baber/WOPTO huggingface dataset:
Patent JP-2006230050-A (JP)
Title: Estimation method of power system impedance and device
Inventor: SUZUKI HIROKAZU
IPC: H02J3/00
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an estimation method of power system impedance that can estimate the system impedance with high accuracy, and provide a device.  <P>SOLUTION: Active power P<SB>G</SB>and reactive power Q<SB>G</SB>are generated to a tie point in collaboration with an existing power system that feeds power to a load, an effective value V of a voltage (tie point voltage), the active power P<SB>G</SB>and the reactive power Q<SB>G</SB>at the tie point when intentionally varying the active power P<SB>G</SB>and the reactive power Q<SB>G</SB>are detected, and the power system impedance R+jX is estimated by solving simultaneous equations obtained by substituting the voltage variation ΔV of the time series tie point voltage V detected at a plurality of times, the active power P<SB>G</SB>and the reactive power Q<SB>G</SB>, respectively, for a relational expression: ΔV=R(P-P<SB>G</SB>)+X(Q-Q<SB>G</SB>)... (1) composed of the voltage variation ΔV at the tie point, load power P+jQ that is consumed by the load connected to the tie point, and the power system impedance R+jX of the existing power system.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230058-A (JP)
Title: Wiring device
Inventor: UENO SATORU
IPC: H02G3/20
Filed: 2005-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring device which improves the work efficiency at inspection by enabling a joint box to be taken out from a mounting hole into a room.  <P>SOLUTION: The body 10 of a joint box is arranged in the space between the base 1 of a ceiling and a ceiling material 2. A plurality of cables 7 are connected capably of insertion and extraction to the body 10, and the cables 7 are connected electrically with one another in the joint box. The ceiling material 2 is provided with a mounting hole 4 which is circularly open for attachment of a hooking seal, and this mounting hole 4 is used for inspection of the joint box. The body 10 of the joint box is made in such dimensions that it can pass the mounting hole 4.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006225948-A (JP)
Title: Powder jetting device, its jetting method and construction method of underground structure making use thereof
Inventor: IIO MASATOSHI
IPC: E02D31/02
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized powder jetting device capable of easily and efficiently jetting a powder into an excavated groove and its jetting method.  <P>SOLUTION: In the powder jetting device jetting the powder into the excavated groove T for constructing an underground structure in the excavated groove T, it is equipped with a jet pipe 1 jetting the powder into excavated groove, the first pipe line 2 making pressure feed of air to the jet pipe 1 and the second pipe line 3 connected to the first pipe line 2 and, at the same time, making air pressure feed of the powder, and it is so constituted that air continuously makes the pressure feed from the first pipe line 2 to jet air from the jet pipe 1 during the fixed time before at least starting of the air pressure feed of the power and the during the fixed time from the direct after the completion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006230096-A (JP)
Title: Apparatus and method for cooling motor
Inventor: ISHIHARA YUJI
IPC: F25D9/00
Filed: 2005-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling apparatus for motors wherein the self circulation of coolant is enabled to reduce the size and weight of a cooling system and the phenomenon of coolant can be prevented in a cooling path being evaporated and vanished.  <P>SOLUTION: Coolant stored in a reservoir tank 11 is introduced into the cooling path 12 formed in a motor 1. The coolant turned into vapor phase in the cooling path 12 is turned into liquid phase in a capacitor 13, and it is returned to the reservoir tank 11 by the pressure of the coolant turned into vapor phase in the cooling path 12. The reservoir tank 11 is disposed above the cooling path 12 in the vertical direction. Therefore, the coolant can be caused to self-circulate and the cooling apparatus 10 can be made compact.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006203835-A (JP)
Title: Digital ssb turbo transceiver
Inventor: SUZUKI HIROSHI
IPC: H04L1/00
Filed: 2005-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitter of a digital SSB modulation system capable of performing modulation, using only a single carrier wave and a receiver, capable of receiving signals by realizing a half bandwidth of digital modulated signal, when shaping a spectrum of wireless communication.  <P>SOLUTION: The present invention comprises a digital SSB turbo transmitter which uses a pulse shaping filter 1 for performing a band limitation and a pulse shaping filter 2 for realizing Hilbert transformation of the impulse response of the pulse shaping filter 1 to modulate an in-phase component and the quadrature component of an error-correcting encoded digital modulation signal into a single upper or lower side band; and a digital SSB turbo receiver which uses a matched filter 1 of the pulse shaping filter 1 and a matched filter 2 of the pulse-shaping filter 2, to demodulate the in-phase component and the quadrature component of the modulation signal from a reception signal of the upper- or the lower-side band and eliminates inter-code interferences that occurs in matched filter outputs, by repeatedly operating a turbo equalizer and an error-correcting decoder.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005242351-A (JP)
Title: Rear projection optical system providing wide angle-of-view and high resolution
Inventor: KIM SUNG-TAE
IPC: G02B13/04
Filed: 2005-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear projection lens, realizing high resolution such that the unit cell of an image forming panel can be separated and realizing a wide angle-of-view to possess a small projection distance.  <P>SOLUTION: The rear projection optical system, for enlarging an image formed on the image forming panel and projecting it to the back of a screen, includes a front lens group arranged on the screen side and constituted of 1st to 3rd lenses each having negative refractive power and a 4th lens and a 5th lens, each having positive refractive power; a rear lens group arranged on the panel side and constituted of a 6th lens having positive refractive power and a 7th lens having negative refractive power which constitute a 1st bonding lens; an 8th lens having negative refractive power and a 9th lens having positive refractive power which constitute a 2nd bonding lens; and a 10th lens having negative refractive power, and a diaphragm arranged between the front lens group and the group lens rear for adjusting the light quantity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006237689-A (JP)
Title: Data management device and its program
Inventor: KANAZAWA KAGEYOSHI
IPC: H04L9/08
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data management device high in security protection capability and capable of immediately reproducing an encryption key even if the encryption key is damaged.  <P>SOLUTION: A control unit reads out a key (A) from an NVRAM 3, encrypts it by using a key (B), and writes it in an HDD 4 as a key (A1) when initializing the HDD 4. When job data are inputted from a host computer to the control unit via a communication part, the control unit encrypts the job data by using the key (A) in the NVRAM 3 and writes them in the HDD 4. When printing the job data in the HDD 4, the control unit reads out the encrypted job data in the HDD 4, decrypts them by using the key (A), and outputs them to an image forming part. When the key (A) is damaged due to errors in operation or the like, the control unit reads out the key (A1) from the HDD 4, decrypts it, and writes it in the NVRAM 3.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006237718-A (JP)
Title: Wireless receiver
Inventor: OSHIRO MASABUMI
IPC: H04B1/10
Filed: 2005-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless receiver capable of enhancing the processing capability of a device to the utmost extent within a range of avoiding degrading of the reception quality of the receiver.  <P>SOLUTION: The power of a radio wave in a wireless reception section 3 is detected while an operating frequency f of a DSP 5 and a CPU 6 is stepwise revised before start of the operation in advance, an interference frequency being the operating frequency f for interfering by the DSP 5 and the CPU 6 with the wireless reception section 3 is particularized by comparing the powers for each of the operating frequencies f, and when the reception quality of the radio wave in the wireless reception section 3 is degraded during the operation, the operating frequency f of the DSP 5 and the CPU 6 is revised into an operating frequency lower by one step than the interference frequency.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006220134-A (JP)
Title: Misfire determining device and misfire determining method for internal combustion engine
Inventor: AKIMOTO HIKOKAZU
IPC: F02D41/22
Filed: 2005-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To determine misfire of an internal combustion engine properly with high precision.  <P>SOLUTION: Rotation fluctuation Nxd being a fluctuation value of rotational speed N of a crank shaft per crank angle 120°CA corresponding to ignition timing of each cylinder of a six-cylinder engine and sum Nxdint of rotation fluctuation as sum with the rotation fluctuation Nxd before crank angle 360°CA are calculated from difference Nxdflx in rotation fluctuation as difference from the rotation fluctuation Nxd before crank angle 360°CA from the rotation fluctuation Nxd and the rotation fluctuation Nxd (S100 to S140). Single misfire determining processing being single misfire determining logic for determining single misfire pattern, continuous misfire determining processing being continuous misfire determining logic for determining continuous misfire pattern, and intermittent misfire determining processing being intermittent misfire determining logic for determining intermittent misfire pattern are performed using the calculated rotation fluctuation Nxd, difference Nxdflx in rotation fluctuation, and sum Nxdint of rotation fluctuation (S150 to S170) to determine misfire of the engine.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235432-A (JP)
Title: Teaching materials processing apparatus, teaching materials processing method, and teaching materials processing program
Inventor: SAITO TERUKA
IPC: G06Q50/20
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To perform automatic marking and aggregating of entry contents of correct/wrong answer determinations while saving the labor and time such as an information input of teaching materials for education which are used in educational facilities.  <P>SOLUTION: A teaching materials processing apparatus comprises: a read means 2 for obtaining image data from teaching materials 20 for education; an additionally written information extraction means 6 for extracting a difference between image data obtained from teaching materials for education having answer columns filled with answers and having correct/wrong answer determinations written for the answers and image data obtained from teaching materials 20 for education having unfilled the answer columns; correct/wrong answer determination recognition means 8 to 11 for recognizing entry contents of the correct/wrong answer determinations by the difference extraction result; an additional entry sequence calculation means 11 for determining a sequence of entry contents of the correct/wrong answer determinations being the recognition results to make the recognition results and a plurality of questions correspond to each other; and a marking and aggregating means 12 for marking and aggregating the correct/wrong answer determinations written in the teaching materials for education on the basis of the result of correspondence.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006235443-A (JP)
Title: Image display method, image display processing program and image display device
Inventor: INAZUMI MITSUHIRO
IPC: G02F1/133
Filed: 2005-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve display precision by performing appropriate color distribution of color signals in consideration of responsiveness of an electrooptical modulator when performing image display of color sequential display.  <P>SOLUTION: The image display device performs display in a predetermined color order to the electrooptical modulator 7 which modulates light from a light source according to a signal using a plurality of color signals of image data and has a color distribution ratio setting part 8 which sets color distribution ratio to the plurality of color signals when performing the display in the predetermined color order so that an error based on delay in response of the electrooptical modulator 7 to the color signals is minimized or shows a value close to the minimum.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006245980-A (JP)
Title: Method, apparatus and program for image processing, and method, apparatus and program for detecting alteration, and recording medium
Inventor: ISHII MAKI
IPC: G06V30/10
Filed: 2005-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for creating a printed matter having a copy suppression effect for preventing copying in addition to alteration detection, an image processing technology and a alteration detecting technology for detecting alteration of the printed matter.  <P>SOLUTION: The present invention includes: an original image acquiring means 11 for acquiring an original image O; an image dividing means 13 for dividing the processing target image into a plurality of regions with all or a part of the original image as a processing target image g0; a first superimposing means 14 for superimposing a first dot pattern on the processing target image to create a first superimposed image; a feature amount calculating means for calculating a feature amount (a feature amount constituted of binary codes) for each of the regions on the first superimposed image g1; and a second superimposing means 16 for embedding the feature amount in the first superimposed image g1 using a second dot pattern to create a second superimposed image.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006241351-A (JP)
Title: Thermoplastic resin composition
Inventor: GOINO MASAYA
IPC: C08K5/16
Filed: 2005-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition capable of exhibiting excellent antistaticity, anti-fogging property, printing aptitude and surface lubricity without detriment to external appearances of the resin even when manufactured by a kneading method.  <P>SOLUTION: The thermoplastic resin composition contains 0.05-5.0 wt% of a surfactant composition comprised of 90-10 wt% of a nitrogen-containing surfactant (A) represented by general formula (1) and 10-90 wt% of a borate surfactant (B) bearing one or more 1-30C hydrophobic groups (a reaction product of a compound, obtained by esterifying a polyhydric alcohol with a higher fatty acid, with boric acid, a salt of the reaction product, a reaction product of a polyhydric alcohol borate ester with a higher fatty acid, or the like).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006243625-A (JP)
Title: Hologram generating device
Inventor: KAMATA AKIRA
IPC: G03H1/26
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a hologram generating device printing out and recording a hologram pattern to large area with a simple structure using no lens optical system.  <P>SOLUTION: The hologram generating device which generates a hologram by recording an interference pattern on a recording medium 1 is equipped with light sources 21R, 21G, and 21B, a recording head 10 which irradiates a portion of the recording medium 1 with pieces of luminous flux for recording from the light sources 21R, 21G, and 21B, a head moving means HM of moving the recording head 10 relatively to the recording medium 1, and an optical fiber 26 propagating the luminous flux for recording between the light sources 21R, 21G, and 21G and the recording head 10. The optical fiber 26 preferably has a polarized wave holding function of propagating the luminous flux for recording while holding its polarized state. In this case, the optical fiber 26 is composed of: a polarized-wave holding fiber having a core portion, a stress imparting portion which imparts stress to the core portion and a clad portion.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005255998-A (JP)
Title: Polyester polymer particles with small surface versus central molecular weight gradient
Inventor: COLHOUN FREDERICK L
IPC: B29C48/793
Filed: 2005-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means reducing an intrinsic viscosity (It.V.) of a polyester polymer in melt processing for vessel production.  <P>SOLUTION: The polyester polymer particles having the It.V., a surface, and a center are provided. The It.V. on the surface of the particles is less than 0.25 dL/g higher than that in their centers. The polyester polymer particles are preferably in crystalline form to prevent the adhesion of particles to each other during drying, and contain acetaldehyde at less than 10 ppm. The polyester vessel, preferably preform, or drink bottle is produced by the steps of supplying crystallized polyester particles having at least 0.70 dL/g It.V. in an extruding zone, melting the particles in the extruding zone, and molding and extruding the melted polyester polymer to give sheets or molded products. The resultant polyester composition has a suitable It.V. for the vessel with less loss of the It.V. than that of the conventional polyesters during the melt processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005315413-A (JP)
Title: Mortar lining pipe and its manufacturing method
Inventor: MICHIURA YOSHISADA
IPC: F16L9/14
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hair crack (d) on a surface of a mortar lining layer 2.  <P>SOLUTION: The hair crack resistance of the surface of the mortar lining layer 2 is improved by using a resin mortar lining (a) using a water-expansive (water-retentive) resin (b). Concretely, by adding the water retentive resin (b), the supernatant water in centrifugal moulding is absorbed, and the hair crack (d) is prevented. The mortar lining layer 2 formed on an inner face of a pipe 1 for preventing corrosion is normally formed by centrifugal force, the water retentive material (b) of light weight is unevenly distributed on the surface of the lining layer 2 by utilizing difference in specific gravity of a lining blend material, to provide a surface part with water retentive function to reduce the reduction of water content (c) based on the contraction of mortar (a), and to prevent the hair crack (d) caused by the reduction of water content.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005260233-A (JP)
Title: Cmos image device having contact stud of polysilicon
Inventor: PARK YOUNG-HOON
IPC: H01L31/062
Filed: 2005-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a CMOS image device capable of preventing opaque impurities from remaining on a photodiode area.  <P>SOLUTION: The CMOS image device having a pixel array area containing at least one MOS transistor comprising a photodiode area, a floating dispersion area, a gate and a junction area, a CMOS logic area comprising a plurality of nMOS transistors and pMOS transistors is disposed in an outer frame of the pixel array area, a contact stud comprising a polysilicon film in which the impurities are doped is formed on the floating dispersion area in the pixel array area and the junction area. This does not allow the residue for forming a metal contact stud to remain in the photodiode area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006252894-A (JP)
Title: Positive electrode material and battery
Inventor: KOMIYAMA MICHIKO
IPC: H01M4/505
Filed: 2005-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode material for making the capacity and low-temperature characteristics improved, and to provide a battery that uses the positive electrode material.  <P>SOLUTION: A positive electrode 21 and a negative electrode 22 are laminated via an electrolyte layer 23 and a separator 24. The positive electrode 21 contains a composite oxide containing lithium, manganese, nickel, and cobalt; a composite oxide containing at least one of lithium, and nickel and cobalt; a composite oxide containing lithium and manganese and having a spinel structure; and a phosphor oxide containing lithium and iron at a prescribed ratio.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006246802-A (JP)
Title: Filamentous fungus and method of cleaning environment by using the same
Inventor: HAMADA NAHOKO
IPC: C02F3/34
Filed: 2005-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide filamentous fungi having abilities for degrading a pollutant in the environment containing salinity, and superior to conventional microorganisms in points of a degradation rate and kinds of the pollutants to be degraded; and to provide a method for repairing the environment by using the microorganisms.  <P>SOLUTION: The microorganism belonging to the genus Pestalotiopsis, and having at least lignin-degrading activities in the environment containing the salinity is provided. The microorganism mainly produces laccase in the lignin-degrading enzymes. The microorganism is a fungus of anamorph not forming a sexual reproduction organ, and the conidium thereof has six cells (wherein, the number of colored cells is 4) and 3-9 appendages. The microorganism is Pestalotiopsis sp. SN-3 strain (FERM P-20375).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006248160-A (JP)
Title: Exposure light emitting device
Inventor: TAKEDA IKUO
IPC: B41J2/455
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure light emitting device which emits exposure light from light emitting elements of a light emitting array formed of the plurality of light emitting elements arranged in a main scanning direction, wherein the exposure light emitting device contributes to improvement of the light emitting efficiency of the light emitting elements, to extension of the life of the same, and to simplification of a circuit for controlling light emission of the light emitting elements.  <P>SOLUTION: According to the exposure light emitting device, in a low resolution mode, a control section 422 of the exposure light emitting device 42 controls emission of exposure light from an LED arrayed in an LED array 421 such that a value Tb (indicative of a time interval of emission of the LED for pattern formation of one dot) is larger than a value Ta (indicative of a time period from starting of the pattern formation of the one dot till first emission of exposure light from the LED), and a value Tc (indicative of a time period from last emission of exposure light from the LED for the pattern formation of the one dot till completion of the pattern formation of the one dot).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006025590-A (JP)
Title: Cable-leading device for leading cable in spiral cable hanger
Inventor: NAKAMURA MINORU
IPC: H02G1/08
Filed: 2005-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable-leading device for leading a cable in a spiral cable hanger, capable of singly corresponding to spiral cable hangers of different diameters, and capable of accurately and smoothly passing a cable in the spiral cable hanger.  <P>SOLUTION: The cable-leading device is provided with a spacer 9 slidably movable along a main shaft 5, which has a leading head part 3, and a plurality of bendable elastic members 7 arranged along the main shaft 5 so as to surround its periphery. The spacer 9 is provided with a spacer-fixing means 33, which is for fixing or releasing the fixing of the spacer at a prescribed slide position, and a plurality of regulation guide holes 31 for reducing or expanding the outside diameter, which is penetrated by the elastic members 7 and formed by the elastic members 7, in response to the slide movement of the spacer 9.  <P>COPYRIGHT: (C)2006,JPO&NCIPI