baber/WOPTO huggingface dataset:
Patent JP-2004178481-A (JP)
Title: File reading device, file reading method, file reading program and storage medium
Inventor: GOTO HIRONORI
IPC: G06F17/30
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily confirm the contents of a plurality of document files from a file reading program by materializing a file reading device by which an important word showing the contents is extracted from the contents of the document files for display, and by materializing a method, a program, and a recording medium.  <P>SOLUTION: The file reading device has: a video watching means; an input means; an arithmetic means; a storage means; a means for extracting the word from the contents of the document files; and a means for displaying the word extracted by means of the means for extracting the word from the contents of the document files. The method, the program and the storage medium are constituted of these means respectively. In addition, the file reading device is provided with a means for assuring the word extracted from the contents of the plurality of document files.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004183227-A (JP)
Title: Drainage structure such as wash-basin, sink or the like
Inventor: ITO HIROTAKA
IPC: E03C1/22
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To make a high pressure washing nozzle linearly guide to the lower side in the drainage structure wherein a drain joint connects a body thereof to a drain outlet member through a diameter widening section.  <P>SOLUTION: The drainage structure is so constituted that the drain joint 6 is connected to the drain outlet member 2, a drain valve 3 is provided to the drain outlet member 2 in an insertable manner, a supporting section 4 of a movable shaft 14 making the drain valve 3 vertically move is held by a holding section 5 and that the drain joint 6 consecutively provides the diameter widening section 26 connecting to the drain outlet member 2 to the body 36, and in the drainage structure such as the wash-basin, the sink or the like equipped with a supporting rib 15 making the holding section 5 ensure a drainage space S in the drain outlet member 2, and the body 36 is eccentric to the diameter widening section 26 to ensure a linear introduction space S1 of the high pressure washing nozzle B directly under the drainage space S by eliminating a throttle section for reducing a diameter from the diameter widening section 26 to the body 36.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181469-A (JP)
Title: Alignment supporting tool for bent spring
Inventor: ITO HIROYASU
IPC: B21F35/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To hold bent springs discharged in succession from a spring forming machine without mutually tangling.  <P>SOLUTION: In an alignment supporting tool B for plurality of bent springs A for fixing a lighting fixture for vehicle, formed by the spring forming machine, parallel linear parts 6, 7 for supporting one pair of shoulder parts 2, 3 of the bent springs A are arranged at an endless state wire rod.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187359-A (JP)
Title: Uninterruptible power supply system, method for operating uninterruptible power supply system, and program
Inventor: KATO SHINICHIRO
IPC: H02J9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measure for solving a case that an abnormality of a main power supply such as blackout, occurs in an uninterruptible power supply system.  <P>SOLUTION: The uninterruptible power supply system allows two batteries to be connected. An operator can specify which of a first battery and a second battery to be used. A function for testing whether the battery is usable allows power supply to be continued even at unexpected blackout during the replacement of the battery. Therefore, the uninterruptible power supply system which comprises a double backup system is obtained. A mechanism is provided which tests a remaining capacity of a replacement battery to determine whether it is usable or not, and informs results of an operator.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003201260-A (JP)
Title: Improved process for the preparation of olefin, unsaturated carboxylic acid and unsaturated nitrile from alkane
Inventor: BOGAN LEONARD EDWARD JR
IPC: C07C235/24
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved method for oxidative dehydration of alkane for forming the alkane in relatively small required energy, in relatively short contact time, in relatively high conversion or in combination thereof.  <P>SOLUTION: This method for producing an olefin comprises (a) providing a three-dimensional support structure for supporting a catalyst, (b) providing a catalyst comprising a reducible metal oxide promoted with a Group 8 promoter metal on at least a portion of the support structure and (c) reacting an alkane with oxygen in the presence of the supported catalyst, and the reaction has a contact time of no longer than 100 milli seconds and provides a conversion rate of the alkane of at least 40%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185460-A (JP)
Title: Operation history data management system
Inventor: YAKURA TAKENOBU
IPC: G05B23/02
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation history data management system capable of omitting an optical disk automatic changer and using an inexpensive and easily operable optical disk device connected to a client side instead.  <P>SOLUTION: An operation history database 5 storing operation history data of a plant and an operation history recovery area database 9 storing operation history data recovered from backup data stored in the optical disk device 21 are arranged on an operation history data management device 1 side. The optical disk device 21 storing the backup data extracted from the operation history database 5 is arranged on the client terminal 17 side. The client terminal 17 requires data retrieval from the operation history data management device 1, and the received operation history data are displayed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188511-A (JP)
Title: Method of fine groove working, workpiece with fine grooves, and molding
Inventor: KAI SATOSHI
IPC: B23B27/06
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of fine groove working which easily and quickly works numerous grooves for a long time with the tip of a tool resistant to abrasion, and also to provide a workpiece with fine grooves and a molding.  <P>SOLUTION: The working method for cutting an object 2 to be worked by using a single crystal diamond tool 1 includes a step of transferring fine grooves 4 made on the tool 1 to the object 2 for working the fine grooves 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004188252-A (JP)
Title: Membrane filtration apparatus and its operating method
Inventor: MASAOKA YOSHINORI
IPC: B01D65/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane filtration apparatus constituted so that the breaking of a membrane can be detected surely and to provide a method for operating the membrane filtration apparatus.  <P>SOLUTION: This membrane filtration apparatus is provided with a hollow fiber membrane module, a valve mechanism to be opened/closed when the module is washed, a raw water supplying mechanism, a filtrate guiding mechanism, a membrane module washing mechanism consisting of a mechanism 68 for sending washing air from the primary side of the module and another mechanism 76 for sending backwashing water from the secondary side, a pressure detection mechanism 66 for detecting the rising degree of the pressure of the washing air to be supplied to the primary side and a ventilation pipe 80 for discharging to the atmosphere the washing air leaking when the membrane is broken. When the module is washed, the valve mechanism is opened and the mechanisms 68 and 76 are actuated at the same time and then backwashing and air washing are performed at the same time. When the breaking of the membrane is detected after the backwashing and air washing are performed, the valve mechanism is closed, the mechanism 76 is stopped, a flow passage of the pipe 80 is opened and the mechanism 66 is caused to detect the rising degree of the pressure of the washing air.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187537-A (JP)
Title: Fishing rod retaining belt
Inventor: ISHINADA YOSHIMI
IPC: A01K97/10
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishing rod retaining belt which is useful in surf fishing, squid fishing using a conventional squid-fishing tackle (called Yaen), or the like, and with which bait fixing, mounting of Yaen, and the like, are carried out without laying a fishing rod on the ground surface.  <P>SOLUTION: This fishing rod retaining belt has such a constitution that a waist belt is arranged at the middle position of a support plate having strength to hold a fishing rod, a receiving part for holding the rear end part of the fishing rod is formed at the lower side of the support plate, a fishing rod hanging part for holding the side above the rear end part of the fishing rod is formed at the upper side of the support plate, consequently the fishing rod is retained in a standing state on the waist part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193417-A (JP)
Title: Method for separating semiconductor wafer
Inventor: MORI TAKASHI
IPC: H01L21/683
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To effectively separate a wafer into semiconductor chips by grinding and transfer the chips to a pickup tape in a so-called tip dicing technology, thereby enhancing the productivity.  <P>SOLUTION: A method for separating a semiconductor wafer, in which the semiconductor wafer formed with a plurality of circuits on the surface by partitioning by a street is divided into discrete semiconductor chips for every circuit, comprises: the separation trench forming step S1 of forming a separation trench of a depth corresponding to the thickness of the semiconductor chip in the street; the protection member coating step S2 of coating a protection member on the surface of the semiconductor wafer; the separating step S3 of grinding the back of the semiconductor wafer to expose the separation trench from the back to separate into individual semiconductor chips; the housing step S4 of housing, in a wafer cassette, the semiconductor chips under a condition that they are coated with the protection member to maintain the external shape of the semiconductor wafer; and the transfer preparing step S5 of supplying the wafer cassette housing the semiconductor chips to a transfer device for transferring the semiconductor chips to the pickup tape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198491-A (JP)
Title: Circuit for supplying power to intermediate tray unit in finisher
Inventor: ASO YUTAKA
IPC: G03G15/00
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finisher capable of preventing an electrical component from being damaged at the time of pulling out an intermediate tray unit without using a special drawer connector.  <P>SOLUTION: First power and second power are supplied to a finisher main body from outside, and the first power is supplied in the intermediate tray unit through a switch turned off when an opening/closing door is opened and a first drawer connector, and the second power is supplied in the intermediate tray unit through a switching element and a second drawer connector, and the first power is supplied to the control terminal of the switching element through the switch, and when the switch is turned on, the switching element is turned on, and when the switch is turned off, the switching element is turned off.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196485-A (JP)
Title: Charging system of elevator, and charging method of elevator
Inventor: YAMASHITA KENICHI
IPC: B66B3/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To fairly charge the maintenance change of an elevator according to the utilization form.  <P>SOLUTION: In the elevator that can utilize an exclusive operation without servicing other elevator hall calls, users who utilized the exclusive operation and the number of use are recorded, and weighting that is higher than normal utilization is added for adding up and charging.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198295-A (JP)
Title: Town gas reception system
Inventor: FUJIMOTO HIROSHI
IPC: G01D4/00
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To allow an owner of a methane gas generation source to stably and economically treat methane gas.  <P>SOLUTION: A methane gas treating equipment 3 is connected to the methane gas generation source 2 via the first gas piping 4, a gas consuming equipment 6 is connected to the methane gas treating equipment 3 via the second gas piping 5, and recovered methane gas is used as fuel gas for the gas consuming equipment 6. The second gas piping 5 is connected to a town gas supply network 10 via delivery piping 13 and receiving piping 14. The first gasmeter 17 is provided in the delivery piping 13 to measure a methane gas volume delivered to the town gas supply network 10, the second gasmeter 19 is provided in the receiving piping 14 to measure a methane gas volume received from the town gas supply network 10 to the gas consuming equipment 6, and a gas reception charge is calculated based on the delivery volume and the received volume.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206921-A (JP)
Title: Object movement monitoring sensor and object movement monitoring device
Inventor: KUME MASAHIRO
IPC: H01H13/18
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive object movement monitoring sensor easy to use and having high reliability.  <P>SOLUTION: In this object movement monitoring sensor, values of a voltage and a current of a connecting electrode part 4 at a tip of a D.C. path composed of a coupling impedance element 7, a reference resistor 10 and the connecting electrode part 4 is detected and calculated by a measurement-calculation output part 14 to easily determine whether or not the electrode part 4 is connected to an object 12. Therefore, very simple wiring is enabled, electrode connection or attachment to the object 12 can be accomplished only by catching, inserting or suspending it by/into/on the object 12, so that the degree of freedom of mounting the electrode part 4 is high. The movement of the object 12 can surely be determined by separation of the electrode 4 from the object 12, and its reliability is high.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203648-A (JP)
Title: KTaO3 SINGLE CRYSTAL AND ITS PREPARATION METHOD
Inventor: YAMADA KAZUHIRO
IPC: C30B29/30
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large KTaO<SB>3</SB>single crystal having no crack or scatterer inside and no coloration or distortion, and its preparation method.  <P>SOLUTION: The KTaO<SB>3</SB>single crystal has a density of ≥7.00 g/cm<SP>3</SP>and is prepared through a self-flux method using highly pure K<SB>2</SB>CO<SB>3</SB>and Ta<SB>2</SB>O<SB>5</SB>as raw materials. In the preparation method, a starting composition having a ratio of K<SB>2</SB>CO<SB>3</SB>to Ta<SB>2</SB>O<SB>5</SB>(K/(K+Ta)) of 53-65% is melted, and cooling rate at an elevated temperature after melting is controlled at ≤2°C/hr.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004205701-A (JP)
Title: Image forming apparatus
Inventor: ITAGAKI TOMOHISA
IPC: G03G15/00
Filed: 2002-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To attain improvement in the accuracy of color matching and improvement in the reproduction of gradation in color image forming.  <P>SOLUTION: The measurement result of each patch is obtained by reading an image formed based on the image signal of the matrix patch of a secondary color consisting of the color materials of two different colors, and a monochromatic gradation correction factor for a signal respectively corresponding to the color materials of two different colors in which the measurement result of a patch image formed by the patch image signal of the same level shows the same hue and saturation in proportion to the level of the patch image signal is calculated. The calculated monochromatic gradation correction factor is stored into an LUT where the level conversion of the corresponding signal is performed. A gradation correction factor for a signal corresponding to the color materials of remaining colors is calculated by obtaining the measurement result of a patch image formed based on a signal obtained by synthesizing the patch image signal of a plurality of gradation consisting of the color materials of the remaining colors with the patch image signal of a plurality of gradation consisting of the same quantity of the color materials of two optimized different colors, and is stored into the LUT.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203767-A (JP)
Title: Method for producing 2-(5-fluoro-2-nitrophenyl)-2-substituted acetate derivative
Inventor: NISHINO SHIGEYOSHI
IPC: C07C253/30
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrially suitable method for producing a 2-(5-fluoro-2-nitrophenyl)-2-substituted acetate derivative, by which the 2-(5-fluoro-2-nitrophenyl)-2-substituted acetic ester derivative can be produced from a 2,4-difluoronitobenzene derivative in a high yield by the simple method.  <P>SOLUTION: This method for producing a 2-(5-fluoro-2-nitrophenyl)-2-substituted acetic ester derivative is characterized by reacting a 2,4-difluoronitrobenzene derivative with 2-mono-substituted acetic ester derivative in the presence of a metal alkoxide in an organic solvent at -25 to 15°C.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207519-A (JP)
Title: Light emitting device
Inventor: TAKAHASHI YUJI
IPC: H01L33/22
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light emitting device which prevents the occurrence of color shading and is easily manufactured, thereby intending to enhance the luminance.  <P>SOLUTION: A semitransmissive optical reflection film 2A is provided upward of an LED chip 2 (on a side of a light emitting observation surface), so that a blue light L is radiated in an upward and side direction. The blue light L radiated from the side is reflected by a reflection surface of a cup 1B and radiated upward. Thus, the blue color L can be uniformly irradiated in a wide range with respect to a phosphor disposed not only in an upward direction of the LED chip 2, but also in a side direction thereof, to obtain a white light having no color shading.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206489-A (JP)
Title: Mouse input device
Inventor: ABE TAKANORI
IPC: G06F3/0354
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a stress of blinking of a light emitting element in a standby state on an operator who operates a personal computer or the like.  <P>SOLUTION: A mouse input device for optically detecting a coordinate position has in a case 2 a printed circuit board 8 mounted with the red LED 6 for emitting detection light and with a semiconductor chip 7 having a light receiving element as optical coordinate detecting means, and a control part. The red LED 6 is, in a standby state, controlled so as to blink at a specific rhythm of blinking periods capable of offering a visual effect, and differently from conventional blinking of monotonous constant periods, offer a high visual effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203702-A (JP)
Title: Monolithic refractory containing serpentine or talc, applied body of the same, and furnace lined with the same
Inventor: GOTO KIYOSHI
IPC: C04B35/66
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the formation of cracks and to improve durability by accelerating sintering of the monolithic refractory.  <P>SOLUTION: The monolithic refractory containing serpentine or talc is composed of, by mass, ≤2% CaO, 1-15% MgO, 0.05-5% SiO<SB>2</SB>and the balance being Al<SB>2</SB>O<SB>3</SB>and other inevitable components. As the blending raw materials, either or both of the serpentine and the talc is contained in an amount of 0.1-20 mass % in total.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209666-A (JP)
Title: Liquid tank, liquid discharging cartridge, liquid discharging device
Inventor: NAMEKAWA TAKUMI
IPC: B41J2/175
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately carry out vapor-liquid exchange and also to prevent a liquid leak.  <P>SOLUTION: A liquid tank 11 for supplying a liquid 4 to a liquid discharging head cartridge 2 which discharges the liquid 4 has a storing part 12 where the liquid 4 is stored, a supply part 13 set at a lower face of the storing part 12 to supply the liquid 4 stored in the storing part 12 to the liquid discharging head cartridge 2, an outside communication hole 14 set at an upper face of the storing part 12 to make the inside of the storing part 12 communicate with the outside, and a sealing member 17 with a permeability and a water repellency for shutting the outside communication hole 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210882-A (JP)
Title: Fire-retardant resin composition
Inventor: HARASHINA HATSUHIKO
IPC: C08K3/00
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-retardant resin composition not containing a halogen-based fire retardant but exhibiting fire-retardancy even when a small amount thereof is in use.  <P>SOLUTION: The fire-retardant resin composition is prepared from a base resin (A), a heterocyclic compound (B) having a cyano group, and at least one kind of fire-retardant auxiary agents (C) selected from the group consisting of a phosphorus-containing compound (C1), an aromatic resin (C2), a nitrogen-containing compound (C3), an inorganic metallic compound (C4), a sulfur-containing compound (C5), and a silicon-containing compound (C6). The heterocyclic compound (B) having a cyano group may comprise a triazine compound having a cyano group (especially a triazine compound having a cyanoalkyl group), a spirocyclic compound having a cyano group at an end and containing oxygen atoms as hetero atoms (especially a tetraoxaspiro[5.5]undecane having a cyanoalkyl group at both ends), or the like.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210900-A (JP)
Title: Method for hydrogenating polymer containing unsaturated bond
Inventor: KANAMORI DAISUKE
IPC: C08G61/08
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for polymer hydrogenation, with which a hydrogenation ratio of, for example, ≥99.5% is efficiently attained.  <P>SOLUTION: The method for polymer hydrogenation comprises bringing hydrogen into contact with a polymer containing an unsaturated bond in the presence of a support type heterogeneous hydrogenation catalyst obtained by supporting a metal on a carrier. The product of the degree of dispersion [%] of the metal by the metal support ratio [%] of the support type heterogeneous hydrogenation catalyst is 250-550. The hydrogenation ratio of ≥99.5%, for example, ≥99.9% is attained by the method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214360-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ARAI YOSHIYUKI
IPC: H01L25/07
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To attain the miniaturization of a semiconductor device and the improvement of the reliability of the device.  <P>SOLUTION: The semiconductor device is provided with a substrate 10 having an electrode pad 10a, a first semiconductor chip 12 mounted on the substrate 10 through a first adhesive layer 11, a second semiconductor chip 14 mounted on the first semiconductor chip 12 through a second adhesive layer 13 and having an electrode pad 14a on the upper surface thereof, a wire 15 connecting the electrode pad 10a of the substrate 10 and the electrode pad 14a of the second semiconductor chip 14, and a mold resin 16 sealing the first semiconductor chip 12, a second semiconductor chip 14 and the wire 15. In this case, the peripheral rim of the first adhesive layer 11 is forced out to the outside of the first semiconductor chip 12 while the peripheral rim of the second semiconductor chip 14 is projected out to the outside of the peripheral rim of the first semiconductor chip 12.  <P>COPYRIGHT: (C)2004,JPO&NCIPI