baber/WOPTO huggingface dataset:
Patent JP-2005255440-A (JP)
Title: Method for making group iii nitride semiconductor and group iii nitride semiconductor
Inventor: AMANO HIROSHI
IPC: C30B29/38
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a group III nitride semiconductor consisting mainly of a composition component of Al<SB>x</SB>Ga<SB>1-x-y</SB>In<SB>y</SB>N (wherein 0≤x, 0≤y, and 1-x-y≤1) and oriented in an orientation except the axis c to inhibit the generation of an internal electric field, for example, in a crystal orientation having reversal symmetry.  <P>SOLUTION: A substrate having the principal face which slants more than the axis c does is prepared. A film formation treatment is performed in a B-containing atmosphere to form a group III nitride semiconductor containing as the principal component a compositional component of Al<SB>x</SB>Ga<SB>1-x-y</SB>In<SB>y</SB>N (wherein 0≤x, 0≤y, and 1-x-y≤1) on the substrate so that the semiconductor may be oriented in an orientation which slants more than the axis c does.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005257936-A (JP)
Title: Polymerizable composition and image recording material
Inventor: KUNIDA KAZUTO
IPC: G03F7/029
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymerizable composition which is polymerized and cured with high sensitivity by exposure to laser light or the like, has excellent storage stability and development stability, and is useful for a recording layer of a negative lithographic printing plate original version, and to provide an image recording material using the same composition.  <P>SOLUTION: The polymerizable composition contains (A) a radical-crosslinkable alkali-soluble polymer having both a styrene group and an alkali-soluble group on a side chain, and a radical-crosslinkable alkali-soluble polymer having both a (meth)acrylic group and an alkali-soluble group on a side chain. Preferably, the polymerizable composition further contains (B) a polymerizable compound and (C) a polymerization initiator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005229555-A (JP)
Title: Consignment management and maintenance service for computer, personal server or video recording and reproducing apparatus
Inventor: NAGAI NOBUMASA
IPC: H04N7/173
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a consignment management and maintenance service for a computer, personal server or video recording and reproducing apparatus for enabling a user to obtain a high-quality television image (motion picture) on each computer, personal server or video image recording and reproducing apparatus from a remote site (abroad or the like) via the Internet.  <P>SOLUTION: The present invention relates to a service for offering consignment management and maintenance by depositing a computer, a television program recording and reproducing apparatus or a radio program recording and reproducing apparatus that each of a plurality of users owns, at a place designated by the user or in a control center based on management and maintenance efficiency. The consignment management and maintenance server adopts a multicast streaming system using a streaming server so that each of individuals is capable of receiving a high-quality image when the individual reproduces a television image in the management service.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255874-A (JP)
Title: Polyethylene resin composition and laminate
Inventor: FURUYA MOTOFUMI
IPC: C08L23/04
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyethylene resin composition exhibiting sufficient film-forming properties during extrusion laminate molding, reducing smoking and cooling roll staining during molding processing and having heat resistance.  <P>SOLUTION: The polyethylene resin composition comprises 20-50 wt.% of an ethylene homopolymer satisfying a specific melt mass flow rate, density, Mw/Mn ratio and n-heptane-soluble fraction at 50°C and/or an ethylene-α-olefin copolymer (A) having ≤1 wt.% of an α-olefin and 80-50 wt.% of a high-pressure-process low-density polyethylene (B) satisfying a specified melt mass flow rate, density and z-average molecular weight. The polyethylene resin composition satisfies a specific melt mass flow rate, density and activation energy of flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253423-A (JP)
Title: Spinning electric reel
Inventor: TERAUCHI TAKASHI
IPC: A01K89/017
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning electric reel which can quickly recover a fishing tackle in an empty-winding state on practical spinning.  <P>SOLUTION: This spinning electric reel having a spool-driving motor for wind-driving a spool rotatably supported on the reel body of the reel, a speed-reducing mechanism mounted in a spool-driving system to reduce the rotation power of the spool-driving motor to transmit the reduced power to the spool, and a mechanical transmission for changing the rotation rate of the spool to a high speed state or a low speed state is characterized by disposing in the reel body a fishing tackle-recovering member which can be operated to switch the mechanical transmission into the high speed state to drive the spool-driving motor in the maximum winding output state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276617-A (JP)
Title: Radially expansible tire assembly drum and method for producing the tire
Inventor: GIRARD JEAN-CLAUDE
IPC: B29D30/36
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire assembly drum, which is radially expansible and able to assemble a tire in a ring while firmly supporting its side.  <P>SOLUTION: A drum core assembly comprises a pair of axially movable end supports 26, a pair of foldable sidewall support structure 30 attached to the end support, an expansible cover to shroud the sidewall support structure 30, a means to turn over the drum core assembly, and a means to axially move the end support 26. The sidewall support structure 30 comprises plurality of elements 30a, 30b and 30c, which are hinged so that they can expand in a ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256573-A (JP)
Title: Sill flat sash structure for door
Inventor: SHIRAI MOTOAKI
IPC: E06B1/70
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sill flat sash structure for a door capable of surely preventing the incursion of storm-water from a gap between the bottom rail of the door and the upper surface of a sill for a long period of time without being required for any adjustment and replacement of a tight material and opening and closing the door without hindrance.  <P>SOLUTION: A movable tight material operating device 9 vertically moving a movable tight material 52 by opening and closing the door is provided to the bottom section of the door, the sill 1 is equipped with a sill body 11 and an upper surface constituent member 21, the upper surface of the sill 1 is formed of an outdoor side upper surface section 19 of the sill body, the upper surface section 21A of the upper surface constituent member and an indoor side upper surface section 18 of the sill body, outdoor side and indoor side drainage gutters 24 and 22 are respectively formed in the sill 1, a weephole communicating with a hollow section 12 is formed in the outdoor side or the indoor side drainage gutter or the outdoor side and the indoor side drainage gutter, and the movable tight material 52 is abutted on the indoor side upper surface section 18 in a closed state of the door.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268865-A (JP)
Title: Mobile terminal
Inventor: TERUI KOICHI
IPC: H04W48/04
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal capable of suppressing radio transmission and reception call in a utilization inhibited area, without the need for user's operations.  <P>SOLUTION: The mobile terminal 1 including: a first radio means 102 for transmitting/receiving a radio signal to/from a base station; a timer means 104 for generating a timing signal to take synchronization with the base station via the first radio means 102; and a control means 103 for controlling the first radio means 102 and the timer means 104, is provided with a second radio means 106 for receiving a radio transmission reception signal suppressing signal and a radio transmission reception signal suppressing release signal of the first radio means 102, and the control means 103 controls the first radio means 102 according to the radio transmission reception signal suppressing signal or the radio transmission reception signal suppressing release signal and the timing signal generated by the timer means 104 to revise the synchronization processing timing with the base station, and to suppress or release the radio transmission receiving signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269052-A (JP)
Title: Transponder, interrogator and posture judging system
Inventor: TAKI KAZUYA
IPC: H04B1/59
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transponder, an interrogator and a posture judging system capable of judging the posture of the transponder with respect to the interrogator.  <P>SOLUTION: The transponder in the posture judging system is provided with a plurality of element transponders each having a response signal generating means for generating a response signal using a pulse signal received by a wideband antenna; a transmitting means having a previously set length which is a transmitting means for transmitting the pulse signal received by the wideband antenna from the wideband antenna to the response signal generating means, and transmitting the generated response signal from the generating means to the wideband antenna; and the wideband antenna for receiving the pulse signal and returning the generated response signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266187-A (JP)
Title: Wavefront curvature modulator and image display device
Inventor: WATANABE MITSUYOSHI
IPC: G02F1/03
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for converting the wavefront curvature of light at high speed for a wavefront curvature modulator modulating the wavefront curvature of light by using electrooptical effect.  <P>SOLUTION: Of the wavefront curvature modulator 22, an optical waveguide forming member 150 which forms an optical path where light travels allow to generate the electrooptical effect that the light varies in refractive index with the intensity of an electric field. The intensity of the electric field applied to the optical waveguide forming member 150 is varied to modulate the wavefront curvature of the light incident on the optical waveguide forming member 150 according to the intensity of the electric field. Further, a refractive index variation region 180 formed in the optical waveguide forming member 150 with the applied electric field is curved to a plane perpendicular to the traveling direction of the light on at least one of a side 182 where the light is incident and a side 184 where the incident light exits.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269159-A (JP)
Title: Mobile communication apparatus
Inventor: TANAKA HIROYUKI
IPC: H04M11/04
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication apparatus which can prevent alarming caused by a malfunction and provide a higher intimidating effect on the occurrence of emergency.  <P>SOLUTION: The mobile communication apparatus includes: an emergency sensing unit 11; a control unit 21; an alarm unit 31, and a communication unit 41, and is configured such that the emergency sensing unit 11 senses the application of two kinds of states to the mobile communication apparatus as the occurrence of the emergency, and when the control unit 21 senses that the emergency sensing unit 11 senses the occurrence of the emergency, the control unit 21 allows the alarm unit 31 to carry out alarming. The alarming includes the utterance signifying execution of an emergency report to cause the higher intimidating effect.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004193631-A (JP)
Title: Manufacturing method of silicon carbide thin film
Inventor: KITAHATA MAKOTO
IPC: H01L21/203
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming 3C-SiC single crystal thin film of a single phase having less crystal defects on an Si wafer by making hetero epitaxial growth on the surface of an Si substrate.  <P>SOLUTION: This method comprises a step for forming a silicon carbide by supplying a carbon and then heating the surface of the Si substrate to carbonize the surface, and a step for growing the silicon carbide by supplying the carbon and the silicon after carbonizing. A lot of terraces 5 and steps 6 exist on an offcut substrate surface of the Si because different surface reactivities are shown in a P direction 8 of a long stretch of atomic row parallel to a step edge 10 and in an N direction 7 of a short atomic row on the terrace which is perpendicular to the step edge 10 and segmentalized by the step edge 10. An SiC single crystal thin film of a single phase which comprises no anti-phase boundary (APB) and has less crystal defect can be formed on account of this anisotropy.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005262151-A (JP)
Title: Doctor bar of reverse roll coater
Inventor: HIROSE KEISUKE
IPC: B05C11/04
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doctor bar of a reverse roll coater having a blade edge shape causing no roving pattern.  <P>SOLUTION: This doctor bar is installed above a pick up roll of the reverse roll coater so as to form a nip part with the pick up roll and the doctor bar is formed in a manner that the blade edge side face of the doctor bar in the discharge side of the nip part does not exceed a normal line of the pick up roll and the blade edge rising face in the discharge side of the nip part is so formed as to satisfy the correlation of the height (b) of the blade in the discharge side of the nip part and a coating thickness (a) in the inlet side of the doctor bar: the height (b) of the blade in the discharge side of the nip part is not smaller than the coating thickness (a) in the inlet side of the doctor bar.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263136-A (JP)
Title: Tire side-mounted electronic device
Inventor: SHIMURA KAZUHIRO
IPC: G01L17/00
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tire side-mounted electronic device capable of stably supplying power from a power source.  <P>SOLUTION: This device comprises at least two kinds of power sources 1, 2 with different discharging characteristics. The power sources 1, 2 are connected with a load 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005098672-A (JP)
Title: Tubeless heat exchanger
Inventor: KANEKO MASASHI
IPC: F28D1/047
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of components and the man-hour for assembling and to reduce the manufacturing cost.  <P>SOLUTION: In this tubeless heat exchanger 21, 41, a plurality of flow channels 28 are formed by stacking fins 22 having raised parts 27 along peripheral edge parts of a plurality of through holes 26, and end parts 31 of the flow channels 28 are connected by connecting members 24, 44. As the flow channels 28 are formed by stacking the fins 22, it becomes unnecessary to insert a tube into the through holes 26 of the fins 22, and the number of components and the man-hour for assembling, and the manufacturing cost can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272891-A (JP)
Title: Corrosion prevention method for water piping made of copper
Inventor: TSUBOTA TAKAYUKI
IPC: C23F15/00
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective corrosion prevention method for copper composing water piping solving the problem on pitting corrosion shown in a copper pipe for water supplying/discharging.  <P>SOLUTION: In the corrosion prevention method for water piping made of copper, a magnetic field in a magnetic flux density (B) of ≥3,000 gausses is made to act on water piping made of copper through which water is made to flow in a direction orthogonal to the longitudinal direction thereof, or a magnetic field in a magnetic flux density (B) satisfying expression of B (gauss)≥2,930+1,200×e<SP>(-1.1×v)</SP>is acted thereon (wherein, V is the flow velocity (m/s) of water in the water piping made of copper).  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272058-A (JP)
Title: Sheet material feeder and image forming device
Inventor: HASHIZUME MASAHIRO
IPC: B65H20/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To prevent feeding fault by removing paper powder of a sheet material in a feeding process, and to provide high-grade image quality.  <P>SOLUTION: This sheet material feeder 17 comprises a first roller 21, a second roller 22 for feeding a sheet material with friction force in an abutting on the first roller 21, a rotating shaft 23 for fixing and supporting the second roller 22, and a cylindrical third roller 24 that is loosely engaged with the rotating shaft 23 and is disposed on both end sides in the sheet width direction with respect to the second roller 22. The sheet material feeder 17 comprises a first paper powder removing brush 26 for energizing the third roller 24 toward the first roller 21 with an energizing pressure smaller than the nip pressure of the first roller 21 and the second roller 11. The outer diameter of the third roller 24 is set smaller than that of the second roller 22, and the difference between the outer diameter of the rotating shaft 23 and the inner diameter of the third roller 24 is set larger than that between the outer diameter of the second roller 22 and the outer diameter of the third roller 24.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004307333-A (JP)
Title: Method for manufacturing nitride single crystal of group iii element, apparatus used for the same, and nitride single crystal of group iii element obtained by the method
Inventor: SASAKI TAKATOMO
IPC: C30B23/02
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gallium nitride single crystal, by which the decomposition of gallium nitride can be suppressed in a sublimation method, and the production efficiency is improved.  <P>SOLUTION: In the method for manufacturing the gallium nitride single crystal, comprising growing the gallium nitride single crystal on the surface of a substrate 3 by feeding a raw material (GaN powder) 2 of the gallium nitride (GaN) single crystal in a crucible 1, then heating the crucible so as to sublimate or evaporate the raw material, and utilizing that the sublimated or evaporated raw material recrystallizes when the temperature is again lowered on the surface of the substrate 3, the growth of the single crystal is performed under pressure. Preferable pressure is ≥5 atm (5×1.013×10<SP>5</SP>Pa). Preferably, the growth of the single crystal is performed in the atmosphere of a mixed gas of gaseous NH<SB>3</SB>and N<SB>2</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005276322-A (JP)
Title: Musical data storage device and musical reproduction sequence setting method
Inventor: MURAKOSHI TAKA
IPC: G11B27/10
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To set a reproduction sequence of a plurality of musical pieces so as not to deaden user's interest in the case of continuously reproducing the plurality of musical pieces.  <P>SOLUTION: The musical data storage device is provided with: a musical data storage part for associating a plurality of pieces of musical data with musical identification information for storage; and a musical featured value storage part for calculating the musical featured values of the respective musical pieces stored in the musical data storage part and storing the musical featured values corresponding to the identification information of the musical pieces. A plurality of pieces of musical data obtained by editing a plurality of musical pieces beforehand to be unified into a single body as in an album CD are obtained, and table information obtained by associating the musical characteristic amounts of the respective obtained musical pieces with their music orders is stored. When a plurality of musical pieces are selected, the musical featured values of the plurality of selected musical pieces are read from the musical characteristic amount storing part, the read musical featured values are used to set respective reproduction music orders of the plurality of selected musical pieces with reference to the table information.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279366-A (JP)
Title: Porous photocatalyst film
Inventor: OKAMOTO KENGO
IPC: B01J37/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous photocatalyst film which has excellent photocatalytic activity and can of retain film strength.  <P>SOLUTION: The porous photocatalyst film is an improved porous photocatalyst film which contains anatase-titanium dioxide of 70 to 100 wt.% and is constituted such that the film thickness falls into the range of 0.1 to 10μm and the porosity falls into the range of 50 to 80 %. The porous photocatalyst film is preferably formed according to an open type chemical gas phase deposition method and the specific surface area is preferably stipulated within the range of 100 to 1,000 m<SP>2</SP>/g. Further, it is preferable that the micropore surface area in the micropores of pore size 1 to 1,000 nm among open pores communicating with the film surface layer occupies ≥50% of total micropore surface area.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285441-A (JP)
Title: Fluorescent lamp and backlight unit
Inventor: WADA HIDEKI
IPC: F21S2/00
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent lamp and a backlight unit capable of improving the luminance maintenance rate of the lamp by drastically reducing impure gas as an organic component included between a continued film layer formed on a phosphor layer and a glass bulb of the fluorescent lamp.  <P>SOLUTION: A mixed film 7 composed of phosphor 6 and a metal oxide made of a substance transmitting light having a wave length of 254 nm is formed on the inner face 2a of a lamp container 2 in which mercury is sealed. On a view from the center of a tube of the lamp container 2, the mixed film 7 is a thin film 7a of the metal oxide formed so as to cover particles 6a of the phosphor 6, and has a gap 8 between the particles 6a of the phosphor 6 having the thin film 7a, and further, the mixed film is a bonding body 7b of the metal oxide continuously bonded in a cross-linked state between the particles 6a of the phosphor 6.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005287198-A (JP)
Title: Charging cradle for portable device
Inventor: NODA SHOICHI
IPC: H04M1/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging cradle for a portable device which prevents an electric shock and a short circuit since a power supply terminal is accommodated in a holder when the portable device is not charged, reduces the total length of the holder, is easily carried and improves a convenience.  <P>SOLUTION: The holder 30 comprises a first holder member 30a and a second holder member 30b elastically and slidably engaged with each other. An elastic material 31 is provided in the first holder member 30a and biased in the direction for contracting the total length of the holder 30. The power supply terminal 6 is constituted so as to be accommodated in the second holder member 30b while the holder 30 is contracted by a bias force, and protruded from the second holder member 30b and electrically connected to a charging terminal 5 of a cellular phone 1 mounted to the holder 30 while the holder 30 is extended against the bias force of the elastic material 31.  <P>COPYRIGHT: (C)2006,JPO&NCIPI