baber/WOPTO huggingface dataset:
Patent JP-2007281954-A (JP)
Title: Digital filter
Inventor: TSUCHIE KOJI
IPC: H03H17/06
Filed: 2006-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce circuit scale and power consumption, and to prolong a driving time of a combo-type radio unit even in application to a WLAN device.  <P>SOLUTION: The digital filter uses a plurality of coefficients of different impulse responses to output respectively a first filtering value of a signal of a first modulation system and a second filtering value of a second modulation system. The digital filter comprises: an approximate output unit 11 which outputs a first filtering value g(t) using a first coefficient a<SB>n</SB>as one of the plurality of coefficients and calculates out an approximate value of the second filtering value using an approximate coefficient of a second coefficient b<SB>n</SB>, including at least a part of the first coefficient a<SB>n</SB>, as one of the plurality of coefficients; a differential output unit 14 which calculates out a differential value between the approximate value outputted from the approximate output unit 11 and the second filtering value calculated using the second coefficient b<SB>n</SB>; and an addition unit 17 which outputs a second filtering value h(t) by adding the approximate value and the differential value calculated by the approximate output unit 11 and the differential output unit 14, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007276394-A (JP)
Title: Shutter apparatus and liquid droplet delivering apparatus equipped with this shutter apparatus
Inventor: HORI KENJI
IPC: B41J2/165
Filed: 2006-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ink in a nozzle when it is not operated from being dried.  <P>SOLUTION: When an inkjet recording apparatus 110 is not operated, a nozzle row 23 is covered by a part except a slit 94 of a shutter 92 by sliding the shutter 92. It is possible thereby to prevent water content of the ink in the nozzle 22 from being evaporated as the ink in the nozzle 22 becomes hardly exposed to open air. Therefore, it is possible to prevent the nozzle 22 from clogging.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282701-A (JP)
Title: Biological information gathering system
Inventor: MORISAWA FUMIHARU
IPC: A61B5/00
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biological information gathering system quickly corresponding to measured biological information.  <P>SOLUTION: The biological information gathering system 91 is provided with a biological information input device 11, a database server 12, and bidirectional communication equipment 13. The biological information input device 11 and the bidirectional communication equipment 13 are connected through a communication network 51. Also, the database server 12 and the bidirectional communication equipment 13 are connected by a LAN 52, the biological information and information relating to the biological information such as the communication address of a terminal and the communication address of the biological information input device 11 are managed on the database server 12, and when the stored contents of the database server 12 are updated, the latest information after updating is automatically transmitted through the communication network 51 to the communication address stored in the database server 12 beforehand.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007287203-A (JP)
Title: Optical system drive unit
Inventor: NAGASAWA HIKARI
IPC: G11B7/085
Filed: 2006-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To raise accuracy of position control of an objective lens by suppressing resonance of a coil.  <P>SOLUTION: This optical system drive unit comprises; a carriage holding an objective lens; a guide which supports the carriage slidably and leads it in a tracking direction; at least a pair of coils which is attached to both side sections of the carriage and wound them in a direction orthogonal to the tracking direction; and at least a pair of magnet sections which sandwich the above carriage and face the above coil. The pair of magnet sections have permanent magnets in which two magnetic poles are arranged along the direction orthogonal to the tracking direction, respectively. Two magnetic poles are facing opposite directions mutually.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007288608-A (JP)
Title: Method for preparing thumbnail and moving picture data reproducing apparatus
Inventor: YASUMURA KENEI
IPC: H04N1/387
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thumbnail preparing method and a moving picture data reproducing apparatus where a highly probable image which is a feature picture of moving picture data can be surely extracted as a candidate of a thumbnail.  <P>SOLUTION: The moving picture data reproducing apparatus is provided with: a picture group extractor 12 for extracting a picture group from a video stream including a plurality of I pictures encoded in frames, a plurality of P pictures predicted in a forward direction, and a plurality of B pictures predicted in bidirections; a first calculator 14 for calculating the data volume of at least one of the P picture and the B picture in each picture group; and a thumbnail candidate extractor/storage part 16 for selectively storing the I picture in the picture group, in which a feature value related to the data volume and corresponding to the movement of an image between frames reproduced in the picture group is minimum as a thumbnail candidate.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007282587-A (JP)
Title: Method for producing galactomannan enzyme degradation product
Inventor: ISHIHARA NORIYUKI
IPC: A23L1/30
Filed: 2006-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a galactomannan enzyme degradation product by which the galactomannan enzyme degradation product excellent in qualities such as storage property and having desired average molecular weight and density can surely efficiently be obtained.  <P>SOLUTION: The method for producing the galactomannan enzyme degradation product comprises a first process (S10) for enzymatically hydrolyzing an albumen part of leguminous plant seed containing galactomannan in an acidic area by a hemicellulase preparation, a second process (S20) for stopping hydrolytic reaction of a solution obtained through the first step and a third process (S30-S60) for carrying out centrifugal separation treatment of a solution after practicing the second process to remove an unreacted material and then carrying out refining treatment, heat sterilization and cooling treatment and successively neutralization treatment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007294113-A (JP)
Title: Measuring terminal board structure
Inventor: HIRATA NAOKI
IPC: H01R9/22
Filed: 2006-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring terminal board structure in which a measuring terminal can be electrically connected with a conductor and the measuring terminal can be fixed to maintain the electric connection of the measuring terminal with the conductor and the measuring terminal can be prevented from being shifted during measuring of a voltage of a cable connected with the conductor.  <P>SOLUTION: In the measuring terminal board 1 composed of a measuring terminal board body 10 and a plurality of conductors (for example, metal plates 20) arranged on the terminal board body 10, there is provided a terminal fixing means (for example, a fixing member 50) to maintain an electrically connected state of the measuring terminal with the conductor.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006195499-A (JP)
Title: Multi-wavelength batch generating apparatus
Inventor: FUJIWARA MASAMITSU
IPC: G02F1/01
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-wavelength batch generating apparatus generating more WDM signals and broadening the bandwidth of output light spectrum with respect to the apparatus of generating multi-wavelength light having a plurality of center wavelengths in the lump from light having a single center wavelength, regarding the technical field of communication.  <P>SOLUTION: Laser light emitting elements 16<SB>1</SB>, 16<SB>2</SB>, 16<SB>3</SB>, 16<SB>4</SB>, ..., 16<SB>2n-1</SB>, 16<SB>2n</SB>respectively emit light with a single center wavelength, and the respective center wavelengths are different from one another and stand with an equal interval in the order of the number of subscript on the frequency axis. An optical multiplexer 1600 multiplexes light emitted by the laser light emitting element of the odd number. An optical multiplexer 1610 multiplexes light emitted by the laser light emitting element of the even number independent of the optical multiplexer 1600. The optical multiplexers 1600, 1610 are also made to be optical couplers. Light source light rays from lasers of 2n pieces (n is natural number of one or more) which generate the light having single wavelength light different from one another are bi-sected, perform treatment of two systems and multiplex respective treatment results, thereby obtaining final multiple output.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007293451-A (JP)
Title: Advertisement distribution system, advertisement effect measuring system, and advertisement distribution method
Inventor: FUKAZAWA KAYOKO
IPC: G06Q30/06
Filed: 2006-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an advertisement distribution system, an advertisement effect measuring system and an advertisement distribution method for measuring an effect of an advertisement and distributing the advertisement to an appropriate mobile terminal.  <P>SOLUTION: The system comprises a flow line information acquiring unit 101 acquiring time-series flow line information of the mobile terminal; a flow line information database 102 storing the time-series information; an advertisement information database 104 storing an area to which the advertisement is distributed and the time-series information until the time the advertisement reaches the area by associating with an advertisement ID which uniquely distinguishes the advertisement; an advertisement distribution area deciding unit 105 deciding a mobile terminal which is present in the area stored in the database 104 and has the time-series information until the time the advertisement reaches the area by referring to the database 102; and an advertisement distribution unit 106 distributing the advertisement associated with the area stored in the database 104 and with the time-series information until the time the advertisement reaches the area.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007295282-A (JP)
Title: Screen speaker system
Inventor: SAKAMOTO YOSHIO
IPC: H04R1/02
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to improve sound quality of a screen speaker system by a simple means without restriction of design.  <P>SOLUTION: The screen speaker system is provided with a screen 12 projecting a video image by a projector; a driving body which drives the screen 12; and a cabinet 14 with a back plate 18 which supports the driving body, and emits sound from the screen 12. Acoustical material 42 which applies pressure to a front surface side of the screen 12, and absorbs sound, is arranged in a back surface side of the screen 12.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007292213-A (JP)
Title: Constant velocity joint
Inventor: FUKUZAWA SATORU
IPC: F16D3/229
Filed: 2006-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To carry out stabilization of product accuracy while preventing falling of a ball from a pocket during assembly and disassembly work, in a constant velocity joint with a cage comprised of a synthetic resin molded item.  <P>SOLUTION: The pocket 12 is a hole with an inner diameter becoming smaller from a middle part in a cage radial direction of a pocket inner circumference toward each opening end 12a, 12b, wherein inner diameters d of the opening end 12a of a cage outer diameter side and the opening end 12b of a cage inner diameter side of the pocket 12 are made smaller than a diameter D of the ball 20.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007299154-A (JP)
Title: Paper money discriminating device
Inventor: TERAJIMA TOSHIKATSU
IPC: G07D7/12
Filed: 2006-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the configuration of a paper money discriminating device for discriminating paper money using reflected light and transmitted light so as to provide it as a device capable of discriminating paper money reliably.  <P>SOLUTION: In the device, a light source for the transmitted light 56 arranged at an opposite side to the side where the light source for the reflected light and a light receiving part are arranged to a reference reflecting plate 58, and a transmission hole 58a for receiving the light of the transmitted light for the paper money by the inspection light of the light source for the transmitted light by the light receiving part is provided in the reference reflecting plate 58, and the device is equipped with, as a discrimination means, a floodlight timing control means for controlling so that the floodlight timing of the light source for the reflected light and the light source for the transmitted light will not match, and a determining means for determining the paper money by comparing an output pattern of the reflected light and the output pattern of the transmitted light detected by a detection part with the reflected light pattern and the transmitted light pattern of criteria, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007304160-A (JP)
Title: Consumables management system and image forming system
Inventor: KAWAKAMI OSAMU
IPC: B41J29/38
Filed: 2006-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To start the consumption of consumables, according to the information acquired that permits consumption of the consumables.  <P>SOLUTION: A developer consumption measuring part 82 receives a result obtained by detecting the residual amount of developer from a residual amount detection part 70 for each unit amount and measures the consumption of the developer. A decision part 84 receives the consumption of the developer from the developer consumption measuring part 82 and decides whether the consumption of the developer agrees with the unit amount. When the decision part 84 decides that the consumption of the developer agrees with the unit amount, a stop control part 86 stops the printing function of an image forming apparatus. When a license management part 88 has acquired a license key, the stop control part 86 receives a canceling instruction signal from the license management part 88 and cancels the stoppage of the printing function of the image forming apparatus 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007306165-A (JP)
Title: Mobile communication system and communication device, and mapping method used therefor
Inventor: MABUCHI TETSUO
IPC: H04L1/00
Filed: 2006-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mapping method capable of improving characteristics by suitably considering mapping of subcarriers in a frequenctial domain for parallel transmission and retransmission control.  <P>SOLUTION: For a signal in a frequential domain converted by performing DFT by a DFT section 14, Repetition control of N-fold symbols by repetition sections (#0 to #N-1) 16 and interleaving with different patterns by units of Repetition by interleaving sections (#0 to #N-1) 16 are performed in the frequential domain, and the signal is mapped into subcarriers by a subcarrier mapping section 22. The signal mapped into the subcarriers is passed through a pulse shaping filter of a pulse shaping filter section 23, an IFFT section 23 performs IFFT, and a CP insertion section 25 inserts a CP, so that the resulting signal is transmitted.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007305447-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: YAMATE SHIGEKI
IPC: H01M2/16
Filed: 2006-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery containing lithium titanate in the negative electrode in which swelling of the battery at the initial stage of cycle life test is suppressed and swelling of battery and deterioration of capacity at standing in a high-temperature environment are suppressed.  <P>SOLUTION: The non-aqueous electrolyte secondary battery contains lithium titanate in the negative electrode and the air permeability of the separator is made at 230 sec/100 cc or more.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007310949-A (JP)
Title: Semiconductor device
Inventor: KAWAHARA TAKAYUKI
IPC: H01L21/8246
Filed: 2006-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variance for each memory cell and to suppress a read-out disturbance as to the memory cell using a spin injection magnetization reversal, by materializing a low current rewriting operation at high speed operation.  <P>SOLUTION: The spin condition is made unstable by applying a weak pulse prior to the rewriting operation and a rewriting current is reduced. The read-out is performed in an area where the rewriting current is non-linearly increased with a pulse width to suppress the disturbance. Further, the variance is suppressed by a driving method making the amount of injection spin constant with a bit line electric charge.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006349672-A (JP)
Title: Gpsr multi-frequency measuring device, corrective method and program for ionospheric delay
Inventor: SATO YUICHI
IPC: G01S19/32
Filed: 2006-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a GPS ionospheric delay correction mechanism easily and accurately correcting an effect of ionosphere in calculation of a pseudo distance related to a GPS signal using multi-frequency without limitation to two-frequency, while ensuring strength against noise.  <P>SOLUTION: The GPSR multi-frequency measuring ionospheric delay correction mechanism comprises an ionospheric delay corrective section 9 for estimating an ionospheric delay coefficient on the basis of pseudo-range data measured as an observation on multi-frequency and for generating an ionospheric delay-corrected pseudo-range data by using the estimated ionospheric delay coefficient. The pseudo-range data measured as the observation on multi-frequency by using a GPS receiver or a positioning tool is acquired, and the ionospheric delay coefficient is estimated on the basis of the pseudo-range data. Ionospheric delay-corrected pseudo-range data is then generated using the estimated ionospheric delay coefficient.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007314583-A (JP)
Title: Alicyclic polyimide precursor, positive photosensitive resin composition, and cured film thereof
Inventor: HASEGAWA MASATOSHI
IPC: G03F7/023
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyimide precursor copolymer having high i-ray transmittance, to provide a positive photosensitive resin composition forming a film in which a photosensitizer is dispersed, and to provide a cured film thereof.  <P>SOLUTION: Provided are a copolymer comprising polyimide precursors represented by formula (1) and formula (2), a polyimide obtained therefrom, a positive photosensitive resin composition containing the copolymer, and a cured film thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007317748-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: MAKI HIROSHI
IPC: H01L21/677
Filed: 2006-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology which enables die bonding, without causing voids to be generated in a bonding plane.  <P>SOLUTION: A vacuum supply line connected to a suction port formed on the bottom face of a suction collet 105 for supplying decompression force for vacuum-sucking a chip 1C to the suction collet 105 is formed with two systems. In other words, the vacuum supply line has a structure where a pipe 121 for supplying, to the suction collet 105, a vacuum which becomes a suction force, when separating the chip 1C from a dicing tape and then carrying the chip 1C to a mounting position on a wiring board; and a pipe 122 for supplying vacuum to the suction collet 105 which will serve as a suction force when mounting the chip 1C on the wiring board, are connected to the suction collet 105. The degree of vacuum (suction force) that is supplied to the suction collet 105 is controlled by opening/closing valves 123 and 124 is attached to the pipes 121 and 122, respectively.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007312952-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2006-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent lowering of interests in games by eliminating the monotonousness in the announcement of the game states.  <P>SOLUTION: In the situation which keeps players from easily perceive whether the game is under the high-probability lottery game state or under the low-probability lottery game state, a period-oriented performance over a plurality of variable displays through a liquid crystal image display device 115 repeated by a performance image display control means 616 is executed at a relatively high rate under the high-probability lottery game state. With the precondition that the period-oriented performance is put on standby until prescribed requirements are established, the performance image display control means 616 carries out variable display using specific figures as decoration figures different from those before the derivation of the situation of making the game state harder to perceive covering the standby period until the execution of the period-oriented performance.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007318549-A (JP)
Title: Communication system, device and method for controlling transmission and reception of mail
Inventor: ONOKI MASA
IPC: G06F13/00
Filed: 2006-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system capable of avoiding the occupation of a communication line by an unnecessary mail demand signal and an excess accounting without deteriorating a real time property, regarding a mail distribution to a communication apparatus from a mail server.  <P>SOLUTION: A device 40 for controlling the transmission and reception of a mail communicates with the mail server 10 through the communication line, and is connected to the communication apparatus 50. The device 40 for controlling the transmission and reception of the mail has an interface 43 receiving the demand signal of the mail distribution by a pull system protocol from the communication apparatus 50, and a control unit 41 annulling the demand signal. The device 40 further has a decoder 42 decoding an information signal transmitted by the push system protocol from the mail server 10. The control unit 41 transmits the demand signal transmitted from the communication apparatus 50 to the mail server 10 without annulling the demand signal, when receiving an operating-mode changing command signal from the decoder 42.  <P>COPYRIGHT: (C)2008,JPO&INPIT