baber/WOPTO huggingface dataset:
Patent JP-2008171742-A (JP)
Title: High-voltage discharge lamp lighting device, and light source lighting device for projector
Inventor: NAKADA KATSUYOSHI
IPC: H05B41/24
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent discharging from the base of an electrode to improve a lifetime of a discharge lamp in a high-voltage discharge lamp lighting device which shifts to low-frequency lighting or direct-current lighting after high-frequency current is provided at the startup time of a high-voltage discharge lamp.  <P>SOLUTION: A high-voltage discharge lamp lighting device, which provides power output to a high-voltage discharge lamp at a frequency higher than a lighting frequency at the steady-state lighting time from the immediate aftermath of startup of the high-voltage discharge lamp, has a means for discriminating discharging from the base of an electrode on the high-voltage discharge lamp from discharging from the front edge of the electrode. When it is discriminated that an arc moves from discharging from the base of the electrode to discharging from the front edge of the electrode, high-frequency operation is shifted to steady-state operation. High-frequency operation is performed during a period from the immediate aftermath of startup of the high-voltage discharge lamp until initialized time. After the initialized time elapsed, when it is discriminated that a discharging state of the electrode on the high-voltage discharge lamp is not due to the front edge of the electrode, but due to the base, duration of the high-frequency operation at the startup time is extended longer than the initialized time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008170856-A (JP)
Title: Pixel circuit and display apparatus
Inventor: MITOMI YUTAKA
IPC: H01L51/50
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To assure the stability and reliability of the threshold voltage correction operation of a pixel circuit.  <P>SOLUTION: An auxiliary capacitor 3J is connected to a pair of current ends of a driving transistor 3B, and the reduction in the writing gain of a signal potential caused by jumping in of imaging signals is suppressed when sampling. Prior to sampling of a video signal, the current is passed by changing over the power source voltage applied to one current end of the driving transistor 3B from a low potential to a high potential, and when the driving transistor 3B is cut off due to the fluctuation in the potential of the other current end, the adjustment potential appearing at other current end is held at a holding capacitor 3C, and thereby the threshold voltage of the driving transistor 3B is canceled. The transition waveform during the potential changeover of the power source voltage is dulled in such a manner that the potential at the other end current end of the driving transistor 3B does not excessively fluctuate by the coupling via the auxiliary capacitor 3J during the potential changeover of the power source voltage of this time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008169348-A (JP)
Title: Phosphor composite material
Inventor: FUJITA SHUNSUKE
IPC: C09K11/08
Filed: 2007-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phosphor composite material which can suppress the reduction of light emission intensity of white LED (light emitting diode) and the shortening of life span caused by the deterioration of a resin, has high color rendering properties and can present white light (an electric bulb color) with a low color temperature.  <P>SOLUTION: The phosphor composite material has a ceramic base material and a sintered glass layer which is formed on one side or both sides of the ceramic base material. When an excited light is irradiated, the ceramic base material and the sintered glass layer have properties to emit fluorescent lights having different wavelengths from each other.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176406-A (JP)
Title: Information management device and information inquiry device
Inventor: DEJIMA TATSUYA
IPC: G06Q10/00
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information management device and an information inquiring device for enabling a user to conveniently, safely, or surely meet with the desirable other party to initiate a contact with.  <P>SOLUTION: This information management device is provided with a communication part 35 which receives time/place information composed of time information and position information from an external portable terminal equipment 1, and when a position space between an inquiry client A and the other client B is within a predetermined distance, and an interval of time shown by each time information is a preliminarily decided time or more, transmits at least either of the identification information and personal information of the other client B to the portable terminal equipment 1a of the inquiry client A.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175912-A (JP)
Title: Image forming apparatus and method for controlling conveyance of recording material therefor
Inventor: ISHIDA TOMOHITO
IPC: G03G15/00
Filed: 2007-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an image forming apparatus in which a sensor to be used for conveyance interval control is used as a sensor to be used for throughput control, and to provide its control method.  <P>SOLUTION: A detection part detects recording paper with size in a direction orthogonal to a conveying direction equal to or above predetermined size. When the recording paper with size equal to or above the predetermined size is detected, a throughput control part sets throughput in the image forming apparatus to a first value. When detecting the passage of recording paper with size under the predetermined size, the throughput control part sets the throughput to a second value smaller than the first value. When the recording paper with size equal to or above the predetermined size is detected, a conveyance interval control part controls so that a conveyance interval between the preceding recording paper and the following recording paper may be within a predetermined range. When the recording paper with size under the predetermined size is detected, the conveyance interval control part does not perform control for the conveyance interval.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176508-A (JP)
Title: Inquiry responder assignment support system, inquiry responder assignment support method and inquiry responder assignment support program
Inventor: SASAGUCHI KAZUMA
IPC: G06Q50/00
Filed: 2007-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently support assignment determination of persons in charge who respond to inquiry items to a help desk.  <P>SOLUTION: The inquiry responder assignment support system 100 comprises: a new item information recording part 150 which stores contents of new inquiry items to the help desk as item information; a new item load value calculation part 151 which calculates and stores an operation load of each new inquiry item as a new item load value; a responding item load value calculation part 152 which reads responding item information to calculate an operation load of each responding item based on the responding item information, and stores it as a responding item load value; a current load total value calculation part 153 which calculates and stores a current load total value of each responder candidate by adding the responding item load values thereof; and a load scheduled value output part 154 which calculates a load scheduled value of each responder candidate by adding the current load total value of each responder candidate to the new item load value, and outputting information of responder candidates and the load scheduled values thereof.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008177807-A (JP)
Title: Transmission line characteristic estimation apparatus, receiver and transmission line characteristic estimation method
Inventor: WATANABE RYOSUKE
IPC: H04J11/00
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission line characteristic estimation means capable of estimating transmission line characteristics of reception signals by a simple circuit configuration even if a pilot symbol is arranged at an optional subcarrier position in frequency division multiplexed reception signals.  <P>SOLUTION: The transmission line characteristic estimation apparatus 6 comprises: a transmission line characteristic interpolation means 63 for interpolating the transmission line characteristics between frequency positions of the pilot symbols with the transmission line characteristics obtained from reception values of the pilot symbols arranged at prescribed fixed frequency intervals as sample values; and a pilot symbol estimation means 61 for estimating the respective reception values of the pilot symbols arranged at the prescribed fixed frequency intervals from the reception value of the pilot symbol extracted from the reception signals. In the pilot symbol estimation means 61, the reception value of the pilot symbol in a section held between pilot subcarriers is calculated by linearly interpolating the reception value of the pilot symbol in the pilot subcarrier.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007131009-A (JP)
Title: Drive method of inkjet recording head and inkjet recording apparatus
Inventor: MORIYA SOICHI
IPC: B41J2/045
Filed: 2007-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive method of an inkjet recording head and an inkjet recording apparatus, allowing a stable printing quality to be obtained.  <P>SOLUTION: The drive method of an inkjet recording head 20 comprises applying pressure into a pressure generating chamber 22 by driving a piezoelectric element 31 provided in the pressure generating chamber 22 which communicates with a nozzle opening 26 so as to discharge an ink droplet from the nozzle opening 26. While a printing operation to discharge the ink droplet from the nozzle opening by applying predetermined pressure to the piezoelectric element is not at work, the piezoelectric element is held in the state that an electrical connection between two electrodes 28 and 30 constituting the piezoelectric elements is controlled, and stable printing quality can be obtained by maintaining ink discharge properties at the printing operation within a predetermined range. The inkjet recording apparatus is also disclosed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008176868-A (JP)
Title: Disk drive and its control method
Inventor: HAMADA KAZUHIDE
IPC: G11B7/09
Filed: 2007-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To propose an optical disk drive which can shorten adjusting processing time of the spherical aberration correction amount and its control method.  <P>SOLUTION: An optical disk drive is provided with a spherical aberration correction section which corrects spherical aberration on an optical disk of an optical beam, and a tracking control section which performs tracking control based on a tracking error signal. In adjusting of the spherical aberration correction amount by the spherical aberration correction section, the spherical aberration section holds a tracking error signal just before changing the spherical aberration correction amount, performs tracking control based on the held tracking error signal concerned while the spherical aberration correction section changes the spherical aberration correction amount, or moves scanning location of the optical beam on the optical disk to a predetermined track while the spherical aberration correction section changes the spherical aberration correction amount.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008175011-A (JP)
Title: Sinking-stress analysis method of pile draft foundation on multilayered ground using generalization equivalent conversion thickness-equivalent elastic modulus
Inventor: HIRAI HIROYOSHI
IPC: E02D1/02
Filed: 2007-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem wherein a conventionally using numerical analysis method does not become a quantitatively highly accurate numerical analysis method, without imparting analytical display of a closed form of incorporating influence of rigidity including respective layers of the pile draft foundation ground into a sinking-stress calculation.  <P>SOLUTION: An equivalent elastic analysis method is newly proposed as a calculation method on sinking-stress of the pile draft foundation ground. This analysis method, first of all, models as the equivalent composite ground by using an equivalent elastic modulus method, on the pile draft foundation ground constituted of a pile draft and the original ground. Next, the composite ground is modeled as the equivalent multilayered ground by using an equivalent conversion thickness method. As a result, a solution of a simple closed form applicable to basic design is presented. A difference in a structural characteristic between the pile draft reinforced ground and the non-reinforced ground, clarifies influence effected to a dynamic characteristic of instant sinking and compacted sinking of the multilayered ground.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008176729-A (JP)
Title: Removable memory unit
Inventor: YANO MASAHIRO
IPC: G06F21/62
Filed: 2007-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To start an OS memorized by the removable memory unit after a fingerprint authentication on a removable memory unit, without reading it into a computer device.  <P>SOLUTION: It has a fingerprint authentication unit which comprises an authentication verification data 19 and a fingerprint sensor 18 which memorize a fingerprint data for verifying a normal owner of the removable memory unit, MBR 30, an OS boot program 31 and a processing module 13 in which an OS main part 32 has been installed. The OS boot program 31 includes a search script which searches the OS main part 32 for a storage region of a removable memory unit 10 as one storage region which is not classified with a partition. When the verification in the fingerprint authentication unit is established, it reads the OS boot program 31 by the MBR, searches the OS main part 32, and starts the OS main part 32 on the removable memory unit 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180772-A (JP)
Title: Image forming system and output counting method
Inventor: YOKOBORI JUN
IPC: H04N1/00
Filed: 2007-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming system and an output counting method, wherein only the number of pieces of paper which are actual outputs can be easily known in the image forming system provided with an image forming apparatus capable of executing the actual output and a sample output.  <P>SOLUTION: The image forming system is constituted so that a nonvolatile memory 12 of the image forming apparatus 100 is provided with: a counter for actual output counting and storing the number of pieces of paper that are actual outputs; and a counter for sample output counting and storing the number of pieces of paper that are sample outputs.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008181770-A (JP)
Title: Cold cathode lamp
Inventor: TAKEDA YUJI
IPC: H01J61/067
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold cathode lamp of which the plate-like electrode has a long life.  <P>SOLUTION: The cold cathode lamp comprises a discharge vessel 1, a discharge medium sealed in the discharge vessel 1, and a pair of electrode mounts 3a and 3b which comprises electrodes 3a1 and 3b1 and inner leads 3a2 and 3b2 and so arranged at both ends of the discharge vessel 1 that the electrodes 3a1 and 3b1 are positioned in the discharge vessel 1. The electrodes 3a1 and 3b1 are plate-like and flat surfaces 3a21 and 3b21 are formed at the inner leads 3a2 and 3b2. The plate-like surfaces of the electrodes 3a1 and 3b1 are jointed to the flat surfaces 3a21 and 3b21 of the inner leads 3a2 and 3b2. Here, these are preferred to be jointed together so that 1.0 mm<SP>2</SP>≤S≤5.0 mm<SP>2</SP>is satisfied, where S is a contact area between the plate-like surfaces of the electrodes 3a1 and 3b1 and the flat surface 3a21 and 3b21 of the inner leads 3a2 and 3b2.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008182115-A (JP)
Title: Exposure method, exposure device, and micro device manufacturing method
Inventor: NARA KEI
IPC: G03F7/20
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To ensure that optical energy emitted from a light source is highly efficiently utilized.  <P>SOLUTION: The exposure device comprises a light source LS for emitting pulse light, and a variably shaped mask 8 that has a plurality of minute movable mirrors disposed in an array and forms arbitrary patterns by selectively changing the operation state of each movable mirror, and exposes a substrate P by light that is emitted from the light source and transmitted via the variably shaped mask. The exposure device further comprises a control device 100 for performing control such that operation timing of changing the operation state of the movable mirror synchronizes with the emission timing of pulse light emitted from the light source.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007290351-A (JP)
Title: Documents fastener and file, or folder
Inventor: KOIKE SEIICHI
IPC: B42F13/10
Filed: 2007-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To newly provide a folder which can be easily inserted into a thin slit and enhance durability by using the characteristic of a document fastener holding the folded condition by a resin.  <P>SOLUTION: The folder comprises a resin-made plate material (a) including trunk part (11) extending in a longitudinal direction and a pair of fold-back pieces (12) extending from the trunk part (11), wherein the thickness of each of both end sections (14) of the plate material (a) is rendered less than at other sites, and wherein the border (13) between the trunk part (11) and each of the fold-back pieces (12) is rendered freely bendable so that in dependence upon the properties of the resin per se, the state of bending at the border (13) can be retained.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008180043-A (JP)
Title: Catch basin
Inventor: OTA TOMOYUKI
IPC: E04D13/08
Filed: 2007-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catch basin which can easily cope with the unevenness of an exterior wall surface of a building, and which can be easily connected to a down pipe without much labor for mounting.  <P>SOLUTION: An exterior-wall-surface abutting portion 10 with a back surface 5 smaller in area than a back surface 5 of a main body portion 6 is protrusively provided on the outside of the back surface 5 of the main body portion 6, in the outward lateral direction of the opening 7 which is formed on the back surface 5 of the main body portion 6. Additionally, a top surface of the main body portion 6 is opened, and a lid 14 is attached to an upper portion of the main body portion 6.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008183530-A (JP)
Title: Reactor heating device, reactor, fuel cell device, and electronic equipment
Inventor: NAKAMURA OSAMU
IPC: B01J19/00
Filed: 2007-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of an insulating film for insulating a thin-film heater from a radiation prevention film.  <P>SOLUTION: A reactor heating device 30 includes a thin-film heater 32 provided on the surface of a reactor 20, an insulating film 37 for covering the thin-film heater 32, and a radiation prevention film 38 provided on the insulating film 37. The insulating film 37 comprises crystalline RFeO<SB>3</SB>, wherein R is a rare earth element. The reactor forms the insulating film 37 with the coefficient of linear expansion equivalent to metal evenly by an application method, and generates no crack or peeling on the film even operated at a high temperature, thereby improving the reliability in electric insulation for insulating the thin film heater 32 from the radiation prevention film 38.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008189708-A (JP)
Title: Low-melt viscosity phenol novolak resin, method for producing the same and cured product of epoxy resin using the same
Inventor: FUJINAGA TADATOSHI
IPC: C08G59/62
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new phenol novolak resin having excellent low melt viscosity, high glass transition temperature, low hygroscopicity, high adhesiveness, heat resistance, quick curability, flame retardance etc., and suitably used for particularly electrical and electronic industries, sealing electronic parts and an epoxy resin for laminate materials, to provide an epoxidized novolak condensate obtained by epoxidizing the phenol resin and to provide a cured product of the epoxy resin prepared by reacting the condensate with a curing agent for the epoxy resin.  <P>SOLUTION: Problems are solved by the low-melt viscosity phenol novolak resin represented by general formula (1) and having 100-1,000 mPa s melt viscosity at 150°C or 10-1,900 mPa s melt viscosity at 200°C.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008092938-A (JP)
Title: Method for measuring activity of eukaryotic microorganism
Inventor: NAKAMURA HIDEAKI
IPC: G01N33/18
Filed: 2007-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring activity of eukaryotic microorganism, which method causes small variation index of each measurement and has higher reliability.  <P>SOLUTION: The respiration rate of the eukaryotic microorganism is measured by detecting or determining hydroperoxide or oxygen radical by chemiluminescence preferably in the presence of a catalyst, which hydroperoxide or oxygen radical is generated when the eukaryotic microorganisms metabolize organic materials in the presence of oxide type quinones dissolved in dimethylsulfoxide. The dimethylsulfoxide hardly causing damages on microorganisms is used as the solvent of the quinones, so organic material metabolic activity of the microorganism is not damaged and excellent effects of enabling measurement of microorganism activity and microorganism activity corresponding to organic material amount are provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008192746-A (JP)
Title: Carrying tool of article, apparatus and method for reversing article, and apparatus and method for manufacturing flat panel display
Inventor: HIRAYAMA KAZUNARI
IPC: H01L21/677
Filed: 2007-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying tool of articles, capable of preventing displacement of the articles to be manufactured and protecting the articles not only at reversal but also at conveyance, and to provide a reversing apparatus of articles, a reversing method of articles, a manufacturing apparatus of a flat panel display, and a manufacturing method of a flat panel display.  <P>SOLUTION: The carrying tool of articles has: a carrying tool body; a holding means that is provided in the carrying tool body and holds the articles; and a connection section that is provided on a surface, other than the surface on which the holding means of the carrying tool body is provided and is connected to a carrying device.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007112148-A (JP)
Title: Liquid containing bag and liquid ejector
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2007-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid containing bag and a liquid ejector which can prevent a liquid ejection hole from being deformed or can be reduced in size.  <P>SOLUTION: An ink pack is formed by welding two laminated films 15 to a welding portion 21 of a lead-out member 13 and welding remaining peripheral portions of the respective laminated films 15 to each other. The lead-out member 13 has an ink lead-out hole 25 formed therethrough for leading out an ink. The ink lead-out hole 25 keeps a valve mechanism V arranged therein and ribs 33 projectively formed in an intermediate diameter portion 27 thereof at locations corresponding to the welding portion 21 of the lead-out member 13. One end of a coil spring 34 forming the valve mechanism V is arranged inside the ribs 33.  <P>COPYRIGHT: (C)2007,JPO&INPIT