so that it is scarcely cracked, by forming a projecting part whose sectional shape is a saw tooth shape, in a minute parallel line, on the surface of the viewing plate, and chamfering the top part of its tip. CONSTITUTION:Many projecting parts 22 consisting of a vertical face 19 and an inclined face 21 are formed continuously on the surface of a viewing plate 14, and as for an external light irradiated from the rear of an operator 17, a part of its light is reflected by the surface of the viewing plate 14, but it is reflected to the outside of a visual field by the inclined face 21 provided on its surface, therefore, a dial 13 can be confirmed visually in a good condition. Also, a top part of the projecting part 22 formed on the surface of the viewing plate 14 is chamfered along the edge line direction, therefore, the curved top part 20 is scarcely cracked, it is suppressed that the surface of the viewing plate 14 is damaged, and its visibility is raised. Moreover, a light shielding plate 23 is buried along the vertical face 19 in the inside of the viewing plate 14, therefore, the reflected light which is reflected by the reverse side of the viewing plate 14 and travels to the top part 20 is absorbed, and the internal reflection is suppressed.
Patent JP-H03284273-A (JP)
Title: Bicycle type rotary resistance-applying apparatus for indoor exercise equipment
Inventor: SON KETSUHEI
IPC: A63B21/005
Filed: 1990-03-30
Abstract: PURPOSE: To impart a stable load even to the rotary pedaling motion of feet by providing a magnetism generation means, and forming at the center both an interlocking part in the form of a circular stand adapted to interlock with the rotation means of an exerciser and a rotor bell, the end of the rotor bell being inserted into a space and freely rotationally passed through and supported against a support shaft. CONSTITUTION: A rotor means 20 serving also as a magnetic permeable body has a rotor bell 21 shaped like a rather shallow cup. The end of the rotor bell 21 has an outside diameter slightly smaller than the bore of the circumferential wall claw- shaped magnetic pole 11 of a first core 10, has a bore slightly larger than the outside diameter of the projecting magnetic pole 31 of a second core 30, is inserted into the space (a) between the claw-shaped magnetic pole 11 of the first core 10 and the projecting magnetic pole 31 of the second core 30, and is freely rotationally passed through and supported against a support shaft 50 via two bearings 23. An interlocking part 24 in the form of a circular stand for interlocking with the rotation means of a bicycle type indoor exerciser is formed at the center of the rotor means 20.  Therefore, when the user pedals the bicycle type indoor exerciser, its interlocking gears rotate in synchronization, and a belt connecting the gears to the ring 22 of a gear securely fitted over the interlocking part 24 of the rotor means 20 rotates the rotor means 20.
Patent JP-H0374149-A (JP)
Title: Remote-controllable electric power control system
Inventor: ROBIN MOSURII
IPC: H05B37/02
Filed: 1990-03-31
Abstract: PURPOSE: To regulate the power supply to a load at a level in a continuous range by providing a remote light control system for controlling the application of AC power to the load. CONSTITUTION: The power control system comprises a transmitter 20, e.g. an infrared transmitter, and a receiver 60 disposed oppositely thereto. The power output line 30 from a power supply circuit 28 of the transmitter 20 is connected with one end of the resistive impedance 32 of a potentiometer 34 in a sliding actuator, an A/D converter 36, a digital encoder 38, a carrier frequency oscillator 46 and an amplifier 48 in order to provide a required power. The analog input terminal 40 of the converter 36 is connected with the manual slider 42 of the potentiometer 34 and the resistive impedance of the potentiometer 34 is varied by adjusting the slider 42. The parallel output data bus 44 of the converter 36 is connected, as a data input, with an encoder 38.
Patent JP-H04301109-A (JP)
Title: Oil lubrication structure of connecting rod
Inventor: NAKAYAMA KOJI
IPC: F01M1/06
Filed: 1991-03-28
Abstract: PURPOSE:To provide the oil lubrication structure of a connecting rod which is superior in lubrication performance. CONSTITUTION:A first annular groove 8 is formed on the block side 3c of a cylinder block 3 or on the outer side surface 1d of a crank arm portion 1c, and a second annual groove 9 is formed on the inner side 1e of the crack arm portion 1c or on a rod side surface 5c. Furthermore, a base-end portion oil passage 7 which is connected to the first annular groove 8 is formed in the cylinder block 3, an intermediate portion oil passage 10 which connects the first annular groove to the second annular groove 9 is formed in the crank arm portion 1c, and an end portion oil passage 1 for connecting the second annular groove 9 to lubricating oil blow-out holes 11a and 11b is formed in a connecting rod 4.
Patent JP-S61246405-A (JP)
Inventor: TAMURA TOMIO
IPC: B30B9/28
Filed: 1985-04-25
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-S5312596-A (JP)
Title: Tapping machine
Inventor: HAMADA AKIRA
IPC: B23G3/00
Filed: 1976-07-21
Abstract: PURPOSE: To provide a tapping machine, in which a plurality of support arms associated with each other are disposed, in reciprocally movable manner, on a table moved in association with traverse feed mechanism, and a drill unit and a tapping unit are attached to each of the support arms in side-by-side relationship, whereby it is enabled to machine a corresponding number of tapped holes simultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09272106-A (JP)
Title: Wood plate cutting method and manufacture of laminated material
Inventor: KITAZOE MASASHI
IPC: B27L5/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To lessen the curling and breakage of a split plate material by a method wherein a woody plate material is cut in the direction of the thickness with cutting blades arranged oppositely to the edge face of the woody plate material after the woody plate material is heat-treated. SOLUTION: A semi-hardboard 1 is heated and compacted under pressure for the pre-set period of time. After the elapse of the predetermined period of time, a hot platen 9b is moved upwards so as to be separated from the semi-hardboard 1 by means of a backward moving vertically moving member 11. At the same time, by rotatingly driving rolls 13a and 13b again, the semi- hardboard 1 is thrusted in between rotating needling rolls 21 and 23 so as to be conveyed to a cutting blade 29 side by a large conveying force developing with sticking blades 21a and 23a sticking into the front and rear surfaces of the semi-hardboard 1.  As a result, the semi-hardboard 1 is cut into split plate materials bisected in the direction of the thickness with a cutting blade 29 acting over the whole direction normal to the direction of the thickness at the nearly middle position to the direction of the thickness with the conveying caused by the rotations of the sticking rolls 21 and 23.
Patent JP-S58205905-A (JP)
Title: Noise eliminating circuit
Inventor: ISHIODORI MAKOTO
IPC: G11B20/24
Filed: 1982-05-24
Abstract: PURPOSE:To reduce the waveform distortion and to make the transmission frequency characteristics flat much more, by adding a passing signal at a high-pass filter side to that of a low-pass filter side at a suitable ratio. CONSTITUTION:A high frequency noise of an input video signal is separated at a high-pass filter 2 having a cut-off frequency f2 and given to a noise cancellation circuit, and a signal cancelled for noise passes through a low-pass filter having a double time constant, cut-off frequency f1 and low-off frequency f2 (f1<f2) and summed with the input video signal passing through a low-pass filter 6 at a suitable ratio. In this way, a high frequency minute signal lost at the noise cancellation is compensated to some degree, the waveform distortion is reduced and the transmission frequency characteristics are made flat much more.
Patent JP-S57202770-A (JP)
Title: High voltage thyristor valve
Inventor: IKEDA KAZUO
IPC: H01L25/18
Filed: 1981-06-05
Abstract: PURPOSE:To prevent generation of excess electromagnetic force, and to suppress also generation of leakage magnetic field at a high voltage thyristor valve by a method wherein the thyristor valve is not made to have coil constitution to be wound around in one direction on the whole, but the thyristor is divided into two modules to be constituted as to make the current conducting condition to reverse mutually, and are accumulated alternately. CONSTITUTION:The thyristors of plural number of pieces are connected in series-parallel to constitute the unit modules 101, 102, and are accumulated alternately to form the high voltage thyristor valve. At this constitution, circuits formed by connecting thyristor stacks 1 and anode reactors 14 in series are made as the main body as in the past, while in this constitution, the modules 101, 102 are connected as to reverse the current conducting condition between the modules mutually. Moreover structures and the equipping conditions of vessels 2, input terminal 3, output terminals 4, connecting conductors 5, the anode reactors 14, etc., are made to have the same constitution at the modules 101, 102.
Patent JP-H05282121-A (JP)
Title: Image display control system
IPC: G06F3/048
Filed: 1991-03-27
Abstract: PURPOSE:To speed up processing by setting up the display status of retrieval for image data to the same display status as the preceding one. CONSTITUTION:An image attribute and a display attribute are added to retrieved image data and stored in an image data storing part 6. At the time of retrieving image data, the display attribute is referred to and displayed on an image display part 1. If the display status is changed by a keyboard 2 at the time of displaying the display attribute, the attribute is updated and learned in accordance with the display status. Thereby the up-to-date display status can be instantaneously set up.
Patent JP-S58204967-A (JP)
Title: Cylinder injection engine
Inventor: OOSUGA MINORU
IPC: F02M69/04
Filed: 1982-05-26
Abstract: PURPOSE:To separate the discharge of fuel by an injection valve from the injection of the fuel toward an ignition plug, and promote the low pressure of a fuel system, low cost and electronic control as well as to make the bedding combustion performable. CONSTITUTION:Fuel injection out of a fuel injection valve 6 takes place at the timing when pressure inside a cylinder at the initial stage of a suction stroke or a compression stroke is almost approximate to atmospheric pressure, and after the elapse of the specified time (at the latter period of a compression stroke), the fuel stored inside a fuel holding part 24 is vibrated by an ultrasonic vibrator 7, atomizing the fuel and injecting it toward an ignition plug inside a combustion chamber, and the fuel is ignited by the ignition plug whereby the bedding combustion is promoted in this way.
Patent JP-S5515727-A (JP)
Title: Production of thin film for food preservation
Inventor: KUDOU YAICHI
IPC: A23L17/50
Filed: 1978-07-18
Abstract: PURPOSE: To prevent the propagation of microorganisms in foods, wherein the addition of sorbic acid is accepted, by using paper coated with a thin film containing sorbic acid as wrapping paper.  
     CONSTITUTION: Paper, e.g. parchment, paraffin, or cellophane paper, coated with a gelatin liquid containing sorbic acid in the form of a thin film is used as wrapping paper, to pack foods, e.g. smoked cuttlefish, wherein the addition of sorbic acid is accepted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62247762-A (JP)
Title: Vvvf control pwm modulation circuit
Inventor: TOYODA EIICHI
IPC: H02M7/48
Filed: 1986-04-18
Abstract: PURPOSE: To miniaturize a PWM pulse circuit, by a method wherein three pulse generating members are provided in three circuits in parallel, and outputs of these members are changed in sequence and distributed in three phases. CONSTITUTION:PWM modulation circuit is provided with a register 1 enclosing value proportional to inverter frequency and a register 4 enclosing value proportional to modulation factor corresponding to AC voltage, and a frequency generator 2 for receiving the value of the register 1 and converting it into frequency pulse train proportional to it and a counter 3 generate AC phase. Also ROM 5-7, comparators 8-10, a hexal counter 14 and selectors 15-17 are installed, and pulse generating members are provided in three circuits in parallel. In this constitution, values in the ROM 5-7 storing respectively trapezoidal waveforms of 0 deg.-60 deg. component, 60 deg.-120 deg. component, 120 deg.-180 deg. component are outputted to the comparators 8-10 so as to obtain PWM pulses, and further outputted corresponding to U-W phases by changing selection to the selectors 15-17 by the hexal counter 14.
Patent JP-S62245615-A (JP)
Title: Manufacture apparatus of foil winding
Inventor: ISHIOKA YASUAKI
IPC: H01F41/06
Filed: 1986-04-18
Abstract: PURPOSE:To obtain a foil winding, which is highly reliable electrically and mechanically, by providing a chromaticity sensor, which detects the change in chromaticity due to flaws and breakdown of an insulating sheet caused by foreign matter from the outside when a metal sheet and the insulating sheet are wound around an insulating tube, and removing or repairing the defective part caused by the intrusion of the foreign matter. CONSTITUTION:When a metal sheet 2 and an insulating sheet 3 are wound by using a foil winding machine 15, dust is attached between the metal sheet 2 and the insulating sheet 3. The dust is put into the winding, and flaws and breakdown are caused in the insulating sheet 3. Then chromaticity is changed. The chromaticity is detected by a chromaticity sensor 16. When the chromaticity change exceeds a specified level, a signal is sent to a breaker 17, and a power source 18 is turned OFF. Then, a part of the sheet 3, where the flaw or the breakdown is present, is removed or repaired, and rewinding is performed. Thus, the foil winding, which is reliable electrically and mechaniccaly, is obtained.
Patent JP-H05255192-A (JP)
Title: Production of beta,gamma-unsaturated alpha-keto ester
IPC: C07C67/327
Filed: 1992-03-12
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate for pharmaceuticals, agricultural chemicals, etc., from an inexpensive raw material using a simple reaction operation by treating a specific gamma-alkoxy-alpha-keto ester with an acid catalyst or a base catalyst to eliminate an alcohol from the ester. CONSTITUTION:The objective beta,gamma-unsaturated alpha-keto ester of formula II (e.g. 2-oxo-4-phenyl-3-butenoic acid ethyl ester) is produced by dissolving a gamma-alkoxy-alpha- keto ester of formula I (R<1> is alkyl, aryl, vinyl or heterocyclic compound residue; R<2> and R<3> are lower alkyl) (e.g. 4-methoxy-2-oxo-4-phenylbutanoic acid ethyl ester) in a solvent such as benzene, adding an acid catalyst (e.g. silica gel) or a base catalyst to the solution, reacting for 1hr under heating to eliminate an alcohol, leaving the reaction product to cool, filtering to separate the catalyst and purifying the filtrate by silica gel chromatography.
Patent JP-H03287253-A (JP)
Title: Silver halide photographic sensitive material and image forming method using same
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/06
Filed: 1990-04-04
Abstract: PURPOSE:To enhance maximum density, contrast, fixability, and dryability, and to prevent color strains due to residual dyes by incorporating a specified compound in at least one of hydrophilic colloidal layers containing gelatin among the hydrophilic colloidal layers constituting the silver halide photographic sensitive material. CONSTITUTION:At least one of the hydrophilic colloidal layers containing gelatin contains at least one of the compounds represented by formula I and/or II in which each of R<1> - R<3> is alkyl, alkenyl, or the like; each of R, R<4>, and R<5> is H, alkyl, or the like; X<1> is H, halogen, alkyl, hydroxy, alkoxy, or -CH(X<2>)R<6>; R<6> is H, alkyl, or the like; and X<2> is halogen or the like, thus permitting maximum density, contrast, fixability, and dryability, and resistance to color stains due to residual dyes to be satisfied at the same time in the case of executing rapid processing.
Patent JP-H01261431-A (JP)
Title: Heat treatment of film
Inventor: SHINGU AKIRA
IPC: C08J7/00
Filed: 1988-04-12
Abstract: PURPOSE:To obtain a wide and long film of excellent hot dimensional stability, by heat-treating a film while adjusting the spacing between adjacent films, supporting the pore surface of a film and feeding hot air each in a specified manner. CONSTITUTION:A film 1 is wound around a bobbin 4 while interposing meshed spacer tapes 2 between adjacent films along both edges of the film at a temperature lower than the glass transition point of the film. The formed roll is placed on the support 6 of a heating furnace and heat-treated for a predetermined time at a predetermined temperature by feeding hot air 8 thereto. The support 6 has pores 7 each having a diameter of 0.5-30mm, and the percentage opening defined as a ratio of the total pore area to the entire surface area of the support is 10-18%. The support 6 is required to be a flat disc for holding the roll, and it is important that the coefficient of friction thereof with the edge of the film be small. The air temperature is 120-180 deg.C, and the quantity of the air feed is 0.05-1m/sec in terms of that flowing through the film spacing.
Patent JP-2000284847-A (JP)
Title: Controls
Inventor: KONNO MITSUO
IPC: B64C13/08
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide controls capable of surely preventing harmful transient in the case of braking operation and being formed in small size, with reduced weight and at low cost. SOLUTION: The controls are provided with a control stick 8, a sensor 4 to detect quantity of angular displacement of the stick 3 and to output a position signal Sθ, a spring 6 to develop operation force according to the quantity of the angular displacement based on a neutral point of the stick 3, a back drive unit 10 to be linked with the stick 3 via the spring 6 and to transfer the neutral point by driving the stick 3 and a control part to control the unit 10.  A differential gear part 23 with input axes 23a, 23b and an output axis 23c, a back drive motor 11 linked with the input axis 23a, an electromagnetic brake 12 linked with the input axis 23b and an output arm 7 linked with the output axis 23c and to drive the stick 3 are included in the unit 10 and when the input axis 23b is released by performing separating operating of the electromagnetic brake 12 during transfer of the stick 3, the transient is prevented by rotating and driving the motor 11 in the reverse rotational direction.