baber/WOPTO huggingface dataset:
Patent JP-H07206568-A (JP)
Title: Production of granulated igniter
Inventor: OCHI KOJI
IPC: C06B43/00
Filed: 1994-01-24
Abstract: PURPOSE:To facilitate the maintenance control of production, reduce the cost and improve the safety in combustion by slurrying an igniter component as a principal component with an aqueous medium without adding an organic binder thereto, then spraying the slurry into granular droplets, granulating and drying the resultant droplets. CONSTITUTION:This method for producing a granulated igniter is to charge an igniter containing a mixture of baron/potassium nitrate, etc., as a principal component as an igniter component substantially without containing an organic binder and an aqueous medium at (100:60) to (100:140) weight ratio into a raw material tank 1, uniformly mix both with a stirrer 2, form a slurry (S), pass the resultant slurry (S) through a liquid feed pipe 3, a constant rate feed pump 4 and a nozzle 5, spray the slurry in a drying column 6, bring the slurry into contact with hot air, passed through a heat exchanger 8 and fed thereinto, dry the sprayed granular droplets and recover the dried material as a granulated material (P) in a collector 9. The grain diameter of the granulated material is about 50-300mum and fine powder (M) having a smaller particle diameter than that is recovered with a cyclone 10 and reslurried for reutilization.
Patent JP-S59132494-A (JP)
Title: Sense amplifier circuit of bit line
Inventor: TADA KAZUHIRO
IPC: H01L27/10
Filed: 1983-01-18
Abstract: PURPOSE:To obtain a sense amplifier circuit capable of refreshing at high speed by providing directly a coupling capacity to the 3rd and the 4th nodes in a device where the 1st and the 2nd nodes constitute mutually a flip-flop and the 3rd and the 4th nodes are connected with plural memory cells via gates respectively. CONSTITUTION:Bit lines BL, BL' are precharged to a power supply potential VDD and the potential is a clock phiTVTT or over. The information in a memory cell is sensed and amplified by the potential increase of a word line WL and then the potential increase of clocks phi1 and phi2, the bit line BL is brought into nearly VDD potential and the BL' goes to a ground potential. In increasing the pontial of a clock phi3, the potential of the bit line BL is boosted quickly and when the potential at a node 3A is not lower by a threshold voltage of a transistor Q3A than the potential phiI, the Q3A is cut off and the boosted component by a coupling capacitance CBT is used all for the potential increase of the bit line BL. In designing the coupling capacitance to be a degree of the capacitance of the memory cell, the bit line BL goes to VDD or over and when the word line WL is at a suitable potential, the information of the memory cell is refreshed into VDD or over.
Patent JP-H02188088-A (JP)
Title: Carrier signal generating circuit
Inventor: YAMAMOTO MOROHISA
IPC: H04N9/83
Filed: 1989-01-17
Abstract: PURPOSE:To realize the carrier signal generating circuit which has large suppres sion characteristics and requires no expensive filter by providing an oscillator whose frequency is N times as high as a carrier frequency fC required for VTR and a 1/N frequency dividing circuit. CONSTITUTION:A VCO 1 which generates a signal almost at a 535fH frequency outputs a signal of 535fH with an input control voltage. The 1/2 frequency divid ing circuit 2 divides the frequency of the 535fH signal by two to generate a 535/2fH signal. A filter 3 which passes only a fundamental wave of 535/2fH removes higher harmonics. The 535/2fH signal consisting of only the fundamental wave is inputted to a 4-phase signal generating circuit 4. The four-phase signal is a signal which shifts in phase by 90 deg. each and inputted to input terminals 5 and 6.
Patent JP-2000201838-A (JP)
Title: Motor-driven cooking machine
Inventor: SONE YASUSHI
IPC: B02C18/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven cooking machine capable of stacking up and housing the two kinds of mill containers without a failure. SOLUTION: This machine is provided with at least two kinds of the mill containers 20 and 30 for housing a pulverized material pulverized by a cutter 11 whose opening part side is freely attachably and detachably and tightly adhered and connected to the cutter attaching surface of a container base 10. Then, between the two kinds of the mill containers 20 and 30, the bottom part side outer diameter of one mill container 30 is formed smaller than the opening part side inner diameter of the other mill container 20. Also, on the outer peripheral surface of one mill container 30 whose bottom part side outer diameter is formed smaller, a rib 33 for guiding the other mill container 20 mounted and housed from the above is formed.
Patent JP-2000206241-A (JP)
Title: Radar apparatus
Inventor: SATO KAZUHISA
IPC: G01S13/931
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To more correctly detect a point necessary for judgment in relation to safety running one's vehicle among objects such as slantwise forward preceding vehicles, constructions or the like by extracting a point of a shortest distance from one's vehicle among grouped reflection points as the judge point in relation to safety running one's vehicle. SOLUTION: A processor PS detects a point (a point D in this example) of a shortest distance from one's vehicle on a contour constituted of two segments M and N as a judge point in relation to safety running. A reliability on data is greatly improved by detecting the point of the shortest distance on the contour obtained by a statistic process to each of reflection points. In addition, the point of the shortest distance of a more correct position which does not necessarily agree with one of the reflection points can be detected. The processor draws a perpendicular onto a running estimate line of the center of one's vehicle from each point on the segment M, and detects a position of the shortest length among the perpendiculars as another judge point in relation to safety running one's vehicle. For example, an end point E of the segment M is selected.
Patent JP-H11201497-A (JP)
Title: Air conditioner
Inventor: TAKENAKA NORIHIRO
IPC: F24F1/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate whistling through a simple structure by lowering the velocity of bypass air flow leaking through the gap between a switch box and a cover. SOLUTION: A substantially annular heat exchanger 4, a tan 5 disposed in the center of the heat exchanger 4 while directing the suction side downward and the flowing out side sideways, and a bell mouth 6 disposed on the suction side of the fan 5 are encased in the casing of an air conditioner. A switch box 11 having a cover 12 closing the lower opening is fixed to the bell mouth 6. A member 15 blocks bypass air flow (w) leaking from the joint face between the switch box 11 and the cover 12 and flowing toward the suction hole 13 of the bell mouth 6.
Patent JP-H01182896-A (JP)
Title: Tone area converting device for electronic musical instrument
Inventor: KANEHARA MAMORU
IPC: G10H1/20
Filed: 1988-01-14
Abstract: PURPOSE:To arbitrarily change the tone area of a specified key area by distributing tone information with a key area identifying means in correspondence to a dividing key area and designating the tone area of one key area according to the instruction of a converting quantity designating means. CONSTITUTION:Sound tone switches TNSW0-TNSW11 are divided into two groups. A first group is composed of the sound tone switches TNSW0-TNSW8 and a second groups is composed of the sound tone switches TNSW9-TNSW11 to designate a base sound tone. The reception of one switch is executed concerning the respective groups. A tone generator 8 has eight pronouncing channels, which are key area-divided. When a key code to be outputted by an electronic musical instrument 1 is allocated to any one of the pronouncing channels by a CPU3, the pronouncing channel generates the tone signal of a tone to be designated by the key code. Thus, the tone area goes to be free concerning the specified key area and for example, a melody can be played by the upper side key area and the base can be played by the lower side key area.
Patent JP-H07211962-A (JP)
Title: Turboblower for laser
Inventor: KARUBE NORIO
IPC: F04D29/06
Filed: 1994-01-25
Abstract: PURPOSE:To accurately supply oil to the bearing of a turboblower for laser which forcibly circulates a laser gas into a gas laser device. CONSTITUTION:The oil in a shaft supporting section is supplied to the section from an oil inlet by utilizing a centrifugal force generated when a shaft 2 is rotated and discharged from oil outlets 131 after passing through a oil passage 13 in the shaft 2. The oil discharged from the four oil outlets 131 returns to an oil reservoir through an oil returning passage. The oil is cooled by cooling water in a cooling water passage when the oil passes through the oil returning passage. Since the outlets 131 are provided between a rolling bearing 5 on a turbo-blade side and a rotor 3 fixed to the shaft 2, the oil discharged from the outlets 131 does not mix in a laser gas through a non-contacting seal between the outlets 131 and turbo-blades 1 nor contaminate optical parts. In addition, since an adequate amount of oil is supplied to the bearing 5, no heat is generated by an agitation resistance and the service life of the bearing 5 can be prolonged.
Patent JP-S60149473-A (JP)
Title: Thermal head electric power supply device
Inventor: MURAKAMI TAKAHARU
IPC: B41J2/375
Filed: 1984-01-18
Abstract: PURPOSE:To prevent a heater from being energized for more than a prescribed time if it occurred such a state that a printing control signal remains outputted due to a failure, by providing a time control means to drive an electric power supply means through the outputting of a control signal for less than a prescribed time at a printing control signal. CONSTITUTION:A printing control signal outputted to a control wire 26 from a control part 21 switches ON transistors 39, 40 of a heater drive circuit 22. As a result, an electric current runs into a heater 38 and the transistor 40 from an electric power supply part 24 and in turn, the heater 38 generates heat, printing a thermosensitive paper. If an unusually long signal such as ''e'' signal was outputted from the control part 21 for some reasons, an output from a differential circuit consisting of a condenser 28 and a resistance 29 becomes ''f'' signal and this signal enters a transistor 32 from a resistance 31. However, if a base emitter voltage stands at approx. less than 0.6V, the transistor 32 turns OFF. Accordingly a time constant of the differential circuit shall be set at approx. 4-5msec.
Patent JP-H06306556-A (JP)
Title: Continuous hot dip coating method and its device
Inventor: SUZUKAWA YUTAKA
IPC: C23C2/00
Filed: 1994-01-25
Abstract: PURPOSE:To prevent the adhesion of dross to an object to be plated by installing a flow regulating plate for a plating bath, a bucket for accumulating the dross and a pump for sucking the dross into a continuous hot dip metal coating bath. CONSTITUTION:A steel strip 3 is continuously supplied from a snout 12 into the continuous hot dip Zn coating bath 2 and is galvanized. The strip is perpendicularly pulled up by a guide roll 4. The flow regulating plate 6 for the plating bath is arranged between the guide roll 4 and the settled dross 9 in order to prevent the adhesion of the formed dross 9 of an intermetallic compd. of the molten Zn and the Fe of the steel strip 3 to the plating surfaces of the steel strip 3, by which the flow of the plating bath contg. the dross is controlled to the bottom of the plating cell 1 and the adhesion of the dross to the plating surfaces of the steel strip 3 by soaring up of the dross 9 is prevented. The dross 9 settled on the bottom of the plating cell 1 is sucked by operation of the circulating pump 8 from an inlet 7a into the bucket 7 in the plating cell 1 where the dross accumulates on the bottom. Only the plating bath 2 is returned to the plating cell 1.
Patent JP-H03211701-A (JP)
Title: Slide contact and its manufacture
Inventor: MATSUO KAZUYOSHI
IPC: H01C17/00
Filed: 1990-01-16
Abstract: PURPOSE:To obtain slide contacts of high reliability in a long-time use with no break or others at the tip of a joint piece by making a piece of base metal and a piece of noble metal stepped or uneven at a joint end and by conforming the stepped part or the uneven part of both to couple them. CONSTITUTION:A piece of base metal 11 with a step at one end face and a piece of noble metal 12 with a step to conform to this step are conformed and coupled by high-temperature welding, and a resulting couple is molded into a sheet of throughlay clad by rolling and heat treatment. This sheet is punched from the piece of noble metal 12 to the piece of base metal 11 to prepare a contact piece coupled at the base or individual contact pieces. This contact piece is bent about 90 deg. at a part of base metal into an individual slide contact reverse-L shaped in cross section. This process enables firm holding of the part of noble metal which slides along the resistor face.
Patent JP-S5290890-A (JP)
Title: Super hard wire cutter
Inventor: KONISHI SADAO
IPC: B28D5/04
Filed: 1976-01-26
Abstract: PURPOSE:Cutting wire tention is maintained constant, by providing slidably movable pulleys between a pair of fixed pulleys.
Patent JP-S59132912-A (JP)
Title: Inverse gravity filter apparatus using pressure resistant reticulated filter plate
Inventor: TOKUNAGA TOSHIO
IPC: B01D29/01
Filed: 1983-01-20
Abstract: PURPOSE:To enhance filtering efficiency, by a method wherein a pressure resistant reticulated filter plate is horizontally mounted so as to downwardly direct the filter net plate thereof and a fluid to be filtered is passed to an upward direction from below to perform filtration. CONSTITUTION:A filter net plate 1 which is a metal net plate having a mesh opening fitted to desired filtering preciseness is provided to the forefront part of the inflow side of a fluid to be filtered of a pressure resistant reticulated filter plate. In addition, the rearmost part of the pressure resistant reticulated filter plate is provided with a rigid plate 3 which has rigidity withstanding filtering pressure to be added and the internal pressure of a filter and is provided with a large number of piercing pores 4 for passing the fluid to be filtered each having a pore size large enough to be capable of keeping pressure loss extremely minute in passing the fluid to be filtered so as to distribute the same to the entire surface thereof. A reinforcing net plate 2 which is a metal net having a wire diameter and a mesh opening both of which are larger than that of the metal net of the filter net and has pressure resistant strength, pressure resistant reinforcing capacity and a wire diameter all of which have a definite value or more is arranged between the filter mesh plate 1 and the rigid plate 3. In this case, the fluid to be filtered is passed to an upward direction from below to perform filtration.
Patent JP-S54100602-A (JP)
Title: Zone block system
Inventor: OOBA YOSHIYASU
IPC: B61L21/10
Filed: 1978-01-26
Abstract: PURPOSE:To improve in-use efficiency of a circuit by increasing or decreasing block zones corresponding to a running speed. CONSTITUTION:According to the movement of a train, inputting from decoder DC is shifted among gates Ga1 to Ga6, and Gb1 to Gb6. On the other hand, since a signal is supplied to the other-side inputs of Ga1 to Ga6 if the train runs at a fixed speed and below, Ga3 equivalent to zone Z13, for example, generates its output to make contacts S1 and S4 of switch circuit SW, thereby sending signals from oscillators OS1 and OS4 via an antenna. Further, if the output of speed meter SM exceeds the reference voltage of comparator CP as the speed of the train becomes high, the output of Gb3 becomes ''1'' in zone Z13 and signals are sent from oscillators OS2 and OS6. Those are received by the receiver in a base station; in case of a slow train running at fixed speed and below, only adjacent zones before and after are both blocked and when the train runs at the fixed speed or above, four zone before and three zones after it are all blocked.
Patent JP-H04239911-A (JP)
Title: Decimal multiplication system
Inventor: SAWAI TAKAYA
IPC: G06F7/527
Filed: 1991-01-24
Abstract: PURPOSE:To shorten the multiplication time by reducing the frequency with which a partial product of multiplication is obtained. CONSTITUTION:An operand fetch routine 11 takes out a multiplier and a multiplicand. An operand exchange routine 12 receives a parameter including the multiplier, the number of effective digits of the multiplier, the multiplicand, and the number of effective digits of the multiplicand and exchanges the multiplier and the multiplicand and exchanges the number of effective digits of the multiplier and that of the multiplication. A main routine 13 performs the multiplication. A store routine 14 stores the multiplication result of the main routine 13.
Patent JP-H04239914-A (JP)
Title: Maintenance system
Inventor: AZUMA YOSHIYASU
IPC: G06F11/28
Filed: 1991-01-24
Abstract: PURPOSE:To correct a program in a short time by eliminating a need to carry a medium, where program correction data is stored, to the installation place of a computer. CONSTITUTION:A maintenance computer 40 is provided with a register means 42 where program correction data is registered and a transmission means 41 which transmits program correction data registered in the register means 42 to connected service processors 10, 20, and 30, and each of service processors 10, 20, and 30 is provided with a reception means 11 which receives program correction data from the maintenance computer 40 and an applying means 12 which applies received program correction data to each of pertinent computers 1 to 3.
Patent JP-S58141330-A (JP)
Inventor: HAWAADO ENU ANKUSU
IPC: F27B9/22
Filed: 1983-01-20
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-H10151490-A (JP)
Title: Purifying treatment of waste water
Inventor: ISHIDA KAZUNARI
IPC: C02F3/30
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To extremely reduce the concn. of a phosphorus component contained in discharged water to a level of 1ppm or less by converting a phosphorus component in waste water to a form of insoluble phosphate. SOLUTION: A phosphate compd. in waste water containing insoluble phosphate after purifying treatment becomes a nutrient for a water flea living a purifying basin 17 and further forms a bone of a carp 18 eating the water flea. The phosphate compd. in waste water sprinkled over a purifying field 20 is converted to iron oxide and phosphoric acid by iron bacteria in soil and phosphoric acid becomes fertilizer of a leguminous plant 21.
Patent JP-H06217553-A (JP)
Title: Inverter device
Inventor: NAKAZAWA KOJI
IPC: H02M7/48
Filed: 1993-01-20
Abstract: PURPOSE:To only disconnect an inverter circuit which becomes abnormal so that an inverter device can continue operation with the remaining inverter circuits by monitoring the output currents of the inverter circuits for abnormality by means of an abnormality detecting means. CONSTITUTION:When an inverter circuit INV1 becomes abnormal, an abnormality detecting section DT detects the occurrence of an overcurrent and informs a gate control section GC of the occurrence of abnormality. Upon receiving the signal, the section GC stops the operations of all inverter circuits INV1-INV3 by temporarily stopping the output of a gate control signal, and then, disconnects the abnormal circuit INV1 by outputting an 'OFF' signal to the contactor Ctt1 of the circuit INV1. After disconnection, the section GC restarts the output of the gate control signal. Therefore, this inverter device can continue operation by only disconnecting the abnormal inverter circuit.
Patent JP-H05195560-A (JP)
Title: Hydraulic controller for backhoe
Inventor: MIURA TAKANORI
IPC: F04B49/10
Filed: 1992-01-20
Abstract: PURPOSE:To prevent the de-stabilizing of the attitude of a backhoe device due to the change of the attitude of a boom at the attitude of the housing of the backhoe device by returning a main control valve to a neutral position and bringing a sub-control valve to the state of pressure-oil supply when a hydraulic cylinder reaches a section near a stroke end in the lifting-side operation of the boom. CONSTITUTION:When a housing switch SW is worked, a controller 12 supplies a main control valve V1 and a sub-control valve V2 with currents respectively, and a boom is elevated and operated at fixed speed. When the boom exceeds a specified position near to a stroke end, the controller 12 stops current supply to the sub-control valve V2, and a deceleration control means A gradually reduces supply currents to the main control valve V1 according to specified control characteristics, and decelerates and controls the lifting speed of the boom. When the boom reaches the stroke end, a hydraulic control means B stops current supply to the main control valve V1 while feeding the sub-control valve V2 with minimum currents in deceleration control for a fixed period.
Patent JP-S62166233-A (JP)
Title: Panel heater
Inventor: NAKAZAWA YUJI
IPC: F24D13/02
Filed: 1986-01-16
Abstract: PURPOSE:To increase the heating efficiency to a human body, by constituting a radiant layer by radiant material which is made of fluorine plastic and titanium oxide, and which has spectral characteristics to radiant heat, in which radiant absorptivity is low in low wavelength area, while that is high in high wavelength area. CONSTITUTION:A radiant layer 3 is made of a compound consisting of fluorine plastic and titanium oxide, having spectral characteristics to radiant heat, in which the radiant absorptivity is low in low wavelength area, while that is high in high wavelength area, and it is laminated on the outer surface of an upper heat-insulating layer 20-40mum thick. In a panel heater processed in such a manner, the absorptivity draws curves in which the radiant absorptivity is low in low wavelength area and that is high in high wavelength area. That is, the curves have the same tendency as of the absorptivities of the upper arm of a human body and of wool. Accordingly, the radiant heat radiated from a panel heater has high absorption effect on a human body and to wool, that is clothes. The radiant absorptivity in high wavelength area goes up higher than 0.9, and the heating effect of a panel heater on a human body is very high.
Patent JP-S58124298-A (JP)
Inventor: SAWADA TAKAHARU
IPC: H05K13/00
Filed: 1982-01-20
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-S51132806-A (JP)
Title: Electromagnetic pickup
Inventor: NAITOU MASUO
IPC: H04R11/12
Filed: 1975-01-17
Abstract: PURPOSE:To increase the reproduction output and to improve the signal-to-noise ratio.
Patent JP-H04252830-A (JP)
Title: Idling control device for cylinder injection type internal combustion engine
Inventor: NOMURA KENICHI
IPC: F02D23/02
Filed: 1991-01-25
Abstract: PURPOSE:To speedily control the number of idling rotation to a target number of rotation in a cylinder injection type internal combustion engine by ensuring good combustion even when the number of idling rotation varies. CONSTITUTION:The fuel injection injected from a fuel injection valve 14 at the time of idling operation is gradually increased as the number of idling rotation decreases, and the injection fuel is combusted in a condition where air is excessive. When the number of idling rotation is below the set rotation number which is lower than a target rotation number, the following two injection is carried out: the first injection that the injection fuel is applied to the whole top face of a piston 2 and the second injection that is applied to the inside of a recessed groove 15 formed at the top face of the piston 2. When the number of idling rotation is over the set number of rotation, only the injection applied to the inside of the recessed groove 15 is performed.