baber/WOPTO huggingface dataset:
Patent JP-2006261316-A (JP)
Title: Photonic crystal laser, its manufacturing method and optical transmission system
Inventor: ITO AKIHIRO
IPC: H01S5/183
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photonic crystal laser with which absorption of vertical radiation light at an upper electrode is reduced, oscillation is realized with low threshold current, and power use efficiency can be improved.  <P>SOLUTION: The photonic crystal layer has a lower cladding layer, a light emitting layer, an upper cladding layer, and an upper electrode all arranged on a substrate. A two-dimensional photonic crystal structure constituted of a high refractive index region formed of a high refractive index material, and a low refractive index hole having a refractive index smaller than the high refractive index region is installed in one layer between the lower cladding layer and the upper cladding layer, or an interface of the layer, and of a lower electrode connected to one layer between the substrate and the lower cladding layer. A lower semiconductor distribution multilayer film reflection mirror is disposed between the substrate and the lower cladding layer, and an upper semiconductor distribution multilayer film reflection mirror is disposed between the upper cladding layer and the upper electrode. A low reflectance structure with small reflectance is arranged in a region where the upper electrode is not installed or an opening part of the upper electrode installed for optical output.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006261965-A (JP)
Title: Sound signal processing apparatus and public address apparatus employing same
Inventor: SAWARA SHINICHI
IPC: H04R3/02
Filed: 2005-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound signal processing apparatus capable of previously preventing howling without causing unpleasant feeling or sense of incongruity.  <P>SOLUTION: A signal distributor 1 distributes a sound signal and outputs the distributed signals to phase control circuits 21-24 of a phase processor 2. The circuits 21-24 each control the sound signals at different phases and output them to cross fader 3. The cross fader 3 combines the input sound signals having different phases to generate different composite signals, and switches a plurality of the composite signals and outputs them while cross-fading the signals at different timings. The switching timings are set so that time points at which the amplitude level of each of composite signals to be switched is lowered by 3 dB from a constant amplitude level may match with each other. By doing this, the amplitude level of an output signal can be kept constant, and the phase is gradually switched.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006188361-A (JP)
Title: Powder feeder
Inventor: TANIGUCHI TORU
IPC: B65B1/10
Filed: 2005-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powder feeder for continuously and stably feeding a powder.  <P>SOLUTION: This powder feeder 100 comprises a tubular body 10 allowing the powder 30 to lead therein, an eccentric body 14 placed on the tubular body 10 in the state of being non-contact with the lower end part thereof and having a bottom part 26 formed of a sloped surface tilted downward from its center part to its outer peripheral part, and an eccentric drive means driving the eccentric body 14 eccentrically to the center axis thereof. The eccentric drive means comprises an eccentric plate 40 on which the eccentric body 14 is placed and having at least one powder outflow port 42 formed along the outer peripheral surface of the eccentric body, fixed shafts 46a and 46b fixed to both end parts of the eccentric plate, eccentrical rotating bodies 48a and 48b connected to the other ends of the rotating shafts 50a and 50b, rotating shafts 50a and 50b connected to the rotating bodies 48a and 48b, and a motor 52 rotating the rotating shaft 50a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006269117-A (JP)
Title: Plasma generating device, manufacturing method for base material for optical fiber and method for heating glass body
Inventor: NAKANISHI TETSUYA
IPC: H05H1/30
Filed: 2005-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To expand a plasma flame without extremely raising the highest temperature of the plasma flame, and to generate the stable plasma flame.  <P>SOLUTION: For an inductive coupling type plasma torch 11, an inductive coupling type plasma torch having straight flow gas ejection tubes 29, 30 and a swirl flow gas ejection tube 25 is used. In a plasma flame emission surface of the inductive coupling type plasma torch 11, a gas flow rate component in a tangential direction of a circle centering on an axis at a position 85% of the shortest distance between the axis and an outer edge 23 of the plasma torch from the central axis 22 of the plasma torch is changed to 0.05-1.4 m/s for adjusting breadth of the plasma flame to obtain the plasma generating device generating the wide and stable plasma flame.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270276-A (JP)
Title: Radio terminal and method of apc controlling used for it
Inventor: HOSONUMA YOSHINOBU
IPC: H04B1/04
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio terminal which can raise the monitoring capability of a detection circuit, by setting the correction value of appropriate temperature according to the change in the RF output level and a frequency and making the temperature characteristics and the frequency characteristics of a detection voltage into equality, without having to depend on the RF output level.  <P>SOLUTION: The detection circuit 11 of the RF circuit 1 monitors the output level of a power amplifier 12 used as the last stage of an amplifier circuit. A control circuit 22 reads the correction value, according to the output level informed through an A/D circuit 21 from the detection circuit 11 from a memory circuit 23 and outputs to an AGC amplifier 13 via a D/A circuit 25, and controls the gain of the AGC amplifier 13 so that the output level of the RF signal detected by the detection circuit 11 becomes fixed. A temperature detection circuit 24 monitors the temperature fluctuations by the ambients environmental temperature. The control circuit 22 controls the gain of the AGC amplifier 13, in response to the temperature variations informed from the temperature detection circuit 24.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006266550-A (JP)
Title: Liquid cooling device
Inventor: TANIGUCHI BUNRO
IPC: B67D1/08
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid cooling device capable of cooling liquid to be cooled in a short time and capable of easily washing a flow passage of the liquid to be cooled.  <P>SOLUTION: The liquid cooling device comprises a cooler body 1 for cooling the liquid to be cooled by heat exchange with a coolant; the cooler body 1 is provided with an outer vessel 2 formed by an outer wall 10, and an inner vessel 3 arranged inside the outer vessel 2 and formed by an inner wall 12 confronted to the outer wall 10 in a predetermined interval; the outer wall 10 and the inner wall 12 are formed to be hollow in a cross section, and are provided with injection ports 20 and 22 and exhaust ports 21 and 23 with respect to hollow inner parts 11 and 13 so that the coolant can be freely circulated in the hollow inner part; a liquid injection port 17 for injecting the liquid to be cooled is provided in a space 14 between the outer vessel 2 and the inner vessel 3; and the space 14 is formed as a flow passage of the liquid to be cooled.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006270385-A (JP)
Title: Print system, image reading apparatus and its control method
Inventor: YORIMOTO KOJI
IPC: H04N1/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a print system arranged to select a printer for printing out a document automatically based on the state of the document (e.g. color information, size information), and to provide an image reading apparatus and its control method.  <P>SOLUTION: A scanner 10 reads out document image data from a document and detects the state of the document (e.g. color information, size information) from such document image data. A printer 20 suitable for outputting the document image data thus read out is selected from a plurality of printers 20 (printers 20a, 20b and 20c are generally referred to printer 20) based on the state of the document, and print data described by page description language is transmitted to the selected printer. The printer 20 received that print data interprets the page description language in the print data and executes print processing for the document image data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006265155-A (JP)
Title: Cancer immunotherapy
Inventor: TAKEDA KAZUYOSHI
IPC: A61P43/00
Filed: 2005-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a therapeutic method for cancers expressing higher therapeutic effects than those of conventional methods.  <P>SOLUTION: The therapeutic agent for cancers is prepared by combining a TNF-associated apoptosis-inducing factor with lymphocyte activating factor.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006269299-A (JP)
Title: Discharge lamp lighting circuit
Inventor: SUGIE HIROFUMI
IPC: H05B41/24
Filed: 2005-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting circuit, capable of adopting a switching element having smaller withstanding voltage as that for an inverter circuit, further, capable of restraining heat generation.  <P>SOLUTION: A back electromotive force transitionally, generated at a choke coil 25, is absorbed by a surge-absorbing circuit 42 depending on a switching operation of first and second switching elements 32, 33 of the inverter circuit. As a result, it is not necessary to select an element, having breakdown voltage higher than that at normal operation for the first and second switching elements 32, 33 of the inverter circuit 14; namely, the breakdown voltage of the switching element of the inverter circuit 14 is reduced, Since the larger the breakdown voltage of the switching element (FET) becomes, the higher the turn-on voltage (turn-on resistance) increases, and heat generation becomes large, the heating value of the switching element is reduced by the lowering of the breakdown voltage thereof.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267764-A (JP)
Title: Music signal distribution system
Inventor: HAMA MASAHIKO
IPC: H04W4/06
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To distribute musical signals being played back by the portable music player possessed by a passenger in a train to other passengers in the train with sound quality that can be appreciated, for example.  <P>SOLUTION: In portable music players 102 and 104, musical signals being played back, a device ID which specifies each player and a music ID which specifies the music signals being played back are outputted as radio signals. The radio signals are collected by input terminals 110 which are placed everywhere in the train. The collected musical signals are switched through a distribution server 100 in the train and supplied to output terminals 120 provided at the seats or on the straps. When the player 102 is moved within the train and located at the zone belongs to another input terminal 110, the switching condition is changed in accordance with the new situation.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006267824-A (JP)
Title: Cleaning device of fixing device
Inventor: SHINKAWA TATSUYA
IPC: G03G15/20
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning device of a fixing device capable of surely removing developer remaining in a heating member or a pressure member of the fixing device, surely preventing seamings on the surface or seamings on the rear surface of a recording sheet and enhancing quality of an image formed on the recording sheet.  <P>SOLUTION: The fixing device 30 has the heating roller 31 and the pressure roller 32 to come into pressure contact with the heating roller 31, heats, pressurizes the recording sheet on the surface of which an unfixed toner image is formed passing it between the heating roller 31 and the pressure roller 32 and fixes the toner image on the recording sheet, in the cleaning device 33 which removes the toner remaining on the heating roller 31 or the pressure roller 32 of the fixing device 30, metal cleaning rollers 34, 35 are arranged to each of the heating roller 31 and the pressure roller 32 so as to come into pressure contact with the heating roller 31 and the pressure roller 32, the surfaces of the cleaning rollers 34, 35 form the irregular shapes and the residual toner is appropriately removed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006263676-A (JP)
Title: Combustion waste gas-purification system
Inventor: IMON KIICHI
IPC: B01D53/62
Filed: 2005-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing a treatment cost and removing air pollution substances and carbon dioxide in combustion waste gas while suppressing the amount of water.  <P>SOLUTION: For the combustion waste gas, (A) a first process of using a leakage shelf tower excellent in a gas/liquid contact performance, bringing the air pollution substances such as SOx, NOx and soot dust in the combustion waste gas into gas/liquid contact with the alkali carbonate metal salt aqueous solution of a high concentration and removing them, and (B) a second process of bringing carbon dioxide in the combustion waste gas into gas/liquid contact with the alkali metal hydroxide aqueous solution of a high concentration and removing it, are connected. Further, (C) the alkali metal carbonate aqueous solution generated from the second process of performing decarbonation as a by-product is mixed with alkali hydroxide earth metal slurry and causticizing reaction is performed, and (D) the process liquid regenerating process of alkali metal hydroxide aqueous solution for recovering it as the alkali metal hydroxide aqueous solution is connected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006272367-A (JP)
Title: Rolling roll
Inventor: FUKUDA NORIYUKI
IPC: B21B27/02
Filed: 2005-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling roll which has simple constitution and with which a good shape can be rolled in accordance with various widths of steel sheets.  <P>SOLUTION: The roll is used for a multi roll mill which is constituted by including at least work rolls and intermediate rolls. A first intermediate roll 21, for example, of rolling rolls is formed with a tapered part 22 where the roll diameter is made smaller as going to an end part on the side of an end part 27 in the axial direction of the roll and has an expanded diameter part 26 which is projected in the radial direction of the roll and formed so that the diameter Dc is larger than the diameter Ds in a straight part 23 (Dc>Ds) in the straight part 23 of the roll other than the tapered part 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006278710-A (JP)
Title: Solar battery module and manufacturing method thereof
Inventor: NISHI KOJI
IPC: H01L31/04
Filed: 2005-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar battery module in which cracks caused by connection of a connection tub will not occur, and to provide a manufacturing method thereof.  <P>SOLUTION: In the solar battery module, a plurality of solar battery elements 1 are arranged between a translucent light-receiving surface side member 21 and a rear surface member 25, each having electrodes 2 and 3 on a light-receiving surface and a rear surface and having strip-like connection tubs 7 on the electrodes 2 and 3 so that the element can be electrically connected to each other via the connection tubs 7. The electrode portions 2, 3 each have an intermittent convex structure, the connection tubs 7 are placed on the convex structure of the electrode portions 2, 3 and are connected with the electrode portions 2, 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006276792-A (JP)
Title: Display fiber, manufacturing method thereof and display sheet using the same
Inventor: MATSUO YOSHINOBU
IPC: G02F1/17
Filed: 2005-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display fiber capable of preventing the uneven distribution of grains by including migration grains and a dispersion medium in a microcapsule and having excellent image stability and flexibility, a method for manufacturing the display fibers and a display sheet using the display fibers.  <P>SOLUTION: The display fiber comprising microcapsules each of which includes migration grains and the dispersion medium and resin as main components, a method for manufacturing the display fibers and the display sheet using the display fibers are provided. Preferably, the resin forming the fiber is at least one sort selected from polyolefine resin, polyester resin, urethane resin, polystyrene resin, amide resin, and vinylidene chloride resin.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281016-A (JP)
Title: Hollow fiber membrane module
Inventor: KUMAMI KAZUHISA
IPC: B01D63/02
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module having a high effect of preventing the damage of the hollow fiber membrane during filtration operation.  <P>SOLUTION: In the module, there is a cylindrical space 30 between a liquid entrance 15 and a bundle 18 of hollow fiber membranes the entrance 15. The opening area (A) of the liquid entrance 15 is such that its linear velocity gets 120 cm/sec or lower at the maximum flow rate of the liquid. The peripheral area (B) of the cylindrical space 30 is such that its linear velocity gets 120 cm/sec or lower at the maximum flow rate of the liquid flowing through the cylindrical space 30. The B/A ratio is 0.8-1.5.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006283620-A (JP)
Title: Stirling engine power generation device using waste heat and natural heat
Inventor: ITO KATSUHIRO
IPC: F02G1/055
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Stirling engine power generation device using waste heat and natural heat avoiding corrosion of a heat receiving part casing and adhesion of scale on the same.  <P>SOLUTION: This Stirling engine power generation device 1 using waste heat and natural heat generates electric power by a Stirling engine driven by energy generated by a heat source such as a small or middle scale incinerator, a drying furnace, a smelting furnace, sunlight, and an internal combustion engine. The device is provided with a heat source device 2 using waste heat and natural heat, a high temperature steam generating device 3 generating high temperature steam by exchanging heat with heat gas generated by the heat source device 2, and a high temperature steam duct means 6 supplying the high temperature steam to a Stirling engine heat receiving part 5 as heating medium of the Stirling engine 4. Preferably, a secondary combustion chamber 2 is provided adjacently to the heat source device 2'. The high temperature steam generating device, the high temperature duct means and the Stirling engine are provided on the heat source device 2' and the secondary combustion chamber 2 respectively.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006287527-A (JP)
Title: Communication device
Inventor: YANAGIDA TOSHIHARU
IPC: H01Q1/38
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which sufficiently provides an effect of diversity reception even when miniaturized more.  <P>SOLUTION: Separately from an antenna incorporated in the main body of the communication device, an antenna 111 is electrically and mechanically connected to the main body of the communication device through a coaxial cable 136. A substrate 140 where the antenna 111 is to be disposed is provided separately from a substrate where the antenna incorporated in the main body is provided, a ground plate 151 connected to a ground of the substrate 140 is provided and a ground to which an image current of the antenna incorporated in the main body flows and a ground to which an image current of the antenna 112 flows are provided individually. The communication device is applicable to communication devices performing communication in a radio LAN system.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284889-A (JP)
Title: Developing device
Inventor: KAMEI TAKATERU
IPC: G03G15/08
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device capable of preventing toner accumulation or agglomeration by relieving high concentrations of toner near the ends of the rotating sleeve.  <P>SOLUTION: Magnets 10 that repulse a magnet roller 22 are disposed on a layer thickness regulating blade 15 on the longitudinal end sides of the rotating sleeve 21, namely, only in prescribed positions at both ends of the layer thickness regulating blade 15. For example, the magnets 10 are disposed opposite the layer thickness regulating blade 15 in the vicinity of the corresponding ends of a developing area. Alternatively, each magnet 10 is disposed opposite the layer thickness regulating blade 15 near the boundary between a sealed part and a non-sealed part. This causes a repulsion electric field to be generated between each magnet 10 and the magnet roller 22, with the result that magnetic developer passing between them is dispersed by the repulsion magnetic field. Accordingly, high concentrations of toner at the ends of the rotating sleeve 21 are relieved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006281994-A (JP)
Title: Brake device for vehicle
Inventor: TAGATA KAZUHIRO
IPC: B60T13/12
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To enhance sealing property when an operation fluid is sealed in a control piston in a brake device for a vehicle provided with a stroke simulator constituted so as to suppress relative forward movement of an input member to the control piston by sealing the operation fluid in the control piston at a predetermined or more of advancement stroke of the control piston provided on a hydraulic booster.  <P>SOLUTION: In the brake device for the vehicle. the control piston 66 is formed to a cylindrical shape with a bottom while having an end wall 66a having a front surface facing to a release chamber 132 and provided with a through-hole 205 at a front end. A seat stopper 135 in which an elastic seal member 207 resiliently contacted with a front surface of the end wall 66a so as to close the through-hole 205 by a predetermined or more of advancement stroke of the control piston 66 is retained to a retainer 206 made of metal obtaining metal touch by abutting on a front surface of the end wall 66a at the outside of the elastic seal member 207 is fixed to a backup piston 64.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005304020-A (JP)
Title: Clock doubler
Inventor: WOODS PAUL R
IPC: H03K5/00
Filed: 2005-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clock doubler which produces a clock signal having a frequency substantially double that of a system clock.  <P>SOLUTION: A clock doubler (108) including a clock doubling circuit (250) for generating from a system clock (102) a clock signal (246) having a frequency substantially double that of the system clock (102) and also having a pulse width and associated duty cycle is provided. A timing circuit (255) for generating a first signal (208) indicative of the time the clock signal is low and a second signal (244) indicative of the time the clock signal is high provides an input to a comparison circuit (265) for comparing the first signal (208) and the second signal (244). A pulse width varying circuit (270) varies the pulse width of the clock signal (246) based on the result of comparing the first signal (208) and the second signal (244).  <P>COPYRIGHT: (C)2006,JPO&NCIPI