baber/WOPTO huggingface dataset:
Patent JP-H10251795-A (JP)
Title: Oil tempered steel wire for spring excellent in delayed fracture resistance
Inventor: NISHIMURA TAISUKE
IPC: C21D9/52
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an oil tempered stao wire for a spring excellent in ductility, toughness, heat resistance, strength, settling resistance and delayed fracture resistance by subjecting a billet having a specified compsn. composed of C, Si, Mn, Cr, Mo, V, Nb, and Fe to oil tempering treatment including hot rolling and high temp. tempering at specified temps. SOLUTION: A molten metal contg. by weight, 0.65 to 0.85% C, 1.9 to 2.4% Si, 0.5 to 0.9% Mn, 0.75 to 1.3% Cr, 0.15 to 0.25% Mo, 0.25 to 0.5% V, 0.01 to 0.04% Nb, and the balance Fe with inevitable impurities is subjected to continuous casting. The obtd. billet is subjected to hot rolling at a heating temp. T satisfying 1150<=T<=1250 deg.C. The wire rod with d <=0.15μm average grain size of carbide obtd. by this is subjected to annealing, shaving, patenting and wire drawing to regulate its wire diameter into prescribed one. The obtd. fine wire is subjected to oil temperature treatment including high temp. temperature at about >=480 deg.C.
Patent JP-H03274418-A (JP)
Title: Ultrasonic sensor
Inventor: YOSHIKURA HIROSHI
IPC: G01F1/32
Filed: 1990-03-26
Abstract: PURPOSE:To efficiently perform the transmission and reception of an ultrasonic sensor by feeding back the electric signals of the oscillation of an ultrasonic transmitter to a driving circuit. CONSTITUTION:When a voltage for oscillating the driving electrode 8 of an ultrasonic oscillator 7 by a ripple voltage or the like generated when the power supply of a driving amplifier 4 is turned on, an ultrasonic transmitter 2 is oscillated and an oscillation is taken out from a feedback electrode 9. Only signals with frequencies in the neighborhood of a resonant frequency desired to be oscillated are passed through a filter 5 in the transmitter 2 and fed back to the input end of the amplifier 4. Thus, the amplifier 4 amplifies the electric signals with the resonant frequency obtained by passing them through the filter 5 and supplies the amplified electric signals to the electrode 8 as a driving voltage. Then, an ultrasonic wave transmitted from the transmitter 2 into a fluid to be measured in a conduit line 1 is detected by an ultrasonic wave receiving sensor 3 and a detection signal is outputted from an output terminal 6. A resulting output signal is modulated by a vortex generated by the flow of a fluid to be measured in the conduit line 1 provided with a vortex generator 1a and an integral flow rate and the like are calculated by a flow rate calculating circuit.
Patent JP-S5411004-A (JP)
Title: Detecting sonde stretched across furnace top
Inventor: HAYASHI YOUICHI
IPC: C21B7/24
Filed: 1977-06-29
Abstract: PURPOSE: To detect accurately the trend of the gas at the furnace top and the charging level stably over a long period of time, by making the main body of the Sonde equipped to the supporter so as to be able to oscillate freely have the open pipes for measuring temperature, the open pipes for collecting gas, the rotary sieves, etc. within. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06290952-A (JP)
Title: Laminated inductor and inductance adjusting method thereof
Inventor: KURIHARA KOICHIRO
IPC: H01F41/04
Filed: 1993-04-02
Abstract: PURPOSE:To enable a laminated inductor to be easily controlled in inductance by a method wherein a through-hole is provided in a laminating direction to the center of the laminated green sheets where a coiled conductor pattern is formed, external electrode terminals are provided to both side faces of the conductor pattern, and a conductor is inserted into the through-hole. CONSTITUTION:A green sheet 1 where a conductor pattern 2 is so printed as to be aligned with a through-hole 3 is cut into a prescribed size through a position aligning method wherein a guide pin and a guide hole are used. The green sheets 1 where conductor patterns 2 are printed are laminated in a lamination mold and thermocompressed into a laminate. A through-hole 7 is bored in the laminate at a prescribed position. Then, the laminate is cut into a chip, outer electrodes 4 are provided and plated with Ni and solder. Lastly, a copper conductor 8 is inserted into the through-hole 7.
Patent JP-H01250449-A (JP)
Title: Warp ending system in loom
Inventor: AKIYAMA YASUO
IPC: D03J1/16
Filed: 1988-03-30
Abstract: PURPOSE:To provide the subject automatic ending system composed of a searching means for broken end and an ending means mounted mounted on an ending truck moving along a warp row and actuating the truck by the signal of end breakage. CONSTITUTION:An ending truck 10 is stopped at a prescribed position according to the detection signal transmitted from a warp breakage detector 12, an arm 15 is swiveled to a position near a warp group and a yarn end connecting to the beam 4 of the broken warp is sucked. The arm 15 is further swiveled to guide the warp between the beam 4 and the arm 15 to a prescribed position of an ending apparatus 18, the yarn of the following yarn package 16 is sucked with a 2nd suction arm and the following yarn is guided to the ending apparatus 18. After the ending by the operation of the ending apparatus 18, the following yarn package 16 is rotated in the direction to unwind the yarn and the delivered yarn is cut with a cutter.
Patent JP-2000263569-A (JP)
Title: Method for rotational molding and rotational molding machine
Inventor: NODA YASUYOSHI
IPC: B29C41/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of temp. control of a mold and uniformity of temp. distribution and to efficiently perform rotational molding of a molded article with a smooth inner face in a short time by rotational movement of a mold. SOLUTION: A revolving body 4 is supported on a machine frame 1 by means of the first shaft 5 so as to be revolved and is driven by means of a motor 6. A mold fitting member 10 is rotatably supported by means of the second shaft 11 on the revolving body 4 and is driven by means of a motor 12. The first shaft 5 and the second shaft 11 are arranged on two straight lines intersecting each other at right angles at the center of a mold 70. A heater 27 and a cooler 28 are provided in an oil feeding device 26 and a heating oil or a cooling oil is fed into a temp. controlling pipe of the mold 70 through the first rotational joint 35 on the first shaft 5 and the second rotational joint 37 on the second shaft 11.
Patent JP-S561269-A (JP)
Title: Arc voltage control unit
Inventor: ENDOU KIJIYUU
IPC: B23K9/10
Filed: 1979-06-20
Abstract: PURPOSE: To extinguish arc and prevent the burn of a consumable electrode by actuating a comparator to turn a relay ON and open its normally closed contacts when arc voltage becomes reference voltage or more thereby eliminating the output of a DC electric power source.  
     CONSTITUTION: When the output switching circuit 19 of a welding machine 17 is turned ON in the case of performing arc welding using a consumable electrode, particularly MIG welding of Al fine wire, a DC electric power source 18 outputs to apply voltage between the consumable electrode 5 and the work 6 to be welded. At the same time, the electrode is fed in the work direction and contacts the same, causing arc to be generated. At this same instant, normally open contacts 10 close to actuate only when arc is generated. Now, if it is assumed that the arc voltage becomes reference voltage or more while welding is being done at the reference voltage lower than the burn threshold voltage complying with welding procedure conditions, the comparator 9 actuates and the relay 11 on its output side goes ON. As a result of this, the normally closed contacts 20 provided to the circuit 19 become open and no more output is emitted from the DC electric power source 18, due to which the arc extinguishes and the electrode 5 does not cause any burn. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S552778-A (JP)
Title: Control method for spangle pattern at molten galvanized steel belt
Inventor: ONO MASAHISA
IPC: C23C2/28
Filed: 1978-06-23
Abstract: PURPOS:To form a fixed spangle pattern, by quantitatively grasping the connection of operating condition of temperature, conveying speed of steel belt and the position of reaching molten Zn layer of steel belt surface at solidifying temperature and cooling the Zn layer at a suitable cooling  speed setting up jetting position of cooling agent at a proper position. CONSTITUTION:After the steel belt 2 is conveyed in the arrow mark direction and is dipped in the molten Zn bath 1, gas is jetted from the plating thickness control apparatus 5.5 on both faces of steel belt immediately after pulling up and the molten Zn layer is regulated at a fixed thickness. Next, the steel belt is cooled at a fixed cooling velocity by cooling medium from the jetting apparatus 6.6 and the size (pattern) of spangle is regulated. On this occasion, driving device (omitted to be shown in the figure) of the upper and lower position regulation of the apparatus 6.6, is provided and the jetting apparatus is moved up and down so as the part to be jetted of cooling medium at the steel belt to be adjusted to the position starting solidification of the molten Zn layer. Moreover, minute and uniform spangle is formed by regulating jetting quantity of cooling medium and cooling at a fixed cooling velocity.
Patent JP-H06327157-A (JP)
Title: Ground capacitance reducing circuit for power cable
Inventor: ISHIKAWA HIDEO
IPC: H01B9/02
Filed: 1993-04-02
Abstract: PURPOSE:To decrease the ground fault current of a power cable at the time of dielectric breakdown by reducing the ground capacitance thereof. CONSTITUTION:In a transmission/distribution system wherein power cables 7, each comprising an inner conductor 1 for transmitting power, an inner insulator, an inner shielding conductor 3, an outer insulator, an outer shielding conductor 5 and a sheath 6 arranged coaxially, are wired while corresponding in number with that of the phases of an AC power supply, the inner shielding conductors 3 are connected through conductors L1, L2 and the outer shielding conductors 5 are grounded. Since the capacitors C1, C2 formed by the inner and outer insulators of each power cable 7 are connected in series and grounded, the ground capacitance of the power cable 7 is reduced and power interruption due to dielectric breakdown of the inner insulator can be prevented.
Patent JP-H05284325-A (JP)
Title: Facsimile equipment
IPC: H04M11/00
Filed: 1992-03-31
Abstract: PURPOSE:To reduce the communication cost by using an extension closest to a toll station of a destination based on its station number in the facsimile equipment accommodating extensions (private lines) and external lines (public telephone lines). CONSTITUTION:The facsimile equipment accommodating extensions and external lines is provided with a memory 3 used to store an extension number connecting to a facsimile equipment closest based on a toll station number. In the case of facsimile transmission, a facsimile equipment connected to an extension is selected by referencing the said memory 3 based on a toll station number of a destination and the transmission is implemented to the facsimile equipment connected to the extension to be selected from the NCU 1 via the extension.
Patent JP-H05280525-A (JP)
Title: Jointing nut fixing jig
IPC: F16B37/04
Filed: 1992-03-31
Abstract: PURPOSE:To provide a jointing nut fixing jig which is suitable for temporary fitting of a connection nut and easy elimination of measurement error occurred in a position of a bolt hole, and can be produced inexpensively. CONSTITUTION:A plurality of bolt holes are formed on a nut receiving plate 2 with specified distances. A nut fixing plate 3 is installed on the nut receiving plate 2, while nut installation holes 6 are formed on the nut fixing plate 3 correspondingly to the positions of the bolt holes 5. The nut installation hole 6 has the same shape as a jointing nut 1 for insertion into the nut installation hole 6 does, and the diameter larger than an outer diameter of the jointing nut 1. Nut pressurizing plates 4 are provided on the nut fixing plate 3 for holding the connection nut 1 inside the nut installation hole 6.
Patent JP-H11272783-A (JP)
Title: Sum-up document issuance device
Inventor: HARASAKI TAKAYUKI
IPC: G06Q50/22
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To instruct the issuance of documents to be issued on the day and to perform successive issuance altogether by inputting the conditions of issuing respective sum-up documents and dates to issue them and successively issuing the plural sum-up documents stored in relation when the plural sum-up documents to be successively issued are specified from the sum-up documents. SOLUTION: In a processor main body 20, a sum-up job processing part 21 controls the issuance of sum-up documents of a daily trial balance sheet or the like based on a data base stored in a file device 10. A condition setting processing part 22 sets and registers the conditions of sum-up for respective sum-up charts. A batch registration processing part 23 gathers the plural sum-up documents selected so as to be successively issued into one group and registers them in a batch issuance registration file 14. A document issuance processing part 24 read the issuance conditions of the specified sum-up documents from an issuance condition file 13, sums up data read from a patient data base 11 and an accounting data base 12 corresponding to the issuance conditions and issues the sum-up documents.
Patent JP-H11170860-A (JP)
Title: Trap detector device in power action closing machine element
Inventor: LEHNEN HANS GUENTER
IPC: E05F15/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a trap detector device in a power action closing machine element constituted so as to prevent a switch element from being placed under a load exceeding a permissible limit when the closing machine element is closed, and characterized by its low cost of manufacture. SOLUTION: A device is provided with a switch element 24 arranged along a first closing edge and at least two force transmitting units 16 extended in the vertical direction to horizontally place a closing machine element 4 in a closing position, in the case of trap generation, transmitting trap force to the switch element 24. The switch element 24 is designed as a foil type element having two carrier foils, these carrier foils are arranged mutually vertically with a specific space. On both the carrier foils, two contact elements are arranged, two vertically long operating regions 26 mutually separated by a vertically long spacer are formed, each operating region 26 is arranged so as to be in an action range of the force transmitting unit 16.
Patent JP-2000273586-A (JP)
Title: Stainless extra-thin foil
Inventor: MUTO IZUMI
IPC: C21D8/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain stainless steel in which voids and cracks are hard to be generated at the time of etching treatment, and voids sometimes accompanied by cracks are hard to be generated from the edge faces to the rolling direction, as to stainless foil having a thickness equal to or below the specified one, by controlling the average number of inclusions of the maximum diameter equal or above the specified one equal to or below the specified one per cross-sectional unit area in the rolling direction. SOLUTION: As to stainless foil having <=25 μm thickness, the average number of inclusions of >=5 μm maximum diameter is controlled to <=3 pieces per mm2 cross section in the rolling direction. The most adjacent distance between the inclusions having >=5 μm maximum diameter is >=0.3 mm, preferably, it contains, by weight, 5.0 to 30% Ni, S as impurity of <=0.0030%, its cleanliness is controlled to <=0.005%, and, furthermore, it contains <=0.0030% Al and moreover contains one or more kinds among 0.15 to 4% Cu, 0.05 to 2% Ti, 0.3 to 6.5% Mo, 0.3 to 6.5% W and 0.3 to 6.5% V.
Patent JP-H05284652-A (JP)
Title: Control circuit for universal filter
IPC: H02M1/12
Filed: 1992-03-31
Abstract: PURPOSE:To obtain a voltage command containing no basic wave component by subtracting two phase current commands for R and S components, obtained from reverse phase real power R and imaginary power S, from two phase current commands for P and Q components obtained from instantaneous real power P and imaginary power Q of a conventional system. CONSTITUTION:A P, Q operating circuits 101, a high pass filter 102, and a Q component current command value operating circuit 111 deliver Q component two phase current command signals Ialpha, Ibeta to a three-phase command value operating circuit 110. An R, S operating circuit 107, a low-pass filter 108, and an R, S component current command value operating circuit 109 deliver P, Q component two phase current commands Id, Iq to the three-phase command value operating circuit 110. The three-phase command value operating circuit 110 operates each phase compensation current command signal Icu, Icv, Icw which is then fed to an amplifying circuit 104. The amplifying circuit 104 produces voltage command signals Vu, Vv, Vw to a voltage control circuit 106. The voltage control circuit 106 receives a triangular carrier voltage from a triangular wave generating circuit 105 and produces a trigger signal VG for a switching element in a PWM converter.
Patent JP-H06263842-A (JP)
Title: Epoxy resin, epoxy resin composition, and its cured article
Inventor: AKATSUKA YASUMASA
IPC: B32B27/38
Filed: 1993-03-12
Abstract: PURPOSE:To obtain an epoxy resin compsn. having improved heat resistance and toughness by compounding a specific epoxy resin, a curative, and a cure accelerator. CONSTITUTION:A bisphenol A epoxy resin or a brominated bisphenol A epoxy resin having an epoxy equivalent of 170-1,000g/eq is reacted with 4,4'- dihydroxydiphenyl sulfone or its brominated derivative in the presence of a basic catalyst at 70-200 deg.C to give an epoxy resin of the formula [wherein R is H or Br, X is SO2 or C(CH2)3 provided 1-40% of X's are SO2; and (n) is a mean number of 0.5-20]. The obtd. resin is compounded with 0.7-2 equivalents (based on 1 equivalent of the resin) of a curative and 0.1-5.0 pts.wt. (based on 100 pts.wt. the resin) cure accelerator to give the objective epoxy resin compsn.
Patent JP-S61235238-A (JP)
Title: Constant-speed driving gear for automobile
Inventor: HAYAMA MAMORU
IPC: B60K31/00
Filed: 1985-04-11
Abstract: PURPOSE:To make a car smoothly shiftable to a constant-speed driving state irrespective of driving conditions, by setting the corrected value calculated in accordance with a speed variation at completion of an acceleration (deceleration) command to be carried out at the time of setting car speed alteration down to the setting car speed in adding it to the car speed at that completion. CONSTITUTION:A device, bearing the above caption, controls an actuator 3 controlling a fuel supply to an engine with a controlling device 5 so as to have an actual car speed to be detected by a car speed detecting device 1 maintained to the setting car speed. In this case, while an alteration command indicating an alteration of the setting car speed is outputted out of an alteration commanding device 7, there is provided with a car speed alteration control part 5a which controls the actuator 3 so as to vary the car speed in succession. Also, there is provided with a car speed corrected variable calculating part 5b which calculates a car speed corrected variable DELTAV corresponding to a variation alphaof a car speed V1 at the time of alteration command stoppage, and the value made up of adding this car speed corrected variable DELTAV to the car speed V1 at the time of alteration command stoppage is set at the setting car speed Vs at a car speed setting part 5c.
Patent JP-S57193801-A (JP)
Title: Digital input limiting circuit
Inventor: SHIMIZU TERUYOSHI
IPC: G05B7/02
Filed: 1981-05-22
Abstract: PURPOSE:To achieve smooth ascent and descent in a prescribed route, when a reference signal is changed, by providing an interval comparator which outputs an interval difference signal corresponding to the difference of pulse intervals and a frequency changing rate adjuster. CONSTITUTION:An interval comparator outputting an interval difference signal corresponding to the differece of pulse intervals, a frequency changing rate adjuster outputting a rate of change signal, and a pulse interval operator generating a digital signal with pulse interval operated based on the interval difference  signal and the rate of change signal are provided for a titled circuit. For example, a reference signal f0 is inputted to a pulse inteval comparator 1, which sequentially compares a pulse inteval T0 of the reference signal f0 and pulse intervals T1-Tn in frequency f1 of a signal before the input of this reference signal  to output a deviation signal Td that is inputted to a pulse operator 2. A pulse signal f2 is generated based on the deviation signal Td and a rate reference signal R from a DELTAf adjuster 3 and the signal f2 is inputted to the comparator 1 via a pulse interval memory 4.
Patent JP-S59217525-A (JP)
Title: Pneumatic conveyor
Inventor: MITSUYA SHIYUNICHI
IPC: B65F5/00
Filed: 1983-05-04
Abstract: PURPOSE:To secure stable pneumatic conveying operation by furnishing a shutoff valve at a divergent pipe on the downstream of a cast-in station, and thereby preventing air leak-in from cast-in station in connection with divergent pipe which is not related with conveying operation of solids. CONSTITUTION:A blower 9 of a collecting station 2 is operated to suck in the air contained in a conveyor pipe 3. At this time, all shutoff valves 16b, 16c, etc. but a one 16a provided at a divergent pipe 3a on the understream of a cast-in station 21a serving this transportation are shut so as to generate a specific air stream. Then an exhaust lid 27a of the cast-in station 21a is opened, and a storage drum 24a is rotated to drop solids stored therein into the divergent pipe 3a, and they are exhausted and supplied. At this time, the other divergent pipes 3b- 3f are shut by the shutoff valves 16b-16f, so that the air flowing into the abovementioned conveying pipe 3 is restricted to an opening at the uppermost end stream of divergent pipe 3a and to the cast-in stations 21a, 21a'. Thus the amount of air leak is reduced greatly.
Patent JP-H01247266-A (JP)
Title: Hand lift truck
Inventor: OKUDA GENZABURO
IPC: B62B3/06
Filed: 1988-03-29
Abstract: PURPOSE:To simplify the handling and enhance the safety by furnishing an overload sensor to sense overload on a goods placing table, and installing an overload informing member to be actuated on the basis of the output of this sensor. CONSTITUTION:If the load on a goods placing table is greater than the set value by a spring 55, i.e. an overloading, when an elevating/sinking cylinder 5 is to be lifted with pumping action of a handle to heave the placing table, the working oil fed into the cylinder 5 from a pump opens a relief valve 52 and flows out to a tank 14. At this time, a sensor rod 58 is lifted by the relief oil to turn on a switch 62 (overload sensor), which actuates an alarm sound generator 65 (overload informing member) so as to emit an alarming sound from a speaker 64, and thus an operator is informed of overloading. The pressure by the spring 55 is adjustable with a screw 54.
Patent JP-S58208348-A (JP)
Inventor: HARORUDO KAAKUUTSUDO INSUKITSU
IPC: C08L33/04
Filed: 1983-05-07
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。