baber/WOPTO huggingface dataset:
Patent JP-H0196317-A (JP)
Title: Manufacture of molten pig iron
Inventor: KAMEI YASUO
IPC: C21C5/56
Filed: 1987-10-05
Abstract: PURPOSE:To attain a high-thermal-efficiency operation in molten pig iron manufacture by passing a high-temp. reducing gas through a packed bed of scrap in a vertical furnace, allowing coke to float on molten slag, and then blowing a combustion supporting gas so as to burn a high-temp. gas. CONSTITUTION:Scrap 5 is charged into a vertical furnace 1-2 to form a packed bed of scrap, and a hydrocarbon-type fuel 6 is blown through a blast lance 2-1 in a horizontal furnace 1-1. The generated high-temp. reducing gas is passed countercurrent through the packed bed of scrap. Subsequently, coke 8 is charged through a raw fuel-charging hole 2-3 in the ceiling part 2 of the horizontal furnace and allowed to float on molten pig iron slag 9. Then, a combustion supporting gas 17 is blown through a combustion supporting gas-blowing hole 2-2 in the ceiling part 2 of the horizontal furnace and also through a combustion supporting gas-blowing hole 3 in the side wall of the vertical furnace and a high-temp. gas is burnt. The scrap 5 is heated and melted by means of the resulting heat. by this method, FeO concentration in the slag can be kept at a low value and, as a result, the corrosion of refractories can be prevented.
Patent JP-H0885418-A (JP)
Title: Infant restraint protection seat
Inventor: KOYANAGI TOSHIRO
IPC: B60R22/10
Filed: 1994-09-20
Abstract: PURPOSE: To minimize the interference with a seat back in the reclining operation of an infant restraint protection seat. CONSTITUTION: A seat main body 1A is supported by a restricting roller 25 pivotally supported on a base member 1B via a slot 17 extended in the longitudinal direction of the seat main body 1A at the infant seating face position of a seat frame. The seat main body 1A is also supported on the cam groove 24 of a guide rail 23 having a curved face to guide and restrict the travel action of a travel roller 12 via the travel roller 12 pivotally supported at the rear end section of the seat frame.
Patent JP-S63105670-A (JP)
Title: Candida boidinii pc-31 strain
Inventor: TANI YOSHIKI
IPC: C12N1/16
Filed: 1986-10-21
Abstract: PURPOSE:To produce NAD at a low cost, by culturing a novel microbial strain belonging to Candida genus, resistant to picolic acid and having high NAD content. CONSTITUTION:A novel strain Candida boidinii PC-31 (FERM P-8975) belonging to Candida genus, resistant to picolic acid and having high NAD content is inoculated in a medium containing methanol as a carbon source and added with quinolinic acid. The strain is cultured at 4-7pH and about 25-33 deg.C under aeration and agitation and the objective NAD is separated from the cultured cells.
Patent JP-H0997244-A (JP)
Title: Data communication monitoring system
Inventor: TOKUCHI HIDEAKI
IPC: G06F15/177
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a normal data control circuit from being affected when an abnormality is generated by performing the compulsory release of an access in response to the generation of a lapse of time signal. SOLUTION: Timers 4, 5, 9 and 10 for access time monitoring are added to each data control circuits 100 and 200. The timer 4 monitors the duration of the access signal 201 of a processor 1 and generates the reset signal 206 of the processor 1 when stipulated time or more has passed. The timer 5 monitors the lapse of time of the access signal 202 to the bidirectional memory 2 by the processor 6 of the data control circuit 200, and generates the reset signal 205 of an interface 3 when the stipulated time or more has passed and performs a control to perform the compulsory termination of the access 202 from the processor 6 via the interface 3.  Namely, the access time from each processor 1 and 6 to the bidirectional memories 2 and 7 is monitored by the timers 4, 5, 9 and 10, and when the access is continued for the stipulated time or more, an access origin is initialized and the access is compulsorily terminated.
Patent JP-H0591818-A (JP)
Title: Grain-retaining equipment of combine
Inventor: KUGIMIYA HIROSHI
IPC: A01F12/60
Filed: 1991-09-30
Abstract: PURPOSE:To prevent careless movement of a grain-retaining equipment to cause the deformation and impairing of a supporting part due to a state where a large amount of grains are retained to the outside of the machine body. CONSTITUTION:In a combine the machine body 4 of which is equipped with a thresher 2 on one or both the sides above a running gear 1 and with a grain- retaining equipment 3 on the other side, the above-mentioned grain-retaining equipment 3 is designed so as to be movable toward the outside of the machine body 4 and a retained grain amount detector 5 for detecting the amount of the grains retained in the above-mentioned grain-retaining equipment 3 is equipped. This combine is also equipped with a restraining means 6 capable of controlling movement of the above-mentioned grain-retaining equipment 3 based on the result in the detected amount of the retained grains when the above-mentioned retained grain amount detector 5 detects a value beyond a prescribed amount. The constitution of the grain-retaining equipment 3 in this combine is thus characterized.
Patent JP-H07104485-A (JP)
Title: Washing method for electrophotographic photoreceptor
Inventor: OHIRA AKIRA
IPC: G03G5/00
Filed: 1993-10-07
Abstract: PURPOSE:To provide a processing method for efficiently producing a substrate having surface almost free from an image defect such as a dark point and local fog due to a flay or the like on the surface of an electrophotographic photoreceptor. CONSTITUTION:The characteristic point of this method is that the surface of an electrophotographic photoreceptor substrate 1, while being supplied with aqueous cutting fluid, is cut with a bite 8 made of monocrystal diamond and, then, (1) the substrate 1 is washed with water or washing liquid composed of the water solution of an interfacial active agent, or (2) the substrate 1 is washed with a water soluble organic agent having a boiling point equal to or lower than 120 deg.C and a dielectric constant equal to or above 18.
Patent JP-H0671401-A (JP)
Title: Controller for fluid of molten steel in continuous casting mold
Inventor: FUJITANI MAKOTO
IPC: B22D11/11
Filed: 1992-08-28
Abstract: PURPOSE:To provide a controller for the fluidity of a molten steel in a continuous casting mold, by which a cast slab excellent in surface property is obtd. by controlling flowing speed at the front surface of the solidification in the mold. CONSTITUTION:In the controller for the fluid of the molten steel in the continuous casting mold, electromagnetic coils 7-1, 7-2 divided into two or more in the width direction of the continuous casting mold are arranged so as to position in the vicinity of a meniscus and a control part 10 for independently controlling magnetic field impressing directions of each electromagnetic coil in the reverse direction to the faced coils in the thickness direction, is connected with the electromagnetic coils. Further, the other electromagnetic coils 8-1, 8-2 are arranged at the lower position than the coil in the casting direction and a control part 11 for independently controlling magnetic field impressing directions of the electromagnetic coil is connected with the electromagnetic coils. The meniscus flowing speed of the molten steel in the mold is controlled and the descending flow is controlled at the same time, and the entrapment of the inclusion into the solidified shell is prevented and the cast slab having excellent surface property can be obtd.
Patent JP-H02102935-A (JP)
Title: Brake cylinder in disk brake
Inventor: ASAI SEIJI
IPC: F16D65/18
Filed: 1988-10-07
Abstract: PURPOSE:To save an independent hydraulic pressure controller by accommodating a first hydraulic pressure control mechanism for reducing the supply of hydraulic pressure to a second liquid chamber with a constant rate when the pressure of a first liquid chamber reaches to a first given pressure and a first spring for energizing it to open. CONSTITUTION:When the hydraulic pressure of a fluid source is pressed, while the internal pressure of a first liquid chamber A and a second liquid chamber B is equally raised by opening the valve of a first hydraulic pressure control mechanism V1, a main piston 8 is pressed to start the operation of a service brake. When the hydraulic pressure of the fluid source is subsequently pressed, the hydraulic pressure is increased to make an operating force to a right outer peripheral direction of a plunger 16 higher than the spring force of a first spring 20. Then, a valve head 16a is seated on a valve seat 18 to temporarily close a flow passage to the second liquid chamber B, but from the relation of a pressure receiving effective diameter D larger than d, the first hydraulic pressure control mechanism V1 is intermittently operated.
Patent JP-H0780773-A (JP)
Title: Density monitoring device of slurry for descaling
Inventor: NISHIDA AKIRA
IPC: B24C3/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a density monitoring device which is used for a descaling device of a metallic material, and can monitor a high density of dense slurry. CONSTITUTION:In a descaling device of a metallic material which injects a slurry form abrasive grains from a descaling nozzle, at least more than one pressure sensors 9a and 9b, and a flow sensor 13 are installed on the way of a slurry feed system 8 from a slurry feed tank 2 to the descaling nozzle 4, a slurry water level sensor 10 is installed in the slurry feed tank 2, and a load power sensor 12 is installed to a slurry pump 11. As a result, the slurry density can be maintained at an optimum value constantly, and the quality of the descaling and the working efficiency are improved in the rust removing work, as well as the abrasive grain can be saved.
Patent JP-H0997659-A (JP)
Title: Receptacle
Inventor: SAGAWA NORIO
IPC: H01R13/44
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To insert a plug which has only a pair of electricity source plug blades and whose earth electric wire is installed independently by forming a connection part between a plurality of plug blade insertion parts in the same plane of aperture end faces of electricity source insertion holes and earth insertion holes or under the plane. SOLUTION: An installation metal fitting 5 is formed from a metal material into about a rectangular shape and a rectangular hole is formed in almost the center part in the longitudinal direction and screw holes 5a are formed in both end parts in the longitudinal direction. While an apparatus 1 being supported in an inner edge part of the hole part, the metal fitting 5 is attached to a wall through the screw holes 5a.  As for the plug receptacle composed in such a way, since a terminal connection part 4 is installed between two plug blade insertion parts 12c in almost the same plane of the aperture end faces of an insertion hole 12a for an electric power source and an insertion hole 12b for earth or under the plane, a plug 10 which has only a pair of electricity source plug blades 10a and whose earth electric wire 10c is installed independently can be inserted by connecting the earth electric wire 10c with the connection part 4. The plug 10 is prevented from being erroneously brought into contact with the connection part 4 at the time of insertion by forming a cover part 12f having a penetration part 12g for the electric wire 10c.
Patent JP-2001076457-A (JP)
Title: Disk cartridge
Inventor: MEGURO HIROSHI
IPC: G11B23/033
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To miniaturize and thin a cartridge main body, and to surely protect a disk recording medium. SOLUTION: This disk cartridge is provided with a flexible magnetic disk 5, a cartridge main body having a pair of metallic upper and lower plates 21 and 22, a middle frame 23 held between the upper and lower plates 21 and 22, and adapted to house the flexible magnetic disk 5 inside, and a pair of sheet-like upper and lower liner sheets 101 and 102 provided by being adhered into the inner surface of each of the upper and lower plates 21 and 22 for protecting the flexible magnetic disk 5.
Patent JP-S63107217-A (JP)
Title: Active filter
Inventor: NARABE TADAKUNI
IPC: H03H11/12
Filed: 1986-10-23
Abstract: PURPOSE:To reduce variation in frequency characteristics with the DC level of an input signal greatly by composing resistance elements of parallel circuits of n channel MOS type field-effect transistors (FET) and P channel MOS type FETs which have complementary structure. CONSTITUTION:The resistance elements consists of the parallel circuits of n-MOS FETs 12 and 13 and p-MOS FETs 14 and 15. When an input signal rises in DC level, the n-MOS FETs 12 and 13 increase in source-drain resistrance vlaue and the p-MOS FETs 14 and 15 decrease in source-drain resistance value; when the DC level drops, they vary reversely, so that the resistance value variation of the whole resistance elements 10 and 11 becomes extremely small. Therefore, variation in frequency characteristics due to variation in the DC level of the input signal becomes extremely small.
Patent JP-S61130862-A (JP)
Title: Analysis of dust sample
Inventor: KONISHI YOSHITO
IPC: G01N23/207
Filed: 1984-11-29
Abstract: PURPOSE:To enable the correction in the absorption of a sample without use of a costly silver filter, by making a filter paper adsorb an internal reference substance to measure the intensity of refracted X rays thereof before and after the absorption of a dust sample in the atmosphere. CONSTITUTION:First, the weight of a filter paper is measured and then, the filer paper is made to adsorb fine dust of crystalline substance having a refracted X ray pattern that will not overlap the refracted X rays of components to be measured as internal standard substance. After the weight of the filter paper is measured, intensity values of refracted X rays are measured on the internal reference substance adsorbed thereby. Thereafter, the filter paper is made to adsorb dust in the atmosphere as sample and after the measuring of the weight of the filter paper, intensity values of refracted X rays and angles of refraction are measured separately on the internal reference substance adsorbed by the filter paper and components to be measured contained in the dust in the atmosphere. The measured values thus obtains are substituted in a specified correction formula to determine the intensity value of refracted X rays on the components being measured corrected.
Patent JP-H0194635-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSURUTA HIROKI
IPC: H01L21/283
Filed: 1987-10-06
Abstract: PURPOSE:To substantially prevent formation of bird's beak in an element isolating thick-film oxide film, by selectively oxidizing a polycrystalline silicon film with a mask provided by a pattern of a silicon nitride film and another silicon nitride film adhered on the side walls of the pattern so that the polycrystalline silicon film is converted into an insulating film. CONSTITUTION:On a silicon substrate 1, there are deposited a thermally oxidized silicon film 2, a polycrystalline silicon film 3 and a first silicon nitride film 4 sequentially in that order. A pattern 4a of the first silicon nitride film 4 is left on the polycrystalline silicon film 3. A second silicon film 7 is deposited over the whole surface of the substrate including the pattern 4a of the first silicon nitride film 4 and anisotropical etching is performed to leave the second silicon nitride film 7a only on the side walls of the pattern 4a of the first silicon nitride film 4. Subsequently, the polycrystalline silicon film 3 is selectively oxidized by using the first silicon nitride film pattern 4a and the second silicon nitride film 7a on the side walls thereof, so that it is converted into an insulating film 8. For example, the thermally oxidized silicon film 2 is etched away to produce an element forming region 10.
Patent JP-S63106196-A (JP)
Inventor: HIKICHI KOICHI
IPC: B62M11/06
Filed: 1986-10-24
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-S62112236-A (JP)
Title: Tracking error signal generating circuit
Inventor: TAKEI TOSHIJI
IPC: G11B7/004
Filed: 1985-11-12
Abstract: PURPOSE:To prevent the including of the false signal by setting suitably the slice level to the output of the circuit by the presence and the absence of the scratch, using the output signal switched in the upper and lower directions of the slice level and obtaining the tracking signal. CONSTITUTION:The output of an adder circuit 24 is supplied to a rise pulse generating circuit 27 and a fall pulse generating circuit 26, made into the output corresponding to the RF amplitude by an envelope detecting circuit 35 and sent to a comparator 28. The comparator 28 slices the output of a signal S12 by the slice level of the suitable voltage, and in case of the signal larger than the absolute value of the voltage, makes it into the high level. For switching circuits 29 and 30, when the output of the signal S12 is the signal of a certain level or above, a pulse signal S15 and a pulse signal S16 are sent to sample holding circuits 31 and 32. On the other hand, the output of a subtracter circuit 25 is supplied to sample holding circuits 31 and 32, respective signals are supplied to a subtracter circuit 33 and the tracking error signal can be obtained.
Patent JP-H1097005-A (JP)
Title: Image forming device
Inventor: UEDA MASASHI
IPC: G03B27/32
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is reduced in size and the cost, excellent in portability and capable of obtaining a desired image, etc., with a simple operation by forming an image on an image forming layer through the use of light with which a photosensitive recording medium is irradiated from an image display screen, while controlling a light quantity, in the close contact state of the image display screen with a close contact surface. SOLUTION: When information of the image, etc., appearing on the display of another portable electronic instrument is formed on a microcapsule paper 2, a liquid crystal shutter 9 is released for a specified time, in the close contact state of the display with the close contact surface A of an image forming device 1, to irradiate the microcapsule paper 2 with the light from the display. At the time of irradiating the microcapsule paper 2 in a housing case 3 with the light, in accordance with the image appearing on the display in another portable electronic instrument, the liquid crystal shutter 9 controls the light quantity. Thus, the image can be formed on the image forming layer formed on the microcapsule paper 2, in accordance with the image, etc., appearing on the display.
Patent JP-S63110078-A (JP)
Title: Suspended type air dam skirt
Inventor: MIWA TSUTOMU
IPC: B62D35/00
Filed: 1986-10-27
Abstract: PURPOSE:To secure security of a vehicle at the high speed driving by providing an air dam skirt at the front lower part of the vehicle which is suspended in the almost parallel state with the ground at the high speed driving and raised upward at the low speed driving. CONSTITUTION:An air dam skirt 1 is suspended from a car body 4 by a spring 3. A restricting member 6 in the shape of a rod which protrudes downward from the car body in front of the spring 3 on the front part pierces a hole 5 provided at the air dam skirt 1 and decides the mutual positions of the car body 4 and the air dam skirt 1. The position of the air dam 1 is restricted by the restricting member 6 in the suspended state, and thereby the air dam can be precisely suspended at the prescribed position near a bumper 8 or the car body outer plate of an apron 9. The air dam 1 is raised upward by the contraction force of the spring 3.
Patent JP-H1076138-A (JP)
Title: Treatment of waste gas containing halogen compound
Inventor: OMI TADAHIRO
IPC: B01D53/70
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To effectively remove halogen compds. such as halogenated acidic gas and gaseous halogen from waste gas by bringing the waste gas into contact with a metal as a simple substance. SOLUTION: Waste gas contg. halogen compds. such as hydrogen halide and gaseous halogen discharged from a dry etching process, etc., in a semiconductor process is brought into contact with a metal as a simple substance such as tin or lead at 20-300 deg.C, preferably 100-300 deg.C. The corrosive harmful halogen compds. can be removed and are made harmless without producing water by reaction and corrosion in a system can be effectively prevented.
Patent JP-S61130771-A (JP)
Inventor: KAMIYA KOSEN
IPC: F26B17/14
Filed: 1984-11-29
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-H0996303-A (JP)
Title: Stroke adjustment mechanism for cylinder
Inventor: ITO YUICHI
IPC: F15B15/28
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enlarge the degree of freedom at the time of installation by enabling the stroke adjustment from lateral of a cylinder so that the cylinder can be used while an end surface of the cylinder is contacted with a wall face. SOLUTION: Adjustors 19 movable in the direction of an axis line of a cylinder tube 2 are accommodated respectively in a head cover 3 and a rod cover 4 which are fixed to both ends of the cylinder tube 2. And, the projection quantity to pressure rooms 7, 8 of the adjustors 19 through an oil 25 is adjusted by controlling the screwed quantity of the adjustment screw 23. The stroke and position of a piston 5 is adjusted by a position contacted with an inner end of the adjustors 19, so that the stroke adjustment can be performed by the adjustment of the screwed quantity of the adjustment screw 23 provided on the lateral of a cylinder.
Patent JP-2001074729-A (JP)
Title: Method for analyzing plastic and dechlorination method
Inventor: TAKEMURA KAZUYA
IPC: C08J11/10
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing a plastic whereby plastic components included in a plastic mixture can be simply, correctly, qualitatively and quantitatively analyzed with good operability (high safety), and a method for effectively dechlorinating the plastic with utilizing the analysis method to determine a dechlorination condition. SOLUTION: A plastic mixture is dissolved in toluene and separated to a substance (A) soluble to the toluene and a substance (B) insoluble to the toluene. The obtained insoluble substance (B) is added to at least one solvent (ii) selected from tetrahydrofuran, cyclohexanone, dimethylformamide, dimethylsulfoxide and carbon disulfide, which is separated to a substance (C) soluble to the solvent (ii) and a substance (D) insoluble to the solvent (ii). Thereafter, obtained components (A), (C) and (D) separated by the solvent are analyzed and, chlorine- containing plastic components included in each component are qualitatively and quantitatively analyzed.
Patent JP-S63107161-A (JP)
Title: Manufacture of semiconductor element
Inventor: KIMURA MASAKAZU
IPC: H01L27/08
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a semiconductor element, in which crystallinity is very excellent and homogeneity of quality in a wafer is very excellent, by using bulk silicon itself as a silicon layer (SOI), which is formed on an insulator. CONSTITUTION:An n-type silicon substrate 1 is coated with a thin silicon dioxide formed by thermal oxidation. The irregularities on the surface thereof are flattened by polishing. Then, the n-type silicon substrate 1 is made thin to a thickness of about 10 microns by lapping from the rear surface of the n-type silicon substrate 1. The n-type silicon substrate 1 is made thin to a thickness of about 1.5 microns by polishing. Thus the surface position of the thin n-type silicon substrate can be made to be the same position of the surface of an element isolating region consisting of a silicon dioxide film 4. An SOI structure, in which element regions are isolated by a dielectric body matching a desired element structure, is obtained. Since the silicon substrate having the defect density of the SOI, which is formed in this way, is used, the semiconductor element, in which homogeneity in a wafer is excellent, is obtained.