baber/WOPTO huggingface dataset:
Patent JP-2001283362-A (JP)
Title: Checking aiding device
Inventor: MATSUSHITA NORIKO
IPC: G06Q50/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a checking aiding device capable of sharply reducing anxiety about safety inspection especially when a single aged person goes out. SOLUTION: The portable checking aiding device is provided with a go-out signal input means 33 for inputting a go-out signal S1, a checking report control means 34 for allowing a reporting means 32 to report a checking message read out from a storage means 31 on the basis of the signal S1, a check signal input means 35 for inputting a check signal S2, and a checking time, etc., report control means 36 for storing current time counted by a clock means 30 as checking time into the means 31 on the basis of the signal S2 and allowing the reporting means 32 to report the time. The device is provided also with a recheck signal input means 37 for inputting a recheck signal S3 and a checking time re-report control means 38 for reading out the checking time stored in the storage means 31 on the basis of the signal S3 and allowing the means 32 to report the read time.  Thus the user is aided to store the implementation of checking by using the checking time as a storage key, and after going out, the checking operation can be reconfirmed by re-reporting the checking time.
Patent JP-2000348302-A (JP)
Title: Magnetic head and its manufacture
Inventor: MORI TSUNESUKE
IPC: G11B5/187
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a magnetic head having a very narrow track width with good yield. SOLUTION: By the manufacturing method of a magnetic head, track width regulating grooves 10 and 10 are respectively formed for a pair of magnetic substrates 1 and 2 abutted on each other, and a width deciding wall 32 is formed between the track width regulating grooves 10 and 10 adjacent to each other. The width L of the width deciding wall 32 on the abutting surface of the substrates 1 and 2 is formed to be larger than a desired track width. Then, the substrates 1 and 2 having the track width regulating grooves 10 and 10 formed therein are placed to face an ion beam irradiation device, subjected to etching by ion beams, and the width L of the width deciding wall 32 is formed to be equal to the desired track width.  Then, while the tip parts of the width deciding walls 32 and 32 are kept opposed to each other via a nonmagnetic film 41, both substrates 1 and 2 are abutted on each other.
Patent JP-2001279391-A (JP)
Title: Ferritic heat resisting steel
Inventor: HIRATA HIROMASA
IPC: C22C38/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic heat resisting steel minimal in the reduction of creep strength in a heat affected zone. SOLUTION: This ferritic heat resisting steel has a composition containing 0.03-0.18% C, <=1% Si, <=2% Mn, <=0.025% P, <=0.01% S, 1-15% Cr, 0.005-0.08% N, 0.002-0.15% Nb, 0.005-0.5% V, <=0.02% Al and <=0.02% O and satisfying the inequality, [V+2 Nb>=0.015 Cr]. Further, the precipitation density of carbides/nitrides of >=0.5 μm particle size, contained in the steel, is <=106 pieces/mm2.
Patent JP-2001283346-A (JP)
Title: Overcurrent warning device
Inventor: YAMAUCHI HIROO
IPC: G08B21/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an overcurrent warning device capable of matching the impedance of a power line with that of a matching transformer, efficiently superposing a sound signal to the power line, allowing a slave set of the device to be simply installed in an existing house, and surely informing of the occurrence of an alarm. SOLUTION: A master set of the overcurrent warning device connects a tap selection circuit 16 in a power line carrier circuit 7 to a current detection circuit 3, measures the impedance of the power line 13 from the current value of the power line 13 detected by a current detection circuit 3, selects the tap of the matching transformer 15 by the circuit 16 so that the output impedance of the transformer 15 in the circuit 7 is matched with the impedance of the power line 13, superposes a sound signal modulated at high frequency by a modulation circuit 14 in the circuit 7 by the transformer 15, and transmits the sound signal to the slave set of the device.
Patent JP-2001281783-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIKAWA SUSUMU
IPC: G03C7/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a low fog and high sensitivity silver halide. SOLUTION: The silver halide photographic sensitive material uses a silver halide emulsion chemically sensitized with a selenosulfate other than sodium selenosulfate or with both a selenosulfate and a sulfite or a phosphine compound.
Patent JP-2001279332-A (JP)
Title: Cooling device using gas-bubbled water for heat treatment furnace
Inventor: WAKABAYASHI HISATOSHI
IPC: C21D9/573
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooling device using gas-bubbled water in place of gas- water cooling for a heat treatment furnace which device requires neither a gas supplying blower nor a gas exhausting blower or an atmospheric circulating blower in the furnace. SOLUTION: In this cooling device using gas-bubbled water for the heat treatment furnace in which a steel strip S is cooled by injecting gas-bubbled water from spray-headers 10 disposed at plural stages in both sides of the steel strip S in the travelling direction of the steel strip S, the spray-header is connected to a swing gas-water mixing type gas-bubble generator 3 to which water piping 4 is connected, and also, the generator 3 is connected to a sucking pipe 6 for sucking atmospheric gas in the cooling device.
Patent JP-2001276278-A (JP)
Title: Rubber composition for golf ball and ball
Inventor: KATAOKA NOBUYUKI
IPC: C08K5/09
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for a golf ball that is suitable for pressure molding, is excellent in productivity without decreasing the speed of vulcanization, can obtain moldings with high reactivity having proper hardness and has excellent reactivity. SOLUTION: A rubber composition for a golf ball and the golf ball formed of the composition having the feature that a mercaptan represented by (D) formula R-SH (wherein R is a monovalent hydrocarbon group except a 3-25C aromatic group) of 0.1 to 5 parts by mass is compounded to a base material rubber of 100 parts by mass are provided, in the rubber composition for the golf ball compounded of (A) the base material rubber, (B) a metal salt of an unsaturated carboxylic acid and/or an unsaturated carboxylic acid, zinc oxide and (C) an organic peroxide.
Patent JP-2001287274-A (JP)
Title: Three-dimensional shaping machine
Inventor: NONOYAMA TORU
IPC: B29C64/364
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shaping machine for sufficiently sucking and discharging smoke generated when a material sheet is cut by laser beam even by a ventilation fan not so large in suction capacity and capable of being arranged in a small space. SOLUTION: A first duct 19, which is opened above a model 12 and sucks smoke, which is generated when the material sheet is cut, from the upper surface of the model 12 to guide the same to the back surface of a machine main body 1, is fixed in the upper surface door 18 attached to the upper surface of the machine main body 11 so as to be revolvable and openable/closable in the back surface direction and the second duct 22, which is connected to the first duct 19 and has the exhaust duct of the outside of the machine main body 1 attached thereto in a detachable manner, is provided to the region corresponding to the first duct 19 of the back surface of the machine main body 1.
Patent JP-2001287128-A (JP)
Title: Method and device for fixing honeycomb core
Inventor: MUTO MASAHIKO
IPC: B23Q3/06
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a method for fixing honeycomb core capable of fixing easily a honeycomb core during machining the honeycomb core. SOLUTION: This method for fixing honeycomb core to have the honeycomb core 40 fixed on a base plate 10 is that a fixing means 20 extended on the base plate 10 to be inserted inside a cell 41 of the honeycomb core 40 by placing the honeycomb core 40 on the base plate 10 is abutted on a cell wall 42 of the cell 41 in a condition to have the fixing means 20 inserted in the cell 41 for expanding to have the honeycomb core 40 fixed on the base plate 10.
Patent JP-2001295166-A (JP)
Title: Knitted fabric obtained by using covering yarn
Inventor: MURASHIMA MASANORI
IPC: A41B11/14
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a knitted fabric such as a panty hose produced with a covering yarn prepared by using a polyurethane yarn as a core yarn, and excellent in softness, a wearing feeling and a touch feeling as compared with conventional knitted fabrics. SOLUTION: This knitted fabric is produced by using the covering yarn obtained by winding a wind yarn composed of a nylon fiber previously twisted to a constant direction around the core yarn composed of the polyurethane elastic yarn in the adverse direction to the twisted direction.
Patent JP-2000355595-A (JP)
Title: Production and purification of phosphine oxide
Inventor: NOBORI TADAHITO
IPC: C07F9/24
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a high purity phosphine oxide in a high yield which is useful e.g. for a catalyst for polymerizing alkylene oxide compounds by reacting a specific iminophosphorane with phosphorus oxychloride in an aprotic organic solvent having a dielectric constant equal to or above a specified value. SOLUTION: By reacting iminophosphoranes such as iminotris(dimethylamino) phosphorane expressed by formula I (wherein Rs are each a 1-10C hydrocarbon or two Rs on the same nitrogen atom may be combined with each other into a ring structure) with phosphorus oxychloride in an aprotic organic solvent such as toluene having a dielectric constant of >=2.2 at 20 deg.C, phosphine oxides of formula II are obtained. The aprotic organic solvent preferably is an organic solvent in which an aminophosphonium chloride of formula III is insoluble. Purification of the phosphine oxide preferably is carried out by washing a solution containing both the phosphine oxide and a water-immiscible organic solvent with water to form a phosphine oxide solution and by concentrating the solution to dryness.
Patent JP-2001297122-A (JP)
Title: Method for designing building
Inventor: SHIRAHAMA KAZUSHI
IPC: E04H1/00
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a building designing method by which various customer's requests can be met and the designing work of a building can be easily performed. SOLUTION: In the case of preparing the plans of a building, plural kinds of main cores to be plane reduced models of living rooms and plural kinds of sub-cores to be the plane reduced models of utility rooms are prepared, and main cores and sub-cores selected from these cores are combined or rearranged on the basis of a simple rule. Consequently the plans of various buildings can be easily prepared or changed, various customer's requests can be met, the whole designing workload to be done up to the completion of design of each building can be reduced, and the design work of the building can be easily performed.
Patent JP-2000315354-A (JP)
Title: Disk reproducing method and disk reproducing device
Inventor: FUKUDA HIROTOSHI
IPC: H02P7/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable and stable disk reproducing method and the device therewith by preventing the excessive vibration generated when a mass eccentric disk is reproduced. SOLUTION: This device is provided with a vibration information detecting means 14 for detecting the vibration of the device or a mass eccentric information detecting means for detecting the mass eccentric amount of the disk 1 and a reproduction speed changeover control means 16 for controlling the changeover of the reproduction speed of the disk reproducing device. When the excessive vibration is generated at the high speed rotation of the disk 1, or when the mass eccentric amount larger than a specified value is detected by the mass eccentric information detecting means, the reproduction is carried out by reducing the rotating speed of the disk 1.
Patent JP-2001294299-A (JP)
Title: Loading/unloading system for tank truck
Inventor: HORIBATAKE TETSUO
IPC: B60P3/22
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To load and unload petroleum products without making a mistake in the kind of oil. SOLUTION: At an oil tank station 1, hatch position information on hatch keys 17 at hatch portions 4 is read by hatch key readers 12 provided to loading arms 11. An oil loading card 16 is issued on which kind-of-oil information for every hatch portion 4 is recorded on the basis of the hatch position information thus read and kind-of-oil information. Oil loading information on the issued oil loading card 16 is stored in a controller 21 of a tank truck 2. At an oil service station 5, kind-of-oil information on underground tanks 6 is read by a kind-of-oil key reader 20 provided to an unloading hose 19 which connects an outlet port 18 of the tank truck 2 to one of the underground tanks 6.  In the case of unloading, the controller 21 checks whether the kind of oil at the hatch portion 4 on the unloading side agrees or disagrees to that in the underground tank 6 on the side to be unloaded, and judges the permission of unloading or the prohibition thereof. Only when the kind of oil at the hatch portion 4 on the unloading side agrees to that in the underground tank 6 on the side to be unloaded, the unloading of oil is permitted.
Patent JP-2001311526-A (JP)
Title: Hot water feeding system
Inventor: UMIHOKO YOSHIO
IPC: F24D17/00
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supply system to effect solution of incomplete circulation of supply hot water due to idle running of a circulation pump owing to an air inclusion in a hot water supply circulation branch line and eliminate a need for an air separator and an air vent valve to effect solution of incomplete circulation and prevent breakage of a circulation pump. SOLUTION: A hot water circulating means 6 is controlled based on measurements of a flow rate in a pipe by a hot water flow rate measuring means 14 installed in hot water circulation branch line 4 connected to hot water supply main lines 1 and 2.
Patent JP-2001027577-A (JP)
Title: Inspection method for sealing performance of container
Inventor: IWASAKI YOSHIO
IPC: G01M3/36
Filed: 2000-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain an inspection method in which the sealing performance of a sealed container can be judged in a short time and with good accuracy, by a method wherein the sealed container is exposed to heating air, the container is discharged to the outside of a retort oven, and the position in the heightwise direction in the center of a lid is measured so as to be compared with a quality-judgment reference position. SOLUTION: A circular panel 5a and its peripheral edge 5b are provided at the lid 5 of a container 10. A score line 7 as an annular groove is formed in the boundary between the panel 5a and the peripheral edge 5b. Then, a sample as a retort food is housed inside an autoclave oven for the retort food, and a steam-type retort sterilization treatment is executed. After the treatment under a prescribed condition, the retort hood is taken out from the inside of the oven, and the position in the central part of the lid 5 of the sample is measured.  The position of the lid 5 before the treatment of the retort food is designated as a numerical value of 0, a case in a state that the retort food is recessed is designated as a numerical value of (-), and a case in a state that the retort food is protruding is designated as a numerical value of (+) so as to be compared with a judgment reference value. A nondefective sample is hardly changed in the position of the lid 5 before the treatment of the retort food. As a result, a defective can be judged clearly on the basis of a state that the retort food is recessed.
Patent JP-2001294730-A (JP)
Title: Nonaqueoos dispersion resin composition, method for producing the same and coating material
Inventor: KAWAGUCHI KENICHI
IPC: C09D151/08
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous dispersion resin composition which is excellent in drying, corrosion resistance, water resistance, solubility in a solvent, and the stability of a resin; a method for producing the composition and a coating material prepared by using the composition. SOLUTION: The nonaqueous dispersion resin composition comprises (A) a vinyl modified epoxy ester resin which can be obtained by polymerizing a vinyl monomer in the presence of an aliphatic acid modified epoxy ester resin and can be dissolved in the organic solvent, (B) a dispersion resin particle which is dispersed in the organic solvent in the presence of the (A) component. The method for producing a nonaqueous dispersion resin composition is characterized in that (A) a vinyl monomer is polymerized in the presence of an aliphatic acid modified epoxy ester resin and an organic solvent to produce a vinyl modified epoxy ester resin which can be dissolved in the organic solvent, (B) followed by mixing at least one resin selected from the group consisting of an aliphatic acid modified epoxy ester resin, an alkyd resin, a polyester resin, a phenol resin and an epoxy resin.  The coating material comprises the nonaqueous dispersion resin composition.
Patent JP-2001298271-A (JP)
Title: Method for filling via with paste
Inventor: OKABE YOSHIHIRO
IPC: H05K3/40
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a via filling method for filling a via with a prescribed amount of paste without leaving a non-filling area and for connecting layers with high yield. SOLUTION: The via filling method is provided with a process for applying paste in the through opening part of a transfer board having the through opening part formed in the same pattern as the via arrangement of a substrate, a process for repeating the filling process of paste to the through opening part again when paste is not filled in all the through opening parts, a process for bringing the transfer board where paste is filled in all the through opening parts close to the substrate in a vacuum atmosphere, and a process for increasing the pressure of the atmosphere in a state where the transfer board is closely brought close to the substrate and for differential pressure-filling paste filled in the through opening parts to the via.
Patent JP-2001302361-A (JP)
Title: Firing tool and method of producing the same
Inventor: WADA CHIHARU
IPC: C04B35/64
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a firing tool which is lightweight and excellent in resistance to thermal impact. SOLUTION: The firing tool containing 75 to 100 wt.% β-spodumene and having a specific gravity of 1.5 to 2.5 is obtained by firing a green body composed of 75 to 100 wt.% α-spodumene and/or petalite and 0 to 25 wt.% subsidiary raw material at 1,000 to 1,380 deg.C.
Patent JP-2001303836-A (JP)
Title: Anti-swing structure for top-railed sliding door
Inventor: IWAMOTO MASAAKI
IPC: E05D13/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an anti-swing structure for a top-railed sliding door, which positively constrains both lower ends of the sliding door in a traveling direction even when the top-railed sliding door is closed, and can efficiently prevent swinging and looseness of the sliding door in a width direction. SOLUTION: The anti-swing structure is arranged at a butt portion between a butt end face of the top-railed sliding door and a rebate vertically carved in a longitudinal frame. The anti-swing structure is constituted of a projecting portion, a lever, and an anti-swing member. The projecting portion moves to and fro by butting on the butt end face of the top-railed sliding door or separation from the same, and by a function of a compression spring. The lever is rockably supported by a pivotal shaft. The anti-swing member is slidably supported by a support member in an axial direction. The anti-swing structure is formed by rotatably pin-connecting the projecting portion and the anti-swing member to both ends of the lever.
Patent JP-2001307362-A (JP)
Title: Optical pickup device
Inventor: ABE SATOSHI
IPC: G11B7/09
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To solve a conventional problem of the increased number of output terminals in a photodetector and the incidental complication in the handling, in the case that a light receiver is installed in the photodetector independently in accordance with each of the two different kinds of recording mediums. SOLUTION: The device is equipped with a photodetector 8 in which a first and a second light receiver, which receive a laser beam emitted from a first and a second laser element 2, 3 and modulated in a first and a second recording medium respectively, are formed on the same semiconductor substrate. The prescribed light receiving output of these first and second light receivers is designed to be led out selectively from the same output terminals 13, 14, 15, 16; and, these same output terminals 13, 14, 15, 16 of the photodetector 8 are shared by the first and the second light receivers at the prescribed light receiving output.
Patent JP-2001303182-A (JP)
Title: Steel sheet for can good in workability and small in defect and its producing method
Inventor: TOMOKIYO HISAMASA
IPC: C22C38/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To prepare a low-cost steel sheet for a can which is small in defects caused by inclusions, in which, even in the case of a stock having a laminated thermoplastic resin film on the surface of a steel sheet, the fracture of the film at the time of can making is prevented, and which has good workability and to provide its producing method. SOLUTION: This steel sheet for a can good in workability and small in defects has a composition containing one or more elements selected from, by weight, 0.0002 to 0.0080% C, 0.001 to 0.10% Si, 0.05 to 1.0% Mn, 0.001 to 0.050% P, 0.001 to 0.030% S, 0.001 to 0.008% Sol.Al, 0.0005 to 0.0080% N, 0.002 to 0.030% Ti, <=50 ppm Ca and <=50 ppm Mg, and the balance iron with inevitable impurities, in which oxide inclusions to be formed are mainly composed of a crystallized phase essentially consisting of Ti oxide and a crystallized phase essentially consisting of alumina, and further one or more kinds of a crystallized phase essentially consisting of CaO and a crystallized phase essentially consisting of MgO, and the crystallized phases are present in the steel sheet. The producing method of the same is also presented.
Patent JP-2001301178-A (JP)
Title: Ink jet head and method for manufacturing ink jet head
Inventor: NISHI SHINICHI
IPC: B41J2/045
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head and a method for manufacturing the ink jet head in which an adhesive not swollen by an oil ink which can be set at a temperature not affecting piezoelectric characteristics of piezoelectric elements and can be easily controlled in application thickness is used. SOLUTION: The adhesive used to a bonding part of the ink jet head for the oil ink is an epoxy adhesive or a urethane adhesive satisfying the following condition 1 of a viscosity of 30-500 Pa.S, a setting temperature of 120 deg.C or lower, and an oil absorbency of 5% or smaller.