baber/WOPTO huggingface dataset:
Patent JP-2008025002-A (JP)
Title: Method for manufacturing pearlitic rail excellent in wear-resistance and ductility
Inventor: UEDA MASAHARU
IPC: C22C38/04
Filed: 2006-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the wear-resistance and the ductility of a rail with which the structure of the head part of the rail is made to fine and the hardness is held in a prescribed range by controlling the composition and the finish-rolling condition of a steel retaining still recrystallizing austenite structure and controlling a heat-treatment condition thereafter.  <P>SOLUTION: To a steel slab for rolling to the rail composed of 0.85-1.40% C, 0.05-2.00% Si, 0.05-2.00% Mn and the balance Fe with inevitable impurities, at least a rough-rolling and a finish-rolling are applied to the manufacture of the rail. In the finish-rolling, in the temperature range of the lower than Arcm point - ≥700°C to the surface temperature of the rail head part, the rolling is applied at ≥20% accumulated reduction surface ratio of the bend part, and on the head part surface of the rail just after completing the rolling, the still recrystallizing austenite structure is generated at ≥50% and thereafter, the head part surface of the rail after finish-rolling is acceleratively cooled at least to 550°C with 5-50°C/sec cooling speed within 200 sec after completing the finish-rolling.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031851-A (JP)
Title: Muffler for vehicle
Inventor: HASHIMOTO EIICHIRO
IPC: F01N1/08
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a muffler for a vehicle, reducing radiated sound, by enhancement of surface rigidity of end plates without increase in thickness of the end plates.  <P>SOLUTION: In the muffler A for a vehicle, both end parts of a tubular shell 1 of a muffler body 4 are fixed to outer peripheral parts of the corresponding end plates 2, 3 by lock seam parts 10. Each contact groove 9 to be abutted with a tool 11 in forming the lock seam parts 10 is formed on the outer peripheral part of each of the end plates 2, 3, while being recessed inward of the muffler body 4. A bead 9b extending in a radial direction of the muffler body 4 is formed in the contact groove 9.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032271-A (JP)
Title: Radiating mechanism of air blow device
Inventor: FURUTA NARIHIRO
IPC: F28D1/02
Filed: 2006-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem with a heat removing device in an air blow device conventionally utilized for lowering a temperature and/or cooling, in which it is structurally difficult to increase the number of radiation fins in an air cooling method, a forcible refrigerant method and the like, the forcible refrigerant method is incompatible to a precision apparatus such as a machine, as liquid such as a refrigerant is used, and the heat cannot be efficiently radiated from high-temperature air.  <P>SOLUTION: In a constitution where a heat radiating means comprising the radiation fin is disposed at a discharge opening of the air blow device, the heat radiating means is composed of a passage connected with the discharge opening for circulating high-temperature air, the radiation fin disposed in a state of partitioning the passage, and a number of openings such as holes and slots formed on the radiation fin.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008032299-A (JP)
Title: Tar removing method of external heating type rotary kiln
Inventor: SHIMADA MASAO
IPC: C10B53/00
Filed: 2006-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve efficiency in furnace operation by dispensing with periodical tar scraping-off work.  <P>SOLUTION: Sludge M is supplied into a rotating cylindrical retort 2, and the carbonized by heating from an external heating chamber 11 receiving the retort 2. By temporarily raising a temperature of the external heating chamber 11, a temperature in the retort 2 is temporarily raised to a temperature necessary for separating tar over a normal operation temperature for inhibiting volatilization elimination of an organic flammable component. The separated tar is discharged from the retort 2 with the carbonized sludge M.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007101528-A (JP)
Title: Method, sensor, and system for measuring wobbe index and lower heating value of gas fuel
Inventor: ANTEL WILLIAM JOSEPH
IPC: F01D25/00
Filed: 2006-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring the lower heating value of gas fuel.  <P>SOLUTION: The method comprises a process of providing a combustible air-fuel mixture by mixing the gas fuel with air. The air-fuel mixture is fed so as to flow across the flow surface (52) of a first micro hot plate (50) that is kept at a constant temperature. Changes in power which is needed to keep the flow surface of the first micro hot plate at the constant temperature, due to convective and conductive heat transfers from the flow surface of the first micro hot plate to the air-fuel mixture, are measured. Furthermore, the air-fuel mixture is fed so as to flow over a flow surface (62) of a second micro hot plate (60) being kept at a constant temperature. The air-fuel mixture is made combusted, when flowing over the flow surface of the second micro hot plate. Changes in power which is needed to keep the flow surface of the second micro hot plate at the constant temperature, due to combustion of the air-fuel mixture, are measured.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008014114-A (JP)
Title: Rope for traffic stop
Inventor: TAKEDA HARUO
IPC: E01F13/00
Filed: 2006-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rope for traffic stop low in cost and strong with fine appearance over a long period of time.  <P>SOLUTION: Both ends of the rope 1 are smoothly bent back to form a loop 3 into which the upper end of a cone 2 is inserted, and the part of the rope 1 overlapped on the center part side of the rope from the loop 3 is bound with an adhesive tape 4. The rope 1 can thereby be manufactured in a simple process, and its cost is low with simple constitution. Moreover, the adhesive tape 4 prevents the end of the rope 1 from getting loose over a long period of time. As a result, the rope is strong and can hold fine appearance over the long period of time.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008031531-A (JP)
Title: Method for manufacturing light storage plate
Inventor: TSUTSUI OSAMU
IPC: G09F13/20
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a light storage plate which can be seen even at night or in a dark place, and particularly a thin and high-strength light storage plate without causing a crack or the like on a printed face when manufacturing the plate.  <P>SOLUTION: The method for manufacturing the light storage plate comprises: making a metal sheet (W) having glass frit and a light-storing material printed thereon supported at a plurality of supporting points 2 in the vicinity of the ends to make the metal sheet (W) horizontally held; placing stoppers 3 for limiting the deflection of the metal sheet (W) below the back surface in the vicinity of the central part of the light storage plate; burning the metal sheet (W) while keeping the state to melt the glass frit; and subsequently cooling the metal sheet (W) to solidify the glass frit and make the metal sheet (W)shrink. Thus obtained light storage plate shows such a shape as the printed face is flat or is slightly convexly warped.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2006305726-A (JP)
Title: Substrate polishing device
Inventor: KOBAYASHI YOICHI
IPC: B24D7/12
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a substrate polishing device having a substrate film thickness monitor device capable of precisely and stably monitoring a film state of a polished surface of a polished substrate in the middle of polishing.  <P>SOLUTION: This substrate polishing device is furnished with an optical system to irradiate light to a polishing surface of the polished substrate 21 by an optical fiber 43 for irradiating light through a through hole 41 provided on a polishing material 12 and to receive reflected light by an optical fiber 44 for the reflected light and an analytic processing means to analyze and process the received reflected light and has the substrate film thickness monitor device to monitor a polishing progressing state of a thin film of the polished substrate 21, a liquid supplying hole 42 to supply transparent liquid Q to the through hole 41 is provided on a surface plate 10, the liquid supplying hole 42 is arranged and formed so that the transparent liquid Q roughly vertically proceeds toward the polished surface 21a of the polished substrate 21 and fills the through hole 41, each of the optical fibers 43, 434 is arranged to pass through the transparent liquid Q at a flowing part which roughly vertically proceeds, and a solenoid valve to control the transparent liquid Q is provided in a fluid channel communicated through to the through hole 41.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008030832-A (JP)
Title: Packing member
Inventor: TAKEUCHI MASAKAZU
IPC: B65D81/107
Filed: 2006-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packing member sharable for different devices.  <P>SOLUTION: In two adjacent side faces A, B, a plurality of cut lines 3 which are divided into two equal parts perpendicular to a boundary line L of the two side faces and also has a length h divided into two equal parts and shorter than one side H of a cross section of a square tubular body 2 orthogonal to the boundary line L, are provided at equal intervals. In addition, a crease 4 parallel to the boundary line L of the two side faces A, B is formed from each of both ends of the cut lines 3 to each end part of the square tubular body 2 and a folded part 5 can be formed by selectively folding a part of the square tubular body 2 inward.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040685-A (JP)
Title: Acoustic traffic signal
Inventor: KATO HIROAKI
IPC: G08G1/005
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: though an acoustic traffic signal is one of important means as a means for safely and certainly guiding crossing of a pedestrian crossing to the opposite side by only the sense of hearing or only the sense of hearing and the tactile sense without depending on the sense of sight at all in a visually handicapped person, reduction of a crossing time and prevention of meandering generated during the crossing of the visually handicapped person are essential for safe and certain guidance to an acoustic traffic signal.  <P>SOLUTION: A pedestrian crossing opposite side guidance system for accurately transmitting information about a direction from which sound comes to the visually handicapped person by focusing an audible range on the pedestrian crossing only onto the pedestrian crossing of the visually handicapped person by an acoustic property of a parametric speaker having superdirectivity is permanently provided in a conventional acoustic traffic signal. Thereby, the accurate guidance of the crossing becomes possible for the visually handicapped person, and even diffused sound leakage to except the pedestrian crossing can be suppressed, so that a noise problem to neighbor residents is also solved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008040687-A (JP)
Title: Data restoration controller
Inventor: KOARASHI HIROSHI
IPC: G06F3/06
Filed: 2006-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform reconstruction processing at high speed while appropriately selecting the restoration destination of data.  <P>SOLUTION: The control part 100 of a storage device 10 stores the information of communication conditions relating to the installation positions of disk devices 112a-112z, 122a-122z, 132a-132z and 142a-142z constituting RAID such as an FC-AL busy rate and a shelf busy rate, selects the plurality of disk devices 112a-112z, 122a-122z, 132a-132z and 142a-142z for storing data on the basis of the stored information, and stores restoration data in the plurality of selected disk devices 112a-112z, 122a-122z, 132a-132z and 142a-142z by striping.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042443-A (JP)
Title: Television broadcast receiver and television broadcast processing method
Inventor: TANAKA TOMONORI
IPC: H04N7/173
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV broadcast receiver that allows a passenger to enjoy a TV broadcast even when a reception state of the TV broadcast is deteriorated while a vehicle travels.  <P>SOLUTION: The TV broadcast receiver is provided with a reception-state determination means for determining a reception state of the TV broadcast. When determined that the reception state is good while a vehicle travels, the TV broadcast receiver periodically updates captured images in a prescribed memory so as to output them to reproduction equipment. When determined that the reception state is bad, the TV broadcast receiver interrupts the update processing of the captured images so as to output an image captured last to the reproduction equipment.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008014921-A (JP)
Title: Direct-current detecting method and dc detector
Inventor: INOUE WAHEI
IPC: G01R15/18
Filed: 2006-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noncontact type DC detector and a DC detecting method.  <P>SOLUTION: This DC detector includes a ring magnetic core (RC)3, a primary DC coil (C<SB>1</SB>)2 for passing a single or a compound-wound primary DC to be measured which penetrates the ring magnetic core (RC)3, and a 2nd coil (C<SB>2</SB>)4 rolled around the ring magnetic core (RC)3 to connect it with DC-measuring means (mA<SB>2</SB>)11. The detector excites the ring magnetic core (RC)3 by using half-wave rectified pulsating current, while connecting a 1st rectifying means 9 in the direction of blocking the current induced by the pulsating the current into the 2nd coil through the ring magnetic core to the DC-measuring means (mA<SB>2</SB>)11 and by measuring the current flowing into the DC-measuring means (mA<SB>2</SB>)11, based on the magnetic variation caused in the ring magnetic core (RC)3 between magnetism induced by the primary DC to be measured which has been passed in the direction of producing magnetic force of reverse polarity to the one produced in the primary DC coil (C<SB>1</SB>)2 by the pulsating current and magnetism induced by the pulsating current.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008042517-A (JP)
Title: Projector
Inventor: ABE HIROSHI
IPC: H04N9/64
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which can display an image which can be identified by a color deficient observer, and which can adequately determine whether or not a user has a color vision defect.  <P>SOLUTION: A user operates a determination mode switch 91 according to a pattern image for determining a color vision displayed on a screen, thereby determining presence/absence of a color vision defect of the user. When the color vision defect of the user is confirmed, an image processor 52 reads conversion data of suitable image information from a color conversion data storing portion 55, and performs color conversion processing for switching images according to a confirmed determination. Thus, a color conversion is performed, and an image whose color is adjusted is projected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008039647-A (JP)
Title: Hyperpolarized noble gas introduction tube
Inventor: FUKUHARA TADAO
IPC: A61B5/055
Filed: 2006-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hyperpolarized noble gas introduction tube which has good shock resistance and can reduce a decrease in the polarization rate of hyperpolarized noble gas.  <P>SOLUTION: The hyperpolarized noble gas introduction tube has a first tube (a PFA tube 11) made of resin containing a tetrafluoroethylene/perfluoro (alkyl vinyl ether) copolymer. The first tube has the maximum height on the inner periphery of 0.2 μm and is provided with a filter, thereby improving shock resistance and reducing a decrease in the polarization rate of noble gas and the backflow of a powdery sample when the noble gas is introduced.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007031928-A (JP)
Title: Wallpaper and pasting method therefor
Inventor: IMAI YOSHIO
IPC: E04F13/07
Filed: 2006-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wallpaper and its pasting method capable of effectively preventing the opening formed at the joint part between the wallpapers by a simple constitution, and enabling quick and easy pasting work on the inner wall surface, the ceiling, etc., of a building, etc., at a low cost.  <P>SOLUTION: The wallpaper 10 is a continuous sheet having a prescribed width and produced by laminating a paper base 11 and a decorative paper 12 provided that the side edge 12a of the decorative paper in a longitudinal side edge of the wallpaper is made to be slightly longer than the side edge of the paper base.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008048482-A (JP)
Title: Non-contact charger, and combination of this charger and portable electronic apparatus
Inventor: TOYA SHOICHI
IPC: H02J7/00
Filed: 2006-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To charge a portable electronic apparatus even if input power is interrupted.  <P>SOLUTION: The non-contact charger incorporates a primary coil 13 and a high frequency power supply 14 in an enclosure case 11, carries high frequency power being supplied from the high frequency power supply 14 to the primary coil 13 to a secondary coil 33 by magnetic induction, and charges a pack battery 31 built in a portable electronic apparatus 30 by rectifying AC current of the secondary coil 33. The charger comprises a built-in battery 12 being charged with the input power and supplying power to the high frequency power supply 14, and a circuit 15 for charging the built-in battery 12. The built-in battery 12 of a square battery and the planar primary coil 13 wound spirally are arranged in the enclosure case 11 while proving a housing space 18 between a top plate 11A and a bottom plate 11B. The charger charges the built-in battery 12 with the input power, and charges the pack battery 31 by supplying power from the built-in battery 12 to the primary coil 13 while converting into high frequency power under non-input state of the input power.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008046830-A (JP)
Title: Image output device, electronic manuscript submission system, and program
Inventor: YOSHIMURA TOSHIHIDE
IPC: G06Q10/00
Filed: 2006-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To achieve the security intensity of electronic data in an electronic manuscript submission system.  <P>SOLUTION: This image output device 2 connected to an electronic manuscript submission server 1 for accepting the submission of the electronic data of a document from customer terminal equipment 3, and configured to perform the output processing of the electronic data according to an instruction from the electronic manuscript submission server 1 is provided with: a key storage means for storing a secret key 9 necessary for asymmetrical encryption; a key distribution means for distributing a public key 6 making a pair with the secret key 9 to the customer terminal equipment 3; a data acquisition means for receiving electronic data 7 encrypted by using the public key 6 by the customer terminal equipment 3, and submitted from the customer terminal equipment 3 to the electronic manuscript submission server 1 in such a status that the electronic data are encrypted from the electronic manuscript submission server 1; a decryption means for decrypting the electronic data 7 received by the data acquisition means by using the secret key 9; and an output means for outputting electronic data 5 after decryption by the decryption means.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008048281-A (JP)
Title: Noise reduction apparatus, noise reduction method and noise reduction program
Inventor: OZAWA KAZUHIKO
IPC: H04R3/00
Filed: 2006-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate random noise that is one of blocking factors for high sound quality recording and reproduction of a video camera or the like including a plurality of microphone systems, and to also improve the problem that a sound field becomes monaural.  <P>SOLUTION: A noise reduction apparatus includes: an input means for inputting a plurality of acoustic signals from a plurality of acoustic channels; a noise extracting means; an arithmetic means; a plurality of first level detecting means each for detecting a signal level, during a prescribed period of time, of a signal from the noise extracting means; a second level detecting means for detecting a signal level, during a prescribed period of time, of a signal from the arithmetic means; a selection means for selecting, for each prescribed period of time, a signal having a minimum level value among level values detected from the first and the second level detecting means; a band limiting means for performing a band limitation on a signal from the selection means; and a plurality of composing means for composing, for each acoustic channel, a signal from the band limiting means and a signal other than the extracted level in the noise extracting means, wherein output of each composing means is defined as each acoustic channel output signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007039694-A (JP)
Title: Polycarbonate article coated with hard coating film and its manufacturing method
Inventor: TAMURA FUMITAKA
IPC: G02B1/10
Filed: 2006-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate article coated with a hard coating film made from polysilazane and its manufacturing method, in which a practical hard coating film is attached to a polycarbonate article.  <P>SOLUTION: The polycarbonate article is coated with a hard coating film comprising SiO<SB>2</SB>as a major component and nitrogen in an amount of 0.005-5% by atomic percent. The above hard coating film further includes an ultra-violet ray absorbing transparent inorganic filler with an average particle diameter of 1.0 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008052766-A (JP)
Title: Semiconductor memory device
Inventor: OKA OSAMU
IPC: G11C11/405
Filed: 2006-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent erroneous read-out caused by voltage rise of a storage node.  <P>SOLUTION: Each memory cell 1A constituting a memory cell array is provided with a write transistor WT, a storage node SN holding data input from the write transistor WT in an electrical floating state, and a read transistor (amplifier transistor AT) of which the gate is connected to the storage node SN and which outputs storage data from a source or a drain by being turned on or off in accordance with holding voltage of the storage node SN. Then, a boosting part (diode connection transistor DT) boosting voltage of the source or the drain from common voltage (ground voltage) is connected to a source or a drain opposite to an output side of the storage data of the amplifier transistor AT.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008052444-A (JP)
Title: Marketing support system
Inventor: SHIOZAKI JUNICHI
IPC: G06Q50/00
Filed: 2006-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a marketing support technique that facilitates planning of excellent marketing strategies.  <P>SOLUTION: Customer acquisition step indexes, each of which is obtained by indexing each of a plurality of processes configuring a customer acquisition step, are prepared. The customer acquisition step indexes are classified by the kind of factor to construct classified management information. A marketing dashboard constructs the relationship between target result values and the customer acquisition step index values based on the classification relationship information thereof and a group of result values, predicts future target result values using the relationship, and displays information based on the target result values predicted.  <P>COPYRIGHT: (C)2008,JPO&INPIT