baber/WOPTO huggingface dataset:
Patent JP-2008277447-A (JP)
Title: Fluorescent substrate, and light-emitting device
Inventor: KAMIYAMA SATOSHI
IPC: C09K11/08
Filed: 2007-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent substrate, along with a light-emitting device comprising the same, of which optical conversion efficiency is improved by improving fluorescence quantum efficiency.  <P>SOLUTION: The fluorescent substrate, comprising 6H type SiC crystal, contains nitrogen whose concentration is 4×10<SP>19</SP>cm<SP>-3</SP>or less as donor impurity, and contains boron whose concentration is 7×10<SP>18</SP>cm<SP>-3</SP>or higher as acceptor impurity. The concentration of nitrogen is 2×10<SP>18</SP>cm<SP>-3</SP>larger than that of boron or more, while 8×10<SP>18</SP>cm<SP>-3</SP>smaller than doubled value of the concentration of the boron or more.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274058-A (JP)
Title: Active energy ray curable composition and coating agent composition, and cured film
Inventor: OGAWA TERUHIKO
IPC: C08F2/44
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active energy ray curable composition giving an organic-inorganic hybrid resin coating film having excellent curability and scratch resistance and highly balanced hardness and shrinking resistance and enabling easy impartment of various functions such as antistaticity and stainproofness.  <P>SOLUTION: The invention provides an active energy ray curable composition containing (A) an ethylenic unsaturated compound having an acetoacetyl group and (B) a metal compound capable of forming a chelate with the acetoacetyl group of the compound A, and an active energy ray curable composition containing an active energy curable metal chelate compound formed from (A) an ethylenic unsaturated compound having an acetoacetyl group and (B) a metal compound capable of forming a chelate with the acetoacetyl group of the compound A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008275878-A (JP)
Title: Hologram recording or reproducing optical device, and method for controlling hologram recording or reproducing optical device
Inventor: FURUKI MAKOTO
IPC: G11B7/135
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram recording or reproducing optical device and a method for controlling a hologram recording or reproducing optical device, by which recording/reproducing accuracy and a recording/reproducing rate can be improved with a simple configuration.  <P>SOLUTION: Upon irradiating an optical recording medium 28 with light from a light source 10, the same part on the optical recording medium 28 is irradiated with light for a predetermined time in accordance with the moving speed of the optical recording medium 28 by an irradiation position moving prism means 22 so as to improve the recording/reproducing accuracy. Changes in the optical path length caused in the process are compensated by a compensation prism means 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008274115-A (JP)
Title: Styrenic resin extruded foam and its manufacturing method
Inventor: HAYASHI TAKAHIRO
IPC: C08J9/12
Filed: 2007-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a styrenic resin extruded foam having an excellent heat insulating performance and an appropriate compression strength for construction materials and industrial materials.  <P>SOLUTION: The styrenic resin extruded foam having an excellent heat insulating performance and an appropriate compression strength for construction materials and industrial materials can be obtained by making a cell structure having a specific average cell diameter in three directions and a specific cell anisotropy ratio in the thickness direction with the use of a blowing agent comprising a 3-5C saturated hydrocarbon and an alkyl chloride.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008273419-A (JP)
Title: Steering controlling device of vehicle
Inventor: NAKATSU CHIKATOSHI
IPC: B62D137/00
Filed: 2007-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To positively reduce steering burdens of a driver by generating a steering assist force by an actuator of a transmission ratio variable device when such abnormality occurs to a steering assist force giving means that the steering assist force cannot be given.  <P>SOLUTION: This device comprises a transmission ratio variable device 20 changing a transmission ratio by relatively rotating an output shaft 18 to an input shaft 16, a lock device 56 switched to a lock-on condition for avoiding change of the transmission ratio between the input shaft and the output shaft, and a control device 70 controlling the transmission ratio variable device and the lock device. The transmission ratio variable device has an electric motor 26 and a deceleration mechanism 27, and a stator 28 of the electric motor is fixed to a vehicle body 32. When abnormaliby occurs to steering assist force giving means that the steering assist force cannot be given, the control device stops the control of the transmission ratio, switches the lock device to the lock-on condition, and generates an auxiliary steering assist force by the electric motor 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008277661-A (JP)
Title: Mother board mounting electronic module
Inventor: YOSHIMI SHUNJI
IPC: H01L23/12
Filed: 2007-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the problem of a connection failure of an IC component and a circuit board, which occurs at the time of mounting to a mother board.  <P>SOLUTION: A mother board mounting electronic module 1 has the IC components 4<SB>IC</SB>of a BGA structure and a CSP structure and the circuit board 2 on which the IC components 4<SB>IC</SB>are mounted. The module is provided with independent solder ball connection lands 10 arranged in respective surface positions of the circuit board 2 to which solder balls 8 of the IC components 4<SB>IC</SB>are bonded, through holes 6 formed in the circuit board 2 and are connected to the solder ball connection lands 10, a resist film 12 formed on the surface of the circuit board 2 by exposing at least a part of the surfaces of the solder ball connection lands 10, and an under fill 15 arranged in gaps between the resist films 12 and a base of the package 14 of the IC component 4<SB>IC</SB>.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008281159-A (JP)
Title: Differential device
Inventor: NAGAOKA ATSUSHI
IPC: F16H48/28
Filed: 2007-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential device capable of certainly carrying out differential limiting while restraining enlargement, weight increase, etc. and low in manufacturing cost.  <P>SOLUTION: This differential device 10 has a differential case 18 to support a left axle 28 and a right axle 30 and a pair of side gears 48, 50 connected to the both left and right axles 28, 30 and respectively engaged with differential pinions 44, 46 axially supported on a pinion shaft 36 fixed on the differential case 18. A plurality of groove parts 54 extending in a direction toward the outer peripheral side from the shaft center side are formed on back surfaces 44b, 46b on the opposite side of the surface side on which tooth surfaces 44a, 46a to be engaged with each of the side gears 48, 50 of the differential pinions 44, 46, and a rolling element 56 free to move in the groove part 54 is arranged in each of the groove parts 54.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008285810-A (JP)
Title: Construction method and equipment for creating sand pile
Inventor: OTSUKA MAKOTO
IPC: E02D3/08
Filed: 2007-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method and equipment for creating a sand pile which enable the sand pile to be created even in a narrow sand-pile creation area disabling the securement of a space for operating a sand pile material feeding means such as an area immediately below or in the immediate vicinity of an existing structure.  <P>SOLUTION: In this construction method for creating the sand pile, the sand pile is created of a soil-improving material plasticized by adding a plasticizing agent in a process in which a superplasticizer is added to the sand pile material for use in soil improvement and in which the fluidized soil-improving material is injected into the ground.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007325254-A (JP)
Title: Method and coping device for suppressing accidental interference between two sets of wireless devices belonging to uwb (ultra wide band) communication system
Inventor: ACHKAR ERIC
IPC: H04B1/69
Filed: 2007-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To suppress accidental interference without loss of usable band width and without reduction of natural resource further, in wireless communication system.  <P>SOLUTION: A wireless apparatus (WAP1), which belongs to the wireless communication system and is constituted so as to exchange information between another wireless apparatus in the system in main frequency band, is provided with N (N is larger than 1) sets of different antennas (ANT1, ANT2) having different antenna characteristics respectively, a controllable selecting means (SWM) constituted so as to select one set of antenna, a detecting means (DTM) constituted so as to detect the accidental existence of at least one interferences operated in the main frequency band by the selected antenna and a control means (CTLM) constituted so as to control the selecting means to select another antenna upon existence of detected interference.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008287511-A (JP)
Title: Ic card, ic card issuing machine and ic card use terminal
Inventor: AISAKA HIROSHI
IPC: G06F21/64
Filed: 2007-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC card capable of responding to various ticket kinds and various security requests, and to provide an issuing machine and a use terminal for the IC card.  <P>SOLUTION: This IC card uses a memory comprising a system area and a data area as a storage element. The system area is provided with: a serial number area storing only one peculiar serial number; a data memory lock area writing information for making the prescribed data area unrewritable; and a one-time counter area allowing rewriting only once. The data area is provided with an unrewritable plaintext area, a check code area for the unrewritable area, a signature area for the unrewritable area, a rewritable plaintext area, a check code for the rewritable area, and a signature area for the rewritable area.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008291706-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: NISHIOKA HIROMASA
IPC: F01N3/28
Filed: 2007-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To secure a high NOx elimination rate of NOx in an exhaust gas while suppressing the emission of SOx from an SOx trap catalyst.  <P>SOLUTION: The SOx trap catalyst 12, an NOx storage catalyst 13, a urea water supply valve 18 and an NOx selective reduction catalyst 17 are arranged in an engine exhaust passage in that order from the upstream side. When an NOx emitting fuel for emitting NOx from the NOx storage catalyst 13 is supplied, the NOx emitting fuel is supplied according to a request when the quantity of SOx emitted from the SOx trap catalyst 12 is set below a predetermined value, and urea water is supplied when the quantity of SOx is set above the predetermined value then.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292367-A (JP)
Title: Device for inspection appearance of photosensitive drum
Inventor: SUDO HIROYUKI
IPC: G03G5/00
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for inspecting appearance capable of reducing imaging frequencies for a photosensitive drum significantly, inspecting an appearance of a photosensitive drum simply without an engineer with a special knowledge, and having operability without adjustment for optimizing an optical wavelength for each type of photosensitive drums.  <P>SOLUTION: The device for inspecting an appearance of a photosensitive drum includes a lighting device 1 having a light source for illuminating inspection light to a photosensitive drum W of an object to be inspected, and an imaging device 2 for imaging the surface of a photosensitive drum which is illuminated by the inspection light. The imaging device is a two-dimensional imaging device that images the photosensitive drum two-dimensionally, which has a display 20 for displaying the image of the photosensitive drum which is imaged above.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008292845-A (JP)
Title: Reverberation removing device, reverberation removing method, reverberation removing program and its recording medium
Inventor: NAKATANI TOMOHIRO
IPC: G10L21/0264
Filed: 2007-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reverberation removing device without requiring measuring indoor impulse response beforehand, and without requiring a number of microphones for attaining a sufficient reverberation removing performance.  <P>SOLUTION: The reverberation removing device comprises: a voice state estimation section for estimating an estimation value of a discrete state of a voice signal, according to an initial estimation value of the voice signal or the estimation value of a voice signal, and Hidden Markov Model which shows a statistical characteristic of the voice signal; a reverse filter estimation section for estimating a reverse filter based on the estimation value of the discrete state of the voice signal estimated by the voice state estimation section and an observation signal; a voice signal estimation section for estimating the estimation value of the voice signal based on the reverse filter estimated by the reverse filter estimation section and the observation signal; a conversion determination section in which, the estimation value of the voice signal estimated by the voice signal estimation section is input, and which determines whether or not, the estimation value of the input voice signal is converged, and based on the determination result, the estimation value of the voice signal is output as an output signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008299448-A (JP)
Title: Data storage device and method of updating information about encryption key
Inventor: WATABE YOSHIHISA
IPC: G06F21/62
Filed: 2007-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To safely update data used in an encryption process.  <P>SOLUTION: In one embodiment, an HDD handles user data in an encrypted state. A data encryption key used in the encryption of the user data is encrypted using a password and is stored in a magnetic disk. An MPU decrypts the data encryption key using a password and a random number and supplies the result to an encryption process part. The password and the data encryption key encrypted (key information) are duplicated and stored in a magnetic disk. Even if an update process is suspended by power shutdown, it can be restored if updates are performed after a flag indicating an updated state and the key information are disabled.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300240-A (JP)
Title: Discharge lamp lighting circuit
Inventor: ICHIKAWA TOMOYUKI
IPC: H05B41/24
Filed: 2007-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To light a discharge lamp stably corresponding to a wide dynamic range in input and output by the necessary minimum number of circuit components.  <P>SOLUTION: This discharge lamp lighting circuit 1 is equipped with a part for supplying power 2 to convert output of a direct current power supply B into an alternate current electric power, and a control part 3 to control the part for supplying power 2, the part for supplying power 2 has a first resonance circuit 4 including an inductor 7 and a capacitor 8 to resonate output of the direct current power supply B by switching operation of a switching element 9 and to boost the output, and a second resonance circuit 5 which is connected between the first resonance circuit 4 and a discharge lamp L, and which includes an inductor 11 and a capacitor 10 to control an electric current supplied to the discharge lamp L from the first resonance circuit 4, and the control part 3 controls the alternate current electric power by controlling the switching operation of the switching element 9.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300273-A (JP)
Title: Nonaqueous air battery and its catalyst
Inventor: SHIGA TORU
IPC: H01M4/90
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous air battery capable of discharging large capacity energy.  <P>SOLUTION: The nonaqueous air battery is equipped with a negative electrode using a material absorbing and releasing lithium ions as a negative active material, a positive electrode using air as a positive active material, and a nonaqueous electrolyte arranged between them, and the positive electrode contains a donor acceptor molecule formed by connecting an electron donative donor (D) having a porphyrin ring and an electron acceptive acceptor (A) which is a fullerene derivative through a conductive spacer. For example, as the donor acceptor molecule, triphenyl porphynyl bithienyl fullerene is employed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008298674-A (JP)
Title: Multiwavelength x-ray reflectivity measuring apparatus and sample evaluating method
Inventor: NOMURA KENJI
IPC: G01N23/207
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a constitution, and simultaneously measure the X-ray reflectivity of multiwavelength X rays in a multiwavelength X-ray reflectivity measuring apparatus, and to provide a sample evaluating method.  <P>SOLUTION: The multiwavelength X-ray reflectivity measuring apparatus is provided with: an X-ray source 1 for radiating continuous wavelength X rays 2 having a continuous energy distribution; a polychromator 3 for spectrally separating the continuous wavelength X rays 2; a sample rotating means 6 for changing an incident angle of the multiwavelength X rays 4 from the polychromator 3 relative to the sample 5; and a one-dimensional or two-dimensional detector 8 for measuring a strength of reflection X rays 7 reflected by the sample 5; wherein simultaneously the reflectivity of the multiwavelength X rays 4 is measured.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008300732-A (JP)
Title: Manufacturing method of thin film solar battery
Inventor: FUKUDA SUSUMU
IPC: H01L31/042
Filed: 2007-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of easily manufacturing a thin film solar battery excellent in dielectric strength and weather resistance at a low cost.  <P>SOLUTION: The manufacturing method of the thin film solar batter includes processes of forming a light transmissive insulating base layer (2) with surface ruggedness so as to cover the entire area of one main surface of a light transmissive insulating substrate (1), forming a mask (11) for covering an entire peripheral edge area from the entire peripheral edge of the light transmissive insulating base layer to the inner side of a prescribed width, successively depositing a light transmissive zinc oxide electrode layer (3), a semiconductor photoelectric conversion layer (4) and a back surface electrode layer (5) in the inner side area of the mask, removing the mask thereafter, and bonding back surface protective layers (61, 62) so as to cover the entire peripheral edge area of the back surface electrode layer and the light transmissive insulating base layer further.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008301978-A (JP)
Title: Far-infrared health mat
Inventor: KARASAWA TSUTOMU
IPC: A61H39/00
Filed: 2007-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the manufacture while providing superior health promotion effect in a far-infrared health mat using far-infrared radiation function of ceramic.  <P>SOLUTION: This far-infrared health mat 1 has a plurality of ceramic bodies 12 disposed at predetermined positions of a mat body as far-infrared radiation bodies, and is laid and applied at a predetermined site of a body so that the ceramic bodies 12 radiate far-infrared rays to exert a predetermined operation, and a plurality of ceramic retaining strings 10 each of which is formed by inserting and fixing the ceramic bodies 12 to the inside of a substantially tubular hollow string 11 at a predetermined interval apart, are disposed in parallel to the mat body; so that the plurality of ceramic bodies 12 are fixed to the mat body side at the predetermined positions and, when the body predetermined site is pushed toward the part disposed with the ceramic bodies 12, the projections formed of the ceramic bodies 12 on the pushing face locally stimulate the body and radiate the far-infrared rays.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007334891-A (JP)
Title: System and method for scheduling device
Inventor: ROUHANA FADI G
IPC: G06F21/31
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of scheduling a device in order to erase a job and confidential data stored in a nonvolatile memory of the device.  <P>SOLUTION: The method includes a method of receiving at least one parameter related to an initiation of an overwrite operation, and a method of determining a temporal start based on the at least one parameter. The method also includes a method of storing the temporal start, and a method of initiating the overwrite operation in response to a timer matching the temporal start.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008303350-A (JP)
Title: Heat insulator composition, polyurethane foam heat insulator and method for executing heat insulation
Inventor: SUGIYAMA NAOTO
IPC: E04B1/76
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat insulator composition permitting good works of execution even under low temperature circumstances, excelling in dimension stability and giving sufficient adhesion, to provide a polyurethane foam heat insulator executed with the heat insulator composition, and to provide a method for executing heat insulation.  <P>SOLUTION: Provided is a two-component heat insulator composition which is composed at least of a first liquid containing a polyol component and a second liquid containing an isocyanate component and which is sprayed on the surface to undergo the work of execution after the first and second liquids are mixed or discharged on the surface to accept the work of execution after the mixing and the concurrent mingling of the air and allowed to foam and cure to form the foam polyurethane heat insulator. Two or more kinds of polyols are contained as the polyol of the first liquid and at least one kind is a polyol containing a tertiary amine structure.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302141-A (JP)
Title: Showcase
Inventor: SHIBUSAWA SAKUMI
IPC: F25D11/00
Filed: 2007-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a showcase having an illumination device, which simplifies a maintenance work and effectively illuminates the inside of a display chamber.  <P>SOLUTION: The showcase 1 has the display chamber 11 constituted inside a main body 2 and illuminated with the LED illumination device 40. The LED illumination device 40 includes: an LED illumination member 43 having an LED element 46; and a pair of holding members 44, 44 attached to the reflection board 45 of a canopy 33 of the main body 2 so as to hold the LED illumination member 43. The emission angle of light from the LED illumination member 43 is changeable.  <P>COPYRIGHT: (C)2009,JPO&INPIT