baber/WOPTO huggingface dataset:
Patent JP-S63181558-A (JP)
Title: Digital key telephone system
Inventor: TOKUNAGA TAKAE
IPC: H04M1/253
Filed: 1987-01-22
Abstract: PURPOSE:To attain a calling inter-digital key telephone sets during a data communication by calling up the digital key telephone set in the state of the data communication, even while it is off-hooked. CONSTITUTION:In the case that one of the digital key telephone sets A and B in the state of the data communication, for instance, the digital key telephone set B is in the state of being off-hooked, if the calling key of the digital key telephone set A is operated, the APU 14 of the digital key telephone set A detects it. Then, it transmits this detection signal to an NPU 1 through a data communication controlling I/F circuit 7 and the data communication controlling I/F circuit 5a of the main device. The NPU 1 detects an opposite side (digital key telephone set B) on the basis of the said detection signal and contents stored in a memory 6. Then, it transmits a command for turning a speaker into ON to the APU 14 through the data communication controlling I/F circuit 5b of the digital key telephone set B and the data communication controlling I/F circuit 7 of the digital key telephone set B, and the APU 14 turns a switch 9c into ON at this command.
Patent JP-S62173373-A (JP)
Title: Working vehicle
Inventor: NAKANISHI SEIICHI
IPC: B62D11/08
Filed: 1986-01-22
Abstract: PURPOSE:To enable both hands to be free, upon direction change of the body by making a steering mechanism operate interlocked with a side brake. CONSTITUTION:A piston cylinder 21a is linked with the lower end of a pitman arm 20, while a cylinder tube 21b is connected to said piston cylinder 21a. An operating chamber 21c in said cylinder tube 21b is activated by hydraulic pressure when a pedal for operating the side brake is stepped upon. Consequently, if the left side brake is operated, the driving operation for the left rear wheels is stopped, and at the same time, however, a steering mechanism is operated so as to steer the front wheels to the right side.
Patent JP-S56110499-A (JP)
Title: Controller for wound type induction motor
Inventor: FUTAMURA HIROSHI
IPC: H02P23/00
Filed: 1980-02-04
Abstract: PURPOSE:To prevent the breaking of a motor in case of the return of a power source even when instantaneous service interruption is generated and continue Scherbius operation normally by mounting specified instantaneous service interruption protective devices among the DC side of a forward power converter and the DC side and the AC side of an inverse power converter. CONSTITUTION:Three thyristors 9a, 9c, 9d, a commutation capacitor 9e and a commutation reactor 9g are mounted at the DC side of an inverse power converter 7, and a low resistor 9f is installed between the positive pole side of a forward power converter 4 and the thyristors 9a, 9c and a thyristor 9b and diodes 9h, 9i, 9j between the AC side of the inverse power converter 7 and the anode side of the thyristor 9d. When instantaneous service interruption happens, a forced arc-suppressing circuit such as a circuit of 9d, 9c, 7e, 9i, 9b, 9e from the commutation capacitor 9e can be formed, the inverse power converter 7 is protected, the currents of a reactor 5 for smoothing are bypassed as a circuit of 5, 9a, 9c, 4, 6, 5, a protective circuit is separated by means of the commutation capacitor when returning and Scherbius operation is normally continued.
Patent JP-H08197170-A (JP)
Title: Scrap coiling method and device therefor
Inventor: SHINPO YOSHIO
IPC: B21D45/06
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the tearing of scrap and to improve the quality of a steel strip by slackening the scrap right after cutting out largely downward to more than the specified extent and controlling the tension of a scrap winder at the time of coiling the scrap. CONSTITUTION: A coiler 1 is provided with a tension pad 20 for acting the proper tension on the scrap winder 10 of a post stage by downward slackening the scrap 3 right after cutting out of the steel strip 2 to stabilize a taking-up action. Further, the device is provided with a detector 30 of the tension acting on the scrap on the downstream side of the tension pad 20 and a slackening quantity detector 40 for monitoring a slackening quantity and a controller 50 for changing the taking-up capacity of the scrap winder 10 on the upstream side.  The controller 50 returns the slackening quantity to the reference slackening quantity by speeding up the rotation of the scrap winder 50 when the controller obtains the signal of the slackening quantity larger than the reference from the slackening quantity detector 40 and conversely by slowing down the rotation when the slackening quantity is smaller. The restraining force of the tension pad 20 is arbitrarily set by the tension detector 30.
Patent JP-S61174143-A (JP)
Title: Production of opal white glass
Inventor: SHIMONO FUJIO
IPC: C03C3/12
Filed: 1985-01-26
Abstract: PURPOSE:To produce economically soda lime glass which is uniformly colored opal white by adding specific high P2O5-contg. frit onto molten soda lime glass. CONSTITUTION:The molten soda lime glass is supplied to a feeder device pro vided successively to a glass smelting furnace and the high P2O5-contg. frit contg. 55-88% P2O5 (by weight, hereafter the same), 12-30% Na2O, 0-30% SiO2, 0-10% Al2O3, 0-10% LiO and 0-20% B2O3 is added at 2-15% to the flow of such lime glass. The economical and stable production of opal white glass is thus made possible without being affected by the size of a lot.
Patent JP-S63180108-A (JP)
Title: Robot control method
Inventor: SHIMIZU KATSUHIKO
IPC: B25J9/16
Filed: 1987-01-21
Abstract: PURPOSE:To smoothly shift an end effector in a short time together with prevention of interference to obstacles by deciding 1st and loci to control the shift of the effector in a shift section between 1st and 2nd processing times. CONSTITUTION:A coating gun 2 serving as an end effector is smoothly shifted in a shift section Ai between a 1st coating section Ri-1 and a 2nd coating section Ri. In this case, the position of an edge E of a work W is estimated as a prescribed reference position in response to an end point Pe and a start point Ps. Then, a 1st locus is decided so that the maximum swell-out distance Lmax between the edge E and each passing point of the gun 2 in the section Ai is kept within the maximum allowable swell-out distance L0 designated from outside. Then, a 2nd locus is decided so that the absolute value of acceleration of the gun 2 is equal to the designated maximum acceleration in the section Ai. Thus, the gun 2 is shifted along both loci between both points Pe and Ps. In such a way, the end effector can move smoothly in a short time with no interference to obstacles.
Patent JP-S61171813-A (JP)
Title: Doughnut type valve
Inventor: NAGATO AKIHIRO
IPC: F02B23/00
Filed: 1985-01-26
Abstract: PURPOSE:To fill gas in cylinder uniformly while to increase the exhausting speed by arranging intake and exhaust valves coaxially with the cylinder thereby increasing the valve area. CONSTITUTION:An intake or exhaust valve 2 is arranged in the center of the cylinder head 3 coaxially with the cylinder 4 while an exhaust or intake valve 1 is arranged coaxially. Consequently, the valve area can be increased to improve the intake/exhaust efficiency. Since gas is filled through an intake port coaxial with the cylinder 4, it is filled uniformly. Furthermore, the combustion chamber can be made flat and the compression ratio can be increased.
Patent JP-2000209924-A (JP)
Title: Collector fitting apparatus for tractor
Inventor: YOSHIKI SHINYA
IPC: A01D34/64
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To simplify the attachment and detachment of a collector for holding lawn grass reaped by a mower from a machine body of a tractor. SOLUTION: This constitution of a collector fitting apparatus for a tractor comprises installing a fitting frame 6 having width B between both right and left front socket parts 5 at the front end wider than width A of a rear hitch 4 part at the rear end at a position higher than operating wheels 2 at the rear part of a body 1 along both right and left parts of a bonnet 3 and arranging a pair of right and left connecting rods 8 to be engaged with the front sockets 5 and a collector hitch 9 to be connected to the rear hitch 4 under a collector 7 which is positioned above the bonnet 3 and fixed.
Patent JP-H05202837-A (JP)
Title: Ignition device for internal combustion engine
Inventor: HORIBE HIROYUKI
IPC: F02P7/067
Filed: 1992-01-28
Abstract: PURPOSE:To provide an ignition device for internal combustion engine which is capable of preventing the reverse rotation of an engine without use of a complicated electronic circuit. CONSTITUTION:Four reluctors R0-R3 are provided on the rotor 2A of a signal generator 2, and the length of the reluctor R3 in the circumferential direction is made longer than the circumferential lengths of other reluctors. The spacings between the reluctors R0-R3 are determined so that the intervals of generation of pulse signals induced in a signal coil 202 when the reluctors R0-R3 begin to be positioned opposite to a magnetic pole part of a signal generating element 2B become equal to each other when an engine is forwardly rotated. The intervals of generation of the pulse signals induced in the signal coil are compared with each other in sequence to detect the reverse rotation of the engine by utilizing the fact that the intervals of generation of specific pulse signals become shorter than the intervals of generation of other signals when the engine is rotated reversely. When the reverse rotation of the engine is detected, the generation of ignition signals is stopped for the engine to misfire.
Patent JP-S58133310-A (JP)
Title: Refining of high phosphorus steel
Inventor: FUJIYAMA TOSHIROU
IPC: C21C5/35
Filed: 1982-02-01
Abstract: PURPOSE:To refine high phosphorus steel stably, by a process wherein finely divided lime is added during the first half period of converter blowing so as to lower a calculated basicity and a P-residual amount is adjusted by blowing corresponding to the above stated basicity and carbon concn. in molten steel at a time of blowing-out. CONSTITUTION:In refining high phosphorus steel, an oxygen top and bottom blowing converter or an oxygen bottom blowing converter is used. In this case, finely divided lime is injected during the first half period of blowing from the tuyere of a furnace bottom or a top blowing lance so as to adjust calculated basicity (CaO wt./ SiO2 wt.) determined from oxide formed from a thrown auxiliary stock material and molten iron components to a range of <=2.5 and >=1.5. By this method, slag is rapidly formed and slopping is suppressed in an intitial stage. The addition of lime is not performed during the latter half period of blowing. In the next step, the residual amount of phosphorus in molten steel is adjusted to predetermined value by blowing corresponding to the setting of the above stated calculated basicity and oxygen concn. in molten steel at a time of blowing-out.
Patent JP-H05206967-A (JP)
Title: Time slot assignment system
Inventor: MORIKAWA TAKAHIRO
IPC: H04J3/00
Filed: 1992-01-28
Abstract: PURPOSE:To prevent generating the duplicate of a using time slot between channel boards using the time slot and to producing an unusable time slot. CONSTITUTION:A time slot control circuit 11 (11A and 11B) receives a time slot using situation signal 14 showing the using situation of the time slot and a physical address signal 21 (21A and 21B) and looks for a usable time slot. A data signal transmission/reception circuit 12 (12A and 12B) assigns data to be transmitted to the time slot which is judged to be usable in the time slot control circuit 11. A time slot using situation signal superimposing circuit 13 (13A and 13B) superimposes information showing that the time slot assigned with data to be transmitted is active to the time slot using situation signal.
Patent JP-S57127245-A (JP)
Title: Method for backup of main recording device
Inventor: MISHIMA KENSHICHIROU
IPC: G06K15/00
Filed: 1981-01-30
Abstract: PURPOSE:To prevent the derop-out of a main printer input, by outputting only important data, which must not be dropped out, of recording input data of the main printer when the main printer is abnormal. CONSTITUTION:A central operation control device 1 has a main printer output MP/01 to be recorded on a main printer 3 and a main printer outut MP/02 to be recorded on an auxiliary printer 5. Both printer outputs are inputted to the auxiliary printer 5 through a recording output switching part 7 and an auxiliary parinter interface 4. When the main printer 3 issues a recording return signal, the recording output switching part 7 selects an auxiliary printer output SP/0, and the recording outut switching part 7 selects the main printer output MP/02 by an output A/0 which discriminates the drop-out of the recording return signal from the main printer 3.
Patent JP-S55107317-A (JP)
Title: Thickness slide crystal oscillator and its manufacture
Inventor: TACHIKA FUMITAKA
IPC: H03H9/17
Filed: 1979-02-08
Abstract: PURPOSE:To increase the oscillation characteristics and productivity and to make small the unit, by turning and driving the cylinder containing crystal oscillator with polishment material so that the edge angles can be removed through a number of oscillators uniformly polished. CONSTITUTION:Crystal is cut off to a given angle to obtain the crystal oscillator piece excited with the thickness slide oscillation, and this piece is contained in the cylinder 3 made of bronz with polishment material. Further, the shaft 4 of the cylinder 3 is turned and driven to polish the piece with the polishing material in the cylinder 3. In this case, since a number of pieces are polished as a bundle, much polishment is made to sharp edge angle in comparison with obtuse edge angle, and much polishment is caused to the pieces delayed for the polishment in comparison with the pieces advanced. Accordingly, by turning and driving the cylinder 3 for a suitable time, the pieces in the cylinder 3 are statistically averaged into polishment to remove all the edge angles, allowing to obtain the curved surface in which the curvature is continuously and smoothly changed.
Patent JP-H04244280-A (JP)
Title: Washing treatment of rosin type solder flux using non-halogen type rosin type solder flux detergent
Inventor: MAENO JUNICHI
IPC: C11D7/30
Filed: 1991-01-10
Abstract: PURPOSE:To omit a heating and drying process and a waste water treatment process both of which are derived from the rinsing process essential in a case using a non-halogen type rosin type solder flux detergent, to use a conventional washing apparatus as it is and to keep the washing properties and environmental characteristics which are advantages of said detergent. CONSTITUTION:A non-halogen type rosin type solder flux detergent is brought into contact with an object to be treated such as a substrate to which a rosin flux detergent is bonded to wash said object and, subsequently, a fluorocarbon is brought into contact with the substrate to remove the residual detergent bonded to the substrate. In this washing treatment process, the heating and drying process and waste water treatment process derived from a conventional rinsing process can be omitted while the washing properties and environmental characteristics being the advantages of the non-halogen type rosin type flux detergent are kept.
Patent JP-S5296856-A (JP)
Title: Automatic stabilizing system for gain frequency of klystron amplifier
Inventor: NAKAMURA MAKOTO
IPC: H03F3/56
Filed: 1976-02-10
Abstract: PURPOSE:To reduce the variation and deterioration of the resonant frequency performance, by detecting the amplifier input or output and by driving the tuner in space in the klystron tube with the detected signal.
Patent JP-S5297968-A (JP)
Title: Novel azimidobenzamide derivatives and their preparation
Inventor: TAKAHASHI KOUZOU
IPC: C07D249/18
Filed: 1976-02-10
Abstract: PURPOSE: Azimidobenzamide derivatives I [R 1  is lower alkoxy; R 2  is lower alkyl; R 3  is (substituted) benzyl], e.g. N-[2-(N'-p-chlorophenylmethylN'-ethylamino)ethyl]-2-methoxy-4,5-aximido-benzamide. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61173207-A (JP)
Title: Optical fiber tape and its manufacture
Inventor: KOKUBU TOSHINAO
IPC: G02B6/44
Filed: 1985-01-28
Abstract: PURPOSE:To improve an optical loss characteristics depending upon lateral pressure in flank directions by recoating both side end parts of an optical fiber tape and increasing the thickness of coatings. CONSTITUTION:Buffer zones 2a, 2b...2e are formed at peripheries of optical fibers 1a, 1b...1e, their peripheries are provided with a common tape coating 3a of ultraviolet-ray setting resin, and both side end parts of this tape coating 3 are recoated 7a and 7b to constitute the optical fiber tape. The thickness of recoating parts 7a and 7b is 50mum. This structure makes the thickness large than a necessary value by the recoating even if the ultraviolet-ray setting resin which is applied during the manufacture of the optical fiber table become thin at the end part owing to surface tension. This thickness is >=40mum, so the increase in optical loss is suppressed below 0.1dB even in a connection excessive- length treatment of the optical fiber tape of a multicore cable having 800 cores.
Patent JP-H05200792-A (JP)
Title: Injection-molding method for tubular body and mold structure for injection molding
Inventor: TAKASHINA RYUJI
IPC: B29C33/48
Filed: 1992-01-29
Abstract: PURPOSE:To enhance the accuracy of a tubular body-molded shape by connecting detachably a core material to both end parts of an intermediate core material extractable from the opening of a curved through-hole for making it a core material, and providing a soluble part therearound so as to be a core. CONSTITUTION:On both end parts of an intermediate core material extractable 13 from the opening part 2b of the curved through hole 2 of a tubular molded article 1, an upper side core material 12 and a lower side core material 14 are fixed in a screwed relationship. By the core materials 12, 14, 13, a core material is formed. The core material 11 is set within a mold, and soluble resin is injected and then cured into the cavity for forming a core 22. The core 22 is put into the mold in order to form an article 1. After that, the screwed relation of the upside and downside core materials 12,14 is released, and the soluble resin residing therearound is melted and removed therefrom, and then the intermediate core material 13 is taken out and removed from the opening part 26. Accordingly, the core materials 12,14,13 with large rigidity can be used and, thus, deformation due to injection pressure is prevented with the result that the configurational accuracy of the article 1 can be enhanced.
Patent JP-S59150419-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: KOBAYASHI SHINSUKE
IPC: H01L21/265
Filed: 1983-01-31
Abstract: PURPOSE:To avoid corrosion and resist remnants of a selective ion-implantation process securely and improve characteristics of the element by a method wherein an impurity ion is implanted into a substrate using the 2nd film as a mask and the 1st film is processed by wet-etching, while ultrasonic wave is applied to the film upto the halfway of the etching process. CONSTITUTION:An SiO2 film (the 1st film) 12 is deposited by sputtering on an N type InSb substrate 11 pre-processed by lactic acid system etchant and a Ti film 13 and an Al film 14 are deposited by an electron beam deposition method on the film 12 as the 2nd film. Then a negative type photoresist of a required pattern is formed on the Al film 14 and the Al film 14 and the Ti film 13 are selectively etched using the photoresist as a mask. Then Mg ion is implanted into the InSb substrate 11 using the Al film 14 and the Ti film 13 as a mask. After that the Al film 14 and the Ti film 13 are removed. Then, the SiO2 film 12 is processed by wet-etching with fluoric acid system etchant, while ultrasonic wave is applied to it, until approximately half the thickness of the film 12 is etched. After that, the SiO2 film 12 is completely etched by fluoric acid without application of ultrasonic wave.
Patent JP-S60180112-A (JP)
Title: Manufacture of single crystal semiconductor device
Inventor: HAYAFUJI TAKANORI
IPC: H01L21/20
Filed: 1985-01-28
Abstract: PURPOSE:To enable surely forming seed crystal by forming a specific temperature gradient with a thermal control layer in an irradiated region in the case of forming the seed crystal irradiating a linear energy beam. CONSTITUTION:On a substrate 102, a polycrystalline or amorphous layer 104 is formed with a thermal control layer 200 and a linear energy beam is irradiated on the layer 104. The irradiated region 106 of the layer 104 is once melted and the thermal control layer 200 makes a temperature gradient from one end toward the other end of the melted region to form seed crystal. The thermal control layer 200, for example, is made to consist of the excellent heat-conductive first layer 202 such as polycrystalline silicon and the heat-insulating second layer 203 such as SiO2 and different thermal conductivity is given to a different region.
Patent JP-S5526692-A (JP)
Title: Permanent magnet
Inventor: YAMAKAWA KAZUO
IPC: C22C19/07
Filed: 1979-02-09
Abstract: PURPOSE: To improve an unevenness of a hysteresis curve and raise an energy product by adding a very minor amount of Si, Ti, Zr and others to an intermetallic compound of a rare eath metal and Co.  
     CONSTITUTION: A permanent magnet is formed by making use of the composition indicated by R(Co 1-x-y-z Fe x Cu y M z ) A (where R; combination of one or more kings of rare earth metals, mainly Sm, Ce, M; combination of one or more kinds of Si, Ti, Zr, V, Nb, Cr, Mo, and Hf, and 0.01≤x≤0.40,0.02≤y≤0.25,0.001≤z≤ 0.15, and 6.5≤A≤8.3). The mixture having such compositions is molten at 1000°C or higher temperature utilizing an arc furnace and is gradually cooled at a speed of 0.05 to 10°C/min in the range from 700W900°C to 400°C. Thereafter, it is quenched at a speed of 10 to 300°C/min. By the above processing, a permanent magnet having a great residual magnetic flux density and coercive force, and a high Curie temperature can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10207972-A (JP)
Title: Adapter for information output
Inventor: SAWAKI RYOICHI
IPC: H04R1/10
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To adopt the information output form of a code reader in accordance with a use target or use environment. SOLUTION: An adapter for information output 44 is electrically and mechanically connected to the code reader 24 by engaging a earphone terminal 46 into an earphone output terminal provided on the outer side of the code reader 24. When the adapter 44 is connected with the code reader 24, it receives multimedia information, sound information, for example, by the earphone terminal 46 and transmits it to a reception device at an outer part by an incorporated FM transmitter without wire. An engagement part 52 which is engaged with the code reader 24 provided with the function of a battery cover which can freely attachably/detachably close a battery storage part storing the power battery 50 of the code reader 24 is integrally provided for at least a part of the reception device.
Patent JP-H07222584-A (JP)
Title: Strain for miso koji, miso koji and miso
Inventor: HARAYAMA AYANORI
IPC: A23L11/20
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a strain capable of providing MISO (a fermented soybean paste), assuming a flavor of say sauce and good in hue. CONSTITUTION:This strain is a white variant strain of Aspergillus sojae strain for soy sauce, having white spores and used as a strain for MISO KOJI (yeast).
Patent JP-S60161377-A (JP)
Inventor: TAKAO FUMIO
IPC: C04B35/58
Filed: 1984-01-31
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。