baber/WOPTO huggingface dataset:
Patent JP-2009049738-A (JP)
Title: Train control system by radio
Inventor: EMI SENJI
IPC: B61L27/00
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To attain a radio train control system which guarantees stable communication which does not break off even in such conditions since there is a possibility that information until communication is established after switching frequencies may stop when a frequency for an on-vehicle apparatus to perform communication is determined on the basis of frequency switching information from a ground apparatus.  <P>SOLUTION: The radio train control system is provided with: a base station control station 101; a data base 102 corresponding to base stations/positions/communication frequencies and a plurality of base stations 201-212; and a mobile object 501 comprised of a plurality of mobile stations 301-304, a mobile station control station 401, and a train position detection means 402 as a mobile communication system, wherein the base station control station 101 is provided with a data base 102 corresponding to base stations/positions, a base station for transmitting information is selected according to a position of a train to transmit the information before establishing communication between a mobile station and the base station.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008102494-A (JP)
Title: Electronic keyboard music instrument
Inventor: NISHIDA KENICHI
IPC: G10H1/32
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic keyboard music instrument which can be reduced in external form even if an electroacoustic transducer is built therein.  <P>SOLUTION: A speaker unit 16 is accommodated in a space lower than an inertia moment generation section 10d in such a manner that an uppermost part 16c of the speaker unit is higher than the height of a lowermost position 22 of the inertia moment generation section 10d. A lower side face of the inertia moment generation section 10d and a portion 23 of a lower edge of a rib 1b are flush with each other when the inertia moment generation section 10d exists in the rotating lower limit position. A lower edge of the rib 1b is kept curvilinearly formed from a portion 23 of the lower edge toward the front. In the bottom face part 11a of the lower case 11, a recessed part 25 is formed in a downward direction in a portion of the longitudinal direction of a key to accommodate a portion of the speaker unit 16.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009046912-A (JP)
Title: Drilling positioning control method for rock drill loaded truck, and boom moving control method for tunnel constructing machine
Inventor: TAKAYA HIDENAGA
IPC: E21B44/00
Filed: 2007-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To impart an extremely easy drilling positioning control mechanism to an existing rock drill loaded truck having no servo mechanism without the need for large-scale reform.  <P>SOLUTION: Before drilling, the coordinate and attitude condition of the rock drill loaded truck is measured. Thus, the installation coordinates and directions of cameras 9A, 9B are known, camera images picked up for a working face are displayed on a monitor 2, working drill points P, P are marked on the monitor 2 through signals from a computer 3, and rear end positions K, K of a guide shell 12 are marked corresponding to the drilling attitude. A drilling bit 13a of a rock drill 13 is set corresponding to the marked working drill point P and the guide shell 12 is controlled to be moved so that the rear end of the guide shell 12 corresponds to the marked point of the guide shell rear end position K.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055199-A (JP)
Title: Portable radio device
Inventor: OMORI HIROAKI
IPC: H01Q5/10
Filed: 2007-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radio device capable of operating at a plurality of frequency bands with one antenna, while preventing device failure or malfunction caused by static electricity entering the antenna from the surroundings of a liquid crystal display, if the liquid crystal display is used for a display portion.  <P>SOLUTION: The portable radio device includes an annular conductor 102 for enclosing around a display portion 101 and a reactance 107 having frequency characteristics for shutting down a first frequency band. The conductor 102 operates as a loop antenna at the first frequency band when it is grounded through the reactance 107, but it operates as an inverse F antenna at the second frequency band when it is grounded directly without through the reactance 107.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009055370-A (JP)
Title: Network system
Inventor: SHINOMIYA HIROTATSU
IPC: H04Q9/00
Filed: 2007-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system capable of reducing resources required for communication using a correspondence of an equipment apparatus to an assigned identifier.  <P>SOLUTION: The equipment apparatus 1 includes: a services providing function part 1f; an information processing part 1e for imparting control information to the services providing function part 1f by executing an object when the information processing part 1e has received an execution request having one or a plurality of objects and using the assigned identifier; a correspondence relationship collecting function part 1c for collecting a correspondence relationship between the assigned identifier of the object and address information of the equipment apparatus 1 from the equipment apparatus 1; a correspondence relationship storing part 1b for storing the correspondence relationship between the collected assigned identifier and the address information; and a services request function part 1d for, if the address information corresponding to the assigned identifier for use in the execution request is stored in the correspondence relationship storing part 1b, performing the execution request based on the address information concerned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009058680-A (JP)
Title: Detection mechanism for new/old replacement component part and detection method for new/old replacement component part
Inventor: EBARA HOMARE
IPC: G03G21/00
Filed: 2007-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a detection mechanism for new/old component part capable of securely determining by a simple configuration the replacement time of a maintenance part before image quality deteriorates and capable of obtaining an image forming apparatus which ensures excellent image quality.  <P>SOLUTION: The mechanism includes: a replacement component part, which can be replaced; a detecting means for detecting whether the replacement component part is a new or old one; and a connecting member which connects the replacement component part and the detecting means. The connecting member has a connector in a path connecting the replacement component part and the detecting means, the connector being capable of separating the connecting member into a plurality of parts. Based on a connected state in which the connector has separated the member or not, the detecting means detects whether the replacement component part is a new or old one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251519-A (JP)
Title: Photo-electrode for dye-sensitized solar cell and dye-sensitized solar cell
Inventor: ARAKAWA HIRONORI
IPC: H01M50/528
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photo-electrode for a dye-sensitized solar cell capable of obtaining a dye-sensitized solar cell having a high photoelectric conversion efficiency even if a translucent substrate is a plastic substrate, keeping the photoelectric conversion efficiency of a high level even if the amount of irradiation light is varied, and to provide the dye-sensitized solar cell.  <P>SOLUTION: The photo-electrode for the dye-sensitized solar cell uses a plastic translucent support having elasticity, has a rectangular working electrode region having each of a side length of 0.5-10.0 cm, has a scratch hardness of 2-4 H, and in the dye-sensitized solar cell composed by arranging the photo-electrode so as to counter a counter electrode through an electrolyte portion, a value of photoelectric conversion efficiency obtained by irradiating an amount of light of 100 mW/cm<SP>2</SP>, when the amount of light irradiating is varied in a range of 20-120 mW/cm<SP>2</SP>, a value of photoelectric conversion efficiency is 87% or more of a value of photoelectric conversion efficiency being obtained by irradiating an amount of light of 100 mW/cm<SP>2</SP>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009059205-A (JP)
Title: Portfolio construction support device, portfolio construction support method, and program
Inventor: KOYAMA YOSHITAKA
IPC: G06Q40/00
Filed: 2007-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To propose a portfolio in consideration of risk values different by life event even to the same customer.  <P>SOLUTION: This portfolio construction support device is provided with: a request profit ratio calculation part for calculating a request profit ratio for acquiring necessary funds from working funds in a scheduled period for every customer identification information and event identification information input by an event input part; and a financial product presentation part for calculating the combination and rate of a plurality of financial product included in the portfolio and the predicted risk value of the portfolio for every customer identification information and event identification information by referring to a financial product storage part wherein the expected profit ratio of the portfolio acquired by combining the plurality of financial products stored in the financial product storage part is larger than a request profit rate calculated by the request profit ratio calculation part, and the predicted risk value of the portfolio based on covariance is much lower, and for presenting the calculated predicted risk value in association with the life event.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008060584-A (JP)
Title: System-on-chip, and power control method thereof
Inventor: CHO SUNG-HOON
IPC: H03K19/00
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a system-on-chip (SOC) embodying a deep-stop (DP) mode capable of reducing a total leaking current of the SOC; and a power control method thereof.  <P>SOLUTION: This SOC has: a hard macro (HM) block; a power control part activating a DP enable (EN) signal and a DP mode state signal advertising a DP mode going-into during the DP mode; a multi-threshold (MT) CMOS logic circuit; a DP control logic circuit transmitting data output from a MTCMOS logic circuit to a HM block during the normal mode; and a MTCMOS control logic circuit activating a power control signal and a data control signal responding to an activation of the DP mode state signal, wherein the DP control logic circuit is so constituted that it responds to the activation of a DPEN signal, a DP mode state signal and a data control signal, latches data output from the MTCMOS logic circuit, responds to the activation of the DPEN signal and the power control signal, and blocks a power supply to the HM block.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009058875-A (JP)
Title: Optical filter
Inventor: SEKINE NORIHIKO
IPC: G02F1/017
Filed: 2007-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical filter which branches frequency components with a given frequency as a boundary into frequency components above and below the boundary with a simple configuration.  <P>SOLUTION: The filter includes (1) a branching element having a plasma frequency and a flat surface, (2) projecting means for allowing a linear or planar electromagnetic wave beam having frequency components higher and lower than the plasma frequency to be incident to the branching element, and (3) selecting means for selecting one electromagnetic beam from a first electromagnetic beam at a frequency lower than the plasma frequency, which is reflected at a position apart from the incident point of the electromagnetic wave beam to the branching element, and a second electromagnetic beam at a frequency higher than the plasma frequency, which is reflected at the incident point, both generated as reflected electromagnetic waves of the branching element. The carrier density at the incident point of the optical filter is varied by an electric field, a magnetic field, light, pressure, temperature or the like. The present invention is used, for example, for separating excitation light from terahertz light upon generating terahertz light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009063672-A (JP)
Title: Image forming device and its transfer unit
Inventor: UMEDA TADASHI
IPC: G03G15/16
Filed: 2007-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent efficiency degradation when changing the transfer recording paper size; to reduce the risk of leaking; and to prevent the troubles that stripes developed at the edges of the transfer belt in a transfer unit of an image forming device, such as a copying machine, and a printer, for example.  <P>SOLUTION: This image forming device has rod-like transfer rollers (8) arranged facing the photoreceptor drum (7) forming toner images on their surfaces and applied with a voltage in the polarity opposite to the toner images on the photoreceptor drum (7). These transfer rollers (8) are arranged back of the transfer belt (5) facing the photoreceptor drums (7) and turning in the predetermined direction. Each transfer roller (8) forms a high resistance area (B) outside the transferring area (A) and changes the width of the transferring area (A) along the circumferential direction of the roller (8).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009064985-A (JP)
Title: Light-emitting module
Inventor: FUJIWARA YOSHIMASA
IPC: H01L33/62
Filed: 2007-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting module enhancing the degree of thermal coupling between light-emitting diode chips and a cooling fluid.  <P>SOLUTION: A cooling chamber 9 to which a cooling fluid 13 for cooling a plurality of light-emitting diodes 3 is injected is formed on a package 2 storing the light-emitting diode chips 3. The package 2 has a flow-in port 14 for flowing the cooling fluid 13 into the cooling chamber 9 from the outside, and a flow-out port 15 for flowing the cooling fluid 13 from the cooling chamber 9 to the outside. In the cooling chamber 9, the light-emitting diode chips 3 are immersed in the cooling fluid 13.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008017528-A (JP)
Title: Image processor
Inventor: ITO TAKESHI
IPC: H04N9/64
Filed: 2007-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor which does not bring a side effect of correcting a color that should not essentially be subjected to stored color correction.  <P>SOLUTION: A stored color correction means 100E comprises intensity determination means 201C and 202C, a correction means 300B for carrying out correction at polar coordinates, and a target color setting means 400B for setting a target color at the polar coordinates, namely for setting a target hue value hue0 and a target saturation value sat0. The correction means 300B comprises a polar coordinates conversion means 320, internal division operation means 310A and 310B, and a rectangular coordinates conversion means 330.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009061749-A (JP)
Title: Method and apparatus for boring material to be cut
Inventor: KONO ATSUHIKO
IPC: B28D1/14
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent buried metals such as reinforcing steel, a gas pipe, a water pipe, and a conduit for an electric cable from being cut when boring a concrete structure.  <P>SOLUTION: A controller 12 comprises a control part 13 controlling the on/off operation of a power source switch of a core drill 11, a detecting part 14 measuring a load current of a motor 5 for cutting, a computing part 15 computing a rate of a variation per unit time of the load current detected in the detecting part 14, and a comparing part 16 outputting a signal to the control part 13 when the rate of the variation of the current is found to exceed a threshold by comparing the rate of the variation of the load current computed by the computing part 15 with a preset threshold, wherein the control part 13 conducts the off-operation of the power source switch of the core drill 11 when the rate of the variation per unit time of the load current of the motor 5 for cutting which varies when a blade of the core drill 11 bites into metals such as the reinforcing steel.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009065081-A (JP)
Title: Electric double-layer capacitor
Inventor: OBA HIRONORI
IPC: H01G11/42
Filed: 2007-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor in which long life can be attained by suppressing corrosion by hydrofluoric acid on the interface of a polarizing electrode and a collector electrode.  <P>SOLUTION: An electric double-layer capacitor 1 includes a cell 6 having a separator 2, a pair of polarizing electrodes 3A and 3B arranged on both sides of the separator 2, and a pair of collector electrodes 4A and 4B arranged outside the pair of polarizing electrodes 3A and 3B and coated with conductive materials 5A, 5B on the side of the polarizing electrodes 3A, 3B, wherein the cell 6 is filed with electrolyte 7 containing hydrofluoric acid, and at least one of the polarizing electrodes 3A, 3B, the electrolyte 7 and the conductive materials 5A, 5B, is blended with at least one inorganic oxide selected from among magnesium oxide, calcium oxide, and silicon dioxide.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008101611-A (JP)
Title: Variable valve gear for internal combustion engine
Inventor: TAKAGI YUSUKE
IPC: F01L13/00
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To expand variable range of lift characteristics in a variable valve gear.  <P>SOLUTION: The variable valve gear 1 is provided with an intermediate position retention mechanism capable of retaining a control shaft 12 at an intermediate position between an upper limit position and a lower limit position in a rotatable range, between a flange part 24 of the control shaft 12 and a flange support part 25 of a cam bracket. The intermediate position retention mechanism comprises a stopper pin 32 stored in a stopper pin storage part 31 of the flange support part 25, a recess part 33 formed at a predetermined position on an axial end surface 24a of the flange part 24, and a coil spring 34 energizing the stopper pin 32 in a flange part 24 side, and retains the control shaft 12 at the intermediate position by making a tip of the stopper pin 32 project out of the stopper pin storage part 31 and engage with the recess part 33.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009069385-A (JP)
Title: Connector cap and pair identification system
Inventor: ISHIMARU HITOSHI
IPC: G02B6/36
Filed: 2007-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector cap which is intended to make operation efficient in taking out one optical fiber from a plurality of unconnected optical fibers with a connector while risk of an operator is avoided, and also to provide a pair identification system.  <P>SOLUTION: The connector cap is designed to cover a ferrule of an optical fiber connector, having a function of protecting the ferrule from soiling and damage and a function of diffusing visible light to outside when the visible light in a predetermined wavelength band is released from the end face of the ferrule. Also, it may have a function of attenuating the visible light within a predetermined range. The pair identification system is composed of the connector cap attached to the unconnected connector and of a visible light source for the purpose of inserting the visible light from the side with no connector cap of the optical fiber attached. The output of the visible light is within a predetermined range.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008065337-A (JP)
Title: Mechanism for cleaning optical scanner cover glass
Inventor: SOUWA TAKESHI
IPC: G02B26/10
Filed: 2007-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanism for cleaning a cover glass of an optical scanner which is capable of securely removing dust adhering to the surface of the cover glass.  <P>SOLUTION: The cover glass cleaning mechanism for an optical scanner comprises: an optical system for optical scanning; an imaging surface; a cover glass 32 for permitting the transmission of a scanning light beam from the optical system to the imaging surface; a mounting member 33 to which the cover glass 32 is mounted; and a cleaning lever 35 which is provided at its end 35A with a cleaning member for wiping the surface of the cover glass 32, wherein the cover glass 32 is disposed to project on a mounting member 33, and the stroke length of the cleaning lever 35 is set such that the cleaning member can be moved to a position out of the end of the cover glass on at least one of ends in the operational direction of the cleaning lever 35.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009076220-A (JP)
Title: Ion generator
Inventor: MATSUTANI HIROYUKI
IPC: H01T21/00
Filed: 2007-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion generator capable of reducing the production cost due to urethane resin P which is unnecessarily injected into a space between the circuit substrate 4 and the bottom of the casing 2 and the number of components by eliminating an optional shield to shut off noises from a discharging electrode in the conventional ion generator.  <P>SOLUTION: An electrode storage section 21 recessed toward the inside of the casing 2 is provided to contain discharging electrodes 31 and 32. The electrode storage section 21 is isolated from the inside of the casing 2 to prevent invasion of urethane resin P from the inside of the casing into the electrode storage section 21. The discharging electrode 31 is formed box-shaped to enclose the discharging electrode 32 and made to work as a shield.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009075855-A (JP)
Title: Resource usage acquisition device, resource usage acquisition method, and resource usage acquisition processing program
Inventor: ITO TAKEHIRO
IPC: G06F9/50
Filed: 2007-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To measure the resource usage when performing a predetermined function regardless whether or not time is synchronized among respective devices.  <P>SOLUTION: This resource usage acquisition device can be connected to a system containing at least one server which can measure the resource usage when using its own resources with a predetermined time interval via a communication means. The device comprises a function execution control means to make at least one server perform a predetermined function, a mark load generation control means which makes the server generate the load as a mark for specifying the resource usage when executing the function at any of the timings before or after performing the function, and a resource usage acquisition means which acquires the measured resource usage and the time information correlated to each of the resource usage from the system.  <P>COPYRIGHT: (C)2009,JPO&INPIT