baber/WOPTO huggingface dataset:
Patent JP-S59186460-A (JP)
Title: Automatic origination and termination type network controller
Inventor: UCHIDA AKIO
IPC: H04M11/06
Filed: 1983-04-07
Abstract: PURPOSE:To detect the communication unable state of an opponent station distinctively from the in-use state by using network controllers in a couple on an origination and a termination side. CONSTITUTION:A relay 204 switches a circuit to the side of a modulator and demodulator by an indication from the modulator and demodulator after an answer is detected by an answer detecting circuit 23 during origination. A network controller 15' detects a specific communication unable display signal which is superposed through the circuit when the circuit is switched to the modulator and demodulator side by the relay 204 to obtain a visible, an audio, and other outputs. The network controller 15', on the other hand, operates an incoming detecting circuit 26 by a ringing tone from a line 205 during termination to output a signal CI to the modulator and demodulator. When everything is normal, the relay 204 operates to accept an incoming call and the circuit is switched to the side of the modulator and demodulator. When this time is long, a communication unable setting circuit 27 judges that a data terminal device or the modulator and demodulator is unable for communication.
Patent JP-2000258095-A (JP)
Title: Tube for heat exchanger of high temperature gas furnace
Inventor: FUJITA HIDEO
IPC: B22F5/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a tube of high melting point and high anti-oxidization characteristic that is used as a tube for a heat exchanger of a high temperature gas furnace. SOLUTION: This heat exchanging tube is manufacturing as a hot isopressurized sintered member having Cr radical alloy powder therein. The Cr radical alloy contains Cr: 60% or more, mixed presence of C: 0.8% or less and Si: 5% or less is allowed and the balance is comprised of substantially Fe. As desired, there is provided a chemical composition including more than one kind of W: 10% or less, Mo: 10% or less, Nb: 10% or less, Ta: 10% or less, Hf: 10% or less, Co: 10% or less, Al: 10% or less, V: 10% or less and Mn: 10% or less. It has a high melting point (>=1600 deg.C), a high anti-oxidization characteristic and a high strength, and this material enables a magnetic annealing (a temperature of about 1150 deg.C) and a quenching of high-speed steel (a temperature of about 1250 deg.C) or the like to be carried out.  For the sake of welding operation, a coupling auxiliary member (Ni alloy and the like) is connected to the end edge of the tube in solid phase.
Patent JP-S59186492-A (JP)
Title: Recording and reproducing device of color video signal
Inventor: ICHII YUTAKA
IPC: H04N9/81
Filed: 1983-04-07
Abstract: PURPOSE:To remove a crosstalk component by expanding the recording and reproduction bands of a luminance and a color difference signal and improving resolution, and using a delay circuit of a comb-shaped filter for crosstalk removal. CONSTITUTION:The luminance signal and a time-axis compressed line sequential color difference signal are multiplexed on time-division basis successively and divided into two bands; the high frequency component is converted to the low band, and the low-frequency component is frequency-modulated. Then, both signals are mixed and recorded on a recording medium, and the recorded signal is reproduced. Consequently, the recording and reproduction bands of the luminance signal and color difference signal are both expanded as compared with the present low-frequency conversion type recording and reproducing device. Futher, the delay circuit of the comb-shaped filter for crossitalk removal is composed of an analog or digital memory, and it amount of delay is varied by clock pulses having variation of a time axis to remove a crosstalk component from an adjacent track properly almost without the influence of the variation of the reproduction time axis.
Patent JP-2000258767-A (JP)
Title: Illuminating device and discharge lamp
Inventor: MATSUMOTO SADAYUKI
IPC: G02B6/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To maintain enough luminous energy, life and light emission efficiency while a back light unit is made thin. SOLUTION: This illuminating device is equipped with a discharge lamp disposed on one side of a light transmission plate to introduce illumination light into a liquid crystal panel. The device comprises a discharge lamp 13 having a discharge gas 27 sealed by a sealing member 26 which transmits UV rays of specified wavelength, and a reflection member 14 which surrounds the lamp except for one side open where the lamp body faces the light guide plate 11 and which has a fluorescent film 19 on the inner face.
Patent JP-S53145354-A (JP)
Title: Method of treating wastewater containing cyanide
Inventor: KOTAKE JIYUUICHI
IPC: C02F1/70
Filed: 1977-05-25
Abstract: PURPOSE: To adjust pH value of wastewater to less than pH 5 by adding acid liquid so as to remove cabonate in the wastewater. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53145634-A (JP)
Title: Fixing apparatus
Inventor: FUKUSHIMA ICHIROU
IPC: G03G15/20
Filed: 1977-05-25
Abstract: PURPOSE: To reduce the application of a parting agent to the necessary minimum so as to improve the durability of a fixing roll thereby to obtain a satisfactory fixing condition by accomplishing the application of the parting agent with the use of a long -nterval intermitting device which is made operative in response to the copy number or time or the power supply. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05280687-A (JP)
Title: Apparatus for thermal power plant and nuclear power plant
IPC: F16L58/08
Filed: 1991-03-26
Abstract: PURPOSE:To prevent carbon steel made apparatus in a feed water/condensation system or the like for a thermal power plant from losing thickness by forming a metallic or ceramic coating chemically stable to fluid flowing in the system on the surface of the respective apparatus contacting the fluid. CONSTITUTION:A metallic or ceramic coating chemically stable to fluid is formed on the surface of a piping and the attached apparatus contacting the fluid in a feed water/condensation system of a thermal power plant. When the fluid flowing in the system is deaerated pure water, a lower Ni-Cr coating and upper WC+Ni-Cr coating are formed by atmospheric plasma flame spray. Or a single phase coating of WC+Co or WC+NiCr is formed by a jet coating flame spray method. Thus, the surface stable to the fluid is formed so that the thickness losing caused by erosion and corrosion can be prevented.
Patent JP-H07234552-A (JP)
Title: Image forming device
Inventor: ONO YOSHIAKI
IPC: G03G13/06
Filed: 1994-03-30
Abstract: PURPOSE:To adjust nip height of a photosensitive drum and a developing roller, and to form a gap between them in transportation and storage so as to prevent plastic deformation of the developing roller. CONSTITUTION:The device is provided with a guide plate 41 for restricting a center distance between a photosensitive drum 28 and a developing roller 33; a separation spring 46 for pulling the guide plate 41 so as to separate the photosensitive drum 28 and the developing roller 33 from each other when a process unit 20 is taken out from a device main body 19; and a locking member 48 equipped in a developing unit 25 of the process unit 20. It is further provided with a pressing member 49 to be locked to the locking member 48 for pressing the developing unit 25 toward the photosensitive drum 28 when the process unit 20 is fitted to the device main body 19, a pressing spring 50, and a guide pin 45 for abutting on an outer peripheral surface of the guide plate 41 to turn the plate 41 so as to position the photosensitive drum 28 and the developing roller 33 at optimum nip height.
Patent JP-S61223242-A (JP)
Title: Fuel-cut controller for internal-combustion engine
Inventor: SUZUKI YOSHIHIDE
IPC: F02D41/12
Filed: 1985-03-26
Abstract: PURPOSE:To compensate the change through years, etc. by judging if the restoration revolution speed is to be varied or not on the basis of the engine revolution speed after the lapse of a prescribed time after the engine revolution speed becomes equal to the restoration revolution speed after fuel-cut and calculating the new restoration revolution speed and memorizing it. CONSTITUTION:When it is judged by a control means 4 that the fuel-cut conditions are satisfied, a fuel feeding means 3 is controlled to stop fuel feed into an internal-combustion engine 1 up to the time when the number of revolution of the engine becomes equal to the restoration revolution speed which is memorized in a memory means 2. In this case, a judging means 6 judges if the above-described restoration revolution speed is to be varied or not on the basis of the engine revolution speed after the lapse of a prescribed time after the engine revolution speed detected by a detection means 5 becomes equal to the above-described restoration revolution speed. When the judgment is 'YES' a calculating means 7 calculates a new restoration revolution speed on the basis of the above-described restoration revolution speed, and said new restoration revolution speed is written in the substitution for the old restoration revolution speed into the memory means 2.
Patent JP-S56158209-A (JP)
Title: Rolling mill with multistage roll
Inventor: HASHIMOTO KAZUYOSHI
IPC: B21B13/14
Filed: 1980-05-12
Abstract: PURPOSE:To apply a bending force to a housing in order to facilitate the adjustment of crowns of upper and lower work rolls, by installing a bending mechanism between both ends of upper and lower roll housings. CONSTITUTION:An upper roll housing 4 is vertically shifted by a screw 9 through a hydraulic cylinder 8 and a spacer 6, and is pressed to a block 10 having a sufficient rigidity against the rolling load. The lower roll housing 4' is placed upon a separator 7 through a spacer 6' possible to adjust its breadth correspondingly to the breadth of a strip 5. By a synchronous action of each hydraulic cylinder 8, a bending force is applied to upper and lower roll housings 4, 4' so as to make their both ends recede from each other; hereby, a bulging action of the middle part tending to become larger on the basis of the rolling reaction of upper and lower work rolls 1, 1', is restricted, and the roll crowns of upper and lower work rolls 1, 1' are adjusted.
Patent JP-S63277632-A (JP)
Title: Slow-release somatotropin and administration
Inventor: MAIKURU JIYOSEFU AZAIN
IPC: A61K9/22
Filed: 1988-03-15
Abstract: Prolonged release administration of somatotropin to a domestic, food-producing animal is provided by the parenteral implantation of a shaped article comprising a solid body of compacted somatotropin which is free of binders and matrix polymers in amounts sufficient to have a substantial effect on release of the somatotropin, and which optionally has a release inhibiting barrier coating covering the article except for at least one uncoated release surface.
Patent JP-S62219007-A (JP)
Title: Identification arithmetic unit of control parameter
Inventor: KUMAMARU TOMOO
IPC: G05B23/02
Filed: 1986-03-19
Abstract: PURPOSE:To obtain an identification arithmetic unit of a control parameter where the influence of noise is reduced and the identification precision is improved, by weighting the control parameter with a weight coefficient to identify the control parameter. CONSTITUTION:A control system consists of a control system 1 and a device 2 to be controlled, and an identification arithmetic unit 7 to which an input value U(k) and an output value Y(k) of the control system 1 are inputted to obtain an arithmetic output is provided. The input value U(k) and the output value Y(k) of the control system 1 as the identification object are inputted to an identification computing element 3 to obtain an operation output 4. The input value U(k) and the output value Y(k) are inputted to an excitation condition decider 5 also, and the excitation condition decider 5 decides an excitation condition on a basis of these values. A decided level signal from the excitation condition decider 5 is inputted to a weight coefficient generator 6, and a weight coefficient (m) is calculated on a basis of this signal. The weight coefficient (m) is inputted to the identification computing element 3, and the control parameter which controls the control system 1 is weighted to obtain the arithmetic output 4.
Patent JP-S51138352-A (JP)
Title: Microprogram control system
Inventor: HIRAI MICHIHIRO
IPC: G06F9/22
Filed: 1975-05-26
Abstract: PURPOSE: A microprogram control system for reducing the capacity of a memory device. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58178499-A (JP)
Inventor: SAITOU MASAMI
IPC: G08B25/04
Filed: 1982-04-14
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-2000226059-A (JP)
Title: Plug for sealed container
Inventor: KINOSHITA KYOKO
IPC: B65D55/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To enable anybody to detect a foreign matter mixed in a sealed container. SOLUTION: At the inside of a sealed container plug, a special harmless film whose color changes when its sealed condition is lost is adhered. This way, anybody can detect when the sealed condition of the container at production is lost because of the color change of the special film adhered to the inside of the plug.
Patent JP-H08230001-A (JP)
Title: Mold clamping device of motorized injection molder
Inventor: UDA YUTAKA
IPC: B29C45/66
Filed: 1995-02-24
Abstract: PURPOSE: To realize the reduction of production cost and miniaturization under the condition that one motor is commonly used as the driving source of a toggle type mold opening and closing mechanism for opening and closing a mold and as that of a tie-bar nut mechanism for adjusting the mold thickness. CONSTITUTION: To a ball thread mechanism equipped with a ball nut 17 and a ball thread shaft 12, rotating driving force is transmitted by engaging a first gear 19 integrally provided on the driving shaft 20a of a motor 20 with a second gear connected through a first clutch 18 with the ball nut 17. Further, to a tie bar nut mechanism equipped with tie bar nuts 28a and 28b, sprockets 29a and 29b threaded onto the male thread parts 5a of respective tie bars 5 and chain 29, rotating driving force is transmitted by connecting a driving side shaft 22 having a driving side pulley 23 thereon through a second clutch 23 with the tip part of the driving shaft 20a through belt 25, a driven side pulley 26 and a driven side shaft 27 in the order named.
Patent JP-H10244232-A (JP)
Title: Washing apparatus
Inventor: KIRISAWA TADASHI
IPC: C23G3/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To perfectly wash an article to be treated. SOLUTION: In a washing apparatus 1, the turntable 3 rotated by a drive source 6 is attached to the inside of an outer container 2 and an air bag 13 is further inserted into the outer container 2 and, after the work W on the turntable 3 is washed, air is introduced into the air bag 13 to expand the air bag 13 a washing soln. S corresponding to expanded vol. is allowed to overflow from the outer container 2 to remove oil and waste refuse floating on the surface of the washing soln. S.
Patent JP-H05155414-A (JP)
Title: Vertically carrying device for excavated earth and sand
Inventor: ISOMURA SHIGEKI
IPC: B65G15/40
Filed: 1991-03-05
Abstract: PURPOSE:To prevent fall or adherence of excavated earth and sand by arranging many partition plates between a pair of bellows projectingly provided on both side parts of a belt part, in a pressing belt conveyer arranged opposedly to a carrying surface of a flat belt conveyer on which the excavated earth and sand are placed. CONSTITUTION:A vertically carrying device is equipped with a flat belt conveyer 6 vertically installed between an earth and sand supplying device not illustrated and an earth and sand accumulating hopper, and a pressing belt conveyer 7 opposed and in parallel to this carrying surface and moved in synchronizing with the flat belt conveyer 6 and in the same direction. In this case, the pressing belt conveyer 7 is constituted by arranging a pair of bellows 15 abutting on both edge parts in the width direction of a flat belt 10 on both sides in the width direction of a belt part 14 while arranging many partition plates 16 between both bellows 15. Excavated earth and sand 13 to be placed on the carrying surface of the flat belt 10 are continuously divided in a space A consisting of the belt part 14, the bellows 15, and the partition plate 16, and blocked in. Fall or adherence of the excavated earth and sand 13 is prevented thereby.
Patent JP-H07103215-A (JP)
Title: Nail for gas concrete
Inventor: HASEGAWA TAKEO
IPC: F16B15/00
Filed: 1993-02-09
Abstract: PURPOSE:To increase pull-out strength with a thin, short nail by forming a tapered nail shank part of metallic material, then forming a nail head integrally at a base end part, and applying a special alloy layer with a high friction coefficient to the whole peripheral surface of the nail shank. CONSTITUTION:A nail 1 is formed of stainless or other metallic material, and a flat nail head 3 is integrally formed at the base end part of a tapered nail shank part 2. In the nail shank part 2, the taper of 1.0-1.5 deg. is applied to a round shank or square shank, the shank tip part is provided with a flat part 21, and a special alloy layer 4 of a high friction coefficient is applied to the metal peripheral surface of the nail shank 2 including the flat part 21. When the nail 1 is driven into foam concrete 5, the surface part 41 of the alloy layer 4 is scraped off by the rough surface and crushed grain of the foam concrete 5 according to the entry of the nail 1 and stuck to the nail hole inner surface formed on the foam concrete side, while the alloy layer 42 with the surface part 41 scraped off remains on the nail shank side. The alloy layers 41, 42 thereby adhere closely to each other upon the completion of driving and this close adhesion by high friction can heighten pull-out strength.
Patent JP-S56158537-A (JP)
Title: Compensating method for frequency characteristic
Inventor: TAKENAKA SADAO
IPC: H03H7/01
Filed: 1980-05-12
Abstract: PURPOSE:To enable equalization to chevron type fading, by extracting a suitable signal component from a reception spectrum and changing the characteristic of a band block type resonance circuit in a transmission line with this signal automatically. CONSTITUTION:In a radio digital system, a reception input is outputted via a reception amplifier 41, variable resonance circuit 1, buffer 42, band block type variable resonance circuit 46 and an output amplifier 43. The pilot signal of the lower end P1, center P2, upper end P3 is extracted at a pilot extracting circuit 40 from the power spectrum of the reception signal of the amplifier 43 and inputted to a control circuit 2. At the circuit 2, voltages VF1, VQ relating to the values of P2-P1, P2-(P1+P3)/2 are outputted at the circuit 2 to control the circuit 1 and equalize the chevron type fading. Further, the voltages VF1, VQ are converted into voltages VF2, VD at level conversion circuits 44, 45, respectively, and this signal controls a circuit 46 and equalize the chevron type fading.
Patent JP-H11260234-A (JP)
Title: Circuit breaker
Inventor: HORIKAWA MASAO
IPC: H01H3/30
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a long-lived circuit breaker, which can be miniaturized and formed at low cost without using a large closing-force generating device or a component having high strength. SOLUTION: In order to efficiently distribute closing force of a closing spring 27, three cam means, that is, a toggle roller 14 and a toggle cam 36, a connecting shaft roller 42 and a closing cam 36, and the closing cam 36 and a control lever roller 30 are installed relative to the movement of a movable contact 8, which has a long moving distance but can be moved by a small force until it is contacted to a fixed contact 19, and which has a short moving distance but requires a large force to be moved after the contact.
Patent JP-S56158918-A (JP)
Title: Electronic measuring instrument
Inventor: UEDA AKIHISA
IPC: G01D1/08
Filed: 1980-05-14
Abstract: PURPOSE:To make the life of batteries particularly longer by intermittently activating the electronic parts of an electronic measuring instrument. CONSTITUTION:The signal from a magnetic sensor 7 is being integrated and stored by the memory M of a control part 13. The rotation of the magnet mounted to the decelerated revolving shaft of the meter is not so fast and therefore if the state of the sensor 7 is once monitored, a timer 14 is reset by the reset signal RS from a control part 13. Then, a power source switch 15 is turned off, and the electric power from a battery 9 is supplied only to the timer 14 and AND circuit 16, so that the entire part of the circuit is nonactivated. After a fixed time, the timer 14 turns on and the circuit 16 operates, thereby closing the switch. Then, the power source is supplied into the part 13, and an integrating circuit C operates to integrate the signal from the sensor 7 into the memory M, and again the timer 14 is reset. Since the circuit 13 repeats the activation state intermittently, the consumption of the battery is less.
Patent JP-S59189580-A (JP)
Inventor: SENDA KOUSAKU
IPC: H05B6/10
Filed: 1983-04-08
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-S54154054-A (JP)
Title: Malfunction detector of power switching device
Inventor: FUKUDA SHIROU
IPC: H02B11/02
Filed: 1978-05-25
Abstract: PURPOSE: To rapidly detect a shorting trouble at trouble occurring time by stretching metallic fine wires along the inside surface of an enclosed metallic container and introducing the wire ends out of the container as detecting terminals of shorting trouble.  
     CONSTITUTION: When a shortage occurs between a point C of a high voltage conductor 1 and a point the D of a metallic container 2-1, large shorting currenr will flow between the D and D from the left side of the view at the power supply side. Metallic fine wires 4 are molten to be broken due to large energy at the portion D of the container 2-1. The other wires 4 stretched at the container 2-2 except for the shorted portion are, in this case, normal. Accordingly, if it is rested with a continuity tester 7 at shortage occurring time, it will fine the fact that only the container 2-1 is no continuity with a result that it clarifies the shortage at the container 2-1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01235615-A (JP)
Title: Method for molding synthetic resin cap of container
Inventor: MURAYAMA KASHIWA
IPC: B65D41/34
Filed: 1988-03-16
Abstract: PURPOSE:To contrive to prevent the bridging part on a weakened line from breaking without developing strained drawing by a method wherein a molded container cap is released from a first molding means when a second and a third molding means are respectively under specified states. CONSTITUTION:A second mold assembly 104, which cooperates with a first mold assembly 102, consists of a first molding means 138, which determines the inner surfaces of a top face wall 4 and of a skirt wall 6, a second molding means 140, which determines the free edge face of the pilferproof skirt part 16 of the skirt wall 6, and a third molding means 142, which has a split structure consisting of at least three radially and outward openable pieces and determines the annular shoulder surface 30 and the outer peripheral surface below the shoulder surface of the skirt wall. And the first molding means is released from the molded container cap under the state that the second molding means does not be released from the free edge face of the pilferproof skirt part of the molded container cap 2 and the pieces of the third molding means are opened so as to separate from the outer peripheral surface of the pilferproof skirt part and at the same time brought into partial contact with the annular shoulder part.