baber/WOPTO huggingface dataset:
Patent JP-2004343966-A (JP)
Title: Current resonance switching power circuit
Inventor: SUGANO FUMIO
IPC: H02M3/28
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a current resonance switching power circuit capable of preventing an output DC voltage from remaining in an overvoltage state when the switching power circuit is protected from an overvoltage of the output DC voltage.  <P>SOLUTION: In this current resonance switching power supply, a pair of switching elements 2a, 2b connected to the DC voltage with a half bridge are alternately turned on and off by a driving circuit 3, and alternating voltage acts on a primary winding 7a of a converter transformer 7 from a junction of the pair of switching elements 2a, 2b through a resonance capacitor 8, and a first and a second synchronous rectifying elements 11a, 11b are respectively connected with the converter transformer 7. An overvoltage detection means 10 for detecting an overvoltage acting on the primary winding 7a and an overvoltage detection means 22 for detecting an overvoltage of the output DC voltage are provided, and when the overvoltage detection means 22 detects the overvoltage, the first and the second synchronous rectifying elements 11a, 11b are in ON-state to make the overcurrent flow through the primary winding 7a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345961-A (JP)
Title: METHOD FOR PRODUCING 3-t-BUTYL-4-HYDROXYPHENETHYL ALCOHOL
Inventor: YOSHIKAWA AKIRA
IPC: C07B61/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing a high-purity 3-t-butyl-4-hydroxyphenethyl alcohol in good yield.  <P>SOLUTION: The method for producing the 3-t-butyl-4-hydroxyphenethyl alcohol represented by chemical formula (1) comprises reacting 4-t-butoxyphenethyl alcohol at 50-150°C in the presence of a weekly acidic catalyst having 0.5-12 acid dissociation exponent (pka).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348336-A (JP)
Title: Method for operating business of receiving order for, importing, and transporting tombstone-related article
Inventor: OKUNO CHIAKI
IPC: G06Q50/10
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To quickly transfer business information with less labor; to quicken and reduce the cost of production of tombstone-related articles; to achieve further sales promotion for the tombstone-related articles; and to reduce the burden of purchase business on franchisers and a stone distributor (retailer) 2.  <P>SOLUTION: A server 12 used by a specific company is connected by a communication line 14 to terminal computers 13a, 13b, 13c, 13d used respectively by the franchisers and the stone distributor 2 related to the specific company, a foreign producer 3, an import company 4, and a transporter 5. The franchisers and the stone distributor 2, the foreign producer 3, the import company 4, and the transporter 5 cause necessary information among order information, the information of the producer 3, the information of the import company 4 and the like stored in the server 12 to be outputted from their respective terminal computers 13a, 13b, 13c, 13d which they use, and cause the information of the transporter 5 related to the articles determined according to the output information to be inputted to the server 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348460-A (JP)
Title: Semiconductor integrated circuit and usb controller using same
Inventor: OSHIMA YUTAKA
IPC: G06F13/38
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit for easily realizing a highly reliable asynchronous signal processing function, and to provide a USB controller fitted with the semiconductor integrated circuit.  <P>SOLUTION: A low-pass filter 6 for removing pulse signals having a time width being shorter than the delay time of a delay circuit 9 to a SUSPEND signal 25 that is a pulse signal, an event detection circuit 7 for detecting the rising event and the trailing event of a low-pass filter output signal 26, and a storage means 8 for latching detection pulse signals 27, 28 by the event detection circuit 7 are provided. Then, these circuits are mounted to the USB controller.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350065-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: AZUMA TOSHIAKI
IPC: H04N5/359
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup device in which unnecessary electric charge in a vertical transfer section is easily discharged and a frame rate can be improved, and further to provide a driving method thereof.  <P>SOLUTION: In a substrate 1, a photoelectric converter 11 that is arranged to be formed in columns and in rows of the substrate 1, and a region adjacent to the photoelectric converter 11, the vertical transfer 13, and an electric charge discharging section 15 are included. The vertical transfer 13 is formed at the substrate 1 corresponding to arrangement in rows of the photoelectric converter 11, and a charge discharging section 15 is formed at the substrate 1 corresponding to the vertical transfer 13 at one side of the vertical transfer 13 and in a region at the opposite side of a region where the photoelectric converter 11 is formed. The electric charge discharging section 15 can directly discharge the electric charge existing in the vertical transfer 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348038-A (JP)
Title: Photopolymerizable coloring composition for color filter and color filter using the same
Inventor: WAKITA MASAKI
IPC: G03F7/004
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color filter which excels in heat resistance and chemical resistance and a photopolymerizable coloring composition for the color filter by which the color filter can be manufactured.  <P>SOLUTION: The photopolymerizable coloring composition for the color filter contains a color material, alkaline soluble resin and photopolymerizable compound, in which the photopolymerizable compound is a multiple branching macromonomer. The color filter has a colored pixel section on a transparent substrate, in which the colored pixel section is a cured coating film layer of the photopolymerizable coloring composition for the color filter.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356750-A (JP)
Title: Optical transmitter and optical modulating device
Inventor: TANAKA MASATO
IPC: H04B10/29
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter and the like capable of suppressing deterioration in reception sensitivity due to intercode interference in an optical receiver which is caused by generating level fluctuation of an optical signal because a light source is modulated by a low-frequency signal, when an optical signal having a widened optical spectrum is outputted from an optical transmitter to suppress stimulated Brillouin scattering.  <P>SOLUTION: The intensity of the output light of a light source 1 is modulated with a low-frequency signal from a low-frequency oscillator 2, this output light is modulated with an information signal in an external modulator 4 and is transmitted to an optical fiber amplifier 15. A signal synchronized with the low-frequency signal or a signal synchronized with the level variation of a light source modulated by the low-frequency signal is transmitted to the excitation light source 6 of the optical amplifier, the output power thereof is controlled, and an excitation light from an excitation light source is combined with an optical signal to be outputted from an external modulator by a multiplexer 5 and is amplified.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004054251-A (JP)
Title: Rod lens array and manufacturing method therefor, and image sensor and printer using the same
Inventor: UOZU YOSHIHIRO
IPC: B41J2/455
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod lens array in which decrease of characteristics under influence of the temperature, humidity etc., in ambient environment is suppressed and change with time is small.  <P>SOLUTION: The rod lens array is equipped with a rod lens array body formed by arranging a plurality of rod lenses at right angles to the center axes of the rod lenses so that the center axes of the respective rod lenses are nearly parallel, and a transparent layer is formed of a fluorine-based resin on at least one rod lens end surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004354545-A (JP)
Title: Optical fiber cord housing device
Inventor: KAWAKAMI MAKOTO
IPC: H02G11/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cord housing device which facilitates wiring of an optical fiber cord for connecting transmission devices mounted on a rack and reduces a connection loss.  <P>SOLUTION: A housing device 10 is composed of: a vessel body 13; a take-up reel 14 which is turnably furnished in the vessel body 13; a turning lever 15 which turns the take-up reel 14; and an optical fiber cord 11 which is held by being wound on the take-up reel 14, an end of which is exposed from the vessel body 13 and directly connected to a substrate 23 of a transmission device 20 and the other end of which is made movable between the inside and the outside of the vessel body 13 and has a connector 12 which is detachably connected to a female connector 42 of another transmission device 40. The vessel body 13 is housed in the casing 21 of the transmission device 20 and the other end of the optical fiber cord 11 is moved between the inside and outside through an opening part 22 formed on the casing 21 of the transmission device 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352436-A (JP)
Title: Object confirmation system
Inventor: SATO TAKESHI
IPC: G06Q50/28
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object confirmation system capable of judging whether the desired items and quantity of objects are accommodated when objects are accommodated in an accommodation box and notifying the eventual information about an excess or shortage by voices or letters.  <P>SOLUTION: The object confirmation system is equipped with a storing means to store an item list of objects accommodated in the accommodation box, an object identification tag attached to each piece of objects and storing the object information to allow its identification, and an accommodation box identification tag attached to each box and storing the box information to allow its identification. Further this object confirmation system is furnished with an identifying means installed on the way of movement of the box and identifying the object item and accommodation box from the object information stored in the object identification tag and the box information stored in the box identification tag and a judging means to judge whether the object items accommodated in the box are identical to the contents of the list upon comparing the object information and the box information identified by the respective identifying means with the object item list stored in the storing means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351568-A (JP)
Title: Method for processing washer sent from press process
Inventor: TAKEUCHI TOSHIO
IPC: B24B31/023
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for processing a washer for exactly and easily purifying the washer sent from a press process even at a narrow place with hardly producing waste materials.  <P>SOLUTION: In this method for post-processing the washer, the washers after press forming adhered with burrs and oil are fed into a barrel 3 of a double structure in which an inside can body 2 disposed with many through holes is rotatably provided in an outside can body 1 to remove burrs and oil. By supplying the washers to the inside can body of the barrel 3, supplying washing fluid to the barrel 3, and rotating the inside can body, burrs and oil adhered to the washers are removed by collisions of washers with each other in states dipped into the washing fluid and a chemical action of the washing fluid. After drying the washers by blowing hot air, while rotating the inside can body after discharging the washing fluid from the barrel 3, the processed washers are discharged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357453-A (JP)
Title: Uninterruptible power supply system
Inventor: UMEZAWA KAZUYOSHI
IPC: H02M7/48
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability in operation of an uninterruptible power supply system composed of a standby uninteraptible power supply device and a regular uninterruptible power supply device of commercial uninterruptible switching method.  <P>SOLUTION: In the normal state of an uninterruptible power supply system 3, an inverter circuit 14 of a regular uninterruptible power supply device 10 supplies power to a load 5, and turns on an AC switch 36 of a standby uninterruptible power supply device 30, while an inverter circuit 34 waits in the mode for charging a storage battery 33. If the inverter circuit 14 comes into overcurrent condition, an inverter output breaker 15 is opened, with an AC switch 16 and a direct transmission breaker 17 being turned on, to prevent the inverter circuit 14 from damaged by overcurrent. Meanwhile, a commercial power supply 1 supplies power through each of direct transmission circuits composed of an AC switch and a direct transmission breaker, having higher overcurrent resistance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360976-A (JP)
Title: Refrigerator
Inventor: TAKASHIMA KAYO
IPC: F25D23/12
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a blow temperature controllable corresponding to an outside surrounding environment condition.  <P>SOLUTION: A blowing unit 15 consists of an ion generator 11 for releasing into a living space ionized air which produces sterilizing and relaxing effects, a blower 16 for blowing the ionized air to the outside, and a heater 14 for controlling the blow temperature. It is provided outside the refrigerator. The current-carrying rate of the heater 14 for controlling the blow temperature is variable corresponding to the outside surrounding environment condition detected by a condition detecting sensor 13. Thus, the blow temperature is controlled so that a user feels comfort.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362963-A (JP)
Title: Electric cable, motor driving device using it, and vehicle with device mounted thereon
Inventor: NAKAMURA MASASHI
IPC: H01B7/30
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric cable having a high degree of freedom of wiring and capable of suppressing a resonant current.  <P>SOLUTION: An electric cable 10 has a conductor 1 and an insulating member 2. The conductor 1 is covered with the insulating member 2. The surface of the conductor 1 has convex/concave shapes 1a, 1b in longitudinal directions. The shapes 1a, 1b are periodical convex/concave shapes and composed of sign curve shapes. The shapes 1a, 1b are symmetrical each other with an axial line AX1. Each convex/concave depth D1 is deeper than the skin depth δ<SB>s</SB>1 at a skin effect on a current of a prescribed frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358411-A (JP)
Title: Membrane separation unit for activated sludge treatment system
Inventor: TAKAHASHI HIDEKI
IPC: B01D65/02
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane separation unit which requires only a small installation area when increasing the treatment capacity of an activated sludge treatment system, and can easily increase the capacity for solid-liquid separation of treated sludge in the system without stopping the system.  <P>SOLUTION: The membrane separation unit U in place of an existing settling tank (a) is connected to a biological reaction tank 1, thereby the capacity for the solid-liquid separation of the treated sludge in the system can be increased without a repair work of the settling tank (a). The membrane separation unit U is equipped with a membrane module 2 that obtains treated water by filtering the treated sludge after biological reaction treatment in the biological reaction tank 1. While passing the treated sludge through the membrane module 2 at a relatively high speed, a part of the treated sludge is filtered to extract the treated water. Back washing operations are carried out for periodically passing washing water through membrane elements reversely to the filtration direction of the treated water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364215-A (JP)
Title: System for preventing unauthorized utilization of location information acquisition service
Inventor: TAKAHASHI AI
IPC: H04W12/02
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for preventing unauthorized utilization of a location information acquisition service in which illegal utilization of a communication terminal for acquiring the location information of a third person is prevented.  <P>SOLUTION: A first portable telephone set 108 is mounted on a car 107 of a first person without notice. A second person can use a second portable telephone set 112 that he/she owns to utilize a service notifying the location of the first portable telephone set 108 from a service center 104. When the service is provided, the service center 104 requests a predetermined response to the first portable telephone set 108, and when there is no response, the possibility of illegal utilization is determined and the utilization of the service is stopped. A response using electronic mail is also possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005326-A (JP)
Title: Method and apparatus for cleaning
Inventor: MIZUTANI JUNJI
IPC: H01L21/304
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively removing an organic film by using ozone.  <P>SOLUTION: The method for removing the organic film on a base material with cleaning liquid includes (1) a first step of preparing the cleaning liquid by dissolving ozone gas and carbonic acid gas in pure water or ultrapure water as raw material water, and (2) a second step of removing the organic film from the base material by bringing the cleaning liquid into contact with the organic film on the base material at 45°C or higher.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004275-A (JP)
Title: Data linking device and data linking method
Inventor: OKADA HIRONORI
IPC: G06F17/50
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data linking device which structures a mechanism for controlling information flow in a plurality of data display devices, utilizes the data display devices as a complex tool, and also utilizes the data as an information shared system, and also to provide a data linking method.  <P>SOLUTION: The data linking device comprises: an upper stream side data display device housing linking key data; a data control device which the upper stream side linking data is entered to, and collates the upper stream side linking data with previously prepared linking database to specify a lower stream side data display device to be linked and lower stream linking key data held by the lower stream side data display device, and to output them; and the lower stream side data display device which the lower stream side linking key data is transmitted to as information, and displays information corresponding to the lower stream side linking key data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003233-A (JP)
Title: Catalytic combustion device
Inventor: SATO KIMIYOSHI
IPC: F23C13/00
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalytic combustion device capable of reducing NOx with a simple structure.  <P>SOLUTION: In this catalytic combustion device 1 comprising a catalyst support part 10 of a honeycomb structure where a catalyst coated-flow channel 3 having a catalyst coating layer d on its wall face i and a flow channel f free from the catalyst, not having the catalyst coating layer d on its wall face i, are formed in adjacent to each other, and catalytically burning a pre-mixed gas g of fuel and air, the catalyst support part 10 and the pre-mixed gas flow channel 9 reaching the catalyst support part 10 are respectively divided into a central part and a peripheral part surrounding the same, and flow rates of the fuel supplied thereto are independently controlled.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005384-A (JP)
Title: Semiconductor integrated circuit device and its manufacturing method
Inventor: IKEDA NAOKI
IPC: H01L27/112
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device having a read-only semiconductor memory that can suppress the increase of manufacturing cost and can shorten the period required for correction.  <P>SOLUTION: The semiconductor integrated circuit device is provided with transistors Tr using gates as word lines, interlayer insulating films 5 and 9, and stopper layers 11 which are provided selectively on the insulating films 5 and 9 positioned above one ends of the current passages of the transistors Tr in accordance with programmed information and contains a material which is different from that of the insulating films 5 and 9. The circuit device is also provided with conductive layers 12 which are selectively provided in the insulating films 5 and 9 in accordance with the presence/absence of the stopper layers 11 and connected to one ends of the current passages of the transistors Tr, and bit lines BL provided on the insulating films 5 and 9, conductive layers 12, and stopper layers 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004101510-A (JP)
Title: Method of and apparatus for spectroscopic measurement using pulsed light
Inventor: TSUMURA NAOKI
IPC: G01N21/3563
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a spectrum which does not include an interference pattern by analyzing transmitted time-series pulsed light or reflected time-series detection pulsed light, including pulses multiply reflected within a parallel flat sample, as incoherent light.  <P>SOLUTION: The measuring apparatus is configured, such that the parallel flat sample 20 is irradiated with terahertz pulsed light, and detection pulsed light reflected from or transmitted through the sample 20 is detected. The apparatus separates and extracts each pulse from the detection pulsed light, including the pulses multiply reflected within the sample 20. The apparatus applies Fourier transformation to each separated waveform, sums their absolute values, and applies Fourier transformation on reference light to calculate a reference absolute value. The apparatus takes the ratio of the absolute value and the reference absolute value with respect to the detection pulse for incoherent analysis, to obtain a spectrum which does not contain interference patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136643-A (JP)
Title: Manufacturing method for fire-retardant resin composition
Inventor: OTA YOSHIO
IPC: B29B7/38
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a fire-retardant resin composition which suppresses the gelling of polyphenylene ether, stabilizes the supply of a powder of polyphenylene ether, reduces the irregularity of HDT and MFR and enhances impact resistance.  <P>SOLUTION: In the manufacturing method for this polyphenylene ether fire-retardant resin composition, 10-50wt.% of a polyphenylne ether resin powder (A) and 8-42wt.% of a polystyrenic resin (B) are supplied to a first supply port of an extruder so that the component (A) becomes 50wt.% or more with respect to the sum total amount of the component (A) and the component (B) at the supply part to be melted and kneaded and, next, 27-45wt.% of the component (B) and 3-15wt.% of a fire retardant (C) solid at 40°C are supplied to a second supply port of the extruder to be melted and kneaded.  <P>COPYRIGHT: (C)2004,JPO