baber/WOPTO huggingface dataset:
Patent JP-H04110411-A (JP)
Title: Production of low-phosphorous and low-sulfur ingot
Inventor: SHIMODA TERUHISA
IPC: B22D27/04
Filed: 1990-08-30
Abstract: PURPOSE:To inexpensively produce an ingot with very low P and S contents by the use of relatively small amounts of flux by solidifying a molten pig iron unidirectionally, allowing the formed slag to remain on a unsolidified molten metal, and efficiently removing S and P concentrated in the molten metal. CONSTITUTION:A refining furnace 1 containing required amounts of molten pig iron is introduced into a holding furnace 2, and a flux is added through flux charging holes 8 to perform dephosphorizing treatment or desulfurizing treatment. Further, oxygen or nitrogen gas is blown through gas blowing lances 9. Then, at the point of time when the dephosphorizing or desulfurizing reaction comes to a close, the molten pig iron in the refining furnace is unidirectionally solidified while drawing out the refining furnace 1 slowly from the holding furnace 2 by means of a winch 6. At this time, formed slag 12 is moved from a solidified iron 11 side to the surface of an unsolidified molten metal 10 by allowing a skimmer 7 to descend, and P and S in the unsolidified molten metal 10 are passed into the above. Subsequently, when solidification is allowed to proceed by >=60%, the unsolidified molten metal 10 is discharged through a discharge hole 3 provided to the end of the refining furnace 1.
Patent JP-H1168457-A (JP)
Title: Oscillation circuit
Inventor: YOKOYAMA MASAHIRO
IPC: H03B5/04
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillation circuit compact in circuit scale by connecting the oscillation circuit between oscillation element connecting terminals, connecting a MOS transistor to be used as the feedback resistance element of a variable resistance value in parallel to a phase inversion circuit, applying controlled voltage to an MOS transistor by a controlled voltage terminal and providing a capacitor between the oscillation element connecting terminal and a reference potential. SOLUTION: At an oscillation circuit, a P-channel MOS transistor 2 constitutes a feedback resistance element. A basic oscillation frequency is decided by a ceramic oscillator. The feedback resistance element of the transistor 2 contributes to stable oscillation and the fine adjustment of the oscillation frequency. Through the use of a depression transistor for the transistor 2, the variation of oscillation frequency in a necessary range is realized. As a resistance value is varied by voltage to be applied to a gate, the transistor 2 adjusts input from a gate voltage input port 7 to adjust the oscillation frequency. The transistor 2 constituting a resistance element can be integrated as a semiconductor integrated circuit.
Patent JP-H0890868-A (JP)
Title: Transfer type printer
Inventor: FUSHIMI KAZUHIRO
IPC: B41J25/316
Filed: 1994-09-26
Abstract: PURPOSE: To facilitate maintenance and error processing and checking of a thermal head with a cantilever construction. CONSTITUTION: A turning mechanism is a device to shift thermal heads 21-24 to an open state where they come away from platens 11-14 and to a close state where they come close to the platens 11-14 and consists of a fulcrum axle 25, a head cantilever frame 52, a torsion spring 53 to keep the head cantilever frame 52 in the open state, a magnet 54 to keep the head cantilever frame 52 in the close state, and a head positioning auxiliary hole 55 and a heat positioning auxiliary pin 56 to position the head blocks 7-10 in the form feeding direction (right and left directions) when the head cantilever frame 52 is in close state.
Patent JP-S6473108-A (JP)
Title: Lubricating oil reservoir partitioning structure for engine
Inventor: SONODA TOSHIYA
IPC: F01M11/00
Filed: 1987-09-16
Abstract: PURPOSE:To prevent air from being mixed in lubricating oil without increasing the number of parts, by a method wherein the outer periphery of a rotary body positioned in a lower lubricating oil reservoir is surrounded with a part of a baffle plate adapted to collect lubricating oil from the upper part of an engine to guide it to a lower lubricating oil reservoir. CONSTITUTION:A driven pulley 9 is integrally engaged with a rotary shaft 8 of an oil pump 6, and is coupled to a drive pulley 10 of a crank shaft 3 through an endless belt 11. A surrounding part 19 is integrally formed, in a manner to surround the oil pump 6 and the driven pulley 9, to a baffle plate 17, adapted to collect oil dropped from the upper inner part of a cylinder block 2 to drop it in an oil pan 15 through an opening 18, by press molding.
Patent JP-H1159540-A (JP)
Title: Air intake structure of saddle-ride type vehicle
Inventor: SATO YASUYUKI
IPC: B62J15/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To constantly secure an air intake route to an inlet tube irrespective of the riding position of a rider. SOLUTION: An outlet tube 4 formed on the front surface of a cleaner box 2 mounted on the rear side of an engine 1 is connected to a carburetor, the opening part of an inlet tube 6 connected to an upper surface of the cleaner box 2 is arranged in the storage space S to be formed of the rear part of a tank cover 8, a rear fender 9 and a seat 7 to cover the upper part of these parts, the rear part of the tank cover 8 and the rear fender 9 are installed on a peripheral edge part of the seat 7 with the prescribed interval (g), and the storage space S communicates the outside space through the clearance (g).
Patent JP-H0972379-A (JP)
Title: Vibration insulation fastening mechanism
Inventor: SHOJI KAZUNORI
IPC: F16F15/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a vibration insulation fastening mechanism to produce a desired vibration insulation effect without using much of a vibration insulation material. SOLUTION: A vibration insulation fastening mechanism comprises an insert body 1 fastened against an apparatus; an insert base 10 mounted on a honeycomb sandwich plate 3 through a filler 2; and a spherical body 8 and a viscoelastic material 4 which are located between the insert body 1 and the insert base 10. By converting the deformation due to a vibration mode inherent to the honeycomb sandwich plate 3 into heat energy accumulated as strain energy at the viscoelastic material 4, the vibration transmitted from the honeycomb sandwich plate 3 to an apparatus is reduced.
Patent JP-H0393264-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMORI SHIGEKI
IPC: H01L21/761
Filed: 1989-09-05
Abstract: PURPOSE:To improve resistance against soft error by a method wherein a retrograde well and a buried layer adjacent to the well are formed in a self- alignment manner for improving suppression of latch-up by the buried layer provided adjacently to the well. CONSTITUTION:A field oxide film 2 is formed on a p-type Si substrate 1 to define a region for forming elements such as a transistor. Then a thick resist 4 is patterned, and with this resist used as a mask phosphorus ions P<+> are implanted to form a well 5 on a retrograde under the element forming region while a channel region 5' is formed in the vicinity of the substrate surface of the element forming region. After the resist 4 is removed, B<+> is implanted to the whole substrate by a plurality of times while energy and implantation amount are varied. Thus a deeper retrograde P well 7 is formed as well as a highly concentrated P-type buried layer 6 is formed immediately under the retrograde well 5. Then a channel region 7' for adjusting threshold voltage is formed in the vicinity of the substrate surface. Now a CMOS transistor having the buried layer 6 is fabricated by one photoengraving operation.
Patent JP-H11116833-A (JP)
Title: Disazo direct dye
Inventor: WILD PETER
IPC: C09D11/328
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a direct disazo dye improved in fastness to light and brightness and can be used for dye and printing of a substrate containing hydroxyl and/or amino group. SOLUTION: This compound corresponds to a compound of formula I [X is bridge; ring A is substituted with a residue selected from SO3 H, COOH, sulfonate, sulfonamide, carboxylic acid esters, carboxamides and CN; R is H or an (un)substituted 1-4C alkyl] in the form of free acid, e.g. a compound of formula II. The compound of formula I is obtained by reacting, e.g. a monoazo dye of formula III with a reactive compound containing >=2 groups exhibiting reactivity with primary or secondary amine at >=2:1 molar ratio of monoazo dye of formula III to the reactive compound.
Patent JP-H0671857-A (JP)
Title: Delivery cylinder in folding machine for rotary press
Inventor: KAWAHARA IKUO
IPC: B41F13/54
Filed: 1992-08-28
Abstract: PURPOSE:To permit the provision of a cylinder or a transfer conveyer having a peripheral speed difference with the increase and decrease of speed necessary for the sure delivery or receiving of a section by a method wherein the rotating movement of a variable speed rotary cylinder with respect to a delivery cylinder is generated and the rotating speed of a delivery pawl device is changed with respect to the rotating speed of the same cylinder. CONSTITUTION:The outside movement of a cam follower 27 is effected at a time when a pawl device 18 is approached to a position P whereat the section is delivered from a clamping device 12 to a delivdery pawl device 18 and the variable speed cylinder 23 is moved into the same direction as an equal speed cylinder 22 and a cylinder 23, rotated with the same speed as the cylinder 22, is accelerated whereby the peripheral speed becomes V. Since the peripheral speed of the pawl device 18 becomes V at the position P, the change of clamping of the section can be effected while clamping the same by both of the pawls for a short period of time. On the other hand, the inside movement of the cam follower 27 is effected when the pawl device 18 is approached to a position Q whereat the section is put on a transfer conveyer 8 from the pawl device 18. At this moment, the cylinder 23 is moved into a rotating direction opposite to the same of the cylinder 22, the cylinder 23, rotated in the same speed as the cylinder 22. decelerated to the peripheral speed of 0.55V whereby the section is transferred onto a conveyer 8 without collapsing the posture and position thereof.
Patent JP-H0790335-A (JP)
Title: Smelting reduction equipment
Inventor: TAKAI TOSHIO
IPC: C21B11/02
Filed: 1993-09-16
Abstract: PURPOSE:To provide a compact smelting reduction equipment capable of stably reducing operation by providing a cutting tube for a preliminary reducing material to a fluidized layer type preliminary reduction furnace and a smelting reduction furnace, which are vertically integrated. CONSTITUTION:A fluidized layer type preliminary reduction furnace 12 having a diffusing plate 13 on the bottom and a smelting reduction furnace 11 are vertically integrated by connecting their side walls 12a, 11a. In the smelting reduction furnace, the iron ore changed from a throw-in tube 19 into the preliminary reduction furnace 12 is fluidized with the reducing gas to be injected from a number of nozzle 13a of the diffusing plate 13 and preliminarily reduced, and the combustion gas is discharged into a combustion gas duct 21 from the top. The obtained preliminarily reduced iron ore is charged in the smelting reduction furnace 11 through a cutting tube 14 for the preliminarily reducing material to be charged. This cutting tube 14 is of L-shaped having an inlet 14a at the upper side part of the diffusing plate 13, and an outlet 14b at the lower side part. The preliminarily reduced iron ore is completely smelted and reduced with coal, flux, etc., to generate the smelted iron 16 and slag 17, and the generated reducing gas is fed to the preliminary reduction furnace 12.
Patent JP-2000055366-A (JP)
Title: Lighter cover igniter
Inventor: TAKASU YASUO
IPC: F23Q2/50
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighter cover igniter entirely different in appearance from an easy lighter and superior in function and operation to the easy lighter. SOLUTION: In an easy lighter 1 having a nozzle hood 1b and a piezoelectric handle 1c provided in a neighboring relation on a top of a resin-made rod-like fuel tank 1a in which a liquefied gas fuel is sealed and capable of performing a release of a fuel injection valve and a discharge ignition by a downward push of the piezoelectric handle 1c, an easy lighter 1 is housed in an interior of an outer enclosure case 2A capable of being gripped with a hand, an upper part opening 3A is formed in an upper part of the outer enclosure case 2A corresponding to the piezoelectric handle 1c and the nozzle hood 1b, a rear side of the upper part opening 3A is covered with an operation knob 5A capable of being operated with a tip of a finger, a lower part of the operation knob 5A is pivoted on the outer enclosure case 2A,  and an inner face cam 10A for pushing the piezoelectric handle 1c downward by a rotative operation with the finger is provided on an inner face of the operation knob 5A.
Patent JP-S60112881-A (JP)
Inventor: YAN RUISU FUAN KOESUFUERUDO
IPC: H01J29/18
Filed: 1984-11-02
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-S59121118-A (JP)
Title: Production of titanium carbide
Inventor: TOKI MASAHARU
IPC: C01B31/04
Filed: 1982-12-27
Abstract: PURPOSE:To produce TiC simultaneously with the graphitization of a carbon product, easily and economically, by mixing a raw material composed mainly of TiO2 with a carbon reducing agent, putting the mixture in a refractory vessel, and heating the vessel in a graphitization furnace in an embedded state. CONSTITUTION:A raw material having TiO2 content of about >=90%, such as rutile, titanium slag, etc. is pulverized to <=about 20mum, mixed with a carbonaceous material such as coke pulverized to a desired size, and put into a crucible 1 with a lid. The carbon is used in excess to TiO2 considering the loss consumed by the reduction of other components. The mixture of TiO2 and C is preferably added with a primary binder and granulated to improve the contact with each other. The graphite crucible 1 containing the mixture is embedded in a graphitizing furnace 2 furnished with the furnace wall 3, electrodes 4 for electrification, packing powder 6 such as granular coke, etc. at a zone having a temperature of about 2,000-2,700 deg.C, and is heated together with the carbon product 5 to obtain the TiC having a purity of about >=90% simultaneously with the graphitization of the carbon product 5.
Patent JP-2001054496-A (JP)
Title: Dust collector
Inventor: OKOCHI YUKIYASU
IPC: B01D46/52
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector wherein dust is accumulated in folding lines of a filter which is folded back into a chrysanthemum flower shape, and the suction capability is prevented from decreasing in a short period of time. SOLUTION: This dust collector is equipped with a tank 50, a collector body, and a filter. In this case, the tank has a cylindrical shape having bottom, the upper section of which is open, and a suction hose attaching port is provided on the side surface. Then, to the collector body, an air suction fan and a motor to rotate the fan are attached. Then, the collector body has a shape to close the opened upper section of the tank. The filter 30 has an approx. circular truncated cone shape, wherein the overall shape is tapered in as reaching the lower section, and has a filter member 36 which is folded back into a chrysanthemum flower shape. Then, the filter 30 is fixed in the tank 50.
Patent JP-S59119653-A (JP)
Title: Beam spot correcting device
Inventor: IIDA MIKIO
IPC: H01J29/56
Filed: 1982-12-27
Abstract: PURPOSE:To correct distortion of the shape of a spot, by amplitude-modulating a parabolic-wave signal of the horizontal period with a parabolic-wave signal of the vertical period and applying the modulated current to the coil of the correcting yoke provided at the neck portion of the picture tube. CONSTITUTION:A signal from the transformer 1 provided in the horizontal deflecting circuit of an inline type 3-beam color picture tube is changed by the integrating circuit 3-5 into a sawtooth-wave voltage, which then is applied to the transistor 6 for making a switching, whereby a parabolic signal with the horizontal period is provided at the point C. Meanwhile, a parabolic signal of the vertical period is applied to the base of the transistor 21. And in the modulating device 17, the signal with the horizontal period is amplitude-modulated with the signal of the vertical period, and the thus obtained correcting current is applied to the coil of the quadrupole correcting yoke for dynamic convergence correction provided at the neck portion. Hence a distortion of the shape of the spot from any cause, for example from difference in the horizontal and vertical focusing distances, can be certainly corrected.
Patent JP-H04111956-A (JP)
Title: Feeder head rod device for injection forming apparatus
Inventor: KAMEYAMA TAKATOSHI
IPC: B22D17/22
Filed: 1990-09-03
Abstract: PURPOSE:To shorten length of the whole apparatus by arranging a cooling pipe, which reaches front end of a feeder head rod from a back side piston rod and penetrates, and arranging cooling passage at inner and outer part thereof. CONSTITUTION:Both sides piston type feeder head cylinder 25 is formed with a cylinder part 21 fixed to a die 6, a piston 22 fitted into the inner hole thereof, the back side piston rod 23 and a front side piston rod 24. The feeder head rod 29 as freely inserting the tip part into cavity B in the die, is connected with the front side piston rod 24. Then, the cooling pipe 31, which reaches the front end part of feeder head rod 29 from back end part of the back side rod 23 and penetrates the center part, is arranged. At the inner part and the outer part of cooling pipe 31, the cooling water passages 32, 35 communicated with a supplying hole 30d and a discharging hole 30e for cooling water, are arranged, respectively. By this method, constitution of the apparatus is simplified and maintenance and checking can be easily executed.
Patent JP-H0279468-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: EMA YASUSHI
IPC: H01L27/04
Filed: 1988-09-14
Abstract: PURPOSE:To enhance the reliability of element by furnishing an electroconductive layer approx. over the whole periphery of a resistance layer with an insulation film interposed, stabilizing the resistance value of a resistance layer as the load against possible resistance modulation caused by the potential of the surrounding conductive layer, and enhancing the resisting ability to software errors. CONSTITUTION:A non-doped polysilicon layer 22 as a resistance load R1 is formed on another polysilicon layer 16, which is provided on a semiconductor substrate 2 in the element region, with a silicon nitride film 18 interposed. Except contacting parts with polysilicon layers 16, 20, the whole peripheral surfaces of this polysilicon layer 22 are covered with another polysilicon layer 26 of protection plate with its voltage held constant through a silicon oxide film 24. Accordingly this is free from resistance modulation due to potentials of the low resistance polysilicon layer 16, 20 and an Al wiring layer 30 as electroconductive layers situated over and under the high resistance polysilicon layer 22. Also in the neighborhood of contacting parts with the non-doped polysilicon layers 22, 16 as a resistance load R1, a large capacitance is formed between the polysilicon layers 22, 26, so that the capacity of information storing node is increased and the resisting ability to software errors enhanced.
Patent JP-S61108936-A (JP)
Title: Clinical thermometer
Inventor: YAMAMOTO TOSHIYOSHI
IPC: G01K13/00
Filed: 1984-11-01
Abstract: PURPOSE:To shorten a measuring time and to remove uncomfortableness at the time of measurement by fixing a preheating member to a temperature sensing part and forming a preheating temperature control device for controlling a heater so that the temperature of the temperature sensing part is kept at a fixed level. CONSTITUTION:When a switch 5 formed on a body 1 is depressed, current is supplied to the heater 3c through the preheating temperature control device 4 formed in the boy 1 and the preheating member 3b is heated. Consequently, the temperature of the temperature sensitive part 3a reaches a prescribed temperature (about 32-33 deg.C) within several seconds, and then controlled so that the temperature is maintained. When the switch 5 is depressed again at the time of measurement, current supply to the heater 3c is stopped and bodily temperature measurable state is formed. Thus, the highly accurate measurement of bodily temperature can be attained for an extremely short period as compared with an ordinary clinical thermometer. Since the temperature of the measuring part is near the bodily temperature, uncomfortableness which may be sensed when a cold measuring part is touched with a body is removed and the bodily temperature can be measured under comfortable state.
Patent JP-H04110080-A (JP)
Title: Controller for classification of mixed grain
Inventor: YUMITATE KAZUO
IPC: B07B13/11
Filed: 1990-08-31
Abstract: PURPOSE:To improve classification efficiency by erecting a collision plate at a spot close to the rocked up side of an oscillated sorting plate in its longitudinal direction along the lateral direction, and by adjusting the inclination of the sorting plate or the inclination in the lateral direction or the supply of the grain to be classified in relation to the detection result of a grain detector. CONSTITUTION:The detection information is inputted to an arithmetic control part 42 from a grain detector 32, longitudinal inclination detector 34, lateral inclination detector 37 and detector 40 for the opening degree of an unhulled rice supply control valve. As a result, the detection information is compared with the set value, an inclination increasing command signal or an inclination decreasing command signal is outputted to a lateral inclination adjusting motor 36 from the control part 42 when the detection amt. is excessive or deficient, and the inclination is increased or decreased. When the detection amt. is in the reference range, the adjusting command signal is not outputted, the lateral inclination is maintained, a specified amt. of grain flows over the collision plate 18 of an oscillated sorting plate 4 from the rocked up side 7 to the rocked down side 8, and the classification accuracy of wheat grain is improved. The classification accuracy and efficiency are also improved in this way.
Patent JP-H0896512-A (JP)
Title: Cd player
Inventor: TANAKA HIROTAKA
IPC: G11B7/005
Filed: 1994-09-27
Abstract: PURPOSE: To reduce the cost and also to perform a processing such as shockproof processing, etc. CONSTITUTION: A processor 11 and a D/A converter 12 are formed in a semiconductor chip 10. The digital data DATA, BCK, LRCK outputted from the processor 11 are inputted to the D/A converter 12 through switches 13A-13C respectively, and are led to external output terminals 14-16 also. On the other hand, the digital data DATA', BCK', LRCK' from external input terminals 14'-16' are inputted to the D/A converter 12 through the switches 13A-13C respectively. The switches 13A-13C are switched by a control signal from the processor 11, and the digital is led from the processor 11 or the outside to the D/A converter 12.