baber/WOPTO huggingface dataset:
Patent JP-S58224118-A (JP)
Title: Method for chilling sliding surface of cam
Inventor: HARINE MAKOTO
IPC: C21D5/00
Filed: 1982-06-21
Abstract: PURPOSE:To make the depth in the chilled layer on the sliding surface of a cam approximately constant, by changing the relative moving speed of an energy generator and the sliding surface of the cam according to the radius of curvature of the cam. CONSTITUTION:While the energy output of a torch 6, that is, an arc current value is maintained approximately constant, the relative moving speed in the circumferential component of the sliding surface of a cam 2 and the torch 6 is changed in the stage of heating and melting the sliding surfaces of the cam 2 between the eccentric circular part 20 having a different radius of curvature and junctures 21, 21'. More specifically, the relative moving speed is so controlled as to be higher in the part 20 than in the junctures 21, 21' where the radius of curvature is infinite. As a result, the energy input to the sliding surface per unit area of the part 20 is smaller than to the junctures 21, 21'; therefore, the depth T2 of the chilled layer 30 in the part 20 and the depths T1, T2 of the chilled layers 31, 31' in the junctures 21, 21 are approximately constant. The sliding surface of the cam 2 is thus provided with substantially uniform performance in abrasion resistance.
Patent JP-S63270493-A (JP)
Title: Plating method
Inventor: YAMAMURA TAKAYOSHI
IPC: C25D17/08
Filed: 1987-04-28
Abstract: PURPOSE:To simultaneously plate the peripheral surface and one end of each cylindrical body to be plated at high speed by inserting the other end into a clamp hole in a carrier to which an electrode is exposed and by carrying out plating with an overflowing plating soln. CONSTITUTION:Electrodes 22 each composed of leaf-shaped electrodes 22a sectioned with slits 27 (shown as figure) are formed in the conductor plate 20b of a carrier 20 so that the electrodes 22 are exposed to clamp holes 21 at the round holes 27a. One end of a nearly cylindrical body 14 to be plated is inserted into each of the clamp holes 21 and held by packing 24. The body 14 is put in a plating chamber 30 in a soln. receiving tank 33 at <=about 5.0mm interval between the body 14 and an electrode 31. A plating soln. is then introduced into the chamber 30 from the bottom and allowed to overflow the top and electric current is supplied between the body 14 and the electrode 31 to plate the body 14. The plated body 14 is taken out of the chamber 30 and released from the clamp hole 21 by inserting an extruding bar into the hole 21 from the upper plate 20c side of the carrier 20.
Patent JP-H11288299-A (JP)
Title: Method for generating voice element piece data, voice synthesizer, and storage medium
Inventor: KOMATSU SHIGEAKI
IPC: G10L25/45
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To maintain the frequency resolution at the time of segmenting voice element piece data from the voice waveform of a voiced sound and to prevent conversion to a voiced sound which occurs at the time of segmenting phoneme piece data from the voice waveform of an unvoiced sound. SOLUTION: Voice element piece data is stored in a storage part 12, and a silence pitch period correction part 18 refers to attribute data stored in the storage part 12 to detect whether voice element piece data for a code string Wn is an unvoiced sound or not; and if it is an unvoiced sound, a pitch period Pn is corrected to an average pitch period T. A voice element piece data read part 14 receives the code string Wn for voice element piece data and successively reads out voice element piece data corresponding to this received code string Wn from the storage part 12. A summing superposition part 16 superposes read-out voice element piece data so that they are arranged at time intervals of a pitch period P', and they are summed and are outputted as one voice waveform.
Patent JP-H10302279-A (JP)
Title: Objective lens driver
Inventor: MIYAMAE AKIRA
IPC: G11B7/09
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive objective lens driver excellent in durability in which resonance of a lens holder can be damped surely. SOLUTION: The objective lens driver 10 comprised a lens holder 20 for holding an objective lens 2, and a member 30 for supporting the lens holder 20 in the focusing direction and the tracking direction. The lens holder 20 can be moved in the focusing direction and the tracking direction through a focusing drive mechanism 40 and a tracking drive mechanism 50, respectively. The lens holder 20 is provided with a damper part 60 for damping resonance molded integrally of same material. Since a damper comprising a rubber and a weight is not required to be fixed to the lens holder 20, resonance of the lens holder 20 can be damped surely and an inexpensive objective lens driver excellent in durability can be realized.
Patent JP-H02284765-A (JP)
Title: Jet type soldering device
Inventor: MASUDA TSUGUNORI
IPC: B23K1/08
Filed: 1989-04-25
Abstract: PURPOSE:To provide the jet type soldering device which suppresses the generation of a solder oxide and can save resources by constituting the device in such a manner that a flux is supplied to the surface of the molten solder stirred between the upper part of a nozzle for jetting the molten solder and a pump shaft. CONSTITUTION:The solder oxide is generated on the surface of the molten solder 15 by the contact and stirring with air at the time of jetting of the molten solder 15 from the nozzle 13 when the jet type soldering device is operated. The solder oxide flowing in an arrow direction deposits by layering between the nozzle 13 and the pump shaft 18. The solder oxide and the flux are mixed and stirred by a stirring mechanism 21 positioned in the deposited part to reduce the solder oxide. The generation of the solder oxide is eventually suppressed in this way, by which the resources are saved. The problems in maintenance and the problems in environmental pollution as with the conventional antioxidant oil are eliminated and the man power is lessened.
Patent JP-H06103085-A (JP)
Title: Method for implementing virtual function table in compiler for object-oriented type program language
Inventor: JIEEMUZU ERU ADOKOTSUKU
IPC: G06F9/45
Filed: 1993-05-06
Abstract: PURPOSE: To implement virtual functions in a compiler by storing a pointer to a subtable in each tile table entry and storing a pointer to an executable code in each subtable entry. CONSTITUTION: A virtual function table 202 for a class having plural function members 203 to 212 is provided. This virtual function table 202 includes one tile table 220 and plural subtables 221 to 223. Plural subtables 221 to 223 are assigned, and each subtable has entries, and one tile table 220 is assigned to its class. The tile table 220 includes one entry for assigned subtables 221 to 223. The pointer to the executable code for cooperative operation of virtual function members 203 to 212 is stored in each subtable entry.
Patent JP-H08304268-A (JP)
Title: Method for detecting soldering failure of surface mounting parts
Inventor: NISHIOKA SHIGEKI
IPC: G01R31/00
Filed: 1995-04-28
Abstract: PURPOSE: To easily physically detect soldering failure of surface mounting parts mounted on a printed wiring board by applying a prescribed external pressure to the lead of the parts. CONSTITUTION: A bar-like contactor 6 formed of a fluororesin material is brought into contact with the upper section 8 of a lead 3 and a displacement detecting sensor 7 is brought into contact with the end section 9 of the lead 3. When the lead 3 is excellently soldered to a connection pad 4, the end section 9 does not move even when the upper pressed section 8 and its vicinity are curried, because the lead 3 is firmly melt-stuck to the pad 4 with the solder 5. When the lead 3 is defectively soldered to the pad 4, on the other hand, the lead 3 is separated from the solder 5 when the upper section 8 is pressed in the same manner. When the lead 3 is separated from the solder 5, the end section 9 becomes freely movable and the pressing force not only curves the upper section 8 and its vicinity, but also finely moves the end section 9 in the direction shown by the arrow (b).  When the sensor 7 detects the movement of the end section 9, the soldering failure can be detected easily.
Patent JP-S5229720-A (JP)
Title: Guitar support equipment
Inventor: FUJIMURA AKIHIRO
IPC: G10G5/00
Filed: 1975-09-01
Abstract: PURPOSE: Stably maintain inclination of a guitar at an optional angle suitable for play in the usual sitting position without causing pains to the fermoral regions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01276789-A (JP)
Title: Metallic base board
Inventor: OKAWA KOJI
IPC: H05K1/05
Filed: 1988-04-28
Abstract: PURPOSE:To improve soldering resistance and separation resistance by employing, as an adhesive among a polyimide film, metal foil, and a metal sheet, one including particular epoxy resin and bisphenol A type epoxy resin in a specific ratio. CONSTITUTION:A metal base board includes a polyimide film insulating layer bonded thereto by an adhesive between a circuit formation conductive metal foil and a base metal sheet. In the metal base board, the adhesive comprises epoxy resin A yielded by a reaction between novolac type epoxy resin bisphenol A type epoxy resin of 180-200 epoxy equivalent, bisphenol A type epoxy resin B of 900-2100 epoxy equivalent, a hardener C, and a promotor D. An epoxy resin composition of a ratio of 30-80 wt.pts. A component and 70-20 wt.pts. B component is employed. Hereby, soldering resistance and separation resistance can be improved.
Patent JP-H09292507-A (JP)
Title: Production of color filter
Inventor: MORI YASUKI
IPC: G02B5/20
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter capable of forming multicolored fine patterns having high precision and no difference in level without limitation on the thickness of a black matrix. SOLUTION: The method for manufacturing the color filter is constituted of (1) a sticking process in which a photosensitive film composed of a base film and a monocolored photosensitive resin layer on a transparent substrate is stuck so that the colored photosensitive resin layer is faced to the substrate, (2) an exposing process in which the photosensitive film is exposed in pattern shapes and (3) a developing process. In the method for manufacturing the color filter, a first coloring process is a process for forming black pixels (black matrix), the film thickness of black pixels is made not to be larger than the film thickness of pixels of three primary colors (red, green, blue) and the process (2) at and after second coloring is performed.  After stripping the base film, a flattening process on the black pixels in the photosensitive resin layer at the second coloring is performed by pressing and heating. At and after third coloring is transferring process of the photosensitive resin layer to spaces between the pixels by pressing and heating is performed between the process (1) and the process (3).
Patent JP-H02285385-A (JP)
Title: Image formation
Inventor: KOBAYASHI MOTOKAZU
IPC: B41J2/385
Filed: 1989-04-27
Abstract: PURPOSE:To remove ink on the surface of a roll without human intervention by applying a voltage to ink remaining in a device from a pair of members one of which is a blade-like conductive member, reducing adhesion of the ink and removing the ink. CONSTITUTION:An ink carrying roll 1 and a plate roll 3 are provided as a pair of conductive members, and a pair of conductive members one of which is a blade-like conductive member, is composed of a cleaning blade 11, a blanket cylinder 5, a cleaning blade 12, the plate roll 3, a cleaning blade 13 and the ink carrying roll 1. Through the use of ink 2 which never attaches to a pair of electrodes when they apply a voltage, an image forming device including the pair of conductive members 1 and 3 forms an image. After that, the pair of conductive members one of which is a blade-like conductive member applies a voltage to the ink 2 remaining in the device to reduce the adhesion of the ink 2. Consequently, the ink 2 remaining in the image forming device can be removed without human intervention.
Patent JP-S63269852-A (JP)
Title: Telephone set circuit
Inventor: HIRAYAMA SHOJI
IPC: H04M1/76
Filed: 1987-04-28
Abstract: PURPOSE:To easily change a call sound volume, by cutting off the connection between an extension pad and a transmission/reception amplifier by a switching circuit only when a line is connected to the switching circuit and external outgoing by the dial key of a line wire outgoing number is detected. CONSTITUTION:The switching circuit 2 connects the reception amplifier 1 directly to a receiver 6, or connects the reception amplifier 1 to the receiver 6 via the extension pad 5. When a control circuit 3 detects the depression of the dial key 4 of the line wire outgoing number, a signal to connect the reception amplifier 1 directly to the receiver 6 is outputted to the switching circuit 2. When no dial key 4 of the line wire outgoing number is depressed, the control circuit 3 outputs the signal to connect the reception amplifier 1 to the receiver 6 via the extension pad 5. In other words, since the pad 5 is removed automatically only in line wire outgoing, it is possible to change the call sound volume. Relation between a microphone amplifier and a microphone is set similarly.
Patent JP-H10299551-A (JP)
Title: Drive circuit of injector for fuel injection device
Inventor: ENDO TOKIAKI
IPC: F02M51/06
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an injector drive circuit for a fuel injection device capable of driving an injector at a high speed without using a converter boosting up battery voltage. SOLUTION: By a generating coil W1 of a magneto mounted in an internal combustion engine and an injector driving capacitor C1 charged through a diode D1 with an output of the generating coil W1 , a peak current supplying first power source circuit 4 is constituted. A second power source circuit 5 outputting drive voltage for supplying a hold current with a battery B or the like serving as a power source is provided, output voltage of the first power source circuit 4 and output voltage of the second power source circuit 5 are applied to both ends of a series circuit of a drive coil 1 and drive switch 2 of an injector.
Patent JP-S62268116-A (JP)
Inventor: SERUJIYU TEORERU
IPC: H01G4/18
Filed: 1987-04-28
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-H01275250-A (JP)
Title: Electronic control device of braking system
Inventor: TAKADA KOJI
IPC: B60T8/1763
Filed: 1988-04-27
Abstract: PURPOSE:To provide good braking performance regardless of road surface condition by calculating the brake pressure rising/falling speed desired to each wheel, correcting the rising/falling speeds of two sets of wheels with a factor set approximately, and adjusting the brake oil pressure with the pressure rising/ falling speed after the correction. CONSTITUTION:Two sets of wheel speed measuring devices 2, 4, 6, 8 are installed to measure the wheel speeds, and on the basis of the output therefrom the desired braking pressure rising/falling speed R capable of utilizing the friction force between wheels and road surface most effectively is calculated by calculator circuits 10, 12, 14, 16. On the basis of the result from identification by No.1, No.2 situation identifying devices 18, 22 into which the data of wheel speeds are entered, No.1 and No.2 C calculator circuits 20, 24 calculate the factor C so as to be large when stress is placed on the rate of friction force utilization, and be small when stress is put on the running stability of the car. At least one of the pressure rising/falling speeds R, R of the two sets of wheels is corrected with the factor C by calculator circuits 26, 28, 30, 32, and the resultant is used as rising/falling speed D to serve for control of braking oil pressure adjusting means 34, 36, 38, 40.
Patent JP-S62261965-A (JP)
Inventor: AGOSUTON AGOSUTON
IPC: G01R13/34
Filed: 1987-04-28
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-S59231907-A (JP)
Title: Differential amplifier circuit
Inventor: SATOU HIDEO
IPC: H03F3/45
Filed: 1983-06-14
Abstract: PURPOSE:To improve the accuracy without adjustment by amplifying two input voltages at a prescribed gain so as to obtain a difference signal and converting the difference signal into single end with a switch and a capacitor. CONSTITUTION:An MOS transistor (TR) switch 32 is connected to an output terminal of an operational amplifier 11 of an amplifier circuit 10, and a capacitor (C)31 and an MOSTR34 are connected to the TR32. An output terminal 3 is connected to the other end of the TR34. Further, an MOSTR33 and an MOSTR35 are connected to the other end of the C31. The other end of the TR35 is grounded and the other end of the TR33 is connected to an output terminal of an operational amplifier 12 of the circuit 10. A control terminal 41 is connected to a gate of the TRs 32 and 33 and a control terminal 42 is connected to a gate of the TRs 34, 35. The TRs 32-35 and the C31 constitute a differential single end converting circuit 30. The difference voltage at the input terminals 1, 2 is amplified with improved accuracy without adjustment.
Patent JP-S5748929-A (JP)
Title: Manufacture of alkyl t-alkyl ether
Inventor: HANSUUDEIITAA KEERAA
IPC: C07C41/06
Filed: 1981-07-09
Abstract: In a process for the preparation of an alkyl tert.-alkyl ether by reaction of an isoolefin branched at the double bond and an alkanol in the presence of a cation exchanger, the improvement which comprises: (a) Employing as the cation exchanger a macroporous or gelatinous acid cation exchanger in the H+ form which has been charged with 0.1 to 5 grams, per one liter of dry cation exchanger, of an elementary form of a metal of sub-groups VI, VII or VIII of the periodic table of elements (Mendeleev) which cation exchanger is crosslinked with the degree of crosslinking of 2 to 65% and has a specific surface area of 5 to 750 square meters per gram on the basis of dry cation exchange resin; and (b) The reaction is carried out in the liquid phase at a temperature of 30 DEG  to 140 DEG  C. at a pressure of 2 to 100 bars employing a molar ratio of isoolefin to alkanol of 0.1 to 5.
Patent JP-H09271955-A (JP)
Title: Perpendicularity gauge for spot welding gun
Inventor: KITAGAWA MASATO
IPC: B23K11/11
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a perpendicularity gauge that ensures perpendicularity of a spot welding gun with respect to a work. SOLUTION: On a bottom plate 11 to which a plane mirror 12 is attached, an upper plate 14, in which a circular hole 15 is formed parallelly to the plane mirror, is erected upward away from the bottom plate so that the plane mirror 12 may be seen from the side; the size of the hole 15 is so set as the contour of a welding tip positioned above the hole 15 may be wholly mapped, with the bottom plate 11 in contact with the surface of a work to be welded.
Patent JP-H01276357-A (JP)
Title: User support system of data processor
Inventor: KANAMORI TAKURO
IPC: G06F3/048
Filed: 1988-04-28
Abstract: PURPOSE:To realize the output of the support information where the user's will is reflected by simulating the working of a data processor against the input of the user at output of the back-up information and therefore making the user confirm previously the operating procedure. CONSTITUTION:The information on the state transition of a data processor is held in response to the support information and the information on the selector selectable with users are displayed based on the state of the processor set at the time point when the support information is requested from a user. Thus the user designates the selector. Then the state transition of the processor is simulated for the sequential display of the selectable selector. The operating method is shown to the user and at the same time the results of the user's simulations are collected and delivered in the form of a processing procedure. Thus it is possible to obtain the support information where the user's will is reflected.
Patent JP-H08323190-A (JP)
Title: Oil-in-water type emulsion of viscous hydrocarbon prevented from deteriorating with lapse of time
Inventor: HERUSHIRIO RIBUASU
IPC: C09K23/52
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To arrange an oil droplet type water emulsion having low viscosity from viscous hydrocarbon while preventing aging of the emulsion by specifying each of emulsion properties and the mixing conditions when combining an oil having a certain property obtained by heating and mixing oil droplet type water emulsion, water and an emulsifying agent. SOLUTION: A concentrated oil droplet type water emulsion of hydrocarbon having an average oil droplet size of <=4 μm is formed by mixing viscous hydrocarbon with an emulsifying agent and water so as to arrange the water content to be less than or equal to 15 wt.%. The concentrated oil droplet type water emulsion of hydrocarbon is diluted with water and the water content is controlled to be less than or equal to 30 wt.%. Then, by heating at about 60-104.4 deg.C and stirring under a controlled condition, the average oil droplet size of >=15 μm and a viscosity of <=1,500 centipoise at 1S<-1> and about 26.7 deg.C are obtained. Thus, the emulsion is formed with the oil of about 70-80 wt.%, water of about 20-30 wt.% and the emulsifying agent of about 0.1-5 wt.%.
Patent JP-S62264775-A (JP)
Title: Image processor
Inventor: OKAMOTO CHIKAYUKI
IPC: H04N5/45
Filed: 1986-05-12
Abstract: PURPOSE:To realize 2-screen display functions with simple control constitution by driving a memory having plural ports and asynchronizing read/write to halve nearly the momory capacity. CONSTITUTION:Switch circuits 3, 4 are controlled by a switch control circuit 5 for video signal sources 1, 2 and a selected signal is subjected to frequency selection by a luminance signal extracting device 6 and a color defference signal extracting device 7. Since the color signal is subject to orthogonal phase modulation, the signal is demodulated into two color difference signals by a color difference signal demultiplexer 8. A switch circuit 9 selects the luminance signal and one of the two color difference signals, they are sent to an A/D converter 10 over a prescribed time zone and fetched in a memory 12. A write control section 13 and a read control section 14 to/from the momory are controlled entirely asynchronously except the moment when one line information in the memory is read out to the output port and a moving image is displayed in real time on one memory area.
Patent JP-S61264259-A (JP)
Title: Method for measuring powder characteristic of iron oxide
Inventor: TAKAGI TAKASHI
IPC: G01N33/20
Filed: 1985-05-18
Abstract: PURPOSE:To make possible the estimation of the characteristic value of roasted iron oxide powder with good accuracy by estimating said characteristic by using the colorimetric characteristic of the roasted iron oxide powder measured by a color- difference meter from the relation between the powder characteristic and the colorimetric characteristic value. CONSTITUTION:The thermal hysteresis of an iron compd. soln. or crystal or the iron oxide formed in the process of roasting reaction using the raw material contg. the iron oxide changes with the level fluctuation of temp. with regard to the respective set roasting temps. and the color tones of the iron oxide changes, exhibiting the highly blackish color tone at the high roasting temp. and the highly reddish color tone at the low temp. The value of the shrinkage Sh on calcination decreases at the high roasting temp. and the value of Sh increases at the low temp. The existence of a good correlation among the value of Sh, value b and saturation of the preliminarily measured powder characteristic values is verified by using the powder and granular iron oxide and determining the colorimetric characteristic value with the color- difference meter. The quick and easy estimation of the powder characteristic value is thus made possible with the high correlation and the variance of the discrimination is decreased.