baber/WOPTO huggingface dataset:
Patent JP-2008217091-A (JP)
Title: Apparatus for calculating rotational angle of fingerprint image, apparatus for rotating fingerprint image, fingerprint collation apparatus, program for calculating rotational angle of fingerprint image, program for rotating fingerprint image, and fingerprint collation program
Inventor: TAKEUCHI HIDEYO
IPC: G06T7/60
Filed: 2007-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for calculating the rotational angle of a fingerprint image to accurately calculate the angle of an inclination from the reference position of a fingerprint image even if the contour of a fingerprint area is imperfect.  <P>SOLUTION: A painted-out image 200 is created out of an input fingerprint image 100. Boundaries 401, 402 between a fingerprint area 202 and a background area 201 in the painted-out image 200 are extracted (boundary image 400). Boundary approximate straight lines 411, 412, which are straight lines approximating portions of the boundaries 401, 402, are calculated (explanatory boundary image 410). A rotational angle θ is calculated on the basis of the boundary approximate straight lines 411, 412 (explanatory boundary image 420). The reliability of the two approximate straight lines is determined, and the rotational angle θ is calculated not on the basis of an unreliable approximate straight line but on the basis of a reliable approximate straight line. If neither of the straight lines is reliable, the rotational angle θ is calculated on the basis of an area approximate straight line 221, i.e., a straight line approximating the fingerprint area 202 in the painted-out image 200 (illustration 220).  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008224216-A (JP)
Title: Rolling bearing device for wheel
Inventor: MORIMURA NAOKI
IPC: F16C19/18
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device for a wheel capable of easily arranging a pulser ring corresponding to a vehicle speed detector.  <P>SOLUTION: The rolling bearing device for the wheel includes an inner wheel member 10 attached to a vehicle body-side member 1, an outer wheel member 30 integrally including a flange 34 to which a brake rotor 50 is attached, and rolling bodies 25, 26 arranged between the inner wheel member 10 and the outer wheel member 30. The brake rotor 50 is provided with a pulser ring 55 in which a multitude of detected parts 56 corresponding to the vehicle speed detector 70 are arranged at a constant interval in a circumferential direction.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008226886-A (JP)
Title: Optical pumping device, optical amplifier, fiber laser and multicore fiber for optical pumping devices, and method for fabricating the same
Inventor: TANIGAWA SHOJI
IPC: H01S3/06
Filed: 2007-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pumping device for coupling a signal light and a pumped light to a double-clad fiber for optical pumping.  <P>SOLUTION: The optical pumping device is characterized in that a multicore fiber formed of a plurality of optical fibers as an incident port and a double-clad fiber for optical pumping are connected via a bridge fiber formed of a tapered double-clad fiber.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008088544-A (JP)
Title: ZnO DEPOSITION MATERIAL AND ZnO FILM FORMED OF SAME
Inventor: MAYUZUMI YOSHIYUKI
IPC: C23C14/34
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ZnO deposition material capable of forming a film with relatively low resistance at a high speed.  <P>SOLUTION: A ZnO deposition material to be used for forming a transparent conductive film is composed of a ZnO pellet having a ZnO purity of 98% or more. The pellet includes one or more kinds of elements selected from among a group composed of Y, La, Sc, Ce, Pr, Nd, Pm and Sm. The pellet is polycrystal or monocrystal. The ZnO film formed by a vacuum film forming method having the ZnO deposition material as a target material has excellent conductivity. The vacuum film forming method is preferably an electron beam deposition method, an ion plating method or a sputtering method.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221540-A (JP)
Title: Composition for forming water-based ink accepting layer and manufacturing method thereof
Inventor: OHAMA TORU
IPC: D21H19/60
Filed: 2007-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for forming a water-based ink accepting layer which is excellent in shelf stability and the water resistance of an image.  <P>SOLUTION: The composition for forming the water-based ink accepting layer comprises a water dispersion which contains aluminum oxide particles (a) obtained by a vapor-phase method, polyvinyl alcohol (b), hydroxy-carboxylic acid (c) and water (d), and the contents of the polyvinyl alcohol (b) and the hydroxy-carboxylic acid (c) based on the weight of the aluminum oxide particles (a) are 10-20 wt.% and 0.76-4.8 wt.% respectively. The manufacturing method of the composition for forming the water-based ink accepting layer, which is used herein, includes the dispersing process wherein the aluminum oxide particles (a) obtained by the vapor-phase method are added to a water solution containing the polyvinyl alcohol (b), the hydroxy-carboxylic acid (c) and the water (d) and dispersed by a three-axis planet type mixer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008221990-A (JP)
Title: Pneumatic tire and manufacturing method and manufacturing device for pneumatic tire
Inventor: KANZAWA SATOSHI
IPC: B60C5/14
Filed: 2007-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve durability of a pneumatic tire in which an air chamber is formed by an inner liner having a joint part.  <P>SOLUTION: The pneumatic tire 1 is provided with the elastomer inner liner 10 forming the air chamber 9, a carcass 5 as a rubber layer provided in the outer side of the inner liner 10, a belt 6 and the like. The inner liner 10 comprises one sheet 20 having a pair of end parts 11, 12 in the circumferential direction and has the joint part S formed by jointing the both end parts 11, 12 to each other. The joint part S is not protruded to the outer side of an outer peripheral face No of a non-joint part N which is a portion of the inner liner 10 other than the joint part S. The joint part S comprises the respective inwardly bent end parts 11, 12 of the inner liner 10.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008228022-A (JP)
Title: Blocking filter and power line communication system
Inventor: KAWAMURA TAKESHI
IPC: H02M1/12
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To communicate limiting within a desired range among a plurality of LANs of a power line communication, wherein signal transmission lines are mutually connected.  <P>SOLUTION: An indoor distribution line among each group of a power line communication system to constitute a local-area network of a plurality of groups is provided with a blocking filter 6, which does not interfere with a power transmission of a commercial alternating current and controls a signal passing of the power line communication. The blocking filter 6 has a core 6c, formed by a magnetic material and passes or winds two electrical paths L1 and L2 of the indoor distribution line so that magnetic flux ϕ is generated in the same directions in the core 6c by a current that flows at the same time, setting these electrical paths as travel road and return road.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008227247-A (JP)
Title: Organic transistor
Inventor: FUJIYAMA TAKAHIRO
IPC: H01L51/30
Filed: 2007-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic transistor having a high mobility and a large current on/off ratio and exhibiting excellent storage stability.  <P>SOLUTION: In the organic transistor having an organic semiconductor layer, at least one kind of diindeno [1,2,3-fg:1',2',3'-op] naphthacene derivative is contained in the organic semiconductor layer.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007202189-A (JP)
Title: Digital audio program receiving apparatus and digital audio program receiving method
Inventor: OTA YASUAKI
IPC: H04H60/27
Filed: 2007-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital audio broadcast receiving apparatus which is capable of effectively utilizing program information.  <P>SOLUTION: A digital audio broadcast receiving apparatus of the present invention receives a digital audio broadcast which is transmitted while multiplexing music information 9 thereon simultaneously with an audio program constituted of audio signals 8. The digital audio broadcast receiving apparatus comprises: a tuner 2 for receiving a reception signal including the audio signals 8 and the music information 9; a decoder 3 for decoding the music information 9 from the reception signal, received by the tuner 2, including the audio signals 8 and the music information 9; a storage device 5 for recording the music information 9 decoded by the decoder 3 based on predetermined setting conditions; a key 6 for inputting the predetermined setting conditions; and a microcomputer 4 for controlling the recording operation of the storage device 5 in accordance with the predetermined setting conditions input by the key 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008232646-A (JP)
Title: Navigation system
Inventor: YOSHIDA SHINYA
IPC: G09B29/10
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation system capable of discriminating on-street parking by an appropriate means, alarming drivers, and appropriately guiding users to parking locations.  <P>SOLUTION: When an ACC power supply is operated and turned off, an ACC detection part 15 detects this and instructs a control part 11 to execute a program. A current position detecting part 14 detects the current position and determines whether the current position is inside facilities or is in a parking lot, on the basis of map data stored in a map data part 17. When it is determined that the current position is neither in facilities nor in a parking lot, the navigation system 10 determines that the current position is on-road parking and issues an alarms to a driver. Then the navigation system 10 searches for parking lots close to the current position, and a route search part 16 searches for the optimal route from the current position to the parking lots and performs route guidance for the driver.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229890-A (JP)
Title: Liquid droplet ejection device
Inventor: HARA KOICHIRO
IPC: B41J2/055
Filed: 2007-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent ink from drying by finely vibrating droplets near a nozzle in such a range that consumption energy and heat generation are not excessive.  <P>SOLUTION: The ink in the nozzle is prevented from drying by applying waveforms 52 for fine vibration for finely vibrating meniscuses to actuators applying pressure to the ink in the pressure chamber. The waveforms 52 for fine vibration are applied to a plurality of actuators within one printing cycle while displacing application timings by predetermined delay times t5 to t8. The delay times is set such that pressure fluctuation becomes large by crosstalk. The pressure fluctuation becomes large by the crosstalk, thereby the drying preventing effect can be secured even though the number of the pulses of the waveform 52 for the fine vibration applied to the actuator is reduces.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008229954-A (JP)
Title: Printer, printer control method and control program
Inventor: MASUDA KAZUMI
IPC: B41J11/70
Filed: 2007-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To permit a user to manually pull out and use a web by causing no paper jam.  <P>SOLUTION: The printer which uses a web as recording paper and has a manual feed button and an automatic cutting device, judges whether or not the manual feed button is operated (Step S11). When the manual feed button is operated, the printer transfers the recording paper by a prescribed amount (Step S12) and cuts the recording paper after a transfer by the automatic cutting device (Step S14).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008231044-A (JP)
Title: Process for producing unsaturated aldehyde and/or unsaturated carboxylic acid
Inventor: MIURA NAOTERU
IPC: C07C45/35
Filed: 2007-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To subject at least one compound selected from propylene, isobutylene, and tertiary butyl alcohol to gas phase catalytic oxidation with good conversion to produce the corresponding unsaturated aldehyde and/or unsaturated carboxylic acid in a good yield.  <P>SOLUTION: More than one kind of catalysts composed of predetermined composite oxides which differ in the kind and/or the content of constituting metallic elements from one another can be obtained by independently drying an aqueous solution or aqueous slurry containing the catalyst components, thereafter firing the dried product in the atmosphere of a molecular oxygen-containing gas, and successively heat treating the fired product in the presence of a reducing substance, and the obtained more than one kind of catalysts are filled in a reaction tube so as for the catalytic activity to become higher directed from the inlet for raw material gases to the outlet, and the above oxidation reaction is carried out by supplying the raw material gasses to the above reaction tube.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008233014-A (JP)
Title: Navigation system
Inventor: TAKEUCHI HIROTAKA
IPC: G06Q50/00
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To extend a user's selection range and to provide the newest boarding reference information of public transportation in performing route calculation utilizing the public transportation in the midway to a destination.  <P>SOLUTION: This car navigation system 1 comprises a control circuit 2, a position detector 3, a map data storage device 4, an operation switch group 5, a display device 6, a voice generating device 7, an external information acquisition section 8, and an external memory 14. The control circuit 2 calculates a boarding station when a guide route utilizing the public transportation is selected, acquires time table data, creates a plurality of boarding reference data of the boarding station, and displays it on a display device 6.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236984-A (JP)
Title: Transformer retainer
Inventor: KAWADA KANEAKI
IPC: H02B5/02
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transformer retainer capable of mounting a pole transformer onto a pole by means of universally-used tools without using exclusive transformer mounting tools, easily performing mounting operation, and moreover reducing manufacturing cost.  <P>SOLUTION: The transformer retainer 1 includes a cross-arm holder 61 for holding the cross arm 50, and a pole contact 62 in contact with the pole P along its heightwise direction. The retainer 1 is structured mountably in place of the cross arm 50 to a cross-arm mounting tool 60 with the cross-arm holder 61 fixed to the pole P through the pole contact 62. Further, the retainer 1 has a holding objective 2 having a shape corresponding to the cross-arm holder 61 so as to be horizontally held to the cross-arm holder 61 of the cross-arm mounting tool 60, and a transformer supporter 3 provided at least in one end so as to support the pole transformer 80.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008236672-A (JP)
Title: Camera, and image correction value calculation method
Inventor: SUZUMORI ATSUO
IPC: H04N1/60
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain correction information meeting output characteristics of an output device.  <P>SOLUTION: An image controller 13 reads the image of a color chart from a color chart image memory 161, outputs the read image to a display 2, images the color chart being displayed on the display 2, and captures an image including the color chart. An image recognizer 17 extracts, from the image including the color chart, extraction images within a range corresponding to the color chart and a color error judgment unit 18 compares the extracted extraction images with the color chart, calculates correction information for correcting a photographic image to be output to the display 2, and records the calculated correction information in a look-up table (LUT) 163.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243860-A (JP)
Title: Method for detecting tip position of probe, alignment method, tip position detector and probe unit
Inventor: YAMADA HIROSHI
IPC: H01L21/66
Filed: 2007-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting the tip position of a probe 12A in which the height of a plurality of probes 12A can be detected with high precision while improving reliability of inspection remarkably.  <P>SOLUTION: The method for detecting the tip position of a probe 12A comprises a step for elevating a tip position detector 16 through a wafer chuck 11 and touching a soft member 162D on a contactor 162C to a plurality of probes 12A when the tip position of the plurality of probes 12A are detected using the tip position detector 16 provided on a wafer chuck 11 while having a sensor part 162 and a contactor 162B, a step for further elevating the wafer chuck 11 and lowering the contactor 162B to the sensor part 162 side without causing elastic deformation of the plurality of probes 12A, and a step for judging the position where the contactor 162B begins to descend as the tip height of the plurality of probes 12A.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243980-A (JP)
Title: Inventory control system, inventory control method, and program for non-product wafer
Inventor: HAYAMIZU MASATOKI
IPC: H01L21/02
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of brand new products to be purchased by increasing the rate of utilization of regenerated wafers in production line of semiconductor devices.  <P>SOLUTION: A host computer 20 manages non-product wafers by dividing them into brand new, A, B, and C groups depending on the thickness and storing them in a storage shelf 11. When inquired about the inventory of non-product wafers or requested to pay out non-product wafers by a payout terminal 30, the host computer 20 answers the inquiry about the inventory and manages payout in such a manner that wafers classified in the thinnest wafer group may be paid out in priority to the other groups out of the inventory most suitable for the process and purpose for which those wafers are to be used.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008245447-A (JP)
Title: Electronic apparatus and control method of motor in electronic apparatus
Inventor: KAKEGAWA TOMOYOSHI
IPC: H02P29/60
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of properly estimating the initial heat storage quantity of an motor after power-on, and a control method of a motor in the electronic apparatus.  <P>SOLUTION: When a power is on, the heat storing quantity M1 of the motor stored when the power is off and a temperature H1 of a heat are read. A temperature H2 of the head is acquired from a detection value of a head thermistor when the power is on, and a power-off time Toff (=ln(H2/H1)/lnαh) as a time elapsed from the power-off time to the next power-on is calculated. Then, the power-off time Toff is used to estimate heat storing quantity M2 (=M1×αm^Toff; αm is heat dissipation coefficient) of the motor when the power is on.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2007294934-A (JP)
Title: Measurement method and apparatus, exposure apparatus and method, adjusting method and device manufacturing method
Inventor: SHIODE YOSHIHIRO
IPC: G01B11/00
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for measurement by which a position of an aperture stop in an optical system is measured at high accuracy.  <P>SOLUTION: A measurement method for measuring the position of the aperture stop in the optical system includes the steps of measuring a light intensity distribution of light that passes the aperture stop, at a position that is optically conjugate with a pupil position in the optical system, and determining a position of the aperture stop in the optical system based on a diffraction fringe of the light intensity distribution measured by the measuring step.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008247161-A (JP)
Title: Dovetail structure
Inventor: FUKUI OSAMU
IPC: B60N2/90
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dovetail structure for increasing an amount of absorbing seat displacement and hardly dropping out while fitting.  <P>SOLUTION: A bracket 51 of a seat leg 31 is provided with a dovetail male 61 extended toward a front wall surface 52 of a swivel upper 23. A position on the front wall surface 52 opposing to the dovetail male 61 in a storing state 41 is provided with a dovetail female 62. An upper side surface 101 of the dovetail male 61 is composed of a base end side upper side surface 102 forming a holding part 91 and a tip side upper side surface 103 forming an introduction part 92. A taper value at the holding part 91 is set to be different from a taper value at the introduction part 92 in the dovetail male 61. The taper value at the holding part 91 is set to be smaller than the taper value at the introduction part 92.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247225-A (JP)
Title: Vehicle and control method therefor
Inventor: YAMAMOTO MASAYA
IPC: B60L50/16
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of charging and discharging in a capacitor device such as rechargeable battery by unexpected excessive power, when a driving wheel is locked.  <P>SOLUTION: When locking of a driving wheel is determined, torque restriction Tm1min and Tm1max are set (S150, S180) by using rotation speed Nm2* for control obtained by performing prediction processing to rotation speed Nm2 of a motor MG2 as a rotation speed of the motor MG2. While setting up a torque instruction Tm1* of the motor MG1 by restricting a temporary torque Tm1tmp so that the engine may be rotated by an objective rotation speed Ne* by these torque restrictions Tm1min and Tm1max, the engine and motors MG1 and MG2 are controlled by setting a torque instruction Tm2* of the motor MG 2 using rotation speed Nm2* for control within the limits of I/O restriction Win and Wout of the battery (S190-S210).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247687-A (JP)
Title: Reaction apparatus, fuel cell apparatus, and electronic equipment
Inventor: KAWAMURA YOSHIHIRO
IPC: H01M8/06
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To make a temperature distribution in a carbon monoxide removal unit close to the homogeneous temperature distribution or to cool the temperature of a fuel cell to moderate operating temperature.  <P>SOLUTION: A reaction apparatus includes: a reformer 4 for producing fuel gas, which is supplied to the fuel cell 7, from raw fuel as a principal product; the carbon monoxide removal unit 5 for removing carbon monoxide being a by-product of the reformer 4; and a condenser 6 for condensing steam in the fuel gas to be supplied to the fuel cell 7. A storage tank 61 for storing the water obtained by condensing steam and a pipeline 62, which is extended from the storage tank 61 to the vicinity of the carbon monoxide removal unit 5 and in which the water in the storage tank 61 is recycled, are arranged in the condenser 6. Since heat is transferred to the pipeline 62 from the comparatively higher temperature portion of the carbon monoxide removal unit 5 and the water is recycled in the pipeline 62, the transferred heat is transferred to the water in the pipeline 62 and heat is transferred to the comparatively lower temperature portion of the carbon monoxide removal unit 5 from the pipeline 62. Therefore, the temperature distribution in the carbon monoxide removal unit 5 can be made close to the homogeneous temperature distribution.  <P>COPYRIGHT: (C)2009,JPO&INPIT