baber/WOPTO huggingface dataset:
Patent JP-2006323318-A (JP)
Title: Optical waveguide structure and optical waveguide substrate
Inventor: MIYAO KENJI
IPC: H01S5/022
Filed: 2005-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide structure and an optical waveguide substrate that have much latitude of design of a pattern shape, that facilitate formation of a core (optical path) with a high dimensional accuracy, and that are equipped with an optical waveguide excellent in durability.  <P>SOLUTION: The optical waveguide structure 1 is equipped with: a semiconductor layer 2; an optical waveguide 9 with a cladding layers 91, 92 laminated on both sides of a core layer 93; optical path conversion parts 96a, 96b; conductive layers 51-53; a light emitting element 10, a light receiving element 11, and electronic circuit elements 12, 13 that are imbedded in the upper part of the semiconductor layer 2; and an insulation layer 3 connected to the upper face of the semiconductor layer 2. The core layer 93 is composed of a core part 94 and a cladding part comprising the optical path of transmission light. The core part 94 is, as the main material, of a resin composition containing a ring shaped olefin based resin. The core part 94 is formed into a desired shape by selectively irradiating the core layer 93 with an active radiation, wherein the core layer 93 is composed of a material whose refractive index varies by the irradiation of the active radiation or by further heating.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006331473-A (JP)
Title: Reproducing device and reproduction program
Inventor: NEGI TAKESHI
IPC: G11B20/10
Filed: 2005-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To easily search a target data position in at least either fast-forward reproduction and fast backward reproduction.  <P>SOLUTION: This reproducing device is provided with a reproducing means such as an optical pickup 3 for reproducing data recorded on an optical disk 1 as a recording medium, and a system controller 14 for switching and setting the resolution of at least either fast-forward reproduction and fast backward reproduction and making the reproducing means perform at least either fast-forward reproduction of the optical disk 1 and fast backward reproduction on the basis of the set resolution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005285317-A (JP)
Title: Optical head device and optical information processing method
Inventor: SANO AKIMASA
IPC: G11B7/135
Filed: 2005-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To stably perform a write operation or an erasure operation with stable servo characteristics and a small error rate during information reproducing and even at the time of writing or erasing information.  <P>SOLUTION: This optical head device is provided with: a laser light source; a collection optical system for collecting a beam emitted from the light source on an information storage medium having a track; a light detector having a plurality of detection areas for outputting a signal according to the amount of a reflected light reflected on the information storage medium; and a tracking error signal generation means for generating a tracking error signal based on the signal output from the light detector. The tracking error signal generation means reduces a difference between first signal amplitude which is an absolute value of a difference between first and second signal levels and second signal amplitude which is an absolute value of a difference between the first and third signal levels.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006328188-A (JP)
Title: Resin composition for optical semiconductor, and optical semiconductor device
Inventor: UCHIDA TAKESHI
IPC: C08L63/00
Filed: 2005-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for optical semiconductors suitably used for sealing an optical semiconductor element emitting ultraviolet rays that is suppressed in generation of a void or the like on sealing and gives a cured product exhibiting excellent transparency and suppressed deterioration in transparency by ultraviolet irradiation.  <P>SOLUTION: The resin composition for optical semiconductors is mainly composed of an epoxy resin component, where the epoxy resin component has a light transmittance of at least 80% at an optical path length of 1 mm for light of a wavelength of 400 nm and has a viscosity of at most 1 Pa s at 25°C.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006327674-A (JP)
Title: Pallet puller
Inventor: KUROSAWA KIYOSHI
IPC: B65D19/38
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet puller which is capable of pulling even a synthetic resin-made pallet without any breakage, simple in structure, manufactured at a low cost, and easy in handling.  <P>SOLUTION: The pallet puller 1 is used when pulling a pallet having a fork insertion hole, and comprises a puller body 2 having a connection part 4 to be connected to a pulling means to pull the pallet puller 1, and an arm part 3 which is projected from one end side of the puller body 2 and inserted in the fork insertion hole. An engagement part 6 projected in the direction across the arm part 3 is formed in the arm part 3.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005250516-A (JP)
Title: Electrostatic latent image developer
Inventor: KODAKA HISASHI
IPC: G03G9/09
Filed: 2005-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic latent image developer capable of stably forming an image and having a long life and a wide controlling range of the charge amount.  <P>SOLUTION: The developer contains: (a) a magnetic resin-coated carrier comprising magnetic particles as the carrier core having the surface treated with a catalyst and coated with a polymeric polyethylene resin prepared by directly polymerizing ethylene monomers; (b) a magnetic powder carrier substantially comprising magnetic particles only; and (c) a polishing toner having abrasive fine particles fixed on the surface of the toner mother material, in a compounding ratio of 70:30:5 by weight.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006335481-A (JP)
Title: Feeder conveyor
Inventor: MORI HISASHI
IPC: B65G47/14
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder conveyor capable of efficiently shuffling articles with a single trough, and consistently feeding the articles without stuffing the articles when changing the conveying direction.  <P>SOLUTION: The feeder conveyor to convey articles by vibrating a trough comprises a first conveying unit (3) to horizontally convey the articles in the direction (X) according to the vibrating direction, a second conveying unit (4) which is different in the conveying direction from the first conveying unit (3) and inclined in the conveying direction (Y), and a trough (2) connected thereto with a step.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006052461-A (JP)
Title: Magnetron sputtering device, cylindrical cathode, and method of coating thin multicomponent film on substrate
Inventor: LIEHR MICHAEL
IPC: C23C14/35
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the system cost of a magnetron sputtering device which comprises at least one vacuum chamber and is intended for the coating of multicomponent films on a substrate.  <P>SOLUTION: In a vacuum film coating system, a magnetron sputtering device is provided with a cylindrical cathode 1 which is mounted rotatably around the axial longitudinal shaft, and a magnetic system arranged inside the cylindrical cathode 1. The cylindrical cathode 1 includes at least two segments 2, 3, 4, 5 having different target materials. In addition, multicomponent films are coated on a substrate by way of magnetron co-sputtering.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006339897-A (JP)
Title: System, method, and program for color conversion
Inventor: IKEUCHI KATSUSHI
IPC: H04N1/60
Filed: 2005-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color conversion system which calculates desired colors, using measured spectrum data of points less than the pixel number of a camera for forming contents, and converts the colors of all more precise pixels to an image under desired conditions.  <P>SOLUTION: The system comprises a means for calculating spectrum reflectivity distribution data of an object to be photographed from spectrum energy data of an illuminating light in a spectrum measurement and the spectrum energy distribution of the object; a means for calculating distribution data of the color specification values of the object at a desired illumination from the spectrum energy data of the desired illuminating light and the spectrum reflectivity distribution data; and a means for extracting the color specification value corresponding to each pixel in the color image data from the color specification value distribution data to calculate color image data of the object, at the desired illumination from the extracted color specification value and the color specification value of each pixel in the color image data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006339009-A (JP)
Title: Non-aqueous electrolyte battery and battery pack
Inventor: SARUWATARI HIDESATO
IPC: H01M2/10
Filed: 2005-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte battery superior in high load-current cycle characteristics at high temperature.  <P>SOLUTION: The non-aqueous electrolyte battery is equipped with a positive electrode, a negative electrode, a non-aqueous solvent containing γ-butyrolactone, and a non-aqueous electrolyte including an electrolyte salt which is dissolved in the non-aqueous solvent and contains fluorine system lithium salt consisting of LiBF<SB>4</SB>and/or LiPF<SB>6</SB>and difluoro (trifluoro-2-oxide-2-trifluoro-methylpropionate(2-)-0,0) lithium borate as expressed in the chemical formula.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006344259-A (JP)
Title: Track jump control method for optical disk drive
Inventor: MURAOKA YASUHIRO
IPC: G11B7/09
Filed: 2005-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a track jump control method suitable for an optical disk drive configured to reproduce the signals recorded by an optical pickup on an optical disk.  <P>SOLUTION: This method makes track jumping to the target track on an optical disk by turning off the tracking servo circuit. When the irradiating position of the laser beam reaches the target track, it turns on the tracking servo circuit and increases its gain larger than normal. Then, it checks whether or not the level of the tracking error signals is within the predetermined limit, and changes the gain to the normal one when it is within the predetermined limit.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006345641-A (JP)
Title: Dc/ac converter circuit and method for converting dc into ac
Inventor: IIDA TAKAHIDE
IPC: H02M7/48
Filed: 2005-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/AC conversion converter and a method for converting DC into AC, capable of reducing a circuitry scale by simplifying converting operations and capable of downsizing a transformer, in converting a DC voltage into an AC voltage with the transformer.  <P>SOLUTION: A switching circuit 13 switches transistor M1 and M2 with a first frequency f1 (100 kHz) of high frequency. This converts a DC low voltage input to an AC voltage at high frequency of 100 kHz. The transformer TR1 insulation-transmits the AC voltage of 100 kHz output from the switching circuit 13. In transistors M7 and M8 provided on the secondary side, such states that one side is kept in a conduction state and the other side is kept in a non-conduction state are alternately switched at a second frequency f2 (55 Hz). An AC voltage corresponding to a commercial AC power supply of 55 Hz and 100 V is output and supplied to a load 14, from an AC output filter 15.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006346040-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2005-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of having a novel game mode sustaining a player's eagerness for a game and to provide a game machine capable of improving the player's eagerness for the game and satisfaction by the novel display mode and improving the taste of the game.  <P>SOLUTION: A main CPU 66 controls to stationarily display identification information 94a-94c according to operation timings of the stop operation buttons 84a-84c, and a display control circuit 250 controls to change over and display types of performance pictures according to a combination of identification information 94a-94c stationarily displayed by the operations of the stop operation buttons 84a-84c.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006349066-A (JP)
Title: Linear-drive actuator
Inventor: TAKAGI YOSUKE
IPC: F16H25/20
Filed: 2005-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear-drive actuator for reliably braking rotation of a lead screw in a short time in the case when a movable body is moved beyond a specified range of movement.  <P>SOLUTION: The linear-drive actuator comprises the lead screw 6 rotatably supported by bearings 2, 4, and a nut 8 reciprocating along the lead screw by rotation of the screw. In the linear-drive device, rotational motion of the lead screw is transformed into linear motion of the moving body connected to the nut. A braking member 26 is provided so as not to be rotated relative to the lead screw. When the nut is moved beyond the tolerance to push the braking member 26, the outside perimeter (an annular braking part 26s) of the braking member is brought in sliding contact with the internal circumferential surface 16s of a through hole 16h formed in the bearing part to brake the leading screw.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006352750-A (JP)
Title: Antenna coil, resonant antenna and card type radio equipment using it
Inventor: NAITO HIROMICHI
IPC: H01Q7/06
Filed: 2005-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna coil which secures required antenna operation even in occurrence of a fault such as disconnection or defective connection.  <P>SOLUTION: The antenna coil 1 has a coil main body 10 of a flat air core type and a coil case 20 formed annularly corresponding to the coil main body 10 and having a coil housing part 24 for housing the coil main body 10 formed in a peripheral direction. The coil main body consists of a plurality of unit coils 10a and 10b whose coiling directions and the numbers of turning of which are equal and which are connected in parallel to each other as shown like a pattern in the figure 7.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006352010-A (JP)
Title: Vacuum processing apparatus and its operating method
Inventor: ANDO YASUNORI
IPC: B65G49/00
Filed: 2005-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To decrease an installation area of a vacuum processing apparatus having a plurality of vacuum chambers.  <P>SOLUTION: The apparatus is equipped with a fixed processing chamber 24 and two movable vacuum spare rooms 28a, 28b. A gate valve 26 is provided in the processing chamber 24, and gate valves 30 are respectively provided in the vacuum spare rooms 28a, 28b. Each of the vacuum spare rooms 28a, 28b is moved in the Y direction by a spare room shifting mechanism 34. In periphery of the processing chamber gate valve 26, there is provided a vacuum seal body 54 which carries out a vacuum seal of a clearance G between the gate valves 26, 30 which are expandable and contractible and are mutually approached during expansion. Further, there is provided a substrate conveyance mechanism which conveys a substrate 2 between the processing chamber 24 and the vacuum spare rooms 28a, 28b approaching the processing chamber 24.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007005010-A (JP)
Title: Earth leakage breaker
Inventor: MORIAI HIROSHI
IPC: H01H83/02
Filed: 2005-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To simplify work for protecting a wiring connection part of an output part of a leakage detection circuit and a lead wire of a trip coil.  <P>SOLUTION: In this earth leakage breaker provided with: the leakage detection circuit detecting leakage and outputting a trip signal; and the trip coil driven by the trip signal, the wiring connection part 10 of the output part of the leakage detection circuit and the lead wire of the trip coil is covered with a protective cover 14 made of an insulating material comprising a pair of lid bodies 12, 13 fitting together. Since the protective cover 14 is easily attached by fitting the lid bodies 12, 13 together, the protection work of the wiring connection part 10 is simplified, an assembling man-hour is substantially reduced, work unevenness is eliminated, and the product quality is improved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005284317-A (JP)
Title: Method and device for wide-band speech restoration
Inventor: TAZAKI HIROHISA
IPC: G10L21/0388
Filed: 2005-06-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-band speech restoring device that restores a wide-band speech signal of high quality by estimating a wide-band sound source which is hardly affected by a difference of a speaker and noise, has a more accurate amplitude, and is stable, from a narrow-band speech or narrow-band speech code.  <P>SOLUTION: The speech restoring device is equipped with: a narrow-band sound source decoding means of generating a narrow-band synthesized sound by using the narrow-band speech code; a spectrum decoding means of estimating a wide-band spectrum parameter by using the narrow-band spectrum code separated from the narrow-band speech code; a wide-band sound source decoding means of estimating a wide-band sound source signal by using the narrow-band sound source code separated from the narrow-band speech code; and a synthesizing means of generating a wide-band speech signal from the generated narrow-band synthesized sound, estimated wide-band spectrum parameter, and wide-band sound source signal.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007000767-A (JP)
Title: Method and apparatus for treating water
Inventor: YAMAUCHI TOKIKO
IPC: C02F1/70
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating water capable of sufficiently decomposing a hardly decomposable organic substance while suppressing the generation amount of bromate ion and the consumption amount of hydrogen peroxide.  <P>SOLUTION: The method for treating water for purifying water to be treated by a radical includes injection of an electron donative substance selected from the group consisting of saccharides, lipid, humic acid and a their mixture in the water to be treated. The radical is preferably generated using ozone and hydrogen peroxide at the same time. Further, the electron donative substance is preferably injected in the water to be treated so as to become 0.1 μmol/L to 30 μmol/L.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007004487-A (JP)
Title: Image storage apparatus and program
Inventor: MASUICHI HIROSHI
IPC: G06T1/00
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology capable of acquiring much image information without generating overlap.  <P>SOLUTION: An image storage apparatus 50 comprises an input means for inputting the first image data, a storage means for storing the second image data, a comparing means for comparing the first image expressed by the first image data input by the input means with the second image expressed by the second image data stored in the storage means, and a storing means for storing the first image data in the storage means when the second image coincident with the first image does not exist on the basis of comparison result of the comparing means. In the image storage apparatus 50, the first image expressed by the input first image data is compared with the second image expressed by the second image data stored in the storage means. When the second image coincident with the first image does not exist as the result of comparison, the first image data are stored in the storage means.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007000384-A (JP)
Title: Vacuum cleaner
Inventor: SUZUKI RIYUUJI
IPC: A47L9/20
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a user can forget to carry a brush along with a dust collection section when discarding collected dust detaching the cyclone dust collection section in the case that a place housing the brush cleaning the dust collected in the dust collection section is arranged in a cleaner.  <P>SOLUTION: A concave portion is provided between a barrier filter and a centrifugal separating chamber, a brush housing portion is provided in the concave portion, the brush housing portion is constituted integrally with the centrifugal separating chamber, the brush housing direction of the brush housing portion is arranged parallel to the central axial direction of the centrifugal chamber.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007003886-A (JP)
Title: Image heating device
Inventor: SUZUKI HITOSHI
IPC: G03G15/20
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress an increase in warm-up time due to a decrease in electric power which can be supplied at an electric power decrease point when an induction heating type fixing device (heating device) using magnetic shunt alloy as a material for a fixing roller is employed.  <P>SOLUTION: The image heating device F has a magnetic flux generating means 3 having an exciting coil 6, a rotary heat generating body (fixing roller) 1 which generates heat with magnetic flux from the magnetic flux generating means and where the temperature dependency of resistance of the exciting coil being loaded in the device has a maximum point at temperature below specified image heatable temperature, and a rotary pressing body (pressure roller) 2 which forms and presses a nip against the rotary heat generating body. In a warm-up period wherein the temperature of the rotary heat generating body is raised up to the specified image heatable temperature for carrying out an image heat treatment, the rotating speed of the rotary heat generating body is so controlled to be fast on a low-temperature side and slow on a high-temperature side in the heating device wherein the rotary heat generating body 1 and rotary pressing body 2 are rotated in contact with each other.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007009725-A (JP)
Title: Knocking state judging device
Inventor: KANEKO MASATO
IPC: F02D45/00
Filed: 2005-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately judge an occurring state of knocking by suppressing influence of a noise component.  <P>SOLUTION: An engine ECU executes a program including a step of calculating a correlation coefficient K based on a result of comparing a vibration waveform of an engine and a prestored knock waveform model, a step (S200) of calculating an intensity value LOG(V) from intensity V detected according to a signal transmitted from a knock sensor, a step (S204) of forming a frequency distribution of the intensity values LOG(V) by using the intensity value LOG(V) in an ignition cycle wherein the correlation coefficient K larger than a threshold value K(1) is calculated, and a step (S206) of counting a knock occupancy rate KC by using the frequency distribution drawn. When a waveform of vibration of the noise component is included in the vibration waveform, the correlation coefficient K is calculated to be smaller than the case where the waveform of vibration of the noise component is not included.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007010196-A (JP)
Title: Refrigerator
Inventor: NISHIKAWA KAZUNORI
IPC: F25D11/02
Filed: 2005-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator of high space efficiency of a storage compartment.  <P>SOLUTION: An ice crusher 1 is provided with a partitioning portion 19 in the state where a first opening portion 11 for discharging crushed ice 26 faces an ice compartment 17, and a second opening portion 12 for introducing ice 24 faces the refrigerating compartment 100, and the partitioning portion 19 is utilized to install the ice crusher 1, thus the storage compartment is effectively utilized, and the refrigerator 100 of high space efficiency is provided.  <P>COPYRIGHT: (C)2007,JPO&INPIT